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.txt
 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.txt
 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.txt
 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/sun50i-nvmem-cpufreq.txt
 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 AD7292 DRIVER
 935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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/ad7292.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 941
 942 ANALOG DEVICES INC AD7606 DRIVER
 943 M:      Stefan Popa <stefan.popa@analog.com>
 944 M:      Beniamin Bia <beniamin.bia@analog.com>
 945 L:      linux-iio@vger.kernel.org
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/iio/adc/ad7606.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 950
 951 ANALOG DEVICES INC AD7768-1 DRIVER
 952 M:      Stefan Popa <stefan.popa@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/ad7768-1.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 958
 959 ANALOG DEVICES INC AD7780 DRIVER
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 M:      Renato Lui Geh <renatogeh@gmail.com>
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 S:      Supported
 965 F:      drivers/iio/adc/ad7780.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 967
 968 ANALOG DEVICES INC AD9389B DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/ad9389b*
 973
 974 ANALOG DEVICES INC ADGS1408 DRIVER
 975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 976 S:      Supported
 977 F:      drivers/mux/adgs1408.c
 978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 979
 980 ANALOG DEVICES INC ADIN DRIVER
 981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 982 L:      netdev@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/net/phy/adin.c
 986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 987
 988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 990 S:      Supported
 991 L:      linux-iio@vger.kernel.org
 992 F:      include/linux/iio/imu/adis.h
 993 F:      drivers/iio/imu/adis.c
 994
 995 ANALOG DEVICES INC ADIS16460 DRIVER
 996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 997 S:      Supported
 998 L:      linux-iio@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.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 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 S:      Maintained
2800 W:      https://github.com/AlbanBedel/linux
2801 T:      git git://github.com/AlbanBedel/linux
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803 F:      drivers/gpio/gpio-ath79.c
2804
2805 ATHEROS 71XX/9XXX USB PHY DRIVER
2806 M:      Alban Bedel <albeu@free.fr>
2807 W:      https://github.com/AlbanBedel/linux
2808 T:      git git://github.com/AlbanBedel/linux
2809 S:      Maintained
2810 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2811 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813 ATHEROS ATH GENERIC UTILITIES
2814 M:      Kalle Valo <kvalo@codeaurora.org>
2815 L:      linux-wireless@vger.kernel.org
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/*
2818
2819 ATHEROS ATH5K WIRELESS DRIVER
2820 M:      Jiri Slaby <jirislaby@gmail.com>
2821 M:      Nick Kossifidis <mickflemm@gmail.com>
2822 M:      Luis Chamberlain <mcgrof@kernel.org>
2823 L:      linux-wireless@vger.kernel.org
2824 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2825 S:      Maintained
2826 F:      drivers/net/wireless/ath/ath5k/
2827
2828 ATHEROS ATH6KL WIRELESS DRIVER
2829 M:      Kalle Valo <kvalo@codeaurora.org>
2830 L:      linux-wireless@vger.kernel.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/ath6kl/
2835
2836 ATI_REMOTE2 DRIVER
2837 M:      Ville Syrjala <syrjala@sci.fi>
2838 S:      Maintained
2839 F:      drivers/input/misc/ati_remote2.c
2840
2841 ATK0110 HWMON DRIVER
2842 M:      Luca Tettamanti <kronos.it@gmail.com>
2843 L:      linux-hwmon@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/hwmon/asus_atk0110.c
2846
2847 ATLX ETHERNET DRIVERS
2848 M:      Jay Cliburn <jcliburn@gmail.com>
2849 M:      Chris Snook <chris.snook@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 W:      http://sourceforge.net/projects/atl1
2852 W:      http://atl1.sourceforge.net
2853 S:      Maintained
2854 F:      drivers/net/ethernet/atheros/
2855
2856 ATM
2857 M:      Chas Williams <3chas3@gmail.com>
2858 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859 L:      netdev@vger.kernel.org
2860 W:      http://linux-atm.sourceforge.net
2861 S:      Maintained
2862 F:      drivers/atm/
2863 F:      include/linux/atm*
2864 F:      include/uapi/linux/atm*
2865
2866 ATMEL MACB ETHERNET DRIVER
2867 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2868 S:      Supported
2869 F:      drivers/net/ethernet/cadence/
2870
2871 ATMEL MAXTOUCH DRIVER
2872 M:      Nick Dyer <nick@shmanahar.org>
2873 T:      git git://github.com/ndyer/linux.git
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878 ATMEL WIRELESS DRIVER
2879 M:      Simon Kelley <simon@thekelleys.org.uk>
2880 L:      linux-wireless@vger.kernel.org
2881 W:      http://www.thekelleys.org.uk/atmel
2882 W:      http://atmelwlandriver.sourceforge.net/
2883 S:      Maintained
2884 F:      drivers/net/wireless/atmel/atmel*
2885
2886 ATOMIC INFRASTRUCTURE
2887 M:      Will Deacon <will@kernel.org>
2888 M:      Peter Zijlstra <peterz@infradead.org>
2889 R:      Boqun Feng <boqun.feng@gmail.com>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/*/include/asm/atomic*.h
2893 F:      include/*/atomic*.h
2894 F:      scripts/atomic/
2895
2896 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897 M:      Bradley Grove <linuxdrivers@attotech.com>
2898 L:      linux-scsi@vger.kernel.org
2899 W:      http://www.attotech.com
2900 S:      Supported
2901 F:      drivers/scsi/esas2r
2902
2903 ATUSB IEEE 802.15.4 RADIO DRIVER
2904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2905 L:      linux-wpan@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ieee802154/atusb.c
2908 F:      drivers/net/ieee802154/atusb.h
2909 F:      drivers/net/ieee802154/at86rf230.h
2910
2911 AUDIT SUBSYSTEM
2912 M:      Paul Moore <paul@paul-moore.com>
2913 M:      Eric Paris <eparis@redhat.com>
2914 L:      linux-audit@redhat.com (moderated for non-subscribers)
2915 W:      https://github.com/linux-audit
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917 S:      Supported
2918 F:      include/linux/audit.h
2919 F:      include/uapi/linux/audit.h
2920 F:      kernel/audit*
2921
2922 AUXILIARY DISPLAY DRIVERS
2923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924 S:      Maintained
2925 F:      drivers/auxdisplay/
2926 F:      include/linux/cfag12864b.h
2927
2928 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929 M:      Andreas Klinger <ak@it-klinger.de>
2930 L:      linux-iio@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933 F:      drivers/iio/adc/hx711.c
2934
2935 AX.25 NETWORK LAYER
2936 M:      Ralf Baechle <ralf@linux-mips.org>
2937 L:      linux-hams@vger.kernel.org
2938 W:      http://www.linux-ax25.org/
2939 S:      Maintained
2940 F:      include/uapi/linux/ax25.h
2941 F:      include/net/ax25.h
2942 F:      net/ax25/
2943
2944 AXENTIA ARM DEVICES
2945 M:      Peter Rosin <peda@axentia.se>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      arch/arm/boot/dts/at91-linea.dtsi
2949 F:      arch/arm/boot/dts/at91-natte.dtsi
2950 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951 F:      arch/arm/boot/dts/at91-tse850-3.dts
2952
2953 AXENTIA ASOC DRIVERS
2954 M:      Peter Rosin <peda@axentia.se>
2955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/sound/axentia,*
2958 F:      sound/soc/atmel/tse850-pcm5142.c
2959
2960 AXXIA I2C CONTROLLER
2961 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2962 L:      linux-i2c@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2965 F:      drivers/i2c/busses/i2c-axxia.c
2966
2967 AZ6007 DVB DRIVER
2968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2969 L:      linux-media@vger.kernel.org
2970 W:      https://linuxtv.org
2971 T:      git git://linuxtv.org/media_tree.git
2972 S:      Maintained
2973 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2974
2975 AZTECH FM RADIO RECEIVER DRIVER
2976 M:      Hans Verkuil <hverkuil@xs4all.nl>
2977 L:      linux-media@vger.kernel.org
2978 T:      git git://linuxtv.org/media_tree.git
2979 W:      https://linuxtv.org
2980 S:      Maintained
2981 F:      drivers/media/radio/radio-aztech*
2982
2983 B43 WIRELESS DRIVER
2984 L:      linux-wireless@vger.kernel.org
2985 L:      b43-dev@lists.infradead.org
2986 W:      http://wireless.kernel.org/en/users/Drivers/b43
2987 S:      Odd Fixes
2988 F:      drivers/net/wireless/broadcom/b43/
2989
2990 B43LEGACY WIRELESS DRIVER
2991 M:      Larry Finger <Larry.Finger@lwfinger.net>
2992 L:      linux-wireless@vger.kernel.org
2993 L:      b43-dev@lists.infradead.org
2994 W:      http://wireless.kernel.org/en/users/Drivers/b43
2995 S:      Maintained
2996 F:      drivers/net/wireless/broadcom/b43legacy/
2997
2998 BACKLIGHT CLASS/SUBSYSTEM
2999 M:      Lee Jones <lee.jones@linaro.org>
3000 M:      Daniel Thompson <daniel.thompson@linaro.org>
3001 M:      Jingoo Han <jingoohan1@gmail.com>
3002 L:      dri-devel@lists.freedesktop.org
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3004 S:      Maintained
3005 F:      drivers/video/backlight/
3006 F:      include/linux/backlight.h
3007 F:      include/linux/pwm_backlight.h
3008 F:      Documentation/devicetree/bindings/leds/backlight
3009 F:      Documentation/ABI/stable/sysfs-class-backlight
3010 F:      Documentation/ABI/testing/sysfs-class-backlight
3011
3012 BATMAN ADVANCED
3013 M:      Marek Lindner <mareklindner@neomailbox.ch>
3014 M:      Simon Wunderlich <sw@simonwunderlich.de>
3015 M:      Antonio Quartulli <a@unstable.cc>
3016 M:      Sven Eckelmann <sven@narfation.org>
3017 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3018 W:      https://www.open-mesh.org/
3019 B:      https://www.open-mesh.org/projects/batman-adv/issues
3020 C:      irc://chat.freenode.net/batman
3021 Q:      https://patchwork.open-mesh.org/project/batman/list/
3022 T:      git https://git.open-mesh.org/linux-merge.git
3023 S:      Maintained
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3025 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3026 F:      Documentation/networking/batman-adv.rst
3027 F:      include/uapi/linux/batadv_packet.h
3028 F:      include/uapi/linux/batman_adv.h
3029 F:      net/batman-adv/
3030
3031 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3032 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3033 L:      linux-hams@vger.kernel.org
3034 W:      http://www.baycom.org/~tom/ham/ham.html
3035 S:      Maintained
3036 F:      drivers/net/hamradio/baycom*
3037
3038 BCACHE (BLOCK LAYER CACHE)
3039 M:      Coly Li <colyli@suse.de>
3040 M:      Kent Overstreet <kent.overstreet@gmail.com>
3041 L:      linux-bcache@vger.kernel.org
3042 W:      http://bcache.evilpiepirate.org
3043 C:      irc://irc.oftc.net/bcache
3044 S:      Maintained
3045 F:      drivers/md/bcache/
3046
3047 BDISP ST MEDIA DRIVER
3048 M:      Fabien Dessenne <fabien.dessenne@st.com>
3049 L:      linux-media@vger.kernel.org
3050 T:      git git://linuxtv.org/media_tree.git
3051 W:      https://linuxtv.org
3052 S:      Supported
3053 F:      drivers/media/platform/sti/bdisp
3054
3055 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3056 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3057 L:      netdev@vger.kernel.org
3058 S:      Maintained
3059 F:      drivers/net/ethernet/ec_bhf.c
3060
3061 BEFS FILE SYSTEM
3062 M:      Luis de Bethencourt <luisbg@kernel.org>
3063 M:      Salah Triki <salah.triki@gmail.com>
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3066 F:      Documentation/filesystems/befs.txt
3067 F:      fs/befs/
3068
3069 BFQ I/O SCHEDULER
3070 M:      Paolo Valente <paolo.valente@linaro.org>
