MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2159 M:      Magnus Damm <magnus.damm@gmail.com>
2160 L:      linux-renesas-soc@vger.kernel.org
2161 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2164 S:      Supported
2165 F:      arch/arm64/boot/dts/renesas/
2166 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167 F:      drivers/soc/renesas/
2168 F:      include/linux/soc/renesas/
2169
2170 ARM/RISCPC ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176 F:      arch/arm/include/asm/hardware/ioc.h
2177 F:      arch/arm/include/asm/hardware/iomd.h
2178 F:      arch/arm/include/asm/hardware/memc.h
2179 F:      arch/arm/mach-rpc/
2180 F:      drivers/net/ethernet/8390/etherh.c
2181 F:      drivers/net/ethernet/i825xx/ether1*
2182 F:      drivers/net/ethernet/seeq/ether3*
2183 F:      drivers/scsi/arm/
2184
2185 ARM/Rockchip SoC support
2186 M:      Heiko Stuebner <heiko@sntech.de>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-rockchip@lists.infradead.org
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190 S:      Maintained
2191 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192 F:      arch/arm/boot/dts/rk3*
2193 F:      arch/arm/boot/dts/rv1108*
2194 F:      arch/arm/mach-rockchip/
2195 F:      drivers/clk/rockchip/
2196 F:      drivers/i2c/busses/i2c-rk3x.c
2197 F:      drivers/*/*rockchip*
2198 F:      drivers/*/*/*rockchip*
2199 F:      sound/soc/rockchip/
2200 N:      rockchip
2201
2202 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203 M:      Kukjin Kim <kgene@kernel.org>
2204 M:      Krzysztof Kozlowski <krzk@kernel.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/s3c*
2210 F:      arch/arm/boot/dts/s5p*
2211 F:      arch/arm/boot/dts/exynos*
2212 F:      arch/arm64/boot/dts/exynos/
2213 F:      arch/arm/plat-samsung/
2214 F:      arch/arm/mach-s3c24*/
2215 F:      arch/arm/mach-s3c64xx/
2216 F:      arch/arm/mach-s5p*/
2217 F:      arch/arm/mach-exynos*/
2218 F:      drivers/*/*s3c24*
2219 F:      drivers/*/*/*s3c24*
2220 F:      drivers/*/*s3c64xx*
2221 F:      drivers/*/*s5pv210*
2222 F:      drivers/memory/samsung/*
2223 F:      drivers/soc/samsung/*
2224 F:      Documentation/arm/samsung/
2225 F:      Documentation/devicetree/bindings/arm/samsung/
2226 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228 N:      exynos
2229
2230 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231 M:      Kyungmin Park <kyungmin.park@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/mach-s5pv210/
2235
2236 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237 M:      Kyungmin Park <kyungmin.park@samsung.com>
2238 M:      Kamil Debski <kamil@wypas.org>
2239 M:      Andrzej Hajda <a.hajda@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-g2d/
2244
2245 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-cec/
2251 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-jpeg/
2261
2262 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263 M:      Kyungmin Park <kyungmin.park@samsung.com>
2264 M:      Kamil Debski <kamil@wypas.org>
2265 M:      Jeongtae Park <jtp.park@samsung.com>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-mfc/
2271
2272 ARM/SHMOBILE ARM ARCHITECTURE
2273 M:      Simon Horman <horms@verge.net.au>
2274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2275 M:      Magnus Damm <magnus.damm@gmail.com>
2276 L:      linux-renesas-soc@vger.kernel.org
2277 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2280 S:      Supported
2281 F:      arch/arm/boot/dts/emev2*
2282 F:      arch/arm/boot/dts/gr-peach*
2283 F:      arch/arm/boot/dts/iwg20d-q7*
2284 F:      arch/arm/boot/dts/r7s*
2285 F:      arch/arm/boot/dts/r8a*
2286 F:      arch/arm/boot/dts/r9a*
2287 F:      arch/arm/boot/dts/sh*
2288 F:      arch/arm/configs/shmobile_defconfig
2289 F:      arch/arm/include/debug/renesas-scif.S
2290 F:      arch/arm/mach-shmobile/
2291 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292 F:      drivers/soc/renesas/
2293 F:      include/linux/soc/renesas/
2294
2295 ARM/SOCFPGA ARCHITECTURE
2296 M:      Dinh Nguyen <dinguyen@kernel.org>
2297 S:      Maintained
2298 F:      arch/arm/mach-socfpga/
2299 F:      arch/arm/boot/dts/socfpga*
2300 F:      arch/arm/configs/socfpga_defconfig
2301 F:      arch/arm64/boot/dts/altera/
2302 F:      arch/arm64/boot/dts/intel/
2303 W:      http://www.rocketboards.org
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2305
2306 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      drivers/clk/socfpga/
2310
2311 ARM/SOCFPGA EDAC SUPPORT
2312 M:      Thor Thayer <thor.thayer@linux.intel.com>
2313 S:      Maintained
2314 F:      drivers/edac/altera_edac.
2315
2316 ARM/SPREADTRUM SoC SUPPORT
2317 M:      Orson Zhai <orsonzhai@gmail.com>
2318 M:      Baolin Wang <baolin.wang@linaro.org>
2319 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2320 S:      Maintained
2321 F:      arch/arm64/boot/dts/sprd
2322 N:      sprd
2323
2324 ARM/STI ARCHITECTURE
2325 M:      Patrice Chotard <patrice.chotard@st.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 W:      http://www.stlinux.com
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2330 F:      arch/arm/mach-sti/
2331 F:      arch/arm/boot/dts/sti*
2332 F:      drivers/char/hw_random/st-rng.c
2333 F:      drivers/clocksource/arm_global_timer.c
2334 F:      drivers/clocksource/clksrc_st_lpc.c
2335 F:      drivers/cpufreq/sti-cpufreq.c
2336 F:      drivers/dma/st_fdma*
2337 F:      drivers/i2c/busses/i2c-st.c
2338 F:      drivers/media/rc/st_rc.c
2339 F:      drivers/media/platform/sti/c8sectpfe/
2340 F:      drivers/mmc/host/sdhci-st.c
2341 F:      drivers/phy/st/phy-miphy28lp.c
2342 F:      drivers/phy/st/phy-stih407-usb.c
2343 F:      drivers/pinctrl/pinctrl-st.c
2344 F:      drivers/remoteproc/st_remoteproc.c
2345 F:      drivers/remoteproc/st_slim_rproc.c
2346 F:      drivers/reset/sti/
2347 F:      drivers/rtc/rtc-st-lpc.c
2348 F:      drivers/tty/serial/st-asc.c
2349 F:      drivers/usb/dwc3/dwc3-st.c
2350 F:      drivers/usb/host/ehci-st.c
2351 F:      drivers/usb/host/ohci-st.c
2352 F:      drivers/watchdog/st_lpc_wdt.c
2353 F:      drivers/ata/ahci_st.c
2354 F:      include/linux/remoteproc/st_slim_rproc.h
2355
2356 ARM/STM32 ARCHITECTURE
2357 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2358 M:      Alexandre Torgue <alexandre.torgue@st.com>
2359 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2363 N:      stm32
2364 N:      stm
2365 F:      arch/arm/boot/dts/stm32*
2366 F:      arch/arm/mach-stm32/
2367 F:      drivers/clocksource/armv7m_systick.c
2368
2369 ARM/Synaptics SoC support
2370 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2371 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      arch/arm/mach-berlin/
2375 F:      arch/arm/boot/dts/berlin*
2376 F:      arch/arm64/boot/dts/synaptics/
2377
2378 ARM/TANGO ARCHITECTURE
2379 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2380 M:      Mans Rullgard <mans@mansr.com>
2381 L:      linux-arm-kernel@lists.infradead.org
2382 S:      Odd Fixes
2383 N:      tango
2384
2385 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2386 M:      Lennert Buytenhek <kernel@wantstofly.org>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389
2390 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2391 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2392 L:      linux-tegra@vger.kernel.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/tegra-cec/
2396 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2397
2398 ARM/TETON BGA MACHINE SUPPORT
2399 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2404 M:      Santosh Shilimkar <ssantosh@kernel.org>
2405 L:      linux-kernel@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/memory/*emif*
2408
2409 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2410 M:      Tero Kristo <t-kristo@ti.com>
2411 M:      Nishanth Menon <nm@ti.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Supported
2414 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2415 F:      arch/arm64/boot/dts/ti/Makefile
2416 F:      arch/arm64/boot/dts/ti/k3-*
2417 F:      include/dt-bindings/pinctrl/k3.h
2418
2419 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 F:      arch/arm/mach-keystone/
2424 F:      arch/arm/boot/dts/keystone-*
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-kernel@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/clk/keystone/
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clocksource/timer-keystone.c
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/power/reset/keystone-reset.c
2445
2446 ARM/THECUS N2100 MACHINE SUPPORT
2447 M:      Lennert Buytenhek <kernel@wantstofly.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450
2451 ARM/TOSA MACHINE SUPPORT
2452 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2453 M:      Dirk Opfer <dirk@opfer-online.de>
2454 S:      Maintained
2455
2456 ARM/UNIPHIER ARCHITECTURE
2457 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2462 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2463 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2464 F:      arch/arm/boot/dts/uniphier*
2465 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2466 F:      arch/arm/mach-uniphier/
2467 F:      arch/arm/mm/cache-uniphier.c
2468 F:      arch/arm64/boot/dts/socionext/uniphier*
2469 F:      drivers/bus/uniphier-system-bus.c
2470 F:      drivers/clk/uniphier/
2471 F:      drivers/dma/uniphier-mdmac.c
2472 F:      drivers/gpio/gpio-uniphier.c
2473 F:      drivers/i2c/busses/i2c-uniphier*
2474 F:      drivers/irqchip/irq-uniphier-aidet.c
2475 F:      drivers/mmc/host/uniphier-sd.c
2476 F:      drivers/pinctrl/uniphier/
2477 F:      drivers/reset/reset-uniphier.c
2478 F:      drivers/tty/serial/8250/8250_uniphier.c
2479 N:      uniphier
2480
2481 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2482 M:      Ulf Hansson <ulf.hansson@linaro.org>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.linaro.org/people/ulfh/clk.git
2485 S:      Maintained
2486 F:      drivers/clk/ux500/
2487
2488 ARM/VERSATILE EXPRESS PLATFORM
2489 M:      Liviu Dudau <liviu.dudau@arm.com>
2490 M:      Sudeep Holla <sudeep.holla@arm.com>
2491 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/vexpress*
2495 F:      arch/arm64/boot/dts/arm/
2496 F:      arch/arm/mach-vexpress/
2497 F:      */*/vexpress*
2498 F:      */*/*/vexpress*
2499 F:      drivers/clk/versatile/clk-vexpress-osc.c
2500 F:      drivers/clocksource/timer-versatile.c
2501 N:      mps2
2502
2503 ARM/VFP SUPPORT
2504 M:      Russell King <linux@armlinux.org.uk>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 W:      http://www.armlinux.org.uk/
2507 S:      Maintained
2508 F:      arch/arm/vfp/
2509
2510 ARM/VOIPAC PXA270 SUPPORT
2511 M:      Marek Vasut <marek.vasut@gmail.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 F:      arch/arm/mach-pxa/vpac270.c
2515 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2516
2517 ARM/VT8500 ARM ARCHITECTURE
2518 M:      Tony Prisk <linux@prisktech.co.nz>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2522 F:      arch/arm/mach-vt8500/
2523 F:      drivers/clocksource/timer-vt8500.c
2524 F:      drivers/i2c/busses/i2c-wmt.c
2525 F:      drivers/mmc/host/wmt-sdmmc.c
2526 F:      drivers/pwm/pwm-vt8500.c
2527 F:      drivers/rtc/rtc-vt8500.c
2528 F:      drivers/tty/serial/vt8500_serial.c
2529 F:      drivers/usb/host/ehci-platform.c
2530 F:      drivers/usb/host/uhci-platform.c
2531 F:      drivers/video/fbdev/vt8500lcdfb.*
2532 F:      drivers/video/fbdev/wm8505fb*
2533 F:      drivers/video/fbdev/wmt_ge_rops.*
2534
2535 ARM/ZIPIT Z2 SUPPORT
2536 M:      Marek Vasut <marek.vasut@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/mach-pxa/z2.c
2540 F:      arch/arm/mach-pxa/include/mach/z2.h
2541
2542 ARM/ZTE ARCHITECTURE
2543 M:      Jun Nie <jun.nie@linaro.org>
2544 M:      Shawn Guo <shawnguo@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/boot/dts/zx2967*
2548 F:      arch/arm/mach-zx/
2549 F:      arch/arm64/boot/dts/zte/
2550 F:      drivers/clk/zte/
2551 F:      drivers/dma/zx_dma.c
2552 F:      drivers/gpio/gpio-zx.c
2553 F:      drivers/i2c/busses/i2c-zx2967.c
2554 F:      drivers/mmc/host/dw_mmc-zx.*
2555 F:      drivers/pinctrl/zte/
2556 F:      drivers/soc/zte/
2557 F:      drivers/thermal/zx2967_thermal.c
2558 F:      drivers/watchdog/zx2967_wdt.c
2559 F:      Documentation/devicetree/bindings/arm/zte.yaml
2560 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2561 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2562 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2563 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2564 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2565 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2566 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2567 F:      Documentation/devicetree/bindings/soc/zte/
2568 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2569 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2570 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2571 F:      include/dt-bindings/clock/zx2967*.h
2572 F:      include/dt-bindings/soc/zte,*.h
2573 F:      sound/soc/codecs/zx_aud96p22.c
2574 F:      sound/soc/zte/
2575
2576 ARM/ZYNQ ARCHITECTURE
2577 M:      Michal Simek <michal.simek@xilinx.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 W:      http://wiki.xilinx.com
2580 T:      git https://github.com/Xilinx/linux-xlnx.git
2581 S:      Supported
2582 F:      arch/arm/mach-zynq/
2583 F:      drivers/cpuidle/cpuidle-zynq.c
2584 F:      drivers/block/xsysace.c
2585 N:      zynq
2586 N:      xilinx
2587 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2588 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2589 F:      drivers/clocksource/timer-cadence-ttc.c
2590 F:      drivers/i2c/busses/i2c-cadence.c
2591 F:      drivers/mmc/host/sdhci-of-arasan.c
2592 F:      drivers/edac/synopsys_edac.c
2593 F:      drivers/i2c/busses/i2c-xiic.c
2594
2595 ARM64 PORT (AARCH64 ARCHITECTURE)
2596 M:      Catalin Marinas <catalin.marinas@arm.com>
2597 M:      Will Deacon <will@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2600 S:      Maintained
2601 F:      arch/arm64/
2602 X:      arch/arm64/boot/dts/
2603 F:      Documentation/arm64/
2604
2605 AS3645A LED FLASH CONTROLLER DRIVER
2606 M:      Sakari Ailus <sakari.ailus@iki.fi>
2607 L:      linux-leds@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/leds/leds-as3645a.c
2610
2611 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2612 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2613 L:      linux-media@vger.kernel.org
2614 T:      git git://linuxtv.org/media_tree.git
2615 S:      Maintained
2616 F:      drivers/media/i2c/ak7375.c
2617 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2618
2619 ASAHI KASEI AK8974 DRIVER
2620 M:      Linus Walleij <linus.walleij@linaro.org>
2621 L:      linux-iio@vger.kernel.org
2622 W:      http://www.akm.com/
2623 S:      Supported
2624 F:      drivers/iio/magnetometer/ak8974.c
2625
2626 ASC7621 HARDWARE MONITOR DRIVER
2627 M:      George Joseph <george.joseph@fairview5.com>
2628 L:      linux-hwmon@vger.kernel.org
2629 S:      Maintained
2630 F:      Documentation/hwmon/asc7621.rst
2631 F:      drivers/hwmon/asc7621.c
2632
2633 ASPEED PINCTRL DRIVERS
2634 M:      Andrew Jeffery <andrew@aj.id.au>
2635 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2637 L:      linux-gpio@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/pinctrl/aspeed/
2640 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2641
2642 ASPEED VIDEO ENGINE DRIVER
2643 M:      Eddie James <eajames@linux.ibm.com>
2644 L:      linux-media@vger.kernel.org
2645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2646 S:      Maintained
2647 F:      drivers/media/platform/aspeed-video.c
2648 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2649
2650 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2651 M:      Corentin Chary <corentin.chary@gmail.com>
2652 L:      acpi4asus-user@lists.sourceforge.net
2653 L:      platform-driver-x86@vger.kernel.org
2654 W:      http://acpi4asus.sf.net
2655 S:      Maintained
2656 F:      drivers/platform/x86/asus*.c
2657 F:      drivers/platform/x86/eeepc*.c
2658
2659 ASUS WIRELESS RADIO CONTROL DRIVER
2660 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2661 L:      platform-driver-x86@vger.kernel.org
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus-wireless.c
2664
2665 ASYMMETRIC KEYS
2666 M:      David Howells <dhowells@redhat.com>
2667 L:      keyrings@vger.kernel.org
2668 S:      Maintained
2669 F:      Documentation/crypto/asymmetric-keys.txt
2670 F:      include/linux/verification.h
2671 F:      include/crypto/public_key.h
2672 F:      include/crypto/pkcs7.h
2673 F:      crypto/asymmetric_keys/
2674
2675 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2676 R:      Dan Williams <dan.j.williams@intel.com>
2677 W:      http://sourceforge.net/projects/xscaleiop
2678 S:      Odd fixes
2679 F:      Documentation/crypto/async-tx-api.txt
2680 F:      crypto/async_tx/
2681 F:      drivers/dma/
2682 F:      include/linux/dmaengine.h
2683 F:      include/linux/async_tx.h
2684
2685 AT24 EEPROM DRIVER
2686 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2687 L:      linux-i2c@vger.kernel.org
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2691 F:      drivers/misc/eeprom/at24.c
2692
2693 ATA OVER ETHERNET (AOE) DRIVER
2694 M:      "Justin Sanders" <justin@coraid.com>
2695 W:      http://www.openaoe.org/
2696 S:      Supported
2697 F:      Documentation/admin-guide/aoe/
2698 F:      drivers/block/aoe/
2699
2700 ATHEROS 71XX/9XXX GPIO DRIVER
2701 M:      Alban Bedel <albeu@free.fr>
2702 W:      https://github.com/AlbanBedel/linux
2703 T:      git git://github.com/AlbanBedel/linux
2704 S:      Maintained
2705 F:      drivers/gpio/gpio-ath79.c
2706 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2707
2708 ATHEROS 71XX/9XXX USB PHY DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2714 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2715
2716 ATHEROS ATH GENERIC UTILITIES
2717 M:      Kalle Valo <kvalo@codeaurora.org>
2718 L:      linux-wireless@vger.kernel.org
2719 S:      Supported
2720 F:      drivers/net/wireless/ath/*
2721
2722 ATHEROS ATH5K WIRELESS DRIVER
2723 M:      Jiri Slaby <jirislaby@gmail.com>
2724 M:      Nick Kossifidis <mickflemm@gmail.com>
2725 M:      Luis Chamberlain <mcgrof@kernel.org>
2726 L:      linux-wireless@vger.kernel.org
2727 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2728 S:      Maintained
2729 F:      drivers/net/wireless/ath/ath5k/
2730
2731 ATHEROS ATH6KL WIRELESS DRIVER
2732 M:      Kalle Valo <kvalo@codeaurora.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2736 S:      Supported
2737 F:      drivers/net/wireless/ath/ath6kl/
2738
2739 ATI_REMOTE2 DRIVER
2740 M:      Ville Syrjala <syrjala@sci.fi>
2741 S:      Maintained
2742 F:      drivers/input/misc/ati_remote2.c
2743
2744 ATK0110 HWMON DRIVER
2745 M:      Luca Tettamanti <kronos.it@gmail.com>
2746 L:      linux-hwmon@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/hwmon/asus_atk0110.c
2749
2750 ATLX ETHERNET DRIVERS
2751 M:      Jay Cliburn <jcliburn@gmail.com>
2752 M:      Chris Snook <chris.snook@gmail.com>
2753 L:      netdev@vger.kernel.org
2754 W:      http://sourceforge.net/projects/atl1
2755 W:      http://atl1.sourceforge.net
2756 S:      Maintained
2757 F:      drivers/net/ethernet/atheros/
2758
2759 ATM
2760 M:      Chas Williams <3chas3@gmail.com>
2761 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2762 L:      netdev@vger.kernel.org
2763 W:      http://linux-atm.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/atm/
2766 F:      include/linux/atm*
2767 F:      include/uapi/linux/atm*
2768
2769 ATMEL MACB ETHERNET DRIVER
2770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2771 S:      Supported
2772 F:      drivers/net/ethernet/cadence/
2773
2774 ATMEL MAXTOUCH DRIVER
2775 M:      Nick Dyer <nick@shmanahar.org>
2776 T:      git git://github.com/ndyer/linux.git
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2779 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2780
2781 ATMEL WIRELESS DRIVER
2782 M:      Simon Kelley <simon@thekelleys.org.uk>
2783 L:      linux-wireless@vger.kernel.org
2784 W:      http://www.thekelleys.org.uk/atmel
2785 W:      http://atmelwlandriver.sourceforge.net/
2786 S:      Maintained
2787 F:      drivers/net/wireless/atmel/atmel*
2788
2789 ATOMIC INFRASTRUCTURE
2790 M:      Will Deacon <will@kernel.org>
2791 M:      Peter Zijlstra <peterz@infradead.org>
2792 R:      Boqun Feng <boqun.feng@gmail.com>
2793 L:      linux-kernel@vger.kernel.org
2794 S:      Maintained
2795 F:      arch/*/include/asm/atomic*.h
2796 F:      include/*/atomic*.h
2797 F:      scripts/atomic/
2798
2799 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2800 M:      Bradley Grove <linuxdrivers@attotech.com>
2801 L:      linux-scsi@vger.kernel.org
2802 W:      http://www.attotech.com
2803 S:      Supported
2804 F:      drivers/scsi/esas2r
2805
2806 ATUSB IEEE 802.15.4 RADIO DRIVER
2807 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2808 L:      linux-wpan@vger.kernel.org
2809 S:      Maintained
2810 F:      drivers/net/ieee802154/atusb.c
2811 F:      drivers/net/ieee802154/atusb.h
2812 F:      drivers/net/ieee802154/at86rf230.h
2813
2814 AUDIT SUBSYSTEM
2815 M:      Paul Moore <paul@paul-moore.com>
2816 M:      Eric Paris <eparis@redhat.com>
2817 L:      linux-audit@redhat.com (moderated for non-subscribers)
2818 W:      https://github.com/linux-audit
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2820 S:      Supported
2821 F:      include/linux/audit.h
2822 F:      include/uapi/linux/audit.h
2823 F:      kernel/audit*
2824
2825 AUXILIARY DISPLAY DRIVERS
2826 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2827 S:      Maintained
2828 F:      drivers/auxdisplay/
2829 F:      include/linux/cfag12864b.h
2830
2831 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2832 M:      Andreas Klinger <ak@it-klinger.de>
2833 L:      linux-iio@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2836 F:      drivers/iio/adc/hx711.c
2837
2838 AX.25 NETWORK LAYER
2839 M:      Ralf Baechle <ralf@linux-mips.org>
2840 L:      linux-hams@vger.kernel.org
2841 W:      http://www.linux-ax25.org/
2842 S:      Maintained
2843 F:      include/uapi/linux/ax25.h
2844 F:      include/net/ax25.h
2845 F:      net/ax25/
2846
2847 AXENTIA ARM DEVICES
2848 M:      Peter Rosin <peda@axentia.se>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/arm/axentia.txt
2852 F:      arch/arm/boot/dts/at91-linea.dtsi
2853 F:      arch/arm/boot/dts/at91-natte.dtsi
2854 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2855 F:      arch/arm/boot/dts/at91-tse850-3.dts
2856
2857 AXENTIA ASOC DRIVERS
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/sound/axentia,*
2862 F:      sound/soc/atmel/tse850-pcm5142.c
2863
2864 AXXIA I2C CONTROLLER
2865 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2866 L:      linux-i2c@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2869 F:      drivers/i2c/busses/i2c-axxia.c
2870
2871 AZ6007 DVB DRIVER
2872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2873 L:      linux-media@vger.kernel.org
2874 W:      https://linuxtv.org
2875 T:      git git://linuxtv.org/media_tree.git
2876 S:      Maintained
2877 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2878
2879 AZTECH FM RADIO RECEIVER DRIVER
2880 M:      Hans Verkuil <hverkuil@xs4all.nl>
2881 L:      linux-media@vger.kernel.org
2882 T:      git git://linuxtv.org/media_tree.git
2883 W:      https://linuxtv.org
2884 S:      Maintained
2885 F:      drivers/media/radio/radio-aztech*
2886
2887 B43 WIRELESS DRIVER
2888 L:      linux-wireless@vger.kernel.org
2889 L:      b43-dev@lists.infradead.org
2890 W:      http://wireless.kernel.org/en/users/Drivers/b43
2891 S:      Odd Fixes
2892 F:      drivers/net/wireless/broadcom/b43/
2893
2894 B43LEGACY WIRELESS DRIVER
2895 M:      Larry Finger <Larry.Finger@lwfinger.net>
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Maintained
2900 F:      drivers/net/wireless/broadcom/b43legacy/
2901
2902 BACKLIGHT CLASS/SUBSYSTEM
2903 M:      Lee Jones <lee.jones@linaro.org>
2904 M:      Daniel Thompson <daniel.thompson@linaro.org>
2905 M:      Jingoo Han <jingoohan1@gmail.com>
2906 L:      dri-devel@lists.freedesktop.org
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2908 S:      Maintained
2909 F:      drivers/video/backlight/
2910 F:      include/linux/backlight.h
2911 F:      include/linux/pwm_backlight.h
2912 F:      Documentation/devicetree/bindings/leds/backlight
2913
2914 BATMAN ADVANCED
2915 M:      Marek Lindner <mareklindner@neomailbox.ch>
2916 M:      Simon Wunderlich <sw@simonwunderlich.de>
2917 M:      Antonio Quartulli <a@unstable.cc>
2918 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2919 W:      https://www.open-mesh.org/
2920 B:      https://www.open-mesh.org/projects/batman-adv/issues
2921 C:      irc://chat.freenode.net/batman
2922 Q:      https://patchwork.open-mesh.org/project/batman/list/
2923 T:      git https://git.open-mesh.org/linux-merge.git
2924 S:      Maintained
2925 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2926 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2927 F:      Documentation/networking/batman-adv.rst
2928 F:      include/uapi/linux/batadv_packet.h
2929 F:      include/uapi/linux/batman_adv.h
2930 F:      net/batman-adv/
2931
2932 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2933 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2934 L:      linux-hams@vger.kernel.org
2935 W:      http://www.baycom.org/~tom/ham/ham.html
2936 S:      Maintained
2937 F:      drivers/net/hamradio/baycom*
2938
2939 BCACHE (BLOCK LAYER CACHE)
2940 M:      Coly Li <colyli@suse.de>
2941 M:      Kent Overstreet <kent.overstreet@gmail.com>
2942 L:      linux-bcache@vger.kernel.org
2943 W:      http://bcache.evilpiepirate.org
2944 C:      irc://irc.oftc.net/bcache
2945 S:      Maintained
2946 F:      drivers/md/bcache/
2947
2948 BDISP ST MEDIA DRIVER
2949 M:      Fabien Dessenne <fabien.dessenne@st.com>
2950 L:      linux-media@vger.kernel.org
2951 T:      git git://linuxtv.org/media_tree.git
2952 W:      https://linuxtv.org
2953 S:      Supported
2954 F:      drivers/media/platform/sti/bdisp
2955
2956 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2957 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2958 L:      netdev@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/net/ethernet/ec_bhf.c
2961
2962 BEFS FILE SYSTEM
2963 M:      Luis de Bethencourt <luisbg@kernel.org>
2964 M:      Salah Triki <salah.triki@gmail.com>
2965 S:      Maintained
2966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2967 F:      Documentation/filesystems/befs.txt
2968 F:      fs/befs/
2969
2970 BFQ I/O SCHEDULER
2971 M:      Paolo Valente <paolo.valente@linaro.org>
2972 M:      Jens Axboe <axboe@kernel.dk>
2973 L:      linux-block@vger.kernel.org
2974 S:      Maintained
2975 F:      block/bfq-*
2976 F:      Documentation/block/bfq-iosched.rst
2977
2978 BFS FILE SYSTEM
2979 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2980 S:      Maintained
2981 F:      Documentation/filesystems/bfs.txt
2982 F:      fs/bfs/
2983 F:      include/uapi/linux/bfs_fs.h
2984
2985 BLINKM RGB LED DRIVER
2986 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2987 S:      Maintained
2988 F:      drivers/leds/leds-blinkm.c
2989
2990 BLOCK LAYER
2991 M:      Jens Axboe <axboe@kernel.dk>
2992 L:      linux-block@vger.kernel.org
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2994 S:      Maintained
2995 F:      block/
2996 F:      drivers/block/
2997 F:      kernel/trace/blktrace.c
2998 F:      lib/sbitmap.c
2999
3000 BLOCK2MTD DRIVER
3001 M:      Joern Engel <joern@lazybastard.org>
3002 L:      linux-mtd@lists.infradead.org
3003 S:      Maintained
3004 F:      drivers/mtd/devices/block2mtd.c
3005
3006 BLUETOOTH DRIVERS
3007 M:      Marcel Holtmann <marcel@holtmann.org>
3008 M:      Johan Hedberg <johan.hedberg@gmail.com>
3009 L:      linux-bluetooth@vger.kernel.org
3010 W:      http://www.bluez.org/
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3013 S:      Maintained
3014 F:      drivers/bluetooth/
3015
3016 BLUETOOTH SUBSYSTEM
3017 M:      Marcel Holtmann <marcel@holtmann.org>
3018 M:      Johan Hedberg <johan.hedberg@gmail.com>
3019 L:      linux-bluetooth@vger.kernel.org
3020 W:      http://www.bluez.org/
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3023 S:      Maintained
3024 F:      net/bluetooth/
3025 F:      include/net/bluetooth/
3026
3027 BONDING DRIVER
3028 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3029 M:      Veaceslav Falico <vfalico@gmail.com>
3030 M:      Andy Gospodarek <andy@greyhouse.net>
3031 L:      netdev@vger.kernel.org
3032 W:      http://sourceforge.net/projects/bonding/
3033 S:      Supported
3034 F:      drivers/net/bonding/
3035 F:      include/uapi/linux/if_bonding.h
3036
3037 BPF (Safe dynamic programs and tools)
3038 M:      Alexei Starovoitov <ast@kernel.org>
3039 M:      Daniel Borkmann <daniel@iogearbox.net>
3040 R:      Martin KaFai Lau <kafai@fb.com>
3041 R:      Song Liu <songliubraving@fb.com>
3042 R:      Yonghong Song <yhs@fb.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3047 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3048 S:      Supported
3049 F:      arch/*/net/*
3050 F:      Documentation/networking/filter.txt
3051 F:      Documentation/bpf/
3052 F:      include/linux/bpf*
3053 F:      include/linux/filter.h
3054 F:      include/trace/events/xdp.h
3055 F:      include/uapi/linux/bpf*
3056 F:      include/uapi/linux/filter.h
3057 F:      kernel/bpf/
3058 F:      kernel/trace/bpf_trace.c
3059 F:      lib/test_bpf.c
3060 F:      net/bpf/
3061 F:      net/core/filter.c
3062 F:      net/sched/act_bpf.c
3063 F:      net/sched/cls_bpf.c
3064 F:      samples/bpf/
3065 F:      tools/bpf/
3066 F:      tools/lib/bpf/
3067 F:      tools/testing/selftests/bpf/
3068 K:      bpf
3069 N:      bpf
3070
3071 BPF JIT for ARM
3072 M:      Shubham Bansal <illusionist.neo@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Maintained
3076 F:      arch/arm/net/
3077
3078 BPF JIT for ARM64
3079 M:      Daniel Borkmann <daniel@iogearbox.net>
3080 M:      Alexei Starovoitov <ast@kernel.org>
3081 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Supported
3085 F:      arch/arm64/net/
3086
3087 BPF JIT for MIPS (32-BIT AND 64-BIT)
3088 M:      Paul Burton <paul.burton@mips.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/mips/net/
3093
3094 BPF JIT for NFP NICs
3095 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/netronome/nfp/bpf/
3100
3101 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3102 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3103 M:      Sandipan Das <sandipan@linux.ibm.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/powerpc/net/
3108
3109 BPF JIT for RISC-V (RV64G)
3110 M:      Björn Töpel <bjorn.topel@gmail.com>
3111 L:      netdev@vger.kernel.org
3112 S:      Maintained
3113 F:      arch/riscv/net/
3114
3115 BPF JIT for S390
3116 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3117 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3118 M:      Vasily Gorbik <gor@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/s390/net/
3123 X:      arch/s390/net/pnet.c
3124
3125 BPF JIT for SPARC (32-BIT AND 64-BIT)
3126 M:      David S. Miller <davem@davemloft.net>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/sparc/net/
3131
3132 BPF JIT for X86 32-BIT
3133 M:      Wang YanQing <udknight@gmail.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/x86/net/bpf_jit_comp32.c
3138
3139 BPF JIT for X86 64-BIT
3140 M:      Alexei Starovoitov <ast@kernel.org>
3141 M:      Daniel Borkmann <daniel@iogearbox.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Supported
3145 F:      arch/x86/net/
3146 X:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BROADCOM B44 10/100 ETHERNET DRIVER
3149 M:      Michael Chan <michael.chan@broadcom.com>
3150 L:      netdev@vger.kernel.org
3151 S:      Supported
3152 F:      drivers/net/ethernet/broadcom/b44.*
3153
3154 BROADCOM B53 ETHERNET SWITCH DRIVER
3155 M:      Florian Fainelli <f.fainelli@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3158 S:      Supported
3159 F:      drivers/net/dsa/b53/*
3160 F:      include/linux/platform_data/b53.h
3161
3162 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 M:      Ray Jui <rjui@broadcom.com>
3165 M:      Scott Branden <sbranden@broadcom.com>
3166 M:      bcm-kernel-feedback-list@broadcom.com
3167 T:      git git://github.com/broadcom/mach-bcm
3168 S:      Maintained
3169 N:      bcm281*
3170 N:      bcm113*
3171 N:      bcm216*
3172 N:      kona
3173 F:      arch/arm/mach-bcm/
3174
3175 BROADCOM BCM2835 ARM ARCHITECTURE
3176 M:      Eric Anholt <eric@anholt.net>
3177 M:      Stefan Wahren <wahrenst@gmx.net>
3178 L:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3181 T:      git git://github.com/anholt/linux
3182 S:      Maintained
3183 N:      bcm2835
3184 F:      drivers/staging/vc04_services
3185
3186 BROADCOM BCM47XX MIPS ARCHITECTURE
3187 M:      Hauke Mehrtens <hauke@hauke-m.de>
3188 M:      Rafał Miłecki <zajec5@gmail.com>
3189 L:      linux-mips@vger.kernel.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mips/brcm/
3192 F:      arch/mips/bcm47xx/*
3193 F:      arch/mips/include/asm/mach-bcm47xx/*
3194
3195 BROADCOM BCM5301X ARM ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 M:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-arm-kernel@lists.infradead.org
3200 S:      Maintained
3201 F:      arch/arm/mach-bcm/bcm_5301x.c
3202 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3203 F:      arch/arm/boot/dts/bcm470*
3204 F:      arch/arm/boot/dts/bcm953012*
3205
3206 BROADCOM BCM53573 ARM ARCHITECTURE
3207 M:      Rafał Miłecki <rafal@milecki.pl>
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 L:      linux-arm-kernel@lists.infradead.org
3210 S:      Maintained
3211 F:      arch/arm/boot/dts/bcm53573*
3212 F:      arch/arm/boot/dts/bcm47189*
3213
3214 BROADCOM BCM63XX ARM ARCHITECTURE
3215 M:      Florian Fainelli <f.fainelli@gmail.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3218 T:      git git://github.com/broadcom/stblinux.git
3219 S:      Maintained
3220 N:      bcm63xx
3221
3222 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3223 M:      Kevin Cernekee <cernekee@gmail.com>
3224 L:      linux-usb@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3227
3228 BROADCOM BCM7XXX ARM ARCHITECTURE
3229 M:      Brian Norris <computersforpeace@gmail.com>
3230 M:      Gregory Fong <gregory.0xf0@gmail.com>
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 F:      arch/arm/mach-bcm/*brcmstb*
3237 F:      arch/arm/boot/dts/bcm7*.dts*
3238 F:      drivers/bus/brcmstb_gisb.c
3239 F:      arch/arm/mm/cache-b15-rac.c
3240 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3241 N:      brcmstb
3242
3243 BROADCOM BMIPS CPUFREQ DRIVER
3244 M:      Markus Mayer <mmayer@broadcom.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-pm@vger.kernel.org
3247 S:      Maintained
3248 F:      drivers/cpufreq/bmips-cpufreq.c
3249
3250 BROADCOM BMIPS MIPS ARCHITECTURE
3251 M:      Kevin Cernekee <cernekee@gmail.com>
3252 M:      Florian Fainelli <f.fainelli@gmail.com>
3253 L:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-mips@vger.kernel.org
3255 T:      git git://github.com/broadcom/stblinux.git
3256 S:      Maintained
3257 F:      arch/mips/bmips/*
3258 F:      arch/mips/include/asm/mach-bmips/*
3259 F:      arch/mips/kernel/*bmips*
3260 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3261 F:      drivers/irqchip/irq-bcm63*
3262 F:      drivers/irqchip/irq-bcm7*
3263 F:      drivers/irqchip/irq-brcmstb*
3264 F:      include/linux/bcm963xx_nvram.h
3265 F:      include/linux/bcm963xx_tag.h
3266
3267 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3268 M:      Rasesh Mody <rmody@marvell.com>
3269 M:      GR-Linux-NIC-Dev@marvell.com
3270 L:      netdev@vger.kernel.org
3271 S:      Supported
3272 F:      drivers/net/ethernet/broadcom/bnx2.*
3273 F:      drivers/net/ethernet/broadcom/bnx2_*
3274
3275 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3276 M:      QLogic-Storage-Upstream@qlogic.com
3277 L:      linux-scsi@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/scsi/bnx2fc/
3280
3281 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3282 M:      QLogic-Storage-Upstream@qlogic.com
3283 L:      linux-scsi@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/scsi/bnx2i/
3286
3287 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3288 M:      Ariel Elior <aelior@marvell.com>
3289 M:      Sudarsana Kalluru <skalluru@marvell.com>
3290 M:      GR-everest-linux-l2@marvell.com
3291 L:      netdev@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/broadcom/bnx2x/
3294
3295 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3296 M:      Michael Chan <michael.chan@broadcom.com>
3297 L:      netdev@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/net/ethernet/broadcom/bnxt/
3300
3301 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3302 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3303 M:      Franky Lin <franky.lin@broadcom.com>
3304 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3305 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3306 M:      Wright Feng <wright.feng@cypress.com>
3307 L:      linux-wireless@vger.kernel.org
3308 L:      brcm80211-dev-list.pdl@broadcom.com
3309 L:      brcm80211-dev-list@cypress.com
3310 S:      Supported
3311 F:      drivers/net/wireless/broadcom/brcm80211/
3312
3313 BROADCOM BRCMSTB GPIO DRIVER
3314 M:      Gregory Fong <gregory.0xf0@gmail.com>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 S:      Supported
3317 F:      drivers/gpio/gpio-brcmstb.c
3318 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3319
3320 BROADCOM BRCMSTB I2C DRIVER
3321 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3322 L:      linux-i2c@vger.kernel.org
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/i2c/busses/i2c-brcmstb.c
3326 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3327
3328 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3329 M:      Al Cooper <alcooperx@gmail.com>
3330 L:      linux-kernel@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Maintained
3333 F:      drivers/phy/broadcom/phy-brcm-usb*
3334
3335 BROADCOM GENET ETHERNET DRIVER
3336 M:      Doug Berger <opendmb@gmail.com>
3337 M:      Florian Fainelli <f.fainelli@gmail.com>
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/broadcom/genet/
3342
3343 BROADCOM IPROC ARM ARCHITECTURE
3344 M:      Ray Jui <rjui@broadcom.com>
3345 M:      Scott Branden <sbranden@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348 T:      git git://github.com/broadcom/cygnus-linux.git
3349 S:      Maintained
3350 N:      iproc
3351 N:      cygnus
3352 N:      bcm[-_]nsp
3353 N:      bcm9113*
3354 N:      bcm9583*
3355 N:      bcm9585*
3356 N:      bcm9586*
3357 N:      bcm988312
3358 N:      bcm113*
3359 N:      bcm583*
3360 N:      bcm585*
3361 N:      bcm586*
3362 N:      bcm88312
3363 N:      hr2
3364 N:      stingray
3365 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3366 F:      arch/arm64/boot/dts/broadcom/stingray/*
3367 F:      drivers/clk/bcm/clk-ns*
3368 F:      drivers/clk/bcm/clk-sr*
3369 F:      drivers/pinctrl/bcm/pinctrl-ns*
3370 F:      include/dt-bindings/clock/bcm-sr*
3371
3372 BROADCOM KONA GPIO DRIVER
3373 M:      Ray Jui <rjui@broadcom.com>
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Supported
3376 F:      drivers/gpio/gpio-bcm-kona.c
3377 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3378
3379 BROADCOM NETXTREME-E ROCE DRIVER
3380 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3381 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3382 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3383 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3384 L:      linux-rdma@vger.kernel.org
3385 W:      http://www.broadcom.com
3386 S:      Supported
3387 F:      drivers/infiniband/hw/bnxt_re/
3388 F:      include/uapi/rdma/bnxt_re-abi.h
3389
3390 BROADCOM NVRAM DRIVER
3391 M:      Rafał Miłecki <zajec5@gmail.com>
3392 L:      linux-mips@vger.kernel.org
3393 S:      Maintained
3394 F:      drivers/firmware/broadcom/*
3395
3396 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3397 M:      Rafał Miłecki <zajec5@gmail.com>
3398 L:      linux-wireless@vger.kernel.org
3399 S:      Maintained
3400 F:      drivers/bcma/
3401 F:      include/linux/bcma/
3402
3403 BROADCOM STB AVS CPUFREQ DRIVER
3404 M:      Markus Mayer <mmayer@broadcom.com>
3405 M:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-pm@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3409 F:      drivers/cpufreq/brcmstb*
3410
3411 BROADCOM STB AVS TMON DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3417 F:      drivers/thermal/broadcom/brcmstb*
3418
3419 BROADCOM STB NAND FLASH DRIVER
3420 M:      Brian Norris <computersforpeace@gmail.com>
3421 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3422 L:      linux-mtd@lists.infradead.org
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 F:      drivers/mtd/nand/raw/brcmnand/
3426
3427 BROADCOM STB DPFE DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3433 F:      drivers/memory/brcmstb_dpfe.c
3434
3435 BROADCOM SPI DRIVER
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3440 F:      drivers/spi/spi-bcm-qspi.*
3441 F:      drivers/spi/spi-brcmstb-qspi.c
3442 F:      drivers/spi/spi-iproc-qspi.c
3443
3444 BROADCOM SYSTEMPORT ETHERNET DRIVER
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3450
3451 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3452 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3453 M:      Prashant Sreedharan <prashant@broadcom.com>
3454 M:      Michael Chan <mchan@broadcom.com>
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/tg3.*
3458
3459 BROCADE BFA FC SCSI DRIVER
3460 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3461 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3462 L:      linux-scsi@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/scsi/bfa/
3465
3466 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3467 M:      Rasesh Mody <rmody@marvell.com>
3468 M:      Sudarsana Kalluru <skalluru@marvell.com>
3469 M:      GR-Linux-NIC-Dev@marvell.com
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/brocade/bna/
3473
3474 BSG (block layer generic sg v4 driver)
3475 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      block/bsg.c
3479 F:      include/linux/bsg.h
3480 F:      include/uapi/linux/bsg.h
3481
3482 BT87X AUDIO DRIVER
3483 M:      Clemens Ladisch <clemens@ladisch.de>
3484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3486 S:      Maintained
3487 F:      Documentation/sound/cards/bt87x.rst
3488 F:      sound/pci/bt87x.c
3489
3490 BT8XXGPIO DRIVER
3491 M:      Michael Buesch <m@bues.ch>
3492 W:      http://bu3sch.de/btgpio.php
3493 S:      Maintained
3494 F:      drivers/gpio/gpio-bt8xx.c
3495
3496 BTRFS FILE SYSTEM
3497 M:      Chris Mason <clm@fb.com>
3498 M:      Josef Bacik <josef@toxicpanda.com>
3499 M:      David Sterba <dsterba@suse.com>
3500 L:      linux-btrfs@vger.kernel.org
3501 W:      http://btrfs.wiki.kernel.org/
3502 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3504 S:      Maintained
3505 F:      Documentation/filesystems/btrfs.txt
3506 F:      fs/btrfs/
3507 F:      include/linux/btrfs*
3508 F:      include/uapi/linux/btrfs*
3509
3510 BTTV VIDEO4LINUX DRIVER
3511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512 L:      linux-media@vger.kernel.org
3513 W:      https://linuxtv.org
3514 T:      git git://linuxtv.org/media_tree.git
3515 S:      Odd fixes
3516 F:      Documentation/media/v4l-drivers/bttv*
3517 F:      drivers/media/pci/bt8xx/bttv*
3518
3519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3520 M:      Chanwoo Choi <cw00.choi@samsung.com>
3521 L:      linux-pm@vger.kernel.org
3522 L:      linux-samsung-soc@vger.kernel.org
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3524 S:      Maintained
3525 F:      drivers/devfreq/exynos-bus.c
3526 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3527
3528 BUSLOGIC SCSI DRIVER
3529 M:      Khalid Aziz <khalid@gonehiking.org>
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/scsi/BusLogic.*
3533 F:      drivers/scsi/FlashPoint.*
3534
3535 C-MEDIA CMI8788 DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      sound/pci/oxygen/
3541
3542 C-SKY ARCHITECTURE
3543 M:      Guo Ren <guoren@kernel.org>
3544 T:      git https://github.com/c-sky/csky-linux.git
3545 S:      Supported
3546 F:      arch/csky/
3547 F:      Documentation/devicetree/bindings/csky/
3548 F:      drivers/irqchip/irq-csky-*
3549 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3550 F:      drivers/clocksource/timer-gx6605s.c
3551 F:      drivers/clocksource/timer-mp-csky.c
3552 F:      Documentation/devicetree/bindings/timer/csky,*
3553 K:      csky
3554 N:      csky
3555
3556 C6X ARCHITECTURE
3557 M:      Mark Salter <msalter@redhat.com>
3558 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3559 L:      linux-c6x-dev@linux-c6x.org
3560 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3561 S:      Maintained
3562 F:      arch/c6x/
3563
3564 CA8210 IEEE-802.15.4 RADIO DRIVER
3565 M:      Harry Morris <h.morris@cascoda.com>
3566 L:      linux-wpan@vger.kernel.org
3567 W:      https://github.com/Cascoda/ca8210-linux.git
3568 S:      Maintained
3569 F:      drivers/net/ieee802154/ca8210.c
3570 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3571
3572 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3573 M:      David Howells <dhowells@redhat.com>
3574 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3575 S:      Supported
3576 F:      Documentation/filesystems/caching/cachefiles.txt
3577 F:      fs/cachefiles/
3578
3579 CADENCE MIPI-CSI2 BRIDGES
3580 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3581 L:      linux-media@vger.kernel.org
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3584 F:      drivers/media/platform/cadence/cdns-csi2*
3585
3586 CADET FM/AM RADIO RECEIVER DRIVER
3587 M:      Hans Verkuil <hverkuil@xs4all.nl>
3588 L:      linux-media@vger.kernel.org
3589 T:      git git://linuxtv.org/media_tree.git
3590 W:      https://linuxtv.org
3591 S:      Maintained
3592 F:      drivers/media/radio/radio-cadet*
3593
3594 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3595 M:      Jonathan Corbet <corbet@lwn.net>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 S:      Maintained
3599 F:      Documentation/media/v4l-drivers/cafe_ccic*
3600 F:      drivers/media/platform/marvell-ccic/
3601
3602 CAIF NETWORK LAYER
3603 L:      netdev@vger.kernel.org
3604 S:      Orphan
3605 F:      Documentation/networking/caif/
3606 F:      drivers/net/caif/
3607 F:      include/uapi/linux/caif/
3608 F:      include/net/caif/
3609 F:      net/caif/
3610
3611 CAKE QDISC
3612 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3613 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3614 S:      Maintained
3615 F:      net/sched/sch_cake.c
3616
3617 CALGARY x86-64 IOMMU
3618 M:      Muli Ben-Yehuda <mulix@mulix.org>
3619 M:      Jon Mason <jdmason@kudzu.us>
3620 L:      iommu@lists.linux-foundation.org
3621 S:      Maintained
3622 F:      arch/x86/kernel/pci-calgary_64.c
3623 F:      arch/x86/kernel/tce_64.c
3624 F:      arch/x86/include/asm/calgary.h
3625 F:      arch/x86/include/asm/tce.h
3626
3627 CAN NETWORK DRIVERS
3628 M:      Wolfgang Grandegger <wg@grandegger.com>
3629 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3630 L:      linux-can@vger.kernel.org
3631 W:      https://github.com/linux-can
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/net/can/
3636 F:      drivers/net/can/
3637 F:      include/linux/can/dev.h
3638 F:      include/linux/can/platform/
3639 F:      include/uapi/linux/can/error.h
3640 F:      include/uapi/linux/can/netlink.h
3641
3642 CAN NETWORK LAYER
3643 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/networking/can.rst
3651 F:      net/can/
3652 F:      include/linux/can/core.h
3653 F:      include/uapi/linux/can.h
3654 F:      include/uapi/linux/can/bcm.h
3655 F:      include/uapi/linux/can/raw.h
3656 F:      include/uapi/linux/can/gw.h
3657
3658 CAPABILITIES
3659 M:      Serge Hallyn <serge@hallyn.com>
3660 L:      linux-security-module@vger.kernel.org
3661 S:      Supported
3662 F:      include/linux/capability.h
3663 F:      include/uapi/linux/capability.h
3664 F:      security/commoncap.c
3665 F:      kernel/capability.c
3666
3667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3668 M:      Kevin Tsai <ktsai@capellamicro.com>
3669 S:      Maintained
3670 F:      drivers/iio/light/cm*
3671
3672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3673 M:      Christian Lamparter <chunkeey@googlemail.com>
3674 L:      linux-wireless@vger.kernel.org
3675 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3676 S:      Maintained
3677 F:      drivers/net/wireless/ath/carl9170/
3678
3679 CAVIUM I2C DRIVER
3680 M:      Jan Glauber <jglauber@cavium.com>
3681 M:      David Daney <david.daney@cavium.com>
3682 W:      http://www.cavium.com
3683 S:      Supported
3684 F:      drivers/i2c/busses/i2c-octeon*
3685 F:      drivers/i2c/busses/i2c-thunderx*
3686
3687 CAVIUM LIQUIDIO NETWORK DRIVER
3688 M:      Derek Chickles <dchickles@marvell.com>
3689 M:      Satanand Burla <sburla@marvell.com>
3690 M:      Felix Manlunas <fmanlunas@marvell.com>
3691 L:      netdev@vger.kernel.org
3692 W:      http://www.cavium.com
3693 S:      Supported
3694 F:      drivers/net/ethernet/cavium/liquidio/
3695
3696 CAVIUM MMC DRIVER
3697 M:      Jan Glauber <jglauber@cavium.com>
3698 M:      David Daney <david.daney@cavium.com>
3699 M:      Steven J. Hill <Steven.Hill@cavium.com>
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/mmc/host/cavium*
3703
3704 CAVIUM OCTEON-TX CRYPTO DRIVER
3705 M:      George Cherian <george.cherian@cavium.com>
3706 L:      linux-crypto@vger.kernel.org
3707 W:      http://www.cavium.com
3708 S:      Supported
3709 F:      drivers/crypto/cavium/cpt/
3710
3711 CAVIUM THUNDERX2 ARM64 SOC
3712 M:      Robert Richter <rrichter@cavium.com>
3713 M:      Jayachandran C <jnair@caviumnetworks.com>
3714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715 S:      Maintained
3716 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3717 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3718
3719 CC2520 IEEE-802.15.4 RADIO DRIVER
3720 M:      Varka Bhadram <varkabhadram@gmail.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 F:      drivers/net/ieee802154/cc2520.c
3724 F:      include/linux/spi/cc2520.h
3725 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3726
3727 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3728 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3729 L:      linux-crypto@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/crypto/ccree/
3732 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3733
3734 CEC FRAMEWORK
3735 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3736 L:      linux-media@vger.kernel.org
3737 T:      git git://linuxtv.org/media_tree.git
3738 W:      http://linuxtv.org
3739 S:      Supported
3740 F:      Documentation/media/kapi/cec-core.rst
3741 F:      Documentation/media/uapi/cec
3742 F:      drivers/media/cec/
3743 F:      drivers/media/rc/keymaps/rc-cec.c
3744 F:      include/media/cec.h
3745 F:      include/media/cec-notifier.h
3746 F:      include/uapi/linux/cec.h
3747 F:      include/uapi/linux/cec-funcs.h
3748 F:      Documentation/devicetree/bindings/media/cec.txt
3749 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3750
3751 CEC GPIO DRIVER
3752 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 T:      git git://linuxtv.org/media_tree.git
3755 W:      http://linuxtv.org
3756 S:      Supported
3757 F:      drivers/media/platform/cec-gpio/
3758 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3759
3760 CELL BROADBAND ENGINE ARCHITECTURE
3761 M:      Arnd Bergmann <arnd@arndb.de>
3762 L:      linuxppc-dev@lists.ozlabs.org
3763 W:      http://www.ibm.com/developerworks/power/cell/
3764 S:      Supported
3765 F:      arch/powerpc/include/asm/cell*.h
3766 F:      arch/powerpc/include/asm/spu*.h
3767 F:      arch/powerpc/include/uapi/asm/spu*.h
3768 F:      arch/powerpc/oprofile/*cell*
3769 F:      arch/powerpc/platforms/cell/
3770
3771 CEPH COMMON CODE (LIBCEPH)
3772 M:      Ilya Dryomov <idryomov@gmail.com>
3773 M:      Jeff Layton <jlayton@kernel.org>
3774 M:      Sage Weil <sage@redhat.com>
3775 L:      ceph-devel@vger.kernel.org
3776 W:      http://ceph.com/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3778 T:      git git://github.com/ceph/ceph-client.git
3779 S:      Supported
3780 F:      net/ceph/
3781 F:      include/linux/ceph/
3782 F:      include/linux/crush/
3783
3784 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3785 M:      Jeff Layton <jlayton@kernel.org>
3786 M:      Sage Weil <sage@redhat.com>
3787 M:      Ilya Dryomov <idryomov@gmail.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      Documentation/filesystems/ceph.txt
3794 F:      fs/ceph/
3795
3796 CERTIFICATE HANDLING:
3797 M:      David Howells <dhowells@redhat.com>
3798 M:      David Woodhouse <dwmw2@infradead.org>
3799 L:      keyrings@vger.kernel.org
3800 S:      Maintained
3801 F:      Documentation/admin-guide/module-signing.rst
3802 F:      certs/
3803 F:      scripts/sign-file.c
3804 F:      scripts/extract-cert.c
3805
3806 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3807 L:      linux-usb@vger.kernel.org
3808 S:      Orphan
3809 F:      Documentation/usb/wusb-design-overview.rst
3810 F:      Documentation/usb/wusb-cbaf
3811 F:      drivers/usb/host/hwa-hc.c
3812 F:      drivers/usb/host/whci/
3813 F:      drivers/usb/wusbcore/
3814 F:      include/linux/usb/wusb*
3815
3816 CFAG12864B LCD DRIVER
3817 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3818 S:      Maintained
3819 F:      drivers/auxdisplay/cfag12864b.c
3820 F:      include/linux/cfag12864b.h
3821
3822 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3823 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3824 S:      Maintained
3825 F:      drivers/auxdisplay/cfag12864bfb.c
3826 F:      include/linux/cfag12864b.h
3827
3828 802.11 (including CFG80211/NL80211)
3829 M:      Johannes Berg <johannes@sipsolutions.net>
3830 L:      linux-wireless@vger.kernel.org
3831 W:      http://wireless.kernel.org/
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3834 S:      Maintained
3835 F:      net/wireless/
3836 F:      include/uapi/linux/nl80211.h
3837 F:      include/linux/ieee80211.h
3838 F:      include/net/wext.h
3839 F:      include/net/cfg80211.h
3840 F:      include/net/iw_handler.h
3841 F:      include/net/ieee80211_radiotap.h
3842 F:      Documentation/driver-api/80211/cfg80211.rst
3843 F:      Documentation/networking/regulatory.txt
3844
3845 CHAR and MISC DRIVERS
3846 M:      Arnd Bergmann <arnd@arndb.de>
3847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3849 S:      Supported
3850 F:      drivers/char/
3851 F:      drivers/misc/
3852 F:      include/linux/miscdevice.h
3853
3854 CHECKPATCH
3855 M:      Andy Whitcroft <apw@canonical.com>
3856 M:      Joe Perches <joe@perches.com>
3857 S:      Maintained
3858 F:      scripts/checkpatch.pl
3859
3860 CHINESE DOCUMENTATION
3861 M:      Harry Wei <harryxiyou@gmail.com>
3862 M:      Alex Shi <alex.shi@linux.alibaba.com>
3863 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3864 S:      Maintained
3865 F:      Documentation/translations/zh_CN/
3866
3867 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3868 M:      Peter Chen <Peter.Chen@nxp.com>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3870 L:      linux-usb@vger.kernel.org
3871 S:      Maintained
3872 F:      drivers/usb/chipidea/
3873
3874 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3875 M:      Hans de Goede <hdegoede@redhat.com>
3876 L:      linux-input@vger.kernel.org
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3879 F:      drivers/input/touchscreen/chipone_icn8318.c
3880
3881 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3882 M:      Hans de Goede <hdegoede@redhat.com>
3883 L:      linux-input@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/input/touchscreen/chipone_icn8505.c
3886
3887 CHROME HARDWARE PLATFORM SUPPORT
3888 M:      Benson Leung <bleung@chromium.org>
3889 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3890 S:      Maintained
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3892 F:      drivers/platform/chrome/
3893
3894 CHROMEOS EC SUBDRIVERS
3895 M:      Benson Leung <bleung@chromium.org>
3896 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3897 R:      Guenter Roeck <groeck@chromium.org>
3898 S:      Maintained
3899 N:      cros_ec
3900 N:      cros-ec
3901 F:      drivers/power/supply/cros_usbpd-charger.c
3902
3903 CHROMEOS EC CODEC DRIVER
3904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3905 S:      Maintained
3906 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3907 R:      Guenter Roeck <groeck@chromium.org>
3908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3909 F:      sound/soc/codecs/cros_ec_codec.*
3910
3911 CIRRUS LOGIC AUDIO CODEC DRIVERS
3912 M:      Brian Austin <brian.austin@cirrus.com>
3913 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      sound/soc/codecs/cs*
3917
3918 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3919 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3923
3924 CIRRUS LOGIC LOCHNAGAR DRIVER
3925 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3926 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3927 L:      patches@opensource.cirrus.com
3928 S:      Supported
3929 F:      drivers/clk/clk-lochnagar.c
3930 F:      drivers/hwmon/lochnagar-hwmon.c
3931 F:      drivers/mfd/lochnagar-i2c.c
3932 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3933 F:      drivers/regulator/lochnagar-regulator.c
3934 F:      sound/soc/codecs/lochnagar-sc.c
3935 F:      include/dt-bindings/clk/lochnagar.h
3936 F:      include/dt-bindings/pinctrl/lochnagar.h
3937 F:      include/linux/mfd/lochnagar*
3938 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3943 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3944 F:      Documentation/hwmon/lochnagar.rst
3945
3946 CISCO FCOE HBA DRIVER
3947 M:      Satish Kharat <satishkh@cisco.com>
3948 M:      Sesidhar Baddela <sebaddel@cisco.com>
3949 M:      Karan Tilak Kumar <kartilak@cisco.com>
3950 L:      linux-scsi@vger.kernel.org
3951 S:      Supported
3952 F:      drivers/scsi/fnic/
3953
3954 CISCO SCSI HBA DRIVER
3955 M:      Karan Tilak Kumar <kartilak@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 L:      linux-scsi@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/scsi/snic/
3960
3961 CISCO VIC ETHERNET NIC DRIVER
3962 M:      Christian Benvenuti <benve@cisco.com>
3963 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3964 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3965 S:      Supported
3966 F:      drivers/net/ethernet/cisco/enic/
3967
3968 CISCO VIC LOW LATENCY NIC DRIVER
3969 M:      Christian Benvenuti <benve@cisco.com>
3970 M:      Nelson Escobar <neescoba@cisco.com>
3971 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3972 S:      Supported
3973 F:      drivers/infiniband/hw/usnic/
3974
3975 CIRRUS LOGIC MADERA CODEC DRIVERS
3976 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3977 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3979 L:      patches@opensource.cirrus.com
3980 T:      git https://github.com/CirrusLogic/linux-drivers.git
3981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3982 S:      Supported
3983 F:      Documentation/devicetree/bindings/mfd/madera.txt
3984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3985 F:      Documentation/devicetree/bindings/sound/madera.txt
3986 F:      include/dt-bindings/sound/madera*
3987 F:      include/linux/irqchip/irq-madera*
3988 F:      include/linux/mfd/madera/*
3989 F:      include/sound/madera*
3990 F:      drivers/gpio/gpio-madera*
3991 F:      drivers/irqchip/irq-madera*
3992 F:      drivers/mfd/madera*
3993 F:      drivers/mfd/cs47l*
3994 F:      drivers/pinctrl/cirrus/*
3995 F:      sound/soc/codecs/cs47l*
3996 F:      sound/soc/codecs/madera*
3997
3998 CLANG-FORMAT FILE
3999 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4000 S:      Maintained
4001 F:      .clang-format
4002
4003 CLANG/LLVM BUILD SUPPORT
4004 L:      clang-built-linux@googlegroups.com
4005 W:      https://clangbuiltlinux.github.io/
4006 B:      https://github.com/ClangBuiltLinux/linux/issues
4007 C:      irc://chat.freenode.net/clangbuiltlinux
4008 S:      Supported
4009 K:      \b(?i:clang|llvm)\b
4010
4011 CLEANCACHE API
4012 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4013 L:      linux-kernel@vger.kernel.org
4014 S:      Maintained
4015 F:      mm/cleancache.c
4016 F:      include/linux/cleancache.h
4017
4018 CLK API
4019 M:      Russell King <linux@armlinux.org.uk>
4020 L:      linux-clk@vger.kernel.org
4021 S:      Maintained
4022 F:      include/linux/clk.h
4023
4024 CLOCKSOURCE, CLOCKEVENT DRIVERS
4025 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4026 M:      Thomas Gleixner <tglx@linutronix.de>
4027 L:      linux-kernel@vger.kernel.org
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4029 S:      Supported
4030 F:      drivers/clocksource/
4031 F:      Documentation/devicetree/bindings/timer/
4032
4033 CMPC ACPI DRIVER
4034 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4035 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4036 L:      platform-driver-x86@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/platform/x86/classmate-laptop.c
4039
4040 COBALT MEDIA DRIVER
4041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042 L:      linux-media@vger.kernel.org
4043 T:      git git://linuxtv.org/media_tree.git
4044 W:      https://linuxtv.org
4045 S:      Supported
4046 F:      drivers/media/pci/cobalt/
4047
4048 COCCINELLE/Semantic Patches (SmPL)
4049 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4050 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4051 M:      Nicolas Palix <nicolas.palix@imag.fr>
4052 M:      Michal Marek <michal.lkml@markovi.net>
4053 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4055 W:      http://coccinelle.lip6.fr/
4056 S:      Supported
4057 F:      Documentation/dev-tools/coccinelle.rst
4058 F:      scripts/coccinelle/
4059 F:      scripts/coccicheck
4060
4061 CODA FILE SYSTEM
4062 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4063 M:      coda@cs.cmu.edu
4064 L:      codalist@coda.cs.cmu.edu
4065 W:      http://www.coda.cs.cmu.edu/
4066 S:      Maintained
4067 F:      Documentation/filesystems/coda.txt
4068 F:      fs/coda/
4069 F:      include/linux/coda*.h
4070 F:      include/uapi/linux/coda*.h
4071
4072 CODA V4L2 MEM2MEM DRIVER
4073 M:      Philipp Zabel <p.zabel@pengutronix.de>
4074 L:      linux-media@vger.kernel.org
4075 S:      Maintained
4076 F:      Documentation/devicetree/bindings/media/coda.txt
4077 F:      drivers/media/platform/coda/
4078
4079 CODE OF CONDUCT
4080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4081 S:      Supported
4082 F:      Documentation/process/code-of-conduct.rst
4083 F:      Documentation/process/code-of-conduct-interpretation.rst
4084
4085 COMMON CLK FRAMEWORK
4086 M:      Michael Turquette <mturquette@baylibre.com>
4087 M:      Stephen Boyd <sboyd@kernel.org>
4088 L:      linux-clk@vger.kernel.org
4089 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/clock/
4093 F:      drivers/clk/
4094 X:      drivers/clk/clkdev.c
4095 F:      include/linux/clk-pr*
4096 F:      include/linux/clk/
4097 F:      include/linux/of_clk.h
4098
4099 COMMON INTERNET FILE SYSTEM (CIFS)
4100 M:      Steve French <sfrench@samba.org>
4101 L:      linux-cifs@vger.kernel.org
4102 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4103 W:      http://linux-cifs.samba.org/
4104 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4105 S:      Supported
4106 F:      Documentation/filesystems/cifs/
4107 F:      fs/cifs/
4108
4109 COMPACTPCI HOTPLUG CORE
4110 M:      Scott Murray <scott@spiteful.org>
4111 L:      linux-pci@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/pci/hotplug/cpci_hotplug*
4114
4115 COMPACTPCI HOTPLUG GENERIC DRIVER
4116 M:      Scott Murray <scott@spiteful.org>
4117 L:      linux-pci@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/pci/hotplug/cpcihp_generic.c
4120
4121 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4122 M:      Scott Murray <scott@spiteful.org>
4123 L:      linux-pci@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4126
4127 COMPAL LAPTOP SUPPORT
4128 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4129 L:      platform-driver-x86@vger.kernel.org
4130 S:      Maintained
4131 F:      drivers/platform/x86/compal-laptop.c
4132
4133 COMPILER ATTRIBUTES
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      include/linux/compiler_attributes.h
4137
4138 CONEXANT ACCESSRUNNER USB DRIVER
4139 L:      accessrunner-general@lists.sourceforge.net
4140 W:      http://accessrunner.sourceforge.net/
4141 S:      Orphan
4142 F:      drivers/usb/atm/cxacru.c
4143
4144 CONFIGFS
4145 M:      Joel Becker <jlbec@evilplan.org>
4146 M:      Christoph Hellwig <hch@lst.de>
4147 T:      git git://git.infradead.org/users/hch/configfs.git
4148 S:      Supported
4149 F:      fs/configfs/
4150 F:      include/linux/configfs.h
4151
4152 CONNECTOR
4153 M:      Evgeniy Polyakov <zbr@ioremap.net>
4154 L:      netdev@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/connector/
4157
4158 CONTROL GROUP (CGROUP)
4159 M:      Tejun Heo <tj@kernel.org>
4160 M:      Li Zefan <lizefan@huawei.com>
4161 M:      Johannes Weiner <hannes@cmpxchg.org>
4162 L:      cgroups@vger.kernel.org
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4164 S:      Maintained
4165 F:      Documentation/admin-guide/cgroup-v2.rst
4166 F:      Documentation/admin-guide/cgroup-v1/
4167 F:      include/linux/cgroup*
4168 F:      kernel/cgroup/
4169
4170 CONTROL GROUP - CPUSET
4171 M:      Li Zefan <lizefan@huawei.com>
4172 L:      cgroups@vger.kernel.org
4173 W:      http://www.bullopensource.org/cpuset/
4174 W:      http://oss.sgi.com/projects/cpusets/
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4176 S:      Maintained
4177 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4178 F:      include/linux/cpuset.h
4179 F:      kernel/cgroup/cpuset.c
4180
4181 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 M:      Michal Hocko <mhocko@kernel.org>
4184 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4185 L:      cgroups@vger.kernel.org
4186 L:      linux-mm@kvack.org
4187 S:      Maintained
4188 F:      mm/memcontrol.c
4189 F:      mm/swap_cgroup.c
4190
4191 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4192 M:      Tejun Heo <tj@kernel.org>
4193 M:      Jens Axboe <axboe@kernel.dk>
4194 L:      cgroups@vger.kernel.org
4195 L:      linux-block@vger.kernel.org
4196 T:      git git://git.kernel.dk/linux-block
4197 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4198 F:      block/blk-cgroup.c
4199 F:      include/linux/blk-cgroup.h
4200 F:      block/blk-throttle.c
4201 F:      block/blk-iolatency.c
4202 F:      block/bfq-cgroup.c
4203
4204 CORETEMP HARDWARE MONITORING DRIVER
4205 M:      Fenghua Yu <fenghua.yu@intel.com>
4206 L:      linux-hwmon@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/hwmon/coretemp.rst
4209 F:      drivers/hwmon/coretemp.c
4210
4211 COSA/SRP SYNC SERIAL DRIVER
4212 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4213 W:      http://www.fi.muni.cz/~kas/cosa/
4214 S:      Maintained
4215 F:      drivers/net/wan/cosa*
4216
4217 COUNTER SUBSYSTEM
4218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4219 L:      linux-iio@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/ABI/testing/sysfs-bus-counter*
4222 F:      Documentation/driver-api/generic-counter.rst
4223 F:      drivers/counter/
