MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER CPUFREQ DRIVER
 680 M:      Yangtao Li <tiny.windzz@gmail.com>
 681 L:      linux-pm@vger.kernel.org
 682 S:      Maintained
 683 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 684 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 685
 686 ALLWINNER SECURITY SYSTEM
 687 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 688 L:      linux-crypto@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/crypto/sunxi-ss/
 691
 692 ALLWINNER VPU DRIVER
 693 M:      Maxime Ripard <mripard@kernel.org>
 694 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 695 L:      linux-media@vger.kernel.org
 696 S:      Maintained
 697 F:      drivers/staging/media/sunxi/cedrus/
 698
 699 ALPHA PORT
 700 M:      Richard Henderson <rth@twiddle.net>
 701 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 702 M:      Matt Turner <mattst88@gmail.com>
 703 S:      Odd Fixes
 704 L:      linux-alpha@vger.kernel.org
 705 F:      arch/alpha/
 706
 707 ALPS PS/2 TOUCHPAD DRIVER
 708 R:      Pali Rohár <pali.rohar@gmail.com>
 709 F:      drivers/input/mouse/alps.*
 710
 711 ALTERA I2C CONTROLLER DRIVER
 712 M:      Thor Thayer <thor.thayer@linux.intel.com>
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 715 F:      drivers/i2c/busses/i2c-altera.c
 716
 717 ALTERA MAILBOX DRIVER
 718 M:      Ley Foon Tan <lftan@altera.com>
 719 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 720 S:      Maintained
 721 F:      drivers/mailbox/mailbox-altera.c
 722
 723 ALTERA PIO DRIVER
 724 M:      Tien Hock Loh <thloh@altera.com>
 725 L:      linux-gpio@vger.kernel.org
 726 S:      Maintained
 727 F:      drivers/gpio/gpio-altera.c
 728
 729 ALTERA SYSTEM MANAGER DRIVER
 730 M:      Thor Thayer <thor.thayer@linux.intel.com>
 731 S:      Maintained
 732 F:      drivers/mfd/altera-sysmgr.c
 733 F:      include/linux/mfd/altera-sysgmr.h
 734
 735 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 736 M:      Thor Thayer <thor.thayer@linux.intel.com>
 737 S:      Maintained
 738 F:      drivers/gpio/gpio-altera-a10sr.c
 739 F:      drivers/mfd/altera-a10sr.c
 740 F:      drivers/reset/reset-a10sr.c
 741 F:      include/linux/mfd/altera-a10sr.h
 742 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 743
 744 ALTERA TRIPLE SPEED ETHERNET DRIVER
 745 M:      Thor Thayer <thor.thayer@linux.intel.com>
 746 L:      netdev@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/net/ethernet/altera/
 750
 751 ALTERA UART/JTAG UART SERIAL DRIVERS
 752 M:      Tobias Klauser <tklauser@distanz.ch>
 753 L:      linux-serial@vger.kernel.org
 754 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 755 S:      Maintained
 756 F:      drivers/tty/serial/altera_uart.c
 757 F:      drivers/tty/serial/altera_jtaguart.c
 758 F:      include/linux/altera_uart.h
 759 F:      include/linux/altera_jtaguart.h
 760
 761 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 762 M:      Talel Shenhar <talel@amazon.com>
 763 S:      Maintained
 764 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 765 F:      drivers/thermal/thermal_mmio.c
 766
 767 AMAZON ETHERNET DRIVERS
 768 M:      Netanel Belgazal <netanel@amazon.com>
 769 R:      Saeed Bishara <saeedb@amazon.com>
 770 R:      Zorik Machulsky <zorik@amazon.com>
 771 L:      netdev@vger.kernel.org
 772 S:      Supported
 773 F:      Documentation/networking/device_drivers/amazon/ena.txt
 774 F:      drivers/net/ethernet/amazon/
 775
 776 AMAZON RDMA EFA DRIVER
 777 M:      Gal Pressman <galpress@amazon.com>
 778 R:      Yossi Leybovich <sleybo@amazon.com>
 779 L:      linux-rdma@vger.kernel.org
 780 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 781 S:      Supported
 782 F:      drivers/infiniband/hw/efa/
 783 F:      include/uapi/rdma/efa-abi.h
 784
 785 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 786 M:      Tom Lendacky <thomas.lendacky@amd.com>
 787 M:      Gary Hook <gary.hook@amd.com>
 788 L:      linux-crypto@vger.kernel.org
 789 S:      Supported
 790 F:      drivers/crypto/ccp/
 791 F:      include/linux/ccp.h
 792
 793 AMD DISPLAY CORE
 794 M:      Harry Wentland <harry.wentland@amd.com>
 795 M:      Leo Li <sunpeng.li@amd.com>
 796 L:      amd-gfx@lists.freedesktop.org
 797 T:      git git://people.freedesktop.org/~agd5f/linux
 798 S:      Supported
 799 F:      drivers/gpu/drm/amd/display/
 800
 801 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 802 M:      Huang Rui <ray.huang@amd.com>
 803 L:      linux-hwmon@vger.kernel.org
 804 S:      Supported
 805 F:      Documentation/hwmon/fam15h_power.rst
 806 F:      drivers/hwmon/fam15h_power.c
 807
 808 AMD FCH GPIO DRIVER
 809 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 810 L:      linux-gpio@vger.kernel.org
 811 S:      Maintained
 812 F:      drivers/gpio/gpio-amd-fch.c
 813 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 814
 815 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 816 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 817 S:      Orphan
 818 F:      drivers/usb/gadget/udc/amd5536udc.*
 819
 820 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 821 P:      Andres Salomon <dilinger@queued.net>
 822 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 823 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 824 S:      Supported
 825 F:      drivers/char/hw_random/geode-rng.c
 826 F:      drivers/crypto/geode*
 827 F:      drivers/video/fbdev/geode/
 828 F:      arch/x86/include/asm/geode.h
 829
 830 AMD IOMMU (AMD-VI)
 831 M:      Joerg Roedel <joro@8bytes.org>
 832 L:      iommu@lists.linux-foundation.org
 833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 834 S:      Maintained
 835 F:      drivers/iommu/amd_iommu*.[ch]
 836 F:      include/linux/amd-iommu.h
 837
 838 AMD KFD
 839 M:      Oded Gabbay <oded.gabbay@gmail.com>
 840 L:      dri-devel@lists.freedesktop.org
 841 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 842 S:      Supported
 843 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 844 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 845 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 846 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 847 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 848 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 849 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 850 F:      drivers/gpu/drm/amd/amdkfd/
 851 F:      drivers/gpu/drm/amd/include/cik_structs.h
 852 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 853 F:      drivers/gpu/drm/amd/include/vi_structs.h
 854 F:      drivers/gpu/drm/amd/include/v9_structs.h
 855 F:      include/uapi/linux/kfd_ioctl.h
 856
 857 AMD MP2 I2C DRIVER
 858 M:      Elie Morisse <syniurge@gmail.com>
 859 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 860 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 861 L:      linux-i2c@vger.kernel.org
 862 S:      Maintained
 863 F:      drivers/i2c/busses/i2c-amd-mp2*
 864
 865 AMD POWERPLAY
 866 M:      Rex Zhu <rex.zhu@amd.com>
 867 M:      Evan Quan <evan.quan@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 F:      drivers/gpu/drm/amd/powerplay/
 871 T:      git git://people.freedesktop.org/~agd5f/linux
 872
 873 AMD SEATTLE DEVICE TREE SUPPORT
 874 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 875 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 876 M:      Tom Lendacky <thomas.lendacky@amd.com>
 877 S:      Supported
 878 F:      arch/arm64/boot/dts/amd/
 879
 880 AMD XGBE DRIVER
 881 M:      Tom Lendacky <thomas.lendacky@amd.com>
 882 L:      netdev@vger.kernel.org
 883 S:      Supported
 884 F:      drivers/net/ethernet/amd/xgbe/
 885 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 886
 887 ANALOG DEVICES INC AD5686 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-pm@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5686*
 893 F:      drivers/iio/dac/ad5696*
 894
 895 ANALOG DEVICES INC AD5758 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/dac/ad5758.c
 901 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 902
 903 ANALOG DEVICES INC AD7124 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7124.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 910
 911 ANALOG DEVICES INC AD7606 DRIVER
 912 M:      Stefan Popa <stefan.popa@analog.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7606.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 918
 919 ANALOG DEVICES INC AD7768-1 DRIVER
 920 M:      Stefan Popa <stefan.popa@analog.com>
 921 L:      linux-iio@vger.kernel.org
 922 W:      http://ez.analog.com/community/linux-device-drivers
 923 S:      Supported
 924 F:      drivers/iio/adc/ad7768-1.c
 925 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 926
 927 ANALOG DEVICES INC AD7780 DRIVER
 928 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 929 M:      Renato Lui Geh <renatogeh@gmail.com>
 930 L:      linux-iio@vger.kernel.org
 931 W:      http://ez.analog.com/community/linux-device-drivers
 932 S:      Supported
 933 F:      drivers/iio/adc/ad7780.c
 934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 935
 936 ANALOG DEVICES INC AD9389B DRIVER
 937 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 938 L:      linux-media@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/media/i2c/ad9389b*
 941
 942 ANALOG DEVICES INC ADGS1408 DRIVER
 943 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 944 S:      Supported
 945 F:      drivers/mux/adgs1408.c
 946 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 947
 948 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 949 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 950 S:      Supported
 951 L:      linux-iio@vger.kernel.org
 952 F:      include/linux/iio/imu/adis.h
 953 F:      drivers/iio/imu/adis.c
 954
 955 ANALOG DEVICES INC ADP5061 DRIVER
 956 M:      Stefan Popa <stefan.popa@analog.com>
 957 L:      linux-pm@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/power/supply/adp5061.c
 961
 962 ANALOG DEVICES INC ADV7180 DRIVER
 963 M:      Lars-Peter Clausen <lars@metafoo.de>
 964 L:      linux-media@vger.kernel.org
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 S:      Supported
 967 F:      drivers/media/i2c/adv7180.c
 968
 969 ANALOG DEVICES INC ADV748X DRIVER
 970 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 971 L:      linux-media@vger.kernel.org
 972 S:      Maintained
 973 F:      drivers/media/i2c/adv748x/*
 974
 975 ANALOG DEVICES INC ADV7511 DRIVER
 976 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 977 L:      linux-media@vger.kernel.org
 978 S:      Maintained
 979 F:      drivers/media/i2c/adv7511*
 980
 981 ANALOG DEVICES INC ADV7604 DRIVER
 982 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 983 L:      linux-media@vger.kernel.org
 984 S:      Maintained
 985 F:      drivers/media/i2c/adv7604*
 986
 987 ANALOG DEVICES INC ADV7842 DRIVER
 988 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 989 L:      linux-media@vger.kernel.org
 990 S:      Maintained
 991 F:      drivers/media/i2c/adv7842*
 992
 993 ANALOG DEVICES INC ASOC CODEC DRIVERS
 994 M:      Lars-Peter Clausen <lars@metafoo.de>
 995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 996 W:      http://wiki.analog.com/
 997 W:      http://ez.analog.com/community/linux-device-drivers
 998 S:      Supported
 999 F:      sound/soc/codecs/adau*
1000 F:      sound/soc/codecs/adav*
1001 F:      sound/soc/codecs/ad1*
1002 F:      sound/soc/codecs/ad7*
1003 F:      sound/soc/codecs/ssm*
1004 F:      sound/soc/codecs/sigmadsp.*
1005
1006 ANALOG DEVICES INC DMA DRIVERS
1007 M:      Lars-Peter Clausen <lars@metafoo.de>
1008 W:      http://ez.analog.com/community/linux-device-drivers
1009 S:      Supported
1010 F:      drivers/dma/dma-axi-dmac.c
1011
1012 ANALOG DEVICES INC IIO DRIVERS
1013 M:      Lars-Peter Clausen <lars@metafoo.de>
1014 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1015 M:      Stefan Popa <stefan.popa@analog.com>
1016 W:      http://wiki.analog.com/
1017 W:      http://ez.analog.com/community/linux-device-drivers
1018 S:      Supported
1019 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1020 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1021 F:      drivers/iio/*/ad*
1022 F:      drivers/iio/adc/ltc2497*
1023 X:      drivers/iio/*/adjd*
1024 F:      drivers/staging/iio/*/ad*
1025
1026 ANALOGBITS PLL LIBRARIES
1027 M:      Paul Walmsley <paul.walmsley@sifive.com>
1028 S:      Supported
1029 F:      drivers/clk/analogbits/*
1030 F:      include/linux/clk/analogbits*
1031
1032 ANDES ARCHITECTURE
1033 M:      Greentime Hu <green.hu@gmail.com>
1034 M:      Vincent Chen <deanbo422@gmail.com>
1035 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1036 S:      Supported
1037 F:      arch/nds32/
1038 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1039 F:      Documentation/devicetree/bindings/nds32/
1040 K:      nds32
1041 N:      nds32
1042
1043 ANDROID CONFIG FRAGMENTS
1044 M:      Rob Herring <robh@kernel.org>
1045 S:      Supported
1046 F:      kernel/configs/android*
1047
1048 ANDROID DRIVERS
1049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1050 M:      Arve Hjønnevåg <arve@android.com>
1051 M:      Todd Kjos <tkjos@android.com>
1052 M:      Martijn Coenen <maco@android.com>
1053 M:      Joel Fernandes <joel@joelfernandes.org>
1054 M:      Christian Brauner <christian@brauner.io>
1055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1056 L:      devel@driverdev.osuosl.org
1057 S:      Supported
1058 F:      drivers/android/
1059 F:      drivers/staging/android/
1060
1061 ANDROID GOLDFISH PIC DRIVER
1062 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1063 S:      Supported
1064 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1065 F:      drivers/irqchip/irq-goldfish-pic.c
1066
1067 ANDROID GOLDFISH RTC DRIVER
1068 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1069 S:      Supported
1070 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1071 F:      drivers/rtc/rtc-goldfish.c
1072
1073 ANDROID ION DRIVER
1074 M:      Laura Abbott <labbott@redhat.com>
1075 M:      Sumit Semwal <sumit.semwal@linaro.org>
1076 L:      devel@driverdev.osuosl.org
1077 L:      dri-devel@lists.freedesktop.org
1078 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1079 S:      Supported
1080 F:      drivers/staging/android/ion
1081 F:      drivers/staging/android/uapi/ion.h
1082
1083 AOA (Apple Onboard Audio) ALSA DRIVER
1084 M:      Johannes Berg <johannes@sipsolutions.net>
1085 L:      linuxppc-dev@lists.ozlabs.org
1086 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1087 S:      Maintained
1088 F:      sound/aoa/
1089
1090 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1091 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1092 L:      linux-iio@vger.kernel.org
1093 S:      Maintained
1094 F:      drivers/iio/adc/stx104.c
1095
1096 APM DRIVER
1097 M:      Jiri Kosina <jikos@kernel.org>
1098 S:      Odd fixes
1099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1100 F:      arch/x86/kernel/apm_32.c
1101 F:      include/linux/apm_bios.h
1102 F:      include/uapi/linux/apm_bios.h
1103 F:      drivers/char/apm-emulation.c
1104
1105 APPARMOR SECURITY MODULE
1106 M:      John Johansen <john.johansen@canonical.com>
1107 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1108 W:      wiki.apparmor.net
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1110 S:      Supported
1111 F:      security/apparmor/
1112 F:      Documentation/admin-guide/LSM/apparmor.rst
1113
1114 APPLE BCM5974 MULTITOUCH DRIVER
1115 M:      Henrik Rydberg <rydberg@bitmath.org>
1116 L:      linux-input@vger.kernel.org
1117 S:      Odd fixes
1118 F:      drivers/input/mouse/bcm5974.c
1119
1120 APPLE SMC DRIVER
1121 M:      Henrik Rydberg <rydberg@bitmath.org>
1122 L:      linux-hwmon@vger.kernel.org
1123 S:      Odd fixes
1124 F:      drivers/hwmon/applesmc.c
1125
1126 APPLETALK NETWORK LAYER
1127 L:      netdev@vger.kernel.org
1128 S:      Odd fixes
1129 F:      drivers/net/appletalk/
1130 F:      net/appletalk/
1131 F:      include/linux/atalk.h
1132 F:      include/uapi/linux/atalk.h
1133
1134 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1135 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1136 S:      Supported
1137 F:      arch/arm64/boot/dts/apm/
1138
1139 APPLIED MICRO (APM) X-GENE SOC EDAC
1140 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/edac/xgene_edac.c
1143 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1144
1145 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1146 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1147 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene-v2/
1150
1151 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1152 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1153 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1154 M:      Quan Nguyen <quan@os.amperecomputing.com>
1155 S:      Supported
1156 F:      drivers/net/ethernet/apm/xgene/
1157 F:      drivers/net/phy/mdio-xgene.c
1158 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1159 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1160
1161 APPLIED MICRO (APM) X-GENE SOC PMU
1162 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1163 S:      Supported
1164 F:      drivers/perf/xgene_pmu.c
1165 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1166 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1167
1168 APTINA CAMERA SENSOR PLL
1169 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1170 L:      linux-media@vger.kernel.org
1171 S:      Maintained
1172 F:      drivers/media/i2c/aptina-pll.*
1173
1174 AQUANTIA ETHERNET DRIVER (atlantic)
1175 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1176 L:      netdev@vger.kernel.org
1177 S:      Supported
1178 W:      http://www.aquantia.com
1179 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1180 F:      drivers/net/ethernet/aquantia/atlantic/
1181 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1182
1183 ARC FRAMEBUFFER DRIVER
1184 M:      Jaya Kumar <jayalk@intworks.biz>
1185 S:      Maintained
1186 F:      drivers/video/fbdev/arcfb.c
1187 F:      drivers/video/fbdev/core/fb_defio.c
1188
1189 ARC PGU DRM DRIVER
1190 M:      Alexey Brodkin <abrodkin@synopsys.com>
1191 S:      Supported
1192 F:      drivers/gpu/drm/arc/
1193 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1194
1195 ARCNET NETWORK LAYER
1196 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1197 L:      netdev@vger.kernel.org
1198 S:      Maintained
1199 F:      drivers/net/arcnet/
1200 F:      include/uapi/linux/if_arcnet.h
1201
1202 ARM ARCHITECTED TIMER DRIVER
1203 M:      Mark Rutland <mark.rutland@arm.com>
1204 M:      Marc Zyngier <maz@kernel.org>
1205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      arch/arm/include/asm/arch_timer.h
1208 F:      arch/arm64/include/asm/arch_timer.h
1209 F:      drivers/clocksource/arm_arch_timer.c
1210
1211 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1212 M:      Linus Walleij <linus.walleij@linaro.org>
1213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1214 S:      Maintained
1215 F:      Documentation/devicetree/bindings/arm/arm-boards
1216 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1217 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1218 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1219 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1220 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1221 F:      arch/arm/mach-integrator/
1222 F:      arch/arm/mach-realview/
1223 F:      arch/arm/mach-versatile/
1224 F:      arch/arm/plat-versatile/
1225 F:      arch/arm/boot/dts/arm-realview-*
1226 F:      arch/arm/boot/dts/integrator*
1227 F:      arch/arm/boot/dts/versatile*
1228 F:      drivers/clk/versatile/
1229 F:      drivers/i2c/busses/i2c-versatile.c
1230 F:      drivers/irqchip/irq-versatile-fpga.c
1231 F:      drivers/mtd/maps/physmap_of_versatile.c
1232 F:      drivers/power/reset/arm-versatile-reboot.c
1233 F:      drivers/soc/versatile/
1234
1235 ARM HDLCD DRM DRIVER
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 S:      Supported
1238 F:      drivers/gpu/drm/arm/hdlcd_*
1239 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1240
1241 ARM KOMEDA DRM-KMS DRIVER
1242 M:      James (Qian) Wang <james.qian.wang@arm.com>
1243 M:      Liviu Dudau <liviu.dudau@arm.com>
1244 L:      Mali DP Maintainers <malidp@foss.arm.com>
1245 S:      Supported
1246 T:      git git://anongit.freedesktop.org/drm/drm-misc
1247 F:      drivers/gpu/drm/arm/display/include/
1248 F:      drivers/gpu/drm/arm/display/komeda/
1249 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1250 F:      Documentation/gpu/komeda-kms.rst
1251
1252 ARM MALI-DP DRM DRIVER
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 M:      Brian Starkey <brian.starkey@arm.com>
1255 L:      Mali DP Maintainers <malidp@foss.arm.com>
1256 S:      Supported
1257 T:      git git://anongit.freedesktop.org/drm/drm-misc
1258 F:      drivers/gpu/drm/arm/
1259 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1260 F:      Documentation/gpu/afbc.rst
1261
1262 ARM MALI PANFROST DRM DRIVER
1263 M:      Rob Herring <robh@kernel.org>
1264 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1265 L:      dri-devel@lists.freedesktop.org
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/panfrost/
1269 F:      include/uapi/drm/panfrost_drm.h
1270
1271 ARM MFM AND FLOPPY DRIVERS
1272 M:      Ian Molton <spyro@f2s.com>
1273 S:      Maintained
1274 F:      arch/arm/mach-rpc/floppydma.S
1275 F:      arch/arm/include/asm/floppy.h
1276
1277 ARM PMU PROFILING AND DEBUGGING
1278 M:      Will Deacon <will@kernel.org>
1279 M:      Mark Rutland <mark.rutland@arm.com>
1280 S:      Maintained
1281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1282 F:      arch/arm*/kernel/perf_*
1283 F:      arch/arm/oprofile/common.c
1284 F:      arch/arm*/kernel/hw_breakpoint.c
1285 F:      arch/arm*/include/asm/hw_breakpoint.h
1286 F:      arch/arm*/include/asm/perf_event.h
1287 F:      drivers/perf/*
1288 F:      include/linux/perf/arm_pmu.h
1289 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1290 F:      Documentation/devicetree/bindings/perf/
1291
1292 ARM PORT
1293 M:      Russell King <linux@armlinux.org.uk>
1294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1295 W:      http://www.armlinux.org.uk/
1296 S:      Odd Fixes
1297 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1298 F:      arch/arm/
1299 X:      arch/arm/boot/dts/
1300
1301 ARM PRIMECELL AACI PL041 DRIVER
1302 M:      Russell King <linux@armlinux.org.uk>
1303 S:      Odd Fixes
1304 F:      sound/arm/aaci.*
1305
1306 ARM PRIMECELL BUS SUPPORT
1307 M:      Russell King <linux@armlinux.org.uk>
1308 S:      Odd Fixes
1309 F:      drivers/amba/
1310 F:      include/linux/amba/bus.h
1311
1312 ARM PRIMECELL CLCD PL110 DRIVER
1313 M:      Russell King <linux@armlinux.org.uk>
1314 S:      Odd Fixes
1315 F:      drivers/video/fbdev/amba-clcd.*
1316
1317 ARM PRIMECELL KMI PL050 DRIVER
1318 M:      Russell King <linux@armlinux.org.uk>
1319 S:      Odd Fixes
1320 F:      drivers/input/serio/ambakmi.*
1321 F:      include/linux/amba/kmi.h
1322
1323 ARM PRIMECELL MMCI PL180/1 DRIVER
1324 M:      Russell King <linux@armlinux.org.uk>
1325 S:      Odd Fixes
1326 F:      drivers/mmc/host/mmci.*
1327 F:      include/linux/amba/mmci.h
1328
1329 ARM PRIMECELL SSP PL022 SPI DRIVER
1330 M:      Linus Walleij <linus.walleij@linaro.org>
1331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1332 S:      Maintained
1333 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1334 F:      drivers/spi/spi-pl022.c
1335
1336 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      drivers/tty/serial/amba-pl01*.c
1340 F:      include/linux/amba/serial.h
1341
1342 ARM PRIMECELL VIC PL190/PL192 DRIVER
1343 M:      Linus Walleij <linus.walleij@linaro.org>
1344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1345 S:      Maintained
1346 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1347 F:      drivers/irqchip/irq-vic.c
1348
1349 AMAZON ANNAPURNA LABS FIC DRIVER
1350 M:      Talel Shenhar <talel@amazon.com>
1351 S:      Maintained
1352 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1353 F:      drivers/irqchip/irq-al-fic.c
1354
1355 ARM SMMU DRIVERS
1356 M:      Will Deacon <will@kernel.org>
1357 R:      Robin Murphy <robin.murphy@arm.com>
1358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1359 S:      Maintained
1360 F:      drivers/iommu/arm-smmu.c
1361 F:      drivers/iommu/arm-smmu-v3.c
1362 F:      drivers/iommu/io-pgtable-arm.c
1363 F:      drivers/iommu/io-pgtable-arm-v7s.c
1364
1365 ARM SUB-ARCHITECTURES
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368 F:      arch/arm/mach-*/
1369 F:      arch/arm/plat-*/
1370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1371
1372 ARM/ACTIONS SEMI ARCHITECTURE
1373 M:      Andreas Färber <afaerber@suse.de>
1374 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 N:      owl
1378 F:      arch/arm/mach-actions/
1379 F:      arch/arm/boot/dts/owl-*
1380 F:      arch/arm64/boot/dts/actions/
1381 F:      drivers/clk/actions/
1382 F:      drivers/clocksource/timer-owl*
1383 F:      drivers/dma/owl-dma.c
1384 F:      drivers/i2c/busses/i2c-owl.c
1385 F:      drivers/pinctrl/actions/*
1386 F:      drivers/soc/actions/
1387 F:      include/dt-bindings/power/owl-*
1388 F:      include/linux/soc/actions/
1389 F:      Documentation/devicetree/bindings/arm/actions.txt
1390 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1391 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1392 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1393 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1394 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1395 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1396
1397 ARM/ADS SPHERE MACHINE SUPPORT
1398 M:      Lennert Buytenhek <kernel@wantstofly.org>
1399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1400 S:      Maintained
1401
1402 ARM/AFEB9260 MACHINE SUPPORT
1403 M:      Sergey Lapin <slapin@ossfans.org>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406
1407 ARM/AJECO 1ARM MACHINE SUPPORT
1408 M:      Lennert Buytenhek <kernel@wantstofly.org>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411
1412 ARM/Allwinner SoC Clock Support
1413 M:      Emilio López <emilio@elopez.com.ar>
1414 S:      Maintained
1415 F:      drivers/clk/sunxi/
1416
1417 ARM/Allwinner sunXi SoC support
1418 M:      Maxime Ripard <mripard@kernel.org>
1419 M:      Chen-Yu Tsai <wens@csie.org>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 N:      sun[x456789]i
1423 N:      sun50i
1424 F:      arch/arm/mach-sunxi/
1425 F:      arch/arm64/boot/dts/allwinner/
1426 F:      drivers/clk/sunxi-ng/
1427 F:      drivers/pinctrl/sunxi/
1428 F:      drivers/soc/sunxi/
1429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1430
1431 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1432 M:      Neil Armstrong <narmstrong@baylibre.com>
1433 M:      Jerome Brunet <jbrunet@baylibre.com>
1434 L:      linux-amlogic@lists.infradead.org
1435 S:      Maintained
1436 F:      drivers/clk/meson/
1437 F:      include/dt-bindings/clock/meson*
1438 F:      include/dt-bindings/clock/gxbb*
1439 F:      Documentation/devicetree/bindings/clock/amlogic*
1440
1441 ARM/Amlogic Meson SoC support
1442 M:      Kevin Hilman <khilman@baylibre.com>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 L:      linux-amlogic@lists.infradead.org
1445 W:      http://linux-meson.com/
1446 S:      Maintained
1447 F:      arch/arm/mach-meson/
1448 F:      arch/arm/boot/dts/meson*
1449 F:      arch/arm64/boot/dts/amlogic/
1450 F:      drivers/pinctrl/meson/
1451 F:      drivers/mmc/host/meson*
1452 F:      drivers/soc/amlogic/
1453 N:      meson
1454
1455 ARM/Amlogic Meson SoC Sound Drivers
1456 M:      Jerome Brunet <jbrunet@baylibre.com>
1457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1458 S:      Maintained
1459 F:      sound/soc/meson/
1460 F:      Documentation/devicetree/bindings/sound/amlogic*
1461
1462 ARM/Annapurna Labs ALPINE ARCHITECTURE
1463 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1464 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1466 S:      Maintained
1467 F:      arch/arm/mach-alpine/
1468 F:      arch/arm/boot/dts/alpine*
1469 F:      arch/arm64/boot/dts/al/
1470 F:      drivers/*/*alpine*
1471
1472 ARM/ARTPEC MACHINE SUPPORT
1473 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1474 M:      Lars Persson <lars.persson@axis.com>
1475 S:      Maintained
1476 L:      linux-arm-kernel@axis.com
1477 F:      arch/arm/mach-artpec
1478 F:      arch/arm/boot/dts/artpec6*
1479 F:      drivers/clk/axis
1480 F:      drivers/crypto/axis
1481 F:      drivers/pinctrl/pinctrl-artpec*
1482 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1483
1484 ARM/ASPEED I2C DRIVER
1485 M:      Brendan Higgins <brendanhiggins@google.com>
1486 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1487 R:      Joel Stanley <joel@jms.id.au>
1488 L:      linux-i2c@vger.kernel.org
1489 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1490 S:      Maintained
1491 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1492 F:      drivers/i2c/busses/i2c-aspeed.c
1493 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1494 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1495
1496 ARM/ASPEED MACHINE SUPPORT
1497 M:      Joel Stanley <joel@jms.id.au>
1498 R:      Andrew Jeffery <andrew@aj.id.au>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1501 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1502 S:      Supported
1503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1504 F:      arch/arm/mach-aspeed/
1505 F:      arch/arm/boot/dts/aspeed-*
1506 N:      aspeed
1507
1508 ARM/BITMAIN ARCHITECTURE
1509 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      arch/arm64/boot/dts/bitmain/
1513 F:      drivers/pinctrl/pinctrl-bm1880.c
1514 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1515 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1516
1517 ARM/CALXEDA HIGHBANK ARCHITECTURE
1518 M:      Rob Herring <robh@kernel.org>
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521 F:      arch/arm/mach-highbank/
1522 F:      arch/arm/boot/dts/highbank.dts
1523 F:      arch/arm/boot/dts/ecx-*.dts*
1524
1525 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1526 M:      Krzysztof Halasa <khalasa@piap.pl>
1527 S:      Maintained
1528 F:      arch/arm/mach-cns3xxx/
1529
1530 ARM/CAVIUM THUNDER NETWORK DRIVER
1531 M:      Sunil Goutham <sgoutham@cavium.com>
1532 M:      Robert Richter <rric@kernel.org>
1533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1534 S:      Supported
1535 F:      drivers/net/ethernet/cavium/thunder/
1536
1537 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1538 M:      Lukasz Majewski <lukma@denx.de>
1539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1540 S:      Maintained
1541 F:      arch/arm/mach-ep93xx/ts72xx.c
1542
1543 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1544 M:      Alexander Shiyan <shc_work@mail.ru>
1545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1546 S:      Odd Fixes
1547 N:      clps711x
1548
1549 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1550 M:      Lennert Buytenhek <kernel@wantstofly.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553
1554 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1555 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1556 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      arch/arm/mach-ep93xx/
1560 F:      arch/arm/mach-ep93xx/include/mach/
1561
1562 ARM/CLKDEV SUPPORT
1563 M:      Russell King <linux@armlinux.org.uk>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1567 F:      drivers/clk/clkdev.c
1568
1569 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1570 M:      Mike Rapoport <mike@compulab.co.il>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573
1574 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1575 M:      Baruch Siach <baruch@tkos.co.il>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/boot/dts/cx92755*
1579 N:      digicolor
1580
1581 ARM/CONTEC MICRO9 MACHINE SUPPORT
1582 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1583 S:      Maintained
1584 F:      arch/arm/mach-ep93xx/micro9.c
1585
1586 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1587 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1588 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Maintained
1591 F:      drivers/hwtracing/coresight/*
1592 F:      Documentation/trace/coresight.txt
1593 F:      Documentation/trace/coresight-cpu-debug.txt
1594 F:      Documentation/devicetree/bindings/arm/coresight.txt
1595 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1596 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1597 F:      tools/perf/arch/arm/util/pmu.c
1598 F:      tools/perf/arch/arm/util/auxtrace.c
1599 F:      tools/perf/arch/arm/util/cs-etm.c
1600 F:      tools/perf/arch/arm/util/cs-etm.h
1601 F:      tools/perf/util/cs-etm.*
1602 F:      tools/perf/util/cs-etm-decoder/*
1603
1604 ARM/CORGI MACHINE SUPPORT
1605 M:      Richard Purdie <rpurdie@rpsys.net>
1606 S:      Maintained
1607
1608 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1609 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1610 M:      Linus Walleij <linus.walleij@linaro.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 T:      git git://github.com/ulli-kroll/linux.git
1613 S:      Maintained
1614 F:      Documentation/devicetree/bindings/arm/gemini.txt
1615 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1616 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1617 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1618 F:      arch/arm/mach-gemini/
1619 F:      drivers/net/ethernet/cortina/
1620 F:      drivers/pinctrl/pinctrl-gemini.c
1621 F:      drivers/rtc/rtc-ftrtc010.c
1622
1623 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1624 M:      Barry Song <baohua@kernel.org>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1627 S:      Maintained
1628 F:      arch/arm/boot/dts/prima2*
1629 F:      arch/arm/mach-prima2/
1630 F:      drivers/clk/sirf/
1631 F:      drivers/clocksource/timer-prima2.c
1632 F:      drivers/clocksource/timer-atlas7.c
1633 N:      [^a-z]sirf
1634 X:      drivers/gnss
1635
1636 ARM/EBSA110 MACHINE SUPPORT
1637 M:      Russell King <linux@armlinux.org.uk>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 W:      http://www.armlinux.org.uk/
1640 S:      Maintained
1641 F:      arch/arm/mach-ebsa110/
1642 F:      drivers/net/ethernet/amd/am79c961a.*
1643
1644 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1645 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1646 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 N:      efm32
1650
1651 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1652 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 F:      arch/arm/mach-pxa/ezx.c
1656
1657 ARM/FARADAY FA526 PORT
1658 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 T:      git git://git.berlios.de/gemini-board
1662 F:      arch/arm/mm/*-fa*
1663
1664 ARM/FOOTBRIDGE ARCHITECTURE
1665 M:      Russell King <linux@armlinux.org.uk>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 W:      http://www.armlinux.org.uk/
1668 S:      Maintained
1669 F:      arch/arm/include/asm/hardware/dec21285.h
1670 F:      arch/arm/mach-footbridge/
1671
1672 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1673 M:      Shawn Guo <shawnguo@kernel.org>
1674 M:      Sascha Hauer <s.hauer@pengutronix.de>
1675 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1676 R:      Fabio Estevam <festevam@gmail.com>
1677 R:      NXP Linux Team <linux-imx@nxp.com>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1681 N:      imx
1682 N:      mxs
1683 X:      drivers/media/i2c/
1684
1685 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1686 M:      Shawn Guo <shawnguo@kernel.org>
1687 M:      Sascha Hauer <s.hauer@pengutronix.de>
1688 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1689 R:      Stefan Agner <stefan@agner.ch>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1693 F:      arch/arm/mach-imx/*vf610*
1694 F:      arch/arm/boot/dts/vf*
1695
1696 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1697 M:      Shawn Guo <shawnguo@kernel.org>
1698 M:      Li Yang <leoyang.li@nxp.com>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Maintained
1701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1702 F:      arch/arm/boot/dts/ls1021a*
1703 F:      arch/arm64/boot/dts/freescale/fsl-*
1704 F:      arch/arm64/boot/dts/freescale/qoriq-*
1705
1706 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1707 M:      Lennert Buytenhek <kernel@wantstofly.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710
1711 ARM/GUMSTIX MACHINE SUPPORT
1712 M:      Steve Sakoman <sakoman@gmail.com>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715
1716 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1717 M:      Philipp Zabel <philipp.zabel@gmail.com>
1718 M:      Paul Parsons <lost.distance@yahoo.com>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 F:      arch/arm/mach-pxa/hx4700.c
1722 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1723 F:      sound/soc/pxa/hx4700.c
1724
1725 ARM/HISILICON SOC SUPPORT
1726 M:      Wei Xu <xuwei5@hisilicon.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 W:      http://www.hisilicon.com
1729 S:      Supported
1730 T:      git git://github.com/hisilicon/linux-hisi.git
1731 F:      arch/arm/mach-hisi/
1732 F:      arch/arm/boot/dts/hi3*
1733 F:      arch/arm/boot/dts/hip*
1734 F:      arch/arm/boot/dts/hisi*
1735 F:      arch/arm64/boot/dts/hisilicon/
1736
1737 ARM/HP JORNADA 7XX MACHINE SUPPORT
1738 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1739 W:      www.jlime.com
1740 S:      Maintained
1741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1742 F:      arch/arm/mach-sa1100/jornada720.c
1743 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1744
1745 ARM/IGEP MACHINE SUPPORT
1746 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1747 M:      Javier Martinez Canillas <javier@dowhile0.org>
1748 L:      linux-omap@vger.kernel.org
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      arch/arm/boot/dts/omap3-igep*
1752
1753 ARM/INCOME PXA270 SUPPORT
1754 M:      Marek Vasut <marek.vasut@gmail.com>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1758
1759 ARM/INTEL IOP13XX ARM ARCHITECTURE
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/INTEL IOP32X ARM ARCHITECTURE
1765 M:      Lennert Buytenhek <kernel@wantstofly.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768
1769 ARM/INTEL IOP33X ARM ARCHITECTURE
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Orphan
1772
1773 ARM/INTEL IQ81342EX MACHINE SUPPORT
1774 M:      Lennert Buytenhek <kernel@wantstofly.org>
1775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776 S:      Maintained
1777
1778 ARM/INTEL IXDP2850 MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/INTEL IXP4XX ARM ARCHITECTURE
1784 M:      Linus Walleij <linusw@kernel.org>
1785 M:      Imre Kaloz <kaloz@openwrt.org>
1786 M:      Krzysztof Halasa <khalasa@piap.pl>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1790 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1791 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1792 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1793 F:      arch/arm/mach-ixp4xx/
1794 F:      drivers/clocksource/timer-ixp4xx.c
1795 F:      drivers/gpio/gpio-ixp4xx.c
1796 F:      drivers/irqchip/irq-ixp4xx.c
1797 F:      include/linux/irqchip/irq-ixp4xx.h
1798 F:      include/linux/platform_data/timer-ixp4xx.h
1799
1800 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1801 M:      Jonathan Cameron <jic23@cam.ac.uk>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 F:      arch/arm/mach-pxa/stargate2.c
1805 F:      drivers/pcmcia/pxa2xx_stargate2.c
1806
1807 ARM/INTEL XSC3 (MANZANO) ARM CORE
1808 M:      Lennert Buytenhek <kernel@wantstofly.org>
1809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1810 S:      Maintained
1811
1812 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1813 M:      Lennert Buytenhek <kernel@wantstofly.org>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816
1817 ARM/LG1K ARCHITECTURE
1818 M:      Chanho Min <chanho.min@lge.com>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm64/boot/dts/lg/
1822
1823 ARM/LOGICPD PXA270 MACHINE SUPPORT
1824 M:      Lennert Buytenhek <kernel@wantstofly.org>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827
1828 ARM/LPC18XX ARCHITECTURE
1829 M:      Vladimir Zapolskiy <vz@mleia.com>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1833 F:      arch/arm/boot/dts/lpc43*
1834 F:      drivers/i2c/busses/i2c-lpc2k.c
1835 F:      drivers/memory/pl172.c
1836 F:      drivers/mtd/spi-nor/nxp-spifi.c
1837 F:      drivers/rtc/rtc-lpc24xx.c
1838 N:      lpc18xx
1839
1840 ARM/LPC32XX SOC SUPPORT
1841 M:      Vladimir Zapolskiy <vz@mleia.com>
1842 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1845 S:      Maintained
1846 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1847 F:      arch/arm/boot/dts/lpc32*
1848 F:      arch/arm/mach-lpc32xx/
1849 F:      drivers/i2c/busses/i2c-pnx.c
1850 F:      drivers/net/ethernet/nxp/lpc_eth.c
1851 F:      drivers/usb/host/ohci-nxp.c
1852 F:      drivers/watchdog/pnx4008_wdt.c
1853 N:      lpc32xx
1854
1855 ARM/MAGICIAN MACHINE SUPPORT
1856 M:      Philipp Zabel <philipp.zabel@gmail.com>
1857 S:      Maintained
1858
1859 ARM/Marvell Dove/MV78xx0/Orion SOC support
1860 M:      Jason Cooper <jason@lakedaemon.net>
1861 M:      Andrew Lunn <andrew@lunn.ch>
1862 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1863 M:      Gregory Clement <gregory.clement@bootlin.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 F:      Documentation/devicetree/bindings/soc/dove/
1867 F:      arch/arm/mach-dove/
1868 F:      arch/arm/mach-mv78xx0/
1869 F:      arch/arm/mach-orion5x/
1870 F:      arch/arm/plat-orion/
1871 F:      arch/arm/boot/dts/dove*
1872 F:      arch/arm/boot/dts/orion5x*
1873 T:      git git://git.infradead.org/linux-mvebu.git
1874
1875 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1876 M:      Jason Cooper <jason@lakedaemon.net>
1877 M:      Andrew Lunn <andrew@lunn.ch>
1878 M:      Gregory Clement <gregory.clement@bootlin.com>
1879 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm/boot/dts/armada*
1883 F:      arch/arm/boot/dts/kirkwood*
1884 F:      arch/arm/configs/mvebu_*_defconfig
1885 F:      arch/arm/mach-mvebu/
1886 F:      arch/arm64/boot/dts/marvell/armada*
1887 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1888 F:      drivers/cpufreq/armada-8k-cpufreq.c
1889 F:      drivers/cpufreq/mvebu-cpufreq.c
1890 F:      drivers/irqchip/irq-armada-370-xp.c
1891 F:      drivers/irqchip/irq-mvebu-*
1892 F:      drivers/pinctrl/mvebu/
1893 F:      drivers/rtc/rtc-armada38x.c
1894 T:      git git://git.infradead.org/linux-mvebu.git
1895
1896 ARM/Mediatek RTC DRIVER
1897 M:      Eddie Huang <eddie.huang@mediatek.com>
1898 M:      Sean Wang <sean.wang@mediatek.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1901 S:      Maintained
1902 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1903 F:      drivers/rtc/rtc-mt6397.c
1904 F:      drivers/rtc/rtc-mt7622.c
1905
1906 ARM/Mediatek SoC support
1907 M:      Matthias Brugger <matthias.bgg@gmail.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1910 W:      https://mtk.bcnfs.org/
1911 C:      irc://chat.freenode.net/linux-mediatek
1912 S:      Maintained
1913 F:      arch/arm/boot/dts/mt6*
1914 F:      arch/arm/boot/dts/mt7*
1915 F:      arch/arm/boot/dts/mt8*
1916 F:      arch/arm/mach-mediatek/
1917 F:      arch/arm64/boot/dts/mediatek/
1918 F:      drivers/soc/mediatek/
1919 N:      mtk
1920 N:      mt[678]
1921 K:      mediatek
1922
1923 ARM/Mediatek USB3 PHY DRIVER
1924 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      drivers/phy/mediatek/
1929 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1930
1931 ARM/MICREL KS8695 ARCHITECTURE
1932 M:      Greg Ungerer <gerg@uclinux.org>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 F:      arch/arm/mach-ks8695/
1935 S:      Odd Fixes
1936
1937 ARM/Microchip (AT91) SoC support
1938 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1939 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1940 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 W:      http://www.linux4sam.org
1943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1944 S:      Supported
1945 N:      at91
1946 N:      atmel
1947 F:      arch/arm/mach-at91/
1948 F:      include/soc/at91/
1949 F:      arch/arm/boot/dts/at91*.dts
1950 F:      arch/arm/boot/dts/at91*.dtsi
1951 F:      arch/arm/boot/dts/sama*.dts
1952 F:      arch/arm/boot/dts/sama*.dtsi
1953 F:      arch/arm/include/debug/at91.S
1954 F:      drivers/memory/atmel*
1955 F:      drivers/watchdog/sama5d4_wdt.c
1956 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1957 X:      drivers/net/wireless/atmel/
1958
1959 ARM/MIOA701 MACHINE SUPPORT
1960 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 F:      arch/arm/mach-pxa/mioa701.c
1963 S:      Maintained
1964
1965 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1966 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1967 S:      Maintained
1968
1969 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1970 M:      Linus Walleij <linus.walleij@linaro.org>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1974 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1975 F:      arch/arm/mach-nomadik/
1976 F:      arch/arm/mach-u300/
1977 F:      arch/arm/mach-ux500/
1978 F:      arch/arm/boot/dts/ste-*
1979 F:      drivers/clk/clk-nomadik.c
1980 F:      drivers/clk/clk-u300.c
1981 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1982 F:      drivers/clocksource/timer-u300.c
1983 F:      drivers/dma/coh901318*
1984 F:      drivers/dma/ste_dma40*
1985 F:      drivers/hwspinlock/u8500_hsem.c
1986 F:      drivers/i2c/busses/i2c-nomadik.c
1987 F:      drivers/i2c/busses/i2c-stu300.c
1988 F:      drivers/mfd/ab3100*
1989 F:      drivers/mfd/ab8500*
1990 F:      drivers/mfd/abx500*
1991 F:      drivers/mfd/dbx500*
1992 F:      drivers/mfd/db8500*
1993 F:      drivers/pinctrl/nomadik/
1994 F:      drivers/pinctrl/pinctrl-coh901*
1995 F:      drivers/pinctrl/pinctrl-u300.c
1996 F:      drivers/rtc/rtc-ab3100.c
1997 F:      drivers/rtc/rtc-ab8500.c
1998 F:      drivers/rtc/rtc-coh901331.c
1999 F:      drivers/rtc/rtc-pl031.c
2000 F:      drivers/watchdog/coh901327_wdt.c
2001 F:      Documentation/devicetree/bindings/arm/ste-*
2002 F:      Documentation/devicetree/bindings/arm/ux500/
2003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2004
2005 ARM/NUVOTON NPCM ARCHITECTURE
2006 M:      Avi Fishman <avifishman70@gmail.com>
2007 M:      Tomer Maimon <tmaimon77@gmail.com>
2008 M:      Tali Perry <tali.perry1@gmail.com>
2009 R:      Patrick Venture <venture@google.com>
2010 R:      Nancy Yuen <yuenn@google.com>
2011 R:      Benjamin Fair <benjaminfair@google.com>
2012 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2013 S:      Supported
2014 F:      arch/arm/mach-npcm/
2015 F:      arch/arm/boot/dts/nuvoton-npcm*
2016 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2017 F:      drivers/*/*npcm*
2018 F:      Documentation/devicetree/bindings/*/*npcm*
2019 F:      Documentation/devicetree/bindings/*/*/*npcm*
2020
2021 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2022 M:      Wan ZongShun <mcuos.com@gmail.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 W:      http://www.mcuos.com
2025 S:      Maintained
2026 F:      arch/arm/mach-w90x900/
2027 F:      drivers/input/keyboard/w90p910_keypad.c
2028 F:      drivers/input/touchscreen/w90p910_ts.c
2029 F:      drivers/watchdog/nuc900_wdt.c
2030 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2031 F:      drivers/mtd/nand/raw/nuc900_nand.c
2032 F:      drivers/rtc/rtc-nuc900.c
2033 F:      drivers/spi/spi-nuc900.c
2034 F:      drivers/usb/host/ehci-w90x900.c
2035 F:      drivers/video/fbdev/nuc900fb.c
2036
2037 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2038 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2039 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2040 S:      Orphan
2041 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2042 F:      arch/arm/mach-s3c24xx/gta02.h
2043
2044 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2045 M:      Alexander Clouter <alex@digriz.org.uk>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 W:      http://www.digriz.org.uk/ts78xx/kernel
2048 S:      Maintained
2049 F:      arch/arm/mach-orion5x/ts78xx-*
2050
2051 ARM/OXNAS platform support
2052 M:      Neil Armstrong <narmstrong@baylibre.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2055 S:      Maintained
2056 F:      arch/arm/mach-oxnas/
2057 F:      arch/arm/boot/dts/ox8*.dts*
2058 N:      oxnas
2059
2060 ARM/PALM TREO SUPPORT
2061 M:      Tomas Cech <sleep_walker@suse.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/palmtreo.*
2066
2067 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2068 M:      Marek Vasut <marek.vasut@gmail.com>
2069 L:      linux-arm-kernel@lists.infradead.org
2070 W:      http://hackndev.com
2071 S:      Maintained
2072 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2073 F:      arch/arm/mach-pxa/palmtx.c
2074 F:      arch/arm/mach-pxa/palmt5.*
2075 F:      arch/arm/mach-pxa/include/mach/palmld.h
2076 F:      arch/arm/mach-pxa/palmld.c
2077 F:      arch/arm/mach-pxa/palmte2.*
2078 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2079 F:      arch/arm/mach-pxa/palmtc.c
2080
2081 ARM/PALMZ72 SUPPORT
2082 M:      Sergey Lapin <slapin@ossfans.org>
2083 L:      linux-arm-kernel@lists.infradead.org
2084 W:      http://hackndev.com
2085 S:      Maintained
2086 F:      arch/arm/mach-pxa/palmz72.*
2087
2088 ARM/PLEB SUPPORT
2089 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2090 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2091 S:      Maintained
2092
2093 ARM/PT DIGITAL BOARD PORT
2094 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 W:      http://www.armlinux.org.uk/
2097 S:      Maintained
2098
2099 ARM/QUALCOMM SUPPORT
2100 M:      Andy Gross <agross@kernel.org>
2101 L:      linux-arm-msm@vger.kernel.org
2102 S:      Maintained
2103 F:      Documentation/devicetree/bindings/soc/qcom/
2104 F:      Documentation/devicetree/bindings/*/qcom*
2105 F:      arch/arm/boot/dts/qcom-*.dts
2106 F:      arch/arm/boot/dts/qcom-*.dtsi
2107 F:      arch/arm/mach-qcom/
2108 F:      arch/arm64/boot/dts/qcom/
2109 F:      drivers/*/qcom/
2110 F:      drivers/*/qcom*
2111 F:      drivers/*/*/qcom/
2112 F:      drivers/*/*/qcom*
2113 F:      drivers/*/pm8???-*
2114 F:      drivers/bluetooth/btqcomsmd.c
2115 F:      drivers/clocksource/timer-qcom.c
2116 F:      drivers/extcon/extcon-qcom*
2117 F:      drivers/iommu/msm*
2118 F:      drivers/i2c/busses/i2c-qup.c
2119 F:      drivers/i2c/busses/i2c-qcom-geni.c
2120 F:      drivers/mfd/ssbi.c
2121 F:      drivers/mmc/host/mmci_qcom*
2122 F:      drivers/mmc/host/sdhci-msm.c
2123 F:      drivers/pci/controller/dwc/pcie-qcom.c
2124 F:      drivers/phy/qualcomm/
2125 F:      drivers/power/*/msm*
2126 F:      drivers/reset/reset-qcom-*
2127 F:      drivers/scsi/ufs/ufs-qcom.*
2128 F:      drivers/spi/spi-qup.c
2129 F:      drivers/spi/spi-geni-qcom.c
2130 F:      drivers/spi/spi-qcom-qspi.c
2131 F:      drivers/tty/serial/msm_serial.c
2132 F:      drivers/usb/dwc3/dwc3-qcom.c
2133 F:      include/dt-bindings/*/qcom*
2134 F:      include/linux/*/qcom*
2135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2136
2137 ARM/RADISYS ENP2611 MACHINE SUPPORT
2138 M:      Lennert Buytenhek <kernel@wantstofly.org>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141
2142 ARM/RDA MICRO ARCHITECTURE
2143 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 F:      arch/arm/boot/dts/rda8810pl-*
2148 F:      drivers/clocksource/timer-rda.c
2149 F:      drivers/irqchip/irq-rda-intc.c
2150 F:      drivers/tty/serial/rda-uart.c
2151 F:      Documentation/devicetree/bindings/arm/rda.yaml
2152 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2153 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2154 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2155
2156 ARM/REALTEK ARCHITECTURE
2157 M:      Andreas Färber <afaerber@suse.de>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 S:      Maintained
2160 F:      arch/arm64/boot/dts/realtek/
2161 F:      Documentation/devicetree/bindings/arm/realtek.txt
2162
2163 ARM/RENESAS ARM64 ARCHITECTURE
2164 M:      Simon Horman <horms@verge.net.au>
2165 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2166 M:      Magnus Damm <magnus.damm@gmail.com>
2167 L:      linux-renesas-soc@vger.kernel.org
2168 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2171 S:      Supported
2172 F:      arch/arm64/boot/dts/renesas/
2173 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2174 F:      drivers/soc/renesas/
2175 F:      include/linux/soc/renesas/
2176
2177 ARM/RISCPC ARCHITECTURE
2178 M:      Russell King <linux@armlinux.org.uk>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 W:      http://www.armlinux.org.uk/
2181 S:      Maintained
2182 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2183 F:      arch/arm/include/asm/hardware/ioc.h
2184 F:      arch/arm/include/asm/hardware/iomd.h
2185 F:      arch/arm/include/asm/hardware/memc.h
2186 F:      arch/arm/mach-rpc/
2187 F:      drivers/net/ethernet/8390/etherh.c
2188 F:      drivers/net/ethernet/i825xx/ether1*
2189 F:      drivers/net/ethernet/seeq/ether3*
2190 F:      drivers/scsi/arm/
2191
2192 ARM/Rockchip SoC support
2193 M:      Heiko Stuebner <heiko@sntech.de>
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 L:      linux-rockchip@lists.infradead.org
2196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2197 S:      Maintained
2198 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2199 F:      arch/arm/boot/dts/rk3*
2200 F:      arch/arm/boot/dts/rv1108*
2201 F:      arch/arm/mach-rockchip/
2202 F:      drivers/clk/rockchip/
2203 F:      drivers/i2c/busses/i2c-rk3x.c
2204 F:      drivers/*/*rockchip*
2205 F:      drivers/*/*/*rockchip*
2206 F:      sound/soc/rockchip/
2207 N:      rockchip
2208
2209 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2210 M:      Kukjin Kim <kgene@kernel.org>
2211 M:      Krzysztof Kozlowski <krzk@kernel.org>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2214 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2215 S:      Maintained
2216 F:      arch/arm/boot/dts/s3c*
2217 F:      arch/arm/boot/dts/s5p*
2218 F:      arch/arm/boot/dts/exynos*
2219 F:      arch/arm64/boot/dts/exynos/
2220 F:      arch/arm/plat-samsung/
2221 F:      arch/arm/mach-s3c24*/
2222 F:      arch/arm/mach-s3c64xx/
2223 F:      arch/arm/mach-s5p*/
2224 F:      arch/arm/mach-exynos*/
2225 F:      drivers/*/*s3c24*
2226 F:      drivers/*/*/*s3c24*
2227 F:      drivers/*/*s3c64xx*
2228 F:      drivers/*/*s5pv210*
2229 F:      drivers/memory/samsung/*
2230 F:      drivers/soc/samsung/*
2231 F:      Documentation/arm/samsung/
2232 F:      Documentation/devicetree/bindings/arm/samsung/
2233 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2234 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2235 N:      exynos
2236
2237 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2238 M:      Kyungmin Park <kyungmin.park@samsung.com>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm/mach-s5pv210/
2242
2243 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2244 M:      Kyungmin Park <kyungmin.park@samsung.com>
2245 M:      Kamil Debski <kamil@wypas.org>
2246 M:      Andrzej Hajda <a.hajda@samsung.com>
2247 L:      linux-arm-kernel@lists.infradead.org
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-g2d/
2251
2252 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2253 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2254 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2255 L:      linux-media@vger.kernel.org
2256 S:      Maintained
2257 F:      drivers/media/platform/s5p-cec/
2258 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2259
2260 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2261 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2262 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2263 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 L:      linux-media@vger.kernel.org
2266 S:      Maintained
2267 F:      drivers/media/platform/s5p-jpeg/
2268
2269 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2270 M:      Kyungmin Park <kyungmin.park@samsung.com>
2271 M:      Kamil Debski <kamil@wypas.org>
2272 M:      Jeongtae Park <jtp.park@samsung.com>
2273 M:      Andrzej Hajda <a.hajda@samsung.com>
2274 L:      linux-arm-kernel@lists.infradead.org
2275 L:      linux-media@vger.kernel.org
2276 S:      Maintained
2277 F:      drivers/media/platform/s5p-mfc/
2278
2279 ARM/SHMOBILE ARM ARCHITECTURE
2280 M:      Simon Horman <horms@verge.net.au>
2281 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2282 M:      Magnus Damm <magnus.damm@gmail.com>
2283 L:      linux-renesas-soc@vger.kernel.org
2284 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2287 S:      Supported
2288 F:      arch/arm/boot/dts/emev2*
2289 F:      arch/arm/boot/dts/gr-peach*
2290 F:      arch/arm/boot/dts/iwg20d-q7*
2291 F:      arch/arm/boot/dts/r7s*
2292 F:      arch/arm/boot/dts/r8a*
2293 F:      arch/arm/boot/dts/r9a*
2294 F:      arch/arm/boot/dts/sh*
2295 F:      arch/arm/configs/shmobile_defconfig
2296 F:      arch/arm/include/debug/renesas-scif.S
2297 F:      arch/arm/mach-shmobile/
2298 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2299 F:      drivers/soc/renesas/
2300 F:      include/linux/soc/renesas/
2301
2302 ARM/SOCFPGA ARCHITECTURE
2303 M:      Dinh Nguyen <dinguyen@kernel.org>
2304 S:      Maintained
2305 F:      arch/arm/mach-socfpga/
2306 F:      arch/arm/boot/dts/socfpga*
2307 F:      arch/arm/configs/socfpga_defconfig
2308 F:      arch/arm64/boot/dts/altera/
2309 F:      arch/arm64/boot/dts/intel/
2310 W:      http://www.rocketboards.org
2311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2312
2313 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2314 M:      Dinh Nguyen <dinguyen@kernel.org>