3071 M:      Jens Axboe <axboe@kernel.dk>
3072 L:      linux-block@vger.kernel.org
3073 S:      Maintained
3074 F:      block/bfq-*
3075 F:      Documentation/block/bfq-iosched.rst
3076
3077 BFS FILE SYSTEM
3078 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3079 S:      Maintained
3080 F:      Documentation/filesystems/bfs.txt
3081 F:      fs/bfs/
3082 F:      include/uapi/linux/bfs_fs.h
3083
3084 BLINKM RGB LED DRIVER
3085 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3086 S:      Maintained
3087 F:      drivers/leds/leds-blinkm.c
3088
3089 BLOCK LAYER
3090 M:      Jens Axboe <axboe@kernel.dk>
3091 L:      linux-block@vger.kernel.org
3092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3093 S:      Maintained
3094 F:      block/
3095 F:      drivers/block/
3096 F:      kernel/trace/blktrace.c
3097 F:      lib/sbitmap.c
3098
3099 BLOCK2MTD DRIVER
3100 M:      Joern Engel <joern@lazybastard.org>
3101 L:      linux-mtd@lists.infradead.org
3102 S:      Maintained
3103 F:      drivers/mtd/devices/block2mtd.c
3104
3105 BLUETOOTH DRIVERS
3106 M:      Marcel Holtmann <marcel@holtmann.org>
3107 M:      Johan Hedberg <johan.hedberg@gmail.com>
3108 L:      linux-bluetooth@vger.kernel.org
3109 W:      http://www.bluez.org/
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3112 S:      Maintained
3113 F:      drivers/bluetooth/
3114
3115 BLUETOOTH SUBSYSTEM
3116 M:      Marcel Holtmann <marcel@holtmann.org>
3117 M:      Johan Hedberg <johan.hedberg@gmail.com>
3118 L:      linux-bluetooth@vger.kernel.org
3119 W:      http://www.bluez.org/
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3122 S:      Maintained
3123 F:      net/bluetooth/
3124 F:      include/net/bluetooth/
3125
3126 BONDING DRIVER
3127 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3128 M:      Veaceslav Falico <vfalico@gmail.com>
3129 M:      Andy Gospodarek <andy@greyhouse.net>
3130 L:      netdev@vger.kernel.org
3131 W:      http://sourceforge.net/projects/bonding/
3132 S:      Supported
3133 F:      drivers/net/bonding/
3134 F:      include/uapi/linux/if_bonding.h
3135
3136 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3137 M:      Dan Robertson <dan@dlrobertson.com>
3138 L:      linux-iio@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/iio/accel/bma400*
3141 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3142
3143 BPF (Safe dynamic programs and tools)
3144 M:      Alexei Starovoitov <ast@kernel.org>
3145 M:      Daniel Borkmann <daniel@iogearbox.net>
3146 R:      Martin KaFai Lau <kafai@fb.com>
3147 R:      Song Liu <songliubraving@fb.com>
3148 R:      Yonghong Song <yhs@fb.com>
3149 R:      Andrii Nakryiko <andriin@fb.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3154 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3155 S:      Supported
3156 F:      arch/*/net/*
3157 F:      Documentation/networking/filter.txt
3158 F:      Documentation/bpf/
3159 F:      include/linux/bpf*
3160 F:      include/linux/filter.h
3161 F:      include/trace/events/xdp.h
3162 F:      include/uapi/linux/bpf*
3163 F:      include/uapi/linux/filter.h
3164 F:      kernel/bpf/
3165 F:      kernel/trace/bpf_trace.c
3166 F:      lib/test_bpf.c
3167 F:      net/bpf/
3168 F:      net/core/filter.c
3169 F:      net/sched/act_bpf.c
3170 F:      net/sched/cls_bpf.c
3171 F:      samples/bpf/
3172 F:      tools/bpf/
3173 F:      tools/lib/bpf/
3174 F:      tools/testing/selftests/bpf/
3175 K:      bpf
3176 N:      bpf
3177
3178 BPF JIT for ARM
3179 M:      Shubham Bansal <illusionist.neo@gmail.com>
3180 L:      netdev@vger.kernel.org
3181 L:      bpf@vger.kernel.org
3182 S:      Maintained
3183 F:      arch/arm/net/
3184
3185 BPF JIT for ARM64
3186 M:      Daniel Borkmann <daniel@iogearbox.net>
3187 M:      Alexei Starovoitov <ast@kernel.org>
3188 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Supported
3192 F:      arch/arm64/net/
3193
3194 BPF JIT for MIPS (32-BIT AND 64-BIT)
3195 M:      Paul Burton <paulburton@kernel.org>
3196 L:      netdev@vger.kernel.org
3197 L:      bpf@vger.kernel.org
3198 S:      Maintained
3199 F:      arch/mips/net/
3200
3201 BPF JIT for NFP NICs
3202 M:      Jakub Kicinski <kuba@kernel.org>
3203 L:      netdev@vger.kernel.org
3204 L:      bpf@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/netronome/nfp/bpf/
3207
3208 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3209 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3210 M:      Sandipan Das <sandipan@linux.ibm.com>
3211 L:      netdev@vger.kernel.org
3212 L:      bpf@vger.kernel.org
3213 S:      Maintained
3214 F:      arch/powerpc/net/
3215
3216 BPF JIT for RISC-V (RV64G)
3217 M:      Björn Töpel <bjorn.topel@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/riscv/net/
3221
3222 BPF JIT for S390
3223 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3224 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3225 M:      Vasily Gorbik <gor@linux.ibm.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Maintained
3229 F:      arch/s390/net/
3230 X:      arch/s390/net/pnet.c
3231
3232 BPF JIT for SPARC (32-BIT AND 64-BIT)
3233 M:      David S. Miller <davem@davemloft.net>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/sparc/net/
3238
3239 BPF JIT for X86 32-BIT
3240 M:      Wang YanQing <udknight@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Maintained
3244 F:      arch/x86/net/bpf_jit_comp32.c
3245
3246 BPF JIT for X86 64-BIT
3247 M:      Alexei Starovoitov <ast@kernel.org>
3248 M:      Daniel Borkmann <daniel@iogearbox.net>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Supported
3252 F:      arch/x86/net/
3253 X:      arch/x86/net/bpf_jit_comp32.c
3254
3255 BROADCOM B44 10/100 ETHERNET DRIVER
3256 M:      Michael Chan <michael.chan@broadcom.com>
3257 L:      netdev@vger.kernel.org
3258 S:      Supported
3259 F:      drivers/net/ethernet/broadcom/b44.*
3260
3261 BROADCOM B53 ETHERNET SWITCH DRIVER
3262 M:      Florian Fainelli <f.fainelli@gmail.com>
3263 L:      netdev@vger.kernel.org
3264 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3265 S:      Supported
3266 F:      drivers/net/dsa/b53/*
3267 F:      include/linux/platform_data/b53.h
3268
3269 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 M:      Ray Jui <rjui@broadcom.com>
3272 M:      Scott Branden <sbranden@broadcom.com>
3273 M:      bcm-kernel-feedback-list@broadcom.com
3274 T:      git git://github.com/broadcom/mach-bcm
3275 S:      Maintained
3276 N:      bcm281*
3277 N:      bcm113*
3278 N:      bcm216*
3279 N:      kona
3280 F:      arch/arm/mach-bcm/
3281
3282 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3283 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287 T:      git git://github.com/anholt/linux
3288 S:      Maintained
3289 N:      bcm2711
3290 N:      bcm2835
3291 F:      drivers/staging/vc04_services
3292 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3293 F:      drivers/pci/controller/pcie-brcmstb.c
3294
3295 BROADCOM BCM47XX MIPS ARCHITECTURE
3296 M:      Hauke Mehrtens <hauke@hauke-m.de>
3297 M:      Rafał Miłecki <zajec5@gmail.com>
3298 L:      linux-mips@vger.kernel.org
3299 S:      Maintained
3300 F:      Documentation/devicetree/bindings/mips/brcm/
3301 F:      arch/mips/bcm47xx/*
3302 F:      arch/mips/include/asm/mach-bcm47xx/*
3303
3304 BROADCOM BCM5301X ARM ARCHITECTURE
3305 M:      Hauke Mehrtens <hauke@hauke-m.de>
3306 M:      Rafał Miłecki <zajec5@gmail.com>
3307 M:      bcm-kernel-feedback-list@broadcom.com
3308 L:      linux-arm-kernel@lists.infradead.org
3309 S:      Maintained
3310 F:      arch/arm/mach-bcm/bcm_5301x.c
3311 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3312 F:      arch/arm/boot/dts/bcm470*
3313 F:      arch/arm/boot/dts/bcm953012*
3314
3315 BROADCOM BCM53573 ARM ARCHITECTURE
3316 M:      Rafał Miłecki <rafal@milecki.pl>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-arm-kernel@lists.infradead.org
3319 S:      Maintained
3320 F:      arch/arm/boot/dts/bcm53573*
3321 F:      arch/arm/boot/dts/bcm47189*
3322
3323 BROADCOM BCM63XX ARM ARCHITECTURE
3324 M:      Florian Fainelli <f.fainelli@gmail.com>
3325 M:      bcm-kernel-feedback-list@broadcom.com
3326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3327 T:      git git://github.com/broadcom/stblinux.git
3328 S:      Maintained
3329 N:      bcm63xx
3330
3331 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3332 M:      Kevin Cernekee <cernekee@gmail.com>
3333 L:      linux-usb@vger.kernel.org
3334 S:      Maintained
3335 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3336
3337 BROADCOM BCM7XXX ARM ARCHITECTURE
3338 M:      Florian Fainelli <f.fainelli@gmail.com>
3339 M:      bcm-kernel-feedback-list@broadcom.com
3340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3341 T:      git git://github.com/broadcom/stblinux.git
3342 S:      Maintained
3343 F:      arch/arm/mach-bcm/*brcmstb*
3344 F:      arch/arm/boot/dts/bcm7*.dts*
3345 F:      drivers/bus/brcmstb_gisb.c
3346 F:      arch/arm/mm/cache-b15-rac.c
3347 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3348 N:      brcmstb
3349 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3350 F:      drivers/pci/controller/pcie-brcmstb.c
3351
3352 BROADCOM BMIPS CPUFREQ DRIVER
3353 M:      Markus Mayer <mmayer@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-pm@vger.kernel.org
3356 S:      Maintained
3357 F:      drivers/cpufreq/bmips-cpufreq.c
3358
3359 BROADCOM BMIPS MIPS ARCHITECTURE
3360 M:      Florian Fainelli <f.fainelli@gmail.com>
3361 L:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-mips@vger.kernel.org
3363 T:      git git://github.com/broadcom/stblinux.git
3364 S:      Maintained
3365 F:      arch/mips/bmips/*
3366 F:      arch/mips/include/asm/mach-bmips/*
3367 F:      arch/mips/kernel/*bmips*
3368 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3369 F:      drivers/irqchip/irq-bcm63*
3370 F:      drivers/irqchip/irq-bcm7*
3371 F:      drivers/irqchip/irq-brcmstb*
3372 F:      include/linux/bcm963xx_nvram.h
3373 F:      include/linux/bcm963xx_tag.h
3374
3375 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3376 M:      Rasesh Mody <rmody@marvell.com>
3377 M:      GR-Linux-NIC-Dev@marvell.com
3378 L:      netdev@vger.kernel.org
3379 S:      Supported
3380 F:      drivers/net/ethernet/broadcom/bnx2.*
3381 F:      drivers/net/ethernet/broadcom/bnx2_*
3382
3383 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3384 M:      QLogic-Storage-Upstream@qlogic.com
3385 L:      linux-scsi@vger.kernel.org
3386 S:      Supported
3387 F:      drivers/scsi/bnx2fc/
3388
3389 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3390 M:      QLogic-Storage-Upstream@qlogic.com
3391 L:      linux-scsi@vger.kernel.org
3392 S:      Supported
3393 F:      drivers/scsi/bnx2i/
3394
3395 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3396 M:      Ariel Elior <aelior@marvell.com>
3397 M:      Sudarsana Kalluru <skalluru@marvell.com>
3398 M:      GR-everest-linux-l2@marvell.com
3399 L:      netdev@vger.kernel.org
3400 S:      Supported
3401 F:      drivers/net/ethernet/broadcom/bnx2x/
3402
3403 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3404 M:      Michael Chan <michael.chan@broadcom.com>
3405 L:      netdev@vger.kernel.org
3406 S:      Supported
3407 F:      drivers/net/ethernet/broadcom/bnxt/
3408
3409 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3410 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3411 M:      Franky Lin <franky.lin@broadcom.com>
3412 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3413 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3414 M:      Wright Feng <wright.feng@cypress.com>
3415 L:      linux-wireless@vger.kernel.org
3416 L:      brcm80211-dev-list.pdl@broadcom.com
3417 L:      brcm80211-dev-list@cypress.com
3418 S:      Supported
3419 F:      drivers/net/wireless/broadcom/brcm80211/
3420
3421 BROADCOM BRCMSTB GPIO DRIVER
3422 M:      Gregory Fong <gregory.0xf0@gmail.com>