4224 F:      include/linux/counter.h
4225 F:      include/linux/counter_enum.h
4226
4227 CPMAC ETHERNET DRIVER
4228 M:      Florian Fainelli <f.fainelli@gmail.com>
4229 L:      netdev@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/net/ethernet/ti/cpmac.c
4232
4233 CPU FREQUENCY SCALING FRAMEWORK
4234 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4235 M:      Viresh Kumar <viresh.kumar@linaro.org>
4236 L:      linux-pm@vger.kernel.org
4237 S:      Maintained
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4240 B:      https://bugzilla.kernel.org
4241 F:      Documentation/admin-guide/pm/cpufreq.rst
4242 F:      Documentation/admin-guide/pm/intel_pstate.rst
4243 F:      Documentation/cpu-freq/
4244 F:      Documentation/devicetree/bindings/cpufreq/
4245 F:      drivers/cpufreq/
4246 F:      kernel/sched/cpufreq*.c
4247 F:      include/linux/cpufreq.h
4248 F:      include/linux/sched/cpufreq.h
4249 F:      tools/testing/selftests/cpufreq/
4250
4251 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4252 M:      Viresh Kumar <viresh.kumar@linaro.org>
4253 M:      Sudeep Holla <sudeep.holla@arm.com>
4254 L:      linux-pm@vger.kernel.org
4255 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4256 S:      Maintained
4257 F:      drivers/cpufreq/arm_big_little.h
4258 F:      drivers/cpufreq/arm_big_little.c
4259
4260 CPU POWER MONITORING SUBSYSTEM
4261 M:      Thomas Renninger <trenn@suse.com>
4262 M:      Shuah Khan <shuah@kernel.org>
4263 M:      Shuah Khan <skhan@linuxfoundation.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      tools/power/cpupower/
4267
4268 CPUID/MSR DRIVER
4269 M:      "H. Peter Anvin" <hpa@zytor.com>
4270 S:      Maintained
4271 F:      arch/x86/kernel/cpuid.c
4272 F:      arch/x86/kernel/msr.c
4273
4274 CPUIDLE DRIVER - ARM BIG LITTLE
4275 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4276 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4277 L:      linux-pm@vger.kernel.org
4278 L:      linux-arm-kernel@lists.infradead.org
4279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4280 S:      Maintained
4281 F:      drivers/cpuidle/cpuidle-big_little.c
4282
4283 CPUIDLE DRIVER - ARM EXYNOS
4284 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4285 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4286 M:      Kukjin Kim <kgene@kernel.org>
4287 L:      linux-pm@vger.kernel.org
4288 L:      linux-samsung-soc@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/cpuidle/cpuidle-exynos.c
4291 F:      arch/arm/mach-exynos/pm.c
4292
4293 CPU IDLE TIME MANAGEMENT FRAMEWORK
4294 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4295 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4296 L:      linux-pm@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4299 B:      https://bugzilla.kernel.org
4300 F:      Documentation/admin-guide/pm/cpuidle.rst
4301 F:      Documentation/driver-api/pm/cpuidle.rst
4302 F:      drivers/cpuidle/*
4303 F:      include/linux/cpuidle.h
4304
4305 CRAMFS FILESYSTEM
4306 M:      Nicolas Pitre <nico@fluxnic.net>
4307 S:      Maintained
4308 F:      Documentation/filesystems/cramfs.txt
4309 F:      fs/cramfs/
4310
4311 CRYPTO API
4312 M:      Herbert Xu <herbert@gondor.apana.org.au>
4313 M:      "David S. Miller" <davem@davemloft.net>
4314 L:      linux-crypto@vger.kernel.org
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4317 S:      Maintained
4318 F:      Documentation/crypto/
4319 F:      Documentation/devicetree/bindings/crypto/
4320 F:      arch/*/crypto/
4321 F:      crypto/
4322 F:      drivers/crypto/
4323 F:      include/crypto/
4324 F:      include/linux/crypto*
4325 F:      lib/crypto/
4326
4327 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4328 M:      Neil Horman <nhorman@tuxdriver.com>
4329 L:      linux-crypto@vger.kernel.org
4330 S:      Maintained
4331 F:      crypto/ansi_cprng.c
4332 F:      crypto/rng.c
4333
4334 CS3308 MEDIA DRIVER
4335 M:      Hans Verkuil <hverkuil@xs4all.nl>
4336 L:      linux-media@vger.kernel.org
4337 T:      git git://linuxtv.org/media_tree.git
4338 W:      http://linuxtv.org
4339 S:      Odd Fixes
4340 F:      drivers/media/i2c/cs3308.c
4341
4342 CS5535 Audio ALSA driver
4343 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4344 S:      Maintained
4345 F:      sound/pci/cs5535audio/
4346
4347 CSI DRIVERS FOR ALLWINNER V3s
4348 M:      Yong Deng <yong.deng@magewell.com>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 S:      Maintained
4352 F:      drivers/media/platform/sunxi/sun6i-csi/
4353 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4354
4355 CW1200 WLAN driver
4356 M:      Solomon Peachy <pizza@shaftnet.org>
4357 S:      Maintained
4358 F:      drivers/net/wireless/st/cw1200/
4359
4360 CX18 VIDEO4LINUX DRIVER
4361 M:      Andy Walls <awalls@md.metrocast.net>
4362 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4363 L:      linux-media@vger.kernel.org
4364 T:      git git://linuxtv.org/media_tree.git
4365 W:      https://linuxtv.org
4366 W:      http://www.ivtvdriver.org/index.php/Cx18
4367 S:      Maintained
4368 F:      Documentation/media/v4l-drivers/cx18*
4369 F:      drivers/media/pci/cx18/
4370 F:      include/uapi/linux/ivtv*
4371
4372 CX2341X MPEG ENCODER HELPER MODULE
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      https://linuxtv.org
4377 S:      Maintained
4378 F:      drivers/media/common/cx2341x*
4379 F:      include/media/drv-intf/cx2341x.h
4380
4381 CX24120 MEDIA DRIVER
4382 M:      Jemma Denson <jdenson@gmail.com>
4383 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4384 L:      linux-media@vger.kernel.org
4385 W:      https://linuxtv.org
4386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387 S:      Maintained
4388 F:      drivers/media/dvb-frontends/cx24120*
4389
4390 CX88 VIDEO4LINUX DRIVER
4391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 S:      Odd fixes
4396 F:      Documentation/media/v4l-drivers/cx88*
4397 F:      drivers/media/pci/cx88/
4398
4399 CXD2820R MEDIA DRIVER
4400 M:      Antti Palosaari <crope@iki.fi>
4401 L:      linux-media@vger.kernel.org
4402 W:      https://linuxtv.org
4403 W:      http://palosaari.fi/linux/
4404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4405 T:      git git://linuxtv.org/anttip/media_tree.git
4406 S:      Maintained
4407 F:      drivers/media/dvb-frontends/cxd2820r*
4408
4409 CXGB3 ETHERNET DRIVER (CXGB3)
4410 M:      Vishal Kulkarni <vishal@chelsio.com>
4411 L:      netdev@vger.kernel.org
4412 W:      http://www.chelsio.com
4413 S:      Supported
4414 F:      drivers/net/ethernet/chelsio/cxgb3/
4415
4416 CXGB3 ISCSI DRIVER (CXGB3I)
4417 M:      Karen Xie <kxie@chelsio.com>
4418 L:      linux-scsi@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/scsi/cxgbi/cxgb3i
4422
4423 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4424 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4425 L:      linux-rdma@vger.kernel.org
4426 W:      http://www.openfabrics.org
4427 S:      Supported
4428 F:      drivers/infiniband/hw/cxgb3/
4429 F:      include/uapi/rdma/cxgb3-abi.h
4430
4431 CXGB4 CRYPTO DRIVER (chcr)
4432 M:      Atul Gupta <atul.gupta@chelsio.com>
4433 L:      linux-crypto@vger.kernel.org
4434 W:      http://www.chelsio.com
4435 S:      Supported
4436 F:      drivers/crypto/chelsio
4437
4438 CXGB4 ETHERNET DRIVER (CXGB4)
4439 M:      Vishal Kulkarni <vishal@chelsio.com>
4440 L:      netdev@vger.kernel.org
4441 W:      http://www.chelsio.com
4442 S:      Supported
4443 F:      drivers/net/ethernet/chelsio/cxgb4/
4444
4445 CXGB4 ISCSI DRIVER (CXGB4I)
4446 M:      Karen Xie <kxie@chelsio.com>
4447 L:      linux-scsi@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/scsi/cxgbi/cxgb4i
4451
4452 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4453 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4454 L:      linux-rdma@vger.kernel.org
4455 W:      http://www.openfabrics.org
4456 S:      Supported
4457 F:      drivers/infiniband/hw/cxgb4/
4458 F:      include/uapi/rdma/cxgb4-abi.h
4459
4460 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4461 M:      Casey Leedom <leedom@chelsio.com>
4462 L:      netdev@vger.kernel.org
4463 W:      http://www.chelsio.com
4464 S:      Supported
4465 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4466
4467 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4468 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4469 M:      Andrew Donnellan <ajd@linux.ibm.com>
4470 L:      linuxppc-dev@lists.ozlabs.org
4471 S:      Supported
4472 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4473 F:      drivers/misc/cxl/
4474 F:      include/misc/cxl*
4475 F:      include/uapi/misc/cxl.h
4476 F:      Documentation/powerpc/cxl.rst
4477 F:      Documentation/ABI/testing/sysfs-class-cxl
4478
4479 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4480 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4481 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4482 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4483 L:      linux-scsi@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/scsi/cxlflash/
4486 F:      include/uapi/scsi/cxlflash_ioctl.h
4487 F:      Documentation/powerpc/cxlflash.rst
4488
4489 CYBERPRO FB DRIVER
4490 M:      Russell King <linux@armlinux.org.uk>
4491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4492 W:      http://www.armlinux.org.uk/
4493 S:      Maintained
4494 F:      drivers/video/fbdev/cyber2000fb.*
4495
4496 CYCLADES ASYNC MUX DRIVER
4497 W:      http://www.cyclades.com/
4498 S:      Orphan
4499 F:      drivers/tty/cyclades.c
4500 F:      include/linux/cyclades.h
4501 F:      include/uapi/linux/cyclades.h
4502
4503 CYCLADES PC300 DRIVER
4504 W:      http://www.cyclades.com/
4505 S:      Orphan
4506 F:      drivers/net/wan/pc300*
4507
4508 CYPRESS_FIRMWARE MEDIA DRIVER
4509 M:      Antti Palosaari <crope@iki.fi>
4510 L:      linux-media@vger.kernel.org
4511 W:      https://linuxtv.org
4512 W:      http://palosaari.fi/linux/
4513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4514 T:      git git://linuxtv.org/anttip/media_tree.git
4515 S:      Maintained
4516 F:      drivers/media/common/cypress_firmware*
4517
4518 CYTTSP TOUCHSCREEN DRIVER
4519 M:      Ferruh Yigit <fery@cypress.com>
4520 L:      linux-input@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/input/touchscreen/cyttsp*
4523 F:      include/linux/input/cyttsp.h
4524
4525 D-LINK DIR-685 TOUCHKEYS DRIVER
4526 M:      Linus Walleij <linus.walleij@linaro.org>
4527 L:      linux-input@vger.kernel.org
4528 S:      Supported
4529 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4530
4531 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4532 M:      Joshua Kinard <kumba@gentoo.org>
4533 S:      Maintained
4534 F:      drivers/rtc/rtc-ds1685.c
4535 F:      include/linux/rtc/ds1685.h
4536
4537 DAMA SLAVE for AX.25
4538 M:      Joerg Reuter <jreuter@yaina.de>
4539 W:      http://yaina.de/jreuter/
4540 W:      http://www.qsl.net/dl1bke/
4541 L:      linux-hams@vger.kernel.org
4542 S:      Maintained
4543 F:      net/ax25/af_ax25.c
4544 F:      net/ax25/ax25_dev.c
4545 F:      net/ax25/ax25_ds_*
4546 F:      net/ax25/ax25_in.c
4547 F:      net/ax25/ax25_out.c
4548 F:      net/ax25/ax25_timer.c
4549 F:      net/ax25/sysctl_net_ax25.c
4550
4551 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4552 L:      netdev@vger.kernel.org
4553 S:      Orphan
4554 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4555 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4556
4557 DC390/AM53C974 SCSI driver
4558 M:      Hannes Reinecke <hare@suse.com>
4559 L:      linux-scsi@vger.kernel.org
4560 S:      Maintained
4561 F:      drivers/scsi/am53c974.c
4562
4563 DC395x SCSI driver
4564 M:      Oliver Neukum <oliver@neukum.org>
4565 M:      Ali Akcaagac <aliakc@web.de>
4566 M:      Jamie Lenehan <lenehan@twibble.org>
4567 L:      dc395x@twibble.org
4568 W:      http://twibble.org/dist/dc395x/
4569 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4570 S:      Maintained
4571 F:      Documentation/scsi/dc395x.txt
4572 F:      drivers/scsi/dc395x.*
4573
4574 DCCP PROTOCOL
4575 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4576 L:      dccp@vger.kernel.org
4577 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4578 S:      Maintained
4579 F:      include/linux/dccp.h
4580 F:      include/uapi/linux/dccp.h
4581 F:      include/linux/tfrc.h
4582 F:      net/dccp/
4583
4584 DECnet NETWORK LAYER
4585 W:      http://linux-decnet.sourceforge.net
4586 L:      linux-decnet-user@lists.sourceforge.net
4587 S:      Orphan
4588 F:      Documentation/networking/decnet.txt
4589 F:      net/decnet/
4590
4591 DECSTATION PLATFORM SUPPORT
4592 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4593 L:      linux-mips@vger.kernel.org
4594 W:      http://www.linux-mips.org/wiki/DECstation
4595 S:      Maintained
4596 F:      arch/mips/dec/
4597 F:      arch/mips/include/asm/dec/
4598 F:      arch/mips/include/asm/mach-dec/
4599
4600 DEFXX FDDI NETWORK DRIVER
4601 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4602 S:      Maintained
4603 F:      drivers/net/fddi/defxx.*
4604
4605 DELL SMBIOS DRIVER
4606 M:      Pali Rohár <pali.rohar@gmail.com>
4607 M:      Mario Limonciello <mario.limonciello@dell.com>
4608 L:      platform-driver-x86@vger.kernel.org
4609 S:      Maintained
4610 F:      drivers/platform/x86/dell-smbios.*
4611
4612 DELL SMBIOS SMM DRIVER
4613 M:      Mario Limonciello <mario.limonciello@dell.com>
4614 L:      platform-driver-x86@vger.kernel.org
4615 S:      Maintained
4616 F:      drivers/platform/x86/dell-smbios-smm.c
4617
4618 DELL SMBIOS WMI DRIVER
4619 M:      Mario Limonciello <mario.limonciello@dell.com>
4620 L:      platform-driver-x86@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smbios-wmi.c
4623 F:      tools/wmi/dell-smbios-example.c
4624
4625 DEFZA FDDI NETWORK DRIVER
4626 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4627 S:      Maintained
4628 F:      drivers/net/fddi/defza.*
4629
4630 DELL LAPTOP DRIVER
4631 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4632 M:      Pali Rohár <pali.rohar@gmail.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-laptop.c
4636
4637 DELL LAPTOP FREEFALL DRIVER
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-smo8800.c
4641
4642 DELL LAPTOP RBTN DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-rbtn.*
4646
4647 DELL REMOTE BIOS UPDATE DRIVER
4648 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell_rbu.c
4652
4653 DELL LAPTOP SMM DRIVER
4654 M:      Pali Rohár <pali.rohar@gmail.com>
4655 S:      Maintained
4656 F:      drivers/hwmon/dell-smm-hwmon.c
4657 F:      include/uapi/linux/i8k.h
4658
4659 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4660 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      Documentation/driver-api/dcdbas.rst
4664 F:      drivers/platform/x86/dcdbas.*
4665
4666 DELL WMI NOTIFICATIONS DRIVER
4667 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-wmi.c
4671
4672 DELL WMI DESCRIPTOR DRIVER
4673 M:      Mario Limonciello <mario.limonciello@dell.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-wmi-descriptor.c
4676
4677 DELTA ST MEDIA DRIVER
4678 M:      Hugues Fruchet <hugues.fruchet@st.com>
4679 L:      linux-media@vger.kernel.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 W:      https://linuxtv.org
4682 S:      Supported
4683 F:      drivers/media/platform/sti/delta
4684
4685 DENALI NAND DRIVER
4686 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4687 L:      linux-mtd@lists.infradead.org
4688 S:      Supported
4689 F:      drivers/mtd/nand/raw/denali*
4690
4691 DESIGNWARE EDMA CORE IP DRIVER
4692 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4693 L:      dmaengine@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/dma/dw-edma/
4696 F:      include/linux/dma/edma.h
4697
4698 DESIGNWARE USB2 DRD IP DRIVER
4699 M:      Minas Harutyunyan <hminas@synopsys.com>
4700 L:      linux-usb@vger.kernel.org
4701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4702 S:      Maintained
4703 F:      drivers/usb/dwc2/
4704
4705 DESIGNWARE USB3 DRD IP DRIVER
4706 M:      Felipe Balbi <balbi@kernel.org>
4707 L:      linux-usb@vger.kernel.org
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4709 S:      Maintained
4710 F:      drivers/usb/dwc3/
4711
4712 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4713 M:      Andreas Klinger <ak@it-klinger.de>
4714 L:      linux-iio@vger.kernel.org
4715 S:      Maintained
4716 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4717 F:      drivers/iio/proximity/srf*.c
4718
4719 DEVICE COREDUMP (DEV_COREDUMP)
4720 M:      Johannes Berg <johannes@sipsolutions.net>
4721 L:      linux-kernel@vger.kernel.org
4722 S:      Maintained
4723 F:      drivers/base/devcoredump.c
4724 F:      include/linux/devcoredump.h
4725
4726 DEVICE FREQUENCY (DEVFREQ)
4727 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4728 M:      Kyungmin Park <kyungmin.park@samsung.com>
4729 R:      Chanwoo Choi <cw00.choi@samsung.com>
4730 L:      linux-pm@vger.kernel.org
4731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4732 S:      Maintained
4733 F:      drivers/devfreq/
4734 F:      include/linux/devfreq.h
4735 F:      Documentation/devicetree/bindings/devfreq/
4736 F:      include/trace/events/devfreq.h
4737
4738 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4739 M:      Chanwoo Choi <cw00.choi@samsung.com>
4740 L:      linux-pm@vger.kernel.org
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4742 S:      Supported
4743 F:      drivers/devfreq/event/
4744 F:      drivers/devfreq/devfreq-event.c
4745 F:      include/linux/devfreq-event.h
4746 F:      Documentation/devicetree/bindings/devfreq/event/
4747
4748 DEVICE NUMBER REGISTRY
4749 M:      Torben Mathiasen <device@lanana.org>
4750 W:      http://lanana.org/docs/device-list/index.html
4751 S:      Maintained
4752
4753 DEVICE-MAPPER  (LVM)
4754 M:      Alasdair Kergon <agk@redhat.com>
4755 M:      Mike Snitzer <snitzer@redhat.com>
4756 M:      dm-devel@redhat.com
4757 L:      dm-devel@redhat.com
4758 W:      http://sources.redhat.com/dm
4759 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4761 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4762 S:      Maintained
4763 F:      Documentation/admin-guide/device-mapper/
4764 F:      drivers/md/Makefile
4765 F:      drivers/md/Kconfig
4766 F:      drivers/md/dm*
4767 F:      drivers/md/persistent-data/
4768 F:      include/linux/device-mapper.h
4769 F:      include/linux/dm-*.h
4770 F:      include/uapi/linux/dm-*.h
4771
4772 DEVLINK
4773 M:      Jiri Pirko <jiri@mellanox.com>
4774 L:      netdev@vger.kernel.org
4775 S:      Supported
4776 F:      net/core/devlink.c
4777 F:      include/net/devlink.h
4778 F:      include/uapi/linux/devlink.h
4779
4780 DIALOG SEMICONDUCTOR DRIVERS
4781 M:      Support Opensource <support.opensource@diasemi.com>
4782 W:      http://www.dialog-semiconductor.com/products
4783 S:      Supported
4784 F:      Documentation/hwmon/da90??.rst
4785 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4786 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4787 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4788 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4789 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4790 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4791 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4792 F:      drivers/gpio/gpio-da90??.c
4793 F:      drivers/hwmon/da90??-hwmon.c
4794 F:      drivers/iio/adc/da91??-*.c
4795 F:      drivers/input/misc/da90??_onkey.c
4796 F:      drivers/input/touchscreen/da9052_tsi.c
4797 F:      drivers/leds/leds-da90??.c
4798 F:      drivers/mfd/da903x.c
4799 F:      drivers/mfd/da90??-*.c
4800 F:      drivers/mfd/da91??-*.c
4801 F:      drivers/power/supply/da9052-battery.c
4802 F:      drivers/power/supply/da91??-*.c
4803 F:      drivers/regulator/da903x.c
4804 F:      drivers/regulator/da9???-regulator.[ch]
4805 F:      drivers/regulator/slg51000-regulator.[ch]
4806 F:      drivers/thermal/da90??-thermal.c
4807 F:      drivers/rtc/rtc-da90??.c
4808 F:      drivers/video/backlight/da90??_bl.c
4809 F:      drivers/watchdog/da90??_wdt.c
4810 F:      include/linux/mfd/da903x.h
4811 F:      include/linux/mfd/da9052/
4812 F:      include/linux/mfd/da9055/
4813 F:      include/linux/mfd/da9062/
4814 F:      include/linux/mfd/da9063/
4815 F:      include/linux/mfd/da9150/
4816 F:      include/linux/regulator/da9211.h
4817 F:      include/sound/da[79]*.h
4818 F:      sound/soc/codecs/da[79]*.[ch]
4819
4820 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4821 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4822 L:      linux-gpio@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/gpio/gpio-gpio-mm.c
4825
4826 DIOLAN U2C-12 I2C DRIVER
4827 M:      Guenter Roeck <linux@roeck-us.net>
4828 L:      linux-i2c@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4831
4832 FILESYSTEM DIRECT ACCESS (DAX)
4833 M:      Dan Williams <dan.j.williams@intel.com>
4834 R:      Matthew Wilcox <willy@infradead.org>
4835 R:      Jan Kara <jack@suse.cz>
4836 L:      linux-fsdevel@vger.kernel.org
4837 L:      linux-nvdimm@lists.01.org
4838 S:      Supported
4839 F:      fs/dax.c
4840 F:      include/linux/dax.h
4841 F:      include/trace/events/fs_dax.h
4842
4843 DEVICE DIRECT ACCESS (DAX)
4844 M:      Dan Williams <dan.j.williams@intel.com>
4845 M:      Vishal Verma <vishal.l.verma@intel.com>
4846 M:      Keith Busch <keith.busch@intel.com>
4847 M:      Dave Jiang <dave.jiang@intel.com>
4848 L:      linux-nvdimm@lists.01.org
4849 S:      Supported
4850 F:      drivers/dax/
4851
4852 DIRECTORY NOTIFICATION (DNOTIFY)
4853 M:      Jan Kara <jack@suse.cz>
4854 R:      Amir Goldstein <amir73il@gmail.com>
4855 L:      linux-fsdevel@vger.kernel.org
4856 S:      Maintained
4857 F:      Documentation/filesystems/dnotify.txt
4858 F:      fs/notify/dnotify/
4859 F:      include/linux/dnotify.h
4860
4861 DISK GEOMETRY AND PARTITION HANDLING
4862 M:      Andries Brouwer <aeb@cwi.nl>
4863 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4864 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4865 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4866 S:      Maintained
4867
4868 DISKQUOTA
4869 M:      Jan Kara <jack@suse.com>
4870 S:      Maintained
4871 F:      Documentation/filesystems/quota.txt
4872 F:      fs/quota/
4873 F:      include/linux/quota*.h
4874 F:      include/uapi/linux/quota*.h
4875
4876 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4877 M:      Bernie Thompson <bernie@plugable.com>
4878 L:      linux-fbdev@vger.kernel.org
4879 S:      Maintained
4880 W:      http://plugable.com/category/projects/udlfb/
4881 F:      drivers/video/fbdev/udlfb.c
4882 F:      include/video/udlfb.h
4883 F:      Documentation/fb/udlfb.rst
4884
4885 DISTRIBUTED LOCK MANAGER (DLM)
4886 M:      Christine Caulfield <ccaulfie@redhat.com>
4887 M:      David Teigland <teigland@redhat.com>
4888 L:      cluster-devel@redhat.com
4889 W:      http://sources.redhat.com/cluster/
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4891 S:      Supported
4892 F:      fs/dlm/
4893
4894 DMA BUFFER SHARING FRAMEWORK
4895 M:      Sumit Semwal <sumit.semwal@linaro.org>
4896 S:      Maintained
4897 L:      linux-media@vger.kernel.org
4898 L:      dri-devel@lists.freedesktop.org
4899 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4900 F:      drivers/dma-buf/
4901 F:      include/linux/dma-buf*
4902 F:      include/linux/reservation.h
4903 F:      include/linux/*fence.h
4904 F:      Documentation/driver-api/dma-buf.rst
4905 T:      git git://anongit.freedesktop.org/drm/drm-misc
4906
4907 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4908 M:      Vinod Koul <vkoul@kernel.org>
4909 L:      dmaengine@vger.kernel.org
4910 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4911 S:      Maintained
4912 F:      drivers/dma/
4913 F:      include/linux/dmaengine.h
4914 F:      include/linux/of_dma.h
4915 F:      Documentation/devicetree/bindings/dma/
4916 F:      Documentation/driver-api/dmaengine/
4917 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4918
4919 DMA MAPPING HELPERS
4920 M:      Christoph Hellwig <hch@lst.de>
4921 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4922 R:      Robin Murphy <robin.murphy@arm.com>
4923 L:      iommu@lists.linux-foundation.org
4924 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4925 W:      http://git.infradead.org/users/hch/dma-mapping.git
4926 S:      Supported
4927 F:      kernel/dma/
4928 F:      include/asm-generic/dma-mapping.h
4929 F:      include/linux/dma-direct.h
4930 F:      include/linux/dma-mapping.h
4931 F:      include/linux/dma-noncoherent.h
4932
4933 DME1737 HARDWARE MONITOR DRIVER
4934 M:      Juerg Haefliger <juergh@gmail.com>
4935 L:      linux-hwmon@vger.kernel.org
4936 S:      Maintained
4937 F:      Documentation/hwmon/dme1737.rst
4938 F:      drivers/hwmon/dme1737.c
4939
4940 DMI/SMBIOS SUPPORT
4941 M:      Jean Delvare <jdelvare@suse.com>
4942 S:      Maintained
4943 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4944 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4945 F:      drivers/firmware/dmi-id.c
4946 F:      drivers/firmware/dmi_scan.c
4947 F:      include/linux/dmi.h
4948
4949 DOCUMENTATION
4950 M:      Jonathan Corbet <corbet@lwn.net>
4951 L:      linux-doc@vger.kernel.org
4952 S:      Maintained
4953 F:      Documentation/
4954 F:      scripts/kernel-doc
4955 X:      Documentation/ABI/
4956 X:      Documentation/firmware-guide/acpi/
4957 X:      Documentation/devicetree/
4958 X:      Documentation/i2c/
4959 X:      Documentation/media/
4960 X:      Documentation/power/
4961 X:      Documentation/spi/
4962 T:      git git://git.lwn.net/linux.git docs-next
4963
4964 DOCUMENTATION/ITALIAN
4965 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4966 L:      linux-doc@vger.kernel.org
4967 S:      Maintained
4968 F:      Documentation/translations/it_IT
4969
4970 DONGWOON DW9714 LENS VOICE COIL DRIVER
4971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4972 L:      linux-media@vger.kernel.org
4973 T:      git git://linuxtv.org/media_tree.git
4974 S:      Maintained
4975 F:      drivers/media/i2c/dw9714.c
4976 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4977
4978 DONGWOON DW9807 LENS VOICE COIL DRIVER
4979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980 L:      linux-media@vger.kernel.org
4981 T:      git git://linuxtv.org/media_tree.git
4982 S:      Maintained
4983 F:      drivers/media/i2c/dw9807-vcm.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4985
4986 DOUBLETALK DRIVER
4987 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4988 L:      blinux-list@redhat.com
4989 S:      Maintained
4990 F:      drivers/char/dtlk.c
4991 F:      include/linux/dtlk.h
4992
4993 DPAA2 DATAPATH I/O (DPIO) DRIVER
4994 M:      Roy Pledge <Roy.Pledge@nxp.com>
4995 L:      linux-kernel@vger.kernel.org
4996 S:      Maintained
4997 F:      drivers/soc/fsl/dpio
4998
4999 DPAA2 ETHERNET DRIVER
5000 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5001 L:      netdev@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5005 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5006 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5007 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5008
5009 DPAA2 ETHERNET SWITCH DRIVER
5010 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5011 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5012 L:      linux-kernel@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/staging/fsl-dpaa2/ethsw
5015
5016 DPT_I2O SCSI RAID DRIVER
5017 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5018 L:      linux-scsi@vger.kernel.org
5019 W:      http://www.adaptec.com/
5020 S:      Maintained
5021 F:      drivers/scsi/dpt*
5022 F:      drivers/scsi/dpt/
5023
5024 DRBD DRIVER
5025 M:      Philipp Reisner <philipp.reisner@linbit.com>
5026 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5027 L:      drbd-dev@lists.linbit.com
5028 W:      http://www.drbd.org
5029 T:      git git://git.linbit.com/linux-drbd.git
5030 T:      git git://git.linbit.com/drbd-8.4.git
5031 S:      Supported
5032 F:      drivers/block/drbd/
5033 F:      lib/lru_cache.c
5034 F:      Documentation/admin-guide/blockdev/
5035
5036 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5038 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5040 S:      Supported
5041 F:      Documentation/kobject.txt
5042 F:      drivers/base/
5043 F:      fs/debugfs/
5044 F:      fs/sysfs/
5045 F:      include/linux/debugfs.h
5046 F:      include/linux/kobj*
5047 F:      lib/kobj*
5048
5049 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5050 M:      Kevin Hilman <khilman@kernel.org>
5051 M:      Nishanth Menon <nm@ti.com>
5052 S:      Maintained
5053 F:      drivers/power/avs/
5054 F:      include/linux/power/smartreflex.h
5055 L:      linux-pm@vger.kernel.org
5056
5057 DRM DRIVER FOR ARM PL111 CLCD
5058 M:      Eric Anholt <eric@anholt.net>
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 S:      Supported
5061 F:      drivers/gpu/drm/pl111/
5062
5063 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5064 M:      Linus Walleij <linus.walleij@linaro.org>
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066 S:      Maintained
5067 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5068 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5069
5070 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5071 M:      Dave Airlie <airlied@redhat.com>
5072 S:      Odd Fixes
5073 F:      drivers/gpu/drm/ast/
5074
5075 DRM DRIVER FOR ASPEED BMC GFX
5076 M:      Joel Stanley <joel@jms.id.au>
5077 L:      linux-aspeed@lists.ozlabs.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Supported
5080 F:      drivers/gpu/drm/aspeed/
5081 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5082
5083 DRM DRIVER FOR BOCHS VIRTUAL GPU
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Maintained
5088 F:      drivers/gpu/drm/bochs/
5089
5090 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5091 M:      Linus Walleij <linus.walleij@linaro.org>
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Maintained
5094 F:      drivers/gpu/drm/tve200/
5095
5096 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5097 M:      Jagan Teki <jagan@amarulasolutions.com>
5098 S:      Maintained
5099 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5100 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5101
5102 DRM DRIVER FOR ILITEK ILI9225 PANELS
5103 M:      David Lechner <david@lechnology.com>
5104 S:      Maintained
5105 F:      drivers/gpu/drm/tinydrm/ili9225.c
5106 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5107
5108 DRM DRIVER FOR HX8357D PANELS
5109 M:      Eric Anholt <eric@anholt.net>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5113 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5114
5115 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/i810/
5118 F:      include/uapi/drm/i810_drm.h
5119
5120 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/mga/
5123 F:      include/uapi/drm/mga_drm.h
5124
5125 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5126 M:      Dave Airlie <airlied@redhat.com>
5127 S:      Odd Fixes
5128 F:      drivers/gpu/drm/mgag200/
5129
5130 DRM DRIVER FOR MI0283QT
5131 M:      Noralf Trønnes <noralf@tronnes.org>
5132 S:      Maintained
5133 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5134 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5135
5136 DRM DRIVER FOR MSM ADRENO GPU
5137 M:      Rob Clark <robdclark@gmail.com>
5138 M:      Sean Paul <sean@poorly.run>
5139 L:      linux-arm-msm@vger.kernel.org
5140 L:      dri-devel@lists.freedesktop.org
5141 L:      freedreno@lists.freedesktop.org
5142 T:      git https://gitlab.freedesktop.org/drm/msm.git
5143 S:      Maintained
5144 F:      drivers/gpu/drm/msm/
5145 F:      include/uapi/drm/msm_drm.h
5146 F:      Documentation/devicetree/bindings/display/msm/
5147
5148 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5149 M:      Ben Skeggs <bskeggs@redhat.com>
5150 L:      dri-devel@lists.freedesktop.org
5151 L:      nouveau@lists.freedesktop.org
5152 T:      git git://github.com/skeggsb/linux
5153 S:      Supported
5154 F:      drivers/gpu/drm/nouveau/
5155 F:      include/uapi/drm/nouveau_drm.h
5156
5157 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5158 M:      Stefan Mavrodiev <stefan@olimex.com>
5159 S:      Maintained
5160 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5161 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5162
5163 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5164 M:      Noralf Trønnes <noralf@tronnes.org>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tinydrm/repaper.c
5167 F:      Documentation/devicetree/bindings/display/repaper.txt
5168
5169 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5170 M:      Dave Airlie <airlied@redhat.com>
5171 M:      Gerd Hoffmann <kraxel@redhat.com>
5172 L:      virtualization@lists.linux-foundation.org
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Obsolete
5175 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5176 F:      drivers/gpu/drm/cirrus/
5177
5178 DRM DRIVER FOR QXL VIRTUAL GPU
5179 M:      Dave Airlie <airlied@redhat.com>
5180 M:      Gerd Hoffmann <kraxel@redhat.com>
5181 L:      virtualization@lists.linux-foundation.org
5182 L:      spice-devel@lists.freedesktop.org
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/qxl/
5186 F:      include/uapi/drm/qxl_drm.h
5187
5188 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5189 S:      Orphan / Obsolete
5190 F:      drivers/gpu/drm/r128/
5191 F:      include/uapi/drm/r128_drm.h
5192
5193 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5194 M:      Guido Günther <agx@sigxcpu.org>
5195 S:      Maintained
5196 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5197 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5198
5199 DRM DRIVER FOR SAVAGE VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/savage/
5202 F:      include/uapi/drm/savage_drm.h
5203
5204 DRM DRIVER FOR SIS VIDEO CARDS
5205 S:      Orphan / Obsolete
5206 F:      drivers/gpu/drm/sis/
5207 F:      include/uapi/drm/sis_drm.h
5208
5209 DRM DRIVER FOR SITRONIX ST7701 PANELS
5210 M:      Jagan Teki <jagan@amarulasolutions.com>
5211 S:      Maintained
5212 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5213 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5214
5215 DRM DRIVER FOR SITRONIX ST7586 PANELS
5216 M:      David Lechner <david@lechnology.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/tinydrm/st7586.c
5219 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5220
5221 DRM DRIVER FOR SITRONIX ST7735R PANELS
5222 M:      David Lechner <david@lechnology.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tinydrm/st7735r.c
5225 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5226
5227 DRM DRIVER FOR ST-ERICSSON MCDE
5228 M:      Linus Walleij <linus.walleij@linaro.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/mcde/
5232 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5233
5234 DRM DRIVER FOR TDFX VIDEO CARDS
5235 S:      Orphan / Obsolete
5236 F:      drivers/gpu/drm/tdfx/
5237
5238 DRM DRIVER FOR TPO TPG110 PANELS
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5243 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5244
5245 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5246 M:      Dave Airlie <airlied@redhat.com>
5247 R:      Sean Paul <sean@poorly.run>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Odd Fixes
5250 F:      drivers/gpu/drm/udl/
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252
5253 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5254 M:      Hans de Goede <hdegoede@redhat.com>
5255 L:      dri-devel@lists.freedesktop.org
5256 S:      Maintained
5257 F:      drivers/gpu/drm/vboxvideo/
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5261 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5262 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5263 R:      Daniel Vetter <daniel@ffwll.ch>
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 S:      Maintained
5266 L:      dri-devel@lists.freedesktop.org
5267 F:      drivers/gpu/drm/vkms/
5268 F:      Documentation/gpu/vkms.rst
5269
5270 DRM DRIVER FOR VMWARE VIRTUAL GPU
5271 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5272 M:      Thomas Hellstrom <thellstrom@vmware.com>
5273 L:      dri-devel@lists.freedesktop.org
5274 T:      git git://people.freedesktop.org/~thomash/linux
5275 S:      Supported
5276 F:      drivers/gpu/drm/vmwgfx/
5277 F:      include/uapi/drm/vmwgfx_drm.h
5278
5279 DRM DRIVERS
5280 M:      David Airlie <airlied@linux.ie>
5281 M:      Daniel Vetter <daniel@ffwll.ch>
5282 L:      dri-devel@lists.freedesktop.org
5283 T:      git git://anongit.freedesktop.org/drm/drm
5284 B:      https://bugs.freedesktop.org/
5285 C:      irc://chat.freenode.net/dri-devel
5286 S:      Maintained
5287 F:      drivers/gpu/drm/
5288 F:      drivers/gpu/vga/
5289 F:      Documentation/devicetree/bindings/display/
5290 F:      Documentation/devicetree/bindings/gpu/
5291 F:      Documentation/gpu/
5292 F:      include/drm/
5293 F:      include/uapi/drm/
5294 F:      include/linux/vga*
5295
5296 DRM DRIVERS AND MISC GPU PATCHES
5297 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5298 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5299 M:      Sean Paul <sean@poorly.run>
5300 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5301 S:      Maintained
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 F:      Documentation/gpu/
5304 F:      drivers/gpu/vga/
5305 F:      drivers/gpu/drm/*
5306 F:      include/drm/drm*
5307 F:      include/uapi/drm/drm*
5308 F:      include/linux/vga*
5309
5310 DRM DRIVERS FOR ALLWINNER A10
5311 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Supported
5314 F:      drivers/gpu/drm/sun4i/
5315 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVERS FOR AMLOGIC SOCS
5319 M:      Neil Armstrong <narmstrong@baylibre.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 L:      linux-amlogic@lists.infradead.org
5322 W:      http://linux-meson.com/
5323 S:      Supported
5324 F:      drivers/gpu/drm/meson/
5325 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5326 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5327 F:      Documentation/gpu/meson.rst
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVERS FOR ATMEL HLCDC
5331 M:      Boris Brezillon <bbrezillon@kernel.org>
5332 L:      dri-devel@lists.freedesktop.org
5333 S:      Supported
5334 F:      drivers/gpu/drm/atmel-hlcdc/
5335 F:      Documentation/devicetree/bindings/display/atmel/
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR BRIDGE CHIPS
5339 M:      Andrzej Hajda <a.hajda@samsung.com>
5340 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      drivers/gpu/drm/bridge/
5344
5345 DRM DRIVERS FOR EXYNOS
5346 M:      Inki Dae <inki.dae@samsung.com>
5347 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5348 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5349 M:      Kyungmin Park <kyungmin.park@samsung.com>
5350 L:      dri-devel@lists.freedesktop.org
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5352 S:      Supported
5353 F:      drivers/gpu/drm/exynos/
5354 F:      include/uapi/drm/exynos_drm.h
5355 F:      Documentation/devicetree/bindings/display/exynos/
5356
5357 DRM DRIVERS FOR FREESCALE DCU
5358 M:      Stefan Agner <stefan@agner.ch>
5359 M:      Alison Wang <alison.wang@nxp.com>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Supported
5362 F:      drivers/gpu/drm/fsl-dcu/
5363 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5364 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5365 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVERS FOR FREESCALE IMX
5369 M:      Philipp Zabel <p.zabel@pengutronix.de>
5370 L:      dri-devel@lists.freedesktop.org
5371 S:      Maintained
5372 F:      drivers/gpu/drm/imx/
5373 F:      drivers/gpu/ipu-v3/
5374 F:      Documentation/devicetree/bindings/display/imx/
5375
5376 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5377 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 T:      git git://github.com/patjak/drm-gma500
5380 S:      Maintained
5381 F:      drivers/gpu/drm/gma500/
5382
5383 DRM DRIVERS FOR HISILICON
5384 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5385 M:      Rongrong Zou <zourongrong@gmail.com>
5386 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5387 R:      Chen Feng <puck.chen@hisilicon.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 T:      git git://github.com/xin3liang/linux.git
5390 S:      Maintained
5391 F:      drivers/gpu/drm/hisilicon/
5392 F:      Documentation/devicetree/bindings/display/hisilicon/
5393
5394 DRM DRIVERS FOR LIMA
5395 M:      Qiang Yu <yuq825@gmail.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5398 S:      Maintained
5399 F:      drivers/gpu/drm/lima/
5400 F:      include/uapi/drm/lima_drm.h
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVERS FOR MEDIATEK
5404 M:      CK Hu <ck.hu@mediatek.com>
5405 M:      Philipp Zabel <p.zabel@pengutronix.de>
5406 L:      dri-devel@lists.freedesktop.org
5407 S:      Supported
5408 F:      drivers/gpu/drm/mediatek/
5409 F:      Documentation/devicetree/bindings/display/mediatek/
5410
5411 DRM DRIVERS FOR NVIDIA TEGRA
5412 M:      Thierry Reding <thierry.reding@gmail.com>
5413 L:      dri-devel@lists.freedesktop.org
5414 L:      linux-tegra@vger.kernel.org
5415 T:      git git://anongit.freedesktop.org/tegra/linux.git
5416 S:      Supported
5417 F:      drivers/gpu/drm/tegra/
5418 F:      drivers/gpu/host1x/
5419 F:      include/linux/host1x.h
5420 F:      include/uapi/drm/tegra_drm.h
5421 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5422
5423 DRM DRIVERS FOR RENESAS
5424 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5425 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-renesas-soc@vger.kernel.org
5428 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5429 S:      Supported
5430 F:      drivers/gpu/drm/rcar-du/
5431 F:      drivers/gpu/drm/shmobile/
5432 F:      include/linux/platform_data/shmob_drm.h
5433 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5434 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5435 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5436
5437 DRM DRIVERS FOR ROCKCHIP
5438 M:      Sandy Huang <hjc@rock-chips.com>
5439 M:      Heiko Stübner <heiko@sntech.de>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Maintained
5442 F:      drivers/gpu/drm/rockchip/
5443 F:      Documentation/devicetree/bindings/display/rockchip/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVERS FOR STI
5447 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5448 M:      Vincent Abriou <vincent.abriou@st.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 S:      Maintained
5452 F:      drivers/gpu/drm/sti
5453 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5454
5455 DRM DRIVERS FOR STM
5456 M:      Yannick Fertre <yannick.fertre@st.com>
5457 M:      Philippe Cornu <philippe.cornu@st.com>
5458 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5459 M:      Vincent Abriou <vincent.abriou@st.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 S:      Maintained
5463 F:      drivers/gpu/drm/stm
5464 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5465
5466 DRM DRIVERS FOR TI LCDC
5467 M:      Jyri Sarha <jsarha@ti.com>
5468 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Maintained
5471 F:      drivers/gpu/drm/tilcdc/
5472 F:      Documentation/devicetree/bindings/display/tilcdc/
5473
5474 DRM DRIVERS FOR TI OMAP
5475 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Maintained
5478 F:      drivers/gpu/drm/omapdrm/
5479 F:      Documentation/devicetree/bindings/display/ti/
5480
5481 DRM DRIVERS FOR V3D
5482 M:      Eric Anholt <eric@anholt.net>
5483 S:      Supported
5484 F:      drivers/gpu/drm/v3d/
5485 F:      include/uapi/drm/v3d_drm.h
5486 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488
5489 DRM DRIVERS FOR VC4
5490 M:      Eric Anholt <eric@anholt.net>
5491 T:      git git://github.com/anholt/linux
5492 S:      Supported
5493 F:      drivers/gpu/drm/vc4/
5494 F:      include/uapi/drm/vc4_drm.h
5495 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5496 T:      git git://anongit.freedesktop.org/drm/drm-misc
5497
5498 DRM DRIVERS FOR VIVANTE GPU IP
5499 M:      Lucas Stach <l.stach@pengutronix.de>
5500 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5501 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5502 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 F:      drivers/gpu/drm/etnaviv/
5506 F:      include/uapi/drm/etnaviv_drm.h
5507 F:      Documentation/devicetree/bindings/display/etnaviv/
5508
5509 DRM DRIVERS FOR ZTE ZX
5510 M:      Shawn Guo <shawnguo@kernel.org>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/zte/
5514 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517 DRM PANEL DRIVERS
5518 M:      Thierry Reding <thierry.reding@gmail.com>
5519 R:      Sam Ravnborg <sam@ravnborg.org>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 S:      Maintained
5523 F:      drivers/gpu/drm/drm_panel.c
5524 F:      drivers/gpu/drm/panel/
5525 F:      include/drm/drm_panel.h
5526 F:      Documentation/devicetree/bindings/display/panel/
5527
5528 DRM TINYDRM DRIVERS
5529 M:      Noralf Trønnes <noralf@tronnes.org>
5530 W:      https://github.com/notro/tinydrm/wiki/Development
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 S:      Maintained
5533 F:      drivers/gpu/drm/tinydrm/
5534 F:      include/drm/tinydrm/
5535
5536 DRM DRIVERS FOR XEN
5537 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5541 S:      Supported
5542 F:      drivers/gpu/drm/xen/
5543 F:      Documentation/gpu/xen-front.rst
5544
5545 DRM TTM SUBSYSTEM
5546 M:      Christian Koenig <christian.koenig@amd.com>
5547 M:      Huang Rui <ray.huang@amd.com>
5548 T:      git git://people.freedesktop.org/~agd5f/linux
5549 S:      Maintained
5550 L:      dri-devel@lists.freedesktop.org
5551 F:      include/drm/ttm/
5552 F:      drivers/gpu/drm/ttm/
5553
5554 DSBR100 USB FM RADIO DRIVER
5555 M:      Alexey Klimov <klimov.linux@gmail.com>
5556 L:      linux-media@vger.kernel.org
5557 T:      git git://linuxtv.org/media_tree.git
5558 S:      Maintained
5559 F:      drivers/media/radio/dsbr100.c
5560
5561 DSCC4 DRIVER
5562 M:      Francois Romieu <romieu@fr.zoreil.com>
5563 L:      netdev@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/net/wan/dscc4.c
5566
5567 DT3155 MEDIA DRIVER
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 W:      https://linuxtv.org
5572 S:      Odd Fixes
5573 F:      drivers/media/pci/dt3155/
5574
5575 DVB_USB_AF9015 MEDIA DRIVER
5576 M:      Antti Palosaari <crope@iki.fi>
5577 L:      linux-media@vger.kernel.org
5578 W:      https://linuxtv.org
5579 W:      http://palosaari.fi/linux/
5580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5581 T:      git git://linuxtv.org/anttip/media_tree.git
5582 S:      Maintained
5583 F:      drivers/media/usb/dvb-usb-v2/af9015*
5584
5585 DVB_USB_AF9035 MEDIA DRIVER
5586 M:      Antti Palosaari <crope@iki.fi>
5587 L:      linux-media@vger.kernel.org
5588 W:      https://linuxtv.org
5589 W:      http://palosaari.fi/linux/
5590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591 T:      git git://linuxtv.org/anttip/media_tree.git
5592 S:      Maintained
5593 F:      drivers/media/usb/dvb-usb-v2/af9035*
5594
5595 DVB_USB_ANYSEE MEDIA DRIVER
5596 M:      Antti Palosaari <crope@iki.fi>
5597 L:      linux-media@vger.kernel.org
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 S:      Maintained
5603 F:      drivers/media/usb/dvb-usb-v2/anysee*
5604
5605 DVB_USB_AU6610 MEDIA DRIVER
5606 M:      Antti Palosaari <crope@iki.fi>
5607 L:      linux-media@vger.kernel.org
5608 W:      https://linuxtv.org
5609 W:      http://palosaari.fi/linux/
5610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5611 T:      git git://linuxtv.org/anttip/media_tree.git
5612 S:      Maintained
5613 F:      drivers/media/usb/dvb-usb-v2/au6610*
5614
5615 DVB_USB_CE6230 MEDIA DRIVER
5616 M:      Antti Palosaari <crope@iki.fi>
5617 L:      linux-media@vger.kernel.org
5618 W:      https://linuxtv.org
5619 W:      http://palosaari.fi/linux/
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 T:      git git://linuxtv.org/anttip/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5624
5625 DVB_USB_CXUSB MEDIA DRIVER
5626 M:      Michael Krufky <mkrufky@linuxtv.org>
5627 L:      linux-media@vger.kernel.org
5628 W:      https://linuxtv.org
5629 W:      http://github.com/mkrufky
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/media_tree.git
5632 S:      Maintained
5633 F:      drivers/media/usb/dvb-usb/cxusb*
5634
5635 DVB_USB_EC168 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb-v2/ec168*
5644
5645 DVB_USB_GL861 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650 T:      git git://linuxtv.org/anttip/media_tree.git
5651 S:      Maintained
5652 F:      drivers/media/usb/dvb-usb-v2/gl861*
5653
5654 DVB_USB_MXL111SF MEDIA DRIVER
5655 M:      Michael Krufky <mkrufky@linuxtv.org>
5656 L:      linux-media@vger.kernel.org
5657 W:      https://linuxtv.org
5658 W:      http://github.com/mkrufky
5659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5660 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5661 S:      Maintained
5662 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5663
5664 DVB_USB_RTL28XXU MEDIA DRIVER
5665 M:      Antti Palosaari <crope@iki.fi>
5666 L:      linux-media@vger.kernel.org
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 S:      Maintained
5672 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5673
5674 DVB_USB_V2 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5683 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5684
5685 DYNAMIC DEBUG
5686 M:      Jason Baron <jbaron@akamai.com>
5687 S:      Maintained
5688 F:      lib/dynamic_debug.c
5689 F:      include/linux/dynamic_debug.h
5690
5691 DYNAMIC INTERRUPT MODERATION
5692 M:      Tal Gilboa <talgi@mellanox.com>
5693 S:      Maintained
5694 F:      include/linux/dim.h
5695 F:      lib/dim/
5696
5697 DZ DECSTATION DZ11 SERIAL DRIVER
5698 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5699 S:      Maintained
5700 F:      drivers/tty/serial/dz.*
5701
5702 E3X0 POWER BUTTON DRIVER
5703 M:      Moritz Fischer <moritz.fischer@ettus.com>
5704 L:      usrp-users@lists.ettus.com
5705 W:      http://www.ettus.com
5706 S:      Supported
5707 F:      drivers/input/misc/e3x0-button.c
5708 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5709
5710 E4000 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 W:      http://palosaari.fi/linux/
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/tuners/e4000*
5719
5720 EARTH_PT1 MEDIA DRIVER
5721 M:      Akihiro Tsukada <tskd08@gmail.com>
5722 L:      linux-media@vger.kernel.org
5723 S:      Odd Fixes
5724 F:      drivers/media/pci/pt1/
5725
5726 EARTH_PT3 MEDIA DRIVER
5727 M:      Akihiro Tsukada <tskd08@gmail.com>
5728 L:      linux-media@vger.kernel.org
5729 S:      Odd Fixes
5730 F:      drivers/media/pci/pt3/
5731
5732 EC100 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/dvb-frontends/ec100*
5741
5742 ECRYPT FILE SYSTEM
5743 M:      Tyler Hicks <tyhicks@canonical.com>
5744 L:      ecryptfs@vger.kernel.org
5745 W:      http://ecryptfs.org
5746 W:      https://launchpad.net/ecryptfs
5747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5748 S:      Supported
5749 F:      Documentation/filesystems/ecryptfs.txt
5750 F:      fs/ecryptfs/
5751
5752 EDAC-AMD64
5753 M:      Borislav Petkov <bp@alien8.de>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/amd64_edac*
5757
5758 EDAC-AST2500
5759 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5760 S:      Supported
5761 F:      drivers/edac/aspeed_edac.c
5762 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5763
5764 EDAC-CALXEDA
5765 M:      Robert Richter <rric@kernel.org>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/highbank*
5769
5770 EDAC-CAVIUM OCTEON
5771 M:      Ralf Baechle <ralf@linux-mips.org>
5772 M:      David Daney <david.daney@cavium.com>
5773 L:      linux-edac@vger.kernel.org
5774 L:      linux-mips@vger.kernel.org
5775 S:      Supported
5776 F:      drivers/edac/octeon_edac*
5777
5778 EDAC-CAVIUM THUNDERX
5779 M:      David Daney <david.daney@cavium.com>
5780 M:      Jan Glauber <jglauber@cavium.com>
5781 L:      linux-edac@vger.kernel.org
5782 S:      Supported
5783 F:      drivers/edac/thunderx_edac*
5784
5785 EDAC-CORE
5786 M:      Borislav Petkov <bp@alien8.de>
5787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5788 R:      James Morse <james.morse@arm.com>
5789 L:      linux-edac@vger.kernel.org
5790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5792 S:      Supported
5793 F:      Documentation/admin-guide/ras.rst
5794 F:      Documentation/driver-api/edac.rst
5795 F:      drivers/edac/
5796 F:      include/linux/edac.h
5797
5798 EDAC-E752X
5799 M:      Mark Gross <mark.gross@intel.com>
5800 L:      linux-edac@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/edac/e752x_edac.c
5803
5804 EDAC-E7XXX
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/e7xxx_edac.c
5808
5809 EDAC-FSL_DDR
5810 M:      York Sun <york.sun@nxp.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/fsl_ddr_edac.*
5814
5815 EDAC-GHES
5816 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/ghes_edac.c
5820
5821 EDAC-I10NM
5822 M:      Tony Luck <tony.luck@intel.com>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/i10nm_base.c
5826
5827 EDAC-I3000
5828 L:      linux-edac@vger.kernel.org
5829 S:      Orphan
5830 F:      drivers/edac/i3000_edac.c
5831
5832 EDAC-I5000
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/i5000_edac.c
5836
5837 EDAC-I5400
5838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/i5400_edac.c
5842
5843 EDAC-I7300
5844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i7300_edac.c
5848
5849 EDAC-I7CORE
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i7core_edac.c
5854
5855 EDAC-I82443BXGX
5856 M:      Tim Small <tim@buttersideup.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i82443bxgx_edac.c
5860
5861 EDAC-I82975X
5862 M:      "Arvind R." <arvino55@gmail.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i82975x_edac.c
5866
5867 EDAC-IE31200
5868 M:      Jason Baron <jbaron@akamai.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/ie31200_edac.c
5872
5873 EDAC-MPC85XX
5874 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/mpc85xx_edac.[ch]
5878
5879 EDAC-PASEMI
5880 M:      Egor Martovetsky <egor@pasemi.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/pasemi_edac.c
5884
5885 EDAC-PND2
5886 M:      Tony Luck <tony.luck@intel.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/pnd2_edac.[ch]
5890
5891 EDAC-R82600
5892 M:      Tim Small <tim@buttersideup.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/r82600_edac.c
5896
5897 EDAC-SBRIDGE
5898 M:      Tony Luck <tony.luck@intel.com>
5899 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/sb_edac.c
5903
5904 EDAC-SIFIVE
5905 M:      Yash Shah <yash.shah@sifive.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Supported
5908 F:      drivers/edac/sifive_edac.c
5909
5910 EDAC-SKYLAKE
5911 M:      Tony Luck <tony.luck@intel.com>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/skx_*.c
5915
5916 EDAC-TI
5917 M:      Tero Kristo <t-kristo@ti.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/ti_edac.c
5921
5922 EDAC-QCOM
5923 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5924 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5925 L:      linux-arm-msm@vger.kernel.org
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/qcom_edac.c
5929
5930 EDIROL UA-101/UA-1000 DRIVER
5931 M:      Clemens Ladisch <clemens@ladisch.de>
5932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5934 S:      Maintained
5935 F:      sound/usb/misc/ua101.c
5936
5937 EFI TEST DRIVER
5938 L:      linux-efi@vger.kernel.org
5939 M:      Ivan Hu <ivan.hu@canonical.com>
5940 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5941 S:      Maintained
5942 F:      drivers/firmware/efi/test/
5943
5944 EFI VARIABLE FILESYSTEM
5945 M:      Matthew Garrett <matthew.garrett@nebula.com>
5946 M:      Jeremy Kerr <jk@ozlabs.org>
5947 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5949 L:      linux-efi@vger.kernel.org
5950 S:      Maintained
5951 F:      fs/efivarfs/
5952
5953 EFIFB FRAMEBUFFER DRIVER
5954 L:      linux-fbdev@vger.kernel.org
5955 M:      Peter Jones <pjones@redhat.com>
5956 S:      Maintained
5957 F:      drivers/video/fbdev/efifb.c
5958
5959 EFS FILESYSTEM
5960 W:      http://aeschi.ch.eu.org/efs/
5961 S:      Orphan
5962 F:      fs/efs/
5963
5964 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5965 M:      Douglas Miller <dougmill@linux.ibm.com>
5966 L:      netdev@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/net/ethernet/ibm/ehea/
5969
5970 EM28XX VIDEO4LINUX DRIVER
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-media@vger.kernel.org
5973 W:      https://linuxtv.org
5974 T:      git git://linuxtv.org/media_tree.git
5975 S:      Maintained
5976 F:      drivers/media/usb/em28xx/
5977 F:      Documentation/media/v4l-drivers/em28xx*
5978
5979 EMBEDDED LINUX
5980 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5981 M:      Matt Mackall <mpm@selenic.com>
5982 M:      David Woodhouse <dwmw2@infradead.org>
5983 L:      linux-embedded@vger.kernel.org
5984 S:      Maintained
5985
5986 Emulex 10Gbps iSCSI - OneConnect DRIVER
5987 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5988 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5989 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5990 L:      linux-scsi@vger.kernel.org
5991 W:      http://www.broadcom.com
5992 S:      Supported
5993 F:      drivers/scsi/be2iscsi/
5994
5995 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5996 M:      Sathya Perla <sathya.perla@broadcom.com>
5997 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5998 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5999 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6000 L:      netdev@vger.kernel.org
6001 W:      http://www.emulex.com
6002 S:      Supported
6003 F:      drivers/net/ethernet/emulex/benet/
6004
6005 EMULEX ONECONNECT ROCE DRIVER
6006 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6007 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6008 L:      linux-rdma@vger.kernel.org
6009 W:      http://www.broadcom.com
6010 S:      Odd Fixes
6011 F:      drivers/infiniband/hw/ocrdma/
6012 F:      include/uapi/rdma/ocrdma-abi.h
6013
6014 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6015 M:      James Smart <james.smart@broadcom.com>
6016 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6017 L:      linux-scsi@vger.kernel.org
6018 W:      http://www.broadcom.com
6019 S:      Supported
6020 F:      drivers/scsi/lpfc/
6021
6022 ENE CB710 FLASH CARD READER DRIVER
6023 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6024 S:      Maintained
6025 F:      drivers/misc/cb710/
6026 F:      drivers/mmc/host/cb710-mmc.*
6027 F:      include/linux/cb710.h
6028
6029 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6030 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6031 S:      Maintained
6032 F:      drivers/media/rc/ene_ir.*
6033
6034 EPSON S1D13XXX FRAMEBUFFER DRIVER
6035 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6036 S:      Maintained
6037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6038 F:      drivers/video/fbdev/s1d13xxxfb.c
6039 F:      include/video/s1d13xxxfb.h
6040
6041 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6042 M:      Jeff Layton <jlayton@kernel.org>
6043 S:      Maintained
6044 F:      lib/errseq.c
6045 F:      include/linux/errseq.h
6046
6047 ET131X NETWORK DRIVER
6048 M:      Mark Einon <mark.einon@gmail.com>
6049 S:      Odd Fixes
6050 F:      drivers/net/ethernet/agere/
6051
6052 ETHERNET BRIDGE
6053 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6054 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6055 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6056 L:      netdev@vger.kernel.org
6057 W:      http://www.linuxfoundation.org/en/Net:Bridge
6058 S:      Maintained
6059 F:      include/linux/netfilter_bridge/
6060 F:      net/bridge/
6061
6062 ETHERNET PHY LIBRARY
6063 M:      Andrew Lunn <andrew@lunn.ch>
6064 M:      Florian Fainelli <f.fainelli@gmail.com>
6065 M:      Heiner Kallweit <hkallweit1@gmail.com>
6066 L:      netdev@vger.kernel.org
6067 S:      Maintained
6068 F:      Documentation/ABI/testing/sysfs-bus-mdio
6069 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6070 F:      Documentation/devicetree/bindings/net/mdio*
6071 F:      Documentation/networking/phy.rst
6072 F:      drivers/net/phy/
6073 F:      drivers/of/of_mdio.c
6074 F:      drivers/of/of_net.c
6075 F:      include/linux/*mdio*.h
6076 F:      include/linux/of_net.h
6077 F:      include/linux/phy.h
6078 F:      include/linux/phy_fixed.h
6079 F:      include/linux/platform_data/mdio-bcm-unimac.h
6080 F:      include/linux/platform_data/mdio-gpio.h
6081 F:      include/trace/events/mdio.h
6082 F:      include/uapi/linux/mdio.h
6083 F:      include/uapi/linux/mii.h
6084
6085 EXT2 FILE SYSTEM
6086 M:      Jan Kara <jack@suse.com>
6087 L:      linux-ext4@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/filesystems/ext2.txt
6090 F:      fs/ext2/
6091 F:      include/linux/ext2*
6092
6093 EXT4 FILE SYSTEM
6094 M:      "Theodore Ts'o" <tytso@mit.edu>
6095 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6096 L:      linux-ext4@vger.kernel.org
6097 W:      http://ext4.wiki.kernel.org
6098 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6100 S:      Maintained
6101 F:      Documentation/filesystems/ext4/
6102 F:      fs/ext4/
6103
6104 Extended Verification Module (EVM)
6105 M:      Mimi Zohar <zohar@linux.ibm.com>
6106 L:      linux-integrity@vger.kernel.org
6107 S:      Supported
6108 F:      security/integrity/evm/
6109
6110 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6111 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6112 L:      linux-efi@vger.kernel.org
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6114 S:      Maintained
6115 F:      Documentation/admin-guide/efi-stub.rst
6116 F:      arch/*/kernel/efi.c
6117 F:      arch/x86/boot/compressed/eboot.[ch]
6118 F:      arch/*/include/asm/efi.h
6119 F:      arch/x86/platform/efi/
6120 F:      drivers/firmware/efi/
6121 F:      include/linux/efi*.h
6122 F:      arch/arm/boot/compressed/efi-header.S
6123 F:      arch/arm64/kernel/efi-entry.S
6124
6125 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6126 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6127 M:      Chanwoo Choi <cw00.choi@samsung.com>
6128 L:      linux-kernel@vger.kernel.org
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6130 S:      Maintained
6131 F:      drivers/extcon/
6132 F:      include/linux/extcon/
6133 F:      include/linux/extcon.h
6134 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6135 F:      Documentation/devicetree/bindings/extcon/
6136
6137 EXYNOS DP DRIVER
6138 M:      Jingoo Han <jingoohan1@gmail.com>
6139 L:      dri-devel@lists.freedesktop.org
6140 S:      Maintained
6141 F:      drivers/gpu/drm/exynos/exynos_dp*
6142
6143 EXYNOS SYSMMU (IOMMU) driver
6144 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6145 L:      iommu@lists.linux-foundation.org
6146 S:      Maintained
6147 F:      drivers/iommu/exynos-iommu.c
6148
6149 EZchip NPS platform support
6150 M:      Vineet Gupta <vgupta@synopsys.com>
6151 M:      Ofer Levi <oferle@mellanox.com>
6152 S:      Supported
6153 F:      arch/arc/plat-eznps
6154 F:      arch/arc/boot/dts/eznps.dts
6155
6156 F2FS FILE SYSTEM
6157 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6158 M:      Chao Yu <yuchao0@huawei.com>
6159 L:      linux-f2fs-devel@lists.sourceforge.net
6160 W:      https://f2fs.wiki.kernel.org/
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6162 S:      Maintained
6163 F:      Documentation/filesystems/f2fs.txt
6164 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6165 F:      fs/f2fs/
6166 F:      include/linux/f2fs_fs.h
6167 F:      include/trace/events/f2fs.h
6168
6169 F71805F HARDWARE MONITORING DRIVER
6170 M:      Jean Delvare <jdelvare@suse.com>
6171 L:      linux-hwmon@vger.kernel.org
6172 S:      Maintained
6173 F:      Documentation/hwmon/f71805f.rst
6174 F:      drivers/hwmon/f71805f.c
6175
6176 FADDR2LINE
6177 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6178 S:      Maintained
6179 F:      scripts/faddr2line
6180
6181 FAILOVER MODULE
6182 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6183 L:      netdev@vger.kernel.org
6184 S:      Supported
6185 F:      net/core/failover.c
6186 F:      include/net/failover.h
6187 F:      Documentation/networking/failover.rst
6188
6189 FANOTIFY
6190 M:      Jan Kara <jack@suse.cz>
6191 R:      Amir Goldstein <amir73il@gmail.com>
6192 L:      linux-fsdevel@vger.kernel.org
6193 S:      Maintained
6194 F:      fs/notify/fanotify/
6195 F:      include/linux/fanotify.h
6196 F:      include/uapi/linux/fanotify.h
6197
6198 FARSYNC SYNCHRONOUS DRIVER
6199 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6200 W:      http://www.farsite.co.uk/
6201 S:      Supported
6202 F:      drivers/net/wan/farsync.*
6203
6204 FAULT INJECTION SUPPORT
6205 M:      Akinobu Mita <akinobu.mita@gmail.com>
6206 S:      Supported
6207 F:      Documentation/fault-injection/
6208 F:      lib/fault-inject.c
6209
6210 FBTFT Framebuffer drivers
6211 S:      Orphan
6212 L:      dri-devel@lists.freedesktop.org
6213 L:      linux-fbdev@vger.kernel.org
6214 F:      drivers/staging/fbtft/
6215
6216 FC0011 TUNER DRIVER
6217 M:      Michael Buesch <m@bues.ch>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/media/tuners/fc0011.h
6221 F:      drivers/media/tuners/fc0011.c
6222
6223 FC2580 MEDIA DRIVER
6224 M:      Antti Palosaari <crope@iki.fi>
6225 L:      linux-media@vger.kernel.org
6226 W:      https://linuxtv.org
6227 W:      http://palosaari.fi/linux/
6228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6229 T:      git git://linuxtv.org/anttip/media_tree.git
6230 S:      Maintained
6231 F:      drivers/media/tuners/fc2580*
6232
6233 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6234 M:      Hannes Reinecke <hare@suse.de>
6235 L:      linux-scsi@vger.kernel.org
6236 W:      www.Open-FCoE.org
6237 S:      Supported
6238 F:      drivers/scsi/libfc/
6239 F:      drivers/scsi/fcoe/
6240 F:      include/scsi/fc/
6241 F:      include/scsi/libfc.h
6242 F:      include/scsi/libfcoe.h
6243 F:      include/uapi/scsi/fc/
6244
6245 FILE LOCKING (flock() and fcntl()/lockf())
6246 M:      Jeff Layton <jlayton@kernel.org>
6247 M:      "J. Bruce Fields" <bfields@fieldses.org>
6248 L:      linux-fsdevel@vger.kernel.org
6249 S:      Maintained
6250 F:      include/linux/fcntl.h
6251 F:      include/uapi/linux/fcntl.h
6252 F:      fs/fcntl.c
6253 F:      fs/locks.c
6254
6255 FILESYSTEMS (VFS and infrastructure)
6256 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6257 L:      linux-fsdevel@vger.kernel.org
6258 S:      Maintained
6259 F:      fs/*
6260 F:      include/linux/fs.h
6261 F:      include/linux/fs_types.h
6262 F:      include/uapi/linux/fs.h
6263
6264 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6265 M:      Riku Voipio <riku.voipio@iki.fi>
6266 L:      linux-hwmon@vger.kernel.org
6267 S:      Maintained
6268 F:      drivers/hwmon/f75375s.c
6269 F:      include/linux/f75375s.h
6270
6271 FIREWIRE AUDIO DRIVERS
6272 M:      Clemens Ladisch <clemens@ladisch.de>
6273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6275 S:      Maintained
6276 F:      sound/firewire/
6277
6278 FIREWIRE MEDIA DRIVERS (firedtv)
6279 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6280 L:      linux-media@vger.kernel.org
6281 L:      linux1394-devel@lists.sourceforge.net
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6283 S:      Maintained
6284 F:      drivers/media/firewire/
6285
6286 FIREWIRE SBP-2 TARGET
