MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.rst
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E 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-dio-48e.c
 264
 265 ACCES 104-IDI-48 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-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 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-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.rst
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.rst
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7192 DRIVER
 935 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7192.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 941
 942 ANALOG DEVICES INC AD7292 DRIVER
 943 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 944 L:      linux-iio@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/iio/adc/ad7292.c
 948 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 949
 950 ANALOG DEVICES INC AD7606 DRIVER
 951 M:      Stefan Popa <stefan.popa@analog.com>
 952 M:      Beniamin Bia <beniamin.bia@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7606.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 958
 959 ANALOG DEVICES INC AD7768-1 DRIVER
 960 M:      Stefan Popa <stefan.popa@analog.com>
 961 L:      linux-iio@vger.kernel.org
 962 W:      http://ez.analog.com/community/linux-device-drivers
 963 S:      Supported
 964 F:      drivers/iio/adc/ad7768-1.c
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 966
 967 ANALOG DEVICES INC AD7780 DRIVER
 968 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 969 M:      Renato Lui Geh <renatogeh@gmail.com>
 970 L:      linux-iio@vger.kernel.org
 971 W:      http://ez.analog.com/community/linux-device-drivers
 972 S:      Supported
 973 F:      drivers/iio/adc/ad7780.c
 974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 975
 976 ANALOG DEVICES INC AD9389B DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/ad9389b*
 981
 982 ANALOG DEVICES INC ADGS1408 DRIVER
 983 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 984 S:      Supported
 985 F:      drivers/mux/adgs1408.c
 986 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 987
 988 ANALOG DEVICES INC ADIN DRIVER
 989 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 990 L:      netdev@vger.kernel.org
 991 W:      http://ez.analog.com/community/linux-device-drivers
 992 S:      Supported
 993 F:      drivers/net/phy/adin.c
 994 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 995
 996 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 997 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 998 S:      Supported
 999 L:      linux-iio@vger.kernel.org
1000 F:      include/linux/iio/imu/adis.h
1001 F:      drivers/iio/imu/adis.c
1002
1003 ANALOG DEVICES INC ADIS16460 DRIVER
1004 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1005 S:      Supported
1006 L:      linux-iio@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      drivers/iio/imu/adis16460.c
1009 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1010
1011 ANALOG DEVICES INC ADM1177 DRIVER
1012 M:      Beniamin Bia <beniamin.bia@analog.com>
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 L:      linux-hwmon@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/hwmon/adm1177.c
1018 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1019
1020 ANALOG DEVICES INC ADP5061 DRIVER
1021 M:      Stefan Popa <stefan.popa@analog.com>
1022 L:      linux-pm@vger.kernel.org
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      drivers/power/supply/adp5061.c
1026
1027 ANALOG DEVICES INC ADV7180 DRIVER
1028 M:      Lars-Peter Clausen <lars@metafoo.de>
1029 L:      linux-media@vger.kernel.org
1030 W:      http://ez.analog.com/community/linux-device-drivers
1031 S:      Supported
1032 F:      drivers/media/i2c/adv7180.c
1033
1034 ANALOG DEVICES INC ADV748X DRIVER
1035 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1036 L:      linux-media@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/media/i2c/adv748x/*
1039
1040 ANALOG DEVICES INC ADV7511 DRIVER
1041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1042 L:      linux-media@vger.kernel.org
1043 S:      Maintained
1044 F:      drivers/media/i2c/adv7511*
1045
1046 ANALOG DEVICES INC ADV7604 DRIVER
1047 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1048 L:      linux-media@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/media/i2c/adv7604*
1051
1052 ANALOG DEVICES INC ADV7842 DRIVER
1053 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1054 L:      linux-media@vger.kernel.org
1055 S:      Maintained
1056 F:      drivers/media/i2c/adv7842*
1057
1058 ANALOG DEVICES INC ASOC CODEC DRIVERS
1059 M:      Lars-Peter Clausen <lars@metafoo.de>
1060 M:      Nuno Sá <nuno.sa@analog.com>
1061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1062 W:      http://wiki.analog.com/
1063 W:      http://ez.analog.com/community/linux-device-drivers
1064 S:      Supported
1065 F:      sound/soc/codecs/adau*
1066 F:      sound/soc/codecs/adav*
1067 F:      sound/soc/codecs/ad1*
1068 F:      sound/soc/codecs/ad7*
1069 F:      sound/soc/codecs/ssm*
1070 F:      sound/soc/codecs/sigmadsp.*
1071
1072 ANALOG DEVICES INC DMA DRIVERS
1073 M:      Lars-Peter Clausen <lars@metafoo.de>
1074 W:      http://ez.analog.com/community/linux-device-drivers
1075 S:      Supported
1076 F:      drivers/dma/dma-axi-dmac.c
1077
1078 ANALOG DEVICES INC IIO DRIVERS
1079 M:      Lars-Peter Clausen <lars@metafoo.de>
1080 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1081 M:      Stefan Popa <stefan.popa@analog.com>
1082 W:      http://wiki.analog.com/
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 S:      Supported
1085 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1086 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1087 F:      drivers/iio/*/ad*
1088 F:      drivers/iio/adc/ltc249*
1089 X:      drivers/iio/*/adjd*
1090 F:      drivers/staging/iio/*/ad*
1091
1092 ANALOG DEVICES INC HMC425A DRIVER
1093 M:      Beniamin Bia <beniamin.bia@analog.com>
1094 M:      Michael Hennerich <michael.hennerich@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1099 F:      drivers/iio/amplifiers/hmc425a.c
1100
1101 ANALOGBITS PLL LIBRARIES
1102 M:      Paul Walmsley <paul.walmsley@sifive.com>
1103 S:      Supported
1104 F:      drivers/clk/analogbits/*
1105 F:      include/linux/clk/analogbits*
1106
1107 ANDES ARCHITECTURE
1108 M:      Nick Hu <nickhu@andestech.com>
1109 M:      Greentime Hu <green.hu@gmail.com>
1110 M:      Vincent Chen <deanbo422@gmail.com>
1111 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1112 S:      Supported
1113 F:      arch/nds32/
1114 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1115 F:      Documentation/devicetree/bindings/nds32/
1116 K:      nds32
1117 N:      nds32
1118
1119 ANDROID CONFIG FRAGMENTS
1120 M:      Rob Herring <robh@kernel.org>
1121 S:      Supported
1122 F:      kernel/configs/android*
1123
1124 ANDROID DRIVERS
1125 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1126 M:      Arve Hjønnevåg <arve@android.com>
1127 M:      Todd Kjos <tkjos@android.com>
1128 M:      Martijn Coenen <maco@android.com>
1129 M:      Joel Fernandes <joel@joelfernandes.org>
1130 M:      Christian Brauner <christian@brauner.io>
1131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1132 L:      devel@driverdev.osuosl.org
1133 S:      Supported
1134 F:      drivers/android/
1135 F:      drivers/staging/android/
1136
1137 ANDROID GOLDFISH PIC DRIVER
1138 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1139 S:      Supported
1140 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1141 F:      drivers/irqchip/irq-goldfish-pic.c
1142
1143 ANDROID GOLDFISH RTC DRIVER
1144 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1145 S:      Supported
1146 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1147 F:      drivers/rtc/rtc-goldfish.c
1148
1149 ANDROID ION DRIVER
1150 M:      Laura Abbott <labbott@redhat.com>
1151 M:      Sumit Semwal <sumit.semwal@linaro.org>
1152 L:      devel@driverdev.osuosl.org
1153 L:      dri-devel@lists.freedesktop.org
1154 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1155 S:      Supported
1156 F:      drivers/staging/android/ion
1157 F:      drivers/staging/android/uapi/ion.h
1158
1159 AOA (Apple Onboard Audio) ALSA DRIVER
1160 M:      Johannes Berg <johannes@sipsolutions.net>
1161 L:      linuxppc-dev@lists.ozlabs.org
1162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1163 S:      Maintained
1164 F:      sound/aoa/
1165
1166 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1167 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Maintained
1170 F:      drivers/iio/adc/stx104.c
1171
1172 APM DRIVER
1173 M:      Jiri Kosina <jikos@kernel.org>
1174 S:      Odd fixes
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1176 F:      arch/x86/kernel/apm_32.c
1177 F:      include/linux/apm_bios.h
1178 F:      include/uapi/linux/apm_bios.h
1179 F:      drivers/char/apm-emulation.c
1180
1181 APPARMOR SECURITY MODULE
1182 M:      John Johansen <john.johansen@canonical.com>
1183 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1184 W:      wiki.apparmor.net
1185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1186 S:      Supported
1187 F:      security/apparmor/
1188 F:      Documentation/admin-guide/LSM/apparmor.rst
1189
1190 APPLE BCM5974 MULTITOUCH DRIVER
1191 M:      Henrik Rydberg <rydberg@bitmath.org>
1192 L:      linux-input@vger.kernel.org
1193 S:      Odd fixes
1194 F:      drivers/input/mouse/bcm5974.c
1195
1196 APPLE SMC DRIVER
1197 M:      Henrik Rydberg <rydberg@bitmath.org>
1198 L:      linux-hwmon@vger.kernel.org
1199 S:      Odd fixes
1200 F:      drivers/hwmon/applesmc.c
1201
1202 APPLETALK NETWORK LAYER
1203 L:      netdev@vger.kernel.org
1204 S:      Odd fixes
1205 F:      drivers/net/appletalk/
1206 F:      net/appletalk/
1207 F:      include/linux/atalk.h
1208 F:      include/uapi/linux/atalk.h
1209
1210 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1211 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1212 S:      Supported
1213 F:      arch/arm64/boot/dts/apm/
1214
1215 APPLIED MICRO (APM) X-GENE SOC EDAC
1216 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1217 S:      Supported
1218 F:      drivers/edac/xgene_edac.c
1219 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1220
1221 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1222 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1223 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1224 S:      Supported
1225 F:      drivers/net/ethernet/apm/xgene-v2/
1226
1227 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1228 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1229 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1230 M:      Quan Nguyen <quan@os.amperecomputing.com>
1231 S:      Supported
1232 F:      drivers/net/ethernet/apm/xgene/
1233 F:      drivers/net/phy/mdio-xgene.c
1234 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1235 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1236
1237 APPLIED MICRO (APM) X-GENE SOC PMU
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      drivers/perf/xgene_pmu.c
1241 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1242 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1243
1244 APTINA CAMERA SENSOR PLL
1245 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1246 L:      linux-media@vger.kernel.org
1247 S:      Maintained
1248 F:      drivers/media/i2c/aptina-pll.*
1249
1250 AQUANTIA ETHERNET DRIVER (atlantic)
1251 M:      Igor Russkikh <irusskikh@marvell.com>
1252 L:      netdev@vger.kernel.org
1253 S:      Supported
1254 W:      https://www.marvell.com/
1255 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1256 F:      drivers/net/ethernet/aquantia/atlantic/
1257 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1258
1259 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1260 M:      Egor Pomozov <epomozov@marvell.com>
1261 L:      netdev@vger.kernel.org
1262 S:      Supported
1263 W:      http://www.aquantia.com
1264 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1265
1266 ARC FRAMEBUFFER DRIVER
1267 M:      Jaya Kumar <jayalk@intworks.biz>
1268 S:      Maintained
1269 F:      drivers/video/fbdev/arcfb.c
1270 F:      drivers/video/fbdev/core/fb_defio.c
1271
1272 ARC PGU DRM DRIVER
1273 M:      Alexey Brodkin <abrodkin@synopsys.com>
1274 S:      Supported
1275 F:      drivers/gpu/drm/arc/
1276 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1277
1278 ARCNET NETWORK LAYER
1279 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1280 L:      netdev@vger.kernel.org
1281 S:      Maintained
1282 F:      drivers/net/arcnet/
1283 F:      include/uapi/linux/if_arcnet.h
1284
1285 ARM ARCHITECTED TIMER DRIVER
1286 M:      Mark Rutland <mark.rutland@arm.com>
1287 M:      Marc Zyngier <maz@kernel.org>
1288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1289 S:      Maintained
1290 F:      arch/arm/include/asm/arch_timer.h
1291 F:      arch/arm64/include/asm/arch_timer.h
1292 F:      drivers/clocksource/arm_arch_timer.c
1293
1294 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1295 M:      Linus Walleij <linus.walleij@linaro.org>
1296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/arm/arm-boards
1299 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1300 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1301 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1302 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1303 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1304 F:      arch/arm/mach-integrator/
1305 F:      arch/arm/mach-realview/
1306 F:      arch/arm/mach-versatile/
1307 F:      arch/arm/plat-versatile/
1308 F:      arch/arm/boot/dts/arm-realview-*
1309 F:      arch/arm/boot/dts/integrator*
1310 F:      arch/arm/boot/dts/versatile*
1311 F:      drivers/clk/versatile/
1312 F:      drivers/i2c/busses/i2c-versatile.c
1313 F:      drivers/irqchip/irq-versatile-fpga.c
1314 F:      drivers/mtd/maps/physmap_of_versatile.c
1315 F:      drivers/power/reset/arm-versatile-reboot.c
1316 F:      drivers/soc/versatile/
1317
1318 ARM HDLCD DRM DRIVER
1319 M:      Liviu Dudau <liviu.dudau@arm.com>
1320 S:      Supported
1321 F:      drivers/gpu/drm/arm/hdlcd_*
1322 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1323
1324 ARM KOMEDA DRM-KMS DRIVER
1325 M:      James (Qian) Wang <james.qian.wang@arm.com>
1326 M:      Liviu Dudau <liviu.dudau@arm.com>
1327 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1328 L:      Mali DP Maintainers <malidp@foss.arm.com>
1329 S:      Supported
1330 T:      git git://anongit.freedesktop.org/drm/drm-misc
1331 F:      drivers/gpu/drm/arm/display/include/
1332 F:      drivers/gpu/drm/arm/display/komeda/
1333 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1334 F:      Documentation/gpu/komeda-kms.rst
1335
1336 ARM MALI-DP DRM DRIVER
1337 M:      Liviu Dudau <liviu.dudau@arm.com>
1338 M:      Brian Starkey <brian.starkey@arm.com>
1339 L:      Mali DP Maintainers <malidp@foss.arm.com>
1340 S:      Supported
1341 T:      git git://anongit.freedesktop.org/drm/drm-misc
1342 F:      drivers/gpu/drm/arm/
1343 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1344 F:      Documentation/gpu/afbc.rst
1345
1346 ARM MALI PANFROST DRM DRIVER
1347 M:      Rob Herring <robh@kernel.org>
1348 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1349 R:      Steven Price <steven.price@arm.com>
1350 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1351 L:      dri-devel@lists.freedesktop.org
1352 S:      Supported
1353 T:      git git://anongit.freedesktop.org/drm/drm-misc
1354 F:      drivers/gpu/drm/panfrost/
1355 F:      include/uapi/drm/panfrost_drm.h
1356
1357 ARM MFM AND FLOPPY DRIVERS
1358 M:      Ian Molton <spyro@f2s.com>
1359 S:      Maintained
1360 F:      arch/arm/mach-rpc/floppydma.S
1361 F:      arch/arm/include/asm/floppy.h
1362
1363 ARM PMU PROFILING AND DEBUGGING
1364 M:      Will Deacon <will@kernel.org>
1365 M:      Mark Rutland <mark.rutland@arm.com>
1366 S:      Maintained
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 F:      arch/arm*/kernel/perf_*
1369 F:      arch/arm/oprofile/common.c
1370 F:      arch/arm*/kernel/hw_breakpoint.c
1371 F:      arch/arm*/include/asm/hw_breakpoint.h
1372 F:      arch/arm*/include/asm/perf_event.h
1373 F:      drivers/perf/*
1374 F:      include/linux/perf/arm_pmu.h
1375 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1376 F:      Documentation/devicetree/bindings/perf/
1377
1378 ARM PORT
1379 M:      Russell King <linux@armlinux.org.uk>
1380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1381 W:      http://www.armlinux.org.uk/
1382 S:      Odd Fixes
1383 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1384 F:      arch/arm/
1385 X:      arch/arm/boot/dts/
1386
1387 ARM PRIMECELL AACI PL041 DRIVER
1388 M:      Russell King <linux@armlinux.org.uk>
1389 S:      Odd Fixes
1390 F:      sound/arm/aaci.*
1391
1392 ARM PRIMECELL BUS SUPPORT
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/amba/
1396 F:      include/linux/amba/bus.h
1397
1398 ARM PRIMECELL CLCD PL110 DRIVER
1399 M:      Russell King <linux@armlinux.org.uk>
1400 S:      Odd Fixes
1401 F:      drivers/video/fbdev/amba-clcd.*
1402
1403 ARM PRIMECELL KMI PL050 DRIVER
1404 M:      Russell King <linux@armlinux.org.uk>
1405 S:      Odd Fixes
1406 F:      drivers/input/serio/ambakmi.*
1407 F:      include/linux/amba/kmi.h
1408
1409 ARM PRIMECELL MMCI PL180/1 DRIVER
1410 M:      Russell King <linux@armlinux.org.uk>
1411 S:      Odd Fixes
1412 F:      drivers/mmc/host/mmci.*
1413 F:      include/linux/amba/mmci.h
1414
1415 ARM PRIMECELL SSP PL022 SPI DRIVER
1416 M:      Linus Walleij <linus.walleij@linaro.org>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1420 F:      drivers/spi/spi-pl022.c
1421
1422 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/tty/serial/amba-pl01*.c
1426 F:      include/linux/amba/serial.h
1427
1428 ARM PRIMECELL VIC PL190/PL192 DRIVER
1429 M:      Linus Walleij <linus.walleij@linaro.org>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1433 F:      drivers/irqchip/irq-vic.c
1434
1435 AMAZON ANNAPURNA LABS FIC DRIVER
1436 M:      Talel Shenhar <talel@amazon.com>
1437 S:      Maintained
1438 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1439 F:      drivers/irqchip/irq-al-fic.c
1440
1441 ARM SMMU DRIVERS
1442 M:      Will Deacon <will@kernel.org>
1443 R:      Robin Murphy <robin.murphy@arm.com>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 S:      Maintained
1446 F:      drivers/iommu/arm-smmu*
1447 F:      drivers/iommu/io-pgtable-arm.c
1448 F:      drivers/iommu/io-pgtable-arm-v7s.c
1449
1450 ARM SUB-ARCHITECTURES
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453 F:      arch/arm/mach-*/
1454 F:      arch/arm/plat-*/
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1456
1457 ARM/ACTIONS SEMI ARCHITECTURE
1458 M:      Andreas Färber <afaerber@suse.de>
1459 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 N:      owl
1463 F:      arch/arm/mach-actions/
1464 F:      arch/arm/boot/dts/owl-*
1465 F:      arch/arm64/boot/dts/actions/
1466 F:      drivers/clk/actions/
1467 F:      drivers/clocksource/timer-owl*
1468 F:      drivers/dma/owl-dma.c
1469 F:      drivers/i2c/busses/i2c-owl.c
1470 F:      drivers/mmc/host/owl-mmc.c
1471 F:      drivers/pinctrl/actions/*
1472 F:      drivers/soc/actions/
1473 F:      include/dt-bindings/power/owl-*
1474 F:      include/linux/soc/actions/
1475 F:      Documentation/devicetree/bindings/arm/actions.yaml
1476 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1477 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1478 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1479 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1480 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1481 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1482 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1483
1484 ARM/ADS SPHERE MACHINE SUPPORT
1485 M:      Lennert Buytenhek <kernel@wantstofly.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488
1489 ARM/AFEB9260 MACHINE SUPPORT
1490 M:      Sergey Lapin <slapin@ossfans.org>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493
1494 ARM/AJECO 1ARM MACHINE SUPPORT
1495 M:      Lennert Buytenhek <kernel@wantstofly.org>
1496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1497 S:      Maintained
1498
1499 ARM/Allwinner SoC Clock Support
1500 M:      Emilio López <emilio@elopez.com.ar>
1501 S:      Maintained
1502 F:      drivers/clk/sunxi/
1503
1504 ARM/Allwinner sunXi SoC support
1505 M:      Maxime Ripard <mripard@kernel.org>
1506 M:      Chen-Yu Tsai <wens@csie.org>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 N:      sun[x456789]i
1510 N:      sun50i
1511 F:      arch/arm/mach-sunxi/
1512 F:      arch/arm64/boot/dts/allwinner/
1513 F:      drivers/clk/sunxi-ng/
1514 F:      drivers/pinctrl/sunxi/
1515 F:      drivers/soc/sunxi/
1516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1517
1518 Allwinner A10 CSI driver
1519 M:      Maxime Ripard <mripard@kernel.org>
1520 L:      linux-media@vger.kernel.org
1521 T:      git git://linuxtv.org/media_tree.git
1522 F:      drivers/media/platform/sunxi/sun4i-csi/
1523 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1524 S:      Maintained
1525
1526 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1527 M:      Neil Armstrong <narmstrong@baylibre.com>
1528 M:      Jerome Brunet <jbrunet@baylibre.com>
1529 L:      linux-amlogic@lists.infradead.org
1530 S:      Maintained
1531 F:      drivers/clk/meson/
1532 F:      include/dt-bindings/clock/meson*
1533 F:      include/dt-bindings/clock/gxbb*
1534 F:      Documentation/devicetree/bindings/clock/amlogic*
1535
1536 ARM/Amlogic Meson SoC support
1537 M:      Kevin Hilman <khilman@baylibre.com>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 L:      linux-amlogic@lists.infradead.org
1540 W:      http://linux-meson.com/
1541 S:      Maintained
1542 F:      arch/arm/mach-meson/
1543 F:      arch/arm/boot/dts/meson*
1544 F:      arch/arm64/boot/dts/amlogic/
1545 F:      drivers/pinctrl/meson/
1546 F:      drivers/mmc/host/meson*
1547 F:      drivers/soc/amlogic/
1548 F:      drivers/rtc/rtc-meson*
1549 N:      meson
1550
1551 ARM/Amlogic Meson SoC Crypto Drivers
1552 M:      Corentin Labbe <clabbe@baylibre.com>
1553 L:      linux-crypto@vger.kernel.org
1554 L:      linux-amlogic@lists.infradead.org
1555 S:      Maintained
1556 F:      drivers/crypto/amlogic/
1557 F:      Documentation/devicetree/bindings/crypto/amlogic*
1558
1559 ARM/Amlogic Meson SoC Sound Drivers
1560 M:      Jerome Brunet <jbrunet@baylibre.com>
1561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1562 S:      Maintained
1563 F:      sound/soc/meson/
1564 F:      Documentation/devicetree/bindings/sound/amlogic*
1565
1566 ARM/Annapurna Labs ALPINE ARCHITECTURE
1567 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1568 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/mach-alpine/
1572 F:      arch/arm/boot/dts/alpine*
1573 F:      arch/arm64/boot/dts/al/
1574 F:      drivers/*/*alpine*
1575
1576 ARM/ARTPEC MACHINE SUPPORT
1577 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1578 M:      Lars Persson <lars.persson@axis.com>
1579 S:      Maintained
1580 L:      linux-arm-kernel@axis.com
1581 F:      arch/arm/mach-artpec
1582 F:      arch/arm/boot/dts/artpec6*
1583 F:      drivers/clk/axis
1584 F:      drivers/crypto/axis
1585 F:      drivers/mmc/host/usdhi6rol0.c
1586 F:      drivers/pinctrl/pinctrl-artpec*
1587 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1588
1589 ARM/ASPEED I2C DRIVER
1590 M:      Brendan Higgins <brendanhiggins@google.com>
1591 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1592 R:      Joel Stanley <joel@jms.id.au>
1593 L:      linux-i2c@vger.kernel.org
1594 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1595 S:      Maintained
1596 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1597 F:      drivers/i2c/busses/i2c-aspeed.c
1598 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1599 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1600
1601 ARM/ASPEED MACHINE SUPPORT
1602 M:      Joel Stanley <joel@jms.id.au>
1603 R:      Andrew Jeffery <andrew@aj.id.au>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1606 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1607 S:      Supported
1608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1609 F:      arch/arm/mach-aspeed/
1610 F:      arch/arm/boot/dts/aspeed-*
1611 N:      aspeed
1612
1613 ARM/BITMAIN ARCHITECTURE
1614 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm64/boot/dts/bitmain/
1618 F:      drivers/clk/clk-bm1880.c
1619 F:      drivers/pinctrl/pinctrl-bm1880.c
1620 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1621 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1622 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1623
1624 ARM/CALXEDA HIGHBANK ARCHITECTURE
1625 M:      Rob Herring <robh@kernel.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      arch/arm/mach-highbank/
1629 F:      arch/arm/boot/dts/highbank.dts
1630 F:      arch/arm/boot/dts/ecx-*.dts*
1631
1632 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1633 M:      Krzysztof Halasa <khalasa@piap.pl>
1634 S:      Maintained
1635 F:      arch/arm/mach-cns3xxx/
1636
1637 ARM/CAVIUM THUNDER NETWORK DRIVER
1638 M:      Sunil Goutham <sgoutham@marvell.com>
1639 M:      Robert Richter <rrichter@marvell.com>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Supported
1642 F:      drivers/net/ethernet/cavium/thunder/
1643
1644 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1645 M:      Lukasz Majewski <lukma@denx.de>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-ep93xx/ts72xx.c
1649
1650 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1651 M:      Alexander Shiyan <shc_work@mail.ru>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Odd Fixes
1654 N:      clps711x
1655
1656 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1657 M:      Lennert Buytenhek <kernel@wantstofly.org>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660
1661 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1662 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1663 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      arch/arm/mach-ep93xx/
1667 F:      arch/arm/mach-ep93xx/include/mach/
1668
1669 ARM/CLKDEV SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1674 F:      drivers/clk/clkdev.c
1675
1676 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1677 M:      Mike Rapoport <mike@compulab.co.il>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680
1681 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1682 M:      Baruch Siach <baruch@tkos.co.il>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/cx92755*
1686 N:      digicolor
1687
1688 ARM/CONTEC MICRO9 MACHINE SUPPORT
1689 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1690 S:      Maintained
1691 F:      arch/arm/mach-ep93xx/micro9.c
1692
1693 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1694 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1695 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      drivers/hwtracing/coresight/*
1699 F:      Documentation/trace/coresight/*
1700 F:      Documentation/devicetree/bindings/arm/coresight.txt
1701 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1702 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1703 F:      tools/perf/arch/arm/util/pmu.c
1704 F:      tools/perf/arch/arm/util/auxtrace.c
1705 F:      tools/perf/arch/arm/util/cs-etm.c
1706 F:      tools/perf/arch/arm/util/cs-etm.h
1707 F:      tools/perf/util/cs-etm.*
1708 F:      tools/perf/util/cs-etm-decoder/*
1709
1710 ARM/CORGI MACHINE SUPPORT
1711 M:      Richard Purdie <rpurdie@rpsys.net>
1712 S:      Maintained
1713
1714 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1715 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1716 M:      Linus Walleij <linus.walleij@linaro.org>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 T:      git git://github.com/ulli-kroll/linux.git
1719 S:      Maintained
1720 F:      Documentation/devicetree/bindings/arm/gemini.txt
1721 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1722 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1723 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1724 F:      arch/arm/mach-gemini/
1725 F:      drivers/net/ethernet/cortina/
1726 F:      drivers/pinctrl/pinctrl-gemini.c
1727 F:      drivers/rtc/rtc-ftrtc010.c
1728
1729 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1730 M:      Barry Song <baohua@kernel.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1733 S:      Maintained
1734 F:      arch/arm/boot/dts/prima2*
1735 F:      arch/arm/mach-prima2/
1736 F:      drivers/clk/sirf/
1737 F:      drivers/clocksource/timer-prima2.c
1738 F:      drivers/clocksource/timer-atlas7.c
1739 N:      [^a-z]sirf
1740 X:      drivers/gnss
1741
1742 ARM/CZ.NIC TURRIS MOX SUPPORT
1743 M:      Marek Behun <marek.behun@nic.cz>
1744 W:      http://mox.turris.cz
1745 S:      Maintained
1746 F:      Documentation/ABI/testing/debugfs-moxtet
1747 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1748 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1749 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1750 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1751 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1752 F:      include/linux/moxtet.h
1753 F:      drivers/bus/moxtet.c
1754 F:      drivers/firmware/turris-mox-rwtm.c
1755 F:      drivers/gpio/gpio-moxtet.c
1756
1757 ARM/EBSA110 MACHINE SUPPORT
1758 M:      Russell King <linux@armlinux.org.uk>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 W:      http://www.armlinux.org.uk/
1761 S:      Maintained
1762 F:      arch/arm/mach-ebsa110/
1763 F:      drivers/net/ethernet/amd/am79c961a.*
1764
1765 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1766 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1767 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 N:      efm32
1771
1772 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1773 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 F:      arch/arm/mach-pxa/ezx.c
1777
1778 ARM/FARADAY FA526 PORT
1779 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 T:      git git://git.berlios.de/gemini-board
1783 F:      arch/arm/mm/*-fa*
1784
1785 ARM/FOOTBRIDGE ARCHITECTURE
1786 M:      Russell King <linux@armlinux.org.uk>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 W:      http://www.armlinux.org.uk/
1789 S:      Maintained
1790 F:      arch/arm/include/asm/hardware/dec21285.h
1791 F:      arch/arm/mach-footbridge/
1792
1793 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1794 M:      Shawn Guo <shawnguo@kernel.org>
1795 M:      Sascha Hauer <s.hauer@pengutronix.de>
1796 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1797 R:      Fabio Estevam <festevam@gmail.com>
1798 R:      NXP Linux Team <linux-imx@nxp.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1802 N:      imx
1803 N:      mxs
1804 X:      drivers/media/i2c/
1805
1806 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1807 M:      Shawn Guo <shawnguo@kernel.org>
1808 M:      Sascha Hauer <s.hauer@pengutronix.de>
1809 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1810 R:      Stefan Agner <stefan@agner.ch>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1814 F:      arch/arm/mach-imx/*vf610*
1815 F:      arch/arm/boot/dts/vf*
1816
1817 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1818 M:      Shawn Guo <shawnguo@kernel.org>
1819 M:      Li Yang <leoyang.li@nxp.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1823 F:      arch/arm/boot/dts/ls1021a*
1824 F:      arch/arm64/boot/dts/freescale/fsl-*
1825 F:      arch/arm64/boot/dts/freescale/qoriq-*
1826
1827 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1828 M:      Lennert Buytenhek <kernel@wantstofly.org>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831
1832 ARM/GUMSTIX MACHINE SUPPORT
1833 M:      Steve Sakoman <sakoman@gmail.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1838 M:      Philipp Zabel <philipp.zabel@gmail.com>
1839 M:      Paul Parsons <lost.distance@yahoo.com>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      arch/arm/mach-pxa/hx4700.c
1843 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1844 F:      sound/soc/pxa/hx4700.c
1845
1846 ARM/HISILICON SOC SUPPORT
1847 M:      Wei Xu <xuwei5@hisilicon.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 W:      http://www.hisilicon.com
1850 S:      Supported
1851 T:      git git://github.com/hisilicon/linux-hisi.git
1852 F:      arch/arm/mach-hisi/
1853 F:      arch/arm/boot/dts/hi3*
1854 F:      arch/arm/boot/dts/hip*
1855 F:      arch/arm/boot/dts/hisi*
1856 F:      arch/arm64/boot/dts/hisilicon/
1857
1858 ARM/HP JORNADA 7XX MACHINE SUPPORT
1859 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1860 W:      www.jlime.com
1861 S:      Maintained
1862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1863 F:      arch/arm/mach-sa1100/jornada720.c
1864 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1865
1866 ARM/IGEP MACHINE SUPPORT
1867 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1868 M:      Javier Martinez Canillas <javier@dowhile0.org>
1869 L:      linux-omap@vger.kernel.org
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872 F:      arch/arm/boot/dts/omap3-igep*
1873
1874 ARM/INCOME PXA270 SUPPORT
1875 M:      Marek Vasut <marek.vasut@gmail.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1879
1880 ARM/INTEL IOP32X ARM ARCHITECTURE
1881 M:      Lennert Buytenhek <kernel@wantstofly.org>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884
1885 ARM/INTEL IQ81342EX MACHINE SUPPORT
1886 M:      Lennert Buytenhek <kernel@wantstofly.org>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889
1890 ARM/INTEL IXDP2850 MACHINE SUPPORT
1891 M:      Lennert Buytenhek <kernel@wantstofly.org>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894
1895 ARM/INTEL IXP4XX ARM ARCHITECTURE
1896 M:      Linus Walleij <linusw@kernel.org>
1897 M:      Imre Kaloz <kaloz@openwrt.org>
1898 M:      Krzysztof Halasa <khalasa@piap.pl>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1902 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1903 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1904 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1905 F:      arch/arm/mach-ixp4xx/
1906 F:      drivers/clocksource/timer-ixp4xx.c
1907 F:      drivers/gpio/gpio-ixp4xx.c
1908 F:      drivers/irqchip/irq-ixp4xx.c
1909 F:      include/linux/irqchip/irq-ixp4xx.h
1910 F:      include/linux/platform_data/timer-ixp4xx.h
1911
1912 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1913 M:      Jonathan Cameron <jic23@cam.ac.uk>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/mach-pxa/stargate2.c
1917 F:      drivers/pcmcia/pxa2xx_stargate2.c
1918
1919 ARM/INTEL XSC3 (MANZANO) ARM CORE
1920 M:      Lennert Buytenhek <kernel@wantstofly.org>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923
1924 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1925 M:      Lennert Buytenhek <kernel@wantstofly.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928
1929 ARM/LG1K ARCHITECTURE
1930 M:      Chanho Min <chanho.min@lge.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm64/boot/dts/lg/
1934
1935 ARM/LOGICPD PXA270 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/LPC18XX ARCHITECTURE
1941 M:      Vladimir Zapolskiy <vz@mleia.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1945 F:      arch/arm/boot/dts/lpc43*
1946 F:      drivers/i2c/busses/i2c-lpc2k.c
1947 F:      drivers/memory/pl172.c
1948 F:      drivers/mtd/spi-nor/nxp-spifi.c
1949 F:      drivers/rtc/rtc-lpc24xx.c
1950 N:      lpc18xx
1951
1952 ARM/LPC32XX SOC SUPPORT
1953 M:      Vladimir Zapolskiy <vz@mleia.com>
1954 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1959 F:      arch/arm/boot/dts/lpc32*
1960 F:      arch/arm/mach-lpc32xx/
1961 F:      drivers/i2c/busses/i2c-pnx.c
1962 F:      drivers/net/ethernet/nxp/lpc_eth.c
1963 F:      drivers/usb/host/ohci-nxp.c
1964 F:      drivers/watchdog/pnx4008_wdt.c
1965 N:      lpc32xx
1966
1967 ARM/MAGICIAN MACHINE SUPPORT
1968 M:      Philipp Zabel <philipp.zabel@gmail.com>
1969 S:      Maintained
1970
1971 ARM/Marvell Dove/MV78xx0/Orion SOC support
1972 M:      Jason Cooper <jason@lakedaemon.net>
1973 M:      Andrew Lunn <andrew@lunn.ch>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 M:      Gregory Clement <gregory.clement@bootlin.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/soc/dove/
1979 F:      arch/arm/mach-dove/
1980 F:      arch/arm/mach-mv78xx0/
1981 F:      arch/arm/mach-orion5x/
1982 F:      arch/arm/plat-orion/
1983 F:      arch/arm/boot/dts/dove*
1984 F:      arch/arm/boot/dts/orion5x*
1985 T:      git git://git.infradead.org/linux-mvebu.git
1986
1987 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1988 M:      Jason Cooper <jason@lakedaemon.net>
1989 M:      Andrew Lunn <andrew@lunn.ch>
1990 M:      Gregory Clement <gregory.clement@bootlin.com>
1991 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994 F:      arch/arm/boot/dts/armada*
1995 F:      arch/arm/boot/dts/kirkwood*
1996 F:      arch/arm/configs/mvebu_*_defconfig
1997 F:      arch/arm/mach-mvebu/
1998 F:      arch/arm64/boot/dts/marvell/armada*
1999 F:      arch/arm64/boot/dts/marvell/cn913*
2000 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2001 F:      drivers/cpufreq/armada-8k-cpufreq.c
2002 F:      drivers/cpufreq/mvebu-cpufreq.c
2003 F:      drivers/irqchip/irq-armada-370-xp.c
2004 F:      drivers/irqchip/irq-mvebu-*
2005 F:      drivers/pinctrl/mvebu/
2006 F:      drivers/rtc/rtc-armada38x.c
2007 T:      git git://git.infradead.org/linux-mvebu.git
2008
2009 ARM/Mediatek RTC DRIVER
2010 M:      Eddie Huang <eddie.huang@mediatek.com>
2011 M:      Sean Wang <sean.wang@mediatek.com>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2016 F:      drivers/rtc/rtc-mt6397.c
2017 F:      drivers/rtc/rtc-mt7622.c
2018
2019 ARM/Mediatek SoC support
2020 M:      Matthias Brugger <matthias.bgg@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 W:      https://mtk.bcnfs.org/
2024 C:      irc://chat.freenode.net/linux-mediatek
2025 S:      Maintained
2026 F:      arch/arm/boot/dts/mt6*
2027 F:      arch/arm/boot/dts/mt7*
2028 F:      arch/arm/boot/dts/mt8*
2029 F:      arch/arm/mach-mediatek/
2030 F:      arch/arm64/boot/dts/mediatek/
2031 F:      drivers/soc/mediatek/
2032 N:      mtk
2033 N:      mt[678]
2034 K:      mediatek
2035
2036 ARM/Mediatek USB3 PHY DRIVER
2037 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      drivers/phy/mediatek/
2042 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2043
2044 ARM/Microchip (AT91) SoC support
2045 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2046 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2047 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 W:      http://www.linux4sam.org
2050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2051 S:      Supported
2052 N:      at91
2053 N:      atmel
2054 F:      arch/arm/mach-at91/
2055 F:      include/soc/at91/
2056 F:      arch/arm/boot/dts/at91*.dts
2057 F:      arch/arm/boot/dts/at91*.dtsi
2058 F:      arch/arm/boot/dts/sama*.dts
2059 F:      arch/arm/boot/dts/sama*.dtsi
2060 F:      arch/arm/include/debug/at91.S
2061 F:      drivers/memory/atmel*
2062 F:      drivers/watchdog/sama5d4_wdt.c
2063 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2064 X:      drivers/net/wireless/atmel/
2065
2066 ARM/MIOA701 MACHINE SUPPORT
2067 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 F:      arch/arm/mach-pxa/mioa701.c
2070 S:      Maintained
2071
2072 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2073 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2074 S:      Maintained
2075
2076 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2077 M:      Linus Walleij <linus.walleij@linaro.org>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2081 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2082 F:      arch/arm/mach-nomadik/
2083 F:      arch/arm/mach-u300/
2084 F:      arch/arm/mach-ux500/
2085 F:      drivers/soc/ux500/
2086 F:      arch/arm/boot/dts/ste-*
2087 F:      drivers/clk/clk-nomadik.c
2088 F:      drivers/clk/clk-u300.c
2089 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2090 F:      drivers/clocksource/timer-u300.c
2091 F:      drivers/dma/coh901318*
2092 F:      drivers/dma/ste_dma40*
2093 F:      drivers/hwspinlock/u8500_hsem.c
2094 F:      drivers/i2c/busses/i2c-nomadik.c
2095 F:      drivers/i2c/busses/i2c-stu300.c
2096 F:      drivers/iio/adc/ab8500-gpadc.c
2097 F:      drivers/mfd/ab3100*
2098 F:      drivers/mfd/ab8500*
2099 F:      drivers/mfd/abx500*
2100 F:      drivers/mfd/dbx500*
2101 F:      drivers/mfd/db8500*
2102 F:      drivers/pinctrl/nomadik/
2103 F:      drivers/pinctrl/pinctrl-coh901*
2104 F:      drivers/pinctrl/pinctrl-u300.c
2105 F:      drivers/rtc/rtc-ab3100.c
2106 F:      drivers/rtc/rtc-ab8500.c
2107 F:      drivers/rtc/rtc-coh901331.c
2108 F:      drivers/rtc/rtc-pl031.c
2109 F:      drivers/watchdog/coh901327_wdt.c
2110 F:      Documentation/devicetree/bindings/arm/ste-*
2111 F:      Documentation/devicetree/bindings/arm/ux500/
2112 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2114
2115 ARM/NUVOTON NPCM ARCHITECTURE
2116 M:      Avi Fishman <avifishman70@gmail.com>
2117 M:      Tomer Maimon <tmaimon77@gmail.com>
2118 M:      Tali Perry <tali.perry1@gmail.com>
2119 R:      Patrick Venture <venture@google.com>
2120 R:      Nancy Yuen <yuenn@google.com>
2121 R:      Benjamin Fair <benjaminfair@google.com>
2122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2123 S:      Supported
2124 F:      arch/arm/mach-npcm/
2125 F:      arch/arm/boot/dts/nuvoton-npcm*
2126 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2127 F:      drivers/*/*npcm*
2128 F:      Documentation/devicetree/bindings/*/*npcm*
2129 F:      Documentation/devicetree/bindings/*/*/*npcm*
2130
2131 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2132 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2133 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2134 S:      Orphan
2135 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2136 F:      arch/arm/mach-s3c24xx/gta02.h
2137
2138 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2139 M:      Alexander Clouter <alex@digriz.org.uk>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 W:      http://www.digriz.org.uk/ts78xx/kernel
2142 S:      Maintained
2143 F:      arch/arm/mach-orion5x/ts78xx-*
2144
2145 ARM/OXNAS platform support
2146 M:      Neil Armstrong <narmstrong@baylibre.com>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2149 S:      Maintained
2150 F:      arch/arm/mach-oxnas/
2151 F:      arch/arm/boot/dts/ox8*.dts*
2152 N:      oxnas
2153
2154 ARM/PALM TREO SUPPORT
2155 M:      Tomas Cech <sleep_walker@suse.com>
2156 L:      linux-arm-kernel@lists.infradead.org
2157 W:      http://hackndev.com
2158 S:      Maintained
2159 F:      arch/arm/mach-pxa/palmtreo.*
2160
2161 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2162 M:      Marek Vasut <marek.vasut@gmail.com>
2163 L:      linux-arm-kernel@lists.infradead.org
2164 W:      http://hackndev.com
2165 S:      Maintained
2166 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2167 F:      arch/arm/mach-pxa/palmtx.c
2168 F:      arch/arm/mach-pxa/palmt5.*
2169 F:      arch/arm/mach-pxa/include/mach/palmld.h
2170 F:      arch/arm/mach-pxa/palmld.c
2171 F:      arch/arm/mach-pxa/palmte2.*
2172 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2173 F:      arch/arm/mach-pxa/palmtc.c
2174
2175 ARM/PALMZ72 SUPPORT
2176 M:      Sergey Lapin <slapin@ossfans.org>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 W:      http://hackndev.com
2179 S:      Maintained
2180 F:      arch/arm/mach-pxa/palmz72.*
2181
2182 ARM/PLEB SUPPORT
2183 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2184 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2185 S:      Maintained
2186
2187 ARM/PT DIGITAL BOARD PORT
2188 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 W:      http://www.armlinux.org.uk/
2191 S:      Maintained
2192
2193 ARM/QUALCOMM SUPPORT
2194 M:      Andy Gross <agross@kernel.org>
2195 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2196 L:      linux-arm-msm@vger.kernel.org
2197 S:      Maintained
2198 F:      Documentation/devicetree/bindings/soc/qcom/
2199 F:      Documentation/devicetree/bindings/*/qcom*
2200 F:      arch/arm/boot/dts/qcom-*.dts
2201 F:      arch/arm/boot/dts/qcom-*.dtsi
2202 F:      arch/arm/mach-qcom/
2203 F:      arch/arm64/boot/dts/qcom/
2204 F:      drivers/*/qcom/
2205 F:      drivers/*/qcom*
2206 F:      drivers/*/*/qcom/
2207 F:      drivers/*/*/qcom*
2208 F:      drivers/*/pm8???-*
2209 F:      drivers/bluetooth/btqcomsmd.c
2210 F:      drivers/clocksource/timer-qcom.c
2211 F:      drivers/extcon/extcon-qcom*
2212 F:      drivers/iommu/msm*
2213 F:      drivers/i2c/busses/i2c-qup.c
2214 F:      drivers/i2c/busses/i2c-qcom-geni.c
2215 F:      drivers/mfd/ssbi.c
2216 F:      drivers/mmc/host/mmci_qcom*
2217 F:      drivers/mmc/host/sdhci-msm.c
2218 F:      drivers/pci/controller/dwc/pcie-qcom.c
2219 F:      drivers/phy/qualcomm/
2220 F:      drivers/power/*/msm*
2221 F:      drivers/reset/reset-qcom-*
2222 F:      drivers/scsi/ufs/ufs-qcom.*
2223 F:      drivers/spi/spi-qup.c
2224 F:      drivers/spi/spi-geni-qcom.c
2225 F:      drivers/spi/spi-qcom-qspi.c
2226 F:      drivers/tty/serial/msm_serial.c
2227 F:      drivers/usb/dwc3/dwc3-qcom.c
2228 F:      include/dt-bindings/*/qcom*
2229 F:      include/linux/*/qcom*
2230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2231
2232 ARM/RADISYS ENP2611 MACHINE SUPPORT
2233 M:      Lennert Buytenhek <kernel@wantstofly.org>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 S:      Maintained
2236
2237 ARM/RDA MICRO ARCHITECTURE
2238 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      arch/arm/boot/dts/rda8810pl-*
2243 F:      drivers/clocksource/timer-rda.c
2244 F:      drivers/gpio/gpio-rda.c
2245 F:      drivers/irqchip/irq-rda-intc.c
2246 F:      drivers/tty/serial/rda-uart.c
2247 F:      Documentation/devicetree/bindings/arm/rda.yaml
2248 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2250 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2251 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2252
2253 ARM/REALTEK ARCHITECTURE
2254 M:      Andreas Färber <afaerber@suse.de>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      arch/arm64/boot/dts/realtek/
2259 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2260
2261 ARM/RENESAS ARM64 ARCHITECTURE
2262 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2263 M:      Magnus Damm <magnus.damm@gmail.com>
2264 L:      linux-renesas-soc@vger.kernel.org
2265 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2267 S:      Supported
2268 F:      arch/arm64/boot/dts/renesas/
2269 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2270 F:      drivers/soc/renesas/
2271 F:      include/linux/soc/renesas/
2272
2273 ARM/RISCPC ARCHITECTURE
2274 M:      Russell King <linux@armlinux.org.uk>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.armlinux.org.uk/
2277 S:      Maintained
2278 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2279 F:      arch/arm/include/asm/hardware/ioc.h
2280 F:      arch/arm/include/asm/hardware/iomd.h
2281 F:      arch/arm/include/asm/hardware/memc.h
2282 F:      arch/arm/mach-rpc/
2283 F:      drivers/net/ethernet/8390/etherh.c
2284 F:      drivers/net/ethernet/i825xx/ether1*
2285 F:      drivers/net/ethernet/seeq/ether3*
2286 F:      drivers/scsi/arm/
2287
2288 ARM/Rockchip SoC support
2289 M:      Heiko Stuebner <heiko@sntech.de>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 L:      linux-rockchip@lists.infradead.org
2292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2293 S:      Maintained
2294 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2295 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2296 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2297 F:      arch/arm/boot/dts/rk3*
2298 F:      arch/arm/boot/dts/rv1108*
2299 F:      arch/arm/mach-rockchip/
2300 F:      drivers/clk/rockchip/
2301 F:      drivers/i2c/busses/i2c-rk3x.c
2302 F:      drivers/*/*rockchip*
2303 F:      drivers/*/*/*rockchip*
2304 F:      sound/soc/rockchip/
2305 N:      rockchip
2306
2307 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2308 M:      Kukjin Kim <kgene@kernel.org>
2309 M:      Krzysztof Kozlowski <krzk@kernel.org>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2312 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2313 S:      Maintained
2314 F:      arch/arm/boot/dts/s3c*
2315 F:      arch/arm/boot/dts/s5p*
2316 F:      arch/arm/boot/dts/exynos*
2317 F:      arch/arm64/boot/dts/exynos/
2318 F:      arch/arm/plat-samsung/
2319 F:      arch/arm/mach-s3c24*/
2320 F:      arch/arm/mach-s3c64xx/
2321 F:      arch/arm/mach-s5p*/
2322 F:      arch/arm/mach-exynos*/
2323 F:      drivers/*/*s3c24*
2324 F:      drivers/*/*/*s3c24*
2325 F:      drivers/*/*s3c64xx*
2326 F:      drivers/*/*s5pv210*
2327 F:      drivers/memory/samsung/
2328 F:      drivers/soc/samsung/
2329 F:      drivers/tty/serial/samsung*
2330 F:      include/linux/soc/samsung/
2331 F:      Documentation/arm/samsung/
2332 F:      Documentation/devicetree/bindings/arm/samsung/
2333 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2334 N:      exynos
2335
2336 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2337 M:      Kyungmin Park <kyungmin.park@samsung.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 F:      arch/arm/mach-s5pv210/
2341
2342 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2343 M:      Kyungmin Park <kyungmin.park@samsung.com>
2344 M:      Kamil Debski <kamil@wypas.org>
2345 M:      Andrzej Hajda <a.hajda@samsung.com>
2346 L:      linux-arm-kernel@lists.infradead.org
2347 L:      linux-media@vger.kernel.org
2348 S:      Maintained
2349 F:      drivers/media/platform/s5p-g2d/
2350
2351 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2352 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2353 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2354 L:      linux-media@vger.kernel.org
2355 S:      Maintained
2356 F:      drivers/media/platform/s5p-cec/
2357 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2358
2359 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2360 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2361 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2362 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2363 L:      linux-arm-kernel@lists.infradead.org
2364 L:      linux-media@vger.kernel.org
2365 S:      Maintained
2366 F:      drivers/media/platform/s5p-jpeg/
2367
2368 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2369 M:      Kyungmin Park <kyungmin.park@samsung.com>
2370 M:      Kamil Debski <kamil@wypas.org>
2371 M:      Jeongtae Park <jtp.park@samsung.com>
2372 M:      Andrzej Hajda <a.hajda@samsung.com>
2373 L:      linux-arm-kernel@lists.infradead.org
2374 L:      linux-media@vger.kernel.org
2375 S:      Maintained
2376 F:      drivers/media/platform/s5p-mfc/
2377
2378 ARM/SHMOBILE ARM ARCHITECTURE
2379 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2380 M:      Magnus Damm <magnus.damm@gmail.com>
2381 L:      linux-renesas-soc@vger.kernel.org
2382 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2384 S:      Supported
2385 F:      arch/arm/boot/dts/emev2*
2386 F:      arch/arm/boot/dts/gr-peach*
2387 F:      arch/arm/boot/dts/iwg20d-q7*
2388 F:      arch/arm/boot/dts/r7s*
2389 F:      arch/arm/boot/dts/r8a*
2390 F:      arch/arm/boot/dts/r9a*
2391 F:      arch/arm/boot/dts/sh*
2392 F:      arch/arm/configs/shmobile_defconfig
2393 F:      arch/arm/include/debug/renesas-scif.S
2394 F:      arch/arm/mach-shmobile/
2395 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2396 F:      drivers/soc/renesas/
2397 F:      include/linux/soc/renesas/
2398
2399 ARM/SOCFPGA ARCHITECTURE
2400 M:      Dinh Nguyen <dinguyen@kernel.org>
2401 S:      Maintained
2402 F:      arch/arm/mach-socfpga/
2403 F:      arch/arm/boot/dts/socfpga*
2404 F:      arch/arm/configs/socfpga_defconfig
2405 F:      arch/arm64/boot/dts/altera/
2406 F:      arch/arm64/boot/dts/intel/
2407 W:      http://www.rocketboards.org
2408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2409
2410 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2411 M:      Dinh Nguyen <dinguyen@kernel.org>
2412 S:      Maintained
2413 F:      drivers/clk/socfpga/
2414
2415 ARM/SOCFPGA EDAC SUPPORT
2416 M:      Thor Thayer <thor.thayer@linux.intel.com>
2417 S:      Maintained
2418 F:      drivers/edac/altera_edac.
2419
2420 ARM/SPREADTRUM SoC SUPPORT
2421 M:      Orson Zhai <orsonzhai@gmail.com>
2422 M:      Baolin Wang <baolin.wang7@gmail.com>
2423 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2424 S:      Maintained
2425 F:      arch/arm64/boot/dts/sprd
2426 N:      sprd
2427 N:      sc27xx
2428 N:      sc2731
2429
2430 ARM/STI ARCHITECTURE
2431 M:      Patrice Chotard <patrice.chotard@st.com>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 W:      http://www.stlinux.com
2434 S:      Maintained
2435 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2436 F:      arch/arm/mach-sti/
2437 F:      arch/arm/boot/dts/sti*
2438 F:      drivers/char/hw_random/st-rng.c
2439 F:      drivers/clocksource/arm_global_timer.c
2440 F:      drivers/clocksource/clksrc_st_lpc.c
2441 F:      drivers/cpufreq/sti-cpufreq.c
2442 F:      drivers/dma/st_fdma*
2443 F:      drivers/i2c/busses/i2c-st.c
2444 F:      drivers/media/rc/st_rc.c
2445 F:      drivers/media/platform/sti/c8sectpfe/
2446 F:      drivers/mmc/host/sdhci-st.c
2447 F:      drivers/phy/st/phy-miphy28lp.c
2448 F:      drivers/phy/st/phy-stih407-usb.c
2449 F:      drivers/pinctrl/pinctrl-st.c
2450 F:      drivers/remoteproc/st_remoteproc.c
2451 F:      drivers/remoteproc/st_slim_rproc.c
2452 F:      drivers/reset/sti/
2453 F:      drivers/rtc/rtc-st-lpc.c
2454 F:      drivers/tty/serial/st-asc.c
2455 F:      drivers/usb/dwc3/dwc3-st.c
2456 F:      drivers/usb/host/ehci-st.c
2457 F:      drivers/usb/host/ohci-st.c
2458 F:      drivers/watchdog/st_lpc_wdt.c
2459 F:      drivers/ata/ahci_st.c
2460 F:      include/linux/remoteproc/st_slim_rproc.h
2461
2462 ARM/STM32 ARCHITECTURE
2463 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2464 M:      Alexandre Torgue <alexandre.torgue@st.com>
2465 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2469 N:      stm32
2470 N:      stm
2471 F:      arch/arm/boot/dts/stm32*
2472 F:      arch/arm/mach-stm32/
2473 F:      drivers/clocksource/armv7m_systick.c
2474
2475 ARM/Synaptics SoC support
2476 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2477 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 S:      Maintained
2480 F:      arch/arm/mach-berlin/
2481 F:      arch/arm/boot/dts/berlin*
2482 F:      arch/arm64/boot/dts/synaptics/
2483
2484 ARM/TANGO ARCHITECTURE
2485 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2486 M:      Mans Rullgard <mans@mansr.com>
2487 L:      linux-arm-kernel@lists.infradead.org
2488 S:      Odd Fixes
2489 N:      tango
2490
2491 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2492 M:      Lennert Buytenhek <kernel@wantstofly.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495
2496 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2497 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2498 L:      linux-tegra@vger.kernel.org
2499 L:      linux-media@vger.kernel.org
2500 S:      Maintained
2501 F:      drivers/media/platform/tegra-cec/
2502 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2503
2504 ARM/TETON BGA MACHINE SUPPORT
2505 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508
2509 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2510 M:      Santosh Shilimkar <ssantosh@kernel.org>
2511 L:      linux-kernel@vger.kernel.org
2512 S:      Maintained
2513 F:      drivers/memory/*emif*
2514
2515 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2516 M:      Tero Kristo <t-kristo@ti.com>
2517 M:      Nishanth Menon <nm@ti.com>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 S:      Supported
2520 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2521 F:      arch/arm64/boot/dts/ti/Makefile
2522 F:      arch/arm64/boot/dts/ti/k3-*
2523 F:      include/dt-bindings/pinctrl/k3.h
2524
2525 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2526 M:      Santosh Shilimkar <ssantosh@kernel.org>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      arch/arm/mach-keystone/
2530 F:      arch/arm/boot/dts/keystone-*
2531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2532
2533 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2534 M:      Santosh Shilimkar <ssantosh@kernel.org>
2535 L:      linux-kernel@vger.kernel.org
2536 S:      Maintained
2537 F:      drivers/clk/keystone/
2538
2539 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2540 M:      Santosh Shilimkar <ssantosh@kernel.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 L:      linux-kernel@vger.kernel.org
2543 S:      Maintained
2544 F:      drivers/clocksource/timer-keystone.c
2545
2546 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2547 M:      Santosh Shilimkar <ssantosh@kernel.org>
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/power/reset/keystone-reset.c
2551
2552 ARM/THECUS N2100 MACHINE SUPPORT
2553 M:      Lennert Buytenhek <kernel@wantstofly.org>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556
2557 ARM/TOSA MACHINE SUPPORT
2558 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2559 M:      Dirk Opfer <dirk@opfer-online.de>
2560 S:      Maintained
2561
2562 ARM/UNIPHIER ARCHITECTURE
2563 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2566 S:      Maintained
2567 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2568 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2569 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2570 F:      arch/arm/boot/dts/uniphier*
2571 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2572 F:      arch/arm/mach-uniphier/
2573 F:      arch/arm/mm/cache-uniphier.c
2574 F:      arch/arm64/boot/dts/socionext/uniphier*
2575 F:      drivers/bus/uniphier-system-bus.c
2576 F:      drivers/clk/uniphier/
2577 F:      drivers/dma/uniphier-mdmac.c
2578 F:      drivers/gpio/gpio-uniphier.c
2579 F:      drivers/i2c/busses/i2c-uniphier*
2580 F:      drivers/irqchip/irq-uniphier-aidet.c
2581 F:      drivers/mmc/host/uniphier-sd.c
2582 F:      drivers/pinctrl/uniphier/
2583 F:      drivers/reset/reset-uniphier.c
2584 F:      drivers/tty/serial/8250/8250_uniphier.c
2585 N:      uniphier
2586
2587 Ux500 CLOCK DRIVERS
2588 M:      Ulf Hansson <ulf.hansson@linaro.org>
2589 L:      linux-clk@vger.kernel.org
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 F:      drivers/clk/ux500/
2593
2594 ARM/VERSATILE EXPRESS PLATFORM
2595 M:      Liviu Dudau <liviu.dudau@arm.com>
2596 M:      Sudeep Holla <sudeep.holla@arm.com>
2597 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Maintained
2600 F:      arch/arm/boot/dts/vexpress*
2601 F:      arch/arm64/boot/dts/arm/
2602 F:      arch/arm/mach-vexpress/
2603 F:      */*/vexpress*
2604 F:      */*/*/vexpress*
2605 F:      drivers/clk/versatile/clk-vexpress-osc.c
2606 F:      drivers/clocksource/timer-versatile.c
2607 N:      mps2
2608
2609 ARM/VFP SUPPORT
2610 M:      Russell King <linux@armlinux.org.uk>
2611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612 W:      http://www.armlinux.org.uk/
2613 S:      Maintained
2614 F:      arch/arm/vfp/
2615
2616 ARM/VOIPAC PXA270 SUPPORT
2617 M:      Marek Vasut <marek.vasut@gmail.com>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 F:      arch/arm/mach-pxa/vpac270.c
2621 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2622
2623 ARM/VT8500 ARM ARCHITECTURE
2624 M:      Tony Prisk <linux@prisktech.co.nz>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2628 F:      arch/arm/mach-vt8500/
2629 F:      drivers/clocksource/timer-vt8500.c
2630 F:      drivers/i2c/busses/i2c-wmt.c
2631 F:      drivers/mmc/host/wmt-sdmmc.c
2632 F:      drivers/pwm/pwm-vt8500.c
2633 F:      drivers/rtc/rtc-vt8500.c
2634 F:      drivers/tty/serial/vt8500_serial.c
2635 F:      drivers/usb/host/ehci-platform.c
2636 F:      drivers/usb/host/uhci-platform.c
2637 F:      drivers/video/fbdev/vt8500lcdfb.*
2638 F:      drivers/video/fbdev/wm8505fb*
2639 F:      drivers/video/fbdev/wmt_ge_rops.*
2640
2641 ARM/ZIPIT Z2 SUPPORT
2642 M:      Marek Vasut <marek.vasut@gmail.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Maintained
2645 F:      arch/arm/mach-pxa/z2.c
2646 F:      arch/arm/mach-pxa/include/mach/z2.h
2647
2648 ARM/ZTE ARCHITECTURE
2649 M:      Jun Nie <jun.nie@linaro.org>
2650 M:      Shawn Guo <shawnguo@kernel.org>
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 S:      Maintained
2653 F:      arch/arm/boot/dts/zx2967*
2654 F:      arch/arm/mach-zx/
2655 F:      arch/arm64/boot/dts/zte/
2656 F:      drivers/clk/zte/
2657 F:      drivers/dma/zx_dma.c
2658 F:      drivers/gpio/gpio-zx.c
2659 F:      drivers/i2c/busses/i2c-zx2967.c
2660 F:      drivers/mmc/host/dw_mmc-zx.*
2661 F:      drivers/pinctrl/zte/
2662 F:      drivers/soc/zte/
2663 F:      drivers/thermal/zx2967_thermal.c
2664 F:      drivers/watchdog/zx2967_wdt.c
2665 F:      Documentation/devicetree/bindings/arm/zte.yaml
2666 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2667 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2668 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2669 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2670 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2671 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2672 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2673 F:      Documentation/devicetree/bindings/soc/zte/
2674 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2675 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2676 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2677 F:      include/dt-bindings/clock/zx2967*.h
2678 F:      include/dt-bindings/soc/zte,*.h
2679 F:      sound/soc/codecs/zx_aud96p22.c
2680 F:      sound/soc/zte/
2681
2682 ARM/ZYNQ ARCHITECTURE
2683 M:      Michal Simek <michal.simek@xilinx.com>
2684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2685 W:      http://wiki.xilinx.com
2686 T:      git https://github.com/Xilinx/linux-xlnx.git
2687 S:      Supported
2688 F:      arch/arm/mach-zynq/
2689 F:      drivers/cpuidle/cpuidle-zynq.c
2690 F:      drivers/block/xsysace.c
2691 N:      zynq
2692 N:      xilinx
2693 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2694 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2695 F:      drivers/clocksource/timer-cadence-ttc.c
2696 F:      drivers/i2c/busses/i2c-cadence.c
2697 F:      drivers/mmc/host/sdhci-of-arasan.c
2698 F:      drivers/edac/synopsys_edac.c
2699 F:      drivers/i2c/busses/i2c-xiic.c
2700
2701 ARM64 PORT (AARCH64 ARCHITECTURE)
2702 M:      Catalin Marinas <catalin.marinas@arm.com>
2703 M:      Will Deacon <will@kernel.org>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2706 S:      Maintained
2707 F:      arch/arm64/
2708 X:      arch/arm64/boot/dts/
2709 F:      Documentation/arm64/
2710 F:      tools/testing/selftests/arm64/
2711
2712 AS3645A LED FLASH CONTROLLER DRIVER
2713 M:      Sakari Ailus <sakari.ailus@iki.fi>
2714 L:      linux-leds@vger.kernel.org
2715 S:      Maintained
2716 F:      drivers/leds/leds-as3645a.c
2717
2718 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2719 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2720 L:      linux-media@vger.kernel.org
2721 T:      git git://linuxtv.org/media_tree.git
2722 S:      Maintained
2723 F:      drivers/media/i2c/ak7375.c
2724 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2725
2726 ASAHI KASEI AK8974 DRIVER
2727 M:      Linus Walleij <linus.walleij@linaro.org>
2728 L:      linux-iio@vger.kernel.org
2729 W:      http://www.akm.com/
2730 S:      Supported
2731 F:      drivers/iio/magnetometer/ak8974.c
2732
2733 ASC7621 HARDWARE MONITOR DRIVER
2734 M:      George Joseph <george.joseph@fairview5.com>
2735 L:      linux-hwmon@vger.kernel.org
2736 S:      Maintained
2737 F:      Documentation/hwmon/asc7621.rst
2738 F:      drivers/hwmon/asc7621.c
2739
2740 ASPEED PINCTRL DRIVERS
2741 M:      Andrew Jeffery <andrew@aj.id.au>
2742 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2743 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2744 L:      linux-gpio@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/pinctrl/aspeed/
2747 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2748
2749 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2750 M:      Eddie James <eajames@linux.ibm.com>
2751 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2754 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2755 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2756
2757 ASPEED VIDEO ENGINE DRIVER
2758 M:      Eddie James <eajames@linux.ibm.com>
2759 L:      linux-media@vger.kernel.org
2760 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      drivers/media/platform/aspeed-video.c
2763 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2764
2765 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2766 M:      Corentin Chary <corentin.chary@gmail.com>
2767 L:      acpi4asus-user@lists.sourceforge.net
2768 L:      platform-driver-x86@vger.kernel.org
2769 W:      http://acpi4asus.sf.net
2770 S:      Maintained
2771 F:      drivers/platform/x86/asus*.c
2772 F:      drivers/platform/x86/eeepc*.c
2773
2774 ASUS WIRELESS RADIO CONTROL DRIVER
2775 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2776 L:      platform-driver-x86@vger.kernel.org
2777 S:      Maintained
2778 F:      drivers/platform/x86/asus-wireless.c
2779
2780 ASYMMETRIC KEYS
2781 M:      David Howells <dhowells@redhat.com>
2782 L:      keyrings@vger.kernel.org
2783 S:      Maintained
2784 F:      Documentation/crypto/asymmetric-keys.txt
2785 F:      include/linux/verification.h
2786 F:      include/crypto/public_key.h
2787 F:      include/crypto/pkcs7.h
2788 F:      crypto/asymmetric_keys/
2789
2790 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2791 R:      Dan Williams <dan.j.williams@intel.com>
2792 W:      http://sourceforge.net/projects/xscaleiop
2793 S:      Odd fixes
2794 F:      Documentation/crypto/async-tx-api.txt
2795 F:      crypto/async_tx/
2796 F:      drivers/dma/
2797 F:      include/linux/dmaengine.h
2798 F:      include/linux/async_tx.h
2799
2800 AT24 EEPROM DRIVER
2801 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2802 L:      linux-i2c@vger.kernel.org
2803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2804 S:      Maintained
2805 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2806 F:      drivers/misc/eeprom/at24.c
2807
2808 ATA OVER ETHERNET (AOE) DRIVER
2809 M:      "Justin Sanders" <justin@coraid.com>
2810 W:      http://www.openaoe.org/
2811 S:      Supported
2812 F:      Documentation/admin-guide/aoe/
2813 F:      drivers/block/aoe/
2814
2815 ATHEROS 71XX/9XXX GPIO DRIVER
2816 M:      Alban Bedel <albeu@free.fr>
2817 S:      Maintained
2818 W:      https://github.com/AlbanBedel/linux
2819 T:      git git://github.com/AlbanBedel/linux
2820 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2821 F:      drivers/gpio/gpio-ath79.c
2822
2823 ATHEROS 71XX/9XXX USB PHY DRIVER
2824 M:      Alban Bedel <albeu@free.fr>
2825 W:      https://github.com/AlbanBedel/linux
2826 T:      git git://github.com/AlbanBedel/linux
2827 S:      Maintained
2828 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2829 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2830
2831 ATHEROS ATH GENERIC UTILITIES
2832 M:      Kalle Valo <kvalo@codeaurora.org>
2833 L:      linux-wireless@vger.kernel.org
2834 S:      Supported
2835 F:      drivers/net/wireless/ath/*
2836
2837 ATHEROS ATH5K WIRELESS DRIVER
2838 M:      Jiri Slaby <jirislaby@gmail.com>
2839 M:      Nick Kossifidis <mickflemm@gmail.com>
2840 M:      Luis Chamberlain <mcgrof@kernel.org>
2841 L:      linux-wireless@vger.kernel.org
2842 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2843 S:      Maintained
2844 F:      drivers/net/wireless/ath/ath5k/
2845
2846 ATHEROS ATH6KL WIRELESS DRIVER
2847 M:      Kalle Valo <kvalo@codeaurora.org>
2848 L:      linux-wireless@vger.kernel.org
2849 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2851 S:      Supported
2852 F:      drivers/net/wireless/ath/ath6kl/
2853
2854 ATI_REMOTE2 DRIVER
2855 M:      Ville Syrjala <syrjala@sci.fi>
2856 S:      Maintained
2857 F:      drivers/input/misc/ati_remote2.c
2858
2859 ATK0110 HWMON DRIVER
2860 M:      Luca Tettamanti <kronos.it@gmail.com>
2861 L:      linux-hwmon@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/hwmon/asus_atk0110.c
2864
2865 ATLX ETHERNET DRIVERS
2866 M:      Jay Cliburn <jcliburn@gmail.com>
2867 M:      Chris Snook <chris.snook@gmail.com>
2868 L:      netdev@vger.kernel.org
2869 W:      http://sourceforge.net/projects/atl1
2870 W:      http://atl1.sourceforge.net
2871 S:      Maintained
2872 F:      drivers/net/ethernet/atheros/
2873
2874 ATM
2875 M:      Chas Williams <3chas3@gmail.com>
2876 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2877 L:      netdev@vger.kernel.org
2878 W:      http://linux-atm.sourceforge.net
2879 S:      Maintained
2880 F:      drivers/atm/
2881 F:      include/linux/atm*
2882 F:      include/uapi/linux/atm*
2883
2884 ATMEL MACB ETHERNET DRIVER
2885 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2886 S:      Supported
2887 F:      drivers/net/ethernet/cadence/
2888
2889 ATMEL MAXTOUCH DRIVER
2890 M:      Nick Dyer <nick@shmanahar.org>
2891 T:      git git://github.com/ndyer/linux.git
2892 S:      Maintained
2893 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2894 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2895
2896 ATMEL WIRELESS DRIVER
2897 M:      Simon Kelley <simon@thekelleys.org.uk>
2898 L:      linux-wireless@vger.kernel.org
2899 W:      http://www.thekelleys.org.uk/atmel
2900 W:      http://atmelwlandriver.sourceforge.net/
2901 S:      Maintained
2902 F:      drivers/net/wireless/atmel/atmel*
2903
2904 ATOMIC INFRASTRUCTURE
2905 M:      Will Deacon <will@kernel.org>
2906 M:      Peter Zijlstra <peterz@infradead.org>
2907 R:      Boqun Feng <boqun.feng@gmail.com>
2908 L:      linux-kernel@vger.kernel.org
2909 S:      Maintained
2910 F:      arch/*/include/asm/atomic*.h
2911 F:      include/*/atomic*.h
2912 F:      scripts/atomic/
2913
2914 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2915 M:      Bradley Grove <linuxdrivers@attotech.com>
2916 L:      linux-scsi@vger.kernel.org
2917 W:      http://www.attotech.com
2918 S:      Supported
2919 F:      drivers/scsi/esas2r
2920
2921 ATUSB IEEE 802.15.4 RADIO DRIVER
2922 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2923 L:      linux-wpan@vger.kernel.org
2924 S:      Maintained
2925 F:      drivers/net/ieee802154/atusb.c
2926 F:      drivers/net/ieee802154/atusb.h
2927 F:      drivers/net/ieee802154/at86rf230.h
2928
2929 AUDIT SUBSYSTEM
2930 M:      Paul Moore <paul@paul-moore.com>
2931 M:      Eric Paris <eparis@redhat.com>
2932 L:      linux-audit@redhat.com (moderated for non-subscribers)
2933 W:      https://github.com/linux-audit
2934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2935 S:      Supported
2936 F:      include/linux/audit.h
2937 F:      include/uapi/linux/audit.h
2938 F:      kernel/audit*
2939
2940 AUXILIARY DISPLAY DRIVERS
2941 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2942 S:      Maintained
2943 F:      drivers/auxdisplay/
2944 F:      include/linux/cfag12864b.h
2945
2946 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2947 M:      Andreas Klinger <ak@it-klinger.de>
2948 L:      linux-iio@vger.kernel.org
2949 S:      Maintained
2950 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2951 F:      drivers/iio/adc/hx711.c
2952
2953 AX.25 NETWORK LAYER
2954 M:      Ralf Baechle <ralf@linux-mips.org>
2955 L:      linux-hams@vger.kernel.org
2956 W:      http://www.linux-ax25.org/
2957 S:      Maintained
2958 F:      include/uapi/linux/ax25.h
2959 F:      include/net/ax25.h
2960 F:      net/ax25/
2961
2962 AXENTIA ARM DEVICES
2963 M:      Peter Rosin <peda@axentia.se>
2964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965 S:      Maintained
2966 F:      arch/arm/boot/dts/at91-linea.dtsi
2967 F:      arch/arm/boot/dts/at91-natte.dtsi
2968 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2969 F:      arch/arm/boot/dts/at91-tse850-3.dts
2970
2971 AXENTIA ASOC DRIVERS
2972 M:      Peter Rosin <peda@axentia.se>
2973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2974 S:      Maintained
2975 F:      Documentation/devicetree/bindings/sound/axentia,*
2976 F:      sound/soc/atmel/tse850-pcm5142.c
2977
2978 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2979 M:      Nuno Sá <nuno.sa@analog.com>
2980 W:      http://ez.analog.com/community/linux-device-drivers
2981 L:      linux-hwmon@vger.kernel.org
2982 S:      Supported
2983 F:      drivers/hwmon/axi-fan-control.c
2984 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2985
2986 AXXIA I2C CONTROLLER
2987 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2988 L:      linux-i2c@vger.kernel.org
2989 S:      Maintained
2990 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2991 F:      drivers/i2c/busses/i2c-axxia.c
2992
2993 AZ6007 DVB DRIVER
2994 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2995 L:      linux-media@vger.kernel.org
2996 W:      https://linuxtv.org
2997 T:      git git://linuxtv.org/media_tree.git
2998 S:      Maintained
2999 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3000
3001 AZTECH FM RADIO RECEIVER DRIVER
3002 M:      Hans Verkuil <hverkuil@xs4all.nl>
3003 L:      linux-media@vger.kernel.org
3004 T:      git git://linuxtv.org/media_tree.git
3005 W:      https://linuxtv.org
3006 S:      Maintained
3007 F:      drivers/media/radio/radio-aztech*
3008
3009 B43 WIRELESS DRIVER
3010 L:      linux-wireless@vger.kernel.org
3011 L:      b43-dev@lists.infradead.org
3012 W:      http://wireless.kernel.org/en/users/Drivers/b43
3013 S:      Odd Fixes
3014 F:      drivers/net/wireless/broadcom/b43/
3015
3016 B43LEGACY WIRELESS DRIVER
3017 M:      Larry Finger <Larry.Finger@lwfinger.net>
3018 L:      linux-wireless@vger.kernel.org
3019 L:      b43-dev@lists.infradead.org
3020 W:      http://wireless.kernel.org/en/users/Drivers/b43
3021 S:      Maintained
3022 F:      drivers/net/wireless/broadcom/b43legacy/
3023
3024 BACKLIGHT CLASS/SUBSYSTEM
3025 M:      Lee Jones <lee.jones@linaro.org>
3026 M:      Daniel Thompson <daniel.thompson@linaro.org>
3027 M:      Jingoo Han <jingoohan1@gmail.com>
3028 L:      dri-devel@lists.freedesktop.org
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3030 S:      Maintained
3031 F:      drivers/video/backlight/
3032 F:      include/linux/backlight.h
3033 F:      include/linux/pwm_backlight.h
3034 F:      Documentation/devicetree/bindings/leds/backlight
3035 F:      Documentation/ABI/stable/sysfs-class-backlight
3036 F:      Documentation/ABI/testing/sysfs-class-backlight
3037
3038 BATMAN ADVANCED
3039 M:      Marek Lindner <mareklindner@neomailbox.ch>
3040 M:      Simon Wunderlich <sw@simonwunderlich.de>
3041 M:      Antonio Quartulli <a@unstable.cc>
3042 M:      Sven Eckelmann <sven@narfation.org>
3043 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3044 W:      https://www.open-mesh.org/
3045 B:      https://www.open-mesh.org/projects/batman-adv/issues
3046 C:      irc://chat.freenode.net/batman
3047 Q:      https://patchwork.open-mesh.org/project/batman/list/
3048 T:      git https://git.open-mesh.org/linux-merge.git
3049 S:      Maintained
3050 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3051 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3052 F:      Documentation/networking/batman-adv.rst
3053 F:      include/uapi/linux/batadv_packet.h
3054 F:      include/uapi/linux/batman_adv.h
3055 F:      net/batman-adv/
3056
3057 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3058 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3059 L:      linux-hams@vger.kernel.org
3060 W:      http://www.baycom.org/~tom/ham/ham.html
3061 S:      Maintained
3062 F:      drivers/net/hamradio/baycom*
3063
3064 BCACHE (BLOCK LAYER CACHE)
3065 M:      Coly Li <colyli@suse.de>
3066 M:      Kent Overstreet <kent.overstreet@gmail.com>
3067 L:      linux-bcache@vger.kernel.org
3068 W:      http://bcache.evilpiepirate.org
3069 C:      irc://irc.oftc.net/bcache
3070 S:      Maintained
3071 F:      drivers/md/bcache/
3072
3073 BDISP ST MEDIA DRIVER
3074 M:      Fabien Dessenne <fabien.dessenne@st.com>
3075 L:      linux-media@vger.kernel.org
3076 T:      git git://linuxtv.org/media_tree.git
3077 W:      https://linuxtv.org
3078 S:      Supported
3079 F:      drivers/media/platform/sti/bdisp
3080
3081 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3082 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3083 L:      netdev@vger.kernel.org
3084 S:      Maintained
3085 F:      drivers/net/ethernet/ec_bhf.c
3086
3087 BEFS FILE SYSTEM
3088 M:      Luis de Bethencourt <luisbg@kernel.org>
3089 M:      Salah Triki <salah.triki@gmail.com>
3090 S:      Maintained
3091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3092 F:      Documentation/filesystems/befs.rst
3093 F:      fs/befs/
3094
3095 BFQ I/O SCHEDULER
3096 M:      Paolo Valente <paolo.valente@linaro.org>
3097 M:      Jens Axboe <axboe@kernel.dk>
3098 L:      linux-block@vger.kernel.org
3099 S:      Maintained
3100 F:      block/bfq-*
3101 F:      Documentation/block/bfq-iosched.rst
3102
3103 BFS FILE SYSTEM
3104 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3105 S:      Maintained
3106 F:      Documentation/filesystems/bfs.rst
3107 F:      fs/bfs/
3108 F:      include/uapi/linux/bfs_fs.h
3109
3110 BLINKM RGB LED DRIVER
3111 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3112 S:      Maintained
3113 F:      drivers/leds/leds-blinkm.c
3114
3115 BLOCK LAYER
3116 M:      Jens Axboe <axboe@kernel.dk>
3117 L:      linux-block@vger.kernel.org
3118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3119 S:      Maintained
3120 F:      block/
3121 F:      drivers/block/
3122 F:      kernel/trace/blktrace.c
3123 F:      lib/sbitmap.c
3124
3125 BLOCK2MTD DRIVER
3126 M:      Joern Engel <joern@lazybastard.org>
3127 L:      linux-mtd@lists.infradead.org
3128 S:      Maintained
3129 F:      drivers/mtd/devices/block2mtd.c
3130
3131 BLUETOOTH DRIVERS
3132 M:      Marcel Holtmann <marcel@holtmann.org>
3133 M:      Johan Hedberg <johan.hedberg@gmail.com>
3134 L:      linux-bluetooth@vger.kernel.org
3135 W:      http://www.bluez.org/
3136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3138 S:      Maintained
3139 F:      drivers/bluetooth/
3140
3141 BLUETOOTH SUBSYSTEM
3142 M:      Marcel Holtmann <marcel@holtmann.org>
3143 M:      Johan Hedberg <johan.hedberg@gmail.com>
3144 L:      linux-bluetooth@vger.kernel.org
3145 W:      http://www.bluez.org/
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3148 S:      Maintained
3149 F:      net/bluetooth/
3150 F:      include/net/bluetooth/
3151
3152 BONDING DRIVER
3153 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3154 M:      Veaceslav Falico <vfalico@gmail.com>
3155 M:      Andy Gospodarek <andy@greyhouse.net>
3156 L:      netdev@vger.kernel.org
3157 W:      http://sourceforge.net/projects/bonding/
3158 S:      Supported
3159 F:      drivers/net/bonding/
3160 F:      include/uapi/linux/if_bonding.h
3161
3162 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3163 M:      Dan Robertson <dan@dlrobertson.com>
3164 L:      linux-iio@vger.kernel.org
3165 S:      Maintained
3166 F:      drivers/iio/accel/bma400*
3167 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3168
3169 BPF (Safe dynamic programs and tools)
3170 M:      Alexei Starovoitov <ast@kernel.org>
3171 M:      Daniel Borkmann <daniel@iogearbox.net>
3172 R:      Martin KaFai Lau <kafai@fb.com>
3173 R:      Song Liu <songliubraving@fb.com>
3174 R:      Yonghong Song <yhs@fb.com>
3175 R:      Andrii Nakryiko <andriin@fb.com>
3176 L:      netdev@vger.kernel.org
3177 L:      bpf@vger.kernel.org
3178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3180 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3181 S:      Supported
3182 F:      arch/*/net/*
3183 F:      Documentation/networking/filter.txt
3184 F:      Documentation/bpf/
3185 F:      include/linux/bpf*
3186 F:      include/linux/filter.h