2315 S:      Maintained
2316 F:      drivers/clk/socfpga/
2317
2318 ARM/SOCFPGA EDAC SUPPORT
2319 M:      Thor Thayer <thor.thayer@linux.intel.com>
2320 S:      Maintained
2321 F:      drivers/edac/altera_edac.
2322
2323 ARM/SPREADTRUM SoC SUPPORT
2324 M:      Orson Zhai <orsonzhai@gmail.com>
2325 M:      Baolin Wang <baolin.wang@linaro.org>
2326 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2327 S:      Maintained
2328 F:      arch/arm64/boot/dts/sprd
2329 N:      sprd
2330
2331 ARM/STI ARCHITECTURE
2332 M:      Patrice Chotard <patrice.chotard@st.com>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 W:      http://www.stlinux.com
2335 S:      Maintained
2336 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2337 F:      arch/arm/mach-sti/
2338 F:      arch/arm/boot/dts/sti*
2339 F:      drivers/char/hw_random/st-rng.c
2340 F:      drivers/clocksource/arm_global_timer.c
2341 F:      drivers/clocksource/clksrc_st_lpc.c
2342 F:      drivers/cpufreq/sti-cpufreq.c
2343 F:      drivers/dma/st_fdma*
2344 F:      drivers/i2c/busses/i2c-st.c
2345 F:      drivers/media/rc/st_rc.c
2346 F:      drivers/media/platform/sti/c8sectpfe/
2347 F:      drivers/mmc/host/sdhci-st.c
2348 F:      drivers/phy/st/phy-miphy28lp.c
2349 F:      drivers/phy/st/phy-stih407-usb.c
2350 F:      drivers/pinctrl/pinctrl-st.c
2351 F:      drivers/remoteproc/st_remoteproc.c
2352 F:      drivers/remoteproc/st_slim_rproc.c
2353 F:      drivers/reset/sti/
2354 F:      drivers/rtc/rtc-st-lpc.c
2355 F:      drivers/tty/serial/st-asc.c
2356 F:      drivers/usb/dwc3/dwc3-st.c
2357 F:      drivers/usb/host/ehci-st.c
2358 F:      drivers/usb/host/ohci-st.c
2359 F:      drivers/watchdog/st_lpc_wdt.c
2360 F:      drivers/ata/ahci_st.c
2361 F:      include/linux/remoteproc/st_slim_rproc.h
2362
2363 ARM/STM32 ARCHITECTURE
2364 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2365 M:      Alexandre Torgue <alexandre.torgue@st.com>
2366 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2370 N:      stm32
2371 N:      stm
2372 F:      arch/arm/boot/dts/stm32*
2373 F:      arch/arm/mach-stm32/
2374 F:      drivers/clocksource/armv7m_systick.c
2375
2376 ARM/Synaptics SoC support
2377 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2378 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 S:      Maintained
2381 F:      arch/arm/mach-berlin/
2382 F:      arch/arm/boot/dts/berlin*
2383 F:      arch/arm64/boot/dts/synaptics/
2384
2385 ARM/TANGO ARCHITECTURE
2386 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2387 M:      Mans Rullgard <mans@mansr.com>
2388 L:      linux-arm-kernel@lists.infradead.org
2389 S:      Odd Fixes
2390 N:      tango
2391
2392 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2393 M:      Lennert Buytenhek <kernel@wantstofly.org>
2394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2395 S:      Maintained
2396
2397 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2398 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2399 L:      linux-tegra@vger.kernel.org
2400 L:      linux-media@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/media/platform/tegra-cec/
2403 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2404
2405 ARM/TETON BGA MACHINE SUPPORT
2406 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Maintained
2409
2410 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2411 M:      Santosh Shilimkar <ssantosh@kernel.org>
2412 L:      linux-kernel@vger.kernel.org
2413 S:      Maintained
2414 F:      drivers/memory/*emif*
2415
2416 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2417 M:      Tero Kristo <t-kristo@ti.com>
2418 M:      Nishanth Menon <nm@ti.com>
2419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2420 S:      Supported
2421 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2422 F:      arch/arm64/boot/dts/ti/Makefile
2423 F:      arch/arm64/boot/dts/ti/k3-*
2424 F:      include/dt-bindings/pinctrl/k3.h
2425
2426 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2427 M:      Santosh Shilimkar <ssantosh@kernel.org>
2428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2429 S:      Maintained
2430 F:      arch/arm/mach-keystone/
2431 F:      arch/arm/boot/dts/keystone-*
2432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2433
2434 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2435 M:      Santosh Shilimkar <ssantosh@kernel.org>
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clk/keystone/
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443 L:      linux-kernel@vger.kernel.org
2444 S:      Maintained
2445 F:      drivers/clocksource/timer-keystone.c
2446
2447 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2448 M:      Santosh Shilimkar <ssantosh@kernel.org>
2449 L:      linux-kernel@vger.kernel.org
2450 S:      Maintained
2451 F:      drivers/power/reset/keystone-reset.c
2452
2453 ARM/THECUS N2100 MACHINE SUPPORT
2454 M:      Lennert Buytenhek <kernel@wantstofly.org>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457
2458 ARM/TOSA MACHINE SUPPORT
2459 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2460 M:      Dirk Opfer <dirk@opfer-online.de>
2461 S:      Maintained
2462
2463 ARM/UNIPHIER ARCHITECTURE
2464 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2467 S:      Maintained
2468 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2469 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2470 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2471 F:      arch/arm/boot/dts/uniphier*
2472 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2473 F:      arch/arm/mach-uniphier/
2474 F:      arch/arm/mm/cache-uniphier.c
2475 F:      arch/arm64/boot/dts/socionext/uniphier*
2476 F:      drivers/bus/uniphier-system-bus.c
2477 F:      drivers/clk/uniphier/
2478 F:      drivers/dma/uniphier-mdmac.c
2479 F:      drivers/gpio/gpio-uniphier.c
2480 F:      drivers/i2c/busses/i2c-uniphier*
2481 F:      drivers/irqchip/irq-uniphier-aidet.c
2482 F:      drivers/mmc/host/uniphier-sd.c
2483 F:      drivers/pinctrl/uniphier/
2484 F:      drivers/reset/reset-uniphier.c
2485 F:      drivers/tty/serial/8250/8250_uniphier.c
2486 N:      uniphier
2487
2488 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2489 M:      Ulf Hansson <ulf.hansson@linaro.org>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 T:      git git://git.linaro.org/people/ulfh/clk.git
2492 S:      Maintained
2493 F:      drivers/clk/ux500/
2494
2495 ARM/VERSATILE EXPRESS PLATFORM
2496 M:      Liviu Dudau <liviu.dudau@arm.com>
2497 M:      Sudeep Holla <sudeep.holla@arm.com>
2498 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/boot/dts/vexpress*
2502 F:      arch/arm64/boot/dts/arm/
2503 F:      arch/arm/mach-vexpress/
2504 F:      */*/vexpress*
2505 F:      */*/*/vexpress*
2506 F:      drivers/clk/versatile/clk-vexpress-osc.c
2507 F:      drivers/clocksource/timer-versatile.c
2508 N:      mps2
2509
2510 ARM/VFP SUPPORT
2511 M:      Russell King <linux@armlinux.org.uk>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 W:      http://www.armlinux.org.uk/
2514 S:      Maintained
2515 F:      arch/arm/vfp/
2516
2517 ARM/VOIPAC PXA270 SUPPORT
2518 M:      Marek Vasut <marek.vasut@gmail.com>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      arch/arm/mach-pxa/vpac270.c
2522 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2523
2524 ARM/VT8500 ARM ARCHITECTURE
2525 M:      Tony Prisk <linux@prisktech.co.nz>
2526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527 S:      Maintained
2528 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2529 F:      arch/arm/mach-vt8500/
2530 F:      drivers/clocksource/timer-vt8500.c
2531 F:      drivers/i2c/busses/i2c-wmt.c
2532 F:      drivers/mmc/host/wmt-sdmmc.c
2533 F:      drivers/pwm/pwm-vt8500.c
2534 F:      drivers/rtc/rtc-vt8500.c
2535 F:      drivers/tty/serial/vt8500_serial.c
2536 F:      drivers/usb/host/ehci-platform.c
2537 F:      drivers/usb/host/uhci-platform.c
2538 F:      drivers/video/fbdev/vt8500lcdfb.*
2539 F:      drivers/video/fbdev/wm8505fb*
2540 F:      drivers/video/fbdev/wmt_ge_rops.*
2541
2542 ARM/ZIPIT Z2 SUPPORT
2543 M:      Marek Vasut <marek.vasut@gmail.com>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Maintained
2546 F:      arch/arm/mach-pxa/z2.c
2547 F:      arch/arm/mach-pxa/include/mach/z2.h
2548
2549 ARM/ZTE ARCHITECTURE
2550 M:      Jun Nie <jun.nie@linaro.org>
2551 M:      Shawn Guo <shawnguo@kernel.org>
2552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2553 S:      Maintained
2554 F:      arch/arm/boot/dts/zx2967*
2555 F:      arch/arm/mach-zx/
2556 F:      arch/arm64/boot/dts/zte/
2557 F:      drivers/clk/zte/
2558 F:      drivers/dma/zx_dma.c
2559 F:      drivers/gpio/gpio-zx.c
2560 F:      drivers/i2c/busses/i2c-zx2967.c
2561 F:      drivers/mmc/host/dw_mmc-zx.*
2562 F:      drivers/pinctrl/zte/
2563 F:      drivers/soc/zte/
2564 F:      drivers/thermal/zx2967_thermal.c
2565 F:      drivers/watchdog/zx2967_wdt.c
2566 F:      Documentation/devicetree/bindings/arm/zte.yaml
2567 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2568 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2569 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2570 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2571 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2572 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2573 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2574 F:      Documentation/devicetree/bindings/soc/zte/
2575 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2576 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2577 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2578 F:      include/dt-bindings/clock/zx2967*.h
2579 F:      include/dt-bindings/soc/zte,*.h
2580 F:      sound/soc/codecs/zx_aud96p22.c
2581 F:      sound/soc/zte/
2582
2583 ARM/ZYNQ ARCHITECTURE
2584 M:      Michal Simek <michal.simek@xilinx.com>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 W:      http://wiki.xilinx.com
2587 T:      git https://github.com/Xilinx/linux-xlnx.git
2588 S:      Supported
2589 F:      arch/arm/mach-zynq/
2590 F:      drivers/cpuidle/cpuidle-zynq.c
2591 F:      drivers/block/xsysace.c
2592 N:      zynq
2593 N:      xilinx
2594 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2595 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2596 F:      drivers/clocksource/timer-cadence-ttc.c
2597 F:      drivers/i2c/busses/i2c-cadence.c
2598 F:      drivers/mmc/host/sdhci-of-arasan.c
2599 F:      drivers/edac/synopsys_edac.c
2600 F:      drivers/i2c/busses/i2c-xiic.c
2601
2602 ARM64 PORT (AARCH64 ARCHITECTURE)
2603 M:      Catalin Marinas <catalin.marinas@arm.com>
2604 M:      Will Deacon <will@kernel.org>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2607 S:      Maintained
2608 F:      arch/arm64/
2609 X:      arch/arm64/boot/dts/
2610 F:      Documentation/arm64/
2611
2612 AS3645A LED FLASH CONTROLLER DRIVER
2613 M:      Sakari Ailus <sakari.ailus@iki.fi>
2614 L:      linux-leds@vger.kernel.org
2615 S:      Maintained
2616 F:      drivers/leds/leds-as3645a.c
2617
2618 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2619 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2620 L:      linux-media@vger.kernel.org
2621 T:      git git://linuxtv.org/media_tree.git
2622 S:      Maintained
2623 F:      drivers/media/i2c/ak7375.c
2624 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2625
2626 ASAHI KASEI AK8974 DRIVER
2627 M:      Linus Walleij <linus.walleij@linaro.org>
2628 L:      linux-iio@vger.kernel.org
2629 W:      http://www.akm.com/
2630 S:      Supported
2631 F:      drivers/iio/magnetometer/ak8974.c
2632
2633 ASC7621 HARDWARE MONITOR DRIVER
2634 M:      George Joseph <george.joseph@fairview5.com>
2635 L:      linux-hwmon@vger.kernel.org
2636 S:      Maintained
2637 F:      Documentation/hwmon/asc7621.rst
2638 F:      drivers/hwmon/asc7621.c
2639
2640 ASPEED PINCTRL DRIVERS
2641 M:      Andrew Jeffery <andrew@aj.id.au>
2642 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2643 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2644 L:      linux-gpio@vger.kernel.org
2645 S:      Maintained
2646 F:      drivers/pinctrl/aspeed/
2647 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2648
2649 ASPEED VIDEO ENGINE DRIVER
2650 M:      Eddie James <eajames@linux.ibm.com>
2651 L:      linux-media@vger.kernel.org
2652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2653 S:      Maintained
2654 F:      drivers/media/platform/aspeed-video.c
2655 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2656
2657 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2658 M:      Corentin Chary <corentin.chary@gmail.com>
2659 L:      acpi4asus-user@lists.sourceforge.net
2660 L:      platform-driver-x86@vger.kernel.org
2661 W:      http://acpi4asus.sf.net
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus*.c
2664 F:      drivers/platform/x86/eeepc*.c
2665
2666 ASUS WIRELESS RADIO CONTROL DRIVER
2667 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2668 L:      platform-driver-x86@vger.kernel.org
2669 S:      Maintained
2670 F:      drivers/platform/x86/asus-wireless.c
2671
2672 ASYMMETRIC KEYS
2673 M:      David Howells <dhowells@redhat.com>
2674 L:      keyrings@vger.kernel.org
2675 S:      Maintained
2676 F:      Documentation/crypto/asymmetric-keys.txt
2677 F:      include/linux/verification.h
2678 F:      include/crypto/public_key.h
2679 F:      include/crypto/pkcs7.h
2680 F:      crypto/asymmetric_keys/
2681
2682 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2683 R:      Dan Williams <dan.j.williams@intel.com>
2684 W:      http://sourceforge.net/projects/xscaleiop
2685 S:      Odd fixes
2686 F:      Documentation/crypto/async-tx-api.txt
2687 F:      crypto/async_tx/
2688 F:      drivers/dma/
2689 F:      include/linux/dmaengine.h
2690 F:      include/linux/async_tx.h
2691
2692 AT24 EEPROM DRIVER
2693 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2694 L:      linux-i2c@vger.kernel.org
2695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2696 S:      Maintained
2697 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2698 F:      drivers/misc/eeprom/at24.c
2699
2700 ATA OVER ETHERNET (AOE) DRIVER
2701 M:      "Justin Sanders" <justin@coraid.com>
2702 W:      http://www.openaoe.org/
2703 S:      Supported
2704 F:      Documentation/admin-guide/aoe/
2705 F:      drivers/block/aoe/
2706
2707 ATHEROS 71XX/9XXX GPIO DRIVER
2708 M:      Alban Bedel <albeu@free.fr>
2709 W:      https://github.com/AlbanBedel/linux
2710 T:      git git://github.com/AlbanBedel/linux
2711 S:      Maintained
2712 F:      drivers/gpio/gpio-ath79.c
2713 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2714
2715 ATHEROS 71XX/9XXX USB PHY DRIVER
2716 M:      Alban Bedel <albeu@free.fr>
2717 W:      https://github.com/AlbanBedel/linux
2718 T:      git git://github.com/AlbanBedel/linux
2719 S:      Maintained
2720 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2721 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2722
2723 ATHEROS ATH GENERIC UTILITIES
2724 M:      Kalle Valo <kvalo@codeaurora.org>
2725 L:      linux-wireless@vger.kernel.org
2726 S:      Supported
2727 F:      drivers/net/wireless/ath/*
2728
2729 ATHEROS ATH5K WIRELESS DRIVER
2730 M:      Jiri Slaby <jirislaby@gmail.com>
2731 M:      Nick Kossifidis <mickflemm@gmail.com>
2732 M:      Luis Chamberlain <mcgrof@kernel.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2735 S:      Maintained
2736 F:      drivers/net/wireless/ath/ath5k/
2737
2738 ATHEROS ATH6KL WIRELESS DRIVER
2739 M:      Kalle Valo <kvalo@codeaurora.org>
2740 L:      linux-wireless@vger.kernel.org
2741 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2743 S:      Supported
2744 F:      drivers/net/wireless/ath/ath6kl/
2745
2746 ATI_REMOTE2 DRIVER
2747 M:      Ville Syrjala <syrjala@sci.fi>
2748 S:      Maintained
2749 F:      drivers/input/misc/ati_remote2.c
2750
2751 ATK0110 HWMON DRIVER
2752 M:      Luca Tettamanti <kronos.it@gmail.com>
2753 L:      linux-hwmon@vger.kernel.org
2754 S:      Maintained
2755 F:      drivers/hwmon/asus_atk0110.c
2756
2757 ATLX ETHERNET DRIVERS
2758 M:      Jay Cliburn <jcliburn@gmail.com>
2759 M:      Chris Snook <chris.snook@gmail.com>
2760 L:      netdev@vger.kernel.org
2761 W:      http://sourceforge.net/projects/atl1
2762 W:      http://atl1.sourceforge.net
2763 S:      Maintained
2764 F:      drivers/net/ethernet/atheros/
2765
2766 ATM
2767 M:      Chas Williams <3chas3@gmail.com>
2768 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2769 L:      netdev@vger.kernel.org
2770 W:      http://linux-atm.sourceforge.net
2771 S:      Maintained
2772 F:      drivers/atm/
2773 F:      include/linux/atm*
2774 F:      include/uapi/linux/atm*
2775
2776 ATMEL MACB ETHERNET DRIVER
2777 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2778 S:      Supported
2779 F:      drivers/net/ethernet/cadence/
2780
2781 ATMEL MAXTOUCH DRIVER
2782 M:      Nick Dyer <nick@shmanahar.org>
2783 T:      git git://github.com/ndyer/linux.git
2784 S:      Maintained
2785 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2786 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2787
2788 ATMEL WIRELESS DRIVER
2789 M:      Simon Kelley <simon@thekelleys.org.uk>
2790 L:      linux-wireless@vger.kernel.org
2791 W:      http://www.thekelleys.org.uk/atmel
2792 W:      http://atmelwlandriver.sourceforge.net/
2793 S:      Maintained
2794 F:      drivers/net/wireless/atmel/atmel*
2795
2796 ATOMIC INFRASTRUCTURE
2797 M:      Will Deacon <will@kernel.org>
2798 M:      Peter Zijlstra <peterz@infradead.org>
2799 R:      Boqun Feng <boqun.feng@gmail.com>
2800 L:      linux-kernel@vger.kernel.org
2801 S:      Maintained
2802 F:      arch/*/include/asm/atomic*.h
2803 F:      include/*/atomic*.h
2804 F:      scripts/atomic/
2805
2806 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2807 M:      Bradley Grove <linuxdrivers@attotech.com>
2808 L:      linux-scsi@vger.kernel.org
2809 W:      http://www.attotech.com
2810 S:      Supported
2811 F:      drivers/scsi/esas2r
2812
2813 ATUSB IEEE 802.15.4 RADIO DRIVER
2814 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2815 L:      linux-wpan@vger.kernel.org
2816 S:      Maintained
2817 F:      drivers/net/ieee802154/atusb.c
2818 F:      drivers/net/ieee802154/atusb.h
2819 F:      drivers/net/ieee802154/at86rf230.h
2820
2821 AUDIT SUBSYSTEM
2822 M:      Paul Moore <paul@paul-moore.com>
2823 M:      Eric Paris <eparis@redhat.com>
2824 L:      linux-audit@redhat.com (moderated for non-subscribers)
2825 W:      https://github.com/linux-audit
2826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2827 S:      Supported
2828 F:      include/linux/audit.h
2829 F:      include/uapi/linux/audit.h
2830 F:      kernel/audit*
2831
2832 AUXILIARY DISPLAY DRIVERS
2833 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2834 S:      Maintained
2835 F:      drivers/auxdisplay/
2836 F:      include/linux/cfag12864b.h
2837
2838 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2839 M:      Andreas Klinger <ak@it-klinger.de>
2840 L:      linux-iio@vger.kernel.org
2841 S:      Maintained
2842 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2843 F:      drivers/iio/adc/hx711.c
2844
2845 AX.25 NETWORK LAYER
2846 M:      Ralf Baechle <ralf@linux-mips.org>
2847 L:      linux-hams@vger.kernel.org
2848 W:      http://www.linux-ax25.org/
2849 S:      Maintained
2850 F:      include/uapi/linux/ax25.h
2851 F:      include/net/ax25.h
2852 F:      net/ax25/
2853
2854 AXENTIA ARM DEVICES
2855 M:      Peter Rosin <peda@axentia.se>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 S:      Maintained
2858 F:      Documentation/devicetree/bindings/arm/axentia.txt
2859 F:      arch/arm/boot/dts/at91-linea.dtsi
2860 F:      arch/arm/boot/dts/at91-natte.dtsi
2861 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2862 F:      arch/arm/boot/dts/at91-tse850-3.dts
2863
2864 AXENTIA ASOC DRIVERS
2865 M:      Peter Rosin <peda@axentia.se>
2866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/sound/axentia,*
2869 F:      sound/soc/atmel/tse850-pcm5142.c
2870
2871 AXXIA I2C CONTROLLER
2872 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2873 L:      linux-i2c@vger.kernel.org
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2876 F:      drivers/i2c/busses/i2c-axxia.c
2877
2878 AZ6007 DVB DRIVER
2879 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2880 L:      linux-media@vger.kernel.org
2881 W:      https://linuxtv.org
2882 T:      git git://linuxtv.org/media_tree.git
2883 S:      Maintained
2884 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2885
2886 AZTECH FM RADIO RECEIVER DRIVER
2887 M:      Hans Verkuil <hverkuil@xs4all.nl>
2888 L:      linux-media@vger.kernel.org
2889 T:      git git://linuxtv.org/media_tree.git
2890 W:      https://linuxtv.org
2891 S:      Maintained
2892 F:      drivers/media/radio/radio-aztech*
2893
2894 B43 WIRELESS DRIVER
2895 L:      linux-wireless@vger.kernel.org
2896 L:      b43-dev@lists.infradead.org
2897 W:      http://wireless.kernel.org/en/users/Drivers/b43
2898 S:      Odd Fixes
2899 F:      drivers/net/wireless/broadcom/b43/
2900
2901 B43LEGACY WIRELESS DRIVER
2902 M:      Larry Finger <Larry.Finger@lwfinger.net>
2903 L:      linux-wireless@vger.kernel.org
2904 L:      b43-dev@lists.infradead.org
2905 W:      http://wireless.kernel.org/en/users/Drivers/b43
2906 S:      Maintained
2907 F:      drivers/net/wireless/broadcom/b43legacy/
2908
2909 BACKLIGHT CLASS/SUBSYSTEM
2910 M:      Lee Jones <lee.jones@linaro.org>
2911 M:      Daniel Thompson <daniel.thompson@linaro.org>
2912 M:      Jingoo Han <jingoohan1@gmail.com>
2913 L:      dri-devel@lists.freedesktop.org
2914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2915 S:      Maintained
2916 F:      drivers/video/backlight/
2917 F:      include/linux/backlight.h
2918 F:      include/linux/pwm_backlight.h
2919 F:      Documentation/devicetree/bindings/leds/backlight
2920
2921 BATMAN ADVANCED
2922 M:      Marek Lindner <mareklindner@neomailbox.ch>
2923 M:      Simon Wunderlich <sw@simonwunderlich.de>
2924 M:      Antonio Quartulli <a@unstable.cc>
2925 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2926 W:      https://www.open-mesh.org/
2927 B:      https://www.open-mesh.org/projects/batman-adv/issues
2928 C:      irc://chat.freenode.net/batman
2929 Q:      https://patchwork.open-mesh.org/project/batman/list/
2930 T:      git https://git.open-mesh.org/linux-merge.git
2931 S:      Maintained
2932 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2933 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2934 F:      Documentation/networking/batman-adv.rst
2935 F:      include/uapi/linux/batadv_packet.h
2936 F:      include/uapi/linux/batman_adv.h
2937 F:      net/batman-adv/
2938
2939 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2940 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2941 L:      linux-hams@vger.kernel.org
2942 W:      http://www.baycom.org/~tom/ham/ham.html
2943 S:      Maintained
2944 F:      drivers/net/hamradio/baycom*
2945
2946 BCACHE (BLOCK LAYER CACHE)
2947 M:      Coly Li <colyli@suse.de>
2948 M:      Kent Overstreet <kent.overstreet@gmail.com>
2949 L:      linux-bcache@vger.kernel.org
2950 W:      http://bcache.evilpiepirate.org
2951 C:      irc://irc.oftc.net/bcache
2952 S:      Maintained
2953 F:      drivers/md/bcache/
2954
2955 BDISP ST MEDIA DRIVER
2956 M:      Fabien Dessenne <fabien.dessenne@st.com>
2957 L:      linux-media@vger.kernel.org
2958 T:      git git://linuxtv.org/media_tree.git
2959 W:      https://linuxtv.org
2960 S:      Supported
2961 F:      drivers/media/platform/sti/bdisp
2962
2963 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2964 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2965 L:      netdev@vger.kernel.org
2966 S:      Maintained
2967 F:      drivers/net/ethernet/ec_bhf.c
2968
2969 BEFS FILE SYSTEM
2970 M:      Luis de Bethencourt <luisbg@kernel.org>
2971 M:      Salah Triki <salah.triki@gmail.com>
2972 S:      Maintained
2973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2974 F:      Documentation/filesystems/befs.txt
2975 F:      fs/befs/
2976
2977 BFQ I/O SCHEDULER
2978 M:      Paolo Valente <paolo.valente@linaro.org>
2979 M:      Jens Axboe <axboe@kernel.dk>
2980 L:      linux-block@vger.kernel.org
2981 S:      Maintained
2982 F:      block/bfq-*
2983 F:      Documentation/block/bfq-iosched.rst
2984
2985 BFS FILE SYSTEM
2986 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2987 S:      Maintained
2988 F:      Documentation/filesystems/bfs.txt
2989 F:      fs/bfs/
2990 F:      include/uapi/linux/bfs_fs.h
2991
2992 BLINKM RGB LED DRIVER
2993 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2994 S:      Maintained
2995 F:      drivers/leds/leds-blinkm.c
2996
2997 BLOCK LAYER
2998 M:      Jens Axboe <axboe@kernel.dk>
2999 L:      linux-block@vger.kernel.org
3000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3001 S:      Maintained
3002 F:      block/
3003 F:      drivers/block/
3004 F:      kernel/trace/blktrace.c
3005 F:      lib/sbitmap.c
3006
3007 BLOCK2MTD DRIVER
3008 M:      Joern Engel <joern@lazybastard.org>
3009 L:      linux-mtd@lists.infradead.org
3010 S:      Maintained
3011 F:      drivers/mtd/devices/block2mtd.c
3012
3013 BLUETOOTH DRIVERS
3014 M:      Marcel Holtmann <marcel@holtmann.org>
3015 M:      Johan Hedberg <johan.hedberg@gmail.com>
3016 L:      linux-bluetooth@vger.kernel.org
3017 W:      http://www.bluez.org/
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3020 S:      Maintained
3021 F:      drivers/bluetooth/
3022
3023 BLUETOOTH SUBSYSTEM
3024 M:      Marcel Holtmann <marcel@holtmann.org>
3025 M:      Johan Hedberg <johan.hedberg@gmail.com>
3026 L:      linux-bluetooth@vger.kernel.org
3027 W:      http://www.bluez.org/
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3030 S:      Maintained
3031 F:      net/bluetooth/
3032 F:      include/net/bluetooth/
3033
3034 BONDING DRIVER
3035 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3036 M:      Veaceslav Falico <vfalico@gmail.com>
3037 M:      Andy Gospodarek <andy@greyhouse.net>
3038 L:      netdev@vger.kernel.org
3039 W:      http://sourceforge.net/projects/bonding/
3040 S:      Supported
3041 F:      drivers/net/bonding/
3042 F:      include/uapi/linux/if_bonding.h
3043
3044 BPF (Safe dynamic programs and tools)
3045 M:      Alexei Starovoitov <ast@kernel.org>
3046 M:      Daniel Borkmann <daniel@iogearbox.net>
3047 R:      Martin KaFai Lau <kafai@fb.com>
3048 R:      Song Liu <songliubraving@fb.com>
3049 R:      Yonghong Song <yhs@fb.com>
3050 L:      netdev@vger.kernel.org
3051 L:      bpf@vger.kernel.org
3052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3054 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3055 S:      Supported
3056 F:      arch/*/net/*
3057 F:      Documentation/networking/filter.txt
3058 F:      Documentation/bpf/
3059 F:      include/linux/bpf*
3060 F:      include/linux/filter.h
3061 F:      include/trace/events/xdp.h
3062 F:      include/uapi/linux/bpf*
3063 F:      include/uapi/linux/filter.h
3064 F:      kernel/bpf/
3065 F:      kernel/trace/bpf_trace.c
3066 F:      lib/test_bpf.c
3067 F:      net/bpf/
3068 F:      net/core/filter.c
3069 F:      net/sched/act_bpf.c
3070 F:      net/sched/cls_bpf.c
3071 F:      samples/bpf/
3072 F:      tools/bpf/
3073 F:      tools/lib/bpf/
3074 F:      tools/testing/selftests/bpf/
3075 K:      bpf
3076 N:      bpf
3077
3078 BPF JIT for ARM
3079 M:      Shubham Bansal <illusionist.neo@gmail.com>
3080 L:      netdev@vger.kernel.org
3081 L:      bpf@vger.kernel.org
3082 S:      Maintained
3083 F:      arch/arm/net/
3084
3085 BPF JIT for ARM64
3086 M:      Daniel Borkmann <daniel@iogearbox.net>
3087 M:      Alexei Starovoitov <ast@kernel.org>
3088 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Supported
3092 F:      arch/arm64/net/
3093
3094 BPF JIT for MIPS (32-BIT AND 64-BIT)
3095 M:      Paul Burton <paul.burton@mips.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Maintained
3099 F:      arch/mips/net/
3100
3101 BPF JIT for NFP NICs
3102 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Supported
3106 F:      drivers/net/ethernet/netronome/nfp/bpf/
3107
3108 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3109 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3110 M:      Sandipan Das <sandipan@linux.ibm.com>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 S:      Maintained
3114 F:      arch/powerpc/net/
3115
3116 BPF JIT for RISC-V (RV64G)
3117 M:      Björn Töpel <bjorn.topel@gmail.com>
3118 L:      netdev@vger.kernel.org
3119 S:      Maintained
3120 F:      arch/riscv/net/
3121
3122 BPF JIT for S390
3123 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3124 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3125 M:      Vasily Gorbik <gor@linux.ibm.com>
3126 L:      netdev@vger.kernel.org
3127 L:      bpf@vger.kernel.org
3128 S:      Maintained
3129 F:      arch/s390/net/
3130 X:      arch/s390/net/pnet.c
3131
3132 BPF JIT for SPARC (32-BIT AND 64-BIT)
3133 M:      David S. Miller <davem@davemloft.net>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/sparc/net/
3138
3139 BPF JIT for X86 32-BIT
3140 M:      Wang YanQing <udknight@gmail.com>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/x86/net/bpf_jit_comp32.c
3145
3146 BPF JIT for X86 64-BIT
3147 M:      Alexei Starovoitov <ast@kernel.org>
3148 M:      Daniel Borkmann <daniel@iogearbox.net>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 S:      Supported
3152 F:      arch/x86/net/
3153 X:      arch/x86/net/bpf_jit_comp32.c
3154
3155 BROADCOM B44 10/100 ETHERNET DRIVER
3156 M:      Michael Chan <michael.chan@broadcom.com>
3157 L:      netdev@vger.kernel.org
3158 S:      Supported
3159 F:      drivers/net/ethernet/broadcom/b44.*
3160
3161 BROADCOM B53 ETHERNET SWITCH DRIVER
3162 M:      Florian Fainelli <f.fainelli@gmail.com>
3163 L:      netdev@vger.kernel.org
3164 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3165 S:      Supported
3166 F:      drivers/net/dsa/b53/*
3167 F:      include/linux/platform_data/b53.h
3168
3169 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3170 M:      Florian Fainelli <f.fainelli@gmail.com>
3171 M:      Ray Jui <rjui@broadcom.com>
3172 M:      Scott Branden <sbranden@broadcom.com>
3173 M:      bcm-kernel-feedback-list@broadcom.com
3174 T:      git git://github.com/broadcom/mach-bcm
3175 S:      Maintained
3176 N:      bcm281*
3177 N:      bcm113*
3178 N:      bcm216*
3179 N:      kona
3180 F:      arch/arm/mach-bcm/
3181
3182 BROADCOM BCM2835 ARM ARCHITECTURE
3183 M:      Eric Anholt <eric@anholt.net>
3184 M:      Stefan Wahren <wahrenst@gmx.net>
3185 L:      bcm-kernel-feedback-list@broadcom.com
3186 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3188 T:      git git://github.com/anholt/linux
3189 S:      Maintained
3190 N:      bcm2835
3191 F:      drivers/staging/vc04_services
3192
3193 BROADCOM BCM47XX MIPS ARCHITECTURE
3194 M:      Hauke Mehrtens <hauke@hauke-m.de>
3195 M:      Rafał Miłecki <zajec5@gmail.com>
3196 L:      linux-mips@vger.kernel.org
3197 S:      Maintained
3198 F:      Documentation/devicetree/bindings/mips/brcm/
3199 F:      arch/mips/bcm47xx/*
3200 F:      arch/mips/include/asm/mach-bcm47xx/*
3201
3202 BROADCOM BCM5301X ARM ARCHITECTURE
3203 M:      Hauke Mehrtens <hauke@hauke-m.de>
3204 M:      Rafał Miłecki <zajec5@gmail.com>
3205 M:      bcm-kernel-feedback-list@broadcom.com
3206 L:      linux-arm-kernel@lists.infradead.org
3207 S:      Maintained
3208 F:      arch/arm/mach-bcm/bcm_5301x.c
3209 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3210 F:      arch/arm/boot/dts/bcm470*
3211 F:      arch/arm/boot/dts/bcm953012*
3212
3213 BROADCOM BCM53573 ARM ARCHITECTURE
3214 M:      Rafał Miłecki <rafal@milecki.pl>
3215 L:      bcm-kernel-feedback-list@broadcom.com
3216 L:      linux-arm-kernel@lists.infradead.org
3217 S:      Maintained
3218 F:      arch/arm/boot/dts/bcm53573*
3219 F:      arch/arm/boot/dts/bcm47189*
3220
3221 BROADCOM BCM63XX ARM ARCHITECTURE
3222 M:      Florian Fainelli <f.fainelli@gmail.com>
3223 M:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3225 T:      git git://github.com/broadcom/stblinux.git
3226 S:      Maintained
3227 N:      bcm63xx
3228
3229 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3230 M:      Kevin Cernekee <cernekee@gmail.com>
3231 L:      linux-usb@vger.kernel.org
3232 S:      Maintained
3233 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3234
3235 BROADCOM BCM7XXX ARM ARCHITECTURE
3236 M:      Brian Norris <computersforpeace@gmail.com>
3237 M:      Gregory Fong <gregory.0xf0@gmail.com>
3238 M:      Florian Fainelli <f.fainelli@gmail.com>
3239 M:      bcm-kernel-feedback-list@broadcom.com
3240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3241 T:      git git://github.com/broadcom/stblinux.git
3242 S:      Maintained
3243 F:      arch/arm/mach-bcm/*brcmstb*
3244 F:      arch/arm/boot/dts/bcm7*.dts*
3245 F:      drivers/bus/brcmstb_gisb.c
3246 F:      arch/arm/mm/cache-b15-rac.c
3247 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3248 N:      brcmstb
3249
3250 BROADCOM BMIPS CPUFREQ DRIVER
3251 M:      Markus Mayer <mmayer@broadcom.com>
3252 M:      bcm-kernel-feedback-list@broadcom.com
3253 L:      linux-pm@vger.kernel.org
3254 S:      Maintained
3255 F:      drivers/cpufreq/bmips-cpufreq.c
3256
3257 BROADCOM BMIPS MIPS ARCHITECTURE
3258 M:      Kevin Cernekee <cernekee@gmail.com>
3259 M:      Florian Fainelli <f.fainelli@gmail.com>
3260 L:      bcm-kernel-feedback-list@broadcom.com
3261 L:      linux-mips@vger.kernel.org
3262 T:      git git://github.com/broadcom/stblinux.git
3263 S:      Maintained
3264 F:      arch/mips/bmips/*
3265 F:      arch/mips/include/asm/mach-bmips/*
3266 F:      arch/mips/kernel/*bmips*
3267 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3268 F:      drivers/irqchip/irq-bcm63*
3269 F:      drivers/irqchip/irq-bcm7*
3270 F:      drivers/irqchip/irq-brcmstb*
3271 F:      include/linux/bcm963xx_nvram.h
3272 F:      include/linux/bcm963xx_tag.h
3273
3274 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3275 M:      Rasesh Mody <rmody@marvell.com>
3276 M:      GR-Linux-NIC-Dev@marvell.com
3277 L:      netdev@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/net/ethernet/broadcom/bnx2.*
3280 F:      drivers/net/ethernet/broadcom/bnx2_*
3281
3282 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3283 M:      QLogic-Storage-Upstream@qlogic.com
3284 L:      linux-scsi@vger.kernel.org
3285 S:      Supported
3286 F:      drivers/scsi/bnx2fc/
3287
3288 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3289 M:      QLogic-Storage-Upstream@qlogic.com
3290 L:      linux-scsi@vger.kernel.org
3291 S:      Supported
3292 F:      drivers/scsi/bnx2i/
3293
3294 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3295 M:      Ariel Elior <aelior@marvell.com>
3296 M:      Sudarsana Kalluru <skalluru@marvell.com>
3297 M:      GR-everest-linux-l2@marvell.com
3298 L:      netdev@vger.kernel.org
3299 S:      Supported
3300 F:      drivers/net/ethernet/broadcom/bnx2x/
3301
3302 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3303 M:      Michael Chan <michael.chan@broadcom.com>
3304 L:      netdev@vger.kernel.org
3305 S:      Supported
3306 F:      drivers/net/ethernet/broadcom/bnxt/
3307
3308 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3309 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3310 M:      Franky Lin <franky.lin@broadcom.com>
3311 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3312 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3313 M:      Wright Feng <wright.feng@cypress.com>
3314 L:      linux-wireless@vger.kernel.org
3315 L:      brcm80211-dev-list.pdl@broadcom.com
3316 L:      brcm80211-dev-list@cypress.com
3317 S:      Supported
3318 F:      drivers/net/wireless/broadcom/brcm80211/
3319
3320 BROADCOM BRCMSTB GPIO DRIVER
3321 M:      Gregory Fong <gregory.0xf0@gmail.com>
3322 L:      bcm-kernel-feedback-list@broadcom.com
3323 S:      Supported
3324 F:      drivers/gpio/gpio-brcmstb.c
3325 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3326
3327 BROADCOM BRCMSTB I2C DRIVER
3328 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3329 L:      linux-i2c@vger.kernel.org
3330 L:      bcm-kernel-feedback-list@broadcom.com
3331 S:      Supported
3332 F:      drivers/i2c/busses/i2c-brcmstb.c
3333 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3334
3335 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3336 M:      Al Cooper <alcooperx@gmail.com>
3337 L:      linux-kernel@vger.kernel.org
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 S:      Maintained
3340 F:      drivers/phy/broadcom/phy-brcm-usb*
3341
3342 BROADCOM GENET ETHERNET DRIVER
3343 M:      Doug Berger <opendmb@gmail.com>
3344 M:      Florian Fainelli <f.fainelli@gmail.com>
3345 L:      bcm-kernel-feedback-list@broadcom.com
3346 L:      netdev@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/net/ethernet/broadcom/genet/
3349
3350 BROADCOM IPROC ARM ARCHITECTURE
3351 M:      Ray Jui <rjui@broadcom.com>
3352 M:      Scott Branden <sbranden@broadcom.com>
3353 M:      bcm-kernel-feedback-list@broadcom.com
3354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3355 T:      git git://github.com/broadcom/cygnus-linux.git
3356 S:      Maintained
3357 N:      iproc
3358 N:      cygnus
3359 N:      bcm[-_]nsp
3360 N:      bcm9113*
3361 N:      bcm9583*
3362 N:      bcm9585*
3363 N:      bcm9586*
3364 N:      bcm988312
3365 N:      bcm113*
3366 N:      bcm583*
3367 N:      bcm585*
3368 N:      bcm586*
3369 N:      bcm88312
3370 N:      hr2
3371 N:      stingray
3372 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3373 F:      arch/arm64/boot/dts/broadcom/stingray/*
3374 F:      drivers/clk/bcm/clk-ns*
3375 F:      drivers/clk/bcm/clk-sr*
3376 F:      drivers/pinctrl/bcm/pinctrl-ns*
3377 F:      include/dt-bindings/clock/bcm-sr*
3378
3379 BROADCOM KONA GPIO DRIVER
3380 M:      Ray Jui <rjui@broadcom.com>
3381 L:      bcm-kernel-feedback-list@broadcom.com
3382 S:      Supported
3383 F:      drivers/gpio/gpio-bcm-kona.c
3384 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3385
3386 BROADCOM NETXTREME-E ROCE DRIVER
3387 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3388 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3389 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3390 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3391 L:      linux-rdma@vger.kernel.org
3392 W:      http://www.broadcom.com
3393 S:      Supported
3394 F:      drivers/infiniband/hw/bnxt_re/
3395 F:      include/uapi/rdma/bnxt_re-abi.h
3396
3397 BROADCOM NVRAM DRIVER
3398 M:      Rafał Miłecki <zajec5@gmail.com>
3399 L:      linux-mips@vger.kernel.org
3400 S:      Maintained
3401 F:      drivers/firmware/broadcom/*
3402
3403 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3404 M:      Rafał Miłecki <zajec5@gmail.com>
3405 L:      linux-wireless@vger.kernel.org
3406 S:      Maintained
3407 F:      drivers/bcma/
3408 F:      include/linux/bcma/
3409
3410 BROADCOM STB AVS CPUFREQ DRIVER
3411 M:      Markus Mayer <mmayer@broadcom.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 L:      linux-pm@vger.kernel.org
3414 S:      Maintained
3415 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3416 F:      drivers/cpufreq/brcmstb*
3417
3418 BROADCOM STB AVS TMON DRIVER
3419 M:      Markus Mayer <mmayer@broadcom.com>
3420 M:      bcm-kernel-feedback-list@broadcom.com
3421 L:      linux-pm@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3424 F:      drivers/thermal/broadcom/brcmstb*
3425
3426 BROADCOM STB NAND FLASH DRIVER
3427 M:      Brian Norris <computersforpeace@gmail.com>
3428 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3429 L:      linux-mtd@lists.infradead.org
3430 L:      bcm-kernel-feedback-list@broadcom.com
3431 S:      Maintained
3432 F:      drivers/mtd/nand/raw/brcmnand/
3433
3434 BROADCOM STB DPFE DRIVER
3435 M:      Markus Mayer <mmayer@broadcom.com>
3436 M:      bcm-kernel-feedback-list@broadcom.com
3437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3440 F:      drivers/memory/brcmstb_dpfe.c
3441
3442 BROADCOM SPI DRIVER
3443 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 S:      Maintained
3446 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3447 F:      drivers/spi/spi-bcm-qspi.*
3448 F:      drivers/spi/spi-brcmstb-qspi.c
3449 F:      drivers/spi/spi-iproc-qspi.c
3450
3451 BROADCOM SYSTEMPORT ETHERNET DRIVER
3452 M:      Florian Fainelli <f.fainelli@gmail.com>
3453 L:      bcm-kernel-feedback-list@broadcom.com
3454 L:      netdev@vger.kernel.org
3455 S:      Supported
3456 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3457
3458 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3459 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3460 M:      Prashant Sreedharan <prashant@broadcom.com>
3461 M:      Michael Chan <mchan@broadcom.com>
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/broadcom/tg3.*
3465
3466 BROCADE BFA FC SCSI DRIVER
3467 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3468 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3469 L:      linux-scsi@vger.kernel.org
3470 S:      Supported
3471 F:      drivers/scsi/bfa/
3472
3473 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3474 M:      Rasesh Mody <rmody@marvell.com>
3475 M:      Sudarsana Kalluru <skalluru@marvell.com>
3476 M:      GR-Linux-NIC-Dev@marvell.com
3477 L:      netdev@vger.kernel.org
3478 S:      Supported
3479 F:      drivers/net/ethernet/brocade/bna/
3480
3481 BSG (block layer generic sg v4 driver)
3482 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3483 L:      linux-scsi@vger.kernel.org
3484 S:      Supported
3485 F:      block/bsg.c
3486 F:      include/linux/bsg.h
3487 F:      include/uapi/linux/bsg.h
3488
3489 BT87X AUDIO DRIVER
3490 M:      Clemens Ladisch <clemens@ladisch.de>
3491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3493 S:      Maintained
3494 F:      Documentation/sound/cards/bt87x.rst
3495 F:      sound/pci/bt87x.c
3496
3497 BT8XXGPIO DRIVER
3498 M:      Michael Buesch <m@bues.ch>
3499 W:      http://bu3sch.de/btgpio.php
3500 S:      Maintained
3501 F:      drivers/gpio/gpio-bt8xx.c
3502
3503 BTRFS FILE SYSTEM
3504 M:      Chris Mason <clm@fb.com>
3505 M:      Josef Bacik <josef@toxicpanda.com>
3506 M:      David Sterba <dsterba@suse.com>
3507 L:      linux-btrfs@vger.kernel.org
3508 W:      http://btrfs.wiki.kernel.org/
3509 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3511 S:      Maintained
3512 F:      Documentation/filesystems/btrfs.txt
3513 F:      fs/btrfs/
3514 F:      include/linux/btrfs*
3515 F:      include/uapi/linux/btrfs*
3516
3517 BTTV VIDEO4LINUX DRIVER
3518 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3519 L:      linux-media@vger.kernel.org
3520 W:      https://linuxtv.org
3521 T:      git git://linuxtv.org/media_tree.git
3522 S:      Odd fixes
3523 F:      Documentation/media/v4l-drivers/bttv*
3524 F:      drivers/media/pci/bt8xx/bttv*
3525
3526 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3527 M:      Chanwoo Choi <cw00.choi@samsung.com>
3528 L:      linux-pm@vger.kernel.org
3529 L:      linux-samsung-soc@vger.kernel.org
3530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3531 S:      Maintained
3532 F:      drivers/devfreq/exynos-bus.c
3533 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3534
3535 BUSLOGIC SCSI DRIVER
3536 M:      Khalid Aziz <khalid@gonehiking.org>
3537 L:      linux-scsi@vger.kernel.org
3538 S:      Maintained
3539 F:      drivers/scsi/BusLogic.*
3540 F:      drivers/scsi/FlashPoint.*
3541
3542 C-MEDIA CMI8788 DRIVER
3543 M:      Clemens Ladisch <clemens@ladisch.de>
3544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3546 S:      Maintained
3547 F:      sound/pci/oxygen/
3548
3549 C-SKY ARCHITECTURE
3550 M:      Guo Ren <guoren@kernel.org>
3551 T:      git https://github.com/c-sky/csky-linux.git
3552 S:      Supported
3553 F:      arch/csky/
3554 F:      Documentation/devicetree/bindings/csky/
3555 F:      drivers/irqchip/irq-csky-*
3556 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3557 F:      drivers/clocksource/timer-gx6605s.c
3558 F:      drivers/clocksource/timer-mp-csky.c
3559 F:      Documentation/devicetree/bindings/timer/csky,*
3560 K:      csky
3561 N:      csky
3562
3563 C6X ARCHITECTURE
3564 M:      Mark Salter <msalter@redhat.com>
3565 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3566 L:      linux-c6x-dev@linux-c6x.org
3567 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3568 S:      Maintained
3569 F:      arch/c6x/
3570
3571 CA8210 IEEE-802.15.4 RADIO DRIVER
3572 M:      Harry Morris <h.morris@cascoda.com>
3573 L:      linux-wpan@vger.kernel.org
3574 W:      https://github.com/Cascoda/ca8210-linux.git
3575 S:      Maintained
3576 F:      drivers/net/ieee802154/ca8210.c
3577 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3578
3579 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3580 M:      David Howells <dhowells@redhat.com>
3581 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3582 S:      Supported
3583 F:      Documentation/filesystems/caching/cachefiles.txt
3584 F:      fs/cachefiles/
3585
3586 CADENCE MIPI-CSI2 BRIDGES
3587 M:      Maxime Ripard <mripard@kernel.org>
3588 L:      linux-media@vger.kernel.org
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3591 F:      drivers/media/platform/cadence/cdns-csi2*
3592
3593 CADET FM/AM RADIO RECEIVER DRIVER
3594 M:      Hans Verkuil <hverkuil@xs4all.nl>
3595 L:      linux-media@vger.kernel.org
3596 T:      git git://linuxtv.org/media_tree.git
3597 W:      https://linuxtv.org
3598 S:      Maintained
3599 F:      drivers/media/radio/radio-cadet*
3600
3601 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3602 M:      Jonathan Corbet <corbet@lwn.net>
3603 L:      linux-media@vger.kernel.org
3604 T:      git git://linuxtv.org/media_tree.git
3605 S:      Maintained
3606 F:      Documentation/media/v4l-drivers/cafe_ccic*
3607 F:      drivers/media/platform/marvell-ccic/
3608
3609 CAIF NETWORK LAYER
3610 L:      netdev@vger.kernel.org
3611 S:      Orphan
3612 F:      Documentation/networking/caif/
3613 F:      drivers/net/caif/
3614 F:      include/uapi/linux/caif/
3615 F:      include/net/caif/
3616 F:      net/caif/
3617
3618 CAKE QDISC
3619 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3620 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3621 S:      Maintained
3622 F:      net/sched/sch_cake.c
3623
3624 CALGARY x86-64 IOMMU
3625 M:      Muli Ben-Yehuda <mulix@mulix.org>
3626 M:      Jon Mason <jdmason@kudzu.us>
3627 L:      iommu@lists.linux-foundation.org
3628 S:      Maintained
3629 F:      arch/x86/kernel/pci-calgary_64.c
3630 F:      arch/x86/kernel/tce_64.c
3631 F:      arch/x86/include/asm/calgary.h
3632 F:      arch/x86/include/asm/tce.h
3633
3634 CAN NETWORK DRIVERS
3635 M:      Wolfgang Grandegger <wg@grandegger.com>
3636 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3637 L:      linux-can@vger.kernel.org
3638 W:      https://github.com/linux-can
3639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3641 S:      Maintained
3642 F:      Documentation/devicetree/bindings/net/can/
3643 F:      drivers/net/can/
3644 F:      include/linux/can/dev.h
3645 F:      include/linux/can/platform/
3646 F:      include/uapi/linux/can/error.h
3647 F:      include/uapi/linux/can/netlink.h
3648
3649 CAN NETWORK LAYER
3650 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3651 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3652 L:      linux-can@vger.kernel.org
3653 W:      https://github.com/linux-can
3654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3656 S:      Maintained
3657 F:      Documentation/networking/can.rst
3658 F:      net/can/
3659 F:      include/linux/can/core.h
3660 F:      include/uapi/linux/can.h
3661 F:      include/uapi/linux/can/bcm.h
3662 F:      include/uapi/linux/can/raw.h
3663 F:      include/uapi/linux/can/gw.h
3664
3665 CAPABILITIES
3666 M:      Serge Hallyn <serge@hallyn.com>
3667 L:      linux-security-module@vger.kernel.org
3668 S:      Supported
3669 F:      include/linux/capability.h
3670 F:      include/uapi/linux/capability.h
3671 F:      security/commoncap.c
3672 F:      kernel/capability.c
3673
3674 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3675 M:      Kevin Tsai <ktsai@capellamicro.com>
3676 S:      Maintained
3677 F:      drivers/iio/light/cm*
3678
3679 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3680 M:      Christian Lamparter <chunkeey@googlemail.com>
3681 L:      linux-wireless@vger.kernel.org
3682 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3683 S:      Maintained
3684 F:      drivers/net/wireless/ath/carl9170/
3685
3686 CAVIUM I2C DRIVER
3687 M:      Jan Glauber <jglauber@cavium.com>
3688 M:      David Daney <david.daney@cavium.com>
3689 W:      http://www.cavium.com
3690 S:      Supported
3691 F:      drivers/i2c/busses/i2c-octeon*
3692 F:      drivers/i2c/busses/i2c-thunderx*
3693
3694 CAVIUM LIQUIDIO NETWORK DRIVER
3695 M:      Derek Chickles <dchickles@marvell.com>
3696 M:      Satanand Burla <sburla@marvell.com>
3697 M:      Felix Manlunas <fmanlunas@marvell.com>
3698 L:      netdev@vger.kernel.org
3699 W:      http://www.cavium.com
3700 S:      Supported
3701 F:      drivers/net/ethernet/cavium/liquidio/
3702
3703 CAVIUM MMC DRIVER
3704 M:      Jan Glauber <jglauber@cavium.com>
3705 M:      David Daney <david.daney@cavium.com>
3706 M:      Steven J. Hill <Steven.Hill@cavium.com>
3707 W:      http://www.cavium.com
3708 S:      Supported
3709 F:      drivers/mmc/host/cavium*
3710
3711 CAVIUM OCTEON-TX CRYPTO DRIVER
3712 M:      George Cherian <george.cherian@cavium.com>
3713 L:      linux-crypto@vger.kernel.org
3714 W:      http://www.cavium.com
3715 S:      Supported
3716 F:      drivers/crypto/cavium/cpt/
3717
3718 CAVIUM THUNDERX2 ARM64 SOC
3719 M:      Robert Richter <rrichter@cavium.com>
3720 M:      Jayachandran C <jnair@caviumnetworks.com>
3721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3722 S:      Maintained
3723 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3724 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3725
3726 CC2520 IEEE-802.15.4 RADIO DRIVER
3727 M:      Varka Bhadram <varkabhadram@gmail.com>
3728 L:      linux-wpan@vger.kernel.org
3729 S:      Maintained
3730 F:      drivers/net/ieee802154/cc2520.c
3731 F:      include/linux/spi/cc2520.h
3732 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3733
3734 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3735 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3736 L:      linux-crypto@vger.kernel.org
3737 S:      Supported
3738 F:      drivers/crypto/ccree/
3739 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3740
3741 CEC FRAMEWORK
3742 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3743 L:      linux-media@vger.kernel.org
3744 T:      git git://linuxtv.org/media_tree.git
3745 W:      http://linuxtv.org
3746 S:      Supported
3747 F:      Documentation/media/kapi/cec-core.rst
3748 F:      Documentation/media/uapi/cec
3749 F:      drivers/media/cec/
3750 F:      drivers/media/rc/keymaps/rc-cec.c
3751 F:      include/media/cec.h
3752 F:      include/media/cec-notifier.h
3753 F:      include/uapi/linux/cec.h
3754 F:      include/uapi/linux/cec-funcs.h
3755 F:      Documentation/devicetree/bindings/media/cec.txt
3756 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3757
3758 CEC GPIO DRIVER
3759 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3760 L:      linux-media@vger.kernel.org
3761 T:      git git://linuxtv.org/media_tree.git
3762 W:      http://linuxtv.org
3763 S:      Supported
3764 F:      drivers/media/platform/cec-gpio/
3765 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3766
3767 CELL BROADBAND ENGINE ARCHITECTURE
3768 M:      Arnd Bergmann <arnd@arndb.de>
3769 L:      linuxppc-dev@lists.ozlabs.org
3770 W:      http://www.ibm.com/developerworks/power/cell/
3771 S:      Supported
3772 F:      arch/powerpc/include/asm/cell*.h
3773 F:      arch/powerpc/include/asm/spu*.h
3774 F:      arch/powerpc/include/uapi/asm/spu*.h
3775 F:      arch/powerpc/oprofile/*cell*
3776 F:      arch/powerpc/platforms/cell/
3777
3778 CEPH COMMON CODE (LIBCEPH)
3779 M:      Ilya Dryomov <idryomov@gmail.com>
3780 M:      Jeff Layton <jlayton@kernel.org>
3781 M:      Sage Weil <sage@redhat.com>
3782 L:      ceph-devel@vger.kernel.org
3783 W:      http://ceph.com/
3784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3785 T:      git git://github.com/ceph/ceph-client.git
3786 S:      Supported
3787 F:      net/ceph/
3788 F:      include/linux/ceph/
3789 F:      include/linux/crush/
3790
3791 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3792 M:      Jeff Layton <jlayton@kernel.org>
3793 M:      Sage Weil <sage@redhat.com>
3794 M:      Ilya Dryomov <idryomov@gmail.com>
3795 L:      ceph-devel@vger.kernel.org
3796 W:      http://ceph.com/
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3798 T:      git git://github.com/ceph/ceph-client.git
3799 S:      Supported
3800 F:      Documentation/filesystems/ceph.txt
3801 F:      fs/ceph/
3802
3803 CERTIFICATE HANDLING:
3804 M:      David Howells <dhowells@redhat.com>
3805 M:      David Woodhouse <dwmw2@infradead.org>
3806 L:      keyrings@vger.kernel.org
3807 S:      Maintained
3808 F:      Documentation/admin-guide/module-signing.rst
3809 F:      certs/
3810 F:      scripts/sign-file.c
3811 F:      scripts/extract-cert.c
3812
3813 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3814 L:      linux-usb@vger.kernel.org
3815 S:      Orphan
3816 F:      Documentation/usb/wusb-design-overview.rst
3817 F:      Documentation/usb/wusb-cbaf
3818 F:      drivers/usb/host/hwa-hc.c
3819 F:      drivers/usb/host/whci/
3820 F:      drivers/usb/wusbcore/
3821 F:      include/linux/usb/wusb*
3822
3823 CFAG12864B LCD DRIVER
3824 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3825 S:      Maintained
3826 F:      drivers/auxdisplay/cfag12864b.c
3827 F:      include/linux/cfag12864b.h
3828
3829 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3830 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3831 S:      Maintained
3832 F:      drivers/auxdisplay/cfag12864bfb.c
3833 F:      include/linux/cfag12864b.h
3834
3835 802.11 (including CFG80211/NL80211)
3836 M:      Johannes Berg <johannes@sipsolutions.net>
3837 L:      linux-wireless@vger.kernel.org
3838 W:      http://wireless.kernel.org/
3839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3841 S:      Maintained
3842 F:      net/wireless/
3843 F:      include/uapi/linux/nl80211.h
3844 F:      include/linux/ieee80211.h
3845 F:      include/net/wext.h
3846 F:      include/net/cfg80211.h
3847 F:      include/net/iw_handler.h
3848 F:      include/net/ieee80211_radiotap.h
3849 F:      Documentation/driver-api/80211/cfg80211.rst
3850 F:      Documentation/networking/regulatory.txt
3851
3852 CHAR and MISC DRIVERS
3853 M:      Arnd Bergmann <arnd@arndb.de>
3854 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3856 S:      Supported
3857 F:      drivers/char/
3858 F:      drivers/misc/
3859 F:      include/linux/miscdevice.h
3860
3861 CHECKPATCH
3862 M:      Andy Whitcroft <apw@canonical.com>
3863 M:      Joe Perches <joe@perches.com>
3864 S:      Maintained
3865 F:      scripts/checkpatch.pl
3866
3867 CHINESE DOCUMENTATION
3868 M:      Harry Wei <harryxiyou@gmail.com>
3869 M:      Alex Shi <alex.shi@linux.alibaba.com>
3870 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3871 S:      Maintained
3872 F:      Documentation/translations/zh_CN/
3873
3874 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3875 M:      Peter Chen <Peter.Chen@nxp.com>
3876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3877 L:      linux-usb@vger.kernel.org
3878 S:      Maintained
3879 F:      drivers/usb/chipidea/
3880
3881 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3882 M:      Hans de Goede <hdegoede@redhat.com>
3883 L:      linux-input@vger.kernel.org
3884 S:      Maintained
3885 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3886 F:      drivers/input/touchscreen/chipone_icn8318.c
3887
3888 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3889 M:      Hans de Goede <hdegoede@redhat.com>
3890 L:      linux-input@vger.kernel.org
3891 S:      Maintained
3892 F:      drivers/input/touchscreen/chipone_icn8505.c
3893
3894 CHROME HARDWARE PLATFORM SUPPORT
3895 M:      Benson Leung <bleung@chromium.org>
3896 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3897 S:      Maintained
3898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3899 F:      drivers/platform/chrome/
3900
3901 CHROMEOS EC SUBDRIVERS
3902 M:      Benson Leung <bleung@chromium.org>
3903 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3904 R:      Guenter Roeck <groeck@chromium.org>
3905 S:      Maintained
3906 N:      cros_ec
3907 N:      cros-ec
3908 F:      drivers/power/supply/cros_usbpd-charger.c
3909
3910 CHROMEOS EC CODEC DRIVER
3911 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3912 S:      Maintained
3913 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3914 R:      Guenter Roeck <groeck@chromium.org>
3915 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3916 F:      sound/soc/codecs/cros_ec_codec.*
3917
3918 CIRRUS LOGIC AUDIO CODEC DRIVERS
3919 M:      Brian Austin <brian.austin@cirrus.com>
3920 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3922 S:      Maintained
3923 F:      sound/soc/codecs/cs*
3924
3925 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3926 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3927 L:      netdev@vger.kernel.org
3928 S:      Maintained
3929 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3930
3931 CIRRUS LOGIC LOCHNAGAR DRIVER
3932 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3933 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3934 L:      patches@opensource.cirrus.com
3935 S:      Supported
3936 F:      drivers/clk/clk-lochnagar.c
3937 F:      drivers/hwmon/lochnagar-hwmon.c
3938 F:      drivers/mfd/lochnagar-i2c.c
3939 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3940 F:      drivers/regulator/lochnagar-regulator.c
3941 F:      sound/soc/codecs/lochnagar-sc.c
3942 F:      include/dt-bindings/clk/lochnagar.h
3943 F:      include/dt-bindings/pinctrl/lochnagar.h
3944 F:      include/linux/mfd/lochnagar*
3945 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3946 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3947 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3948 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3949 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3950 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3951 F:      Documentation/hwmon/lochnagar.rst
3952
3953 CISCO FCOE HBA DRIVER
3954 M:      Satish Kharat <satishkh@cisco.com>
3955 M:      Sesidhar Baddela <sebaddel@cisco.com>
3956 M:      Karan Tilak Kumar <kartilak@cisco.com>
3957 L:      linux-scsi@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/scsi/fnic/
3960
3961 CISCO SCSI HBA DRIVER
3962 M:      Karan Tilak Kumar <kartilak@cisco.com>
3963 M:      Sesidhar Baddela <sebaddel@cisco.com>
3964 L:      linux-scsi@vger.kernel.org
3965 S:      Supported
3966 F:      drivers/scsi/snic/
3967
3968 CISCO VIC ETHERNET NIC DRIVER
3969 M:      Christian Benvenuti <benve@cisco.com>
3970 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3971 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3972 S:      Supported
3973 F:      drivers/net/ethernet/cisco/enic/
3974
3975 CISCO VIC LOW LATENCY NIC DRIVER
3976 M:      Christian Benvenuti <benve@cisco.com>
3977 M:      Nelson Escobar <neescoba@cisco.com>
3978 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3979 S:      Supported
3980 F:      drivers/infiniband/hw/usnic/
3981
3982 CIRRUS LOGIC MADERA CODEC DRIVERS
3983 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3984 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3985 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3986 L:      patches@opensource.cirrus.com
3987 T:      git https://github.com/CirrusLogic/linux-drivers.git
3988 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3989 S:      Supported
3990 F:      Documentation/devicetree/bindings/mfd/madera.txt
3991 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3992 F:      Documentation/devicetree/bindings/sound/madera.txt
3993 F:      include/dt-bindings/sound/madera*
3994 F:      include/linux/irqchip/irq-madera*
3995 F:      include/linux/mfd/madera/*
3996 F:      include/sound/madera*
3997 F:      drivers/gpio/gpio-madera*
3998 F:      drivers/irqchip/irq-madera*
3999 F:      drivers/mfd/madera*
4000 F:      drivers/mfd/cs47l*
4001 F:      drivers/pinctrl/cirrus/*
4002 F:      sound/soc/codecs/cs47l*
4003 F:      sound/soc/codecs/madera*
4004
4005 CLANG-FORMAT FILE
4006 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4007 S:      Maintained
4008 F:      .clang-format
4009
4010 CLANG/LLVM BUILD SUPPORT
4011 L:      clang-built-linux@googlegroups.com
4012 W:      https://clangbuiltlinux.github.io/
4013 B:      https://github.com/ClangBuiltLinux/linux/issues
4014 C:      irc://chat.freenode.net/clangbuiltlinux
4015 S:      Supported
4016 K:      \b(?i:clang|llvm)\b
4017
4018 CLEANCACHE API
4019 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4020 L:      linux-kernel@vger.kernel.org
4021 S:      Maintained
4022 F:      mm/cleancache.c
4023 F:      include/linux/cleancache.h
4024
4025 CLK API
4026 M:      Russell King <linux@armlinux.org.uk>
4027 L:      linux-clk@vger.kernel.org
4028 S:      Maintained
4029 F:      include/linux/clk.h
4030
4031 CLOCKSOURCE, CLOCKEVENT DRIVERS
4032 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4033 M:      Thomas Gleixner <tglx@linutronix.de>
4034 L:      linux-kernel@vger.kernel.org
4035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4036 S:      Supported
4037 F:      drivers/clocksource/
4038 F:      Documentation/devicetree/bindings/timer/
4039
4040 CMPC ACPI DRIVER
4041 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4042 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4043 L:      platform-driver-x86@vger.kernel.org
4044 S:      Supported
4045 F:      drivers/platform/x86/classmate-laptop.c
4046
4047 COBALT MEDIA DRIVER
4048 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4049 L:      linux-media@vger.kernel.org
4050 T:      git git://linuxtv.org/media_tree.git
4051 W:      https://linuxtv.org
4052 S:      Supported
4053 F:      drivers/media/pci/cobalt/
4054
4055 COCCINELLE/Semantic Patches (SmPL)
4056 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4057 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4058 M:      Nicolas Palix <nicolas.palix@imag.fr>
4059 M:      Michal Marek <michal.lkml@markovi.net>
4060 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4062 W:      http://coccinelle.lip6.fr/
4063 S:      Supported
4064 F:      Documentation/dev-tools/coccinelle.rst
4065 F:      scripts/coccinelle/
4066 F:      scripts/coccicheck
4067
4068 CODA FILE SYSTEM
4069 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4070 M:      coda@cs.cmu.edu
4071 L:      codalist@coda.cs.cmu.edu
4072 W:      http://www.coda.cs.cmu.edu/
4073 S:      Maintained
4074 F:      Documentation/filesystems/coda.txt
4075 F:      fs/coda/
4076 F:      include/linux/coda*.h
4077 F:      include/uapi/linux/coda*.h
4078
4079 CODA V4L2 MEM2MEM DRIVER
4080 M:      Philipp Zabel <p.zabel@pengutronix.de>
4081 L:      linux-media@vger.kernel.org
4082 S:      Maintained
4083 F:      Documentation/devicetree/bindings/media/coda.txt
4084 F:      drivers/media/platform/coda/
4085
4086 CODE OF CONDUCT
4087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4088 S:      Supported
4089 F:      Documentation/process/code-of-conduct.rst
4090 F:      Documentation/process/code-of-conduct-interpretation.rst
4091
4092 COMMON CLK FRAMEWORK
4093 M:      Michael Turquette <mturquette@baylibre.com>
4094 M:      Stephen Boyd <sboyd@kernel.org>
4095 L:      linux-clk@vger.kernel.org
4096 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4098 S:      Maintained
4099 F:      Documentation/devicetree/bindings/clock/
4100 F:      drivers/clk/
4101 X:      drivers/clk/clkdev.c
4102 F:      include/linux/clk-pr*
4103 F:      include/linux/clk/
4104 F:      include/linux/of_clk.h
4105
4106 COMMON INTERNET FILE SYSTEM (CIFS)
4107 M:      Steve French <sfrench@samba.org>
4108 L:      linux-cifs@vger.kernel.org
4109 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4110 W:      http://linux-cifs.samba.org/
4111 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4112 S:      Supported
4113 F:      Documentation/filesystems/cifs/
4114 F:      fs/cifs/
4115
4116 COMPACTPCI HOTPLUG CORE
4117 M:      Scott Murray <scott@spiteful.org>
4118 L:      linux-pci@vger.kernel.org
4119 S:      Maintained
4120 F:      drivers/pci/hotplug/cpci_hotplug*
4121
4122 COMPACTPCI HOTPLUG GENERIC DRIVER
4123 M:      Scott Murray <scott@spiteful.org>
4124 L:      linux-pci@vger.kernel.org
4125 S:      Maintained
4126 F:      drivers/pci/hotplug/cpcihp_generic.c
4127
4128 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4129 M:      Scott Murray <scott@spiteful.org>
4130 L:      linux-pci@vger.kernel.org
4131 S:      Maintained
4132 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4133
4134 COMPAL LAPTOP SUPPORT
4135 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4136 L:      platform-driver-x86@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/platform/x86/compal-laptop.c
4139
4140 COMPILER ATTRIBUTES
4141 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4142 S:      Maintained
4143 F:      include/linux/compiler_attributes.h
4144
4145 CONEXANT ACCESSRUNNER USB DRIVER
4146 L:      accessrunner-general@lists.sourceforge.net
4147 W:      http://accessrunner.sourceforge.net/
4148 S:      Orphan
4149 F:      drivers/usb/atm/cxacru.c
4150
4151 CONFIGFS
4152 M:      Joel Becker <jlbec@evilplan.org>
4153 M:      Christoph Hellwig <hch@lst.de>
4154 T:      git git://git.infradead.org/users/hch/configfs.git
4155 S:      Supported
4156 F:      fs/configfs/
4157 F:      include/linux/configfs.h
4158
4159 CONNECTOR
4160 M:      Evgeniy Polyakov <zbr@ioremap.net>
4161 L:      netdev@vger.kernel.org
4162 S:      Maintained
4163 F:      drivers/connector/
4164
4165 CONTROL GROUP (CGROUP)
4166 M:      Tejun Heo <tj@kernel.org>
4167 M:      Li Zefan <lizefan@huawei.com>
4168 M:      Johannes Weiner <hannes@cmpxchg.org>
4169 L:      cgroups@vger.kernel.org
4170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4171 S:      Maintained
4172 F:      Documentation/admin-guide/cgroup-v2.rst
4173 F:      Documentation/admin-guide/cgroup-v1/
4174 F:      include/linux/cgroup*
4175 F:      kernel/cgroup/
4176
4177 CONTROL GROUP - CPUSET
4178 M:      Li Zefan <lizefan@huawei.com>
4179 L:      cgroups@vger.kernel.org
4180 W:      http://www.bullopensource.org/cpuset/
4181 W:      http://oss.sgi.com/projects/cpusets/
4182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4183 S:      Maintained
4184 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4185 F:      include/linux/cpuset.h
4186 F:      kernel/cgroup/cpuset.c
4187
4188 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4189 M:      Johannes Weiner <hannes@cmpxchg.org>
4190 M:      Michal Hocko <mhocko@kernel.org>
4191 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4192 L:      cgroups@vger.kernel.org
4193 L:      linux-mm@kvack.org
4194 S:      Maintained
4195 F:      mm/memcontrol.c
4196 F:      mm/swap_cgroup.c
4197
4198 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4199 M:      Tejun Heo <tj@kernel.org>
4200 M:      Jens Axboe <axboe@kernel.dk>
4201 L:      cgroups@vger.kernel.org
4202 L:      linux-block@vger.kernel.org
4203 T:      git git://git.kernel.dk/linux-block
4204 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4205 F:      block/blk-cgroup.c
4206 F:      include/linux/blk-cgroup.h
4207 F:      block/blk-throttle.c
4208 F:      block/blk-iolatency.c
4209 F:      block/bfq-cgroup.c
4210
4211 CORETEMP HARDWARE MONITORING DRIVER
4212 M:      Fenghua Yu <fenghua.yu@intel.com>
4213 L:      linux-hwmon@vger.kernel.org
4214 S:      Maintained
4215 F:      Documentation/hwmon/coretemp.rst
4216 F:      drivers/hwmon/coretemp.c
4217
4218 COSA/SRP SYNC SERIAL DRIVER
4219 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4220 W:      http://www.fi.muni.cz/~kas/cosa/
4221 S:      Maintained
4222 F:      drivers/net/wan/cosa*
4223
4224 COUNTER SUBSYSTEM
4225 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4226 L:      linux-iio@vger.kernel.org
4227 S:      Maintained
4228 F:      Documentation/ABI/testing/sysfs-bus-counter*
4229 F:      Documentation/driver-api/generic-counter.rst
4230 F:      drivers/counter/
4231 F:      include/linux/counter.h
4232 F:      include/linux/counter_enum.h
4233
4234 CPMAC ETHERNET DRIVER
4235 M:      Florian Fainelli <f.fainelli@gmail.com>
4236 L:      netdev@vger.kernel.org
4237 S:      Maintained
4238 F:      drivers/net/ethernet/ti/cpmac.c
4239
4240 CPU FREQUENCY SCALING FRAMEWORK
4241 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4242 M:      Viresh Kumar <viresh.kumar@linaro.org>
4243 L:      linux-pm@vger.kernel.org
4244 S:      Maintained
4245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4247 B:      https://bugzilla.kernel.org
4248 F:      Documentation/admin-guide/pm/cpufreq.rst
4249 F:      Documentation/admin-guide/pm/intel_pstate.rst
4250 F:      Documentation/cpu-freq/
4251 F:      Documentation/devicetree/bindings/cpufreq/
4252 F:      drivers/cpufreq/
4253 F:      kernel/sched/cpufreq*.c
4254 F:      include/linux/cpufreq.h
4255 F:      include/linux/sched/cpufreq.h
4256 F:      tools/testing/selftests/cpufreq/
4257
4258 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4259 M:      Viresh Kumar <viresh.kumar@linaro.org>
4260 M:      Sudeep Holla <sudeep.holla@arm.com>
4261 L:      linux-pm@vger.kernel.org
4262 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4263 S:      Maintained
4264 F:      drivers/cpufreq/arm_big_little.h
4265 F:      drivers/cpufreq/arm_big_little.c
4266
4267 CPU POWER MONITORING SUBSYSTEM
4268 M:      Thomas Renninger <trenn@suse.com>
4269 M:      Shuah Khan <shuah@kernel.org>
4270 M:      Shuah Khan <skhan@linuxfoundation.org>
4271 L:      linux-pm@vger.kernel.org
4272 S:      Maintained
4273 F:      tools/power/cpupower/
4274
4275 CPUID/MSR DRIVER
4276 M:      "H. Peter Anvin" <hpa@zytor.com>
4277 S:      Maintained
4278 F:      arch/x86/kernel/cpuid.c
4279 F:      arch/x86/kernel/msr.c
4280
4281 CPUIDLE DRIVER - ARM BIG LITTLE
4282 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4283 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4284 L:      linux-pm@vger.kernel.org
4285 L:      linux-arm-kernel@lists.infradead.org
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4287 S:      Maintained
4288 F:      drivers/cpuidle/cpuidle-big_little.c
4289
4290 CPUIDLE DRIVER - ARM EXYNOS
4291 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4292 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4293 M:      Kukjin Kim <kgene@kernel.org>
4294 L:      linux-pm@vger.kernel.org
4295 L:      linux-samsung-soc@vger.kernel.org
4296 S:      Supported
4297 F:      drivers/cpuidle/cpuidle-exynos.c
4298 F:      arch/arm/mach-exynos/pm.c
4299
4300 CPU IDLE TIME MANAGEMENT FRAMEWORK
4301 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4302 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4303 L:      linux-pm@vger.kernel.org
4304 S:      Maintained
4305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4306 B:      https://bugzilla.kernel.org
4307 F:      Documentation/admin-guide/pm/cpuidle.rst
4308 F:      Documentation/driver-api/pm/cpuidle.rst
4309 F:      drivers/cpuidle/*
4310 F:      include/linux/cpuidle.h
4311
4312 CRAMFS FILESYSTEM
4313 M:      Nicolas Pitre <nico@fluxnic.net>
4314 S:      Maintained
4315 F:      Documentation/filesystems/cramfs.txt
4316 F:      fs/cramfs/
4317
4318 CRYPTO API
4319 M:      Herbert Xu <herbert@gondor.apana.org.au>
4320 M:      "David S. Miller" <davem@davemloft.net>
4321 L:      linux-crypto@vger.kernel.org
4322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4324 S:      Maintained
4325 F:      Documentation/crypto/
4326 F:      Documentation/devicetree/bindings/crypto/
4327 F:      arch/*/crypto/
4328 F:      crypto/
4329 F:      drivers/crypto/
4330 F:      include/crypto/
4331 F:      include/linux/crypto*
4332 F:      lib/crypto/
4333
4334 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4335 M:      Neil Horman <nhorman@tuxdriver.com>
4336 L:      linux-crypto@vger.kernel.org
4337 S:      Maintained
4338 F:      crypto/ansi_cprng.c
4339 F:      crypto/rng.c
4340
4341 CS3308 MEDIA DRIVER
4342 M:      Hans Verkuil <hverkuil@xs4all.nl>
4343 L:      linux-media@vger.kernel.org
4344 T:      git git://linuxtv.org/media_tree.git
4345 W:      http://linuxtv.org
4346 S:      Odd Fixes
4347 F:      drivers/media/i2c/cs3308.c
4348
4349 CS5535 Audio ALSA driver
4350 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4351 S:      Maintained
4352 F:      sound/pci/cs5535audio/
4353
4354 CSI DRIVERS FOR ALLWINNER V3s
4355 M:      Yong Deng <yong.deng@magewell.com>
4356 L:      linux-media@vger.kernel.org
4357 T:      git git://linuxtv.org/media_tree.git
4358 S:      Maintained
4359 F:      drivers/media/platform/sunxi/sun6i-csi/
4360 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4361
4362 CW1200 WLAN driver
4363 M:      Solomon Peachy <pizza@shaftnet.org>
4364 S:      Maintained
4365 F:      drivers/net/wireless/st/cw1200/
4366
4367 CX18 VIDEO4LINUX DRIVER
4368 M:      Andy Walls <awalls@md.metrocast.net>
4369 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4370 L:      linux-media@vger.kernel.org
4371 T:      git git://linuxtv.org/media_tree.git
4372 W:      https://linuxtv.org
4373 W:      http://www.ivtvdriver.org/index.php/Cx18
4374 S:      Maintained
4375 F:      Documentation/media/v4l-drivers/cx18*
4376 F:      drivers/media/pci/cx18/
4377 F:      include/uapi/linux/ivtv*
4378
4379 CX2341X MPEG ENCODER HELPER MODULE
4380 M:      Hans Verkuil <hverkuil@xs4all.nl>
4381 L:      linux-media@vger.kernel.org
4382 T:      git git://linuxtv.org/media_tree.git
4383 W:      https://linuxtv.org
4384 S:      Maintained
4385 F:      drivers/media/common/cx2341x*
4386 F:      include/media/drv-intf/cx2341x.h
4387
4388 CX24120 MEDIA DRIVER
4389 M:      Jemma Denson <jdenson@gmail.com>
4390 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4391 L:      linux-media@vger.kernel.org
4392 W:      https://linuxtv.org
4393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4394 S:      Maintained
4395 F:      drivers/media/dvb-frontends/cx24120*
4396
4397 CX88 VIDEO4LINUX DRIVER
4398 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4399 L:      linux-media@vger.kernel.org
4400 W:      https://linuxtv.org
4401 T:      git git://linuxtv.org/media_tree.git
4402 S:      Odd fixes
4403 F:      Documentation/media/v4l-drivers/cx88*
4404 F:      drivers/media/pci/cx88/
4405
4406 CXD2820R MEDIA DRIVER
4407 M:      Antti Palosaari <crope@iki.fi>
4408 L:      linux-media@vger.kernel.org
4409 W:      https://linuxtv.org
4410 W:      http://palosaari.fi/linux/
4411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4412 T:      git git://linuxtv.org/anttip/media_tree.git
4413 S:      Maintained
4414 F:      drivers/media/dvb-frontends/cxd2820r*
4415
4416 CXGB3 ETHERNET DRIVER (CXGB3)
4417 M:      Vishal Kulkarni <vishal@chelsio.com>
4418 L:      netdev@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/net/ethernet/chelsio/cxgb3/
4422
4423 CXGB3 ISCSI DRIVER (CXGB3I)
4424 M:      Karen Xie <kxie@chelsio.com>
4425 L:      linux-scsi@vger.kernel.org
4426 W:      http://www.chelsio.com
4427 S:      Supported
4428 F:      drivers/scsi/cxgbi/cxgb3i
4429
4430 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4431 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4432 L:      linux-rdma@vger.kernel.org
4433 W:      http://www.openfabrics.org
4434 S:      Supported
4435 F:      drivers/infiniband/hw/cxgb3/
4436 F:      include/uapi/rdma/cxgb3-abi.h
4437
4438 CXGB4 CRYPTO DRIVER (chcr)
4439 M:      Atul Gupta <atul.gupta@chelsio.com>
4440 L:      linux-crypto@vger.kernel.org
4441 W:      http://www.chelsio.com
4442 S:      Supported
4443 F:      drivers/crypto/chelsio
4444
4445 CXGB4 ETHERNET DRIVER (CXGB4)
4446 M:      Vishal Kulkarni <vishal@chelsio.com>
4447 L:      netdev@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/net/ethernet/chelsio/cxgb4/
4451
4452 CXGB4 ISCSI DRIVER (CXGB4I)
4453 M:      Karen Xie <kxie@chelsio.com>
4454 L:      linux-scsi@vger.kernel.org
4455 W:      http://www.chelsio.com
4456 S:      Supported
4457 F:      drivers/scsi/cxgbi/cxgb4i
4458
4459 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4460 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4461 L:      linux-rdma@vger.kernel.org
4462 W:      http://www.openfabrics.org
4463 S:      Supported
4464 F:      drivers/infiniband/hw/cxgb4/
4465 F:      include/uapi/rdma/cxgb4-abi.h
4466
4467 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4468 M:      Casey Leedom <leedom@chelsio.com>
4469 L:      netdev@vger.kernel.org
4470 W:      http://www.chelsio.com
4471 S:      Supported
4472 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4473
4474 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4475 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4476 M:      Andrew Donnellan <ajd@linux.ibm.com>
4477 L:      linuxppc-dev@lists.ozlabs.org
4478 S:      Supported
4479 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4480 F:      drivers/misc/cxl/
4481 F:      include/misc/cxl*
4482 F:      include/uapi/misc/cxl.h
4483 F:      Documentation/powerpc/cxl.rst
4484 F:      Documentation/ABI/testing/sysfs-class-cxl
4485
4486 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4487 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4488 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4489 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4490 L:      linux-scsi@vger.kernel.org
4491 S:      Supported
4492 F:      drivers/scsi/cxlflash/
4493 F:      include/uapi/scsi/cxlflash_ioctl.h
4494 F:      Documentation/powerpc/cxlflash.rst
4495
4496 CYBERPRO FB DRIVER
4497 M:      Russell King <linux@armlinux.org.uk>
4498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4499 W:      http://www.armlinux.org.uk/
4500 S:      Maintained
4501 F:      drivers/video/fbdev/cyber2000fb.*
4502
4503 CYCLADES ASYNC MUX DRIVER
4504 W:      http://www.cyclades.com/
4505 S:      Orphan
4506 F:      drivers/tty/cyclades.c
4507 F:      include/linux/cyclades.h
4508 F:      include/uapi/linux/cyclades.h
4509
4510 CYCLADES PC300 DRIVER
4511 W:      http://www.cyclades.com/
4512 S:      Orphan
4513 F:      drivers/net/wan/pc300*
4514
4515 CYPRESS_FIRMWARE MEDIA DRIVER
4516 M:      Antti Palosaari <crope@iki.fi>
4517 L:      linux-media@vger.kernel.org
4518 W:      https://linuxtv.org
4519 W:      http://palosaari.fi/linux/
4520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4521 T:      git git://linuxtv.org/anttip/media_tree.git
4522 S:      Maintained
4523 F:      drivers/media/common/cypress_firmware*
4524
4525 CYTTSP TOUCHSCREEN DRIVER
4526 M:      Ferruh Yigit <fery@cypress.com>
4527 L:      linux-input@vger.kernel.org
4528 S:      Supported
4529 F:      drivers/input/touchscreen/cyttsp*
4530 F:      include/linux/input/cyttsp.h
4531
4532 D-LINK DIR-685 TOUCHKEYS DRIVER
4533 M:      Linus Walleij <linus.walleij@linaro.org>
4534 L:      linux-input@vger.kernel.org
4535 S:      Supported
4536 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4537
4538 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4539 M:      Joshua Kinard <kumba@gentoo.org>
4540 S:      Maintained
4541 F:      drivers/rtc/rtc-ds1685.c
4542 F:      include/linux/rtc/ds1685.h
4543
4544 DAMA SLAVE for AX.25
4545 M:      Joerg Reuter <jreuter@yaina.de>
4546 W:      http://yaina.de/jreuter/
4547 W:      http://www.qsl.net/dl1bke/
4548 L:      linux-hams@vger.kernel.org
4549 S:      Maintained
4550 F:      net/ax25/af_ax25.c
4551 F:      net/ax25/ax25_dev.c
4552 F:      net/ax25/ax25_ds_*
4553 F:      net/ax25/ax25_in.c
4554 F:      net/ax25/ax25_out.c
4555 F:      net/ax25/ax25_timer.c
4556 F:      net/ax25/sysctl_net_ax25.c
4557
4558 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4559 L:      netdev@vger.kernel.org
4560 S:      Orphan
4561 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4562 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4563
4564 DC390/AM53C974 SCSI driver
4565 M:      Hannes Reinecke <hare@suse.com>
4566 L:      linux-scsi@vger.kernel.org
4567 S:      Maintained
4568 F:      drivers/scsi/am53c974.c
4569
4570 DC395x SCSI driver
4571 M:      Oliver Neukum <oliver@neukum.org>
4572 M:      Ali Akcaagac <aliakc@web.de>
4573 M:      Jamie Lenehan <lenehan@twibble.org>
4574 L:      dc395x@twibble.org
4575 W:      http://twibble.org/dist/dc395x/
4576 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4577 S:      Maintained
4578 F:      Documentation/scsi/dc395x.txt
4579 F:      drivers/scsi/dc395x.*
4580
4581 DCCP PROTOCOL
4582 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4583 L:      dccp@vger.kernel.org
4584 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4585 S:      Maintained
4586 F:      include/linux/dccp.h
4587 F:      include/uapi/linux/dccp.h
4588 F:      include/linux/tfrc.h
4589 F:      net/dccp/
4590
4591 DECnet NETWORK LAYER
4592 W:      http://linux-decnet.sourceforge.net
4593 L:      linux-decnet-user@lists.sourceforge.net
4594 S:      Orphan
4595 F:      Documentation/networking/decnet.txt
4596 F:      net/decnet/
4597
4598 DECSTATION PLATFORM SUPPORT
4599 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4600 L:      linux-mips@vger.kernel.org
4601 W:      http://www.linux-mips.org/wiki/DECstation
4602 S:      Maintained
4603 F:      arch/mips/dec/
4604 F:      arch/mips/include/asm/dec/
4605 F:      arch/mips/include/asm/mach-dec/
4606
4607 DEFXX FDDI NETWORK DRIVER
4608 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4609 S:      Maintained
4610 F:      drivers/net/fddi/defxx.*
4611
4612 DELL SMBIOS DRIVER
4613 M:      Pali Rohár <pali.rohar@gmail.com>
4614 M:      Mario Limonciello <mario.limonciello@dell.com>
4615 L:      platform-driver-x86@vger.kernel.org
4616 S:      Maintained
4617 F:      drivers/platform/x86/dell-smbios.*
4618
4619 DELL SMBIOS SMM DRIVER
4620 M:      Mario Limonciello <mario.limonciello@dell.com>
4621 L:      platform-driver-x86@vger.kernel.org
4622 S:      Maintained
4623 F:      drivers/platform/x86/dell-smbios-smm.c
4624
4625 DELL SMBIOS WMI DRIVER
4626 M:      Mario Limonciello <mario.limonciello@dell.com>
4627 L:      platform-driver-x86@vger.kernel.org
4628 S:      Maintained
4629 F:      drivers/platform/x86/dell-smbios-wmi.c
4630 F:      tools/wmi/dell-smbios-example.c