6287 M:      Chris Boot <bootc@bootc.net>
6288 L:      linux-scsi@vger.kernel.org
6289 L:      target-devel@vger.kernel.org
6290 L:      linux1394-devel@lists.sourceforge.net
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6292 S:      Maintained
6293 F:      drivers/target/sbp/
6294
6295 FIREWIRE SUBSYSTEM
6296 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6297 L:      linux1394-devel@lists.sourceforge.net
6298 W:      http://ieee1394.wiki.kernel.org/
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6300 S:      Maintained
6301 F:      drivers/firewire/
6302 F:      include/linux/firewire.h
6303 F:      include/uapi/linux/firewire*.h
6304 F:      tools/firewire/
6305
6306 FIRMWARE LOADER (request_firmware)
6307 M:      Luis Chamberlain <mcgrof@kernel.org>
6308 L:      linux-kernel@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/firmware_class/
6311 F:      drivers/base/firmware_loader/
6312 F:      include/linux/firmware.h
6313
6314 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6315 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6316 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6317 S:      Maintained
6318 F:      drivers/block/rsxx/
6319
6320 FLEXTIMER FTM-QUADDEC DRIVER
6321 M:      Patrick Havelange <patrick.havelange@essensium.com>
6322 L:      linux-iio@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6325 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6326 F:      drivers/counter/ftm-quaddec.c
6327
6328 FLOPPY DRIVER
6329 M:      Denis Efremov <efremov@linux.com>
6330 S:      Odd Fixes
6331 L:      linux-block@vger.kernel.org
6332 F:      drivers/block/floppy.c
6333
6334 FMC SUBSYSTEM
6335 M:      Alessandro Rubini <rubini@gnudd.com>
6336 W:      http://www.ohwr.org/projects/fmc-bus
6337 S:      Supported
6338 F:      drivers/fmc/
6339 F:      include/linux/fmc*.h
6340 F:      include/linux/ipmi-fru.h
6341 K:      fmc_d.*register
6342
6343 FPGA MANAGER FRAMEWORK
6344 M:      Moritz Fischer <mdf@kernel.org>
6345 L:      linux-fpga@vger.kernel.org
6346 S:      Maintained
6347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6348 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6349 F:      Documentation/fpga/
6350 F:      Documentation/driver-api/fpga/
6351 F:      Documentation/devicetree/bindings/fpga/
6352 F:      drivers/fpga/
6353 F:      include/linux/fpga/
6354 W:      http://www.rocketboards.org
6355
6356 FPGA DFL DRIVERS
6357 M:      Wu Hao <hao.wu@intel.com>
6358 L:      linux-fpga@vger.kernel.org
6359 S:      Maintained
6360 F:      Documentation/fpga/dfl.rst
6361 F:      include/uapi/linux/fpga-dfl.h
6362 F:      drivers/fpga/dfl*
6363
6364 FPU EMULATOR
6365 M:      Bill Metzenthen <billm@melbpc.org.au>
6366 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6367 S:      Maintained
6368 F:      arch/x86/math-emu/
6369
6370 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6371 L:      netdev@vger.kernel.org
6372 S:      Orphan
6373 F:      drivers/net/wan/dlci.c
6374 F:      drivers/net/wan/sdla.c
6375
6376 FRAMEBUFFER LAYER
6377 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6378 L:      dri-devel@lists.freedesktop.org
6379 L:      linux-fbdev@vger.kernel.org
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6382 S:      Maintained
6383 F:      Documentation/fb/
6384 F:      drivers/video/
6385 F:      include/video/
6386 F:      include/linux/fb.h
6387 F:      include/uapi/video/
6388 F:      include/uapi/linux/fb.h
6389
6390 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6391 M:      Horia Geantă <horia.geanta@nxp.com>
6392 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6393 L:      linux-crypto@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/crypto/caam/
6396 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6397
6398 FREESCALE DIU FRAMEBUFFER DRIVER
6399 M:      Timur Tabi <timur@kernel.org>
6400 L:      linux-fbdev@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/video/fbdev/fsl-diu-fb.*
6403
6404 FREESCALE DMA DRIVER
6405 M:      Li Yang <leoyang.li@nxp.com>
6406 M:      Zhang Wei <zw@zh-kernel.org>
6407 L:      linuxppc-dev@lists.ozlabs.org
6408 S:      Maintained
6409 F:      drivers/dma/fsldma.*
6410
6411 FREESCALE ENETC ETHERNET DRIVERS
6412 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6413 L:      netdev@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/net/ethernet/freescale/enetc/
6416
6417 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6418 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/net/ethernet/freescale/gianfar*
6422 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6423
6424 FREESCALE GPMI NAND DRIVER
6425 M:      Han Xu <han.xu@nxp.com>
6426 L:      linux-mtd@lists.infradead.org
6427 S:      Maintained
6428 F:      drivers/mtd/nand/raw/gpmi-nand/*
6429
6430 FREESCALE I2C CPM DRIVER
6431 M:      Jochen Friedrich <jochen@scram.de>
6432 L:      linuxppc-dev@lists.ozlabs.org
6433 L:      linux-i2c@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/i2c/busses/i2c-cpm.c
6436
6437 FREESCALE IMX DDR PMU DRIVER
6438 M:      Frank Li <Frank.li@nxp.com>
6439 L:      linux-arm-kernel@lists.infradead.org
6440 S:      Maintained
6441 F:      drivers/perf/fsl_imx8_ddr_perf.c
6442 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6443
6444 FREESCALE IMX LPI2C DRIVER
6445 M:      Dong Aisheng <aisheng.dong@nxp.com>
6446 L:      linux-i2c@vger.kernel.org
6447 L:      linux-imx@nxp.com
6448 S:      Maintained
6449 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6450 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6451
6452 FREESCALE IMX / MXC FEC DRIVER
6453 M:      Fugang Duan <fugang.duan@nxp.com>
6454 L:      netdev@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/net/ethernet/freescale/fec_main.c
6457 F:      drivers/net/ethernet/freescale/fec_ptp.c
6458 F:      drivers/net/ethernet/freescale/fec.h
6459 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6460
6461 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6462 M:      Sascha Hauer <s.hauer@pengutronix.de>
6463 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6464 L:      linux-fbdev@vger.kernel.org
6465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6466 S:      Maintained
6467 F:      include/linux/platform_data/video-imxfb.h
6468 F:      drivers/video/fbdev/imxfb.c
6469
6470 FREESCALE QORIQ DPAA ETHERNET DRIVER
6471 M:      Madalin Bucur <madalin.bucur@nxp.com>
6472 L:      netdev@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/net/ethernet/freescale/dpaa
6475
6476 FREESCALE QORIQ DPAA FMAN DRIVER
6477 M:      Madalin Bucur <madalin.bucur@nxp.com>
6478 L:      netdev@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/net/ethernet/freescale/fman
6481 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6482
6483 FREESCALE QORIQ PTP CLOCK DRIVER
6484 M:      Yangbo Lu <yangbo.lu@nxp.com>
6485 L:      netdev@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6488 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6489 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6490 F:      drivers/ptp/ptp_qoriq.c
6491 F:      drivers/ptp/ptp_qoriq_debugfs.c
6492 F:      include/linux/fsl/ptp_qoriq.h
6493 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6494
6495 FREESCALE QUAD SPI DRIVER
6496 M:      Han Xu <han.xu@nxp.com>
6497 L:      linux-spi@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/spi/spi-fsl-qspi.c
6500
6501 FREESCALE QUICC ENGINE LIBRARY
6502 M:      Qiang Zhao <qiang.zhao@nxp.com>
6503 L:      linuxppc-dev@lists.ozlabs.org
6504 S:      Maintained
6505 F:      drivers/soc/fsl/qe/
6506 F:      include/soc/fsl/*qe*.h
6507 F:      include/soc/fsl/*ucc*.h
6508
6509 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6510 M:      Li Yang <leoyang.li@nxp.com>
6511 L:      netdev@vger.kernel.org
6512 L:      linuxppc-dev@lists.ozlabs.org
6513 S:      Maintained
6514 F:      drivers/net/ethernet/freescale/ucc_geth*
6515
6516 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6517 M:      Zhao Qiang <qiang.zhao@nxp.com>
6518 L:      netdev@vger.kernel.org
6519 L:      linuxppc-dev@lists.ozlabs.org
6520 S:      Maintained
6521 F:      drivers/net/wan/fsl_ucc_hdlc*
6522
6523 FREESCALE QUICC ENGINE UCC UART DRIVER
6524 M:      Timur Tabi <timur@kernel.org>
6525 L:      linuxppc-dev@lists.ozlabs.org
6526 S:      Maintained
6527 F:      drivers/tty/serial/ucc_uart.c
6528
6529 FREESCALE SOC DRIVERS
6530 M:      Li Yang <leoyang.li@nxp.com>
6531 L:      linuxppc-dev@lists.ozlabs.org
6532 L:      linux-arm-kernel@lists.infradead.org
6533 S:      Maintained
6534 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6535 F:      Documentation/devicetree/bindings/soc/fsl/
6536 F:      drivers/soc/fsl/
6537 F:      include/linux/fsl/
6538
6539 FREESCALE SOC FS_ENET DRIVER
6540 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6541 L:      linuxppc-dev@lists.ozlabs.org
6542 L:      netdev@vger.kernel.org
6543 S:      Maintained
6544 F:      drivers/net/ethernet/freescale/fs_enet/
6545 F:      include/linux/fs_enet_pd.h
6546
6547 FREESCALE SOC SOUND DRIVERS
6548 M:      Timur Tabi <timur@kernel.org>
6549 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6550 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6551 R:      Fabio Estevam <festevam@gmail.com>
6552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6553 L:      linuxppc-dev@lists.ozlabs.org
6554 S:      Maintained
6555 F:      sound/soc/fsl/fsl*
6556 F:      sound/soc/fsl/imx*
6557 F:      sound/soc/fsl/mpc8610_hpcd.c
6558
6559 FREESCALE USB PERIPHERAL DRIVERS
6560 M:      Li Yang <leoyang.li@nxp.com>
6561 L:      linux-usb@vger.kernel.org
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 S:      Maintained
6564 F:      drivers/usb/gadget/udc/fsl*
6565
6566 FREEVXFS FILESYSTEM
6567 M:      Christoph Hellwig <hch@infradead.org>
6568 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6569 S:      Maintained
6570 F:      fs/freevxfs/
6571
6572 FREEZER
6573 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6574 M:      Pavel Machek <pavel@ucw.cz>
6575 L:      linux-pm@vger.kernel.org
6576 S:      Supported
6577 F:      Documentation/power/freezing-of-tasks.rst
6578 F:      include/linux/freezer.h
6579 F:      kernel/freezer.c
6580
6581 FRONTSWAP API
6582 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6583 L:      linux-kernel@vger.kernel.org
6584 S:      Maintained
6585 F:      mm/frontswap.c
6586 F:      include/linux/frontswap.h
6587
6588 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6589 M:      David Howells <dhowells@redhat.com>
6590 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6591 S:      Supported
6592 F:      Documentation/filesystems/caching/
6593 F:      fs/fscache/
6594 F:      include/linux/fscache*.h
6595
6596 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6597 M:      Theodore Y. Ts'o <tytso@mit.edu>
6598 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6599 M:      Eric Biggers <ebiggers@kernel.org>
6600 L:      linux-fscrypt@vger.kernel.org
6601 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6602 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6603 S:      Supported
6604 F:      fs/crypto/
6605 F:      include/linux/fscrypt*.h
6606 F:      Documentation/filesystems/fscrypt.rst
6607
6608 FSI SUBSYSTEM
6609 M:      Jeremy Kerr <jk@ozlabs.org>
6610 M:      Joel Stanley <joel@jms.id.au>
6611 R:      Alistar Popple <alistair@popple.id.au>
6612 R:      Eddie James <eajames@linux.ibm.com>
6613 L:      linux-fsi@lists.ozlabs.org
6614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6615 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6616 S:      Supported
6617 F:      drivers/fsi/
6618 F:      include/linux/fsi*.h
6619 F:      include/trace/events/fsi*.h
6620
6621 FSI-ATTACHED I2C DRIVER
6622 M:      Eddie James <eajames@linux.ibm.com>
6623 L:      linux-i2c@vger.kernel.org
6624 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6625 S:      Maintained
6626 F:      drivers/i2c/busses/i2c-fsi.c
6627 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6628
6629 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6630 M:      Jan Kara <jack@suse.cz>
6631 R:      Amir Goldstein <amir73il@gmail.com>
6632 L:      linux-fsdevel@vger.kernel.org
6633 S:      Maintained
6634 F:      fs/notify/
6635 F:      include/linux/fsnotify*.h
6636
6637 FUJITSU LAPTOP EXTRAS
6638 M:      Jonathan Woithe <jwoithe@just42.net>
6639 L:      platform-driver-x86@vger.kernel.org
6640 S:      Maintained
6641 F:      drivers/platform/x86/fujitsu-laptop.c
6642
6643 FUJITSU M-5MO LS CAMERA ISP DRIVER
6644 M:      Kyungmin Park <kyungmin.park@samsung.com>
6645 M:      Heungjun Kim <riverful.kim@samsung.com>
6646 L:      linux-media@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/media/i2c/m5mols/
6649 F:      include/media/i2c/m5mols.h
6650
6651 FUJITSU TABLET EXTRAS
6652 M:      Robert Gerlach <khnz@gmx.de>
6653 L:      platform-driver-x86@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/platform/x86/fujitsu-tablet.c
6656
6657 FUSE: FILESYSTEM IN USERSPACE
6658 M:      Miklos Szeredi <miklos@szeredi.hu>
6659 L:      linux-fsdevel@vger.kernel.org
6660 W:      http://fuse.sourceforge.net/
6661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6662 S:      Maintained
6663 F:      fs/fuse/
6664 F:      include/uapi/linux/fuse.h
6665 F:      Documentation/filesystems/fuse.txt
6666
6667 FUTEX SUBSYSTEM
6668 M:      Thomas Gleixner <tglx@linutronix.de>
6669 M:      Ingo Molnar <mingo@redhat.com>
6670 R:      Peter Zijlstra <peterz@infradead.org>
6671 R:      Darren Hart <dvhart@infradead.org>
6672 L:      linux-kernel@vger.kernel.org
6673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6674 S:      Maintained
6675 F:      kernel/futex.c
6676 F:      include/asm-generic/futex.h
6677 F:      include/linux/futex.h
6678 F:      include/uapi/linux/futex.h
6679 F:      tools/testing/selftests/futex/
6680 F:      tools/perf/bench/futex*
6681 F:      Documentation/*futex*
6682
6683 GCC PLUGINS
6684 M:      Kees Cook <keescook@chromium.org>
6685 R:      Emese Revfy <re.emese@gmail.com>
6686 L:      kernel-hardening@lists.openwall.com
6687 S:      Maintained
6688 F:      scripts/gcc-plugins/
6689 F:      scripts/gcc-plugin.sh
6690 F:      scripts/Makefile.gcc-plugins
6691 F:      Documentation/core-api/gcc-plugins.rst
6692
6693 GASKET DRIVER FRAMEWORK
6694 M:      Rob Springer <rspringer@google.com>
6695 M:      Todd Poynor <toddpoynor@google.com>
6696 M:      Ben Chan <benchan@chromium.org>
6697 S:      Maintained
6698 F:      drivers/staging/gasket/
6699
6700 GCOV BASED KERNEL PROFILING
6701 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6702 S:      Maintained
6703 F:      kernel/gcov/
6704 F:      Documentation/dev-tools/gcov.rst
6705
6706 GDB KERNEL DEBUGGING HELPER SCRIPTS
6707 M:      Jan Kiszka <jan.kiszka@siemens.com>
6708 M:      Kieran Bingham <kbingham@kernel.org>
6709 S:      Supported
6710 F:      scripts/gdb/
6711
6712 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6713 M:      Achim Leubner <achim_leubner@adaptec.com>
6714 L:      linux-scsi@vger.kernel.org
6715 W:      http://www.icp-vortex.com/
6716 S:      Supported
6717 F:      drivers/scsi/gdt*
6718
6719 GEMTEK FM RADIO RECEIVER DRIVER
6720 M:      Hans Verkuil <hverkuil@xs4all.nl>
6721 L:      linux-media@vger.kernel.org
6722 T:      git git://linuxtv.org/media_tree.git
6723 W:      https://linuxtv.org
6724 S:      Maintained
6725 F:      drivers/media/radio/radio-gemtek*
6726
6727 GENERIC GPIO I2C DRIVER
6728 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6729 S:      Supported
6730 F:      drivers/i2c/busses/i2c-gpio.c
6731 F:      include/linux/platform_data/i2c-gpio.h
6732
6733 GENERIC GPIO I2C MULTIPLEXER DRIVER
6734 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6735 L:      linux-i2c@vger.kernel.org
6736 S:      Supported
6737 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6738 F:      include/linux/platform_data/i2c-mux-gpio.h
6739 F:      Documentation/i2c/muxes/i2c-mux-gpio
6740
6741 GENERIC HDLC (WAN) DRIVERS
6742 M:      Krzysztof Halasa <khc@pm.waw.pl>
6743 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6744 S:      Maintained
6745 F:      drivers/net/wan/c101.c
6746 F:      drivers/net/wan/hd6457*
6747 F:      drivers/net/wan/hdlc*
6748 F:      drivers/net/wan/n2.c
6749 F:      drivers/net/wan/pc300too.c
6750 F:      drivers/net/wan/pci200syn.c
6751 F:      drivers/net/wan/wanxl*
6752
6753 GENERIC INCLUDE/ASM HEADER FILES
6754 M:      Arnd Bergmann <arnd@arndb.de>
6755 L:      linux-arch@vger.kernel.org
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6757 S:      Maintained
6758 F:      include/asm-generic/
6759 F:      include/uapi/asm-generic/
6760
6761 GENERIC PHY FRAMEWORK
6762 M:      Kishon Vijay Abraham I <kishon@ti.com>
6763 L:      linux-kernel@vger.kernel.org
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6765 S:      Supported
6766 F:      drivers/phy/
6767 F:      include/linux/phy/
6768 F:      Documentation/devicetree/bindings/phy/
6769
6770 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6771 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6772 S:      Supported
6773 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6774
6775 GENERIC PM DOMAINS
6776 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6777 M:      Kevin Hilman <khilman@kernel.org>
6778 M:      Ulf Hansson <ulf.hansson@linaro.org>
6779 L:      linux-pm@vger.kernel.org
6780 S:      Supported
6781 F:      drivers/base/power/domain*.c
6782 F:      include/linux/pm_domain.h
6783 F:      Documentation/devicetree/bindings/power/power_domain.txt
6784
6785 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6786 M:      Eugen Hristev <eugen.hristev@microchip.com>
6787 L:      linux-input@vger.kernel.org
6788 S:      Maintained
6789 F:      drivers/input/touchscreen/resistive-adc-touch.c
6790
6791 GENERIC UIO DRIVER FOR PCI DEVICES
6792 M:      "Michael S. Tsirkin" <mst@redhat.com>
6793 L:      kvm@vger.kernel.org
6794 S:      Supported
6795 F:      drivers/uio/uio_pci_generic.c
6796
6797 GENERIC VDSO LIBRARY:
6798 M:      Andy Lutomirski <luto@kernel.org>
6799 M:      Thomas Gleixner <tglx@linutronix.de>
6800 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6801 L:      linux-kernel@vger.kernel.org
6802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6803 S:      Maintained
6804 F:      lib/vdso/
6805 F:      kernel/time/vsyscall.c
6806 F:      include/vdso/
6807 F:      include/asm-generic/vdso/vsyscall.h
6808
6809 GENWQE (IBM Generic Workqueue Card)
6810 M:      Frank Haverkamp <haver@linux.ibm.com>
6811 S:      Supported
6812 F:      drivers/misc/genwqe/
6813
6814 GET_MAINTAINER SCRIPT
6815 M:      Joe Perches <joe@perches.com>
6816 S:      Maintained
6817 F:      scripts/get_maintainer.pl
6818
6819 GFS2 FILE SYSTEM
6820 M:      Bob Peterson <rpeterso@redhat.com>
6821 M:      Andreas Gruenbacher <agruenba@redhat.com>
6822 L:      cluster-devel@redhat.com
6823 W:      http://sources.redhat.com/cluster/
6824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6825 S:      Supported
6826 F:      Documentation/filesystems/gfs2*.txt
6827 F:      fs/gfs2/
6828 F:      include/uapi/linux/gfs2_ondisk.h
6829
6830 GNSS SUBSYSTEM
6831 M:      Johan Hovold <johan@kernel.org>
6832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6833 S:      Maintained
6834 F:      Documentation/ABI/testing/sysfs-class-gnss
6835 F:      Documentation/devicetree/bindings/gnss/
6836 F:      drivers/gnss/
6837 F:      include/linux/gnss.h
6838
6839 GO7007 MPEG CODEC
6840 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6841 L:      linux-media@vger.kernel.org
6842 S:      Maintained
6843 F:      drivers/media/usb/go7007/
6844
6845 GOODIX TOUCHSCREEN
6846 M:      Bastien Nocera <hadess@hadess.net>
6847 L:      linux-input@vger.kernel.org
6848 S:      Maintained
6849 F:      drivers/input/touchscreen/goodix.c
6850
6851 GOOGLE ETHERNET DRIVERS
6852 M:      Catherine Sullivan <csully@google.com>
6853 R:      Sagi Shahar <sagis@google.com>
6854 R:      Jon Olson <jonolson@google.com>
6855 L:      netdev@vger.kernel.org
6856 S:      Supported
6857 F:      Documentation/networking/device_drivers/google/gve.rst
6858 F:      drivers/net/ethernet/google
6859
6860 GPD POCKET FAN DRIVER
6861 M:      Hans de Goede <hdegoede@redhat.com>
6862 L:      platform-driver-x86@vger.kernel.org
6863 S:      Maintained
6864 F:      drivers/platform/x86/gpd-pocket-fan.c
6865
6866 GPIO ACPI SUPPORT
6867 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6868 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6869 L:      linux-gpio@vger.kernel.org
6870 L:      linux-acpi@vger.kernel.org
6871 S:      Maintained
6872 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6873 F:      drivers/gpio/gpiolib-acpi.c
6874
6875 GPIO IR Transmitter
6876 M:      Sean Young <sean@mess.org>
6877 L:      linux-media@vger.kernel.org
6878 S:      Maintained
6879 F:      drivers/media/rc/gpio-ir-tx.c
6880
6881 GPIO MOCKUP DRIVER
6882 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6883 L:      linux-gpio@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/gpio/gpio-mockup.c
6886 F:      tools/testing/selftests/gpio/
6887
6888 GPIO SUBSYSTEM
6889 M:      Linus Walleij <linus.walleij@linaro.org>
6890 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6891 L:      linux-gpio@vger.kernel.org
6892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6893 S:      Maintained
6894 F:      Documentation/devicetree/bindings/gpio/
6895 F:      Documentation/driver-api/gpio/
6896 F:      Documentation/admin-guide/gpio/
6897 F:      Documentation/ABI/testing/gpio-cdev
6898 F:      Documentation/ABI/obsolete/sysfs-gpio
6899 F:      drivers/gpio/
6900 F:      include/linux/gpio/
6901 F:      include/linux/gpio.h
6902 F:      include/linux/of_gpio.h
6903 F:      include/asm-generic/gpio.h
6904 F:      include/uapi/linux/gpio.h
6905 F:      tools/gpio/
6906
6907 GRE DEMULTIPLEXER DRIVER
6908 M:      Dmitry Kozlov <xeb@mail.ru>
6909 L:      netdev@vger.kernel.org
6910 S:      Maintained
6911 F:      net/ipv4/gre_demux.c
6912 F:      net/ipv4/gre_offload.c
6913 F:      include/net/gre.h
6914
6915 GRETH 10/100/1G Ethernet MAC device driver
6916 M:      Andreas Larsson <andreas@gaisler.com>
6917 L:      netdev@vger.kernel.org
6918 S:      Maintained
6919 F:      drivers/net/ethernet/aeroflex/
6920
6921 GREYBUS AUDIO PROTOCOLS DRIVERS
6922 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6923 M:      Mark Greer <mgreer@animalcreek.com>
6924 S:      Maintained
6925 F:      drivers/staging/greybus/audio_apbridgea.c
6926 F:      drivers/staging/greybus/audio_apbridgea.h
6927 F:      drivers/staging/greybus/audio_codec.c
6928 F:      drivers/staging/greybus/audio_codec.h
6929 F:      drivers/staging/greybus/audio_gb.c
6930 F:      drivers/staging/greybus/audio_manager.c
6931 F:      drivers/staging/greybus/audio_manager.h
6932 F:      drivers/staging/greybus/audio_manager_module.c
6933 F:      drivers/staging/greybus/audio_manager_private.h
6934 F:      drivers/staging/greybus/audio_manager_sysfs.c
6935 F:      drivers/staging/greybus/audio_module.c
6936 F:      drivers/staging/greybus/audio_topology.c
6937
6938 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6939 M:      Viresh Kumar <vireshk@kernel.org>
6940 S:      Maintained
6941 F:      drivers/staging/greybus/authentication.c
6942 F:      drivers/staging/greybus/bootrom.c
6943 F:      drivers/staging/greybus/firmware.h
6944 F:      drivers/staging/greybus/fw-core.c
6945 F:      drivers/staging/greybus/fw-download.c
6946 F:      drivers/staging/greybus/fw-management.c
6947 F:      drivers/staging/greybus/greybus_authentication.h
6948 F:      drivers/staging/greybus/greybus_firmware.h
6949 F:      drivers/staging/greybus/hid.c
6950 F:      drivers/staging/greybus/i2c.c
6951 F:      drivers/staging/greybus/spi.c
6952 F:      drivers/staging/greybus/spilib.c
6953 F:      drivers/staging/greybus/spilib.h
6954
6955 GREYBUS LOOPBACK DRIVER
6956 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6957 S:      Maintained
6958 F:      drivers/staging/greybus/loopback.c
6959
6960 GREYBUS PLATFORM DRIVERS
6961 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6962 S:      Maintained
6963 F:      drivers/staging/greybus/arche-platform.c
6964 F:      drivers/staging/greybus/arche-apb-ctrl.c
6965 F:      drivers/staging/greybus/arche_platform.h
6966
6967 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6968 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6969 S:      Maintained
6970 F:      drivers/staging/greybus/sdio.c
6971 F:      drivers/staging/greybus/light.c
6972 F:      drivers/staging/greybus/gpio.c
6973 F:      drivers/staging/greybus/power_supply.c
6974 F:      drivers/staging/greybus/spi.c
6975 F:      drivers/staging/greybus/spilib.c
6976
6977 GREYBUS SUBSYSTEM
6978 M:      Johan Hovold <johan@kernel.org>
6979 M:      Alex Elder <elder@kernel.org>
6980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6981 S:      Maintained
6982 F:      drivers/staging/greybus/
6983 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6984
6985 GREYBUS UART PROTOCOLS DRIVERS
6986 M:      David Lin <dtwlin@gmail.com>
6987 S:      Maintained
6988 F:      drivers/staging/greybus/uart.c
6989 F:      drivers/staging/greybus/log.c
6990
6991 GS1662 VIDEO SERIALIZER
6992 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6993 L:      linux-media@vger.kernel.org
6994 T:      git git://linuxtv.org/media_tree.git
6995 S:      Maintained
6996 F:      drivers/media/spi/gs1662.c
6997
6998 GSPCA FINEPIX SUBDRIVER
6999 M:      Frank Zago <frank@zago.net>
7000 L:      linux-media@vger.kernel.org
7001 T:      git git://linuxtv.org/media_tree.git
7002 S:      Maintained
7003 F:      drivers/media/usb/gspca/finepix.c
7004
7005 GSPCA GL860 SUBDRIVER
7006 M:      Olivier Lorin <o.lorin@laposte.net>
7007 L:      linux-media@vger.kernel.org
7008 T:      git git://linuxtv.org/media_tree.git
7009 S:      Maintained
7010 F:      drivers/media/usb/gspca/gl860/
7011
7012 GSPCA M5602 SUBDRIVER
7013 M:      Erik Andren <erik.andren@gmail.com>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/usb/gspca/m5602/
7018
7019 GSPCA PAC207 SONIXB SUBDRIVER
7020 M:      Hans Verkuil <hverkuil@xs4all.nl>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Odd Fixes
7024 F:      drivers/media/usb/gspca/pac207.c
7025
7026 GSPCA SN9C20X SUBDRIVER
7027 M:      Brian Johnson <brijohn@gmail.com>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Maintained
7031 F:      drivers/media/usb/gspca/sn9c20x.c
7032
7033 GSPCA T613 SUBDRIVER
7034 M:      Leandro Costantino <lcostantino@gmail.com>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Maintained
7038 F:      drivers/media/usb/gspca/t613.c
7039
7040 GSPCA USB WEBCAM DRIVER
7041 M:      Hans Verkuil <hverkuil@xs4all.nl>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Odd Fixes
7045 F:      drivers/media/usb/gspca/
7046
7047 GTP (GPRS Tunneling Protocol)
7048 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7049 M:      Harald Welte <laforge@gnumonks.org>
7050 L:      osmocom-net-gprs@lists.osmocom.org
7051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7052 S:      Maintained
7053 F:      drivers/net/gtp.c
7054
7055 GUID PARTITION TABLE (GPT)
7056 M:      Davidlohr Bueso <dave@stgolabs.net>
7057 L:      linux-efi@vger.kernel.org
7058 S:      Maintained
7059 F:      block/partitions/efi.*
7060
7061 H8/300 ARCHITECTURE
7062 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7063 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7064 W:      http://uclinux-h8.sourceforge.jp
7065 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7066 S:      Maintained
7067 F:      arch/h8300/
7068 F:      drivers/clocksource/h8300_*.c
7069 F:      drivers/clk/h8300/
7070 F:      drivers/irqchip/irq-renesas-h8*.c
7071
7072 HABANALABS PCI DRIVER
7073 M:      Oded Gabbay <oded.gabbay@gmail.com>
7074 T:      git https://github.com/HabanaAI/linux.git
7075 S:      Supported
7076 F:      drivers/misc/habanalabs/
7077 F:      include/uapi/misc/habanalabs.h
7078 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7079 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7080
7081 HACKRF MEDIA DRIVER
7082 M:      Antti Palosaari <crope@iki.fi>
7083 L:      linux-media@vger.kernel.org
7084 W:      https://linuxtv.org
7085 W:      http://palosaari.fi/linux/
7086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7087 T:      git git://linuxtv.org/anttip/media_tree.git
7088 S:      Maintained
7089 F:      drivers/media/usb/hackrf/
7090
7091 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7092 M:      Frank Seidel <frank@f-seidel.de>
7093 L:      platform-driver-x86@vger.kernel.org
7094 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7095 S:      Maintained
7096 F:      drivers/platform/x86/hdaps.c
7097
7098 HARDWARE MONITORING
7099 M:      Jean Delvare <jdelvare@suse.com>
7100 M:      Guenter Roeck <linux@roeck-us.net>
7101 L:      linux-hwmon@vger.kernel.org
7102 W:      http://hwmon.wiki.kernel.org/
7103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7104 S:      Maintained
7105 F:      Documentation/devicetree/bindings/hwmon/
7106 F:      Documentation/hwmon/
7107 F:      drivers/hwmon/
7108 F:      include/linux/hwmon*.h
7109 F:      include/trace/events/hwmon*.h
7110
7111 HARDWARE RANDOM NUMBER GENERATOR CORE
7112 M:      Matt Mackall <mpm@selenic.com>
7113 M:      Herbert Xu <herbert@gondor.apana.org.au>
7114 L:      linux-crypto@vger.kernel.org
7115 S:      Odd fixes
7116 F:      Documentation/devicetree/bindings/rng/
7117 F:      Documentation/admin-guide/hw_random.rst
7118 F:      drivers/char/hw_random/
7119 F:      include/linux/hw_random.h
7120
7121 HARDWARE TRACING FACILITIES
7122 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7123 S:      Maintained
7124 F:      drivers/hwtracing/
7125
7126 HARDWARE SPINLOCK CORE
7127 M:      Ohad Ben-Cohen <ohad@wizery.com>
7128 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7129 L:      linux-remoteproc@vger.kernel.org
7130 S:      Maintained
7131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7132 F:      Documentation/devicetree/bindings/hwlock/
7133 F:      Documentation/hwspinlock.txt
7134 F:      drivers/hwspinlock/
7135 F:      include/linux/hwspinlock.h
7136
7137 HARMONY SOUND DRIVER
7138 L:      linux-parisc@vger.kernel.org
7139 S:      Maintained
7140 F:      sound/parisc/harmony.*
7141
7142 HDPVR USB VIDEO ENCODER DRIVER
7143 M:      Hans Verkuil <hverkuil@xs4all.nl>
7144 L:      linux-media@vger.kernel.org
7145 T:      git git://linuxtv.org/media_tree.git
7146 W:      https://linuxtv.org
7147 S:      Odd Fixes
7148 F:      drivers/media/usb/hdpvr/
7149
7150 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7151 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7152 S:      Supported
7153 F:      Documentation/watchdog/hpwdt.rst
7154 F:      drivers/watchdog/hpwdt.c
7155
7156 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7157 M:      Don Brace <don.brace@microsemi.com>
7158 L:      esc.storagedev@microsemi.com
7159 L:      linux-scsi@vger.kernel.org
7160 S:      Supported
7161 F:      Documentation/scsi/hpsa.txt
7162 F:      drivers/scsi/hpsa*.[ch]
7163 F:      include/linux/cciss*.h
7164 F:      include/uapi/linux/cciss*.h
7165
7166 HFI1 DRIVER
7167 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7168 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7169 L:      linux-rdma@vger.kernel.org
7170 S:      Supported
7171 F:      drivers/infiniband/hw/hfi1
7172
7173 HFS FILESYSTEM
7174 L:      linux-fsdevel@vger.kernel.org
7175 S:      Orphan
7176 F:      Documentation/filesystems/hfs.txt
7177 F:      fs/hfs/
7178
7179 HFSPLUS FILESYSTEM
7180 L:      linux-fsdevel@vger.kernel.org
7181 S:      Orphan
7182 F:      Documentation/filesystems/hfsplus.txt
7183 F:      fs/hfsplus/
7184
7185 HGA FRAMEBUFFER DRIVER
7186 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7187 L:      linux-nvidia@lists.surfsouth.com
7188 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7189 S:      Maintained
7190 F:      drivers/video/fbdev/hgafb.c
7191
7192 HIBERNATION (aka Software Suspend, aka swsusp)
7193 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7194 M:      Pavel Machek <pavel@ucw.cz>
7195 L:      linux-pm@vger.kernel.org
7196 B:      https://bugzilla.kernel.org
7197 S:      Supported
7198 F:      arch/x86/power/
7199 F:      drivers/base/power/
7200 F:      kernel/power/
7201 F:      include/linux/suspend.h
7202 F:      include/linux/freezer.h
7203 F:      include/linux/pm.h
7204 F:      arch/*/include/asm/suspend*.h
7205
7206 HID CORE LAYER
7207 M:      Jiri Kosina <jikos@kernel.org>
7208 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7209 L:      linux-input@vger.kernel.org
7210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7211 S:      Maintained
7212 F:      drivers/hid/
7213 F:      include/linux/hid*
7214 F:      include/uapi/linux/hid*
7215
7216 HID SENSOR HUB DRIVERS
7217 M:      Jiri Kosina <jikos@kernel.org>
7218 M:      Jonathan Cameron <jic23@kernel.org>
7219 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7220 L:      linux-input@vger.kernel.org
7221 L:      linux-iio@vger.kernel.org
7222 S:      Maintained
7223 F:      Documentation/hid/hid-sensor*
7224 F:      drivers/hid/hid-sensor-*
7225 F:      drivers/iio/*/hid-*
7226 F:      include/linux/hid-sensor-*
7227
7228 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7229 M:      Thomas Gleixner <tglx@linutronix.de>
7230 L:      linux-kernel@vger.kernel.org
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7232 S:      Maintained
7233 F:      Documentation/timers/
7234 F:      kernel/time/hrtimer.c
7235 F:      kernel/time/clockevents.c
7236 F:      kernel/time/timer_*.c
7237 F:      include/linux/clockchips.h
7238 F:      include/linux/hrtimer.h
7239
7240 HIGH-SPEED SCC DRIVER FOR AX.25
7241 L:      linux-hams@vger.kernel.org
7242 S:      Orphan
7243 F:      drivers/net/hamradio/dmascc.c
7244 F:      drivers/net/hamradio/scc.c
7245
7246 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7247 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7248 W:      http://www.highpoint-tech.com
7249 S:      Supported
7250 F:      Documentation/scsi/hptiop.txt
7251 F:      drivers/scsi/hptiop.c
7252
7253 HIPPI
7254 M:      Jes Sorensen <jes@trained-monkey.org>
7255 L:      linux-hippi@sunsite.dk
7256 S:      Maintained
7257 F:      include/linux/hippidevice.h
7258 F:      include/uapi/linux/if_hippi.h
7259 F:      net/802/hippi.c
7260 F:      drivers/net/hippi/
7261
7262 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7263 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7264 M:      Salil Mehta <salil.mehta@huawei.com>
7265 L:      netdev@vger.kernel.org
7266 W:      http://www.hisilicon.com
7267 S:      Maintained
7268 F:      drivers/net/ethernet/hisilicon/hns3/
7269
7270 HISILICON LPC BUS DRIVER
7271 M:      john.garry@huawei.com
7272 W:      http://www.hisilicon.com
7273 S:      Maintained
7274 F:      drivers/bus/hisi_lpc.c
7275 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7276
7277 HISILICON NETWORK SUBSYSTEM DRIVER
7278 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7279 M:      Salil Mehta <salil.mehta@huawei.com>
7280 L:      netdev@vger.kernel.org
7281 W:      http://www.hisilicon.com
7282 S:      Maintained
7283 F:      drivers/net/ethernet/hisilicon/
7284 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7285
7286 HISILICON PMU DRIVER
7287 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7288 W:      http://www.hisilicon.com
7289 S:      Supported
7290 F:      drivers/perf/hisilicon
7291 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7292
7293 HISILICON ROCE DRIVER
7294 M:      Lijun Ou <oulijun@huawei.com>
7295 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7296 L:      linux-rdma@vger.kernel.org
7297 S:      Maintained
7298 F:      drivers/infiniband/hw/hns/
7299 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7300
7301 HISILICON SAS Controller
7302 M:      John Garry <john.garry@huawei.com>
7303 W:      http://www.hisilicon.com
7304 S:      Supported
7305 F:      drivers/scsi/hisi_sas/
7306 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7307
7308 HMM - Heterogeneous Memory Management
7309 M:      Jérôme Glisse <jglisse@redhat.com>
7310 L:      linux-mm@kvack.org
7311 S:      Maintained
7312 F:      mm/hmm*
7313 F:      include/linux/hmm*
7314 F:      Documentation/vm/hmm.rst
7315
7316 HOST AP DRIVER
7317 M:      Jouni Malinen <j@w1.fi>
7318 L:      linux-wireless@vger.kernel.org
7319 W:      http://w1.fi/hostap-driver.html
7320 S:      Obsolete
7321 F:      drivers/net/wireless/intersil/hostap/
7322
7323 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7324 L:      platform-driver-x86@vger.kernel.org
7325 S:      Orphan
7326 F:      drivers/platform/x86/tc1100-wmi.c
7327
7328 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7329 M:      Jaroslav Kysela <perex@perex.cz>
7330 S:      Maintained
7331 F:      drivers/net/ethernet/hp/hp100.*
7332
7333 HPET:   High Precision Event Timers driver
7334 M:      Clemens Ladisch <clemens@ladisch.de>
7335 S:      Maintained
7336 F:      Documentation/timers/hpet.rst
7337 F:      drivers/char/hpet.c
7338 F:      include/linux/hpet.h
7339 F:      include/uapi/linux/hpet.h
7340
7341 HPET:   x86
7342 S:      Orphan
7343 F:      arch/x86/kernel/hpet.c
7344 F:      arch/x86/include/asm/hpet.h
7345
7346 HPFS FILESYSTEM
7347 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7348 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7349 S:      Maintained
7350 F:      fs/hpfs/
7351
7352 HSI SUBSYSTEM
7353 M:      Sebastian Reichel <sre@kernel.org>
7354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7355 S:      Maintained
7356 F:      Documentation/ABI/testing/sysfs-bus-hsi
7357 F:      Documentation/driver-api/hsi.rst
7358 F:      drivers/hsi/
7359 F:      include/linux/hsi/
7360 F:      include/uapi/linux/hsi/
7361
7362 HSO 3G MODEM DRIVER
7363 L:      linux-usb@vger.kernel.org
7364 S:      Orphan
7365 F:      drivers/net/usb/hso.c
7366
7367 HSR NETWORK PROTOCOL
7368 M:      Arvid Brodin <arvid.brodin@alten.se>
7369 L:      netdev@vger.kernel.org
7370 S:      Maintained
7371 F:      net/hsr/
7372
7373 HT16K33 LED CONTROLLER DRIVER
7374 M:      Robin van der Gracht <robin@protonic.nl>
7375 S:      Maintained
7376 F:      drivers/auxdisplay/ht16k33.c
7377 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7378
7379 HTCPEN TOUCHSCREEN DRIVER
7380 M:      Pau Oliva Fora <pof@eslack.org>
7381 L:      linux-input@vger.kernel.org
7382 S:      Maintained
7383 F:      drivers/input/touchscreen/htcpen.c
7384
7385 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7386 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7387 L:      linux-iio@vger.kernel.org
7388 W:      http://www.st.com/
7389 S:      Maintained
7390 F:      drivers/iio/humidity/hts221*
7391 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7392
7393 HUAWEI ETHERNET DRIVER
7394 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7395 L:      netdev@vger.kernel.org
7396 S:      Supported
7397 F:      Documentation/networking/hinic.txt
7398 F:      drivers/net/ethernet/huawei/hinic/
7399
7400 HUGETLB FILESYSTEM
7401 M:      Mike Kravetz <mike.kravetz@oracle.com>
7402 L:      linux-mm@kvack.org
7403 S:      Maintained
7404 F:      fs/hugetlbfs/
7405 F:      mm/hugetlb.c
7406 F:      include/linux/hugetlb.h
7407 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7408 F:      Documentation/vm/hugetlbfs_reserv.rst
7409 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7410
7411 HVA ST MEDIA DRIVER
7412 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7413 L:      linux-media@vger.kernel.org
7414 T:      git git://linuxtv.org/media_tree.git
7415 W:      https://linuxtv.org
7416 S:      Supported
7417 F:      drivers/media/platform/sti/hva
7418
7419 HWPOISON MEMORY FAILURE HANDLING
7420 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7421 L:      linux-mm@kvack.org
7422 S:      Maintained
7423 F:      mm/memory-failure.c
7424 F:      mm/hwpoison-inject.c
7425
7426 HYGON PROCESSOR SUPPORT
7427 M:      Pu Wen <puwen@hygon.cn>
7428 L:      linux-kernel@vger.kernel.org
7429 S:      Maintained
7430 F:      arch/x86/kernel/cpu/hygon.c
7431
7432 Hyper-V CORE AND DRIVERS
7433 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7434 M:      Haiyang Zhang <haiyangz@microsoft.com>
7435 M:      Stephen Hemminger <sthemmin@microsoft.com>
7436 M:      Sasha Levin <sashal@kernel.org>
7437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7438 L:      linux-hyperv@vger.kernel.org
7439 S:      Supported
7440 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7441 F:      arch/x86/include/asm/mshyperv.h
7442 F:      arch/x86/include/asm/trace/hyperv.h
7443 F:      arch/x86/include/asm/hyperv-tlfs.h
7444 F:      arch/x86/kernel/cpu/mshyperv.c
7445 F:      arch/x86/hyperv
7446 F:      drivers/clocksource/hyperv_timer.c
7447 F:      drivers/hid/hid-hyperv.c
7448 F:      drivers/hv/
7449 F:      drivers/input/serio/hyperv-keyboard.c
7450 F:      drivers/pci/controller/pci-hyperv.c
7451 F:      drivers/net/hyperv/
7452 F:      drivers/scsi/storvsc_drv.c
7453 F:      drivers/uio/uio_hv_generic.c
7454 F:      drivers/video/fbdev/hyperv_fb.c
7455 F:      drivers/iommu/hyperv_iommu.c
7456 F:      net/vmw_vsock/hyperv_transport.c
7457 F:      include/clocksource/hyperv_timer.h
7458 F:      include/linux/hyperv.h
7459 F:      include/uapi/linux/hyperv.h
7460 F:      include/asm-generic/mshyperv.h
7461 F:      tools/hv/
7462 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7463
7464 HYPERBUS SUPPORT
7465 M:      Vignesh Raghavendra <vigneshr@ti.com>
7466 S:      Supported
7467 F:      drivers/mtd/hyperbus/
7468 F:      include/linux/mtd/hyperbus.h
7469 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7470 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7471
7472 HYPERVISOR VIRTUAL CONSOLE DRIVER
7473 L:      linuxppc-dev@lists.ozlabs.org
7474 S:      Odd Fixes
7475 F:      drivers/tty/hvc/
7476
7477 I2C ACPI SUPPORT
7478 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7479 L:      linux-i2c@vger.kernel.org
7480 L:      linux-acpi@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/i2c/i2c-core-acpi.c
7483
7484 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7485 M:      Ajay Gupta <ajayg@nvidia.com>
7486 L:      linux-i2c@vger.kernel.org
7487 S:      Maintained
7488 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7489 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7490
7491 I2C MUXES
7492 M:      Peter Rosin <peda@axentia.se>
7493 L:      linux-i2c@vger.kernel.org
7494 S:      Maintained
7495 F:      Documentation/i2c/i2c-topology
7496 F:      Documentation/i2c/muxes/
7497 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7498 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7499 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7500 F:      drivers/i2c/i2c-mux.c
7501 F:      drivers/i2c/muxes/
7502 F:      include/linux/i2c-mux.h
7503
7504 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7505 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7506 L:      linux-i2c@vger.kernel.org
7507 S:      Maintained
7508 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7509 F:      drivers/i2c/busses/i2c-mv64xxx.c
7510
7511 I2C OVER PARALLEL PORT
7512 M:      Jean Delvare <jdelvare@suse.com>
7513 L:      linux-i2c@vger.kernel.org
7514 S:      Maintained
7515 F:      Documentation/i2c/busses/i2c-parport
7516 F:      Documentation/i2c/busses/i2c-parport-light
7517 F:      drivers/i2c/busses/i2c-parport.c
7518 F:      drivers/i2c/busses/i2c-parport-light.c
7519
7520 I2C SUBSYSTEM
7521 M:      Wolfram Sang <wsa@the-dreams.de>
7522 L:      linux-i2c@vger.kernel.org
7523 W:      https://i2c.wiki.kernel.org/
7524 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7526 S:      Maintained
7527 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7528 F:      Documentation/i2c/
7529 F:      drivers/i2c/*
7530 F:      include/linux/i2c.h
7531 F:      include/linux/i2c-dev.h
7532 F:      include/linux/i2c-smbus.h
7533 F:      include/uapi/linux/i2c.h
7534 F:      include/uapi/linux/i2c-*.h
7535
7536 I2C SUBSYSTEM HOST DRIVERS
7537 L:      linux-i2c@vger.kernel.org
7538 W:      https://i2c.wiki.kernel.org/
7539 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7541 S:      Odd Fixes
7542 F:      Documentation/devicetree/bindings/i2c/
7543 F:      drivers/i2c/algos/
7544 F:      drivers/i2c/busses/
7545
7546 I2C-TAOS-EVM DRIVER
7547 M:      Jean Delvare <jdelvare@suse.com>
7548 L:      linux-i2c@vger.kernel.org
7549 S:      Maintained
7550 F:      Documentation/i2c/busses/i2c-taos-evm
7551 F:      drivers/i2c/busses/i2c-taos-evm.c
7552
7553 I2C-TINY-USB DRIVER
7554 M:      Till Harbaum <till@harbaum.org>
7555 L:      linux-i2c@vger.kernel.org
7556 W:      http://www.harbaum.org/till/i2c_tiny_usb
7557 S:      Maintained
7558 F:      drivers/i2c/busses/i2c-tiny-usb.c
7559
7560 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7561 M:      Jean Delvare <jdelvare@suse.com>
7562 L:      linux-i2c@vger.kernel.org
7563 S:      Maintained
7564 F:      Documentation/i2c/busses/i2c-ali1535
7565 F:      Documentation/i2c/busses/i2c-ali1563
7566 F:      Documentation/i2c/busses/i2c-ali15x3
7567 F:      Documentation/i2c/busses/i2c-amd756
7568 F:      Documentation/i2c/busses/i2c-amd8111
7569 F:      Documentation/i2c/busses/i2c-i801
7570 F:      Documentation/i2c/busses/i2c-nforce2
7571 F:      Documentation/i2c/busses/i2c-piix4
7572 F:      Documentation/i2c/busses/i2c-sis5595
7573 F:      Documentation/i2c/busses/i2c-sis630
7574 F:      Documentation/i2c/busses/i2c-sis96x
7575 F:      Documentation/i2c/busses/i2c-via
7576 F:      Documentation/i2c/busses/i2c-viapro
7577 F:      drivers/i2c/busses/i2c-ali1535.c
7578 F:      drivers/i2c/busses/i2c-ali1563.c
7579 F:      drivers/i2c/busses/i2c-ali15x3.c
7580 F:      drivers/i2c/busses/i2c-amd756.c
7581 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7582 F:      drivers/i2c/busses/i2c-amd8111.c
7583 F:      drivers/i2c/busses/i2c-i801.c
7584 F:      drivers/i2c/busses/i2c-isch.c
7585 F:      drivers/i2c/busses/i2c-nforce2.c
7586 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7587 F:      drivers/i2c/busses/i2c-piix4.c
7588 F:      drivers/i2c/busses/i2c-sis5595.c
7589 F:      drivers/i2c/busses/i2c-sis630.c
7590 F:      drivers/i2c/busses/i2c-sis96x.c
7591 F:      drivers/i2c/busses/i2c-via.c
7592 F:      drivers/i2c/busses/i2c-viapro.c
7593
7594 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7595 M:      Hans de Goede <hdegoede@redhat.com>
7596 L:      linux-i2c@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/i2c/busses/i2c-cht-wc.c
7599
7600 I2C/SMBUS ISMT DRIVER
7601 M:      Seth Heasley <seth.heasley@intel.com>
7602 M:      Neil Horman <nhorman@tuxdriver.com>
7603 L:      linux-i2c@vger.kernel.org
7604 F:      drivers/i2c/busses/i2c-ismt.c
7605 F:      Documentation/i2c/busses/i2c-ismt
7606
7607 I2C/SMBUS STUB DRIVER
7608 M:      Jean Delvare <jdelvare@suse.com>
7609 L:      linux-i2c@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/i2c/i2c-stub.c
7612
7613 I3C SUBSYSTEM
7614 M:      Boris Brezillon <bbrezillon@kernel.org>
7615 L:      linux-i3c@lists.infradead.org
7616 C:      irc://chat.freenode.net/linux-i3c
7617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7618 S:      Maintained
7619 F:      Documentation/ABI/testing/sysfs-bus-i3c
7620 F:      Documentation/devicetree/bindings/i3c/
7621 F:      Documentation/driver-api/i3c
7622 F:      drivers/i3c/
7623 F:      include/linux/i3c/
7624
7625 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7626 M:      Vitor Soares <vitor.soares@synopsys.com>
7627 S:      Maintained
7628 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7629 F:      drivers/i3c/master/dw*
7630
7631 IA64 (Itanium) PLATFORM
7632 M:      Tony Luck <tony.luck@intel.com>
7633 M:      Fenghua Yu <fenghua.yu@intel.com>
7634 L:      linux-ia64@vger.kernel.org
7635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7636 S:      Maintained
7637 F:      arch/ia64/
7638
7639 IBM Power 842 compression accelerator
7640 M:      Haren Myneni <haren@us.ibm.com>
7641 S:      Supported
7642 F:      drivers/crypto/nx/Makefile
7643 F:      drivers/crypto/nx/Kconfig
7644 F:      drivers/crypto/nx/nx-842*
7645 F:      include/linux/sw842.h
7646 F:      crypto/842.c
7647 F:      lib/842/
7648
7649 IBM Power in-Nest Crypto Acceleration
7650 M:      Breno Leitão <leitao@debian.org>
7651 M:      Nayna Jain <nayna@linux.ibm.com>
7652 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7653 L:      linux-crypto@vger.kernel.org
7654 S:      Supported
7655 F:      drivers/crypto/nx/Makefile
7656 F:      drivers/crypto/nx/Kconfig
7657 F:      drivers/crypto/nx/nx-aes*
7658 F:      drivers/crypto/nx/nx-sha*
7659 F:      drivers/crypto/nx/nx.*
7660 F:      drivers/crypto/nx/nx_csbcpb.h
7661 F:      drivers/crypto/nx/nx_debugfs.h
7662
7663 IBM Power Linux RAID adapter
7664 M:      Brian King <brking@us.ibm.com>
7665 S:      Supported
7666 F:      drivers/scsi/ipr.*
7667
7668 IBM Power SRIOV Virtual NIC Device Driver
7669 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7670 M:      John Allen <jallen@linux.ibm.com>
7671 L:      netdev@vger.kernel.org
7672 S:      Supported
7673 F:      drivers/net/ethernet/ibm/ibmvnic.*
7674
7675 IBM Power Virtual Accelerator Switchboard
7676 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7677 L:      linuxppc-dev@lists.ozlabs.org
7678 S:      Supported
7679 F:      arch/powerpc/platforms/powernv/vas*
7680 F:      arch/powerpc/platforms/powernv/copy-paste.h
7681 F:      arch/powerpc/include/asm/vas.h
7682
7683 IBM Power Virtual Ethernet Device Driver
7684 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7685 L:      netdev@vger.kernel.org
7686 S:      Supported
7687 F:      drivers/net/ethernet/ibm/ibmveth.*
7688
7689 IBM Power Virtual FC Device Drivers
7690 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7691 L:      linux-scsi@vger.kernel.org
7692 S:      Supported
7693 F:      drivers/scsi/ibmvscsi/ibmvfc*
7694
7695 IBM Power Virtual Management Channel Driver
7696 M:      Steven Royer <seroyer@linux.ibm.com>
7697 S:      Supported
7698 F:      drivers/misc/ibmvmc.*
7699
7700 IBM Power Virtual SCSI Device Drivers
7701 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7702 L:      linux-scsi@vger.kernel.org
7703 S:      Supported
7704 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7705 F:      include/scsi/viosrp.h
7706
7707 IBM Power Virtual SCSI Device Target Driver
7708 M:      Michael Cyr <mikecyr@linux.ibm.com>
7709 L:      linux-scsi@vger.kernel.org
7710 L:      target-devel@vger.kernel.org
7711 S:      Supported
7712 F:      drivers/scsi/ibmvscsi_tgt/
7713
7714 IBM Power VMX Cryptographic instructions
7715 M:      Breno Leitão <leitao@debian.org>
7716 M:      Nayna Jain <nayna@linux.ibm.com>
7717 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7718 L:      linux-crypto@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/crypto/vmx/Makefile
7721 F:      drivers/crypto/vmx/Kconfig
7722 F:      drivers/crypto/vmx/vmx.c
7723 F:      drivers/crypto/vmx/aes*
7724 F:      drivers/crypto/vmx/ghash*
7725 F:      drivers/crypto/vmx/ppc-xlate.pl
7726
7727 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7728 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7729 L:      linux-pci@vger.kernel.org
7730 L:      linuxppc-dev@lists.ozlabs.org
7731 S:      Supported
7732 F:      drivers/pci/hotplug/rpaphp*
7733
7734 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7735 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7736 L:      linux-pci@vger.kernel.org
7737 L:      linuxppc-dev@lists.ozlabs.org
7738 S:      Supported
7739 F:      drivers/pci/hotplug/rpadlpar*
7740
7741 IBM ServeRAID RAID DRIVER
7742 S:      Orphan
7743 F:      drivers/scsi/ips.*
7744
7745 ICH LPC AND GPIO DRIVER
7746 M:      Peter Tyser <ptyser@xes-inc.com>
7747 S:      Maintained
7748 F:      drivers/mfd/lpc_ich.c
7749 F:      drivers/gpio/gpio-ich.c
7750
7751 IDE SUBSYSTEM
7752 M:      "David S. Miller" <davem@davemloft.net>
7753 L:      linux-ide@vger.kernel.org
7754 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7756 S:      Maintained
7757 F:      Documentation/ide/
7758 F:      drivers/ide/
7759 F:      include/linux/ide.h
7760
7761 IDE/ATAPI DRIVERS
7762 M:      Borislav Petkov <bp@alien8.de>
7763 L:      linux-ide@vger.kernel.org
7764 S:      Maintained
7765 F:      Documentation/cdrom/ide-cd.rst
7766 F:      drivers/ide/ide-cd*
7767
7768 IDEAPAD LAPTOP EXTRAS DRIVER
7769 M:      Ike Panhc <ike.pan@canonical.com>
7770 L:      platform-driver-x86@vger.kernel.org
7771 W:      http://launchpad.net/ideapad-laptop
7772 S:      Maintained
7773 F:      drivers/platform/x86/ideapad-laptop.c
7774
7775 IDEAPAD LAPTOP SLIDEBAR DRIVER
7776 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7777 L:      linux-input@vger.kernel.org
7778 W:      https://github.com/o2genum/ideapad-slidebar
7779 S:      Maintained
7780 F:      drivers/input/misc/ideapad_slidebar.c
7781
7782 IDT VersaClock 5 CLOCK DRIVER
7783 M:      Marek Vasut <marek.vasut@gmail.com>
7784 S:      Maintained
7785 F:      drivers/clk/clk-versaclock5.c
7786
7787 IEEE 802.15.4 SUBSYSTEM
7788 M:      Alexander Aring <alex.aring@gmail.com>
7789 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7790 L:      linux-wpan@vger.kernel.org
7791 W:      http://wpan.cakelab.org/
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7794 S:      Maintained
7795 F:      net/ieee802154/
7796 F:      net/mac802154/
7797 F:      drivers/net/ieee802154/
7798 F:      include/linux/nl802154.h
7799 F:      include/linux/ieee802154.h
7800 F:      include/net/nl802154.h
7801 F:      include/net/mac802154.h
7802 F:      include/net/af_ieee802154.h
7803 F:      include/net/cfg802154.h
7804 F:      include/net/ieee802154_netdev.h
7805 F:      Documentation/networking/ieee802154.rst
7806
7807 IFE PROTOCOL
7808 M:      Yotam Gigi <yotam.gi@gmail.com>
7809 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7810 F:      net/ife
7811 F:      include/net/ife.h
7812 F:      include/uapi/linux/ife.h
7813
7814 IGORPLUG-USB IR RECEIVER
7815 M:      Sean Young <sean@mess.org>
7816 L:      linux-media@vger.kernel.org
7817 S:      Maintained
7818 F:      drivers/media/rc/igorplugusb.c
7819
7820 IGUANAWORKS USB IR TRANSCEIVER
7821 M:      Sean Young <sean@mess.org>
7822 L:      linux-media@vger.kernel.org
7823 S:      Maintained
7824 F:      drivers/media/rc/iguanair.c
7825
7826 IIO DIGITAL POTENTIOMETER DAC
7827 M:      Peter Rosin <peda@axentia.se>
7828 L:      linux-iio@vger.kernel.org
7829 S:      Maintained
7830 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7831 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7832 F:      drivers/iio/dac/dpot-dac.c
7833
7834 IIO ENVELOPE DETECTOR
7835 M:      Peter Rosin <peda@axentia.se>
7836 L:      linux-iio@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7839 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7840 F:      drivers/iio/adc/envelope-detector.c
7841
7842 IIO MULTIPLEXER
7843 M:      Peter Rosin <peda@axentia.se>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7847 F:      drivers/iio/multiplexer/iio-mux.c
7848
7849 IIO SUBSYSTEM AND DRIVERS
7850 M:      Jonathan Cameron <jic23@kernel.org>
7851 R:      Hartmut Knaack <knaack.h@gmx.de>
7852 R:      Lars-Peter Clausen <lars@metafoo.de>
7853 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7854 L:      linux-iio@vger.kernel.org
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7856 S:      Maintained
7857 F:      Documentation/ABI/testing/configfs-iio*
7858 F:      Documentation/ABI/testing/sysfs-bus-iio*
7859 F:      Documentation/devicetree/bindings/iio/
7860 F:      drivers/iio/
7861 F:      drivers/staging/iio/
7862 F:      include/linux/iio/
7863 F:      tools/iio/
7864
7865 IIO UNIT CONVERTER
7866 M:      Peter Rosin <peda@axentia.se>
7867 L:      linux-iio@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7870 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7871 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7872 F:      drivers/iio/afe/iio-rescale.c
7873
7874 IKANOS/ADI EAGLE ADSL USB DRIVER
7875 M:      Matthieu Castet <castet.matthieu@free.fr>
7876 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7877 S:      Maintained
7878 F:      drivers/usb/atm/ueagle-atm.c
7879
7880 IMGTEC ASCII LCD DRIVER
7881 M:      Paul Burton <paul.burton@mips.com>
7882 S:      Maintained
7883 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7884 F:      drivers/auxdisplay/img-ascii-lcd.c
7885
7886 IMGTEC IR DECODER DRIVER
7887 M:      James Hogan <jhogan@kernel.org>
7888 S:      Maintained
7889 F:      drivers/media/rc/img-ir/
7890
7891 IMON SOUNDGRAPH USB IR RECEIVER
7892 M:      Sean Young <sean@mess.org>
7893 L:      linux-media@vger.kernel.org
7894 S:      Maintained
7895 F:      drivers/media/rc/imon_raw.c
7896 F:      drivers/media/rc/imon.c
7897
7898 IMS TWINTURBO FRAMEBUFFER DRIVER
7899 L:      linux-fbdev@vger.kernel.org
7900 S:      Orphan
7901 F:      drivers/video/fbdev/imsttfb.c
7902
7903 INA209 HARDWARE MONITOR DRIVER
7904 M:      Guenter Roeck <linux@roeck-us.net>
7905 L:      linux-hwmon@vger.kernel.org
7906 S:      Maintained
7907 F:      Documentation/hwmon/ina209.rst
7908 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7909 F:      drivers/hwmon/ina209.c
7910
7911 INA2XX HARDWARE MONITOR DRIVER
7912 M:      Guenter Roeck <linux@roeck-us.net>
7913 L:      linux-hwmon@vger.kernel.org
7914 S:      Maintained
7915 F:      Documentation/hwmon/ina2xx.rst
7916 F:      drivers/hwmon/ina2xx.c
7917 F:      include/linux/platform_data/ina2xx.h
7918
7919 INDUSTRY PACK SUBSYSTEM (IPACK)
7920 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7921 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7922 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7923 L:      industrypack-devel@lists.sourceforge.net
7924 W:      http://industrypack.sourceforge.net
7925 S:      Maintained
7926 F:      drivers/ipack/
7927
7928 INFINEON DPS310 Driver
7929 M:      Eddie James <eajames@linux.ibm.com>
7930 L:      linux-iio@vger.kernel.org
7931 F:      drivers/iio/pressure/dps310.c
7932 S:      Maintained
7933
7934 INFINIBAND SUBSYSTEM
7935 M:      Doug Ledford <dledford@redhat.com>
7936 M:      Jason Gunthorpe <jgg@mellanox.com>
7937 L:      linux-rdma@vger.kernel.org
7938 W:      https://github.com/linux-rdma/rdma-core
7939 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7941 S:      Supported
7942 F:      Documentation/devicetree/bindings/infiniband/
7943 F:      Documentation/infiniband/
7944 F:      drivers/infiniband/
7945 F:      include/uapi/linux/if_infiniband.h
7946 F:      include/uapi/rdma/
7947 F:      include/rdma/
7948 F:      include/trace/events/ib_mad.h
7949 F:      include/trace/events/ib_umad.h
7950 F:      samples/bpf/ibumad_kern.c
7951 F:      samples/bpf/ibumad_user.c
7952
7953 INGENIC JZ4780 DMA Driver
7954 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7955 S:      Maintained
7956 F:      drivers/dma/dma-jz4780.c
7957
7958 INGENIC JZ4780 NAND DRIVER
7959 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7960 L:      linux-mtd@lists.infradead.org
7961 S:      Maintained
7962 F:      drivers/mtd/nand/raw/ingenic/
7963
7964 INGENIC JZ47xx SoCs
7965 M:      Paul Cercueil <paul@crapouillou.net>
7966 S:      Maintained
7967 F:      arch/mips/boot/dts/ingenic/
7968 F:      arch/mips/include/asm/mach-jz4740/
7969 F:      arch/mips/jz4740/
7970 F:      drivers/clk/ingenic/
7971 F:      drivers/dma/dma-jz4780.c
7972 F:      drivers/gpu/drm/ingenic/
7973 F:      drivers/i2c/busses/i2c-jz4780.c
7974 F:      drivers/iio/adc/ingenic-adc.c
7975 F:      drivers/irqchip/irq-ingenic.c
7976 F:      drivers/memory/jz4780-nemc.c
7977 F:      drivers/mmc/host/jz4740_mmc.c
7978 F:      drivers/mtd/nand/raw/ingenic/
7979 F:      drivers/pinctrl/pinctrl-ingenic.c
7980 F:      drivers/power/supply/ingenic-battery.c
7981 F:      drivers/pwm/pwm-jz4740.c
7982 F:      drivers/rtc/rtc-jz4740.c
7983 F:      drivers/tty/serial/8250/8250_ingenic.c
7984 F:      drivers/usb/musb/jz4740.c
7985 F:      drivers/watchdog/jz4740_wdt.c
7986 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7987 F:      include/linux/mfd/ingenic-tcu.h
7988 F:      sound/soc/jz4740/
7989 F:      sound/soc/codecs/jz47*
7990
7991 INOTIFY
7992 M:      Jan Kara <jack@suse.cz>
7993 R:      Amir Goldstein <amir73il@gmail.com>
7994 L:      linux-fsdevel@vger.kernel.org
7995 S:      Maintained
7996 F:      Documentation/filesystems/inotify.txt
7997 F:      fs/notify/inotify/
7998 F:      include/linux/inotify.h
7999 F:      include/uapi/linux/inotify.h
8000
8001 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8002 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8003 L:      linux-input@vger.kernel.org
8004 Q:      http://patchwork.kernel.org/project/linux-input/list/
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8006 S:      Maintained
8007 F:      drivers/input/
8008 F:      include/linux/input.h
8009 F:      include/uapi/linux/input.h
8010 F:      include/uapi/linux/input-event-codes.h
8011 F:      include/linux/input/
8012 F:      Documentation/devicetree/bindings/input/
8013 F:      Documentation/devicetree/bindings/serio/
8014 F:      Documentation/input/
8015
8016 INPUT MULTITOUCH (MT) PROTOCOL
8017 M:      Henrik Rydberg <rydberg@bitmath.org>
8018 L:      linux-input@vger.kernel.org
8019 S:      Odd fixes
8020 F:      Documentation/input/multi-touch-protocol.rst
8021 F:      drivers/input/input-mt.c
8022 K:      \b(ABS|SYN)_MT_
8023
8024 INSIDE SECURE CRYPTO DRIVER
8025 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8026 F:      drivers/crypto/inside-secure/
8027 S:      Maintained
8028 L:      linux-crypto@vger.kernel.org
8029
8030 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8031 M:      Mimi Zohar <zohar@linux.ibm.com>
8032 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8033 L:      linux-integrity@vger.kernel.org
8034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8035 S:      Supported
8036 F:      security/integrity/ima/
8037
8038 INTEL 810/815 FRAMEBUFFER DRIVER
8039 M:      Antonino Daplas <adaplas@gmail.com>
8040 L:      linux-fbdev@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/video/fbdev/i810/
8043
8044 INTEL ASoC DRIVERS
8045 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8046 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8047 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8048 M:      Jie Yang <yang.jie@linux.intel.com>
8049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8050 S:      Supported
8051 F:      sound/soc/intel/
8052
8053 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8054 M:      Hans de Goede <hdegoede@redhat.com>
8055 L:      platform-driver-x86@vger.kernel.org
8056 S:      Maintained
8057 F:      drivers/platform/x86/intel_atomisp2_pm.c
8058
8059 INTEL C600 SERIES SAS CONTROLLER DRIVER
8060 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8061 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8062 L:      linux-scsi@vger.kernel.org
8063 T:      git git://git.code.sf.net/p/intel-sas/isci
8064 S:      Supported
8065 F:      drivers/scsi/isci/
8066
8067 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8068 M:      Jani Nikula <jani.nikula@linux.intel.com>
8069 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8070 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8071 L:      intel-gfx@lists.freedesktop.org
8072 W:      https://01.org/linuxgraphics/
8073 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8074 C:      irc://chat.freenode.net/intel-gfx
8075 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8076 T:      git git://anongit.freedesktop.org/drm-intel
8077 S:      Supported
8078 F:      drivers/gpu/drm/i915/
8079 F:      include/drm/i915*
8080 F:      include/uapi/drm/i915_drm.h
8081 F:      Documentation/gpu/i915.rst
8082
8083 INTEL ETHERNET DRIVERS
8084 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8085 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8086 W:      http://www.intel.com/support/feedback.htm
8087 W:      http://e1000.sourceforge.net/
8088 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8091 S:      Supported
8092 F:      Documentation/networking/device_drivers/intel/e100.rst
8093 F:      Documentation/networking/device_drivers/intel/e1000.rst
8094 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8095 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8096 F:      Documentation/networking/device_drivers/intel/igb.rst
8097 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8098 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8099 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8100 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8101 F:      Documentation/networking/device_drivers/intel/i40e.rst
8102 F:      Documentation/networking/device_drivers/intel/iavf.rst
8103 F:      Documentation/networking/device_drivers/intel/ice.rst
8104 F:      drivers/net/ethernet/intel/
8105 F:      drivers/net/ethernet/intel/*/
8106 F:      include/linux/avf/virtchnl.h
8107
8108 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8109 M:      Maik Broemme <mbroemme@libmpq.org>
8110 L:      linux-fbdev@vger.kernel.org
8111 S:      Maintained
8112 F:      Documentation/fb/intelfb.rst
8113 F:      drivers/video/fbdev/intelfb/
8114
8115 INTEL GPIO DRIVERS
8116 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8117 L:      linux-gpio@vger.kernel.org
8118 S:      Maintained
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8120 F:      drivers/gpio/gpio-ich.c
8121 F:      drivers/gpio/gpio-intel-mid.c
8122 F:      drivers/gpio/gpio-lynxpoint.c
8123 F:      drivers/gpio/gpio-merrifield.c
8124 F:      drivers/gpio/gpio-ml-ioh.c
8125 F:      drivers/gpio/gpio-pch.c
8126 F:      drivers/gpio/gpio-sch.c
8127 F:      drivers/gpio/gpio-sodaville.c
8128
8129 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8130 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8131 M:      Zhi Wang <zhi.a.wang@intel.com>
8132 L:      intel-gvt-dev@lists.freedesktop.org
8133 L:      intel-gfx@lists.freedesktop.org
8134 W:      https://01.org/igvt-g
8135 T:      git https://github.com/intel/gvt-linux.git
8136 S:      Supported
8137 F:      drivers/gpu/drm/i915/gvt/
8138
8139 INTEL HID EVENT DRIVER
8140 M:      Alex Hung <alex.hung@canonical.com>
8141 L:      platform-driver-x86@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/platform/x86/intel-hid.c
8144
8145 INTEL I/OAT DMA DRIVER
8146 M:      Dave Jiang <dave.jiang@intel.com>
8147 R:      Dan Williams <dan.j.williams@intel.com>
8148 L:      dmaengine@vger.kernel.org
8149 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8150 S:      Supported
8151 F:      drivers/dma/ioat*
8152
8153 INTEL IDLE DRIVER
8154 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8155 M:      Len Brown <lenb@kernel.org>
8156 L:      linux-pm@vger.kernel.org
8157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8158 B:      https://bugzilla.kernel.org
8159 S:      Supported
8160 F:      drivers/idle/intel_idle.c
8161
8162 INTEL INTEGRATED SENSOR HUB DRIVER
8163 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8164 M:      Jiri Kosina <jikos@kernel.org>
8165 L:      linux-input@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/hid/intel-ish-hid/
8168
8169 INTEL IOMMU (VT-d)
8170 M:      David Woodhouse <dwmw2@infradead.org>
8171 L:      iommu@lists.linux-foundation.org
8172 T:      git git://git.infradead.org/iommu-2.6.git
8173 S:      Supported
8174 F:      drivers/iommu/intel-iommu.c
8175 F:      include/linux/intel-iommu.h
8176
8177 INTEL IOP-ADMA DMA DRIVER
8178 R:      Dan Williams <dan.j.williams@intel.com>
8179 S:      Odd fixes
8180 F:      drivers/dma/iop-adma.c
8181
8182 INTEL IPU3 CSI-2 CIO2 DRIVER
8183 M:      Yong Zhi <yong.zhi@intel.com>
8184 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8185 M:      Bingbu Cao <bingbu.cao@intel.com>
8186 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8187 L:      linux-media@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/media/pci/intel/ipu3/