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Supported
3425 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3426 F:      drivers/gpio/gpio-brcmstb.c
3427
3428 BROADCOM BRCMSTB I2C DRIVER
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 L:      linux-i2c@vger.kernel.org
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Supported
3433 F:      drivers/i2c/busses/i2c-brcmstb.c
3434 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3435
3436 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3437 M:      Al Cooper <alcooperx@gmail.com>
3438 L:      linux-kernel@vger.kernel.org
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Maintained
3441 F:      drivers/phy/broadcom/phy-brcm-usb*
3442
3443 BROADCOM GENET ETHERNET DRIVER
3444 M:      Doug Berger <opendmb@gmail.com>
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/genet/
3450
3451 BROADCOM IPROC ARM ARCHITECTURE
3452 M:      Ray Jui <rjui@broadcom.com>
3453 M:      Scott Branden <sbranden@broadcom.com>
3454 M:      bcm-kernel-feedback-list@broadcom.com
3455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3456 T:      git git://github.com/broadcom/cygnus-linux.git
3457 S:      Maintained
3458 N:      iproc
3459 N:      cygnus
3460 N:      bcm[-_]nsp
3461 N:      bcm9113*
3462 N:      bcm9583*
3463 N:      bcm9585*
3464 N:      bcm9586*
3465 N:      bcm988312
3466 N:      bcm113*
3467 N:      bcm583*
3468 N:      bcm585*
3469 N:      bcm586*
3470 N:      bcm88312
3471 N:      hr2
3472 N:      stingray
3473 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3474 F:      arch/arm64/boot/dts/broadcom/stingray/*
3475 F:      drivers/clk/bcm/clk-ns*
3476 F:      drivers/clk/bcm/clk-sr*
3477 F:      drivers/pinctrl/bcm/pinctrl-ns*
3478 F:      include/dt-bindings/clock/bcm-sr*
3479
3480 BROADCOM KONA GPIO DRIVER
3481 M:      Ray Jui <rjui@broadcom.com>
3482 L:      bcm-kernel-feedback-list@broadcom.com
3483 S:      Supported
3484 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3485 F:      drivers/gpio/gpio-bcm-kona.c
3486
3487 BROADCOM NETXTREME-E ROCE DRIVER
3488 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3489 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3490 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3491 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3492 L:      linux-rdma@vger.kernel.org
3493 W:      http://www.broadcom.com
3494 S:      Supported
3495 F:      drivers/infiniband/hw/bnxt_re/
3496 F:      include/uapi/rdma/bnxt_re-abi.h
3497
3498 BROADCOM NVRAM DRIVER
3499 M:      Rafał Miłecki <zajec5@gmail.com>
3500 L:      linux-mips@vger.kernel.org
3501 S:      Maintained
3502 F:      drivers/firmware/broadcom/*
3503
3504 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3505 M:      Rafał Miłecki <zajec5@gmail.com>
3506 L:      linux-wireless@vger.kernel.org
3507 S:      Maintained
3508 F:      drivers/bcma/
3509 F:      include/linux/bcma/
3510
3511 BROADCOM STB AVS CPUFREQ DRIVER
3512 M:      Markus Mayer <mmayer@broadcom.com>
3513 M:      bcm-kernel-feedback-list@broadcom.com
3514 L:      linux-pm@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3517 F:      drivers/cpufreq/brcmstb*
3518
3519 BROADCOM STB AVS TMON DRIVER
3520 M:      Markus Mayer <mmayer@broadcom.com>
3521 M:      bcm-kernel-feedback-list@broadcom.com
3522 L:      linux-pm@vger.kernel.org
3523 S:      Maintained
3524 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3525 F:      drivers/thermal/broadcom/brcmstb*
3526
3527 BROADCOM STB NAND FLASH DRIVER
3528 M:      Brian Norris <computersforpeace@gmail.com>
3529 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3530 L:      linux-mtd@lists.infradead.org
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Maintained
3533 F:      drivers/mtd/nand/raw/brcmnand/
3534
3535 BROADCOM STB DPFE DRIVER
3536 M:      Markus Mayer <mmayer@broadcom.com>
3537 M:      bcm-kernel-feedback-list@broadcom.com
3538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3539 S:      Maintained
3540 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3541 F:      drivers/memory/brcmstb_dpfe.c
3542
3543 BROADCOM SPI DRIVER
3544 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3545 M:      bcm-kernel-feedback-list@broadcom.com
3546 S:      Maintained
3547 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3548 F:      drivers/spi/spi-bcm-qspi.*
3549 F:      drivers/spi/spi-brcmstb-qspi.c
3550 F:      drivers/spi/spi-iproc-qspi.c
3551
3552 BROADCOM SYSTEMPORT ETHERNET DRIVER
3553 M:      Florian Fainelli <f.fainelli@gmail.com>
3554 L:      bcm-kernel-feedback-list@broadcom.com
3555 L:      netdev@vger.kernel.org
3556 S:      Supported
3557 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3558
3559 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3560 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3561 M:      Prashant Sreedharan <prashant@broadcom.com>
3562 M:      Michael Chan <mchan@broadcom.com>
3563 L:      netdev@vger.kernel.org
3564 S:      Supported
3565 F:      drivers/net/ethernet/broadcom/tg3.*
3566
3567 BROCADE BFA FC SCSI DRIVER
3568 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3569 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3570 L:      linux-scsi@vger.kernel.org
3571 S:      Supported
3572 F:      drivers/scsi/bfa/
3573
3574 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3575 M:      Rasesh Mody <rmody@marvell.com>
3576 M:      Sudarsana Kalluru <skalluru@marvell.com>
3577 M:      GR-Linux-NIC-Dev@marvell.com
3578 L:      netdev@vger.kernel.org
3579 S:      Supported
3580 F:      drivers/net/ethernet/brocade/bna/
3581
3582 BSG (block layer generic sg v4 driver)
3583 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3584 L:      linux-scsi@vger.kernel.org
3585 S:      Supported
3586 F:      block/bsg.c
3587 F:      include/linux/bsg.h
3588 F:      include/uapi/linux/bsg.h
3589
3590 BT87X AUDIO DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      Documentation/sound/cards/bt87x.rst
3596 F:      sound/pci/bt87x.c
3597
3598 BT8XXGPIO DRIVER
3599 M:      Michael Buesch <m@bues.ch>
3600 S:      Maintained
3601 W:      http://bu3sch.de/btgpio.php
3602 F:      drivers/gpio/gpio-bt8xx.c
3603
3604 BTRFS FILE SYSTEM
3605 M:      Chris Mason <clm@fb.com>
3606 M:      Josef Bacik <josef@toxicpanda.com>
3607 M:      David Sterba <dsterba@suse.com>
3608 L:      linux-btrfs@vger.kernel.org
3609 W:      http://btrfs.wiki.kernel.org/
3610 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3612 S:      Maintained
3613 F:      Documentation/filesystems/btrfs.txt
3614 F:      fs/btrfs/
3615 F:      include/linux/btrfs*
3616 F:      include/uapi/linux/btrfs*
3617
3618 BTTV VIDEO4LINUX DRIVER
3619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3620 L:      linux-media@vger.kernel.org
3621 W:      https://linuxtv.org
3622 T:      git git://linuxtv.org/media_tree.git
3623 S:      Odd fixes
3624 F:      Documentation/media/v4l-drivers/bttv*
3625 F:      drivers/media/pci/bt8xx/bttv*
3626
3627 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3628 M:      Chanwoo Choi <cw00.choi@samsung.com>
3629 L:      linux-pm@vger.kernel.org
3630 L:      linux-samsung-soc@vger.kernel.org
3631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3632 S:      Maintained
3633 F:      drivers/devfreq/exynos-bus.c
3634 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3635
3636 BUSLOGIC SCSI DRIVER
3637 M:      Khalid Aziz <khalid@gonehiking.org>
3638 L:      linux-scsi@vger.kernel.org
3639 S:      Maintained
3640 F:      drivers/scsi/BusLogic.*
3641 F:      drivers/scsi/FlashPoint.*
3642
3643 C-MEDIA CMI8788 DRIVER
3644 M:      Clemens Ladisch <clemens@ladisch.de>
3645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3647 S:      Maintained
3648 F:      sound/pci/oxygen/
3649
3650 C-SKY ARCHITECTURE
3651 M:      Guo Ren <guoren@kernel.org>
3652 L:      linux-csky@vger.kernel.org
3653 T:      git https://github.com/c-sky/csky-linux.git
3654 S:      Supported
3655 F:      arch/csky/
3656 F:      Documentation/devicetree/bindings/csky/
3657 F:      drivers/irqchip/irq-csky-*
3658 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3659 F:      drivers/clocksource/timer-gx6605s.c
3660 F:      drivers/clocksource/timer-mp-csky.c
3661 F:      Documentation/devicetree/bindings/timer/csky,*
3662 K:      csky
3663 N:      csky
3664
3665 C6X ARCHITECTURE
3666 M:      Mark Salter <msalter@redhat.com>
3667 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3668 L:      linux-c6x-dev@linux-c6x.org
3669 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3670 S:      Maintained
3671 F:      arch/c6x/
3672
3673 CA8210 IEEE-802.15.4 RADIO DRIVER
3674 M:      Harry Morris <h.morris@cascoda.com>
3675 L:      linux-wpan@vger.kernel.org
3676 W:      https://github.com/Cascoda/ca8210-linux.git
3677 S:      Maintained
3678 F:      drivers/net/ieee802154/ca8210.c
3679 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3680
3681 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3682 M:      David Howells <dhowells@redhat.com>
3683 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3684 S:      Supported
3685 F:      Documentation/filesystems/caching/cachefiles.txt
3686 F:      fs/cachefiles/
3687
3688 CADENCE MIPI-CSI2 BRIDGES
3689 M:      Maxime Ripard <mripard@kernel.org>
3690 L:      linux-media@vger.kernel.org
3691 S:      Maintained
3692 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3693 F:      drivers/media/platform/cadence/cdns-csi2*
3694
3695 CADENCE NAND DRIVER
3696 M:      Piotr Sroka <piotrs@cadence.com>
3697 L:      linux-mtd@lists.infradead.org
3698 S:      Maintained
3699 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3700 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3701
3702 CADET FM/AM RADIO RECEIVER DRIVER
3703 M:      Hans Verkuil <hverkuil@xs4all.nl>
3704 L:      linux-media@vger.kernel.org
3705 T:      git git://linuxtv.org/media_tree.git
3706 W:      https://linuxtv.org
3707 S:      Maintained
3708 F:      drivers/media/radio/radio-cadet*
3709
3710 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3711 M:      Jonathan Corbet <corbet@lwn.net>
3712 L:      linux-media@vger.kernel.org
3713 T:      git git://linuxtv.org/media_tree.git
3714 S:      Maintained
3715 F:      Documentation/media/v4l-drivers/cafe_ccic*
3716 F:      drivers/media/platform/marvell-ccic/
3717
3718 CAIF NETWORK LAYER
3719 L:      netdev@vger.kernel.org
3720 S:      Orphan
3721 F:      Documentation/networking/caif/
3722 F:      drivers/net/caif/
3723 F:      include/uapi/linux/caif/
3724 F:      include/net/caif/
3725 F:      net/caif/
3726
3727 CAKE QDISC
3728 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3729 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3730 S:      Maintained
3731 F:      net/sched/sch_cake.c
3732
3733 CAN NETWORK DRIVERS
3734 M:      Wolfgang Grandegger <wg@grandegger.com>
3735 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3736 L:      linux-can@vger.kernel.org
3737 W:      https://github.com/linux-can
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3740 S:      Maintained
3741 F:      Documentation/devicetree/bindings/net/can/
3742 F:      drivers/net/can/
3743 F:      include/linux/can/dev.h
3744 F:      include/linux/can/led.h
3745 F:      include/linux/can/rx-offload.h
3746 F:      include/linux/can/platform/
3747 F:      include/uapi/linux/can/error.h
3748 F:      include/uapi/linux/can/netlink.h
3749 F:      include/uapi/linux/can/vxcan.h
3750
3751 CAN NETWORK LAYER
3752 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3753 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3754 L:      linux-can@vger.kernel.org
3755 W:      https://github.com/linux-can
3756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3758 S:      Maintained
3759 F:      Documentation/networking/can.rst
3760 F:      net/can/
3761 F:      include/linux/can/core.h
3762 F:      include/linux/can/skb.h
3763 F:      include/net/netns/can.h
