MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP32X ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IQ81342EX MACHINE SUPPORT
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IXDP2850 MACHINE SUPPORT
1763 M:      Lennert Buytenhek <kernel@wantstofly.org>
1764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1765 S:      Maintained
1766
1767 ARM/INTEL IXP4XX ARM ARCHITECTURE
1768 M:      Linus Walleij <linusw@kernel.org>
1769 M:      Imre Kaloz <kaloz@openwrt.org>
1770 M:      Krzysztof Halasa <khalasa@piap.pl>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1774 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1775 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1776 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1777 F:      arch/arm/mach-ixp4xx/
1778 F:      drivers/clocksource/timer-ixp4xx.c
1779 F:      drivers/gpio/gpio-ixp4xx.c
1780 F:      drivers/irqchip/irq-ixp4xx.c
1781 F:      include/linux/irqchip/irq-ixp4xx.h
1782 F:      include/linux/platform_data/timer-ixp4xx.h
1783
1784 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1785 M:      Jonathan Cameron <jic23@cam.ac.uk>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      arch/arm/mach-pxa/stargate2.c
1789 F:      drivers/pcmcia/pxa2xx_stargate2.c
1790
1791 ARM/INTEL XSC3 (MANZANO) ARM CORE
1792 M:      Lennert Buytenhek <kernel@wantstofly.org>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 S:      Maintained
1795
1796 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1797 M:      Lennert Buytenhek <kernel@wantstofly.org>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800
1801 ARM/LG1K ARCHITECTURE
1802 M:      Chanho Min <chanho.min@lge.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 F:      arch/arm64/boot/dts/lg/
1806
1807 ARM/LOGICPD PXA270 MACHINE SUPPORT
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/LPC18XX ARCHITECTURE
1813 M:      Vladimir Zapolskiy <vz@mleia.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1817 F:      arch/arm/boot/dts/lpc43*
1818 F:      drivers/i2c/busses/i2c-lpc2k.c
1819 F:      drivers/memory/pl172.c
1820 F:      drivers/mtd/spi-nor/nxp-spifi.c
1821 F:      drivers/rtc/rtc-lpc24xx.c
1822 N:      lpc18xx
1823
1824 ARM/LPC32XX SOC SUPPORT
1825 M:      Vladimir Zapolskiy <vz@mleia.com>
1826 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1829 S:      Maintained
1830 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1831 F:      arch/arm/boot/dts/lpc32*
1832 F:      arch/arm/mach-lpc32xx/
1833 F:      drivers/i2c/busses/i2c-pnx.c
1834 F:      drivers/net/ethernet/nxp/lpc_eth.c
1835 F:      drivers/usb/host/ohci-nxp.c
1836 F:      drivers/watchdog/pnx4008_wdt.c
1837 N:      lpc32xx
1838
1839 ARM/MAGICIAN MACHINE SUPPORT
1840 M:      Philipp Zabel <philipp.zabel@gmail.com>
1841 S:      Maintained
1842
1843 ARM/Marvell Dove/MV78xx0/Orion SOC support
1844 M:      Jason Cooper <jason@lakedaemon.net>
1845 M:      Andrew Lunn <andrew@lunn.ch>
1846 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1847 M:      Gregory Clement <gregory.clement@bootlin.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/soc/dove/
1851 F:      arch/arm/mach-dove/
1852 F:      arch/arm/mach-mv78xx0/
1853 F:      arch/arm/mach-orion5x/
1854 F:      arch/arm/plat-orion/
1855 F:      arch/arm/boot/dts/dove*
1856 F:      arch/arm/boot/dts/orion5x*
1857 T:      git git://git.infradead.org/linux-mvebu.git
1858
1859 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1860 M:      Jason Cooper <jason@lakedaemon.net>
1861 M:      Andrew Lunn <andrew@lunn.ch>
1862 M:      Gregory Clement <gregory.clement@bootlin.com>
1863 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 F:      arch/arm/boot/dts/armada*
1867 F:      arch/arm/boot/dts/kirkwood*
1868 F:      arch/arm/configs/mvebu_*_defconfig
1869 F:      arch/arm/mach-mvebu/
1870 F:      arch/arm64/boot/dts/marvell/armada*
1871 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1872 F:      drivers/cpufreq/armada-8k-cpufreq.c
1873 F:      drivers/cpufreq/mvebu-cpufreq.c
1874 F:      drivers/irqchip/irq-armada-370-xp.c
1875 F:      drivers/irqchip/irq-mvebu-*
1876 F:      drivers/pinctrl/mvebu/
1877 F:      drivers/rtc/rtc-armada38x.c
1878 T:      git git://git.infradead.org/linux-mvebu.git
1879
1880 ARM/Mediatek RTC DRIVER
1881 M:      Eddie Huang <eddie.huang@mediatek.com>
1882 M:      Sean Wang <sean.wang@mediatek.com>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1887 F:      drivers/rtc/rtc-mt6397.c
1888 F:      drivers/rtc/rtc-mt7622.c
1889
1890 ARM/Mediatek SoC support
1891 M:      Matthias Brugger <matthias.bgg@gmail.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 W:      https://mtk.bcnfs.org/
1895 C:      irc://chat.freenode.net/linux-mediatek
1896 S:      Maintained
1897 F:      arch/arm/boot/dts/mt6*
1898 F:      arch/arm/boot/dts/mt7*
1899 F:      arch/arm/boot/dts/mt8*
1900 F:      arch/arm/mach-mediatek/
1901 F:      arch/arm64/boot/dts/mediatek/
1902 F:      drivers/soc/mediatek/
1903 N:      mtk
1904 N:      mt[678]
1905 K:      mediatek
1906
1907 ARM/Mediatek USB3 PHY DRIVER
1908 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1911 S:      Maintained
1912 F:      drivers/phy/mediatek/
1913 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1914
1915 ARM/Microchip (AT91) SoC support
1916 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1917 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1918 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 W:      http://www.linux4sam.org
1921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1922 S:      Supported
1923 N:      at91
1924 N:      atmel
1925 F:      arch/arm/mach-at91/
1926 F:      include/soc/at91/
1927 F:      arch/arm/boot/dts/at91*.dts
1928 F:      arch/arm/boot/dts/at91*.dtsi
1929 F:      arch/arm/boot/dts/sama*.dts
1930 F:      arch/arm/boot/dts/sama*.dtsi
1931 F:      arch/arm/include/debug/at91.S
1932 F:      drivers/memory/atmel*
1933 F:      drivers/watchdog/sama5d4_wdt.c
1934 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1935 X:      drivers/net/wireless/atmel/
1936
1937 ARM/MIOA701 MACHINE SUPPORT
1938 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 F:      arch/arm/mach-pxa/mioa701.c
1941 S:      Maintained
1942
1943 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1944 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1945 S:      Maintained
1946
1947 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1948 M:      Linus Walleij <linus.walleij@linaro.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1952 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1953 F:      arch/arm/mach-nomadik/
1954 F:      arch/arm/mach-u300/
1955 F:      arch/arm/mach-ux500/
1956 F:      drivers/soc/ux500/
1957 F:      arch/arm/boot/dts/ste-*
1958 F:      drivers/clk/clk-nomadik.c
1959 F:      drivers/clk/clk-u300.c
1960 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1961 F:      drivers/clocksource/timer-u300.c
1962 F:      drivers/dma/coh901318*
1963 F:      drivers/dma/ste_dma40*
1964 F:      drivers/hwspinlock/u8500_hsem.c
1965 F:      drivers/i2c/busses/i2c-nomadik.c
1966 F:      drivers/i2c/busses/i2c-stu300.c
1967 F:      drivers/mfd/ab3100*
1968 F:      drivers/mfd/ab8500*
1969 F:      drivers/mfd/abx500*
1970 F:      drivers/mfd/dbx500*
1971 F:      drivers/mfd/db8500*
1972 F:      drivers/pinctrl/nomadik/
1973 F:      drivers/pinctrl/pinctrl-coh901*
1974 F:      drivers/pinctrl/pinctrl-u300.c
1975 F:      drivers/rtc/rtc-ab3100.c
1976 F:      drivers/rtc/rtc-ab8500.c
1977 F:      drivers/rtc/rtc-coh901331.c
1978 F:      drivers/rtc/rtc-pl031.c
1979 F:      drivers/watchdog/coh901327_wdt.c
1980 F:      Documentation/devicetree/bindings/arm/ste-*
1981 F:      Documentation/devicetree/bindings/arm/ux500/
1982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1983
1984 ARM/NUVOTON NPCM ARCHITECTURE
1985 M:      Avi Fishman <avifishman70@gmail.com>
1986 M:      Tomer Maimon <tmaimon77@gmail.com>
1987 M:      Tali Perry <tali.perry1@gmail.com>
1988 R:      Patrick Venture <venture@google.com>
1989 R:      Nancy Yuen <yuenn@google.com>
1990 R:      Benjamin Fair <benjaminfair@google.com>
1991 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1992 S:      Supported
1993 F:      arch/arm/mach-npcm/
1994 F:      arch/arm/boot/dts/nuvoton-npcm*
1995 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1996 F:      drivers/*/*npcm*
1997 F:      Documentation/devicetree/bindings/*/*npcm*
1998 F:      Documentation/devicetree/bindings/*/*/*npcm*
1999
2000 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2001 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2002 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2003 S:      Orphan
2004 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2005 F:      arch/arm/mach-s3c24xx/gta02.h
2006
2007 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2008 M:      Alexander Clouter <alex@digriz.org.uk>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 W:      http://www.digriz.org.uk/ts78xx/kernel
2011 S:      Maintained
2012 F:      arch/arm/mach-orion5x/ts78xx-*
2013
2014 ARM/OXNAS platform support
2015 M:      Neil Armstrong <narmstrong@baylibre.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2018 S:      Maintained
2019 F:      arch/arm/mach-oxnas/
2020 F:      arch/arm/boot/dts/ox8*.dts*
2021 N:      oxnas
2022
2023 ARM/PALM TREO SUPPORT
2024 M:      Tomas Cech <sleep_walker@suse.com>
2025 L:      linux-arm-kernel@lists.infradead.org
2026 W:      http://hackndev.com
2027 S:      Maintained
2028 F:      arch/arm/mach-pxa/palmtreo.*
2029
2030 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2031 M:      Marek Vasut <marek.vasut@gmail.com>
2032 L:      linux-arm-kernel@lists.infradead.org
2033 W:      http://hackndev.com
2034 S:      Maintained
2035 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2036 F:      arch/arm/mach-pxa/palmtx.c
2037 F:      arch/arm/mach-pxa/palmt5.*
2038 F:      arch/arm/mach-pxa/include/mach/palmld.h
2039 F:      arch/arm/mach-pxa/palmld.c
2040 F:      arch/arm/mach-pxa/palmte2.*
2041 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2042 F:      arch/arm/mach-pxa/palmtc.c
2043
2044 ARM/PALMZ72 SUPPORT
2045 M:      Sergey Lapin <slapin@ossfans.org>
2046 L:      linux-arm-kernel@lists.infradead.org
2047 W:      http://hackndev.com
2048 S:      Maintained
2049 F:      arch/arm/mach-pxa/palmz72.*
2050
2051 ARM/PLEB SUPPORT
2052 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2053 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2054 S:      Maintained
2055
2056 ARM/PT DIGITAL BOARD PORT
2057 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 W:      http://www.armlinux.org.uk/
2060 S:      Maintained
2061
2062 ARM/QUALCOMM SUPPORT
2063 M:      Andy Gross <agross@kernel.org>
2064 L:      linux-arm-msm@vger.kernel.org
2065 S:      Maintained
2066 F:      Documentation/devicetree/bindings/soc/qcom/
2067 F:      Documentation/devicetree/bindings/*/qcom*
2068 F:      arch/arm/boot/dts/qcom-*.dts
2069 F:      arch/arm/boot/dts/qcom-*.dtsi
2070 F:      arch/arm/mach-qcom/
2071 F:      arch/arm64/boot/dts/qcom/
2072 F:      drivers/*/qcom/
2073 F:      drivers/*/qcom*
2074 F:      drivers/*/*/qcom/
2075 F:      drivers/*/*/qcom*
2076 F:      drivers/*/pm8???-*
2077 F:      drivers/bluetooth/btqcomsmd.c
2078 F:      drivers/clocksource/timer-qcom.c
2079 F:      drivers/extcon/extcon-qcom*
2080 F:      drivers/iommu/msm*
2081 F:      drivers/i2c/busses/i2c-qup.c
2082 F:      drivers/i2c/busses/i2c-qcom-geni.c
2083 F:      drivers/mfd/ssbi.c
2084 F:      drivers/mmc/host/mmci_qcom*
2085 F:      drivers/mmc/host/sdhci-msm.c
2086 F:      drivers/pci/controller/dwc/pcie-qcom.c
2087 F:      drivers/phy/qualcomm/
2088 F:      drivers/power/*/msm*
2089 F:      drivers/reset/reset-qcom-*
2090 F:      drivers/scsi/ufs/ufs-qcom.*
2091 F:      drivers/spi/spi-qup.c
2092 F:      drivers/spi/spi-geni-qcom.c
2093 F:      drivers/spi/spi-qcom-qspi.c
2094 F:      drivers/tty/serial/msm_serial.c
2095 F:      drivers/usb/dwc3/dwc3-qcom.c
2096 F:      include/dt-bindings/*/qcom*
2097 F:      include/linux/*/qcom*
2098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2099
2100 ARM/RADISYS ENP2611 MACHINE SUPPORT
2101 M:      Lennert Buytenhek <kernel@wantstofly.org>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104
2105 ARM/RDA MICRO ARCHITECTURE
2106 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2109 S:      Maintained
2110 F:      arch/arm/boot/dts/rda8810pl-*
2111 F:      drivers/clocksource/timer-rda.c
2112 F:      drivers/irqchip/irq-rda-intc.c
2113 F:      drivers/tty/serial/rda-uart.c
2114 F:      Documentation/devicetree/bindings/arm/rda.yaml
2115 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2116 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2117 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2118
2119 ARM/REALTEK ARCHITECTURE
2120 M:      Andreas Färber <afaerber@suse.de>
2121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122 S:      Maintained
2123 F:      arch/arm64/boot/dts/realtek/
2124 F:      Documentation/devicetree/bindings/arm/realtek.txt
2125
2126 ARM/RENESAS ARM64 ARCHITECTURE
2127 M:      Simon Horman <horms@verge.net.au>
2128 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2129 M:      Magnus Damm <magnus.damm@gmail.com>
2130 L:      linux-renesas-soc@vger.kernel.org
2131 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2134 S:      Supported
2135 F:      arch/arm64/boot/dts/renesas/
2136 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2137 F:      drivers/soc/renesas/
2138 F:      include/linux/soc/renesas/
2139
2140 ARM/RISCPC ARCHITECTURE
2141 M:      Russell King <linux@armlinux.org.uk>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 W:      http://www.armlinux.org.uk/
2144 S:      Maintained
2145 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2146 F:      arch/arm/include/asm/hardware/ioc.h
2147 F:      arch/arm/include/asm/hardware/iomd.h
2148 F:      arch/arm/include/asm/hardware/memc.h
2149 F:      arch/arm/mach-rpc/
2150 F:      drivers/net/ethernet/8390/etherh.c
2151 F:      drivers/net/ethernet/i825xx/ether1*
2152 F:      drivers/net/ethernet/seeq/ether3*
2153 F:      drivers/scsi/arm/
2154
2155 ARM/Rockchip SoC support
2156 M:      Heiko Stuebner <heiko@sntech.de>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 L:      linux-rockchip@lists.infradead.org
2159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2160 S:      Maintained
2161 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2162 F:      arch/arm/boot/dts/rk3*
2163 F:      arch/arm/boot/dts/rv1108*
2164 F:      arch/arm/mach-rockchip/
2165 F:      drivers/clk/rockchip/
2166 F:      drivers/i2c/busses/i2c-rk3x.c
2167 F:      drivers/*/*rockchip*
2168 F:      drivers/*/*/*rockchip*
2169 F:      sound/soc/rockchip/
2170 N:      rockchip
2171
2172 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2173 M:      Kukjin Kim <kgene@kernel.org>
2174 M:      Krzysztof Kozlowski <krzk@kernel.org>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2177 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2178 S:      Maintained
2179 F:      arch/arm/boot/dts/s3c*
2180 F:      arch/arm/boot/dts/s5p*
2181 F:      arch/arm/boot/dts/exynos*
2182 F:      arch/arm64/boot/dts/exynos/
2183 F:      arch/arm/plat-samsung/
2184 F:      arch/arm/mach-s3c24*/
2185 F:      arch/arm/mach-s3c64xx/
2186 F:      arch/arm/mach-s5p*/
2187 F:      arch/arm/mach-exynos*/
2188 F:      drivers/*/*s3c24*
2189 F:      drivers/*/*/*s3c24*
2190 F:      drivers/*/*s3c64xx*
2191 F:      drivers/*/*s5pv210*
2192 F:      drivers/memory/samsung/
2193 F:      drivers/soc/samsung/
2194 F:      include/linux/soc/samsung/
2195 F:      Documentation/arm/samsung/
2196 F:      Documentation/devicetree/bindings/arm/samsung/
2197 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2198 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2199 N:      exynos
2200
2201 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2202 M:      Kyungmin Park <kyungmin.park@samsung.com>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 F:      arch/arm/mach-s5pv210/
2206
2207 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2208 M:      Kyungmin Park <kyungmin.park@samsung.com>
2209 M:      Kamil Debski <kamil@wypas.org>
2210 M:      Andrzej Hajda <a.hajda@samsung.com>
2211 L:      linux-arm-kernel@lists.infradead.org
2212 L:      linux-media@vger.kernel.org
2213 S:      Maintained
2214 F:      drivers/media/platform/s5p-g2d/
2215
2216 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2217 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2218 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2219 L:      linux-media@vger.kernel.org
2220 S:      Maintained
2221 F:      drivers/media/platform/s5p-cec/
2222 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2223
2224 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2225 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2226 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2227 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2228 L:      linux-arm-kernel@lists.infradead.org
2229 L:      linux-media@vger.kernel.org
2230 S:      Maintained
2231 F:      drivers/media/platform/s5p-jpeg/
2232
2233 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2234 M:      Kyungmin Park <kyungmin.park@samsung.com>
2235 M:      Kamil Debski <kamil@wypas.org>
2236 M:      Jeongtae Park <jtp.park@samsung.com>
2237 M:      Andrzej Hajda <a.hajda@samsung.com>
2238 L:      linux-arm-kernel@lists.infradead.org
2239 L:      linux-media@vger.kernel.org
2240 S:      Maintained
2241 F:      drivers/media/platform/s5p-mfc/
2242
2243 ARM/SHMOBILE ARM ARCHITECTURE
2244 M:      Simon Horman <horms@verge.net.au>
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2251 S:      Supported
2252 F:      arch/arm/boot/dts/emev2*
2253 F:      arch/arm/boot/dts/gr-peach*
2254 F:      arch/arm/boot/dts/iwg20d-q7*
2255 F:      arch/arm/boot/dts/r7s*
2256 F:      arch/arm/boot/dts/r8a*
2257 F:      arch/arm/boot/dts/r9a*
2258 F:      arch/arm/boot/dts/sh*
2259 F:      arch/arm/configs/shmobile_defconfig
2260 F:      arch/arm/include/debug/renesas-scif.S
2261 F:      arch/arm/mach-shmobile/
2262 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2263 F:      drivers/soc/renesas/
2264 F:      include/linux/soc/renesas/
2265
2266 ARM/SOCFPGA ARCHITECTURE
2267 M:      Dinh Nguyen <dinguyen@kernel.org>
2268 S:      Maintained
2269 F:      arch/arm/mach-socfpga/
2270 F:      arch/arm/boot/dts/socfpga*
2271 F:      arch/arm/configs/socfpga_defconfig
2272 F:      arch/arm64/boot/dts/altera/
2273 F:      arch/arm64/boot/dts/intel/
2274 W:      http://www.rocketboards.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2276
2277 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2278 M:      Dinh Nguyen <dinguyen@kernel.org>
2279 S:      Maintained
2280 F:      drivers/clk/socfpga/
2281
2282 ARM/SOCFPGA EDAC SUPPORT
2283 M:      Thor Thayer <thor.thayer@linux.intel.com>
2284 S:      Maintained
2285 F:      drivers/edac/altera_edac.
2286
2287 ARM/SPREADTRUM SoC SUPPORT
2288 M:      Orson Zhai <orsonzhai@gmail.com>
2289 M:      Baolin Wang <baolin.wang@linaro.org>
2290 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2291 S:      Maintained
2292 F:      arch/arm64/boot/dts/sprd
2293 N:      sprd
2294
2295 ARM/STI ARCHITECTURE
2296 M:      Patrice Chotard <patrice.chotard@st.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 W:      http://www.stlinux.com
2299 S:      Maintained
2300 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2301 F:      arch/arm/mach-sti/
2302 F:      arch/arm/boot/dts/sti*
2303 F:      drivers/char/hw_random/st-rng.c
2304 F:      drivers/clocksource/arm_global_timer.c
2305 F:      drivers/clocksource/clksrc_st_lpc.c
2306 F:      drivers/cpufreq/sti-cpufreq.c
2307 F:      drivers/dma/st_fdma*
2308 F:      drivers/i2c/busses/i2c-st.c
2309 F:      drivers/media/rc/st_rc.c
2310 F:      drivers/media/platform/sti/c8sectpfe/
2311 F:      drivers/mmc/host/sdhci-st.c
2312 F:      drivers/phy/st/phy-miphy28lp.c
2313 F:      drivers/phy/st/phy-stih407-usb.c
2314 F:      drivers/pinctrl/pinctrl-st.c
2315 F:      drivers/remoteproc/st_remoteproc.c
2316 F:      drivers/remoteproc/st_slim_rproc.c
2317 F:      drivers/reset/sti/
2318 F:      drivers/rtc/rtc-st-lpc.c
2319 F:      drivers/tty/serial/st-asc.c
2320 F:      drivers/usb/dwc3/dwc3-st.c
2321 F:      drivers/usb/host/ehci-st.c
2322 F:      drivers/usb/host/ohci-st.c
2323 F:      drivers/watchdog/st_lpc_wdt.c
2324 F:      drivers/ata/ahci_st.c
2325 F:      include/linux/remoteproc/st_slim_rproc.h
2326
2327 ARM/STM32 ARCHITECTURE
2328 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2329 M:      Alexandre Torgue <alexandre.torgue@st.com>
2330 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 S:      Maintained
2333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2334 N:      stm32
2335 N:      stm
2336 F:      arch/arm/boot/dts/stm32*
2337 F:      arch/arm/mach-stm32/
2338 F:      drivers/clocksource/armv7m_systick.c
2339
2340 ARM/Synaptics SoC support
2341 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2342 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345 F:      arch/arm/mach-berlin/
2346 F:      arch/arm/boot/dts/berlin*
2347 F:      arch/arm64/boot/dts/synaptics/
2348
2349 ARM/TANGO ARCHITECTURE
2350 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2351 M:      Mans Rullgard <mans@mansr.com>
2352 L:      linux-arm-kernel@lists.infradead.org
2353 S:      Odd Fixes
2354 N:      tango
2355
2356 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2357 M:      Lennert Buytenhek <kernel@wantstofly.org>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360
2361 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2362 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2363 L:      linux-tegra@vger.kernel.org
2364 L:      linux-media@vger.kernel.org
2365 S:      Maintained
2366 F:      drivers/media/platform/tegra-cec/
2367 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2368
2369 ARM/TETON BGA MACHINE SUPPORT
2370 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373
2374 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2375 M:      Santosh Shilimkar <ssantosh@kernel.org>
2376 L:      linux-kernel@vger.kernel.org
2377 S:      Maintained
2378 F:      drivers/memory/*emif*
2379
2380 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2381 M:      Tero Kristo <t-kristo@ti.com>
2382 M:      Nishanth Menon <nm@ti.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Supported
2385 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2386 F:      arch/arm64/boot/dts/ti/Makefile
2387 F:      arch/arm64/boot/dts/ti/k3-*
2388 F:      include/dt-bindings/pinctrl/k3.h
2389
2390 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2391 M:      Santosh Shilimkar <ssantosh@kernel.org>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 F:      arch/arm/mach-keystone/
2395 F:      arch/arm/boot/dts/keystone-*
2396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2397
2398 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2399 M:      Santosh Shilimkar <ssantosh@kernel.org>
2400 L:      linux-kernel@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/clk/keystone/
2403
2404 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2405 M:      Santosh Shilimkar <ssantosh@kernel.org>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 L:      linux-kernel@vger.kernel.org
2408 S:      Maintained
2409 F:      drivers/clocksource/timer-keystone.c
2410
2411 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2412 M:      Santosh Shilimkar <ssantosh@kernel.org>
2413 L:      linux-kernel@vger.kernel.org
2414 S:      Maintained
2415 F:      drivers/power/reset/keystone-reset.c
2416
2417 ARM/THECUS N2100 MACHINE SUPPORT
2418 M:      Lennert Buytenhek <kernel@wantstofly.org>
2419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2420 S:      Maintained
2421
2422 ARM/TOSA MACHINE SUPPORT
2423 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2424 M:      Dirk Opfer <dirk@opfer-online.de>
2425 S:      Maintained
2426
2427 ARM/UNIPHIER ARCHITECTURE
2428 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2431 S:      Maintained
2432 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2433 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2434 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2435 F:      arch/arm/boot/dts/uniphier*
2436 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2437 F:      arch/arm/mach-uniphier/
2438 F:      arch/arm/mm/cache-uniphier.c
2439 F:      arch/arm64/boot/dts/socionext/uniphier*
2440 F:      drivers/bus/uniphier-system-bus.c
2441 F:      drivers/clk/uniphier/
2442 F:      drivers/dma/uniphier-mdmac.c
2443 F:      drivers/gpio/gpio-uniphier.c
2444 F:      drivers/i2c/busses/i2c-uniphier*
2445 F:      drivers/irqchip/irq-uniphier-aidet.c
2446 F:      drivers/mmc/host/uniphier-sd.c
2447 F:      drivers/pinctrl/uniphier/
2448 F:      drivers/reset/reset-uniphier.c
2449 F:      drivers/tty/serial/8250/8250_uniphier.c
2450 N:      uniphier
2451
2452 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2453 M:      Ulf Hansson <ulf.hansson@linaro.org>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 T:      git git://git.linaro.org/people/ulfh/clk.git
2456 S:      Maintained
2457 F:      drivers/clk/ux500/
2458
2459 ARM/VERSATILE EXPRESS PLATFORM
2460 M:      Liviu Dudau <liviu.dudau@arm.com>
2461 M:      Sudeep Holla <sudeep.holla@arm.com>
2462 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Maintained
2465 F:      arch/arm/boot/dts/vexpress*
2466 F:      arch/arm64/boot/dts/arm/
2467 F:      arch/arm/mach-vexpress/
2468 F:      */*/vexpress*
2469 F:      */*/*/vexpress*
2470 F:      drivers/clk/versatile/clk-vexpress-osc.c
2471 F:      drivers/clocksource/timer-versatile.c
2472 N:      mps2
2473
2474 ARM/VFP SUPPORT
2475 M:      Russell King <linux@armlinux.org.uk>
2476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2477 W:      http://www.armlinux.org.uk/
2478 S:      Maintained
2479 F:      arch/arm/vfp/
2480
2481 ARM/VOIPAC PXA270 SUPPORT
2482 M:      Marek Vasut <marek.vasut@gmail.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 F:      arch/arm/mach-pxa/vpac270.c
2486 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2487
2488 ARM/VT8500 ARM ARCHITECTURE
2489 M:      Tony Prisk <linux@prisktech.co.nz>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Maintained
2492 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2493 F:      arch/arm/mach-vt8500/
2494 F:      drivers/clocksource/timer-vt8500.c
2495 F:      drivers/i2c/busses/i2c-wmt.c
2496 F:      drivers/mmc/host/wmt-sdmmc.c
2497 F:      drivers/pwm/pwm-vt8500.c
2498 F:      drivers/rtc/rtc-vt8500.c
2499 F:      drivers/tty/serial/vt8500_serial.c
2500 F:      drivers/usb/host/ehci-platform.c
2501 F:      drivers/usb/host/uhci-platform.c
2502 F:      drivers/video/fbdev/vt8500lcdfb.*
2503 F:      drivers/video/fbdev/wm8505fb*
2504 F:      drivers/video/fbdev/wmt_ge_rops.*
2505
2506 ARM/ZIPIT Z2 SUPPORT
2507 M:      Marek Vasut <marek.vasut@gmail.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-pxa/z2.c
2511 F:      arch/arm/mach-pxa/include/mach/z2.h
2512
2513 ARM/ZTE ARCHITECTURE
2514 M:      Jun Nie <jun.nie@linaro.org>
2515 M:      Shawn Guo <shawnguo@kernel.org>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 S:      Maintained
2518 F:      arch/arm/boot/dts/zx2967*
2519 F:      arch/arm/mach-zx/
2520 F:      arch/arm64/boot/dts/zte/
2521 F:      drivers/clk/zte/
2522 F:      drivers/dma/zx_dma.c
2523 F:      drivers/gpio/gpio-zx.c
2524 F:      drivers/i2c/busses/i2c-zx2967.c
2525 F:      drivers/mmc/host/dw_mmc-zx.*
2526 F:      drivers/pinctrl/zte/
2527 F:      drivers/soc/zte/
2528 F:      drivers/thermal/zx2967_thermal.c
2529 F:      drivers/watchdog/zx2967_wdt.c
2530 F:      Documentation/devicetree/bindings/arm/zte.yaml
2531 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2532 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2533 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2534 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2535 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2536 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2537 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2538 F:      Documentation/devicetree/bindings/soc/zte/
2539 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2540 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2541 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2542 F:      include/dt-bindings/clock/zx2967*.h
2543 F:      include/dt-bindings/soc/zte,*.h
2544 F:      sound/soc/codecs/zx_aud96p22.c
2545 F:      sound/soc/zte/
2546
2547 ARM/ZYNQ ARCHITECTURE
2548 M:      Michal Simek <michal.simek@xilinx.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 W:      http://wiki.xilinx.com
2551 T:      git https://github.com/Xilinx/linux-xlnx.git
2552 S:      Supported
2553 F:      arch/arm/mach-zynq/
2554 F:      drivers/cpuidle/cpuidle-zynq.c
2555 F:      drivers/block/xsysace.c
2556 N:      zynq
2557 N:      xilinx
2558 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2559 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2560 F:      drivers/clocksource/timer-cadence-ttc.c
2561 F:      drivers/i2c/busses/i2c-cadence.c
2562 F:      drivers/mmc/host/sdhci-of-arasan.c
2563 F:      drivers/edac/synopsys_edac.c
2564 F:      drivers/i2c/busses/i2c-xiic.c
2565
2566 ARM64 PORT (AARCH64 ARCHITECTURE)
2567 M:      Catalin Marinas <catalin.marinas@arm.com>
2568 M:      Will Deacon <will@kernel.org>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2571 S:      Maintained
2572 F:      arch/arm64/
2573 X:      arch/arm64/boot/dts/
2574 F:      Documentation/arm64/
2575
2576 AS3645A LED FLASH CONTROLLER DRIVER
2577 M:      Sakari Ailus <sakari.ailus@iki.fi>
2578 L:      linux-leds@vger.kernel.org
2579 S:      Maintained
2580 F:      drivers/leds/leds-as3645a.c
2581
2582 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2583 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2584 L:      linux-media@vger.kernel.org
2585 T:      git git://linuxtv.org/media_tree.git
2586 S:      Maintained
2587 F:      drivers/media/i2c/ak7375.c
2588 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2589
2590 ASAHI KASEI AK8974 DRIVER
2591 M:      Linus Walleij <linus.walleij@linaro.org>
2592 L:      linux-iio@vger.kernel.org
2593 W:      http://www.akm.com/
2594 S:      Supported
2595 F:      drivers/iio/magnetometer/ak8974.c
2596
2597 ASC7621 HARDWARE MONITOR DRIVER
2598 M:      George Joseph <george.joseph@fairview5.com>
2599 L:      linux-hwmon@vger.kernel.org
2600 S:      Maintained
2601 F:      Documentation/hwmon/asc7621.rst
2602 F:      drivers/hwmon/asc7621.c
2603
2604 ASPEED PINCTRL DRIVERS
2605 M:      Andrew Jeffery <andrew@aj.id.au>
2606 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2607 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2608 L:      linux-gpio@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/pinctrl/aspeed/
2611 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2612
2613 ASPEED VIDEO ENGINE DRIVER
2614 M:      Eddie James <eajames@linux.ibm.com>
2615 L:      linux-media@vger.kernel.org
2616 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2617 S:      Maintained
2618 F:      drivers/media/platform/aspeed-video.c
2619 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2620
2621 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2622 M:      Corentin Chary <corentin.chary@gmail.com>
2623 L:      acpi4asus-user@lists.sourceforge.net
2624 L:      platform-driver-x86@vger.kernel.org
2625 W:      http://acpi4asus.sf.net
2626 S:      Maintained
2627 F:      drivers/platform/x86/asus*.c
2628 F:      drivers/platform/x86/eeepc*.c
2629
2630 ASUS WIRELESS RADIO CONTROL DRIVER
2631 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2632 L:      platform-driver-x86@vger.kernel.org
2633 S:      Maintained
2634 F:      drivers/platform/x86/asus-wireless.c
2635
2636 ASYMMETRIC KEYS
2637 M:      David Howells <dhowells@redhat.com>
2638 L:      keyrings@vger.kernel.org
2639 S:      Maintained
2640 F:      Documentation/crypto/asymmetric-keys.txt
2641 F:      include/linux/verification.h
2642 F:      include/crypto/public_key.h
2643 F:      include/crypto/pkcs7.h
2644 F:      crypto/asymmetric_keys/
2645
2646 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2647 R:      Dan Williams <dan.j.williams@intel.com>
2648 W:      http://sourceforge.net/projects/xscaleiop
2649 S:      Odd fixes
2650 F:      Documentation/crypto/async-tx-api.txt
2651 F:      crypto/async_tx/
2652 F:      drivers/dma/
2653 F:      include/linux/dmaengine.h
2654 F:      include/linux/async_tx.h
2655
2656 AT24 EEPROM DRIVER
2657 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2658 L:      linux-i2c@vger.kernel.org
2659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2660 S:      Maintained
2661 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2662 F:      drivers/misc/eeprom/at24.c
2663
2664 ATA OVER ETHERNET (AOE) DRIVER
2665 M:      "Justin Sanders" <justin@coraid.com>
2666 W:      http://www.openaoe.org/
2667 S:      Supported
2668 F:      Documentation/admin-guide/aoe/
2669 F:      drivers/block/aoe/
2670
2671 ATHEROS 71XX/9XXX GPIO DRIVER
2672 M:      Alban Bedel <albeu@free.fr>
2673 W:      https://github.com/AlbanBedel/linux
2674 T:      git git://github.com/AlbanBedel/linux
2675 S:      Maintained
2676 F:      drivers/gpio/gpio-ath79.c
2677 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2678
2679 ATHEROS 71XX/9XXX USB PHY DRIVER
2680 M:      Alban Bedel <albeu@free.fr>
2681 W:      https://github.com/AlbanBedel/linux
2682 T:      git git://github.com/AlbanBedel/linux
2683 S:      Maintained
2684 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2685 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2686
2687 ATHEROS ATH GENERIC UTILITIES
2688 M:      Kalle Valo <kvalo@codeaurora.org>
2689 L:      linux-wireless@vger.kernel.org
2690 S:      Supported
2691 F:      drivers/net/wireless/ath/*
2692
2693 ATHEROS ATH5K WIRELESS DRIVER
2694 M:      Jiri Slaby <jirislaby@gmail.com>
2695 M:      Nick Kossifidis <mickflemm@gmail.com>
2696 M:      Luis Chamberlain <mcgrof@kernel.org>
2697 L:      linux-wireless@vger.kernel.org
2698 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2699 S:      Maintained
2700 F:      drivers/net/wireless/ath/ath5k/
2701
2702 ATHEROS ATH6KL WIRELESS DRIVER
2703 M:      Kalle Valo <kvalo@codeaurora.org>
2704 L:      linux-wireless@vger.kernel.org
2705 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2707 S:      Supported
2708 F:      drivers/net/wireless/ath/ath6kl/
2709
2710 ATI_REMOTE2 DRIVER
2711 M:      Ville Syrjala <syrjala@sci.fi>
2712 S:      Maintained
2713 F:      drivers/input/misc/ati_remote2.c
2714
2715 ATK0110 HWMON DRIVER
2716 M:      Luca Tettamanti <kronos.it@gmail.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      drivers/hwmon/asus_atk0110.c
2720
2721 ATLX ETHERNET DRIVERS
2722 M:      Jay Cliburn <jcliburn@gmail.com>
2723 M:      Chris Snook <chris.snook@gmail.com>
2724 L:      netdev@vger.kernel.org
2725 W:      http://sourceforge.net/projects/atl1
2726 W:      http://atl1.sourceforge.net
2727 S:      Maintained
2728 F:      drivers/net/ethernet/atheros/
2729
2730 ATM
2731 M:      Chas Williams <3chas3@gmail.com>
2732 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2733 L:      netdev@vger.kernel.org
2734 W:      http://linux-atm.sourceforge.net
2735 S:      Maintained
2736 F:      drivers/atm/
2737 F:      include/linux/atm*
2738 F:      include/uapi/linux/atm*
2739
2740 ATMEL MACB ETHERNET DRIVER
2741 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2742 S:      Supported
2743 F:      drivers/net/ethernet/cadence/
2744
2745 ATMEL MAXTOUCH DRIVER
2746 M:      Nick Dyer <nick@shmanahar.org>
2747 T:      git git://github.com/ndyer/linux.git
2748 S:      Maintained
2749 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2750 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2751
2752 ATMEL WIRELESS DRIVER
2753 M:      Simon Kelley <simon@thekelleys.org.uk>
2754 L:      linux-wireless@vger.kernel.org
2755 W:      http://www.thekelleys.org.uk/atmel
2756 W:      http://atmelwlandriver.sourceforge.net/
2757 S:      Maintained
2758 F:      drivers/net/wireless/atmel/atmel*
2759
2760 ATOMIC INFRASTRUCTURE
2761 M:      Will Deacon <will@kernel.org>
2762 M:      Peter Zijlstra <peterz@infradead.org>
2763 R:      Boqun Feng <boqun.feng@gmail.com>
2764 L:      linux-kernel@vger.kernel.org
2765 S:      Maintained
2766 F:      arch/*/include/asm/atomic*.h
2767 F:      include/*/atomic*.h
2768 F:      scripts/atomic/
2769
2770 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2771 M:      Bradley Grove <linuxdrivers@attotech.com>
2772 L:      linux-scsi@vger.kernel.org
2773 W:      http://www.attotech.com
2774 S:      Supported
2775 F:      drivers/scsi/esas2r
2776
2777 ATUSB IEEE 802.15.4 RADIO DRIVER
2778 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2779 L:      linux-wpan@vger.kernel.org
2780 S:      Maintained
2781 F:      drivers/net/ieee802154/atusb.c
2782 F:      drivers/net/ieee802154/atusb.h
2783 F:      drivers/net/ieee802154/at86rf230.h
2784
2785 AUDIT SUBSYSTEM
2786 M:      Paul Moore <paul@paul-moore.com>
2787 M:      Eric Paris <eparis@redhat.com>
2788 L:      linux-audit@redhat.com (moderated for non-subscribers)
2789 W:      https://github.com/linux-audit
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2791 S:      Supported
2792 F:      include/linux/audit.h
2793 F:      include/uapi/linux/audit.h
2794 F:      kernel/audit*
2795
2796 AUXILIARY DISPLAY DRIVERS
2797 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2798 S:      Maintained
2799 F:      drivers/auxdisplay/
2800 F:      include/linux/cfag12864b.h
2801
2802 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2803 M:      Andreas Klinger <ak@it-klinger.de>
2804 L:      linux-iio@vger.kernel.org
2805 S:      Maintained
2806 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2807 F:      drivers/iio/adc/hx711.c
2808
2809 AX.25 NETWORK LAYER
2810 M:      Ralf Baechle <ralf@linux-mips.org>
2811 L:      linux-hams@vger.kernel.org
2812 W:      http://www.linux-ax25.org/
2813 S:      Maintained
2814 F:      include/uapi/linux/ax25.h
2815 F:      include/net/ax25.h
2816 F:      net/ax25/
2817
2818 AXENTIA ARM DEVICES
2819 M:      Peter Rosin <peda@axentia.se>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821 S:      Maintained
2822 F:      Documentation/devicetree/bindings/arm/axentia.txt
2823 F:      arch/arm/boot/dts/at91-linea.dtsi
2824 F:      arch/arm/boot/dts/at91-natte.dtsi
2825 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2826 F:      arch/arm/boot/dts/at91-tse850-3.dts
2827
2828 AXENTIA ASOC DRIVERS
2829 M:      Peter Rosin <peda@axentia.se>
2830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2831 S:      Maintained
2832 F:      Documentation/devicetree/bindings/sound/axentia,*
2833 F:      sound/soc/atmel/tse850-pcm5142.c
2834
2835 AXXIA I2C CONTROLLER
2836 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2837 L:      linux-i2c@vger.kernel.org
2838 S:      Maintained
2839 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2840 F:      drivers/i2c/busses/i2c-axxia.c
2841
2842 AZ6007 DVB DRIVER
2843 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2844 L:      linux-media@vger.kernel.org
2845 W:      https://linuxtv.org
2846 T:      git git://linuxtv.org/media_tree.git
2847 S:      Maintained
2848 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2849
2850 AZTECH FM RADIO RECEIVER DRIVER
2851 M:      Hans Verkuil <hverkuil@xs4all.nl>
2852 L:      linux-media@vger.kernel.org
2853 T:      git git://linuxtv.org/media_tree.git
2854 W:      https://linuxtv.org
2855 S:      Maintained
2856 F:      drivers/media/radio/radio-aztech*
2857
2858 B43 WIRELESS DRIVER
2859 L:      linux-wireless@vger.kernel.org
2860 L:      b43-dev@lists.infradead.org
2861 W:      http://wireless.kernel.org/en/users/Drivers/b43
2862 S:      Odd Fixes
2863 F:      drivers/net/wireless/broadcom/b43/
2864
2865 B43LEGACY WIRELESS DRIVER
2866 M:      Larry Finger <Larry.Finger@lwfinger.net>
2867 L:      linux-wireless@vger.kernel.org
2868 L:      b43-dev@lists.infradead.org
2869 W:      http://wireless.kernel.org/en/users/Drivers/b43
2870 S:      Maintained
2871 F:      drivers/net/wireless/broadcom/b43legacy/
2872
2873 BACKLIGHT CLASS/SUBSYSTEM
2874 M:      Lee Jones <lee.jones@linaro.org>
2875 M:      Daniel Thompson <daniel.thompson@linaro.org>
2876 M:      Jingoo Han <jingoohan1@gmail.com>
2877 L:      dri-devel@lists.freedesktop.org
2878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2879 S:      Maintained
2880 F:      drivers/video/backlight/
2881 F:      include/linux/backlight.h
2882 F:      include/linux/pwm_backlight.h
2883 F:      Documentation/devicetree/bindings/leds/backlight
2884
2885 BATMAN ADVANCED
2886 M:      Marek Lindner <mareklindner@neomailbox.ch>
2887 M:      Simon Wunderlich <sw@simonwunderlich.de>
2888 M:      Antonio Quartulli <a@unstable.cc>
2889 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2890 W:      https://www.open-mesh.org/
2891 B:      https://www.open-mesh.org/projects/batman-adv/issues
2892 C:      irc://chat.freenode.net/batman
2893 Q:      https://patchwork.open-mesh.org/project/batman/list/
2894 T:      git https://git.open-mesh.org/linux-merge.git
2895 S:      Maintained
2896 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2897 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2898 F:      Documentation/networking/batman-adv.rst
2899 F:      include/uapi/linux/batadv_packet.h
2900 F:      include/uapi/linux/batman_adv.h
2901 F:      net/batman-adv/
2902
2903 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2904 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2905 L:      linux-hams@vger.kernel.org
2906 W:      http://www.baycom.org/~tom/ham/ham.html
2907 S:      Maintained
2908 F:      drivers/net/hamradio/baycom*
2909
2910 BCACHE (BLOCK LAYER CACHE)
2911 M:      Coly Li <colyli@suse.de>
2912 M:      Kent Overstreet <kent.overstreet@gmail.com>
2913 L:      linux-bcache@vger.kernel.org
2914 W:      http://bcache.evilpiepirate.org
2915 C:      irc://irc.oftc.net/bcache
2916 S:      Maintained
2917 F:      drivers/md/bcache/
2918
2919 BDISP ST MEDIA DRIVER
2920 M:      Fabien Dessenne <fabien.dessenne@st.com>
2921 L:      linux-media@vger.kernel.org
2922 T:      git git://linuxtv.org/media_tree.git
2923 W:      https://linuxtv.org
2924 S:      Supported
2925 F:      drivers/media/platform/sti/bdisp
2926
2927 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2928 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2929 L:      netdev@vger.kernel.org
2930 S:      Maintained
2931 F:      drivers/net/ethernet/ec_bhf.c
2932
2933 BEFS FILE SYSTEM
2934 M:      Luis de Bethencourt <luisbg@kernel.org>
2935 M:      Salah Triki <salah.triki@gmail.com>
2936 S:      Maintained
2937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2938 F:      Documentation/filesystems/befs.txt
2939 F:      fs/befs/
2940
2941 BFQ I/O SCHEDULER
2942 M:      Paolo Valente <paolo.valente@linaro.org>
2943 M:      Jens Axboe <axboe@kernel.dk>
2944 L:      linux-block@vger.kernel.org
2945 S:      Maintained
2946 F:      block/bfq-*
2947 F:      Documentation/block/bfq-iosched.rst
2948
2949 BFS FILE SYSTEM
2950 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2951 S:      Maintained
2952 F:      Documentation/filesystems/bfs.txt
2953 F:      fs/bfs/
2954 F:      include/uapi/linux/bfs_fs.h
2955
2956 BLINKM RGB LED DRIVER
2957 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2958 S:      Maintained
2959 F:      drivers/leds/leds-blinkm.c
2960
2961 BLOCK LAYER
2962 M:      Jens Axboe <axboe@kernel.dk>
2963 L:      linux-block@vger.kernel.org
2964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2965 S:      Maintained
2966 F:      block/
2967 F:      drivers/block/
2968 F:      kernel/trace/blktrace.c
2969 F:      lib/sbitmap.c
2970
2971 BLOCK2MTD DRIVER
2972 M:      Joern Engel <joern@lazybastard.org>
2973 L:      linux-mtd@lists.infradead.org
2974 S:      Maintained
2975 F:      drivers/mtd/devices/block2mtd.c
2976
2977 BLUETOOTH DRIVERS
2978 M:      Marcel Holtmann <marcel@holtmann.org>
2979 M:      Johan Hedberg <johan.hedberg@gmail.com>
2980 L:      linux-bluetooth@vger.kernel.org
2981 W:      http://www.bluez.org/
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2984 S:      Maintained
2985 F:      drivers/bluetooth/
2986
2987 BLUETOOTH SUBSYSTEM
2988 M:      Marcel Holtmann <marcel@holtmann.org>
2989 M:      Johan Hedberg <johan.hedberg@gmail.com>
2990 L:      linux-bluetooth@vger.kernel.org
2991 W:      http://www.bluez.org/
2992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2994 S:      Maintained
2995 F:      net/bluetooth/
2996 F:      include/net/bluetooth/
2997
2998 BONDING DRIVER
2999 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3000 M:      Veaceslav Falico <vfalico@gmail.com>
3001 M:      Andy Gospodarek <andy@greyhouse.net>
3002 L:      netdev@vger.kernel.org
3003 W:      http://sourceforge.net/projects/bonding/
3004 S:      Supported
3005 F:      drivers/net/bonding/
3006 F:      include/uapi/linux/if_bonding.h
3007
3008 BPF (Safe dynamic programs and tools)
3009 M:      Alexei Starovoitov <ast@kernel.org>
3010 M:      Daniel Borkmann <daniel@iogearbox.net>
3011 R:      Martin KaFai Lau <kafai@fb.com>
3012 R:      Song Liu <songliubraving@fb.com>
3013 R:      Yonghong Song <yhs@fb.com>
3014 L:      netdev@vger.kernel.org
3015 L:      bpf@vger.kernel.org
3016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3018 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3019 S:      Supported
3020 F:      arch/*/net/*
3021 F:      Documentation/networking/filter.txt
3022 F:      Documentation/bpf/
3023 F:      include/linux/bpf*
3024 F:      include/linux/filter.h
3025 F:      include/trace/events/xdp.h
3026 F:      include/uapi/linux/bpf*
3027 F:      include/uapi/linux/filter.h
3028 F:      kernel/bpf/
3029 F:      kernel/trace/bpf_trace.c
3030 F:      lib/test_bpf.c
3031 F:      net/bpf/
3032 F:      net/core/filter.c
3033 F:      net/sched/act_bpf.c
3034 F:      net/sched/cls_bpf.c
3035 F:      samples/bpf/
3036 F:      tools/bpf/
3037 F:      tools/lib/bpf/
3038 F:      tools/testing/selftests/bpf/
3039 K:      bpf
3040 N:      bpf
3041
3042 BPF JIT for ARM
3043 M:      Shubham Bansal <illusionist.neo@gmail.com>
3044 L:      netdev@vger.kernel.org
3045 L:      bpf@vger.kernel.org
3046 S:      Maintained
3047 F:      arch/arm/net/
3048
3049 BPF JIT for ARM64
3050 M:      Daniel Borkmann <daniel@iogearbox.net>
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3053 L:      netdev@vger.kernel.org
3054 L:      bpf@vger.kernel.org
3055 S:      Supported
3056 F:      arch/arm64/net/
3057
3058 BPF JIT for MIPS (32-BIT AND 64-BIT)
3059 M:      Paul Burton <paul.burton@mips.com>
3060 L:      netdev@vger.kernel.org
3061 L:      bpf@vger.kernel.org
3062 S:      Maintained
3063 F:      arch/mips/net/
3064
3065 BPF JIT for NFP NICs
3066 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3067 L:      netdev@vger.kernel.org
3068 L:      bpf@vger.kernel.org
3069 S:      Supported
3070 F:      drivers/net/ethernet/netronome/nfp/bpf/
3071
3072 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3073 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3074 M:      Sandipan Das <sandipan@linux.ibm.com>
3075 L:      netdev@vger.kernel.org
3076 L:      bpf@vger.kernel.org
3077 S:      Maintained
3078 F:      arch/powerpc/net/
3079
3080 BPF JIT for RISC-V (RV64G)
3081 M:      Björn Töpel <bjorn.topel@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/riscv/net/
3085
3086 BPF JIT for S390
3087 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3088 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3089 M:      Vasily Gorbik <gor@linux.ibm.com>
3090 L:      netdev@vger.kernel.org
3091 L:      bpf@vger.kernel.org
3092 S:      Maintained
3093 F:      arch/s390/net/
3094 X:      arch/s390/net/pnet.c
3095
3096 BPF JIT for SPARC (32-BIT AND 64-BIT)
3097 M:      David S. Miller <davem@davemloft.net>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 S:      Maintained
3101 F:      arch/sparc/net/
3102
3103 BPF JIT for X86 32-BIT
3104 M:      Wang YanQing <udknight@gmail.com>
3105 L:      netdev@vger.kernel.org
3106 L:      bpf@vger.kernel.org
3107 S:      Maintained
3108 F:      arch/x86/net/bpf_jit_comp32.c
3109
3110 BPF JIT for X86 64-BIT
3111 M:      Alexei Starovoitov <ast@kernel.org>
3112 M:      Daniel Borkmann <daniel@iogearbox.net>
3113 L:      netdev@vger.kernel.org
3114 L:      bpf@vger.kernel.org
3115 S:      Supported
3116 F:      arch/x86/net/
3117 X:      arch/x86/net/bpf_jit_comp32.c
3118
3119 BROADCOM B44 10/100 ETHERNET DRIVER
3120 M:      Michael Chan <michael.chan@broadcom.com>
3121 L:      netdev@vger.kernel.org
3122 S:      Supported
3123 F:      drivers/net/ethernet/broadcom/b44.*
3124
3125 BROADCOM B53 ETHERNET SWITCH DRIVER
3126 M:      Florian Fainelli <f.fainelli@gmail.com>
3127 L:      netdev@vger.kernel.org
3128 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3129 S:      Supported
3130 F:      drivers/net/dsa/b53/*
3131 F:      include/linux/platform_data/b53.h
3132
3133 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3134 M:      Florian Fainelli <f.fainelli@gmail.com>
3135 M:      Ray Jui <rjui@broadcom.com>
3136 M:      Scott Branden <sbranden@broadcom.com>
3137 M:      bcm-kernel-feedback-list@broadcom.com
3138 T:      git git://github.com/broadcom/mach-bcm
3139 S:      Maintained
3140 N:      bcm281*
3141 N:      bcm113*
3142 N:      bcm216*
3143 N:      kona
3144 F:      arch/arm/mach-bcm/
3145
3146 BROADCOM BCM2835 ARM ARCHITECTURE
3147 M:      Eric Anholt <eric@anholt.net>
3148 M:      Stefan Wahren <wahrenst@gmx.net>
3149 L:      bcm-kernel-feedback-list@broadcom.com
3150 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3152 T:      git git://github.com/anholt/linux
3153 S:      Maintained
3154 N:      bcm2835
3155 F:      drivers/staging/vc04_services
3156
3157 BROADCOM BCM47XX MIPS ARCHITECTURE
3158 M:      Hauke Mehrtens <hauke@hauke-m.de>
3159 M:      Rafał Miłecki <zajec5@gmail.com>
3160 L:      linux-mips@vger.kernel.org
3161 S:      Maintained
3162 F:      Documentation/devicetree/bindings/mips/brcm/
3163 F:      arch/mips/bcm47xx/*
3164 F:      arch/mips/include/asm/mach-bcm47xx/*
3165
3166 BROADCOM BCM5301X ARM ARCHITECTURE
3167 M:      Hauke Mehrtens <hauke@hauke-m.de>
3168 M:      Rafał Miłecki <zajec5@gmail.com>
3169 M:      bcm-kernel-feedback-list@broadcom.com
3170 L:      linux-arm-kernel@lists.infradead.org
3171 S:      Maintained
3172 F:      arch/arm/mach-bcm/bcm_5301x.c
3173 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3174 F:      arch/arm/boot/dts/bcm470*
3175 F:      arch/arm/boot/dts/bcm953012*
3176
3177 BROADCOM BCM53573 ARM ARCHITECTURE
3178 M:      Rafał Miłecki <rafal@milecki.pl>
3179 L:      bcm-kernel-feedback-list@broadcom.com
3180 L:      linux-arm-kernel@lists.infradead.org
3181 S:      Maintained
3182 F:      arch/arm/boot/dts/bcm53573*
3183 F:      arch/arm/boot/dts/bcm47189*
3184
3185 BROADCOM BCM63XX ARM ARCHITECTURE
3186 M:      Florian Fainelli <f.fainelli@gmail.com>
3187 M:      bcm-kernel-feedback-list@broadcom.com
3188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3189 T:      git git://github.com/broadcom/stblinux.git
3190 S:      Maintained
3191 N:      bcm63xx
3192
3193 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3194 M:      Kevin Cernekee <cernekee@gmail.com>
3195 L:      linux-usb@vger.kernel.org
3196 S:      Maintained
3197 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3198
3199 BROADCOM BCM7XXX ARM ARCHITECTURE
3200 M:      Brian Norris <computersforpeace@gmail.com>
3201 M:      Gregory Fong <gregory.0xf0@gmail.com>
3202 M:      Florian Fainelli <f.fainelli@gmail.com>
3203 M:      bcm-kernel-feedback-list@broadcom.com
3204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3205 T:      git git://github.com/broadcom/stblinux.git
3206 S:      Maintained
3207 F:      arch/arm/mach-bcm/*brcmstb*
3208 F:      arch/arm/boot/dts/bcm7*.dts*
3209 F:      drivers/bus/brcmstb_gisb.c
3210 F:      arch/arm/mm/cache-b15-rac.c
3211 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3212 N:      brcmstb
3213
3214 BROADCOM BMIPS CPUFREQ DRIVER
3215 M:      Markus Mayer <mmayer@broadcom.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-pm@vger.kernel.org
3218 S:      Maintained
3219 F:      drivers/cpufreq/bmips-cpufreq.c
3220
3221 BROADCOM BMIPS MIPS ARCHITECTURE
3222 M:      Kevin Cernekee <cernekee@gmail.com>
3223 M:      Florian Fainelli <f.fainelli@gmail.com>
3224 L:      bcm-kernel-feedback-list@broadcom.com
3225 L:      linux-mips@vger.kernel.org
3226 T:      git git://github.com/broadcom/stblinux.git
3227 S:      Maintained
3228 F:      arch/mips/bmips/*
3229 F:      arch/mips/include/asm/mach-bmips/*
3230 F:      arch/mips/kernel/*bmips*
3231 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3232 F:      drivers/irqchip/irq-bcm63*
3233 F:      drivers/irqchip/irq-bcm7*
3234 F:      drivers/irqchip/irq-brcmstb*
3235 F:      include/linux/bcm963xx_nvram.h
3236 F:      include/linux/bcm963xx_tag.h
3237
3238 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3239 M:      Rasesh Mody <rmody@marvell.com>
3240 M:      GR-Linux-NIC-Dev@marvell.com
3241 L:      netdev@vger.kernel.org
3242 S:      Supported
3243 F:      drivers/net/ethernet/broadcom/bnx2.*
3244 F:      drivers/net/ethernet/broadcom/bnx2_*
3245
3246 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3247 M:      QLogic-Storage-Upstream@qlogic.com
3248 L:      linux-scsi@vger.kernel.org
3249 S:      Supported
3250 F:      drivers/scsi/bnx2fc/
3251
3252 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3253 M:      QLogic-Storage-Upstream@qlogic.com
3254 L:      linux-scsi@vger.kernel.org
3255 S:      Supported
3256 F:      drivers/scsi/bnx2i/
3257
3258 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3259 M:      Ariel Elior <aelior@marvell.com>
3260 M:      Sudarsana Kalluru <skalluru@marvell.com>
3261 M:      GR-everest-linux-l2@marvell.com
3262 L:      netdev@vger.kernel.org
3263 S:      Supported
3264 F:      drivers/net/ethernet/broadcom/bnx2x/
3265
3266 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3267 M:      Michael Chan <michael.chan@broadcom.com>
3268 L:      netdev@vger.kernel.org
3269 S:      Supported
3270 F:      drivers/net/ethernet/broadcom/bnxt/
3271
3272 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3273 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3274 M:      Franky Lin <franky.lin@broadcom.com>
3275 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3276 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3277 M:      Wright Feng <wright.feng@cypress.com>
3278 L:      linux-wireless@vger.kernel.org
3279 L:      brcm80211-dev-list.pdl@broadcom.com
3280 L:      brcm80211-dev-list@cypress.com
3281 S:      Supported
3282 F:      drivers/net/wireless/broadcom/brcm80211/
3283
3284 BROADCOM BRCMSTB GPIO DRIVER
3285 M:      Gregory Fong <gregory.0xf0@gmail.com>
3286 L:      bcm-kernel-feedback-list@broadcom.com
3287 S:      Supported
3288 F:      drivers/gpio/gpio-brcmstb.c
3289 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3290
3291 BROADCOM BRCMSTB I2C DRIVER
3292 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3293 L:      linux-i2c@vger.kernel.org
3294 L:      bcm-kernel-feedback-list@broadcom.com
3295 S:      Supported
3296 F:      drivers/i2c/busses/i2c-brcmstb.c
3297 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3298
3299 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3300 M:      Al Cooper <alcooperx@gmail.com>
3301 L:      linux-kernel@vger.kernel.org
3302 L:      bcm-kernel-feedback-list@broadcom.com
3303 S:      Maintained
3304 F:      drivers/phy/broadcom/phy-brcm-usb*
3305
3306 BROADCOM GENET ETHERNET DRIVER
3307 M:      Doug Berger <opendmb@gmail.com>
3308 M:      Florian Fainelli <f.fainelli@gmail.com>
3309 L:      bcm-kernel-feedback-list@broadcom.com
3310 L:      netdev@vger.kernel.org
3311 S:      Supported
3312 F:      drivers/net/ethernet/broadcom/genet/
3313
3314 BROADCOM IPROC ARM ARCHITECTURE
3315 M:      Ray Jui <rjui@broadcom.com>
3316 M:      Scott Branden <sbranden@broadcom.com>
3317 M:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3319 T:      git git://github.com/broadcom/cygnus-linux.git
3320 S:      Maintained
3321 N:      iproc
3322 N:      cygnus
3323 N:      bcm[-_]nsp
3324 N:      bcm9113*
3325 N:      bcm9583*
3326 N:      bcm9585*
3327 N:      bcm9586*
3328 N:      bcm988312
3329 N:      bcm113*
3330 N:      bcm583*
3331 N:      bcm585*
3332 N:      bcm586*
3333 N:      bcm88312
3334 N:      hr2
3335 N:      stingray
3336 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3337 F:      arch/arm64/boot/dts/broadcom/stingray/*
3338 F:      drivers/clk/bcm/clk-ns*
3339 F:      drivers/clk/bcm/clk-sr*
3340 F:      drivers/pinctrl/bcm/pinctrl-ns*
3341 F:      include/dt-bindings/clock/bcm-sr*
3342
3343 BROADCOM KONA GPIO DRIVER
3344 M:      Ray Jui <rjui@broadcom.com>
3345 L:      bcm-kernel-feedback-list@broadcom.com
3346 S:      Supported
3347 F:      drivers/gpio/gpio-bcm-kona.c
3348 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3349
3350 BROADCOM NETXTREME-E ROCE DRIVER
3351 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3352 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3353 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3354 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3355 L:      linux-rdma@vger.kernel.org
3356 W:      http://www.broadcom.com
3357 S:      Supported
3358 F:      drivers/infiniband/hw/bnxt_re/
3359 F:      include/uapi/rdma/bnxt_re-abi.h
3360
3361 BROADCOM NVRAM DRIVER
3362 M:      Rafał Miłecki <zajec5@gmail.com>
3363 L:      linux-mips@vger.kernel.org
3364 S:      Maintained
3365 F:      drivers/firmware/broadcom/*
3366
3367 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3368 M:      Rafał Miłecki <zajec5@gmail.com>
3369 L:      linux-wireless@vger.kernel.org
3370 S:      Maintained
3371 F:      drivers/bcma/
3372 F:      include/linux/bcma/
3373
3374 BROADCOM STB AVS CPUFREQ DRIVER
3375 M:      Markus Mayer <mmayer@broadcom.com>
3376 M:      bcm-kernel-feedback-list@broadcom.com
3377 L:      linux-pm@vger.kernel.org
3378 S:      Maintained
3379 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3380 F:      drivers/cpufreq/brcmstb*
3381
3382 BROADCOM STB AVS TMON DRIVER
3383 M:      Markus Mayer <mmayer@broadcom.com>
3384 M:      bcm-kernel-feedback-list@broadcom.com
3385 L:      linux-pm@vger.kernel.org
3386 S:      Maintained
3387 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3388 F:      drivers/thermal/broadcom/brcmstb*
3389
3390 BROADCOM STB NAND FLASH DRIVER
3391 M:      Brian Norris <computersforpeace@gmail.com>
3392 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3393 L:      linux-mtd@lists.infradead.org
3394 L:      bcm-kernel-feedback-list@broadcom.com
3395 S:      Maintained
3396 F:      drivers/mtd/nand/raw/brcmnand/
3397
3398 BROADCOM STB DPFE DRIVER
3399 M:      Markus Mayer <mmayer@broadcom.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3402 S:      Maintained
3403 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3404 F:      drivers/memory/brcmstb_dpfe.c
3405
3406 BROADCOM SPI DRIVER
3407 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3408 M:      bcm-kernel-feedback-list@broadcom.com
3409 S:      Maintained
3410 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3411 F:      drivers/spi/spi-bcm-qspi.*
3412 F:      drivers/spi/spi-brcmstb-qspi.c
3413 F:      drivers/spi/spi-iproc-qspi.c
3414
3415 BROADCOM SYSTEMPORT ETHERNET DRIVER
3416 M:      Florian Fainelli <f.fainelli@gmail.com>
3417 L:      bcm-kernel-feedback-list@broadcom.com
3418 L:      netdev@vger.kernel.org
3419 S:      Supported
3420 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3421
3422 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3423 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3424 M:      Prashant Sreedharan <prashant@broadcom.com>
3425 M:      Michael Chan <mchan@broadcom.com>
3426 L:      netdev@vger.kernel.org
3427 S:      Supported
3428 F:      drivers/net/ethernet/broadcom/tg3.*
3429
3430 BROCADE BFA FC SCSI DRIVER
3431 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3432 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3433 L:      linux-scsi@vger.kernel.org
3434 S:      Supported
3435 F:      drivers/scsi/bfa/
3436
3437 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3438 M:      Rasesh Mody <rmody@marvell.com>
3439 M:      Sudarsana Kalluru <skalluru@marvell.com>
3440 M:      GR-Linux-NIC-Dev@marvell.com
3441 L:      netdev@vger.kernel.org
3442 S:      Supported
3443 F:      drivers/net/ethernet/brocade/bna/
3444
3445 BSG (block layer generic sg v4 driver)
3446 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3447 L:      linux-scsi@vger.kernel.org
3448 S:      Supported
3449 F:      block/bsg.c
3450 F:      include/linux/bsg.h
3451 F:      include/uapi/linux/bsg.h
3452
3453 BT87X AUDIO DRIVER
3454 M:      Clemens Ladisch <clemens@ladisch.de>
3455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3457 S:      Maintained
3458 F:      Documentation/sound/cards/bt87x.rst
3459 F:      sound/pci/bt87x.c
3460
3461 BT8XXGPIO DRIVER
3462 M:      Michael Buesch <m@bues.ch>
3463 W:      http://bu3sch.de/btgpio.php
3464 S:      Maintained
3465 F:      drivers/gpio/gpio-bt8xx.c
3466
3467 BTRFS FILE SYSTEM
3468 M:      Chris Mason <clm@fb.com>
3469 M:      Josef Bacik <josef@toxicpanda.com>
3470 M:      David Sterba <dsterba@suse.com>
3471 L:      linux-btrfs@vger.kernel.org
3472 W:      http://btrfs.wiki.kernel.org/
3473 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3475 S:      Maintained
3476 F:      Documentation/filesystems/btrfs.txt
3477 F:      fs/btrfs/
3478 F:      include/linux/btrfs*
3479 F:      include/uapi/linux/btrfs*
3480
3481 BTTV VIDEO4LINUX DRIVER
3482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3483 L:      linux-media@vger.kernel.org
3484 W:      https://linuxtv.org
3485 T:      git git://linuxtv.org/media_tree.git
3486 S:      Odd fixes
3487 F:      Documentation/media/v4l-drivers/bttv*
3488 F:      drivers/media/pci/bt8xx/bttv*
3489
3490 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3491 M:      Chanwoo Choi <cw00.choi@samsung.com>
3492 L:      linux-pm@vger.kernel.org
3493 L:      linux-samsung-soc@vger.kernel.org
3494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3495 S:      Maintained
3496 F:      drivers/devfreq/exynos-bus.c
3497 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3498
3499 BUSLOGIC SCSI DRIVER
3500 M:      Khalid Aziz <khalid@gonehiking.org>
3501 L:      linux-scsi@vger.kernel.org
3502 S:      Maintained
3503 F:      drivers/scsi/BusLogic.*
3504 F:      drivers/scsi/FlashPoint.*
3505
3506 C-MEDIA CMI8788 DRIVER
3507 M:      Clemens Ladisch <clemens@ladisch.de>
3508 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3510 S:      Maintained
3511 F:      sound/pci/oxygen/
3512
3513 C-SKY ARCHITECTURE
3514 M:      Guo Ren <guoren@kernel.org>
3515 T:      git https://github.com/c-sky/csky-linux.git
3516 S:      Supported
3517 F:      arch/csky/
3518 F:      Documentation/devicetree/bindings/csky/
3519 F:      drivers/irqchip/irq-csky-*
3520 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3521 F:      drivers/clocksource/timer-gx6605s.c
3522 F:      drivers/clocksource/timer-mp-csky.c
3523 F:      Documentation/devicetree/bindings/timer/csky,*
3524 K:      csky
3525 N:      csky
3526
3527 C6X ARCHITECTURE
3528 M:      Mark Salter <msalter@redhat.com>
3529 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3530 L:      linux-c6x-dev@linux-c6x.org
3531 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3532 S:      Maintained
3533 F:      arch/c6x/
3534
3535 CA8210 IEEE-802.15.4 RADIO DRIVER
3536 M:      Harry Morris <h.morris@cascoda.com>
3537 L:      linux-wpan@vger.kernel.org
3538 W:      https://github.com/Cascoda/ca8210-linux.git
3539 S:      Maintained
3540 F:      drivers/net/ieee802154/ca8210.c
3541 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3542
3543 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3544 M:      David Howells <dhowells@redhat.com>
3545 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3546 S:      Supported
3547 F:      Documentation/filesystems/caching/cachefiles.txt
3548 F:      fs/cachefiles/
3549
3550 CADENCE MIPI-CSI2 BRIDGES
3551 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3552 L:      linux-media@vger.kernel.org
3553 S:      Maintained
3554 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3555 F:      drivers/media/platform/cadence/cdns-csi2*
3556
3557 CADET FM/AM RADIO RECEIVER DRIVER
3558 M:      Hans Verkuil <hverkuil@xs4all.nl>
3559 L:      linux-media@vger.kernel.org
3560 T:      git git://linuxtv.org/media_tree.git
3561 W:      https://linuxtv.org
3562 S:      Maintained
3563 F:      drivers/media/radio/radio-cadet*
3564
3565 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3566 M:      Jonathan Corbet <corbet@lwn.net>
3567 L:      linux-media@vger.kernel.org
3568 T:      git git://linuxtv.org/media_tree.git
3569 S:      Maintained
3570 F:      Documentation/media/v4l-drivers/cafe_ccic*
3571 F:      drivers/media/platform/marvell-ccic/
3572
3573 CAIF NETWORK LAYER
3574 L:      netdev@vger.kernel.org
3575 S:      Orphan
3576 F:      Documentation/networking/caif/
3577 F:      drivers/net/caif/
3578 F:      include/uapi/linux/caif/
3579 F:      include/net/caif/
3580 F:      net/caif/
3581
3582 CAKE QDISC
3583 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3584 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3585 S:      Maintained
3586 F:      net/sched/sch_cake.c
3587
3588 CALGARY x86-64 IOMMU
3589 M:      Muli Ben-Yehuda <mulix@mulix.org>
3590 M:      Jon Mason <jdmason@kudzu.us>
3591 L:      iommu@lists.linux-foundation.org
3592 S:      Maintained
3593 F:      arch/x86/kernel/pci-calgary_64.c
3594 F:      arch/x86/kernel/tce_64.c
3595 F:      arch/x86/include/asm/calgary.h
3596 F:      arch/x86/include/asm/tce.h
3597
3598 CAN NETWORK DRIVERS
3599 M:      Wolfgang Grandegger <wg@grandegger.com>
3600 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3601 L:      linux-can@vger.kernel.org
3602 W:      https://github.com/linux-can
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3605 S:      Maintained
3606 F:      Documentation/devicetree/bindings/net/can/
3607 F:      drivers/net/can/
3608 F:      include/linux/can/dev.h
3609 F:      include/linux/can/platform/
3610 F:      include/uapi/linux/can/error.h
3611 F:      include/uapi/linux/can/netlink.h
3612
3613 CAN NETWORK LAYER
3614 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3615 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3616 L:      linux-can@vger.kernel.org
3617 W:      https://github.com/linux-can
3618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3620 S:      Maintained
3621 F:      Documentation/networking/can.rst
3622 F:      net/can/
3623 F:      include/linux/can/core.h
3624 F:      include/uapi/linux/can.h
3625 F:      include/uapi/linux/can/bcm.h
3626 F:      include/uapi/linux/can/raw.h
3627 F:      include/uapi/linux/can/gw.h
3628
3629 CAPABILITIES
3630 M:      Serge Hallyn <serge@hallyn.com>
3631 L:      linux-security-module@vger.kernel.org
3632 S:      Supported
3633 F:      include/linux/capability.h
3634 F:      include/uapi/linux/capability.h
3635 F:      security/commoncap.c
3636 F:      kernel/capability.c
3637
3638 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3639 M:      Kevin Tsai <ktsai@capellamicro.com>
3640 S:      Maintained
3641 F:      drivers/iio/light/cm*
3642
3643 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3644 M:      Christian Lamparter <chunkeey@googlemail.com>
3645 L:      linux-wireless@vger.kernel.org
3646 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3647 S:      Maintained
3648 F:      drivers/net/wireless/ath/carl9170/
3649
3650 CAVIUM I2C DRIVER
3651 M:      Jan Glauber <jglauber@cavium.com>
3652 M:      David Daney <david.daney@cavium.com>
3653 W:      http://www.cavium.com
3654 S:      Supported
3655 F:      drivers/i2c/busses/i2c-octeon*
3656 F:      drivers/i2c/busses/i2c-thunderx*
3657
3658 CAVIUM LIQUIDIO NETWORK DRIVER
3659 M:      Derek Chickles <dchickles@marvell.com>
3660 M:      Satanand Burla <sburla@marvell.com>
3661 M:      Felix Manlunas <fmanlunas@marvell.com>
3662 L:      netdev@vger.kernel.org
3663 W:      http://www.cavium.com
3664 S:      Supported
3665 F:      drivers/net/ethernet/cavium/liquidio/
3666
3667 CAVIUM MMC DRIVER
3668 M:      Jan Glauber <jglauber@cavium.com>
3669 M:      David Daney <david.daney@cavium.com>
3670 M:      Steven J. Hill <Steven.Hill@cavium.com>
3671 W:      http://www.cavium.com
3672 S:      Supported
3673 F:      drivers/mmc/host/cavium*
3674
3675 CAVIUM OCTEON-TX CRYPTO DRIVER
3676 M:      George Cherian <george.cherian@cavium.com>
3677 L:      linux-crypto@vger.kernel.org
3678 W:      http://www.cavium.com
3679 S:      Supported
3680 F:      drivers/crypto/cavium/cpt/
3681
3682 CAVIUM THUNDERX2 ARM64 SOC
3683 M:      Robert Richter <rrichter@cavium.com>
3684 M:      Jayachandran C <jnair@caviumnetworks.com>
3685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3686 S:      Maintained
3687 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3688 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3689
3690 CC2520 IEEE-802.15.4 RADIO DRIVER
3691 M:      Varka Bhadram <varkabhadram@gmail.com>
3692 L:      linux-wpan@vger.kernel.org
3693 S:      Maintained
3694 F:      drivers/net/ieee802154/cc2520.c
3695 F:      include/linux/spi/cc2520.h
3696 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3697
3698 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3699 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3700 L:      linux-crypto@vger.kernel.org
3701 S:      Supported
3702 F:      drivers/crypto/ccree/
3703 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3704
3705 CEC FRAMEWORK
3706 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3707 L:      linux-media@vger.kernel.org
3708 T:      git git://linuxtv.org/media_tree.git
3709 W:      http://linuxtv.org
3710 S:      Supported
3711 F:      Documentation/media/kapi/cec-core.rst
3712 F:      Documentation/media/uapi/cec
3713 F:      drivers/media/cec/
3714 F:      drivers/media/rc/keymaps/rc-cec.c
3715 F:      include/media/cec.h
3716 F:      include/media/cec-notifier.h
3717 F:      include/uapi/linux/cec.h
3718 F:      include/uapi/linux/cec-funcs.h
3719 F:      Documentation/devicetree/bindings/media/cec.txt
3720 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3721
3722 CEC GPIO DRIVER
3723 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3724 L:      linux-media@vger.kernel.org
3725 T:      git git://linuxtv.org/media_tree.git
3726 W:      http://linuxtv.org
3727 S:      Supported
3728 F:      drivers/media/platform/cec-gpio/
3729 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3730
3731 CELL BROADBAND ENGINE ARCHITECTURE
3732 M:      Arnd Bergmann <arnd@arndb.de>
3733 L:      linuxppc-dev@lists.ozlabs.org
3734 W:      http://www.ibm.com/developerworks/power/cell/
3735 S:      Supported
3736 F:      arch/powerpc/include/asm/cell*.h
3737 F:      arch/powerpc/include/asm/spu*.h
3738 F:      arch/powerpc/include/uapi/asm/spu*.h
3739 F:      arch/powerpc/oprofile/*cell*
3740 F:      arch/powerpc/platforms/cell/
3741
3742 CEPH COMMON CODE (LIBCEPH)
3743 M:      Ilya Dryomov <idryomov@gmail.com>
3744 M:      Jeff Layton <jlayton@kernel.org>
3745 M:      Sage Weil <sage@redhat.com>
3746 L:      ceph-devel@vger.kernel.org
3747 W:      http://ceph.com/
3748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3749 T:      git git://github.com/ceph/ceph-client.git
3750 S:      Supported
3751 F:      net/ceph/
3752 F:      include/linux/ceph/
3753 F:      include/linux/crush/
3754
3755 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3756 M:      Jeff Layton <jlayton@kernel.org>
3757 M:      Sage Weil <sage@redhat.com>
3758 M:      Ilya Dryomov <idryomov@gmail.com>
3759 L:      ceph-devel@vger.kernel.org
3760 W:      http://ceph.com/