8190 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8191
8192 INTEL IPU3 CSI-2 IMGU DRIVER
8193 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8194 L:      linux-media@vger.kernel.org
8195 S:      Maintained
8196 F:      drivers/staging/media/ipu3/
8197 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8198 F:      Documentation/media/v4l-drivers/ipu3.rst
8199
8200 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8201 M:      Krzysztof Halasa <khalasa@piap.pl>
8202 S:      Maintained
8203 F:      include/linux/soc/ixp4xx/qmgr.h
8204 F:      include/linux/soc/ixp4xx/npe.h
8205 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8206 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8207 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8208 F:      drivers/net/wan/ixp4xx_hss.c
8209
8210 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8211 M:      Deepak Saxena <dsaxena@plexity.net>
8212 S:      Maintained
8213 F:      drivers/char/hw_random/ixp4xx-rng.c
8214
8215 INTEL MANAGEMENT ENGINE (mei)
8216 M:      Tomas Winkler <tomas.winkler@intel.com>
8217 L:      linux-kernel@vger.kernel.org
8218 S:      Supported
8219 F:      include/uapi/linux/mei.h
8220 F:      include/linux/mei_cl_bus.h
8221 F:      drivers/misc/mei/*
8222 F:      drivers/watchdog/mei_wdt.c
8223 F:      Documentation/driver-api/mei/*
8224 F:      samples/mei/*
8225
8226 INTEL MENLOW THERMAL DRIVER
8227 M:      Sujith Thomas <sujith.thomas@intel.com>
8228 L:      platform-driver-x86@vger.kernel.org
8229 W:      https://01.org/linux-acpi
8230 S:      Supported
8231 F:      drivers/platform/x86/intel_menlow.c
8232
8233 INTEL MIC DRIVERS (mic)
8234 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8235 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8236 S:      Supported
8237 W:      https://github.com/sudeepdutt/mic
8238 W:      http://software.intel.com/en-us/mic-developer
8239 F:      include/linux/mic_bus.h
8240 F:      include/linux/scif.h
8241 F:      include/uapi/linux/mic_common.h
8242 F:      include/uapi/linux/mic_ioctl.h
8243 F:      include/uapi/linux/scif_ioctl.h
8244 F:      drivers/misc/mic/
8245 F:      drivers/dma/mic_x100_dma.c
8246 F:      drivers/dma/mic_x100_dma.h
8247 F:      Documentation/mic/
8248
8249 INTEL PMC CORE DRIVER
8250 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8251 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8252 L:      platform-driver-x86@vger.kernel.org
8253 S:      Maintained
8254 F:      drivers/platform/x86/intel_pmc_core*
8255
8256 INTEL PMC/P-Unit IPC DRIVER
8257 M:      Zha Qipeng<qipeng.zha@intel.com>
8258 L:      platform-driver-x86@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/platform/x86/intel_pmc_ipc.c
8261 F:      drivers/platform/x86/intel_punit_ipc.c
8262 F:      arch/x86/include/asm/intel_pmc_ipc.h
8263 F:      arch/x86/include/asm/intel_punit_ipc.h
8264
8265 INTEL PMIC GPIO DRIVERS
8266 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8267 S:      Maintained
8268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8269 F:      drivers/gpio/gpio-*cove.c
8270 F:      drivers/gpio/gpio-msic.c
8271
8272 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8273 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8274 S:      Maintained
8275 F:      drivers/mfd/intel_msic.c
8276 F:      drivers/mfd/intel_soc_pmic*
8277 F:      include/linux/mfd/intel_msic.h
8278 F:      include/linux/mfd/intel_soc_pmic*
8279
8280 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8281 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8282 L:      linux-wireless@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8285 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8286 F:      drivers/net/wireless/intel/ipw2x00/
8287
8288 INTEL PSTATE DRIVER
8289 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8290 M:      Len Brown <lenb@kernel.org>
8291 L:      linux-pm@vger.kernel.org
8292 S:      Supported
8293 F:      drivers/cpufreq/intel_pstate.c
8294
8295 INTEL RDMA RNIC DRIVER
8296 M:      Faisal Latif <faisal.latif@intel.com>
8297 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8298 L:      linux-rdma@vger.kernel.org
8299 S:      Supported
8300 F:      drivers/infiniband/hw/i40iw/
8301 F:      include/uapi/rdma/i40iw-abi.h
8302
8303 INTEL SPEED SELECT TECHNOLOGY
8304 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8305 L:      platform-driver-x86@vger.kernel.org
8306 S:      Maintained
8307 F:      drivers/platform/x86/intel_speed_select_if/
8308 F:      tools/power/x86/intel-speed-select/
8309 F:      include/uapi/linux/isst_if.h
8310
8311 INTEL TELEMETRY DRIVER
8312 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8313 M:      "David E. Box" <david.e.box@linux.intel.com>
8314 L:      platform-driver-x86@vger.kernel.org
8315 S:      Maintained
8316 F:      arch/x86/include/asm/intel_telemetry.h
8317 F:      drivers/platform/x86/intel_telemetry*
8318
8319 INTEL VIRTUAL BUTTON DRIVER
8320 M:      AceLan Kao <acelan.kao@canonical.com>
8321 L:      platform-driver-x86@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/platform/x86/intel-vbtn.c
8324
8325 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8326 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8327 L:      linux-wireless@vger.kernel.org
8328 S:      Supported
8329 F:      drivers/net/wireless/intel/iwlegacy/
8330
8331 INTEL WIRELESS WIFI LINK (iwlwifi)
8332 M:      Johannes Berg <johannes.berg@intel.com>
8333 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8334 M:      Luca Coelho <luciano.coelho@intel.com>
8335 M:      Intel Linux Wireless <linuxwifi@intel.com>
8336 L:      linux-wireless@vger.kernel.org
8337 W:      http://intellinuxwireless.org
8338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8339 S:      Supported
8340 F:      drivers/net/wireless/intel/iwlwifi/
8341
8342 INTEL WIRELESS WIMAX CONNECTION 2400
8343 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8344 M:      linux-wimax@intel.com
8345 L:      wimax@linuxwimax.org (subscribers-only)
8346 S:      Supported
8347 W:      http://linuxwimax.org
8348 F:      Documentation/wimax/README.i2400m
8349 F:      drivers/net/wimax/i2400m/
8350 F:      include/uapi/linux/wimax/i2400m.h
8351
8352 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8353 M:      Mario Limonciello <mario.limonciello@dell.com>
8354 S:      Maintained
8355 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8356
8357 INTEL(R) TRACE HUB
8358 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8359 S:      Supported
8360 F:      Documentation/trace/intel_th.rst
8361 F:      drivers/hwtracing/intel_th/
8362
8363 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8364 M:      Ning Sun <ning.sun@intel.com>
8365 L:      tboot-devel@lists.sourceforge.net
8366 W:      http://tboot.sourceforge.net
8367 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8368 S:      Supported
8369 F:      Documentation/x86/intel_txt.rst
8370 F:      include/linux/tboot.h
8371 F:      arch/x86/kernel/tboot.c
8372
8373 INTEL-MID GPIO DRIVER
8374 M:      David Cohen <david.a.cohen@linux.intel.com>
8375 L:      linux-gpio@vger.kernel.org
8376 S:      Maintained
8377 F:      drivers/gpio/gpio-intel-mid.c
8378
8379 INTERCONNECT API
8380 M:      Georgi Djakov <georgi.djakov@linaro.org>
8381 L:      linux-pm@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/driver-api/interconnect.rst
8384 F:      Documentation/devicetree/bindings/interconnect/
8385 F:      drivers/interconnect/
8386 F:      include/dt-bindings/interconnect/
8387 F:      include/linux/interconnect-provider.h
8388 F:      include/linux/interconnect.h
8389
8390 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8391 M:      Linus Walleij <linus.walleij@linaro.org>
8392 L:      linux-iio@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/iio/gyro/mpu3050*
8395 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8396
8397 IOC3 ETHERNET DRIVER
8398 M:      Ralf Baechle <ralf@linux-mips.org>
8399 L:      linux-mips@vger.kernel.org
8400 S:      Maintained
8401 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8402
8403 IOC3 SERIAL DRIVER
8404 M:      Pat Gefre <pfg@sgi.com>
8405 L:      linux-serial@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/tty/serial/ioc3_serial.c
8408
8409 IOMAP FILESYSTEM LIBRARY
8410 M:      Christoph Hellwig <hch@infradead.org>
8411 M:      Darrick J. Wong <darrick.wong@oracle.com>
8412 M:      linux-xfs@vger.kernel.org
8413 M:      linux-fsdevel@vger.kernel.org
8414 L:      linux-xfs@vger.kernel.org
8415 L:      linux-fsdevel@vger.kernel.org
8416 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8417 S:      Supported
8418 F:      fs/iomap.c
8419 F:      fs/iomap/
8420 F:      include/linux/iomap.h
8421
8422 IOMMU DRIVERS
8423 M:      Joerg Roedel <joro@8bytes.org>
8424 L:      iommu@lists.linux-foundation.org
8425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8426 S:      Maintained
8427 F:      Documentation/devicetree/bindings/iommu/
8428 F:      drivers/iommu/
8429 F:      include/linux/iommu.h
8430 F:      include/linux/of_iommu.h
8431 F:      include/linux/iova.h
8432
8433 IO_URING
8434 M:      Jens Axboe <axboe@kernel.dk>
8435 L:      linux-block@vger.kernel.org
8436 L:      linux-fsdevel@vger.kernel.org
8437 T:      git git://git.kernel.dk/linux-block
8438 T:      git git://git.kernel.dk/liburing
8439 S:      Maintained
8440 F:      fs/io_uring.c
8441 F:      include/uapi/linux/io_uring.h
8442
8443 IP MASQUERADING
8444 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8445 S:      Maintained
8446 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8447
8448 IPMI SUBSYSTEM
8449 M:      Corey Minyard <minyard@acm.org>
8450 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8451 W:      http://openipmi.sourceforge.net/
8452 S:      Supported
8453 F:      Documentation/devicetree/bindings/ipmi/
8454 F:      Documentation/IPMI.txt
8455 F:      drivers/char/ipmi/
8456 F:      include/linux/ipmi*
8457 F:      include/uapi/linux/ipmi*
8458
8459 IPS SCSI RAID DRIVER
8460 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8461 L:      linux-scsi@vger.kernel.org
8462 W:      http://www.adaptec.com/
8463 S:      Maintained
8464 F:      drivers/scsi/ips*
8465
8466 IPVS
8467 M:      Wensong Zhang <wensong@linux-vs.org>
8468 M:      Simon Horman <horms@verge.net.au>
8469 M:      Julian Anastasov <ja@ssi.bg>
8470 L:      netdev@vger.kernel.org
8471 L:      lvs-devel@vger.kernel.org
8472 S:      Maintained
8473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8475 F:      Documentation/networking/ipvs-sysctl.txt
8476 F:      include/net/ip_vs.h
8477 F:      include/uapi/linux/ip_vs.h
8478 F:      net/netfilter/ipvs/
8479
8480 IPWIRELESS DRIVER
8481 M:      Jiri Kosina <jikos@kernel.org>
8482 M:      David Sterba <dsterba@suse.com>
8483 S:      Odd Fixes
8484 F:      drivers/tty/ipwireless/
8485
8486 IPX NETWORK LAYER
8487 L:      netdev@vger.kernel.org
8488 S:      Obsolete
8489 F:      include/uapi/linux/ipx.h
8490
8491 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8492 M:      Marc Zyngier <maz@kernel.org>
8493 S:      Maintained
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8495 F:      Documentation/IRQ-domain.txt
8496 F:      include/linux/irqdomain.h
8497 F:      kernel/irq/irqdomain.c
8498 F:      kernel/irq/msi.c
8499
8500 IRQ SUBSYSTEM
8501 M:      Thomas Gleixner <tglx@linutronix.de>
8502 L:      linux-kernel@vger.kernel.org
8503 S:      Maintained
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8505 F:      kernel/irq/
8506
8507 IRQCHIP DRIVERS
8508 M:      Thomas Gleixner <tglx@linutronix.de>
8509 M:      Jason Cooper <jason@lakedaemon.net>
8510 M:      Marc Zyngier <maz@kernel.org>
8511 L:      linux-kernel@vger.kernel.org
8512 S:      Maintained
8513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8514 F:      Documentation/devicetree/bindings/interrupt-controller/
8515 F:      drivers/irqchip/
8516
8517 ISA
8518 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8519 S:      Maintained
8520 F:      Documentation/driver-api/isa.rst
8521 F:      drivers/base/isa.c
8522 F:      include/linux/isa.h
8523
8524 ISA RADIO MODULE
8525 M:      Hans Verkuil <hverkuil@xs4all.nl>
8526 L:      linux-media@vger.kernel.org
8527 T:      git git://linuxtv.org/media_tree.git
8528 W:      https://linuxtv.org
8529 S:      Maintained
8530 F:      drivers/media/radio/radio-isa*
8531
8532 ISAPNP
8533 M:      Jaroslav Kysela <perex@perex.cz>
8534 S:      Maintained
8535 F:      Documentation/driver-api/isapnp.rst
8536 F:      drivers/pnp/isapnp/
8537 F:      include/linux/isapnp.h
8538
8539 ISCSI
8540 M:      Lee Duncan <lduncan@suse.com>
8541 M:      Chris Leech <cleech@redhat.com>
8542 L:      open-iscsi@googlegroups.com
8543 W:      www.open-iscsi.com
8544 S:      Maintained
8545 F:      drivers/scsi/*iscsi*
8546 F:      include/scsi/*iscsi*
8547
8548 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8549 M:      Peter Jones <pjones@redhat.com>
8550 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8551 S:      Maintained
8552 F:      drivers/firmware/iscsi_ibft*
8553
8554 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8555 M:      Sagi Grimberg <sagi@grimberg.me>
8556 M:      Max Gurtovoy <maxg@mellanox.com>
8557 L:      linux-rdma@vger.kernel.org
8558 S:      Supported
8559 W:      http://www.openfabrics.org
8560 W:      www.open-iscsi.org
8561 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8562 F:      drivers/infiniband/ulp/iser/
8563
8564 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8565 M:      Sagi Grimberg <sagi@grimberg.me>
8566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8567 L:      linux-rdma@vger.kernel.org
8568 L:      target-devel@vger.kernel.org
8569 S:      Supported
8570 W:      http://www.linux-iscsi.org
8571 F:      drivers/infiniband/ulp/isert
8572
8573 ISDN/mISDN SUBSYSTEM
8574 M:      Karsten Keil <isdn@linux-pingi.de>
8575 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8576 L:      netdev@vger.kernel.org
8577 W:      http://www.isdn4linux.de
8578 S:      Maintained
8579 F:      drivers/isdn/mISDN
8580 F:      drivers/isdn/hardware
8581
8582 ISDN/CAPI SUBSYSTEM
8583 M:      Karsten Keil <isdn@linux-pingi.de>
8584 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8585 L:      netdev@vger.kernel.org
8586 W:      http://www.isdn4linux.de
8587 S:      Odd Fixes
8588 F:      Documentation/isdn/
8589 F:      drivers/isdn/capi/
8590 F:      drivers/staging/isdn/
8591 F:      net/bluetooth/cmtp/
8592 F:      include/linux/isdn/
8593 F:      include/uapi/linux/isdn/
8594
8595 IT87 HARDWARE MONITORING DRIVER
8596 M:      Jean Delvare <jdelvare@suse.com>
8597 L:      linux-hwmon@vger.kernel.org
8598 S:      Maintained
8599 F:      Documentation/hwmon/it87.rst
8600 F:      drivers/hwmon/it87.c
8601
8602 IT913X MEDIA DRIVER
8603 M:      Antti Palosaari <crope@iki.fi>
8604 L:      linux-media@vger.kernel.org
8605 W:      https://linuxtv.org
8606 W:      http://palosaari.fi/linux/
8607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8608 T:      git git://linuxtv.org/anttip/media_tree.git
8609 S:      Maintained
8610 F:      drivers/media/tuners/it913x*
8611
8612 IVTV VIDEO4LINUX DRIVER
8613 M:      Andy Walls <awalls@md.metrocast.net>
8614 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8615 L:      linux-media@vger.kernel.org
8616 T:      git git://linuxtv.org/media_tree.git
8617 W:      http://www.ivtvdriver.org
8618 S:      Maintained
8619 F:      Documentation/media/v4l-drivers/ivtv*
8620 F:      drivers/media/pci/ivtv/
8621 F:      include/uapi/linux/ivtv*
8622
8623 IX2505V MEDIA DRIVER
8624 M:      Malcolm Priestley <tvboxspy@gmail.com>
8625 L:      linux-media@vger.kernel.org
8626 W:      https://linuxtv.org
8627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8628 S:      Maintained
8629 F:      drivers/media/dvb-frontends/ix2505v*
8630
8631 JAILHOUSE HYPERVISOR INTERFACE
8632 M:      Jan Kiszka <jan.kiszka@siemens.com>
8633 L:      jailhouse-dev@googlegroups.com
8634 S:      Maintained
8635 F:      arch/x86/kernel/jailhouse.c
8636 F:      arch/x86/include/asm/jailhouse_para.h
8637
8638 JC42.4 TEMPERATURE SENSOR DRIVER
8639 M:      Guenter Roeck <linux@roeck-us.net>
8640 L:      linux-hwmon@vger.kernel.org
8641 S:      Maintained
8642 F:      drivers/hwmon/jc42.c
8643 F:      Documentation/hwmon/jc42.rst
8644
8645 JFS FILESYSTEM
8646 M:      Dave Kleikamp <shaggy@kernel.org>
8647 L:      jfs-discussion@lists.sourceforge.net
8648 W:      http://jfs.sourceforge.net/
8649 T:      git git://github.com/kleikamp/linux-shaggy.git
8650 S:      Maintained
8651 F:      Documentation/filesystems/jfs.txt
8652 F:      fs/jfs/
8653
8654 JME NETWORK DRIVER
8655 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8656 L:      netdev@vger.kernel.org
8657 S:      Maintained
8658 F:      drivers/net/ethernet/jme.*
8659
8660 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8661 M:      David Woodhouse <dwmw2@infradead.org>
8662 M:      Richard Weinberger <richard@nod.at>
8663 L:      linux-mtd@lists.infradead.org
8664 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8665 T:      git git://git.infradead.org/ubifs-2.6.git
8666 S:      Odd Fixes
8667 F:      fs/jffs2/
8668 F:      include/uapi/linux/jffs2.h
8669
8670 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8671 M:      "Theodore Ts'o" <tytso@mit.edu>
8672 M:      Jan Kara <jack@suse.com>
8673 L:      linux-ext4@vger.kernel.org
8674 S:      Maintained
8675 F:      fs/jbd2/
8676 F:      include/linux/jbd2.h
8677
8678 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8679 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8680 L:      linux-media@vger.kernel.org
8681 S:      Maintained
8682 F:      drivers/media/platform/rcar_jpu.c
8683
8684 JSM Neo PCI based serial card
8685 L:      linux-serial@vger.kernel.org
8686 S:      Orphan
8687 F:      drivers/tty/serial/jsm/
8688
8689 K10TEMP HARDWARE MONITORING DRIVER
8690 M:      Clemens Ladisch <clemens@ladisch.de>
8691 L:      linux-hwmon@vger.kernel.org
8692 S:      Maintained
8693 F:      Documentation/hwmon/k10temp.rst
8694 F:      drivers/hwmon/k10temp.c
8695
8696 K8TEMP HARDWARE MONITORING DRIVER
8697 M:      Rudolf Marek <r.marek@assembler.cz>
8698 L:      linux-hwmon@vger.kernel.org
8699 S:      Maintained
8700 F:      Documentation/hwmon/k8temp.rst
8701 F:      drivers/hwmon/k8temp.c
8702
8703 KASAN
8704 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8705 R:      Alexander Potapenko <glider@google.com>
8706 R:      Dmitry Vyukov <dvyukov@google.com>
8707 L:      kasan-dev@googlegroups.com
8708 S:      Maintained
8709 F:      arch/*/include/asm/kasan.h
8710 F:      arch/*/mm/kasan_init*
8711 F:      Documentation/dev-tools/kasan.rst
8712 F:      include/linux/kasan*.h
8713 F:      lib/test_kasan.c
8714 F:      mm/kasan/
8715 F:      scripts/Makefile.kasan
8716
8717 KCONFIG
8718 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8720 L:      linux-kbuild@vger.kernel.org
8721 S:      Maintained
8722 F:      Documentation/kbuild/kconfig*
8723 F:      scripts/kconfig/
8724 F:      scripts/Kconfig.include
8725
8726 KDUMP
8727 M:      Dave Young <dyoung@redhat.com>
8728 M:      Baoquan He <bhe@redhat.com>
8729 R:      Vivek Goyal <vgoyal@redhat.com>
8730 L:      kexec@lists.infradead.org
8731 W:      http://lse.sourceforge.net/kdump/
8732 S:      Maintained
8733 F:      Documentation/admin-guide/kdump/
8734
8735 KEENE FM RADIO TRANSMITTER DRIVER
8736 M:      Hans Verkuil <hverkuil@xs4all.nl>
8737 L:      linux-media@vger.kernel.org
8738 T:      git git://linuxtv.org/media_tree.git
8739 W:      https://linuxtv.org
8740 S:      Maintained
8741 F:      drivers/media/radio/radio-keene*
8742
8743 KERNEL AUTOMOUNTER
8744 M:      Ian Kent <raven@themaw.net>
8745 L:      autofs@vger.kernel.org
8746 S:      Maintained
8747 F:      fs/autofs/
8748
8749 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8750 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8751 M:      Michal Marek <michal.lkml@markovi.net>
8752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8753 L:      linux-kbuild@vger.kernel.org
8754 S:      Maintained
8755 F:      Documentation/kbuild/
8756 F:      Makefile
8757 F:      scripts/Kbuild*
8758 F:      scripts/Makefile*
8759 F:      scripts/basic/
8760 F:      scripts/mk*
8761 F:      scripts/*vmlinux*
8762 F:      scripts/mod/
8763 F:      scripts/package/
8764
8765 KERNEL JANITORS
8766 L:      kernel-janitors@vger.kernel.org
8767 W:      http://kernelnewbies.org/KernelJanitors
8768 S:      Odd Fixes
8769
8770 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8771 M:      "J. Bruce Fields" <bfields@fieldses.org>
8772 M:      Chuck Lever <chuck.lever@oracle.com>
8773 L:      linux-nfs@vger.kernel.org
8774 W:      http://nfs.sourceforge.net/
8775 T:      git git://linux-nfs.org/~bfields/linux.git
8776 S:      Supported
8777 F:      fs/nfsd/
8778 F:      include/uapi/linux/nfsd/
8779 F:      fs/lockd/
8780 F:      fs/nfs_common/
8781 F:      net/sunrpc/
8782 F:      include/linux/lockd/
8783 F:      include/linux/sunrpc/
8784 F:      include/uapi/linux/sunrpc/
8785
8786 KERNEL SELFTEST FRAMEWORK
8787 M:      Shuah Khan <shuah@kernel.org>
8788 M:      Shuah Khan <skhan@linuxfoundation.org>
8789 L:      linux-kselftest@vger.kernel.org
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8791 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8792 S:      Maintained
8793 F:      tools/testing/selftests/
8794 F:      Documentation/dev-tools/kselftest*
8795
8796 KERNEL USERMODE HELPER
8797 M:      Luis Chamberlain <mcgrof@kernel.org>
8798 L:      linux-kernel@vger.kernel.org
8799 S:      Maintained
8800 F:      kernel/umh.c
8801 F:      include/linux/umh.h
8802
8803 KERNEL VIRTUAL MACHINE (KVM)
8804 M:      Paolo Bonzini <pbonzini@redhat.com>
8805 M:      Radim Krčmář <rkrcmar@redhat.com>
8806 L:      kvm@vger.kernel.org
8807 W:      http://www.linux-kvm.org
8808 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8809 S:      Supported
8810 F:      Documentation/virt/kvm/
8811 F:      include/trace/events/kvm.h
8812 F:      include/uapi/asm-generic/kvm*
8813 F:      include/uapi/linux/kvm*
8814 F:      include/asm-generic/kvm*
8815 F:      include/linux/kvm*
8816 F:      include/kvm/iodev.h
8817 F:      virt/kvm/*
8818 F:      tools/kvm/
8819 F:      tools/testing/selftests/kvm/
8820
8821 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8822 M:      Marc Zyngier <maz@kernel.org>
8823 R:      James Morse <james.morse@arm.com>
8824 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8825 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8827 L:      kvmarm@lists.cs.columbia.edu
8828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8829 S:      Maintained
8830 F:      arch/arm/include/uapi/asm/kvm*
8831 F:      arch/arm/include/asm/kvm*
8832 F:      arch/arm/kvm/
8833 F:      arch/arm64/include/uapi/asm/kvm*
8834 F:      arch/arm64/include/asm/kvm*
8835 F:      arch/arm64/kvm/
8836 F:      virt/kvm/arm/
8837 F:      include/kvm/arm_*
8838
8839 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8840 M:      James Hogan <jhogan@kernel.org>
8841 L:      linux-mips@vger.kernel.org
8842 S:      Supported
8843 F:      arch/mips/include/uapi/asm/kvm*
8844 F:      arch/mips/include/asm/kvm*
8845 F:      arch/mips/kvm/
8846
8847 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8848 M:      Paul Mackerras <paulus@ozlabs.org>
8849 L:      kvm-ppc@vger.kernel.org
8850 W:      http://www.linux-kvm.org/
8851 T:      git git://github.com/agraf/linux-2.6.git
8852 S:      Supported
8853 F:      arch/powerpc/include/uapi/asm/kvm*
8854 F:      arch/powerpc/include/asm/kvm*
8855 F:      arch/powerpc/kvm/
8856 F:      arch/powerpc/kernel/kvm*
8857
8858 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8859 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8860 M:      Janosch Frank <frankja@linux.ibm.com>
8861 R:      David Hildenbrand <david@redhat.com>
8862 R:      Cornelia Huck <cohuck@redhat.com>
8863 L:      kvm@vger.kernel.org
8864 W:      http://www.ibm.com/developerworks/linux/linux390/
8865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8866 S:      Supported
8867 F:      arch/s390/include/uapi/asm/kvm*
8868 F:      arch/s390/include/asm/gmap.h
8869 F:      arch/s390/include/asm/kvm*
8870 F:      arch/s390/kvm/
8871 F:      arch/s390/mm/gmap.c
8872 F:      tools/testing/selftests/kvm/s390x/
8873 F:      tools/testing/selftests/kvm/*/s390x/
8874
8875 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8876 M:      Paolo Bonzini <pbonzini@redhat.com>
8877 M:      Radim Krčmář <rkrcmar@redhat.com>
8878 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8879 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8880 R:      Wanpeng Li <wanpengli@tencent.com>
8881 R:      Jim Mattson <jmattson@google.com>
8882 R:      Joerg Roedel <joro@8bytes.org>
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/uapi/asm/vmx.h
8891 F:      arch/x86/include/uapi/asm/svm.h
8892 F:      arch/x86/include/asm/kvm*
8893 F:      arch/x86/include/asm/pvclock-abi.h
8894 F:      arch/x86/include/asm/svm.h
8895 F:      arch/x86/include/asm/vmx.h
8896 F:      arch/x86/kernel/kvm.c
8897 F:      arch/x86/kernel/kvmclock.c
8898
8899 KERNFS
8900 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8901 M:      Tejun Heo <tj@kernel.org>
8902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8903 S:      Supported
8904 F:      include/linux/kernfs.h
8905 F:      fs/kernfs/
8906
8907 KEXEC
8908 M:      Eric Biederman <ebiederm@xmission.com>
8909 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8910 L:      kexec@lists.infradead.org
8911 S:      Maintained
8912 F:      include/linux/kexec.h
8913 F:      include/uapi/linux/kexec.h
8914 F:      kernel/kexec*
8915
8916 KEYS-ENCRYPTED
8917 M:      Mimi Zohar <zohar@linux.ibm.com>
8918 L:      linux-integrity@vger.kernel.org
8919 L:      keyrings@vger.kernel.org
8920 S:      Supported
8921 F:      Documentation/security/keys/trusted-encrypted.rst
8922 F:      include/keys/encrypted-type.h
8923 F:      security/keys/encrypted-keys/
8924
8925 KEYS-TRUSTED
8926 M:      James Bottomley <jejb@linux.ibm.com>
8927 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8928 M:      Mimi Zohar <zohar@linux.ibm.com>
8929 L:      linux-integrity@vger.kernel.org
8930 L:      keyrings@vger.kernel.org
8931 S:      Supported
8932 F:      Documentation/security/keys/trusted-encrypted.rst
8933 F:      include/keys/trusted-type.h
8934 F:      security/keys/trusted.c
8935 F:      security/keys/trusted.h
8936
8937 KEYS/KEYRINGS:
8938 M:      David Howells <dhowells@redhat.com>
8939 L:      keyrings@vger.kernel.org
8940 S:      Maintained
8941 F:      Documentation/security/keys/core.rst
8942 F:      include/linux/key.h
8943 F:      include/linux/key-type.h
8944 F:      include/linux/keyctl.h
8945 F:      include/uapi/linux/keyctl.h
8946 F:      include/keys/
8947 F:      security/keys/
8948
8949 KGDB / KDB /debug_core
8950 M:      Jason Wessel <jason.wessel@windriver.com>
8951 M:      Daniel Thompson <daniel.thompson@linaro.org>
8952 W:      http://kgdb.wiki.kernel.org/
8953 L:      kgdb-bugreport@lists.sourceforge.net
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8955 S:      Maintained
8956 F:      Documentation/dev-tools/kgdb.rst
8957 F:      drivers/misc/kgdbts.c
8958 F:      drivers/tty/serial/kgdboc.c
8959 F:      include/linux/kdb.h
8960 F:      include/linux/kgdb.h
8961 F:      kernel/debug/
8962
8963 KMEMLEAK
8964 M:      Catalin Marinas <catalin.marinas@arm.com>
8965 S:      Maintained
8966 F:      Documentation/dev-tools/kmemleak.rst
8967 F:      include/linux/kmemleak.h
8968 F:      mm/kmemleak.c
8969 F:      mm/kmemleak-test.c
8970
8971 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8972 M:      Luis Chamberlain <mcgrof@kernel.org>
8973 L:      linux-kernel@vger.kernel.org
8974 S:      Maintained
8975 F:      kernel/kmod.c
8976 F:      include/linux/kmod.h
8977 F:      lib/test_kmod.c
8978 F:      tools/testing/selftests/kmod/
8979
8980 KPROBES
8981 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8982 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8983 M:      "David S. Miller" <davem@davemloft.net>
8984 M:      Masami Hiramatsu <mhiramat@kernel.org>
8985 S:      Maintained
8986 F:      Documentation/kprobes.txt
8987 F:      include/linux/kprobes.h
8988 F:      include/asm-generic/kprobes.h
8989 F:      kernel/kprobes.c
8990
8991 KS0108 LCD CONTROLLER DRIVER
8992 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8993 S:      Maintained
8994 F:      Documentation/auxdisplay/ks0108
8995 F:      drivers/auxdisplay/ks0108.c
8996 F:      include/linux/ks0108.h
8997
8998 L3MDEV
8999 M:      David Ahern <dsa@cumulusnetworks.com>
9000 L:      netdev@vger.kernel.org
9001 S:      Maintained
9002 F:      net/l3mdev
9003 F:      include/net/l3mdev.h
9004
9005 L7 BPF FRAMEWORK
9006 M:      John Fastabend <john.fastabend@gmail.com>
9007 M:      Daniel Borkmann <daniel@iogearbox.net>
9008 L:      netdev@vger.kernel.org
9009 L:      bpf@vger.kernel.org
9010 S:      Maintained
9011 F:      include/linux/skmsg.h
9012 F:      net/core/skmsg.c
9013 F:      net/core/sock_map.c
9014 F:      net/ipv4/tcp_bpf.c
9015
9016 LANTIQ / INTEL Ethernet drivers
9017 M:      Hauke Mehrtens <hauke@hauke-m.de>
9018 L:      netdev@vger.kernel.org
9019 S:      Maintained
9020 F:      net/dsa/tag_gswip.c
9021 F:      drivers/net/ethernet/lantiq_xrx200.c
9022 F:      drivers/net/dsa/lantiq_pce.h
9023 F:      drivers/net/dsa/lantiq_gswip.c
9024
9025 LANTIQ MIPS ARCHITECTURE
9026 M:      John Crispin <john@phrozen.org>
9027 L:      linux-mips@vger.kernel.org
9028 S:      Maintained
9029 F:      arch/mips/lantiq
9030 F:      drivers/soc/lantiq
9031
9032 LAPB module
9033 L:      linux-x25@vger.kernel.org
9034 S:      Orphan
9035 F:      Documentation/networking/lapb-module.txt
9036 F:      include/*/lapb.h
9037 F:      net/lapb/
9038
9039 LASI 53c700 driver for PARISC
9040 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9041 L:      linux-scsi@vger.kernel.org
9042 S:      Maintained
9043 F:      Documentation/scsi/53c700.txt
9044 F:      drivers/scsi/53c700*
9045
9046 LEAKING_ADDRESSES
9047 M:      Tobin C. Harding <me@tobin.cc>
9048 M:      Tycho Andersen <tycho@tycho.ws>
9049 L:      kernel-hardening@lists.openwall.com
9050 S:      Maintained
9051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9052 F:      scripts/leaking_addresses.pl
9053
9054 LED SUBSYSTEM
9055 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9056 M:      Pavel Machek <pavel@ucw.cz>
9057 R:      Dan Murphy <dmurphy@ti.com>
9058 L:      linux-leds@vger.kernel.org
9059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9060 S:      Maintained
9061 F:      Documentation/devicetree/bindings/leds/
9062 F:      drivers/leds/
9063 F:      include/linux/leds.h
9064
9065 LEGACY EEPROM DRIVER
9066 M:      Jean Delvare <jdelvare@suse.com>
9067 S:      Maintained
9068 F:      Documentation/misc-devices/eeprom.rst
9069 F:      drivers/misc/eeprom/eeprom.c
9070
9071 LEGO MINDSTORMS EV3
9072 R:      David Lechner <david@lechnology.com>
9073 S:      Maintained
9074 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9075 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9076 F:      drivers/power/supply/lego_ev3_battery.c
9077
9078 LEGO USB Tower driver
9079 M:      Juergen Stuber <starblue@users.sourceforge.net>
9080 L:      legousb-devel@lists.sourceforge.net
9081 W:      http://legousb.sourceforge.net/
9082 S:      Maintained
9083 F:      drivers/usb/misc/legousbtower.c
9084
9085 LG LAPTOP EXTRAS
9086 M:      Matan Ziv-Av <matan@svgalib.org>
9087 L:      platform-driver-x86@vger.kernel.org
9088 S:      Maintained
9089 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9090 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9091 F:      drivers/platform/x86/lg-laptop.c
9092
9093 LG2160 MEDIA DRIVER
9094 M:      Michael Krufky <mkrufky@linuxtv.org>
9095 L:      linux-media@vger.kernel.org
9096 W:      https://linuxtv.org
9097 W:      http://github.com/mkrufky
9098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9099 T:      git git://linuxtv.org/mkrufky/tuners.git
9100 S:      Maintained
9101 F:      drivers/media/dvb-frontends/lg2160.*
9102
9103 LGDT3305 MEDIA DRIVER
9104 M:      Michael Krufky <mkrufky@linuxtv.org>
9105 L:      linux-media@vger.kernel.org
9106 W:      https://linuxtv.org
9107 W:      http://github.com/mkrufky
9108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9109 T:      git git://linuxtv.org/mkrufky/tuners.git
9110 S:      Maintained
9111 F:      drivers/media/dvb-frontends/lgdt3305.*
9112
9113 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9114 M:      Viresh Kumar <vireshk@kernel.org>
9115 L:      linux-ide@vger.kernel.org
9116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9117 S:      Maintained
9118 F:      include/linux/pata_arasan_cf_data.h
9119 F:      drivers/ata/pata_arasan_cf.c
9120
9121 LIBATA PATA DRIVERS
9122 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9123 M:      Jens Axboe <axboe@kernel.dk>
9124 L:      linux-ide@vger.kernel.org
9125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9126 S:      Maintained
9127 F:      drivers/ata/pata_*.c
9128 F:      drivers/ata/ata_generic.c
9129
9130 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9131 M:      Linus Walleij <linus.walleij@linaro.org>
9132 L:      linux-ide@vger.kernel.org
9133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9134 S:      Maintained
9135 F:      drivers/ata/pata_ftide010.c
9136 F:      drivers/ata/sata_gemini.c
9137 F:      drivers/ata/sata_gemini.h
9138
9139 LIBATA SATA AHCI PLATFORM devices support
9140 M:      Hans de Goede <hdegoede@redhat.com>
9141 M:      Jens Axboe <axboe@kernel.dk>
9142 L:      linux-ide@vger.kernel.org
9143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9144 S:      Maintained
9145 F:      drivers/ata/ahci_platform.c
9146 F:      drivers/ata/libahci_platform.c
9147 F:      include/linux/ahci_platform.h
9148
9149 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9150 M:      Mikael Pettersson <mikpelinux@gmail.com>
9151 L:      linux-ide@vger.kernel.org
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9153 S:      Maintained
9154 F:      drivers/ata/sata_promise.*
9155
9156 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9157 M:      Jens Axboe <axboe@kernel.dk>
9158 L:      linux-ide@vger.kernel.org
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9160 S:      Maintained
9161 F:      drivers/ata/
9162 F:      include/linux/ata.h
9163 F:      include/linux/libata.h
9164 F:      Documentation/devicetree/bindings/ata/
9165
9166 LIBLOCKDEP
9167 M:      Sasha Levin <alexander.levin@microsoft.com>
9168 S:      Maintained
9169 F:      tools/lib/lockdep/
9170
9171 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9172 M:      Dan Williams <dan.j.williams@intel.com>
9173 M:      Vishal Verma <vishal.l.verma@intel.com>
9174 M:      Dave Jiang <dave.jiang@intel.com>
9175 L:      linux-nvdimm@lists.01.org
9176 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9177 S:      Supported
9178 F:      drivers/nvdimm/blk.c
9179 F:      drivers/nvdimm/region_devs.c
9180
9181 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9182 M:      Vishal Verma <vishal.l.verma@intel.com>
9183 M:      Dan Williams <dan.j.williams@intel.com>
9184 M:      Dave Jiang <dave.jiang@intel.com>
9185 L:      linux-nvdimm@lists.01.org
9186 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9187 S:      Supported
9188 F:      drivers/nvdimm/btt*
9189
9190 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9191 M:      Dan Williams <dan.j.williams@intel.com>
9192 M:      Vishal Verma <vishal.l.verma@intel.com>
9193 M:      Dave Jiang <dave.jiang@intel.com>
9194 L:      linux-nvdimm@lists.01.org
9195 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9196 S:      Supported
9197 F:      drivers/nvdimm/pmem*
9198
9199 LIBNVDIMM: DEVICETREE BINDINGS
9200 M:      Oliver O'Halloran <oohall@gmail.com>
9201 L:      linux-nvdimm@lists.01.org
9202 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9203 S:      Supported
9204 F:      drivers/nvdimm/of_pmem.c
9205 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9206
9207 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9208 M:      Dan Williams <dan.j.williams@intel.com>
9209 M:      Vishal Verma <vishal.l.verma@intel.com>
9210 M:      Dave Jiang <dave.jiang@intel.com>
9211 M:      Keith Busch <keith.busch@intel.com>
9212 M:      Ira Weiny <ira.weiny@intel.com>
9213 L:      linux-nvdimm@lists.01.org
9214 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9216 S:      Supported
9217 F:      drivers/nvdimm/*
9218 F:      drivers/acpi/nfit/*
9219 F:      include/linux/nd.h
9220 F:      include/linux/libnvdimm.h
9221 F:      include/uapi/linux/ndctl.h
9222
9223 LIGHTNVM PLATFORM SUPPORT
9224 M:      Matias Bjorling <mb@lightnvm.io>
9225 W:      http://github/OpenChannelSSD
9226 L:      linux-block@vger.kernel.org
9227 S:      Maintained
9228 F:      drivers/lightnvm/
9229 F:      include/linux/lightnvm.h
9230 F:      include/uapi/linux/lightnvm.h
9231
9232 LINUX FOR POWER MACINTOSH
9233 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9234 W:      http://www.penguinppc.org/
9235 L:      linuxppc-dev@lists.ozlabs.org
9236 S:      Maintained
9237 F:      arch/powerpc/platforms/powermac/
9238 F:      drivers/macintosh/
9239
9240 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9241 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9242 M:      Paul Mackerras <paulus@samba.org>
9243 M:      Michael Ellerman <mpe@ellerman.id.au>
9244 W:      https://github.com/linuxppc/linux/wiki
9245 L:      linuxppc-dev@lists.ozlabs.org
9246 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9248 S:      Supported
9249 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9250 F:      Documentation/devicetree/bindings/powerpc/
9251 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9252 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9253 F:      Documentation/powerpc/
9254 F:      arch/powerpc/
9255 F:      drivers/char/tpm/tpm_ibmvtpm*
9256 F:      drivers/crypto/nx/
9257 F:      drivers/crypto/vmx/
9258 F:      drivers/i2c/busses/i2c-opal.c
9259 F:      drivers/net/ethernet/ibm/ibmveth.*
9260 F:      drivers/net/ethernet/ibm/ibmvnic.*
9261 F:      drivers/pci/hotplug/pnv_php.c
9262 F:      drivers/pci/hotplug/rpa*
9263 F:      drivers/rtc/rtc-opal.c
9264 F:      drivers/scsi/ibmvscsi/
9265 F:      drivers/tty/hvc/hvc_opal.c
9266 F:      drivers/watchdog/wdrtas.c
9267 F:      tools/testing/selftests/powerpc
9268 N:      /pmac
9269 N:      powermac
9270 N:      powernv
9271 N:      [^a-z0-9]ps3
9272 N:      pseries
9273
9274 LINUX FOR POWERPC EMBEDDED MPC5XXX
9275 M:      Anatolij Gustschin <agust@denx.de>
9276 L:      linuxppc-dev@lists.ozlabs.org
9277 T:      git git://git.denx.de/linux-denx-agust.git
9278 S:      Maintained
9279 F:      arch/powerpc/platforms/512x/
9280 F:      arch/powerpc/platforms/52xx/
9281
9282 LINUX FOR POWERPC EMBEDDED PPC4XX
9283 M:      Alistair Popple <alistair@popple.id.au>
9284 M:      Matt Porter <mporter@kernel.crashing.org>
9285 W:      http://www.penguinppc.org/
9286 L:      linuxppc-dev@lists.ozlabs.org
9287 S:      Maintained
9288 F:      arch/powerpc/platforms/40x/
9289 F:      arch/powerpc/platforms/44x/
9290
9291 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9292 M:      Scott Wood <oss@buserror.net>
9293 M:      Kumar Gala <galak@kernel.crashing.org>
9294 W:      http://www.penguinppc.org/
9295 L:      linuxppc-dev@lists.ozlabs.org
9296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9297 S:      Maintained
9298 F:      arch/powerpc/platforms/83xx/
9299 F:      arch/powerpc/platforms/85xx/
9300 F:      Documentation/devicetree/bindings/powerpc/fsl/
9301
9302 LINUX FOR POWERPC EMBEDDED PPC8XX
9303 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9304 W:      http://www.penguinppc.org/
9305 L:      linuxppc-dev@lists.ozlabs.org
9306 S:      Maintained
9307 F:      arch/powerpc/platforms/8xx/
9308
9309 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9310 L:      linuxppc-dev@lists.ozlabs.org
9311 S:      Orphan
9312 F:      arch/powerpc/*/*virtex*
9313 F:      arch/powerpc/*/*/*virtex*
9314
9315 LINUX FOR POWERPC PA SEMI PWRFICIENT
9316 L:      linuxppc-dev@lists.ozlabs.org
9317 S:      Orphan
9318 F:      arch/powerpc/platforms/pasemi/
9319 F:      drivers/*/*pasemi*
9320 F:      drivers/*/*/*pasemi*
9321
9322 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9323 M:      Kees Cook <keescook@chromium.org>
9324 S:      Maintained
9325 F:      drivers/misc/lkdtm/*
9326
9327 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9328 M:      Alan Stern <stern@rowland.harvard.edu>
9329 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9330 M:      Will Deacon <will@kernel.org>
9331 M:      Peter Zijlstra <peterz@infradead.org>
9332 M:      Boqun Feng <boqun.feng@gmail.com>
9333 M:      Nicholas Piggin <npiggin@gmail.com>
9334 M:      David Howells <dhowells@redhat.com>
9335 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9336 M:      Luc Maranget <luc.maranget@inria.fr>
9337 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9338 R:      Akira Yokosawa <akiyks@gmail.com>
9339 R:      Daniel Lustig <dlustig@nvidia.com>
9340 L:      linux-kernel@vger.kernel.org
9341 L:      linux-arch@vger.kernel.org
9342 S:      Supported
9343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9344 F:      tools/memory-model/
9345 F:      Documentation/atomic_bitops.txt
9346 F:      Documentation/atomic_t.txt
9347 F:      Documentation/core-api/atomic_ops.rst
9348 F:      Documentation/core-api/refcount-vs-atomic.rst
9349 F:      Documentation/memory-barriers.txt
9350
9351 LIS3LV02D ACCELEROMETER DRIVER
9352 M:      Eric Piel <eric.piel@tremplin-utc.net>
9353 S:      Maintained
9354 F:      Documentation/misc-devices/lis3lv02d.rst
9355 F:      drivers/misc/lis3lv02d/
9356 F:      drivers/platform/x86/hp_accel.c
9357
9358 LIVE PATCHING
9359 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9360 M:      Jiri Kosina <jikos@kernel.org>
9361 M:      Miroslav Benes <mbenes@suse.cz>
9362 M:      Petr Mladek <pmladek@suse.com>
9363 R:      Joe Lawrence <joe.lawrence@redhat.com>
9364 S:      Maintained
9365 F:      kernel/livepatch/
9366 F:      include/linux/livepatch.h
9367 F:      arch/x86/include/asm/livepatch.h
9368 F:      arch/x86/kernel/livepatch.c
9369 F:      Documentation/livepatch/
9370 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9371 F:      samples/livepatch/
9372 F:      tools/testing/selftests/livepatch/
9373 L:      live-patching@vger.kernel.org
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9375
9376 LLC (802.2)
9377 L:      netdev@vger.kernel.org
9378 S:      Odd fixes
9379 F:      include/linux/llc.h
9380 F:      include/uapi/linux/llc.h
9381 F:      include/net/llc*
9382 F:      net/llc/
9383
9384 LM73 HARDWARE MONITOR DRIVER
9385 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9386 L:      linux-hwmon@vger.kernel.org
9387 S:      Maintained
9388 F:      drivers/hwmon/lm73.c
9389
9390 LM78 HARDWARE MONITOR DRIVER
9391 M:      Jean Delvare <jdelvare@suse.com>
9392 L:      linux-hwmon@vger.kernel.org
9393 S:      Maintained
9394 F:      Documentation/hwmon/lm78.rst
9395 F:      drivers/hwmon/lm78.c
9396
9397 LM83 HARDWARE MONITOR DRIVER
9398 M:      Jean Delvare <jdelvare@suse.com>
9399 L:      linux-hwmon@vger.kernel.org
9400 S:      Maintained
9401 F:      Documentation/hwmon/lm83.rst
9402 F:      drivers/hwmon/lm83.c
9403
9404 LM90 HARDWARE MONITOR DRIVER
9405 M:      Jean Delvare <jdelvare@suse.com>
9406 L:      linux-hwmon@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/hwmon/lm90.rst
9409 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9410 F:      drivers/hwmon/lm90.c
9411 F:      include/dt-bindings/thermal/lm90.h
9412
9413 LM95234 HARDWARE MONITOR DRIVER
9414 M:      Guenter Roeck <linux@roeck-us.net>
9415 L:      linux-hwmon@vger.kernel.org
9416 S:      Maintained
9417 F:      Documentation/hwmon/lm95234.rst
9418 F:      drivers/hwmon/lm95234.c
9419
9420 LME2510 MEDIA DRIVER
9421 M:      Malcolm Priestley <tvboxspy@gmail.com>
9422 L:      linux-media@vger.kernel.org
9423 W:      https://linuxtv.org
9424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9425 S:      Maintained
9426 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9427
9428 LOADPIN SECURITY MODULE
9429 M:      Kees Cook <keescook@chromium.org>
9430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9431 S:      Supported
9432 F:      security/loadpin/
9433 F:      Documentation/admin-guide/LSM/LoadPin.rst
9434
9435 LOCKING PRIMITIVES
9436 M:      Peter Zijlstra <peterz@infradead.org>
9437 M:      Ingo Molnar <mingo@redhat.com>
9438 M:      Will Deacon <will@kernel.org>
9439 L:      linux-kernel@vger.kernel.org
9440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9441 S:      Maintained
9442 F:      Documentation/locking/
9443 F:      include/linux/lockdep.h
9444 F:      include/linux/spinlock*.h
9445 F:      arch/*/include/asm/spinlock*.h
9446 F:      include/linux/rwlock*.h
9447 F:      include/linux/mutex*.h
9448 F:      include/linux/rwsem*.h
9449 F:      include/linux/seqlock.h
9450 F:      lib/locking*.[ch]
9451 F:      kernel/locking/
9452 X:      kernel/locking/locktorture.c
9453
9454 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9455 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9456 L:      linux-ntfs-dev@lists.sourceforge.net
9457 W:      http://www.linux-ntfs.org/content/view/19/37/
9458 S:      Maintained
9459 F:      Documentation/admin-guide/ldm.rst
9460 F:      block/partitions/ldm.*
9461
9462 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9463 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9464 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9465 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9466 L:      MPT-FusionLinux.pdl@broadcom.com
9467 L:      linux-scsi@vger.kernel.org
9468 W:      http://www.avagotech.com/support/
9469 S:      Supported
9470 F:      drivers/message/fusion/
9471 F:      drivers/scsi/mpt3sas/
9472
9473 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9474 M:      Matthew Wilcox <willy@infradead.org>
9475 L:      linux-scsi@vger.kernel.org
9476 S:      Maintained
9477 F:      drivers/scsi/sym53c8xx_2/
9478
9479 LTC1660 DAC DRIVER
9480 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9481 L:      linux-iio@vger.kernel.org
9482 S:      Maintained
9483 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9484 F:      drivers/iio/dac/ltc1660.c
9485
9486 LTC4261 HARDWARE MONITOR DRIVER
9487 M:      Guenter Roeck <linux@roeck-us.net>
9488 L:      linux-hwmon@vger.kernel.org
9489 S:      Maintained
9490 F:      Documentation/hwmon/ltc4261.rst
9491 F:      drivers/hwmon/ltc4261.c
9492
9493 LTC4306 I2C MULTIPLEXER DRIVER
9494 M:      Michael Hennerich <michael.hennerich@analog.com>
9495 W:      http://ez.analog.com/community/linux-device-drivers
9496 L:      linux-i2c@vger.kernel.org
9497 S:      Supported
9498 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9499 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9500
9501 LTP (Linux Test Project)
9502 M:      Mike Frysinger <vapier@gentoo.org>
9503 M:      Cyril Hrubis <chrubis@suse.cz>
9504 M:      Wanlong Gao <wanlong.gao@gmail.com>
9505 M:      Jan Stancek <jstancek@redhat.com>
9506 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9507 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9508 L:      ltp@lists.linux.it (subscribers-only)
9509 W:      http://linux-test-project.github.io/
9510 T:      git git://github.com/linux-test-project/ltp.git
9511 S:      Maintained
9512
9513 M68K ARCHITECTURE
9514 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9515 L:      linux-m68k@lists.linux-m68k.org
9516 W:      http://www.linux-m68k.org/
9517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9518 S:      Maintained
9519 F:      arch/m68k/
9520 F:      drivers/zorro/
9521
9522 M68K ON APPLE MACINTOSH
9523 M:      Joshua Thompson <funaho@jurai.org>
9524 W:      http://www.mac.linux-m68k.org/
9525 L:      linux-m68k@lists.linux-m68k.org
9526 S:      Maintained
9527 F:      arch/m68k/mac/
9528
9529 M68K ON HP9000/300
9530 M:      Philip Blundell <philb@gnu.org>
9531 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9532 S:      Maintained
9533 F:      arch/m68k/hp300/
9534
9535 M88DS3103 MEDIA DRIVER
9536 M:      Antti Palosaari <crope@iki.fi>
9537 L:      linux-media@vger.kernel.org
9538 W:      https://linuxtv.org
9539 W:      http://palosaari.fi/linux/
9540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9541 T:      git git://linuxtv.org/anttip/media_tree.git
9542 S:      Maintained
9543 F:      drivers/media/dvb-frontends/m88ds3103*
9544
9545 M88RS2000 MEDIA DRIVER
9546 M:      Malcolm Priestley <tvboxspy@gmail.com>
9547 L:      linux-media@vger.kernel.org
9548 W:      https://linuxtv.org
9549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9550 S:      Maintained
9551 F:      drivers/media/dvb-frontends/m88rs2000*
9552
9553 MA901 MASTERKIT USB FM RADIO DRIVER
9554 M:      Alexey Klimov <klimov.linux@gmail.com>
9555 L:      linux-media@vger.kernel.org
9556 T:      git git://linuxtv.org/media_tree.git
9557 S:      Maintained
9558 F:      drivers/media/radio/radio-ma901.c
9559
9560 MAC80211
9561 M:      Johannes Berg <johannes@sipsolutions.net>
9562 L:      linux-wireless@vger.kernel.org
9563 W:      http://wireless.kernel.org/
9564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9566 S:      Maintained
9567 F:      Documentation/networking/mac80211-injection.txt
9568 F:      include/net/mac80211.h
9569 F:      net/mac80211/
9570 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9571 F:      Documentation/networking/mac80211_hwsim/README
9572
9573 MAILBOX API
9574 M:      Jassi Brar <jassisinghbrar@gmail.com>
9575 L:      linux-kernel@vger.kernel.org
9576 S:      Maintained
9577 F:      drivers/mailbox/
9578 F:      include/linux/mailbox_client.h
9579 F:      include/linux/mailbox_controller.h
9580
9581 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9582 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9583 W:      http://www.kernel.org/doc/man-pages
9584 L:      linux-man@vger.kernel.org
9585 S:      Maintained
9586
9587 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9588 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9589 L:      linux-mips@vger.kernel.org
9590 S:      Maintained
9591 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9592
9593 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9594 M:      Andrew Lunn <andrew@lunn.ch>
9595 M:      Vivien Didelot <vivien.didelot@gmail.com>
9596 L:      netdev@vger.kernel.org
9597 S:      Maintained
9598 F:      drivers/net/dsa/mv88e6xxx/
9599 F:      include/linux/platform_data/mv88e6xxx.h
9600 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9601
9602 MARVELL ARMADA DRM SUPPORT
9603 M:      Russell King <linux@armlinux.org.uk>
9604 S:      Maintained
9605 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9606 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9607 F:      drivers/gpu/drm/armada/
9608 F:      include/uapi/drm/armada_drm.h
9609 F:      Documentation/devicetree/bindings/display/armada/
9610
9611 MARVELL ARMADA 3700 PHY DRIVERS
9612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9613 S:      Maintained
9614 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9615 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9616 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9617 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9618
9619 MARVELL CRYPTO DRIVER
9620 M:      Boris Brezillon <bbrezillon@kernel.org>
9621 M:      Arnaud Ebalard <arno@natisbad.org>
9622 F:      drivers/crypto/marvell/
9623 S:      Maintained
9624 L:      linux-crypto@vger.kernel.org
9625
9626 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9627 M:      Mirko Lindner <mlindner@marvell.com>
9628 M:      Stephen Hemminger <stephen@networkplumber.org>
9629 L:      netdev@vger.kernel.org
9630 S:      Maintained
9631 F:      drivers/net/ethernet/marvell/sk*
9632
9633 MARVELL LIBERTAS WIRELESS DRIVER
9634 L:      libertas-dev@lists.infradead.org
9635 S:      Orphan
9636 F:      drivers/net/wireless/marvell/libertas/
9637
9638 MARVELL MACCHIATOBIN SUPPORT
9639 M:      Russell King <linux@armlinux.org.uk>
9640 L:      linux-arm-kernel@lists.infradead.org
9641 S:      Maintained
9642 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9643
9644 MARVELL MV643XX ETHERNET DRIVER
9645 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9646 L:      netdev@vger.kernel.org
9647 S:      Maintained
9648 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9649 F:      include/linux/mv643xx.h
9650
9651 MARVELL MV88X3310 PHY DRIVER
9652 M:      Russell King <linux@armlinux.org.uk>
9653 L:      netdev@vger.kernel.org
9654 S:      Maintained
9655 F:      drivers/net/phy/marvell10g.c
9656
9657 MARVELL MVEBU THERMAL DRIVER
9658 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9659 S:      Maintained
9660 F:      drivers/thermal/armada_thermal.c
9661
9662 MARVELL MVNETA ETHERNET DRIVER
9663 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9664 L:      netdev@vger.kernel.org
9665 S:      Maintained
9666 F:      drivers/net/ethernet/marvell/mvneta.*
9667
9668 MARVELL MWIFIEX WIRELESS DRIVER
9669 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9670 M:      Nishant Sarmukadam <nishants@marvell.com>
9671 M:      Ganapathi Bhat <gbhat@marvell.com>
9672 M:      Xinming Hu <huxinming820@gmail.com>
9673 L:      linux-wireless@vger.kernel.org
9674 S:      Maintained
9675 F:      drivers/net/wireless/marvell/mwifiex/
9676
9677 MARVELL MWL8K WIRELESS DRIVER
9678 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9679 L:      linux-wireless@vger.kernel.org
9680 S:      Odd Fixes
9681 F:      drivers/net/wireless/marvell/mwl8k.c
9682
9683 MARVELL NAND CONTROLLER DRIVER
9684 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9685 L:      linux-mtd@lists.infradead.org
9686 S:      Maintained
9687 F:      drivers/mtd/nand/raw/marvell_nand.c
9688 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9689
9690 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9691 M:      Nicolas Pitre <nico@fluxnic.net>
9692 S:      Odd Fixes
9693 F:      drivers/mmc/host/mvsdio.*
9694
9695 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9696 M:      Hu Ziji <huziji@marvell.com>
9697 L:      linux-mmc@vger.kernel.org
9698 S:      Supported
9699 F:      drivers/mmc/host/sdhci-xenon*
9700 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9701
9702 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9703 M:      Sunil Goutham <sgoutham@marvell.com>
9704 M:      Linu Cherian <lcherian@marvell.com>
9705 M:      Geetha sowjanya <gakula@marvell.com>
9706 M:      Jerin Jacob <jerinj@marvell.com>
9707 L:      netdev@vger.kernel.org
9708 S:      Supported
9709 F:      drivers/net/ethernet/marvell/octeontx2/af/
9710
9711 MATROX FRAMEBUFFER DRIVER
9712 L:      linux-fbdev@vger.kernel.org
9713 S:      Orphan
9714 F:      drivers/video/fbdev/matrox/matroxfb_*
9715 F:      include/uapi/linux/matroxfb.h
9716
9717 MAX16065 HARDWARE MONITOR DRIVER
9718 M:      Guenter Roeck <linux@roeck-us.net>
9719 L:      linux-hwmon@vger.kernel.org
9720 S:      Maintained
9721 F:      Documentation/hwmon/max16065.rst
9722 F:      drivers/hwmon/max16065.c
9723
9724 MAX2175 SDR TUNER DRIVER
9725 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9726 L:      linux-media@vger.kernel.org
9727 T:      git git://linuxtv.org/media_tree.git
9728 S:      Maintained
9729 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9730 F:      Documentation/media/v4l-drivers/max2175.rst
9731 F:      drivers/media/i2c/max2175*
9732 F:      include/uapi/linux/max2175.h
9733
9734 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9735 L:      linux-hwmon@vger.kernel.org
9736 S:      Orphan
9737 F:      Documentation/hwmon/max6650.rst
9738 F:      drivers/hwmon/max6650.c
9739
9740 MAX6697 HARDWARE MONITOR DRIVER
9741 M:      Guenter Roeck <linux@roeck-us.net>
9742 L:      linux-hwmon@vger.kernel.org
9743 S:      Maintained
9744 F:      Documentation/hwmon/max6697.rst
9745 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9746 F:      drivers/hwmon/max6697.c
9747 F:      include/linux/platform_data/max6697.h
9748
9749 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9750 M:      Peter Rosin <peda@axentia.se>
9751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9752 S:      Maintained
9753 F:      Documentation/devicetree/bindings/sound/max9860.txt
9754 F:      sound/soc/codecs/max9860.*
9755
9756 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9757 M:      Andreas Klinger <ak@it-klinger.de>
9758 L:      linux-iio@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9761 F:      drivers/iio/proximity/mb1232.c
9762
9763 MAXIM MAX77650 PMIC MFD DRIVER
9764 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9765 L:      linux-kernel@vger.kernel.org
9766 S:      Maintained
9767 F:      Documentation/devicetree/bindings/*/*max77650.txt
9768 F:      Documentation/devicetree/bindings/*/max77650*.txt
9769 F:      include/linux/mfd/max77650.h
9770 F:      drivers/mfd/max77650.c
9771 F:      drivers/regulator/max77650-regulator.c
9772 F:      drivers/power/supply/max77650-charger.c
9773 F:      drivers/input/misc/max77650-onkey.c
9774 F:      drivers/leds/leds-max77650.c
9775 F:      drivers/gpio/gpio-max77650.c
9776
9777 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9778 M:      Javier Martinez Canillas <javier@dowhile0.org>
9779 L:      linux-kernel@vger.kernel.org
9780 S:      Supported
9781 F:      drivers/regulator/max77802-regulator.c
9782 F:      Documentation/devicetree/bindings/*/*max77802.txt
9783 F:      include/dt-bindings/*/*max77802.h
9784
9785 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9786 M:      Krzysztof Kozlowski <krzk@kernel.org>
9787 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9788 L:      linux-pm@vger.kernel.org
9789 S:      Supported
9790 F:      drivers/power/supply/max14577_charger.c
9791 F:      drivers/power/supply/max77693_charger.c
9792
9793 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9794 M:      Chanwoo Choi <cw00.choi@samsung.com>
9795 M:      Krzysztof Kozlowski <krzk@kernel.org>
9796 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9797 L:      linux-kernel@vger.kernel.org
9798 S:      Supported
9799 F:      drivers/*/max14577*.c
9800 F:      drivers/*/max77686*.c
9801 F:      drivers/*/max77693*.c
9802 F:      drivers/extcon/extcon-max14577.c
9803 F:      drivers/extcon/extcon-max77693.c
9804 F:      drivers/rtc/rtc-max77686.c
9805 F:      drivers/clk/clk-max77686.c
9806 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9807 F:      Documentation/devicetree/bindings/*/max77686.txt
9808 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9809 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9810 F:      include/linux/mfd/max14577*.h
9811 F:      include/linux/mfd/max77686*.h
9812 F:      include/linux/mfd/max77693*.h
9813
9814 MAXIRADIO FM RADIO RECEIVER DRIVER
9815 M:      Hans Verkuil <hverkuil@xs4all.nl>
9816 L:      linux-media@vger.kernel.org
9817 T:      git git://linuxtv.org/media_tree.git
9818 W:      https://linuxtv.org
9819 S:      Maintained
9820 F:      drivers/media/radio/radio-maxiradio*
9821
9822 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9823 M:      Peter Rosin <peda@axentia.se>
9824 L:      linux-iio@vger.kernel.org
9825 S:      Maintained
9826 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9827 F:      drivers/iio/potentiometer/mcp4018.c
9828 F:      drivers/iio/potentiometer/mcp4531.c
9829
9830 MCR20A IEEE-802.15.4 RADIO DRIVER
9831 M:      Xue Liu <liuxuenetmail@gmail.com>
9832 L:      linux-wpan@vger.kernel.org
9833 W:      https://github.com/xueliu/mcr20a-linux
9834 S:      Maintained
9835 F:      drivers/net/ieee802154/mcr20a.c
9836 F:      drivers/net/ieee802154/mcr20a.h
9837 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9838
9839 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9840 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9841 L:      linux-iio@vger.kernel.org
9842 S:      Maintained
9843 F:      drivers/iio/dac/cio-dac.c
9844
9845 MEDIA CONTROLLER FRAMEWORK
9846 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9847 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9848 L:      linux-media@vger.kernel.org
9849 W:      https://www.linuxtv.org
9850 T:      git git://linuxtv.org/media_tree.git
9851 S:      Supported
9852 F:      drivers/media/mc/
9853 F:      include/media/media-*.h
9854 F:      include/uapi/linux/media.h
9855
9856 MEDIA DRIVERS FOR ASCOT2E
9857 M:      Sergey Kozlov <serjk@netup.ru>
9858 M:      Abylay Ospan <aospan@netup.ru>
9859 L:      linux-media@vger.kernel.org
9860 W:      https://linuxtv.org
9861 W:      http://netup.tv/
9862 T:      git git://linuxtv.org/media_tree.git
9863 S:      Supported
9864 F:      drivers/media/dvb-frontends/ascot2e*
9865
9866 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9867 M:      Jasmin Jessich <jasmin@anw.at>
9868 L:      linux-media@vger.kernel.org
9869 W:      https://linuxtv.org
9870 T:      git git://linuxtv.org/media_tree.git
9871 S:      Maintained
9872 F:      drivers/media/dvb-frontends/cxd2099*
9873
9874 MEDIA DRIVERS FOR CXD2841ER
9875 M:      Sergey Kozlov <serjk@netup.ru>
9876 M:      Abylay Ospan <aospan@netup.ru>
9877 L:      linux-media@vger.kernel.org
9878 W:      https://linuxtv.org
9879 W:      http://netup.tv/
9880 T:      git git://linuxtv.org/media_tree.git
9881 S:      Supported
9882 F:      drivers/media/dvb-frontends/cxd2841er*
9883
9884 MEDIA DRIVERS FOR CXD2880
9885 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9886 L:      linux-media@vger.kernel.org
9887 W:      http://linuxtv.org/
9888 T:      git git://linuxtv.org/media_tree.git
9889 S:      Supported
9890 F:      drivers/media/dvb-frontends/cxd2880/*
9891 F:      drivers/media/spi/cxd2880*
9892
9893 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9894 L:      linux-media@vger.kernel.org
9895 W:      https://linuxtv.org
9896 T:      git git://linuxtv.org/media_tree.git
9897 S:      Orphan
9898 F:      drivers/media/pci/ddbridge/*
9899
9900 MEDIA DRIVERS FOR FREESCALE IMX
9901 M:      Steve Longerbeam <slongerbeam@gmail.com>
9902 M:      Philipp Zabel <p.zabel@pengutronix.de>
9903 L:      linux-media@vger.kernel.org
9904 T:      git git://linuxtv.org/media_tree.git
9905 S:      Maintained
9906 F:      Documentation/devicetree/bindings/media/imx.txt
9907 F:      Documentation/media/v4l-drivers/imx.rst
9908 F:      drivers/staging/media/imx/
9909 F:      include/linux/imx-media.h
9910 F:      include/media/imx.h
9911
9912 MEDIA DRIVER FOR FREESCALE IMX PXP
9913 M:      Philipp Zabel <p.zabel@pengutronix.de>
9914 L:      linux-media@vger.kernel.org
9915 T:      git git://linuxtv.org/media_tree.git
9916 S:      Maintained
9917 F:      drivers/media/platform/imx-pxp.[ch]
9918
9919 MEDIA DRIVERS FOR FREESCALE IMX7
9920 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9921 L:      linux-media@vger.kernel.org
9922 T:      git git://linuxtv.org/media_tree.git
9923 S:      Maintained
9924 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9925 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9926 F:      Documentation/media/v4l-drivers/imx7.rst
9927 F:      drivers/staging/media/imx/imx7-media-csi.c
9928 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9929
9930 MEDIA DRIVERS FOR HELENE
9931 M:      Abylay Ospan <aospan@netup.ru>
9932 L:      linux-media@vger.kernel.org
9933 W:      https://linuxtv.org
9934 W:      http://netup.tv/
9935 T:      git git://linuxtv.org/media_tree.git
9936 S:      Supported
9937 F:      drivers/media/dvb-frontends/helene*
9938
9939 MEDIA DRIVERS FOR HORUS3A
9940 M:      Sergey Kozlov <serjk@netup.ru>
9941 M:      Abylay Ospan <aospan@netup.ru>
9942 L:      linux-media@vger.kernel.org
9943 W:      https://linuxtv.org
9944 W:      http://netup.tv/
9945 T:      git git://linuxtv.org/media_tree.git
9946 S:      Supported
9947 F:      drivers/media/dvb-frontends/horus3a*
9948
9949 MEDIA DRIVERS FOR LNBH25
9950 M:      Sergey Kozlov <serjk@netup.ru>
9951 M:      Abylay Ospan <aospan@netup.ru>
9952 L:      linux-media@vger.kernel.org
9953 W:      https://linuxtv.org
9954 W:      http://netup.tv/
9955 T:      git git://linuxtv.org/media_tree.git
9956 S:      Supported
9957 F:      drivers/media/dvb-frontends/lnbh25*
9958
9959 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9960 L:      linux-media@vger.kernel.org
9961 W:      https://linuxtv.org
9962 T:      git git://linuxtv.org/media_tree.git
9963 S:      Orphan
9964 F:      drivers/media/dvb-frontends/mxl5xx*
9965
9966 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9967 M:      Sergey Kozlov <serjk@netup.ru>
9968 M:      Abylay Ospan <aospan@netup.ru>
9969 L:      linux-media@vger.kernel.org
9970 W:      https://linuxtv.org
9971 W:      http://netup.tv/
9972 T:      git git://linuxtv.org/media_tree.git
9973 S:      Supported
9974 F:      drivers/media/pci/netup_unidvb/*
9975
9976 MEDIA DRIVERS FOR RENESAS - CEU
9977 M:      Jacopo Mondi <jacopo@jmondi.org>
9978 L:      linux-media@vger.kernel.org
9979 L:      linux-renesas-soc@vger.kernel.org
9980 T:      git git://linuxtv.org/media_tree.git
9981 S:      Supported
9982 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9983 F:      drivers/media/platform/renesas-ceu.c
9984 F:      include/media/drv-intf/renesas-ceu.h
9985
9986 MEDIA DRIVERS FOR RENESAS - DRIF
9987 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9988 L:      linux-media@vger.kernel.org
9989 L:      linux-renesas-soc@vger.kernel.org
9990 T:      git git://linuxtv.org/media_tree.git
9991 S:      Supported
9992 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9993 F:      drivers/media/platform/rcar_drif.c
9994
9995 MEDIA DRIVERS FOR RENESAS - FCP
9996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9997 L:      linux-media@vger.kernel.org
9998 L:      linux-renesas-soc@vger.kernel.org
9999 T:      git git://linuxtv.org/media_tree.git
10000 S:      Supported
10001 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10002 F:      drivers/media/platform/rcar-fcp.c
10003 F:      include/media/rcar-fcp.h
10004
10005 MEDIA DRIVERS FOR RENESAS - FDP1
10006 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10007 L:      linux-media@vger.kernel.org
10008 L:      linux-renesas-soc@vger.kernel.org
10009 T:      git git://linuxtv.org/media_tree.git
10010 S:      Supported
10011 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10012 F:      drivers/media/platform/rcar_fdp1.c
10013
10014 MEDIA DRIVERS FOR RENESAS - VIN
10015 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10016 L:      linux-media@vger.kernel.org
10017 L:      linux-renesas-soc@vger.kernel.org
10018 T:      git git://linuxtv.org/media_tree.git
10019 S:      Supported
10020 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10021 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10022 F:      drivers/media/platform/rcar-vin/
10023
10024 MEDIA DRIVERS FOR RENESAS - VSP1
10025 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10026 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10027 L:      linux-media@vger.kernel.org
10028 L:      linux-renesas-soc@vger.kernel.org
10029 T:      git git://linuxtv.org/media_tree.git
10030 S:      Supported
10031 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10032 F:      drivers/media/platform/vsp1/
10033
10034 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10035 L:      linux-media@vger.kernel.org
10036 W:      https://linuxtv.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 S:      Orphan
10039 F:      drivers/media/dvb-frontends/stv0910*
10040
10041 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10042 L:      linux-media@vger.kernel.org
10043 W:      https://linuxtv.org
10044 T:      git git://linuxtv.org/media_tree.git
10045 S:      Orphan