3187 F:      include/trace/events/xdp.h
3188 F:      include/uapi/linux/bpf*
3189 F:      include/uapi/linux/filter.h
3190 F:      kernel/bpf/
3191 F:      kernel/trace/bpf_trace.c
3192 F:      lib/test_bpf.c
3193 F:      net/bpf/
3194 F:      net/core/filter.c
3195 F:      net/sched/act_bpf.c
3196 F:      net/sched/cls_bpf.c
3197 F:      samples/bpf/
3198 F:      tools/bpf/
3199 F:      tools/lib/bpf/
3200 F:      tools/testing/selftests/bpf/
3201 K:      bpf
3202 N:      bpf
3203
3204 BPF JIT for ARM
3205 M:      Shubham Bansal <illusionist.neo@gmail.com>
3206 L:      netdev@vger.kernel.org
3207 L:      bpf@vger.kernel.org
3208 S:      Maintained
3209 F:      arch/arm/net/
3210
3211 BPF JIT for ARM64
3212 M:      Daniel Borkmann <daniel@iogearbox.net>
3213 M:      Alexei Starovoitov <ast@kernel.org>
3214 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3215 L:      netdev@vger.kernel.org
3216 L:      bpf@vger.kernel.org
3217 S:      Supported
3218 F:      arch/arm64/net/
3219
3220 BPF JIT for MIPS (32-BIT AND 64-BIT)
3221 M:      Paul Burton <paulburton@kernel.org>
3222 L:      netdev@vger.kernel.org
3223 L:      bpf@vger.kernel.org
3224 S:      Maintained
3225 F:      arch/mips/net/
3226
3227 BPF JIT for NFP NICs
3228 M:      Jakub Kicinski <kuba@kernel.org>
3229 L:      netdev@vger.kernel.org
3230 L:      bpf@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/net/ethernet/netronome/nfp/bpf/
3233
3234 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3235 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3236 M:      Sandipan Das <sandipan@linux.ibm.com>
3237 L:      netdev@vger.kernel.org
3238 L:      bpf@vger.kernel.org
3239 S:      Maintained
3240 F:      arch/powerpc/net/
3241
3242 BPF JIT for RISC-V (RV64G)
3243 M:      Björn Töpel <bjorn.topel@gmail.com>
3244 L:      netdev@vger.kernel.org
3245 S:      Maintained
3246 F:      arch/riscv/net/
3247
3248 BPF JIT for S390
3249 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3250 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3251 M:      Vasily Gorbik <gor@linux.ibm.com>
3252 L:      netdev@vger.kernel.org
3253 L:      bpf@vger.kernel.org
3254 S:      Maintained
3255 F:      arch/s390/net/
3256 X:      arch/s390/net/pnet.c
3257
3258 BPF JIT for SPARC (32-BIT AND 64-BIT)
3259 M:      David S. Miller <davem@davemloft.net>
3260 L:      netdev@vger.kernel.org
3261 L:      bpf@vger.kernel.org
3262 S:      Maintained
3263 F:      arch/sparc/net/
3264
3265 BPF JIT for X86 32-BIT
3266 M:      Wang YanQing <udknight@gmail.com>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Maintained
3270 F:      arch/x86/net/bpf_jit_comp32.c
3271
3272 BPF JIT for X86 64-BIT
3273 M:      Alexei Starovoitov <ast@kernel.org>
3274 M:      Daniel Borkmann <daniel@iogearbox.net>
3275 L:      netdev@vger.kernel.org
3276 L:      bpf@vger.kernel.org
3277 S:      Supported
3278 F:      arch/x86/net/
3279 X:      arch/x86/net/bpf_jit_comp32.c
3280
3281 BROADCOM B44 10/100 ETHERNET DRIVER
3282 M:      Michael Chan <michael.chan@broadcom.com>
3283 L:      netdev@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/net/ethernet/broadcom/b44.*
3286
3287 BROADCOM B53 ETHERNET SWITCH DRIVER
3288 M:      Florian Fainelli <f.fainelli@gmail.com>
3289 L:      netdev@vger.kernel.org
3290 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3291 S:      Supported
3292 F:      drivers/net/dsa/b53/*
3293 F:      include/linux/platform_data/b53.h
3294
3295 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3296 M:      Florian Fainelli <f.fainelli@gmail.com>
3297 M:      Ray Jui <rjui@broadcom.com>
3298 M:      Scott Branden <sbranden@broadcom.com>
3299 M:      bcm-kernel-feedback-list@broadcom.com
3300 T:      git git://github.com/broadcom/mach-bcm
3301 S:      Maintained
3302 N:      bcm281*
3303 N:      bcm113*
3304 N:      bcm216*
3305 N:      kona
3306 F:      arch/arm/mach-bcm/
3307
3308 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3309 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3310 L:      bcm-kernel-feedback-list@broadcom.com
3311 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3313 T:      git git://github.com/anholt/linux
3314 S:      Maintained
3315 N:      bcm2711
3316 N:      bcm2835
3317 F:      drivers/staging/vc04_services
3318 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3319 F:      drivers/pci/controller/pcie-brcmstb.c
3320
3321 BROADCOM BCM47XX MIPS ARCHITECTURE
3322 M:      Hauke Mehrtens <hauke@hauke-m.de>
3323 M:      Rafał Miłecki <zajec5@gmail.com>
3324 L:      linux-mips@vger.kernel.org
3325 S:      Maintained
3326 F:      Documentation/devicetree/bindings/mips/brcm/
3327 F:      arch/mips/bcm47xx/*
3328 F:      arch/mips/include/asm/mach-bcm47xx/*
3329
3330 BROADCOM BCM5301X ARM ARCHITECTURE
3331 M:      Hauke Mehrtens <hauke@hauke-m.de>
3332 M:      Rafał Miłecki <zajec5@gmail.com>
3333 M:      bcm-kernel-feedback-list@broadcom.com
3334 L:      linux-arm-kernel@lists.infradead.org
3335 S:      Maintained
3336 F:      arch/arm/mach-bcm/bcm_5301x.c
3337 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3338 F:      arch/arm/boot/dts/bcm470*
3339 F:      arch/arm/boot/dts/bcm953012*
3340
3341 BROADCOM BCM53573 ARM ARCHITECTURE
3342 M:      Rafał Miłecki <rafal@milecki.pl>
3343 L:      bcm-kernel-feedback-list@broadcom.com
3344 L:      linux-arm-kernel@lists.infradead.org
3345 S:      Maintained
3346 F:      arch/arm/boot/dts/bcm53573*
3347 F:      arch/arm/boot/dts/bcm47189*
3348
3349 BROADCOM BCM63XX ARM ARCHITECTURE
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 M:      bcm-kernel-feedback-list@broadcom.com
3352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3353 T:      git git://github.com/broadcom/stblinux.git
3354 S:      Maintained
3355 N:      bcm63xx
3356
3357 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3358 M:      Kevin Cernekee <cernekee@gmail.com>
3359 L:      linux-usb@vger.kernel.org
3360 S:      Maintained
3361 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3362
3363 BROADCOM BCM7XXX ARM ARCHITECTURE
3364 M:      Florian Fainelli <f.fainelli@gmail.com>
3365 M:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3367 T:      git git://github.com/broadcom/stblinux.git
3368 S:      Maintained
3369 F:      arch/arm/mach-bcm/*brcmstb*
3370 F:      arch/arm/boot/dts/bcm7*.dts*
3371 F:      drivers/bus/brcmstb_gisb.c
3372 F:      arch/arm/mm/cache-b15-rac.c
3373 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3374 N:      brcmstb
3375 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3376 F:      drivers/pci/controller/pcie-brcmstb.c
3377
3378 BROADCOM BMIPS CPUFREQ DRIVER
3379 M:      Markus Mayer <mmayer@broadcom.com>
3380 M:      bcm-kernel-feedback-list@broadcom.com
3381 L:      linux-pm@vger.kernel.org
3382 S:      Maintained
3383 F:      drivers/cpufreq/bmips-cpufreq.c
3384
3385 BROADCOM BMIPS MIPS ARCHITECTURE
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 L:      bcm-kernel-feedback-list@broadcom.com
3388 L:      linux-mips@vger.kernel.org
3389 T:      git git://github.com/broadcom/stblinux.git
3390 S:      Maintained
3391 F:      arch/mips/bmips/*
3392 F:      arch/mips/include/asm/mach-bmips/*
3393 F:      arch/mips/kernel/*bmips*
3394 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3395 F:      drivers/irqchip/irq-bcm63*
3396 F:      drivers/irqchip/irq-bcm7*
3397 F:      drivers/irqchip/irq-brcmstb*
3398 F:      include/linux/bcm963xx_nvram.h
3399 F:      include/linux/bcm963xx_tag.h
3400
3401 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3402 M:      Rasesh Mody <rmody@marvell.com>
3403 M:      GR-Linux-NIC-Dev@marvell.com
3404 L:      netdev@vger.kernel.org
3405 S:      Supported
3406 F:      drivers/net/ethernet/broadcom/bnx2.*
3407 F:      drivers/net/ethernet/broadcom/bnx2_*
3408
3409 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3410 M:      QLogic-Storage-Upstream@qlogic.com
3411 L:      linux-scsi@vger.kernel.org
3412 S:      Supported
3413 F:      drivers/scsi/bnx2fc/
3414
3415 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3416 M:      QLogic-Storage-Upstream@qlogic.com
3417 L:      linux-scsi@vger.kernel.org
3418 S:      Supported
3419 F:      drivers/scsi/bnx2i/
3420
3421 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3422 M:      Ariel Elior <aelior@marvell.com>
3423 M:      Sudarsana Kalluru <skalluru@marvell.com>
3424 M:      GR-everest-linux-l2@marvell.com
3425 L:      netdev@vger.kernel.org
3426 S:      Supported
3427 F:      drivers/net/ethernet/broadcom/bnx2x/
3428
3429 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3430 M:      Michael Chan <michael.chan@broadcom.com>
3431 L:      netdev@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/net/ethernet/broadcom/bnxt/
3434
3435 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3436 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3437 M:      Franky Lin <franky.lin@broadcom.com>
3438 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3439 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3440 M:      Wright Feng <wright.feng@cypress.com>
3441 L:      linux-wireless@vger.kernel.org
3442 L:      brcm80211-dev-list.pdl@broadcom.com
3443 L:      brcm80211-dev-list@cypress.com
3444 S:      Supported
3445 F:      drivers/net/wireless/broadcom/brcm80211/
3446
3447 BROADCOM BRCMSTB GPIO DRIVER
3448 M:      Gregory Fong <gregory.0xf0@gmail.com>
3449 L:      bcm-kernel-feedback-list@broadcom.com
3450 S:      Supported
3451 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3452 F:      drivers/gpio/gpio-brcmstb.c
3453
3454 BROADCOM BRCMSTB I2C DRIVER
3455 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3456 L:      linux-i2c@vger.kernel.org
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 S:      Supported
3459 F:      drivers/i2c/busses/i2c-brcmstb.c
3460 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3461
3462 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3463 M:      Al Cooper <alcooperx@gmail.com>
3464 L:      linux-kernel@vger.kernel.org
3465 L:      bcm-kernel-feedback-list@broadcom.com
3466 S:      Maintained
3467 F:      drivers/phy/broadcom/phy-brcm-usb*
3468
3469 BROADCOM GENET ETHERNET DRIVER
3470 M:      Doug Berger <opendmb@gmail.com>
3471 M:      Florian Fainelli <f.fainelli@gmail.com>
3472 L:      bcm-kernel-feedback-list@broadcom.com
3473 L:      netdev@vger.kernel.org
3474 S:      Supported
3475 F:      drivers/net/ethernet/broadcom/genet/
3476
3477 BROADCOM IPROC ARM ARCHITECTURE
3478 M:      Ray Jui <rjui@broadcom.com>
3479 M:      Scott Branden <sbranden@broadcom.com>
3480 M:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3482 T:      git git://github.com/broadcom/cygnus-linux.git
3483 S:      Maintained
3484 N:      iproc
3485 N:      cygnus
3486 N:      bcm[-_]nsp
3487 N:      bcm9113*
3488 N:      bcm9583*
3489 N:      bcm9585*
3490 N:      bcm9586*
3491 N:      bcm988312
3492 N:      bcm113*
3493 N:      bcm583*
3494 N:      bcm585*
3495 N:      bcm586*
3496 N:      bcm88312
3497 N:      hr2
3498 N:      stingray
3499 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3500 F:      arch/arm64/boot/dts/broadcom/stingray/*
3501 F:      drivers/clk/bcm/clk-ns*
3502 F:      drivers/clk/bcm/clk-sr*
3503 F:      drivers/pinctrl/bcm/pinctrl-ns*
3504 F:      include/dt-bindings/clock/bcm-sr*
3505
3506 BROADCOM KONA GPIO DRIVER
3507 M:      Ray Jui <rjui@broadcom.com>
3508 L:      bcm-kernel-feedback-list@broadcom.com
3509 S:      Supported
3510 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3511 F:      drivers/gpio/gpio-bcm-kona.c
3512
3513 BROADCOM NETXTREME-E ROCE DRIVER
3514 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3515 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3516 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3517 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3518 L:      linux-rdma@vger.kernel.org
3519 W:      http://www.broadcom.com
3520 S:      Supported
3521 F:      drivers/infiniband/hw/bnxt_re/
3522 F:      include/uapi/rdma/bnxt_re-abi.h
3523
3524 BROADCOM NVRAM DRIVER
3525 M:      Rafał Miłecki <zajec5@gmail.com>
3526 L:      linux-mips@vger.kernel.org
3527 S:      Maintained
3528 F:      drivers/firmware/broadcom/*
3529
3530 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3531 M:      Rafał Miłecki <zajec5@gmail.com>
3532 L:      linux-wireless@vger.kernel.org
3533 S:      Maintained
3534 F:      drivers/bcma/
3535 F:      include/linux/bcma/
3536
3537 BROADCOM STB AVS CPUFREQ DRIVER
3538 M:      Markus Mayer <mmayer@broadcom.com>
3539 M:      bcm-kernel-feedback-list@broadcom.com
3540 L:      linux-pm@vger.kernel.org
3541 S:      Maintained
3542 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3543 F:      drivers/cpufreq/brcmstb*
3544
3545 BROADCOM STB AVS TMON DRIVER
3546 M:      Markus Mayer <mmayer@broadcom.com>
3547 M:      bcm-kernel-feedback-list@broadcom.com
3548 L:      linux-pm@vger.kernel.org
3549 S:      Maintained
3550 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3551 F:      drivers/thermal/broadcom/brcmstb*
3552
3553 BROADCOM STB NAND FLASH DRIVER
3554 M:      Brian Norris <computersforpeace@gmail.com>
3555 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3556 L:      linux-mtd@lists.infradead.org
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Maintained
3559 F:      drivers/mtd/nand/raw/brcmnand/
3560
3561 BROADCOM STB DPFE DRIVER
3562 M:      Markus Mayer <mmayer@broadcom.com>
3563 M:      bcm-kernel-feedback-list@broadcom.com
3564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3565 S:      Maintained
3566 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3567 F:      drivers/memory/brcmstb_dpfe.c
3568
3569 BROADCOM SPI DRIVER
3570 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3571 M:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Maintained
3573 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3574 F:      drivers/spi/spi-bcm-qspi.*
3575 F:      drivers/spi/spi-brcmstb-qspi.c
3576 F:      drivers/spi/spi-iproc-qspi.c
3577
3578 BROADCOM SYSTEMPORT ETHERNET DRIVER
3579 M:      Florian Fainelli <f.fainelli@gmail.com>
3580 L:      bcm-kernel-feedback-list@broadcom.com
3581 L:      netdev@vger.kernel.org
3582 S:      Supported
3583 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3584
3585 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3586 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3587 M:      Prashant Sreedharan <prashant@broadcom.com>
3588 M:      Michael Chan <mchan@broadcom.com>
3589 L:      netdev@vger.kernel.org
3590 S:      Supported
3591 F:      drivers/net/ethernet/broadcom/tg3.*
3592
3593 BROCADE BFA FC SCSI DRIVER
3594 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3595 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3596 L:      linux-scsi@vger.kernel.org
3597 S:      Supported
3598 F:      drivers/scsi/bfa/
3599
3600 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3601 M:      Rasesh Mody <rmody@marvell.com>
3602 M:      Sudarsana Kalluru <skalluru@marvell.com>
3603 M:      GR-Linux-NIC-Dev@marvell.com
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 F:      drivers/net/ethernet/brocade/bna/
3607
3608 BSG (block layer generic sg v4 driver)
3609 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3610 L:      linux-scsi@vger.kernel.org
3611 S:      Supported
3612 F:      block/bsg.c
3613 F:      include/linux/bsg.h
3614 F:      include/uapi/linux/bsg.h
3615
3616 BT87X AUDIO DRIVER
3617 M:      Clemens Ladisch <clemens@ladisch.de>
3618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3620 S:      Maintained
3621 F:      Documentation/sound/cards/bt87x.rst
3622 F:      sound/pci/bt87x.c
3623
3624 BT8XXGPIO DRIVER
3625 M:      Michael Buesch <m@bues.ch>
3626 S:      Maintained
3627 W:      http://bu3sch.de/btgpio.php
3628 F:      drivers/gpio/gpio-bt8xx.c
3629
3630 BTRFS FILE SYSTEM
3631 M:      Chris Mason <clm@fb.com>
3632 M:      Josef Bacik <josef@toxicpanda.com>
3633 M:      David Sterba <dsterba@suse.com>
3634 L:      linux-btrfs@vger.kernel.org
3635 W:      http://btrfs.wiki.kernel.org/
3636 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3638 S:      Maintained
3639 F:      Documentation/filesystems/btrfs.rst
3640 F:      fs/btrfs/
3641 F:      include/linux/btrfs*
3642 F:      include/uapi/linux/btrfs*
3643
3644 BTTV VIDEO4LINUX DRIVER
3645 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3646 L:      linux-media@vger.kernel.org
3647 W:      https://linuxtv.org
3648 T:      git git://linuxtv.org/media_tree.git
3649 S:      Odd fixes
3650 F:      Documentation/media/v4l-drivers/bttv*
3651 F:      drivers/media/pci/bt8xx/bttv*
3652
3653 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3654 M:      Chanwoo Choi <cw00.choi@samsung.com>
3655 L:      linux-pm@vger.kernel.org
3656 L:      linux-samsung-soc@vger.kernel.org
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3658 S:      Maintained
3659 F:      drivers/devfreq/exynos-bus.c
3660 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3661
3662 BUSLOGIC SCSI DRIVER
3663 M:      Khalid Aziz <khalid@gonehiking.org>
3664 L:      linux-scsi@vger.kernel.org
3665 S:      Maintained
3666 F:      drivers/scsi/BusLogic.*
3667 F:      drivers/scsi/FlashPoint.*
3668
3669 C-MEDIA CMI8788 DRIVER
3670 M:      Clemens Ladisch <clemens@ladisch.de>
3671 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3673 S:      Maintained
3674 F:      sound/pci/oxygen/
3675
3676 C-SKY ARCHITECTURE
3677 M:      Guo Ren <guoren@kernel.org>
3678 L:      linux-csky@vger.kernel.org
3679 T:      git https://github.com/c-sky/csky-linux.git
3680 S:      Supported
3681 F:      arch/csky/
3682 F:      Documentation/devicetree/bindings/csky/
3683 F:      drivers/irqchip/irq-csky-*
3684 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3685 F:      drivers/clocksource/timer-gx6605s.c
3686 F:      drivers/clocksource/timer-mp-csky.c
3687 F:      Documentation/devicetree/bindings/timer/csky,*
3688 K:      csky
3689 N:      csky
3690
3691 C6X ARCHITECTURE
3692 M:      Mark Salter <msalter@redhat.com>
3693 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3694 L:      linux-c6x-dev@linux-c6x.org
3695 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3696 S:      Maintained
3697 F:      arch/c6x/
3698
3699 CA8210 IEEE-802.15.4 RADIO DRIVER
3700 M:      Harry Morris <h.morris@cascoda.com>
3701 L:      linux-wpan@vger.kernel.org
3702 W:      https://github.com/Cascoda/ca8210-linux.git
3703 S:      Maintained
3704 F:      drivers/net/ieee802154/ca8210.c
3705 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3706
3707 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3708 M:      David Howells <dhowells@redhat.com>
3709 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3710 S:      Supported
3711 F:      Documentation/filesystems/caching/cachefiles.txt
3712 F:      fs/cachefiles/
3713
3714 CADENCE MIPI-CSI2 BRIDGES
3715 M:      Maxime Ripard <mripard@kernel.org>
3716 L:      linux-media@vger.kernel.org
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3719 F:      drivers/media/platform/cadence/cdns-csi2*
3720
3721 CADENCE NAND DRIVER
3722 M:      Piotr Sroka <piotrs@cadence.com>
3723 L:      linux-mtd@lists.infradead.org
3724 S:      Maintained
3725 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3726 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3727
3728 CADET FM/AM RADIO RECEIVER DRIVER
3729 M:      Hans Verkuil <hverkuil@xs4all.nl>
3730 L:      linux-media@vger.kernel.org
3731 T:      git git://linuxtv.org/media_tree.git
3732 W:      https://linuxtv.org
3733 S:      Maintained
3734 F:      drivers/media/radio/radio-cadet*
3735
3736 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3737 M:      Jonathan Corbet <corbet@lwn.net>
3738 L:      linux-media@vger.kernel.org
3739 T:      git git://linuxtv.org/media_tree.git
3740 S:      Maintained
3741 F:      Documentation/media/v4l-drivers/cafe_ccic*
3742 F:      drivers/media/platform/marvell-ccic/
3743
3744 CAIF NETWORK LAYER
3745 L:      netdev@vger.kernel.org
3746 S:      Orphan
3747 F:      Documentation/networking/caif/
3748 F:      drivers/net/caif/
3749 F:      include/uapi/linux/caif/
3750 F:      include/net/caif/
3751 F:      net/caif/
3752
3753 CAKE QDISC
3754 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3755 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3756 S:      Maintained
3757 F:      net/sched/sch_cake.c
3758
3759 CAN NETWORK DRIVERS
3760 M:      Wolfgang Grandegger <wg@grandegger.com>
3761 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3762 L:      linux-can@vger.kernel.org
3763 W:      https://github.com/linux-can
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3766 S:      Maintained
3767 F:      Documentation/devicetree/bindings/net/can/
3768 F:      drivers/net/can/
3769 F:      include/linux/can/dev.h
3770 F:      include/linux/can/led.h
3771 F:      include/linux/can/rx-offload.h
3772 F:      include/linux/can/platform/
3773 F:      include/uapi/linux/can/error.h
3774 F:      include/uapi/linux/can/netlink.h
3775 F:      include/uapi/linux/can/vxcan.h
3776
3777 CAN NETWORK LAYER
3778 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3779 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3780 L:      linux-can@vger.kernel.org
3781 W:      https://github.com/linux-can
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3784 S:      Maintained
3785 F:      Documentation/networking/can.rst
3786 F:      net/can/
3787 F:      include/linux/can/core.h
3788 F:      include/linux/can/skb.h
3789 F:      include/net/netns/can.h
3790 F:      include/uapi/linux/can.h
3791 F:      include/uapi/linux/can/bcm.h
3792 F:      include/uapi/linux/can/raw.h
3793 F:      include/uapi/linux/can/gw.h
3794
3795 CAN-J1939 NETWORK LAYER
3796 M:      Robin van der Gracht <robin@protonic.nl>
3797 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3798 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3799 L:      linux-can@vger.kernel.org
3800 S:      Maintained
3801 F:      Documentation/networking/j1939.rst
3802 F:      net/can/j1939/
3803 F:      include/uapi/linux/can/j1939.h
3804
3805 CAPABILITIES
3806 M:      Serge Hallyn <serge@hallyn.com>
3807 L:      linux-security-module@vger.kernel.org
3808 S:      Supported
3809 F:      include/linux/capability.h
3810 F:      include/uapi/linux/capability.h
3811 F:      security/commoncap.c
3812 F:      kernel/capability.c
3813
3814 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3815 M:      Kevin Tsai <ktsai@capellamicro.com>
3816 S:      Maintained
3817 F:      drivers/iio/light/cm*
3818
3819 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3820 M:      Christian Lamparter <chunkeey@googlemail.com>
3821 L:      linux-wireless@vger.kernel.org
3822 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3823 S:      Maintained
3824 F:      drivers/net/wireless/ath/carl9170/
3825
3826 CAVIUM I2C DRIVER
3827 M:      Robert Richter <rrichter@marvell.com>
3828 W:      http://www.marvell.com
3829 S:      Supported
3830 F:      drivers/i2c/busses/i2c-octeon*
3831 F:      drivers/i2c/busses/i2c-thunderx*
3832
3833 CAVIUM LIQUIDIO NETWORK DRIVER
3834 M:      Derek Chickles <dchickles@marvell.com>
3835 M:      Satanand Burla <sburla@marvell.com>
3836 M:      Felix Manlunas <fmanlunas@marvell.com>
3837 L:      netdev@vger.kernel.org
3838 W:      http://www.marvell.com
3839 S:      Supported
3840 F:      drivers/net/ethernet/cavium/liquidio/
3841
3842 CAVIUM MMC DRIVER
3843 M:      Robert Richter <rrichter@marvell.com>
3844 W:      http://www.marvell.com
3845 S:      Supported
3846 F:      drivers/mmc/host/cavium*
3847
3848 CAVIUM OCTEON-TX CRYPTO DRIVER
3849 M:      George Cherian <gcherian@marvell.com>
3850 L:      linux-crypto@vger.kernel.org
3851 W:      http://www.marvell.com
3852 S:      Supported
3853 F:      drivers/crypto/cavium/cpt/
3854
3855 CAVIUM THUNDERX2 ARM64 SOC
3856 M:      Robert Richter <rrichter@marvell.com>
3857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3858 S:      Maintained
3859 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3860 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3861
3862 CC2520 IEEE-802.15.4 RADIO DRIVER
3863 M:      Varka Bhadram <varkabhadram@gmail.com>
3864 L:      linux-wpan@vger.kernel.org
3865 S:      Maintained
3866 F:      drivers/net/ieee802154/cc2520.c
3867 F:      include/linux/spi/cc2520.h
3868 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3869
3870 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3871 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3872 L:      linux-crypto@vger.kernel.org
3873 S:      Supported
3874 F:      drivers/crypto/ccree/
3875 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3876
3877 CEC FRAMEWORK
3878 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3879 L:      linux-media@vger.kernel.org
3880 T:      git git://linuxtv.org/media_tree.git
3881 W:      http://linuxtv.org
3882 S:      Supported
3883 F:      Documentation/media/kapi/cec-core.rst
3884 F:      Documentation/media/uapi/cec
3885 F:      drivers/media/cec/
3886 F:      drivers/media/rc/keymaps/rc-cec.c
3887 F:      include/media/cec.h
3888 F:      include/media/cec-notifier.h
3889 F:      include/uapi/linux/cec.h
3890 F:      include/uapi/linux/cec-funcs.h
3891 F:      Documentation/devicetree/bindings/media/cec.txt
3892 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3893
3894 CEC GPIO DRIVER
3895 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3896 L:      linux-media@vger.kernel.org
3897 T:      git git://linuxtv.org/media_tree.git
3898 W:      http://linuxtv.org
3899 S:      Supported
3900 F:      drivers/media/platform/cec-gpio/
3901 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3902
3903 CELL BROADBAND ENGINE ARCHITECTURE
3904 M:      Arnd Bergmann <arnd@arndb.de>
3905 L:      linuxppc-dev@lists.ozlabs.org
3906 W:      http://www.ibm.com/developerworks/power/cell/
3907 S:      Supported
3908 F:      arch/powerpc/include/asm/cell*.h
3909 F:      arch/powerpc/include/asm/spu*.h
3910 F:      arch/powerpc/include/uapi/asm/spu*.h
3911 F:      arch/powerpc/oprofile/*cell*
3912 F:      arch/powerpc/platforms/cell/
3913
3914 CEPH COMMON CODE (LIBCEPH)
3915 M:      Ilya Dryomov <idryomov@gmail.com>
3916 M:      Jeff Layton <jlayton@kernel.org>
3917 M:      Sage Weil <sage@redhat.com>
3918 L:      ceph-devel@vger.kernel.org
3919 W:      http://ceph.com/
3920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3921 T:      git git://github.com/ceph/ceph-client.git
3922 S:      Supported
3923 F:      net/ceph/
3924 F:      include/linux/ceph/
3925 F:      include/linux/crush/
3926
3927 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3928 M:      Jeff Layton <jlayton@kernel.org>
3929 M:      Sage Weil <sage@redhat.com>
3930 M:      Ilya Dryomov <idryomov@gmail.com>
3931 L:      ceph-devel@vger.kernel.org
3932 W:      http://ceph.com/
3933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3934 T:      git git://github.com/ceph/ceph-client.git
3935 S:      Supported
3936 F:      Documentation/filesystems/ceph.rst
3937 F:      fs/ceph/
3938
3939 CERTIFICATE HANDLING
3940 M:      David Howells <dhowells@redhat.com>
3941 M:      David Woodhouse <dwmw2@infradead.org>
3942 L:      keyrings@vger.kernel.org
3943 S:      Maintained
3944 F:      Documentation/admin-guide/module-signing.rst
3945 F:      certs/
3946 F:      scripts/sign-file.c
3947 F:      scripts/extract-cert.c
3948
3949 CFAG12864B LCD DRIVER
3950 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3951 S:      Maintained
3952 F:      drivers/auxdisplay/cfag12864b.c
3953 F:      include/linux/cfag12864b.h
3954
3955 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3956 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3957 S:      Maintained
3958 F:      drivers/auxdisplay/cfag12864bfb.c
3959 F:      include/linux/cfag12864b.h
3960
3961 802.11 (including CFG80211/NL80211)
3962 M:      Johannes Berg <johannes@sipsolutions.net>
3963 L:      linux-wireless@vger.kernel.org
3964 W:      http://wireless.kernel.org/
3965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3967 S:      Maintained
3968 F:      net/wireless/
3969 F:      include/uapi/linux/nl80211.h
3970 F:      include/linux/ieee80211.h
3971 F:      include/net/wext.h
3972 F:      include/net/cfg80211.h
3973 F:      include/net/iw_handler.h
3974 F:      include/net/ieee80211_radiotap.h
3975 F:      Documentation/driver-api/80211/cfg80211.rst
3976 F:      Documentation/networking/regulatory.txt
3977
3978 CHAR and MISC DRIVERS
3979 M:      Arnd Bergmann <arnd@arndb.de>
3980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3982 S:      Supported
3983 F:      drivers/char/
3984 F:      drivers/misc/
3985 F:      include/linux/miscdevice.h
3986
3987 CHECKPATCH
3988 M:      Andy Whitcroft <apw@canonical.com>
3989 M:      Joe Perches <joe@perches.com>
3990 S:      Maintained
3991 F:      scripts/checkpatch.pl
3992
3993 CHINESE DOCUMENTATION
3994 M:      Harry Wei <harryxiyou@gmail.com>
3995 M:      Alex Shi <alex.shi@linux.alibaba.com>
3996 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3997 S:      Maintained
3998 F:      Documentation/translations/zh_CN/
3999
4000 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4001 M:      Peter Chen <Peter.Chen@nxp.com>
4002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4003 L:      linux-usb@vger.kernel.org
4004 S:      Maintained
4005 F:      drivers/usb/chipidea/
4006
4007 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4008 M:      Hans de Goede <hdegoede@redhat.com>
4009 L:      linux-input@vger.kernel.org
4010 S:      Maintained
4011 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4012 F:      drivers/input/touchscreen/chipone_icn8318.c
4013
4014 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4015 M:      Hans de Goede <hdegoede@redhat.com>
4016 L:      linux-input@vger.kernel.org
4017 S:      Maintained
4018 F:      drivers/input/touchscreen/chipone_icn8505.c
4019
4020 CHROME HARDWARE PLATFORM SUPPORT
4021 M:      Benson Leung <bleung@chromium.org>
4022 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4023 S:      Maintained
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4025 F:      drivers/platform/chrome/
4026
4027 CHROMEOS EC SUBDRIVERS
4028 M:      Benson Leung <bleung@chromium.org>
4029 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4030 R:      Guenter Roeck <groeck@chromium.org>
4031 S:      Maintained
4032 N:      cros_ec
4033 N:      cros-ec
4034 F:      drivers/power/supply/cros_usbpd-charger.c
4035
4036 CHROMEOS EC CODEC DRIVER
4037 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4038 S:      Maintained
4039 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4040 R:      Guenter Roeck <groeck@chromium.org>
4041 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4042 F:      sound/soc/codecs/cros_ec_codec.*
4043
4044 CIRRUS LOGIC AUDIO CODEC DRIVERS
4045 M:      Brian Austin <brian.austin@cirrus.com>
4046 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4048 S:      Maintained
4049 F:      sound/soc/codecs/cs*
4050
4051 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4052 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4053 L:      netdev@vger.kernel.org
4054 S:      Maintained
4055 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4056
4057 CIRRUS LOGIC LOCHNAGAR DRIVER
4058 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4059 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4060 L:      patches@opensource.cirrus.com
4061 S:      Supported
4062 F:      drivers/clk/clk-lochnagar.c
4063 F:      drivers/hwmon/lochnagar-hwmon.c
4064 F:      drivers/mfd/lochnagar-i2c.c
4065 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4066 F:      drivers/regulator/lochnagar-regulator.c
4067 F:      sound/soc/codecs/lochnagar-sc.c
4068 F:      include/dt-bindings/clk/lochnagar.h
4069 F:      include/dt-bindings/pinctrl/lochnagar.h
4070 F:      include/linux/mfd/lochnagar*
4071 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4073 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4074 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4075 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4076 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4077 F:      Documentation/hwmon/lochnagar.rst
4078
4079 CISCO FCOE HBA DRIVER
4080 M:      Satish Kharat <satishkh@cisco.com>
4081 M:      Sesidhar Baddela <sebaddel@cisco.com>
4082 M:      Karan Tilak Kumar <kartilak@cisco.com>
4083 L:      linux-scsi@vger.kernel.org
4084 S:      Supported
4085 F:      drivers/scsi/fnic/
4086
4087 CISCO SCSI HBA DRIVER
4088 M:      Karan Tilak Kumar <kartilak@cisco.com>
4089 M:      Sesidhar Baddela <sebaddel@cisco.com>
4090 L:      linux-scsi@vger.kernel.org
4091 S:      Supported
4092 F:      drivers/scsi/snic/
4093
4094 CISCO VIC ETHERNET NIC DRIVER
4095 M:      Christian Benvenuti <benve@cisco.com>
4096 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4097 S:      Supported
4098 F:      drivers/net/ethernet/cisco/enic/
4099
4100 CISCO VIC LOW LATENCY NIC DRIVER
4101 M:      Christian Benvenuti <benve@cisco.com>
4102 M:      Nelson Escobar <neescoba@cisco.com>
4103 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4104 S:      Supported
4105 F:      drivers/infiniband/hw/usnic/
4106
4107 CIRRUS LOGIC MADERA CODEC DRIVERS
4108 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4109 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4111 L:      patches@opensource.cirrus.com
4112 T:      git https://github.com/CirrusLogic/linux-drivers.git
4113 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4114 S:      Supported
4115 F:      Documentation/devicetree/bindings/mfd/madera.txt
4116 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4117 F:      Documentation/devicetree/bindings/sound/madera.txt
4118 F:      include/dt-bindings/sound/madera*
4119 F:      include/linux/irqchip/irq-madera*
4120 F:      include/linux/mfd/madera/*
4121 F:      include/sound/madera*
4122 F:      drivers/gpio/gpio-madera*
4123 F:      drivers/irqchip/irq-madera*
4124 F:      drivers/mfd/madera*
4125 F:      drivers/mfd/cs47l*
4126 F:      drivers/pinctrl/cirrus/*
4127 F:      sound/soc/codecs/cs47l*
4128 F:      sound/soc/codecs/madera*
4129
4130 CLANG-FORMAT FILE
4131 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4132 S:      Maintained
4133 F:      .clang-format
4134
4135 CLANG/LLVM BUILD SUPPORT
4136 L:      clang-built-linux@googlegroups.com
4137 W:      https://clangbuiltlinux.github.io/
4138 B:      https://github.com/ClangBuiltLinux/linux/issues
4139 C:      irc://chat.freenode.net/clangbuiltlinux
4140 S:      Supported
4141 K:      \b(?i:clang|llvm)\b
4142
4143 CLEANCACHE API
4144 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4145 L:      linux-kernel@vger.kernel.org
4146 S:      Maintained
4147 F:      mm/cleancache.c
4148 F:      include/linux/cleancache.h
4149
4150 CLK API
4151 M:      Russell King <linux@armlinux.org.uk>
4152 L:      linux-clk@vger.kernel.org
4153 S:      Maintained
4154 F:      include/linux/clk.h
4155
4156 CLOCKSOURCE, CLOCKEVENT DRIVERS
4157 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4158 M:      Thomas Gleixner <tglx@linutronix.de>
4159 L:      linux-kernel@vger.kernel.org
4160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4161 S:      Supported
4162 F:      drivers/clocksource/
4163 F:      Documentation/devicetree/bindings/timer/
4164
4165 CMPC ACPI DRIVER
4166 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4167 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4168 L:      platform-driver-x86@vger.kernel.org
4169 S:      Supported
4170 F:      drivers/platform/x86/classmate-laptop.c
4171
4172 COBALT MEDIA DRIVER
4173 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4174 L:      linux-media@vger.kernel.org
4175 T:      git git://linuxtv.org/media_tree.git
4176 W:      https://linuxtv.org
4177 S:      Supported
4178 F:      drivers/media/pci/cobalt/
4179
4180 COCCINELLE/Semantic Patches (SmPL)
4181 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4182 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4183 M:      Nicolas Palix <nicolas.palix@imag.fr>
4184 M:      Michal Marek <michal.lkml@markovi.net>
4185 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4187 W:      http://coccinelle.lip6.fr/
4188 S:      Supported
4189 F:      Documentation/dev-tools/coccinelle.rst
4190 F:      scripts/coccinelle/
4191 F:      scripts/coccicheck
4192
4193 CODA FILE SYSTEM
4194 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4195 M:      coda@cs.cmu.edu
4196 L:      codalist@coda.cs.cmu.edu
4197 W:      http://www.coda.cs.cmu.edu/
4198 S:      Maintained
4199 F:      Documentation/filesystems/coda.txt
4200 F:      fs/coda/
4201 F:      include/linux/coda*.h
4202 F:      include/uapi/linux/coda*.h
4203
4204 CODA V4L2 MEM2MEM DRIVER
4205 M:      Philipp Zabel <p.zabel@pengutronix.de>
4206 L:      linux-media@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/devicetree/bindings/media/coda.txt
4209 F:      drivers/media/platform/coda/
4210
4211 CODE OF CONDUCT
4212 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4213 S:      Supported
4214 F:      Documentation/process/code-of-conduct.rst
4215 F:      Documentation/process/code-of-conduct-interpretation.rst
4216
4217 COMMON CLK FRAMEWORK
4218 M:      Michael Turquette <mturquette@baylibre.com>
4219 M:      Stephen Boyd <sboyd@kernel.org>
4220 L:      linux-clk@vger.kernel.org
4221 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4223 S:      Maintained
4224 F:      Documentation/devicetree/bindings/clock/
4225 F:      drivers/clk/
4226 X:      drivers/clk/clkdev.c
4227 F:      include/linux/clk-pr*
4228 F:      include/linux/clk/
4229 F:      include/linux/of_clk.h
4230
4231 COMMON INTERNET FILE SYSTEM (CIFS)
4232 M:      Steve French <sfrench@samba.org>
4233 L:      linux-cifs@vger.kernel.org
4234 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4235 W:      http://linux-cifs.samba.org/
4236 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4237 S:      Supported
4238 F:      Documentation/admin-guide/cifs/
4239 F:      fs/cifs/
4240
4241 COMPACTPCI HOTPLUG CORE
4242 M:      Scott Murray <scott@spiteful.org>
4243 L:      linux-pci@vger.kernel.org
4244 S:      Maintained
4245 F:      drivers/pci/hotplug/cpci_hotplug*
4246
4247 COMPACTPCI HOTPLUG GENERIC DRIVER
4248 M:      Scott Murray <scott@spiteful.org>
4249 L:      linux-pci@vger.kernel.org
4250 S:      Maintained
4251 F:      drivers/pci/hotplug/cpcihp_generic.c
4252
4253 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4254 M:      Scott Murray <scott@spiteful.org>
4255 L:      linux-pci@vger.kernel.org
4256 S:      Maintained
4257 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4258
4259 COMPAL LAPTOP SUPPORT
4260 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4261 L:      platform-driver-x86@vger.kernel.org
4262 S:      Maintained
4263 F:      drivers/platform/x86/compal-laptop.c
4264
4265 COMPILER ATTRIBUTES
4266 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4267 S:      Maintained
4268 F:      include/linux/compiler_attributes.h
4269
4270 CONEXANT ACCESSRUNNER USB DRIVER
4271 L:      accessrunner-general@lists.sourceforge.net
4272 W:      http://accessrunner.sourceforge.net/
4273 S:      Orphan
4274 F:      drivers/usb/atm/cxacru.c
4275
4276 CONFIGFS
4277 M:      Joel Becker <jlbec@evilplan.org>
4278 M:      Christoph Hellwig <hch@lst.de>
4279 T:      git git://git.infradead.org/users/hch/configfs.git
4280 S:      Supported
4281 F:      fs/configfs/
4282 F:      include/linux/configfs.h
4283
4284 CONNECTOR
4285 M:      Evgeniy Polyakov <zbr@ioremap.net>
4286 L:      netdev@vger.kernel.org
4287 S:      Maintained
4288 F:      drivers/connector/
4289
4290 CONTROL GROUP (CGROUP)
4291 M:      Tejun Heo <tj@kernel.org>
4292 M:      Li Zefan <lizefan@huawei.com>
4293 M:      Johannes Weiner <hannes@cmpxchg.org>
4294 L:      cgroups@vger.kernel.org
4295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4296 S:      Maintained
4297 F:      Documentation/admin-guide/cgroup-v2.rst
4298 F:      Documentation/admin-guide/cgroup-v1/
4299 F:      include/linux/cgroup*
4300 F:      kernel/cgroup/
4301
4302 CONTROL GROUP - CPUSET
4303 M:      Li Zefan <lizefan@huawei.com>
4304 L:      cgroups@vger.kernel.org
4305 W:      http://www.bullopensource.org/cpuset/
4306 W:      http://oss.sgi.com/projects/cpusets/
4307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4308 S:      Maintained
4309 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4310 F:      include/linux/cpuset.h
4311 F:      kernel/cgroup/cpuset.c
4312
4313 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4314 M:      Johannes Weiner <hannes@cmpxchg.org>
4315 M:      Michal Hocko <mhocko@kernel.org>
4316 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4317 L:      cgroups@vger.kernel.org
4318 L:      linux-mm@kvack.org
4319 S:      Maintained
4320 F:      mm/memcontrol.c
4321 F:      mm/swap_cgroup.c
4322
4323 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4324 M:      Tejun Heo <tj@kernel.org>
4325 M:      Jens Axboe <axboe@kernel.dk>
4326 L:      cgroups@vger.kernel.org
4327 L:      linux-block@vger.kernel.org
4328 T:      git git://git.kernel.dk/linux-block
4329 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4330 F:      block/blk-cgroup.c
4331 F:      include/linux/blk-cgroup.h
4332 F:      block/blk-throttle.c
4333 F:      block/blk-iolatency.c
4334 F:      block/bfq-cgroup.c
4335
4336 CORETEMP HARDWARE MONITORING DRIVER
4337 M:      Fenghua Yu <fenghua.yu@intel.com>
4338 L:      linux-hwmon@vger.kernel.org
4339 S:      Maintained
4340 F:      Documentation/hwmon/coretemp.rst
4341 F:      drivers/hwmon/coretemp.c
4342
4343 COSA/SRP SYNC SERIAL DRIVER
4344 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4345 W:      http://www.fi.muni.cz/~kas/cosa/
4346 S:      Maintained
4347 F:      drivers/net/wan/cosa*
4348
4349 COUNTER SUBSYSTEM
4350 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4351 L:      linux-iio@vger.kernel.org
4352 S:      Maintained
4353 F:      Documentation/ABI/testing/sysfs-bus-counter*
4354 F:      Documentation/driver-api/generic-counter.rst
4355 F:      drivers/counter/
4356 F:      include/linux/counter.h
4357 F:      include/linux/counter_enum.h
4358
4359 CPMAC ETHERNET DRIVER
4360 M:      Florian Fainelli <f.fainelli@gmail.com>
4361 L:      netdev@vger.kernel.org
4362 S:      Maintained
4363 F:      drivers/net/ethernet/ti/cpmac.c
4364
4365 CPU FREQUENCY SCALING FRAMEWORK
4366 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4367 M:      Viresh Kumar <viresh.kumar@linaro.org>
4368 L:      linux-pm@vger.kernel.org
4369 S:      Maintained
4370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4372 B:      https://bugzilla.kernel.org
4373 F:      Documentation/admin-guide/pm/cpufreq.rst
4374 F:      Documentation/admin-guide/pm/intel_pstate.rst
4375 F:      Documentation/cpu-freq/
4376 F:      Documentation/devicetree/bindings/cpufreq/
4377 F:      drivers/cpufreq/
4378 F:      kernel/sched/cpufreq*.c
4379 F:      include/linux/cpufreq.h
4380 F:      include/linux/sched/cpufreq.h
4381 F:      tools/testing/selftests/cpufreq/
4382
4383 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4384 M:      Viresh Kumar <viresh.kumar@linaro.org>
4385 M:      Sudeep Holla <sudeep.holla@arm.com>
4386 L:      linux-pm@vger.kernel.org
4387 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4388 S:      Maintained
4389 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4390
4391 CPU POWER MONITORING SUBSYSTEM
4392 M:      Thomas Renninger <trenn@suse.com>
4393 M:      Shuah Khan <shuah@kernel.org>
4394 M:      Shuah Khan <skhan@linuxfoundation.org>
4395 L:      linux-pm@vger.kernel.org
4396 S:      Maintained
4397 F:      tools/power/cpupower/
4398
4399 CPUID/MSR DRIVER
4400 M:      "H. Peter Anvin" <hpa@zytor.com>
4401 S:      Maintained
4402 F:      arch/x86/kernel/cpuid.c
4403 F:      arch/x86/kernel/msr.c
4404
4405 CPUIDLE DRIVER - ARM BIG LITTLE
4406 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4407 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4408 L:      linux-pm@vger.kernel.org
4409 L:      linux-arm-kernel@lists.infradead.org
4410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4411 S:      Maintained
4412 F:      drivers/cpuidle/cpuidle-big_little.c
4413
4414 CPUIDLE DRIVER - ARM EXYNOS
4415 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4416 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4417 M:      Kukjin Kim <kgene@kernel.org>
4418 L:      linux-pm@vger.kernel.org
4419 L:      linux-samsung-soc@vger.kernel.org
4420 S:      Supported
4421 F:      drivers/cpuidle/cpuidle-exynos.c
4422 F:      arch/arm/mach-exynos/pm.c
4423
4424 CPUIDLE DRIVER - ARM PSCI
4425 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4426 M:      Sudeep Holla <sudeep.holla@arm.com>
4427 L:      linux-pm@vger.kernel.org
4428 L:      linux-arm-kernel@lists.infradead.org
4429 S:      Supported
4430 F:      drivers/cpuidle/cpuidle-psci.c
4431
4432 CPU IDLE TIME MANAGEMENT FRAMEWORK
4433 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4434 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4435 L:      linux-pm@vger.kernel.org
4436 S:      Maintained
4437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4438 B:      https://bugzilla.kernel.org
4439 F:      Documentation/admin-guide/pm/cpuidle.rst
4440 F:      Documentation/driver-api/pm/cpuidle.rst
4441 F:      drivers/cpuidle/*
4442 F:      include/linux/cpuidle.h
4443
4444 CRAMFS FILESYSTEM
4445 M:      Nicolas Pitre <nico@fluxnic.net>
4446 S:      Maintained
4447 F:      Documentation/filesystems/cramfs.rst
4448 F:      fs/cramfs/
4449
4450 CREATIVE SB0540
4451 M:      Bastien Nocera <hadess@hadess.net>
4452 L:      linux-input@vger.kernel.org
4453 S:      Maintained
4454 F:      drivers/hid/hid-creative-sb0540.c
4455
4456 CRYPTO API
4457 M:      Herbert Xu <herbert@gondor.apana.org.au>
4458 M:      "David S. Miller" <davem@davemloft.net>
4459 L:      linux-crypto@vger.kernel.org
4460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4462 S:      Maintained
4463 F:      Documentation/crypto/
4464 F:      Documentation/devicetree/bindings/crypto/
4465 F:      arch/*/crypto/
4466 F:      crypto/
4467 F:      drivers/crypto/
4468 F:      include/crypto/
4469 F:      include/linux/crypto*
4470 F:      lib/crypto/
4471
4472 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4473 M:      Neil Horman <nhorman@tuxdriver.com>
4474 L:      linux-crypto@vger.kernel.org
4475 S:      Maintained
4476 F:      crypto/ansi_cprng.c
4477 F:      crypto/rng.c
4478
4479 CS3308 MEDIA DRIVER
4480 M:      Hans Verkuil <hverkuil@xs4all.nl>
4481 L:      linux-media@vger.kernel.org
4482 T:      git git://linuxtv.org/media_tree.git
4483 W:      http://linuxtv.org
4484 S:      Odd Fixes
4485 F:      drivers/media/i2c/cs3308.c
4486
4487 CS5535 Audio ALSA driver
4488 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4489 S:      Maintained
4490 F:      sound/pci/cs5535audio/
4491
4492 CSI DRIVERS FOR ALLWINNER V3s
4493 M:      Yong Deng <yong.deng@magewell.com>
4494 L:      linux-media@vger.kernel.org
4495 T:      git git://linuxtv.org/media_tree.git
4496 S:      Maintained
4497 F:      drivers/media/platform/sunxi/sun6i-csi/
4498 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4499
4500 CW1200 WLAN driver
4501 M:      Solomon Peachy <pizza@shaftnet.org>
4502 S:      Maintained
4503 F:      drivers/net/wireless/st/cw1200/
4504
4505 CX18 VIDEO4LINUX DRIVER
4506 M:      Andy Walls <awalls@md.metrocast.net>
4507 L:      linux-media@vger.kernel.org
4508 T:      git git://linuxtv.org/media_tree.git
4509 W:      https://linuxtv.org
4510 S:      Maintained
4511 F:      drivers/media/pci/cx18/
4512 F:      include/uapi/linux/ivtv*
4513
4514 CX2341X MPEG ENCODER HELPER MODULE
4515 M:      Hans Verkuil <hverkuil@xs4all.nl>
4516 L:      linux-media@vger.kernel.org
4517 T:      git git://linuxtv.org/media_tree.git
4518 W:      https://linuxtv.org
4519 S:      Maintained
4520 F:      drivers/media/common/cx2341x*
4521 F:      include/media/drv-intf/cx2341x.h
4522
4523 CX24120 MEDIA DRIVER
4524 M:      Jemma Denson <jdenson@gmail.com>
4525 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4526 L:      linux-media@vger.kernel.org
4527 W:      https://linuxtv.org
4528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4529 S:      Maintained
4530 F:      drivers/media/dvb-frontends/cx24120*
4531
4532 CX88 VIDEO4LINUX DRIVER
4533 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4534 L:      linux-media@vger.kernel.org
4535 W:      https://linuxtv.org
4536 T:      git git://linuxtv.org/media_tree.git
4537 S:      Odd fixes
4538 F:      Documentation/media/v4l-drivers/cx88*
4539 F:      drivers/media/pci/cx88/
4540
4541 CXD2820R MEDIA DRIVER
4542 M:      Antti Palosaari <crope@iki.fi>
4543 L:      linux-media@vger.kernel.org
4544 W:      https://linuxtv.org
4545 W:      http://palosaari.fi/linux/
4546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4547 T:      git git://linuxtv.org/anttip/media_tree.git
4548 S:      Maintained
4549 F:      drivers/media/dvb-frontends/cxd2820r*
4550
4551 CXGB3 ETHERNET DRIVER (CXGB3)
4552 M:      Vishal Kulkarni <vishal@chelsio.com>
4553 L:      netdev@vger.kernel.org
4554 W:      http://www.chelsio.com
4555 S:      Supported
4556 F:      drivers/net/ethernet/chelsio/cxgb3/
4557
4558 CXGB3 ISCSI DRIVER (CXGB3I)
4559 M:      Karen Xie <kxie@chelsio.com>
4560 L:      linux-scsi@vger.kernel.org
4561 W:      http://www.chelsio.com
4562 S:      Supported
4563 F:      drivers/scsi/cxgbi/cxgb3i
4564
4565 CXGB4 CRYPTO DRIVER (chcr)
4566 M:      Atul Gupta <atul.gupta@chelsio.com>
4567 L:      linux-crypto@vger.kernel.org
4568 W:      http://www.chelsio.com
4569 S:      Supported
4570 F:      drivers/crypto/chelsio
4571
4572 CXGB4 ETHERNET DRIVER (CXGB4)
4573 M:      Vishal Kulkarni <vishal@chelsio.com>
4574 L:      netdev@vger.kernel.org
4575 W:      http://www.chelsio.com
4576 S:      Supported
4577 F:      drivers/net/ethernet/chelsio/cxgb4/
4578
4579 CXGB4 ISCSI DRIVER (CXGB4I)
4580 M:      Karen Xie <kxie@chelsio.com>
4581 L:      linux-scsi@vger.kernel.org
4582 W:      http://www.chelsio.com
4583 S:      Supported
4584 F:      drivers/scsi/cxgbi/cxgb4i
4585
4586 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4587 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4588 L:      linux-rdma@vger.kernel.org
4589 W:      http://www.openfabrics.org
4590 S:      Supported
4591 F:      drivers/infiniband/hw/cxgb4/
4592 F:      include/uapi/rdma/cxgb4-abi.h
4593
4594 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4595 M:      Vishal Kulkarni <vishal@gmail.com>
4596 L:      netdev@vger.kernel.org
4597 W:      http://www.chelsio.com
4598 S:      Supported
4599 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4600
4601 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4602 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4603 M:      Andrew Donnellan <ajd@linux.ibm.com>
4604 L:      linuxppc-dev@lists.ozlabs.org
4605 S:      Supported
4606 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4607 F:      drivers/misc/cxl/
4608 F:      include/misc/cxl*
4609 F:      include/uapi/misc/cxl.h
4610 F:      Documentation/powerpc/cxl.rst
4611 F:      Documentation/ABI/testing/sysfs-class-cxl
4612
4613 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4614 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4615 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4616 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4617 L:      linux-scsi@vger.kernel.org
4618 S:      Supported
4619 F:      drivers/scsi/cxlflash/
4620 F:      include/uapi/scsi/cxlflash_ioctl.h
4621 F:      Documentation/powerpc/cxlflash.rst
4622
4623 CYBERPRO FB DRIVER
4624 M:      Russell King <linux@armlinux.org.uk>
4625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4626 W:      http://www.armlinux.org.uk/
4627 S:      Maintained
4628 F:      drivers/video/fbdev/cyber2000fb.*
4629
4630 CYCLADES ASYNC MUX DRIVER
4631 W:      http://www.cyclades.com/
4632 S:      Orphan
4633 F:      drivers/tty/cyclades.c
4634 F:      include/linux/cyclades.h
4635 F:      include/uapi/linux/cyclades.h
4636
4637 CYCLADES PC300 DRIVER
4638 W:      http://www.cyclades.com/
4639 S:      Orphan
4640 F:      drivers/net/wan/pc300*
4641
4642 CYPRESS_FIRMWARE MEDIA DRIVER
4643 M:      Antti Palosaari <crope@iki.fi>
4644 L:      linux-media@vger.kernel.org
4645 W:      https://linuxtv.org
4646 W:      http://palosaari.fi/linux/
4647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4648 T:      git git://linuxtv.org/anttip/media_tree.git
4649 S:      Maintained
4650 F:      drivers/media/common/cypress_firmware*
4651
4652 CYTTSP TOUCHSCREEN DRIVER
4653 M:      Ferruh Yigit <fery@cypress.com>
4654 L:      linux-input@vger.kernel.org
4655 S:      Supported
4656 F:      drivers/input/touchscreen/cyttsp*
4657 F:      include/linux/input/cyttsp.h
4658
4659 D-LINK DIR-685 TOUCHKEYS DRIVER
4660 M:      Linus Walleij <linus.walleij@linaro.org>
4661 L:      linux-input@vger.kernel.org
4662 S:      Supported
4663 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4664
4665 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4666 M:      Joshua Kinard <kumba@gentoo.org>
4667 S:      Maintained
4668 F:      drivers/rtc/rtc-ds1685.c
4669 F:      include/linux/rtc/ds1685.h
4670
4671 DAMA SLAVE for AX.25
4672 M:      Joerg Reuter <jreuter@yaina.de>
4673 W:      http://yaina.de/jreuter/
4674 W:      http://www.qsl.net/dl1bke/
4675 L:      linux-hams@vger.kernel.org
4676 S:      Maintained
4677 F:      net/ax25/af_ax25.c
4678 F:      net/ax25/ax25_dev.c
4679 F:      net/ax25/ax25_ds_*
4680 F:      net/ax25/ax25_in.c
4681 F:      net/ax25/ax25_out.c
4682 F:      net/ax25/ax25_timer.c
4683 F:      net/ax25/sysctl_net_ax25.c
4684
4685 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4686 L:      netdev@vger.kernel.org
4687 S:      Orphan
4688 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4689 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4690
4691 DC390/AM53C974 SCSI driver
4692 M:      Hannes Reinecke <hare@suse.com>
4693 L:      linux-scsi@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/scsi/am53c974.c
4696
4697 DC395x SCSI driver
4698 M:      Oliver Neukum <oliver@neukum.org>
4699 M:      Ali Akcaagac <aliakc@web.de>
4700 M:      Jamie Lenehan <lenehan@twibble.org>
4701 L:      dc395x@twibble.org
4702 W:      http://twibble.org/dist/dc395x/
4703 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4704 S:      Maintained
4705 F:      Documentation/scsi/dc395x.txt
4706 F:      drivers/scsi/dc395x.*
4707
4708 DCCP PROTOCOL
4709 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4710 L:      dccp@vger.kernel.org
4711 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4712 S:      Maintained
4713 F:      include/linux/dccp.h
4714 F:      include/uapi/linux/dccp.h
4715 F:      include/linux/tfrc.h
4716 F:      net/dccp/
4717
4718 DECnet NETWORK LAYER
4719 W:      http://linux-decnet.sourceforge.net
4720 L:      linux-decnet-user@lists.sourceforge.net
4721 S:      Orphan
4722 F:      Documentation/networking/decnet.txt
4723 F:      net/decnet/
4724
4725 DECSTATION PLATFORM SUPPORT
4726 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4727 L:      linux-mips@vger.kernel.org
4728 W:      http://www.linux-mips.org/wiki/DECstation
4729 S:      Maintained
4730 F:      arch/mips/dec/
4731 F:      arch/mips/include/asm/dec/
4732 F:      arch/mips/include/asm/mach-dec/
4733
4734 DEFXX FDDI NETWORK DRIVER
4735 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4736 S:      Maintained
4737 F:      drivers/net/fddi/defxx.*
4738
4739 DEINTERLACE DRIVERS FOR ALLWINNER H3
4740 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4741 L:      linux-media@vger.kernel.org
4742 T:      git git://linuxtv.org/media_tree.git
4743 S:      Maintained
4744 F:      drivers/media/platform/sunxi/sun8i-di/
4745 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4746
4747 DELL SMBIOS DRIVER
4748 M:      Pali Rohár <pali.rohar@gmail.com>
4749 M:      Mario Limonciello <mario.limonciello@dell.com>
4750 L:      platform-driver-x86@vger.kernel.org
4751 S:      Maintained
4752 F:      drivers/platform/x86/dell-smbios.*
4753
4754 DELL SMBIOS SMM DRIVER
4755 M:      Mario Limonciello <mario.limonciello@dell.com>
4756 L:      platform-driver-x86@vger.kernel.org
4757 S:      Maintained
4758 F:      drivers/platform/x86/dell-smbios-smm.c
4759
4760 DELL SMBIOS WMI DRIVER
4761 M:      Mario Limonciello <mario.limonciello@dell.com>
4762 L:      platform-driver-x86@vger.kernel.org
4763 S:      Maintained
4764 F:      drivers/platform/x86/dell-smbios-wmi.c
4765 F:      tools/wmi/dell-smbios-example.c
4766
4767 DEFZA FDDI NETWORK DRIVER
4768 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4769 S:      Maintained
4770 F:      drivers/net/fddi/defza.*
4771
4772 DELL LAPTOP DRIVER
4773 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4774 M:      Pali Rohár <pali.rohar@gmail.com>
4775 L:      platform-driver-x86@vger.kernel.org
4776 S:      Maintained
4777 F:      drivers/platform/x86/dell-laptop.c
4778
4779 DELL LAPTOP FREEFALL DRIVER
4780 M:      Pali Rohár <pali.rohar@gmail.com>
4781 S:      Maintained
4782 F:      drivers/platform/x86/dell-smo8800.c
4783
4784 DELL LAPTOP RBTN DRIVER
4785 M:      Pali Rohár <pali.rohar@gmail.com>
4786 S:      Maintained
4787 F:      drivers/platform/x86/dell-rbtn.*
4788
4789 DELL REMOTE BIOS UPDATE DRIVER
4790 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4791 L:      platform-driver-x86@vger.kernel.org
4792 S:      Maintained
4793 F:      drivers/platform/x86/dell_rbu.c
4794
4795 DELL LAPTOP SMM DRIVER
4796 M:      Pali Rohár <pali.rohar@gmail.com>
4797 S:      Maintained
4798 F:      drivers/hwmon/dell-smm-hwmon.c
4799 F:      include/uapi/linux/i8k.h
4800
4801 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4802 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4803 L:      platform-driver-x86@vger.kernel.org
4804 S:      Maintained
4805 F:      Documentation/driver-api/dcdbas.rst
4806 F:      drivers/platform/x86/dcdbas.*
4807
4808 DELL WMI NOTIFICATIONS DRIVER
4809 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4810 M:      Pali Rohár <pali.rohar@gmail.com>
4811 S:      Maintained
4812 F:      drivers/platform/x86/dell-wmi.c
4813
4814 DELL WMI DESCRIPTOR DRIVER
4815 M:      Mario Limonciello <mario.limonciello@dell.com>
4816 S:      Maintained
4817 F:      drivers/platform/x86/dell-wmi-descriptor.c
4818
4819 DELTA ST MEDIA DRIVER
4820 M:      Hugues Fruchet <hugues.fruchet@st.com>
4821 L:      linux-media@vger.kernel.org
4822 T:      git git://linuxtv.org/media_tree.git
4823 W:      https://linuxtv.org
4824 S:      Supported
4825 F:      drivers/media/platform/sti/delta
4826
4827 DENALI NAND DRIVER
4828 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4829 L:      linux-mtd@lists.infradead.org
4830 S:      Supported
4831 F:      drivers/mtd/nand/raw/denali*
4832
4833 DESIGNWARE EDMA CORE IP DRIVER
4834 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4835 L:      dmaengine@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/dma/dw-edma/
4838 F:      include/linux/dma/edma.h
4839
4840 DESIGNWARE USB2 DRD IP DRIVER
4841 M:      Minas Harutyunyan <hminas@synopsys.com>
4842 L:      linux-usb@vger.kernel.org
4843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4844 S:      Maintained
4845 F:      drivers/usb/dwc2/
4846
4847 DESIGNWARE USB3 DRD IP DRIVER
4848 M:      Felipe Balbi <balbi@kernel.org>
4849 L:      linux-usb@vger.kernel.org
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4851 S:      Maintained
4852 F:      drivers/usb/dwc3/
4853
4854 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4855 M:      Andreas Klinger <ak@it-klinger.de>
4856 L:      linux-iio@vger.kernel.org
4857 S:      Maintained
4858 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4859 F:      drivers/iio/proximity/srf*.c
4860
4861 DEVICE COREDUMP (DEV_COREDUMP)
4862 M:      Johannes Berg <johannes@sipsolutions.net>
4863 L:      linux-kernel@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/base/devcoredump.c
4866 F:      include/linux/devcoredump.h
4867
4868 DEVICE FREQUENCY (DEVFREQ)
4869 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4870 M:      Kyungmin Park <kyungmin.park@samsung.com>
4871 M:      Chanwoo Choi <cw00.choi@samsung.com>
4872 L:      linux-pm@vger.kernel.org
4873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4874 S:      Maintained
4875 F:      drivers/devfreq/
4876 F:      include/linux/devfreq.h
4877 F:      Documentation/devicetree/bindings/devfreq/
4878 F:      include/trace/events/devfreq.h
4879
4880 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4881 M:      Chanwoo Choi <cw00.choi@samsung.com>
4882 L:      linux-pm@vger.kernel.org
4883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4884 S:      Supported
4885 F:      drivers/devfreq/event/
4886 F:      drivers/devfreq/devfreq-event.c
4887 F:      include/dt-bindings/pmu/exynos_ppmu.h
4888 F:      include/linux/devfreq-event.h
4889 F:      Documentation/devicetree/bindings/devfreq/event/
4890
4891 DEVICE NUMBER REGISTRY
4892 M:      Torben Mathiasen <device@lanana.org>
4893 W:      http://lanana.org/docs/device-list/index.html
4894 S:      Maintained
4895
4896 DEVICE-MAPPER  (LVM)
4897 M:      Alasdair Kergon <agk@redhat.com>
4898 M:      Mike Snitzer <snitzer@redhat.com>
4899 M:      dm-devel@redhat.com
4900 L:      dm-devel@redhat.com
4901 W:      http://sources.redhat.com/dm
4902 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4904 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4905 S:      Maintained
4906 F:      Documentation/admin-guide/device-mapper/
4907 F:      drivers/md/Makefile
4908 F:      drivers/md/Kconfig
4909 F:      drivers/md/dm*
4910 F:      drivers/md/persistent-data/
4911 F:      include/linux/device-mapper.h
4912 F:      include/linux/dm-*.h
4913 F:      include/uapi/linux/dm-*.h
4914
4915 DEVLINK
4916 M:      Jiri Pirko <jiri@mellanox.com>
4917 L:      netdev@vger.kernel.org
4918 S:      Supported
4919 F:      net/core/devlink.c
4920 F:      include/net/devlink.h
4921 F:      include/uapi/linux/devlink.h
4922 F:      Documentation/networking/devlink
4923
4924 DIALOG SEMICONDUCTOR DRIVERS
4925 M:      Support Opensource <support.opensource@diasemi.com>
4926 W:      http://www.dialog-semiconductor.com/products
4927 S:      Supported
4928 F:      Documentation/hwmon/da90??.rst
4929 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4930 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4931 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4932 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4933 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4934 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4935 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4936 F:      drivers/gpio/gpio-da90??.c
4937 F:      drivers/hwmon/da90??-hwmon.c
4938 F:      drivers/iio/adc/da91??-*.c
4939 F:      drivers/input/misc/da90??_onkey.c
4940 F:      drivers/input/touchscreen/da9052_tsi.c
4941 F:      drivers/leds/leds-da90??.c
4942 F:      drivers/mfd/da903x.c
4943 F:      drivers/mfd/da90??-*.c
4944 F:      drivers/mfd/da91??-*.c
4945 F:      drivers/power/supply/da9052-battery.c
4946 F:      drivers/power/supply/da91??-*.c
4947 F:      drivers/regulator/da903x.c
4948 F:      drivers/regulator/da9???-regulator.[ch]
4949 F:      drivers/regulator/slg51000-regulator.[ch]
4950 F:      drivers/thermal/da90??-thermal.c
4951 F:      drivers/rtc/rtc-da90??.c
4952 F:      drivers/video/backlight/da90??_bl.c
4953 F:      drivers/watchdog/da90??_wdt.c
4954 F:      include/linux/mfd/da903x.h
4955 F:      include/linux/mfd/da9052/
4956 F:      include/linux/mfd/da9055/
4957 F:      include/linux/mfd/da9062/
4958 F:      include/linux/mfd/da9063/
4959 F:      include/linux/mfd/da9150/
4960 F:      include/linux/regulator/da9211.h
4961 F:      include/sound/da[79]*.h
4962 F:      sound/soc/codecs/da[79]*.[ch]
4963
4964 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4965 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4966 L:      linux-gpio@vger.kernel.org
4967 S:      Maintained
4968 F:      drivers/gpio/gpio-gpio-mm.c
4969
4970 DIOLAN U2C-12 I2C DRIVER
4971 M:      Guenter Roeck <linux@roeck-us.net>
4972 L:      linux-i2c@vger.kernel.org
4973 S:      Maintained
4974 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4975
4976 FILESYSTEM DIRECT ACCESS (DAX)
4977 M:      Dan Williams <dan.j.williams@intel.com>
4978 R:      Matthew Wilcox <willy@infradead.org>
4979 R:      Jan Kara <jack@suse.cz>
4980 L:      linux-fsdevel@vger.kernel.org
4981 L:      linux-nvdimm@lists.01.org
4982 S:      Supported
4983 F:      fs/dax.c
4984 F:      include/linux/dax.h
4985 F:      include/trace/events/fs_dax.h
4986
4987 DEVICE DIRECT ACCESS (DAX)
4988 M:      Dan Williams <dan.j.williams@intel.com>
4989 M:      Vishal Verma <vishal.l.verma@intel.com>
4990 M:      Dave Jiang <dave.jiang@intel.com>
4991 L:      linux-nvdimm@lists.01.org
4992 S:      Supported
4993 F:      drivers/dax/
4994
4995 DIRECTORY NOTIFICATION (DNOTIFY)
4996 M:      Jan Kara <jack@suse.cz>
4997 R:      Amir Goldstein <amir73il@gmail.com>
4998 L:      linux-fsdevel@vger.kernel.org
4999 S:      Maintained
5000 F:      Documentation/filesystems/dnotify.txt
5001 F:      fs/notify/dnotify/
5002 F:      include/linux/dnotify.h
5003
5004 DISK GEOMETRY AND PARTITION HANDLING
5005 M:      Andries Brouwer <aeb@cwi.nl>
5006 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5007 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5008 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5009 S:      Maintained
5010
5011 DISKQUOTA
5012 M:      Jan Kara <jack@suse.com>
5013 S:      Maintained
5014 F:      Documentation/filesystems/quota.txt
5015 F:      fs/quota/
5016 F:      include/linux/quota*.h
5017 F:      include/uapi/linux/quota*.h
5018
5019 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5020 M:      Bernie Thompson <bernie@plugable.com>
5021 L:      linux-fbdev@vger.kernel.org
5022 S:      Maintained
5023 W:      http://plugable.com/category/projects/udlfb/
5024 F:      drivers/video/fbdev/udlfb.c
5025 F:      include/video/udlfb.h
5026 F:      Documentation/fb/udlfb.rst
5027
5028 DISTRIBUTED LOCK MANAGER (DLM)
5029 M:      Christine Caulfield <ccaulfie@redhat.com>
5030 M:      David Teigland <teigland@redhat.com>
5031 L:      cluster-devel@redhat.com
5032 W:      http://sources.redhat.com/cluster/
5033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5034 S:      Supported
5035 F:      fs/dlm/
5036
5037 DMA BUFFER SHARING FRAMEWORK
5038 M:      Sumit Semwal <sumit.semwal@linaro.org>
5039 S:      Maintained
5040 L:      linux-media@vger.kernel.org
5041 L:      dri-devel@lists.freedesktop.org
5042 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5043 F:      drivers/dma-buf/
5044 F:      include/linux/dma-buf*
5045 F:      include/linux/reservation.h
5046 F:      include/linux/*fence.h
5047 F:      Documentation/driver-api/dma-buf.rst
5048 K:      dma_(buf|fence|resv)
5049 T:      git git://anongit.freedesktop.org/drm/drm-misc
5050
5051 DMA-BUF HEAPS FRAMEWORK
5052 M:      Sumit Semwal <sumit.semwal@linaro.org>
5053 R:      Andrew F. Davis <afd@ti.com>
5054 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5055 R:      Liam Mark <lmark@codeaurora.org>
5056 R:      Laura Abbott <labbott@redhat.com>
5057 R:      Brian Starkey <Brian.Starkey@arm.com>
5058 R:      John Stultz <john.stultz@linaro.org>
5059 S:      Maintained
5060 L:      linux-media@vger.kernel.org
5061 L:      dri-devel@lists.freedesktop.org
5062 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5063 F:      include/uapi/linux/dma-heap.h
5064 F:      include/linux/dma-heap.h
5065 F:      drivers/dma-buf/dma-heap.c
5066 F:      drivers/dma-buf/heaps/*
5067 T:      git git://anongit.freedesktop.org/drm/drm-misc
5068
5069 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5070 M:      Vinod Koul <vkoul@kernel.org>
5071 L:      dmaengine@vger.kernel.org
5072 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5073 S:      Maintained
5074 F:      drivers/dma/
5075 F:      include/linux/dmaengine.h
5076 F:      include/linux/of_dma.h
5077 F:      Documentation/devicetree/bindings/dma/
5078 F:      Documentation/driver-api/dmaengine/
5079 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5080
5081 DMA MAPPING HELPERS
5082 M:      Christoph Hellwig <hch@lst.de>
5083 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5084 R:      Robin Murphy <robin.murphy@arm.com>
5085 L:      iommu@lists.linux-foundation.org
5086 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5087 W:      http://git.infradead.org/users/hch/dma-mapping.git
5088 S:      Supported
5089 F:      kernel/dma/
5090 F:      include/asm-generic/dma-mapping.h
5091 F:      include/linux/dma-direct.h
5092 F:      include/linux/dma-mapping.h
5093 F:      include/linux/dma-noncoherent.h
5094
5095 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5096 M:      Lukasz Luba <lukasz.luba@arm.com>
5097 L:      linux-pm@vger.kernel.org
5098 L:      linux-samsung-soc@vger.kernel.org
5099 S:      Maintained
5100 F:      drivers/memory/samsung/exynos5422-dmc.c
5101 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5102
5103 DME1737 HARDWARE MONITOR DRIVER
5104 M:      Juerg Haefliger <juergh@gmail.com>
5105 L:      linux-hwmon@vger.kernel.org
5106 S:      Maintained
5107 F:      Documentation/hwmon/dme1737.rst
5108 F:      drivers/hwmon/dme1737.c
5109
5110 DMI/SMBIOS SUPPORT
5111 M:      Jean Delvare <jdelvare@suse.com>
5112 S:      Maintained
5113 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5114 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5115 F:      drivers/firmware/dmi-id.c
5116 F:      drivers/firmware/dmi_scan.c
5117 F:      include/linux/dmi.h
5118
5119 DOCUMENTATION
5120 M:      Jonathan Corbet <corbet@lwn.net>
5121 L:      linux-doc@vger.kernel.org
5122 S:      Maintained
5123 F:      Documentation/
5124 F:      scripts/documentation-file-ref-check
5125 F:      scripts/kernel-doc
5126 F:      scripts/sphinx-pre-install
5127 X:      Documentation/ABI/
5128 X:      Documentation/firmware-guide/acpi/
5129 X:      Documentation/devicetree/
5130 X:      Documentation/i2c/
5131 X:      Documentation/media/
5132 X:      Documentation/power/
5133 X:      Documentation/spi/
5134 T:      git git://git.lwn.net/linux.git docs-next
5135
5136 DOCUMENTATION/ITALIAN
5137 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5138 L:      linux-doc@vger.kernel.org
5139 S:      Maintained
5140 F:      Documentation/translations/it_IT
5141
5142 DOCUMENTATION SCRIPTS
5143 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5144 L:      linux-doc@vger.kernel.org
5145 S:      Maintained
5146 F:      scripts/documentation-file-ref-check
5147 F:      scripts/sphinx-pre-install
5148 F:      Documentation/sphinx/parse-headers.pl
5149
5150 DONGWOON DW9714 LENS VOICE COIL DRIVER
5151 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5152 L:      linux-media@vger.kernel.org
5153 T:      git git://linuxtv.org/media_tree.git
5154 S:      Maintained
5155 F:      drivers/media/i2c/dw9714.c
5156 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5157
5158 DONGWOON DW9807 LENS VOICE COIL DRIVER
5159 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5160 L:      linux-media@vger.kernel.org
5161 T:      git git://linuxtv.org/media_tree.git
5162 S:      Maintained
5163 F:      drivers/media/i2c/dw9807-vcm.c
5164 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5165
5166 DOUBLETALK DRIVER
5167 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5168 L:      blinux-list@redhat.com
5169 S:      Maintained
5170 F:      drivers/char/dtlk.c
5171 F:      include/linux/dtlk.h
5172
5173 DPAA2 DATAPATH I/O (DPIO) DRIVER
5174 M:      Roy Pledge <Roy.Pledge@nxp.com>
5175 L:      linux-kernel@vger.kernel.org
5176 S:      Maintained
5177 F:      drivers/soc/fsl/dpio
5178
5179 DPAA2 ETHERNET DRIVER
5180 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5181 L:      netdev@vger.kernel.org
5182 S:      Maintained
5183 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5184 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5185 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5188 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5189 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5190 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5191 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5192
5193 DPAA2 ETHERNET SWITCH DRIVER
5194 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5195 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5196 L:      linux-kernel@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/staging/fsl-dpaa2/ethsw
5199
5200 DPT_I2O SCSI RAID DRIVER
5201 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5202 L:      linux-scsi@vger.kernel.org
5203 W:      http://www.adaptec.com/
5204 S:      Maintained
5205 F:      drivers/scsi/dpt*
5206 F:      drivers/scsi/dpt/
5207
5208 DRBD DRIVER
5209 M:      Philipp Reisner <philipp.reisner@linbit.com>
5210 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5211 L:      drbd-dev@lists.linbit.com
5212 W:      http://www.drbd.org
5213 T:      git git://git.linbit.com/linux-drbd.git
5214 T:      git git://git.linbit.com/drbd-8.4.git
5215 S:      Supported
5216 F:      drivers/block/drbd/
5217 F:      lib/lru_cache.c
5218 F:      Documentation/admin-guide/blockdev/
5219
5220 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5221 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5222 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5224 S:      Supported
5225 F:      Documentation/core-api/kobject.rst
5226 F:      drivers/base/
5227 F:      fs/debugfs/
5228 F:      fs/sysfs/
5229 F:      include/linux/debugfs.h
5230 F:      include/linux/kobj*
5231 F:      lib/kobj*
5232
5233 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5234 M:      Kevin Hilman <khilman@kernel.org>
5235 M:      Nishanth Menon <nm@ti.com>
5236 S:      Maintained
5237 F:      drivers/power/avs/
5238 F:      include/linux/power/smartreflex.h
5239 L:      linux-pm@vger.kernel.org
5240
5241 DRM DRIVER FOR ARM PL111 CLCD
5242 M:      Eric Anholt <eric@anholt.net>
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 S:      Supported
5245 F:      drivers/gpu/drm/pl111/
5246
5247 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5248 M:      Linus Walleij <linus.walleij@linaro.org>
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Maintained
5251 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5252 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5253
5254 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5255 M:      Dave Airlie <airlied@redhat.com>
5256 S:      Odd Fixes
5257 F:      drivers/gpu/drm/ast/
5258
5259 DRM DRIVER FOR ASPEED BMC GFX
5260 M:      Joel Stanley <joel@jms.id.au>
5261 L:      linux-aspeed@lists.ozlabs.org
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263 S:      Supported
5264 F:      drivers/gpu/drm/aspeed/
5265 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5266
5267 DRM DRIVER FOR BOCHS VIRTUAL GPU
5268 M:      Gerd Hoffmann <kraxel@redhat.com>
5269 L:      virtualization@lists.linux-foundation.org
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271 S:      Maintained
5272 F:      drivers/gpu/drm/bochs/
5273
5274 DRM DRIVER FOR BOE HIMAX8279D PANELS
5275 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5276 S:      Maintained
5277 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5278 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5279
5280 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5281 M:      Linus Walleij <linus.walleij@linaro.org>
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Maintained
5284 F:      drivers/gpu/drm/tve200/
5285
5286 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5287 M:      Jagan Teki <jagan@amarulasolutions.com>
5288 S:      Maintained
5289 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5290 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5291
5292 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5293 M:      Hans de Goede <hdegoede@redhat.com>
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295 S:      Maintained
5296 F:      drivers/gpu/drm/tiny/gm12u320.c
5297
5298 DRM DRIVER FOR ILITEK ILI9225 PANELS
5299 M:      David Lechner <david@lechnology.com>
5300 T:      git git://anongit.freedesktop.org/drm/drm-misc
5301 S:      Maintained
5302 F:      drivers/gpu/drm/tiny/ili9225.c
5303 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5304
5305 DRM DRIVER FOR HX8357D PANELS
5306 M:      Eric Anholt <eric@anholt.net>
5307 T:      git git://anongit.freedesktop.org/drm/drm-misc
5308 S:      Maintained
5309 F:      drivers/gpu/drm/tiny/hx8357d.c
5310 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5311
5312 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5313 S:      Orphan / Obsolete
5314 F:      drivers/gpu/drm/i810/
5315 F:      include/uapi/drm/i810_drm.h
5316
5317 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5318 S:      Orphan / Obsolete
5319 F:      drivers/gpu/drm/mga/
5320 F:      include/uapi/drm/mga_drm.h
5321
5322 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5323 M:      Dave Airlie <airlied@redhat.com>
5324 S:      Odd Fixes
5325 F:      drivers/gpu/drm/mgag200/
5326
5327 DRM DRIVER FOR MI0283QT
5328 M:      Noralf Trønnes <noralf@tronnes.org>
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 S:      Maintained
5331 F:      drivers/gpu/drm/tiny/mi0283qt.c
5332 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5333
5334 DRM DRIVER FOR MSM ADRENO GPU
5335 M:      Rob Clark <robdclark@gmail.com>
5336 M:      Sean Paul <sean@poorly.run>
5337 L:      linux-arm-msm@vger.kernel.org
5338 L:      dri-devel@lists.freedesktop.org
5339 L:      freedreno@lists.freedesktop.org
5340 T:      git https://gitlab.freedesktop.org/drm/msm.git
5341 S:      Maintained
5342 F:      drivers/gpu/drm/msm/
5343 F:      include/uapi/drm/msm_drm.h
5344 F:      Documentation/devicetree/bindings/display/msm/
5345
5346 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5347 M:      Ben Skeggs <bskeggs@redhat.com>
5348 L:      dri-devel@lists.freedesktop.org
5349 L:      nouveau@lists.freedesktop.org
5350 T:      git git://github.com/skeggsb/linux
5351 S:      Supported
5352 F:      drivers/gpu/drm/nouveau/
5353 F:      include/uapi/drm/nouveau_drm.h
5354
5355 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5356 M:      Stefan Mavrodiev <stefan@olimex.com>
5357 S:      Maintained
5358 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5359 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5360
5361 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5362 M:      Noralf Trønnes <noralf@tronnes.org>
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364 S:      Maintained
5365 F:      drivers/gpu/drm/tiny/repaper.c
5366 F:      Documentation/devicetree/bindings/display/repaper.txt
5367
5368 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5369 M:      Dave Airlie <airlied@redhat.com>
5370 M:      Gerd Hoffmann <kraxel@redhat.com>
5371 L:      virtualization@lists.linux-foundation.org
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 S:      Obsolete
5374 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5375 F:      drivers/gpu/drm/cirrus/
5376
5377 DRM DRIVER FOR QXL VIRTUAL GPU
5378 M:      Dave Airlie <airlied@redhat.com>
5379 M:      Gerd Hoffmann <kraxel@redhat.com>
5380 L:      virtualization@lists.linux-foundation.org
5381 L:      spice-devel@lists.freedesktop.org
5382 T:      git git://anongit.freedesktop.org/drm/drm-misc
5383 S:      Maintained
5384 F:      drivers/gpu/drm/qxl/
5385 F:      include/uapi/drm/qxl_drm.h
5386
5387 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5388 M:      Robert Chiras <robert.chiras@nxp.com>
5389 S:      Maintained
5390 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5391 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5392
5393 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5394 S:      Orphan / Obsolete
5395 F:      drivers/gpu/drm/r128/
5396 F:      include/uapi/drm/r128_drm.h
5397
5398 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5399 M:      Guido Günther <agx@sigxcpu.org>
5400 R:      Purism Kernel Team <kernel@puri.sm>
5401 S:      Maintained
5402 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5403 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5404
5405 DRM DRIVER FOR SAVAGE VIDEO CARDS
5406 S:      Orphan / Obsolete
5407 F:      drivers/gpu/drm/savage/
5408 F:      include/uapi/drm/savage_drm.h
5409
5410 DRM DRIVER FOR SIS VIDEO CARDS
5411 S:      Orphan / Obsolete