3761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3762 T:      git git://github.com/ceph/ceph-client.git
3763 S:      Supported
3764 F:      Documentation/filesystems/ceph.txt
3765 F:      fs/ceph/
3766
3767 CERTIFICATE HANDLING:
3768 M:      David Howells <dhowells@redhat.com>
3769 M:      David Woodhouse <dwmw2@infradead.org>
3770 L:      keyrings@vger.kernel.org
3771 S:      Maintained
3772 F:      Documentation/admin-guide/module-signing.rst
3773 F:      certs/
3774 F:      scripts/sign-file.c
3775 F:      scripts/extract-cert.c
3776
3777 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3778 L:      linux-usb@vger.kernel.org
3779 S:      Orphan
3780 F:      Documentation/usb/wusb-design-overview.rst
3781 F:      Documentation/usb/wusb-cbaf
3782 F:      drivers/usb/host/hwa-hc.c
3783 F:      drivers/usb/host/whci/
3784 F:      drivers/usb/wusbcore/
3785 F:      include/linux/usb/wusb*
3786
3787 CFAG12864B LCD DRIVER
3788 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3789 S:      Maintained
3790 F:      drivers/auxdisplay/cfag12864b.c
3791 F:      include/linux/cfag12864b.h
3792
3793 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3794 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3795 S:      Maintained
3796 F:      drivers/auxdisplay/cfag12864bfb.c
3797 F:      include/linux/cfag12864b.h
3798
3799 802.11 (including CFG80211/NL80211)
3800 M:      Johannes Berg <johannes@sipsolutions.net>
3801 L:      linux-wireless@vger.kernel.org
3802 W:      http://wireless.kernel.org/
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3805 S:      Maintained
3806 F:      net/wireless/
3807 F:      include/uapi/linux/nl80211.h
3808 F:      include/linux/ieee80211.h
3809 F:      include/net/wext.h
3810 F:      include/net/cfg80211.h
3811 F:      include/net/iw_handler.h
3812 F:      include/net/ieee80211_radiotap.h
3813 F:      Documentation/driver-api/80211/cfg80211.rst
3814 F:      Documentation/networking/regulatory.txt
3815
3816 CHAR and MISC DRIVERS
3817 M:      Arnd Bergmann <arnd@arndb.de>
3818 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3820 S:      Supported
3821 F:      drivers/char/
3822 F:      drivers/misc/
3823 F:      include/linux/miscdevice.h
3824
3825 CHECKPATCH
3826 M:      Andy Whitcroft <apw@canonical.com>
3827 M:      Joe Perches <joe@perches.com>
3828 S:      Maintained
3829 F:      scripts/checkpatch.pl
3830
3831 CHINESE DOCUMENTATION
3832 M:      Harry Wei <harryxiyou@gmail.com>
3833 M:      Alex Shi <alex.shi@linux.alibaba.com>
3834 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3835 S:      Maintained
3836 F:      Documentation/translations/zh_CN/
3837
3838 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3839 M:      Peter Chen <Peter.Chen@nxp.com>
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3841 L:      linux-usb@vger.kernel.org
3842 S:      Maintained
3843 F:      drivers/usb/chipidea/
3844
3845 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3846 M:      Hans de Goede <hdegoede@redhat.com>
3847 L:      linux-input@vger.kernel.org
3848 S:      Maintained
3849 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3850 F:      drivers/input/touchscreen/chipone_icn8318.c
3851
3852 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3853 M:      Hans de Goede <hdegoede@redhat.com>
3854 L:      linux-input@vger.kernel.org
3855 S:      Maintained
3856 F:      drivers/input/touchscreen/chipone_icn8505.c
3857
3858 CHROME HARDWARE PLATFORM SUPPORT
3859 M:      Benson Leung <bleung@chromium.org>
3860 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3861 S:      Maintained
3862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3863 F:      drivers/platform/chrome/
3864
3865 CHROMEOS EC SUBDRIVERS
3866 M:      Benson Leung <bleung@chromium.org>
3867 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3868 R:      Guenter Roeck <groeck@chromium.org>
3869 S:      Maintained
3870 N:      cros_ec
3871 N:      cros-ec
3872 F:      drivers/power/supply/cros_usbpd-charger.c
3873
3874 CHROMEOS EC CODEC DRIVER
3875 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3876 S:      Maintained
3877 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3878 R:      Guenter Roeck <groeck@chromium.org>
3879 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3880 F:      sound/soc/codecs/cros_ec_codec.*
3881
3882 CIRRUS LOGIC AUDIO CODEC DRIVERS
3883 M:      Brian Austin <brian.austin@cirrus.com>
3884 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3886 S:      Maintained
3887 F:      sound/soc/codecs/cs*
3888
3889 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3890 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3891 L:      netdev@vger.kernel.org
3892 S:      Maintained
3893 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3894
3895 CIRRUS LOGIC LOCHNAGAR DRIVER
3896 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3897 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3898 L:      patches@opensource.cirrus.com
3899 S:      Supported
3900 F:      drivers/clk/clk-lochnagar.c
3901 F:      drivers/hwmon/lochnagar-hwmon.c
3902 F:      drivers/mfd/lochnagar-i2c.c
3903 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3904 F:      drivers/regulator/lochnagar-regulator.c
3905 F:      sound/soc/codecs/lochnagar-sc.c
3906 F:      include/dt-bindings/clk/lochnagar.h
3907 F:      include/dt-bindings/pinctrl/lochnagar.h
3908 F:      include/linux/mfd/lochnagar*
3909 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3910 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3911 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3912 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3913 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3914 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3915 F:      Documentation/hwmon/lochnagar.rst
3916
3917 CISCO FCOE HBA DRIVER
3918 M:      Satish Kharat <satishkh@cisco.com>
3919 M:      Sesidhar Baddela <sebaddel@cisco.com>
3920 M:      Karan Tilak Kumar <kartilak@cisco.com>
3921 L:      linux-scsi@vger.kernel.org
3922 S:      Supported
3923 F:      drivers/scsi/fnic/
3924
3925 CISCO SCSI HBA DRIVER
3926 M:      Karan Tilak Kumar <kartilak@cisco.com>
3927 M:      Sesidhar Baddela <sebaddel@cisco.com>
3928 L:      linux-scsi@vger.kernel.org
3929 S:      Supported
3930 F:      drivers/scsi/snic/
3931
3932 CISCO VIC ETHERNET NIC DRIVER
3933 M:      Christian Benvenuti <benve@cisco.com>
3934 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3935 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3936 S:      Supported
3937 F:      drivers/net/ethernet/cisco/enic/
3938
3939 CISCO VIC LOW LATENCY NIC DRIVER
3940 M:      Christian Benvenuti <benve@cisco.com>
3941 M:      Nelson Escobar <neescoba@cisco.com>
3942 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3943 S:      Supported
3944 F:      drivers/infiniband/hw/usnic/
3945
3946 CIRRUS LOGIC MADERA CODEC DRIVERS
3947 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3948 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3949 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3950 L:      patches@opensource.cirrus.com
3951 T:      git https://github.com/CirrusLogic/linux-drivers.git
3952 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3953 S:      Supported
3954 F:      Documentation/devicetree/bindings/mfd/madera.txt
3955 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3956 F:      Documentation/devicetree/bindings/sound/madera.txt
3957 F:      include/dt-bindings/sound/madera*
3958 F:      include/linux/irqchip/irq-madera*
3959 F:      include/linux/mfd/madera/*
3960 F:      include/sound/madera*
3961 F:      drivers/gpio/gpio-madera*
3962 F:      drivers/irqchip/irq-madera*
3963 F:      drivers/mfd/madera*
3964 F:      drivers/mfd/cs47l*
3965 F:      drivers/pinctrl/cirrus/*
3966 F:      sound/soc/codecs/cs47l*
3967 F:      sound/soc/codecs/madera*
3968
3969 CLANG-FORMAT FILE
3970 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3971 S:      Maintained
3972 F:      .clang-format
3973
3974 CLANG/LLVM BUILD SUPPORT
3975 L:      clang-built-linux@googlegroups.com
3976 W:      https://clangbuiltlinux.github.io/
3977 B:      https://github.com/ClangBuiltLinux/linux/issues
3978 C:      irc://chat.freenode.net/clangbuiltlinux
3979 S:      Supported
3980 K:      \b(?i:clang|llvm)\b
3981
3982 CLEANCACHE API
3983 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3984 L:      linux-kernel@vger.kernel.org
3985 S:      Maintained
3986 F:      mm/cleancache.c
3987 F:      include/linux/cleancache.h
3988
3989 CLK API
3990 M:      Russell King <linux@armlinux.org.uk>
3991 L:      linux-clk@vger.kernel.org
3992 S:      Maintained
3993 F:      include/linux/clk.h
3994
3995 CLOCKSOURCE, CLOCKEVENT DRIVERS
3996 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3997 M:      Thomas Gleixner <tglx@linutronix.de>
3998 L:      linux-kernel@vger.kernel.org
3999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4000 S:      Supported
4001 F:      drivers/clocksource/
4002 F:      Documentation/devicetree/bindings/timer/
4003
4004 CMPC ACPI DRIVER
4005 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4006 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4007 L:      platform-driver-x86@vger.kernel.org
4008 S:      Supported
4009 F:      drivers/platform/x86/classmate-laptop.c
4010
4011 COBALT MEDIA DRIVER
4012 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4013 L:      linux-media@vger.kernel.org
4014 T:      git git://linuxtv.org/media_tree.git
4015 W:      https://linuxtv.org
4016 S:      Supported
4017 F:      drivers/media/pci/cobalt/
4018
4019 COCCINELLE/Semantic Patches (SmPL)
4020 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4021 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4022 M:      Nicolas Palix <nicolas.palix@imag.fr>
4023 M:      Michal Marek <michal.lkml@markovi.net>
4024 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4026 W:      http://coccinelle.lip6.fr/
4027 S:      Supported
4028 F:      Documentation/dev-tools/coccinelle.rst
4029 F:      scripts/coccinelle/
4030 F:      scripts/coccicheck
4031
4032 CODA FILE SYSTEM
4033 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4034 M:      coda@cs.cmu.edu
4035 L:      codalist@coda.cs.cmu.edu
4036 W:      http://www.coda.cs.cmu.edu/
4037 S:      Maintained
4038 F:      Documentation/filesystems/coda.txt
4039 F:      fs/coda/
4040 F:      include/linux/coda*.h
4041 F:      include/uapi/linux/coda*.h
4042
4043 CODA V4L2 MEM2MEM DRIVER
4044 M:      Philipp Zabel <p.zabel@pengutronix.de>
4045 L:      linux-media@vger.kernel.org
4046 S:      Maintained
4047 F:      Documentation/devicetree/bindings/media/coda.txt
4048 F:      drivers/media/platform/coda/
4049
4050 CODE OF CONDUCT
4051 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4052 S:      Supported
4053 F:      Documentation/process/code-of-conduct.rst
4054 F:      Documentation/process/code-of-conduct-interpretation.rst
4055
4056 COMMON CLK FRAMEWORK
4057 M:      Michael Turquette <mturquette@baylibre.com>
4058 M:      Stephen Boyd <sboyd@kernel.org>
4059 L:      linux-clk@vger.kernel.org
4060 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4062 S:      Maintained
4063 F:      Documentation/devicetree/bindings/clock/
4064 F:      drivers/clk/
4065 X:      drivers/clk/clkdev.c
4066 F:      include/linux/clk-pr*
4067 F:      include/linux/clk/
4068 F:      include/linux/of_clk.h
4069
4070 COMMON INTERNET FILE SYSTEM (CIFS)
4071 M:      Steve French <sfrench@samba.org>
4072 L:      linux-cifs@vger.kernel.org
4073 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4074 W:      http://linux-cifs.samba.org/
4075 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4076 S:      Supported
4077 F:      Documentation/filesystems/cifs/
4078 F:      fs/cifs/
4079
4080 COMPACTPCI HOTPLUG CORE
4081 M:      Scott Murray <scott@spiteful.org>
4082 L:      linux-pci@vger.kernel.org
4083 S:      Maintained
4084 F:      drivers/pci/hotplug/cpci_hotplug*
4085
4086 COMPACTPCI HOTPLUG GENERIC DRIVER
4087 M:      Scott Murray <scott@spiteful.org>
4088 L:      linux-pci@vger.kernel.org
4089 S:      Maintained
4090 F:      drivers/pci/hotplug/cpcihp_generic.c
4091
4092 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4093 M:      Scott Murray <scott@spiteful.org>
4094 L:      linux-pci@vger.kernel.org
4095 S:      Maintained
4096 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4097
4098 COMPAL LAPTOP SUPPORT
4099 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4100 L:      platform-driver-x86@vger.kernel.org
4101 S:      Maintained
4102 F:      drivers/platform/x86/compal-laptop.c
4103
4104 COMPILER ATTRIBUTES
4105 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4106 S:      Maintained
4107 F:      include/linux/compiler_attributes.h
4108
4109 CONEXANT ACCESSRUNNER USB DRIVER
4110 L:      accessrunner-general@lists.sourceforge.net
4111 W:      http://accessrunner.sourceforge.net/
4112 S:      Orphan
4113 F:      drivers/usb/atm/cxacru.c
4114
4115 CONFIGFS
4116 M:      Joel Becker <jlbec@evilplan.org>
4117 M:      Christoph Hellwig <hch@lst.de>
4118 T:      git git://git.infradead.org/users/hch/configfs.git
4119 S:      Supported
4120 F:      fs/configfs/
4121 F:      include/linux/configfs.h
4122
4123 CONNECTOR
4124 M:      Evgeniy Polyakov <zbr@ioremap.net>
4125 L:      netdev@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/connector/
4128
4129 CONTROL GROUP (CGROUP)
4130 M:      Tejun Heo <tj@kernel.org>
4131 M:      Li Zefan <lizefan@huawei.com>
4132 M:      Johannes Weiner <hannes@cmpxchg.org>
4133 L:      cgroups@vger.kernel.org
4134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4135 S:      Maintained
4136 F:      Documentation/admin-guide/cgroup-v2.rst
4137 F:      Documentation/admin-guide/cgroup-v1/
4138 F:      include/linux/cgroup*
4139 F:      kernel/cgroup/
4140
4141 CONTROL GROUP - CPUSET
4142 M:      Li Zefan <lizefan@huawei.com>
4143 L:      cgroups@vger.kernel.org
4144 W:      http://www.bullopensource.org/cpuset/
4145 W:      http://oss.sgi.com/projects/cpusets/
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4147 S:      Maintained
4148 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4149 F:      include/linux/cpuset.h
4150 F:      kernel/cgroup/cpuset.c
4151
4152 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4153 M:      Johannes Weiner <hannes@cmpxchg.org>
4154 M:      Michal Hocko <mhocko@kernel.org>
4155 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4156 L:      cgroups@vger.kernel.org
4157 L:      linux-mm@kvack.org
4158 S:      Maintained
4159 F:      mm/memcontrol.c
4160 F:      mm/swap_cgroup.c
4161
4162 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4163 M:      Tejun Heo <tj@kernel.org>
4164 M:      Jens Axboe <axboe@kernel.dk>
4165 L:      cgroups@vger.kernel.org
4166 L:      linux-block@vger.kernel.org
4167 T:      git git://git.kernel.dk/linux-block
4168 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4169 F:      block/blk-cgroup.c
4170 F:      include/linux/blk-cgroup.h
4171 F:      block/blk-throttle.c
4172 F:      block/blk-iolatency.c
4173 F:      block/bfq-cgroup.c
4174
4175 CORETEMP HARDWARE MONITORING DRIVER
4176 M:      Fenghua Yu <fenghua.yu@intel.com>
4177 L:      linux-hwmon@vger.kernel.org
4178 S:      Maintained
4179 F:      Documentation/hwmon/coretemp.rst
4180 F:      drivers/hwmon/coretemp.c
4181
4182 COSA/SRP SYNC SERIAL DRIVER
4183 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4184 W:      http://www.fi.muni.cz/~kas/cosa/
4185 S:      Maintained
4186 F:      drivers/net/wan/cosa*
4187
4188 COUNTER SUBSYSTEM
4189 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4190 L:      linux-iio@vger.kernel.org
4191 S:      Maintained
4192 F:      Documentation/ABI/testing/sysfs-bus-counter*
4193 F:      Documentation/driver-api/generic-counter.rst
4194 F:      drivers/counter/
4195 F:      include/linux/counter.h
4196 F:      include/linux/counter_enum.h
4197
4198 CPMAC ETHERNET DRIVER
4199 M:      Florian Fainelli <f.fainelli@gmail.com>
4200 L:      netdev@vger.kernel.org
4201 S:      Maintained
4202 F:      drivers/net/ethernet/ti/cpmac.c
4203
4204 CPU FREQUENCY SCALING FRAMEWORK
4205 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4206 M:      Viresh Kumar <viresh.kumar@linaro.org>
4207 L:      linux-pm@vger.kernel.org
4208 S:      Maintained
4209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4211 B:      https://bugzilla.kernel.org
4212 F:      Documentation/admin-guide/pm/cpufreq.rst
4213 F:      Documentation/admin-guide/pm/intel_pstate.rst
4214 F:      Documentation/cpu-freq/
4215 F:      Documentation/devicetree/bindings/cpufreq/
4216 F:      drivers/cpufreq/
4217 F:      kernel/sched/cpufreq*.c
4218 F:      include/linux/cpufreq.h
4219 F:      include/linux/sched/cpufreq.h
4220 F:      tools/testing/selftests/cpufreq/
4221
4222 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4223 M:      Viresh Kumar <viresh.kumar@linaro.org>
4224 M:      Sudeep Holla <sudeep.holla@arm.com>
4225 L:      linux-pm@vger.kernel.org
4226 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4227 S:      Maintained
4228 F:      drivers/cpufreq/arm_big_little.h
4229 F:      drivers/cpufreq/arm_big_little.c
4230
4231 CPU POWER MONITORING SUBSYSTEM
4232 M:      Thomas Renninger <trenn@suse.com>
4233 M:      Shuah Khan <shuah@kernel.org>
4234 M:      Shuah Khan <skhan@linuxfoundation.org>
4235 L:      linux-pm@vger.kernel.org
4236 S:      Maintained
4237 F:      tools/power/cpupower/
4238
4239 CPUID/MSR DRIVER
4240 M:      "H. Peter Anvin" <hpa@zytor.com>
4241 S:      Maintained
4242 F:      arch/x86/kernel/cpuid.c
4243 F:      arch/x86/kernel/msr.c
4244
4245 CPUIDLE DRIVER - ARM BIG LITTLE
4246 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4247 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4248 L:      linux-pm@vger.kernel.org
4249 L:      linux-arm-kernel@lists.infradead.org
4250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4251 S:      Maintained
4252 F:      drivers/cpuidle/cpuidle-big_little.c
4253
4254 CPUIDLE DRIVER - ARM EXYNOS
4255 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4256 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4257 M:      Kukjin Kim <kgene@kernel.org>
4258 L:      linux-pm@vger.kernel.org
4259 L:      linux-samsung-soc@vger.kernel.org
4260 S:      Supported
4261 F:      drivers/cpuidle/cpuidle-exynos.c
4262 F:      arch/arm/mach-exynos/pm.c
4263
4264 CPU IDLE TIME MANAGEMENT FRAMEWORK
4265 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4266 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4267 L:      linux-pm@vger.kernel.org
4268 S:      Maintained
4269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4270 B:      https://bugzilla.kernel.org
4271 F:      Documentation/admin-guide/pm/cpuidle.rst
4272 F:      Documentation/driver-api/pm/cpuidle.rst
4273 F:      drivers/cpuidle/*
4274 F:      include/linux/cpuidle.h
4275
4276 CRAMFS FILESYSTEM
4277 M:      Nicolas Pitre <nico@fluxnic.net>
4278 S:      Maintained
4279 F:      Documentation/filesystems/cramfs.txt
4280 F:      fs/cramfs/
4281
4282 CRYPTO API
4283 M:      Herbert Xu <herbert@gondor.apana.org.au>
4284 M:      "David S. Miller" <davem@davemloft.net>
4285 L:      linux-crypto@vger.kernel.org
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4288 S:      Maintained
4289 F:      Documentation/crypto/
4290 F:      Documentation/devicetree/bindings/crypto/
4291 F:      arch/*/crypto/
4292 F:      crypto/
4293 F:      drivers/crypto/
4294 F:      include/crypto/
4295 F:      include/linux/crypto*
4296 F:      lib/crypto/
4297
4298 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4299 M:      Neil Horman <nhorman@tuxdriver.com>
4300 L:      linux-crypto@vger.kernel.org
4301 S:      Maintained
4302 F:      crypto/ansi_cprng.c
4303 F:      crypto/rng.c
4304
4305 CS3308 MEDIA DRIVER
4306 M:      Hans Verkuil <hverkuil@xs4all.nl>
4307 L:      linux-media@vger.kernel.org
4308 T:      git git://linuxtv.org/media_tree.git
4309 W:      http://linuxtv.org
4310 S:      Odd Fixes
4311 F:      drivers/media/i2c/cs3308.c
4312
4313 CS5535 Audio ALSA driver
4314 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4315 S:      Maintained
4316 F:      sound/pci/cs5535audio/
4317
4318 CSI DRIVERS FOR ALLWINNER V3s
4319 M:      Yong Deng <yong.deng@magewell.com>
4320 L:      linux-media@vger.kernel.org
4321 T:      git git://linuxtv.org/media_tree.git
4322 S:      Maintained
4323 F:      drivers/media/platform/sunxi/sun6i-csi/
4324 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4325
4326 CW1200 WLAN driver
4327 M:      Solomon Peachy <pizza@shaftnet.org>
4328 S:      Maintained
4329 F:      drivers/net/wireless/st/cw1200/
4330
4331 CX18 VIDEO4LINUX DRIVER
4332 M:      Andy Walls <awalls@md.metrocast.net>
4333 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4334 L:      linux-media@vger.kernel.org
4335 T:      git git://linuxtv.org/media_tree.git
4336 W:      https://linuxtv.org
4337 W:      http://www.ivtvdriver.org/index.php/Cx18
4338 S:      Maintained
4339 F:      Documentation/media/v4l-drivers/cx18*
4340 F:      drivers/media/pci/cx18/
4341 F:      include/uapi/linux/ivtv*
4342
4343 CX2341X MPEG ENCODER HELPER MODULE
4344 M:      Hans Verkuil <hverkuil@xs4all.nl>
4345 L:      linux-media@vger.kernel.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 W:      https://linuxtv.org
4348 S:      Maintained
4349 F:      drivers/media/common/cx2341x*
4350 F:      include/media/drv-intf/cx2341x.h
4351
4352 CX24120 MEDIA DRIVER
4353 M:      Jemma Denson <jdenson@gmail.com>
4354 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4355 L:      linux-media@vger.kernel.org
4356 W:      https://linuxtv.org
4357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4358 S:      Maintained
4359 F:      drivers/media/dvb-frontends/cx24120*
4360
4361 CX88 VIDEO4LINUX DRIVER
4362 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4363 L:      linux-media@vger.kernel.org
4364 W:      https://linuxtv.org
4365 T:      git git://linuxtv.org/media_tree.git
4366 S:      Odd fixes
4367 F:      Documentation/media/v4l-drivers/cx88*
4368 F:      drivers/media/pci/cx88/
4369
4370 CXD2820R MEDIA DRIVER
4371 M:      Antti Palosaari <crope@iki.fi>
4372 L:      linux-media@vger.kernel.org
4373 W:      https://linuxtv.org
4374 W:      http://palosaari.fi/linux/
4375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4376 T:      git git://linuxtv.org/anttip/media_tree.git
4377 S:      Maintained
4378 F:      drivers/media/dvb-frontends/cxd2820r*
4379
4380 CXGB3 ETHERNET DRIVER (CXGB3)
4381 M:      Vishal Kulkarni <vishal@chelsio.com>
4382 L:      netdev@vger.kernel.org
4383 W:      http://www.chelsio.com
4384 S:      Supported
4385 F:      drivers/net/ethernet/chelsio/cxgb3/
4386
4387 CXGB3 ISCSI DRIVER (CXGB3I)
4388 M:      Karen Xie <kxie@chelsio.com>
4389 L:      linux-scsi@vger.kernel.org
4390 W:      http://www.chelsio.com
4391 S:      Supported
4392 F:      drivers/scsi/cxgbi/cxgb3i
4393
4394 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4395 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4396 L:      linux-rdma@vger.kernel.org
4397 W:      http://www.openfabrics.org
4398 S:      Supported
4399 F:      drivers/infiniband/hw/cxgb3/
4400 F:      include/uapi/rdma/cxgb3-abi.h
4401
4402 CXGB4 CRYPTO DRIVER (chcr)
4403 M:      Atul Gupta <atul.gupta@chelsio.com>
4404 L:      linux-crypto@vger.kernel.org
4405 W:      http://www.chelsio.com
4406 S:      Supported
4407 F:      drivers/crypto/chelsio
4408
4409 CXGB4 ETHERNET DRIVER (CXGB4)
4410 M:      Vishal Kulkarni <vishal@chelsio.com>
4411 L:      netdev@vger.kernel.org
4412 W:      http://www.chelsio.com
4413 S:      Supported
4414 F:      drivers/net/ethernet/chelsio/cxgb4/
4415
4416 CXGB4 ISCSI DRIVER (CXGB4I)
4417 M:      Karen Xie <kxie@chelsio.com>
4418 L:      linux-scsi@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/scsi/cxgbi/cxgb4i
4422
4423 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4424 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4425 L:      linux-rdma@vger.kernel.org
4426 W:      http://www.openfabrics.org
4427 S:      Supported
4428 F:      drivers/infiniband/hw/cxgb4/
4429 F:      include/uapi/rdma/cxgb4-abi.h
4430
4431 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4432 M:      Casey Leedom <leedom@chelsio.com>
4433 L:      netdev@vger.kernel.org
4434 W:      http://www.chelsio.com
4435 S:      Supported
4436 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4437
4438 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4439 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4440 M:      Andrew Donnellan <ajd@linux.ibm.com>
4441 L:      linuxppc-dev@lists.ozlabs.org
4442 S:      Supported
4443 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4444 F:      drivers/misc/cxl/
4445 F:      include/misc/cxl*
4446 F:      include/uapi/misc/cxl.h
4447 F:      Documentation/powerpc/cxl.rst
4448 F:      Documentation/ABI/testing/sysfs-class-cxl
4449
4450 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4451 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4452 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4453 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4454 L:      linux-scsi@vger.kernel.org
4455 S:      Supported
4456 F:      drivers/scsi/cxlflash/
4457 F:      include/uapi/scsi/cxlflash_ioctl.h
4458 F:      Documentation/powerpc/cxlflash.rst
4459
4460 CYBERPRO FB DRIVER
4461 M:      Russell King <linux@armlinux.org.uk>
4462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4463 W:      http://www.armlinux.org.uk/
4464 S:      Maintained
4465 F:      drivers/video/fbdev/cyber2000fb.*
4466
4467 CYCLADES ASYNC MUX DRIVER
4468 W:      http://www.cyclades.com/
4469 S:      Orphan
4470 F:      drivers/tty/cyclades.c
4471 F:      include/linux/cyclades.h
4472 F:      include/uapi/linux/cyclades.h
4473
4474 CYCLADES PC300 DRIVER
4475 W:      http://www.cyclades.com/
4476 S:      Orphan
4477 F:      drivers/net/wan/pc300*
4478
4479 CYPRESS_FIRMWARE MEDIA DRIVER
4480 M:      Antti Palosaari <crope@iki.fi>
4481 L:      linux-media@vger.kernel.org
4482 W:      https://linuxtv.org
4483 W:      http://palosaari.fi/linux/
4484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4485 T:      git git://linuxtv.org/anttip/media_tree.git
4486 S:      Maintained
4487 F:      drivers/media/common/cypress_firmware*
4488
4489 CYTTSP TOUCHSCREEN DRIVER
4490 M:      Ferruh Yigit <fery@cypress.com>
4491 L:      linux-input@vger.kernel.org
4492 S:      Supported
4493 F:      drivers/input/touchscreen/cyttsp*
4494 F:      include/linux/input/cyttsp.h
4495
4496 D-LINK DIR-685 TOUCHKEYS DRIVER
4497 M:      Linus Walleij <linus.walleij@linaro.org>
4498 L:      linux-input@vger.kernel.org
4499 S:      Supported
4500 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4501
4502 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4503 M:      Joshua Kinard <kumba@gentoo.org>
4504 S:      Maintained
4505 F:      drivers/rtc/rtc-ds1685.c
4506 F:      include/linux/rtc/ds1685.h
4507
4508 DAMA SLAVE for AX.25
4509 M:      Joerg Reuter <jreuter@yaina.de>
4510 W:      http://yaina.de/jreuter/
4511 W:      http://www.qsl.net/dl1bke/
4512 L:      linux-hams@vger.kernel.org
4513 S:      Maintained
4514 F:      net/ax25/af_ax25.c
4515 F:      net/ax25/ax25_dev.c
4516 F:      net/ax25/ax25_ds_*
4517 F:      net/ax25/ax25_in.c
4518 F:      net/ax25/ax25_out.c
4519 F:      net/ax25/ax25_timer.c
4520 F:      net/ax25/sysctl_net_ax25.c
4521
4522 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4523 L:      netdev@vger.kernel.org
4524 S:      Orphan
4525 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4526 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4527
4528 DC390/AM53C974 SCSI driver
4529 M:      Hannes Reinecke <hare@suse.com>
4530 L:      linux-scsi@vger.kernel.org
4531 S:      Maintained
4532 F:      drivers/scsi/am53c974.c
4533
4534 DC395x SCSI driver
4535 M:      Oliver Neukum <oliver@neukum.org>
4536 M:      Ali Akcaagac <aliakc@web.de>
4537 M:      Jamie Lenehan <lenehan@twibble.org>
4538 L:      dc395x@twibble.org
4539 W:      http://twibble.org/dist/dc395x/
4540 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4541 S:      Maintained
4542 F:      Documentation/scsi/dc395x.txt
4543 F:      drivers/scsi/dc395x.*
4544
4545 DCCP PROTOCOL
4546 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4547 L:      dccp@vger.kernel.org
4548 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4549 S:      Maintained
4550 F:      include/linux/dccp.h
4551 F:      include/uapi/linux/dccp.h
4552 F:      include/linux/tfrc.h
4553 F:      net/dccp/
4554
4555 DECnet NETWORK LAYER
4556 W:      http://linux-decnet.sourceforge.net
4557 L:      linux-decnet-user@lists.sourceforge.net
4558 S:      Orphan
4559 F:      Documentation/networking/decnet.txt
4560 F:      net/decnet/
4561
4562 DECSTATION PLATFORM SUPPORT
4563 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4564 L:      linux-mips@vger.kernel.org
4565 W:      http://www.linux-mips.org/wiki/DECstation
4566 S:      Maintained
4567 F:      arch/mips/dec/
4568 F:      arch/mips/include/asm/dec/
4569 F:      arch/mips/include/asm/mach-dec/
4570
4571 DEFXX FDDI NETWORK DRIVER
4572 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4573 S:      Maintained
4574 F:      drivers/net/fddi/defxx.*
4575
4576 DELL SMBIOS DRIVER
4577 M:      Pali Rohár <pali.rohar@gmail.com>
4578 M:      Mario Limonciello <mario.limonciello@dell.com>
4579 L:      platform-driver-x86@vger.kernel.org
4580 S:      Maintained
4581 F:      drivers/platform/x86/dell-smbios.*
4582
4583 DELL SMBIOS SMM DRIVER
4584 M:      Mario Limonciello <mario.limonciello@dell.com>
4585 L:      platform-driver-x86@vger.kernel.org
4586 S:      Maintained
4587 F:      drivers/platform/x86/dell-smbios-smm.c
4588
4589 DELL SMBIOS WMI DRIVER
4590 M:      Mario Limonciello <mario.limonciello@dell.com>
4591 L:      platform-driver-x86@vger.kernel.org
4592 S:      Maintained
4593 F:      drivers/platform/x86/dell-smbios-wmi.c
4594 F:      tools/wmi/dell-smbios-example.c
4595
4596 DEFZA FDDI NETWORK DRIVER
4597 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4598 S:      Maintained
4599 F:      drivers/net/fddi/defza.*
4600
4601 DELL LAPTOP DRIVER
4602 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4603 M:      Pali Rohár <pali.rohar@gmail.com>
4604 L:      platform-driver-x86@vger.kernel.org
4605 S:      Maintained
4606 F:      drivers/platform/x86/dell-laptop.c
4607
4608 DELL LAPTOP FREEFALL DRIVER
4609 M:      Pali Rohár <pali.rohar@gmail.com>
4610 S:      Maintained
4611 F:      drivers/platform/x86/dell-smo8800.c
4612
4613 DELL LAPTOP RBTN DRIVER
4614 M:      Pali Rohár <pali.rohar@gmail.com>
4615 S:      Maintained
4616 F:      drivers/platform/x86/dell-rbtn.*
4617
4618 DELL REMOTE BIOS UPDATE DRIVER
4619 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4620 L:      platform-driver-x86@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell_rbu.c
4623
4624 DELL LAPTOP SMM DRIVER
4625 M:      Pali Rohár <pali.rohar@gmail.com>
4626 S:      Maintained
4627 F:      drivers/hwmon/dell-smm-hwmon.c
4628 F:      include/uapi/linux/i8k.h
4629
4630 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4631 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4632 L:      platform-driver-x86@vger.kernel.org
4633 S:      Maintained
4634 F:      Documentation/driver-api/dcdbas.rst
4635 F:      drivers/platform/x86/dcdbas.*
4636
4637 DELL WMI NOTIFICATIONS DRIVER
4638 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 S:      Maintained
4641 F:      drivers/platform/x86/dell-wmi.c
4642
4643 DELL WMI DESCRIPTOR DRIVER
4644 M:      Mario Limonciello <mario.limonciello@dell.com>
4645 S:      Maintained
4646 F:      drivers/platform/x86/dell-wmi-descriptor.c
4647
4648 DELTA ST MEDIA DRIVER
4649 M:      Hugues Fruchet <hugues.fruchet@st.com>
4650 L:      linux-media@vger.kernel.org
4651 T:      git git://linuxtv.org/media_tree.git
4652 W:      https://linuxtv.org
4653 S:      Supported
4654 F:      drivers/media/platform/sti/delta
4655
4656 DENALI NAND DRIVER
4657 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4658 L:      linux-mtd@lists.infradead.org
4659 S:      Supported
4660 F:      drivers/mtd/nand/raw/denali*
4661
4662 DESIGNWARE EDMA CORE IP DRIVER
4663 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4664 L:      dmaengine@vger.kernel.org
4665 S:      Maintained
4666 F:      drivers/dma/dw-edma/
4667 F:      include/linux/dma/edma.h
4668
4669 DESIGNWARE USB2 DRD IP DRIVER
4670 M:      Minas Harutyunyan <hminas@synopsys.com>
4671 L:      linux-usb@vger.kernel.org
4672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4673 S:      Maintained
4674 F:      drivers/usb/dwc2/
4675
4676 DESIGNWARE USB3 DRD IP DRIVER
4677 M:      Felipe Balbi <balbi@kernel.org>
4678 L:      linux-usb@vger.kernel.org
4679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4680 S:      Maintained
4681 F:      drivers/usb/dwc3/
4682
4683 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4684 M:      Andreas Klinger <ak@it-klinger.de>
4685 L:      linux-iio@vger.kernel.org
4686 S:      Maintained
4687 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4688 F:      drivers/iio/proximity/srf*.c
4689
4690 DEVICE COREDUMP (DEV_COREDUMP)
4691 M:      Johannes Berg <johannes@sipsolutions.net>
4692 L:      linux-kernel@vger.kernel.org
4693 S:      Maintained
4694 F:      drivers/base/devcoredump.c
4695 F:      include/linux/devcoredump.h
4696
4697 DEVICE FREQUENCY (DEVFREQ)
4698 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4699 M:      Kyungmin Park <kyungmin.park@samsung.com>
4700 R:      Chanwoo Choi <cw00.choi@samsung.com>
4701 L:      linux-pm@vger.kernel.org
4702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4703 S:      Maintained
4704 F:      drivers/devfreq/
4705 F:      include/linux/devfreq.h
4706 F:      Documentation/devicetree/bindings/devfreq/
4707 F:      include/trace/events/devfreq.h
4708
4709 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4710 M:      Chanwoo Choi <cw00.choi@samsung.com>
4711 L:      linux-pm@vger.kernel.org
4712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4713 S:      Supported
4714 F:      drivers/devfreq/event/
4715 F:      drivers/devfreq/devfreq-event.c
4716 F:      include/linux/devfreq-event.h
4717 F:      Documentation/devicetree/bindings/devfreq/event/
4718
4719 DEVICE NUMBER REGISTRY
4720 M:      Torben Mathiasen <device@lanana.org>
4721 W:      http://lanana.org/docs/device-list/index.html
4722 S:      Maintained
4723
4724 DEVICE-MAPPER  (LVM)
4725 M:      Alasdair Kergon <agk@redhat.com>
4726 M:      Mike Snitzer <snitzer@redhat.com>
4727 M:      dm-devel@redhat.com
4728 L:      dm-devel@redhat.com
4729 W:      http://sources.redhat.com/dm
4730 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4732 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4733 S:      Maintained
4734 F:      Documentation/admin-guide/device-mapper/
4735 F:      drivers/md/Makefile
4736 F:      drivers/md/Kconfig
4737 F:      drivers/md/dm*
4738 F:      drivers/md/persistent-data/
4739 F:      include/linux/device-mapper.h
4740 F:      include/linux/dm-*.h
4741 F:      include/uapi/linux/dm-*.h
4742
4743 DEVLINK
4744 M:      Jiri Pirko <jiri@mellanox.com>
4745 L:      netdev@vger.kernel.org
4746 S:      Supported
4747 F:      net/core/devlink.c
4748 F:      include/net/devlink.h
4749 F:      include/uapi/linux/devlink.h
4750
4751 DIALOG SEMICONDUCTOR DRIVERS
4752 M:      Support Opensource <support.opensource@diasemi.com>
4753 W:      http://www.dialog-semiconductor.com/products
4754 S:      Supported
4755 F:      Documentation/hwmon/da90??.rst
4756 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4757 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4758 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4759 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4760 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4761 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4762 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4763 F:      drivers/gpio/gpio-da90??.c
4764 F:      drivers/hwmon/da90??-hwmon.c
4765 F:      drivers/iio/adc/da91??-*.c
4766 F:      drivers/input/misc/da90??_onkey.c
4767 F:      drivers/input/touchscreen/da9052_tsi.c
4768 F:      drivers/leds/leds-da90??.c
4769 F:      drivers/mfd/da903x.c
4770 F:      drivers/mfd/da90??-*.c
4771 F:      drivers/mfd/da91??-*.c
4772 F:      drivers/power/supply/da9052-battery.c
4773 F:      drivers/power/supply/da91??-*.c
4774 F:      drivers/regulator/da903x.c
4775 F:      drivers/regulator/da9???-regulator.[ch]
4776 F:      drivers/regulator/slg51000-regulator.[ch]
4777 F:      drivers/thermal/da90??-thermal.c
4778 F:      drivers/rtc/rtc-da90??.c
4779 F:      drivers/video/backlight/da90??_bl.c
4780 F:      drivers/watchdog/da90??_wdt.c
4781 F:      include/linux/mfd/da903x.h
4782 F:      include/linux/mfd/da9052/
4783 F:      include/linux/mfd/da9055/
4784 F:      include/linux/mfd/da9062/
4785 F:      include/linux/mfd/da9063/
4786 F:      include/linux/mfd/da9150/
4787 F:      include/linux/regulator/da9211.h
4788 F:      include/sound/da[79]*.h
4789 F:      sound/soc/codecs/da[79]*.[ch]
4790
4791 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4792 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4793 L:      linux-gpio@vger.kernel.org
4794 S:      Maintained
4795 F:      drivers/gpio/gpio-gpio-mm.c
4796
4797 DIOLAN U2C-12 I2C DRIVER
4798 M:      Guenter Roeck <linux@roeck-us.net>
4799 L:      linux-i2c@vger.kernel.org
4800 S:      Maintained
4801 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4802
4803 FILESYSTEM DIRECT ACCESS (DAX)
4804 M:      Dan Williams <dan.j.williams@intel.com>
4805 R:      Matthew Wilcox <willy@infradead.org>
4806 R:      Jan Kara <jack@suse.cz>
4807 L:      linux-fsdevel@vger.kernel.org
4808 L:      linux-nvdimm@lists.01.org
4809 S:      Supported
4810 F:      fs/dax.c
4811 F:      include/linux/dax.h
4812 F:      include/trace/events/fs_dax.h
4813
4814 DEVICE DIRECT ACCESS (DAX)
4815 M:      Dan Williams <dan.j.williams@intel.com>
4816 M:      Vishal Verma <vishal.l.verma@intel.com>
4817 M:      Keith Busch <keith.busch@intel.com>
4818 M:      Dave Jiang <dave.jiang@intel.com>
4819 L:      linux-nvdimm@lists.01.org
4820 S:      Supported
4821 F:      drivers/dax/
4822
4823 DIRECTORY NOTIFICATION (DNOTIFY)
4824 M:      Jan Kara <jack@suse.cz>
4825 R:      Amir Goldstein <amir73il@gmail.com>
4826 L:      linux-fsdevel@vger.kernel.org
4827 S:      Maintained
4828 F:      Documentation/filesystems/dnotify.txt
4829 F:      fs/notify/dnotify/
4830 F:      include/linux/dnotify.h
4831
4832 DISK GEOMETRY AND PARTITION HANDLING
4833 M:      Andries Brouwer <aeb@cwi.nl>
4834 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4835 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4836 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4837 S:      Maintained
4838
4839 DISKQUOTA
4840 M:      Jan Kara <jack@suse.com>
4841 S:      Maintained
4842 F:      Documentation/filesystems/quota.txt
4843 F:      fs/quota/
4844 F:      include/linux/quota*.h
4845 F:      include/uapi/linux/quota*.h
4846
4847 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4848 M:      Bernie Thompson <bernie@plugable.com>
4849 L:      linux-fbdev@vger.kernel.org
4850 S:      Maintained
4851 W:      http://plugable.com/category/projects/udlfb/
4852 F:      drivers/video/fbdev/udlfb.c
4853 F:      include/video/udlfb.h
4854 F:      Documentation/fb/udlfb.rst
4855
4856 DISTRIBUTED LOCK MANAGER (DLM)
4857 M:      Christine Caulfield <ccaulfie@redhat.com>
4858 M:      David Teigland <teigland@redhat.com>
4859 L:      cluster-devel@redhat.com
4860 W:      http://sources.redhat.com/cluster/
4861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4862 S:      Supported
4863 F:      fs/dlm/
4864
4865 DMA BUFFER SHARING FRAMEWORK
4866 M:      Sumit Semwal <sumit.semwal@linaro.org>
4867 S:      Maintained
4868 L:      linux-media@vger.kernel.org
4869 L:      dri-devel@lists.freedesktop.org
4870 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4871 F:      drivers/dma-buf/
4872 F:      include/linux/dma-buf*
4873 F:      include/linux/reservation.h
4874 F:      include/linux/*fence.h
4875 F:      Documentation/driver-api/dma-buf.rst
4876 T:      git git://anongit.freedesktop.org/drm/drm-misc
4877
4878 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4879 M:      Vinod Koul <vkoul@kernel.org>
4880 L:      dmaengine@vger.kernel.org
4881 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4882 S:      Maintained
4883 F:      drivers/dma/
4884 F:      include/linux/dmaengine.h
4885 F:      include/linux/of_dma.h
4886 F:      Documentation/devicetree/bindings/dma/
4887 F:      Documentation/driver-api/dmaengine/
4888 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4889
4890 DMA MAPPING HELPERS
4891 M:      Christoph Hellwig <hch@lst.de>
4892 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4893 R:      Robin Murphy <robin.murphy@arm.com>
4894 L:      iommu@lists.linux-foundation.org
4895 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4896 W:      http://git.infradead.org/users/hch/dma-mapping.git
4897 S:      Supported
4898 F:      kernel/dma/
4899 F:      include/asm-generic/dma-mapping.h
4900 F:      include/linux/dma-direct.h
4901 F:      include/linux/dma-mapping.h
4902 F:      include/linux/dma-noncoherent.h
4903
4904 DME1737 HARDWARE MONITOR DRIVER
4905 M:      Juerg Haefliger <juergh@gmail.com>
4906 L:      linux-hwmon@vger.kernel.org
4907 S:      Maintained
4908 F:      Documentation/hwmon/dme1737.rst
4909 F:      drivers/hwmon/dme1737.c
4910
4911 DMI/SMBIOS SUPPORT
4912 M:      Jean Delvare <jdelvare@suse.com>
4913 S:      Maintained
4914 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4915 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4916 F:      drivers/firmware/dmi-id.c
4917 F:      drivers/firmware/dmi_scan.c
4918 F:      include/linux/dmi.h
4919
4920 DOCUMENTATION
4921 M:      Jonathan Corbet <corbet@lwn.net>
4922 L:      linux-doc@vger.kernel.org
4923 S:      Maintained
4924 F:      Documentation/
4925 F:      scripts/kernel-doc
4926 X:      Documentation/ABI/
4927 X:      Documentation/firmware-guide/acpi/
4928 X:      Documentation/devicetree/
4929 X:      Documentation/i2c/
4930 X:      Documentation/media/
4931 X:      Documentation/power/
4932 X:      Documentation/spi/
4933 T:      git git://git.lwn.net/linux.git docs-next
4934
4935 DOCUMENTATION/ITALIAN
4936 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4937 L:      linux-doc@vger.kernel.org
4938 S:      Maintained
4939 F:      Documentation/translations/it_IT
4940
4941 DONGWOON DW9714 LENS VOICE COIL DRIVER
4942 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4943 L:      linux-media@vger.kernel.org
4944 T:      git git://linuxtv.org/media_tree.git
4945 S:      Maintained
4946 F:      drivers/media/i2c/dw9714.c
4947 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4948
4949 DONGWOON DW9807 LENS VOICE COIL DRIVER
4950 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4951 L:      linux-media@vger.kernel.org
4952 T:      git git://linuxtv.org/media_tree.git
4953 S:      Maintained
4954 F:      drivers/media/i2c/dw9807-vcm.c
4955 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4956
4957 DOUBLETALK DRIVER
4958 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4959 L:      blinux-list@redhat.com
4960 S:      Maintained
4961 F:      drivers/char/dtlk.c
4962 F:      include/linux/dtlk.h
4963
4964 DPAA2 DATAPATH I/O (DPIO) DRIVER
4965 M:      Roy Pledge <Roy.Pledge@nxp.com>
4966 L:      linux-kernel@vger.kernel.org
4967 S:      Maintained
4968 F:      drivers/soc/fsl/dpio
4969
4970 DPAA2 ETHERNET DRIVER
4971 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4972 L:      netdev@vger.kernel.org
4973 S:      Maintained
4974 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4975 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4976 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4977 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4978 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4979
4980 DPAA2 ETHERNET SWITCH DRIVER
4981 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4982 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4983 L:      linux-kernel@vger.kernel.org
4984 S:      Maintained
4985 F:      drivers/staging/fsl-dpaa2/ethsw
4986
4987 DPT_I2O SCSI RAID DRIVER
4988 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4989 L:      linux-scsi@vger.kernel.org
4990 W:      http://www.adaptec.com/
4991 S:      Maintained
4992 F:      drivers/scsi/dpt*
4993 F:      drivers/scsi/dpt/
4994
4995 DRBD DRIVER
4996 M:      Philipp Reisner <philipp.reisner@linbit.com>
4997 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4998 L:      drbd-dev@lists.linbit.com
4999 W:      http://www.drbd.org
5000 T:      git git://git.linbit.com/linux-drbd.git
5001 T:      git git://git.linbit.com/drbd-8.4.git
5002 S:      Supported
5003 F:      drivers/block/drbd/
5004 F:      lib/lru_cache.c
5005 F:      Documentation/admin-guide/blockdev/
5006
5007 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5008 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5009 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5011 S:      Supported
5012 F:      Documentation/kobject.txt
5013 F:      drivers/base/
5014 F:      fs/debugfs/
5015 F:      fs/sysfs/
5016 F:      include/linux/debugfs.h
5017 F:      include/linux/kobj*
5018 F:      lib/kobj*
5019
5020 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5021 M:      Kevin Hilman <khilman@kernel.org>
5022 M:      Nishanth Menon <nm@ti.com>
5023 S:      Maintained
5024 F:      drivers/power/avs/
5025 F:      include/linux/power/smartreflex.h
5026 L:      linux-pm@vger.kernel.org
5027
5028 DRM DRIVER FOR ARM PL111 CLCD
5029 M:      Eric Anholt <eric@anholt.net>
5030 T:      git git://anongit.freedesktop.org/drm/drm-misc
5031 S:      Supported
5032 F:      drivers/gpu/drm/pl111/
5033
5034 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5035 M:      Linus Walleij <linus.walleij@linaro.org>
5036 T:      git git://anongit.freedesktop.org/drm/drm-misc
5037 S:      Maintained
5038 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5039 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5040
5041 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5042 M:      Dave Airlie <airlied@redhat.com>
5043 S:      Odd Fixes
5044 F:      drivers/gpu/drm/ast/
5045
5046 DRM DRIVER FOR ASPEED BMC GFX
5047 M:      Joel Stanley <joel@jms.id.au>
5048 L:      linux-aspeed@lists.ozlabs.org
5049 T:      git git://anongit.freedesktop.org/drm/drm-misc
5050 S:      Supported
5051 F:      drivers/gpu/drm/aspeed/
5052 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5053
5054 DRM DRIVER FOR BOCHS VIRTUAL GPU
5055 M:      Gerd Hoffmann <kraxel@redhat.com>
5056 L:      virtualization@lists.linux-foundation.org
5057 T:      git git://anongit.freedesktop.org/drm/drm-misc
5058 S:      Maintained
5059 F:      drivers/gpu/drm/bochs/
5060
5061 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5062 M:      Linus Walleij <linus.walleij@linaro.org>
5063 T:      git git://anongit.freedesktop.org/drm/drm-misc
5064 S:      Maintained
5065 F:      drivers/gpu/drm/tve200/
5066
5067 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5068 M:      Jagan Teki <jagan@amarulasolutions.com>
5069 S:      Maintained
5070 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5071 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5072
5073 DRM DRIVER FOR ILITEK ILI9225 PANELS
5074 M:      David Lechner <david@lechnology.com>
5075 S:      Maintained
5076 F:      drivers/gpu/drm/tinydrm/ili9225.c
5077 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5078
5079 DRM DRIVER FOR HX8357D PANELS
5080 M:      Eric Anholt <eric@anholt.net>
5081 T:      git git://anongit.freedesktop.org/drm/drm-misc
5082 S:      Maintained
5083 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5084 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5085
5086 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5087 S:      Orphan / Obsolete
5088 F:      drivers/gpu/drm/i810/
5089 F:      include/uapi/drm/i810_drm.h
5090
5091 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5092 S:      Orphan / Obsolete
5093 F:      drivers/gpu/drm/mga/
5094 F:      include/uapi/drm/mga_drm.h
5095
5096 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5097 M:      Dave Airlie <airlied@redhat.com>
5098 S:      Odd Fixes
5099 F:      drivers/gpu/drm/mgag200/
5100
5101 DRM DRIVER FOR MI0283QT
5102 M:      Noralf Trønnes <noralf@tronnes.org>
5103 S:      Maintained
5104 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5105 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5106
5107 DRM DRIVER FOR MSM ADRENO GPU
5108 M:      Rob Clark <robdclark@gmail.com>
5109 M:      Sean Paul <sean@poorly.run>
5110 L:      linux-arm-msm@vger.kernel.org
5111 L:      dri-devel@lists.freedesktop.org
5112 L:      freedreno@lists.freedesktop.org
5113 T:      git https://gitlab.freedesktop.org/drm/msm.git
5114 S:      Maintained
5115 F:      drivers/gpu/drm/msm/
5116 F:      include/uapi/drm/msm_drm.h
5117 F:      Documentation/devicetree/bindings/display/msm/
5118
5119 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5120 M:      Ben Skeggs <bskeggs@redhat.com>
5121 L:      dri-devel@lists.freedesktop.org
5122 L:      nouveau@lists.freedesktop.org
5123 T:      git git://github.com/skeggsb/linux
5124 S:      Supported
5125 F:      drivers/gpu/drm/nouveau/
5126 F:      include/uapi/drm/nouveau_drm.h
5127
5128 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5129 M:      Stefan Mavrodiev <stefan@olimex.com>
5130 S:      Maintained
5131 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5132 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5133
5134 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5135 M:      Noralf Trønnes <noralf@tronnes.org>
5136 S:      Maintained
5137 F:      drivers/gpu/drm/tinydrm/repaper.c
5138 F:      Documentation/devicetree/bindings/display/repaper.txt
5139
5140 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5141 M:      Dave Airlie <airlied@redhat.com>
5142 M:      Gerd Hoffmann <kraxel@redhat.com>
5143 L:      virtualization@lists.linux-foundation.org
5144 T:      git git://anongit.freedesktop.org/drm/drm-misc
5145 S:      Obsolete
5146 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5147 F:      drivers/gpu/drm/cirrus/
5148
5149 DRM DRIVER FOR QXL VIRTUAL GPU
5150 M:      Dave Airlie <airlied@redhat.com>
5151 M:      Gerd Hoffmann <kraxel@redhat.com>
5152 L:      virtualization@lists.linux-foundation.org
5153 L:      spice-devel@lists.freedesktop.org
5154 T:      git git://anongit.freedesktop.org/drm/drm-misc
5155 S:      Maintained
5156 F:      drivers/gpu/drm/qxl/
5157 F:      include/uapi/drm/qxl_drm.h
5158
5159 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5160 S:      Orphan / Obsolete
5161 F:      drivers/gpu/drm/r128/
5162 F:      include/uapi/drm/r128_drm.h
5163
5164 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5165 M:      Guido Günther <agx@sigxcpu.org>
5166 S:      Maintained
5167 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5168 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5169
5170 DRM DRIVER FOR SAVAGE VIDEO CARDS
5171 S:      Orphan / Obsolete
5172 F:      drivers/gpu/drm/savage/
5173 F:      include/uapi/drm/savage_drm.h
5174
5175 DRM DRIVER FOR SIS VIDEO CARDS
5176 S:      Orphan / Obsolete
5177 F:      drivers/gpu/drm/sis/
5178 F:      include/uapi/drm/sis_drm.h
5179
5180 DRM DRIVER FOR SITRONIX ST7701 PANELS
5181 M:      Jagan Teki <jagan@amarulasolutions.com>
5182 S:      Maintained
5183 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5184 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5185
5186 DRM DRIVER FOR SITRONIX ST7586 PANELS
5187 M:      David Lechner <david@lechnology.com>
5188 S:      Maintained
5189 F:      drivers/gpu/drm/tinydrm/st7586.c
5190 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5191
5192 DRM DRIVER FOR SITRONIX ST7735R PANELS
5193 M:      David Lechner <david@lechnology.com>
5194 S:      Maintained
5195 F:      drivers/gpu/drm/tinydrm/st7735r.c
5196 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5197
5198 DRM DRIVER FOR ST-ERICSSON MCDE
5199 M:      Linus Walleij <linus.walleij@linaro.org>
5200 T:      git git://anongit.freedesktop.org/drm/drm-misc
5201 S:      Maintained
5202 F:      drivers/gpu/drm/mcde/
5203 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5204
5205 DRM DRIVER FOR TDFX VIDEO CARDS
5206 S:      Orphan / Obsolete
5207 F:      drivers/gpu/drm/tdfx/
5208
5209 DRM DRIVER FOR TPO TPG110 PANELS
5210 M:      Linus Walleij <linus.walleij@linaro.org>
5211 T:      git git://anongit.freedesktop.org/drm/drm-misc
5212 S:      Maintained
5213 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5214 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5215
5216 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5217 M:      Dave Airlie <airlied@redhat.com>
5218 R:      Sean Paul <sean@poorly.run>
5219 L:      dri-devel@lists.freedesktop.org
5220 S:      Odd Fixes
5221 F:      drivers/gpu/drm/udl/
5222 T:      git git://anongit.freedesktop.org/drm/drm-misc
5223
5224 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5225 M:      Hans de Goede <hdegoede@redhat.com>
5226 L:      dri-devel@lists.freedesktop.org
5227 S:      Maintained
5228 F:      drivers/gpu/drm/vboxvideo/
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230
5231 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5232 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5233 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5234 R:      Daniel Vetter <daniel@ffwll.ch>
5235 T:      git git://anongit.freedesktop.org/drm/drm-misc
5236 S:      Maintained
5237 L:      dri-devel@lists.freedesktop.org
5238 F:      drivers/gpu/drm/vkms/
5239 F:      Documentation/gpu/vkms.rst
5240
5241 DRM DRIVER FOR VMWARE VIRTUAL GPU
5242 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5243 M:      Thomas Hellstrom <thellstrom@vmware.com>
5244 L:      dri-devel@lists.freedesktop.org
5245 T:      git git://people.freedesktop.org/~thomash/linux
5246 S:      Supported
5247 F:      drivers/gpu/drm/vmwgfx/
5248 F:      include/uapi/drm/vmwgfx_drm.h
5249
5250 DRM DRIVERS
5251 M:      David Airlie <airlied@linux.ie>
5252 M:      Daniel Vetter <daniel@ffwll.ch>
5253 L:      dri-devel@lists.freedesktop.org
5254 T:      git git://anongit.freedesktop.org/drm/drm
5255 B:      https://bugs.freedesktop.org/
5256 C:      irc://chat.freenode.net/dri-devel
5257 S:      Maintained
5258 F:      drivers/gpu/drm/
5259 F:      drivers/gpu/vga/
5260 F:      Documentation/devicetree/bindings/display/
5261 F:      Documentation/devicetree/bindings/gpu/
5262 F:      Documentation/gpu/
5263 F:      include/drm/
5264 F:      include/uapi/drm/
5265 F:      include/linux/vga*
5266
5267 DRM DRIVERS AND MISC GPU PATCHES
5268 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5269 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5270 M:      Sean Paul <sean@poorly.run>
5271 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5272 S:      Maintained
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 F:      Documentation/gpu/
5275 F:      drivers/gpu/vga/
5276 F:      drivers/gpu/drm/*
5277 F:      include/drm/drm*
5278 F:      include/uapi/drm/drm*
5279 F:      include/linux/vga*
5280
5281 DRM DRIVERS FOR ALLWINNER A10
5282 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5283 L:      dri-devel@lists.freedesktop.org
5284 S:      Supported
5285 F:      drivers/gpu/drm/sun4i/
5286 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288
5289 DRM DRIVERS FOR AMLOGIC SOCS
5290 M:      Neil Armstrong <narmstrong@baylibre.com>
5291 L:      dri-devel@lists.freedesktop.org
5292 L:      linux-amlogic@lists.infradead.org
5293 W:      http://linux-meson.com/
5294 S:      Supported
5295 F:      drivers/gpu/drm/meson/
5296 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5297 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5298 F:      Documentation/gpu/meson.rst
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300
5301 DRM DRIVERS FOR ATMEL HLCDC
5302 M:      Boris Brezillon <bbrezillon@kernel.org>
5303 L:      dri-devel@lists.freedesktop.org
5304 S:      Supported
5305 F:      drivers/gpu/drm/atmel-hlcdc/
5306 F:      Documentation/devicetree/bindings/display/atmel/
5307 T:      git git://anongit.freedesktop.org/drm/drm-misc
5308
5309 DRM DRIVERS FOR BRIDGE CHIPS
5310 M:      Andrzej Hajda <a.hajda@samsung.com>
5311 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5312 S:      Maintained
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 F:      drivers/gpu/drm/bridge/
5315
5316 DRM DRIVERS FOR EXYNOS
5317 M:      Inki Dae <inki.dae@samsung.com>
5318 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5319 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5320 M:      Kyungmin Park <kyungmin.park@samsung.com>
5321 L:      dri-devel@lists.freedesktop.org
5322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5323 S:      Supported
5324 F:      drivers/gpu/drm/exynos/
5325 F:      include/uapi/drm/exynos_drm.h
5326 F:      Documentation/devicetree/bindings/display/exynos/
5327
5328 DRM DRIVERS FOR FREESCALE DCU
5329 M:      Stefan Agner <stefan@agner.ch>
5330 M:      Alison Wang <alison.wang@nxp.com>
5331 L:      dri-devel@lists.freedesktop.org
5332 S:      Supported
5333 F:      drivers/gpu/drm/fsl-dcu/
5334 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5335 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5336 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338
5339 DRM DRIVERS FOR FREESCALE IMX
5340 M:      Philipp Zabel <p.zabel@pengutronix.de>
5341 L:      dri-devel@lists.freedesktop.org
5342 S:      Maintained
5343 F:      drivers/gpu/drm/imx/
5344 F:      drivers/gpu/ipu-v3/
5345 F:      Documentation/devicetree/bindings/display/imx/
5346
5347 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5348 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5349 L:      dri-devel@lists.freedesktop.org
5350 T:      git git://github.com/patjak/drm-gma500
5351 S:      Maintained
5352 F:      drivers/gpu/drm/gma500/
5353
5354 DRM DRIVERS FOR HISILICON
5355 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5356 M:      Rongrong Zou <zourongrong@gmail.com>
5357 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5358 R:      Chen Feng <puck.chen@hisilicon.com>
5359 L:      dri-devel@lists.freedesktop.org
5360 T:      git git://github.com/xin3liang/linux.git
5361 S:      Maintained
5362 F:      drivers/gpu/drm/hisilicon/
5363 F:      Documentation/devicetree/bindings/display/hisilicon/
5364
5365 DRM DRIVERS FOR LIMA
5366 M:      Qiang Yu <yuq825@gmail.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5369 S:      Maintained
5370 F:      drivers/gpu/drm/lima/
5371 F:      include/uapi/drm/lima_drm.h
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373
5374 DRM DRIVERS FOR MEDIATEK
5375 M:      CK Hu <ck.hu@mediatek.com>
5376 M:      Philipp Zabel <p.zabel@pengutronix.de>
5377 L:      dri-devel@lists.freedesktop.org
5378 S:      Supported
5379 F:      drivers/gpu/drm/mediatek/
5380 F:      Documentation/devicetree/bindings/display/mediatek/
5381
5382 DRM DRIVERS FOR NVIDIA TEGRA
5383 M:      Thierry Reding <thierry.reding@gmail.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 L:      linux-tegra@vger.kernel.org
5386 T:      git git://anongit.freedesktop.org/tegra/linux.git
5387 S:      Supported
5388 F:      drivers/gpu/drm/tegra/
5389 F:      drivers/gpu/host1x/
5390 F:      include/linux/host1x.h
5391 F:      include/uapi/drm/tegra_drm.h
5392 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5393
5394 DRM DRIVERS FOR RENESAS
5395 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5396 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5397 L:      dri-devel@lists.freedesktop.org
5398 L:      linux-renesas-soc@vger.kernel.org
5399 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5400 S:      Supported
5401 F:      drivers/gpu/drm/rcar-du/
5402 F:      drivers/gpu/drm/shmobile/
5403 F:      include/linux/platform_data/shmob_drm.h
5404 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5405 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5406 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5407
5408 DRM DRIVERS FOR ROCKCHIP
5409 M:      Sandy Huang <hjc@rock-chips.com>
5410 M:      Heiko Stübner <heiko@sntech.de>
5411 L:      dri-devel@lists.freedesktop.org
5412 S:      Maintained
5413 F:      drivers/gpu/drm/rockchip/
5414 F:      Documentation/devicetree/bindings/display/rockchip/
5415 T:      git git://anongit.freedesktop.org/drm/drm-misc
5416
5417 DRM DRIVERS FOR STI
5418 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5419 M:      Vincent Abriou <vincent.abriou@st.com>
5420 L:      dri-devel@lists.freedesktop.org
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422 S:      Maintained
5423 F:      drivers/gpu/drm/sti
5424 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5425
5426 DRM DRIVERS FOR STM
5427 M:      Yannick Fertre <yannick.fertre@st.com>
5428 M:      Philippe Cornu <philippe.cornu@st.com>
5429 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5430 M:      Vincent Abriou <vincent.abriou@st.com>
5431 L:      dri-devel@lists.freedesktop.org
5432 T:      git git://anongit.freedesktop.org/drm/drm-misc
5433 S:      Maintained
5434 F:      drivers/gpu/drm/stm
5435 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5436
5437 DRM DRIVERS FOR TI LCDC
5438 M:      Jyri Sarha <jsarha@ti.com>
5439 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Maintained
5442 F:      drivers/gpu/drm/tilcdc/
5443 F:      Documentation/devicetree/bindings/display/tilcdc/
5444
5445 DRM DRIVERS FOR TI OMAP
5446 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5447 L:      dri-devel@lists.freedesktop.org
5448 S:      Maintained
5449 F:      drivers/gpu/drm/omapdrm/
5450 F:      Documentation/devicetree/bindings/display/ti/
5451
5452 DRM DRIVERS FOR V3D
5453 M:      Eric Anholt <eric@anholt.net>
5454 S:      Supported
5455 F:      drivers/gpu/drm/v3d/
5456 F:      include/uapi/drm/v3d_drm.h
5457 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459
5460 DRM DRIVERS FOR VC4
5461 M:      Eric Anholt <eric@anholt.net>
5462 T:      git git://github.com/anholt/linux
5463 S:      Supported
5464 F:      drivers/gpu/drm/vc4/
5465 F:      include/uapi/drm/vc4_drm.h
5466 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5467 T:      git git://anongit.freedesktop.org/drm/drm-misc
5468
5469 DRM DRIVERS FOR VIVANTE GPU IP
5470 M:      Lucas Stach <l.stach@pengutronix.de>
5471 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5472 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5473 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5474 L:      dri-devel@lists.freedesktop.org
5475 S:      Maintained
5476 F:      drivers/gpu/drm/etnaviv/
5477 F:      include/uapi/drm/etnaviv_drm.h
5478 F:      Documentation/devicetree/bindings/display/etnaviv/
5479
5480 DRM DRIVERS FOR ZTE ZX
5481 M:      Shawn Guo <shawnguo@kernel.org>
5482 L:      dri-devel@lists.freedesktop.org
5483 S:      Maintained
5484 F:      drivers/gpu/drm/zte/
5485 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5486 T:      git git://anongit.freedesktop.org/drm/drm-misc
5487
5488 DRM PANEL DRIVERS
5489 M:      Thierry Reding <thierry.reding@gmail.com>
5490 R:      Sam Ravnborg <sam@ravnborg.org>
5491 L:      dri-devel@lists.freedesktop.org
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 S:      Maintained
5494 F:      drivers/gpu/drm/drm_panel.c
5495 F:      drivers/gpu/drm/panel/
5496 F:      include/drm/drm_panel.h
5497 F:      Documentation/devicetree/bindings/display/panel/
5498
5499 DRM TINYDRM DRIVERS
5500 M:      Noralf Trønnes <noralf@tronnes.org>
5501 W:      https://github.com/notro/tinydrm/wiki/Development
5502 T:      git git://anongit.freedesktop.org/drm/drm-misc
5503 S:      Maintained
5504 F:      drivers/gpu/drm/tinydrm/
5505 F:      include/drm/tinydrm/
5506
5507 DRM DRIVERS FOR XEN
5508 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510 L:      dri-devel@lists.freedesktop.org
5511 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5512 S:      Supported
5513 F:      drivers/gpu/drm/xen/
5514 F:      Documentation/gpu/xen-front.rst
5515
5516 DRM TTM SUBSYSTEM
5517 M:      Christian Koenig <christian.koenig@amd.com>
5518 M:      Huang Rui <ray.huang@amd.com>
5519 T:      git git://people.freedesktop.org/~agd5f/linux
5520 S:      Maintained
5521 L:      dri-devel@lists.freedesktop.org
5522 F:      include/drm/ttm/
5523 F:      drivers/gpu/drm/ttm/
5524
5525 DSBR100 USB FM RADIO DRIVER
5526 M:      Alexey Klimov <klimov.linux@gmail.com>
5527 L:      linux-media@vger.kernel.org
5528 T:      git git://linuxtv.org/media_tree.git
5529 S:      Maintained
5530 F:      drivers/media/radio/dsbr100.c
5531
5532 DSCC4 DRIVER
5533 M:      Francois Romieu <romieu@fr.zoreil.com>
5534 L:      netdev@vger.kernel.org
5535 S:      Maintained
5536 F:      drivers/net/wan/dscc4.c
5537
5538 DT3155 MEDIA DRIVER
5539 M:      Hans Verkuil <hverkuil@xs4all.nl>
5540 L:      linux-media@vger.kernel.org
5541 T:      git git://linuxtv.org/media_tree.git
5542 W:      https://linuxtv.org
5543 S:      Odd Fixes
5544 F:      drivers/media/pci/dt3155/
5545
5546 DVB_USB_AF9015 MEDIA DRIVER
5547 M:      Antti Palosaari <crope@iki.fi>
5548 L:      linux-media@vger.kernel.org
5549 W:      https://linuxtv.org
5550 W:      http://palosaari.fi/linux/
5551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5552 T:      git git://linuxtv.org/anttip/media_tree.git
5553 S:      Maintained
5554 F:      drivers/media/usb/dvb-usb-v2/af9015*
5555
5556 DVB_USB_AF9035 MEDIA DRIVER
5557 M:      Antti Palosaari <crope@iki.fi>
5558 L:      linux-media@vger.kernel.org
5559 W:      https://linuxtv.org
5560 W:      http://palosaari.fi/linux/
5561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5562 T:      git git://linuxtv.org/anttip/media_tree.git
5563 S:      Maintained
5564 F:      drivers/media/usb/dvb-usb-v2/af9035*
5565
5566 DVB_USB_ANYSEE MEDIA DRIVER
5567 M:      Antti Palosaari <crope@iki.fi>
5568 L:      linux-media@vger.kernel.org
5569 W:      https://linuxtv.org
5570 W:      http://palosaari.fi/linux/
5571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5572 T:      git git://linuxtv.org/anttip/media_tree.git
5573 S:      Maintained
5574 F:      drivers/media/usb/dvb-usb-v2/anysee*
5575
5576 DVB_USB_AU6610 MEDIA DRIVER
5577 M:      Antti Palosaari <crope@iki.fi>
5578 L:      linux-media@vger.kernel.org
5579 W:      https://linuxtv.org
5580 W:      http://palosaari.fi/linux/
5581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5582 T:      git git://linuxtv.org/anttip/media_tree.git
5583 S:      Maintained
5584 F:      drivers/media/usb/dvb-usb-v2/au6610*
5585
5586 DVB_USB_CE6230 MEDIA DRIVER
5587 M:      Antti Palosaari <crope@iki.fi>
5588 L:      linux-media@vger.kernel.org
5589 W:      https://linuxtv.org
5590 W:      http://palosaari.fi/linux/
5591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5592 T:      git git://linuxtv.org/anttip/media_tree.git
5593 S:      Maintained
5594 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5595
5596 DVB_USB_CXUSB MEDIA DRIVER
5597 M:      Michael Krufky <mkrufky@linuxtv.org>
5598 L:      linux-media@vger.kernel.org
5599 W:      https://linuxtv.org
5600 W:      http://github.com/mkrufky
5601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5602 T:      git git://linuxtv.org/media_tree.git
5603 S:      Maintained
5604 F:      drivers/media/usb/dvb-usb/cxusb*
5605
5606 DVB_USB_EC168 MEDIA DRIVER
5607 M:      Antti Palosaari <crope@iki.fi>
5608 L:      linux-media@vger.kernel.org
5609 W:      https://linuxtv.org
5610 W:      http://palosaari.fi/linux/
5611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5612 T:      git git://linuxtv.org/anttip/media_tree.git
5613 S:      Maintained
5614 F:      drivers/media/usb/dvb-usb-v2/ec168*
5615
5616 DVB_USB_GL861 MEDIA DRIVER
5617 M:      Antti Palosaari <crope@iki.fi>
5618 L:      linux-media@vger.kernel.org
5619 W:      https://linuxtv.org
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 T:      git git://linuxtv.org/anttip/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/usb/dvb-usb-v2/gl861*
5624
5625 DVB_USB_MXL111SF MEDIA DRIVER
5626 M:      Michael Krufky <mkrufky@linuxtv.org>
5627 L:      linux-media@vger.kernel.org
5628 W:      https://linuxtv.org
5629 W:      http://github.com/mkrufky
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5632 S:      Maintained
5633 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5634
5635 DVB_USB_RTL28XXU MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5644
5645 DVB_USB_V2 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 W:      http://palosaari.fi/linux/
5650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5651 T:      git git://linuxtv.org/anttip/media_tree.git
5652 S:      Maintained
5653 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5654 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5655
5656 DYNAMIC DEBUG
5657 M:      Jason Baron <jbaron@akamai.com>
5658 S:      Maintained
5659 F:      lib/dynamic_debug.c
5660 F:      include/linux/dynamic_debug.h
5661
5662 DYNAMIC INTERRUPT MODERATION
5663 M:      Tal Gilboa <talgi@mellanox.com>
5664 S:      Maintained
5665 F:      include/linux/dim.h
5666 F:      lib/dim/
5667
5668 DZ DECSTATION DZ11 SERIAL DRIVER
5669 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5670 S:      Maintained
5671 F:      drivers/tty/serial/dz.*
5672
5673 E3X0 POWER BUTTON DRIVER
5674 M:      Moritz Fischer <moritz.fischer@ettus.com>
5675 L:      usrp-users@lists.ettus.com
5676 W:      http://www.ettus.com
5677 S:      Supported
5678 F:      drivers/input/misc/e3x0-button.c
5679 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5680
5681 E4000 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/tuners/e4000*
5690
5691 EARTH_PT1 MEDIA DRIVER
5692 M:      Akihiro Tsukada <tskd08@gmail.com>
5693 L:      linux-media@vger.kernel.org
5694 S:      Odd Fixes
5695 F:      drivers/media/pci/pt1/
5696
5697 EARTH_PT3 MEDIA DRIVER
5698 M:      Akihiro Tsukada <tskd08@gmail.com>
5699 L:      linux-media@vger.kernel.org
5700 S:      Odd Fixes
5701 F:      drivers/media/pci/pt3/
5702
5703 EC100 MEDIA DRIVER
5704 M:      Antti Palosaari <crope@iki.fi>
5705 L:      linux-media@vger.kernel.org
5706 W:      https://linuxtv.org
5707 W:      http://palosaari.fi/linux/
5708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5709 T:      git git://linuxtv.org/anttip/media_tree.git
5710 S:      Maintained
5711 F:      drivers/media/dvb-frontends/ec100*
5712
5713 ECRYPT FILE SYSTEM
5714 M:      Tyler Hicks <tyhicks@canonical.com>
5715 L:      ecryptfs@vger.kernel.org
5716 W:      http://ecryptfs.org
5717 W:      https://launchpad.net/ecryptfs
5718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5719 S:      Supported
5720 F:      Documentation/filesystems/ecryptfs.txt
5721 F:      fs/ecryptfs/
5722
5723 EDAC-AMD64
5724 M:      Borislav Petkov <bp@alien8.de>
5725 L:      linux-edac@vger.kernel.org
5726 S:      Maintained
5727 F:      drivers/edac/amd64_edac*
5728
5729 EDAC-AST2500
5730 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5731 S:      Supported
5732 F:      drivers/edac/aspeed_edac.c
5733 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5734
5735 EDAC-CALXEDA
5736 M:      Robert Richter <rric@kernel.org>
5737 L:      linux-edac@vger.kernel.org
5738 S:      Maintained
5739 F:      drivers/edac/highbank*
5740
5741 EDAC-CAVIUM OCTEON
5742 M:      Ralf Baechle <ralf@linux-mips.org>
5743 M:      David Daney <david.daney@cavium.com>
5744 L:      linux-edac@vger.kernel.org
5745 L:      linux-mips@vger.kernel.org
5746 S:      Supported
5747 F:      drivers/edac/octeon_edac*
5748
5749 EDAC-CAVIUM THUNDERX
5750 M:      David Daney <david.daney@cavium.com>
5751 M:      Jan Glauber <jglauber@cavium.com>
5752 L:      linux-edac@vger.kernel.org
5753 S:      Supported
5754 F:      drivers/edac/thunderx_edac*
5755
5756 EDAC-CORE
5757 M:      Borislav Petkov <bp@alien8.de>
5758 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5759 R:      James Morse <james.morse@arm.com>