10046 F:      drivers/media/dvb-frontends/stv6111*
10047
10048 MEDIA DRIVERS FOR STM32 - DCMI
10049 M:      Hugues Fruchet <hugues.fruchet@st.com>
10050 L:      linux-media@vger.kernel.org
10051 T:      git git://linuxtv.org/media_tree.git
10052 S:      Supported
10053 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10054 F:      drivers/media/platform/stm32/stm32-dcmi.c
10055
10056 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10057 M:      Dmitry Osipenko <digetx@gmail.com>
10058 L:      linux-media@vger.kernel.org
10059 L:      linux-tegra@vger.kernel.org
10060 T:      git git://linuxtv.org/media_tree.git
10061 S:      Maintained
10062 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10063 F:      drivers/staging/media/tegra-vde/
10064
10065 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10066 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10067 P:      LinuxTV.org Project
10068 L:      linux-media@vger.kernel.org
10069 W:      https://linuxtv.org
10070 Q:      http://patchwork.kernel.org/project/linux-media/list/
10071 T:      git git://linuxtv.org/media_tree.git
10072 S:      Maintained
10073 F:      Documentation/devicetree/bindings/media/
10074 F:      Documentation/media/
10075 F:      drivers/media/
10076 F:      drivers/staging/media/
10077 F:      include/linux/platform_data/media/
10078 F:      include/media/
10079 F:      include/uapi/linux/dvb/
10080 F:      include/uapi/linux/videodev2.h
10081 F:      include/uapi/linux/media.h
10082 F:      include/uapi/linux/v4l2-*
10083 F:      include/uapi/linux/meye.h
10084 F:      include/uapi/linux/ivtv*
10085 F:      include/uapi/linux/uvcvideo.h
10086
10087 MEDIATEK BLUETOOTH DRIVER
10088 M:      Sean Wang <sean.wang@mediatek.com>
10089 L:      linux-bluetooth@vger.kernel.org
10090 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10091 S:      Maintained
10092 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10093 F:      drivers/bluetooth/btmtkuart.c
10094
10095 MEDIATEK CIR DRIVER
10096 M:      Sean Wang <sean.wang@mediatek.com>
10097 S:      Maintained
10098 F:      drivers/media/rc/mtk-cir.c
10099
10100 MEDIATEK DMA DRIVER
10101 M:      Sean Wang <sean.wang@mediatek.com>
10102 L:      dmaengine@vger.kernel.org
10103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10104 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10105 S:      Maintained
10106 F:      Documentation/devicetree/bindings/dma/mtk-*
10107 F:      drivers/dma/mediatek/
10108
10109 MEDIATEK PMIC LED DRIVER
10110 M:      Sean Wang <sean.wang@mediatek.com>
10111 S:      Maintained
10112 F:      drivers/leds/leds-mt6323.c
10113 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10114
10115 MEDIATEK ETHERNET DRIVER
10116 M:      Felix Fietkau <nbd@openwrt.org>
10117 M:      John Crispin <john@phrozen.org>
10118 M:      Sean Wang <sean.wang@mediatek.com>
10119 M:      Nelson Chang <nelson.chang@mediatek.com>
10120 L:      netdev@vger.kernel.org
10121 S:      Maintained
10122 F:      drivers/net/ethernet/mediatek/
10123
10124 MEDIATEK SWITCH DRIVER
10125 M:      Sean Wang <sean.wang@mediatek.com>
10126 L:      netdev@vger.kernel.org
10127 S:      Maintained
10128 F:      drivers/net/dsa/mt7530.*
10129 F:      net/dsa/tag_mtk.c
10130
10131 MEDIATEK JPEG DRIVER
10132 M:      Rick Chang <rick.chang@mediatek.com>
10133 M:      Bin Liu <bin.liu@mediatek.com>
10134 S:      Supported
10135 F:      drivers/media/platform/mtk-jpeg/
10136 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10137
10138 MEDIATEK MDP DRIVER
10139 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10140 M:      Houlong Wei <houlong.wei@mediatek.com>
10141 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10142 S:      Supported
10143 F:      drivers/media/platform/mtk-mdp/
10144 F:      drivers/media/platform/mtk-vpu/
10145 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10146
10147 MEDIATEK MEDIA DRIVER
10148 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10149 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10150 S:      Supported
10151 F:      drivers/media/platform/mtk-vcodec/
10152 F:      drivers/media/platform/mtk-vpu/
10153 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10154 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10155
10156 MEDIATEK MMC/SD/SDIO DRIVER
10157 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10158 S:      Maintained
10159 F:      drivers/mmc/host/mtk-sd.c
10160 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10161
10162 MEDIATEK MT76 WIRELESS LAN DRIVER
10163 M:      Felix Fietkau <nbd@nbd.name>
10164 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10165 R:      Ryder Lee <ryder.lee@mediatek.com>
10166 R:      Roy Luo <royluo@google.com>
10167 L:      linux-wireless@vger.kernel.org
10168 S:      Maintained
10169 F:      drivers/net/wireless/mediatek/mt76/
10170
10171 MEDIATEK MT7601U WIRELESS LAN DRIVER
10172 M:      Jakub Kicinski <kubakici@wp.pl>
10173 L:      linux-wireless@vger.kernel.org
10174 S:      Maintained
10175 F:      drivers/net/wireless/mediatek/mt7601u/
10176
10177 MEDIATEK MT7621/28/88 I2C DRIVER
10178 M:      Stefan Roese <sr@denx.de>
10179 L:      linux-i2c@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/i2c/busses/i2c-mt7621.c
10182 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10183
10184 MEDIATEK NAND CONTROLLER DRIVER
10185 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10186 L:      linux-mtd@lists.infradead.org
10187 S:      Maintained
10188 F:      drivers/mtd/nand/raw/mtk_*
10189 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10190
10191 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10192 M:      Sean Wang <sean.wang@mediatek.com>
10193 S:      Maintained
10194 F:      drivers/char/hw_random/mtk-rng.c
10195
10196 MEDIATEK USB3 DRD IP DRIVER
10197 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10198 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10200 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10201 S:      Maintained
10202 F:      drivers/usb/mtu3/
10203
10204 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10205 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10206 M:      Martin Donnelly <martin.donnelly@ge.com>
10207 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10208 S:      Maintained
10209 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10210 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10211
10212 MEGARAID SCSI/SAS DRIVERS
10213 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10214 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10215 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10216 L:      megaraidlinux.pdl@broadcom.com
10217 L:      linux-scsi@vger.kernel.org
10218 W:      http://www.avagotech.com/support/
10219 S:      Maintained
10220 F:      Documentation/scsi/megaraid.txt
10221 F:      drivers/scsi/megaraid.*
10222 F:      drivers/scsi/megaraid/
10223
10224 MELEXIS MLX90614 DRIVER
10225 M:      Crt Mori <cmo@melexis.com>
10226 L:      linux-iio@vger.kernel.org
10227 W:      http://www.melexis.com
10228 S:      Supported
10229 F:      drivers/iio/temperature/mlx90614.c
10230
10231 MELEXIS MLX90632 DRIVER
10232 M:      Crt Mori <cmo@melexis.com>
10233 L:      linux-iio@vger.kernel.org
10234 W:      http://www.melexis.com
10235 S:      Supported
10236 F:      drivers/iio/temperature/mlx90632.c
10237
10238 MELFAS MIP4 TOUCHSCREEN DRIVER
10239 M:      Sangwon Jee <jeesw@melfas.com>
10240 W:      http://www.melfas.com
10241 S:      Supported
10242 F:      drivers/input/touchscreen/melfas_mip4.c
10243 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10244
10245 MELLANOX ETHERNET DRIVER (mlx4_en)
10246 M:      Tariq Toukan <tariqt@mellanox.com>
10247 L:      netdev@vger.kernel.org
10248 S:      Supported
10249 W:      http://www.mellanox.com
10250 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10251 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10252
10253 MELLANOX ETHERNET DRIVER (mlx5e)
10254 M:      Saeed Mahameed <saeedm@mellanox.com>
10255 L:      netdev@vger.kernel.org
10256 S:      Supported
10257 W:      http://www.mellanox.com
10258 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10259 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10260
10261 MELLANOX ETHERNET INNOVA DRIVERS
10262 R:      Boris Pismenny <borisp@mellanox.com>
10263 L:      netdev@vger.kernel.org
10264 S:      Supported
10265 W:      http://www.mellanox.com
10266 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10267 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10268 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10269 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10270 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10271
10272 MELLANOX ETHERNET SWITCH DRIVERS
10273 M:      Jiri Pirko <jiri@mellanox.com>
10274 M:      Ido Schimmel <idosch@mellanox.com>
10275 L:      netdev@vger.kernel.org
10276 S:      Supported
10277 W:      http://www.mellanox.com
10278 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10279 F:      drivers/net/ethernet/mellanox/mlxsw/
10280 F:      tools/testing/selftests/drivers/net/mlxsw/
10281
10282 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10283 M:      mlxsw@mellanox.com
10284 L:      netdev@vger.kernel.org
10285 S:      Supported
10286 W:      http://www.mellanox.com
10287 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10288 F:      drivers/net/ethernet/mellanox/mlxfw/
10289
10290 MELLANOX HARDWARE PLATFORM SUPPORT
10291 M:      Andy Shevchenko <andy@infradead.org>
10292 M:      Darren Hart <dvhart@infradead.org>
10293 M:      Vadim Pasternak <vadimp@mellanox.com>
10294 L:      platform-driver-x86@vger.kernel.org
10295 S:      Supported
10296 F:      drivers/platform/mellanox/
10297 F:      include/linux/platform_data/mlxreg.h
10298
10299 MELLANOX MLX4 core VPI driver
10300 M:      Tariq Toukan <tariqt@mellanox.com>
10301 L:      netdev@vger.kernel.org
10302 L:      linux-rdma@vger.kernel.org
10303 W:      http://www.mellanox.com
10304 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10305 S:      Supported
10306 F:      drivers/net/ethernet/mellanox/mlx4/
10307 F:      include/linux/mlx4/
10308
10309 MELLANOX MLX4 IB driver
10310 M:      Yishai Hadas <yishaih@mellanox.com>
10311 L:      linux-rdma@vger.kernel.org
10312 W:      http://www.mellanox.com
10313 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10314 S:      Supported
10315 F:      drivers/infiniband/hw/mlx4/
10316 F:      include/linux/mlx4/
10317 F:      include/uapi/rdma/mlx4-abi.h
10318
10319 MELLANOX MLX5 core VPI driver
10320 M:      Saeed Mahameed <saeedm@mellanox.com>
10321 M:      Leon Romanovsky <leonro@mellanox.com>
10322 L:      netdev@vger.kernel.org
10323 L:      linux-rdma@vger.kernel.org
10324 W:      http://www.mellanox.com
10325 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10326 S:      Supported
10327 F:      drivers/net/ethernet/mellanox/mlx5/core/
10328 F:      include/linux/mlx5/
10329 F:      Documentation/networking/device_drivers/mellanox/
10330
10331 MELLANOX MLX5 IB driver
10332 M:      Leon Romanovsky <leonro@mellanox.com>
10333 L:      linux-rdma@vger.kernel.org
10334 W:      http://www.mellanox.com
10335 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10336 S:      Supported
10337 F:      drivers/infiniband/hw/mlx5/
10338 F:      include/linux/mlx5/
10339 F:      include/uapi/rdma/mlx5-abi.h
10340
10341 MELLANOX MLXCPLD I2C AND MUX DRIVER
10342 M:      Vadim Pasternak <vadimp@mellanox.com>
10343 M:      Michael Shych <michaelsh@mellanox.com>
10344 L:      linux-i2c@vger.kernel.org
10345 S:      Supported
10346 F:      drivers/i2c/busses/i2c-mlxcpld.c
10347 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10348 F:      Documentation/i2c/busses/i2c-mlxcpld
10349
10350 MELLANOX MLXCPLD LED DRIVER
10351 M:      Vadim Pasternak <vadimp@mellanox.com>
10352 L:      linux-leds@vger.kernel.org
10353 S:      Supported
10354 F:      drivers/leds/leds-mlxcpld.c
10355 F:      drivers/leds/leds-mlxreg.c
10356 F:      Documentation/leds/leds-mlxcpld.rst
10357
10358 MELLANOX PLATFORM DRIVER
10359 M:      Vadim Pasternak <vadimp@mellanox.com>
10360 L:      platform-driver-x86@vger.kernel.org
10361 S:      Supported
10362 F:      drivers/platform/x86/mlx-platform.c
10363
10364 MEMBARRIER SUPPORT
10365 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10366 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10367 L:      linux-kernel@vger.kernel.org
10368 S:      Supported
10369 F:      kernel/sched/membarrier.c
10370 F:      include/uapi/linux/membarrier.h
10371 F:      arch/powerpc/include/asm/membarrier.h
10372
10373 MEMBLOCK
10374 M:      Mike Rapoport <rppt@linux.ibm.com>
10375 L:      linux-mm@kvack.org
10376 S:      Maintained
10377 F:      include/linux/memblock.h
10378 F:      mm/memblock.c
10379 F:      Documentation/core-api/boot-time-mm.rst
10380
10381 MEMORY MANAGEMENT
10382 L:      linux-mm@kvack.org
10383 W:      http://www.linux-mm.org
10384 S:      Maintained
10385 F:      include/linux/mm.h
10386 F:      include/linux/gfp.h
10387 F:      include/linux/mmzone.h
10388 F:      include/linux/memory_hotplug.h
10389 F:      include/linux/vmalloc.h
10390 F:      mm/
10391
10392 MEMORY TECHNOLOGY DEVICES (MTD)
10393 M:      David Woodhouse <dwmw2@infradead.org>
10394 M:      Brian Norris <computersforpeace@gmail.com>
10395 M:      Marek Vasut <marek.vasut@gmail.com>
10396 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10397 M:      Richard Weinberger <richard@nod.at>
10398 M:      Vignesh Raghavendra <vigneshr@ti.com>
10399 L:      linux-mtd@lists.infradead.org
10400 W:      http://www.linux-mtd.infradead.org/
10401 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10404 S:      Maintained
10405 F:      Documentation/devicetree/bindings/mtd/
10406 F:      drivers/mtd/
10407 F:      include/linux/mtd/
10408 F:      include/uapi/mtd/
10409
10410 MEN A21 WATCHDOG DRIVER
10411 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10412 L:      linux-watchdog@vger.kernel.org
10413 S:      Maintained
10414 F:      drivers/watchdog/mena21_wdt.c
10415
10416 MEN CHAMELEON BUS (mcb)
10417 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10418 S:      Maintained
10419 F:      drivers/mcb/
10420 F:      include/linux/mcb.h
10421 F:      Documentation/driver-api/men-chameleon-bus.rst
10422
10423 MEN F21BMC (Board Management Controller)
10424 M:      Andreas Werner <andreas.werner@men.de>
10425 S:      Supported
10426 F:      drivers/mfd/menf21bmc.c
10427 F:      drivers/watchdog/menf21bmc_wdt.c
10428 F:      drivers/leds/leds-menf21bmc.c
10429 F:      drivers/hwmon/menf21bmc_hwmon.c
10430 F:      Documentation/hwmon/menf21bmc.rst
10431
10432 MEN Z069 WATCHDOG DRIVER
10433 M:      Johannes Thumshirn <jth@kernel.org>
10434 L:      linux-watchdog@vger.kernel.org
10435 S:      Maintained
10436 F:      drivers/watchdog/menz69_wdt.c
10437
10438 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10439 M:      Neil Armstrong <narmstrong@baylibre.com>
10440 L:      linux-media@vger.kernel.org
10441 L:      linux-amlogic@lists.infradead.org
10442 W:      http://linux-meson.com/
10443 S:      Supported
10444 F:      drivers/media/platform/meson/ao-cec.c
10445 F:      drivers/media/platform/meson/ao-cec-g12a.c
10446 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10447 T:      git git://linuxtv.org/media_tree.git
10448
10449 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10450 M:      Liang Yang <liang.yang@amlogic.com>
10451 L:      linux-mtd@lists.infradead.org
10452 S:      Maintained
10453 F:      drivers/mtd/nand/raw/meson_*
10454 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10455
10456 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10457 M:      Maxime Jourdan <mjourdan@baylibre.com>
10458 L:      linux-media@vger.kernel.org
10459 L:      linux-amlogic@lists.infradead.org
10460 S:      Supported
10461 F:      drivers/staging/media/meson/vdec/
10462 T:      git git://linuxtv.org/media_tree.git
10463
10464 METHODE UDPU SUPPORT
10465 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10466 S:      Maintained
10467 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10468
10469 MICROBLAZE ARCHITECTURE
10470 M:      Michal Simek <monstr@monstr.eu>
10471 W:      http://www.monstr.eu/fdt/
10472 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10473 S:      Supported
10474 F:      arch/microblaze/
10475
10476 MICROCHIP AT91 SERIAL DRIVER
10477 M:      Richard Genoud <richard.genoud@gmail.com>
10478 S:      Maintained
10479 F:      drivers/tty/serial/atmel_serial.c
10480 F:      drivers/tty/serial/atmel_serial.h
10481 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10482
10483 MICROCHIP AUDIO ASOC DRIVERS
10484 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10486 S:      Supported
10487 F:      sound/soc/atmel
10488
10489 MICROCHIP DMA DRIVER
10490 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10492 L:      dmaengine@vger.kernel.org
10493 S:      Supported
10494 F:      drivers/dma/at_hdmac.c
10495 F:      drivers/dma/at_hdmac_regs.h
10496 F:      include/linux/platform_data/dma-atmel.h
10497 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10498 F:      include/dt-bindings/dma/at91.h
10499
10500 MICROCHIP ECC DRIVER
10501 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10502 L:      linux-crypto@vger.kernel.org
10503 S:      Maintained
10504 F:      drivers/crypto/atmel-ecc.*
10505
10506 MICROCHIP I2C DRIVER
10507 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10508 L:      linux-i2c@vger.kernel.org
10509 S:      Supported
10510 F:      drivers/i2c/busses/i2c-at91.h
10511 F:      drivers/i2c/busses/i2c-at91-*.c
10512
10513 MICROCHIP ISC DRIVER
10514 M:      Eugen Hristev <eugen.hristev@microchip.com>
10515 L:      linux-media@vger.kernel.org
10516 S:      Supported
10517 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10518 F:      drivers/media/platform/atmel/atmel-isc.h
10519 F:      drivers/media/platform/atmel/atmel-isc-base.c
10520 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10521 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10522
10523 MICROCHIP ISI DRIVER
10524 M:      Eugen Hristev <eugen.hristev@microchip.com>
10525 L:      linux-media@vger.kernel.org
10526 S:      Supported
10527 F:      drivers/media/platform/atmel/atmel-isi.c
10528 F:      drivers/media/platform/atmel/atmel-isi.h
10529
10530 MICROCHIP AT91 USART MFD DRIVER
10531 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10532 L:      linux-kernel@vger.kernel.org
10533 S:      Supported
10534 F:      drivers/mfd/at91-usart.c
10535 F:      include/dt-bindings/mfd/at91-usart.h
10536 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10537
10538 MICROCHIP AT91 USART SPI DRIVER
10539 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10540 L:      linux-spi@vger.kernel.org
10541 S:      Supported
10542 F:      drivers/spi/spi-at91-usart.c
10543 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10544
10545 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10546 M:      Woojung Huh <woojung.huh@microchip.com>
10547 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10548 L:      netdev@vger.kernel.org
10549 S:      Maintained
10550 F:      net/dsa/tag_ksz.c
10551 F:      drivers/net/dsa/microchip/*
10552 F:      include/linux/platform_data/microchip-ksz.h
10553 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10554
10555 MICROCHIP LAN743X ETHERNET DRIVER
10556 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10557 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10558 L:      netdev@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/net/ethernet/microchip/lan743x_*
10561
10562 MICROCHIP LCDFB DRIVER
10563 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10564 L:      linux-fbdev@vger.kernel.org
10565 S:      Maintained
10566 F:      drivers/video/fbdev/atmel_lcdfb.c
10567 F:      include/video/atmel_lcdc.h
10568
10569 MICROCHIP MMC/SD/SDIO MCI DRIVER
10570 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10571 S:      Maintained
10572 F:      drivers/mmc/host/atmel-mci.c
10573
10574 MICROCHIP MCP16502 PMIC DRIVER
10575 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10577 S:      Maintained
10578 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10579 F:      drivers/regulator/mcp16502.c
10580
10581 MICROCHIP MCP3911 ADC DRIVER
10582 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10583 M:      Kent Gustavsson <kent@minoris.se>
10584 L:      linux-iio@vger.kernel.org
10585 S:      Supported
10586 F:      drivers/iio/adc/mcp3911.c
10587 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10588
10589 MICROCHIP NAND DRIVER
10590 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10591 L:      linux-mtd@lists.infradead.org
10592 S:      Supported
10593 F:      drivers/mtd/nand/raw/atmel/*
10594 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10595
10596 MICROCHIP PWM DRIVER
10597 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10599 L:      linux-pwm@vger.kernel.org
10600 S:      Supported
10601 F:      drivers/pwm/pwm-atmel.c
10602 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10603
10604 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10605 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10606 M:      Eugen Hristev <eugen.hristev@microchip.com>
10607 L:      linux-iio@vger.kernel.org
10608 S:      Supported
10609 F:      drivers/iio/adc/at91-sama5d2_adc.c
10610 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10611 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10612
10613 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10614 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10615 S:      Supported
10616 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10617
10618 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10619 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10621 L:      linux-gpio@vger.kernel.org
10622 F:      drivers/gpio/gpio-sama5d2-piobu.c
10623
10624 MICROCHIP SPI DRIVER
10625 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10626 S:      Supported
10627 F:      drivers/spi/spi-atmel.*
10628
10629 MICROCHIP SSC DRIVER
10630 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10632 S:      Supported
10633 F:      drivers/misc/atmel-ssc.c
10634 F:      include/linux/atmel-ssc.h
10635
10636 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10637 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10639 S:      Supported
10640 F:      drivers/misc/atmel_tclib.c
10641 F:      drivers/clocksource/tcb_clksrc.c
10642
10643 MICROCHIP USBA UDC DRIVER
10644 M:      Cristian Birsan <cristian.birsan@microchip.com>
10645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10646 S:      Supported
10647 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10648
10649 MICROCHIP USB251XB DRIVER
10650 M:      Richard Leitner <richard.leitner@skidata.com>
10651 L:      linux-usb@vger.kernel.org
10652 S:      Maintained
10653 F:      drivers/usb/misc/usb251xb.c
10654 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10655
10656 MICROCHIP XDMA DRIVER
10657 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10658 L:      linux-arm-kernel@lists.infradead.org
10659 L:      dmaengine@vger.kernel.org
10660 S:      Supported
10661 F:      drivers/dma/at_xdmac.c
10662
10663 MICROSEMI MIPS SOCS
10664 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10665 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10666 L:      linux-mips@vger.kernel.org
10667 S:      Supported
10668 F:      arch/mips/generic/board-ocelot.c
10669 F:      arch/mips/configs/generic/board-ocelot.config
10670 F:      arch/mips/boot/dts/mscc/
10671 F:      Documentation/devicetree/bindings/mips/mscc.txt
10672
10673 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10674 M:      Don Brace <don.brace@microsemi.com>
10675 L:      esc.storagedev@microsemi.com
10676 L:      linux-scsi@vger.kernel.org
10677 S:      Supported
10678 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10679 F:      drivers/scsi/smartpqi/Kconfig
10680 F:      drivers/scsi/smartpqi/Makefile
10681 F:      include/linux/cciss*.h
10682 F:      include/uapi/linux/cciss*.h
10683 F:      Documentation/scsi/smartpqi.txt
10684
10685 MICROSEMI ETHERNET SWITCH DRIVER
10686 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10687 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10688 L:      netdev@vger.kernel.org
10689 S:      Supported
10690 F:      drivers/net/ethernet/mscc/
10691
10692 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10693 M:      Chen Yu <yu.c.chen@intel.com>
10694 L:      platform-driver-x86@vger.kernel.org
10695 S:      Supported
10696 F:      drivers/platform/x86/surfacepro3_button.c
10697
10698 MICROTEK X6 SCANNER
10699 M:      Oliver Neukum <oliver@neukum.org>
10700 S:      Maintained
10701 F:      drivers/usb/image/microtek.*
10702
10703 MIPS
10704 M:      Ralf Baechle <ralf@linux-mips.org>
10705 M:      Paul Burton <paul.burton@mips.com>
10706 M:      James Hogan <jhogan@kernel.org>
10707 L:      linux-mips@vger.kernel.org
10708 W:      http://www.linux-mips.org/
10709 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10711 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10712 S:      Supported
10713 F:      Documentation/devicetree/bindings/mips/
10714 F:      Documentation/mips/
10715 F:      arch/mips/
10716 F:      drivers/platform/mips/
10717
10718 MIPS BOSTON DEVELOPMENT BOARD
10719 M:      Paul Burton <paul.burton@mips.com>
10720 L:      linux-mips@vger.kernel.org
10721 S:      Maintained
10722 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10723 F:      arch/mips/boot/dts/img/boston.dts
10724 F:      arch/mips/configs/generic/board-boston.config
10725 F:      drivers/clk/imgtec/clk-boston.c
10726 F:      include/dt-bindings/clock/boston-clock.h
10727
10728 MIPS GENERIC PLATFORM
10729 M:      Paul Burton <paul.burton@mips.com>
10730 L:      linux-mips@vger.kernel.org
10731 S:      Supported
10732 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10733 F:      arch/mips/generic/
10734 F:      arch/mips/tools/generic-board-config.sh
10735
10736 MIPS/LOONGSON1 ARCHITECTURE
10737 M:      Keguang Zhang <keguang.zhang@gmail.com>
10738 L:      linux-mips@vger.kernel.org
10739 S:      Maintained
10740 F:      arch/mips/loongson32/
10741 F:      arch/mips/include/asm/mach-loongson32/
10742 F:      drivers/*/*loongson1*
10743 F:      drivers/*/*/*loongson1*
10744
10745 MIPS/LOONGSON2 ARCHITECTURE
10746 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10747 L:      linux-mips@vger.kernel.org
10748 S:      Maintained
10749 F:      arch/mips/loongson64/fuloong-2e/
10750 F:      arch/mips/loongson64/lemote-2f/
10751 F:      arch/mips/include/asm/mach-loongson64/
10752 F:      drivers/*/*loongson2*
10753 F:      drivers/*/*/*loongson2*
10754
10755 MIPS/LOONGSON3 ARCHITECTURE
10756 M:      Huacai Chen <chenhc@lemote.com>
10757 L:      linux-mips@vger.kernel.org
10758 S:      Maintained
10759 F:      arch/mips/loongson64/
10760 F:      arch/mips/include/asm/mach-loongson64/
10761 F:      drivers/platform/mips/cpu_hwmon.c
10762 F:      drivers/*/*loongson3*
10763 F:      drivers/*/*/*loongson3*
10764
10765 MIPS RINT INSTRUCTION EMULATION
10766 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10767 L:      linux-mips@vger.kernel.org
10768 S:      Supported
10769 F:      arch/mips/math-emu/sp_rint.c
10770 F:      arch/mips/math-emu/dp_rint.c
10771
10772 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10773 M:      Hans Verkuil <hverkuil@xs4all.nl>
10774 L:      linux-media@vger.kernel.org
10775 T:      git git://linuxtv.org/media_tree.git
10776 W:      https://linuxtv.org
10777 S:      Odd Fixes
10778 F:      drivers/media/radio/radio-miropcm20*
10779
10780 MMP SUPPORT
10781 R:      Lubomir Rintel <lkundrak@v3.sk>
10782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10783 S:      Odd Fixes
10784 F:      arch/arm/boot/dts/mmp*
10785 F:      arch/arm/mach-mmp/
10786
10787 MMU GATHER AND TLB INVALIDATION
10788 M:      Will Deacon <will@kernel.org>
10789 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10790 M:      Andrew Morton <akpm@linux-foundation.org>
10791 M:      Nick Piggin <npiggin@gmail.com>
10792 M:      Peter Zijlstra <peterz@infradead.org>
10793 L:      linux-arch@vger.kernel.org
10794 L:      linux-mm@kvack.org
10795 S:      Maintained
10796 F:      arch/*/include/asm/tlb.h
10797 F:      include/asm-generic/tlb.h
10798 F:      mm/mmu_gather.c
10799
10800 MN88472 MEDIA DRIVER
10801 M:      Antti Palosaari <crope@iki.fi>
10802 L:      linux-media@vger.kernel.org
10803 W:      https://linuxtv.org
10804 W:      http://palosaari.fi/linux/
10805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10806 S:      Maintained
10807 F:      drivers/media/dvb-frontends/mn88472*
10808
10809 MN88473 MEDIA DRIVER
10810 M:      Antti Palosaari <crope@iki.fi>
10811 L:      linux-media@vger.kernel.org
10812 W:      https://linuxtv.org
10813 W:      http://palosaari.fi/linux/
10814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10815 S:      Maintained
10816 F:      drivers/media/dvb-frontends/mn88473*
10817
10818 MODULE SUPPORT
10819 M:      Jessica Yu <jeyu@kernel.org>
10820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10821 S:      Maintained
10822 F:      include/linux/module.h
10823 F:      kernel/module.c
10824
10825 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10826 W:      http://popies.net/meye/
10827 S:      Orphan
10828 F:      Documentation/media/v4l-drivers/meye*
10829 F:      drivers/media/pci/meye/
10830 F:      include/uapi/linux/meye.h
10831
10832 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10833 M:      Jiri Slaby <jirislaby@gmail.com>
10834 S:      Maintained
10835 F:      Documentation/driver-api/serial/moxa-smartio.rst
10836 F:      drivers/tty/mxser.*
10837
10838 MR800 AVERMEDIA USB FM RADIO DRIVER
10839 M:      Alexey Klimov <klimov.linux@gmail.com>
10840 L:      linux-media@vger.kernel.org
10841 T:      git git://linuxtv.org/media_tree.git
10842 S:      Maintained
10843 F:      drivers/media/radio/radio-mr800.c
10844
10845 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10846 M:      Alan Ott <alan@signal11.us>
10847 L:      linux-wpan@vger.kernel.org
10848 S:      Maintained
10849 F:      drivers/net/ieee802154/mrf24j40.c
10850 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10851
10852 MSI LAPTOP SUPPORT
10853 M:      "Lee, Chun-Yi" <jlee@suse.com>
10854 L:      platform-driver-x86@vger.kernel.org
10855 S:      Maintained
10856 F:      drivers/platform/x86/msi-laptop.c
10857
10858 MSI WMI SUPPORT
10859 L:      platform-driver-x86@vger.kernel.org
10860 S:      Orphan
10861 F:      drivers/platform/x86/msi-wmi.c
10862
10863 MSI001 MEDIA DRIVER
10864 M:      Antti Palosaari <crope@iki.fi>
10865 L:      linux-media@vger.kernel.org
10866 W:      https://linuxtv.org
10867 W:      http://palosaari.fi/linux/
10868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10869 T:      git git://linuxtv.org/anttip/media_tree.git
10870 S:      Maintained
10871 F:      drivers/media/tuners/msi001*
10872
10873 MSI2500 MEDIA DRIVER
10874 M:      Antti Palosaari <crope@iki.fi>
10875 L:      linux-media@vger.kernel.org
10876 W:      https://linuxtv.org
10877 W:      http://palosaari.fi/linux/
10878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10879 T:      git git://linuxtv.org/anttip/media_tree.git
10880 S:      Maintained
10881 F:      drivers/media/usb/msi2500/
10882
10883 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10884 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10885 L:      linux-mtd@lists.infradead.org
10886 S:      Maintained
10887 F:      drivers/mtd/devices/docg3*
10888
10889 MT9M032 APTINA SENSOR DRIVER
10890 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10891 L:      linux-media@vger.kernel.org
10892 T:      git git://linuxtv.org/media_tree.git
10893 S:      Maintained
10894 F:      drivers/media/i2c/mt9m032.c
10895 F:      include/media/i2c/mt9m032.h
10896
10897 MT9P031 APTINA CAMERA SENSOR
10898 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10899 L:      linux-media@vger.kernel.org
10900 T:      git git://linuxtv.org/media_tree.git
10901 S:      Maintained
10902 F:      drivers/media/i2c/mt9p031.c
10903 F:      include/media/i2c/mt9p031.h
10904
10905 MT9T001 APTINA CAMERA SENSOR
10906 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10907 L:      linux-media@vger.kernel.org
10908 T:      git git://linuxtv.org/media_tree.git
10909 S:      Maintained
10910 F:      drivers/media/i2c/mt9t001.c
10911 F:      include/media/i2c/mt9t001.h
10912
10913 MT9T112 APTINA CAMERA SENSOR
10914 M:      Jacopo Mondi <jacopo@jmondi.org>
10915 L:      linux-media@vger.kernel.org
10916 T:      git git://linuxtv.org/media_tree.git
10917 S:      Odd Fixes
10918 F:      drivers/media/i2c/mt9t112.c
10919 F:      include/media/i2c/mt9t112.h
10920
10921 MT9V032 APTINA CAMERA SENSOR
10922 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10923 L:      linux-media@vger.kernel.org
10924 T:      git git://linuxtv.org/media_tree.git
10925 S:      Maintained
10926 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10927 F:      drivers/media/i2c/mt9v032.c
10928 F:      include/media/i2c/mt9v032.h
10929
10930 MT9V111 APTINA CAMERA SENSOR
10931 M:      Jacopo Mondi <jacopo@jmondi.org>
10932 L:      linux-media@vger.kernel.org
10933 T:      git git://linuxtv.org/media_tree.git
10934 S:      Maintained
10935 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10936 F:      drivers/media/i2c/mt9v111.c
10937
10938 MULTIFUNCTION DEVICES (MFD)
10939 M:      Lee Jones <lee.jones@linaro.org>
10940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10941 S:      Supported
10942 F:      Documentation/devicetree/bindings/mfd/
10943 F:      drivers/mfd/
10944 F:      include/linux/mfd/
10945 F:      include/dt-bindings/mfd/
10946
10947 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10948 S:      Orphan
10949 F:      drivers/mmc/host/mmc_spi.c
10950 F:      include/linux/spi/mmc_spi.h
10951
10952 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10953 M:      Ulf Hansson <ulf.hansson@linaro.org>
10954 L:      linux-mmc@vger.kernel.org
10955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10956 S:      Maintained
10957 F:      Documentation/devicetree/bindings/mmc/
10958 F:      drivers/mmc/
10959 F:      include/linux/mmc/
10960 F:      include/uapi/linux/mmc/
10961
10962 MULTIPLEXER SUBSYSTEM
10963 M:      Peter Rosin <peda@axentia.se>
10964 S:      Maintained
10965 F:      Documentation/ABI/testing/sysfs-class-mux*
10966 F:      Documentation/devicetree/bindings/mux/
10967 F:      include/dt-bindings/mux/
10968 F:      include/linux/mux/
10969 F:      drivers/mux/
10970
10971 MULTITECH MULTIPORT CARD (ISICOM)
10972 S:      Orphan
10973 F:      drivers/tty/isicom.c
10974 F:      include/linux/isicom.h
10975
10976 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10977 M:      Bin Liu <b-liu@ti.com>
10978 L:      linux-usb@vger.kernel.org
10979 S:      Maintained
10980 F:      drivers/usb/musb/
10981
10982 MXL301RF MEDIA DRIVER
10983 M:      Akihiro Tsukada <tskd08@gmail.com>
10984 L:      linux-media@vger.kernel.org
10985 S:      Odd Fixes
10986 F:      drivers/media/tuners/mxl301rf*
10987
10988 MXL5007T MEDIA DRIVER
10989 M:      Michael Krufky <mkrufky@linuxtv.org>
10990 L:      linux-media@vger.kernel.org
10991 W:      https://linuxtv.org
10992 W:      http://github.com/mkrufky
10993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10994 T:      git git://linuxtv.org/mkrufky/tuners.git
10995 S:      Maintained
10996 F:      drivers/media/tuners/mxl5007t.*
10997
10998 MXSFB DRM DRIVER
10999 M:      Marek Vasut <marex@denx.de>
11000 M:      Stefan Agner <stefan@agner.ch>
11001 L:      dri-devel@lists.freedesktop.org
11002 S:      Supported
11003 F:      drivers/gpu/drm/mxsfb/
11004 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11005 T:      git git://anongit.freedesktop.org/drm/drm-misc
11006
11007 MYLEX DAC960 PCI RAID Controller
11008 M:      Hannes Reinecke <hare@kernel.org>
11009 L:      linux-scsi@vger.kernel.org
11010 S:      Supported
11011 F:      drivers/scsi/myrb.*
11012 F:      drivers/scsi/myrs.*
11013
11014 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11015 M:      Chris Lee <christopher.lee@cspi.com>
11016 L:      netdev@vger.kernel.org
11017 W:      https://www.cspi.com/ethernet-products/support/downloads/
11018 S:      Supported
11019 F:      drivers/net/ethernet/myricom/myri10ge/
11020
11021 NAND FLASH SUBSYSTEM
11022 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11023 R:      Richard Weinberger <richard@nod.at>
11024 L:      linux-mtd@lists.infradead.org
11025 W:      http://www.linux-mtd.infradead.org/
11026 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11028 S:      Maintained
11029 F:      drivers/mtd/nand/
11030 F:      include/linux/mtd/*nand*.h
11031
11032 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11033 M:      Daniel Mack <zonque@gmail.com>
11034 S:      Maintained
11035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11036 W:      http://www.native-instruments.com
11037 F:      sound/usb/caiaq/
11038
11039 NATSEMI ETHERNET DRIVER (DP8381x)
11040 S:      Orphan
11041 F:      drivers/net/ethernet/natsemi/natsemi.c
11042
11043 NCR 5380 SCSI DRIVERS
11044 M:      Finn Thain <fthain@telegraphics.com.au>
11045 M:      Michael Schmitz <schmitzmic@gmail.com>
11046 L:      linux-scsi@vger.kernel.org
11047 S:      Maintained
11048 F:      Documentation/scsi/g_NCR5380.txt
11049 F:      drivers/scsi/NCR5380.*
11050 F:      drivers/scsi/arm/cumana_1.c
11051 F:      drivers/scsi/arm/oak.c
11052 F:      drivers/scsi/atari_scsi.*
11053 F:      drivers/scsi/dmx3191d.c
11054 F:      drivers/scsi/g_NCR5380.*
11055 F:      drivers/scsi/mac_scsi.*
11056 F:      drivers/scsi/sun3_scsi.*
11057 F:      drivers/scsi/sun3_scsi_vme.c
11058
11059 NCSI LIBRARY:
11060 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11061 S:      Maintained
11062 F:      net/ncsi/
11063
11064 NCT6775 HARDWARE MONITOR DRIVER
11065 M:      Guenter Roeck <linux@roeck-us.net>
11066 L:      linux-hwmon@vger.kernel.org
11067 S:      Maintained
11068 F:      Documentation/hwmon/nct6775.rst
11069 F:      drivers/hwmon/nct6775.c
11070
11071 NET_FAILOVER MODULE
11072 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11073 L:      netdev@vger.kernel.org
11074 S:      Supported
11075 F:      driver/net/net_failover.c
11076 F:      include/net/net_failover.h
11077 F:      Documentation/networking/net_failover.rst
11078
11079 NETEM NETWORK EMULATOR
11080 M:      Stephen Hemminger <stephen@networkplumber.org>
11081 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11082 S:      Maintained
11083 F:      net/sched/sch_netem.c
11084
11085 NETERION 10GbE DRIVERS (s2io/vxge)
11086 M:      Jon Mason <jdmason@kudzu.us>
11087 L:      netdev@vger.kernel.org
11088 S:      Supported
11089 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11090 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11091 F:      drivers/net/ethernet/neterion/
11092
11093 NETFILTER
11094 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11095 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11096 M:      Florian Westphal <fw@strlen.de>
11097 L:      netfilter-devel@vger.kernel.org
11098 L:      coreteam@netfilter.org
11099 W:      http://www.netfilter.org/
11100 W:      http://www.iptables.org/
11101 W:      http://www.nftables.org/
11102 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11105 S:      Maintained
11106 F:      include/linux/netfilter*
11107 F:      include/linux/netfilter/
11108 F:      include/net/netfilter/
11109 F:      include/uapi/linux/netfilter*
11110 F:      include/uapi/linux/netfilter/
11111 F:      net/*/netfilter.c
11112 F:      net/*/netfilter/
11113 F:      net/netfilter/
11114 F:      net/bridge/br_netfilter*.c
11115
11116 NETROM NETWORK LAYER
11117 M:      Ralf Baechle <ralf@linux-mips.org>
11118 L:      linux-hams@vger.kernel.org
11119 W:      http://www.linux-ax25.org/
11120 S:      Maintained
11121 F:      include/net/netrom.h
11122 F:      include/uapi/linux/netrom.h
11123 F:      net/netrom/
11124
11125 NETRONOME ETHERNET DRIVERS
11126 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11127 L:      oss-drivers@netronome.com
11128 S:      Maintained
11129 F:      drivers/net/ethernet/netronome/
11130
11131 NETWORK BLOCK DEVICE (NBD)
11132 M:      Josef Bacik <josef@toxicpanda.com>
11133 S:      Maintained
11134 L:      linux-block@vger.kernel.org
11135 L:      nbd@other.debian.org
11136 F:      Documentation/admin-guide/blockdev/nbd.rst
11137 F:      drivers/block/nbd.c
11138 F:      include/trace/events/nbd.h
11139 F:      include/uapi/linux/nbd.h
11140
11141 NETWORK DROP MONITOR
11142 M:      Neil Horman <nhorman@tuxdriver.com>
11143 L:      netdev@vger.kernel.org
11144 S:      Maintained
11145 W:      https://fedorahosted.org/dropwatch/
11146 F:      net/core/drop_monitor.c
11147 F:      include/uapi/linux/net_dropmon.h
11148
11149 NETWORKING DRIVERS
11150 M:      "David S. Miller" <davem@davemloft.net>
11151 L:      netdev@vger.kernel.org
11152 W:      http://www.linuxfoundation.org/en/Net
11153 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11156 S:      Odd Fixes
11157 F:      Documentation/devicetree/bindings/net/
11158 F:      drivers/net/
11159 F:      include/linux/if_*
11160 F:      include/linux/netdevice.h
11161 F:      include/linux/etherdevice.h
11162 F:      include/linux/fcdevice.h
11163 F:      include/linux/fddidevice.h
11164 F:      include/linux/hippidevice.h
11165 F:      include/linux/inetdevice.h
11166 F:      include/uapi/linux/if_*
11167 F:      include/uapi/linux/netdevice.h
11168
11169 NETWORKING DRIVERS (WIRELESS)
11170 M:      Kalle Valo <kvalo@codeaurora.org>
11171 L:      linux-wireless@vger.kernel.org
11172 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11175 S:      Maintained
11176 F:      Documentation/devicetree/bindings/net/wireless/
11177 F:      drivers/net/wireless/
11178
11179 NETWORKING [DSA]
11180 M:      Andrew Lunn <andrew@lunn.ch>
11181 M:      Vivien Didelot <vivien.didelot@gmail.com>
11182 M:      Florian Fainelli <f.fainelli@gmail.com>
11183 S:      Maintained
11184 F:      Documentation/devicetree/bindings/net/dsa/
11185 F:      net/dsa/
11186 F:      include/net/dsa.h
11187 F:      include/linux/dsa/
11188 F:      include/linux/platform_data/dsa.h
11189 F:      drivers/net/dsa/
11190
11191 NETWORKING [GENERAL]
11192 M:      "David S. Miller" <davem@davemloft.net>
11193 L:      netdev@vger.kernel.org
11194 W:      http://www.linuxfoundation.org/en/Net
11195 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11198 B:      mailto:netdev@vger.kernel.org
11199 S:      Maintained
11200 F:      net/
11201 F:      include/net/
11202 F:      include/linux/in.h
11203 F:      include/linux/net.h
11204 F:      include/linux/netdevice.h
11205 F:      include/uapi/linux/in.h
11206 F:      include/uapi/linux/net.h
11207 F:      include/uapi/linux/netdevice.h
11208 F:      include/uapi/linux/net_namespace.h
11209 F:      tools/testing/selftests/net/
11210 F:      lib/net_utils.c
11211 F:      lib/random32.c
11212 F:      Documentation/networking/
11213
11214 NETWORKING [IPSEC]
11215 M:      Steffen Klassert <steffen.klassert@secunet.com>
11216 M:      Herbert Xu <herbert@gondor.apana.org.au>
11217 M:      "David S. Miller" <davem@davemloft.net>
11218 L:      netdev@vger.kernel.org
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11221 S:      Maintained
11222 F:      net/xfrm/
11223 F:      net/key/
11224 F:      net/ipv4/xfrm*
11225 F:      net/ipv4/esp4*
11226 F:      net/ipv4/ah4.c
11227 F:      net/ipv4/ipcomp.c
11228 F:      net/ipv4/ip_vti.c
11229 F:      net/ipv6/xfrm*
11230 F:      net/ipv6/esp6*
11231 F:      net/ipv6/ah6.c
11232 F:      net/ipv6/ipcomp6.c
11233 F:      net/ipv6/ip6_vti.c
11234 F:      include/uapi/linux/xfrm.h
11235 F:      include/net/xfrm.h
11236
11237 NETWORKING [IPv4/IPv6]
11238 M:      "David S. Miller" <davem@davemloft.net>
11239 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11240 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11241 L:      netdev@vger.kernel.org
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11243 S:      Maintained
11244 F:      net/ipv4/
11245 F:      net/ipv6/
11246 F:      include/net/ip*
11247 F:      arch/x86/net/*
11248
11249 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11250 M:      Paul Moore <paul@paul-moore.com>
11251 W:      https://github.com/netlabel
11252 L:      netdev@vger.kernel.org
11253 L:      linux-security-module@vger.kernel.org
11254 S:      Maintained
11255 F:      Documentation/netlabel/
11256 F:      include/net/calipso.h
11257 F:      include/net/cipso_ipv4.h
11258 F:      include/net/netlabel.h
11259 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11260 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11261 F:      net/netlabel/
11262 F:      net/ipv4/cipso_ipv4.c
11263 F:      net/ipv6/calipso.c
11264 F:      net/netfilter/xt_CONNSECMARK.c
11265 F:      net/netfilter/xt_SECMARK.c
11266
11267 NETWORKING [TCP]
11268 M:      Eric Dumazet <edumazet@google.com>
11269 L:      netdev@vger.kernel.org
11270 S:      Maintained
11271 F:      net/ipv4/tcp*.c
11272 F:      net/ipv4/syncookies.c
11273 F:      net/ipv6/tcp*.c
11274 F:      net/ipv6/syncookies.c
11275 F:      include/uapi/linux/tcp.h
11276 F:      include/net/tcp.h
11277 F:      include/linux/tcp.h
11278 F:      include/trace/events/tcp.h
11279
11280 NETWORKING [TLS]
11281 M:      Boris Pismenny <borisp@mellanox.com>
11282 M:      Aviad Yehezkel <aviadye@mellanox.com>
11283 M:      Dave Watson <davejwatson@fb.com>
11284 M:      John Fastabend <john.fastabend@gmail.com>
11285 M:      Daniel Borkmann <daniel@iogearbox.net>
11286 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11287 L:      netdev@vger.kernel.org
11288 S:      Maintained
11289 F:      net/tls/*
11290 F:      include/uapi/linux/tls.h
11291 F:      include/net/tls.h
11292
11293 NETWORKING [WIRELESS]
11294 L:      linux-wireless@vger.kernel.org
11295 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11296
11297 NETDEVSIM
11298 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11299 S:      Maintained
11300 F:      drivers/net/netdevsim/*
11301
11302 NETXEN (1/10) GbE SUPPORT
11303 M:      Manish Chopra <manishc@marvell.com>
11304 M:      Rahul Verma <rahulv@marvell.com>
11305 M:      GR-Linux-NIC-Dev@marvell.com
11306 L:      netdev@vger.kernel.org
11307 S:      Supported
11308 F:      drivers/net/ethernet/qlogic/netxen/
11309
11310 NEXTHOP
11311 M:      David Ahern <dsahern@kernel.org>
11312 L:      netdev@vger.kernel.org
11313 S:      Maintained
11314 F:      include/net/nexthop.h
11315 F:      include/uapi/linux/nexthop.h
11316 F:      include/net/netns/nexthop.h
11317 F:      net/ipv4/nexthop.c
11318
11319 NFC SUBSYSTEM
11320 L:      netdev@vger.kernel.org
11321 S:      Orphan
11322 F:      net/nfc/
11323 F:      include/net/nfc/
11324 F:      include/uapi/linux/nfc.h
11325 F:      drivers/nfc/
11326 F:      include/linux/platform_data/nfcmrvl.h
11327 F:      include/linux/platform_data/nxp-nci.h
11328 F:      Documentation/devicetree/bindings/net/nfc/
11329
11330 NFS, SUNRPC, AND LOCKD CLIENTS
11331 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11332 M:      Anna Schumaker <anna.schumaker@netapp.com>
11333 L:      linux-nfs@vger.kernel.org
11334 W:      http://client.linux-nfs.org
11335 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11336 S:      Maintained
11337 F:      fs/lockd/
11338 F:      fs/nfs/
11339 F:      fs/nfs_common/
11340 F:      net/sunrpc/
11341 F:      include/linux/lockd/
11342 F:      include/linux/nfs*
11343 F:      include/linux/sunrpc/
11344 F:      include/uapi/linux/nfs*
11345 F:      include/uapi/linux/sunrpc/
11346
11347 NILFS2 FILESYSTEM
11348 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11349 L:      linux-nilfs@vger.kernel.org
11350 W:      https://nilfs.sourceforge.io/
11351 W:      https://nilfs.osdn.jp/
11352 T:      git git://github.com/konis/nilfs2.git
11353 S:      Supported
11354 F:      Documentation/filesystems/nilfs2.txt
11355 F:      fs/nilfs2/
11356 F:      include/trace/events/nilfs2.h
11357 F:      include/uapi/linux/nilfs2_api.h
11358 F:      include/uapi/linux/nilfs2_ondisk.h
11359
11360 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11361 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11362 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11363 S:      Maintained
11364 F:      Documentation/scsi/NinjaSCSI.txt
11365 F:      drivers/scsi/pcmcia/nsp_*
11366
11367 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11368 M:      GOTO Masanori <gotom@debian.or.jp>
11369 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11370 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11371 S:      Maintained
11372 F:      Documentation/scsi/NinjaSCSI.txt
11373 F:      drivers/scsi/nsp32*
11374
11375 NIOS2 ARCHITECTURE
11376 M:      Ley Foon Tan <lftan@altera.com>
11377 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11379 S:      Maintained
11380 F:      arch/nios2/
11381
11382 NOHZ, DYNTICKS SUPPORT
11383 M:      Frederic Weisbecker <fweisbec@gmail.com>
11384 M:      Thomas Gleixner <tglx@linutronix.de>
11385 M:      Ingo Molnar <mingo@kernel.org>
11386 L:      linux-kernel@vger.kernel.org
11387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11388 S:      Maintained
11389 F:      kernel/time/tick*.*
11390 F:      include/linux/tick.h
11391 F:      include/linux/sched/nohz.h
11392
11393 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11394 M:      Pavel Machek <pavel@ucw.cz>
11395 M:      Sakari Ailus <sakari.ailus@iki.fi>
11396 L:      linux-media@vger.kernel.org
11397 S:      Maintained
11398 F:      drivers/media/i2c/et8ek8
11399 F:      drivers/media/i2c/ad5820.c
11400
11401 NOKIA N900 POWER SUPPLY DRIVERS
11402 R:      Pali Rohár <pali.rohar@gmail.com>
11403 F:      include/linux/power/bq2415x_charger.h
11404 F:      include/linux/power/bq27xxx_battery.h
11405 F:      include/linux/power/isp1704_charger.h
11406 F:      drivers/power/supply/bq2415x_charger.c
11407 F:      drivers/power/supply/bq27xxx_battery.c
11408 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11409 F:      drivers/power/supply/isp1704_charger.c
11410 F:      drivers/power/supply/rx51_battery.c
11411
11412 NOLIBC HEADER FILE
11413 M:      Willy Tarreau <w@1wt.eu>
11414 S:      Maintained
11415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11416 F:      tools/include/nolibc/
11417
11418 NTB AMD DRIVER
11419 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11420 L:      linux-ntb@googlegroups.com
11421 S:      Supported
11422 F:      drivers/ntb/hw/amd/
11423
11424 NTB DRIVER CORE
11425 M:      Jon Mason <jdmason@kudzu.us>
11426 M:      Dave Jiang <dave.jiang@intel.com>
11427 M:      Allen Hubbe <allenbh@gmail.com>
11428 L:      linux-ntb@googlegroups.com
11429 S:      Supported
11430 W:      https://github.com/jonmason/ntb/wiki
11431 T:      git git://github.com/jonmason/ntb.git
11432 F:      drivers/ntb/
11433 F:      drivers/net/ntb_netdev.c
11434 F:      include/linux/ntb.h
11435 F:      include/linux/ntb_transport.h
11436 F:      tools/testing/selftests/ntb/
11437
11438 NTB IDT DRIVER
11439 M:      Serge Semin <fancer.lancer@gmail.com>
11440 L:      linux-ntb@googlegroups.com
11441 S:      Supported
11442 F:      drivers/ntb/hw/idt/
11443
11444 NTB INTEL DRIVER
11445 M:      Dave Jiang <dave.jiang@intel.com>
11446 L:      linux-ntb@googlegroups.com
11447 S:      Supported
11448 W:      https://github.com/davejiang/linux/wiki
11449 T:      git https://github.com/davejiang/linux.git
11450 F:      drivers/ntb/hw/intel/
11451
11452 NTFS FILESYSTEM
11453 M:      Anton Altaparmakov <anton@tuxera.com>
11454 L:      linux-ntfs-dev@lists.sourceforge.net
11455 W:      http://www.tuxera.com/
11456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11457 S:      Supported
11458 F:      Documentation/filesystems/ntfs.txt
11459 F:      fs/ntfs/
11460
11461 NUBUS SUBSYSTEM
11462 M:      Finn Thain <fthain@telegraphics.com.au>
11463 L:      linux-m68k@lists.linux-m68k.org
11464 S:      Maintained
11465 F:      arch/*/include/asm/nubus.h
11466 F:      drivers/nubus/
11467 F:      include/linux/nubus.h
11468 F:      include/uapi/linux/nubus.h
11469
11470 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11471 M:      Antonino Daplas <adaplas@gmail.com>
11472 L:      linux-fbdev@vger.kernel.org
11473 S:      Maintained
11474 F:      drivers/video/fbdev/riva/
11475 F:      drivers/video/fbdev/nvidia/
11476
11477 NVM EXPRESS DRIVER
11478 M:      Keith Busch <kbusch@kernel.org>
11479 M:      Jens Axboe <axboe@fb.com>
11480 M:      Christoph Hellwig <hch@lst.de>
11481 M:      Sagi Grimberg <sagi@grimberg.me>
11482 L:      linux-nvme@lists.infradead.org
11483 T:      git://git.infradead.org/nvme.git
11484 W:      http://git.infradead.org/nvme.git
11485 S:      Supported
11486 F:      drivers/nvme/host/
11487 F:      include/linux/nvme.h
11488 F:      include/uapi/linux/nvme_ioctl.h
11489
11490 NVM EXPRESS FC TRANSPORT DRIVERS
11491 M:      James Smart <james.smart@broadcom.com>
11492 L:      linux-nvme@lists.infradead.org
11493 S:      Supported
11494 F:      include/linux/nvme-fc.h
11495 F:      include/linux/nvme-fc-driver.h
11496 F:      drivers/nvme/host/fc.c
11497 F:      drivers/nvme/target/fc.c
11498 F:      drivers/nvme/target/fcloop.c
11499
11500 NVM EXPRESS TARGET DRIVER
11501 M:      Christoph Hellwig <hch@lst.de>
11502 M:      Sagi Grimberg <sagi@grimberg.me>
11503 L:      linux-nvme@lists.infradead.org
11504 T:      git://git.infradead.org/nvme.git
11505 W:      http://git.infradead.org/nvme.git
11506 S:      Supported
11507 F:      drivers/nvme/target/
11508
11509 NVMEM FRAMEWORK
11510 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11511 S:      Maintained
11512 F:      drivers/nvmem/
11513 F:      Documentation/devicetree/bindings/nvmem/
11514 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11515 F:      include/linux/nvmem-consumer.h
11516 F:      include/linux/nvmem-provider.h
11517
11518 NXP FXAS21002C DRIVER
11519 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11520 L:      linux-iio@vger.kernel.org
11521 S:      Maintained
11522 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11523 F:      drivers/iio/gyro/fxas21002c_core.c
11524 F:      drivers/iio/gyro/fxas21002c.h
11525 F:      drivers/iio/gyro/fxas21002c_i2c.c
11526 F:      drivers/iio/gyro/fxas21002c_spi.c
11527
11528 NXP SGTL5000 DRIVER
11529 M:      Fabio Estevam <festevam@gmail.com>
11530 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11531 S:      Maintained
11532 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11533 F:      sound/soc/codecs/sgtl5000*
11534
11535 NXP SJA1105 ETHERNET SWITCH DRIVER
11536 M:      Vladimir Oltean <olteanv@gmail.com>
11537 L:      linux-kernel@vger.kernel.org
11538 S:      Maintained
11539 F:      drivers/net/dsa/sja1105
11540
11541 NXP TDA998X DRM DRIVER
11542 M:      Russell King <linux@armlinux.org.uk>
11543 S:      Maintained
11544 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11545 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11546 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11547 F:      include/drm/i2c/tda998x.h
11548 F:      include/dt-bindings/display/tda998x.h
11549 K:      "nxp,tda998x"
11550
11551 NXP TFA9879 DRIVER
11552 M:      Peter Rosin <peda@axentia.se>
11553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11554 S:      Maintained
11555 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11556 F:      sound/soc/codecs/tfa9879*
11557
11558 NXP-NCI NFC DRIVER
11559 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11560 R:      Charles Gorand <charles.gorand@effinnov.com>
11561 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11562 S:      Supported
11563 F:      drivers/nfc/nxp-nci
11564
11565 OBJAGG
11566 M:      Jiri Pirko <jiri@mellanox.com>
11567 L:      netdev@vger.kernel.org
11568 S:      Supported
11569 F:      lib/objagg.c
11570 F:      lib/test_objagg.c
11571 F:      include/linux/objagg.h
11572
11573 NXP FSPI DRIVER
11574 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11575 M:      Ashish Kumar <ashish.kumar@nxp.com>
11576 L:      linux-spi@vger.kernel.org
11577 S:      Maintained
11578 F:      drivers/spi/spi-nxp-fspi.c
11579 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11580
11581 OBJTOOL
11582 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11583 M:      Peter Zijlstra <peterz@infradead.org>
11584 S:      Supported
11585 F:      tools/objtool/
11586
11587 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11588 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11589 M:      Andrew Donnellan <ajd@linux.ibm.com>
11590 L:      linuxppc-dev@lists.ozlabs.org
11591 S:      Supported
11592 F:      arch/powerpc/platforms/powernv/ocxl.c
11593 F:      arch/powerpc/include/asm/pnv-ocxl.h
11594 F:      drivers/misc/ocxl/
11595 F:      include/misc/ocxl*
11596 F:      include/uapi/misc/ocxl.h
11597 F:      Documentation/userspace-api/accelerators/ocxl.rst
11598
11599 OMAP AUDIO SUPPORT
11600 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11601 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11603 L:      linux-omap@vger.kernel.org
11604 S:      Maintained
11605 F:      sound/soc/ti/omap*
11606 F:      sound/soc/ti/rx51.c
11607 F:      sound/soc/ti/n810.c
11608 F:      sound/soc/ti/sdma-pcm.*
11609
11610 OMAP CLOCK FRAMEWORK SUPPORT
11611 M:      Paul Walmsley <paul@pwsan.com>
11612 L:      linux-omap@vger.kernel.org
11613 S:      Maintained
11614 F:      arch/arm/*omap*/*clock*
11615
11616 OMAP DEVICE TREE SUPPORT
11617 M:      Benoît Cousson <bcousson@baylibre.com>
11618 M:      Tony Lindgren <tony@atomide.com>
11619 L:      linux-omap@vger.kernel.org
11620 L:      devicetree@vger.kernel.org
11621 S:      Maintained
11622 F:      arch/arm/boot/dts/*omap*
11623 F:      arch/arm/boot/dts/*am3*
11624 F:      arch/arm/boot/dts/*am4*
11625 F:      arch/arm/boot/dts/*am5*
11626 F:      arch/arm/boot/dts/*dra7*
11627
11628 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11629 L:      linux-omap@vger.kernel.org
11630 L:      linux-fbdev@vger.kernel.org
11631 S:      Orphan
11632 F:      drivers/video/fbdev/omap2/
11633 F:      Documentation/arm/omap/dss.rst
11634
11635 OMAP FRAMEBUFFER SUPPORT
11636 L:      linux-fbdev@vger.kernel.org
11637 L:      linux-omap@vger.kernel.org
11638 S:      Orphan
11639 F:      drivers/video/fbdev/omap/
11640
11641 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11642 M:      Roger Quadros <rogerq@ti.com>
11643 M:      Tony Lindgren <tony@atomide.com>
11644 L:      linux-omap@vger.kernel.org
11645 S:      Maintained
11646 F:      drivers/memory/omap-gpmc.c
11647 F:      arch/arm/mach-omap2/*gpmc*
11648
11649 OMAP GPIO DRIVER
11650 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11651 M:      Santosh Shilimkar <ssantosh@kernel.org>
11652 M:      Kevin Hilman <khilman@kernel.org>
11653 L:      linux-omap@vger.kernel.org
11654 S:      Maintained
11655 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11656 F:      drivers/gpio/gpio-omap.c
11657
11658 OMAP HARDWARE SPINLOCK SUPPORT
11659 M:      Ohad Ben-Cohen <ohad@wizery.com>
11660 L:      linux-omap@vger.kernel.org
11661 S:      Maintained
11662 F:      drivers/hwspinlock/omap_hwspinlock.c
11663
11664 OMAP HS MMC SUPPORT
11665 L:      linux-mmc@vger.kernel.org
11666 L:      linux-omap@vger.kernel.org
11667 S:      Orphan
11668 F:      drivers/mmc/host/omap_hsmmc.c
11669
11670 OMAP HWMOD DATA
11671 M:      Paul Walmsley <paul@pwsan.com>
11672 L:      linux-omap@vger.kernel.org
11673 S:      Maintained
11674 F:      arch/arm/mach-omap2/omap_hwmod*data*
11675
11676 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11677 M:      Benoît Cousson <bcousson@baylibre.com>
11678 L:      linux-omap@vger.kernel.org
11679 S:      Maintained
11680 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11681
11682 OMAP HWMOD SUPPORT
11683 M:      Benoît Cousson <bcousson@baylibre.com>
11684 M:      Paul Walmsley <paul@pwsan.com>
11685 L:      linux-omap@vger.kernel.org
11686 S:      Maintained
11687 F:      arch/arm/mach-omap2/omap_hwmod.*
11688
11689 OMAP I2C DRIVER
11690 M:      Vignesh R <vigneshr@ti.com>
11691 L:      linux-omap@vger.kernel.org
11692 L:      linux-i2c@vger.kernel.org
11693 S:      Maintained
11694 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11695 F:      drivers/i2c/busses/i2c-omap.c
11696
11697 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11698 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11699 L:      linux-media@vger.kernel.org
11700 S:      Maintained
11701 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11702 F:      drivers/media/platform/omap3isp/
11703 F:      drivers/staging/media/omap4iss/
11704
11705 OMAP MMC SUPPORT
11706 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11707 L:      linux-omap@vger.kernel.org
11708 S:      Odd Fixes
11709 F:      drivers/mmc/host/omap.c
11710
11711 OMAP POWER MANAGEMENT SUPPORT
11712 M:      Kevin Hilman <khilman@kernel.org>
11713 L:      linux-omap@vger.kernel.org
11714 S:      Maintained
11715 F:      arch/arm/*omap*/*pm*
11716 F:      drivers/cpufreq/omap-cpufreq.c
11717
11718 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11719 M:      Rajendra Nayak <rnayak@codeaurora.org>
11720 M:      Paul Walmsley <paul@pwsan.com>
11721 L:      linux-omap@vger.kernel.org
11722 S:      Maintained
11723 F:      arch/arm/mach-omap2/prm*
11724
11725 OMAP RANDOM NUMBER GENERATOR SUPPORT
11726 M:      Deepak Saxena <dsaxena@plexity.net>
11727 S:      Maintained
11728 F:      drivers/char/hw_random/omap-rng.c
11729
11730 OMAP USB SUPPORT
11731 L:      linux-usb@vger.kernel.org
11732 L:      linux-omap@vger.kernel.org
11733 S:      Orphan
11734 F:      drivers/usb/*/*omap*
11735 F:      arch/arm/*omap*/usb*
11736
11737 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11738 M:      Mark Jackson <mpfj@newflow.co.uk>
11739 L:      linux-omap@vger.kernel.org
11740 S:      Maintained
11741 F:      arch/arm/boot/dts/am335x-nano.dts
11742
11743 OMAP1 SUPPORT
11744 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11745 M:      Tony Lindgren <tony@atomide.com>
11746 L:      linux-omap@vger.kernel.org
11747 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11749 S:      Maintained
11750 F:      arch/arm/mach-omap1/
11751 F:      arch/arm/plat-omap/
11752 F:      arch/arm/configs/omap1_defconfig
11753 F:      drivers/i2c/busses/i2c-omap.c
11754 F:      include/linux/platform_data/i2c-omap.h
11755 F:      include/linux/platform_data/ams-delta-fiq.h
11756
11757 OMAP2+ SUPPORT
11758 M:      Tony Lindgren <tony@atomide.com>
11759 L:      linux-omap@vger.kernel.org
11760 W:      http://www.muru.com/linux/omap/
11761 W:      http://linux.omap.com/
11762 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11764 S:      Maintained
11765 F:      arch/arm/mach-omap2/
11766 F:      arch/arm/plat-omap/
11767 F:      arch/arm/configs/omap2plus_defconfig
11768 F:      drivers/i2c/busses/i2c-omap.c
11769 F:      drivers/irqchip/irq-omap-intc.c
11770 F:      drivers/mfd/*omap*.c
11771 F:      drivers/mfd/menelaus.c
11772 F:      drivers/mfd/palmas.c
11773 F:      drivers/mfd/tps65217.c
11774 F:      drivers/mfd/tps65218.c
11775 F:      drivers/mfd/tps65910.c
11776 F:      drivers/mfd/twl-core.[ch]
11777 F:      drivers/mfd/twl4030*.c
11778 F:      drivers/mfd/twl6030*.c
11779 F:      drivers/mfd/twl6040*.c
11780 F:      drivers/regulator/palmas-regulator*.c
11781 F:      drivers/regulator/pbias-regulator.c
11782 F:      drivers/regulator/tps65217-regulator.c
11783 F:      drivers/regulator/tps65218-regulator.c
11784 F:      drivers/regulator/tps65910-regulator.c
11785 F:      drivers/regulator/twl-regulator.c
11786 F:      drivers/regulator/twl6030-regulator.c
11787 F:      include/linux/platform_data/i2c-omap.h
11788
11789 ONION OMEGA2+ BOARD
11790 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11791 L:      linux-mips@vger.kernel.org
11792 S:      Maintained
11793 F:      arch/mips/boot/dts/ralink/omega2p.dts
11794
11795 OMFS FILESYSTEM
11796 M:      Bob Copeland <me@bobcopeland.com>
11797 L:      linux-karma-devel@lists.sourceforge.net
11798 S:      Maintained
11799 F:      Documentation/filesystems/omfs.txt
11800 F:      fs/omfs/
11801
11802 OMNIKEY CARDMAN 4000 DRIVER
11803 M:      Harald Welte <laforge@gnumonks.org>
11804 S:      Maintained
11805 F:      drivers/char/pcmcia/cm4000_cs.c
11806 F:      include/linux/cm4000_cs.h
11807 F:      include/uapi/linux/cm4000_cs.h
11808
11809 OMNIKEY CARDMAN 4040 DRIVER
11810 M:      Harald Welte <laforge@gnumonks.org>
11811 S:      Maintained
11812 F:      drivers/char/pcmcia/cm4040_cs.*
11813
11814 OMNIVISION OV13858 SENSOR DRIVER
11815 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11816 L:      linux-media@vger.kernel.org
11817 T:      git git://linuxtv.org/media_tree.git
11818 S:      Maintained
11819 F:      drivers/media/i2c/ov13858.c
11820
11821 OMNIVISION OV2680 SENSOR DRIVER
11822 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11823 L:      linux-media@vger.kernel.org
11824 T:      git git://linuxtv.org/media_tree.git
11825 S:      Maintained
11826 F:      drivers/media/i2c/ov2680.c
11827 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11828
11829 OMNIVISION OV2685 SENSOR DRIVER
11830 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11831 L:      linux-media@vger.kernel.org
11832 T:      git git://linuxtv.org/media_tree.git
11833 S:      Maintained
11834 F:      drivers/media/i2c/ov2685.c
11835
11836 OMNIVISION OV5640 SENSOR DRIVER
11837 M:      Steve Longerbeam <slongerbeam@gmail.com>
11838 L:      linux-media@vger.kernel.org
11839 T:      git git://linuxtv.org/media_tree.git
11840 S:      Maintained
11841 F:      drivers/media/i2c/ov5640.c
11842
11843 OMNIVISION OV5647 SENSOR DRIVER
11844 M:      Luis Oliveira <lolivei@synopsys.com>
11845 L:      linux-media@vger.kernel.org
11846 T:      git git://linuxtv.org/media_tree.git
11847 S:      Maintained
11848 F:      drivers/media/i2c/ov5647.c
11849
11850 OMNIVISION OV5695 SENSOR DRIVER
11851 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11852 L:      linux-media@vger.kernel.org
11853 T:      git git://linuxtv.org/media_tree.git
11854 S:      Maintained
11855 F:      drivers/media/i2c/ov5695.c
11856
11857 OMNIVISION OV7670 SENSOR DRIVER
11858 M:      Jonathan Corbet <corbet@lwn.net>
11859 L:      linux-media@vger.kernel.org
11860 T:      git git://linuxtv.org/media_tree.git
11861 S:      Maintained
11862 F:      drivers/media/i2c/ov7670.c
11863 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11864
11865 OMNIVISION OV772x SENSOR DRIVER
11866 M:      Jacopo Mondi <jacopo@jmondi.org>
11867 L:      linux-media@vger.kernel.org
11868 T:      git git://linuxtv.org/media_tree.git
11869 S:      Odd fixes
11870 F:      drivers/media/i2c/ov772x.c
11871 F:      include/media/i2c/ov772x.h
11872 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11873
11874 OMNIVISION OV7740 SENSOR DRIVER
11875 M:      Wenyou Yang <wenyou.yang@microchip.com>
11876 L:      linux-media@vger.kernel.org
11877 T:      git git://linuxtv.org/media_tree.git
11878 S:      Maintained
11879 F:      drivers/media/i2c/ov7740.c
11880 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11881
11882 OMNIVISION OV9640 SENSOR DRIVER
11883 M:      Petr Cvek <petrcvekcz@gmail.com>
11884 L:      linux-media@vger.kernel.org
11885 S:      Maintained
11886 F:      drivers/media/i2c/ov9640.*
11887
11888 OMNIVISION OV8856 SENSOR DRIVER
11889 M:      Ben Kao <ben.kao@intel.com>
11890 L:      linux-media@vger.kernel.org
11891 T:      git git://linuxtv.org/media_tree.git
11892 S:      Maintained
11893 F:      drivers/media/i2c/ov8856.c
11894
11895 OMNIVISION OV9650 SENSOR DRIVER
11896 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11897 R:      Akinobu Mita <akinobu.mita@gmail.com>
11898 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11899 L:      linux-media@vger.kernel.org
11900 T:      git git://linuxtv.org/media_tree.git
11901 S:      Maintained