5412 F:      drivers/gpu/drm/sis/
5413 F:      include/uapi/drm/sis_drm.h
5414
5415 DRM DRIVER FOR SITRONIX ST7701 PANELS
5416 M:      Jagan Teki <jagan@amarulasolutions.com>
5417 S:      Maintained
5418 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5419 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5420
5421 DRM DRIVER FOR SITRONIX ST7586 PANELS
5422 M:      David Lechner <david@lechnology.com>
5423 T:      git git://anongit.freedesktop.org/drm/drm-misc
5424 S:      Maintained
5425 F:      drivers/gpu/drm/tiny/st7586.c
5426 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5427
5428 DRM DRIVER FOR SITRONIX ST7735R PANELS
5429 M:      David Lechner <david@lechnology.com>
5430 T:      git git://anongit.freedesktop.org/drm/drm-misc
5431 S:      Maintained
5432 F:      drivers/gpu/drm/tiny/st7735r.c
5433 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5434
5435 DRM DRIVER FOR SONY ACX424AKP PANELS
5436 M:      Linus Walleij <linus.walleij@linaro.org>
5437 T:      git git://anongit.freedesktop.org/drm/drm-misc
5438 S:      Maintained
5439 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5440
5441 DRM DRIVER FOR ST-ERICSSON MCDE
5442 M:      Linus Walleij <linus.walleij@linaro.org>
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444 S:      Maintained
5445 F:      drivers/gpu/drm/mcde/
5446 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5447
5448 DRM DRIVER FOR TDFX VIDEO CARDS
5449 S:      Orphan / Obsolete
5450 F:      drivers/gpu/drm/tdfx/
5451
5452 DRM DRIVER FOR TPO TPG110 PANELS
5453 M:      Linus Walleij <linus.walleij@linaro.org>
5454 T:      git git://anongit.freedesktop.org/drm/drm-misc
5455 S:      Maintained
5456 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5457 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5458
5459 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5460 M:      Dave Airlie <airlied@redhat.com>
5461 R:      Sean Paul <sean@poorly.run>
5462 L:      dri-devel@lists.freedesktop.org
5463 S:      Odd Fixes
5464 F:      drivers/gpu/drm/udl/
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466
5467 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5468 M:      Hans de Goede <hdegoede@redhat.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Maintained
5471 F:      drivers/gpu/drm/vboxvideo/
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473
5474 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5475 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5476 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5477 R:      Daniel Vetter <daniel@ffwll.ch>
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479 S:      Maintained
5480 L:      dri-devel@lists.freedesktop.org
5481 F:      drivers/gpu/drm/vkms/
5482 F:      Documentation/gpu/vkms.rst
5483
5484 DRM DRIVER FOR VMWARE VIRTUAL GPU
5485 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5486 M:      Thomas Hellstrom <thellstrom@vmware.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 T:      git git://people.freedesktop.org/~thomash/linux
5489 S:      Supported
5490 F:      drivers/gpu/drm/vmwgfx/
5491 F:      include/uapi/drm/vmwgfx_drm.h
5492
5493 DRM DRIVERS
5494 M:      David Airlie <airlied@linux.ie>
5495 M:      Daniel Vetter <daniel@ffwll.ch>
5496 L:      dri-devel@lists.freedesktop.org
5497 T:      git git://anongit.freedesktop.org/drm/drm
5498 B:      https://bugs.freedesktop.org/
5499 C:      irc://chat.freenode.net/dri-devel
5500 S:      Maintained
5501 F:      drivers/gpu/drm/
5502 F:      drivers/gpu/vga/
5503 F:      Documentation/devicetree/bindings/display/
5504 F:      Documentation/devicetree/bindings/gpu/
5505 F:      Documentation/gpu/
5506 F:      include/drm/
5507 F:      include/uapi/drm/
5508 F:      include/linux/vga*
5509
5510 DRM DRIVERS AND MISC GPU PATCHES
5511 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5512 M:      Maxime Ripard <mripard@kernel.org>
5513 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5514 S:      Maintained
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516 F:      Documentation/gpu/
5517 F:      drivers/gpu/vga/
5518 F:      drivers/gpu/drm/*
5519 F:      include/drm/drm*
5520 F:      include/uapi/drm/drm*
5521 F:      include/linux/vga*
5522
5523 DRM DRIVERS FOR ALLWINNER A10
5524 M:      Maxime Ripard <mripard@kernel.org>
5525 M:      Chen-Yu Tsai <wens@csie.org>
5526 L:      dri-devel@lists.freedesktop.org
5527 S:      Supported
5528 F:      drivers/gpu/drm/sun4i/
5529 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531
5532 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5533 M:      Maxime Ripard <mripard@kernel.org>
5534 M:      Chen-Yu Tsai <wens@csie.org>
5535 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5536 L:      dri-devel@lists.freedesktop.org
5537 S:      Supported
5538 F:      drivers/gpu/drm/sun4i/sun8i*
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540
5541 DRM DRIVERS FOR AMLOGIC SOCS
5542 M:      Neil Armstrong <narmstrong@baylibre.com>
5543 L:      dri-devel@lists.freedesktop.org
5544 L:      linux-amlogic@lists.infradead.org
5545 W:      http://linux-meson.com/
5546 S:      Supported
5547 F:      drivers/gpu/drm/meson/
5548 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5549 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5550 F:      Documentation/gpu/meson.rst
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552
5553 DRM DRIVERS FOR ATMEL HLCDC
5554 M:      Sam Ravnborg <sam@ravnborg.org>
5555 M:      Boris Brezillon <bbrezillon@kernel.org>
5556 L:      dri-devel@lists.freedesktop.org
5557 S:      Supported
5558 F:      drivers/gpu/drm/atmel-hlcdc/
5559 F:      Documentation/devicetree/bindings/display/atmel/
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561
5562 DRM DRIVERS FOR BRIDGE CHIPS
5563 M:      Andrzej Hajda <a.hajda@samsung.com>
5564 M:      Neil Armstrong <narmstrong@baylibre.com>
5565 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5566 R:      Jonas Karlman <jonas@kwiboo.se>
5567 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5568 S:      Maintained
5569 T:      git git://anongit.freedesktop.org/drm/drm-misc
5570 F:      drivers/gpu/drm/bridge/
5571
5572 DRM DRIVERS FOR EXYNOS
5573 M:      Inki Dae <inki.dae@samsung.com>
5574 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5575 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5576 M:      Kyungmin Park <kyungmin.park@samsung.com>
5577 L:      dri-devel@lists.freedesktop.org
5578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5579 S:      Supported
5580 F:      drivers/gpu/drm/exynos/
5581 F:      include/uapi/drm/exynos_drm.h
5582 F:      Documentation/devicetree/bindings/display/exynos/
5583
5584 DRM DRIVERS FOR FREESCALE DCU
5585 M:      Stefan Agner <stefan@agner.ch>
5586 M:      Alison Wang <alison.wang@nxp.com>
5587 L:      dri-devel@lists.freedesktop.org
5588 S:      Supported
5589 F:      drivers/gpu/drm/fsl-dcu/
5590 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5591 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5592 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5593 T:      git git://anongit.freedesktop.org/drm/drm-misc
5594
5595 DRM DRIVERS FOR FREESCALE IMX
5596 M:      Philipp Zabel <p.zabel@pengutronix.de>
5597 L:      dri-devel@lists.freedesktop.org
5598 S:      Maintained
5599 F:      drivers/gpu/drm/imx/
5600 F:      drivers/gpu/ipu-v3/
5601 F:      Documentation/devicetree/bindings/display/imx/
5602
5603 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5604 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5605 L:      dri-devel@lists.freedesktop.org
5606 T:      git git://github.com/patjak/drm-gma500
5607 S:      Maintained
5608 F:      drivers/gpu/drm/gma500/
5609
5610 DRM DRIVERS FOR HISILICON
5611 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5612 M:      Rongrong Zou <zourongrong@gmail.com>
5613 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5614 R:      Chen Feng <puck.chen@hisilicon.com>
5615 L:      dri-devel@lists.freedesktop.org
5616 T:      git git://github.com/xin3liang/linux.git
5617 S:      Maintained
5618 F:      drivers/gpu/drm/hisilicon/
5619 F:      Documentation/devicetree/bindings/display/hisilicon/
5620
5621 DRM DRIVERS FOR LIMA
5622 M:      Qiang Yu <yuq825@gmail.com>
5623 L:      dri-devel@lists.freedesktop.org
5624 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5625 S:      Maintained
5626 F:      drivers/gpu/drm/lima/
5627 F:      include/uapi/drm/lima_drm.h
5628 T:      git git://anongit.freedesktop.org/drm/drm-misc
5629
5630 DRM DRIVERS FOR MEDIATEK
5631 M:      CK Hu <ck.hu@mediatek.com>
5632 M:      Philipp Zabel <p.zabel@pengutronix.de>
5633 L:      dri-devel@lists.freedesktop.org
5634 S:      Supported
5635 F:      drivers/gpu/drm/mediatek/
5636 F:      Documentation/devicetree/bindings/display/mediatek/
5637
5638 DRM DRIVERS FOR NVIDIA TEGRA
5639 M:      Thierry Reding <thierry.reding@gmail.com>
5640 L:      dri-devel@lists.freedesktop.org
5641 L:      linux-tegra@vger.kernel.org
5642 T:      git git://anongit.freedesktop.org/tegra/linux.git
5643 S:      Supported
5644 F:      drivers/gpu/drm/tegra/
5645 F:      drivers/gpu/host1x/
5646 F:      include/linux/host1x.h
5647 F:      include/uapi/drm/tegra_drm.h
5648 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5649
5650 DRM DRIVERS FOR RENESAS
5651 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5652 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5653 L:      dri-devel@lists.freedesktop.org
5654 L:      linux-renesas-soc@vger.kernel.org
5655 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5656 S:      Supported
5657 F:      drivers/gpu/drm/rcar-du/
5658 F:      drivers/gpu/drm/shmobile/
5659 F:      include/linux/platform_data/shmob_drm.h
5660 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5661 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5662 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5663
5664 DRM DRIVERS FOR ROCKCHIP
5665 M:      Sandy Huang <hjc@rock-chips.com>
5666 M:      Heiko Stübner <heiko@sntech.de>
5667 L:      dri-devel@lists.freedesktop.org
5668 S:      Maintained
5669 F:      drivers/gpu/drm/rockchip/
5670 F:      Documentation/devicetree/bindings/display/rockchip/
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672
5673 DRM DRIVERS FOR STI
5674 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5675 M:      Vincent Abriou <vincent.abriou@st.com>
5676 L:      dri-devel@lists.freedesktop.org
5677 T:      git git://anongit.freedesktop.org/drm/drm-misc
5678 S:      Maintained
5679 F:      drivers/gpu/drm/sti
5680 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5681
5682 DRM DRIVERS FOR STM
5683 M:      Yannick Fertre <yannick.fertre@st.com>
5684 M:      Philippe Cornu <philippe.cornu@st.com>
5685 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5686 M:      Vincent Abriou <vincent.abriou@st.com>
5687 L:      dri-devel@lists.freedesktop.org
5688 T:      git git://anongit.freedesktop.org/drm/drm-misc
5689 S:      Maintained
5690 F:      drivers/gpu/drm/stm
5691 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5692
5693 DRM DRIVERS FOR TI LCDC
5694 M:      Jyri Sarha <jsarha@ti.com>
5695 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5696 L:      dri-devel@lists.freedesktop.org
5697 S:      Maintained
5698 F:      drivers/gpu/drm/tilcdc/
5699 F:      Documentation/devicetree/bindings/display/tilcdc/
5700
5701 DRM DRIVERS FOR TI OMAP
5702 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5703 L:      dri-devel@lists.freedesktop.org
5704 S:      Maintained
5705 F:      drivers/gpu/drm/omapdrm/
5706 F:      Documentation/devicetree/bindings/display/ti/
5707
5708 DRM DRIVERS FOR V3D
5709 M:      Eric Anholt <eric@anholt.net>
5710 S:      Supported
5711 F:      drivers/gpu/drm/v3d/
5712 F:      include/uapi/drm/v3d_drm.h
5713 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715
5716 DRM DRIVERS FOR VC4
5717 M:      Eric Anholt <eric@anholt.net>
5718 T:      git git://github.com/anholt/linux
5719 S:      Supported
5720 F:      drivers/gpu/drm/vc4/
5721 F:      include/uapi/drm/vc4_drm.h
5722 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5723 T:      git git://anongit.freedesktop.org/drm/drm-misc
5724
5725 DRM DRIVERS FOR VIVANTE GPU IP
5726 M:      Lucas Stach <l.stach@pengutronix.de>
5727 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5728 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5729 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5730 L:      dri-devel@lists.freedesktop.org
5731 S:      Maintained
5732 F:      drivers/gpu/drm/etnaviv/
5733 F:      include/uapi/drm/etnaviv_drm.h
5734 F:      Documentation/devicetree/bindings/display/etnaviv/
5735
5736 DRM DRIVERS FOR ZTE ZX
5737 M:      Shawn Guo <shawnguo@kernel.org>
5738 L:      dri-devel@lists.freedesktop.org
5739 S:      Maintained
5740 F:      drivers/gpu/drm/zte/
5741 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743
5744 DRM PANEL DRIVERS
5745 M:      Thierry Reding <thierry.reding@gmail.com>
5746 R:      Sam Ravnborg <sam@ravnborg.org>
5747 L:      dri-devel@lists.freedesktop.org
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 S:      Maintained
5750 F:      drivers/gpu/drm/drm_panel.c
5751 F:      drivers/gpu/drm/panel/
5752 F:      include/drm/drm_panel.h
5753 F:      Documentation/devicetree/bindings/display/panel/
5754
5755 DRM DRIVERS FOR XEN
5756 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5757 T:      git git://anongit.freedesktop.org/drm/drm-misc
5758 L:      dri-devel@lists.freedesktop.org
5759 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5760 S:      Supported
5761 F:      drivers/gpu/drm/xen/
5762 F:      Documentation/gpu/xen-front.rst
5763
5764 DRM TTM SUBSYSTEM
5765 M:      Christian Koenig <christian.koenig@amd.com>
5766 M:      Huang Rui <ray.huang@amd.com>
5767 T:      git git://people.freedesktop.org/~agd5f/linux
5768 S:      Maintained
5769 L:      dri-devel@lists.freedesktop.org
5770 F:      include/drm/ttm/
5771 F:      drivers/gpu/drm/ttm/
5772
5773 DSBR100 USB FM RADIO DRIVER
5774 M:      Alexey Klimov <klimov.linux@gmail.com>
5775 L:      linux-media@vger.kernel.org
5776 T:      git git://linuxtv.org/media_tree.git
5777 S:      Maintained
5778 F:      drivers/media/radio/dsbr100.c
5779
5780 DT3155 MEDIA DRIVER
5781 M:      Hans Verkuil <hverkuil@xs4all.nl>
5782 L:      linux-media@vger.kernel.org
5783 T:      git git://linuxtv.org/media_tree.git
5784 W:      https://linuxtv.org
5785 S:      Odd Fixes
5786 F:      drivers/media/pci/dt3155/
5787
5788 DVB_USB_AF9015 MEDIA DRIVER
5789 M:      Antti Palosaari <crope@iki.fi>
5790 L:      linux-media@vger.kernel.org
5791 W:      https://linuxtv.org
5792 W:      http://palosaari.fi/linux/
5793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5794 T:      git git://linuxtv.org/anttip/media_tree.git
5795 S:      Maintained
5796 F:      drivers/media/usb/dvb-usb-v2/af9015*
5797
5798 DVB_USB_AF9035 MEDIA DRIVER
5799 M:      Antti Palosaari <crope@iki.fi>
5800 L:      linux-media@vger.kernel.org
5801 W:      https://linuxtv.org
5802 W:      http://palosaari.fi/linux/
5803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5804 T:      git git://linuxtv.org/anttip/media_tree.git
5805 S:      Maintained
5806 F:      drivers/media/usb/dvb-usb-v2/af9035*
5807
5808 DVB_USB_ANYSEE MEDIA DRIVER
5809 M:      Antti Palosaari <crope@iki.fi>
5810 L:      linux-media@vger.kernel.org
5811 W:      https://linuxtv.org
5812 W:      http://palosaari.fi/linux/
5813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5814 T:      git git://linuxtv.org/anttip/media_tree.git
5815 S:      Maintained
5816 F:      drivers/media/usb/dvb-usb-v2/anysee*
5817
5818 DVB_USB_AU6610 MEDIA DRIVER
5819 M:      Antti Palosaari <crope@iki.fi>
5820 L:      linux-media@vger.kernel.org
5821 W:      https://linuxtv.org
5822 W:      http://palosaari.fi/linux/
5823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5824 T:      git git://linuxtv.org/anttip/media_tree.git
5825 S:      Maintained
5826 F:      drivers/media/usb/dvb-usb-v2/au6610*
5827
5828 DVB_USB_CE6230 MEDIA DRIVER
5829 M:      Antti Palosaari <crope@iki.fi>
5830 L:      linux-media@vger.kernel.org
5831 W:      https://linuxtv.org
5832 W:      http://palosaari.fi/linux/
5833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5834 T:      git git://linuxtv.org/anttip/media_tree.git
5835 S:      Maintained
5836 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5837
5838 DVB_USB_CXUSB MEDIA DRIVER
5839 M:      Michael Krufky <mkrufky@linuxtv.org>
5840 L:      linux-media@vger.kernel.org
5841 W:      https://linuxtv.org
5842 W:      http://github.com/mkrufky
5843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5844 T:      git git://linuxtv.org/media_tree.git
5845 S:      Maintained
5846 F:      drivers/media/usb/dvb-usb/cxusb*
5847
5848 DVB_USB_EC168 MEDIA DRIVER
5849 M:      Antti Palosaari <crope@iki.fi>
5850 L:      linux-media@vger.kernel.org
5851 W:      https://linuxtv.org
5852 W:      http://palosaari.fi/linux/
5853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5854 T:      git git://linuxtv.org/anttip/media_tree.git
5855 S:      Maintained
5856 F:      drivers/media/usb/dvb-usb-v2/ec168*
5857
5858 DVB_USB_GL861 MEDIA DRIVER
5859 M:      Antti Palosaari <crope@iki.fi>
5860 L:      linux-media@vger.kernel.org
5861 W:      https://linuxtv.org
5862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5863 T:      git git://linuxtv.org/anttip/media_tree.git
5864 S:      Maintained
5865 F:      drivers/media/usb/dvb-usb-v2/gl861*
5866
5867 DVB_USB_MXL111SF MEDIA DRIVER
5868 M:      Michael Krufky <mkrufky@linuxtv.org>
5869 L:      linux-media@vger.kernel.org
5870 W:      https://linuxtv.org
5871 W:      http://github.com/mkrufky
5872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5873 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5874 S:      Maintained
5875 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5876
5877 DVB_USB_RTL28XXU MEDIA DRIVER
5878 M:      Antti Palosaari <crope@iki.fi>
5879 L:      linux-media@vger.kernel.org
5880 W:      https://linuxtv.org
5881 W:      http://palosaari.fi/linux/
5882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5883 T:      git git://linuxtv.org/anttip/media_tree.git
5884 S:      Maintained
5885 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5886
5887 DVB_USB_V2 MEDIA DRIVER
5888 M:      Antti Palosaari <crope@iki.fi>
5889 L:      linux-media@vger.kernel.org
5890 W:      https://linuxtv.org
5891 W:      http://palosaari.fi/linux/
5892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5893 T:      git git://linuxtv.org/anttip/media_tree.git
5894 S:      Maintained
5895 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5896 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5897
5898 DYNAMIC DEBUG
5899 M:      Jason Baron <jbaron@akamai.com>
5900 S:      Maintained
5901 F:      lib/dynamic_debug.c
5902 F:      include/linux/dynamic_debug.h
5903
5904 DYNAMIC INTERRUPT MODERATION
5905 M:      Tal Gilboa <talgi@mellanox.com>
5906 S:      Maintained
5907 F:      include/linux/dim.h
5908 F:      lib/dim/
5909
5910 DZ DECSTATION DZ11 SERIAL DRIVER
5911 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5912 S:      Maintained
5913 F:      drivers/tty/serial/dz.*
5914
5915 E3X0 POWER BUTTON DRIVER
5916 M:      Moritz Fischer <moritz.fischer@ettus.com>
5917 L:      usrp-users@lists.ettus.com
5918 W:      http://www.ettus.com
5919 S:      Supported
5920 F:      drivers/input/misc/e3x0-button.c
5921 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5922
5923 E4000 MEDIA DRIVER
5924 M:      Antti Palosaari <crope@iki.fi>
5925 L:      linux-media@vger.kernel.org
5926 W:      https://linuxtv.org
5927 W:      http://palosaari.fi/linux/
5928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5929 T:      git git://linuxtv.org/anttip/media_tree.git
5930 S:      Maintained
5931 F:      drivers/media/tuners/e4000*
5932
5933 EARTH_PT1 MEDIA DRIVER
5934 M:      Akihiro Tsukada <tskd08@gmail.com>
5935 L:      linux-media@vger.kernel.org
5936 S:      Odd Fixes
5937 F:      drivers/media/pci/pt1/
5938
5939 EARTH_PT3 MEDIA DRIVER
5940 M:      Akihiro Tsukada <tskd08@gmail.com>
5941 L:      linux-media@vger.kernel.org
5942 S:      Odd Fixes
5943 F:      drivers/media/pci/pt3/
5944
5945 EC100 MEDIA DRIVER
5946 M:      Antti Palosaari <crope@iki.fi>
5947 L:      linux-media@vger.kernel.org
5948 W:      https://linuxtv.org
5949 W:      http://palosaari.fi/linux/
5950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5951 T:      git git://linuxtv.org/anttip/media_tree.git
5952 S:      Maintained
5953 F:      drivers/media/dvb-frontends/ec100*
5954
5955 ECRYPT FILE SYSTEM
5956 M:      Tyler Hicks <code@tyhicks.com>
5957 L:      ecryptfs@vger.kernel.org
5958 W:      http://ecryptfs.org
5959 W:      https://launchpad.net/ecryptfs
5960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5961 S:      Odd Fixes
5962 F:      Documentation/filesystems/ecryptfs.rst
5963 F:      fs/ecryptfs/
5964
5965 EDAC-AMD64
5966 M:      Borislav Petkov <bp@alien8.de>
5967 L:      linux-edac@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/edac/amd64_edac*
5970
5971 EDAC-ARMADA
5972 M:      Jan Luebbe <jlu@pengutronix.de>
5973 L:      linux-edac@vger.kernel.org
5974 S:      Maintained
5975 F:      drivers/edac/armada_xp_*
5976
5977 EDAC-AST2500
5978 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5979 S:      Supported
5980 F:      drivers/edac/aspeed_edac.c
5981 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5982
5983 EDAC-BLUEFIELD
5984 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5985 S:      Supported
5986 F:      drivers/edac/bluefield_edac.c
5987
5988 EDAC-CALXEDA
5989 M:      Robert Richter <rric@kernel.org>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/highbank*
5993
5994 EDAC-CAVIUM OCTEON
5995 M:      Ralf Baechle <ralf@linux-mips.org>
5996 M:      Robert Richter <rrichter@marvell.com>
5997 L:      linux-edac@vger.kernel.org
5998 L:      linux-mips@vger.kernel.org
5999 S:      Supported
6000 F:      drivers/edac/octeon_edac*
6001
6002 EDAC-CAVIUM THUNDERX
6003 M:      Robert Richter <rrichter@marvell.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Supported
6006 F:      drivers/edac/thunderx_edac*
6007
6008 EDAC-CORE
6009 M:      Borislav Petkov <bp@alien8.de>
6010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6011 M:      Tony Luck <tony.luck@intel.com>
6012 R:      James Morse <james.morse@arm.com>
6013 R:      Robert Richter <rrichter@marvell.com>
6014 L:      linux-edac@vger.kernel.org
6015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6016 S:      Supported
6017 F:      Documentation/admin-guide/ras.rst
6018 F:      Documentation/driver-api/edac.rst
6019 F:      drivers/edac/
6020 F:      include/linux/edac.h
6021
6022 EDAC-DMC520
6023 M:      Lei Wang <lewan@microsoft.com>
6024 L:      linux-edac@vger.kernel.org
6025 S:      Supported
6026 F:      drivers/edac/dmc520_edac.c
6027
6028 EDAC-E752X
6029 M:      Mark Gross <mark.gross@intel.com>
6030 L:      linux-edac@vger.kernel.org
6031 S:      Maintained
6032 F:      drivers/edac/e752x_edac.c
6033
6034 EDAC-E7XXX
6035 L:      linux-edac@vger.kernel.org
6036 S:      Maintained
6037 F:      drivers/edac/e7xxx_edac.c
6038
6039 EDAC-FSL_DDR
6040 M:      York Sun <york.sun@nxp.com>
6041 L:      linux-edac@vger.kernel.org
6042 S:      Maintained
6043 F:      drivers/edac/fsl_ddr_edac.*
6044
6045 EDAC-GHES
6046 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6047 L:      linux-edac@vger.kernel.org
6048 S:      Maintained
6049 F:      drivers/edac/ghes_edac.c
6050
6051 EDAC-I10NM
6052 M:      Tony Luck <tony.luck@intel.com>
6053 L:      linux-edac@vger.kernel.org
6054 S:      Maintained
6055 F:      drivers/edac/i10nm_base.c
6056
6057 EDAC-I3000
6058 L:      linux-edac@vger.kernel.org
6059 S:      Orphan
6060 F:      drivers/edac/i3000_edac.c
6061
6062 EDAC-I5000
6063 L:      linux-edac@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/edac/i5000_edac.c
6066
6067 EDAC-I5400
6068 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6069 L:      linux-edac@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/edac/i5400_edac.c
6072
6073 EDAC-I7300
6074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6075 L:      linux-edac@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/edac/i7300_edac.c
6078
6079 EDAC-I7CORE
6080 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6081 L:      linux-edac@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/edac/i7core_edac.c
6084
6085 EDAC-I82443BXGX
6086 M:      Tim Small <tim@buttersideup.com>
6087 L:      linux-edac@vger.kernel.org
6088 S:      Maintained
6089 F:      drivers/edac/i82443bxgx_edac.c
6090
6091 EDAC-I82975X
6092 M:      "Arvind R." <arvino55@gmail.com>
6093 L:      linux-edac@vger.kernel.org
6094 S:      Maintained
6095 F:      drivers/edac/i82975x_edac.c
6096
6097 EDAC-IE31200
6098 M:      Jason Baron <jbaron@akamai.com>
6099 L:      linux-edac@vger.kernel.org
6100 S:      Maintained
6101 F:      drivers/edac/ie31200_edac.c
6102
6103 EDAC-MPC85XX
6104 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6105 L:      linux-edac@vger.kernel.org
6106 S:      Maintained
6107 F:      drivers/edac/mpc85xx_edac.[ch]
6108
6109 EDAC-PASEMI
6110 M:      Egor Martovetsky <egor@pasemi.com>
6111 L:      linux-edac@vger.kernel.org
6112 S:      Maintained
6113 F:      drivers/edac/pasemi_edac.c
6114
6115 EDAC-PND2
6116 M:      Tony Luck <tony.luck@intel.com>
6117 L:      linux-edac@vger.kernel.org
6118 S:      Maintained
6119 F:      drivers/edac/pnd2_edac.[ch]
6120
6121 EDAC-R82600
6122 M:      Tim Small <tim@buttersideup.com>
6123 L:      linux-edac@vger.kernel.org
6124 S:      Maintained
6125 F:      drivers/edac/r82600_edac.c
6126
6127 EDAC-SBRIDGE
6128 M:      Tony Luck <tony.luck@intel.com>
6129 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/sb_edac.c
6133
6134 EDAC-SIFIVE
6135 M:      Yash Shah <yash.shah@sifive.com>
6136 L:      linux-edac@vger.kernel.org
6137 S:      Supported
6138 F:      drivers/edac/sifive_edac.c
6139 F:      drivers/soc/sifive_l2_cache.c
6140
6141 EDAC-SKYLAKE
6142 M:      Tony Luck <tony.luck@intel.com>
6143 L:      linux-edac@vger.kernel.org
6144 S:      Maintained
6145 F:      drivers/edac/skx_*.c
6146
6147 EDAC-TI
6148 M:      Tero Kristo <t-kristo@ti.com>
6149 L:      linux-edac@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/edac/ti_edac.c
6152
6153 EDAC-QCOM
6154 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6155 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6156 L:      linux-arm-msm@vger.kernel.org
6157 L:      linux-edac@vger.kernel.org
6158 S:      Maintained
6159 F:      drivers/edac/qcom_edac.c
6160
6161 EDIROL UA-101/UA-1000 DRIVER
6162 M:      Clemens Ladisch <clemens@ladisch.de>
6163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6165 S:      Maintained
6166 F:      sound/usb/misc/ua101.c
6167
6168 EFI TEST DRIVER
6169 L:      linux-efi@vger.kernel.org
6170 M:      Ivan Hu <ivan.hu@canonical.com>
6171 M:      Ard Biesheuvel <ardb@kernel.org>
6172 S:      Maintained
6173 F:      drivers/firmware/efi/test/
6174
6175 EFI VARIABLE FILESYSTEM
6176 M:      Matthew Garrett <matthew.garrett@nebula.com>
6177 M:      Jeremy Kerr <jk@ozlabs.org>
6178 M:      Ard Biesheuvel <ardb@kernel.org>
6179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6180 L:      linux-efi@vger.kernel.org
6181 S:      Maintained
6182 F:      fs/efivarfs/
6183
6184 EFIFB FRAMEBUFFER DRIVER
6185 L:      linux-fbdev@vger.kernel.org
6186 M:      Peter Jones <pjones@redhat.com>
6187 S:      Maintained
6188 F:      drivers/video/fbdev/efifb.c
6189
6190 EFS FILESYSTEM
6191 W:      http://aeschi.ch.eu.org/efs/
6192 S:      Orphan
6193 F:      fs/efs/
6194
6195 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6196 M:      Douglas Miller <dougmill@linux.ibm.com>
6197 L:      netdev@vger.kernel.org
6198 S:      Maintained
6199 F:      drivers/net/ethernet/ibm/ehea/
6200
6201 EM28XX VIDEO4LINUX DRIVER
6202 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6203 L:      linux-media@vger.kernel.org
6204 W:      https://linuxtv.org
6205 T:      git git://linuxtv.org/media_tree.git
6206 S:      Maintained
6207 F:      drivers/media/usb/em28xx/
6208 F:      Documentation/media/v4l-drivers/em28xx*
6209
6210 EMBEDDED LINUX
6211 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6212 M:      Matt Mackall <mpm@selenic.com>
6213 M:      David Woodhouse <dwmw2@infradead.org>
6214 L:      linux-embedded@vger.kernel.org
6215 S:      Maintained
6216
6217 Emulex 10Gbps iSCSI - OneConnect DRIVER
6218 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6219 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6220 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6221 L:      linux-scsi@vger.kernel.org
6222 W:      http://www.broadcom.com
6223 S:      Supported
6224 F:      drivers/scsi/be2iscsi/
6225
6226 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6227 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6228 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6229 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6230 L:      netdev@vger.kernel.org
6231 W:      http://www.emulex.com
6232 S:      Supported
6233 F:      drivers/net/ethernet/emulex/benet/
6234
6235 EMULEX ONECONNECT ROCE DRIVER
6236 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6237 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6238 L:      linux-rdma@vger.kernel.org
6239 W:      http://www.broadcom.com
6240 S:      Odd Fixes
6241 F:      drivers/infiniband/hw/ocrdma/
6242 F:      include/uapi/rdma/ocrdma-abi.h
6243
6244 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6245 M:      James Smart <james.smart@broadcom.com>
6246 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6247 L:      linux-scsi@vger.kernel.org
6248 W:      http://www.broadcom.com
6249 S:      Supported
6250 F:      drivers/scsi/lpfc/
6251
6252 ENE CB710 FLASH CARD READER DRIVER
6253 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6254 S:      Maintained
6255 F:      drivers/misc/cb710/
6256 F:      drivers/mmc/host/cb710-mmc.*
6257 F:      include/linux/cb710.h
6258
6259 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6260 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6261 S:      Maintained
6262 F:      drivers/media/rc/ene_ir.*
6263
6264 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6265 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6266 L:      linuxppc-dev@lists.ozlabs.org
6267 S:      Maintained
6268 F:      drivers/tty/ehv_bytechan.c
6269
6270 EPSON S1D13XXX FRAMEBUFFER DRIVER
6271 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6272 S:      Maintained
6273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6274 F:      drivers/video/fbdev/s1d13xxxfb.c
6275 F:      include/video/s1d13xxxfb.h
6276
6277 EROFS FILE SYSTEM
6278 M:      Gao Xiang <xiang@kernel.org>
6279 M:      Chao Yu <yuchao0@huawei.com>
6280 L:      linux-erofs@lists.ozlabs.org
6281 S:      Maintained
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6283 F:      Documentation/filesystems/erofs.rst
6284 F:      fs/erofs/
6285 F:      include/trace/events/erofs.h
6286
6287 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6288 M:      Jeff Layton <jlayton@kernel.org>
6289 S:      Maintained
6290 F:      lib/errseq.c
6291 F:      include/linux/errseq.h
6292
6293 ET131X NETWORK DRIVER
6294 M:      Mark Einon <mark.einon@gmail.com>
6295 S:      Odd Fixes
6296 F:      drivers/net/ethernet/agere/
6297
6298 ETHERNET BRIDGE
6299 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6300 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6301 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6302 L:      netdev@vger.kernel.org
6303 W:      http://www.linuxfoundation.org/en/Net:Bridge
6304 S:      Maintained
6305 F:      include/linux/netfilter_bridge/
6306 F:      net/bridge/
6307
6308 ETHERNET PHY LIBRARY
6309 M:      Andrew Lunn <andrew@lunn.ch>
6310 M:      Florian Fainelli <f.fainelli@gmail.com>
6311 M:      Heiner Kallweit <hkallweit1@gmail.com>
6312 R:      Russell King <linux@armlinux.org.uk>
6313 L:      netdev@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6316 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6317 F:      Documentation/devicetree/bindings/net/mdio*
6318 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6319 F:      Documentation/networking/phy.rst
6320 F:      drivers/net/phy/
6321 F:      drivers/of/of_mdio.c
6322 F:      drivers/of/of_net.c
6323 F:      include/dt-bindings/net/qca-ar803x.h
6324 F:      include/linux/*mdio*.h
6325 F:      include/linux/of_net.h
6326 F:      include/linux/phy.h
6327 F:      include/linux/phy_fixed.h
6328 F:      include/linux/platform_data/mdio-bcm-unimac.h
6329 F:      include/linux/platform_data/mdio-gpio.h
6330 F:      include/trace/events/mdio.h
6331 F:      include/uapi/linux/mdio.h
6332 F:      include/uapi/linux/mii.h
6333
6334 EXT2 FILE SYSTEM
6335 M:      Jan Kara <jack@suse.com>
6336 L:      linux-ext4@vger.kernel.org
6337 S:      Maintained
6338 F:      Documentation/filesystems/ext2.rst
6339 F:      fs/ext2/
6340 F:      include/linux/ext2*
6341
6342 EXT4 FILE SYSTEM
6343 M:      "Theodore Ts'o" <tytso@mit.edu>
6344 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6345 L:      linux-ext4@vger.kernel.org
6346 W:      http://ext4.wiki.kernel.org
6347 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6349 S:      Maintained
6350 F:      Documentation/filesystems/ext4/
6351 F:      fs/ext4/
6352
6353 Extended Verification Module (EVM)
6354 M:      Mimi Zohar <zohar@linux.ibm.com>
6355 L:      linux-integrity@vger.kernel.org
6356 S:      Supported
6357 F:      security/integrity/evm/
6358
6359 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6360 M:      Ard Biesheuvel <ardb@kernel.org>
6361 L:      linux-efi@vger.kernel.org
6362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6363 S:      Maintained
6364 F:      Documentation/admin-guide/efi-stub.rst
6365 F:      arch/*/kernel/efi.c
6366 F:      arch/*/include/asm/efi.h
6367 F:      arch/x86/platform/efi/
6368 F:      drivers/firmware/efi/
6369 F:      include/linux/efi*.h
6370 F:      arch/arm/boot/compressed/efi-header.S
6371 F:      arch/arm64/kernel/efi-entry.S
6372
6373 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6374 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6375 M:      Chanwoo Choi <cw00.choi@samsung.com>
6376 L:      linux-kernel@vger.kernel.org
6377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6378 S:      Maintained
6379 F:      drivers/extcon/
6380 F:      include/linux/extcon/
6381 F:      include/linux/extcon.h
6382 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6383 F:      Documentation/devicetree/bindings/extcon/
6384
6385 EXYNOS DP DRIVER
6386 M:      Jingoo Han <jingoohan1@gmail.com>
6387 L:      dri-devel@lists.freedesktop.org
6388 S:      Maintained
6389 F:      drivers/gpu/drm/exynos/exynos_dp*
6390
6391 EXYNOS SYSMMU (IOMMU) driver
6392 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6393 L:      iommu@lists.linux-foundation.org
6394 S:      Maintained
6395 F:      drivers/iommu/exynos-iommu.c
6396
6397 EZchip NPS platform support
6398 M:      Vineet Gupta <vgupta@synopsys.com>
6399 M:      Ofer Levi <oferle@mellanox.com>
6400 S:      Supported
6401 F:      arch/arc/plat-eznps
6402 F:      arch/arc/boot/dts/eznps.dts
6403
6404 F2FS FILE SYSTEM
6405 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6406 M:      Chao Yu <yuchao0@huawei.com>
6407 L:      linux-f2fs-devel@lists.sourceforge.net
6408 W:      https://f2fs.wiki.kernel.org/
6409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6410 S:      Maintained
6411 F:      Documentation/filesystems/f2fs.rst
6412 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6413 F:      fs/f2fs/
6414 F:      include/linux/f2fs_fs.h
6415 F:      include/trace/events/f2fs.h
6416
6417 F71805F HARDWARE MONITORING DRIVER
6418 M:      Jean Delvare <jdelvare@suse.com>
6419 L:      linux-hwmon@vger.kernel.org
6420 S:      Maintained
6421 F:      Documentation/hwmon/f71805f.rst
6422 F:      drivers/hwmon/f71805f.c
6423
6424 FADDR2LINE
6425 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6426 S:      Maintained
6427 F:      scripts/faddr2line
6428
6429 FAILOVER MODULE
6430 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6431 L:      netdev@vger.kernel.org
6432 S:      Supported
6433 F:      net/core/failover.c
6434 F:      include/net/failover.h
6435 F:      Documentation/networking/failover.rst
6436
6437 FANOTIFY
6438 M:      Jan Kara <jack@suse.cz>
6439 R:      Amir Goldstein <amir73il@gmail.com>
6440 L:      linux-fsdevel@vger.kernel.org
6441 S:      Maintained
6442 F:      fs/notify/fanotify/
6443 F:      include/linux/fanotify.h
6444 F:      include/uapi/linux/fanotify.h
6445
6446 FARSYNC SYNCHRONOUS DRIVER
6447 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6448 W:      http://www.farsite.co.uk/
6449 S:      Supported
6450 F:      drivers/net/wan/farsync.*
6451
6452 FAULT INJECTION SUPPORT
6453 M:      Akinobu Mita <akinobu.mita@gmail.com>
6454 S:      Supported
6455 F:      Documentation/fault-injection/
6456 F:      lib/fault-inject.c
6457
6458 FBTFT Framebuffer drivers
6459 S:      Orphan
6460 L:      dri-devel@lists.freedesktop.org
6461 L:      linux-fbdev@vger.kernel.org
6462 F:      drivers/staging/fbtft/
6463
6464 FC0011 TUNER DRIVER
6465 M:      Michael Buesch <m@bues.ch>
6466 L:      linux-media@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/media/tuners/fc0011.h
6469 F:      drivers/media/tuners/fc0011.c
6470
6471 FC2580 MEDIA DRIVER
6472 M:      Antti Palosaari <crope@iki.fi>
6473 L:      linux-media@vger.kernel.org
6474 W:      https://linuxtv.org
6475 W:      http://palosaari.fi/linux/
6476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6477 T:      git git://linuxtv.org/anttip/media_tree.git
6478 S:      Maintained
6479 F:      drivers/media/tuners/fc2580*
6480
6481 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6482 M:      Hannes Reinecke <hare@suse.de>
6483 L:      linux-scsi@vger.kernel.org
6484 W:      www.Open-FCoE.org
6485 S:      Supported
6486 F:      drivers/scsi/libfc/
6487 F:      drivers/scsi/fcoe/
6488 F:      include/scsi/fc/
6489 F:      include/scsi/libfc.h
6490 F:      include/scsi/libfcoe.h
6491 F:      include/uapi/scsi/fc/
6492
6493 FILE LOCKING (flock() and fcntl()/lockf())
6494 M:      Jeff Layton <jlayton@kernel.org>
6495 M:      "J. Bruce Fields" <bfields@fieldses.org>
6496 L:      linux-fsdevel@vger.kernel.org
6497 S:      Maintained
6498 F:      include/linux/fcntl.h
6499 F:      include/uapi/linux/fcntl.h
6500 F:      fs/fcntl.c
6501 F:      fs/locks.c
6502
6503 FILESYSTEMS (VFS and infrastructure)
6504 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6505 L:      linux-fsdevel@vger.kernel.org
6506 S:      Maintained
6507 F:      fs/*
6508 F:      include/linux/fs.h
6509 F:      include/linux/fs_types.h
6510 F:      include/uapi/linux/fs.h
6511 F:      include/uapi/linux/openat2.h
6512
6513 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6514 M:      Riku Voipio <riku.voipio@iki.fi>
6515 L:      linux-hwmon@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/hwmon/f75375s.c
6518 F:      include/linux/f75375s.h
6519
6520 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6521 M:      Clemens Ladisch <clemens@ladisch.de>
6522 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6525 S:      Maintained
6526 F:      sound/firewire/
6527 F:      include/uapi/sound/firewire.h
6528
6529 FIREWIRE MEDIA DRIVERS (firedtv)
6530 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6531 L:      linux-media@vger.kernel.org
6532 L:      linux1394-devel@lists.sourceforge.net
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6534 S:      Maintained
6535 F:      drivers/media/firewire/
6536
6537 FIREWIRE SBP-2 TARGET
6538 M:      Chris Boot <bootc@bootc.net>
6539 L:      linux-scsi@vger.kernel.org
6540 L:      target-devel@vger.kernel.org
6541 L:      linux1394-devel@lists.sourceforge.net
6542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6543 S:      Maintained
6544 F:      drivers/target/sbp/
6545
6546 FIREWIRE SUBSYSTEM
6547 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6548 L:      linux1394-devel@lists.sourceforge.net
6549 W:      http://ieee1394.wiki.kernel.org/
6550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6551 S:      Maintained
6552 F:      drivers/firewire/
6553 F:      include/linux/firewire.h
6554 F:      include/uapi/linux/firewire*.h
6555 F:      tools/firewire/
6556
6557 FIRMWARE LOADER (request_firmware)
6558 M:      Luis Chamberlain <mcgrof@kernel.org>
6559 L:      linux-kernel@vger.kernel.org
6560 S:      Maintained
6561 F:      Documentation/firmware_class/
6562 F:      drivers/base/firmware_loader/
6563 F:      include/linux/firmware.h
6564
6565 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6566 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6567 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6568 S:      Maintained
6569 F:      drivers/block/rsxx/
6570
6571 FLEXTIMER FTM-QUADDEC DRIVER
6572 M:      Patrick Havelange <patrick.havelange@essensium.com>
6573 L:      linux-iio@vger.kernel.org
6574 S:      Maintained
6575 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6576 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6577 F:      drivers/counter/ftm-quaddec.c
6578
6579 FLOPPY DRIVER
6580 M:      Denis Efremov <efremov@linux.com>
6581 S:      Odd Fixes
6582 L:      linux-block@vger.kernel.org
6583 F:      drivers/block/floppy.c
6584
6585 FPGA MANAGER FRAMEWORK
6586 M:      Moritz Fischer <mdf@kernel.org>
6587 L:      linux-fpga@vger.kernel.org
6588 S:      Maintained
6589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6590 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6591 F:      Documentation/fpga/
6592 F:      Documentation/driver-api/fpga/
6593 F:      Documentation/devicetree/bindings/fpga/
6594 F:      drivers/fpga/
6595 F:      include/linux/fpga/
6596 W:      http://www.rocketboards.org
6597
6598 FPGA DFL DRIVERS
6599 M:      Wu Hao <hao.wu@intel.com>
6600 L:      linux-fpga@vger.kernel.org
6601 S:      Maintained
6602 F:      Documentation/fpga/dfl.rst
6603 F:      include/uapi/linux/fpga-dfl.h
6604 F:      drivers/fpga/dfl*
6605
6606 FPU EMULATOR
6607 M:      Bill Metzenthen <billm@melbpc.org.au>
6608 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6609 S:      Maintained
6610 F:      arch/x86/math-emu/
6611
6612 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6613 L:      netdev@vger.kernel.org
6614 S:      Orphan
6615 F:      drivers/net/wan/dlci.c
6616 F:      drivers/net/wan/sdla.c
6617
6618 FRAMEBUFFER LAYER
6619 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6620 L:      dri-devel@lists.freedesktop.org
6621 L:      linux-fbdev@vger.kernel.org
6622 T:      git git://anongit.freedesktop.org/drm/drm-misc
6623 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6624 S:      Maintained
6625 F:      Documentation/fb/
6626 F:      drivers/video/
6627 F:      include/video/
6628 F:      include/linux/fb.h
6629 F:      include/uapi/video/
6630 F:      include/uapi/linux/fb.h
6631
6632 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6633 M:      Horia Geantă <horia.geanta@nxp.com>
6634 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6635 L:      linux-crypto@vger.kernel.org
6636 S:      Maintained
6637 F:      drivers/crypto/caam/
6638 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6639
6640 FREESCALE DIU FRAMEBUFFER DRIVER
6641 M:      Timur Tabi <timur@kernel.org>
6642 L:      linux-fbdev@vger.kernel.org
6643 S:      Maintained
6644 F:      drivers/video/fbdev/fsl-diu-fb.*
6645
6646 FREESCALE DMA DRIVER
6647 M:      Li Yang <leoyang.li@nxp.com>
6648 M:      Zhang Wei <zw@zh-kernel.org>
6649 L:      linuxppc-dev@lists.ozlabs.org
6650 S:      Maintained
6651 F:      drivers/dma/fsldma.*
6652
6653 FREESCALE ENETC ETHERNET DRIVERS
6654 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6655 L:      netdev@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/net/ethernet/freescale/enetc/
6658
6659 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6660 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6661 L:      netdev@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/net/ethernet/freescale/gianfar*
6664 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6665
6666 FREESCALE GPMI NAND DRIVER
6667 M:      Han Xu <han.xu@nxp.com>
6668 L:      linux-mtd@lists.infradead.org
6669 S:      Maintained
6670 F:      drivers/mtd/nand/raw/gpmi-nand/*
6671
6672 FREESCALE I2C CPM DRIVER
6673 M:      Jochen Friedrich <jochen@scram.de>
6674 L:      linuxppc-dev@lists.ozlabs.org
6675 L:      linux-i2c@vger.kernel.org
6676 S:      Maintained
6677 F:      drivers/i2c/busses/i2c-cpm.c
6678
6679 FREESCALE IMX DDR PMU DRIVER
6680 M:      Frank Li <Frank.li@nxp.com>
6681 L:      linux-arm-kernel@lists.infradead.org
6682 S:      Maintained
6683 F:      drivers/perf/fsl_imx8_ddr_perf.c
6684 F:      Documentation/admin-guide/perf/imx-ddr.rst
6685 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6686
6687 FREESCALE IMX I2C DRIVER
6688 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6690 L:      linux-i2c@vger.kernel.org
6691 S:      Maintained
6692 F:      drivers/i2c/busses/i2c-imx.c
6693 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6694
6695 FREESCALE IMX LPI2C DRIVER
6696 M:      Dong Aisheng <aisheng.dong@nxp.com>
6697 L:      linux-i2c@vger.kernel.org
6698 L:      linux-imx@nxp.com
6699 S:      Maintained
6700 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6701 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6702
6703 FREESCALE IMX / MXC FEC DRIVER
6704 M:      Fugang Duan <fugang.duan@nxp.com>
6705 L:      netdev@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/net/ethernet/freescale/fec_main.c
6708 F:      drivers/net/ethernet/freescale/fec_ptp.c
6709 F:      drivers/net/ethernet/freescale/fec.h
6710 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6711
6712 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6713 M:      Sascha Hauer <s.hauer@pengutronix.de>
6714 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6715 L:      linux-fbdev@vger.kernel.org
6716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6717 S:      Maintained
6718 F:      include/linux/platform_data/video-imxfb.h
6719 F:      drivers/video/fbdev/imxfb.c
6720
6721 FREESCALE QORIQ DPAA ETHERNET DRIVER
6722 M:      Madalin Bucur <madalin.bucur@nxp.com>
6723 L:      netdev@vger.kernel.org
6724 S:      Maintained
6725 F:      drivers/net/ethernet/freescale/dpaa
6726
6727 FREESCALE QORIQ DPAA FMAN DRIVER
6728 M:      Madalin Bucur <madalin.bucur@nxp.com>
6729 L:      netdev@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/net/ethernet/freescale/fman
6732 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6733
6734 FREESCALE QORIQ PTP CLOCK DRIVER
6735 M:      Yangbo Lu <yangbo.lu@nxp.com>
6736 L:      netdev@vger.kernel.org
6737 S:      Maintained
6738 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6739 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6740 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6741 F:      drivers/ptp/ptp_qoriq.c
6742 F:      drivers/ptp/ptp_qoriq_debugfs.c
6743 F:      include/linux/fsl/ptp_qoriq.h
6744 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6745
6746 FREESCALE QUAD SPI DRIVER
6747 M:      Han Xu <han.xu@nxp.com>
6748 L:      linux-spi@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/spi/spi-fsl-qspi.c
6751
6752 FREESCALE QUICC ENGINE LIBRARY
6753 M:      Qiang Zhao <qiang.zhao@nxp.com>
6754 L:      linuxppc-dev@lists.ozlabs.org
6755 S:      Maintained
6756 F:      drivers/soc/fsl/qe/
6757 F:      include/soc/fsl/*qe*.h
6758 F:      include/soc/fsl/*ucc*.h
6759
6760 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6761 M:      Li Yang <leoyang.li@nxp.com>
6762 L:      netdev@vger.kernel.org
6763 L:      linuxppc-dev@lists.ozlabs.org
6764 S:      Maintained
6765 F:      drivers/net/ethernet/freescale/ucc_geth*
6766
6767 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6768 M:      Zhao Qiang <qiang.zhao@nxp.com>
6769 L:      netdev@vger.kernel.org
6770 L:      linuxppc-dev@lists.ozlabs.org
6771 S:      Maintained
6772 F:      drivers/net/wan/fsl_ucc_hdlc*
6773
6774 FREESCALE QUICC ENGINE UCC UART DRIVER
6775 M:      Timur Tabi <timur@kernel.org>
6776 L:      linuxppc-dev@lists.ozlabs.org
6777 S:      Maintained
6778 F:      drivers/tty/serial/ucc_uart.c
6779
6780 FREESCALE SOC DRIVERS
6781 M:      Li Yang <leoyang.li@nxp.com>
6782 L:      linuxppc-dev@lists.ozlabs.org
6783 L:      linux-arm-kernel@lists.infradead.org
6784 S:      Maintained
6785 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6786 F:      Documentation/devicetree/bindings/soc/fsl/
6787 F:      drivers/soc/fsl/
6788 F:      include/linux/fsl/
6789
6790 FREESCALE SOC FS_ENET DRIVER
6791 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6792 L:      linuxppc-dev@lists.ozlabs.org
6793 L:      netdev@vger.kernel.org
6794 S:      Maintained
6795 F:      drivers/net/ethernet/freescale/fs_enet/
6796 F:      include/linux/fs_enet_pd.h
6797
6798 FREESCALE SOC SOUND DRIVERS
6799 M:      Timur Tabi <timur@kernel.org>
6800 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6801 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6802 R:      Fabio Estevam <festevam@gmail.com>
6803 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6804 L:      linuxppc-dev@lists.ozlabs.org
6805 S:      Maintained
6806 F:      sound/soc/fsl/fsl*
6807 F:      sound/soc/fsl/imx*
6808 F:      sound/soc/fsl/mpc8610_hpcd.c
6809
6810 FREESCALE USB PERIPHERAL DRIVERS
6811 M:      Li Yang <leoyang.li@nxp.com>
6812 L:      linux-usb@vger.kernel.org
6813 L:      linuxppc-dev@lists.ozlabs.org
6814 S:      Maintained
6815 F:      drivers/usb/gadget/udc/fsl*
6816
6817 FREEVXFS FILESYSTEM
6818 M:      Christoph Hellwig <hch@infradead.org>
6819 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6820 S:      Maintained
6821 F:      fs/freevxfs/
6822
6823 FREEZER
6824 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6825 M:      Pavel Machek <pavel@ucw.cz>
6826 L:      linux-pm@vger.kernel.org
6827 S:      Supported
6828 F:      Documentation/power/freezing-of-tasks.rst
6829 F:      include/linux/freezer.h
6830 F:      kernel/freezer.c
6831
6832 FRONTSWAP API
6833 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6834 L:      linux-kernel@vger.kernel.org
6835 S:      Maintained
6836 F:      mm/frontswap.c
6837 F:      include/linux/frontswap.h
6838
6839 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6840 M:      David Howells <dhowells@redhat.com>
6841 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6842 S:      Supported
6843 F:      Documentation/filesystems/caching/
6844 F:      fs/fscache/
6845 F:      include/linux/fscache*.h
6846
6847 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6848 M:      Theodore Y. Ts'o <tytso@mit.edu>
6849 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6850 M:      Eric Biggers <ebiggers@kernel.org>
6851 L:      linux-fscrypt@vger.kernel.org
6852 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6853 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6854 S:      Supported
6855 F:      fs/crypto/
6856 F:      include/linux/fscrypt*.h
6857 F:      include/uapi/linux/fscrypt.h
6858 F:      Documentation/filesystems/fscrypt.rst
6859
6860 FSI SUBSYSTEM
6861 M:      Jeremy Kerr <jk@ozlabs.org>
6862 M:      Joel Stanley <joel@jms.id.au>
6863 R:      Alistar Popple <alistair@popple.id.au>
6864 R:      Eddie James <eajames@linux.ibm.com>
6865 L:      linux-fsi@lists.ozlabs.org
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6867 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6868 S:      Supported
6869 F:      drivers/fsi/
6870 F:      include/linux/fsi*.h
6871 F:      include/trace/events/fsi*.h
6872
6873 FSI-ATTACHED I2C DRIVER
6874 M:      Eddie James <eajames@linux.ibm.com>
6875 L:      linux-i2c@vger.kernel.org
6876 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6877 S:      Maintained
6878 F:      drivers/i2c/busses/i2c-fsi.c
6879 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6880
6881 FSI-ATTACHED SPI DRIVER
6882 M:      Eddie James <eajames@linux.ibm.com>
6883 L:      linux-spi@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/spi/spi-fsi.c
6886 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6887
6888 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6889 M:      Jan Kara <jack@suse.cz>
6890 R:      Amir Goldstein <amir73il@gmail.com>
6891 L:      linux-fsdevel@vger.kernel.org
6892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6893 S:      Maintained
6894 F:      fs/notify/
6895 F:      include/linux/fsnotify*.h
6896
6897 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6898 M:      Eric Biggers <ebiggers@kernel.org>
6899 M:      Theodore Y. Ts'o <tytso@mit.edu>
6900 L:      linux-fscrypt@vger.kernel.org
6901 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6902 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6903 S:      Supported
6904 F:      fs/verity/
6905 F:      include/linux/fsverity.h
6906 F:      include/uapi/linux/fsverity.h
6907 F:      Documentation/filesystems/fsverity.rst
6908
6909 FUJITSU LAPTOP EXTRAS
6910 M:      Jonathan Woithe <jwoithe@just42.net>
6911 L:      platform-driver-x86@vger.kernel.org
6912 S:      Maintained
6913 F:      drivers/platform/x86/fujitsu-laptop.c
6914
6915 FUJITSU M-5MO LS CAMERA ISP DRIVER
6916 M:      Kyungmin Park <kyungmin.park@samsung.com>
6917 M:      Heungjun Kim <riverful.kim@samsung.com>
6918 L:      linux-media@vger.kernel.org
6919 S:      Maintained
6920 F:      drivers/media/i2c/m5mols/
6921 F:      include/media/i2c/m5mols.h
6922
6923 FUJITSU TABLET EXTRAS
6924 M:      Robert Gerlach <khnz@gmx.de>
6925 L:      platform-driver-x86@vger.kernel.org
6926 S:      Maintained
6927 F:      drivers/platform/x86/fujitsu-tablet.c
6928
6929 FUSE: FILESYSTEM IN USERSPACE
6930 M:      Miklos Szeredi <miklos@szeredi.hu>
6931 L:      linux-fsdevel@vger.kernel.org
6932 W:      http://fuse.sourceforge.net/
6933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6934 S:      Maintained
6935 F:      fs/fuse/
6936 F:      include/uapi/linux/fuse.h
6937 F:      Documentation/filesystems/fuse.rst
6938
6939 FUTEX SUBSYSTEM
6940 M:      Thomas Gleixner <tglx@linutronix.de>
6941 M:      Ingo Molnar <mingo@redhat.com>
6942 R:      Peter Zijlstra <peterz@infradead.org>
6943 R:      Darren Hart <dvhart@infradead.org>
6944 L:      linux-kernel@vger.kernel.org
6945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6946 S:      Maintained
6947 F:      kernel/futex.c
6948 F:      include/asm-generic/futex.h
6949 F:      include/linux/futex.h
6950 F:      include/uapi/linux/futex.h
6951 F:      tools/testing/selftests/futex/
6952 F:      tools/perf/bench/futex*
6953 F:      Documentation/*futex*
6954
6955 GCC PLUGINS
6956 M:      Kees Cook <keescook@chromium.org>
6957 R:      Emese Revfy <re.emese@gmail.com>
6958 L:      kernel-hardening@lists.openwall.com
6959 S:      Maintained
6960 F:      scripts/gcc-plugins/
6961 F:      scripts/gcc-plugin.sh
6962 F:      scripts/Makefile.gcc-plugins
6963 F:      Documentation/kbuild/gcc-plugins.rst
6964
6965 GASKET DRIVER FRAMEWORK
6966 M:      Rob Springer <rspringer@google.com>
6967 M:      Todd Poynor <toddpoynor@google.com>
6968 M:      Ben Chan <benchan@chromium.org>
6969 S:      Maintained
6970 F:      drivers/staging/gasket/
6971
6972 GCOV BASED KERNEL PROFILING
6973 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6974 S:      Maintained
6975 F:      kernel/gcov/
6976 F:      Documentation/dev-tools/gcov.rst
6977
6978 GDB KERNEL DEBUGGING HELPER SCRIPTS
6979 M:      Jan Kiszka <jan.kiszka@siemens.com>
6980 M:      Kieran Bingham <kbingham@kernel.org>
6981 S:      Supported
6982 F:      scripts/gdb/
6983
6984 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6985 M:      Achim Leubner <achim_leubner@adaptec.com>
6986 L:      linux-scsi@vger.kernel.org
6987 W:      http://www.icp-vortex.com/
6988 S:      Supported
6989 F:      drivers/scsi/gdt*
6990
6991 GEMTEK FM RADIO RECEIVER DRIVER
6992 M:      Hans Verkuil <hverkuil@xs4all.nl>
6993 L:      linux-media@vger.kernel.org
6994 T:      git git://linuxtv.org/media_tree.git
6995 W:      https://linuxtv.org
6996 S:      Maintained
6997 F:      drivers/media/radio/radio-gemtek*
6998
6999 GENERIC ARCHITECTURE TOPOLOGY
7000 M:      Sudeep Holla <sudeep.holla@arm.com>
7001 L:      linux-kernel@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/base/arch_topology.c
7004 F:      include/linux/arch_topology.h
7005
7006 GENERIC GPIO I2C DRIVER
7007 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7008 S:      Supported
7009 F:      drivers/i2c/busses/i2c-gpio.c
7010 F:      include/linux/platform_data/i2c-gpio.h
7011
7012 GENERIC GPIO I2C MULTIPLEXER DRIVER
7013 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7014 L:      linux-i2c@vger.kernel.org
7015 S:      Supported
7016 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7017 F:      include/linux/platform_data/i2c-mux-gpio.h
7018 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7019
7020 GENERIC HDLC (WAN) DRIVERS
7021 M:      Krzysztof Halasa <khc@pm.waw.pl>
7022 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7023 S:      Maintained
7024 F:      drivers/net/wan/c101.c
7025 F:      drivers/net/wan/hd6457*
7026 F:      drivers/net/wan/hdlc*
7027 F:      drivers/net/wan/n2.c
7028 F:      drivers/net/wan/pc300too.c
7029 F:      drivers/net/wan/pci200syn.c
7030 F:      drivers/net/wan/wanxl*
7031
7032 GENERIC INCLUDE/ASM HEADER FILES
7033 M:      Arnd Bergmann <arnd@arndb.de>
7034 L:      linux-arch@vger.kernel.org
7035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7036 S:      Maintained
7037 F:      include/asm-generic/
7038 F:      include/uapi/asm-generic/
7039
7040 GENERIC PHY FRAMEWORK
7041 M:      Kishon Vijay Abraham I <kishon@ti.com>
7042 L:      linux-kernel@vger.kernel.org
7043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7044 S:      Supported
7045 F:      drivers/phy/
7046 F:      include/linux/phy/
7047 F:      Documentation/devicetree/bindings/phy/
7048
7049 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7050 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7051 S:      Supported
7052 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7053
7054 GENERIC PM DOMAINS
7055 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7056 M:      Kevin Hilman <khilman@kernel.org>
7057 M:      Ulf Hansson <ulf.hansson@linaro.org>
7058 L:      linux-pm@vger.kernel.org
7059 S:      Supported
7060 F:      drivers/base/power/domain*.c
7061 F:      include/linux/pm_domain.h
7062 F:      Documentation/devicetree/bindings/power/power?domain*
7063
7064 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7065 M:      Eugen Hristev <eugen.hristev@microchip.com>
7066 L:      linux-input@vger.kernel.org
7067 S:      Maintained
7068 F:      drivers/input/touchscreen/resistive-adc-touch.c
7069
7070 GENERIC UIO DRIVER FOR PCI DEVICES
7071 M:      "Michael S. Tsirkin" <mst@redhat.com>
7072 L:      kvm@vger.kernel.org
7073 S:      Supported
7074 F:      drivers/uio/uio_pci_generic.c
7075
7076 GENERIC VDSO LIBRARY
7077 M:      Andy Lutomirski <luto@kernel.org>
7078 M:      Thomas Gleixner <tglx@linutronix.de>
7079 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7080 L:      linux-kernel@vger.kernel.org
7081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7082 S:      Maintained
7083 F:      lib/vdso/
7084 F:      kernel/time/vsyscall.c
7085 F:      include/vdso/
7086 F:      include/asm-generic/vdso/vsyscall.h
7087
7088 GENWQE (IBM Generic Workqueue Card)
7089 M:      Frank Haverkamp <haver@linux.ibm.com>
7090 S:      Supported
7091 F:      drivers/misc/genwqe/
7092
7093 GET_MAINTAINER SCRIPT
7094 M:      Joe Perches <joe@perches.com>
7095 S:      Maintained
7096 F:      scripts/get_maintainer.pl
7097
7098 GFS2 FILE SYSTEM
7099 M:      Bob Peterson <rpeterso@redhat.com>
7100 M:      Andreas Gruenbacher <agruenba@redhat.com>
7101 L:      cluster-devel@redhat.com
7102 W:      http://sources.redhat.com/cluster/
7103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7104 S:      Supported
7105 F:      Documentation/filesystems/gfs2*.txt
7106 F:      fs/gfs2/
7107 F:      include/uapi/linux/gfs2_ondisk.h
7108
7109 GNSS SUBSYSTEM
7110 M:      Johan Hovold <johan@kernel.org>
7111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7112 S:      Maintained
7113 F:      Documentation/ABI/testing/sysfs-class-gnss
7114 F:      Documentation/devicetree/bindings/gnss/
7115 F:      drivers/gnss/
7116 F:      include/linux/gnss.h
7117
7118 GO7007 MPEG CODEC
7119 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7120 L:      linux-media@vger.kernel.org
7121 S:      Maintained
7122 F:      drivers/media/usb/go7007/
7123
7124 GOODIX TOUCHSCREEN
7125 M:      Bastien Nocera <hadess@hadess.net>
7126 L:      linux-input@vger.kernel.org
7127 S:      Maintained
7128 F:      drivers/input/touchscreen/goodix.c
7129
7130 GOOGLE ETHERNET DRIVERS
7131 M:      Catherine Sullivan <csully@google.com>
7132 R:      Sagi Shahar <sagis@google.com>
7133 R:      Jon Olson <jonolson@google.com>
7134 L:      netdev@vger.kernel.org
7135 S:      Supported
7136 F:      Documentation/networking/device_drivers/google/gve.rst
7137 F:      drivers/net/ethernet/google
7138
7139 GPD POCKET FAN DRIVER
7140 M:      Hans de Goede <hdegoede@redhat.com>
7141 L:      platform-driver-x86@vger.kernel.org
7142 S:      Maintained
7143 F:      drivers/platform/x86/gpd-pocket-fan.c
7144
7145 GPIO ACPI SUPPORT
7146 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7147 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7148 L:      linux-gpio@vger.kernel.org
7149 L:      linux-acpi@vger.kernel.org
7150 S:      Maintained
7151 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7152 F:      drivers/gpio/gpiolib-acpi.c
7153 F:      drivers/gpio/gpiolib-acpi.h
7154
7155 GPIO IR Transmitter
7156 M:      Sean Young <sean@mess.org>
7157 L:      linux-media@vger.kernel.org
7158 S:      Maintained
7159 F:      drivers/media/rc/gpio-ir-tx.c
7160
7161 GPIO MOCKUP DRIVER
7162 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7163 L:      linux-gpio@vger.kernel.org
7164 S:      Maintained
7165 F:      drivers/gpio/gpio-mockup.c
7166 F:      tools/testing/selftests/gpio/
7167
7168 GPIO SUBSYSTEM
7169 M:      Linus Walleij <linus.walleij@linaro.org>
7170 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7171 L:      linux-gpio@vger.kernel.org
7172 S:      Maintained
7173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7174 F:      Documentation/ABI/obsolete/sysfs-gpio
7175 F:      Documentation/ABI/testing/gpio-cdev
7176 F:      Documentation/admin-guide/gpio/
7177 F:      Documentation/devicetree/bindings/gpio/
7178 F:      Documentation/driver-api/gpio/
7179 F:      drivers/gpio/
7180 F:      include/asm-generic/gpio.h
7181 F:      include/linux/gpio/
7182 F:      include/linux/gpio.h
7183 F:      include/linux/of_gpio.h
7184 F:      include/uapi/linux/gpio.h
7185 F:      tools/gpio/
7186
7187 GRE DEMULTIPLEXER DRIVER
7188 M:      Dmitry Kozlov <xeb@mail.ru>
7189 L:      netdev@vger.kernel.org
7190 S:      Maintained
7191 F:      net/ipv4/gre_demux.c
7192 F:      net/ipv4/gre_offload.c
7193 F:      include/net/gre.h
7194
7195 GRETH 10/100/1G Ethernet MAC device driver
7196 M:      Andreas Larsson <andreas@gaisler.com>
7197 L:      netdev@vger.kernel.org
7198 S:      Maintained
7199 F:      drivers/net/ethernet/aeroflex/
7200
7201 GREYBUS AUDIO PROTOCOLS DRIVERS
7202 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7203 M:      Mark Greer <mgreer@animalcreek.com>
7204 S:      Maintained
7205 F:      drivers/staging/greybus/audio_apbridgea.c
7206 F:      drivers/staging/greybus/audio_apbridgea.h
7207 F:      drivers/staging/greybus/audio_codec.c
7208 F:      drivers/staging/greybus/audio_codec.h
7209 F:      drivers/staging/greybus/audio_gb.c
7210 F:      drivers/staging/greybus/audio_manager.c
7211 F:      drivers/staging/greybus/audio_manager.h
7212 F:      drivers/staging/greybus/audio_manager_module.c
7213 F:      drivers/staging/greybus/audio_manager_private.h
7214 F:      drivers/staging/greybus/audio_manager_sysfs.c
7215 F:      drivers/staging/greybus/audio_module.c
7216 F:      drivers/staging/greybus/audio_topology.c
7217
7218 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7219 M:      Viresh Kumar <vireshk@kernel.org>
7220 S:      Maintained
7221 F:      drivers/staging/greybus/authentication.c
7222 F:      drivers/staging/greybus/bootrom.c
7223 F:      drivers/staging/greybus/firmware.h
7224 F:      drivers/staging/greybus/fw-core.c
7225 F:      drivers/staging/greybus/fw-download.c
7226 F:      drivers/staging/greybus/fw-management.c
7227 F:      drivers/staging/greybus/greybus_authentication.h
7228 F:      drivers/staging/greybus/greybus_firmware.h
7229 F:      drivers/staging/greybus/hid.c
7230 F:      drivers/staging/greybus/i2c.c
7231 F:      drivers/staging/greybus/spi.c
7232 F:      drivers/staging/greybus/spilib.c
7233 F:      drivers/staging/greybus/spilib.h
7234
7235 GREYBUS LOOPBACK DRIVER
7236 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7237 S:      Maintained
7238 F:      drivers/staging/greybus/loopback.c
7239
7240 GREYBUS PLATFORM DRIVERS
7241 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7242 S:      Maintained
7243 F:      drivers/staging/greybus/arche-platform.c
7244 F:      drivers/staging/greybus/arche-apb-ctrl.c
7245 F:      drivers/staging/greybus/arche_platform.h
7246
7247 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7248 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7249 S:      Maintained
7250 F:      drivers/staging/greybus/sdio.c
7251 F:      drivers/staging/greybus/light.c
7252 F:      drivers/staging/greybus/gpio.c
7253 F:      drivers/staging/greybus/power_supply.c
7254 F:      drivers/staging/greybus/spi.c
7255 F:      drivers/staging/greybus/spilib.c
7256
7257 GREYBUS SUBSYSTEM
7258 M:      Johan Hovold <johan@kernel.org>
7259 M:      Alex Elder <elder@kernel.org>
7260 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7261 S:      Maintained
7262 F:      drivers/staging/greybus/
7263 F:      drivers/greybus/
7264 F:      include/linux/greybus.h
7265 F:      include/linux/greybus/
7266 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7267
7268 GREYBUS UART PROTOCOLS DRIVERS
7269 M:      David Lin <dtwlin@gmail.com>
7270 S:      Maintained
7271 F:      drivers/staging/greybus/uart.c
7272 F:      drivers/staging/greybus/log.c
7273
7274 GS1662 VIDEO SERIALIZER
7275 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7276 L:      linux-media@vger.kernel.org
7277 T:      git git://linuxtv.org/media_tree.git
7278 S:      Maintained
7279 F:      drivers/media/spi/gs1662.c
7280
7281 GSPCA FINEPIX SUBDRIVER
7282 M:      Frank Zago <frank@zago.net>
7283 L:      linux-media@vger.kernel.org
7284 T:      git git://linuxtv.org/media_tree.git
7285 S:      Maintained
7286 F:      drivers/media/usb/gspca/finepix.c
7287
7288 GSPCA GL860 SUBDRIVER
7289 M:      Olivier Lorin <o.lorin@laposte.net>
7290 L:      linux-media@vger.kernel.org
7291 T:      git git://linuxtv.org/media_tree.git
7292 S:      Maintained
7293 F:      drivers/media/usb/gspca/gl860/
7294
7295 GSPCA M5602 SUBDRIVER
7296 M:      Erik Andren <erik.andren@gmail.com>
7297 L:      linux-media@vger.kernel.org
7298 T:      git git://linuxtv.org/media_tree.git
7299 S:      Maintained
7300 F:      drivers/media/usb/gspca/m5602/
7301
7302 GSPCA PAC207 SONIXB SUBDRIVER
7303 M:      Hans Verkuil <hverkuil@xs4all.nl>
7304 L:      linux-media@vger.kernel.org
7305 T:      git git://linuxtv.org/media_tree.git
7306 S:      Odd Fixes
7307 F:      drivers/media/usb/gspca/pac207.c
7308
7309 GSPCA SN9C20X SUBDRIVER
7310 M:      Brian Johnson <brijohn@gmail.com>
7311 L:      linux-media@vger.kernel.org
7312 T:      git git://linuxtv.org/media_tree.git
7313 S:      Maintained
7314 F:      drivers/media/usb/gspca/sn9c20x.c
7315
7316 GSPCA T613 SUBDRIVER
7317 M:      Leandro Costantino <lcostantino@gmail.com>
7318 L:      linux-media@vger.kernel.org
7319 T:      git git://linuxtv.org/media_tree.git
7320 S:      Maintained
7321 F:      drivers/media/usb/gspca/t613.c
7322
7323 GSPCA USB WEBCAM DRIVER
7324 M:      Hans Verkuil <hverkuil@xs4all.nl>
7325 L:      linux-media@vger.kernel.org
7326 T:      git git://linuxtv.org/media_tree.git
7327 S:      Odd Fixes
7328 F:      drivers/media/usb/gspca/
7329
7330 GTP (GPRS Tunneling Protocol)
7331 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7332 M:      Harald Welte <laforge@gnumonks.org>
7333 L:      osmocom-net-gprs@lists.osmocom.org
7334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7335 S:      Maintained
7336 F:      drivers/net/gtp.c
7337
7338 GUID PARTITION TABLE (GPT)
7339 M:      Davidlohr Bueso <dave@stgolabs.net>
7340 L:      linux-efi@vger.kernel.org
7341 S:      Maintained
7342 F:      block/partitions/efi.*
7343
7344 H8/300 ARCHITECTURE
7345 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7346 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7347 W:      http://uclinux-h8.sourceforge.jp
7348 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7349 S:      Maintained
7350 F:      arch/h8300/
7351 F:      drivers/clocksource/h8300_*.c
7352 F:      drivers/clk/h8300/
7353 F:      drivers/irqchip/irq-renesas-h8*.c
7354
7355 HABANALABS PCI DRIVER
7356 M:      Oded Gabbay <oded.gabbay@gmail.com>
7357 T:      git https://github.com/HabanaAI/linux.git
7358 S:      Supported
7359 F:      drivers/misc/habanalabs/
7360 F:      include/uapi/misc/habanalabs.h
7361 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7362 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7363
7364 HACKRF MEDIA DRIVER
7365 M:      Antti Palosaari <crope@iki.fi>
7366 L:      linux-media@vger.kernel.org
7367 W:      https://linuxtv.org
7368 W:      http://palosaari.fi/linux/
7369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7370 T:      git git://linuxtv.org/anttip/media_tree.git
7371 S:      Maintained
7372 F:      drivers/media/usb/hackrf/
7373
7374 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7375 M:      Frank Seidel <frank@f-seidel.de>
7376 L:      platform-driver-x86@vger.kernel.org
7377 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7378 S:      Maintained
7379 F:      drivers/platform/x86/hdaps.c
7380
7381 HARDWARE MONITORING
7382 M:      Jean Delvare <jdelvare@suse.com>
7383 M:      Guenter Roeck <linux@roeck-us.net>
7384 L:      linux-hwmon@vger.kernel.org
7385 W:      http://hwmon.wiki.kernel.org/
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7387 S:      Maintained
7388 F:      Documentation/devicetree/bindings/hwmon/
7389 F:      Documentation/hwmon/
7390 F:      drivers/hwmon/
7391 F:      include/linux/hwmon*.h
7392 F:      include/trace/events/hwmon*.h
7393
7394 HARDWARE RANDOM NUMBER GENERATOR CORE
7395 M:      Matt Mackall <mpm@selenic.com>
7396 M:      Herbert Xu <herbert@gondor.apana.org.au>
7397 L:      linux-crypto@vger.kernel.org
7398 S:      Odd fixes
7399 F:      Documentation/devicetree/bindings/rng/
7400 F:      Documentation/admin-guide/hw_random.rst
7401 F:      drivers/char/hw_random/
7402 F:      include/linux/hw_random.h
7403
7404 HARDWARE TRACING FACILITIES
7405 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7406 S:      Maintained
7407 F:      drivers/hwtracing/
7408
7409 HARDWARE SPINLOCK CORE
7410 M:      Ohad Ben-Cohen <ohad@wizery.com>
7411 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7412 R:      Baolin Wang <baolin.wang7@gmail.com>
7413 L:      linux-remoteproc@vger.kernel.org
7414 S:      Maintained
7415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7416 F:      Documentation/devicetree/bindings/hwlock/
7417 F:      Documentation/hwspinlock.txt
7418 F:      drivers/hwspinlock/
7419 F:      include/linux/hwspinlock.h
7420
7421 HARMONY SOUND DRIVER
7422 L:      linux-parisc@vger.kernel.org
7423 S:      Maintained
7424 F:      sound/parisc/harmony.*
7425
7426 HDPVR USB VIDEO ENCODER DRIVER
7427 M:      Hans Verkuil <hverkuil@xs4all.nl>
7428 L:      linux-media@vger.kernel.org
7429 T:      git git://linuxtv.org/media_tree.git
7430 W:      https://linuxtv.org
7431 S:      Odd Fixes
7432 F:      drivers/media/usb/hdpvr/
7433
7434 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7435 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7436 S:      Supported
7437 F:      Documentation/watchdog/hpwdt.rst
7438 F:      drivers/watchdog/hpwdt.c
7439
7440 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7441 M:      Don Brace <don.brace@microsemi.com>
7442 L:      esc.storagedev@microsemi.com
7443 L:      linux-scsi@vger.kernel.org
7444 S:      Supported
7445 F:      Documentation/scsi/hpsa.txt
7446 F:      drivers/scsi/hpsa*.[ch]
7447 F:      include/linux/cciss*.h
7448 F:      include/uapi/linux/cciss*.h
7449
7450 HFI1 DRIVER
7451 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7452 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7453 L:      linux-rdma@vger.kernel.org
7454 S:      Supported
7455 F:      drivers/infiniband/hw/hfi1
7456
7457 HFS FILESYSTEM
7458 L:      linux-fsdevel@vger.kernel.org
7459 S:      Orphan
7460 F:      Documentation/filesystems/hfs.rst
7461 F:      fs/hfs/
7462
7463 HFSPLUS FILESYSTEM
7464 L:      linux-fsdevel@vger.kernel.org
7465 S:      Orphan
7466 F:      Documentation/filesystems/hfsplus.rst
7467 F:      fs/hfsplus/
7468
7469 HGA FRAMEBUFFER DRIVER
7470 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7471 L:      linux-nvidia@lists.surfsouth.com
7472 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7473 S:      Maintained
7474 F:      drivers/video/fbdev/hgafb.c
7475
7476 HIBERNATION (aka Software Suspend, aka swsusp)
7477 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7478 M:      Pavel Machek <pavel@ucw.cz>
7479 L:      linux-pm@vger.kernel.org
7480 B:      https://bugzilla.kernel.org
7481 S:      Supported
7482 F:      arch/x86/power/
7483 F:      drivers/base/power/
7484 F:      kernel/power/
7485 F:      include/linux/suspend.h
7486 F:      include/linux/freezer.h
7487 F:      include/linux/pm.h
7488 F:      arch/*/include/asm/suspend*.h
7489
7490 HID CORE LAYER
7491 M:      Jiri Kosina <jikos@kernel.org>
7492 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7493 L:      linux-input@vger.kernel.org
7494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7495 S:      Maintained
7496 F:      drivers/hid/
7497 F:      include/linux/hid*
7498 F:      include/uapi/linux/hid*
7499
7500 HID SENSOR HUB DRIVERS
7501 M:      Jiri Kosina <jikos@kernel.org>
7502 M:      Jonathan Cameron <jic23@kernel.org>
7503 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7504 L:      linux-input@vger.kernel.org
7505 L:      linux-iio@vger.kernel.org
7506 S:      Maintained
7507 F:      Documentation/hid/hid-sensor*
7508 F:      drivers/hid/hid-sensor-*
7509 F:      drivers/iio/*/hid-*
7510 F:      include/linux/hid-sensor-*
7511
7512 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7513 M:      Thomas Gleixner <tglx@linutronix.de>
7514 L:      linux-kernel@vger.kernel.org
7515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7516 S:      Maintained
7517 F:      Documentation/timers/
7518 F:      kernel/time/hrtimer.c
7519 F:      kernel/time/clockevents.c
7520 F:      kernel/time/timer_*.c
7521 F:      include/linux/clockchips.h
7522 F:      include/linux/hrtimer.h
7523
7524 HIGH-SPEED SCC DRIVER FOR AX.25
7525 L:      linux-hams@vger.kernel.org
7526 S:      Orphan
7527 F:      drivers/net/hamradio/dmascc.c
7528 F:      drivers/net/hamradio/scc.c
7529
7530 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7531 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7532 W:      http://www.highpoint-tech.com
7533 S:      Supported
7534 F:      Documentation/scsi/hptiop.txt
7535 F:      drivers/scsi/hptiop.c
7536
7537 HIPPI
7538 M:      Jes Sorensen <jes@trained-monkey.org>
7539 L:      linux-hippi@sunsite.dk
7540 S:      Maintained
7541 F:      include/linux/hippidevice.h
7542 F:      include/uapi/linux/if_hippi.h
7543 F:      net/802/hippi.c
7544 F:      drivers/net/hippi/
7545
7546 HISILICON DMA DRIVER
7547 M:      Zhou Wang <wangzhou1@hisilicon.com>
7548 L:      dmaengine@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/dma/hisi_dma.c
7551
7552 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7553 M:      Zaibo Xu <xuzaibo@huawei.com>
7554 L:      linux-crypto@vger.kernel.org
7555 S:      Maintained
7556 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7557 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7558 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7559 F:      drivers/crypto/hisilicon/sec2/sec.h
7560 F:      Documentation/ABI/testing/debugfs-hisi-sec
7561
7562 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7563 M:      Zaibo Xu <xuzaibo@huawei.com>
7564 L:      linux-crypto@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7567 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7568 F:      drivers/crypto/hisilicon/hpre/hpre.h
7569 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7570
7571 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7572 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7573 M:      Salil Mehta <salil.mehta@huawei.com>
7574 L:      netdev@vger.kernel.org
7575 W:      http://www.hisilicon.com
7576 S:      Maintained
7577 F:      drivers/net/ethernet/hisilicon/hns3/
7578
7579 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7580 M:      Zaibo Xu <xuzaibo@huawei.com>
7581 S:      Maintained
7582 F:      drivers/char/hw_random/hisi-trng-v2.c
7583
7584 HISILICON LPC BUS DRIVER
7585 M:      john.garry@huawei.com
7586 W:      http://www.hisilicon.com
7587 S:      Maintained
7588 F:      drivers/bus/hisi_lpc.c
7589 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7590
7591 HISILICON NETWORK SUBSYSTEM DRIVER
7592 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7593 M:      Salil Mehta <salil.mehta@huawei.com>
7594 L:      netdev@vger.kernel.org
7595 W:      http://www.hisilicon.com
7596 S:      Maintained
7597 F:      drivers/net/ethernet/hisilicon/
7598 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7599
7600 HISILICON PMU DRIVER
7601 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7602 W:      http://www.hisilicon.com
7603 S:      Supported
7604 F:      drivers/perf/hisilicon
7605 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7606
7607 HISILICON ROCE DRIVER
7608 M:      Lijun Ou <oulijun@huawei.com>
7609 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7610 M:      Weihang Li <liweihang@huawei.com>
7611 L:      linux-rdma@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/infiniband/hw/hns/
7614 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7615
7616 HISILICON SAS Controller
7617 M:      John Garry <john.garry@huawei.com>
7618 W:      http://www.hisilicon.com
7619 S:      Supported
7620 F:      drivers/scsi/hisi_sas/
7621 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7622
7623 HISILICON V3XX SPI NOR FLASH Controller Driver
7624 M:      John Garry <john.garry@huawei.com>
7625 W:      http://www.hisilicon.com
7626 S:      Maintained
7627 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7628
7629 HISILICON QM AND ZIP Controller DRIVER
7630 M:      Zhou Wang <wangzhou1@hisilicon.com>
7631 L:      linux-crypto@vger.kernel.org
7632 S:      Maintained
7633 F:      drivers/crypto/hisilicon/qm.c
7634 F:      drivers/crypto/hisilicon/qm.h
7635 F:      drivers/crypto/hisilicon/sgl.c
7636 F:      drivers/crypto/hisilicon/zip/
7637 F:      Documentation/ABI/testing/debugfs-hisi-zip
7638
7639 HMM - Heterogeneous Memory Management
7640 M:      Jérôme Glisse <jglisse@redhat.com>
7641 L:      linux-mm@kvack.org
7642 S:      Maintained
7643 F:      mm/hmm*
7644 F:      include/linux/hmm*
7645 F:      Documentation/vm/hmm.rst
7646
7647 HOST AP DRIVER
7648 M:      Jouni Malinen <j@w1.fi>
7649 L:      linux-wireless@vger.kernel.org
7650 W:      http://w1.fi/hostap-driver.html
7651 S:      Obsolete
7652 F:      drivers/net/wireless/intersil/hostap/
7653
7654 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7655 L:      platform-driver-x86@vger.kernel.org
7656 S:      Orphan
7657 F:      drivers/platform/x86/tc1100-wmi.c
7658
7659 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7660 M:      Jaroslav Kysela <perex@perex.cz>
7661 S:      Obsolete
7662 F:      drivers/staging/hp/hp100.*
7663
7664 HPET:   High Precision Event Timers driver
7665 M:      Clemens Ladisch <clemens@ladisch.de>
7666 S:      Maintained
7667 F:      Documentation/timers/hpet.rst