3764 F:      include/uapi/linux/can.h
3765 F:      include/uapi/linux/can/bcm.h
3766 F:      include/uapi/linux/can/raw.h
3767 F:      include/uapi/linux/can/gw.h
3768
3769 CAN-J1939 NETWORK LAYER
3770 M:      Robin van der Gracht <robin@protonic.nl>
3771 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3772 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3773 L:      linux-can@vger.kernel.org
3774 S:      Maintained
3775 F:      Documentation/networking/j1939.rst
3776 F:      net/can/j1939/
3777 F:      include/uapi/linux/can/j1939.h
3778
3779 CAPABILITIES
3780 M:      Serge Hallyn <serge@hallyn.com>
3781 L:      linux-security-module@vger.kernel.org
3782 S:      Supported
3783 F:      include/linux/capability.h
3784 F:      include/uapi/linux/capability.h
3785 F:      security/commoncap.c
3786 F:      kernel/capability.c
3787
3788 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3789 M:      Kevin Tsai <ktsai@capellamicro.com>
3790 S:      Maintained
3791 F:      drivers/iio/light/cm*
3792
3793 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3794 M:      Christian Lamparter <chunkeey@googlemail.com>
3795 L:      linux-wireless@vger.kernel.org
3796 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3797 S:      Maintained
3798 F:      drivers/net/wireless/ath/carl9170/
3799
3800 CAVIUM I2C DRIVER
3801 M:      Robert Richter <rrichter@marvell.com>
3802 W:      http://www.marvell.com
3803 S:      Supported
3804 F:      drivers/i2c/busses/i2c-octeon*
3805 F:      drivers/i2c/busses/i2c-thunderx*
3806
3807 CAVIUM LIQUIDIO NETWORK DRIVER
3808 M:      Derek Chickles <dchickles@marvell.com>
3809 M:      Satanand Burla <sburla@marvell.com>
3810 M:      Felix Manlunas <fmanlunas@marvell.com>
3811 L:      netdev@vger.kernel.org
3812 W:      http://www.marvell.com
3813 S:      Supported
3814 F:      drivers/net/ethernet/cavium/liquidio/
3815
3816 CAVIUM MMC DRIVER
3817 M:      Robert Richter <rrichter@marvell.com>
3818 W:      http://www.marvell.com
3819 S:      Supported
3820 F:      drivers/mmc/host/cavium*
3821
3822 CAVIUM OCTEON-TX CRYPTO DRIVER
3823 M:      George Cherian <gcherian@marvell.com>
3824 L:      linux-crypto@vger.kernel.org
3825 W:      http://www.marvell.com
3826 S:      Supported
3827 F:      drivers/crypto/cavium/cpt/
3828
3829 CAVIUM THUNDERX2 ARM64 SOC
3830 M:      Robert Richter <rrichter@marvell.com>
3831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3832 S:      Maintained
3833 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3834 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3835
3836 CC2520 IEEE-802.15.4 RADIO DRIVER
3837 M:      Varka Bhadram <varkabhadram@gmail.com>
3838 L:      linux-wpan@vger.kernel.org
3839 S:      Maintained
3840 F:      drivers/net/ieee802154/cc2520.c
3841 F:      include/linux/spi/cc2520.h
3842 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3843
3844 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3845 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3846 L:      linux-crypto@vger.kernel.org
3847 S:      Supported
3848 F:      drivers/crypto/ccree/
3849 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3850
3851 CEC FRAMEWORK
3852 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3853 L:      linux-media@vger.kernel.org
3854 T:      git git://linuxtv.org/media_tree.git
3855 W:      http://linuxtv.org
3856 S:      Supported
3857 F:      Documentation/media/kapi/cec-core.rst
3858 F:      Documentation/media/uapi/cec
3859 F:      drivers/media/cec/
3860 F:      drivers/media/rc/keymaps/rc-cec.c
3861 F:      include/media/cec.h
3862 F:      include/media/cec-notifier.h
3863 F:      include/uapi/linux/cec.h
3864 F:      include/uapi/linux/cec-funcs.h
3865 F:      Documentation/devicetree/bindings/media/cec.txt
3866 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3867
3868 CEC GPIO DRIVER
3869 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3870 L:      linux-media@vger.kernel.org
3871 T:      git git://linuxtv.org/media_tree.git
3872 W:      http://linuxtv.org
3873 S:      Supported
3874 F:      drivers/media/platform/cec-gpio/
3875 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3876
3877 CELL BROADBAND ENGINE ARCHITECTURE
3878 M:      Arnd Bergmann <arnd@arndb.de>
3879 L:      linuxppc-dev@lists.ozlabs.org
3880 W:      http://www.ibm.com/developerworks/power/cell/
3881 S:      Supported
3882 F:      arch/powerpc/include/asm/cell*.h
3883 F:      arch/powerpc/include/asm/spu*.h
3884 F:      arch/powerpc/include/uapi/asm/spu*.h
3885 F:      arch/powerpc/oprofile/*cell*
3886 F:      arch/powerpc/platforms/cell/
3887
3888 CEPH COMMON CODE (LIBCEPH)
3889 M:      Ilya Dryomov <idryomov@gmail.com>
3890 M:      Jeff Layton <jlayton@kernel.org>
3891 M:      Sage Weil <sage@redhat.com>
3892 L:      ceph-devel@vger.kernel.org
3893 W:      http://ceph.com/
3894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3895 T:      git git://github.com/ceph/ceph-client.git
3896 S:      Supported
3897 F:      net/ceph/
3898 F:      include/linux/ceph/
3899 F:      include/linux/crush/
3900
3901 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3902 M:      Jeff Layton <jlayton@kernel.org>
3903 M:      Sage Weil <sage@redhat.com>
3904 M:      Ilya Dryomov <idryomov@gmail.com>
3905 L:      ceph-devel@vger.kernel.org
3906 W:      http://ceph.com/
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3908 T:      git git://github.com/ceph/ceph-client.git
3909 S:      Supported
3910 F:      Documentation/filesystems/ceph.txt
3911 F:      fs/ceph/
3912
3913 CERTIFICATE HANDLING
3914 M:      David Howells <dhowells@redhat.com>
3915 M:      David Woodhouse <dwmw2@infradead.org>
3916 L:      keyrings@vger.kernel.org
3917 S:      Maintained
3918 F:      Documentation/admin-guide/module-signing.rst
3919 F:      certs/
3920 F:      scripts/sign-file.c
3921 F:      scripts/extract-cert.c
3922
3923 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM
3924 L:      devel@driverdev.osuosl.org
3925 S:      Obsolete
3926 F:      drivers/staging/wusbcore/
3927
3928 CFAG12864B LCD DRIVER
3929 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3930 S:      Maintained
3931 F:      drivers/auxdisplay/cfag12864b.c
3932 F:      include/linux/cfag12864b.h
3933
3934 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3935 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3936 S:      Maintained
3937 F:      drivers/auxdisplay/cfag12864bfb.c
3938 F:      include/linux/cfag12864b.h
3939
3940 802.11 (including CFG80211/NL80211)
3941 M:      Johannes Berg <johannes@sipsolutions.net>
3942 L:      linux-wireless@vger.kernel.org
3943 W:      http://wireless.kernel.org/
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3946 S:      Maintained
3947 F:      net/wireless/
3948 F:      include/uapi/linux/nl80211.h
3949 F:      include/linux/ieee80211.h
3950 F:      include/net/wext.h
3951 F:      include/net/cfg80211.h
3952 F:      include/net/iw_handler.h
3953 F:      include/net/ieee80211_radiotap.h
3954 F:      Documentation/driver-api/80211/cfg80211.rst
3955 F:      Documentation/networking/regulatory.txt
3956
3957 CHAR and MISC DRIVERS
3958 M:      Arnd Bergmann <arnd@arndb.de>
3959 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3961 S:      Supported
3962 F:      drivers/char/
3963 F:      drivers/misc/
3964 F:      include/linux/miscdevice.h
3965
3966 CHECKPATCH
3967 M:      Andy Whitcroft <apw@canonical.com>
3968 M:      Joe Perches <joe@perches.com>
3969 S:      Maintained
3970 F:      scripts/checkpatch.pl
3971
3972 CHINESE DOCUMENTATION
3973 M:      Harry Wei <harryxiyou@gmail.com>
3974 M:      Alex Shi <alex.shi@linux.alibaba.com>
3975 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3976 S:      Maintained
3977 F:      Documentation/translations/zh_CN/
3978
3979 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3980 M:      Peter Chen <Peter.Chen@nxp.com>
3981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3982 L:      linux-usb@vger.kernel.org
3983 S:      Maintained
3984 F:      drivers/usb/chipidea/
3985
3986 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3987 M:      Hans de Goede <hdegoede@redhat.com>
3988 L:      linux-input@vger.kernel.org
3989 S:      Maintained
3990 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3991 F:      drivers/input/touchscreen/chipone_icn8318.c
3992
3993 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3994 M:      Hans de Goede <hdegoede@redhat.com>
3995 L:      linux-input@vger.kernel.org
3996 S:      Maintained
3997 F:      drivers/input/touchscreen/chipone_icn8505.c
3998
3999 CHROME HARDWARE PLATFORM SUPPORT
4000 M:      Benson Leung <bleung@chromium.org>
4001 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4002 S:      Maintained
4003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4004 F:      drivers/platform/chrome/
4005
4006 CHROMEOS EC SUBDRIVERS
4007 M:      Benson Leung <bleung@chromium.org>
4008 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4009 R:      Guenter Roeck <groeck@chromium.org>
4010 S:      Maintained
4011 N:      cros_ec
4012 N:      cros-ec
4013 F:      drivers/power/supply/cros_usbpd-charger.c
4014
4015 CHROMEOS EC CODEC DRIVER
4016 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4017 S:      Maintained
4018 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4019 R:      Guenter Roeck <groeck@chromium.org>
4020 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4021 F:      sound/soc/codecs/cros_ec_codec.*
4022
4023 CIRRUS LOGIC AUDIO CODEC DRIVERS
4024 M:      Brian Austin <brian.austin@cirrus.com>
4025 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4027 S:      Maintained
4028 F:      sound/soc/codecs/cs*
4029
4030 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4031 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4032 L:      netdev@vger.kernel.org
4033 S:      Maintained
4034 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4035
4036 CIRRUS LOGIC LOCHNAGAR DRIVER
4037 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4038 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4039 L:      patches@opensource.cirrus.com
4040 S:      Supported
4041 F:      drivers/clk/clk-lochnagar.c
4042 F:      drivers/hwmon/lochnagar-hwmon.c
4043 F:      drivers/mfd/lochnagar-i2c.c
4044 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4045 F:      drivers/regulator/lochnagar-regulator.c
4046 F:      sound/soc/codecs/lochnagar-sc.c
4047 F:      include/dt-bindings/clk/lochnagar.h
4048 F:      include/dt-bindings/pinctrl/lochnagar.h
4049 F:      include/linux/mfd/lochnagar*
4050 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4051 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4052 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4053 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4054 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4055 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4056 F:      Documentation/hwmon/lochnagar.rst
4057
4058 CISCO FCOE HBA DRIVER
4059 M:      Satish Kharat <satishkh@cisco.com>
4060 M:      Sesidhar Baddela <sebaddel@cisco.com>
4061 M:      Karan Tilak Kumar <kartilak@cisco.com>
4062 L:      linux-scsi@vger.kernel.org
4063 S:      Supported
4064 F:      drivers/scsi/fnic/
4065
4066 CISCO SCSI HBA DRIVER
4067 M:      Karan Tilak Kumar <kartilak@cisco.com>
4068 M:      Sesidhar Baddela <sebaddel@cisco.com>
4069 L:      linux-scsi@vger.kernel.org
4070 S:      Supported
4071 F:      drivers/scsi/snic/
4072
4073 CISCO VIC ETHERNET NIC DRIVER
4074 M:      Christian Benvenuti <benve@cisco.com>
4075 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4076 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4077 S:      Supported
4078 F:      drivers/net/ethernet/cisco/enic/
4079
4080 CISCO VIC LOW LATENCY NIC DRIVER
4081 M:      Christian Benvenuti <benve@cisco.com>
4082 M:      Nelson Escobar <neescoba@cisco.com>
4083 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4084 S:      Supported