11902 F:      drivers/media/i2c/ov9650.c
11903 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11904
11905 ONENAND FLASH DRIVER
11906 M:      Kyungmin Park <kyungmin.park@samsung.com>
11907 L:      linux-mtd@lists.infradead.org
11908 S:      Maintained
11909 F:      drivers/mtd/nand/onenand/
11910 F:      include/linux/mtd/onenand*.h
11911
11912 OP-TEE DRIVER
11913 M:      Jens Wiklander <jens.wiklander@linaro.org>
11914 L:      tee-dev@lists.linaro.org
11915 S:      Maintained
11916 F:      drivers/tee/optee/
11917
11918 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11919 M:      Sumit Garg <sumit.garg@linaro.org>
11920 L:      tee-dev@lists.linaro.org
11921 S:      Maintained
11922 F:      drivers/char/hw_random/optee-rng.c
11923
11924 OPA-VNIC DRIVER
11925 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11926 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11927 L:      linux-rdma@vger.kernel.org
11928 S:      Supported
11929 F:      drivers/infiniband/ulp/opa_vnic
11930
11931 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11932 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11933 M:      Frank Rowand <frowand.list@gmail.com>
11934 L:      devicetree@vger.kernel.org
11935 S:      Maintained
11936 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11937 F:      Documentation/devicetree/overlay-notes.txt
11938 F:      drivers/of/overlay.c
11939 F:      drivers/of/resolver.c
11940 K:      of_overlay_notifier_
11941
11942 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11943 M:      Rob Herring <robh+dt@kernel.org>
11944 M:      Frank Rowand <frowand.list@gmail.com>
11945 L:      devicetree@vger.kernel.org
11946 W:      http://www.devicetree.org/
11947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11948 S:      Maintained
11949 F:      drivers/of/
11950 F:      include/linux/of*.h
11951 F:      scripts/dtc/
11952 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11953
11954 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11955 M:      Rob Herring <robh+dt@kernel.org>
11956 M:      Mark Rutland <mark.rutland@arm.com>
11957 L:      devicetree@vger.kernel.org
11958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11959 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11960 S:      Maintained
11961 F:      Documentation/devicetree/
11962 F:      arch/*/boot/dts/
11963 F:      include/dt-bindings/
11964
11965 OPENCORES I2C BUS DRIVER
11966 M:      Peter Korsgaard <peter@korsgaard.com>
11967 M:      Andrew Lunn <andrew@lunn.ch>
11968 L:      linux-i2c@vger.kernel.org
11969 S:      Maintained
11970 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11971 F:      Documentation/i2c/busses/i2c-ocores
11972 F:      drivers/i2c/busses/i2c-ocores.c
11973 F:      include/linux/platform_data/i2c-ocores.h
11974
11975 OPENRISC ARCHITECTURE
11976 M:      Jonas Bonn <jonas@southpole.se>
11977 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11978 M:      Stafford Horne <shorne@gmail.com>
11979 T:      git git://github.com/openrisc/linux.git
11980 L:      openrisc@lists.librecores.org
11981 W:      http://openrisc.io
11982 S:      Maintained
11983 F:      Documentation/devicetree/bindings/openrisc/
11984 F:      Documentation/openrisc/
11985 F:      arch/openrisc/
11986 F:      drivers/irqchip/irq-ompic.c
11987 F:      drivers/irqchip/irq-or1k-*
11988
11989 OPENVSWITCH
11990 M:      Pravin B Shelar <pshelar@ovn.org>
11991 L:      netdev@vger.kernel.org
11992 L:      dev@openvswitch.org
11993 W:      http://openvswitch.org
11994 S:      Maintained
11995 F:      net/openvswitch/
11996 F:      include/uapi/linux/openvswitch.h
11997
11998 OPERATING PERFORMANCE POINTS (OPP)
11999 M:      Viresh Kumar <vireshk@kernel.org>
12000 M:      Nishanth Menon <nm@ti.com>
12001 M:      Stephen Boyd <sboyd@kernel.org>
12002 L:      linux-pm@vger.kernel.org
12003 S:      Maintained
12004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12005 F:      drivers/opp/
12006 F:      include/linux/pm_opp.h
12007 F:      Documentation/power/opp.rst
12008 F:      Documentation/devicetree/bindings/opp/
12009
12010 OPL4 DRIVER
12011 M:      Clemens Ladisch <clemens@ladisch.de>
12012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12014 S:      Maintained
12015 F:      sound/drivers/opl4/
12016
12017 OPROFILE
12018 M:      Robert Richter <rric@kernel.org>
12019 L:      oprofile-list@lists.sf.net
12020 S:      Maintained
12021 F:      arch/*/include/asm/oprofile*.h
12022 F:      arch/*/oprofile/
12023 F:      drivers/oprofile/
12024 F:      include/linux/oprofile.h
12025
12026 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12027 M:      Mark Fasheh <mark@fasheh.com>
12028 M:      Joel Becker <jlbec@evilplan.org>
12029 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12030 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12031 W:      http://ocfs2.wiki.kernel.org
12032 S:      Supported
12033 F:      Documentation/filesystems/ocfs2.txt
12034 F:      Documentation/filesystems/dlmfs.txt
12035 F:      fs/ocfs2/
12036
12037 ORANGEFS FILESYSTEM
12038 M:      Mike Marshall <hubcap@omnibond.com>
12039 R:      Martin Brandenburg <martin@omnibond.com>
12040 L:      devel@lists.orangefs.org
12041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12042 S:      Supported
12043 F:      fs/orangefs/
12044 F:      Documentation/filesystems/orangefs.txt
12045
12046 ORINOCO DRIVER
12047 L:      linux-wireless@vger.kernel.org
12048 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12049 W:      http://www.nongnu.org/orinoco/
12050 S:      Orphan
12051 F:      drivers/net/wireless/intersil/orinoco/
12052
12053 OV2659 OMNIVISION SENSOR DRIVER
12054 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12055 L:      linux-media@vger.kernel.org
12056 W:      https://linuxtv.org
12057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12058 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12059 S:      Maintained
12060 F:      drivers/media/i2c/ov2659.c
12061 F:      include/media/i2c/ov2659.h
12062
12063 OVERLAY FILESYSTEM
12064 M:      Miklos Szeredi <miklos@szeredi.hu>
12065 L:      linux-unionfs@vger.kernel.org
12066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12067 S:      Supported
12068 F:      fs/overlayfs/
12069 F:      Documentation/filesystems/overlayfs.txt
12070
12071 P54 WIRELESS DRIVER
12072 M:      Christian Lamparter <chunkeey@googlemail.com>
12073 L:      linux-wireless@vger.kernel.org
12074 W:      http://wireless.kernel.org/en/users/Drivers/p54
12075 S:      Maintained
12076 F:      drivers/net/wireless/intersil/p54/
12077
12078 PA SEMI ETHERNET DRIVER
12079 L:      netdev@vger.kernel.org
12080 S:      Orphan
12081 F:      drivers/net/ethernet/pasemi/*
12082
12083 PA SEMI SMBUS DRIVER
12084 L:      linux-i2c@vger.kernel.org
12085 S:      Orphan
12086 F:      drivers/i2c/busses/i2c-pasemi.c
12087
12088 PACKING
12089 M:      Vladimir Oltean <olteanv@gmail.com>
12090 L:      netdev@vger.kernel.org
12091 S:      Supported
12092 F:      lib/packing.c
12093 F:      include/linux/packing.h
12094 F:      Documentation/packing.txt
12095
12096 PADATA PARALLEL EXECUTION MECHANISM
12097 M:      Steffen Klassert <steffen.klassert@secunet.com>
12098 L:      linux-crypto@vger.kernel.org
12099 S:      Maintained
12100 F:      kernel/padata.c
12101 F:      include/linux/padata.h
12102 F:      Documentation/padata.txt
12103
12104 PAGE POOL
12105 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12106 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12107 L:      netdev@vger.kernel.org
12108 S:      Supported
12109 F:      net/core/page_pool.c
12110 F:      include/net/page_pool.h
12111
12112 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12113 M:      Harald Welte <laforge@gnumonks.org>
12114 L:      platform-driver-x86@vger.kernel.org
12115 S:      Maintained
12116 F:      drivers/platform/x86/panasonic-laptop.c
12117
12118 PARALLEL LCD/KEYPAD PANEL DRIVER
12119 M:      Willy Tarreau <willy@haproxy.com>
12120 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12121 S:      Odd Fixes
12122 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12123 F:      drivers/auxdisplay/panel.c
12124
12125 PARALLEL PORT SUBSYSTEM
12126 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12127 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12128 L:      linux-parport@lists.infradead.org (subscribers-only)
12129 S:      Maintained
12130 F:      drivers/parport/
12131 F:      include/linux/parport*.h
12132 F:      drivers/char/ppdev.c
12133 F:      include/uapi/linux/ppdev.h
12134 F:      Documentation/driver-api/parport*.rst
12135
12136 PARAVIRT_OPS INTERFACE
12137 M:      Juergen Gross <jgross@suse.com>
12138 M:      Thomas Hellstrom <thellstrom@vmware.com>
12139 M:      "VMware, Inc." <pv-drivers@vmware.com>
12140 L:      virtualization@lists.linux-foundation.org
12141 S:      Supported
12142 F:      Documentation/virt/paravirt_ops.rst
12143 F:      arch/*/kernel/paravirt*
12144 F:      arch/*/include/asm/paravirt*.h
12145 F:      include/linux/hypervisor.h
12146
12147 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12148 M:      Tim Waugh <tim@cyberelk.net>
12149 L:      linux-parport@lists.infradead.org (subscribers-only)
12150 S:      Maintained
12151 F:      Documentation/admin-guide/blockdev/paride.rst
12152 F:      drivers/block/paride/
12153
12154 PARISC ARCHITECTURE
12155 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12156 M:      Helge Deller <deller@gmx.de>
12157 L:      linux-parisc@vger.kernel.org
12158 W:      http://www.parisc-linux.org/
12159 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12162 S:      Maintained
12163 F:      arch/parisc/
12164 F:      Documentation/parisc/
12165 F:      drivers/parisc/
12166 F:      drivers/char/agp/parisc-agp.c
12167 F:      drivers/input/serio/gscps2.c
12168 F:      drivers/parport/parport_gsc.*
12169 F:      drivers/tty/serial/8250/8250_gsc.c
12170 F:      drivers/video/fbdev/sti*
12171 F:      drivers/video/console/sti*
12172 F:      drivers/video/logo/logo_parisc*
12173
12174 PARMAN
12175 M:      Jiri Pirko <jiri@mellanox.com>
12176 L:      netdev@vger.kernel.org
12177 S:      Supported
12178 F:      lib/parman.c
12179 F:      lib/test_parman.c
12180 F:      include/linux/parman.h
12181
12182 PC ENGINES APU BOARD DRIVER
12183 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12184 S:      Maintained
12185 F:      drivers/platform/x86/pcengines-apuv2.c
12186
12187 PC87360 HARDWARE MONITORING DRIVER
12188 M:      Jim Cromie <jim.cromie@gmail.com>
12189 L:      linux-hwmon@vger.kernel.org
12190 S:      Maintained
12191 F:      Documentation/hwmon/pc87360.rst
12192 F:      drivers/hwmon/pc87360.c
12193
12194 PC8736x GPIO DRIVER
12195 M:      Jim Cromie <jim.cromie@gmail.com>
12196 S:      Maintained
12197 F:      drivers/char/pc8736x_gpio.c
12198
12199 PC87427 HARDWARE MONITORING DRIVER
12200 M:      Jean Delvare <jdelvare@suse.com>
12201 L:      linux-hwmon@vger.kernel.org
12202 S:      Maintained
12203 F:      Documentation/hwmon/pc87427.rst
12204 F:      drivers/hwmon/pc87427.c
12205
12206 PCA9532 LED DRIVER
12207 M:      Riku Voipio <riku.voipio@iki.fi>
12208 S:      Maintained
12209 F:      drivers/leds/leds-pca9532.c
12210 F:      include/linux/leds-pca9532.h
12211
12212 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12213 M:      Guenter Roeck <linux@roeck-us.net>
12214 L:      linux-i2c@vger.kernel.org
12215 S:      Maintained
12216 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12217
12218 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12219 M:      Khalid Aziz <khalid@gonehiking.org>
12220 S:      Maintained
12221 F:      drivers/firmware/pcdp.*
12222
12223 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12224 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12225 L:      linux-pci@vger.kernel.org
12226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12227 S:      Maintained
12228 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12229 F:      drivers/pci/controller/pci-aardvark.c
12230
12231 PCI DRIVER FOR ALTERA PCIE IP
12232 M:      Ley Foon Tan <lftan@altera.com>
12233 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12234 L:      linux-pci@vger.kernel.org
12235 S:      Supported
12236 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12237 F:      drivers/pci/controller/pcie-altera.c
12238
12239 PCI DRIVER FOR APPLIEDMICRO XGENE
12240 M:      Toan Le <toan@os.amperecomputing.com>
12241 L:      linux-pci@vger.kernel.org
12242 L:      linux-arm-kernel@lists.infradead.org
12243 S:      Maintained
12244 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12245 F:      drivers/pci/controller/pci-xgene.c
12246
12247 PCI DRIVER FOR ARM VERSATILE PLATFORM
12248 M:      Rob Herring <robh@kernel.org>
12249 L:      linux-pci@vger.kernel.org
12250 L:      linux-arm-kernel@lists.infradead.org
12251 S:      Maintained
12252 F:      Documentation/devicetree/bindings/pci/versatile.txt
12253 F:      drivers/pci/controller/pci-versatile.c
12254
12255 PCI DRIVER FOR ARMADA 8K
12256 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12257 L:      linux-pci@vger.kernel.org
12258 L:      linux-arm-kernel@lists.infradead.org
12259 S:      Maintained
12260 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12261 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12262
12263 PCI DRIVER FOR CADENCE PCIE IP
12264 M:      Tom Joseph <tjoseph@cadence.com>
12265 L:      linux-pci@vger.kernel.org
12266 S:      Maintained
12267 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12268 F:      drivers/pci/controller/pcie-cadence*
12269
12270 PCI DRIVER FOR FREESCALE LAYERSCAPE
12271 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12272 M:      Mingkai Hu <mingkai.hu@nxp.com>
12273 M:      Roy Zang <roy.zang@nxp.com>
12274 L:      linuxppc-dev@lists.ozlabs.org
12275 L:      linux-pci@vger.kernel.org
12276 L:      linux-arm-kernel@lists.infradead.org
12277 S:      Maintained
12278 F:      drivers/pci/controller/dwc/*layerscape*
12279
12280 PCI DRIVER FOR GENERIC OF HOSTS
12281 M:      Will Deacon <will@kernel.org>
12282 L:      linux-pci@vger.kernel.org
12283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12284 S:      Maintained
12285 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12286 F:      drivers/pci/controller/pci-host-common.c
12287 F:      drivers/pci/controller/pci-host-generic.c
12288
12289 PCI DRIVER FOR IMX6
12290 M:      Richard Zhu <hongxing.zhu@nxp.com>
12291 M:      Lucas Stach <l.stach@pengutronix.de>
12292 L:      linux-pci@vger.kernel.org
12293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12294 S:      Maintained
12295 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12296 F:      drivers/pci/controller/dwc/*imx6*
12297
12298 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12299 M:      Keith Busch <keith.busch@intel.com>
12300 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12301 L:      linux-pci@vger.kernel.org
12302 S:      Supported
12303 F:      drivers/pci/controller/vmd.c
12304
12305 PCI DRIVER FOR MICROSEMI SWITCHTEC
12306 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12307 M:      Logan Gunthorpe <logang@deltatee.com>
12308 L:      linux-pci@vger.kernel.org
12309 S:      Maintained
12310 F:      Documentation/driver-api/switchtec.rst
12311 F:      Documentation/ABI/testing/sysfs-class-switchtec
12312 F:      drivers/pci/switch/switchtec*
12313 F:      include/uapi/linux/switchtec_ioctl.h
12314 F:      include/linux/switchtec.h
12315 F:      drivers/ntb/hw/mscc/
12316
12317 PCI DRIVER FOR MOBIVEIL PCIE IP
12318 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12319 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12320 L:      linux-pci@vger.kernel.org
12321 S:      Supported
12322 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12323 F:      drivers/pci/controller/pcie-mobiveil.c
12324
12325 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12326 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12327 M:      Jason Cooper <jason@lakedaemon.net>
12328 L:      linux-pci@vger.kernel.org
12329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12330 S:      Maintained
12331 F:      drivers/pci/controller/*mvebu*
12332
12333 PCI DRIVER FOR NVIDIA TEGRA
12334 M:      Thierry Reding <thierry.reding@gmail.com>
12335 L:      linux-tegra@vger.kernel.org
12336 L:      linux-pci@vger.kernel.org
12337 S:      Supported
12338 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12339 F:      drivers/pci/controller/pci-tegra.c
12340
12341 PCI DRIVER FOR RENESAS R-CAR
12342 M:      Simon Horman <horms@verge.net.au>
12343 L:      linux-pci@vger.kernel.org
12344 L:      linux-renesas-soc@vger.kernel.org
12345 S:      Maintained
12346 F:      drivers/pci/controller/*rcar*
12347
12348 PCI DRIVER FOR SAMSUNG EXYNOS
12349 M:      Jingoo Han <jingoohan1@gmail.com>
12350 L:      linux-pci@vger.kernel.org
12351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12352 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12353 S:      Maintained
12354 F:      drivers/pci/controller/dwc/pci-exynos.c
12355
12356 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12357 M:      Jingoo Han <jingoohan1@gmail.com>
12358 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12359 L:      linux-pci@vger.kernel.org
12360 S:      Maintained
12361 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12362 F:      drivers/pci/controller/dwc/*designware*
12363
12364 PCI DRIVER FOR TI DRA7XX
12365 M:      Kishon Vijay Abraham I <kishon@ti.com>
12366 L:      linux-omap@vger.kernel.org
12367 L:      linux-pci@vger.kernel.org
12368 S:      Supported
12369 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12370 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12371
12372 PCI DRIVER FOR TI KEYSTONE
12373 M:      Murali Karicheri <m-karicheri2@ti.com>
12374 L:      linux-pci@vger.kernel.org
12375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12376 S:      Maintained
12377 F:      drivers/pci/controller/dwc/pci-keystone.c
12378
12379 PCI ENDPOINT SUBSYSTEM
12380 M:      Kishon Vijay Abraham I <kishon@ti.com>
12381 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12382 L:      linux-pci@vger.kernel.org
12383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12384 S:      Supported
12385 F:      drivers/pci/endpoint/
12386 F:      drivers/misc/pci_endpoint_test.c
12387 F:      tools/pci/
12388
12389 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12390 M:      Russell Currey <ruscur@russell.cc>
12391 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12392 M:      Oliver O'Halloran <oohall@gmail.com>
12393 L:      linuxppc-dev@lists.ozlabs.org
12394 S:      Supported
12395 F:      Documentation/PCI/pci-error-recovery.rst
12396 F:      drivers/pci/pcie/aer.c
12397 F:      drivers/pci/pcie/dpc.c
12398 F:      drivers/pci/pcie/err.c
12399 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12400 F:      arch/powerpc/kernel/eeh*.c
12401 F:      arch/powerpc/platforms/*/eeh*.c
12402 F:      arch/powerpc/include/*/eeh*.h
12403
12404 PCI ERROR RECOVERY
12405 M:      Linas Vepstas <linasvepstas@gmail.com>
12406 L:      linux-pci@vger.kernel.org
12407 S:      Supported
12408 F:      Documentation/PCI/pci-error-recovery.rst
12409
12410 PCI MSI DRIVER FOR ALTERA MSI IP
12411 M:      Ley Foon Tan <lftan@altera.com>
12412 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12413 L:      linux-pci@vger.kernel.org
12414 S:      Supported
12415 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12416 F:      drivers/pci/controller/pcie-altera-msi.c
12417
12418 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12419 M:      Toan Le <toan@os.amperecomputing.com>
12420 L:      linux-pci@vger.kernel.org
12421 L:      linux-arm-kernel@lists.infradead.org
12422 S:      Maintained
12423 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12424 F:      drivers/pci/controller/pci-xgene-msi.c
12425
12426 PCI SUBSYSTEM
12427 M:      Bjorn Helgaas <bhelgaas@google.com>
12428 L:      linux-pci@vger.kernel.org
12429 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12431 S:      Supported
12432 F:      Documentation/devicetree/bindings/pci/
12433 F:      Documentation/PCI/
12434 F:      drivers/acpi/pci*
12435 F:      drivers/pci/
12436 F:      include/asm-generic/pci*
12437 F:      include/linux/pci*
12438 F:      include/linux/of_pci.h
12439 F:      include/uapi/linux/pci*
12440 F:      lib/pci*
12441 F:      arch/x86/pci/
12442 F:      arch/x86/kernel/quirks.c
12443 F:      arch/x86/kernel/early-quirks.c
12444
12445 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12446 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12447 L:      linux-pci@vger.kernel.org
12448 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12450 S:      Supported
12451 F:      drivers/pci/controller/
12452
12453 PCIE DRIVER FOR ANNAPURNA LABS
12454 M:      Jonathan Chocron <jonnyc@amazon.com>
12455 L:      linux-pci@vger.kernel.org
12456 S:      Maintained
12457 F:      drivers/pci/controller/dwc/pcie-al.c
12458
12459 PCIE DRIVER FOR AMLOGIC MESON
12460 M:      Yue Wang <yue.wang@Amlogic.com>
12461 L:      linux-pci@vger.kernel.org
12462 L:      linux-amlogic@lists.infradead.org
12463 S:      Maintained
12464 F:      drivers/pci/controller/dwc/pci-meson.c
12465
12466 PCIE DRIVER FOR AXIS ARTPEC
12467 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12468 L:      linux-arm-kernel@axis.com
12469 L:      linux-pci@vger.kernel.org
12470 S:      Maintained
12471 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12472 F:      drivers/pci/controller/dwc/*artpec*
12473
12474 PCIE DRIVER FOR CAVIUM THUNDERX
12475 M:      David Daney <david.daney@cavium.com>
12476 L:      linux-pci@vger.kernel.org
12477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12478 S:      Supported
12479 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12480 F:      drivers/pci/controller/pci-thunder-*
12481
12482 PCIE DRIVER FOR HISILICON
12483 M:      Zhou Wang <wangzhou1@hisilicon.com>
12484 L:      linux-pci@vger.kernel.org
12485 S:      Maintained
12486 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12487 F:      drivers/pci/controller/dwc/pcie-hisi.c
12488
12489 PCIE DRIVER FOR HISILICON KIRIN
12490 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12491 M:      Binghui Wang <wangbinghui@hisilicon.com>
12492 L:      linux-pci@vger.kernel.org
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12495 F:      drivers/pci/controller/dwc/pcie-kirin.c
12496
12497 PCIE DRIVER FOR HISILICON STB
12498 M:      Shawn Guo <shawn.guo@linaro.org>
12499 L:      linux-pci@vger.kernel.org
12500 S:      Maintained
12501 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12502 F:      drivers/pci/controller/dwc/pcie-histb.c
12503
12504 PCIE DRIVER FOR MEDIATEK
12505 M:      Ryder Lee <ryder.lee@mediatek.com>
12506 L:      linux-pci@vger.kernel.org
12507 L:      linux-mediatek@lists.infradead.org
12508 S:      Supported
12509 F:      Documentation/devicetree/bindings/pci/mediatek*
12510 F:      drivers/pci/controller/*mediatek*
12511
12512 PCIE DRIVER FOR QUALCOMM MSM
12513 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12514 L:      linux-pci@vger.kernel.org
12515 L:      linux-arm-msm@vger.kernel.org
12516 S:      Maintained
12517 F:      drivers/pci/controller/dwc/*qcom*
12518
12519 PCIE DRIVER FOR ROCKCHIP
12520 M:      Shawn Lin <shawn.lin@rock-chips.com>
12521 L:      linux-pci@vger.kernel.org
12522 L:      linux-rockchip@lists.infradead.org
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12525 F:      drivers/pci/controller/pcie-rockchip*
12526
12527 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12528 M:      Linus Walleij <linus.walleij@linaro.org>
12529 L:      linux-pci@vger.kernel.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12532 F:      drivers/pci/controller/pci-v3-semi.c
12533
12534 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12535 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12536 L:      linux-pci@vger.kernel.org
12537 S:      Maintained
12538 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12539 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12540
12541 PCIE DRIVER FOR ST SPEAR13XX
12542 M:      Pratyush Anand <pratyush.anand@gmail.com>
12543 L:      linux-pci@vger.kernel.org
12544 S:      Maintained
12545 F:      drivers/pci/controller/dwc/*spear*
12546
12547 PCMCIA SUBSYSTEM
12548 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12550 S:      Odd Fixes
12551 F:      Documentation/pcmcia/
12552 F:      tools/pcmcia/
12553 F:      drivers/pcmcia/
12554 F:      include/pcmcia/
12555
12556 PCNET32 NETWORK DRIVER
12557 M:      Don Fry <pcnet32@frontier.com>
12558 L:      netdev@vger.kernel.org
12559 S:      Maintained
12560 F:      drivers/net/ethernet/amd/pcnet32.c
12561
12562 PCRYPT PARALLEL CRYPTO ENGINE
12563 M:      Steffen Klassert <steffen.klassert@secunet.com>
12564 L:      linux-crypto@vger.kernel.org
12565 S:      Maintained
12566 F:      crypto/pcrypt.c
12567 F:      include/crypto/pcrypt.h
12568
12569 PEAQ WMI HOTKEYS DRIVER
12570 M:      Hans de Goede <hdegoede@redhat.com>
12571 L:      platform-driver-x86@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/platform/x86/peaq-wmi.c
12574
12575 PER-CPU MEMORY ALLOCATOR
12576 M:      Dennis Zhou <dennis@kernel.org>
12577 M:      Tejun Heo <tj@kernel.org>
12578 M:      Christoph Lameter <cl@linux.com>
12579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12580 S:      Maintained
12581 F:      include/linux/percpu*.h
12582 F:      mm/percpu*.c
12583 F:      arch/*/include/asm/percpu.h
12584
12585 PER-TASK DELAY ACCOUNTING
12586 M:      Balbir Singh <bsingharora@gmail.com>
12587 S:      Maintained
12588 F:      include/linux/delayacct.h
12589 F:      kernel/delayacct.c
12590
12591 PERFORMANCE EVENTS SUBSYSTEM
12592 M:      Peter Zijlstra <peterz@infradead.org>
12593 M:      Ingo Molnar <mingo@redhat.com>
12594 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12595 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12596 R:      Jiri Olsa <jolsa@redhat.com>
12597 R:      Namhyung Kim <namhyung@kernel.org>
12598 L:      linux-kernel@vger.kernel.org
12599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12600 S:      Supported
12601 F:      kernel/events/*
12602 F:      include/linux/perf_event.h
12603 F:      include/uapi/linux/perf_event.h
12604 F:      arch/*/kernel/perf_event*.c
12605 F:      arch/*/kernel/*/perf_event*.c
12606 F:      arch/*/kernel/*/*/perf_event*.c
12607 F:      arch/*/include/asm/perf_event.h
12608 F:      arch/*/kernel/perf_callchain.c
12609 F:      arch/*/events/*
12610 F:      arch/*/events/*/*
12611 F:      tools/perf/
12612
12613 PERSONALITY HANDLING
12614 M:      Christoph Hellwig <hch@infradead.org>
12615 L:      linux-abi-devel@lists.sourceforge.net
12616 S:      Maintained
12617 F:      include/linux/personality.h
12618 F:      include/uapi/linux/personality.h
12619
12620 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12621 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12622 L:      linux-input@vger.kernel.org
12623 S:      Maintained
12624 F:      Documentation/input/devices/pxrc.rst
12625 F:      drivers/input/joystick/pxrc.c
12626
12627 PHONET PROTOCOL
12628 M:      Remi Denis-Courmont <courmisch@gmail.com>
12629 S:      Supported
12630 F:      Documentation/networking/phonet.txt
12631 F:      include/linux/phonet.h
12632 F:      include/net/phonet/
12633 F:      include/uapi/linux/phonet.h
12634 F:      net/phonet/
12635
12636 PHRAM MTD DRIVER
12637 M:      Joern Engel <joern@lazybastard.org>
12638 L:      linux-mtd@lists.infradead.org
12639 S:      Maintained
12640 F:      drivers/mtd/devices/phram.c
12641
12642 PICOLCD HID DRIVER
12643 M:      Bruno Prémont <bonbons@linux-vserver.org>
12644 L:      linux-input@vger.kernel.org
12645 S:      Maintained
12646 F:      drivers/hid/hid-picolcd*
12647
12648 PICOXCELL SUPPORT
12649 M:      Jamie Iles <jamie@jamieiles.com>
12650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12651 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12652 S:      Supported
12653 F:      arch/arm/boot/dts/picoxcell*
12654 F:      arch/arm/mach-picoxcell/
12655 F:      drivers/crypto/picoxcell*
12656
12657 PIDFD API
12658 M:      Christian Brauner <christian@brauner.io>
12659 L:      linux-kernel@vger.kernel.org
12660 S:      Maintained
12661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12662 F:      samples/pidfd/
12663 F:      tools/testing/selftests/pidfd/
12664 K:      (?i)pidfd
12665 K:      (?i)clone3
12666 K:      \b(clone_args|kernel_clone_args)\b
12667
12668 PIN CONTROL SUBSYSTEM
12669 M:      Linus Walleij <linus.walleij@linaro.org>
12670 L:      linux-gpio@vger.kernel.org
12671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12672 S:      Maintained
12673 F:      Documentation/devicetree/bindings/pinctrl/
12674 F:      Documentation/driver-api/pinctl.rst
12675 F:      drivers/pinctrl/
12676 F:      include/linux/pinctrl/
12677
12678 PIN CONTROLLER - MICROCHIP AT91
12679 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12681 L:      linux-gpio@vger.kernel.org
12682 S:      Supported
12683 F:      drivers/pinctrl/pinctrl-at91*
12684
12685 PIN CONTROLLER - FREESCALE
12686 M:      Dong Aisheng <aisheng.dong@nxp.com>
12687 M:      Fabio Estevam <festevam@gmail.com>
12688 M:      Shawn Guo <shawnguo@kernel.org>
12689 M:      Stefan Agner <stefan@agner.ch>
12690 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12691 L:      linux-gpio@vger.kernel.org
12692 S:      Maintained
12693 F:      drivers/pinctrl/freescale/
12694 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12695
12696 PIN CONTROLLER - INTEL
12697 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12698 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12700 S:      Maintained
12701 F:      drivers/pinctrl/intel/
12702
12703 PIN CONTROLLER - MEDIATEK
12704 M:      Sean Wang <sean.wang@kernel.org>
12705 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12708 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12709 F:      drivers/pinctrl/mediatek/
12710
12711 PIN CONTROLLER - QUALCOMM
12712 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12713 S:      Maintained
12714 L:      linux-arm-msm@vger.kernel.org
12715 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12716 F:      drivers/pinctrl/qcom/
12717
12718 PIN CONTROLLER - RENESAS
12719 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12720 L:      linux-renesas-soc@vger.kernel.org
12721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12722 S:      Maintained
12723 F:      drivers/pinctrl/pinctrl-rz*
12724 F:      drivers/pinctrl/sh-pfc/
12725
12726 PIN CONTROLLER - SAMSUNG
12727 M:      Tomasz Figa <tomasz.figa@gmail.com>
12728 M:      Krzysztof Kozlowski <krzk@kernel.org>
12729 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12731 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12732 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12734 S:      Maintained
12735 F:      drivers/pinctrl/samsung/
12736 F:      include/dt-bindings/pinctrl/samsung.h
12737 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12738
12739 PIN CONTROLLER - SINGLE
12740 M:      Tony Lindgren <tony@atomide.com>
12741 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12743 L:      linux-omap@vger.kernel.org
12744 S:      Maintained
12745 F:      drivers/pinctrl/pinctrl-single.c
12746
12747 PIN CONTROLLER - ST SPEAR
12748 M:      Viresh Kumar <vireshk@kernel.org>
12749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12750 W:      http://www.st.com/spear
12751 S:      Maintained
12752 F:      drivers/pinctrl/spear/
12753
12754 PISTACHIO SOC SUPPORT
12755 M:      James Hartley <james.hartley@sondrel.com>
12756 L:      linux-mips@vger.kernel.org
12757 S:      Odd Fixes
12758 F:      arch/mips/pistachio/
12759 F:      arch/mips/include/asm/mach-pistachio/
12760 F:      arch/mips/boot/dts/img/pistachio*
12761 F:      arch/mips/configs/pistachio*_defconfig
12762
12763 PKTCDVD DRIVER
12764 S:      Orphan
12765 M:      linux-block@vger.kernel.org
12766 F:      drivers/block/pktcdvd.c
12767 F:      include/linux/pktcdvd.h
12768 F:      include/uapi/linux/pktcdvd.h
12769
12770 PKUNITY SOC DRIVERS
12771 M:      Guan Xuetao <gxt@pku.edu.cn>
12772 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12773 S:      Maintained
12774 T:      git git://github.com/gxt/linux.git
12775 F:      drivers/input/serio/i8042-unicore32io.h
12776 F:      drivers/i2c/busses/i2c-puv3.c
12777 F:      drivers/video/fbdev/fb-puv3.c
12778 F:      drivers/rtc/rtc-puv3.c
12779
12780 PMBUS HARDWARE MONITORING DRIVERS
12781 M:      Guenter Roeck <linux@roeck-us.net>
12782 L:      linux-hwmon@vger.kernel.org
12783 W:      http://hwmon.wiki.kernel.org/
12784 W:      http://www.roeck-us.net/linux/drivers/
12785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12786 S:      Maintained
12787 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12788 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12789 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12790 F:      Documentation/hwmon/adm1275.rst
12791 F:      Documentation/hwmon/ibm-cffps.rst
12792 F:      Documentation/hwmon/ir35221.rst
12793 F:      Documentation/hwmon/lm25066.rst
12794 F:      Documentation/hwmon/ltc2978.rst
12795 F:      Documentation/hwmon/ltc3815.rst
12796 F:      Documentation/hwmon/max16064.rst
12797 F:      Documentation/hwmon/max20751.rst
12798 F:      Documentation/hwmon/max31785.rst
12799 F:      Documentation/hwmon/max34440.rst
12800 F:      Documentation/hwmon/max8688.rst
12801 F:      Documentation/hwmon/pmbus.rst
12802 F:      Documentation/hwmon/pmbus-core.rst
12803 F:      Documentation/hwmon/tps40422.rst
12804 F:      Documentation/hwmon/ucd9000.rst
12805 F:      Documentation/hwmon/ucd9200.rst
12806 F:      Documentation/hwmon/zl6100.rst
12807 F:      drivers/hwmon/pmbus/
12808 F:      include/linux/pmbus.h
12809
12810 PMC SIERRA MaxRAID DRIVER
12811 L:      linux-scsi@vger.kernel.org
12812 W:      http://www.pmc-sierra.com/
12813 S:      Orphan
12814 F:      drivers/scsi/pmcraid.*
12815
12816 PMC SIERRA PM8001 DRIVER
12817 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12818 L:      linux-scsi@vger.kernel.org
12819 S:      Supported
12820 F:      drivers/scsi/pm8001/
12821
12822 PNP SUPPORT
12823 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12824 S:      Maintained
12825 F:      drivers/pnp/
12826
12827 PNI RM3100 IIO DRIVER
12828 M:      Song Qiang <songqiang1304521@gmail.com>
12829 L:      linux-iio@vger.kernel.org
12830 S:      Maintained
12831 F:      drivers/iio/magnetometer/rm3100*
12832 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12833
12834 POSIX CLOCKS and TIMERS
12835 M:      Thomas Gleixner <tglx@linutronix.de>
12836 L:      linux-kernel@vger.kernel.org
12837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12838 S:      Maintained
12839 F:      fs/timerfd.c
12840 F:      include/linux/timer*
12841 F:      kernel/time/*timer*
12842
12843 POWER MANAGEMENT CORE
12844 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12845 L:      linux-pm@vger.kernel.org
12846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12847 B:      https://bugzilla.kernel.org
12848 S:      Supported
12849 F:      drivers/base/power/
12850 F:      include/linux/pm.h
12851 F:      include/linux/pm_*
12852 F:      include/linux/powercap.h
12853 F:      include/linux/intel_rapl.h
12854 F:      drivers/powercap/
12855 F:      kernel/configs/nopm.config
12856
12857 POWER STATE COORDINATION INTERFACE (PSCI)
12858 M:      Mark Rutland <mark.rutland@arm.com>
12859 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12860 L:      linux-arm-kernel@lists.infradead.org
12861 S:      Maintained
12862 F:      drivers/firmware/psci/
12863 F:      include/linux/psci.h
12864 F:      include/uapi/linux/psci.h
12865
12866 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12867 M:      Sebastian Reichel <sre@kernel.org>
12868 L:      linux-pm@vger.kernel.org
12869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12870 S:      Maintained
12871 F:      Documentation/ABI/testing/sysfs-class-power
12872 F:      Documentation/devicetree/bindings/power/supply/
12873 F:      include/linux/power_supply.h
12874 F:      drivers/power/supply/
12875
12876 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12877 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12878 L:      linuxppc-dev@lists.ozlabs.org
12879 S:      Maintained
12880 F:      drivers/char/powernv-op-panel.c
12881
12882 PPP OVER ATM (RFC 2364)
12883 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12884 S:      Maintained
12885 F:      net/atm/pppoatm.c
12886 F:      include/uapi/linux/atmppp.h
12887
12888 PPP OVER ETHERNET
12889 M:      Michal Ostrowski <mostrows@earthlink.net>
12890 S:      Maintained
12891 F:      drivers/net/ppp/pppoe.c
12892 F:      drivers/net/ppp/pppox.c
12893
12894 PPP OVER L2TP
12895 M:      James Chapman <jchapman@katalix.com>
12896 S:      Maintained
12897 F:      net/l2tp/l2tp_ppp.c
12898 F:      include/linux/if_pppol2tp.h
12899 F:      include/uapi/linux/if_pppol2tp.h
12900
12901 PPP PROTOCOL DRIVERS AND COMPRESSORS
12902 M:      Paul Mackerras <paulus@samba.org>
12903 L:      linux-ppp@vger.kernel.org
12904 S:      Maintained
12905 F:      drivers/net/ppp/ppp_*
12906
12907 PPS SUPPORT
12908 M:      Rodolfo Giometti <giometti@enneenne.com>
12909 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12910 L:      linuxpps@ml.enneenne.com (subscribers-only)
12911 S:      Maintained
12912 F:      Documentation/driver-api/pps.rst
12913 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12914 F:      Documentation/ABI/testing/sysfs-pps
12915 F:      drivers/pps/
12916 F:      include/linux/pps*.h
12917 F:      include/uapi/linux/pps.h
12918
12919 PPTP DRIVER
12920 M:      Dmitry Kozlov <xeb@mail.ru>
12921 L:      netdev@vger.kernel.org
12922 S:      Maintained
12923 F:      drivers/net/ppp/pptp.c
12924 W:      http://sourceforge.net/projects/accel-pptp
12925
12926 PRINTK
12927 M:      Petr Mladek <pmladek@suse.com>
12928 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12929 R:      Steven Rostedt <rostedt@goodmis.org>
12930 S:      Maintained
12931 F:      kernel/printk/
12932 F:      include/linux/printk.h
12933
12934 PRISM54 WIRELESS DRIVER
12935 M:      Luis Chamberlain <mcgrof@kernel.org>
12936 L:      linux-wireless@vger.kernel.org
12937 W:      http://wireless.kernel.org/en/users/Drivers/p54
12938 S:      Obsolete
12939 F:      drivers/net/wireless/intersil/prism54/
12940
12941 PROC FILESYSTEM
12942 R:      Alexey Dobriyan <adobriyan@gmail.com>
12943 L:      linux-kernel@vger.kernel.org
12944 L:      linux-fsdevel@vger.kernel.org
12945 S:      Maintained
12946 F:      fs/proc/
12947 F:      include/linux/proc_fs.h
12948 F:      tools/testing/selftests/proc/
12949 F:      Documentation/filesystems/proc.txt
12950
12951 PROC SYSCTL
12952 M:      Luis Chamberlain <mcgrof@kernel.org>
12953 M:      Kees Cook <keescook@chromium.org>
12954 L:      linux-kernel@vger.kernel.org
12955 L:      linux-fsdevel@vger.kernel.org
12956 S:      Maintained
12957 F:      fs/proc/proc_sysctl.c
12958 F:      include/linux/sysctl.h
12959 F:      kernel/sysctl.c
12960 F:      tools/testing/selftests/sysctl/
12961
12962 PS3 NETWORK SUPPORT
12963 M:      Geoff Levand <geoff@infradead.org>
12964 L:      netdev@vger.kernel.org
12965 L:      linuxppc-dev@lists.ozlabs.org
12966 S:      Maintained
12967 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12968
12969 PS3 PLATFORM SUPPORT
12970 M:      Geoff Levand <geoff@infradead.org>
12971 L:      linuxppc-dev@lists.ozlabs.org
12972 S:      Maintained
12973 F:      arch/powerpc/boot/ps3*
12974 F:      arch/powerpc/include/asm/lv1call.h
12975 F:      arch/powerpc/include/asm/ps3*.h
12976 F:      arch/powerpc/platforms/ps3/
12977 F:      drivers/*/ps3*
12978 F:      drivers/ps3/
12979 F:      drivers/rtc/rtc-ps3.c
12980 F:      drivers/usb/host/*ps3.c
12981 F:      sound/ppc/snd_ps3*
12982
12983 PS3VRAM DRIVER
12984 M:      Jim Paris <jim@jtan.com>
12985 M:      Geoff Levand <geoff@infradead.org>
12986 L:      linuxppc-dev@lists.ozlabs.org
12987 S:      Maintained
12988 F:      drivers/block/ps3vram.c
12989
12990 PSAMPLE PACKET SAMPLING SUPPORT:
12991 M:      Yotam Gigi <yotam.gi@gmail.com>
12992 S:      Maintained
12993 F:      net/psample
12994 F:      include/net/psample.h
12995 F:      include/uapi/linux/psample.h
12996
12997 PSTORE FILESYSTEM
12998 M:      Kees Cook <keescook@chromium.org>
12999 M:      Anton Vorontsov <anton@enomsg.org>
13000 M:      Colin Cross <ccross@android.com>
13001 M:      Tony Luck <tony.luck@intel.com>
13002 S:      Maintained
13003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13004 F:      fs/pstore/
13005 F:      include/linux/pstore*
13006 F:      drivers/firmware/efi/efi-pstore.c
13007 F:      drivers/acpi/apei/erst.c
13008 F:      Documentation/admin-guide/ramoops.rst
13009 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13010 K:      \b(pstore|ramoops)
13011
13012 PTP HARDWARE CLOCK SUPPORT
13013 M:      Richard Cochran <richardcochran@gmail.com>
13014 L:      netdev@vger.kernel.org
13015 S:      Maintained
13016 W:      http://linuxptp.sourceforge.net/
13017 F:      Documentation/ABI/testing/sysfs-ptp
13018 F:      Documentation/driver-api/ptp.rst
13019 F:      drivers/net/phy/dp83640*
13020 F:      drivers/ptp/*
13021 F:      include/linux/ptp_cl*
13022
13023 PTRACE SUPPORT
13024 M:      Oleg Nesterov <oleg@redhat.com>
13025 S:      Maintained
13026 F:      include/asm-generic/syscall.h
13027 F:      include/linux/ptrace.h
13028 F:      include/linux/regset.h
13029 F:      include/linux/tracehook.h
13030 F:      include/uapi/linux/ptrace.h
13031 F:      include/uapi/linux/ptrace.h
13032 F:      kernel/ptrace.c
13033 F:      arch/*/ptrace*.c
13034 F:      arch/*/*/ptrace*.c
13035 F:      arch/*/include/asm/ptrace*.h
13036
13037 PULSE8-CEC DRIVER
13038 M:      Hans Verkuil <hverkuil@xs4all.nl>
13039 L:      linux-media@vger.kernel.org
13040 T:      git git://linuxtv.org/media_tree.git
13041 S:      Maintained
13042 F:      drivers/media/usb/pulse8-cec/*
13043 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13044
13045 PVRUSB2 VIDEO4LINUX DRIVER
13046 M:      Mike Isely <isely@pobox.com>
13047 L:      pvrusb2@isely.net       (subscribers-only)
13048 L:      linux-media@vger.kernel.org
13049 W:      http://www.isely.net/pvrusb2/
13050 T:      git git://linuxtv.org/media_tree.git
13051 S:      Maintained
13052 F:      Documentation/media/v4l-drivers/pvrusb2*
13053 F:      drivers/media/usb/pvrusb2/
13054
13055 PWC WEBCAM DRIVER
13056 M:      Hans Verkuil <hverkuil@xs4all.nl>
13057 L:      linux-media@vger.kernel.org
13058 T:      git git://linuxtv.org/media_tree.git
13059 S:      Odd Fixes
13060 F:      drivers/media/usb/pwc/*
13061 F:      include/trace/events/pwc.h
13062
13063 PWM FAN DRIVER
13064 M:      Kamil Debski <kamil@wypas.org>
13065 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13066 L:      linux-hwmon@vger.kernel.org
13067 S:      Supported
13068 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13069 F:      Documentation/hwmon/pwm-fan.rst
13070 F:      drivers/hwmon/pwm-fan.c
13071
13072 PWM IR Transmitter
13073 M:      Sean Young <sean@mess.org>
13074 L:      linux-media@vger.kernel.org
13075 S:      Maintained
13076 F:      drivers/media/rc/pwm-ir-tx.c
13077
13078 PWM SUBSYSTEM
13079 M:      Thierry Reding <thierry.reding@gmail.com>
13080 L:      linux-pwm@vger.kernel.org
13081 S:      Maintained
13082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13083 F:      Documentation/driver-api/pwm.rst
13084 F:      Documentation/devicetree/bindings/pwm/
13085 F:      include/linux/pwm.h
13086 F:      drivers/pwm/
13087 F:      drivers/video/backlight/pwm_bl.c
13088 F:      include/linux/pwm_backlight.h
13089 F:      drivers/gpio/gpio-mvebu.c
13090 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13091
13092 PXA GPIO DRIVER
13093 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13094 L:      linux-gpio@vger.kernel.org
13095 S:      Maintained
13096 F:      drivers/gpio/gpio-pxa.c
13097
13098 PXA MMCI DRIVER
13099 S:      Orphan
13100
13101 PXA RTC DRIVER
13102 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13103 L:      linux-rtc@vger.kernel.org
13104 S:      Maintained
13105
13106 PXA2xx/PXA3xx SUPPORT
13107 M:      Daniel Mack <daniel@zonque.org>
13108 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13109 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13111 T:      git git://github.com/hzhuang1/linux.git
13112 T:      git git://github.com/rjarzmik/linux.git
13113 S:      Maintained
13114 F:      arch/arm/boot/dts/pxa*
13115 F:      arch/arm/mach-pxa/
13116 F:      drivers/dma/pxa*
13117 F:      drivers/pcmcia/pxa2xx*
13118 F:      drivers/pinctrl/pxa/
13119 F:      drivers/spi/spi-pxa2xx*
13120 F:      drivers/usb/gadget/udc/pxa2*
13121 F:      include/sound/pxa2xx-lib.h
13122 F:      sound/arm/pxa*
13123 F:      sound/soc/pxa/
13124
13125 QAT DRIVER
13126 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13127 L:      qat-linux@intel.com
13128 S:      Supported
13129 F:      drivers/crypto/qat/
13130
13131 QCOM AUDIO (ASoC) DRIVERS
13132 M:      Patrick Lai <plai@codeaurora.org>
13133 M:      Banajit Goswami <bgoswami@codeaurora.org>
13134 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13135 S:      Supported
13136 F:      sound/soc/qcom/
13137
13138 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13139 M:      Gabriel Somlo <somlo@cmu.edu>
13140 M:      "Michael S. Tsirkin" <mst@redhat.com>
13141 L:      qemu-devel@nongnu.org
13142 S:      Maintained
13143 F:      drivers/firmware/qemu_fw_cfg.c
13144 F:      include/uapi/linux/qemu_fw_cfg.h
13145
13146 QIB DRIVER
13147 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13148 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13149 L:      linux-rdma@vger.kernel.org
13150 S:      Supported
13151 F:      drivers/infiniband/hw/qib/
13152
13153 QLOGIC QL41xxx FCOE DRIVER
13154 M:      QLogic-Storage-Upstream@cavium.com
13155 L:      linux-scsi@vger.kernel.org
13156 S:      Supported
13157 F:      drivers/scsi/qedf/
13158
13159 QLOGIC QL41xxx ISCSI DRIVER
13160 M:      QLogic-Storage-Upstream@cavium.com
13161 L:      linux-scsi@vger.kernel.org
13162 S:      Supported
13163 F:      drivers/scsi/qedi/
13164
13165 QLOGIC QL4xxx ETHERNET DRIVER
13166 M:      Ariel Elior <aelior@marvell.com>
13167 M:      GR-everest-linux-l2@marvell.com
13168 L:      netdev@vger.kernel.org
13169 S:      Supported
13170 F:      drivers/net/ethernet/qlogic/qed/
13171 F:      include/linux/qed/
13172 F:      drivers/net/ethernet/qlogic/qede/
13173
13174 QLOGIC QL4xxx RDMA DRIVER
13175 M:      Michal Kalderon <mkalderon@marvell.com>
13176 M:      Ariel Elior <aelior@marvell.com>
13177 L:      linux-rdma@vger.kernel.org
13178 S:      Supported
13179 F:      drivers/infiniband/hw/qedr/
13180 F:      include/uapi/rdma/qedr-abi.h
13181
13182 QLOGIC QLA1280 SCSI DRIVER
13183 M:      Michael Reed <mdr@sgi.com>
13184 L:      linux-scsi@vger.kernel.org
13185 S:      Maintained
13186 F:      drivers/scsi/qla1280.[ch]
13187
13188 QLOGIC QLA2XXX FC-SCSI DRIVER
13189 M:      qla2xxx-upstream@qlogic.com
13190 L:      linux-scsi@vger.kernel.org
13191 S:      Supported
13192 F:      Documentation/scsi/LICENSE.qla2xxx
13193 F:      drivers/scsi/qla2xxx/
13194
13195 QLOGIC QLA3XXX NETWORK DRIVER
13196 M:      GR-Linux-NIC-Dev@marvell.com
13197 L:      netdev@vger.kernel.org
13198 S:      Supported
13199 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13200 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13201
13202 QLOGIC QLA4XXX iSCSI DRIVER
13203 M:      QLogic-Storage-Upstream@qlogic.com
13204 L:      linux-scsi@vger.kernel.org
13205 S:      Supported
13206 F:      Documentation/scsi/LICENSE.qla4xxx
13207 F:      drivers/scsi/qla4xxx/
13208
13209 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13210 M:      Shahed Shaikh <shshaikh@marvell.com>
13211 M:      Manish Chopra <manishc@marvell.com>
13212 M:      GR-Linux-NIC-Dev@marvell.com
13213 L:      netdev@vger.kernel.org
13214 S:      Supported
13215 F:      drivers/net/ethernet/qlogic/qlcnic/
13216
13217 QLOGIC QLGE 10Gb ETHERNET DRIVER
13218 M:      Manish Chopra <manishc@marvell.com>
13219 M:      GR-Linux-NIC-Dev@marvell.com
13220 L:      netdev@vger.kernel.org
13221 S:      Supported
13222 F:      drivers/net/ethernet/qlogic/qlge/
13223
13224 QM1D1B0004 MEDIA DRIVER
13225 M:      Akihiro Tsukada <tskd08@gmail.com>
13226 L:      linux-media@vger.kernel.org
13227 S:      Odd Fixes
13228 F:      drivers/media/tuners/qm1d1b0004*
13229
13230 QM1D1C0042 MEDIA DRIVER
13231 M:      Akihiro Tsukada <tskd08@gmail.com>
13232 L:      linux-media@vger.kernel.org
13233 S:      Odd Fixes
13234 F:      drivers/media/tuners/qm1d1c0042*
13235
13236 QNX4 FILESYSTEM
13237 M:      Anders Larsen <al@alarsen.net>
13238 W:      http://www.alarsen.net/linux/qnx4fs/
13239 S:      Maintained
13240 F:      fs/qnx4/
13241 F:      include/uapi/linux/qnx4_fs.h
13242 F:      include/uapi/linux/qnxtypes.h
13243
13244 QORIQ DPAA2 FSL-MC BUS DRIVER
13245 M:      Stuart Yoder <stuyoder@gmail.com>
13246 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13247 L:      linux-kernel@vger.kernel.org
13248 S:      Maintained
13249 F:      drivers/bus/fsl-mc/
13250 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13251 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13252
13253 QT1010 MEDIA DRIVER
13254 M:      Antti Palosaari <crope@iki.fi>
13255 L:      linux-media@vger.kernel.org
13256 W:      https://linuxtv.org
13257 W:      http://palosaari.fi/linux/
13258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13259 T:      git git://linuxtv.org/anttip/media_tree.git
13260 S:      Maintained
13261 F:      drivers/media/tuners/qt1010*
13262
13263 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13264 M:      Kalle Valo <kvalo@codeaurora.org>
13265 L:      ath10k@lists.infradead.org
13266 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13268 S:      Supported
13269 F:      drivers/net/wireless/ath/ath10k/
13270
13271 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13272 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13273 L:      linux-wireless@vger.kernel.org
13274 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13275 S:      Supported
13276 F:      drivers/net/wireless/ath/ath9k/
13277
13278 QUALCOMM CAMERA SUBSYSTEM DRIVER
13279 M:      Todor Tomov <todor.too@gmail.com>
13280 L:      linux-media@vger.kernel.org
13281 S:      Maintained
13282 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13283 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13284 F:      drivers/media/platform/qcom/camss/
13285
13286 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13287 M:      Ilia Lin <ilia.lin@kernel.org>
13288 L:      linux-pm@vger.kernel.org
13289 S:      Maintained
13290 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13291 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13292
13293 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13294 M:      Timur Tabi <timur@kernel.org>
13295 L:      netdev@vger.kernel.org
13296 S:      Maintained
13297 F:      drivers/net/ethernet/qualcomm/emac/
13298
13299 QUALCOMM ETHQOS ETHERNET DRIVER
13300 M:      Vinod Koul <vkoul@kernel.org>
13301 M:      Niklas Cassel <niklas.cassel@linaro.org>
13302 L:      netdev@vger.kernel.org
13303 S:      Maintained
13304 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13305 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13306
13307 QUALCOMM GENERIC INTERFACE I2C DRIVER
13308 M:      Alok Chauhan <alokc@codeaurora.org>
13309 L:      linux-i2c@vger.kernel.org
13310 L:      linux-arm-msm@vger.kernel.org
13311 S:      Supported
13312 F:      drivers/i2c/busses/i2c-qcom-geni.c
13313
13314 QUALCOMM HEXAGON ARCHITECTURE
13315 M:      Richard Kuo <rkuo@codeaurora.org>
13316 L:      linux-hexagon@vger.kernel.org
13317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13318 S:      Supported
13319 F:      arch/hexagon/
13320
13321 QUALCOMM HIDMA DRIVER
13322 M:      Sinan Kaya <okaya@kernel.org>
13323 L:      linux-arm-kernel@lists.infradead.org
13324 L:      linux-arm-msm@vger.kernel.org
13325 L:      dmaengine@vger.kernel.org
13326 S:      Supported
13327 F:      drivers/dma/qcom/hidma*
13328
13329 QUALCOMM IOMMU
13330 M:      Rob Clark <robdclark@gmail.com>
13331 L:      iommu@lists.linux-foundation.org
13332 L:      linux-arm-msm@vger.kernel.org
13333 S:      Maintained
13334 F:      drivers/iommu/qcom_iommu.c
13335
13336 QUALCOMM TSENS THERMAL DRIVER
13337 M:      Amit Kucheria <amit.kucheria@linaro.org>
13338 L:      linux-pm@vger.kernel.org
13339 L:      linux-arm-msm@vger.kernel.org
13340 S:      Maintained
13341 F:      drivers/thermal/qcom/
13342
13343 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13344 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13345 L:      linux-media@vger.kernel.org
13346 L:      linux-arm-msm@vger.kernel.org
13347 T:      git git://linuxtv.org/media_tree.git
13348 S:      Maintained
13349 F:      drivers/media/platform/qcom/venus/
13350
13351 QUALCOMM WCN36XX WIRELESS DRIVER
13352 M:      Kalle Valo <kvalo@codeaurora.org>
13353 L:      wcn36xx@lists.infradead.org
13354 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13355 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13356 S:      Supported
13357 F:      drivers/net/wireless/ath/wcn36xx/
13358
13359 QUANTENNA QTNFMAC WIRELESS DRIVER
13360 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13361 M:      Avinash Patil <avinashp@quantenna.com>
13362 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13363 L:      linux-wireless@vger.kernel.org
13364 S:      Maintained
13365 F:      drivers/net/wireless/quantenna
13366
13367 RADEON and AMDGPU DRM DRIVERS
13368 M:      Alex Deucher <alexander.deucher@amd.com>
13369 M:      Christian König <christian.koenig@amd.com>
13370 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13371 L:      amd-gfx@lists.freedesktop.org
13372 T:      git git://people.freedesktop.org/~agd5f/linux
13373 S:      Supported
13374 F:      drivers/gpu/drm/radeon/
13375 F:      include/uapi/drm/radeon_drm.h
13376 F:      drivers/gpu/drm/amd/
13377 F:      include/uapi/drm/amdgpu_drm.h
13378
13379 RADEON FRAMEBUFFER DISPLAY DRIVER
13380 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13381 L:      linux-fbdev@vger.kernel.org
13382 S:      Maintained
13383 F:      drivers/video/fbdev/aty/radeon*
13384 F:      include/uapi/linux/radeonfb.h
13385
13386 RADIOSHARK RADIO DRIVER
13387 M:      Hans Verkuil <hverkuil@xs4all.nl>
13388 L:      linux-media@vger.kernel.org
13389 T:      git git://linuxtv.org/media_tree.git
13390 S:      Maintained
13391 F:      drivers/media/radio/radio-shark.c
13392
13393 RADIOSHARK2 RADIO DRIVER
13394 M:      Hans Verkuil <hverkuil@xs4all.nl>
13395 L:      linux-media@vger.kernel.org
13396 T:      git git://linuxtv.org/media_tree.git
13397 S:      Maintained
13398 F:      drivers/media/radio/radio-shark2.c
13399 F:      drivers/media/radio/radio-tea5777.c
13400
13401 RADOS BLOCK DEVICE (RBD)
13402 M:      Ilya Dryomov <idryomov@gmail.com>
13403 M:      Sage Weil <sage@redhat.com>
13404 M:      Alex Elder <elder@kernel.org>
13405 L:      ceph-devel@vger.kernel.org
13406 W:      http://ceph.com/
13407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13408 T:      git git://github.com/ceph/ceph-client.git
13409 S:      Supported
13410 F:      Documentation/ABI/testing/sysfs-bus-rbd
13411 F:      drivers/block/rbd.c
13412 F:      drivers/block/rbd_types.h
13413
13414 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13415 M:      Paul Mackerras <paulus@samba.org>
13416 L:      linux-fbdev@vger.kernel.org
13417 S:      Maintained
13418 F:      drivers/video/fbdev/aty/aty128fb.c
13419
13420 RAINSHADOW-CEC DRIVER
13421 M:      Hans Verkuil <hverkuil@xs4all.nl>
13422 L:      linux-media@vger.kernel.org
13423 T:      git git://linuxtv.org/media_tree.git
13424 S:      Maintained
13425 F:      drivers/media/usb/rainshadow-cec/*
13426
13427 RALINK MIPS ARCHITECTURE
13428 M:      John Crispin <john@phrozen.org>
13429 L:      linux-mips@vger.kernel.org
13430 S:      Maintained
13431 F:      arch/mips/ralink
13432
13433 RALINK RT2X00 WIRELESS LAN DRIVER
13434 P:      rt2x00 project
13435 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13436 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13437 L:      linux-wireless@vger.kernel.org
13438 S:      Maintained
13439 F:      drivers/net/wireless/ralink/rt2x00/
13440
13441 RAMDISK RAM BLOCK DEVICE DRIVER
13442 M:      Jens Axboe <axboe@kernel.dk>
13443 S:      Maintained
13444 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13445 F:      drivers/block/brd.c
13446
13447 RANCHU VIRTUAL BOARD FOR MIPS
13448 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13449 L:      linux-mips@vger.kernel.org
13450 S:      Supported
13451 F:      arch/mips/generic/board-ranchu.c
13452 F:      arch/mips/configs/generic/board-ranchu.config
13453
13454 RANDOM NUMBER DRIVER
13455 M:      "Theodore Ts'o" <tytso@mit.edu>
13456 S:      Maintained
13457 F:      drivers/char/random.c
13458
13459 RAPIDIO SUBSYSTEM
13460 M:      Matt Porter <mporter@kernel.crashing.org>
13461 M:      Alexandre Bounine <alex.bou9@gmail.com>
13462 S:      Maintained
13463 F:      drivers/rapidio/
13464
13465 RAS INFRASTRUCTURE
13466 M:      Tony Luck <tony.luck@intel.com>
13467 M:      Borislav Petkov <bp@alien8.de>
13468 L:      linux-edac@vger.kernel.org
13469 S:      Maintained
13470 F:      drivers/ras/
13471 F:      include/linux/ras.h
13472 F:      include/ras/ras_event.h
13473 F:      Documentation/admin-guide/ras.rst
13474
13475 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13476 L:      linux-wireless@vger.kernel.org
13477 S:      Orphan
13478 F:      drivers/net/wireless/ray*
13479
13480 RCUTORTURE TEST FRAMEWORK
13481 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13482 M:      Josh Triplett <josh@joshtriplett.org>
13483 R:      Steven Rostedt <rostedt@goodmis.org>
13484 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13485 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13486 L:      rcu@vger.kernel.org
13487 S:      Supported
13488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13489 F:      tools/testing/selftests/rcutorture
13490
13491 RDC R-321X SoC
13492 M:      Florian Fainelli <florian@openwrt.org>
13493 S:      Maintained
13494
13495 RDC R6040 FAST ETHERNET DRIVER
13496 M:      Florian Fainelli <f.fainelli@gmail.com>
13497 L:      netdev@vger.kernel.org
13498 S:      Maintained
13499 F:      drivers/net/ethernet/rdc/r6040.c
13500
13501 RDMAVT - RDMA verbs software
13502 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13503 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13504 L:      linux-rdma@vger.kernel.org
13505 S:      Supported
13506 F:      drivers/infiniband/sw/rdmavt
13507
13508 RDS - RELIABLE DATAGRAM SOCKETS
13509 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13510 L:      netdev@vger.kernel.org
13511 L:      linux-rdma@vger.kernel.org
13512 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13513 W:      https://oss.oracle.com/projects/rds/
13514 S:      Supported
13515 F:      net/rds/
13516 F:      Documentation/networking/rds.txt
13517
13518 RDT - RESOURCE ALLOCATION
13519 M:      Fenghua Yu <fenghua.yu@intel.com>
13520 M:      Reinette Chatre <reinette.chatre@intel.com>
13521 L:      linux-kernel@vger.kernel.org
13522 S:      Supported
13523 F:      arch/x86/kernel/cpu/resctrl/
13524 F:      arch/x86/include/asm/resctrl_sched.h
13525 F:      Documentation/x86/resctrl*
13526
13527 READ-COPY UPDATE (RCU)
13528 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13529 M:      Josh Triplett <josh@joshtriplett.org>
13530 R:      Steven Rostedt <rostedt@goodmis.org>
13531 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13532 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13533 R:      Joel Fernandes <joel@joelfernandes.org>
13534 L:      rcu@vger.kernel.org
13535 W:      http://www.rdrop.com/users/paulmck/RCU/
13536 S:      Supported
13537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13538 F:      Documentation/RCU/
13539 X:      Documentation/RCU/torture.txt
13540 F:      include/linux/rcu*
13541 X:      include/linux/srcu*.h
13542 F:      kernel/rcu/
13543 X:      kernel/rcu/srcu*.c
13544
13545 REAL TIME CLOCK (RTC) SUBSYSTEM
13546 M:      Alessandro Zummo <a.zummo@towertech.it>
13547 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13548 L:      linux-rtc@vger.kernel.org
13549 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13551 S:      Maintained
13552 F:      Documentation/devicetree/bindings/rtc/
13553 F:      Documentation/admin-guide/rtc.rst
13554 F:      drivers/rtc/
13555 F:      include/linux/rtc.h
13556 F:      include/uapi/linux/rtc.h
13557 F:      include/linux/rtc/
13558 F:      include/linux/platform_data/rtc-*
13559 F:      tools/testing/selftests/rtc/
13560
13561 REALTEK AUDIO CODECS
13562 M:      Bard Liao <bardliao@realtek.com>
13563 M:      Oder Chiou <oder_chiou@realtek.com>
13564 S:      Maintained
13565 F:      sound/soc/codecs/rt*
13566 F:      include/sound/rt*.h
13567
13568 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13569 M:      Linus Walleij <linus.walleij@linaro.org>
13570 S:      Maintained
13571 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13572 F:      drivers/net/dsa/realtek-smi*
13573 F:      drivers/net/dsa/rtl83*
13574
13575 REDPINE WIRELESS DRIVER
13576 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13577 M:      Siva Rebbagondla <siva8118@gmail.com>
13578 L:      linux-wireless@vger.kernel.org
13579 S:      Maintained
13580 F:      drivers/net/wireless/rsi/
13581
13582 REGISTER MAP ABSTRACTION
13583 M:      Mark Brown <broonie@kernel.org>
13584 L:      linux-kernel@vger.kernel.org
13585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13586 S:      Supported
13587 F:      Documentation/devicetree/bindings/regmap/
13588 F:      drivers/base/regmap/
13589 F:      include/linux/regmap.h
13590
13591 REISERFS FILE SYSTEM
13592 L:      reiserfs-devel@vger.kernel.org
13593 S:      Supported
13594 F:      fs/reiserfs/
13595
13596 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13597 M:      Ohad Ben-Cohen <ohad@wizery.com>
13598 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13599 L:      linux-remoteproc@vger.kernel.org
13600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13601 S:      Maintained
13602 F:      Documentation/devicetree/bindings/remoteproc/
13603 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13604 F:      Documentation/remoteproc.txt
13605 F:      drivers/remoteproc/
13606 F:      include/linux/remoteproc.h
13607 F:      include/linux/remoteproc/
13608
13609 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13610 M:      Ohad Ben-Cohen <ohad@wizery.com>
13611 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13612 L:      linux-remoteproc@vger.kernel.org
13613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13614 S:      Maintained
13615 F:      drivers/rpmsg/
13616 F:      Documentation/rpmsg.txt
13617 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13618 F:      include/linux/rpmsg.h
13619 F:      include/linux/rpmsg/
13620 F:      include/uapi/linux/rpmsg.h
13621 F:      samples/rpmsg/
13622
13623 RENESAS CLOCK DRIVERS
13624 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13625 L:      linux-renesas-soc@vger.kernel.org
13626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13627 S:      Supported
13628 F:      drivers/clk/renesas/
13629
13630 RENESAS EMEV2 I2C DRIVER
13631 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13632 S:      Supported
13633 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13634 F:      drivers/i2c/busses/i2c-emev2.c
13635
13636 RENESAS ETHERNET DRIVERS
13637 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13638 L:      netdev@vger.kernel.org
13639 L:      linux-renesas-soc@vger.kernel.org
13640 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13641 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13642 F:      drivers/net/ethernet/renesas/
13643 F:      include/linux/sh_eth.h
13644
13645 RENESAS R-CAR GYROADC DRIVER
13646 M:      Marek Vasut <marek.vasut@gmail.com>
13647 L:      linux-iio@vger.kernel.org
13648 S:      Supported
13649 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13650 F:      drivers/iio/adc/rcar-gyroadc.c
13651
13652 RENESAS R-CAR I2C DRIVERS
13653 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13654 S:      Supported
13655 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13656 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13657 F:      drivers/i2c/busses/i2c-rcar.c
13658 F:      drivers/i2c/busses/i2c-sh_mobile.c
13659
13660 RENESAS RIIC DRIVER
13661 M:      Chris Brandt <chris.brandt@renesas.com>
13662 S:      Supported
13663 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13664 F:      drivers/i2c/busses/i2c-riic.c
13665
13666 RENESAS USB PHY DRIVER
13667 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13668 L:      linux-renesas-soc@vger.kernel.org
13669 S:      Maintained
13670 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13671
13672 RESET CONTROLLER FRAMEWORK
13673 M:      Philipp Zabel <p.zabel@pengutronix.de>
13674 T:      git git://git.pengutronix.de/git/pza/linux
13675 S:      Maintained
13676 F:      drivers/reset/
13677 F:      Documentation/devicetree/bindings/reset/
13678 F:      include/dt-bindings/reset/
13679 F:      include/linux/reset.h
13680 F:      include/linux/reset/
13681 F:      include/linux/reset-controller.h
13682
13683 RESTARTABLE SEQUENCES SUPPORT
13684 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13685 M:      Peter Zijlstra <peterz@infradead.org>
13686 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13687 M:      Boqun Feng <boqun.feng@gmail.com>
13688 L:      linux-kernel@vger.kernel.org
13689 S:      Supported
13690 F:      kernel/rseq.c
13691 F:      include/uapi/linux/rseq.h
13692 F:      include/trace/events/rseq.h
13693 F:      tools/testing/selftests/rseq/
13694
13695 RFKILL
13696 M:      Johannes Berg <johannes@sipsolutions.net>
13697 L:      linux-wireless@vger.kernel.org
13698 W:      http://wireless.kernel.org/
13699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13701 S:      Maintained
13702 F:      Documentation/driver-api/rfkill.rst
13703 F:      Documentation/ABI/stable/sysfs-class-rfkill
13704 F:      net/rfkill/
13705 F:      include/linux/rfkill.h
13706 F:      include/uapi/linux/rfkill.h
13707
13708 RHASHTABLE
13709 M:      Thomas Graf <tgraf@suug.ch>
13710 M:      Herbert Xu <herbert@gondor.apana.org.au>
13711 L:      netdev@vger.kernel.org
13712 S:      Maintained
13713 F:      lib/rhashtable.c
13714 F:      lib/test_rhashtable.c
13715 F:      include/linux/rhashtable.h
13716 F:      include/linux/rhashtable-types.h
13717
13718 RICOH R5C592 MEMORYSTICK DRIVER
13719 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13720 S:      Maintained
13721 F:      drivers/memstick/host/r592.*
13722
13723 RICOH SMARTMEDIA/XD DRIVER
13724 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13725 S:      Maintained
13726 F:      drivers/mtd/nand/raw/r852.c
13727 F:      drivers/mtd/nand/raw/r852.h
13728
13729 RISC-V ARCHITECTURE
13730 M:      Paul Walmsley <paul.walmsley@sifive.com>
13731 M:      Palmer Dabbelt <palmer@sifive.com>
13732 M:      Albert Ou <aou@eecs.berkeley.edu>
13733 L:      linux-riscv@lists.infradead.org
13734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13735 S:      Supported
13736 F:      arch/riscv/
13737 K:      riscv
13738 N:      riscv
13739
13740 ROCCAT DRIVERS
13741 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13742 W:      http://sourceforge.net/projects/roccat/
13743 S:      Maintained
13744 F:      drivers/hid/hid-roccat*
13745 F:      include/linux/hid-roccat*
13746 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13747
13748 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13749 M:      Jacob chen <jacob2.chen@rock-chips.com>