5760 L:      linux-edac@vger.kernel.org
5761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5763 S:      Supported
5764 F:      Documentation/admin-guide/ras.rst
5765 F:      Documentation/driver-api/edac.rst
5766 F:      drivers/edac/
5767 F:      include/linux/edac.h
5768
5769 EDAC-E752X
5770 M:      Mark Gross <mark.gross@intel.com>
5771 L:      linux-edac@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/edac/e752x_edac.c
5774
5775 EDAC-E7XXX
5776 L:      linux-edac@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/edac/e7xxx_edac.c
5779
5780 EDAC-FSL_DDR
5781 M:      York Sun <york.sun@nxp.com>
5782 L:      linux-edac@vger.kernel.org
5783 S:      Maintained
5784 F:      drivers/edac/fsl_ddr_edac.*
5785
5786 EDAC-GHES
5787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5788 L:      linux-edac@vger.kernel.org
5789 S:      Maintained
5790 F:      drivers/edac/ghes_edac.c
5791
5792 EDAC-I10NM
5793 M:      Tony Luck <tony.luck@intel.com>
5794 L:      linux-edac@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/edac/i10nm_base.c
5797
5798 EDAC-I3000
5799 L:      linux-edac@vger.kernel.org
5800 S:      Orphan
5801 F:      drivers/edac/i3000_edac.c
5802
5803 EDAC-I5000
5804 L:      linux-edac@vger.kernel.org
5805 S:      Maintained
5806 F:      drivers/edac/i5000_edac.c
5807
5808 EDAC-I5400
5809 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5810 L:      linux-edac@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/edac/i5400_edac.c
5813
5814 EDAC-I7300
5815 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/i7300_edac.c
5819
5820 EDAC-I7CORE
5821 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5822 L:      linux-edac@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/edac/i7core_edac.c
5825
5826 EDAC-I82443BXGX
5827 M:      Tim Small <tim@buttersideup.com>
5828 L:      linux-edac@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/edac/i82443bxgx_edac.c
5831
5832 EDAC-I82975X
5833 M:      "Arvind R." <arvino55@gmail.com>
5834 L:      linux-edac@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/edac/i82975x_edac.c
5837
5838 EDAC-IE31200
5839 M:      Jason Baron <jbaron@akamai.com>
5840 L:      linux-edac@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/edac/ie31200_edac.c
5843
5844 EDAC-MPC85XX
5845 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5846 L:      linux-edac@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/edac/mpc85xx_edac.[ch]
5849
5850 EDAC-PASEMI
5851 M:      Egor Martovetsky <egor@pasemi.com>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/edac/pasemi_edac.c
5855
5856 EDAC-PND2
5857 M:      Tony Luck <tony.luck@intel.com>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/edac/pnd2_edac.[ch]
5861
5862 EDAC-R82600
5863 M:      Tim Small <tim@buttersideup.com>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/r82600_edac.c
5867
5868 EDAC-SBRIDGE
5869 M:      Tony Luck <tony.luck@intel.com>
5870 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/sb_edac.c
5874
5875 EDAC-SIFIVE
5876 M:      Yash Shah <yash.shah@sifive.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Supported
5879 F:      drivers/edac/sifive_edac.c
5880
5881 EDAC-SKYLAKE
5882 M:      Tony Luck <tony.luck@intel.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/skx_*.c
5886
5887 EDAC-TI
5888 M:      Tero Kristo <t-kristo@ti.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/ti_edac.c
5892
5893 EDAC-QCOM
5894 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5895 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5896 L:      linux-arm-msm@vger.kernel.org
5897 L:      linux-edac@vger.kernel.org
5898 S:      Maintained
5899 F:      drivers/edac/qcom_edac.c
5900
5901 EDIROL UA-101/UA-1000 DRIVER
5902 M:      Clemens Ladisch <clemens@ladisch.de>
5903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5905 S:      Maintained
5906 F:      sound/usb/misc/ua101.c
5907
5908 EFI TEST DRIVER
5909 L:      linux-efi@vger.kernel.org
5910 M:      Ivan Hu <ivan.hu@canonical.com>
5911 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5912 S:      Maintained
5913 F:      drivers/firmware/efi/test/
5914
5915 EFI VARIABLE FILESYSTEM
5916 M:      Matthew Garrett <matthew.garrett@nebula.com>
5917 M:      Jeremy Kerr <jk@ozlabs.org>
5918 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5920 L:      linux-efi@vger.kernel.org
5921 S:      Maintained
5922 F:      fs/efivarfs/
5923
5924 EFIFB FRAMEBUFFER DRIVER
5925 L:      linux-fbdev@vger.kernel.org
5926 M:      Peter Jones <pjones@redhat.com>
5927 S:      Maintained
5928 F:      drivers/video/fbdev/efifb.c
5929
5930 EFS FILESYSTEM
5931 W:      http://aeschi.ch.eu.org/efs/
5932 S:      Orphan
5933 F:      fs/efs/
5934
5935 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5936 M:      Douglas Miller <dougmill@linux.ibm.com>
5937 L:      netdev@vger.kernel.org
5938 S:      Maintained
5939 F:      drivers/net/ethernet/ibm/ehea/
5940
5941 EM28XX VIDEO4LINUX DRIVER
5942 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5943 L:      linux-media@vger.kernel.org
5944 W:      https://linuxtv.org
5945 T:      git git://linuxtv.org/media_tree.git
5946 S:      Maintained
5947 F:      drivers/media/usb/em28xx/
5948 F:      Documentation/media/v4l-drivers/em28xx*
5949
5950 EMBEDDED LINUX
5951 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5952 M:      Matt Mackall <mpm@selenic.com>
5953 M:      David Woodhouse <dwmw2@infradead.org>
5954 L:      linux-embedded@vger.kernel.org
5955 S:      Maintained
5956
5957 Emulex 10Gbps iSCSI - OneConnect DRIVER
5958 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5959 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5960 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5961 L:      linux-scsi@vger.kernel.org
5962 W:      http://www.broadcom.com
5963 S:      Supported
5964 F:      drivers/scsi/be2iscsi/
5965
5966 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5967 M:      Sathya Perla <sathya.perla@broadcom.com>
5968 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5969 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5970 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5971 L:      netdev@vger.kernel.org
5972 W:      http://www.emulex.com
5973 S:      Supported
5974 F:      drivers/net/ethernet/emulex/benet/
5975
5976 EMULEX ONECONNECT ROCE DRIVER
5977 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5978 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5979 L:      linux-rdma@vger.kernel.org
5980 W:      http://www.broadcom.com
5981 S:      Odd Fixes
5982 F:      drivers/infiniband/hw/ocrdma/
5983 F:      include/uapi/rdma/ocrdma-abi.h
5984
5985 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5986 M:      James Smart <james.smart@broadcom.com>
5987 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5988 L:      linux-scsi@vger.kernel.org
5989 W:      http://www.broadcom.com
5990 S:      Supported
5991 F:      drivers/scsi/lpfc/
5992
5993 ENE CB710 FLASH CARD READER DRIVER
5994 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5995 S:      Maintained
5996 F:      drivers/misc/cb710/
5997 F:      drivers/mmc/host/cb710-mmc.*
5998 F:      include/linux/cb710.h
5999
6000 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6001 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6002 S:      Maintained
6003 F:      drivers/media/rc/ene_ir.*
6004
6005 EPSON S1D13XXX FRAMEBUFFER DRIVER
6006 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6007 S:      Maintained
6008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6009 F:      drivers/video/fbdev/s1d13xxxfb.c
6010 F:      include/video/s1d13xxxfb.h
6011
6012 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6013 M:      Jeff Layton <jlayton@kernel.org>
6014 S:      Maintained
6015 F:      lib/errseq.c
6016 F:      include/linux/errseq.h
6017
6018 ET131X NETWORK DRIVER
6019 M:      Mark Einon <mark.einon@gmail.com>
6020 S:      Odd Fixes
6021 F:      drivers/net/ethernet/agere/
6022
6023 ETHERNET BRIDGE
6024 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6025 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6026 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6027 L:      netdev@vger.kernel.org
6028 W:      http://www.linuxfoundation.org/en/Net:Bridge
6029 S:      Maintained
6030 F:      include/linux/netfilter_bridge/
6031 F:      net/bridge/
6032
6033 ETHERNET PHY LIBRARY
6034 M:      Andrew Lunn <andrew@lunn.ch>
6035 M:      Florian Fainelli <f.fainelli@gmail.com>
6036 M:      Heiner Kallweit <hkallweit1@gmail.com>
6037 L:      netdev@vger.kernel.org
6038 S:      Maintained
6039 F:      Documentation/ABI/testing/sysfs-bus-mdio
6040 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6041 F:      Documentation/devicetree/bindings/net/mdio*
6042 F:      Documentation/networking/phy.rst
6043 F:      drivers/net/phy/
6044 F:      drivers/of/of_mdio.c
6045 F:      drivers/of/of_net.c
6046 F:      include/linux/*mdio*.h
6047 F:      include/linux/of_net.h
6048 F:      include/linux/phy.h
6049 F:      include/linux/phy_fixed.h
6050 F:      include/linux/platform_data/mdio-bcm-unimac.h
6051 F:      include/linux/platform_data/mdio-gpio.h
6052 F:      include/trace/events/mdio.h
6053 F:      include/uapi/linux/mdio.h
6054 F:      include/uapi/linux/mii.h
6055
6056 EXT2 FILE SYSTEM
6057 M:      Jan Kara <jack@suse.com>
6058 L:      linux-ext4@vger.kernel.org
6059 S:      Maintained
6060 F:      Documentation/filesystems/ext2.txt
6061 F:      fs/ext2/
6062 F:      include/linux/ext2*
6063
6064 EXT4 FILE SYSTEM
6065 M:      "Theodore Ts'o" <tytso@mit.edu>
6066 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6067 L:      linux-ext4@vger.kernel.org
6068 W:      http://ext4.wiki.kernel.org
6069 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6071 S:      Maintained
6072 F:      Documentation/filesystems/ext4/
6073 F:      fs/ext4/
6074
6075 Extended Verification Module (EVM)
6076 M:      Mimi Zohar <zohar@linux.ibm.com>
6077 L:      linux-integrity@vger.kernel.org
6078 S:      Supported
6079 F:      security/integrity/evm/
6080
6081 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6082 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6083 L:      linux-efi@vger.kernel.org
6084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6085 S:      Maintained
6086 F:      Documentation/admin-guide/efi-stub.rst
6087 F:      arch/*/kernel/efi.c
6088 F:      arch/x86/boot/compressed/eboot.[ch]
6089 F:      arch/*/include/asm/efi.h
6090 F:      arch/x86/platform/efi/
6091 F:      drivers/firmware/efi/
6092 F:      include/linux/efi*.h
6093 F:      arch/arm/boot/compressed/efi-header.S
6094 F:      arch/arm64/kernel/efi-entry.S
6095
6096 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6097 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6098 M:      Chanwoo Choi <cw00.choi@samsung.com>
6099 L:      linux-kernel@vger.kernel.org
6100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6101 S:      Maintained
6102 F:      drivers/extcon/
6103 F:      include/linux/extcon/
6104 F:      include/linux/extcon.h
6105 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6106 F:      Documentation/devicetree/bindings/extcon/
6107
6108 EXYNOS DP DRIVER
6109 M:      Jingoo Han <jingoohan1@gmail.com>
6110 L:      dri-devel@lists.freedesktop.org
6111 S:      Maintained
6112 F:      drivers/gpu/drm/exynos/exynos_dp*
6113
6114 EXYNOS SYSMMU (IOMMU) driver
6115 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6116 L:      iommu@lists.linux-foundation.org
6117 S:      Maintained
6118 F:      drivers/iommu/exynos-iommu.c
6119
6120 EZchip NPS platform support
6121 M:      Vineet Gupta <vgupta@synopsys.com>
6122 M:      Ofer Levi <oferle@mellanox.com>
6123 S:      Supported
6124 F:      arch/arc/plat-eznps
6125 F:      arch/arc/boot/dts/eznps.dts
6126
6127 F2FS FILE SYSTEM
6128 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6129 M:      Chao Yu <yuchao0@huawei.com>
6130 L:      linux-f2fs-devel@lists.sourceforge.net
6131 W:      https://f2fs.wiki.kernel.org/
6132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6133 S:      Maintained
6134 F:      Documentation/filesystems/f2fs.txt
6135 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6136 F:      fs/f2fs/
6137 F:      include/linux/f2fs_fs.h
6138 F:      include/trace/events/f2fs.h
6139
6140 F71805F HARDWARE MONITORING DRIVER
6141 M:      Jean Delvare <jdelvare@suse.com>
6142 L:      linux-hwmon@vger.kernel.org
6143 S:      Maintained
6144 F:      Documentation/hwmon/f71805f.rst
6145 F:      drivers/hwmon/f71805f.c
6146
6147 FADDR2LINE
6148 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6149 S:      Maintained
6150 F:      scripts/faddr2line
6151
6152 FAILOVER MODULE
6153 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6154 L:      netdev@vger.kernel.org
6155 S:      Supported
6156 F:      net/core/failover.c
6157 F:      include/net/failover.h
6158 F:      Documentation/networking/failover.rst
6159
6160 FANOTIFY
6161 M:      Jan Kara <jack@suse.cz>
6162 R:      Amir Goldstein <amir73il@gmail.com>
6163 L:      linux-fsdevel@vger.kernel.org
6164 S:      Maintained
6165 F:      fs/notify/fanotify/
6166 F:      include/linux/fanotify.h
6167 F:      include/uapi/linux/fanotify.h
6168
6169 FARSYNC SYNCHRONOUS DRIVER
6170 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6171 W:      http://www.farsite.co.uk/
6172 S:      Supported
6173 F:      drivers/net/wan/farsync.*
6174
6175 FAULT INJECTION SUPPORT
6176 M:      Akinobu Mita <akinobu.mita@gmail.com>
6177 S:      Supported
6178 F:      Documentation/fault-injection/
6179 F:      lib/fault-inject.c
6180
6181 FBTFT Framebuffer drivers
6182 S:      Orphan
6183 L:      dri-devel@lists.freedesktop.org
6184 L:      linux-fbdev@vger.kernel.org
6185 F:      drivers/staging/fbtft/
6186
6187 FC0011 TUNER DRIVER
6188 M:      Michael Buesch <m@bues.ch>
6189 L:      linux-media@vger.kernel.org
6190 S:      Maintained
6191 F:      drivers/media/tuners/fc0011.h
6192 F:      drivers/media/tuners/fc0011.c
6193
6194 FC2580 MEDIA DRIVER
6195 M:      Antti Palosaari <crope@iki.fi>
6196 L:      linux-media@vger.kernel.org
6197 W:      https://linuxtv.org
6198 W:      http://palosaari.fi/linux/
6199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6200 T:      git git://linuxtv.org/anttip/media_tree.git
6201 S:      Maintained
6202 F:      drivers/media/tuners/fc2580*
6203
6204 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6205 M:      Hannes Reinecke <hare@suse.de>
6206 L:      linux-scsi@vger.kernel.org
6207 W:      www.Open-FCoE.org
6208 S:      Supported
6209 F:      drivers/scsi/libfc/
6210 F:      drivers/scsi/fcoe/
6211 F:      include/scsi/fc/
6212 F:      include/scsi/libfc.h
6213 F:      include/scsi/libfcoe.h
6214 F:      include/uapi/scsi/fc/
6215
6216 FILE LOCKING (flock() and fcntl()/lockf())
6217 M:      Jeff Layton <jlayton@kernel.org>
6218 M:      "J. Bruce Fields" <bfields@fieldses.org>
6219 L:      linux-fsdevel@vger.kernel.org
6220 S:      Maintained
6221 F:      include/linux/fcntl.h
6222 F:      include/uapi/linux/fcntl.h
6223 F:      fs/fcntl.c
6224 F:      fs/locks.c
6225
6226 FILESYSTEMS (VFS and infrastructure)
6227 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6228 L:      linux-fsdevel@vger.kernel.org
6229 S:      Maintained
6230 F:      fs/*
6231 F:      include/linux/fs.h
6232 F:      include/linux/fs_types.h
6233 F:      include/uapi/linux/fs.h
6234
6235 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6236 M:      Riku Voipio <riku.voipio@iki.fi>
6237 L:      linux-hwmon@vger.kernel.org
6238 S:      Maintained
6239 F:      drivers/hwmon/f75375s.c
6240 F:      include/linux/f75375s.h
6241
6242 FIREWIRE AUDIO DRIVERS
6243 M:      Clemens Ladisch <clemens@ladisch.de>
6244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6246 S:      Maintained
6247 F:      sound/firewire/
6248
6249 FIREWIRE MEDIA DRIVERS (firedtv)
6250 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6251 L:      linux-media@vger.kernel.org
6252 L:      linux1394-devel@lists.sourceforge.net
6253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6254 S:      Maintained
6255 F:      drivers/media/firewire/
6256
6257 FIREWIRE SBP-2 TARGET
6258 M:      Chris Boot <bootc@bootc.net>
6259 L:      linux-scsi@vger.kernel.org
6260 L:      target-devel@vger.kernel.org
6261 L:      linux1394-devel@lists.sourceforge.net
6262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6263 S:      Maintained
6264 F:      drivers/target/sbp/
6265
6266 FIREWIRE SUBSYSTEM
6267 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6268 L:      linux1394-devel@lists.sourceforge.net
6269 W:      http://ieee1394.wiki.kernel.org/
6270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6271 S:      Maintained
6272 F:      drivers/firewire/
6273 F:      include/linux/firewire.h
6274 F:      include/uapi/linux/firewire*.h
6275 F:      tools/firewire/
6276
6277 FIRMWARE LOADER (request_firmware)
6278 M:      Luis Chamberlain <mcgrof@kernel.org>
6279 L:      linux-kernel@vger.kernel.org
6280 S:      Maintained
6281 F:      Documentation/firmware_class/
6282 F:      drivers/base/firmware_loader/
6283 F:      include/linux/firmware.h
6284
6285 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6286 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6287 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6288 S:      Maintained
6289 F:      drivers/block/rsxx/
6290
6291 FLEXTIMER FTM-QUADDEC DRIVER
6292 M:      Patrick Havelange <patrick.havelange@essensium.com>
6293 L:      linux-iio@vger.kernel.org
6294 S:      Maintained
6295 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6296 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6297 F:      drivers/counter/ftm-quaddec.c
6298
6299 FLOPPY DRIVER
6300 M:      Denis Efremov <efremov@linux.com>
6301 S:      Odd Fixes
6302 L:      linux-block@vger.kernel.org
6303 F:      drivers/block/floppy.c
6304
6305 FMC SUBSYSTEM
6306 M:      Alessandro Rubini <rubini@gnudd.com>
6307 W:      http://www.ohwr.org/projects/fmc-bus
6308 S:      Supported
6309 F:      drivers/fmc/
6310 F:      include/linux/fmc*.h
6311 F:      include/linux/ipmi-fru.h
6312 K:      fmc_d.*register
6313
6314 FPGA MANAGER FRAMEWORK
6315 M:      Moritz Fischer <mdf@kernel.org>
6316 L:      linux-fpga@vger.kernel.org
6317 S:      Maintained
6318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6319 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6320 F:      Documentation/fpga/
6321 F:      Documentation/driver-api/fpga/
6322 F:      Documentation/devicetree/bindings/fpga/
6323 F:      drivers/fpga/
6324 F:      include/linux/fpga/
6325 W:      http://www.rocketboards.org
6326
6327 FPGA DFL DRIVERS
6328 M:      Wu Hao <hao.wu@intel.com>
6329 L:      linux-fpga@vger.kernel.org
6330 S:      Maintained
6331 F:      Documentation/fpga/dfl.rst
6332 F:      include/uapi/linux/fpga-dfl.h
6333 F:      drivers/fpga/dfl*
6334
6335 FPU EMULATOR
6336 M:      Bill Metzenthen <billm@melbpc.org.au>
6337 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6338 S:      Maintained
6339 F:      arch/x86/math-emu/
6340
6341 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6342 L:      netdev@vger.kernel.org
6343 S:      Orphan
6344 F:      drivers/net/wan/dlci.c
6345 F:      drivers/net/wan/sdla.c
6346
6347 FRAMEBUFFER LAYER
6348 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6349 L:      dri-devel@lists.freedesktop.org
6350 L:      linux-fbdev@vger.kernel.org
6351 T:      git git://anongit.freedesktop.org/drm/drm-misc
6352 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6353 S:      Maintained
6354 F:      Documentation/fb/
6355 F:      drivers/video/
6356 F:      include/video/
6357 F:      include/linux/fb.h
6358 F:      include/uapi/video/
6359 F:      include/uapi/linux/fb.h
6360
6361 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6362 M:      Horia Geantă <horia.geanta@nxp.com>
6363 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6364 L:      linux-crypto@vger.kernel.org
6365 S:      Maintained
6366 F:      drivers/crypto/caam/
6367 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6368
6369 FREESCALE DIU FRAMEBUFFER DRIVER
6370 M:      Timur Tabi <timur@kernel.org>
6371 L:      linux-fbdev@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/video/fbdev/fsl-diu-fb.*
6374
6375 FREESCALE DMA DRIVER
6376 M:      Li Yang <leoyang.li@nxp.com>
6377 M:      Zhang Wei <zw@zh-kernel.org>
6378 L:      linuxppc-dev@lists.ozlabs.org
6379 S:      Maintained
6380 F:      drivers/dma/fsldma.*
6381
6382 FREESCALE ENETC ETHERNET DRIVERS
6383 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6384 L:      netdev@vger.kernel.org
6385 S:      Maintained
6386 F:      drivers/net/ethernet/freescale/enetc/
6387
6388 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6389 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6390 L:      netdev@vger.kernel.org
6391 S:      Maintained
6392 F:      drivers/net/ethernet/freescale/gianfar*
6393 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6394
6395 FREESCALE GPMI NAND DRIVER
6396 M:      Han Xu <han.xu@nxp.com>
6397 L:      linux-mtd@lists.infradead.org
6398 S:      Maintained
6399 F:      drivers/mtd/nand/raw/gpmi-nand/*
6400
6401 FREESCALE I2C CPM DRIVER
6402 M:      Jochen Friedrich <jochen@scram.de>
6403 L:      linuxppc-dev@lists.ozlabs.org
6404 L:      linux-i2c@vger.kernel.org
6405 S:      Maintained
6406 F:      drivers/i2c/busses/i2c-cpm.c
6407
6408 FREESCALE IMX DDR PMU DRIVER
6409 M:      Frank Li <Frank.li@nxp.com>
6410 L:      linux-arm-kernel@lists.infradead.org
6411 S:      Maintained
6412 F:      drivers/perf/fsl_imx8_ddr_perf.c
6413 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6414
6415 FREESCALE IMX LPI2C DRIVER
6416 M:      Dong Aisheng <aisheng.dong@nxp.com>
6417 L:      linux-i2c@vger.kernel.org
6418 L:      linux-imx@nxp.com
6419 S:      Maintained
6420 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6421 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6422
6423 FREESCALE IMX / MXC FEC DRIVER
6424 M:      Fugang Duan <fugang.duan@nxp.com>
6425 L:      netdev@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/net/ethernet/freescale/fec_main.c
6428 F:      drivers/net/ethernet/freescale/fec_ptp.c
6429 F:      drivers/net/ethernet/freescale/fec.h
6430 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6431
6432 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6433 M:      Sascha Hauer <s.hauer@pengutronix.de>
6434 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6435 L:      linux-fbdev@vger.kernel.org
6436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6437 S:      Maintained
6438 F:      include/linux/platform_data/video-imxfb.h
6439 F:      drivers/video/fbdev/imxfb.c
6440
6441 FREESCALE QORIQ DPAA ETHERNET DRIVER
6442 M:      Madalin Bucur <madalin.bucur@nxp.com>
6443 L:      netdev@vger.kernel.org
6444 S:      Maintained
6445 F:      drivers/net/ethernet/freescale/dpaa
6446
6447 FREESCALE QORIQ DPAA FMAN DRIVER
6448 M:      Madalin Bucur <madalin.bucur@nxp.com>
6449 L:      netdev@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/net/ethernet/freescale/fman
6452 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6453
6454 FREESCALE QORIQ PTP CLOCK DRIVER
6455 M:      Yangbo Lu <yangbo.lu@nxp.com>
6456 L:      netdev@vger.kernel.org
6457 S:      Maintained
6458 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6459 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6460 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6461 F:      drivers/ptp/ptp_qoriq.c
6462 F:      drivers/ptp/ptp_qoriq_debugfs.c
6463 F:      include/linux/fsl/ptp_qoriq.h
6464 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6465
6466 FREESCALE QUAD SPI DRIVER
6467 M:      Han Xu <han.xu@nxp.com>
6468 L:      linux-spi@vger.kernel.org
6469 S:      Maintained
6470 F:      drivers/spi/spi-fsl-qspi.c
6471
6472 FREESCALE QUICC ENGINE LIBRARY
6473 M:      Qiang Zhao <qiang.zhao@nxp.com>
6474 L:      linuxppc-dev@lists.ozlabs.org
6475 S:      Maintained
6476 F:      drivers/soc/fsl/qe/
6477 F:      include/soc/fsl/*qe*.h
6478 F:      include/soc/fsl/*ucc*.h
6479
6480 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6481 M:      Li Yang <leoyang.li@nxp.com>
6482 L:      netdev@vger.kernel.org
6483 L:      linuxppc-dev@lists.ozlabs.org
6484 S:      Maintained
6485 F:      drivers/net/ethernet/freescale/ucc_geth*
6486
6487 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6488 M:      Zhao Qiang <qiang.zhao@nxp.com>
6489 L:      netdev@vger.kernel.org
6490 L:      linuxppc-dev@lists.ozlabs.org
6491 S:      Maintained
6492 F:      drivers/net/wan/fsl_ucc_hdlc*
6493
6494 FREESCALE QUICC ENGINE UCC UART DRIVER
6495 M:      Timur Tabi <timur@kernel.org>
6496 L:      linuxppc-dev@lists.ozlabs.org
6497 S:      Maintained
6498 F:      drivers/tty/serial/ucc_uart.c
6499
6500 FREESCALE SOC DRIVERS
6501 M:      Li Yang <leoyang.li@nxp.com>
6502 L:      linuxppc-dev@lists.ozlabs.org
6503 L:      linux-arm-kernel@lists.infradead.org
6504 S:      Maintained
6505 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6506 F:      Documentation/devicetree/bindings/soc/fsl/
6507 F:      drivers/soc/fsl/
6508 F:      include/linux/fsl/
6509
6510 FREESCALE SOC FS_ENET DRIVER
6511 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6512 L:      linuxppc-dev@lists.ozlabs.org
6513 L:      netdev@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/net/ethernet/freescale/fs_enet/
6516 F:      include/linux/fs_enet_pd.h
6517
6518 FREESCALE SOC SOUND DRIVERS
6519 M:      Timur Tabi <timur@kernel.org>
6520 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6521 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6522 R:      Fabio Estevam <festevam@gmail.com>
6523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6524 L:      linuxppc-dev@lists.ozlabs.org
6525 S:      Maintained
6526 F:      sound/soc/fsl/fsl*
6527 F:      sound/soc/fsl/imx*
6528 F:      sound/soc/fsl/mpc8610_hpcd.c
6529
6530 FREESCALE USB PERIPHERAL DRIVERS
6531 M:      Li Yang <leoyang.li@nxp.com>
6532 L:      linux-usb@vger.kernel.org
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/usb/gadget/udc/fsl*
6536
6537 FREEVXFS FILESYSTEM
6538 M:      Christoph Hellwig <hch@infradead.org>
6539 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6540 S:      Maintained
6541 F:      fs/freevxfs/
6542
6543 FREEZER
6544 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6545 M:      Pavel Machek <pavel@ucw.cz>
6546 L:      linux-pm@vger.kernel.org
6547 S:      Supported
6548 F:      Documentation/power/freezing-of-tasks.rst
6549 F:      include/linux/freezer.h
6550 F:      kernel/freezer.c
6551
6552 FRONTSWAP API
6553 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6554 L:      linux-kernel@vger.kernel.org
6555 S:      Maintained
6556 F:      mm/frontswap.c
6557 F:      include/linux/frontswap.h
6558
6559 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6560 M:      David Howells <dhowells@redhat.com>
6561 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6562 S:      Supported
6563 F:      Documentation/filesystems/caching/
6564 F:      fs/fscache/
6565 F:      include/linux/fscache*.h
6566
6567 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6568 M:      Theodore Y. Ts'o <tytso@mit.edu>
6569 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6570 M:      Eric Biggers <ebiggers@kernel.org>
6571 L:      linux-fscrypt@vger.kernel.org
6572 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6573 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6574 S:      Supported
6575 F:      fs/crypto/
6576 F:      include/linux/fscrypt*.h
6577 F:      Documentation/filesystems/fscrypt.rst
6578
6579 FSI SUBSYSTEM
6580 M:      Jeremy Kerr <jk@ozlabs.org>
6581 M:      Joel Stanley <joel@jms.id.au>
6582 R:      Alistar Popple <alistair@popple.id.au>
6583 R:      Eddie James <eajames@linux.ibm.com>
6584 L:      linux-fsi@lists.ozlabs.org
6585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6586 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6587 S:      Supported
6588 F:      drivers/fsi/
6589 F:      include/linux/fsi*.h
6590 F:      include/trace/events/fsi*.h
6591
6592 FSI-ATTACHED I2C DRIVER
6593 M:      Eddie James <eajames@linux.ibm.com>
6594 L:      linux-i2c@vger.kernel.org
6595 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6596 S:      Maintained
6597 F:      drivers/i2c/busses/i2c-fsi.c
6598 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6599
6600 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6601 M:      Jan Kara <jack@suse.cz>
6602 R:      Amir Goldstein <amir73il@gmail.com>
6603 L:      linux-fsdevel@vger.kernel.org
6604 S:      Maintained
6605 F:      fs/notify/
6606 F:      include/linux/fsnotify*.h
6607
6608 FUJITSU LAPTOP EXTRAS
6609 M:      Jonathan Woithe <jwoithe@just42.net>
6610 L:      platform-driver-x86@vger.kernel.org
6611 S:      Maintained
6612 F:      drivers/platform/x86/fujitsu-laptop.c
6613
6614 FUJITSU M-5MO LS CAMERA ISP DRIVER
6615 M:      Kyungmin Park <kyungmin.park@samsung.com>
6616 M:      Heungjun Kim <riverful.kim@samsung.com>
6617 L:      linux-media@vger.kernel.org
6618 S:      Maintained
6619 F:      drivers/media/i2c/m5mols/
6620 F:      include/media/i2c/m5mols.h
6621
6622 FUJITSU TABLET EXTRAS
6623 M:      Robert Gerlach <khnz@gmx.de>
6624 L:      platform-driver-x86@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/platform/x86/fujitsu-tablet.c
6627
6628 FUSE: FILESYSTEM IN USERSPACE
6629 M:      Miklos Szeredi <miklos@szeredi.hu>
6630 L:      linux-fsdevel@vger.kernel.org
6631 W:      http://fuse.sourceforge.net/
6632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6633 S:      Maintained
6634 F:      fs/fuse/
6635 F:      include/uapi/linux/fuse.h
6636 F:      Documentation/filesystems/fuse.txt
6637
6638 FUTEX SUBSYSTEM
6639 M:      Thomas Gleixner <tglx@linutronix.de>
6640 M:      Ingo Molnar <mingo@redhat.com>
6641 R:      Peter Zijlstra <peterz@infradead.org>
6642 R:      Darren Hart <dvhart@infradead.org>
6643 L:      linux-kernel@vger.kernel.org
6644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6645 S:      Maintained
6646 F:      kernel/futex.c
6647 F:      include/asm-generic/futex.h
6648 F:      include/linux/futex.h
6649 F:      include/uapi/linux/futex.h
6650 F:      tools/testing/selftests/futex/
6651 F:      tools/perf/bench/futex*
6652 F:      Documentation/*futex*
6653
6654 GCC PLUGINS
6655 M:      Kees Cook <keescook@chromium.org>
6656 R:      Emese Revfy <re.emese@gmail.com>
6657 L:      kernel-hardening@lists.openwall.com
6658 S:      Maintained
6659 F:      scripts/gcc-plugins/
6660 F:      scripts/gcc-plugin.sh
6661 F:      scripts/Makefile.gcc-plugins
6662 F:      Documentation/core-api/gcc-plugins.rst
6663
6664 GASKET DRIVER FRAMEWORK
6665 M:      Rob Springer <rspringer@google.com>
6666 M:      Todd Poynor <toddpoynor@google.com>
6667 M:      Ben Chan <benchan@chromium.org>
6668 S:      Maintained
6669 F:      drivers/staging/gasket/
6670
6671 GCOV BASED KERNEL PROFILING
6672 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6673 S:      Maintained
6674 F:      kernel/gcov/
6675 F:      Documentation/dev-tools/gcov.rst
6676
6677 GDB KERNEL DEBUGGING HELPER SCRIPTS
6678 M:      Jan Kiszka <jan.kiszka@siemens.com>
6679 M:      Kieran Bingham <kbingham@kernel.org>
6680 S:      Supported
6681 F:      scripts/gdb/
6682
6683 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6684 M:      Achim Leubner <achim_leubner@adaptec.com>
6685 L:      linux-scsi@vger.kernel.org
6686 W:      http://www.icp-vortex.com/
6687 S:      Supported
6688 F:      drivers/scsi/gdt*
6689
6690 GEMTEK FM RADIO RECEIVER DRIVER
6691 M:      Hans Verkuil <hverkuil@xs4all.nl>
6692 L:      linux-media@vger.kernel.org
6693 T:      git git://linuxtv.org/media_tree.git
6694 W:      https://linuxtv.org
6695 S:      Maintained
6696 F:      drivers/media/radio/radio-gemtek*
6697
6698 GENERIC GPIO I2C DRIVER
6699 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6700 S:      Supported
6701 F:      drivers/i2c/busses/i2c-gpio.c
6702 F:      include/linux/platform_data/i2c-gpio.h
6703
6704 GENERIC GPIO I2C MULTIPLEXER DRIVER
6705 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6706 L:      linux-i2c@vger.kernel.org
6707 S:      Supported
6708 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6709 F:      include/linux/platform_data/i2c-mux-gpio.h
6710 F:      Documentation/i2c/muxes/i2c-mux-gpio
6711
6712 GENERIC HDLC (WAN) DRIVERS
6713 M:      Krzysztof Halasa <khc@pm.waw.pl>
6714 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6715 S:      Maintained
6716 F:      drivers/net/wan/c101.c
6717 F:      drivers/net/wan/hd6457*
6718 F:      drivers/net/wan/hdlc*
6719 F:      drivers/net/wan/n2.c
6720 F:      drivers/net/wan/pc300too.c
6721 F:      drivers/net/wan/pci200syn.c
6722 F:      drivers/net/wan/wanxl*
6723
6724 GENERIC INCLUDE/ASM HEADER FILES
6725 M:      Arnd Bergmann <arnd@arndb.de>
6726 L:      linux-arch@vger.kernel.org
6727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6728 S:      Maintained
6729 F:      include/asm-generic/
6730 F:      include/uapi/asm-generic/
6731
6732 GENERIC PHY FRAMEWORK
6733 M:      Kishon Vijay Abraham I <kishon@ti.com>
6734 L:      linux-kernel@vger.kernel.org
6735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6736 S:      Supported
6737 F:      drivers/phy/
6738 F:      include/linux/phy/
6739 F:      Documentation/devicetree/bindings/phy/
6740
6741 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6742 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6743 S:      Supported
6744 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6745
6746 GENERIC PM DOMAINS
6747 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6748 M:      Kevin Hilman <khilman@kernel.org>
6749 M:      Ulf Hansson <ulf.hansson@linaro.org>
6750 L:      linux-pm@vger.kernel.org
6751 S:      Supported
6752 F:      drivers/base/power/domain*.c
6753 F:      include/linux/pm_domain.h
6754 F:      Documentation/devicetree/bindings/power/power_domain.txt
6755
6756 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6757 M:      Eugen Hristev <eugen.hristev@microchip.com>
6758 L:      linux-input@vger.kernel.org
6759 S:      Maintained
6760 F:      drivers/input/touchscreen/resistive-adc-touch.c
6761
6762 GENERIC UIO DRIVER FOR PCI DEVICES
6763 M:      "Michael S. Tsirkin" <mst@redhat.com>
6764 L:      kvm@vger.kernel.org
6765 S:      Supported
6766 F:      drivers/uio/uio_pci_generic.c
6767
6768 GENERIC VDSO LIBRARY:
6769 M:      Andy Lutomirski <luto@kernel.org>
6770 M:      Thomas Gleixner <tglx@linutronix.de>
6771 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6772 L:      linux-kernel@vger.kernel.org
6773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6774 S:      Maintained
6775 F:      lib/vdso/
6776 F:      kernel/time/vsyscall.c
6777 F:      include/vdso/
6778 F:      include/asm-generic/vdso/vsyscall.h
6779
6780 GENWQE (IBM Generic Workqueue Card)
6781 M:      Frank Haverkamp <haver@linux.ibm.com>
6782 S:      Supported
6783 F:      drivers/misc/genwqe/
6784
6785 GET_MAINTAINER SCRIPT
6786 M:      Joe Perches <joe@perches.com>
6787 S:      Maintained
6788 F:      scripts/get_maintainer.pl
6789
6790 GFS2 FILE SYSTEM
6791 M:      Bob Peterson <rpeterso@redhat.com>
6792 M:      Andreas Gruenbacher <agruenba@redhat.com>
6793 L:      cluster-devel@redhat.com
6794 W:      http://sources.redhat.com/cluster/
6795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6796 S:      Supported
6797 F:      Documentation/filesystems/gfs2*.txt
6798 F:      fs/gfs2/
6799 F:      include/uapi/linux/gfs2_ondisk.h
6800
6801 GNSS SUBSYSTEM
6802 M:      Johan Hovold <johan@kernel.org>
6803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6804 S:      Maintained
6805 F:      Documentation/ABI/testing/sysfs-class-gnss
6806 F:      Documentation/devicetree/bindings/gnss/
6807 F:      drivers/gnss/
6808 F:      include/linux/gnss.h
6809
6810 GO7007 MPEG CODEC
6811 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6812 L:      linux-media@vger.kernel.org
6813 S:      Maintained
6814 F:      drivers/media/usb/go7007/
6815
6816 GOODIX TOUCHSCREEN
6817 M:      Bastien Nocera <hadess@hadess.net>
6818 L:      linux-input@vger.kernel.org
6819 S:      Maintained
6820 F:      drivers/input/touchscreen/goodix.c
6821
6822 GOOGLE ETHERNET DRIVERS
6823 M:      Catherine Sullivan <csully@google.com>
6824 R:      Sagi Shahar <sagis@google.com>
6825 R:      Jon Olson <jonolson@google.com>
6826 L:      netdev@vger.kernel.org
6827 S:      Supported
6828 F:      Documentation/networking/device_drivers/google/gve.rst
6829 F:      drivers/net/ethernet/google
6830
6831 GPD POCKET FAN DRIVER
6832 M:      Hans de Goede <hdegoede@redhat.com>
6833 L:      platform-driver-x86@vger.kernel.org
6834 S:      Maintained
6835 F:      drivers/platform/x86/gpd-pocket-fan.c
6836
6837 GPIO ACPI SUPPORT
6838 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6839 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6840 L:      linux-gpio@vger.kernel.org
6841 L:      linux-acpi@vger.kernel.org
6842 S:      Maintained
6843 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6844 F:      drivers/gpio/gpiolib-acpi.c
6845
6846 GPIO IR Transmitter
6847 M:      Sean Young <sean@mess.org>
6848 L:      linux-media@vger.kernel.org
6849 S:      Maintained
6850 F:      drivers/media/rc/gpio-ir-tx.c
6851
6852 GPIO MOCKUP DRIVER
6853 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6854 L:      linux-gpio@vger.kernel.org
6855 S:      Maintained
6856 F:      drivers/gpio/gpio-mockup.c
6857 F:      tools/testing/selftests/gpio/
6858
6859 GPIO SUBSYSTEM
6860 M:      Linus Walleij <linus.walleij@linaro.org>
6861 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6862 L:      linux-gpio@vger.kernel.org
6863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6864 S:      Maintained
6865 F:      Documentation/devicetree/bindings/gpio/
6866 F:      Documentation/driver-api/gpio/
6867 F:      Documentation/admin-guide/gpio/
6868 F:      Documentation/ABI/testing/gpio-cdev
6869 F:      Documentation/ABI/obsolete/sysfs-gpio
6870 F:      drivers/gpio/
6871 F:      include/linux/gpio/
6872 F:      include/linux/gpio.h
6873 F:      include/linux/of_gpio.h
6874 F:      include/asm-generic/gpio.h
6875 F:      include/uapi/linux/gpio.h
6876 F:      tools/gpio/
6877
6878 GRE DEMULTIPLEXER DRIVER
6879 M:      Dmitry Kozlov <xeb@mail.ru>
6880 L:      netdev@vger.kernel.org
6881 S:      Maintained
6882 F:      net/ipv4/gre_demux.c
6883 F:      net/ipv4/gre_offload.c
6884 F:      include/net/gre.h
6885
6886 GRETH 10/100/1G Ethernet MAC device driver
6887 M:      Andreas Larsson <andreas@gaisler.com>
6888 L:      netdev@vger.kernel.org
6889 S:      Maintained
6890 F:      drivers/net/ethernet/aeroflex/
6891
6892 GREYBUS AUDIO PROTOCOLS DRIVERS
6893 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6894 M:      Mark Greer <mgreer@animalcreek.com>
6895 S:      Maintained
6896 F:      drivers/staging/greybus/audio_apbridgea.c
6897 F:      drivers/staging/greybus/audio_apbridgea.h
6898 F:      drivers/staging/greybus/audio_codec.c
6899 F:      drivers/staging/greybus/audio_codec.h
6900 F:      drivers/staging/greybus/audio_gb.c
6901 F:      drivers/staging/greybus/audio_manager.c
6902 F:      drivers/staging/greybus/audio_manager.h
6903 F:      drivers/staging/greybus/audio_manager_module.c
6904 F:      drivers/staging/greybus/audio_manager_private.h
6905 F:      drivers/staging/greybus/audio_manager_sysfs.c
6906 F:      drivers/staging/greybus/audio_module.c
6907 F:      drivers/staging/greybus/audio_topology.c
6908
6909 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6910 M:      Viresh Kumar <vireshk@kernel.org>
6911 S:      Maintained
6912 F:      drivers/staging/greybus/authentication.c
6913 F:      drivers/staging/greybus/bootrom.c
6914 F:      drivers/staging/greybus/firmware.h
6915 F:      drivers/staging/greybus/fw-core.c
6916 F:      drivers/staging/greybus/fw-download.c
6917 F:      drivers/staging/greybus/fw-management.c
6918 F:      drivers/staging/greybus/greybus_authentication.h
6919 F:      drivers/staging/greybus/greybus_firmware.h
6920 F:      drivers/staging/greybus/hid.c
6921 F:      drivers/staging/greybus/i2c.c
6922 F:      drivers/staging/greybus/spi.c
6923 F:      drivers/staging/greybus/spilib.c
6924 F:      drivers/staging/greybus/spilib.h
6925
6926 GREYBUS LOOPBACK DRIVER
6927 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6928 S:      Maintained
6929 F:      drivers/staging/greybus/loopback.c
6930
6931 GREYBUS PLATFORM DRIVERS
6932 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6933 S:      Maintained
6934 F:      drivers/staging/greybus/arche-platform.c
6935 F:      drivers/staging/greybus/arche-apb-ctrl.c
6936 F:      drivers/staging/greybus/arche_platform.h
6937
6938 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6939 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6940 S:      Maintained
6941 F:      drivers/staging/greybus/sdio.c
6942 F:      drivers/staging/greybus/light.c
6943 F:      drivers/staging/greybus/gpio.c
6944 F:      drivers/staging/greybus/power_supply.c
6945 F:      drivers/staging/greybus/spi.c
6946 F:      drivers/staging/greybus/spilib.c
6947
6948 GREYBUS SUBSYSTEM
6949 M:      Johan Hovold <johan@kernel.org>
6950 M:      Alex Elder <elder@kernel.org>
6951 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6952 S:      Maintained
6953 F:      drivers/staging/greybus/
6954 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6955
6956 GREYBUS UART PROTOCOLS DRIVERS
6957 M:      David Lin <dtwlin@gmail.com>
6958 S:      Maintained
6959 F:      drivers/staging/greybus/uart.c
6960 F:      drivers/staging/greybus/log.c
6961
6962 GS1662 VIDEO SERIALIZER
6963 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6964 L:      linux-media@vger.kernel.org
6965 T:      git git://linuxtv.org/media_tree.git
6966 S:      Maintained
6967 F:      drivers/media/spi/gs1662.c
6968
6969 GSPCA FINEPIX SUBDRIVER
6970 M:      Frank Zago <frank@zago.net>
6971 L:      linux-media@vger.kernel.org
6972 T:      git git://linuxtv.org/media_tree.git
6973 S:      Maintained
6974 F:      drivers/media/usb/gspca/finepix.c
6975
6976 GSPCA GL860 SUBDRIVER
6977 M:      Olivier Lorin <o.lorin@laposte.net>
6978 L:      linux-media@vger.kernel.org
6979 T:      git git://linuxtv.org/media_tree.git
6980 S:      Maintained
6981 F:      drivers/media/usb/gspca/gl860/
6982
6983 GSPCA M5602 SUBDRIVER
6984 M:      Erik Andren <erik.andren@gmail.com>
6985 L:      linux-media@vger.kernel.org
6986 T:      git git://linuxtv.org/media_tree.git
6987 S:      Maintained
6988 F:      drivers/media/usb/gspca/m5602/
6989
6990 GSPCA PAC207 SONIXB SUBDRIVER
6991 M:      Hans Verkuil <hverkuil@xs4all.nl>
6992 L:      linux-media@vger.kernel.org
6993 T:      git git://linuxtv.org/media_tree.git
6994 S:      Odd Fixes
6995 F:      drivers/media/usb/gspca/pac207.c
6996
6997 GSPCA SN9C20X SUBDRIVER
6998 M:      Brian Johnson <brijohn@gmail.com>
6999 L:      linux-media@vger.kernel.org
7000 T:      git git://linuxtv.org/media_tree.git
7001 S:      Maintained
7002 F:      drivers/media/usb/gspca/sn9c20x.c
7003
7004 GSPCA T613 SUBDRIVER
7005 M:      Leandro Costantino <lcostantino@gmail.com>
7006 L:      linux-media@vger.kernel.org
7007 T:      git git://linuxtv.org/media_tree.git
7008 S:      Maintained
7009 F:      drivers/media/usb/gspca/t613.c
7010
7011 GSPCA USB WEBCAM DRIVER
7012 M:      Hans Verkuil <hverkuil@xs4all.nl>
7013 L:      linux-media@vger.kernel.org
7014 T:      git git://linuxtv.org/media_tree.git
7015 S:      Odd Fixes
7016 F:      drivers/media/usb/gspca/
7017
7018 GTP (GPRS Tunneling Protocol)
7019 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7020 M:      Harald Welte <laforge@gnumonks.org>
7021 L:      osmocom-net-gprs@lists.osmocom.org
7022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7023 S:      Maintained
7024 F:      drivers/net/gtp.c
7025
7026 GUID PARTITION TABLE (GPT)
7027 M:      Davidlohr Bueso <dave@stgolabs.net>
7028 L:      linux-efi@vger.kernel.org
7029 S:      Maintained
7030 F:      block/partitions/efi.*
7031
7032 H8/300 ARCHITECTURE
7033 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7034 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7035 W:      http://uclinux-h8.sourceforge.jp
7036 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7037 S:      Maintained
7038 F:      arch/h8300/
7039 F:      drivers/clocksource/h8300_*.c
7040 F:      drivers/clk/h8300/
7041 F:      drivers/irqchip/irq-renesas-h8*.c
7042
7043 HABANALABS PCI DRIVER
7044 M:      Oded Gabbay <oded.gabbay@gmail.com>
7045 T:      git https://github.com/HabanaAI/linux.git
7046 S:      Supported
7047 F:      drivers/misc/habanalabs/
7048 F:      include/uapi/misc/habanalabs.h
7049 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7050 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7051
7052 HACKRF MEDIA DRIVER
7053 M:      Antti Palosaari <crope@iki.fi>
7054 L:      linux-media@vger.kernel.org
7055 W:      https://linuxtv.org
7056 W:      http://palosaari.fi/linux/
7057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7058 T:      git git://linuxtv.org/anttip/media_tree.git
7059 S:      Maintained
7060 F:      drivers/media/usb/hackrf/
7061
7062 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7063 M:      Frank Seidel <frank@f-seidel.de>
7064 L:      platform-driver-x86@vger.kernel.org
7065 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7066 S:      Maintained
7067 F:      drivers/platform/x86/hdaps.c
7068
7069 HARDWARE MONITORING
7070 M:      Jean Delvare <jdelvare@suse.com>
7071 M:      Guenter Roeck <linux@roeck-us.net>
7072 L:      linux-hwmon@vger.kernel.org
7073 W:      http://hwmon.wiki.kernel.org/
7074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7075 S:      Maintained
7076 F:      Documentation/devicetree/bindings/hwmon/
7077 F:      Documentation/hwmon/
7078 F:      drivers/hwmon/
7079 F:      include/linux/hwmon*.h
7080 F:      include/trace/events/hwmon*.h
7081
7082 HARDWARE RANDOM NUMBER GENERATOR CORE
7083 M:      Matt Mackall <mpm@selenic.com>
7084 M:      Herbert Xu <herbert@gondor.apana.org.au>
7085 L:      linux-crypto@vger.kernel.org
7086 S:      Odd fixes
7087 F:      Documentation/devicetree/bindings/rng/
7088 F:      Documentation/admin-guide/hw_random.rst
7089 F:      drivers/char/hw_random/
7090 F:      include/linux/hw_random.h
7091
7092 HARDWARE TRACING FACILITIES
7093 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7094 S:      Maintained
7095 F:      drivers/hwtracing/
7096
7097 HARDWARE SPINLOCK CORE
7098 M:      Ohad Ben-Cohen <ohad@wizery.com>
7099 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7100 L:      linux-remoteproc@vger.kernel.org
7101 S:      Maintained
7102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7103 F:      Documentation/devicetree/bindings/hwlock/
7104 F:      Documentation/hwspinlock.txt
7105 F:      drivers/hwspinlock/
7106 F:      include/linux/hwspinlock.h
7107
7108 HARMONY SOUND DRIVER
7109 L:      linux-parisc@vger.kernel.org
7110 S:      Maintained
7111 F:      sound/parisc/harmony.*
7112
7113 HDPVR USB VIDEO ENCODER DRIVER
7114 M:      Hans Verkuil <hverkuil@xs4all.nl>
7115 L:      linux-media@vger.kernel.org
7116 T:      git git://linuxtv.org/media_tree.git
7117 W:      https://linuxtv.org
7118 S:      Odd Fixes
7119 F:      drivers/media/usb/hdpvr/
7120
7121 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7122 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7123 S:      Supported
7124 F:      Documentation/watchdog/hpwdt.rst
7125 F:      drivers/watchdog/hpwdt.c
7126
7127 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7128 M:      Don Brace <don.brace@microsemi.com>
7129 L:      esc.storagedev@microsemi.com
7130 L:      linux-scsi@vger.kernel.org
7131 S:      Supported
7132 F:      Documentation/scsi/hpsa.txt
7133 F:      drivers/scsi/hpsa*.[ch]
7134 F:      include/linux/cciss*.h
7135 F:      include/uapi/linux/cciss*.h
7136
7137 HFI1 DRIVER
7138 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7139 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7140 L:      linux-rdma@vger.kernel.org
7141 S:      Supported
7142 F:      drivers/infiniband/hw/hfi1
7143
7144 HFS FILESYSTEM
7145 L:      linux-fsdevel@vger.kernel.org
7146 S:      Orphan
7147 F:      Documentation/filesystems/hfs.txt
7148 F:      fs/hfs/
7149
7150 HFSPLUS FILESYSTEM
7151 L:      linux-fsdevel@vger.kernel.org
7152 S:      Orphan
7153 F:      Documentation/filesystems/hfsplus.txt
7154 F:      fs/hfsplus/
7155
7156 HGA FRAMEBUFFER DRIVER
7157 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7158 L:      linux-nvidia@lists.surfsouth.com
7159 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7160 S:      Maintained
7161 F:      drivers/video/fbdev/hgafb.c
7162
7163 HIBERNATION (aka Software Suspend, aka swsusp)
7164 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7165 M:      Pavel Machek <pavel@ucw.cz>
7166 L:      linux-pm@vger.kernel.org
7167 B:      https://bugzilla.kernel.org
7168 S:      Supported
7169 F:      arch/x86/power/
7170 F:      drivers/base/power/
7171 F:      kernel/power/
7172 F:      include/linux/suspend.h
7173 F:      include/linux/freezer.h
7174 F:      include/linux/pm.h
7175 F:      arch/*/include/asm/suspend*.h
7176
7177 HID CORE LAYER
7178 M:      Jiri Kosina <jikos@kernel.org>
7179 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7180 L:      linux-input@vger.kernel.org
7181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7182 S:      Maintained
7183 F:      drivers/hid/
7184 F:      include/linux/hid*
7185 F:      include/uapi/linux/hid*
7186
7187 HID SENSOR HUB DRIVERS
7188 M:      Jiri Kosina <jikos@kernel.org>
7189 M:      Jonathan Cameron <jic23@kernel.org>
7190 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7191 L:      linux-input@vger.kernel.org
7192 L:      linux-iio@vger.kernel.org
7193 S:      Maintained
7194 F:      Documentation/hid/hid-sensor*
7195 F:      drivers/hid/hid-sensor-*
7196 F:      drivers/iio/*/hid-*
7197 F:      include/linux/hid-sensor-*
7198
7199 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7200 M:      Thomas Gleixner <tglx@linutronix.de>
7201 L:      linux-kernel@vger.kernel.org
7202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7203 S:      Maintained
7204 F:      Documentation/timers/
7205 F:      kernel/time/hrtimer.c
7206 F:      kernel/time/clockevents.c
7207 F:      kernel/time/timer_*.c
7208 F:      include/linux/clockchips.h
7209 F:      include/linux/hrtimer.h
7210
7211 HIGH-SPEED SCC DRIVER FOR AX.25
7212 L:      linux-hams@vger.kernel.org
7213 S:      Orphan
7214 F:      drivers/net/hamradio/dmascc.c
7215 F:      drivers/net/hamradio/scc.c
7216
7217 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7218 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7219 W:      http://www.highpoint-tech.com
7220 S:      Supported
7221 F:      Documentation/scsi/hptiop.txt
7222 F:      drivers/scsi/hptiop.c
7223
7224 HIPPI
7225 M:      Jes Sorensen <jes@trained-monkey.org>
7226 L:      linux-hippi@sunsite.dk
7227 S:      Maintained
7228 F:      include/linux/hippidevice.h
7229 F:      include/uapi/linux/if_hippi.h
7230 F:      net/802/hippi.c
7231 F:      drivers/net/hippi/
7232
7233 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7234 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7235 M:      Salil Mehta <salil.mehta@huawei.com>
7236 L:      netdev@vger.kernel.org
7237 W:      http://www.hisilicon.com
7238 S:      Maintained
7239 F:      drivers/net/ethernet/hisilicon/hns3/
7240
7241 HISILICON LPC BUS DRIVER
7242 M:      john.garry@huawei.com
7243 W:      http://www.hisilicon.com
7244 S:      Maintained
7245 F:      drivers/bus/hisi_lpc.c
7246 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7247
7248 HISILICON NETWORK SUBSYSTEM DRIVER
7249 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7250 M:      Salil Mehta <salil.mehta@huawei.com>
7251 L:      netdev@vger.kernel.org
7252 W:      http://www.hisilicon.com
7253 S:      Maintained
7254 F:      drivers/net/ethernet/hisilicon/
7255 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7256
7257 HISILICON PMU DRIVER
7258 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7259 W:      http://www.hisilicon.com
7260 S:      Supported
7261 F:      drivers/perf/hisilicon
7262 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7263
7264 HISILICON ROCE DRIVER
7265 M:      Lijun Ou <oulijun@huawei.com>
7266 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7267 L:      linux-rdma@vger.kernel.org
7268 S:      Maintained
7269 F:      drivers/infiniband/hw/hns/
7270 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7271
7272 HISILICON SAS Controller
7273 M:      John Garry <john.garry@huawei.com>
7274 W:      http://www.hisilicon.com
7275 S:      Supported
7276 F:      drivers/scsi/hisi_sas/
7277 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7278
7279 HMM - Heterogeneous Memory Management
7280 M:      Jérôme Glisse <jglisse@redhat.com>
7281 L:      linux-mm@kvack.org
7282 S:      Maintained
7283 F:      mm/hmm*
7284 F:      include/linux/hmm*
7285 F:      Documentation/vm/hmm.rst
7286
7287 HOST AP DRIVER
7288 M:      Jouni Malinen <j@w1.fi>
7289 L:      linux-wireless@vger.kernel.org
7290 W:      http://w1.fi/hostap-driver.html
7291 S:      Obsolete
7292 F:      drivers/net/wireless/intersil/hostap/
7293
7294 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7295 L:      platform-driver-x86@vger.kernel.org
7296 S:      Orphan
7297 F:      drivers/platform/x86/tc1100-wmi.c
7298
7299 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7300 M:      Jaroslav Kysela <perex@perex.cz>
7301 S:      Maintained
7302 F:      drivers/net/ethernet/hp/hp100.*
7303
7304 HPET:   High Precision Event Timers driver
7305 M:      Clemens Ladisch <clemens@ladisch.de>
7306 S:      Maintained
7307 F:      Documentation/timers/hpet.rst
7308 F:      drivers/char/hpet.c
7309 F:      include/linux/hpet.h
7310 F:      include/uapi/linux/hpet.h
7311
7312 HPET:   x86
7313 S:      Orphan
7314 F:      arch/x86/kernel/hpet.c
7315 F:      arch/x86/include/asm/hpet.h
7316
7317 HPFS FILESYSTEM
7318 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7319 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7320 S:      Maintained
7321 F:      fs/hpfs/
7322
7323 HSI SUBSYSTEM
7324 M:      Sebastian Reichel <sre@kernel.org>
7325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7326 S:      Maintained
7327 F:      Documentation/ABI/testing/sysfs-bus-hsi
7328 F:      Documentation/driver-api/hsi.rst
7329 F:      drivers/hsi/
7330 F:      include/linux/hsi/
7331 F:      include/uapi/linux/hsi/
7332
7333 HSO 3G MODEM DRIVER
7334 L:      linux-usb@vger.kernel.org
7335 S:      Orphan
7336 F:      drivers/net/usb/hso.c
7337
7338 HSR NETWORK PROTOCOL
7339 M:      Arvid Brodin <arvid.brodin@alten.se>
7340 L:      netdev@vger.kernel.org
7341 S:      Maintained
7342 F:      net/hsr/
7343
7344 HT16K33 LED CONTROLLER DRIVER
7345 M:      Robin van der Gracht <robin@protonic.nl>
7346 S:      Maintained
7347 F:      drivers/auxdisplay/ht16k33.c
7348 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7349
7350 HTCPEN TOUCHSCREEN DRIVER
7351 M:      Pau Oliva Fora <pof@eslack.org>
7352 L:      linux-input@vger.kernel.org
7353 S:      Maintained
7354 F:      drivers/input/touchscreen/htcpen.c
7355
7356 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7357 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7358 L:      linux-iio@vger.kernel.org
7359 W:      http://www.st.com/
7360 S:      Maintained
7361 F:      drivers/iio/humidity/hts221*
7362 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7363
7364 HUAWEI ETHERNET DRIVER
7365 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7366 L:      netdev@vger.kernel.org
7367 S:      Supported
7368 F:      Documentation/networking/hinic.txt
7369 F:      drivers/net/ethernet/huawei/hinic/
7370
7371 HUGETLB FILESYSTEM
7372 M:      Mike Kravetz <mike.kravetz@oracle.com>
7373 L:      linux-mm@kvack.org
7374 S:      Maintained
7375 F:      fs/hugetlbfs/
7376 F:      mm/hugetlb.c
7377 F:      include/linux/hugetlb.h
7378 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7379 F:      Documentation/vm/hugetlbfs_reserv.rst
7380 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7381
7382 HVA ST MEDIA DRIVER
7383 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7384 L:      linux-media@vger.kernel.org
7385 T:      git git://linuxtv.org/media_tree.git
7386 W:      https://linuxtv.org
7387 S:      Supported
7388 F:      drivers/media/platform/sti/hva
7389
7390 HWPOISON MEMORY FAILURE HANDLING
7391 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7392 L:      linux-mm@kvack.org
7393 S:      Maintained
7394 F:      mm/memory-failure.c
7395 F:      mm/hwpoison-inject.c
7396
7397 HYGON PROCESSOR SUPPORT
7398 M:      Pu Wen <puwen@hygon.cn>
7399 L:      linux-kernel@vger.kernel.org
7400 S:      Maintained
7401 F:      arch/x86/kernel/cpu/hygon.c
7402
7403 Hyper-V CORE AND DRIVERS
7404 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7405 M:      Haiyang Zhang <haiyangz@microsoft.com>
7406 M:      Stephen Hemminger <sthemmin@microsoft.com>
7407 M:      Sasha Levin <sashal@kernel.org>
7408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7409 L:      linux-hyperv@vger.kernel.org
7410 S:      Supported
7411 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7412 F:      arch/x86/include/asm/mshyperv.h
7413 F:      arch/x86/include/asm/trace/hyperv.h
7414 F:      arch/x86/include/asm/hyperv-tlfs.h
7415 F:      arch/x86/kernel/cpu/mshyperv.c
7416 F:      arch/x86/hyperv
7417 F:      drivers/clocksource/hyperv_timer.c
7418 F:      drivers/hid/hid-hyperv.c
7419 F:      drivers/hv/
7420 F:      drivers/input/serio/hyperv-keyboard.c
7421 F:      drivers/pci/controller/pci-hyperv.c
7422 F:      drivers/net/hyperv/
7423 F:      drivers/scsi/storvsc_drv.c
7424 F:      drivers/uio/uio_hv_generic.c
7425 F:      drivers/video/fbdev/hyperv_fb.c
7426 F:      drivers/iommu/hyperv_iommu.c
7427 F:      net/vmw_vsock/hyperv_transport.c
7428 F:      include/clocksource/hyperv_timer.h
7429 F:      include/linux/hyperv.h
7430 F:      include/uapi/linux/hyperv.h
7431 F:      include/asm-generic/mshyperv.h
7432 F:      tools/hv/
7433 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7434
7435 HYPERBUS SUPPORT
7436 M:      Vignesh Raghavendra <vigneshr@ti.com>
7437 S:      Supported
7438 F:      drivers/mtd/hyperbus/
7439 F:      include/linux/mtd/hyperbus.h
7440 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7441 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7442
7443 HYPERVISOR VIRTUAL CONSOLE DRIVER
7444 L:      linuxppc-dev@lists.ozlabs.org
7445 S:      Odd Fixes
7446 F:      drivers/tty/hvc/
7447
7448 I2C ACPI SUPPORT
7449 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7450 L:      linux-i2c@vger.kernel.org
7451 L:      linux-acpi@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/i2c/i2c-core-acpi.c
7454
7455 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7456 M:      Ajay Gupta <ajayg@nvidia.com>
7457 L:      linux-i2c@vger.kernel.org
7458 S:      Maintained
7459 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7460 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7461
7462 I2C MUXES
7463 M:      Peter Rosin <peda@axentia.se>
7464 L:      linux-i2c@vger.kernel.org
7465 S:      Maintained
7466 F:      Documentation/i2c/i2c-topology
7467 F:      Documentation/i2c/muxes/
7468 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7469 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7470 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7471 F:      drivers/i2c/i2c-mux.c
7472 F:      drivers/i2c/muxes/
7473 F:      include/linux/i2c-mux.h
7474
7475 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7476 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7477 L:      linux-i2c@vger.kernel.org
7478 S:      Maintained
7479 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7480 F:      drivers/i2c/busses/i2c-mv64xxx.c
7481
7482 I2C OVER PARALLEL PORT
7483 M:      Jean Delvare <jdelvare@suse.com>
7484 L:      linux-i2c@vger.kernel.org
7485 S:      Maintained
7486 F:      Documentation/i2c/busses/i2c-parport
7487 F:      Documentation/i2c/busses/i2c-parport-light
7488 F:      drivers/i2c/busses/i2c-parport.c
7489 F:      drivers/i2c/busses/i2c-parport-light.c
7490
7491 I2C SUBSYSTEM
7492 M:      Wolfram Sang <wsa@the-dreams.de>
7493 L:      linux-i2c@vger.kernel.org
7494 W:      https://i2c.wiki.kernel.org/
7495 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7497 S:      Maintained
7498 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7499 F:      Documentation/i2c/
7500 F:      drivers/i2c/*
7501 F:      include/linux/i2c.h
7502 F:      include/linux/i2c-dev.h
7503 F:      include/linux/i2c-smbus.h
7504 F:      include/uapi/linux/i2c.h
7505 F:      include/uapi/linux/i2c-*.h
7506
7507 I2C SUBSYSTEM HOST DRIVERS
7508 L:      linux-i2c@vger.kernel.org
7509 W:      https://i2c.wiki.kernel.org/
7510 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7512 S:      Odd Fixes
7513 F:      Documentation/devicetree/bindings/i2c/
7514 F:      drivers/i2c/algos/
7515 F:      drivers/i2c/busses/
7516
7517 I2C-TAOS-EVM DRIVER
7518 M:      Jean Delvare <jdelvare@suse.com>
7519 L:      linux-i2c@vger.kernel.org
7520 S:      Maintained
7521 F:      Documentation/i2c/busses/i2c-taos-evm
7522 F:      drivers/i2c/busses/i2c-taos-evm.c
7523
7524 I2C-TINY-USB DRIVER
7525 M:      Till Harbaum <till@harbaum.org>
7526 L:      linux-i2c@vger.kernel.org
7527 W:      http://www.harbaum.org/till/i2c_tiny_usb
7528 S:      Maintained
7529 F:      drivers/i2c/busses/i2c-tiny-usb.c
7530
7531 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7532 M:      Jean Delvare <jdelvare@suse.com>
7533 L:      linux-i2c@vger.kernel.org
7534 S:      Maintained
7535 F:      Documentation/i2c/busses/i2c-ali1535
7536 F:      Documentation/i2c/busses/i2c-ali1563
7537 F:      Documentation/i2c/busses/i2c-ali15x3
7538 F:      Documentation/i2c/busses/i2c-amd756
7539 F:      Documentation/i2c/busses/i2c-amd8111
7540 F:      Documentation/i2c/busses/i2c-i801
7541 F:      Documentation/i2c/busses/i2c-nforce2
7542 F:      Documentation/i2c/busses/i2c-piix4
7543 F:      Documentation/i2c/busses/i2c-sis5595
7544 F:      Documentation/i2c/busses/i2c-sis630
7545 F:      Documentation/i2c/busses/i2c-sis96x
7546 F:      Documentation/i2c/busses/i2c-via
7547 F:      Documentation/i2c/busses/i2c-viapro
7548 F:      drivers/i2c/busses/i2c-ali1535.c
7549 F:      drivers/i2c/busses/i2c-ali1563.c
7550 F:      drivers/i2c/busses/i2c-ali15x3.c
7551 F:      drivers/i2c/busses/i2c-amd756.c
7552 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7553 F:      drivers/i2c/busses/i2c-amd8111.c
7554 F:      drivers/i2c/busses/i2c-i801.c
7555 F:      drivers/i2c/busses/i2c-isch.c
7556 F:      drivers/i2c/busses/i2c-nforce2.c
7557 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7558 F:      drivers/i2c/busses/i2c-piix4.c
7559 F:      drivers/i2c/busses/i2c-sis5595.c
7560 F:      drivers/i2c/busses/i2c-sis630.c
7561 F:      drivers/i2c/busses/i2c-sis96x.c
7562 F:      drivers/i2c/busses/i2c-via.c
7563 F:      drivers/i2c/busses/i2c-viapro.c
7564
7565 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7566 M:      Hans de Goede <hdegoede@redhat.com>
7567 L:      linux-i2c@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/i2c/busses/i2c-cht-wc.c
7570
7571 I2C/SMBUS ISMT DRIVER
7572 M:      Seth Heasley <seth.heasley@intel.com>
7573 M:      Neil Horman <nhorman@tuxdriver.com>
7574 L:      linux-i2c@vger.kernel.org
7575 F:      drivers/i2c/busses/i2c-ismt.c
7576 F:      Documentation/i2c/busses/i2c-ismt
7577
7578 I2C/SMBUS STUB DRIVER
7579 M:      Jean Delvare <jdelvare@suse.com>
7580 L:      linux-i2c@vger.kernel.org
7581 S:      Maintained
7582 F:      drivers/i2c/i2c-stub.c
7583
7584 I3C SUBSYSTEM
7585 M:      Boris Brezillon <bbrezillon@kernel.org>
7586 L:      linux-i3c@lists.infradead.org
7587 C:      irc://chat.freenode.net/linux-i3c
7588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7589 S:      Maintained
7590 F:      Documentation/ABI/testing/sysfs-bus-i3c
7591 F:      Documentation/devicetree/bindings/i3c/
7592 F:      Documentation/driver-api/i3c
7593 F:      drivers/i3c/
7594 F:      include/linux/i3c/
7595
7596 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7597 M:      Vitor Soares <vitor.soares@synopsys.com>
7598 S:      Maintained
7599 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7600 F:      drivers/i3c/master/dw*
7601
7602 IA64 (Itanium) PLATFORM
7603 M:      Tony Luck <tony.luck@intel.com>
7604 M:      Fenghua Yu <fenghua.yu@intel.com>
7605 L:      linux-ia64@vger.kernel.org
7606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7607 S:      Maintained
7608 F:      arch/ia64/
7609
7610 IBM Power 842 compression accelerator
7611 M:      Haren Myneni <haren@us.ibm.com>
7612 S:      Supported
7613 F:      drivers/crypto/nx/Makefile
7614 F:      drivers/crypto/nx/Kconfig
7615 F:      drivers/crypto/nx/nx-842*
7616 F:      include/linux/sw842.h
7617 F:      crypto/842.c
7618 F:      lib/842/
7619
7620 IBM Power in-Nest Crypto Acceleration
7621 M:      Breno Leitão <leitao@debian.org>
7622 M:      Nayna Jain <nayna@linux.ibm.com>
7623 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7624 L:      linux-crypto@vger.kernel.org
7625 S:      Supported
7626 F:      drivers/crypto/nx/Makefile
7627 F:      drivers/crypto/nx/Kconfig
7628 F:      drivers/crypto/nx/nx-aes*
7629 F:      drivers/crypto/nx/nx-sha*
7630 F:      drivers/crypto/nx/nx.*
7631 F:      drivers/crypto/nx/nx_csbcpb.h
7632 F:      drivers/crypto/nx/nx_debugfs.h
7633
7634 IBM Power Linux RAID adapter
7635 M:      Brian King <brking@us.ibm.com>
7636 S:      Supported
7637 F:      drivers/scsi/ipr.*
7638
7639 IBM Power SRIOV Virtual NIC Device Driver
7640 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7641 M:      John Allen <jallen@linux.ibm.com>
7642 L:      netdev@vger.kernel.org
7643 S:      Supported
7644 F:      drivers/net/ethernet/ibm/ibmvnic.*
7645
7646 IBM Power Virtual Accelerator Switchboard
7647 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7648 L:      linuxppc-dev@lists.ozlabs.org
7649 S:      Supported
7650 F:      arch/powerpc/platforms/powernv/vas*
7651 F:      arch/powerpc/platforms/powernv/copy-paste.h
7652 F:      arch/powerpc/include/asm/vas.h
7653
7654 IBM Power Virtual Ethernet Device Driver
7655 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7656 L:      netdev@vger.kernel.org
7657 S:      Supported
7658 F:      drivers/net/ethernet/ibm/ibmveth.*
7659
7660 IBM Power Virtual FC Device Drivers
7661 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7662 L:      linux-scsi@vger.kernel.org
7663 S:      Supported
7664 F:      drivers/scsi/ibmvscsi/ibmvfc*
7665
7666 IBM Power Virtual Management Channel Driver
7667 M:      Steven Royer <seroyer@linux.ibm.com>
7668 S:      Supported
7669 F:      drivers/misc/ibmvmc.*
7670
7671 IBM Power Virtual SCSI Device Drivers
7672 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7673 L:      linux-scsi@vger.kernel.org
7674 S:      Supported
7675 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7676 F:      include/scsi/viosrp.h
7677
7678 IBM Power Virtual SCSI Device Target Driver
7679 M:      Michael Cyr <mikecyr@linux.ibm.com>
7680 L:      linux-scsi@vger.kernel.org
7681 L:      target-devel@vger.kernel.org
7682 S:      Supported
7683 F:      drivers/scsi/ibmvscsi_tgt/
7684
7685 IBM Power VMX Cryptographic instructions
7686 M:      Breno Leitão <leitao@debian.org>
7687 M:      Nayna Jain <nayna@linux.ibm.com>
7688 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7689 L:      linux-crypto@vger.kernel.org
7690 S:      Supported
7691 F:      drivers/crypto/vmx/Makefile
7692 F:      drivers/crypto/vmx/Kconfig
7693 F:      drivers/crypto/vmx/vmx.c
7694 F:      drivers/crypto/vmx/aes*
7695 F:      drivers/crypto/vmx/ghash*
7696 F:      drivers/crypto/vmx/ppc-xlate.pl
7697
7698 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7699 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7700 L:      linux-pci@vger.kernel.org
7701 L:      linuxppc-dev@lists.ozlabs.org
7702 S:      Supported
7703 F:      drivers/pci/hotplug/rpaphp*
7704
7705 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7706 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7707 L:      linux-pci@vger.kernel.org
7708 L:      linuxppc-dev@lists.ozlabs.org
7709 S:      Supported
7710 F:      drivers/pci/hotplug/rpadlpar*
7711
7712 IBM ServeRAID RAID DRIVER
7713 S:      Orphan
7714 F:      drivers/scsi/ips.*
7715
7716 ICH LPC AND GPIO DRIVER
7717 M:      Peter Tyser <ptyser@xes-inc.com>
7718 S:      Maintained
7719 F:      drivers/mfd/lpc_ich.c
7720 F:      drivers/gpio/gpio-ich.c
7721
7722 IDE SUBSYSTEM
7723 M:      "David S. Miller" <davem@davemloft.net>
7724 L:      linux-ide@vger.kernel.org
7725 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7727 S:      Maintained
7728 F:      Documentation/ide/
7729 F:      drivers/ide/
7730 F:      include/linux/ide.h
7731
7732 IDE/ATAPI DRIVERS
7733 M:      Borislav Petkov <bp@alien8.de>
7734 L:      linux-ide@vger.kernel.org
7735 S:      Maintained
7736 F:      Documentation/cdrom/ide-cd.rst
7737 F:      drivers/ide/ide-cd*
7738
7739 IDEAPAD LAPTOP EXTRAS DRIVER
7740 M:      Ike Panhc <ike.pan@canonical.com>
7741 L:      platform-driver-x86@vger.kernel.org
7742 W:      http://launchpad.net/ideapad-laptop
7743 S:      Maintained
7744 F:      drivers/platform/x86/ideapad-laptop.c
7745
7746 IDEAPAD LAPTOP SLIDEBAR DRIVER
7747 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7748 L:      linux-input@vger.kernel.org
7749 W:      https://github.com/o2genum/ideapad-slidebar
7750 S:      Maintained
7751 F:      drivers/input/misc/ideapad_slidebar.c
7752
7753 IDT VersaClock 5 CLOCK DRIVER
7754 M:      Marek Vasut <marek.vasut@gmail.com>
7755 S:      Maintained
7756 F:      drivers/clk/clk-versaclock5.c
7757
7758 IEEE 802.15.4 SUBSYSTEM
7759 M:      Alexander Aring <alex.aring@gmail.com>
7760 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7761 L:      linux-wpan@vger.kernel.org
7762 W:      http://wpan.cakelab.org/
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7765 S:      Maintained
7766 F:      net/ieee802154/
7767 F:      net/mac802154/
7768 F:      drivers/net/ieee802154/
7769 F:      include/linux/nl802154.h
7770 F:      include/linux/ieee802154.h
7771 F:      include/net/nl802154.h
7772 F:      include/net/mac802154.h
7773 F:      include/net/af_ieee802154.h
7774 F:      include/net/cfg802154.h
7775 F:      include/net/ieee802154_netdev.h
7776 F:      Documentation/networking/ieee802154.rst
7777
7778 IFE PROTOCOL
7779 M:      Yotam Gigi <yotam.gi@gmail.com>
7780 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7781 F:      net/ife
7782 F:      include/net/ife.h
7783 F:      include/uapi/linux/ife.h
7784
7785 IGORPLUG-USB IR RECEIVER
7786 M:      Sean Young <sean@mess.org>
7787 L:      linux-media@vger.kernel.org
7788 S:      Maintained
7789 F:      drivers/media/rc/igorplugusb.c
7790
7791 IGUANAWORKS USB IR TRANSCEIVER
7792 M:      Sean Young <sean@mess.org>
7793 L:      linux-media@vger.kernel.org
7794 S:      Maintained
7795 F:      drivers/media/rc/iguanair.c
7796
7797 IIO DIGITAL POTENTIOMETER DAC
7798 M:      Peter Rosin <peda@axentia.se>
7799 L:      linux-iio@vger.kernel.org
7800 S:      Maintained
7801 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7802 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7803 F:      drivers/iio/dac/dpot-dac.c
7804
7805 IIO ENVELOPE DETECTOR
7806 M:      Peter Rosin <peda@axentia.se>
7807 L:      linux-iio@vger.kernel.org
7808 S:      Maintained
7809 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7810 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7811 F:      drivers/iio/adc/envelope-detector.c
7812
7813 IIO MULTIPLEXER
7814 M:      Peter Rosin <peda@axentia.se>
7815 L:      linux-iio@vger.kernel.org
7816 S:      Maintained
7817 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7818 F:      drivers/iio/multiplexer/iio-mux.c
7819
7820 IIO SUBSYSTEM AND DRIVERS
7821 M:      Jonathan Cameron <jic23@kernel.org>
7822 R:      Hartmut Knaack <knaack.h@gmx.de>
7823 R:      Lars-Peter Clausen <lars@metafoo.de>