4631
4632 DEFZA FDDI NETWORK DRIVER
4633 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4634 S:      Maintained
4635 F:      drivers/net/fddi/defza.*
4636
4637 DELL LAPTOP DRIVER
4638 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 L:      platform-driver-x86@vger.kernel.org
4641 S:      Maintained
4642 F:      drivers/platform/x86/dell-laptop.c
4643
4644 DELL LAPTOP FREEFALL DRIVER
4645 M:      Pali Rohár <pali.rohar@gmail.com>
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell-smo8800.c
4648
4649 DELL LAPTOP RBTN DRIVER
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell-rbtn.*
4653
4654 DELL REMOTE BIOS UPDATE DRIVER
4655 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4656 L:      platform-driver-x86@vger.kernel.org
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell_rbu.c
4659
4660 DELL LAPTOP SMM DRIVER
4661 M:      Pali Rohár <pali.rohar@gmail.com>
4662 S:      Maintained
4663 F:      drivers/hwmon/dell-smm-hwmon.c
4664 F:      include/uapi/linux/i8k.h
4665
4666 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4667 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4668 L:      platform-driver-x86@vger.kernel.org
4669 S:      Maintained
4670 F:      Documentation/driver-api/dcdbas.rst
4671 F:      drivers/platform/x86/dcdbas.*
4672
4673 DELL WMI NOTIFICATIONS DRIVER
4674 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4675 M:      Pali Rohár <pali.rohar@gmail.com>
4676 S:      Maintained
4677 F:      drivers/platform/x86/dell-wmi.c
4678
4679 DELL WMI DESCRIPTOR DRIVER
4680 M:      Mario Limonciello <mario.limonciello@dell.com>
4681 S:      Maintained
4682 F:      drivers/platform/x86/dell-wmi-descriptor.c
4683
4684 DELTA ST MEDIA DRIVER
4685 M:      Hugues Fruchet <hugues.fruchet@st.com>
4686 L:      linux-media@vger.kernel.org
4687 T:      git git://linuxtv.org/media_tree.git
4688 W:      https://linuxtv.org
4689 S:      Supported
4690 F:      drivers/media/platform/sti/delta
4691
4692 DENALI NAND DRIVER
4693 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4694 L:      linux-mtd@lists.infradead.org
4695 S:      Supported
4696 F:      drivers/mtd/nand/raw/denali*
4697
4698 DESIGNWARE EDMA CORE IP DRIVER
4699 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4700 L:      dmaengine@vger.kernel.org
4701 S:      Maintained
4702 F:      drivers/dma/dw-edma/
4703 F:      include/linux/dma/edma.h
4704
4705 DESIGNWARE USB2 DRD IP DRIVER
4706 M:      Minas Harutyunyan <hminas@synopsys.com>
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/dwc2/
4711
4712 DESIGNWARE USB3 DRD IP DRIVER
4713 M:      Felipe Balbi <balbi@kernel.org>
4714 L:      linux-usb@vger.kernel.org
4715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4716 S:      Maintained
4717 F:      drivers/usb/dwc3/
4718
4719 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4720 M:      Andreas Klinger <ak@it-klinger.de>
4721 L:      linux-iio@vger.kernel.org
4722 S:      Maintained
4723 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4724 F:      drivers/iio/proximity/srf*.c
4725
4726 DEVICE COREDUMP (DEV_COREDUMP)
4727 M:      Johannes Berg <johannes@sipsolutions.net>
4728 L:      linux-kernel@vger.kernel.org
4729 S:      Maintained
4730 F:      drivers/base/devcoredump.c
4731 F:      include/linux/devcoredump.h
4732
4733 DEVICE FREQUENCY (DEVFREQ)
4734 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4735 M:      Kyungmin Park <kyungmin.park@samsung.com>
4736 R:      Chanwoo Choi <cw00.choi@samsung.com>
4737 L:      linux-pm@vger.kernel.org
4738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4739 S:      Maintained
4740 F:      drivers/devfreq/
4741 F:      include/linux/devfreq.h
4742 F:      Documentation/devicetree/bindings/devfreq/
4743 F:      include/trace/events/devfreq.h
4744
4745 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4746 M:      Chanwoo Choi <cw00.choi@samsung.com>
4747 L:      linux-pm@vger.kernel.org
4748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4749 S:      Supported
4750 F:      drivers/devfreq/event/
4751 F:      drivers/devfreq/devfreq-event.c
4752 F:      include/linux/devfreq-event.h
4753 F:      Documentation/devicetree/bindings/devfreq/event/
4754
4755 DEVICE NUMBER REGISTRY
4756 M:      Torben Mathiasen <device@lanana.org>
4757 W:      http://lanana.org/docs/device-list/index.html
4758 S:      Maintained
4759
4760 DEVICE-MAPPER  (LVM)
4761 M:      Alasdair Kergon <agk@redhat.com>
4762 M:      Mike Snitzer <snitzer@redhat.com>
4763 M:      dm-devel@redhat.com
4764 L:      dm-devel@redhat.com
4765 W:      http://sources.redhat.com/dm
4766 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4768 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4769 S:      Maintained
4770 F:      Documentation/admin-guide/device-mapper/
4771 F:      drivers/md/Makefile
4772 F:      drivers/md/Kconfig
4773 F:      drivers/md/dm*
4774 F:      drivers/md/persistent-data/
4775 F:      include/linux/device-mapper.h
4776 F:      include/linux/dm-*.h
4777 F:      include/uapi/linux/dm-*.h
4778
4779 DEVLINK
4780 M:      Jiri Pirko <jiri@mellanox.com>
4781 L:      netdev@vger.kernel.org
4782 S:      Supported
4783 F:      net/core/devlink.c
4784 F:      include/net/devlink.h
4785 F:      include/uapi/linux/devlink.h
4786
4787 DIALOG SEMICONDUCTOR DRIVERS
4788 M:      Support Opensource <support.opensource@diasemi.com>
4789 W:      http://www.dialog-semiconductor.com/products
4790 S:      Supported
4791 F:      Documentation/hwmon/da90??.rst
4792 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4793 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4794 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4795 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4796 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4797 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4798 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4799 F:      drivers/gpio/gpio-da90??.c
4800 F:      drivers/hwmon/da90??-hwmon.c
4801 F:      drivers/iio/adc/da91??-*.c
4802 F:      drivers/input/misc/da90??_onkey.c
4803 F:      drivers/input/touchscreen/da9052_tsi.c
4804 F:      drivers/leds/leds-da90??.c
4805 F:      drivers/mfd/da903x.c
4806 F:      drivers/mfd/da90??-*.c
4807 F:      drivers/mfd/da91??-*.c
4808 F:      drivers/power/supply/da9052-battery.c
4809 F:      drivers/power/supply/da91??-*.c
4810 F:      drivers/regulator/da903x.c
4811 F:      drivers/regulator/da9???-regulator.[ch]
4812 F:      drivers/regulator/slg51000-regulator.[ch]
4813 F:      drivers/thermal/da90??-thermal.c
4814 F:      drivers/rtc/rtc-da90??.c
4815 F:      drivers/video/backlight/da90??_bl.c
4816 F:      drivers/watchdog/da90??_wdt.c
4817 F:      include/linux/mfd/da903x.h
4818 F:      include/linux/mfd/da9052/
4819 F:      include/linux/mfd/da9055/
4820 F:      include/linux/mfd/da9062/
4821 F:      include/linux/mfd/da9063/
4822 F:      include/linux/mfd/da9150/
4823 F:      include/linux/regulator/da9211.h
4824 F:      include/sound/da[79]*.h
4825 F:      sound/soc/codecs/da[79]*.[ch]
4826
4827 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4828 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4829 L:      linux-gpio@vger.kernel.org
4830 S:      Maintained
4831 F:      drivers/gpio/gpio-gpio-mm.c
4832
4833 DIOLAN U2C-12 I2C DRIVER
4834 M:      Guenter Roeck <linux@roeck-us.net>
4835 L:      linux-i2c@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4838
4839 FILESYSTEM DIRECT ACCESS (DAX)
4840 M:      Dan Williams <dan.j.williams@intel.com>
4841 R:      Matthew Wilcox <willy@infradead.org>
4842 R:      Jan Kara <jack@suse.cz>
4843 L:      linux-fsdevel@vger.kernel.org
4844 L:      linux-nvdimm@lists.01.org
4845 S:      Supported
4846 F:      fs/dax.c
4847 F:      include/linux/dax.h
4848 F:      include/trace/events/fs_dax.h
4849
4850 DEVICE DIRECT ACCESS (DAX)
4851 M:      Dan Williams <dan.j.williams@intel.com>
4852 M:      Vishal Verma <vishal.l.verma@intel.com>
4853 M:      Keith Busch <keith.busch@intel.com>
4854 M:      Dave Jiang <dave.jiang@intel.com>
4855 L:      linux-nvdimm@lists.01.org
4856 S:      Supported
4857 F:      drivers/dax/
4858
4859 DIRECTORY NOTIFICATION (DNOTIFY)
4860 M:      Jan Kara <jack@suse.cz>
4861 R:      Amir Goldstein <amir73il@gmail.com>
4862 L:      linux-fsdevel@vger.kernel.org
4863 S:      Maintained
4864 F:      Documentation/filesystems/dnotify.txt
4865 F:      fs/notify/dnotify/
4866 F:      include/linux/dnotify.h
4867
4868 DISK GEOMETRY AND PARTITION HANDLING
4869 M:      Andries Brouwer <aeb@cwi.nl>
4870 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4871 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4872 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4873 S:      Maintained
4874
4875 DISKQUOTA
4876 M:      Jan Kara <jack@suse.com>
4877 S:      Maintained
4878 F:      Documentation/filesystems/quota.txt
4879 F:      fs/quota/
4880 F:      include/linux/quota*.h
4881 F:      include/uapi/linux/quota*.h
4882
4883 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4884 M:      Bernie Thompson <bernie@plugable.com>
4885 L:      linux-fbdev@vger.kernel.org
4886 S:      Maintained
4887 W:      http://plugable.com/category/projects/udlfb/
4888 F:      drivers/video/fbdev/udlfb.c
4889 F:      include/video/udlfb.h
4890 F:      Documentation/fb/udlfb.rst
4891
4892 DISTRIBUTED LOCK MANAGER (DLM)
4893 M:      Christine Caulfield <ccaulfie@redhat.com>
4894 M:      David Teigland <teigland@redhat.com>
4895 L:      cluster-devel@redhat.com
4896 W:      http://sources.redhat.com/cluster/
4897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4898 S:      Supported
4899 F:      fs/dlm/
4900
4901 DMA BUFFER SHARING FRAMEWORK
4902 M:      Sumit Semwal <sumit.semwal@linaro.org>
4903 S:      Maintained
4904 L:      linux-media@vger.kernel.org
4905 L:      dri-devel@lists.freedesktop.org
4906 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4907 F:      drivers/dma-buf/
4908 F:      include/linux/dma-buf*
4909 F:      include/linux/reservation.h
4910 F:      include/linux/*fence.h
4911 F:      Documentation/driver-api/dma-buf.rst
4912 T:      git git://anongit.freedesktop.org/drm/drm-misc
4913
4914 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4915 M:      Vinod Koul <vkoul@kernel.org>
4916 L:      dmaengine@vger.kernel.org
4917 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4918 S:      Maintained
4919 F:      drivers/dma/
4920 F:      include/linux/dmaengine.h
4921 F:      include/linux/of_dma.h
4922 F:      Documentation/devicetree/bindings/dma/
4923 F:      Documentation/driver-api/dmaengine/
4924 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4925
4926 DMA MAPPING HELPERS
4927 M:      Christoph Hellwig <hch@lst.de>
4928 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4929 R:      Robin Murphy <robin.murphy@arm.com>
4930 L:      iommu@lists.linux-foundation.org
4931 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4932 W:      http://git.infradead.org/users/hch/dma-mapping.git
4933 S:      Supported
4934 F:      kernel/dma/
4935 F:      include/asm-generic/dma-mapping.h
4936 F:      include/linux/dma-direct.h
4937 F:      include/linux/dma-mapping.h
4938 F:      include/linux/dma-noncoherent.h
4939
4940 DME1737 HARDWARE MONITOR DRIVER
4941 M:      Juerg Haefliger <juergh@gmail.com>
4942 L:      linux-hwmon@vger.kernel.org
4943 S:      Maintained
4944 F:      Documentation/hwmon/dme1737.rst
4945 F:      drivers/hwmon/dme1737.c
4946
4947 DMI/SMBIOS SUPPORT
4948 M:      Jean Delvare <jdelvare@suse.com>
4949 S:      Maintained
4950 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4951 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4952 F:      drivers/firmware/dmi-id.c
4953 F:      drivers/firmware/dmi_scan.c
4954 F:      include/linux/dmi.h
4955
4956 DOCUMENTATION
4957 M:      Jonathan Corbet <corbet@lwn.net>
4958 L:      linux-doc@vger.kernel.org
4959 S:      Maintained
4960 F:      Documentation/
4961 F:      scripts/kernel-doc
4962 X:      Documentation/ABI/
4963 X:      Documentation/firmware-guide/acpi/
4964 X:      Documentation/devicetree/
4965 X:      Documentation/i2c/
4966 X:      Documentation/media/
4967 X:      Documentation/power/
4968 X:      Documentation/spi/
4969 T:      git git://git.lwn.net/linux.git docs-next
4970
4971 DOCUMENTATION/ITALIAN
4972 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4973 L:      linux-doc@vger.kernel.org
4974 S:      Maintained
4975 F:      Documentation/translations/it_IT
4976
4977 DONGWOON DW9714 LENS VOICE COIL DRIVER
4978 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4979 L:      linux-media@vger.kernel.org
4980 T:      git git://linuxtv.org/media_tree.git
4981 S:      Maintained
4982 F:      drivers/media/i2c/dw9714.c
4983 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4984
4985 DONGWOON DW9807 LENS VOICE COIL DRIVER
4986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4987 L:      linux-media@vger.kernel.org
4988 T:      git git://linuxtv.org/media_tree.git
4989 S:      Maintained
4990 F:      drivers/media/i2c/dw9807-vcm.c
4991 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4992
4993 DOUBLETALK DRIVER
4994 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4995 L:      blinux-list@redhat.com
4996 S:      Maintained
4997 F:      drivers/char/dtlk.c
4998 F:      include/linux/dtlk.h
4999
5000 DPAA2 DATAPATH I/O (DPIO) DRIVER
5001 M:      Roy Pledge <Roy.Pledge@nxp.com>
5002 L:      linux-kernel@vger.kernel.org
5003 S:      Maintained
5004 F:      drivers/soc/fsl/dpio
5005
5006 DPAA2 ETHERNET DRIVER
5007 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5008 L:      netdev@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5011 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5012 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5013 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5014 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5015
5016 DPAA2 ETHERNET SWITCH DRIVER
5017 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5018 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5019 L:      linux-kernel@vger.kernel.org
5020 S:      Maintained
5021 F:      drivers/staging/fsl-dpaa2/ethsw
5022
5023 DPT_I2O SCSI RAID DRIVER
5024 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5025 L:      linux-scsi@vger.kernel.org
5026 W:      http://www.adaptec.com/
5027 S:      Maintained
5028 F:      drivers/scsi/dpt*
5029 F:      drivers/scsi/dpt/
5030
5031 DRBD DRIVER
5032 M:      Philipp Reisner <philipp.reisner@linbit.com>
5033 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5034 L:      drbd-dev@lists.linbit.com
5035 W:      http://www.drbd.org
5036 T:      git git://git.linbit.com/linux-drbd.git
5037 T:      git git://git.linbit.com/drbd-8.4.git
5038 S:      Supported
5039 F:      drivers/block/drbd/
5040 F:      lib/lru_cache.c
5041 F:      Documentation/admin-guide/blockdev/
5042
5043 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5044 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5045 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5047 S:      Supported
5048 F:      Documentation/kobject.txt
5049 F:      drivers/base/
5050 F:      fs/debugfs/
5051 F:      fs/sysfs/
5052 F:      include/linux/debugfs.h
5053 F:      include/linux/kobj*
5054 F:      lib/kobj*
5055
5056 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5057 M:      Kevin Hilman <khilman@kernel.org>
5058 M:      Nishanth Menon <nm@ti.com>
5059 S:      Maintained
5060 F:      drivers/power/avs/
5061 F:      include/linux/power/smartreflex.h
5062 L:      linux-pm@vger.kernel.org
5063
5064 DRM DRIVER FOR ARM PL111 CLCD
5065 M:      Eric Anholt <eric@anholt.net>
5066 T:      git git://anongit.freedesktop.org/drm/drm-misc
5067 S:      Supported
5068 F:      drivers/gpu/drm/pl111/
5069
5070 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5071 M:      Linus Walleij <linus.walleij@linaro.org>
5072 T:      git git://anongit.freedesktop.org/drm/drm-misc
5073 S:      Maintained
5074 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5075 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5076
5077 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5078 M:      Dave Airlie <airlied@redhat.com>
5079 S:      Odd Fixes
5080 F:      drivers/gpu/drm/ast/
5081
5082 DRM DRIVER FOR ASPEED BMC GFX
5083 M:      Joel Stanley <joel@jms.id.au>
5084 L:      linux-aspeed@lists.ozlabs.org
5085 T:      git git://anongit.freedesktop.org/drm/drm-misc
5086 S:      Supported
5087 F:      drivers/gpu/drm/aspeed/
5088 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5089
5090 DRM DRIVER FOR BOCHS VIRTUAL GPU
5091 M:      Gerd Hoffmann <kraxel@redhat.com>
5092 L:      virtualization@lists.linux-foundation.org
5093 T:      git git://anongit.freedesktop.org/drm/drm-misc
5094 S:      Maintained
5095 F:      drivers/gpu/drm/bochs/
5096
5097 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5098 M:      Linus Walleij <linus.walleij@linaro.org>
5099 T:      git git://anongit.freedesktop.org/drm/drm-misc
5100 S:      Maintained
5101 F:      drivers/gpu/drm/tve200/
5102
5103 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5104 M:      Jagan Teki <jagan@amarulasolutions.com>
5105 S:      Maintained
5106 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5107 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5108
5109 DRM DRIVER FOR ILITEK ILI9225 PANELS
5110 M:      David Lechner <david@lechnology.com>
5111 S:      Maintained
5112 F:      drivers/gpu/drm/tinydrm/ili9225.c
5113 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5114
5115 DRM DRIVER FOR HX8357D PANELS
5116 M:      Eric Anholt <eric@anholt.net>
5117 T:      git git://anongit.freedesktop.org/drm/drm-misc
5118 S:      Maintained
5119 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5120 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5121
5122 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5123 S:      Orphan / Obsolete
5124 F:      drivers/gpu/drm/i810/
5125 F:      include/uapi/drm/i810_drm.h
5126
5127 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5128 S:      Orphan / Obsolete
5129 F:      drivers/gpu/drm/mga/
5130 F:      include/uapi/drm/mga_drm.h
5131
5132 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5133 M:      Dave Airlie <airlied@redhat.com>
5134 S:      Odd Fixes
5135 F:      drivers/gpu/drm/mgag200/
5136
5137 DRM DRIVER FOR MI0283QT
5138 M:      Noralf Trønnes <noralf@tronnes.org>
5139 S:      Maintained
5140 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5141 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5142
5143 DRM DRIVER FOR MSM ADRENO GPU
5144 M:      Rob Clark <robdclark@gmail.com>
5145 M:      Sean Paul <sean@poorly.run>
5146 L:      linux-arm-msm@vger.kernel.org
5147 L:      dri-devel@lists.freedesktop.org
5148 L:      freedreno@lists.freedesktop.org
5149 T:      git https://gitlab.freedesktop.org/drm/msm.git
5150 S:      Maintained
5151 F:      drivers/gpu/drm/msm/
5152 F:      include/uapi/drm/msm_drm.h
5153 F:      Documentation/devicetree/bindings/display/msm/
5154
5155 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5156 M:      Ben Skeggs <bskeggs@redhat.com>
5157 L:      dri-devel@lists.freedesktop.org
5158 L:      nouveau@lists.freedesktop.org
5159 T:      git git://github.com/skeggsb/linux
5160 S:      Supported
5161 F:      drivers/gpu/drm/nouveau/
5162 F:      include/uapi/drm/nouveau_drm.h
5163
5164 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5165 M:      Stefan Mavrodiev <stefan@olimex.com>
5166 S:      Maintained
5167 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5168 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5169
5170 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5171 M:      Noralf Trønnes <noralf@tronnes.org>
5172 S:      Maintained
5173 F:      drivers/gpu/drm/tinydrm/repaper.c
5174 F:      Documentation/devicetree/bindings/display/repaper.txt
5175
5176 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5177 M:      Dave Airlie <airlied@redhat.com>
5178 M:      Gerd Hoffmann <kraxel@redhat.com>
5179 L:      virtualization@lists.linux-foundation.org
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Obsolete
5182 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5183 F:      drivers/gpu/drm/cirrus/
5184
5185 DRM DRIVER FOR QXL VIRTUAL GPU
5186 M:      Dave Airlie <airlied@redhat.com>
5187 M:      Gerd Hoffmann <kraxel@redhat.com>
5188 L:      virtualization@lists.linux-foundation.org
5189 L:      spice-devel@lists.freedesktop.org
5190 T:      git git://anongit.freedesktop.org/drm/drm-misc
5191 S:      Maintained
5192 F:      drivers/gpu/drm/qxl/
5193 F:      include/uapi/drm/qxl_drm.h
5194
5195 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5196 S:      Orphan / Obsolete
5197 F:      drivers/gpu/drm/r128/
5198 F:      include/uapi/drm/r128_drm.h
5199
5200 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5201 M:      Guido Günther <agx@sigxcpu.org>
5202 S:      Maintained
5203 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5204 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5205
5206 DRM DRIVER FOR SAVAGE VIDEO CARDS
5207 S:      Orphan / Obsolete
5208 F:      drivers/gpu/drm/savage/
5209 F:      include/uapi/drm/savage_drm.h
5210
5211 DRM DRIVER FOR SIS VIDEO CARDS
5212 S:      Orphan / Obsolete
5213 F:      drivers/gpu/drm/sis/
5214 F:      include/uapi/drm/sis_drm.h
5215
5216 DRM DRIVER FOR SITRONIX ST7701 PANELS
5217 M:      Jagan Teki <jagan@amarulasolutions.com>
5218 S:      Maintained
5219 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5220 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5221
5222 DRM DRIVER FOR SITRONIX ST7586 PANELS
5223 M:      David Lechner <david@lechnology.com>
5224 S:      Maintained
5225 F:      drivers/gpu/drm/tinydrm/st7586.c
5226 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5227
5228 DRM DRIVER FOR SITRONIX ST7735R PANELS
5229 M:      David Lechner <david@lechnology.com>
5230 S:      Maintained
5231 F:      drivers/gpu/drm/tinydrm/st7735r.c
5232 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5233
5234 DRM DRIVER FOR ST-ERICSSON MCDE
5235 M:      Linus Walleij <linus.walleij@linaro.org>
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Maintained
5238 F:      drivers/gpu/drm/mcde/
5239 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5240
5241 DRM DRIVER FOR TDFX VIDEO CARDS
5242 S:      Orphan / Obsolete
5243 F:      drivers/gpu/drm/tdfx/
5244
5245 DRM DRIVER FOR TPO TPG110 PANELS
5246 M:      Linus Walleij <linus.walleij@linaro.org>
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248 S:      Maintained
5249 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5250 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5251
5252 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5253 M:      Dave Airlie <airlied@redhat.com>
5254 R:      Sean Paul <sean@poorly.run>
5255 L:      dri-devel@lists.freedesktop.org
5256 S:      Odd Fixes
5257 F:      drivers/gpu/drm/udl/
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5261 M:      Hans de Goede <hdegoede@redhat.com>
5262 L:      dri-devel@lists.freedesktop.org
5263 S:      Maintained
5264 F:      drivers/gpu/drm/vboxvideo/
5265 T:      git git://anongit.freedesktop.org/drm/drm-misc
5266
5267 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5268 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5269 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5270 R:      Daniel Vetter <daniel@ffwll.ch>
5271 T:      git git://anongit.freedesktop.org/drm/drm-misc
5272 S:      Maintained
5273 L:      dri-devel@lists.freedesktop.org
5274 F:      drivers/gpu/drm/vkms/
5275 F:      Documentation/gpu/vkms.rst
5276
5277 DRM DRIVER FOR VMWARE VIRTUAL GPU
5278 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5279 M:      Thomas Hellstrom <thellstrom@vmware.com>
5280 L:      dri-devel@lists.freedesktop.org
5281 T:      git git://people.freedesktop.org/~thomash/linux
5282 S:      Supported
5283 F:      drivers/gpu/drm/vmwgfx/
5284 F:      include/uapi/drm/vmwgfx_drm.h
5285
5286 DRM DRIVERS
5287 M:      David Airlie <airlied@linux.ie>
5288 M:      Daniel Vetter <daniel@ffwll.ch>
5289 L:      dri-devel@lists.freedesktop.org
5290 T:      git git://anongit.freedesktop.org/drm/drm
5291 B:      https://bugs.freedesktop.org/
5292 C:      irc://chat.freenode.net/dri-devel
5293 S:      Maintained
5294 F:      drivers/gpu/drm/
5295 F:      drivers/gpu/vga/
5296 F:      Documentation/devicetree/bindings/display/
5297 F:      Documentation/devicetree/bindings/gpu/
5298 F:      Documentation/gpu/
5299 F:      include/drm/
5300 F:      include/uapi/drm/
5301 F:      include/linux/vga*
5302
5303 DRM DRIVERS AND MISC GPU PATCHES
5304 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5305 M:      Maxime Ripard <mripard@kernel.org>
5306 M:      Sean Paul <sean@poorly.run>
5307 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5308 S:      Maintained
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      Documentation/gpu/
5311 F:      drivers/gpu/vga/
5312 F:      drivers/gpu/drm/*
5313 F:      include/drm/drm*
5314 F:      include/uapi/drm/drm*
5315 F:      include/linux/vga*
5316
5317 DRM DRIVERS FOR ALLWINNER A10
5318 M:      Maxime Ripard <mripard@kernel.org>
5319 L:      dri-devel@lists.freedesktop.org
5320 S:      Supported
5321 F:      drivers/gpu/drm/sun4i/
5322 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324
5325 DRM DRIVERS FOR AMLOGIC SOCS
5326 M:      Neil Armstrong <narmstrong@baylibre.com>
5327 L:      dri-devel@lists.freedesktop.org
5328 L:      linux-amlogic@lists.infradead.org
5329 W:      http://linux-meson.com/
5330 S:      Supported
5331 F:      drivers/gpu/drm/meson/
5332 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5333 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5334 F:      Documentation/gpu/meson.rst
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336
5337 DRM DRIVERS FOR ATMEL HLCDC
5338 M:      Boris Brezillon <bbrezillon@kernel.org>
5339 L:      dri-devel@lists.freedesktop.org
5340 S:      Supported
5341 F:      drivers/gpu/drm/atmel-hlcdc/
5342 F:      Documentation/devicetree/bindings/display/atmel/
5343 T:      git git://anongit.freedesktop.org/drm/drm-misc
5344
5345 DRM DRIVERS FOR BRIDGE CHIPS
5346 M:      Andrzej Hajda <a.hajda@samsung.com>
5347 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5348 S:      Maintained
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350 F:      drivers/gpu/drm/bridge/
5351
5352 DRM DRIVERS FOR EXYNOS
5353 M:      Inki Dae <inki.dae@samsung.com>
5354 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5355 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5356 M:      Kyungmin Park <kyungmin.park@samsung.com>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5359 S:      Supported
5360 F:      drivers/gpu/drm/exynos/
5361 F:      include/uapi/drm/exynos_drm.h
5362 F:      Documentation/devicetree/bindings/display/exynos/
5363
5364 DRM DRIVERS FOR FREESCALE DCU
5365 M:      Stefan Agner <stefan@agner.ch>
5366 M:      Alison Wang <alison.wang@nxp.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 S:      Supported
5369 F:      drivers/gpu/drm/fsl-dcu/
5370 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5371 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5372 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374
5375 DRM DRIVERS FOR FREESCALE IMX
5376 M:      Philipp Zabel <p.zabel@pengutronix.de>
5377 L:      dri-devel@lists.freedesktop.org
5378 S:      Maintained
5379 F:      drivers/gpu/drm/imx/
5380 F:      drivers/gpu/ipu-v3/
5381 F:      Documentation/devicetree/bindings/display/imx/
5382
5383 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5384 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 T:      git git://github.com/patjak/drm-gma500
5387 S:      Maintained
5388 F:      drivers/gpu/drm/gma500/
5389
5390 DRM DRIVERS FOR HISILICON
5391 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5392 M:      Rongrong Zou <zourongrong@gmail.com>
5393 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5394 R:      Chen Feng <puck.chen@hisilicon.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 T:      git git://github.com/xin3liang/linux.git
5397 S:      Maintained
5398 F:      drivers/gpu/drm/hisilicon/
5399 F:      Documentation/devicetree/bindings/display/hisilicon/
5400
5401 DRM DRIVERS FOR LIMA
5402 M:      Qiang Yu <yuq825@gmail.com>
5403 L:      dri-devel@lists.freedesktop.org
5404 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5405 S:      Maintained
5406 F:      drivers/gpu/drm/lima/
5407 F:      include/uapi/drm/lima_drm.h
5408 T:      git git://anongit.freedesktop.org/drm/drm-misc
5409
5410 DRM DRIVERS FOR MEDIATEK
5411 M:      CK Hu <ck.hu@mediatek.com>
5412 M:      Philipp Zabel <p.zabel@pengutronix.de>
5413 L:      dri-devel@lists.freedesktop.org
5414 S:      Supported
5415 F:      drivers/gpu/drm/mediatek/
5416 F:      Documentation/devicetree/bindings/display/mediatek/
5417
5418 DRM DRIVERS FOR NVIDIA TEGRA
5419 M:      Thierry Reding <thierry.reding@gmail.com>
5420 L:      dri-devel@lists.freedesktop.org
5421 L:      linux-tegra@vger.kernel.org
5422 T:      git git://anongit.freedesktop.org/tegra/linux.git
5423 S:      Supported
5424 F:      drivers/gpu/drm/tegra/
5425 F:      drivers/gpu/host1x/
5426 F:      include/linux/host1x.h
5427 F:      include/uapi/drm/tegra_drm.h
5428 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5429
5430 DRM DRIVERS FOR RENESAS
5431 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5432 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5433 L:      dri-devel@lists.freedesktop.org
5434 L:      linux-renesas-soc@vger.kernel.org
5435 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5436 S:      Supported
5437 F:      drivers/gpu/drm/rcar-du/
5438 F:      drivers/gpu/drm/shmobile/
5439 F:      include/linux/platform_data/shmob_drm.h
5440 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5441 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5442 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5443
5444 DRM DRIVERS FOR ROCKCHIP
5445 M:      Sandy Huang <hjc@rock-chips.com>
5446 M:      Heiko Stübner <heiko@sntech.de>
5447 L:      dri-devel@lists.freedesktop.org
5448 S:      Maintained
5449 F:      drivers/gpu/drm/rockchip/
5450 F:      Documentation/devicetree/bindings/display/rockchip/
5451 T:      git git://anongit.freedesktop.org/drm/drm-misc
5452
5453 DRM DRIVERS FOR STI
5454 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5455 M:      Vincent Abriou <vincent.abriou@st.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 S:      Maintained
5459 F:      drivers/gpu/drm/sti
5460 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5461
5462 DRM DRIVERS FOR STM
5463 M:      Yannick Fertre <yannick.fertre@st.com>
5464 M:      Philippe Cornu <philippe.cornu@st.com>
5465 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5466 M:      Vincent Abriou <vincent.abriou@st.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 S:      Maintained
5470 F:      drivers/gpu/drm/stm
5471 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5472
5473 DRM DRIVERS FOR TI LCDC
5474 M:      Jyri Sarha <jsarha@ti.com>
5475 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Maintained
5478 F:      drivers/gpu/drm/tilcdc/
5479 F:      Documentation/devicetree/bindings/display/tilcdc/
5480
5481 DRM DRIVERS FOR TI OMAP
5482 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5483 L:      dri-devel@lists.freedesktop.org
5484 S:      Maintained
5485 F:      drivers/gpu/drm/omapdrm/
5486 F:      Documentation/devicetree/bindings/display/ti/
5487
5488 DRM DRIVERS FOR V3D
5489 M:      Eric Anholt <eric@anholt.net>
5490 S:      Supported
5491 F:      drivers/gpu/drm/v3d/
5492 F:      include/uapi/drm/v3d_drm.h
5493 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495
5496 DRM DRIVERS FOR VC4
5497 M:      Eric Anholt <eric@anholt.net>
5498 T:      git git://github.com/anholt/linux
5499 S:      Supported
5500 F:      drivers/gpu/drm/vc4/
5501 F:      include/uapi/drm/vc4_drm.h
5502 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5503 T:      git git://anongit.freedesktop.org/drm/drm-misc
5504
5505 DRM DRIVERS FOR VIVANTE GPU IP
5506 M:      Lucas Stach <l.stach@pengutronix.de>
5507 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5508 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5509 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5510 L:      dri-devel@lists.freedesktop.org
5511 S:      Maintained
5512 F:      drivers/gpu/drm/etnaviv/
5513 F:      include/uapi/drm/etnaviv_drm.h
5514 F:      Documentation/devicetree/bindings/display/etnaviv/
5515
5516 DRM DRIVERS FOR ZTE ZX
5517 M:      Shawn Guo <shawnguo@kernel.org>
5518 L:      dri-devel@lists.freedesktop.org
5519 S:      Maintained
5520 F:      drivers/gpu/drm/zte/
5521 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523
5524 DRM PANEL DRIVERS
5525 M:      Thierry Reding <thierry.reding@gmail.com>
5526 R:      Sam Ravnborg <sam@ravnborg.org>
5527 L:      dri-devel@lists.freedesktop.org
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 S:      Maintained
5530 F:      drivers/gpu/drm/drm_panel.c
5531 F:      drivers/gpu/drm/panel/
5532 F:      include/drm/drm_panel.h
5533 F:      Documentation/devicetree/bindings/display/panel/
5534
5535 DRM TINYDRM DRIVERS
5536 M:      Noralf Trønnes <noralf@tronnes.org>
5537 W:      https://github.com/notro/tinydrm/wiki/Development
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 S:      Maintained
5540 F:      drivers/gpu/drm/tinydrm/
5541 F:      include/drm/tinydrm/
5542
5543 DRM DRIVERS FOR XEN
5544 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 L:      dri-devel@lists.freedesktop.org
5547 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5548 S:      Supported
5549 F:      drivers/gpu/drm/xen/
5550 F:      Documentation/gpu/xen-front.rst
5551
5552 DRM TTM SUBSYSTEM
5553 M:      Christian Koenig <christian.koenig@amd.com>
5554 M:      Huang Rui <ray.huang@amd.com>
5555 T:      git git://people.freedesktop.org/~agd5f/linux
5556 S:      Maintained
5557 L:      dri-devel@lists.freedesktop.org
5558 F:      include/drm/ttm/
5559 F:      drivers/gpu/drm/ttm/
5560
5561 DSBR100 USB FM RADIO DRIVER
5562 M:      Alexey Klimov <klimov.linux@gmail.com>
5563 L:      linux-media@vger.kernel.org
5564 T:      git git://linuxtv.org/media_tree.git
5565 S:      Maintained
5566 F:      drivers/media/radio/dsbr100.c
5567
5568 DSCC4 DRIVER
5569 M:      Francois Romieu <romieu@fr.zoreil.com>
5570 L:      netdev@vger.kernel.org
5571 S:      Maintained
5572 F:      drivers/net/wan/dscc4.c
5573
5574 DT3155 MEDIA DRIVER
5575 M:      Hans Verkuil <hverkuil@xs4all.nl>
5576 L:      linux-media@vger.kernel.org
5577 T:      git git://linuxtv.org/media_tree.git
5578 W:      https://linuxtv.org
5579 S:      Odd Fixes
5580 F:      drivers/media/pci/dt3155/
5581
5582 DVB_USB_AF9015 MEDIA DRIVER
5583 M:      Antti Palosaari <crope@iki.fi>
5584 L:      linux-media@vger.kernel.org
5585 W:      https://linuxtv.org
5586 W:      http://palosaari.fi/linux/
5587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5588 T:      git git://linuxtv.org/anttip/media_tree.git
5589 S:      Maintained
5590 F:      drivers/media/usb/dvb-usb-v2/af9015*
5591
5592 DVB_USB_AF9035 MEDIA DRIVER
5593 M:      Antti Palosaari <crope@iki.fi>
5594 L:      linux-media@vger.kernel.org
5595 W:      https://linuxtv.org
5596 W:      http://palosaari.fi/linux/
5597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5598 T:      git git://linuxtv.org/anttip/media_tree.git
5599 S:      Maintained
5600 F:      drivers/media/usb/dvb-usb-v2/af9035*
5601
5602 DVB_USB_ANYSEE MEDIA DRIVER
5603 M:      Antti Palosaari <crope@iki.fi>
5604 L:      linux-media@vger.kernel.org
5605 W:      https://linuxtv.org
5606 W:      http://palosaari.fi/linux/
5607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5608 T:      git git://linuxtv.org/anttip/media_tree.git
5609 S:      Maintained
5610 F:      drivers/media/usb/dvb-usb-v2/anysee*
5611
5612 DVB_USB_AU6610 MEDIA DRIVER
5613 M:      Antti Palosaari <crope@iki.fi>
5614 L:      linux-media@vger.kernel.org
5615 W:      https://linuxtv.org
5616 W:      http://palosaari.fi/linux/
5617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5618 T:      git git://linuxtv.org/anttip/media_tree.git
5619 S:      Maintained
5620 F:      drivers/media/usb/dvb-usb-v2/au6610*
5621
5622 DVB_USB_CE6230 MEDIA DRIVER
5623 M:      Antti Palosaari <crope@iki.fi>
5624 L:      linux-media@vger.kernel.org
5625 W:      https://linuxtv.org
5626 W:      http://palosaari.fi/linux/
5627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5628 T:      git git://linuxtv.org/anttip/media_tree.git
5629 S:      Maintained
5630 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5631
5632 DVB_USB_CXUSB MEDIA DRIVER
5633 M:      Michael Krufky <mkrufky@linuxtv.org>
5634 L:      linux-media@vger.kernel.org
5635 W:      https://linuxtv.org
5636 W:      http://github.com/mkrufky
5637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5638 T:      git git://linuxtv.org/media_tree.git
5639 S:      Maintained
5640 F:      drivers/media/usb/dvb-usb/cxusb*
5641
5642 DVB_USB_EC168 MEDIA DRIVER
5643 M:      Antti Palosaari <crope@iki.fi>
5644 L:      linux-media@vger.kernel.org
5645 W:      https://linuxtv.org
5646 W:      http://palosaari.fi/linux/
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 T:      git git://linuxtv.org/anttip/media_tree.git
5649 S:      Maintained
5650 F:      drivers/media/usb/dvb-usb-v2/ec168*
5651
5652 DVB_USB_GL861 MEDIA DRIVER
5653 M:      Antti Palosaari <crope@iki.fi>
5654 L:      linux-media@vger.kernel.org
5655 W:      https://linuxtv.org
5656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5657 T:      git git://linuxtv.org/anttip/media_tree.git
5658 S:      Maintained
5659 F:      drivers/media/usb/dvb-usb-v2/gl861*
5660
5661 DVB_USB_MXL111SF MEDIA DRIVER
5662 M:      Michael Krufky <mkrufky@linuxtv.org>
5663 L:      linux-media@vger.kernel.org
5664 W:      https://linuxtv.org
5665 W:      http://github.com/mkrufky
5666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5667 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5668 S:      Maintained
5669 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5670
5671 DVB_USB_RTL28XXU MEDIA DRIVER
5672 M:      Antti Palosaari <crope@iki.fi>
5673 L:      linux-media@vger.kernel.org
5674 W:      https://linuxtv.org
5675 W:      http://palosaari.fi/linux/
5676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5677 T:      git git://linuxtv.org/anttip/media_tree.git
5678 S:      Maintained
5679 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5680
5681 DVB_USB_V2 MEDIA DRIVER
5682 M:      Antti Palosaari <crope@iki.fi>
5683 L:      linux-media@vger.kernel.org
5684 W:      https://linuxtv.org
5685 W:      http://palosaari.fi/linux/
5686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5687 T:      git git://linuxtv.org/anttip/media_tree.git
5688 S:      Maintained
5689 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5690 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5691
5692 DYNAMIC DEBUG
5693 M:      Jason Baron <jbaron@akamai.com>
5694 S:      Maintained
5695 F:      lib/dynamic_debug.c
5696 F:      include/linux/dynamic_debug.h
5697
5698 DYNAMIC INTERRUPT MODERATION
5699 M:      Tal Gilboa <talgi@mellanox.com>
5700 S:      Maintained
5701 F:      include/linux/dim.h
5702 F:      lib/dim/
5703
5704 DZ DECSTATION DZ11 SERIAL DRIVER
5705 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5706 S:      Maintained
5707 F:      drivers/tty/serial/dz.*
5708
5709 E3X0 POWER BUTTON DRIVER
5710 M:      Moritz Fischer <moritz.fischer@ettus.com>
5711 L:      usrp-users@lists.ettus.com
5712 W:      http://www.ettus.com
5713 S:      Supported
5714 F:      drivers/input/misc/e3x0-button.c
5715 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5716
5717 E4000 MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/tuners/e4000*
5726
5727 EARTH_PT1 MEDIA DRIVER
5728 M:      Akihiro Tsukada <tskd08@gmail.com>
5729 L:      linux-media@vger.kernel.org
5730 S:      Odd Fixes
5731 F:      drivers/media/pci/pt1/
5732
5733 EARTH_PT3 MEDIA DRIVER
5734 M:      Akihiro Tsukada <tskd08@gmail.com>
5735 L:      linux-media@vger.kernel.org
5736 S:      Odd Fixes
5737 F:      drivers/media/pci/pt3/
5738
5739 EC100 MEDIA DRIVER
5740 M:      Antti Palosaari <crope@iki.fi>
5741 L:      linux-media@vger.kernel.org
5742 W:      https://linuxtv.org
5743 W:      http://palosaari.fi/linux/
5744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5745 T:      git git://linuxtv.org/anttip/media_tree.git
5746 S:      Maintained
5747 F:      drivers/media/dvb-frontends/ec100*
5748
5749 ECRYPT FILE SYSTEM
5750 M:      Tyler Hicks <tyhicks@canonical.com>
5751 L:      ecryptfs@vger.kernel.org
5752 W:      http://ecryptfs.org
5753 W:      https://launchpad.net/ecryptfs
5754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5755 S:      Supported
5756 F:      Documentation/filesystems/ecryptfs.txt
5757 F:      fs/ecryptfs/
5758
5759 EDAC-AMD64
5760 M:      Borislav Petkov <bp@alien8.de>
5761 L:      linux-edac@vger.kernel.org
5762 S:      Maintained
5763 F:      drivers/edac/amd64_edac*
5764
5765 EDAC-AST2500
5766 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5767 S:      Supported
5768 F:      drivers/edac/aspeed_edac.c
5769 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5770
5771 EDAC-CALXEDA
5772 M:      Robert Richter <rric@kernel.org>
5773 L:      linux-edac@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/edac/highbank*
5776
5777 EDAC-CAVIUM OCTEON
5778 M:      Ralf Baechle <ralf@linux-mips.org>
5779 M:      David Daney <david.daney@cavium.com>
5780 L:      linux-edac@vger.kernel.org
5781 L:      linux-mips@vger.kernel.org
5782 S:      Supported
5783 F:      drivers/edac/octeon_edac*
5784
5785 EDAC-CAVIUM THUNDERX
5786 M:      David Daney <david.daney@cavium.com>
5787 M:      Jan Glauber <jglauber@cavium.com>
5788 L:      linux-edac@vger.kernel.org
5789 S:      Supported
5790 F:      drivers/edac/thunderx_edac*
5791
5792 EDAC-CORE
5793 M:      Borislav Petkov <bp@alien8.de>
5794 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5795 R:      James Morse <james.morse@arm.com>
5796 L:      linux-edac@vger.kernel.org
5797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5799 S:      Supported
5800 F:      Documentation/admin-guide/ras.rst
5801 F:      Documentation/driver-api/edac.rst
5802 F:      drivers/edac/
5803 F:      include/linux/edac.h
5804
5805 EDAC-E752X
5806 M:      Mark Gross <mark.gross@intel.com>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/e752x_edac.c
5810
5811 EDAC-E7XXX
5812 L:      linux-edac@vger.kernel.org
5813 S:      Maintained
5814 F:      drivers/edac/e7xxx_edac.c
5815
5816 EDAC-FSL_DDR
5817 M:      York Sun <york.sun@nxp.com>
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/fsl_ddr_edac.*
5821
5822 EDAC-GHES
5823 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/ghes_edac.c
5827
5828 EDAC-I10NM
5829 M:      Tony Luck <tony.luck@intel.com>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/i10nm_base.c
5833
5834 EDAC-I3000
5835 L:      linux-edac@vger.kernel.org
5836 S:      Orphan
5837 F:      drivers/edac/i3000_edac.c
5838
5839 EDAC-I5000
5840 L:      linux-edac@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/edac/i5000_edac.c
5843
5844 EDAC-I5400
5845 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5846 L:      linux-edac@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/edac/i5400_edac.c
5849
5850 EDAC-I7300
5851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/edac/i7300_edac.c
5855
5856 EDAC-I7CORE
5857 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/edac/i7core_edac.c
5861
5862 EDAC-I82443BXGX
5863 M:      Tim Small <tim@buttersideup.com>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/i82443bxgx_edac.c
5867
5868 EDAC-I82975X
5869 M:      "Arvind R." <arvino55@gmail.com>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/i82975x_edac.c
5873
5874 EDAC-IE31200
5875 M:      Jason Baron <jbaron@akamai.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/ie31200_edac.c
5879
5880 EDAC-MPC85XX
5881 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/mpc85xx_edac.[ch]
5885
5886 EDAC-PASEMI
5887 M:      Egor Martovetsky <egor@pasemi.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/pasemi_edac.c
5891
5892 EDAC-PND2
5893 M:      Tony Luck <tony.luck@intel.com>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/pnd2_edac.[ch]
5897
5898 EDAC-R82600
5899 M:      Tim Small <tim@buttersideup.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/r82600_edac.c
5903
5904 EDAC-SBRIDGE
5905 M:      Tony Luck <tony.luck@intel.com>
5906 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5907 L:      linux-edac@vger.kernel.org
5908 S:      Maintained
5909 F:      drivers/edac/sb_edac.c
5910
5911 EDAC-SIFIVE
5912 M:      Yash Shah <yash.shah@sifive.com>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Supported
5915 F:      drivers/edac/sifive_edac.c
5916
5917 EDAC-SKYLAKE
5918 M:      Tony Luck <tony.luck@intel.com>
5919 L:      linux-edac@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/edac/skx_*.c
5922
5923 EDAC-TI
5924 M:      Tero Kristo <t-kristo@ti.com>
5925 L:      linux-edac@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/edac/ti_edac.c
5928
5929 EDAC-QCOM
5930 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5931 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5932 L:      linux-arm-msm@vger.kernel.org
5933 L:      linux-edac@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/edac/qcom_edac.c
5936
5937 EDIROL UA-101/UA-1000 DRIVER
5938 M:      Clemens Ladisch <clemens@ladisch.de>
5939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5941 S:      Maintained
5942 F:      sound/usb/misc/ua101.c
5943
5944 EFI TEST DRIVER
5945 L:      linux-efi@vger.kernel.org
5946 M:      Ivan Hu <ivan.hu@canonical.com>
5947 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5948 S:      Maintained
5949 F:      drivers/firmware/efi/test/
5950
5951 EFI VARIABLE FILESYSTEM
5952 M:      Matthew Garrett <matthew.garrett@nebula.com>
5953 M:      Jeremy Kerr <jk@ozlabs.org>
5954 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5956 L:      linux-efi@vger.kernel.org
5957 S:      Maintained
5958 F:      fs/efivarfs/
5959
5960 EFIFB FRAMEBUFFER DRIVER
5961 L:      linux-fbdev@vger.kernel.org
5962 M:      Peter Jones <pjones@redhat.com>
5963 S:      Maintained
5964 F:      drivers/video/fbdev/efifb.c
5965
5966 EFS FILESYSTEM
5967 W:      http://aeschi.ch.eu.org/efs/
5968 S:      Orphan
5969 F:      fs/efs/
5970
5971 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5972 M:      Douglas Miller <dougmill@linux.ibm.com>
5973 L:      netdev@vger.kernel.org
5974 S:      Maintained
5975 F:      drivers/net/ethernet/ibm/ehea/
5976
5977 EM28XX VIDEO4LINUX DRIVER
5978 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5979 L:      linux-media@vger.kernel.org
5980 W:      https://linuxtv.org
5981 T:      git git://linuxtv.org/media_tree.git
5982 S:      Maintained
5983 F:      drivers/media/usb/em28xx/
5984 F:      Documentation/media/v4l-drivers/em28xx*
5985
5986 EMBEDDED LINUX
5987 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5988 M:      Matt Mackall <mpm@selenic.com>
5989 M:      David Woodhouse <dwmw2@infradead.org>
5990 L:      linux-embedded@vger.kernel.org
5991 S:      Maintained
5992
5993 Emulex 10Gbps iSCSI - OneConnect DRIVER
5994 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5995 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5996 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5997 L:      linux-scsi@vger.kernel.org
5998 W:      http://www.broadcom.com
5999 S:      Supported
6000 F:      drivers/scsi/be2iscsi/
6001
6002 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6003 M:      Sathya Perla <sathya.perla@broadcom.com>
6004 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6005 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6006 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6007 L:      netdev@vger.kernel.org
6008 W:      http://www.emulex.com
6009 S:      Supported
6010 F:      drivers/net/ethernet/emulex/benet/
6011
6012 EMULEX ONECONNECT ROCE DRIVER
6013 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6014 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6015 L:      linux-rdma@vger.kernel.org
6016 W:      http://www.broadcom.com
6017 S:      Odd Fixes
6018 F:      drivers/infiniband/hw/ocrdma/
6019 F:      include/uapi/rdma/ocrdma-abi.h
6020
6021 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6022 M:      James Smart <james.smart@broadcom.com>
6023 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6024 L:      linux-scsi@vger.kernel.org
6025 W:      http://www.broadcom.com
6026 S:      Supported
6027 F:      drivers/scsi/lpfc/
6028
6029 ENE CB710 FLASH CARD READER DRIVER
6030 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6031 S:      Maintained
6032 F:      drivers/misc/cb710/
6033 F:      drivers/mmc/host/cb710-mmc.*
6034 F:      include/linux/cb710.h
6035
6036 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6037 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6038 S:      Maintained
6039 F:      drivers/media/rc/ene_ir.*
6040
6041 EPSON S1D13XXX FRAMEBUFFER DRIVER
6042 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6043 S:      Maintained
6044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6045 F:      drivers/video/fbdev/s1d13xxxfb.c
6046 F:      include/video/s1d13xxxfb.h
6047
6048 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6049 M:      Jeff Layton <jlayton@kernel.org>
6050 S:      Maintained
6051 F:      lib/errseq.c
6052 F:      include/linux/errseq.h
6053
6054 ET131X NETWORK DRIVER
6055 M:      Mark Einon <mark.einon@gmail.com>
6056 S:      Odd Fixes
6057 F:      drivers/net/ethernet/agere/
6058
6059 ETHERNET BRIDGE
6060 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6061 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6062 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6063 L:      netdev@vger.kernel.org
6064 W:      http://www.linuxfoundation.org/en/Net:Bridge
6065 S:      Maintained
6066 F:      include/linux/netfilter_bridge/
6067 F:      net/bridge/
6068
6069 ETHERNET PHY LIBRARY
6070 M:      Andrew Lunn <andrew@lunn.ch>
6071 M:      Florian Fainelli <f.fainelli@gmail.com>
6072 M:      Heiner Kallweit <hkallweit1@gmail.com>
6073 L:      netdev@vger.kernel.org
6074 S:      Maintained
6075 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6076 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6077 F:      Documentation/devicetree/bindings/net/mdio*
6078 F:      Documentation/networking/phy.rst
6079 F:      drivers/net/phy/
6080 F:      drivers/of/of_mdio.c
6081 F:      drivers/of/of_net.c
6082 F:      include/linux/*mdio*.h
6083 F:      include/linux/of_net.h
6084 F:      include/linux/phy.h
6085 F:      include/linux/phy_fixed.h
6086 F:      include/linux/platform_data/mdio-bcm-unimac.h
6087 F:      include/linux/platform_data/mdio-gpio.h
6088 F:      include/trace/events/mdio.h
6089 F:      include/uapi/linux/mdio.h
6090 F:      include/uapi/linux/mii.h
6091
6092 EXT2 FILE SYSTEM
6093 M:      Jan Kara <jack@suse.com>
6094 L:      linux-ext4@vger.kernel.org
6095 S:      Maintained
6096 F:      Documentation/filesystems/ext2.txt
6097 F:      fs/ext2/
6098 F:      include/linux/ext2*
6099
6100 EXT4 FILE SYSTEM
6101 M:      "Theodore Ts'o" <tytso@mit.edu>
6102 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6103 L:      linux-ext4@vger.kernel.org
6104 W:      http://ext4.wiki.kernel.org
6105 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6107 S:      Maintained
6108 F:      Documentation/filesystems/ext4/
6109 F:      fs/ext4/
6110
6111 Extended Verification Module (EVM)
6112 M:      Mimi Zohar <zohar@linux.ibm.com>
6113 L:      linux-integrity@vger.kernel.org
6114 S:      Supported
6115 F:      security/integrity/evm/
6116
6117 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6118 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6119 L:      linux-efi@vger.kernel.org
6120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6121 S:      Maintained
6122 F:      Documentation/admin-guide/efi-stub.rst
6123 F:      arch/*/kernel/efi.c
6124 F:      arch/x86/boot/compressed/eboot.[ch]
6125 F:      arch/*/include/asm/efi.h
6126 F:      arch/x86/platform/efi/
6127 F:      drivers/firmware/efi/
6128 F:      include/linux/efi*.h
6129 F:      arch/arm/boot/compressed/efi-header.S
6130 F:      arch/arm64/kernel/efi-entry.S
6131
6132 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6133 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6134 M:      Chanwoo Choi <cw00.choi@samsung.com>
6135 L:      linux-kernel@vger.kernel.org
6136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6137 S:      Maintained
6138 F:      drivers/extcon/
6139 F:      include/linux/extcon/
6140 F:      include/linux/extcon.h
6141 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6142 F:      Documentation/devicetree/bindings/extcon/
6143
6144 EXYNOS DP DRIVER
6145 M:      Jingoo Han <jingoohan1@gmail.com>
6146 L:      dri-devel@lists.freedesktop.org
6147 S:      Maintained
6148 F:      drivers/gpu/drm/exynos/exynos_dp*
6149
6150 EXYNOS SYSMMU (IOMMU) driver
6151 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6152 L:      iommu@lists.linux-foundation.org
6153 S:      Maintained
6154 F:      drivers/iommu/exynos-iommu.c
6155
6156 EZchip NPS platform support
6157 M:      Vineet Gupta <vgupta@synopsys.com>
6158 M:      Ofer Levi <oferle@mellanox.com>
6159 S:      Supported
6160 F:      arch/arc/plat-eznps
6161 F:      arch/arc/boot/dts/eznps.dts
6162
6163 F2FS FILE SYSTEM
6164 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6165 M:      Chao Yu <yuchao0@huawei.com>
6166 L:      linux-f2fs-devel@lists.sourceforge.net
6167 W:      https://f2fs.wiki.kernel.org/
6168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6169 S:      Maintained
6170 F:      Documentation/filesystems/f2fs.txt
6171 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6172 F:      fs/f2fs/
6173 F:      include/linux/f2fs_fs.h
6174 F:      include/trace/events/f2fs.h
6175
6176 F71805F HARDWARE MONITORING DRIVER
6177 M:      Jean Delvare <jdelvare@suse.com>
6178 L:      linux-hwmon@vger.kernel.org
6179 S:      Maintained
6180 F:      Documentation/hwmon/f71805f.rst
6181 F:      drivers/hwmon/f71805f.c
6182
6183 FADDR2LINE
6184 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6185 S:      Maintained
6186 F:      scripts/faddr2line
6187
6188 FAILOVER MODULE
6189 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6190 L:      netdev@vger.kernel.org
6191 S:      Supported
6192 F:      net/core/failover.c
6193 F:      include/net/failover.h
6194 F:      Documentation/networking/failover.rst
6195
6196 FANOTIFY
6197 M:      Jan Kara <jack@suse.cz>
6198 R:      Amir Goldstein <amir73il@gmail.com>
6199 L:      linux-fsdevel@vger.kernel.org
6200 S:      Maintained
6201 F:      fs/notify/fanotify/
6202 F:      include/linux/fanotify.h
6203 F:      include/uapi/linux/fanotify.h
6204
6205 FARSYNC SYNCHRONOUS DRIVER
6206 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6207 W:      http://www.farsite.co.uk/
6208 S:      Supported
6209 F:      drivers/net/wan/farsync.*
6210
6211 FAULT INJECTION SUPPORT
6212 M:      Akinobu Mita <akinobu.mita@gmail.com>
6213 S:      Supported
6214 F:      Documentation/fault-injection/
6215 F:      lib/fault-inject.c
6216
6217 FBTFT Framebuffer drivers
6218 S:      Orphan
6219 L:      dri-devel@lists.freedesktop.org
6220 L:      linux-fbdev@vger.kernel.org
6221 F:      drivers/staging/fbtft/
6222
6223 FC0011 TUNER DRIVER
6224 M:      Michael Buesch <m@bues.ch>
6225 L:      linux-media@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/media/tuners/fc0011.h
6228 F:      drivers/media/tuners/fc0011.c
6229
6230 FC2580 MEDIA DRIVER
6231 M:      Antti Palosaari <crope@iki.fi>
6232 L:      linux-media@vger.kernel.org
6233 W:      https://linuxtv.org
6234 W:      http://palosaari.fi/linux/
6235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6236 T:      git git://linuxtv.org/anttip/media_tree.git
6237 S:      Maintained
6238 F:      drivers/media/tuners/fc2580*
6239
6240 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6241 M:      Hannes Reinecke <hare@suse.de>
6242 L:      linux-scsi@vger.kernel.org
6243 W:      www.Open-FCoE.org
6244 S:      Supported
6245 F:      drivers/scsi/libfc/
6246 F:      drivers/scsi/fcoe/
6247 F:      include/scsi/fc/
6248 F:      include/scsi/libfc.h
6249 F:      include/scsi/libfcoe.h
6250 F:      include/uapi/scsi/fc/
6251
6252 FILE LOCKING (flock() and fcntl()/lockf())
6253 M:      Jeff Layton <jlayton@kernel.org>
6254 M:      "J. Bruce Fields" <bfields@fieldses.org>
6255 L:      linux-fsdevel@vger.kernel.org
6256 S:      Maintained
6257 F:      include/linux/fcntl.h
6258 F:      include/uapi/linux/fcntl.h
6259 F:      fs/fcntl.c
6260 F:      fs/locks.c
6261
6262 FILESYSTEMS (VFS and infrastructure)
6263 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6264 L:      linux-fsdevel@vger.kernel.org
6265 S:      Maintained
6266 F:      fs/*
6267 F:      include/linux/fs.h
6268 F:      include/linux/fs_types.h
6269 F:      include/uapi/linux/fs.h
6270
6271 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6272 M:      Riku Voipio <riku.voipio@iki.fi>
6273 L:      linux-hwmon@vger.kernel.org
6274 S:      Maintained
6275 F:      drivers/hwmon/f75375s.c
6276 F:      include/linux/f75375s.h
6277
6278 FIREWIRE AUDIO DRIVERS
6279 M:      Clemens Ladisch <clemens@ladisch.de>
6280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6282 S:      Maintained
6283 F:      sound/firewire/
6284
6285 FIREWIRE MEDIA DRIVERS (firedtv)
6286 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6287 L:      linux-media@vger.kernel.org
6288 L:      linux1394-devel@lists.sourceforge.net
6289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6290 S:      Maintained
6291 F:      drivers/media/firewire/
6292
6293 FIREWIRE SBP-2 TARGET
6294 M:      Chris Boot <bootc@bootc.net>
6295 L:      linux-scsi@vger.kernel.org
6296 L:      target-devel@vger.kernel.org
6297 L:      linux1394-devel@lists.sourceforge.net
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6299 S:      Maintained
6300 F:      drivers/target/sbp/
6301
6302 FIREWIRE SUBSYSTEM
6303 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6304 L:      linux1394-devel@lists.sourceforge.net
6305 W:      http://ieee1394.wiki.kernel.org/
6306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6307 S:      Maintained
6308 F:      drivers/firewire/
6309 F:      include/linux/firewire.h
6310 F:      include/uapi/linux/firewire*.h
6311 F:      tools/firewire/
6312
6313 FIRMWARE LOADER (request_firmware)
6314 M:      Luis Chamberlain <mcgrof@kernel.org>
6315 L:      linux-kernel@vger.kernel.org
6316 S:      Maintained
6317 F:      Documentation/firmware_class/
6318 F:      drivers/base/firmware_loader/
6319 F:      include/linux/firmware.h
6320
6321 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6322 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6323 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6324 S:      Maintained
6325 F:      drivers/block/rsxx/
6326
6327 FLEXTIMER FTM-QUADDEC DRIVER
6328 M:      Patrick Havelange <patrick.havelange@essensium.com>
6329 L:      linux-iio@vger.kernel.org
6330 S:      Maintained
6331 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6332 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6333 F:      drivers/counter/ftm-quaddec.c
6334
6335 FLOPPY DRIVER
6336 M:      Denis Efremov <efremov@linux.com>
6337 S:      Odd Fixes
6338 L:      linux-block@vger.kernel.org
6339 F:      drivers/block/floppy.c
6340
6341 FMC SUBSYSTEM
6342 M:      Alessandro Rubini <rubini@gnudd.com>
6343 W:      http://www.ohwr.org/projects/fmc-bus
6344 S:      Supported
6345 F:      drivers/fmc/
6346 F:      include/linux/fmc*.h
6347 F:      include/linux/ipmi-fru.h
6348 K:      fmc_d.*register
6349
6350 FPGA MANAGER FRAMEWORK
6351 M:      Moritz Fischer <mdf@kernel.org>
6352 L:      linux-fpga@vger.kernel.org
6353 S:      Maintained
6354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6355 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6356 F:      Documentation/fpga/
6357 F:      Documentation/driver-api/fpga/
6358 F:      Documentation/devicetree/bindings/fpga/
6359 F:      drivers/fpga/
6360 F:      include/linux/fpga/
6361 W:      http://www.rocketboards.org
6362
6363 FPGA DFL DRIVERS
6364 M:      Wu Hao <hao.wu@intel.com>
6365 L:      linux-fpga@vger.kernel.org
6366 S:      Maintained
6367 F:      Documentation/fpga/dfl.rst
6368 F:      include/uapi/linux/fpga-dfl.h
6369 F:      drivers/fpga/dfl*
6370
6371 FPU EMULATOR
6372 M:      Bill Metzenthen <billm@melbpc.org.au>
6373 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6374 S:      Maintained
6375 F:      arch/x86/math-emu/
6376
6377 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6378 L:      netdev@vger.kernel.org
6379 S:      Orphan
6380 F:      drivers/net/wan/dlci.c
6381 F:      drivers/net/wan/sdla.c
6382
6383 FRAMEBUFFER LAYER
6384 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6385 L:      dri-devel@lists.freedesktop.org
6386 L:      linux-fbdev@vger.kernel.org
6387 T:      git git://anongit.freedesktop.org/drm/drm-misc
6388 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6389 S:      Maintained
6390 F:      Documentation/fb/
6391 F:      drivers/video/
6392 F:      include/video/
6393 F:      include/linux/fb.h
6394 F:      include/uapi/video/
6395 F:      include/uapi/linux/fb.h
6396
6397 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6398 M:      Horia Geantă <horia.geanta@nxp.com>
6399 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6400 L:      linux-crypto@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/crypto/caam/
6403 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6404
6405 FREESCALE DIU FRAMEBUFFER DRIVER
6406 M:      Timur Tabi <timur@kernel.org>
6407 L:      linux-fbdev@vger.kernel.org
6408 S:      Maintained
6409 F:      drivers/video/fbdev/fsl-diu-fb.*
6410
6411 FREESCALE DMA DRIVER
6412 M:      Li Yang <leoyang.li@nxp.com>
6413 M:      Zhang Wei <zw@zh-kernel.org>
6414 L:      linuxppc-dev@lists.ozlabs.org
6415 S:      Maintained
6416 F:      drivers/dma/fsldma.*
6417
6418 FREESCALE ENETC ETHERNET DRIVERS
6419 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6420 L:      netdev@vger.kernel.org
6421 S:      Maintained
6422 F:      drivers/net/ethernet/freescale/enetc/
6423
6424 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6425 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6426 L:      netdev@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/net/ethernet/freescale/gianfar*
6429 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6430
6431 FREESCALE GPMI NAND DRIVER
6432 M:      Han Xu <han.xu@nxp.com>
6433 L:      linux-mtd@lists.infradead.org
6434 S:      Maintained
6435 F:      drivers/mtd/nand/raw/gpmi-nand/*
6436
6437 FREESCALE I2C CPM DRIVER
6438 M:      Jochen Friedrich <jochen@scram.de>
6439 L:      linuxppc-dev@lists.ozlabs.org
6440 L:      linux-i2c@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/i2c/busses/i2c-cpm.c
6443
6444 FREESCALE IMX DDR PMU DRIVER
6445 M:      Frank Li <Frank.li@nxp.com>
6446 L:      linux-arm-kernel@lists.infradead.org
6447 S:      Maintained
6448 F:      drivers/perf/fsl_imx8_ddr_perf.c
6449 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6450
6451 FREESCALE IMX I2C DRIVER
6452 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6453 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6454 L:      linux-i2c@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/i2c/busses/i2c-imx.c
6457 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6458
6459 FREESCALE IMX LPI2C DRIVER
6460 M:      Dong Aisheng <aisheng.dong@nxp.com>
6461 L:      linux-i2c@vger.kernel.org
6462 L:      linux-imx@nxp.com
6463 S:      Maintained
6464 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6465 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6466
6467 FREESCALE IMX / MXC FEC DRIVER
6468 M:      Fugang Duan <fugang.duan@nxp.com>
6469 L:      netdev@vger.kernel.org
6470 S:      Maintained
6471 F:      drivers/net/ethernet/freescale/fec_main.c
6472 F:      drivers/net/ethernet/freescale/fec_ptp.c
6473 F:      drivers/net/ethernet/freescale/fec.h
6474 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6475
6476 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6477 M:      Sascha Hauer <s.hauer@pengutronix.de>
6478 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6479 L:      linux-fbdev@vger.kernel.org
6480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6481 S:      Maintained
6482 F:      include/linux/platform_data/video-imxfb.h
6483 F:      drivers/video/fbdev/imxfb.c
6484
6485 FREESCALE QORIQ DPAA ETHERNET DRIVER
6486 M:      Madalin Bucur <madalin.bucur@nxp.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/net/ethernet/freescale/dpaa
6490
6491 FREESCALE QORIQ DPAA FMAN DRIVER
6492 M:      Madalin Bucur <madalin.bucur@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/fman
6496 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6497
6498 FREESCALE QORIQ PTP CLOCK DRIVER
6499 M:      Yangbo Lu <yangbo.lu@nxp.com>
6500 L:      netdev@vger.kernel.org
6501 S:      Maintained
6502 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6503 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6504 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6505 F:      drivers/ptp/ptp_qoriq.c
6506 F:      drivers/ptp/ptp_qoriq_debugfs.c
6507 F:      include/linux/fsl/ptp_qoriq.h
6508 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6509
6510 FREESCALE QUAD SPI DRIVER
6511 M:      Han Xu <han.xu@nxp.com>
6512 L:      linux-spi@vger.kernel.org
6513 S:      Maintained
6514 F:      drivers/spi/spi-fsl-qspi.c
6515
6516 FREESCALE QUICC ENGINE LIBRARY
6517 M:      Qiang Zhao <qiang.zhao@nxp.com>
6518 L:      linuxppc-dev@lists.ozlabs.org
6519 S:      Maintained
6520 F:      drivers/soc/fsl/qe/
6521 F:      include/soc/fsl/*qe*.h
6522 F:      include/soc/fsl/*ucc*.h
6523
6524 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6525 M:      Li Yang <leoyang.li@nxp.com>
6526 L:      netdev@vger.kernel.org
6527 L:      linuxppc-dev@lists.ozlabs.org
6528 S:      Maintained
6529 F:      drivers/net/ethernet/freescale/ucc_geth*
6530
6531 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6532 M:      Zhao Qiang <qiang.zhao@nxp.com>
6533 L:      netdev@vger.kernel.org
6534 L:      linuxppc-dev@lists.ozlabs.org
6535 S:      Maintained
6536 F:      drivers/net/wan/fsl_ucc_hdlc*
6537
6538 FREESCALE QUICC ENGINE UCC UART DRIVER
6539 M:      Timur Tabi <timur@kernel.org>
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 S:      Maintained
6542 F:      drivers/tty/serial/ucc_uart.c
6543
6544 FREESCALE SOC DRIVERS
6545 M:      Li Yang <leoyang.li@nxp.com>
6546 L:      linuxppc-dev@lists.ozlabs.org
6547 L:      linux-arm-kernel@lists.infradead.org
6548 S:      Maintained
6549 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6550 F:      Documentation/devicetree/bindings/soc/fsl/
6551 F:      drivers/soc/fsl/
6552 F:      include/linux/fsl/
6553
6554 FREESCALE SOC FS_ENET DRIVER
6555 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6556 L:      linuxppc-dev@lists.ozlabs.org
6557 L:      netdev@vger.kernel.org
6558 S:      Maintained
6559 F:      drivers/net/ethernet/freescale/fs_enet/
6560 F:      include/linux/fs_enet_pd.h
6561
6562 FREESCALE SOC SOUND DRIVERS
6563 M:      Timur Tabi <timur@kernel.org>
6564 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6565 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6566 R:      Fabio Estevam <festevam@gmail.com>
6567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6568 L:      linuxppc-dev@lists.ozlabs.org
6569 S:      Maintained
6570 F:      sound/soc/fsl/fsl*
6571 F:      sound/soc/fsl/imx*
6572 F:      sound/soc/fsl/mpc8610_hpcd.c
6573
6574 FREESCALE USB PERIPHERAL DRIVERS
6575 M:      Li Yang <leoyang.li@nxp.com>
6576 L:      linux-usb@vger.kernel.org
6577 L:      linuxppc-dev@lists.ozlabs.org
6578 S:      Maintained
6579 F:      drivers/usb/gadget/udc/fsl*
6580
6581 FREEVXFS FILESYSTEM
6582 M:      Christoph Hellwig <hch@infradead.org>
6583 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6584 S:      Maintained
6585 F:      fs/freevxfs/
6586
6587 FREEZER
6588 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6589 M:      Pavel Machek <pavel@ucw.cz>
6590 L:      linux-pm@vger.kernel.org
6591 S:      Supported
6592 F:      Documentation/power/freezing-of-tasks.rst
6593 F:      include/linux/freezer.h
6594 F:      kernel/freezer.c
6595
6596 FRONTSWAP API
6597 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6598 L:      linux-kernel@vger.kernel.org
6599 S:      Maintained
6600 F:      mm/frontswap.c
6601 F:      include/linux/frontswap.h
6602
6603 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6604 M:      David Howells <dhowells@redhat.com>
6605 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6606 S:      Supported
6607 F:      Documentation/filesystems/caching/
6608 F:      fs/fscache/
6609 F:      include/linux/fscache*.h
6610
6611 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6612 M:      Theodore Y. Ts'o <tytso@mit.edu>
6613 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6614 M:      Eric Biggers <ebiggers@kernel.org>
6615 L:      linux-fscrypt@vger.kernel.org
6616 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6617 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6618 S:      Supported
6619 F:      fs/crypto/
6620 F:      include/linux/fscrypt*.h
6621 F:      Documentation/filesystems/fscrypt.rst
6622
6623 FSI SUBSYSTEM
6624 M:      Jeremy Kerr <jk@ozlabs.org>
6625 M:      Joel Stanley <joel@jms.id.au>
6626 R:      Alistar Popple <alistair@popple.id.au>
6627 R:      Eddie James <eajames@linux.ibm.com>
6628 L:      linux-fsi@lists.ozlabs.org
6629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6630 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6631 S:      Supported
6632 F:      drivers/fsi/
6633 F:      include/linux/fsi*.h
6634 F:      include/trace/events/fsi*.h
6635
6636 FSI-ATTACHED I2C DRIVER
6637 M:      Eddie James <eajames@linux.ibm.com>
6638 L:      linux-i2c@vger.kernel.org
6639 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6640 S:      Maintained
6641 F:      drivers/i2c/busses/i2c-fsi.c
6642 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6643
6644 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6645 M:      Jan Kara <jack@suse.cz>
6646 R:      Amir Goldstein <amir73il@gmail.com>
6647 L:      linux-fsdevel@vger.kernel.org
6648 S:      Maintained
6649 F:      fs/notify/
6650 F:      include/linux/fsnotify*.h
6651
6652 FUJITSU LAPTOP EXTRAS
6653 M:      Jonathan Woithe <jwoithe@just42.net>
6654 L:      platform-driver-x86@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/platform/x86/fujitsu-laptop.c
6657
6658 FUJITSU M-5MO LS CAMERA ISP DRIVER
6659 M:      Kyungmin Park <kyungmin.park@samsung.com>
6660 M:      Heungjun Kim <riverful.kim@samsung.com>
6661 L:      linux-media@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/media/i2c/m5mols/
6664 F:      include/media/i2c/m5mols.h
6665
6666 FUJITSU TABLET EXTRAS
6667 M:      Robert Gerlach <khnz@gmx.de>
6668 L:      platform-driver-x86@vger.kernel.org
6669 S:      Maintained
6670 F:      drivers/platform/x86/fujitsu-tablet.c
6671
6672 FUSE: FILESYSTEM IN USERSPACE
6673 M:      Miklos Szeredi <miklos@szeredi.hu>
6674 L:      linux-fsdevel@vger.kernel.org
6675 W:      http://fuse.sourceforge.net/
6676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6677 S:      Maintained
6678 F:      fs/fuse/
6679 F:      include/uapi/linux/fuse.h
6680 F:      Documentation/filesystems/fuse.txt
6681
6682 FUTEX SUBSYSTEM
6683 M:      Thomas Gleixner <tglx@linutronix.de>
6684 M:      Ingo Molnar <mingo@redhat.com>
6685 R:      Peter Zijlstra <peterz@infradead.org>
6686 R:      Darren Hart <dvhart@infradead.org>
6687 L:      linux-kernel@vger.kernel.org
6688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6689 S:      Maintained
6690 F:      kernel/futex.c
6691 F:      include/asm-generic/futex.h
6692 F:      include/linux/futex.h
6693 F:      include/uapi/linux/futex.h
6694 F:      tools/testing/selftests/futex/
6695 F:      tools/perf/bench/futex*
6696 F:      Documentation/*futex*
6697
6698 GCC PLUGINS
6699 M:      Kees Cook <keescook@chromium.org>
6700 R:      Emese Revfy <re.emese@gmail.com>
6701 L:      kernel-hardening@lists.openwall.com
6702 S:      Maintained
6703 F:      scripts/gcc-plugins/
6704 F:      scripts/gcc-plugin.sh
6705 F:      scripts/Makefile.gcc-plugins
6706 F:      Documentation/core-api/gcc-plugins.rst
6707
6708 GASKET DRIVER FRAMEWORK
6709 M:      Rob Springer <rspringer@google.com>
6710 M:      Todd Poynor <toddpoynor@google.com>
6711 M:      Ben Chan <benchan@chromium.org>
6712 S:      Maintained
6713 F:      drivers/staging/gasket/
6714
6715 GCOV BASED KERNEL PROFILING
6716 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6717 S:      Maintained
6718 F:      kernel/gcov/
6719 F:      Documentation/dev-tools/gcov.rst
6720
6721 GDB KERNEL DEBUGGING HELPER SCRIPTS
6722 M:      Jan Kiszka <jan.kiszka@siemens.com>
6723 M:      Kieran Bingham <kbingham@kernel.org>
6724 S:      Supported
6725 F:      scripts/gdb/
6726
6727 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6728 M:      Achim Leubner <achim_leubner@adaptec.com>
6729 L:      linux-scsi@vger.kernel.org
6730 W:      http://www.icp-vortex.com/
6731 S:      Supported
6732 F:      drivers/scsi/gdt*
6733
6734 GEMTEK FM RADIO RECEIVER DRIVER
6735 M:      Hans Verkuil <hverkuil@xs4all.nl>
6736 L:      linux-media@vger.kernel.org
6737 T:      git git://linuxtv.org/media_tree.git
6738 W:      https://linuxtv.org
6739 S:      Maintained
6740 F:      drivers/media/radio/radio-gemtek*
6741
6742 GENERIC GPIO I2C DRIVER
6743 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6744 S:      Supported
6745 F:      drivers/i2c/busses/i2c-gpio.c
6746 F:      include/linux/platform_data/i2c-gpio.h
6747
6748 GENERIC GPIO I2C MULTIPLEXER DRIVER
6749 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6750 L:      linux-i2c@vger.kernel.org
6751 S:      Supported
6752 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6753 F:      include/linux/platform_data/i2c-mux-gpio.h
6754 F:      Documentation/i2c/muxes/i2c-mux-gpio
6755
6756 GENERIC HDLC (WAN) DRIVERS
6757 M:      Krzysztof Halasa <khc@pm.waw.pl>
6758 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6759 S:      Maintained
6760 F:      drivers/net/wan/c101.c
6761 F:      drivers/net/wan/hd6457*
6762 F:      drivers/net/wan/hdlc*
6763 F:      drivers/net/wan/n2.c
6764 F:      drivers/net/wan/pc300too.c
6765 F:      drivers/net/wan/pci200syn.c
6766 F:      drivers/net/wan/wanxl*
6767
6768 GENERIC INCLUDE/ASM HEADER FILES
6769 M:      Arnd Bergmann <arnd@arndb.de>
6770 L:      linux-arch@vger.kernel.org
6771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6772 S:      Maintained
6773 F:      include/asm-generic/
6774 F:      include/uapi/asm-generic/
6775
6776 GENERIC PHY FRAMEWORK
6777 M:      Kishon Vijay Abraham I <kishon@ti.com>
6778 L:      linux-kernel@vger.kernel.org
6779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6780 S:      Supported
6781 F:      drivers/phy/
6782 F:      include/linux/phy/
6783 F:      Documentation/devicetree/bindings/phy/
6784
6785 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6786 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6787 S:      Supported
6788 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6789
6790 GENERIC PM DOMAINS
6791 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6792 M:      Kevin Hilman <khilman@kernel.org>
6793 M:      Ulf Hansson <ulf.hansson@linaro.org>
6794 L:      linux-pm@vger.kernel.org
6795 S:      Supported
6796 F:      drivers/base/power/domain*.c
6797 F:      include/linux/pm_domain.h
6798 F:      Documentation/devicetree/bindings/power/power_domain.txt
6799
6800 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6801 M:      Eugen Hristev <eugen.hristev@microchip.com>
6802 L:      linux-input@vger.kernel.org
6803 S:      Maintained
6804 F:      drivers/input/touchscreen/resistive-adc-touch.c
6805
6806 GENERIC UIO DRIVER FOR PCI DEVICES
6807 M:      "Michael S. Tsirkin" <mst@redhat.com>
6808 L:      kvm@vger.kernel.org
6809 S:      Supported
6810 F:      drivers/uio/uio_pci_generic.c
6811
6812 GENERIC VDSO LIBRARY:
6813 M:      Andy Lutomirski <luto@kernel.org>
6814 M:      Thomas Gleixner <tglx@linutronix.de>
6815 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6816 L:      linux-kernel@vger.kernel.org
6817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6818 S:      Maintained
6819 F:      lib/vdso/
6820 F:      kernel/time/vsyscall.c
6821 F:      include/vdso/
6822 F:      include/asm-generic/vdso/vsyscall.h
6823
6824 GENWQE (IBM Generic Workqueue Card)
6825 M:      Frank Haverkamp <haver@linux.ibm.com>
6826 S:      Supported
6827 F:      drivers/misc/genwqe/
6828
6829 GET_MAINTAINER SCRIPT
6830 M:      Joe Perches <joe@perches.com>
6831 S:      Maintained
6832 F:      scripts/get_maintainer.pl
6833
6834 GFS2 FILE SYSTEM
6835 M:      Bob Peterson <rpeterso@redhat.com>
6836 M:      Andreas Gruenbacher <agruenba@redhat.com>
6837 L:      cluster-devel@redhat.com
6838 W:      http://sources.redhat.com/cluster/
6839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6840 S:      Supported
6841 F:      Documentation/filesystems/gfs2*.txt
6842 F:      fs/gfs2/
6843 F:      include/uapi/linux/gfs2_ondisk.h
6844
6845 GNSS SUBSYSTEM
6846 M:      Johan Hovold <johan@kernel.org>
6847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6848 S:      Maintained
6849 F:      Documentation/ABI/testing/sysfs-class-gnss
6850 F:      Documentation/devicetree/bindings/gnss/
6851 F:      drivers/gnss/
6852 F:      include/linux/gnss.h
6853
6854 GO7007 MPEG CODEC
6855 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6856 L:      linux-media@vger.kernel.org
6857 S:      Maintained
6858 F:      drivers/media/usb/go7007/
6859
6860 GOODIX TOUCHSCREEN
6861 M:      Bastien Nocera <hadess@hadess.net>
6862 L:      linux-input@vger.kernel.org
6863 S:      Maintained
6864 F:      drivers/input/touchscreen/goodix.c
6865
6866 GOOGLE ETHERNET DRIVERS
6867 M:      Catherine Sullivan <csully@google.com>
6868 R:      Sagi Shahar <sagis@google.com>
6869 R:      Jon Olson <jonolson@google.com>
6870 L:      netdev@vger.kernel.org
6871 S:      Supported
6872 F:      Documentation/networking/device_drivers/google/gve.rst
6873 F:      drivers/net/ethernet/google
6874
6875 GPD POCKET FAN DRIVER
6876 M:      Hans de Goede <hdegoede@redhat.com>
6877 L:      platform-driver-x86@vger.kernel.org
6878 S:      Maintained
6879 F:      drivers/platform/x86/gpd-pocket-fan.c
6880
6881 GPIO ACPI SUPPORT
6882 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6883 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6884 L:      linux-gpio@vger.kernel.org
6885 L:      linux-acpi@vger.kernel.org
6886 S:      Maintained
6887 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6888 F:      drivers/gpio/gpiolib-acpi.c
6889
6890 GPIO IR Transmitter
6891 M:      Sean Young <sean@mess.org>
6892 L:      linux-media@vger.kernel.org
6893 S:      Maintained
6894 F:      drivers/media/rc/gpio-ir-tx.c
6895
6896 GPIO MOCKUP DRIVER
6897 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6898 L:      linux-gpio@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/gpio/gpio-mockup.c
6901 F:      tools/testing/selftests/gpio/
6902
6903 GPIO SUBSYSTEM
6904 M:      Linus Walleij <linus.walleij@linaro.org>
6905 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6906 L:      linux-gpio@vger.kernel.org
6907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6908 S:      Maintained
6909 F:      Documentation/devicetree/bindings/gpio/
6910 F:      Documentation/driver-api/gpio/
6911 F:      Documentation/admin-guide/gpio/
6912 F:      Documentation/ABI/testing/gpio-cdev
6913 F:      Documentation/ABI/obsolete/sysfs-gpio
6914 F:      drivers/gpio/
6915 F:      include/linux/gpio/
6916 F:      include/linux/gpio.h
6917 F:      include/linux/of_gpio.h
6918 F:      include/asm-generic/gpio.h
6919 F:      include/uapi/linux/gpio.h
6920 F:      tools/gpio/
6921
6922 GRE DEMULTIPLEXER DRIVER
6923 M:      Dmitry Kozlov <xeb@mail.ru>
6924 L:      netdev@vger.kernel.org
6925 S:      Maintained
6926 F:      net/ipv4/gre_demux.c
6927 F:      net/ipv4/gre_offload.c
6928 F:      include/net/gre.h
6929
6930 GRETH 10/100/1G Ethernet MAC device driver
6931 M:      Andreas Larsson <andreas@gaisler.com>
6932 L:      netdev@vger.kernel.org
6933 S:      Maintained
6934 F:      drivers/net/ethernet/aeroflex/
6935
6936 GREYBUS AUDIO PROTOCOLS DRIVERS
6937 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6938 M:      Mark Greer <mgreer@animalcreek.com>
6939 S:      Maintained
6940 F:      drivers/staging/greybus/audio_apbridgea.c
6941 F:      drivers/staging/greybus/audio_apbridgea.h
6942 F:      drivers/staging/greybus/audio_codec.c
6943 F:      drivers/staging/greybus/audio_codec.h
6944 F:      drivers/staging/greybus/audio_gb.c
6945 F:      drivers/staging/greybus/audio_manager.c
6946 F:      drivers/staging/greybus/audio_manager.h
6947 F:      drivers/staging/greybus/audio_manager_module.c
6948 F:      drivers/staging/greybus/audio_manager_private.h
6949 F:      drivers/staging/greybus/audio_manager_sysfs.c
6950 F:      drivers/staging/greybus/audio_module.c
6951 F:      drivers/staging/greybus/audio_topology.c
6952
6953 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6954 M:      Viresh Kumar <vireshk@kernel.org>
6955 S:      Maintained
6956 F:      drivers/staging/greybus/authentication.c
6957 F:      drivers/staging/greybus/bootrom.c
6958 F:      drivers/staging/greybus/firmware.h
6959 F:      drivers/staging/greybus/fw-core.c
6960 F:      drivers/staging/greybus/fw-download.c
6961 F:      drivers/staging/greybus/fw-management.c
6962 F:      drivers/staging/greybus/greybus_authentication.h
6963 F:      drivers/staging/greybus/greybus_firmware.h
6964 F:      drivers/staging/greybus/hid.c
6965 F:      drivers/staging/greybus/i2c.c
6966 F:      drivers/staging/greybus/spi.c
6967 F:      drivers/staging/greybus/spilib.c
6968 F:      drivers/staging/greybus/spilib.h
6969
6970 GREYBUS LOOPBACK DRIVER
6971 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6972 S:      Maintained
6973 F:      drivers/staging/greybus/loopback.c
6974
6975 GREYBUS PLATFORM DRIVERS
6976 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6977 S:      Maintained
6978 F:      drivers/staging/greybus/arche-platform.c
6979 F:      drivers/staging/greybus/arche-apb-ctrl.c
6980 F:      drivers/staging/greybus/arche_platform.h