13750 L:      linux-media@vger.kernel.org
13751 S:      Maintained
13752 F:      drivers/media/platform/rockchip/rga/
13753 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13754
13755 HANTRO VPU CODEC DRIVER
13756 M:      Ezequiel Garcia <ezequiel@collabora.com>
13757 L:      linux-media@vger.kernel.org
13758 S:      Maintained
13759 F:      drivers/staging/media/platform/hantro/
13760 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13761
13762 ROCKER DRIVER
13763 M:      Jiri Pirko <jiri@resnulli.us>
13764 L:      netdev@vger.kernel.org
13765 S:      Supported
13766 F:      drivers/net/ethernet/rocker/
13767
13768 ROCKETPORT DRIVER
13769 P:      Comtrol Corp.
13770 W:      http://www.comtrol.com
13771 S:      Maintained
13772 F:      Documentation/driver-api/serial/rocket.rst
13773 F:      drivers/tty/rocket*
13774
13775 ROCKETPORT EXPRESS/INFINITY DRIVER
13776 M:      Kevin Cernekee <cernekee@gmail.com>
13777 L:      linux-serial@vger.kernel.org
13778 S:      Odd Fixes
13779 F:      drivers/tty/serial/rp2.*
13780
13781 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13782 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13783 L:      linux-kernel@vger.kernel.org
13784 L:      linux-renesas-soc@vger.kernel.org
13785 S:      Supported
13786 F:      drivers/mfd/bd9571mwv.c
13787 F:      drivers/regulator/bd9571mwv-regulator.c
13788 F:      drivers/gpio/gpio-bd9571mwv.c
13789 F:      include/linux/mfd/bd9571mwv.h
13790 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13791
13792 ROSE NETWORK LAYER
13793 M:      Ralf Baechle <ralf@linux-mips.org>
13794 L:      linux-hams@vger.kernel.org
13795 W:      http://www.linux-ax25.org/
13796 S:      Maintained
13797 F:      include/net/rose.h
13798 F:      include/uapi/linux/rose.h
13799 F:      net/rose/
13800
13801 RTL2830 MEDIA DRIVER
13802 M:      Antti Palosaari <crope@iki.fi>
13803 L:      linux-media@vger.kernel.org
13804 W:      https://linuxtv.org
13805 W:      http://palosaari.fi/linux/
13806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13807 T:      git git://linuxtv.org/anttip/media_tree.git
13808 S:      Maintained
13809 F:      drivers/media/dvb-frontends/rtl2830*
13810
13811 RTL2832 MEDIA DRIVER
13812 M:      Antti Palosaari <crope@iki.fi>
13813 L:      linux-media@vger.kernel.org
13814 W:      https://linuxtv.org
13815 W:      http://palosaari.fi/linux/
13816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13817 T:      git git://linuxtv.org/anttip/media_tree.git
13818 S:      Maintained
13819 F:      drivers/media/dvb-frontends/rtl2832*
13820
13821 RTL2832_SDR MEDIA DRIVER
13822 M:      Antti Palosaari <crope@iki.fi>
13823 L:      linux-media@vger.kernel.org
13824 W:      https://linuxtv.org
13825 W:      http://palosaari.fi/linux/
13826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13827 T:      git git://linuxtv.org/anttip/media_tree.git
13828 S:      Maintained
13829 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13830
13831 RTL8180 WIRELESS DRIVER
13832 L:      linux-wireless@vger.kernel.org
13833 W:      http://wireless.kernel.org/
13834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13835 S:      Orphan
13836 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13837
13838 RTL8187 WIRELESS DRIVER
13839 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13840 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13841 M:      Larry Finger <Larry.Finger@lwfinger.net>
13842 L:      linux-wireless@vger.kernel.org
13843 W:      http://wireless.kernel.org/
13844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13845 S:      Maintained
13846 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13847
13848 REALTEK WIRELESS DRIVER (rtlwifi family)
13849 M:      Ping-Ke Shih <pkshih@realtek.com>
13850 L:      linux-wireless@vger.kernel.org
13851 W:      http://wireless.kernel.org/
13852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13853 S:      Maintained
13854 F:      drivers/net/wireless/realtek/rtlwifi/
13855
13856 REALTEK WIRELESS DRIVER (rtw88)
13857 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13858 L:      linux-wireless@vger.kernel.org
13859 S:      Maintained
13860 F:      drivers/net/wireless/realtek/rtw88/
13861
13862 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13863 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13864 L:      linux-wireless@vger.kernel.org
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13866 S:      Maintained
13867 F:      drivers/net/wireless/realtek/rtl8xxxu/
13868
13869 RXRPC SOCKETS (AF_RXRPC)
13870 M:      David Howells <dhowells@redhat.com>
13871 L:      linux-afs@lists.infradead.org
13872 S:      Supported
13873 F:      net/rxrpc/
13874 F:      include/keys/rxrpc-type.h
13875 F:      include/net/af_rxrpc.h
13876 F:      include/trace/events/rxrpc.h
13877 F:      include/uapi/linux/rxrpc.h
13878 F:      Documentation/networking/rxrpc.txt
13879 W:      https://www.infradead.org/~dhowells/kafs/
13880
13881 S3 SAVAGE FRAMEBUFFER DRIVER
13882 M:      Antonino Daplas <adaplas@gmail.com>
13883 L:      linux-fbdev@vger.kernel.org
13884 S:      Maintained
13885 F:      drivers/video/fbdev/savage/
13886
13887 S390
13888 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13889 M:      Vasily Gorbik <gor@linux.ibm.com>
13890 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13891 L:      linux-s390@vger.kernel.org
13892 W:      http://www.ibm.com/developerworks/linux/linux390/
13893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13894 S:      Supported
13895 F:      arch/s390/
13896 F:      drivers/s390/
13897 F:      Documentation/s390/
13898 F:      Documentation/driver-api/s390-drivers.rst
13899
13900 S390 COMMON I/O LAYER
13901 M:      Sebastian Ott <sebott@linux.ibm.com>
13902 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13903 L:      linux-s390@vger.kernel.org
13904 W:      http://www.ibm.com/developerworks/linux/linux390/
13905 S:      Supported
13906 F:      drivers/s390/cio/
13907
13908 S390 DASD DRIVER
13909 M:      Stefan Haberland <sth@linux.ibm.com>
13910 M:      Jan Hoeppner <hoeppner@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/block/dasd*
13915 F:      block/partitions/ibm.c
13916
13917 S390 IOMMU (PCI)
13918 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13919 L:      linux-s390@vger.kernel.org
13920 W:      http://www.ibm.com/developerworks/linux/linux390/
13921 S:      Supported
13922 F:      drivers/iommu/s390-iommu.c
13923
13924 S390 IUCV NETWORK LAYER
13925 M:      Julian Wiedmann <jwi@linux.ibm.com>
13926 M:      Ursula Braun <ubraun@linux.ibm.com>
13927 L:      linux-s390@vger.kernel.org
13928 W:      http://www.ibm.com/developerworks/linux/linux390/
13929 S:      Supported
13930 F:      drivers/s390/net/*iucv*
13931 F:      include/net/iucv/
13932 F:      net/iucv/
13933
13934 S390 NETWORK DRIVERS
13935 M:      Julian Wiedmann <jwi@linux.ibm.com>
13936 M:      Ursula Braun <ubraun@linux.ibm.com>
13937 L:      linux-s390@vger.kernel.org
13938 W:      http://www.ibm.com/developerworks/linux/linux390/
13939 S:      Supported
13940 F:      drivers/s390/net/
13941
13942 S390 PCI SUBSYSTEM
13943 M:      Sebastian Ott <sebott@linux.ibm.com>
13944 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13945 L:      linux-s390@vger.kernel.org
13946 W:      http://www.ibm.com/developerworks/linux/linux390/
13947 S:      Supported
13948 F:      arch/s390/pci/
13949 F:      drivers/pci/hotplug/s390_pci_hpc.c
13950
13951 S390 VFIO-CCW DRIVER
13952 M:      Cornelia Huck <cohuck@redhat.com>
13953 M:      Eric Farman <farman@linux.ibm.com>
13954 R:      Halil Pasic <pasic@linux.ibm.com>
13955 L:      linux-s390@vger.kernel.org
13956 L:      kvm@vger.kernel.org
13957 S:      Supported
13958 F:      drivers/s390/cio/vfio_ccw*
13959 F:      Documentation/s390/vfio-ccw.rst
13960 F:      include/uapi/linux/vfio_ccw.h
13961
13962 S390 ZCRYPT DRIVER
13963 M:      Harald Freudenberger <freude@linux.ibm.com>
13964 L:      linux-s390@vger.kernel.org
13965 W:      http://www.ibm.com/developerworks/linux/linux390/
13966 S:      Supported
13967 F:      drivers/s390/crypto/
13968
13969 S390 VFIO AP DRIVER
13970 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13971 M:      Pierre Morel <pmorel@linux.ibm.com>
13972 M:      Halil Pasic <pasic@linux.ibm.com>
13973 L:      linux-s390@vger.kernel.org
13974 W:      http://www.ibm.com/developerworks/linux/linux390/
13975 S:      Supported
13976 F:      drivers/s390/crypto/vfio_ap_drv.c
13977 F:      drivers/s390/crypto/vfio_ap_private.h
13978 F:      drivers/s390/crypto/vfio_ap_ops.c
13979 F:      Documentation/s390/vfio-ap.rst
13980
13981 S390 ZFCP DRIVER
13982 M:      Steffen Maier <maier@linux.ibm.com>
13983 M:      Benjamin Block <bblock@linux.ibm.com>
13984 L:      linux-s390@vger.kernel.org
13985 W:      http://www.ibm.com/developerworks/linux/linux390/
13986 S:      Supported
13987 F:      drivers/s390/scsi/zfcp_*
13988
13989 S3C24XX SD/MMC Driver
13990 M:      Ben Dooks <ben-linux@fluff.org>
13991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13992 S:      Supported
13993 F:      drivers/mmc/host/s3cmci.*
13994
13995 SAA6588 RDS RECEIVER DRIVER
13996 M:      Hans Verkuil <hverkuil@xs4all.nl>
13997 L:      linux-media@vger.kernel.org
13998 T:      git git://linuxtv.org/media_tree.git
13999 W:      https://linuxtv.org
14000 S:      Odd Fixes
14001 F:      drivers/media/i2c/saa6588*
14002
14003 SAA7134 VIDEO4LINUX DRIVER
14004 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14005 L:      linux-media@vger.kernel.org
14006 W:      https://linuxtv.org
14007 T:      git git://linuxtv.org/media_tree.git
14008 S:      Odd fixes
14009 F:      Documentation/media/v4l-drivers/saa7134*
14010 F:      drivers/media/pci/saa7134/
14011
14012 SAA7146 VIDEO4LINUX-2 DRIVER
14013 M:      Hans Verkuil <hverkuil@xs4all.nl>
14014 L:      linux-media@vger.kernel.org
14015 T:      git git://linuxtv.org/media_tree.git
14016 S:      Maintained
14017 F:      drivers/media/common/saa7146/
14018 F:      drivers/media/pci/saa7146/
14019 F:      include/media/drv-intf/saa7146*
14020
14021 SAFESETID SECURITY MODULE
14022 M:     Micah Morton <mortonm@chromium.org>
14023 S:     Supported
14024 F:     security/safesetid/
14025 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14026
14027 SAMSUNG AUDIO (ASoC) DRIVERS
14028 M:      Krzysztof Kozlowski <krzk@kernel.org>
14029 M:      Sangbeom Kim <sbkim73@samsung.com>
14030 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14032 S:      Supported
14033 F:      sound/soc/samsung/
14034 F:      Documentation/devicetree/bindings/sound/samsung*
14035
14036 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14037 M:      Krzysztof Kozlowski <krzk@kernel.org>
14038 L:      linux-crypto@vger.kernel.org
14039 L:      linux-samsung-soc@vger.kernel.org
14040 S:      Maintained
14041 F:      drivers/crypto/exynos-rng.c
14042 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14043
14044 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14045 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14046 L:      linux-samsung-soc@vger.kernel.org
14047 S:      Maintained
14048 F:      drivers/char/hw_random/exynos-trng.c
14049 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14050
14051 SAMSUNG FRAMEBUFFER DRIVER
14052 M:      Jingoo Han <jingoohan1@gmail.com>
14053 L:      linux-fbdev@vger.kernel.org
14054 S:      Maintained
14055 F:      drivers/video/fbdev/s3c-fb.c
14056
14057 SAMSUNG LAPTOP DRIVER
14058 M:      Corentin Chary <corentin.chary@gmail.com>
14059 L:      platform-driver-x86@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/platform/x86/samsung-laptop.c
14062
14063 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14064 M:      Sangbeom Kim <sbkim73@samsung.com>
14065 M:      Krzysztof Kozlowski <krzk@kernel.org>
14066 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14067 L:      linux-kernel@vger.kernel.org
14068 L:      linux-samsung-soc@vger.kernel.org
14069 S:      Supported
14070 F:      drivers/mfd/sec*.c
14071 F:      drivers/regulator/s2m*.c
14072 F:      drivers/regulator/s5m*.c
14073 F:      drivers/clk/clk-s2mps11.c
14074 F:      drivers/rtc/rtc-s5m.c
14075 F:      include/linux/mfd/samsung/
14076 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14077 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14078 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14079 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14080
14081 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14082 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14083 L:      linux-media@vger.kernel.org
14084 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14085 S:      Maintained
14086 F:      drivers/media/platform/s3c-camif/
14087 F:      include/media/drv-intf/s3c_camif.h
14088
14089 SAMSUNG S3FWRN5 NFC DRIVER
14090 M:      Robert Baldyga <r.baldyga@samsung.com>
14091 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14092 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14093 S:      Supported
14094 F:      drivers/nfc/s3fwrn5
14095
14096 SAMSUNG S5C73M3 CAMERA DRIVER
14097 M:      Kyungmin Park <kyungmin.park@samsung.com>
14098 M:      Andrzej Hajda <a.hajda@samsung.com>
14099 L:      linux-media@vger.kernel.org
14100 S:      Supported
14101 F:      drivers/media/i2c/s5c73m3/*
14102
14103 SAMSUNG S5K5BAF CAMERA DRIVER
14104 M:      Kyungmin Park <kyungmin.park@samsung.com>
14105 M:      Andrzej Hajda <a.hajda@samsung.com>
14106 L:      linux-media@vger.kernel.org
14107 S:      Supported
14108 F:      drivers/media/i2c/s5k5baf.c
14109
14110 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14111 M:      Krzysztof Kozlowski <krzk@kernel.org>
14112 M:      Vladimir Zapolskiy <vz@mleia.com>
14113 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14114 L:      linux-crypto@vger.kernel.org
14115 L:      linux-samsung-soc@vger.kernel.org
14116 S:      Maintained
14117 F:      drivers/crypto/s5p-sss.c
14118
14119 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14120 M:      Kyungmin Park <kyungmin.park@samsung.com>
14121 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14122 L:      linux-media@vger.kernel.org
14123 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14124 S:      Supported
14125 F:      drivers/media/platform/exynos4-is/
14126
14127 SAMSUNG SOC CLOCK DRIVERS
14128 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14129 M:      Tomasz Figa <tomasz.figa@gmail.com>
14130 M:      Chanwoo Choi <cw00.choi@samsung.com>
14131 S:      Supported
14132 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14134 F:      drivers/clk/samsung/
14135 F:      include/dt-bindings/clock/exynos*.h
14136 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14137
14138 SAMSUNG SPI DRIVERS
14139 M:      Kukjin Kim <kgene@kernel.org>
14140 M:      Krzysztof Kozlowski <krzk@kernel.org>
14141 M:      Andi Shyti <andi@etezian.org>
14142 L:      linux-spi@vger.kernel.org
14143 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14144 S:      Maintained
14145 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14146 F:      drivers/spi/spi-s3c*
14147 F:      include/linux/platform_data/spi-s3c64xx.h
14148
14149 SAMSUNG SXGBE DRIVERS
14150 M:      Byungho An <bh74.an@samsung.com>
14151 M:      Girish K S <ks.giri@samsung.com>
14152 M:      Vipul Pandya <vipul.pandya@samsung.com>
14153 S:      Supported
14154 L:      netdev@vger.kernel.org
14155 F:      drivers/net/ethernet/samsung/sxgbe/
14156
14157 SAMSUNG THERMAL DRIVER
14158 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14159 L:      linux-pm@vger.kernel.org
14160 L:      linux-samsung-soc@vger.kernel.org
14161 S:      Supported
14162 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14163 F:      drivers/thermal/samsung/
14164
14165 SAMSUNG USB2 PHY DRIVER
14166 M:      Kamil Debski <kamil@wypas.org>
14167 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14168 L:      linux-kernel@vger.kernel.org
14169 S:      Supported
14170 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14171 F:      Documentation/driver-api/phy/samsung-usb2.rst
14172 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14173 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14174 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14175 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14176 F:      drivers/phy/samsung/phy-samsung-usb2.c
14177 F:      drivers/phy/samsung/phy-samsung-usb2.h
14178
14179 SC1200 WDT DRIVER
14180 M:      Zwane Mwaikambo <zwanem@gmail.com>
14181 S:      Maintained
14182 F:      drivers/watchdog/sc1200wdt.c
14183
14184 SCHEDULER
14185 M:      Ingo Molnar <mingo@redhat.com>
14186 M:      Peter Zijlstra <peterz@infradead.org>
14187 L:      linux-kernel@vger.kernel.org
14188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14189 S:      Maintained
14190 F:      kernel/sched/
14191 F:      include/linux/sched.h
14192 F:      include/uapi/linux/sched.h
14193 F:      include/linux/wait.h
14194 F:      include/linux/preempt.h
14195
14196 SCR24X CHIP CARD INTERFACE DRIVER
14197 M:      Lubomir Rintel <lkundrak@v3.sk>
14198 S:      Supported
14199 F:      drivers/char/pcmcia/scr24x_cs.c
14200
14201 SCSI CDROM DRIVER
14202 M:      Jens Axboe <axboe@kernel.dk>
14203 L:      linux-scsi@vger.kernel.org
14204 W:      http://www.kernel.dk
14205 S:      Maintained
14206 F:      drivers/scsi/sr*
14207
14208 SCSI RDMA PROTOCOL (SRP) INITIATOR
14209 M:      Bart Van Assche <bvanassche@acm.org>
14210 L:      linux-rdma@vger.kernel.org
14211 S:      Supported
14212 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14213 F:      drivers/infiniband/ulp/srp/
14214 F:      include/scsi/srp.h
14215
14216 SCSI RDMA PROTOCOL (SRP) TARGET
14217 M:      Bart Van Assche <bvanassche@acm.org>
14218 L:      linux-rdma@vger.kernel.org
14219 L:      target-devel@vger.kernel.org
14220 S:      Supported
14221 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14222 F:      drivers/infiniband/ulp/srpt/
14223
14224 SCSI SG DRIVER
14225 M:      Doug Gilbert <dgilbert@interlog.com>
14226 L:      linux-scsi@vger.kernel.org
14227 W:      http://sg.danny.cz/sg
14228 S:      Maintained
14229 F:      Documentation/scsi/scsi-generic.txt
14230 F:      drivers/scsi/sg.c
14231 F:      include/scsi/sg.h
14232
14233 SCSI SUBSYSTEM
14234 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14236 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14238 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14239 L:      linux-scsi@vger.kernel.org
14240 S:      Maintained
14241 F:      Documentation/devicetree/bindings/scsi/
14242 F:      drivers/scsi/
14243 F:      include/scsi/
14244
14245 SCSI TAPE DRIVER
14246 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14247 L:      linux-scsi@vger.kernel.org
14248 S:      Maintained
14249 F:      Documentation/scsi/st.txt
14250 F:      drivers/scsi/st.*
14251 F:      drivers/scsi/st_*.h
14252
14253 SCSI TARGET SUBSYSTEM
14254 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14255 L:      linux-scsi@vger.kernel.org
14256 L:      target-devel@vger.kernel.org
14257 W:      http://www.linux-iscsi.org
14258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14259 Q:      https://patchwork.kernel.org/project/target-devel/list/
14260 S:      Supported
14261 F:      drivers/target/
14262 F:      include/target/
14263 F:      Documentation/target/
14264
14265 SCTP PROTOCOL
14266 M:      Vlad Yasevich <vyasevich@gmail.com>
14267 M:      Neil Horman <nhorman@tuxdriver.com>
14268 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14269 L:      linux-sctp@vger.kernel.org
14270 W:      http://lksctp.sourceforge.net
14271 S:      Maintained
14272 F:      Documentation/networking/sctp.txt
14273 F:      include/linux/sctp.h
14274 F:      include/uapi/linux/sctp.h
14275 F:      include/net/sctp/
14276 F:      net/sctp/
14277
14278 SCx200 CPU SUPPORT
14279 M:      Jim Cromie <jim.cromie@gmail.com>
14280 S:      Odd Fixes
14281 F:      Documentation/i2c/busses/scx200_acb
14282 F:      arch/x86/platform/scx200/
14283 F:      drivers/watchdog/scx200_wdt.c
14284 F:      drivers/i2c/busses/scx200*
14285 F:      drivers/mtd/maps/scx200_docflash.c
14286 F:      include/linux/scx200.h
14287
14288 SCx200 GPIO DRIVER
14289 M:      Jim Cromie <jim.cromie@gmail.com>
14290 S:      Maintained
14291 F:      drivers/char/scx200_gpio.c
14292 F:      include/linux/scx200_gpio.h
14293
14294 SCx200 HRT CLOCKSOURCE DRIVER
14295 M:      Jim Cromie <jim.cromie@gmail.com>
14296 S:      Maintained
14297 F:      drivers/clocksource/scx200_hrt.c
14298
14299 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14300 M:      Sascha Sommer <saschasommer@freenet.de>
14301 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14302 S:      Maintained
14303 F:      drivers/mmc/host/sdricoh_cs.c
14304
14305 SECO BOARDS CEC DRIVER
14306 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14307 S:      Maintained
14308 F:      drivers/media/platform/seco-cec/seco-cec.c
14309 F:      drivers/media/platform/seco-cec/seco-cec.h
14310
14311 SECURE COMPUTING
14312 M:      Kees Cook <keescook@chromium.org>
14313 R:      Andy Lutomirski <luto@amacapital.net>
14314 R:      Will Drewry <wad@chromium.org>
14315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14316 S:      Supported
14317 F:      kernel/seccomp.c
14318 F:      include/uapi/linux/seccomp.h
14319 F:      include/linux/seccomp.h
14320 F:      tools/testing/selftests/seccomp/*
14321 F:      tools/testing/selftests/kselftest_harness.h
14322 F:      Documentation/userspace-api/seccomp_filter.rst
14323 K:      \bsecure_computing
14324 K:      \bTIF_SECCOMP\b
14325
14326 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14327 M:      Al Cooper <alcooperx@gmail.com>
14328 L:      linux-mmc@vger.kernel.org
14329 L:      bcm-kernel-feedback-list@broadcom.com
14330 S:      Maintained
14331 F:      drivers/mmc/host/sdhci-brcmstb*
14332
14333 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14334 M:      Adrian Hunter <adrian.hunter@intel.com>
14335 L:      linux-mmc@vger.kernel.org
14336 S:      Maintained
14337 F:      drivers/mmc/host/sdhci*
14338 F:      include/linux/mmc/sdhci*
14339
14340 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14341 M:      Adrian Hunter <adrian.hunter@intel.com>
14342 M:      Ritesh Harjani <riteshh@codeaurora.org>
14343 M:      Asutosh Das <asutoshd@codeaurora.org>
14344 L:      linux-mmc@vger.kernel.org
14345 S:      Maintained
14346 F:      drivers/mmc/host/cqhci*
14347
14348 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14349 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14350 M:      Manjunath M B <manjumb@synopsys.com>
14351 L:      linux-mmc@vger.kernel.org
14352 S:      Maintained
14353 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14354
14355 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14356 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14357 L:      linux-mmc@vger.kernel.org
14358 S:      Supported
14359 F:      drivers/mmc/host/sdhci-of-at91.c
14360
14361 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14362 M:      Ben Dooks <ben-linux@fluff.org>
14363 M:      Jaehoon Chung <jh80.chung@samsung.com>
14364 L:      linux-mmc@vger.kernel.org
14365 S:      Maintained
14366 F:      drivers/mmc/host/sdhci-s3c*
14367
14368 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14369 M:      Viresh Kumar <vireshk@kernel.org>
14370 L:      linux-mmc@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/mmc/host/sdhci-spear.c
14373
14374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14375 M:      Kishon Vijay Abraham I <kishon@ti.com>
14376 L:      linux-mmc@vger.kernel.org
14377 S:      Maintained
14378 F:      drivers/mmc/host/sdhci-omap.c
14379
14380 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14381 M:      Scott Bauer <scott.bauer@intel.com>
14382 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14383 L:      linux-block@vger.kernel.org
14384 S:      Supported
14385 F:      block/sed*
14386 F:      block/opal_proto.h
14387 F:      include/linux/sed*
14388 F:      include/uapi/linux/sed*
14389
14390 SECURITY CONTACT
14391 M:      Security Officers <security@kernel.org>
14392 S:      Supported
14393
14394 SECURITY SUBSYSTEM
14395 M:      James Morris <jmorris@namei.org>
14396 M:      "Serge E. Hallyn" <serge@hallyn.com>
14397 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14399 W:      http://kernsec.org/
14400 S:      Supported
14401 F:      security/
14402 X:      security/selinux/
14403
14404 SELINUX SECURITY MODULE
14405 M:      Paul Moore <paul@paul-moore.com>
14406 M:      Stephen Smalley <sds@tycho.nsa.gov>
14407 M:      Eric Paris <eparis@parisplace.org>
14408 L:      selinux@vger.kernel.org
14409 W:      https://selinuxproject.org
14410 W:      https://github.com/SELinuxProject
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14412 S:      Supported
14413 F:      include/uapi/linux/selinux_netlink.h
14414 F:      security/selinux/
14415 F:      scripts/selinux/
14416 F:      Documentation/admin-guide/LSM/SELinux.rst
14417
14418 SENSABLE PHANTOM
14419 M:      Jiri Slaby <jirislaby@gmail.com>
14420 S:      Maintained
14421 F:      drivers/misc/phantom.c
14422 F:      include/uapi/linux/phantom.h
14423
14424 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14425 M:      Tomasz Duszynski <tduszyns@gmail.com>
14426 S:      Maintained
14427 F:      drivers/iio/chemical/sps30.c
14428 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14429
14430 SERIAL DEVICE BUS
14431 M:      Rob Herring <robh@kernel.org>
14432 L:      linux-serial@vger.kernel.org
14433 S:      Maintained
14434 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14435 F:      drivers/tty/serdev/
14436 F:      include/linux/serdev.h
14437
14438 SERIAL DRIVERS
14439 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14440 L:      linux-serial@vger.kernel.org
14441 S:      Maintained
14442 F:      Documentation/devicetree/bindings/serial/
14443 F:      drivers/tty/serial/
14444
14445 SERIAL IR RECEIVER
14446 M:      Sean Young <sean@mess.org>
14447 L:      linux-media@vger.kernel.org
14448 S:      Maintained
14449 F:      drivers/media/rc/serial_ir.c
14450
14451 SFC NETWORK DRIVER
14452 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14453 M:      Edward Cree <ecree@solarflare.com>
14454 M:      Martin Habets <mhabets@solarflare.com>
14455 L:      netdev@vger.kernel.org
14456 S:      Supported
14457 F:      drivers/net/ethernet/sfc/
14458
14459 SFF/SFP/SFP+ MODULE SUPPORT
14460 M:      Russell King <linux@armlinux.org.uk>
14461 L:      netdev@vger.kernel.org
14462 S:      Maintained
14463 F:      drivers/net/phy/phylink.c
14464 F:      drivers/net/phy/sfp*
14465 F:      include/linux/phylink.h
14466 F:      include/linux/sfp.h
14467
14468 SGI GRU DRIVER
14469 M:      Dimitri Sivanich <sivanich@sgi.com>
14470 S:      Maintained
14471 F:      drivers/misc/sgi-gru/
14472
14473 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14474 M:      Pat Gefre <pfg@sgi.com>
14475 L:      linux-ia64@vger.kernel.org
14476 S:      Supported
14477 F:      Documentation/ia64/serial.rst
14478 F:      drivers/tty/serial/ioc?_serial.c
14479 F:      include/linux/ioc?.h
14480
14481 SGI XP/XPC/XPNET DRIVER
14482 M:      Cliff Whickman <cpw@sgi.com>
14483 M:      Robin Holt <robinmholt@gmail.com>
14484 S:      Maintained
14485 F:      drivers/misc/sgi-xp/
14486
14487 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14488 M:      Ursula Braun <ubraun@linux.ibm.com>
14489 M:      Karsten Graul <kgraul@linux.ibm.com>
14490 L:      linux-s390@vger.kernel.org
14491 W:      http://www.ibm.com/developerworks/linux/linux390/
14492 S:      Supported
14493 F:      net/smc/
14494
14495 SHARP RJ54N1CB0C SENSOR DRIVER
14496 M:      Jacopo Mondi <jacopo@jmondi.org>
14497 L:      linux-media@vger.kernel.org
14498 T:      git git://linuxtv.org/media_tree.git
14499 S:      Odd fixes
14500 F:      drivers/media/i2c/rj54n1cb0c.c
14501 F:      include/media/i2c/rj54n1cb0c.h
14502
14503 SH_VEU V4L2 MEM2MEM DRIVER
14504 L:      linux-media@vger.kernel.org
14505 S:      Orphan
14506 F:      drivers/media/platform/sh_veu.c
14507
14508 SH_VOU V4L2 OUTPUT DRIVER
14509 L:      linux-media@vger.kernel.org
14510 S:      Orphan
14511 F:      drivers/media/platform/sh_vou.c
14512 F:      include/media/drv-intf/sh_vou.h
14513
14514 SI2157 MEDIA DRIVER
14515 M:      Antti Palosaari <crope@iki.fi>
14516 L:      linux-media@vger.kernel.org
14517 W:      https://linuxtv.org
14518 W:      http://palosaari.fi/linux/
14519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14520 T:      git git://linuxtv.org/anttip/media_tree.git
14521 S:      Maintained
14522 F:      drivers/media/tuners/si2157*
14523
14524 SI2165 MEDIA DRIVER
14525 M:      Matthias Schwarzott <zzam@gentoo.org>
14526 L:      linux-media@vger.kernel.org
14527 W:      https://linuxtv.org
14528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14529 S:      Maintained
14530 F:      drivers/media/dvb-frontends/si2165*
14531
14532 SI2168 MEDIA DRIVER
14533 M:      Antti Palosaari <crope@iki.fi>
14534 L:      linux-media@vger.kernel.org
14535 W:      https://linuxtv.org
14536 W:      http://palosaari.fi/linux/
14537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14538 T:      git git://linuxtv.org/anttip/media_tree.git
14539 S:      Maintained
14540 F:      drivers/media/dvb-frontends/si2168*
14541
14542 SI470X FM RADIO RECEIVER I2C DRIVER
14543 M:      Hans Verkuil <hverkuil@xs4all.nl>
14544 L:      linux-media@vger.kernel.org
14545 T:      git git://linuxtv.org/media_tree.git
14546 W:      https://linuxtv.org
14547 S:      Odd Fixes
14548 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14549
14550 SI470X FM RADIO RECEIVER USB DRIVER
14551 M:      Hans Verkuil <hverkuil@xs4all.nl>
14552 L:      linux-media@vger.kernel.org
14553 T:      git git://linuxtv.org/media_tree.git
14554 W:      https://linuxtv.org
14555 S:      Maintained
14556 F:      drivers/media/radio/si470x/radio-si470x-common.c
14557 F:      drivers/media/radio/si470x/radio-si470x.h
14558 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14559
14560 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14561 M:      Eduardo Valentin <edubezval@gmail.com>
14562 L:      linux-media@vger.kernel.org
14563 T:      git git://linuxtv.org/media_tree.git
14564 W:      https://linuxtv.org
14565 S:      Odd Fixes
14566 F:      drivers/media/radio/si4713/si4713.?
14567
14568 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14569 M:      Eduardo Valentin <edubezval@gmail.com>
14570 L:      linux-media@vger.kernel.org
14571 T:      git git://linuxtv.org/media_tree.git
14572 W:      https://linuxtv.org
14573 S:      Odd Fixes
14574 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14575
14576 SI4713 FM RADIO TRANSMITTER USB DRIVER
14577 M:      Hans Verkuil <hverkuil@xs4all.nl>
14578 L:      linux-media@vger.kernel.org
14579 T:      git git://linuxtv.org/media_tree.git
14580 W:      https://linuxtv.org
14581 S:      Maintained
14582 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14583
14584 SIANO DVB DRIVER
14585 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14586 L:      linux-media@vger.kernel.org
14587 W:      https://linuxtv.org
14588 T:      git git://linuxtv.org/media_tree.git
14589 S:      Odd fixes
14590 F:      drivers/media/common/siano/
14591 F:      drivers/media/usb/siano/
14592 F:      drivers/media/usb/siano/
14593 F:      drivers/media/mmc/siano/
14594
14595 SIFIVE DRIVERS
14596 M:      Palmer Dabbelt <palmer@sifive.com>
14597 M:      Paul Walmsley <paul.walmsley@sifive.com>
14598 L:      linux-riscv@lists.infradead.org
14599 T:      git git://github.com/sifive/riscv-linux.git
14600 S:      Supported
14601 K:      [^@]sifive
14602 N:      sifive
14603
14604 SIFIVE FU540 SYSTEM-ON-CHIP
14605 M:      Paul Walmsley <paul.walmsley@sifive.com>
14606 M:      Palmer Dabbelt <palmer@sifive.com>
14607 L:      linux-riscv@lists.infradead.org
14608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14609 S:      Supported
14610 K:      fu540
14611 N:      fu540
14612
14613 SILEAD TOUCHSCREEN DRIVER
14614 M:      Hans de Goede <hdegoede@redhat.com>
14615 L:      linux-input@vger.kernel.org
14616 L:      platform-driver-x86@vger.kernel.org
14617 S:      Maintained
14618 F:      drivers/input/touchscreen/silead.c
14619 F:      drivers/platform/x86/touchscreen_dmi.c
14620
14621 SILICON MOTION SM712 FRAME BUFFER DRIVER
14622 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14623 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14624 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14625 L:      linux-fbdev@vger.kernel.org
14626 S:      Maintained
14627 F:      drivers/video/fbdev/sm712*
14628 F:      Documentation/fb/sm712fb.rst
14629
14630 SIMPLE FIRMWARE INTERFACE (SFI)
14631 M:      Len Brown <lenb@kernel.org>
14632 L:      sfi-devel@simplefirmware.org
14633 W:      http://simplefirmware.org/
14634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14635 S:      Supported
14636 F:      arch/x86/platform/sfi/
14637 F:      drivers/sfi/
14638 F:      include/linux/sfi*.h
14639
14640 SIMPLEFB FB DRIVER
14641 M:      Hans de Goede <hdegoede@redhat.com>
14642 L:      linux-fbdev@vger.kernel.org
14643 S:      Maintained
14644 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14645 F:      drivers/video/fbdev/simplefb.c
14646 F:      include/linux/platform_data/simplefb.h
14647
14648 SIMTEC EB110ATX (Chalice CATS)
14649 P:      Ben Dooks
14650 P:      Vincent Sanders <vince@simtec.co.uk>
14651 M:      Simtec Linux Team <linux@simtec.co.uk>
14652 W:      http://www.simtec.co.uk/products/EB110ATX/
14653 S:      Supported
14654
14655 SIMTEC EB2410ITX (BAST)
14656 P:      Ben Dooks
14657 P:      Vincent Sanders <vince@simtec.co.uk>
14658 M:      Simtec Linux Team <linux@simtec.co.uk>
14659 W:      http://www.simtec.co.uk/products/EB2410ITX/
14660 S:      Supported
14661 F:      arch/arm/mach-s3c24xx/mach-bast.c
14662 F:      arch/arm/mach-s3c24xx/bast-ide.c
14663 F:      arch/arm/mach-s3c24xx/bast-irq.c
14664
14665 SIPHASH PRF ROUTINES
14666 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14667 S:      Maintained
14668 F:      lib/siphash.c
14669 F:      lib/test_siphash.c
14670 F:      include/linux/siphash.h
14671
14672 SIOX
14673 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14674 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14675 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14676 S:      Supported
14677 F:      drivers/siox/*
14678 F:      drivers/gpio/gpio-siox.c
14679 F:      include/trace/events/siox.h
14680
14681 SIS 190 ETHERNET DRIVER
14682 M:      Francois Romieu <romieu@fr.zoreil.com>
14683 L:      netdev@vger.kernel.org
14684 S:      Maintained
14685 F:      drivers/net/ethernet/sis/sis190.c
14686
14687 SIS 900/7016 FAST ETHERNET DRIVER
14688 M:      Daniele Venzano <venza@brownhat.org>
14689 W:      http://www.brownhat.org/sis900.html
14690 L:      netdev@vger.kernel.org
14691 S:      Maintained
14692 F:      drivers/net/ethernet/sis/sis900.*
14693
14694 SIS FRAMEBUFFER DRIVER
14695 M:      Thomas Winischhofer <thomas@winischhofer.net>
14696 W:      http://www.winischhofer.net/linuxsisvga.shtml
14697 S:      Maintained
14698 F:      Documentation/fb/sisfb.rst
14699 F:      drivers/video/fbdev/sis/
14700 F:      include/video/sisfb.h
14701
14702 SIS USB2VGA DRIVER
14703 M:      Thomas Winischhofer <thomas@winischhofer.net>
14704 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14705 S:      Maintained
14706 F:      drivers/usb/misc/sisusbvga/
14707
14708 SLAB ALLOCATOR
14709 M:      Christoph Lameter <cl@linux.com>
14710 M:      Pekka Enberg <penberg@kernel.org>
14711 M:      David Rientjes <rientjes@google.com>
14712 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14713 M:      Andrew Morton <akpm@linux-foundation.org>
14714 L:      linux-mm@kvack.org
14715 S:      Maintained
14716 F:      include/linux/sl?b*.h
14717 F:      mm/sl?b*
14718
14719 SLEEPABLE READ-COPY UPDATE (SRCU)
14720 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14721 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14722 M:      Josh Triplett <josh@joshtriplett.org>
14723 R:      Steven Rostedt <rostedt@goodmis.org>
14724 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14725 L:      rcu@vger.kernel.org
14726 W:      http://www.rdrop.com/users/paulmck/RCU/
14727 S:      Supported
14728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14729 F:      include/linux/srcu*.h
14730 F:      kernel/rcu/srcu*.c
14731
14732 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14733 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14735 S:      Maintained
14736 F:      drivers/slimbus/
14737 F:      Documentation/devicetree/bindings/slimbus/
14738 F:      include/linux/slimbus.h
14739
14740 SMACK SECURITY MODULE
14741 M:      Casey Schaufler <casey@schaufler-ca.com>
14742 L:      linux-security-module@vger.kernel.org
14743 W:      http://schaufler-ca.com
14744 T:      git git://github.com/cschaufler/smack-next
14745 S:      Maintained
14746 F:      Documentation/admin-guide/LSM/Smack.rst
14747 F:      security/smack/
14748
14749 SMC91x ETHERNET DRIVER
14750 M:      Nicolas Pitre <nico@fluxnic.net>
14751 S:      Odd Fixes
14752 F:      drivers/net/ethernet/smsc/smc91x.*
14753
14754 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14755 M:      Sakari Ailus <sakari.ailus@iki.fi>
14756 L:      linux-media@vger.kernel.org
14757 S:      Maintained
14758 F:      drivers/media/i2c/smiapp/
14759 F:      include/media/i2c/smiapp.h
14760 F:      drivers/media/i2c/smiapp-pll.c
14761 F:      drivers/media/i2c/smiapp-pll.h
14762 F:      include/uapi/linux/smiapp.h
14763 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14764
14765 SMM665 HARDWARE MONITOR DRIVER
14766 M:      Guenter Roeck <linux@roeck-us.net>
14767 L:      linux-hwmon@vger.kernel.org
14768 S:      Maintained
14769 F:      Documentation/hwmon/smm665.rst
14770 F:      drivers/hwmon/smm665.c
14771
14772 SMSC EMC2103 HARDWARE MONITOR DRIVER
14773 M:      Steve Glendinning <steve.glendinning@shawell.net>
14774 L:      linux-hwmon@vger.kernel.org
14775 S:      Maintained
14776 F:      Documentation/hwmon/emc2103.rst
14777 F:      drivers/hwmon/emc2103.c
14778
14779 SMSC SCH5627 HARDWARE MONITOR DRIVER
14780 M:      Hans de Goede <hdegoede@redhat.com>
14781 L:      linux-hwmon@vger.kernel.org
14782 S:      Supported
14783 F:      Documentation/hwmon/sch5627.rst
14784 F:      drivers/hwmon/sch5627.c
14785
14786 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14787 M:      Steve Glendinning <steve.glendinning@shawell.net>
14788 L:      linux-fbdev@vger.kernel.org
14789 S:      Maintained
14790 F:      drivers/video/fbdev/smscufx.c
14791
14792 SMSC47B397 HARDWARE MONITOR DRIVER
14793 M:      Jean Delvare <jdelvare@suse.com>
14794 L:      linux-hwmon@vger.kernel.org
14795 S:      Maintained
14796 F:      Documentation/hwmon/smsc47b397.rst
14797 F:      drivers/hwmon/smsc47b397.c
14798
14799 SMSC911x ETHERNET DRIVER
14800 M:      Steve Glendinning <steve.glendinning@shawell.net>
14801 L:      netdev@vger.kernel.org
14802 S:      Maintained
14803 F:      include/linux/smsc911x.h
14804 F:      drivers/net/ethernet/smsc/smsc911x.*
14805
14806 SMSC9420 PCI ETHERNET DRIVER
14807 M:      Steve Glendinning <steve.glendinning@shawell.net>
14808 L:      netdev@vger.kernel.org
14809 S:      Maintained
14810 F:      drivers/net/ethernet/smsc/smsc9420.*
14811
14812 SOC-CAMERA V4L2 SUBSYSTEM
14813 L:      linux-media@vger.kernel.org
14814 T:      git git://linuxtv.org/media_tree.git
14815 S:      Orphan
14816 F:      include/media/soc_camera.h
14817 F:      drivers/staging/media/soc_camera/
14818
14819 SOCIONEXT SYNQUACER I2C DRIVER
14820 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14821 L:      linux-i2c@vger.kernel.org
14822 S:      Maintained
14823 F:      drivers/i2c/busses/i2c-synquacer.c
14824 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14825
14826 SOCIONEXT UNIPHIER SOUND DRIVER
14827 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14828 S:      Orphan
14829 F:      sound/soc/uniphier/
14830
14831 SOEKRIS NET48XX LED SUPPORT
14832 M:      Chris Boot <bootc@bootc.net>
14833 S:      Maintained
14834 F:      drivers/leds/leds-net48xx.c
14835
14836 SOFT-IWARP DRIVER (siw)
14837 M:      Bernard Metzler <bmt@zurich.ibm.com>
14838 L:      linux-rdma@vger.kernel.org
14839 S:      Supported
14840 F:      drivers/infiniband/sw/siw/
14841 F:      include/uapi/rdma/siw-abi.h
14842
14843 SOFT-ROCE DRIVER (rxe)
14844 M:      Moni Shoua <monis@mellanox.com>
14845 L:      linux-rdma@vger.kernel.org
14846 S:      Supported
14847 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14848 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14849 F:      drivers/infiniband/sw/rxe/
14850 F:      include/uapi/rdma/rdma_user_rxe.h
14851
14852 SOFTLOGIC 6x10 MPEG CODEC
14853 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14854 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14855 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14856 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14857 M:      Ismael Luceno <ismael@iodev.co.uk>
14858 L:      linux-media@vger.kernel.org
14859 S:      Supported
14860 F:      drivers/media/pci/solo6x10/
14861
14862 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14863 M:      James Morse <james.morse@arm.com>
14864 L:      linux-arm-kernel@lists.infradead.org
14865 S:      Maintained
14866 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14867 F:      drivers/firmware/arm_sdei.c
14868 F:      include/linux/arm_sdei.h
14869 F:      include/uapi/linux/arm_sdei.h
14870
14871 SOFTWARE RAID (Multiple Disks) SUPPORT
14872 M:      Shaohua Li <shli@kernel.org>
14873 L:      linux-raid@vger.kernel.org
14874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14875 S:      Supported
14876 F:      drivers/md/Makefile
14877 F:      drivers/md/Kconfig
14878 F:      drivers/md/md*
14879 F:      drivers/md/raid*
14880 F:      include/linux/raid/
14881 F:      include/uapi/linux/raid/
14882
14883 SOCIONEXT (SNI) AVE NETWORK DRIVER
14884 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14885 L:      netdev@vger.kernel.org
14886 S:      Maintained
14887 F:      drivers/net/ethernet/socionext/sni_ave.c
14888 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14889
14890 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14891 M:      Jassi Brar <jaswinder.singh@linaro.org>
14892 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14893 L:      netdev@vger.kernel.org
14894 S:      Maintained
14895 F:      drivers/net/ethernet/socionext/netsec.c
14896 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14897
14898 SOCIONEXT (SNI) Synquacer SPI DRIVER
14899 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14900 M:      Jassi Brar <jaswinder.singh@linaro.org>
14901 L:      linux-spi@vger.kernel.org
14902 S:      Maintained
14903 F:      drivers/spi/spi-synquacer.c
14904 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14905
14906 SOLIDRUN CLEARFOG SUPPORT
14907 M:      Russell King <linux@armlinux.org.uk>
14908 S:      Maintained
14909 F:      arch/arm/boot/dts/armada-388-clearfog*
14910 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14911
14912 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14913 M:      Russell King <linux@armlinux.org.uk>
14914 S:      Maintained
14915 F:      arch/arm/boot/dts/imx6*-cubox-i*
14916 F:      arch/arm/boot/dts/imx6*-hummingboard*
14917 F:      arch/arm/boot/dts/imx6*-sr-*
14918
14919 SONIC NETWORK DRIVER
14920 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14921 L:      netdev@vger.kernel.org
14922 S:      Maintained
14923 F:      drivers/net/ethernet/natsemi/sonic.*
14924
14925 SONICS SILICON BACKPLANE DRIVER (SSB)
14926 M:      Michael Buesch <m@bues.ch>
14927 L:      linux-wireless@vger.kernel.org
14928 S:      Maintained
14929 F:      drivers/ssb/
14930 F:      include/linux/ssb/
14931
14932 SONY IMX214 SENSOR DRIVER
14933 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14934 L:      linux-media@vger.kernel.org
14935 T:      git git://linuxtv.org/media_tree.git
14936 S:      Maintained
14937 F:      drivers/media/i2c/imx214.c
14938 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14939
14940 SONY IMX258 SENSOR DRIVER
14941 M:      Sakari Ailus <sakari.ailus@linux.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/imx258.c
14946
14947 SONY IMX274 SENSOR DRIVER
14948 M:      Leon Luo <leonl@leopardimaging.com>
14949 L:      linux-media@vger.kernel.org
14950 T:      git git://linuxtv.org/media_tree.git
14951 S:      Maintained
14952 F:      drivers/media/i2c/imx274.c
14953 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14954
14955 SONY IMX319 SENSOR DRIVER
14956 M:      Bingbu Cao <bingbu.cao@intel.com>
14957 L:      linux-media@vger.kernel.org
14958 T:      git git://linuxtv.org/media_tree.git
14959 S:      Maintained
14960 F:      drivers/media/i2c/imx319.c
14961
14962 SONY IMX355 SENSOR DRIVER
14963 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14964 L:      linux-media@vger.kernel.org
14965 T:      git git://linuxtv.org/media_tree.git
14966 S:      Maintained
14967 F:      drivers/media/i2c/imx355.c
14968
14969 SONY MEMORYSTICK SUBSYSTEM
14970 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14971 M:      Alex Dubov <oakad@yahoo.com>
14972 M:      Ulf Hansson <ulf.hansson@linaro.org>
14973 L:      linux-mmc@vger.kernel.org
14974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14975 S:      Maintained
14976 F:      drivers/memstick/
14977 F:      include/linux/memstick.h
14978
14979 SONY VAIO CONTROL DEVICE DRIVER
14980 M:      Mattia Dongili <malattia@linux.it>
14981 L:      platform-driver-x86@vger.kernel.org
14982 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14983 S:      Maintained
14984 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14985 F:      drivers/char/sonypi.c
14986 F:      drivers/platform/x86/sony-laptop.c
14987 F:      include/linux/sony-laptop.h
14988
14989 SOUND
14990 M:      Jaroslav Kysela <perex@perex.cz>
14991 M:      Takashi Iwai <tiwai@suse.com>
14992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14993 W:      http://www.alsa-project.org/
14994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14995 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14996 S:      Maintained
14997 F:      Documentation/sound/
14998 F:      include/sound/
14999 F:      include/uapi/sound/
15000 F:      sound/
15001
15002 SOUND - COMPRESSED AUDIO
15003 M:      Vinod Koul <vkoul@kernel.org>
15004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15006 S:      Supported
15007 F:      Documentation/sound/designs/compress-offload.rst
15008 F:      include/sound/compress_driver.h
15009 F:      include/uapi/sound/compress_*
15010 F:      sound/core/compress_offload.c
15011 F:      sound/soc/soc-compress.c
15012
15013 SOUND - DMAENGINE HELPERS
15014 M:      Lars-Peter Clausen <lars@metafoo.de>
15015 S:      Supported
15016 F:      include/sound/dmaengine_pcm.h
15017 F:      sound/core/pcm_dmaengine.c
15018 F:      sound/soc/soc-generic-dmaengine-pcm.c
15019
15020 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15021 M:      Liam Girdwood <lgirdwood@gmail.com>
15022 M:      Mark Brown <broonie@kernel.org>
15023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15025 W:      http://alsa-project.org/main/index.php/ASoC
15026 S:      Supported
15027 F:      Documentation/devicetree/bindings/sound/
15028 F:      Documentation/sound/soc/
15029 F:      sound/soc/
15030 F:      include/dt-bindings/sound/
15031 F:      include/sound/soc*
15032
15033 SOUNDWIRE SUBSYSTEM
15034 M:      Vinod Koul <vkoul@kernel.org>
15035 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15036 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15038 S:      Supported
15039 F:      Documentation/driver-api/soundwire/
15040 F:      drivers/soundwire/
15041 F:      include/linux/soundwire/
15042
15043 SP2 MEDIA DRIVER
15044 M:      Olli Salonen <olli.salonen@iki.fi>
15045 L:      linux-media@vger.kernel.org
15046 W:      https://linuxtv.org
15047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15048 S:      Maintained
15049 F:      drivers/media/dvb-frontends/sp2*
15050
15051 SPARC + UltraSPARC (sparc/sparc64)
15052 M:      "David S. Miller" <davem@davemloft.net>
15053 L:      sparclinux@vger.kernel.org
15054 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15057 S:      Maintained
15058 F:      arch/sparc/
15059 F:      drivers/sbus/
15060
15061 SPARC SERIAL DRIVERS
15062 M:      "David S. Miller" <davem@davemloft.net>
15063 L:      sparclinux@vger.kernel.org
15064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15066 S:      Maintained
15067 F:      include/linux/sunserialcore.h
15068 F:      drivers/tty/serial/suncore.c
15069 F:      drivers/tty/serial/sunhv.c
15070 F:      drivers/tty/serial/sunsab.c
15071 F:      drivers/tty/serial/sunsab.h
15072 F:      drivers/tty/serial/sunsu.c
15073 F:      drivers/tty/serial/sunzilog.c
15074 F:      drivers/tty/serial/sunzilog.h
15075 F:      drivers/tty/vcc.c
15076
15077 SPARSE CHECKER
15078 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15079 L:      linux-sparse@vger.kernel.org
15080 W:      https://sparse.wiki.kernel.org/
15081 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15082 S:      Maintained
15083 F:      include/linux/compiler.h
15084
15085 SPEAR CLOCK FRAMEWORK SUPPORT
15086 M:      Viresh Kumar <vireshk@kernel.org>
15087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15088 W:      http://www.st.com/spear
15089 S:      Maintained
15090 F:      drivers/clk/spear/
15091
15092 SPEAR PLATFORM SUPPORT
15093 M:      Viresh Kumar <vireshk@kernel.org>
15094 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15096 W:      http://www.st.com/spear
15097 S:      Maintained
15098 F:      arch/arm/boot/dts/spear*
15099 F:      arch/arm/mach-spear/
15100
15101 SPI NOR SUBSYSTEM
15102 M:      Marek Vasut <marek.vasut@gmail.com>
15103 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15104 L:      linux-mtd@lists.infradead.org
15105 W:      http://www.linux-mtd.infradead.org/
15106 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15108 S:      Maintained
15109 F:      drivers/mtd/spi-nor/
15110 F:      include/linux/mtd/spi-nor.h
15111
15112 SPI SUBSYSTEM
15113 M:      Mark Brown <broonie@kernel.org>
15114 L:      linux-spi@vger.kernel.org
15115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15116 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15117 S:      Maintained
15118 F:      Documentation/devicetree/bindings/spi/
15119 F:      Documentation/spi/
15120 F:      drivers/spi/
15121 F:      include/linux/spi/
15122 F:      include/uapi/linux/spi/
15123 F:      tools/spi/
15124
15125 SPIDERNET NETWORK DRIVER for CELL
15126 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15127 L:      netdev@vger.kernel.org
15128 S:      Supported
15129 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15130 F:      drivers/net/ethernet/toshiba/spider_net*
15131
15132 SPMI SUBSYSTEM
15133 R:      Stephen Boyd <sboyd@kernel.org>
15134 L:      linux-arm-msm@vger.kernel.org
15135 F:      Documentation/devicetree/bindings/spmi/
15136 F:      drivers/spmi/
15137 F:      include/dt-bindings/spmi/spmi.h
15138 F:      include/linux/spmi.h
15139 F:      include/trace/events/spmi.h
15140
15141 SPU FILE SYSTEM
15142 M:      Jeremy Kerr <jk@ozlabs.org>
15143 L:      linuxppc-dev@lists.ozlabs.org
15144 W:      http://www.ibm.com/developerworks/power/cell/
15145 S:      Supported
15146 F:      Documentation/filesystems/spufs.txt
15147 F:      arch/powerpc/platforms/cell/spufs/
15148
15149 SQUASHFS FILE SYSTEM
15150 M:      Phillip Lougher <phillip@squashfs.org.uk>
15151 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15152 W:      http://squashfs.org.uk
15153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15154 S:      Maintained
15155 F:      Documentation/filesystems/squashfs.txt
15156 F:      fs/squashfs/
15157
15158 SRM (Alpha) environment access
15159 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15160 S:      Maintained
15161 F:      arch/alpha/kernel/srm_env.c
15162
15163 ST LSM6DSx IMU IIO DRIVER
15164 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15165 L:      linux-iio@vger.kernel.org
15166 W:      http://www.st.com/
15167 S:      Maintained
15168 F:      drivers/iio/imu/st_lsm6dsx/
15169 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15170
15171 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15172 M:      Mickael Guene <mickael.guene@st.com>
15173 L:      linux-media@vger.kernel.org
15174 T:      git git://linuxtv.org/media_tree.git
15175 S:      Maintained
15176 F:      drivers/media/i2c/st-mipid02.c
15177 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15178
15179 ST STM32 I2C/SMBUS DRIVER
15180 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15181 L:      linux-i2c@vger.kernel.org
15182 S:      Maintained
15183 F:      drivers/i2c/busses/i2c-stm32*
15184
15185 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15186 M:      Song Qiang <songqiang1304521@gmail.com>
15187 L:      linux-iio@vger.kernel.org
15188 S:      Maintained
15189 F:      drivers/iio/proximity/vl53l0x-i2c.c
15190 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15191
15192 STABLE BRANCH
15193 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15194 M:      Sasha Levin <sashal@kernel.org>
15195 L:      stable@vger.kernel.org
15196 S:      Supported
15197 F:      Documentation/process/stable-kernel-rules.rst
15198
15199 STAGING - COMEDI
15200 M:      Ian Abbott <abbotti@mev.co.uk>
15201 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15202 S:      Odd Fixes
15203 F:      drivers/staging/comedi/
15204
15205 STAGING - EROFS FILE SYSTEM
15206 M:      Gao Xiang <gaoxiang25@huawei.com>
15207 M:      Chao Yu <yuchao0@huawei.com>
15208 L:      linux-erofs@lists.ozlabs.org
15209 S:      Maintained
15210 F:      drivers/staging/erofs/
15211
15212 STAGING - FIELDBUS SUBSYSTEM
15213 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15214 S:      Maintained
15215 F:      drivers/staging/fieldbus/*
15216 F:      drivers/staging/fieldbus/Documentation/
15217
15218 STAGING - HMS ANYBUS-S BUS
15219 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15220 S:      Maintained
15221 F:      drivers/staging/fieldbus/anybuss/
15222
15223 STAGING - INDUSTRIAL IO
15224 M:      Jonathan Cameron <jic23@kernel.org>
15225 L:      linux-iio@vger.kernel.org
15226 S:      Odd Fixes
15227 F:      Documentation/devicetree/bindings/staging/iio/
15228 F:      drivers/staging/iio/
15229
15230 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15231 M:      Marc Dietrich <marvin24@gmx.de>
15232 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15233 L:      linux-tegra@vger.kernel.org
15234 S:      Maintained
15235 F:      drivers/staging/nvec/
15236
15237 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15238 M:      Jens Frederich <jfrederich@gmail.com>
15239 M:      Daniel Drake <dsd@laptop.org>
15240 M:      Jon Nettleton <jon.nettleton@gmail.com>
15241 W:      http://wiki.laptop.org/go/DCON
15242 S:      Maintained
15243 F:      drivers/staging/olpc_dcon/
15244
15245 STAGING - REALTEK RTL8712U DRIVERS
15246 M:      Larry Finger <Larry.Finger@lwfinger.net>
15247 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15248 S:      Odd Fixes
15249 F:      drivers/staging/rtl8712/
15250
15251 STAGING - REALTEK RTL8188EU DRIVERS
15252 M:      Larry Finger <Larry.Finger@lwfinger.net>
15253 S:      Odd Fixes
15254 F:      drivers/staging/rtl8188eu/
15255
15256 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15257 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15258 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15259 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15260 L:      linux-fbdev@vger.kernel.org
15261 S:      Maintained
15262 F:      drivers/staging/sm750fb/
15263
15264 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15265 M:      William Hubbs <w.d.hubbs@gmail.com>
15266 M:      Chris Brannon <chris@the-brannons.com>
15267 M:      Kirk Reiser <kirk@reisers.ca>
15268 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15269 L:      speakup@linux-speakup.org
15270 W:      http://www.linux-speakup.org/
15271 S:      Odd Fixes
15272 F:      drivers/staging/speakup/
15273
15274 STAGING - VIA VT665X DRIVERS
15275 M:      Forest Bond <forest@alittletooquiet.net>
15276 S:      Odd Fixes
15277 F:      drivers/staging/vt665?/
15278
15279 STAGING - WILC1000 WIFI DRIVER
15280 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15281 M:      Ajay Singh <ajay.kathat@microchip.com>
15282 L:      linux-wireless@vger.kernel.org
15283 S:      Supported
15284 F:      drivers/staging/wilc1000/
15285
15286 STAGING SUBSYSTEM
15287 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15289 L:      devel@driverdev.osuosl.org
15290 S:      Supported
15291 F:      drivers/staging/
15292
15293 STARFIRE/DURALAN NETWORK DRIVER
15294 M:      Ion Badulescu <ionut@badula.org>
15295 S:      Odd Fixes
15296 F:      drivers/net/ethernet/adaptec/starfire*
15297
15298 STEC S1220 SKD DRIVER
15299 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15300 L:      linux-block@vger.kernel.org
15301 S:      Maintained
15302 F:      drivers/block/skd*[ch]
15303
15304 STI AUDIO (ASoC) DRIVERS
15305 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15307 S:      Maintained
15308 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15309 F:      sound/soc/sti/
15310
15311 STI CEC DRIVER
15312 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15313 S:      Maintained
15314 F:      drivers/media/platform/sti/cec/
15315 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15316
15317 STK1160 USB VIDEO CAPTURE DRIVER
15318 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15319 L:      linux-media@vger.kernel.org
15320 T:      git git://linuxtv.org/media_tree.git
15321 S:      Maintained
15322 F:      drivers/media/usb/stk1160/
15323
15324 STM32 AUDIO (ASoC) DRIVERS
15325 M:      Olivier Moysan <olivier.moysan@st.com>
15326 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15327 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15328 S:      Maintained
15329 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15330 F:      sound/soc/stm/
15331
15332 STM32 TIMER/LPTIMER DRIVERS
15333 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15334 S:      Maintained
15335 F:      drivers/*/stm32-*timer*
15336 F:      drivers/pwm/pwm-stm32*
15337 F:      include/linux/*/stm32-*tim*
15338 F:      Documentation/ABI/testing/*timer-stm32
15339 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15340 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15341
15342 STMMAC ETHERNET DRIVER
15343 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15344 M:      Alexandre Torgue <alexandre.torgue@st.com>
15345 M:      Jose Abreu <joabreu@synopsys.com>
15346 L:      netdev@vger.kernel.org
15347 W:      http://www.stlinux.com
15348 S:      Supported
15349 F:      drivers/net/ethernet/stmicro/stmmac/
15350
15351 SUN3/3X
15352 M:      Sam Creasey <sammy@sammy.net>
15353 W:      http://sammy.net/sun3/
15354 S:      Maintained
15355 F:      arch/m68k/kernel/*sun3*
15356 F:      arch/m68k/sun3*/
15357 F:      arch/m68k/include/asm/sun3*
15358 F:      drivers/net/ethernet/i825xx/sun3*
15359
15360 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15361 M:      Hans de Goede <hdegoede@redhat.com>
15362 L:      linux-input@vger.kernel.org
15363 S:      Maintained
15364 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15365 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15366
15367 SUNDANCE NETWORK DRIVER
15368 M:      Denis Kirjanov <kda@linux-powerpc.org>
15369 L:      netdev@vger.kernel.org
15370 S:      Maintained
15371 F:      drivers/net/ethernet/dlink/sundance.c
15372
15373 SUPERH
15374 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15375 M:      Rich Felker <dalias@libc.org>
15376 L:      linux-sh@vger.kernel.org
15377 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15378 S:      Maintained
15379 F:      Documentation/sh/
15380 F:      arch/sh/
15381 F:      drivers/sh/
15382
15383 SUSPEND TO RAM
15384 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15385 M:      Len Brown <len.brown@intel.com>
15386 M:      Pavel Machek <pavel@ucw.cz>
15387 L:      linux-pm@vger.kernel.org
15388 B:      https://bugzilla.kernel.org
15389 S:      Supported
15390 F:      Documentation/power/
15391 F:      arch/x86/kernel/acpi/
15392 F:      drivers/base/power/
15393 F:      kernel/power/
15394 F:      include/linux/suspend.h
15395 F:      include/linux/freezer.h
15396 F:      include/linux/pm.h
15397
15398 SVGA HANDLING
15399 M:      Martin Mares <mj@ucw.cz>
15400 L:      linux-video@atrey.karlin.mff.cuni.cz
15401 S:      Maintained
15402 F:      Documentation/admin-guide/svga.rst
15403 F:      arch/x86/boot/video*
15404
15405 SWIOTLB SUBSYSTEM
15406 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15407 L:      iommu@lists.linux-foundation.org
15408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15409 S:      Supported
15410 F:      kernel/dma/swiotlb.c
15411 F:      arch/*/kernel/pci-swiotlb.c
15412 F:      include/linux/swiotlb.h
15413
15414 SWITCHDEV
15415 M:      Jiri Pirko <jiri@resnulli.us>
15416 M:      Ivan Vecera <ivecera@redhat.com>
15417 L:      netdev@vger.kernel.org
15418 S:      Supported
15419 F:      net/switchdev/
15420 F:      include/net/switchdev.h
15421
15422 SY8106A REGULATOR DRIVER
15423 M:      Icenowy Zheng <icenowy@aosc.io>
15424 S:      Maintained
15425 F:      drivers/regulator/sy8106a-regulator.c
15426 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15427
15428 SYNC FILE FRAMEWORK
15429 M:      Sumit Semwal <sumit.semwal@linaro.org>
15430 R:      Gustavo Padovan <gustavo@padovan.org>
15431 S:      Maintained
15432 L:      linux-media@vger.kernel.org
15433 L:      dri-devel@lists.freedesktop.org
15434 F:      drivers/dma-buf/sync_*
15435 F:      drivers/dma-buf/dma-fence*
15436 F:      drivers/dma-buf/sw_sync.c
15437 F:      include/linux/sync_file.h
15438 F:      include/uapi/linux/sync_file.h
15439 F:      Documentation/driver-api/sync_file.rst
15440 T:      git git://anongit.freedesktop.org/drm/drm-misc
15441
15442 SYNOPSYS ARC ARCHITECTURE
15443 M:      Vineet Gupta <vgupta@synopsys.com>
15444 L:      linux-snps-arc@lists.infradead.org
15445 S:      Supported
15446 F:      arch/arc/
15447 F:      Documentation/devicetree/bindings/arc/*
15448 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15449 F:      drivers/clocksource/arc_timer.c
15450 F:      drivers/tty/serial/arc_uart.c
15451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15452
15453 SYNOPSYS ARC HSDK SDP pll clock driver
15454 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15455 S:      Supported
15456 F:      drivers/clk/clk-hsdk-pll.c
15457 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15458
15459 SYNOPSYS ARC SDP clock driver
15460 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15461 S:      Supported
15462 F:      drivers/clk/axs10x/*
15463 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15464
15465 SYNOPSYS ARC SDP platform support
15466 M:      Alexey Brodkin <abrodkin@synopsys.com>
15467 S:      Supported
15468 F:      arch/arc/plat-axs10x
15469 F:      arch/arc/boot/dts/ax*
15470 F:      Documentation/devicetree/bindings/arc/axs10*
15471
15472 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15473 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15474 S:      Supported
15475 F:      drivers/reset/reset-axs10x.c
15476 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15477
15478 SYNOPSYS CREG GPIO DRIVER
15479 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15480 S:      Maintained
15481 F:      drivers/gpio/gpio-creg-snps.c
15482 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15483
15484 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15485 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15486 S:      Maintained
15487 F:      drivers/tty/serial/8250/8250_dw.c
15488
15489 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15490 M:      Hoan Tran <hoan@os.amperecomputing.com>
15491 L:      linux-gpio@vger.kernel.org
15492 S:      Maintained
15493 F:      drivers/gpio/gpio-dwapb.c
15494 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15495
15496 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15497 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15498 S:      Maintained
15499 F:      drivers/dma/dwi-axi-dmac/
15500 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15501
15502 SYNOPSYS DESIGNWARE DMAC DRIVER
15503 M:      Viresh Kumar <vireshk@kernel.org>
15504 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15505 S:      Maintained
15506 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15507 F:      drivers/dma/dw/
15508 F:      include/dt-bindings/dma/dw-dmac.h
15509 F:      include/linux/dma/dw.h
15510 F:      include/linux/platform_data/dma-dw.h
15511
15512 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15513 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15514 L:      netdev@vger.kernel.org
15515 S:      Supported
15516 F:      drivers/net/ethernet/synopsys/
15517
15518 SYNOPSYS DESIGNWARE I2C DRIVER
15519 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15520 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15521 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15522 L:      linux-i2c@vger.kernel.org
15523 S:      Maintained
15524 F:      drivers/i2c/busses/i2c-designware-*
15525 F:      include/linux/platform_data/i2c-designware.h
15526
15527 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15528 M:      Jaehoon Chung <jh80.chung@samsung.com>
15529 L:      linux-mmc@vger.kernel.org
15530 S:      Maintained
15531 F:      drivers/mmc/host/dw_mmc*
15532
15533 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15534 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15535 S:      Supported
15536 F:      drivers/reset/reset-hsdk.c
15537 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15538 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15539
15540 SYSTEM CONFIGURATION (SYSCON)
15541 M:      Lee Jones <lee.jones@linaro.org>
15542 M:      Arnd Bergmann <arnd@arndb.de>
15543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15544 S:      Supported
15545 F:      drivers/mfd/syscon.c
15546
15547 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15548 M:      Sudeep Holla <sudeep.holla@arm.com>
15549 L:      linux-arm-kernel@lists.infradead.org
15550 S:      Maintained
15551 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15552 F:      drivers/clk/clk-sc[mp]i.c
15553 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15554 F:      drivers/firmware/arm_scpi.c
15555 F:      drivers/firmware/arm_scmi/
15556 F:      include/linux/sc[mp]i_protocol.h
15557
15558 SYSTEM RESET/SHUTDOWN DRIVERS
15559 M:      Sebastian Reichel <sre@kernel.org>
15560 L:      linux-pm@vger.kernel.org
15561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15562 S:      Maintained
15563 F:      Documentation/devicetree/bindings/power/reset/
15564 F:      drivers/power/reset/
15565
15566 SYSTEM TRACE MODULE CLASS
15567 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15568 S:      Maintained
15569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15570 F:      Documentation/trace/stm.rst
15571 F:      drivers/hwtracing/stm/
15572 F:      include/linux/stm.h
15573 F:      include/uapi/linux/stm.h
15574
15575 SYSV FILESYSTEM
15576 M:      Christoph Hellwig <hch@infradead.org>
15577 S:      Maintained
15578 F:      Documentation/filesystems/sysv-fs.txt
15579 F:      fs/sysv/
15580 F:      include/linux/sysv_fs.h
15581
15582 TASKSTATS STATISTICS INTERFACE
15583 M:      Balbir Singh <bsingharora@gmail.com>
15584 S:      Maintained
15585 F:      Documentation/accounting/taskstats*
15586 F:      include/linux/taskstats*
15587 F:      kernel/taskstats.c
15588
15589 TC subsystem
15590 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15591 M:      Cong Wang <xiyou.wangcong@gmail.com>
15592 M:      Jiri Pirko <jiri@resnulli.us>
15593 L:      netdev@vger.kernel.org
15594 S:      Maintained
15595 F:      include/net/pkt_cls.h
15596 F:      include/net/pkt_sched.h
15597 F:      include/net/tc_act/
15598 F:      include/uapi/linux/pkt_cls.h
15599 F:      include/uapi/linux/pkt_sched.h
15600 F:      include/uapi/linux/tc_act/
15601 F:      include/uapi/linux/tc_ematch/
15602 F:      net/sched/
15603
15604 TC90522 MEDIA DRIVER
15605 M:      Akihiro Tsukada <tskd08@gmail.com>
15606 L:      linux-media@vger.kernel.org
15607 S:      Odd Fixes
15608 F:      drivers/media/dvb-frontends/tc90522*
15609
15610 TCP LOW PRIORITY MODULE
15611 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15612 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15613 W:      http://tcp-lp-mod.sourceforge.net/
15614 S:      Maintained
15615 F:      net/ipv4/tcp_lp.c
15616
15617 TDA10071 MEDIA DRIVER
15618 M:      Antti Palosaari <crope@iki.fi>
15619 L:      linux-media@vger.kernel.org
15620 W:      https://linuxtv.org
15621 W:      http://palosaari.fi/linux/
15622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15623 T:      git git://linuxtv.org/anttip/media_tree.git
15624 S:      Maintained
15625 F:      drivers/media/dvb-frontends/tda10071*
15626
15627 TDA18212 MEDIA DRIVER
15628 M:      Antti Palosaari <crope@iki.fi>
15629 L:      linux-media@vger.kernel.org
15630 W:      https://linuxtv.org
15631 W:      http://palosaari.fi/linux/
15632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15633 T:      git git://linuxtv.org/anttip/media_tree.git
15634 S:      Maintained
15635 F:      drivers/media/tuners/tda18212*
15636
15637 TDA18218 MEDIA DRIVER
15638 M:      Antti Palosaari <crope@iki.fi>
15639 L:      linux-media@vger.kernel.org
15640 W:      https://linuxtv.org
15641 W:      http://palosaari.fi/linux/
15642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15643 T:      git git://linuxtv.org/anttip/media_tree.git
15644 S:      Maintained
15645 F:      drivers/media/tuners/tda18218*
15646
15647 TDA18250 MEDIA DRIVER
15648 M:      Olli Salonen <olli.salonen@iki.fi>
15649 L:      linux-media@vger.kernel.org
15650 W:      https://linuxtv.org
15651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15652 T:      git git://linuxtv.org/media_tree.git
15653 S:      Maintained
15654 F:      drivers/media/tuners/tda18250*
15655
15656 TDA18271 MEDIA DRIVER
15657 M:      Michael Krufky <mkrufky@linuxtv.org>
15658 L:      linux-media@vger.kernel.org
15659 W:      https://linuxtv.org
15660 W:      http://github.com/mkrufky
15661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15662 T:      git git://linuxtv.org/mkrufky/tuners.git
15663 S:      Maintained
15664 F:      drivers/media/tuners/tda18271*
15665
15666 TDA1997x MEDIA DRIVER
15667 M:      Tim Harvey <tharvey@gateworks.com>
15668 L:      linux-media@vger.kernel.org
15669 W:      https://linuxtv.org
15670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15671 S:      Maintained
15672 F:      drivers/media/i2c/tda1997x.*
15673
15674 TDA827x MEDIA DRIVER
15675 M:      Michael Krufky <mkrufky@linuxtv.org>
15676 L:      linux-media@vger.kernel.org
15677 W:      https://linuxtv.org
15678 W:      http://github.com/mkrufky
15679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15680 T:      git git://linuxtv.org/mkrufky/tuners.git
15681 S:      Maintained
15682 F:      drivers/media/tuners/tda8290.*
15683
15684 TDA8290 MEDIA DRIVER
15685 M:      Michael Krufky <mkrufky@linuxtv.org>
15686 L:      linux-media@vger.kernel.org
15687 W:      https://linuxtv.org
15688 W:      http://github.com/mkrufky
15689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15690 T:      git git://linuxtv.org/mkrufky/tuners.git
15691 S:      Maintained
15692 F:      drivers/media/tuners/tda8290.*
15693
15694 TDA9840 MEDIA DRIVER
15695 M:      Hans Verkuil <hverkuil@xs4all.nl>
15696 L:      linux-media@vger.kernel.org
15697 T:      git git://linuxtv.org/media_tree.git
15698 W:      https://linuxtv.org
15699 S:      Maintained
15700 F:      drivers/media/i2c/tda9840*
15701
15702 TEA5761 TUNER DRIVER
15703 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15704 L:      linux-media@vger.kernel.org
15705 W:      https://linuxtv.org
15706 T:      git git://linuxtv.org/media_tree.git
15707 S:      Odd fixes
15708 F:      drivers/media/tuners/tea5761.*
15709
15710 TEA5767 TUNER DRIVER
15711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15712 L:      linux-media@vger.kernel.org
15713 W:      https://linuxtv.org
15714 T:      git git://linuxtv.org/media_tree.git
15715 S:      Maintained
15716 F:      drivers/media/tuners/tea5767.*
15717
15718 TEA6415C MEDIA DRIVER
15719 M:      Hans Verkuil <hverkuil@xs4all.nl>
15720 L:      linux-media@vger.kernel.org
15721 T:      git git://linuxtv.org/media_tree.git
15722 W:      https://linuxtv.org
15723 S:      Maintained
15724 F:      drivers/media/i2c/tea6415c*
15725
15726 TEA6420 MEDIA DRIVER
15727 M:      Hans Verkuil <hverkuil@xs4all.nl>
15728 L:      linux-media@vger.kernel.org
15729 T:      git git://linuxtv.org/media_tree.git
15730 W:      https://linuxtv.org
15731 S:      Maintained
15732 F:      drivers/media/i2c/tea6420*
15733
15734 TEAM DRIVER
15735 M:      Jiri Pirko <jiri@resnulli.us>
15736 L:      netdev@vger.kernel.org
15737 S:      Supported
15738 F:      drivers/net/team/
15739 F:      include/linux/if_team.h
15740 F:      include/uapi/linux/if_team.h
15741
15742 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15743 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15744 S:      Maintained
15745 F:      arch/x86/platform/ts5500/
15746
15747 TECHNOTREND USB IR RECEIVER
15748 M:      Sean Young <sean@mess.org>
15749 L:      linux-media@vger.kernel.org
15750 S:      Maintained
15751 F:      drivers/media/rc/ttusbir.c
15752
15753 TECHWELL TW9910 VIDEO DECODER
15754 L:      linux-media@vger.kernel.org
15755 S:      Orphan
15756 F:      drivers/media/i2c/tw9910.c
15757 F:      include/media/i2c/tw9910.h
15758
15759 TEE SUBSYSTEM
15760 M:      Jens Wiklander <jens.wiklander@linaro.org>
15761 L:      tee-dev@lists.linaro.org
15762 S:      Maintained
15763 F:      include/linux/tee_drv.h
15764 F:      include/uapi/linux/tee.h
15765 F:      drivers/tee/
15766 F:      Documentation/tee.txt
15767
15768 TEGRA ARCHITECTURE SUPPORT
15769 M:      Thierry Reding <thierry.reding@gmail.com>
15770 M:      Jonathan Hunter <jonathanh@nvidia.com>
15771 L:      linux-tegra@vger.kernel.org
15772 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15774 S:      Supported
15775 N:      [^a-z]tegra
15776
15777 TEGRA CLOCK DRIVER