7824 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7825 L:      linux-iio@vger.kernel.org
7826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7827 S:      Maintained
7828 F:      Documentation/ABI/testing/configfs-iio*
7829 F:      Documentation/ABI/testing/sysfs-bus-iio*
7830 F:      Documentation/devicetree/bindings/iio/
7831 F:      drivers/iio/
7832 F:      drivers/staging/iio/
7833 F:      include/linux/iio/
7834 F:      tools/iio/
7835
7836 IIO UNIT CONVERTER
7837 M:      Peter Rosin <peda@axentia.se>
7838 L:      linux-iio@vger.kernel.org
7839 S:      Maintained
7840 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7841 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7842 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7843 F:      drivers/iio/afe/iio-rescale.c
7844
7845 IKANOS/ADI EAGLE ADSL USB DRIVER
7846 M:      Matthieu Castet <castet.matthieu@free.fr>
7847 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7848 S:      Maintained
7849 F:      drivers/usb/atm/ueagle-atm.c
7850
7851 IMGTEC ASCII LCD DRIVER
7852 M:      Paul Burton <paul.burton@mips.com>
7853 S:      Maintained
7854 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7855 F:      drivers/auxdisplay/img-ascii-lcd.c
7856
7857 IMGTEC IR DECODER DRIVER
7858 M:      James Hogan <jhogan@kernel.org>
7859 S:      Maintained
7860 F:      drivers/media/rc/img-ir/
7861
7862 IMON SOUNDGRAPH USB IR RECEIVER
7863 M:      Sean Young <sean@mess.org>
7864 L:      linux-media@vger.kernel.org
7865 S:      Maintained
7866 F:      drivers/media/rc/imon_raw.c
7867 F:      drivers/media/rc/imon.c
7868
7869 IMS TWINTURBO FRAMEBUFFER DRIVER
7870 L:      linux-fbdev@vger.kernel.org
7871 S:      Orphan
7872 F:      drivers/video/fbdev/imsttfb.c
7873
7874 INA209 HARDWARE MONITOR DRIVER
7875 M:      Guenter Roeck <linux@roeck-us.net>
7876 L:      linux-hwmon@vger.kernel.org
7877 S:      Maintained
7878 F:      Documentation/hwmon/ina209.rst
7879 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7880 F:      drivers/hwmon/ina209.c
7881
7882 INA2XX HARDWARE MONITOR DRIVER
7883 M:      Guenter Roeck <linux@roeck-us.net>
7884 L:      linux-hwmon@vger.kernel.org
7885 S:      Maintained
7886 F:      Documentation/hwmon/ina2xx.rst
7887 F:      drivers/hwmon/ina2xx.c
7888 F:      include/linux/platform_data/ina2xx.h
7889
7890 INDUSTRY PACK SUBSYSTEM (IPACK)
7891 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7892 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7893 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7894 L:      industrypack-devel@lists.sourceforge.net
7895 W:      http://industrypack.sourceforge.net
7896 S:      Maintained
7897 F:      drivers/ipack/
7898
7899 INFINEON DPS310 Driver
7900 M:      Eddie James <eajames@linux.ibm.com>
7901 L:      linux-iio@vger.kernel.org
7902 F:      drivers/iio/pressure/dps310.c
7903 S:      Maintained
7904
7905 INFINIBAND SUBSYSTEM
7906 M:      Doug Ledford <dledford@redhat.com>
7907 M:      Jason Gunthorpe <jgg@mellanox.com>
7908 L:      linux-rdma@vger.kernel.org
7909 W:      https://github.com/linux-rdma/rdma-core
7910 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7912 S:      Supported
7913 F:      Documentation/devicetree/bindings/infiniband/
7914 F:      Documentation/infiniband/
7915 F:      drivers/infiniband/
7916 F:      include/uapi/linux/if_infiniband.h
7917 F:      include/uapi/rdma/
7918 F:      include/rdma/
7919 F:      include/trace/events/ib_mad.h
7920 F:      include/trace/events/ib_umad.h
7921 F:      samples/bpf/ibumad_kern.c
7922 F:      samples/bpf/ibumad_user.c
7923
7924 INGENIC JZ4780 DMA Driver
7925 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7926 S:      Maintained
7927 F:      drivers/dma/dma-jz4780.c
7928
7929 INGENIC JZ4780 NAND DRIVER
7930 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7931 L:      linux-mtd@lists.infradead.org
7932 S:      Maintained
7933 F:      drivers/mtd/nand/raw/ingenic/
7934
7935 INGENIC JZ47xx SoCs
7936 M:      Paul Cercueil <paul@crapouillou.net>
7937 S:      Maintained
7938 F:      arch/mips/boot/dts/ingenic/
7939 F:      arch/mips/include/asm/mach-jz4740/
7940 F:      arch/mips/jz4740/
7941 F:      drivers/clk/ingenic/
7942 F:      drivers/dma/dma-jz4780.c
7943 F:      drivers/gpu/drm/ingenic/
7944 F:      drivers/i2c/busses/i2c-jz4780.c
7945 F:      drivers/iio/adc/ingenic-adc.c
7946 F:      drivers/irqchip/irq-ingenic.c
7947 F:      drivers/memory/jz4780-nemc.c
7948 F:      drivers/mmc/host/jz4740_mmc.c
7949 F:      drivers/mtd/nand/raw/ingenic/
7950 F:      drivers/pinctrl/pinctrl-ingenic.c
7951 F:      drivers/power/supply/ingenic-battery.c
7952 F:      drivers/pwm/pwm-jz4740.c
7953 F:      drivers/rtc/rtc-jz4740.c
7954 F:      drivers/tty/serial/8250/8250_ingenic.c
7955 F:      drivers/usb/musb/jz4740.c
7956 F:      drivers/watchdog/jz4740_wdt.c
7957 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7958 F:      include/linux/mfd/ingenic-tcu.h
7959 F:      sound/soc/jz4740/
7960 F:      sound/soc/codecs/jz47*
7961
7962 INOTIFY
7963 M:      Jan Kara <jack@suse.cz>
7964 R:      Amir Goldstein <amir73il@gmail.com>
7965 L:      linux-fsdevel@vger.kernel.org
7966 S:      Maintained
7967 F:      Documentation/filesystems/inotify.txt
7968 F:      fs/notify/inotify/
7969 F:      include/linux/inotify.h
7970 F:      include/uapi/linux/inotify.h
7971
7972 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7973 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7974 L:      linux-input@vger.kernel.org
7975 Q:      http://patchwork.kernel.org/project/linux-input/list/
7976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7977 S:      Maintained
7978 F:      drivers/input/
7979 F:      include/linux/input.h
7980 F:      include/uapi/linux/input.h
7981 F:      include/uapi/linux/input-event-codes.h
7982 F:      include/linux/input/
7983 F:      Documentation/devicetree/bindings/input/
7984 F:      Documentation/devicetree/bindings/serio/
7985 F:      Documentation/input/
7986
7987 INPUT MULTITOUCH (MT) PROTOCOL
7988 M:      Henrik Rydberg <rydberg@bitmath.org>
7989 L:      linux-input@vger.kernel.org
7990 S:      Odd fixes
7991 F:      Documentation/input/multi-touch-protocol.rst
7992 F:      drivers/input/input-mt.c
7993 K:      \b(ABS|SYN)_MT_
7994
7995 INSIDE SECURE CRYPTO DRIVER
7996 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7997 F:      drivers/crypto/inside-secure/
7998 S:      Maintained
7999 L:      linux-crypto@vger.kernel.org
8000
8001 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8002 M:      Mimi Zohar <zohar@linux.ibm.com>
8003 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8004 L:      linux-integrity@vger.kernel.org
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8006 S:      Supported
8007 F:      security/integrity/ima/
8008
8009 INTEL 810/815 FRAMEBUFFER DRIVER
8010 M:      Antonino Daplas <adaplas@gmail.com>
8011 L:      linux-fbdev@vger.kernel.org
8012 S:      Maintained
8013 F:      drivers/video/fbdev/i810/
8014
8015 INTEL ASoC DRIVERS
8016 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8017 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8018 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8019 M:      Jie Yang <yang.jie@linux.intel.com>
8020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8021 S:      Supported
8022 F:      sound/soc/intel/
8023
8024 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8025 M:      Hans de Goede <hdegoede@redhat.com>
8026 L:      platform-driver-x86@vger.kernel.org
8027 S:      Maintained
8028 F:      drivers/platform/x86/intel_atomisp2_pm.c
8029
8030 INTEL C600 SERIES SAS CONTROLLER DRIVER
8031 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8032 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8033 L:      linux-scsi@vger.kernel.org
8034 T:      git git://git.code.sf.net/p/intel-sas/isci
8035 S:      Supported
8036 F:      drivers/scsi/isci/
8037
8038 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8039 M:      Jani Nikula <jani.nikula@linux.intel.com>
8040 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8041 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8042 L:      intel-gfx@lists.freedesktop.org
8043 W:      https://01.org/linuxgraphics/
8044 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8045 C:      irc://chat.freenode.net/intel-gfx
8046 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8047 T:      git git://anongit.freedesktop.org/drm-intel
8048 S:      Supported
8049 F:      drivers/gpu/drm/i915/
8050 F:      include/drm/i915*
8051 F:      include/uapi/drm/i915_drm.h
8052 F:      Documentation/gpu/i915.rst
8053
8054 INTEL ETHERNET DRIVERS
8055 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8056 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8057 W:      http://www.intel.com/support/feedback.htm
8058 W:      http://e1000.sourceforge.net/
8059 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8062 S:      Supported
8063 F:      Documentation/networking/device_drivers/intel/e100.rst
8064 F:      Documentation/networking/device_drivers/intel/e1000.rst
8065 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8066 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8067 F:      Documentation/networking/device_drivers/intel/igb.rst
8068 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8069 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8070 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8071 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8072 F:      Documentation/networking/device_drivers/intel/i40e.rst
8073 F:      Documentation/networking/device_drivers/intel/iavf.rst
8074 F:      Documentation/networking/device_drivers/intel/ice.rst
8075 F:      drivers/net/ethernet/intel/
8076 F:      drivers/net/ethernet/intel/*/
8077 F:      include/linux/avf/virtchnl.h
8078
8079 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8080 M:      Maik Broemme <mbroemme@libmpq.org>
8081 L:      linux-fbdev@vger.kernel.org
8082 S:      Maintained
8083 F:      Documentation/fb/intelfb.rst
8084 F:      drivers/video/fbdev/intelfb/
8085
8086 INTEL GPIO DRIVERS
8087 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8088 L:      linux-gpio@vger.kernel.org
8089 S:      Maintained
8090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8091 F:      drivers/gpio/gpio-ich.c
8092 F:      drivers/gpio/gpio-intel-mid.c
8093 F:      drivers/gpio/gpio-lynxpoint.c
8094 F:      drivers/gpio/gpio-merrifield.c
8095 F:      drivers/gpio/gpio-ml-ioh.c
8096 F:      drivers/gpio/gpio-pch.c
8097 F:      drivers/gpio/gpio-sch.c
8098 F:      drivers/gpio/gpio-sodaville.c
8099
8100 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8101 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8102 M:      Zhi Wang <zhi.a.wang@intel.com>
8103 L:      intel-gvt-dev@lists.freedesktop.org
8104 L:      intel-gfx@lists.freedesktop.org
8105 W:      https://01.org/igvt-g
8106 T:      git https://github.com/intel/gvt-linux.git
8107 S:      Supported
8108 F:      drivers/gpu/drm/i915/gvt/
8109
8110 INTEL HID EVENT DRIVER
8111 M:      Alex Hung <alex.hung@canonical.com>
8112 L:      platform-driver-x86@vger.kernel.org
8113 S:      Maintained
8114 F:      drivers/platform/x86/intel-hid.c
8115
8116 INTEL I/OAT DMA DRIVER
8117 M:      Dave Jiang <dave.jiang@intel.com>
8118 R:      Dan Williams <dan.j.williams@intel.com>
8119 L:      dmaengine@vger.kernel.org
8120 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8121 S:      Supported
8122 F:      drivers/dma/ioat*
8123
8124 INTEL IDLE DRIVER
8125 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8126 M:      Len Brown <lenb@kernel.org>
8127 L:      linux-pm@vger.kernel.org
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8129 B:      https://bugzilla.kernel.org
8130 S:      Supported
8131 F:      drivers/idle/intel_idle.c
8132
8133 INTEL INTEGRATED SENSOR HUB DRIVER
8134 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8135 M:      Jiri Kosina <jikos@kernel.org>
8136 L:      linux-input@vger.kernel.org
8137 S:      Maintained
8138 F:      drivers/hid/intel-ish-hid/
8139
8140 INTEL IOMMU (VT-d)
8141 M:      David Woodhouse <dwmw2@infradead.org>
8142 L:      iommu@lists.linux-foundation.org
8143 T:      git git://git.infradead.org/iommu-2.6.git
8144 S:      Supported
8145 F:      drivers/iommu/intel-iommu.c
8146 F:      include/linux/intel-iommu.h
8147
8148 INTEL IOP-ADMA DMA DRIVER
8149 R:      Dan Williams <dan.j.williams@intel.com>
8150 S:      Odd fixes
8151 F:      drivers/dma/iop-adma.c
8152
8153 INTEL IPU3 CSI-2 CIO2 DRIVER
8154 M:      Yong Zhi <yong.zhi@intel.com>
8155 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8156 M:      Bingbu Cao <bingbu.cao@intel.com>
8157 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8158 L:      linux-media@vger.kernel.org
8159 S:      Maintained
8160 F:      drivers/media/pci/intel/ipu3/
8161 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8162
8163 INTEL IPU3 CSI-2 IMGU DRIVER
8164 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8165 L:      linux-media@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/staging/media/ipu3/
8168 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8169 F:      Documentation/media/v4l-drivers/ipu3.rst
8170
8171 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8172 M:      Krzysztof Halasa <khalasa@piap.pl>
8173 S:      Maintained
8174 F:      include/linux/soc/ixp4xx/qmgr.h
8175 F:      include/linux/soc/ixp4xx/npe.h
8176 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8177 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8178 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8179 F:      drivers/net/wan/ixp4xx_hss.c
8180
8181 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8182 M:      Deepak Saxena <dsaxena@plexity.net>
8183 S:      Maintained
8184 F:      drivers/char/hw_random/ixp4xx-rng.c
8185
8186 INTEL MANAGEMENT ENGINE (mei)
8187 M:      Tomas Winkler <tomas.winkler@intel.com>
8188 L:      linux-kernel@vger.kernel.org
8189 S:      Supported
8190 F:      include/uapi/linux/mei.h
8191 F:      include/linux/mei_cl_bus.h
8192 F:      drivers/misc/mei/*
8193 F:      drivers/watchdog/mei_wdt.c
8194 F:      Documentation/driver-api/mei/*
8195 F:      samples/mei/*
8196
8197 INTEL MENLOW THERMAL DRIVER
8198 M:      Sujith Thomas <sujith.thomas@intel.com>
8199 L:      platform-driver-x86@vger.kernel.org
8200 W:      https://01.org/linux-acpi
8201 S:      Supported
8202 F:      drivers/platform/x86/intel_menlow.c
8203
8204 INTEL MIC DRIVERS (mic)
8205 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8206 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8207 S:      Supported
8208 W:      https://github.com/sudeepdutt/mic
8209 W:      http://software.intel.com/en-us/mic-developer
8210 F:      include/linux/mic_bus.h
8211 F:      include/linux/scif.h
8212 F:      include/uapi/linux/mic_common.h
8213 F:      include/uapi/linux/mic_ioctl.h
8214 F:      include/uapi/linux/scif_ioctl.h
8215 F:      drivers/misc/mic/
8216 F:      drivers/dma/mic_x100_dma.c
8217 F:      drivers/dma/mic_x100_dma.h
8218 F:      Documentation/mic/
8219
8220 INTEL PMC CORE DRIVER
8221 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8222 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8223 L:      platform-driver-x86@vger.kernel.org
8224 S:      Maintained
8225 F:      drivers/platform/x86/intel_pmc_core*
8226
8227 INTEL PMC/P-Unit IPC DRIVER
8228 M:      Zha Qipeng<qipeng.zha@intel.com>
8229 L:      platform-driver-x86@vger.kernel.org
8230 S:      Maintained
8231 F:      drivers/platform/x86/intel_pmc_ipc.c
8232 F:      drivers/platform/x86/intel_punit_ipc.c
8233 F:      arch/x86/include/asm/intel_pmc_ipc.h
8234 F:      arch/x86/include/asm/intel_punit_ipc.h
8235
8236 INTEL PMIC GPIO DRIVERS
8237 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8238 S:      Maintained
8239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8240 F:      drivers/gpio/gpio-*cove.c
8241 F:      drivers/gpio/gpio-msic.c
8242
8243 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8244 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8245 S:      Maintained
8246 F:      drivers/mfd/intel_msic.c
8247 F:      drivers/mfd/intel_soc_pmic*
8248 F:      include/linux/mfd/intel_msic.h
8249 F:      include/linux/mfd/intel_soc_pmic*
8250
8251 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8252 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8253 L:      linux-wireless@vger.kernel.org
8254 S:      Maintained
8255 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8256 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8257 F:      drivers/net/wireless/intel/ipw2x00/
8258
8259 INTEL PSTATE DRIVER
8260 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8261 M:      Len Brown <lenb@kernel.org>
8262 L:      linux-pm@vger.kernel.org
8263 S:      Supported
8264 F:      drivers/cpufreq/intel_pstate.c
8265
8266 INTEL RDMA RNIC DRIVER
8267 M:      Faisal Latif <faisal.latif@intel.com>
8268 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8269 L:      linux-rdma@vger.kernel.org
8270 S:      Supported
8271 F:      drivers/infiniband/hw/i40iw/
8272 F:      include/uapi/rdma/i40iw-abi.h
8273
8274 INTEL SPEED SELECT TECHNOLOGY
8275 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8276 L:      platform-driver-x86@vger.kernel.org
8277 S:      Maintained
8278 F:      drivers/platform/x86/intel_speed_select_if/
8279 F:      tools/power/x86/intel-speed-select/
8280 F:      include/uapi/linux/isst_if.h
8281
8282 INTEL TELEMETRY DRIVER
8283 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8284 M:      "David E. Box" <david.e.box@linux.intel.com>
8285 L:      platform-driver-x86@vger.kernel.org
8286 S:      Maintained
8287 F:      arch/x86/include/asm/intel_telemetry.h
8288 F:      drivers/platform/x86/intel_telemetry*
8289
8290 INTEL VIRTUAL BUTTON DRIVER
8291 M:      AceLan Kao <acelan.kao@canonical.com>
8292 L:      platform-driver-x86@vger.kernel.org
8293 S:      Maintained
8294 F:      drivers/platform/x86/intel-vbtn.c
8295
8296 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8297 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8298 L:      linux-wireless@vger.kernel.org
8299 S:      Supported
8300 F:      drivers/net/wireless/intel/iwlegacy/
8301
8302 INTEL WIRELESS WIFI LINK (iwlwifi)
8303 M:      Johannes Berg <johannes.berg@intel.com>
8304 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8305 M:      Luca Coelho <luciano.coelho@intel.com>
8306 M:      Intel Linux Wireless <linuxwifi@intel.com>
8307 L:      linux-wireless@vger.kernel.org
8308 W:      http://intellinuxwireless.org
8309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8310 S:      Supported
8311 F:      drivers/net/wireless/intel/iwlwifi/
8312
8313 INTEL WIRELESS WIMAX CONNECTION 2400
8314 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8315 M:      linux-wimax@intel.com
8316 L:      wimax@linuxwimax.org (subscribers-only)
8317 S:      Supported
8318 W:      http://linuxwimax.org
8319 F:      Documentation/wimax/README.i2400m
8320 F:      drivers/net/wimax/i2400m/
8321 F:      include/uapi/linux/wimax/i2400m.h
8322
8323 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8324 M:      Mario Limonciello <mario.limonciello@dell.com>
8325 S:      Maintained
8326 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8327
8328 INTEL(R) TRACE HUB
8329 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8330 S:      Supported
8331 F:      Documentation/trace/intel_th.rst
8332 F:      drivers/hwtracing/intel_th/
8333
8334 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8335 M:      Ning Sun <ning.sun@intel.com>
8336 L:      tboot-devel@lists.sourceforge.net
8337 W:      http://tboot.sourceforge.net
8338 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8339 S:      Supported
8340 F:      Documentation/x86/intel_txt.rst
8341 F:      include/linux/tboot.h
8342 F:      arch/x86/kernel/tboot.c
8343
8344 INTEL-MID GPIO DRIVER
8345 M:      David Cohen <david.a.cohen@linux.intel.com>
8346 L:      linux-gpio@vger.kernel.org
8347 S:      Maintained
8348 F:      drivers/gpio/gpio-intel-mid.c
8349
8350 INTERCONNECT API
8351 M:      Georgi Djakov <georgi.djakov@linaro.org>
8352 L:      linux-pm@vger.kernel.org
8353 S:      Maintained
8354 F:      Documentation/driver-api/interconnect.rst
8355 F:      Documentation/devicetree/bindings/interconnect/
8356 F:      drivers/interconnect/
8357 F:      include/dt-bindings/interconnect/
8358 F:      include/linux/interconnect-provider.h
8359 F:      include/linux/interconnect.h
8360
8361 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8362 M:      Linus Walleij <linus.walleij@linaro.org>
8363 L:      linux-iio@vger.kernel.org
8364 S:      Maintained
8365 F:      drivers/iio/gyro/mpu3050*
8366 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8367
8368 IOC3 ETHERNET DRIVER
8369 M:      Ralf Baechle <ralf@linux-mips.org>
8370 L:      linux-mips@vger.kernel.org
8371 S:      Maintained
8372 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8373
8374 IOC3 SERIAL DRIVER
8375 M:      Pat Gefre <pfg@sgi.com>
8376 L:      linux-serial@vger.kernel.org
8377 S:      Maintained
8378 F:      drivers/tty/serial/ioc3_serial.c
8379
8380 IOMAP FILESYSTEM LIBRARY
8381 M:      Christoph Hellwig <hch@infradead.org>
8382 M:      Darrick J. Wong <darrick.wong@oracle.com>
8383 M:      linux-xfs@vger.kernel.org
8384 M:      linux-fsdevel@vger.kernel.org
8385 L:      linux-xfs@vger.kernel.org
8386 L:      linux-fsdevel@vger.kernel.org
8387 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8388 S:      Supported
8389 F:      fs/iomap.c
8390 F:      fs/iomap/
8391 F:      include/linux/iomap.h
8392
8393 IOMMU DRIVERS
8394 M:      Joerg Roedel <joro@8bytes.org>
8395 L:      iommu@lists.linux-foundation.org
8396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8397 S:      Maintained
8398 F:      Documentation/devicetree/bindings/iommu/
8399 F:      drivers/iommu/
8400 F:      include/linux/iommu.h
8401 F:      include/linux/of_iommu.h
8402 F:      include/linux/iova.h
8403
8404 IO_URING
8405 M:      Jens Axboe <axboe@kernel.dk>
8406 L:      linux-block@vger.kernel.org
8407 L:      linux-fsdevel@vger.kernel.org
8408 T:      git git://git.kernel.dk/linux-block
8409 T:      git git://git.kernel.dk/liburing
8410 S:      Maintained
8411 F:      fs/io_uring.c
8412 F:      include/uapi/linux/io_uring.h
8413
8414 IP MASQUERADING
8415 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8416 S:      Maintained
8417 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8418
8419 IPMI SUBSYSTEM
8420 M:      Corey Minyard <minyard@acm.org>
8421 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8422 W:      http://openipmi.sourceforge.net/
8423 S:      Supported
8424 F:      Documentation/devicetree/bindings/ipmi/
8425 F:      Documentation/IPMI.txt
8426 F:      drivers/char/ipmi/
8427 F:      include/linux/ipmi*
8428 F:      include/uapi/linux/ipmi*
8429
8430 IPS SCSI RAID DRIVER
8431 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8432 L:      linux-scsi@vger.kernel.org
8433 W:      http://www.adaptec.com/
8434 S:      Maintained
8435 F:      drivers/scsi/ips*
8436
8437 IPVS
8438 M:      Wensong Zhang <wensong@linux-vs.org>
8439 M:      Simon Horman <horms@verge.net.au>
8440 M:      Julian Anastasov <ja@ssi.bg>
8441 L:      netdev@vger.kernel.org
8442 L:      lvs-devel@vger.kernel.org
8443 S:      Maintained
8444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8446 F:      Documentation/networking/ipvs-sysctl.txt
8447 F:      include/net/ip_vs.h
8448 F:      include/uapi/linux/ip_vs.h
8449 F:      net/netfilter/ipvs/
8450
8451 IPWIRELESS DRIVER
8452 M:      Jiri Kosina <jikos@kernel.org>
8453 M:      David Sterba <dsterba@suse.com>
8454 S:      Odd Fixes
8455 F:      drivers/tty/ipwireless/
8456
8457 IPX NETWORK LAYER
8458 L:      netdev@vger.kernel.org
8459 S:      Obsolete
8460 F:      include/uapi/linux/ipx.h
8461
8462 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8463 M:      Marc Zyngier <maz@kernel.org>
8464 S:      Maintained
8465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8466 F:      Documentation/IRQ-domain.txt
8467 F:      include/linux/irqdomain.h
8468 F:      kernel/irq/irqdomain.c
8469 F:      kernel/irq/msi.c
8470
8471 IRQ SUBSYSTEM
8472 M:      Thomas Gleixner <tglx@linutronix.de>
8473 L:      linux-kernel@vger.kernel.org
8474 S:      Maintained
8475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8476 F:      kernel/irq/
8477
8478 IRQCHIP DRIVERS
8479 M:      Thomas Gleixner <tglx@linutronix.de>
8480 M:      Jason Cooper <jason@lakedaemon.net>
8481 M:      Marc Zyngier <maz@kernel.org>
8482 L:      linux-kernel@vger.kernel.org
8483 S:      Maintained
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8485 F:      Documentation/devicetree/bindings/interrupt-controller/
8486 F:      drivers/irqchip/
8487
8488 ISA
8489 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8490 S:      Maintained
8491 F:      Documentation/driver-api/isa.rst
8492 F:      drivers/base/isa.c
8493 F:      include/linux/isa.h
8494
8495 ISA RADIO MODULE
8496 M:      Hans Verkuil <hverkuil@xs4all.nl>
8497 L:      linux-media@vger.kernel.org
8498 T:      git git://linuxtv.org/media_tree.git
8499 W:      https://linuxtv.org
8500 S:      Maintained
8501 F:      drivers/media/radio/radio-isa*
8502
8503 ISAPNP
8504 M:      Jaroslav Kysela <perex@perex.cz>
8505 S:      Maintained
8506 F:      Documentation/driver-api/isapnp.rst
8507 F:      drivers/pnp/isapnp/
8508 F:      include/linux/isapnp.h
8509
8510 ISCSI
8511 M:      Lee Duncan <lduncan@suse.com>
8512 M:      Chris Leech <cleech@redhat.com>
8513 L:      open-iscsi@googlegroups.com
8514 W:      www.open-iscsi.com
8515 S:      Maintained
8516 F:      drivers/scsi/*iscsi*
8517 F:      include/scsi/*iscsi*
8518
8519 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8520 M:      Peter Jones <pjones@redhat.com>
8521 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8522 S:      Maintained
8523 F:      drivers/firmware/iscsi_ibft*
8524
8525 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8526 M:      Sagi Grimberg <sagi@grimberg.me>
8527 M:      Max Gurtovoy <maxg@mellanox.com>
8528 L:      linux-rdma@vger.kernel.org
8529 S:      Supported
8530 W:      http://www.openfabrics.org
8531 W:      www.open-iscsi.org
8532 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8533 F:      drivers/infiniband/ulp/iser/
8534
8535 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8536 M:      Sagi Grimberg <sagi@grimberg.me>
8537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8538 L:      linux-rdma@vger.kernel.org
8539 L:      target-devel@vger.kernel.org
8540 S:      Supported
8541 W:      http://www.linux-iscsi.org
8542 F:      drivers/infiniband/ulp/isert
8543
8544 ISDN/mISDN SUBSYSTEM
8545 M:      Karsten Keil <isdn@linux-pingi.de>
8546 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8547 L:      netdev@vger.kernel.org
8548 W:      http://www.isdn4linux.de
8549 S:      Maintained
8550 F:      drivers/isdn/mISDN
8551 F:      drivers/isdn/hardware
8552
8553 ISDN/CAPI SUBSYSTEM
8554 M:      Karsten Keil <isdn@linux-pingi.de>
8555 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8556 L:      netdev@vger.kernel.org
8557 W:      http://www.isdn4linux.de
8558 S:      Odd Fixes
8559 F:      Documentation/isdn/
8560 F:      drivers/isdn/capi/
8561 F:      drivers/staging/isdn/
8562 F:      net/bluetooth/cmtp/
8563 F:      include/linux/isdn/
8564 F:      include/uapi/linux/isdn/
8565
8566 IT87 HARDWARE MONITORING DRIVER
8567 M:      Jean Delvare <jdelvare@suse.com>
8568 L:      linux-hwmon@vger.kernel.org
8569 S:      Maintained
8570 F:      Documentation/hwmon/it87.rst
8571 F:      drivers/hwmon/it87.c
8572
8573 IT913X MEDIA DRIVER
8574 M:      Antti Palosaari <crope@iki.fi>
8575 L:      linux-media@vger.kernel.org
8576 W:      https://linuxtv.org
8577 W:      http://palosaari.fi/linux/
8578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8579 T:      git git://linuxtv.org/anttip/media_tree.git
8580 S:      Maintained
8581 F:      drivers/media/tuners/it913x*
8582
8583 IVTV VIDEO4LINUX DRIVER
8584 M:      Andy Walls <awalls@md.metrocast.net>
8585 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8586 L:      linux-media@vger.kernel.org
8587 T:      git git://linuxtv.org/media_tree.git
8588 W:      http://www.ivtvdriver.org
8589 S:      Maintained
8590 F:      Documentation/media/v4l-drivers/ivtv*
8591 F:      drivers/media/pci/ivtv/
8592 F:      include/uapi/linux/ivtv*
8593
8594 IX2505V MEDIA DRIVER
8595 M:      Malcolm Priestley <tvboxspy@gmail.com>
8596 L:      linux-media@vger.kernel.org
8597 W:      https://linuxtv.org
8598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8599 S:      Maintained
8600 F:      drivers/media/dvb-frontends/ix2505v*
8601
8602 JAILHOUSE HYPERVISOR INTERFACE
8603 M:      Jan Kiszka <jan.kiszka@siemens.com>
8604 L:      jailhouse-dev@googlegroups.com
8605 S:      Maintained
8606 F:      arch/x86/kernel/jailhouse.c
8607 F:      arch/x86/include/asm/jailhouse_para.h
8608
8609 JC42.4 TEMPERATURE SENSOR DRIVER
8610 M:      Guenter Roeck <linux@roeck-us.net>
8611 L:      linux-hwmon@vger.kernel.org
8612 S:      Maintained
8613 F:      drivers/hwmon/jc42.c
8614 F:      Documentation/hwmon/jc42.rst
8615
8616 JFS FILESYSTEM
8617 M:      Dave Kleikamp <shaggy@kernel.org>
8618 L:      jfs-discussion@lists.sourceforge.net
8619 W:      http://jfs.sourceforge.net/
8620 T:      git git://github.com/kleikamp/linux-shaggy.git
8621 S:      Maintained
8622 F:      Documentation/filesystems/jfs.txt
8623 F:      fs/jfs/
8624
8625 JME NETWORK DRIVER
8626 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8627 L:      netdev@vger.kernel.org
8628 S:      Maintained
8629 F:      drivers/net/ethernet/jme.*
8630
8631 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8632 M:      David Woodhouse <dwmw2@infradead.org>
8633 M:      Richard Weinberger <richard@nod.at>
8634 L:      linux-mtd@lists.infradead.org
8635 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8636 T:      git git://git.infradead.org/ubifs-2.6.git
8637 S:      Odd Fixes
8638 F:      fs/jffs2/
8639 F:      include/uapi/linux/jffs2.h
8640
8641 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8642 M:      "Theodore Ts'o" <tytso@mit.edu>
8643 M:      Jan Kara <jack@suse.com>
8644 L:      linux-ext4@vger.kernel.org
8645 S:      Maintained
8646 F:      fs/jbd2/
8647 F:      include/linux/jbd2.h
8648
8649 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8650 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8651 L:      linux-media@vger.kernel.org
8652 S:      Maintained
8653 F:      drivers/media/platform/rcar_jpu.c
8654
8655 JSM Neo PCI based serial card
8656 L:      linux-serial@vger.kernel.org
8657 S:      Orphan
8658 F:      drivers/tty/serial/jsm/
8659
8660 K10TEMP HARDWARE MONITORING DRIVER
8661 M:      Clemens Ladisch <clemens@ladisch.de>
8662 L:      linux-hwmon@vger.kernel.org
8663 S:      Maintained
8664 F:      Documentation/hwmon/k10temp.rst
8665 F:      drivers/hwmon/k10temp.c
8666
8667 K8TEMP HARDWARE MONITORING DRIVER
8668 M:      Rudolf Marek <r.marek@assembler.cz>
8669 L:      linux-hwmon@vger.kernel.org
8670 S:      Maintained
8671 F:      Documentation/hwmon/k8temp.rst
8672 F:      drivers/hwmon/k8temp.c
8673
8674 KASAN
8675 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8676 R:      Alexander Potapenko <glider@google.com>
8677 R:      Dmitry Vyukov <dvyukov@google.com>
8678 L:      kasan-dev@googlegroups.com
8679 S:      Maintained
8680 F:      arch/*/include/asm/kasan.h
8681 F:      arch/*/mm/kasan_init*
8682 F:      Documentation/dev-tools/kasan.rst
8683 F:      include/linux/kasan*.h
8684 F:      lib/test_kasan.c
8685 F:      mm/kasan/
8686 F:      scripts/Makefile.kasan
8687
8688 KCONFIG
8689 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8691 L:      linux-kbuild@vger.kernel.org
8692 S:      Maintained
8693 F:      Documentation/kbuild/kconfig*
8694 F:      scripts/kconfig/
8695 F:      scripts/Kconfig.include
8696
8697 KDUMP
8698 M:      Dave Young <dyoung@redhat.com>
8699 M:      Baoquan He <bhe@redhat.com>
8700 R:      Vivek Goyal <vgoyal@redhat.com>
8701 L:      kexec@lists.infradead.org
8702 W:      http://lse.sourceforge.net/kdump/
8703 S:      Maintained
8704 F:      Documentation/admin-guide/kdump/
8705
8706 KEENE FM RADIO TRANSMITTER DRIVER
8707 M:      Hans Verkuil <hverkuil@xs4all.nl>
8708 L:      linux-media@vger.kernel.org
8709 T:      git git://linuxtv.org/media_tree.git
8710 W:      https://linuxtv.org
8711 S:      Maintained
8712 F:      drivers/media/radio/radio-keene*
8713
8714 KERNEL AUTOMOUNTER
8715 M:      Ian Kent <raven@themaw.net>
8716 L:      autofs@vger.kernel.org
8717 S:      Maintained
8718 F:      fs/autofs/
8719
8720 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8721 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8722 M:      Michal Marek <michal.lkml@markovi.net>
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8724 L:      linux-kbuild@vger.kernel.org
8725 S:      Maintained
8726 F:      Documentation/kbuild/
8727 F:      Makefile
8728 F:      scripts/Kbuild*
8729 F:      scripts/Makefile*
8730 F:      scripts/basic/
8731 F:      scripts/mk*
8732 F:      scripts/*vmlinux*
8733 F:      scripts/mod/
8734 F:      scripts/package/
8735
8736 KERNEL JANITORS
8737 L:      kernel-janitors@vger.kernel.org
8738 W:      http://kernelnewbies.org/KernelJanitors
8739 S:      Odd Fixes
8740
8741 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8742 M:      "J. Bruce Fields" <bfields@fieldses.org>
8743 M:      Chuck Lever <chuck.lever@oracle.com>
8744 L:      linux-nfs@vger.kernel.org
8745 W:      http://nfs.sourceforge.net/
8746 T:      git git://linux-nfs.org/~bfields/linux.git
8747 S:      Supported
8748 F:      fs/nfsd/
8749 F:      include/uapi/linux/nfsd/
8750 F:      fs/lockd/
8751 F:      fs/nfs_common/
8752 F:      net/sunrpc/
8753 F:      include/linux/lockd/
8754 F:      include/linux/sunrpc/
8755 F:      include/uapi/linux/sunrpc/
8756
8757 KERNEL SELFTEST FRAMEWORK
8758 M:      Shuah Khan <shuah@kernel.org>
8759 M:      Shuah Khan <skhan@linuxfoundation.org>
8760 L:      linux-kselftest@vger.kernel.org
8761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8762 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8763 S:      Maintained
8764 F:      tools/testing/selftests/
8765 F:      Documentation/dev-tools/kselftest*
8766
8767 KERNEL USERMODE HELPER
8768 M:      Luis Chamberlain <mcgrof@kernel.org>
8769 L:      linux-kernel@vger.kernel.org
8770 S:      Maintained
8771 F:      kernel/umh.c
8772 F:      include/linux/umh.h
8773
8774 KERNEL VIRTUAL MACHINE (KVM)
8775 M:      Paolo Bonzini <pbonzini@redhat.com>
8776 M:      Radim Krčmář <rkrcmar@redhat.com>
8777 L:      kvm@vger.kernel.org
8778 W:      http://www.linux-kvm.org
8779 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8780 S:      Supported
8781 F:      Documentation/virt/kvm/
8782 F:      include/trace/events/kvm.h
8783 F:      include/uapi/asm-generic/kvm*
8784 F:      include/uapi/linux/kvm*
8785 F:      include/asm-generic/kvm*
8786 F:      include/linux/kvm*
8787 F:      include/kvm/iodev.h
8788 F:      virt/kvm/*
8789 F:      tools/kvm/
8790 F:      tools/testing/selftests/kvm/
8791
8792 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8793 M:      Joerg Roedel <joro@8bytes.org>
8794 L:      kvm@vger.kernel.org
8795 W:      http://www.linux-kvm.org/
8796 S:      Maintained
8797 F:      arch/x86/include/asm/svm.h
8798 F:      arch/x86/kvm/svm.c
8799
8800 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8801 M:      Marc Zyngier <maz@kernel.org>
8802 R:      James Morse <james.morse@arm.com>
8803 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8804 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8806 L:      kvmarm@lists.cs.columbia.edu
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8808 S:      Maintained
8809 F:      arch/arm/include/uapi/asm/kvm*
8810 F:      arch/arm/include/asm/kvm*
8811 F:      arch/arm/kvm/
8812 F:      arch/arm64/include/uapi/asm/kvm*
8813 F:      arch/arm64/include/asm/kvm*
8814 F:      arch/arm64/kvm/
8815 F:      virt/kvm/arm/
8816 F:      include/kvm/arm_*
8817
8818 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8819 M:      James Hogan <jhogan@kernel.org>
8820 L:      linux-mips@vger.kernel.org
8821 S:      Supported
8822 F:      arch/mips/include/uapi/asm/kvm*
8823 F:      arch/mips/include/asm/kvm*
8824 F:      arch/mips/kvm/
8825
8826 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8827 M:      Paul Mackerras <paulus@ozlabs.org>
8828 L:      kvm-ppc@vger.kernel.org
8829 W:      http://www.linux-kvm.org/
8830 T:      git git://github.com/agraf/linux-2.6.git
8831 S:      Supported
8832 F:      arch/powerpc/include/uapi/asm/kvm*
8833 F:      arch/powerpc/include/asm/kvm*
8834 F:      arch/powerpc/kvm/
8835 F:      arch/powerpc/kernel/kvm*
8836
8837 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8838 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8839 M:      Janosch Frank <frankja@linux.ibm.com>
8840 R:      David Hildenbrand <david@redhat.com>
8841 R:      Cornelia Huck <cohuck@redhat.com>
8842 L:      linux-s390@vger.kernel.org
8843 W:      http://www.ibm.com/developerworks/linux/linux390/
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8845 S:      Supported
8846 F:      arch/s390/include/uapi/asm/kvm*
8847 F:      arch/s390/include/asm/gmap.h
8848 F:      arch/s390/include/asm/kvm*
8849 F:      arch/s390/kvm/
8850 F:      arch/s390/mm/gmap.c
8851 F:      tools/testing/selftests/kvm/s390x/
8852 F:      tools/testing/selftests/kvm/*/s390x/
8853
8854 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8855 M:      Paolo Bonzini <pbonzini@redhat.com>
8856 M:      Radim Krčmář <rkrcmar@redhat.com>
8857 L:      kvm@vger.kernel.org
8858 W:      http://www.linux-kvm.org
8859 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8860 S:      Supported
8861 F:      arch/x86/kvm/
8862 F:      arch/x86/kvm/*/
8863 F:      arch/x86/include/uapi/asm/kvm*
8864 F:      arch/x86/include/asm/kvm*
8865 F:      arch/x86/include/asm/pvclock-abi.h
8866 F:      arch/x86/kernel/kvm.c
8867 F:      arch/x86/kernel/kvmclock.c
8868
8869 KERNFS
8870 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8871 M:      Tejun Heo <tj@kernel.org>
8872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8873 S:      Supported
8874 F:      include/linux/kernfs.h
8875 F:      fs/kernfs/
8876
8877 KEXEC
8878 M:      Eric Biederman <ebiederm@xmission.com>
8879 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8880 L:      kexec@lists.infradead.org
8881 S:      Maintained
8882 F:      include/linux/kexec.h
8883 F:      include/uapi/linux/kexec.h
8884 F:      kernel/kexec*
8885
8886 KEYS-ENCRYPTED
8887 M:      Mimi Zohar <zohar@linux.ibm.com>
8888 L:      linux-integrity@vger.kernel.org
8889 L:      keyrings@vger.kernel.org
8890 S:      Supported
8891 F:      Documentation/security/keys/trusted-encrypted.rst
8892 F:      include/keys/encrypted-type.h
8893 F:      security/keys/encrypted-keys/
8894
8895 KEYS-TRUSTED
8896 M:      James Bottomley <jejb@linux.ibm.com>
8897 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8898 M:      Mimi Zohar <zohar@linux.ibm.com>
8899 L:      linux-integrity@vger.kernel.org
8900 L:      keyrings@vger.kernel.org
8901 S:      Supported
8902 F:      Documentation/security/keys/trusted-encrypted.rst
8903 F:      include/keys/trusted-type.h
8904 F:      security/keys/trusted.c
8905 F:      security/keys/trusted.h
8906
8907 KEYS/KEYRINGS:
8908 M:      David Howells <dhowells@redhat.com>
8909 L:      keyrings@vger.kernel.org
8910 S:      Maintained
8911 F:      Documentation/security/keys/core.rst
8912 F:      include/linux/key.h
8913 F:      include/linux/key-type.h
8914 F:      include/linux/keyctl.h
8915 F:      include/uapi/linux/keyctl.h
8916 F:      include/keys/
8917 F:      security/keys/
8918
8919 KGDB / KDB /debug_core
8920 M:      Jason Wessel <jason.wessel@windriver.com>
8921 M:      Daniel Thompson <daniel.thompson@linaro.org>
8922 W:      http://kgdb.wiki.kernel.org/
8923 L:      kgdb-bugreport@lists.sourceforge.net
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8925 S:      Maintained
8926 F:      Documentation/dev-tools/kgdb.rst
8927 F:      drivers/misc/kgdbts.c
8928 F:      drivers/tty/serial/kgdboc.c
8929 F:      include/linux/kdb.h
8930 F:      include/linux/kgdb.h
8931 F:      kernel/debug/
8932
8933 KMEMLEAK
8934 M:      Catalin Marinas <catalin.marinas@arm.com>
8935 S:      Maintained
8936 F:      Documentation/dev-tools/kmemleak.rst
8937 F:      include/linux/kmemleak.h
8938 F:      mm/kmemleak.c
8939 F:      mm/kmemleak-test.c
8940
8941 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8942 M:      Luis Chamberlain <mcgrof@kernel.org>
8943 L:      linux-kernel@vger.kernel.org
8944 S:      Maintained
8945 F:      kernel/kmod.c
8946 F:      include/linux/kmod.h
8947 F:      lib/test_kmod.c
8948 F:      tools/testing/selftests/kmod/
8949
8950 KPROBES
8951 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8952 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8953 M:      "David S. Miller" <davem@davemloft.net>
8954 M:      Masami Hiramatsu <mhiramat@kernel.org>
8955 S:      Maintained
8956 F:      Documentation/kprobes.txt
8957 F:      include/linux/kprobes.h
8958 F:      include/asm-generic/kprobes.h
8959 F:      kernel/kprobes.c
8960
8961 KS0108 LCD CONTROLLER DRIVER
8962 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8963 S:      Maintained
8964 F:      Documentation/auxdisplay/ks0108
8965 F:      drivers/auxdisplay/ks0108.c
8966 F:      include/linux/ks0108.h
8967
8968 L3MDEV
8969 M:      David Ahern <dsa@cumulusnetworks.com>
8970 L:      netdev@vger.kernel.org
8971 S:      Maintained
8972 F:      net/l3mdev
8973 F:      include/net/l3mdev.h
8974
8975 L7 BPF FRAMEWORK
8976 M:      John Fastabend <john.fastabend@gmail.com>
8977 M:      Daniel Borkmann <daniel@iogearbox.net>
8978 L:      netdev@vger.kernel.org
8979 L:      bpf@vger.kernel.org
8980 S:      Maintained
8981 F:      include/linux/skmsg.h
8982 F:      net/core/skmsg.c
8983 F:      net/core/sock_map.c
8984 F:      net/ipv4/tcp_bpf.c
8985
8986 LANTIQ / INTEL Ethernet drivers
8987 M:      Hauke Mehrtens <hauke@hauke-m.de>
8988 L:      netdev@vger.kernel.org
8989 S:      Maintained
8990 F:      net/dsa/tag_gswip.c
8991 F:      drivers/net/ethernet/lantiq_xrx200.c
8992 F:      drivers/net/dsa/lantiq_pce.h
8993 F:      drivers/net/dsa/lantiq_gswip.c
8994
8995 LANTIQ MIPS ARCHITECTURE
8996 M:      John Crispin <john@phrozen.org>
8997 L:      linux-mips@vger.kernel.org
8998 S:      Maintained
8999 F:      arch/mips/lantiq
9000 F:      drivers/soc/lantiq
9001
9002 LAPB module
9003 L:      linux-x25@vger.kernel.org
9004 S:      Orphan
9005 F:      Documentation/networking/lapb-module.txt
9006 F:      include/*/lapb.h
9007 F:      net/lapb/
9008
9009 LASI 53c700 driver for PARISC
9010 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9011 L:      linux-scsi@vger.kernel.org
9012 S:      Maintained
9013 F:      Documentation/scsi/53c700.txt
9014 F:      drivers/scsi/53c700*
9015
9016 LEAKING_ADDRESSES
9017 M:      Tobin C. Harding <me@tobin.cc>
9018 M:      Tycho Andersen <tycho@tycho.ws>
9019 L:      kernel-hardening@lists.openwall.com
9020 S:      Maintained
9021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9022 F:      scripts/leaking_addresses.pl
9023
9024 LED SUBSYSTEM
9025 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9026 M:      Pavel Machek <pavel@ucw.cz>
9027 R:      Dan Murphy <dmurphy@ti.com>
9028 L:      linux-leds@vger.kernel.org
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9030 S:      Maintained
9031 F:      Documentation/devicetree/bindings/leds/
9032 F:      drivers/leds/
9033 F:      include/linux/leds.h
9034
9035 LEGACY EEPROM DRIVER
9036 M:      Jean Delvare <jdelvare@suse.com>
9037 S:      Maintained
9038 F:      Documentation/misc-devices/eeprom.rst
9039 F:      drivers/misc/eeprom/eeprom.c
9040
9041 LEGO MINDSTORMS EV3
9042 R:      David Lechner <david@lechnology.com>
9043 S:      Maintained
9044 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9045 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9046 F:      drivers/power/supply/lego_ev3_battery.c
9047
9048 LEGO USB Tower driver
9049 M:      Juergen Stuber <starblue@users.sourceforge.net>
9050 L:      legousb-devel@lists.sourceforge.net
9051 W:      http://legousb.sourceforge.net/
9052 S:      Maintained
9053 F:      drivers/usb/misc/legousbtower.c
9054
9055 LG LAPTOP EXTRAS
9056 M:      Matan Ziv-Av <matan@svgalib.org>
9057 L:      platform-driver-x86@vger.kernel.org
9058 S:      Maintained
9059 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9060 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9061 F:      drivers/platform/x86/lg-laptop.c
9062
9063 LG2160 MEDIA DRIVER
9064 M:      Michael Krufky <mkrufky@linuxtv.org>
9065 L:      linux-media@vger.kernel.org
9066 W:      https://linuxtv.org
9067 W:      http://github.com/mkrufky
9068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9069 T:      git git://linuxtv.org/mkrufky/tuners.git
9070 S:      Maintained
9071 F:      drivers/media/dvb-frontends/lg2160.*
9072
9073 LGDT3305 MEDIA DRIVER
9074 M:      Michael Krufky <mkrufky@linuxtv.org>
9075 L:      linux-media@vger.kernel.org
9076 W:      https://linuxtv.org
9077 W:      http://github.com/mkrufky
9078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9079 T:      git git://linuxtv.org/mkrufky/tuners.git
9080 S:      Maintained
9081 F:      drivers/media/dvb-frontends/lgdt3305.*
9082
9083 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9084 M:      Viresh Kumar <vireshk@kernel.org>
9085 L:      linux-ide@vger.kernel.org
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9087 S:      Maintained
9088 F:      include/linux/pata_arasan_cf_data.h
9089 F:      drivers/ata/pata_arasan_cf.c
9090
9091 LIBATA PATA DRIVERS
9092 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9093 M:      Jens Axboe <axboe@kernel.dk>
9094 L:      linux-ide@vger.kernel.org
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9096 S:      Maintained
9097 F:      drivers/ata/pata_*.c
9098 F:      drivers/ata/ata_generic.c
9099
9100 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9101 M:      Linus Walleij <linus.walleij@linaro.org>
9102 L:      linux-ide@vger.kernel.org
9103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9104 S:      Maintained
9105 F:      drivers/ata/pata_ftide010.c
9106 F:      drivers/ata/sata_gemini.c
9107 F:      drivers/ata/sata_gemini.h
9108
9109 LIBATA SATA AHCI PLATFORM devices support
9110 M:      Hans de Goede <hdegoede@redhat.com>
9111 M:      Jens Axboe <axboe@kernel.dk>
9112 L:      linux-ide@vger.kernel.org
9113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9114 S:      Maintained
9115 F:      drivers/ata/ahci_platform.c
9116 F:      drivers/ata/libahci_platform.c
9117 F:      include/linux/ahci_platform.h
9118
9119 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9120 M:      Mikael Pettersson <mikpelinux@gmail.com>
9121 L:      linux-ide@vger.kernel.org
9122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9123 S:      Maintained
9124 F:      drivers/ata/sata_promise.*
9125
9126 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9127 M:      Jens Axboe <axboe@kernel.dk>
9128 L:      linux-ide@vger.kernel.org
9129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9130 S:      Maintained
9131 F:      drivers/ata/
9132 F:      include/linux/ata.h
9133 F:      include/linux/libata.h
9134 F:      Documentation/devicetree/bindings/ata/
9135
9136 LIBLOCKDEP
9137 M:      Sasha Levin <alexander.levin@microsoft.com>
9138 S:      Maintained
9139 F:      tools/lib/lockdep/
9140
9141 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9142 M:      Dan Williams <dan.j.williams@intel.com>
9143 M:      Vishal Verma <vishal.l.verma@intel.com>
9144 M:      Dave Jiang <dave.jiang@intel.com>
9145 L:      linux-nvdimm@lists.01.org
9146 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9147 S:      Supported
9148 F:      drivers/nvdimm/blk.c
9149 F:      drivers/nvdimm/region_devs.c
9150
9151 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9152 M:      Vishal Verma <vishal.l.verma@intel.com>
9153 M:      Dan Williams <dan.j.williams@intel.com>
9154 M:      Dave Jiang <dave.jiang@intel.com>
9155 L:      linux-nvdimm@lists.01.org
9156 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9157 S:      Supported
9158 F:      drivers/nvdimm/btt*
9159
9160 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9161 M:      Dan Williams <dan.j.williams@intel.com>
9162 M:      Vishal Verma <vishal.l.verma@intel.com>
9163 M:      Dave Jiang <dave.jiang@intel.com>
9164 L:      linux-nvdimm@lists.01.org
9165 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9166 S:      Supported
9167 F:      drivers/nvdimm/pmem*
9168
9169 LIBNVDIMM: DEVICETREE BINDINGS
9170 M:      Oliver O'Halloran <oohall@gmail.com>
9171 L:      linux-nvdimm@lists.01.org
9172 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9173 S:      Supported
9174 F:      drivers/nvdimm/of_pmem.c
9175 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9176
9177 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9178 M:      Dan Williams <dan.j.williams@intel.com>
9179 M:      Vishal Verma <vishal.l.verma@intel.com>
9180 M:      Dave Jiang <dave.jiang@intel.com>
9181 M:      Keith Busch <keith.busch@intel.com>
9182 M:      Ira Weiny <ira.weiny@intel.com>
9183 L:      linux-nvdimm@lists.01.org
9184 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9186 S:      Supported
9187 F:      drivers/nvdimm/*
9188 F:      drivers/acpi/nfit/*
9189 F:      include/linux/nd.h
9190 F:      include/linux/libnvdimm.h
9191 F:      include/uapi/linux/ndctl.h
9192
9193 LIGHTNVM PLATFORM SUPPORT
9194 M:      Matias Bjorling <mb@lightnvm.io>
9195 W:      http://github/OpenChannelSSD
9196 L:      linux-block@vger.kernel.org
9197 S:      Maintained
9198 F:      drivers/lightnvm/
9199 F:      include/linux/lightnvm.h
9200 F:      include/uapi/linux/lightnvm.h
9201
9202 LINUX FOR POWER MACINTOSH
9203 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9204 W:      http://www.penguinppc.org/
9205 L:      linuxppc-dev@lists.ozlabs.org
9206 S:      Maintained
9207 F:      arch/powerpc/platforms/powermac/
9208 F:      drivers/macintosh/
9209
9210 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9211 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9212 M:      Paul Mackerras <paulus@samba.org>
9213 M:      Michael Ellerman <mpe@ellerman.id.au>
9214 W:      https://github.com/linuxppc/linux/wiki
9215 L:      linuxppc-dev@lists.ozlabs.org
9216 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9218 S:      Supported
9219 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9220 F:      Documentation/devicetree/bindings/powerpc/
9221 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9222 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9223 F:      Documentation/powerpc/
9224 F:      arch/powerpc/
9225 F:      drivers/char/tpm/tpm_ibmvtpm*
9226 F:      drivers/crypto/nx/
9227 F:      drivers/crypto/vmx/
9228 F:      drivers/i2c/busses/i2c-opal.c
9229 F:      drivers/net/ethernet/ibm/ibmveth.*
9230 F:      drivers/net/ethernet/ibm/ibmvnic.*
9231 F:      drivers/pci/hotplug/pnv_php.c
9232 F:      drivers/pci/hotplug/rpa*
9233 F:      drivers/rtc/rtc-opal.c
9234 F:      drivers/scsi/ibmvscsi/
9235 F:      drivers/tty/hvc/hvc_opal.c
9236 F:      drivers/watchdog/wdrtas.c
9237 F:      tools/testing/selftests/powerpc
9238 N:      /pmac
9239 N:      powermac
9240 N:      powernv
9241 N:      [^a-z0-9]ps3
9242 N:      pseries
9243
9244 LINUX FOR POWERPC EMBEDDED MPC5XXX
9245 M:      Anatolij Gustschin <agust@denx.de>
9246 L:      linuxppc-dev@lists.ozlabs.org
9247 T:      git git://git.denx.de/linux-denx-agust.git
9248 S:      Maintained
9249 F:      arch/powerpc/platforms/512x/
9250 F:      arch/powerpc/platforms/52xx/
9251
9252 LINUX FOR POWERPC EMBEDDED PPC4XX
9253 M:      Alistair Popple <alistair@popple.id.au>
9254 M:      Matt Porter <mporter@kernel.crashing.org>
9255 W:      http://www.penguinppc.org/
9256 L:      linuxppc-dev@lists.ozlabs.org
9257 S:      Maintained
9258 F:      arch/powerpc/platforms/40x/
9259 F:      arch/powerpc/platforms/44x/
9260
9261 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9262 M:      Scott Wood <oss@buserror.net>
9263 M:      Kumar Gala <galak@kernel.crashing.org>
9264 W:      http://www.penguinppc.org/
9265 L:      linuxppc-dev@lists.ozlabs.org
9266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9267 S:      Maintained
9268 F:      arch/powerpc/platforms/83xx/
9269 F:      arch/powerpc/platforms/85xx/
9270 F:      Documentation/devicetree/bindings/powerpc/fsl/
9271
9272 LINUX FOR POWERPC EMBEDDED PPC8XX
9273 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9274 W:      http://www.penguinppc.org/
9275 L:      linuxppc-dev@lists.ozlabs.org
9276 S:      Maintained
9277 F:      arch/powerpc/platforms/8xx/
9278
9279 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9280 L:      linuxppc-dev@lists.ozlabs.org
9281 S:      Orphan
9282 F:      arch/powerpc/*/*virtex*
9283 F:      arch/powerpc/*/*/*virtex*
9284
9285 LINUX FOR POWERPC PA SEMI PWRFICIENT
9286 L:      linuxppc-dev@lists.ozlabs.org
9287 S:      Orphan
9288 F:      arch/powerpc/platforms/pasemi/
9289 F:      drivers/*/*pasemi*
9290 F:      drivers/*/*/*pasemi*
9291
9292 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9293 M:      Kees Cook <keescook@chromium.org>
9294 S:      Maintained
9295 F:      drivers/misc/lkdtm/*
9296
9297 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9298 M:      Alan Stern <stern@rowland.harvard.edu>
9299 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9300 M:      Will Deacon <will@kernel.org>
9301 M:      Peter Zijlstra <peterz@infradead.org>
9302 M:      Boqun Feng <boqun.feng@gmail.com>
9303 M:      Nicholas Piggin <npiggin@gmail.com>
9304 M:      David Howells <dhowells@redhat.com>
9305 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9306 M:      Luc Maranget <luc.maranget@inria.fr>
9307 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9308 R:      Akira Yokosawa <akiyks@gmail.com>
9309 R:      Daniel Lustig <dlustig@nvidia.com>
9310 L:      linux-kernel@vger.kernel.org
9311 L:      linux-arch@vger.kernel.org
9312 S:      Supported
9313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9314 F:      tools/memory-model/
9315 F:      Documentation/atomic_bitops.txt
9316 F:      Documentation/atomic_t.txt
9317 F:      Documentation/core-api/atomic_ops.rst
9318 F:      Documentation/core-api/refcount-vs-atomic.rst
9319 F:      Documentation/memory-barriers.txt
9320
9321 LIS3LV02D ACCELEROMETER DRIVER
9322 M:      Eric Piel <eric.piel@tremplin-utc.net>
9323 S:      Maintained
9324 F:      Documentation/misc-devices/lis3lv02d.rst
9325 F:      drivers/misc/lis3lv02d/
9326 F:      drivers/platform/x86/hp_accel.c
9327
9328 LIVE PATCHING
9329 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9330 M:      Jiri Kosina <jikos@kernel.org>
9331 M:      Miroslav Benes <mbenes@suse.cz>
9332 M:      Petr Mladek <pmladek@suse.com>
9333 R:      Joe Lawrence <joe.lawrence@redhat.com>
9334 S:      Maintained
9335 F:      kernel/livepatch/
9336 F:      include/linux/livepatch.h
9337 F:      arch/x86/include/asm/livepatch.h
9338 F:      arch/x86/kernel/livepatch.c
9339 F:      Documentation/livepatch/
9340 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9341 F:      samples/livepatch/
9342 F:      tools/testing/selftests/livepatch/
9343 L:      live-patching@vger.kernel.org
9344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9345
9346 LLC (802.2)
9347 L:      netdev@vger.kernel.org
9348 S:      Odd fixes
9349 F:      include/linux/llc.h
9350 F:      include/uapi/linux/llc.h
9351 F:      include/net/llc*
9352 F:      net/llc/
9353
9354 LM73 HARDWARE MONITOR DRIVER
9355 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9356 L:      linux-hwmon@vger.kernel.org
9357 S:      Maintained
9358 F:      drivers/hwmon/lm73.c
9359
9360 LM78 HARDWARE MONITOR DRIVER
9361 M:      Jean Delvare <jdelvare@suse.com>
9362 L:      linux-hwmon@vger.kernel.org
9363 S:      Maintained
9364 F:      Documentation/hwmon/lm78.rst
9365 F:      drivers/hwmon/lm78.c
9366
9367 LM83 HARDWARE MONITOR DRIVER
9368 M:      Jean Delvare <jdelvare@suse.com>
9369 L:      linux-hwmon@vger.kernel.org
9370 S:      Maintained
9371 F:      Documentation/hwmon/lm83.rst
9372 F:      drivers/hwmon/lm83.c
9373
9374 LM90 HARDWARE MONITOR DRIVER
9375 M:      Jean Delvare <jdelvare@suse.com>
9376 L:      linux-hwmon@vger.kernel.org
9377 S:      Maintained
9378 F:      Documentation/hwmon/lm90.rst
9379 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9380 F:      drivers/hwmon/lm90.c
9381 F:      include/dt-bindings/thermal/lm90.h
9382
9383 LM95234 HARDWARE MONITOR DRIVER
9384 M:      Guenter Roeck <linux@roeck-us.net>
9385 L:      linux-hwmon@vger.kernel.org
9386 S:      Maintained
9387 F:      Documentation/hwmon/lm95234.rst
9388 F:      drivers/hwmon/lm95234.c
9389
9390 LME2510 MEDIA DRIVER
9391 M:      Malcolm Priestley <tvboxspy@gmail.com>
9392 L:      linux-media@vger.kernel.org
9393 W:      https://linuxtv.org
9394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9395 S:      Maintained
9396 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9397
9398 LOADPIN SECURITY MODULE
9399 M:      Kees Cook <keescook@chromium.org>
9400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9401 S:      Supported
9402 F:      security/loadpin/
9403 F:      Documentation/admin-guide/LSM/LoadPin.rst
9404
9405 LOCKING PRIMITIVES
9406 M:      Peter Zijlstra <peterz@infradead.org>
9407 M:      Ingo Molnar <mingo@redhat.com>
9408 M:      Will Deacon <will@kernel.org>
9409 L:      linux-kernel@vger.kernel.org
9410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9411 S:      Maintained
9412 F:      Documentation/locking/
9413 F:      include/linux/lockdep.h
9414 F:      include/linux/spinlock*.h
9415 F:      arch/*/include/asm/spinlock*.h
9416 F:      include/linux/rwlock*.h
9417 F:      include/linux/mutex*.h
9418 F:      include/linux/rwsem*.h
9419 F:      include/linux/seqlock.h
9420 F:      lib/locking*.[ch]
9421 F:      kernel/locking/
9422 X:      kernel/locking/locktorture.c
9423
9424 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9425 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9426 L:      linux-ntfs-dev@lists.sourceforge.net
9427 W:      http://www.linux-ntfs.org/content/view/19/37/
9428 S:      Maintained
9429 F:      Documentation/admin-guide/ldm.rst
9430 F:      block/partitions/ldm.*
9431
9432 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9433 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9434 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9435 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9436 L:      MPT-FusionLinux.pdl@broadcom.com
9437 L:      linux-scsi@vger.kernel.org
9438 W:      http://www.avagotech.com/support/
9439 S:      Supported
9440 F:      drivers/message/fusion/
9441 F:      drivers/scsi/mpt3sas/
9442
9443 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9444 M:      Matthew Wilcox <willy@infradead.org>
9445 L:      linux-scsi@vger.kernel.org
9446 S:      Maintained
9447 F:      drivers/scsi/sym53c8xx_2/
9448
9449 LTC1660 DAC DRIVER
9450 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9451 L:      linux-iio@vger.kernel.org
9452 S:      Maintained
9453 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9454 F:      drivers/iio/dac/ltc1660.c
9455
9456 LTC4261 HARDWARE MONITOR DRIVER
9457 M:      Guenter Roeck <linux@roeck-us.net>
9458 L:      linux-hwmon@vger.kernel.org
9459 S:      Maintained
9460 F:      Documentation/hwmon/ltc4261.rst
9461 F:      drivers/hwmon/ltc4261.c
9462
9463 LTC4306 I2C MULTIPLEXER DRIVER
9464 M:      Michael Hennerich <michael.hennerich@analog.com>
9465 W:      http://ez.analog.com/community/linux-device-drivers
9466 L:      linux-i2c@vger.kernel.org
9467 S:      Supported
9468 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9469 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9470
9471 LTP (Linux Test Project)
9472 M:      Mike Frysinger <vapier@gentoo.org>
9473 M:      Cyril Hrubis <chrubis@suse.cz>
9474 M:      Wanlong Gao <wanlong.gao@gmail.com>
9475 M:      Jan Stancek <jstancek@redhat.com>
9476 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9477 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9478 L:      ltp@lists.linux.it (subscribers-only)
9479 W:      http://linux-test-project.github.io/
9480 T:      git git://github.com/linux-test-project/ltp.git
9481 S:      Maintained
9482
9483 M68K ARCHITECTURE
9484 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9485 L:      linux-m68k@lists.linux-m68k.org
9486 W:      http://www.linux-m68k.org/
9487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9488 S:      Maintained
9489 F:      arch/m68k/
9490 F:      drivers/zorro/
9491
9492 M68K ON APPLE MACINTOSH
9493 M:      Joshua Thompson <funaho@jurai.org>
9494 W:      http://www.mac.linux-m68k.org/
9495 L:      linux-m68k@lists.linux-m68k.org
9496 S:      Maintained
9497 F:      arch/m68k/mac/
9498
9499 M68K ON HP9000/300
9500 M:      Philip Blundell <philb@gnu.org>
9501 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9502 S:      Maintained
9503 F:      arch/m68k/hp300/
9504
9505 M88DS3103 MEDIA DRIVER
9506 M:      Antti Palosaari <crope@iki.fi>
9507 L:      linux-media@vger.kernel.org
9508 W:      https://linuxtv.org
9509 W:      http://palosaari.fi/linux/
9510 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9511 T:      git git://linuxtv.org/anttip/media_tree.git
9512 S:      Maintained
9513 F:      drivers/media/dvb-frontends/m88ds3103*
9514
9515 M88RS2000 MEDIA DRIVER
9516 M:      Malcolm Priestley <tvboxspy@gmail.com>
9517 L:      linux-media@vger.kernel.org
9518 W:      https://linuxtv.org
9519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9520 S:      Maintained
9521 F:      drivers/media/dvb-frontends/m88rs2000*
9522
9523 MA901 MASTERKIT USB FM RADIO DRIVER
9524 M:      Alexey Klimov <klimov.linux@gmail.com>
9525 L:      linux-media@vger.kernel.org
9526 T:      git git://linuxtv.org/media_tree.git
9527 S:      Maintained
9528 F:      drivers/media/radio/radio-ma901.c
9529
9530 MAC80211
9531 M:      Johannes Berg <johannes@sipsolutions.net>
9532 L:      linux-wireless@vger.kernel.org
9533 W:      http://wireless.kernel.org/
9534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9536 S:      Maintained
9537 F:      Documentation/networking/mac80211-injection.txt
9538 F:      include/net/mac80211.h
9539 F:      net/mac80211/
9540 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9541 F:      Documentation/networking/mac80211_hwsim/README
9542
9543 MAILBOX API
9544 M:      Jassi Brar <jassisinghbrar@gmail.com>
9545 L:      linux-kernel@vger.kernel.org
9546 S:      Maintained
9547 F:      drivers/mailbox/
9548 F:      include/linux/mailbox_client.h
9549 F:      include/linux/mailbox_controller.h
9550
9551 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9552 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9553 W:      http://www.kernel.org/doc/man-pages
9554 L:      linux-man@vger.kernel.org
9555 S:      Maintained
9556
9557 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9558 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9559 L:      linux-mips@vger.kernel.org
9560 S:      Maintained
9561 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9562
9563 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9564 M:      Andrew Lunn <andrew@lunn.ch>
9565 M:      Vivien Didelot <vivien.didelot@gmail.com>
9566 L:      netdev@vger.kernel.org
9567 S:      Maintained
9568 F:      drivers/net/dsa/mv88e6xxx/
9569 F:      include/linux/platform_data/mv88e6xxx.h
9570 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9571
9572 MARVELL ARMADA DRM SUPPORT
9573 M:      Russell King <linux@armlinux.org.uk>
9574 S:      Maintained
9575 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9576 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9577 F:      drivers/gpu/drm/armada/
9578 F:      include/uapi/drm/armada_drm.h
9579 F:      Documentation/devicetree/bindings/display/armada/
9580
9581 MARVELL ARMADA 3700 PHY DRIVERS
9582 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9583 S:      Maintained
9584 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9585 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9586 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9587 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9588
9589 MARVELL CRYPTO DRIVER
9590 M:      Boris Brezillon <bbrezillon@kernel.org>
9591 M:      Arnaud Ebalard <arno@natisbad.org>
9592 F:      drivers/crypto/marvell/
9593 S:      Maintained
9594 L:      linux-crypto@vger.kernel.org
9595
9596 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9597 M:      Mirko Lindner <mlindner@marvell.com>
9598 M:      Stephen Hemminger <stephen@networkplumber.org>
9599 L:      netdev@vger.kernel.org
9600 S:      Maintained
9601 F:      drivers/net/ethernet/marvell/sk*
9602
9603 MARVELL LIBERTAS WIRELESS DRIVER
9604 L:      libertas-dev@lists.infradead.org
9605 S:      Orphan
9606 F:      drivers/net/wireless/marvell/libertas/
9607
9608 MARVELL MACCHIATOBIN SUPPORT
9609 M:      Russell King <linux@armlinux.org.uk>
9610 L:      linux-arm-kernel@lists.infradead.org
9611 S:      Maintained
9612 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9613
9614 MARVELL MV643XX ETHERNET DRIVER
9615 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9616 L:      netdev@vger.kernel.org
9617 S:      Maintained
9618 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9619 F:      include/linux/mv643xx.h
9620
9621 MARVELL MV88X3310 PHY DRIVER
9622 M:      Russell King <linux@armlinux.org.uk>
9623 L:      netdev@vger.kernel.org
9624 S:      Maintained
9625 F:      drivers/net/phy/marvell10g.c
9626
9627 MARVELL MVEBU THERMAL DRIVER
9628 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9629 S:      Maintained
9630 F:      drivers/thermal/armada_thermal.c
9631
9632 MARVELL MVNETA ETHERNET DRIVER
9633 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9634 L:      netdev@vger.kernel.org
9635 S:      Maintained
9636 F:      drivers/net/ethernet/marvell/mvneta.*
9637
9638 MARVELL MWIFIEX WIRELESS DRIVER
9639 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9640 M:      Nishant Sarmukadam <nishants@marvell.com>
9641 M:      Ganapathi Bhat <gbhat@marvell.com>
9642 M:      Xinming Hu <huxinming820@gmail.com>
9643 L:      linux-wireless@vger.kernel.org
9644 S:      Maintained
9645 F:      drivers/net/wireless/marvell/mwifiex/
9646
9647 MARVELL MWL8K WIRELESS DRIVER
9648 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9649 L:      linux-wireless@vger.kernel.org
9650 S:      Odd Fixes
9651 F:      drivers/net/wireless/marvell/mwl8k.c
9652
9653 MARVELL NAND CONTROLLER DRIVER
9654 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9655 L:      linux-mtd@lists.infradead.org
9656 S:      Maintained
9657 F:      drivers/mtd/nand/raw/marvell_nand.c
9658 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9659
9660 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9661 M:      Nicolas Pitre <nico@fluxnic.net>
9662 S:      Odd Fixes
9663 F:      drivers/mmc/host/mvsdio.*
9664
9665 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9666 M:      Hu Ziji <huziji@marvell.com>
9667 L:      linux-mmc@vger.kernel.org
9668 S:      Supported
9669 F:      drivers/mmc/host/sdhci-xenon*
9670 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9671
9672 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9673 M:      Sunil Goutham <sgoutham@marvell.com>
9674 M:      Linu Cherian <lcherian@marvell.com>
9675 M:      Geetha sowjanya <gakula@marvell.com>
9676 M:      Jerin Jacob <jerinj@marvell.com>
9677 L:      netdev@vger.kernel.org
9678 S:      Supported
9679 F:      drivers/net/ethernet/marvell/octeontx2/af/
9680
9681 MATROX FRAMEBUFFER DRIVER
9682 L:      linux-fbdev@vger.kernel.org
9683 S:      Orphan
9684 F:      drivers/video/fbdev/matrox/matroxfb_*
9685 F:      include/uapi/linux/matroxfb.h
9686
9687 MAX16065 HARDWARE MONITOR DRIVER
9688 M:      Guenter Roeck <linux@roeck-us.net>
9689 L:      linux-hwmon@vger.kernel.org
9690 S:      Maintained
9691 F:      Documentation/hwmon/max16065.rst
9692 F:      drivers/hwmon/max16065.c
9693
9694 MAX2175 SDR TUNER DRIVER
9695 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9696 L:      linux-media@vger.kernel.org
9697 T:      git git://linuxtv.org/media_tree.git
9698 S:      Maintained
9699 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9700 F:      Documentation/media/v4l-drivers/max2175.rst
9701 F:      drivers/media/i2c/max2175*
9702 F:      include/uapi/linux/max2175.h
9703
9704 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9705 L:      linux-hwmon@vger.kernel.org
9706 S:      Orphan
9707 F:      Documentation/hwmon/max6650.rst
9708 F:      drivers/hwmon/max6650.c
9709
9710 MAX6697 HARDWARE MONITOR DRIVER
9711 M:      Guenter Roeck <linux@roeck-us.net>
9712 L:      linux-hwmon@vger.kernel.org
9713 S:      Maintained
9714 F:      Documentation/hwmon/max6697.rst
9715 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9716 F:      drivers/hwmon/max6697.c
9717 F:      include/linux/platform_data/max6697.h
9718
9719 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9720 M:      Peter Rosin <peda@axentia.se>
9721 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9722 S:      Maintained
9723 F:      Documentation/devicetree/bindings/sound/max9860.txt
9724 F:      sound/soc/codecs/max9860.*
9725
9726 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9727 M:      Andreas Klinger <ak@it-klinger.de>
9728 L:      linux-iio@vger.kernel.org
9729 S:      Maintained
9730 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9731 F:      drivers/iio/proximity/mb1232.c
9732
9733 MAXIM MAX77650 PMIC MFD DRIVER
9734 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9735 L:      linux-kernel@vger.kernel.org
9736 S:      Maintained
9737 F:      Documentation/devicetree/bindings/*/*max77650.txt
9738 F:      Documentation/devicetree/bindings/*/max77650*.txt
9739 F:      include/linux/mfd/max77650.h
9740 F:      drivers/mfd/max77650.c
9741 F:      drivers/regulator/max77650-regulator.c
9742 F:      drivers/power/supply/max77650-charger.c
9743 F:      drivers/input/misc/max77650-onkey.c
9744 F:      drivers/leds/leds-max77650.c
9745 F:      drivers/gpio/gpio-max77650.c
9746
9747 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9748 M:      Javier Martinez Canillas <javier@dowhile0.org>
9749 L:      linux-kernel@vger.kernel.org
9750 S:      Supported
9751 F:      drivers/regulator/max77802-regulator.c
9752 F:      Documentation/devicetree/bindings/*/*max77802.txt
9753 F:      include/dt-bindings/*/*max77802.h
9754
9755 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9756 M:      Krzysztof Kozlowski <krzk@kernel.org>
9757 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9758 L:      linux-pm@vger.kernel.org
9759 S:      Supported
9760 F:      drivers/power/supply/max14577_charger.c
9761 F:      drivers/power/supply/max77693_charger.c
9762
9763 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9764 M:      Chanwoo Choi <cw00.choi@samsung.com>
9765 M:      Krzysztof Kozlowski <krzk@kernel.org>
9766 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9767 L:      linux-kernel@vger.kernel.org
9768 S:      Supported
9769 F:      drivers/*/max14577*.c
9770 F:      drivers/*/max77686*.c
9771 F:      drivers/*/max77693*.c
9772 F:      drivers/extcon/extcon-max14577.c
9773 F:      drivers/extcon/extcon-max77693.c
9774 F:      drivers/rtc/rtc-max77686.c
9775 F:      drivers/clk/clk-max77686.c
9776 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9777 F:      Documentation/devicetree/bindings/*/max77686.txt
9778 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9779 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9780 F:      include/linux/mfd/max14577*.h
9781 F:      include/linux/mfd/max77686*.h
9782 F:      include/linux/mfd/max77693*.h
9783
9784 MAXIRADIO FM RADIO RECEIVER DRIVER
9785 M:      Hans Verkuil <hverkuil@xs4all.nl>
9786 L:      linux-media@vger.kernel.org
9787 T:      git git://linuxtv.org/media_tree.git
9788 W:      https://linuxtv.org
9789 S:      Maintained