7668 F:      drivers/char/hpet.c
7669 F:      include/linux/hpet.h
7670 F:      include/uapi/linux/hpet.h
7671
7672 HPET:   x86
7673 S:      Orphan
7674 F:      arch/x86/kernel/hpet.c
7675 F:      arch/x86/include/asm/hpet.h
7676
7677 HPFS FILESYSTEM
7678 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7679 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7680 S:      Maintained
7681 F:      fs/hpfs/
7682
7683 HSI SUBSYSTEM
7684 M:      Sebastian Reichel <sre@kernel.org>
7685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7686 S:      Maintained
7687 F:      Documentation/ABI/testing/sysfs-bus-hsi
7688 F:      Documentation/driver-api/hsi.rst
7689 F:      drivers/hsi/
7690 F:      include/linux/hsi/
7691 F:      include/uapi/linux/hsi/
7692
7693 HSO 3G MODEM DRIVER
7694 L:      linux-usb@vger.kernel.org
7695 S:      Orphan
7696 F:      drivers/net/usb/hso.c
7697
7698 HSR NETWORK PROTOCOL
7699 L:      netdev@vger.kernel.org
7700 S:      Orphan
7701 F:      net/hsr/
7702
7703 HT16K33 LED CONTROLLER DRIVER
7704 M:      Robin van der Gracht <robin@protonic.nl>
7705 S:      Maintained
7706 F:      drivers/auxdisplay/ht16k33.c
7707 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7708
7709 HTCPEN TOUCHSCREEN DRIVER
7710 M:      Pau Oliva Fora <pof@eslack.org>
7711 L:      linux-input@vger.kernel.org
7712 S:      Maintained
7713 F:      drivers/input/touchscreen/htcpen.c
7714
7715 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7716 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7717 L:      linux-iio@vger.kernel.org
7718 W:      http://www.st.com/
7719 S:      Maintained
7720 F:      drivers/iio/humidity/hts221*
7721 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7722
7723 HUAWEI ETHERNET DRIVER
7724 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7725 L:      netdev@vger.kernel.org
7726 S:      Supported
7727 F:      Documentation/networking/hinic.txt
7728 F:      drivers/net/ethernet/huawei/hinic/
7729
7730 HUGETLB FILESYSTEM
7731 M:      Mike Kravetz <mike.kravetz@oracle.com>
7732 L:      linux-mm@kvack.org
7733 S:      Maintained
7734 F:      fs/hugetlbfs/
7735 F:      mm/hugetlb.c
7736 F:      include/linux/hugetlb.h
7737 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7738 F:      Documentation/vm/hugetlbfs_reserv.rst
7739 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7740
7741 HVA ST MEDIA DRIVER
7742 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7743 L:      linux-media@vger.kernel.org
7744 T:      git git://linuxtv.org/media_tree.git
7745 W:      https://linuxtv.org
7746 S:      Supported
7747 F:      drivers/media/platform/sti/hva
7748
7749 HWPOISON MEMORY FAILURE HANDLING
7750 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7751 L:      linux-mm@kvack.org
7752 S:      Maintained
7753 F:      mm/memory-failure.c
7754 F:      mm/hwpoison-inject.c
7755
7756 HYGON PROCESSOR SUPPORT
7757 M:      Pu Wen <puwen@hygon.cn>
7758 L:      linux-kernel@vger.kernel.org
7759 S:      Maintained
7760 F:      arch/x86/kernel/cpu/hygon.c
7761
7762 HYNIX HI556 SENSOR DRIVER
7763 M:      Shawn Tu <shawnx.tu@intel.com>
7764 L:      linux-media@vger.kernel.org
7765 T:      git git://linuxtv.org/media_tree.git
7766 S:      Maintained
7767 F:      drivers/media/i2c/hi556.c
7768
7769 Hyper-V CORE AND DRIVERS
7770 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7771 M:      Haiyang Zhang <haiyangz@microsoft.com>
7772 M:      Stephen Hemminger <sthemmin@microsoft.com>
7773 M:      Wei Liu <wei.liu@kernel.org>
7774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7775 L:      linux-hyperv@vger.kernel.org
7776 S:      Supported
7777 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7778 F:      arch/x86/include/asm/mshyperv.h
7779 F:      arch/x86/include/asm/trace/hyperv.h
7780 F:      arch/x86/include/asm/hyperv-tlfs.h
7781 F:      arch/x86/kernel/cpu/mshyperv.c
7782 F:      arch/x86/hyperv
7783 F:      drivers/clocksource/hyperv_timer.c
7784 F:      drivers/hid/hid-hyperv.c
7785 F:      drivers/hv/
7786 F:      drivers/input/serio/hyperv-keyboard.c
7787 F:      drivers/pci/controller/pci-hyperv.c
7788 F:      drivers/pci/controller/pci-hyperv-intf.c
7789 F:      drivers/net/hyperv/
7790 F:      drivers/scsi/storvsc_drv.c
7791 F:      drivers/uio/uio_hv_generic.c
7792 F:      drivers/video/fbdev/hyperv_fb.c
7793 F:      drivers/iommu/hyperv-iommu.c
7794 F:      net/vmw_vsock/hyperv_transport.c
7795 F:      include/clocksource/hyperv_timer.h
7796 F:      include/linux/hyperv.h
7797 F:      include/uapi/linux/hyperv.h
7798 F:      include/asm-generic/mshyperv.h
7799 F:      tools/hv/
7800 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7801 F:      Documentation/ABI/testing/debugfs-hyperv
7802
7803 HYPERBUS SUPPORT
7804 M:      Vignesh Raghavendra <vigneshr@ti.com>
7805 S:      Supported
7806 F:      drivers/mtd/hyperbus/
7807 F:      include/linux/mtd/hyperbus.h
7808 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7809 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7810
7811 HYPERVISOR VIRTUAL CONSOLE DRIVER
7812 L:      linuxppc-dev@lists.ozlabs.org
7813 S:      Odd Fixes
7814 F:      drivers/tty/hvc/
7815
7816 I2C ACPI SUPPORT
7817 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7818 L:      linux-i2c@vger.kernel.org
7819 L:      linux-acpi@vger.kernel.org
7820 S:      Maintained
7821 F:      drivers/i2c/i2c-core-acpi.c
7822
7823 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7824 M:      Ajay Gupta <ajayg@nvidia.com>
7825 L:      linux-i2c@vger.kernel.org
7826 S:      Maintained
7827 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7828 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7829
7830 I2C MUXES
7831 M:      Peter Rosin <peda@axentia.se>
7832 L:      linux-i2c@vger.kernel.org
7833 S:      Maintained
7834 F:      Documentation/i2c/i2c-topology.rst
7835 F:      Documentation/i2c/muxes/
7836 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7837 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7838 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7839 F:      drivers/i2c/i2c-mux.c
7840 F:      drivers/i2c/muxes/
7841 F:      include/linux/i2c-mux.h
7842
7843 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7844 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7845 L:      linux-i2c@vger.kernel.org
7846 S:      Maintained
7847 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7848 F:      drivers/i2c/busses/i2c-mv64xxx.c
7849
7850 I2C OVER PARALLEL PORT
7851 M:      Jean Delvare <jdelvare@suse.com>
7852 L:      linux-i2c@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/i2c/busses/i2c-parport.rst
7855 F:      drivers/i2c/busses/i2c-parport.c
7856
7857 I2C SUBSYSTEM
7858 M:      Wolfram Sang <wsa@the-dreams.de>
7859 L:      linux-i2c@vger.kernel.org
7860 W:      https://i2c.wiki.kernel.org/
7861 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7863 S:      Maintained
7864 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7865 F:      Documentation/i2c/
7866 F:      drivers/i2c/*
7867 F:      include/linux/i2c.h
7868 F:      include/linux/i2c-dev.h
7869 F:      include/linux/i2c-smbus.h
7870 F:      include/uapi/linux/i2c.h
7871 F:      include/uapi/linux/i2c-*.h
7872
7873 I2C SUBSYSTEM HOST DRIVERS
7874 L:      linux-i2c@vger.kernel.org
7875 W:      https://i2c.wiki.kernel.org/
7876 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7878 S:      Odd Fixes
7879 F:      Documentation/devicetree/bindings/i2c/
7880 F:      drivers/i2c/algos/
7881 F:      drivers/i2c/busses/
7882
7883 I2C-TAOS-EVM DRIVER
7884 M:      Jean Delvare <jdelvare@suse.com>
7885 L:      linux-i2c@vger.kernel.org
7886 S:      Maintained
7887 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7888 F:      drivers/i2c/busses/i2c-taos-evm.c
7889
7890 I2C-TINY-USB DRIVER
7891 M:      Till Harbaum <till@harbaum.org>
7892 L:      linux-i2c@vger.kernel.org
7893 W:      http://www.harbaum.org/till/i2c_tiny_usb
7894 S:      Maintained
7895 F:      drivers/i2c/busses/i2c-tiny-usb.c
7896
7897 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7898 M:      Jean Delvare <jdelvare@suse.com>
7899 L:      linux-i2c@vger.kernel.org
7900 S:      Maintained
7901 F:      Documentation/i2c/busses/i2c-ali1535.rst
7902 F:      Documentation/i2c/busses/i2c-ali1563.rst
7903 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7904 F:      Documentation/i2c/busses/i2c-amd756.rst
7905 F:      Documentation/i2c/busses/i2c-amd8111.rst
7906 F:      Documentation/i2c/busses/i2c-i801.rst
7907 F:      Documentation/i2c/busses/i2c-nforce2.rst
7908 F:      Documentation/i2c/busses/i2c-piix4.rst
7909 F:      Documentation/i2c/busses/i2c-sis5595.rst
7910 F:      Documentation/i2c/busses/i2c-sis630.rst
7911 F:      Documentation/i2c/busses/i2c-sis96x.rst
7912 F:      Documentation/i2c/busses/i2c-via.rst
7913 F:      Documentation/i2c/busses/i2c-viapro.rst
7914 F:      drivers/i2c/busses/i2c-ali1535.c
7915 F:      drivers/i2c/busses/i2c-ali1563.c
7916 F:      drivers/i2c/busses/i2c-ali15x3.c
7917 F:      drivers/i2c/busses/i2c-amd756.c
7918 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7919 F:      drivers/i2c/busses/i2c-amd8111.c
7920 F:      drivers/i2c/busses/i2c-i801.c
7921 F:      drivers/i2c/busses/i2c-isch.c
7922 F:      drivers/i2c/busses/i2c-nforce2.c
7923 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7924 F:      drivers/i2c/busses/i2c-piix4.c
7925 F:      drivers/i2c/busses/i2c-sis5595.c
7926 F:      drivers/i2c/busses/i2c-sis630.c
7927 F:      drivers/i2c/busses/i2c-sis96x.c
7928 F:      drivers/i2c/busses/i2c-via.c
7929 F:      drivers/i2c/busses/i2c-viapro.c
7930
7931 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7932 M:      Hans de Goede <hdegoede@redhat.com>
7933 L:      linux-i2c@vger.kernel.org
7934 S:      Maintained
7935 F:      drivers/i2c/busses/i2c-cht-wc.c
7936
7937 I2C/SMBUS ISMT DRIVER
7938 M:      Seth Heasley <seth.heasley@intel.com>
7939 M:      Neil Horman <nhorman@tuxdriver.com>
7940 L:      linux-i2c@vger.kernel.org
7941 F:      drivers/i2c/busses/i2c-ismt.c
7942 F:      Documentation/i2c/busses/i2c-ismt.rst
7943
7944 I2C/SMBUS STUB DRIVER
7945 M:      Jean Delvare <jdelvare@suse.com>
7946 L:      linux-i2c@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/i2c/i2c-stub.c
7949
7950 I3C SUBSYSTEM
7951 M:      Boris Brezillon <bbrezillon@kernel.org>
7952 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7953 C:      irc://chat.freenode.net/linux-i3c
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7955 S:      Maintained
7956 F:      Documentation/ABI/testing/sysfs-bus-i3c
7957 F:      Documentation/devicetree/bindings/i3c/
7958 F:      Documentation/driver-api/i3c
7959 F:      drivers/i3c/
7960 F:      include/linux/i3c/
7961
7962 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7963 M:      Vitor Soares <vitor.soares@synopsys.com>
7964 S:      Maintained
7965 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7966 F:      drivers/i3c/master/dw*
7967
7968 I3C DRIVER FOR CADENCE I3C MASTER IP
7969 M:      Przemysław Gaj <pgaj@cadence.com>
7970 S:      Maintained
7971 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7972 F:      drivers/i3c/master/i3c-master-cdns.c
7973
7974 IA64 (Itanium) PLATFORM
7975 M:      Tony Luck <tony.luck@intel.com>
7976 M:      Fenghua Yu <fenghua.yu@intel.com>
7977 L:      linux-ia64@vger.kernel.org
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7979 S:      Maintained
7980 F:      arch/ia64/
7981
7982 IBM Power 842 compression accelerator
7983 M:      Haren Myneni <haren@us.ibm.com>
7984 S:      Supported
7985 F:      drivers/crypto/nx/Makefile
7986 F:      drivers/crypto/nx/Kconfig
7987 F:      drivers/crypto/nx/nx-842*
7988 F:      include/linux/sw842.h
7989 F:      crypto/842.c
7990 F:      lib/842/
7991
7992 IBM Power in-Nest Crypto Acceleration
7993 M:      Breno Leitão <leitao@debian.org>
7994 M:      Nayna Jain <nayna@linux.ibm.com>
7995 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7996 L:      linux-crypto@vger.kernel.org
7997 S:      Supported
7998 F:      drivers/crypto/nx/Makefile
7999 F:      drivers/crypto/nx/Kconfig
8000 F:      drivers/crypto/nx/nx-aes*
8001 F:      drivers/crypto/nx/nx-sha*
8002 F:      drivers/crypto/nx/nx.*
8003 F:      drivers/crypto/nx/nx_csbcpb.h
8004 F:      drivers/crypto/nx/nx_debugfs.c
8005
8006 IBM Power Linux RAID adapter
8007 M:      Brian King <brking@us.ibm.com>
8008 S:      Supported
8009 F:      drivers/scsi/ipr.*
8010
8011 IBM Power SRIOV Virtual NIC Device Driver
8012 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8013 M:      John Allen <jallen@linux.ibm.com>
8014 L:      netdev@vger.kernel.org
8015 S:      Supported
8016 F:      drivers/net/ethernet/ibm/ibmvnic.*
8017
8018 IBM Power Virtual Accelerator Switchboard
8019 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8020 L:      linuxppc-dev@lists.ozlabs.org
8021 S:      Supported
8022 F:      arch/powerpc/platforms/powernv/vas*
8023 F:      arch/powerpc/platforms/powernv/copy-paste.h
8024 F:      arch/powerpc/include/asm/vas.h
8025
8026 IBM Power Virtual Ethernet Device Driver
8027 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8028 L:      netdev@vger.kernel.org
8029 S:      Supported
8030 F:      drivers/net/ethernet/ibm/ibmveth.*
8031
8032 IBM Power Virtual FC Device Drivers
8033 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8034 L:      linux-scsi@vger.kernel.org
8035 S:      Supported
8036 F:      drivers/scsi/ibmvscsi/ibmvfc*
8037
8038 IBM Power Virtual Management Channel Driver
8039 M:      Steven Royer <seroyer@linux.ibm.com>
8040 S:      Supported
8041 F:      drivers/misc/ibmvmc.*
8042
8043 IBM Power Virtual SCSI Device Drivers
8044 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8045 L:      linux-scsi@vger.kernel.org
8046 S:      Supported
8047 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8048 F:      include/scsi/viosrp.h
8049
8050 IBM Power Virtual SCSI Device Target Driver
8051 M:      Michael Cyr <mikecyr@linux.ibm.com>
8052 L:      linux-scsi@vger.kernel.org
8053 L:      target-devel@vger.kernel.org
8054 S:      Supported
8055 F:      drivers/scsi/ibmvscsi_tgt/
8056
8057 IBM Power VMX Cryptographic instructions
8058 M:      Breno Leitão <leitao@debian.org>
8059 M:      Nayna Jain <nayna@linux.ibm.com>
8060 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8061 L:      linux-crypto@vger.kernel.org
8062 S:      Supported
8063 F:      drivers/crypto/vmx/Makefile
8064 F:      drivers/crypto/vmx/Kconfig
8065 F:      drivers/crypto/vmx/vmx.c
8066 F:      drivers/crypto/vmx/aes*
8067 F:      drivers/crypto/vmx/ghash*
8068 F:      drivers/crypto/vmx/ppc-xlate.pl
8069
8070 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8071 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8072 L:      linux-pci@vger.kernel.org
8073 L:      linuxppc-dev@lists.ozlabs.org
8074 S:      Supported
8075 F:      drivers/pci/hotplug/rpaphp*
8076
8077 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8078 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8079 L:      linux-pci@vger.kernel.org
8080 L:      linuxppc-dev@lists.ozlabs.org
8081 S:      Supported
8082 F:      drivers/pci/hotplug/rpadlpar*
8083
8084 IBM ServeRAID RAID DRIVER
8085 S:      Orphan
8086 F:      drivers/scsi/ips.*
8087
8088 ICH LPC AND GPIO DRIVER
8089 M:      Peter Tyser <ptyser@xes-inc.com>
8090 S:      Maintained
8091 F:      drivers/gpio/gpio-ich.c
8092 F:      drivers/mfd/lpc_ich.c
8093
8094 ICY I2C DRIVER
8095 M:      Max Staudt <max@enpas.org>
8096 L:      linux-i2c@vger.kernel.org
8097 S:      Maintained
8098 F:      drivers/i2c/busses/i2c-icy.c
8099
8100 IDE SUBSYSTEM
8101 M:      "David S. Miller" <davem@davemloft.net>
8102 L:      linux-ide@vger.kernel.org
8103 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8105 S:      Maintained
8106 F:      Documentation/ide/
8107 F:      drivers/ide/
8108 F:      include/linux/ide.h
8109
8110 IDE/ATAPI DRIVERS
8111 M:      Borislav Petkov <bp@alien8.de>
8112 L:      linux-ide@vger.kernel.org
8113 S:      Maintained
8114 F:      Documentation/cdrom/ide-cd.rst
8115 F:      drivers/ide/ide-cd*
8116
8117 IDEAPAD LAPTOP EXTRAS DRIVER
8118 M:      Ike Panhc <ike.pan@canonical.com>
8119 L:      platform-driver-x86@vger.kernel.org
8120 W:      http://launchpad.net/ideapad-laptop
8121 S:      Maintained
8122 F:      drivers/platform/x86/ideapad-laptop.c
8123
8124 IDEAPAD LAPTOP SLIDEBAR DRIVER
8125 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8126 L:      linux-input@vger.kernel.org
8127 W:      https://github.com/o2genum/ideapad-slidebar
8128 S:      Maintained
8129 F:      drivers/input/misc/ideapad_slidebar.c
8130
8131 IDT VersaClock 5 CLOCK DRIVER
8132 M:      Marek Vasut <marek.vasut@gmail.com>
8133 S:      Maintained
8134 F:      drivers/clk/clk-versaclock5.c
8135
8136 IEEE 802.15.4 SUBSYSTEM
8137 M:      Alexander Aring <alex.aring@gmail.com>
8138 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8139 L:      linux-wpan@vger.kernel.org
8140 W:      http://wpan.cakelab.org/
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8143 S:      Maintained
8144 F:      net/ieee802154/
8145 F:      net/mac802154/
8146 F:      drivers/net/ieee802154/
8147 F:      include/linux/nl802154.h
8148 F:      include/linux/ieee802154.h
8149 F:      include/net/nl802154.h
8150 F:      include/net/mac802154.h
8151 F:      include/net/af_ieee802154.h
8152 F:      include/net/cfg802154.h
8153 F:      include/net/ieee802154_netdev.h
8154 F:      Documentation/networking/ieee802154.rst
8155
8156 IFE PROTOCOL
8157 M:      Yotam Gigi <yotam.gi@gmail.com>
8158 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8159 F:      net/ife
8160 F:      include/net/ife.h
8161 F:      include/uapi/linux/ife.h
8162
8163 IGORPLUG-USB IR RECEIVER
8164 M:      Sean Young <sean@mess.org>
8165 L:      linux-media@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/media/rc/igorplugusb.c
8168
8169 IGUANAWORKS USB IR TRANSCEIVER
8170 M:      Sean Young <sean@mess.org>
8171 L:      linux-media@vger.kernel.org
8172 S:      Maintained
8173 F:      drivers/media/rc/iguanair.c
8174
8175 IIO DIGITAL POTENTIOMETER DAC
8176 M:      Peter Rosin <peda@axentia.se>
8177 L:      linux-iio@vger.kernel.org
8178 S:      Maintained
8179 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8180 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8181 F:      drivers/iio/dac/dpot-dac.c
8182
8183 IIO ENVELOPE DETECTOR
8184 M:      Peter Rosin <peda@axentia.se>
8185 L:      linux-iio@vger.kernel.org
8186 S:      Maintained
8187 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8188 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8189 F:      drivers/iio/adc/envelope-detector.c
8190
8191 IIO MULTIPLEXER
8192 M:      Peter Rosin <peda@axentia.se>
8193 L:      linux-iio@vger.kernel.org
8194 S:      Maintained
8195 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8196 F:      drivers/iio/multiplexer/iio-mux.c
8197
8198 IIO SUBSYSTEM AND DRIVERS
8199 M:      Jonathan Cameron <jic23@kernel.org>
8200 R:      Hartmut Knaack <knaack.h@gmx.de>
8201 R:      Lars-Peter Clausen <lars@metafoo.de>
8202 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8203 L:      linux-iio@vger.kernel.org
8204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8205 S:      Maintained
8206 F:      Documentation/ABI/testing/configfs-iio*
8207 F:      Documentation/ABI/testing/sysfs-bus-iio*
8208 F:      Documentation/devicetree/bindings/iio/
8209 F:      drivers/iio/
8210 F:      drivers/staging/iio/
8211 F:      include/linux/iio/
8212 F:      tools/iio/
8213
8214 IIO UNIT CONVERTER
8215 M:      Peter Rosin <peda@axentia.se>
8216 L:      linux-iio@vger.kernel.org
8217 S:      Maintained
8218 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8219 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8220 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8221 F:      drivers/iio/afe/iio-rescale.c
8222
8223 IKANOS/ADI EAGLE ADSL USB DRIVER
8224 M:      Matthieu Castet <castet.matthieu@free.fr>
8225 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8226 S:      Maintained
8227 F:      drivers/usb/atm/ueagle-atm.c
8228
8229 IMGTEC ASCII LCD DRIVER
8230 M:      Paul Burton <paulburton@kernel.org>
8231 S:      Maintained
8232 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8233 F:      drivers/auxdisplay/img-ascii-lcd.c
8234
8235 IMGTEC IR DECODER DRIVER
8236 S:      Orphan
8237 F:      drivers/media/rc/img-ir/
8238
8239 IMON SOUNDGRAPH USB IR RECEIVER
8240 M:      Sean Young <sean@mess.org>
8241 L:      linux-media@vger.kernel.org
8242 S:      Maintained
8243 F:      drivers/media/rc/imon_raw.c
8244 F:      drivers/media/rc/imon.c
8245
8246 IMS TWINTURBO FRAMEBUFFER DRIVER
8247 L:      linux-fbdev@vger.kernel.org
8248 S:      Orphan
8249 F:      drivers/video/fbdev/imsttfb.c
8250
8251 INA209 HARDWARE MONITOR DRIVER
8252 M:      Guenter Roeck <linux@roeck-us.net>
8253 L:      linux-hwmon@vger.kernel.org
8254 S:      Maintained
8255 F:      Documentation/hwmon/ina209.rst
8256 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8257 F:      drivers/hwmon/ina209.c
8258
8259 INA2XX HARDWARE MONITOR DRIVER
8260 M:      Guenter Roeck <linux@roeck-us.net>
8261 L:      linux-hwmon@vger.kernel.org
8262 S:      Maintained
8263 F:      Documentation/hwmon/ina2xx.rst
8264 F:      drivers/hwmon/ina2xx.c
8265 F:      include/linux/platform_data/ina2xx.h
8266
8267 INDUSTRY PACK SUBSYSTEM (IPACK)
8268 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8269 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8270 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8271 L:      industrypack-devel@lists.sourceforge.net
8272 W:      http://industrypack.sourceforge.net
8273 S:      Maintained
8274 F:      drivers/ipack/
8275
8276 INFINEON DPS310 Driver
8277 M:      Eddie James <eajames@linux.ibm.com>
8278 L:      linux-iio@vger.kernel.org
8279 F:      drivers/iio/pressure/dps310.c
8280 S:      Maintained
8281
8282 INFINIBAND SUBSYSTEM
8283 M:      Doug Ledford <dledford@redhat.com>
8284 M:      Jason Gunthorpe <jgg@mellanox.com>
8285 L:      linux-rdma@vger.kernel.org
8286 W:      https://github.com/linux-rdma/rdma-core
8287 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8289 S:      Supported
8290 F:      Documentation/devicetree/bindings/infiniband/
8291 F:      Documentation/infiniband/
8292 F:      drivers/infiniband/
8293 F:      include/uapi/linux/if_infiniband.h
8294 F:      include/uapi/rdma/
8295 F:      include/rdma/
8296 F:      include/trace/events/ib_mad.h
8297 F:      include/trace/events/ib_umad.h
8298 F:      samples/bpf/ibumad_kern.c
8299 F:      samples/bpf/ibumad_user.c
8300
8301 INGENIC JZ4780 DMA Driver
8302 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8303 S:      Maintained
8304 F:      drivers/dma/dma-jz4780.c
8305
8306 INGENIC JZ4780 NAND DRIVER
8307 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8308 L:      linux-mtd@lists.infradead.org
8309 S:      Maintained
8310 F:      drivers/mtd/nand/raw/ingenic/
8311
8312 INGENIC JZ47xx SoCs
8313 M:      Paul Cercueil <paul@crapouillou.net>
8314 S:      Maintained
8315 F:      arch/mips/boot/dts/ingenic/
8316 F:      arch/mips/include/asm/mach-jz4740/
8317 F:      arch/mips/jz4740/
8318 F:      drivers/clk/ingenic/
8319 F:      drivers/dma/dma-jz4780.c
8320 F:      drivers/gpu/drm/ingenic/
8321 F:      drivers/i2c/busses/i2c-jz4780.c
8322 F:      drivers/iio/adc/ingenic-adc.c
8323 F:      drivers/irqchip/irq-ingenic.c
8324 F:      drivers/memory/jz4780-nemc.c
8325 F:      drivers/mmc/host/jz4740_mmc.c
8326 F:      drivers/mtd/nand/raw/ingenic/
8327 F:      drivers/pinctrl/pinctrl-ingenic.c
8328 F:      drivers/power/supply/ingenic-battery.c
8329 F:      drivers/pwm/pwm-jz4740.c
8330 F:      drivers/rtc/rtc-jz4740.c
8331 F:      drivers/tty/serial/8250/8250_ingenic.c
8332 F:      drivers/usb/musb/jz4740.c
8333 F:      drivers/watchdog/jz4740_wdt.c
8334 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8335 F:      include/linux/mfd/ingenic-tcu.h
8336 F:      sound/soc/jz4740/
8337 F:      sound/soc/codecs/jz47*
8338
8339 INOTIFY
8340 M:      Jan Kara <jack@suse.cz>
8341 R:      Amir Goldstein <amir73il@gmail.com>
8342 L:      linux-fsdevel@vger.kernel.org
8343 S:      Maintained
8344 F:      Documentation/filesystems/inotify.rst
8345 F:      fs/notify/inotify/
8346 F:      include/linux/inotify.h
8347 F:      include/uapi/linux/inotify.h
8348
8349 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8350 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8351 L:      linux-input@vger.kernel.org
8352 Q:      http://patchwork.kernel.org/project/linux-input/list/
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8354 S:      Maintained
8355 F:      drivers/input/
8356 F:      include/linux/input.h
8357 F:      include/uapi/linux/input.h
8358 F:      include/uapi/linux/input-event-codes.h
8359 F:      include/linux/input/
8360 F:      Documentation/devicetree/bindings/input/
8361 F:      Documentation/devicetree/bindings/serio/
8362 F:      Documentation/input/
8363
8364 INPUT MULTITOUCH (MT) PROTOCOL
8365 M:      Henrik Rydberg <rydberg@bitmath.org>
8366 L:      linux-input@vger.kernel.org
8367 S:      Odd fixes
8368 F:      Documentation/input/multi-touch-protocol.rst
8369 F:      drivers/input/input-mt.c
8370 K:      \b(ABS|SYN)_MT_
8371
8372 INSIDE SECURE CRYPTO DRIVER
8373 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8374 F:      drivers/crypto/inside-secure/
8375 S:      Maintained
8376 L:      linux-crypto@vger.kernel.org
8377
8378 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8379 M:      Mimi Zohar <zohar@linux.ibm.com>
8380 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8381 L:      linux-integrity@vger.kernel.org
8382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8383 S:      Supported
8384 F:      security/integrity/ima/
8385
8386 INTEL 810/815 FRAMEBUFFER DRIVER
8387 M:      Antonino Daplas <adaplas@gmail.com>
8388 L:      linux-fbdev@vger.kernel.org
8389 S:      Maintained
8390 F:      drivers/video/fbdev/i810/
8391
8392 INTEL ASoC DRIVERS
8393 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8394 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8395 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8396 M:      Jie Yang <yang.jie@linux.intel.com>
8397 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8398 S:      Supported
8399 F:      sound/soc/intel/
8400
8401 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8402 M:      Hans de Goede <hdegoede@redhat.com>
8403 L:      platform-driver-x86@vger.kernel.org
8404 S:      Maintained
8405 F:      drivers/platform/x86/intel_atomisp2_pm.c
8406
8407 INTEL C600 SERIES SAS CONTROLLER DRIVER
8408 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8409 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8410 L:      linux-scsi@vger.kernel.org
8411 T:      git git://git.code.sf.net/p/intel-sas/isci
8412 S:      Supported
8413 F:      drivers/scsi/isci/
8414
8415 INTEL CPU family model numbers
8416 M:      Tony Luck <tony.luck@intel.com>
8417 M:      x86@kernel.org
8418 L:      linux-kernel@vger.kernel.org
8419 S:      Supported
8420 F:      arch/x86/include/asm/intel-family.h
8421
8422 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8423 M:      Jani Nikula <jani.nikula@linux.intel.com>
8424 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8425 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8426 L:      intel-gfx@lists.freedesktop.org
8427 W:      https://01.org/linuxgraphics/
8428 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8429 C:      irc://chat.freenode.net/intel-gfx
8430 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8431 T:      git git://anongit.freedesktop.org/drm-intel
8432 S:      Supported
8433 F:      drivers/gpu/drm/i915/
8434 F:      include/drm/i915*
8435 F:      include/uapi/drm/i915_drm.h
8436 F:      Documentation/gpu/i915.rst
8437
8438 INTEL ETHERNET DRIVERS
8439 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8440 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8441 W:      http://www.intel.com/support/feedback.htm
8442 W:      http://e1000.sourceforge.net/
8443 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8446 S:      Supported
8447 F:      Documentation/networking/device_drivers/intel/e100.rst
8448 F:      Documentation/networking/device_drivers/intel/e1000.rst
8449 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8450 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8451 F:      Documentation/networking/device_drivers/intel/igb.rst
8452 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8453 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8454 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8455 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8456 F:      Documentation/networking/device_drivers/intel/i40e.rst
8457 F:      Documentation/networking/device_drivers/intel/iavf.rst
8458 F:      Documentation/networking/device_drivers/intel/ice.rst
8459 F:      drivers/net/ethernet/intel/
8460 F:      drivers/net/ethernet/intel/*/
8461 F:      include/linux/avf/virtchnl.h
8462
8463 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8464 M:      Maik Broemme <mbroemme@libmpq.org>
8465 L:      linux-fbdev@vger.kernel.org
8466 S:      Maintained
8467 F:      Documentation/fb/intelfb.rst
8468 F:      drivers/video/fbdev/intelfb/
8469
8470 INTEL GPIO DRIVERS
8471 M:      Andy Shevchenko <andy@kernel.org>
8472 L:      linux-gpio@vger.kernel.org
8473 S:      Maintained
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8475 F:      drivers/gpio/gpio-ich.c
8476 F:      drivers/gpio/gpio-intel-mid.c
8477 F:      drivers/gpio/gpio-merrifield.c
8478 F:      drivers/gpio/gpio-ml-ioh.c
8479 F:      drivers/gpio/gpio-pch.c
8480 F:      drivers/gpio/gpio-sch.c
8481 F:      drivers/gpio/gpio-sodaville.c
8482
8483 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8484 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8485 M:      Zhi Wang <zhi.a.wang@intel.com>
8486 L:      intel-gvt-dev@lists.freedesktop.org
8487 L:      intel-gfx@lists.freedesktop.org
8488 W:      https://01.org/igvt-g
8489 T:      git https://github.com/intel/gvt-linux.git
8490 S:      Supported
8491 F:      drivers/gpu/drm/i915/gvt/
8492
8493 INTEL HID EVENT DRIVER
8494 M:      Alex Hung <alex.hung@canonical.com>
8495 L:      platform-driver-x86@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/platform/x86/intel-hid.c
8498
8499 INTEL I/OAT DMA DRIVER
8500 M:      Dave Jiang <dave.jiang@intel.com>
8501 R:      Dan Williams <dan.j.williams@intel.com>
8502 L:      dmaengine@vger.kernel.org
8503 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8504 S:      Supported
8505 F:      drivers/dma/ioat*
8506
8507 INTEL IADX DRIVER
8508 M:      Dave Jiang <dave.jiang@intel.com>
8509 L:      dmaengine@vger.kernel.org
8510 S:      Supported
8511 F:      drivers/dma/idxd/*
8512 F:      include/uapi/linux/idxd.h
8513
8514 INTEL IDLE DRIVER
8515 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8516 M:      Len Brown <lenb@kernel.org>
8517 L:      linux-pm@vger.kernel.org
8518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8519 B:      https://bugzilla.kernel.org
8520 S:      Supported
8521 F:      drivers/idle/intel_idle.c
8522
8523 INTEL INTEGRATED SENSOR HUB DRIVER
8524 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8525 M:      Jiri Kosina <jikos@kernel.org>
8526 L:      linux-input@vger.kernel.org
8527 S:      Maintained
8528 F:      drivers/hid/intel-ish-hid/
8529
8530 INTEL IOMMU (VT-d)
8531 M:      David Woodhouse <dwmw2@infradead.org>
8532 M:      Lu Baolu <baolu.lu@linux.intel.com>
8533 L:      iommu@lists.linux-foundation.org
8534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8535 S:      Supported
8536 F:      drivers/iommu/dmar.c
8537 F:      drivers/iommu/intel*.[ch]
8538 F:      include/linux/intel-iommu.h
8539 F:      include/linux/intel-svm.h
8540
8541 INTEL IOP-ADMA DMA DRIVER
8542 R:      Dan Williams <dan.j.williams@intel.com>
8543 S:      Odd fixes
8544 F:      drivers/dma/iop-adma.c
8545
8546 INTEL IPU3 CSI-2 CIO2 DRIVER
8547 M:      Yong Zhi <yong.zhi@intel.com>
8548 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8549 M:      Bingbu Cao <bingbu.cao@intel.com>
8550 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8551 L:      linux-media@vger.kernel.org
8552 S:      Maintained
8553 F:      drivers/media/pci/intel/ipu3/
8554 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8555
8556 INTEL IPU3 CSI-2 IMGU DRIVER
8557 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8558 L:      linux-media@vger.kernel.org
8559 S:      Maintained
8560 F:      drivers/staging/media/ipu3/
8561 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8562 F:      Documentation/media/v4l-drivers/ipu3.rst
8563 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8564
8565 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8566 M:      Krzysztof Halasa <khalasa@piap.pl>
8567 S:      Maintained
8568 F:      include/linux/soc/ixp4xx/qmgr.h
8569 F:      include/linux/soc/ixp4xx/npe.h
8570 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8571 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8572 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8573 F:      drivers/net/wan/ixp4xx_hss.c
8574
8575 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8576 M:      Deepak Saxena <dsaxena@plexity.net>
8577 S:      Maintained
8578 F:      drivers/char/hw_random/ixp4xx-rng.c
8579
8580 INTEL MANAGEMENT ENGINE (mei)
8581 M:      Tomas Winkler <tomas.winkler@intel.com>
8582 L:      linux-kernel@vger.kernel.org
8583 S:      Supported
8584 F:      include/uapi/linux/mei.h
8585 F:      include/linux/mei_cl_bus.h
8586 F:      drivers/misc/mei/*
8587 F:      drivers/watchdog/mei_wdt.c
8588 F:      Documentation/driver-api/mei/*
8589 F:      samples/mei/*
8590
8591 INTEL MENLOW THERMAL DRIVER
8592 M:      Sujith Thomas <sujith.thomas@intel.com>
8593 L:      platform-driver-x86@vger.kernel.org
8594 W:      https://01.org/linux-acpi
8595 S:      Supported
8596 F:      drivers/platform/x86/intel_menlow.c
8597
8598 INTEL MIC DRIVERS (mic)
8599 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8600 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8601 S:      Supported
8602 W:      https://github.com/sudeepdutt/mic
8603 W:      http://software.intel.com/en-us/mic-developer
8604 F:      Documentation/misc-devices/mic/
8605 F:      drivers/dma/mic_x100_dma.c
8606 F:      drivers/dma/mic_x100_dma.h
8607 F:      drivers/misc/mic/
8608 F:      include/linux/mic_bus.h
8609 F:      include/linux/scif.h
8610 F:      include/uapi/linux/mic_common.h
8611 F:      include/uapi/linux/mic_ioctl.h
8612 F:      include/uapi/linux/scif_ioctl.h
8613
8614 INTEL PMC CORE DRIVER
8615 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8616 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8617 L:      platform-driver-x86@vger.kernel.org
8618 S:      Maintained
8619 F:      drivers/platform/x86/intel_pmc_core*
8620
8621 INTEL PMC/P-Unit IPC DRIVER
8622 M:      Zha Qipeng<qipeng.zha@intel.com>
8623 L:      platform-driver-x86@vger.kernel.org
8624 S:      Maintained
8625 F:      drivers/platform/x86/intel_pmc_ipc.c
8626 F:      drivers/platform/x86/intel_punit_ipc.c
8627 F:      arch/x86/include/asm/intel_pmc_ipc.h
8628 F:      arch/x86/include/asm/intel_punit_ipc.h
8629
8630 INTEL PMIC GPIO DRIVERS
8631 M:      Andy Shevchenko <andy@kernel.org>
8632 S:      Maintained
8633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8634 F:      drivers/gpio/gpio-*cove.c
8635 F:      drivers/gpio/gpio-msic.c
8636
8637 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8638 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8639 S:      Maintained
8640 F:      drivers/mfd/intel_msic.c
8641 F:      drivers/mfd/intel_soc_pmic*
8642 F:      include/linux/mfd/intel_msic.h
8643 F:      include/linux/mfd/intel_soc_pmic*
8644
8645 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8646 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8647 L:      linux-wireless@vger.kernel.org
8648 S:      Maintained
8649 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8650 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8651 F:      drivers/net/wireless/intel/ipw2x00/
8652
8653 INTEL PSTATE DRIVER
8654 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8655 M:      Len Brown <lenb@kernel.org>
8656 L:      linux-pm@vger.kernel.org
8657 S:      Supported
8658 F:      drivers/cpufreq/intel_pstate.c
8659
8660 INTEL RDMA RNIC DRIVER
8661 M:      Faisal Latif <faisal.latif@intel.com>
8662 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8663 L:      linux-rdma@vger.kernel.org
8664 S:      Supported
8665 F:      drivers/infiniband/hw/i40iw/
8666 F:      include/uapi/rdma/i40iw-abi.h
8667
8668 INTEL SPEED SELECT TECHNOLOGY
8669 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8670 L:      platform-driver-x86@vger.kernel.org
8671 S:      Maintained
8672 F:      drivers/platform/x86/intel_speed_select_if/
8673 F:      tools/power/x86/intel-speed-select/
8674 F:      include/uapi/linux/isst_if.h
8675
8676 INTEL STRATIX10 FIRMWARE DRIVERS
8677 M:      Richard Gong <richard.gong@linux.intel.com>
8678 L:      linux-kernel@vger.kernel.org
8679 S:      Maintained
8680 F:      drivers/firmware/stratix10-rsu.c
8681 F:      drivers/firmware/stratix10-svc.c
8682 F:      include/linux/firmware/intel/stratix10-smc.h
8683 F:      include/linux/firmware/intel/stratix10-svc-client.h
8684 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8685 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8686
8687 INTEL TELEMETRY DRIVER
8688 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8689 M:      "David E. Box" <david.e.box@linux.intel.com>
8690 L:      platform-driver-x86@vger.kernel.org
8691 S:      Maintained
8692 F:      arch/x86/include/asm/intel_telemetry.h
8693 F:      drivers/platform/x86/intel_telemetry*
8694
8695 INTEL UNCORE FREQUENCY CONTROL
8696 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8697 L:      platform-driver-x86@vger.kernel.org
8698 S:      Maintained
8699 F:      drivers/platform/x86/intel-uncore-frequency.c
8700
8701 INTEL VIRTUAL BUTTON DRIVER
8702 M:      AceLan Kao <acelan.kao@canonical.com>
8703 L:      platform-driver-x86@vger.kernel.org
8704 S:      Maintained
8705 F:      drivers/platform/x86/intel-vbtn.c
8706
8707 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8708 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8709 L:      linux-wireless@vger.kernel.org
8710 S:      Supported
8711 F:      drivers/net/wireless/intel/iwlegacy/
8712
8713 INTEL WIRELESS WIFI LINK (iwlwifi)
8714 M:      Johannes Berg <johannes.berg@intel.com>
8715 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8716 M:      Luca Coelho <luciano.coelho@intel.com>
8717 M:      Intel Linux Wireless <linuxwifi@intel.com>
8718 L:      linux-wireless@vger.kernel.org
8719 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8721 S:      Supported
8722 F:      drivers/net/wireless/intel/iwlwifi/
8723
8724 INTEL WIRELESS WIMAX CONNECTION 2400
8725 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8726 M:      linux-wimax@intel.com
8727 L:      wimax@linuxwimax.org (subscribers-only)
8728 S:      Supported
8729 W:      http://linuxwimax.org
8730 F:      Documentation/admin-guide/wimax/i2400m.rst
8731 F:      drivers/net/wimax/i2400m/
8732 F:      include/uapi/linux/wimax/i2400m.h
8733
8734 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8735 M:      Mario Limonciello <mario.limonciello@dell.com>
8736 S:      Maintained
8737 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8738
8739 INTEL(R) TRACE HUB
8740 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8741 S:      Supported
8742 F:      Documentation/trace/intel_th.rst
8743 F:      drivers/hwtracing/intel_th/
8744 F:      include/linux/intel_th.h
8745
8746 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8747 M:      Ning Sun <ning.sun@intel.com>
8748 L:      tboot-devel@lists.sourceforge.net
8749 W:      http://tboot.sourceforge.net
8750 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8751 S:      Supported
8752 F:      Documentation/x86/intel_txt.rst
8753 F:      include/linux/tboot.h
8754 F:      arch/x86/kernel/tboot.c
8755
8756 INTERCONNECT API
8757 M:      Georgi Djakov <georgi.djakov@linaro.org>
8758 L:      linux-pm@vger.kernel.org
8759 S:      Maintained
8760 F:      Documentation/driver-api/interconnect.rst
8761 F:      Documentation/devicetree/bindings/interconnect/
8762 F:      drivers/interconnect/
8763 F:      include/dt-bindings/interconnect/
8764 F:      include/linux/interconnect-provider.h
8765 F:      include/linux/interconnect.h
8766
8767 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8768 M:      Linus Walleij <linus.walleij@linaro.org>
8769 L:      linux-iio@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/iio/gyro/mpu3050*
8772 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8773
8774 IOC3 ETHERNET DRIVER
8775 M:      Ralf Baechle <ralf@linux-mips.org>
8776 L:      linux-mips@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8779
8780 IOMAP FILESYSTEM LIBRARY
8781 M:      Christoph Hellwig <hch@infradead.org>
8782 M:      Darrick J. Wong <darrick.wong@oracle.com>
8783 M:      linux-xfs@vger.kernel.org
8784 M:      linux-fsdevel@vger.kernel.org
8785 L:      linux-xfs@vger.kernel.org
8786 L:      linux-fsdevel@vger.kernel.org
8787 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8788 S:      Supported
8789 F:      fs/iomap/
8790 F:      include/linux/iomap.h
8791
8792 IOMMU DRIVERS
8793 M:      Joerg Roedel <joro@8bytes.org>
8794 L:      iommu@lists.linux-foundation.org
8795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8796 S:      Maintained
8797 F:      Documentation/devicetree/bindings/iommu/
8798 F:      drivers/iommu/
8799 F:      include/linux/iommu.h
8800 F:      include/linux/of_iommu.h
8801 F:      include/linux/iova.h
8802
8803 IO_URING
8804 M:      Jens Axboe <axboe@kernel.dk>
8805 L:      io-uring@vger.kernel.org
8806 T:      git git://git.kernel.dk/linux-block
8807 T:      git git://git.kernel.dk/liburing
8808 S:      Maintained
8809 F:      fs/io_uring.c
8810 F:      fs/io-wq.c
8811 F:      fs/io-wq.h
8812 F:      include/uapi/linux/io_uring.h
8813
8814 IPMI SUBSYSTEM
8815 M:      Corey Minyard <minyard@acm.org>
8816 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8817 W:      http://openipmi.sourceforge.net/
8818 S:      Supported
8819 F:      Documentation/devicetree/bindings/ipmi/
8820 F:      Documentation/IPMI.txt
8821 F:      drivers/char/ipmi/
8822 F:      include/linux/ipmi*
8823 F:      include/uapi/linux/ipmi*
8824
8825 IPS SCSI RAID DRIVER
8826 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8827 L:      linux-scsi@vger.kernel.org
8828 W:      http://www.adaptec.com/
8829 S:      Maintained
8830 F:      drivers/scsi/ips*
8831
8832 IPVS
8833 M:      Wensong Zhang <wensong@linux-vs.org>
8834 M:      Simon Horman <horms@verge.net.au>
8835 M:      Julian Anastasov <ja@ssi.bg>
8836 L:      netdev@vger.kernel.org
8837 L:      lvs-devel@vger.kernel.org
8838 S:      Maintained
8839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8841 F:      Documentation/networking/ipvs-sysctl.txt
8842 F:      include/net/ip_vs.h
8843 F:      include/uapi/linux/ip_vs.h
8844 F:      net/netfilter/ipvs/
8845
8846 IPWIRELESS DRIVER
8847 M:      Jiri Kosina <jikos@kernel.org>
8848 M:      David Sterba <dsterba@suse.com>
8849 S:      Odd Fixes
8850 F:      drivers/tty/ipwireless/
8851
8852 IPX NETWORK LAYER
8853 L:      netdev@vger.kernel.org
8854 S:      Obsolete
8855 F:      include/uapi/linux/ipx.h
8856
8857 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8858 M:      Marc Zyngier <maz@kernel.org>
8859 S:      Maintained
8860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8861 F:      Documentation/IRQ-domain.txt
8862 F:      include/linux/irqdomain.h
8863 F:      kernel/irq/irqdomain.c
8864 F:      kernel/irq/msi.c
8865
8866 IRQ SUBSYSTEM
8867 M:      Thomas Gleixner <tglx@linutronix.de>
8868 L:      linux-kernel@vger.kernel.org
8869 S:      Maintained
8870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8871 F:      kernel/irq/
8872
8873 IRQCHIP DRIVERS
8874 M:      Thomas Gleixner <tglx@linutronix.de>
8875 M:      Jason Cooper <jason@lakedaemon.net>
8876 M:      Marc Zyngier <maz@kernel.org>
8877 L:      linux-kernel@vger.kernel.org
8878 S:      Maintained
8879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8880 F:      Documentation/devicetree/bindings/interrupt-controller/
8881 F:      drivers/irqchip/
8882
8883 ISA
8884 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8885 S:      Maintained
8886 F:      Documentation/driver-api/isa.rst
8887 F:      drivers/base/isa.c
8888 F:      include/linux/isa.h
8889
8890 ISA RADIO MODULE
8891 M:      Hans Verkuil <hverkuil@xs4all.nl>
8892 L:      linux-media@vger.kernel.org
8893 T:      git git://linuxtv.org/media_tree.git
8894 W:      https://linuxtv.org
8895 S:      Maintained
8896 F:      drivers/media/radio/radio-isa*
8897
8898 ISAPNP
8899 M:      Jaroslav Kysela <perex@perex.cz>
8900 S:      Maintained
8901 F:      Documentation/driver-api/isapnp.rst
8902 F:      drivers/pnp/isapnp/
8903 F:      include/linux/isapnp.h
8904
8905 ISCSI
8906 M:      Lee Duncan <lduncan@suse.com>
8907 M:      Chris Leech <cleech@redhat.com>
8908 L:      open-iscsi@googlegroups.com
8909 L:      linux-scsi@vger.kernel.org
8910 W:      www.open-iscsi.com
8911 S:      Maintained
8912 F:      drivers/scsi/*iscsi*
8913 F:      include/scsi/*iscsi*
8914
8915 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8916 M:      Peter Jones <pjones@redhat.com>
8917 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8918 S:      Maintained
8919 F:      drivers/firmware/iscsi_ibft*
8920
8921 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8922 M:      Sagi Grimberg <sagi@grimberg.me>
8923 M:      Max Gurtovoy <maxg@mellanox.com>
8924 L:      linux-rdma@vger.kernel.org
8925 S:      Supported
8926 W:      http://www.openfabrics.org
8927 W:      www.open-iscsi.org
8928 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8929 F:      drivers/infiniband/ulp/iser/
8930
8931 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8932 M:      Sagi Grimberg <sagi@grimberg.me>
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8934 L:      linux-rdma@vger.kernel.org
8935 L:      target-devel@vger.kernel.org
8936 S:      Supported
8937 W:      http://www.linux-iscsi.org
8938 F:      drivers/infiniband/ulp/isert
8939
8940 ISDN/mISDN SUBSYSTEM
8941 M:      Karsten Keil <isdn@linux-pingi.de>
8942 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8943 L:      netdev@vger.kernel.org
8944 W:      http://www.isdn4linux.de
8945 S:      Maintained
8946 F:      drivers/isdn/mISDN/
8947 F:      drivers/isdn/hardware/
8948 F:      drivers/isdn/Kconfig
8949 F:      drivers/isdn/Makefile
8950
8951 ISDN/CMTP OVER BLUETOOTH
8952 M:      Karsten Keil <isdn@linux-pingi.de>
8953 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8954 L:      netdev@vger.kernel.org
8955 W:      http://www.isdn4linux.de
8956 S:      Odd Fixes
8957 F:      Documentation/isdn/
8958 F:      drivers/isdn/capi/
8959 F:      net/bluetooth/cmtp/
8960 F:      include/linux/isdn/
8961 F:      include/uapi/linux/isdn/
8962
8963 IT87 HARDWARE MONITORING DRIVER
8964 M:      Jean Delvare <jdelvare@suse.com>
8965 L:      linux-hwmon@vger.kernel.org
8966 S:      Maintained
8967 F:      Documentation/hwmon/it87.rst
8968 F:      drivers/hwmon/it87.c
8969
8970 IT913X MEDIA DRIVER
8971 M:      Antti Palosaari <crope@iki.fi>
8972 L:      linux-media@vger.kernel.org
8973 W:      https://linuxtv.org
8974 W:      http://palosaari.fi/linux/
8975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8976 T:      git git://linuxtv.org/anttip/media_tree.git
8977 S:      Maintained
8978 F:      drivers/media/tuners/it913x*
8979
8980 IVTV VIDEO4LINUX DRIVER
8981 M:      Andy Walls <awalls@md.metrocast.net>
8982 L:      linux-media@vger.kernel.org
8983 T:      git git://linuxtv.org/media_tree.git
8984 W:      https://linuxtv.org
8985 S:      Maintained
8986 F:      Documentation/media/v4l-drivers/ivtv*
8987 F:      drivers/media/pci/ivtv/
8988 F:      include/uapi/linux/ivtv*
8989
8990 IX2505V MEDIA DRIVER
8991 M:      Malcolm Priestley <tvboxspy@gmail.com>
8992 L:      linux-media@vger.kernel.org
8993 W:      https://linuxtv.org
8994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8995 S:      Maintained
8996 F:      drivers/media/dvb-frontends/ix2505v*
8997
8998 JAILHOUSE HYPERVISOR INTERFACE
8999 M:      Jan Kiszka <jan.kiszka@siemens.com>
9000 L:      jailhouse-dev@googlegroups.com
9001 S:      Maintained
9002 F:      arch/x86/kernel/jailhouse.c
9003 F:      arch/x86/include/asm/jailhouse_para.h
9004
9005 JC42.4 TEMPERATURE SENSOR DRIVER
9006 M:      Guenter Roeck <linux@roeck-us.net>
9007 L:      linux-hwmon@vger.kernel.org
9008 S:      Maintained
9009 F:      drivers/hwmon/jc42.c
9010 F:      Documentation/hwmon/jc42.rst
9011
9012 JFS FILESYSTEM
9013 M:      Dave Kleikamp <shaggy@kernel.org>
9014 L:      jfs-discussion@lists.sourceforge.net
9015 W:      http://jfs.sourceforge.net/
9016 T:      git git://github.com/kleikamp/linux-shaggy.git
9017 S:      Maintained
9018 F:      Documentation/admin-guide/jfs.rst
9019 F:      fs/jfs/
9020
9021 JME NETWORK DRIVER
9022 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9023 L:      netdev@vger.kernel.org
9024 S:      Maintained
9025 F:      drivers/net/ethernet/jme.*
9026
9027 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9028 M:      David Woodhouse <dwmw2@infradead.org>
9029 M:      Richard Weinberger <richard@nod.at>
9030 L:      linux-mtd@lists.infradead.org
9031 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9032 T:      git git://git.infradead.org/ubifs-2.6.git
9033 S:      Odd Fixes
9034 F:      fs/jffs2/
9035 F:      include/uapi/linux/jffs2.h
9036
9037 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9038 M:      "Theodore Ts'o" <tytso@mit.edu>
9039 M:      Jan Kara <jack@suse.com>
9040 L:      linux-ext4@vger.kernel.org
9041 S:      Maintained
9042 F:      fs/jbd2/
9043 F:      include/linux/jbd2.h
9044
9045 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9046 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9047 L:      linux-media@vger.kernel.org
9048 S:      Maintained
9049 F:      drivers/media/platform/rcar_jpu.c
9050
9051 JSM Neo PCI based serial card
9052 L:      linux-serial@vger.kernel.org
9053 S:      Orphan
9054 F:      drivers/tty/serial/jsm/
9055
9056 K10TEMP HARDWARE MONITORING DRIVER
9057 M:      Clemens Ladisch <clemens@ladisch.de>
9058 L:      linux-hwmon@vger.kernel.org
9059 S:      Maintained
9060 F:      Documentation/hwmon/k10temp.rst
9061 F:      drivers/hwmon/k10temp.c
9062
9063 K8TEMP HARDWARE MONITORING DRIVER
9064 M:      Rudolf Marek <r.marek@assembler.cz>
9065 L:      linux-hwmon@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/hwmon/k8temp.rst
9068 F:      drivers/hwmon/k8temp.c
9069
9070 KASAN
9071 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9072 R:      Alexander Potapenko <glider@google.com>
9073 R:      Dmitry Vyukov <dvyukov@google.com>
9074 L:      kasan-dev@googlegroups.com
9075 S:      Maintained
9076 F:      arch/*/include/asm/kasan.h
9077 F:      arch/*/mm/kasan_init*
9078 F:      Documentation/dev-tools/kasan.rst
9079 F:      include/linux/kasan*.h
9080 F:      lib/test_kasan.c
9081 F:      mm/kasan/
9082 F:      scripts/Makefile.kasan
9083
9084 KCONFIG
9085 M:      Masahiro Yamada <masahiroy@kernel.org>
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9087 L:      linux-kbuild@vger.kernel.org
9088 S:      Maintained
9089 F:      Documentation/kbuild/kconfig*
9090 F:      scripts/kconfig/
9091 F:      scripts/Kconfig.include
9092
9093 KDUMP
9094 M:      Dave Young <dyoung@redhat.com>
9095 M:      Baoquan He <bhe@redhat.com>
9096 R:      Vivek Goyal <vgoyal@redhat.com>
9097 L:      kexec@lists.infradead.org
9098 W:      http://lse.sourceforge.net/kdump/
9099 S:      Maintained
9100 F:      Documentation/admin-guide/kdump/
9101
9102 KEENE FM RADIO TRANSMITTER DRIVER
9103 M:      Hans Verkuil <hverkuil@xs4all.nl>
9104 L:      linux-media@vger.kernel.org
9105 T:      git git://linuxtv.org/media_tree.git
9106 W:      https://linuxtv.org
9107 S:      Maintained
9108 F:      drivers/media/radio/radio-keene*
9109
9110 KERNEL AUTOMOUNTER
9111 M:      Ian Kent <raven@themaw.net>
9112 L:      autofs@vger.kernel.org
9113 S:      Maintained
9114 F:      fs/autofs/
9115
9116 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9117 M:      Masahiro Yamada <masahiroy@kernel.org>
9118 M:      Michal Marek <michal.lkml@markovi.net>
9119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9120 L:      linux-kbuild@vger.kernel.org
9121 S:      Maintained
9122 F:      Documentation/kbuild/
9123 F:      Makefile
9124 F:      scripts/Kbuild*
9125 F:      scripts/Makefile*
9126 F:      scripts/basic/
9127 F:      scripts/mk*
9128 F:      scripts/*vmlinux*
9129 F:      scripts/mod/
9130 F:      scripts/package/
9131
9132 KERNEL JANITORS
9133 L:      kernel-janitors@vger.kernel.org
9134 W:      http://kernelnewbies.org/KernelJanitors
9135 S:      Odd Fixes
9136
9137 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9138 M:      "J. Bruce Fields" <bfields@fieldses.org>
9139 M:      Chuck Lever <chuck.lever@oracle.com>
9140 L:      linux-nfs@vger.kernel.org
9141 W:      http://nfs.sourceforge.net/
9142 T:      git git://linux-nfs.org/~bfields/linux.git
9143 S:      Supported
9144 F:      fs/nfsd/
9145 F:      include/uapi/linux/nfsd/
9146 F:      fs/lockd/
9147 F:      fs/nfs_common/
9148 F:      net/sunrpc/
9149 F:      include/linux/lockd/
9150 F:      include/linux/sunrpc/
9151 F:      include/uapi/linux/sunrpc/
9152
9153 KERNEL SELFTEST FRAMEWORK
9154 M:      Shuah Khan <shuah@kernel.org>
9155 M:      Shuah Khan <skhan@linuxfoundation.org>
9156 L:      linux-kselftest@vger.kernel.org
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9158 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9159 S:      Maintained
9160 F:      tools/testing/selftests/
9161 F:      Documentation/dev-tools/kselftest*
9162
9163 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9164 M:      Brendan Higgins <brendanhiggins@google.com>
9165 L:      linux-kselftest@vger.kernel.org
9166 L:      kunit-dev@googlegroups.com
9167 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9168 S:      Maintained
9169 F:      Documentation/dev-tools/kunit/
9170 F:      include/kunit/
9171 F:      lib/kunit/
9172 F:      tools/testing/kunit/
9173
9174 KERNEL USERMODE HELPER
9175 M:      Luis Chamberlain <mcgrof@kernel.org>
9176 L:      linux-kernel@vger.kernel.org
9177 S:      Maintained
9178 F:      kernel/umh.c
9179 F:      include/linux/umh.h
9180
9181 KERNEL VIRTUAL MACHINE (KVM)
9182 M:      Paolo Bonzini <pbonzini@redhat.com>
9183 L:      kvm@vger.kernel.org
9184 W:      http://www.linux-kvm.org
9185 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9186 S:      Supported
9187 F:      Documentation/virt/kvm/
9188 F:      include/trace/events/kvm.h
9189 F:      include/uapi/asm-generic/kvm*
9190 F:      include/uapi/linux/kvm*
9191 F:      include/asm-generic/kvm*
9192 F:      include/linux/kvm*
9193 F:      include/kvm/iodev.h
9194 F:      virt/kvm/*
9195 F:      tools/kvm/
9196 F:      tools/testing/selftests/kvm/
9197
9198 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9199 M:      Marc Zyngier <maz@kernel.org>
9200 R:      James Morse <james.morse@arm.com>
9201 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9202 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9204 L:      kvmarm@lists.cs.columbia.edu
9205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9206 S:      Maintained
9207 F:      arch/arm/include/uapi/asm/kvm*
9208 F:      arch/arm/include/asm/kvm*
9209 F:      arch/arm/kvm/
9210 F:      arch/arm64/include/uapi/asm/kvm*
9211 F:      arch/arm64/include/asm/kvm*
9212 F:      arch/arm64/kvm/
9213 F:      virt/kvm/arm/
9214 F:      include/kvm/arm_*
9215
9216 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9217 L:      linux-mips@vger.kernel.org
9218 L:      kvm@vger.kernel.org
9219 S:      Orphan
9220 F:      arch/mips/include/uapi/asm/kvm*
9221 F:      arch/mips/include/asm/kvm*
9222 F:      arch/mips/kvm/
9223
9224 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9225 M:      Paul Mackerras <paulus@ozlabs.org>
9226 L:      kvm-ppc@vger.kernel.org
9227 W:      http://www.linux-kvm.org/
9228 T:      git git://github.com/agraf/linux-2.6.git
9229 S:      Supported
9230 F:      arch/powerpc/include/uapi/asm/kvm*
9231 F:      arch/powerpc/include/asm/kvm*
9232 F:      arch/powerpc/kvm/
9233 F:      arch/powerpc/kernel/kvm*
9234
9235 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9236 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9237 M:      Janosch Frank <frankja@linux.ibm.com>
9238 R:      David Hildenbrand <david@redhat.com>
9239 R:      Cornelia Huck <cohuck@redhat.com>
9240 L:      kvm@vger.kernel.org
9241 W:      http://www.ibm.com/developerworks/linux/linux390/
9242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9243 S:      Supported
9244 F:      arch/s390/include/uapi/asm/kvm*
9245 F:      arch/s390/include/asm/gmap.h
9246 F:      arch/s390/include/asm/kvm*
9247 F:      arch/s390/kvm/
9248 F:      arch/s390/mm/gmap.c
9249 F:      tools/testing/selftests/kvm/s390x/
9250 F:      tools/testing/selftests/kvm/*/s390x/
9251
9252 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9253 M:      Paolo Bonzini <pbonzini@redhat.com>
9254 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9255 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9256 R:      Wanpeng Li <wanpengli@tencent.com>
9257 R:      Jim Mattson <jmattson@google.com>
9258 R:      Joerg Roedel <joro@8bytes.org>
9259 L:      kvm@vger.kernel.org
9260 W:      http://www.linux-kvm.org
9261 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9262 S:      Supported
9263 F:      arch/x86/kvm/
9264 F:      arch/x86/kvm/*/
9265 F:      arch/x86/include/uapi/asm/kvm*
9266 F:      arch/x86/include/uapi/asm/vmx.h
9267 F:      arch/x86/include/uapi/asm/svm.h
9268 F:      arch/x86/include/asm/kvm*
9269 F:      arch/x86/include/asm/pvclock-abi.h
9270 F:      arch/x86/include/asm/svm.h
9271 F:      arch/x86/include/asm/vmx*.h
9272 F:      arch/x86/kernel/kvm.c
9273 F:      arch/x86/kernel/kvmclock.c
9274
9275 KERNFS
9276 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9277 M:      Tejun Heo <tj@kernel.org>
9278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9279 S:      Supported
9280 F:      include/linux/kernfs.h
9281 F:      fs/kernfs/
9282
9283 KEXEC
9284 M:      Eric Biederman <ebiederm@xmission.com>
9285 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9286 L:      kexec@lists.infradead.org
9287 S:      Maintained
9288 F:      include/linux/kexec.h
9289 F:      include/uapi/linux/kexec.h
9290 F:      kernel/kexec*
9291
9292 KEYS-ENCRYPTED
9293 M:      Mimi Zohar <zohar@linux.ibm.com>
9294 L:      linux-integrity@vger.kernel.org
9295 L:      keyrings@vger.kernel.org
9296 S:      Supported
9297 F:      Documentation/security/keys/trusted-encrypted.rst
9298 F:      include/keys/encrypted-type.h
9299 F:      security/keys/encrypted-keys/
9300
9301 KEYS-TRUSTED
9302 M:      James Bottomley <jejb@linux.ibm.com>
9303 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9304 M:      Mimi Zohar <zohar@linux.ibm.com>
9305 L:      linux-integrity@vger.kernel.org
9306 L:      keyrings@vger.kernel.org
9307 S:      Supported
9308 F:      Documentation/security/keys/trusted-encrypted.rst
9309 F:      include/keys/trusted-type.h
9310 F:      include/keys/trusted_tpm.h
9311 F:      security/keys/trusted-keys/
9312
9313 KEYS/KEYRINGS
9314 M:      David Howells <dhowells@redhat.com>
9315 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9316 L:      keyrings@vger.kernel.org
9317 S:      Maintained
9318 F:      Documentation/security/keys/core.rst
9319 F:      include/linux/key.h
9320 F:      include/linux/key-type.h
9321 F:      include/linux/keyctl.h
9322 F:      include/uapi/linux/keyctl.h
9323 F:      include/keys/
9324 F:      security/keys/
9325
9326 KGDB / KDB /debug_core
9327 M:      Jason Wessel <jason.wessel@windriver.com>
9328 M:      Daniel Thompson <daniel.thompson@linaro.org>
9329 R:      Douglas Anderson <dianders@chromium.org>
9330 W:      http://kgdb.wiki.kernel.org/
9331 L:      kgdb-bugreport@lists.sourceforge.net
9332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9333 S:      Maintained
9334 F:      Documentation/dev-tools/kgdb.rst
9335 F:      drivers/misc/kgdbts.c
9336 F:      drivers/tty/serial/kgdboc.c
9337 F:      include/linux/kdb.h
9338 F:      include/linux/kgdb.h
9339 F:      kernel/debug/
9340
9341 KMEMLEAK
9342 M:      Catalin Marinas <catalin.marinas@arm.com>
9343 S:      Maintained
9344 F:      Documentation/dev-tools/kmemleak.rst
9345 F:      include/linux/kmemleak.h
9346 F:      mm/kmemleak.c
9347 F:      mm/kmemleak-test.c
9348
9349 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9350 M:      Luis Chamberlain <mcgrof@kernel.org>
9351 L:      linux-kernel@vger.kernel.org
9352 S:      Maintained
9353 F:      kernel/kmod.c
9354 F:      include/linux/kmod.h
9355 F:      lib/test_kmod.c
9356 F:      tools/testing/selftests/kmod/
9357
9358 KPROBES
9359 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9360 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9361 M:      "David S. Miller" <davem@davemloft.net>
9362 M:      Masami Hiramatsu <mhiramat@kernel.org>
9363 S:      Maintained
9364 F:      Documentation/kprobes.txt
9365 F:      include/linux/kprobes.h
9366 F:      include/asm-generic/kprobes.h
9367 F:      kernel/kprobes.c
9368
9369 KS0108 LCD CONTROLLER DRIVER
9370 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9371 S:      Maintained
9372 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9373 F:      drivers/auxdisplay/ks0108.c
9374 F:      include/linux/ks0108.h
9375
9376 L3MDEV
9377 M:      David Ahern <dsahern@kernel.org>
9378 L:      netdev@vger.kernel.org
9379 S:      Maintained
9380 F:      net/l3mdev
9381 F:      include/net/l3mdev.h
9382
9383 L7 BPF FRAMEWORK
9384 M:      John Fastabend <john.fastabend@gmail.com>
9385 M:      Daniel Borkmann <daniel@iogearbox.net>
9386 L:      netdev@vger.kernel.org
9387 L:      bpf@vger.kernel.org
9388 S:      Maintained
9389 F:      include/linux/skmsg.h
9390 F:      net/core/skmsg.c
9391 F:      net/core/sock_map.c
9392 F:      net/ipv4/tcp_bpf.c
9393
9394 LANTIQ / INTEL Ethernet drivers
9395 M:      Hauke Mehrtens <hauke@hauke-m.de>
9396 L:      netdev@vger.kernel.org
9397 S:      Maintained
9398 F:      net/dsa/tag_gswip.c
9399 F:      drivers/net/ethernet/lantiq_xrx200.c
9400 F:      drivers/net/dsa/lantiq_pce.h
9401 F:      drivers/net/dsa/lantiq_gswip.c
9402
9403 LANTIQ MIPS ARCHITECTURE
9404 M:      John Crispin <john@phrozen.org>
9405 L:      linux-mips@vger.kernel.org
9406 S:      Maintained
9407 F:      arch/mips/lantiq
9408 F:      drivers/soc/lantiq
9409
9410 LAPB module
9411 L:      linux-x25@vger.kernel.org
9412 S:      Orphan
9413 F:      Documentation/networking/lapb-module.txt
9414 F:      include/*/lapb.h
9415 F:      net/lapb/
9416
9417 LASI 53c700 driver for PARISC
9418 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9419 L:      linux-scsi@vger.kernel.org
9420 S:      Maintained
9421 F:      Documentation/scsi/53c700.txt
9422 F:      drivers/scsi/53c700*
9423
9424 LEAKING_ADDRESSES
9425 M:      Tobin C. Harding <me@tobin.cc>
9426 M:      Tycho Andersen <tycho@tycho.ws>
9427 L:      kernel-hardening@lists.openwall.com
9428 S:      Maintained
9429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9430 F:      scripts/leaking_addresses.pl
9431
9432 LED SUBSYSTEM
9433 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9434 M:      Pavel Machek <pavel@ucw.cz>
9435 R:      Dan Murphy <dmurphy@ti.com>
9436 L:      linux-leds@vger.kernel.org
9437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9439 S:      Maintained
9440 F:      Documentation/devicetree/bindings/leds/
9441 F:      drivers/leds/
9442 F:      include/linux/leds.h
9443
9444 LEGACY EEPROM DRIVER
9445 M:      Jean Delvare <jdelvare@suse.com>
9446 S:      Maintained
9447 F:      Documentation/misc-devices/eeprom.rst
9448 F:      drivers/misc/eeprom/eeprom.c
9449
9450 LEGO MINDSTORMS EV3
9451 R:      David Lechner <david@lechnology.com>
9452 S:      Maintained
9453 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9454 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9455 F:      drivers/power/supply/lego_ev3_battery.c
9456
9457 LEGO USB Tower driver
9458 M:      Juergen Stuber <starblue@users.sourceforge.net>
9459 L:      legousb-devel@lists.sourceforge.net
9460 W:      http://legousb.sourceforge.net/
9461 S:      Maintained
9462 F:      drivers/usb/misc/legousbtower.c
9463
9464 LG LAPTOP EXTRAS
9465 M:      Matan Ziv-Av <matan@svgalib.org>
9466 L:      platform-driver-x86@vger.kernel.org
9467 S:      Maintained
9468 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9469 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9470 F:      drivers/platform/x86/lg-laptop.c
9471
9472 LG2160 MEDIA DRIVER
9473 M:      Michael Krufky <mkrufky@linuxtv.org>
9474 L:      linux-media@vger.kernel.org
9475 W:      https://linuxtv.org
9476 W:      http://github.com/mkrufky
9477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9478 T:      git git://linuxtv.org/mkrufky/tuners.git
9479 S:      Maintained
9480 F:      drivers/media/dvb-frontends/lg2160.*
9481
9482 LGDT3305 MEDIA DRIVER
9483 M:      Michael Krufky <mkrufky@linuxtv.org>
9484 L:      linux-media@vger.kernel.org
9485 W:      https://linuxtv.org
9486 W:      http://github.com/mkrufky
9487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9488 T:      git git://linuxtv.org/mkrufky/tuners.git
9489 S:      Maintained
9490 F:      drivers/media/dvb-frontends/lgdt3305.*
9491
9492 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9493 M:      Viresh Kumar <vireshk@kernel.org>
9494 L:      linux-ide@vger.kernel.org
9495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9496 S:      Maintained
9497 F:      include/linux/pata_arasan_cf_data.h
9498 F:      drivers/ata/pata_arasan_cf.c
9499
9500 LIBATA PATA DRIVERS
9501 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9502 M:      Jens Axboe <axboe@kernel.dk>
9503 L:      linux-ide@vger.kernel.org
9504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9505 S:      Maintained
9506 F:      drivers/ata/pata_*.c
9507 F:      drivers/ata/ata_generic.c
9508
9509 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9510 M:      Linus Walleij <linus.walleij@linaro.org>
9511 L:      linux-ide@vger.kernel.org
9512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9513 S:      Maintained
9514 F:      drivers/ata/pata_ftide010.c
9515 F:      drivers/ata/sata_gemini.c
9516 F:      drivers/ata/sata_gemini.h
9517
9518 LIBATA SATA AHCI PLATFORM devices support
9519 M:      Hans de Goede <hdegoede@redhat.com>
9520 M:      Jens Axboe <axboe@kernel.dk>
9521 L:      linux-ide@vger.kernel.org
9522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9523 S:      Maintained
9524 F:      drivers/ata/ahci_platform.c
9525 F:      drivers/ata/libahci_platform.c
9526 F:      include/linux/ahci_platform.h
9527
9528 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9529 M:      Mikael Pettersson <mikpelinux@gmail.com>
9530 L:      linux-ide@vger.kernel.org
9531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9532 S:      Maintained
9533 F:      drivers/ata/sata_promise.*
9534
9535 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9536 M:      Jens Axboe <axboe@kernel.dk>
9537 L:      linux-ide@vger.kernel.org
9538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9539 S:      Maintained
9540 F:      drivers/ata/
9541 F:      include/linux/ata.h
9542 F:      include/linux/libata.h
9543 F:      Documentation/devicetree/bindings/ata/
9544
9545 LIBLOCKDEP
9546 M:      Sasha Levin <alexander.levin@microsoft.com>
9547 S:      Maintained
9548 F:      tools/lib/lockdep/
9549
9550 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9551 M:      Dan Williams <dan.j.williams@intel.com>
9552 M:      Vishal Verma <vishal.l.verma@intel.com>
9553 M:      Dave Jiang <dave.jiang@intel.com>
9554 L:      linux-nvdimm@lists.01.org
9555 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9556 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9557 S:      Supported
9558 F:      drivers/nvdimm/blk.c
9559 F:      drivers/nvdimm/region_devs.c
9560
9561 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9562 M:      Vishal Verma <vishal.l.verma@intel.com>
9563 M:      Dan Williams <dan.j.williams@intel.com>
9564 M:      Dave Jiang <dave.jiang@intel.com>
9565 L:      linux-nvdimm@lists.01.org
9566 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9567 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9568 S:      Supported
9569 F:      drivers/nvdimm/btt*
9570
9571 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9572 M:      Dan Williams <dan.j.williams@intel.com>
9573 M:      Vishal Verma <vishal.l.verma@intel.com>
9574 M:      Dave Jiang <dave.jiang@intel.com>
9575 L:      linux-nvdimm@lists.01.org
9576 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9577 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9578 S:      Supported
9579 F:      drivers/nvdimm/pmem*
9580
9581 LIBNVDIMM: DEVICETREE BINDINGS
9582 M:      Oliver O'Halloran <oohall@gmail.com>
9583 L:      linux-nvdimm@lists.01.org
9584 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9585 S:      Supported
9586 F:      drivers/nvdimm/of_pmem.c
9587 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9588
9589 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9590 M:      Dan Williams <dan.j.williams@intel.com>
9591 M:      Vishal Verma <vishal.l.verma@intel.com>
9592 M:      Dave Jiang <dave.jiang@intel.com>
9593 M:      Ira Weiny <ira.weiny@intel.com>
9594 L:      linux-nvdimm@lists.01.org
9595 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9596 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9598 S:      Supported
9599 F:      drivers/nvdimm/*
9600 F:      drivers/acpi/nfit/*
9601 F:      include/linux/nd.h
9602 F:      include/linux/libnvdimm.h
9603 F:      include/uapi/linux/ndctl.h
9604
9605 LICENSES and SPDX stuff
9606 M:      Thomas Gleixner <tglx@linutronix.de>
9607 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9608 L:      linux-spdx@vger.kernel.org
9609 S:      Maintained
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9611 F:      COPYING
9612 F:      Documentation/process/license-rules.rst
9613 F:      LICENSES/
9614 F:      scripts/spdxcheck-test.sh
9615 F:      scripts/spdxcheck.py
9616
9617 LIGHTNVM PLATFORM SUPPORT
9618 M:      Matias Bjorling <mb@lightnvm.io>
9619 W:      http://github/OpenChannelSSD
9620 L:      linux-block@vger.kernel.org
9621 S:      Maintained
9622 F:      drivers/lightnvm/
9623 F:      include/linux/lightnvm.h
9624 F:      include/uapi/linux/lightnvm.h
9625
9626 LINUX FOR POWER MACINTOSH
9627 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9628 W:      http://www.penguinppc.org/
9629 L:      linuxppc-dev@lists.ozlabs.org
9630 S:      Maintained
9631 F:      arch/powerpc/platforms/powermac/
9632 F:      drivers/macintosh/
9633
9634 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9635 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9636 M:      Paul Mackerras <paulus@samba.org>
9637 M:      Michael Ellerman <mpe@ellerman.id.au>
9638 W:      https://github.com/linuxppc/linux/wiki
9639 L:      linuxppc-dev@lists.ozlabs.org
9640 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9642 S:      Supported
9643 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9644 F:      Documentation/devicetree/bindings/powerpc/
9645 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9646 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9647 F:      Documentation/powerpc/
9648 F:      arch/powerpc/
9649 F:      drivers/char/tpm/tpm_ibmvtpm*
9650 F:      drivers/crypto/nx/
9651 F:      drivers/crypto/vmx/
9652 F:      drivers/i2c/busses/i2c-opal.c
9653 F:      drivers/net/ethernet/ibm/ibmveth.*
9654 F:      drivers/net/ethernet/ibm/ibmvnic.*
9655 F:      drivers/pci/hotplug/pnv_php.c
9656 F:      drivers/pci/hotplug/rpa*
9657 F:      drivers/rtc/rtc-opal.c
9658 F:      drivers/scsi/ibmvscsi/
9659 F:      drivers/tty/hvc/hvc_opal.c
9660 F:      drivers/watchdog/wdrtas.c
9661 F:      tools/testing/selftests/powerpc
9662 N:      /pmac
9663 N:      powermac
9664 N:      powernv
9665 N:      [^a-z0-9]ps3
9666 N:      pseries
9667
9668 LINUX FOR POWERPC EMBEDDED MPC5XXX
9669 M:      Anatolij Gustschin <agust@denx.de>
9670 L:      linuxppc-dev@lists.ozlabs.org
9671 T:      git git://git.denx.de/linux-denx-agust.git
9672 S:      Maintained
9673 F:      arch/powerpc/platforms/512x/
9674 F:      arch/powerpc/platforms/52xx/
9675
9676 LINUX FOR POWERPC EMBEDDED PPC4XX
9677 M:      Alistair Popple <alistair@popple.id.au>
9678 M:      Matt Porter <mporter@kernel.crashing.org>
9679 W:      http://www.penguinppc.org/
9680 L:      linuxppc-dev@lists.ozlabs.org
9681 S:      Maintained
9682 F:      arch/powerpc/platforms/40x/
9683 F:      arch/powerpc/platforms/44x/
9684
9685 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9686 M:      Scott Wood <oss@buserror.net>
9687 M:      Kumar Gala <galak@kernel.crashing.org>
9688 W:      http://www.penguinppc.org/
9689 L:      linuxppc-dev@lists.ozlabs.org
9690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9691 S:      Maintained
9692 F:      arch/powerpc/platforms/83xx/
9693 F:      arch/powerpc/platforms/85xx/
9694 F:      Documentation/devicetree/bindings/powerpc/fsl/
9695
9696 LINUX FOR POWERPC EMBEDDED PPC8XX
9697 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9698 W:      http://www.penguinppc.org/
9699 L:      linuxppc-dev@lists.ozlabs.org
9700 S:      Maintained
9701 F:      arch/powerpc/platforms/8xx/
9702
9703 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9704 L:      linuxppc-dev@lists.ozlabs.org
9705 S:      Orphan
9706 F:      arch/powerpc/*/*virtex*
9707 F:      arch/powerpc/*/*/*virtex*
9708
9709 LINUX FOR POWERPC PA SEMI PWRFICIENT
9710 L:      linuxppc-dev@lists.ozlabs.org
9711 S:      Orphan
9712 F:      arch/powerpc/platforms/pasemi/
9713 F:      drivers/*/*pasemi*
9714 F:      drivers/*/*/*pasemi*
9715
9716 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9717 M:      Kees Cook <keescook@chromium.org>
9718 S:      Maintained
9719 F:      drivers/misc/lkdtm/*
9720 F:      tools/testing/selftests/lkdtm/*
9721
9722 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9723 M:      Alan Stern <stern@rowland.harvard.edu>
9724 M:      Andrea Parri <parri.andrea@gmail.com>
9725 M:      Will Deacon <will@kernel.org>
9726 M:      Peter Zijlstra <peterz@infradead.org>
9727 M:      Boqun Feng <boqun.feng@gmail.com>
9728 M:      Nicholas Piggin <npiggin@gmail.com>
9729 M:      David Howells <dhowells@redhat.com>
9730 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9731 M:      Luc Maranget <luc.maranget@inria.fr>
9732 M:      "Paul E. McKenney" <paulmck@kernel.org>
9733 R:      Akira Yokosawa <akiyks@gmail.com>
9734 R:      Daniel Lustig <dlustig@nvidia.com>
9735 L:      linux-kernel@vger.kernel.org
9736 L:      linux-arch@vger.kernel.org
9737 S:      Supported
9738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9739 F:      tools/memory-model/
9740 F:      Documentation/atomic_bitops.txt
9741 F:      Documentation/atomic_t.txt
9742 F:      Documentation/core-api/atomic_ops.rst
9743 F:      Documentation/core-api/refcount-vs-atomic.rst
9744 F:      Documentation/memory-barriers.txt
9745
9746 LIS3LV02D ACCELEROMETER DRIVER
9747 M:      Eric Piel <eric.piel@tremplin-utc.net>
9748 S:      Maintained
9749 F:      Documentation/misc-devices/lis3lv02d.rst
9750 F:      drivers/misc/lis3lv02d/
9751 F:      drivers/platform/x86/hp_accel.c
9752
9753 LIST KUNIT TEST
9754 M:      David Gow <davidgow@google.com>
9755 L:      linux-kselftest@vger.kernel.org
9756 L:      kunit-dev@googlegroups.com
9757 S:      Maintained
9758 F:      lib/list-test.c
9759
9760 LIVE PATCHING
9761 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9762 M:      Jiri Kosina <jikos@kernel.org>
9763 M:      Miroslav Benes <mbenes@suse.cz>
9764 M:      Petr Mladek <pmladek@suse.com>
9765 R:      Joe Lawrence <joe.lawrence@redhat.com>
9766 S:      Maintained
9767 F:      kernel/livepatch/
9768 F:      include/linux/livepatch.h
9769 F:      arch/x86/include/asm/livepatch.h
9770 F:      arch/x86/kernel/livepatch.c
9771 F:      Documentation/livepatch/
9772 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9773 F:      samples/livepatch/
9774 F:      tools/testing/selftests/livepatch/
9775 L:      live-patching@vger.kernel.org
9776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9777
9778 LLC (802.2)
9779 L:      netdev@vger.kernel.org
9780 S:      Odd fixes
9781 F:      include/linux/llc.h
9782 F:      include/uapi/linux/llc.h
9783 F:      include/net/llc*
9784 F:      net/llc/
9785
9786 LM73 HARDWARE MONITOR DRIVER
9787 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9788 L:      linux-hwmon@vger.kernel.org
9789 S:      Maintained
9790 F:      drivers/hwmon/lm73.c
9791
9792 LM78 HARDWARE MONITOR DRIVER
9793 M:      Jean Delvare <jdelvare@suse.com>
9794 L:      linux-hwmon@vger.kernel.org
9795 S:      Maintained
9796 F:      Documentation/hwmon/lm78.rst
9797 F:      drivers/hwmon/lm78.c
9798
9799 LM83 HARDWARE MONITOR DRIVER
9800 M:      Jean Delvare <jdelvare@suse.com>
9801 L:      linux-hwmon@vger.kernel.org
9802 S:      Maintained
9803 F:      Documentation/hwmon/lm83.rst
9804 F:      drivers/hwmon/lm83.c
9805
9806 LM90 HARDWARE MONITOR DRIVER
9807 M:      Jean Delvare <jdelvare@suse.com>
9808 L:      linux-hwmon@vger.kernel.org
9809 S:      Maintained
9810 F:      Documentation/hwmon/lm90.rst
9811 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9812 F:      drivers/hwmon/lm90.c
9813 F:      include/dt-bindings/thermal/lm90.h
9814
9815 LM95234 HARDWARE MONITOR DRIVER
9816 M:      Guenter Roeck <linux@roeck-us.net>
9817 L:      linux-hwmon@vger.kernel.org
9818 S:      Maintained
9819 F:      Documentation/hwmon/lm95234.rst
9820 F:      drivers/hwmon/lm95234.c
9821
9822 LME2510 MEDIA DRIVER
9823 M:      Malcolm Priestley <tvboxspy@gmail.com>
9824 L:      linux-media@vger.kernel.org
9825 W:      https://linuxtv.org
9826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9827 S:      Maintained
9828 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9829
9830 LOADPIN SECURITY MODULE
9831 M:      Kees Cook <keescook@chromium.org>
9832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9833 S:      Supported
9834 F:      security/loadpin/
9835 F:      Documentation/admin-guide/LSM/LoadPin.rst
9836
9837 LOCKING PRIMITIVES
9838 M:      Peter Zijlstra <peterz@infradead.org>
9839 M:      Ingo Molnar <mingo@redhat.com>
9840 M:      Will Deacon <will@kernel.org>
9841 L:      linux-kernel@vger.kernel.org
9842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9843 S:      Maintained
9844 F:      Documentation/locking/
9845 F:      include/linux/lockdep.h
9846 F:      include/linux/spinlock*.h
9847 F:      arch/*/include/asm/spinlock*.h
9848 F:      include/linux/rwlock*.h
9849 F:      include/linux/mutex*.h
9850 F:      include/linux/rwsem*.h
9851 F:      include/linux/seqlock.h
9852 F:      lib/locking*.[ch]
9853 F:      kernel/locking/
9854 X:      kernel/locking/locktorture.c
9855
9856 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9857 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9858 L:      linux-ntfs-dev@lists.sourceforge.net
9859 W:      http://www.linux-ntfs.org/content/view/19/37/
9860 S:      Maintained
9861 F:      Documentation/admin-guide/ldm.rst
9862 F:      block/partitions/ldm.*
9863
9864 LOGITECH HID GAMING KEYBOARDS
9865 M:      Hans de Goede <hdegoede@redhat.com>
9866 L:      linux-input@vger.kernel.org
9867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9868 S:      Maintained
9869 F:      drivers/hid/hid-lg-g15.c
9870
9871 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9872 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9873 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9874 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9875 L:      MPT-FusionLinux.pdl@broadcom.com
9876 L:      linux-scsi@vger.kernel.org
9877 W:      http://www.avagotech.com/support/
9878 S:      Supported
9879 F:      drivers/message/fusion/
9880 F:      drivers/scsi/mpt3sas/
9881
9882 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9883 M:      Matthew Wilcox <willy@infradead.org>
9884 L:      linux-scsi@vger.kernel.org