6981
6982 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6983 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6984 S:      Maintained
6985 F:      drivers/staging/greybus/sdio.c
6986 F:      drivers/staging/greybus/light.c
6987 F:      drivers/staging/greybus/gpio.c
6988 F:      drivers/staging/greybus/power_supply.c
6989 F:      drivers/staging/greybus/spi.c
6990 F:      drivers/staging/greybus/spilib.c
6991
6992 GREYBUS SUBSYSTEM
6993 M:      Johan Hovold <johan@kernel.org>
6994 M:      Alex Elder <elder@kernel.org>
6995 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6996 S:      Maintained
6997 F:      drivers/staging/greybus/
6998 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6999
7000 GREYBUS UART PROTOCOLS DRIVERS
7001 M:      David Lin <dtwlin@gmail.com>
7002 S:      Maintained
7003 F:      drivers/staging/greybus/uart.c
7004 F:      drivers/staging/greybus/log.c
7005
7006 GS1662 VIDEO SERIALIZER
7007 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7008 L:      linux-media@vger.kernel.org
7009 T:      git git://linuxtv.org/media_tree.git
7010 S:      Maintained
7011 F:      drivers/media/spi/gs1662.c
7012
7013 GSPCA FINEPIX SUBDRIVER
7014 M:      Frank Zago <frank@zago.net>
7015 L:      linux-media@vger.kernel.org
7016 T:      git git://linuxtv.org/media_tree.git
7017 S:      Maintained
7018 F:      drivers/media/usb/gspca/finepix.c
7019
7020 GSPCA GL860 SUBDRIVER
7021 M:      Olivier Lorin <o.lorin@laposte.net>
7022 L:      linux-media@vger.kernel.org
7023 T:      git git://linuxtv.org/media_tree.git
7024 S:      Maintained
7025 F:      drivers/media/usb/gspca/gl860/
7026
7027 GSPCA M5602 SUBDRIVER
7028 M:      Erik Andren <erik.andren@gmail.com>
7029 L:      linux-media@vger.kernel.org
7030 T:      git git://linuxtv.org/media_tree.git
7031 S:      Maintained
7032 F:      drivers/media/usb/gspca/m5602/
7033
7034 GSPCA PAC207 SONIXB SUBDRIVER
7035 M:      Hans Verkuil <hverkuil@xs4all.nl>
7036 L:      linux-media@vger.kernel.org
7037 T:      git git://linuxtv.org/media_tree.git
7038 S:      Odd Fixes
7039 F:      drivers/media/usb/gspca/pac207.c
7040
7041 GSPCA SN9C20X SUBDRIVER
7042 M:      Brian Johnson <brijohn@gmail.com>
7043 L:      linux-media@vger.kernel.org
7044 T:      git git://linuxtv.org/media_tree.git
7045 S:      Maintained
7046 F:      drivers/media/usb/gspca/sn9c20x.c
7047
7048 GSPCA T613 SUBDRIVER
7049 M:      Leandro Costantino <lcostantino@gmail.com>
7050 L:      linux-media@vger.kernel.org
7051 T:      git git://linuxtv.org/media_tree.git
7052 S:      Maintained
7053 F:      drivers/media/usb/gspca/t613.c
7054
7055 GSPCA USB WEBCAM DRIVER
7056 M:      Hans Verkuil <hverkuil@xs4all.nl>
7057 L:      linux-media@vger.kernel.org
7058 T:      git git://linuxtv.org/media_tree.git
7059 S:      Odd Fixes
7060 F:      drivers/media/usb/gspca/
7061
7062 GTP (GPRS Tunneling Protocol)
7063 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7064 M:      Harald Welte <laforge@gnumonks.org>
7065 L:      osmocom-net-gprs@lists.osmocom.org
7066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7067 S:      Maintained
7068 F:      drivers/net/gtp.c
7069
7070 GUID PARTITION TABLE (GPT)
7071 M:      Davidlohr Bueso <dave@stgolabs.net>
7072 L:      linux-efi@vger.kernel.org
7073 S:      Maintained
7074 F:      block/partitions/efi.*
7075
7076 H8/300 ARCHITECTURE
7077 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7078 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7079 W:      http://uclinux-h8.sourceforge.jp
7080 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7081 S:      Maintained
7082 F:      arch/h8300/
7083 F:      drivers/clocksource/h8300_*.c
7084 F:      drivers/clk/h8300/
7085 F:      drivers/irqchip/irq-renesas-h8*.c
7086
7087 HABANALABS PCI DRIVER
7088 M:      Oded Gabbay <oded.gabbay@gmail.com>
7089 T:      git https://github.com/HabanaAI/linux.git
7090 S:      Supported
7091 F:      drivers/misc/habanalabs/
7092 F:      include/uapi/misc/habanalabs.h
7093 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7094 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7095
7096 HACKRF MEDIA DRIVER
7097 M:      Antti Palosaari <crope@iki.fi>
7098 L:      linux-media@vger.kernel.org
7099 W:      https://linuxtv.org
7100 W:      http://palosaari.fi/linux/
7101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7102 T:      git git://linuxtv.org/anttip/media_tree.git
7103 S:      Maintained
7104 F:      drivers/media/usb/hackrf/
7105
7106 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7107 M:      Frank Seidel <frank@f-seidel.de>
7108 L:      platform-driver-x86@vger.kernel.org
7109 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7110 S:      Maintained
7111 F:      drivers/platform/x86/hdaps.c
7112
7113 HARDWARE MONITORING
7114 M:      Jean Delvare <jdelvare@suse.com>
7115 M:      Guenter Roeck <linux@roeck-us.net>
7116 L:      linux-hwmon@vger.kernel.org
7117 W:      http://hwmon.wiki.kernel.org/
7118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7119 S:      Maintained
7120 F:      Documentation/devicetree/bindings/hwmon/
7121 F:      Documentation/hwmon/
7122 F:      drivers/hwmon/
7123 F:      include/linux/hwmon*.h
7124 F:      include/trace/events/hwmon*.h
7125
7126 HARDWARE RANDOM NUMBER GENERATOR CORE
7127 M:      Matt Mackall <mpm@selenic.com>
7128 M:      Herbert Xu <herbert@gondor.apana.org.au>
7129 L:      linux-crypto@vger.kernel.org
7130 S:      Odd fixes
7131 F:      Documentation/devicetree/bindings/rng/
7132 F:      Documentation/admin-guide/hw_random.rst
7133 F:      drivers/char/hw_random/
7134 F:      include/linux/hw_random.h
7135
7136 HARDWARE TRACING FACILITIES
7137 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7138 S:      Maintained
7139 F:      drivers/hwtracing/
7140
7141 HARDWARE SPINLOCK CORE
7142 M:      Ohad Ben-Cohen <ohad@wizery.com>
7143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7144 L:      linux-remoteproc@vger.kernel.org
7145 S:      Maintained
7146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7147 F:      Documentation/devicetree/bindings/hwlock/
7148 F:      Documentation/hwspinlock.txt
7149 F:      drivers/hwspinlock/
7150 F:      include/linux/hwspinlock.h
7151
7152 HARMONY SOUND DRIVER
7153 L:      linux-parisc@vger.kernel.org
7154 S:      Maintained
7155 F:      sound/parisc/harmony.*
7156
7157 HDPVR USB VIDEO ENCODER DRIVER
7158 M:      Hans Verkuil <hverkuil@xs4all.nl>
7159 L:      linux-media@vger.kernel.org
7160 T:      git git://linuxtv.org/media_tree.git
7161 W:      https://linuxtv.org
7162 S:      Odd Fixes
7163 F:      drivers/media/usb/hdpvr/
7164
7165 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7166 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7167 S:      Supported
7168 F:      Documentation/watchdog/hpwdt.rst
7169 F:      drivers/watchdog/hpwdt.c
7170
7171 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7172 M:      Don Brace <don.brace@microsemi.com>
7173 L:      esc.storagedev@microsemi.com
7174 L:      linux-scsi@vger.kernel.org
7175 S:      Supported
7176 F:      Documentation/scsi/hpsa.txt
7177 F:      drivers/scsi/hpsa*.[ch]
7178 F:      include/linux/cciss*.h
7179 F:      include/uapi/linux/cciss*.h
7180
7181 HFI1 DRIVER
7182 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7183 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7184 L:      linux-rdma@vger.kernel.org
7185 S:      Supported
7186 F:      drivers/infiniband/hw/hfi1
7187
7188 HFS FILESYSTEM
7189 L:      linux-fsdevel@vger.kernel.org
7190 S:      Orphan
7191 F:      Documentation/filesystems/hfs.txt
7192 F:      fs/hfs/
7193
7194 HFSPLUS FILESYSTEM
7195 L:      linux-fsdevel@vger.kernel.org
7196 S:      Orphan
7197 F:      Documentation/filesystems/hfsplus.txt
7198 F:      fs/hfsplus/
7199
7200 HGA FRAMEBUFFER DRIVER
7201 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7202 L:      linux-nvidia@lists.surfsouth.com
7203 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7204 S:      Maintained
7205 F:      drivers/video/fbdev/hgafb.c
7206
7207 HIBERNATION (aka Software Suspend, aka swsusp)
7208 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7209 M:      Pavel Machek <pavel@ucw.cz>
7210 L:      linux-pm@vger.kernel.org
7211 B:      https://bugzilla.kernel.org
7212 S:      Supported
7213 F:      arch/x86/power/
7214 F:      drivers/base/power/
7215 F:      kernel/power/
7216 F:      include/linux/suspend.h
7217 F:      include/linux/freezer.h
7218 F:      include/linux/pm.h
7219 F:      arch/*/include/asm/suspend*.h
7220
7221 HID CORE LAYER
7222 M:      Jiri Kosina <jikos@kernel.org>
7223 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7224 L:      linux-input@vger.kernel.org
7225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7226 S:      Maintained
7227 F:      drivers/hid/
7228 F:      include/linux/hid*
7229 F:      include/uapi/linux/hid*
7230
7231 HID SENSOR HUB DRIVERS
7232 M:      Jiri Kosina <jikos@kernel.org>
7233 M:      Jonathan Cameron <jic23@kernel.org>
7234 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7235 L:      linux-input@vger.kernel.org
7236 L:      linux-iio@vger.kernel.org
7237 S:      Maintained
7238 F:      Documentation/hid/hid-sensor*
7239 F:      drivers/hid/hid-sensor-*
7240 F:      drivers/iio/*/hid-*
7241 F:      include/linux/hid-sensor-*
7242
7243 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7244 M:      Thomas Gleixner <tglx@linutronix.de>
7245 L:      linux-kernel@vger.kernel.org
7246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7247 S:      Maintained
7248 F:      Documentation/timers/
7249 F:      kernel/time/hrtimer.c
7250 F:      kernel/time/clockevents.c
7251 F:      kernel/time/timer_*.c
7252 F:      include/linux/clockchips.h
7253 F:      include/linux/hrtimer.h
7254
7255 HIGH-SPEED SCC DRIVER FOR AX.25
7256 L:      linux-hams@vger.kernel.org
7257 S:      Orphan
7258 F:      drivers/net/hamradio/dmascc.c
7259 F:      drivers/net/hamradio/scc.c
7260
7261 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7262 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7263 W:      http://www.highpoint-tech.com
7264 S:      Supported
7265 F:      Documentation/scsi/hptiop.txt
7266 F:      drivers/scsi/hptiop.c
7267
7268 HIPPI
7269 M:      Jes Sorensen <jes@trained-monkey.org>
7270 L:      linux-hippi@sunsite.dk
7271 S:      Maintained
7272 F:      include/linux/hippidevice.h
7273 F:      include/uapi/linux/if_hippi.h
7274 F:      net/802/hippi.c
7275 F:      drivers/net/hippi/
7276
7277 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
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/hns3/
7284
7285 HISILICON LPC BUS DRIVER
7286 M:      john.garry@huawei.com
7287 W:      http://www.hisilicon.com
7288 S:      Maintained
7289 F:      drivers/bus/hisi_lpc.c
7290 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7291
7292 HISILICON NETWORK SUBSYSTEM DRIVER
7293 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7294 M:      Salil Mehta <salil.mehta@huawei.com>
7295 L:      netdev@vger.kernel.org
7296 W:      http://www.hisilicon.com
7297 S:      Maintained
7298 F:      drivers/net/ethernet/hisilicon/
7299 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7300
7301 HISILICON PMU DRIVER
7302 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7303 W:      http://www.hisilicon.com
7304 S:      Supported
7305 F:      drivers/perf/hisilicon
7306 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7307
7308 HISILICON ROCE DRIVER
7309 M:      Lijun Ou <oulijun@huawei.com>
7310 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7311 L:      linux-rdma@vger.kernel.org
7312 S:      Maintained
7313 F:      drivers/infiniband/hw/hns/
7314 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7315
7316 HISILICON SAS Controller
7317 M:      John Garry <john.garry@huawei.com>
7318 W:      http://www.hisilicon.com
7319 S:      Supported
7320 F:      drivers/scsi/hisi_sas/
7321 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7322
7323 HMM - Heterogeneous Memory Management
7324 M:      Jérôme Glisse <jglisse@redhat.com>
7325 L:      linux-mm@kvack.org
7326 S:      Maintained
7327 F:      mm/hmm*
7328 F:      include/linux/hmm*
7329 F:      Documentation/vm/hmm.rst
7330
7331 HOST AP DRIVER
7332 M:      Jouni Malinen <j@w1.fi>
7333 L:      linux-wireless@vger.kernel.org
7334 W:      http://w1.fi/hostap-driver.html
7335 S:      Obsolete
7336 F:      drivers/net/wireless/intersil/hostap/
7337
7338 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7339 L:      platform-driver-x86@vger.kernel.org
7340 S:      Orphan
7341 F:      drivers/platform/x86/tc1100-wmi.c
7342
7343 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7344 M:      Jaroslav Kysela <perex@perex.cz>
7345 S:      Maintained
7346 F:      drivers/net/ethernet/hp/hp100.*
7347
7348 HPET:   High Precision Event Timers driver
7349 M:      Clemens Ladisch <clemens@ladisch.de>
7350 S:      Maintained
7351 F:      Documentation/timers/hpet.rst
7352 F:      drivers/char/hpet.c
7353 F:      include/linux/hpet.h
7354 F:      include/uapi/linux/hpet.h
7355
7356 HPET:   x86
7357 S:      Orphan
7358 F:      arch/x86/kernel/hpet.c
7359 F:      arch/x86/include/asm/hpet.h
7360
7361 HPFS FILESYSTEM
7362 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7363 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7364 S:      Maintained
7365 F:      fs/hpfs/
7366
7367 HSI SUBSYSTEM
7368 M:      Sebastian Reichel <sre@kernel.org>
7369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7370 S:      Maintained
7371 F:      Documentation/ABI/testing/sysfs-bus-hsi
7372 F:      Documentation/driver-api/hsi.rst
7373 F:      drivers/hsi/
7374 F:      include/linux/hsi/
7375 F:      include/uapi/linux/hsi/
7376
7377 HSO 3G MODEM DRIVER
7378 L:      linux-usb@vger.kernel.org
7379 S:      Orphan
7380 F:      drivers/net/usb/hso.c
7381
7382 HSR NETWORK PROTOCOL
7383 M:      Arvid Brodin <arvid.brodin@alten.se>
7384 L:      netdev@vger.kernel.org
7385 S:      Maintained
7386 F:      net/hsr/
7387
7388 HT16K33 LED CONTROLLER DRIVER
7389 M:      Robin van der Gracht <robin@protonic.nl>
7390 S:      Maintained
7391 F:      drivers/auxdisplay/ht16k33.c
7392 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7393
7394 HTCPEN TOUCHSCREEN DRIVER
7395 M:      Pau Oliva Fora <pof@eslack.org>
7396 L:      linux-input@vger.kernel.org
7397 S:      Maintained
7398 F:      drivers/input/touchscreen/htcpen.c
7399
7400 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7401 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7402 L:      linux-iio@vger.kernel.org
7403 W:      http://www.st.com/
7404 S:      Maintained
7405 F:      drivers/iio/humidity/hts221*
7406 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7407
7408 HUAWEI ETHERNET DRIVER
7409 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7410 L:      netdev@vger.kernel.org
7411 S:      Supported
7412 F:      Documentation/networking/hinic.txt
7413 F:      drivers/net/ethernet/huawei/hinic/
7414
7415 HUGETLB FILESYSTEM
7416 M:      Mike Kravetz <mike.kravetz@oracle.com>
7417 L:      linux-mm@kvack.org
7418 S:      Maintained
7419 F:      fs/hugetlbfs/
7420 F:      mm/hugetlb.c
7421 F:      include/linux/hugetlb.h
7422 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7423 F:      Documentation/vm/hugetlbfs_reserv.rst
7424 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7425
7426 HVA ST MEDIA DRIVER
7427 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7428 L:      linux-media@vger.kernel.org
7429 T:      git git://linuxtv.org/media_tree.git
7430 W:      https://linuxtv.org
7431 S:      Supported
7432 F:      drivers/media/platform/sti/hva
7433
7434 HWPOISON MEMORY FAILURE HANDLING
7435 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7436 L:      linux-mm@kvack.org
7437 S:      Maintained
7438 F:      mm/memory-failure.c
7439 F:      mm/hwpoison-inject.c
7440
7441 HYGON PROCESSOR SUPPORT
7442 M:      Pu Wen <puwen@hygon.cn>
7443 L:      linux-kernel@vger.kernel.org
7444 S:      Maintained
7445 F:      arch/x86/kernel/cpu/hygon.c
7446
7447 Hyper-V CORE AND DRIVERS
7448 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7449 M:      Haiyang Zhang <haiyangz@microsoft.com>
7450 M:      Stephen Hemminger <sthemmin@microsoft.com>
7451 M:      Sasha Levin <sashal@kernel.org>
7452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7453 L:      linux-hyperv@vger.kernel.org
7454 S:      Supported
7455 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7456 F:      arch/x86/include/asm/mshyperv.h
7457 F:      arch/x86/include/asm/trace/hyperv.h
7458 F:      arch/x86/include/asm/hyperv-tlfs.h
7459 F:      arch/x86/kernel/cpu/mshyperv.c
7460 F:      arch/x86/hyperv
7461 F:      drivers/clocksource/hyperv_timer.c
7462 F:      drivers/hid/hid-hyperv.c
7463 F:      drivers/hv/
7464 F:      drivers/input/serio/hyperv-keyboard.c
7465 F:      drivers/pci/controller/pci-hyperv.c
7466 F:      drivers/net/hyperv/
7467 F:      drivers/scsi/storvsc_drv.c
7468 F:      drivers/uio/uio_hv_generic.c
7469 F:      drivers/video/fbdev/hyperv_fb.c
7470 F:      drivers/iommu/hyperv-iommu.c
7471 F:      net/vmw_vsock/hyperv_transport.c
7472 F:      include/clocksource/hyperv_timer.h
7473 F:      include/linux/hyperv.h
7474 F:      include/uapi/linux/hyperv.h
7475 F:      include/asm-generic/mshyperv.h
7476 F:      tools/hv/
7477 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7478
7479 HYPERBUS SUPPORT
7480 M:      Vignesh Raghavendra <vigneshr@ti.com>
7481 S:      Supported
7482 F:      drivers/mtd/hyperbus/
7483 F:      include/linux/mtd/hyperbus.h
7484 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7485 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7486
7487 HYPERVISOR VIRTUAL CONSOLE DRIVER
7488 L:      linuxppc-dev@lists.ozlabs.org
7489 S:      Odd Fixes
7490 F:      drivers/tty/hvc/
7491
7492 I2C ACPI SUPPORT
7493 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7494 L:      linux-i2c@vger.kernel.org
7495 L:      linux-acpi@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/i2c/i2c-core-acpi.c
7498
7499 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7500 M:      Ajay Gupta <ajayg@nvidia.com>
7501 L:      linux-i2c@vger.kernel.org
7502 S:      Maintained
7503 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7504 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7505
7506 I2C MUXES
7507 M:      Peter Rosin <peda@axentia.se>
7508 L:      linux-i2c@vger.kernel.org
7509 S:      Maintained
7510 F:      Documentation/i2c/i2c-topology
7511 F:      Documentation/i2c/muxes/
7512 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7513 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7514 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7515 F:      drivers/i2c/i2c-mux.c
7516 F:      drivers/i2c/muxes/
7517 F:      include/linux/i2c-mux.h
7518
7519 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7520 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7521 L:      linux-i2c@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7524 F:      drivers/i2c/busses/i2c-mv64xxx.c
7525
7526 I2C OVER PARALLEL PORT
7527 M:      Jean Delvare <jdelvare@suse.com>
7528 L:      linux-i2c@vger.kernel.org
7529 S:      Maintained
7530 F:      Documentation/i2c/busses/i2c-parport
7531 F:      Documentation/i2c/busses/i2c-parport-light
7532 F:      drivers/i2c/busses/i2c-parport.c
7533 F:      drivers/i2c/busses/i2c-parport-light.c
7534
7535 I2C SUBSYSTEM
7536 M:      Wolfram Sang <wsa@the-dreams.de>
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:      Maintained
7542 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7543 F:      Documentation/i2c/
7544 F:      drivers/i2c/*
7545 F:      include/linux/i2c.h
7546 F:      include/linux/i2c-dev.h
7547 F:      include/linux/i2c-smbus.h
7548 F:      include/uapi/linux/i2c.h
7549 F:      include/uapi/linux/i2c-*.h
7550
7551 I2C SUBSYSTEM HOST DRIVERS
7552 L:      linux-i2c@vger.kernel.org
7553 W:      https://i2c.wiki.kernel.org/
7554 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7556 S:      Odd Fixes
7557 F:      Documentation/devicetree/bindings/i2c/
7558 F:      drivers/i2c/algos/
7559 F:      drivers/i2c/busses/
7560
7561 I2C-TAOS-EVM DRIVER
7562 M:      Jean Delvare <jdelvare@suse.com>
7563 L:      linux-i2c@vger.kernel.org
7564 S:      Maintained
7565 F:      Documentation/i2c/busses/i2c-taos-evm
7566 F:      drivers/i2c/busses/i2c-taos-evm.c
7567
7568 I2C-TINY-USB DRIVER
7569 M:      Till Harbaum <till@harbaum.org>
7570 L:      linux-i2c@vger.kernel.org
7571 W:      http://www.harbaum.org/till/i2c_tiny_usb
7572 S:      Maintained
7573 F:      drivers/i2c/busses/i2c-tiny-usb.c
7574
7575 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7576 M:      Jean Delvare <jdelvare@suse.com>
7577 L:      linux-i2c@vger.kernel.org
7578 S:      Maintained
7579 F:      Documentation/i2c/busses/i2c-ali1535
7580 F:      Documentation/i2c/busses/i2c-ali1563
7581 F:      Documentation/i2c/busses/i2c-ali15x3
7582 F:      Documentation/i2c/busses/i2c-amd756
7583 F:      Documentation/i2c/busses/i2c-amd8111
7584 F:      Documentation/i2c/busses/i2c-i801
7585 F:      Documentation/i2c/busses/i2c-nforce2
7586 F:      Documentation/i2c/busses/i2c-piix4
7587 F:      Documentation/i2c/busses/i2c-sis5595
7588 F:      Documentation/i2c/busses/i2c-sis630
7589 F:      Documentation/i2c/busses/i2c-sis96x
7590 F:      Documentation/i2c/busses/i2c-via
7591 F:      Documentation/i2c/busses/i2c-viapro
7592 F:      drivers/i2c/busses/i2c-ali1535.c
7593 F:      drivers/i2c/busses/i2c-ali1563.c
7594 F:      drivers/i2c/busses/i2c-ali15x3.c
7595 F:      drivers/i2c/busses/i2c-amd756.c
7596 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7597 F:      drivers/i2c/busses/i2c-amd8111.c
7598 F:      drivers/i2c/busses/i2c-i801.c
7599 F:      drivers/i2c/busses/i2c-isch.c
7600 F:      drivers/i2c/busses/i2c-nforce2.c
7601 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7602 F:      drivers/i2c/busses/i2c-piix4.c
7603 F:      drivers/i2c/busses/i2c-sis5595.c
7604 F:      drivers/i2c/busses/i2c-sis630.c
7605 F:      drivers/i2c/busses/i2c-sis96x.c
7606 F:      drivers/i2c/busses/i2c-via.c
7607 F:      drivers/i2c/busses/i2c-viapro.c
7608
7609 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7610 M:      Hans de Goede <hdegoede@redhat.com>
7611 L:      linux-i2c@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/i2c/busses/i2c-cht-wc.c
7614
7615 I2C/SMBUS ISMT DRIVER
7616 M:      Seth Heasley <seth.heasley@intel.com>
7617 M:      Neil Horman <nhorman@tuxdriver.com>
7618 L:      linux-i2c@vger.kernel.org
7619 F:      drivers/i2c/busses/i2c-ismt.c
7620 F:      Documentation/i2c/busses/i2c-ismt
7621
7622 I2C/SMBUS STUB DRIVER
7623 M:      Jean Delvare <jdelvare@suse.com>
7624 L:      linux-i2c@vger.kernel.org
7625 S:      Maintained
7626 F:      drivers/i2c/i2c-stub.c
7627
7628 I3C SUBSYSTEM
7629 M:      Boris Brezillon <bbrezillon@kernel.org>
7630 L:      linux-i3c@lists.infradead.org
7631 C:      irc://chat.freenode.net/linux-i3c
7632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7633 S:      Maintained
7634 F:      Documentation/ABI/testing/sysfs-bus-i3c
7635 F:      Documentation/devicetree/bindings/i3c/
7636 F:      Documentation/driver-api/i3c
7637 F:      drivers/i3c/
7638 F:      include/linux/i3c/
7639
7640 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7641 M:      Vitor Soares <vitor.soares@synopsys.com>
7642 S:      Maintained
7643 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7644 F:      drivers/i3c/master/dw*
7645
7646 IA64 (Itanium) PLATFORM
7647 M:      Tony Luck <tony.luck@intel.com>
7648 M:      Fenghua Yu <fenghua.yu@intel.com>
7649 L:      linux-ia64@vger.kernel.org
7650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7651 S:      Maintained
7652 F:      arch/ia64/
7653
7654 IBM Power 842 compression accelerator
7655 M:      Haren Myneni <haren@us.ibm.com>
7656 S:      Supported
7657 F:      drivers/crypto/nx/Makefile
7658 F:      drivers/crypto/nx/Kconfig
7659 F:      drivers/crypto/nx/nx-842*
7660 F:      include/linux/sw842.h
7661 F:      crypto/842.c
7662 F:      lib/842/
7663
7664 IBM Power in-Nest Crypto Acceleration
7665 M:      Breno Leitão <leitao@debian.org>
7666 M:      Nayna Jain <nayna@linux.ibm.com>
7667 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7668 L:      linux-crypto@vger.kernel.org
7669 S:      Supported
7670 F:      drivers/crypto/nx/Makefile
7671 F:      drivers/crypto/nx/Kconfig
7672 F:      drivers/crypto/nx/nx-aes*
7673 F:      drivers/crypto/nx/nx-sha*
7674 F:      drivers/crypto/nx/nx.*
7675 F:      drivers/crypto/nx/nx_csbcpb.h
7676 F:      drivers/crypto/nx/nx_debugfs.h
7677
7678 IBM Power Linux RAID adapter
7679 M:      Brian King <brking@us.ibm.com>
7680 S:      Supported
7681 F:      drivers/scsi/ipr.*
7682
7683 IBM Power SRIOV Virtual NIC Device Driver
7684 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7685 M:      John Allen <jallen@linux.ibm.com>
7686 L:      netdev@vger.kernel.org
7687 S:      Supported
7688 F:      drivers/net/ethernet/ibm/ibmvnic.*
7689
7690 IBM Power Virtual Accelerator Switchboard
7691 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7692 L:      linuxppc-dev@lists.ozlabs.org
7693 S:      Supported
7694 F:      arch/powerpc/platforms/powernv/vas*
7695 F:      arch/powerpc/platforms/powernv/copy-paste.h
7696 F:      arch/powerpc/include/asm/vas.h
7697
7698 IBM Power Virtual Ethernet Device Driver
7699 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7700 L:      netdev@vger.kernel.org
7701 S:      Supported
7702 F:      drivers/net/ethernet/ibm/ibmveth.*
7703
7704 IBM Power Virtual FC Device Drivers
7705 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7706 L:      linux-scsi@vger.kernel.org
7707 S:      Supported
7708 F:      drivers/scsi/ibmvscsi/ibmvfc*
7709
7710 IBM Power Virtual Management Channel Driver
7711 M:      Steven Royer <seroyer@linux.ibm.com>
7712 S:      Supported
7713 F:      drivers/misc/ibmvmc.*
7714
7715 IBM Power Virtual SCSI Device Drivers
7716 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7717 L:      linux-scsi@vger.kernel.org
7718 S:      Supported
7719 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7720 F:      include/scsi/viosrp.h
7721
7722 IBM Power Virtual SCSI Device Target Driver
7723 M:      Michael Cyr <mikecyr@linux.ibm.com>
7724 L:      linux-scsi@vger.kernel.org
7725 L:      target-devel@vger.kernel.org
7726 S:      Supported
7727 F:      drivers/scsi/ibmvscsi_tgt/
7728
7729 IBM Power VMX Cryptographic instructions
7730 M:      Breno Leitão <leitao@debian.org>
7731 M:      Nayna Jain <nayna@linux.ibm.com>
7732 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7733 L:      linux-crypto@vger.kernel.org
7734 S:      Supported
7735 F:      drivers/crypto/vmx/Makefile
7736 F:      drivers/crypto/vmx/Kconfig
7737 F:      drivers/crypto/vmx/vmx.c
7738 F:      drivers/crypto/vmx/aes*
7739 F:      drivers/crypto/vmx/ghash*
7740 F:      drivers/crypto/vmx/ppc-xlate.pl
7741
7742 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7743 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7744 L:      linux-pci@vger.kernel.org
7745 L:      linuxppc-dev@lists.ozlabs.org
7746 S:      Supported
7747 F:      drivers/pci/hotplug/rpaphp*
7748
7749 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7750 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7751 L:      linux-pci@vger.kernel.org
7752 L:      linuxppc-dev@lists.ozlabs.org
7753 S:      Supported
7754 F:      drivers/pci/hotplug/rpadlpar*
7755
7756 IBM ServeRAID RAID DRIVER
7757 S:      Orphan
7758 F:      drivers/scsi/ips.*
7759
7760 ICH LPC AND GPIO DRIVER
7761 M:      Peter Tyser <ptyser@xes-inc.com>
7762 S:      Maintained
7763 F:      drivers/mfd/lpc_ich.c
7764 F:      drivers/gpio/gpio-ich.c
7765
7766 IDE SUBSYSTEM
7767 M:      "David S. Miller" <davem@davemloft.net>
7768 L:      linux-ide@vger.kernel.org
7769 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7771 S:      Maintained
7772 F:      Documentation/ide/
7773 F:      drivers/ide/
7774 F:      include/linux/ide.h
7775
7776 IDE/ATAPI DRIVERS
7777 M:      Borislav Petkov <bp@alien8.de>
7778 L:      linux-ide@vger.kernel.org
7779 S:      Maintained
7780 F:      Documentation/cdrom/ide-cd.rst
7781 F:      drivers/ide/ide-cd*
7782
7783 IDEAPAD LAPTOP EXTRAS DRIVER
7784 M:      Ike Panhc <ike.pan@canonical.com>
7785 L:      platform-driver-x86@vger.kernel.org
7786 W:      http://launchpad.net/ideapad-laptop
7787 S:      Maintained
7788 F:      drivers/platform/x86/ideapad-laptop.c
7789
7790 IDEAPAD LAPTOP SLIDEBAR DRIVER
7791 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7792 L:      linux-input@vger.kernel.org
7793 W:      https://github.com/o2genum/ideapad-slidebar
7794 S:      Maintained
7795 F:      drivers/input/misc/ideapad_slidebar.c
7796
7797 IDT VersaClock 5 CLOCK DRIVER
7798 M:      Marek Vasut <marek.vasut@gmail.com>
7799 S:      Maintained
7800 F:      drivers/clk/clk-versaclock5.c
7801
7802 IEEE 802.15.4 SUBSYSTEM
7803 M:      Alexander Aring <alex.aring@gmail.com>
7804 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7805 L:      linux-wpan@vger.kernel.org
7806 W:      http://wpan.cakelab.org/
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7809 S:      Maintained
7810 F:      net/ieee802154/
7811 F:      net/mac802154/
7812 F:      drivers/net/ieee802154/
7813 F:      include/linux/nl802154.h
7814 F:      include/linux/ieee802154.h
7815 F:      include/net/nl802154.h
7816 F:      include/net/mac802154.h
7817 F:      include/net/af_ieee802154.h
7818 F:      include/net/cfg802154.h
7819 F:      include/net/ieee802154_netdev.h
7820 F:      Documentation/networking/ieee802154.rst
7821
7822 IFE PROTOCOL
7823 M:      Yotam Gigi <yotam.gi@gmail.com>
7824 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7825 F:      net/ife
7826 F:      include/net/ife.h
7827 F:      include/uapi/linux/ife.h
7828
7829 IGORPLUG-USB IR RECEIVER
7830 M:      Sean Young <sean@mess.org>
7831 L:      linux-media@vger.kernel.org
7832 S:      Maintained
7833 F:      drivers/media/rc/igorplugusb.c
7834
7835 IGUANAWORKS USB IR TRANSCEIVER
7836 M:      Sean Young <sean@mess.org>
7837 L:      linux-media@vger.kernel.org
7838 S:      Maintained
7839 F:      drivers/media/rc/iguanair.c
7840
7841 IIO DIGITAL POTENTIOMETER DAC
7842 M:      Peter Rosin <peda@axentia.se>
7843 L:      linux-iio@vger.kernel.org
7844 S:      Maintained
7845 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7846 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7847 F:      drivers/iio/dac/dpot-dac.c
7848
7849 IIO ENVELOPE DETECTOR
7850 M:      Peter Rosin <peda@axentia.se>
7851 L:      linux-iio@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7854 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7855 F:      drivers/iio/adc/envelope-detector.c
7856
7857 IIO MULTIPLEXER
7858 M:      Peter Rosin <peda@axentia.se>
7859 L:      linux-iio@vger.kernel.org
7860 S:      Maintained
7861 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7862 F:      drivers/iio/multiplexer/iio-mux.c
7863
7864 IIO SUBSYSTEM AND DRIVERS
7865 M:      Jonathan Cameron <jic23@kernel.org>
7866 R:      Hartmut Knaack <knaack.h@gmx.de>
7867 R:      Lars-Peter Clausen <lars@metafoo.de>
7868 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7869 L:      linux-iio@vger.kernel.org
7870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7871 S:      Maintained
7872 F:      Documentation/ABI/testing/configfs-iio*
7873 F:      Documentation/ABI/testing/sysfs-bus-iio*
7874 F:      Documentation/devicetree/bindings/iio/
7875 F:      drivers/iio/
7876 F:      drivers/staging/iio/
7877 F:      include/linux/iio/
7878 F:      tools/iio/
7879
7880 IIO UNIT CONVERTER
7881 M:      Peter Rosin <peda@axentia.se>
7882 L:      linux-iio@vger.kernel.org
7883 S:      Maintained
7884 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7885 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7886 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7887 F:      drivers/iio/afe/iio-rescale.c
7888
7889 IKANOS/ADI EAGLE ADSL USB DRIVER
7890 M:      Matthieu Castet <castet.matthieu@free.fr>
7891 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7892 S:      Maintained
7893 F:      drivers/usb/atm/ueagle-atm.c
7894
7895 IMGTEC ASCII LCD DRIVER
7896 M:      Paul Burton <paul.burton@mips.com>
7897 S:      Maintained
7898 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7899 F:      drivers/auxdisplay/img-ascii-lcd.c
7900
7901 IMGTEC IR DECODER DRIVER
7902 M:      James Hogan <jhogan@kernel.org>
7903 S:      Maintained
7904 F:      drivers/media/rc/img-ir/
7905
7906 IMON SOUNDGRAPH USB IR RECEIVER
7907 M:      Sean Young <sean@mess.org>
7908 L:      linux-media@vger.kernel.org
7909 S:      Maintained
7910 F:      drivers/media/rc/imon_raw.c
7911 F:      drivers/media/rc/imon.c
7912
7913 IMS TWINTURBO FRAMEBUFFER DRIVER
7914 L:      linux-fbdev@vger.kernel.org
7915 S:      Orphan
7916 F:      drivers/video/fbdev/imsttfb.c
7917
7918 INA209 HARDWARE MONITOR DRIVER
7919 M:      Guenter Roeck <linux@roeck-us.net>
7920 L:      linux-hwmon@vger.kernel.org
7921 S:      Maintained
7922 F:      Documentation/hwmon/ina209.rst
7923 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7924 F:      drivers/hwmon/ina209.c
7925
7926 INA2XX HARDWARE MONITOR DRIVER
7927 M:      Guenter Roeck <linux@roeck-us.net>
7928 L:      linux-hwmon@vger.kernel.org
7929 S:      Maintained
7930 F:      Documentation/hwmon/ina2xx.rst
7931 F:      drivers/hwmon/ina2xx.c
7932 F:      include/linux/platform_data/ina2xx.h
7933
7934 INDUSTRY PACK SUBSYSTEM (IPACK)
7935 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7936 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7937 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7938 L:      industrypack-devel@lists.sourceforge.net
7939 W:      http://industrypack.sourceforge.net
7940 S:      Maintained
7941 F:      drivers/ipack/
7942
7943 INFINEON DPS310 Driver
7944 M:      Eddie James <eajames@linux.ibm.com>
7945 L:      linux-iio@vger.kernel.org
7946 F:      drivers/iio/pressure/dps310.c
7947 S:      Maintained
7948
7949 INFINIBAND SUBSYSTEM
7950 M:      Doug Ledford <dledford@redhat.com>
7951 M:      Jason Gunthorpe <jgg@mellanox.com>
7952 L:      linux-rdma@vger.kernel.org
7953 W:      https://github.com/linux-rdma/rdma-core
7954 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7956 S:      Supported
7957 F:      Documentation/devicetree/bindings/infiniband/
7958 F:      Documentation/infiniband/
7959 F:      drivers/infiniband/
7960 F:      include/uapi/linux/if_infiniband.h
7961 F:      include/uapi/rdma/
7962 F:      include/rdma/
7963 F:      include/trace/events/ib_mad.h
7964 F:      include/trace/events/ib_umad.h
7965 F:      samples/bpf/ibumad_kern.c
7966 F:      samples/bpf/ibumad_user.c
7967
7968 INGENIC JZ4780 DMA Driver
7969 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7970 S:      Maintained
7971 F:      drivers/dma/dma-jz4780.c
7972
7973 INGENIC JZ4780 NAND DRIVER
7974 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7975 L:      linux-mtd@lists.infradead.org
7976 S:      Maintained
7977 F:      drivers/mtd/nand/raw/ingenic/
7978
7979 INGENIC JZ47xx SoCs
7980 M:      Paul Cercueil <paul@crapouillou.net>
7981 S:      Maintained
7982 F:      arch/mips/boot/dts/ingenic/
7983 F:      arch/mips/include/asm/mach-jz4740/
7984 F:      arch/mips/jz4740/
7985 F:      drivers/clk/ingenic/
7986 F:      drivers/dma/dma-jz4780.c
7987 F:      drivers/gpu/drm/ingenic/
7988 F:      drivers/i2c/busses/i2c-jz4780.c
7989 F:      drivers/iio/adc/ingenic-adc.c
7990 F:      drivers/irqchip/irq-ingenic.c
7991 F:      drivers/memory/jz4780-nemc.c
7992 F:      drivers/mmc/host/jz4740_mmc.c
7993 F:      drivers/mtd/nand/raw/ingenic/
7994 F:      drivers/pinctrl/pinctrl-ingenic.c
7995 F:      drivers/power/supply/ingenic-battery.c
7996 F:      drivers/pwm/pwm-jz4740.c
7997 F:      drivers/rtc/rtc-jz4740.c
7998 F:      drivers/tty/serial/8250/8250_ingenic.c
7999 F:      drivers/usb/musb/jz4740.c
8000 F:      drivers/watchdog/jz4740_wdt.c
8001 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8002 F:      include/linux/mfd/ingenic-tcu.h
8003 F:      sound/soc/jz4740/
8004 F:      sound/soc/codecs/jz47*
8005
8006 INOTIFY
8007 M:      Jan Kara <jack@suse.cz>
8008 R:      Amir Goldstein <amir73il@gmail.com>
8009 L:      linux-fsdevel@vger.kernel.org
8010 S:      Maintained
8011 F:      Documentation/filesystems/inotify.txt
8012 F:      fs/notify/inotify/
8013 F:      include/linux/inotify.h
8014 F:      include/uapi/linux/inotify.h
8015
8016 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8017 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8018 L:      linux-input@vger.kernel.org
8019 Q:      http://patchwork.kernel.org/project/linux-input/list/
8020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8021 S:      Maintained
8022 F:      drivers/input/
8023 F:      include/linux/input.h
8024 F:      include/uapi/linux/input.h
8025 F:      include/uapi/linux/input-event-codes.h
8026 F:      include/linux/input/
8027 F:      Documentation/devicetree/bindings/input/
8028 F:      Documentation/devicetree/bindings/serio/
8029 F:      Documentation/input/
8030
8031 INPUT MULTITOUCH (MT) PROTOCOL
8032 M:      Henrik Rydberg <rydberg@bitmath.org>
8033 L:      linux-input@vger.kernel.org
8034 S:      Odd fixes
8035 F:      Documentation/input/multi-touch-protocol.rst
8036 F:      drivers/input/input-mt.c
8037 K:      \b(ABS|SYN)_MT_
8038
8039 INSIDE SECURE CRYPTO DRIVER
8040 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8041 F:      drivers/crypto/inside-secure/
8042 S:      Maintained
8043 L:      linux-crypto@vger.kernel.org
8044
8045 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8046 M:      Mimi Zohar <zohar@linux.ibm.com>
8047 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8048 L:      linux-integrity@vger.kernel.org
8049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8050 S:      Supported
8051 F:      security/integrity/ima/
8052
8053 INTEL 810/815 FRAMEBUFFER DRIVER
8054 M:      Antonino Daplas <adaplas@gmail.com>
8055 L:      linux-fbdev@vger.kernel.org
8056 S:      Maintained
8057 F:      drivers/video/fbdev/i810/
8058
8059 INTEL ASoC DRIVERS
8060 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8061 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8062 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8063 M:      Jie Yang <yang.jie@linux.intel.com>
8064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8065 S:      Supported
8066 F:      sound/soc/intel/
8067
8068 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8069 M:      Hans de Goede <hdegoede@redhat.com>
8070 L:      platform-driver-x86@vger.kernel.org
8071 S:      Maintained
8072 F:      drivers/platform/x86/intel_atomisp2_pm.c
8073
8074 INTEL C600 SERIES SAS CONTROLLER DRIVER
8075 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8076 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8077 L:      linux-scsi@vger.kernel.org
8078 T:      git git://git.code.sf.net/p/intel-sas/isci
8079 S:      Supported
8080 F:      drivers/scsi/isci/
8081
8082 INTEL CPU family model numbers
8083 M:      Tony Luck <tony.luck@intel.com>
8084 M:      x86@kernel.org
8085 L:      linux-kernel@vger.kernel.org
8086 S:      Supported
8087 F:      arch/x86/include/asm/intel-family.h
8088
8089 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8090 M:      Jani Nikula <jani.nikula@linux.intel.com>
8091 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8092 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8093 L:      intel-gfx@lists.freedesktop.org
8094 W:      https://01.org/linuxgraphics/
8095 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8096 C:      irc://chat.freenode.net/intel-gfx
8097 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8098 T:      git git://anongit.freedesktop.org/drm-intel
8099 S:      Supported
8100 F:      drivers/gpu/drm/i915/
8101 F:      include/drm/i915*
8102 F:      include/uapi/drm/i915_drm.h
8103 F:      Documentation/gpu/i915.rst
8104
8105 INTEL ETHERNET DRIVERS
8106 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8107 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8108 W:      http://www.intel.com/support/feedback.htm
8109 W:      http://e1000.sourceforge.net/
8110 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8113 S:      Supported
8114 F:      Documentation/networking/device_drivers/intel/e100.rst
8115 F:      Documentation/networking/device_drivers/intel/e1000.rst
8116 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8117 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8118 F:      Documentation/networking/device_drivers/intel/igb.rst
8119 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8120 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8121 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8122 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8123 F:      Documentation/networking/device_drivers/intel/i40e.rst
8124 F:      Documentation/networking/device_drivers/intel/iavf.rst
8125 F:      Documentation/networking/device_drivers/intel/ice.rst
8126 F:      drivers/net/ethernet/intel/
8127 F:      drivers/net/ethernet/intel/*/
8128 F:      include/linux/avf/virtchnl.h
8129
8130 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8131 M:      Maik Broemme <mbroemme@libmpq.org>
8132 L:      linux-fbdev@vger.kernel.org
8133 S:      Maintained
8134 F:      Documentation/fb/intelfb.rst
8135 F:      drivers/video/fbdev/intelfb/
8136
8137 INTEL GPIO DRIVERS
8138 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8139 L:      linux-gpio@vger.kernel.org
8140 S:      Maintained
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8142 F:      drivers/gpio/gpio-ich.c
8143 F:      drivers/gpio/gpio-intel-mid.c
8144 F:      drivers/gpio/gpio-lynxpoint.c
8145 F:      drivers/gpio/gpio-merrifield.c
8146 F:      drivers/gpio/gpio-ml-ioh.c
8147 F:      drivers/gpio/gpio-pch.c
8148 F:      drivers/gpio/gpio-sch.c
8149 F:      drivers/gpio/gpio-sodaville.c
8150
8151 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8152 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8153 M:      Zhi Wang <zhi.a.wang@intel.com>
8154 L:      intel-gvt-dev@lists.freedesktop.org
8155 L:      intel-gfx@lists.freedesktop.org
8156 W:      https://01.org/igvt-g
8157 T:      git https://github.com/intel/gvt-linux.git
8158 S:      Supported
8159 F:      drivers/gpu/drm/i915/gvt/
8160
8161 INTEL HID EVENT DRIVER
8162 M:      Alex Hung <alex.hung@canonical.com>
8163 L:      platform-driver-x86@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/platform/x86/intel-hid.c
8166
8167 INTEL I/OAT DMA DRIVER
8168 M:      Dave Jiang <dave.jiang@intel.com>
8169 R:      Dan Williams <dan.j.williams@intel.com>
8170 L:      dmaengine@vger.kernel.org
8171 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8172 S:      Supported
8173 F:      drivers/dma/ioat*
8174
8175 INTEL IDLE DRIVER
8176 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8177 M:      Len Brown <lenb@kernel.org>
8178 L:      linux-pm@vger.kernel.org
8179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8180 B:      https://bugzilla.kernel.org
8181 S:      Supported
8182 F:      drivers/idle/intel_idle.c
8183
8184 INTEL INTEGRATED SENSOR HUB DRIVER
8185 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8186 M:      Jiri Kosina <jikos@kernel.org>
8187 L:      linux-input@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/hid/intel-ish-hid/
8190
8191 INTEL IOMMU (VT-d)
8192 M:      David Woodhouse <dwmw2@infradead.org>
8193 L:      iommu@lists.linux-foundation.org
8194 T:      git git://git.infradead.org/iommu-2.6.git
8195 S:      Supported
8196 F:      drivers/iommu/intel-iommu.c
8197 F:      include/linux/intel-iommu.h
8198
8199 INTEL IOP-ADMA DMA DRIVER
8200 R:      Dan Williams <dan.j.williams@intel.com>
8201 S:      Odd fixes
8202 F:      drivers/dma/iop-adma.c
8203
8204 INTEL IPU3 CSI-2 CIO2 DRIVER
8205 M:      Yong Zhi <yong.zhi@intel.com>
8206 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8207 M:      Bingbu Cao <bingbu.cao@intel.com>
8208 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8209 L:      linux-media@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/media/pci/intel/ipu3/
8212 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8213
8214 INTEL IPU3 CSI-2 IMGU DRIVER
8215 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8216 L:      linux-media@vger.kernel.org
8217 S:      Maintained
8218 F:      drivers/staging/media/ipu3/
8219 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8220 F:      Documentation/media/v4l-drivers/ipu3.rst
8221
8222 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8223 M:      Krzysztof Halasa <khalasa@piap.pl>
8224 S:      Maintained
8225 F:      include/linux/soc/ixp4xx/qmgr.h
8226 F:      include/linux/soc/ixp4xx/npe.h
8227 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8228 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8229 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8230 F:      drivers/net/wan/ixp4xx_hss.c
8231
8232 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8233 M:      Deepak Saxena <dsaxena@plexity.net>
8234 S:      Maintained
8235 F:      drivers/char/hw_random/ixp4xx-rng.c
8236
8237 INTEL MANAGEMENT ENGINE (mei)
8238 M:      Tomas Winkler <tomas.winkler@intel.com>
8239 L:      linux-kernel@vger.kernel.org
8240 S:      Supported
8241 F:      include/uapi/linux/mei.h
8242 F:      include/linux/mei_cl_bus.h
8243 F:      drivers/misc/mei/*
8244 F:      drivers/watchdog/mei_wdt.c
8245 F:      Documentation/driver-api/mei/*
8246 F:      samples/mei/*
8247
8248 INTEL MENLOW THERMAL DRIVER
8249 M:      Sujith Thomas <sujith.thomas@intel.com>
8250 L:      platform-driver-x86@vger.kernel.org
8251 W:      https://01.org/linux-acpi
8252 S:      Supported
8253 F:      drivers/platform/x86/intel_menlow.c
8254
8255 INTEL MIC DRIVERS (mic)
8256 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8257 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8258 S:      Supported
8259 W:      https://github.com/sudeepdutt/mic
8260 W:      http://software.intel.com/en-us/mic-developer
8261 F:      include/linux/mic_bus.h
8262 F:      include/linux/scif.h
8263 F:      include/uapi/linux/mic_common.h
8264 F:      include/uapi/linux/mic_ioctl.h
8265 F:      include/uapi/linux/scif_ioctl.h
8266 F:      drivers/misc/mic/
8267 F:      drivers/dma/mic_x100_dma.c
8268 F:      drivers/dma/mic_x100_dma.h
8269 F:      Documentation/mic/
8270
8271 INTEL PMC CORE DRIVER
8272 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8273 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8274 L:      platform-driver-x86@vger.kernel.org
8275 S:      Maintained
8276 F:      drivers/platform/x86/intel_pmc_core*
8277
8278 INTEL PMC/P-Unit IPC DRIVER
8279 M:      Zha Qipeng<qipeng.zha@intel.com>
8280 L:      platform-driver-x86@vger.kernel.org
8281 S:      Maintained
8282 F:      drivers/platform/x86/intel_pmc_ipc.c
8283 F:      drivers/platform/x86/intel_punit_ipc.c
8284 F:      arch/x86/include/asm/intel_pmc_ipc.h
8285 F:      arch/x86/include/asm/intel_punit_ipc.h
8286
8287 INTEL PMIC GPIO DRIVERS
8288 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8289 S:      Maintained
8290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8291 F:      drivers/gpio/gpio-*cove.c
8292 F:      drivers/gpio/gpio-msic.c
8293
8294 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8295 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8296 S:      Maintained
8297 F:      drivers/mfd/intel_msic.c
8298 F:      drivers/mfd/intel_soc_pmic*
8299 F:      include/linux/mfd/intel_msic.h
8300 F:      include/linux/mfd/intel_soc_pmic*
8301
8302 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8303 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8304 L:      linux-wireless@vger.kernel.org
8305 S:      Maintained
8306 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8307 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8308 F:      drivers/net/wireless/intel/ipw2x00/
8309
8310 INTEL PSTATE DRIVER
8311 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8312 M:      Len Brown <lenb@kernel.org>
8313 L:      linux-pm@vger.kernel.org
8314 S:      Supported
8315 F:      drivers/cpufreq/intel_pstate.c
8316
8317 INTEL RDMA RNIC DRIVER
8318 M:      Faisal Latif <faisal.latif@intel.com>
8319 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8320 L:      linux-rdma@vger.kernel.org
8321 S:      Supported
8322 F:      drivers/infiniband/hw/i40iw/
8323 F:      include/uapi/rdma/i40iw-abi.h
8324
8325 INTEL SPEED SELECT TECHNOLOGY
8326 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8327 L:      platform-driver-x86@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/platform/x86/intel_speed_select_if/
8330 F:      tools/power/x86/intel-speed-select/
8331 F:      include/uapi/linux/isst_if.h
8332
8333 INTEL TELEMETRY DRIVER
8334 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8335 M:      "David E. Box" <david.e.box@linux.intel.com>
8336 L:      platform-driver-x86@vger.kernel.org
8337 S:      Maintained
8338 F:      arch/x86/include/asm/intel_telemetry.h
8339 F:      drivers/platform/x86/intel_telemetry*
8340
8341 INTEL VIRTUAL BUTTON DRIVER
8342 M:      AceLan Kao <acelan.kao@canonical.com>
8343 L:      platform-driver-x86@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/platform/x86/intel-vbtn.c
8346
8347 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8348 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8349 L:      linux-wireless@vger.kernel.org
8350 S:      Supported
8351 F:      drivers/net/wireless/intel/iwlegacy/
8352
8353 INTEL WIRELESS WIFI LINK (iwlwifi)
8354 M:      Johannes Berg <johannes.berg@intel.com>
8355 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8356 M:      Luca Coelho <luciano.coelho@intel.com>
8357 M:      Intel Linux Wireless <linuxwifi@intel.com>
8358 L:      linux-wireless@vger.kernel.org
8359 W:      http://intellinuxwireless.org
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8361 S:      Supported
8362 F:      drivers/net/wireless/intel/iwlwifi/
8363
8364 INTEL WIRELESS WIMAX CONNECTION 2400
8365 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8366 M:      linux-wimax@intel.com
8367 L:      wimax@linuxwimax.org (subscribers-only)
8368 S:      Supported
8369 W:      http://linuxwimax.org
8370 F:      Documentation/wimax/README.i2400m
8371 F:      drivers/net/wimax/i2400m/
8372 F:      include/uapi/linux/wimax/i2400m.h
8373
8374 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8375 M:      Mario Limonciello <mario.limonciello@dell.com>
8376 S:      Maintained
8377 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8378
8379 INTEL(R) TRACE HUB
8380 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8381 S:      Supported
8382 F:      Documentation/trace/intel_th.rst
8383 F:      drivers/hwtracing/intel_th/
8384
8385 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8386 M:      Ning Sun <ning.sun@intel.com>
8387 L:      tboot-devel@lists.sourceforge.net
8388 W:      http://tboot.sourceforge.net
8389 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8390 S:      Supported
8391 F:      Documentation/x86/intel_txt.rst
8392 F:      include/linux/tboot.h
8393 F:      arch/x86/kernel/tboot.c
8394
8395 INTEL-MID GPIO DRIVER
8396 M:      David Cohen <david.a.cohen@linux.intel.com>
8397 L:      linux-gpio@vger.kernel.org
8398 S:      Maintained
8399 F:      drivers/gpio/gpio-intel-mid.c
8400
8401 INTERCONNECT API
8402 M:      Georgi Djakov <georgi.djakov@linaro.org>
8403 L:      linux-pm@vger.kernel.org
8404 S:      Maintained
8405 F:      Documentation/driver-api/interconnect.rst
8406 F:      Documentation/devicetree/bindings/interconnect/
8407 F:      drivers/interconnect/
8408 F:      include/dt-bindings/interconnect/
8409 F:      include/linux/interconnect-provider.h
8410 F:      include/linux/interconnect.h
8411
8412 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8413 M:      Linus Walleij <linus.walleij@linaro.org>
8414 L:      linux-iio@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/iio/gyro/mpu3050*
8417 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8418
8419 IOC3 ETHERNET DRIVER
8420 M:      Ralf Baechle <ralf@linux-mips.org>
8421 L:      linux-mips@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8424
8425 IOC3 SERIAL DRIVER
8426 M:      Pat Gefre <pfg@sgi.com>
8427 L:      linux-serial@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/tty/serial/ioc3_serial.c
8430
8431 IOMAP FILESYSTEM LIBRARY
8432 M:      Christoph Hellwig <hch@infradead.org>
8433 M:      Darrick J. Wong <darrick.wong@oracle.com>
8434 M:      linux-xfs@vger.kernel.org
8435 M:      linux-fsdevel@vger.kernel.org
8436 L:      linux-xfs@vger.kernel.org
8437 L:      linux-fsdevel@vger.kernel.org
8438 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8439 S:      Supported
8440 F:      fs/iomap/
8441 F:      include/linux/iomap.h
8442
8443 IOMMU DRIVERS
8444 M:      Joerg Roedel <joro@8bytes.org>
8445 L:      iommu@lists.linux-foundation.org
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8447 S:      Maintained
8448 F:      Documentation/devicetree/bindings/iommu/
8449 F:      drivers/iommu/
8450 F:      include/linux/iommu.h
8451 F:      include/linux/of_iommu.h
8452 F:      include/linux/iova.h
8453
8454 IO_URING
8455 M:      Jens Axboe <axboe@kernel.dk>
8456 L:      linux-block@vger.kernel.org
8457 L:      linux-fsdevel@vger.kernel.org
8458 T:      git git://git.kernel.dk/linux-block
8459 T:      git git://git.kernel.dk/liburing
8460 S:      Maintained
8461 F:      fs/io_uring.c
8462 F:      include/uapi/linux/io_uring.h
8463
8464 IPMI SUBSYSTEM
8465 M:      Corey Minyard <minyard@acm.org>
8466 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8467 W:      http://openipmi.sourceforge.net/
8468 S:      Supported
8469 F:      Documentation/devicetree/bindings/ipmi/
8470 F:      Documentation/IPMI.txt
8471 F:      drivers/char/ipmi/
8472 F:      include/linux/ipmi*
8473 F:      include/uapi/linux/ipmi*
8474
8475 IPS SCSI RAID DRIVER
8476 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8477 L:      linux-scsi@vger.kernel.org
8478 W:      http://www.adaptec.com/
8479 S:      Maintained
8480 F:      drivers/scsi/ips*
8481
8482 IPVS
8483 M:      Wensong Zhang <wensong@linux-vs.org>
8484 M:      Simon Horman <horms@verge.net.au>
8485 M:      Julian Anastasov <ja@ssi.bg>
8486 L:      netdev@vger.kernel.org
8487 L:      lvs-devel@vger.kernel.org
8488 S:      Maintained
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8491 F:      Documentation/networking/ipvs-sysctl.txt
8492 F:      include/net/ip_vs.h
8493 F:      include/uapi/linux/ip_vs.h
8494 F:      net/netfilter/ipvs/
8495
8496 IPWIRELESS DRIVER
8497 M:      Jiri Kosina <jikos@kernel.org>
8498 M:      David Sterba <dsterba@suse.com>
8499 S:      Odd Fixes
8500 F:      drivers/tty/ipwireless/
8501
8502 IPX NETWORK LAYER
8503 L:      netdev@vger.kernel.org
8504 S:      Obsolete
8505 F:      include/uapi/linux/ipx.h
8506
8507 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8508 M:      Marc Zyngier <maz@kernel.org>
8509 S:      Maintained
8510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8511 F:      Documentation/IRQ-domain.txt
8512 F:      include/linux/irqdomain.h
8513 F:      kernel/irq/irqdomain.c
8514 F:      kernel/irq/msi.c
8515
8516 IRQ SUBSYSTEM
8517 M:      Thomas Gleixner <tglx@linutronix.de>
8518 L:      linux-kernel@vger.kernel.org
8519 S:      Maintained
8520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8521 F:      kernel/irq/
8522
8523 IRQCHIP DRIVERS
8524 M:      Thomas Gleixner <tglx@linutronix.de>
8525 M:      Jason Cooper <jason@lakedaemon.net>
8526 M:      Marc Zyngier <maz@kernel.org>
8527 L:      linux-kernel@vger.kernel.org
8528 S:      Maintained
8529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8530 F:      Documentation/devicetree/bindings/interrupt-controller/
8531 F:      drivers/irqchip/
8532
8533 ISA
8534 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8535 S:      Maintained
8536 F:      Documentation/driver-api/isa.rst
8537 F:      drivers/base/isa.c
8538 F:      include/linux/isa.h
8539
8540 ISA RADIO MODULE
8541 M:      Hans Verkuil <hverkuil@xs4all.nl>
8542 L:      linux-media@vger.kernel.org
8543 T:      git git://linuxtv.org/media_tree.git
8544 W:      https://linuxtv.org
8545 S:      Maintained
8546 F:      drivers/media/radio/radio-isa*
8547
8548 ISAPNP
8549 M:      Jaroslav Kysela <perex@perex.cz>
8550 S:      Maintained
8551 F:      Documentation/driver-api/isapnp.rst
8552 F:      drivers/pnp/isapnp/
8553 F:      include/linux/isapnp.h
8554
8555 ISCSI
8556 M:      Lee Duncan <lduncan@suse.com>
8557 M:      Chris Leech <cleech@redhat.com>
8558 L:      open-iscsi@googlegroups.com
8559 W:      www.open-iscsi.com
8560 S:      Maintained
8561 F:      drivers/scsi/*iscsi*
8562 F:      include/scsi/*iscsi*
8563
8564 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8565 M:      Peter Jones <pjones@redhat.com>
8566 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8567 S:      Maintained
8568 F:      drivers/firmware/iscsi_ibft*
8569
8570 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8571 M:      Sagi Grimberg <sagi@grimberg.me>
8572 M:      Max Gurtovoy <maxg@mellanox.com>
8573 L:      linux-rdma@vger.kernel.org
8574 S:      Supported
8575 W:      http://www.openfabrics.org
8576 W:      www.open-iscsi.org
8577 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8578 F:      drivers/infiniband/ulp/iser/
8579
8580 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8581 M:      Sagi Grimberg <sagi@grimberg.me>
8582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8583 L:      linux-rdma@vger.kernel.org
8584 L:      target-devel@vger.kernel.org
8585 S:      Supported
8586 W:      http://www.linux-iscsi.org
8587 F:      drivers/infiniband/ulp/isert
8588
8589 ISDN/mISDN SUBSYSTEM
8590 M:      Karsten Keil <isdn@linux-pingi.de>
8591 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8592 L:      netdev@vger.kernel.org
8593 W:      http://www.isdn4linux.de
8594 S:      Maintained
8595 F:      drivers/isdn/mISDN
8596 F:      drivers/isdn/hardware
8597
8598 ISDN/CAPI SUBSYSTEM
8599 M:      Karsten Keil <isdn@linux-pingi.de>
8600 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8601 L:      netdev@vger.kernel.org
8602 W:      http://www.isdn4linux.de
8603 S:      Odd Fixes
8604 F:      Documentation/isdn/
8605 F:      drivers/isdn/capi/
8606 F:      drivers/staging/isdn/
8607 F:      net/bluetooth/cmtp/
8608 F:      include/linux/isdn/
8609 F:      include/uapi/linux/isdn/
8610
8611 IT87 HARDWARE MONITORING DRIVER
8612 M:      Jean Delvare <jdelvare@suse.com>
8613 L:      linux-hwmon@vger.kernel.org
8614 S:      Maintained
8615 F:      Documentation/hwmon/it87.rst
8616 F:      drivers/hwmon/it87.c
8617
8618 IT913X MEDIA DRIVER
8619 M:      Antti Palosaari <crope@iki.fi>
8620 L:      linux-media@vger.kernel.org
8621 W:      https://linuxtv.org
8622 W:      http://palosaari.fi/linux/
8623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8624 T:      git git://linuxtv.org/anttip/media_tree.git
8625 S:      Maintained
8626 F:      drivers/media/tuners/it913x*
8627
8628 IVTV VIDEO4LINUX DRIVER
8629 M:      Andy Walls <awalls@md.metrocast.net>
8630 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8631 L:      linux-media@vger.kernel.org
8632 T:      git git://linuxtv.org/media_tree.git
8633 W:      http://www.ivtvdriver.org
8634 S:      Maintained
8635 F:      Documentation/media/v4l-drivers/ivtv*
8636 F:      drivers/media/pci/ivtv/
8637 F:      include/uapi/linux/ivtv*
8638
8639 IX2505V MEDIA DRIVER
8640 M:      Malcolm Priestley <tvboxspy@gmail.com>
8641 L:      linux-media@vger.kernel.org
8642 W:      https://linuxtv.org
8643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8644 S:      Maintained
8645 F:      drivers/media/dvb-frontends/ix2505v*
8646
8647 JAILHOUSE HYPERVISOR INTERFACE
8648 M:      Jan Kiszka <jan.kiszka@siemens.com>
8649 L:      jailhouse-dev@googlegroups.com
8650 S:      Maintained
8651 F:      arch/x86/kernel/jailhouse.c
8652 F:      arch/x86/include/asm/jailhouse_para.h
8653
8654 JC42.4 TEMPERATURE SENSOR DRIVER
8655 M:      Guenter Roeck <linux@roeck-us.net>
8656 L:      linux-hwmon@vger.kernel.org
8657 S:      Maintained
8658 F:      drivers/hwmon/jc42.c
8659 F:      Documentation/hwmon/jc42.rst
8660
8661 JFS FILESYSTEM
8662 M:      Dave Kleikamp <shaggy@kernel.org>
8663 L:      jfs-discussion@lists.sourceforge.net
8664 W:      http://jfs.sourceforge.net/
8665 T:      git git://github.com/kleikamp/linux-shaggy.git
8666 S:      Maintained
8667 F:      Documentation/filesystems/jfs.txt
8668 F:      fs/jfs/
8669
8670 JME NETWORK DRIVER
8671 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8672 L:      netdev@vger.kernel.org
8673 S:      Maintained
8674 F:      drivers/net/ethernet/jme.*
8675
8676 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8677 M:      David Woodhouse <dwmw2@infradead.org>
8678 M:      Richard Weinberger <richard@nod.at>
8679 L:      linux-mtd@lists.infradead.org
8680 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8681 T:      git git://git.infradead.org/ubifs-2.6.git
8682 S:      Odd Fixes
8683 F:      fs/jffs2/
8684 F:      include/uapi/linux/jffs2.h
8685
8686 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8687 M:      "Theodore Ts'o" <tytso@mit.edu>
8688 M:      Jan Kara <jack@suse.com>
8689 L:      linux-ext4@vger.kernel.org
8690 S:      Maintained
8691 F:      fs/jbd2/
8692 F:      include/linux/jbd2.h
8693
8694 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8695 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8696 L:      linux-media@vger.kernel.org
8697 S:      Maintained
8698 F:      drivers/media/platform/rcar_jpu.c
8699
8700 JSM Neo PCI based serial card
8701 L:      linux-serial@vger.kernel.org
8702 S:      Orphan
8703 F:      drivers/tty/serial/jsm/
8704
8705 K10TEMP HARDWARE MONITORING DRIVER
8706 M:      Clemens Ladisch <clemens@ladisch.de>
8707 L:      linux-hwmon@vger.kernel.org
8708 S:      Maintained
8709 F:      Documentation/hwmon/k10temp.rst
8710 F:      drivers/hwmon/k10temp.c
8711
8712 K8TEMP HARDWARE MONITORING DRIVER
8713 M:      Rudolf Marek <r.marek@assembler.cz>
8714 L:      linux-hwmon@vger.kernel.org
8715 S:      Maintained
8716 F:      Documentation/hwmon/k8temp.rst
8717 F:      drivers/hwmon/k8temp.c
8718
8719 KASAN
8720 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8721 R:      Alexander Potapenko <glider@google.com>
8722 R:      Dmitry Vyukov <dvyukov@google.com>
8723 L:      kasan-dev@googlegroups.com
8724 S:      Maintained
8725 F:      arch/*/include/asm/kasan.h
8726 F:      arch/*/mm/kasan_init*
8727 F:      Documentation/dev-tools/kasan.rst
8728 F:      include/linux/kasan*.h
8729 F:      lib/test_kasan.c
8730 F:      mm/kasan/
8731 F:      scripts/Makefile.kasan
8732
8733 KCONFIG
8734 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8736 L:      linux-kbuild@vger.kernel.org
8737 S:      Maintained
8738 F:      Documentation/kbuild/kconfig*
8739 F:      scripts/kconfig/
8740 F:      scripts/Kconfig.include
8741
8742 KDUMP
8743 M:      Dave Young <dyoung@redhat.com>
8744 M:      Baoquan He <bhe@redhat.com>
8745 R:      Vivek Goyal <vgoyal@redhat.com>
8746 L:      kexec@lists.infradead.org
8747 W:      http://lse.sourceforge.net/kdump/
8748 S:      Maintained
8749 F:      Documentation/admin-guide/kdump/
8750
8751 KEENE FM RADIO TRANSMITTER DRIVER
8752 M:      Hans Verkuil <hverkuil@xs4all.nl>
8753 L:      linux-media@vger.kernel.org
8754 T:      git git://linuxtv.org/media_tree.git
8755 W:      https://linuxtv.org
8756 S:      Maintained
8757 F:      drivers/media/radio/radio-keene*
8758
8759 KERNEL AUTOMOUNTER
8760 M:      Ian Kent <raven@themaw.net>
8761 L:      autofs@vger.kernel.org
8762 S:      Maintained
8763 F:      fs/autofs/
8764
8765 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8766 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8767 M:      Michal Marek <michal.lkml@markovi.net>
8768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8769 L:      linux-kbuild@vger.kernel.org
8770 S:      Maintained
8771 F:      Documentation/kbuild/
8772 F:      Makefile
8773 F:      scripts/Kbuild*
8774 F:      scripts/Makefile*
8775 F:      scripts/basic/
8776 F:      scripts/mk*
8777 F:      scripts/*vmlinux*
8778 F:      scripts/mod/
8779 F:      scripts/package/
8780
8781 KERNEL JANITORS
8782 L:      kernel-janitors@vger.kernel.org
8783 W:      http://kernelnewbies.org/KernelJanitors
8784 S:      Odd Fixes
8785
8786 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8787 M:      "J. Bruce Fields" <bfields@fieldses.org>
8788 M:      Chuck Lever <chuck.lever@oracle.com>
8789 L:      linux-nfs@vger.kernel.org
8790 W:      http://nfs.sourceforge.net/
8791 T:      git git://linux-nfs.org/~bfields/linux.git
8792 S:      Supported
8793 F:      fs/nfsd/
8794 F:      include/uapi/linux/nfsd/
8795 F:      fs/lockd/
8796 F:      fs/nfs_common/
8797 F:      net/sunrpc/
8798 F:      include/linux/lockd/
8799 F:      include/linux/sunrpc/
8800 F:      include/uapi/linux/sunrpc/
8801
8802 KERNEL SELFTEST FRAMEWORK
8803 M:      Shuah Khan <shuah@kernel.org>
8804 M:      Shuah Khan <skhan@linuxfoundation.org>
8805 L:      linux-kselftest@vger.kernel.org
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8807 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8808 S:      Maintained
8809 F:      tools/testing/selftests/
8810 F:      Documentation/dev-tools/kselftest*
8811
8812 KERNEL USERMODE HELPER
8813 M:      Luis Chamberlain <mcgrof@kernel.org>
8814 L:      linux-kernel@vger.kernel.org
8815 S:      Maintained
8816 F:      kernel/umh.c
8817 F:      include/linux/umh.h
8818
8819 KERNEL VIRTUAL MACHINE (KVM)
8820 M:      Paolo Bonzini <pbonzini@redhat.com>
8821 M:      Radim Krčmář <rkrcmar@redhat.com>
8822 L:      kvm@vger.kernel.org
8823 W:      http://www.linux-kvm.org
8824 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8825 S:      Supported
8826 F:      Documentation/virt/kvm/
8827 F:      include/trace/events/kvm.h
8828 F:      include/uapi/asm-generic/kvm*
8829 F:      include/uapi/linux/kvm*
8830 F:      include/asm-generic/kvm*
8831 F:      include/linux/kvm*
8832 F:      include/kvm/iodev.h
8833 F:      virt/kvm/*
8834 F:      tools/kvm/
8835 F:      tools/testing/selftests/kvm/
8836
8837 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8838 M:      Marc Zyngier <maz@kernel.org>
8839 R:      James Morse <james.morse@arm.com>
8840 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8841 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8843 L:      kvmarm@lists.cs.columbia.edu
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8845 S:      Maintained
8846 F:      arch/arm/include/uapi/asm/kvm*
8847 F:      arch/arm/include/asm/kvm*
8848 F:      arch/arm/kvm/
8849 F:      arch/arm64/include/uapi/asm/kvm*
8850 F:      arch/arm64/include/asm/kvm*
8851 F:      arch/arm64/kvm/
8852 F:      virt/kvm/arm/
8853 F:      include/kvm/arm_*
8854
8855 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8856 M:      James Hogan <jhogan@kernel.org>
8857 L:      linux-mips@vger.kernel.org
8858 S:      Supported
8859 F:      arch/mips/include/uapi/asm/kvm*
8860 F:      arch/mips/include/asm/kvm*
8861 F:      arch/mips/kvm/
8862
8863 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8864 M:      Paul Mackerras <paulus@ozlabs.org>
8865 L:      kvm-ppc@vger.kernel.org
8866 W:      http://www.linux-kvm.org/
8867 T:      git git://github.com/agraf/linux-2.6.git
8868 S:      Supported
8869 F:      arch/powerpc/include/uapi/asm/kvm*
8870 F:      arch/powerpc/include/asm/kvm*
8871 F:      arch/powerpc/kvm/
8872 F:      arch/powerpc/kernel/kvm*
8873
8874 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8875 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8876 M:      Janosch Frank <frankja@linux.ibm.com>
8877 R:      David Hildenbrand <david@redhat.com>
8878 R:      Cornelia Huck <cohuck@redhat.com>
8879 L:      kvm@vger.kernel.org
8880 W:      http://www.ibm.com/developerworks/linux/linux390/
8881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8882 S:      Supported
8883 F:      arch/s390/include/uapi/asm/kvm*
8884 F:      arch/s390/include/asm/gmap.h
8885 F:      arch/s390/include/asm/kvm*
8886 F:      arch/s390/kvm/
8887 F:      arch/s390/mm/gmap.c
8888 F:      tools/testing/selftests/kvm/s390x/
8889 F:      tools/testing/selftests/kvm/*/s390x/
8890
8891 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8892 M:      Paolo Bonzini <pbonzini@redhat.com>
8893 M:      Radim Krčmář <rkrcmar@redhat.com>
8894 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8895 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8896 R:      Wanpeng Li <wanpengli@tencent.com>
8897 R:      Jim Mattson <jmattson@google.com>
8898 R:      Joerg Roedel <joro@8bytes.org>
8899 L:      kvm@vger.kernel.org
8900 W:      http://www.linux-kvm.org
8901 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8902 S:      Supported
8903 F:      arch/x86/kvm/
8904 F:      arch/x86/kvm/*/
8905 F:      arch/x86/include/uapi/asm/kvm*
8906 F:      arch/x86/include/uapi/asm/vmx.h
8907 F:      arch/x86/include/uapi/asm/svm.h
8908 F:      arch/x86/include/asm/kvm*
8909 F:      arch/x86/include/asm/pvclock-abi.h
8910 F:      arch/x86/include/asm/svm.h
8911 F:      arch/x86/include/asm/vmx.h
8912 F:      arch/x86/kernel/kvm.c
8913 F:      arch/x86/kernel/kvmclock.c
8914
8915 KERNFS
8916 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8917 M:      Tejun Heo <tj@kernel.org>
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8919 S:      Supported
8920 F:      include/linux/kernfs.h
8921 F:      fs/kernfs/
8922
8923 KEXEC
8924 M:      Eric Biederman <ebiederm@xmission.com>
8925 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8926 L:      kexec@lists.infradead.org
8927 S:      Maintained
8928 F:      include/linux/kexec.h
8929 F:      include/uapi/linux/kexec.h
8930 F:      kernel/kexec*
8931
8932 KEYS-ENCRYPTED
8933 M:      Mimi Zohar <zohar@linux.ibm.com>
8934 L:      linux-integrity@vger.kernel.org
8935 L:      keyrings@vger.kernel.org
8936 S:      Supported
8937 F:      Documentation/security/keys/trusted-encrypted.rst
8938 F:      include/keys/encrypted-type.h
8939 F:      security/keys/encrypted-keys/
8940
8941 KEYS-TRUSTED
8942 M:      James Bottomley <jejb@linux.ibm.com>
8943 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8944 M:      Mimi Zohar <zohar@linux.ibm.com>
8945 L:      linux-integrity@vger.kernel.org
8946 L:      keyrings@vger.kernel.org
8947 S:      Supported
8948 F:      Documentation/security/keys/trusted-encrypted.rst
8949 F:      include/keys/trusted-type.h
8950 F:      security/keys/trusted.c
8951 F:      security/keys/trusted.h
8952
8953 KEYS/KEYRINGS:
8954 M:      David Howells <dhowells@redhat.com>
8955 L:      keyrings@vger.kernel.org
8956 S:      Maintained
8957 F:      Documentation/security/keys/core.rst
8958 F:      include/linux/key.h
8959 F:      include/linux/key-type.h
8960 F:      include/linux/keyctl.h
8961 F:      include/uapi/linux/keyctl.h
8962 F:      include/keys/
8963 F:      security/keys/
8964
8965 KGDB / KDB /debug_core
8966 M:      Jason Wessel <jason.wessel@windriver.com>
8967 M:      Daniel Thompson <daniel.thompson@linaro.org>
8968 W:      http://kgdb.wiki.kernel.org/
8969 L:      kgdb-bugreport@lists.sourceforge.net
8970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8971 S:      Maintained
8972 F:      Documentation/dev-tools/kgdb.rst
8973 F:      drivers/misc/kgdbts.c
8974 F:      drivers/tty/serial/kgdboc.c
8975 F:      include/linux/kdb.h
8976 F:      include/linux/kgdb.h
8977 F:      kernel/debug/
8978
8979 KMEMLEAK
8980 M:      Catalin Marinas <catalin.marinas@arm.com>
8981 S:      Maintained
8982 F:      Documentation/dev-tools/kmemleak.rst
8983 F:      include/linux/kmemleak.h
8984 F:      mm/kmemleak.c
8985 F:      mm/kmemleak-test.c
8986
8987 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8988 M:      Luis Chamberlain <mcgrof@kernel.org>
8989 L:      linux-kernel@vger.kernel.org
8990 S:      Maintained
8991 F:      kernel/kmod.c
8992 F:      include/linux/kmod.h
8993 F:      lib/test_kmod.c
8994 F:      tools/testing/selftests/kmod/
8995
8996 KPROBES
8997 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8998 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8999 M:      "David S. Miller" <davem@davemloft.net>
9000 M:      Masami Hiramatsu <mhiramat@kernel.org>
9001 S:      Maintained
9002 F:      Documentation/kprobes.txt
9003 F:      include/linux/kprobes.h
9004 F:      include/asm-generic/kprobes.h
9005 F:      kernel/kprobes.c
9006
9007 KS0108 LCD CONTROLLER DRIVER
9008 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9009 S:      Maintained
9010 F:      Documentation/auxdisplay/ks0108
9011 F:      drivers/auxdisplay/ks0108.c
9012 F:      include/linux/ks0108.h
9013
9014 L3MDEV
9015 M:      David Ahern <dsa@cumulusnetworks.com>
9016 L:      netdev@vger.kernel.org
9017 S:      Maintained
9018 F:      net/l3mdev
9019 F:      include/net/l3mdev.h
9020
9021 L7 BPF FRAMEWORK
9022 M:      John Fastabend <john.fastabend@gmail.com>
9023 M:      Daniel Borkmann <daniel@iogearbox.net>
9024 L:      netdev@vger.kernel.org
9025 L:      bpf@vger.kernel.org
9026 S:      Maintained
9027 F:      include/linux/skmsg.h
9028 F:      net/core/skmsg.c
9029 F:      net/core/sock_map.c
9030 F:      net/ipv4/tcp_bpf.c
9031
9032 LANTIQ / INTEL Ethernet drivers
9033 M:      Hauke Mehrtens <hauke@hauke-m.de>
9034 L:      netdev@vger.kernel.org
9035 S:      Maintained
9036 F:      net/dsa/tag_gswip.c
9037 F:      drivers/net/ethernet/lantiq_xrx200.c
9038 F:      drivers/net/dsa/lantiq_pce.h
9039 F:      drivers/net/dsa/lantiq_gswip.c
9040
9041 LANTIQ MIPS ARCHITECTURE
9042 M:      John Crispin <john@phrozen.org>
9043 L:      linux-mips@vger.kernel.org
9044 S:      Maintained
9045 F:      arch/mips/lantiq
9046 F:      drivers/soc/lantiq
9047
9048 LAPB module
9049 L:      linux-x25@vger.kernel.org
9050 S:      Orphan
9051 F:      Documentation/networking/lapb-module.txt
9052 F:      include/*/lapb.h
9053 F:      net/lapb/
9054
9055 LASI 53c700 driver for PARISC
9056 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9057 L:      linux-scsi@vger.kernel.org
9058 S:      Maintained
9059 F:      Documentation/scsi/53c700.txt
9060 F:      drivers/scsi/53c700*
9061
9062 LEAKING_ADDRESSES
9063 M:      Tobin C. Harding <me@tobin.cc>
9064 M:      Tycho Andersen <tycho@tycho.ws>
9065 L:      kernel-hardening@lists.openwall.com
9066 S:      Maintained
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9068 F:      scripts/leaking_addresses.pl
9069
9070 LED SUBSYSTEM
9071 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9072 M:      Pavel Machek <pavel@ucw.cz>
9073 R:      Dan Murphy <dmurphy@ti.com>
9074 L:      linux-leds@vger.kernel.org
9075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9076 S:      Maintained
9077 F:      Documentation/devicetree/bindings/leds/
9078 F:      drivers/leds/
9079 F:      include/linux/leds.h
9080
9081 LEGACY EEPROM DRIVER
9082 M:      Jean Delvare <jdelvare@suse.com>
9083 S:      Maintained
9084 F:      Documentation/misc-devices/eeprom.rst
9085 F:      drivers/misc/eeprom/eeprom.c
9086
9087 LEGO MINDSTORMS EV3
9088 R:      David Lechner <david@lechnology.com>
9089 S:      Maintained
9090 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9091 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9092 F:      drivers/power/supply/lego_ev3_battery.c
9093
9094 LEGO USB Tower driver
9095 M:      Juergen Stuber <starblue@users.sourceforge.net>
9096 L:      legousb-devel@lists.sourceforge.net
9097 W:      http://legousb.sourceforge.net/
9098 S:      Maintained
9099 F:      drivers/usb/misc/legousbtower.c
9100
9101 LG LAPTOP EXTRAS
9102 M:      Matan Ziv-Av <matan@svgalib.org>
9103 L:      platform-driver-x86@vger.kernel.org
9104 S:      Maintained
9105 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9106 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9107 F:      drivers/platform/x86/lg-laptop.c
9108
9109 LG2160 MEDIA DRIVER
9110 M:      Michael Krufky <mkrufky@linuxtv.org>
9111 L:      linux-media@vger.kernel.org
9112 W:      https://linuxtv.org
9113 W:      http://github.com/mkrufky
9114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9115 T:      git git://linuxtv.org/mkrufky/tuners.git
9116 S:      Maintained
9117 F:      drivers/media/dvb-frontends/lg2160.*
9118
9119 LGDT3305 MEDIA DRIVER
9120 M:      Michael Krufky <mkrufky@linuxtv.org>
9121 L:      linux-media@vger.kernel.org
9122 W:      https://linuxtv.org
9123 W:      http://github.com/mkrufky
9124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9125 T:      git git://linuxtv.org/mkrufky/tuners.git
9126 S:      Maintained
9127 F:      drivers/media/dvb-frontends/lgdt3305.*
9128
9129 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9130 M:      Viresh Kumar <vireshk@kernel.org>
9131 L:      linux-ide@vger.kernel.org
9132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9133 S:      Maintained
9134 F:      include/linux/pata_arasan_cf_data.h
9135 F:      drivers/ata/pata_arasan_cf.c
9136
9137 LIBATA PATA DRIVERS
9138 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9139 M:      Jens Axboe <axboe@kernel.dk>
9140 L:      linux-ide@vger.kernel.org
9141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9142 S:      Maintained
9143 F:      drivers/ata/pata_*.c
9144 F:      drivers/ata/ata_generic.c
9145
9146 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9147 M:      Linus Walleij <linus.walleij@linaro.org>
9148 L:      linux-ide@vger.kernel.org
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9150 S:      Maintained
9151 F:      drivers/ata/pata_ftide010.c
9152 F:      drivers/ata/sata_gemini.c
9153 F:      drivers/ata/sata_gemini.h
9154
9155 LIBATA SATA AHCI PLATFORM devices support
9156 M:      Hans de Goede <hdegoede@redhat.com>
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/ahci_platform.c
9162 F:      drivers/ata/libahci_platform.c
9163 F:      include/linux/ahci_platform.h
9164
9165 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9166 M:      Mikael Pettersson <mikpelinux@gmail.com>
9167 L:      linux-ide@vger.kernel.org
9168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9169 S:      Maintained
9170 F:      drivers/ata/sata_promise.*
9171
9172 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9173 M:      Jens Axboe <axboe@kernel.dk>
9174 L:      linux-ide@vger.kernel.org
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9176 S:      Maintained
9177 F:      drivers/ata/
9178 F:      include/linux/ata.h
9179 F:      include/linux/libata.h
9180 F:      Documentation/devicetree/bindings/ata/
9181
9182 LIBLOCKDEP
9183 M:      Sasha Levin <alexander.levin@microsoft.com>
9184 S:      Maintained
9185 F:      tools/lib/lockdep/
9186
9187 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9188 M:      Dan Williams <dan.j.williams@intel.com>
9189 M:      Vishal Verma <vishal.l.verma@intel.com>
9190 M:      Dave Jiang <dave.jiang@intel.com>
9191 L:      linux-nvdimm@lists.01.org
9192 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9193 S:      Supported
9194 F:      drivers/nvdimm/blk.c
9195 F:      drivers/nvdimm/region_devs.c
9196
9197 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9198 M:      Vishal Verma <vishal.l.verma@intel.com>
9199 M:      Dan Williams <dan.j.williams@intel.com>
9200 M:      Dave Jiang <dave.jiang@intel.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/btt*
9205
9206 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9207 M:      Dan Williams <dan.j.williams@intel.com>
9208 M:      Vishal Verma <vishal.l.verma@intel.com>
9209 M:      Dave Jiang <dave.jiang@intel.com>
9210 L:      linux-nvdimm@lists.01.org
9211 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9212 S:      Supported
9213 F:      drivers/nvdimm/pmem*
9214
9215 LIBNVDIMM: DEVICETREE BINDINGS
9216 M:      Oliver O'Halloran <oohall@gmail.com>
9217 L:      linux-nvdimm@lists.01.org
9218 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9219 S:      Supported
9220 F:      drivers/nvdimm/of_pmem.c
9221 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9222
9223 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9224 M:      Dan Williams <dan.j.williams@intel.com>
9225 M:      Vishal Verma <vishal.l.verma@intel.com>
9226 M:      Dave Jiang <dave.jiang@intel.com>
9227 M:      Keith Busch <keith.busch@intel.com>
9228 M:      Ira Weiny <ira.weiny@intel.com>
9229 L:      linux-nvdimm@lists.01.org
9230 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9232 S:      Supported
9233 F:      drivers/nvdimm/*
9234 F:      drivers/acpi/nfit/*
9235 F:      include/linux/nd.h
9236 F:      include/linux/libnvdimm.h
9237 F:      include/uapi/linux/ndctl.h
9238
9239 LICENSES and SPDX stuff
9240 M:      Thomas Gleixner <tglx@linutronix.de>
9241 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9242 L:      linux-spdx@vger.kernel.org
9243 S:      Maintained
9244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9245 F:      COPYING
9246 F:      Documentation/process/license-rules.rst
9247 F:      LICENSES/
9248 F:      scripts/spdxcheck-test.sh
9249 F:      scripts/spdxcheck.py
9250
9251 LIGHTNVM PLATFORM SUPPORT
9252 M:      Matias Bjorling <mb@lightnvm.io>
9253 W:      http://github/OpenChannelSSD
9254 L:      linux-block@vger.kernel.org
9255 S:      Maintained
9256 F:      drivers/lightnvm/
9257 F:      include/linux/lightnvm.h
9258 F:      include/uapi/linux/lightnvm.h
9259
9260 LINUX FOR POWER MACINTOSH
9261 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9262 W:      http://www.penguinppc.org/
9263 L:      linuxppc-dev@lists.ozlabs.org
9264 S:      Maintained
9265 F:      arch/powerpc/platforms/powermac/
9266 F:      drivers/macintosh/
9267
9268 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9269 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9270 M:      Paul Mackerras <paulus@samba.org>
9271 M:      Michael Ellerman <mpe@ellerman.id.au>
9272 W:      https://github.com/linuxppc/linux/wiki
9273 L:      linuxppc-dev@lists.ozlabs.org
9274 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9276 S:      Supported
9277 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9278 F:      Documentation/devicetree/bindings/powerpc/
9279 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9280 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9281 F:      Documentation/powerpc/
9282 F:      arch/powerpc/
9283 F:      drivers/char/tpm/tpm_ibmvtpm*
9284 F:      drivers/crypto/nx/
9285 F:      drivers/crypto/vmx/
9286 F:      drivers/i2c/busses/i2c-opal.c
9287 F:      drivers/net/ethernet/ibm/ibmveth.*
9288 F:      drivers/net/ethernet/ibm/ibmvnic.*
9289 F:      drivers/pci/hotplug/pnv_php.c
9290 F:      drivers/pci/hotplug/rpa*
9291 F:      drivers/rtc/rtc-opal.c
9292 F:      drivers/scsi/ibmvscsi/