9790 F:      drivers/media/radio/radio-maxiradio*
9791
9792 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9793 M:      Peter Rosin <peda@axentia.se>
9794 L:      linux-iio@vger.kernel.org
9795 S:      Maintained
9796 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9797 F:      drivers/iio/potentiometer/mcp4018.c
9798 F:      drivers/iio/potentiometer/mcp4531.c
9799
9800 MCR20A IEEE-802.15.4 RADIO DRIVER
9801 M:      Xue Liu <liuxuenetmail@gmail.com>
9802 L:      linux-wpan@vger.kernel.org
9803 W:      https://github.com/xueliu/mcr20a-linux
9804 S:      Maintained
9805 F:      drivers/net/ieee802154/mcr20a.c
9806 F:      drivers/net/ieee802154/mcr20a.h
9807 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9808
9809 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9810 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9811 L:      linux-iio@vger.kernel.org
9812 S:      Maintained
9813 F:      drivers/iio/dac/cio-dac.c
9814
9815 MEDIA CONTROLLER FRAMEWORK
9816 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9817 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9818 L:      linux-media@vger.kernel.org
9819 W:      https://www.linuxtv.org
9820 T:      git git://linuxtv.org/media_tree.git
9821 S:      Supported
9822 F:      drivers/media/mc/
9823 F:      include/media/media-*.h
9824 F:      include/uapi/linux/media.h
9825
9826 MEDIA DRIVERS FOR ASCOT2E
9827 M:      Sergey Kozlov <serjk@netup.ru>
9828 M:      Abylay Ospan <aospan@netup.ru>
9829 L:      linux-media@vger.kernel.org
9830 W:      https://linuxtv.org
9831 W:      http://netup.tv/
9832 T:      git git://linuxtv.org/media_tree.git
9833 S:      Supported
9834 F:      drivers/media/dvb-frontends/ascot2e*
9835
9836 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9837 M:      Jasmin Jessich <jasmin@anw.at>
9838 L:      linux-media@vger.kernel.org
9839 W:      https://linuxtv.org
9840 T:      git git://linuxtv.org/media_tree.git
9841 S:      Maintained
9842 F:      drivers/media/dvb-frontends/cxd2099*
9843
9844 MEDIA DRIVERS FOR CXD2841ER
9845 M:      Sergey Kozlov <serjk@netup.ru>
9846 M:      Abylay Ospan <aospan@netup.ru>
9847 L:      linux-media@vger.kernel.org
9848 W:      https://linuxtv.org
9849 W:      http://netup.tv/
9850 T:      git git://linuxtv.org/media_tree.git
9851 S:      Supported
9852 F:      drivers/media/dvb-frontends/cxd2841er*
9853
9854 MEDIA DRIVERS FOR CXD2880
9855 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9856 L:      linux-media@vger.kernel.org
9857 W:      http://linuxtv.org/
9858 T:      git git://linuxtv.org/media_tree.git
9859 S:      Supported
9860 F:      drivers/media/dvb-frontends/cxd2880/*
9861 F:      drivers/media/spi/cxd2880*
9862
9863 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9864 L:      linux-media@vger.kernel.org
9865 W:      https://linuxtv.org
9866 T:      git git://linuxtv.org/media_tree.git
9867 S:      Orphan
9868 F:      drivers/media/pci/ddbridge/*
9869
9870 MEDIA DRIVERS FOR FREESCALE IMX
9871 M:      Steve Longerbeam <slongerbeam@gmail.com>
9872 M:      Philipp Zabel <p.zabel@pengutronix.de>
9873 L:      linux-media@vger.kernel.org
9874 T:      git git://linuxtv.org/media_tree.git
9875 S:      Maintained
9876 F:      Documentation/devicetree/bindings/media/imx.txt
9877 F:      Documentation/media/v4l-drivers/imx.rst
9878 F:      drivers/staging/media/imx/
9879 F:      include/linux/imx-media.h
9880 F:      include/media/imx.h
9881
9882 MEDIA DRIVER FOR FREESCALE IMX PXP
9883 M:      Philipp Zabel <p.zabel@pengutronix.de>
9884 L:      linux-media@vger.kernel.org
9885 T:      git git://linuxtv.org/media_tree.git
9886 S:      Maintained
9887 F:      drivers/media/platform/imx-pxp.[ch]
9888
9889 MEDIA DRIVERS FOR FREESCALE IMX7
9890 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9891 L:      linux-media@vger.kernel.org
9892 T:      git git://linuxtv.org/media_tree.git
9893 S:      Maintained
9894 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9895 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9896 F:      Documentation/media/v4l-drivers/imx7.rst
9897 F:      drivers/staging/media/imx/imx7-media-csi.c
9898 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9899
9900 MEDIA DRIVERS FOR HELENE
9901 M:      Abylay Ospan <aospan@netup.ru>
9902 L:      linux-media@vger.kernel.org
9903 W:      https://linuxtv.org
9904 W:      http://netup.tv/
9905 T:      git git://linuxtv.org/media_tree.git
9906 S:      Supported
9907 F:      drivers/media/dvb-frontends/helene*
9908
9909 MEDIA DRIVERS FOR HORUS3A
9910 M:      Sergey Kozlov <serjk@netup.ru>
9911 M:      Abylay Ospan <aospan@netup.ru>
9912 L:      linux-media@vger.kernel.org
9913 W:      https://linuxtv.org
9914 W:      http://netup.tv/
9915 T:      git git://linuxtv.org/media_tree.git
9916 S:      Supported
9917 F:      drivers/media/dvb-frontends/horus3a*
9918
9919 MEDIA DRIVERS FOR LNBH25
9920 M:      Sergey Kozlov <serjk@netup.ru>
9921 M:      Abylay Ospan <aospan@netup.ru>
9922 L:      linux-media@vger.kernel.org
9923 W:      https://linuxtv.org
9924 W:      http://netup.tv/
9925 T:      git git://linuxtv.org/media_tree.git
9926 S:      Supported
9927 F:      drivers/media/dvb-frontends/lnbh25*
9928
9929 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9930 L:      linux-media@vger.kernel.org
9931 W:      https://linuxtv.org
9932 T:      git git://linuxtv.org/media_tree.git
9933 S:      Orphan
9934 F:      drivers/media/dvb-frontends/mxl5xx*
9935
9936 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9937 M:      Sergey Kozlov <serjk@netup.ru>
9938 M:      Abylay Ospan <aospan@netup.ru>
9939 L:      linux-media@vger.kernel.org
9940 W:      https://linuxtv.org
9941 W:      http://netup.tv/
9942 T:      git git://linuxtv.org/media_tree.git
9943 S:      Supported
9944 F:      drivers/media/pci/netup_unidvb/*
9945
9946 MEDIA DRIVERS FOR RENESAS - CEU
9947 M:      Jacopo Mondi <jacopo@jmondi.org>
9948 L:      linux-media@vger.kernel.org
9949 L:      linux-renesas-soc@vger.kernel.org
9950 T:      git git://linuxtv.org/media_tree.git
9951 S:      Supported
9952 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9953 F:      drivers/media/platform/renesas-ceu.c
9954 F:      include/media/drv-intf/renesas-ceu.h
9955
9956 MEDIA DRIVERS FOR RENESAS - DRIF
9957 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9958 L:      linux-media@vger.kernel.org
9959 L:      linux-renesas-soc@vger.kernel.org
9960 T:      git git://linuxtv.org/media_tree.git
9961 S:      Supported
9962 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9963 F:      drivers/media/platform/rcar_drif.c
9964
9965 MEDIA DRIVERS FOR RENESAS - FCP
9966 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9967 L:      linux-media@vger.kernel.org
9968 L:      linux-renesas-soc@vger.kernel.org
9969 T:      git git://linuxtv.org/media_tree.git
9970 S:      Supported
9971 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9972 F:      drivers/media/platform/rcar-fcp.c
9973 F:      include/media/rcar-fcp.h
9974
9975 MEDIA DRIVERS FOR RENESAS - FDP1
9976 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9977 L:      linux-media@vger.kernel.org
9978 L:      linux-renesas-soc@vger.kernel.org
9979 T:      git git://linuxtv.org/media_tree.git
9980 S:      Supported
9981 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9982 F:      drivers/media/platform/rcar_fdp1.c
9983
9984 MEDIA DRIVERS FOR RENESAS - VIN
9985 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9986 L:      linux-media@vger.kernel.org
9987 L:      linux-renesas-soc@vger.kernel.org
9988 T:      git git://linuxtv.org/media_tree.git
9989 S:      Supported
9990 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9991 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9992 F:      drivers/media/platform/rcar-vin/
9993
9994 MEDIA DRIVERS FOR RENESAS - VSP1
9995 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9996 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9997 L:      linux-media@vger.kernel.org
9998 L:      linux-renesas-soc@vger.kernel.org
9999 T:      git git://linuxtv.org/media_tree.git
10000 S:      Supported
10001 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10002 F:      drivers/media/platform/vsp1/
10003
10004 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10005 L:      linux-media@vger.kernel.org
10006 W:      https://linuxtv.org
10007 T:      git git://linuxtv.org/media_tree.git
10008 S:      Orphan
10009 F:      drivers/media/dvb-frontends/stv0910*
10010
10011 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10012 L:      linux-media@vger.kernel.org
10013 W:      https://linuxtv.org
10014 T:      git git://linuxtv.org/media_tree.git
10015 S:      Orphan
10016 F:      drivers/media/dvb-frontends/stv6111*
10017
10018 MEDIA DRIVERS FOR STM32 - DCMI
10019 M:      Hugues Fruchet <hugues.fruchet@st.com>
10020 L:      linux-media@vger.kernel.org
10021 T:      git git://linuxtv.org/media_tree.git
10022 S:      Supported
10023 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10024 F:      drivers/media/platform/stm32/stm32-dcmi.c
10025
10026 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10027 M:      Dmitry Osipenko <digetx@gmail.com>
10028 L:      linux-media@vger.kernel.org
10029 L:      linux-tegra@vger.kernel.org
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Maintained
10032 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10033 F:      drivers/staging/media/tegra-vde/
10034
10035 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10036 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10037 P:      LinuxTV.org Project
10038 L:      linux-media@vger.kernel.org
10039 W:      https://linuxtv.org
10040 Q:      http://patchwork.kernel.org/project/linux-media/list/
10041 T:      git git://linuxtv.org/media_tree.git
10042 S:      Maintained
10043 F:      Documentation/devicetree/bindings/media/
10044 F:      Documentation/media/
10045 F:      drivers/media/
10046 F:      drivers/staging/media/
10047 F:      include/linux/platform_data/media/
10048 F:      include/media/
10049 F:      include/uapi/linux/dvb/
10050 F:      include/uapi/linux/videodev2.h
10051 F:      include/uapi/linux/media.h
10052 F:      include/uapi/linux/v4l2-*
10053 F:      include/uapi/linux/meye.h
10054 F:      include/uapi/linux/ivtv*
10055 F:      include/uapi/linux/uvcvideo.h
10056
10057 MEDIATEK BLUETOOTH DRIVER
10058 M:      Sean Wang <sean.wang@mediatek.com>
10059 L:      linux-bluetooth@vger.kernel.org
10060 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10061 S:      Maintained
10062 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10063 F:      drivers/bluetooth/btmtkuart.c
10064
10065 MEDIATEK CIR DRIVER
10066 M:      Sean Wang <sean.wang@mediatek.com>
10067 S:      Maintained
10068 F:      drivers/media/rc/mtk-cir.c
10069
10070 MEDIATEK DMA DRIVER
10071 M:      Sean Wang <sean.wang@mediatek.com>
10072 L:      dmaengine@vger.kernel.org
10073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10074 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10075 S:      Maintained
10076 F:      Documentation/devicetree/bindings/dma/mtk-*
10077 F:      drivers/dma/mediatek/
10078
10079 MEDIATEK PMIC LED DRIVER
10080 M:      Sean Wang <sean.wang@mediatek.com>
10081 S:      Maintained
10082 F:      drivers/leds/leds-mt6323.c
10083 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10084
10085 MEDIATEK ETHERNET DRIVER
10086 M:      Felix Fietkau <nbd@openwrt.org>
10087 M:      John Crispin <john@phrozen.org>
10088 M:      Sean Wang <sean.wang@mediatek.com>
10089 M:      Nelson Chang <nelson.chang@mediatek.com>
10090 L:      netdev@vger.kernel.org
10091 S:      Maintained
10092 F:      drivers/net/ethernet/mediatek/
10093
10094 MEDIATEK SWITCH DRIVER
10095 M:      Sean Wang <sean.wang@mediatek.com>
10096 L:      netdev@vger.kernel.org
10097 S:      Maintained
10098 F:      drivers/net/dsa/mt7530.*
10099 F:      net/dsa/tag_mtk.c
10100
10101 MEDIATEK JPEG DRIVER
10102 M:      Rick Chang <rick.chang@mediatek.com>
10103 M:      Bin Liu <bin.liu@mediatek.com>
10104 S:      Supported
10105 F:      drivers/media/platform/mtk-jpeg/
10106 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10107
10108 MEDIATEK MDP DRIVER
10109 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10110 M:      Houlong Wei <houlong.wei@mediatek.com>
10111 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10112 S:      Supported
10113 F:      drivers/media/platform/mtk-mdp/
10114 F:      drivers/media/platform/mtk-vpu/
10115 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10116
10117 MEDIATEK MEDIA DRIVER
10118 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10119 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10120 S:      Supported
10121 F:      drivers/media/platform/mtk-vcodec/
10122 F:      drivers/media/platform/mtk-vpu/
10123 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10124 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10125
10126 MEDIATEK MMC/SD/SDIO DRIVER
10127 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10128 S:      Maintained
10129 F:      drivers/mmc/host/mtk-sd.c
10130 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10131
10132 MEDIATEK MT76 WIRELESS LAN DRIVER
10133 M:      Felix Fietkau <nbd@nbd.name>
10134 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10135 R:      Ryder Lee <ryder.lee@mediatek.com>
10136 R:      Roy Luo <royluo@google.com>
10137 L:      linux-wireless@vger.kernel.org
10138 S:      Maintained
10139 F:      drivers/net/wireless/mediatek/mt76/
10140
10141 MEDIATEK MT7601U WIRELESS LAN DRIVER
10142 M:      Jakub Kicinski <kubakici@wp.pl>
10143 L:      linux-wireless@vger.kernel.org
10144 S:      Maintained
10145 F:      drivers/net/wireless/mediatek/mt7601u/
10146
10147 MEDIATEK MT7621/28/88 I2C DRIVER
10148 M:      Stefan Roese <sr@denx.de>
10149 L:      linux-i2c@vger.kernel.org
10150 S:      Maintained
10151 F:      drivers/i2c/busses/i2c-mt7621.c
10152 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10153
10154 MEDIATEK NAND CONTROLLER DRIVER
10155 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10156 L:      linux-mtd@lists.infradead.org
10157 S:      Maintained
10158 F:      drivers/mtd/nand/raw/mtk_*
10159 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10160
10161 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10162 M:      Sean Wang <sean.wang@mediatek.com>
10163 S:      Maintained
10164 F:      drivers/char/hw_random/mtk-rng.c
10165
10166 MEDIATEK USB3 DRD IP DRIVER
10167 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10168 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10170 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10171 S:      Maintained
10172 F:      drivers/usb/mtu3/
10173
10174 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10175 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10176 M:      Martin Donnelly <martin.donnelly@ge.com>
10177 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10178 S:      Maintained
10179 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10180 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10181
10182 MEGARAID SCSI/SAS DRIVERS
10183 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10184 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10185 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10186 L:      megaraidlinux.pdl@broadcom.com
10187 L:      linux-scsi@vger.kernel.org
10188 W:      http://www.avagotech.com/support/
10189 S:      Maintained
10190 F:      Documentation/scsi/megaraid.txt
10191 F:      drivers/scsi/megaraid.*
10192 F:      drivers/scsi/megaraid/
10193
10194 MELEXIS MLX90614 DRIVER
10195 M:      Crt Mori <cmo@melexis.com>
10196 L:      linux-iio@vger.kernel.org
10197 W:      http://www.melexis.com
10198 S:      Supported
10199 F:      drivers/iio/temperature/mlx90614.c
10200
10201 MELEXIS MLX90632 DRIVER
10202 M:      Crt Mori <cmo@melexis.com>
10203 L:      linux-iio@vger.kernel.org
10204 W:      http://www.melexis.com
10205 S:      Supported
10206 F:      drivers/iio/temperature/mlx90632.c
10207
10208 MELFAS MIP4 TOUCHSCREEN DRIVER
10209 M:      Sangwon Jee <jeesw@melfas.com>
10210 W:      http://www.melfas.com
10211 S:      Supported
10212 F:      drivers/input/touchscreen/melfas_mip4.c
10213 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10214
10215 MELLANOX ETHERNET DRIVER (mlx4_en)
10216 M:      Tariq Toukan <tariqt@mellanox.com>
10217 L:      netdev@vger.kernel.org
10218 S:      Supported
10219 W:      http://www.mellanox.com
10220 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10221 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10222
10223 MELLANOX ETHERNET DRIVER (mlx5e)
10224 M:      Saeed Mahameed <saeedm@mellanox.com>
10225 L:      netdev@vger.kernel.org
10226 S:      Supported
10227 W:      http://www.mellanox.com
10228 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10229 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10230
10231 MELLANOX ETHERNET INNOVA DRIVERS
10232 R:      Boris Pismenny <borisp@mellanox.com>
10233 L:      netdev@vger.kernel.org
10234 S:      Supported
10235 W:      http://www.mellanox.com
10236 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10237 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10238 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10239 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10240 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10241
10242 MELLANOX ETHERNET SWITCH DRIVERS
10243 M:      Jiri Pirko <jiri@mellanox.com>
10244 M:      Ido Schimmel <idosch@mellanox.com>
10245 L:      netdev@vger.kernel.org
10246 S:      Supported
10247 W:      http://www.mellanox.com
10248 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10249 F:      drivers/net/ethernet/mellanox/mlxsw/
10250 F:      tools/testing/selftests/drivers/net/mlxsw/
10251
10252 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10253 M:      mlxsw@mellanox.com
10254 L:      netdev@vger.kernel.org
10255 S:      Supported
10256 W:      http://www.mellanox.com
10257 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10258 F:      drivers/net/ethernet/mellanox/mlxfw/
10259
10260 MELLANOX HARDWARE PLATFORM SUPPORT
10261 M:      Andy Shevchenko <andy@infradead.org>
10262 M:      Darren Hart <dvhart@infradead.org>
10263 M:      Vadim Pasternak <vadimp@mellanox.com>
10264 L:      platform-driver-x86@vger.kernel.org
10265 S:      Supported
10266 F:      drivers/platform/mellanox/
10267 F:      include/linux/platform_data/mlxreg.h
10268
10269 MELLANOX MLX4 core VPI driver
10270 M:      Tariq Toukan <tariqt@mellanox.com>
10271 L:      netdev@vger.kernel.org
10272 L:      linux-rdma@vger.kernel.org
10273 W:      http://www.mellanox.com
10274 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10275 S:      Supported
10276 F:      drivers/net/ethernet/mellanox/mlx4/
10277 F:      include/linux/mlx4/
10278
10279 MELLANOX MLX4 IB driver
10280 M:      Yishai Hadas <yishaih@mellanox.com>
10281 L:      linux-rdma@vger.kernel.org
10282 W:      http://www.mellanox.com
10283 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10284 S:      Supported
10285 F:      drivers/infiniband/hw/mlx4/
10286 F:      include/linux/mlx4/
10287 F:      include/uapi/rdma/mlx4-abi.h
10288
10289 MELLANOX MLX5 core VPI driver
10290 M:      Saeed Mahameed <saeedm@mellanox.com>
10291 M:      Leon Romanovsky <leonro@mellanox.com>
10292 L:      netdev@vger.kernel.org
10293 L:      linux-rdma@vger.kernel.org
10294 W:      http://www.mellanox.com
10295 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10296 S:      Supported
10297 F:      drivers/net/ethernet/mellanox/mlx5/core/
10298 F:      include/linux/mlx5/
10299 F:      Documentation/networking/device_drivers/mellanox/
10300
10301 MELLANOX MLX5 IB driver
10302 M:      Leon Romanovsky <leonro@mellanox.com>
10303 L:      linux-rdma@vger.kernel.org
10304 W:      http://www.mellanox.com
10305 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10306 S:      Supported
10307 F:      drivers/infiniband/hw/mlx5/
10308 F:      include/linux/mlx5/
10309 F:      include/uapi/rdma/mlx5-abi.h
10310
10311 MELLANOX MLXCPLD I2C AND MUX DRIVER
10312 M:      Vadim Pasternak <vadimp@mellanox.com>
10313 M:      Michael Shych <michaelsh@mellanox.com>
10314 L:      linux-i2c@vger.kernel.org
10315 S:      Supported
10316 F:      drivers/i2c/busses/i2c-mlxcpld.c
10317 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10318 F:      Documentation/i2c/busses/i2c-mlxcpld
10319
10320 MELLANOX MLXCPLD LED DRIVER
10321 M:      Vadim Pasternak <vadimp@mellanox.com>
10322 L:      linux-leds@vger.kernel.org
10323 S:      Supported
10324 F:      drivers/leds/leds-mlxcpld.c
10325 F:      drivers/leds/leds-mlxreg.c
10326 F:      Documentation/leds/leds-mlxcpld.rst
10327
10328 MELLANOX PLATFORM DRIVER
10329 M:      Vadim Pasternak <vadimp@mellanox.com>
10330 L:      platform-driver-x86@vger.kernel.org
10331 S:      Supported
10332 F:      drivers/platform/x86/mlx-platform.c
10333
10334 MEMBARRIER SUPPORT
10335 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10336 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10337 L:      linux-kernel@vger.kernel.org
10338 S:      Supported
10339 F:      kernel/sched/membarrier.c
10340 F:      include/uapi/linux/membarrier.h
10341 F:      arch/powerpc/include/asm/membarrier.h
10342
10343 MEMBLOCK
10344 M:      Mike Rapoport <rppt@linux.ibm.com>
10345 L:      linux-mm@kvack.org
10346 S:      Maintained
10347 F:      include/linux/memblock.h
10348 F:      mm/memblock.c
10349 F:      Documentation/core-api/boot-time-mm.rst
10350
10351 MEMORY MANAGEMENT
10352 L:      linux-mm@kvack.org
10353 W:      http://www.linux-mm.org
10354 S:      Maintained
10355 F:      include/linux/mm.h
10356 F:      include/linux/gfp.h
10357 F:      include/linux/mmzone.h
10358 F:      include/linux/memory_hotplug.h
10359 F:      include/linux/vmalloc.h
10360 F:      mm/
10361
10362 MEMORY TECHNOLOGY DEVICES (MTD)
10363 M:      David Woodhouse <dwmw2@infradead.org>
10364 M:      Brian Norris <computersforpeace@gmail.com>
10365 M:      Marek Vasut <marek.vasut@gmail.com>
10366 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10367 M:      Richard Weinberger <richard@nod.at>
10368 M:      Vignesh Raghavendra <vigneshr@ti.com>
10369 L:      linux-mtd@lists.infradead.org
10370 W:      http://www.linux-mtd.infradead.org/
10371 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10374 S:      Maintained
10375 F:      Documentation/devicetree/bindings/mtd/
10376 F:      drivers/mtd/
10377 F:      include/linux/mtd/
10378 F:      include/uapi/mtd/
10379
10380 MEN A21 WATCHDOG DRIVER
10381 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10382 L:      linux-watchdog@vger.kernel.org
10383 S:      Maintained
10384 F:      drivers/watchdog/mena21_wdt.c
10385
10386 MEN CHAMELEON BUS (mcb)
10387 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10388 S:      Maintained
10389 F:      drivers/mcb/
10390 F:      include/linux/mcb.h
10391 F:      Documentation/driver-api/men-chameleon-bus.rst
10392
10393 MEN F21BMC (Board Management Controller)
10394 M:      Andreas Werner <andreas.werner@men.de>
10395 S:      Supported
10396 F:      drivers/mfd/menf21bmc.c
10397 F:      drivers/watchdog/menf21bmc_wdt.c
10398 F:      drivers/leds/leds-menf21bmc.c
10399 F:      drivers/hwmon/menf21bmc_hwmon.c
10400 F:      Documentation/hwmon/menf21bmc.rst
10401
10402 MEN Z069 WATCHDOG DRIVER
10403 M:      Johannes Thumshirn <jth@kernel.org>
10404 L:      linux-watchdog@vger.kernel.org
10405 S:      Maintained
10406 F:      drivers/watchdog/menz69_wdt.c
10407
10408 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10409 M:      Neil Armstrong <narmstrong@baylibre.com>
10410 L:      linux-media@vger.kernel.org
10411 L:      linux-amlogic@lists.infradead.org
10412 W:      http://linux-meson.com/
10413 S:      Supported
10414 F:      drivers/media/platform/meson/ao-cec.c
10415 F:      drivers/media/platform/meson/ao-cec-g12a.c
10416 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10417 T:      git git://linuxtv.org/media_tree.git
10418
10419 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10420 M:      Liang Yang <liang.yang@amlogic.com>
10421 L:      linux-mtd@lists.infradead.org
10422 S:      Maintained
10423 F:      drivers/mtd/nand/raw/meson_*
10424 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10425
10426 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10427 M:      Maxime Jourdan <mjourdan@baylibre.com>
10428 L:      linux-media@vger.kernel.org
10429 L:      linux-amlogic@lists.infradead.org
10430 S:      Supported
10431 F:      drivers/staging/media/meson/vdec/
10432 T:      git git://linuxtv.org/media_tree.git
10433
10434 METHODE UDPU SUPPORT
10435 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10436 S:      Maintained
10437 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10438
10439 MICROBLAZE ARCHITECTURE
10440 M:      Michal Simek <monstr@monstr.eu>
10441 W:      http://www.monstr.eu/fdt/
10442 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10443 S:      Supported
10444 F:      arch/microblaze/
10445
10446 MICROCHIP AT91 SERIAL DRIVER
10447 M:      Richard Genoud <richard.genoud@gmail.com>
10448 S:      Maintained
10449 F:      drivers/tty/serial/atmel_serial.c
10450 F:      drivers/tty/serial/atmel_serial.h
10451 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10452
10453 MICROCHIP AUDIO ASOC DRIVERS
10454 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10456 S:      Supported
10457 F:      sound/soc/atmel
10458
10459 MICROCHIP DMA DRIVER
10460 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10462 L:      dmaengine@vger.kernel.org
10463 S:      Supported
10464 F:      drivers/dma/at_hdmac.c
10465 F:      drivers/dma/at_hdmac_regs.h
10466 F:      include/linux/platform_data/dma-atmel.h
10467 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10468 F:      include/dt-bindings/dma/at91.h
10469
10470 MICROCHIP ECC DRIVER
10471 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10472 L:      linux-crypto@vger.kernel.org
10473 S:      Maintained
10474 F:      drivers/crypto/atmel-ecc.*
10475
10476 MICROCHIP I2C DRIVER
10477 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10478 L:      linux-i2c@vger.kernel.org
10479 S:      Supported
10480 F:      drivers/i2c/busses/i2c-at91.h
10481 F:      drivers/i2c/busses/i2c-at91-*.c
10482
10483 MICROCHIP ISC DRIVER
10484 M:      Eugen Hristev <eugen.hristev@microchip.com>
10485 L:      linux-media@vger.kernel.org
10486 S:      Supported
10487 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10488 F:      drivers/media/platform/atmel/atmel-isc.h
10489 F:      drivers/media/platform/atmel/atmel-isc-base.c
10490 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10491 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10492
10493 MICROCHIP ISI DRIVER
10494 M:      Eugen Hristev <eugen.hristev@microchip.com>
10495 L:      linux-media@vger.kernel.org
10496 S:      Supported
10497 F:      drivers/media/platform/atmel/atmel-isi.c
10498 F:      drivers/media/platform/atmel/atmel-isi.h
10499
10500 MICROCHIP AT91 USART MFD DRIVER
10501 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10502 L:      linux-kernel@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/mfd/at91-usart.c
10505 F:      include/dt-bindings/mfd/at91-usart.h
10506 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10507
10508 MICROCHIP AT91 USART SPI DRIVER
10509 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10510 L:      linux-spi@vger.kernel.org
10511 S:      Supported
10512 F:      drivers/spi/spi-at91-usart.c
10513 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10514
10515 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10516 M:      Woojung Huh <woojung.huh@microchip.com>
10517 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10518 L:      netdev@vger.kernel.org
10519 S:      Maintained
10520 F:      net/dsa/tag_ksz.c
10521 F:      drivers/net/dsa/microchip/*
10522 F:      include/linux/platform_data/microchip-ksz.h
10523 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10524
10525 MICROCHIP LAN743X ETHERNET DRIVER
10526 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10527 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10528 L:      netdev@vger.kernel.org
10529 S:      Maintained
10530 F:      drivers/net/ethernet/microchip/lan743x_*
10531
10532 MICROCHIP LCDFB DRIVER
10533 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10534 L:      linux-fbdev@vger.kernel.org
10535 S:      Maintained
10536 F:      drivers/video/fbdev/atmel_lcdfb.c
10537 F:      include/video/atmel_lcdc.h
10538
10539 MICROCHIP MMC/SD/SDIO MCI DRIVER
10540 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10541 S:      Maintained
10542 F:      drivers/mmc/host/atmel-mci.c
10543
10544 MICROCHIP MCP16502 PMIC DRIVER
10545 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10547 S:      Maintained
10548 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10549 F:      drivers/regulator/mcp16502.c
10550
10551 MICROCHIP MCP3911 ADC DRIVER
10552 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10553 M:      Kent Gustavsson <kent@minoris.se>
10554 L:      linux-iio@vger.kernel.org
10555 S:      Supported
10556 F:      drivers/iio/adc/mcp3911.c
10557 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10558
10559 MICROCHIP NAND DRIVER
10560 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10561 L:      linux-mtd@lists.infradead.org
10562 S:      Supported
10563 F:      drivers/mtd/nand/raw/atmel/*
10564 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10565
10566 MICROCHIP PWM DRIVER
10567 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10569 L:      linux-pwm@vger.kernel.org
10570 S:      Supported
10571 F:      drivers/pwm/pwm-atmel.c
10572 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10573
10574 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10575 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10576 M:      Eugen Hristev <eugen.hristev@microchip.com>
10577 L:      linux-iio@vger.kernel.org
10578 S:      Supported
10579 F:      drivers/iio/adc/at91-sama5d2_adc.c
10580 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10581 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10582
10583 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10584 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10585 S:      Supported
10586 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10587
10588 MICROCHIP SPI DRIVER
10589 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10590 S:      Supported
10591 F:      drivers/spi/spi-atmel.*
10592
10593 MICROCHIP SSC DRIVER
10594 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10596 S:      Supported
10597 F:      drivers/misc/atmel-ssc.c
10598 F:      include/linux/atmel-ssc.h
10599
10600 MICROCHIP USBA UDC DRIVER
10601 M:      Cristian Birsan <cristian.birsan@microchip.com>
10602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10603 S:      Supported
10604 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10605
10606 MICROCHIP USB251XB DRIVER
10607 M:      Richard Leitner <richard.leitner@skidata.com>
10608 L:      linux-usb@vger.kernel.org
10609 S:      Maintained
10610 F:      drivers/usb/misc/usb251xb.c
10611 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10612
10613 MICROCHIP XDMA DRIVER
10614 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10615 L:      linux-arm-kernel@lists.infradead.org
10616 L:      dmaengine@vger.kernel.org
10617 S:      Supported
10618 F:      drivers/dma/at_xdmac.c
10619
10620 MICROSEMI MIPS SOCS
10621 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10622 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10623 L:      linux-mips@vger.kernel.org
10624 S:      Supported
10625 F:      arch/mips/generic/board-ocelot.c
10626 F:      arch/mips/configs/generic/board-ocelot.config
10627 F:      arch/mips/boot/dts/mscc/
10628 F:      Documentation/devicetree/bindings/mips/mscc.txt
10629
10630 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10631 M:      Don Brace <don.brace@microsemi.com>
10632 L:      esc.storagedev@microsemi.com
10633 L:      linux-scsi@vger.kernel.org
10634 S:      Supported
10635 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10636 F:      drivers/scsi/smartpqi/Kconfig
10637 F:      drivers/scsi/smartpqi/Makefile
10638 F:      include/linux/cciss*.h
10639 F:      include/uapi/linux/cciss*.h
10640 F:      Documentation/scsi/smartpqi.txt
10641
10642 MICROSEMI ETHERNET SWITCH DRIVER
10643 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10644 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10645 L:      netdev@vger.kernel.org
10646 S:      Supported
10647 F:      drivers/net/ethernet/mscc/
10648
10649 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10650 M:      Chen Yu <yu.c.chen@intel.com>
10651 L:      platform-driver-x86@vger.kernel.org
10652 S:      Supported
10653 F:      drivers/platform/x86/surfacepro3_button.c
10654
10655 MICROTEK X6 SCANNER
10656 M:      Oliver Neukum <oliver@neukum.org>
10657 S:      Maintained
10658 F:      drivers/usb/image/microtek.*
10659
10660 MIPS
10661 M:      Ralf Baechle <ralf@linux-mips.org>
10662 M:      Paul Burton <paul.burton@mips.com>
10663 M:      James Hogan <jhogan@kernel.org>
10664 L:      linux-mips@vger.kernel.org
10665 W:      http://www.linux-mips.org/
10666 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10668 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10669 S:      Supported
10670 F:      Documentation/devicetree/bindings/mips/
10671 F:      Documentation/mips/
10672 F:      arch/mips/
10673 F:      drivers/platform/mips/
10674
10675 MIPS BOSTON DEVELOPMENT BOARD
10676 M:      Paul Burton <paul.burton@mips.com>
10677 L:      linux-mips@vger.kernel.org
10678 S:      Maintained
10679 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10680 F:      arch/mips/boot/dts/img/boston.dts
10681 F:      arch/mips/configs/generic/board-boston.config
10682 F:      drivers/clk/imgtec/clk-boston.c
10683 F:      include/dt-bindings/clock/boston-clock.h
10684
10685 MIPS GENERIC PLATFORM
10686 M:      Paul Burton <paul.burton@mips.com>
10687 L:      linux-mips@vger.kernel.org
10688 S:      Supported
10689 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10690 F:      arch/mips/generic/
10691 F:      arch/mips/tools/generic-board-config.sh
10692
10693 MIPS/LOONGSON1 ARCHITECTURE
10694 M:      Keguang Zhang <keguang.zhang@gmail.com>
10695 L:      linux-mips@vger.kernel.org
10696 S:      Maintained
10697 F:      arch/mips/loongson32/
10698 F:      arch/mips/include/asm/mach-loongson32/
10699 F:      drivers/*/*loongson1*
10700 F:      drivers/*/*/*loongson1*
10701
10702 MIPS/LOONGSON2 ARCHITECTURE
10703 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10704 L:      linux-mips@vger.kernel.org
10705 S:      Maintained
10706 F:      arch/mips/loongson64/fuloong-2e/
10707 F:      arch/mips/loongson64/lemote-2f/
10708 F:      arch/mips/include/asm/mach-loongson64/
10709 F:      drivers/*/*loongson2*
10710 F:      drivers/*/*/*loongson2*
10711
10712 MIPS/LOONGSON3 ARCHITECTURE
10713 M:      Huacai Chen <chenhc@lemote.com>
10714 L:      linux-mips@vger.kernel.org
10715 S:      Maintained
10716 F:      arch/mips/loongson64/
10717 F:      arch/mips/include/asm/mach-loongson64/
10718 F:      drivers/platform/mips/cpu_hwmon.c
10719 F:      drivers/*/*loongson3*
10720 F:      drivers/*/*/*loongson3*
10721
10722 MIPS RINT INSTRUCTION EMULATION
10723 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10724 L:      linux-mips@vger.kernel.org
10725 S:      Supported
10726 F:      arch/mips/math-emu/sp_rint.c
10727 F:      arch/mips/math-emu/dp_rint.c
10728
10729 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10730 M:      Hans Verkuil <hverkuil@xs4all.nl>
10731 L:      linux-media@vger.kernel.org
10732 T:      git git://linuxtv.org/media_tree.git
10733 W:      https://linuxtv.org
10734 S:      Odd Fixes
10735 F:      drivers/media/radio/radio-miropcm20*
10736
10737 MMP SUPPORT
10738 R:      Lubomir Rintel <lkundrak@v3.sk>
10739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10740 S:      Odd Fixes
10741 F:      arch/arm/boot/dts/mmp*
10742 F:      arch/arm/mach-mmp/
10743
10744 MMU GATHER AND TLB INVALIDATION
10745 M:      Will Deacon <will@kernel.org>
10746 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10747 M:      Andrew Morton <akpm@linux-foundation.org>
10748 M:      Nick Piggin <npiggin@gmail.com>
10749 M:      Peter Zijlstra <peterz@infradead.org>
10750 L:      linux-arch@vger.kernel.org
10751 L:      linux-mm@kvack.org
10752 S:      Maintained
10753 F:      arch/*/include/asm/tlb.h
10754 F:      include/asm-generic/tlb.h
10755 F:      mm/mmu_gather.c
10756
10757 MN88472 MEDIA DRIVER
10758 M:      Antti Palosaari <crope@iki.fi>
10759 L:      linux-media@vger.kernel.org
10760 W:      https://linuxtv.org
10761 W:      http://palosaari.fi/linux/
10762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10763 S:      Maintained
10764 F:      drivers/media/dvb-frontends/mn88472*
10765
10766 MN88473 MEDIA DRIVER
10767 M:      Antti Palosaari <crope@iki.fi>
10768 L:      linux-media@vger.kernel.org
10769 W:      https://linuxtv.org
10770 W:      http://palosaari.fi/linux/
10771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10772 S:      Maintained
10773 F:      drivers/media/dvb-frontends/mn88473*
10774
10775 MODULE SUPPORT
10776 M:      Jessica Yu <jeyu@kernel.org>
10777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10778 S:      Maintained
10779 F:      include/linux/module.h
10780 F:      kernel/module.c
10781
10782 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10783 W:      http://popies.net/meye/
10784 S:      Orphan
10785 F:      Documentation/media/v4l-drivers/meye*
10786 F:      drivers/media/pci/meye/
10787 F:      include/uapi/linux/meye.h
10788
10789 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10790 M:      Jiri Slaby <jirislaby@gmail.com>
10791 S:      Maintained
10792 F:      Documentation/driver-api/serial/moxa-smartio.rst
10793 F:      drivers/tty/mxser.*
10794
10795 MR800 AVERMEDIA USB FM RADIO DRIVER
10796 M:      Alexey Klimov <klimov.linux@gmail.com>
10797 L:      linux-media@vger.kernel.org
10798 T:      git git://linuxtv.org/media_tree.git
10799 S:      Maintained
10800 F:      drivers/media/radio/radio-mr800.c
10801
10802 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10803 M:      Alan Ott <alan@signal11.us>
10804 L:      linux-wpan@vger.kernel.org
10805 S:      Maintained
10806 F:      drivers/net/ieee802154/mrf24j40.c
10807 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10808
10809 MSI LAPTOP SUPPORT
10810 M:      "Lee, Chun-Yi" <jlee@suse.com>
10811 L:      platform-driver-x86@vger.kernel.org
10812 S:      Maintained
10813 F:      drivers/platform/x86/msi-laptop.c
10814
10815 MSI WMI SUPPORT
10816 L:      platform-driver-x86@vger.kernel.org
10817 S:      Orphan
10818 F:      drivers/platform/x86/msi-wmi.c
10819
10820 MSI001 MEDIA DRIVER
10821 M:      Antti Palosaari <crope@iki.fi>
10822 L:      linux-media@vger.kernel.org
10823 W:      https://linuxtv.org
10824 W:      http://palosaari.fi/linux/
10825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10826 T:      git git://linuxtv.org/anttip/media_tree.git
10827 S:      Maintained
10828 F:      drivers/media/tuners/msi001*
10829
10830 MSI2500 MEDIA DRIVER
10831 M:      Antti Palosaari <crope@iki.fi>
10832 L:      linux-media@vger.kernel.org
10833 W:      https://linuxtv.org
10834 W:      http://palosaari.fi/linux/
10835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10836 T:      git git://linuxtv.org/anttip/media_tree.git
10837 S:      Maintained
10838 F:      drivers/media/usb/msi2500/
10839
10840 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10841 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10842 L:      linux-mtd@lists.infradead.org
10843 S:      Maintained
10844 F:      drivers/mtd/devices/docg3*
10845
10846 MT9M032 APTINA SENSOR DRIVER
10847 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10848 L:      linux-media@vger.kernel.org
10849 T:      git git://linuxtv.org/media_tree.git
10850 S:      Maintained
10851 F:      drivers/media/i2c/mt9m032.c
10852 F:      include/media/i2c/mt9m032.h
10853
10854 MT9P031 APTINA CAMERA SENSOR
10855 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10856 L:      linux-media@vger.kernel.org
10857 T:      git git://linuxtv.org/media_tree.git
10858 S:      Maintained
10859 F:      drivers/media/i2c/mt9p031.c
10860 F:      include/media/i2c/mt9p031.h
10861
10862 MT9T001 APTINA CAMERA SENSOR
10863 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10864 L:      linux-media@vger.kernel.org
10865 T:      git git://linuxtv.org/media_tree.git
10866 S:      Maintained
10867 F:      drivers/media/i2c/mt9t001.c
10868 F:      include/media/i2c/mt9t001.h
10869
10870 MT9T112 APTINA CAMERA SENSOR
10871 M:      Jacopo Mondi <jacopo@jmondi.org>
10872 L:      linux-media@vger.kernel.org
10873 T:      git git://linuxtv.org/media_tree.git
10874 S:      Odd Fixes
10875 F:      drivers/media/i2c/mt9t112.c
10876 F:      include/media/i2c/mt9t112.h
10877
10878 MT9V032 APTINA CAMERA SENSOR
10879 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10880 L:      linux-media@vger.kernel.org
10881 T:      git git://linuxtv.org/media_tree.git
10882 S:      Maintained
10883 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10884 F:      drivers/media/i2c/mt9v032.c
10885 F:      include/media/i2c/mt9v032.h
10886
10887 MT9V111 APTINA CAMERA SENSOR
10888 M:      Jacopo Mondi <jacopo@jmondi.org>
10889 L:      linux-media@vger.kernel.org
10890 T:      git git://linuxtv.org/media_tree.git
10891 S:      Maintained
10892 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10893 F:      drivers/media/i2c/mt9v111.c
10894
10895 MULTIFUNCTION DEVICES (MFD)
10896 M:      Lee Jones <lee.jones@linaro.org>
10897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10898 S:      Supported
10899 F:      Documentation/devicetree/bindings/mfd/
10900 F:      drivers/mfd/
10901 F:      include/linux/mfd/
10902 F:      include/dt-bindings/mfd/
10903
10904 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10905 S:      Orphan
10906 F:      drivers/mmc/host/mmc_spi.c
10907 F:      include/linux/spi/mmc_spi.h
10908
10909 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10910 M:      Ulf Hansson <ulf.hansson@linaro.org>
10911 L:      linux-mmc@vger.kernel.org
10912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10913 S:      Maintained
10914 F:      Documentation/devicetree/bindings/mmc/
10915 F:      drivers/mmc/
10916 F:      include/linux/mmc/
10917 F:      include/uapi/linux/mmc/
10918
10919 MULTIPLEXER SUBSYSTEM
10920 M:      Peter Rosin <peda@axentia.se>
10921 S:      Maintained
10922 F:      Documentation/ABI/testing/sysfs-class-mux*
10923 F:      Documentation/devicetree/bindings/mux/
10924 F:      include/dt-bindings/mux/
10925 F:      include/linux/mux/
10926 F:      drivers/mux/
10927
10928 MULTITECH MULTIPORT CARD (ISICOM)
10929 S:      Orphan
10930 F:      drivers/tty/isicom.c
10931 F:      include/linux/isicom.h
10932
10933 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10934 M:      Bin Liu <b-liu@ti.com>
10935 L:      linux-usb@vger.kernel.org
10936 S:      Maintained
10937 F:      drivers/usb/musb/
10938
10939 MXL301RF MEDIA DRIVER
10940 M:      Akihiro Tsukada <tskd08@gmail.com>
10941 L:      linux-media@vger.kernel.org
10942 S:      Odd Fixes
10943 F:      drivers/media/tuners/mxl301rf*
10944
10945 MXL5007T MEDIA DRIVER
10946 M:      Michael Krufky <mkrufky@linuxtv.org>
10947 L:      linux-media@vger.kernel.org
10948 W:      https://linuxtv.org
10949 W:      http://github.com/mkrufky
10950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10951 T:      git git://linuxtv.org/mkrufky/tuners.git
10952 S:      Maintained
10953 F:      drivers/media/tuners/mxl5007t.*
10954
10955 MXSFB DRM DRIVER
10956 M:      Marek Vasut <marex@denx.de>
10957 M:      Stefan Agner <stefan@agner.ch>
10958 L:      dri-devel@lists.freedesktop.org
10959 S:      Supported
10960 F:      drivers/gpu/drm/mxsfb/
10961 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10962 T:      git git://anongit.freedesktop.org/drm/drm-misc
10963
10964 MYLEX DAC960 PCI RAID Controller
10965 M:      Hannes Reinecke <hare@kernel.org>
10966 L:      linux-scsi@vger.kernel.org
10967 S:      Supported
10968 F:      drivers/scsi/myrb.*
10969 F:      drivers/scsi/myrs.*
10970
10971 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10972 M:      Chris Lee <christopher.lee@cspi.com>
10973 L:      netdev@vger.kernel.org
10974 W:      https://www.cspi.com/ethernet-products/support/downloads/
10975 S:      Supported
10976 F:      drivers/net/ethernet/myricom/myri10ge/
10977
10978 NAND FLASH SUBSYSTEM
10979 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10980 R:      Richard Weinberger <richard@nod.at>
10981 L:      linux-mtd@lists.infradead.org
10982 W:      http://www.linux-mtd.infradead.org/
10983 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10985 S:      Maintained
10986 F:      drivers/mtd/nand/
10987 F:      include/linux/mtd/*nand*.h
10988
10989 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10990 M:      Daniel Mack <zonque@gmail.com>
10991 S:      Maintained
10992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10993 W:      http://www.native-instruments.com
10994 F:      sound/usb/caiaq/
10995
10996 NATSEMI ETHERNET DRIVER (DP8381x)
10997 S:      Orphan
10998 F:      drivers/net/ethernet/natsemi/natsemi.c
10999
11000 NCR 5380 SCSI DRIVERS
11001 M:      Finn Thain <fthain@telegraphics.com.au>
11002 M:      Michael Schmitz <schmitzmic@gmail.com>
11003 L:      linux-scsi@vger.kernel.org
11004 S:      Maintained
11005 F:      Documentation/scsi/g_NCR5380.txt
11006 F:      drivers/scsi/NCR5380.*
11007 F:      drivers/scsi/arm/cumana_1.c
11008 F:      drivers/scsi/arm/oak.c
11009 F:      drivers/scsi/atari_scsi.*
11010 F:      drivers/scsi/dmx3191d.c
11011 F:      drivers/scsi/g_NCR5380.*
11012 F:      drivers/scsi/mac_scsi.*
11013 F:      drivers/scsi/sun3_scsi.*
11014 F:      drivers/scsi/sun3_scsi_vme.c
11015
11016 NCSI LIBRARY:
11017 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11018 S:      Maintained
11019 F:      net/ncsi/
11020
11021 NCT6775 HARDWARE MONITOR DRIVER
11022 M:      Guenter Roeck <linux@roeck-us.net>
11023 L:      linux-hwmon@vger.kernel.org
11024 S:      Maintained
11025 F:      Documentation/hwmon/nct6775.rst
11026 F:      drivers/hwmon/nct6775.c
11027
11028 NET_FAILOVER MODULE
11029 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11030 L:      netdev@vger.kernel.org
11031 S:      Supported
11032 F:      driver/net/net_failover.c
11033 F:      include/net/net_failover.h
11034 F:      Documentation/networking/net_failover.rst
11035
11036 NETEM NETWORK EMULATOR
11037 M:      Stephen Hemminger <stephen@networkplumber.org>
11038 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11039 S:      Maintained
11040 F:      net/sched/sch_netem.c
11041
11042 NETERION 10GbE DRIVERS (s2io/vxge)
11043 M:      Jon Mason <jdmason@kudzu.us>
11044 L:      netdev@vger.kernel.org
11045 S:      Supported
11046 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11047 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11048 F:      drivers/net/ethernet/neterion/
11049
11050 NETFILTER
11051 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11052 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11053 M:      Florian Westphal <fw@strlen.de>
11054 L:      netfilter-devel@vger.kernel.org
11055 L:      coreteam@netfilter.org
11056 W:      http://www.netfilter.org/
11057 W:      http://www.iptables.org/
11058 W:      http://www.nftables.org/
11059 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11062 S:      Maintained
11063 F:      include/linux/netfilter*
11064 F:      include/linux/netfilter/
11065 F:      include/net/netfilter/
11066 F:      include/uapi/linux/netfilter*
11067 F:      include/uapi/linux/netfilter/
11068 F:      net/*/netfilter.c
11069 F:      net/*/netfilter/
11070 F:      net/netfilter/
11071 F:      net/bridge/br_netfilter*.c
11072
11073 NETROM NETWORK LAYER
11074 M:      Ralf Baechle <ralf@linux-mips.org>
11075 L:      linux-hams@vger.kernel.org
11076 W:      http://www.linux-ax25.org/
11077 S:      Maintained
11078 F:      include/net/netrom.h
11079 F:      include/uapi/linux/netrom.h
11080 F:      net/netrom/
11081
11082 NETRONOME ETHERNET DRIVERS
11083 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11084 L:      oss-drivers@netronome.com
11085 S:      Maintained
11086 F:      drivers/net/ethernet/netronome/
11087
11088 NETWORK BLOCK DEVICE (NBD)
11089 M:      Josef Bacik <josef@toxicpanda.com>
11090 S:      Maintained
11091 L:      linux-block@vger.kernel.org
11092 L:      nbd@other.debian.org
11093 F:      Documentation/admin-guide/blockdev/nbd.rst
11094 F:      drivers/block/nbd.c
11095 F:      include/trace/events/nbd.h
11096 F:      include/uapi/linux/nbd.h
11097
11098 NETWORK DROP MONITOR
11099 M:      Neil Horman <nhorman@tuxdriver.com>
11100 L:      netdev@vger.kernel.org
11101 S:      Maintained
11102 W:      https://fedorahosted.org/dropwatch/
11103 F:      net/core/drop_monitor.c
11104 F:      include/uapi/linux/net_dropmon.h
11105
11106 NETWORKING DRIVERS
11107 M:      "David S. Miller" <davem@davemloft.net>
11108 L:      netdev@vger.kernel.org
11109 W:      http://www.linuxfoundation.org/en/Net
11110 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11113 S:      Odd Fixes
11114 F:      Documentation/devicetree/bindings/net/
11115 F:      drivers/net/
11116 F:      include/linux/if_*
11117 F:      include/linux/netdevice.h
11118 F:      include/linux/etherdevice.h
11119 F:      include/linux/fcdevice.h
11120 F:      include/linux/fddidevice.h
11121 F:      include/linux/hippidevice.h
11122 F:      include/linux/inetdevice.h
11123 F:      include/uapi/linux/if_*
11124 F:      include/uapi/linux/netdevice.h
11125
11126 NETWORKING DRIVERS (WIRELESS)
11127 M:      Kalle Valo <kvalo@codeaurora.org>
11128 L:      linux-wireless@vger.kernel.org
11129 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11132 S:      Maintained
11133 F:      Documentation/devicetree/bindings/net/wireless/
11134 F:      drivers/net/wireless/
11135
11136 NETWORKING [DSA]
11137 M:      Andrew Lunn <andrew@lunn.ch>
11138 M:      Vivien Didelot <vivien.didelot@gmail.com>
11139 M:      Florian Fainelli <f.fainelli@gmail.com>
11140 S:      Maintained
11141 F:      Documentation/devicetree/bindings/net/dsa/
11142 F:      net/dsa/
11143 F:      include/net/dsa.h
11144 F:      include/linux/dsa/
11145 F:      include/linux/platform_data/dsa.h
11146 F:      drivers/net/dsa/
11147
11148 NETWORKING [GENERAL]
11149 M:      "David S. Miller" <davem@davemloft.net>
11150 L:      netdev@vger.kernel.org
11151 W:      http://www.linuxfoundation.org/en/Net
11152 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11155 B:      mailto:netdev@vger.kernel.org
11156 S:      Maintained
11157 F:      net/
11158 F:      include/net/
11159 F:      include/linux/in.h
11160 F:      include/linux/net.h
11161 F:      include/linux/netdevice.h
11162 F:      include/uapi/linux/in.h
11163 F:      include/uapi/linux/net.h
11164 F:      include/uapi/linux/netdevice.h
11165 F:      include/uapi/linux/net_namespace.h
11166 F:      tools/testing/selftests/net/
11167 F:      lib/net_utils.c
11168 F:      lib/random32.c
11169 F:      Documentation/networking/
11170
11171 NETWORKING [IPSEC]
11172 M:      Steffen Klassert <steffen.klassert@secunet.com>
11173 M:      Herbert Xu <herbert@gondor.apana.org.au>
11174 M:      "David S. Miller" <davem@davemloft.net>
11175 L:      netdev@vger.kernel.org
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11178 S:      Maintained
11179 F:      net/xfrm/
11180 F:      net/key/
11181 F:      net/ipv4/xfrm*
11182 F:      net/ipv4/esp4*
11183 F:      net/ipv4/ah4.c
11184 F:      net/ipv4/ipcomp.c
11185 F:      net/ipv4/ip_vti.c
11186 F:      net/ipv6/xfrm*
11187 F:      net/ipv6/esp6*
11188 F:      net/ipv6/ah6.c
11189 F:      net/ipv6/ipcomp6.c
11190 F:      net/ipv6/ip6_vti.c
11191 F:      include/uapi/linux/xfrm.h
11192 F:      include/net/xfrm.h
11193
11194 NETWORKING [IPv4/IPv6]
11195 M:      "David S. Miller" <davem@davemloft.net>
11196 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11197 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11198 L:      netdev@vger.kernel.org
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11200 S:      Maintained
11201 F:      net/ipv4/
11202 F:      net/ipv6/
11203 F:      include/net/ip*
11204 F:      arch/x86/net/*
11205
11206 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11207 M:      Paul Moore <paul@paul-moore.com>
11208 W:      https://github.com/netlabel
11209 L:      netdev@vger.kernel.org
11210 L:      linux-security-module@vger.kernel.org
11211 S:      Maintained
11212 F:      Documentation/netlabel/
11213 F:      include/net/calipso.h
11214 F:      include/net/cipso_ipv4.h
11215 F:      include/net/netlabel.h
11216 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11217 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11218 F:      net/netlabel/
11219 F:      net/ipv4/cipso_ipv4.c
11220 F:      net/ipv6/calipso.c
11221 F:      net/netfilter/xt_CONNSECMARK.c
11222 F:      net/netfilter/xt_SECMARK.c
11223
11224 NETWORKING [TCP]
11225 M:      Eric Dumazet <edumazet@google.com>
11226 L:      netdev@vger.kernel.org
11227 S:      Maintained
11228 F:      net/ipv4/tcp*.c
11229 F:      net/ipv4/syncookies.c
11230 F:      net/ipv6/tcp*.c
11231 F:      net/ipv6/syncookies.c
11232 F:      include/uapi/linux/tcp.h
11233 F:      include/net/tcp.h
11234 F:      include/linux/tcp.h
11235 F:      include/trace/events/tcp.h
11236
11237 NETWORKING [TLS]
11238 M:      Boris Pismenny <borisp@mellanox.com>
11239 M:      Aviad Yehezkel <aviadye@mellanox.com>
11240 M:      Dave Watson <davejwatson@fb.com>
11241 M:      John Fastabend <john.fastabend@gmail.com>
11242 M:      Daniel Borkmann <daniel@iogearbox.net>
11243 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11244 L:      netdev@vger.kernel.org
11245 S:      Maintained
11246 F:      net/tls/*
11247 F:      include/uapi/linux/tls.h
11248 F:      include/net/tls.h
11249
11250 NETWORKING [WIRELESS]
11251 L:      linux-wireless@vger.kernel.org
11252 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11253
11254 NETDEVSIM
11255 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11256 S:      Maintained
11257 F:      drivers/net/netdevsim/*
11258
11259 NETXEN (1/10) GbE SUPPORT
11260 M:      Manish Chopra <manishc@marvell.com>
11261 M:      Rahul Verma <rahulv@marvell.com>
11262 M:      GR-Linux-NIC-Dev@marvell.com
11263 L:      netdev@vger.kernel.org
11264 S:      Supported
11265 F:      drivers/net/ethernet/qlogic/netxen/
11266
11267 NEXTHOP
11268 M:      David Ahern <dsahern@kernel.org>
11269 L:      netdev@vger.kernel.org
11270 S:      Maintained
11271 F:      include/net/nexthop.h
11272 F:      include/uapi/linux/nexthop.h
11273 F:      include/net/netns/nexthop.h
11274 F:      net/ipv4/nexthop.c
11275
11276 NFC SUBSYSTEM
11277 L:      netdev@vger.kernel.org
11278 S:      Orphan
11279 F:      net/nfc/
11280 F:      include/net/nfc/
11281 F:      include/uapi/linux/nfc.h
11282 F:      drivers/nfc/
11283 F:      include/linux/platform_data/nfcmrvl.h
11284 F:      include/linux/platform_data/nxp-nci.h
11285 F:      Documentation/devicetree/bindings/net/nfc/
11286
11287 NFS, SUNRPC, AND LOCKD CLIENTS
11288 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11289 M:      Anna Schumaker <anna.schumaker@netapp.com>
11290 L:      linux-nfs@vger.kernel.org
11291 W:      http://client.linux-nfs.org
11292 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11293 S:      Maintained
11294 F:      fs/lockd/
11295 F:      fs/nfs/
11296 F:      fs/nfs_common/
11297 F:      net/sunrpc/
11298 F:      include/linux/lockd/
11299 F:      include/linux/nfs*
11300 F:      include/linux/sunrpc/
11301 F:      include/uapi/linux/nfs*
11302 F:      include/uapi/linux/sunrpc/
11303
11304 NILFS2 FILESYSTEM
11305 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11306 L:      linux-nilfs@vger.kernel.org
11307 W:      https://nilfs.sourceforge.io/
11308 W:      https://nilfs.osdn.jp/
11309 T:      git git://github.com/konis/nilfs2.git
11310 S:      Supported
11311 F:      Documentation/filesystems/nilfs2.txt
11312 F:      fs/nilfs2/
11313 F:      include/trace/events/nilfs2.h
11314 F:      include/uapi/linux/nilfs2_api.h
11315 F:      include/uapi/linux/nilfs2_ondisk.h
11316
11317 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11318 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11319 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11320 S:      Maintained
11321 F:      Documentation/scsi/NinjaSCSI.txt
11322 F:      drivers/scsi/pcmcia/nsp_*
11323
11324 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11325 M:      GOTO Masanori <gotom@debian.or.jp>
11326 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11327 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11328 S:      Maintained
11329 F:      Documentation/scsi/NinjaSCSI.txt
11330 F:      drivers/scsi/nsp32*
11331
11332 NIOS2 ARCHITECTURE
11333 M:      Ley Foon Tan <lftan@altera.com>
11334 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11336 S:      Maintained
11337 F:      arch/nios2/
11338
11339 NOHZ, DYNTICKS SUPPORT
11340 M:      Frederic Weisbecker <fweisbec@gmail.com>
11341 M:      Thomas Gleixner <tglx@linutronix.de>
11342 M:      Ingo Molnar <mingo@kernel.org>
11343 L:      linux-kernel@vger.kernel.org
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11345 S:      Maintained
11346 F:      kernel/time/tick*.*
11347 F:      include/linux/tick.h
11348 F:      include/linux/sched/nohz.h
11349
11350 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11351 M:      Pavel Machek <pavel@ucw.cz>
11352 M:      Sakari Ailus <sakari.ailus@iki.fi>
11353 L:      linux-media@vger.kernel.org
11354 S:      Maintained
11355 F:      drivers/media/i2c/et8ek8
11356 F:      drivers/media/i2c/ad5820.c
11357
11358 NOKIA N900 POWER SUPPLY DRIVERS
11359 R:      Pali Rohár <pali.rohar@gmail.com>
11360 F:      include/linux/power/bq2415x_charger.h
11361 F:      include/linux/power/bq27xxx_battery.h
11362 F:      include/linux/power/isp1704_charger.h
11363 F:      drivers/power/supply/bq2415x_charger.c
11364 F:      drivers/power/supply/bq27xxx_battery.c
11365 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11366 F:      drivers/power/supply/isp1704_charger.c
11367 F:      drivers/power/supply/rx51_battery.c
11368
11369 NOLIBC HEADER FILE
11370 M:      Willy Tarreau <w@1wt.eu>
11371 S:      Maintained
11372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11373 F:      tools/include/nolibc/
11374
11375 NTB AMD DRIVER
11376 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11377 L:      linux-ntb@googlegroups.com
11378 S:      Supported
11379 F:      drivers/ntb/hw/amd/
11380
11381 NTB DRIVER CORE
11382 M:      Jon Mason <jdmason@kudzu.us>
11383 M:      Dave Jiang <dave.jiang@intel.com>
11384 M:      Allen Hubbe <allenbh@gmail.com>
11385 L:      linux-ntb@googlegroups.com
11386 S:      Supported
11387 W:      https://github.com/jonmason/ntb/wiki
11388 T:      git git://github.com/jonmason/ntb.git
11389 F:      drivers/ntb/
11390 F:      drivers/net/ntb_netdev.c
11391 F:      include/linux/ntb.h
11392 F:      include/linux/ntb_transport.h
11393 F:      tools/testing/selftests/ntb/
11394
11395 NTB IDT DRIVER
11396 M:      Serge Semin <fancer.lancer@gmail.com>
11397 L:      linux-ntb@googlegroups.com
11398 S:      Supported
11399 F:      drivers/ntb/hw/idt/
11400
11401 NTB INTEL DRIVER
11402 M:      Dave Jiang <dave.jiang@intel.com>
11403 L:      linux-ntb@googlegroups.com
11404 S:      Supported
11405 W:      https://github.com/davejiang/linux/wiki
11406 T:      git https://github.com/davejiang/linux.git
11407 F:      drivers/ntb/hw/intel/
11408
11409 NTFS FILESYSTEM
11410 M:      Anton Altaparmakov <anton@tuxera.com>
11411 L:      linux-ntfs-dev@lists.sourceforge.net
11412 W:      http://www.tuxera.com/
11413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11414 S:      Supported
11415 F:      Documentation/filesystems/ntfs.txt
11416 F:      fs/ntfs/
11417
11418 NUBUS SUBSYSTEM
11419 M:      Finn Thain <fthain@telegraphics.com.au>
11420 L:      linux-m68k@lists.linux-m68k.org
11421 S:      Maintained
11422 F:      arch/*/include/asm/nubus.h
11423 F:      drivers/nubus/
11424 F:      include/linux/nubus.h
11425 F:      include/uapi/linux/nubus.h
11426
11427 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11428 M:      Antonino Daplas <adaplas@gmail.com>
11429 L:      linux-fbdev@vger.kernel.org
11430 S:      Maintained
11431 F:      drivers/video/fbdev/riva/
11432 F:      drivers/video/fbdev/nvidia/
11433
11434 NVM EXPRESS DRIVER
11435 M:      Keith Busch <kbusch@kernel.org>
11436 M:      Jens Axboe <axboe@fb.com>
11437 M:      Christoph Hellwig <hch@lst.de>
11438 M:      Sagi Grimberg <sagi@grimberg.me>
11439 L:      linux-nvme@lists.infradead.org
11440 T:      git://git.infradead.org/nvme.git
11441 W:      http://git.infradead.org/nvme.git
11442 S:      Supported
11443 F:      drivers/nvme/host/
11444 F:      include/linux/nvme.h
11445 F:      include/uapi/linux/nvme_ioctl.h
11446
11447 NVM EXPRESS FC TRANSPORT DRIVERS
11448 M:      James Smart <james.smart@broadcom.com>
11449 L:      linux-nvme@lists.infradead.org
11450 S:      Supported
11451 F:      include/linux/nvme-fc.h
11452 F:      include/linux/nvme-fc-driver.h
11453 F:      drivers/nvme/host/fc.c
11454 F:      drivers/nvme/target/fc.c
11455 F:      drivers/nvme/target/fcloop.c
11456
11457 NVM EXPRESS TARGET DRIVER
11458 M:      Christoph Hellwig <hch@lst.de>
11459 M:      Sagi Grimberg <sagi@grimberg.me>
11460 L:      linux-nvme@lists.infradead.org
11461 T:      git://git.infradead.org/nvme.git
11462 W:      http://git.infradead.org/nvme.git
11463 S:      Supported
11464 F:      drivers/nvme/target/
11465
11466 NVMEM FRAMEWORK
11467 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11468 S:      Maintained
11469 F:      drivers/nvmem/
11470 F:      Documentation/devicetree/bindings/nvmem/
11471 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11472 F:      include/linux/nvmem-consumer.h
11473 F:      include/linux/nvmem-provider.h
11474
11475 NXP FXAS21002C DRIVER
11476 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11477 L:      linux-iio@vger.kernel.org
11478 S:      Maintained
11479 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11480 F:      drivers/iio/gyro/fxas21002c_core.c
11481 F:      drivers/iio/gyro/fxas21002c.h
11482 F:      drivers/iio/gyro/fxas21002c_i2c.c
11483 F:      drivers/iio/gyro/fxas21002c_spi.c
11484
11485 NXP SGTL5000 DRIVER
11486 M:      Fabio Estevam <festevam@gmail.com>
11487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11488 S:      Maintained
11489 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11490 F:      sound/soc/codecs/sgtl5000*
11491
11492 NXP SJA1105 ETHERNET SWITCH DRIVER
11493 M:      Vladimir Oltean <olteanv@gmail.com>
11494 L:      linux-kernel@vger.kernel.org
11495 S:      Maintained
11496 F:      drivers/net/dsa/sja1105
11497
11498 NXP TDA998X DRM DRIVER
11499 M:      Russell King <linux@armlinux.org.uk>
11500 S:      Maintained
11501 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11502 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11503 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11504 F:      include/drm/i2c/tda998x.h
11505 F:      include/dt-bindings/display/tda998x.h
11506 K:      "nxp,tda998x"
11507
11508 NXP TFA9879 DRIVER
11509 M:      Peter Rosin <peda@axentia.se>
11510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11511 S:      Maintained
11512 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11513 F:      sound/soc/codecs/tfa9879*
11514
11515 NXP-NCI NFC DRIVER
11516 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11517 R:      Charles Gorand <charles.gorand@effinnov.com>
11518 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11519 S:      Supported
11520 F:      drivers/nfc/nxp-nci
11521
11522 OBJAGG
11523 M:      Jiri Pirko <jiri@mellanox.com>
11524 L:      netdev@vger.kernel.org
11525 S:      Supported
11526 F:      lib/objagg.c
11527 F:      lib/test_objagg.c
11528 F:      include/linux/objagg.h
11529
11530 NXP FSPI DRIVER
11531 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11532 M:      Ashish Kumar <ashish.kumar@nxp.com>
11533 L:      linux-spi@vger.kernel.org
11534 S:      Maintained
11535 F:      drivers/spi/spi-nxp-fspi.c
11536 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11537
11538 OBJTOOL
11539 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11540 M:      Peter Zijlstra <peterz@infradead.org>
11541 S:      Supported
11542 F:      tools/objtool/
11543
11544 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11545 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11546 M:      Andrew Donnellan <ajd@linux.ibm.com>
11547 L:      linuxppc-dev@lists.ozlabs.org
11548 S:      Supported
11549 F:      arch/powerpc/platforms/powernv/ocxl.c
11550 F:      arch/powerpc/include/asm/pnv-ocxl.h
11551 F:      drivers/misc/ocxl/
11552 F:      include/misc/ocxl*
11553 F:      include/uapi/misc/ocxl.h
11554 F:      Documentation/userspace-api/accelerators/ocxl.rst
11555
11556 OMAP AUDIO SUPPORT
11557 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11558 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11560 L:      linux-omap@vger.kernel.org
11561 S:      Maintained
11562 F:      sound/soc/ti/omap*
11563 F:      sound/soc/ti/rx51.c
11564 F:      sound/soc/ti/n810.c
11565 F:      sound/soc/ti/sdma-pcm.*
11566
11567 OMAP CLOCK FRAMEWORK SUPPORT
11568 M:      Paul Walmsley <paul@pwsan.com>
11569 L:      linux-omap@vger.kernel.org
11570 S:      Maintained
11571 F:      arch/arm/*omap*/*clock*
11572
11573 OMAP DEVICE TREE SUPPORT
11574 M:      Benoît Cousson <bcousson@baylibre.com>
11575 M:      Tony Lindgren <tony@atomide.com>
11576 L:      linux-omap@vger.kernel.org
11577 L:      devicetree@vger.kernel.org
11578 S:      Maintained
11579 F:      arch/arm/boot/dts/*omap*
11580 F:      arch/arm/boot/dts/*am3*
11581 F:      arch/arm/boot/dts/*am4*
11582 F:      arch/arm/boot/dts/*am5*
11583 F:      arch/arm/boot/dts/*dra7*
11584
11585 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11586 L:      linux-omap@vger.kernel.org
11587 L:      linux-fbdev@vger.kernel.org
11588 S:      Orphan
11589 F:      drivers/video/fbdev/omap2/
11590 F:      Documentation/arm/omap/dss.rst
11591
11592 OMAP FRAMEBUFFER SUPPORT
11593 L:      linux-fbdev@vger.kernel.org
11594 L:      linux-omap@vger.kernel.org
11595 S:      Orphan
11596 F:      drivers/video/fbdev/omap/
11597
11598 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11599 M:      Roger Quadros <rogerq@ti.com>
11600 M:      Tony Lindgren <tony@atomide.com>
11601 L:      linux-omap@vger.kernel.org
11602 S:      Maintained
11603 F:      drivers/memory/omap-gpmc.c
11604 F:      arch/arm/mach-omap2/*gpmc*
11605
11606 OMAP GPIO DRIVER
11607 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11608 M:      Santosh Shilimkar <ssantosh@kernel.org>
11609 M:      Kevin Hilman <khilman@kernel.org>
11610 L:      linux-omap@vger.kernel.org
11611 S:      Maintained
11612 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11613 F:      drivers/gpio/gpio-omap.c
11614
11615 OMAP HARDWARE SPINLOCK SUPPORT
11616 M:      Ohad Ben-Cohen <ohad@wizery.com>
11617 L:      linux-omap@vger.kernel.org
11618 S:      Maintained
11619 F:      drivers/hwspinlock/omap_hwspinlock.c
11620
11621 OMAP HS MMC SUPPORT
11622 L:      linux-mmc@vger.kernel.org
11623 L:      linux-omap@vger.kernel.org
11624 S:      Orphan
11625 F:      drivers/mmc/host/omap_hsmmc.c
11626
11627 OMAP HWMOD DATA
11628 M:      Paul Walmsley <paul@pwsan.com>
11629 L:      linux-omap@vger.kernel.org
11630 S:      Maintained
11631 F:      arch/arm/mach-omap2/omap_hwmod*data*
11632
11633 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11634 M:      Benoît Cousson <bcousson@baylibre.com>
11635 L:      linux-omap@vger.kernel.org
11636 S:      Maintained
11637 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11638
11639 OMAP HWMOD SUPPORT
11640 M:      Benoît Cousson <bcousson@baylibre.com>
11641 M:      Paul Walmsley <paul@pwsan.com>
11642 L:      linux-omap@vger.kernel.org
11643 S:      Maintained
11644 F:      arch/arm/mach-omap2/omap_hwmod.*
11645
11646 OMAP I2C DRIVER
11647 M:      Vignesh R <vigneshr@ti.com>
11648 L:      linux-omap@vger.kernel.org
11649 L:      linux-i2c@vger.kernel.org
11650 S:      Maintained
11651 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11652 F:      drivers/i2c/busses/i2c-omap.c
11653
11654 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11655 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11656 L:      linux-media@vger.kernel.org
11657 S:      Maintained
11658 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11659 F:      drivers/media/platform/omap3isp/
11660 F:      drivers/staging/media/omap4iss/
11661
11662 OMAP MMC SUPPORT
11663 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11664 L:      linux-omap@vger.kernel.org
11665 S:      Odd Fixes
11666 F:      drivers/mmc/host/omap.c
11667
11668 OMAP POWER MANAGEMENT SUPPORT
11669 M:      Kevin Hilman <khilman@kernel.org>
11670 L:      linux-omap@vger.kernel.org
11671 S:      Maintained
11672 F:      arch/arm/*omap*/*pm*
11673 F:      drivers/cpufreq/omap-cpufreq.c
11674
11675 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11676 M:      Rajendra Nayak <rnayak@codeaurora.org>
11677 M:      Paul Walmsley <paul@pwsan.com>
11678 L:      linux-omap@vger.kernel.org
11679 S:      Maintained
11680 F:      arch/arm/mach-omap2/prm*
11681
11682 OMAP RANDOM NUMBER GENERATOR SUPPORT
11683 M:      Deepak Saxena <dsaxena@plexity.net>
11684 S:      Maintained
11685 F:      drivers/char/hw_random/omap-rng.c
11686
11687 OMAP USB SUPPORT
11688 L:      linux-usb@vger.kernel.org
11689 L:      linux-omap@vger.kernel.org
11690 S:      Orphan
11691 F:      drivers/usb/*/*omap*
11692 F:      arch/arm/*omap*/usb*
11693
11694 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11695 M:      Mark Jackson <mpfj@newflow.co.uk>
11696 L:      linux-omap@vger.kernel.org
11697 S:      Maintained
11698 F:      arch/arm/boot/dts/am335x-nano.dts
11699
11700 OMAP1 SUPPORT
11701 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11702 M:      Tony Lindgren <tony@atomide.com>
11703 L:      linux-omap@vger.kernel.org
11704 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11706 S:      Maintained
11707 F:      arch/arm/mach-omap1/
11708 F:      arch/arm/plat-omap/
11709 F:      arch/arm/configs/omap1_defconfig
11710 F:      drivers/i2c/busses/i2c-omap.c
11711 F:      include/linux/platform_data/i2c-omap.h
11712 F:      include/linux/platform_data/ams-delta-fiq.h
11713
11714 OMAP2+ SUPPORT
11715 M:      Tony Lindgren <tony@atomide.com>
11716 L:      linux-omap@vger.kernel.org
11717 W:      http://www.muru.com/linux/omap/
11718 W:      http://linux.omap.com/
11719 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11721 S:      Maintained
11722 F:      arch/arm/mach-omap2/
11723 F:      arch/arm/plat-omap/
11724 F:      arch/arm/configs/omap2plus_defconfig
11725 F:      drivers/i2c/busses/i2c-omap.c
11726 F:      drivers/irqchip/irq-omap-intc.c
11727 F:      drivers/mfd/*omap*.c
11728 F:      drivers/mfd/menelaus.c
11729 F:      drivers/mfd/palmas.c
11730 F:      drivers/mfd/tps65217.c
11731 F:      drivers/mfd/tps65218.c
11732 F:      drivers/mfd/tps65910.c
11733 F:      drivers/mfd/twl-core.[ch]
11734 F:      drivers/mfd/twl4030*.c
11735 F:      drivers/mfd/twl6030*.c
11736 F:      drivers/mfd/twl6040*.c
11737 F:      drivers/regulator/palmas-regulator*.c
11738 F:      drivers/regulator/pbias-regulator.c
11739 F:      drivers/regulator/tps65217-regulator.c
11740 F:      drivers/regulator/tps65218-regulator.c
11741 F:      drivers/regulator/tps65910-regulator.c
11742 F:      drivers/regulator/twl-regulator.c
11743 F:      drivers/regulator/twl6030-regulator.c
11744 F:      include/linux/platform_data/i2c-omap.h
11745
11746 ONION OMEGA2+ BOARD
11747 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11748 L:      linux-mips@vger.kernel.org
11749 S:      Maintained