9885 S:      Maintained
9886 F:      drivers/scsi/sym53c8xx_2/
9887
9888 LTC1660 DAC DRIVER
9889 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9890 L:      linux-iio@vger.kernel.org
9891 S:      Maintained
9892 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9893 F:      drivers/iio/dac/ltc1660.c
9894
9895 LTC2983 IIO TEMPERATURE DRIVER
9896 M:      Nuno Sá <nuno.sa@analog.com>
9897 W:      http://ez.analog.com/community/linux-device-drivers
9898 L:      linux-iio@vger.kernel.org
9899 S:      Supported
9900 F:      drivers/iio/temperature/ltc2983.c
9901 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9902
9903 LTC4261 HARDWARE MONITOR DRIVER
9904 M:      Guenter Roeck <linux@roeck-us.net>
9905 L:      linux-hwmon@vger.kernel.org
9906 S:      Maintained
9907 F:      Documentation/hwmon/ltc4261.rst
9908 F:      drivers/hwmon/ltc4261.c
9909
9910 LTC2947 HARDWARE MONITOR DRIVER
9911 M:      Nuno Sá <nuno.sa@analog.com>
9912 W:      http://ez.analog.com/community/linux-device-drivers
9913 L:      linux-hwmon@vger.kernel.org
9914 S:      Supported
9915 F:      drivers/hwmon/ltc2947-core.c
9916 F:      drivers/hwmon/ltc2947-spi.c
9917 F:      drivers/hwmon/ltc2947-i2c.c
9918 F:      drivers/hwmon/ltc2947.h
9919 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9920
9921 LTC4306 I2C MULTIPLEXER DRIVER
9922 M:      Michael Hennerich <michael.hennerich@analog.com>
9923 W:      http://ez.analog.com/community/linux-device-drivers
9924 L:      linux-i2c@vger.kernel.org
9925 S:      Supported
9926 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9927 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9928
9929 LTP (Linux Test Project)
9930 M:      Mike Frysinger <vapier@gentoo.org>
9931 M:      Cyril Hrubis <chrubis@suse.cz>
9932 M:      Wanlong Gao <wanlong.gao@gmail.com>
9933 M:      Jan Stancek <jstancek@redhat.com>
9934 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9935 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9936 L:      ltp@lists.linux.it (subscribers-only)
9937 W:      http://linux-test-project.github.io/
9938 T:      git git://github.com/linux-test-project/ltp.git
9939 S:      Maintained
9940
9941 M68K ARCHITECTURE
9942 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9943 L:      linux-m68k@lists.linux-m68k.org
9944 W:      http://www.linux-m68k.org/
9945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9946 S:      Maintained
9947 F:      arch/m68k/
9948 F:      drivers/zorro/
9949
9950 M68K ON APPLE MACINTOSH
9951 M:      Joshua Thompson <funaho@jurai.org>
9952 W:      http://www.mac.linux-m68k.org/
9953 L:      linux-m68k@lists.linux-m68k.org
9954 S:      Maintained
9955 F:      arch/m68k/mac/
9956
9957 M68K ON HP9000/300
9958 M:      Philip Blundell <philb@gnu.org>
9959 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9960 S:      Maintained
9961 F:      arch/m68k/hp300/
9962
9963 M88DS3103 MEDIA DRIVER
9964 M:      Antti Palosaari <crope@iki.fi>
9965 L:      linux-media@vger.kernel.org
9966 W:      https://linuxtv.org
9967 W:      http://palosaari.fi/linux/
9968 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9969 T:      git git://linuxtv.org/anttip/media_tree.git
9970 S:      Maintained
9971 F:      drivers/media/dvb-frontends/m88ds3103*
9972
9973 M88RS2000 MEDIA DRIVER
9974 M:      Malcolm Priestley <tvboxspy@gmail.com>
9975 L:      linux-media@vger.kernel.org
9976 W:      https://linuxtv.org
9977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9978 S:      Maintained
9979 F:      drivers/media/dvb-frontends/m88rs2000*
9980
9981 MA901 MASTERKIT USB FM RADIO DRIVER
9982 M:      Alexey Klimov <klimov.linux@gmail.com>
9983 L:      linux-media@vger.kernel.org
9984 T:      git git://linuxtv.org/media_tree.git
9985 S:      Maintained
9986 F:      drivers/media/radio/radio-ma901.c
9987
9988 MAC80211
9989 M:      Johannes Berg <johannes@sipsolutions.net>
9990 L:      linux-wireless@vger.kernel.org
9991 W:      http://wireless.kernel.org/
9992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9994 S:      Maintained
9995 F:      Documentation/networking/mac80211-injection.txt
9996 F:      include/net/mac80211.h
9997 F:      net/mac80211/
9998 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9999 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10000
10001 MAILBOX API
10002 M:      Jassi Brar <jassisinghbrar@gmail.com>
10003 L:      linux-kernel@vger.kernel.org
10004 S:      Maintained
10005 F:      drivers/mailbox/
10006 F:      include/linux/mailbox_client.h
10007 F:      include/linux/mailbox_controller.h
10008
10009 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10010 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10011 W:      http://www.kernel.org/doc/man-pages
10012 L:      linux-man@vger.kernel.org
10013 S:      Maintained
10014
10015 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10016 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10017 L:      linux-mips@vger.kernel.org
10018 S:      Maintained
10019 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10020
10021 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10022 M:      Andrew Lunn <andrew@lunn.ch>
10023 M:      Vivien Didelot <vivien.didelot@gmail.com>
10024 L:      netdev@vger.kernel.org
10025 S:      Maintained
10026 F:      drivers/net/dsa/mv88e6xxx/
10027 F:      include/linux/platform_data/mv88e6xxx.h
10028 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10029 F:      Documentation/networking/devlink/mv88e6xxx.rst
10030
10031 MARVELL ARMADA DRM SUPPORT
10032 M:      Russell King <linux@armlinux.org.uk>
10033 S:      Maintained
10034 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10035 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10036 F:      drivers/gpu/drm/armada/
10037 F:      include/uapi/drm/armada_drm.h
10038 F:      Documentation/devicetree/bindings/display/armada/
10039
10040 MARVELL ARMADA 3700 PHY DRIVERS
10041 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10042 S:      Maintained
10043 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10044 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10045 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10046 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10047
10048 MARVELL CRYPTO DRIVER
10049 M:      Boris Brezillon <bbrezillon@kernel.org>
10050 M:      Arnaud Ebalard <arno@natisbad.org>
10051 F:      drivers/crypto/marvell/
10052 S:      Maintained
10053 L:      linux-crypto@vger.kernel.org
10054
10055 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10056 M:      Mirko Lindner <mlindner@marvell.com>
10057 M:      Stephen Hemminger <stephen@networkplumber.org>
10058 L:      netdev@vger.kernel.org
10059 S:      Maintained
10060 F:      drivers/net/ethernet/marvell/sk*
10061
10062 MARVELL LIBERTAS WIRELESS DRIVER
10063 L:      libertas-dev@lists.infradead.org
10064 S:      Orphan
10065 F:      drivers/net/wireless/marvell/libertas/
10066
10067 MARVELL MACCHIATOBIN SUPPORT
10068 M:      Russell King <linux@armlinux.org.uk>
10069 L:      linux-arm-kernel@lists.infradead.org
10070 S:      Maintained
10071 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10072
10073 MARVELL MV643XX ETHERNET DRIVER
10074 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10075 L:      netdev@vger.kernel.org
10076 S:      Maintained
10077 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10078 F:      include/linux/mv643xx.h
10079
10080 MARVELL MV88X3310 PHY DRIVER
10081 M:      Russell King <linux@armlinux.org.uk>
10082 L:      netdev@vger.kernel.org
10083 S:      Maintained
10084 F:      drivers/net/phy/marvell10g.c
10085
10086 MARVELL MVEBU THERMAL DRIVER
10087 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10088 S:      Maintained
10089 F:      drivers/thermal/armada_thermal.c
10090
10091 MARVELL MVNETA ETHERNET DRIVER
10092 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10093 L:      netdev@vger.kernel.org
10094 S:      Maintained
10095 F:      drivers/net/ethernet/marvell/mvneta.*
10096
10097 MARVELL MWIFIEX WIRELESS DRIVER
10098 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10099 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10100 M:      Xinming Hu <huxinming820@gmail.com>
10101 L:      linux-wireless@vger.kernel.org
10102 S:      Maintained
10103 F:      drivers/net/wireless/marvell/mwifiex/
10104
10105 MARVELL MWL8K WIRELESS DRIVER
10106 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10107 L:      linux-wireless@vger.kernel.org
10108 S:      Odd Fixes
10109 F:      drivers/net/wireless/marvell/mwl8k.c
10110
10111 MARVELL NAND CONTROLLER DRIVER
10112 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10113 L:      linux-mtd@lists.infradead.org
10114 S:      Maintained
10115 F:      drivers/mtd/nand/raw/marvell_nand.c
10116 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10117
10118 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10119 M:      Nicolas Pitre <nico@fluxnic.net>
10120 S:      Odd Fixes
10121 F:      drivers/mmc/host/mvsdio.*
10122
10123 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10124 M:      Hu Ziji <huziji@marvell.com>
10125 L:      linux-mmc@vger.kernel.org
10126 S:      Supported
10127 F:      drivers/mmc/host/sdhci-xenon*
10128 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10129
10130 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10131 M:      Sunil Goutham <sgoutham@marvell.com>
10132 M:      Linu Cherian <lcherian@marvell.com>
10133 M:      Geetha sowjanya <gakula@marvell.com>
10134 M:      Jerin Jacob <jerinj@marvell.com>
10135 L:      netdev@vger.kernel.org
10136 S:      Supported
10137 F:      drivers/net/ethernet/marvell/octeontx2/af/
10138 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10139
10140 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10141 M:      Sunil Goutham <sgoutham@marvell.com>
10142 M:      Geetha sowjanya <gakula@marvell.com>
10143 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10144 M:      hariprasad <hkelam@marvell.com>
10145 L:      netdev@vger.kernel.org
10146 S:      Supported
10147 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10148
10149 MATROX FRAMEBUFFER DRIVER
10150 L:      linux-fbdev@vger.kernel.org
10151 S:      Orphan
10152 F:      drivers/video/fbdev/matrox/matroxfb_*
10153 F:      include/uapi/linux/matroxfb.h
10154
10155 MAX16065 HARDWARE MONITOR DRIVER
10156 M:      Guenter Roeck <linux@roeck-us.net>
10157 L:      linux-hwmon@vger.kernel.org
10158 S:      Maintained
10159 F:      Documentation/hwmon/max16065.rst
10160 F:      drivers/hwmon/max16065.c
10161
10162 MAX2175 SDR TUNER DRIVER
10163 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10164 L:      linux-media@vger.kernel.org
10165 T:      git git://linuxtv.org/media_tree.git
10166 S:      Maintained
10167 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10168 F:      Documentation/media/v4l-drivers/max2175.rst
10169 F:      drivers/media/i2c/max2175*
10170 F:      include/uapi/linux/max2175.h
10171
10172 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10173 L:      linux-hwmon@vger.kernel.org
10174 S:      Orphan
10175 F:      Documentation/hwmon/max6650.rst
10176 F:      drivers/hwmon/max6650.c
10177
10178 MAX6697 HARDWARE MONITOR DRIVER
10179 M:      Guenter Roeck <linux@roeck-us.net>
10180 L:      linux-hwmon@vger.kernel.org
10181 S:      Maintained
10182 F:      Documentation/hwmon/max6697.rst
10183 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10184 F:      drivers/hwmon/max6697.c
10185 F:      include/linux/platform_data/max6697.h
10186
10187 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10188 M:      Peter Rosin <peda@axentia.se>
10189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10190 S:      Maintained
10191 F:      Documentation/devicetree/bindings/sound/max9860.txt
10192 F:      sound/soc/codecs/max9860.*
10193
10194 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10195 M:      Andreas Klinger <ak@it-klinger.de>
10196 L:      linux-iio@vger.kernel.org
10197 S:      Maintained
10198 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10199 F:      drivers/iio/proximity/mb1232.c
10200
10201 MAXIM MAX77650 PMIC MFD DRIVER
10202 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10203 L:      linux-kernel@vger.kernel.org
10204 S:      Maintained
10205 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10206 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10207 F:      include/linux/mfd/max77650.h
10208 F:      drivers/mfd/max77650.c
10209 F:      drivers/regulator/max77650-regulator.c
10210 F:      drivers/power/supply/max77650-charger.c
10211 F:      drivers/input/misc/max77650-onkey.c
10212 F:      drivers/leds/leds-max77650.c
10213 F:      drivers/gpio/gpio-max77650.c
10214
10215 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10216 M:      Javier Martinez Canillas <javier@dowhile0.org>
10217 L:      linux-kernel@vger.kernel.org
10218 S:      Supported
10219 F:      drivers/regulator/max77802-regulator.c
10220 F:      Documentation/devicetree/bindings/*/*max77802.txt
10221 F:      include/dt-bindings/*/*max77802.h
10222
10223 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10224 M:      Krzysztof Kozlowski <krzk@kernel.org>
10225 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10226 L:      linux-pm@vger.kernel.org
10227 S:      Supported
10228 F:      drivers/power/supply/max14577_charger.c
10229 F:      drivers/power/supply/max77693_charger.c
10230
10231 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10232 M:      Chanwoo Choi <cw00.choi@samsung.com>
10233 M:      Krzysztof Kozlowski <krzk@kernel.org>
10234 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10235 L:      linux-kernel@vger.kernel.org
10236 S:      Supported
10237 F:      drivers/*/max14577*.c
10238 F:      drivers/*/max77686*.c
10239 F:      drivers/*/max77693*.c
10240 F:      drivers/extcon/extcon-max14577.c
10241 F:      drivers/extcon/extcon-max77693.c
10242 F:      drivers/rtc/rtc-max77686.c
10243 F:      drivers/clk/clk-max77686.c
10244 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10245 F:      Documentation/devicetree/bindings/*/max77686.txt
10246 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10247 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10248 F:      include/linux/mfd/max14577*.h
10249 F:      include/linux/mfd/max77686*.h
10250 F:      include/linux/mfd/max77693*.h
10251
10252 MAXIRADIO FM RADIO RECEIVER DRIVER
10253 M:      Hans Verkuil <hverkuil@xs4all.nl>
10254 L:      linux-media@vger.kernel.org
10255 T:      git git://linuxtv.org/media_tree.git
10256 W:      https://linuxtv.org
10257 S:      Maintained
10258 F:      drivers/media/radio/radio-maxiradio*
10259
10260 MCAN MMIO DEVICE DRIVER
10261 M:      Dan Murphy <dmurphy@ti.com>
10262 M:      Sriram Dash <sriram.dash@samsung.com>
10263 L:      linux-can@vger.kernel.org
10264 S:      Maintained
10265 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10266 F:      drivers/net/can/m_can/m_can.c
10267 F:      drivers/net/can/m_can/m_can.h
10268 F:      drivers/net/can/m_can/m_can_platform.c
10269
10270 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10271 M:      Peter Rosin <peda@axentia.se>
10272 L:      linux-iio@vger.kernel.org
10273 S:      Maintained
10274 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10275 F:      drivers/iio/potentiometer/mcp4018.c
10276 F:      drivers/iio/potentiometer/mcp4531.c
10277
10278 MCR20A IEEE-802.15.4 RADIO DRIVER
10279 M:      Xue Liu <liuxuenetmail@gmail.com>
10280 L:      linux-wpan@vger.kernel.org
10281 W:      https://github.com/xueliu/mcr20a-linux
10282 S:      Maintained
10283 F:      drivers/net/ieee802154/mcr20a.c
10284 F:      drivers/net/ieee802154/mcr20a.h
10285 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10286
10287 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10288 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10289 L:      linux-iio@vger.kernel.org
10290 S:      Maintained
10291 F:      drivers/iio/dac/cio-dac.c
10292
10293 MEDIA CONTROLLER FRAMEWORK
10294 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10295 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10296 L:      linux-media@vger.kernel.org
10297 W:      https://www.linuxtv.org
10298 T:      git git://linuxtv.org/media_tree.git
10299 S:      Supported
10300 F:      drivers/media/mc/
10301 F:      include/media/media-*.h
10302 F:      include/uapi/linux/media.h
10303
10304 MEDIA DRIVERS FOR ASCOT2E
10305 M:      Sergey Kozlov <serjk@netup.ru>
10306 M:      Abylay Ospan <aospan@netup.ru>
10307 L:      linux-media@vger.kernel.org
10308 W:      https://linuxtv.org
10309 W:      http://netup.tv/
10310 T:      git git://linuxtv.org/media_tree.git
10311 S:      Supported
10312 F:      drivers/media/dvb-frontends/ascot2e*
10313
10314 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10315 M:      Jasmin Jessich <jasmin@anw.at>
10316 L:      linux-media@vger.kernel.org
10317 W:      https://linuxtv.org
10318 T:      git git://linuxtv.org/media_tree.git
10319 S:      Maintained
10320 F:      drivers/media/dvb-frontends/cxd2099*
10321
10322 MEDIA DRIVERS FOR CXD2841ER
10323 M:      Sergey Kozlov <serjk@netup.ru>
10324 M:      Abylay Ospan <aospan@netup.ru>
10325 L:      linux-media@vger.kernel.org
10326 W:      https://linuxtv.org
10327 W:      http://netup.tv/
10328 T:      git git://linuxtv.org/media_tree.git
10329 S:      Supported
10330 F:      drivers/media/dvb-frontends/cxd2841er*
10331
10332 MEDIA DRIVERS FOR CXD2880
10333 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10334 L:      linux-media@vger.kernel.org
10335 W:      http://linuxtv.org/
10336 T:      git git://linuxtv.org/media_tree.git
10337 S:      Supported
10338 F:      drivers/media/dvb-frontends/cxd2880/*
10339 F:      drivers/media/spi/cxd2880*
10340
10341 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10342 L:      linux-media@vger.kernel.org
10343 W:      https://linuxtv.org
10344 T:      git git://linuxtv.org/media_tree.git
10345 S:      Orphan
10346 F:      drivers/media/pci/ddbridge/*
10347
10348 MEDIA DRIVERS FOR FREESCALE IMX
10349 M:      Steve Longerbeam <slongerbeam@gmail.com>
10350 M:      Philipp Zabel <p.zabel@pengutronix.de>
10351 L:      linux-media@vger.kernel.org
10352 T:      git git://linuxtv.org/media_tree.git
10353 S:      Maintained
10354 F:      Documentation/devicetree/bindings/media/imx.txt
10355 F:      Documentation/media/v4l-drivers/imx.rst
10356 F:      drivers/staging/media/imx/
10357 F:      include/linux/imx-media.h
10358 F:      include/media/imx.h
10359
10360 MEDIA DRIVER FOR FREESCALE IMX PXP
10361 M:      Philipp Zabel <p.zabel@pengutronix.de>
10362 L:      linux-media@vger.kernel.org
10363 T:      git git://linuxtv.org/media_tree.git
10364 S:      Maintained
10365 F:      drivers/media/platform/imx-pxp.[ch]
10366
10367 MEDIA DRIVERS FOR FREESCALE IMX7
10368 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10369 L:      linux-media@vger.kernel.org
10370 T:      git git://linuxtv.org/media_tree.git
10371 S:      Maintained
10372 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10373 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10374 F:      Documentation/media/v4l-drivers/imx7.rst
10375 F:      drivers/staging/media/imx/imx7-media-csi.c
10376 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10377
10378 MEDIA DRIVERS FOR HELENE
10379 M:      Abylay Ospan <aospan@netup.ru>
10380 L:      linux-media@vger.kernel.org
10381 W:      https://linuxtv.org
10382 W:      http://netup.tv/
10383 T:      git git://linuxtv.org/media_tree.git
10384 S:      Supported
10385 F:      drivers/media/dvb-frontends/helene*
10386
10387 MEDIA DRIVERS FOR HORUS3A
10388 M:      Sergey Kozlov <serjk@netup.ru>
10389 M:      Abylay Ospan <aospan@netup.ru>
10390 L:      linux-media@vger.kernel.org
10391 W:      https://linuxtv.org
10392 W:      http://netup.tv/
10393 T:      git git://linuxtv.org/media_tree.git
10394 S:      Supported
10395 F:      drivers/media/dvb-frontends/horus3a*
10396
10397 MEDIA DRIVERS FOR LNBH25
10398 M:      Sergey Kozlov <serjk@netup.ru>
10399 M:      Abylay Ospan <aospan@netup.ru>
10400 L:      linux-media@vger.kernel.org
10401 W:      https://linuxtv.org
10402 W:      http://netup.tv/
10403 T:      git git://linuxtv.org/media_tree.git
10404 S:      Supported
10405 F:      drivers/media/dvb-frontends/lnbh25*
10406
10407 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10408 L:      linux-media@vger.kernel.org
10409 W:      https://linuxtv.org
10410 T:      git git://linuxtv.org/media_tree.git
10411 S:      Orphan
10412 F:      drivers/media/dvb-frontends/mxl5xx*
10413
10414 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10415 M:      Sergey Kozlov <serjk@netup.ru>
10416 M:      Abylay Ospan <aospan@netup.ru>
10417 L:      linux-media@vger.kernel.org
10418 W:      https://linuxtv.org
10419 W:      http://netup.tv/
10420 T:      git git://linuxtv.org/media_tree.git
10421 S:      Supported
10422 F:      drivers/media/pci/netup_unidvb/*
10423
10424 MEDIA DRIVERS FOR RENESAS - CEU
10425 M:      Jacopo Mondi <jacopo@jmondi.org>
10426 L:      linux-media@vger.kernel.org
10427 L:      linux-renesas-soc@vger.kernel.org
10428 T:      git git://linuxtv.org/media_tree.git
10429 S:      Supported
10430 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10431 F:      drivers/media/platform/renesas-ceu.c
10432 F:      include/media/drv-intf/renesas-ceu.h
10433
10434 MEDIA DRIVERS FOR RENESAS - DRIF
10435 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10436 L:      linux-media@vger.kernel.org
10437 L:      linux-renesas-soc@vger.kernel.org
10438 T:      git git://linuxtv.org/media_tree.git
10439 S:      Supported
10440 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10441 F:      drivers/media/platform/rcar_drif.c
10442
10443 MEDIA DRIVERS FOR RENESAS - FCP
10444 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10445 L:      linux-media@vger.kernel.org
10446 L:      linux-renesas-soc@vger.kernel.org
10447 T:      git git://linuxtv.org/media_tree.git
10448 S:      Supported
10449 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10450 F:      drivers/media/platform/rcar-fcp.c
10451 F:      include/media/rcar-fcp.h
10452
10453 MEDIA DRIVERS FOR RENESAS - FDP1
10454 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10455 L:      linux-media@vger.kernel.org
10456 L:      linux-renesas-soc@vger.kernel.org
10457 T:      git git://linuxtv.org/media_tree.git
10458 S:      Supported
10459 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10460 F:      drivers/media/platform/rcar_fdp1.c
10461
10462 MEDIA DRIVERS FOR RENESAS - VIN
10463 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10464 L:      linux-media@vger.kernel.org
10465 L:      linux-renesas-soc@vger.kernel.org
10466 T:      git git://linuxtv.org/media_tree.git
10467 S:      Supported
10468 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10469 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10470 F:      drivers/media/platform/rcar-vin/
10471
10472 MEDIA DRIVERS FOR RENESAS - VSP1
10473 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10474 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10475 L:      linux-media@vger.kernel.org
10476 L:      linux-renesas-soc@vger.kernel.org
10477 T:      git git://linuxtv.org/media_tree.git
10478 S:      Supported
10479 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10480 F:      drivers/media/platform/vsp1/
10481
10482 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10483 L:      linux-media@vger.kernel.org
10484 W:      https://linuxtv.org
10485 T:      git git://linuxtv.org/media_tree.git
10486 S:      Orphan
10487 F:      drivers/media/dvb-frontends/stv0910*
10488
10489 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10490 L:      linux-media@vger.kernel.org
10491 W:      https://linuxtv.org
10492 T:      git git://linuxtv.org/media_tree.git
10493 S:      Orphan
10494 F:      drivers/media/dvb-frontends/stv6111*
10495
10496 MEDIA DRIVERS FOR STM32 - DCMI
10497 M:      Hugues Fruchet <hugues.fruchet@st.com>
10498 L:      linux-media@vger.kernel.org
10499 T:      git git://linuxtv.org/media_tree.git
10500 S:      Supported
10501 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10502 F:      drivers/media/platform/stm32/stm32-dcmi.c
10503
10504 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10505 M:      Dmitry Osipenko <digetx@gmail.com>
10506 L:      linux-media@vger.kernel.org
10507 L:      linux-tegra@vger.kernel.org
10508 T:      git git://linuxtv.org/media_tree.git
10509 S:      Maintained
10510 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10511 F:      drivers/staging/media/tegra-vde/
10512
10513 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10514 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10515 L:      linux-media@vger.kernel.org
10516 W:      https://linuxtv.org
10517 Q:      http://patchwork.kernel.org/project/linux-media/list/
10518 T:      git git://linuxtv.org/media_tree.git
10519 S:      Maintained
10520 F:      Documentation/devicetree/bindings/media/
10521 F:      Documentation/media/
10522 F:      drivers/media/
10523 F:      drivers/staging/media/
10524 F:      include/linux/platform_data/media/
10525 F:      include/media/
10526 F:      include/uapi/linux/dvb/
10527 F:      include/uapi/linux/videodev2.h
10528 F:      include/uapi/linux/media.h
10529 F:      include/uapi/linux/v4l2-*
10530 F:      include/uapi/linux/meye.h
10531 F:      include/uapi/linux/ivtv*
10532 F:      include/uapi/linux/uvcvideo.h
10533
10534 MEDIATEK BLUETOOTH DRIVER
10535 M:      Sean Wang <sean.wang@mediatek.com>
10536 L:      linux-bluetooth@vger.kernel.org
10537 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10538 S:      Maintained
10539 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10540 F:      drivers/bluetooth/btmtkuart.c
10541
10542 MEDIATEK CIR DRIVER
10543 M:      Sean Wang <sean.wang@mediatek.com>
10544 S:      Maintained
10545 F:      drivers/media/rc/mtk-cir.c
10546
10547 MEDIATEK DMA DRIVER
10548 M:      Sean Wang <sean.wang@mediatek.com>
10549 L:      dmaengine@vger.kernel.org
10550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10551 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10552 S:      Maintained
10553 F:      Documentation/devicetree/bindings/dma/mtk-*
10554 F:      drivers/dma/mediatek/
10555
10556 MEDIATEK PMIC LED DRIVER
10557 M:      Sean Wang <sean.wang@mediatek.com>
10558 S:      Maintained
10559 F:      drivers/leds/leds-mt6323.c
10560 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10561
10562 MEDIATEK ETHERNET DRIVER
10563 M:      Felix Fietkau <nbd@openwrt.org>
10564 M:      John Crispin <john@phrozen.org>
10565 M:      Sean Wang <sean.wang@mediatek.com>
10566 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10567 L:      netdev@vger.kernel.org
10568 S:      Maintained
10569 F:      drivers/net/ethernet/mediatek/
10570
10571 MEDIATEK SWITCH DRIVER
10572 M:      Sean Wang <sean.wang@mediatek.com>
10573 L:      netdev@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/net/dsa/mt7530.*
10576 F:      net/dsa/tag_mtk.c
10577
10578 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10579 M:      Sean Wang <sean.wang@mediatek.com>
10580 L:      linux-pm@vger.kernel.org
10581 S:      Maintained
10582 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10583 F:      drivers/power/reset/mt6323-poweroff.c
10584
10585 MEDIATEK JPEG DRIVER
10586 M:      Rick Chang <rick.chang@mediatek.com>
10587 M:      Bin Liu <bin.liu@mediatek.com>
10588 S:      Supported
10589 F:      drivers/media/platform/mtk-jpeg/
10590 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10591
10592 MEDIATEK MDP DRIVER
10593 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10594 M:      Houlong Wei <houlong.wei@mediatek.com>
10595 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10596 S:      Supported
10597 F:      drivers/media/platform/mtk-mdp/
10598 F:      drivers/media/platform/mtk-vpu/
10599 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10600
10601 MEDIATEK MEDIA DRIVER
10602 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10603 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10604 S:      Supported
10605 F:      drivers/media/platform/mtk-vcodec/
10606 F:      drivers/media/platform/mtk-vpu/
10607 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10608 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10609
10610 MEDIATEK MMC/SD/SDIO DRIVER
10611 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10612 S:      Maintained
10613 F:      drivers/mmc/host/mtk-sd.c
10614 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10615
10616 MEDIATEK MT76 WIRELESS LAN DRIVER
10617 M:      Felix Fietkau <nbd@nbd.name>
10618 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10619 R:      Ryder Lee <ryder.lee@mediatek.com>
10620 R:      Roy Luo <royluo@google.com>
10621 L:      linux-wireless@vger.kernel.org
10622 S:      Maintained
10623 F:      drivers/net/wireless/mediatek/mt76/
10624
10625 MEDIATEK MT7601U WIRELESS LAN DRIVER
10626 M:      Jakub Kicinski <kubakici@wp.pl>
10627 L:      linux-wireless@vger.kernel.org
10628 S:      Maintained
10629 F:      drivers/net/wireless/mediatek/mt7601u/
10630
10631 MEDIATEK MT7621/28/88 I2C DRIVER
10632 M:      Stefan Roese <sr@denx.de>
10633 L:      linux-i2c@vger.kernel.org
10634 S:      Maintained
10635 F:      drivers/i2c/busses/i2c-mt7621.c
10636 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10637
10638 MEDIATEK NAND CONTROLLER DRIVER
10639 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10640 L:      linux-mtd@lists.infradead.org
10641 S:      Maintained
10642 F:      drivers/mtd/nand/raw/mtk_*
10643 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10644
10645 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10646 M:      Sean Wang <sean.wang@mediatek.com>
10647 S:      Maintained
10648 F:      drivers/char/hw_random/mtk-rng.c
10649
10650 MEDIATEK USB3 DRD IP DRIVER
10651 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10652 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10654 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10655 S:      Maintained
10656 F:      drivers/usb/mtu3/
10657
10658 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10659 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10660 M:      Martin Donnelly <martin.donnelly@ge.com>
10661 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10662 S:      Maintained
10663 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10664 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10665
10666 MEGARAID SCSI/SAS DRIVERS
10667 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10668 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10669 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10670 L:      megaraidlinux.pdl@broadcom.com
10671 L:      linux-scsi@vger.kernel.org
10672 W:      http://www.avagotech.com/support/
10673 S:      Maintained
10674 F:      Documentation/scsi/megaraid.txt
10675 F:      drivers/scsi/megaraid.*
10676 F:      drivers/scsi/megaraid/
10677
10678 MELEXIS MLX90614 DRIVER
10679 M:      Crt Mori <cmo@melexis.com>
10680 L:      linux-iio@vger.kernel.org
10681 W:      http://www.melexis.com
10682 S:      Supported
10683 F:      drivers/iio/temperature/mlx90614.c
10684
10685 MELEXIS MLX90632 DRIVER
10686 M:      Crt Mori <cmo@melexis.com>
10687 L:      linux-iio@vger.kernel.org
10688 W:      http://www.melexis.com
10689 S:      Supported
10690 F:      drivers/iio/temperature/mlx90632.c
10691
10692 MELFAS MIP4 TOUCHSCREEN DRIVER
10693 M:      Sangwon Jee <jeesw@melfas.com>
10694 W:      http://www.melfas.com
10695 S:      Supported
10696 F:      drivers/input/touchscreen/melfas_mip4.c
10697 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10698
10699 MELLANOX ETHERNET DRIVER (mlx4_en)
10700 M:      Tariq Toukan <tariqt@mellanox.com>
10701 L:      netdev@vger.kernel.org
10702 S:      Supported
10703 W:      http://www.mellanox.com
10704 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10705 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10706
10707 MELLANOX ETHERNET DRIVER (mlx5e)
10708 M:      Saeed Mahameed <saeedm@mellanox.com>
10709 L:      netdev@vger.kernel.org
10710 S:      Supported
10711 W:      http://www.mellanox.com
10712 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10713 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10714
10715 MELLANOX ETHERNET INNOVA DRIVERS
10716 R:      Boris Pismenny <borisp@mellanox.com>
10717 L:      netdev@vger.kernel.org
10718 S:      Supported
10719 W:      http://www.mellanox.com
10720 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10721 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10722 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10723 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10724 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10725
10726 MELLANOX ETHERNET SWITCH DRIVERS
10727 M:      Jiri Pirko <jiri@mellanox.com>
10728 M:      Ido Schimmel <idosch@mellanox.com>
10729 L:      netdev@vger.kernel.org
10730 S:      Supported
10731 W:      http://www.mellanox.com
10732 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10733 F:      drivers/net/ethernet/mellanox/mlxsw/
10734 F:      tools/testing/selftests/drivers/net/mlxsw/
10735
10736 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10737 M:      mlxsw@mellanox.com
10738 L:      netdev@vger.kernel.org
10739 S:      Supported
10740 W:      http://www.mellanox.com
10741 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10742 F:      drivers/net/ethernet/mellanox/mlxfw/
10743
10744 MELLANOX HARDWARE PLATFORM SUPPORT
10745 M:      Andy Shevchenko <andy@infradead.org>
10746 M:      Darren Hart <dvhart@infradead.org>
10747 M:      Vadim Pasternak <vadimp@mellanox.com>
10748 L:      platform-driver-x86@vger.kernel.org
10749 S:      Supported
10750 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10751 F:      drivers/platform/mellanox/
10752 F:      include/linux/platform_data/mlxreg.h
10753
10754 MELLANOX MLX4 core VPI driver
10755 M:      Tariq Toukan <tariqt@mellanox.com>
10756 L:      netdev@vger.kernel.org
10757 L:      linux-rdma@vger.kernel.org
10758 W:      http://www.mellanox.com
10759 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10760 S:      Supported
10761 F:      drivers/net/ethernet/mellanox/mlx4/
10762 F:      include/linux/mlx4/
10763
10764 MELLANOX MLX4 IB driver
10765 M:      Yishai Hadas <yishaih@mellanox.com>
10766 L:      linux-rdma@vger.kernel.org
10767 W:      http://www.mellanox.com
10768 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10769 S:      Supported
10770 F:      drivers/infiniband/hw/mlx4/
10771 F:      include/linux/mlx4/
10772 F:      include/uapi/rdma/mlx4-abi.h
10773
10774 MELLANOX MLX5 core VPI driver
10775 M:      Saeed Mahameed <saeedm@mellanox.com>
10776 M:      Leon Romanovsky <leonro@mellanox.com>
10777 L:      netdev@vger.kernel.org
10778 L:      linux-rdma@vger.kernel.org
10779 W:      http://www.mellanox.com
10780 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10781 S:      Supported
10782 F:      drivers/net/ethernet/mellanox/mlx5/core/
10783 F:      include/linux/mlx5/
10784 F:      Documentation/networking/device_drivers/mellanox/
10785
10786 MELLANOX MLX5 IB driver
10787 M:      Leon Romanovsky <leonro@mellanox.com>
10788 L:      linux-rdma@vger.kernel.org
10789 W:      http://www.mellanox.com
10790 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10791 S:      Supported
10792 F:      drivers/infiniband/hw/mlx5/
10793 F:      include/linux/mlx5/
10794 F:      include/uapi/rdma/mlx5-abi.h
10795
10796 MELLANOX MLXCPLD I2C AND MUX DRIVER
10797 M:      Vadim Pasternak <vadimp@mellanox.com>
10798 M:      Michael Shych <michaelsh@mellanox.com>
10799 L:      linux-i2c@vger.kernel.org
10800 S:      Supported
10801 F:      drivers/i2c/busses/i2c-mlxcpld.c
10802 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10803 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10804
10805 MELLANOX MLXCPLD LED DRIVER
10806 M:      Vadim Pasternak <vadimp@mellanox.com>
10807 L:      linux-leds@vger.kernel.org
10808 S:      Supported
10809 F:      drivers/leds/leds-mlxcpld.c
10810 F:      drivers/leds/leds-mlxreg.c
10811 F:      Documentation/leds/leds-mlxcpld.rst
10812
10813 MELLANOX PLATFORM DRIVER
10814 M:      Vadim Pasternak <vadimp@mellanox.com>
10815 L:      platform-driver-x86@vger.kernel.org
10816 S:      Supported
10817 F:      drivers/platform/x86/mlx-platform.c
10818
10819 MEMBARRIER SUPPORT
10820 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10821 M:      "Paul E. McKenney" <paulmck@kernel.org>
10822 L:      linux-kernel@vger.kernel.org
10823 S:      Supported
10824 F:      kernel/sched/membarrier.c
10825 F:      include/uapi/linux/membarrier.h
10826 F:      arch/powerpc/include/asm/membarrier.h
10827
10828 MEMBLOCK
10829 M:      Mike Rapoport <rppt@linux.ibm.com>
10830 L:      linux-mm@kvack.org
10831 S:      Maintained
10832 F:      include/linux/memblock.h
10833 F:      mm/memblock.c
10834 F:      Documentation/core-api/boot-time-mm.rst
10835
10836 MEMORY MANAGEMENT
10837 M:      Andrew Morton <akpm@linux-foundation.org>
10838 L:      linux-mm@kvack.org
10839 W:      http://www.linux-mm.org
10840 T:      quilt https://ozlabs.org/~akpm/mmotm/
10841 T:      quilt https://ozlabs.org/~akpm/mmots/
10842 T:      git git://github.com/hnaz/linux-mm.git
10843 S:      Maintained
10844 F:      include/linux/mm.h
10845 F:      include/linux/gfp.h
10846 F:      include/linux/mmzone.h
10847 F:      include/linux/memory_hotplug.h
10848 F:      include/linux/vmalloc.h
10849 F:      mm/
10850
10851 MEMORY TECHNOLOGY DEVICES (MTD)
10852 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10853 M:      Richard Weinberger <richard@nod.at>
10854 M:      Vignesh Raghavendra <vigneshr@ti.com>
10855 L:      linux-mtd@lists.infradead.org
10856 W:      http://www.linux-mtd.infradead.org/
10857 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10858 C:      irc://irc.oftc.net/mtd
10859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10861 S:      Maintained
10862 F:      Documentation/devicetree/bindings/mtd/
10863 F:      drivers/mtd/
10864 F:      include/linux/mtd/
10865 F:      include/uapi/mtd/
10866
10867 MEN A21 WATCHDOG DRIVER
10868 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10869 L:      linux-watchdog@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/watchdog/mena21_wdt.c
10872
10873 MEN CHAMELEON BUS (mcb)
10874 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10875 S:      Maintained
10876 F:      drivers/mcb/
10877 F:      include/linux/mcb.h
10878 F:      Documentation/driver-api/men-chameleon-bus.rst
10879
10880 MEN F21BMC (Board Management Controller)
10881 M:      Andreas Werner <andreas.werner@men.de>
10882 S:      Supported
10883 F:      drivers/mfd/menf21bmc.c
10884 F:      drivers/watchdog/menf21bmc_wdt.c
10885 F:      drivers/leds/leds-menf21bmc.c
10886 F:      drivers/hwmon/menf21bmc_hwmon.c
10887 F:      Documentation/hwmon/menf21bmc.rst
10888
10889 MEN Z069 WATCHDOG DRIVER
10890 M:      Johannes Thumshirn <jth@kernel.org>
10891 L:      linux-watchdog@vger.kernel.org
10892 S:      Maintained
10893 F:      drivers/watchdog/menz69_wdt.c
10894
10895 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10896 M:      Neil Armstrong <narmstrong@baylibre.com>
10897 L:      linux-media@vger.kernel.org
10898 L:      linux-amlogic@lists.infradead.org
10899 W:      http://linux-meson.com/
10900 S:      Supported
10901 F:      drivers/media/platform/meson/ao-cec.c
10902 F:      drivers/media/platform/meson/ao-cec-g12a.c
10903 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10904 T:      git git://linuxtv.org/media_tree.git
10905
10906 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10907 M:      Liang Yang <liang.yang@amlogic.com>
10908 L:      linux-mtd@lists.infradead.org
10909 S:      Maintained
10910 F:      drivers/mtd/nand/raw/meson_*
10911 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10912
10913 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10914 M:      Maxime Jourdan <mjourdan@baylibre.com>
10915 L:      linux-media@vger.kernel.org
10916 L:      linux-amlogic@lists.infradead.org
10917 S:      Supported
10918 F:      drivers/staging/media/meson/vdec/
10919 T:      git git://linuxtv.org/media_tree.git
10920
10921 METHODE UDPU SUPPORT
10922 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10923 S:      Maintained
10924 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10925
10926 MICROBLAZE ARCHITECTURE
10927 M:      Michal Simek <monstr@monstr.eu>
10928 W:      http://www.monstr.eu/fdt/
10929 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10930 S:      Supported
10931 F:      arch/microblaze/
10932
10933 MICROCHIP AT91 SERIAL DRIVER
10934 M:      Richard Genoud <richard.genoud@gmail.com>
10935 S:      Maintained
10936 F:      drivers/tty/serial/atmel_serial.c
10937 F:      drivers/tty/serial/atmel_serial.h
10938 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10939
10940 MICROCHIP AUDIO ASOC DRIVERS
10941 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10943 S:      Supported
10944 F:      sound/soc/atmel
10945
10946 MICROCHIP DMA DRIVER
10947 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10949 L:      dmaengine@vger.kernel.org
10950 S:      Supported
10951 F:      drivers/dma/at_hdmac.c
10952 F:      drivers/dma/at_hdmac_regs.h
10953 F:      include/linux/platform_data/dma-atmel.h
10954 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10955 F:      include/dt-bindings/dma/at91.h
10956
10957 MICROCHIP ECC DRIVER
10958 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10959 L:      linux-crypto@vger.kernel.org
10960 S:      Maintained
10961 F:      drivers/crypto/atmel-ecc.*
10962
10963 MICROCHIP I2C DRIVER
10964 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10965 L:      linux-i2c@vger.kernel.org
10966 S:      Supported
10967 F:      drivers/i2c/busses/i2c-at91.h
10968 F:      drivers/i2c/busses/i2c-at91-*.c
10969
10970 MICROCHIP ISC DRIVER
10971 M:      Eugen Hristev <eugen.hristev@microchip.com>
10972 L:      linux-media@vger.kernel.org
10973 S:      Supported
10974 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10975 F:      drivers/media/platform/atmel/atmel-isc.h
10976 F:      drivers/media/platform/atmel/atmel-isc-base.c
10977 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10978 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10979 F:      include/linux/atmel-isc-media.h
10980
10981 MICROCHIP ISI DRIVER
10982 M:      Eugen Hristev <eugen.hristev@microchip.com>
10983 L:      linux-media@vger.kernel.org
10984 S:      Supported
10985 F:      drivers/media/platform/atmel/atmel-isi.c
10986 F:      drivers/media/platform/atmel/atmel-isi.h
10987
10988 MICROCHIP AT91 USART MFD DRIVER
10989 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10990 L:      linux-kernel@vger.kernel.org
10991 S:      Supported
10992 F:      drivers/mfd/at91-usart.c
10993 F:      include/dt-bindings/mfd/at91-usart.h
10994 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10995
10996 MICROCHIP AT91 USART SPI DRIVER
10997 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10998 L:      linux-spi@vger.kernel.org
10999 S:      Supported
11000 F:      drivers/spi/spi-at91-usart.c
11001 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11002
11003 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11004 M:      Woojung Huh <woojung.huh@microchip.com>
11005 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11006 L:      netdev@vger.kernel.org
11007 S:      Maintained
11008 F:      net/dsa/tag_ksz.c
11009 F:      drivers/net/dsa/microchip/*
11010 F:      include/linux/platform_data/microchip-ksz.h
11011 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11012
11013 MICROCHIP LAN743X ETHERNET DRIVER
11014 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11015 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11016 L:      netdev@vger.kernel.org
11017 S:      Maintained
11018 F:      drivers/net/ethernet/microchip/lan743x_*
11019
11020 MICROCHIP LCDFB DRIVER
11021 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11022 L:      linux-fbdev@vger.kernel.org
11023 S:      Maintained
11024 F:      drivers/video/fbdev/atmel_lcdfb.c
11025 F:      include/video/atmel_lcdc.h
11026
11027 MICROCHIP MMC/SD/SDIO MCI DRIVER
11028 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11029 S:      Maintained
11030 F:      drivers/mmc/host/atmel-mci.c
11031
11032 MICROCHIP MCP16502 PMIC DRIVER
11033 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11035 S:      Maintained
11036 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11037 F:      drivers/regulator/mcp16502.c
11038
11039 MICROCHIP MCP3911 ADC DRIVER
11040 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11041 M:      Kent Gustavsson <kent@minoris.se>
11042 L:      linux-iio@vger.kernel.org
11043 S:      Supported
11044 F:      drivers/iio/adc/mcp3911.c
11045 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11046
11047 MICROCHIP NAND DRIVER
11048 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11049 L:      linux-mtd@lists.infradead.org
11050 S:      Supported
11051 F:      drivers/mtd/nand/raw/atmel/*
11052 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11053
11054 MICROCHIP PWM DRIVER
11055 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11057 L:      linux-pwm@vger.kernel.org
11058 S:      Supported
11059 F:      drivers/pwm/pwm-atmel.c
11060 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11061
11062 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11064 M:      Eugen Hristev <eugen.hristev@microchip.com>
11065 L:      linux-iio@vger.kernel.org
11066 S:      Supported
11067 F:      drivers/iio/adc/at91-sama5d2_adc.c
11068 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11069 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11070
11071 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11072 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11073 S:      Supported
11074 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11075
11076 MICROCHIP SPI DRIVER
11077 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11078 S:      Supported
11079 F:      drivers/spi/spi-atmel.*
11080
11081 MICROCHIP SSC DRIVER
11082 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11084 S:      Supported
11085 F:      drivers/misc/atmel-ssc.c
11086 F:      include/linux/atmel-ssc.h
11087
11088 MICROCHIP USBA UDC DRIVER
11089 M:      Cristian Birsan <cristian.birsan@microchip.com>
11090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11091 S:      Supported
11092 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11093
11094 MICROCHIP USB251XB DRIVER
11095 M:      Richard Leitner <richard.leitner@skidata.com>
11096 L:      linux-usb@vger.kernel.org
11097 S:      Maintained
11098 F:      drivers/usb/misc/usb251xb.c
11099 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11100
11101 MICROCHIP XDMA DRIVER
11102 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11103 L:      linux-arm-kernel@lists.infradead.org
11104 L:      dmaengine@vger.kernel.org
11105 S:      Supported
11106 F:      drivers/dma/at_xdmac.c
11107
11108 MICROSEMI MIPS SOCS
11109 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11110 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11111 L:      linux-mips@vger.kernel.org
11112 S:      Supported
11113 F:      arch/mips/generic/board-ocelot.c
11114 F:      arch/mips/configs/generic/board-ocelot.config
11115 F:      arch/mips/boot/dts/mscc/
11116 F:      Documentation/devicetree/bindings/mips/mscc.txt
11117
11118 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11119 M:      Don Brace <don.brace@microsemi.com>
11120 L:      esc.storagedev@microsemi.com
11121 L:      linux-scsi@vger.kernel.org
11122 S:      Supported
11123 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11124 F:      drivers/scsi/smartpqi/Kconfig
11125 F:      drivers/scsi/smartpqi/Makefile
11126 F:      include/linux/cciss*.h
11127 F:      include/uapi/linux/cciss*.h
11128 F:      Documentation/scsi/smartpqi.txt
11129
11130 MICROSEMI ETHERNET SWITCH DRIVER
11131 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11132 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11133 L:      netdev@vger.kernel.org
11134 S:      Supported
11135 F:      drivers/net/ethernet/mscc/
11136 F:      include/soc/mscc/ocelot*
11137
11138 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11139 M:      Chen Yu <yu.c.chen@intel.com>
11140 L:      platform-driver-x86@vger.kernel.org
11141 S:      Supported
11142 F:      drivers/platform/x86/surfacepro3_button.c
11143
11144 MICROTEK X6 SCANNER
11145 M:      Oliver Neukum <oliver@neukum.org>
11146 S:      Maintained
11147 F:      drivers/usb/image/microtek.*
11148
11149 MIPS
11150 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11151 L:      linux-mips@vger.kernel.org
11152 W:      http://www.linux-mips.org/
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11154 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11155 S:      Maintained
11156 F:      Documentation/devicetree/bindings/mips/
11157 F:      Documentation/mips/
11158 F:      arch/mips/
11159 F:      drivers/platform/mips/
11160
11161 MIPS BOSTON DEVELOPMENT BOARD
11162 M:      Paul Burton <paulburton@kernel.org>
11163 L:      linux-mips@vger.kernel.org
11164 S:      Maintained
11165 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11166 F:      arch/mips/boot/dts/img/boston.dts
11167 F:      arch/mips/configs/generic/board-boston.config
11168 F:      drivers/clk/imgtec/clk-boston.c
11169 F:      include/dt-bindings/clock/boston-clock.h
11170
11171 MIPS GENERIC PLATFORM
11172 M:      Paul Burton <paulburton@kernel.org>
11173 L:      linux-mips@vger.kernel.org
11174 S:      Supported
11175 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11176 F:      arch/mips/generic/
11177 F:      arch/mips/tools/generic-board-config.sh
11178
11179 MIPS/LOONGSON1 ARCHITECTURE
11180 M:      Keguang Zhang <keguang.zhang@gmail.com>
11181 L:      linux-mips@vger.kernel.org
11182 S:      Maintained
11183 F:      arch/mips/loongson32/
11184 F:      arch/mips/include/asm/mach-loongson32/
11185 F:      drivers/*/*loongson1*
11186 F:      drivers/*/*/*loongson1*
11187
11188 MIPS/LOONGSON2EF ARCHITECTURE
11189 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11190 L:      linux-mips@vger.kernel.org
11191 S:      Maintained
11192 F:      arch/mips/loongson2ef/
11193 F:      arch/mips/include/asm/mach-loongson2ef/
11194 F:      drivers/*/*loongson2*
11195 F:      drivers/*/*/*loongson2*
11196
11197 MIPS/LOONGSON64 ARCHITECTURE
11198 M:      Huacai Chen <chenhc@lemote.com>
11199 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11200 L:      linux-mips@vger.kernel.org
11201 S:      Maintained
11202 F:      arch/mips/loongson64/
11203 F:      arch/mips/include/asm/mach-loongson64/
11204 F:      drivers/platform/mips/cpu_hwmon.c
11205 F:      drivers/irqchip/irq-loongson*
11206 F:      drivers/*/*loongson3*
11207 F:      drivers/*/*/*loongson3*
11208
11209 MIPS RINT INSTRUCTION EMULATION
11210 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11211 L:      linux-mips@vger.kernel.org
11212 S:      Supported
11213 F:      arch/mips/math-emu/sp_rint.c
11214 F:      arch/mips/math-emu/dp_rint.c
11215
11216 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11217 M:      Hans Verkuil <hverkuil@xs4all.nl>
11218 L:      linux-media@vger.kernel.org
11219 T:      git git://linuxtv.org/media_tree.git
11220 W:      https://linuxtv.org
11221 S:      Odd Fixes
11222 F:      drivers/media/radio/radio-miropcm20*
11223
11224 MMP SUPPORT
11225 R:      Lubomir Rintel <lkundrak@v3.sk>
11226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11228 S:      Odd Fixes
11229 F:      arch/arm/boot/dts/mmp*
11230 F:      arch/arm/mach-mmp/
11231 F:      linux/soc/mmp/
11232
11233 MMP USB PHY DRIVERS
11234 R:      Lubomir Rintel <lkundrak@v3.sk>
11235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11236 S:      Maintained
11237 F:      drivers/phy/marvell/phy-mmp3-usb.c
11238 F:      drivers/phy/marvell/phy-pxa-usb.c
11239
11240 MMU GATHER AND TLB INVALIDATION
11241 M:      Will Deacon <will@kernel.org>
11242 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11243 M:      Andrew Morton <akpm@linux-foundation.org>
11244 M:      Nick Piggin <npiggin@gmail.com>
11245 M:      Peter Zijlstra <peterz@infradead.org>
11246 L:      linux-arch@vger.kernel.org
11247 L:      linux-mm@kvack.org
11248 S:      Maintained
11249 F:      arch/*/include/asm/tlb.h
11250 F:      include/asm-generic/tlb.h
11251 F:      mm/mmu_gather.c
11252
11253 MN88472 MEDIA DRIVER
11254 M:      Antti Palosaari <crope@iki.fi>
11255 L:      linux-media@vger.kernel.org
11256 W:      https://linuxtv.org
11257 W:      http://palosaari.fi/linux/
11258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11259 S:      Maintained
11260 F:      drivers/media/dvb-frontends/mn88472*
11261
11262 MN88473 MEDIA DRIVER
11263 M:      Antti Palosaari <crope@iki.fi>
11264 L:      linux-media@vger.kernel.org
11265 W:      https://linuxtv.org
11266 W:      http://palosaari.fi/linux/
11267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11268 S:      Maintained
11269 F:      drivers/media/dvb-frontends/mn88473*
11270
11271 MODULE SUPPORT
11272 M:      Jessica Yu <jeyu@kernel.org>
11273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11274 S:      Maintained
11275 F:      include/linux/module.h
11276 F:      kernel/module.c
11277
11278 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11279 W:      http://popies.net/meye/
11280 S:      Orphan
11281 F:      Documentation/media/v4l-drivers/meye*
11282 F:      drivers/media/pci/meye/
11283 F:      include/uapi/linux/meye.h
11284
11285 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11286 M:      Jiri Slaby <jirislaby@gmail.com>
11287 S:      Maintained
11288 F:      Documentation/driver-api/serial/moxa-smartio.rst
11289 F:      drivers/tty/mxser.*
11290
11291 MONOLITHIC POWER SYSTEM PMIC DRIVER
11292 M:      Saravanan Sekar <sravanhome@gmail.com>
11293 S:      Maintained
11294 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11295 F:      drivers/regulator/mp5416.c
11296 F:      drivers/regulator/mpq7920.c
11297 F:      drivers/regulator/mpq7920.h
11298
11299 MR800 AVERMEDIA USB FM RADIO DRIVER
11300 M:      Alexey Klimov <klimov.linux@gmail.com>
11301 L:      linux-media@vger.kernel.org
11302 T:      git git://linuxtv.org/media_tree.git
11303 S:      Maintained
11304 F:      drivers/media/radio/radio-mr800.c
11305
11306 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11307 M:      Alan Ott <alan@signal11.us>
11308 L:      linux-wpan@vger.kernel.org
11309 S:      Maintained
11310 F:      drivers/net/ieee802154/mrf24j40.c
11311 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11312
11313 MSI LAPTOP SUPPORT
11314 M:      "Lee, Chun-Yi" <jlee@suse.com>
11315 L:      platform-driver-x86@vger.kernel.org
11316 S:      Maintained
11317 F:      drivers/platform/x86/msi-laptop.c
11318
11319 MSI WMI SUPPORT
11320 L:      platform-driver-x86@vger.kernel.org
11321 S:      Orphan
11322 F:      drivers/platform/x86/msi-wmi.c
11323
11324 MSI001 MEDIA DRIVER
11325 M:      Antti Palosaari <crope@iki.fi>
11326 L:      linux-media@vger.kernel.org
11327 W:      https://linuxtv.org
11328 W:      http://palosaari.fi/linux/
11329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11330 T:      git git://linuxtv.org/anttip/media_tree.git
11331 S:      Maintained
11332 F:      drivers/media/tuners/msi001*
11333
11334 MSI2500 MEDIA DRIVER
11335 M:      Antti Palosaari <crope@iki.fi>
11336 L:      linux-media@vger.kernel.org
11337 W:      https://linuxtv.org
11338 W:      http://palosaari.fi/linux/
11339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11340 T:      git git://linuxtv.org/anttip/media_tree.git
11341 S:      Maintained
11342 F:      drivers/media/usb/msi2500/
11343
11344 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11345 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11346 L:      linux-mtd@lists.infradead.org
11347 S:      Maintained
11348 F:      drivers/mtd/devices/docg3*
11349
11350 MT9M032 APTINA SENSOR DRIVER
11351 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11352 L:      linux-media@vger.kernel.org
11353 T:      git git://linuxtv.org/media_tree.git
11354 S:      Maintained
11355 F:      drivers/media/i2c/mt9m032.c
11356 F:      include/media/i2c/mt9m032.h
11357
11358 MT9P031 APTINA CAMERA SENSOR
11359 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11360 L:      linux-media@vger.kernel.org
11361 T:      git git://linuxtv.org/media_tree.git
11362 S:      Maintained
11363 F:      drivers/media/i2c/mt9p031.c
11364 F:      include/media/i2c/mt9p031.h
11365
11366 MT9T001 APTINA CAMERA SENSOR
11367 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11368 L:      linux-media@vger.kernel.org
11369 T:      git git://linuxtv.org/media_tree.git
11370 S:      Maintained
11371 F:      drivers/media/i2c/mt9t001.c
11372 F:      include/media/i2c/mt9t001.h
11373
11374 MT9T112 APTINA CAMERA SENSOR
11375 M:      Jacopo Mondi <jacopo@jmondi.org>
11376 L:      linux-media@vger.kernel.org
11377 T:      git git://linuxtv.org/media_tree.git
11378 S:      Odd Fixes
11379 F:      drivers/media/i2c/mt9t112.c
11380 F:      include/media/i2c/mt9t112.h
11381
11382 MT9V032 APTINA CAMERA SENSOR
11383 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11384 L:      linux-media@vger.kernel.org
11385 T:      git git://linuxtv.org/media_tree.git
11386 S:      Maintained
11387 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11388 F:      drivers/media/i2c/mt9v032.c
11389 F:      include/media/i2c/mt9v032.h
11390
11391 MT9V111 APTINA CAMERA SENSOR
11392 M:      Jacopo Mondi <jacopo@jmondi.org>
11393 L:      linux-media@vger.kernel.org
11394 T:      git git://linuxtv.org/media_tree.git
11395 S:      Maintained
11396 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11397 F:      drivers/media/i2c/mt9v111.c
11398
11399 MULTIFUNCTION DEVICES (MFD)
11400 M:      Lee Jones <lee.jones@linaro.org>
11401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11402 S:      Supported
11403 F:      Documentation/devicetree/bindings/mfd/
11404 F:      drivers/mfd/
11405 F:      include/linux/mfd/
11406 F:      include/dt-bindings/mfd/
11407
11408 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11409 S:      Orphan
11410 F:      drivers/mmc/host/mmc_spi.c
11411 F:      include/linux/spi/mmc_spi.h
11412
11413 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11414 M:      Ulf Hansson <ulf.hansson@linaro.org>
11415 L:      linux-mmc@vger.kernel.org
11416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11417 S:      Maintained
11418 F:      Documentation/devicetree/bindings/mmc/
11419 F:      drivers/mmc/
11420 F:      include/linux/mmc/
11421 F:      include/uapi/linux/mmc/
11422
11423 MULTIPLEXER SUBSYSTEM
11424 M:      Peter Rosin <peda@axentia.se>
11425 S:      Maintained
11426 F:      Documentation/ABI/testing/sysfs-class-mux*
11427 F:      Documentation/devicetree/bindings/mux/
11428 F:      include/dt-bindings/mux/
11429 F:      include/linux/mux/
11430 F:      drivers/mux/
11431
11432 MULTITECH MULTIPORT CARD (ISICOM)
11433 S:      Orphan
11434 F:      drivers/tty/isicom.c
11435 F:      include/linux/isicom.h
11436
11437 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11438 M:      Bin Liu <b-liu@ti.com>
11439 L:      linux-usb@vger.kernel.org
11440 S:      Maintained
11441 F:      drivers/usb/musb/
11442
11443 MXL301RF MEDIA DRIVER
11444 M:      Akihiro Tsukada <tskd08@gmail.com>
11445 L:      linux-media@vger.kernel.org
11446 S:      Odd Fixes
11447 F:      drivers/media/tuners/mxl301rf*
11448
11449 MXL5007T MEDIA DRIVER
11450 M:      Michael Krufky <mkrufky@linuxtv.org>
11451 L:      linux-media@vger.kernel.org
11452 W:      https://linuxtv.org
11453 W:      http://github.com/mkrufky
11454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11455 T:      git git://linuxtv.org/mkrufky/tuners.git
11456 S:      Maintained
11457 F:      drivers/media/tuners/mxl5007t.*
11458
11459 MXSFB DRM DRIVER
11460 M:      Marek Vasut <marex@denx.de>
11461 M:      Stefan Agner <stefan@agner.ch>
11462 L:      dri-devel@lists.freedesktop.org
11463 S:      Supported
11464 F:      drivers/gpu/drm/mxsfb/
11465 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11466 T:      git git://anongit.freedesktop.org/drm/drm-misc
11467
11468 MYLEX DAC960 PCI RAID Controller
11469 M:      Hannes Reinecke <hare@kernel.org>
11470 L:      linux-scsi@vger.kernel.org
11471 S:      Supported
11472 F:      drivers/scsi/myrb.*
11473 F:      drivers/scsi/myrs.*
11474
11475 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11476 M:      Chris Lee <christopher.lee@cspi.com>
11477 L:      netdev@vger.kernel.org
11478 W:      https://www.cspi.com/ethernet-products/support/downloads/
11479 S:      Supported
11480 F:      drivers/net/ethernet/myricom/myri10ge/
11481
11482 NAND FLASH SUBSYSTEM
11483 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11484 R:      Richard Weinberger <richard@nod.at>
11485 L:      linux-mtd@lists.infradead.org
11486 W:      http://www.linux-mtd.infradead.org/
11487 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11489 S:      Maintained
11490 F:      drivers/mtd/nand/
11491 F:      include/linux/mtd/*nand*.h
11492
11493 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11494 M:      Daniel Mack <zonque@gmail.com>
11495 S:      Maintained
11496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11497 W:      http://www.native-instruments.com
11498 F:      sound/usb/caiaq/
11499
11500 NATSEMI ETHERNET DRIVER (DP8381x)
11501 S:      Orphan
11502 F:      drivers/net/ethernet/natsemi/natsemi.c
11503
11504 NCR 5380 SCSI DRIVERS
11505 M:      Finn Thain <fthain@telegraphics.com.au>
11506 M:      Michael Schmitz <schmitzmic@gmail.com>
11507 L:      linux-scsi@vger.kernel.org
11508 S:      Maintained
11509 F:      Documentation/scsi/g_NCR5380.txt
11510 F:      drivers/scsi/NCR5380.*
11511 F:      drivers/scsi/arm/cumana_1.c
11512 F:      drivers/scsi/arm/oak.c
11513 F:      drivers/scsi/atari_scsi.*
11514 F:      drivers/scsi/dmx3191d.c
11515 F:      drivers/scsi/g_NCR5380.*
11516 F:      drivers/scsi/mac_scsi.*
11517 F:      drivers/scsi/sun3_scsi.*
11518 F:      drivers/scsi/sun3_scsi_vme.c
11519
11520 NCSI LIBRARY
11521 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11522 S:      Maintained
11523 F:      net/ncsi/
11524
11525 NCT6775 HARDWARE MONITOR DRIVER
11526 M:      Guenter Roeck <linux@roeck-us.net>
11527 L:      linux-hwmon@vger.kernel.org
11528 S:      Maintained
11529 F:      Documentation/hwmon/nct6775.rst
11530 F:      drivers/hwmon/nct6775.c
11531
11532 NET_FAILOVER MODULE
11533 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11534 L:      netdev@vger.kernel.org
11535 S:      Supported
11536 F:      drivers/net/net_failover.c
11537 F:      include/net/net_failover.h
11538 F:      Documentation/networking/net_failover.rst
11539
11540 NETEM NETWORK EMULATOR
11541 M:      Stephen Hemminger <stephen@networkplumber.org>
11542 L:      netdev@vger.kernel.org
11543 S:      Maintained
11544 F:      net/sched/sch_netem.c
11545
11546 NETERION 10GbE DRIVERS (s2io/vxge)
11547 M:      Jon Mason <jdmason@kudzu.us>
11548 L:      netdev@vger.kernel.org
11549 S:      Supported
11550 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11551 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11552 F:      drivers/net/ethernet/neterion/
11553
11554 NETFILTER
11555 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11556 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11557 M:      Florian Westphal <fw@strlen.de>
11558 L:      netfilter-devel@vger.kernel.org
11559 L:      coreteam@netfilter.org
11560 W:      http://www.netfilter.org/
11561 W:      http://www.iptables.org/
11562 W:      http://www.nftables.org/
11563 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11566 S:      Maintained
11567 F:      include/linux/netfilter*
11568 F:      include/linux/netfilter/
11569 F:      include/net/netfilter/
11570 F:      include/uapi/linux/netfilter*
11571 F:      include/uapi/linux/netfilter/
11572 F:      net/*/netfilter.c
11573 F:      net/*/netfilter/
11574 F:      net/netfilter/
11575 F:      net/bridge/br_netfilter*.c
11576
11577 NETROM NETWORK LAYER
11578 M:      Ralf Baechle <ralf@linux-mips.org>
11579 L:      linux-hams@vger.kernel.org
11580 W:      http://www.linux-ax25.org/
11581 S:      Maintained
11582 F:      include/net/netrom.h
11583 F:      include/uapi/linux/netrom.h
11584 F:      net/netrom/
11585
11586 NETRONOME ETHERNET DRIVERS
11587 M:      Jakub Kicinski <kuba@kernel.org>
11588 L:      oss-drivers@netronome.com
11589 S:      Maintained
11590 F:      drivers/net/ethernet/netronome/
11591
11592 NETWORK BLOCK DEVICE (NBD)
11593 M:      Josef Bacik <josef@toxicpanda.com>
11594 S:      Maintained
11595 L:      linux-block@vger.kernel.org
11596 L:      nbd@other.debian.org
11597 F:      Documentation/admin-guide/blockdev/nbd.rst
11598 F:      drivers/block/nbd.c
11599 F:      include/trace/events/nbd.h
11600 F:      include/uapi/linux/nbd.h
11601
11602 NETWORK DROP MONITOR
11603 M:      Neil Horman <nhorman@tuxdriver.com>
11604 L:      netdev@vger.kernel.org
11605 S:      Maintained
11606 W:      https://fedorahosted.org/dropwatch/
11607 F:      net/core/drop_monitor.c
11608 F:      include/uapi/linux/net_dropmon.h
11609 F:      include/net/drop_monitor.h
11610
11611 NETWORKING DRIVERS
11612 M:      "David S. Miller" <davem@davemloft.net>
11613 L:      netdev@vger.kernel.org
11614 W:      http://www.linuxfoundation.org/en/Net
11615 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11618 S:      Odd Fixes
11619 F:      Documentation/devicetree/bindings/net/
11620 F:      drivers/net/
11621 F:      include/linux/if_*
11622 F:      include/linux/netdevice.h
11623 F:      include/linux/etherdevice.h
11624 F:      include/linux/fcdevice.h
11625 F:      include/linux/fddidevice.h
11626 F:      include/linux/hippidevice.h
11627 F:      include/linux/inetdevice.h
11628 F:      include/uapi/linux/if_*
11629 F:      include/uapi/linux/netdevice.h
11630
11631 NETWORKING DRIVERS (WIRELESS)
11632 M:      Kalle Valo <kvalo@codeaurora.org>
11633 L:      linux-wireless@vger.kernel.org
11634 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11637 S:      Maintained
11638 F:      Documentation/devicetree/bindings/net/wireless/
11639 F:      drivers/net/wireless/
11640
11641 NETWORKING [DSA]
11642 M:      Andrew Lunn <andrew@lunn.ch>
11643 M:      Vivien Didelot <vivien.didelot@gmail.com>
11644 M:      Florian Fainelli <f.fainelli@gmail.com>
11645 S:      Maintained
11646 F:      Documentation/devicetree/bindings/net/dsa/
11647 F:      net/dsa/
11648 F:      include/net/dsa.h
11649 F:      include/linux/dsa/
11650 F:      include/linux/platform_data/dsa.h
11651 F:      drivers/net/dsa/
11652
11653 NETWORKING [GENERAL]
11654 M:      "David S. Miller" <davem@davemloft.net>
11655 M:      Jakub Kicinski <kuba@kernel.org>
11656 L:      netdev@vger.kernel.org
11657 W:      http://www.linuxfoundation.org/en/Net
11658 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11661 B:      mailto:netdev@vger.kernel.org
11662 S:      Maintained
11663 F:      net/
11664 F:      include/net/
11665 F:      include/linux/in.h
11666 F:      include/linux/net.h
11667 F:      include/linux/netdevice.h
11668 F:      include/uapi/linux/in.h
11669 F:      include/uapi/linux/net.h
11670 F:      include/uapi/linux/netdevice.h
11671 F:      include/uapi/linux/net_namespace.h
11672 F:      tools/testing/selftests/net/
11673 F:      lib/net_utils.c
11674 F:      lib/random32.c
11675 F:      Documentation/networking/
11676
11677 NETWORKING [IPSEC]
11678 M:      Steffen Klassert <steffen.klassert@secunet.com>
11679 M:      Herbert Xu <herbert@gondor.apana.org.au>
11680 M:      "David S. Miller" <davem@davemloft.net>
11681 L:      netdev@vger.kernel.org
11682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11684 S:      Maintained
11685 F:      net/xfrm/
11686 F:      net/key/
11687 F:      net/ipv4/xfrm*
11688 F:      net/ipv4/esp4*
11689 F:      net/ipv4/ah4.c
11690 F:      net/ipv4/ipcomp.c
11691 F:      net/ipv4/ip_vti.c
11692 F:      net/ipv6/xfrm*
11693 F:      net/ipv6/esp6*
11694 F:      net/ipv6/ah6.c
11695 F:      net/ipv6/ipcomp6.c
11696 F:      net/ipv6/ip6_vti.c
11697 F:      include/uapi/linux/xfrm.h
11698 F:      include/net/xfrm.h
11699
11700 NETWORKING [IPv4/IPv6]
11701 M:      "David S. Miller" <davem@davemloft.net>
11702 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11703 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11704 L:      netdev@vger.kernel.org
11705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11706 S:      Maintained
11707 F:      net/ipv4/
11708 F:      net/ipv6/
11709 F:      include/net/ip*
11710 F:      arch/x86/net/*
11711
11712 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11713 M:      Paul Moore <paul@paul-moore.com>
11714 W:      https://github.com/netlabel
11715 L:      netdev@vger.kernel.org
11716 L:      linux-security-module@vger.kernel.org
11717 S:      Maintained
11718 F:      Documentation/netlabel/
11719 F:      include/net/calipso.h
11720 F:      include/net/cipso_ipv4.h
11721 F:      include/net/netlabel.h
11722 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11723 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11724 F:      net/netlabel/
11725 F:      net/ipv4/cipso_ipv4.c
11726 F:      net/ipv6/calipso.c
11727 F:      net/netfilter/xt_CONNSECMARK.c
11728 F:      net/netfilter/xt_SECMARK.c
11729
11730 NETWORKING [MPTCP]
11731 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11732 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11733 L:      netdev@vger.kernel.org
11734 L:      mptcp@lists.01.org
11735 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11736 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11737 S:      Maintained
11738 F:      include/net/mptcp.h
11739 F:      net/mptcp/
11740 F:      tools/testing/selftests/net/mptcp/
11741
11742 NETWORKING [TCP]
11743 M:      Eric Dumazet <edumazet@google.com>
11744 L:      netdev@vger.kernel.org
11745 S:      Maintained
11746 F:      net/ipv4/tcp*.c
11747 F:      net/ipv4/syncookies.c
11748 F:      net/ipv6/tcp*.c
11749 F:      net/ipv6/syncookies.c
11750 F:      include/uapi/linux/tcp.h
11751 F:      include/net/tcp.h
11752 F:      include/linux/tcp.h
11753 F:      include/trace/events/tcp.h
11754
11755 NETWORKING [TLS]
11756 M:      Boris Pismenny <borisp@mellanox.com>
11757 M:      Aviad Yehezkel <aviadye@mellanox.com>
11758 M:      John Fastabend <john.fastabend@gmail.com>
11759 M:      Daniel Borkmann <daniel@iogearbox.net>
11760 M:      Jakub Kicinski <kuba@kernel.org>
11761 L:      netdev@vger.kernel.org
11762 S:      Maintained
11763 F:      net/tls/*
11764 F:      include/uapi/linux/tls.h
11765 F:      include/net/tls.h
11766
11767 NETWORKING [WIRELESS]
11768 L:      linux-wireless@vger.kernel.org
11769 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11770
11771 NETDEVSIM
11772 M:      Jakub Kicinski <kuba@kernel.org>
11773 S:      Maintained
11774 F:      drivers/net/netdevsim/*
11775
11776 NETXEN (1/10) GbE SUPPORT
11777 M:      Manish Chopra <manishc@marvell.com>
11778 M:      Rahul Verma <rahulv@marvell.com>
11779 M:      GR-Linux-NIC-Dev@marvell.com
11780 L:      netdev@vger.kernel.org
11781 S:      Supported
11782 F:      drivers/net/ethernet/qlogic/netxen/
11783
11784 NEXTHOP
11785 M:      David Ahern <dsahern@kernel.org>
11786 L:      netdev@vger.kernel.org
11787 S:      Maintained
11788 F:      include/net/nexthop.h
11789 F:      include/uapi/linux/nexthop.h
11790 F:      include/net/netns/nexthop.h
11791 F:      net/ipv4/nexthop.c
11792
11793 NFC SUBSYSTEM
11794 L:      netdev@vger.kernel.org
11795 S:      Orphan
11796 F:      net/nfc/
11797 F:      include/net/nfc/
11798 F:      include/uapi/linux/nfc.h
11799 F:      drivers/nfc/
11800 F:      include/linux/platform_data/nfcmrvl.h
11801 F:      Documentation/devicetree/bindings/net/nfc/
11802
11803 NFS, SUNRPC, AND LOCKD CLIENTS
11804 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11805 M:      Anna Schumaker <anna.schumaker@netapp.com>
11806 L:      linux-nfs@vger.kernel.org
11807 W:      http://client.linux-nfs.org
11808 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11809 S:      Maintained
11810 F:      fs/lockd/
11811 F:      fs/nfs/
11812 F:      fs/nfs_common/
11813 F:      net/sunrpc/
11814 F:      include/linux/lockd/
11815 F:      include/linux/nfs*
11816 F:      include/linux/sunrpc/
11817 F:      include/uapi/linux/nfs*
11818 F:      include/uapi/linux/sunrpc/
11819
11820 NILFS2 FILESYSTEM
11821 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11822 L:      linux-nilfs@vger.kernel.org
11823 W:      https://nilfs.sourceforge.io/
11824 W:      https://nilfs.osdn.jp/
11825 T:      git git://github.com/konis/nilfs2.git
11826 S:      Supported
11827 F:      Documentation/filesystems/nilfs2.rst
11828 F:      fs/nilfs2/
11829 F:      include/trace/events/nilfs2.h
11830 F:      include/uapi/linux/nilfs2_api.h
11831 F:      include/uapi/linux/nilfs2_ondisk.h
11832
11833 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11834 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11835 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11836 S:      Maintained
11837 F:      Documentation/scsi/NinjaSCSI.txt
11838 F:      drivers/scsi/pcmcia/nsp_*
11839
11840 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11841 M:      GOTO Masanori <gotom@debian.or.jp>
11842 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11843 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11844 S:      Maintained
11845 F:      Documentation/scsi/NinjaSCSI.txt
11846 F:      drivers/scsi/nsp32*
11847
11848 NIOS2 ARCHITECTURE
11849 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11850 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11852 S:      Maintained
11853 F:      arch/nios2/
11854
11855 NOHZ, DYNTICKS SUPPORT
11856 M:      Frederic Weisbecker <fweisbec@gmail.com>
11857 M:      Thomas Gleixner <tglx@linutronix.de>
11858 M:      Ingo Molnar <mingo@kernel.org>
11859 L:      linux-kernel@vger.kernel.org
11860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11861 S:      Maintained
11862 F:      kernel/time/tick*.*
11863 F:      include/linux/tick.h
11864 F:      include/linux/sched/nohz.h
11865
11866 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11867 M:      Pavel Machek <pavel@ucw.cz>
11868 M:      Sakari Ailus <sakari.ailus@iki.fi>
11869 L:      linux-media@vger.kernel.org
11870 S:      Maintained
11871 F:      drivers/media/i2c/et8ek8
11872 F:      drivers/media/i2c/ad5820.c
11873
11874 NOKIA N900 POWER SUPPLY DRIVERS
11875 R:      Pali Rohár <pali.rohar@gmail.com>
11876 F:      include/linux/power/bq2415x_charger.h
11877 F:      include/linux/power/bq27xxx_battery.h
11878 F:      drivers/power/supply/bq2415x_charger.c
11879 F:      drivers/power/supply/bq27xxx_battery.c
11880 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11881 F:      drivers/power/supply/isp1704_charger.c
11882 F:      drivers/power/supply/rx51_battery.c
11883
11884 NOLIBC HEADER FILE
11885 M:      Willy Tarreau <w@1wt.eu>
11886 S:      Maintained
11887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11888 F:      tools/include/nolibc/
11889
11890 NSDEPS
11891 M:      Matthias Maennich <maennich@google.com>
11892 S:      Maintained
11893 F:      scripts/nsdeps
11894 F:      Documentation/core-api/symbol-namespaces.rst
11895
11896 NTB AMD DRIVER
11897 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11898 L:      linux-ntb@googlegroups.com
11899 S:      Supported
11900 F:      drivers/ntb/hw/amd/
11901
11902 NTB DRIVER CORE
11903 M:      Jon Mason <jdmason@kudzu.us>
11904 M:      Dave Jiang <dave.jiang@intel.com>
11905 M:      Allen Hubbe <allenbh@gmail.com>
11906 L:      linux-ntb@googlegroups.com
11907 S:      Supported
11908 W:      https://github.com/jonmason/ntb/wiki
11909 T:      git git://github.com/jonmason/ntb.git
11910 F:      drivers/ntb/
11911 F:      drivers/net/ntb_netdev.c
11912 F:      include/linux/ntb.h
11913 F:      include/linux/ntb_transport.h
11914 F:      tools/testing/selftests/ntb/
11915
11916 NTB IDT DRIVER
11917 M:      Serge Semin <fancer.lancer@gmail.com>
11918 L:      linux-ntb@googlegroups.com
11919 S:      Supported
11920 F:      drivers/ntb/hw/idt/
11921
11922 NTB INTEL DRIVER
11923 M:      Dave Jiang <dave.jiang@intel.com>
11924 L:      linux-ntb@googlegroups.com
11925 S:      Supported
11926 W:      https://github.com/davejiang/linux/wiki
11927 T:      git https://github.com/davejiang/linux.git
11928 F:      drivers/ntb/hw/intel/
11929
11930 NTFS FILESYSTEM
11931 M:      Anton Altaparmakov <anton@tuxera.com>
11932 L:      linux-ntfs-dev@lists.sourceforge.net
11933 W:      http://www.tuxera.com/
11934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11935 S:      Supported
11936 F:      Documentation/filesystems/ntfs.rst
11937 F:      fs/ntfs/
11938
11939 NUBUS SUBSYSTEM
11940 M:      Finn Thain <fthain@telegraphics.com.au>
11941 L:      linux-m68k@lists.linux-m68k.org
11942 S:      Maintained
11943 F:      arch/*/include/asm/nubus.h
11944 F:      drivers/nubus/
11945 F:      include/linux/nubus.h
11946 F:      include/uapi/linux/nubus.h
11947
11948 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11949 M:      Antonino Daplas <adaplas@gmail.com>
11950 L:      linux-fbdev@vger.kernel.org
11951 S:      Maintained
11952 F:      drivers/video/fbdev/riva/
11953 F:      drivers/video/fbdev/nvidia/
11954
11955 NVM EXPRESS DRIVER
11956 M:      Keith Busch <kbusch@kernel.org>
11957 M:      Jens Axboe <axboe@fb.com>
11958 M:      Christoph Hellwig <hch@lst.de>
11959 M:      Sagi Grimberg <sagi@grimberg.me>
11960 L:      linux-nvme@lists.infradead.org
11961 T:      git://git.infradead.org/nvme.git
11962 W:      http://git.infradead.org/nvme.git
11963 S:      Supported
11964 F:      drivers/nvme/host/
11965 F:      include/linux/nvme.h
11966 F:      include/uapi/linux/nvme_ioctl.h
11967
11968 NVM EXPRESS FC TRANSPORT DRIVERS
11969 M:      James Smart <james.smart@broadcom.com>
11970 L:      linux-nvme@lists.infradead.org
11971 S:      Supported
11972 F:      include/linux/nvme-fc.h
11973 F:      include/linux/nvme-fc-driver.h
11974 F:      drivers/nvme/host/fc.c
11975 F:      drivers/nvme/target/fc.c
11976 F:      drivers/nvme/target/fcloop.c
11977
11978 NVM EXPRESS TARGET DRIVER
11979 M:      Christoph Hellwig <hch@lst.de>
11980 M:      Sagi Grimberg <sagi@grimberg.me>
11981 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11982 L:      linux-nvme@lists.infradead.org
11983 T:      git://git.infradead.org/nvme.git
11984 W:      http://git.infradead.org/nvme.git
11985 S:      Supported
11986 F:      drivers/nvme/target/
11987
11988 NVMEM FRAMEWORK
11989 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11990 S:      Maintained
11991 F:      drivers/nvmem/
11992 F:      Documentation/devicetree/bindings/nvmem/
11993 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11994 F:      include/linux/nvmem-consumer.h
11995 F:      include/linux/nvmem-provider.h
11996
11997 NXP FXAS21002C DRIVER
11998 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11999 L:      linux-iio@vger.kernel.org
12000 S:      Maintained
12001 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12002 F:      drivers/iio/gyro/fxas21002c_core.c
12003 F:      drivers/iio/gyro/fxas21002c.h
12004 F:      drivers/iio/gyro/fxas21002c_i2c.c
12005 F:      drivers/iio/gyro/fxas21002c_spi.c
12006
12007 NXP SGTL5000 DRIVER
12008 M:      Fabio Estevam <festevam@gmail.com>
12009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12010 S:      Maintained
12011 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12012 F:      sound/soc/codecs/sgtl5000*
12013
12014 NXP SJA1105 ETHERNET SWITCH DRIVER
12015 M:      Vladimir Oltean <olteanv@gmail.com>
12016 L:      linux-kernel@vger.kernel.org
12017 S:      Maintained
12018 F:      drivers/net/dsa/sja1105
12019
12020 NXP TDA998X DRM DRIVER
12021 M:      Russell King <linux@armlinux.org.uk>
12022 S:      Maintained
12023 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12024 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12025 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12026 F:      include/drm/i2c/tda998x.h
12027 F:      include/dt-bindings/display/tda998x.h
12028 K:      "nxp,tda998x"
12029
12030 NXP TFA9879 DRIVER
12031 M:      Peter Rosin <peda@axentia.se>
12032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12033 S:      Maintained