9293 F:      drivers/tty/hvc/hvc_opal.c
9294 F:      drivers/watchdog/wdrtas.c
9295 F:      tools/testing/selftests/powerpc
9296 N:      /pmac
9297 N:      powermac
9298 N:      powernv
9299 N:      [^a-z0-9]ps3
9300 N:      pseries
9301
9302 LINUX FOR POWERPC EMBEDDED MPC5XXX
9303 M:      Anatolij Gustschin <agust@denx.de>
9304 L:      linuxppc-dev@lists.ozlabs.org
9305 T:      git git://git.denx.de/linux-denx-agust.git
9306 S:      Maintained
9307 F:      arch/powerpc/platforms/512x/
9308 F:      arch/powerpc/platforms/52xx/
9309
9310 LINUX FOR POWERPC EMBEDDED PPC4XX
9311 M:      Alistair Popple <alistair@popple.id.au>
9312 M:      Matt Porter <mporter@kernel.crashing.org>
9313 W:      http://www.penguinppc.org/
9314 L:      linuxppc-dev@lists.ozlabs.org
9315 S:      Maintained
9316 F:      arch/powerpc/platforms/40x/
9317 F:      arch/powerpc/platforms/44x/
9318
9319 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9320 M:      Scott Wood <oss@buserror.net>
9321 M:      Kumar Gala <galak@kernel.crashing.org>
9322 W:      http://www.penguinppc.org/
9323 L:      linuxppc-dev@lists.ozlabs.org
9324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9325 S:      Maintained
9326 F:      arch/powerpc/platforms/83xx/
9327 F:      arch/powerpc/platforms/85xx/
9328 F:      Documentation/devicetree/bindings/powerpc/fsl/
9329
9330 LINUX FOR POWERPC EMBEDDED PPC8XX
9331 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9332 W:      http://www.penguinppc.org/
9333 L:      linuxppc-dev@lists.ozlabs.org
9334 S:      Maintained
9335 F:      arch/powerpc/platforms/8xx/
9336
9337 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9338 L:      linuxppc-dev@lists.ozlabs.org
9339 S:      Orphan
9340 F:      arch/powerpc/*/*virtex*
9341 F:      arch/powerpc/*/*/*virtex*
9342
9343 LINUX FOR POWERPC PA SEMI PWRFICIENT
9344 L:      linuxppc-dev@lists.ozlabs.org
9345 S:      Orphan
9346 F:      arch/powerpc/platforms/pasemi/
9347 F:      drivers/*/*pasemi*
9348 F:      drivers/*/*/*pasemi*
9349
9350 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9351 M:      Kees Cook <keescook@chromium.org>
9352 S:      Maintained
9353 F:      drivers/misc/lkdtm/*
9354
9355 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9356 M:      Alan Stern <stern@rowland.harvard.edu>
9357 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9358 M:      Will Deacon <will@kernel.org>
9359 M:      Peter Zijlstra <peterz@infradead.org>
9360 M:      Boqun Feng <boqun.feng@gmail.com>
9361 M:      Nicholas Piggin <npiggin@gmail.com>
9362 M:      David Howells <dhowells@redhat.com>
9363 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9364 M:      Luc Maranget <luc.maranget@inria.fr>
9365 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9366 R:      Akira Yokosawa <akiyks@gmail.com>
9367 R:      Daniel Lustig <dlustig@nvidia.com>
9368 L:      linux-kernel@vger.kernel.org
9369 L:      linux-arch@vger.kernel.org
9370 S:      Supported
9371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9372 F:      tools/memory-model/
9373 F:      Documentation/atomic_bitops.txt
9374 F:      Documentation/atomic_t.txt
9375 F:      Documentation/core-api/atomic_ops.rst
9376 F:      Documentation/core-api/refcount-vs-atomic.rst
9377 F:      Documentation/memory-barriers.txt
9378
9379 LIS3LV02D ACCELEROMETER DRIVER
9380 M:      Eric Piel <eric.piel@tremplin-utc.net>
9381 S:      Maintained
9382 F:      Documentation/misc-devices/lis3lv02d.rst
9383 F:      drivers/misc/lis3lv02d/
9384 F:      drivers/platform/x86/hp_accel.c
9385
9386 LIVE PATCHING
9387 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9388 M:      Jiri Kosina <jikos@kernel.org>
9389 M:      Miroslav Benes <mbenes@suse.cz>
9390 M:      Petr Mladek <pmladek@suse.com>
9391 R:      Joe Lawrence <joe.lawrence@redhat.com>
9392 S:      Maintained
9393 F:      kernel/livepatch/
9394 F:      include/linux/livepatch.h
9395 F:      arch/x86/include/asm/livepatch.h
9396 F:      arch/x86/kernel/livepatch.c
9397 F:      Documentation/livepatch/
9398 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9399 F:      samples/livepatch/
9400 F:      tools/testing/selftests/livepatch/
9401 L:      live-patching@vger.kernel.org
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9403
9404 LLC (802.2)
9405 L:      netdev@vger.kernel.org
9406 S:      Odd fixes
9407 F:      include/linux/llc.h
9408 F:      include/uapi/linux/llc.h
9409 F:      include/net/llc*
9410 F:      net/llc/
9411
9412 LM73 HARDWARE MONITOR DRIVER
9413 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9414 L:      linux-hwmon@vger.kernel.org
9415 S:      Maintained
9416 F:      drivers/hwmon/lm73.c
9417
9418 LM78 HARDWARE MONITOR DRIVER
9419 M:      Jean Delvare <jdelvare@suse.com>
9420 L:      linux-hwmon@vger.kernel.org
9421 S:      Maintained
9422 F:      Documentation/hwmon/lm78.rst
9423 F:      drivers/hwmon/lm78.c
9424
9425 LM83 HARDWARE MONITOR DRIVER
9426 M:      Jean Delvare <jdelvare@suse.com>
9427 L:      linux-hwmon@vger.kernel.org
9428 S:      Maintained
9429 F:      Documentation/hwmon/lm83.rst
9430 F:      drivers/hwmon/lm83.c
9431
9432 LM90 HARDWARE MONITOR DRIVER
9433 M:      Jean Delvare <jdelvare@suse.com>
9434 L:      linux-hwmon@vger.kernel.org
9435 S:      Maintained
9436 F:      Documentation/hwmon/lm90.rst
9437 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9438 F:      drivers/hwmon/lm90.c
9439 F:      include/dt-bindings/thermal/lm90.h
9440
9441 LM95234 HARDWARE MONITOR DRIVER
9442 M:      Guenter Roeck <linux@roeck-us.net>
9443 L:      linux-hwmon@vger.kernel.org
9444 S:      Maintained
9445 F:      Documentation/hwmon/lm95234.rst
9446 F:      drivers/hwmon/lm95234.c
9447
9448 LME2510 MEDIA DRIVER
9449 M:      Malcolm Priestley <tvboxspy@gmail.com>
9450 L:      linux-media@vger.kernel.org
9451 W:      https://linuxtv.org
9452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9453 S:      Maintained
9454 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9455
9456 LOADPIN SECURITY MODULE
9457 M:      Kees Cook <keescook@chromium.org>
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9459 S:      Supported
9460 F:      security/loadpin/
9461 F:      Documentation/admin-guide/LSM/LoadPin.rst
9462
9463 LOCKING PRIMITIVES
9464 M:      Peter Zijlstra <peterz@infradead.org>
9465 M:      Ingo Molnar <mingo@redhat.com>
9466 M:      Will Deacon <will@kernel.org>
9467 L:      linux-kernel@vger.kernel.org
9468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9469 S:      Maintained
9470 F:      Documentation/locking/
9471 F:      include/linux/lockdep.h
9472 F:      include/linux/spinlock*.h
9473 F:      arch/*/include/asm/spinlock*.h
9474 F:      include/linux/rwlock*.h
9475 F:      include/linux/mutex*.h
9476 F:      include/linux/rwsem*.h
9477 F:      include/linux/seqlock.h
9478 F:      lib/locking*.[ch]
9479 F:      kernel/locking/
9480 X:      kernel/locking/locktorture.c
9481
9482 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9483 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9484 L:      linux-ntfs-dev@lists.sourceforge.net
9485 W:      http://www.linux-ntfs.org/content/view/19/37/
9486 S:      Maintained
9487 F:      Documentation/admin-guide/ldm.rst
9488 F:      block/partitions/ldm.*
9489
9490 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9491 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9492 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9493 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9494 L:      MPT-FusionLinux.pdl@broadcom.com
9495 L:      linux-scsi@vger.kernel.org
9496 W:      http://www.avagotech.com/support/
9497 S:      Supported
9498 F:      drivers/message/fusion/
9499 F:      drivers/scsi/mpt3sas/
9500
9501 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9502 M:      Matthew Wilcox <willy@infradead.org>
9503 L:      linux-scsi@vger.kernel.org
9504 S:      Maintained
9505 F:      drivers/scsi/sym53c8xx_2/
9506
9507 LTC1660 DAC DRIVER
9508 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9509 L:      linux-iio@vger.kernel.org
9510 S:      Maintained
9511 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9512 F:      drivers/iio/dac/ltc1660.c
9513
9514 LTC4261 HARDWARE MONITOR DRIVER
9515 M:      Guenter Roeck <linux@roeck-us.net>
9516 L:      linux-hwmon@vger.kernel.org
9517 S:      Maintained
9518 F:      Documentation/hwmon/ltc4261.rst
9519 F:      drivers/hwmon/ltc4261.c
9520
9521 LTC4306 I2C MULTIPLEXER DRIVER
9522 M:      Michael Hennerich <michael.hennerich@analog.com>
9523 W:      http://ez.analog.com/community/linux-device-drivers
9524 L:      linux-i2c@vger.kernel.org
9525 S:      Supported
9526 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9527 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9528
9529 LTP (Linux Test Project)
9530 M:      Mike Frysinger <vapier@gentoo.org>
9531 M:      Cyril Hrubis <chrubis@suse.cz>
9532 M:      Wanlong Gao <wanlong.gao@gmail.com>
9533 M:      Jan Stancek <jstancek@redhat.com>
9534 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9535 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9536 L:      ltp@lists.linux.it (subscribers-only)
9537 W:      http://linux-test-project.github.io/
9538 T:      git git://github.com/linux-test-project/ltp.git
9539 S:      Maintained
9540
9541 M68K ARCHITECTURE
9542 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9543 L:      linux-m68k@lists.linux-m68k.org
9544 W:      http://www.linux-m68k.org/
9545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9546 S:      Maintained
9547 F:      arch/m68k/
9548 F:      drivers/zorro/
9549
9550 M68K ON APPLE MACINTOSH
9551 M:      Joshua Thompson <funaho@jurai.org>
9552 W:      http://www.mac.linux-m68k.org/
9553 L:      linux-m68k@lists.linux-m68k.org
9554 S:      Maintained
9555 F:      arch/m68k/mac/
9556
9557 M68K ON HP9000/300
9558 M:      Philip Blundell <philb@gnu.org>
9559 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9560 S:      Maintained
9561 F:      arch/m68k/hp300/
9562
9563 M88DS3103 MEDIA DRIVER
9564 M:      Antti Palosaari <crope@iki.fi>
9565 L:      linux-media@vger.kernel.org
9566 W:      https://linuxtv.org
9567 W:      http://palosaari.fi/linux/
9568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9569 T:      git git://linuxtv.org/anttip/media_tree.git
9570 S:      Maintained
9571 F:      drivers/media/dvb-frontends/m88ds3103*
9572
9573 M88RS2000 MEDIA DRIVER
9574 M:      Malcolm Priestley <tvboxspy@gmail.com>
9575 L:      linux-media@vger.kernel.org
9576 W:      https://linuxtv.org
9577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9578 S:      Maintained
9579 F:      drivers/media/dvb-frontends/m88rs2000*
9580
9581 MA901 MASTERKIT USB FM RADIO DRIVER
9582 M:      Alexey Klimov <klimov.linux@gmail.com>
9583 L:      linux-media@vger.kernel.org
9584 T:      git git://linuxtv.org/media_tree.git
9585 S:      Maintained
9586 F:      drivers/media/radio/radio-ma901.c
9587
9588 MAC80211
9589 M:      Johannes Berg <johannes@sipsolutions.net>
9590 L:      linux-wireless@vger.kernel.org
9591 W:      http://wireless.kernel.org/
9592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9594 S:      Maintained
9595 F:      Documentation/networking/mac80211-injection.txt
9596 F:      include/net/mac80211.h
9597 F:      net/mac80211/
9598 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9599 F:      Documentation/networking/mac80211_hwsim/README
9600
9601 MAILBOX API
9602 M:      Jassi Brar <jassisinghbrar@gmail.com>
9603 L:      linux-kernel@vger.kernel.org
9604 S:      Maintained
9605 F:      drivers/mailbox/
9606 F:      include/linux/mailbox_client.h
9607 F:      include/linux/mailbox_controller.h
9608
9609 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9610 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9611 W:      http://www.kernel.org/doc/man-pages
9612 L:      linux-man@vger.kernel.org
9613 S:      Maintained
9614
9615 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9616 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9617 L:      linux-mips@vger.kernel.org
9618 S:      Maintained
9619 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9620
9621 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9622 M:      Andrew Lunn <andrew@lunn.ch>
9623 M:      Vivien Didelot <vivien.didelot@gmail.com>
9624 L:      netdev@vger.kernel.org
9625 S:      Maintained
9626 F:      drivers/net/dsa/mv88e6xxx/
9627 F:      include/linux/platform_data/mv88e6xxx.h
9628 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9629
9630 MARVELL ARMADA DRM SUPPORT
9631 M:      Russell King <linux@armlinux.org.uk>
9632 S:      Maintained
9633 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9634 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9635 F:      drivers/gpu/drm/armada/
9636 F:      include/uapi/drm/armada_drm.h
9637 F:      Documentation/devicetree/bindings/display/armada/
9638
9639 MARVELL ARMADA 3700 PHY DRIVERS
9640 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9641 S:      Maintained
9642 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9643 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9644 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9645 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9646
9647 MARVELL CRYPTO DRIVER
9648 M:      Boris Brezillon <bbrezillon@kernel.org>
9649 M:      Arnaud Ebalard <arno@natisbad.org>
9650 F:      drivers/crypto/marvell/
9651 S:      Maintained
9652 L:      linux-crypto@vger.kernel.org
9653
9654 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9655 M:      Mirko Lindner <mlindner@marvell.com>
9656 M:      Stephen Hemminger <stephen@networkplumber.org>
9657 L:      netdev@vger.kernel.org
9658 S:      Maintained
9659 F:      drivers/net/ethernet/marvell/sk*
9660
9661 MARVELL LIBERTAS WIRELESS DRIVER
9662 L:      libertas-dev@lists.infradead.org
9663 S:      Orphan
9664 F:      drivers/net/wireless/marvell/libertas/
9665
9666 MARVELL MACCHIATOBIN SUPPORT
9667 M:      Russell King <linux@armlinux.org.uk>
9668 L:      linux-arm-kernel@lists.infradead.org
9669 S:      Maintained
9670 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9671
9672 MARVELL MV643XX ETHERNET DRIVER
9673 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9674 L:      netdev@vger.kernel.org
9675 S:      Maintained
9676 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9677 F:      include/linux/mv643xx.h
9678
9679 MARVELL MV88X3310 PHY DRIVER
9680 M:      Russell King <linux@armlinux.org.uk>
9681 L:      netdev@vger.kernel.org
9682 S:      Maintained
9683 F:      drivers/net/phy/marvell10g.c
9684
9685 MARVELL MVEBU THERMAL DRIVER
9686 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9687 S:      Maintained
9688 F:      drivers/thermal/armada_thermal.c
9689
9690 MARVELL MVNETA ETHERNET DRIVER
9691 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9692 L:      netdev@vger.kernel.org
9693 S:      Maintained
9694 F:      drivers/net/ethernet/marvell/mvneta.*
9695
9696 MARVELL MWIFIEX WIRELESS DRIVER
9697 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9698 M:      Nishant Sarmukadam <nishants@marvell.com>
9699 M:      Ganapathi Bhat <gbhat@marvell.com>
9700 M:      Xinming Hu <huxinming820@gmail.com>
9701 L:      linux-wireless@vger.kernel.org
9702 S:      Maintained
9703 F:      drivers/net/wireless/marvell/mwifiex/
9704
9705 MARVELL MWL8K WIRELESS DRIVER
9706 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9707 L:      linux-wireless@vger.kernel.org
9708 S:      Odd Fixes
9709 F:      drivers/net/wireless/marvell/mwl8k.c
9710
9711 MARVELL NAND CONTROLLER DRIVER
9712 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9713 L:      linux-mtd@lists.infradead.org
9714 S:      Maintained
9715 F:      drivers/mtd/nand/raw/marvell_nand.c
9716 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9717
9718 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9719 M:      Nicolas Pitre <nico@fluxnic.net>
9720 S:      Odd Fixes
9721 F:      drivers/mmc/host/mvsdio.*
9722
9723 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9724 M:      Hu Ziji <huziji@marvell.com>
9725 L:      linux-mmc@vger.kernel.org
9726 S:      Supported
9727 F:      drivers/mmc/host/sdhci-xenon*
9728 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9729
9730 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9731 M:      Sunil Goutham <sgoutham@marvell.com>
9732 M:      Linu Cherian <lcherian@marvell.com>
9733 M:      Geetha sowjanya <gakula@marvell.com>
9734 M:      Jerin Jacob <jerinj@marvell.com>
9735 L:      netdev@vger.kernel.org
9736 S:      Supported
9737 F:      drivers/net/ethernet/marvell/octeontx2/af/
9738
9739 MATROX FRAMEBUFFER DRIVER
9740 L:      linux-fbdev@vger.kernel.org
9741 S:      Orphan
9742 F:      drivers/video/fbdev/matrox/matroxfb_*
9743 F:      include/uapi/linux/matroxfb.h
9744
9745 MAX16065 HARDWARE MONITOR DRIVER
9746 M:      Guenter Roeck <linux@roeck-us.net>
9747 L:      linux-hwmon@vger.kernel.org
9748 S:      Maintained
9749 F:      Documentation/hwmon/max16065.rst
9750 F:      drivers/hwmon/max16065.c
9751
9752 MAX2175 SDR TUNER DRIVER
9753 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9754 L:      linux-media@vger.kernel.org
9755 T:      git git://linuxtv.org/media_tree.git
9756 S:      Maintained
9757 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9758 F:      Documentation/media/v4l-drivers/max2175.rst
9759 F:      drivers/media/i2c/max2175*
9760 F:      include/uapi/linux/max2175.h
9761
9762 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9763 L:      linux-hwmon@vger.kernel.org
9764 S:      Orphan
9765 F:      Documentation/hwmon/max6650.rst
9766 F:      drivers/hwmon/max6650.c
9767
9768 MAX6697 HARDWARE MONITOR DRIVER
9769 M:      Guenter Roeck <linux@roeck-us.net>
9770 L:      linux-hwmon@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/hwmon/max6697.rst
9773 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9774 F:      drivers/hwmon/max6697.c
9775 F:      include/linux/platform_data/max6697.h
9776
9777 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9778 M:      Peter Rosin <peda@axentia.se>
9779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9780 S:      Maintained
9781 F:      Documentation/devicetree/bindings/sound/max9860.txt
9782 F:      sound/soc/codecs/max9860.*
9783
9784 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9785 M:      Andreas Klinger <ak@it-klinger.de>
9786 L:      linux-iio@vger.kernel.org
9787 S:      Maintained
9788 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9789 F:      drivers/iio/proximity/mb1232.c
9790
9791 MAXIM MAX77650 PMIC MFD DRIVER
9792 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9793 L:      linux-kernel@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/devicetree/bindings/*/*max77650.txt
9796 F:      Documentation/devicetree/bindings/*/max77650*.txt
9797 F:      include/linux/mfd/max77650.h
9798 F:      drivers/mfd/max77650.c
9799 F:      drivers/regulator/max77650-regulator.c
9800 F:      drivers/power/supply/max77650-charger.c
9801 F:      drivers/input/misc/max77650-onkey.c
9802 F:      drivers/leds/leds-max77650.c
9803 F:      drivers/gpio/gpio-max77650.c
9804
9805 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9806 M:      Javier Martinez Canillas <javier@dowhile0.org>
9807 L:      linux-kernel@vger.kernel.org
9808 S:      Supported
9809 F:      drivers/regulator/max77802-regulator.c
9810 F:      Documentation/devicetree/bindings/*/*max77802.txt
9811 F:      include/dt-bindings/*/*max77802.h
9812
9813 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9814 M:      Krzysztof Kozlowski <krzk@kernel.org>
9815 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9816 L:      linux-pm@vger.kernel.org
9817 S:      Supported
9818 F:      drivers/power/supply/max14577_charger.c
9819 F:      drivers/power/supply/max77693_charger.c
9820
9821 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9822 M:      Chanwoo Choi <cw00.choi@samsung.com>
9823 M:      Krzysztof Kozlowski <krzk@kernel.org>
9824 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9825 L:      linux-kernel@vger.kernel.org
9826 S:      Supported
9827 F:      drivers/*/max14577*.c
9828 F:      drivers/*/max77686*.c
9829 F:      drivers/*/max77693*.c
9830 F:      drivers/extcon/extcon-max14577.c
9831 F:      drivers/extcon/extcon-max77693.c
9832 F:      drivers/rtc/rtc-max77686.c
9833 F:      drivers/clk/clk-max77686.c
9834 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9835 F:      Documentation/devicetree/bindings/*/max77686.txt
9836 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9837 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9838 F:      include/linux/mfd/max14577*.h
9839 F:      include/linux/mfd/max77686*.h
9840 F:      include/linux/mfd/max77693*.h
9841
9842 MAXIRADIO FM RADIO RECEIVER DRIVER
9843 M:      Hans Verkuil <hverkuil@xs4all.nl>
9844 L:      linux-media@vger.kernel.org
9845 T:      git git://linuxtv.org/media_tree.git
9846 W:      https://linuxtv.org
9847 S:      Maintained
9848 F:      drivers/media/radio/radio-maxiradio*
9849
9850 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9851 M:      Peter Rosin <peda@axentia.se>
9852 L:      linux-iio@vger.kernel.org
9853 S:      Maintained
9854 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9855 F:      drivers/iio/potentiometer/mcp4018.c
9856 F:      drivers/iio/potentiometer/mcp4531.c
9857
9858 MCR20A IEEE-802.15.4 RADIO DRIVER
9859 M:      Xue Liu <liuxuenetmail@gmail.com>
9860 L:      linux-wpan@vger.kernel.org
9861 W:      https://github.com/xueliu/mcr20a-linux
9862 S:      Maintained
9863 F:      drivers/net/ieee802154/mcr20a.c
9864 F:      drivers/net/ieee802154/mcr20a.h
9865 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9866
9867 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9868 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9869 L:      linux-iio@vger.kernel.org
9870 S:      Maintained
9871 F:      drivers/iio/dac/cio-dac.c
9872
9873 MEDIA CONTROLLER FRAMEWORK
9874 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9875 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9876 L:      linux-media@vger.kernel.org
9877 W:      https://www.linuxtv.org
9878 T:      git git://linuxtv.org/media_tree.git
9879 S:      Supported
9880 F:      drivers/media/mc/
9881 F:      include/media/media-*.h
9882 F:      include/uapi/linux/media.h
9883
9884 MEDIA DRIVERS FOR ASCOT2E
9885 M:      Sergey Kozlov <serjk@netup.ru>
9886 M:      Abylay Ospan <aospan@netup.ru>
9887 L:      linux-media@vger.kernel.org
9888 W:      https://linuxtv.org
9889 W:      http://netup.tv/
9890 T:      git git://linuxtv.org/media_tree.git
9891 S:      Supported
9892 F:      drivers/media/dvb-frontends/ascot2e*
9893
9894 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9895 M:      Jasmin Jessich <jasmin@anw.at>
9896 L:      linux-media@vger.kernel.org
9897 W:      https://linuxtv.org
9898 T:      git git://linuxtv.org/media_tree.git
9899 S:      Maintained
9900 F:      drivers/media/dvb-frontends/cxd2099*
9901
9902 MEDIA DRIVERS FOR CXD2841ER
9903 M:      Sergey Kozlov <serjk@netup.ru>
9904 M:      Abylay Ospan <aospan@netup.ru>
9905 L:      linux-media@vger.kernel.org
9906 W:      https://linuxtv.org
9907 W:      http://netup.tv/
9908 T:      git git://linuxtv.org/media_tree.git
9909 S:      Supported
9910 F:      drivers/media/dvb-frontends/cxd2841er*
9911
9912 MEDIA DRIVERS FOR CXD2880
9913 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9914 L:      linux-media@vger.kernel.org
9915 W:      http://linuxtv.org/
9916 T:      git git://linuxtv.org/media_tree.git
9917 S:      Supported
9918 F:      drivers/media/dvb-frontends/cxd2880/*
9919 F:      drivers/media/spi/cxd2880*
9920
9921 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9922 L:      linux-media@vger.kernel.org
9923 W:      https://linuxtv.org
9924 T:      git git://linuxtv.org/media_tree.git
9925 S:      Orphan
9926 F:      drivers/media/pci/ddbridge/*
9927
9928 MEDIA DRIVERS FOR FREESCALE IMX
9929 M:      Steve Longerbeam <slongerbeam@gmail.com>
9930 M:      Philipp Zabel <p.zabel@pengutronix.de>
9931 L:      linux-media@vger.kernel.org
9932 T:      git git://linuxtv.org/media_tree.git
9933 S:      Maintained
9934 F:      Documentation/devicetree/bindings/media/imx.txt
9935 F:      Documentation/media/v4l-drivers/imx.rst
9936 F:      drivers/staging/media/imx/
9937 F:      include/linux/imx-media.h
9938 F:      include/media/imx.h
9939
9940 MEDIA DRIVER FOR FREESCALE IMX PXP
9941 M:      Philipp Zabel <p.zabel@pengutronix.de>
9942 L:      linux-media@vger.kernel.org
9943 T:      git git://linuxtv.org/media_tree.git
9944 S:      Maintained
9945 F:      drivers/media/platform/imx-pxp.[ch]
9946
9947 MEDIA DRIVERS FOR FREESCALE IMX7
9948 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9949 L:      linux-media@vger.kernel.org
9950 T:      git git://linuxtv.org/media_tree.git
9951 S:      Maintained
9952 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9953 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9954 F:      Documentation/media/v4l-drivers/imx7.rst
9955 F:      drivers/staging/media/imx/imx7-media-csi.c
9956 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9957
9958 MEDIA DRIVERS FOR HELENE
9959 M:      Abylay Ospan <aospan@netup.ru>
9960 L:      linux-media@vger.kernel.org
9961 W:      https://linuxtv.org
9962 W:      http://netup.tv/
9963 T:      git git://linuxtv.org/media_tree.git
9964 S:      Supported
9965 F:      drivers/media/dvb-frontends/helene*
9966
9967 MEDIA DRIVERS FOR HORUS3A
9968 M:      Sergey Kozlov <serjk@netup.ru>
9969 M:      Abylay Ospan <aospan@netup.ru>
9970 L:      linux-media@vger.kernel.org
9971 W:      https://linuxtv.org
9972 W:      http://netup.tv/
9973 T:      git git://linuxtv.org/media_tree.git
9974 S:      Supported
9975 F:      drivers/media/dvb-frontends/horus3a*
9976
9977 MEDIA DRIVERS FOR LNBH25
9978 M:      Sergey Kozlov <serjk@netup.ru>
9979 M:      Abylay Ospan <aospan@netup.ru>
9980 L:      linux-media@vger.kernel.org
9981 W:      https://linuxtv.org
9982 W:      http://netup.tv/
9983 T:      git git://linuxtv.org/media_tree.git
9984 S:      Supported
9985 F:      drivers/media/dvb-frontends/lnbh25*
9986
9987 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9988 L:      linux-media@vger.kernel.org
9989 W:      https://linuxtv.org
9990 T:      git git://linuxtv.org/media_tree.git
9991 S:      Orphan
9992 F:      drivers/media/dvb-frontends/mxl5xx*
9993
9994 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9995 M:      Sergey Kozlov <serjk@netup.ru>
9996 M:      Abylay Ospan <aospan@netup.ru>
9997 L:      linux-media@vger.kernel.org
9998 W:      https://linuxtv.org
9999 W:      http://netup.tv/
10000 T:      git git://linuxtv.org/media_tree.git
10001 S:      Supported
10002 F:      drivers/media/pci/netup_unidvb/*
10003
10004 MEDIA DRIVERS FOR RENESAS - CEU
10005 M:      Jacopo Mondi <jacopo@jmondi.org>
10006 L:      linux-media@vger.kernel.org
10007 L:      linux-renesas-soc@vger.kernel.org
10008 T:      git git://linuxtv.org/media_tree.git
10009 S:      Supported
10010 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10011 F:      drivers/media/platform/renesas-ceu.c
10012 F:      include/media/drv-intf/renesas-ceu.h
10013
10014 MEDIA DRIVERS FOR RENESAS - DRIF
10015 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
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,drif.txt
10021 F:      drivers/media/platform/rcar_drif.c
10022
10023 MEDIA DRIVERS FOR RENESAS - FCP
10024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10025 L:      linux-media@vger.kernel.org
10026 L:      linux-renesas-soc@vger.kernel.org
10027 T:      git git://linuxtv.org/media_tree.git
10028 S:      Supported
10029 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10030 F:      drivers/media/platform/rcar-fcp.c
10031 F:      include/media/rcar-fcp.h
10032
10033 MEDIA DRIVERS FOR RENESAS - FDP1
10034 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10035 L:      linux-media@vger.kernel.org
10036 L:      linux-renesas-soc@vger.kernel.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 S:      Supported
10039 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10040 F:      drivers/media/platform/rcar_fdp1.c
10041
10042 MEDIA DRIVERS FOR RENESAS - VIN
10043 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10044 L:      linux-media@vger.kernel.org
10045 L:      linux-renesas-soc@vger.kernel.org
10046 T:      git git://linuxtv.org/media_tree.git
10047 S:      Supported
10048 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10049 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10050 F:      drivers/media/platform/rcar-vin/
10051
10052 MEDIA DRIVERS FOR RENESAS - VSP1
10053 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10054 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10055 L:      linux-media@vger.kernel.org
10056 L:      linux-renesas-soc@vger.kernel.org
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Supported
10059 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10060 F:      drivers/media/platform/vsp1/
10061
10062 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10063 L:      linux-media@vger.kernel.org
10064 W:      https://linuxtv.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Orphan
10067 F:      drivers/media/dvb-frontends/stv0910*
10068
10069 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10070 L:      linux-media@vger.kernel.org
10071 W:      https://linuxtv.org
10072 T:      git git://linuxtv.org/media_tree.git
10073 S:      Orphan
10074 F:      drivers/media/dvb-frontends/stv6111*
10075
10076 MEDIA DRIVERS FOR STM32 - DCMI
10077 M:      Hugues Fruchet <hugues.fruchet@st.com>
10078 L:      linux-media@vger.kernel.org
10079 T:      git git://linuxtv.org/media_tree.git
10080 S:      Supported
10081 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10082 F:      drivers/media/platform/stm32/stm32-dcmi.c
10083
10084 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10085 M:      Dmitry Osipenko <digetx@gmail.com>
10086 L:      linux-media@vger.kernel.org
10087 L:      linux-tegra@vger.kernel.org
10088 T:      git git://linuxtv.org/media_tree.git
10089 S:      Maintained
10090 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10091 F:      drivers/staging/media/tegra-vde/
10092
10093 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10094 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10095 P:      LinuxTV.org Project
10096 L:      linux-media@vger.kernel.org
10097 W:      https://linuxtv.org
10098 Q:      http://patchwork.kernel.org/project/linux-media/list/
10099 T:      git git://linuxtv.org/media_tree.git
10100 S:      Maintained
10101 F:      Documentation/devicetree/bindings/media/
10102 F:      Documentation/media/
10103 F:      drivers/media/
10104 F:      drivers/staging/media/
10105 F:      include/linux/platform_data/media/
10106 F:      include/media/
10107 F:      include/uapi/linux/dvb/
10108 F:      include/uapi/linux/videodev2.h
10109 F:      include/uapi/linux/media.h
10110 F:      include/uapi/linux/v4l2-*
10111 F:      include/uapi/linux/meye.h
10112 F:      include/uapi/linux/ivtv*
10113 F:      include/uapi/linux/uvcvideo.h
10114
10115 MEDIATEK BLUETOOTH DRIVER
10116 M:      Sean Wang <sean.wang@mediatek.com>
10117 L:      linux-bluetooth@vger.kernel.org
10118 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10119 S:      Maintained
10120 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10121 F:      drivers/bluetooth/btmtkuart.c
10122
10123 MEDIATEK CIR DRIVER
10124 M:      Sean Wang <sean.wang@mediatek.com>
10125 S:      Maintained
10126 F:      drivers/media/rc/mtk-cir.c
10127
10128 MEDIATEK DMA DRIVER
10129 M:      Sean Wang <sean.wang@mediatek.com>
10130 L:      dmaengine@vger.kernel.org
10131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10132 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10133 S:      Maintained
10134 F:      Documentation/devicetree/bindings/dma/mtk-*
10135 F:      drivers/dma/mediatek/
10136
10137 MEDIATEK PMIC LED DRIVER
10138 M:      Sean Wang <sean.wang@mediatek.com>
10139 S:      Maintained
10140 F:      drivers/leds/leds-mt6323.c
10141 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10142
10143 MEDIATEK ETHERNET DRIVER
10144 M:      Felix Fietkau <nbd@openwrt.org>
10145 M:      John Crispin <john@phrozen.org>
10146 M:      Sean Wang <sean.wang@mediatek.com>
10147 M:      Nelson Chang <nelson.chang@mediatek.com>
10148 L:      netdev@vger.kernel.org
10149 S:      Maintained
10150 F:      drivers/net/ethernet/mediatek/
10151
10152 MEDIATEK SWITCH DRIVER
10153 M:      Sean Wang <sean.wang@mediatek.com>
10154 L:      netdev@vger.kernel.org
10155 S:      Maintained
10156 F:      drivers/net/dsa/mt7530.*
10157 F:      net/dsa/tag_mtk.c
10158
10159 MEDIATEK JPEG DRIVER
10160 M:      Rick Chang <rick.chang@mediatek.com>
10161 M:      Bin Liu <bin.liu@mediatek.com>
10162 S:      Supported
10163 F:      drivers/media/platform/mtk-jpeg/
10164 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10165
10166 MEDIATEK MDP DRIVER
10167 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10168 M:      Houlong Wei <houlong.wei@mediatek.com>
10169 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10170 S:      Supported
10171 F:      drivers/media/platform/mtk-mdp/
10172 F:      drivers/media/platform/mtk-vpu/
10173 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10174
10175 MEDIATEK MEDIA DRIVER
10176 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10177 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10178 S:      Supported
10179 F:      drivers/media/platform/mtk-vcodec/
10180 F:      drivers/media/platform/mtk-vpu/
10181 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10182 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10183
10184 MEDIATEK MMC/SD/SDIO DRIVER
10185 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10186 S:      Maintained
10187 F:      drivers/mmc/host/mtk-sd.c
10188 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10189
10190 MEDIATEK MT76 WIRELESS LAN DRIVER
10191 M:      Felix Fietkau <nbd@nbd.name>
10192 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10193 R:      Ryder Lee <ryder.lee@mediatek.com>
10194 R:      Roy Luo <royluo@google.com>
10195 L:      linux-wireless@vger.kernel.org
10196 S:      Maintained
10197 F:      drivers/net/wireless/mediatek/mt76/
10198
10199 MEDIATEK MT7601U WIRELESS LAN DRIVER
10200 M:      Jakub Kicinski <kubakici@wp.pl>
10201 L:      linux-wireless@vger.kernel.org
10202 S:      Maintained
10203 F:      drivers/net/wireless/mediatek/mt7601u/
10204
10205 MEDIATEK MT7621/28/88 I2C DRIVER
10206 M:      Stefan Roese <sr@denx.de>
10207 L:      linux-i2c@vger.kernel.org
10208 S:      Maintained
10209 F:      drivers/i2c/busses/i2c-mt7621.c
10210 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10211
10212 MEDIATEK NAND CONTROLLER DRIVER
10213 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10214 L:      linux-mtd@lists.infradead.org
10215 S:      Maintained
10216 F:      drivers/mtd/nand/raw/mtk_*
10217 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10218
10219 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10220 M:      Sean Wang <sean.wang@mediatek.com>
10221 S:      Maintained
10222 F:      drivers/char/hw_random/mtk-rng.c
10223
10224 MEDIATEK USB3 DRD IP DRIVER
10225 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10226 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10228 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10229 S:      Maintained
10230 F:      drivers/usb/mtu3/
10231
10232 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10233 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10234 M:      Martin Donnelly <martin.donnelly@ge.com>
10235 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10236 S:      Maintained
10237 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10238 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10239
10240 MEGARAID SCSI/SAS DRIVERS
10241 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10242 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10243 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10244 L:      megaraidlinux.pdl@broadcom.com
10245 L:      linux-scsi@vger.kernel.org
10246 W:      http://www.avagotech.com/support/
10247 S:      Maintained
10248 F:      Documentation/scsi/megaraid.txt
10249 F:      drivers/scsi/megaraid.*
10250 F:      drivers/scsi/megaraid/
10251
10252 MELEXIS MLX90614 DRIVER
10253 M:      Crt Mori <cmo@melexis.com>
10254 L:      linux-iio@vger.kernel.org
10255 W:      http://www.melexis.com
10256 S:      Supported
10257 F:      drivers/iio/temperature/mlx90614.c
10258
10259 MELEXIS MLX90632 DRIVER
10260 M:      Crt Mori <cmo@melexis.com>
10261 L:      linux-iio@vger.kernel.org
10262 W:      http://www.melexis.com
10263 S:      Supported
10264 F:      drivers/iio/temperature/mlx90632.c
10265
10266 MELFAS MIP4 TOUCHSCREEN DRIVER
10267 M:      Sangwon Jee <jeesw@melfas.com>
10268 W:      http://www.melfas.com
10269 S:      Supported
10270 F:      drivers/input/touchscreen/melfas_mip4.c
10271 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10272
10273 MELLANOX ETHERNET DRIVER (mlx4_en)
10274 M:      Tariq Toukan <tariqt@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/mlx4/en_*
10280
10281 MELLANOX ETHERNET DRIVER (mlx5e)
10282 M:      Saeed Mahameed <saeedm@mellanox.com>
10283 L:      netdev@vger.kernel.org
10284 S:      Supported
10285 W:      http://www.mellanox.com
10286 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10287 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10288
10289 MELLANOX ETHERNET INNOVA DRIVERS
10290 R:      Boris Pismenny <borisp@mellanox.com>
10291 L:      netdev@vger.kernel.org
10292 S:      Supported
10293 W:      http://www.mellanox.com
10294 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10295 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10296 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10297 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10298 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10299
10300 MELLANOX ETHERNET SWITCH DRIVERS
10301 M:      Jiri Pirko <jiri@mellanox.com>
10302 M:      Ido Schimmel <idosch@mellanox.com>
10303 L:      netdev@vger.kernel.org
10304 S:      Supported
10305 W:      http://www.mellanox.com
10306 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10307 F:      drivers/net/ethernet/mellanox/mlxsw/
10308 F:      tools/testing/selftests/drivers/net/mlxsw/
10309
10310 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10311 M:      mlxsw@mellanox.com
10312 L:      netdev@vger.kernel.org
10313 S:      Supported
10314 W:      http://www.mellanox.com
10315 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10316 F:      drivers/net/ethernet/mellanox/mlxfw/
10317
10318 MELLANOX HARDWARE PLATFORM SUPPORT
10319 M:      Andy Shevchenko <andy@infradead.org>
10320 M:      Darren Hart <dvhart@infradead.org>
10321 M:      Vadim Pasternak <vadimp@mellanox.com>
10322 L:      platform-driver-x86@vger.kernel.org
10323 S:      Supported
10324 F:      drivers/platform/mellanox/
10325 F:      include/linux/platform_data/mlxreg.h
10326
10327 MELLANOX MLX4 core VPI driver
10328 M:      Tariq Toukan <tariqt@mellanox.com>
10329 L:      netdev@vger.kernel.org
10330 L:      linux-rdma@vger.kernel.org
10331 W:      http://www.mellanox.com
10332 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10333 S:      Supported
10334 F:      drivers/net/ethernet/mellanox/mlx4/
10335 F:      include/linux/mlx4/
10336
10337 MELLANOX MLX4 IB driver
10338 M:      Yishai Hadas <yishaih@mellanox.com>
10339 L:      linux-rdma@vger.kernel.org
10340 W:      http://www.mellanox.com
10341 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10342 S:      Supported
10343 F:      drivers/infiniband/hw/mlx4/
10344 F:      include/linux/mlx4/
10345 F:      include/uapi/rdma/mlx4-abi.h
10346
10347 MELLANOX MLX5 core VPI driver
10348 M:      Saeed Mahameed <saeedm@mellanox.com>
10349 M:      Leon Romanovsky <leonro@mellanox.com>
10350 L:      netdev@vger.kernel.org
10351 L:      linux-rdma@vger.kernel.org
10352 W:      http://www.mellanox.com
10353 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10354 S:      Supported
10355 F:      drivers/net/ethernet/mellanox/mlx5/core/
10356 F:      include/linux/mlx5/
10357 F:      Documentation/networking/device_drivers/mellanox/
10358
10359 MELLANOX MLX5 IB driver
10360 M:      Leon Romanovsky <leonro@mellanox.com>
10361 L:      linux-rdma@vger.kernel.org
10362 W:      http://www.mellanox.com
10363 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10364 S:      Supported
10365 F:      drivers/infiniband/hw/mlx5/
10366 F:      include/linux/mlx5/
10367 F:      include/uapi/rdma/mlx5-abi.h
10368
10369 MELLANOX MLXCPLD I2C AND MUX DRIVER
10370 M:      Vadim Pasternak <vadimp@mellanox.com>
10371 M:      Michael Shych <michaelsh@mellanox.com>
10372 L:      linux-i2c@vger.kernel.org
10373 S:      Supported
10374 F:      drivers/i2c/busses/i2c-mlxcpld.c
10375 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10376 F:      Documentation/i2c/busses/i2c-mlxcpld
10377
10378 MELLANOX MLXCPLD LED DRIVER
10379 M:      Vadim Pasternak <vadimp@mellanox.com>
10380 L:      linux-leds@vger.kernel.org
10381 S:      Supported
10382 F:      drivers/leds/leds-mlxcpld.c
10383 F:      drivers/leds/leds-mlxreg.c
10384 F:      Documentation/leds/leds-mlxcpld.rst
10385
10386 MELLANOX PLATFORM DRIVER
10387 M:      Vadim Pasternak <vadimp@mellanox.com>
10388 L:      platform-driver-x86@vger.kernel.org
10389 S:      Supported
10390 F:      drivers/platform/x86/mlx-platform.c
10391
10392 MEMBARRIER SUPPORT
10393 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10394 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10395 L:      linux-kernel@vger.kernel.org
10396 S:      Supported
10397 F:      kernel/sched/membarrier.c
10398 F:      include/uapi/linux/membarrier.h
10399 F:      arch/powerpc/include/asm/membarrier.h
10400
10401 MEMBLOCK
10402 M:      Mike Rapoport <rppt@linux.ibm.com>
10403 L:      linux-mm@kvack.org
10404 S:      Maintained
10405 F:      include/linux/memblock.h
10406 F:      mm/memblock.c
10407 F:      Documentation/core-api/boot-time-mm.rst
10408
10409 MEMORY MANAGEMENT
10410 L:      linux-mm@kvack.org
10411 W:      http://www.linux-mm.org
10412 S:      Maintained
10413 F:      include/linux/mm.h
10414 F:      include/linux/gfp.h
10415 F:      include/linux/mmzone.h
10416 F:      include/linux/memory_hotplug.h
10417 F:      include/linux/vmalloc.h
10418 F:      mm/
10419
10420 MEMORY TECHNOLOGY DEVICES (MTD)
10421 M:      David Woodhouse <dwmw2@infradead.org>
10422 M:      Brian Norris <computersforpeace@gmail.com>
10423 M:      Marek Vasut <marek.vasut@gmail.com>
10424 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10425 M:      Richard Weinberger <richard@nod.at>
10426 M:      Vignesh Raghavendra <vigneshr@ti.com>
10427 L:      linux-mtd@lists.infradead.org
10428 W:      http://www.linux-mtd.infradead.org/
10429 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10432 S:      Maintained
10433 F:      Documentation/devicetree/bindings/mtd/
10434 F:      drivers/mtd/
10435 F:      include/linux/mtd/
10436 F:      include/uapi/mtd/
10437
10438 MEN A21 WATCHDOG DRIVER
10439 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10440 L:      linux-watchdog@vger.kernel.org
10441 S:      Maintained
10442 F:      drivers/watchdog/mena21_wdt.c
10443
10444 MEN CHAMELEON BUS (mcb)
10445 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10446 S:      Maintained
10447 F:      drivers/mcb/
10448 F:      include/linux/mcb.h
10449 F:      Documentation/driver-api/men-chameleon-bus.rst
10450
10451 MEN F21BMC (Board Management Controller)
10452 M:      Andreas Werner <andreas.werner@men.de>
10453 S:      Supported
10454 F:      drivers/mfd/menf21bmc.c
10455 F:      drivers/watchdog/menf21bmc_wdt.c
10456 F:      drivers/leds/leds-menf21bmc.c
10457 F:      drivers/hwmon/menf21bmc_hwmon.c
10458 F:      Documentation/hwmon/menf21bmc.rst
10459
10460 MEN Z069 WATCHDOG DRIVER
10461 M:      Johannes Thumshirn <jth@kernel.org>
10462 L:      linux-watchdog@vger.kernel.org
10463 S:      Maintained
10464 F:      drivers/watchdog/menz69_wdt.c
10465
10466 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10467 M:      Neil Armstrong <narmstrong@baylibre.com>
10468 L:      linux-media@vger.kernel.org
10469 L:      linux-amlogic@lists.infradead.org
10470 W:      http://linux-meson.com/
10471 S:      Supported
10472 F:      drivers/media/platform/meson/ao-cec.c
10473 F:      drivers/media/platform/meson/ao-cec-g12a.c
10474 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10475 T:      git git://linuxtv.org/media_tree.git
10476
10477 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10478 M:      Liang Yang <liang.yang@amlogic.com>
10479 L:      linux-mtd@lists.infradead.org
10480 S:      Maintained
10481 F:      drivers/mtd/nand/raw/meson_*
10482 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10483
10484 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10485 M:      Maxime Jourdan <mjourdan@baylibre.com>
10486 L:      linux-media@vger.kernel.org
10487 L:      linux-amlogic@lists.infradead.org
10488 S:      Supported
10489 F:      drivers/staging/media/meson/vdec/
10490 T:      git git://linuxtv.org/media_tree.git
10491
10492 METHODE UDPU SUPPORT
10493 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10494 S:      Maintained
10495 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10496
10497 MICROBLAZE ARCHITECTURE
10498 M:      Michal Simek <monstr@monstr.eu>
10499 W:      http://www.monstr.eu/fdt/
10500 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10501 S:      Supported
10502 F:      arch/microblaze/
10503
10504 MICROCHIP AT91 SERIAL DRIVER
10505 M:      Richard Genoud <richard.genoud@gmail.com>
10506 S:      Maintained
10507 F:      drivers/tty/serial/atmel_serial.c
10508 F:      drivers/tty/serial/atmel_serial.h
10509 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10510
10511 MICROCHIP AUDIO ASOC DRIVERS
10512 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10514 S:      Supported
10515 F:      sound/soc/atmel
10516
10517 MICROCHIP DMA DRIVER
10518 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10520 L:      dmaengine@vger.kernel.org
10521 S:      Supported
10522 F:      drivers/dma/at_hdmac.c
10523 F:      drivers/dma/at_hdmac_regs.h
10524 F:      include/linux/platform_data/dma-atmel.h
10525 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10526 F:      include/dt-bindings/dma/at91.h
10527
10528 MICROCHIP ECC DRIVER
10529 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10530 L:      linux-crypto@vger.kernel.org
10531 S:      Maintained
10532 F:      drivers/crypto/atmel-ecc.*
10533
10534 MICROCHIP I2C DRIVER
10535 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10536 L:      linux-i2c@vger.kernel.org
10537 S:      Supported
10538 F:      drivers/i2c/busses/i2c-at91.h
10539 F:      drivers/i2c/busses/i2c-at91-*.c
10540
10541 MICROCHIP ISC DRIVER
10542 M:      Eugen Hristev <eugen.hristev@microchip.com>
10543 L:      linux-media@vger.kernel.org
10544 S:      Supported
10545 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10546 F:      drivers/media/platform/atmel/atmel-isc.h
10547 F:      drivers/media/platform/atmel/atmel-isc-base.c
10548 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10549 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10550
10551 MICROCHIP ISI DRIVER
10552 M:      Eugen Hristev <eugen.hristev@microchip.com>
10553 L:      linux-media@vger.kernel.org
10554 S:      Supported
10555 F:      drivers/media/platform/atmel/atmel-isi.c
10556 F:      drivers/media/platform/atmel/atmel-isi.h
10557
10558 MICROCHIP AT91 USART MFD DRIVER
10559 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10560 L:      linux-kernel@vger.kernel.org
10561 S:      Supported
10562 F:      drivers/mfd/at91-usart.c
10563 F:      include/dt-bindings/mfd/at91-usart.h
10564 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10565
10566 MICROCHIP AT91 USART SPI DRIVER
10567 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10568 L:      linux-spi@vger.kernel.org
10569 S:      Supported
10570 F:      drivers/spi/spi-at91-usart.c
10571 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10572
10573 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10574 M:      Woojung Huh <woojung.huh@microchip.com>
10575 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10576 L:      netdev@vger.kernel.org
10577 S:      Maintained
10578 F:      net/dsa/tag_ksz.c
10579 F:      drivers/net/dsa/microchip/*
10580 F:      include/linux/platform_data/microchip-ksz.h
10581 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10582
10583 MICROCHIP LAN743X ETHERNET DRIVER
10584 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10585 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10586 L:      netdev@vger.kernel.org
10587 S:      Maintained
10588 F:      drivers/net/ethernet/microchip/lan743x_*
10589
10590 MICROCHIP LCDFB DRIVER
10591 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10592 L:      linux-fbdev@vger.kernel.org
10593 S:      Maintained
10594 F:      drivers/video/fbdev/atmel_lcdfb.c
10595 F:      include/video/atmel_lcdc.h
10596
10597 MICROCHIP MMC/SD/SDIO MCI DRIVER
10598 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10599 S:      Maintained
10600 F:      drivers/mmc/host/atmel-mci.c
10601
10602 MICROCHIP MCP16502 PMIC DRIVER
10603 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10605 S:      Maintained
10606 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10607 F:      drivers/regulator/mcp16502.c
10608
10609 MICROCHIP MCP3911 ADC DRIVER
10610 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10611 M:      Kent Gustavsson <kent@minoris.se>
10612 L:      linux-iio@vger.kernel.org
10613 S:      Supported
10614 F:      drivers/iio/adc/mcp3911.c
10615 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10616
10617 MICROCHIP NAND DRIVER
10618 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10619 L:      linux-mtd@lists.infradead.org
10620 S:      Supported
10621 F:      drivers/mtd/nand/raw/atmel/*
10622 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10623
10624 MICROCHIP PWM DRIVER
10625 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10627 L:      linux-pwm@vger.kernel.org
10628 S:      Supported
10629 F:      drivers/pwm/pwm-atmel.c
10630 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10631
10632 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10633 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10634 M:      Eugen Hristev <eugen.hristev@microchip.com>
10635 L:      linux-iio@vger.kernel.org
10636 S:      Supported
10637 F:      drivers/iio/adc/at91-sama5d2_adc.c
10638 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10639 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10640
10641 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10642 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10643 S:      Supported
10644 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10645
10646 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10647 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10649 L:      linux-gpio@vger.kernel.org
10650 F:      drivers/gpio/gpio-sama5d2-piobu.c
10651
10652 MICROCHIP SPI DRIVER
10653 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10654 S:      Supported
10655 F:      drivers/spi/spi-atmel.*
10656
10657 MICROCHIP SSC DRIVER
10658 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10660 S:      Supported
10661 F:      drivers/misc/atmel-ssc.c
10662 F:      include/linux/atmel-ssc.h
10663
10664 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10665 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10667 S:      Supported
10668 F:      drivers/misc/atmel_tclib.c
10669 F:      drivers/clocksource/tcb_clksrc.c
10670
10671 MICROCHIP USBA UDC DRIVER
10672 M:      Cristian Birsan <cristian.birsan@microchip.com>
10673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10674 S:      Supported
10675 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10676
10677 MICROCHIP USB251XB DRIVER
10678 M:      Richard Leitner <richard.leitner@skidata.com>
10679 L:      linux-usb@vger.kernel.org
10680 S:      Maintained
10681 F:      drivers/usb/misc/usb251xb.c
10682 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10683
10684 MICROCHIP XDMA DRIVER
10685 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10686 L:      linux-arm-kernel@lists.infradead.org
10687 L:      dmaengine@vger.kernel.org
10688 S:      Supported
10689 F:      drivers/dma/at_xdmac.c
10690
10691 MICROSEMI MIPS SOCS
10692 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10693 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10694 L:      linux-mips@vger.kernel.org
10695 S:      Supported
10696 F:      arch/mips/generic/board-ocelot.c
10697 F:      arch/mips/configs/generic/board-ocelot.config
10698 F:      arch/mips/boot/dts/mscc/
10699 F:      Documentation/devicetree/bindings/mips/mscc.txt
10700
10701 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10702 M:      Don Brace <don.brace@microsemi.com>
10703 L:      esc.storagedev@microsemi.com
10704 L:      linux-scsi@vger.kernel.org
10705 S:      Supported
10706 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10707 F:      drivers/scsi/smartpqi/Kconfig
10708 F:      drivers/scsi/smartpqi/Makefile
10709 F:      include/linux/cciss*.h
10710 F:      include/uapi/linux/cciss*.h
10711 F:      Documentation/scsi/smartpqi.txt
10712
10713 MICROSEMI ETHERNET SWITCH DRIVER
10714 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10715 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10716 L:      netdev@vger.kernel.org
10717 S:      Supported
10718 F:      drivers/net/ethernet/mscc/
10719
10720 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10721 M:      Chen Yu <yu.c.chen@intel.com>
10722 L:      platform-driver-x86@vger.kernel.org
10723 S:      Supported
10724 F:      drivers/platform/x86/surfacepro3_button.c
10725
10726 MICROTEK X6 SCANNER
10727 M:      Oliver Neukum <oliver@neukum.org>
10728 S:      Maintained
10729 F:      drivers/usb/image/microtek.*
10730
10731 MIPS
10732 M:      Ralf Baechle <ralf@linux-mips.org>
10733 M:      Paul Burton <paul.burton@mips.com>
10734 M:      James Hogan <jhogan@kernel.org>
10735 L:      linux-mips@vger.kernel.org
10736 W:      http://www.linux-mips.org/
10737 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10739 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10740 S:      Supported
10741 F:      Documentation/devicetree/bindings/mips/
10742 F:      Documentation/mips/
10743 F:      arch/mips/
10744 F:      drivers/platform/mips/
10745
10746 MIPS BOSTON DEVELOPMENT BOARD
10747 M:      Paul Burton <paul.burton@mips.com>
10748 L:      linux-mips@vger.kernel.org
10749 S:      Maintained
10750 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10751 F:      arch/mips/boot/dts/img/boston.dts
10752 F:      arch/mips/configs/generic/board-boston.config
10753 F:      drivers/clk/imgtec/clk-boston.c
10754 F:      include/dt-bindings/clock/boston-clock.h
10755
10756 MIPS GENERIC PLATFORM
10757 M:      Paul Burton <paul.burton@mips.com>
10758 L:      linux-mips@vger.kernel.org
10759 S:      Supported
10760 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10761 F:      arch/mips/generic/
10762 F:      arch/mips/tools/generic-board-config.sh
10763
10764 MIPS/LOONGSON1 ARCHITECTURE
10765 M:      Keguang Zhang <keguang.zhang@gmail.com>
10766 L:      linux-mips@vger.kernel.org
10767 S:      Maintained
10768 F:      arch/mips/loongson32/
10769 F:      arch/mips/include/asm/mach-loongson32/
10770 F:      drivers/*/*loongson1*
10771 F:      drivers/*/*/*loongson1*
10772
10773 MIPS/LOONGSON2 ARCHITECTURE
10774 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10775 L:      linux-mips@vger.kernel.org
10776 S:      Maintained
10777 F:      arch/mips/loongson64/fuloong-2e/
10778 F:      arch/mips/loongson64/lemote-2f/
10779 F:      arch/mips/include/asm/mach-loongson64/
10780 F:      drivers/*/*loongson2*
10781 F:      drivers/*/*/*loongson2*
10782
10783 MIPS/LOONGSON3 ARCHITECTURE
10784 M:      Huacai Chen <chenhc@lemote.com>
10785 L:      linux-mips@vger.kernel.org
10786 S:      Maintained
10787 F:      arch/mips/loongson64/
10788 F:      arch/mips/include/asm/mach-loongson64/
10789 F:      drivers/platform/mips/cpu_hwmon.c
10790 F:      drivers/*/*loongson3*
10791 F:      drivers/*/*/*loongson3*
10792
10793 MIPS RINT INSTRUCTION EMULATION
10794 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10795 L:      linux-mips@vger.kernel.org
10796 S:      Supported
10797 F:      arch/mips/math-emu/sp_rint.c
10798 F:      arch/mips/math-emu/dp_rint.c
10799
10800 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10801 M:      Hans Verkuil <hverkuil@xs4all.nl>
10802 L:      linux-media@vger.kernel.org
10803 T:      git git://linuxtv.org/media_tree.git
10804 W:      https://linuxtv.org
10805 S:      Odd Fixes
10806 F:      drivers/media/radio/radio-miropcm20*
10807
10808 MMP SUPPORT
10809 R:      Lubomir Rintel <lkundrak@v3.sk>
10810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10811 S:      Odd Fixes
10812 F:      arch/arm/boot/dts/mmp*
10813 F:      arch/arm/mach-mmp/
10814
10815 MMU GATHER AND TLB INVALIDATION
10816 M:      Will Deacon <will@kernel.org>
10817 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10818 M:      Andrew Morton <akpm@linux-foundation.org>
10819 M:      Nick Piggin <npiggin@gmail.com>
10820 M:      Peter Zijlstra <peterz@infradead.org>
10821 L:      linux-arch@vger.kernel.org
10822 L:      linux-mm@kvack.org
10823 S:      Maintained
10824 F:      arch/*/include/asm/tlb.h
10825 F:      include/asm-generic/tlb.h
10826 F:      mm/mmu_gather.c
10827
10828 MN88472 MEDIA DRIVER
10829 M:      Antti Palosaari <crope@iki.fi>
10830 L:      linux-media@vger.kernel.org
10831 W:      https://linuxtv.org
10832 W:      http://palosaari.fi/linux/
10833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10834 S:      Maintained
10835 F:      drivers/media/dvb-frontends/mn88472*
10836
10837 MN88473 MEDIA DRIVER
10838 M:      Antti Palosaari <crope@iki.fi>
10839 L:      linux-media@vger.kernel.org
10840 W:      https://linuxtv.org
10841 W:      http://palosaari.fi/linux/
10842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10843 S:      Maintained
10844 F:      drivers/media/dvb-frontends/mn88473*
10845
10846 MODULE SUPPORT
10847 M:      Jessica Yu <jeyu@kernel.org>
10848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10849 S:      Maintained
10850 F:      include/linux/module.h
10851 F:      kernel/module.c
10852
10853 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10854 W:      http://popies.net/meye/
10855 S:      Orphan
10856 F:      Documentation/media/v4l-drivers/meye*
10857 F:      drivers/media/pci/meye/
10858 F:      include/uapi/linux/meye.h
10859
10860 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10861 M:      Jiri Slaby <jirislaby@gmail.com>
10862 S:      Maintained
10863 F:      Documentation/driver-api/serial/moxa-smartio.rst
10864 F:      drivers/tty/mxser.*
10865
10866 MR800 AVERMEDIA USB FM RADIO DRIVER
10867 M:      Alexey Klimov <klimov.linux@gmail.com>
10868 L:      linux-media@vger.kernel.org
10869 T:      git git://linuxtv.org/media_tree.git
10870 S:      Maintained
10871 F:      drivers/media/radio/radio-mr800.c
10872
10873 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10874 M:      Alan Ott <alan@signal11.us>
10875 L:      linux-wpan@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/net/ieee802154/mrf24j40.c
10878 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10879
10880 MSI LAPTOP SUPPORT
10881 M:      "Lee, Chun-Yi" <jlee@suse.com>
10882 L:      platform-driver-x86@vger.kernel.org
10883 S:      Maintained
10884 F:      drivers/platform/x86/msi-laptop.c
10885
10886 MSI WMI SUPPORT
10887 L:      platform-driver-x86@vger.kernel.org
10888 S:      Orphan
10889 F:      drivers/platform/x86/msi-wmi.c
10890
10891 MSI001 MEDIA DRIVER
10892 M:      Antti Palosaari <crope@iki.fi>
10893 L:      linux-media@vger.kernel.org
10894 W:      https://linuxtv.org
10895 W:      http://palosaari.fi/linux/
10896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10897 T:      git git://linuxtv.org/anttip/media_tree.git
10898 S:      Maintained
10899 F:      drivers/media/tuners/msi001*
10900
10901 MSI2500 MEDIA DRIVER
10902 M:      Antti Palosaari <crope@iki.fi>
10903 L:      linux-media@vger.kernel.org
10904 W:      https://linuxtv.org
10905 W:      http://palosaari.fi/linux/
10906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10907 T:      git git://linuxtv.org/anttip/media_tree.git
10908 S:      Maintained
10909 F:      drivers/media/usb/msi2500/
10910
10911 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10912 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10913 L:      linux-mtd@lists.infradead.org
10914 S:      Maintained
10915 F:      drivers/mtd/devices/docg3*
10916
10917 MT9M032 APTINA SENSOR DRIVER
10918 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10919 L:      linux-media@vger.kernel.org
10920 T:      git git://linuxtv.org/media_tree.git
10921 S:      Maintained
10922 F:      drivers/media/i2c/mt9m032.c
10923 F:      include/media/i2c/mt9m032.h
10924
10925 MT9P031 APTINA CAMERA SENSOR
10926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10927 L:      linux-media@vger.kernel.org
10928 T:      git git://linuxtv.org/media_tree.git
10929 S:      Maintained
10930 F:      drivers/media/i2c/mt9p031.c
10931 F:      include/media/i2c/mt9p031.h
10932
10933 MT9T001 APTINA CAMERA SENSOR
10934 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10935 L:      linux-media@vger.kernel.org
10936 T:      git git://linuxtv.org/media_tree.git
10937 S:      Maintained
10938 F:      drivers/media/i2c/mt9t001.c
10939 F:      include/media/i2c/mt9t001.h
10940
10941 MT9T112 APTINA CAMERA SENSOR
10942 M:      Jacopo Mondi <jacopo@jmondi.org>
10943 L:      linux-media@vger.kernel.org
10944 T:      git git://linuxtv.org/media_tree.git
10945 S:      Odd Fixes
10946 F:      drivers/media/i2c/mt9t112.c
10947 F:      include/media/i2c/mt9t112.h
10948
10949 MT9V032 APTINA CAMERA SENSOR
10950 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10951 L:      linux-media@vger.kernel.org
10952 T:      git git://linuxtv.org/media_tree.git
10953 S:      Maintained
10954 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10955 F:      drivers/media/i2c/mt9v032.c
10956 F:      include/media/i2c/mt9v032.h
10957
10958 MT9V111 APTINA CAMERA SENSOR
10959 M:      Jacopo Mondi <jacopo@jmondi.org>
10960 L:      linux-media@vger.kernel.org
10961 T:      git git://linuxtv.org/media_tree.git
10962 S:      Maintained
10963 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10964 F:      drivers/media/i2c/mt9v111.c
10965
10966 MULTIFUNCTION DEVICES (MFD)
10967 M:      Lee Jones <lee.jones@linaro.org>
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10969 S:      Supported
10970 F:      Documentation/devicetree/bindings/mfd/
10971 F:      drivers/mfd/
10972 F:      include/linux/mfd/
10973 F:      include/dt-bindings/mfd/
10974
10975 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10976 S:      Orphan
10977 F:      drivers/mmc/host/mmc_spi.c
10978 F:      include/linux/spi/mmc_spi.h
10979
10980 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10981 M:      Ulf Hansson <ulf.hansson@linaro.org>
10982 L:      linux-mmc@vger.kernel.org
10983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10984 S:      Maintained
10985 F:      Documentation/devicetree/bindings/mmc/
10986 F:      drivers/mmc/
10987 F:      include/linux/mmc/
10988 F:      include/uapi/linux/mmc/
10989
10990 MULTIPLEXER SUBSYSTEM
10991 M:      Peter Rosin <peda@axentia.se>
10992 S:      Maintained
10993 F:      Documentation/ABI/testing/sysfs-class-mux*
10994 F:      Documentation/devicetree/bindings/mux/
10995 F:      include/dt-bindings/mux/
10996 F:      include/linux/mux/
10997 F:      drivers/mux/
10998
10999 MULTITECH MULTIPORT CARD (ISICOM)
11000 S:      Orphan
11001 F:      drivers/tty/isicom.c
11002 F:      include/linux/isicom.h
11003
11004 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11005 M:      Bin Liu <b-liu@ti.com>
11006 L:      linux-usb@vger.kernel.org
11007 S:      Maintained
11008 F:      drivers/usb/musb/
11009
11010 MXL301RF MEDIA DRIVER
11011 M:      Akihiro Tsukada <tskd08@gmail.com>
11012 L:      linux-media@vger.kernel.org
11013 S:      Odd Fixes
11014 F:      drivers/media/tuners/mxl301rf*
11015
11016 MXL5007T MEDIA DRIVER
11017 M:      Michael Krufky <mkrufky@linuxtv.org>
11018 L:      linux-media@vger.kernel.org
11019 W:      https://linuxtv.org
11020 W:      http://github.com/mkrufky
11021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11022 T:      git git://linuxtv.org/mkrufky/tuners.git
11023 S:      Maintained
11024 F:      drivers/media/tuners/mxl5007t.*
11025
11026 MXSFB DRM DRIVER
11027 M:      Marek Vasut <marex@denx.de>
11028 M:      Stefan Agner <stefan@agner.ch>
11029 L:      dri-devel@lists.freedesktop.org
11030 S:      Supported
11031 F:      drivers/gpu/drm/mxsfb/
11032 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11033 T:      git git://anongit.freedesktop.org/drm/drm-misc
11034
11035 MYLEX DAC960 PCI RAID Controller
11036 M:      Hannes Reinecke <hare@kernel.org>
11037 L:      linux-scsi@vger.kernel.org
11038 S:      Supported
11039 F:      drivers/scsi/myrb.*
11040 F:      drivers/scsi/myrs.*
11041
11042 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11043 M:      Chris Lee <christopher.lee@cspi.com>
11044 L:      netdev@vger.kernel.org
11045 W:      https://www.cspi.com/ethernet-products/support/downloads/
11046 S:      Supported
11047 F:      drivers/net/ethernet/myricom/myri10ge/
11048
11049 NAND FLASH SUBSYSTEM
11050 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11051 R:      Richard Weinberger <richard@nod.at>
11052 L:      linux-mtd@lists.infradead.org
11053 W:      http://www.linux-mtd.infradead.org/
11054 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11056 S:      Maintained
11057 F:      drivers/mtd/nand/
11058 F:      include/linux/mtd/*nand*.h
11059
11060 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11061 M:      Daniel Mack <zonque@gmail.com>
11062 S:      Maintained
11063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11064 W:      http://www.native-instruments.com
11065 F:      sound/usb/caiaq/
11066
11067 NATSEMI ETHERNET DRIVER (DP8381x)
11068 S:      Orphan
11069 F:      drivers/net/ethernet/natsemi/natsemi.c
11070
11071 NCR 5380 SCSI DRIVERS
11072 M:      Finn Thain <fthain@telegraphics.com.au>
11073 M:      Michael Schmitz <schmitzmic@gmail.com>
11074 L:      linux-scsi@vger.kernel.org
11075 S:      Maintained
11076 F:      Documentation/scsi/g_NCR5380.txt
11077 F:      drivers/scsi/NCR5380.*
11078 F:      drivers/scsi/arm/cumana_1.c
11079 F:      drivers/scsi/arm/oak.c
11080 F:      drivers/scsi/atari_scsi.*
11081 F:      drivers/scsi/dmx3191d.c
11082 F:      drivers/scsi/g_NCR5380.*
11083 F:      drivers/scsi/mac_scsi.*
11084 F:      drivers/scsi/sun3_scsi.*
11085 F:      drivers/scsi/sun3_scsi_vme.c
11086
11087 NCSI LIBRARY:
11088 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11089 S:      Maintained
11090 F:      net/ncsi/
11091
11092 NCT6775 HARDWARE MONITOR DRIVER
11093 M:      Guenter Roeck <linux@roeck-us.net>
11094 L:      linux-hwmon@vger.kernel.org
11095 S:      Maintained
11096 F:      Documentation/hwmon/nct6775.rst
11097 F:      drivers/hwmon/nct6775.c
11098
11099 NET_FAILOVER MODULE
11100 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11101 L:      netdev@vger.kernel.org
11102 S:      Supported
11103 F:      drivers/net/net_failover.c
11104 F:      include/net/net_failover.h
11105 F:      Documentation/networking/net_failover.rst
11106
11107 NETEM NETWORK EMULATOR
11108 M:      Stephen Hemminger <stephen@networkplumber.org>
11109 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11110 S:      Maintained
11111 F:      net/sched/sch_netem.c
11112
11113 NETERION 10GbE DRIVERS (s2io/vxge)
11114 M:      Jon Mason <jdmason@kudzu.us>
11115 L:      netdev@vger.kernel.org
11116 S:      Supported
11117 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11118 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11119 F:      drivers/net/ethernet/neterion/
11120
11121 NETFILTER
11122 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11123 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11124 M:      Florian Westphal <fw@strlen.de>
11125 L:      netfilter-devel@vger.kernel.org
11126 L:      coreteam@netfilter.org
11127 W:      http://www.netfilter.org/
11128 W:      http://www.iptables.org/
11129 W:      http://www.nftables.org/
11130 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11133 S:      Maintained
11134 F:      include/linux/netfilter*
11135 F:      include/linux/netfilter/
11136 F:      include/net/netfilter/
11137 F:      include/uapi/linux/netfilter*
11138 F:      include/uapi/linux/netfilter/
11139 F:      net/*/netfilter.c
11140 F:      net/*/netfilter/
11141 F:      net/netfilter/
11142 F:      net/bridge/br_netfilter*.c
11143
11144 NETROM NETWORK LAYER
11145 M:      Ralf Baechle <ralf@linux-mips.org>
11146 L:      linux-hams@vger.kernel.org
11147 W:      http://www.linux-ax25.org/
11148 S:      Maintained
11149 F:      include/net/netrom.h
11150 F:      include/uapi/linux/netrom.h
11151 F:      net/netrom/
11152
11153 NETRONOME ETHERNET DRIVERS
11154 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11155 L:      oss-drivers@netronome.com
11156 S:      Maintained
11157 F:      drivers/net/ethernet/netronome/
11158
11159 NETWORK BLOCK DEVICE (NBD)
11160 M:      Josef Bacik <josef@toxicpanda.com>
11161 S:      Maintained
11162 L:      linux-block@vger.kernel.org
11163 L:      nbd@other.debian.org
11164 F:      Documentation/admin-guide/blockdev/nbd.rst
11165 F:      drivers/block/nbd.c
11166 F:      include/trace/events/nbd.h
11167 F:      include/uapi/linux/nbd.h
11168
11169 NETWORK DROP MONITOR
11170 M:      Neil Horman <nhorman@tuxdriver.com>
11171 L:      netdev@vger.kernel.org
11172 S:      Maintained
11173 W:      https://fedorahosted.org/dropwatch/
11174 F:      net/core/drop_monitor.c
11175 F:      include/uapi/linux/net_dropmon.h
11176
11177 NETWORKING DRIVERS
11178 M:      "David S. Miller" <davem@davemloft.net>
11179 L:      netdev@vger.kernel.org
11180 W:      http://www.linuxfoundation.org/en/Net
11181 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11184 S:      Odd Fixes
11185 F:      Documentation/devicetree/bindings/net/
11186 F:      drivers/net/
11187 F:      include/linux/if_*
11188 F:      include/linux/netdevice.h
11189 F:      include/linux/etherdevice.h
11190 F:      include/linux/fcdevice.h
11191 F:      include/linux/fddidevice.h
11192 F:      include/linux/hippidevice.h
11193 F:      include/linux/inetdevice.h
11194 F:      include/uapi/linux/if_*
11195 F:      include/uapi/linux/netdevice.h
11196
11197 NETWORKING DRIVERS (WIRELESS)
11198 M:      Kalle Valo <kvalo@codeaurora.org>
11199 L:      linux-wireless@vger.kernel.org
11200 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11203 S:      Maintained
11204 F:      Documentation/devicetree/bindings/net/wireless/
11205 F:      drivers/net/wireless/
11206
11207 NETWORKING [DSA]
11208 M:      Andrew Lunn <andrew@lunn.ch>
11209 M:      Vivien Didelot <vivien.didelot@gmail.com>
11210 M:      Florian Fainelli <f.fainelli@gmail.com>
11211 S:      Maintained
11212 F:      Documentation/devicetree/bindings/net/dsa/
11213 F:      net/dsa/
11214 F:      include/net/dsa.h
11215 F:      include/linux/dsa/
11216 F:      include/linux/platform_data/dsa.h
11217 F:      drivers/net/dsa/
11218
11219 NETWORKING [GENERAL]
11220 M:      "David S. Miller" <davem@davemloft.net>
11221 L:      netdev@vger.kernel.org
11222 W:      http://www.linuxfoundation.org/en/Net
11223 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11226 B:      mailto:netdev@vger.kernel.org
11227 S:      Maintained
11228 F:      net/
11229 F:      include/net/
11230 F:      include/linux/in.h
11231 F:      include/linux/net.h
11232 F:      include/linux/netdevice.h
11233 F:      include/uapi/linux/in.h
11234 F:      include/uapi/linux/net.h
11235 F:      include/uapi/linux/netdevice.h
11236 F:      include/uapi/linux/net_namespace.h
11237 F:      tools/testing/selftests/net/
11238 F:      lib/net_utils.c
11239 F:      lib/random32.c
11240 F:      Documentation/networking/
11241
11242 NETWORKING [IPSEC]
11243 M:      Steffen Klassert <steffen.klassert@secunet.com>
11244 M:      Herbert Xu <herbert@gondor.apana.org.au>
11245 M:      "David S. Miller" <davem@davemloft.net>
11246 L:      netdev@vger.kernel.org
11247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11249 S:      Maintained
11250 F:      net/xfrm/
11251 F:      net/key/
11252 F:      net/ipv4/xfrm*
11253 F:      net/ipv4/esp4*
11254 F:      net/ipv4/ah4.c
11255 F:      net/ipv4/ipcomp.c
11256 F:      net/ipv4/ip_vti.c
11257 F:      net/ipv6/xfrm*
11258 F:      net/ipv6/esp6*
11259 F:      net/ipv6/ah6.c
11260 F:      net/ipv6/ipcomp6.c
11261 F:      net/ipv6/ip6_vti.c
11262 F:      include/uapi/linux/xfrm.h
11263 F:      include/net/xfrm.h
11264
11265 NETWORKING [IPv4/IPv6]
11266 M:      "David S. Miller" <davem@davemloft.net>
11267 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11268 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11269 L:      netdev@vger.kernel.org
11270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11271 S:      Maintained
11272 F:      net/ipv4/
11273 F:      net/ipv6/
11274 F:      include/net/ip*
11275 F:      arch/x86/net/*
11276
11277 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11278 M:      Paul Moore <paul@paul-moore.com>
11279 W:      https://github.com/netlabel
11280 L:      netdev@vger.kernel.org
11281 L:      linux-security-module@vger.kernel.org
11282 S:      Maintained
11283 F:      Documentation/netlabel/
11284 F:      include/net/calipso.h
11285 F:      include/net/cipso_ipv4.h
11286 F:      include/net/netlabel.h
11287 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11288 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11289 F:      net/netlabel/
11290 F:      net/ipv4/cipso_ipv4.c
11291 F:      net/ipv6/calipso.c
11292 F:      net/netfilter/xt_CONNSECMARK.c
11293 F:      net/netfilter/xt_SECMARK.c
11294
11295 NETWORKING [TCP]
11296 M:      Eric Dumazet <edumazet@google.com>
11297 L:      netdev@vger.kernel.org
11298 S:      Maintained
11299 F:      net/ipv4/tcp*.c
11300 F:      net/ipv4/syncookies.c
11301 F:      net/ipv6/tcp*.c
11302 F:      net/ipv6/syncookies.c
11303 F:      include/uapi/linux/tcp.h
11304 F:      include/net/tcp.h
11305 F:      include/linux/tcp.h
11306 F:      include/trace/events/tcp.h
11307
11308 NETWORKING [TLS]
11309 M:      Boris Pismenny <borisp@mellanox.com>
11310 M:      Aviad Yehezkel <aviadye@mellanox.com>
11311 M:      Dave Watson <davejwatson@fb.com>
11312 M:      John Fastabend <john.fastabend@gmail.com>
11313 M:      Daniel Borkmann <daniel@iogearbox.net>
11314 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11315 L:      netdev@vger.kernel.org
11316 S:      Maintained
11317 F:      net/tls/*
11318 F:      include/uapi/linux/tls.h
11319 F:      include/net/tls.h
11320
11321 NETWORKING [WIRELESS]
11322 L:      linux-wireless@vger.kernel.org
11323 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11324
11325 NETDEVSIM
11326 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11327 S:      Maintained
11328 F:      drivers/net/netdevsim/*
11329
11330 NETXEN (1/10) GbE SUPPORT
11331 M:      Manish Chopra <manishc@marvell.com>
11332 M:      Rahul Verma <rahulv@marvell.com>
11333 M:      GR-Linux-NIC-Dev@marvell.com
11334 L:      netdev@vger.kernel.org
11335 S:      Supported
11336 F:      drivers/net/ethernet/qlogic/netxen/
11337
11338 NEXTHOP
11339 M:      David Ahern <dsahern@kernel.org>
11340 L:      netdev@vger.kernel.org
11341 S:      Maintained
11342 F:      include/net/nexthop.h
11343 F:      include/uapi/linux/nexthop.h
11344 F:      include/net/netns/nexthop.h
11345 F:      net/ipv4/nexthop.c
11346
11347 NFC SUBSYSTEM
11348 L:      netdev@vger.kernel.org
11349 S:      Orphan
11350 F:      net/nfc/
11351 F:      include/net/nfc/
11352 F:      include/uapi/linux/nfc.h
11353 F:      drivers/nfc/
11354 F:      include/linux/platform_data/nfcmrvl.h
11355 F:      include/linux/platform_data/nxp-nci.h
11356 F:      Documentation/devicetree/bindings/net/nfc/
11357
11358 NFS, SUNRPC, AND LOCKD CLIENTS
11359 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11360 M:      Anna Schumaker <anna.schumaker@netapp.com>
11361 L:      linux-nfs@vger.kernel.org
11362 W:      http://client.linux-nfs.org
11363 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11364 S:      Maintained
11365 F:      fs/lockd/
11366 F:      fs/nfs/
11367 F:      fs/nfs_common/
11368 F:      net/sunrpc/
11369 F:      include/linux/lockd/
11370 F:      include/linux/nfs*
11371 F:      include/linux/sunrpc/
11372 F:      include/uapi/linux/nfs*
11373 F:      include/uapi/linux/sunrpc/
11374
11375 NILFS2 FILESYSTEM
11376 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11377 L:      linux-nilfs@vger.kernel.org
11378 W:      https://nilfs.sourceforge.io/
11379 W:      https://nilfs.osdn.jp/
11380 T:      git git://github.com/konis/nilfs2.git
11381 S:      Supported
11382 F:      Documentation/filesystems/nilfs2.txt
11383 F:      fs/nilfs2/
11384 F:      include/trace/events/nilfs2.h
11385 F:      include/uapi/linux/nilfs2_api.h
11386 F:      include/uapi/linux/nilfs2_ondisk.h
11387
11388 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11389 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11390 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11391 S:      Maintained
11392 F:      Documentation/scsi/NinjaSCSI.txt
11393 F:      drivers/scsi/pcmcia/nsp_*
11394
11395 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11396 M:      GOTO Masanori <gotom@debian.or.jp>
11397 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11398 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11399 S:      Maintained
11400 F:      Documentation/scsi/NinjaSCSI.txt
11401 F:      drivers/scsi/nsp32*
11402
11403 NIOS2 ARCHITECTURE
11404 M:      Ley Foon Tan <lftan@altera.com>
11405 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11407 S:      Maintained
11408 F:      arch/nios2/
11409
11410 NOHZ, DYNTICKS SUPPORT
11411 M:      Frederic Weisbecker <fweisbec@gmail.com>
11412 M:      Thomas Gleixner <tglx@linutronix.de>
11413 M:      Ingo Molnar <mingo@kernel.org>
11414 L:      linux-kernel@vger.kernel.org
11415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11416 S:      Maintained
11417 F:      kernel/time/tick*.*
11418 F:      include/linux/tick.h
11419 F:      include/linux/sched/nohz.h
11420
11421 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11422 M:      Pavel Machek <pavel@ucw.cz>
11423 M:      Sakari Ailus <sakari.ailus@iki.fi>
11424 L:      linux-media@vger.kernel.org
11425 S:      Maintained
11426 F:      drivers/media/i2c/et8ek8
11427 F:      drivers/media/i2c/ad5820.c
11428
11429 NOKIA N900 POWER SUPPLY DRIVERS
11430 R:      Pali Rohár <pali.rohar@gmail.com>
11431 F:      include/linux/power/bq2415x_charger.h
11432 F:      include/linux/power/bq27xxx_battery.h
11433 F:      include/linux/power/isp1704_charger.h
11434 F:      drivers/power/supply/bq2415x_charger.c
11435 F:      drivers/power/supply/bq27xxx_battery.c
11436 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11437 F:      drivers/power/supply/isp1704_charger.c
11438 F:      drivers/power/supply/rx51_battery.c
11439
11440 NOLIBC HEADER FILE
11441 M:      Willy Tarreau <w@1wt.eu>
11442 S:      Maintained
11443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11444 F:      tools/include/nolibc/
11445
11446 NTB AMD DRIVER
11447 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11448 L:      linux-ntb@googlegroups.com
11449 S:      Supported
11450 F:      drivers/ntb/hw/amd/
11451
11452 NTB DRIVER CORE
11453 M:      Jon Mason <jdmason@kudzu.us>
11454 M:      Dave Jiang <dave.jiang@intel.com>
11455 M:      Allen Hubbe <allenbh@gmail.com>
11456 L:      linux-ntb@googlegroups.com
11457 S:      Supported
11458 W:      https://github.com/jonmason/ntb/wiki
11459 T:      git git://github.com/jonmason/ntb.git
11460 F:      drivers/ntb/
11461 F:      drivers/net/ntb_netdev.c
11462 F:      include/linux/ntb.h
11463 F:      include/linux/ntb_transport.h
11464 F:      tools/testing/selftests/ntb/
11465
11466 NTB IDT DRIVER
11467 M:      Serge Semin <fancer.lancer@gmail.com>
11468 L:      linux-ntb@googlegroups.com
11469 S:      Supported
11470 F:      drivers/ntb/hw/idt/
11471
11472 NTB INTEL DRIVER
11473 M:      Dave Jiang <dave.jiang@intel.com>
11474 L:      linux-ntb@googlegroups.com
11475 S:      Supported
11476 W:      https://github.com/davejiang/linux/wiki
11477 T:      git https://github.com/davejiang/linux.git
11478 F:      drivers/ntb/hw/intel/
11479
11480 NTFS FILESYSTEM
11481 M:      Anton Altaparmakov <anton@tuxera.com>
11482 L:      linux-ntfs-dev@lists.sourceforge.net
11483 W:      http://www.tuxera.com/
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11485 S:      Supported
11486 F:      Documentation/filesystems/ntfs.txt
11487 F:      fs/ntfs/
11488
11489 NUBUS SUBSYSTEM
11490 M:      Finn Thain <fthain@telegraphics.com.au>
11491 L:      linux-m68k@lists.linux-m68k.org
11492 S:      Maintained
11493 F:      arch/*/include/asm/nubus.h
11494 F:      drivers/nubus/
11495 F:      include/linux/nubus.h
11496 F:      include/uapi/linux/nubus.h
11497
11498 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11499 M:      Antonino Daplas <adaplas@gmail.com>
11500 L:      linux-fbdev@vger.kernel.org
11501 S:      Maintained
11502 F:      drivers/video/fbdev/riva/
11503 F:      drivers/video/fbdev/nvidia/
11504
11505 NVM EXPRESS DRIVER
11506 M:      Keith Busch <kbusch@kernel.org>
11507 M:      Jens Axboe <axboe@fb.com>
11508 M:      Christoph Hellwig <hch@lst.de>
11509 M:      Sagi Grimberg <sagi@grimberg.me>
11510 L:      linux-nvme@lists.infradead.org
11511 T:      git://git.infradead.org/nvme.git
11512 W:      http://git.infradead.org/nvme.git
11513 S:      Supported
11514 F:      drivers/nvme/host/
11515 F:      include/linux/nvme.h
11516 F:      include/uapi/linux/nvme_ioctl.h
11517
11518 NVM EXPRESS FC TRANSPORT DRIVERS
11519 M:      James Smart <james.smart@broadcom.com>
11520 L:      linux-nvme@lists.infradead.org
11521 S:      Supported
11522 F:      include/linux/nvme-fc.h
11523 F:      include/linux/nvme-fc-driver.h
11524 F:      drivers/nvme/host/fc.c
11525 F:      drivers/nvme/target/fc.c
11526 F:      drivers/nvme/target/fcloop.c
11527
11528 NVM EXPRESS TARGET DRIVER
11529 M:      Christoph Hellwig <hch@lst.de>