11750 F:      arch/mips/boot/dts/ralink/omega2p.dts
11751
11752 OMFS FILESYSTEM
11753 M:      Bob Copeland <me@bobcopeland.com>
11754 L:      linux-karma-devel@lists.sourceforge.net
11755 S:      Maintained
11756 F:      Documentation/filesystems/omfs.txt
11757 F:      fs/omfs/
11758
11759 OMNIKEY CARDMAN 4000 DRIVER
11760 M:      Harald Welte <laforge@gnumonks.org>
11761 S:      Maintained
11762 F:      drivers/char/pcmcia/cm4000_cs.c
11763 F:      include/linux/cm4000_cs.h
11764 F:      include/uapi/linux/cm4000_cs.h
11765
11766 OMNIKEY CARDMAN 4040 DRIVER
11767 M:      Harald Welte <laforge@gnumonks.org>
11768 S:      Maintained
11769 F:      drivers/char/pcmcia/cm4040_cs.*
11770
11771 OMNIVISION OV13858 SENSOR DRIVER
11772 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11773 L:      linux-media@vger.kernel.org
11774 T:      git git://linuxtv.org/media_tree.git
11775 S:      Maintained
11776 F:      drivers/media/i2c/ov13858.c
11777
11778 OMNIVISION OV2680 SENSOR DRIVER
11779 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11780 L:      linux-media@vger.kernel.org
11781 T:      git git://linuxtv.org/media_tree.git
11782 S:      Maintained
11783 F:      drivers/media/i2c/ov2680.c
11784 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11785
11786 OMNIVISION OV2685 SENSOR DRIVER
11787 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11788 L:      linux-media@vger.kernel.org
11789 T:      git git://linuxtv.org/media_tree.git
11790 S:      Maintained
11791 F:      drivers/media/i2c/ov2685.c
11792
11793 OMNIVISION OV5640 SENSOR DRIVER
11794 M:      Steve Longerbeam <slongerbeam@gmail.com>
11795 L:      linux-media@vger.kernel.org
11796 T:      git git://linuxtv.org/media_tree.git
11797 S:      Maintained
11798 F:      drivers/media/i2c/ov5640.c
11799
11800 OMNIVISION OV5647 SENSOR DRIVER
11801 M:      Luis Oliveira <lolivei@synopsys.com>
11802 L:      linux-media@vger.kernel.org
11803 T:      git git://linuxtv.org/media_tree.git
11804 S:      Maintained
11805 F:      drivers/media/i2c/ov5647.c
11806
11807 OMNIVISION OV5695 SENSOR DRIVER
11808 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11809 L:      linux-media@vger.kernel.org
11810 T:      git git://linuxtv.org/media_tree.git
11811 S:      Maintained
11812 F:      drivers/media/i2c/ov5695.c
11813
11814 OMNIVISION OV7670 SENSOR DRIVER
11815 M:      Jonathan Corbet <corbet@lwn.net>
11816 L:      linux-media@vger.kernel.org
11817 T:      git git://linuxtv.org/media_tree.git
11818 S:      Maintained
11819 F:      drivers/media/i2c/ov7670.c
11820 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11821
11822 OMNIVISION OV772x SENSOR DRIVER
11823 M:      Jacopo Mondi <jacopo@jmondi.org>
11824 L:      linux-media@vger.kernel.org
11825 T:      git git://linuxtv.org/media_tree.git
11826 S:      Odd fixes
11827 F:      drivers/media/i2c/ov772x.c
11828 F:      include/media/i2c/ov772x.h
11829 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11830
11831 OMNIVISION OV7740 SENSOR DRIVER
11832 M:      Wenyou Yang <wenyou.yang@microchip.com>
11833 L:      linux-media@vger.kernel.org
11834 T:      git git://linuxtv.org/media_tree.git
11835 S:      Maintained
11836 F:      drivers/media/i2c/ov7740.c
11837 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11838
11839 OMNIVISION OV9640 SENSOR DRIVER
11840 M:      Petr Cvek <petrcvekcz@gmail.com>
11841 L:      linux-media@vger.kernel.org
11842 S:      Maintained
11843 F:      drivers/media/i2c/ov9640.*
11844
11845 OMNIVISION OV8856 SENSOR DRIVER
11846 M:      Ben Kao <ben.kao@intel.com>
11847 L:      linux-media@vger.kernel.org
11848 T:      git git://linuxtv.org/media_tree.git
11849 S:      Maintained
11850 F:      drivers/media/i2c/ov8856.c
11851
11852 OMNIVISION OV9650 SENSOR DRIVER
11853 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11854 R:      Akinobu Mita <akinobu.mita@gmail.com>
11855 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11856 L:      linux-media@vger.kernel.org
11857 T:      git git://linuxtv.org/media_tree.git
11858 S:      Maintained
11859 F:      drivers/media/i2c/ov9650.c
11860 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11861
11862 ONENAND FLASH DRIVER
11863 M:      Kyungmin Park <kyungmin.park@samsung.com>
11864 L:      linux-mtd@lists.infradead.org
11865 S:      Maintained
11866 F:      drivers/mtd/nand/onenand/
11867 F:      include/linux/mtd/onenand*.h
11868
11869 OP-TEE DRIVER
11870 M:      Jens Wiklander <jens.wiklander@linaro.org>
11871 L:      tee-dev@lists.linaro.org
11872 S:      Maintained
11873 F:      drivers/tee/optee/
11874
11875 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11876 M:      Sumit Garg <sumit.garg@linaro.org>
11877 L:      tee-dev@lists.linaro.org
11878 S:      Maintained
11879 F:      drivers/char/hw_random/optee-rng.c
11880
11881 OPA-VNIC DRIVER
11882 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11883 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11884 L:      linux-rdma@vger.kernel.org
11885 S:      Supported
11886 F:      drivers/infiniband/ulp/opa_vnic
11887
11888 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11889 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11890 M:      Frank Rowand <frowand.list@gmail.com>
11891 L:      devicetree@vger.kernel.org
11892 S:      Maintained
11893 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11894 F:      Documentation/devicetree/overlay-notes.txt
11895 F:      drivers/of/overlay.c
11896 F:      drivers/of/resolver.c
11897 K:      of_overlay_notifier_
11898
11899 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11900 M:      Rob Herring <robh+dt@kernel.org>
11901 M:      Frank Rowand <frowand.list@gmail.com>
11902 L:      devicetree@vger.kernel.org
11903 W:      http://www.devicetree.org/
11904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11905 S:      Maintained
11906 F:      drivers/of/
11907 F:      include/linux/of*.h
11908 F:      scripts/dtc/
11909 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11910
11911 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11912 M:      Rob Herring <robh+dt@kernel.org>
11913 M:      Mark Rutland <mark.rutland@arm.com>
11914 L:      devicetree@vger.kernel.org
11915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11916 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11917 S:      Maintained
11918 F:      Documentation/devicetree/
11919 F:      arch/*/boot/dts/
11920 F:      include/dt-bindings/
11921
11922 OPENCORES I2C BUS DRIVER
11923 M:      Peter Korsgaard <peter@korsgaard.com>
11924 M:      Andrew Lunn <andrew@lunn.ch>
11925 L:      linux-i2c@vger.kernel.org
11926 S:      Maintained
11927 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11928 F:      Documentation/i2c/busses/i2c-ocores
11929 F:      drivers/i2c/busses/i2c-ocores.c
11930 F:      include/linux/platform_data/i2c-ocores.h
11931
11932 OPENRISC ARCHITECTURE
11933 M:      Jonas Bonn <jonas@southpole.se>
11934 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11935 M:      Stafford Horne <shorne@gmail.com>
11936 T:      git git://github.com/openrisc/linux.git
11937 L:      openrisc@lists.librecores.org
11938 W:      http://openrisc.io
11939 S:      Maintained
11940 F:      Documentation/devicetree/bindings/openrisc/
11941 F:      Documentation/openrisc/
11942 F:      arch/openrisc/
11943 F:      drivers/irqchip/irq-ompic.c
11944 F:      drivers/irqchip/irq-or1k-*
11945
11946 OPENVSWITCH
11947 M:      Pravin B Shelar <pshelar@ovn.org>
11948 L:      netdev@vger.kernel.org
11949 L:      dev@openvswitch.org
11950 W:      http://openvswitch.org
11951 S:      Maintained
11952 F:      net/openvswitch/
11953 F:      include/uapi/linux/openvswitch.h
11954
11955 OPERATING PERFORMANCE POINTS (OPP)
11956 M:      Viresh Kumar <vireshk@kernel.org>
11957 M:      Nishanth Menon <nm@ti.com>
11958 M:      Stephen Boyd <sboyd@kernel.org>
11959 L:      linux-pm@vger.kernel.org
11960 S:      Maintained
11961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11962 F:      drivers/opp/
11963 F:      include/linux/pm_opp.h
11964 F:      Documentation/power/opp.rst
11965 F:      Documentation/devicetree/bindings/opp/
11966
11967 OPL4 DRIVER
11968 M:      Clemens Ladisch <clemens@ladisch.de>
11969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11971 S:      Maintained
11972 F:      sound/drivers/opl4/
11973
11974 OPROFILE
11975 M:      Robert Richter <rric@kernel.org>
11976 L:      oprofile-list@lists.sf.net
11977 S:      Maintained
11978 F:      arch/*/include/asm/oprofile*.h
11979 F:      arch/*/oprofile/
11980 F:      drivers/oprofile/
11981 F:      include/linux/oprofile.h
11982
11983 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11984 M:      Mark Fasheh <mark@fasheh.com>
11985 M:      Joel Becker <jlbec@evilplan.org>
11986 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11987 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11988 W:      http://ocfs2.wiki.kernel.org
11989 S:      Supported
11990 F:      Documentation/filesystems/ocfs2.txt
11991 F:      Documentation/filesystems/dlmfs.txt
11992 F:      fs/ocfs2/
11993
11994 ORANGEFS FILESYSTEM
11995 M:      Mike Marshall <hubcap@omnibond.com>
11996 R:      Martin Brandenburg <martin@omnibond.com>
11997 L:      devel@lists.orangefs.org
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11999 S:      Supported
12000 F:      fs/orangefs/
12001 F:      Documentation/filesystems/orangefs.txt
12002
12003 ORINOCO DRIVER
12004 L:      linux-wireless@vger.kernel.org
12005 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12006 W:      http://www.nongnu.org/orinoco/
12007 S:      Orphan
12008 F:      drivers/net/wireless/intersil/orinoco/
12009
12010 OV2659 OMNIVISION SENSOR DRIVER
12011 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12012 L:      linux-media@vger.kernel.org
12013 W:      https://linuxtv.org
12014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12015 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12016 S:      Maintained
12017 F:      drivers/media/i2c/ov2659.c
12018 F:      include/media/i2c/ov2659.h
12019
12020 OVERLAY FILESYSTEM
12021 M:      Miklos Szeredi <miklos@szeredi.hu>
12022 L:      linux-unionfs@vger.kernel.org
12023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12024 S:      Supported
12025 F:      fs/overlayfs/
12026 F:      Documentation/filesystems/overlayfs.txt
12027
12028 P54 WIRELESS DRIVER
12029 M:      Christian Lamparter <chunkeey@googlemail.com>
12030 L:      linux-wireless@vger.kernel.org
12031 W:      http://wireless.kernel.org/en/users/Drivers/p54
12032 S:      Maintained
12033 F:      drivers/net/wireless/intersil/p54/
12034
12035 PA SEMI ETHERNET DRIVER
12036 L:      netdev@vger.kernel.org
12037 S:      Orphan
12038 F:      drivers/net/ethernet/pasemi/*
12039
12040 PA SEMI SMBUS DRIVER
12041 L:      linux-i2c@vger.kernel.org
12042 S:      Orphan
12043 F:      drivers/i2c/busses/i2c-pasemi.c
12044
12045 PACKING
12046 M:      Vladimir Oltean <olteanv@gmail.com>
12047 L:      netdev@vger.kernel.org
12048 S:      Supported
12049 F:      lib/packing.c
12050 F:      include/linux/packing.h
12051 F:      Documentation/packing.txt
12052
12053 PADATA PARALLEL EXECUTION MECHANISM
12054 M:      Steffen Klassert <steffen.klassert@secunet.com>
12055 L:      linux-crypto@vger.kernel.org
12056 S:      Maintained
12057 F:      kernel/padata.c
12058 F:      include/linux/padata.h
12059 F:      Documentation/padata.txt
12060
12061 PAGE POOL
12062 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12063 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12064 L:      netdev@vger.kernel.org
12065 S:      Supported
12066 F:      net/core/page_pool.c
12067 F:      include/net/page_pool.h
12068
12069 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12070 M:      Harald Welte <laforge@gnumonks.org>
12071 L:      platform-driver-x86@vger.kernel.org
12072 S:      Maintained
12073 F:      drivers/platform/x86/panasonic-laptop.c
12074
12075 PARALLEL LCD/KEYPAD PANEL DRIVER
12076 M:      Willy Tarreau <willy@haproxy.com>
12077 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12078 S:      Odd Fixes
12079 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12080 F:      drivers/auxdisplay/panel.c
12081
12082 PARALLEL PORT SUBSYSTEM
12083 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12084 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12085 L:      linux-parport@lists.infradead.org (subscribers-only)
12086 S:      Maintained
12087 F:      drivers/parport/
12088 F:      include/linux/parport*.h
12089 F:      drivers/char/ppdev.c
12090 F:      include/uapi/linux/ppdev.h
12091 F:      Documentation/driver-api/parport*.rst
12092
12093 PARAVIRT_OPS INTERFACE
12094 M:      Juergen Gross <jgross@suse.com>
12095 M:      Thomas Hellstrom <thellstrom@vmware.com>
12096 M:      "VMware, Inc." <pv-drivers@vmware.com>
12097 L:      virtualization@lists.linux-foundation.org
12098 S:      Supported
12099 F:      Documentation/virt/paravirt_ops.rst
12100 F:      arch/*/kernel/paravirt*
12101 F:      arch/*/include/asm/paravirt*.h
12102 F:      include/linux/hypervisor.h
12103
12104 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12105 M:      Tim Waugh <tim@cyberelk.net>
12106 L:      linux-parport@lists.infradead.org (subscribers-only)
12107 S:      Maintained
12108 F:      Documentation/admin-guide/blockdev/paride.rst
12109 F:      drivers/block/paride/
12110
12111 PARISC ARCHITECTURE
12112 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12113 M:      Helge Deller <deller@gmx.de>
12114 L:      linux-parisc@vger.kernel.org
12115 W:      http://www.parisc-linux.org/
12116 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12119 S:      Maintained
12120 F:      arch/parisc/
12121 F:      Documentation/parisc/
12122 F:      drivers/parisc/
12123 F:      drivers/char/agp/parisc-agp.c
12124 F:      drivers/input/serio/gscps2.c
12125 F:      drivers/parport/parport_gsc.*
12126 F:      drivers/tty/serial/8250/8250_gsc.c
12127 F:      drivers/video/fbdev/sti*
12128 F:      drivers/video/console/sti*
12129 F:      drivers/video/logo/logo_parisc*
12130
12131 PARMAN
12132 M:      Jiri Pirko <jiri@mellanox.com>
12133 L:      netdev@vger.kernel.org
12134 S:      Supported
12135 F:      lib/parman.c
12136 F:      lib/test_parman.c
12137 F:      include/linux/parman.h
12138
12139 PC ENGINES APU BOARD DRIVER
12140 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12141 S:      Maintained
12142 F:      drivers/platform/x86/pcengines-apuv2.c
12143
12144 PC87360 HARDWARE MONITORING DRIVER
12145 M:      Jim Cromie <jim.cromie@gmail.com>
12146 L:      linux-hwmon@vger.kernel.org
12147 S:      Maintained
12148 F:      Documentation/hwmon/pc87360.rst
12149 F:      drivers/hwmon/pc87360.c
12150
12151 PC8736x GPIO DRIVER
12152 M:      Jim Cromie <jim.cromie@gmail.com>
12153 S:      Maintained
12154 F:      drivers/char/pc8736x_gpio.c
12155
12156 PC87427 HARDWARE MONITORING DRIVER
12157 M:      Jean Delvare <jdelvare@suse.com>
12158 L:      linux-hwmon@vger.kernel.org
12159 S:      Maintained
12160 F:      Documentation/hwmon/pc87427.rst
12161 F:      drivers/hwmon/pc87427.c
12162
12163 PCA9532 LED DRIVER
12164 M:      Riku Voipio <riku.voipio@iki.fi>
12165 S:      Maintained
12166 F:      drivers/leds/leds-pca9532.c
12167 F:      include/linux/leds-pca9532.h
12168
12169 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12170 M:      Guenter Roeck <linux@roeck-us.net>
12171 L:      linux-i2c@vger.kernel.org
12172 S:      Maintained
12173 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12174
12175 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12176 M:      Khalid Aziz <khalid@gonehiking.org>
12177 S:      Maintained
12178 F:      drivers/firmware/pcdp.*
12179
12180 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12181 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12182 L:      linux-pci@vger.kernel.org
12183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12184 S:      Maintained
12185 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12186 F:      drivers/pci/controller/pci-aardvark.c
12187
12188 PCI DRIVER FOR ALTERA PCIE IP
12189 M:      Ley Foon Tan <lftan@altera.com>
12190 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12191 L:      linux-pci@vger.kernel.org
12192 S:      Supported
12193 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12194 F:      drivers/pci/controller/pcie-altera.c
12195
12196 PCI DRIVER FOR APPLIEDMICRO XGENE
12197 M:      Toan Le <toan@os.amperecomputing.com>
12198 L:      linux-pci@vger.kernel.org
12199 L:      linux-arm-kernel@lists.infradead.org
12200 S:      Maintained
12201 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12202 F:      drivers/pci/controller/pci-xgene.c
12203
12204 PCI DRIVER FOR ARM VERSATILE PLATFORM
12205 M:      Rob Herring <robh@kernel.org>
12206 L:      linux-pci@vger.kernel.org
12207 L:      linux-arm-kernel@lists.infradead.org
12208 S:      Maintained
12209 F:      Documentation/devicetree/bindings/pci/versatile.txt
12210 F:      drivers/pci/controller/pci-versatile.c
12211
12212 PCI DRIVER FOR ARMADA 8K
12213 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12214 L:      linux-pci@vger.kernel.org
12215 L:      linux-arm-kernel@lists.infradead.org
12216 S:      Maintained
12217 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12218 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12219
12220 PCI DRIVER FOR CADENCE PCIE IP
12221 M:      Tom Joseph <tjoseph@cadence.com>
12222 L:      linux-pci@vger.kernel.org
12223 S:      Maintained
12224 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12225 F:      drivers/pci/controller/pcie-cadence*
12226
12227 PCI DRIVER FOR FREESCALE LAYERSCAPE
12228 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12229 M:      Mingkai Hu <mingkai.hu@nxp.com>
12230 M:      Roy Zang <roy.zang@nxp.com>
12231 L:      linuxppc-dev@lists.ozlabs.org
12232 L:      linux-pci@vger.kernel.org
12233 L:      linux-arm-kernel@lists.infradead.org
12234 S:      Maintained
12235 F:      drivers/pci/controller/dwc/*layerscape*
12236
12237 PCI DRIVER FOR GENERIC OF HOSTS
12238 M:      Will Deacon <will@kernel.org>
12239 L:      linux-pci@vger.kernel.org
12240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12241 S:      Maintained
12242 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12243 F:      drivers/pci/controller/pci-host-common.c
12244 F:      drivers/pci/controller/pci-host-generic.c
12245
12246 PCI DRIVER FOR IMX6
12247 M:      Richard Zhu <hongxing.zhu@nxp.com>
12248 M:      Lucas Stach <l.stach@pengutronix.de>
12249 L:      linux-pci@vger.kernel.org
12250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12251 S:      Maintained
12252 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12253 F:      drivers/pci/controller/dwc/*imx6*
12254
12255 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12256 M:      Keith Busch <keith.busch@intel.com>
12257 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12258 L:      linux-pci@vger.kernel.org
12259 S:      Supported
12260 F:      drivers/pci/controller/vmd.c
12261
12262 PCI DRIVER FOR MICROSEMI SWITCHTEC
12263 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12264 M:      Logan Gunthorpe <logang@deltatee.com>
12265 L:      linux-pci@vger.kernel.org
12266 S:      Maintained
12267 F:      Documentation/driver-api/switchtec.rst
12268 F:      Documentation/ABI/testing/sysfs-class-switchtec
12269 F:      drivers/pci/switch/switchtec*
12270 F:      include/uapi/linux/switchtec_ioctl.h
12271 F:      include/linux/switchtec.h
12272 F:      drivers/ntb/hw/mscc/
12273
12274 PCI DRIVER FOR MOBIVEIL PCIE IP
12275 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12276 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12277 L:      linux-pci@vger.kernel.org
12278 S:      Supported
12279 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12280 F:      drivers/pci/controller/pcie-mobiveil.c
12281
12282 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12283 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12284 M:      Jason Cooper <jason@lakedaemon.net>
12285 L:      linux-pci@vger.kernel.org
12286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12287 S:      Maintained
12288 F:      drivers/pci/controller/*mvebu*
12289
12290 PCI DRIVER FOR NVIDIA TEGRA
12291 M:      Thierry Reding <thierry.reding@gmail.com>
12292 L:      linux-tegra@vger.kernel.org
12293 L:      linux-pci@vger.kernel.org
12294 S:      Supported
12295 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12296 F:      drivers/pci/controller/pci-tegra.c
12297
12298 PCI DRIVER FOR RENESAS R-CAR
12299 M:      Simon Horman <horms@verge.net.au>
12300 L:      linux-pci@vger.kernel.org
12301 L:      linux-renesas-soc@vger.kernel.org
12302 S:      Maintained
12303 F:      drivers/pci/controller/*rcar*
12304
12305 PCI DRIVER FOR SAMSUNG EXYNOS
12306 M:      Jingoo Han <jingoohan1@gmail.com>
12307 L:      linux-pci@vger.kernel.org
12308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12309 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12310 S:      Maintained
12311 F:      drivers/pci/controller/dwc/pci-exynos.c
12312
12313 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12314 M:      Jingoo Han <jingoohan1@gmail.com>
12315 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12316 L:      linux-pci@vger.kernel.org
12317 S:      Maintained
12318 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12319 F:      drivers/pci/controller/dwc/*designware*
12320
12321 PCI DRIVER FOR TI DRA7XX
12322 M:      Kishon Vijay Abraham I <kishon@ti.com>
12323 L:      linux-omap@vger.kernel.org
12324 L:      linux-pci@vger.kernel.org
12325 S:      Supported
12326 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12327 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12328
12329 PCI DRIVER FOR TI KEYSTONE
12330 M:      Murali Karicheri <m-karicheri2@ti.com>
12331 L:      linux-pci@vger.kernel.org
12332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12333 S:      Maintained
12334 F:      drivers/pci/controller/dwc/pci-keystone.c
12335
12336 PCI ENDPOINT SUBSYSTEM
12337 M:      Kishon Vijay Abraham I <kishon@ti.com>
12338 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12339 L:      linux-pci@vger.kernel.org
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12341 S:      Supported
12342 F:      drivers/pci/endpoint/
12343 F:      drivers/misc/pci_endpoint_test.c
12344 F:      tools/pci/
12345
12346 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12347 M:      Russell Currey <ruscur@russell.cc>
12348 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12349 M:      Oliver O'Halloran <oohall@gmail.com>
12350 L:      linuxppc-dev@lists.ozlabs.org
12351 S:      Supported
12352 F:      Documentation/PCI/pci-error-recovery.rst
12353 F:      drivers/pci/pcie/aer.c
12354 F:      drivers/pci/pcie/dpc.c
12355 F:      drivers/pci/pcie/err.c
12356 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12357 F:      arch/powerpc/kernel/eeh*.c
12358 F:      arch/powerpc/platforms/*/eeh*.c
12359 F:      arch/powerpc/include/*/eeh*.h
12360
12361 PCI ERROR RECOVERY
12362 M:      Linas Vepstas <linasvepstas@gmail.com>
12363 L:      linux-pci@vger.kernel.org
12364 S:      Supported
12365 F:      Documentation/PCI/pci-error-recovery.rst
12366
12367 PCI MSI DRIVER FOR ALTERA MSI IP
12368 M:      Ley Foon Tan <lftan@altera.com>
12369 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12370 L:      linux-pci@vger.kernel.org
12371 S:      Supported
12372 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12373 F:      drivers/pci/controller/pcie-altera-msi.c
12374
12375 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12376 M:      Toan Le <toan@os.amperecomputing.com>
12377 L:      linux-pci@vger.kernel.org
12378 L:      linux-arm-kernel@lists.infradead.org
12379 S:      Maintained
12380 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12381 F:      drivers/pci/controller/pci-xgene-msi.c
12382
12383 PCI SUBSYSTEM
12384 M:      Bjorn Helgaas <bhelgaas@google.com>
12385 L:      linux-pci@vger.kernel.org
12386 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12388 S:      Supported
12389 F:      Documentation/devicetree/bindings/pci/
12390 F:      Documentation/PCI/
12391 F:      drivers/acpi/pci*
12392 F:      drivers/pci/
12393 F:      include/asm-generic/pci*
12394 F:      include/linux/pci*
12395 F:      include/linux/of_pci.h
12396 F:      include/uapi/linux/pci*
12397 F:      lib/pci*
12398 F:      arch/x86/pci/
12399 F:      arch/x86/kernel/quirks.c
12400 F:      arch/x86/kernel/early-quirks.c
12401
12402 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12403 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12404 L:      linux-pci@vger.kernel.org
12405 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12407 S:      Supported
12408 F:      drivers/pci/controller/
12409
12410 PCIE DRIVER FOR ANNAPURNA LABS
12411 M:      Jonathan Chocron <jonnyc@amazon.com>
12412 L:      linux-pci@vger.kernel.org
12413 S:      Maintained
12414 F:      drivers/pci/controller/dwc/pcie-al.c
12415
12416 PCIE DRIVER FOR AMLOGIC MESON
12417 M:      Yue Wang <yue.wang@Amlogic.com>
12418 L:      linux-pci@vger.kernel.org
12419 L:      linux-amlogic@lists.infradead.org
12420 S:      Maintained
12421 F:      drivers/pci/controller/dwc/pci-meson.c
12422
12423 PCIE DRIVER FOR AXIS ARTPEC
12424 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12425 L:      linux-arm-kernel@axis.com
12426 L:      linux-pci@vger.kernel.org
12427 S:      Maintained
12428 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12429 F:      drivers/pci/controller/dwc/*artpec*
12430
12431 PCIE DRIVER FOR CAVIUM THUNDERX
12432 M:      David Daney <david.daney@cavium.com>
12433 L:      linux-pci@vger.kernel.org
12434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12435 S:      Supported
12436 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12437 F:      drivers/pci/controller/pci-thunder-*
12438
12439 PCIE DRIVER FOR HISILICON
12440 M:      Zhou Wang <wangzhou1@hisilicon.com>
12441 L:      linux-pci@vger.kernel.org
12442 S:      Maintained
12443 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12444 F:      drivers/pci/controller/dwc/pcie-hisi.c
12445
12446 PCIE DRIVER FOR HISILICON KIRIN
12447 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12448 M:      Binghui Wang <wangbinghui@hisilicon.com>
12449 L:      linux-pci@vger.kernel.org
12450 S:      Maintained
12451 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12452 F:      drivers/pci/controller/dwc/pcie-kirin.c
12453
12454 PCIE DRIVER FOR HISILICON STB
12455 M:      Shawn Guo <shawn.guo@linaro.org>
12456 L:      linux-pci@vger.kernel.org
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12459 F:      drivers/pci/controller/dwc/pcie-histb.c
12460
12461 PCIE DRIVER FOR MEDIATEK
12462 M:      Ryder Lee <ryder.lee@mediatek.com>
12463 L:      linux-pci@vger.kernel.org
12464 L:      linux-mediatek@lists.infradead.org
12465 S:      Supported
12466 F:      Documentation/devicetree/bindings/pci/mediatek*
12467 F:      drivers/pci/controller/*mediatek*
12468
12469 PCIE DRIVER FOR QUALCOMM MSM
12470 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12471 L:      linux-pci@vger.kernel.org
12472 L:      linux-arm-msm@vger.kernel.org
12473 S:      Maintained
12474 F:      drivers/pci/controller/dwc/*qcom*
12475
12476 PCIE DRIVER FOR ROCKCHIP
12477 M:      Shawn Lin <shawn.lin@rock-chips.com>
12478 L:      linux-pci@vger.kernel.org
12479 L:      linux-rockchip@lists.infradead.org
12480 S:      Maintained
12481 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12482 F:      drivers/pci/controller/pcie-rockchip*
12483
12484 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12485 M:      Linus Walleij <linus.walleij@linaro.org>
12486 L:      linux-pci@vger.kernel.org
12487 S:      Maintained
12488 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12489 F:      drivers/pci/controller/pci-v3-semi.c
12490
12491 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12492 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12493 L:      linux-pci@vger.kernel.org
12494 S:      Maintained
12495 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12496 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12497
12498 PCIE DRIVER FOR ST SPEAR13XX
12499 M:      Pratyush Anand <pratyush.anand@gmail.com>
12500 L:      linux-pci@vger.kernel.org
12501 S:      Maintained
12502 F:      drivers/pci/controller/dwc/*spear*
12503
12504 PCMCIA SUBSYSTEM
12505 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12507 S:      Odd Fixes
12508 F:      Documentation/pcmcia/
12509 F:      tools/pcmcia/
12510 F:      drivers/pcmcia/
12511 F:      include/pcmcia/
12512
12513 PCNET32 NETWORK DRIVER
12514 M:      Don Fry <pcnet32@frontier.com>
12515 L:      netdev@vger.kernel.org
12516 S:      Maintained
12517 F:      drivers/net/ethernet/amd/pcnet32.c
12518
12519 PCRYPT PARALLEL CRYPTO ENGINE
12520 M:      Steffen Klassert <steffen.klassert@secunet.com>
12521 L:      linux-crypto@vger.kernel.org
12522 S:      Maintained
12523 F:      crypto/pcrypt.c
12524 F:      include/crypto/pcrypt.h
12525
12526 PEAQ WMI HOTKEYS DRIVER
12527 M:      Hans de Goede <hdegoede@redhat.com>
12528 L:      platform-driver-x86@vger.kernel.org
12529 S:      Maintained
12530 F:      drivers/platform/x86/peaq-wmi.c
12531
12532 PER-CPU MEMORY ALLOCATOR
12533 M:      Dennis Zhou <dennis@kernel.org>
12534 M:      Tejun Heo <tj@kernel.org>
12535 M:      Christoph Lameter <cl@linux.com>
12536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12537 S:      Maintained
12538 F:      include/linux/percpu*.h
12539 F:      mm/percpu*.c
12540 F:      arch/*/include/asm/percpu.h
12541
12542 PER-TASK DELAY ACCOUNTING
12543 M:      Balbir Singh <bsingharora@gmail.com>
12544 S:      Maintained
12545 F:      include/linux/delayacct.h
12546 F:      kernel/delayacct.c
12547
12548 PERFORMANCE EVENTS SUBSYSTEM
12549 M:      Peter Zijlstra <peterz@infradead.org>
12550 M:      Ingo Molnar <mingo@redhat.com>
12551 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12552 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12553 R:      Jiri Olsa <jolsa@redhat.com>
12554 R:      Namhyung Kim <namhyung@kernel.org>
12555 L:      linux-kernel@vger.kernel.org
12556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12557 S:      Supported
12558 F:      kernel/events/*
12559 F:      include/linux/perf_event.h
12560 F:      include/uapi/linux/perf_event.h
12561 F:      arch/*/kernel/perf_event*.c
12562 F:      arch/*/kernel/*/perf_event*.c
12563 F:      arch/*/kernel/*/*/perf_event*.c
12564 F:      arch/*/include/asm/perf_event.h
12565 F:      arch/*/kernel/perf_callchain.c
12566 F:      arch/*/events/*
12567 F:      arch/*/events/*/*
12568 F:      tools/perf/
12569
12570 PERSONALITY HANDLING
12571 M:      Christoph Hellwig <hch@infradead.org>
12572 L:      linux-abi-devel@lists.sourceforge.net
12573 S:      Maintained
12574 F:      include/linux/personality.h
12575 F:      include/uapi/linux/personality.h
12576
12577 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12578 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12579 L:      linux-input@vger.kernel.org
12580 S:      Maintained
12581 F:      Documentation/input/devices/pxrc.rst
12582 F:      drivers/input/joystick/pxrc.c
12583
12584 PHONET PROTOCOL
12585 M:      Remi Denis-Courmont <courmisch@gmail.com>
12586 S:      Supported
12587 F:      Documentation/networking/phonet.txt
12588 F:      include/linux/phonet.h
12589 F:      include/net/phonet/
12590 F:      include/uapi/linux/phonet.h
12591 F:      net/phonet/
12592
12593 PHRAM MTD DRIVER
12594 M:      Joern Engel <joern@lazybastard.org>
12595 L:      linux-mtd@lists.infradead.org
12596 S:      Maintained
12597 F:      drivers/mtd/devices/phram.c
12598
12599 PICOLCD HID DRIVER
12600 M:      Bruno Prémont <bonbons@linux-vserver.org>
12601 L:      linux-input@vger.kernel.org
12602 S:      Maintained
12603 F:      drivers/hid/hid-picolcd*
12604
12605 PICOXCELL SUPPORT
12606 M:      Jamie Iles <jamie@jamieiles.com>
12607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12608 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12609 S:      Supported
12610 F:      arch/arm/boot/dts/picoxcell*
12611 F:      arch/arm/mach-picoxcell/
12612 F:      drivers/crypto/picoxcell*
12613
12614 PIDFD API
12615 M:      Christian Brauner <christian@brauner.io>
12616 L:      linux-kernel@vger.kernel.org
12617 S:      Maintained
12618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12619 F:      samples/pidfd/
12620 F:      tools/testing/selftests/pidfd/
12621 K:      (?i)pidfd
12622 K:      (?i)clone3
12623 K:      \b(clone_args|kernel_clone_args)\b
12624
12625 PIN CONTROL SUBSYSTEM
12626 M:      Linus Walleij <linus.walleij@linaro.org>
12627 L:      linux-gpio@vger.kernel.org
12628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12629 S:      Maintained
12630 F:      Documentation/devicetree/bindings/pinctrl/
12631 F:      Documentation/driver-api/pinctl.rst
12632 F:      drivers/pinctrl/
12633 F:      include/linux/pinctrl/
12634
12635 PIN CONTROLLER - MICROCHIP AT91
12636 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12638 L:      linux-gpio@vger.kernel.org
12639 S:      Supported
12640 F:      drivers/pinctrl/pinctrl-at91*
12641 F:      drivers/gpio/gpio-sama5d2-piobu.c
12642
12643 PIN CONTROLLER - FREESCALE
12644 M:      Dong Aisheng <aisheng.dong@nxp.com>
12645 M:      Fabio Estevam <festevam@gmail.com>
12646 M:      Shawn Guo <shawnguo@kernel.org>
12647 M:      Stefan Agner <stefan@agner.ch>
12648 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12649 L:      linux-gpio@vger.kernel.org
12650 S:      Maintained
12651 F:      drivers/pinctrl/freescale/
12652 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12653
12654 PIN CONTROLLER - INTEL
12655 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12656 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12658 S:      Maintained
12659 F:      drivers/pinctrl/intel/
12660
12661 PIN CONTROLLER - MEDIATEK
12662 M:      Sean Wang <sean.wang@kernel.org>
12663 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12664 S:      Maintained
12665 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12666 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12667 F:      drivers/pinctrl/mediatek/
12668
12669 PIN CONTROLLER - QUALCOMM
12670 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12671 S:      Maintained
12672 L:      linux-arm-msm@vger.kernel.org
12673 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12674 F:      drivers/pinctrl/qcom/
12675
12676 PIN CONTROLLER - RENESAS
12677 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12678 L:      linux-renesas-soc@vger.kernel.org
12679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12680 S:      Maintained
12681 F:      drivers/pinctrl/pinctrl-rz*
12682 F:      drivers/pinctrl/sh-pfc/
12683
12684 PIN CONTROLLER - SAMSUNG
12685 M:      Tomasz Figa <tomasz.figa@gmail.com>
12686 M:      Krzysztof Kozlowski <krzk@kernel.org>
12687 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12689 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12690 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12692 S:      Maintained
12693 F:      drivers/pinctrl/samsung/
12694 F:      include/dt-bindings/pinctrl/samsung.h
12695 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12696
12697 PIN CONTROLLER - SINGLE
12698 M:      Tony Lindgren <tony@atomide.com>
12699 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12701 L:      linux-omap@vger.kernel.org
12702 S:      Maintained
12703 F:      drivers/pinctrl/pinctrl-single.c
12704
12705 PIN CONTROLLER - ST SPEAR
12706 M:      Viresh Kumar <vireshk@kernel.org>
12707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12708 W:      http://www.st.com/spear
12709 S:      Maintained
12710 F:      drivers/pinctrl/spear/
12711
12712 PISTACHIO SOC SUPPORT
12713 M:      James Hartley <james.hartley@sondrel.com>
12714 L:      linux-mips@vger.kernel.org
12715 S:      Odd Fixes
12716 F:      arch/mips/pistachio/
12717 F:      arch/mips/include/asm/mach-pistachio/
12718 F:      arch/mips/boot/dts/img/pistachio*
12719 F:      arch/mips/configs/pistachio*_defconfig
12720
12721 PKTCDVD DRIVER
12722 S:      Orphan
12723 M:      linux-block@vger.kernel.org
12724 F:      drivers/block/pktcdvd.c
12725 F:      include/linux/pktcdvd.h
12726 F:      include/uapi/linux/pktcdvd.h
12727
12728 PKUNITY SOC DRIVERS
12729 M:      Guan Xuetao <gxt@pku.edu.cn>
12730 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12731 S:      Maintained
12732 T:      git git://github.com/gxt/linux.git
12733 F:      drivers/input/serio/i8042-unicore32io.h
12734 F:      drivers/i2c/busses/i2c-puv3.c
12735 F:      drivers/video/fbdev/fb-puv3.c
12736 F:      drivers/rtc/rtc-puv3.c
12737
12738 PMBUS HARDWARE MONITORING DRIVERS
12739 M:      Guenter Roeck <linux@roeck-us.net>
12740 L:      linux-hwmon@vger.kernel.org
12741 W:      http://hwmon.wiki.kernel.org/
12742 W:      http://www.roeck-us.net/linux/drivers/
12743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12744 S:      Maintained
12745 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12746 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12747 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12748 F:      Documentation/hwmon/adm1275.rst
12749 F:      Documentation/hwmon/ibm-cffps.rst
12750 F:      Documentation/hwmon/ir35221.rst
12751 F:      Documentation/hwmon/lm25066.rst
12752 F:      Documentation/hwmon/ltc2978.rst
12753 F:      Documentation/hwmon/ltc3815.rst
12754 F:      Documentation/hwmon/max16064.rst
12755 F:      Documentation/hwmon/max20751.rst
12756 F:      Documentation/hwmon/max31785.rst
12757 F:      Documentation/hwmon/max34440.rst
12758 F:      Documentation/hwmon/max8688.rst
12759 F:      Documentation/hwmon/pmbus.rst
12760 F:      Documentation/hwmon/pmbus-core.rst
12761 F:      Documentation/hwmon/tps40422.rst
12762 F:      Documentation/hwmon/ucd9000.rst
12763 F:      Documentation/hwmon/ucd9200.rst
12764 F:      Documentation/hwmon/zl6100.rst
12765 F:      drivers/hwmon/pmbus/
12766 F:      include/linux/pmbus.h
12767
12768 PMC SIERRA MaxRAID DRIVER
12769 L:      linux-scsi@vger.kernel.org
12770 W:      http://www.pmc-sierra.com/
12771 S:      Orphan
12772 F:      drivers/scsi/pmcraid.*
12773
12774 PMC SIERRA PM8001 DRIVER
12775 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12776 L:      linux-scsi@vger.kernel.org
12777 S:      Supported
12778 F:      drivers/scsi/pm8001/
12779
12780 PNP SUPPORT
12781 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12782 S:      Maintained
12783 F:      drivers/pnp/
12784
12785 PNI RM3100 IIO DRIVER
12786 M:      Song Qiang <songqiang1304521@gmail.com>
12787 L:      linux-iio@vger.kernel.org
12788 S:      Maintained
12789 F:      drivers/iio/magnetometer/rm3100*
12790 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12791
12792 POSIX CLOCKS and TIMERS
12793 M:      Thomas Gleixner <tglx@linutronix.de>
12794 L:      linux-kernel@vger.kernel.org
12795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12796 S:      Maintained
12797 F:      fs/timerfd.c
12798 F:      include/linux/timer*
12799 F:      kernel/time/*timer*
12800
12801 POWER MANAGEMENT CORE
12802 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12803 L:      linux-pm@vger.kernel.org
12804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12805 B:      https://bugzilla.kernel.org
12806 S:      Supported
12807 F:      drivers/base/power/
12808 F:      include/linux/pm.h
12809 F:      include/linux/pm_*
12810 F:      include/linux/powercap.h
12811 F:      include/linux/intel_rapl.h
12812 F:      drivers/powercap/
12813 F:      kernel/configs/nopm.config
12814
12815 POWER STATE COORDINATION INTERFACE (PSCI)
12816 M:      Mark Rutland <mark.rutland@arm.com>
12817 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12818 L:      linux-arm-kernel@lists.infradead.org
12819 S:      Maintained
12820 F:      drivers/firmware/psci/
12821 F:      include/linux/psci.h
12822 F:      include/uapi/linux/psci.h
12823
12824 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12825 M:      Sebastian Reichel <sre@kernel.org>
12826 L:      linux-pm@vger.kernel.org
12827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12828 S:      Maintained
12829 F:      Documentation/ABI/testing/sysfs-class-power
12830 F:      Documentation/devicetree/bindings/power/supply/
12831 F:      include/linux/power_supply.h
12832 F:      drivers/power/supply/
12833
12834 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12835 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12836 L:      linuxppc-dev@lists.ozlabs.org
12837 S:      Maintained
12838 F:      drivers/char/powernv-op-panel.c
12839
12840 PPP OVER ATM (RFC 2364)
12841 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12842 S:      Maintained
12843 F:      net/atm/pppoatm.c
12844 F:      include/uapi/linux/atmppp.h
12845
12846 PPP OVER ETHERNET
12847 M:      Michal Ostrowski <mostrows@earthlink.net>
12848 S:      Maintained
12849 F:      drivers/net/ppp/pppoe.c
12850 F:      drivers/net/ppp/pppox.c
12851
12852 PPP OVER L2TP
12853 M:      James Chapman <jchapman@katalix.com>
12854 S:      Maintained
12855 F:      net/l2tp/l2tp_ppp.c
12856 F:      include/linux/if_pppol2tp.h
12857 F:      include/uapi/linux/if_pppol2tp.h
12858
12859 PPP PROTOCOL DRIVERS AND COMPRESSORS
12860 M:      Paul Mackerras <paulus@samba.org>
12861 L:      linux-ppp@vger.kernel.org
12862 S:      Maintained
12863 F:      drivers/net/ppp/ppp_*
12864
12865 PPS SUPPORT
12866 M:      Rodolfo Giometti <giometti@enneenne.com>
12867 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12868 L:      linuxpps@ml.enneenne.com (subscribers-only)
12869 S:      Maintained
12870 F:      Documentation/driver-api/pps.rst
12871 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12872 F:      Documentation/ABI/testing/sysfs-pps
12873 F:      drivers/pps/
12874 F:      include/linux/pps*.h
12875 F:      include/uapi/linux/pps.h
12876
12877 PPTP DRIVER
12878 M:      Dmitry Kozlov <xeb@mail.ru>
12879 L:      netdev@vger.kernel.org
12880 S:      Maintained
12881 F:      drivers/net/ppp/pptp.c
12882 W:      http://sourceforge.net/projects/accel-pptp
12883
12884 PRINTK
12885 M:      Petr Mladek <pmladek@suse.com>
12886 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12887 R:      Steven Rostedt <rostedt@goodmis.org>
12888 S:      Maintained
12889 F:      kernel/printk/
12890 F:      include/linux/printk.h
12891
12892 PRISM54 WIRELESS DRIVER
12893 M:      Luis Chamberlain <mcgrof@kernel.org>
12894 L:      linux-wireless@vger.kernel.org
12895 W:      http://wireless.kernel.org/en/users/Drivers/p54
12896 S:      Obsolete
12897 F:      drivers/net/wireless/intersil/prism54/
12898
12899 PROC FILESYSTEM
12900 R:      Alexey Dobriyan <adobriyan@gmail.com>
12901 L:      linux-kernel@vger.kernel.org
12902 L:      linux-fsdevel@vger.kernel.org
12903 S:      Maintained
12904 F:      fs/proc/
12905 F:      include/linux/proc_fs.h
12906 F:      tools/testing/selftests/proc/
12907 F:      Documentation/filesystems/proc.txt
12908
12909 PROC SYSCTL
12910 M:      Luis Chamberlain <mcgrof@kernel.org>
12911 M:      Kees Cook <keescook@chromium.org>
12912 L:      linux-kernel@vger.kernel.org
12913 L:      linux-fsdevel@vger.kernel.org
12914 S:      Maintained
12915 F:      fs/proc/proc_sysctl.c
12916 F:      include/linux/sysctl.h
12917 F:      kernel/sysctl.c
12918 F:      tools/testing/selftests/sysctl/
12919
12920 PS3 NETWORK SUPPORT
12921 M:      Geoff Levand <geoff@infradead.org>
12922 L:      netdev@vger.kernel.org
12923 L:      linuxppc-dev@lists.ozlabs.org
12924 S:      Maintained
12925 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12926
12927 PS3 PLATFORM SUPPORT
12928 M:      Geoff Levand <geoff@infradead.org>
12929 L:      linuxppc-dev@lists.ozlabs.org
12930 S:      Maintained
12931 F:      arch/powerpc/boot/ps3*
12932 F:      arch/powerpc/include/asm/lv1call.h
12933 F:      arch/powerpc/include/asm/ps3*.h
12934 F:      arch/powerpc/platforms/ps3/
12935 F:      drivers/*/ps3*
12936 F:      drivers/ps3/
12937 F:      drivers/rtc/rtc-ps3.c
12938 F:      drivers/usb/host/*ps3.c
12939 F:      sound/ppc/snd_ps3*
12940
12941 PS3VRAM DRIVER
12942 M:      Jim Paris <jim@jtan.com>
12943 M:      Geoff Levand <geoff@infradead.org>
12944 L:      linuxppc-dev@lists.ozlabs.org
12945 S:      Maintained
12946 F:      drivers/block/ps3vram.c
12947
12948 PSAMPLE PACKET SAMPLING SUPPORT:
12949 M:      Yotam Gigi <yotam.gi@gmail.com>
12950 S:      Maintained
12951 F:      net/psample
12952 F:      include/net/psample.h
12953 F:      include/uapi/linux/psample.h
12954
12955 PSTORE FILESYSTEM
12956 M:      Kees Cook <keescook@chromium.org>
12957 M:      Anton Vorontsov <anton@enomsg.org>
12958 M:      Colin Cross <ccross@android.com>
12959 M:      Tony Luck <tony.luck@intel.com>
12960 S:      Maintained
12961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12962 F:      fs/pstore/
12963 F:      include/linux/pstore*
12964 F:      drivers/firmware/efi/efi-pstore.c
12965 F:      drivers/acpi/apei/erst.c
12966 F:      Documentation/admin-guide/ramoops.rst
12967 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12968 K:      \b(pstore|ramoops)
12969
12970 PTP HARDWARE CLOCK SUPPORT
12971 M:      Richard Cochran <richardcochran@gmail.com>
12972 L:      netdev@vger.kernel.org
12973 S:      Maintained
12974 W:      http://linuxptp.sourceforge.net/
12975 F:      Documentation/ABI/testing/sysfs-ptp
12976 F:      Documentation/driver-api/ptp.rst
12977 F:      drivers/net/phy/dp83640*
12978 F:      drivers/ptp/*
12979 F:      include/linux/ptp_cl*
12980
12981 PTRACE SUPPORT
12982 M:      Oleg Nesterov <oleg@redhat.com>
12983 S:      Maintained
12984 F:      include/asm-generic/syscall.h
12985 F:      include/linux/ptrace.h
12986 F:      include/linux/regset.h
12987 F:      include/linux/tracehook.h
12988 F:      include/uapi/linux/ptrace.h
12989 F:      include/uapi/linux/ptrace.h
12990 F:      kernel/ptrace.c
12991 F:      arch/*/ptrace*.c
12992 F:      arch/*/*/ptrace*.c
12993 F:      arch/*/include/asm/ptrace*.h
12994
12995 PULSE8-CEC DRIVER
12996 M:      Hans Verkuil <hverkuil@xs4all.nl>
12997 L:      linux-media@vger.kernel.org
12998 T:      git git://linuxtv.org/media_tree.git
12999 S:      Maintained
13000 F:      drivers/media/usb/pulse8-cec/*
13001 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13002
13003 PVRUSB2 VIDEO4LINUX DRIVER
13004 M:      Mike Isely <isely@pobox.com>
13005 L:      pvrusb2@isely.net       (subscribers-only)
13006 L:      linux-media@vger.kernel.org
13007 W:      http://www.isely.net/pvrusb2/
13008 T:      git git://linuxtv.org/media_tree.git
13009 S:      Maintained
13010 F:      Documentation/media/v4l-drivers/pvrusb2*
13011 F:      drivers/media/usb/pvrusb2/
13012
13013 PWC WEBCAM DRIVER
13014 M:      Hans Verkuil <hverkuil@xs4all.nl>
13015 L:      linux-media@vger.kernel.org
13016 T:      git git://linuxtv.org/media_tree.git
13017 S:      Odd Fixes
13018 F:      drivers/media/usb/pwc/*
13019 F:      include/trace/events/pwc.h
13020
13021 PWM FAN DRIVER
13022 M:      Kamil Debski <kamil@wypas.org>
13023 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13024 L:      linux-hwmon@vger.kernel.org
13025 S:      Supported
13026 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13027 F:      Documentation/hwmon/pwm-fan.rst
13028 F:      drivers/hwmon/pwm-fan.c
13029
13030 PWM IR Transmitter
13031 M:      Sean Young <sean@mess.org>
13032 L:      linux-media@vger.kernel.org
13033 S:      Maintained
13034 F:      drivers/media/rc/pwm-ir-tx.c
13035
13036 PWM SUBSYSTEM
13037 M:      Thierry Reding <thierry.reding@gmail.com>
13038 L:      linux-pwm@vger.kernel.org
13039 S:      Maintained
13040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13041 F:      Documentation/driver-api/pwm.rst
13042 F:      Documentation/devicetree/bindings/pwm/
13043 F:      include/linux/pwm.h
13044 F:      drivers/pwm/
13045 F:      drivers/video/backlight/pwm_bl.c
13046 F:      include/linux/pwm_backlight.h
13047 F:      drivers/gpio/gpio-mvebu.c
13048 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13049
13050 PXA GPIO DRIVER
13051 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13052 L:      linux-gpio@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/gpio/gpio-pxa.c
13055
13056 PXA MMCI DRIVER
13057 S:      Orphan
13058
13059 PXA RTC DRIVER
13060 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13061 L:      linux-rtc@vger.kernel.org
13062 S:      Maintained
13063
13064 PXA2xx/PXA3xx SUPPORT
13065 M:      Daniel Mack <daniel@zonque.org>
13066 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13067 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13069 T:      git git://github.com/hzhuang1/linux.git
13070 T:      git git://github.com/rjarzmik/linux.git
13071 S:      Maintained
13072 F:      arch/arm/boot/dts/pxa*
13073 F:      arch/arm/mach-pxa/
13074 F:      drivers/dma/pxa*
13075 F:      drivers/pcmcia/pxa2xx*
13076 F:      drivers/pinctrl/pxa/
13077 F:      drivers/spi/spi-pxa2xx*
13078 F:      drivers/usb/gadget/udc/pxa2*
13079 F:      include/sound/pxa2xx-lib.h
13080 F:      sound/arm/pxa*
13081 F:      sound/soc/pxa/
13082
13083 QAT DRIVER
13084 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13085 L:      qat-linux@intel.com
13086 S:      Supported
13087 F:      drivers/crypto/qat/
13088
13089 QCOM AUDIO (ASoC) DRIVERS
13090 M:      Patrick Lai <plai@codeaurora.org>
13091 M:      Banajit Goswami <bgoswami@codeaurora.org>
13092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13093 S:      Supported
13094 F:      sound/soc/qcom/
13095
13096 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13097 M:      Gabriel Somlo <somlo@cmu.edu>
13098 M:      "Michael S. Tsirkin" <mst@redhat.com>
13099 L:      qemu-devel@nongnu.org
13100 S:      Maintained
13101 F:      drivers/firmware/qemu_fw_cfg.c
13102 F:      include/uapi/linux/qemu_fw_cfg.h
13103
13104 QIB DRIVER
13105 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13106 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13107 L:      linux-rdma@vger.kernel.org
13108 S:      Supported
13109 F:      drivers/infiniband/hw/qib/
13110
13111 QLOGIC QL41xxx FCOE DRIVER
13112 M:      QLogic-Storage-Upstream@cavium.com
13113 L:      linux-scsi@vger.kernel.org
13114 S:      Supported
13115 F:      drivers/scsi/qedf/
13116
13117 QLOGIC QL41xxx ISCSI DRIVER
13118 M:      QLogic-Storage-Upstream@cavium.com
13119 L:      linux-scsi@vger.kernel.org
13120 S:      Supported
13121 F:      drivers/scsi/qedi/
13122
13123 QLOGIC QL4xxx ETHERNET DRIVER
13124 M:      Ariel Elior <aelior@marvell.com>
13125 M:      GR-everest-linux-l2@marvell.com
13126 L:      netdev@vger.kernel.org
13127 S:      Supported
13128 F:      drivers/net/ethernet/qlogic/qed/
13129 F:      include/linux/qed/
13130 F:      drivers/net/ethernet/qlogic/qede/
13131
13132 QLOGIC QL4xxx RDMA DRIVER
13133 M:      Michal Kalderon <mkalderon@marvell.com>
13134 M:      Ariel Elior <aelior@marvell.com>
13135 L:      linux-rdma@vger.kernel.org
13136 S:      Supported
13137 F:      drivers/infiniband/hw/qedr/
13138 F:      include/uapi/rdma/qedr-abi.h
13139
13140 QLOGIC QLA1280 SCSI DRIVER
13141 M:      Michael Reed <mdr@sgi.com>
13142 L:      linux-scsi@vger.kernel.org
13143 S:      Maintained
13144 F:      drivers/scsi/qla1280.[ch]
13145
13146 QLOGIC QLA2XXX FC-SCSI DRIVER
13147 M:      qla2xxx-upstream@qlogic.com
13148 L:      linux-scsi@vger.kernel.org
13149 S:      Supported
13150 F:      Documentation/scsi/LICENSE.qla2xxx
13151 F:      drivers/scsi/qla2xxx/
13152
13153 QLOGIC QLA3XXX NETWORK DRIVER
13154 M:      GR-Linux-NIC-Dev@marvell.com
13155 L:      netdev@vger.kernel.org
13156 S:      Supported
13157 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13158 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13159
13160 QLOGIC QLA4XXX iSCSI DRIVER
13161 M:      QLogic-Storage-Upstream@qlogic.com
13162 L:      linux-scsi@vger.kernel.org
13163 S:      Supported
13164 F:      Documentation/scsi/LICENSE.qla4xxx
13165 F:      drivers/scsi/qla4xxx/
13166
13167 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13168 M:      Shahed Shaikh <shshaikh@marvell.com>
13169 M:      Manish Chopra <manishc@marvell.com>
13170 M:      GR-Linux-NIC-Dev@marvell.com
13171 L:      netdev@vger.kernel.org
13172 S:      Supported
13173 F:      drivers/net/ethernet/qlogic/qlcnic/
13174
13175 QLOGIC QLGE 10Gb ETHERNET DRIVER
13176 M:      Manish Chopra <manishc@marvell.com>
13177 M:      GR-Linux-NIC-Dev@marvell.com
13178 L:      netdev@vger.kernel.org
13179 S:      Supported
13180 F:      drivers/net/ethernet/qlogic/qlge/
13181
13182 QM1D1B0004 MEDIA DRIVER
13183 M:      Akihiro Tsukada <tskd08@gmail.com>
13184 L:      linux-media@vger.kernel.org
13185 S:      Odd Fixes
13186 F:      drivers/media/tuners/qm1d1b0004*
13187
13188 QM1D1C0042 MEDIA DRIVER
13189 M:      Akihiro Tsukada <tskd08@gmail.com>
13190 L:      linux-media@vger.kernel.org
13191 S:      Odd Fixes
13192 F:      drivers/media/tuners/qm1d1c0042*
13193
13194 QNX4 FILESYSTEM
13195 M:      Anders Larsen <al@alarsen.net>
13196 W:      http://www.alarsen.net/linux/qnx4fs/
13197 S:      Maintained
13198 F:      fs/qnx4/
13199 F:      include/uapi/linux/qnx4_fs.h
13200 F:      include/uapi/linux/qnxtypes.h
13201
13202 QORIQ DPAA2 FSL-MC BUS DRIVER
13203 M:      Stuart Yoder <stuyoder@gmail.com>
13204 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13205 L:      linux-kernel@vger.kernel.org
13206 S:      Maintained
13207 F:      drivers/bus/fsl-mc/
13208 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13209 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13210
13211 QT1010 MEDIA DRIVER
13212 M:      Antti Palosaari <crope@iki.fi>
13213 L:      linux-media@vger.kernel.org
13214 W:      https://linuxtv.org
13215 W:      http://palosaari.fi/linux/
13216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13217 T:      git git://linuxtv.org/anttip/media_tree.git
13218 S:      Maintained
13219 F:      drivers/media/tuners/qt1010*
13220
13221 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13222 M:      Kalle Valo <kvalo@codeaurora.org>
13223 L:      ath10k@lists.infradead.org
13224 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13226 S:      Supported
13227 F:      drivers/net/wireless/ath/ath10k/
13228
13229 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13230 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13231 L:      linux-wireless@vger.kernel.org
13232 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13233 S:      Supported
13234 F:      drivers/net/wireless/ath/ath9k/
13235
13236 QUALCOMM CAMERA SUBSYSTEM DRIVER
13237 M:      Todor Tomov <todor.too@gmail.com>
13238 L:      linux-media@vger.kernel.org
13239 S:      Maintained
13240 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13241 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13242 F:      drivers/media/platform/qcom/camss/
13243
13244 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13245 M:      Ilia Lin <ilia.lin@kernel.org>
13246 L:      linux-pm@vger.kernel.org
13247 S:      Maintained
13248 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13249 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13250
13251 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13252 M:      Timur Tabi <timur@kernel.org>
13253 L:      netdev@vger.kernel.org
13254 S:      Maintained
13255 F:      drivers/net/ethernet/qualcomm/emac/
13256
13257 QUALCOMM ETHQOS ETHERNET DRIVER
13258 M:      Vinod Koul <vkoul@kernel.org>
13259 M:      Niklas Cassel <niklas.cassel@linaro.org>
13260 L:      netdev@vger.kernel.org
13261 S:      Maintained
13262 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13263 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13264
13265 QUALCOMM GENERIC INTERFACE I2C DRIVER
13266 M:      Alok Chauhan <alokc@codeaurora.org>
13267 L:      linux-i2c@vger.kernel.org
13268 L:      linux-arm-msm@vger.kernel.org
13269 S:      Supported
13270 F:      drivers/i2c/busses/i2c-qcom-geni.c
13271
13272 QUALCOMM HEXAGON ARCHITECTURE
13273 M:      Richard Kuo <rkuo@codeaurora.org>
13274 L:      linux-hexagon@vger.kernel.org
13275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13276 S:      Supported
13277 F:      arch/hexagon/
13278
13279 QUALCOMM HIDMA DRIVER
13280 M:      Sinan Kaya <okaya@kernel.org>
13281 L:      linux-arm-kernel@lists.infradead.org
13282 L:      linux-arm-msm@vger.kernel.org
13283 L:      dmaengine@vger.kernel.org
13284 S:      Supported
13285 F:      drivers/dma/qcom/hidma*
13286
13287 QUALCOMM IOMMU
13288 M:      Rob Clark <robdclark@gmail.com>
13289 L:      iommu@lists.linux-foundation.org
13290 L:      linux-arm-msm@vger.kernel.org
13291 S:      Maintained
13292 F:      drivers/iommu/qcom_iommu.c
13293
13294 QUALCOMM TSENS THERMAL DRIVER
13295 M:      Amit Kucheria <amit.kucheria@linaro.org>
13296 L:      linux-pm@vger.kernel.org
13297 L:      linux-arm-msm@vger.kernel.org
13298 S:      Maintained
13299 F:      drivers/thermal/qcom/
13300
13301 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13302 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13303 L:      linux-media@vger.kernel.org
13304 L:      linux-arm-msm@vger.kernel.org
13305 T:      git git://linuxtv.org/media_tree.git
13306 S:      Maintained
13307 F:      drivers/media/platform/qcom/venus/
13308
13309 QUALCOMM WCN36XX WIRELESS DRIVER
13310 M:      Kalle Valo <kvalo@codeaurora.org>
13311 L:      wcn36xx@lists.infradead.org
13312 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13313 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13314 S:      Supported
13315 F:      drivers/net/wireless/ath/wcn36xx/
13316
13317 QUANTENNA QTNFMAC WIRELESS DRIVER
13318 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13319 M:      Avinash Patil <avinashp@quantenna.com>
13320 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13321 L:      linux-wireless@vger.kernel.org
13322 S:      Maintained
13323 F:      drivers/net/wireless/quantenna
13324
13325 RADEON and AMDGPU DRM DRIVERS
13326 M:      Alex Deucher <alexander.deucher@amd.com>
13327 M:      Christian König <christian.koenig@amd.com>
13328 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13329 L:      amd-gfx@lists.freedesktop.org
13330 T:      git git://people.freedesktop.org/~agd5f/linux
13331 S:      Supported
13332 F:      drivers/gpu/drm/radeon/
13333 F:      include/uapi/drm/radeon_drm.h
13334 F:      drivers/gpu/drm/amd/
13335 F:      include/uapi/drm/amdgpu_drm.h
13336
13337 RADEON FRAMEBUFFER DISPLAY DRIVER
13338 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13339 L:      linux-fbdev@vger.kernel.org
13340 S:      Maintained
13341 F:      drivers/video/fbdev/aty/radeon*
13342 F:      include/uapi/linux/radeonfb.h
13343
13344 RADIOSHARK RADIO DRIVER
13345 M:      Hans Verkuil <hverkuil@xs4all.nl>
13346 L:      linux-media@vger.kernel.org
13347 T:      git git://linuxtv.org/media_tree.git
13348 S:      Maintained
13349 F:      drivers/media/radio/radio-shark.c
13350
13351 RADIOSHARK2 RADIO DRIVER
13352 M:      Hans Verkuil <hverkuil@xs4all.nl>
13353 L:      linux-media@vger.kernel.org
13354 T:      git git://linuxtv.org/media_tree.git
13355 S:      Maintained
13356 F:      drivers/media/radio/radio-shark2.c
13357 F:      drivers/media/radio/radio-tea5777.c
13358
13359 RADOS BLOCK DEVICE (RBD)
13360 M:      Ilya Dryomov <idryomov@gmail.com>
13361 M:      Sage Weil <sage@redhat.com>
13362 M:      Alex Elder <elder@kernel.org>
13363 L:      ceph-devel@vger.kernel.org
13364 W:      http://ceph.com/
13365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13366 T:      git git://github.com/ceph/ceph-client.git
13367 S:      Supported
13368 F:      Documentation/ABI/testing/sysfs-bus-rbd
13369 F:      drivers/block/rbd.c
13370 F:      drivers/block/rbd_types.h
13371
13372 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13373 M:      Paul Mackerras <paulus@samba.org>
13374 L:      linux-fbdev@vger.kernel.org
13375 S:      Maintained
13376 F:      drivers/video/fbdev/aty/aty128fb.c
13377
13378 RAINSHADOW-CEC DRIVER
13379 M:      Hans Verkuil <hverkuil@xs4all.nl>
13380 L:      linux-media@vger.kernel.org
13381 T:      git git://linuxtv.org/media_tree.git
13382 S:      Maintained
13383 F:      drivers/media/usb/rainshadow-cec/*
13384
13385 RALINK MIPS ARCHITECTURE
13386 M:      John Crispin <john@phrozen.org>
13387 L:      linux-mips@vger.kernel.org
13388 S:      Maintained
13389 F:      arch/mips/ralink
13390
13391 RALINK RT2X00 WIRELESS LAN DRIVER
13392 P:      rt2x00 project
13393 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13394 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13395 L:      linux-wireless@vger.kernel.org
13396 S:      Maintained
13397 F:      drivers/net/wireless/ralink/rt2x00/
13398
13399 RAMDISK RAM BLOCK DEVICE DRIVER
13400 M:      Jens Axboe <axboe@kernel.dk>
13401 S:      Maintained
13402 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13403 F:      drivers/block/brd.c
13404
13405 RANCHU VIRTUAL BOARD FOR MIPS
13406 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13407 L:      linux-mips@vger.kernel.org
13408 S:      Supported
13409 F:      arch/mips/generic/board-ranchu.c
13410 F:      arch/mips/configs/generic/board-ranchu.config
13411
13412 RANDOM NUMBER DRIVER
13413 M:      "Theodore Ts'o" <tytso@mit.edu>
13414 S:      Maintained
13415 F:      drivers/char/random.c
13416
13417 RAPIDIO SUBSYSTEM
13418 M:      Matt Porter <mporter@kernel.crashing.org>
13419 M:      Alexandre Bounine <alex.bou9@gmail.com>
13420 S:      Maintained
13421 F:      drivers/rapidio/
13422
13423 RAS INFRASTRUCTURE
13424 M:      Tony Luck <tony.luck@intel.com>
13425 M:      Borislav Petkov <bp@alien8.de>
13426 L:      linux-edac@vger.kernel.org
13427 S:      Maintained
13428 F:      drivers/ras/
13429 F:      include/linux/ras.h
13430 F:      include/ras/ras_event.h
13431 F:      Documentation/admin-guide/ras.rst
13432
13433 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13434 L:      linux-wireless@vger.kernel.org
13435 S:      Orphan
13436 F:      drivers/net/wireless/ray*
13437
13438 RCUTORTURE TEST FRAMEWORK
13439 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13440 M:      Josh Triplett <josh@joshtriplett.org>
13441 R:      Steven Rostedt <rostedt@goodmis.org>
13442 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13443 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13444 L:      rcu@vger.kernel.org
13445 S:      Supported
13446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13447 F:      tools/testing/selftests/rcutorture
13448
13449 RDC R-321X SoC
13450 M:      Florian Fainelli <florian@openwrt.org>
13451 S:      Maintained
13452
13453 RDC R6040 FAST ETHERNET DRIVER
13454 M:      Florian Fainelli <f.fainelli@gmail.com>
13455 L:      netdev@vger.kernel.org
13456 S:      Maintained
13457 F:      drivers/net/ethernet/rdc/r6040.c
13458
13459 RDMAVT - RDMA verbs software
13460 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13461 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13462 L:      linux-rdma@vger.kernel.org
13463 S:      Supported
13464 F:      drivers/infiniband/sw/rdmavt
13465
13466 RDS - RELIABLE DATAGRAM SOCKETS
13467 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13468 L:      netdev@vger.kernel.org
13469 L:      linux-rdma@vger.kernel.org
13470 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13471 W:      https://oss.oracle.com/projects/rds/
13472 S:      Supported
13473 F:      net/rds/
13474 F:      Documentation/networking/rds.txt
13475
13476 RDT - RESOURCE ALLOCATION
13477 M:      Fenghua Yu <fenghua.yu@intel.com>
13478 M:      Reinette Chatre <reinette.chatre@intel.com>
13479 L:      linux-kernel@vger.kernel.org
13480 S:      Supported
13481 F:      arch/x86/kernel/cpu/resctrl/
13482 F:      arch/x86/include/asm/resctrl_sched.h
13483 F:      Documentation/x86/resctrl*
13484
13485 READ-COPY UPDATE (RCU)
13486 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13487 M:      Josh Triplett <josh@joshtriplett.org>
13488 R:      Steven Rostedt <rostedt@goodmis.org>
13489 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13490 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13491 R:      Joel Fernandes <joel@joelfernandes.org>
13492 L:      rcu@vger.kernel.org
13493 W:      http://www.rdrop.com/users/paulmck/RCU/
13494 S:      Supported
13495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13496 F:      Documentation/RCU/
13497 X:      Documentation/RCU/torture.txt
13498 F:      include/linux/rcu*
13499 X:      include/linux/srcu*.h
13500 F:      kernel/rcu/
13501 X:      kernel/rcu/srcu*.c
13502
13503 REAL TIME CLOCK (RTC) SUBSYSTEM
13504 M:      Alessandro Zummo <a.zummo@towertech.it>
13505 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13506 L:      linux-rtc@vger.kernel.org
13507 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13509 S:      Maintained
13510 F:      Documentation/devicetree/bindings/rtc/
13511 F:      Documentation/admin-guide/rtc.rst
13512 F:      drivers/rtc/
13513 F:      include/linux/rtc.h
13514 F:      include/uapi/linux/rtc.h
13515 F:      include/linux/rtc/
13516 F:      include/linux/platform_data/rtc-*
13517 F:      tools/testing/selftests/rtc/
13518
13519 REALTEK AUDIO CODECS
13520 M:      Bard Liao <bardliao@realtek.com>
13521 M:      Oder Chiou <oder_chiou@realtek.com>
13522 S:      Maintained
13523 F:      sound/soc/codecs/rt*
13524 F:      include/sound/rt*.h
13525
13526 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13527 M:      Linus Walleij <linus.walleij@linaro.org>
13528 S:      Maintained
13529 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13530 F:      drivers/net/dsa/realtek-smi*
13531 F:      drivers/net/dsa/rtl83*
13532
13533 REDPINE WIRELESS DRIVER
13534 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13535 M:      Siva Rebbagondla <siva8118@gmail.com>
13536 L:      linux-wireless@vger.kernel.org
13537 S:      Maintained
13538 F:      drivers/net/wireless/rsi/
13539
13540 REGISTER MAP ABSTRACTION
13541 M:      Mark Brown <broonie@kernel.org>
13542 L:      linux-kernel@vger.kernel.org
13543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13544 S:      Supported
13545 F:      Documentation/devicetree/bindings/regmap/
13546 F:      drivers/base/regmap/
13547 F:      include/linux/regmap.h
13548
13549 REISERFS FILE SYSTEM
13550 L:      reiserfs-devel@vger.kernel.org
13551 S:      Supported
13552 F:      fs/reiserfs/
13553
13554 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13555 M:      Ohad Ben-Cohen <ohad@wizery.com>
13556 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13557 L:      linux-remoteproc@vger.kernel.org
13558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13559 S:      Maintained
13560 F:      Documentation/devicetree/bindings/remoteproc/
13561 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13562 F:      Documentation/remoteproc.txt
13563 F:      drivers/remoteproc/
13564 F:      include/linux/remoteproc.h
13565 F:      include/linux/remoteproc/
13566
13567 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13568 M:      Ohad Ben-Cohen <ohad@wizery.com>
13569 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13570 L:      linux-remoteproc@vger.kernel.org
13571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13572 S:      Maintained
13573 F:      drivers/rpmsg/
13574 F:      Documentation/rpmsg.txt
13575 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13576 F:      include/linux/rpmsg.h
13577 F:      include/linux/rpmsg/
13578 F:      include/uapi/linux/rpmsg.h
13579 F:      samples/rpmsg/
13580
13581 RENESAS CLOCK DRIVERS
13582 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13583 L:      linux-renesas-soc@vger.kernel.org
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13585 S:      Supported
13586 F:      drivers/clk/renesas/
13587
13588 RENESAS EMEV2 I2C DRIVER
13589 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13590 S:      Supported
13591 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13592 F:      drivers/i2c/busses/i2c-emev2.c
13593
13594 RENESAS ETHERNET DRIVERS
13595 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13596 L:      netdev@vger.kernel.org
13597 L:      linux-renesas-soc@vger.kernel.org
13598 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13599 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13600 F:      drivers/net/ethernet/renesas/
13601 F:      include/linux/sh_eth.h
13602
13603 RENESAS R-CAR GYROADC DRIVER
13604 M:      Marek Vasut <marek.vasut@gmail.com>
13605 L:      linux-iio@vger.kernel.org
13606 S:      Supported
13607 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13608 F:      drivers/iio/adc/rcar-gyroadc.c
13609
13610 RENESAS R-CAR I2C DRIVERS
13611 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13612 S:      Supported
13613 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13614 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13615 F:      drivers/i2c/busses/i2c-rcar.c
13616 F:      drivers/i2c/busses/i2c-sh_mobile.c
13617
13618 RENESAS RIIC DRIVER
13619 M:      Chris Brandt <chris.brandt@renesas.com>
13620 S:      Supported
13621 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13622 F:      drivers/i2c/busses/i2c-riic.c
13623
13624 RENESAS USB PHY DRIVER
13625 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13626 L:      linux-renesas-soc@vger.kernel.org
13627 S:      Maintained
13628 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13629
13630 RESET CONTROLLER FRAMEWORK
13631 M:      Philipp Zabel <p.zabel@pengutronix.de>
13632 T:      git git://git.pengutronix.de/git/pza/linux
13633 S:      Maintained
13634 F:      drivers/reset/
13635 F:      Documentation/devicetree/bindings/reset/
13636 F:      include/dt-bindings/reset/
13637 F:      include/linux/reset.h
13638 F:      include/linux/reset/
13639 F:      include/linux/reset-controller.h
13640
13641 RESTARTABLE SEQUENCES SUPPORT
13642 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13643 M:      Peter Zijlstra <peterz@infradead.org>
13644 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13645 M:      Boqun Feng <boqun.feng@gmail.com>
13646 L:      linux-kernel@vger.kernel.org
13647 S:      Supported
13648 F:      kernel/rseq.c
13649 F:      include/uapi/linux/rseq.h
13650 F:      include/trace/events/rseq.h
13651 F:      tools/testing/selftests/rseq/
13652
13653 RFKILL
13654 M:      Johannes Berg <johannes@sipsolutions.net>
13655 L:      linux-wireless@vger.kernel.org
13656 W:      http://wireless.kernel.org/
13657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13659 S:      Maintained
13660 F:      Documentation/driver-api/rfkill.rst
13661 F:      Documentation/ABI/stable/sysfs-class-rfkill
13662 F:      net/rfkill/
13663 F:      include/linux/rfkill.h
13664 F:      include/uapi/linux/rfkill.h
13665
13666 RHASHTABLE
13667 M:      Thomas Graf <tgraf@suug.ch>
13668 M:      Herbert Xu <herbert@gondor.apana.org.au>
13669 L:      netdev@vger.kernel.org
13670 S:      Maintained
13671 F:      lib/rhashtable.c
13672 F:      lib/test_rhashtable.c
13673 F:      include/linux/rhashtable.h
13674 F:      include/linux/rhashtable-types.h
13675
13676 RICOH R5C592 MEMORYSTICK DRIVER
13677 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13678 S:      Maintained
13679 F:      drivers/memstick/host/r592.*
13680
13681 RICOH SMARTMEDIA/XD DRIVER
13682 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13683 S:      Maintained
13684 F:      drivers/mtd/nand/raw/r852.c
13685 F:      drivers/mtd/nand/raw/r852.h
13686
13687 RISC-V ARCHITECTURE
13688 M:      Paul Walmsley <paul.walmsley@sifive.com>
13689 M:      Palmer Dabbelt <palmer@sifive.com>
13690 M:      Albert Ou <aou@eecs.berkeley.edu>
13691 L:      linux-riscv@lists.infradead.org
13692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13693 S:      Supported
13694 F:      arch/riscv/
13695 K:      riscv
13696 N:      riscv
13697
13698 ROCCAT DRIVERS
13699 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13700 W:      http://sourceforge.net/projects/roccat/
13701 S:      Maintained
13702 F:      drivers/hid/hid-roccat*
13703 F:      include/linux/hid-roccat*
13704 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13705
13706 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13707 M:      Jacob chen <jacob2.chen@rock-chips.com>