4085 F:      drivers/infiniband/hw/usnic/
4086
4087 CIRRUS LOGIC MADERA CODEC DRIVERS
4088 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4089 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4091 L:      patches@opensource.cirrus.com
4092 T:      git https://github.com/CirrusLogic/linux-drivers.git
4093 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4094 S:      Supported
4095 F:      Documentation/devicetree/bindings/mfd/madera.txt
4096 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4097 F:      Documentation/devicetree/bindings/sound/madera.txt
4098 F:      include/dt-bindings/sound/madera*
4099 F:      include/linux/irqchip/irq-madera*
4100 F:      include/linux/mfd/madera/*
4101 F:      include/sound/madera*
4102 F:      drivers/gpio/gpio-madera*
4103 F:      drivers/irqchip/irq-madera*
4104 F:      drivers/mfd/madera*
4105 F:      drivers/mfd/cs47l*
4106 F:      drivers/pinctrl/cirrus/*
4107 F:      sound/soc/codecs/cs47l*
4108 F:      sound/soc/codecs/madera*
4109
4110 CLANG-FORMAT FILE
4111 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4112 S:      Maintained
4113 F:      .clang-format
4114
4115 CLANG/LLVM BUILD SUPPORT
4116 L:      clang-built-linux@googlegroups.com
4117 W:      https://clangbuiltlinux.github.io/
4118 B:      https://github.com/ClangBuiltLinux/linux/issues
4119 C:      irc://chat.freenode.net/clangbuiltlinux
4120 S:      Supported
4121 K:      \b(?i:clang|llvm)\b
4122
4123 CLEANCACHE API
4124 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4125 L:      linux-kernel@vger.kernel.org
4126 S:      Maintained
4127 F:      mm/cleancache.c
4128 F:      include/linux/cleancache.h
4129
4130 CLK API
4131 M:      Russell King <linux@armlinux.org.uk>
4132 L:      linux-clk@vger.kernel.org
4133 S:      Maintained
4134 F:      include/linux/clk.h
4135
4136 CLOCKSOURCE, CLOCKEVENT DRIVERS
4137 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4138 M:      Thomas Gleixner <tglx@linutronix.de>
4139 L:      linux-kernel@vger.kernel.org
4140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4141 S:      Supported
4142 F:      drivers/clocksource/
4143 F:      Documentation/devicetree/bindings/timer/
4144
4145 CMPC ACPI DRIVER
4146 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4147 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4148 L:      platform-driver-x86@vger.kernel.org
4149 S:      Supported
4150 F:      drivers/platform/x86/classmate-laptop.c
4151
4152 COBALT MEDIA DRIVER
4153 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4154 L:      linux-media@vger.kernel.org
4155 T:      git git://linuxtv.org/media_tree.git
4156 W:      https://linuxtv.org
4157 S:      Supported
4158 F:      drivers/media/pci/cobalt/
4159
4160 COCCINELLE/Semantic Patches (SmPL)
4161 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4162 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4163 M:      Nicolas Palix <nicolas.palix@imag.fr>
4164 M:      Michal Marek <michal.lkml@markovi.net>
4165 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4167 W:      http://coccinelle.lip6.fr/
4168 S:      Supported
4169 F:      Documentation/dev-tools/coccinelle.rst
4170 F:      scripts/coccinelle/
4171 F:      scripts/coccicheck
4172
4173 CODA FILE SYSTEM
4174 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4175 M:      coda@cs.cmu.edu
4176 L:      codalist@coda.cs.cmu.edu
4177 W:      http://www.coda.cs.cmu.edu/
4178 S:      Maintained
4179 F:      Documentation/filesystems/coda.txt
4180 F:      fs/coda/
4181 F:      include/linux/coda*.h
4182 F:      include/uapi/linux/coda*.h
4183
4184 CODA V4L2 MEM2MEM DRIVER
4185 M:      Philipp Zabel <p.zabel@pengutronix.de>
4186 L:      linux-media@vger.kernel.org
4187 S:      Maintained
4188 F:      Documentation/devicetree/bindings/media/coda.txt
4189 F:      drivers/media/platform/coda/
4190
4191 CODE OF CONDUCT
4192 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4193 S:      Supported
4194 F:      Documentation/process/code-of-conduct.rst
4195 F:      Documentation/process/code-of-conduct-interpretation.rst
4196
4197 COMMON CLK FRAMEWORK
4198 M:      Michael Turquette <mturquette@baylibre.com>
4199 M:      Stephen Boyd <sboyd@kernel.org>
4200 L:      linux-clk@vger.kernel.org
4201 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4203 S:      Maintained
4204 F:      Documentation/devicetree/bindings/clock/
4205 F:      drivers/clk/
4206 X:      drivers/clk/clkdev.c
4207 F:      include/linux/clk-pr*
4208 F:      include/linux/clk/
4209 F:      include/linux/of_clk.h
4210
4211 COMMON INTERNET FILE SYSTEM (CIFS)
4212 M:      Steve French <sfrench@samba.org>
4213 L:      linux-cifs@vger.kernel.org
4214 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4215 W:      http://linux-cifs.samba.org/
4216 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4217 S:      Supported
4218 F:      Documentation/admin-guide/cifs/
4219 F:      fs/cifs/
4220
4221 COMPACTPCI HOTPLUG CORE
4222 M:      Scott Murray <scott@spiteful.org>
4223 L:      linux-pci@vger.kernel.org
4224 S:      Maintained
4225 F:      drivers/pci/hotplug/cpci_hotplug*
4226
4227 COMPACTPCI HOTPLUG GENERIC DRIVER
4228 M:      Scott Murray <scott@spiteful.org>
4229 L:      linux-pci@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/pci/hotplug/cpcihp_generic.c
4232
4233 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4234 M:      Scott Murray <scott@spiteful.org>
4235 L:      linux-pci@vger.kernel.org
4236 S:      Maintained
4237 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4238
4239 COMPAL LAPTOP SUPPORT
4240 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4241 L:      platform-driver-x86@vger.kernel.org
4242 S:      Maintained
4243 F:      drivers/platform/x86/compal-laptop.c
4244
4245 COMPILER ATTRIBUTES
4246 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4247 S:      Maintained
4248 F:      include/linux/compiler_attributes.h
4249
4250 CONEXANT ACCESSRUNNER USB DRIVER
4251 L:      accessrunner-general@lists.sourceforge.net
4252 W:      http://accessrunner.sourceforge.net/
4253 S:      Orphan
4254 F:      drivers/usb/atm/cxacru.c
4255
4256 CONFIGFS
4257 M:      Joel Becker <jlbec@evilplan.org>
4258 M:      Christoph Hellwig <hch@lst.de>
4259 T:      git git://git.infradead.org/users/hch/configfs.git
4260 S:      Supported
4261 F:      fs/configfs/
4262 F:      include/linux/configfs.h
4263
4264 CONNECTOR
4265 M:      Evgeniy Polyakov <zbr@ioremap.net>
4266 L:      netdev@vger.kernel.org
4267 S:      Maintained
4268 F:      drivers/connector/
4269
4270 CONTROL GROUP (CGROUP)
4271 M:      Tejun Heo <tj@kernel.org>
4272 M:      Li Zefan <lizefan@huawei.com>
4273 M:      Johannes Weiner <hannes@cmpxchg.org>
4274 L:      cgroups@vger.kernel.org
4275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4276 S:      Maintained
4277 F:      Documentation/admin-guide/cgroup-v2.rst
4278 F:      Documentation/admin-guide/cgroup-v1/
4279 F:      include/linux/cgroup*
4280 F:      kernel/cgroup/
4281
4282 CONTROL GROUP - CPUSET
4283 M:      Li Zefan <lizefan@huawei.com>
4284 L:      cgroups@vger.kernel.org
4285 W:      http://www.bullopensource.org/cpuset/
4286 W:      http://oss.sgi.com/projects/cpusets/
4287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4288 S:      Maintained
4289 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4290 F:      include/linux/cpuset.h
4291 F:      kernel/cgroup/cpuset.c
4292
4293 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4294 M:      Johannes Weiner <hannes@cmpxchg.org>
4295 M:      Michal Hocko <mhocko@kernel.org>
4296 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4297 L:      cgroups@vger.kernel.org
4298 L:      linux-mm@kvack.org
4299 S:      Maintained
4300 F:      mm/memcontrol.c
4301 F:      mm/swap_cgroup.c
4302
4303 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4304 M:      Tejun Heo <tj@kernel.org>
4305 M:      Jens Axboe <axboe@kernel.dk>
4306 L:      cgroups@vger.kernel.org
4307 L:      linux-block@vger.kernel.org
4308 T:      git git://git.kernel.dk/linux-block
4309 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4310 F:      block/blk-cgroup.c
4311 F:      include/linux/blk-cgroup.h
4312 F:      block/blk-throttle.c
4313 F:      block/blk-iolatency.c
4314 F:      block/bfq-cgroup.c
4315
4316 CORETEMP HARDWARE MONITORING DRIVER
4317 M:      Fenghua Yu <fenghua.yu@intel.com>
4318 L:      linux-hwmon@vger.kernel.org
4319 S:      Maintained
4320 F:      Documentation/hwmon/coretemp.rst
4321 F:      drivers/hwmon/coretemp.c
4322
4323 COSA/SRP SYNC SERIAL DRIVER
4324 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4325 W:      http://www.fi.muni.cz/~kas/cosa/
4326 S:      Maintained
4327 F:      drivers/net/wan/cosa*
4328
4329 COUNTER SUBSYSTEM
4330 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4331 L:      linux-iio@vger.kernel.org
4332 S:      Maintained
4333 F:      Documentation/ABI/testing/sysfs-bus-counter*
4334 F:      Documentation/driver-api/generic-counter.rst
4335 F:      drivers/counter/
4336 F:      include/linux/counter.h
4337 F:      include/linux/counter_enum.h
4338
4339 CPMAC ETHERNET DRIVER
4340 M:      Florian Fainelli <f.fainelli@gmail.com>
4341 L:      netdev@vger.kernel.org
4342 S:      Maintained
4343 F:      drivers/net/ethernet/ti/cpmac.c
4344
4345 CPU FREQUENCY SCALING FRAMEWORK
4346 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4347 M:      Viresh Kumar <viresh.kumar@linaro.org>
4348 L:      linux-pm@vger.kernel.org
4349 S:      Maintained
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4352 B:      https://bugzilla.kernel.org
4353 F:      Documentation/admin-guide/pm/cpufreq.rst
4354 F:      Documentation/admin-guide/pm/intel_pstate.rst
4355 F:      Documentation/cpu-freq/
4356 F:      Documentation/devicetree/bindings/cpufreq/
4357 F:      drivers/cpufreq/
4358 F:      kernel/sched/cpufreq*.c
4359 F:      include/linux/cpufreq.h
4360 F:      include/linux/sched/cpufreq.h
4361 F:      tools/testing/selftests/cpufreq/
4362
4363 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4364 M:      Viresh Kumar <viresh.kumar@linaro.org>
4365 M:      Sudeep Holla <sudeep.holla@arm.com>
4366 L:      linux-pm@vger.kernel.org
4367 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4368 S:      Maintained
4369 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4370
4371 CPU POWER MONITORING SUBSYSTEM
4372 M:      Thomas Renninger <trenn@suse.com>
4373 M:      Shuah Khan <shuah@kernel.org>
4374 M:      Shuah Khan <skhan@linuxfoundation.org>
4375 L:      linux-pm@vger.kernel.org
4376 S:      Maintained
4377 F:      tools/power/cpupower/
4378
4379 CPUID/MSR DRIVER
4380 M:      "H. Peter Anvin" <hpa@zytor.com>
4381 S:      Maintained
4382 F:      arch/x86/kernel/cpuid.c
4383 F:      arch/x86/kernel/msr.c
4384
4385 CPUIDLE DRIVER - ARM BIG LITTLE
4386 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4387 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4388 L:      linux-pm@vger.kernel.org
4389 L:      linux-arm-kernel@lists.infradead.org
4390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4391 S:      Maintained
4392 F:      drivers/cpuidle/cpuidle-big_little.c
4393
4394 CPUIDLE DRIVER - ARM EXYNOS
4395 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4396 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4397 M:      Kukjin Kim <kgene@kernel.org>
4398 L:      linux-pm@vger.kernel.org
4399 L:      linux-samsung-soc@vger.kernel.org
4400 S:      Supported
4401 F:      drivers/cpuidle/cpuidle-exynos.c
4402 F:      arch/arm/mach-exynos/pm.c
4403
4404 CPUIDLE DRIVER - ARM PSCI
4405 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4406 M:      Sudeep Holla <sudeep.holla@arm.com>
4407 L:      linux-pm@vger.kernel.org
4408 L:      linux-arm-kernel@lists.infradead.org
4409 S:      Supported
4410 F:      drivers/cpuidle/cpuidle-psci.c
4411
4412 CPU IDLE TIME MANAGEMENT FRAMEWORK