11530 M:      Sagi Grimberg <sagi@grimberg.me>
11531 L:      linux-nvme@lists.infradead.org
11532 T:      git://git.infradead.org/nvme.git
11533 W:      http://git.infradead.org/nvme.git
11534 S:      Supported
11535 F:      drivers/nvme/target/
11536
11537 NVMEM FRAMEWORK
11538 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11539 S:      Maintained
11540 F:      drivers/nvmem/
11541 F:      Documentation/devicetree/bindings/nvmem/
11542 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11543 F:      include/linux/nvmem-consumer.h
11544 F:      include/linux/nvmem-provider.h
11545
11546 NXP FXAS21002C DRIVER
11547 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11548 L:      linux-iio@vger.kernel.org
11549 S:      Maintained
11550 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11551 F:      drivers/iio/gyro/fxas21002c_core.c
11552 F:      drivers/iio/gyro/fxas21002c.h
11553 F:      drivers/iio/gyro/fxas21002c_i2c.c
11554 F:      drivers/iio/gyro/fxas21002c_spi.c
11555
11556 NXP SGTL5000 DRIVER
11557 M:      Fabio Estevam <festevam@gmail.com>
11558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11559 S:      Maintained
11560 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11561 F:      sound/soc/codecs/sgtl5000*
11562
11563 NXP SJA1105 ETHERNET SWITCH DRIVER
11564 M:      Vladimir Oltean <olteanv@gmail.com>
11565 L:      linux-kernel@vger.kernel.org
11566 S:      Maintained
11567 F:      drivers/net/dsa/sja1105
11568
11569 NXP TDA998X DRM DRIVER
11570 M:      Russell King <linux@armlinux.org.uk>
11571 S:      Maintained
11572 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11573 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11574 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11575 F:      include/drm/i2c/tda998x.h
11576 F:      include/dt-bindings/display/tda998x.h
11577 K:      "nxp,tda998x"
11578
11579 NXP TFA9879 DRIVER
11580 M:      Peter Rosin <peda@axentia.se>
11581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11582 S:      Maintained
11583 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11584 F:      sound/soc/codecs/tfa9879*
11585
11586 NXP-NCI NFC DRIVER
11587 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11588 R:      Charles Gorand <charles.gorand@effinnov.com>
11589 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11590 S:      Supported
11591 F:      drivers/nfc/nxp-nci
11592
11593 OBJAGG
11594 M:      Jiri Pirko <jiri@mellanox.com>
11595 L:      netdev@vger.kernel.org
11596 S:      Supported
11597 F:      lib/objagg.c
11598 F:      lib/test_objagg.c
11599 F:      include/linux/objagg.h
11600
11601 NXP FSPI DRIVER
11602 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11603 M:      Ashish Kumar <ashish.kumar@nxp.com>
11604 L:      linux-spi@vger.kernel.org
11605 S:      Maintained
11606 F:      drivers/spi/spi-nxp-fspi.c
11607 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11608
11609 OBJTOOL
11610 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11611 M:      Peter Zijlstra <peterz@infradead.org>
11612 S:      Supported
11613 F:      tools/objtool/
11614
11615 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11616 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11617 M:      Andrew Donnellan <ajd@linux.ibm.com>
11618 L:      linuxppc-dev@lists.ozlabs.org
11619 S:      Supported
11620 F:      arch/powerpc/platforms/powernv/ocxl.c
11621 F:      arch/powerpc/include/asm/pnv-ocxl.h
11622 F:      drivers/misc/ocxl/
11623 F:      include/misc/ocxl*
11624 F:      include/uapi/misc/ocxl.h
11625 F:      Documentation/userspace-api/accelerators/ocxl.rst
11626
11627 OMAP AUDIO SUPPORT
11628 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11629 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11630 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11631 L:      linux-omap@vger.kernel.org
11632 S:      Maintained
11633 F:      sound/soc/ti/omap*
11634 F:      sound/soc/ti/rx51.c
11635 F:      sound/soc/ti/n810.c
11636 F:      sound/soc/ti/sdma-pcm.*
11637
11638 OMAP CLOCK FRAMEWORK SUPPORT
11639 M:      Paul Walmsley <paul@pwsan.com>
11640 L:      linux-omap@vger.kernel.org
11641 S:      Maintained
11642 F:      arch/arm/*omap*/*clock*
11643
11644 OMAP DEVICE TREE SUPPORT
11645 M:      Benoît Cousson <bcousson@baylibre.com>
11646 M:      Tony Lindgren <tony@atomide.com>
11647 L:      linux-omap@vger.kernel.org
11648 L:      devicetree@vger.kernel.org
11649 S:      Maintained
11650 F:      arch/arm/boot/dts/*omap*
11651 F:      arch/arm/boot/dts/*am3*
11652 F:      arch/arm/boot/dts/*am4*
11653 F:      arch/arm/boot/dts/*am5*
11654 F:      arch/arm/boot/dts/*dra7*
11655
11656 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11657 L:      linux-omap@vger.kernel.org
11658 L:      linux-fbdev@vger.kernel.org
11659 S:      Orphan
11660 F:      drivers/video/fbdev/omap2/
11661 F:      Documentation/arm/omap/dss.rst
11662
11663 OMAP FRAMEBUFFER SUPPORT
11664 L:      linux-fbdev@vger.kernel.org
11665 L:      linux-omap@vger.kernel.org
11666 S:      Orphan
11667 F:      drivers/video/fbdev/omap/
11668
11669 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11670 M:      Roger Quadros <rogerq@ti.com>
11671 M:      Tony Lindgren <tony@atomide.com>
11672 L:      linux-omap@vger.kernel.org
11673 S:      Maintained
11674 F:      drivers/memory/omap-gpmc.c
11675 F:      arch/arm/mach-omap2/*gpmc*
11676
11677 OMAP GPIO DRIVER
11678 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11679 M:      Santosh Shilimkar <ssantosh@kernel.org>
11680 M:      Kevin Hilman <khilman@kernel.org>
11681 L:      linux-omap@vger.kernel.org
11682 S:      Maintained
11683 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11684 F:      drivers/gpio/gpio-omap.c
11685
11686 OMAP HARDWARE SPINLOCK SUPPORT
11687 M:      Ohad Ben-Cohen <ohad@wizery.com>
11688 L:      linux-omap@vger.kernel.org
11689 S:      Maintained
11690 F:      drivers/hwspinlock/omap_hwspinlock.c
11691
11692 OMAP HS MMC SUPPORT
11693 L:      linux-mmc@vger.kernel.org
11694 L:      linux-omap@vger.kernel.org
11695 S:      Orphan
11696 F:      drivers/mmc/host/omap_hsmmc.c
11697
11698 OMAP HWMOD DATA
11699 M:      Paul Walmsley <paul@pwsan.com>
11700 L:      linux-omap@vger.kernel.org
11701 S:      Maintained
11702 F:      arch/arm/mach-omap2/omap_hwmod*data*
11703
11704 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11705 M:      Benoît Cousson <bcousson@baylibre.com>
11706 L:      linux-omap@vger.kernel.org
11707 S:      Maintained
11708 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11709
11710 OMAP HWMOD SUPPORT
11711 M:      Benoît Cousson <bcousson@baylibre.com>
11712 M:      Paul Walmsley <paul@pwsan.com>
11713 L:      linux-omap@vger.kernel.org
11714 S:      Maintained
11715 F:      arch/arm/mach-omap2/omap_hwmod.*
11716
11717 OMAP I2C DRIVER
11718 M:      Vignesh R <vigneshr@ti.com>
11719 L:      linux-omap@vger.kernel.org
11720 L:      linux-i2c@vger.kernel.org
11721 S:      Maintained
11722 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11723 F:      drivers/i2c/busses/i2c-omap.c
11724
11725 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11726 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11727 L:      linux-media@vger.kernel.org
11728 S:      Maintained
11729 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11730 F:      drivers/media/platform/omap3isp/
11731 F:      drivers/staging/media/omap4iss/
11732
11733 OMAP MMC SUPPORT
11734 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11735 L:      linux-omap@vger.kernel.org
11736 S:      Odd Fixes
11737 F:      drivers/mmc/host/omap.c
11738
11739 OMAP POWER MANAGEMENT SUPPORT
11740 M:      Kevin Hilman <khilman@kernel.org>
11741 L:      linux-omap@vger.kernel.org
11742 S:      Maintained
11743 F:      arch/arm/*omap*/*pm*
11744 F:      drivers/cpufreq/omap-cpufreq.c
11745
11746 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11747 M:      Rajendra Nayak <rnayak@codeaurora.org>
11748 M:      Paul Walmsley <paul@pwsan.com>
11749 L:      linux-omap@vger.kernel.org
11750 S:      Maintained
11751 F:      arch/arm/mach-omap2/prm*
11752
11753 OMAP RANDOM NUMBER GENERATOR SUPPORT
11754 M:      Deepak Saxena <dsaxena@plexity.net>
11755 S:      Maintained
11756 F:      drivers/char/hw_random/omap-rng.c
11757
11758 OMAP USB SUPPORT
11759 L:      linux-usb@vger.kernel.org
11760 L:      linux-omap@vger.kernel.org
11761 S:      Orphan
11762 F:      drivers/usb/*/*omap*
11763 F:      arch/arm/*omap*/usb*
11764
11765 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11766 M:      Mark Jackson <mpfj@newflow.co.uk>
11767 L:      linux-omap@vger.kernel.org
11768 S:      Maintained
11769 F:      arch/arm/boot/dts/am335x-nano.dts
11770
11771 OMAP1 SUPPORT
11772 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11773 M:      Tony Lindgren <tony@atomide.com>
11774 L:      linux-omap@vger.kernel.org
11775 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11777 S:      Maintained
11778 F:      arch/arm/mach-omap1/
11779 F:      arch/arm/plat-omap/
11780 F:      arch/arm/configs/omap1_defconfig
11781 F:      drivers/i2c/busses/i2c-omap.c
11782 F:      include/linux/platform_data/i2c-omap.h
11783 F:      include/linux/platform_data/ams-delta-fiq.h
11784
11785 OMAP2+ SUPPORT
11786 M:      Tony Lindgren <tony@atomide.com>
11787 L:      linux-omap@vger.kernel.org
11788 W:      http://www.muru.com/linux/omap/
11789 W:      http://linux.omap.com/
11790 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11792 S:      Maintained
11793 F:      arch/arm/mach-omap2/
11794 F:      arch/arm/plat-omap/
11795 F:      arch/arm/configs/omap2plus_defconfig
11796 F:      drivers/i2c/busses/i2c-omap.c
11797 F:      drivers/irqchip/irq-omap-intc.c
11798 F:      drivers/mfd/*omap*.c
11799 F:      drivers/mfd/menelaus.c
11800 F:      drivers/mfd/palmas.c
11801 F:      drivers/mfd/tps65217.c
11802 F:      drivers/mfd/tps65218.c
11803 F:      drivers/mfd/tps65910.c
11804 F:      drivers/mfd/twl-core.[ch]
11805 F:      drivers/mfd/twl4030*.c
11806 F:      drivers/mfd/twl6030*.c
11807 F:      drivers/mfd/twl6040*.c
11808 F:      drivers/regulator/palmas-regulator*.c
11809 F:      drivers/regulator/pbias-regulator.c
11810 F:      drivers/regulator/tps65217-regulator.c
11811 F:      drivers/regulator/tps65218-regulator.c
11812 F:      drivers/regulator/tps65910-regulator.c
11813 F:      drivers/regulator/twl-regulator.c
11814 F:      drivers/regulator/twl6030-regulator.c
11815 F:      include/linux/platform_data/i2c-omap.h
11816
11817 ONION OMEGA2+ BOARD
11818 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11819 L:      linux-mips@vger.kernel.org
11820 S:      Maintained
11821 F:      arch/mips/boot/dts/ralink/omega2p.dts
11822
11823 OMFS FILESYSTEM
11824 M:      Bob Copeland <me@bobcopeland.com>
11825 L:      linux-karma-devel@lists.sourceforge.net
11826 S:      Maintained
11827 F:      Documentation/filesystems/omfs.txt
11828 F:      fs/omfs/
11829
11830 OMNIKEY CARDMAN 4000 DRIVER
11831 M:      Harald Welte <laforge@gnumonks.org>
11832 S:      Maintained
11833 F:      drivers/char/pcmcia/cm4000_cs.c
11834 F:      include/linux/cm4000_cs.h
11835 F:      include/uapi/linux/cm4000_cs.h
11836
11837 OMNIKEY CARDMAN 4040 DRIVER
11838 M:      Harald Welte <laforge@gnumonks.org>
11839 S:      Maintained
11840 F:      drivers/char/pcmcia/cm4040_cs.*
11841
11842 OMNIVISION OV13858 SENSOR DRIVER
11843 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11844 L:      linux-media@vger.kernel.org
11845 T:      git git://linuxtv.org/media_tree.git
11846 S:      Maintained
11847 F:      drivers/media/i2c/ov13858.c
11848
11849 OMNIVISION OV2680 SENSOR DRIVER
11850 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11851 L:      linux-media@vger.kernel.org
11852 T:      git git://linuxtv.org/media_tree.git
11853 S:      Maintained
11854 F:      drivers/media/i2c/ov2680.c
11855 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11856
11857 OMNIVISION OV2685 SENSOR DRIVER
11858 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11859 L:      linux-media@vger.kernel.org
11860 T:      git git://linuxtv.org/media_tree.git
11861 S:      Maintained
11862 F:      drivers/media/i2c/ov2685.c
11863
11864 OMNIVISION OV5640 SENSOR DRIVER
11865 M:      Steve Longerbeam <slongerbeam@gmail.com>
11866 L:      linux-media@vger.kernel.org
11867 T:      git git://linuxtv.org/media_tree.git
11868 S:      Maintained
11869 F:      drivers/media/i2c/ov5640.c
11870
11871 OMNIVISION OV5647 SENSOR DRIVER
11872 M:      Luis Oliveira <lolivei@synopsys.com>
11873 L:      linux-media@vger.kernel.org
11874 T:      git git://linuxtv.org/media_tree.git
11875 S:      Maintained
11876 F:      drivers/media/i2c/ov5647.c
11877
11878 OMNIVISION OV5695 SENSOR DRIVER
11879 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11880 L:      linux-media@vger.kernel.org
11881 T:      git git://linuxtv.org/media_tree.git
11882 S:      Maintained
11883 F:      drivers/media/i2c/ov5695.c
11884
11885 OMNIVISION OV7670 SENSOR DRIVER
11886 M:      Jonathan Corbet <corbet@lwn.net>
11887 L:      linux-media@vger.kernel.org
11888 T:      git git://linuxtv.org/media_tree.git
11889 S:      Maintained
11890 F:      drivers/media/i2c/ov7670.c
11891 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11892
11893 OMNIVISION OV772x SENSOR DRIVER
11894 M:      Jacopo Mondi <jacopo@jmondi.org>
11895 L:      linux-media@vger.kernel.org
11896 T:      git git://linuxtv.org/media_tree.git
11897 S:      Odd fixes
11898 F:      drivers/media/i2c/ov772x.c
11899 F:      include/media/i2c/ov772x.h
11900 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11901
11902 OMNIVISION OV7740 SENSOR DRIVER
11903 M:      Wenyou Yang <wenyou.yang@microchip.com>
11904 L:      linux-media@vger.kernel.org
11905 T:      git git://linuxtv.org/media_tree.git
11906 S:      Maintained
11907 F:      drivers/media/i2c/ov7740.c
11908 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11909
11910 OMNIVISION OV9640 SENSOR DRIVER
11911 M:      Petr Cvek <petrcvekcz@gmail.com>
11912 L:      linux-media@vger.kernel.org
11913 S:      Maintained
11914 F:      drivers/media/i2c/ov9640.*
11915
11916 OMNIVISION OV8856 SENSOR DRIVER
11917 M:      Ben Kao <ben.kao@intel.com>
11918 L:      linux-media@vger.kernel.org
11919 T:      git git://linuxtv.org/media_tree.git
11920 S:      Maintained
11921 F:      drivers/media/i2c/ov8856.c
11922
11923 OMNIVISION OV9650 SENSOR DRIVER
11924 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11925 R:      Akinobu Mita <akinobu.mita@gmail.com>
11926 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11927 L:      linux-media@vger.kernel.org
11928 T:      git git://linuxtv.org/media_tree.git
11929 S:      Maintained
11930 F:      drivers/media/i2c/ov9650.c
11931 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11932
11933 ONENAND FLASH DRIVER
11934 M:      Kyungmin Park <kyungmin.park@samsung.com>
11935 L:      linux-mtd@lists.infradead.org
11936 S:      Maintained
11937 F:      drivers/mtd/nand/onenand/
11938 F:      include/linux/mtd/onenand*.h
11939
11940 OP-TEE DRIVER
11941 M:      Jens Wiklander <jens.wiklander@linaro.org>
11942 L:      tee-dev@lists.linaro.org
11943 S:      Maintained
11944 F:      drivers/tee/optee/
11945
11946 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11947 M:      Sumit Garg <sumit.garg@linaro.org>
11948 L:      tee-dev@lists.linaro.org
11949 S:      Maintained
11950 F:      drivers/char/hw_random/optee-rng.c
11951
11952 OPA-VNIC DRIVER
11953 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11954 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11955 L:      linux-rdma@vger.kernel.org
11956 S:      Supported
11957 F:      drivers/infiniband/ulp/opa_vnic
11958
11959 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11960 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11961 M:      Frank Rowand <frowand.list@gmail.com>
11962 L:      devicetree@vger.kernel.org
11963 S:      Maintained
11964 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11965 F:      Documentation/devicetree/overlay-notes.txt
11966 F:      drivers/of/overlay.c
11967 F:      drivers/of/resolver.c
11968 K:      of_overlay_notifier_
11969
11970 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11971 M:      Rob Herring <robh+dt@kernel.org>
11972 M:      Frank Rowand <frowand.list@gmail.com>
11973 L:      devicetree@vger.kernel.org
11974 W:      http://www.devicetree.org/
11975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11976 S:      Maintained
11977 F:      drivers/of/
11978 F:      include/linux/of*.h
11979 F:      scripts/dtc/
11980 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11981
11982 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11983 M:      Rob Herring <robh+dt@kernel.org>
11984 M:      Mark Rutland <mark.rutland@arm.com>
11985 L:      devicetree@vger.kernel.org
11986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11987 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11988 S:      Maintained
11989 F:      Documentation/devicetree/
11990 F:      arch/*/boot/dts/
11991 F:      include/dt-bindings/
11992
11993 OPENCORES I2C BUS DRIVER
11994 M:      Peter Korsgaard <peter@korsgaard.com>
11995 M:      Andrew Lunn <andrew@lunn.ch>
11996 L:      linux-i2c@vger.kernel.org
11997 S:      Maintained
11998 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11999 F:      Documentation/i2c/busses/i2c-ocores
12000 F:      drivers/i2c/busses/i2c-ocores.c
12001 F:      include/linux/platform_data/i2c-ocores.h
12002
12003 OPENRISC ARCHITECTURE
12004 M:      Jonas Bonn <jonas@southpole.se>
12005 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12006 M:      Stafford Horne <shorne@gmail.com>
12007 T:      git git://github.com/openrisc/linux.git
12008 L:      openrisc@lists.librecores.org
12009 W:      http://openrisc.io
12010 S:      Maintained
12011 F:      Documentation/devicetree/bindings/openrisc/
12012 F:      Documentation/openrisc/
12013 F:      arch/openrisc/
12014 F:      drivers/irqchip/irq-ompic.c
12015 F:      drivers/irqchip/irq-or1k-*
12016
12017 OPENVSWITCH
12018 M:      Pravin B Shelar <pshelar@ovn.org>
12019 L:      netdev@vger.kernel.org
12020 L:      dev@openvswitch.org
12021 W:      http://openvswitch.org
12022 S:      Maintained
12023 F:      net/openvswitch/
12024 F:      include/uapi/linux/openvswitch.h
12025
12026 OPERATING PERFORMANCE POINTS (OPP)
12027 M:      Viresh Kumar <vireshk@kernel.org>
12028 M:      Nishanth Menon <nm@ti.com>
12029 M:      Stephen Boyd <sboyd@kernel.org>
12030 L:      linux-pm@vger.kernel.org
12031 S:      Maintained
12032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12033 F:      drivers/opp/
12034 F:      include/linux/pm_opp.h
12035 F:      Documentation/power/opp.rst
12036 F:      Documentation/devicetree/bindings/opp/
12037
12038 OPL4 DRIVER
12039 M:      Clemens Ladisch <clemens@ladisch.de>
12040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12042 S:      Maintained
12043 F:      sound/drivers/opl4/
12044
12045 OPROFILE
12046 M:      Robert Richter <rric@kernel.org>
12047 L:      oprofile-list@lists.sf.net
12048 S:      Maintained
12049 F:      arch/*/include/asm/oprofile*.h
12050 F:      arch/*/oprofile/
12051 F:      drivers/oprofile/
12052 F:      include/linux/oprofile.h
12053
12054 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12055 M:      Mark Fasheh <mark@fasheh.com>
12056 M:      Joel Becker <jlbec@evilplan.org>
12057 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12058 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12059 W:      http://ocfs2.wiki.kernel.org
12060 S:      Supported
12061 F:      Documentation/filesystems/ocfs2.txt
12062 F:      Documentation/filesystems/dlmfs.txt
12063 F:      fs/ocfs2/
12064
12065 ORANGEFS FILESYSTEM
12066 M:      Mike Marshall <hubcap@omnibond.com>
12067 R:      Martin Brandenburg <martin@omnibond.com>
12068 L:      devel@lists.orangefs.org
12069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12070 S:      Supported
12071 F:      fs/orangefs/
12072 F:      Documentation/filesystems/orangefs.txt
12073
12074 ORINOCO DRIVER
12075 L:      linux-wireless@vger.kernel.org
12076 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12077 W:      http://www.nongnu.org/orinoco/
12078 S:      Orphan
12079 F:      drivers/net/wireless/intersil/orinoco/
12080
12081 OV2659 OMNIVISION SENSOR DRIVER
12082 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12083 L:      linux-media@vger.kernel.org
12084 W:      https://linuxtv.org
12085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12086 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12087 S:      Maintained
12088 F:      drivers/media/i2c/ov2659.c
12089 F:      include/media/i2c/ov2659.h
12090
12091 OVERLAY FILESYSTEM
12092 M:      Miklos Szeredi <miklos@szeredi.hu>
12093 L:      linux-unionfs@vger.kernel.org
12094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12095 S:      Supported
12096 F:      fs/overlayfs/
12097 F:      Documentation/filesystems/overlayfs.txt
12098
12099 P54 WIRELESS DRIVER
12100 M:      Christian Lamparter <chunkeey@googlemail.com>
12101 L:      linux-wireless@vger.kernel.org
12102 W:      http://wireless.kernel.org/en/users/Drivers/p54
12103 S:      Maintained
12104 F:      drivers/net/wireless/intersil/p54/
12105
12106 PA SEMI ETHERNET DRIVER
12107 L:      netdev@vger.kernel.org
12108 S:      Orphan
12109 F:      drivers/net/ethernet/pasemi/*
12110
12111 PA SEMI SMBUS DRIVER
12112 L:      linux-i2c@vger.kernel.org
12113 S:      Orphan
12114 F:      drivers/i2c/busses/i2c-pasemi.c
12115
12116 PACKING
12117 M:      Vladimir Oltean <olteanv@gmail.com>
12118 L:      netdev@vger.kernel.org
12119 S:      Supported
12120 F:      lib/packing.c
12121 F:      include/linux/packing.h
12122 F:      Documentation/packing.txt
12123
12124 PADATA PARALLEL EXECUTION MECHANISM
12125 M:      Steffen Klassert <steffen.klassert@secunet.com>
12126 L:      linux-crypto@vger.kernel.org
12127 S:      Maintained
12128 F:      kernel/padata.c
12129 F:      include/linux/padata.h
12130 F:      Documentation/padata.txt
12131
12132 PAGE POOL
12133 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12134 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12135 L:      netdev@vger.kernel.org
12136 S:      Supported
12137 F:      net/core/page_pool.c
12138 F:      include/net/page_pool.h
12139
12140 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12141 M:      Harald Welte <laforge@gnumonks.org>
12142 L:      platform-driver-x86@vger.kernel.org
12143 S:      Maintained
12144 F:      drivers/platform/x86/panasonic-laptop.c
12145
12146 PARALLEL LCD/KEYPAD PANEL DRIVER
12147 M:      Willy Tarreau <willy@haproxy.com>
12148 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12149 S:      Odd Fixes
12150 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12151 F:      drivers/auxdisplay/panel.c
12152
12153 PARALLEL PORT SUBSYSTEM
12154 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12155 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12156 L:      linux-parport@lists.infradead.org (subscribers-only)
12157 S:      Maintained
12158 F:      drivers/parport/
12159 F:      include/linux/parport*.h
12160 F:      drivers/char/ppdev.c
12161 F:      include/uapi/linux/ppdev.h
12162 F:      Documentation/driver-api/parport*.rst
12163
12164 PARAVIRT_OPS INTERFACE
12165 M:      Juergen Gross <jgross@suse.com>
12166 M:      Thomas Hellstrom <thellstrom@vmware.com>
12167 M:      "VMware, Inc." <pv-drivers@vmware.com>
12168 L:      virtualization@lists.linux-foundation.org
12169 S:      Supported
12170 F:      Documentation/virt/paravirt_ops.rst
12171 F:      arch/*/kernel/paravirt*
12172 F:      arch/*/include/asm/paravirt*.h
12173 F:      include/linux/hypervisor.h
12174
12175 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12176 M:      Tim Waugh <tim@cyberelk.net>
12177 L:      linux-parport@lists.infradead.org (subscribers-only)
12178 S:      Maintained
12179 F:      Documentation/admin-guide/blockdev/paride.rst
12180 F:      drivers/block/paride/
12181
12182 PARISC ARCHITECTURE
12183 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12184 M:      Helge Deller <deller@gmx.de>
12185 L:      linux-parisc@vger.kernel.org
12186 W:      http://www.parisc-linux.org/
12187 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12190 S:      Maintained
12191 F:      arch/parisc/
12192 F:      Documentation/parisc/
12193 F:      drivers/parisc/
12194 F:      drivers/char/agp/parisc-agp.c
12195 F:      drivers/input/serio/gscps2.c
12196 F:      drivers/parport/parport_gsc.*
12197 F:      drivers/tty/serial/8250/8250_gsc.c
12198 F:      drivers/video/fbdev/sti*
12199 F:      drivers/video/console/sti*
12200 F:      drivers/video/logo/logo_parisc*
12201
12202 PARMAN
12203 M:      Jiri Pirko <jiri@mellanox.com>
12204 L:      netdev@vger.kernel.org
12205 S:      Supported
12206 F:      lib/parman.c
12207 F:      lib/test_parman.c
12208 F:      include/linux/parman.h
12209
12210 PC ENGINES APU BOARD DRIVER
12211 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12212 S:      Maintained
12213 F:      drivers/platform/x86/pcengines-apuv2.c
12214
12215 PC87360 HARDWARE MONITORING DRIVER
12216 M:      Jim Cromie <jim.cromie@gmail.com>
12217 L:      linux-hwmon@vger.kernel.org
12218 S:      Maintained
12219 F:      Documentation/hwmon/pc87360.rst
12220 F:      drivers/hwmon/pc87360.c
12221
12222 PC8736x GPIO DRIVER
12223 M:      Jim Cromie <jim.cromie@gmail.com>
12224 S:      Maintained
12225 F:      drivers/char/pc8736x_gpio.c
12226
12227 PC87427 HARDWARE MONITORING DRIVER
12228 M:      Jean Delvare <jdelvare@suse.com>
12229 L:      linux-hwmon@vger.kernel.org
12230 S:      Maintained
12231 F:      Documentation/hwmon/pc87427.rst
12232 F:      drivers/hwmon/pc87427.c
12233
12234 PCA9532 LED DRIVER
12235 M:      Riku Voipio <riku.voipio@iki.fi>
12236 S:      Maintained
12237 F:      drivers/leds/leds-pca9532.c
12238 F:      include/linux/leds-pca9532.h
12239
12240 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12241 M:      Guenter Roeck <linux@roeck-us.net>
12242 L:      linux-i2c@vger.kernel.org
12243 S:      Maintained
12244 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12245
12246 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12247 M:      Khalid Aziz <khalid@gonehiking.org>
12248 S:      Maintained
12249 F:      drivers/firmware/pcdp.*
12250
12251 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12252 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12253 L:      linux-pci@vger.kernel.org
12254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12255 S:      Maintained
12256 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12257 F:      drivers/pci/controller/pci-aardvark.c
12258
12259 PCI DRIVER FOR ALTERA PCIE IP
12260 M:      Ley Foon Tan <lftan@altera.com>
12261 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12262 L:      linux-pci@vger.kernel.org
12263 S:      Supported
12264 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12265 F:      drivers/pci/controller/pcie-altera.c
12266
12267 PCI DRIVER FOR APPLIEDMICRO XGENE
12268 M:      Toan Le <toan@os.amperecomputing.com>
12269 L:      linux-pci@vger.kernel.org
12270 L:      linux-arm-kernel@lists.infradead.org
12271 S:      Maintained
12272 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12273 F:      drivers/pci/controller/pci-xgene.c
12274
12275 PCI DRIVER FOR ARM VERSATILE PLATFORM
12276 M:      Rob Herring <robh@kernel.org>
12277 L:      linux-pci@vger.kernel.org
12278 L:      linux-arm-kernel@lists.infradead.org
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/pci/versatile.txt
12281 F:      drivers/pci/controller/pci-versatile.c
12282
12283 PCI DRIVER FOR ARMADA 8K
12284 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12285 L:      linux-pci@vger.kernel.org
12286 L:      linux-arm-kernel@lists.infradead.org
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12289 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12290
12291 PCI DRIVER FOR CADENCE PCIE IP
12292 M:      Tom Joseph <tjoseph@cadence.com>
12293 L:      linux-pci@vger.kernel.org
12294 S:      Maintained
12295 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12296 F:      drivers/pci/controller/pcie-cadence*
12297
12298 PCI DRIVER FOR FREESCALE LAYERSCAPE
12299 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12300 M:      Mingkai Hu <mingkai.hu@nxp.com>
12301 M:      Roy Zang <roy.zang@nxp.com>
12302 L:      linuxppc-dev@lists.ozlabs.org
12303 L:      linux-pci@vger.kernel.org
12304 L:      linux-arm-kernel@lists.infradead.org
12305 S:      Maintained
12306 F:      drivers/pci/controller/dwc/*layerscape*
12307
12308 PCI DRIVER FOR GENERIC OF HOSTS
12309 M:      Will Deacon <will@kernel.org>
12310 L:      linux-pci@vger.kernel.org
12311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12312 S:      Maintained
12313 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12314 F:      drivers/pci/controller/pci-host-common.c
12315 F:      drivers/pci/controller/pci-host-generic.c
12316
12317 PCI DRIVER FOR IMX6
12318 M:      Richard Zhu <hongxing.zhu@nxp.com>
12319 M:      Lucas Stach <l.stach@pengutronix.de>
12320 L:      linux-pci@vger.kernel.org
12321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12322 S:      Maintained
12323 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12324 F:      drivers/pci/controller/dwc/*imx6*
12325
12326 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12327 M:      Keith Busch <keith.busch@intel.com>
12328 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12329 L:      linux-pci@vger.kernel.org
12330 S:      Supported
12331 F:      drivers/pci/controller/vmd.c
12332
12333 PCI DRIVER FOR MICROSEMI SWITCHTEC
12334 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12335 M:      Logan Gunthorpe <logang@deltatee.com>
12336 L:      linux-pci@vger.kernel.org
12337 S:      Maintained
12338 F:      Documentation/driver-api/switchtec.rst
12339 F:      Documentation/ABI/testing/sysfs-class-switchtec
12340 F:      drivers/pci/switch/switchtec*
12341 F:      include/uapi/linux/switchtec_ioctl.h
12342 F:      include/linux/switchtec.h
12343 F:      drivers/ntb/hw/mscc/
12344
12345 PCI DRIVER FOR MOBIVEIL PCIE IP
12346 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12347 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12348 L:      linux-pci@vger.kernel.org
12349 S:      Supported
12350 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12351 F:      drivers/pci/controller/pcie-mobiveil.c
12352
12353 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12354 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12355 M:      Jason Cooper <jason@lakedaemon.net>
12356 L:      linux-pci@vger.kernel.org
12357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12358 S:      Maintained
12359 F:      drivers/pci/controller/*mvebu*
12360
12361 PCI DRIVER FOR NVIDIA TEGRA
12362 M:      Thierry Reding <thierry.reding@gmail.com>
12363 L:      linux-tegra@vger.kernel.org
12364 L:      linux-pci@vger.kernel.org
12365 S:      Supported
12366 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12367 F:      drivers/pci/controller/pci-tegra.c
12368
12369 PCI DRIVER FOR RENESAS R-CAR
12370 M:      Simon Horman <horms@verge.net.au>
12371 L:      linux-pci@vger.kernel.org
12372 L:      linux-renesas-soc@vger.kernel.org
12373 S:      Maintained
12374 F:      drivers/pci/controller/*rcar*
12375
12376 PCI DRIVER FOR SAMSUNG EXYNOS
12377 M:      Jingoo Han <jingoohan1@gmail.com>
12378 L:      linux-pci@vger.kernel.org
12379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12380 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12381 S:      Maintained
12382 F:      drivers/pci/controller/dwc/pci-exynos.c
12383
12384 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12385 M:      Jingoo Han <jingoohan1@gmail.com>
12386 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12387 L:      linux-pci@vger.kernel.org
12388 S:      Maintained
12389 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12390 F:      drivers/pci/controller/dwc/*designware*
12391
12392 PCI DRIVER FOR TI DRA7XX
12393 M:      Kishon Vijay Abraham I <kishon@ti.com>
12394 L:      linux-omap@vger.kernel.org
12395 L:      linux-pci@vger.kernel.org
12396 S:      Supported
12397 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12398 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12399
12400 PCI DRIVER FOR TI KEYSTONE
12401 M:      Murali Karicheri <m-karicheri2@ti.com>
12402 L:      linux-pci@vger.kernel.org
12403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12404 S:      Maintained
12405 F:      drivers/pci/controller/dwc/pci-keystone.c
12406
12407 PCI ENDPOINT SUBSYSTEM
12408 M:      Kishon Vijay Abraham I <kishon@ti.com>
12409 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12410 L:      linux-pci@vger.kernel.org
12411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12412 S:      Supported
12413 F:      drivers/pci/endpoint/
12414 F:      drivers/misc/pci_endpoint_test.c
12415 F:      tools/pci/
12416
12417 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12418 M:      Russell Currey <ruscur@russell.cc>
12419 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12420 M:      Oliver O'Halloran <oohall@gmail.com>
12421 L:      linuxppc-dev@lists.ozlabs.org
12422 S:      Supported
12423 F:      Documentation/PCI/pci-error-recovery.rst
12424 F:      drivers/pci/pcie/aer.c
12425 F:      drivers/pci/pcie/dpc.c
12426 F:      drivers/pci/pcie/err.c
12427 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12428 F:      arch/powerpc/kernel/eeh*.c
12429 F:      arch/powerpc/platforms/*/eeh*.c
12430 F:      arch/powerpc/include/*/eeh*.h
12431
12432 PCI ERROR RECOVERY
12433 M:      Linas Vepstas <linasvepstas@gmail.com>
12434 L:      linux-pci@vger.kernel.org
12435 S:      Supported
12436 F:      Documentation/PCI/pci-error-recovery.rst
12437
12438 PCI MSI DRIVER FOR ALTERA MSI IP
12439 M:      Ley Foon Tan <lftan@altera.com>
12440 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12441 L:      linux-pci@vger.kernel.org
12442 S:      Supported
12443 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12444 F:      drivers/pci/controller/pcie-altera-msi.c
12445
12446 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12447 M:      Toan Le <toan@os.amperecomputing.com>
12448 L:      linux-pci@vger.kernel.org
12449 L:      linux-arm-kernel@lists.infradead.org
12450 S:      Maintained
12451 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12452 F:      drivers/pci/controller/pci-xgene-msi.c
12453
12454 PCI SUBSYSTEM
12455 M:      Bjorn Helgaas <bhelgaas@google.com>
12456 L:      linux-pci@vger.kernel.org
12457 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12459 S:      Supported
12460 F:      Documentation/devicetree/bindings/pci/
12461 F:      Documentation/PCI/
12462 F:      drivers/acpi/pci*
12463 F:      drivers/pci/
12464 F:      include/asm-generic/pci*
12465 F:      include/linux/pci*
12466 F:      include/linux/of_pci.h
12467 F:      include/uapi/linux/pci*
12468 F:      lib/pci*
12469 F:      arch/x86/pci/
12470 F:      arch/x86/kernel/quirks.c
12471 F:      arch/x86/kernel/early-quirks.c
12472
12473 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12474 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12475 L:      linux-pci@vger.kernel.org
12476 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12478 S:      Supported
12479 F:      drivers/pci/controller/
12480
12481 PCIE DRIVER FOR ANNAPURNA LABS
12482 M:      Jonathan Chocron <jonnyc@amazon.com>
12483 L:      linux-pci@vger.kernel.org
12484 S:      Maintained
12485 F:      drivers/pci/controller/dwc/pcie-al.c
12486
12487 PCIE DRIVER FOR AMLOGIC MESON
12488 M:      Yue Wang <yue.wang@Amlogic.com>
12489 L:      linux-pci@vger.kernel.org
12490 L:      linux-amlogic@lists.infradead.org
12491 S:      Maintained
12492 F:      drivers/pci/controller/dwc/pci-meson.c
12493
12494 PCIE DRIVER FOR AXIS ARTPEC
12495 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12496 L:      linux-arm-kernel@axis.com
12497 L:      linux-pci@vger.kernel.org
12498 S:      Maintained
12499 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12500 F:      drivers/pci/controller/dwc/*artpec*
12501
12502 PCIE DRIVER FOR CAVIUM THUNDERX
12503 M:      David Daney <david.daney@cavium.com>
12504 L:      linux-pci@vger.kernel.org
12505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12506 S:      Supported
12507 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12508 F:      drivers/pci/controller/pci-thunder-*
12509
12510 PCIE DRIVER FOR HISILICON
12511 M:      Zhou Wang <wangzhou1@hisilicon.com>
12512 L:      linux-pci@vger.kernel.org
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12515 F:      drivers/pci/controller/dwc/pcie-hisi.c
12516
12517 PCIE DRIVER FOR HISILICON KIRIN
12518 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12519 M:      Binghui Wang <wangbinghui@hisilicon.com>
12520 L:      linux-pci@vger.kernel.org
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12523 F:      drivers/pci/controller/dwc/pcie-kirin.c
12524
12525 PCIE DRIVER FOR HISILICON STB
12526 M:      Shawn Guo <shawn.guo@linaro.org>
12527 L:      linux-pci@vger.kernel.org
12528 S:      Maintained
12529 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12530 F:      drivers/pci/controller/dwc/pcie-histb.c
12531
12532 PCIE DRIVER FOR MEDIATEK
12533 M:      Ryder Lee <ryder.lee@mediatek.com>
12534 L:      linux-pci@vger.kernel.org
12535 L:      linux-mediatek@lists.infradead.org
12536 S:      Supported
12537 F:      Documentation/devicetree/bindings/pci/mediatek*
12538 F:      drivers/pci/controller/*mediatek*
12539
12540 PCIE DRIVER FOR QUALCOMM MSM
12541 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12542 L:      linux-pci@vger.kernel.org
12543 L:      linux-arm-msm@vger.kernel.org
12544 S:      Maintained
12545 F:      drivers/pci/controller/dwc/*qcom*
12546
12547 PCIE DRIVER FOR ROCKCHIP
12548 M:      Shawn Lin <shawn.lin@rock-chips.com>
12549 L:      linux-pci@vger.kernel.org
12550 L:      linux-rockchip@lists.infradead.org
12551 S:      Maintained
12552 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12553 F:      drivers/pci/controller/pcie-rockchip*
12554
12555 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12556 M:      Linus Walleij <linus.walleij@linaro.org>
12557 L:      linux-pci@vger.kernel.org
12558 S:      Maintained
12559 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12560 F:      drivers/pci/controller/pci-v3-semi.c
12561
12562 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12563 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12564 L:      linux-pci@vger.kernel.org
12565 S:      Maintained
12566 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12567 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12568
12569 PCIE DRIVER FOR ST SPEAR13XX
12570 M:      Pratyush Anand <pratyush.anand@gmail.com>
12571 L:      linux-pci@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/pci/controller/dwc/*spear*
12574
12575 PCMCIA SUBSYSTEM
12576 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12578 S:      Odd Fixes
12579 F:      Documentation/pcmcia/
12580 F:      tools/pcmcia/
12581 F:      drivers/pcmcia/
12582 F:      include/pcmcia/
12583
12584 PCNET32 NETWORK DRIVER
12585 M:      Don Fry <pcnet32@frontier.com>
12586 L:      netdev@vger.kernel.org
12587 S:      Maintained
12588 F:      drivers/net/ethernet/amd/pcnet32.c
12589
12590 PCRYPT PARALLEL CRYPTO ENGINE
12591 M:      Steffen Klassert <steffen.klassert@secunet.com>
12592 L:      linux-crypto@vger.kernel.org
12593 S:      Maintained
12594 F:      crypto/pcrypt.c
12595 F:      include/crypto/pcrypt.h
12596
12597 PEAQ WMI HOTKEYS DRIVER
12598 M:      Hans de Goede <hdegoede@redhat.com>
12599 L:      platform-driver-x86@vger.kernel.org
12600 S:      Maintained
12601 F:      drivers/platform/x86/peaq-wmi.c
12602
12603 PER-CPU MEMORY ALLOCATOR
12604 M:      Dennis Zhou <dennis@kernel.org>
12605 M:      Tejun Heo <tj@kernel.org>
12606 M:      Christoph Lameter <cl@linux.com>
12607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12608 S:      Maintained
12609 F:      include/linux/percpu*.h
12610 F:      mm/percpu*.c
12611 F:      arch/*/include/asm/percpu.h
12612
12613 PER-TASK DELAY ACCOUNTING
12614 M:      Balbir Singh <bsingharora@gmail.com>
12615 S:      Maintained
12616 F:      include/linux/delayacct.h
12617 F:      kernel/delayacct.c
12618
12619 PERFORMANCE EVENTS SUBSYSTEM
12620 M:      Peter Zijlstra <peterz@infradead.org>
12621 M:      Ingo Molnar <mingo@redhat.com>
12622 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12623 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12624 R:      Jiri Olsa <jolsa@redhat.com>
12625 R:      Namhyung Kim <namhyung@kernel.org>
12626 L:      linux-kernel@vger.kernel.org
12627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12628 S:      Supported
12629 F:      kernel/events/*
12630 F:      include/linux/perf_event.h
12631 F:      include/uapi/linux/perf_event.h
12632 F:      arch/*/kernel/perf_event*.c
12633 F:      arch/*/kernel/*/perf_event*.c
12634 F:      arch/*/kernel/*/*/perf_event*.c
12635 F:      arch/*/include/asm/perf_event.h
12636 F:      arch/*/kernel/perf_callchain.c
12637 F:      arch/*/events/*
12638 F:      arch/*/events/*/*
12639 F:      tools/perf/
12640
12641 PERSONALITY HANDLING
12642 M:      Christoph Hellwig <hch@infradead.org>
12643 L:      linux-abi-devel@lists.sourceforge.net
12644 S:      Maintained
12645 F:      include/linux/personality.h
12646 F:      include/uapi/linux/personality.h
12647
12648 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12649 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12650 L:      linux-input@vger.kernel.org
12651 S:      Maintained
12652 F:      Documentation/input/devices/pxrc.rst
12653 F:      drivers/input/joystick/pxrc.c
12654
12655 PHONET PROTOCOL
12656 M:      Remi Denis-Courmont <courmisch@gmail.com>
12657 S:      Supported
12658 F:      Documentation/networking/phonet.txt
12659 F:      include/linux/phonet.h
12660 F:      include/net/phonet/
12661 F:      include/uapi/linux/phonet.h
12662 F:      net/phonet/
12663
12664 PHRAM MTD DRIVER
12665 M:      Joern Engel <joern@lazybastard.org>
12666 L:      linux-mtd@lists.infradead.org
12667 S:      Maintained
12668 F:      drivers/mtd/devices/phram.c
12669
12670 PICOLCD HID DRIVER
12671 M:      Bruno Prémont <bonbons@linux-vserver.org>
12672 L:      linux-input@vger.kernel.org
12673 S:      Maintained
12674 F:      drivers/hid/hid-picolcd*
12675
12676 PICOXCELL SUPPORT
12677 M:      Jamie Iles <jamie@jamieiles.com>
12678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12679 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12680 S:      Supported
12681 F:      arch/arm/boot/dts/picoxcell*
12682 F:      arch/arm/mach-picoxcell/
12683 F:      drivers/crypto/picoxcell*
12684
12685 PIDFD API
12686 M:      Christian Brauner <christian@brauner.io>
12687 L:      linux-kernel@vger.kernel.org
12688 S:      Maintained
12689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12690 F:      samples/pidfd/
12691 F:      tools/testing/selftests/pidfd/
12692 K:      (?i)pidfd
12693 K:      (?i)clone3
12694 K:      \b(clone_args|kernel_clone_args)\b
12695
12696 PIN CONTROL SUBSYSTEM
12697 M:      Linus Walleij <linus.walleij@linaro.org>
12698 L:      linux-gpio@vger.kernel.org
12699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12700 S:      Maintained
12701 F:      Documentation/devicetree/bindings/pinctrl/
12702 F:      Documentation/driver-api/pinctl.rst
12703 F:      drivers/pinctrl/
12704 F:      include/linux/pinctrl/
12705
12706 PIN CONTROLLER - MICROCHIP AT91
12707 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12709 L:      linux-gpio@vger.kernel.org
12710 S:      Supported
12711 F:      drivers/pinctrl/pinctrl-at91*
12712
12713 PIN CONTROLLER - FREESCALE
12714 M:      Dong Aisheng <aisheng.dong@nxp.com>
12715 M:      Fabio Estevam <festevam@gmail.com>
12716 M:      Shawn Guo <shawnguo@kernel.org>
12717 M:      Stefan Agner <stefan@agner.ch>
12718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12719 L:      linux-gpio@vger.kernel.org
12720 S:      Maintained
12721 F:      drivers/pinctrl/freescale/
12722 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12723
12724 PIN CONTROLLER - INTEL
12725 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12726 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12728 S:      Maintained
12729 F:      drivers/pinctrl/intel/
12730
12731 PIN CONTROLLER - MEDIATEK
12732 M:      Sean Wang <sean.wang@kernel.org>
12733 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12734 S:      Maintained
12735 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12736 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12737 F:      drivers/pinctrl/mediatek/
12738
12739 PIN CONTROLLER - QUALCOMM
12740 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12741 S:      Maintained
12742 L:      linux-arm-msm@vger.kernel.org
12743 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12744 F:      drivers/pinctrl/qcom/
12745
12746 PIN CONTROLLER - RENESAS
12747 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12748 L:      linux-renesas-soc@vger.kernel.org
12749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12750 S:      Maintained
12751 F:      drivers/pinctrl/pinctrl-rz*
12752 F:      drivers/pinctrl/sh-pfc/
12753
12754 PIN CONTROLLER - SAMSUNG
12755 M:      Tomasz Figa <tomasz.figa@gmail.com>
12756 M:      Krzysztof Kozlowski <krzk@kernel.org>
12757 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12759 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12760 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12762 S:      Maintained
12763 F:      drivers/pinctrl/samsung/
12764 F:      include/dt-bindings/pinctrl/samsung.h
12765 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12766
12767 PIN CONTROLLER - SINGLE
12768 M:      Tony Lindgren <tony@atomide.com>
12769 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12771 L:      linux-omap@vger.kernel.org
12772 S:      Maintained
12773 F:      drivers/pinctrl/pinctrl-single.c
12774
12775 PIN CONTROLLER - ST SPEAR
12776 M:      Viresh Kumar <vireshk@kernel.org>
12777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12778 W:      http://www.st.com/spear
12779 S:      Maintained
12780 F:      drivers/pinctrl/spear/
12781
12782 PISTACHIO SOC SUPPORT
12783 M:      James Hartley <james.hartley@sondrel.com>
12784 L:      linux-mips@vger.kernel.org
12785 S:      Odd Fixes
12786 F:      arch/mips/pistachio/
12787 F:      arch/mips/include/asm/mach-pistachio/
12788 F:      arch/mips/boot/dts/img/pistachio*
12789 F:      arch/mips/configs/pistachio*_defconfig
12790
12791 PKTCDVD DRIVER
12792 S:      Orphan
12793 M:      linux-block@vger.kernel.org
12794 F:      drivers/block/pktcdvd.c
12795 F:      include/linux/pktcdvd.h
12796 F:      include/uapi/linux/pktcdvd.h
12797
12798 PKUNITY SOC DRIVERS
12799 M:      Guan Xuetao <gxt@pku.edu.cn>
12800 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12801 S:      Maintained
12802 T:      git git://github.com/gxt/linux.git
12803 F:      drivers/input/serio/i8042-unicore32io.h
12804 F:      drivers/i2c/busses/i2c-puv3.c
12805 F:      drivers/video/fbdev/fb-puv3.c
12806 F:      drivers/rtc/rtc-puv3.c
12807
12808 PMBUS HARDWARE MONITORING DRIVERS
12809 M:      Guenter Roeck <linux@roeck-us.net>
12810 L:      linux-hwmon@vger.kernel.org
12811 W:      http://hwmon.wiki.kernel.org/
12812 W:      http://www.roeck-us.net/linux/drivers/
12813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12814 S:      Maintained
12815 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12816 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12817 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12818 F:      Documentation/hwmon/adm1275.rst
12819 F:      Documentation/hwmon/ibm-cffps.rst
12820 F:      Documentation/hwmon/ir35221.rst
12821 F:      Documentation/hwmon/lm25066.rst
12822 F:      Documentation/hwmon/ltc2978.rst
12823 F:      Documentation/hwmon/ltc3815.rst
12824 F:      Documentation/hwmon/max16064.rst
12825 F:      Documentation/hwmon/max20751.rst
12826 F:      Documentation/hwmon/max31785.rst
12827 F:      Documentation/hwmon/max34440.rst
12828 F:      Documentation/hwmon/max8688.rst
12829 F:      Documentation/hwmon/pmbus.rst
12830 F:      Documentation/hwmon/pmbus-core.rst
12831 F:      Documentation/hwmon/tps40422.rst
12832 F:      Documentation/hwmon/ucd9000.rst
12833 F:      Documentation/hwmon/ucd9200.rst
12834 F:      Documentation/hwmon/zl6100.rst
12835 F:      drivers/hwmon/pmbus/
12836 F:      include/linux/pmbus.h
12837
12838 PMC SIERRA MaxRAID DRIVER
12839 L:      linux-scsi@vger.kernel.org
12840 W:      http://www.pmc-sierra.com/
12841 S:      Orphan
12842 F:      drivers/scsi/pmcraid.*
12843
12844 PMC SIERRA PM8001 DRIVER
12845 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12846 L:      linux-scsi@vger.kernel.org
12847 S:      Supported
12848 F:      drivers/scsi/pm8001/
12849
12850 PNP SUPPORT
12851 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12852 S:      Maintained
12853 F:      drivers/pnp/
12854
12855 PNI RM3100 IIO DRIVER
12856 M:      Song Qiang <songqiang1304521@gmail.com>
12857 L:      linux-iio@vger.kernel.org
12858 S:      Maintained
12859 F:      drivers/iio/magnetometer/rm3100*
12860 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12861
12862 POSIX CLOCKS and TIMERS
12863 M:      Thomas Gleixner <tglx@linutronix.de>
12864 L:      linux-kernel@vger.kernel.org
12865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12866 S:      Maintained
12867 F:      fs/timerfd.c
12868 F:      include/linux/timer*
12869 F:      kernel/time/*timer*
12870
12871 POWER MANAGEMENT CORE
12872 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12873 L:      linux-pm@vger.kernel.org
12874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12875 B:      https://bugzilla.kernel.org
12876 S:      Supported
12877 F:      drivers/base/power/
12878 F:      include/linux/pm.h
12879 F:      include/linux/pm_*
12880 F:      include/linux/powercap.h
12881 F:      include/linux/intel_rapl.h
12882 F:      drivers/powercap/
12883 F:      kernel/configs/nopm.config
12884
12885 POWER STATE COORDINATION INTERFACE (PSCI)
12886 M:      Mark Rutland <mark.rutland@arm.com>
12887 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12888 L:      linux-arm-kernel@lists.infradead.org
12889 S:      Maintained
12890 F:      drivers/firmware/psci/
12891 F:      include/linux/psci.h
12892 F:      include/uapi/linux/psci.h
12893
12894 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12895 M:      Sebastian Reichel <sre@kernel.org>
12896 L:      linux-pm@vger.kernel.org
12897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12898 S:      Maintained
12899 F:      Documentation/ABI/testing/sysfs-class-power
12900 F:      Documentation/devicetree/bindings/power/supply/
12901 F:      include/linux/power_supply.h
12902 F:      drivers/power/supply/
12903
12904 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12905 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12906 L:      linuxppc-dev@lists.ozlabs.org
12907 S:      Maintained
12908 F:      drivers/char/powernv-op-panel.c
12909
12910 PPP OVER ATM (RFC 2364)
12911 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12912 S:      Maintained
12913 F:      net/atm/pppoatm.c
12914 F:      include/uapi/linux/atmppp.h
12915
12916 PPP OVER ETHERNET
12917 M:      Michal Ostrowski <mostrows@earthlink.net>
12918 S:      Maintained
12919 F:      drivers/net/ppp/pppoe.c
12920 F:      drivers/net/ppp/pppox.c
12921
12922 PPP OVER L2TP
12923 M:      James Chapman <jchapman@katalix.com>
12924 S:      Maintained
12925 F:      net/l2tp/l2tp_ppp.c
12926 F:      include/linux/if_pppol2tp.h
12927 F:      include/uapi/linux/if_pppol2tp.h
12928
12929 PPP PROTOCOL DRIVERS AND COMPRESSORS
12930 M:      Paul Mackerras <paulus@samba.org>
12931 L:      linux-ppp@vger.kernel.org
12932 S:      Maintained
12933 F:      drivers/net/ppp/ppp_*
12934
12935 PPS SUPPORT
12936 M:      Rodolfo Giometti <giometti@enneenne.com>
12937 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12938 L:      linuxpps@ml.enneenne.com (subscribers-only)
12939 S:      Maintained
12940 F:      Documentation/driver-api/pps.rst
12941 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12942 F:      Documentation/ABI/testing/sysfs-pps
12943 F:      drivers/pps/
12944 F:      include/linux/pps*.h
12945 F:      include/uapi/linux/pps.h
12946
12947 PPTP DRIVER
12948 M:      Dmitry Kozlov <xeb@mail.ru>
12949 L:      netdev@vger.kernel.org
12950 S:      Maintained
12951 F:      drivers/net/ppp/pptp.c
12952 W:      http://sourceforge.net/projects/accel-pptp
12953
12954 PRINTK
12955 M:      Petr Mladek <pmladek@suse.com>
12956 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12957 R:      Steven Rostedt <rostedt@goodmis.org>
12958 S:      Maintained
12959 F:      kernel/printk/
12960 F:      include/linux/printk.h
12961
12962 PRISM54 WIRELESS DRIVER
12963 M:      Luis Chamberlain <mcgrof@kernel.org>
12964 L:      linux-wireless@vger.kernel.org
12965 W:      http://wireless.kernel.org/en/users/Drivers/p54
12966 S:      Obsolete
12967 F:      drivers/net/wireless/intersil/prism54/
12968
12969 PROC FILESYSTEM
12970 R:      Alexey Dobriyan <adobriyan@gmail.com>
12971 L:      linux-kernel@vger.kernel.org
12972 L:      linux-fsdevel@vger.kernel.org
12973 S:      Maintained
12974 F:      fs/proc/
12975 F:      include/linux/proc_fs.h
12976 F:      tools/testing/selftests/proc/
12977 F:      Documentation/filesystems/proc.txt
12978
12979 PROC SYSCTL
12980 M:      Luis Chamberlain <mcgrof@kernel.org>
12981 M:      Kees Cook <keescook@chromium.org>
12982 L:      linux-kernel@vger.kernel.org
12983 L:      linux-fsdevel@vger.kernel.org
12984 S:      Maintained
12985 F:      fs/proc/proc_sysctl.c
12986 F:      include/linux/sysctl.h
12987 F:      kernel/sysctl.c
12988 F:      tools/testing/selftests/sysctl/
12989
12990 PS3 NETWORK SUPPORT
12991 M:      Geoff Levand <geoff@infradead.org>
12992 L:      netdev@vger.kernel.org
12993 L:      linuxppc-dev@lists.ozlabs.org
12994 S:      Maintained
12995 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12996
12997 PS3 PLATFORM SUPPORT
12998 M:      Geoff Levand <geoff@infradead.org>
12999 L:      linuxppc-dev@lists.ozlabs.org
13000 S:      Maintained
13001 F:      arch/powerpc/boot/ps3*
13002 F:      arch/powerpc/include/asm/lv1call.h
13003 F:      arch/powerpc/include/asm/ps3*.h
13004 F:      arch/powerpc/platforms/ps3/
13005 F:      drivers/*/ps3*
13006 F:      drivers/ps3/
13007 F:      drivers/rtc/rtc-ps3.c
13008 F:      drivers/usb/host/*ps3.c
13009 F:      sound/ppc/snd_ps3*
13010
13011 PS3VRAM DRIVER
13012 M:      Jim Paris <jim@jtan.com>
13013 M:      Geoff Levand <geoff@infradead.org>
13014 L:      linuxppc-dev@lists.ozlabs.org
13015 S:      Maintained
13016 F:      drivers/block/ps3vram.c
13017
13018 PSAMPLE PACKET SAMPLING SUPPORT:
13019 M:      Yotam Gigi <yotam.gi@gmail.com>
13020 S:      Maintained
13021 F:      net/psample
13022 F:      include/net/psample.h
13023 F:      include/uapi/linux/psample.h
13024
13025 PSTORE FILESYSTEM
13026 M:      Kees Cook <keescook@chromium.org>
13027 M:      Anton Vorontsov <anton@enomsg.org>
13028 M:      Colin Cross <ccross@android.com>
13029 M:      Tony Luck <tony.luck@intel.com>
13030 S:      Maintained
13031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13032 F:      fs/pstore/
13033 F:      include/linux/pstore*
13034 F:      drivers/firmware/efi/efi-pstore.c
13035 F:      drivers/acpi/apei/erst.c
13036 F:      Documentation/admin-guide/ramoops.rst
13037 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13038 K:      \b(pstore|ramoops)
13039
13040 PTP HARDWARE CLOCK SUPPORT
13041 M:      Richard Cochran <richardcochran@gmail.com>
13042 L:      netdev@vger.kernel.org
13043 S:      Maintained
13044 W:      http://linuxptp.sourceforge.net/
13045 F:      Documentation/ABI/testing/sysfs-ptp
13046 F:      Documentation/driver-api/ptp.rst
13047 F:      drivers/net/phy/dp83640*
13048 F:      drivers/ptp/*
13049 F:      include/linux/ptp_cl*
13050
13051 PTRACE SUPPORT
13052 M:      Oleg Nesterov <oleg@redhat.com>
13053 S:      Maintained
13054 F:      include/asm-generic/syscall.h
13055 F:      include/linux/ptrace.h
13056 F:      include/linux/regset.h
13057 F:      include/linux/tracehook.h
13058 F:      include/uapi/linux/ptrace.h
13059 F:      include/uapi/linux/ptrace.h
13060 F:      kernel/ptrace.c
13061 F:      arch/*/ptrace*.c
13062 F:      arch/*/*/ptrace*.c
13063 F:      arch/*/include/asm/ptrace*.h
13064
13065 PULSE8-CEC DRIVER
13066 M:      Hans Verkuil <hverkuil@xs4all.nl>
13067 L:      linux-media@vger.kernel.org
13068 T:      git git://linuxtv.org/media_tree.git
13069 S:      Maintained
13070 F:      drivers/media/usb/pulse8-cec/*
13071 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13072
13073 PVRUSB2 VIDEO4LINUX DRIVER
13074 M:      Mike Isely <isely@pobox.com>
13075 L:      pvrusb2@isely.net       (subscribers-only)
13076 L:      linux-media@vger.kernel.org
13077 W:      http://www.isely.net/pvrusb2/
13078 T:      git git://linuxtv.org/media_tree.git
13079 S:      Maintained
13080 F:      Documentation/media/v4l-drivers/pvrusb2*
13081 F:      drivers/media/usb/pvrusb2/
13082
13083 PWC WEBCAM DRIVER
13084 M:      Hans Verkuil <hverkuil@xs4all.nl>
13085 L:      linux-media@vger.kernel.org
13086 T:      git git://linuxtv.org/media_tree.git
13087 S:      Odd Fixes
13088 F:      drivers/media/usb/pwc/*
13089 F:      include/trace/events/pwc.h
13090
13091 PWM FAN DRIVER
13092 M:      Kamil Debski <kamil@wypas.org>
13093 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13094 L:      linux-hwmon@vger.kernel.org
13095 S:      Supported
13096 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13097 F:      Documentation/hwmon/pwm-fan.rst
13098 F:      drivers/hwmon/pwm-fan.c
13099
13100 PWM IR Transmitter
13101 M:      Sean Young <sean@mess.org>
13102 L:      linux-media@vger.kernel.org
13103 S:      Maintained
13104 F:      drivers/media/rc/pwm-ir-tx.c
13105
13106 PWM SUBSYSTEM
13107 M:      Thierry Reding <thierry.reding@gmail.com>
13108 L:      linux-pwm@vger.kernel.org
13109 S:      Maintained
13110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13111 F:      Documentation/driver-api/pwm.rst
13112 F:      Documentation/devicetree/bindings/pwm/
13113 F:      include/linux/pwm.h
13114 F:      drivers/pwm/
13115 F:      drivers/video/backlight/pwm_bl.c
13116 F:      include/linux/pwm_backlight.h
13117 F:      drivers/gpio/gpio-mvebu.c
13118 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13119
13120 PXA GPIO DRIVER
13121 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13122 L:      linux-gpio@vger.kernel.org
13123 S:      Maintained
13124 F:      drivers/gpio/gpio-pxa.c
13125
13126 PXA MMCI DRIVER
13127 S:      Orphan
13128
13129 PXA RTC DRIVER
13130 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13131 L:      linux-rtc@vger.kernel.org
13132 S:      Maintained
13133
13134 PXA2xx/PXA3xx SUPPORT
13135 M:      Daniel Mack <daniel@zonque.org>
13136 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13137 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13139 T:      git git://github.com/hzhuang1/linux.git
13140 T:      git git://github.com/rjarzmik/linux.git
13141 S:      Maintained
13142 F:      arch/arm/boot/dts/pxa*
13143 F:      arch/arm/mach-pxa/
13144 F:      drivers/dma/pxa*
13145 F:      drivers/pcmcia/pxa2xx*
13146 F:      drivers/pinctrl/pxa/
13147 F:      drivers/spi/spi-pxa2xx*
13148 F:      drivers/usb/gadget/udc/pxa2*
13149 F:      include/sound/pxa2xx-lib.h
13150 F:      sound/arm/pxa*
13151 F:      sound/soc/pxa/
13152
13153 QAT DRIVER
13154 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13155 L:      qat-linux@intel.com
13156 S:      Supported
13157 F:      drivers/crypto/qat/
13158
13159 QCOM AUDIO (ASoC) DRIVERS
13160 M:      Patrick Lai <plai@codeaurora.org>
13161 M:      Banajit Goswami <bgoswami@codeaurora.org>
13162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13163 S:      Supported
13164 F:      sound/soc/qcom/
13165
13166 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13167 M:      Gabriel Somlo <somlo@cmu.edu>
13168 M:      "Michael S. Tsirkin" <mst@redhat.com>
13169 L:      qemu-devel@nongnu.org
13170 S:      Maintained
13171 F:      drivers/firmware/qemu_fw_cfg.c
13172 F:      include/uapi/linux/qemu_fw_cfg.h
13173
13174 QIB DRIVER
13175 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13176 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13177 L:      linux-rdma@vger.kernel.org
13178 S:      Supported
13179 F:      drivers/infiniband/hw/qib/
13180
13181 QLOGIC QL41xxx FCOE DRIVER
13182 M:      QLogic-Storage-Upstream@cavium.com
13183 L:      linux-scsi@vger.kernel.org
13184 S:      Supported
13185 F:      drivers/scsi/qedf/
13186
13187 QLOGIC QL41xxx ISCSI DRIVER
13188 M:      QLogic-Storage-Upstream@cavium.com
13189 L:      linux-scsi@vger.kernel.org
13190 S:      Supported
13191 F:      drivers/scsi/qedi/
13192
13193 QLOGIC QL4xxx ETHERNET DRIVER
13194 M:      Ariel Elior <aelior@marvell.com>
13195 M:      GR-everest-linux-l2@marvell.com
13196 L:      netdev@vger.kernel.org
13197 S:      Supported
13198 F:      drivers/net/ethernet/qlogic/qed/
13199 F:      include/linux/qed/
13200 F:      drivers/net/ethernet/qlogic/qede/
13201
13202 QLOGIC QL4xxx RDMA DRIVER
13203 M:      Michal Kalderon <mkalderon@marvell.com>
13204 M:      Ariel Elior <aelior@marvell.com>
13205 L:      linux-rdma@vger.kernel.org
13206 S:      Supported
13207 F:      drivers/infiniband/hw/qedr/
13208 F:      include/uapi/rdma/qedr-abi.h
13209
13210 QLOGIC QLA1280 SCSI DRIVER
13211 M:      Michael Reed <mdr@sgi.com>
13212 L:      linux-scsi@vger.kernel.org
13213 S:      Maintained
13214 F:      drivers/scsi/qla1280.[ch]
13215
13216 QLOGIC QLA2XXX FC-SCSI DRIVER
13217 M:      qla2xxx-upstream@qlogic.com
13218 L:      linux-scsi@vger.kernel.org
13219 S:      Supported
13220 F:      Documentation/scsi/LICENSE.qla2xxx
13221 F:      drivers/scsi/qla2xxx/
13222
13223 QLOGIC QLA3XXX NETWORK DRIVER
13224 M:      GR-Linux-NIC-Dev@marvell.com
13225 L:      netdev@vger.kernel.org
13226 S:      Supported
13227 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13228 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13229
13230 QLOGIC QLA4XXX iSCSI DRIVER
13231 M:      QLogic-Storage-Upstream@qlogic.com
13232 L:      linux-scsi@vger.kernel.org
13233 S:      Supported
13234 F:      Documentation/scsi/LICENSE.qla4xxx
13235 F:      drivers/scsi/qla4xxx/
13236
13237 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13238 M:      Shahed Shaikh <shshaikh@marvell.com>
13239 M:      Manish Chopra <manishc@marvell.com>
13240 M:      GR-Linux-NIC-Dev@marvell.com
13241 L:      netdev@vger.kernel.org
13242 S:      Supported
13243 F:      drivers/net/ethernet/qlogic/qlcnic/
13244
13245 QLOGIC QLGE 10Gb ETHERNET DRIVER
13246 M:      Manish Chopra <manishc@marvell.com>
13247 M:      GR-Linux-NIC-Dev@marvell.com
13248 L:      netdev@vger.kernel.org
13249 S:      Supported
13250 F:      drivers/net/ethernet/qlogic/qlge/
13251
13252 QM1D1B0004 MEDIA DRIVER
13253 M:      Akihiro Tsukada <tskd08@gmail.com>
13254 L:      linux-media@vger.kernel.org
13255 S:      Odd Fixes
13256 F:      drivers/media/tuners/qm1d1b0004*
13257
13258 QM1D1C0042 MEDIA DRIVER
13259 M:      Akihiro Tsukada <tskd08@gmail.com>
13260 L:      linux-media@vger.kernel.org
13261 S:      Odd Fixes
13262 F:      drivers/media/tuners/qm1d1c0042*
13263
13264 QNX4 FILESYSTEM
13265 M:      Anders Larsen <al@alarsen.net>
13266 W:      http://www.alarsen.net/linux/qnx4fs/
13267 S:      Maintained
13268 F:      fs/qnx4/
13269 F:      include/uapi/linux/qnx4_fs.h
13270 F:      include/uapi/linux/qnxtypes.h
13271
13272 QORIQ DPAA2 FSL-MC BUS DRIVER
13273 M:      Stuart Yoder <stuyoder@gmail.com>
13274 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13275 L:      linux-kernel@vger.kernel.org
13276 S:      Maintained
13277 F:      drivers/bus/fsl-mc/
13278 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13279 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13280
13281 QT1010 MEDIA DRIVER
13282 M:      Antti Palosaari <crope@iki.fi>
13283 L:      linux-media@vger.kernel.org
13284 W:      https://linuxtv.org
13285 W:      http://palosaari.fi/linux/
13286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13287 T:      git git://linuxtv.org/anttip/media_tree.git
13288 S:      Maintained
13289 F:      drivers/media/tuners/qt1010*
13290
13291 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13292 M:      Kalle Valo <kvalo@codeaurora.org>
13293 L:      ath10k@lists.infradead.org
13294 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13296 S:      Supported
13297 F:      drivers/net/wireless/ath/ath10k/
13298
13299 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13300 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13301 L:      linux-wireless@vger.kernel.org
13302 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13303 S:      Supported
13304 F:      drivers/net/wireless/ath/ath9k/
13305
13306 QUALCOMM CAMERA SUBSYSTEM DRIVER
13307 M:      Todor Tomov <todor.too@gmail.com>
13308 L:      linux-media@vger.kernel.org
13309 S:      Maintained
13310 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13311 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13312 F:      drivers/media/platform/qcom/camss/
13313
13314 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13315 M:      Ilia Lin <ilia.lin@kernel.org>
13316 L:      linux-pm@vger.kernel.org
13317 S:      Maintained
13318 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13319 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13320
13321 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13322 M:      Timur Tabi <timur@kernel.org>
13323 L:      netdev@vger.kernel.org
13324 S:      Maintained
13325 F:      drivers/net/ethernet/qualcomm/emac/
13326
13327 QUALCOMM ETHQOS ETHERNET DRIVER
13328 M:      Vinod Koul <vkoul@kernel.org>
13329 M:      Niklas Cassel <niklas.cassel@linaro.org>
13330 L:      netdev@vger.kernel.org
13331 S:      Maintained
13332 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13333 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13334
13335 QUALCOMM GENERIC INTERFACE I2C DRIVER
13336 M:      Alok Chauhan <alokc@codeaurora.org>
13337 L:      linux-i2c@vger.kernel.org
13338 L:      linux-arm-msm@vger.kernel.org
13339 S:      Supported
13340 F:      drivers/i2c/busses/i2c-qcom-geni.c
13341
13342 QUALCOMM HEXAGON ARCHITECTURE
13343 M:      Richard Kuo <rkuo@codeaurora.org>
13344 L:      linux-hexagon@vger.kernel.org
13345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13346 S:      Supported
13347 F:      arch/hexagon/
13348
13349 QUALCOMM HIDMA DRIVER
13350 M:      Sinan Kaya <okaya@kernel.org>
13351 L:      linux-arm-kernel@lists.infradead.org
13352 L:      linux-arm-msm@vger.kernel.org
13353 L:      dmaengine@vger.kernel.org
13354 S:      Supported
13355 F:      drivers/dma/qcom/hidma*
13356
13357 QUALCOMM IOMMU
13358 M:      Rob Clark <robdclark@gmail.com>
13359 L:      iommu@lists.linux-foundation.org
13360 L:      linux-arm-msm@vger.kernel.org
13361 S:      Maintained
13362 F:      drivers/iommu/qcom_iommu.c
13363
13364 QUALCOMM TSENS THERMAL DRIVER
13365 M:      Amit Kucheria <amit.kucheria@linaro.org>
13366 L:      linux-pm@vger.kernel.org
13367 L:      linux-arm-msm@vger.kernel.org
13368 S:      Maintained
13369 F:      drivers/thermal/qcom/
13370
13371 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13372 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13373 L:      linux-media@vger.kernel.org
13374 L:      linux-arm-msm@vger.kernel.org
13375 T:      git git://linuxtv.org/media_tree.git
13376 S:      Maintained
13377 F:      drivers/media/platform/qcom/venus/
13378
13379 QUALCOMM WCN36XX WIRELESS DRIVER
13380 M:      Kalle Valo <kvalo@codeaurora.org>
13381 L:      wcn36xx@lists.infradead.org
13382 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13383 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13384 S:      Supported
13385 F:      drivers/net/wireless/ath/wcn36xx/
13386
13387 QUANTENNA QTNFMAC WIRELESS DRIVER
13388 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13389 M:      Avinash Patil <avinashp@quantenna.com>
13390 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13391 L:      linux-wireless@vger.kernel.org
13392 S:      Maintained
13393 F:      drivers/net/wireless/quantenna
13394
13395 RADEON and AMDGPU DRM DRIVERS
13396 M:      Alex Deucher <alexander.deucher@amd.com>
13397 M:      Christian König <christian.koenig@amd.com>
13398 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13399 L:      amd-gfx@lists.freedesktop.org
13400 T:      git git://people.freedesktop.org/~agd5f/linux
13401 S:      Supported
13402 F:      drivers/gpu/drm/radeon/
13403 F:      include/uapi/drm/radeon_drm.h
13404 F:      drivers/gpu/drm/amd/
13405 F:      include/uapi/drm/amdgpu_drm.h
13406
13407 RADEON FRAMEBUFFER DISPLAY DRIVER
13408 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13409 L:      linux-fbdev@vger.kernel.org
13410 S:      Maintained
13411 F:      drivers/video/fbdev/aty/radeon*
13412 F:      include/uapi/linux/radeonfb.h
13413
13414 RADIOSHARK RADIO DRIVER
13415 M:      Hans Verkuil <hverkuil@xs4all.nl>
13416 L:      linux-media@vger.kernel.org
13417 T:      git git://linuxtv.org/media_tree.git
13418 S:      Maintained
13419 F:      drivers/media/radio/radio-shark.c
13420
13421 RADIOSHARK2 RADIO DRIVER
13422 M:      Hans Verkuil <hverkuil@xs4all.nl>
13423 L:      linux-media@vger.kernel.org
13424 T:      git git://linuxtv.org/media_tree.git
13425 S:      Maintained
13426 F:      drivers/media/radio/radio-shark2.c
13427 F:      drivers/media/radio/radio-tea5777.c
13428
13429 RADOS BLOCK DEVICE (RBD)
13430 M:      Ilya Dryomov <idryomov@gmail.com>
13431 M:      Sage Weil <sage@redhat.com>
13432 M:      Alex Elder <elder@kernel.org>
13433 L:      ceph-devel@vger.kernel.org
13434 W:      http://ceph.com/
13435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13436 T:      git git://github.com/ceph/ceph-client.git
13437 S:      Supported
13438 F:      Documentation/ABI/testing/sysfs-bus-rbd
13439 F:      drivers/block/rbd.c
13440 F:      drivers/block/rbd_types.h
13441
13442 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13443 M:      Paul Mackerras <paulus@samba.org>
13444 L:      linux-fbdev@vger.kernel.org
13445 S:      Maintained
13446 F:      drivers/video/fbdev/aty/aty128fb.c
13447
13448 RAINSHADOW-CEC DRIVER
13449 M:      Hans Verkuil <hverkuil@xs4all.nl>
13450 L:      linux-media@vger.kernel.org
13451 T:      git git://linuxtv.org/media_tree.git
13452 S:      Maintained
13453 F:      drivers/media/usb/rainshadow-cec/*
13454
13455 RALINK MIPS ARCHITECTURE
13456 M:      John Crispin <john@phrozen.org>
13457 L:      linux-mips@vger.kernel.org
13458 S:      Maintained
13459 F:      arch/mips/ralink
13460
13461 RALINK RT2X00 WIRELESS LAN DRIVER
13462 P:      rt2x00 project
13463 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13464 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13465 L:      linux-wireless@vger.kernel.org
13466 S:      Maintained
13467 F:      drivers/net/wireless/ralink/rt2x00/
13468
13469 RAMDISK RAM BLOCK DEVICE DRIVER
13470 M:      Jens Axboe <axboe@kernel.dk>
13471 S:      Maintained
13472 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13473 F:      drivers/block/brd.c
13474
13475 RANCHU VIRTUAL BOARD FOR MIPS
13476 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13477 L:      linux-mips@vger.kernel.org
13478 S:      Supported
13479 F:      arch/mips/generic/board-ranchu.c
13480 F:      arch/mips/configs/generic/board-ranchu.config
13481
13482 RANDOM NUMBER DRIVER
13483 M:      "Theodore Ts'o" <tytso@mit.edu>
13484 S:      Maintained
13485 F:      drivers/char/random.c
13486
13487 RAPIDIO SUBSYSTEM
13488 M:      Matt Porter <mporter@kernel.crashing.org>
13489 M:      Alexandre Bounine <alex.bou9@gmail.com>
13490 S:      Maintained
13491 F:      drivers/rapidio/
13492
13493 RAS INFRASTRUCTURE
13494 M:      Tony Luck <tony.luck@intel.com>
13495 M:      Borislav Petkov <bp@alien8.de>
13496 L:      linux-edac@vger.kernel.org
13497 S:      Maintained
13498 F:      drivers/ras/
13499 F:      include/linux/ras.h
13500 F:      include/ras/ras_event.h
13501 F:      Documentation/admin-guide/ras.rst
13502
13503 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13504 L:      linux-wireless@vger.kernel.org
13505 S:      Orphan
13506 F:      drivers/net/wireless/ray*
13507
13508 RCUTORTURE TEST FRAMEWORK
13509 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13510 M:      Josh Triplett <josh@joshtriplett.org>
13511 R:      Steven Rostedt <rostedt@goodmis.org>
13512 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13513 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13514 L:      rcu@vger.kernel.org
13515 S:      Supported
13516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13517 F:      tools/testing/selftests/rcutorture
13518
13519 RDC R-321X SoC
13520 M:      Florian Fainelli <florian@openwrt.org>
13521 S:      Maintained
13522
13523 RDC R6040 FAST ETHERNET DRIVER
13524 M:      Florian Fainelli <f.fainelli@gmail.com>
13525 L:      netdev@vger.kernel.org
13526 S:      Maintained
13527 F:      drivers/net/ethernet/rdc/r6040.c
13528
13529 RDMAVT - RDMA verbs software
13530 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13531 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13532 L:      linux-rdma@vger.kernel.org
13533 S:      Supported
13534 F:      drivers/infiniband/sw/rdmavt
13535
13536 RDS - RELIABLE DATAGRAM SOCKETS
13537 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13538 L:      netdev@vger.kernel.org
13539 L:      linux-rdma@vger.kernel.org
13540 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13541 W:      https://oss.oracle.com/projects/rds/
13542 S:      Supported
13543 F:      net/rds/
13544 F:      Documentation/networking/rds.txt
13545
13546 RDT - RESOURCE ALLOCATION
13547 M:      Fenghua Yu <fenghua.yu@intel.com>
13548 M:      Reinette Chatre <reinette.chatre@intel.com>
13549 L:      linux-kernel@vger.kernel.org
13550 S:      Supported
13551 F:      arch/x86/kernel/cpu/resctrl/
13552 F:      arch/x86/include/asm/resctrl_sched.h
13553 F:      Documentation/x86/resctrl*
13554
13555 READ-COPY UPDATE (RCU)
13556 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13557 M:      Josh Triplett <josh@joshtriplett.org>
13558 R:      Steven Rostedt <rostedt@goodmis.org>
13559 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13560 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13561 R:      Joel Fernandes <joel@joelfernandes.org>
13562 L:      rcu@vger.kernel.org
13563 W:      http://www.rdrop.com/users/paulmck/RCU/
13564 S:      Supported
13565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13566 F:      Documentation/RCU/
13567 X:      Documentation/RCU/torture.txt
13568 F:      include/linux/rcu*
13569 X:      include/linux/srcu*.h
13570 F:      kernel/rcu/
13571 X:      kernel/rcu/srcu*.c
13572
13573 REAL TIME CLOCK (RTC) SUBSYSTEM
13574 M:      Alessandro Zummo <a.zummo@towertech.it>
13575 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13576 L:      linux-rtc@vger.kernel.org
13577 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13579 S:      Maintained
13580 F:      Documentation/devicetree/bindings/rtc/
13581 F:      Documentation/admin-guide/rtc.rst
13582 F:      drivers/rtc/
13583 F:      include/linux/rtc.h
13584 F:      include/uapi/linux/rtc.h
13585 F:      include/linux/rtc/
13586 F:      include/linux/platform_data/rtc-*
13587 F:      tools/testing/selftests/rtc/
13588
13589 REALTEK AUDIO CODECS
13590 M:      Bard Liao <bardliao@realtek.com>
13591 M:      Oder Chiou <oder_chiou@realtek.com>
13592 S:      Maintained
13593 F:      sound/soc/codecs/rt*
13594 F:      include/sound/rt*.h
13595
13596 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13597 M:      Linus Walleij <linus.walleij@linaro.org>
13598 S:      Maintained
13599 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13600 F:      drivers/net/dsa/realtek-smi*
13601 F:      drivers/net/dsa/rtl83*
13602
13603 REDPINE WIRELESS DRIVER
13604 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13605 M:      Siva Rebbagondla <siva8118@gmail.com>
13606 L:      linux-wireless@vger.kernel.org
13607 S:      Maintained
13608 F:      drivers/net/wireless/rsi/
13609
13610 REGISTER MAP ABSTRACTION
13611 M:      Mark Brown <broonie@kernel.org>
13612 L:      linux-kernel@vger.kernel.org
13613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13614 S:      Supported
13615 F:      Documentation/devicetree/bindings/regmap/
13616 F:      drivers/base/regmap/
13617 F:      include/linux/regmap.h
13618
13619 REISERFS FILE SYSTEM
13620 L:      reiserfs-devel@vger.kernel.org
13621 S:      Supported
13622 F:      fs/reiserfs/
13623
13624 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13625 M:      Ohad Ben-Cohen <ohad@wizery.com>
13626 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13627 L:      linux-remoteproc@vger.kernel.org
13628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13629 S:      Maintained
13630 F:      Documentation/devicetree/bindings/remoteproc/
13631 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13632 F:      Documentation/remoteproc.txt
13633 F:      drivers/remoteproc/
13634 F:      include/linux/remoteproc.h
13635 F:      include/linux/remoteproc/
13636
13637 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13638 M:      Ohad Ben-Cohen <ohad@wizery.com>
13639 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13640 L:      linux-remoteproc@vger.kernel.org
13641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13642 S:      Maintained
13643 F:      drivers/rpmsg/
13644 F:      Documentation/rpmsg.txt
13645 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13646 F:      include/linux/rpmsg.h
13647 F:      include/linux/rpmsg/
13648 F:      include/uapi/linux/rpmsg.h
13649 F:      samples/rpmsg/
13650
13651 RENESAS CLOCK DRIVERS
13652 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13653 L:      linux-renesas-soc@vger.kernel.org
13654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13655 S:      Supported
13656 F:      drivers/clk/renesas/
13657
13658 RENESAS EMEV2 I2C DRIVER
13659 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13660 S:      Supported
13661 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13662 F:      drivers/i2c/busses/i2c-emev2.c
13663
13664 RENESAS ETHERNET DRIVERS
13665 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13666 L:      netdev@vger.kernel.org
13667 L:      linux-renesas-soc@vger.kernel.org
13668 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13669 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13670 F:      drivers/net/ethernet/renesas/
13671 F:      include/linux/sh_eth.h
13672
13673 RENESAS R-CAR GYROADC DRIVER
13674 M:      Marek Vasut <marek.vasut@gmail.com>
13675 L:      linux-iio@vger.kernel.org
13676 S:      Supported
13677 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13678 F:      drivers/iio/adc/rcar-gyroadc.c
13679
13680 RENESAS R-CAR I2C DRIVERS
13681 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13682 S:      Supported
13683 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13684 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13685 F:      drivers/i2c/busses/i2c-rcar.c
13686 F:      drivers/i2c/busses/i2c-sh_mobile.c
13687
13688 RENESAS RIIC DRIVER
13689 M:      Chris Brandt <chris.brandt@renesas.com>
13690 S:      Supported
13691 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13692 F:      drivers/i2c/busses/i2c-riic.c
13693
13694 RENESAS USB PHY DRIVER
13695 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13696 L:      linux-renesas-soc@vger.kernel.org
13697 S:      Maintained
13698 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13699
13700 RESET CONTROLLER FRAMEWORK
13701 M:      Philipp Zabel <p.zabel@pengutronix.de>
13702 T:      git git://git.pengutronix.de/git/pza/linux
13703 S:      Maintained
13704 F:      drivers/reset/
13705 F:      Documentation/devicetree/bindings/reset/
13706 F:      include/dt-bindings/reset/
13707 F:      include/linux/reset.h
13708 F:      include/linux/reset/
13709 F:      include/linux/reset-controller.h
13710
13711 RESTARTABLE SEQUENCES SUPPORT
13712 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13713 M:      Peter Zijlstra <peterz@infradead.org>
13714 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13715 M:      Boqun Feng <boqun.feng@gmail.com>
13716 L:      linux-kernel@vger.kernel.org
13717 S:      Supported
13718 F:      kernel/rseq.c
13719 F:      include/uapi/linux/rseq.h
13720 F:      include/trace/events/rseq.h
13721 F:      tools/testing/selftests/rseq/
13722
13723 RFKILL
13724 M:      Johannes Berg <johannes@sipsolutions.net>
13725 L:      linux-wireless@vger.kernel.org
13726 W:      http://wireless.kernel.org/
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13729 S:      Maintained
13730 F:      Documentation/driver-api/rfkill.rst
13731 F:      Documentation/ABI/stable/sysfs-class-rfkill
13732 F:      net/rfkill/
13733 F:      include/linux/rfkill.h
13734 F:      include/uapi/linux/rfkill.h
13735
13736 RHASHTABLE
13737 M:      Thomas Graf <tgraf@suug.ch>
13738 M:      Herbert Xu <herbert@gondor.apana.org.au>
13739 L:      netdev@vger.kernel.org
13740 S:      Maintained
13741 F:      lib/rhashtable.c
13742 F:      lib/test_rhashtable.c
13743 F:      include/linux/rhashtable.h
13744 F:      include/linux/rhashtable-types.h
13745
13746 RICOH R5C592 MEMORYSTICK DRIVER
13747 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13748 S:      Maintained
13749 F:      drivers/memstick/host/r592.*
13750
13751 RICOH SMARTMEDIA/XD DRIVER
13752 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13753 S:      Maintained
13754 F:      drivers/mtd/nand/raw/r852.c
13755 F:      drivers/mtd/nand/raw/r852.h
13756
13757 RISC-V ARCHITECTURE
13758 M:      Paul Walmsley <paul.walmsley@sifive.com>
13759 M:      Palmer Dabbelt <palmer@sifive.com>
13760 M:      Albert Ou <aou@eecs.berkeley.edu>
13761 L:      linux-riscv@lists.infradead.org
13762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13763 S:      Supported
13764 F:      arch/riscv/
13765 K:      riscv
13766 N:      riscv
13767
13768 ROCCAT DRIVERS
13769 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13770 W:      http://sourceforge.net/projects/roccat/
13771 S:      Maintained
13772 F:      drivers/hid/hid-roccat*
13773 F:      include/linux/hid-roccat*
13774 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13775
13776 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13777 M:      Jacob chen <jacob2.chen@rock-chips.com>