13708 L:      linux-media@vger.kernel.org
13709 S:      Maintained
13710 F:      drivers/media/platform/rockchip/rga/
13711 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13712
13713 HANTRO VPU CODEC DRIVER
13714 M:      Ezequiel Garcia <ezequiel@collabora.com>
13715 L:      linux-media@vger.kernel.org
13716 S:      Maintained
13717 F:      drivers/staging/media/platform/hantro/
13718 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13719
13720 ROCKER DRIVER
13721 M:      Jiri Pirko <jiri@resnulli.us>
13722 L:      netdev@vger.kernel.org
13723 S:      Supported
13724 F:      drivers/net/ethernet/rocker/
13725
13726 ROCKETPORT DRIVER
13727 P:      Comtrol Corp.
13728 W:      http://www.comtrol.com
13729 S:      Maintained
13730 F:      Documentation/driver-api/serial/rocket.rst
13731 F:      drivers/tty/rocket*
13732
13733 ROCKETPORT EXPRESS/INFINITY DRIVER
13734 M:      Kevin Cernekee <cernekee@gmail.com>
13735 L:      linux-serial@vger.kernel.org
13736 S:      Odd Fixes
13737 F:      drivers/tty/serial/rp2.*
13738
13739 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13740 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13741 L:      linux-kernel@vger.kernel.org
13742 L:      linux-renesas-soc@vger.kernel.org
13743 S:      Supported
13744 F:      drivers/mfd/bd9571mwv.c
13745 F:      drivers/regulator/bd9571mwv-regulator.c
13746 F:      drivers/gpio/gpio-bd9571mwv.c
13747 F:      include/linux/mfd/bd9571mwv.h
13748 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13749
13750 ROSE NETWORK LAYER
13751 M:      Ralf Baechle <ralf@linux-mips.org>
13752 L:      linux-hams@vger.kernel.org
13753 W:      http://www.linux-ax25.org/
13754 S:      Maintained
13755 F:      include/net/rose.h
13756 F:      include/uapi/linux/rose.h
13757 F:      net/rose/
13758
13759 RTL2830 MEDIA DRIVER
13760 M:      Antti Palosaari <crope@iki.fi>
13761 L:      linux-media@vger.kernel.org
13762 W:      https://linuxtv.org
13763 W:      http://palosaari.fi/linux/
13764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13765 T:      git git://linuxtv.org/anttip/media_tree.git
13766 S:      Maintained
13767 F:      drivers/media/dvb-frontends/rtl2830*
13768
13769 RTL2832 MEDIA DRIVER
13770 M:      Antti Palosaari <crope@iki.fi>
13771 L:      linux-media@vger.kernel.org
13772 W:      https://linuxtv.org
13773 W:      http://palosaari.fi/linux/
13774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13775 T:      git git://linuxtv.org/anttip/media_tree.git
13776 S:      Maintained
13777 F:      drivers/media/dvb-frontends/rtl2832*
13778
13779 RTL2832_SDR MEDIA DRIVER
13780 M:      Antti Palosaari <crope@iki.fi>
13781 L:      linux-media@vger.kernel.org
13782 W:      https://linuxtv.org
13783 W:      http://palosaari.fi/linux/
13784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13785 T:      git git://linuxtv.org/anttip/media_tree.git
13786 S:      Maintained
13787 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13788
13789 RTL8180 WIRELESS DRIVER
13790 L:      linux-wireless@vger.kernel.org
13791 W:      http://wireless.kernel.org/
13792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13793 S:      Orphan
13794 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13795
13796 RTL8187 WIRELESS DRIVER
13797 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13798 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13799 M:      Larry Finger <Larry.Finger@lwfinger.net>
13800 L:      linux-wireless@vger.kernel.org
13801 W:      http://wireless.kernel.org/
13802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13803 S:      Maintained
13804 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13805
13806 REALTEK WIRELESS DRIVER (rtlwifi family)
13807 M:      Ping-Ke Shih <pkshih@realtek.com>
13808 L:      linux-wireless@vger.kernel.org
13809 W:      http://wireless.kernel.org/
13810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13811 S:      Maintained
13812 F:      drivers/net/wireless/realtek/rtlwifi/
13813
13814 REALTEK WIRELESS DRIVER (rtw88)
13815 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13816 L:      linux-wireless@vger.kernel.org
13817 S:      Maintained
13818 F:      drivers/net/wireless/realtek/rtw88/
13819
13820 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13821 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13822 L:      linux-wireless@vger.kernel.org
13823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13824 S:      Maintained
13825 F:      drivers/net/wireless/realtek/rtl8xxxu/
13826
13827 RXRPC SOCKETS (AF_RXRPC)
13828 M:      David Howells <dhowells@redhat.com>
13829 L:      linux-afs@lists.infradead.org
13830 S:      Supported
13831 F:      net/rxrpc/
13832 F:      include/keys/rxrpc-type.h
13833 F:      include/net/af_rxrpc.h
13834 F:      include/trace/events/rxrpc.h
13835 F:      include/uapi/linux/rxrpc.h
13836 F:      Documentation/networking/rxrpc.txt
13837 W:      https://www.infradead.org/~dhowells/kafs/
13838
13839 S3 SAVAGE FRAMEBUFFER DRIVER
13840 M:      Antonino Daplas <adaplas@gmail.com>
13841 L:      linux-fbdev@vger.kernel.org
13842 S:      Maintained
13843 F:      drivers/video/fbdev/savage/
13844
13845 S390
13846 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13847 M:      Vasily Gorbik <gor@linux.ibm.com>
13848 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13849 L:      linux-s390@vger.kernel.org
13850 W:      http://www.ibm.com/developerworks/linux/linux390/
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13852 S:      Supported
13853 F:      arch/s390/
13854 F:      drivers/s390/
13855 F:      Documentation/s390/
13856 F:      Documentation/driver-api/s390-drivers.rst
13857
13858 S390 COMMON I/O LAYER
13859 M:      Sebastian Ott <sebott@linux.ibm.com>
13860 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13861 L:      linux-s390@vger.kernel.org
13862 W:      http://www.ibm.com/developerworks/linux/linux390/
13863 S:      Supported
13864 F:      drivers/s390/cio/
13865
13866 S390 DASD DRIVER
13867 M:      Stefan Haberland <sth@linux.ibm.com>
13868 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13869 L:      linux-s390@vger.kernel.org
13870 W:      http://www.ibm.com/developerworks/linux/linux390/
13871 S:      Supported
13872 F:      drivers/s390/block/dasd*
13873 F:      block/partitions/ibm.c
13874
13875 S390 IOMMU (PCI)
13876 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13877 L:      linux-s390@vger.kernel.org
13878 W:      http://www.ibm.com/developerworks/linux/linux390/
13879 S:      Supported
13880 F:      drivers/iommu/s390-iommu.c
13881
13882 S390 IUCV NETWORK LAYER
13883 M:      Julian Wiedmann <jwi@linux.ibm.com>
13884 M:      Ursula Braun <ubraun@linux.ibm.com>
13885 L:      linux-s390@vger.kernel.org
13886 W:      http://www.ibm.com/developerworks/linux/linux390/
13887 S:      Supported
13888 F:      drivers/s390/net/*iucv*
13889 F:      include/net/iucv/
13890 F:      net/iucv/
13891
13892 S390 NETWORK DRIVERS
13893 M:      Julian Wiedmann <jwi@linux.ibm.com>
13894 M:      Ursula Braun <ubraun@linux.ibm.com>
13895 L:      linux-s390@vger.kernel.org
13896 W:      http://www.ibm.com/developerworks/linux/linux390/
13897 S:      Supported
13898 F:      drivers/s390/net/
13899
13900 S390 PCI SUBSYSTEM
13901 M:      Sebastian Ott <sebott@linux.ibm.com>
13902 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13903 L:      linux-s390@vger.kernel.org
13904 W:      http://www.ibm.com/developerworks/linux/linux390/
13905 S:      Supported
13906 F:      arch/s390/pci/
13907 F:      drivers/pci/hotplug/s390_pci_hpc.c
13908
13909 S390 VFIO-CCW DRIVER
13910 M:      Cornelia Huck <cohuck@redhat.com>
13911 M:      Eric Farman <farman@linux.ibm.com>
13912 R:      Halil Pasic <pasic@linux.ibm.com>
13913 L:      linux-s390@vger.kernel.org
13914 L:      kvm@vger.kernel.org
13915 S:      Supported
13916 F:      drivers/s390/cio/vfio_ccw*
13917 F:      Documentation/s390/vfio-ccw.rst
13918 F:      include/uapi/linux/vfio_ccw.h
13919
13920 S390 ZCRYPT DRIVER
13921 M:      Harald Freudenberger <freude@linux.ibm.com>
13922 L:      linux-s390@vger.kernel.org
13923 W:      http://www.ibm.com/developerworks/linux/linux390/
13924 S:      Supported
13925 F:      drivers/s390/crypto/
13926
13927 S390 VFIO AP DRIVER
13928 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13929 M:      Pierre Morel <pmorel@linux.ibm.com>
13930 M:      Halil Pasic <pasic@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/crypto/vfio_ap_drv.c
13935 F:      drivers/s390/crypto/vfio_ap_private.h
13936 F:      drivers/s390/crypto/vfio_ap_ops.c
13937 F:      Documentation/s390/vfio-ap.rst
13938
13939 S390 ZFCP DRIVER
13940 M:      Steffen Maier <maier@linux.ibm.com>
13941 M:      Benjamin Block <bblock@linux.ibm.com>
13942 L:      linux-s390@vger.kernel.org
13943 W:      http://www.ibm.com/developerworks/linux/linux390/
13944 S:      Supported
13945 F:      drivers/s390/scsi/zfcp_*
13946
13947 S3C24XX SD/MMC Driver
13948 M:      Ben Dooks <ben-linux@fluff.org>
13949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13950 S:      Supported
13951 F:      drivers/mmc/host/s3cmci.*
13952
13953 SAA6588 RDS RECEIVER DRIVER
13954 M:      Hans Verkuil <hverkuil@xs4all.nl>
13955 L:      linux-media@vger.kernel.org
13956 T:      git git://linuxtv.org/media_tree.git
13957 W:      https://linuxtv.org
13958 S:      Odd Fixes
13959 F:      drivers/media/i2c/saa6588*
13960
13961 SAA7134 VIDEO4LINUX DRIVER
13962 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13963 L:      linux-media@vger.kernel.org
13964 W:      https://linuxtv.org
13965 T:      git git://linuxtv.org/media_tree.git
13966 S:      Odd fixes
13967 F:      Documentation/media/v4l-drivers/saa7134*
13968 F:      drivers/media/pci/saa7134/
13969
13970 SAA7146 VIDEO4LINUX-2 DRIVER
13971 M:      Hans Verkuil <hverkuil@xs4all.nl>
13972 L:      linux-media@vger.kernel.org
13973 T:      git git://linuxtv.org/media_tree.git
13974 S:      Maintained
13975 F:      drivers/media/common/saa7146/
13976 F:      drivers/media/pci/saa7146/
13977 F:      include/media/drv-intf/saa7146*
13978
13979 SAFESETID SECURITY MODULE
13980 M:     Micah Morton <mortonm@chromium.org>
13981 S:     Supported
13982 F:     security/safesetid/
13983 F:     Documentation/admin-guide/LSM/SafeSetID.rst
13984
13985 SAMSUNG AUDIO (ASoC) DRIVERS
13986 M:      Krzysztof Kozlowski <krzk@kernel.org>
13987 M:      Sangbeom Kim <sbkim73@samsung.com>
13988 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13989 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13990 S:      Supported
13991 F:      sound/soc/samsung/
13992 F:      Documentation/devicetree/bindings/sound/samsung*
13993
13994 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13995 M:      Krzysztof Kozlowski <krzk@kernel.org>
13996 L:      linux-crypto@vger.kernel.org
13997 L:      linux-samsung-soc@vger.kernel.org
13998 S:      Maintained
13999 F:      drivers/crypto/exynos-rng.c
14000 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14001
14002 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14003 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14004 L:      linux-samsung-soc@vger.kernel.org
14005 S:      Maintained
14006 F:      drivers/char/hw_random/exynos-trng.c
14007 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14008
14009 SAMSUNG FRAMEBUFFER DRIVER
14010 M:      Jingoo Han <jingoohan1@gmail.com>
14011 L:      linux-fbdev@vger.kernel.org
14012 S:      Maintained
14013 F:      drivers/video/fbdev/s3c-fb.c
14014
14015 SAMSUNG LAPTOP DRIVER
14016 M:      Corentin Chary <corentin.chary@gmail.com>
14017 L:      platform-driver-x86@vger.kernel.org
14018 S:      Maintained
14019 F:      drivers/platform/x86/samsung-laptop.c
14020
14021 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14022 M:      Sangbeom Kim <sbkim73@samsung.com>
14023 M:      Krzysztof Kozlowski <krzk@kernel.org>
14024 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14025 L:      linux-kernel@vger.kernel.org
14026 L:      linux-samsung-soc@vger.kernel.org
14027 S:      Supported
14028 F:      drivers/mfd/sec*.c
14029 F:      drivers/regulator/s2m*.c
14030 F:      drivers/regulator/s5m*.c
14031 F:      drivers/clk/clk-s2mps11.c
14032 F:      drivers/rtc/rtc-s5m.c
14033 F:      include/linux/mfd/samsung/
14034 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14035 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14036 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14037 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14038
14039 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14040 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14041 L:      linux-media@vger.kernel.org
14042 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14043 S:      Maintained
14044 F:      drivers/media/platform/s3c-camif/
14045 F:      include/media/drv-intf/s3c_camif.h
14046
14047 SAMSUNG S3FWRN5 NFC DRIVER
14048 M:      Robert Baldyga <r.baldyga@samsung.com>
14049 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14050 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14051 S:      Supported
14052 F:      drivers/nfc/s3fwrn5
14053
14054 SAMSUNG S5C73M3 CAMERA DRIVER
14055 M:      Kyungmin Park <kyungmin.park@samsung.com>
14056 M:      Andrzej Hajda <a.hajda@samsung.com>
14057 L:      linux-media@vger.kernel.org
14058 S:      Supported
14059 F:      drivers/media/i2c/s5c73m3/*
14060
14061 SAMSUNG S5K5BAF CAMERA DRIVER
14062 M:      Kyungmin Park <kyungmin.park@samsung.com>
14063 M:      Andrzej Hajda <a.hajda@samsung.com>
14064 L:      linux-media@vger.kernel.org
14065 S:      Supported
14066 F:      drivers/media/i2c/s5k5baf.c
14067
14068 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14069 M:      Krzysztof Kozlowski <krzk@kernel.org>
14070 M:      Vladimir Zapolskiy <vz@mleia.com>
14071 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14072 L:      linux-crypto@vger.kernel.org
14073 L:      linux-samsung-soc@vger.kernel.org
14074 S:      Maintained
14075 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14076 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14077 F:      drivers/crypto/s5p-sss.c
14078
14079 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14080 M:      Kyungmin Park <kyungmin.park@samsung.com>
14081 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14082 L:      linux-media@vger.kernel.org
14083 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14084 S:      Supported
14085 F:      drivers/media/platform/exynos4-is/
14086
14087 SAMSUNG SOC CLOCK DRIVERS
14088 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14089 M:      Tomasz Figa <tomasz.figa@gmail.com>
14090 M:      Chanwoo Choi <cw00.choi@samsung.com>
14091 S:      Supported
14092 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14094 F:      drivers/clk/samsung/
14095 F:      include/dt-bindings/clock/exynos*.h
14096 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14097 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14098 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14099
14100 SAMSUNG SPI DRIVERS
14101 M:      Kukjin Kim <kgene@kernel.org>
14102 M:      Krzysztof Kozlowski <krzk@kernel.org>
14103 M:      Andi Shyti <andi@etezian.org>
14104 L:      linux-spi@vger.kernel.org
14105 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14106 S:      Maintained
14107 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14108 F:      drivers/spi/spi-s3c*
14109 F:      include/linux/platform_data/spi-s3c64xx.h
14110
14111 SAMSUNG SXGBE DRIVERS
14112 M:      Byungho An <bh74.an@samsung.com>
14113 M:      Girish K S <ks.giri@samsung.com>
14114 M:      Vipul Pandya <vipul.pandya@samsung.com>
14115 S:      Supported
14116 L:      netdev@vger.kernel.org
14117 F:      drivers/net/ethernet/samsung/sxgbe/
14118
14119 SAMSUNG THERMAL DRIVER
14120 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14121 L:      linux-pm@vger.kernel.org
14122 L:      linux-samsung-soc@vger.kernel.org
14123 S:      Supported
14124 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14125 F:      drivers/thermal/samsung/
14126
14127 SAMSUNG USB2 PHY DRIVER
14128 M:      Kamil Debski <kamil@wypas.org>
14129 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14130 L:      linux-kernel@vger.kernel.org
14131 S:      Supported
14132 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14133 F:      Documentation/driver-api/phy/samsung-usb2.rst
14134 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14135 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14136 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14137 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14138 F:      drivers/phy/samsung/phy-samsung-usb2.c
14139 F:      drivers/phy/samsung/phy-samsung-usb2.h
14140
14141 SC1200 WDT DRIVER
14142 M:      Zwane Mwaikambo <zwanem@gmail.com>
14143 S:      Maintained
14144 F:      drivers/watchdog/sc1200wdt.c
14145
14146 SCHEDULER
14147 M:      Ingo Molnar <mingo@redhat.com>
14148 M:      Peter Zijlstra <peterz@infradead.org>
14149 L:      linux-kernel@vger.kernel.org
14150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14151 S:      Maintained
14152 F:      kernel/sched/
14153 F:      include/linux/sched.h
14154 F:      include/uapi/linux/sched.h
14155 F:      include/linux/wait.h
14156 F:      include/linux/preempt.h
14157
14158 SCR24X CHIP CARD INTERFACE DRIVER
14159 M:      Lubomir Rintel <lkundrak@v3.sk>
14160 S:      Supported
14161 F:      drivers/char/pcmcia/scr24x_cs.c
14162
14163 SCSI CDROM DRIVER
14164 M:      Jens Axboe <axboe@kernel.dk>
14165 L:      linux-scsi@vger.kernel.org
14166 W:      http://www.kernel.dk
14167 S:      Maintained
14168 F:      drivers/scsi/sr*
14169
14170 SCSI RDMA PROTOCOL (SRP) INITIATOR
14171 M:      Bart Van Assche <bvanassche@acm.org>
14172 L:      linux-rdma@vger.kernel.org
14173 S:      Supported
14174 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14175 F:      drivers/infiniband/ulp/srp/
14176 F:      include/scsi/srp.h
14177
14178 SCSI RDMA PROTOCOL (SRP) TARGET
14179 M:      Bart Van Assche <bvanassche@acm.org>
14180 L:      linux-rdma@vger.kernel.org
14181 L:      target-devel@vger.kernel.org
14182 S:      Supported
14183 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14184 F:      drivers/infiniband/ulp/srpt/
14185
14186 SCSI SG DRIVER
14187 M:      Doug Gilbert <dgilbert@interlog.com>
14188 L:      linux-scsi@vger.kernel.org
14189 W:      http://sg.danny.cz/sg
14190 S:      Maintained
14191 F:      Documentation/scsi/scsi-generic.txt
14192 F:      drivers/scsi/sg.c
14193 F:      include/scsi/sg.h
14194
14195 SCSI SUBSYSTEM
14196 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14198 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14200 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14201 L:      linux-scsi@vger.kernel.org
14202 S:      Maintained
14203 F:      Documentation/devicetree/bindings/scsi/
14204 F:      drivers/scsi/
14205 F:      include/scsi/
14206
14207 SCSI TAPE DRIVER
14208 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14209 L:      linux-scsi@vger.kernel.org
14210 S:      Maintained
14211 F:      Documentation/scsi/st.txt
14212 F:      drivers/scsi/st.*
14213 F:      drivers/scsi/st_*.h
14214
14215 SCSI TARGET SUBSYSTEM
14216 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14217 L:      linux-scsi@vger.kernel.org
14218 L:      target-devel@vger.kernel.org
14219 W:      http://www.linux-iscsi.org
14220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14221 Q:      https://patchwork.kernel.org/project/target-devel/list/
14222 S:      Supported
14223 F:      drivers/target/
14224 F:      include/target/
14225 F:      Documentation/target/
14226
14227 SCTP PROTOCOL
14228 M:      Vlad Yasevich <vyasevich@gmail.com>
14229 M:      Neil Horman <nhorman@tuxdriver.com>
14230 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14231 L:      linux-sctp@vger.kernel.org
14232 W:      http://lksctp.sourceforge.net
14233 S:      Maintained
14234 F:      Documentation/networking/sctp.txt
14235 F:      include/linux/sctp.h
14236 F:      include/uapi/linux/sctp.h
14237 F:      include/net/sctp/
14238 F:      net/sctp/
14239
14240 SCx200 CPU SUPPORT
14241 M:      Jim Cromie <jim.cromie@gmail.com>
14242 S:      Odd Fixes
14243 F:      Documentation/i2c/busses/scx200_acb
14244 F:      arch/x86/platform/scx200/
14245 F:      drivers/watchdog/scx200_wdt.c
14246 F:      drivers/i2c/busses/scx200*
14247 F:      drivers/mtd/maps/scx200_docflash.c
14248 F:      include/linux/scx200.h
14249
14250 SCx200 GPIO DRIVER
14251 M:      Jim Cromie <jim.cromie@gmail.com>
14252 S:      Maintained
14253 F:      drivers/char/scx200_gpio.c
14254 F:      include/linux/scx200_gpio.h
14255
14256 SCx200 HRT CLOCKSOURCE DRIVER
14257 M:      Jim Cromie <jim.cromie@gmail.com>
14258 S:      Maintained
14259 F:      drivers/clocksource/scx200_hrt.c
14260
14261 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14262 M:      Sascha Sommer <saschasommer@freenet.de>
14263 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14264 S:      Maintained
14265 F:      drivers/mmc/host/sdricoh_cs.c
14266
14267 SECO BOARDS CEC DRIVER
14268 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14269 S:      Maintained
14270 F:      drivers/media/platform/seco-cec/seco-cec.c
14271 F:      drivers/media/platform/seco-cec/seco-cec.h
14272
14273 SECURE COMPUTING
14274 M:      Kees Cook <keescook@chromium.org>
14275 R:      Andy Lutomirski <luto@amacapital.net>
14276 R:      Will Drewry <wad@chromium.org>
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14278 S:      Supported
14279 F:      kernel/seccomp.c
14280 F:      include/uapi/linux/seccomp.h
14281 F:      include/linux/seccomp.h
14282 F:      tools/testing/selftests/seccomp/*
14283 F:      tools/testing/selftests/kselftest_harness.h
14284 F:      Documentation/userspace-api/seccomp_filter.rst
14285 K:      \bsecure_computing
14286 K:      \bTIF_SECCOMP\b
14287
14288 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14289 M:      Al Cooper <alcooperx@gmail.com>
14290 L:      linux-mmc@vger.kernel.org
14291 L:      bcm-kernel-feedback-list@broadcom.com
14292 S:      Maintained
14293 F:      drivers/mmc/host/sdhci-brcmstb*
14294
14295 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14296 M:      Adrian Hunter <adrian.hunter@intel.com>
14297 L:      linux-mmc@vger.kernel.org
14298 S:      Maintained
14299 F:      drivers/mmc/host/sdhci*
14300 F:      include/linux/mmc/sdhci*
14301
14302 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14303 M:      Adrian Hunter <adrian.hunter@intel.com>
14304 M:      Ritesh Harjani <riteshh@codeaurora.org>
14305 M:      Asutosh Das <asutoshd@codeaurora.org>
14306 L:      linux-mmc@vger.kernel.org
14307 S:      Maintained
14308 F:      drivers/mmc/host/cqhci*
14309
14310 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14311 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14312 M:      Manjunath M B <manjumb@synopsys.com>
14313 L:      linux-mmc@vger.kernel.org
14314 S:      Maintained
14315 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14316
14317 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14318 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14319 L:      linux-mmc@vger.kernel.org
14320 S:      Supported
14321 F:      drivers/mmc/host/sdhci-of-at91.c
14322
14323 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14324 M:      Ben Dooks <ben-linux@fluff.org>
14325 M:      Jaehoon Chung <jh80.chung@samsung.com>
14326 L:      linux-mmc@vger.kernel.org
14327 S:      Maintained
14328 F:      drivers/mmc/host/sdhci-s3c*
14329
14330 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14331 M:      Viresh Kumar <vireshk@kernel.org>
14332 L:      linux-mmc@vger.kernel.org
14333 S:      Maintained
14334 F:      drivers/mmc/host/sdhci-spear.c
14335
14336 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14337 M:      Kishon Vijay Abraham I <kishon@ti.com>
14338 L:      linux-mmc@vger.kernel.org
14339 S:      Maintained
14340 F:      drivers/mmc/host/sdhci-omap.c
14341
14342 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14343 M:      Scott Bauer <scott.bauer@intel.com>
14344 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14345 L:      linux-block@vger.kernel.org
14346 S:      Supported
14347 F:      block/sed*
14348 F:      block/opal_proto.h
14349 F:      include/linux/sed*
14350 F:      include/uapi/linux/sed*
14351
14352 SECURITY CONTACT
14353 M:      Security Officers <security@kernel.org>
14354 S:      Supported
14355
14356 SECURITY SUBSYSTEM
14357 M:      James Morris <jmorris@namei.org>
14358 M:      "Serge E. Hallyn" <serge@hallyn.com>
14359 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14361 W:      http://kernsec.org/
14362 S:      Supported
14363 F:      security/
14364 X:      security/selinux/
14365
14366 SELINUX SECURITY MODULE
14367 M:      Paul Moore <paul@paul-moore.com>
14368 M:      Stephen Smalley <sds@tycho.nsa.gov>
14369 M:      Eric Paris <eparis@parisplace.org>
14370 L:      selinux@vger.kernel.org
14371 W:      https://selinuxproject.org
14372 W:      https://github.com/SELinuxProject
14373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14374 S:      Supported
14375 F:      include/uapi/linux/selinux_netlink.h
14376 F:      security/selinux/
14377 F:      scripts/selinux/
14378 F:      Documentation/admin-guide/LSM/SELinux.rst
14379
14380 SENSABLE PHANTOM
14381 M:      Jiri Slaby <jirislaby@gmail.com>
14382 S:      Maintained
14383 F:      drivers/misc/phantom.c
14384 F:      include/uapi/linux/phantom.h
14385
14386 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14387 M:      Tomasz Duszynski <tduszyns@gmail.com>
14388 S:      Maintained
14389 F:      drivers/iio/chemical/sps30.c
14390 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14391
14392 SERIAL DEVICE BUS
14393 M:      Rob Herring <robh@kernel.org>
14394 L:      linux-serial@vger.kernel.org
14395 S:      Maintained
14396 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14397 F:      drivers/tty/serdev/
14398 F:      include/linux/serdev.h
14399
14400 SERIAL DRIVERS
14401 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14402 L:      linux-serial@vger.kernel.org
14403 S:      Maintained
14404 F:      Documentation/devicetree/bindings/serial/
14405 F:      drivers/tty/serial/
14406
14407 SERIAL IR RECEIVER
14408 M:      Sean Young <sean@mess.org>
14409 L:      linux-media@vger.kernel.org
14410 S:      Maintained
14411 F:      drivers/media/rc/serial_ir.c
14412
14413 SFC NETWORK DRIVER
14414 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14415 M:      Edward Cree <ecree@solarflare.com>
14416 M:      Martin Habets <mhabets@solarflare.com>
14417 L:      netdev@vger.kernel.org
14418 S:      Supported
14419 F:      drivers/net/ethernet/sfc/
14420
14421 SFF/SFP/SFP+ MODULE SUPPORT
14422 M:      Russell King <linux@armlinux.org.uk>
14423 L:      netdev@vger.kernel.org
14424 S:      Maintained
14425 F:      drivers/net/phy/phylink.c
14426 F:      drivers/net/phy/sfp*
14427 F:      include/linux/phylink.h
14428 F:      include/linux/sfp.h
14429
14430 SGI GRU DRIVER
14431 M:      Dimitri Sivanich <sivanich@sgi.com>
14432 S:      Maintained
14433 F:      drivers/misc/sgi-gru/
14434
14435 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14436 M:      Pat Gefre <pfg@sgi.com>
14437 L:      linux-ia64@vger.kernel.org
14438 S:      Supported
14439 F:      Documentation/ia64/serial.rst
14440 F:      drivers/tty/serial/ioc?_serial.c
14441 F:      include/linux/ioc?.h
14442
14443 SGI XP/XPC/XPNET DRIVER
14444 M:      Cliff Whickman <cpw@sgi.com>
14445 M:      Robin Holt <robinmholt@gmail.com>
14446 S:      Maintained
14447 F:      drivers/misc/sgi-xp/
14448
14449 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14450 M:      Ursula Braun <ubraun@linux.ibm.com>
14451 M:      Karsten Graul <kgraul@linux.ibm.com>
14452 L:      linux-s390@vger.kernel.org
14453 W:      http://www.ibm.com/developerworks/linux/linux390/
14454 S:      Supported
14455 F:      net/smc/
14456
14457 SHARP RJ54N1CB0C SENSOR DRIVER
14458 M:      Jacopo Mondi <jacopo@jmondi.org>
14459 L:      linux-media@vger.kernel.org
14460 T:      git git://linuxtv.org/media_tree.git
14461 S:      Odd fixes
14462 F:      drivers/media/i2c/rj54n1cb0c.c
14463 F:      include/media/i2c/rj54n1cb0c.h
14464
14465 SH_VEU V4L2 MEM2MEM DRIVER
14466 L:      linux-media@vger.kernel.org
14467 S:      Orphan
14468 F:      drivers/media/platform/sh_veu.c
14469
14470 SH_VOU V4L2 OUTPUT DRIVER
14471 L:      linux-media@vger.kernel.org
14472 S:      Orphan
14473 F:      drivers/media/platform/sh_vou.c
14474 F:      include/media/drv-intf/sh_vou.h
14475
14476 SI2157 MEDIA DRIVER
14477 M:      Antti Palosaari <crope@iki.fi>
14478 L:      linux-media@vger.kernel.org
14479 W:      https://linuxtv.org
14480 W:      http://palosaari.fi/linux/
14481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14482 T:      git git://linuxtv.org/anttip/media_tree.git
14483 S:      Maintained
14484 F:      drivers/media/tuners/si2157*
14485
14486 SI2165 MEDIA DRIVER
14487 M:      Matthias Schwarzott <zzam@gentoo.org>
14488 L:      linux-media@vger.kernel.org
14489 W:      https://linuxtv.org
14490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14491 S:      Maintained
14492 F:      drivers/media/dvb-frontends/si2165*
14493
14494 SI2168 MEDIA DRIVER
14495 M:      Antti Palosaari <crope@iki.fi>
14496 L:      linux-media@vger.kernel.org
14497 W:      https://linuxtv.org
14498 W:      http://palosaari.fi/linux/
14499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14500 T:      git git://linuxtv.org/anttip/media_tree.git
14501 S:      Maintained
14502 F:      drivers/media/dvb-frontends/si2168*
14503
14504 SI470X FM RADIO RECEIVER I2C DRIVER
14505 M:      Hans Verkuil <hverkuil@xs4all.nl>
14506 L:      linux-media@vger.kernel.org
14507 T:      git git://linuxtv.org/media_tree.git
14508 W:      https://linuxtv.org
14509 S:      Odd Fixes
14510 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14511
14512 SI470X FM RADIO RECEIVER USB DRIVER
14513 M:      Hans Verkuil <hverkuil@xs4all.nl>
14514 L:      linux-media@vger.kernel.org
14515 T:      git git://linuxtv.org/media_tree.git
14516 W:      https://linuxtv.org
14517 S:      Maintained
14518 F:      drivers/media/radio/si470x/radio-si470x-common.c
14519 F:      drivers/media/radio/si470x/radio-si470x.h
14520 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14521
14522 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14523 M:      Eduardo Valentin <edubezval@gmail.com>
14524 L:      linux-media@vger.kernel.org
14525 T:      git git://linuxtv.org/media_tree.git
14526 W:      https://linuxtv.org
14527 S:      Odd Fixes
14528 F:      drivers/media/radio/si4713/si4713.?
14529
14530 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14531 M:      Eduardo Valentin <edubezval@gmail.com>
14532 L:      linux-media@vger.kernel.org
14533 T:      git git://linuxtv.org/media_tree.git
14534 W:      https://linuxtv.org
14535 S:      Odd Fixes
14536 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14537
14538 SI4713 FM RADIO TRANSMITTER USB DRIVER
14539 M:      Hans Verkuil <hverkuil@xs4all.nl>
14540 L:      linux-media@vger.kernel.org
14541 T:      git git://linuxtv.org/media_tree.git
14542 W:      https://linuxtv.org
14543 S:      Maintained
14544 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14545
14546 SIANO DVB DRIVER
14547 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14548 L:      linux-media@vger.kernel.org
14549 W:      https://linuxtv.org
14550 T:      git git://linuxtv.org/media_tree.git
14551 S:      Odd fixes
14552 F:      drivers/media/common/siano/
14553 F:      drivers/media/usb/siano/
14554 F:      drivers/media/usb/siano/
14555 F:      drivers/media/mmc/siano/
14556
14557 SIFIVE DRIVERS
14558 M:      Palmer Dabbelt <palmer@sifive.com>
14559 M:      Paul Walmsley <paul.walmsley@sifive.com>
14560 L:      linux-riscv@lists.infradead.org
14561 T:      git git://github.com/sifive/riscv-linux.git
14562 S:      Supported
14563 K:      [^@]sifive
14564 N:      sifive
14565
14566 SIFIVE FU540 SYSTEM-ON-CHIP
14567 M:      Paul Walmsley <paul.walmsley@sifive.com>
14568 M:      Palmer Dabbelt <palmer@sifive.com>
14569 L:      linux-riscv@lists.infradead.org
14570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14571 S:      Supported
14572 K:      fu540
14573 N:      fu540
14574
14575 SILEAD TOUCHSCREEN DRIVER
14576 M:      Hans de Goede <hdegoede@redhat.com>
14577 L:      linux-input@vger.kernel.org
14578 L:      platform-driver-x86@vger.kernel.org
14579 S:      Maintained
14580 F:      drivers/input/touchscreen/silead.c
14581 F:      drivers/platform/x86/touchscreen_dmi.c
14582
14583 SILICON MOTION SM712 FRAME BUFFER DRIVER
14584 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14585 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14586 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14587 L:      linux-fbdev@vger.kernel.org
14588 S:      Maintained
14589 F:      drivers/video/fbdev/sm712*
14590 F:      Documentation/fb/sm712fb.rst
14591
14592 SIMPLE FIRMWARE INTERFACE (SFI)
14593 M:      Len Brown <lenb@kernel.org>
14594 L:      sfi-devel@simplefirmware.org
14595 W:      http://simplefirmware.org/
14596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14597 S:      Supported
14598 F:      arch/x86/platform/sfi/
14599 F:      drivers/sfi/
14600 F:      include/linux/sfi*.h
14601
14602 SIMPLEFB FB DRIVER
14603 M:      Hans de Goede <hdegoede@redhat.com>
14604 L:      linux-fbdev@vger.kernel.org
14605 S:      Maintained
14606 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14607 F:      drivers/video/fbdev/simplefb.c
14608 F:      include/linux/platform_data/simplefb.h
14609
14610 SIMTEC EB110ATX (Chalice CATS)
14611 P:      Ben Dooks
14612 P:      Vincent Sanders <vince@simtec.co.uk>
14613 M:      Simtec Linux Team <linux@simtec.co.uk>
14614 W:      http://www.simtec.co.uk/products/EB110ATX/
14615 S:      Supported
14616
14617 SIMTEC EB2410ITX (BAST)
14618 P:      Ben Dooks
14619 P:      Vincent Sanders <vince@simtec.co.uk>
14620 M:      Simtec Linux Team <linux@simtec.co.uk>
14621 W:      http://www.simtec.co.uk/products/EB2410ITX/
14622 S:      Supported
14623 F:      arch/arm/mach-s3c24xx/mach-bast.c
14624 F:      arch/arm/mach-s3c24xx/bast-ide.c
14625 F:      arch/arm/mach-s3c24xx/bast-irq.c
14626
14627 SIPHASH PRF ROUTINES
14628 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14629 S:      Maintained
14630 F:      lib/siphash.c
14631 F:      lib/test_siphash.c
14632 F:      include/linux/siphash.h
14633
14634 SIOX
14635 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14636 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14637 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14638 S:      Supported
14639 F:      drivers/siox/*
14640 F:      drivers/gpio/gpio-siox.c
14641 F:      include/trace/events/siox.h
14642
14643 SIS 190 ETHERNET DRIVER
14644 M:      Francois Romieu <romieu@fr.zoreil.com>
14645 L:      netdev@vger.kernel.org
14646 S:      Maintained
14647 F:      drivers/net/ethernet/sis/sis190.c
14648
14649 SIS 900/7016 FAST ETHERNET DRIVER
14650 M:      Daniele Venzano <venza@brownhat.org>
14651 W:      http://www.brownhat.org/sis900.html
14652 L:      netdev@vger.kernel.org
14653 S:      Maintained
14654 F:      drivers/net/ethernet/sis/sis900.*
14655
14656 SIS FRAMEBUFFER DRIVER
14657 M:      Thomas Winischhofer <thomas@winischhofer.net>
14658 W:      http://www.winischhofer.net/linuxsisvga.shtml
14659 S:      Maintained
14660 F:      Documentation/fb/sisfb.rst
14661 F:      drivers/video/fbdev/sis/
14662 F:      include/video/sisfb.h
14663
14664 SIS USB2VGA DRIVER
14665 M:      Thomas Winischhofer <thomas@winischhofer.net>
14666 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14667 S:      Maintained
14668 F:      drivers/usb/misc/sisusbvga/
14669
14670 SLAB ALLOCATOR
14671 M:      Christoph Lameter <cl@linux.com>
14672 M:      Pekka Enberg <penberg@kernel.org>
14673 M:      David Rientjes <rientjes@google.com>
14674 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14675 M:      Andrew Morton <akpm@linux-foundation.org>
14676 L:      linux-mm@kvack.org
14677 S:      Maintained
14678 F:      include/linux/sl?b*.h
14679 F:      mm/sl?b*
14680
14681 SLEEPABLE READ-COPY UPDATE (SRCU)
14682 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14683 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14684 M:      Josh Triplett <josh@joshtriplett.org>
14685 R:      Steven Rostedt <rostedt@goodmis.org>
14686 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14687 L:      rcu@vger.kernel.org
14688 W:      http://www.rdrop.com/users/paulmck/RCU/
14689 S:      Supported
14690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14691 F:      include/linux/srcu*.h
14692 F:      kernel/rcu/srcu*.c
14693
14694 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14695 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14697 S:      Maintained
14698 F:      drivers/slimbus/
14699 F:      Documentation/devicetree/bindings/slimbus/
14700 F:      include/linux/slimbus.h
14701
14702 SMACK SECURITY MODULE
14703 M:      Casey Schaufler <casey@schaufler-ca.com>
14704 L:      linux-security-module@vger.kernel.org
14705 W:      http://schaufler-ca.com
14706 T:      git git://github.com/cschaufler/smack-next
14707 S:      Maintained
14708 F:      Documentation/admin-guide/LSM/Smack.rst
14709 F:      security/smack/
14710
14711 SMC91x ETHERNET DRIVER
14712 M:      Nicolas Pitre <nico@fluxnic.net>
14713 S:      Odd Fixes
14714 F:      drivers/net/ethernet/smsc/smc91x.*
14715
14716 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14717 M:      Sakari Ailus <sakari.ailus@iki.fi>
14718 L:      linux-media@vger.kernel.org
14719 S:      Maintained
14720 F:      drivers/media/i2c/smiapp/
14721 F:      include/media/i2c/smiapp.h
14722 F:      drivers/media/i2c/smiapp-pll.c
14723 F:      drivers/media/i2c/smiapp-pll.h
14724 F:      include/uapi/linux/smiapp.h
14725 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14726
14727 SMM665 HARDWARE MONITOR DRIVER
14728 M:      Guenter Roeck <linux@roeck-us.net>
14729 L:      linux-hwmon@vger.kernel.org
14730 S:      Maintained
14731 F:      Documentation/hwmon/smm665.rst
14732 F:      drivers/hwmon/smm665.c
14733
14734 SMSC EMC2103 HARDWARE MONITOR DRIVER
14735 M:      Steve Glendinning <steve.glendinning@shawell.net>
14736 L:      linux-hwmon@vger.kernel.org
14737 S:      Maintained
14738 F:      Documentation/hwmon/emc2103.rst
14739 F:      drivers/hwmon/emc2103.c
14740
14741 SMSC SCH5627 HARDWARE MONITOR DRIVER
14742 M:      Hans de Goede <hdegoede@redhat.com>
14743 L:      linux-hwmon@vger.kernel.org
14744 S:      Supported
14745 F:      Documentation/hwmon/sch5627.rst
14746 F:      drivers/hwmon/sch5627.c
14747
14748 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14749 M:      Steve Glendinning <steve.glendinning@shawell.net>
14750 L:      linux-fbdev@vger.kernel.org
14751 S:      Maintained
14752 F:      drivers/video/fbdev/smscufx.c
14753
14754 SMSC47B397 HARDWARE MONITOR DRIVER
14755 M:      Jean Delvare <jdelvare@suse.com>
14756 L:      linux-hwmon@vger.kernel.org
14757 S:      Maintained
14758 F:      Documentation/hwmon/smsc47b397.rst
14759 F:      drivers/hwmon/smsc47b397.c
14760
14761 SMSC911x ETHERNET DRIVER
14762 M:      Steve Glendinning <steve.glendinning@shawell.net>
14763 L:      netdev@vger.kernel.org
14764 S:      Maintained
14765 F:      include/linux/smsc911x.h
14766 F:      drivers/net/ethernet/smsc/smsc911x.*
14767
14768 SMSC9420 PCI ETHERNET DRIVER
14769 M:      Steve Glendinning <steve.glendinning@shawell.net>
14770 L:      netdev@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/net/ethernet/smsc/smsc9420.*
14773
14774 SOC-CAMERA V4L2 SUBSYSTEM
14775 L:      linux-media@vger.kernel.org
14776 T:      git git://linuxtv.org/media_tree.git
14777 S:      Orphan
14778 F:      include/media/soc_camera.h
14779 F:      drivers/staging/media/soc_camera/
14780
14781 SOCIONEXT SYNQUACER I2C DRIVER
14782 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14783 L:      linux-i2c@vger.kernel.org
14784 S:      Maintained
14785 F:      drivers/i2c/busses/i2c-synquacer.c
14786 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14787
14788 SOCIONEXT UNIPHIER SOUND DRIVER
14789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14790 S:      Orphan
14791 F:      sound/soc/uniphier/
14792
14793 SOEKRIS NET48XX LED SUPPORT
14794 M:      Chris Boot <bootc@bootc.net>
14795 S:      Maintained
14796 F:      drivers/leds/leds-net48xx.c
14797
14798 SOFT-IWARP DRIVER (siw)
14799 M:      Bernard Metzler <bmt@zurich.ibm.com>
14800 L:      linux-rdma@vger.kernel.org
14801 S:      Supported
14802 F:      drivers/infiniband/sw/siw/
14803 F:      include/uapi/rdma/siw-abi.h
14804
14805 SOFT-ROCE DRIVER (rxe)
14806 M:      Moni Shoua <monis@mellanox.com>
14807 L:      linux-rdma@vger.kernel.org
14808 S:      Supported
14809 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14810 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14811 F:      drivers/infiniband/sw/rxe/
14812 F:      include/uapi/rdma/rdma_user_rxe.h
14813
14814 SOFTLOGIC 6x10 MPEG CODEC
14815 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14816 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14817 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14818 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14819 M:      Ismael Luceno <ismael@iodev.co.uk>
14820 L:      linux-media@vger.kernel.org
14821 S:      Supported
14822 F:      drivers/media/pci/solo6x10/
14823
14824 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14825 M:      James Morse <james.morse@arm.com>
14826 L:      linux-arm-kernel@lists.infradead.org
14827 S:      Maintained
14828 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14829 F:      drivers/firmware/arm_sdei.c
14830 F:      include/linux/arm_sdei.h
14831 F:      include/uapi/linux/arm_sdei.h
14832
14833 SOFTWARE RAID (Multiple Disks) SUPPORT
14834 M:      Shaohua Li <shli@kernel.org>
14835 L:      linux-raid@vger.kernel.org
14836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14837 S:      Supported
14838 F:      drivers/md/Makefile
14839 F:      drivers/md/Kconfig
14840 F:      drivers/md/md*
14841 F:      drivers/md/raid*
14842 F:      include/linux/raid/
14843 F:      include/uapi/linux/raid/
14844
14845 SOCIONEXT (SNI) AVE NETWORK DRIVER
14846 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14847 L:      netdev@vger.kernel.org
14848 S:      Maintained
14849 F:      drivers/net/ethernet/socionext/sni_ave.c
14850 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14851
14852 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14853 M:      Jassi Brar <jaswinder.singh@linaro.org>
14854 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14855 L:      netdev@vger.kernel.org
14856 S:      Maintained
14857 F:      drivers/net/ethernet/socionext/netsec.c
14858 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14859
14860 SOCIONEXT (SNI) Synquacer SPI DRIVER
14861 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14862 M:      Jassi Brar <jaswinder.singh@linaro.org>
14863 L:      linux-spi@vger.kernel.org
14864 S:      Maintained
14865 F:      drivers/spi/spi-synquacer.c
14866 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14867
14868 SOLIDRUN CLEARFOG SUPPORT
14869 M:      Russell King <linux@armlinux.org.uk>
14870 S:      Maintained
14871 F:      arch/arm/boot/dts/armada-388-clearfog*
14872 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14873
14874 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14875 M:      Russell King <linux@armlinux.org.uk>
14876 S:      Maintained
14877 F:      arch/arm/boot/dts/imx6*-cubox-i*
14878 F:      arch/arm/boot/dts/imx6*-hummingboard*
14879 F:      arch/arm/boot/dts/imx6*-sr-*
14880
14881 SONIC NETWORK DRIVER
14882 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14883 L:      netdev@vger.kernel.org
14884 S:      Maintained
14885 F:      drivers/net/ethernet/natsemi/sonic.*
14886
14887 SONICS SILICON BACKPLANE DRIVER (SSB)
14888 M:      Michael Buesch <m@bues.ch>
14889 L:      linux-wireless@vger.kernel.org
14890 S:      Maintained
14891 F:      drivers/ssb/
14892 F:      include/linux/ssb/
14893
14894 SONY IMX214 SENSOR DRIVER
14895 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14896 L:      linux-media@vger.kernel.org
14897 T:      git git://linuxtv.org/media_tree.git
14898 S:      Maintained
14899 F:      drivers/media/i2c/imx214.c
14900 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14901
14902 SONY IMX258 SENSOR DRIVER
14903 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14904 L:      linux-media@vger.kernel.org
14905 T:      git git://linuxtv.org/media_tree.git
14906 S:      Maintained
14907 F:      drivers/media/i2c/imx258.c
14908
14909 SONY IMX274 SENSOR DRIVER
14910 M:      Leon Luo <leonl@leopardimaging.com>
14911 L:      linux-media@vger.kernel.org
14912 T:      git git://linuxtv.org/media_tree.git
14913 S:      Maintained
14914 F:      drivers/media/i2c/imx274.c
14915 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14916
14917 SONY IMX319 SENSOR DRIVER
14918 M:      Bingbu Cao <bingbu.cao@intel.com>
14919 L:      linux-media@vger.kernel.org
14920 T:      git git://linuxtv.org/media_tree.git
14921 S:      Maintained
14922 F:      drivers/media/i2c/imx319.c
14923
14924 SONY IMX355 SENSOR DRIVER
14925 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14926 L:      linux-media@vger.kernel.org
14927 T:      git git://linuxtv.org/media_tree.git
14928 S:      Maintained
14929 F:      drivers/media/i2c/imx355.c
14930
14931 SONY MEMORYSTICK SUBSYSTEM
14932 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14933 M:      Alex Dubov <oakad@yahoo.com>
14934 M:      Ulf Hansson <ulf.hansson@linaro.org>
14935 L:      linux-mmc@vger.kernel.org
14936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14937 S:      Maintained
14938 F:      drivers/memstick/
14939 F:      include/linux/memstick.h
14940
14941 SONY VAIO CONTROL DEVICE DRIVER
14942 M:      Mattia Dongili <malattia@linux.it>
14943 L:      platform-driver-x86@vger.kernel.org
14944 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14945 S:      Maintained
14946 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14947 F:      drivers/char/sonypi.c
14948 F:      drivers/platform/x86/sony-laptop.c
14949 F:      include/linux/sony-laptop.h
14950
14951 SOUND
14952 M:      Jaroslav Kysela <perex@perex.cz>
14953 M:      Takashi Iwai <tiwai@suse.com>
14954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14955 W:      http://www.alsa-project.org/
14956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14957 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14958 S:      Maintained
14959 F:      Documentation/sound/
14960 F:      include/sound/
14961 F:      include/uapi/sound/
14962 F:      sound/
14963
14964 SOUND - COMPRESSED AUDIO
14965 M:      Vinod Koul <vkoul@kernel.org>
14966 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14968 S:      Supported
14969 F:      Documentation/sound/designs/compress-offload.rst
14970 F:      include/sound/compress_driver.h
14971 F:      include/uapi/sound/compress_*
14972 F:      sound/core/compress_offload.c
14973 F:      sound/soc/soc-compress.c
14974
14975 SOUND - DMAENGINE HELPERS
14976 M:      Lars-Peter Clausen <lars@metafoo.de>
14977 S:      Supported
14978 F:      include/sound/dmaengine_pcm.h
14979 F:      sound/core/pcm_dmaengine.c
14980 F:      sound/soc/soc-generic-dmaengine-pcm.c
14981
14982 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14983 M:      Liam Girdwood <lgirdwood@gmail.com>
14984 M:      Mark Brown <broonie@kernel.org>
14985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14987 W:      http://alsa-project.org/main/index.php/ASoC
14988 S:      Supported
14989 F:      Documentation/devicetree/bindings/sound/
14990 F:      Documentation/sound/soc/
14991 F:      sound/soc/
14992 F:      include/dt-bindings/sound/
14993 F:      include/sound/soc*
14994
14995 SOUNDWIRE SUBSYSTEM
14996 M:      Vinod Koul <vkoul@kernel.org>
14997 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14998 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15000 S:      Supported
15001 F:      Documentation/driver-api/soundwire/
15002 F:      drivers/soundwire/
15003 F:      include/linux/soundwire/
15004
15005 SP2 MEDIA DRIVER
15006 M:      Olli Salonen <olli.salonen@iki.fi>
15007 L:      linux-media@vger.kernel.org
15008 W:      https://linuxtv.org
15009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15010 S:      Maintained
15011 F:      drivers/media/dvb-frontends/sp2*
15012
15013 SPARC + UltraSPARC (sparc/sparc64)
15014 M:      "David S. Miller" <davem@davemloft.net>
15015 L:      sparclinux@vger.kernel.org
15016 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15019 S:      Maintained
15020 F:      arch/sparc/
15021 F:      drivers/sbus/
15022
15023 SPARC SERIAL DRIVERS
15024 M:      "David S. Miller" <davem@davemloft.net>
15025 L:      sparclinux@vger.kernel.org
15026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15028 S:      Maintained
15029 F:      include/linux/sunserialcore.h
15030 F:      drivers/tty/serial/suncore.c
15031 F:      drivers/tty/serial/sunhv.c
15032 F:      drivers/tty/serial/sunsab.c
15033 F:      drivers/tty/serial/sunsab.h
15034 F:      drivers/tty/serial/sunsu.c
15035 F:      drivers/tty/serial/sunzilog.c
15036 F:      drivers/tty/serial/sunzilog.h
15037 F:      drivers/tty/vcc.c
15038
15039 SPARSE CHECKER
15040 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15041 L:      linux-sparse@vger.kernel.org
15042 W:      https://sparse.wiki.kernel.org/
15043 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15044 S:      Maintained
15045 F:      include/linux/compiler.h
15046
15047 SPEAR CLOCK FRAMEWORK SUPPORT
15048 M:      Viresh Kumar <vireshk@kernel.org>
15049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15050 W:      http://www.st.com/spear
15051 S:      Maintained
15052 F:      drivers/clk/spear/
15053
15054 SPEAR PLATFORM SUPPORT
15055 M:      Viresh Kumar <vireshk@kernel.org>
15056 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15058 W:      http://www.st.com/spear
15059 S:      Maintained
15060 F:      arch/arm/boot/dts/spear*
15061 F:      arch/arm/mach-spear/
15062
15063 SPI NOR SUBSYSTEM
15064 M:      Marek Vasut <marek.vasut@gmail.com>
15065 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15066 L:      linux-mtd@lists.infradead.org
15067 W:      http://www.linux-mtd.infradead.org/
15068 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15070 S:      Maintained
15071 F:      drivers/mtd/spi-nor/
15072 F:      include/linux/mtd/spi-nor.h
15073
15074 SPI SUBSYSTEM
15075 M:      Mark Brown <broonie@kernel.org>
15076 L:      linux-spi@vger.kernel.org
15077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15078 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15079 S:      Maintained
15080 F:      Documentation/devicetree/bindings/spi/
15081 F:      Documentation/spi/
15082 F:      drivers/spi/
15083 F:      include/linux/spi/
15084 F:      include/uapi/linux/spi/
15085 F:      tools/spi/
15086
15087 SPIDERNET NETWORK DRIVER for CELL
15088 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15089 L:      netdev@vger.kernel.org
15090 S:      Supported
15091 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15092 F:      drivers/net/ethernet/toshiba/spider_net*
15093
15094 SPMI SUBSYSTEM
15095 R:      Stephen Boyd <sboyd@kernel.org>
15096 L:      linux-arm-msm@vger.kernel.org
15097 F:      Documentation/devicetree/bindings/spmi/
15098 F:      drivers/spmi/
15099 F:      include/dt-bindings/spmi/spmi.h
15100 F:      include/linux/spmi.h
15101 F:      include/trace/events/spmi.h
15102
15103 SPU FILE SYSTEM
15104 M:      Jeremy Kerr <jk@ozlabs.org>
15105 L:      linuxppc-dev@lists.ozlabs.org
15106 W:      http://www.ibm.com/developerworks/power/cell/
15107 S:      Supported
15108 F:      Documentation/filesystems/spufs.txt
15109 F:      arch/powerpc/platforms/cell/spufs/
15110
15111 SQUASHFS FILE SYSTEM
15112 M:      Phillip Lougher <phillip@squashfs.org.uk>
15113 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15114 W:      http://squashfs.org.uk
15115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15116 S:      Maintained
15117 F:      Documentation/filesystems/squashfs.txt
15118 F:      fs/squashfs/
15119
15120 SRM (Alpha) environment access
15121 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15122 S:      Maintained
15123 F:      arch/alpha/kernel/srm_env.c
15124
15125 ST LSM6DSx IMU IIO DRIVER
15126 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15127 L:      linux-iio@vger.kernel.org
15128 W:      http://www.st.com/
15129 S:      Maintained
15130 F:      drivers/iio/imu/st_lsm6dsx/
15131 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15132
15133 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15134 M:      Mickael Guene <mickael.guene@st.com>
15135 L:      linux-media@vger.kernel.org
15136 T:      git git://linuxtv.org/media_tree.git
15137 S:      Maintained
15138 F:      drivers/media/i2c/st-mipid02.c
15139 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15140
15141 ST STM32 I2C/SMBUS DRIVER
15142 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15143 L:      linux-i2c@vger.kernel.org
15144 S:      Maintained
15145 F:      drivers/i2c/busses/i2c-stm32*
15146
15147 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15148 M:      Song Qiang <songqiang1304521@gmail.com>
15149 L:      linux-iio@vger.kernel.org
15150 S:      Maintained
15151 F:      drivers/iio/proximity/vl53l0x-i2c.c
15152 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15153
15154 STABLE BRANCH
15155 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15156 M:      Sasha Levin <sashal@kernel.org>
15157 L:      stable@vger.kernel.org
15158 S:      Supported
15159 F:      Documentation/process/stable-kernel-rules.rst
15160
15161 STAGING - COMEDI
15162 M:      Ian Abbott <abbotti@mev.co.uk>
15163 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15164 S:      Odd Fixes
15165 F:      drivers/staging/comedi/
15166
15167 STAGING - EROFS FILE SYSTEM
15168 M:      Gao Xiang <gaoxiang25@huawei.com>
15169 M:      Chao Yu <yuchao0@huawei.com>
15170 L:      linux-erofs@lists.ozlabs.org
15171 S:      Maintained
15172 F:      drivers/staging/erofs/
15173
15174 STAGING - FIELDBUS SUBSYSTEM
15175 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15176 S:      Maintained
15177 F:      drivers/staging/fieldbus/*
15178 F:      drivers/staging/fieldbus/Documentation/
15179
15180 STAGING - HMS ANYBUS-S BUS
15181 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15182 S:      Maintained
15183 F:      drivers/staging/fieldbus/anybuss/
15184
15185 STAGING - INDUSTRIAL IO
15186 M:      Jonathan Cameron <jic23@kernel.org>
15187 L:      linux-iio@vger.kernel.org
15188 S:      Odd Fixes
15189 F:      Documentation/devicetree/bindings/staging/iio/
15190 F:      drivers/staging/iio/
15191
15192 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15193 M:      Marc Dietrich <marvin24@gmx.de>
15194 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15195 L:      linux-tegra@vger.kernel.org
15196 S:      Maintained
15197 F:      drivers/staging/nvec/
15198
15199 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15200 M:      Jens Frederich <jfrederich@gmail.com>
15201 M:      Daniel Drake <dsd@laptop.org>
15202 M:      Jon Nettleton <jon.nettleton@gmail.com>
15203 W:      http://wiki.laptop.org/go/DCON
15204 S:      Maintained
15205 F:      drivers/staging/olpc_dcon/
15206
15207 STAGING - REALTEK RTL8712U DRIVERS
15208 M:      Larry Finger <Larry.Finger@lwfinger.net>
15209 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15210 S:      Odd Fixes
15211 F:      drivers/staging/rtl8712/
15212
15213 STAGING - REALTEK RTL8188EU DRIVERS
15214 M:      Larry Finger <Larry.Finger@lwfinger.net>
15215 S:      Odd Fixes
15216 F:      drivers/staging/rtl8188eu/
15217
15218 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15219 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15220 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15221 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15222 L:      linux-fbdev@vger.kernel.org
15223 S:      Maintained
15224 F:      drivers/staging/sm750fb/
15225
15226 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15227 M:      William Hubbs <w.d.hubbs@gmail.com>
15228 M:      Chris Brannon <chris@the-brannons.com>
15229 M:      Kirk Reiser <kirk@reisers.ca>
15230 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15231 L:      speakup@linux-speakup.org
15232 W:      http://www.linux-speakup.org/
15233 S:      Odd Fixes
15234 F:      drivers/staging/speakup/
15235
15236 STAGING - VIA VT665X DRIVERS
15237 M:      Forest Bond <forest@alittletooquiet.net>
15238 S:      Odd Fixes
15239 F:      drivers/staging/vt665?/
15240
15241 STAGING - WILC1000 WIFI DRIVER
15242 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15243 M:      Ajay Singh <ajay.kathat@microchip.com>
15244 L:      linux-wireless@vger.kernel.org
15245 S:      Supported
15246 F:      drivers/staging/wilc1000/
15247
15248 STAGING SUBSYSTEM
15249 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15251 L:      devel@driverdev.osuosl.org
15252 S:      Supported
15253 F:      drivers/staging/
15254
15255 STARFIRE/DURALAN NETWORK DRIVER
15256 M:      Ion Badulescu <ionut@badula.org>
15257 S:      Odd Fixes
15258 F:      drivers/net/ethernet/adaptec/starfire*
15259
15260 STEC S1220 SKD DRIVER
15261 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15262 L:      linux-block@vger.kernel.org
15263 S:      Maintained
15264 F:      drivers/block/skd*[ch]
15265
15266 STI AUDIO (ASoC) DRIVERS
15267 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15269 S:      Maintained
15270 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15271 F:      sound/soc/sti/
15272
15273 STI CEC DRIVER
15274 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15275 S:      Maintained
15276 F:      drivers/media/platform/sti/cec/
15277 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15278
15279 STK1160 USB VIDEO CAPTURE DRIVER
15280 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15281 L:      linux-media@vger.kernel.org
15282 T:      git git://linuxtv.org/media_tree.git
15283 S:      Maintained
15284 F:      drivers/media/usb/stk1160/
15285
15286 STM32 AUDIO (ASoC) DRIVERS
15287 M:      Olivier Moysan <olivier.moysan@st.com>
15288 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15289 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15290 S:      Maintained
15291 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15292 F:      sound/soc/stm/
15293
15294 STM32 TIMER/LPTIMER DRIVERS
15295 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15296 S:      Maintained
15297 F:      drivers/*/stm32-*timer*
15298 F:      drivers/pwm/pwm-stm32*
15299 F:      include/linux/*/stm32-*tim*
15300 F:      Documentation/ABI/testing/*timer-stm32
15301 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15302 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15303
15304 STMMAC ETHERNET DRIVER
15305 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15306 M:      Alexandre Torgue <alexandre.torgue@st.com>
15307 M:      Jose Abreu <joabreu@synopsys.com>
15308 L:      netdev@vger.kernel.org
15309 W:      http://www.stlinux.com
15310 S:      Supported
15311 F:      drivers/net/ethernet/stmicro/stmmac/
15312
15313 SUN3/3X
15314 M:      Sam Creasey <sammy@sammy.net>
15315 W:      http://sammy.net/sun3/
15316 S:      Maintained
15317 F:      arch/m68k/kernel/*sun3*
15318 F:      arch/m68k/sun3*/
15319 F:      arch/m68k/include/asm/sun3*
15320 F:      drivers/net/ethernet/i825xx/sun3*
15321
15322 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15323 M:      Hans de Goede <hdegoede@redhat.com>
15324 L:      linux-input@vger.kernel.org
15325 S:      Maintained
15326 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15327 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15328
15329 SUNDANCE NETWORK DRIVER
15330 M:      Denis Kirjanov <kda@linux-powerpc.org>
15331 L:      netdev@vger.kernel.org
15332 S:      Maintained
15333 F:      drivers/net/ethernet/dlink/sundance.c
15334
15335 SUPERH
15336 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15337 M:      Rich Felker <dalias@libc.org>
15338 L:      linux-sh@vger.kernel.org
15339 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15340 S:      Maintained
15341 F:      Documentation/sh/
15342 F:      arch/sh/
15343 F:      drivers/sh/
15344
15345 SUSPEND TO RAM
15346 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15347 M:      Len Brown <len.brown@intel.com>
15348 M:      Pavel Machek <pavel@ucw.cz>
15349 L:      linux-pm@vger.kernel.org
15350 B:      https://bugzilla.kernel.org
15351 S:      Supported
15352 F:      Documentation/power/
15353 F:      arch/x86/kernel/acpi/
15354 F:      drivers/base/power/
15355 F:      kernel/power/
15356 F:      include/linux/suspend.h
15357 F:      include/linux/freezer.h
15358 F:      include/linux/pm.h
15359
15360 SVGA HANDLING
15361 M:      Martin Mares <mj@ucw.cz>
15362 L:      linux-video@atrey.karlin.mff.cuni.cz
15363 S:      Maintained
15364 F:      Documentation/admin-guide/svga.rst
15365 F:      arch/x86/boot/video*
15366
15367 SWIOTLB SUBSYSTEM
15368 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15369 L:      iommu@lists.linux-foundation.org
15370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15371 S:      Supported
15372 F:      kernel/dma/swiotlb.c
15373 F:      arch/*/kernel/pci-swiotlb.c
15374 F:      include/linux/swiotlb.h
15375
15376 SWITCHDEV
15377 M:      Jiri Pirko <jiri@resnulli.us>
15378 M:      Ivan Vecera <ivecera@redhat.com>
15379 L:      netdev@vger.kernel.org
15380 S:      Supported
15381 F:      net/switchdev/
15382 F:      include/net/switchdev.h
15383
15384 SY8106A REGULATOR DRIVER
15385 M:      Icenowy Zheng <icenowy@aosc.io>
15386 S:      Maintained
15387 F:      drivers/regulator/sy8106a-regulator.c
15388 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15389
15390 SYNC FILE FRAMEWORK
15391 M:      Sumit Semwal <sumit.semwal@linaro.org>
15392 R:      Gustavo Padovan <gustavo@padovan.org>
15393 S:      Maintained
15394 L:      linux-media@vger.kernel.org
15395 L:      dri-devel@lists.freedesktop.org
15396 F:      drivers/dma-buf/sync_*
15397 F:      drivers/dma-buf/dma-fence*
15398 F:      drivers/dma-buf/sw_sync.c
15399 F:      include/linux/sync_file.h
15400 F:      include/uapi/linux/sync_file.h
15401 F:      Documentation/driver-api/sync_file.rst
15402 T:      git git://anongit.freedesktop.org/drm/drm-misc
15403
15404 SYNOPSYS ARC ARCHITECTURE
15405 M:      Vineet Gupta <vgupta@synopsys.com>
15406 L:      linux-snps-arc@lists.infradead.org
15407 S:      Supported
15408 F:      arch/arc/
15409 F:      Documentation/devicetree/bindings/arc/*
15410 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15411 F:      drivers/clocksource/arc_timer.c
15412 F:      drivers/tty/serial/arc_uart.c
15413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15414
15415 SYNOPSYS ARC HSDK SDP pll clock driver
15416 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15417 S:      Supported
15418 F:      drivers/clk/clk-hsdk-pll.c
15419 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15420
15421 SYNOPSYS ARC SDP clock driver
15422 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15423 S:      Supported
15424 F:      drivers/clk/axs10x/*
15425 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15426
15427 SYNOPSYS ARC SDP platform support
15428 M:      Alexey Brodkin <abrodkin@synopsys.com>
15429 S:      Supported
15430 F:      arch/arc/plat-axs10x
15431 F:      arch/arc/boot/dts/ax*
15432 F:      Documentation/devicetree/bindings/arc/axs10*
15433
15434 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15435 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15436 S:      Supported
15437 F:      drivers/reset/reset-axs10x.c
15438 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15439
15440 SYNOPSYS CREG GPIO DRIVER
15441 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15442 S:      Maintained
15443 F:      drivers/gpio/gpio-creg-snps.c
15444 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15445
15446 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15447 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15448 S:      Maintained
15449 F:      drivers/tty/serial/8250/8250_dw.c
15450
15451 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15452 M:      Hoan Tran <hoan@os.amperecomputing.com>
15453 L:      linux-gpio@vger.kernel.org
15454 S:      Maintained
15455 F:      drivers/gpio/gpio-dwapb.c
15456 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15457
15458 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15459 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15460 S:      Maintained
15461 F:      drivers/dma/dwi-axi-dmac/
15462 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15463
15464 SYNOPSYS DESIGNWARE DMAC DRIVER
15465 M:      Viresh Kumar <vireshk@kernel.org>
15466 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15467 S:      Maintained
15468 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15469 F:      drivers/dma/dw/
15470 F:      include/dt-bindings/dma/dw-dmac.h
15471 F:      include/linux/dma/dw.h
15472 F:      include/linux/platform_data/dma-dw.h
15473
15474 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15475 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15476 L:      netdev@vger.kernel.org
15477 S:      Supported
15478 F:      drivers/net/ethernet/synopsys/
15479
15480 SYNOPSYS DESIGNWARE I2C DRIVER
15481 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15482 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15483 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15484 L:      linux-i2c@vger.kernel.org
15485 S:      Maintained
15486 F:      drivers/i2c/busses/i2c-designware-*
15487 F:      include/linux/platform_data/i2c-designware.h
15488
15489 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15490 M:      Jaehoon Chung <jh80.chung@samsung.com>
15491 L:      linux-mmc@vger.kernel.org
15492 S:      Maintained
15493 F:      drivers/mmc/host/dw_mmc*
15494
15495 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15496 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15497 S:      Supported
15498 F:      drivers/reset/reset-hsdk.c
15499 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15500 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15501
15502 SYSTEM CONFIGURATION (SYSCON)
15503 M:      Lee Jones <lee.jones@linaro.org>
15504 M:      Arnd Bergmann <arnd@arndb.de>
15505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15506 S:      Supported
15507 F:      drivers/mfd/syscon.c
15508
15509 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15510 M:      Sudeep Holla <sudeep.holla@arm.com>
15511 L:      linux-arm-kernel@lists.infradead.org
15512 S:      Maintained
15513 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15514 F:      drivers/clk/clk-sc[mp]i.c
15515 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15516 F:      drivers/firmware/arm_scpi.c
15517 F:      drivers/firmware/arm_scmi/
15518 F:      include/linux/sc[mp]i_protocol.h
15519
15520 SYSTEM RESET/SHUTDOWN DRIVERS
15521 M:      Sebastian Reichel <sre@kernel.org>
15522 L:      linux-pm@vger.kernel.org
15523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15524 S:      Maintained
15525 F:      Documentation/devicetree/bindings/power/reset/
15526 F:      drivers/power/reset/
15527
15528 SYSTEM TRACE MODULE CLASS
15529 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15530 S:      Maintained
15531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15532 F:      Documentation/trace/stm.rst
15533 F:      drivers/hwtracing/stm/
15534 F:      include/linux/stm.h
15535 F:      include/uapi/linux/stm.h
15536
15537 SYSV FILESYSTEM
15538 M:      Christoph Hellwig <hch@infradead.org>
15539 S:      Maintained
15540 F:      Documentation/filesystems/sysv-fs.txt
15541 F:      fs/sysv/
15542 F:      include/linux/sysv_fs.h
15543
15544 TASKSTATS STATISTICS INTERFACE
15545 M:      Balbir Singh <bsingharora@gmail.com>
15546 S:      Maintained
15547 F:      Documentation/accounting/taskstats*
15548 F:      include/linux/taskstats*
15549 F:      kernel/taskstats.c
15550
15551 TC subsystem
15552 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15553 M:      Cong Wang <xiyou.wangcong@gmail.com>
15554 M:      Jiri Pirko <jiri@resnulli.us>
15555 L:      netdev@vger.kernel.org
15556 S:      Maintained
15557 F:      include/net/pkt_cls.h
15558 F:      include/net/pkt_sched.h
15559 F:      include/net/tc_act/
15560 F:      include/uapi/linux/pkt_cls.h
15561 F:      include/uapi/linux/pkt_sched.h
15562 F:      include/uapi/linux/tc_act/
15563 F:      include/uapi/linux/tc_ematch/
15564 F:      net/sched/
15565
15566 TC90522 MEDIA DRIVER
15567 M:      Akihiro Tsukada <tskd08@gmail.com>
15568 L:      linux-media@vger.kernel.org
15569 S:      Odd Fixes
15570 F:      drivers/media/dvb-frontends/tc90522*
15571
15572 TCP LOW PRIORITY MODULE
15573 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15574 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15575 W:      http://tcp-lp-mod.sourceforge.net/
15576 S:      Maintained
15577 F:      net/ipv4/tcp_lp.c
15578
15579 TDA10071 MEDIA DRIVER
15580 M:      Antti Palosaari <crope@iki.fi>
15581 L:      linux-media@vger.kernel.org
15582 W:      https://linuxtv.org
15583 W:      http://palosaari.fi/linux/
15584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15585 T:      git git://linuxtv.org/anttip/media_tree.git
15586 S:      Maintained
15587 F:      drivers/media/dvb-frontends/tda10071*
15588
15589 TDA18212 MEDIA DRIVER
15590 M:      Antti Palosaari <crope@iki.fi>
15591 L:      linux-media@vger.kernel.org
15592 W:      https://linuxtv.org
15593 W:      http://palosaari.fi/linux/
15594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15595 T:      git git://linuxtv.org/anttip/media_tree.git
15596 S:      Maintained
15597 F:      drivers/media/tuners/tda18212*
15598
15599 TDA18218 MEDIA DRIVER
15600 M:      Antti Palosaari <crope@iki.fi>
15601 L:      linux-media@vger.kernel.org
15602 W:      https://linuxtv.org
15603 W:      http://palosaari.fi/linux/
15604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15605 T:      git git://linuxtv.org/anttip/media_tree.git
15606 S:      Maintained
15607 F:      drivers/media/tuners/tda18218*
15608
15609 TDA18250 MEDIA DRIVER
15610 M:      Olli Salonen <olli.salonen@iki.fi>
15611 L:      linux-media@vger.kernel.org
15612 W:      https://linuxtv.org
15613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15614 T:      git git://linuxtv.org/media_tree.git
15615 S:      Maintained
15616 F:      drivers/media/tuners/tda18250*
15617
15618 TDA18271 MEDIA DRIVER
15619 M:      Michael Krufky <mkrufky@linuxtv.org>
15620 L:      linux-media@vger.kernel.org
15621 W:      https://linuxtv.org
15622 W:      http://github.com/mkrufky
15623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15624 T:      git git://linuxtv.org/mkrufky/tuners.git
15625 S:      Maintained
15626 F:      drivers/media/tuners/tda18271*
15627
15628 TDA1997x MEDIA DRIVER
15629 M:      Tim Harvey <tharvey@gateworks.com>
15630 L:      linux-media@vger.kernel.org
15631 W:      https://linuxtv.org
15632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15633 S:      Maintained
15634 F:      drivers/media/i2c/tda1997x.*
15635
15636 TDA827x MEDIA DRIVER
15637 M:      Michael Krufky <mkrufky@linuxtv.org>
15638 L:      linux-media@vger.kernel.org
15639 W:      https://linuxtv.org
15640 W:      http://github.com/mkrufky
15641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15642 T:      git git://linuxtv.org/mkrufky/tuners.git
15643 S:      Maintained
15644 F:      drivers/media/tuners/tda8290.*
15645
15646 TDA8290 MEDIA DRIVER
15647 M:      Michael Krufky <mkrufky@linuxtv.org>
15648 L:      linux-media@vger.kernel.org
15649 W:      https://linuxtv.org
15650 W:      http://github.com/mkrufky
15651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15652 T:      git git://linuxtv.org/mkrufky/tuners.git
15653 S:      Maintained
15654 F:      drivers/media/tuners/tda8290.*
15655
15656 TDA9840 MEDIA DRIVER
15657 M:      Hans Verkuil <hverkuil@xs4all.nl>
15658 L:      linux-media@vger.kernel.org
15659 T:      git git://linuxtv.org/media_tree.git
15660 W:      https://linuxtv.org
15661 S:      Maintained
15662 F:      drivers/media/i2c/tda9840*
15663
15664 TEA5761 TUNER DRIVER
15665 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15666 L:      linux-media@vger.kernel.org
15667 W:      https://linuxtv.org
15668 T:      git git://linuxtv.org/media_tree.git
15669 S:      Odd fixes
15670 F:      drivers/media/tuners/tea5761.*
15671
15672 TEA5767 TUNER DRIVER
15673 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15674 L:      linux-media@vger.kernel.org
15675 W:      https://linuxtv.org
15676 T:      git git://linuxtv.org/media_tree.git
15677 S:      Maintained
15678 F:      drivers/media/tuners/tea5767.*
15679
15680 TEA6415C MEDIA DRIVER
15681 M:      Hans Verkuil <hverkuil@xs4all.nl>
15682 L:      linux-media@vger.kernel.org
15683 T:      git git://linuxtv.org/media_tree.git
15684 W:      https://linuxtv.org
15685 S:      Maintained
15686 F:      drivers/media/i2c/tea6415c*
15687
15688 TEA6420 MEDIA DRIVER
15689 M:      Hans Verkuil <hverkuil@xs4all.nl>
15690 L:      linux-media@vger.kernel.org
15691 T:      git git://linuxtv.org/media_tree.git
15692 W:      https://linuxtv.org
15693 S:      Maintained
15694 F:      drivers/media/i2c/tea6420*
15695
15696 TEAM DRIVER
15697 M:      Jiri Pirko <jiri@resnulli.us>
15698 L:      netdev@vger.kernel.org
15699 S:      Supported
15700 F:      drivers/net/team/
15701 F:      include/linux/if_team.h
15702 F:      include/uapi/linux/if_team.h
15703
15704 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15705 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15706 S:      Maintained
15707 F:      arch/x86/platform/ts5500/
15708
15709 TECHNOTREND USB IR RECEIVER
15710 M:      Sean Young <sean@mess.org>
15711 L:      linux-media@vger.kernel.org
15712 S:      Maintained
15713 F:      drivers/media/rc/ttusbir.c
15714
15715 TECHWELL TW9910 VIDEO DECODER
15716 L:      linux-media@vger.kernel.org
15717 S:      Orphan
15718 F:      drivers/media/i2c/tw9910.c
15719 F:      include/media/i2c/tw9910.h
15720
15721 TEE SUBSYSTEM
15722 M:      Jens Wiklander <jens.wiklander@linaro.org>
15723 L:      tee-dev@lists.linaro.org
15724 S:      Maintained
15725 F:      include/linux/tee_drv.h
15726 F:      include/uapi/linux/tee.h
15727 F:      drivers/tee/
15728 F:      Documentation/tee.txt
15729
15730 TEGRA ARCHITECTURE SUPPORT
15731 M:      Thierry Reding <thierry.reding@gmail.com>
15732 M:      Jonathan Hunter <jonathanh@nvidia.com>
15733 L:      linux-tegra@vger.kernel.org