4413 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4414 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4415 L:      linux-pm@vger.kernel.org
4416 S:      Maintained
4417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4418 B:      https://bugzilla.kernel.org
4419 F:      Documentation/admin-guide/pm/cpuidle.rst
4420 F:      Documentation/driver-api/pm/cpuidle.rst
4421 F:      drivers/cpuidle/*
4422 F:      include/linux/cpuidle.h
4423
4424 CRAMFS FILESYSTEM
4425 M:      Nicolas Pitre <nico@fluxnic.net>
4426 S:      Maintained
4427 F:      Documentation/filesystems/cramfs.txt
4428 F:      fs/cramfs/
4429
4430 CREATIVE SB0540
4431 M:      Bastien Nocera <hadess@hadess.net>
4432 L:      linux-input@vger.kernel.org
4433 S:      Maintained
4434 F:      drivers/hid/hid-creative-sb0540.c
4435
4436 CRYPTO API
4437 M:      Herbert Xu <herbert@gondor.apana.org.au>
4438 M:      "David S. Miller" <davem@davemloft.net>
4439 L:      linux-crypto@vger.kernel.org
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4442 S:      Maintained
4443 F:      Documentation/crypto/
4444 F:      Documentation/devicetree/bindings/crypto/
4445 F:      arch/*/crypto/
4446 F:      crypto/
4447 F:      drivers/crypto/
4448 F:      include/crypto/
4449 F:      include/linux/crypto*
4450 F:      lib/crypto/
4451
4452 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4453 M:      Neil Horman <nhorman@tuxdriver.com>
4454 L:      linux-crypto@vger.kernel.org
4455 S:      Maintained
4456 F:      crypto/ansi_cprng.c
4457 F:      crypto/rng.c
4458
4459 CS3308 MEDIA DRIVER
4460 M:      Hans Verkuil <hverkuil@xs4all.nl>
4461 L:      linux-media@vger.kernel.org
4462 T:      git git://linuxtv.org/media_tree.git
4463 W:      http://linuxtv.org
4464 S:      Odd Fixes
4465 F:      drivers/media/i2c/cs3308.c
4466
4467 CS5535 Audio ALSA driver
4468 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4469 S:      Maintained
4470 F:      sound/pci/cs5535audio/
4471
4472 CSI DRIVERS FOR ALLWINNER V3s
4473 M:      Yong Deng <yong.deng@magewell.com>
4474 L:      linux-media@vger.kernel.org
4475 T:      git git://linuxtv.org/media_tree.git
4476 S:      Maintained
4477 F:      drivers/media/platform/sunxi/sun6i-csi/
4478 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4479
4480 CW1200 WLAN driver
4481 M:      Solomon Peachy <pizza@shaftnet.org>
4482 S:      Maintained
4483 F:      drivers/net/wireless/st/cw1200/
4484
4485 CX18 VIDEO4LINUX DRIVER
4486 M:      Andy Walls <awalls@md.metrocast.net>
4487 L:      linux-media@vger.kernel.org
4488 T:      git git://linuxtv.org/media_tree.git
4489 W:      https://linuxtv.org
4490 S:      Maintained
4491 F:      drivers/media/pci/cx18/
4492 F:      include/uapi/linux/ivtv*
4493
4494 CX2341X MPEG ENCODER HELPER MODULE
4495 M:      Hans Verkuil <hverkuil@xs4all.nl>
4496 L:      linux-media@vger.kernel.org
4497 T:      git git://linuxtv.org/media_tree.git
4498 W:      https://linuxtv.org
4499 S:      Maintained
4500 F:      drivers/media/common/cx2341x*
4501 F:      include/media/drv-intf/cx2341x.h
4502
4503 CX24120 MEDIA DRIVER
4504 M:      Jemma Denson <jdenson@gmail.com>
4505 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4506 L:      linux-media@vger.kernel.org
4507 W:      https://linuxtv.org
4508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4509 S:      Maintained
4510 F:      drivers/media/dvb-frontends/cx24120*
4511
4512 CX88 VIDEO4LINUX DRIVER
4513 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4514 L:      linux-media@vger.kernel.org
4515 W:      https://linuxtv.org
4516 T:      git git://linuxtv.org/media_tree.git
4517 S:      Odd fixes
4518 F:      Documentation/media/v4l-drivers/cx88*
4519 F:      drivers/media/pci/cx88/
4520
4521 CXD2820R MEDIA DRIVER
4522 M:      Antti Palosaari <crope@iki.fi>
4523 L:      linux-media@vger.kernel.org
4524 W:      https://linuxtv.org
4525 W:      http://palosaari.fi/linux/
4526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4527 T:      git git://linuxtv.org/anttip/media_tree.git
4528 S:      Maintained
4529 F:      drivers/media/dvb-frontends/cxd2820r*
4530
4531 CXGB3 ETHERNET DRIVER (CXGB3)
4532 M:      Vishal Kulkarni <vishal@chelsio.com>
4533 L:      netdev@vger.kernel.org
4534 W:      http://www.chelsio.com
4535 S:      Supported
4536 F:      drivers/net/ethernet/chelsio/cxgb3/
4537
4538 CXGB3 ISCSI DRIVER (CXGB3I)
4539 M:      Karen Xie <kxie@chelsio.com>
4540 L:      linux-scsi@vger.kernel.org
4541 W:      http://www.chelsio.com
4542 S:      Supported
4543 F:      drivers/scsi/cxgbi/cxgb3i
4544
4545 CXGB4 CRYPTO DRIVER (chcr)
4546 M:      Atul Gupta <atul.gupta@chelsio.com>
4547 L:      linux-crypto@vger.kernel.org
4548 W:      http://www.chelsio.com
4549 S:      Supported
4550 F:      drivers/crypto/chelsio
4551
4552 CXGB4 ETHERNET DRIVER (CXGB4)
4553 M:      Vishal Kulkarni <vishal@chelsio.com>
4554 L:      netdev@vger.kernel.org
4555 W:      http://www.chelsio.com
4556 S:      Supported
4557 F:      drivers/net/ethernet/chelsio/cxgb4/
4558
4559 CXGB4 ISCSI DRIVER (CXGB4I)
4560 M:      Karen Xie <kxie@chelsio.com>
4561 L:      linux-scsi@vger.kernel.org
4562 W:      http://www.chelsio.com
4563 S:      Supported
4564 F:      drivers/scsi/cxgbi/cxgb4i
4565
4566 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4567 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4568 L:      linux-rdma@vger.kernel.org
4569 W:      http://www.openfabrics.org
4570 S:      Supported
4571 F:      drivers/infiniband/hw/cxgb4/
4572 F:      include/uapi/rdma/cxgb4-abi.h
4573
4574 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4575 M:      Casey Leedom <leedom@chelsio.com>
4576 L:      netdev@vger.kernel.org
4577 W:      http://www.chelsio.com
4578 S:      Supported
4579 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4580
4581 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4582 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4583 M:      Andrew Donnellan <ajd@linux.ibm.com>
4584 L:      linuxppc-dev@lists.ozlabs.org
4585 S:      Supported
4586 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4587 F:      drivers/misc/cxl/
4588 F:      include/misc/cxl*
4589 F:      include/uapi/misc/cxl.h
4590 F:      Documentation/powerpc/cxl.rst
4591 F:      Documentation/ABI/testing/sysfs-class-cxl
4592
4593 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4594 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4595 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4596 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4597 L:      linux-scsi@vger.kernel.org
4598 S:      Supported
4599 F:      drivers/scsi/cxlflash/
4600 F:      include/uapi/scsi/cxlflash_ioctl.h
4601 F:      Documentation/powerpc/cxlflash.rst
4602
4603 CYBERPRO FB DRIVER
4604 M:      Russell King <linux@armlinux.org.uk>
4605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4606 W:      http://www.armlinux.org.uk/
4607 S:      Maintained
4608 F:      drivers/video/fbdev/cyber2000fb.*
4609
4610 CYCLADES ASYNC MUX DRIVER
4611 W:      http://www.cyclades.com/
4612 S:      Orphan
4613 F:      drivers/tty/cyclades.c
4614 F:      include/linux/cyclades.h
4615 F:      include/uapi/linux/cyclades.h
4616
4617 CYCLADES PC300 DRIVER
4618 W:      http://www.cyclades.com/
4619 S:      Orphan
4620 F:      drivers/net/wan/pc300*
4621
4622 CYPRESS_FIRMWARE MEDIA DRIVER
4623 M:      Antti Palosaari <crope@iki.fi>
4624 L:      linux-media@vger.kernel.org
4625 W:      https://linuxtv.org
4626 W:      http://palosaari.fi/linux/
4627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4628 T:      git git://linuxtv.org/anttip/media_tree.git
4629 S:      Maintained
4630 F:      drivers/media/common/cypress_firmware*
4631
4632 CYTTSP TOUCHSCREEN DRIVER
4633 M:      Ferruh Yigit <fery@cypress.com>
4634 L:      linux-input@vger.kernel.org
4635 S:      Supported
4636 F:      drivers/input/touchscreen/cyttsp*
4637 F:      include/linux/input/cyttsp.h
4638
4639 D-LINK DIR-685 TOUCHKEYS DRIVER
4640 M:      Linus Walleij <linus.walleij@linaro.org>
4641 L:      linux-input@vger.kernel.org
4642 S:      Supported
4643 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4644
4645 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4646 M:      Joshua Kinard <kumba@gentoo.org>
4647 S:      Maintained
4648 F:      drivers/rtc/rtc-ds1685.c
4649 F:      include/linux/rtc/ds1685.h
4650
4651 DAMA SLAVE for AX.25
4652 M:      Joerg Reuter <jreuter@yaina.de>
4653 W:      http://yaina.de/jreuter/
4654 W:      http://www.qsl.net/dl1bke/
4655 L:      linux-hams@vger.kernel.org
4656 S:      Maintained
4657 F:      net/ax25/af_ax25.c
4658 F:      net/ax25/ax25_dev.c
4659 F:      net/ax25/ax25_ds_*
4660 F:      net/ax25/ax25_in.c
4661 F:      net/ax25/ax25_out.c
4662 F:      net/ax25/ax25_timer.c
4663 F:      net/ax25/sysctl_net_ax25.c
4664
4665 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4666 L:      netdev@vger.kernel.org
4667 S:      Orphan
4668 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4669 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4670
4671 DC390/AM53C974 SCSI driver
4672 M:      Hannes Reinecke <hare@suse.com>
4673 L:      linux-scsi@vger.kernel.org
4674 S:      Maintained
4675 F:      drivers/scsi/am53c974.c
4676
4677 DC395x SCSI driver
4678 M:      Oliver Neukum <oliver@neukum.org>
4679 M:      Ali Akcaagac <aliakc@web.de>
4680 M:      Jamie Lenehan <lenehan@twibble.org>
4681 L:      dc395x@twibble.org
4682 W:      http://twibble.org/dist/dc395x/
4683 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4684 S:      Maintained
4685 F:      Documentation/scsi/dc395x.txt
4686 F:      drivers/scsi/dc395x.*
4687
4688 DCCP PROTOCOL
4689 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4690 L:      dccp@vger.kernel.org
4691 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4692 S:      Maintained
4693 F:      include/linux/dccp.h
4694 F:      include/uapi/linux/dccp.h
4695 F:      include/linux/tfrc.h
4696 F:      net/dccp/
4697
4698 DECnet NETWORK LAYER
4699 W:      http://linux-decnet.sourceforge.net
4700 L:      linux-decnet-user@lists.sourceforge.net
4701 S:      Orphan
4702 F:      Documentation/networking/decnet.txt
4703 F:      net/decnet/
4704
4705 DECSTATION PLATFORM SUPPORT
4706 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4707 L:      linux-mips@vger.kernel.org
4708 W:      http://www.linux-mips.org/wiki/DECstation
4709 S:      Maintained
4710 F:      arch/mips/dec/
4711 F:      arch/mips/include/asm/dec/
4712 F:      arch/mips/include/asm/mach-dec/
4713
4714 DEFXX FDDI NETWORK DRIVER
4715 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4716 S:      Maintained
4717 F:      drivers/net/fddi/defxx.*
4718
4719 DEINTERLACE DRIVERS FOR ALLWINNER H3
4720 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4721 L:      linux-media@vger.kernel.org
4722 T:      git git://linuxtv.org/media_tree.git
4723 S:      Maintained
4724 F:      drivers/media/platform/sunxi/sun8i-di/
4725 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4726
4727 DELL SMBIOS DRIVER
4728 M:      Pali Rohár <pali.rohar@gmail.com>
4729 M:      Mario Limonciello <mario.limonciello@dell.com>
4730 L:      platform-driver-x86@vger.kernel.org
4731 S:      Maintained
4732 F:      drivers/platform/x86/dell-smbios.*
4733
4734 DELL SMBIOS SMM DRIVER
4735 M:      Mario Limonciello <mario.limonciello@dell.com>
4736 L:      platform-driver-x86@vger.kernel.org
4737 S:      Maintained
4738 F:      drivers/platform/x86/dell-smbios-smm.c
4739
4740 DELL SMBIOS WMI DRIVER
4741 M:      Mario Limonciello <mario.limonciello@dell.com>
4742 L:      platform-driver-x86@vger.kernel.org
4743 S:      Maintained
4744 F:      drivers/platform/x86/dell-smbios-wmi.c
4745 F:      tools/wmi/dell-smbios-example.c
4746
4747 DEFZA FDDI NETWORK DRIVER
4748 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4749 S:      Maintained
4750 F:      drivers/net/fddi/defza.*
4751
4752 DELL LAPTOP DRIVER
4753 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4754 M:      Pali Rohár <pali.rohar@gmail.com>