12034 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12035 F:      sound/soc/codecs/tfa9879*
12036
12037 NXP-NCI NFC DRIVER
12038 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12039 R:      Charles Gorand <charles.gorand@effinnov.com>
12040 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12041 S:      Supported
12042 F:      drivers/nfc/nxp-nci
12043
12044 OBJAGG
12045 M:      Jiri Pirko <jiri@mellanox.com>
12046 L:      netdev@vger.kernel.org
12047 S:      Supported
12048 F:      lib/objagg.c
12049 F:      lib/test_objagg.c
12050 F:      include/linux/objagg.h
12051
12052 NXP FSPI DRIVER
12053 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12054 M:      Ashish Kumar <ashish.kumar@nxp.com>
12055 L:      linux-spi@vger.kernel.org
12056 S:      Maintained
12057 F:      drivers/spi/spi-nxp-fspi.c
12058 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12059
12060 OBJTOOL
12061 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12062 M:      Peter Zijlstra <peterz@infradead.org>
12063 S:      Supported
12064 F:      tools/objtool/
12065
12066 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12067 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12068 M:      Andrew Donnellan <ajd@linux.ibm.com>
12069 L:      linuxppc-dev@lists.ozlabs.org
12070 S:      Supported
12071 F:      arch/powerpc/platforms/powernv/ocxl.c
12072 F:      arch/powerpc/include/asm/pnv-ocxl.h
12073 F:      drivers/misc/ocxl/
12074 F:      include/misc/ocxl*
12075 F:      include/uapi/misc/ocxl.h
12076 F:      Documentation/userspace-api/accelerators/ocxl.rst
12077
12078 OMAP AUDIO SUPPORT
12079 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12080 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12082 L:      linux-omap@vger.kernel.org
12083 S:      Maintained
12084 F:      sound/soc/ti/omap*
12085 F:      sound/soc/ti/rx51.c
12086 F:      sound/soc/ti/n810.c
12087 F:      sound/soc/ti/sdma-pcm.*
12088
12089 OMAP CLOCK FRAMEWORK SUPPORT
12090 M:      Paul Walmsley <paul@pwsan.com>
12091 L:      linux-omap@vger.kernel.org
12092 S:      Maintained
12093 F:      arch/arm/*omap*/*clock*
12094
12095 OMAP DEVICE TREE SUPPORT
12096 M:      Benoît Cousson <bcousson@baylibre.com>
12097 M:      Tony Lindgren <tony@atomide.com>
12098 L:      linux-omap@vger.kernel.org
12099 L:      devicetree@vger.kernel.org
12100 S:      Maintained
12101 F:      arch/arm/boot/dts/*omap*
12102 F:      arch/arm/boot/dts/*am3*
12103 F:      arch/arm/boot/dts/*am4*
12104 F:      arch/arm/boot/dts/*am5*
12105 F:      arch/arm/boot/dts/*dra7*
12106 F:      arch/arm/boot/dts/logicpd-som-lv*
12107 F:      arch/arm/boot/dts/logicpd-torpedo*
12108
12109 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12110 L:      linux-omap@vger.kernel.org
12111 L:      linux-fbdev@vger.kernel.org
12112 S:      Orphan
12113 F:      drivers/video/fbdev/omap2/
12114 F:      Documentation/arm/omap/dss.rst
12115
12116 OMAP FRAMEBUFFER SUPPORT
12117 L:      linux-fbdev@vger.kernel.org
12118 L:      linux-omap@vger.kernel.org
12119 S:      Orphan
12120 F:      drivers/video/fbdev/omap/
12121
12122 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12123 M:      Roger Quadros <rogerq@ti.com>
12124 M:      Tony Lindgren <tony@atomide.com>
12125 L:      linux-omap@vger.kernel.org
12126 S:      Maintained
12127 F:      drivers/memory/omap-gpmc.c
12128 F:      arch/arm/mach-omap2/*gpmc*
12129
12130 OMAP GPIO DRIVER
12131 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12132 M:      Santosh Shilimkar <ssantosh@kernel.org>
12133 M:      Kevin Hilman <khilman@kernel.org>
12134 L:      linux-omap@vger.kernel.org
12135 S:      Maintained
12136 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12137 F:      drivers/gpio/gpio-omap.c
12138
12139 OMAP HARDWARE SPINLOCK SUPPORT
12140 M:      Ohad Ben-Cohen <ohad@wizery.com>
12141 L:      linux-omap@vger.kernel.org
12142 S:      Maintained
12143 F:      drivers/hwspinlock/omap_hwspinlock.c
12144
12145 OMAP HS MMC SUPPORT
12146 L:      linux-mmc@vger.kernel.org
12147 L:      linux-omap@vger.kernel.org
12148 S:      Orphan
12149 F:      drivers/mmc/host/omap_hsmmc.c
12150
12151 OMAP HWMOD DATA
12152 M:      Paul Walmsley <paul@pwsan.com>
12153 L:      linux-omap@vger.kernel.org
12154 S:      Maintained
12155 F:      arch/arm/mach-omap2/omap_hwmod*data*
12156
12157 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12158 M:      Benoît Cousson <bcousson@baylibre.com>
12159 L:      linux-omap@vger.kernel.org
12160 S:      Maintained
12161 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12162
12163 OMAP HWMOD SUPPORT
12164 M:      Benoît Cousson <bcousson@baylibre.com>
12165 M:      Paul Walmsley <paul@pwsan.com>
12166 L:      linux-omap@vger.kernel.org
12167 S:      Maintained
12168 F:      arch/arm/mach-omap2/omap_hwmod.*
12169
12170 OMAP I2C DRIVER
12171 M:      Vignesh R <vigneshr@ti.com>
12172 L:      linux-omap@vger.kernel.org
12173 L:      linux-i2c@vger.kernel.org
12174 S:      Maintained
12175 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12176 F:      drivers/i2c/busses/i2c-omap.c
12177
12178 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12179 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12180 L:      linux-media@vger.kernel.org
12181 S:      Maintained
12182 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12183 F:      drivers/media/platform/omap3isp/
12184 F:      drivers/staging/media/omap4iss/
12185
12186 OMAP MMC SUPPORT
12187 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12188 L:      linux-omap@vger.kernel.org
12189 S:      Odd Fixes
12190 F:      drivers/mmc/host/omap.c
12191
12192 OMAP POWER MANAGEMENT SUPPORT
12193 M:      Kevin Hilman <khilman@kernel.org>
12194 L:      linux-omap@vger.kernel.org
12195 S:      Maintained
12196 F:      arch/arm/*omap*/*pm*
12197 F:      drivers/cpufreq/omap-cpufreq.c
12198
12199 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12200 M:      Rajendra Nayak <rnayak@codeaurora.org>
12201 M:      Paul Walmsley <paul@pwsan.com>
12202 L:      linux-omap@vger.kernel.org
12203 S:      Maintained
12204 F:      arch/arm/mach-omap2/prm*
12205
12206 OMAP RANDOM NUMBER GENERATOR SUPPORT
12207 M:      Deepak Saxena <dsaxena@plexity.net>
12208 S:      Maintained
12209 F:      drivers/char/hw_random/omap-rng.c
12210
12211 OMAP USB SUPPORT
12212 L:      linux-usb@vger.kernel.org
12213 L:      linux-omap@vger.kernel.org
12214 S:      Orphan
12215 F:      drivers/usb/*/*omap*
12216 F:      arch/arm/*omap*/usb*
12217
12218 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12219 M:      Mark Jackson <mpfj@newflow.co.uk>
12220 L:      linux-omap@vger.kernel.org
12221 S:      Maintained
12222 F:      arch/arm/boot/dts/am335x-nano.dts
12223
12224 OMAP1 SUPPORT
12225 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12226 M:      Tony Lindgren <tony@atomide.com>
12227 L:      linux-omap@vger.kernel.org
12228 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12230 S:      Maintained
12231 F:      arch/arm/mach-omap1/
12232 F:      arch/arm/plat-omap/
12233 F:      arch/arm/configs/omap1_defconfig
12234 F:      drivers/i2c/busses/i2c-omap.c
12235 F:      include/linux/platform_data/i2c-omap.h
12236 F:      include/linux/platform_data/ams-delta-fiq.h
12237
12238 OMAP2+ SUPPORT
12239 M:      Tony Lindgren <tony@atomide.com>
12240 L:      linux-omap@vger.kernel.org
12241 W:      http://www.muru.com/linux/omap/
12242 W:      http://linux.omap.com/
12243 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12245 S:      Maintained
12246 F:      arch/arm/mach-omap2/
12247 F:      arch/arm/plat-omap/
12248 F:      arch/arm/configs/omap2plus_defconfig
12249 F:      drivers/bus/ti-sysc.c
12250 F:      drivers/i2c/busses/i2c-omap.c
12251 F:      drivers/irqchip/irq-omap-intc.c
12252 F:      drivers/mfd/*omap*.c
12253 F:      drivers/mfd/menelaus.c
12254 F:      drivers/mfd/palmas.c
12255 F:      drivers/mfd/tps65217.c
12256 F:      drivers/mfd/tps65218.c
12257 F:      drivers/mfd/tps65910.c
12258 F:      drivers/mfd/twl-core.[ch]
12259 F:      drivers/mfd/twl4030*.c
12260 F:      drivers/mfd/twl6030*.c
12261 F:      drivers/mfd/twl6040*.c
12262 F:      drivers/regulator/palmas-regulator*.c
12263 F:      drivers/regulator/pbias-regulator.c
12264 F:      drivers/regulator/tps65217-regulator.c
12265 F:      drivers/regulator/tps65218-regulator.c
12266 F:      drivers/regulator/tps65910-regulator.c
12267 F:      drivers/regulator/twl-regulator.c
12268 F:      drivers/regulator/twl6030-regulator.c
12269 F:      include/linux/platform_data/i2c-omap.h
12270 F:      include/linux/platform_data/ti-sysc.h
12271
12272 ONION OMEGA2+ BOARD
12273 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12274 L:      linux-mips@vger.kernel.org
12275 S:      Maintained
12276 F:      arch/mips/boot/dts/ralink/omega2p.dts
12277
12278 OMFS FILESYSTEM
12279 M:      Bob Copeland <me@bobcopeland.com>
12280 L:      linux-karma-devel@lists.sourceforge.net
12281 S:      Maintained
12282 F:      Documentation/filesystems/omfs.rst
12283 F:      fs/omfs/
12284
12285 OMNIKEY CARDMAN 4000 DRIVER
12286 M:      Harald Welte <laforge@gnumonks.org>
12287 S:      Maintained
12288 F:      drivers/char/pcmcia/cm4000_cs.c
12289 F:      include/linux/cm4000_cs.h
12290 F:      include/uapi/linux/cm4000_cs.h
12291
12292 OMNIKEY CARDMAN 4040 DRIVER
12293 M:      Harald Welte <laforge@gnumonks.org>
12294 S:      Maintained
12295 F:      drivers/char/pcmcia/cm4040_cs.*
12296
12297 OMNIVISION OV13858 SENSOR DRIVER
12298 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12299 L:      linux-media@vger.kernel.org
12300 T:      git git://linuxtv.org/media_tree.git
12301 S:      Maintained
12302 F:      drivers/media/i2c/ov13858.c
12303
12304 OMNIVISION OV2680 SENSOR DRIVER
12305 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12306 L:      linux-media@vger.kernel.org
12307 T:      git git://linuxtv.org/media_tree.git
12308 S:      Maintained
12309 F:      drivers/media/i2c/ov2680.c
12310 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12311
12312 OMNIVISION OV2685 SENSOR DRIVER
12313 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12314 L:      linux-media@vger.kernel.org
12315 T:      git git://linuxtv.org/media_tree.git
12316 S:      Maintained
12317 F:      drivers/media/i2c/ov2685.c
12318
12319 OMNIVISION OV5640 SENSOR DRIVER
12320 M:      Steve Longerbeam <slongerbeam@gmail.com>
12321 L:      linux-media@vger.kernel.org
12322 T:      git git://linuxtv.org/media_tree.git
12323 S:      Maintained
12324 F:      drivers/media/i2c/ov5640.c
12325
12326 OMNIVISION OV5647 SENSOR DRIVER
12327 M:      Luis Oliveira <lolivei@synopsys.com>
12328 L:      linux-media@vger.kernel.org
12329 T:      git git://linuxtv.org/media_tree.git
12330 S:      Maintained
12331 F:      drivers/media/i2c/ov5647.c
12332
12333 OMNIVISION OV5670 SENSOR DRIVER
12334 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12335 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12336 L:      linux-media@vger.kernel.org
12337 T:      git git://linuxtv.org/media_tree.git
12338 S:      Maintained
12339 F:      drivers/media/i2c/ov5670.c
12340
12341 OMNIVISION OV5675 SENSOR DRIVER
12342 M:      Shawn Tu <shawnx.tu@intel.com>
12343 L:      linux-media@vger.kernel.org
12344 T:      git git://linuxtv.org/media_tree.git
12345 S:      Maintained
12346 F:      drivers/media/i2c/ov5675.c
12347
12348 OMNIVISION OV5695 SENSOR DRIVER
12349 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12350 L:      linux-media@vger.kernel.org
12351 T:      git git://linuxtv.org/media_tree.git
12352 S:      Maintained
12353 F:      drivers/media/i2c/ov5695.c
12354
12355 OMNIVISION OV7670 SENSOR DRIVER
12356 M:      Jonathan Corbet <corbet@lwn.net>
12357 L:      linux-media@vger.kernel.org
12358 T:      git git://linuxtv.org/media_tree.git
12359 S:      Maintained
12360 F:      drivers/media/i2c/ov7670.c
12361 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12362
12363 OMNIVISION OV772x SENSOR DRIVER
12364 M:      Jacopo Mondi <jacopo@jmondi.org>
12365 L:      linux-media@vger.kernel.org
12366 T:      git git://linuxtv.org/media_tree.git
12367 S:      Odd fixes
12368 F:      drivers/media/i2c/ov772x.c
12369 F:      include/media/i2c/ov772x.h
12370 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12371
12372 OMNIVISION OV7740 SENSOR DRIVER
12373 M:      Wenyou Yang <wenyou.yang@microchip.com>
12374 L:      linux-media@vger.kernel.org
12375 T:      git git://linuxtv.org/media_tree.git
12376 S:      Maintained
12377 F:      drivers/media/i2c/ov7740.c
12378 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12379
12380 OMNIVISION OV9640 SENSOR DRIVER
12381 M:      Petr Cvek <petrcvekcz@gmail.com>
12382 L:      linux-media@vger.kernel.org
12383 S:      Maintained
12384 F:      drivers/media/i2c/ov9640.*
12385
12386 OMNIVISION OV8856 SENSOR DRIVER
12387 M:      Ben Kao <ben.kao@intel.com>
12388 L:      linux-media@vger.kernel.org
12389 T:      git git://linuxtv.org/media_tree.git
12390 S:      Maintained
12391 F:      drivers/media/i2c/ov8856.c
12392
12393 OMNIVISION OV9650 SENSOR DRIVER
12394 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12395 R:      Akinobu Mita <akinobu.mita@gmail.com>
12396 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12397 L:      linux-media@vger.kernel.org
12398 T:      git git://linuxtv.org/media_tree.git
12399 S:      Maintained
12400 F:      drivers/media/i2c/ov9650.c
12401 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12402
12403 ONENAND FLASH DRIVER
12404 M:      Kyungmin Park <kyungmin.park@samsung.com>
12405 L:      linux-mtd@lists.infradead.org
12406 S:      Maintained
12407 F:      drivers/mtd/nand/onenand/
12408 F:      include/linux/mtd/onenand*.h
12409
12410 OP-TEE DRIVER
12411 M:      Jens Wiklander <jens.wiklander@linaro.org>
12412 L:      tee-dev@lists.linaro.org
12413 S:      Maintained
12414 F:      drivers/tee/optee/
12415
12416 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12417 M:      Sumit Garg <sumit.garg@linaro.org>
12418 L:      tee-dev@lists.linaro.org
12419 S:      Maintained
12420 F:      drivers/char/hw_random/optee-rng.c
12421
12422 OPA-VNIC DRIVER
12423 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12424 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12425 L:      linux-rdma@vger.kernel.org
12426 S:      Supported
12427 F:      drivers/infiniband/ulp/opa_vnic
12428
12429 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12430 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12431 M:      Frank Rowand <frowand.list@gmail.com>
12432 L:      devicetree@vger.kernel.org
12433 S:      Maintained
12434 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12435 F:      Documentation/devicetree/overlay-notes.txt
12436 F:      drivers/of/overlay.c
12437 F:      drivers/of/resolver.c
12438 K:      of_overlay_notifier_
12439
12440 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12441 M:      Rob Herring <robh+dt@kernel.org>
12442 M:      Frank Rowand <frowand.list@gmail.com>
12443 L:      devicetree@vger.kernel.org
12444 W:      http://www.devicetree.org/
12445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12446 S:      Maintained
12447 F:      drivers/of/
12448 F:      include/linux/of*.h
12449 F:      scripts/dtc/
12450 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12451
12452 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12453 M:      Rob Herring <robh+dt@kernel.org>
12454 M:      Mark Rutland <mark.rutland@arm.com>
12455 L:      devicetree@vger.kernel.org
12456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12457 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12458 S:      Maintained
12459 F:      Documentation/devicetree/
12460 F:      arch/*/boot/dts/
12461 F:      include/dt-bindings/
12462
12463 OPENCORES I2C BUS DRIVER
12464 M:      Peter Korsgaard <peter@korsgaard.com>
12465 M:      Andrew Lunn <andrew@lunn.ch>
12466 L:      linux-i2c@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12469 F:      Documentation/i2c/busses/i2c-ocores.rst
12470 F:      drivers/i2c/busses/i2c-ocores.c
12471 F:      include/linux/platform_data/i2c-ocores.h
12472
12473 OPENRISC ARCHITECTURE
12474 M:      Jonas Bonn <jonas@southpole.se>
12475 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12476 M:      Stafford Horne <shorne@gmail.com>
12477 T:      git git://github.com/openrisc/linux.git
12478 L:      openrisc@lists.librecores.org
12479 W:      http://openrisc.io
12480 S:      Maintained
12481 F:      Documentation/devicetree/bindings/openrisc/
12482 F:      Documentation/openrisc/
12483 F:      arch/openrisc/
12484 F:      drivers/irqchip/irq-ompic.c
12485 F:      drivers/irqchip/irq-or1k-*
12486
12487 OPENVSWITCH
12488 M:      Pravin B Shelar <pshelar@ovn.org>
12489 L:      netdev@vger.kernel.org
12490 L:      dev@openvswitch.org
12491 W:      http://openvswitch.org
12492 S:      Maintained
12493 F:      net/openvswitch/
12494 F:      include/uapi/linux/openvswitch.h
12495
12496 OPERATING PERFORMANCE POINTS (OPP)
12497 M:      Viresh Kumar <vireshk@kernel.org>
12498 M:      Nishanth Menon <nm@ti.com>
12499 M:      Stephen Boyd <sboyd@kernel.org>
12500 L:      linux-pm@vger.kernel.org
12501 S:      Maintained
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12503 F:      drivers/opp/
12504 F:      include/linux/pm_opp.h
12505 F:      Documentation/power/opp.rst
12506 F:      Documentation/devicetree/bindings/opp/
12507
12508 OPL4 DRIVER
12509 M:      Clemens Ladisch <clemens@ladisch.de>
12510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12512 S:      Maintained
12513 F:      sound/drivers/opl4/
12514
12515 OPROFILE
12516 M:      Robert Richter <rric@kernel.org>
12517 L:      oprofile-list@lists.sf.net
12518 S:      Maintained
12519 F:      arch/*/include/asm/oprofile*.h
12520 F:      arch/*/oprofile/
12521 F:      drivers/oprofile/
12522 F:      include/linux/oprofile.h
12523
12524 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12525 M:      Mark Fasheh <mark@fasheh.com>
12526 M:      Joel Becker <jlbec@evilplan.org>
12527 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12528 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12529 W:      http://ocfs2.wiki.kernel.org
12530 S:      Supported
12531 F:      Documentation/filesystems/ocfs2.rst
12532 F:      Documentation/filesystems/dlmfs.rst
12533 F:      fs/ocfs2/
12534
12535 ORANGEFS FILESYSTEM
12536 M:      Mike Marshall <hubcap@omnibond.com>
12537 R:      Martin Brandenburg <martin@omnibond.com>
12538 L:      devel@lists.orangefs.org
12539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12540 S:      Supported
12541 F:      fs/orangefs/
12542 F:      Documentation/filesystems/orangefs.rst
12543
12544 ORINOCO DRIVER
12545 L:      linux-wireless@vger.kernel.org
12546 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12547 W:      http://www.nongnu.org/orinoco/
12548 S:      Orphan
12549 F:      drivers/net/wireless/intersil/orinoco/
12550
12551 OV2659 OMNIVISION SENSOR DRIVER
12552 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12553 L:      linux-media@vger.kernel.org
12554 W:      https://linuxtv.org
12555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12556 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12557 S:      Maintained
12558 F:      drivers/media/i2c/ov2659.c
12559 F:      include/media/i2c/ov2659.h
12560
12561 OVERLAY FILESYSTEM
12562 M:      Miklos Szeredi <miklos@szeredi.hu>
12563 L:      linux-unionfs@vger.kernel.org
12564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12565 S:      Supported
12566 F:      fs/overlayfs/
12567 F:      Documentation/filesystems/overlayfs.rst
12568
12569 P54 WIRELESS DRIVER
12570 M:      Christian Lamparter <chunkeey@googlemail.com>
12571 L:      linux-wireless@vger.kernel.org
12572 W:      http://wireless.kernel.org/en/users/Drivers/p54
12573 S:      Maintained
12574 F:      drivers/net/wireless/intersil/p54/
12575
12576 PA SEMI ETHERNET DRIVER
12577 L:      netdev@vger.kernel.org
12578 S:      Orphan
12579 F:      drivers/net/ethernet/pasemi/*
12580
12581 PA SEMI SMBUS DRIVER
12582 L:      linux-i2c@vger.kernel.org
12583 S:      Orphan
12584 F:      drivers/i2c/busses/i2c-pasemi.c
12585
12586 PACKING
12587 M:      Vladimir Oltean <olteanv@gmail.com>
12588 L:      netdev@vger.kernel.org
12589 S:      Supported
12590 F:      lib/packing.c
12591 F:      include/linux/packing.h
12592 F:      Documentation/core-api/packing.rst
12593
12594 PADATA PARALLEL EXECUTION MECHANISM
12595 M:      Steffen Klassert <steffen.klassert@secunet.com>
12596 L:      linux-crypto@vger.kernel.org
12597 S:      Maintained
12598 F:      kernel/padata.c
12599 F:      include/linux/padata.h
12600 F:      Documentation/core-api/padata.rst
12601
12602 PAGE POOL
12603 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12604 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12605 L:      netdev@vger.kernel.org
12606 S:      Supported
12607 F:      net/core/page_pool.c
12608 F:      include/net/page_pool.h
12609
12610 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12611 M:      Harald Welte <laforge@gnumonks.org>
12612 L:      platform-driver-x86@vger.kernel.org
12613 S:      Maintained
12614 F:      drivers/platform/x86/panasonic-laptop.c
12615
12616 PARALLAX PING IIO SENSOR DRIVER
12617 M:      Andreas Klinger <ak@it-klinger.de>
12618 L:      linux-iio@vger.kernel.org
12619 S:      Maintained
12620 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12621 F:      drivers/iio/proximity/ping.c
12622
12623 PARALLEL LCD/KEYPAD PANEL DRIVER
12624 M:      Willy Tarreau <willy@haproxy.com>
12625 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12626 S:      Odd Fixes
12627 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12628 F:      drivers/auxdisplay/panel.c
12629
12630 PARALLEL PORT SUBSYSTEM
12631 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12632 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12633 L:      linux-parport@lists.infradead.org (subscribers-only)
12634 S:      Maintained
12635 F:      drivers/parport/
12636 F:      include/linux/parport*.h
12637 F:      drivers/char/ppdev.c
12638 F:      include/uapi/linux/ppdev.h
12639 F:      Documentation/driver-api/parport*.rst
12640
12641 PARAVIRT_OPS INTERFACE
12642 M:      Juergen Gross <jgross@suse.com>
12643 M:      Thomas Hellstrom <thellstrom@vmware.com>
12644 M:      "VMware, Inc." <pv-drivers@vmware.com>
12645 L:      virtualization@lists.linux-foundation.org
12646 S:      Supported
12647 F:      Documentation/virt/paravirt_ops.rst
12648 F:      arch/*/kernel/paravirt*
12649 F:      arch/*/include/asm/paravirt*.h
12650 F:      include/linux/hypervisor.h
12651
12652 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12653 M:      Tim Waugh <tim@cyberelk.net>
12654 L:      linux-parport@lists.infradead.org (subscribers-only)
12655 S:      Maintained
12656 F:      Documentation/admin-guide/blockdev/paride.rst
12657 F:      drivers/block/paride/
12658
12659 PARISC ARCHITECTURE
12660 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12661 M:      Helge Deller <deller@gmx.de>
12662 L:      linux-parisc@vger.kernel.org
12663 W:      http://www.parisc-linux.org/
12664 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12667 S:      Maintained
12668 F:      arch/parisc/
12669 F:      Documentation/parisc/
12670 F:      drivers/parisc/
12671 F:      drivers/char/agp/parisc-agp.c
12672 F:      drivers/input/misc/hp_sdc_rtc.c
12673 F:      drivers/input/serio/gscps2.c
12674 F:      drivers/input/serio/hp_sdc*
12675 F:      drivers/parport/parport_gsc.*
12676 F:      drivers/tty/serial/8250/8250_gsc.c
12677 F:      drivers/video/fbdev/sti*
12678 F:      drivers/video/console/sti*
12679 F:      drivers/video/logo/logo_parisc*
12680 F:      include/linux/hp_sdc.h
12681
12682 PARMAN
12683 M:      Jiri Pirko <jiri@mellanox.com>
12684 L:      netdev@vger.kernel.org
12685 S:      Supported
12686 F:      lib/parman.c
12687 F:      lib/test_parman.c
12688 F:      include/linux/parman.h
12689
12690 PC ENGINES APU BOARD DRIVER
12691 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12692 S:      Maintained
12693 F:      drivers/platform/x86/pcengines-apuv2.c
12694
12695 PC87360 HARDWARE MONITORING DRIVER
12696 M:      Jim Cromie <jim.cromie@gmail.com>
12697 L:      linux-hwmon@vger.kernel.org
12698 S:      Maintained
12699 F:      Documentation/hwmon/pc87360.rst
12700 F:      drivers/hwmon/pc87360.c
12701
12702 PC8736x GPIO DRIVER
12703 M:      Jim Cromie <jim.cromie@gmail.com>
12704 S:      Maintained
12705 F:      drivers/char/pc8736x_gpio.c
12706
12707 PC87427 HARDWARE MONITORING DRIVER
12708 M:      Jean Delvare <jdelvare@suse.com>
12709 L:      linux-hwmon@vger.kernel.org
12710 S:      Maintained
12711 F:      Documentation/hwmon/pc87427.rst
12712 F:      drivers/hwmon/pc87427.c
12713
12714 PCA9532 LED DRIVER
12715 M:      Riku Voipio <riku.voipio@iki.fi>
12716 S:      Maintained
12717 F:      drivers/leds/leds-pca9532.c
12718 F:      include/linux/leds-pca9532.h
12719
12720 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12721 M:      Guenter Roeck <linux@roeck-us.net>
12722 L:      linux-i2c@vger.kernel.org
12723 S:      Maintained
12724 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12725
12726 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12727 M:      Khalid Aziz <khalid@gonehiking.org>
12728 S:      Maintained
12729 F:      drivers/firmware/pcdp.*
12730
12731 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12732 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12733 L:      linux-pci@vger.kernel.org
12734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12737 F:      drivers/pci/controller/pci-aardvark.c
12738
12739 PCI DRIVER FOR ALTERA PCIE IP
12740 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12741 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12742 L:      linux-pci@vger.kernel.org
12743 S:      Supported
12744 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12745 F:      drivers/pci/controller/pcie-altera.c
12746
12747 PCI DRIVER FOR APPLIEDMICRO XGENE
12748 M:      Toan Le <toan@os.amperecomputing.com>
12749 L:      linux-pci@vger.kernel.org
12750 L:      linux-arm-kernel@lists.infradead.org
12751 S:      Maintained
12752 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12753 F:      drivers/pci/controller/pci-xgene.c
12754
12755 PCI DRIVER FOR ARM VERSATILE PLATFORM
12756 M:      Rob Herring <robh@kernel.org>
12757 L:      linux-pci@vger.kernel.org
12758 L:      linux-arm-kernel@lists.infradead.org
12759 S:      Maintained
12760 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12761 F:      drivers/pci/controller/pci-versatile.c
12762
12763 PCI DRIVER FOR ARMADA 8K
12764 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12765 L:      linux-pci@vger.kernel.org
12766 L:      linux-arm-kernel@lists.infradead.org
12767 S:      Maintained
12768 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12769 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12770
12771 PCI DRIVER FOR CADENCE PCIE IP
12772 M:      Tom Joseph <tjoseph@cadence.com>
12773 L:      linux-pci@vger.kernel.org
12774 S:      Maintained
12775 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12776 F:      drivers/pci/controller/cadence/
12777
12778 PCI DRIVER FOR FREESCALE LAYERSCAPE
12779 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12780 M:      Mingkai Hu <mingkai.hu@nxp.com>
12781 M:      Roy Zang <roy.zang@nxp.com>
12782 L:      linuxppc-dev@lists.ozlabs.org
12783 L:      linux-pci@vger.kernel.org
12784 L:      linux-arm-kernel@lists.infradead.org
12785 S:      Maintained
12786 F:      drivers/pci/controller/dwc/*layerscape*
12787
12788 PCI DRIVER FOR GENERIC OF HOSTS
12789 M:      Will Deacon <will@kernel.org>
12790 L:      linux-pci@vger.kernel.org
12791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12792 S:      Maintained
12793 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12794 F:      drivers/pci/controller/pci-host-common.c
12795 F:      drivers/pci/controller/pci-host-generic.c
12796
12797 PCI DRIVER FOR IMX6
12798 M:      Richard Zhu <hongxing.zhu@nxp.com>
12799 M:      Lucas Stach <l.stach@pengutronix.de>
12800 L:      linux-pci@vger.kernel.org
12801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12802 S:      Maintained
12803 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12804 F:      drivers/pci/controller/dwc/*imx6*
12805
12806 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12807 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12808 L:      linux-pci@vger.kernel.org
12809 S:      Supported
12810 F:      drivers/pci/controller/vmd.c
12811
12812 PCI DRIVER FOR MICROSEMI SWITCHTEC
12813 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12814 M:      Logan Gunthorpe <logang@deltatee.com>
12815 L:      linux-pci@vger.kernel.org
12816 S:      Maintained
12817 F:      Documentation/driver-api/switchtec.rst
12818 F:      Documentation/ABI/testing/sysfs-class-switchtec
12819 F:      drivers/pci/switch/switchtec*
12820 F:      include/uapi/linux/switchtec_ioctl.h
12821 F:      include/linux/switchtec.h
12822 F:      drivers/ntb/hw/mscc/
12823
12824 PCI DRIVER FOR MOBIVEIL PCIE IP
12825 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12826 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12827 L:      linux-pci@vger.kernel.org
12828 S:      Supported
12829 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12830 F:      drivers/pci/controller/pcie-mobiveil.c
12831
12832 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12833 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12834 M:      Jason Cooper <jason@lakedaemon.net>
12835 L:      linux-pci@vger.kernel.org
12836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12837 S:      Maintained
12838 F:      drivers/pci/controller/*mvebu*
12839
12840 PCI DRIVER FOR NVIDIA TEGRA
12841 M:      Thierry Reding <thierry.reding@gmail.com>
12842 L:      linux-tegra@vger.kernel.org
12843 L:      linux-pci@vger.kernel.org
12844 S:      Supported
12845 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12846 F:      drivers/pci/controller/pci-tegra.c
12847
12848 PCI DRIVER FOR RENESAS R-CAR
12849 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12850 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12851 L:      linux-pci@vger.kernel.org
12852 L:      linux-renesas-soc@vger.kernel.org
12853 S:      Maintained
12854 F:      drivers/pci/controller/*rcar*
12855
12856 PCI DRIVER FOR SAMSUNG EXYNOS
12857 M:      Jingoo Han <jingoohan1@gmail.com>
12858 L:      linux-pci@vger.kernel.org
12859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12860 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12861 S:      Maintained
12862 F:      drivers/pci/controller/dwc/pci-exynos.c
12863
12864 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12865 M:      Jingoo Han <jingoohan1@gmail.com>
12866 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12867 L:      linux-pci@vger.kernel.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12870 F:      drivers/pci/controller/dwc/*designware*
12871
12872 PCI DRIVER FOR TI DRA7XX
12873 M:      Kishon Vijay Abraham I <kishon@ti.com>
12874 L:      linux-omap@vger.kernel.org
12875 L:      linux-pci@vger.kernel.org
12876 S:      Supported
12877 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12878 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12879
12880 PCI DRIVER FOR TI KEYSTONE
12881 M:      Murali Karicheri <m-karicheri2@ti.com>
12882 L:      linux-pci@vger.kernel.org
12883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12884 S:      Maintained
12885 F:      drivers/pci/controller/dwc/pci-keystone.c
12886
12887 PCI ENDPOINT SUBSYSTEM
12888 M:      Kishon Vijay Abraham I <kishon@ti.com>
12889 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12890 L:      linux-pci@vger.kernel.org
12891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12892 S:      Supported
12893 F:      drivers/pci/endpoint/
12894 F:      drivers/misc/pci_endpoint_test.c
12895 F:      tools/pci/
12896
12897 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12898 M:      Russell Currey <ruscur@russell.cc>
12899 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12900 M:      Oliver O'Halloran <oohall@gmail.com>
12901 L:      linuxppc-dev@lists.ozlabs.org
12902 S:      Supported
12903 F:      Documentation/PCI/pci-error-recovery.rst
12904 F:      drivers/pci/pcie/aer.c
12905 F:      drivers/pci/pcie/dpc.c
12906 F:      drivers/pci/pcie/err.c
12907 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12908 F:      arch/powerpc/kernel/eeh*.c
12909 F:      arch/powerpc/platforms/*/eeh*.c
12910 F:      arch/powerpc/include/*/eeh*.h
12911
12912 PCI ERROR RECOVERY
12913 M:      Linas Vepstas <linasvepstas@gmail.com>
12914 L:      linux-pci@vger.kernel.org
12915 S:      Supported
12916 F:      Documentation/PCI/pci-error-recovery.rst
12917
12918 PCI MSI DRIVER FOR ALTERA MSI IP
12919 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12920 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12921 L:      linux-pci@vger.kernel.org
12922 S:      Supported
12923 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12924 F:      drivers/pci/controller/pcie-altera-msi.c
12925
12926 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12927 M:      Toan Le <toan@os.amperecomputing.com>
12928 L:      linux-pci@vger.kernel.org
12929 L:      linux-arm-kernel@lists.infradead.org
12930 S:      Maintained
12931 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12932 F:      drivers/pci/controller/pci-xgene-msi.c
12933
12934 PCI SUBSYSTEM
12935 M:      Bjorn Helgaas <bhelgaas@google.com>
12936 L:      linux-pci@vger.kernel.org
12937 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12939 S:      Supported
12940 F:      Documentation/devicetree/bindings/pci/
12941 F:      Documentation/PCI/
12942 F:      drivers/acpi/pci*
12943 F:      drivers/pci/
12944 F:      include/asm-generic/pci*
12945 F:      include/linux/pci*
12946 F:      include/linux/of_pci.h
12947 F:      include/uapi/linux/pci*
12948 F:      lib/pci*
12949 F:      arch/x86/pci/
12950 F:      arch/x86/kernel/quirks.c
12951 F:      arch/x86/kernel/early-quirks.c
12952
12953 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12954 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12955 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12956 L:      linux-pci@vger.kernel.org
12957 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12959 S:      Supported
12960 F:      drivers/pci/controller/
12961
12962 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12963 M:      Jonathan Chocron <jonnyc@amazon.com>
12964 L:      linux-pci@vger.kernel.org
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12967 F:      drivers/pci/controller/dwc/pcie-al.c
12968
12969 PCIE DRIVER FOR AMLOGIC MESON
12970 M:      Yue Wang <yue.wang@Amlogic.com>
12971 L:      linux-pci@vger.kernel.org
12972 L:      linux-amlogic@lists.infradead.org
12973 S:      Maintained
12974 F:      drivers/pci/controller/dwc/pci-meson.c
12975
12976 PCIE DRIVER FOR AXIS ARTPEC
12977 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12978 L:      linux-arm-kernel@axis.com
12979 L:      linux-pci@vger.kernel.org
12980 S:      Maintained
12981 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12982 F:      drivers/pci/controller/dwc/*artpec*
12983
12984 PCIE DRIVER FOR CAVIUM THUNDERX
12985 M:      Robert Richter <rrichter@marvell.com>
12986 L:      linux-pci@vger.kernel.org
12987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12988 S:      Supported
12989 F:      drivers/pci/controller/pci-thunder-*
12990
12991 PCIE DRIVER FOR HISILICON
12992 M:      Zhou Wang <wangzhou1@hisilicon.com>
12993 L:      linux-pci@vger.kernel.org
12994 S:      Maintained
12995 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12996 F:      drivers/pci/controller/dwc/pcie-hisi.c
12997
12998 PCIE DRIVER FOR HISILICON KIRIN
12999 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13000 M:      Binghui Wang <wangbinghui@hisilicon.com>
13001 L:      linux-pci@vger.kernel.org
13002 S:      Maintained
13003 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13004 F:      drivers/pci/controller/dwc/pcie-kirin.c
13005
13006 PCIE DRIVER FOR HISILICON STB
13007 M:      Shawn Guo <shawn.guo@linaro.org>
13008 L:      linux-pci@vger.kernel.org
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13011 F:      drivers/pci/controller/dwc/pcie-histb.c
13012
13013 PCIE DRIVER FOR MEDIATEK
13014 M:      Ryder Lee <ryder.lee@mediatek.com>
13015 L:      linux-pci@vger.kernel.org
13016 L:      linux-mediatek@lists.infradead.org
13017 S:      Supported
13018 F:      Documentation/devicetree/bindings/pci/mediatek*
13019 F:      drivers/pci/controller/*mediatek*
13020
13021 PCIE DRIVER FOR QUALCOMM MSM
13022 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13023 L:      linux-pci@vger.kernel.org
13024 L:      linux-arm-msm@vger.kernel.org
13025 S:      Maintained
13026 F:      drivers/pci/controller/dwc/*qcom*
13027
13028 PCIE DRIVER FOR ROCKCHIP
13029 M:      Shawn Lin <shawn.lin@rock-chips.com>
13030 L:      linux-pci@vger.kernel.org
13031 L:      linux-rockchip@lists.infradead.org
13032 S:      Maintained
13033 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13034 F:      drivers/pci/controller/pcie-rockchip*
13035
13036 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13037 M:      Linus Walleij <linus.walleij@linaro.org>
13038 L:      linux-pci@vger.kernel.org
13039 S:      Maintained
13040 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13041 F:      drivers/pci/controller/pci-v3-semi.c
13042
13043 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13044 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13045 L:      linux-pci@vger.kernel.org
13046 S:      Maintained
13047 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13048 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13049
13050 PCIE DRIVER FOR ST SPEAR13XX
13051 M:      Pratyush Anand <pratyush.anand@gmail.com>
13052 L:      linux-pci@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/pci/controller/dwc/*spear*
13055
13056 PCMCIA SUBSYSTEM
13057 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13059 S:      Odd Fixes
13060 F:      Documentation/pcmcia/
13061 F:      tools/pcmcia/
13062 F:      drivers/pcmcia/
13063 F:      include/pcmcia/
13064
13065 PCNET32 NETWORK DRIVER
13066 M:      Don Fry <pcnet32@frontier.com>
13067 L:      netdev@vger.kernel.org
13068 S:      Maintained
13069 F:      drivers/net/ethernet/amd/pcnet32.c
13070
13071 PCRYPT PARALLEL CRYPTO ENGINE
13072 M:      Steffen Klassert <steffen.klassert@secunet.com>
13073 L:      linux-crypto@vger.kernel.org
13074 S:      Maintained
13075 F:      crypto/pcrypt.c
13076 F:      include/crypto/pcrypt.h
13077
13078 PEAQ WMI HOTKEYS DRIVER
13079 M:      Hans de Goede <hdegoede@redhat.com>
13080 L:      platform-driver-x86@vger.kernel.org
13081 S:      Maintained
13082 F:      drivers/platform/x86/peaq-wmi.c
13083
13084 PENSANDO ETHERNET DRIVERS
13085 M:      Shannon Nelson <snelson@pensando.io>
13086 M:      Pensando Drivers <drivers@pensando.io>
13087 L:      netdev@vger.kernel.org
13088 S:      Supported
13089 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13090 F:      drivers/net/ethernet/pensando/
13091
13092 PER-CPU MEMORY ALLOCATOR
13093 M:      Dennis Zhou <dennis@kernel.org>
13094 M:      Tejun Heo <tj@kernel.org>
13095 M:      Christoph Lameter <cl@linux.com>
13096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13097 S:      Maintained
13098 F:      include/linux/percpu*.h
13099 F:      mm/percpu*.c
13100 F:      arch/*/include/asm/percpu.h
13101
13102 PER-TASK DELAY ACCOUNTING
13103 M:      Balbir Singh <bsingharora@gmail.com>
13104 S:      Maintained
13105 F:      include/linux/delayacct.h
13106 F:      kernel/delayacct.c
13107
13108 PERFORMANCE EVENTS SUBSYSTEM
13109 M:      Peter Zijlstra <peterz@infradead.org>
13110 M:      Ingo Molnar <mingo@redhat.com>
13111 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13112 R:      Mark Rutland <mark.rutland@arm.com>
13113 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13114 R:      Jiri Olsa <jolsa@redhat.com>
13115 R:      Namhyung Kim <namhyung@kernel.org>
13116 L:      linux-kernel@vger.kernel.org
13117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13118 S:      Supported
13119 F:      kernel/events/*
13120 F:      include/linux/perf_event.h
13121 F:      include/uapi/linux/perf_event.h
13122 F:      arch/*/kernel/perf_event*.c
13123 F:      arch/*/kernel/*/perf_event*.c
13124 F:      arch/*/kernel/*/*/perf_event*.c
13125 F:      arch/*/include/asm/perf_event.h
13126 F:      arch/*/kernel/perf_callchain.c
13127 F:      arch/*/events/*
13128 F:      arch/*/events/*/*
13129 F:      tools/perf/
13130
13131 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13132 R:      John Garry <john.garry@huawei.com>
13133 R:      Will Deacon <will@kernel.org>
13134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13135 S:      Supported
13136 F:      tools/perf/pmu-events/arch/arm64/
13137
13138 PERSONALITY HANDLING
13139 M:      Christoph Hellwig <hch@infradead.org>
13140 L:      linux-abi-devel@lists.sourceforge.net
13141 S:      Maintained
13142 F:      include/linux/personality.h
13143 F:      include/uapi/linux/personality.h
13144
13145 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13146 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13147 L:      linux-input@vger.kernel.org
13148 S:      Maintained
13149 F:      Documentation/input/devices/pxrc.rst
13150 F:      drivers/input/joystick/pxrc.c
13151
13152 FLYSKY FSIA6B RC RECEIVER
13153 M:      Markus Koch <markus@notsyncing.net>
13154 L:      linux-input@vger.kernel.org
13155 S:      Maintained
13156 F:      drivers/input/joystick/fsia6b.c
13157
13158 PHONET PROTOCOL
13159 M:      Remi Denis-Courmont <courmisch@gmail.com>
13160 S:      Supported
13161 F:      Documentation/networking/phonet.txt
13162 F:      include/linux/phonet.h
13163 F:      include/net/phonet/
13164 F:      include/uapi/linux/phonet.h
13165 F:      net/phonet/
13166
13167 PHRAM MTD DRIVER
13168 M:      Joern Engel <joern@lazybastard.org>
13169 L:      linux-mtd@lists.infradead.org
13170 S:      Maintained
13171 F:      drivers/mtd/devices/phram.c
13172
13173 PICOLCD HID DRIVER
13174 M:      Bruno Prémont <bonbons@linux-vserver.org>
13175 L:      linux-input@vger.kernel.org
13176 S:      Maintained
13177 F:      drivers/hid/hid-picolcd*
13178
13179 PICOXCELL SUPPORT
13180 M:      Jamie Iles <jamie@jamieiles.com>
13181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13182 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13183 S:      Supported
13184 F:      arch/arm/boot/dts/picoxcell*
13185 F:      arch/arm/mach-picoxcell/
13186 F:      drivers/crypto/picoxcell*
13187
13188 PIDFD API
13189 M:      Christian Brauner <christian@brauner.io>
13190 L:      linux-kernel@vger.kernel.org
13191 S:      Maintained
13192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13193 F:      samples/pidfd/
13194 F:      tools/testing/selftests/pidfd/
13195 F:      tools/testing/selftests/clone3/
13196 K:      (?i)pidfd
13197 K:      (?i)clone3
13198 K:      \b(clone_args|kernel_clone_args)\b
13199
13200 PIN CONTROL SUBSYSTEM
13201 M:      Linus Walleij <linus.walleij@linaro.org>
13202 L:      linux-gpio@vger.kernel.org
13203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13204 S:      Maintained
13205 F:      Documentation/devicetree/bindings/pinctrl/
13206 F:      Documentation/driver-api/pinctl.rst
13207 F:      drivers/pinctrl/
13208 F:      include/linux/pinctrl/
13209
13210 PIN CONTROLLER - MICROCHIP AT91
13211 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13213 L:      linux-gpio@vger.kernel.org
13214 S:      Supported
13215 F:      drivers/pinctrl/pinctrl-at91*
13216 F:      drivers/gpio/gpio-sama5d2-piobu.c
13217
13218 PIN CONTROLLER - FREESCALE
13219 M:      Dong Aisheng <aisheng.dong@nxp.com>
13220 M:      Fabio Estevam <festevam@gmail.com>
13221 M:      Shawn Guo <shawnguo@kernel.org>
13222 M:      Stefan Agner <stefan@agner.ch>
13223 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13224 L:      linux-gpio@vger.kernel.org
13225 S:      Maintained
13226 F:      drivers/pinctrl/freescale/
13227 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13228
13229 PIN CONTROLLER - INTEL
13230 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13231 M:      Andy Shevchenko <andy@kernel.org>
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13233 S:      Maintained
13234 F:      drivers/pinctrl/intel/
13235
13236 PIN CONTROLLER - MEDIATEK
13237 M:      Sean Wang <sean.wang@kernel.org>
13238 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13239 S:      Maintained
13240 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13241 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13242 F:      drivers/pinctrl/mediatek/
13243
13244 PIN CONTROLLER - QUALCOMM
13245 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13246 S:      Maintained
13247 L:      linux-arm-msm@vger.kernel.org
13248 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13249 F:      drivers/pinctrl/qcom/
13250
13251 PIN CONTROLLER - RENESAS
13252 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13253 L:      linux-renesas-soc@vger.kernel.org
13254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13255 S:      Maintained
13256 F:      drivers/pinctrl/pinctrl-rz*
13257 F:      drivers/pinctrl/sh-pfc/
13258
13259 PIN CONTROLLER - SAMSUNG
13260 M:      Tomasz Figa <tomasz.figa@gmail.com>
13261 M:      Krzysztof Kozlowski <krzk@kernel.org>
13262 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13264 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13265 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13267 S:      Maintained
13268 F:      drivers/pinctrl/samsung/
13269 F:      include/dt-bindings/pinctrl/samsung.h
13270 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13271
13272 PIN CONTROLLER - SINGLE
13273 M:      Tony Lindgren <tony@atomide.com>
13274 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13276 L:      linux-omap@vger.kernel.org
13277 S:      Maintained
13278 F:      drivers/pinctrl/pinctrl-single.c
13279
13280 PIN CONTROLLER - ST SPEAR
13281 M:      Viresh Kumar <vireshk@kernel.org>
13282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13283 W:      http://www.st.com/spear
13284 S:      Maintained
13285 F:      drivers/pinctrl/spear/
13286
13287 PISTACHIO SOC SUPPORT
13288 M:      James Hartley <james.hartley@sondrel.com>
13289 L:      linux-mips@vger.kernel.org
13290 S:      Odd Fixes
13291 F:      arch/mips/pistachio/
13292 F:      arch/mips/include/asm/mach-pistachio/
13293 F:      arch/mips/boot/dts/img/pistachio*
13294 F:      arch/mips/configs/pistachio*_defconfig
13295
13296 PKTCDVD DRIVER
13297 S:      Orphan
13298 M:      linux-block@vger.kernel.org
13299 F:      drivers/block/pktcdvd.c
13300 F:      include/linux/pktcdvd.h
13301 F:      include/uapi/linux/pktcdvd.h
13302
13303 PKUNITY SOC DRIVERS
13304 M:      Guan Xuetao <gxt@pku.edu.cn>
13305 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13306 S:      Maintained
13307 T:      git git://github.com/gxt/linux.git
13308 F:      drivers/input/serio/i8042-unicore32io.h
13309 F:      drivers/i2c/busses/i2c-puv3.c
13310 F:      drivers/video/fbdev/fb-puv3.c
13311 F:      drivers/rtc/rtc-puv3.c
13312
13313 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13314 M:      Tomasz Duszynski <tduszyns@gmail.com>
13315 S:      Maintained
13316 F:      drivers/iio/chemical/pms7003.c
13317 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13318
13319 PLX DMA DRIVER
13320 M:      Logan Gunthorpe <logang@deltatee.com>
13321 S:      Maintained
13322 F:      drivers/dma/plx_dma.c
13323
13324 PMBUS HARDWARE MONITORING DRIVERS
13325 M:      Guenter Roeck <linux@roeck-us.net>
13326 L:      linux-hwmon@vger.kernel.org
13327 W:      http://hwmon.wiki.kernel.org/
13328 W:      http://www.roeck-us.net/linux/drivers/
13329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13332 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13333 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13334 F:      Documentation/hwmon/adm1275.rst
13335 F:      Documentation/hwmon/ibm-cffps.rst
13336 F:      Documentation/hwmon/ir35221.rst
13337 F:      Documentation/hwmon/lm25066.rst
13338 F:      Documentation/hwmon/ltc2978.rst
13339 F:      Documentation/hwmon/ltc3815.rst
13340 F:      Documentation/hwmon/max16064.rst
13341 F:      Documentation/hwmon/max20751.rst
13342 F:      Documentation/hwmon/max31785.rst
13343 F:      Documentation/hwmon/max34440.rst
13344 F:      Documentation/hwmon/max8688.rst
13345 F:      Documentation/hwmon/pmbus.rst
13346 F:      Documentation/hwmon/pmbus-core.rst
13347 F:      Documentation/hwmon/tps40422.rst
13348 F:      Documentation/hwmon/ucd9000.rst
13349 F:      Documentation/hwmon/ucd9200.rst
13350 F:      Documentation/hwmon/zl6100.rst
13351 F:      drivers/hwmon/pmbus/
13352 F:      include/linux/pmbus.h
13353
13354 PMC SIERRA MaxRAID DRIVER
13355 L:      linux-scsi@vger.kernel.org
13356 W:      http://www.pmc-sierra.com/
13357 S:      Orphan
13358 F:      drivers/scsi/pmcraid.*
13359
13360 PMC SIERRA PM8001 DRIVER
13361 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13362 L:      linux-scsi@vger.kernel.org
13363 S:      Supported
13364 F:      drivers/scsi/pm8001/
13365
13366 PM-GRAPH UTILITY
13367 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13368 L:      linux-pm@vger.kernel.org
13369 W:      https://01.org/pm-graph
13370 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13371 T:      git git://github.com/intel/pm-graph
13372 S:      Supported
13373 F:      tools/power/pm-graph
13374
13375 PNI RM3100 IIO DRIVER
13376 M:      Song Qiang <songqiang1304521@gmail.com>
13377 L:      linux-iio@vger.kernel.org
13378 S:      Maintained
13379 F:      drivers/iio/magnetometer/rm3100*
13380 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13381
13382 PNP SUPPORT
13383 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13384 L:      linux-acpi@vger.kernel.org
13385 S:      Maintained
13386 F:      include/linux/pnp.h
13387 F:      drivers/pnp/
13388
13389 POSIX CLOCKS and TIMERS
13390 M:      Thomas Gleixner <tglx@linutronix.de>
13391 L:      linux-kernel@vger.kernel.org
13392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13393 S:      Maintained
13394 F:      fs/timerfd.c
13395 F:      include/linux/timer*
13396 F:      include/linux/time_namespace.h
13397 F:      kernel/time/namespace.c
13398 F:      kernel/time/*timer*
13399
13400 POWER MANAGEMENT CORE
13401 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13402 L:      linux-pm@vger.kernel.org
13403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13404 B:      https://bugzilla.kernel.org
13405 S:      Supported
13406 F:      drivers/base/power/
13407 F:      include/linux/pm.h
13408 F:      include/linux/pm_*
13409 F:      include/linux/powercap.h
13410 F:      include/linux/intel_rapl.h
13411 F:      drivers/powercap/
13412 F:      kernel/configs/nopm.config
13413
13414 POWER STATE COORDINATION INTERFACE (PSCI)
13415 M:      Mark Rutland <mark.rutland@arm.com>
13416 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13417 L:      linux-arm-kernel@lists.infradead.org
13418 S:      Maintained
13419 F:      drivers/firmware/psci/
13420 F:      include/linux/psci.h
13421 F:      include/uapi/linux/psci.h
13422
13423 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13424 M:      Sebastian Reichel <sre@kernel.org>
13425 L:      linux-pm@vger.kernel.org
13426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13427 S:      Maintained
13428 F:      Documentation/ABI/testing/sysfs-class-power
13429 F:      Documentation/devicetree/bindings/power/supply/
13430 F:      include/linux/power_supply.h
13431 F:      drivers/power/supply/
13432
13433 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13434 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13435 L:      linuxppc-dev@lists.ozlabs.org
13436 S:      Maintained
13437 F:      drivers/char/powernv-op-panel.c
13438
13439 PPP OVER ATM (RFC 2364)
13440 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13441 S:      Maintained
13442 F:      net/atm/pppoatm.c
13443 F:      include/uapi/linux/atmppp.h
13444
13445 PPP OVER ETHERNET
13446 M:      Michal Ostrowski <mostrows@earthlink.net>
13447 S:      Maintained
13448 F:      drivers/net/ppp/pppoe.c
13449 F:      drivers/net/ppp/pppox.c
13450
13451 PPP OVER L2TP
13452 M:      James Chapman <jchapman@katalix.com>
13453 S:      Maintained
13454 F:      net/l2tp/l2tp_ppp.c
13455 F:      include/linux/if_pppol2tp.h
13456 F:      include/uapi/linux/if_pppol2tp.h
13457
13458 PPP PROTOCOL DRIVERS AND COMPRESSORS
13459 M:      Paul Mackerras <paulus@samba.org>
13460 L:      linux-ppp@vger.kernel.org
13461 S:      Maintained
13462 F:      drivers/net/ppp/ppp_*
13463
13464 PPS SUPPORT
13465 M:      Rodolfo Giometti <giometti@enneenne.com>
13466 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13467 L:      linuxpps@ml.enneenne.com (subscribers-only)
13468 S:      Maintained
13469 F:      Documentation/driver-api/pps.rst
13470 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13471 F:      Documentation/ABI/testing/sysfs-pps
13472 F:      drivers/pps/
13473 F:      include/linux/pps*.h
13474 F:      include/uapi/linux/pps.h
13475
13476 PPTP DRIVER
13477 M:      Dmitry Kozlov <xeb@mail.ru>
13478 L:      netdev@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/net/ppp/pptp.c
13481 W:      http://sourceforge.net/projects/accel-pptp
13482
13483 PRINTK
13484 M:      Petr Mladek <pmladek@suse.com>
13485 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13486 R:      Steven Rostedt <rostedt@goodmis.org>
13487 S:      Maintained
13488 F:      kernel/printk/
13489 F:      include/linux/printk.h
13490
13491 PRISM54 WIRELESS DRIVER
13492 M:      Luis Chamberlain <mcgrof@kernel.org>
13493 L:      linux-wireless@vger.kernel.org
13494 W:      http://wireless.kernel.org/en/users/Drivers/p54
13495 S:      Obsolete
13496 F:      drivers/net/wireless/intersil/prism54/
13497
13498 PROC FILESYSTEM
13499 R:      Alexey Dobriyan <adobriyan@gmail.com>
13500 L:      linux-kernel@vger.kernel.org
13501 L:      linux-fsdevel@vger.kernel.org
13502 S:      Maintained
13503 F:      fs/proc/
13504 F:      include/linux/proc_fs.h
13505 F:      tools/testing/selftests/proc/
13506 F:      Documentation/filesystems/proc.rst
13507
13508 PROC SYSCTL
13509 M:      Luis Chamberlain <mcgrof@kernel.org>
13510 M:      Kees Cook <keescook@chromium.org>
13511 M:      Iurii Zaikin <yzaikin@google.com>
13512 L:      linux-kernel@vger.kernel.org
13513 L:      linux-fsdevel@vger.kernel.org
13514 S:      Maintained
13515 F:      fs/proc/proc_sysctl.c
13516 F:      include/linux/sysctl.h
13517 F:      kernel/sysctl.c
13518 F:      kernel/sysctl-test.c
13519 F:      tools/testing/selftests/sysctl/
13520
13521 PS3 NETWORK SUPPORT
13522 M:      Geoff Levand <geoff@infradead.org>
13523 L:      netdev@vger.kernel.org
13524 L:      linuxppc-dev@lists.ozlabs.org
13525 S:      Maintained
13526 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13527
13528 PS3 PLATFORM SUPPORT
13529 M:      Geoff Levand <geoff@infradead.org>
13530 L:      linuxppc-dev@lists.ozlabs.org
13531 S:      Maintained
13532 F:      arch/powerpc/boot/ps3*
13533 F:      arch/powerpc/include/asm/lv1call.h
13534 F:      arch/powerpc/include/asm/ps3*.h
13535 F:      arch/powerpc/platforms/ps3/
13536 F:      drivers/*/ps3*
13537 F:      drivers/ps3/
13538 F:      drivers/rtc/rtc-ps3.c
13539 F:      drivers/usb/host/*ps3.c
13540 F:      sound/ppc/snd_ps3*
13541
13542 PS3VRAM DRIVER
13543 M:      Jim Paris <jim@jtan.com>
13544 M:      Geoff Levand <geoff@infradead.org>
13545 L:      linuxppc-dev@lists.ozlabs.org
13546 S:      Maintained
13547 F:      drivers/block/ps3vram.c
13548
13549 PSAMPLE PACKET SAMPLING SUPPORT
13550 M:      Yotam Gigi <yotam.gi@gmail.com>
13551 S:      Maintained
13552 F:      net/psample
13553 F:      include/net/psample.h
13554 F:      include/uapi/linux/psample.h
13555
13556 PRESSURE STALL INFORMATION (PSI)
13557 M:      Johannes Weiner <hannes@cmpxchg.org>
13558 S:      Maintained
13559 F:      kernel/sched/psi.c
13560 F:      include/linux/psi*
13561
13562 PSTORE FILESYSTEM
13563 M:      Kees Cook <keescook@chromium.org>
13564 M:      Anton Vorontsov <anton@enomsg.org>
13565 M:      Colin Cross <ccross@android.com>
13566 M:      Tony Luck <tony.luck@intel.com>
13567 S:      Maintained
13568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13569 F:      fs/pstore/
13570 F:      include/linux/pstore*
13571 F:      drivers/firmware/efi/efi-pstore.c
13572 F:      drivers/acpi/apei/erst.c
13573 F:      Documentation/admin-guide/ramoops.rst
13574 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13575 K:      \b(pstore|ramoops)
13576
13577 PTP HARDWARE CLOCK SUPPORT
13578 M:      Richard Cochran <richardcochran@gmail.com>
13579 L:      netdev@vger.kernel.org
13580 S:      Maintained
13581 W:      http://linuxptp.sourceforge.net/
13582 F:      Documentation/ABI/testing/sysfs-ptp
13583 F:      Documentation/driver-api/ptp.rst
13584 F:      drivers/net/phy/dp83640*
13585 F:      drivers/ptp/*
13586 F:      include/linux/ptp_cl*
13587
13588 PTRACE SUPPORT
13589 M:      Oleg Nesterov <oleg@redhat.com>
13590 S:      Maintained
13591 F:      include/asm-generic/syscall.h
13592 F:      include/linux/ptrace.h
13593 F:      include/linux/regset.h
13594 F:      include/linux/tracehook.h
13595 F:      include/uapi/linux/ptrace.h
13596 F:      include/uapi/linux/ptrace.h
13597 F:      kernel/ptrace.c
13598 F:      arch/*/ptrace*.c
13599 F:      arch/*/*/ptrace*.c
13600 F:      arch/*/include/asm/ptrace*.h
13601
13602 PULSE8-CEC DRIVER
13603 M:      Hans Verkuil <hverkuil@xs4all.nl>
13604 L:      linux-media@vger.kernel.org
13605 T:      git git://linuxtv.org/media_tree.git
13606 S:      Maintained
13607 F:      drivers/media/usb/pulse8-cec/*
13608 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13609
13610 PVRUSB2 VIDEO4LINUX DRIVER
13611 M:      Mike Isely <isely@pobox.com>
13612 L:      pvrusb2@isely.net       (subscribers-only)
13613 L:      linux-media@vger.kernel.org
13614 W:      http://www.isely.net/pvrusb2/
13615 T:      git git://linuxtv.org/media_tree.git
13616 S:      Maintained
13617 F:      Documentation/media/v4l-drivers/pvrusb2*
13618 F:      drivers/media/usb/pvrusb2/
13619
13620 PWC WEBCAM DRIVER
13621 M:      Hans Verkuil <hverkuil@xs4all.nl>
13622 L:      linux-media@vger.kernel.org
13623 T:      git git://linuxtv.org/media_tree.git
13624 S:      Odd Fixes
13625 F:      drivers/media/usb/pwc/*
13626 F:      include/trace/events/pwc.h
13627
13628 PWM FAN DRIVER
13629 M:      Kamil Debski <kamil@wypas.org>
13630 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13631 L:      linux-hwmon@vger.kernel.org
13632 S:      Supported
13633 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13634 F:      Documentation/hwmon/pwm-fan.rst
13635 F:      drivers/hwmon/pwm-fan.c
13636
13637 PWM IR Transmitter
13638 M:      Sean Young <sean@mess.org>
13639 L:      linux-media@vger.kernel.org
13640 S:      Maintained
13641 F:      drivers/media/rc/pwm-ir-tx.c
13642
13643 PWM SUBSYSTEM
13644 M:      Thierry Reding <thierry.reding@gmail.com>
13645 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13646 L:      linux-pwm@vger.kernel.org
13647 S:      Maintained
13648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13649 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13650 F:      Documentation/driver-api/pwm.rst
13651 F:      Documentation/devicetree/bindings/pwm/
13652 F:      include/linux/pwm.h
13653 F:      drivers/pwm/
13654 F:      drivers/video/backlight/pwm_bl.c
13655 F:      include/linux/pwm_backlight.h
13656 F:      drivers/gpio/gpio-mvebu.c
13657 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13658 K:      pwm_(config|apply_state|ops)
13659
13660 PXA GPIO DRIVER
13661 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13662 L:      linux-gpio@vger.kernel.org
13663 S:      Maintained
13664 F:      drivers/gpio/gpio-pxa.c
13665
13666 PXA MMCI DRIVER
13667 S:      Orphan
13668
13669 PXA RTC DRIVER
13670 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13671 L:      linux-rtc@vger.kernel.org
13672 S:      Maintained
13673
13674 PXA2xx/PXA3xx SUPPORT
13675 M:      Daniel Mack <daniel@zonque.org>
13676 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13677 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13679 T:      git git://github.com/hzhuang1/linux.git
13680 T:      git git://github.com/rjarzmik/linux.git
13681 S:      Maintained
13682 F:      arch/arm/boot/dts/pxa*
13683 F:      arch/arm/mach-pxa/
13684 F:      drivers/dma/pxa*
13685 F:      drivers/pcmcia/pxa2xx*
13686 F:      drivers/pinctrl/pxa/
13687 F:      drivers/spi/spi-pxa2xx*
13688 F:      drivers/usb/gadget/udc/pxa2*
13689 F:      include/sound/pxa2xx-lib.h
13690 F:      sound/arm/pxa*
13691 F:      sound/soc/pxa/
13692
13693 QAT DRIVER
13694 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13695 L:      qat-linux@intel.com
13696 S:      Supported
13697 F:      drivers/crypto/qat/
13698
13699 QCOM AUDIO (ASoC) DRIVERS
13700 M:      Patrick Lai <plai@codeaurora.org>
13701 M:      Banajit Goswami <bgoswami@codeaurora.org>
13702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13703 S:      Supported
13704 F:      sound/soc/qcom/
13705
13706 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13707 M:      Gabriel Somlo <somlo@cmu.edu>
13708 M:      "Michael S. Tsirkin" <mst@redhat.com>
13709 L:      qemu-devel@nongnu.org
13710 S:      Maintained
13711 F:      drivers/firmware/qemu_fw_cfg.c
13712 F:      include/uapi/linux/qemu_fw_cfg.h
13713
13714 QIB DRIVER
13715 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13716 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13717 L:      linux-rdma@vger.kernel.org
13718 S:      Supported
13719 F:      drivers/infiniband/hw/qib/
13720
13721 QLOGIC QL41xxx FCOE DRIVER
13722 M:      QLogic-Storage-Upstream@cavium.com
13723 L:      linux-scsi@vger.kernel.org
13724 S:      Supported
13725 F:      drivers/scsi/qedf/
13726
13727 QLOGIC QL41xxx ISCSI DRIVER
13728 M:      QLogic-Storage-Upstream@cavium.com
13729 L:      linux-scsi@vger.kernel.org
13730 S:      Supported
13731 F:      drivers/scsi/qedi/
13732
13733 QLOGIC QL4xxx ETHERNET DRIVER
13734 M:      Ariel Elior <aelior@marvell.com>
13735 M:      GR-everest-linux-l2@marvell.com
13736 L:      netdev@vger.kernel.org
13737 S:      Supported
13738 F:      drivers/net/ethernet/qlogic/qed/
13739 F:      include/linux/qed/
13740 F:      drivers/net/ethernet/qlogic/qede/
13741
13742 QLOGIC QL4xxx RDMA DRIVER
13743 M:      Michal Kalderon <mkalderon@marvell.com>
13744 M:      Ariel Elior <aelior@marvell.com>
13745 L:      linux-rdma@vger.kernel.org
13746 S:      Supported
13747 F:      drivers/infiniband/hw/qedr/
13748 F:      include/uapi/rdma/qedr-abi.h
13749
13750 QLOGIC QLA1280 SCSI DRIVER
13751 M:      Michael Reed <mdr@sgi.com>
13752 L:      linux-scsi@vger.kernel.org
13753 S:      Maintained
13754 F:      drivers/scsi/qla1280.[ch]
13755
13756 QLOGIC QLA2XXX FC-SCSI DRIVER
13757 M:      hmadhani@marvell.com
13758 L:      linux-scsi@vger.kernel.org
13759 S:      Supported
13760 F:      Documentation/scsi/LICENSE.qla2xxx
13761 F:      drivers/scsi/qla2xxx/
13762
13763 QLOGIC QLA3XXX NETWORK DRIVER
13764 M:      GR-Linux-NIC-Dev@marvell.com
13765 L:      netdev@vger.kernel.org
13766 S:      Supported
13767 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13768 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13769
13770 QLOGIC QLA4XXX iSCSI DRIVER
13771 M:      QLogic-Storage-Upstream@qlogic.com
13772 L:      linux-scsi@vger.kernel.org
13773 S:      Supported
13774 F:      Documentation/scsi/LICENSE.qla4xxx
13775 F:      drivers/scsi/qla4xxx/
13776
13777 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13778 M:      Shahed Shaikh <shshaikh@marvell.com>
13779 M:      Manish Chopra <manishc@marvell.com>
13780 M:      GR-Linux-NIC-Dev@marvell.com
13781 L:      netdev@vger.kernel.org
13782 S:      Supported
13783 F:      drivers/net/ethernet/qlogic/qlcnic/
13784
13785 QLOGIC QLGE 10Gb ETHERNET DRIVER
13786 M:      Manish Chopra <manishc@marvell.com>
13787 M:      GR-Linux-NIC-Dev@marvell.com
13788 L:      netdev@vger.kernel.org
13789 S:      Supported
13790 F:      drivers/staging/qlge/
13791
13792 QM1D1B0004 MEDIA DRIVER
13793 M:      Akihiro Tsukada <tskd08@gmail.com>
13794 L:      linux-media@vger.kernel.org
13795 S:      Odd Fixes
13796 F:      drivers/media/tuners/qm1d1b0004*
13797
13798 QM1D1C0042 MEDIA DRIVER
13799 M:      Akihiro Tsukada <tskd08@gmail.com>
13800 L:      linux-media@vger.kernel.org
13801 S:      Odd Fixes
13802 F:      drivers/media/tuners/qm1d1c0042*
13803
13804 QNX4 FILESYSTEM
13805 M:      Anders Larsen <al@alarsen.net>
13806 W:      http://www.alarsen.net/linux/qnx4fs/
13807 S:      Maintained
13808 F:      fs/qnx4/
13809 F:      include/uapi/linux/qnx4_fs.h
13810 F:      include/uapi/linux/qnxtypes.h
13811
13812 QORIQ DPAA2 FSL-MC BUS DRIVER
13813 M:      Stuart Yoder <stuyoder@gmail.com>
13814 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13815 L:      linux-kernel@vger.kernel.org
13816 S:      Maintained
13817 F:      drivers/bus/fsl-mc/
13818 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13819 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13820
13821 QT1010 MEDIA DRIVER
13822 M:      Antti Palosaari <crope@iki.fi>
13823 L:      linux-media@vger.kernel.org
13824 W:      https://linuxtv.org
13825 W:      http://palosaari.fi/linux/
13826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13827 T:      git git://linuxtv.org/anttip/media_tree.git
13828 S:      Maintained
13829 F:      drivers/media/tuners/qt1010*
13830
13831 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13832 M:      Kalle Valo <kvalo@codeaurora.org>
13833 L:      ath10k@lists.infradead.org
13834 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13836 S:      Supported
13837 F:      drivers/net/wireless/ath/ath10k/
13838
13839 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13840 M:      Kalle Valo <kvalo@codeaurora.org>
13841 L:      ath11k@lists.infradead.org
13842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13843 S:      Supported
13844 F:      drivers/net/wireless/ath/ath11k/
13845
13846 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13847 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13848 L:      linux-wireless@vger.kernel.org
13849 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13850 S:      Supported
13851 F:      drivers/net/wireless/ath/ath9k/
13852
13853 QUALCOMM CAMERA SUBSYSTEM DRIVER
13854 M:      Todor Tomov <todor.too@gmail.com>
13855 L:      linux-media@vger.kernel.org
13856 S:      Maintained
13857 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13858 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13859 F:      drivers/media/platform/qcom/camss/
13860
13861 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13862 M:      Ilia Lin <ilia.lin@kernel.org>
13863 L:      linux-pm@vger.kernel.org
13864 S:      Maintained
13865 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13866 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13867
13868 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13869 M:      Niklas Cassel <nks@flawful.org>
13870 L:      linux-pm@vger.kernel.org
13871 L:      linux-arm-msm@vger.kernel.org
13872 S:      Maintained
13873 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13874 F:      drivers/power/avs/qcom-cpr.c
13875
13876 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13877 M:      Timur Tabi <timur@kernel.org>
13878 L:      netdev@vger.kernel.org
13879 S:      Maintained
13880 F:      drivers/net/ethernet/qualcomm/emac/
13881
13882 QUALCOMM ETHQOS ETHERNET DRIVER
13883 M:      Vinod Koul <vkoul@kernel.org>
13884 L:      netdev@vger.kernel.org
13885 S:      Maintained
13886 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13887 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13888
13889 QUALCOMM GENERIC INTERFACE I2C DRIVER
13890 M:      Alok Chauhan <alokc@codeaurora.org>
13891 L:      linux-i2c@vger.kernel.org
13892 L:      linux-arm-msm@vger.kernel.org
13893 S:      Supported
13894 F:      drivers/i2c/busses/i2c-qcom-geni.c
13895
13896 QUALCOMM HEXAGON ARCHITECTURE
13897 M:      Brian Cain <bcain@codeaurora.org>
13898 L:      linux-hexagon@vger.kernel.org
13899 S:      Supported
13900 F:      arch/hexagon/
13901
13902 QUALCOMM HIDMA DRIVER
13903 M:      Sinan Kaya <okaya@kernel.org>
13904 L:      linux-arm-kernel@lists.infradead.org
13905 L:      linux-arm-msm@vger.kernel.org
13906 L:      dmaengine@vger.kernel.org
13907 S:      Supported
13908 F:      drivers/dma/qcom/hidma*
13909
13910 QUALCOMM IOMMU
13911 M:      Rob Clark <robdclark@gmail.com>
13912 L:      iommu@lists.linux-foundation.org
13913 L:      linux-arm-msm@vger.kernel.org
13914 S:      Maintained
13915 F:      drivers/iommu/qcom_iommu.c
13916
13917 QUALCOMM RMNET DRIVER
13918 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13919 M:      Sean Tranchetti <stranche@codeaurora.org>
13920 L:      netdev@vger.kernel.org
13921 S:      Maintained
13922 F:      drivers/net/ethernet/qualcomm/rmnet/
13923 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13924 F:      include/linux/if_rmnet.h
13925
13926 QUALCOMM TSENS THERMAL DRIVER
13927 M:      Amit Kucheria <amit.kucheria@linaro.org>
13928 L:      linux-pm@vger.kernel.org
13929 L:      linux-arm-msm@vger.kernel.org
13930 S:      Maintained
13931 F:      drivers/thermal/qcom/
13932 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13933
13934 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13935 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13936 L:      linux-media@vger.kernel.org
13937 L:      linux-arm-msm@vger.kernel.org
13938 T:      git git://linuxtv.org/media_tree.git
13939 S:      Maintained
13940 F:      drivers/media/platform/qcom/venus/
13941 F:      Documentation/devicetree/bindings/media/*venus*
13942
13943 QUALCOMM WCN36XX WIRELESS DRIVER
13944 M:      Kalle Valo <kvalo@codeaurora.org>
13945 L:      wcn36xx@lists.infradead.org
13946 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13947 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13948 S:      Supported
13949 F:      drivers/net/wireless/ath/wcn36xx/
13950
13951 QUANTENNA QTNFMAC WIRELESS DRIVER
13952 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13953 M:      Avinash Patil <avinashp@quantenna.com>
13954 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13955 L:      linux-wireless@vger.kernel.org
13956 S:      Maintained
13957 F:      drivers/net/wireless/quantenna
13958
13959 RADEON and AMDGPU DRM DRIVERS
13960 M:      Alex Deucher <alexander.deucher@amd.com>
13961 M:      Christian König <christian.koenig@amd.com>
13962 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13963 L:      amd-gfx@lists.freedesktop.org
13964 T:      git git://people.freedesktop.org/~agd5f/linux
13965 S:      Supported
13966 F:      drivers/gpu/drm/radeon/
13967 F:      include/uapi/drm/radeon_drm.h
13968 F:      drivers/gpu/drm/amd/
13969 F:      include/uapi/drm/amdgpu_drm.h
13970
13971 RADEON FRAMEBUFFER DISPLAY DRIVER
13972 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13973 L:      linux-fbdev@vger.kernel.org
13974 S:      Maintained
13975 F:      drivers/video/fbdev/aty/radeon*
13976 F:      include/uapi/linux/radeonfb.h
13977
13978 RADIOSHARK RADIO DRIVER
13979 M:      Hans Verkuil <hverkuil@xs4all.nl>
13980 L:      linux-media@vger.kernel.org
13981 T:      git git://linuxtv.org/media_tree.git
13982 S:      Maintained
13983 F:      drivers/media/radio/radio-shark.c
13984
13985 RADIOSHARK2 RADIO DRIVER
13986 M:      Hans Verkuil <hverkuil@xs4all.nl>
13987 L:      linux-media@vger.kernel.org
13988 T:      git git://linuxtv.org/media_tree.git
13989 S:      Maintained
13990 F:      drivers/media/radio/radio-shark2.c
13991 F:      drivers/media/radio/radio-tea5777.c
13992
13993 RADOS BLOCK DEVICE (RBD)
13994 M:      Ilya Dryomov <idryomov@gmail.com>
13995 M:      Sage Weil <sage@redhat.com>
13996 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13997 L:      ceph-devel@vger.kernel.org
13998 W:      http://ceph.com/
13999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14000 T:      git git://github.com/ceph/ceph-client.git
14001 S:      Supported
14002 F:      Documentation/ABI/testing/sysfs-bus-rbd
14003 F:      drivers/block/rbd.c
14004 F:      drivers/block/rbd_types.h
14005
14006 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14007 M:      Paul Mackerras <paulus@samba.org>
14008 L:      linux-fbdev@vger.kernel.org
14009 S:      Maintained
14010 F:      drivers/video/fbdev/aty/aty128fb.c
14011
14012 RAINSHADOW-CEC DRIVER
14013 M:      Hans Verkuil <hverkuil@xs4all.nl>
14014 L:      linux-media@vger.kernel.org
14015 T:      git git://linuxtv.org/media_tree.git
14016 S:      Maintained
14017 F:      drivers/media/usb/rainshadow-cec/*
14018
14019 RALINK MIPS ARCHITECTURE
14020 M:      John Crispin <john@phrozen.org>
14021 L:      linux-mips@vger.kernel.org
14022 S:      Maintained
14023 F:      arch/mips/ralink
14024
14025 RALINK RT2X00 WIRELESS LAN DRIVER
14026 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14027 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14028 L:      linux-wireless@vger.kernel.org
14029 S:      Maintained
14030 F:      drivers/net/wireless/ralink/rt2x00/
14031
14032 RAMDISK RAM BLOCK DEVICE DRIVER
14033 M:      Jens Axboe <axboe@kernel.dk>
14034 S:      Maintained
14035 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14036 F:      drivers/block/brd.c
14037
14038 RANCHU VIRTUAL BOARD FOR MIPS
14039 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14040 L:      linux-mips@vger.kernel.org
14041 S:      Supported
14042 F:      arch/mips/generic/board-ranchu.c
14043 F:      arch/mips/configs/generic/board-ranchu.config
14044
14045 RANDOM NUMBER DRIVER
14046 M:      "Theodore Ts'o" <tytso@mit.edu>
14047 S:      Maintained
14048 F:      drivers/char/random.c
14049
14050 RAPIDIO SUBSYSTEM
14051 M:      Matt Porter <mporter@kernel.crashing.org>
14052 M:      Alexandre Bounine <alex.bou9@gmail.com>
14053 S:      Maintained
14054 F:      drivers/rapidio/
14055
14056 RAS INFRASTRUCTURE
14057 M:      Tony Luck <tony.luck@intel.com>
14058 M:      Borislav Petkov <bp@alien8.de>
14059 L:      linux-edac@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/ras/
14062 F:      include/linux/ras.h
14063 F:      include/ras/ras_event.h
14064 F:      Documentation/admin-guide/ras.rst
14065
14066 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14067 L:      linux-wireless@vger.kernel.org
14068 S:      Orphan
14069 F:      drivers/net/wireless/ray*
14070
14071 RCUTORTURE TEST FRAMEWORK
14072 M:      "Paul E. McKenney" <paulmck@kernel.org>
14073 M:      Josh Triplett <josh@joshtriplett.org>
14074 R:      Steven Rostedt <rostedt@goodmis.org>
14075 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14076 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14077 L:      rcu@vger.kernel.org
14078 S:      Supported
14079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14080 F:      tools/testing/selftests/rcutorture
14081
14082 RDC R-321X SoC
14083 M:      Florian Fainelli <florian@openwrt.org>
14084 S:      Maintained
14085
14086 RDC R6040 FAST ETHERNET DRIVER
14087 M:      Florian Fainelli <f.fainelli@gmail.com>
14088 L:      netdev@vger.kernel.org
14089 S:      Maintained
14090 F:      drivers/net/ethernet/rdc/r6040.c
14091
14092 RDMAVT - RDMA verbs software
14093 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14094 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14095 L:      linux-rdma@vger.kernel.org
14096 S:      Supported
14097 F:      drivers/infiniband/sw/rdmavt
14098
14099 RDS - RELIABLE DATAGRAM SOCKETS
14100 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14101 L:      netdev@vger.kernel.org
14102 L:      linux-rdma@vger.kernel.org
14103 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14104 W:      https://oss.oracle.com/projects/rds/
14105 S:      Supported
14106 F:      net/rds/
14107 F:      Documentation/networking/rds.txt
14108
14109 RDT - RESOURCE ALLOCATION
14110 M:      Fenghua Yu <fenghua.yu@intel.com>
14111 M:      Reinette Chatre <reinette.chatre@intel.com>
14112 L:      linux-kernel@vger.kernel.org
14113 S:      Supported
14114 F:      arch/x86/kernel/cpu/resctrl/
14115 F:      arch/x86/include/asm/resctrl_sched.h
14116 F:      Documentation/x86/resctrl*
14117
14118 READ-COPY UPDATE (RCU)
14119 M:      "Paul E. McKenney" <paulmck@kernel.org>
14120 M:      Josh Triplett <josh@joshtriplett.org>
14121 R:      Steven Rostedt <rostedt@goodmis.org>
14122 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14123 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14124 R:      Joel Fernandes <joel@joelfernandes.org>
14125 L:      rcu@vger.kernel.org
14126 W:      http://www.rdrop.com/users/paulmck/RCU/
14127 S:      Supported
14128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14129 F:      Documentation/RCU/
14130 X:      Documentation/RCU/torture.txt
14131 F:      include/linux/rcu*
14132 X:      include/linux/srcu*.h
14133 F:      kernel/rcu/
14134 X:      kernel/rcu/srcu*.c
14135
14136 REAL TIME CLOCK (RTC) SUBSYSTEM
14137 M:      Alessandro Zummo <a.zummo@towertech.it>
14138 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14139 L:      linux-rtc@vger.kernel.org
14140 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14142 S:      Maintained
14143 F:      Documentation/devicetree/bindings/rtc/
14144 F:      Documentation/admin-guide/rtc.rst
14145 F:      drivers/rtc/
14146 F:      include/linux/rtc.h
14147 F:      include/uapi/linux/rtc.h
14148 F:      include/linux/rtc/
14149 F:      include/linux/platform_data/rtc-*
14150 F:      tools/testing/selftests/rtc/
14151
14152 REALTEK AUDIO CODECS
14153 M:      Oder Chiou <oder_chiou@realtek.com>
14154 S:      Maintained
14155 F:      sound/soc/codecs/rt*
14156 F:      include/sound/rt*.h
14157
14158 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14159 M:      Linus Walleij <linus.walleij@linaro.org>
14160 S:      Maintained
14161 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14162 F:      drivers/net/dsa/realtek-smi*
14163 F:      drivers/net/dsa/rtl83*
14164
14165 REDPINE WIRELESS DRIVER
14166 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14167 M:      Siva Rebbagondla <siva8118@gmail.com>
14168 L:      linux-wireless@vger.kernel.org
14169 S:      Maintained
14170 F:      drivers/net/wireless/rsi/
14171
14172 REGISTER MAP ABSTRACTION
14173 M:      Mark Brown <broonie@kernel.org>
14174 L:      linux-kernel@vger.kernel.org
14175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14176 S:      Supported
14177 F:      Documentation/devicetree/bindings/regmap/
14178 F:      drivers/base/regmap/
14179 F:      include/linux/regmap.h
14180
14181 REISERFS FILE SYSTEM
14182 L:      reiserfs-devel@vger.kernel.org
14183 S:      Supported
14184 F:      fs/reiserfs/
14185
14186 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14187 M:      Ohad Ben-Cohen <ohad@wizery.com>
14188 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14189 L:      linux-remoteproc@vger.kernel.org
14190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14191 S:      Maintained
14192 F:      Documentation/devicetree/bindings/remoteproc/
14193 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14194 F:      Documentation/remoteproc.txt
14195 F:      drivers/remoteproc/
14196 F:      include/linux/remoteproc.h
14197 F:      include/linux/remoteproc/
14198
14199 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14200 M:      Ohad Ben-Cohen <ohad@wizery.com>
14201 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14202 L:      linux-remoteproc@vger.kernel.org
14203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14204 S:      Maintained
14205 F:      drivers/rpmsg/
14206 F:      Documentation/rpmsg.txt
14207 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14208 F:      include/linux/rpmsg.h
14209 F:      include/linux/rpmsg/
14210 F:      include/uapi/linux/rpmsg.h
14211 F:      samples/rpmsg/
14212
14213 RENESAS CLOCK DRIVERS
14214 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14215 L:      linux-renesas-soc@vger.kernel.org
14216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14217 S:      Supported
14218 F:      drivers/clk/renesas/
14219
14220 RENESAS EMEV2 I2C DRIVER
14221 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14222 S:      Supported
14223 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14224 F:      drivers/i2c/busses/i2c-emev2.c