15734 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15736 S:      Supported
15737 N:      [^a-z]tegra
15738
15739 TEGRA CLOCK DRIVER
15740 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15741 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15742 S:      Supported
15743 F:      drivers/clk/tegra/
15744
15745 TEGRA DMA DRIVERS
15746 M:      Laxman Dewangan <ldewangan@nvidia.com>
15747 M:      Jon Hunter <jonathanh@nvidia.com>
15748 S:      Supported
15749 F:      drivers/dma/tegra*
15750
15751 TEGRA I2C DRIVER
15752 M:      Laxman Dewangan <ldewangan@nvidia.com>
15753 R:      Dmitry Osipenko <digetx@gmail.com>
15754 S:      Supported
15755 F:      drivers/i2c/busses/i2c-tegra.c
15756
15757 TEGRA IOMMU DRIVERS
15758 M:      Thierry Reding <thierry.reding@gmail.com>
15759 L:      linux-tegra@vger.kernel.org
15760 S:      Supported
15761 F:      drivers/iommu/tegra*
15762
15763 TEGRA KBC DRIVER
15764 M:      Laxman Dewangan <ldewangan@nvidia.com>
15765 S:      Supported
15766 F:      drivers/input/keyboard/tegra-kbc.c
15767
15768 TEGRA NAND DRIVER
15769 M:      Stefan Agner <stefan@agner.ch>
15770 M:      Lucas Stach <dev@lynxeye.de>
15771 S:      Maintained
15772 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15773 F:      drivers/mtd/nand/raw/tegra_nand.c
15774
15775 TEGRA PWM DRIVER
15776 M:      Thierry Reding <thierry.reding@gmail.com>
15777 S:      Supported
15778 F:      drivers/pwm/pwm-tegra.c
15779
15780 TEGRA SERIAL DRIVER
15781 M:      Laxman Dewangan <ldewangan@nvidia.com>
15782 S:      Supported
15783 F:      drivers/tty/serial/serial-tegra.c
15784
15785 TEGRA SPI DRIVER
15786 M:      Laxman Dewangan <ldewangan@nvidia.com>
15787 S:      Supported
15788 F:      drivers/spi/spi-tegra*
15789
15790 TEGRA XUSB PADCTL DRIVER
15791 M:      JC Kuo <jckuo@nvidia.com>
15792 S:      Supported
15793 F:      drivers/phy/tegra/xusb*
15794
15795 TEHUTI ETHERNET DRIVER
15796 M:      Andy Gospodarek <andy@greyhouse.net>
15797 L:      netdev@vger.kernel.org
15798 S:      Supported
15799 F:      drivers/net/ethernet/tehuti/*
15800
15801 Telecom Clock Driver for MCPL0010
15802 M:      Mark Gross <mark.gross@intel.com>
15803 S:      Supported
15804 F:      drivers/char/tlclk.c
15805
15806 TENSILICA XTENSA PORT (xtensa)
15807 M:      Chris Zankel <chris@zankel.net>
15808 M:      Max Filippov <jcmvbkbc@gmail.com>
15809 L:      linux-xtensa@linux-xtensa.org
15810 T:      git git://github.com/czankel/xtensa-linux.git
15811 S:      Maintained
15812 F:      arch/xtensa/
15813 F:      drivers/irqchip/irq-xtensa-*
15814
15815 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15816 M:      Nishanth Menon <nm@ti.com>
15817 M:      Tero Kristo <t-kristo@ti.com>
15818 M:      Santosh Shilimkar <ssantosh@kernel.org>
15819 L:      linux-arm-kernel@lists.infradead.org
15820 S:      Maintained
15821 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15822 F:      drivers/firmware/ti_sci*
15823 F:      include/linux/soc/ti/ti_sci_protocol.h
15824 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15825 F:      drivers/soc/ti/ti_sci_pm_domains.c
15826 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15827 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15828 F:      drivers/clk/keystone/sci-clk.c
15829 F:      drivers/reset/reset-ti-sci.c
15830 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15831 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15832 F:      drivers/irqchip/irq-ti-sci-intr.c
15833 F:      drivers/irqchip/irq-ti-sci-inta.c
15834 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15835 F:      drivers/soc/ti/ti_sci_inta_msi.c
15836
15837 Texas Instruments ASoC drivers
15838 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15840 S:      Maintained
15841 F:      sound/soc/ti/
15842
15843 Texas Instruments' DAC7612 DAC Driver
15844 M:      Ricardo Ribalda <ricardo@ribalda.com>
15845 L:      linux-iio@vger.kernel.org
15846 S:      Supported
15847 F:      drivers/iio/dac/ti-dac7612.c
15848 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15849
15850 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15851 M:      Hans Verkuil <hverkuil@xs4all.nl>
15852 L:      linux-media@vger.kernel.org
15853 T:      git git://linuxtv.org/media_tree.git
15854 W:      https://linuxtv.org
15855 S:      Maintained
15856 F:      drivers/media/radio/radio-raremono.c
15857
15858 THERMAL
15859 M:      Zhang Rui <rui.zhang@intel.com>
15860 M:      Eduardo Valentin <edubezval@gmail.com>
15861 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15862 L:      linux-pm@vger.kernel.org
15863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15865 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15866 S:      Supported
15867 F:      drivers/thermal/
15868 F:      include/linux/thermal.h
15869 F:      include/uapi/linux/thermal.h
15870 F:      include/linux/cpu_cooling.h
15871 F:      Documentation/devicetree/bindings/thermal/
15872
15873 THERMAL/CPU_COOLING
15874 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15875 M:      Viresh Kumar <viresh.kumar@linaro.org>
15876 M:      Javi Merino <javi.merino@kernel.org>
15877 L:      linux-pm@vger.kernel.org
15878 S:      Supported
15879 F:      Documentation/thermal/cpu-cooling-api.rst
15880 F:      drivers/thermal/cpu_cooling.c
15881 F:      include/linux/cpu_cooling.h
15882
15883 THINKPAD ACPI EXTRAS DRIVER
15884 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15885 L:      ibm-acpi-devel@lists.sourceforge.net
15886 L:      platform-driver-x86@vger.kernel.org
15887 W:      http://ibm-acpi.sourceforge.net
15888 W:      http://thinkwiki.org/wiki/Ibm-acpi
15889 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15890 S:      Maintained
15891 F:      drivers/platform/x86/thinkpad_acpi.c
15892
15893 THUNDERBOLT DRIVER
15894 M:      Andreas Noever <andreas.noever@gmail.com>
15895 M:      Michael Jamet <michael.jamet@intel.com>
15896 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15897 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15899 S:      Maintained
15900 F:      Documentation/admin-guide/thunderbolt.rst
15901 F:      drivers/thunderbolt/
15902 F:      include/linux/thunderbolt.h
15903
15904 THUNDERBOLT NETWORK DRIVER
15905 M:      Michael Jamet <michael.jamet@intel.com>
15906 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15907 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15908 L:      netdev@vger.kernel.org
15909 S:      Maintained
15910 F:      drivers/net/thunderbolt.c
15911
15912 THUNDERX GPIO DRIVER
15913 M:      David Daney <david.daney@cavium.com>
15914 S:      Maintained
15915 F:      drivers/gpio/gpio-thunderx.c
15916
15917 TI AM437X VPFE DRIVER
15918 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15919 L:      linux-media@vger.kernel.org
15920 W:      https://linuxtv.org
15921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15922 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15923 S:      Maintained
15924 F:      drivers/media/platform/am437x/
15925
15926 TI BANDGAP AND THERMAL DRIVER
15927 M:      Eduardo Valentin <edubezval@gmail.com>
15928 M:      Keerthy <j-keerthy@ti.com>
15929 L:      linux-pm@vger.kernel.org
15930 L:      linux-omap@vger.kernel.org
15931 S:      Maintained
15932 F:      drivers/thermal/ti-soc-thermal/
15933
15934 TI BQ27XXX POWER SUPPLY DRIVER
15935 R:      Andrew F. Davis <afd@ti.com>
15936 F:      include/linux/power/bq27xxx_battery.h
15937 F:      drivers/power/supply/bq27xxx_battery.c
15938 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15939
15940 TI CDCE706 CLOCK DRIVER
15941 M:      Max Filippov <jcmvbkbc@gmail.com>
15942 S:      Maintained
15943 F:      drivers/clk/clk-cdce706.c
15944
15945 TI CLOCK DRIVER
15946 M:      Tero Kristo <t-kristo@ti.com>
15947 L:      linux-omap@vger.kernel.org
15948 S:      Maintained
15949 F:      drivers/clk/ti/
15950 F:      include/linux/clk/ti.h
15951
15952 TI DAVINCI MACHINE SUPPORT
15953 M:      Sekhar Nori <nsekhar@ti.com>
15954 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15957 S:      Supported
15958 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15959 F:      arch/arm/mach-davinci/
15960 F:      drivers/i2c/busses/i2c-davinci.c
15961 F:      arch/arm/boot/dts/da850*
15962
15963 TI DAVINCI SERIES CLOCK DRIVER
15964 M:      David Lechner <david@lechnology.com>
15965 R:      Sekhar Nori <nsekhar@ti.com>
15966 S:      Maintained
15967 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15968 F:      drivers/clk/davinci/
15969
15970 TI DAVINCI SERIES GPIO DRIVER
15971 M:      Keerthy <j-keerthy@ti.com>
15972 L:      linux-gpio@vger.kernel.org
15973 S:      Maintained
15974 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15975 F:      drivers/gpio/gpio-davinci.c
15976
15977 TI DAVINCI SERIES MEDIA DRIVER
15978 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15979 L:      linux-media@vger.kernel.org
15980 W:      https://linuxtv.org
15981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15982 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15983 S:      Maintained
15984 F:      drivers/media/platform/davinci/
15985 F:      include/media/davinci/
15986
15987 TI ETHERNET SWITCH DRIVER (CPSW)
15988 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15989 L:      linux-omap@vger.kernel.org
15990 L:      netdev@vger.kernel.org
15991 S:      Maintained
15992 F:      drivers/net/ethernet/ti/cpsw*
15993 F:      drivers/net/ethernet/ti/davinci*
15994
15995 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15996 M:      Alex Dubov <oakad@yahoo.com>
15997 S:      Maintained
15998 W:      http://tifmxx.berlios.de/
15999 F:      drivers/memstick/host/tifm_ms.c
16000 F:      drivers/misc/tifm*
16001 F:      drivers/mmc/host/tifm_sd.c
16002 F:      include/linux/tifm.h
16003
16004 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16005 M:      Santosh Shilimkar <ssantosh@kernel.org>
16006 L:      linux-kernel@vger.kernel.org
16007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16008 S:      Maintained
16009 F:      drivers/soc/ti/*
16010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16011
16012 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16013 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16014 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16016 S:      Maintained
16017 F:      sound/soc/codecs/lm49453*
16018 F:      sound/soc/codecs/isabelle*
16019
16020 TI LP855x BACKLIGHT DRIVER
16021 M:      Milo Kim <milo.kim@ti.com>
16022 S:      Maintained
16023 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16024 F:      drivers/video/backlight/lp855x_bl.c
16025 F:      include/linux/platform_data/lp855x.h
16026
16027 TI LP8727 CHARGER DRIVER
16028 M:      Milo Kim <milo.kim@ti.com>
16029 S:      Maintained
16030 F:      drivers/power/supply/lp8727_charger.c
16031 F:      include/linux/platform_data/lp8727.h
16032
16033 TI LP8788 MFD DRIVER
16034 M:      Milo Kim <milo.kim@ti.com>
16035 S:      Maintained
16036 F:      drivers/iio/adc/lp8788_adc.c
16037 F:      drivers/leds/leds-lp8788.c
16038 F:      drivers/mfd/lp8788*.c
16039 F:      drivers/power/supply/lp8788-charger.c
16040 F:      drivers/regulator/lp8788-*.c
16041 F:      include/linux/mfd/lp8788*.h
16042
16043 TI NETCP ETHERNET DRIVER
16044 M:      Wingman Kwok <w-kwok2@ti.com>
16045 M:      Murali Karicheri <m-karicheri2@ti.com>
16046 L:      netdev@vger.kernel.org
16047 S:      Maintained
16048 F:      drivers/net/ethernet/ti/netcp*
16049
16050 TI PCM3060 ASoC CODEC DRIVER
16051 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16053 S:      Maintained
16054 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16055 F:      sound/soc/codecs/pcm3060*
16056
16057 TI TAS571X FAMILY ASoC CODEC DRIVER
16058 M:      Kevin Cernekee <cernekee@chromium.org>
16059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16060 S:      Odd Fixes
16061 F:      sound/soc/codecs/tas571x*
16062
16063 TI TRF7970A NFC DRIVER
16064 M:      Mark Greer <mgreer@animalcreek.com>
16065 L:      linux-wireless@vger.kernel.org
16066 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16067 S:      Supported
16068 F:      drivers/nfc/trf7970a.c
16069 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16070
16071 TI TWL4030 SERIES SOC CODEC DRIVER
16072 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16074 S:      Maintained
16075 F:      sound/soc/codecs/twl4030*
16076
16077 TI VPE/CAL DRIVERS
16078 M:      Benoit Parrot <bparrot@ti.com>
16079 L:      linux-media@vger.kernel.org
16080 W:      http://linuxtv.org/
16081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16082 S:      Maintained
16083 F:      drivers/media/platform/ti-vpe/
16084
16085 TI WILINK WIRELESS DRIVERS
16086 L:      linux-wireless@vger.kernel.org
16087 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16088 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16090 S:      Orphan
16091 F:      drivers/net/wireless/ti/
16092 F:      include/linux/wl12xx.h
16093
16094 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16095 M:      John Stultz <john.stultz@linaro.org>
16096 M:      Thomas Gleixner <tglx@linutronix.de>
16097 R:      Stephen Boyd <sboyd@kernel.org>
16098 L:      linux-kernel@vger.kernel.org
16099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16100 S:      Supported
16101 F:      include/linux/clocksource.h
16102 F:      include/linux/time.h
16103 F:      include/linux/timex.h
16104 F:      include/uapi/linux/time.h
16105 F:      include/uapi/linux/timex.h
16106 F:      kernel/time/clocksource.c
16107 F:      kernel/time/time*.c
16108 F:      kernel/time/alarmtimer.c
16109 F:      kernel/time/ntp.c
16110 F:      tools/testing/selftests/timers/
16111
16112 TIPC NETWORK LAYER
16113 M:      Jon Maloy <jon.maloy@ericsson.com>
16114 M:      Ying Xue <ying.xue@windriver.com>
16115 L:      netdev@vger.kernel.org (core kernel code)
16116 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16117 W:      http://tipc.sourceforge.net/
16118 S:      Maintained
16119 F:      include/uapi/linux/tipc*.h
16120 F:      net/tipc/
16121
16122 TLAN NETWORK DRIVER
16123 M:      Samuel Chessman <chessman@tux.org>
16124 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16125 W:      http://sourceforge.net/projects/tlan/
16126 S:      Maintained
16127 F:      Documentation/networking/device_drivers/ti/tlan.txt
16128 F:      drivers/net/ethernet/ti/tlan.*
16129
16130 TM6000 VIDEO4LINUX DRIVER
16131 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16132 L:      linux-media@vger.kernel.org
16133 W:      https://linuxtv.org
16134 T:      git git://linuxtv.org/media_tree.git
16135 S:      Odd fixes
16136 F:      drivers/media/usb/tm6000/
16137 F:      Documentation/media/v4l-drivers/tm6000*
16138
16139 TMIO/SDHI MMC DRIVER
16140 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16141 L:      linux-mmc@vger.kernel.org
16142 S:      Supported
16143 F:      drivers/mmc/host/tmio_mmc*
16144 F:      drivers/mmc/host/renesas_sdhi*
16145 F:      include/linux/mfd/tmio.h
16146
16147 TMP401 HARDWARE MONITOR DRIVER
16148 M:      Guenter Roeck <linux@roeck-us.net>
16149 L:      linux-hwmon@vger.kernel.org
16150 S:      Maintained
16151 F:      Documentation/hwmon/tmp401.rst
16152 F:      drivers/hwmon/tmp401.c
16153
16154 TMPFS (SHMEM FILESYSTEM)
16155 M:      Hugh Dickins <hughd@google.com>
16156 L:      linux-mm@kvack.org
16157 S:      Maintained
16158 F:      include/linux/shmem_fs.h
16159 F:      mm/shmem.c
16160
16161 TOMOYO SECURITY MODULE
16162 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16163 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16164 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16165 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16166 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16167 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16168 W:      https://tomoyo.osdn.jp/
16169 S:      Maintained
16170 F:      security/tomoyo/
16171
16172 TOPSTAR LAPTOP EXTRAS DRIVER
16173 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16174 L:      platform-driver-x86@vger.kernel.org
16175 S:      Maintained
16176 F:      drivers/platform/x86/topstar-laptop.c
16177
16178 TORTURE-TEST MODULES
16179 M:      Davidlohr Bueso <dave@stgolabs.net>
16180 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16181 M:      Josh Triplett <josh@joshtriplett.org>
16182 L:      linux-kernel@vger.kernel.org
16183 S:      Supported
16184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16185 F:      Documentation/RCU/torture.txt
16186 F:      kernel/torture.c
16187 F:      kernel/rcu/rcutorture.c
16188 F:      kernel/rcu/rcuperf.c
16189 F:      kernel/locking/locktorture.c
16190
16191 TOSHIBA ACPI EXTRAS DRIVER
16192 M:      Azael Avalos <coproscefalo@gmail.com>
16193 L:      platform-driver-x86@vger.kernel.org
16194 S:      Maintained
16195 F:      drivers/platform/x86/toshiba_acpi.c
16196
16197 TOSHIBA BLUETOOTH DRIVER
16198 M:      Azael Avalos <coproscefalo@gmail.com>
16199 L:      platform-driver-x86@vger.kernel.org
16200 S:      Maintained
16201 F:      drivers/platform/x86/toshiba_bluetooth.c
16202
16203 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16204 M:      Azael Avalos <coproscefalo@gmail.com>
16205 L:      platform-driver-x86@vger.kernel.org
16206 S:      Maintained
16207 F:      drivers/platform/x86/toshiba_haps.c
16208
16209 TOSHIBA SMM DRIVER
16210 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16211 W:      http://www.buzzard.org.uk/toshiba/
16212 S:      Maintained
16213 F:      drivers/char/toshiba.c
16214 F:      include/linux/toshiba.h
16215 F:      include/uapi/linux/toshiba.h
16216
16217 TOSHIBA TC358743 DRIVER
16218 M:      Mats Randgaard <matrandg@cisco.com>
16219 L:      linux-media@vger.kernel.org
16220 S:      Maintained
16221 F:      drivers/media/i2c/tc358743*
16222 F:      include/media/i2c/tc358743.h
16223
16224 TOSHIBA WMI HOTKEYS DRIVER
16225 M:      Azael Avalos <coproscefalo@gmail.com>
16226 L:      platform-driver-x86@vger.kernel.org
16227 S:      Maintained
16228 F:      drivers/platform/x86/toshiba-wmi.c
16229
16230 TPM DEVICE DRIVER
16231 M:      Peter Huewe <peterhuewe@gmx.de>
16232 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16233 R:      Jason Gunthorpe <jgg@ziepe.ca>
16234 L:      linux-integrity@vger.kernel.org
16235 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16236 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16237 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16238 S:      Maintained
16239 F:      drivers/char/tpm/
16240
16241 TRACING
16242 M:      Steven Rostedt <rostedt@goodmis.org>
16243 M:      Ingo Molnar <mingo@redhat.com>
16244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16245 S:      Maintained
16246 F:      Documentation/trace/ftrace.rst
16247 F:      arch/*/*/*/ftrace.h
16248 F:      arch/*/kernel/ftrace.c
16249 F:      include/*/ftrace.h
16250 F:      include/linux/trace*.h
16251 F:      include/trace/
16252 F:      kernel/trace/
16253 F:      tools/testing/selftests/ftrace/
16254
16255 TRACING MMIO ACCESSES (MMIOTRACE)
16256 M:      Steven Rostedt <rostedt@goodmis.org>
16257 M:      Ingo Molnar <mingo@kernel.org>
16258 R:      Karol Herbst <karolherbst@gmail.com>
16259 R:      Pekka Paalanen <ppaalanen@gmail.com>
16260 S:      Maintained
16261 L:      linux-kernel@vger.kernel.org
16262 L:      nouveau@lists.freedesktop.org
16263 F:      kernel/trace/trace_mmiotrace.c
16264 F:      include/linux/mmiotrace.h
16265 F:      arch/x86/mm/kmmio.c
16266 F:      arch/x86/mm/mmio-mod.c
16267 F:      arch/x86/mm/testmmiotrace.c
16268
16269 TRIVIAL PATCHES
16270 M:      Jiri Kosina <trivial@kernel.org>
16271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16272 S:      Maintained
16273 K:      ^Subject:.*(?i)trivial
16274
16275 TEMPO SEMICONDUCTOR DRIVERS
16276 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16277 S:      Maintained
16278 F:      sound/soc/codecs/tscs*.c
16279 F:      sound/soc/codecs/tscs*.h
16280 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16281
16282 TTY LAYER
16283 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16284 M:      Jiri Slaby <jslaby@suse.com>
16285 S:      Supported
16286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16287 F:      Documentation/driver-api/serial/
16288 F:      drivers/tty/
16289 F:      drivers/tty/serial/serial_core.c
16290 F:      include/linux/serial_core.h
16291 F:      include/linux/serial.h
16292 F:      include/linux/tty.h
16293 F:      include/uapi/linux/serial_core.h
16294 F:      include/uapi/linux/serial.h
16295 F:      include/uapi/linux/tty.h
16296
16297 TUA9001 MEDIA DRIVER
16298 M:      Antti Palosaari <crope@iki.fi>
16299 L:      linux-media@vger.kernel.org
16300 W:      https://linuxtv.org
16301 W:      http://palosaari.fi/linux/
16302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16303 T:      git git://linuxtv.org/anttip/media_tree.git
16304 S:      Maintained
16305 F:      drivers/media/tuners/tua9001*
16306
16307 TULIP NETWORK DRIVERS
16308 L:      netdev@vger.kernel.org
16309 L:      linux-parisc@vger.kernel.org
16310 S:      Orphan
16311 F:      drivers/net/ethernet/dec/tulip/
16312
16313 TUN/TAP driver
16314 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16315 W:      http://vtun.sourceforge.net/tun
16316 S:      Maintained
16317 F:      Documentation/networking/tuntap.txt
16318 F:      arch/um/os-Linux/drivers/
16319
16320 TURBOCHANNEL SUBSYSTEM
16321 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16322 M:      Ralf Baechle <ralf@linux-mips.org>
16323 L:      linux-mips@vger.kernel.org
16324 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16325 S:      Maintained
16326 F:      drivers/tc/
16327 F:      include/linux/tc.h
16328
16329 TURBOSTAT UTILITY
16330 M:      "Len Brown" <lenb@kernel.org>
16331 L:      linux-pm@vger.kernel.org
16332 B:      https://bugzilla.kernel.org
16333 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16335 S:      Supported
16336 F:      tools/power/x86/turbostat/
16337
16338 TW5864 VIDEO4LINUX DRIVER
16339 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16340 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16341 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16342 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16343 L:      linux-media@vger.kernel.org
16344 S:      Supported
16345 F:      drivers/media/pci/tw5864/
16346
16347 TW68 VIDEO4LINUX DRIVER
16348 M:      Hans Verkuil <hverkuil@xs4all.nl>
16349 L:      linux-media@vger.kernel.org
16350 T:      git git://linuxtv.org/media_tree.git
16351 W:      https://linuxtv.org
16352 S:      Odd Fixes
16353 F:      drivers/media/pci/tw68/
16354
16355 TW686X VIDEO4LINUX DRIVER
16356 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16357 L:      linux-media@vger.kernel.org
16358 T:      git git://linuxtv.org/media_tree.git
16359 W:      http://linuxtv.org
16360 S:      Maintained
16361 F:      drivers/media/pci/tw686x/
16362
16363 UBI FILE SYSTEM (UBIFS)
16364 M:      Richard Weinberger <richard@nod.at>
16365 M:      Artem Bityutskiy <dedekind1@gmail.com>
16366 M:      Adrian Hunter <adrian.hunter@intel.com>
16367 L:      linux-mtd@lists.infradead.org
16368 T:      git git://git.infradead.org/ubifs-2.6.git
16369 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16370 S:      Supported
16371 F:      Documentation/filesystems/ubifs.txt
16372 F:      fs/ubifs/
16373
16374 UCLINUX (M68KNOMMU AND COLDFIRE)
16375 M:      Greg Ungerer <gerg@linux-m68k.org>
16376 W:      http://www.linux-m68k.org/
16377 W:      http://www.uclinux.org/
16378 L:      linux-m68k@lists.linux-m68k.org
16379 L:      uclinux-dev@uclinux.org  (subscribers-only)
16380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16381 S:      Maintained
16382 F:      arch/m68k/coldfire/
16383 F:      arch/m68k/68*/
16384 F:      arch/m68k/*/*_no.*
16385 F:      arch/m68k/include/asm/*_no.*
16386
16387 UDF FILESYSTEM
16388 M:      Jan Kara <jack@suse.com>
16389 S:      Maintained
16390 F:      Documentation/filesystems/udf.txt
16391 F:      fs/udf/
16392
16393 UDRAW TABLET
16394 M:      Bastien Nocera <hadess@hadess.net>
16395 L:      linux-input@vger.kernel.org
16396 S:      Maintained
16397 F:      drivers/hid/hid-udraw-ps3.c
16398
16399 UFS FILESYSTEM
16400 M:      Evgeniy Dushistov <dushistov@mail.ru>
16401 S:      Maintained
16402 F:      Documentation/filesystems/ufs.txt
16403 F:      fs/ufs/
16404
16405 UHID USERSPACE HID IO DRIVER:
16406 M:      David Herrmann <dh.herrmann@googlemail.com>
16407 L:      linux-input@vger.kernel.org
16408 S:      Maintained
16409 F:      drivers/hid/uhid.c
16410 F:      include/uapi/linux/uhid.h
16411
16412 ULPI BUS
16413 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16414 L:      linux-usb@vger.kernel.org
16415 S:      Maintained
16416 F:      drivers/usb/common/ulpi.c
16417 F:      include/linux/ulpi/
16418
16419 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16420 L:      linux-usb@vger.kernel.org
16421 S:      Orphan
16422 F:      drivers/uwb/
16423 F:      include/linux/uwb.h
16424 F:      include/linux/uwb/
16425
16426 UNICODE SUBSYSTEM:
16427 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16428 L:      linux-fsdevel@vger.kernel.org
16429 S:      Supported
16430 F:      fs/unicode/
16431
16432 UNICORE32 ARCHITECTURE:
16433 M:      Guan Xuetao <gxt@pku.edu.cn>
16434 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16435 S:      Maintained
16436 T:      git git://github.com/gxt/linux.git
16437 F:      arch/unicore32/
16438
16439 UNIFDEF
16440 M:      Tony Finch <dot@dotat.at>
16441 W:      http://dotat.at/prog/unifdef
16442 S:      Maintained
16443 F:      scripts/unifdef.c
16444
16445 UNIFORM CDROM DRIVER
16446 M:      Jens Axboe <axboe@kernel.dk>
16447 W:      http://www.kernel.dk
16448 S:      Maintained
16449 F:      Documentation/cdrom/
16450 F:      drivers/cdrom/cdrom.c
16451 F:      include/linux/cdrom.h
16452 F:      include/uapi/linux/cdrom.h
16453
16454 UNISYS S-PAR DRIVERS
16455 M:      David Kershner <david.kershner@unisys.com>
16456 L:      sparmaintainer@unisys.com (Unisys internal)
16457 S:      Supported
16458 F:      include/linux/visorbus.h
16459 F:      drivers/visorbus/
16460 F:      drivers/staging/unisys/
16461
16462 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16463 R:      Alim Akhtar <alim.akhtar@samsung.com>
16464 R:      Avri Altman <avri.altman@wdc.com>
16465 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16466 L:      linux-scsi@vger.kernel.org
16467 S:      Supported
16468 F:      Documentation/scsi/ufs.txt
16469 F:      drivers/scsi/ufs/
16470
16471 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16472 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16473 L:      linux-scsi@vger.kernel.org
16474 S:      Supported
16475 F:      drivers/scsi/ufs/*dwc*
16476
16477 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16478 M:      Stanley Chu <stanley.chu@mediatek.com>
16479 L:      linux-scsi@vger.kernel.org
16480 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16481 S:      Maintained
16482 F:      drivers/scsi/ufs/ufs-mediatek*
16483
16484 UNSORTED BLOCK IMAGES (UBI)
16485 M:      Artem Bityutskiy <dedekind1@gmail.com>
16486 M:      Richard Weinberger <richard@nod.at>
16487 W:      http://www.linux-mtd.infradead.org/
16488 L:      linux-mtd@lists.infradead.org
16489 T:      git git://git.infradead.org/ubifs-2.6.git
16490 S:      Supported
16491 F:      drivers/mtd/ubi/
16492 F:      include/linux/mtd/ubi.h
16493 F:      include/uapi/mtd/ubi-user.h
16494
16495 USB "USBNET" DRIVER FRAMEWORK
16496 M:      Oliver Neukum <oneukum@suse.com>
16497 L:      netdev@vger.kernel.org
16498 W:      http://www.linux-usb.org/usbnet
16499 S:      Maintained
16500 F:      drivers/net/usb/usbnet.c
16501 F:      include/linux/usb/usbnet.h
16502
16503 USB ACM DRIVER
16504 M:      Oliver Neukum <oneukum@suse.com>
16505 L:      linux-usb@vger.kernel.org
16506 S:      Maintained
16507 F:      Documentation/usb/acm.rst
16508 F:      drivers/usb/class/cdc-acm.*
16509
16510 USB AR5523 WIRELESS DRIVER
16511 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16512 L:      linux-wireless@vger.kernel.org
16513 S:      Maintained
16514 F:      drivers/net/wireless/ath/ar5523/
16515
16516 USB ATTACHED SCSI
16517 M:      Oliver Neukum <oneukum@suse.com>
16518 L:      linux-usb@vger.kernel.org
16519 L:      linux-scsi@vger.kernel.org
16520 S:      Maintained
16521 F:      drivers/usb/storage/uas.c
16522
16523 USB CDC ETHERNET DRIVER
16524 M:      Oliver Neukum <oliver@neukum.org>
16525 L:      linux-usb@vger.kernel.org
16526 S:      Maintained
16527 F:      drivers/net/usb/cdc_*.c
16528 F:      include/uapi/linux/usb/cdc.h
16529
16530 USB CHAOSKEY DRIVER
16531 M:      Keith Packard <keithp@keithp.com>
16532 L:      linux-usb@vger.kernel.org
16533 S:      Maintained
16534 F:      drivers/usb/misc/chaoskey.c
16535
16536 USB CYPRESS C67X00 DRIVER
16537 M:      Peter Korsgaard <jacmet@sunsite.dk>
16538 L:      linux-usb@vger.kernel.org
16539 S:      Maintained
16540 F:      drivers/usb/c67x00/
16541
16542 USB DAVICOM DM9601 DRIVER
16543 M:      Peter Korsgaard <jacmet@sunsite.dk>
16544 L:      netdev@vger.kernel.org
16545 W:      http://www.linux-usb.org/usbnet
16546 S:      Maintained
16547 F:      drivers/net/usb/dm9601.c
16548
16549 USB DIAMOND RIO500 DRIVER
16550 M:      Cesar Miquel <miquel@df.uba.ar>
16551 L:      rio500-users@lists.sourceforge.net
16552 W:      http://rio500.sourceforge.net
16553 S:      Maintained
16554 F:      drivers/usb/misc/rio500*
16555
16556 USB EHCI DRIVER
16557 M:      Alan Stern <stern@rowland.harvard.edu>
16558 L:      linux-usb@vger.kernel.org
16559 S:      Maintained
16560 F:      Documentation/usb/ehci.rst
16561 F:      drivers/usb/host/ehci*
16562
16563 USB GADGET/PERIPHERAL SUBSYSTEM
16564 M:      Felipe Balbi <balbi@kernel.org>
16565 L:      linux-usb@vger.kernel.org
16566 W:      http://www.linux-usb.org/gadget
16567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16568 S:      Maintained
16569 F:      drivers/usb/gadget/
16570 F:      include/linux/usb/gadget*
16571
16572 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16573 M:      Jiri Kosina <jikos@kernel.org>
16574 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16575 L:      linux-usb@vger.kernel.org
16576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16577 S:      Maintained
16578 F:      Documentation/hid/hiddev.rst
16579 F:      drivers/hid/usbhid/
16580
16581 USB INTEL XHCI ROLE MUX DRIVER
16582 M:      Hans de Goede <hdegoede@redhat.com>
16583 L:      linux-usb@vger.kernel.org
16584 S:      Maintained
16585 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16586
16587 USB IP DRIVER FOR HISILICON KIRIN
16588 M:      Yu Chen <chenyu56@huawei.com>
16589 M:      Binghui Wang <wangbinghui@hisilicon.com>
16590 L:      linux-usb@vger.kernel.org
16591 S:      Maintained
16592 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16593 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16594
16595 USB ISP116X DRIVER
16596 M:      Olav Kongas <ok@artecdesign.ee>
16597 L:      linux-usb@vger.kernel.org
16598 S:      Maintained
16599 F:      drivers/usb/host/isp116x*
16600 F:      include/linux/usb/isp116x.h
16601
16602 USB LAN78XX ETHERNET DRIVER
16603 M:      Woojung Huh <woojung.huh@microchip.com>
16604 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16605 L:      netdev@vger.kernel.org
16606 S:      Maintained
16607 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16608 F:      drivers/net/usb/lan78xx.*
16609 F:      include/dt-bindings/net/microchip-lan78xx.h
16610
16611 USB MASS STORAGE DRIVER
16612 M:      Alan Stern <stern@rowland.harvard.edu>
16613 L:      linux-usb@vger.kernel.org
16614 L:      usb-storage@lists.one-eyed-alien.net
16615 S:      Maintained
16616 F:      drivers/usb/storage/
16617
16618 USB MIDI DRIVER
16619 M:      Clemens Ladisch <clemens@ladisch.de>
16620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16622 S:      Maintained
16623 F:      sound/usb/midi.*
16624
16625 USB NETWORKING DRIVERS
16626 L:      linux-usb@vger.kernel.org
16627 S:      Odd Fixes
16628 F:      drivers/net/usb/
16629
16630 USB OHCI DRIVER
16631 M:      Alan Stern <stern@rowland.harvard.edu>
16632 L:      linux-usb@vger.kernel.org
16633 S:      Maintained
16634 F:      Documentation/usb/ohci.rst
16635 F:      drivers/usb/host/ohci*
16636
16637 USB OTG FSM (Finite State Machine)
16638 M:      Peter Chen <Peter.Chen@nxp.com>
16639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16640 L:      linux-usb@vger.kernel.org
16641 S:      Maintained
16642 F:      drivers/usb/common/usb-otg-fsm.c
16643
16644 USB OVER IP DRIVER
16645 M:      Valentina Manea <valentina.manea.m@gmail.com>
16646 M:      Shuah Khan <shuah@kernel.org>
16647 M:      Shuah Khan <skhan@linuxfoundation.org>
16648 L:      linux-usb@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/usb/usbip_protocol.rst
16651 F:      drivers/usb/usbip/
16652 F:      tools/usb/usbip/
16653 F:      tools/testing/selftests/drivers/usb/usbip/
16654
16655 USB PEGASUS DRIVER
16656 M:      Petko Manolov <petkan@nucleusys.com>
16657 L:      linux-usb@vger.kernel.org
16658 L:      netdev@vger.kernel.org
16659 T:      git git://github.com/petkan/pegasus.git
16660 W:      https://github.com/petkan/pegasus
16661 S:      Maintained
16662 F:      drivers/net/usb/pegasus.*
16663
16664 USB PHY LAYER
16665 M:      Felipe Balbi <balbi@kernel.org>
16666 L:      linux-usb@vger.kernel.org
16667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16668 S:      Maintained
16669 F:      drivers/usb/phy/
16670
16671 USB PRINTER DRIVER (usblp)
16672 M:      Pete Zaitcev <zaitcev@redhat.com>
16673 L:      linux-usb@vger.kernel.org
16674 S:      Supported
16675 F:      drivers/usb/class/usblp.c
16676
16677 USB QMI WWAN NETWORK DRIVER
16678 M:      Bjørn Mork <bjorn@mork.no>
16679 L:      netdev@vger.kernel.org
16680 S:      Maintained
16681 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16682 F:      drivers/net/usb/qmi_wwan.c
16683
16684 USB RTL8150 DRIVER
16685 M:      Petko Manolov <petkan@nucleusys.com>
16686 L:      linux-usb@vger.kernel.org
16687 L:      netdev@vger.kernel.org
16688 T:      git git://github.com/petkan/rtl8150.git
16689 W:      https://github.com/petkan/rtl8150
16690 S:      Maintained
16691 F:      drivers/net/usb/rtl8150.c
16692
16693 USB SERIAL SUBSYSTEM
16694 M:      Johan Hovold <johan@kernel.org>
16695 L:      linux-usb@vger.kernel.org
16696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16697 S:      Maintained
16698 F:      Documentation/usb/usb-serial.rst
16699 F:      drivers/usb/serial/
16700 F:      include/linux/usb/serial.h
16701
16702 USB SMSC75XX ETHERNET DRIVER
16703 M:      Steve Glendinning <steve.glendinning@shawell.net>
16704 L:      netdev@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/net/usb/smsc75xx.*
16707
16708 USB SMSC95XX ETHERNET DRIVER
16709 M:      Steve Glendinning <steve.glendinning@shawell.net>
16710 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16711 L:      netdev@vger.kernel.org
16712 S:      Maintained
16713 F:      drivers/net/usb/smsc95xx.*
16714
16715 USB SUBSYSTEM
16716 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16717 L:      linux-usb@vger.kernel.org
16718 W:      http://www.linux-usb.org
16719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16720 S:      Supported
16721 F:      Documentation/devicetree/bindings/usb/
16722 F:      Documentation/usb/
16723 F:      drivers/usb/
16724 F:      include/linux/usb.h
16725 F:      include/linux/usb/
16726
16727 USB TYPEC PI3USB30532 MUX DRIVER
16728 M:      Hans de Goede <hdegoede@redhat.com>
16729 L:      linux-usb@vger.kernel.org
16730 S:      Maintained
16731 F:      drivers/usb/typec/mux/pi3usb30532.c
16732
16733 USB TYPEC CLASS
16734 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16735 L:      linux-usb@vger.kernel.org
16736 S:      Maintained
16737 F:      Documentation/ABI/testing/sysfs-class-typec
16738 F:      Documentation/driver-api/usb/typec.rst
16739 F:      drivers/usb/typec/
16740 F:      include/linux/usb/typec.h
16741
16742 USB TYPEC BUS FOR ALTERNATE MODES
16743 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16744 L:      linux-usb@vger.kernel.org
16745 S:      Maintained
16746 F:      Documentation/ABI/testing/sysfs-bus-typec
16747 F:      Documentation/driver-api/usb/typec_bus.rst
16748 F:      drivers/usb/typec/altmodes/
16749 F:      include/linux/usb/typec_altmode.h
16750
16751 USB TYPEC PORT CONTROLLER DRIVERS
16752 M:      Guenter Roeck <linux@roeck-us.net>
16753 L:      linux-usb@vger.kernel.org
16754 S:      Maintained
16755 F:      drivers/usb/typec/tcpm/
16756
16757 USB UHCI DRIVER
16758 M:      Alan Stern <stern@rowland.harvard.edu>
16759 L:      linux-usb@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/usb/host/uhci*
16762
16763 USB VIDEO CLASS
16764 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16765 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16766 L:      linux-media@vger.kernel.org
16767 T:      git git://linuxtv.org/media_tree.git
16768 W:      http://www.ideasonboard.org/uvc/
16769 S:      Maintained
16770 F:      drivers/media/usb/uvc/
16771 F:      include/uapi/linux/uvcvideo.h
16772
16773 USB VISION DRIVER
16774 M:      Hans Verkuil <hverkuil@xs4all.nl>
16775 L:      linux-media@vger.kernel.org
16776 T:      git git://linuxtv.org/media_tree.git
16777 W:      https://linuxtv.org
16778 S:      Odd Fixes
16779 F:      drivers/media/usb/usbvision/
16780
16781 USB WEBCAM GADGET
16782 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16783 L:      linux-usb@vger.kernel.org
16784 S:      Maintained
16785 F:      drivers/usb/gadget/function/*uvc*
16786 F:      drivers/usb/gadget/legacy/webcam.c
16787 F:      include/uapi/linux/usb/g_uvc.h
16788
16789 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16790 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16791 L:      linux-wireless@vger.kernel.org
16792 S:      Maintained
16793 F:      drivers/net/wireless/rndis_wlan.c
16794
16795 USB XHCI DRIVER
16796 M:      Mathias Nyman <mathias.nyman@intel.com>
16797 L:      linux-usb@vger.kernel.org
16798 S:      Supported
16799 F:      drivers/usb/host/xhci*
16800 F:      drivers/usb/host/pci-quirks*
16801
16802 USB ZD1201 DRIVER
16803 L:      linux-wireless@vger.kernel.org
16804 W:      http://linux-lc100020.sourceforge.net
16805 S:      Orphan
16806 F:      drivers/net/wireless/zydas/zd1201.*
16807
16808 USB ZR364XX DRIVER
16809 M:      Antoine Jacquet <royale@zerezo.com>
16810 L:      linux-usb@vger.kernel.org
16811 L:      linux-media@vger.kernel.org
16812 T:      git git://linuxtv.org/media_tree.git
16813 W:      http://royale.zerezo.com/zr364xx/
16814 S:      Maintained
16815 F:      Documentation/media/v4l-drivers/zr364xx*
16816 F:      drivers/media/usb/zr364xx/
16817
16818 USER-MODE LINUX (UML)
16819 M:      Jeff Dike <jdike@addtoit.com>
16820 M:      Richard Weinberger <richard@nod.at>
16821 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16822 L:      linux-um@lists.infradead.org
16823 W:      http://user-mode-linux.sourceforge.net
16824 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16826 S:      Maintained
16827 F:      Documentation/virt/uml/
16828 F:      arch/um/
16829 F:      arch/x86/um/
16830 F:      fs/hostfs/
16831
16832 USERSPACE COPYIN/COPYOUT (UIOVEC)
16833 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16834 S:      Maintained
16835 F:      lib/iov_iter.c
16836 F:      include/linux/uio.h
16837
16838 USERSPACE DMA BUFFER DRIVER
16839 M:      Gerd Hoffmann <kraxel@redhat.com>
16840 S:      Maintained
16841 L:      dri-devel@lists.freedesktop.org
16842 F:      drivers/dma-buf/udmabuf.c
16843 F:      include/uapi/linux/udmabuf.h
16844 T:      git git://anongit.freedesktop.org/drm/drm-misc
16845
16846 USERSPACE I/O (UIO)
16847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16848 S:      Maintained
16849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16850 F:      Documentation/driver-api/uio-howto.rst
16851 F:      drivers/uio/
16852 F:      include/linux/uio_driver.h
16853
16854 UTIL-LINUX PACKAGE
16855 M:      Karel Zak <kzak@redhat.com>
16856 L:      util-linux@vger.kernel.org
16857 W:      http://en.wikipedia.org/wiki/Util-linux
16858 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16859 S:      Maintained
16860
16861 UUID HELPERS
16862 M:      Christoph Hellwig <hch@lst.de>
16863 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16864 L:      linux-kernel@vger.kernel.org
16865 T:      git git://git.infradead.org/users/hch/uuid.git
16866 F:      lib/uuid.c
16867 F:      lib/test_uuid.c
16868 F:      include/linux/uuid.h
16869 F:      include/uapi/linux/uuid.h
16870 S:      Maintained
16871
16872 UVESAFB DRIVER
16873 M:      Michal Januszewski <spock@gentoo.org>
16874 L:      linux-fbdev@vger.kernel.org
16875 W:      https://github.com/mjanusz/v86d
16876 S:      Maintained
16877 F:      Documentation/fb/uvesafb.rst
16878 F:      drivers/video/fbdev/uvesafb.*
16879
16880 VF610 NAND DRIVER
16881 M:      Stefan Agner <stefan@agner.ch>
16882 L:      linux-mtd@lists.infradead.org
16883 S:      Supported
16884 F:      drivers/mtd/nand/raw/vf610_nfc.c
16885
16886 VFAT/FAT/MSDOS FILESYSTEM
16887 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16888 S:      Maintained
16889 F:      Documentation/filesystems/vfat.txt
16890 F:      fs/fat/
16891
16892 VFIO DRIVER
16893 M:      Alex Williamson <alex.williamson@redhat.com>
16894 R:      Cornelia Huck <cohuck@redhat.com>
16895 L:      kvm@vger.kernel.org
16896 T:      git git://github.com/awilliam/linux-vfio.git
16897 S:      Maintained
16898 F:      Documentation/driver-api/vfio.rst
16899 F:      drivers/vfio/
16900 F:      include/linux/vfio.h
16901 F:      include/uapi/linux/vfio.h
16902
16903 VFIO MEDIATED DEVICE DRIVERS
16904 M:      Kirti Wankhede <kwankhede@nvidia.com>
16905 L:      kvm@vger.kernel.org
16906 S:      Maintained
16907 F:      Documentation/driver-api/vfio-mediated-device.rst
16908 F:      drivers/vfio/mdev/
16909 F:      include/linux/mdev.h
16910 F:      samples/vfio-mdev/
16911
16912 VFIO PLATFORM DRIVER
16913 M:      Eric Auger <eric.auger@redhat.com>
16914 L:      kvm@vger.kernel.org
16915 S:      Maintained
16916 F:      drivers/vfio/platform/
16917
16918 VGA_SWITCHEROO
16919 R:      Lukas Wunner <lukas@wunner.de>
16920 S:      Maintained
16921 F:      Documentation/gpu/vga-switcheroo.rst
16922 F:      drivers/gpu/vga/vga_switcheroo.c
16923 F:      include/linux/vga_switcheroo.h
16924 T:      git git://anongit.freedesktop.org/drm/drm-misc
16925
16926 VIA RHINE NETWORK DRIVER
16927 S:      Orphan
16928 F:      drivers/net/ethernet/via/via-rhine.c
16929
16930 VIA SD/MMC CARD CONTROLLER DRIVER
16931 M:      Bruce Chang <brucechang@via.com.tw>
16932 M:      Harald Welte <HaraldWelte@viatech.com>
16933 S:      Maintained
16934 F:      drivers/mmc/host/via-sdmmc.c
16935
16936 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16937 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16938 L:      linux-fbdev@vger.kernel.org
16939 S:      Maintained
16940 F:      include/linux/via-core.h
16941 F:      include/linux/via-gpio.h
16942 F:      include/linux/via_i2c.h
16943 F:      drivers/video/fbdev/via/
16944
16945 VIA VELOCITY NETWORK DRIVER
16946 M:      Francois Romieu <romieu@fr.zoreil.com>
16947 L:      netdev@vger.kernel.org
16948 S:      Maintained
16949 F:      drivers/net/ethernet/via/via-velocity.*
16950
16951 VICODEC VIRTUAL CODEC DRIVER
16952 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16953 L:      linux-media@vger.kernel.org
16954 T:      git git://linuxtv.org/media_tree.git
16955 W:      https://linuxtv.org
16956 S:      Maintained
16957 F:      drivers/media/platform/vicodec/*
16958
16959 VIDEO MULTIPLEXER DRIVER
16960 M:      Philipp Zabel <p.zabel@pengutronix.de>
16961 L:      linux-media@vger.kernel.org
16962 S:      Maintained
16963 F:      drivers/media/platform/video-mux.c
16964
16965 VIDEO I2C POLLING DRIVER
16966 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16967 L:      linux-media@vger.kernel.org
16968 S:      Maintained
16969 F:      drivers/media/i2c/video-i2c.c
16970
16971 VIDEOBUF2 FRAMEWORK
16972 M:      Pawel Osciak <pawel@osciak.com>
16973 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16974 M:      Kyungmin Park <kyungmin.park@samsung.com>
16975 R:      Tomasz Figa <tfiga@chromium.org>
16976 L:      linux-media@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/media/common/videobuf2/*
16979 F:      include/media/videobuf2-*
16980
16981 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16982 M:      Helen Koike <helen.koike@collabora.com>
16983 L:      linux-media@vger.kernel.org
16984 T:      git git://linuxtv.org/media_tree.git
16985 W:      https://linuxtv.org
16986 S:      Maintained
16987 F:      drivers/media/platform/vimc/*
16988
16989 VIRT LIB
16990 M:      Alex Williamson <alex.williamson@redhat.com>
16991 M:      Paolo Bonzini <pbonzini@redhat.com>
16992 L:      kvm@vger.kernel.org
16993 S:      Supported
16994 F:      virt/lib/
16995
16996 VIRTIO AND VHOST VSOCK DRIVER
16997 M:      Stefan Hajnoczi <stefanha@redhat.com>
16998 L:      kvm@vger.kernel.org
16999 L:      virtualization@lists.linux-foundation.org
17000 L:      netdev@vger.kernel.org
17001 S:      Maintained
17002 F:      include/linux/virtio_vsock.h
17003 F:      include/uapi/linux/virtio_vsock.h
17004 F:      include/uapi/linux/vsockmon.h
17005 F:      include/uapi/linux/vm_sockets_diag.h
17006 F:      net/vmw_vsock/diag.c
17007 F:      net/vmw_vsock/af_vsock_tap.c
17008 F:      net/vmw_vsock/virtio_transport_common.c
17009 F:      net/vmw_vsock/virtio_transport.c
17010 F:      drivers/net/vsockmon.c
17011 F:      drivers/vhost/vsock.c
17012 F:      tools/testing/vsock/
17013
17014 VIRTIO CONSOLE DRIVER
17015 M:      Amit Shah <amit@kernel.org>
17016 L:      virtualization@lists.linux-foundation.org
17017 S:      Maintained
17018 F:      drivers/char/virtio_console.c
17019 F:      include/linux/virtio_console.h
17020 F:      include/uapi/linux/virtio_console.h
17021
17022 VIRTIO CORE AND NET DRIVERS
17023 M:      "Michael S. Tsirkin" <mst@redhat.com>
17024 M:      Jason Wang <jasowang@redhat.com>
17025 L:      virtualization@lists.linux-foundation.org
17026 S:      Maintained
17027 F:      Documentation/devicetree/bindings/virtio/
17028 F:      drivers/virtio/
17029 F:      tools/virtio/
17030 F:      drivers/net/virtio_net.c
17031 F:      drivers/block/virtio_blk.c
17032 F:      include/linux/virtio*.h
17033 F:      include/uapi/linux/virtio_*.h
17034 F:      drivers/crypto/virtio/
17035 F:      mm/balloon_compaction.c
17036
17037 VIRTIO BLOCK AND SCSI DRIVERS
17038 M:      "Michael S. Tsirkin" <mst@redhat.com>
17039 M:      Jason Wang <jasowang@redhat.com>
17040 R:      Paolo Bonzini <pbonzini@redhat.com>
17041 R:      Stefan Hajnoczi <stefanha@redhat.com>
17042 L:      virtualization@lists.linux-foundation.org
17043 S:      Maintained
17044 F:      drivers/block/virtio_blk.c
17045 F:      drivers/scsi/virtio_scsi.c
17046 F:      include/uapi/linux/virtio_blk.h
17047 F:      include/uapi/linux/virtio_scsi.h
17048 F:      drivers/vhost/scsi.c
17049
17050 VIRTIO CRYPTO DRIVER
17051 M:      Gonglei <arei.gonglei@huawei.com>
17052 L:      virtualization@lists.linux-foundation.org
17053 L:      linux-crypto@vger.kernel.org
17054 S:      Maintained
17055 F:      drivers/crypto/virtio/
17056 F:      include/uapi/linux/virtio_crypto.h
17057
17058 VIRTIO DRIVERS FOR S390
17059 M:      Cornelia Huck <cohuck@redhat.com>
17060 M:      Halil Pasic <pasic@linux.ibm.com>
17061 L:      linux-s390@vger.kernel.org
17062 L:      virtualization@lists.linux-foundation.org
17063 L:      kvm@vger.kernel.org
17064 S:      Supported
17065 F:      drivers/s390/virtio/
17066 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17067
17068 VIRTIO GPU DRIVER
17069 M:      David Airlie <airlied@linux.ie>
17070 M:      Gerd Hoffmann <kraxel@redhat.com>
17071 L:      dri-devel@lists.freedesktop.org
17072 L:      virtualization@lists.linux-foundation.org
17073 T:      git git://anongit.freedesktop.org/drm/drm-misc
17074 S:      Maintained
17075 F:      drivers/gpu/drm/virtio/
17076 F:      include/uapi/linux/virtio_gpu.h
17077
17078 VIRTIO HOST (VHOST)
17079 M:      "Michael S. Tsirkin" <mst@redhat.com>
17080 M:      Jason Wang <jasowang@redhat.com>
17081 L:      kvm@vger.kernel.org
17082 L:      virtualization@lists.linux-foundation.org
17083 L:      netdev@vger.kernel.org
17084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17085 S:      Maintained
17086 F:      drivers/vhost/
17087 F:      include/uapi/linux/vhost.h
17088
17089 VIRTIO INPUT DRIVER
17090 M:      Gerd Hoffmann <kraxel@redhat.com>
17091 S:      Maintained
17092 F:      drivers/virtio/virtio_input.c
17093 F:      include/uapi/linux/virtio_input.h
17094
17095 VIRTIO IOMMU DRIVER
17096 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17097 L:      virtualization@lists.linux-foundation.org
17098 S:      Maintained
17099 F:      drivers/iommu/virtio-iommu.c
17100 F:      include/uapi/linux/virtio_iommu.h
17101
17102 VIRTUAL BOX GUEST DEVICE DRIVER
17103 M:      Hans de Goede <hdegoede@redhat.com>
17104 M:      Arnd Bergmann <arnd@arndb.de>
17105 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17106 S:      Maintained
17107 F:      include/linux/vbox_utils.h
17108 F:      include/uapi/linux/vbox*.h
17109 F:      drivers/virt/vboxguest/
17110
17111 VIRTUAL SERIO DEVICE DRIVER
17112 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17113 S:      Maintained
17114 F:      drivers/input/serio/userio.c
17115 F:      include/uapi/linux/userio.h
17116
17117 VIVID VIRTUAL VIDEO DRIVER
17118 M:      Hans Verkuil <hverkuil@xs4all.nl>
17119 L:      linux-media@vger.kernel.org
17120 T:      git git://linuxtv.org/media_tree.git
17121 W:      https://linuxtv.org
17122 S:      Maintained
17123 F:      drivers/media/platform/vivid/*
17124
17125 VLYNQ BUS
17126 M:      Florian Fainelli <f.fainelli@gmail.com>
17127 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17128 S:      Maintained
17129 F:      drivers/vlynq/vlynq.c
17130 F:      include/linux/vlynq.h
17131
17132 VME SUBSYSTEM
17133 M:      Martyn Welch <martyn@welchs.me.uk>
17134 M:      Manohar Vanga <manohar.vanga@gmail.com>
17135 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17136 L:      devel@driverdev.osuosl.org
17137 S:      Maintained
17138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17139 F:      Documentation/driver-api/vme.rst
17140 F:      drivers/staging/vme/
17141 F:      drivers/vme/
17142 F:      include/linux/vme*
17143
17144 VMWARE BALLOON DRIVER
17145 M:      Nadav Amit <namit@vmware.com>
17146 M:      "VMware, Inc." <pv-drivers@vmware.com>
17147 L:      linux-kernel@vger.kernel.org
17148 S:      Maintained
17149 F:      drivers/misc/vmw_balloon.c
17150
17151 VMWARE HYPERVISOR INTERFACE
17152 M:      Thomas Hellstrom <thellstrom@vmware.com>
17153 M:      "VMware, Inc." <pv-drivers@vmware.com>
17154 L:      virtualization@lists.linux-foundation.org
17155 S:      Supported
17156 F:      arch/x86/kernel/cpu/vmware.c
17157
17158 VMWARE PVRDMA DRIVER
17159 M:      Adit Ranadive <aditr@vmware.com>
17160 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17161 L:      linux-rdma@vger.kernel.org
17162 S:      Maintained
17163 F:      drivers/infiniband/hw/vmw_pvrdma/
17164
17165 VMware PVSCSI driver
17166 M:      Jim Gill <jgill@vmware.com>
17167 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17168 L:      linux-scsi@vger.kernel.org
17169 S:      Maintained
17170 F:      drivers/scsi/vmw_pvscsi.c
17171 F:      drivers/scsi/vmw_pvscsi.h
17172
17173 VMWARE VMMOUSE SUBDRIVER
17174 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17175 M:      "VMware, Inc." <pv-drivers@vmware.com>
17176 L:      linux-input@vger.kernel.org
17177 S:      Maintained
17178 F:      drivers/input/mouse/vmmouse.c
17179 F:      drivers/input/mouse/vmmouse.h
17180
17181 VMWARE VMXNET3 ETHERNET DRIVER
17182 M:      Ronak Doshi <doshir@vmware.com>
17183 M:      "VMware, Inc." <pv-drivers@vmware.com>
17184 L:      netdev@vger.kernel.org
17185 S:      Maintained
17186 F:      drivers/net/vmxnet3/
17187
17188 VOCORE VOCORE2 BOARD
17189 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17190 L:      linux-mips@vger.kernel.org
17191 S:      Maintained
17192 F:      arch/mips/boot/dts/ralink/vocore2.dts
17193
17194 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17195 M:      Liam Girdwood <lgirdwood@gmail.com>
17196 M:      Mark Brown <broonie@kernel.org>
17197 L:      linux-kernel@vger.kernel.org
17198 W:      http://www.slimlogic.co.uk/?p=48
17199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17200 S:      Supported
17201 F:      Documentation/devicetree/bindings/regulator/
17202 F:      Documentation/power/regulator/
17203 F:      drivers/regulator/
17204 F:      include/dt-bindings/regulator/
17205 F:      include/linux/regulator/
17206
17207 VRF
17208 M:      David Ahern <dsa@cumulusnetworks.com>
17209 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17210 L:      netdev@vger.kernel.org
17211 S:      Maintained
17212 F:      drivers/net/vrf.c
17213 F:      Documentation/networking/vrf.txt
17214
17215 VT1211 HARDWARE MONITOR DRIVER
17216 M:      Juerg Haefliger <juergh@gmail.com>
17217 L:      linux-hwmon@vger.kernel.org
17218 S:      Maintained
17219 F:      Documentation/hwmon/vt1211.rst
17220 F:      drivers/hwmon/vt1211.c
17221
17222 VT8231 HARDWARE MONITOR DRIVER
17223 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17224 L:      linux-hwmon@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/hwmon/vt8231.c
17227
17228 VUB300 USB to SDIO/SD/MMC bridge chip
17229 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17230 L:      linux-mmc@vger.kernel.org
17231 L:      linux-usb@vger.kernel.org
17232 S:      Supported
17233 F:      drivers/mmc/host/vub300.c
17234
17235 W1 DALLAS'S 1-WIRE BUS
17236 M:      Evgeniy Polyakov <zbr@ioremap.net>
17237 S:      Maintained
17238 F:      Documentation/devicetree/bindings/w1/
17239 F:      Documentation/w1/
17240 F:      drivers/w1/
17241 F:      include/linux/w1.h
17242
17243 W83791D HARDWARE MONITORING DRIVER
17244 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17245 L:      linux-hwmon@vger.kernel.org
17246 S:      Maintained
17247 F:      Documentation/hwmon/w83791d.rst
17248 F:      drivers/hwmon/w83791d.c
17249
17250 W83793 HARDWARE MONITORING DRIVER
17251 M:      Rudolf Marek <r.marek@assembler.cz>
17252 L:      linux-hwmon@vger.kernel.org
17253 S:      Maintained
17254 F:      Documentation/hwmon/w83793.rst
17255 F:      drivers/hwmon/w83793.c
17256
17257 W83795 HARDWARE MONITORING DRIVER
17258 M:      Jean Delvare <jdelvare@suse.com>
17259 L:      linux-hwmon@vger.kernel.org
17260 S:      Maintained
17261 F:      drivers/hwmon/w83795.c
17262
17263 W83L51xD SD/MMC CARD INTERFACE DRIVER
17264 M:      Pierre Ossman <pierre@ossman.eu>
17265 S:      Maintained
17266 F:      drivers/mmc/host/wbsd.*
17267
17268 WACOM PROTOCOL 4 SERIAL TABLETS
17269 M:      Julian Squires <julian@cipht.net>
17270 M:      Hans de Goede <hdegoede@redhat.com>
17271 L:      linux-input@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/input/tablet/wacom_serial4.c
17274
17275 WATCHDOG DEVICE DRIVERS
17276 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17277 M:      Guenter Roeck <linux@roeck-us.net>
17278 L:      linux-watchdog@vger.kernel.org
17279 W:      http://www.linux-watchdog.org/
17280 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17281 S:      Maintained
17282 F:      Documentation/devicetree/bindings/watchdog/
17283 F:      Documentation/watchdog/
17284 F:      drivers/watchdog/
17285 F:      include/linux/watchdog.h
17286 F:      include/uapi/linux/watchdog.h
17287
17288 WHISKEYCOVE PMIC GPIO DRIVER
17289 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17290 L:      linux-gpio@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/gpio/gpio-wcove.c
17293
17294 WHWAVE RTC DRIVER
17295 M:      Dianlong Li <long17.cool@163.com>
17296 L:      linux-rtc@vger.kernel.org
17297 S:      Maintained
17298 F:      drivers/rtc/rtc-sd3078.c
17299
17300 WIIMOTE HID DRIVER
17301 M:      David Herrmann <dh.herrmann@googlemail.com>
17302 L:      linux-input@vger.kernel.org
17303 S:      Maintained
17304 F:      drivers/hid/hid-wiimote*
17305
17306 WILOCITY WIL6210 WIRELESS DRIVER
17307 M:      Maya Erez <merez@codeaurora.org>
17308 L:      linux-wireless@vger.kernel.org
17309 L:      wil6210@qti.qualcomm.com
17310 S:      Supported
17311 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17312 F:      drivers/net/wireless/ath/wil6210/
17313
17314 WIMAX STACK
17315 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17316 M:      linux-wimax@intel.com
17317 L:      wimax@linuxwimax.org (subscribers-only)
17318 S:      Supported
17319 W:      http://linuxwimax.org
17320 F:      Documentation/wimax/README.wimax
17321 F:      include/linux/wimax/debug.h
17322 F:      include/net/wimax.h
17323 F:      include/uapi/linux/wimax.h
17324 F:      net/wimax/
17325
17326 WINBOND CIR DRIVER
17327 M:      David Härdeman <david@hardeman.nu>
17328 S:      Maintained
17329 F:      drivers/media/rc/winbond-cir.c
17330
17331 RCMM REMOTE CONTROLS DECODER
17332 M:      Patrick Lerda <patrick9876@free.fr>
17333 S:      Maintained
17334 F:      drivers/media/rc/ir-rcmm-decoder.c
17335
17336 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17337 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17338 L:      linux-watchdog@vger.kernel.org
17339 S:      Maintained
17340 F:      drivers/watchdog/ebc-c384_wdt.c
17341
17342 WINSYSTEMS WS16C48 GPIO DRIVER
17343 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17344 L:      linux-gpio@vger.kernel.org
17345 S:      Maintained
17346 F:      drivers/gpio/gpio-ws16c48.c
17347
17348 WISTRON LAPTOP BUTTON DRIVER
17349 M:      Miloslav Trmac <mitr@volny.cz>
17350 S:      Maintained
17351 F:      drivers/input/misc/wistron_btns.c
17352
17353 WL3501 WIRELESS PCMCIA CARD DRIVER
17354 L:      linux-wireless@vger.kernel.org
17355 S:      Odd fixes
17356 F:      drivers/net/wireless/wl3501*
17357
17358 WOLFSON MICROELECTRONICS DRIVERS
17359 L:      patches@opensource.cirrus.com
17360 T:      git https://github.com/CirrusLogic/linux-drivers.git
17361 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17362 S:      Supported
17363 F:      Documentation/hwmon/wm83??.rst
17364 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17365 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17366 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17367 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17368 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17369 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17370 F:      drivers/clk/clk-wm83*.c
17371 F:      drivers/extcon/extcon-arizona.c
17372 F:      drivers/leds/leds-wm83*.c
17373 F:      drivers/gpio/gpio-*wm*.c
17374 F:      drivers/gpio/gpio-arizona.c
17375 F:      drivers/hwmon/wm83??-hwmon.c
17376 F:      drivers/input/misc/wm831x-on.c
17377 F:      drivers/input/touchscreen/wm831x-ts.c
17378 F:      drivers/input/touchscreen/wm97*.c
17379 F:      drivers/mfd/arizona*
17380 F:      drivers/mfd/wm*.c
17381 F:      drivers/mfd/cs47l24*
17382 F:      drivers/power/supply/wm83*.c
17383 F:      drivers/rtc/rtc-wm83*.c
17384 F:      drivers/regulator/wm8*.c
17385 F:      drivers/regulator/arizona*
17386 F:      drivers/video/backlight/wm83*_bl.c
17387 F:      drivers/watchdog/wm83*_wdt.c
17388 F:      include/linux/mfd/arizona/
17389 F:      include/linux/mfd/wm831x/
17390 F:      include/linux/mfd/wm8350/
17391 F:      include/linux/mfd/wm8400*
17392 F:      include/linux/regulator/arizona*
17393 F:      include/linux/wm97xx.h
17394 F:      include/sound/wm????.h
17395 F:      sound/soc/codecs/arizona.?
17396 F:      sound/soc/codecs/wm*
17397 F:      sound/soc/codecs/cs47l24*
17398
17399 WORKQUEUE
17400 M:      Tejun Heo <tj@kernel.org>
17401 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17403 S:      Maintained
17404 F:      include/linux/workqueue.h
17405 F:      kernel/workqueue.c
17406 F:      Documentation/core-api/workqueue.rst
17407
17408 X-POWERS AXP288 PMIC DRIVERS
17409 M:      Hans de Goede <hdegoede@redhat.com>
17410 S:      Maintained
17411 N:      axp288
17412 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17413
17414 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17415 M:      Chen-Yu Tsai <wens@csie.org>
17416 L:      linux-kernel@vger.kernel.org
17417 S:      Maintained
17418 N:      axp[128]
17419
17420 X.25 NETWORK LAYER
17421 M:      Andrew Hendry <andrew.hendry@gmail.com>
17422 L:      linux-x25@vger.kernel.org
17423 S:      Odd Fixes
17424 F:      Documentation/networking/x25*
17425 F:      include/net/x25*
17426 F:      net/x25/
17427
17428 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17429 M:      Thomas Gleixner <tglx@linutronix.de>
17430 M:      Ingo Molnar <mingo@redhat.com>
17431 M:      Borislav Petkov <bp@alien8.de>
17432 R:      "H. Peter Anvin" <hpa@zytor.com>
17433 M:      x86@kernel.org
17434 L:      linux-kernel@vger.kernel.org
17435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17436 S:      Maintained
17437 F:      Documentation/devicetree/bindings/x86/
17438 F:      Documentation/x86/
17439 F:      arch/x86/
17440
17441 X86 ENTRY CODE
17442 M:      Andy Lutomirski <luto@kernel.org>
17443 L:      linux-kernel@vger.kernel.org
17444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17445 S:      Maintained
17446 F:      arch/x86/entry/
17447
17448 X86 MCE INFRASTRUCTURE
17449 M:      Tony Luck <tony.luck@intel.com>
17450 M:      Borislav Petkov <bp@alien8.de>
17451 L:      linux-edac@vger.kernel.org
17452 S:      Maintained
17453 F:      arch/x86/kernel/cpu/mce/*
17454
17455 X86 MICROCODE UPDATE SUPPORT
17456 M:      Borislav Petkov <bp@alien8.de>
17457 S:      Maintained
17458 F:      arch/x86/kernel/cpu/microcode/*
17459
17460 X86 MM
17461 M:      Dave Hansen <dave.hansen@linux.intel.com>
17462 M:      Andy Lutomirski <luto@kernel.org>
17463 M:      Peter Zijlstra <peterz@infradead.org>
17464 L:      linux-kernel@vger.kernel.org
17465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17466 S:      Maintained
17467 F:      arch/x86/mm/
17468
17469 X86 PLATFORM DRIVERS
17470 M:      Darren Hart <dvhart@infradead.org>
17471 M:      Andy Shevchenko <andy@infradead.org>
17472 L:      platform-driver-x86@vger.kernel.org
17473 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17474 S:      Maintained
17475 F:      drivers/platform/x86/
17476 F:      drivers/platform/olpc/
17477
17478 X86 PLATFORM DRIVERS - ARCH
17479 R:      Darren Hart <dvhart@infradead.org>
17480 R:      Andy Shevchenko <andy@infradead.org>
17481 L:      platform-driver-x86@vger.kernel.org
17482 L:      x86@kernel.org
17483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17484 S:      Maintained
17485 F:      arch/x86/platform
17486
17487 X86 VDSO
17488 M:      Andy Lutomirski <luto@kernel.org>
17489 L:      linux-kernel@vger.kernel.org
17490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17491 S:      Maintained
17492 F:      arch/x86/entry/vdso/
17493
17494 XARRAY
17495 M:      Matthew Wilcox <willy@infradead.org>
17496 L:      linux-fsdevel@vger.kernel.org
17497 S:      Supported
17498 F:      Documentation/core-api/xarray.rst
17499 F:      lib/idr.c
17500 F:      lib/xarray.c
17501 F:      include/linux/idr.h
17502 F:      include/linux/xarray.h
17503 F:      tools/testing/radix-tree
17504
17505 XBOX DVD IR REMOTE
17506 M:      Benjamin Valentin <benpicco@googlemail.com>
17507 S:      Maintained
17508 F:      drivers/media/rc/xbox_remote.c
17509 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17510
17511 XC2028/3028 TUNER DRIVER
17512 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17513 L:      linux-media@vger.kernel.org
17514 W:      https://linuxtv.org
17515 T:      git git://linuxtv.org/media_tree.git
17516 S:      Maintained
17517 F:      drivers/media/tuners/tuner-xc2028.*
17518
17519 XDP (eXpress Data Path)
17520 M:      Alexei Starovoitov <ast@kernel.org>
17521 M:      Daniel Borkmann <daniel@iogearbox.net>
17522 M:      David S. Miller <davem@davemloft.net>
17523 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17524 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17525 M:      John Fastabend <john.fastabend@gmail.com>
17526 L:      netdev@vger.kernel.org
17527 L:      bpf@vger.kernel.org
17528 S:      Supported
17529 F:      net/core/xdp.c
17530 F:      include/net/xdp.h
17531 F:      kernel/bpf/devmap.c
17532 F:      kernel/bpf/cpumap.c
17533 F:      include/trace/events/xdp.h
17534 K:      xdp
17535 N:      xdp
17536
17537 XDP SOCKETS (AF_XDP)
17538 M:      Björn Töpel <bjorn.topel@intel.com>
17539 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17540 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17541 L:      netdev@vger.kernel.org
17542 L:      bpf@vger.kernel.org
17543 S:      Maintained
17544 F:      kernel/bpf/xskmap.c
17545 F:      net/xdp/
17546
17547 XEN BLOCK SUBSYSTEM
17548 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17549 M:      Roger Pau Monné <roger.pau@citrix.com>
17550 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17551 S:      Supported
17552 F:      drivers/block/xen-blkback/*
17553 F:      drivers/block/xen*
17554
17555 XEN HYPERVISOR ARM
17556 M:      Stefano Stabellini <sstabellini@kernel.org>
17557 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17558 S:      Maintained
17559 F:      arch/arm/xen/
17560 F:      arch/arm/include/asm/xen/
17561
17562 XEN HYPERVISOR ARM64
17563 M:      Stefano Stabellini <sstabellini@kernel.org>
17564 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17565 S:      Maintained
17566 F:      arch/arm64/xen/
17567 F:      arch/arm64/include/asm/xen/
17568
17569 XEN HYPERVISOR INTERFACE
17570 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17571 M:      Juergen Gross <jgross@suse.com>
17572 R:      Stefano Stabellini <sstabellini@kernel.org>
17573 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17575 S:      Supported
17576 F:      arch/x86/xen/
17577 F:      arch/x86/platform/pvh/
17578 F:      drivers/*/xen-*front.c
17579 F:      drivers/xen/
17580 F:      arch/x86/include/asm/xen/
17581 F:      arch/x86/include/asm/pvclock-abi.h
17582 F:      include/xen/
17583 F:      include/uapi/xen/
17584 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17585 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17586
17587 XEN NETWORK BACKEND DRIVER
17588 M:      Wei Liu <wei.liu@kernel.org>
17589 M:      Paul Durrant <paul.durrant@citrix.com>
17590 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17591 L:      netdev@vger.kernel.org
17592 S:      Supported
17593 F:      drivers/net/xen-netback/*
17594
17595 XEN PCI SUBSYSTEM
17596 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17597 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17598 S:      Supported
17599 F:      arch/x86/pci/*xen*
17600 F:      drivers/pci/*xen*
17601
17602 XEN PVSCSI DRIVERS
17603 M:      Juergen Gross <jgross@suse.com>
17604 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17605 L:      linux-scsi@vger.kernel.org
17606 S:      Supported
17607 F:      drivers/scsi/xen-scsifront.c
17608 F:      drivers/xen/xen-scsiback.c
17609 F:      include/xen/interface/io/vscsiif.h
17610
17611 XEN SWIOTLB SUBSYSTEM
17612 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17613 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17614 L:      iommu@lists.linux-foundation.org
17615 S:      Supported
17616 F:      arch/x86/xen/*swiotlb*
17617 F:      drivers/xen/*swiotlb*
17618
17619 XEN SOUND FRONTEND DRIVER
17620 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17621 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17623 S:      Supported
17624 F:      sound/xen/*
17625
17626 XFS FILESYSTEM
17627 M:      Darrick J. Wong <darrick.wong@oracle.com>
17628 M:      linux-xfs@vger.kernel.org
17629 L:      linux-xfs@vger.kernel.org
17630 W:      http://xfs.org/
17631 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17632 S:      Supported
17633 F:      Documentation/admin-guide/xfs.rst
17634 F:      Documentation/ABI/testing/sysfs-fs-xfs
17635 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17636 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17637 F:      fs/xfs/
17638 F:      include/uapi/linux/dqblk_xfs.h
17639 F:      include/uapi/linux/fsmap.h
17640
17641 XILINX AXI ETHERNET DRIVER
17642 M:      Anirudha Sarangi <anirudh@xilinx.com>
17643 M:      John Linn <John.Linn@xilinx.com>
17644 S:      Maintained
17645 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17646
17647 XILINX UARTLITE SERIAL DRIVER
17648 M:      Peter Korsgaard <jacmet@sunsite.dk>
17649 L:      linux-serial@vger.kernel.org
17650 S:      Maintained
17651 F:      drivers/tty/serial/uartlite.c
17652
17653 XILINX VIDEO IP CORES
17654 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17655 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17656 L:      linux-media@vger.kernel.org
17657 T:      git git://linuxtv.org/media_tree.git
17658 S:      Supported
17659 F:      Documentation/devicetree/bindings/media/xilinx/
17660 F:      drivers/media/platform/xilinx/
17661 F:      include/uapi/linux/xilinx-v4l2-controls.h
17662
17663 XILLYBUS DRIVER
17664 M:      Eli Billauer <eli.billauer@gmail.com>
17665 L:      linux-kernel@vger.kernel.org
17666 S:      Supported
17667 F:      drivers/char/xillybus/
17668
17669 XLP9XX I2C DRIVER
17670 M:      George Cherian <george.cherian@cavium.com>
17671 M:      Jan Glauber <jglauber@cavium.com>
17672 L:      linux-i2c@vger.kernel.org
17673 W:      http://www.cavium.com
17674 S:      Supported
17675 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17676 F:      drivers/i2c/busses/i2c-xlp9xx.c
17677
17678 XRA1403 GPIO EXPANDER
17679 M:      Nandor Han <nandor.han@ge.com>
17680 M:      Semi Malinen <semi.malinen@ge.com>
17681 L:      linux-gpio@vger.kernel.org
17682 S:      Maintained
17683 F:      drivers/gpio/gpio-xra1403.c
17684 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17685
17686 XTENSA XTFPGA PLATFORM SUPPORT
17687 M:      Max Filippov <jcmvbkbc@gmail.com>
17688 L:      linux-xtensa@linux-xtensa.org
17689 S:      Maintained
17690 F:      drivers/spi/spi-xtensa-xtfpga.c
17691 F:      sound/soc/xtensa/xtfpga-i2s.c
17692
17693 YAM DRIVER FOR AX.25
17694 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17695 L:      linux-hams@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/net/hamradio/yam*
17698 F:      include/linux/yam.h
17699
17700 YAMA SECURITY MODULE
17701 M:      Kees Cook <keescook@chromium.org>
17702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17703 S:      Supported
17704 F:      security/yama/
17705 F:      Documentation/admin-guide/LSM/Yama.rst
17706
17707 YEALINK PHONE DRIVER
17708 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17709 L:      usbb2k-api-dev@nongnu.org
17710 S:      Maintained
17711 F:      Documentation/input/devices/yealink.rst
17712 F:      drivers/input/misc/yealink.*
17713
17714 Z8530 DRIVER FOR AX.25
17715 M:      Joerg Reuter <jreuter@yaina.de>
17716 W:      http://yaina.de/jreuter/
17717 W:      http://www.qsl.net/dl1bke/
17718 L:      linux-hams@vger.kernel.org
17719 S:      Maintained
17720 F:      Documentation/networking/z8530drv.txt
17721 F:      drivers/net/hamradio/*scc.c
17722 F:      drivers/net/hamradio/z8530.h
17723
17724 ZBUD COMPRESSED PAGE ALLOCATOR
17725 M:      Seth Jennings <sjenning@redhat.com>
17726 M:      Dan Streetman <ddstreet@ieee.org>
17727 L:      linux-mm@kvack.org
17728 S:      Maintained
17729 F:      mm/zbud.c
17730 F:      include/linux/zbud.h
17731
17732 ZD1211RW WIRELESS DRIVER
17733 M:      Daniel Drake <dsd@gentoo.org>
17734 M:      Ulrich Kunitz <kune@deine-taler.de>
17735 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17736 L:      linux-wireless@vger.kernel.org
17737 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17738 S:      Maintained
17739 F:      drivers/net/wireless/zydas/zd1211rw/
17740
17741 ZD1301 MEDIA DRIVER
17742 M:      Antti Palosaari <crope@iki.fi>
17743 L:      linux-media@vger.kernel.org
17744 W:      https://linuxtv.org/
17745 W:      http://palosaari.fi/linux/
17746 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17747 S:      Maintained
17748 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17749
17750 ZD1301_DEMOD MEDIA DRIVER
17751 M:      Antti Palosaari <crope@iki.fi>
17752 L:      linux-media@vger.kernel.org
17753 W:      https://linuxtv.org/
17754 W:      http://palosaari.fi/linux/
17755 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17756 S:      Maintained
17757 F:      drivers/media/dvb-frontends/zd1301_demod*
17758
17759 ZHAOXIN PROCESSOR SUPPORT
17760 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17761 L:      linux-kernel@vger.kernel.org
17762 S:      Maintained
17763 F:      arch/x86/kernel/cpu/zhaoxin.c
17764
17765 ZPOOL COMPRESSED PAGE STORAGE API
17766 M:      Dan Streetman <ddstreet@ieee.org>
17767 L:      linux-mm@kvack.org
17768 S:      Maintained
17769 F:      mm/zpool.c
17770 F:      include/linux/zpool.h
17771
17772 ZR36067 VIDEO FOR LINUX DRIVER
17773 L:      mjpeg-users@lists.sourceforge.net
17774 L:      linux-media@vger.kernel.org
17775 W:      http://mjpeg.sourceforge.net/driver-zoran/
17776 T:      hg https://linuxtv.org/hg/v4l-dvb
17777 S:      Odd Fixes
17778 F:      drivers/staging/media/zoran/
17779
17780 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17781 M:      Minchan Kim <minchan@kernel.org>
17782 M:      Nitin Gupta <ngupta@vflare.org>
17783 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17784 L:      linux-kernel@vger.kernel.org
17785 S:      Maintained
17786 F:      drivers/block/zram/
17787 F:      Documentation/admin-guide/blockdev/zram.rst
17788
17789 ZS DECSTATION Z85C30 SERIAL DRIVER
17790 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17791 S:      Maintained
17792 F:      drivers/tty/serial/zs.*
17793
17794 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17795 M:      Minchan Kim <minchan@kernel.org>
17796 M:      Nitin Gupta <ngupta@vflare.org>
17797 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17798 L:      linux-mm@kvack.org
17799 S:      Maintained
17800 F:      mm/zsmalloc.c
17801 F:      include/linux/zsmalloc.h
17802 F:      Documentation/vm/zsmalloc.rst
17803
17804 ZSWAP COMPRESSED SWAP CACHING
17805 M:      Seth Jennings <sjenning@redhat.com>
17806 M:      Dan Streetman <ddstreet@ieee.org>
17807 L:      linux-mm@kvack.org
17808 S:      Maintained
17809 F:      mm/zswap.c
17810
17811 THE REST
17812 M:      Linus Torvalds <torvalds@linux-foundation.org>
17813 L:      linux-kernel@vger.kernel.org
17814 Q:      http://patchwork.kernel.org/project/LKML/list/
17815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17816 S:      Buried alive in reporters
17817 F:      *
17818 F:      */