4755 L:      platform-driver-x86@vger.kernel.org
4756 S:      Maintained
4757 F:      drivers/platform/x86/dell-laptop.c
4758
4759 DELL LAPTOP FREEFALL DRIVER
4760 M:      Pali Rohár <pali.rohar@gmail.com>
4761 S:      Maintained
4762 F:      drivers/platform/x86/dell-smo8800.c
4763
4764 DELL LAPTOP RBTN DRIVER
4765 M:      Pali Rohár <pali.rohar@gmail.com>
4766 S:      Maintained
4767 F:      drivers/platform/x86/dell-rbtn.*
4768
4769 DELL REMOTE BIOS UPDATE DRIVER
4770 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4771 L:      platform-driver-x86@vger.kernel.org
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell_rbu.c
4774
4775 DELL LAPTOP SMM DRIVER
4776 M:      Pali Rohár <pali.rohar@gmail.com>
4777 S:      Maintained
4778 F:      drivers/hwmon/dell-smm-hwmon.c
4779 F:      include/uapi/linux/i8k.h
4780
4781 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4782 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4783 L:      platform-driver-x86@vger.kernel.org
4784 S:      Maintained
4785 F:      Documentation/driver-api/dcdbas.rst
4786 F:      drivers/platform/x86/dcdbas.*
4787
4788 DELL WMI NOTIFICATIONS DRIVER
4789 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4790 M:      Pali Rohár <pali.rohar@gmail.com>
4791 S:      Maintained
4792 F:      drivers/platform/x86/dell-wmi.c
4793
4794 DELL WMI DESCRIPTOR DRIVER
4795 M:      Mario Limonciello <mario.limonciello@dell.com>
4796 S:      Maintained
4797 F:      drivers/platform/x86/dell-wmi-descriptor.c
4798
4799 DELTA ST MEDIA DRIVER
4800 M:      Hugues Fruchet <hugues.fruchet@st.com>
4801 L:      linux-media@vger.kernel.org
4802 T:      git git://linuxtv.org/media_tree.git
4803 W:      https://linuxtv.org
4804 S:      Supported
4805 F:      drivers/media/platform/sti/delta
4806
4807 DENALI NAND DRIVER
4808 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4809 L:      linux-mtd@lists.infradead.org
4810 S:      Supported
4811 F:      drivers/mtd/nand/raw/denali*
4812
4813 DESIGNWARE EDMA CORE IP DRIVER
4814 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4815 L:      dmaengine@vger.kernel.org
4816 S:      Maintained
4817 F:      drivers/dma/dw-edma/
4818 F:      include/linux/dma/edma.h
4819
4820 DESIGNWARE USB2 DRD IP DRIVER
4821 M:      Minas Harutyunyan <hminas@synopsys.com>
4822 L:      linux-usb@vger.kernel.org
4823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4824 S:      Maintained
4825 F:      drivers/usb/dwc2/
4826
4827 DESIGNWARE USB3 DRD IP DRIVER
4828 M:      Felipe Balbi <balbi@kernel.org>
4829 L:      linux-usb@vger.kernel.org
4830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4831 S:      Maintained
4832 F:      drivers/usb/dwc3/
4833
4834 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4835 M:      Andreas Klinger <ak@it-klinger.de>
4836 L:      linux-iio@vger.kernel.org
4837 S:      Maintained
4838 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4839 F:      drivers/iio/proximity/srf*.c
4840
4841 DEVICE COREDUMP (DEV_COREDUMP)
4842 M:      Johannes Berg <johannes@sipsolutions.net>
4843 L:      linux-kernel@vger.kernel.org
4844 S:      Maintained
4845 F:      drivers/base/devcoredump.c
4846 F:      include/linux/devcoredump.h
4847
4848 DEVICE FREQUENCY (DEVFREQ)
4849 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4850 M:      Kyungmin Park <kyungmin.park@samsung.com>
4851 M:      Chanwoo Choi <cw00.choi@samsung.com>
4852 L:      linux-pm@vger.kernel.org
4853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4854 S:      Maintained
4855 F:      drivers/devfreq/
4856 F:      include/linux/devfreq.h
4857 F:      Documentation/devicetree/bindings/devfreq/
4858 F:      include/trace/events/devfreq.h
4859
4860 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4861 M:      Chanwoo Choi <cw00.choi@samsung.com>
4862 L:      linux-pm@vger.kernel.org
4863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4864 S:      Supported
4865 F:      drivers/devfreq/event/
4866 F:      drivers/devfreq/devfreq-event.c
4867 F:      include/dt-bindings/pmu/exynos_ppmu.h
4868 F:      include/linux/devfreq-event.h
4869 F:      Documentation/devicetree/bindings/devfreq/event/
4870
4871 DEVICE NUMBER REGISTRY
4872 M:      Torben Mathiasen <device@lanana.org>
4873 W:      http://lanana.org/docs/device-list/index.html
4874 S:      Maintained
4875
4876 DEVICE-MAPPER  (LVM)
4877 M:      Alasdair Kergon <agk@redhat.com>
4878 M:      Mike Snitzer <snitzer@redhat.com>
4879 M:      dm-devel@redhat.com
4880 L:      dm-devel@redhat.com
4881 W:      http://sources.redhat.com/dm
4882 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4884 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4885 S:      Maintained
4886 F:      Documentation/admin-guide/device-mapper/
4887 F:      drivers/md/Makefile
4888 F:      drivers/md/Kconfig
4889 F:      drivers/md/dm*
4890 F:      drivers/md/persistent-data/
4891 F:      include/linux/device-mapper.h
4892 F:      include/linux/dm-*.h
4893 F:      include/uapi/linux/dm-*.h
4894
4895 DEVLINK
4896 M:      Jiri Pirko <jiri@mellanox.com>
4897 L:      netdev@vger.kernel.org
4898 S:      Supported
4899 F:      net/core/devlink.c
4900 F:      include/net/devlink.h
4901 F:      include/uapi/linux/devlink.h
4902 F:      Documentation/networking/devlink
4903
4904 DIALOG SEMICONDUCTOR DRIVERS
4905 M:      Support Opensource <support.opensource@diasemi.com>
4906 W:      http://www.dialog-semiconductor.com/products
4907 S:      Supported
4908 F:      Documentation/hwmon/da90??.rst
4909 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4910 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4911 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4912 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4913 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4914 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4915 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4916 F:      drivers/gpio/gpio-da90??.c
4917 F:      drivers/hwmon/da90??-hwmon.c
4918 F:      drivers/iio/adc/da91??-*.c
4919 F:      drivers/input/misc/da90??_onkey.c
4920 F:      drivers/input/touchscreen/da9052_tsi.c
4921 F:      drivers/leds/leds-da90??.c
4922 F:      drivers/mfd/da903x.c
4923 F:      drivers/mfd/da90??-*.c
4924 F:      drivers/mfd/da91??-*.c
4925 F:      drivers/power/supply/da9052-battery.c
4926 F:      drivers/power/supply/da91??-*.c
4927 F:      drivers/regulator/da903x.c
4928 F:      drivers/regulator/da9???-regulator.[ch]
4929 F:      drivers/regulator/slg51000-regulator.[ch]
4930 F:      drivers/thermal/da90??-thermal.c
4931 F:      drivers/rtc/rtc-da90??.c
4932 F:      drivers/video/backlight/da90??_bl.c
4933 F:      drivers/watchdog/da90??_wdt.c
4934 F:      include/linux/mfd/da903x.h
4935 F:      include/linux/mfd/da9052/
4936 F:      include/linux/mfd/da9055/
4937 F:      include/linux/mfd/da9062/
4938 F:      include/linux/mfd/da9063/
4939 F:      include/linux/mfd/da9150/
4940 F:      include/linux/regulator/da9211.h
4941 F:      include/sound/da[79]*.h
4942 F:      sound/soc/codecs/da[79]*.[ch]
4943
4944 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4945 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4946 L:      linux-gpio@vger.kernel.org
4947 S:      Maintained
4948 F:      drivers/gpio/gpio-gpio-mm.c
4949
4950 DIOLAN U2C-12 I2C DRIVER
4951 M:      Guenter Roeck <linux@roeck-us.net>
4952 L:      linux-i2c@vger.kernel.org
4953 S:      Maintained
4954 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4955
4956 FILESYSTEM DIRECT ACCESS (DAX)
4957 M:      Dan Williams <dan.j.williams@intel.com>
4958 R:      Matthew Wilcox <willy@infradead.org>
4959 R:      Jan Kara <jack@suse.cz>
4960 L:      linux-fsdevel@vger.kernel.org
4961 L:      linux-nvdimm@lists.01.org
4962 S:      Supported
4963 F:      fs/dax.c
4964 F:      include/linux/dax.h
4965 F:      include/trace/events/fs_dax.h
4966
4967 DEVICE DIRECT ACCESS (DAX)
4968 M:      Dan Williams <dan.j.williams@intel.com>
4969 M:      Vishal Verma <vishal.l.verma@intel.com>
4970 M:      Dave Jiang <dave.jiang@intel.com>
4971 L:      linux-nvdimm@lists.01.org
4972 S:      Supported
4973 F:      drivers/dax/
4974
4975 DIRECTORY NOTIFICATION (DNOTIFY)
4976 M:      Jan Kara <jack@suse.cz>
4977 R:      Amir Goldstein <amir73il@gmail.com>
4978 L:      linux-fsdevel@vger.kernel.org
4979 S:      Maintained
4980 F:      Documentation/filesystems/dnotify.txt
4981 F:      fs/notify/dnotify/
4982 F:      include/linux/dnotify.h
4983
4984 DISK GEOMETRY AND PARTITION HANDLING
4985 M:      Andries Brouwer <aeb@cwi.nl>
4986 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4987 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4988 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4989 S:      Maintained
4990
4991 DISKQUOTA
4992 M:      Jan Kara <jack@suse.com>
4993 S:      Maintained
4994 F:      Documentation/filesystems/quota.txt
4995 F:      fs/quota/
4996 F:      include/linux/quota*.h
4997 F:      include/uapi/linux/quota*.h
4998
4999 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5000 M:      Bernie Thompson <bernie@plugable.com>
5001 L:      linux-fbdev@vger.kernel.org
5002 S:      Maintained
5003 W:      http://plugable.com/category/projects/udlfb/
5004 F:      drivers/video/fbdev/udlfb.c
5005 F:      include/video/udlfb.h
5006 F:      Documentation/fb/udlfb.rst
5007
5008 DISTRIBUTED LOCK MANAGER (DLM)
5009 M:      Christine Caulfield <ccaulfie@redhat.com>
5010 M:      David Teigland <teigland@redhat.com>
5011 L:      cluster-devel@redhat.com
5012 W:      http://sources.redhat.com/cluster/
5013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5014 S:      Supported
5015 F:      fs/dlm/
5016
5017 DMA BUFFER SHARING FRAMEWORK
5018 M:      Sumit Semwal <sumit.semwal@linaro.org>
5019 S:      Maintained
5020 L:      linux-media@vger.kernel.org
5021 L:      dri-devel@lists.freedesktop.org
5022 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5023 F:      drivers/dma-buf/
5024 F:      include/linux/dma-buf*
5025 F:      include/linux/reservation.h
5026 F:      include/linux/*fence.h
5027 F:      Documentation/driver-api/dma-buf.rst
5028 K:      dma_(buf|fence|resv)
5029 T:      git git://anongit.freedesktop.org/drm/drm-misc
5030
5031 DMA-BUF HEAPS FRAMEWORK
5032 M:      Sumit Semwal <sumit.semwal@linaro.org>
5033 R:      Andrew F. Davis <afd@ti.com>
5034 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5035 R:      Liam Mark <lmark@codeaurora.org>
5036 R:      Laura Abbott <labbott@redhat.com>
5037 R:      Brian Starkey <Brian.Starkey@arm.com>
5038 R:      John Stultz <john.stultz@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:      include/uapi/linux/dma-heap.h
5044 F:      include/linux/dma-heap.h
5045 F:      drivers/dma-buf/dma-heap.c
5046 F:      drivers/dma-buf/heaps/*
5047 T:      git git://anongit.freedesktop.org/drm/drm-misc
5048
5049 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5050 M:      Vinod Koul <vkoul@kernel.org>
5051 L:      dmaengine@vger.kernel.org
5052 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5053 S:      Maintained
5054 F:      drivers/dma/
5055 F:      include/linux/dmaengine.h
5056 F:      include/linux/of_dma.h
5057 F:      Documentation/devicetree/bindings/dma/
5058 F:      Documentation/driver-api/dmaengine/
5059 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5060
5061 DMA MAPPING HELPERS
5062 M:      Christoph Hellwig <hch@lst.de>
5063 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5064 R:      Robin Murphy <robin.murphy@arm.com>
5065 L:      iommu@lists.linux-foundation.org
5066 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5067 W:      http://git.infradead.org/users/hch/dma-mapping.git
5068 S:      Supported
5069 F:      kernel/dma/
5070 F:      include/asm-generic/dma-mapping.h
5071 F:      include/linux/dma-direct.h
5072 F:      include/linux/dma-mapping.h
5073 F:      include/linux/dma-noncoherent.h
5074