15778 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15779 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15780 S:      Supported
15781 F:      drivers/clk/tegra/
15782
15783 TEGRA DMA DRIVERS
15784 M:      Laxman Dewangan <ldewangan@nvidia.com>
15785 M:      Jon Hunter <jonathanh@nvidia.com>
15786 S:      Supported
15787 F:      drivers/dma/tegra*
15788
15789 TEGRA I2C DRIVER
15790 M:      Laxman Dewangan <ldewangan@nvidia.com>
15791 R:      Dmitry Osipenko <digetx@gmail.com>
15792 S:      Supported
15793 F:      drivers/i2c/busses/i2c-tegra.c
15794
15795 TEGRA IOMMU DRIVERS
15796 M:      Thierry Reding <thierry.reding@gmail.com>
15797 L:      linux-tegra@vger.kernel.org
15798 S:      Supported
15799 F:      drivers/iommu/tegra*
15800
15801 TEGRA KBC DRIVER
15802 M:      Laxman Dewangan <ldewangan@nvidia.com>
15803 S:      Supported
15804 F:      drivers/input/keyboard/tegra-kbc.c
15805
15806 TEGRA NAND DRIVER
15807 M:      Stefan Agner <stefan@agner.ch>
15808 M:      Lucas Stach <dev@lynxeye.de>
15809 S:      Maintained
15810 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15811 F:      drivers/mtd/nand/raw/tegra_nand.c
15812
15813 TEGRA PWM DRIVER
15814 M:      Thierry Reding <thierry.reding@gmail.com>
15815 S:      Supported
15816 F:      drivers/pwm/pwm-tegra.c
15817
15818 TEGRA SERIAL DRIVER
15819 M:      Laxman Dewangan <ldewangan@nvidia.com>
15820 S:      Supported
15821 F:      drivers/tty/serial/serial-tegra.c
15822
15823 TEGRA SPI DRIVER
15824 M:      Laxman Dewangan <ldewangan@nvidia.com>
15825 S:      Supported
15826 F:      drivers/spi/spi-tegra*
15827
15828 TEGRA XUSB PADCTL DRIVER
15829 M:      JC Kuo <jckuo@nvidia.com>
15830 S:      Supported
15831 F:      drivers/phy/tegra/xusb*
15832
15833 TEHUTI ETHERNET DRIVER
15834 M:      Andy Gospodarek <andy@greyhouse.net>
15835 L:      netdev@vger.kernel.org
15836 S:      Supported
15837 F:      drivers/net/ethernet/tehuti/*
15838
15839 Telecom Clock Driver for MCPL0010
15840 M:      Mark Gross <mark.gross@intel.com>
15841 S:      Supported
15842 F:      drivers/char/tlclk.c
15843
15844 TENSILICA XTENSA PORT (xtensa)
15845 M:      Chris Zankel <chris@zankel.net>
15846 M:      Max Filippov <jcmvbkbc@gmail.com>
15847 L:      linux-xtensa@linux-xtensa.org
15848 T:      git git://github.com/czankel/xtensa-linux.git
15849 S:      Maintained
15850 F:      arch/xtensa/
15851 F:      drivers/irqchip/irq-xtensa-*
15852
15853 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15854 M:      Nishanth Menon <nm@ti.com>
15855 M:      Tero Kristo <t-kristo@ti.com>
15856 M:      Santosh Shilimkar <ssantosh@kernel.org>
15857 L:      linux-arm-kernel@lists.infradead.org
15858 S:      Maintained
15859 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15860 F:      drivers/firmware/ti_sci*
15861 F:      include/linux/soc/ti/ti_sci_protocol.h
15862 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15863 F:      drivers/soc/ti/ti_sci_pm_domains.c
15864 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15865 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15866 F:      drivers/clk/keystone/sci-clk.c
15867 F:      drivers/reset/reset-ti-sci.c
15868 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15869 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15870 F:      drivers/irqchip/irq-ti-sci-intr.c
15871 F:      drivers/irqchip/irq-ti-sci-inta.c
15872 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15873 F:      drivers/soc/ti/ti_sci_inta_msi.c
15874
15875 Texas Instruments ASoC drivers
15876 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15877 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15878 S:      Maintained
15879 F:      sound/soc/ti/
15880
15881 Texas Instruments' DAC7612 DAC Driver
15882 M:      Ricardo Ribalda <ricardo@ribalda.com>
15883 L:      linux-iio@vger.kernel.org
15884 S:      Supported
15885 F:      drivers/iio/dac/ti-dac7612.c
15886 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15887
15888 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15889 M:      Hans Verkuil <hverkuil@xs4all.nl>
15890 L:      linux-media@vger.kernel.org
15891 T:      git git://linuxtv.org/media_tree.git
15892 W:      https://linuxtv.org
15893 S:      Maintained
15894 F:      drivers/media/radio/radio-raremono.c
15895
15896 THERMAL
15897 M:      Zhang Rui <rui.zhang@intel.com>
15898 M:      Eduardo Valentin <edubezval@gmail.com>
15899 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15900 L:      linux-pm@vger.kernel.org
15901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15903 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15904 S:      Supported
15905 F:      drivers/thermal/
15906 F:      include/linux/thermal.h
15907 F:      include/uapi/linux/thermal.h
15908 F:      include/linux/cpu_cooling.h
15909 F:      Documentation/devicetree/bindings/thermal/
15910
15911 THERMAL/CPU_COOLING
15912 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15913 M:      Viresh Kumar <viresh.kumar@linaro.org>
15914 M:      Javi Merino <javi.merino@kernel.org>
15915 L:      linux-pm@vger.kernel.org
15916 S:      Supported
15917 F:      Documentation/thermal/cpu-cooling-api.rst
15918 F:      drivers/thermal/cpu_cooling.c
15919 F:      include/linux/cpu_cooling.h
15920
15921 THINKPAD ACPI EXTRAS DRIVER
15922 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15923 L:      ibm-acpi-devel@lists.sourceforge.net
15924 L:      platform-driver-x86@vger.kernel.org
15925 W:      http://ibm-acpi.sourceforge.net
15926 W:      http://thinkwiki.org/wiki/Ibm-acpi
15927 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15928 S:      Maintained
15929 F:      drivers/platform/x86/thinkpad_acpi.c
15930
15931 THUNDERBOLT DRIVER
15932 M:      Andreas Noever <andreas.noever@gmail.com>
15933 M:      Michael Jamet <michael.jamet@intel.com>
15934 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15935 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15937 S:      Maintained
15938 F:      Documentation/admin-guide/thunderbolt.rst
15939 F:      drivers/thunderbolt/
15940 F:      include/linux/thunderbolt.h
15941
15942 THUNDERBOLT NETWORK DRIVER
15943 M:      Michael Jamet <michael.jamet@intel.com>
15944 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15945 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15946 L:      netdev@vger.kernel.org
15947 S:      Maintained
15948 F:      drivers/net/thunderbolt.c
15949
15950 THUNDERX GPIO DRIVER
15951 M:      David Daney <david.daney@cavium.com>
15952 S:      Maintained
15953 F:      drivers/gpio/gpio-thunderx.c
15954
15955 TI AM437X VPFE DRIVER
15956 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15957 L:      linux-media@vger.kernel.org
15958 W:      https://linuxtv.org
15959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15960 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15961 S:      Maintained
15962 F:      drivers/media/platform/am437x/
15963
15964 TI BANDGAP AND THERMAL DRIVER
15965 M:      Eduardo Valentin <edubezval@gmail.com>
15966 M:      Keerthy <j-keerthy@ti.com>
15967 L:      linux-pm@vger.kernel.org
15968 L:      linux-omap@vger.kernel.org
15969 S:      Maintained
15970 F:      drivers/thermal/ti-soc-thermal/
15971
15972 TI BQ27XXX POWER SUPPLY DRIVER
15973 R:      Andrew F. Davis <afd@ti.com>
15974 F:      include/linux/power/bq27xxx_battery.h
15975 F:      drivers/power/supply/bq27xxx_battery.c
15976 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15977
15978 TI CDCE706 CLOCK DRIVER
15979 M:      Max Filippov <jcmvbkbc@gmail.com>
15980 S:      Maintained
15981 F:      drivers/clk/clk-cdce706.c
15982
15983 TI CLOCK DRIVER
15984 M:      Tero Kristo <t-kristo@ti.com>
15985 L:      linux-omap@vger.kernel.org
15986 S:      Maintained
15987 F:      drivers/clk/ti/
15988 F:      include/linux/clk/ti.h
15989
15990 TI DAVINCI MACHINE SUPPORT
15991 M:      Sekhar Nori <nsekhar@ti.com>
15992 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15995 S:      Supported
15996 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15997 F:      arch/arm/mach-davinci/
15998 F:      drivers/i2c/busses/i2c-davinci.c
15999 F:      arch/arm/boot/dts/da850*
16000
16001 TI DAVINCI SERIES CLOCK DRIVER
16002 M:      David Lechner <david@lechnology.com>
16003 R:      Sekhar Nori <nsekhar@ti.com>
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16006 F:      drivers/clk/davinci/
16007
16008 TI DAVINCI SERIES GPIO DRIVER
16009 M:      Keerthy <j-keerthy@ti.com>
16010 L:      linux-gpio@vger.kernel.org
16011 S:      Maintained
16012 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16013 F:      drivers/gpio/gpio-davinci.c
16014
16015 TI DAVINCI SERIES MEDIA DRIVER
16016 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16017 L:      linux-media@vger.kernel.org
16018 W:      https://linuxtv.org
16019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16020 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16021 S:      Maintained
16022 F:      drivers/media/platform/davinci/
16023 F:      include/media/davinci/
16024
16025 TI ETHERNET SWITCH DRIVER (CPSW)
16026 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16027 L:      linux-omap@vger.kernel.org
16028 L:      netdev@vger.kernel.org
16029 S:      Maintained
16030 F:      drivers/net/ethernet/ti/cpsw*
16031 F:      drivers/net/ethernet/ti/davinci*
16032
16033 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16034 M:      Alex Dubov <oakad@yahoo.com>
16035 S:      Maintained
16036 W:      http://tifmxx.berlios.de/
16037 F:      drivers/memstick/host/tifm_ms.c
16038 F:      drivers/misc/tifm*
16039 F:      drivers/mmc/host/tifm_sd.c
16040 F:      include/linux/tifm.h
16041
16042 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16043 M:      Santosh Shilimkar <ssantosh@kernel.org>
16044 L:      linux-kernel@vger.kernel.org
16045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16046 S:      Maintained
16047 F:      drivers/soc/ti/*
16048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16049
16050 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16051 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16052 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16054 S:      Maintained
16055 F:      sound/soc/codecs/lm49453*
16056 F:      sound/soc/codecs/isabelle*
16057
16058 TI LP855x BACKLIGHT DRIVER
16059 M:      Milo Kim <milo.kim@ti.com>
16060 S:      Maintained
16061 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16062 F:      drivers/video/backlight/lp855x_bl.c
16063 F:      include/linux/platform_data/lp855x.h
16064
16065 TI LP8727 CHARGER DRIVER
16066 M:      Milo Kim <milo.kim@ti.com>
16067 S:      Maintained
16068 F:      drivers/power/supply/lp8727_charger.c
16069 F:      include/linux/platform_data/lp8727.h
16070
16071 TI LP8788 MFD DRIVER
16072 M:      Milo Kim <milo.kim@ti.com>
16073 S:      Maintained
16074 F:      drivers/iio/adc/lp8788_adc.c
16075 F:      drivers/leds/leds-lp8788.c
16076 F:      drivers/mfd/lp8788*.c
16077 F:      drivers/power/supply/lp8788-charger.c
16078 F:      drivers/regulator/lp8788-*.c
16079 F:      include/linux/mfd/lp8788*.h
16080
16081 TI NETCP ETHERNET DRIVER
16082 M:      Wingman Kwok <w-kwok2@ti.com>
16083 M:      Murali Karicheri <m-karicheri2@ti.com>
16084 L:      netdev@vger.kernel.org
16085 S:      Maintained
16086 F:      drivers/net/ethernet/ti/netcp*
16087
16088 TI PCM3060 ASoC CODEC DRIVER
16089 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16091 S:      Maintained
16092 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16093 F:      sound/soc/codecs/pcm3060*
16094
16095 TI TAS571X FAMILY ASoC CODEC DRIVER
16096 M:      Kevin Cernekee <cernekee@chromium.org>
16097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16098 S:      Odd Fixes
16099 F:      sound/soc/codecs/tas571x*
16100
16101 TI TRF7970A NFC DRIVER
16102 M:      Mark Greer <mgreer@animalcreek.com>
16103 L:      linux-wireless@vger.kernel.org
16104 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16105 S:      Supported
16106 F:      drivers/nfc/trf7970a.c
16107 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16108
16109 TI TWL4030 SERIES SOC CODEC DRIVER
16110 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16112 S:      Maintained
16113 F:      sound/soc/codecs/twl4030*
16114
16115 TI VPE/CAL DRIVERS
16116 M:      Benoit Parrot <bparrot@ti.com>
16117 L:      linux-media@vger.kernel.org
16118 W:      http://linuxtv.org/
16119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16120 S:      Maintained
16121 F:      drivers/media/platform/ti-vpe/
16122
16123 TI WILINK WIRELESS DRIVERS
16124 L:      linux-wireless@vger.kernel.org
16125 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16126 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16128 S:      Orphan
16129 F:      drivers/net/wireless/ti/
16130 F:      include/linux/wl12xx.h
16131
16132 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16133 M:      John Stultz <john.stultz@linaro.org>
16134 M:      Thomas Gleixner <tglx@linutronix.de>
16135 R:      Stephen Boyd <sboyd@kernel.org>
16136 L:      linux-kernel@vger.kernel.org
16137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16138 S:      Supported
16139 F:      include/linux/clocksource.h
16140 F:      include/linux/time.h
16141 F:      include/linux/timex.h
16142 F:      include/uapi/linux/time.h
16143 F:      include/uapi/linux/timex.h
16144 F:      kernel/time/clocksource.c
16145 F:      kernel/time/time*.c
16146 F:      kernel/time/alarmtimer.c
16147 F:      kernel/time/ntp.c
16148 F:      tools/testing/selftests/timers/
16149
16150 TIPC NETWORK LAYER
16151 M:      Jon Maloy <jon.maloy@ericsson.com>
16152 M:      Ying Xue <ying.xue@windriver.com>
16153 L:      netdev@vger.kernel.org (core kernel code)
16154 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16155 W:      http://tipc.sourceforge.net/
16156 S:      Maintained
16157 F:      include/uapi/linux/tipc*.h
16158 F:      net/tipc/
16159
16160 TLAN NETWORK DRIVER
16161 M:      Samuel Chessman <chessman@tux.org>
16162 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16163 W:      http://sourceforge.net/projects/tlan/
16164 S:      Maintained
16165 F:      Documentation/networking/device_drivers/ti/tlan.txt
16166 F:      drivers/net/ethernet/ti/tlan.*
16167
16168 TM6000 VIDEO4LINUX DRIVER
16169 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16170 L:      linux-media@vger.kernel.org
16171 W:      https://linuxtv.org
16172 T:      git git://linuxtv.org/media_tree.git
16173 S:      Odd fixes
16174 F:      drivers/media/usb/tm6000/
16175 F:      Documentation/media/v4l-drivers/tm6000*
16176
16177 TMIO/SDHI MMC DRIVER
16178 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16179 L:      linux-mmc@vger.kernel.org
16180 S:      Supported
16181 F:      drivers/mmc/host/tmio_mmc*
16182 F:      drivers/mmc/host/renesas_sdhi*
16183 F:      include/linux/mfd/tmio.h
16184
16185 TMP401 HARDWARE MONITOR DRIVER
16186 M:      Guenter Roeck <linux@roeck-us.net>
16187 L:      linux-hwmon@vger.kernel.org
16188 S:      Maintained
16189 F:      Documentation/hwmon/tmp401.rst
16190 F:      drivers/hwmon/tmp401.c
16191
16192 TMPFS (SHMEM FILESYSTEM)
16193 M:      Hugh Dickins <hughd@google.com>
16194 L:      linux-mm@kvack.org
16195 S:      Maintained
16196 F:      include/linux/shmem_fs.h
16197 F:      mm/shmem.c
16198
16199 TOMOYO SECURITY MODULE
16200 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16201 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16202 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16203 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16204 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16205 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16206 W:      https://tomoyo.osdn.jp/
16207 S:      Maintained
16208 F:      security/tomoyo/
16209
16210 TOPSTAR LAPTOP EXTRAS DRIVER
16211 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16212 L:      platform-driver-x86@vger.kernel.org
16213 S:      Maintained
16214 F:      drivers/platform/x86/topstar-laptop.c
16215
16216 TORTURE-TEST MODULES
16217 M:      Davidlohr Bueso <dave@stgolabs.net>
16218 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16219 M:      Josh Triplett <josh@joshtriplett.org>
16220 L:      linux-kernel@vger.kernel.org
16221 S:      Supported
16222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16223 F:      Documentation/RCU/torture.txt
16224 F:      kernel/torture.c
16225 F:      kernel/rcu/rcutorture.c
16226 F:      kernel/rcu/rcuperf.c
16227 F:      kernel/locking/locktorture.c
16228
16229 TOSHIBA ACPI EXTRAS DRIVER
16230 M:      Azael Avalos <coproscefalo@gmail.com>
16231 L:      platform-driver-x86@vger.kernel.org
16232 S:      Maintained
16233 F:      drivers/platform/x86/toshiba_acpi.c
16234
16235 TOSHIBA BLUETOOTH DRIVER
16236 M:      Azael Avalos <coproscefalo@gmail.com>
16237 L:      platform-driver-x86@vger.kernel.org
16238 S:      Maintained
16239 F:      drivers/platform/x86/toshiba_bluetooth.c
16240
16241 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16242 M:      Azael Avalos <coproscefalo@gmail.com>
16243 L:      platform-driver-x86@vger.kernel.org
16244 S:      Maintained
16245 F:      drivers/platform/x86/toshiba_haps.c
16246
16247 TOSHIBA SMM DRIVER
16248 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16249 W:      http://www.buzzard.org.uk/toshiba/
16250 S:      Maintained
16251 F:      drivers/char/toshiba.c
16252 F:      include/linux/toshiba.h
16253 F:      include/uapi/linux/toshiba.h
16254
16255 TOSHIBA TC358743 DRIVER
16256 M:      Mats Randgaard <matrandg@cisco.com>
16257 L:      linux-media@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/media/i2c/tc358743*
16260 F:      include/media/i2c/tc358743.h
16261
16262 TOSHIBA WMI HOTKEYS DRIVER
16263 M:      Azael Avalos <coproscefalo@gmail.com>
16264 L:      platform-driver-x86@vger.kernel.org
16265 S:      Maintained
16266 F:      drivers/platform/x86/toshiba-wmi.c
16267
16268 TPM DEVICE DRIVER
16269 M:      Peter Huewe <peterhuewe@gmx.de>
16270 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16271 R:      Jason Gunthorpe <jgg@ziepe.ca>
16272 L:      linux-integrity@vger.kernel.org
16273 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16274 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16275 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16276 S:      Maintained
16277 F:      drivers/char/tpm/
16278
16279 TRACING
16280 M:      Steven Rostedt <rostedt@goodmis.org>
16281 M:      Ingo Molnar <mingo@redhat.com>
16282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16283 S:      Maintained
16284 F:      Documentation/trace/ftrace.rst
16285 F:      arch/*/*/*/ftrace.h
16286 F:      arch/*/kernel/ftrace.c
16287 F:      include/*/ftrace.h
16288 F:      include/linux/trace*.h
16289 F:      include/trace/
16290 F:      kernel/trace/
16291 F:      tools/testing/selftests/ftrace/
16292
16293 TRACING MMIO ACCESSES (MMIOTRACE)
16294 M:      Steven Rostedt <rostedt@goodmis.org>
16295 M:      Ingo Molnar <mingo@kernel.org>
16296 R:      Karol Herbst <karolherbst@gmail.com>
16297 R:      Pekka Paalanen <ppaalanen@gmail.com>
16298 S:      Maintained
16299 L:      linux-kernel@vger.kernel.org
16300 L:      nouveau@lists.freedesktop.org
16301 F:      kernel/trace/trace_mmiotrace.c
16302 F:      include/linux/mmiotrace.h
16303 F:      arch/x86/mm/kmmio.c
16304 F:      arch/x86/mm/mmio-mod.c
16305 F:      arch/x86/mm/testmmiotrace.c
16306
16307 TRIVIAL PATCHES
16308 M:      Jiri Kosina <trivial@kernel.org>
16309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16310 S:      Maintained
16311 K:      ^Subject:.*(?i)trivial
16312
16313 TEMPO SEMICONDUCTOR DRIVERS
16314 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16315 S:      Maintained
16316 F:      sound/soc/codecs/tscs*.c
16317 F:      sound/soc/codecs/tscs*.h
16318 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16319
16320 TTY LAYER
16321 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16322 M:      Jiri Slaby <jslaby@suse.com>
16323 S:      Supported
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16325 F:      Documentation/driver-api/serial/
16326 F:      drivers/tty/
16327 F:      drivers/tty/serial/serial_core.c
16328 F:      include/linux/serial_core.h
16329 F:      include/linux/serial.h
16330 F:      include/linux/tty.h
16331 F:      include/uapi/linux/serial_core.h
16332 F:      include/uapi/linux/serial.h
16333 F:      include/uapi/linux/tty.h
16334
16335 TUA9001 MEDIA DRIVER
16336 M:      Antti Palosaari <crope@iki.fi>
16337 L:      linux-media@vger.kernel.org
16338 W:      https://linuxtv.org
16339 W:      http://palosaari.fi/linux/
16340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16341 T:      git git://linuxtv.org/anttip/media_tree.git
16342 S:      Maintained
16343 F:      drivers/media/tuners/tua9001*
16344
16345 TULIP NETWORK DRIVERS
16346 L:      netdev@vger.kernel.org
16347 L:      linux-parisc@vger.kernel.org
16348 S:      Orphan
16349 F:      drivers/net/ethernet/dec/tulip/
16350
16351 TUN/TAP driver
16352 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16353 W:      http://vtun.sourceforge.net/tun
16354 S:      Maintained
16355 F:      Documentation/networking/tuntap.txt
16356 F:      arch/um/os-Linux/drivers/
16357
16358 TURBOCHANNEL SUBSYSTEM
16359 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16360 M:      Ralf Baechle <ralf@linux-mips.org>
16361 L:      linux-mips@vger.kernel.org
16362 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16363 S:      Maintained
16364 F:      drivers/tc/
16365 F:      include/linux/tc.h
16366
16367 TURBOSTAT UTILITY
16368 M:      "Len Brown" <lenb@kernel.org>
16369 L:      linux-pm@vger.kernel.org
16370 B:      https://bugzilla.kernel.org
16371 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16373 S:      Supported
16374 F:      tools/power/x86/turbostat/
16375
16376 TW5864 VIDEO4LINUX DRIVER
16377 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16378 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16379 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16380 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16381 L:      linux-media@vger.kernel.org
16382 S:      Supported
16383 F:      drivers/media/pci/tw5864/
16384
16385 TW68 VIDEO4LINUX DRIVER
16386 M:      Hans Verkuil <hverkuil@xs4all.nl>
16387 L:      linux-media@vger.kernel.org
16388 T:      git git://linuxtv.org/media_tree.git
16389 W:      https://linuxtv.org
16390 S:      Odd Fixes
16391 F:      drivers/media/pci/tw68/
16392
16393 TW686X VIDEO4LINUX DRIVER
16394 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16395 L:      linux-media@vger.kernel.org
16396 T:      git git://linuxtv.org/media_tree.git
16397 W:      http://linuxtv.org
16398 S:      Maintained
16399 F:      drivers/media/pci/tw686x/
16400
16401 UBI FILE SYSTEM (UBIFS)
16402 M:      Richard Weinberger <richard@nod.at>
16403 M:      Artem Bityutskiy <dedekind1@gmail.com>
16404 M:      Adrian Hunter <adrian.hunter@intel.com>
16405 L:      linux-mtd@lists.infradead.org
16406 T:      git git://git.infradead.org/ubifs-2.6.git
16407 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16408 S:      Supported
16409 F:      Documentation/filesystems/ubifs.txt
16410 F:      fs/ubifs/
16411
16412 UCLINUX (M68KNOMMU AND COLDFIRE)
16413 M:      Greg Ungerer <gerg@linux-m68k.org>
16414 W:      http://www.linux-m68k.org/
16415 W:      http://www.uclinux.org/
16416 L:      linux-m68k@lists.linux-m68k.org
16417 L:      uclinux-dev@uclinux.org  (subscribers-only)
16418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16419 S:      Maintained
16420 F:      arch/m68k/coldfire/
16421 F:      arch/m68k/68*/
16422 F:      arch/m68k/*/*_no.*
16423 F:      arch/m68k/include/asm/*_no.*
16424
16425 UDF FILESYSTEM
16426 M:      Jan Kara <jack@suse.com>
16427 S:      Maintained
16428 F:      Documentation/filesystems/udf.txt
16429 F:      fs/udf/
16430
16431 UDRAW TABLET
16432 M:      Bastien Nocera <hadess@hadess.net>
16433 L:      linux-input@vger.kernel.org
16434 S:      Maintained
16435 F:      drivers/hid/hid-udraw-ps3.c
16436
16437 UFS FILESYSTEM
16438 M:      Evgeniy Dushistov <dushistov@mail.ru>
16439 S:      Maintained
16440 F:      Documentation/filesystems/ufs.txt
16441 F:      fs/ufs/
16442
16443 UHID USERSPACE HID IO DRIVER:
16444 M:      David Herrmann <dh.herrmann@googlemail.com>
16445 L:      linux-input@vger.kernel.org
16446 S:      Maintained
16447 F:      drivers/hid/uhid.c
16448 F:      include/uapi/linux/uhid.h
16449
16450 ULPI BUS
16451 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16452 L:      linux-usb@vger.kernel.org
16453 S:      Maintained
16454 F:      drivers/usb/common/ulpi.c
16455 F:      include/linux/ulpi/
16456
16457 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16458 L:      linux-usb@vger.kernel.org
16459 S:      Orphan
16460 F:      drivers/uwb/
16461 F:      include/linux/uwb.h
16462 F:      include/linux/uwb/
16463
16464 UNICODE SUBSYSTEM:
16465 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16466 L:      linux-fsdevel@vger.kernel.org
16467 S:      Supported
16468 F:      fs/unicode/
16469
16470 UNICORE32 ARCHITECTURE:
16471 M:      Guan Xuetao <gxt@pku.edu.cn>
16472 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16473 S:      Maintained
16474 T:      git git://github.com/gxt/linux.git
16475 F:      arch/unicore32/
16476
16477 UNIFDEF
16478 M:      Tony Finch <dot@dotat.at>
16479 W:      http://dotat.at/prog/unifdef
16480 S:      Maintained
16481 F:      scripts/unifdef.c
16482
16483 UNIFORM CDROM DRIVER
16484 M:      Jens Axboe <axboe@kernel.dk>
16485 W:      http://www.kernel.dk
16486 S:      Maintained
16487 F:      Documentation/cdrom/
16488 F:      drivers/cdrom/cdrom.c
16489 F:      include/linux/cdrom.h
16490 F:      include/uapi/linux/cdrom.h
16491
16492 UNISYS S-PAR DRIVERS
16493 M:      David Kershner <david.kershner@unisys.com>
16494 L:      sparmaintainer@unisys.com (Unisys internal)
16495 S:      Supported
16496 F:      include/linux/visorbus.h
16497 F:      drivers/visorbus/
16498 F:      drivers/staging/unisys/
16499
16500 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16501 R:      Alim Akhtar <alim.akhtar@samsung.com>
16502 R:      Avri Altman <avri.altman@wdc.com>
16503 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16504 L:      linux-scsi@vger.kernel.org
16505 S:      Supported
16506 F:      Documentation/scsi/ufs.txt
16507 F:      drivers/scsi/ufs/
16508
16509 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16510 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16511 L:      linux-scsi@vger.kernel.org
16512 S:      Supported
16513 F:      drivers/scsi/ufs/*dwc*
16514
16515 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16516 M:      Stanley Chu <stanley.chu@mediatek.com>
16517 L:      linux-scsi@vger.kernel.org
16518 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16519 S:      Maintained
16520 F:      drivers/scsi/ufs/ufs-mediatek*
16521
16522 UNSORTED BLOCK IMAGES (UBI)
16523 M:      Artem Bityutskiy <dedekind1@gmail.com>
16524 M:      Richard Weinberger <richard@nod.at>
16525 W:      http://www.linux-mtd.infradead.org/
16526 L:      linux-mtd@lists.infradead.org
16527 T:      git git://git.infradead.org/ubifs-2.6.git
16528 S:      Supported
16529 F:      drivers/mtd/ubi/
16530 F:      include/linux/mtd/ubi.h
16531 F:      include/uapi/mtd/ubi-user.h
16532
16533 USB "USBNET" DRIVER FRAMEWORK
16534 M:      Oliver Neukum <oneukum@suse.com>
16535 L:      netdev@vger.kernel.org
16536 W:      http://www.linux-usb.org/usbnet
16537 S:      Maintained
16538 F:      drivers/net/usb/usbnet.c
16539 F:      include/linux/usb/usbnet.h
16540
16541 USB ACM DRIVER
16542 M:      Oliver Neukum <oneukum@suse.com>
16543 L:      linux-usb@vger.kernel.org
16544 S:      Maintained
16545 F:      Documentation/usb/acm.rst
16546 F:      drivers/usb/class/cdc-acm.*
16547
16548 USB AR5523 WIRELESS DRIVER
16549 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16550 L:      linux-wireless@vger.kernel.org
16551 S:      Maintained
16552 F:      drivers/net/wireless/ath/ar5523/
16553
16554 USB ATTACHED SCSI
16555 M:      Oliver Neukum <oneukum@suse.com>
16556 L:      linux-usb@vger.kernel.org
16557 L:      linux-scsi@vger.kernel.org
16558 S:      Maintained
16559 F:      drivers/usb/storage/uas.c
16560
16561 USB CDC ETHERNET DRIVER
16562 M:      Oliver Neukum <oliver@neukum.org>
16563 L:      linux-usb@vger.kernel.org
16564 S:      Maintained
16565 F:      drivers/net/usb/cdc_*.c
16566 F:      include/uapi/linux/usb/cdc.h
16567
16568 USB CHAOSKEY DRIVER
16569 M:      Keith Packard <keithp@keithp.com>
16570 L:      linux-usb@vger.kernel.org
16571 S:      Maintained
16572 F:      drivers/usb/misc/chaoskey.c
16573
16574 USB CYPRESS C67X00 DRIVER
16575 M:      Peter Korsgaard <jacmet@sunsite.dk>
16576 L:      linux-usb@vger.kernel.org
16577 S:      Maintained
16578 F:      drivers/usb/c67x00/
16579
16580 USB DAVICOM DM9601 DRIVER
16581 M:      Peter Korsgaard <jacmet@sunsite.dk>
16582 L:      netdev@vger.kernel.org
16583 W:      http://www.linux-usb.org/usbnet
16584 S:      Maintained
16585 F:      drivers/net/usb/dm9601.c
16586
16587 USB DIAMOND RIO500 DRIVER
16588 M:      Cesar Miquel <miquel@df.uba.ar>
16589 L:      rio500-users@lists.sourceforge.net
16590 W:      http://rio500.sourceforge.net
16591 S:      Maintained
16592 F:      drivers/usb/misc/rio500*
16593
16594 USB EHCI DRIVER
16595 M:      Alan Stern <stern@rowland.harvard.edu>
16596 L:      linux-usb@vger.kernel.org
16597 S:      Maintained
16598 F:      Documentation/usb/ehci.rst
16599 F:      drivers/usb/host/ehci*
16600
16601 USB GADGET/PERIPHERAL SUBSYSTEM
16602 M:      Felipe Balbi <balbi@kernel.org>
16603 L:      linux-usb@vger.kernel.org
16604 W:      http://www.linux-usb.org/gadget
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16606 S:      Maintained
16607 F:      drivers/usb/gadget/
16608 F:      include/linux/usb/gadget*
16609
16610 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16611 M:      Jiri Kosina <jikos@kernel.org>
16612 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16613 L:      linux-usb@vger.kernel.org
16614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16615 S:      Maintained
16616 F:      Documentation/hid/hiddev.rst
16617 F:      drivers/hid/usbhid/
16618
16619 USB INTEL XHCI ROLE MUX DRIVER
16620 M:      Hans de Goede <hdegoede@redhat.com>
16621 L:      linux-usb@vger.kernel.org
16622 S:      Maintained
16623 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16624
16625 USB IP DRIVER FOR HISILICON KIRIN
16626 M:      Yu Chen <chenyu56@huawei.com>
16627 M:      Binghui Wang <wangbinghui@hisilicon.com>
16628 L:      linux-usb@vger.kernel.org
16629 S:      Maintained
16630 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16631 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16632
16633 USB ISP116X DRIVER
16634 M:      Olav Kongas <ok@artecdesign.ee>
16635 L:      linux-usb@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/usb/host/isp116x*
16638 F:      include/linux/usb/isp116x.h
16639
16640 USB LAN78XX ETHERNET DRIVER
16641 M:      Woojung Huh <woojung.huh@microchip.com>
16642 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16643 L:      netdev@vger.kernel.org
16644 S:      Maintained
16645 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16646 F:      drivers/net/usb/lan78xx.*
16647 F:      include/dt-bindings/net/microchip-lan78xx.h
16648
16649 USB MASS STORAGE DRIVER
16650 M:      Alan Stern <stern@rowland.harvard.edu>
16651 L:      linux-usb@vger.kernel.org
16652 L:      usb-storage@lists.one-eyed-alien.net
16653 S:      Maintained
16654 F:      drivers/usb/storage/
16655
16656 USB MIDI DRIVER
16657 M:      Clemens Ladisch <clemens@ladisch.de>
16658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16660 S:      Maintained
16661 F:      sound/usb/midi.*
16662
16663 USB NETWORKING DRIVERS
16664 L:      linux-usb@vger.kernel.org
16665 S:      Odd Fixes
16666 F:      drivers/net/usb/
16667
16668 USB OHCI DRIVER
16669 M:      Alan Stern <stern@rowland.harvard.edu>
16670 L:      linux-usb@vger.kernel.org
16671 S:      Maintained
16672 F:      Documentation/usb/ohci.rst
16673 F:      drivers/usb/host/ohci*
16674
16675 USB OTG FSM (Finite State Machine)
16676 M:      Peter Chen <Peter.Chen@nxp.com>
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16678 L:      linux-usb@vger.kernel.org
16679 S:      Maintained
16680 F:      drivers/usb/common/usb-otg-fsm.c
16681
16682 USB OVER IP DRIVER
16683 M:      Valentina Manea <valentina.manea.m@gmail.com>
16684 M:      Shuah Khan <shuah@kernel.org>
16685 M:      Shuah Khan <skhan@linuxfoundation.org>
16686 L:      linux-usb@vger.kernel.org
16687 S:      Maintained
16688 F:      Documentation/usb/usbip_protocol.rst
16689 F:      drivers/usb/usbip/
16690 F:      tools/usb/usbip/
16691 F:      tools/testing/selftests/drivers/usb/usbip/
16692
16693 USB PEGASUS DRIVER
16694 M:      Petko Manolov <petkan@nucleusys.com>
16695 L:      linux-usb@vger.kernel.org
16696 L:      netdev@vger.kernel.org
16697 T:      git git://github.com/petkan/pegasus.git
16698 W:      https://github.com/petkan/pegasus
16699 S:      Maintained
16700 F:      drivers/net/usb/pegasus.*
16701
16702 USB PHY LAYER
16703 M:      Felipe Balbi <balbi@kernel.org>
16704 L:      linux-usb@vger.kernel.org
16705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16706 S:      Maintained
16707 F:      drivers/usb/phy/
16708
16709 USB PRINTER DRIVER (usblp)
16710 M:      Pete Zaitcev <zaitcev@redhat.com>
16711 L:      linux-usb@vger.kernel.org
16712 S:      Supported
16713 F:      drivers/usb/class/usblp.c
16714
16715 USB QMI WWAN NETWORK DRIVER
16716 M:      Bjørn Mork <bjorn@mork.no>
16717 L:      netdev@vger.kernel.org
16718 S:      Maintained
16719 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16720 F:      drivers/net/usb/qmi_wwan.c
16721
16722 USB RTL8150 DRIVER
16723 M:      Petko Manolov <petkan@nucleusys.com>
16724 L:      linux-usb@vger.kernel.org
16725 L:      netdev@vger.kernel.org
16726 T:      git git://github.com/petkan/rtl8150.git
16727 W:      https://github.com/petkan/rtl8150
16728 S:      Maintained
16729 F:      drivers/net/usb/rtl8150.c
16730
16731 USB SERIAL SUBSYSTEM
16732 M:      Johan Hovold <johan@kernel.org>
16733 L:      linux-usb@vger.kernel.org
16734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16735 S:      Maintained
16736 F:      Documentation/usb/usb-serial.rst
16737 F:      drivers/usb/serial/
16738 F:      include/linux/usb/serial.h
16739
16740 USB SMSC75XX ETHERNET DRIVER
16741 M:      Steve Glendinning <steve.glendinning@shawell.net>
16742 L:      netdev@vger.kernel.org
16743 S:      Maintained
16744 F:      drivers/net/usb/smsc75xx.*
16745
16746 USB SMSC95XX ETHERNET DRIVER
16747 M:      Steve Glendinning <steve.glendinning@shawell.net>
16748 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16749 L:      netdev@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/net/usb/smsc95xx.*
16752
16753 USB SUBSYSTEM
16754 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16755 L:      linux-usb@vger.kernel.org
16756 W:      http://www.linux-usb.org
16757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16758 S:      Supported
16759 F:      Documentation/devicetree/bindings/usb/
16760 F:      Documentation/usb/
16761 F:      drivers/usb/
16762 F:      include/linux/usb.h
16763 F:      include/linux/usb/
16764
16765 USB TYPEC PI3USB30532 MUX DRIVER
16766 M:      Hans de Goede <hdegoede@redhat.com>
16767 L:      linux-usb@vger.kernel.org
16768 S:      Maintained
16769 F:      drivers/usb/typec/mux/pi3usb30532.c
16770
16771 USB TYPEC CLASS
16772 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16773 L:      linux-usb@vger.kernel.org
16774 S:      Maintained
16775 F:      Documentation/ABI/testing/sysfs-class-typec
16776 F:      Documentation/driver-api/usb/typec.rst
16777 F:      drivers/usb/typec/
16778 F:      include/linux/usb/typec.h
16779
16780 USB TYPEC BUS FOR ALTERNATE MODES
16781 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16782 L:      linux-usb@vger.kernel.org
16783 S:      Maintained
16784 F:      Documentation/ABI/testing/sysfs-bus-typec
16785 F:      Documentation/driver-api/usb/typec_bus.rst
16786 F:      drivers/usb/typec/altmodes/
16787 F:      include/linux/usb/typec_altmode.h
16788
16789 USB TYPEC PORT CONTROLLER DRIVERS
16790 M:      Guenter Roeck <linux@roeck-us.net>
16791 L:      linux-usb@vger.kernel.org
16792 S:      Maintained
16793 F:      drivers/usb/typec/tcpm/
16794
16795 USB UHCI DRIVER
16796 M:      Alan Stern <stern@rowland.harvard.edu>
16797 L:      linux-usb@vger.kernel.org
16798 S:      Maintained
16799 F:      drivers/usb/host/uhci*
16800
16801 USB VIDEO CLASS
16802 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16803 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16804 L:      linux-media@vger.kernel.org
16805 T:      git git://linuxtv.org/media_tree.git
16806 W:      http://www.ideasonboard.org/uvc/
16807 S:      Maintained
16808 F:      drivers/media/usb/uvc/
16809 F:      include/uapi/linux/uvcvideo.h
16810
16811 USB VISION DRIVER
16812 M:      Hans Verkuil <hverkuil@xs4all.nl>
16813 L:      linux-media@vger.kernel.org
16814 T:      git git://linuxtv.org/media_tree.git
16815 W:      https://linuxtv.org
16816 S:      Odd Fixes
16817 F:      drivers/media/usb/usbvision/
16818
16819 USB WEBCAM GADGET
16820 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16821 L:      linux-usb@vger.kernel.org
16822 S:      Maintained
16823 F:      drivers/usb/gadget/function/*uvc*
16824 F:      drivers/usb/gadget/legacy/webcam.c
16825 F:      include/uapi/linux/usb/g_uvc.h
16826
16827 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16828 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16829 L:      linux-wireless@vger.kernel.org
16830 S:      Maintained
16831 F:      drivers/net/wireless/rndis_wlan.c
16832
16833 USB XHCI DRIVER
16834 M:      Mathias Nyman <mathias.nyman@intel.com>
16835 L:      linux-usb@vger.kernel.org
16836 S:      Supported
16837 F:      drivers/usb/host/xhci*
16838 F:      drivers/usb/host/pci-quirks*
16839
16840 USB ZD1201 DRIVER
16841 L:      linux-wireless@vger.kernel.org
16842 W:      http://linux-lc100020.sourceforge.net
16843 S:      Orphan
16844 F:      drivers/net/wireless/zydas/zd1201.*
16845
16846 USB ZR364XX DRIVER
16847 M:      Antoine Jacquet <royale@zerezo.com>
16848 L:      linux-usb@vger.kernel.org
16849 L:      linux-media@vger.kernel.org
16850 T:      git git://linuxtv.org/media_tree.git
16851 W:      http://royale.zerezo.com/zr364xx/
16852 S:      Maintained
16853 F:      Documentation/media/v4l-drivers/zr364xx*
16854 F:      drivers/media/usb/zr364xx/
16855
16856 USER-MODE LINUX (UML)
16857 M:      Jeff Dike <jdike@addtoit.com>
16858 M:      Richard Weinberger <richard@nod.at>
16859 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16860 L:      linux-um@lists.infradead.org
16861 W:      http://user-mode-linux.sourceforge.net
16862 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16864 S:      Maintained
16865 F:      Documentation/virt/uml/
16866 F:      arch/um/
16867 F:      arch/x86/um/
16868 F:      fs/hostfs/
16869
16870 USERSPACE COPYIN/COPYOUT (UIOVEC)
16871 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16872 S:      Maintained
16873 F:      lib/iov_iter.c
16874 F:      include/linux/uio.h
16875
16876 USERSPACE DMA BUFFER DRIVER
16877 M:      Gerd Hoffmann <kraxel@redhat.com>
16878 S:      Maintained
16879 L:      dri-devel@lists.freedesktop.org
16880 F:      drivers/dma-buf/udmabuf.c
16881 F:      include/uapi/linux/udmabuf.h
16882 T:      git git://anongit.freedesktop.org/drm/drm-misc
16883
16884 USERSPACE I/O (UIO)
16885 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16886 S:      Maintained
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16888 F:      Documentation/driver-api/uio-howto.rst
16889 F:      drivers/uio/
16890 F:      include/linux/uio_driver.h
16891
16892 UTIL-LINUX PACKAGE
16893 M:      Karel Zak <kzak@redhat.com>
16894 L:      util-linux@vger.kernel.org
16895 W:      http://en.wikipedia.org/wiki/Util-linux
16896 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16897 S:      Maintained
16898
16899 UUID HELPERS
16900 M:      Christoph Hellwig <hch@lst.de>
16901 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16902 L:      linux-kernel@vger.kernel.org
16903 T:      git git://git.infradead.org/users/hch/uuid.git
16904 F:      lib/uuid.c
16905 F:      lib/test_uuid.c
16906 F:      include/linux/uuid.h
16907 F:      include/uapi/linux/uuid.h
16908 S:      Maintained
16909
16910 UVESAFB DRIVER
16911 M:      Michal Januszewski <spock@gentoo.org>
16912 L:      linux-fbdev@vger.kernel.org
16913 W:      https://github.com/mjanusz/v86d
16914 S:      Maintained
16915 F:      Documentation/fb/uvesafb.rst
16916 F:      drivers/video/fbdev/uvesafb.*
16917
16918 VF610 NAND DRIVER
16919 M:      Stefan Agner <stefan@agner.ch>
16920 L:      linux-mtd@lists.infradead.org
16921 S:      Supported
16922 F:      drivers/mtd/nand/raw/vf610_nfc.c
16923
16924 VFAT/FAT/MSDOS FILESYSTEM
16925 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16926 S:      Maintained
16927 F:      Documentation/filesystems/vfat.txt
16928 F:      fs/fat/
16929
16930 VFIO DRIVER
16931 M:      Alex Williamson <alex.williamson@redhat.com>
16932 R:      Cornelia Huck <cohuck@redhat.com>
16933 L:      kvm@vger.kernel.org
16934 T:      git git://github.com/awilliam/linux-vfio.git
16935 S:      Maintained
16936 F:      Documentation/driver-api/vfio.rst
16937 F:      drivers/vfio/
16938 F:      include/linux/vfio.h
16939 F:      include/uapi/linux/vfio.h
16940
16941 VFIO MEDIATED DEVICE DRIVERS
16942 M:      Kirti Wankhede <kwankhede@nvidia.com>
16943 L:      kvm@vger.kernel.org
16944 S:      Maintained
16945 F:      Documentation/driver-api/vfio-mediated-device.rst
16946 F:      drivers/vfio/mdev/
16947 F:      include/linux/mdev.h
16948 F:      samples/vfio-mdev/
16949
16950 VFIO PLATFORM DRIVER
16951 M:      Eric Auger <eric.auger@redhat.com>
16952 L:      kvm@vger.kernel.org
16953 S:      Maintained
16954 F:      drivers/vfio/platform/
16955
16956 VGA_SWITCHEROO
16957 R:      Lukas Wunner <lukas@wunner.de>
16958 S:      Maintained
16959 F:      Documentation/gpu/vga-switcheroo.rst
16960 F:      drivers/gpu/vga/vga_switcheroo.c
16961 F:      include/linux/vga_switcheroo.h
16962 T:      git git://anongit.freedesktop.org/drm/drm-misc
16963
16964 VIA RHINE NETWORK DRIVER
16965 S:      Orphan
16966 F:      drivers/net/ethernet/via/via-rhine.c
16967
16968 VIA SD/MMC CARD CONTROLLER DRIVER
16969 M:      Bruce Chang <brucechang@via.com.tw>
16970 M:      Harald Welte <HaraldWelte@viatech.com>
16971 S:      Maintained
16972 F:      drivers/mmc/host/via-sdmmc.c
16973
16974 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16975 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16976 L:      linux-fbdev@vger.kernel.org
16977 S:      Maintained
16978 F:      include/linux/via-core.h
16979 F:      include/linux/via-gpio.h
16980 F:      include/linux/via_i2c.h
16981 F:      drivers/video/fbdev/via/
16982
16983 VIA VELOCITY NETWORK DRIVER
16984 M:      Francois Romieu <romieu@fr.zoreil.com>
16985 L:      netdev@vger.kernel.org
16986 S:      Maintained
16987 F:      drivers/net/ethernet/via/via-velocity.*
16988
16989 VICODEC VIRTUAL CODEC DRIVER
16990 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16991 L:      linux-media@vger.kernel.org
16992 T:      git git://linuxtv.org/media_tree.git
16993 W:      https://linuxtv.org
16994 S:      Maintained
16995 F:      drivers/media/platform/vicodec/*
16996
16997 VIDEO MULTIPLEXER DRIVER
16998 M:      Philipp Zabel <p.zabel@pengutronix.de>
16999 L:      linux-media@vger.kernel.org
17000 S:      Maintained
17001 F:      drivers/media/platform/video-mux.c
17002
17003 VIDEO I2C POLLING DRIVER
17004 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17005 L:      linux-media@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/media/i2c/video-i2c.c
17008
17009 VIDEOBUF2 FRAMEWORK
17010 M:      Pawel Osciak <pawel@osciak.com>
17011 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17012 M:      Kyungmin Park <kyungmin.park@samsung.com>
17013 R:      Tomasz Figa <tfiga@chromium.org>
17014 L:      linux-media@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/media/common/videobuf2/*
17017 F:      include/media/videobuf2-*
17018
17019 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17020 M:      Helen Koike <helen.koike@collabora.com>
17021 L:      linux-media@vger.kernel.org
17022 T:      git git://linuxtv.org/media_tree.git
17023 W:      https://linuxtv.org
17024 S:      Maintained
17025 F:      drivers/media/platform/vimc/*
17026
17027 VIRT LIB
17028 M:      Alex Williamson <alex.williamson@redhat.com>
17029 M:      Paolo Bonzini <pbonzini@redhat.com>
17030 L:      kvm@vger.kernel.org
17031 S:      Supported
17032 F:      virt/lib/
17033
17034 VIRTIO AND VHOST VSOCK DRIVER
17035 M:      Stefan Hajnoczi <stefanha@redhat.com>
17036 L:      kvm@vger.kernel.org
17037 L:      virtualization@lists.linux-foundation.org
17038 L:      netdev@vger.kernel.org
17039 S:      Maintained
17040 F:      include/linux/virtio_vsock.h
17041 F:      include/uapi/linux/virtio_vsock.h
17042 F:      include/uapi/linux/vsockmon.h
17043 F:      include/uapi/linux/vm_sockets_diag.h
17044 F:      net/vmw_vsock/diag.c
17045 F:      net/vmw_vsock/af_vsock_tap.c
17046 F:      net/vmw_vsock/virtio_transport_common.c
17047 F:      net/vmw_vsock/virtio_transport.c
17048 F:      drivers/net/vsockmon.c
17049 F:      drivers/vhost/vsock.c
17050 F:      tools/testing/vsock/
17051
17052 VIRTIO CONSOLE DRIVER
17053 M:      Amit Shah <amit@kernel.org>
17054 L:      virtualization@lists.linux-foundation.org
17055 S:      Maintained
17056 F:      drivers/char/virtio_console.c
17057 F:      include/linux/virtio_console.h
17058 F:      include/uapi/linux/virtio_console.h
17059
17060 VIRTIO CORE AND NET DRIVERS
17061 M:      "Michael S. Tsirkin" <mst@redhat.com>
17062 M:      Jason Wang <jasowang@redhat.com>
17063 L:      virtualization@lists.linux-foundation.org
17064 S:      Maintained
17065 F:      Documentation/devicetree/bindings/virtio/
17066 F:      drivers/virtio/
17067 F:      tools/virtio/
17068 F:      drivers/net/virtio_net.c
17069 F:      drivers/block/virtio_blk.c
17070 F:      include/linux/virtio*.h
17071 F:      include/uapi/linux/virtio_*.h
17072 F:      drivers/crypto/virtio/
17073 F:      mm/balloon_compaction.c
17074
17075 VIRTIO BLOCK AND SCSI DRIVERS
17076 M:      "Michael S. Tsirkin" <mst@redhat.com>
17077 M:      Jason Wang <jasowang@redhat.com>
17078 R:      Paolo Bonzini <pbonzini@redhat.com>
17079 R:      Stefan Hajnoczi <stefanha@redhat.com>
17080 L:      virtualization@lists.linux-foundation.org
17081 S:      Maintained
17082 F:      drivers/block/virtio_blk.c
17083 F:      drivers/scsi/virtio_scsi.c
17084 F:      include/uapi/linux/virtio_blk.h
17085 F:      include/uapi/linux/virtio_scsi.h
17086 F:      drivers/vhost/scsi.c
17087
17088 VIRTIO CRYPTO DRIVER
17089 M:      Gonglei <arei.gonglei@huawei.com>
17090 L:      virtualization@lists.linux-foundation.org
17091 L:      linux-crypto@vger.kernel.org
17092 S:      Maintained
17093 F:      drivers/crypto/virtio/
17094 F:      include/uapi/linux/virtio_crypto.h
17095
17096 VIRTIO DRIVERS FOR S390
17097 M:      Cornelia Huck <cohuck@redhat.com>
17098 M:      Halil Pasic <pasic@linux.ibm.com>
17099 L:      linux-s390@vger.kernel.org
17100 L:      virtualization@lists.linux-foundation.org
17101 L:      kvm@vger.kernel.org
17102 S:      Supported
17103 F:      drivers/s390/virtio/
17104 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17105
17106 VIRTIO GPU DRIVER
17107 M:      David Airlie <airlied@linux.ie>
17108 M:      Gerd Hoffmann <kraxel@redhat.com>
17109 L:      dri-devel@lists.freedesktop.org
17110 L:      virtualization@lists.linux-foundation.org
17111 T:      git git://anongit.freedesktop.org/drm/drm-misc
17112 S:      Maintained
17113 F:      drivers/gpu/drm/virtio/
17114 F:      include/uapi/linux/virtio_gpu.h
17115
17116 VIRTIO HOST (VHOST)
17117 M:      "Michael S. Tsirkin" <mst@redhat.com>
17118 M:      Jason Wang <jasowang@redhat.com>
17119 L:      kvm@vger.kernel.org
17120 L:      virtualization@lists.linux-foundation.org
17121 L:      netdev@vger.kernel.org
17122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17123 S:      Maintained
17124 F:      drivers/vhost/
17125 F:      include/uapi/linux/vhost.h
17126
17127 VIRTIO INPUT DRIVER
17128 M:      Gerd Hoffmann <kraxel@redhat.com>
17129 S:      Maintained
17130 F:      drivers/virtio/virtio_input.c
17131 F:      include/uapi/linux/virtio_input.h
17132
17133 VIRTIO IOMMU DRIVER
17134 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17135 L:      virtualization@lists.linux-foundation.org
17136 S:      Maintained
17137 F:      drivers/iommu/virtio-iommu.c
17138 F:      include/uapi/linux/virtio_iommu.h
17139
17140 VIRTUAL BOX GUEST DEVICE DRIVER
17141 M:      Hans de Goede <hdegoede@redhat.com>
17142 M:      Arnd Bergmann <arnd@arndb.de>
17143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17144 S:      Maintained
17145 F:      include/linux/vbox_utils.h
17146 F:      include/uapi/linux/vbox*.h
17147 F:      drivers/virt/vboxguest/
17148
17149 VIRTUAL SERIO DEVICE DRIVER
17150 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17151 S:      Maintained
17152 F:      drivers/input/serio/userio.c
17153 F:      include/uapi/linux/userio.h
17154
17155 VIVID VIRTUAL VIDEO DRIVER
17156 M:      Hans Verkuil <hverkuil@xs4all.nl>
17157 L:      linux-media@vger.kernel.org
17158 T:      git git://linuxtv.org/media_tree.git
17159 W:      https://linuxtv.org
17160 S:      Maintained
17161 F:      drivers/media/platform/vivid/*
17162
17163 VLYNQ BUS
17164 M:      Florian Fainelli <f.fainelli@gmail.com>
17165 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17166 S:      Maintained
17167 F:      drivers/vlynq/vlynq.c
17168 F:      include/linux/vlynq.h
17169
17170 VME SUBSYSTEM
17171 M:      Martyn Welch <martyn@welchs.me.uk>
17172 M:      Manohar Vanga <manohar.vanga@gmail.com>
17173 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17174 L:      devel@driverdev.osuosl.org
17175 S:      Maintained
17176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17177 F:      Documentation/driver-api/vme.rst
17178 F:      drivers/staging/vme/
17179 F:      drivers/vme/
17180 F:      include/linux/vme*
17181
17182 VMWARE BALLOON DRIVER
17183 M:      Nadav Amit <namit@vmware.com>
17184 M:      "VMware, Inc." <pv-drivers@vmware.com>
17185 L:      linux-kernel@vger.kernel.org
17186 S:      Maintained
17187 F:      drivers/misc/vmw_balloon.c
17188
17189 VMWARE HYPERVISOR INTERFACE
17190 M:      Thomas Hellstrom <thellstrom@vmware.com>
17191 M:      "VMware, Inc." <pv-drivers@vmware.com>
17192 L:      virtualization@lists.linux-foundation.org
17193 S:      Supported
17194 F:      arch/x86/kernel/cpu/vmware.c
17195
17196 VMWARE PVRDMA DRIVER
17197 M:      Adit Ranadive <aditr@vmware.com>
17198 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17199 L:      linux-rdma@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/infiniband/hw/vmw_pvrdma/
17202
17203 VMware PVSCSI driver
17204 M:      Jim Gill <jgill@vmware.com>
17205 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17206 L:      linux-scsi@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/scsi/vmw_pvscsi.c
17209 F:      drivers/scsi/vmw_pvscsi.h
17210
17211 VMWARE VMMOUSE SUBDRIVER
17212 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17213 M:      "VMware, Inc." <pv-drivers@vmware.com>
17214 L:      linux-input@vger.kernel.org
17215 S:      Maintained
17216 F:      drivers/input/mouse/vmmouse.c
17217 F:      drivers/input/mouse/vmmouse.h
17218
17219 VMWARE VMXNET3 ETHERNET DRIVER
17220 M:      Ronak Doshi <doshir@vmware.com>
17221 M:      "VMware, Inc." <pv-drivers@vmware.com>
17222 L:      netdev@vger.kernel.org
17223 S:      Maintained
17224 F:      drivers/net/vmxnet3/
17225
17226 VOCORE VOCORE2 BOARD
17227 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17228 L:      linux-mips@vger.kernel.org
17229 S:      Maintained
17230 F:      arch/mips/boot/dts/ralink/vocore2.dts
17231
17232 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17233 M:      Liam Girdwood <lgirdwood@gmail.com>
17234 M:      Mark Brown <broonie@kernel.org>
17235 L:      linux-kernel@vger.kernel.org
17236 W:      http://www.slimlogic.co.uk/?p=48
17237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17238 S:      Supported
17239 F:      Documentation/devicetree/bindings/regulator/
17240 F:      Documentation/power/regulator/
17241 F:      drivers/regulator/
17242 F:      include/dt-bindings/regulator/
17243 F:      include/linux/regulator/
17244
17245 VRF
17246 M:      David Ahern <dsa@cumulusnetworks.com>
17247 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17248 L:      netdev@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/net/vrf.c
17251 F:      Documentation/networking/vrf.txt
17252
17253 VT1211 HARDWARE MONITOR DRIVER
17254 M:      Juerg Haefliger <juergh@gmail.com>
17255 L:      linux-hwmon@vger.kernel.org
17256 S:      Maintained
17257 F:      Documentation/hwmon/vt1211.rst
17258 F:      drivers/hwmon/vt1211.c
17259
17260 VT8231 HARDWARE MONITOR DRIVER
17261 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17262 L:      linux-hwmon@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/hwmon/vt8231.c
17265
17266 VUB300 USB to SDIO/SD/MMC bridge chip
17267 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17268 L:      linux-mmc@vger.kernel.org
17269 L:      linux-usb@vger.kernel.org
17270 S:      Supported
17271 F:      drivers/mmc/host/vub300.c
17272
17273 W1 DALLAS'S 1-WIRE BUS
17274 M:      Evgeniy Polyakov <zbr@ioremap.net>
17275 S:      Maintained
17276 F:      Documentation/devicetree/bindings/w1/
17277 F:      Documentation/w1/
17278 F:      drivers/w1/
17279 F:      include/linux/w1.h
17280
17281 W83791D HARDWARE MONITORING DRIVER
17282 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17283 L:      linux-hwmon@vger.kernel.org
17284 S:      Maintained
17285 F:      Documentation/hwmon/w83791d.rst
17286 F:      drivers/hwmon/w83791d.c
17287
17288 W83793 HARDWARE MONITORING DRIVER
17289 M:      Rudolf Marek <r.marek@assembler.cz>
17290 L:      linux-hwmon@vger.kernel.org
17291 S:      Maintained
17292 F:      Documentation/hwmon/w83793.rst
17293 F:      drivers/hwmon/w83793.c
17294
17295 W83795 HARDWARE MONITORING DRIVER
17296 M:      Jean Delvare <jdelvare@suse.com>
17297 L:      linux-hwmon@vger.kernel.org
17298 S:      Maintained
17299 F:      drivers/hwmon/w83795.c
17300
17301 W83L51xD SD/MMC CARD INTERFACE DRIVER
17302 M:      Pierre Ossman <pierre@ossman.eu>
17303 S:      Maintained
17304 F:      drivers/mmc/host/wbsd.*
17305
17306 WACOM PROTOCOL 4 SERIAL TABLETS
17307 M:      Julian Squires <julian@cipht.net>
17308 M:      Hans de Goede <hdegoede@redhat.com>
17309 L:      linux-input@vger.kernel.org
17310 S:      Maintained
17311 F:      drivers/input/tablet/wacom_serial4.c
17312
17313 WATCHDOG DEVICE DRIVERS
17314 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17315 M:      Guenter Roeck <linux@roeck-us.net>
17316 L:      linux-watchdog@vger.kernel.org
17317 W:      http://www.linux-watchdog.org/
17318 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17319 S:      Maintained
17320 F:      Documentation/devicetree/bindings/watchdog/
17321 F:      Documentation/watchdog/
17322 F:      drivers/watchdog/
17323 F:      include/linux/watchdog.h
17324 F:      include/uapi/linux/watchdog.h
17325
17326 WHISKEYCOVE PMIC GPIO DRIVER
17327 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17328 L:      linux-gpio@vger.kernel.org
17329 S:      Maintained
17330 F:      drivers/gpio/gpio-wcove.c
17331
17332 WHWAVE RTC DRIVER
17333 M:      Dianlong Li <long17.cool@163.com>
17334 L:      linux-rtc@vger.kernel.org
17335 S:      Maintained
17336 F:      drivers/rtc/rtc-sd3078.c
17337
17338 WIIMOTE HID DRIVER
17339 M:      David Herrmann <dh.herrmann@googlemail.com>
17340 L:      linux-input@vger.kernel.org
17341 S:      Maintained
17342 F:      drivers/hid/hid-wiimote*
17343
17344 WILOCITY WIL6210 WIRELESS DRIVER
17345 M:      Maya Erez <merez@codeaurora.org>
17346 L:      linux-wireless@vger.kernel.org
17347 L:      wil6210@qti.qualcomm.com
17348 S:      Supported
17349 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17350 F:      drivers/net/wireless/ath/wil6210/
17351
17352 WIMAX STACK
17353 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17354 M:      linux-wimax@intel.com
17355 L:      wimax@linuxwimax.org (subscribers-only)
17356 S:      Supported
17357 W:      http://linuxwimax.org
17358 F:      Documentation/wimax/README.wimax
17359 F:      include/linux/wimax/debug.h
17360 F:      include/net/wimax.h
17361 F:      include/uapi/linux/wimax.h
17362 F:      net/wimax/
17363
17364 WINBOND CIR DRIVER
17365 M:      David Härdeman <david@hardeman.nu>
17366 S:      Maintained
17367 F:      drivers/media/rc/winbond-cir.c
17368
17369 RCMM REMOTE CONTROLS DECODER
17370 M:      Patrick Lerda <patrick9876@free.fr>
17371 S:      Maintained
17372 F:      drivers/media/rc/ir-rcmm-decoder.c
17373
17374 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17375 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17376 L:      linux-watchdog@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/watchdog/ebc-c384_wdt.c
17379
17380 WINSYSTEMS WS16C48 GPIO DRIVER
17381 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17382 L:      linux-gpio@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/gpio/gpio-ws16c48.c
17385
17386 WISTRON LAPTOP BUTTON DRIVER
17387 M:      Miloslav Trmac <mitr@volny.cz>
17388 S:      Maintained
17389 F:      drivers/input/misc/wistron_btns.c
17390
17391 WL3501 WIRELESS PCMCIA CARD DRIVER
17392 L:      linux-wireless@vger.kernel.org
17393 S:      Odd fixes
17394 F:      drivers/net/wireless/wl3501*
17395
17396 WOLFSON MICROELECTRONICS DRIVERS
17397 L:      patches@opensource.cirrus.com
17398 T:      git https://github.com/CirrusLogic/linux-drivers.git
17399 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17400 S:      Supported
17401 F:      Documentation/hwmon/wm83??.rst
17402 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17403 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17404 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17405 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17406 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17407 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17408 F:      drivers/clk/clk-wm83*.c
17409 F:      drivers/extcon/extcon-arizona.c
17410 F:      drivers/leds/leds-wm83*.c
17411 F:      drivers/gpio/gpio-*wm*.c
17412 F:      drivers/gpio/gpio-arizona.c
17413 F:      drivers/hwmon/wm83??-hwmon.c
17414 F:      drivers/input/misc/wm831x-on.c
17415 F:      drivers/input/touchscreen/wm831x-ts.c
17416 F:      drivers/input/touchscreen/wm97*.c
17417 F:      drivers/mfd/arizona*
17418 F:      drivers/mfd/wm*.c
17419 F:      drivers/mfd/cs47l24*
17420 F:      drivers/power/supply/wm83*.c
17421 F:      drivers/rtc/rtc-wm83*.c
17422 F:      drivers/regulator/wm8*.c
17423 F:      drivers/regulator/arizona*
17424 F:      drivers/video/backlight/wm83*_bl.c
17425 F:      drivers/watchdog/wm83*_wdt.c
17426 F:      include/linux/mfd/arizona/
17427 F:      include/linux/mfd/wm831x/
17428 F:      include/linux/mfd/wm8350/
17429 F:      include/linux/mfd/wm8400*
17430 F:      include/linux/regulator/arizona*
17431 F:      include/linux/wm97xx.h
17432 F:      include/sound/wm????.h
17433 F:      sound/soc/codecs/arizona.?
17434 F:      sound/soc/codecs/wm*
17435 F:      sound/soc/codecs/cs47l24*
17436
17437 WORKQUEUE
17438 M:      Tejun Heo <tj@kernel.org>
17439 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17441 S:      Maintained
17442 F:      include/linux/workqueue.h
17443 F:      kernel/workqueue.c
17444 F:      Documentation/core-api/workqueue.rst
17445
17446 X-POWERS AXP288 PMIC DRIVERS
17447 M:      Hans de Goede <hdegoede@redhat.com>
17448 S:      Maintained
17449 N:      axp288
17450 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17451
17452 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17453 M:      Chen-Yu Tsai <wens@csie.org>
17454 L:      linux-kernel@vger.kernel.org
17455 S:      Maintained
17456 N:      axp[128]
17457
17458 X.25 NETWORK LAYER
17459 M:      Andrew Hendry <andrew.hendry@gmail.com>
17460 L:      linux-x25@vger.kernel.org
17461 S:      Odd Fixes
17462 F:      Documentation/networking/x25*
17463 F:      include/net/x25*
17464 F:      net/x25/
17465
17466 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17467 M:      Thomas Gleixner <tglx@linutronix.de>
17468 M:      Ingo Molnar <mingo@redhat.com>
17469 M:      Borislav Petkov <bp@alien8.de>
17470 R:      "H. Peter Anvin" <hpa@zytor.com>
17471 M:      x86@kernel.org
17472 L:      linux-kernel@vger.kernel.org
17473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17474 S:      Maintained
17475 F:      Documentation/devicetree/bindings/x86/
17476 F:      Documentation/x86/
17477 F:      arch/x86/
17478
17479 X86 ENTRY CODE
17480 M:      Andy Lutomirski <luto@kernel.org>
17481 L:      linux-kernel@vger.kernel.org
17482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17483 S:      Maintained
17484 F:      arch/x86/entry/
17485
17486 X86 MCE INFRASTRUCTURE
17487 M:      Tony Luck <tony.luck@intel.com>
17488 M:      Borislav Petkov <bp@alien8.de>
17489 L:      linux-edac@vger.kernel.org
17490 S:      Maintained
17491 F:      arch/x86/kernel/cpu/mce/*
17492
17493 X86 MICROCODE UPDATE SUPPORT
17494 M:      Borislav Petkov <bp@alien8.de>
17495 S:      Maintained
17496 F:      arch/x86/kernel/cpu/microcode/*
17497
17498 X86 MM
17499 M:      Dave Hansen <dave.hansen@linux.intel.com>
17500 M:      Andy Lutomirski <luto@kernel.org>
17501 M:      Peter Zijlstra <peterz@infradead.org>
17502 L:      linux-kernel@vger.kernel.org
17503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17504 S:      Maintained
17505 F:      arch/x86/mm/
17506
17507 X86 PLATFORM DRIVERS
17508 M:      Darren Hart <dvhart@infradead.org>
17509 M:      Andy Shevchenko <andy@infradead.org>
17510 L:      platform-driver-x86@vger.kernel.org
17511 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17512 S:      Maintained
17513 F:      drivers/platform/x86/
17514 F:      drivers/platform/olpc/
17515
17516 X86 PLATFORM DRIVERS - ARCH
17517 R:      Darren Hart <dvhart@infradead.org>
17518 R:      Andy Shevchenko <andy@infradead.org>
17519 L:      platform-driver-x86@vger.kernel.org
17520 L:      x86@kernel.org
17521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17522 S:      Maintained
17523 F:      arch/x86/platform
17524
17525 X86 VDSO
17526 M:      Andy Lutomirski <luto@kernel.org>
17527 L:      linux-kernel@vger.kernel.org
17528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17529 S:      Maintained
17530 F:      arch/x86/entry/vdso/
17531
17532 XARRAY
17533 M:      Matthew Wilcox <willy@infradead.org>
17534 L:      linux-fsdevel@vger.kernel.org
17535 S:      Supported
17536 F:      Documentation/core-api/xarray.rst
17537 F:      lib/idr.c
17538 F:      lib/xarray.c
17539 F:      include/linux/idr.h
17540 F:      include/linux/xarray.h
17541 F:      tools/testing/radix-tree
17542
17543 XBOX DVD IR REMOTE
17544 M:      Benjamin Valentin <benpicco@googlemail.com>
17545 S:      Maintained
17546 F:      drivers/media/rc/xbox_remote.c
17547 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17548
17549 XC2028/3028 TUNER DRIVER
17550 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17551 L:      linux-media@vger.kernel.org
17552 W:      https://linuxtv.org
17553 T:      git git://linuxtv.org/media_tree.git
17554 S:      Maintained
17555 F:      drivers/media/tuners/tuner-xc2028.*
17556
17557 XDP (eXpress Data Path)
17558 M:      Alexei Starovoitov <ast@kernel.org>
17559 M:      Daniel Borkmann <daniel@iogearbox.net>
17560 M:      David S. Miller <davem@davemloft.net>
17561 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17562 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17563 M:      John Fastabend <john.fastabend@gmail.com>
17564 L:      netdev@vger.kernel.org
17565 L:      bpf@vger.kernel.org
17566 S:      Supported
17567 F:      net/core/xdp.c
17568 F:      include/net/xdp.h
17569 F:      kernel/bpf/devmap.c
17570 F:      kernel/bpf/cpumap.c
17571 F:      include/trace/events/xdp.h
17572 K:      xdp
17573 N:      xdp
17574
17575 XDP SOCKETS (AF_XDP)
17576 M:      Björn Töpel <bjorn.topel@intel.com>
17577 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17578 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17579 L:      netdev@vger.kernel.org
17580 L:      bpf@vger.kernel.org
17581 S:      Maintained
17582 F:      kernel/bpf/xskmap.c
17583 F:      net/xdp/
17584
17585 XEN BLOCK SUBSYSTEM
17586 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17587 M:      Roger Pau Monné <roger.pau@citrix.com>
17588 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17589 S:      Supported
17590 F:      drivers/block/xen-blkback/*
17591 F:      drivers/block/xen*
17592
17593 XEN HYPERVISOR ARM
17594 M:      Stefano Stabellini <sstabellini@kernel.org>
17595 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17596 S:      Maintained
17597 F:      arch/arm/xen/
17598 F:      arch/arm/include/asm/xen/
17599
17600 XEN HYPERVISOR ARM64
17601 M:      Stefano Stabellini <sstabellini@kernel.org>
17602 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17603 S:      Maintained
17604 F:      arch/arm64/xen/
17605 F:      arch/arm64/include/asm/xen/
17606
17607 XEN HYPERVISOR INTERFACE
17608 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17609 M:      Juergen Gross <jgross@suse.com>
17610 R:      Stefano Stabellini <sstabellini@kernel.org>
17611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17613 S:      Supported
17614 F:      arch/x86/xen/
17615 F:      arch/x86/platform/pvh/
17616 F:      drivers/*/xen-*front.c
17617 F:      drivers/xen/
17618 F:      arch/x86/include/asm/xen/
17619 F:      arch/x86/include/asm/pvclock-abi.h
17620 F:      include/xen/
17621 F:      include/uapi/xen/
17622 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17623 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17624
17625 XEN NETWORK BACKEND DRIVER
17626 M:      Wei Liu <wei.liu@kernel.org>
17627 M:      Paul Durrant <paul.durrant@citrix.com>
17628 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17629 L:      netdev@vger.kernel.org
17630 S:      Supported
17631 F:      drivers/net/xen-netback/*
17632
17633 XEN PCI SUBSYSTEM
17634 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17635 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17636 S:      Supported
17637 F:      arch/x86/pci/*xen*
17638 F:      drivers/pci/*xen*
17639
17640 XEN PVSCSI DRIVERS
17641 M:      Juergen Gross <jgross@suse.com>
17642 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17643 L:      linux-scsi@vger.kernel.org
17644 S:      Supported
17645 F:      drivers/scsi/xen-scsifront.c
17646 F:      drivers/xen/xen-scsiback.c
17647 F:      include/xen/interface/io/vscsiif.h
17648
17649 XEN SWIOTLB SUBSYSTEM
17650 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17651 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17652 L:      iommu@lists.linux-foundation.org
17653 S:      Supported
17654 F:      arch/x86/xen/*swiotlb*
17655 F:      drivers/xen/*swiotlb*
17656
17657 XEN SOUND FRONTEND DRIVER
17658 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17659 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17661 S:      Supported
17662 F:      sound/xen/*
17663
17664 XFS FILESYSTEM
17665 M:      Darrick J. Wong <darrick.wong@oracle.com>
17666 M:      linux-xfs@vger.kernel.org
17667 L:      linux-xfs@vger.kernel.org
17668 W:      http://xfs.org/
17669 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17670 S:      Supported
17671 F:      Documentation/admin-guide/xfs.rst
17672 F:      Documentation/ABI/testing/sysfs-fs-xfs
17673 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17674 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17675 F:      fs/xfs/
17676 F:      include/uapi/linux/dqblk_xfs.h
17677 F:      include/uapi/linux/fsmap.h
17678
17679 XILINX AXI ETHERNET DRIVER
17680 M:      Anirudha Sarangi <anirudh@xilinx.com>
17681 M:      John Linn <John.Linn@xilinx.com>
17682 S:      Maintained
17683 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17684
17685 XILINX UARTLITE SERIAL DRIVER
17686 M:      Peter Korsgaard <jacmet@sunsite.dk>
17687 L:      linux-serial@vger.kernel.org
17688 S:      Maintained
17689 F:      drivers/tty/serial/uartlite.c
17690
17691 XILINX VIDEO IP CORES
17692 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17693 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17694 L:      linux-media@vger.kernel.org
17695 T:      git git://linuxtv.org/media_tree.git
17696 S:      Supported
17697 F:      Documentation/devicetree/bindings/media/xilinx/
17698 F:      drivers/media/platform/xilinx/
17699 F:      include/uapi/linux/xilinx-v4l2-controls.h
17700
17701 XILLYBUS DRIVER
17702 M:      Eli Billauer <eli.billauer@gmail.com>
17703 L:      linux-kernel@vger.kernel.org
17704 S:      Supported
17705 F:      drivers/char/xillybus/
17706
17707 XLP9XX I2C DRIVER
17708 M:      George Cherian <george.cherian@cavium.com>
17709 M:      Jan Glauber <jglauber@cavium.com>
17710 L:      linux-i2c@vger.kernel.org
17711 W:      http://www.cavium.com
17712 S:      Supported
17713 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17714 F:      drivers/i2c/busses/i2c-xlp9xx.c
17715
17716 XRA1403 GPIO EXPANDER
17717 M:      Nandor Han <nandor.han@ge.com>
17718 M:      Semi Malinen <semi.malinen@ge.com>
17719 L:      linux-gpio@vger.kernel.org
17720 S:      Maintained
17721 F:      drivers/gpio/gpio-xra1403.c
17722 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17723
17724 XTENSA XTFPGA PLATFORM SUPPORT
17725 M:      Max Filippov <jcmvbkbc@gmail.com>
17726 L:      linux-xtensa@linux-xtensa.org
17727 S:      Maintained
17728 F:      drivers/spi/spi-xtensa-xtfpga.c
17729 F:      sound/soc/xtensa/xtfpga-i2s.c
17730
17731 YAM DRIVER FOR AX.25
17732 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17733 L:      linux-hams@vger.kernel.org
17734 S:      Maintained
17735 F:      drivers/net/hamradio/yam*
17736 F:      include/linux/yam.h
17737
17738 YAMA SECURITY MODULE
17739 M:      Kees Cook <keescook@chromium.org>
17740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17741 S:      Supported
17742 F:      security/yama/
17743 F:      Documentation/admin-guide/LSM/Yama.rst
17744
17745 YEALINK PHONE DRIVER
17746 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17747 L:      usbb2k-api-dev@nongnu.org
17748 S:      Maintained
17749 F:      Documentation/input/devices/yealink.rst
17750 F:      drivers/input/misc/yealink.*
17751
17752 Z8530 DRIVER FOR AX.25
17753 M:      Joerg Reuter <jreuter@yaina.de>
17754 W:      http://yaina.de/jreuter/
17755 W:      http://www.qsl.net/dl1bke/
17756 L:      linux-hams@vger.kernel.org
17757 S:      Maintained
17758 F:      Documentation/networking/z8530drv.txt
17759 F:      drivers/net/hamradio/*scc.c
17760 F:      drivers/net/hamradio/z8530.h
17761
17762 ZBUD COMPRESSED PAGE ALLOCATOR
17763 M:      Seth Jennings <sjenning@redhat.com>
17764 M:      Dan Streetman <ddstreet@ieee.org>
17765 L:      linux-mm@kvack.org
17766 S:      Maintained
17767 F:      mm/zbud.c
17768 F:      include/linux/zbud.h
17769
17770 ZD1211RW WIRELESS DRIVER
17771 M:      Daniel Drake <dsd@gentoo.org>
17772 M:      Ulrich Kunitz <kune@deine-taler.de>
17773 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17774 L:      linux-wireless@vger.kernel.org
17775 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17776 S:      Maintained
17777 F:      drivers/net/wireless/zydas/zd1211rw/
17778
17779 ZD1301 MEDIA DRIVER
17780 M:      Antti Palosaari <crope@iki.fi>
17781 L:      linux-media@vger.kernel.org
17782 W:      https://linuxtv.org/
17783 W:      http://palosaari.fi/linux/
17784 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17785 S:      Maintained
17786 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17787
17788 ZD1301_DEMOD MEDIA DRIVER
17789 M:      Antti Palosaari <crope@iki.fi>
17790 L:      linux-media@vger.kernel.org
17791 W:      https://linuxtv.org/
17792 W:      http://palosaari.fi/linux/
17793 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17794 S:      Maintained
17795 F:      drivers/media/dvb-frontends/zd1301_demod*
17796
17797 ZHAOXIN PROCESSOR SUPPORT
17798 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17799 L:      linux-kernel@vger.kernel.org
17800 S:      Maintained
17801 F:      arch/x86/kernel/cpu/zhaoxin.c
17802
17803 ZPOOL COMPRESSED PAGE STORAGE API
17804 M:      Dan Streetman <ddstreet@ieee.org>
17805 L:      linux-mm@kvack.org
17806 S:      Maintained
17807 F:      mm/zpool.c
17808 F:      include/linux/zpool.h
17809
17810 ZR36067 VIDEO FOR LINUX DRIVER
17811 L:      mjpeg-users@lists.sourceforge.net
17812 L:      linux-media@vger.kernel.org
17813 W:      http://mjpeg.sourceforge.net/driver-zoran/
17814 T:      hg https://linuxtv.org/hg/v4l-dvb
17815 S:      Odd Fixes
17816 F:      drivers/staging/media/zoran/
17817
17818 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17819 M:      Minchan Kim <minchan@kernel.org>
17820 M:      Nitin Gupta <ngupta@vflare.org>
17821 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17822 L:      linux-kernel@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/block/zram/
17825 F:      Documentation/admin-guide/blockdev/zram.rst
17826
17827 ZS DECSTATION Z85C30 SERIAL DRIVER
17828 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17829 S:      Maintained
17830 F:      drivers/tty/serial/zs.*
17831
17832 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17833 M:      Minchan Kim <minchan@kernel.org>
17834 M:      Nitin Gupta <ngupta@vflare.org>
17835 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17836 L:      linux-mm@kvack.org
17837 S:      Maintained
17838 F:      mm/zsmalloc.c
17839 F:      include/linux/zsmalloc.h
17840 F:      Documentation/vm/zsmalloc.rst
17841
17842 ZSWAP COMPRESSED SWAP CACHING
17843 M:      Seth Jennings <sjenning@redhat.com>
17844 M:      Dan Streetman <ddstreet@ieee.org>
17845 L:      linux-mm@kvack.org
17846 S:      Maintained
17847 F:      mm/zswap.c
17848
17849 THE REST
17850 M:      Linus Torvalds <torvalds@linux-foundation.org>
17851 L:      linux-kernel@vger.kernel.org
17852 Q:      http://patchwork.kernel.org/project/LKML/list/
17853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17854 S:      Buried alive in reporters
17855 F:      *
17856 F:      */