14225
14226 RENESAS ETHERNET DRIVERS
14227 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14228 L:      netdev@vger.kernel.org
14229 L:      linux-renesas-soc@vger.kernel.org
14230 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14231 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14232 F:      drivers/net/ethernet/renesas/
14233 F:      include/linux/sh_eth.h
14234
14235 RENESAS R-CAR GYROADC DRIVER
14236 M:      Marek Vasut <marek.vasut@gmail.com>
14237 L:      linux-iio@vger.kernel.org
14238 S:      Supported
14239 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14240 F:      drivers/iio/adc/rcar-gyroadc.c
14241
14242 RENESAS R-CAR I2C DRIVERS
14243 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14244 S:      Supported
14245 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14246 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14247 F:      drivers/i2c/busses/i2c-rcar.c
14248 F:      drivers/i2c/busses/i2c-sh_mobile.c
14249
14250 RENESAS RIIC DRIVER
14251 M:      Chris Brandt <chris.brandt@renesas.com>
14252 S:      Supported
14253 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14254 F:      drivers/i2c/busses/i2c-riic.c
14255
14256 RENESAS USB PHY DRIVER
14257 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14258 L:      linux-renesas-soc@vger.kernel.org
14259 S:      Maintained
14260 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14261
14262 RESET CONTROLLER FRAMEWORK
14263 M:      Philipp Zabel <p.zabel@pengutronix.de>
14264 T:      git git://git.pengutronix.de/git/pza/linux
14265 S:      Maintained
14266 F:      drivers/reset/
14267 F:      Documentation/devicetree/bindings/reset/
14268 F:      include/dt-bindings/reset/
14269 F:      include/linux/reset.h
14270 F:      include/linux/reset/
14271 F:      include/linux/reset-controller.h
14272 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14273
14274 RESTARTABLE SEQUENCES SUPPORT
14275 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14276 M:      Peter Zijlstra <peterz@infradead.org>
14277 M:      "Paul E. McKenney" <paulmck@kernel.org>
14278 M:      Boqun Feng <boqun.feng@gmail.com>
14279 L:      linux-kernel@vger.kernel.org
14280 S:      Supported
14281 F:      kernel/rseq.c
14282 F:      include/uapi/linux/rseq.h
14283 F:      include/trace/events/rseq.h
14284 F:      tools/testing/selftests/rseq/
14285
14286 RFKILL
14287 M:      Johannes Berg <johannes@sipsolutions.net>
14288 L:      linux-wireless@vger.kernel.org
14289 W:      http://wireless.kernel.org/
14290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14292 S:      Maintained
14293 F:      Documentation/driver-api/rfkill.rst
14294 F:      Documentation/ABI/stable/sysfs-class-rfkill
14295 F:      net/rfkill/
14296 F:      include/linux/rfkill.h
14297 F:      include/uapi/linux/rfkill.h
14298
14299 RHASHTABLE
14300 M:      Thomas Graf <tgraf@suug.ch>
14301 M:      Herbert Xu <herbert@gondor.apana.org.au>
14302 L:      netdev@vger.kernel.org
14303 S:      Maintained
14304 F:      lib/rhashtable.c
14305 F:      lib/test_rhashtable.c
14306 F:      include/linux/rhashtable.h
14307 F:      include/linux/rhashtable-types.h
14308
14309 RICOH R5C592 MEMORYSTICK DRIVER
14310 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14311 S:      Maintained
14312 F:      drivers/memstick/host/r592.*
14313
14314 RICOH SMARTMEDIA/XD DRIVER
14315 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14316 S:      Maintained
14317 F:      drivers/mtd/nand/raw/r852.c
14318 F:      drivers/mtd/nand/raw/r852.h
14319
14320 RISC-V ARCHITECTURE
14321 M:      Paul Walmsley <paul.walmsley@sifive.com>
14322 M:      Palmer Dabbelt <palmer@dabbelt.com>
14323 M:      Albert Ou <aou@eecs.berkeley.edu>
14324 L:      linux-riscv@lists.infradead.org
14325 P:      Documentation/riscv/patch-acceptance.rst
14326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14327 S:      Supported
14328 F:      arch/riscv/
14329 K:      riscv
14330 N:      riscv
14331
14332 ROCCAT DRIVERS
14333 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14334 W:      http://sourceforge.net/projects/roccat/
14335 S:      Maintained
14336 F:      drivers/hid/hid-roccat*
14337 F:      include/linux/hid-roccat*
14338 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14339
14340 ROCKCHIP ISP V1 DRIVER
14341 M:      Helen Koike <helen.koike@collabora.com>
14342 L:      linux-media@vger.kernel.org
14343 S:      Maintained
14344 F:      drivers/staging/media/rkisp1/
14345
14346 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14347 M:      Jacob Chen <jacob-chen@iotwrt.com>
14348 M:      Ezequiel Garcia <ezequiel@collabora.com>
14349 L:      linux-media@vger.kernel.org
14350 S:      Maintained
14351 F:      drivers/media/platform/rockchip/rga/
14352 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14353
14354 HANTRO VPU CODEC DRIVER
14355 M:      Ezequiel Garcia <ezequiel@collabora.com>
14356 M:      Philipp Zabel <p.zabel@pengutronix.de>
14357 L:      linux-media@vger.kernel.org
14358 L:      linux-rockchip@lists.infradead.org
14359 S:      Maintained
14360 F:      drivers/staging/media/hantro/
14361 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
14362 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14363
14364 ROCKER DRIVER
14365 M:      Jiri Pirko <jiri@resnulli.us>
14366 L:      netdev@vger.kernel.org
14367 S:      Supported
14368 F:      drivers/net/ethernet/rocker/
14369
14370 ROCKETPORT DRIVER
14371 W:      http://www.comtrol.com
14372 S:      Maintained
14373 F:      Documentation/driver-api/serial/rocket.rst
14374 F:      drivers/tty/rocket*
14375
14376 ROCKETPORT EXPRESS/INFINITY DRIVER
14377 M:      Kevin Cernekee <cernekee@gmail.com>
14378 L:      linux-serial@vger.kernel.org
14379 S:      Odd Fixes
14380 F:      drivers/tty/serial/rp2.*
14381
14382 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14383 M:      Tomasz Duszynski <tduszyns@gmail.com>
14384 S:      Maintained
14385 F:      drivers/iio/light/bh1750.c
14386 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14387
14388 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14389 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14390 L:      linux-kernel@vger.kernel.org
14391 L:      linux-renesas-soc@vger.kernel.org
14392 S:      Supported
14393 F:      drivers/mfd/bd9571mwv.c
14394 F:      drivers/regulator/bd9571mwv-regulator.c
14395 F:      drivers/gpio/gpio-bd9571mwv.c
14396 F:      include/linux/mfd/bd9571mwv.h
14397 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14398
14399 ROSE NETWORK LAYER
14400 M:      Ralf Baechle <ralf@linux-mips.org>
14401 L:      linux-hams@vger.kernel.org
14402 W:      http://www.linux-ax25.org/
14403 S:      Maintained
14404 F:      include/net/rose.h
14405 F:      include/uapi/linux/rose.h
14406 F:      net/rose/
14407
14408 ROTATION DRIVER FOR ALLWINNER A83T
14409 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14410 L:      linux-media@vger.kernel.org
14411 T:      git git://linuxtv.org/media_tree.git
14412 S:      Maintained
14413 F:      drivers/media/platform/sunxi/sun8i-rotate/
14414 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14415
14416 RTL2830 MEDIA DRIVER
14417 M:      Antti Palosaari <crope@iki.fi>
14418 L:      linux-media@vger.kernel.org
14419 W:      https://linuxtv.org
14420 W:      http://palosaari.fi/linux/
14421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14422 T:      git git://linuxtv.org/anttip/media_tree.git
14423 S:      Maintained
14424 F:      drivers/media/dvb-frontends/rtl2830*
14425
14426 RTL2832 MEDIA DRIVER
14427 M:      Antti Palosaari <crope@iki.fi>
14428 L:      linux-media@vger.kernel.org
14429 W:      https://linuxtv.org
14430 W:      http://palosaari.fi/linux/
14431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14432 T:      git git://linuxtv.org/anttip/media_tree.git
14433 S:      Maintained
14434 F:      drivers/media/dvb-frontends/rtl2832*
14435
14436 RTL2832_SDR MEDIA DRIVER
14437 M:      Antti Palosaari <crope@iki.fi>
14438 L:      linux-media@vger.kernel.org
14439 W:      https://linuxtv.org
14440 W:      http://palosaari.fi/linux/
14441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14442 T:      git git://linuxtv.org/anttip/media_tree.git
14443 S:      Maintained
14444 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14445
14446 RTL8180 WIRELESS DRIVER
14447 L:      linux-wireless@vger.kernel.org
14448 W:      http://wireless.kernel.org/
14449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14450 S:      Orphan
14451 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14452
14453 RTL8187 WIRELESS DRIVER
14454 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14455 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14456 M:      Larry Finger <Larry.Finger@lwfinger.net>
14457 L:      linux-wireless@vger.kernel.org
14458 W:      http://wireless.kernel.org/
14459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14460 S:      Maintained
14461 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14462
14463 REALTEK WIRELESS DRIVER (rtlwifi family)
14464 M:      Ping-Ke Shih <pkshih@realtek.com>
14465 L:      linux-wireless@vger.kernel.org
14466 W:      http://wireless.kernel.org/
14467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14468 S:      Maintained
14469 F:      drivers/net/wireless/realtek/rtlwifi/
14470
14471 REALTEK WIRELESS DRIVER (rtw88)
14472 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14473 L:      linux-wireless@vger.kernel.org
14474 S:      Maintained
14475 F:      drivers/net/wireless/realtek/rtw88/
14476
14477 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14478 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14479 L:      linux-wireless@vger.kernel.org
14480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14481 S:      Maintained
14482 F:      drivers/net/wireless/realtek/rtl8xxxu/
14483
14484 RXRPC SOCKETS (AF_RXRPC)
14485 M:      David Howells <dhowells@redhat.com>
14486 L:      linux-afs@lists.infradead.org
14487 S:      Supported
14488 F:      net/rxrpc/
14489 F:      include/keys/rxrpc-type.h
14490 F:      include/net/af_rxrpc.h
14491 F:      include/trace/events/rxrpc.h
14492 F:      include/uapi/linux/rxrpc.h
14493 F:      Documentation/networking/rxrpc.txt
14494 W:      https://www.infradead.org/~dhowells/kafs/
14495
14496 S3 SAVAGE FRAMEBUFFER DRIVER
14497 M:      Antonino Daplas <adaplas@gmail.com>
14498 L:      linux-fbdev@vger.kernel.org
14499 S:      Maintained
14500 F:      drivers/video/fbdev/savage/
14501
14502 S390
14503 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14504 M:      Vasily Gorbik <gor@linux.ibm.com>
14505 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14506 L:      linux-s390@vger.kernel.org
14507 W:      http://www.ibm.com/developerworks/linux/linux390/
14508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14509 S:      Supported
14510 F:      arch/s390/
14511 F:      drivers/s390/
14512 F:      Documentation/s390/
14513 F:      Documentation/driver-api/s390-drivers.rst
14514
14515 S390 COMMON I/O LAYER
14516 M:      Sebastian Ott <sebott@linux.ibm.com>
14517 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14518 L:      linux-s390@vger.kernel.org
14519 W:      http://www.ibm.com/developerworks/linux/linux390/
14520 S:      Supported
14521 F:      drivers/s390/cio/
14522
14523 S390 DASD DRIVER
14524 M:      Stefan Haberland <sth@linux.ibm.com>
14525 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14526 L:      linux-s390@vger.kernel.org
14527 W:      http://www.ibm.com/developerworks/linux/linux390/
14528 S:      Supported
14529 F:      drivers/s390/block/dasd*
14530 F:      block/partitions/ibm.c
14531
14532 S390 IOMMU (PCI)
14533 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14534 L:      linux-s390@vger.kernel.org
14535 W:      http://www.ibm.com/developerworks/linux/linux390/
14536 S:      Supported
14537 F:      drivers/iommu/s390-iommu.c
14538
14539 S390 IUCV NETWORK LAYER
14540 M:      Julian Wiedmann <jwi@linux.ibm.com>
14541 M:      Ursula Braun <ubraun@linux.ibm.com>
14542 L:      linux-s390@vger.kernel.org
14543 W:      http://www.ibm.com/developerworks/linux/linux390/
14544 S:      Supported
14545 F:      drivers/s390/net/*iucv*
14546 F:      include/net/iucv/
14547 F:      net/iucv/
14548
14549 S390 NETWORK DRIVERS
14550 M:      Julian Wiedmann <jwi@linux.ibm.com>
14551 M:      Ursula Braun <ubraun@linux.ibm.com>
14552 L:      linux-s390@vger.kernel.org
14553 W:      http://www.ibm.com/developerworks/linux/linux390/
14554 S:      Supported
14555 F:      drivers/s390/net/
14556
14557 S390 PCI SUBSYSTEM
14558 M:      Sebastian Ott <sebott@linux.ibm.com>
14559 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14560 L:      linux-s390@vger.kernel.org
14561 W:      http://www.ibm.com/developerworks/linux/linux390/
14562 S:      Supported
14563 F:      arch/s390/pci/
14564 F:      drivers/pci/hotplug/s390_pci_hpc.c
14565
14566 S390 VFIO-CCW DRIVER
14567 M:      Cornelia Huck <cohuck@redhat.com>
14568 M:      Eric Farman <farman@linux.ibm.com>
14569 R:      Halil Pasic <pasic@linux.ibm.com>
14570 L:      linux-s390@vger.kernel.org
14571 L:      kvm@vger.kernel.org
14572 S:      Supported
14573 F:      drivers/s390/cio/vfio_ccw*
14574 F:      Documentation/s390/vfio-ccw.rst
14575 F:      include/uapi/linux/vfio_ccw.h
14576
14577 S390 ZCRYPT DRIVER
14578 M:      Harald Freudenberger <freude@linux.ibm.com>
14579 L:      linux-s390@vger.kernel.org
14580 W:      http://www.ibm.com/developerworks/linux/linux390/
14581 S:      Supported
14582 F:      drivers/s390/crypto/
14583
14584 S390 VFIO AP DRIVER
14585 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14586 M:      Pierre Morel <pmorel@linux.ibm.com>
14587 M:      Halil Pasic <pasic@linux.ibm.com>
14588 L:      linux-s390@vger.kernel.org
14589 W:      http://www.ibm.com/developerworks/linux/linux390/
14590 S:      Supported
14591 F:      drivers/s390/crypto/vfio_ap_drv.c
14592 F:      drivers/s390/crypto/vfio_ap_private.h
14593 F:      drivers/s390/crypto/vfio_ap_ops.c
14594 F:      Documentation/s390/vfio-ap.rst
14595
14596 S390 ZFCP DRIVER
14597 M:      Steffen Maier <maier@linux.ibm.com>
14598 M:      Benjamin Block <bblock@linux.ibm.com>
14599 L:      linux-s390@vger.kernel.org
14600 W:      http://www.ibm.com/developerworks/linux/linux390/
14601 S:      Supported
14602 F:      drivers/s390/scsi/zfcp_*
14603
14604 S3C24XX SD/MMC Driver
14605 M:      Ben Dooks <ben-linux@fluff.org>
14606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14607 S:      Supported
14608 F:      drivers/mmc/host/s3cmci.*
14609
14610 SAA6588 RDS RECEIVER DRIVER
14611 M:      Hans Verkuil <hverkuil@xs4all.nl>
14612 L:      linux-media@vger.kernel.org
14613 T:      git git://linuxtv.org/media_tree.git
14614 W:      https://linuxtv.org
14615 S:      Odd Fixes
14616 F:      drivers/media/i2c/saa6588*
14617
14618 SAA7134 VIDEO4LINUX DRIVER
14619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14620 L:      linux-media@vger.kernel.org
14621 W:      https://linuxtv.org
14622 T:      git git://linuxtv.org/media_tree.git
14623 S:      Odd fixes
14624 F:      Documentation/media/v4l-drivers/saa7134*
14625 F:      drivers/media/pci/saa7134/
14626
14627 SAA7146 VIDEO4LINUX-2 DRIVER
14628 M:      Hans Verkuil <hverkuil@xs4all.nl>
14629 L:      linux-media@vger.kernel.org
14630 T:      git git://linuxtv.org/media_tree.git
14631 S:      Maintained
14632 F:      drivers/media/common/saa7146/
14633 F:      drivers/media/pci/saa7146/
14634 F:      include/media/drv-intf/saa7146*
14635
14636 SAFESETID SECURITY MODULE
14637 M:      Micah Morton <mortonm@chromium.org>
14638 S:      Supported
14639 F:      security/safesetid/
14640 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14641
14642 SAMSUNG AUDIO (ASoC) DRIVERS
14643 M:      Krzysztof Kozlowski <krzk@kernel.org>
14644 M:      Sangbeom Kim <sbkim73@samsung.com>
14645 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14646 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14647 S:      Supported
14648 F:      sound/soc/samsung/
14649 F:      Documentation/devicetree/bindings/sound/samsung*
14650
14651 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14652 M:      Krzysztof Kozlowski <krzk@kernel.org>
14653 L:      linux-crypto@vger.kernel.org
14654 L:      linux-samsung-soc@vger.kernel.org
14655 S:      Maintained
14656 F:      drivers/crypto/exynos-rng.c
14657 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14658
14659 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14660 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14661 L:      linux-samsung-soc@vger.kernel.org
14662 S:      Maintained
14663 F:      drivers/char/hw_random/exynos-trng.c
14664 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14665
14666 SAMSUNG FRAMEBUFFER DRIVER
14667 M:      Jingoo Han <jingoohan1@gmail.com>
14668 L:      linux-fbdev@vger.kernel.org
14669 S:      Maintained
14670 F:      drivers/video/fbdev/s3c-fb.c
14671
14672 SAMSUNG LAPTOP DRIVER
14673 M:      Corentin Chary <corentin.chary@gmail.com>
14674 L:      platform-driver-x86@vger.kernel.org
14675 S:      Maintained
14676 F:      drivers/platform/x86/samsung-laptop.c
14677
14678 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14679 M:      Sangbeom Kim <sbkim73@samsung.com>
14680 M:      Krzysztof Kozlowski <krzk@kernel.org>
14681 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14682 L:      linux-kernel@vger.kernel.org
14683 L:      linux-samsung-soc@vger.kernel.org
14684 S:      Supported
14685 F:      drivers/mfd/sec*.c
14686 F:      drivers/regulator/s2m*.c
14687 F:      drivers/regulator/s5m*.c
14688 F:      drivers/clk/clk-s2mps11.c
14689 F:      drivers/rtc/rtc-s5m.c
14690 F:      include/linux/mfd/samsung/
14691 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14692 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14693 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14694 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14695
14696 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14697 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14698 L:      linux-media@vger.kernel.org
14699 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14700 S:      Maintained
14701 F:      drivers/media/platform/s3c-camif/
14702 F:      include/media/drv-intf/s3c_camif.h
14703
14704 SAMSUNG S3FWRN5 NFC DRIVER
14705 M:      Robert Baldyga <r.baldyga@samsung.com>
14706 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14707 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14708 S:      Supported
14709 F:      drivers/nfc/s3fwrn5
14710
14711 SAMSUNG S5C73M3 CAMERA DRIVER
14712 M:      Kyungmin Park <kyungmin.park@samsung.com>
14713 M:      Andrzej Hajda <a.hajda@samsung.com>
14714 L:      linux-media@vger.kernel.org
14715 S:      Supported
14716 F:      drivers/media/i2c/s5c73m3/*
14717
14718 SAMSUNG S5K5BAF CAMERA DRIVER
14719 M:      Kyungmin Park <kyungmin.park@samsung.com>
14720 M:      Andrzej Hajda <a.hajda@samsung.com>
14721 L:      linux-media@vger.kernel.org
14722 S:      Supported
14723 F:      drivers/media/i2c/s5k5baf.c
14724
14725 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14726 M:      Krzysztof Kozlowski <krzk@kernel.org>
14727 M:      Vladimir Zapolskiy <vz@mleia.com>
14728 M:      Kamil Konieczny <k.konieczny@samsung.com>
14729 L:      linux-crypto@vger.kernel.org
14730 L:      linux-samsung-soc@vger.kernel.org
14731 S:      Maintained
14732 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14733 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14734 F:      drivers/crypto/s5p-sss.c
14735
14736 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14737 M:      Kyungmin Park <kyungmin.park@samsung.com>
14738 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14739 L:      linux-media@vger.kernel.org
14740 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14741 S:      Supported
14742 F:      drivers/media/platform/exynos4-is/
14743
14744 SAMSUNG SOC CLOCK DRIVERS
14745 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14746 M:      Tomasz Figa <tomasz.figa@gmail.com>
14747 M:      Chanwoo Choi <cw00.choi@samsung.com>
14748 S:      Supported
14749 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14751 F:      drivers/clk/samsung/
14752 F:      include/dt-bindings/clock/exynos*.h
14753 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14754 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14755 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14756
14757 SAMSUNG SPI DRIVERS
14758 M:      Kukjin Kim <kgene@kernel.org>
14759 M:      Krzysztof Kozlowski <krzk@kernel.org>
14760 M:      Andi Shyti <andi@etezian.org>
14761 L:      linux-spi@vger.kernel.org
14762 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14763 S:      Maintained
14764 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14765 F:      drivers/spi/spi-s3c*
14766 F:      include/linux/platform_data/spi-s3c64xx.h
14767
14768 SAMSUNG SXGBE DRIVERS
14769 M:      Byungho An <bh74.an@samsung.com>
14770 S:      Supported
14771 L:      netdev@vger.kernel.org
14772 F:      drivers/net/ethernet/samsung/sxgbe/
14773
14774 SAMSUNG THERMAL DRIVER
14775 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14776 L:      linux-pm@vger.kernel.org
14777 L:      linux-samsung-soc@vger.kernel.org
14778 S:      Supported
14779 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14780 F:      drivers/thermal/samsung/
14781
14782 SAMSUNG USB2 PHY DRIVER
14783 M:      Kamil Debski <kamil@wypas.org>
14784 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14785 L:      linux-kernel@vger.kernel.org
14786 S:      Supported
14787 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14788 F:      Documentation/driver-api/phy/samsung-usb2.rst
14789 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14790 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14791 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14792 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14793 F:      drivers/phy/samsung/phy-samsung-usb2.c
14794 F:      drivers/phy/samsung/phy-samsung-usb2.h
14795
14796 SC1200 WDT DRIVER
14797 M:      Zwane Mwaikambo <zwanem@gmail.com>
14798 S:      Maintained
14799 F:      drivers/watchdog/sc1200wdt.c
14800
14801 SCHEDULER
14802 M:      Ingo Molnar <mingo@redhat.com>
14803 M:      Peter Zijlstra <peterz@infradead.org>
14804 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14805 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14806 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14807 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14808 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14809 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14810 L:      linux-kernel@vger.kernel.org
14811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14812 S:      Maintained
14813 F:      kernel/sched/
14814 F:      include/linux/sched.h
14815 F:      include/uapi/linux/sched.h
14816 F:      include/linux/wait.h
14817 F:      include/linux/preempt.h
14818
14819 SCR24X CHIP CARD INTERFACE DRIVER
14820 M:      Lubomir Rintel <lkundrak@v3.sk>
14821 S:      Supported
14822 F:      drivers/char/pcmcia/scr24x_cs.c
14823
14824 SCSI CDROM DRIVER
14825 M:      Jens Axboe <axboe@kernel.dk>
14826 L:      linux-scsi@vger.kernel.org
14827 W:      http://www.kernel.dk
14828 S:      Maintained
14829 F:      drivers/scsi/sr*
14830
14831 SCSI RDMA PROTOCOL (SRP) INITIATOR
14832 M:      Bart Van Assche <bvanassche@acm.org>
14833 L:      linux-rdma@vger.kernel.org
14834 S:      Supported
14835 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14836 F:      drivers/infiniband/ulp/srp/
14837 F:      include/scsi/srp.h
14838
14839 SCSI RDMA PROTOCOL (SRP) TARGET
14840 M:      Bart Van Assche <bvanassche@acm.org>
14841 L:      linux-rdma@vger.kernel.org
14842 L:      target-devel@vger.kernel.org
14843 S:      Supported
14844 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14845 F:      drivers/infiniband/ulp/srpt/
14846
14847 SCSI SG DRIVER
14848 M:      Doug Gilbert <dgilbert@interlog.com>
14849 L:      linux-scsi@vger.kernel.org
14850 W:      http://sg.danny.cz/sg
14851 S:      Maintained
14852 F:      Documentation/scsi/scsi-generic.txt
14853 F:      drivers/scsi/sg.c
14854 F:      include/scsi/sg.h
14855
14856 SCSI SUBSYSTEM
14857 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14859 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14861 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14862 L:      linux-scsi@vger.kernel.org
14863 S:      Maintained
14864 F:      Documentation/devicetree/bindings/scsi/
14865 F:      drivers/scsi/
14866 F:      include/scsi/
14867
14868 SCSI TAPE DRIVER
14869 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14870 L:      linux-scsi@vger.kernel.org
14871 S:      Maintained
14872 F:      Documentation/scsi/st.txt
14873 F:      drivers/scsi/st.*
14874 F:      drivers/scsi/st_*.h
14875
14876 SCSI TARGET SUBSYSTEM
14877 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14878 L:      linux-scsi@vger.kernel.org
14879 L:      target-devel@vger.kernel.org
14880 W:      http://www.linux-iscsi.org
14881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14882 Q:      https://patchwork.kernel.org/project/target-devel/list/
14883 S:      Supported
14884 F:      drivers/target/
14885 F:      include/target/
14886 F:      Documentation/target/
14887
14888 SCTP PROTOCOL
14889 M:      Vlad Yasevich <vyasevich@gmail.com>
14890 M:      Neil Horman <nhorman@tuxdriver.com>
14891 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14892 L:      linux-sctp@vger.kernel.org
14893 W:      http://lksctp.sourceforge.net
14894 S:      Maintained
14895 F:      Documentation/networking/sctp.txt
14896 F:      include/linux/sctp.h
14897 F:      include/uapi/linux/sctp.h
14898 F:      include/net/sctp/
14899 F:      net/sctp/
14900
14901 SCx200 CPU SUPPORT
14902 M:      Jim Cromie <jim.cromie@gmail.com>
14903 S:      Odd Fixes
14904 F:      Documentation/i2c/busses/scx200_acb.rst
14905 F:      arch/x86/platform/scx200/
14906 F:      drivers/watchdog/scx200_wdt.c
14907 F:      drivers/i2c/busses/scx200*
14908 F:      drivers/mtd/maps/scx200_docflash.c
14909 F:      include/linux/scx200.h
14910
14911 SCx200 GPIO DRIVER
14912 M:      Jim Cromie <jim.cromie@gmail.com>
14913 S:      Maintained
14914 F:      drivers/char/scx200_gpio.c
14915 F:      include/linux/scx200_gpio.h
14916
14917 SCx200 HRT CLOCKSOURCE DRIVER
14918 M:      Jim Cromie <jim.cromie@gmail.com>
14919 S:      Maintained
14920 F:      drivers/clocksource/scx200_hrt.c
14921
14922 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14923 M:      Sascha Sommer <saschasommer@freenet.de>
14924 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14925 S:      Maintained
14926 F:      drivers/mmc/host/sdricoh_cs.c
14927
14928 SECO BOARDS CEC DRIVER
14929 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14930 S:      Maintained
14931 F:      drivers/media/platform/seco-cec/seco-cec.c
14932 F:      drivers/media/platform/seco-cec/seco-cec.h
14933
14934 SECURE COMPUTING
14935 M:      Kees Cook <keescook@chromium.org>
14936 R:      Andy Lutomirski <luto@amacapital.net>
14937 R:      Will Drewry <wad@chromium.org>
14938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14939 S:      Supported
14940 F:      kernel/seccomp.c
14941 F:      include/uapi/linux/seccomp.h
14942 F:      include/linux/seccomp.h
14943 F:      tools/testing/selftests/seccomp/*
14944 F:      tools/testing/selftests/kselftest_harness.h
14945 F:      Documentation/userspace-api/seccomp_filter.rst
14946 K:      \bsecure_computing
14947 K:      \bTIF_SECCOMP\b
14948
14949 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14950 M:      Al Cooper <alcooperx@gmail.com>
14951 L:      linux-mmc@vger.kernel.org
14952 L:      bcm-kernel-feedback-list@broadcom.com
14953 S:      Maintained
14954 F:      drivers/mmc/host/sdhci-brcmstb*
14955
14956 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14957 M:      Adrian Hunter <adrian.hunter@intel.com>
14958 L:      linux-mmc@vger.kernel.org
14959 S:      Maintained
14960 F:      drivers/mmc/host/sdhci*
14961 F:      include/linux/mmc/sdhci*
14962
14963 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14964 M:      Adrian Hunter <adrian.hunter@intel.com>
14965 M:      Ritesh Harjani <riteshh@codeaurora.org>
14966 M:      Asutosh Das <asutoshd@codeaurora.org>
14967 L:      linux-mmc@vger.kernel.org
14968 S:      Maintained
14969 F:      drivers/mmc/host/cqhci*
14970
14971 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14972 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14973 M:      Manjunath M B <manjumb@synopsys.com>
14974 L:      linux-mmc@vger.kernel.org
14975 S:      Maintained
14976 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14977
14978 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14979 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14980 L:      linux-mmc@vger.kernel.org
14981 S:      Supported
14982 F:      drivers/mmc/host/sdhci-of-at91.c
14983
14984 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14985 M:      Ben Dooks <ben-linux@fluff.org>
14986 M:      Jaehoon Chung <jh80.chung@samsung.com>
14987 L:      linux-mmc@vger.kernel.org
14988 S:      Maintained
14989 F:      drivers/mmc/host/sdhci-s3c*
14990
14991 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14992 M:      Viresh Kumar <vireshk@kernel.org>
14993 L:      linux-mmc@vger.kernel.org
14994 S:      Maintained
14995 F:      drivers/mmc/host/sdhci-spear.c
14996
14997 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14998 M:      Kishon Vijay Abraham I <kishon@ti.com>
14999 L:      linux-mmc@vger.kernel.org
15000 S:      Maintained
15001 F:      drivers/mmc/host/sdhci-omap.c
15002
15003 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15004 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15005 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15006 L:      linux-block@vger.kernel.org
15007 S:      Supported
15008 F:      block/sed*
15009 F:      block/opal_proto.h
15010 F:      include/linux/sed*
15011 F:      include/uapi/linux/sed*
15012
15013 SECURITY CONTACT
15014 M:      Security Officers <security@kernel.org>
15015 S:      Supported
15016
15017 SECURITY SUBSYSTEM
15018 M:      James Morris <jmorris@namei.org>
15019 M:      "Serge E. Hallyn" <serge@hallyn.com>
15020 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15022 W:      http://kernsec.org/
15023 S:      Supported
15024 F:      security/
15025 X:      security/selinux/
15026
15027 SELINUX SECURITY MODULE
15028 M:      Paul Moore <paul@paul-moore.com>
15029 M:      Stephen Smalley <sds@tycho.nsa.gov>
15030 M:      Eric Paris <eparis@parisplace.org>
15031 L:      selinux@vger.kernel.org
15032 W:      https://selinuxproject.org
15033 W:      https://github.com/SELinuxProject
15034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15035 S:      Supported
15036 F:      include/uapi/linux/selinux_netlink.h
15037 F:      security/selinux/
15038 F:      scripts/selinux/
15039 F:      Documentation/admin-guide/LSM/SELinux.rst
15040 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15041
15042 SENSABLE PHANTOM
15043 M:      Jiri Slaby <jirislaby@gmail.com>
15044 S:      Maintained
15045 F:      drivers/misc/phantom.c
15046 F:      include/uapi/linux/phantom.h
15047
15048 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15049 M:      Tomasz Duszynski <tduszyns@gmail.com>
15050 S:      Maintained
15051 F:      drivers/iio/chemical/sps30.c
15052 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15053
15054 SERIAL DEVICE BUS
15055 M:      Rob Herring <robh@kernel.org>
15056 L:      linux-serial@vger.kernel.org
15057 S:      Maintained
15058 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15059 F:      drivers/tty/serdev/
15060 F:      include/linux/serdev.h
15061
15062 SERIAL DRIVERS
15063 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15064 L:      linux-serial@vger.kernel.org
15065 S:      Maintained
15066 F:      Documentation/devicetree/bindings/serial/
15067 F:      drivers/tty/serial/
15068
15069 SERIAL IR RECEIVER
15070 M:      Sean Young <sean@mess.org>
15071 L:      linux-media@vger.kernel.org
15072 S:      Maintained
15073 F:      drivers/media/rc/serial_ir.c
15074
15075 SFC NETWORK DRIVER
15076 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15077 M:      Edward Cree <ecree@solarflare.com>
15078 M:      Martin Habets <mhabets@solarflare.com>
15079 L:      netdev@vger.kernel.org
15080 S:      Supported
15081 F:      drivers/net/ethernet/sfc/
15082
15083 SFF/SFP/SFP+ MODULE SUPPORT
15084 M:      Russell King <linux@armlinux.org.uk>
15085 L:      netdev@vger.kernel.org
15086 S:      Maintained
15087 F:      drivers/net/phy/phylink.c
15088 F:      drivers/net/phy/sfp*
15089 F:      include/linux/phylink.h
15090 F:      include/linux/sfp.h
15091 K:      phylink
15092
15093 SGI GRU DRIVER
15094 M:      Dimitri Sivanich <sivanich@sgi.com>
15095 S:      Maintained
15096 F:      drivers/misc/sgi-gru/
15097
15098 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15099 M:      Pat Gefre <pfg@sgi.com>
15100 L:      linux-ia64@vger.kernel.org
15101 S:      Supported
15102 F:      Documentation/ia64/serial.rst
15103 F:      drivers/tty/serial/ioc?_serial.c
15104 F:      include/linux/ioc?.h
15105
15106 SGI XP/XPC/XPNET DRIVER
15107 M:      Cliff Whickman <cpw@sgi.com>
15108 M:      Robin Holt <robinmholt@gmail.com>
15109 S:      Maintained
15110 F:      drivers/misc/sgi-xp/
15111
15112 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15113 M:      Ursula Braun <ubraun@linux.ibm.com>
15114 M:      Karsten Graul <kgraul@linux.ibm.com>
15115 L:      linux-s390@vger.kernel.org
15116 W:      http://www.ibm.com/developerworks/linux/linux390/
15117 S:      Supported
15118 F:      net/smc/
15119
15120 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15121 M:      Linus Walleij <linus.walleij@linaro.org>
15122 L:      linux-iio@vger.kernel.org
15123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15124 S:      Maintained
15125 F:      drivers/iio/light/gp2ap002.c
15126 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15127
15128 SHARP RJ54N1CB0C SENSOR DRIVER
15129 M:      Jacopo Mondi <jacopo@jmondi.org>
15130 L:      linux-media@vger.kernel.org
15131 T:      git git://linuxtv.org/media_tree.git
15132 S:      Odd fixes
15133 F:      drivers/media/i2c/rj54n1cb0c.c
15134 F:      include/media/i2c/rj54n1cb0c.h
15135
15136 SH_VEU V4L2 MEM2MEM DRIVER
15137 L:      linux-media@vger.kernel.org
15138 S:      Orphan
15139 F:      drivers/media/platform/sh_veu.c
15140
15141 SH_VOU V4L2 OUTPUT DRIVER
15142 L:      linux-media@vger.kernel.org
15143 S:      Orphan
15144 F:      drivers/media/platform/sh_vou.c
15145 F:      include/media/drv-intf/sh_vou.h
15146
15147 SI2157 MEDIA DRIVER
15148 M:      Antti Palosaari <crope@iki.fi>
15149 L:      linux-media@vger.kernel.org
15150 W:      https://linuxtv.org
15151 W:      http://palosaari.fi/linux/
15152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15153 T:      git git://linuxtv.org/anttip/media_tree.git
15154 S:      Maintained
15155 F:      drivers/media/tuners/si2157*
15156
15157 SI2165 MEDIA DRIVER
15158 M:      Matthias Schwarzott <zzam@gentoo.org>
15159 L:      linux-media@vger.kernel.org
15160 W:      https://linuxtv.org
15161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15162 S:      Maintained
15163 F:      drivers/media/dvb-frontends/si2165*
15164
15165 SI2168 MEDIA DRIVER
15166 M:      Antti Palosaari <crope@iki.fi>
15167 L:      linux-media@vger.kernel.org
15168 W:      https://linuxtv.org
15169 W:      http://palosaari.fi/linux/
15170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15171 T:      git git://linuxtv.org/anttip/media_tree.git
15172 S:      Maintained
15173 F:      drivers/media/dvb-frontends/si2168*
15174
15175 SI470X FM RADIO RECEIVER I2C DRIVER
15176 M:      Hans Verkuil <hverkuil@xs4all.nl>
15177 L:      linux-media@vger.kernel.org
15178 T:      git git://linuxtv.org/media_tree.git
15179 W:      https://linuxtv.org
15180 S:      Odd Fixes
15181 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15182
15183 SI470X FM RADIO RECEIVER USB DRIVER
15184 M:      Hans Verkuil <hverkuil@xs4all.nl>
15185 L:      linux-media@vger.kernel.org
15186 T:      git git://linuxtv.org/media_tree.git
15187 W:      https://linuxtv.org
15188 S:      Maintained
15189 F:      drivers/media/radio/si470x/radio-si470x-common.c
15190 F:      drivers/media/radio/si470x/radio-si470x.h
15191 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15192
15193 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15194 M:      Eduardo Valentin <edubezval@gmail.com>
15195 L:      linux-media@vger.kernel.org
15196 T:      git git://linuxtv.org/media_tree.git
15197 W:      https://linuxtv.org
15198 S:      Odd Fixes
15199 F:      drivers/media/radio/si4713/si4713.?
15200
15201 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15202 M:      Eduardo Valentin <edubezval@gmail.com>
15203 L:      linux-media@vger.kernel.org
15204 T:      git git://linuxtv.org/media_tree.git
15205 W:      https://linuxtv.org
15206 S:      Odd Fixes
15207 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15208
15209 SI4713 FM RADIO TRANSMITTER USB DRIVER
15210 M:      Hans Verkuil <hverkuil@xs4all.nl>
15211 L:      linux-media@vger.kernel.org
15212 T:      git git://linuxtv.org/media_tree.git
15213 W:      https://linuxtv.org
15214 S:      Maintained
15215 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15216
15217 SIANO DVB DRIVER
15218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15219 L:      linux-media@vger.kernel.org
15220 W:      https://linuxtv.org
15221 T:      git git://linuxtv.org/media_tree.git
15222 S:      Odd fixes
15223 F:      drivers/media/common/siano/
15224 F:      drivers/media/usb/siano/
15225 F:      drivers/media/usb/siano/
15226 F:      drivers/media/mmc/siano/
15227
15228 SIFIVE PDMA DRIVER
15229 M:      Green Wan <green.wan@sifive.com>
15230 S:      Maintained
15231 F:      drivers/dma/sf-pdma/
15232 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15233
15234 SIFIVE DRIVERS
15235 M:      Palmer Dabbelt <palmer@dabbelt.com>
15236 M:      Paul Walmsley <paul.walmsley@sifive.com>
15237 L:      linux-riscv@lists.infradead.org
15238 T:      git git://github.com/sifive/riscv-linux.git
15239 S:      Supported
15240 K:      [^@]sifive
15241 N:      sifive
15242
15243 SIFIVE FU540 SYSTEM-ON-CHIP
15244 M:      Paul Walmsley <paul.walmsley@sifive.com>
15245 M:      Palmer Dabbelt <palmer@dabbelt.com>
15246 L:      linux-riscv@lists.infradead.org
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15248 S:      Supported
15249 K:      fu540
15250 N:      fu540
15251
15252 SILEAD TOUCHSCREEN DRIVER
15253 M:      Hans de Goede <hdegoede@redhat.com>
15254 L:      linux-input@vger.kernel.org
15255 L:      platform-driver-x86@vger.kernel.org
15256 S:      Maintained
15257 F:      drivers/input/touchscreen/silead.c
15258 F:      drivers/platform/x86/touchscreen_dmi.c
15259
15260 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15261 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15262 S:      Supported
15263 F:      drivers/staging/wfx/
15264
15265 SILICON MOTION SM712 FRAME BUFFER DRIVER
15266 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15267 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15268 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15269 L:      linux-fbdev@vger.kernel.org
15270 S:      Maintained
15271 F:      drivers/video/fbdev/sm712*
15272 F:      Documentation/fb/sm712fb.rst
15273
15274 SIMPLE FIRMWARE INTERFACE (SFI)
15275 W:      http://simplefirmware.org/
15276 S:      Obsolete
15277 F:      arch/x86/platform/sfi/
15278 F:      drivers/sfi/
15279 F:      include/linux/sfi*.h
15280
15281 SIMPLEFB FB DRIVER
15282 M:      Hans de Goede <hdegoede@redhat.com>
15283 L:      linux-fbdev@vger.kernel.org
15284 S:      Maintained
15285 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15286 F:      drivers/video/fbdev/simplefb.c
15287 F:      include/linux/platform_data/simplefb.h
15288
15289 SIMTEC EB110ATX (Chalice CATS)
15290 M:      Vincent Sanders <vince@simtec.co.uk>
15291 M:      Simtec Linux Team <linux@simtec.co.uk>
15292 W:      http://www.simtec.co.uk/products/EB110ATX/
15293 S:      Supported
15294
15295 SIMTEC EB2410ITX (BAST)
15296 M:      Vincent Sanders <vince@simtec.co.uk>
15297 M:      Simtec Linux Team <linux@simtec.co.uk>
15298 W:      http://www.simtec.co.uk/products/EB2410ITX/
15299 S:      Supported
15300 F:      arch/arm/mach-s3c24xx/mach-bast.c
15301 F:      arch/arm/mach-s3c24xx/bast-ide.c
15302 F:      arch/arm/mach-s3c24xx/bast-irq.c
15303
15304 SIPHASH PRF ROUTINES
15305 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15306 S:      Maintained
15307 F:      lib/siphash.c
15308 F:      lib/test_siphash.c
15309 F:      include/linux/siphash.h
15310
15311 SIOX
15312 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15313 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15314 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15315 S:      Supported
15316 F:      drivers/siox/*
15317 F:      drivers/gpio/gpio-siox.c
15318 F:      include/trace/events/siox.h
15319
15320 SIS 190 ETHERNET DRIVER
15321 M:      Francois Romieu <romieu@fr.zoreil.com>
15322 L:      netdev@vger.kernel.org
15323 S:      Maintained
15324 F:      drivers/net/ethernet/sis/sis190.c
15325
15326 SIS 900/7016 FAST ETHERNET DRIVER
15327 M:      Daniele Venzano <venza@brownhat.org>
15328 W:      http://www.brownhat.org/sis900.html
15329 L:      netdev@vger.kernel.org
15330 S:      Maintained
15331 F:      drivers/net/ethernet/sis/sis900.*
15332
15333 SIS FRAMEBUFFER DRIVER
15334 M:      Thomas Winischhofer <thomas@winischhofer.net>
15335 W:      http://www.winischhofer.net/linuxsisvga.shtml
15336 S:      Maintained
15337 F:      Documentation/fb/sisfb.rst
15338 F:      drivers/video/fbdev/sis/
15339 F:      include/video/sisfb.h
15340
15341 SIS USB2VGA DRIVER
15342 M:      Thomas Winischhofer <thomas@winischhofer.net>
15343 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15344 S:      Maintained
15345 F:      drivers/usb/misc/sisusbvga/
15346
15347 SLAB ALLOCATOR
15348 M:      Christoph Lameter <cl@linux.com>
15349 M:      Pekka Enberg <penberg@kernel.org>
15350 M:      David Rientjes <rientjes@google.com>
15351 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15352 M:      Andrew Morton <akpm@linux-foundation.org>
15353 L:      linux-mm@kvack.org
15354 S:      Maintained
15355 F:      include/linux/sl?b*.h
15356 F:      mm/sl?b*
15357
15358 SLEEPABLE READ-COPY UPDATE (SRCU)
15359 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15360 M:      "Paul E. McKenney" <paulmck@kernel.org>
15361 M:      Josh Triplett <josh@joshtriplett.org>
15362 R:      Steven Rostedt <rostedt@goodmis.org>
15363 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15364 L:      rcu@vger.kernel.org
15365 W:      http://www.rdrop.com/users/paulmck/RCU/
15366 S:      Supported
15367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15368 F:      include/linux/srcu*.h
15369 F:      kernel/rcu/srcu*.c
15370
15371 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15372 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15374 S:      Maintained
15375 F:      drivers/slimbus/
15376 F:      Documentation/devicetree/bindings/slimbus/
15377 F:      include/linux/slimbus.h
15378
15379 SMACK SECURITY MODULE
15380 M:      Casey Schaufler <casey@schaufler-ca.com>
15381 L:      linux-security-module@vger.kernel.org
15382 W:      http://schaufler-ca.com
15383 T:      git git://github.com/cschaufler/smack-next
15384 S:      Maintained
15385 F:      Documentation/admin-guide/LSM/Smack.rst
15386 F:      security/smack/
15387
15388 SMC91x ETHERNET DRIVER
15389 M:      Nicolas Pitre <nico@fluxnic.net>
15390 S:      Odd Fixes
15391 F:      drivers/net/ethernet/smsc/smc91x.*
15392
15393 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15394 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15395 L:      linux-media@vger.kernel.org
15396 S:      Maintained
15397 F:      drivers/media/i2c/smiapp/
15398 F:      drivers/media/i2c/smiapp-pll.c
15399 F:      drivers/media/i2c/smiapp-pll.h
15400 F:      include/uapi/linux/smiapp.h
15401 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15402
15403 SMM665 HARDWARE MONITOR DRIVER
15404 M:      Guenter Roeck <linux@roeck-us.net>
15405 L:      linux-hwmon@vger.kernel.org
15406 S:      Maintained
15407 F:      Documentation/hwmon/smm665.rst
15408 F:      drivers/hwmon/smm665.c
15409
15410 SMSC EMC2103 HARDWARE MONITOR DRIVER
15411 M:      Steve Glendinning <steve.glendinning@shawell.net>
15412 L:      linux-hwmon@vger.kernel.org
15413 S:      Maintained
15414 F:      Documentation/hwmon/emc2103.rst
15415 F:      drivers/hwmon/emc2103.c
15416
15417 SMSC SCH5627 HARDWARE MONITOR DRIVER
15418 M:      Hans de Goede <hdegoede@redhat.com>
15419 L:      linux-hwmon@vger.kernel.org
15420 S:      Supported
15421 F:      Documentation/hwmon/sch5627.rst
15422 F:      drivers/hwmon/sch5627.c
15423
15424 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15425 M:      Steve Glendinning <steve.glendinning@shawell.net>
15426 L:      linux-fbdev@vger.kernel.org
15427 S:      Maintained
15428 F:      drivers/video/fbdev/smscufx.c
15429
15430 SMSC47B397 HARDWARE MONITOR DRIVER
15431 M:      Jean Delvare <jdelvare@suse.com>
15432 L:      linux-hwmon@vger.kernel.org
15433 S:      Maintained
15434 F:      Documentation/hwmon/smsc47b397.rst
15435 F:      drivers/hwmon/smsc47b397.c
15436
15437 SMSC911x ETHERNET DRIVER
15438 M:      Steve Glendinning <steve.glendinning@shawell.net>
15439 L:      netdev@vger.kernel.org
15440 S:      Maintained
15441 F:      include/linux/smsc911x.h
15442 F:      drivers/net/ethernet/smsc/smsc911x.*
15443
15444 SMSC9420 PCI ETHERNET DRIVER
15445 M:      Steve Glendinning <steve.glendinning@shawell.net>
15446 L:      netdev@vger.kernel.org
15447 S:      Maintained
15448 F:      drivers/net/ethernet/smsc/smsc9420.*
15449
15450 SOC-CAMERA V4L2 SUBSYSTEM
15451 L:      linux-media@vger.kernel.org
15452 T:      git git://linuxtv.org/media_tree.git
15453 S:      Orphan
15454 F:      include/media/soc_camera.h
15455 F:      drivers/staging/media/soc_camera/
15456
15457 SOCIONEXT SYNQUACER I2C DRIVER
15458 M:      Ard Biesheuvel <ardb@kernel.org>
15459 L:      linux-i2c@vger.kernel.org
15460 S:      Maintained
15461 F:      drivers/i2c/busses/i2c-synquacer.c
15462 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15463
15464 SOCIONEXT UNIPHIER SOUND DRIVER
15465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15466 S:      Orphan
15467 F:      sound/soc/uniphier/
15468
15469 SOEKRIS NET48XX LED SUPPORT
15470 M:      Chris Boot <bootc@bootc.net>
15471 S:      Maintained
15472 F:      drivers/leds/leds-net48xx.c
15473
15474 SOFT-IWARP DRIVER (siw)
15475 M:      Bernard Metzler <bmt@zurich.ibm.com>
15476 L:      linux-rdma@vger.kernel.org
15477 S:      Supported
15478 F:      drivers/infiniband/sw/siw/
15479 F:      include/uapi/rdma/siw-abi.h
15480
15481 SOFT-ROCE DRIVER (rxe)
15482 M:      Zhu Yanjun <yanjunz@mellanox.com>
15483 L:      linux-rdma@vger.kernel.org
15484 S:      Supported
15485 F:      drivers/infiniband/sw/rxe/
15486 F:      include/uapi/rdma/rdma_user_rxe.h
15487
15488 SOFTLOGIC 6x10 MPEG CODEC
15489 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15490 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15491 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15492 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15493 M:      Ismael Luceno <ismael@iodev.co.uk>
15494 L:      linux-media@vger.kernel.org
15495 S:      Supported
15496 F:      drivers/media/pci/solo6x10/
15497
15498 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15499 M:      James Morse <james.morse@arm.com>
15500 L:      linux-arm-kernel@lists.infradead.org
15501 S:      Maintained
15502 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15503 F:      drivers/firmware/arm_sdei.c
15504 F:      include/linux/arm_sdei.h
15505 F:      include/uapi/linux/arm_sdei.h
15506
15507 SOFTWARE RAID (Multiple Disks) SUPPORT
15508 M:      Song Liu <song@kernel.org>
15509 L:      linux-raid@vger.kernel.org
15510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15511 S:      Supported
15512 F:      drivers/md/Makefile
15513 F:      drivers/md/Kconfig
15514 F:      drivers/md/md*
15515 F:      drivers/md/raid*
15516 F:      include/linux/raid/
15517 F:      include/uapi/linux/raid/
15518
15519 SOCIONEXT (SNI) AVE NETWORK DRIVER
15520 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15521 L:      netdev@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/net/ethernet/socionext/sni_ave.c
15524 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15525
15526 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15527 M:      Jassi Brar <jaswinder.singh@linaro.org>
15528 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15529 L:      netdev@vger.kernel.org
15530 S:      Maintained
15531 F:      drivers/net/ethernet/socionext/netsec.c
15532 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15533
15534 SOCIONEXT (SNI) Synquacer SPI DRIVER
15535 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15536 M:      Jassi Brar <jaswinder.singh@linaro.org>
15537 L:      linux-spi@vger.kernel.org
15538 S:      Maintained
15539 F:      drivers/spi/spi-synquacer.c
15540 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15541
15542 SOLIDRUN CLEARFOG SUPPORT
15543 M:      Russell King <linux@armlinux.org.uk>
15544 S:      Maintained
15545 F:      arch/arm/boot/dts/armada-388-clearfog*
15546 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15547
15548 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15549 M:      Russell King <linux@armlinux.org.uk>
15550 S:      Maintained
15551 F:      arch/arm/boot/dts/imx6*-cubox-i*
15552 F:      arch/arm/boot/dts/imx6*-hummingboard*
15553 F:      arch/arm/boot/dts/imx6*-sr-*
15554
15555 SONIC NETWORK DRIVER
15556 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15557 L:      netdev@vger.kernel.org
15558 S:      Maintained
15559 F:      drivers/net/ethernet/natsemi/sonic.*
15560
15561 SONICS SILICON BACKPLANE DRIVER (SSB)
15562 M:      Michael Buesch <m@bues.ch>
15563 L:      linux-wireless@vger.kernel.org
15564 S:      Maintained
15565 F:      drivers/ssb/
15566 F:      include/linux/ssb/
15567
15568 SONY IMX214 SENSOR DRIVER
15569 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15570 L:      linux-media@vger.kernel.org
15571 T:      git git://linuxtv.org/media_tree.git
15572 S:      Maintained
15573 F:      drivers/media/i2c/imx214.c
15574 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15575
15576 SONY IMX219 SENSOR DRIVER
15577 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15578 L:      linux-media@vger.kernel.org
15579 T:      git git://linuxtv.org/media_tree.git
15580 S:      Maintained
15581 F:      drivers/media/i2c/imx219.c
15582 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15583
15584 SONY IMX258 SENSOR DRIVER
15585 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15586 L:      linux-media@vger.kernel.org
15587 T:      git git://linuxtv.org/media_tree.git
15588 S:      Maintained
15589 F:      drivers/media/i2c/imx258.c
15590
15591 SONY IMX274 SENSOR DRIVER
15592 M:      Leon Luo <leonl@leopardimaging.com>
15593 L:      linux-media@vger.kernel.org
15594 T:      git git://linuxtv.org/media_tree.git
15595 S:      Maintained
15596 F:      drivers/media/i2c/imx274.c
15597 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15598
15599 SONY IMX290 SENSOR DRIVER
15600 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15601 L:      linux-media@vger.kernel.org
15602 T:      git git://linuxtv.org/media_tree.git
15603 S:      Maintained
15604 F:      drivers/media/i2c/imx290.c
15605 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15606
15607 SONY IMX319 SENSOR DRIVER
15608 M:      Bingbu Cao <bingbu.cao@intel.com>
15609 L:      linux-media@vger.kernel.org
15610 T:      git git://linuxtv.org/media_tree.git
15611 S:      Maintained
15612 F:      drivers/media/i2c/imx319.c
15613
15614 SONY IMX355 SENSOR DRIVER
15615 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15616 L:      linux-media@vger.kernel.org
15617 T:      git git://linuxtv.org/media_tree.git
15618 S:      Maintained
15619 F:      drivers/media/i2c/imx355.c
15620
15621 SONY MEMORYSTICK SUBSYSTEM
15622 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15623 M:      Alex Dubov <oakad@yahoo.com>
15624 M:      Ulf Hansson <ulf.hansson@linaro.org>
15625 L:      linux-mmc@vger.kernel.org
15626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15627 S:      Maintained
15628 F:      drivers/memstick/
15629 F:      include/linux/memstick.h
15630
15631 SONY VAIO CONTROL DEVICE DRIVER
15632 M:      Mattia Dongili <malattia@linux.it>
15633 L:      platform-driver-x86@vger.kernel.org
15634 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15635 S:      Maintained
15636 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15637 F:      drivers/char/sonypi.c
15638 F:      drivers/platform/x86/sony-laptop.c
15639 F:      include/linux/sony-laptop.h
15640
15641 SOUND
15642 M:      Jaroslav Kysela <perex@perex.cz>
15643 M:      Takashi Iwai <tiwai@suse.com>
15644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15645 W:      http://www.alsa-project.org/
15646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15647 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15648 S:      Maintained
15649 F:      Documentation/sound/
15650 F:      include/sound/
15651 F:      include/uapi/sound/
15652 F:      sound/
15653
15654 SOUND - COMPRESSED AUDIO
15655 M:      Vinod Koul <vkoul@kernel.org>
15656 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15658 S:      Supported
15659 F:      Documentation/sound/designs/compress-offload.rst
15660 F:      include/sound/compress_driver.h
15661 F:      include/uapi/sound/compress_*
15662 F:      sound/core/compress_offload.c
15663 F:      sound/soc/soc-compress.c
15664
15665 SOUND - DMAENGINE HELPERS
15666 M:      Lars-Peter Clausen <lars@metafoo.de>
15667 S:      Supported
15668 F:      include/sound/dmaengine_pcm.h
15669 F:      sound/core/pcm_dmaengine.c
15670 F:      sound/soc/soc-generic-dmaengine-pcm.c
15671
15672 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15673 M:      Liam Girdwood <lgirdwood@gmail.com>
15674 M:      Mark Brown <broonie@kernel.org>
15675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15676 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15677 W:      http://alsa-project.org/main/index.php/ASoC
15678 S:      Supported
15679 F:      Documentation/devicetree/bindings/sound/
15680 F:      Documentation/sound/soc/
15681 F:      sound/soc/
15682 F:      include/dt-bindings/sound/
15683 F:      include/sound/soc*
15684
15685 SOUNDWIRE SUBSYSTEM
15686 M:      Vinod Koul <vkoul@kernel.org>
15687 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15688 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15690 S:      Supported
15691 F:      Documentation/driver-api/soundwire/
15692 F:      drivers/soundwire/
15693 F:      include/linux/soundwire/
15694
15695 SP2 MEDIA DRIVER
15696 M:      Olli Salonen <olli.salonen@iki.fi>
15697 L:      linux-media@vger.kernel.org
15698 W:      https://linuxtv.org
15699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15700 S:      Maintained
15701 F:      drivers/media/dvb-frontends/sp2*
15702
15703 SPARC + UltraSPARC (sparc/sparc64)
15704 M:      "David S. Miller" <davem@davemloft.net>
15705 L:      sparclinux@vger.kernel.org
15706 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15709 S:      Maintained
15710 F:      arch/sparc/
15711 F:      drivers/sbus/
15712
15713 SPARC SERIAL DRIVERS
15714 M:      "David S. Miller" <davem@davemloft.net>
15715 L:      sparclinux@vger.kernel.org
15716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15718 S:      Maintained
15719 F:      include/linux/sunserialcore.h
15720 F:      drivers/tty/serial/suncore.c
15721 F:      drivers/tty/serial/sunhv.c
15722 F:      drivers/tty/serial/sunsab.c
15723 F:      drivers/tty/serial/sunsab.h
15724 F:      drivers/tty/serial/sunsu.c
15725 F:      drivers/tty/serial/sunzilog.c
15726 F:      drivers/tty/serial/sunzilog.h
15727 F:      drivers/tty/vcc.c
15728
15729 SPARSE CHECKER
15730 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15731 L:      linux-sparse@vger.kernel.org
15732 W:      https://sparse.wiki.kernel.org/
15733 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15734 S:      Maintained
15735 F:      include/linux/compiler.h
15736
15737 SPEAR CLOCK FRAMEWORK SUPPORT
15738 M:      Viresh Kumar <vireshk@kernel.org>
15739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15740 W:      http://www.st.com/spear
15741 S:      Maintained
15742 F:      drivers/clk/spear/
15743
15744 SPEAR PLATFORM SUPPORT
15745 M:      Viresh Kumar <vireshk@kernel.org>
15746 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15748 W:      http://www.st.com/spear
15749 S:      Maintained
15750 F:      arch/arm/boot/dts/spear*
15751 F:      arch/arm/mach-spear/
15752
15753 SPI NOR SUBSYSTEM
15754 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15755 L:      linux-mtd@lists.infradead.org
15756 W:      http://www.linux-mtd.infradead.org/
15757 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15759 S:      Maintained
15760 F:      drivers/mtd/spi-nor/
15761 F:      include/linux/mtd/spi-nor.h
15762
15763 SPI SUBSYSTEM
15764 M:      Mark Brown <broonie@kernel.org>
15765 L:      linux-spi@vger.kernel.org
15766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15767 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15768 S:      Maintained
15769 F:      Documentation/devicetree/bindings/spi/
15770 F:      Documentation/spi/
15771 F:      drivers/spi/
15772 F:      include/linux/spi/
15773 F:      include/uapi/linux/spi/
15774 F:      tools/spi/
15775
15776 SPIDERNET NETWORK DRIVER for CELL
15777 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15778 L:      netdev@vger.kernel.org
15779 S:      Supported
15780 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15781 F:      drivers/net/ethernet/toshiba/spider_net*
15782
15783 SPMI SUBSYSTEM
15784 R:      Stephen Boyd <sboyd@kernel.org>
15785 L:      linux-arm-msm@vger.kernel.org
15786 F:      Documentation/devicetree/bindings/spmi/
15787 F:      drivers/spmi/
15788 F:      include/dt-bindings/spmi/spmi.h
15789 F:      include/linux/spmi.h
15790 F:      include/trace/events/spmi.h
15791
15792 SPU FILE SYSTEM
15793 M:      Jeremy Kerr <jk@ozlabs.org>
15794 L:      linuxppc-dev@lists.ozlabs.org
15795 W:      http://www.ibm.com/developerworks/power/cell/
15796 S:      Supported
15797 F:      Documentation/filesystems/spufs.txt
15798 F:      arch/powerpc/platforms/cell/spufs/
15799
15800 SQUASHFS FILE SYSTEM
15801 M:      Phillip Lougher <phillip@squashfs.org.uk>
15802 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15803 W:      http://squashfs.org.uk
15804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15805 S:      Maintained
15806 F:      Documentation/filesystems/squashfs.rst
15807 F:      fs/squashfs/
15808
15809 SRM (Alpha) environment access
15810 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15811 S:      Maintained
15812 F:      arch/alpha/kernel/srm_env.c
15813
15814 ST LSM6DSx IMU IIO DRIVER
15815 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15816 L:      linux-iio@vger.kernel.org
15817 W:      http://www.st.com/
15818 S:      Maintained
15819 F:      drivers/iio/imu/st_lsm6dsx/
15820 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15821
15822 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15823 M:      Mickael Guene <mickael.guene@st.com>
15824 L:      linux-media@vger.kernel.org
15825 T:      git git://linuxtv.org/media_tree.git
15826 S:      Maintained
15827 F:      drivers/media/i2c/st-mipid02.c
15828 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15829
15830 ST STM32 I2C/SMBUS DRIVER
15831 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15832 L:      linux-i2c@vger.kernel.org
15833 S:      Maintained
15834 F:      drivers/i2c/busses/i2c-stm32*
15835
15836 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15837 M:      Song Qiang <songqiang1304521@gmail.com>
15838 L:      linux-iio@vger.kernel.org
15839 S:      Maintained
15840 F:      drivers/iio/proximity/vl53l0x-i2c.c
15841 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15842
15843 STABLE BRANCH
15844 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15845 M:      Sasha Levin <sashal@kernel.org>
15846 L:      stable@vger.kernel.org
15847 S:      Supported
15848 F:      Documentation/process/stable-kernel-rules.rst
15849
15850 STAGING - COMEDI
15851 M:      Ian Abbott <abbotti@mev.co.uk>
15852 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15853 S:      Odd Fixes
15854 F:      drivers/staging/comedi/
15855
15856 STAGING - FIELDBUS SUBSYSTEM
15857 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15858 S:      Maintained
15859 F:      drivers/staging/fieldbus/*
15860 F:      drivers/staging/fieldbus/Documentation/
15861
15862 STAGING - HMS ANYBUS-S BUS
15863 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15864 S:      Maintained
15865 F:      drivers/staging/fieldbus/anybuss/
15866
15867 STAGING - INDUSTRIAL IO
15868 M:      Jonathan Cameron <jic23@kernel.org>
15869 L:      linux-iio@vger.kernel.org
15870 S:      Odd Fixes
15871 F:      Documentation/devicetree/bindings/staging/iio/
15872 F:      drivers/staging/iio/
15873
15874 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15875 M:      Marc Dietrich <marvin24@gmx.de>
15876 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15877 L:      linux-tegra@vger.kernel.org
15878 S:      Maintained
15879 F:      drivers/staging/nvec/
15880
15881 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15882 M:      Jens Frederich <jfrederich@gmail.com>
15883 M:      Daniel Drake <dsd@laptop.org>
15884 M:      Jon Nettleton <jon.nettleton@gmail.com>
15885 W:      http://wiki.laptop.org/go/DCON
15886 S:      Maintained
15887 F:      drivers/staging/olpc_dcon/
15888
15889 STAGING - REALTEK RTL8712U DRIVERS
15890 M:      Larry Finger <Larry.Finger@lwfinger.net>
15891 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15892 S:      Odd Fixes
15893 F:      drivers/staging/rtl8712/
15894
15895 STAGING - REALTEK RTL8188EU DRIVERS
15896 M:      Larry Finger <Larry.Finger@lwfinger.net>
15897 S:      Odd Fixes
15898 F:      drivers/staging/rtl8188eu/
15899
15900 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15901 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15902 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15903 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15904 L:      linux-fbdev@vger.kernel.org
15905 S:      Maintained
15906 F:      drivers/staging/sm750fb/
15907
15908 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15909 M:      William Hubbs <w.d.hubbs@gmail.com>
15910 M:      Chris Brannon <chris@the-brannons.com>
15911 M:      Kirk Reiser <kirk@reisers.ca>
15912 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15913 L:      speakup@linux-speakup.org
15914 W:      http://www.linux-speakup.org/
15915 S:      Odd Fixes
15916 F:      drivers/staging/speakup/
15917
15918 STAGING - VIA VT665X DRIVERS
15919 M:      Forest Bond <forest@alittletooquiet.net>
15920 S:      Odd Fixes
15921 F:      drivers/staging/vt665?/
15922
15923 STAGING - WILC1000 WIFI DRIVER
15924 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15925 M:      Ajay Singh <ajay.kathat@microchip.com>
15926 L:      linux-wireless@vger.kernel.org
15927 S:      Supported
15928 F:      drivers/staging/wilc1000/
15929
15930 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15931 M:      Michael Hennerich <michael.hennerich@analog.com>
15932 M:      Beniamin Bia <beniamin.bia@analog.com>
15933 L:      linux-fbdev@vger.kernel.org
15934 S:      Supported
15935 F:      drivers/staging/fbtft/fb_seps525.c
15936 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15937
15938 STAGING SUBSYSTEM
15939 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15941 L:      devel@driverdev.osuosl.org
15942 S:      Supported
15943 F:      drivers/staging/
15944
15945 STARFIRE/DURALAN NETWORK DRIVER
15946 M:      Ion Badulescu <ionut@badula.org>
15947 S:      Odd Fixes
15948 F:      drivers/net/ethernet/adaptec/starfire*
15949
15950 STEC S1220 SKD DRIVER
15951 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15952 L:      linux-block@vger.kernel.org
15953 S:      Maintained
15954 F:      drivers/block/skd*[ch]
15955
15956 STI AUDIO (ASoC) DRIVERS
15957 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15959 S:      Maintained
15960 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15961 F:      sound/soc/sti/
15962
15963 STI CEC DRIVER
15964 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15965 S:      Maintained
15966 F:      drivers/media/platform/sti/cec/
15967 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15968
15969 STK1160 USB VIDEO CAPTURE DRIVER
15970 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15971 L:      linux-media@vger.kernel.org
15972 T:      git git://linuxtv.org/media_tree.git
15973 S:      Maintained
15974 F:      drivers/media/usb/stk1160/
15975
15976 STM32 AUDIO (ASoC) DRIVERS
15977 M:      Olivier Moysan <olivier.moysan@st.com>
15978 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15979 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15980 S:      Maintained
15981 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15982 F:      sound/soc/stm/
15983
15984 STM32 TIMER/LPTIMER DRIVERS
15985 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15986 S:      Maintained
15987 F:      drivers/*/stm32-*timer*
15988 F:      drivers/pwm/pwm-stm32*
15989 F:      include/linux/*/stm32-*tim*
15990 F:      Documentation/ABI/testing/*timer-stm32
15991 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
15992 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15993
15994 STMMAC ETHERNET DRIVER
15995 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15996 M:      Alexandre Torgue <alexandre.torgue@st.com>
15997 M:      Jose Abreu <joabreu@synopsys.com>
15998 L:      netdev@vger.kernel.org
15999 W:      http://www.stlinux.com
16000 S:      Supported
16001 F:      Documentation/networking/device_drivers/stmicro/
16002 F:      drivers/net/ethernet/stmicro/stmmac/
16003
16004 EXTRA BOOT CONFIG
16005 M:      Masami Hiramatsu <mhiramat@kernel.org>
16006 S:      Maintained
16007 F:      lib/bootconfig.c
16008 F:      fs/proc/bootconfig.c
16009 F:      include/linux/bootconfig.h
16010 F:      tools/bootconfig/*
16011 F:      Documentation/admin-guide/bootconfig.rst
16012
16013 SUN3/3X
16014 M:      Sam Creasey <sammy@sammy.net>
16015 W:      http://sammy.net/sun3/
16016 S:      Maintained
16017 F:      arch/m68k/kernel/*sun3*
16018 F:      arch/m68k/sun3*/
16019 F:      arch/m68k/include/asm/sun3*
16020 F:      drivers/net/ethernet/i825xx/sun3*
16021
16022 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16023 M:      Hans de Goede <hdegoede@redhat.com>
16024 L:      linux-input@vger.kernel.org
16025 S:      Maintained
16026 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16027 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16028
16029 SUNDANCE NETWORK DRIVER
16030 M:      Denis Kirjanov <kda@linux-powerpc.org>
16031 L:      netdev@vger.kernel.org
16032 S:      Maintained
16033 F:      drivers/net/ethernet/dlink/sundance.c
16034
16035 SUPERH
16036 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16037 M:      Rich Felker <dalias@libc.org>
16038 L:      linux-sh@vger.kernel.org
16039 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16040 S:      Maintained
16041 F:      Documentation/sh/
16042 F:      arch/sh/
16043 F:      drivers/sh/
16044
16045 SUSPEND TO RAM
16046 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16047 M:      Len Brown <len.brown@intel.com>
16048 M:      Pavel Machek <pavel@ucw.cz>
16049 L:      linux-pm@vger.kernel.org
16050 B:      https://bugzilla.kernel.org
16051 S:      Supported
16052 F:      Documentation/power/
16053 F:      arch/x86/kernel/acpi/
16054 F:      drivers/base/power/
16055 F:      kernel/power/
16056 F:      include/linux/suspend.h
16057 F:      include/linux/freezer.h
16058 F:      include/linux/pm.h
16059
16060 SVGA HANDLING
16061 M:      Martin Mares <mj@ucw.cz>
16062 L:      linux-video@atrey.karlin.mff.cuni.cz
16063 S:      Maintained
16064 F:      Documentation/admin-guide/svga.rst
16065 F:      arch/x86/boot/video*
16066
16067 SWIOTLB SUBSYSTEM
16068 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16069 L:      iommu@lists.linux-foundation.org
16070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16071 S:      Supported
16072 F:      kernel/dma/swiotlb.c
16073 F:      arch/*/kernel/pci-swiotlb.c
16074 F:      include/linux/swiotlb.h
16075
16076 SWITCHDEV
16077 M:      Jiri Pirko <jiri@resnulli.us>
16078 M:      Ivan Vecera <ivecera@redhat.com>
16079 L:      netdev@vger.kernel.org
16080 S:      Supported
16081 F:      net/switchdev/
16082 F:      include/net/switchdev.h
16083
16084 SY8106A REGULATOR DRIVER
16085 M:      Icenowy Zheng <icenowy@aosc.io>
16086 S:      Maintained
16087 F:      drivers/regulator/sy8106a-regulator.c
16088 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16089
16090 SYNC FILE FRAMEWORK
16091 M:      Sumit Semwal <sumit.semwal@linaro.org>
16092 R:      Gustavo Padovan <gustavo@padovan.org>
16093 S:      Maintained
16094 L:      linux-media@vger.kernel.org
16095 L:      dri-devel@lists.freedesktop.org
16096 F:      drivers/dma-buf/sync_*
16097 F:      drivers/dma-buf/dma-fence*
16098 F:      drivers/dma-buf/sw_sync.c
16099 F:      include/linux/sync_file.h
16100 F:      include/uapi/linux/sync_file.h
16101 F:      Documentation/driver-api/sync_file.rst
16102 T:      git git://anongit.freedesktop.org/drm/drm-misc
16103
16104 SYNOPSYS ARC ARCHITECTURE
16105 M:      Vineet Gupta <vgupta@synopsys.com>
16106 L:      linux-snps-arc@lists.infradead.org
16107 S:      Supported
16108 F:      arch/arc/
16109 F:      Documentation/devicetree/bindings/arc/*
16110 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16111 F:      drivers/clocksource/arc_timer.c
16112 F:      drivers/tty/serial/arc_uart.c
16113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16114
16115 SYNOPSYS ARC HSDK SDP pll clock driver
16116 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16117 S:      Supported
16118 F:      drivers/clk/clk-hsdk-pll.c
16119 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16120
16121 SYNOPSYS ARC SDP clock driver
16122 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16123 S:      Supported
16124 F:      drivers/clk/axs10x/*
16125 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16126
16127 SYNOPSYS ARC SDP platform support
16128 M:      Alexey Brodkin <abrodkin@synopsys.com>
16129 S:      Supported
16130 F:      arch/arc/plat-axs10x
16131 F:      arch/arc/boot/dts/ax*
16132 F:      Documentation/devicetree/bindings/arc/axs10*
16133
16134 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16135 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16136 S:      Supported
16137 F:      drivers/reset/reset-axs10x.c
16138 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16139
16140 SYNOPSYS CREG GPIO DRIVER
16141 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16142 S:      Maintained
16143 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16144 F:      drivers/gpio/gpio-creg-snps.c
16145
16146 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16147 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16148 S:      Maintained
16149 F:      drivers/tty/serial/8250/8250_dw.c
16150 F:      drivers/tty/serial/8250/8250_dwlib.*
16151 F:      drivers/tty/serial/8250/8250_lpss.c
16152
16153 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16154 M:      Hoan Tran <hoan@os.amperecomputing.com>
16155 L:      linux-gpio@vger.kernel.org
16156 S:      Maintained
16157 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16158 F:      drivers/gpio/gpio-dwapb.c
16159
16160 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16161 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16162 S:      Maintained
16163 F:      drivers/dma/dw-axi-dmac/
16164 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16165
16166 SYNOPSYS DESIGNWARE DMAC DRIVER
16167 M:      Viresh Kumar <vireshk@kernel.org>
16168 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16169 S:      Maintained
16170 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16171 F:      drivers/dma/dw/
16172 F:      include/dt-bindings/dma/dw-dmac.h
16173 F:      include/linux/dma/dw.h
16174 F:      include/linux/platform_data/dma-dw.h
16175
16176 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16177 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16178 L:      netdev@vger.kernel.org
16179 S:      Supported
16180 F:      drivers/net/ethernet/synopsys/
16181
16182 SYNOPSYS DESIGNWARE I2C DRIVER
16183 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16184 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16185 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16186 L:      linux-i2c@vger.kernel.org
16187 S:      Maintained
16188 F:      drivers/i2c/busses/i2c-designware-*
16189 F:      include/linux/platform_data/i2c-designware.h
16190
16191 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16192 M:      Jaehoon Chung <jh80.chung@samsung.com>
16193 L:      linux-mmc@vger.kernel.org
16194 S:      Maintained
16195 F:      drivers/mmc/host/dw_mmc*
16196
16197 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16198 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16199 S:      Supported
16200 F:      drivers/reset/reset-hsdk.c
16201 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16202 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16203
16204 SYSTEM CONFIGURATION (SYSCON)
16205 M:      Lee Jones <lee.jones@linaro.org>
16206 M:      Arnd Bergmann <arnd@arndb.de>
16207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16208 S:      Supported
16209 F:      drivers/mfd/syscon.c
16210
16211 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16212 M:      Sudeep Holla <sudeep.holla@arm.com>
16213 L:      linux-arm-kernel@lists.infradead.org
16214 S:      Maintained
16215 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16216 F:      drivers/clk/clk-sc[mp]i.c
16217 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16218 F:      drivers/firmware/arm_scpi.c
16219 F:      drivers/firmware/arm_scmi/
16220 F:      drivers/reset/reset-scmi.c
16221 F:      include/linux/sc[mp]i_protocol.h
16222 F:      include/trace/events/scmi.h
16223
16224 SYSTEM RESET/SHUTDOWN DRIVERS
16225 M:      Sebastian Reichel <sre@kernel.org>
16226 L:      linux-pm@vger.kernel.org
16227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16228 S:      Maintained
16229 F:      Documentation/devicetree/bindings/power/reset/
16230 F:      drivers/power/reset/
16231
16232 SYSTEM TRACE MODULE CLASS
16233 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16234 S:      Maintained
16235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16236 F:      Documentation/trace/stm.rst
16237 F:      drivers/hwtracing/stm/
16238 F:      include/linux/stm.h
16239 F:      include/uapi/linux/stm.h
16240
16241 SYSTEM76 ACPI DRIVER
16242 M:      Jeremy Soller <jeremy@system76.com>
16243 M:      System76 Product Development <productdev@system76.com>
16244 L:      platform-driver-x86@vger.kernel.org
16245 S:      Maintained
16246 F:      drivers/platform/x86/system76_acpi.c
16247
16248 SYSV FILESYSTEM
16249 M:      Christoph Hellwig <hch@infradead.org>
16250 S:      Maintained
16251 F:      Documentation/filesystems/sysv-fs.rst
16252 F:      fs/sysv/
16253 F:      include/linux/sysv_fs.h
16254
16255 TASKSTATS STATISTICS INTERFACE
16256 M:      Balbir Singh <bsingharora@gmail.com>
16257 S:      Maintained
16258 F:      Documentation/accounting/taskstats*
16259 F:      include/linux/taskstats*
16260 F:      kernel/taskstats.c
16261
16262 TC subsystem
16263 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16264 M:      Cong Wang <xiyou.wangcong@gmail.com>
16265 M:      Jiri Pirko <jiri@resnulli.us>
16266 L:      netdev@vger.kernel.org
16267 S:      Maintained
16268 F:      include/net/pkt_cls.h
16269 F:      include/net/pkt_sched.h
16270 F:      include/net/tc_act/
16271 F:      include/uapi/linux/pkt_cls.h
16272 F:      include/uapi/linux/pkt_sched.h
16273 F:      include/uapi/linux/tc_act/
16274 F:      include/uapi/linux/tc_ematch/
16275 F:      net/sched/
16276
16277 TC90522 MEDIA DRIVER
16278 M:      Akihiro Tsukada <tskd08@gmail.com>
16279 L:      linux-media@vger.kernel.org
16280 S:      Odd Fixes
16281 F:      drivers/media/dvb-frontends/tc90522*
16282
16283 TCP LOW PRIORITY MODULE
16284 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16285 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16286 W:      http://tcp-lp-mod.sourceforge.net/
16287 S:      Maintained
16288 F:      net/ipv4/tcp_lp.c
16289
16290 TDA10071 MEDIA DRIVER
16291 M:      Antti Palosaari <crope@iki.fi>
16292 L:      linux-media@vger.kernel.org
16293 W:      https://linuxtv.org
16294 W:      http://palosaari.fi/linux/
16295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16296 T:      git git://linuxtv.org/anttip/media_tree.git
16297 S:      Maintained
16298 F:      drivers/media/dvb-frontends/tda10071*
16299
16300 TDA18212 MEDIA DRIVER
16301 M:      Antti Palosaari <crope@iki.fi>
16302 L:      linux-media@vger.kernel.org
16303 W:      https://linuxtv.org
16304 W:      http://palosaari.fi/linux/
16305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16306 T:      git git://linuxtv.org/anttip/media_tree.git
16307 S:      Maintained
16308 F:      drivers/media/tuners/tda18212*
16309
16310 TDA18218 MEDIA DRIVER
16311 M:      Antti Palosaari <crope@iki.fi>
16312 L:      linux-media@vger.kernel.org
16313 W:      https://linuxtv.org
16314 W:      http://palosaari.fi/linux/
16315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16316 T:      git git://linuxtv.org/anttip/media_tree.git
16317 S:      Maintained
16318 F:      drivers/media/tuners/tda18218*
16319
16320 TDA18250 MEDIA DRIVER
16321 M:      Olli Salonen <olli.salonen@iki.fi>
16322 L:      linux-media@vger.kernel.org
16323 W:      https://linuxtv.org
16324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16325 T:      git git://linuxtv.org/media_tree.git
16326 S:      Maintained
16327 F:      drivers/media/tuners/tda18250*
16328
16329 TDA18271 MEDIA DRIVER
16330 M:      Michael Krufky <mkrufky@linuxtv.org>
16331 L:      linux-media@vger.kernel.org
16332 W:      https://linuxtv.org
16333 W:      http://github.com/mkrufky
16334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16335 T:      git git://linuxtv.org/mkrufky/tuners.git
16336 S:      Maintained
16337 F:      drivers/media/tuners/tda18271*
16338
16339 TDA1997x MEDIA DRIVER
16340 M:      Tim Harvey <tharvey@gateworks.com>
16341 L:      linux-media@vger.kernel.org
16342 W:      https://linuxtv.org
16343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16344 S:      Maintained
16345 F:      drivers/media/i2c/tda1997x.*
16346
16347 TDA827x MEDIA DRIVER
16348 M:      Michael Krufky <mkrufky@linuxtv.org>
16349 L:      linux-media@vger.kernel.org
16350 W:      https://linuxtv.org
16351 W:      http://github.com/mkrufky
16352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16353 T:      git git://linuxtv.org/mkrufky/tuners.git
16354 S:      Maintained
16355 F:      drivers/media/tuners/tda8290.*
16356
16357 TDA8290 MEDIA DRIVER
16358 M:      Michael Krufky <mkrufky@linuxtv.org>
16359 L:      linux-media@vger.kernel.org
16360 W:      https://linuxtv.org
16361 W:      http://github.com/mkrufky
16362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16363 T:      git git://linuxtv.org/mkrufky/tuners.git
16364 S:      Maintained
16365 F:      drivers/media/tuners/tda8290.*
16366
16367 TDA9840 MEDIA DRIVER
16368 M:      Hans Verkuil <hverkuil@xs4all.nl>
16369 L:      linux-media@vger.kernel.org
16370 T:      git git://linuxtv.org/media_tree.git
16371 W:      https://linuxtv.org
16372 S:      Maintained
16373 F:      drivers/media/i2c/tda9840*
16374
16375 TEA5761 TUNER DRIVER
16376 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16377 L:      linux-media@vger.kernel.org
16378 W:      https://linuxtv.org
16379 T:      git git://linuxtv.org/media_tree.git
16380 S:      Odd fixes
16381 F:      drivers/media/tuners/tea5761.*
16382
16383 TEA5767 TUNER DRIVER
16384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16385 L:      linux-media@vger.kernel.org