13778 L:      linux-media@vger.kernel.org
13779 S:      Maintained
13780 F:      drivers/media/platform/rockchip/rga/
13781 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13782
13783 HANTRO VPU CODEC DRIVER
13784 M:      Ezequiel Garcia <ezequiel@collabora.com>
13785 L:      linux-media@vger.kernel.org
13786 S:      Maintained
13787 F:      drivers/staging/media/platform/hantro/
13788 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13789
13790 ROCKER DRIVER
13791 M:      Jiri Pirko <jiri@resnulli.us>
13792 L:      netdev@vger.kernel.org
13793 S:      Supported
13794 F:      drivers/net/ethernet/rocker/
13795
13796 ROCKETPORT DRIVER
13797 P:      Comtrol Corp.
13798 W:      http://www.comtrol.com
13799 S:      Maintained
13800 F:      Documentation/driver-api/serial/rocket.rst
13801 F:      drivers/tty/rocket*
13802
13803 ROCKETPORT EXPRESS/INFINITY DRIVER
13804 M:      Kevin Cernekee <cernekee@gmail.com>
13805 L:      linux-serial@vger.kernel.org
13806 S:      Odd Fixes
13807 F:      drivers/tty/serial/rp2.*
13808
13809 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13810 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13811 L:      linux-kernel@vger.kernel.org
13812 L:      linux-renesas-soc@vger.kernel.org
13813 S:      Supported
13814 F:      drivers/mfd/bd9571mwv.c
13815 F:      drivers/regulator/bd9571mwv-regulator.c
13816 F:      drivers/gpio/gpio-bd9571mwv.c
13817 F:      include/linux/mfd/bd9571mwv.h
13818 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13819
13820 ROSE NETWORK LAYER
13821 M:      Ralf Baechle <ralf@linux-mips.org>
13822 L:      linux-hams@vger.kernel.org
13823 W:      http://www.linux-ax25.org/
13824 S:      Maintained
13825 F:      include/net/rose.h
13826 F:      include/uapi/linux/rose.h
13827 F:      net/rose/
13828
13829 RTL2830 MEDIA DRIVER
13830 M:      Antti Palosaari <crope@iki.fi>
13831 L:      linux-media@vger.kernel.org
13832 W:      https://linuxtv.org
13833 W:      http://palosaari.fi/linux/
13834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13835 T:      git git://linuxtv.org/anttip/media_tree.git
13836 S:      Maintained
13837 F:      drivers/media/dvb-frontends/rtl2830*
13838
13839 RTL2832 MEDIA DRIVER
13840 M:      Antti Palosaari <crope@iki.fi>
13841 L:      linux-media@vger.kernel.org
13842 W:      https://linuxtv.org
13843 W:      http://palosaari.fi/linux/
13844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13845 T:      git git://linuxtv.org/anttip/media_tree.git
13846 S:      Maintained
13847 F:      drivers/media/dvb-frontends/rtl2832*
13848
13849 RTL2832_SDR MEDIA DRIVER
13850 M:      Antti Palosaari <crope@iki.fi>
13851 L:      linux-media@vger.kernel.org
13852 W:      https://linuxtv.org
13853 W:      http://palosaari.fi/linux/
13854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13855 T:      git git://linuxtv.org/anttip/media_tree.git
13856 S:      Maintained
13857 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13858
13859 RTL8180 WIRELESS DRIVER
13860 L:      linux-wireless@vger.kernel.org
13861 W:      http://wireless.kernel.org/
13862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13863 S:      Orphan
13864 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13865
13866 RTL8187 WIRELESS DRIVER
13867 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13868 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13869 M:      Larry Finger <Larry.Finger@lwfinger.net>
13870 L:      linux-wireless@vger.kernel.org
13871 W:      http://wireless.kernel.org/
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13873 S:      Maintained
13874 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13875
13876 REALTEK WIRELESS DRIVER (rtlwifi family)
13877 M:      Ping-Ke Shih <pkshih@realtek.com>
13878 L:      linux-wireless@vger.kernel.org
13879 W:      http://wireless.kernel.org/
13880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13881 S:      Maintained
13882 F:      drivers/net/wireless/realtek/rtlwifi/
13883
13884 REALTEK WIRELESS DRIVER (rtw88)
13885 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13886 L:      linux-wireless@vger.kernel.org
13887 S:      Maintained
13888 F:      drivers/net/wireless/realtek/rtw88/
13889
13890 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13891 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13892 L:      linux-wireless@vger.kernel.org
13893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13894 S:      Maintained
13895 F:      drivers/net/wireless/realtek/rtl8xxxu/
13896
13897 RXRPC SOCKETS (AF_RXRPC)
13898 M:      David Howells <dhowells@redhat.com>
13899 L:      linux-afs@lists.infradead.org
13900 S:      Supported
13901 F:      net/rxrpc/
13902 F:      include/keys/rxrpc-type.h
13903 F:      include/net/af_rxrpc.h
13904 F:      include/trace/events/rxrpc.h
13905 F:      include/uapi/linux/rxrpc.h
13906 F:      Documentation/networking/rxrpc.txt
13907 W:      https://www.infradead.org/~dhowells/kafs/
13908
13909 S3 SAVAGE FRAMEBUFFER DRIVER
13910 M:      Antonino Daplas <adaplas@gmail.com>
13911 L:      linux-fbdev@vger.kernel.org
13912 S:      Maintained
13913 F:      drivers/video/fbdev/savage/
13914
13915 S390
13916 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13917 M:      Vasily Gorbik <gor@linux.ibm.com>
13918 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13919 L:      linux-s390@vger.kernel.org
13920 W:      http://www.ibm.com/developerworks/linux/linux390/
13921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13922 S:      Supported
13923 F:      arch/s390/
13924 F:      drivers/s390/
13925 F:      Documentation/s390/
13926 F:      Documentation/driver-api/s390-drivers.rst
13927
13928 S390 COMMON I/O LAYER
13929 M:      Sebastian Ott <sebott@linux.ibm.com>
13930 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13931 L:      linux-s390@vger.kernel.org
13932 W:      http://www.ibm.com/developerworks/linux/linux390/
13933 S:      Supported
13934 F:      drivers/s390/cio/
13935
13936 S390 DASD DRIVER
13937 M:      Stefan Haberland <sth@linux.ibm.com>
13938 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13939 L:      linux-s390@vger.kernel.org
13940 W:      http://www.ibm.com/developerworks/linux/linux390/
13941 S:      Supported
13942 F:      drivers/s390/block/dasd*
13943 F:      block/partitions/ibm.c
13944
13945 S390 IOMMU (PCI)
13946 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13947 L:      linux-s390@vger.kernel.org
13948 W:      http://www.ibm.com/developerworks/linux/linux390/
13949 S:      Supported
13950 F:      drivers/iommu/s390-iommu.c
13951
13952 S390 IUCV NETWORK LAYER
13953 M:      Julian Wiedmann <jwi@linux.ibm.com>
13954 M:      Ursula Braun <ubraun@linux.ibm.com>
13955 L:      linux-s390@vger.kernel.org
13956 W:      http://www.ibm.com/developerworks/linux/linux390/
13957 S:      Supported
13958 F:      drivers/s390/net/*iucv*
13959 F:      include/net/iucv/
13960 F:      net/iucv/
13961
13962 S390 NETWORK DRIVERS
13963 M:      Julian Wiedmann <jwi@linux.ibm.com>
13964 M:      Ursula Braun <ubraun@linux.ibm.com>
13965 L:      linux-s390@vger.kernel.org
13966 W:      http://www.ibm.com/developerworks/linux/linux390/
13967 S:      Supported
13968 F:      drivers/s390/net/
13969
13970 S390 PCI SUBSYSTEM
13971 M:      Sebastian Ott <sebott@linux.ibm.com>
13972 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13973 L:      linux-s390@vger.kernel.org
13974 W:      http://www.ibm.com/developerworks/linux/linux390/
13975 S:      Supported
13976 F:      arch/s390/pci/
13977 F:      drivers/pci/hotplug/s390_pci_hpc.c
13978
13979 S390 VFIO-CCW DRIVER
13980 M:      Cornelia Huck <cohuck@redhat.com>
13981 M:      Eric Farman <farman@linux.ibm.com>
13982 R:      Halil Pasic <pasic@linux.ibm.com>
13983 L:      linux-s390@vger.kernel.org
13984 L:      kvm@vger.kernel.org
13985 S:      Supported
13986 F:      drivers/s390/cio/vfio_ccw*
13987 F:      Documentation/s390/vfio-ccw.rst
13988 F:      include/uapi/linux/vfio_ccw.h
13989
13990 S390 ZCRYPT DRIVER
13991 M:      Harald Freudenberger <freude@linux.ibm.com>
13992 L:      linux-s390@vger.kernel.org
13993 W:      http://www.ibm.com/developerworks/linux/linux390/
13994 S:      Supported
13995 F:      drivers/s390/crypto/
13996
13997 S390 VFIO AP DRIVER
13998 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13999 M:      Pierre Morel <pmorel@linux.ibm.com>
14000 M:      Halil Pasic <pasic@linux.ibm.com>
14001 L:      linux-s390@vger.kernel.org
14002 W:      http://www.ibm.com/developerworks/linux/linux390/
14003 S:      Supported
14004 F:      drivers/s390/crypto/vfio_ap_drv.c
14005 F:      drivers/s390/crypto/vfio_ap_private.h
14006 F:      drivers/s390/crypto/vfio_ap_ops.c
14007 F:      Documentation/s390/vfio-ap.rst
14008
14009 S390 ZFCP DRIVER
14010 M:      Steffen Maier <maier@linux.ibm.com>
14011 M:      Benjamin Block <bblock@linux.ibm.com>
14012 L:      linux-s390@vger.kernel.org
14013 W:      http://www.ibm.com/developerworks/linux/linux390/
14014 S:      Supported
14015 F:      drivers/s390/scsi/zfcp_*
14016
14017 S3C24XX SD/MMC Driver
14018 M:      Ben Dooks <ben-linux@fluff.org>
14019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14020 S:      Supported
14021 F:      drivers/mmc/host/s3cmci.*
14022
14023 SAA6588 RDS RECEIVER DRIVER
14024 M:      Hans Verkuil <hverkuil@xs4all.nl>
14025 L:      linux-media@vger.kernel.org
14026 T:      git git://linuxtv.org/media_tree.git
14027 W:      https://linuxtv.org
14028 S:      Odd Fixes
14029 F:      drivers/media/i2c/saa6588*
14030
14031 SAA7134 VIDEO4LINUX DRIVER
14032 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14033 L:      linux-media@vger.kernel.org
14034 W:      https://linuxtv.org
14035 T:      git git://linuxtv.org/media_tree.git
14036 S:      Odd fixes
14037 F:      Documentation/media/v4l-drivers/saa7134*
14038 F:      drivers/media/pci/saa7134/
14039
14040 SAA7146 VIDEO4LINUX-2 DRIVER
14041 M:      Hans Verkuil <hverkuil@xs4all.nl>
14042 L:      linux-media@vger.kernel.org
14043 T:      git git://linuxtv.org/media_tree.git
14044 S:      Maintained
14045 F:      drivers/media/common/saa7146/
14046 F:      drivers/media/pci/saa7146/
14047 F:      include/media/drv-intf/saa7146*
14048
14049 SAFESETID SECURITY MODULE
14050 M:     Micah Morton <mortonm@chromium.org>
14051 S:     Supported
14052 F:     security/safesetid/
14053 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14054
14055 SAMSUNG AUDIO (ASoC) DRIVERS
14056 M:      Krzysztof Kozlowski <krzk@kernel.org>
14057 M:      Sangbeom Kim <sbkim73@samsung.com>
14058 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14060 S:      Supported
14061 F:      sound/soc/samsung/
14062 F:      Documentation/devicetree/bindings/sound/samsung*
14063
14064 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14065 M:      Krzysztof Kozlowski <krzk@kernel.org>
14066 L:      linux-crypto@vger.kernel.org
14067 L:      linux-samsung-soc@vger.kernel.org
14068 S:      Maintained
14069 F:      drivers/crypto/exynos-rng.c
14070 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14071
14072 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14073 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14074 L:      linux-samsung-soc@vger.kernel.org
14075 S:      Maintained
14076 F:      drivers/char/hw_random/exynos-trng.c
14077 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14078
14079 SAMSUNG FRAMEBUFFER DRIVER
14080 M:      Jingoo Han <jingoohan1@gmail.com>
14081 L:      linux-fbdev@vger.kernel.org
14082 S:      Maintained
14083 F:      drivers/video/fbdev/s3c-fb.c
14084
14085 SAMSUNG LAPTOP DRIVER
14086 M:      Corentin Chary <corentin.chary@gmail.com>
14087 L:      platform-driver-x86@vger.kernel.org
14088 S:      Maintained
14089 F:      drivers/platform/x86/samsung-laptop.c
14090
14091 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14092 M:      Sangbeom Kim <sbkim73@samsung.com>
14093 M:      Krzysztof Kozlowski <krzk@kernel.org>
14094 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14095 L:      linux-kernel@vger.kernel.org
14096 L:      linux-samsung-soc@vger.kernel.org
14097 S:      Supported
14098 F:      drivers/mfd/sec*.c
14099 F:      drivers/regulator/s2m*.c
14100 F:      drivers/regulator/s5m*.c
14101 F:      drivers/clk/clk-s2mps11.c
14102 F:      drivers/rtc/rtc-s5m.c
14103 F:      include/linux/mfd/samsung/
14104 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14105 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14106 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14107 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14108
14109 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14110 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14111 L:      linux-media@vger.kernel.org
14112 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14113 S:      Maintained
14114 F:      drivers/media/platform/s3c-camif/
14115 F:      include/media/drv-intf/s3c_camif.h
14116
14117 SAMSUNG S3FWRN5 NFC DRIVER
14118 M:      Robert Baldyga <r.baldyga@samsung.com>
14119 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14120 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14121 S:      Supported
14122 F:      drivers/nfc/s3fwrn5
14123
14124 SAMSUNG S5C73M3 CAMERA DRIVER
14125 M:      Kyungmin Park <kyungmin.park@samsung.com>
14126 M:      Andrzej Hajda <a.hajda@samsung.com>
14127 L:      linux-media@vger.kernel.org
14128 S:      Supported
14129 F:      drivers/media/i2c/s5c73m3/*
14130
14131 SAMSUNG S5K5BAF CAMERA DRIVER
14132 M:      Kyungmin Park <kyungmin.park@samsung.com>
14133 M:      Andrzej Hajda <a.hajda@samsung.com>
14134 L:      linux-media@vger.kernel.org
14135 S:      Supported
14136 F:      drivers/media/i2c/s5k5baf.c
14137
14138 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14139 M:      Krzysztof Kozlowski <krzk@kernel.org>
14140 M:      Vladimir Zapolskiy <vz@mleia.com>
14141 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14142 L:      linux-crypto@vger.kernel.org
14143 L:      linux-samsung-soc@vger.kernel.org
14144 S:      Maintained
14145 F:      drivers/crypto/s5p-sss.c
14146
14147 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14148 M:      Kyungmin Park <kyungmin.park@samsung.com>
14149 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14150 L:      linux-media@vger.kernel.org
14151 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14152 S:      Supported
14153 F:      drivers/media/platform/exynos4-is/
14154
14155 SAMSUNG SOC CLOCK DRIVERS
14156 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14157 M:      Tomasz Figa <tomasz.figa@gmail.com>
14158 M:      Chanwoo Choi <cw00.choi@samsung.com>
14159 S:      Supported
14160 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14162 F:      drivers/clk/samsung/
14163 F:      include/dt-bindings/clock/exynos*.h
14164 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14165
14166 SAMSUNG SPI DRIVERS
14167 M:      Kukjin Kim <kgene@kernel.org>
14168 M:      Krzysztof Kozlowski <krzk@kernel.org>
14169 M:      Andi Shyti <andi@etezian.org>
14170 L:      linux-spi@vger.kernel.org
14171 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14172 S:      Maintained
14173 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14174 F:      drivers/spi/spi-s3c*
14175 F:      include/linux/platform_data/spi-s3c64xx.h
14176
14177 SAMSUNG SXGBE DRIVERS
14178 M:      Byungho An <bh74.an@samsung.com>
14179 M:      Girish K S <ks.giri@samsung.com>
14180 M:      Vipul Pandya <vipul.pandya@samsung.com>
14181 S:      Supported
14182 L:      netdev@vger.kernel.org
14183 F:      drivers/net/ethernet/samsung/sxgbe/
14184
14185 SAMSUNG THERMAL DRIVER
14186 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14187 L:      linux-pm@vger.kernel.org
14188 L:      linux-samsung-soc@vger.kernel.org
14189 S:      Supported
14190 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14191 F:      drivers/thermal/samsung/
14192
14193 SAMSUNG USB2 PHY DRIVER
14194 M:      Kamil Debski <kamil@wypas.org>
14195 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14196 L:      linux-kernel@vger.kernel.org
14197 S:      Supported
14198 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14199 F:      Documentation/driver-api/phy/samsung-usb2.rst
14200 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14201 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14202 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14203 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14204 F:      drivers/phy/samsung/phy-samsung-usb2.c
14205 F:      drivers/phy/samsung/phy-samsung-usb2.h
14206
14207 SC1200 WDT DRIVER
14208 M:      Zwane Mwaikambo <zwanem@gmail.com>
14209 S:      Maintained
14210 F:      drivers/watchdog/sc1200wdt.c
14211
14212 SCHEDULER
14213 M:      Ingo Molnar <mingo@redhat.com>
14214 M:      Peter Zijlstra <peterz@infradead.org>
14215 L:      linux-kernel@vger.kernel.org
14216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14217 S:      Maintained
14218 F:      kernel/sched/
14219 F:      include/linux/sched.h
14220 F:      include/uapi/linux/sched.h
14221 F:      include/linux/wait.h
14222 F:      include/linux/preempt.h
14223
14224 SCR24X CHIP CARD INTERFACE DRIVER
14225 M:      Lubomir Rintel <lkundrak@v3.sk>
14226 S:      Supported
14227 F:      drivers/char/pcmcia/scr24x_cs.c
14228
14229 SCSI CDROM DRIVER
14230 M:      Jens Axboe <axboe@kernel.dk>
14231 L:      linux-scsi@vger.kernel.org
14232 W:      http://www.kernel.dk
14233 S:      Maintained
14234 F:      drivers/scsi/sr*
14235
14236 SCSI RDMA PROTOCOL (SRP) INITIATOR
14237 M:      Bart Van Assche <bvanassche@acm.org>
14238 L:      linux-rdma@vger.kernel.org
14239 S:      Supported
14240 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14241 F:      drivers/infiniband/ulp/srp/
14242 F:      include/scsi/srp.h
14243
14244 SCSI RDMA PROTOCOL (SRP) TARGET
14245 M:      Bart Van Assche <bvanassche@acm.org>
14246 L:      linux-rdma@vger.kernel.org
14247 L:      target-devel@vger.kernel.org
14248 S:      Supported
14249 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14250 F:      drivers/infiniband/ulp/srpt/
14251
14252 SCSI SG DRIVER
14253 M:      Doug Gilbert <dgilbert@interlog.com>
14254 L:      linux-scsi@vger.kernel.org
14255 W:      http://sg.danny.cz/sg
14256 S:      Maintained
14257 F:      Documentation/scsi/scsi-generic.txt
14258 F:      drivers/scsi/sg.c
14259 F:      include/scsi/sg.h
14260
14261 SCSI SUBSYSTEM
14262 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14264 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14266 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14267 L:      linux-scsi@vger.kernel.org
14268 S:      Maintained
14269 F:      Documentation/devicetree/bindings/scsi/
14270 F:      drivers/scsi/
14271 F:      include/scsi/
14272
14273 SCSI TAPE DRIVER
14274 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14275 L:      linux-scsi@vger.kernel.org
14276 S:      Maintained
14277 F:      Documentation/scsi/st.txt
14278 F:      drivers/scsi/st.*
14279 F:      drivers/scsi/st_*.h
14280
14281 SCSI TARGET SUBSYSTEM
14282 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14283 L:      linux-scsi@vger.kernel.org
14284 L:      target-devel@vger.kernel.org
14285 W:      http://www.linux-iscsi.org
14286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14287 Q:      https://patchwork.kernel.org/project/target-devel/list/
14288 S:      Supported
14289 F:      drivers/target/
14290 F:      include/target/
14291 F:      Documentation/target/
14292
14293 SCTP PROTOCOL
14294 M:      Vlad Yasevich <vyasevich@gmail.com>
14295 M:      Neil Horman <nhorman@tuxdriver.com>
14296 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14297 L:      linux-sctp@vger.kernel.org
14298 W:      http://lksctp.sourceforge.net
14299 S:      Maintained
14300 F:      Documentation/networking/sctp.txt
14301 F:      include/linux/sctp.h
14302 F:      include/uapi/linux/sctp.h
14303 F:      include/net/sctp/
14304 F:      net/sctp/
14305
14306 SCx200 CPU SUPPORT
14307 M:      Jim Cromie <jim.cromie@gmail.com>
14308 S:      Odd Fixes
14309 F:      Documentation/i2c/busses/scx200_acb
14310 F:      arch/x86/platform/scx200/
14311 F:      drivers/watchdog/scx200_wdt.c
14312 F:      drivers/i2c/busses/scx200*
14313 F:      drivers/mtd/maps/scx200_docflash.c
14314 F:      include/linux/scx200.h
14315
14316 SCx200 GPIO DRIVER
14317 M:      Jim Cromie <jim.cromie@gmail.com>
14318 S:      Maintained
14319 F:      drivers/char/scx200_gpio.c
14320 F:      include/linux/scx200_gpio.h
14321
14322 SCx200 HRT CLOCKSOURCE DRIVER
14323 M:      Jim Cromie <jim.cromie@gmail.com>
14324 S:      Maintained
14325 F:      drivers/clocksource/scx200_hrt.c
14326
14327 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14328 M:      Sascha Sommer <saschasommer@freenet.de>
14329 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14330 S:      Maintained
14331 F:      drivers/mmc/host/sdricoh_cs.c
14332
14333 SECO BOARDS CEC DRIVER
14334 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14335 S:      Maintained
14336 F:      drivers/media/platform/seco-cec/seco-cec.c
14337 F:      drivers/media/platform/seco-cec/seco-cec.h
14338
14339 SECURE COMPUTING
14340 M:      Kees Cook <keescook@chromium.org>
14341 R:      Andy Lutomirski <luto@amacapital.net>
14342 R:      Will Drewry <wad@chromium.org>
14343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14344 S:      Supported
14345 F:      kernel/seccomp.c
14346 F:      include/uapi/linux/seccomp.h
14347 F:      include/linux/seccomp.h
14348 F:      tools/testing/selftests/seccomp/*
14349 F:      tools/testing/selftests/kselftest_harness.h
14350 F:      Documentation/userspace-api/seccomp_filter.rst
14351 K:      \bsecure_computing
14352 K:      \bTIF_SECCOMP\b
14353
14354 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14355 M:      Al Cooper <alcooperx@gmail.com>
14356 L:      linux-mmc@vger.kernel.org
14357 L:      bcm-kernel-feedback-list@broadcom.com
14358 S:      Maintained
14359 F:      drivers/mmc/host/sdhci-brcmstb*
14360
14361 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14362 M:      Adrian Hunter <adrian.hunter@intel.com>
14363 L:      linux-mmc@vger.kernel.org
14364 S:      Maintained
14365 F:      drivers/mmc/host/sdhci*
14366 F:      include/linux/mmc/sdhci*
14367
14368 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14369 M:      Adrian Hunter <adrian.hunter@intel.com>
14370 M:      Ritesh Harjani <riteshh@codeaurora.org>
14371 M:      Asutosh Das <asutoshd@codeaurora.org>
14372 L:      linux-mmc@vger.kernel.org
14373 S:      Maintained
14374 F:      drivers/mmc/host/cqhci*
14375
14376 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14377 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14378 M:      Manjunath M B <manjumb@synopsys.com>
14379 L:      linux-mmc@vger.kernel.org
14380 S:      Maintained
14381 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14382
14383 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14384 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14385 L:      linux-mmc@vger.kernel.org
14386 S:      Supported
14387 F:      drivers/mmc/host/sdhci-of-at91.c
14388
14389 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14390 M:      Ben Dooks <ben-linux@fluff.org>
14391 M:      Jaehoon Chung <jh80.chung@samsung.com>
14392 L:      linux-mmc@vger.kernel.org
14393 S:      Maintained
14394 F:      drivers/mmc/host/sdhci-s3c*
14395
14396 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14397 M:      Viresh Kumar <vireshk@kernel.org>
14398 L:      linux-mmc@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/mmc/host/sdhci-spear.c
14401
14402 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14403 M:      Kishon Vijay Abraham I <kishon@ti.com>
14404 L:      linux-mmc@vger.kernel.org
14405 S:      Maintained
14406 F:      drivers/mmc/host/sdhci-omap.c
14407
14408 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14409 M:      Scott Bauer <scott.bauer@intel.com>
14410 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14411 L:      linux-block@vger.kernel.org
14412 S:      Supported
14413 F:      block/sed*
14414 F:      block/opal_proto.h
14415 F:      include/linux/sed*
14416 F:      include/uapi/linux/sed*
14417
14418 SECURITY CONTACT
14419 M:      Security Officers <security@kernel.org>
14420 S:      Supported
14421
14422 SECURITY SUBSYSTEM
14423 M:      James Morris <jmorris@namei.org>
14424 M:      "Serge E. Hallyn" <serge@hallyn.com>
14425 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14427 W:      http://kernsec.org/
14428 S:      Supported
14429 F:      security/
14430 X:      security/selinux/
14431
14432 SELINUX SECURITY MODULE
14433 M:      Paul Moore <paul@paul-moore.com>
14434 M:      Stephen Smalley <sds@tycho.nsa.gov>
14435 M:      Eric Paris <eparis@parisplace.org>
14436 L:      selinux@vger.kernel.org
14437 W:      https://selinuxproject.org
14438 W:      https://github.com/SELinuxProject
14439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14440 S:      Supported
14441 F:      include/uapi/linux/selinux_netlink.h
14442 F:      security/selinux/
14443 F:      scripts/selinux/
14444 F:      Documentation/admin-guide/LSM/SELinux.rst
14445
14446 SENSABLE PHANTOM
14447 M:      Jiri Slaby <jirislaby@gmail.com>
14448 S:      Maintained
14449 F:      drivers/misc/phantom.c
14450 F:      include/uapi/linux/phantom.h
14451
14452 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14453 M:      Tomasz Duszynski <tduszyns@gmail.com>
14454 S:      Maintained
14455 F:      drivers/iio/chemical/sps30.c
14456 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14457
14458 SERIAL DEVICE BUS
14459 M:      Rob Herring <robh@kernel.org>
14460 L:      linux-serial@vger.kernel.org
14461 S:      Maintained
14462 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14463 F:      drivers/tty/serdev/
14464 F:      include/linux/serdev.h
14465
14466 SERIAL DRIVERS
14467 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14468 L:      linux-serial@vger.kernel.org
14469 S:      Maintained
14470 F:      Documentation/devicetree/bindings/serial/
14471 F:      drivers/tty/serial/
14472
14473 SERIAL IR RECEIVER
14474 M:      Sean Young <sean@mess.org>
14475 L:      linux-media@vger.kernel.org
14476 S:      Maintained
14477 F:      drivers/media/rc/serial_ir.c
14478
14479 SFC NETWORK DRIVER
14480 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14481 M:      Edward Cree <ecree@solarflare.com>
14482 M:      Martin Habets <mhabets@solarflare.com>
14483 L:      netdev@vger.kernel.org
14484 S:      Supported
14485 F:      drivers/net/ethernet/sfc/
14486
14487 SFF/SFP/SFP+ MODULE SUPPORT
14488 M:      Russell King <linux@armlinux.org.uk>
14489 L:      netdev@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/net/phy/phylink.c
14492 F:      drivers/net/phy/sfp*
14493 F:      include/linux/phylink.h
14494 F:      include/linux/sfp.h
14495 K:      phylink
14496
14497 SGI GRU DRIVER
14498 M:      Dimitri Sivanich <sivanich@sgi.com>
14499 S:      Maintained
14500 F:      drivers/misc/sgi-gru/
14501
14502 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14503 M:      Pat Gefre <pfg@sgi.com>
14504 L:      linux-ia64@vger.kernel.org
14505 S:      Supported
14506 F:      Documentation/ia64/serial.rst
14507 F:      drivers/tty/serial/ioc?_serial.c
14508 F:      include/linux/ioc?.h
14509
14510 SGI XP/XPC/XPNET DRIVER
14511 M:      Cliff Whickman <cpw@sgi.com>
14512 M:      Robin Holt <robinmholt@gmail.com>
14513 S:      Maintained
14514 F:      drivers/misc/sgi-xp/
14515
14516 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14517 M:      Ursula Braun <ubraun@linux.ibm.com>
14518 M:      Karsten Graul <kgraul@linux.ibm.com>
14519 L:      linux-s390@vger.kernel.org
14520 W:      http://www.ibm.com/developerworks/linux/linux390/
14521 S:      Supported
14522 F:      net/smc/
14523
14524 SHARP RJ54N1CB0C SENSOR DRIVER
14525 M:      Jacopo Mondi <jacopo@jmondi.org>
14526 L:      linux-media@vger.kernel.org
14527 T:      git git://linuxtv.org/media_tree.git
14528 S:      Odd fixes
14529 F:      drivers/media/i2c/rj54n1cb0c.c
14530 F:      include/media/i2c/rj54n1cb0c.h
14531
14532 SH_VEU V4L2 MEM2MEM DRIVER
14533 L:      linux-media@vger.kernel.org
14534 S:      Orphan
14535 F:      drivers/media/platform/sh_veu.c
14536
14537 SH_VOU V4L2 OUTPUT DRIVER
14538 L:      linux-media@vger.kernel.org
14539 S:      Orphan
14540 F:      drivers/media/platform/sh_vou.c
14541 F:      include/media/drv-intf/sh_vou.h
14542
14543 SI2157 MEDIA DRIVER
14544 M:      Antti Palosaari <crope@iki.fi>
14545 L:      linux-media@vger.kernel.org
14546 W:      https://linuxtv.org
14547 W:      http://palosaari.fi/linux/
14548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14549 T:      git git://linuxtv.org/anttip/media_tree.git
14550 S:      Maintained
14551 F:      drivers/media/tuners/si2157*
14552
14553 SI2165 MEDIA DRIVER
14554 M:      Matthias Schwarzott <zzam@gentoo.org>
14555 L:      linux-media@vger.kernel.org
14556 W:      https://linuxtv.org
14557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14558 S:      Maintained
14559 F:      drivers/media/dvb-frontends/si2165*
14560
14561 SI2168 MEDIA DRIVER
14562 M:      Antti Palosaari <crope@iki.fi>
14563 L:      linux-media@vger.kernel.org
14564 W:      https://linuxtv.org
14565 W:      http://palosaari.fi/linux/
14566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14567 T:      git git://linuxtv.org/anttip/media_tree.git
14568 S:      Maintained
14569 F:      drivers/media/dvb-frontends/si2168*
14570
14571 SI470X FM RADIO RECEIVER I2C DRIVER
14572 M:      Hans Verkuil <hverkuil@xs4all.nl>
14573 L:      linux-media@vger.kernel.org
14574 T:      git git://linuxtv.org/media_tree.git
14575 W:      https://linuxtv.org
14576 S:      Odd Fixes
14577 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14578
14579 SI470X FM RADIO RECEIVER USB DRIVER
14580 M:      Hans Verkuil <hverkuil@xs4all.nl>
14581 L:      linux-media@vger.kernel.org
14582 T:      git git://linuxtv.org/media_tree.git
14583 W:      https://linuxtv.org
14584 S:      Maintained
14585 F:      drivers/media/radio/si470x/radio-si470x-common.c
14586 F:      drivers/media/radio/si470x/radio-si470x.h
14587 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14588
14589 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14590 M:      Eduardo Valentin <edubezval@gmail.com>
14591 L:      linux-media@vger.kernel.org
14592 T:      git git://linuxtv.org/media_tree.git
14593 W:      https://linuxtv.org
14594 S:      Odd Fixes
14595 F:      drivers/media/radio/si4713/si4713.?
14596
14597 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14598 M:      Eduardo Valentin <edubezval@gmail.com>
14599 L:      linux-media@vger.kernel.org
14600 T:      git git://linuxtv.org/media_tree.git
14601 W:      https://linuxtv.org
14602 S:      Odd Fixes
14603 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14604
14605 SI4713 FM RADIO TRANSMITTER USB DRIVER
14606 M:      Hans Verkuil <hverkuil@xs4all.nl>
14607 L:      linux-media@vger.kernel.org
14608 T:      git git://linuxtv.org/media_tree.git
14609 W:      https://linuxtv.org
14610 S:      Maintained
14611 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14612
14613 SIANO DVB DRIVER
14614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14615 L:      linux-media@vger.kernel.org
14616 W:      https://linuxtv.org
14617 T:      git git://linuxtv.org/media_tree.git
14618 S:      Odd fixes
14619 F:      drivers/media/common/siano/
14620 F:      drivers/media/usb/siano/
14621 F:      drivers/media/usb/siano/
14622 F:      drivers/media/mmc/siano/
14623
14624 SIFIVE DRIVERS
14625 M:      Palmer Dabbelt <palmer@sifive.com>
14626 M:      Paul Walmsley <paul.walmsley@sifive.com>
14627 L:      linux-riscv@lists.infradead.org
14628 T:      git git://github.com/sifive/riscv-linux.git
14629 S:      Supported
14630 K:      [^@]sifive
14631 N:      sifive
14632
14633 SIFIVE FU540 SYSTEM-ON-CHIP
14634 M:      Paul Walmsley <paul.walmsley@sifive.com>
14635 M:      Palmer Dabbelt <palmer@sifive.com>
14636 L:      linux-riscv@lists.infradead.org
14637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14638 S:      Supported
14639 K:      fu540
14640 N:      fu540
14641
14642 SILEAD TOUCHSCREEN DRIVER
14643 M:      Hans de Goede <hdegoede@redhat.com>
14644 L:      linux-input@vger.kernel.org
14645 L:      platform-driver-x86@vger.kernel.org
14646 S:      Maintained
14647 F:      drivers/input/touchscreen/silead.c
14648 F:      drivers/platform/x86/touchscreen_dmi.c
14649
14650 SILICON MOTION SM712 FRAME BUFFER DRIVER
14651 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14652 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14653 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14654 L:      linux-fbdev@vger.kernel.org
14655 S:      Maintained
14656 F:      drivers/video/fbdev/sm712*
14657 F:      Documentation/fb/sm712fb.rst
14658
14659 SIMPLE FIRMWARE INTERFACE (SFI)
14660 M:      Len Brown <lenb@kernel.org>
14661 L:      sfi-devel@simplefirmware.org
14662 W:      http://simplefirmware.org/
14663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14664 S:      Supported
14665 F:      arch/x86/platform/sfi/
14666 F:      drivers/sfi/
14667 F:      include/linux/sfi*.h
14668
14669 SIMPLEFB FB DRIVER
14670 M:      Hans de Goede <hdegoede@redhat.com>
14671 L:      linux-fbdev@vger.kernel.org
14672 S:      Maintained
14673 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14674 F:      drivers/video/fbdev/simplefb.c
14675 F:      include/linux/platform_data/simplefb.h
14676
14677 SIMTEC EB110ATX (Chalice CATS)
14678 P:      Ben Dooks
14679 P:      Vincent Sanders <vince@simtec.co.uk>
14680 M:      Simtec Linux Team <linux@simtec.co.uk>
14681 W:      http://www.simtec.co.uk/products/EB110ATX/
14682 S:      Supported
14683
14684 SIMTEC EB2410ITX (BAST)
14685 P:      Ben Dooks
14686 P:      Vincent Sanders <vince@simtec.co.uk>
14687 M:      Simtec Linux Team <linux@simtec.co.uk>
14688 W:      http://www.simtec.co.uk/products/EB2410ITX/
14689 S:      Supported
14690 F:      arch/arm/mach-s3c24xx/mach-bast.c
14691 F:      arch/arm/mach-s3c24xx/bast-ide.c
14692 F:      arch/arm/mach-s3c24xx/bast-irq.c
14693
14694 SIPHASH PRF ROUTINES
14695 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14696 S:      Maintained
14697 F:      lib/siphash.c
14698 F:      lib/test_siphash.c
14699 F:      include/linux/siphash.h
14700
14701 SIOX
14702 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14703 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14704 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14705 S:      Supported
14706 F:      drivers/siox/*
14707 F:      drivers/gpio/gpio-siox.c
14708 F:      include/trace/events/siox.h
14709
14710 SIS 190 ETHERNET DRIVER
14711 M:      Francois Romieu <romieu@fr.zoreil.com>
14712 L:      netdev@vger.kernel.org
14713 S:      Maintained
14714 F:      drivers/net/ethernet/sis/sis190.c
14715
14716 SIS 900/7016 FAST ETHERNET DRIVER
14717 M:      Daniele Venzano <venza@brownhat.org>
14718 W:      http://www.brownhat.org/sis900.html
14719 L:      netdev@vger.kernel.org
14720 S:      Maintained
14721 F:      drivers/net/ethernet/sis/sis900.*
14722
14723 SIS FRAMEBUFFER DRIVER
14724 M:      Thomas Winischhofer <thomas@winischhofer.net>
14725 W:      http://www.winischhofer.net/linuxsisvga.shtml
14726 S:      Maintained
14727 F:      Documentation/fb/sisfb.rst
14728 F:      drivers/video/fbdev/sis/
14729 F:      include/video/sisfb.h
14730
14731 SIS USB2VGA DRIVER
14732 M:      Thomas Winischhofer <thomas@winischhofer.net>
14733 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14734 S:      Maintained
14735 F:      drivers/usb/misc/sisusbvga/
14736
14737 SLAB ALLOCATOR
14738 M:      Christoph Lameter <cl@linux.com>
14739 M:      Pekka Enberg <penberg@kernel.org>
14740 M:      David Rientjes <rientjes@google.com>
14741 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14742 M:      Andrew Morton <akpm@linux-foundation.org>
14743 L:      linux-mm@kvack.org
14744 S:      Maintained
14745 F:      include/linux/sl?b*.h
14746 F:      mm/sl?b*
14747
14748 SLEEPABLE READ-COPY UPDATE (SRCU)
14749 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14750 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14751 M:      Josh Triplett <josh@joshtriplett.org>
14752 R:      Steven Rostedt <rostedt@goodmis.org>
14753 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14754 L:      rcu@vger.kernel.org
14755 W:      http://www.rdrop.com/users/paulmck/RCU/
14756 S:      Supported
14757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14758 F:      include/linux/srcu*.h
14759 F:      kernel/rcu/srcu*.c
14760
14761 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14762 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14764 S:      Maintained
14765 F:      drivers/slimbus/
14766 F:      Documentation/devicetree/bindings/slimbus/
14767 F:      include/linux/slimbus.h
14768
14769 SMACK SECURITY MODULE
14770 M:      Casey Schaufler <casey@schaufler-ca.com>
14771 L:      linux-security-module@vger.kernel.org
14772 W:      http://schaufler-ca.com
14773 T:      git git://github.com/cschaufler/smack-next
14774 S:      Maintained
14775 F:      Documentation/admin-guide/LSM/Smack.rst
14776 F:      security/smack/
14777
14778 SMC91x ETHERNET DRIVER
14779 M:      Nicolas Pitre <nico@fluxnic.net>
14780 S:      Odd Fixes
14781 F:      drivers/net/ethernet/smsc/smc91x.*
14782
14783 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14784 M:      Sakari Ailus <sakari.ailus@iki.fi>
14785 L:      linux-media@vger.kernel.org
14786 S:      Maintained
14787 F:      drivers/media/i2c/smiapp/
14788 F:      include/media/i2c/smiapp.h
14789 F:      drivers/media/i2c/smiapp-pll.c
14790 F:      drivers/media/i2c/smiapp-pll.h
14791 F:      include/uapi/linux/smiapp.h
14792 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14793
14794 SMM665 HARDWARE MONITOR DRIVER
14795 M:      Guenter Roeck <linux@roeck-us.net>
14796 L:      linux-hwmon@vger.kernel.org
14797 S:      Maintained
14798 F:      Documentation/hwmon/smm665.rst
14799 F:      drivers/hwmon/smm665.c
14800
14801 SMSC EMC2103 HARDWARE MONITOR DRIVER
14802 M:      Steve Glendinning <steve.glendinning@shawell.net>
14803 L:      linux-hwmon@vger.kernel.org
14804 S:      Maintained
14805 F:      Documentation/hwmon/emc2103.rst
14806 F:      drivers/hwmon/emc2103.c
14807
14808 SMSC SCH5627 HARDWARE MONITOR DRIVER
14809 M:      Hans de Goede <hdegoede@redhat.com>
14810 L:      linux-hwmon@vger.kernel.org
14811 S:      Supported
14812 F:      Documentation/hwmon/sch5627.rst
14813 F:      drivers/hwmon/sch5627.c
14814
14815 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14816 M:      Steve Glendinning <steve.glendinning@shawell.net>
14817 L:      linux-fbdev@vger.kernel.org
14818 S:      Maintained
14819 F:      drivers/video/fbdev/smscufx.c
14820
14821 SMSC47B397 HARDWARE MONITOR DRIVER
14822 M:      Jean Delvare <jdelvare@suse.com>
14823 L:      linux-hwmon@vger.kernel.org
14824 S:      Maintained
14825 F:      Documentation/hwmon/smsc47b397.rst
14826 F:      drivers/hwmon/smsc47b397.c
14827
14828 SMSC911x ETHERNET DRIVER
14829 M:      Steve Glendinning <steve.glendinning@shawell.net>
14830 L:      netdev@vger.kernel.org
14831 S:      Maintained
14832 F:      include/linux/smsc911x.h
14833 F:      drivers/net/ethernet/smsc/smsc911x.*
14834
14835 SMSC9420 PCI ETHERNET DRIVER
14836 M:      Steve Glendinning <steve.glendinning@shawell.net>
14837 L:      netdev@vger.kernel.org
14838 S:      Maintained
14839 F:      drivers/net/ethernet/smsc/smsc9420.*
14840
14841 SOC-CAMERA V4L2 SUBSYSTEM
14842 L:      linux-media@vger.kernel.org
14843 T:      git git://linuxtv.org/media_tree.git
14844 S:      Orphan
14845 F:      include/media/soc_camera.h
14846 F:      drivers/staging/media/soc_camera/
14847
14848 SOCIONEXT SYNQUACER I2C DRIVER
14849 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14850 L:      linux-i2c@vger.kernel.org
14851 S:      Maintained
14852 F:      drivers/i2c/busses/i2c-synquacer.c
14853 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14854
14855 SOCIONEXT UNIPHIER SOUND DRIVER
14856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14857 S:      Orphan
14858 F:      sound/soc/uniphier/
14859
14860 SOEKRIS NET48XX LED SUPPORT
14861 M:      Chris Boot <bootc@bootc.net>
14862 S:      Maintained
14863 F:      drivers/leds/leds-net48xx.c
14864
14865 SOFT-IWARP DRIVER (siw)
14866 M:      Bernard Metzler <bmt@zurich.ibm.com>
14867 L:      linux-rdma@vger.kernel.org
14868 S:      Supported
14869 F:      drivers/infiniband/sw/siw/
14870 F:      include/uapi/rdma/siw-abi.h
14871
14872 SOFT-ROCE DRIVER (rxe)
14873 M:      Moni Shoua <monis@mellanox.com>
14874 L:      linux-rdma@vger.kernel.org
14875 S:      Supported
14876 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14877 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14878 F:      drivers/infiniband/sw/rxe/
14879 F:      include/uapi/rdma/rdma_user_rxe.h
14880
14881 SOFTLOGIC 6x10 MPEG CODEC
14882 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14883 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14884 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14885 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14886 M:      Ismael Luceno <ismael@iodev.co.uk>
14887 L:      linux-media@vger.kernel.org
14888 S:      Supported
14889 F:      drivers/media/pci/solo6x10/
14890
14891 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14892 M:      James Morse <james.morse@arm.com>
14893 L:      linux-arm-kernel@lists.infradead.org
14894 S:      Maintained
14895 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14896 F:      drivers/firmware/arm_sdei.c
14897 F:      include/linux/arm_sdei.h
14898 F:      include/uapi/linux/arm_sdei.h
14899
14900 SOFTWARE RAID (Multiple Disks) SUPPORT
14901 M:      Song Liu <song@kernel.org>
14902 L:      linux-raid@vger.kernel.org
14903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14904 S:      Supported
14905 F:      drivers/md/Makefile
14906 F:      drivers/md/Kconfig
14907 F:      drivers/md/md*
14908 F:      drivers/md/raid*
14909 F:      include/linux/raid/
14910 F:      include/uapi/linux/raid/
14911
14912 SOCIONEXT (SNI) AVE NETWORK DRIVER
14913 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14914 L:      netdev@vger.kernel.org
14915 S:      Maintained
14916 F:      drivers/net/ethernet/socionext/sni_ave.c
14917 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14918
14919 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14920 M:      Jassi Brar <jaswinder.singh@linaro.org>
14921 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14922 L:      netdev@vger.kernel.org
14923 S:      Maintained
14924 F:      drivers/net/ethernet/socionext/netsec.c
14925 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14926
14927 SOCIONEXT (SNI) Synquacer SPI DRIVER
14928 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14929 M:      Jassi Brar <jaswinder.singh@linaro.org>
14930 L:      linux-spi@vger.kernel.org
14931 S:      Maintained
14932 F:      drivers/spi/spi-synquacer.c
14933 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14934
14935 SOLIDRUN CLEARFOG SUPPORT
14936 M:      Russell King <linux@armlinux.org.uk>
14937 S:      Maintained
14938 F:      arch/arm/boot/dts/armada-388-clearfog*
14939 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14940
14941 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14942 M:      Russell King <linux@armlinux.org.uk>
14943 S:      Maintained
14944 F:      arch/arm/boot/dts/imx6*-cubox-i*
14945 F:      arch/arm/boot/dts/imx6*-hummingboard*
14946 F:      arch/arm/boot/dts/imx6*-sr-*
14947
14948 SONIC NETWORK DRIVER
14949 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14950 L:      netdev@vger.kernel.org
14951 S:      Maintained
14952 F:      drivers/net/ethernet/natsemi/sonic.*
14953
14954 SONICS SILICON BACKPLANE DRIVER (SSB)
14955 M:      Michael Buesch <m@bues.ch>
14956 L:      linux-wireless@vger.kernel.org
14957 S:      Maintained
14958 F:      drivers/ssb/
14959 F:      include/linux/ssb/
14960
14961 SONY IMX214 SENSOR DRIVER
14962 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14963 L:      linux-media@vger.kernel.org
14964 T:      git git://linuxtv.org/media_tree.git
14965 S:      Maintained
14966 F:      drivers/media/i2c/imx214.c
14967 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14968
14969 SONY IMX258 SENSOR DRIVER
14970 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14971 L:      linux-media@vger.kernel.org
14972 T:      git git://linuxtv.org/media_tree.git
14973 S:      Maintained
14974 F:      drivers/media/i2c/imx258.c
14975
14976 SONY IMX274 SENSOR DRIVER
14977 M:      Leon Luo <leonl@leopardimaging.com>
14978 L:      linux-media@vger.kernel.org
14979 T:      git git://linuxtv.org/media_tree.git
14980 S:      Maintained
14981 F:      drivers/media/i2c/imx274.c
14982 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14983
14984 SONY IMX319 SENSOR DRIVER
14985 M:      Bingbu Cao <bingbu.cao@intel.com>
14986 L:      linux-media@vger.kernel.org
14987 T:      git git://linuxtv.org/media_tree.git
14988 S:      Maintained
14989 F:      drivers/media/i2c/imx319.c
14990
14991 SONY IMX355 SENSOR DRIVER
14992 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14993 L:      linux-media@vger.kernel.org
14994 T:      git git://linuxtv.org/media_tree.git
14995 S:      Maintained
14996 F:      drivers/media/i2c/imx355.c
14997
14998 SONY MEMORYSTICK SUBSYSTEM
14999 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15000 M:      Alex Dubov <oakad@yahoo.com>
15001 M:      Ulf Hansson <ulf.hansson@linaro.org>
15002 L:      linux-mmc@vger.kernel.org
15003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15004 S:      Maintained
15005 F:      drivers/memstick/
15006 F:      include/linux/memstick.h
15007
15008 SONY VAIO CONTROL DEVICE DRIVER
15009 M:      Mattia Dongili <malattia@linux.it>
15010 L:      platform-driver-x86@vger.kernel.org
15011 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15012 S:      Maintained
15013 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15014 F:      drivers/char/sonypi.c
15015 F:      drivers/platform/x86/sony-laptop.c
15016 F:      include/linux/sony-laptop.h
15017
15018 SOUND
15019 M:      Jaroslav Kysela <perex@perex.cz>
15020 M:      Takashi Iwai <tiwai@suse.com>
15021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15022 W:      http://www.alsa-project.org/
15023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15024 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15025 S:      Maintained
15026 F:      Documentation/sound/
15027 F:      include/sound/
15028 F:      include/uapi/sound/
15029 F:      sound/
15030
15031 SOUND - COMPRESSED AUDIO
15032 M:      Vinod Koul <vkoul@kernel.org>
15033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15035 S:      Supported
15036 F:      Documentation/sound/designs/compress-offload.rst
15037 F:      include/sound/compress_driver.h
15038 F:      include/uapi/sound/compress_*
15039 F:      sound/core/compress_offload.c
15040 F:      sound/soc/soc-compress.c
15041
15042 SOUND - DMAENGINE HELPERS
15043 M:      Lars-Peter Clausen <lars@metafoo.de>
15044 S:      Supported
15045 F:      include/sound/dmaengine_pcm.h
15046 F:      sound/core/pcm_dmaengine.c
15047 F:      sound/soc/soc-generic-dmaengine-pcm.c
15048
15049 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15050 M:      Liam Girdwood <lgirdwood@gmail.com>
15051 M:      Mark Brown <broonie@kernel.org>
15052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15054 W:      http://alsa-project.org/main/index.php/ASoC
15055 S:      Supported
15056 F:      Documentation/devicetree/bindings/sound/
15057 F:      Documentation/sound/soc/
15058 F:      sound/soc/
15059 F:      include/dt-bindings/sound/
15060 F:      include/sound/soc*
15061
15062 SOUNDWIRE SUBSYSTEM
15063 M:      Vinod Koul <vkoul@kernel.org>
15064 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15065 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15067 S:      Supported
15068 F:      Documentation/driver-api/soundwire/
15069 F:      drivers/soundwire/
15070 F:      include/linux/soundwire/
15071
15072 SP2 MEDIA DRIVER
15073 M:      Olli Salonen <olli.salonen@iki.fi>
15074 L:      linux-media@vger.kernel.org
15075 W:      https://linuxtv.org
15076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15077 S:      Maintained
15078 F:      drivers/media/dvb-frontends/sp2*
15079
15080 SPARC + UltraSPARC (sparc/sparc64)
15081 M:      "David S. Miller" <davem@davemloft.net>
15082 L:      sparclinux@vger.kernel.org
15083 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15086 S:      Maintained
15087 F:      arch/sparc/
15088 F:      drivers/sbus/
15089
15090 SPARC SERIAL DRIVERS
15091 M:      "David S. Miller" <davem@davemloft.net>
15092 L:      sparclinux@vger.kernel.org
15093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15095 S:      Maintained
15096 F:      include/linux/sunserialcore.h
15097 F:      drivers/tty/serial/suncore.c
15098 F:      drivers/tty/serial/sunhv.c
15099 F:      drivers/tty/serial/sunsab.c
15100 F:      drivers/tty/serial/sunsab.h
15101 F:      drivers/tty/serial/sunsu.c
15102 F:      drivers/tty/serial/sunzilog.c
15103 F:      drivers/tty/serial/sunzilog.h
15104 F:      drivers/tty/vcc.c
15105
15106 SPARSE CHECKER
15107 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15108 L:      linux-sparse@vger.kernel.org
15109 W:      https://sparse.wiki.kernel.org/
15110 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15111 S:      Maintained
15112 F:      include/linux/compiler.h
15113
15114 SPEAR CLOCK FRAMEWORK SUPPORT
15115 M:      Viresh Kumar <vireshk@kernel.org>
15116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15117 W:      http://www.st.com/spear
15118 S:      Maintained
15119 F:      drivers/clk/spear/
15120
15121 SPEAR PLATFORM SUPPORT
15122 M:      Viresh Kumar <vireshk@kernel.org>
15123 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15125 W:      http://www.st.com/spear
15126 S:      Maintained
15127 F:      arch/arm/boot/dts/spear*
15128 F:      arch/arm/mach-spear/
15129
15130 SPI NOR SUBSYSTEM
15131 M:      Marek Vasut <marek.vasut@gmail.com>
15132 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15133 L:      linux-mtd@lists.infradead.org
15134 W:      http://www.linux-mtd.infradead.org/
15135 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15137 S:      Maintained
15138 F:      drivers/mtd/spi-nor/
15139 F:      include/linux/mtd/spi-nor.h
15140
15141 SPI SUBSYSTEM
15142 M:      Mark Brown <broonie@kernel.org>
15143 L:      linux-spi@vger.kernel.org
15144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15145 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15146 S:      Maintained
15147 F:      Documentation/devicetree/bindings/spi/
15148 F:      Documentation/spi/
15149 F:      drivers/spi/
15150 F:      include/linux/spi/
15151 F:      include/uapi/linux/spi/
15152 F:      tools/spi/
15153
15154 SPIDERNET NETWORK DRIVER for CELL
15155 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15156 L:      netdev@vger.kernel.org
15157 S:      Supported
15158 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15159 F:      drivers/net/ethernet/toshiba/spider_net*
15160
15161 SPMI SUBSYSTEM
15162 R:      Stephen Boyd <sboyd@kernel.org>
15163 L:      linux-arm-msm@vger.kernel.org
15164 F:      Documentation/devicetree/bindings/spmi/
15165 F:      drivers/spmi/
15166 F:      include/dt-bindings/spmi/spmi.h
15167 F:      include/linux/spmi.h
15168 F:      include/trace/events/spmi.h
15169
15170 SPU FILE SYSTEM
15171 M:      Jeremy Kerr <jk@ozlabs.org>
15172 L:      linuxppc-dev@lists.ozlabs.org
15173 W:      http://www.ibm.com/developerworks/power/cell/
15174 S:      Supported
15175 F:      Documentation/filesystems/spufs.txt
15176 F:      arch/powerpc/platforms/cell/spufs/
15177
15178 SQUASHFS FILE SYSTEM
15179 M:      Phillip Lougher <phillip@squashfs.org.uk>
15180 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15181 W:      http://squashfs.org.uk
15182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15183 S:      Maintained
15184 F:      Documentation/filesystems/squashfs.txt
15185 F:      fs/squashfs/
15186
15187 SRM (Alpha) environment access
15188 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15189 S:      Maintained
15190 F:      arch/alpha/kernel/srm_env.c
15191
15192 ST LSM6DSx IMU IIO DRIVER
15193 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15194 L:      linux-iio@vger.kernel.org
15195 W:      http://www.st.com/
15196 S:      Maintained
15197 F:      drivers/iio/imu/st_lsm6dsx/
15198 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15199
15200 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15201 M:      Mickael Guene <mickael.guene@st.com>
15202 L:      linux-media@vger.kernel.org
15203 T:      git git://linuxtv.org/media_tree.git
15204 S:      Maintained
15205 F:      drivers/media/i2c/st-mipid02.c
15206 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15207
15208 ST STM32 I2C/SMBUS DRIVER
15209 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15210 L:      linux-i2c@vger.kernel.org
15211 S:      Maintained
15212 F:      drivers/i2c/busses/i2c-stm32*
15213
15214 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15215 M:      Song Qiang <songqiang1304521@gmail.com>
15216 L:      linux-iio@vger.kernel.org
15217 S:      Maintained
15218 F:      drivers/iio/proximity/vl53l0x-i2c.c
15219 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15220
15221 STABLE BRANCH
15222 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15223 M:      Sasha Levin <sashal@kernel.org>
15224 L:      stable@vger.kernel.org
15225 S:      Supported
15226 F:      Documentation/process/stable-kernel-rules.rst
15227
15228 STAGING - COMEDI
15229 M:      Ian Abbott <abbotti@mev.co.uk>
15230 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15231 S:      Odd Fixes
15232 F:      drivers/staging/comedi/
15233
15234 STAGING - EROFS FILE SYSTEM
15235 M:      Gao Xiang <gaoxiang25@huawei.com>
15236 M:      Chao Yu <yuchao0@huawei.com>
15237 L:      linux-erofs@lists.ozlabs.org
15238 S:      Maintained
15239 F:      drivers/staging/erofs/
15240
15241 STAGING - FIELDBUS SUBSYSTEM
15242 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15243 S:      Maintained
15244 F:      drivers/staging/fieldbus/*
15245 F:      drivers/staging/fieldbus/Documentation/
15246
15247 STAGING - HMS ANYBUS-S BUS
15248 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15249 S:      Maintained
15250 F:      drivers/staging/fieldbus/anybuss/
15251
15252 STAGING - INDUSTRIAL IO
15253 M:      Jonathan Cameron <jic23@kernel.org>
15254 L:      linux-iio@vger.kernel.org
15255 S:      Odd Fixes
15256 F:      Documentation/devicetree/bindings/staging/iio/
15257 F:      drivers/staging/iio/
15258
15259 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15260 M:      Marc Dietrich <marvin24@gmx.de>
15261 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15262 L:      linux-tegra@vger.kernel.org
15263 S:      Maintained
15264 F:      drivers/staging/nvec/
15265
15266 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15267 M:      Jens Frederich <jfrederich@gmail.com>
15268 M:      Daniel Drake <dsd@laptop.org>
15269 M:      Jon Nettleton <jon.nettleton@gmail.com>
15270 W:      http://wiki.laptop.org/go/DCON
15271 S:      Maintained
15272 F:      drivers/staging/olpc_dcon/
15273
15274 STAGING - REALTEK RTL8712U DRIVERS
15275 M:      Larry Finger <Larry.Finger@lwfinger.net>
15276 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15277 S:      Odd Fixes
15278 F:      drivers/staging/rtl8712/
15279
15280 STAGING - REALTEK RTL8188EU DRIVERS
15281 M:      Larry Finger <Larry.Finger@lwfinger.net>
15282 S:      Odd Fixes
15283 F:      drivers/staging/rtl8188eu/
15284
15285 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15286 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15287 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15288 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15289 L:      linux-fbdev@vger.kernel.org
15290 S:      Maintained
15291 F:      drivers/staging/sm750fb/
15292
15293 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15294 M:      William Hubbs <w.d.hubbs@gmail.com>
15295 M:      Chris Brannon <chris@the-brannons.com>
15296 M:      Kirk Reiser <kirk@reisers.ca>
15297 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15298 L:      speakup@linux-speakup.org
15299 W:      http://www.linux-speakup.org/
15300 S:      Odd Fixes
15301 F:      drivers/staging/speakup/
15302
15303 STAGING - VIA VT665X DRIVERS
15304 M:      Forest Bond <forest@alittletooquiet.net>
15305 S:      Odd Fixes
15306 F:      drivers/staging/vt665?/
15307
15308 STAGING - WILC1000 WIFI DRIVER
15309 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15310 M:      Ajay Singh <ajay.kathat@microchip.com>
15311 L:      linux-wireless@vger.kernel.org
15312 S:      Supported
15313 F:      drivers/staging/wilc1000/
15314
15315 STAGING SUBSYSTEM
15316 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15318 L:      devel@driverdev.osuosl.org
15319 S:      Supported
15320 F:      drivers/staging/
15321
15322 STARFIRE/DURALAN NETWORK DRIVER
15323 M:      Ion Badulescu <ionut@badula.org>
15324 S:      Odd Fixes
15325 F:      drivers/net/ethernet/adaptec/starfire*
15326
15327 STEC S1220 SKD DRIVER
15328 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15329 L:      linux-block@vger.kernel.org
15330 S:      Maintained
15331 F:      drivers/block/skd*[ch]
15332
15333 STI AUDIO (ASoC) DRIVERS
15334 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15336 S:      Maintained
15337 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15338 F:      sound/soc/sti/
15339
15340 STI CEC DRIVER
15341 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15342 S:      Maintained
15343 F:      drivers/media/platform/sti/cec/
15344 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15345
15346 STK1160 USB VIDEO CAPTURE DRIVER
15347 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15348 L:      linux-media@vger.kernel.org
15349 T:      git git://linuxtv.org/media_tree.git
15350 S:      Maintained
15351 F:      drivers/media/usb/stk1160/
15352
15353 STM32 AUDIO (ASoC) DRIVERS
15354 M:      Olivier Moysan <olivier.moysan@st.com>
15355 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15357 S:      Maintained
15358 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15359 F:      sound/soc/stm/
15360
15361 STM32 TIMER/LPTIMER DRIVERS
15362 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15363 S:      Maintained
15364 F:      drivers/*/stm32-*timer*
15365 F:      drivers/pwm/pwm-stm32*
15366 F:      include/linux/*/stm32-*tim*
15367 F:      Documentation/ABI/testing/*timer-stm32
15368 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15369 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15370
15371 STMMAC ETHERNET DRIVER
15372 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15373 M:      Alexandre Torgue <alexandre.torgue@st.com>
15374 M:      Jose Abreu <joabreu@synopsys.com>
15375 L:      netdev@vger.kernel.org
15376 W:      http://www.stlinux.com
15377 S:      Supported
15378 F:      drivers/net/ethernet/stmicro/stmmac/
15379
15380 SUN3/3X
15381 M:      Sam Creasey <sammy@sammy.net>
15382 W:      http://sammy.net/sun3/
15383 S:      Maintained
15384 F:      arch/m68k/kernel/*sun3*
15385 F:      arch/m68k/sun3*/
15386 F:      arch/m68k/include/asm/sun3*
15387 F:      drivers/net/ethernet/i825xx/sun3*
15388
15389 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15390 M:      Hans de Goede <hdegoede@redhat.com>
15391 L:      linux-input@vger.kernel.org
15392 S:      Maintained
15393 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15394 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15395
15396 SUNDANCE NETWORK DRIVER
15397 M:      Denis Kirjanov <kda@linux-powerpc.org>
15398 L:      netdev@vger.kernel.org
15399 S:      Maintained
15400 F:      drivers/net/ethernet/dlink/sundance.c
15401
15402 SUPERH
15403 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15404 M:      Rich Felker <dalias@libc.org>
15405 L:      linux-sh@vger.kernel.org
15406 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15407 S:      Maintained
15408 F:      Documentation/sh/
15409 F:      arch/sh/
15410 F:      drivers/sh/
15411
15412 SUSPEND TO RAM
15413 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15414 M:      Len Brown <len.brown@intel.com>
15415 M:      Pavel Machek <pavel@ucw.cz>
15416 L:      linux-pm@vger.kernel.org
15417 B:      https://bugzilla.kernel.org
15418 S:      Supported
15419 F:      Documentation/power/
15420 F:      arch/x86/kernel/acpi/
15421 F:      drivers/base/power/
15422 F:      kernel/power/
15423 F:      include/linux/suspend.h
15424 F:      include/linux/freezer.h
15425 F:      include/linux/pm.h
15426
15427 SVGA HANDLING
15428 M:      Martin Mares <mj@ucw.cz>
15429 L:      linux-video@atrey.karlin.mff.cuni.cz
15430 S:      Maintained
15431 F:      Documentation/admin-guide/svga.rst
15432 F:      arch/x86/boot/video*
15433
15434 SWIOTLB SUBSYSTEM
15435 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15436 L:      iommu@lists.linux-foundation.org
15437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15438 S:      Supported
15439 F:      kernel/dma/swiotlb.c
15440 F:      arch/*/kernel/pci-swiotlb.c
15441 F:      include/linux/swiotlb.h
15442
15443 SWITCHDEV
15444 M:      Jiri Pirko <jiri@resnulli.us>
15445 M:      Ivan Vecera <ivecera@redhat.com>
15446 L:      netdev@vger.kernel.org
15447 S:      Supported
15448 F:      net/switchdev/
15449 F:      include/net/switchdev.h
15450
15451 SY8106A REGULATOR DRIVER
15452 M:      Icenowy Zheng <icenowy@aosc.io>
15453 S:      Maintained
15454 F:      drivers/regulator/sy8106a-regulator.c
15455 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15456
15457 SYNC FILE FRAMEWORK
15458 M:      Sumit Semwal <sumit.semwal@linaro.org>
15459 R:      Gustavo Padovan <gustavo@padovan.org>
15460 S:      Maintained
15461 L:      linux-media@vger.kernel.org
15462 L:      dri-devel@lists.freedesktop.org
15463 F:      drivers/dma-buf/sync_*
15464 F:      drivers/dma-buf/dma-fence*
15465 F:      drivers/dma-buf/sw_sync.c
15466 F:      include/linux/sync_file.h
15467 F:      include/uapi/linux/sync_file.h
15468 F:      Documentation/driver-api/sync_file.rst
15469 T:      git git://anongit.freedesktop.org/drm/drm-misc
15470
15471 SYNOPSYS ARC ARCHITECTURE
15472 M:      Vineet Gupta <vgupta@synopsys.com>
15473 L:      linux-snps-arc@lists.infradead.org
15474 S:      Supported
15475 F:      arch/arc/
15476 F:      Documentation/devicetree/bindings/arc/*
15477 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15478 F:      drivers/clocksource/arc_timer.c
15479 F:      drivers/tty/serial/arc_uart.c
15480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15481
15482 SYNOPSYS ARC HSDK SDP pll clock driver
15483 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15484 S:      Supported
15485 F:      drivers/clk/clk-hsdk-pll.c
15486 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15487
15488 SYNOPSYS ARC SDP clock driver
15489 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15490 S:      Supported
15491 F:      drivers/clk/axs10x/*
15492 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15493
15494 SYNOPSYS ARC SDP platform support
15495 M:      Alexey Brodkin <abrodkin@synopsys.com>
15496 S:      Supported
15497 F:      arch/arc/plat-axs10x
15498 F:      arch/arc/boot/dts/ax*
15499 F:      Documentation/devicetree/bindings/arc/axs10*
15500
15501 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15502 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15503 S:      Supported
15504 F:      drivers/reset/reset-axs10x.c
15505 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15506
15507 SYNOPSYS CREG GPIO DRIVER
15508 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15509 S:      Maintained
15510 F:      drivers/gpio/gpio-creg-snps.c
15511 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15512
15513 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15514 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15515 S:      Maintained
15516 F:      drivers/tty/serial/8250/8250_dw.c
15517
15518 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15519 M:      Hoan Tran <hoan@os.amperecomputing.com>
15520 L:      linux-gpio@vger.kernel.org
15521 S:      Maintained
15522 F:      drivers/gpio/gpio-dwapb.c
15523 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15524
15525 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15526 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15527 S:      Maintained
15528 F:      drivers/dma/dwi-axi-dmac/
15529 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15530
15531 SYNOPSYS DESIGNWARE DMAC DRIVER
15532 M:      Viresh Kumar <vireshk@kernel.org>
15533 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15534 S:      Maintained
15535 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15536 F:      drivers/dma/dw/
15537 F:      include/dt-bindings/dma/dw-dmac.h
15538 F:      include/linux/dma/dw.h
15539 F:      include/linux/platform_data/dma-dw.h
15540
15541 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15542 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15543 L:      netdev@vger.kernel.org
15544 S:      Supported
15545 F:      drivers/net/ethernet/synopsys/
15546
15547 SYNOPSYS DESIGNWARE I2C DRIVER
15548 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15549 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15550 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15551 L:      linux-i2c@vger.kernel.org
15552 S:      Maintained
15553 F:      drivers/i2c/busses/i2c-designware-*
15554 F:      include/linux/platform_data/i2c-designware.h
15555
15556 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15557 M:      Jaehoon Chung <jh80.chung@samsung.com>
15558 L:      linux-mmc@vger.kernel.org
15559 S:      Maintained
15560 F:      drivers/mmc/host/dw_mmc*
15561
15562 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15563 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15564 S:      Supported
15565 F:      drivers/reset/reset-hsdk.c
15566 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15567 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15568
15569 SYSTEM CONFIGURATION (SYSCON)
15570 M:      Lee Jones <lee.jones@linaro.org>
15571 M:      Arnd Bergmann <arnd@arndb.de>
15572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15573 S:      Supported
15574 F:      drivers/mfd/syscon.c
15575
15576 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15577 M:      Sudeep Holla <sudeep.holla@arm.com>
15578 L:      linux-arm-kernel@lists.infradead.org
15579 S:      Maintained
15580 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15581 F:      drivers/clk/clk-sc[mp]i.c
15582 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15583 F:      drivers/firmware/arm_scpi.c
15584 F:      drivers/firmware/arm_scmi/
15585 F:      include/linux/sc[mp]i_protocol.h
15586
15587 SYSTEM RESET/SHUTDOWN DRIVERS
15588 M:      Sebastian Reichel <sre@kernel.org>
15589 L:      linux-pm@vger.kernel.org
15590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15591 S:      Maintained
15592 F:      Documentation/devicetree/bindings/power/reset/
15593 F:      drivers/power/reset/
15594
15595 SYSTEM TRACE MODULE CLASS
15596 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15597 S:      Maintained
15598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15599 F:      Documentation/trace/stm.rst
15600 F:      drivers/hwtracing/stm/
15601 F:      include/linux/stm.h
15602 F:      include/uapi/linux/stm.h
15603
15604 SYSV FILESYSTEM
15605 M:      Christoph Hellwig <hch@infradead.org>
15606 S:      Maintained
15607 F:      Documentation/filesystems/sysv-fs.txt
15608 F:      fs/sysv/
15609 F:      include/linux/sysv_fs.h
15610
15611 TASKSTATS STATISTICS INTERFACE
15612 M:      Balbir Singh <bsingharora@gmail.com>
15613 S:      Maintained
15614 F:      Documentation/accounting/taskstats*
15615 F:      include/linux/taskstats*
15616 F:      kernel/taskstats.c
15617
15618 TC subsystem
15619 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15620 M:      Cong Wang <xiyou.wangcong@gmail.com>
15621 M:      Jiri Pirko <jiri@resnulli.us>
15622 L:      netdev@vger.kernel.org
15623 S:      Maintained
15624 F:      include/net/pkt_cls.h
15625 F:      include/net/pkt_sched.h
15626 F:      include/net/tc_act/
15627 F:      include/uapi/linux/pkt_cls.h
15628 F:      include/uapi/linux/pkt_sched.h
15629 F:      include/uapi/linux/tc_act/
15630 F:      include/uapi/linux/tc_ematch/
15631 F:      net/sched/
15632
15633 TC90522 MEDIA DRIVER
15634 M:      Akihiro Tsukada <tskd08@gmail.com>
15635 L:      linux-media@vger.kernel.org
15636 S:      Odd Fixes
15637 F:      drivers/media/dvb-frontends/tc90522*
15638
15639 TCP LOW PRIORITY MODULE
15640 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15641 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15642 W:      http://tcp-lp-mod.sourceforge.net/
15643 S:      Maintained
15644 F:      net/ipv4/tcp_lp.c
15645
15646 TDA10071 MEDIA DRIVER
15647 M:      Antti Palosaari <crope@iki.fi>
15648 L:      linux-media@vger.kernel.org
15649 W:      https://linuxtv.org
15650 W:      http://palosaari.fi/linux/
15651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15652 T:      git git://linuxtv.org/anttip/media_tree.git
15653 S:      Maintained
15654 F:      drivers/media/dvb-frontends/tda10071*
15655
15656 TDA18212 MEDIA DRIVER
15657 M:      Antti Palosaari <crope@iki.fi>
15658 L:      linux-media@vger.kernel.org
15659 W:      https://linuxtv.org
15660 W:      http://palosaari.fi/linux/
15661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15662 T:      git git://linuxtv.org/anttip/media_tree.git
15663 S:      Maintained
15664 F:      drivers/media/tuners/tda18212*
15665
15666 TDA18218 MEDIA DRIVER
15667 M:      Antti Palosaari <crope@iki.fi>
15668 L:      linux-media@vger.kernel.org
15669 W:      https://linuxtv.org
15670 W:      http://palosaari.fi/linux/
15671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15672 T:      git git://linuxtv.org/anttip/media_tree.git
15673 S:      Maintained
15674 F:      drivers/media/tuners/tda18218*
15675
15676 TDA18250 MEDIA DRIVER
15677 M:      Olli Salonen <olli.salonen@iki.fi>
15678 L:      linux-media@vger.kernel.org
15679 W:      https://linuxtv.org
15680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15681 T:      git git://linuxtv.org/media_tree.git
15682 S:      Maintained
15683 F:      drivers/media/tuners/tda18250*
15684
15685 TDA18271 MEDIA DRIVER
15686 M:      Michael Krufky <mkrufky@linuxtv.org>
15687 L:      linux-media@vger.kernel.org
15688 W:      https://linuxtv.org
15689 W:      http://github.com/mkrufky
15690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15691 T:      git git://linuxtv.org/mkrufky/tuners.git
15692 S:      Maintained
15693 F:      drivers/media/tuners/tda18271*
15694
15695 TDA1997x MEDIA DRIVER
15696 M:      Tim Harvey <tharvey@gateworks.com>
15697 L:      linux-media@vger.kernel.org
15698 W:      https://linuxtv.org
15699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15700 S:      Maintained
15701 F:      drivers/media/i2c/tda1997x.*
15702
15703 TDA827x MEDIA DRIVER
15704 M:      Michael Krufky <mkrufky@linuxtv.org>
15705 L:      linux-media@vger.kernel.org
15706 W:      https://linuxtv.org
15707 W:      http://github.com/mkrufky
15708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15709 T:      git git://linuxtv.org/mkrufky/tuners.git
15710 S:      Maintained
15711 F:      drivers/media/tuners/tda8290.*
15712
15713 TDA8290 MEDIA DRIVER
15714 M:      Michael Krufky <mkrufky@linuxtv.org>
15715 L:      linux-media@vger.kernel.org
15716 W:      https://linuxtv.org
15717 W:      http://github.com/mkrufky
15718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15719 T:      git git://linuxtv.org/mkrufky/tuners.git
15720 S:      Maintained
15721 F:      drivers/media/tuners/tda8290.*
15722
15723 TDA9840 MEDIA DRIVER
15724 M:      Hans Verkuil <hverkuil@xs4all.nl>
15725 L:      linux-media@vger.kernel.org
15726 T:      git git://linuxtv.org/media_tree.git
15727 W:      https://linuxtv.org
15728 S:      Maintained
15729 F:      drivers/media/i2c/tda9840*
15730
15731 TEA5761 TUNER DRIVER
15732 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15733 L:      linux-media@vger.kernel.org
15734 W:      https://linuxtv.org
15735 T:      git git://linuxtv.org/media_tree.git
15736 S:      Odd fixes
15737 F:      drivers/media/tuners/tea5761.*
15738
15739 TEA5767 TUNER DRIVER
15740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15741 L:      linux-media@vger.kernel.org
15742 W:      https://linuxtv.org
15743 T:      git git://linuxtv.org/media_tree.git
15744 S:      Maintained
15745 F:      drivers/media/tuners/tea5767.*
15746
15747 TEA6415C MEDIA DRIVER
15748 M:      Hans Verkuil <hverkuil@xs4all.nl>
15749 L:      linux-media@vger.kernel.org
15750 T:      git git://linuxtv.org/media_tree.git
15751 W:      https://linuxtv.org
15752 S:      Maintained
15753 F:      drivers/media/i2c/tea6415c*
15754
15755 TEA6420 MEDIA DRIVER
15756 M:      Hans Verkuil <hverkuil@xs4all.nl>
15757 L:      linux-media@vger.kernel.org
15758 T:      git git://linuxtv.org/media_tree.git
15759 W:      https://linuxtv.org
15760 S:      Maintained
15761 F:      drivers/media/i2c/tea6420*
15762
15763 TEAM DRIVER
15764 M:      Jiri Pirko <jiri@resnulli.us>
15765 L:      netdev@vger.kernel.org
15766 S:      Supported
15767 F:      drivers/net/team/
15768 F:      include/linux/if_team.h
15769 F:      include/uapi/linux/if_team.h
15770
15771 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15772 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15773 S:      Maintained
15774 F:      arch/x86/platform/ts5500/
15775
15776 TECHNOTREND USB IR RECEIVER
15777 M:      Sean Young <sean@mess.org>
15778 L:      linux-media@vger.kernel.org
15779 S:      Maintained
15780 F:      drivers/media/rc/ttusbir.c
15781
15782 TECHWELL TW9910 VIDEO DECODER
15783 L:      linux-media@vger.kernel.org
15784 S:      Orphan
15785 F:      drivers/media/i2c/tw9910.c
15786 F:      include/media/i2c/tw9910.h
15787
15788 TEE SUBSYSTEM
15789 M:      Jens Wiklander <jens.wiklander@linaro.org>
15790 L:      tee-dev@lists.linaro.org
15791 S:      Maintained
15792 F:      include/linux/tee_drv.h
15793 F:      include/uapi/linux/tee.h
15794 F:      drivers/tee/
15795 F:      Documentation/tee.txt
15796
15797 TEGRA ARCHITECTURE SUPPORT
15798 M:      Thierry Reding <thierry.reding@gmail.com>
15799 M:      Jonathan Hunter <jonathanh@nvidia.com>
15800 L:      linux-tegra@vger.kernel.org
15801 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15803 S:      Supported
15804 N:      [^a-z]tegra
15805
15806 TEGRA CLOCK DRIVER
15807 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15808 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15809 S:      Supported
15810 F:      drivers/clk/tegra/
15811
15812 TEGRA DMA DRIVERS
15813 M:      Laxman Dewangan <ldewangan@nvidia.com>
15814 M:      Jon Hunter <jonathanh@nvidia.com>
15815 S:      Supported
15816 F:      drivers/dma/tegra*
15817
15818 TEGRA I2C DRIVER
15819 M:      Laxman Dewangan <ldewangan@nvidia.com>
15820 R:      Dmitry Osipenko <digetx@gmail.com>
15821 S:      Supported
15822 F:      drivers/i2c/busses/i2c-tegra.c
15823
15824 TEGRA IOMMU DRIVERS
15825 M:      Thierry Reding <thierry.reding@gmail.com>
15826 L:      linux-tegra@vger.kernel.org
15827 S:      Supported
15828 F:      drivers/iommu/tegra*
15829
15830 TEGRA KBC DRIVER
15831 M:      Laxman Dewangan <ldewangan@nvidia.com>
15832 S:      Supported
15833 F:      drivers/input/keyboard/tegra-kbc.c
15834
15835 TEGRA NAND DRIVER
15836 M:      Stefan Agner <stefan@agner.ch>
15837 M:      Lucas Stach <dev@lynxeye.de>
15838 S:      Maintained
15839 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15840 F:      drivers/mtd/nand/raw/tegra_nand.c
15841
15842 TEGRA PWM DRIVER
15843 M:      Thierry Reding <thierry.reding@gmail.com>
15844 S:      Supported
15845 F:      drivers/pwm/pwm-tegra.c
15846
15847 TEGRA SERIAL DRIVER
15848 M:      Laxman Dewangan <ldewangan@nvidia.com>
15849 S:      Supported
15850 F:      drivers/tty/serial/serial-tegra.c
15851
15852 TEGRA SPI DRIVER
15853 M:      Laxman Dewangan <ldewangan@nvidia.com>
15854 S:      Supported
15855 F:      drivers/spi/spi-tegra*
15856
15857 TEGRA XUSB PADCTL DRIVER
15858 M:      JC Kuo <jckuo@nvidia.com>
15859 S:      Supported
15860 F:      drivers/phy/tegra/xusb*
15861
15862 TEHUTI ETHERNET DRIVER
15863 M:      Andy Gospodarek <andy@greyhouse.net>
15864 L:      netdev@vger.kernel.org
15865 S:      Supported
15866 F:      drivers/net/ethernet/tehuti/*
15867
15868 Telecom Clock Driver for MCPL0010
15869 M:      Mark Gross <mark.gross@intel.com>
15870 S:      Supported
15871 F:      drivers/char/tlclk.c
15872
15873 TENSILICA XTENSA PORT (xtensa)
15874 M:      Chris Zankel <chris@zankel.net>
15875 M:      Max Filippov <jcmvbkbc@gmail.com>
15876 L:      linux-xtensa@linux-xtensa.org
15877 T:      git git://github.com/czankel/xtensa-linux.git
15878 S:      Maintained
15879 F:      arch/xtensa/
15880 F:      drivers/irqchip/irq-xtensa-*
15881
15882 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15883 M:      Nishanth Menon <nm@ti.com>
15884 M:      Tero Kristo <t-kristo@ti.com>
15885 M:      Santosh Shilimkar <ssantosh@kernel.org>
15886 L:      linux-arm-kernel@lists.infradead.org
15887 S:      Maintained
15888 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15889 F:      drivers/firmware/ti_sci*
15890 F:      include/linux/soc/ti/ti_sci_protocol.h
15891 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15892 F:      drivers/soc/ti/ti_sci_pm_domains.c
15893 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15894 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15895 F:      drivers/clk/keystone/sci-clk.c
15896 F:      drivers/reset/reset-ti-sci.c
15897 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15898 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15899 F:      drivers/irqchip/irq-ti-sci-intr.c
15900 F:      drivers/irqchip/irq-ti-sci-inta.c
15901 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15902 F:      drivers/soc/ti/ti_sci_inta_msi.c
15903
15904 Texas Instruments ASoC drivers
15905 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15907 S:      Maintained
15908 F:      sound/soc/ti/
15909
15910 Texas Instruments' DAC7612 DAC Driver
15911 M:      Ricardo Ribalda <ricardo@ribalda.com>
15912 L:      linux-iio@vger.kernel.org
15913 S:      Supported
15914 F:      drivers/iio/dac/ti-dac7612.c
15915 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15916
15917 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15918 M:      Hans Verkuil <hverkuil@xs4all.nl>
15919 L:      linux-media@vger.kernel.org
15920 T:      git git://linuxtv.org/media_tree.git
15921 W:      https://linuxtv.org
15922 S:      Maintained
15923 F:      drivers/media/radio/radio-raremono.c
15924
15925 THERMAL
15926 M:      Zhang Rui <rui.zhang@intel.com>
15927 M:      Eduardo Valentin <edubezval@gmail.com>
15928 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15929 L:      linux-pm@vger.kernel.org
15930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15932 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15933 S:      Supported
15934 F:      drivers/thermal/
15935 F:      include/linux/thermal.h
15936 F:      include/uapi/linux/thermal.h
15937 F:      include/linux/cpu_cooling.h
15938 F:      Documentation/devicetree/bindings/thermal/
15939
15940 THERMAL/CPU_COOLING
15941 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15942 M:      Viresh Kumar <viresh.kumar@linaro.org>
15943 M:      Javi Merino <javi.merino@kernel.org>
15944 L:      linux-pm@vger.kernel.org
15945 S:      Supported
15946 F:      Documentation/thermal/cpu-cooling-api.rst
15947 F:      drivers/thermal/cpu_cooling.c
15948 F:      include/linux/cpu_cooling.h
15949
15950 THINKPAD ACPI EXTRAS DRIVER
15951 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15952 L:      ibm-acpi-devel@lists.sourceforge.net
15953 L:      platform-driver-x86@vger.kernel.org
15954 W:      http://ibm-acpi.sourceforge.net
15955 W:      http://thinkwiki.org/wiki/Ibm-acpi
15956 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15957 S:      Maintained
15958 F:      drivers/platform/x86/thinkpad_acpi.c
15959
15960 THUNDERBOLT DRIVER
15961 M:      Andreas Noever <andreas.noever@gmail.com>
15962 M:      Michael Jamet <michael.jamet@intel.com>
15963 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15964 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15966 S:      Maintained
15967 F:      Documentation/admin-guide/thunderbolt.rst
15968 F:      drivers/thunderbolt/
15969 F:      include/linux/thunderbolt.h
15970
15971 THUNDERBOLT NETWORK DRIVER
15972 M:      Michael Jamet <michael.jamet@intel.com>
15973 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15974 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15975 L:      netdev@vger.kernel.org
15976 S:      Maintained
15977 F:      drivers/net/thunderbolt.c
15978
15979 THUNDERX GPIO DRIVER
15980 M:      David Daney <david.daney@cavium.com>
15981 S:      Maintained
15982 F:      drivers/gpio/gpio-thunderx.c
15983
15984 TI AM437X VPFE DRIVER
15985 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15986 L:      linux-media@vger.kernel.org
15987 W:      https://linuxtv.org
15988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15989 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15990 S:      Maintained
15991 F:      drivers/media/platform/am437x/
15992
15993 TI BANDGAP AND THERMAL DRIVER
15994 M:      Eduardo Valentin <edubezval@gmail.com>
15995 M:      Keerthy <j-keerthy@ti.com>
15996 L:      linux-pm@vger.kernel.org
15997 L:      linux-omap@vger.kernel.org
15998 S:      Maintained
15999 F:      drivers/thermal/ti-soc-thermal/
16000
16001 TI BQ27XXX POWER SUPPLY DRIVER
16002 R:      Andrew F. Davis <afd@ti.com>
16003 F:      include/linux/power/bq27xxx_battery.h
16004 F:      drivers/power/supply/bq27xxx_battery.c
16005 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16006
16007 TI CDCE706 CLOCK DRIVER
16008 M:      Max Filippov <jcmvbkbc@gmail.com>
16009 S:      Maintained
16010 F:      drivers/clk/clk-cdce706.c
16011
16012 TI CLOCK DRIVER
16013 M:      Tero Kristo <t-kristo@ti.com>
16014 L:      linux-omap@vger.kernel.org
16015 S:      Maintained
16016 F:      drivers/clk/ti/
16017 F:      include/linux/clk/ti.h
16018
16019 TI DAVINCI MACHINE SUPPORT
16020 M:      Sekhar Nori <nsekhar@ti.com>
16021 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16024 S:      Supported
16025 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16026 F:      arch/arm/mach-davinci/
16027 F:      drivers/i2c/busses/i2c-davinci.c
16028 F:      arch/arm/boot/dts/da850*
16029
16030 TI DAVINCI SERIES CLOCK DRIVER
16031 M:      David Lechner <david@lechnology.com>
16032 R:      Sekhar Nori <nsekhar@ti.com>
16033 S:      Maintained
16034 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16035 F:      drivers/clk/davinci/
16036
16037 TI DAVINCI SERIES GPIO DRIVER
16038 M:      Keerthy <j-keerthy@ti.com>
16039 L:      linux-gpio@vger.kernel.org
16040 S:      Maintained
16041 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16042 F:      drivers/gpio/gpio-davinci.c
16043
16044 TI DAVINCI SERIES MEDIA DRIVER
16045 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16046 L:      linux-media@vger.kernel.org
16047 W:      https://linuxtv.org
16048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16049 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16050 S:      Maintained
16051 F:      drivers/media/platform/davinci/
16052 F:      include/media/davinci/
16053
16054 TI ETHERNET SWITCH DRIVER (CPSW)
16055 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16056 L:      linux-omap@vger.kernel.org
16057 L:      netdev@vger.kernel.org
16058 S:      Maintained
16059 F:      drivers/net/ethernet/ti/cpsw*
16060 F:      drivers/net/ethernet/ti/davinci*
16061
16062 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16063 M:      Alex Dubov <oakad@yahoo.com>
16064 S:      Maintained
16065 W:      http://tifmxx.berlios.de/
16066 F:      drivers/memstick/host/tifm_ms.c
16067 F:      drivers/misc/tifm*
16068 F:      drivers/mmc/host/tifm_sd.c
16069 F:      include/linux/tifm.h
16070
16071 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16072 M:      Santosh Shilimkar <ssantosh@kernel.org>
16073 L:      linux-kernel@vger.kernel.org
16074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16075 S:      Maintained
16076 F:      drivers/soc/ti/*
16077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16078
16079 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16080 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16081 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16083 S:      Maintained
16084 F:      sound/soc/codecs/lm49453*
16085 F:      sound/soc/codecs/isabelle*
16086
16087 TI LP855x BACKLIGHT DRIVER
16088 M:      Milo Kim <milo.kim@ti.com>
16089 S:      Maintained
16090 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16091 F:      drivers/video/backlight/lp855x_bl.c
16092 F:      include/linux/platform_data/lp855x.h
16093
16094 TI LP8727 CHARGER DRIVER
16095 M:      Milo Kim <milo.kim@ti.com>
16096 S:      Maintained
16097 F:      drivers/power/supply/lp8727_charger.c
16098 F:      include/linux/platform_data/lp8727.h
16099
16100 TI LP8788 MFD DRIVER
16101 M:      Milo Kim <milo.kim@ti.com>
16102 S:      Maintained
16103 F:      drivers/iio/adc/lp8788_adc.c
16104 F:      drivers/leds/leds-lp8788.c
16105 F:      drivers/mfd/lp8788*.c
16106 F:      drivers/power/supply/lp8788-charger.c
16107 F:      drivers/regulator/lp8788-*.c
16108 F:      include/linux/mfd/lp8788*.h
16109
16110 TI NETCP ETHERNET DRIVER
16111 M:      Wingman Kwok <w-kwok2@ti.com>
16112 M:      Murali Karicheri <m-karicheri2@ti.com>
16113 L:      netdev@vger.kernel.org
16114 S:      Maintained
16115 F:      drivers/net/ethernet/ti/netcp*
16116
16117 TI PCM3060 ASoC CODEC DRIVER
16118 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16120 S:      Maintained
16121 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16122 F:      sound/soc/codecs/pcm3060*
16123
16124 TI TAS571X FAMILY ASoC CODEC DRIVER
16125 M:      Kevin Cernekee <cernekee@chromium.org>
16126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16127 S:      Odd Fixes
16128 F:      sound/soc/codecs/tas571x*
16129
16130 TI TRF7970A NFC DRIVER
16131 M:      Mark Greer <mgreer@animalcreek.com>
16132 L:      linux-wireless@vger.kernel.org
16133 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16134 S:      Supported
16135 F:      drivers/nfc/trf7970a.c
16136 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16137
16138 TI TWL4030 SERIES SOC CODEC DRIVER
16139 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16141 S:      Maintained
16142 F:      sound/soc/codecs/twl4030*
16143
16144 TI VPE/CAL DRIVERS
16145 M:      Benoit Parrot <bparrot@ti.com>
16146 L:      linux-media@vger.kernel.org
16147 W:      http://linuxtv.org/
16148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16149 S:      Maintained
16150 F:      drivers/media/platform/ti-vpe/
16151
16152 TI WILINK WIRELESS DRIVERS
16153 L:      linux-wireless@vger.kernel.org
16154 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16155 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16157 S:      Orphan
16158 F:      drivers/net/wireless/ti/
16159 F:      include/linux/wl12xx.h
16160
16161 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16162 M:      John Stultz <john.stultz@linaro.org>
16163 M:      Thomas Gleixner <tglx@linutronix.de>
16164 R:      Stephen Boyd <sboyd@kernel.org>
16165 L:      linux-kernel@vger.kernel.org
16166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16167 S:      Supported
16168 F:      include/linux/clocksource.h
16169 F:      include/linux/time.h
16170 F:      include/linux/timex.h
16171 F:      include/uapi/linux/time.h
16172 F:      include/uapi/linux/timex.h
16173 F:      kernel/time/clocksource.c
16174 F:      kernel/time/time*.c
16175 F:      kernel/time/alarmtimer.c
16176 F:      kernel/time/ntp.c
16177 F:      tools/testing/selftests/timers/
16178
16179 TIPC NETWORK LAYER
16180 M:      Jon Maloy <jon.maloy@ericsson.com>
16181 M:      Ying Xue <ying.xue@windriver.com>
16182 L:      netdev@vger.kernel.org (core kernel code)
16183 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16184 W:      http://tipc.sourceforge.net/
16185 S:      Maintained
16186 F:      include/uapi/linux/tipc*.h
16187 F:      net/tipc/
16188
16189 TLAN NETWORK DRIVER
16190 M:      Samuel Chessman <chessman@tux.org>
16191 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16192 W:      http://sourceforge.net/projects/tlan/
16193 S:      Maintained
16194 F:      Documentation/networking/device_drivers/ti/tlan.txt
16195 F:      drivers/net/ethernet/ti/tlan.*
16196
16197 TM6000 VIDEO4LINUX DRIVER
16198 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16199 L:      linux-media@vger.kernel.org
16200 W:      https://linuxtv.org
16201 T:      git git://linuxtv.org/media_tree.git
16202 S:      Odd fixes
16203 F:      drivers/media/usb/tm6000/
16204 F:      Documentation/media/v4l-drivers/tm6000*
16205
16206 TMIO/SDHI MMC DRIVER
16207 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16208 L:      linux-mmc@vger.kernel.org
16209 S:      Supported
16210 F:      drivers/mmc/host/tmio_mmc*
16211 F:      drivers/mmc/host/renesas_sdhi*
16212 F:      include/linux/mfd/tmio.h
16213
16214 TMP401 HARDWARE MONITOR DRIVER
16215 M:      Guenter Roeck <linux@roeck-us.net>
16216 L:      linux-hwmon@vger.kernel.org
16217 S:      Maintained
16218 F:      Documentation/hwmon/tmp401.rst
16219 F:      drivers/hwmon/tmp401.c
16220
16221 TMPFS (SHMEM FILESYSTEM)
16222 M:      Hugh Dickins <hughd@google.com>
16223 L:      linux-mm@kvack.org
16224 S:      Maintained
16225 F:      include/linux/shmem_fs.h
16226 F:      mm/shmem.c
16227
16228 TOMOYO SECURITY MODULE
16229 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16230 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16231 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16232 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16233 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16234 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16235 W:      https://tomoyo.osdn.jp/
16236 S:      Maintained
16237 F:      security/tomoyo/
16238
16239 TOPSTAR LAPTOP EXTRAS DRIVER
16240 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16241 L:      platform-driver-x86@vger.kernel.org
16242 S:      Maintained
16243 F:      drivers/platform/x86/topstar-laptop.c
16244
16245 TORTURE-TEST MODULES
16246 M:      Davidlohr Bueso <dave@stgolabs.net>
16247 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16248 M:      Josh Triplett <josh@joshtriplett.org>
16249 L:      linux-kernel@vger.kernel.org
16250 S:      Supported
16251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16252 F:      Documentation/RCU/torture.txt
16253 F:      kernel/torture.c
16254 F:      kernel/rcu/rcutorture.c
16255 F:      kernel/rcu/rcuperf.c
16256 F:      kernel/locking/locktorture.c
16257
16258 TOSHIBA ACPI EXTRAS DRIVER
16259 M:      Azael Avalos <coproscefalo@gmail.com>
16260 L:      platform-driver-x86@vger.kernel.org
16261 S:      Maintained
16262 F:      drivers/platform/x86/toshiba_acpi.c
16263
16264 TOSHIBA BLUETOOTH DRIVER
16265 M:      Azael Avalos <coproscefalo@gmail.com>
16266 L:      platform-driver-x86@vger.kernel.org
16267 S:      Maintained
16268 F:      drivers/platform/x86/toshiba_bluetooth.c
16269
16270 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16271 M:      Azael Avalos <coproscefalo@gmail.com>
16272 L:      platform-driver-x86@vger.kernel.org
16273 S:      Maintained
16274 F:      drivers/platform/x86/toshiba_haps.c
16275
16276 TOSHIBA SMM DRIVER
16277 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16278 W:      http://www.buzzard.org.uk/toshiba/
16279 S:      Maintained
16280 F:      drivers/char/toshiba.c
16281 F:      include/linux/toshiba.h
16282 F:      include/uapi/linux/toshiba.h
16283
16284 TOSHIBA TC358743 DRIVER
16285 M:      Mats Randgaard <matrandg@cisco.com>
16286 L:      linux-media@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/media/i2c/tc358743*
16289 F:      include/media/i2c/tc358743.h
16290
16291 TOSHIBA WMI HOTKEYS DRIVER
16292 M:      Azael Avalos <coproscefalo@gmail.com>
16293 L:      platform-driver-x86@vger.kernel.org
16294 S:      Maintained
16295 F:      drivers/platform/x86/toshiba-wmi.c
16296
16297 TPM DEVICE DRIVER
16298 M:      Peter Huewe <peterhuewe@gmx.de>
16299 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16300 R:      Jason Gunthorpe <jgg@ziepe.ca>
16301 L:      linux-integrity@vger.kernel.org
16302 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16303 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16304 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16305 S:      Maintained
16306 F:      drivers/char/tpm/
16307
16308 TRACING
16309 M:      Steven Rostedt <rostedt@goodmis.org>
16310 M:      Ingo Molnar <mingo@redhat.com>
16311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16312 S:      Maintained
16313 F:      Documentation/trace/ftrace.rst
16314 F:      arch/*/*/*/ftrace.h
16315 F:      arch/*/kernel/ftrace.c
16316 F:      include/*/ftrace.h
16317 F:      include/linux/trace*.h
16318 F:      include/trace/
16319 F:      kernel/trace/
16320 F:      tools/testing/selftests/ftrace/
16321
16322 TRACING MMIO ACCESSES (MMIOTRACE)
16323 M:      Steven Rostedt <rostedt@goodmis.org>
16324 M:      Ingo Molnar <mingo@kernel.org>
16325 R:      Karol Herbst <karolherbst@gmail.com>
16326 R:      Pekka Paalanen <ppaalanen@gmail.com>
16327 S:      Maintained
16328 L:      linux-kernel@vger.kernel.org
16329 L:      nouveau@lists.freedesktop.org
16330 F:      kernel/trace/trace_mmiotrace.c
16331 F:      include/linux/mmiotrace.h
16332 F:      arch/x86/mm/kmmio.c
16333 F:      arch/x86/mm/mmio-mod.c
16334 F:      arch/x86/mm/testmmiotrace.c
16335
16336 TRIVIAL PATCHES
16337 M:      Jiri Kosina <trivial@kernel.org>
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16339 S:      Maintained
16340 K:      ^Subject:.*(?i)trivial
16341
16342 TEMPO SEMICONDUCTOR DRIVERS
16343 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16344 S:      Maintained
16345 F:      sound/soc/codecs/tscs*.c
16346 F:      sound/soc/codecs/tscs*.h
16347 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16348
16349 TTY LAYER
16350 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16351 M:      Jiri Slaby <jslaby@suse.com>
16352 S:      Supported
16353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16354 F:      Documentation/driver-api/serial/
16355 F:      drivers/tty/
16356 F:      drivers/tty/serial/serial_core.c
16357 F:      include/linux/serial_core.h
16358 F:      include/linux/serial.h
16359 F:      include/linux/tty.h
16360 F:      include/uapi/linux/serial_core.h
16361 F:      include/uapi/linux/serial.h
16362 F:      include/uapi/linux/tty.h
16363
16364 TUA9001 MEDIA DRIVER
16365 M:      Antti Palosaari <crope@iki.fi>
16366 L:      linux-media@vger.kernel.org
16367 W:      https://linuxtv.org
16368 W:      http://palosaari.fi/linux/
16369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16370 T:      git git://linuxtv.org/anttip/media_tree.git
16371 S:      Maintained
16372 F:      drivers/media/tuners/tua9001*
16373
16374 TULIP NETWORK DRIVERS
16375 L:      netdev@vger.kernel.org
16376 L:      linux-parisc@vger.kernel.org
16377 S:      Orphan
16378 F:      drivers/net/ethernet/dec/tulip/
16379
16380 TUN/TAP driver
16381 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16382 W:      http://vtun.sourceforge.net/tun
16383 S:      Maintained
16384 F:      Documentation/networking/tuntap.txt
16385 F:      arch/um/os-Linux/drivers/
16386
16387 TURBOCHANNEL SUBSYSTEM
16388 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16389 M:      Ralf Baechle <ralf@linux-mips.org>
16390 L:      linux-mips@vger.kernel.org
16391 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16392 S:      Maintained
16393 F:      drivers/tc/
16394 F:      include/linux/tc.h
16395
16396 TURBOSTAT UTILITY
16397 M:      "Len Brown" <lenb@kernel.org>
16398 L:      linux-pm@vger.kernel.org
16399 B:      https://bugzilla.kernel.org
16400 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16402 S:      Supported
16403 F:      tools/power/x86/turbostat/
16404
16405 TW5864 VIDEO4LINUX DRIVER
16406 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16407 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16408 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16409 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16410 L:      linux-media@vger.kernel.org
16411 S:      Supported
16412 F:      drivers/media/pci/tw5864/
16413
16414 TW68 VIDEO4LINUX DRIVER
16415 M:      Hans Verkuil <hverkuil@xs4all.nl>
16416 L:      linux-media@vger.kernel.org
16417 T:      git git://linuxtv.org/media_tree.git
16418 W:      https://linuxtv.org
16419 S:      Odd Fixes
16420 F:      drivers/media/pci/tw68/
16421
16422 TW686X VIDEO4LINUX DRIVER
16423 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16424 L:      linux-media@vger.kernel.org
16425 T:      git git://linuxtv.org/media_tree.git
16426 W:      http://linuxtv.org
16427 S:      Maintained
16428 F:      drivers/media/pci/tw686x/
16429
16430 UBI FILE SYSTEM (UBIFS)
16431 M:      Richard Weinberger <richard@nod.at>
16432 M:      Artem Bityutskiy <dedekind1@gmail.com>
16433 M:      Adrian Hunter <adrian.hunter@intel.com>
16434 L:      linux-mtd@lists.infradead.org
16435 T:      git git://git.infradead.org/ubifs-2.6.git
16436 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16437 S:      Supported
16438 F:      Documentation/filesystems/ubifs.txt
16439 F:      fs/ubifs/
16440
16441 UCLINUX (M68KNOMMU AND COLDFIRE)
16442 M:      Greg Ungerer <gerg@linux-m68k.org>
16443 W:      http://www.linux-m68k.org/
16444 W:      http://www.uclinux.org/
16445 L:      linux-m68k@lists.linux-m68k.org
16446 L:      uclinux-dev@uclinux.org  (subscribers-only)
16447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16448 S:      Maintained
16449 F:      arch/m68k/coldfire/
16450 F:      arch/m68k/68*/
16451 F:      arch/m68k/*/*_no.*
16452 F:      arch/m68k/include/asm/*_no.*
16453
16454 UDF FILESYSTEM
16455 M:      Jan Kara <jack@suse.com>
16456 S:      Maintained
16457 F:      Documentation/filesystems/udf.txt
16458 F:      fs/udf/
16459
16460 UDRAW TABLET
16461 M:      Bastien Nocera <hadess@hadess.net>
16462 L:      linux-input@vger.kernel.org
16463 S:      Maintained
16464 F:      drivers/hid/hid-udraw-ps3.c
16465
16466 UFS FILESYSTEM
16467 M:      Evgeniy Dushistov <dushistov@mail.ru>
16468 S:      Maintained
16469 F:      Documentation/filesystems/ufs.txt
16470 F:      fs/ufs/
16471
16472 UHID USERSPACE HID IO DRIVER:
16473 M:      David Herrmann <dh.herrmann@googlemail.com>
16474 L:      linux-input@vger.kernel.org
16475 S:      Maintained
16476 F:      drivers/hid/uhid.c
16477 F:      include/uapi/linux/uhid.h
16478
16479 ULPI BUS
16480 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16481 L:      linux-usb@vger.kernel.org
16482 S:      Maintained
16483 F:      drivers/usb/common/ulpi.c
16484 F:      include/linux/ulpi/
16485
16486 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16487 L:      linux-usb@vger.kernel.org
16488 S:      Orphan
16489 F:      drivers/uwb/
16490 F:      include/linux/uwb.h
16491 F:      include/linux/uwb/
16492
16493 UNICODE SUBSYSTEM:
16494 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16495 L:      linux-fsdevel@vger.kernel.org
16496 S:      Supported
16497 F:      fs/unicode/
16498
16499 UNICORE32 ARCHITECTURE:
16500 M:      Guan Xuetao <gxt@pku.edu.cn>
16501 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16502 S:      Maintained
16503 T:      git git://github.com/gxt/linux.git
16504 F:      arch/unicore32/
16505
16506 UNIFDEF
16507 M:      Tony Finch <dot@dotat.at>
16508 W:      http://dotat.at/prog/unifdef
16509 S:      Maintained
16510 F:      scripts/unifdef.c
16511
16512 UNIFORM CDROM DRIVER
16513 M:      Jens Axboe <axboe@kernel.dk>
16514 W:      http://www.kernel.dk
16515 S:      Maintained
16516 F:      Documentation/cdrom/
16517 F:      drivers/cdrom/cdrom.c
16518 F:      include/linux/cdrom.h
16519 F:      include/uapi/linux/cdrom.h
16520
16521 UNISYS S-PAR DRIVERS
16522 M:      David Kershner <david.kershner@unisys.com>
16523 L:      sparmaintainer@unisys.com (Unisys internal)
16524 S:      Supported
16525 F:      include/linux/visorbus.h
16526 F:      drivers/visorbus/
16527 F:      drivers/staging/unisys/
16528
16529 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16530 R:      Alim Akhtar <alim.akhtar@samsung.com>
16531 R:      Avri Altman <avri.altman@wdc.com>
16532 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16533 L:      linux-scsi@vger.kernel.org
16534 S:      Supported
16535 F:      Documentation/scsi/ufs.txt
16536 F:      drivers/scsi/ufs/
16537
16538 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16539 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16540 L:      linux-scsi@vger.kernel.org
16541 S:      Supported
16542 F:      drivers/scsi/ufs/*dwc*
16543
16544 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16545 M:      Stanley Chu <stanley.chu@mediatek.com>
16546 L:      linux-scsi@vger.kernel.org
16547 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16548 S:      Maintained
16549 F:      drivers/scsi/ufs/ufs-mediatek*
16550
16551 UNSORTED BLOCK IMAGES (UBI)
16552 M:      Artem Bityutskiy <dedekind1@gmail.com>
16553 M:      Richard Weinberger <richard@nod.at>
16554 W:      http://www.linux-mtd.infradead.org/
16555 L:      linux-mtd@lists.infradead.org
16556 T:      git git://git.infradead.org/ubifs-2.6.git
16557 S:      Supported
16558 F:      drivers/mtd/ubi/
16559 F:      include/linux/mtd/ubi.h
16560 F:      include/uapi/mtd/ubi-user.h
16561
16562 USB "USBNET" DRIVER FRAMEWORK
16563 M:      Oliver Neukum <oneukum@suse.com>
16564 L:      netdev@vger.kernel.org
16565 W:      http://www.linux-usb.org/usbnet
16566 S:      Maintained
16567 F:      drivers/net/usb/usbnet.c
16568 F:      include/linux/usb/usbnet.h
16569
16570 USB ACM DRIVER
16571 M:      Oliver Neukum <oneukum@suse.com>
16572 L:      linux-usb@vger.kernel.org
16573 S:      Maintained
16574 F:      Documentation/usb/acm.rst
16575 F:      drivers/usb/class/cdc-acm.*
16576
16577 USB AR5523 WIRELESS DRIVER
16578 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16579 L:      linux-wireless@vger.kernel.org
16580 S:      Maintained
16581 F:      drivers/net/wireless/ath/ar5523/
16582
16583 USB ATTACHED SCSI
16584 M:      Oliver Neukum <oneukum@suse.com>
16585 L:      linux-usb@vger.kernel.org
16586 L:      linux-scsi@vger.kernel.org
16587 S:      Maintained
16588 F:      drivers/usb/storage/uas.c
16589
16590 USB CDC ETHERNET DRIVER
16591 M:      Oliver Neukum <oliver@neukum.org>
16592 L:      linux-usb@vger.kernel.org
16593 S:      Maintained
16594 F:      drivers/net/usb/cdc_*.c
16595 F:      include/uapi/linux/usb/cdc.h
16596
16597 USB CHAOSKEY DRIVER
16598 M:      Keith Packard <keithp@keithp.com>
16599 L:      linux-usb@vger.kernel.org
16600 S:      Maintained
16601 F:      drivers/usb/misc/chaoskey.c
16602
16603 USB CYPRESS C67X00 DRIVER
16604 M:      Peter Korsgaard <jacmet@sunsite.dk>
16605 L:      linux-usb@vger.kernel.org
16606 S:      Maintained
16607 F:      drivers/usb/c67x00/
16608
16609 USB DAVICOM DM9601 DRIVER
16610 M:      Peter Korsgaard <jacmet@sunsite.dk>
16611 L:      netdev@vger.kernel.org
16612 W:      http://www.linux-usb.org/usbnet
16613 S:      Maintained
16614 F:      drivers/net/usb/dm9601.c
16615
16616 USB DIAMOND RIO500 DRIVER
16617 M:      Cesar Miquel <miquel@df.uba.ar>
16618 L:      rio500-users@lists.sourceforge.net
16619 W:      http://rio500.sourceforge.net
16620 S:      Maintained
16621 F:      drivers/usb/misc/rio500*
16622
16623 USB EHCI DRIVER
16624 M:      Alan Stern <stern@rowland.harvard.edu>
16625 L:      linux-usb@vger.kernel.org
16626 S:      Maintained
16627 F:      Documentation/usb/ehci.rst
16628 F:      drivers/usb/host/ehci*
16629
16630 USB GADGET/PERIPHERAL SUBSYSTEM
16631 M:      Felipe Balbi <balbi@kernel.org>
16632 L:      linux-usb@vger.kernel.org
16633 W:      http://www.linux-usb.org/gadget
16634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16635 S:      Maintained
16636 F:      drivers/usb/gadget/
16637 F:      include/linux/usb/gadget*
16638
16639 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16640 M:      Jiri Kosina <jikos@kernel.org>
16641 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16642 L:      linux-usb@vger.kernel.org
16643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16644 S:      Maintained
16645 F:      Documentation/hid/hiddev.rst
16646 F:      drivers/hid/usbhid/
16647
16648 USB INTEL XHCI ROLE MUX DRIVER
16649 M:      Hans de Goede <hdegoede@redhat.com>
16650 L:      linux-usb@vger.kernel.org
16651 S:      Maintained
16652 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16653
16654 USB IP DRIVER FOR HISILICON KIRIN
16655 M:      Yu Chen <chenyu56@huawei.com>
16656 M:      Binghui Wang <wangbinghui@hisilicon.com>
16657 L:      linux-usb@vger.kernel.org
16658 S:      Maintained
16659 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16660 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16661
16662 USB ISP116X DRIVER
16663 M:      Olav Kongas <ok@artecdesign.ee>
16664 L:      linux-usb@vger.kernel.org
16665 S:      Maintained
16666 F:      drivers/usb/host/isp116x*
16667 F:      include/linux/usb/isp116x.h
16668
16669 USB LAN78XX ETHERNET DRIVER
16670 M:      Woojung Huh <woojung.huh@microchip.com>
16671 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16672 L:      netdev@vger.kernel.org
16673 S:      Maintained
16674 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16675 F:      drivers/net/usb/lan78xx.*
16676 F:      include/dt-bindings/net/microchip-lan78xx.h
16677
16678 USB MASS STORAGE DRIVER
16679 M:      Alan Stern <stern@rowland.harvard.edu>
16680 L:      linux-usb@vger.kernel.org
16681 L:      usb-storage@lists.one-eyed-alien.net
16682 S:      Maintained
16683 F:      drivers/usb/storage/
16684
16685 USB MIDI DRIVER
16686 M:      Clemens Ladisch <clemens@ladisch.de>
16687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16689 S:      Maintained
16690 F:      sound/usb/midi.*
16691
16692 USB NETWORKING DRIVERS
16693 L:      linux-usb@vger.kernel.org
16694 S:      Odd Fixes
16695 F:      drivers/net/usb/
16696
16697 USB OHCI DRIVER
16698 M:      Alan Stern <stern@rowland.harvard.edu>
16699 L:      linux-usb@vger.kernel.org
16700 S:      Maintained
16701 F:      Documentation/usb/ohci.rst
16702 F:      drivers/usb/host/ohci*
16703
16704 USB OTG FSM (Finite State Machine)
16705 M:      Peter Chen <Peter.Chen@nxp.com>
16706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16707 L:      linux-usb@vger.kernel.org
16708 S:      Maintained
16709 F:      drivers/usb/common/usb-otg-fsm.c
16710
16711 USB OVER IP DRIVER
16712 M:      Valentina Manea <valentina.manea.m@gmail.com>
16713 M:      Shuah Khan <shuah@kernel.org>
16714 M:      Shuah Khan <skhan@linuxfoundation.org>
16715 L:      linux-usb@vger.kernel.org
16716 S:      Maintained
16717 F:      Documentation/usb/usbip_protocol.rst
16718 F:      drivers/usb/usbip/
16719 F:      tools/usb/usbip/
16720 F:      tools/testing/selftests/drivers/usb/usbip/
16721
16722 USB PEGASUS 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/pegasus.git
16727 W:      https://github.com/petkan/pegasus
16728 S:      Maintained
16729 F:      drivers/net/usb/pegasus.*
16730
16731 USB PHY LAYER
16732 M:      Felipe Balbi <balbi@kernel.org>
16733 L:      linux-usb@vger.kernel.org
16734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16735 S:      Maintained
16736 F:      drivers/usb/phy/
16737
16738 USB PRINTER DRIVER (usblp)
16739 M:      Pete Zaitcev <zaitcev@redhat.com>
16740 L:      linux-usb@vger.kernel.org
16741 S:      Supported
16742 F:      drivers/usb/class/usblp.c
16743
16744 USB QMI WWAN NETWORK DRIVER
16745 M:      Bjørn Mork <bjorn@mork.no>
16746 L:      netdev@vger.kernel.org
16747 S:      Maintained
16748 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16749 F:      drivers/net/usb/qmi_wwan.c
16750
16751 USB RTL8150 DRIVER
16752 M:      Petko Manolov <petkan@nucleusys.com>
16753 L:      linux-usb@vger.kernel.org
16754 L:      netdev@vger.kernel.org
16755 T:      git git://github.com/petkan/rtl8150.git
16756 W:      https://github.com/petkan/rtl8150
16757 S:      Maintained
16758 F:      drivers/net/usb/rtl8150.c
16759
16760 USB SERIAL SUBSYSTEM
16761 M:      Johan Hovold <johan@kernel.org>
16762 L:      linux-usb@vger.kernel.org
16763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16764 S:      Maintained
16765 F:      Documentation/usb/usb-serial.rst
16766 F:      drivers/usb/serial/
16767 F:      include/linux/usb/serial.h
16768
16769 USB SMSC75XX ETHERNET DRIVER
16770 M:      Steve Glendinning <steve.glendinning@shawell.net>
16771 L:      netdev@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/net/usb/smsc75xx.*
16774
16775 USB SMSC95XX ETHERNET DRIVER
16776 M:      Steve Glendinning <steve.glendinning@shawell.net>
16777 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16778 L:      netdev@vger.kernel.org
16779 S:      Maintained
16780 F:      drivers/net/usb/smsc95xx.*
16781
16782 USB SUBSYSTEM
16783 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16784 L:      linux-usb@vger.kernel.org
16785 W:      http://www.linux-usb.org
16786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16787 S:      Supported
16788 F:      Documentation/devicetree/bindings/usb/
16789 F:      Documentation/usb/
16790 F:      drivers/usb/
16791 F:      include/linux/usb.h
16792 F:      include/linux/usb/
16793
16794 USB TYPEC PI3USB30532 MUX DRIVER
16795 M:      Hans de Goede <hdegoede@redhat.com>
16796 L:      linux-usb@vger.kernel.org
16797 S:      Maintained
16798 F:      drivers/usb/typec/mux/pi3usb30532.c
16799
16800 USB TYPEC CLASS
16801 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16802 L:      linux-usb@vger.kernel.org
16803 S:      Maintained
16804 F:      Documentation/ABI/testing/sysfs-class-typec
16805 F:      Documentation/driver-api/usb/typec.rst
16806 F:      drivers/usb/typec/
16807 F:      include/linux/usb/typec.h
16808
16809 USB TYPEC BUS FOR ALTERNATE MODES
16810 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16811 L:      linux-usb@vger.kernel.org
16812 S:      Maintained
16813 F:      Documentation/ABI/testing/sysfs-bus-typec
16814 F:      Documentation/driver-api/usb/typec_bus.rst
16815 F:      drivers/usb/typec/altmodes/
16816 F:      include/linux/usb/typec_altmode.h
16817
16818 USB TYPEC PORT CONTROLLER DRIVERS
16819 M:      Guenter Roeck <linux@roeck-us.net>
16820 L:      linux-usb@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/usb/typec/tcpm/
16823
16824 USB UHCI DRIVER
16825 M:      Alan Stern <stern@rowland.harvard.edu>
16826 L:      linux-usb@vger.kernel.org
16827 S:      Maintained
16828 F:      drivers/usb/host/uhci*
16829
16830 USB VIDEO CLASS
16831 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16832 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16833 L:      linux-media@vger.kernel.org
16834 T:      git git://linuxtv.org/media_tree.git
16835 W:      http://www.ideasonboard.org/uvc/
16836 S:      Maintained
16837 F:      drivers/media/usb/uvc/
16838 F:      include/uapi/linux/uvcvideo.h
16839
16840 USB VISION DRIVER
16841 M:      Hans Verkuil <hverkuil@xs4all.nl>
16842 L:      linux-media@vger.kernel.org
16843 T:      git git://linuxtv.org/media_tree.git
16844 W:      https://linuxtv.org
16845 S:      Odd Fixes
16846 F:      drivers/media/usb/usbvision/
16847
16848 USB WEBCAM GADGET
16849 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16850 L:      linux-usb@vger.kernel.org
16851 S:      Maintained
16852 F:      drivers/usb/gadget/function/*uvc*
16853 F:      drivers/usb/gadget/legacy/webcam.c
16854 F:      include/uapi/linux/usb/g_uvc.h
16855
16856 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16857 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16858 L:      linux-wireless@vger.kernel.org
16859 S:      Maintained
16860 F:      drivers/net/wireless/rndis_wlan.c
16861
16862 USB XHCI DRIVER
16863 M:      Mathias Nyman <mathias.nyman@intel.com>
16864 L:      linux-usb@vger.kernel.org
16865 S:      Supported
16866 F:      drivers/usb/host/xhci*
16867 F:      drivers/usb/host/pci-quirks*
16868
16869 USB ZD1201 DRIVER
16870 L:      linux-wireless@vger.kernel.org
16871 W:      http://linux-lc100020.sourceforge.net
16872 S:      Orphan
16873 F:      drivers/net/wireless/zydas/zd1201.*
16874
16875 USB ZR364XX DRIVER
16876 M:      Antoine Jacquet <royale@zerezo.com>
16877 L:      linux-usb@vger.kernel.org
16878 L:      linux-media@vger.kernel.org
16879 T:      git git://linuxtv.org/media_tree.git
16880 W:      http://royale.zerezo.com/zr364xx/
16881 S:      Maintained
16882 F:      Documentation/media/v4l-drivers/zr364xx*
16883 F:      drivers/media/usb/zr364xx/
16884
16885 USER-MODE LINUX (UML)
16886 M:      Jeff Dike <jdike@addtoit.com>
16887 M:      Richard Weinberger <richard@nod.at>
16888 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16889 L:      linux-um@lists.infradead.org
16890 W:      http://user-mode-linux.sourceforge.net
16891 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16893 S:      Maintained
16894 F:      Documentation/virt/uml/
16895 F:      arch/um/
16896 F:      arch/x86/um/
16897 F:      fs/hostfs/
16898
16899 USERSPACE COPYIN/COPYOUT (UIOVEC)
16900 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16901 S:      Maintained
16902 F:      lib/iov_iter.c
16903 F:      include/linux/uio.h
16904
16905 USERSPACE DMA BUFFER DRIVER
16906 M:      Gerd Hoffmann <kraxel@redhat.com>
16907 S:      Maintained
16908 L:      dri-devel@lists.freedesktop.org
16909 F:      drivers/dma-buf/udmabuf.c
16910 F:      include/uapi/linux/udmabuf.h
16911 T:      git git://anongit.freedesktop.org/drm/drm-misc
16912
16913 USERSPACE I/O (UIO)
16914 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16915 S:      Maintained
16916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16917 F:      Documentation/driver-api/uio-howto.rst
16918 F:      drivers/uio/
16919 F:      include/linux/uio_driver.h
16920
16921 UTIL-LINUX PACKAGE
16922 M:      Karel Zak <kzak@redhat.com>
16923 L:      util-linux@vger.kernel.org
16924 W:      http://en.wikipedia.org/wiki/Util-linux
16925 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16926 S:      Maintained
16927
16928 UUID HELPERS
16929 M:      Christoph Hellwig <hch@lst.de>
16930 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16931 L:      linux-kernel@vger.kernel.org
16932 T:      git git://git.infradead.org/users/hch/uuid.git
16933 F:      lib/uuid.c
16934 F:      lib/test_uuid.c
16935 F:      include/linux/uuid.h
16936 F:      include/uapi/linux/uuid.h
16937 S:      Maintained
16938
16939 UVESAFB DRIVER
16940 M:      Michal Januszewski <spock@gentoo.org>
16941 L:      linux-fbdev@vger.kernel.org
16942 W:      https://github.com/mjanusz/v86d
16943 S:      Maintained
16944 F:      Documentation/fb/uvesafb.rst
16945 F:      drivers/video/fbdev/uvesafb.*
16946
16947 VF610 NAND DRIVER
16948 M:      Stefan Agner <stefan@agner.ch>
16949 L:      linux-mtd@lists.infradead.org
16950 S:      Supported
16951 F:      drivers/mtd/nand/raw/vf610_nfc.c
16952
16953 VFAT/FAT/MSDOS FILESYSTEM
16954 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16955 S:      Maintained
16956 F:      Documentation/filesystems/vfat.txt
16957 F:      fs/fat/
16958
16959 VFIO DRIVER
16960 M:      Alex Williamson <alex.williamson@redhat.com>
16961 R:      Cornelia Huck <cohuck@redhat.com>
16962 L:      kvm@vger.kernel.org
16963 T:      git git://github.com/awilliam/linux-vfio.git
16964 S:      Maintained
16965 F:      Documentation/driver-api/vfio.rst
16966 F:      drivers/vfio/
16967 F:      include/linux/vfio.h
16968 F:      include/uapi/linux/vfio.h
16969
16970 VFIO MEDIATED DEVICE DRIVERS
16971 M:      Kirti Wankhede <kwankhede@nvidia.com>
16972 L:      kvm@vger.kernel.org
16973 S:      Maintained
16974 F:      Documentation/driver-api/vfio-mediated-device.rst
16975 F:      drivers/vfio/mdev/
16976 F:      include/linux/mdev.h
16977 F:      samples/vfio-mdev/
16978
16979 VFIO PLATFORM DRIVER
16980 M:      Eric Auger <eric.auger@redhat.com>
16981 L:      kvm@vger.kernel.org
16982 S:      Maintained
16983 F:      drivers/vfio/platform/
16984
16985 VGA_SWITCHEROO
16986 R:      Lukas Wunner <lukas@wunner.de>
16987 S:      Maintained
16988 F:      Documentation/gpu/vga-switcheroo.rst
16989 F:      drivers/gpu/vga/vga_switcheroo.c
16990 F:      include/linux/vga_switcheroo.h
16991 T:      git git://anongit.freedesktop.org/drm/drm-misc
16992
16993 VIA RHINE NETWORK DRIVER
16994 S:      Orphan
16995 F:      drivers/net/ethernet/via/via-rhine.c
16996
16997 VIA SD/MMC CARD CONTROLLER DRIVER
16998 M:      Bruce Chang <brucechang@via.com.tw>
16999 M:      Harald Welte <HaraldWelte@viatech.com>
17000 S:      Maintained
17001 F:      drivers/mmc/host/via-sdmmc.c
17002
17003 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17004 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17005 L:      linux-fbdev@vger.kernel.org
17006 S:      Maintained
17007 F:      include/linux/via-core.h
17008 F:      include/linux/via-gpio.h
17009 F:      include/linux/via_i2c.h
17010 F:      drivers/video/fbdev/via/
17011
17012 VIA VELOCITY NETWORK DRIVER
17013 M:      Francois Romieu <romieu@fr.zoreil.com>
17014 L:      netdev@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/net/ethernet/via/via-velocity.*
17017
17018 VICODEC VIRTUAL CODEC DRIVER
17019 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17020 L:      linux-media@vger.kernel.org
17021 T:      git git://linuxtv.org/media_tree.git
17022 W:      https://linuxtv.org
17023 S:      Maintained
17024 F:      drivers/media/platform/vicodec/*
17025
17026 VIDEO MULTIPLEXER DRIVER
17027 M:      Philipp Zabel <p.zabel@pengutronix.de>
17028 L:      linux-media@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/media/platform/video-mux.c
17031
17032 VIDEO I2C POLLING DRIVER
17033 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17034 L:      linux-media@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/media/i2c/video-i2c.c
17037
17038 VIDEOBUF2 FRAMEWORK
17039 M:      Pawel Osciak <pawel@osciak.com>
17040 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17041 M:      Kyungmin Park <kyungmin.park@samsung.com>
17042 R:      Tomasz Figa <tfiga@chromium.org>
17043 L:      linux-media@vger.kernel.org
17044 S:      Maintained
17045 F:      drivers/media/common/videobuf2/*
17046 F:      include/media/videobuf2-*
17047
17048 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17049 M:      Helen Koike <helen.koike@collabora.com>
17050 L:      linux-media@vger.kernel.org
17051 T:      git git://linuxtv.org/media_tree.git
17052 W:      https://linuxtv.org
17053 S:      Maintained
17054 F:      drivers/media/platform/vimc/*
17055
17056 VIRT LIB
17057 M:      Alex Williamson <alex.williamson@redhat.com>
17058 M:      Paolo Bonzini <pbonzini@redhat.com>
17059 L:      kvm@vger.kernel.org
17060 S:      Supported
17061 F:      virt/lib/
17062
17063 VIRTIO AND VHOST VSOCK DRIVER
17064 M:      Stefan Hajnoczi <stefanha@redhat.com>
17065 L:      kvm@vger.kernel.org
17066 L:      virtualization@lists.linux-foundation.org
17067 L:      netdev@vger.kernel.org
17068 S:      Maintained
17069 F:      include/linux/virtio_vsock.h
17070 F:      include/uapi/linux/virtio_vsock.h
17071 F:      include/uapi/linux/vsockmon.h
17072 F:      include/uapi/linux/vm_sockets_diag.h
17073 F:      net/vmw_vsock/diag.c
17074 F:      net/vmw_vsock/af_vsock_tap.c
17075 F:      net/vmw_vsock/virtio_transport_common.c
17076 F:      net/vmw_vsock/virtio_transport.c
17077 F:      drivers/net/vsockmon.c
17078 F:      drivers/vhost/vsock.c
17079 F:      tools/testing/vsock/
17080
17081 VIRTIO CONSOLE DRIVER
17082 M:      Amit Shah <amit@kernel.org>
17083 L:      virtualization@lists.linux-foundation.org
17084 S:      Maintained
17085 F:      drivers/char/virtio_console.c
17086 F:      include/linux/virtio_console.h
17087 F:      include/uapi/linux/virtio_console.h
17088
17089 VIRTIO CORE AND NET DRIVERS
17090 M:      "Michael S. Tsirkin" <mst@redhat.com>
17091 M:      Jason Wang <jasowang@redhat.com>
17092 L:      virtualization@lists.linux-foundation.org
17093 S:      Maintained
17094 F:      Documentation/devicetree/bindings/virtio/
17095 F:      drivers/virtio/
17096 F:      tools/virtio/
17097 F:      drivers/net/virtio_net.c
17098 F:      drivers/block/virtio_blk.c
17099 F:      include/linux/virtio*.h
17100 F:      include/uapi/linux/virtio_*.h
17101 F:      drivers/crypto/virtio/
17102 F:      mm/balloon_compaction.c
17103
17104 VIRTIO BLOCK AND SCSI DRIVERS
17105 M:      "Michael S. Tsirkin" <mst@redhat.com>
17106 M:      Jason Wang <jasowang@redhat.com>
17107 R:      Paolo Bonzini <pbonzini@redhat.com>
17108 R:      Stefan Hajnoczi <stefanha@redhat.com>
17109 L:      virtualization@lists.linux-foundation.org
17110 S:      Maintained
17111 F:      drivers/block/virtio_blk.c
17112 F:      drivers/scsi/virtio_scsi.c
17113 F:      include/uapi/linux/virtio_blk.h
17114 F:      include/uapi/linux/virtio_scsi.h
17115 F:      drivers/vhost/scsi.c
17116
17117 VIRTIO CRYPTO DRIVER
17118 M:      Gonglei <arei.gonglei@huawei.com>
17119 L:      virtualization@lists.linux-foundation.org
17120 L:      linux-crypto@vger.kernel.org
17121 S:      Maintained
17122 F:      drivers/crypto/virtio/
17123 F:      include/uapi/linux/virtio_crypto.h
17124
17125 VIRTIO DRIVERS FOR S390
17126 M:      Cornelia Huck <cohuck@redhat.com>
17127 M:      Halil Pasic <pasic@linux.ibm.com>
17128 L:      linux-s390@vger.kernel.org
17129 L:      virtualization@lists.linux-foundation.org
17130 L:      kvm@vger.kernel.org
17131 S:      Supported
17132 F:      drivers/s390/virtio/
17133 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17134
17135 VIRTIO GPU DRIVER
17136 M:      David Airlie <airlied@linux.ie>
17137 M:      Gerd Hoffmann <kraxel@redhat.com>
17138 L:      dri-devel@lists.freedesktop.org
17139 L:      virtualization@lists.linux-foundation.org
17140 T:      git git://anongit.freedesktop.org/drm/drm-misc
17141 S:      Maintained
17142 F:      drivers/gpu/drm/virtio/
17143 F:      include/uapi/linux/virtio_gpu.h
17144
17145 VIRTIO HOST (VHOST)
17146 M:      "Michael S. Tsirkin" <mst@redhat.com>
17147 M:      Jason Wang <jasowang@redhat.com>
17148 L:      kvm@vger.kernel.org
17149 L:      virtualization@lists.linux-foundation.org
17150 L:      netdev@vger.kernel.org
17151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17152 S:      Maintained
17153 F:      drivers/vhost/
17154 F:      include/uapi/linux/vhost.h
17155
17156 VIRTIO INPUT DRIVER
17157 M:      Gerd Hoffmann <kraxel@redhat.com>
17158 S:      Maintained
17159 F:      drivers/virtio/virtio_input.c
17160 F:      include/uapi/linux/virtio_input.h
17161
17162 VIRTIO IOMMU DRIVER
17163 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17164 L:      virtualization@lists.linux-foundation.org
17165 S:      Maintained
17166 F:      drivers/iommu/virtio-iommu.c
17167 F:      include/uapi/linux/virtio_iommu.h
17168
17169 VIRTUAL BOX GUEST DEVICE DRIVER
17170 M:      Hans de Goede <hdegoede@redhat.com>
17171 M:      Arnd Bergmann <arnd@arndb.de>
17172 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17173 S:      Maintained
17174 F:      include/linux/vbox_utils.h
17175 F:      include/uapi/linux/vbox*.h
17176 F:      drivers/virt/vboxguest/
17177
17178 VIRTUAL SERIO DEVICE DRIVER
17179 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17180 S:      Maintained
17181 F:      drivers/input/serio/userio.c
17182 F:      include/uapi/linux/userio.h
17183
17184 VIVID VIRTUAL VIDEO DRIVER
17185 M:      Hans Verkuil <hverkuil@xs4all.nl>
17186 L:      linux-media@vger.kernel.org
17187 T:      git git://linuxtv.org/media_tree.git
17188 W:      https://linuxtv.org
17189 S:      Maintained
17190 F:      drivers/media/platform/vivid/*
17191
17192 VLYNQ BUS
17193 M:      Florian Fainelli <f.fainelli@gmail.com>
17194 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17195 S:      Maintained
17196 F:      drivers/vlynq/vlynq.c
17197 F:      include/linux/vlynq.h
17198
17199 VME SUBSYSTEM
17200 M:      Martyn Welch <martyn@welchs.me.uk>
17201 M:      Manohar Vanga <manohar.vanga@gmail.com>
17202 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17203 L:      devel@driverdev.osuosl.org
17204 S:      Maintained
17205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17206 F:      Documentation/driver-api/vme.rst
17207 F:      drivers/staging/vme/
17208 F:      drivers/vme/
17209 F:      include/linux/vme*
17210
17211 VMWARE BALLOON DRIVER
17212 M:      Nadav Amit <namit@vmware.com>
17213 M:      "VMware, Inc." <pv-drivers@vmware.com>
17214 L:      linux-kernel@vger.kernel.org
17215 S:      Maintained
17216 F:      drivers/misc/vmw_balloon.c
17217
17218 VMWARE HYPERVISOR INTERFACE
17219 M:      Thomas Hellstrom <thellstrom@vmware.com>
17220 M:      "VMware, Inc." <pv-drivers@vmware.com>
17221 L:      virtualization@lists.linux-foundation.org
17222 S:      Supported
17223 F:      arch/x86/kernel/cpu/vmware.c
17224
17225 VMWARE PVRDMA DRIVER
17226 M:      Adit Ranadive <aditr@vmware.com>
17227 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17228 L:      linux-rdma@vger.kernel.org
17229 S:      Maintained
17230 F:      drivers/infiniband/hw/vmw_pvrdma/
17231
17232 VMware PVSCSI driver
17233 M:      Jim Gill <jgill@vmware.com>
17234 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17235 L:      linux-scsi@vger.kernel.org
17236 S:      Maintained
17237 F:      drivers/scsi/vmw_pvscsi.c
17238 F:      drivers/scsi/vmw_pvscsi.h
17239
17240 VMWARE VMMOUSE SUBDRIVER
17241 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17242 M:      "VMware, Inc." <pv-drivers@vmware.com>
17243 L:      linux-input@vger.kernel.org
17244 S:      Maintained
17245 F:      drivers/input/mouse/vmmouse.c
17246 F:      drivers/input/mouse/vmmouse.h
17247
17248 VMWARE VMXNET3 ETHERNET DRIVER
17249 M:      Ronak Doshi <doshir@vmware.com>
17250 M:      "VMware, Inc." <pv-drivers@vmware.com>
17251 L:      netdev@vger.kernel.org
17252 S:      Maintained
17253 F:      drivers/net/vmxnet3/
17254
17255 VOCORE VOCORE2 BOARD
17256 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17257 L:      linux-mips@vger.kernel.org
17258 S:      Maintained
17259 F:      arch/mips/boot/dts/ralink/vocore2.dts
17260
17261 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17262 M:      Liam Girdwood <lgirdwood@gmail.com>
17263 M:      Mark Brown <broonie@kernel.org>
17264 L:      linux-kernel@vger.kernel.org
17265 W:      http://www.slimlogic.co.uk/?p=48
17266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17267 S:      Supported
17268 F:      Documentation/devicetree/bindings/regulator/
17269 F:      Documentation/power/regulator/
17270 F:      drivers/regulator/
17271 F:      include/dt-bindings/regulator/
17272 F:      include/linux/regulator/
17273
17274 VRF
17275 M:      David Ahern <dsa@cumulusnetworks.com>
17276 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17277 L:      netdev@vger.kernel.org
17278 S:      Maintained
17279 F:      drivers/net/vrf.c
17280 F:      Documentation/networking/vrf.txt
17281
17282 VT1211 HARDWARE MONITOR DRIVER
17283 M:      Juerg Haefliger <juergh@gmail.com>
17284 L:      linux-hwmon@vger.kernel.org
17285 S:      Maintained
17286 F:      Documentation/hwmon/vt1211.rst
17287 F:      drivers/hwmon/vt1211.c
17288
17289 VT8231 HARDWARE MONITOR DRIVER
17290 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17291 L:      linux-hwmon@vger.kernel.org
17292 S:      Maintained
17293 F:      drivers/hwmon/vt8231.c
17294
17295 VUB300 USB to SDIO/SD/MMC bridge chip
17296 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17297 L:      linux-mmc@vger.kernel.org
17298 L:      linux-usb@vger.kernel.org
17299 S:      Supported
17300 F:      drivers/mmc/host/vub300.c
17301
17302 W1 DALLAS'S 1-WIRE BUS
17303 M:      Evgeniy Polyakov <zbr@ioremap.net>
17304 S:      Maintained
17305 F:      Documentation/devicetree/bindings/w1/
17306 F:      Documentation/w1/
17307 F:      drivers/w1/
17308 F:      include/linux/w1.h
17309
17310 W83791D HARDWARE MONITORING DRIVER
17311 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17312 L:      linux-hwmon@vger.kernel.org
17313 S:      Maintained
17314 F:      Documentation/hwmon/w83791d.rst
17315 F:      drivers/hwmon/w83791d.c
17316
17317 W83793 HARDWARE MONITORING DRIVER
17318 M:      Rudolf Marek <r.marek@assembler.cz>
17319 L:      linux-hwmon@vger.kernel.org
17320 S:      Maintained
17321 F:      Documentation/hwmon/w83793.rst
17322 F:      drivers/hwmon/w83793.c
17323
17324 W83795 HARDWARE MONITORING DRIVER
17325 M:      Jean Delvare <jdelvare@suse.com>
17326 L:      linux-hwmon@vger.kernel.org
17327 S:      Maintained
17328 F:      drivers/hwmon/w83795.c
17329
17330 W83L51xD SD/MMC CARD INTERFACE DRIVER
17331 M:      Pierre Ossman <pierre@ossman.eu>
17332 S:      Maintained
17333 F:      drivers/mmc/host/wbsd.*
17334
17335 WACOM PROTOCOL 4 SERIAL TABLETS
17336 M:      Julian Squires <julian@cipht.net>
17337 M:      Hans de Goede <hdegoede@redhat.com>
17338 L:      linux-input@vger.kernel.org
17339 S:      Maintained
17340 F:      drivers/input/tablet/wacom_serial4.c
17341
17342 WATCHDOG DEVICE DRIVERS
17343 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17344 M:      Guenter Roeck <linux@roeck-us.net>
17345 L:      linux-watchdog@vger.kernel.org
17346 W:      http://www.linux-watchdog.org/
17347 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17348 S:      Maintained
17349 F:      Documentation/devicetree/bindings/watchdog/
17350 F:      Documentation/watchdog/
17351 F:      drivers/watchdog/
17352 F:      include/linux/watchdog.h
17353 F:      include/uapi/linux/watchdog.h
17354
17355 WHISKEYCOVE PMIC GPIO DRIVER
17356 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17357 L:      linux-gpio@vger.kernel.org
17358 S:      Maintained
17359 F:      drivers/gpio/gpio-wcove.c
17360
17361 WHWAVE RTC DRIVER
17362 M:      Dianlong Li <long17.cool@163.com>
17363 L:      linux-rtc@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/rtc/rtc-sd3078.c
17366
17367 WIIMOTE HID DRIVER
17368 M:      David Herrmann <dh.herrmann@googlemail.com>
17369 L:      linux-input@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/hid/hid-wiimote*
17372
17373 WILOCITY WIL6210 WIRELESS DRIVER
17374 M:      Maya Erez <merez@codeaurora.org>
17375 L:      linux-wireless@vger.kernel.org
17376 L:      wil6210@qti.qualcomm.com
17377 S:      Supported
17378 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17379 F:      drivers/net/wireless/ath/wil6210/
17380
17381 WIMAX STACK
17382 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17383 M:      linux-wimax@intel.com
17384 L:      wimax@linuxwimax.org (subscribers-only)
17385 S:      Supported
17386 W:      http://linuxwimax.org
17387 F:      Documentation/wimax/README.wimax
17388 F:      include/linux/wimax/debug.h
17389 F:      include/net/wimax.h
17390 F:      include/uapi/linux/wimax.h
17391 F:      net/wimax/
17392
17393 WINBOND CIR DRIVER
17394 M:      David Härdeman <david@hardeman.nu>
17395 S:      Maintained
17396 F:      drivers/media/rc/winbond-cir.c
17397
17398 RCMM REMOTE CONTROLS DECODER
17399 M:      Patrick Lerda <patrick9876@free.fr>
17400 S:      Maintained
17401 F:      drivers/media/rc/ir-rcmm-decoder.c
17402
17403 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17404 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17405 L:      linux-watchdog@vger.kernel.org
17406 S:      Maintained
17407 F:      drivers/watchdog/ebc-c384_wdt.c
17408
17409 WINSYSTEMS WS16C48 GPIO DRIVER
17410 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17411 L:      linux-gpio@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/gpio/gpio-ws16c48.c
17414
17415 WISTRON LAPTOP BUTTON DRIVER
17416 M:      Miloslav Trmac <mitr@volny.cz>
17417 S:      Maintained
17418 F:      drivers/input/misc/wistron_btns.c
17419
17420 WL3501 WIRELESS PCMCIA CARD DRIVER
17421 L:      linux-wireless@vger.kernel.org
17422 S:      Odd fixes
17423 F:      drivers/net/wireless/wl3501*
17424
17425 WOLFSON MICROELECTRONICS DRIVERS
17426 L:      patches@opensource.cirrus.com
17427 T:      git https://github.com/CirrusLogic/linux-drivers.git
17428 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17429 S:      Supported
17430 F:      Documentation/hwmon/wm83??.rst
17431 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17432 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17433 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17434 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17435 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17436 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17437 F:      drivers/clk/clk-wm83*.c
17438 F:      drivers/extcon/extcon-arizona.c
17439 F:      drivers/leds/leds-wm83*.c
17440 F:      drivers/gpio/gpio-*wm*.c
17441 F:      drivers/gpio/gpio-arizona.c
17442 F:      drivers/hwmon/wm83??-hwmon.c
17443 F:      drivers/input/misc/wm831x-on.c
17444 F:      drivers/input/touchscreen/wm831x-ts.c
17445 F:      drivers/input/touchscreen/wm97*.c
17446 F:      drivers/mfd/arizona*
17447 F:      drivers/mfd/wm*.c
17448 F:      drivers/mfd/cs47l24*
17449 F:      drivers/power/supply/wm83*.c
17450 F:      drivers/rtc/rtc-wm83*.c
17451 F:      drivers/regulator/wm8*.c
17452 F:      drivers/regulator/arizona*
17453 F:      drivers/video/backlight/wm83*_bl.c
17454 F:      drivers/watchdog/wm83*_wdt.c
17455 F:      include/linux/mfd/arizona/
17456 F:      include/linux/mfd/wm831x/
17457 F:      include/linux/mfd/wm8350/
17458 F:      include/linux/mfd/wm8400*
17459 F:      include/linux/regulator/arizona*
17460 F:      include/linux/wm97xx.h
17461 F:      include/sound/wm????.h
17462 F:      sound/soc/codecs/arizona.?
17463 F:      sound/soc/codecs/wm*
17464 F:      sound/soc/codecs/cs47l24*
17465
17466 WORKQUEUE
17467 M:      Tejun Heo <tj@kernel.org>
17468 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17470 S:      Maintained
17471 F:      include/linux/workqueue.h
17472 F:      kernel/workqueue.c
17473 F:      Documentation/core-api/workqueue.rst
17474
17475 X-POWERS AXP288 PMIC DRIVERS
17476 M:      Hans de Goede <hdegoede@redhat.com>
17477 S:      Maintained
17478 N:      axp288
17479 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17480
17481 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17482 M:      Chen-Yu Tsai <wens@csie.org>
17483 L:      linux-kernel@vger.kernel.org
17484 S:      Maintained
17485 N:      axp[128]
17486
17487 X.25 NETWORK LAYER
17488 M:      Andrew Hendry <andrew.hendry@gmail.com>
17489 L:      linux-x25@vger.kernel.org
17490 S:      Odd Fixes
17491 F:      Documentation/networking/x25*
17492 F:      include/net/x25*
17493 F:      net/x25/
17494
17495 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17496 M:      Thomas Gleixner <tglx@linutronix.de>
17497 M:      Ingo Molnar <mingo@redhat.com>
17498 M:      Borislav Petkov <bp@alien8.de>
17499 R:      "H. Peter Anvin" <hpa@zytor.com>
17500 M:      x86@kernel.org
17501 L:      linux-kernel@vger.kernel.org
17502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17503 S:      Maintained
17504 F:      Documentation/devicetree/bindings/x86/
17505 F:      Documentation/x86/
17506 F:      arch/x86/
17507
17508 X86 ENTRY CODE
17509 M:      Andy Lutomirski <luto@kernel.org>
17510 L:      linux-kernel@vger.kernel.org
17511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17512 S:      Maintained
17513 F:      arch/x86/entry/
17514
17515 X86 MCE INFRASTRUCTURE
17516 M:      Tony Luck <tony.luck@intel.com>
17517 M:      Borislav Petkov <bp@alien8.de>
17518 L:      linux-edac@vger.kernel.org
17519 S:      Maintained
17520 F:      arch/x86/kernel/cpu/mce/*
17521
17522 X86 MICROCODE UPDATE SUPPORT
17523 M:      Borislav Petkov <bp@alien8.de>
17524 S:      Maintained
17525 F:      arch/x86/kernel/cpu/microcode/*
17526
17527 X86 MM
17528 M:      Dave Hansen <dave.hansen@linux.intel.com>
17529 M:      Andy Lutomirski <luto@kernel.org>
17530 M:      Peter Zijlstra <peterz@infradead.org>
17531 L:      linux-kernel@vger.kernel.org
17532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17533 S:      Maintained
17534 F:      arch/x86/mm/
17535
17536 X86 PLATFORM DRIVERS
17537 M:      Darren Hart <dvhart@infradead.org>
17538 M:      Andy Shevchenko <andy@infradead.org>
17539 L:      platform-driver-x86@vger.kernel.org
17540 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17541 S:      Maintained
17542 F:      drivers/platform/x86/
17543 F:      drivers/platform/olpc/
17544
17545 X86 PLATFORM DRIVERS - ARCH
17546 R:      Darren Hart <dvhart@infradead.org>
17547 R:      Andy Shevchenko <andy@infradead.org>
17548 L:      platform-driver-x86@vger.kernel.org
17549 L:      x86@kernel.org
17550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17551 S:      Maintained
17552 F:      arch/x86/platform
17553
17554 X86 VDSO
17555 M:      Andy Lutomirski <luto@kernel.org>
17556 L:      linux-kernel@vger.kernel.org
17557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17558 S:      Maintained
17559 F:      arch/x86/entry/vdso/
17560
17561 XARRAY
17562 M:      Matthew Wilcox <willy@infradead.org>
17563 L:      linux-fsdevel@vger.kernel.org
17564 S:      Supported
17565 F:      Documentation/core-api/xarray.rst
17566 F:      lib/idr.c
17567 F:      lib/xarray.c
17568 F:      include/linux/idr.h
17569 F:      include/linux/xarray.h
17570 F:      tools/testing/radix-tree
17571
17572 XBOX DVD IR REMOTE
17573 M:      Benjamin Valentin <benpicco@googlemail.com>
17574 S:      Maintained
17575 F:      drivers/media/rc/xbox_remote.c
17576 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17577
17578 XC2028/3028 TUNER DRIVER
17579 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17580 L:      linux-media@vger.kernel.org
17581 W:      https://linuxtv.org
17582 T:      git git://linuxtv.org/media_tree.git
17583 S:      Maintained
17584 F:      drivers/media/tuners/tuner-xc2028.*
17585
17586 XDP (eXpress Data Path)
17587 M:      Alexei Starovoitov <ast@kernel.org>
17588 M:      Daniel Borkmann <daniel@iogearbox.net>
17589 M:      David S. Miller <davem@davemloft.net>
17590 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17591 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17592 M:      John Fastabend <john.fastabend@gmail.com>
17593 L:      netdev@vger.kernel.org
17594 L:      bpf@vger.kernel.org
17595 S:      Supported
17596 F:      net/core/xdp.c
17597 F:      include/net/xdp.h
17598 F:      kernel/bpf/devmap.c
17599 F:      kernel/bpf/cpumap.c
17600 F:      include/trace/events/xdp.h
17601 K:      xdp
17602 N:      xdp
17603
17604 XDP SOCKETS (AF_XDP)
17605 M:      Björn Töpel <bjorn.topel@intel.com>
17606 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17607 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17608 L:      netdev@vger.kernel.org
17609 L:      bpf@vger.kernel.org
17610 S:      Maintained
17611 F:      kernel/bpf/xskmap.c
17612 F:      net/xdp/
17613
17614 XEN BLOCK SUBSYSTEM
17615 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17616 M:      Roger Pau Monné <roger.pau@citrix.com>
17617 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17618 S:      Supported
17619 F:      drivers/block/xen-blkback/*
17620 F:      drivers/block/xen*
17621
17622 XEN HYPERVISOR ARM
17623 M:      Stefano Stabellini <sstabellini@kernel.org>
17624 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17625 S:      Maintained
17626 F:      arch/arm/xen/
17627 F:      arch/arm/include/asm/xen/
17628
17629 XEN HYPERVISOR ARM64
17630 M:      Stefano Stabellini <sstabellini@kernel.org>
17631 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17632 S:      Maintained
17633 F:      arch/arm64/xen/
17634 F:      arch/arm64/include/asm/xen/
17635
17636 XEN HYPERVISOR INTERFACE
17637 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17638 M:      Juergen Gross <jgross@suse.com>
17639 R:      Stefano Stabellini <sstabellini@kernel.org>
17640 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17642 S:      Supported
17643 F:      arch/x86/xen/
17644 F:      arch/x86/platform/pvh/
17645 F:      drivers/*/xen-*front.c
17646 F:      drivers/xen/
17647 F:      arch/x86/include/asm/xen/
17648 F:      arch/x86/include/asm/pvclock-abi.h
17649 F:      include/xen/
17650 F:      include/uapi/xen/
17651 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17652 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17653
17654 XEN NETWORK BACKEND DRIVER
17655 M:      Wei Liu <wei.liu@kernel.org>
17656 M:      Paul Durrant <paul.durrant@citrix.com>
17657 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17658 L:      netdev@vger.kernel.org
17659 S:      Supported
17660 F:      drivers/net/xen-netback/*
17661
17662 XEN PCI SUBSYSTEM
17663 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17665 S:      Supported
17666 F:      arch/x86/pci/*xen*
17667 F:      drivers/pci/*xen*
17668
17669 XEN PVSCSI DRIVERS
17670 M:      Juergen Gross <jgross@suse.com>
17671 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17672 L:      linux-scsi@vger.kernel.org
17673 S:      Supported
17674 F:      drivers/scsi/xen-scsifront.c
17675 F:      drivers/xen/xen-scsiback.c
17676 F:      include/xen/interface/io/vscsiif.h
17677
17678 XEN SWIOTLB SUBSYSTEM
17679 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17680 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17681 L:      iommu@lists.linux-foundation.org
17682 S:      Supported
17683 F:      arch/x86/xen/*swiotlb*
17684 F:      drivers/xen/*swiotlb*
17685
17686 XEN SOUND FRONTEND DRIVER
17687 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17688 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17690 S:      Supported
17691 F:      sound/xen/*
17692
17693 XFS FILESYSTEM
17694 M:      Darrick J. Wong <darrick.wong@oracle.com>
17695 M:      linux-xfs@vger.kernel.org
17696 L:      linux-xfs@vger.kernel.org
17697 W:      http://xfs.org/
17698 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17699 S:      Supported
17700 F:      Documentation/admin-guide/xfs.rst
17701 F:      Documentation/ABI/testing/sysfs-fs-xfs
17702 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17703 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17704 F:      fs/xfs/
17705 F:      include/uapi/linux/dqblk_xfs.h
17706 F:      include/uapi/linux/fsmap.h
17707
17708 XILINX AXI ETHERNET DRIVER
17709 M:      Anirudha Sarangi <anirudh@xilinx.com>
17710 M:      John Linn <John.Linn@xilinx.com>
17711 S:      Maintained
17712 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17713
17714 XILINX UARTLITE SERIAL DRIVER
17715 M:      Peter Korsgaard <jacmet@sunsite.dk>
17716 L:      linux-serial@vger.kernel.org
17717 S:      Maintained
17718 F:      drivers/tty/serial/uartlite.c
17719
17720 XILINX VIDEO IP CORES
17721 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17722 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17723 L:      linux-media@vger.kernel.org
17724 T:      git git://linuxtv.org/media_tree.git
17725 S:      Supported
17726 F:      Documentation/devicetree/bindings/media/xilinx/
17727 F:      drivers/media/platform/xilinx/
17728 F:      include/uapi/linux/xilinx-v4l2-controls.h
17729
17730 XILLYBUS DRIVER
17731 M:      Eli Billauer <eli.billauer@gmail.com>
17732 L:      linux-kernel@vger.kernel.org
17733 S:      Supported
17734 F:      drivers/char/xillybus/
17735
17736 XLP9XX I2C DRIVER
17737 M:      George Cherian <george.cherian@cavium.com>
17738 M:      Jan Glauber <jglauber@cavium.com>
17739 L:      linux-i2c@vger.kernel.org
17740 W:      http://www.cavium.com
17741 S:      Supported
17742 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17743 F:      drivers/i2c/busses/i2c-xlp9xx.c
17744
17745 XRA1403 GPIO EXPANDER
17746 M:      Nandor Han <nandor.han@ge.com>
17747 M:      Semi Malinen <semi.malinen@ge.com>
17748 L:      linux-gpio@vger.kernel.org
17749 S:      Maintained
17750 F:      drivers/gpio/gpio-xra1403.c
17751 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17752
17753 XTENSA XTFPGA PLATFORM SUPPORT
17754 M:      Max Filippov <jcmvbkbc@gmail.com>
17755 L:      linux-xtensa@linux-xtensa.org
17756 S:      Maintained
17757 F:      drivers/spi/spi-xtensa-xtfpga.c
17758 F:      sound/soc/xtensa/xtfpga-i2s.c
17759
17760 YAM DRIVER FOR AX.25
17761 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17762 L:      linux-hams@vger.kernel.org
17763 S:      Maintained
17764 F:      drivers/net/hamradio/yam*
17765 F:      include/linux/yam.h
17766
17767 YAMA SECURITY MODULE
17768 M:      Kees Cook <keescook@chromium.org>
17769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17770 S:      Supported
17771 F:      security/yama/
17772 F:      Documentation/admin-guide/LSM/Yama.rst
17773
17774 YEALINK PHONE DRIVER
17775 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17776 L:      usbb2k-api-dev@nongnu.org
17777 S:      Maintained
17778 F:      Documentation/input/devices/yealink.rst
17779 F:      drivers/input/misc/yealink.*
17780
17781 Z8530 DRIVER FOR AX.25
17782 M:      Joerg Reuter <jreuter@yaina.de>
17783 W:      http://yaina.de/jreuter/
17784 W:      http://www.qsl.net/dl1bke/
17785 L:      linux-hams@vger.kernel.org
17786 S:      Maintained
17787 F:      Documentation/networking/z8530drv.txt
17788 F:      drivers/net/hamradio/*scc.c
17789 F:      drivers/net/hamradio/z8530.h
17790
17791 ZBUD COMPRESSED PAGE ALLOCATOR
17792 M:      Seth Jennings <sjenning@redhat.com>
17793 M:      Dan Streetman <ddstreet@ieee.org>
17794 L:      linux-mm@kvack.org
17795 S:      Maintained
17796 F:      mm/zbud.c
17797 F:      include/linux/zbud.h
17798
17799 ZD1211RW WIRELESS DRIVER
17800 M:      Daniel Drake <dsd@gentoo.org>
17801 M:      Ulrich Kunitz <kune@deine-taler.de>
17802 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17803 L:      linux-wireless@vger.kernel.org
17804 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17805 S:      Maintained
17806 F:      drivers/net/wireless/zydas/zd1211rw/
17807
17808 ZD1301 MEDIA DRIVER
17809 M:      Antti Palosaari <crope@iki.fi>
17810 L:      linux-media@vger.kernel.org
17811 W:      https://linuxtv.org/
17812 W:      http://palosaari.fi/linux/
17813 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17814 S:      Maintained
17815 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17816
17817 ZD1301_DEMOD MEDIA DRIVER
17818 M:      Antti Palosaari <crope@iki.fi>
17819 L:      linux-media@vger.kernel.org
17820 W:      https://linuxtv.org/
17821 W:      http://palosaari.fi/linux/
17822 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17823 S:      Maintained
17824 F:      drivers/media/dvb-frontends/zd1301_demod*
17825
17826 ZHAOXIN PROCESSOR SUPPORT
17827 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17828 L:      linux-kernel@vger.kernel.org
17829 S:      Maintained
17830 F:      arch/x86/kernel/cpu/zhaoxin.c
17831
17832 ZPOOL COMPRESSED PAGE STORAGE API
17833 M:      Dan Streetman <ddstreet@ieee.org>
17834 L:      linux-mm@kvack.org
17835 S:      Maintained
17836 F:      mm/zpool.c
17837 F:      include/linux/zpool.h
17838
17839 ZR36067 VIDEO FOR LINUX DRIVER
17840 L:      mjpeg-users@lists.sourceforge.net
17841 L:      linux-media@vger.kernel.org
17842 W:      http://mjpeg.sourceforge.net/driver-zoran/
17843 T:      hg https://linuxtv.org/hg/v4l-dvb
17844 S:      Odd Fixes
17845 F:      drivers/staging/media/zoran/
17846
17847 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17848 M:      Minchan Kim <minchan@kernel.org>
17849 M:      Nitin Gupta <ngupta@vflare.org>
17850 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17851 L:      linux-kernel@vger.kernel.org
17852 S:      Maintained
17853 F:      drivers/block/zram/
17854 F:      Documentation/admin-guide/blockdev/zram.rst
17855
17856 ZS DECSTATION Z85C30 SERIAL DRIVER
17857 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17858 S:      Maintained
17859 F:      drivers/tty/serial/zs.*
17860
17861 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17862 M:      Minchan Kim <minchan@kernel.org>
17863 M:      Nitin Gupta <ngupta@vflare.org>
17864 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17865 L:      linux-mm@kvack.org
17866 S:      Maintained
17867 F:      mm/zsmalloc.c
17868 F:      include/linux/zsmalloc.h
17869 F:      Documentation/vm/zsmalloc.rst
17870
17871 ZSWAP COMPRESSED SWAP CACHING
17872 M:      Seth Jennings <sjenning@redhat.com>
17873 M:      Dan Streetman <ddstreet@ieee.org>
17874 L:      linux-mm@kvack.org
17875 S:      Maintained
17876 F:      mm/zswap.c
17877
17878 THE REST
17879 M:      Linus Torvalds <torvalds@linux-foundation.org>
17880 L:      linux-kernel@vger.kernel.org
17881 Q:      http://patchwork.kernel.org/project/LKML/list/
17882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17883 S:      Buried alive in reporters
17884 F:      *
17885 F:      */