16386 W:      https://linuxtv.org
16387 T:      git git://linuxtv.org/media_tree.git
16388 S:      Maintained
16389 F:      drivers/media/tuners/tea5767.*
16390
16391 TEA6415C MEDIA DRIVER
16392 M:      Hans Verkuil <hverkuil@xs4all.nl>
16393 L:      linux-media@vger.kernel.org
16394 T:      git git://linuxtv.org/media_tree.git
16395 W:      https://linuxtv.org
16396 S:      Maintained
16397 F:      drivers/media/i2c/tea6415c*
16398
16399 TEA6420 MEDIA DRIVER
16400 M:      Hans Verkuil <hverkuil@xs4all.nl>
16401 L:      linux-media@vger.kernel.org
16402 T:      git git://linuxtv.org/media_tree.git
16403 W:      https://linuxtv.org
16404 S:      Maintained
16405 F:      drivers/media/i2c/tea6420*
16406
16407 TEAM DRIVER
16408 M:      Jiri Pirko <jiri@resnulli.us>
16409 L:      netdev@vger.kernel.org
16410 S:      Supported
16411 F:      drivers/net/team/
16412 F:      include/linux/if_team.h
16413 F:      include/uapi/linux/if_team.h
16414
16415 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16416 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16417 S:      Maintained
16418 F:      arch/x86/platform/ts5500/
16419
16420 TECHNOTREND USB IR RECEIVER
16421 M:      Sean Young <sean@mess.org>
16422 L:      linux-media@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/media/rc/ttusbir.c
16425
16426 TECHWELL TW9910 VIDEO DECODER
16427 L:      linux-media@vger.kernel.org
16428 S:      Orphan
16429 F:      drivers/media/i2c/tw9910.c
16430 F:      include/media/i2c/tw9910.h
16431
16432 TEE SUBSYSTEM
16433 M:      Jens Wiklander <jens.wiklander@linaro.org>
16434 L:      tee-dev@lists.linaro.org
16435 S:      Maintained
16436 F:      include/linux/tee_drv.h
16437 F:      include/uapi/linux/tee.h
16438 F:      drivers/tee/
16439 F:      Documentation/tee.txt
16440
16441 TEGRA ARCHITECTURE SUPPORT
16442 M:      Thierry Reding <thierry.reding@gmail.com>
16443 M:      Jonathan Hunter <jonathanh@nvidia.com>
16444 L:      linux-tegra@vger.kernel.org
16445 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16447 S:      Supported
16448 N:      [^a-z]tegra
16449
16450 TEGRA CLOCK DRIVER
16451 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16452 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16453 S:      Supported
16454 F:      drivers/clk/tegra/
16455
16456 TEGRA DMA DRIVERS
16457 M:      Laxman Dewangan <ldewangan@nvidia.com>
16458 M:      Jon Hunter <jonathanh@nvidia.com>
16459 S:      Supported
16460 F:      drivers/dma/tegra*
16461
16462 TEGRA I2C DRIVER
16463 M:      Laxman Dewangan <ldewangan@nvidia.com>
16464 R:      Dmitry Osipenko <digetx@gmail.com>
16465 S:      Supported
16466 F:      drivers/i2c/busses/i2c-tegra.c
16467
16468 TEGRA IOMMU DRIVERS
16469 M:      Thierry Reding <thierry.reding@gmail.com>
16470 L:      linux-tegra@vger.kernel.org
16471 S:      Supported
16472 F:      drivers/iommu/tegra*
16473
16474 TEGRA KBC DRIVER
16475 M:      Laxman Dewangan <ldewangan@nvidia.com>
16476 S:      Supported
16477 F:      drivers/input/keyboard/tegra-kbc.c
16478
16479 TEGRA NAND DRIVER
16480 M:      Stefan Agner <stefan@agner.ch>
16481 M:      Lucas Stach <dev@lynxeye.de>
16482 S:      Maintained
16483 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16484 F:      drivers/mtd/nand/raw/tegra_nand.c
16485
16486 TEGRA PWM DRIVER
16487 M:      Thierry Reding <thierry.reding@gmail.com>
16488 S:      Supported
16489 F:      drivers/pwm/pwm-tegra.c
16490
16491 TEGRA SERIAL DRIVER
16492 M:      Laxman Dewangan <ldewangan@nvidia.com>
16493 S:      Supported
16494 F:      drivers/tty/serial/serial-tegra.c
16495
16496 TEGRA SPI DRIVER
16497 M:      Laxman Dewangan <ldewangan@nvidia.com>
16498 S:      Supported
16499 F:      drivers/spi/spi-tegra*
16500
16501 TEGRA XUSB PADCTL DRIVER
16502 M:      JC Kuo <jckuo@nvidia.com>
16503 S:      Supported
16504 F:      drivers/phy/tegra/xusb*
16505
16506 TEHUTI ETHERNET DRIVER
16507 M:      Andy Gospodarek <andy@greyhouse.net>
16508 L:      netdev@vger.kernel.org
16509 S:      Supported
16510 F:      drivers/net/ethernet/tehuti/*
16511
16512 Telecom Clock Driver for MCPL0010
16513 M:      Mark Gross <mark.gross@intel.com>
16514 S:      Supported
16515 F:      drivers/char/tlclk.c
16516
16517 TENSILICA XTENSA PORT (xtensa)
16518 M:      Chris Zankel <chris@zankel.net>
16519 M:      Max Filippov <jcmvbkbc@gmail.com>
16520 L:      linux-xtensa@linux-xtensa.org
16521 T:      git git://github.com/czankel/xtensa-linux.git
16522 S:      Maintained
16523 F:      arch/xtensa/
16524 F:      drivers/irqchip/irq-xtensa-*
16525
16526 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16527 M:      Nishanth Menon <nm@ti.com>
16528 M:      Tero Kristo <t-kristo@ti.com>
16529 M:      Santosh Shilimkar <ssantosh@kernel.org>
16530 L:      linux-arm-kernel@lists.infradead.org
16531 S:      Maintained
16532 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16533 F:      drivers/firmware/ti_sci*
16534 F:      include/linux/soc/ti/ti_sci_protocol.h
16535 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16536 F:      drivers/soc/ti/ti_sci_pm_domains.c
16537 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16538 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16539 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16540 F:      drivers/clk/keystone/sci-clk.c
16541 F:      drivers/reset/reset-ti-sci.c
16542 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16543 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16544 F:      drivers/irqchip/irq-ti-sci-intr.c
16545 F:      drivers/irqchip/irq-ti-sci-inta.c
16546 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16547 F:      drivers/soc/ti/ti_sci_inta_msi.c
16548
16549 Texas Instruments ASoC drivers
16550 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16552 S:      Maintained
16553 F:      sound/soc/ti/
16554
16555 Texas Instruments' DAC7612 DAC Driver
16556 M:      Ricardo Ribalda <ricardo@ribalda.com>
16557 L:      linux-iio@vger.kernel.org
16558 S:      Supported
16559 F:      drivers/iio/dac/ti-dac7612.c
16560 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16561
16562 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16563 M:      Hans Verkuil <hverkuil@xs4all.nl>
16564 L:      linux-media@vger.kernel.org
16565 T:      git git://linuxtv.org/media_tree.git
16566 W:      https://linuxtv.org
16567 S:      Maintained
16568 F:      drivers/media/radio/radio-raremono.c
16569
16570 THERMAL
16571 M:      Zhang Rui <rui.zhang@intel.com>
16572 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16573 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16574 L:      linux-pm@vger.kernel.org
16575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16576 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16577 S:      Supported
16578 F:      drivers/thermal/
16579 F:      include/linux/thermal.h
16580 F:      include/uapi/linux/thermal.h
16581 F:      include/linux/cpu_cooling.h
16582 F:      Documentation/devicetree/bindings/thermal/
16583
16584 THERMAL/CPU_COOLING
16585 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16586 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16587 M:      Viresh Kumar <viresh.kumar@linaro.org>
16588 M:      Javi Merino <javi.merino@kernel.org>
16589 L:      linux-pm@vger.kernel.org
16590 S:      Supported
16591 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16592 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16593 F:      drivers/thermal/cpufreq_cooling.c
16594 F:      drivers/thermal/cpuidle_cooling.c
16595 F:      include/linux/cpu_cooling.h
16596
16597 THERMAL DRIVER FOR AMLOGIC SOCS
16598 M:      Guillaume La Roque <glaroque@baylibre.com>
16599 L:      linux-pm@vger.kernel.org
16600 L:      linux-amlogic@lists.infradead.org
16601 W:      http://linux-meson.com/
16602 S:      Supported
16603 F:      drivers/thermal/amlogic_thermal.c
16604 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16605
16606 THINKPAD ACPI EXTRAS DRIVER
16607 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16608 L:      ibm-acpi-devel@lists.sourceforge.net
16609 L:      platform-driver-x86@vger.kernel.org
16610 W:      http://ibm-acpi.sourceforge.net
16611 W:      http://thinkwiki.org/wiki/Ibm-acpi
16612 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16613 S:      Maintained
16614 F:      drivers/platform/x86/thinkpad_acpi.c
16615
16616 THUNDERBOLT DRIVER
16617 M:      Andreas Noever <andreas.noever@gmail.com>
16618 M:      Michael Jamet <michael.jamet@intel.com>
16619 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16620 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16621 L:      linux-usb@vger.kernel.org
16622 S:      Maintained
16623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16624 F:      Documentation/admin-guide/thunderbolt.rst
16625 F:      drivers/thunderbolt/
16626 F:      include/linux/thunderbolt.h
16627
16628 THUNDERBOLT NETWORK DRIVER
16629 M:      Michael Jamet <michael.jamet@intel.com>
16630 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16631 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16632 L:      netdev@vger.kernel.org
16633 S:      Maintained
16634 F:      drivers/net/thunderbolt.c
16635
16636 THUNDERX GPIO DRIVER
16637 M:      Robert Richter <rrichter@marvell.com>
16638 S:      Maintained
16639 F:      drivers/gpio/gpio-thunderx.c
16640
16641 TI AM437X VPFE DRIVER
16642 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16643 L:      linux-media@vger.kernel.org
16644 W:      https://linuxtv.org
16645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16646 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16647 S:      Maintained
16648 F:      drivers/media/platform/am437x/
16649
16650 TI BANDGAP AND THERMAL DRIVER
16651 M:      Eduardo Valentin <edubezval@gmail.com>
16652 M:      Keerthy <j-keerthy@ti.com>
16653 L:      linux-pm@vger.kernel.org
16654 L:      linux-omap@vger.kernel.org
16655 S:      Maintained
16656 F:      drivers/thermal/ti-soc-thermal/
16657
16658 TI BQ27XXX POWER SUPPLY DRIVER
16659 R:      Andrew F. Davis <afd@ti.com>
16660 F:      include/linux/power/bq27xxx_battery.h
16661 F:      drivers/power/supply/bq27xxx_battery.c
16662 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16663
16664 TI CDCE706 CLOCK DRIVER
16665 M:      Max Filippov <jcmvbkbc@gmail.com>
16666 S:      Maintained
16667 F:      drivers/clk/clk-cdce706.c
16668
16669 TI CLOCK DRIVER
16670 M:      Tero Kristo <t-kristo@ti.com>
16671 L:      linux-omap@vger.kernel.org
16672 S:      Maintained
16673 F:      drivers/clk/ti/
16674 F:      include/linux/clk/ti.h
16675
16676 TI DAVINCI MACHINE SUPPORT
16677 M:      Sekhar Nori <nsekhar@ti.com>
16678 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16681 S:      Supported
16682 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16683 F:      arch/arm/mach-davinci/
16684 F:      drivers/i2c/busses/i2c-davinci.c
16685 F:      arch/arm/boot/dts/da850*
16686
16687 TI DAVINCI SERIES CLOCK DRIVER
16688 M:      David Lechner <david@lechnology.com>
16689 R:      Sekhar Nori <nsekhar@ti.com>
16690 S:      Maintained
16691 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16692 F:      drivers/clk/davinci/
16693
16694 TI DAVINCI SERIES GPIO DRIVER
16695 M:      Keerthy <j-keerthy@ti.com>
16696 L:      linux-gpio@vger.kernel.org
16697 S:      Maintained
16698 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16699 F:      drivers/gpio/gpio-davinci.c
16700
16701 TI DAVINCI SERIES MEDIA DRIVER
16702 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16703 L:      linux-media@vger.kernel.org
16704 W:      https://linuxtv.org
16705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16706 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16707 S:      Maintained
16708 F:      drivers/media/platform/davinci/
16709 F:      include/media/davinci/
16710
16711 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16712 R:      David Lechner <david@lechnology.com>
16713 L:      linux-iio@vger.kernel.org
16714 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16715 F:      drivers/counter/ti-eqep.c
16716
16717 TI ETHERNET SWITCH DRIVER (CPSW)
16718 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16719 L:      linux-omap@vger.kernel.org
16720 L:      netdev@vger.kernel.org
16721 S:      Maintained
16722 F:      drivers/net/ethernet/ti/cpsw*
16723 F:      drivers/net/ethernet/ti/davinci*
16724
16725 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16726 M:      Alex Dubov <oakad@yahoo.com>
16727 S:      Maintained
16728 W:      http://tifmxx.berlios.de/
16729 F:      drivers/memstick/host/tifm_ms.c
16730 F:      drivers/misc/tifm*
16731 F:      drivers/mmc/host/tifm_sd.c
16732 F:      include/linux/tifm.h
16733
16734 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16735 M:      Santosh Shilimkar <ssantosh@kernel.org>
16736 L:      linux-kernel@vger.kernel.org
16737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16738 S:      Maintained
16739 F:      drivers/soc/ti/*
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16741
16742 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16743 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16744 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16746 S:      Maintained
16747 F:      sound/soc/codecs/lm49453*
16748 F:      sound/soc/codecs/isabelle*
16749
16750 TI LP855x BACKLIGHT DRIVER
16751 M:      Milo Kim <milo.kim@ti.com>
16752 S:      Maintained
16753 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16754 F:      drivers/video/backlight/lp855x_bl.c
16755 F:      include/linux/platform_data/lp855x.h
16756
16757 TI LP8727 CHARGER DRIVER
16758 M:      Milo Kim <milo.kim@ti.com>
16759 S:      Maintained
16760 F:      drivers/power/supply/lp8727_charger.c
16761 F:      include/linux/platform_data/lp8727.h
16762
16763 TI LP8788 MFD DRIVER
16764 M:      Milo Kim <milo.kim@ti.com>
16765 S:      Maintained
16766 F:      drivers/iio/adc/lp8788_adc.c
16767 F:      drivers/leds/leds-lp8788.c
16768 F:      drivers/mfd/lp8788*.c
16769 F:      drivers/power/supply/lp8788-charger.c
16770 F:      drivers/regulator/lp8788-*.c
16771 F:      include/linux/mfd/lp8788*.h
16772
16773 TI NETCP ETHERNET DRIVER
16774 M:      Wingman Kwok <w-kwok2@ti.com>
16775 M:      Murali Karicheri <m-karicheri2@ti.com>
16776 L:      netdev@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/net/ethernet/ti/netcp*
16779
16780 TI PCM3060 ASoC CODEC DRIVER
16781 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16783 S:      Maintained
16784 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16785 F:      sound/soc/codecs/pcm3060*
16786
16787 TI TAS571X FAMILY ASoC CODEC DRIVER
16788 M:      Kevin Cernekee <cernekee@chromium.org>
16789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16790 S:      Odd Fixes
16791 F:      sound/soc/codecs/tas571x*
16792
16793 TI TCAN4X5X DEVICE DRIVER
16794 M:      Dan Murphy <dmurphy@ti.com>
16795 L:      linux-can@vger.kernel.org
16796 S:      Maintained
16797 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16798 F:      drivers/net/can/m_can/tcan4x5x.c
16799
16800 TI TRF7970A NFC DRIVER
16801 M:      Mark Greer <mgreer@animalcreek.com>
16802 L:      linux-wireless@vger.kernel.org
16803 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16804 S:      Supported
16805 F:      drivers/nfc/trf7970a.c
16806 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16807
16808 TI TWL4030 SERIES SOC CODEC DRIVER
16809 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16810 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16811 S:      Maintained
16812 F:      sound/soc/codecs/twl4030*
16813
16814 TI VPE/CAL DRIVERS
16815 M:      Benoit Parrot <bparrot@ti.com>
16816 L:      linux-media@vger.kernel.org
16817 S:      Maintained
16818 W:      http://linuxtv.org/
16819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16820 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16821 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16822 F:      drivers/media/platform/ti-vpe/
16823
16824 TI WILINK WIRELESS DRIVERS
16825 L:      linux-wireless@vger.kernel.org
16826 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16827 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16829 S:      Orphan
16830 F:      drivers/net/wireless/ti/
16831 F:      include/linux/wl12xx.h
16832
16833 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16834 M:      John Stultz <john.stultz@linaro.org>
16835 M:      Thomas Gleixner <tglx@linutronix.de>
16836 R:      Stephen Boyd <sboyd@kernel.org>
16837 L:      linux-kernel@vger.kernel.org
16838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16839 S:      Supported
16840 F:      include/linux/clocksource.h
16841 F:      include/linux/time.h
16842 F:      include/linux/timex.h
16843 F:      include/uapi/linux/time.h
16844 F:      include/uapi/linux/timex.h
16845 F:      kernel/time/clocksource.c
16846 F:      kernel/time/time*.c
16847 F:      kernel/time/alarmtimer.c
16848 F:      kernel/time/ntp.c
16849 F:      tools/testing/selftests/timers/
16850
16851 TIPC NETWORK LAYER
16852 M:      Jon Maloy <jmaloy@redhat.com>
16853 M:      Ying Xue <ying.xue@windriver.com>
16854 L:      netdev@vger.kernel.org (core kernel code)
16855 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16856 W:      http://tipc.sourceforge.net/
16857 S:      Maintained
16858 F:      include/uapi/linux/tipc*.h
16859 F:      net/tipc/
16860
16861 TLAN NETWORK DRIVER
16862 M:      Samuel Chessman <chessman@tux.org>
16863 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16864 W:      http://sourceforge.net/projects/tlan/
16865 S:      Maintained
16866 F:      Documentation/networking/device_drivers/ti/tlan.txt
16867 F:      drivers/net/ethernet/ti/tlan.*
16868
16869 TM6000 VIDEO4LINUX DRIVER
16870 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16871 L:      linux-media@vger.kernel.org
16872 W:      https://linuxtv.org
16873 T:      git git://linuxtv.org/media_tree.git
16874 S:      Odd fixes
16875 F:      drivers/media/usb/tm6000/
16876 F:      Documentation/media/v4l-drivers/tm6000*
16877
16878 TMIO/SDHI MMC DRIVER
16879 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16880 L:      linux-mmc@vger.kernel.org
16881 S:      Supported
16882 F:      drivers/mmc/host/tmio_mmc*
16883 F:      drivers/mmc/host/renesas_sdhi*
16884 F:      include/linux/mfd/tmio.h
16885
16886 TMP401 HARDWARE MONITOR DRIVER
16887 M:      Guenter Roeck <linux@roeck-us.net>
16888 L:      linux-hwmon@vger.kernel.org
16889 S:      Maintained
16890 F:      Documentation/hwmon/tmp401.rst
16891 F:      drivers/hwmon/tmp401.c
16892
16893 TMP513 HARDWARE MONITOR DRIVER
16894 M:      Eric Tremblay <etremblay@distech-controls.com>
16895 L:      linux-hwmon@vger.kernel.org
16896 S:      Maintained
16897 F:      Documentation/hwmon/tmp513.rst
16898 F:      drivers/hwmon/tmp513.c
16899
16900 TMPFS (SHMEM FILESYSTEM)
16901 M:      Hugh Dickins <hughd@google.com>
16902 L:      linux-mm@kvack.org
16903 S:      Maintained
16904 F:      include/linux/shmem_fs.h
16905 F:      mm/shmem.c
16906
16907 TOMOYO SECURITY MODULE
16908 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16909 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16910 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16911 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16912 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16913 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16914 W:      https://tomoyo.osdn.jp/
16915 S:      Maintained
16916 F:      security/tomoyo/
16917
16918 TOPSTAR LAPTOP EXTRAS DRIVER
16919 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16920 L:      platform-driver-x86@vger.kernel.org
16921 S:      Maintained
16922 F:      drivers/platform/x86/topstar-laptop.c
16923
16924 TORTURE-TEST MODULES
16925 M:      Davidlohr Bueso <dave@stgolabs.net>
16926 M:      "Paul E. McKenney" <paulmck@kernel.org>
16927 M:      Josh Triplett <josh@joshtriplett.org>
16928 L:      linux-kernel@vger.kernel.org
16929 S:      Supported
16930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16931 F:      Documentation/RCU/torture.txt
16932 F:      kernel/torture.c
16933 F:      kernel/rcu/rcutorture.c
16934 F:      kernel/rcu/rcuperf.c
16935 F:      kernel/locking/locktorture.c
16936
16937 TOSHIBA ACPI EXTRAS DRIVER
16938 M:      Azael Avalos <coproscefalo@gmail.com>
16939 L:      platform-driver-x86@vger.kernel.org
16940 S:      Maintained
16941 F:      drivers/platform/x86/toshiba_acpi.c
16942
16943 TOSHIBA BLUETOOTH DRIVER
16944 M:      Azael Avalos <coproscefalo@gmail.com>
16945 L:      platform-driver-x86@vger.kernel.org
16946 S:      Maintained
16947 F:      drivers/platform/x86/toshiba_bluetooth.c
16948
16949 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16950 M:      Azael Avalos <coproscefalo@gmail.com>
16951 L:      platform-driver-x86@vger.kernel.org
16952 S:      Maintained
16953 F:      drivers/platform/x86/toshiba_haps.c
16954
16955 TOSHIBA SMM DRIVER
16956 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16957 W:      http://www.buzzard.org.uk/toshiba/
16958 S:      Maintained
16959 F:      drivers/char/toshiba.c
16960 F:      include/linux/toshiba.h
16961 F:      include/uapi/linux/toshiba.h
16962
16963 TOSHIBA TC358743 DRIVER
16964 M:      Mats Randgaard <matrandg@cisco.com>
16965 L:      linux-media@vger.kernel.org
16966 S:      Maintained
16967 F:      drivers/media/i2c/tc358743*
16968 F:      include/media/i2c/tc358743.h
16969
16970 TOSHIBA WMI HOTKEYS DRIVER
16971 M:      Azael Avalos <coproscefalo@gmail.com>
16972 L:      platform-driver-x86@vger.kernel.org
16973 S:      Maintained
16974 F:      drivers/platform/x86/toshiba-wmi.c
16975
16976 TPM DEVICE DRIVER
16977 M:      Peter Huewe <peterhuewe@gmx.de>
16978 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16979 R:      Jason Gunthorpe <jgg@ziepe.ca>
16980 L:      linux-integrity@vger.kernel.org
16981 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16982 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16983 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16984 S:      Maintained
16985 F:      drivers/char/tpm/
16986
16987 TRACING
16988 M:      Steven Rostedt <rostedt@goodmis.org>
16989 M:      Ingo Molnar <mingo@redhat.com>
16990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16991 S:      Maintained
16992 F:      Documentation/trace/ftrace.rst
16993 F:      arch/*/*/*/ftrace.h
16994 F:      arch/*/kernel/ftrace.c
16995 F:      include/*/ftrace.h
16996 F:      include/linux/trace*.h
16997 F:      include/trace/
16998 F:      kernel/trace/
16999 F:      tools/testing/selftests/ftrace/
17000
17001 TRACING MMIO ACCESSES (MMIOTRACE)
17002 M:      Steven Rostedt <rostedt@goodmis.org>
17003 M:      Ingo Molnar <mingo@kernel.org>
17004 R:      Karol Herbst <karolherbst@gmail.com>
17005 R:      Pekka Paalanen <ppaalanen@gmail.com>
17006 S:      Maintained
17007 L:      linux-kernel@vger.kernel.org
17008 L:      nouveau@lists.freedesktop.org
17009 F:      kernel/trace/trace_mmiotrace.c
17010 F:      include/linux/mmiotrace.h
17011 F:      arch/x86/mm/kmmio.c
17012 F:      arch/x86/mm/mmio-mod.c
17013 F:      arch/x86/mm/testmmiotrace.c
17014
17015 TRIVIAL PATCHES
17016 M:      Jiri Kosina <trivial@kernel.org>
17017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17018 S:      Maintained
17019 K:      ^Subject:.*(?i)trivial
17020
17021 TEMPO SEMICONDUCTOR DRIVERS
17022 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17023 S:      Maintained
17024 F:      sound/soc/codecs/tscs*.c
17025 F:      sound/soc/codecs/tscs*.h
17026 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17027
17028 TTY LAYER
17029 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17030 M:      Jiri Slaby <jslaby@suse.com>
17031 S:      Supported
17032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17033 F:      Documentation/driver-api/serial/
17034 F:      drivers/tty/
17035 F:      drivers/tty/serial/serial_core.c
17036 F:      include/linux/serial_core.h
17037 F:      include/linux/serial.h
17038 F:      include/linux/tty.h
17039 F:      include/uapi/linux/serial_core.h
17040 F:      include/uapi/linux/serial.h
17041 F:      include/uapi/linux/tty.h
17042
17043 TUA9001 MEDIA DRIVER
17044 M:      Antti Palosaari <crope@iki.fi>
17045 L:      linux-media@vger.kernel.org
17046 W:      https://linuxtv.org
17047 W:      http://palosaari.fi/linux/
17048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17049 T:      git git://linuxtv.org/anttip/media_tree.git
17050 S:      Maintained
17051 F:      drivers/media/tuners/tua9001*
17052
17053 TULIP NETWORK DRIVERS
17054 L:      netdev@vger.kernel.org
17055 L:      linux-parisc@vger.kernel.org
17056 S:      Orphan
17057 F:      drivers/net/ethernet/dec/tulip/
17058
17059 TUN/TAP driver
17060 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17061 W:      http://vtun.sourceforge.net/tun
17062 S:      Maintained
17063 F:      Documentation/networking/tuntap.txt
17064 F:      arch/um/os-Linux/drivers/
17065
17066 TURBOCHANNEL SUBSYSTEM
17067 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17068 M:      Ralf Baechle <ralf@linux-mips.org>
17069 L:      linux-mips@vger.kernel.org
17070 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17071 S:      Maintained
17072 F:      drivers/tc/
17073 F:      include/linux/tc.h
17074
17075 TURBOSTAT UTILITY
17076 M:      "Len Brown" <lenb@kernel.org>
17077 L:      linux-pm@vger.kernel.org
17078 B:      https://bugzilla.kernel.org
17079 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17081 S:      Supported
17082 F:      tools/power/x86/turbostat/
17083
17084 TW5864 VIDEO4LINUX DRIVER
17085 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17086 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17087 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17088 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17089 L:      linux-media@vger.kernel.org
17090 S:      Supported
17091 F:      drivers/media/pci/tw5864/
17092
17093 TW68 VIDEO4LINUX DRIVER
17094 M:      Hans Verkuil <hverkuil@xs4all.nl>
17095 L:      linux-media@vger.kernel.org
17096 T:      git git://linuxtv.org/media_tree.git
17097 W:      https://linuxtv.org
17098 S:      Odd Fixes
17099 F:      drivers/media/pci/tw68/
17100
17101 TW686X VIDEO4LINUX DRIVER
17102 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17103 L:      linux-media@vger.kernel.org
17104 T:      git git://linuxtv.org/media_tree.git
17105 W:      http://linuxtv.org
17106 S:      Maintained
17107 F:      drivers/media/pci/tw686x/
17108
17109 UBI FILE SYSTEM (UBIFS)
17110 M:      Richard Weinberger <richard@nod.at>
17111 L:      linux-mtd@lists.infradead.org
17112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17114 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17115 S:      Supported
17116 F:      Documentation/filesystems/ubifs.rst
17117 F:      fs/ubifs/
17118
17119 UCLINUX (M68KNOMMU AND COLDFIRE)
17120 M:      Greg Ungerer <gerg@linux-m68k.org>
17121 W:      http://www.linux-m68k.org/
17122 W:      http://www.uclinux.org/
17123 L:      linux-m68k@lists.linux-m68k.org
17124 L:      uclinux-dev@uclinux.org  (subscribers-only)
17125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17126 S:      Maintained
17127 F:      arch/m68k/coldfire/
17128 F:      arch/m68k/68*/
17129 F:      arch/m68k/*/*_no.*
17130 F:      arch/m68k/include/asm/*_no.*
17131
17132 UDF FILESYSTEM
17133 M:      Jan Kara <jack@suse.com>
17134 S:      Maintained
17135 F:      Documentation/filesystems/udf.rst
17136 F:      fs/udf/
17137
17138 UDRAW TABLET
17139 M:      Bastien Nocera <hadess@hadess.net>
17140 L:      linux-input@vger.kernel.org
17141 S:      Maintained
17142 F:      drivers/hid/hid-udraw-ps3.c
17143
17144 UFS FILESYSTEM
17145 M:      Evgeniy Dushistov <dushistov@mail.ru>
17146 S:      Maintained
17147 F:      Documentation/admin-guide/ufs.rst
17148 F:      fs/ufs/
17149
17150 UHID USERSPACE HID IO DRIVER
17151 M:      David Herrmann <dh.herrmann@googlemail.com>
17152 L:      linux-input@vger.kernel.org
17153 S:      Maintained
17154 F:      drivers/hid/uhid.c
17155 F:      include/uapi/linux/uhid.h
17156
17157 ULPI BUS
17158 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17159 L:      linux-usb@vger.kernel.org
17160 S:      Maintained
17161 F:      drivers/usb/common/ulpi.c
17162 F:      include/linux/ulpi/
17163
17164 UNICODE SUBSYSTEM
17165 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17166 L:      linux-fsdevel@vger.kernel.org
17167 S:      Supported
17168 F:      fs/unicode/
17169
17170 UNICORE32 ARCHITECTURE
17171 M:      Guan Xuetao <gxt@pku.edu.cn>
17172 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17173 S:      Maintained
17174 T:      git git://github.com/gxt/linux.git
17175 F:      arch/unicore32/
17176
17177 UNIFDEF
17178 M:      Tony Finch <dot@dotat.at>
17179 W:      http://dotat.at/prog/unifdef
17180 S:      Maintained
17181 F:      scripts/unifdef.c
17182
17183 UNIFORM CDROM DRIVER
17184 M:      Jens Axboe <axboe@kernel.dk>
17185 W:      http://www.kernel.dk
17186 S:      Maintained
17187 F:      Documentation/cdrom/
17188 F:      drivers/cdrom/cdrom.c
17189 F:      include/linux/cdrom.h
17190 F:      include/uapi/linux/cdrom.h
17191
17192 UNISYS S-PAR DRIVERS
17193 M:      David Kershner <david.kershner@unisys.com>
17194 L:      sparmaintainer@unisys.com (Unisys internal)
17195 S:      Supported
17196 F:      include/linux/visorbus.h
17197 F:      drivers/visorbus/
17198 F:      drivers/staging/unisys/
17199
17200 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17201 R:      Alim Akhtar <alim.akhtar@samsung.com>
17202 R:      Avri Altman <avri.altman@wdc.com>
17203 L:      linux-scsi@vger.kernel.org
17204 S:      Supported
17205 F:      Documentation/scsi/ufs.txt
17206 F:      drivers/scsi/ufs/
17207
17208 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17209 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17210 L:      linux-scsi@vger.kernel.org
17211 S:      Supported
17212 F:      drivers/scsi/ufs/*dwc*
17213
17214 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17215 M:      Stanley Chu <stanley.chu@mediatek.com>
17216 L:      linux-scsi@vger.kernel.org
17217 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17218 S:      Maintained
17219 F:      drivers/scsi/ufs/ufs-mediatek*
17220
17221 UNSORTED BLOCK IMAGES (UBI)
17222 M:      Richard Weinberger <richard@nod.at>
17223 W:      http://www.linux-mtd.infradead.org/
17224 L:      linux-mtd@lists.infradead.org
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17227 S:      Supported
17228 F:      drivers/mtd/ubi/
17229 F:      include/linux/mtd/ubi.h
17230 F:      include/uapi/mtd/ubi-user.h
17231
17232 USB "USBNET" DRIVER FRAMEWORK
17233 M:      Oliver Neukum <oneukum@suse.com>
17234 L:      netdev@vger.kernel.org
17235 W:      http://www.linux-usb.org/usbnet
17236 S:      Maintained
17237 F:      drivers/net/usb/usbnet.c
17238 F:      include/linux/usb/usbnet.h
17239
17240 USB ACM DRIVER
17241 M:      Oliver Neukum <oneukum@suse.com>
17242 L:      linux-usb@vger.kernel.org
17243 S:      Maintained
17244 F:      Documentation/usb/acm.rst
17245 F:      drivers/usb/class/cdc-acm.*
17246
17247 USB APPLE MFI FASTCHARGE DRIVER
17248 M:      Bastien Nocera <hadess@hadess.net>
17249 L:      linux-usb@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17252
17253 USB AR5523 WIRELESS DRIVER
17254 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17255 L:      linux-wireless@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/net/wireless/ath/ar5523/
17258
17259 USB ATTACHED SCSI
17260 M:      Oliver Neukum <oneukum@suse.com>
17261 L:      linux-usb@vger.kernel.org
17262 L:      linux-scsi@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/usb/storage/uas.c
17265
17266 USB CDC ETHERNET DRIVER
17267 M:      Oliver Neukum <oliver@neukum.org>
17268 L:      linux-usb@vger.kernel.org
17269 S:      Maintained
17270 F:      drivers/net/usb/cdc_*.c
17271 F:      include/uapi/linux/usb/cdc.h
17272
17273 USB CHAOSKEY DRIVER
17274 M:      Keith Packard <keithp@keithp.com>
17275 L:      linux-usb@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/usb/misc/chaoskey.c
17278
17279 USB CYPRESS C67X00 DRIVER
17280 M:      Peter Korsgaard <jacmet@sunsite.dk>
17281 L:      linux-usb@vger.kernel.org
17282 S:      Maintained
17283 F:      drivers/usb/c67x00/
17284
17285 USB DAVICOM DM9601 DRIVER
17286 M:      Peter Korsgaard <jacmet@sunsite.dk>
17287 L:      netdev@vger.kernel.org
17288 W:      http://www.linux-usb.org/usbnet
17289 S:      Maintained
17290 F:      drivers/net/usb/dm9601.c
17291
17292 USB EHCI DRIVER
17293 M:      Alan Stern <stern@rowland.harvard.edu>
17294 L:      linux-usb@vger.kernel.org
17295 S:      Maintained
17296 F:      Documentation/usb/ehci.rst
17297 F:      drivers/usb/host/ehci*
17298
17299 USB GADGET/PERIPHERAL SUBSYSTEM
17300 M:      Felipe Balbi <balbi@kernel.org>
17301 L:      linux-usb@vger.kernel.org
17302 W:      http://www.linux-usb.org/gadget
17303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17304 S:      Maintained
17305 F:      drivers/usb/gadget/
17306 F:      include/linux/usb/gadget*
17307
17308 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17309 M:      Jiri Kosina <jikos@kernel.org>
17310 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17311 L:      linux-usb@vger.kernel.org
17312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17313 S:      Maintained
17314 F:      Documentation/hid/hiddev.rst
17315 F:      drivers/hid/usbhid/
17316
17317 USB INTEL XHCI ROLE MUX DRIVER
17318 M:      Hans de Goede <hdegoede@redhat.com>
17319 L:      linux-usb@vger.kernel.org
17320 S:      Maintained
17321 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17322
17323 USB IP DRIVER FOR HISILICON KIRIN
17324 M:      Yu Chen <chenyu56@huawei.com>
17325 M:      Binghui Wang <wangbinghui@hisilicon.com>
17326 L:      linux-usb@vger.kernel.org
17327 S:      Maintained
17328 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17329 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17330
17331 USB ISP116X DRIVER
17332 M:      Olav Kongas <ok@artecdesign.ee>
17333 L:      linux-usb@vger.kernel.org
17334 S:      Maintained
17335 F:      drivers/usb/host/isp116x*
17336 F:      include/linux/usb/isp116x.h
17337
17338 USB LAN78XX ETHERNET DRIVER
17339 M:      Woojung Huh <woojung.huh@microchip.com>
17340 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17341 L:      netdev@vger.kernel.org
17342 S:      Maintained
17343 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17344 F:      drivers/net/usb/lan78xx.*
17345 F:      include/dt-bindings/net/microchip-lan78xx.h
17346
17347 USB MASS STORAGE DRIVER
17348 M:      Alan Stern <stern@rowland.harvard.edu>
17349 L:      linux-usb@vger.kernel.org
17350 L:      usb-storage@lists.one-eyed-alien.net
17351 S:      Maintained
17352 F:      drivers/usb/storage/
17353
17354 USB MIDI DRIVER
17355 M:      Clemens Ladisch <clemens@ladisch.de>
17356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17358 S:      Maintained
17359 F:      sound/usb/midi.*
17360
17361 USB NETWORKING DRIVERS
17362 L:      linux-usb@vger.kernel.org
17363 S:      Odd Fixes
17364 F:      drivers/net/usb/
17365
17366 USB OHCI DRIVER
17367 M:      Alan Stern <stern@rowland.harvard.edu>
17368 L:      linux-usb@vger.kernel.org
17369 S:      Maintained
17370 F:      Documentation/usb/ohci.rst
17371 F:      drivers/usb/host/ohci*
17372
17373 USB OTG FSM (Finite State Machine)
17374 M:      Peter Chen <Peter.Chen@nxp.com>
17375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17376 L:      linux-usb@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/usb/common/usb-otg-fsm.c
17379
17380 USB OVER IP DRIVER
17381 M:      Valentina Manea <valentina.manea.m@gmail.com>
17382 M:      Shuah Khan <shuah@kernel.org>
17383 M:      Shuah Khan <skhan@linuxfoundation.org>
17384 L:      linux-usb@vger.kernel.org
17385 S:      Maintained
17386 F:      Documentation/usb/usbip_protocol.rst
17387 F:      drivers/usb/usbip/
17388 F:      tools/usb/usbip/
17389 F:      tools/testing/selftests/drivers/usb/usbip/
17390
17391 USB PEGASUS DRIVER
17392 M:      Petko Manolov <petkan@nucleusys.com>
17393 L:      linux-usb@vger.kernel.org
17394 L:      netdev@vger.kernel.org
17395 T:      git git://github.com/petkan/pegasus.git
17396 W:      https://github.com/petkan/pegasus
17397 S:      Maintained
17398 F:      drivers/net/usb/pegasus.*
17399
17400 USB PHY LAYER
17401 M:      Felipe Balbi <balbi@kernel.org>
17402 L:      linux-usb@vger.kernel.org
17403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17404 S:      Maintained
17405 F:      drivers/usb/phy/
17406
17407 USB PRINTER DRIVER (usblp)
17408 M:      Pete Zaitcev <zaitcev@redhat.com>
17409 L:      linux-usb@vger.kernel.org
17410 S:      Supported
17411 F:      drivers/usb/class/usblp.c
17412
17413 USB QMI WWAN NETWORK DRIVER
17414 M:      Bjørn Mork <bjorn@mork.no>
17415 L:      netdev@vger.kernel.org
17416 S:      Maintained
17417 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17418 F:      drivers/net/usb/qmi_wwan.c
17419
17420 USB RTL8150 DRIVER
17421 M:      Petko Manolov <petkan@nucleusys.com>
17422 L:      linux-usb@vger.kernel.org
17423 L:      netdev@vger.kernel.org
17424 T:      git git://github.com/petkan/rtl8150.git
17425 W:      https://github.com/petkan/rtl8150
17426 S:      Maintained
17427 F:      drivers/net/usb/rtl8150.c
17428
17429 USB SERIAL SUBSYSTEM
17430 M:      Johan Hovold <johan@kernel.org>
17431 L:      linux-usb@vger.kernel.org
17432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17433 S:      Maintained
17434 F:      Documentation/usb/usb-serial.rst
17435 F:      drivers/usb/serial/
17436 F:      include/linux/usb/serial.h
17437
17438 USB SMSC75XX ETHERNET DRIVER
17439 M:      Steve Glendinning <steve.glendinning@shawell.net>
17440 L:      netdev@vger.kernel.org
17441 S:      Maintained
17442 F:      drivers/net/usb/smsc75xx.*
17443
17444 USB SMSC95XX ETHERNET DRIVER
17445 M:      Steve Glendinning <steve.glendinning@shawell.net>
17446 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17447 L:      netdev@vger.kernel.org
17448 S:      Maintained
17449 F:      drivers/net/usb/smsc95xx.*
17450
17451 USB SUBSYSTEM
17452 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17453 L:      linux-usb@vger.kernel.org
17454 W:      http://www.linux-usb.org
17455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17456 S:      Supported
17457 F:      Documentation/devicetree/bindings/usb/
17458 F:      Documentation/usb/
17459 F:      drivers/usb/
17460 F:      include/linux/usb.h
17461 F:      include/linux/usb/
17462
17463 USB TYPEC BUS FOR ALTERNATE MODES
17464 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17465 L:      linux-usb@vger.kernel.org
17466 S:      Maintained
17467 F:      Documentation/ABI/testing/sysfs-bus-typec
17468 F:      Documentation/driver-api/usb/typec_bus.rst
17469 F:      drivers/usb/typec/altmodes/
17470 F:      include/linux/usb/typec_altmode.h
17471
17472 USB TYPEC CLASS
17473 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17474 L:      linux-usb@vger.kernel.org
17475 S:      Maintained
17476 F:      Documentation/ABI/testing/sysfs-class-typec
17477 F:      Documentation/driver-api/usb/typec.rst
17478 F:      drivers/usb/typec/
17479 F:      include/linux/usb/typec.h
17480
17481 USB TYPEC PI3USB30532 MUX DRIVER
17482 M:      Hans de Goede <hdegoede@redhat.com>
17483 L:      linux-usb@vger.kernel.org
17484 S:      Maintained
17485 F:      drivers/usb/typec/mux/pi3usb30532.c
17486
17487 USB TYPEC PORT CONTROLLER DRIVERS
17488 M:      Guenter Roeck <linux@roeck-us.net>
17489 L:      linux-usb@vger.kernel.org
17490 S:      Maintained
17491 F:      drivers/usb/typec/tcpm/
17492
17493 USB UHCI DRIVER
17494 M:      Alan Stern <stern@rowland.harvard.edu>
17495 L:      linux-usb@vger.kernel.org
17496 S:      Maintained
17497 F:      drivers/usb/host/uhci*
17498
17499 USB VIDEO CLASS
17500 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17501 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17502 L:      linux-media@vger.kernel.org
17503 T:      git git://linuxtv.org/media_tree.git
17504 W:      http://www.ideasonboard.org/uvc/
17505 S:      Maintained
17506 F:      drivers/media/usb/uvc/
17507 F:      include/uapi/linux/uvcvideo.h
17508
17509 USB VISION DRIVER
17510 M:      Hans Verkuil <hverkuil@xs4all.nl>
17511 L:      linux-media@vger.kernel.org
17512 T:      git git://linuxtv.org/media_tree.git
17513 W:      https://linuxtv.org
17514 S:      Odd Fixes
17515 F:      drivers/staging/media/usbvision/
17516
17517 USB WEBCAM GADGET
17518 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17519 L:      linux-usb@vger.kernel.org
17520 S:      Maintained
17521 F:      drivers/usb/gadget/function/*uvc*
17522 F:      drivers/usb/gadget/legacy/webcam.c
17523 F:      include/uapi/linux/usb/g_uvc.h
17524
17525 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17526 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17527 L:      linux-wireless@vger.kernel.org
17528 S:      Maintained
17529 F:      drivers/net/wireless/rndis_wlan.c
17530
17531 USB XHCI DRIVER
17532 M:      Mathias Nyman <mathias.nyman@intel.com>
17533 L:      linux-usb@vger.kernel.org
17534 S:      Supported
17535 F:      drivers/usb/host/xhci*
17536 F:      drivers/usb/host/pci-quirks*
17537
17538 USB ZD1201 DRIVER
17539 L:      linux-wireless@vger.kernel.org
17540 W:      http://linux-lc100020.sourceforge.net
17541 S:      Orphan
17542 F:      drivers/net/wireless/zydas/zd1201.*
17543
17544 USB ZR364XX DRIVER
17545 M:      Antoine Jacquet <royale@zerezo.com>
17546 L:      linux-usb@vger.kernel.org
17547 L:      linux-media@vger.kernel.org
17548 T:      git git://linuxtv.org/media_tree.git
17549 W:      http://royale.zerezo.com/zr364xx/
17550 S:      Maintained
17551 F:      Documentation/media/v4l-drivers/zr364xx*
17552 F:      drivers/media/usb/zr364xx/
17553
17554 USER-MODE LINUX (UML)
17555 M:      Jeff Dike <jdike@addtoit.com>
17556 M:      Richard Weinberger <richard@nod.at>
17557 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17558 L:      linux-um@lists.infradead.org
17559 W:      http://user-mode-linux.sourceforge.net
17560 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17562 S:      Maintained
17563 F:      Documentation/virt/uml/
17564 F:      arch/um/
17565 F:      arch/x86/um/
17566 F:      fs/hostfs/
17567
17568 USERSPACE COPYIN/COPYOUT (UIOVEC)
17569 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17570 S:      Maintained
17571 F:      lib/iov_iter.c
17572 F:      include/linux/uio.h
17573
17574 USERSPACE DMA BUFFER DRIVER
17575 M:      Gerd Hoffmann <kraxel@redhat.com>
17576 S:      Maintained
17577 L:      dri-devel@lists.freedesktop.org
17578 F:      drivers/dma-buf/udmabuf.c
17579 F:      include/uapi/linux/udmabuf.h
17580 T:      git git://anongit.freedesktop.org/drm/drm-misc
17581
17582 USERSPACE I/O (UIO)
17583 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17584 S:      Maintained
17585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17586 F:      Documentation/driver-api/uio-howto.rst
17587 F:      drivers/uio/
17588 F:      include/linux/uio_driver.h
17589
17590 UTIL-LINUX PACKAGE
17591 M:      Karel Zak <kzak@redhat.com>
17592 L:      util-linux@vger.kernel.org
17593 W:      http://en.wikipedia.org/wiki/Util-linux
17594 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17595 S:      Maintained
17596
17597 UUID HELPERS
17598 M:      Christoph Hellwig <hch@lst.de>
17599 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17600 L:      linux-kernel@vger.kernel.org
17601 T:      git git://git.infradead.org/users/hch/uuid.git
17602 F:      lib/uuid.c
17603 F:      lib/test_uuid.c
17604 F:      include/linux/uuid.h
17605 F:      include/uapi/linux/uuid.h
17606 S:      Maintained
17607
17608 UVESAFB DRIVER
17609 M:      Michal Januszewski <spock@gentoo.org>
17610 L:      linux-fbdev@vger.kernel.org
17611 W:      https://github.com/mjanusz/v86d
17612 S:      Maintained
17613 F:      Documentation/fb/uvesafb.rst
17614 F:      drivers/video/fbdev/uvesafb.*
17615
17616 VF610 NAND DRIVER
17617 M:      Stefan Agner <stefan@agner.ch>
17618 L:      linux-mtd@lists.infradead.org
17619 S:      Supported
17620 F:      drivers/mtd/nand/raw/vf610_nfc.c
17621
17622 VFAT/FAT/MSDOS FILESYSTEM
17623 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17624 S:      Maintained
17625 F:      Documentation/filesystems/vfat.rst
17626 F:      fs/fat/
17627
17628 VFIO DRIVER
17629 M:      Alex Williamson <alex.williamson@redhat.com>
17630 R:      Cornelia Huck <cohuck@redhat.com>
17631 L:      kvm@vger.kernel.org
17632 T:      git git://github.com/awilliam/linux-vfio.git
17633 S:      Maintained
17634 F:      Documentation/driver-api/vfio.rst
17635 F:      drivers/vfio/
17636 F:      include/linux/vfio.h
17637 F:      include/uapi/linux/vfio.h
17638
17639 VFIO MEDIATED DEVICE DRIVERS
17640 M:      Kirti Wankhede <kwankhede@nvidia.com>
17641 L:      kvm@vger.kernel.org
17642 S:      Maintained
17643 F:      Documentation/driver-api/vfio-mediated-device.rst
17644 F:      drivers/vfio/mdev/
17645 F:      include/linux/mdev.h
17646 F:      samples/vfio-mdev/
17647
17648 VFIO PLATFORM DRIVER
17649 M:      Eric Auger <eric.auger@redhat.com>
17650 L:      kvm@vger.kernel.org
17651 S:      Maintained
17652 F:      drivers/vfio/platform/
17653
17654 VGA_SWITCHEROO
17655 R:      Lukas Wunner <lukas@wunner.de>
17656 S:      Maintained
17657 F:      Documentation/gpu/vga-switcheroo.rst
17658 F:      drivers/gpu/vga/vga_switcheroo.c
17659 F:      include/linux/vga_switcheroo.h
17660 T:      git git://anongit.freedesktop.org/drm/drm-misc
17661
17662 VIA RHINE NETWORK DRIVER
17663 S:      Orphan
17664 F:      drivers/net/ethernet/via/via-rhine.c
17665
17666 VIA SD/MMC CARD CONTROLLER DRIVER
17667 M:      Bruce Chang <brucechang@via.com.tw>
17668 M:      Harald Welte <HaraldWelte@viatech.com>
17669 S:      Maintained
17670 F:      drivers/mmc/host/via-sdmmc.c
17671
17672 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17673 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17674 L:      linux-fbdev@vger.kernel.org
17675 S:      Maintained
17676 F:      include/linux/via-core.h
17677 F:      include/linux/via-gpio.h
17678 F:      include/linux/via_i2c.h
17679 F:      drivers/video/fbdev/via/
17680
17681 VIA VELOCITY NETWORK DRIVER
17682 M:      Francois Romieu <romieu@fr.zoreil.com>
17683 L:      netdev@vger.kernel.org
17684 S:      Maintained
17685 F:      drivers/net/ethernet/via/via-velocity.*
17686
17687 VICODEC VIRTUAL CODEC DRIVER
17688 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17689 L:      linux-media@vger.kernel.org
17690 T:      git git://linuxtv.org/media_tree.git
17691 W:      https://linuxtv.org
17692 S:      Maintained
17693 F:      drivers/media/platform/vicodec/*
17694
17695 VIDEO MULTIPLEXER DRIVER
17696 M:      Philipp Zabel <p.zabel@pengutronix.de>
17697 L:      linux-media@vger.kernel.org
17698 S:      Maintained
17699 F:      drivers/media/platform/video-mux.c
17700
17701 VIDEO I2C POLLING DRIVER
17702 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17703 L:      linux-media@vger.kernel.org
17704 S:      Maintained
17705 F:      drivers/media/i2c/video-i2c.c
17706
17707 VIDEOBUF2 FRAMEWORK
17708 M:      Pawel Osciak <pawel@osciak.com>
17709 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17710 M:      Kyungmin Park <kyungmin.park@samsung.com>
17711 R:      Tomasz Figa <tfiga@chromium.org>
17712 L:      linux-media@vger.kernel.org
17713 S:      Maintained
17714 F:      drivers/media/common/videobuf2/*
17715 F:      include/media/videobuf2-*
17716
17717 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17718 M:      Helen Koike <helen.koike@collabora.com>
17719 R:      Shuah Khan <skhan@linuxfoundation.org>
17720 L:      linux-media@vger.kernel.org
17721 T:      git git://linuxtv.org/media_tree.git
17722 W:      https://linuxtv.org
17723 S:      Maintained
17724 F:      drivers/media/platform/vimc/*
17725
17726 VIRT LIB
17727 M:      Alex Williamson <alex.williamson@redhat.com>
17728 M:      Paolo Bonzini <pbonzini@redhat.com>
17729 L:      kvm@vger.kernel.org
17730 S:      Supported
17731 F:      virt/lib/
17732
17733 VIRTIO AND VHOST VSOCK DRIVER
17734 M:      Stefan Hajnoczi <stefanha@redhat.com>
17735 M:      Stefano Garzarella <sgarzare@redhat.com>
17736 L:      kvm@vger.kernel.org
17737 L:      virtualization@lists.linux-foundation.org
17738 L:      netdev@vger.kernel.org
17739 S:      Maintained
17740 F:      include/linux/virtio_vsock.h
17741 F:      include/uapi/linux/virtio_vsock.h
17742 F:      include/uapi/linux/vsockmon.h
17743 F:      include/uapi/linux/vm_sockets_diag.h
17744 F:      net/vmw_vsock/diag.c
17745 F:      net/vmw_vsock/af_vsock_tap.c
17746 F:      net/vmw_vsock/virtio_transport_common.c
17747 F:      net/vmw_vsock/virtio_transport.c
17748 F:      net/vmw_vsock/vsock_loopback.c
17749 F:      drivers/net/vsockmon.c
17750 F:      drivers/vhost/vsock.c
17751 F:      tools/testing/vsock/
17752
17753 VIRTIO CONSOLE DRIVER
17754 M:      Amit Shah <amit@kernel.org>
17755 L:      virtualization@lists.linux-foundation.org
17756 S:      Maintained
17757 F:      drivers/char/virtio_console.c
17758 F:      include/linux/virtio_console.h
17759 F:      include/uapi/linux/virtio_console.h
17760
17761 VIRTIO CORE AND NET DRIVERS
17762 M:      "Michael S. Tsirkin" <mst@redhat.com>
17763 M:      Jason Wang <jasowang@redhat.com>
17764 L:      virtualization@lists.linux-foundation.org
17765 S:      Maintained
17766 F:      Documentation/devicetree/bindings/virtio/
17767 F:      drivers/virtio/
17768 F:      tools/virtio/
17769 F:      drivers/net/virtio_net.c
17770 F:      drivers/block/virtio_blk.c
17771 F:      include/linux/virtio*.h
17772 F:      include/uapi/linux/virtio_*.h
17773 F:      drivers/crypto/virtio/
17774 F:      mm/balloon_compaction.c
17775
17776 VIRTIO BLOCK AND SCSI DRIVERS
17777 M:      "Michael S. Tsirkin" <mst@redhat.com>
17778 M:      Jason Wang <jasowang@redhat.com>
17779 R:      Paolo Bonzini <pbonzini@redhat.com>
17780 R:      Stefan Hajnoczi <stefanha@redhat.com>
17781 L:      virtualization@lists.linux-foundation.org
17782 S:      Maintained
17783 F:      drivers/block/virtio_blk.c
17784 F:      drivers/scsi/virtio_scsi.c
17785 F:      include/uapi/linux/virtio_blk.h
17786 F:      include/uapi/linux/virtio_scsi.h
17787 F:      drivers/vhost/scsi.c
17788
17789 VIRTIO CRYPTO DRIVER
17790 M:      Gonglei <arei.gonglei@huawei.com>
17791 L:      virtualization@lists.linux-foundation.org
17792 L:      linux-crypto@vger.kernel.org
17793 S:      Maintained
17794 F:      drivers/crypto/virtio/
17795 F:      include/uapi/linux/virtio_crypto.h
17796
17797 VIRTIO DRIVERS FOR S390
17798 M:      Cornelia Huck <cohuck@redhat.com>
17799 M:      Halil Pasic <pasic@linux.ibm.com>
17800 L:      linux-s390@vger.kernel.org
17801 L:      virtualization@lists.linux-foundation.org
17802 L:      kvm@vger.kernel.org
17803 S:      Supported
17804 F:      drivers/s390/virtio/
17805 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17806
17807 VIRTIO FILE SYSTEM
17808 M:      Vivek Goyal <vgoyal@redhat.com>
17809 M:      Stefan Hajnoczi <stefanha@redhat.com>
17810 M:      Miklos Szeredi <miklos@szeredi.hu>
17811 L:      virtualization@lists.linux-foundation.org
17812 L:      linux-fsdevel@vger.kernel.org
17813 W:      https://virtio-fs.gitlab.io/
17814 S:      Supported
17815 F:      fs/fuse/virtio_fs.c
17816 F:      include/uapi/linux/virtio_fs.h
17817 F:      Documentation/filesystems/virtiofs.rst
17818
17819 VIRTIO GPU DRIVER
17820 M:      David Airlie <airlied@linux.ie>
17821 M:      Gerd Hoffmann <kraxel@redhat.com>
17822 L:      dri-devel@lists.freedesktop.org
17823 L:      virtualization@lists.linux-foundation.org
17824 T:      git git://anongit.freedesktop.org/drm/drm-misc
17825 S:      Maintained
17826 F:      drivers/gpu/drm/virtio/
17827 F:      include/uapi/linux/virtio_gpu.h
17828
17829 VIRTIO HOST (VHOST)
17830 M:      "Michael S. Tsirkin" <mst@redhat.com>
17831 M:      Jason Wang <jasowang@redhat.com>
17832 L:      kvm@vger.kernel.org
17833 L:      virtualization@lists.linux-foundation.org
17834 L:      netdev@vger.kernel.org
17835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17836 S:      Maintained
17837 F:      drivers/vhost/
17838 F:      include/uapi/linux/vhost.h
17839
17840 VIRTIO INPUT DRIVER
17841 M:      Gerd Hoffmann <kraxel@redhat.com>
17842 S:      Maintained
17843 F:      drivers/virtio/virtio_input.c
17844 F:      include/uapi/linux/virtio_input.h
17845
17846 VIRTIO IOMMU DRIVER
17847 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17848 L:      virtualization@lists.linux-foundation.org
17849 S:      Maintained
17850 F:      drivers/iommu/virtio-iommu.c
17851 F:      include/uapi/linux/virtio_iommu.h
17852
17853 VIRTUAL BOX GUEST DEVICE DRIVER
17854 M:      Hans de Goede <hdegoede@redhat.com>
17855 M:      Arnd Bergmann <arnd@arndb.de>
17856 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17857 S:      Maintained
17858 F:      include/linux/vbox_utils.h
17859 F:      include/uapi/linux/vbox*.h
17860 F:      drivers/virt/vboxguest/
17861
17862 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17863 M:      Hans de Goede <hdegoede@redhat.com>
17864 L:      linux-fsdevel@vger.kernel.org
17865 S:      Maintained
17866 F:      fs/vboxsf/*
17867
17868 VIRTUAL SERIO DEVICE DRIVER
17869 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17870 S:      Maintained
17871 F:      drivers/input/serio/userio.c
17872 F:      include/uapi/linux/userio.h
17873
17874 VITESSE FELIX ETHERNET SWITCH DRIVER
17875 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17876 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17877 L:      netdev@vger.kernel.org
17878 S:      Maintained
17879 F:      drivers/net/dsa/ocelot/*
17880 F:      net/dsa/tag_ocelot.c
17881
17882 VIVID VIRTUAL VIDEO DRIVER
17883 M:      Hans Verkuil <hverkuil@xs4all.nl>
17884 L:      linux-media@vger.kernel.org
17885 T:      git git://linuxtv.org/media_tree.git
17886 W:      https://linuxtv.org
17887 S:      Maintained
17888 F:      drivers/media/platform/vivid/*
17889
17890 VLYNQ BUS
17891 M:      Florian Fainelli <f.fainelli@gmail.com>
17892 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17893 S:      Maintained
17894 F:      drivers/vlynq/vlynq.c
17895 F:      include/linux/vlynq.h
17896
17897 VME SUBSYSTEM
17898 M:      Martyn Welch <martyn@welchs.me.uk>
17899 M:      Manohar Vanga <manohar.vanga@gmail.com>
17900 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17901 L:      devel@driverdev.osuosl.org
17902 S:      Maintained
17903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17904 F:      Documentation/driver-api/vme.rst
17905 F:      drivers/staging/vme/
17906 F:      drivers/vme/
17907 F:      include/linux/vme*
17908
17909 VMWARE BALLOON DRIVER
17910 M:      Nadav Amit <namit@vmware.com>
17911 M:      "VMware, Inc." <pv-drivers@vmware.com>
17912 L:      linux-kernel@vger.kernel.org
17913 S:      Maintained
17914 F:      drivers/misc/vmw_balloon.c
17915
17916 VMWARE HYPERVISOR INTERFACE
17917 M:      Thomas Hellstrom <thellstrom@vmware.com>
17918 M:      "VMware, Inc." <pv-drivers@vmware.com>
17919 L:      virtualization@lists.linux-foundation.org
17920 S:      Supported
17921 F:      arch/x86/kernel/cpu/vmware.c
17922 F:      arch/x86/include/asm/vmware.h
17923
17924 VMWARE PVRDMA DRIVER
17925 M:      Adit Ranadive <aditr@vmware.com>
17926 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17927 L:      linux-rdma@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/infiniband/hw/vmw_pvrdma/
17930
17931 VMware PVSCSI driver
17932 M:      Jim Gill <jgill@vmware.com>
17933 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17934 L:      linux-scsi@vger.kernel.org
17935 S:      Maintained
17936 F:      drivers/scsi/vmw_pvscsi.c
17937 F:      drivers/scsi/vmw_pvscsi.h
17938
17939 VMWARE VMMOUSE SUBDRIVER
17940 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17941 M:      "VMware, Inc." <pv-drivers@vmware.com>
17942 L:      linux-input@vger.kernel.org
17943 S:      Maintained
17944 F:      drivers/input/mouse/vmmouse.c
17945 F:      drivers/input/mouse/vmmouse.h
17946
17947 VMWARE VMXNET3 ETHERNET DRIVER
17948 M:      Ronak Doshi <doshir@vmware.com>
17949 M:      "VMware, Inc." <pv-drivers@vmware.com>
17950 L:      netdev@vger.kernel.org
17951 S:      Maintained
17952 F:      drivers/net/vmxnet3/
17953
17954 VOCORE VOCORE2 BOARD
17955 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17956 L:      linux-mips@vger.kernel.org
17957 S:      Maintained
17958 F:      arch/mips/boot/dts/ralink/vocore2.dts
17959
17960 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17961 M:      Liam Girdwood <lgirdwood@gmail.com>
17962 M:      Mark Brown <broonie@kernel.org>
17963 L:      linux-kernel@vger.kernel.org
17964 W:      http://www.slimlogic.co.uk/?p=48
17965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17966 S:      Supported
17967 F:      Documentation/devicetree/bindings/regulator/
17968 F:      Documentation/power/regulator/
17969 F:      drivers/regulator/
17970 F:      include/dt-bindings/regulator/
17971 F:      include/linux/regulator/
17972 K:      regulator_get_optional
17973
17974 VRF
17975 M:      David Ahern <dsahern@kernel.org>
17976 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17977 L:      netdev@vger.kernel.org
17978 S:      Maintained
17979 F:      drivers/net/vrf.c
17980 F:      Documentation/networking/vrf.txt
17981
17982 VSPRINTF
17983 M:      Petr Mladek <pmladek@suse.com>
17984 M:      Steven Rostedt <rostedt@goodmis.org>
17985 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17986 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17987 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17989 S:      Maintained
17990 F:      lib/vsprintf.c
17991 F:      lib/test_printf.c
17992 F:      Documentation/core-api/printk-formats.rst
17993
17994 VT1211 HARDWARE MONITOR DRIVER
17995 M:      Juerg Haefliger <juergh@gmail.com>
17996 L:      linux-hwmon@vger.kernel.org
17997 S:      Maintained
17998 F:      Documentation/hwmon/vt1211.rst
17999 F:      drivers/hwmon/vt1211.c
18000
18001 VT8231 HARDWARE MONITOR DRIVER
18002 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18003 L:      linux-hwmon@vger.kernel.org
18004 S:      Maintained
18005 F:      drivers/hwmon/vt8231.c
18006
18007 VUB300 USB to SDIO/SD/MMC bridge chip
18008 L:      linux-mmc@vger.kernel.org
18009 S:      Orphan
18010 F:      drivers/mmc/host/vub300.c
18011
18012 W1 DALLAS'S 1-WIRE BUS
18013 M:      Evgeniy Polyakov <zbr@ioremap.net>
18014 S:      Maintained
18015 F:      Documentation/devicetree/bindings/w1/
18016 F:      Documentation/w1/
18017 F:      drivers/w1/
18018 F:      include/linux/w1.h
18019
18020 W83791D HARDWARE MONITORING DRIVER
18021 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18022 L:      linux-hwmon@vger.kernel.org
18023 S:      Maintained
18024 F:      Documentation/hwmon/w83791d.rst
18025 F:      drivers/hwmon/w83791d.c
18026
18027 W83793 HARDWARE MONITORING DRIVER
18028 M:      Rudolf Marek <r.marek@assembler.cz>
18029 L:      linux-hwmon@vger.kernel.org
18030 S:      Maintained
18031 F:      Documentation/hwmon/w83793.rst
18032 F:      drivers/hwmon/w83793.c
18033
18034 W83795 HARDWARE MONITORING DRIVER
18035 M:      Jean Delvare <jdelvare@suse.com>
18036 L:      linux-hwmon@vger.kernel.org
18037 S:      Maintained
18038 F:      drivers/hwmon/w83795.c
18039
18040 W83L51xD SD/MMC CARD INTERFACE DRIVER
18041 M:      Pierre Ossman <pierre@ossman.eu>
18042 S:      Maintained
18043 F:      drivers/mmc/host/wbsd.*
18044
18045 WACOM PROTOCOL 4 SERIAL TABLETS
18046 M:      Julian Squires <julian@cipht.net>
18047 M:      Hans de Goede <hdegoede@redhat.com>
18048 L:      linux-input@vger.kernel.org
18049 S:      Maintained
18050 F:      drivers/input/tablet/wacom_serial4.c
18051
18052 WATCHDOG DEVICE DRIVERS
18053 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18054 M:      Guenter Roeck <linux@roeck-us.net>
18055 L:      linux-watchdog@vger.kernel.org
18056 W:      http://www.linux-watchdog.org/
18057 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18058 S:      Maintained
18059 F:      Documentation/devicetree/bindings/watchdog/
18060 F:      Documentation/watchdog/
18061 F:      drivers/watchdog/
18062 F:      include/linux/watchdog.h
18063 F:      include/uapi/linux/watchdog.h
18064
18065 WHISKEYCOVE PMIC GPIO DRIVER
18066 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18067 L:      linux-gpio@vger.kernel.org
18068 S:      Maintained
18069 F:      drivers/gpio/gpio-wcove.c
18070
18071 WHWAVE RTC DRIVER
18072 M:      Dianlong Li <long17.cool@163.com>
18073 L:      linux-rtc@vger.kernel.org
18074 S:      Maintained
18075 F:      drivers/rtc/rtc-sd3078.c
18076
18077 WIIMOTE HID DRIVER
18078 M:      David Herrmann <dh.herrmann@googlemail.com>
18079 L:      linux-input@vger.kernel.org
18080 S:      Maintained
18081 F:      drivers/hid/hid-wiimote*
18082
18083 WILOCITY WIL6210 WIRELESS DRIVER
18084 M:      Maya Erez <merez@codeaurora.org>
18085 L:      linux-wireless@vger.kernel.org
18086 L:      wil6210@qti.qualcomm.com
18087 S:      Supported
18088 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18089 F:      drivers/net/wireless/ath/wil6210/
18090
18091 WIMAX STACK
18092 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18093 M:      linux-wimax@intel.com
18094 L:      wimax@linuxwimax.org (subscribers-only)
18095 S:      Supported
18096 W:      http://linuxwimax.org
18097 F:      Documentation/admin-guide/wimax/wimax.rst
18098 F:      include/linux/wimax/debug.h
18099 F:      include/net/wimax.h
18100 F:      include/uapi/linux/wimax.h
18101 F:      net/wimax/
18102
18103 WINBOND CIR DRIVER
18104 M:      David Härdeman <david@hardeman.nu>
18105 S:      Maintained
18106 F:      drivers/media/rc/winbond-cir.c
18107
18108 RCMM REMOTE CONTROLS DECODER
18109 M:      Patrick Lerda <patrick9876@free.fr>
18110 S:      Maintained
18111 F:      drivers/media/rc/ir-rcmm-decoder.c
18112
18113 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18114 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18115 L:      linux-watchdog@vger.kernel.org
18116 S:      Maintained
18117 F:      drivers/watchdog/ebc-c384_wdt.c
18118
18119 WINSYSTEMS WS16C48 GPIO DRIVER
18120 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18121 L:      linux-gpio@vger.kernel.org
18122 S:      Maintained
18123 F:      drivers/gpio/gpio-ws16c48.c
18124
18125 WIREGUARD SECURE NETWORK TUNNEL
18126 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18127 S:      Maintained
18128 F:      drivers/net/wireguard/
18129 F:      tools/testing/selftests/wireguard/
18130 L:      wireguard@lists.zx2c4.com
18131 L:      netdev@vger.kernel.org
18132
18133 WISTRON LAPTOP BUTTON DRIVER
18134 M:      Miloslav Trmac <mitr@volny.cz>
18135 S:      Maintained
18136 F:      drivers/input/misc/wistron_btns.c
18137
18138 WL3501 WIRELESS PCMCIA CARD DRIVER
18139 L:      linux-wireless@vger.kernel.org
18140 S:      Odd fixes
18141 F:      drivers/net/wireless/wl3501*
18142
18143 WOLFSON MICROELECTRONICS DRIVERS
18144 L:      patches@opensource.cirrus.com
18145 T:      git https://github.com/CirrusLogic/linux-drivers.git
18146 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18147 S:      Supported
18148 F:      Documentation/hwmon/wm83??.rst
18149 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18150 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18151 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18152 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18153 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18154 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18155 F:      drivers/clk/clk-wm83*.c
18156 F:      drivers/extcon/extcon-arizona.c
18157 F:      drivers/leds/leds-wm83*.c
18158 F:      drivers/gpio/gpio-*wm*.c
18159 F:      drivers/gpio/gpio-arizona.c
18160 F:      drivers/hwmon/wm83??-hwmon.c
18161 F:      drivers/input/misc/wm831x-on.c
18162 F:      drivers/input/touchscreen/wm831x-ts.c
18163 F:      drivers/input/touchscreen/wm97*.c
18164 F:      drivers/mfd/arizona*
18165 F:      drivers/mfd/wm*.c
18166 F:      drivers/mfd/cs47l24*
18167 F:      drivers/power/supply/wm83*.c
18168 F:      drivers/rtc/rtc-wm83*.c
18169 F:      drivers/regulator/wm8*.c
18170 F:      drivers/regulator/arizona*
18171 F:      drivers/video/backlight/wm83*_bl.c
18172 F:      drivers/watchdog/wm83*_wdt.c
18173 F:      include/linux/mfd/arizona/
18174 F:      include/linux/mfd/wm831x/
18175 F:      include/linux/mfd/wm8350/
18176 F:      include/linux/mfd/wm8400*
18177 F:      include/linux/regulator/arizona*
18178 F:      include/linux/wm97xx.h
18179 F:      include/sound/wm????.h
18180 F:      sound/soc/codecs/arizona.?
18181 F:      sound/soc/codecs/wm*
18182 F:      sound/soc/codecs/cs47l24*
18183
18184 WORKQUEUE
18185 M:      Tejun Heo <tj@kernel.org>
18186 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18188 S:      Maintained
18189 F:      include/linux/workqueue.h
18190 F:      kernel/workqueue.c
18191 F:      Documentation/core-api/workqueue.rst
18192
18193 X-POWERS AXP288 PMIC DRIVERS
18194 M:      Hans de Goede <hdegoede@redhat.com>
18195 S:      Maintained
18196 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18197 N:      axp288
18198
18199 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18200 M:      Chen-Yu Tsai <wens@csie.org>
18201 L:      linux-kernel@vger.kernel.org
18202 S:      Maintained
18203 N:      axp[128]
18204
18205 X.25 NETWORK LAYER
18206 M:      Andrew Hendry <andrew.hendry@gmail.com>
18207 L:      linux-x25@vger.kernel.org
18208 S:      Odd Fixes
18209 F:      Documentation/networking/x25*
18210 F:      include/net/x25*
18211 F:      net/x25/
18212
18213 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18214 M:      Thomas Gleixner <tglx@linutronix.de>
18215 M:      Ingo Molnar <mingo@redhat.com>
18216 M:      Borislav Petkov <bp@alien8.de>
18217 R:      "H. Peter Anvin" <hpa@zytor.com>
18218 M:      x86@kernel.org
18219 L:      linux-kernel@vger.kernel.org
18220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18221 S:      Maintained
18222 F:      Documentation/devicetree/bindings/x86/
18223 F:      Documentation/x86/
18224 F:      arch/x86/
18225
18226 X86 ENTRY CODE
18227 M:      Andy Lutomirski <luto@kernel.org>
18228 L:      linux-kernel@vger.kernel.org
18229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18230 S:      Maintained
18231 F:      arch/x86/entry/
18232
18233 X86 MCE INFRASTRUCTURE
18234 M:      Tony Luck <tony.luck@intel.com>
18235 M:      Borislav Petkov <bp@alien8.de>
18236 L:      linux-edac@vger.kernel.org
18237 S:      Maintained
18238 F:      arch/x86/kernel/cpu/mce/*
18239
18240 X86 MICROCODE UPDATE SUPPORT
18241 M:      Borislav Petkov <bp@alien8.de>
18242 S:      Maintained
18243 F:      arch/x86/kernel/cpu/microcode/*
18244
18245 X86 MM
18246 M:      Dave Hansen <dave.hansen@linux.intel.com>
18247 M:      Andy Lutomirski <luto@kernel.org>
18248 M:      Peter Zijlstra <peterz@infradead.org>
18249 L:      linux-kernel@vger.kernel.org
18250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18251 S:      Maintained
18252 F:      arch/x86/mm/
18253
18254 X86 PLATFORM DRIVERS
18255 M:      Darren Hart <dvhart@infradead.org>
18256 M:      Andy Shevchenko <andy@infradead.org>
18257 L:      platform-driver-x86@vger.kernel.org
18258 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18259 S:      Odd Fixes
18260 F:      drivers/platform/x86/
18261 F:      drivers/platform/olpc/
18262
18263 X86 PLATFORM DRIVERS - ARCH
18264 R:      Darren Hart <dvhart@infradead.org>
18265 R:      Andy Shevchenko <andy@infradead.org>
18266 L:      platform-driver-x86@vger.kernel.org
18267 L:      x86@kernel.org
18268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18269 S:      Maintained
18270 F:      arch/x86/platform
18271
18272 X86 VDSO
18273 M:      Andy Lutomirski <luto@kernel.org>
18274 L:      linux-kernel@vger.kernel.org
18275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18276 S:      Maintained
18277 F:      arch/x86/entry/vdso/
18278
18279 XARRAY
18280 M:      Matthew Wilcox <willy@infradead.org>
18281 L:      linux-fsdevel@vger.kernel.org
18282 S:      Supported
18283 F:      Documentation/core-api/xarray.rst
18284 F:      lib/idr.c
18285 F:      lib/xarray.c
18286 F:      include/linux/idr.h
18287 F:      include/linux/xarray.h
18288 F:      tools/testing/radix-tree
18289
18290 XBOX DVD IR REMOTE
18291 M:      Benjamin Valentin <benpicco@googlemail.com>
18292 S:      Maintained
18293 F:      drivers/media/rc/xbox_remote.c
18294 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18295
18296 XC2028/3028 TUNER DRIVER
18297 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18298 L:      linux-media@vger.kernel.org
18299 W:      https://linuxtv.org
18300 T:      git git://linuxtv.org/media_tree.git
18301 S:      Maintained
18302 F:      drivers/media/tuners/tuner-xc2028.*
18303
18304 XDP (eXpress Data Path)
18305 M:      Alexei Starovoitov <ast@kernel.org>
18306 M:      Daniel Borkmann <daniel@iogearbox.net>
18307 M:      David S. Miller <davem@davemloft.net>
18308 M:      Jakub Kicinski <kuba@kernel.org>
18309 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18310 M:      John Fastabend <john.fastabend@gmail.com>
18311 L:      netdev@vger.kernel.org
18312 L:      bpf@vger.kernel.org
18313 S:      Supported
18314 F:      net/core/xdp.c
18315 F:      include/net/xdp.h
18316 F:      kernel/bpf/devmap.c
18317 F:      kernel/bpf/cpumap.c
18318 F:      include/trace/events/xdp.h
18319 K:      xdp
18320 N:      xdp
18321
18322 XDP SOCKETS (AF_XDP)
18323 M:      Björn Töpel <bjorn.topel@intel.com>
18324 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18325 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18326 L:      netdev@vger.kernel.org
18327 L:      bpf@vger.kernel.org
18328 S:      Maintained
18329 F:      kernel/bpf/xskmap.c
18330 F:      net/xdp/
18331
18332 XEN BLOCK SUBSYSTEM
18333 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18334 M:      Roger Pau Monné <roger.pau@citrix.com>
18335 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18336 S:      Supported
18337 F:      drivers/block/xen-blkback/*
18338 F:      drivers/block/xen*
18339
18340 XEN HYPERVISOR ARM
18341 M:      Stefano Stabellini <sstabellini@kernel.org>
18342 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18343 S:      Maintained
18344 F:      arch/arm/xen/
18345 F:      arch/arm/include/asm/xen/
18346
18347 XEN HYPERVISOR ARM64
18348 M:      Stefano Stabellini <sstabellini@kernel.org>
18349 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18350 S:      Maintained
18351 F:      arch/arm64/xen/
18352 F:      arch/arm64/include/asm/xen/
18353
18354 XEN HYPERVISOR INTERFACE
18355 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18356 M:      Juergen Gross <jgross@suse.com>
18357 R:      Stefano Stabellini <sstabellini@kernel.org>
18358 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18360 S:      Supported
18361 F:      arch/x86/xen/
18362 F:      arch/x86/platform/pvh/
18363 F:      drivers/*/xen-*front.c
18364 F:      drivers/xen/
18365 F:      arch/x86/include/asm/xen/
18366 F:      arch/x86/include/asm/pvclock-abi.h
18367 F:      include/xen/
18368 F:      include/uapi/xen/
18369 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18370 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18371
18372 XEN NETWORK BACKEND DRIVER
18373 M:      Wei Liu <wei.liu@kernel.org>
18374 M:      Paul Durrant <paul@xen.org>
18375 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18376 L:      netdev@vger.kernel.org
18377 S:      Supported
18378 F:      drivers/net/xen-netback/*
18379
18380 XEN PCI SUBSYSTEM
18381 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18382 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18383 S:      Supported
18384 F:      arch/x86/pci/*xen*
18385 F:      drivers/pci/*xen*
18386
18387 XEN PVSCSI DRIVERS
18388 M:      Juergen Gross <jgross@suse.com>
18389 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18390 L:      linux-scsi@vger.kernel.org
18391 S:      Supported
18392 F:      drivers/scsi/xen-scsifront.c
18393 F:      drivers/xen/xen-scsiback.c
18394 F:      include/xen/interface/io/vscsiif.h
18395
18396 XEN SWIOTLB SUBSYSTEM
18397 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18398 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18399 L:      iommu@lists.linux-foundation.org
18400 S:      Supported
18401 F:      arch/x86/xen/*swiotlb*
18402 F:      drivers/xen/*swiotlb*
18403
18404 XEN SOUND FRONTEND DRIVER
18405 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18406 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18408 S:      Supported
18409 F:      sound/xen/*
18410
18411 XFS FILESYSTEM
18412 M:      Darrick J. Wong <darrick.wong@oracle.com>
18413 M:      linux-xfs@vger.kernel.org
18414 L:      linux-xfs@vger.kernel.org
18415 W:      http://xfs.org/
18416 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18417 S:      Supported
18418 F:      Documentation/admin-guide/xfs.rst
18419 F:      Documentation/ABI/testing/sysfs-fs-xfs
18420 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18421 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18422 F:      fs/xfs/
18423 F:      include/uapi/linux/dqblk_xfs.h
18424 F:      include/uapi/linux/fsmap.h
18425
18426 XILINX AXI ETHERNET DRIVER
18427 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18428 S:      Maintained
18429 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18430
18431 XILINX CAN DRIVER
18432 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18433 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18434 L:      linux-can@vger.kernel.org
18435 S:      Maintained
18436 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18437 F:      drivers/net/can/xilinx_can.c
18438
18439 XILINX UARTLITE SERIAL DRIVER
18440 M:      Peter Korsgaard <jacmet@sunsite.dk>
18441 L:      linux-serial@vger.kernel.org
18442 S:      Maintained
18443 F:      drivers/tty/serial/uartlite.c
18444
18445 XILINX VIDEO IP CORES
18446 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18447 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18448 L:      linux-media@vger.kernel.org
18449 T:      git git://linuxtv.org/media_tree.git
18450 S:      Supported
18451 F:      Documentation/devicetree/bindings/media/xilinx/
18452 F:      drivers/media/platform/xilinx/
18453 F:      include/uapi/linux/xilinx-v4l2-controls.h
18454
18455 XILINX SD-FEC IP CORES
18456 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18457 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18458 S:      Maintained
18459 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18460 F:      Documentation/misc-devices/xilinx_sdfec.rst
18461 F:      drivers/misc/xilinx_sdfec.c
18462 F:      drivers/misc/Kconfig
18463 F:      drivers/misc/Makefile
18464 F:      include/uapi/misc/xilinx_sdfec.h
18465
18466 XILLYBUS DRIVER
18467 M:      Eli Billauer <eli.billauer@gmail.com>
18468 L:      linux-kernel@vger.kernel.org
18469 S:      Supported
18470 F:      drivers/char/xillybus/
18471
18472 XLP9XX I2C DRIVER
18473 M:      George Cherian <gcherian@marvell.com>
18474 L:      linux-i2c@vger.kernel.org
18475 W:      http://www.marvell.com
18476 S:      Supported
18477 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18478 F:      drivers/i2c/busses/i2c-xlp9xx.c
18479
18480 XRA1403 GPIO EXPANDER
18481 M:      Nandor Han <nandor.han@ge.com>
18482 M:      Semi Malinen <semi.malinen@ge.com>
18483 L:      linux-gpio@vger.kernel.org
18484 S:      Maintained
18485 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18486 F:      drivers/gpio/gpio-xra1403.c
18487
18488 XTENSA XTFPGA PLATFORM SUPPORT
18489 M:      Max Filippov <jcmvbkbc@gmail.com>
18490 L:      linux-xtensa@linux-xtensa.org
18491 S:      Maintained
18492 F:      drivers/spi/spi-xtensa-xtfpga.c
18493 F:      sound/soc/xtensa/xtfpga-i2s.c
18494
18495 YAM DRIVER FOR AX.25
18496 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18497 L:      linux-hams@vger.kernel.org
18498 S:      Maintained
18499 F:      drivers/net/hamradio/yam*
18500 F:      include/linux/yam.h
18501
18502 YAMA SECURITY MODULE
18503 M:      Kees Cook <keescook@chromium.org>
18504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18505 S:      Supported
18506 F:      security/yama/
18507 F:      Documentation/admin-guide/LSM/Yama.rst
18508
18509 YEALINK PHONE DRIVER
18510 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18511 L:      usbb2k-api-dev@nongnu.org
18512 S:      Maintained
18513 F:      Documentation/input/devices/yealink.rst
18514 F:      drivers/input/misc/yealink.*
18515
18516 Z8530 DRIVER FOR AX.25
18517 M:      Joerg Reuter <jreuter@yaina.de>
18518 W:      http://yaina.de/jreuter/
18519 W:      http://www.qsl.net/dl1bke/
18520 L:      linux-hams@vger.kernel.org
18521 S:      Maintained
18522 F:      Documentation/networking/z8530drv.txt
18523 F:      drivers/net/hamradio/*scc.c
18524 F:      drivers/net/hamradio/z8530.h
18525
18526 ZBUD COMPRESSED PAGE ALLOCATOR
18527 M:      Seth Jennings <sjenning@redhat.com>
18528 M:      Dan Streetman <ddstreet@ieee.org>
18529 L:      linux-mm@kvack.org
18530 S:      Maintained
18531 F:      mm/zbud.c
18532 F:      include/linux/zbud.h
18533
18534 ZD1211RW WIRELESS DRIVER
18535 M:      Daniel Drake <dsd@gentoo.org>
18536 M:      Ulrich Kunitz <kune@deine-taler.de>
18537 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18538 L:      linux-wireless@vger.kernel.org
18539 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18540 S:      Maintained
18541 F:      drivers/net/wireless/zydas/zd1211rw/
18542
18543 ZD1301 MEDIA DRIVER
18544 M:      Antti Palosaari <crope@iki.fi>
18545 L:      linux-media@vger.kernel.org
18546 W:      https://linuxtv.org/
18547 W:      http://palosaari.fi/linux/
18548 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18549 S:      Maintained
18550 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18551
18552 ZD1301_DEMOD MEDIA DRIVER
18553 M:      Antti Palosaari <crope@iki.fi>
18554 L:      linux-media@vger.kernel.org
18555 W:      https://linuxtv.org/
18556 W:      http://palosaari.fi/linux/
18557 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18558 S:      Maintained
18559 F:      drivers/media/dvb-frontends/zd1301_demod*
18560
18561 ZHAOXIN PROCESSOR SUPPORT
18562 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18563 L:      linux-kernel@vger.kernel.org
18564 S:      Maintained
18565 F:      arch/x86/kernel/cpu/zhaoxin.c
18566
18567 ZONEFS FILESYSTEM
18568 M:      Damien Le Moal <damien.lemoal@wdc.com>
18569 M:      Naohiro Aota <naohiro.aota@wdc.com>
18570 R:      Johannes Thumshirn <jth@kernel.org>
18571 L:      linux-fsdevel@vger.kernel.org
18572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18573 S:      Maintained
18574 F:      fs/zonefs/
18575 F:      Documentation/filesystems/zonefs.rst
18576
18577 ZPOOL COMPRESSED PAGE STORAGE API
18578 M:      Dan Streetman <ddstreet@ieee.org>
18579 L:      linux-mm@kvack.org
18580 S:      Maintained
18581 F:      mm/zpool.c
18582 F:      include/linux/zpool.h
18583
18584 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18585 M:      Minchan Kim <minchan@kernel.org>
18586 M:      Nitin Gupta <ngupta@vflare.org>
18587 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18588 L:      linux-kernel@vger.kernel.org
18589 S:      Maintained
18590 F:      drivers/block/zram/
18591 F:      Documentation/admin-guide/blockdev/zram.rst
18592
18593 ZS DECSTATION Z85C30 SERIAL DRIVER
18594 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18595 S:      Maintained
18596 F:      drivers/tty/serial/zs.*
18597
18598 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18599 M:      Minchan Kim <minchan@kernel.org>
18600 M:      Nitin Gupta <ngupta@vflare.org>
18601 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18602 L:      linux-mm@kvack.org
18603 S:      Maintained
18604 F:      mm/zsmalloc.c
18605 F:      include/linux/zsmalloc.h
18606 F:      Documentation/vm/zsmalloc.rst
18607
18608 ZSWAP COMPRESSED SWAP CACHING
18609 M:      Seth Jennings <sjenning@redhat.com>
18610 M:      Dan Streetman <ddstreet@ieee.org>
18611 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18612 L:      linux-mm@kvack.org
18613 S:      Maintained
18614 F:      mm/zswap.c
18615
18616 THE REST
18617 M:      Linus Torvalds <torvalds@linux-foundation.org>
18618 L:      linux-kernel@vger.kernel.org
18619 Q:      http://patchwork.kernel.org/project/LKML/list/
18620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18621 S:      Buried alive in reporters
18622 F:      *
18623 F:      */