5075 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5076 M:      Lukasz Luba <lukasz.luba@arm.com>
5077 L:      linux-pm@vger.kernel.org
5078 L:      linux-samsung-soc@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/memory/samsung/exynos5422-dmc.c
5081 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5082
5083 DME1737 HARDWARE MONITOR DRIVER
5084 M:      Juerg Haefliger <juergh@gmail.com>
5085 L:      linux-hwmon@vger.kernel.org
5086 S:      Maintained
5087 F:      Documentation/hwmon/dme1737.rst
5088 F:      drivers/hwmon/dme1737.c
5089
5090 DMI/SMBIOS SUPPORT
5091 M:      Jean Delvare <jdelvare@suse.com>
5092 S:      Maintained
5093 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5094 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5095 F:      drivers/firmware/dmi-id.c
5096 F:      drivers/firmware/dmi_scan.c
5097 F:      include/linux/dmi.h
5098
5099 DOCUMENTATION
5100 M:      Jonathan Corbet <corbet@lwn.net>
5101 L:      linux-doc@vger.kernel.org
5102 S:      Maintained
5103 F:      Documentation/
5104 F:      scripts/documentation-file-ref-check
5105 F:      scripts/kernel-doc
5106 F:      scripts/sphinx-pre-install
5107 X:      Documentation/ABI/
5108 X:      Documentation/firmware-guide/acpi/
5109 X:      Documentation/devicetree/
5110 X:      Documentation/i2c/
5111 X:      Documentation/media/
5112 X:      Documentation/power/
5113 X:      Documentation/spi/
5114 T:      git git://git.lwn.net/linux.git docs-next
5115
5116 DOCUMENTATION/ITALIAN
5117 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5118 L:      linux-doc@vger.kernel.org
5119 S:      Maintained
5120 F:      Documentation/translations/it_IT
5121
5122 DOCUMENTATION SCRIPTS
5123 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5124 L:      linux-doc@vger.kernel.org
5125 S:      Maintained
5126 F:      scripts/documentation-file-ref-check
5127 F:      scripts/sphinx-pre-install
5128 F:      Documentation/sphinx/parse-headers.pl
5129
5130 DONGWOON DW9714 LENS VOICE COIL DRIVER
5131 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5132 L:      linux-media@vger.kernel.org
5133 T:      git git://linuxtv.org/media_tree.git
5134 S:      Maintained
5135 F:      drivers/media/i2c/dw9714.c
5136 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5137
5138 DONGWOON DW9807 LENS VOICE COIL DRIVER
5139 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5140 L:      linux-media@vger.kernel.org
5141 T:      git git://linuxtv.org/media_tree.git
5142 S:      Maintained
5143 F:      drivers/media/i2c/dw9807-vcm.c
5144 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5145
5146 DOUBLETALK DRIVER
5147 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5148 L:      blinux-list@redhat.com
5149 S:      Maintained
5150 F:      drivers/char/dtlk.c
5151 F:      include/linux/dtlk.h
5152
5153 DPAA2 DATAPATH I/O (DPIO) DRIVER
5154 M:      Roy Pledge <Roy.Pledge@nxp.com>
5155 L:      linux-kernel@vger.kernel.org
5156 S:      Maintained
5157 F:      drivers/soc/fsl/dpio
5158
5159 DPAA2 ETHERNET DRIVER
5160 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5161 L:      netdev@vger.kernel.org
5162 S:      Maintained
5163 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5164 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5165 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5166 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5167 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5168 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5169 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5170 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5171 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5172
5173 DPAA2 ETHERNET SWITCH DRIVER
5174 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5175 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5176 L:      linux-kernel@vger.kernel.org
5177 S:      Maintained
5178 F:      drivers/staging/fsl-dpaa2/ethsw
5179
5180 DPT_I2O SCSI RAID DRIVER
5181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5182 L:      linux-scsi@vger.kernel.org
5183 W:      http://www.adaptec.com/
5184 S:      Maintained
5185 F:      drivers/scsi/dpt*
5186 F:      drivers/scsi/dpt/
5187
5188 DRBD DRIVER
5189 M:      Philipp Reisner <philipp.reisner@linbit.com>
5190 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5191 L:      drbd-dev@lists.linbit.com
5192 W:      http://www.drbd.org
5193 T:      git git://git.linbit.com/linux-drbd.git
5194 T:      git git://git.linbit.com/drbd-8.4.git
5195 S:      Supported
5196 F:      drivers/block/drbd/
5197 F:      lib/lru_cache.c
5198 F:      Documentation/admin-guide/blockdev/
5199
5200 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5201 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5202 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5204 S:      Supported
5205 F:      Documentation/kobject.txt
5206 F:      drivers/base/
5207 F:      fs/debugfs/
5208 F:      fs/sysfs/
5209 F:      include/linux/debugfs.h
5210 F:      include/linux/kobj*
5211 F:      lib/kobj*
5212
5213 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5214 M:      Kevin Hilman <khilman@kernel.org>
5215 M:      Nishanth Menon <nm@ti.com>
5216 S:      Maintained
5217 F:      drivers/power/avs/
5218 F:      include/linux/power/smartreflex.h
5219 L:      linux-pm@vger.kernel.org
5220
5221 DRM DRIVER FOR ARM PL111 CLCD
5222 M:      Eric Anholt <eric@anholt.net>
5223 T:      git git://anongit.freedesktop.org/drm/drm-misc
5224 S:      Supported
5225 F:      drivers/gpu/drm/pl111/
5226
5227 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5228 M:      Linus Walleij <linus.walleij@linaro.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5232 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5233
5234 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5235 M:      Dave Airlie <airlied@redhat.com>
5236 S:      Odd Fixes
5237 F:      drivers/gpu/drm/ast/
5238
5239 DRM DRIVER FOR ASPEED BMC GFX
5240 M:      Joel Stanley <joel@jms.id.au>
5241 L:      linux-aspeed@lists.ozlabs.org
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 S:      Supported
5244 F:      drivers/gpu/drm/aspeed/
5245 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5246
5247 DRM DRIVER FOR BOCHS VIRTUAL GPU
5248 M:      Gerd Hoffmann <kraxel@redhat.com>
5249 L:      virtualization@lists.linux-foundation.org
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251 S:      Maintained
5252 F:      drivers/gpu/drm/bochs/
5253
5254 DRM DRIVER FOR BOE HIMAX8279D PANELS
5255 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5256 S:      Maintained
5257 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5258 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5259
5260 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5261 M:      Linus Walleij <linus.walleij@linaro.org>
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263 S:      Maintained
5264 F:      drivers/gpu/drm/tve200/
5265
5266 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5267 M:      Jagan Teki <jagan@amarulasolutions.com>
5268 S:      Maintained
5269 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5270 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5271
5272 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5273 M:      Hans de Goede <hdegoede@redhat.com>
5274 T:      git git://anongit.freedesktop.org/drm/drm-misc
5275 S:      Maintained
5276 F:      drivers/gpu/drm/tiny/gm12u320.c
5277
5278 DRM DRIVER FOR ILITEK ILI9225 PANELS
5279 M:      David Lechner <david@lechnology.com>
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281 S:      Maintained
5282 F:      drivers/gpu/drm/tiny/ili9225.c
5283 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5284
5285 DRM DRIVER FOR HX8357D PANELS
5286 M:      Eric Anholt <eric@anholt.net>
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 S:      Maintained
5289 F:      drivers/gpu/drm/tiny/hx8357d.c
5290 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5291
5292 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5293 S:      Orphan / Obsolete
5294 F:      drivers/gpu/drm/i810/
5295 F:      include/uapi/drm/i810_drm.h
5296
5297 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/mga/
5300 F:      include/uapi/drm/mga_drm.h
5301
5302 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5303 M:      Dave Airlie <airlied@redhat.com>
5304 S:      Odd Fixes
5305 F:      drivers/gpu/drm/mgag200/
5306
5307 DRM DRIVER FOR MI0283QT
5308 M:      Noralf Trønnes <noralf@tronnes.org>
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 S:      Maintained
5311 F:      drivers/gpu/drm/tiny/mi0283qt.c
5312 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5313
5314 DRM DRIVER FOR MSM ADRENO GPU
5315 M:      Rob Clark <robdclark@gmail.com>
5316 M:      Sean Paul <sean@poorly.run>
5317 L:      linux-arm-msm@vger.kernel.org
5318 L:      dri-devel@lists.freedesktop.org
5319 L:      freedreno@lists.freedesktop.org
5320 T:      git https://gitlab.freedesktop.org/drm/msm.git
5321 S:      Maintained
5322 F:      drivers/gpu/drm/msm/
5323 F:      include/uapi/drm/msm_drm.h
5324 F:      Documentation/devicetree/bindings/display/msm/
5325
5326 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5327 M:      Ben Skeggs <bskeggs@redhat.com>
5328 L:      dri-devel@lists.freedesktop.org
5329 L:      nouveau@lists.freedesktop.org
5330 T:      git git://github.com/skeggsb/linux
5331 S:      Supported
5332 F:      drivers/gpu/drm/nouveau/
5333 F:      include/uapi/drm/nouveau_drm.h
5334
5335 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5336 M:      Stefan Mavrodiev <stefan@olimex.com>
5337 S:      Maintained
5338 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5339 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5340
5341 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5342 M:      Noralf Trønnes <noralf@tronnes.org>
5343 T:      git git://anongit.freedesktop.org/drm/drm-misc
5344 S:      Maintained
5345 F:      drivers/gpu/drm/tiny/repaper.c
5346 F:      Documentation/devicetree/bindings/display/repaper.txt
5347
5348 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5349 M:      Dave Airlie <airlied@redhat.com>
5350 M:      Gerd Hoffmann <kraxel@redhat.com>
5351 L:      virtualization@lists.linux-foundation.org
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 S:      Obsolete
5354 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5355 F:      drivers/gpu/drm/cirrus/
5356
5357 DRM DRIVER FOR QXL VIRTUAL GPU
5358 M:      Dave Airlie <airlied@redhat.com>
5359 M:      Gerd Hoffmann <kraxel@redhat.com>
5360 L:      virtualization@lists.linux-foundation.org
5361 L:      spice-devel@lists.freedesktop.org
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 S:      Maintained
5364 F:      drivers/gpu/drm/qxl/
5365 F:      include/uapi/drm/qxl_drm.h
5366
5367 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5368 M:      Robert Chiras <robert.chiras@nxp.com>
5369 S:      Maintained
5370 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5371 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5372
5373 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5374 S:      Orphan / Obsolete
5375 F:      drivers/gpu/drm/r128/
5376 F:      include/uapi/drm/r128_drm.h
5377
5378 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5379 M:      Guido Günther <agx@sigxcpu.org>
5380 R:      Purism Kernel Team <kernel@puri.sm>
5381 S:      Maintained
5382 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5383 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5384
5385 DRM DRIVER FOR SAVAGE VIDEO CARDS
5386 S:      Orphan / Obsolete
5387 F:      drivers/gpu/drm/savage/
5388 F:      include/uapi/drm/savage_drm.h
5389
5390 DRM DRIVER FOR SIS VIDEO CARDS
5391 S:      Orphan / Obsolete
5392 F:      drivers/gpu/drm/sis/
5393 F:      include/uapi/drm/sis_drm.h
5394
5395 DRM DRIVER FOR SITRONIX ST7701 PANELS
5396 M:      Jagan Teki <jagan@amarulasolutions.com>
5397 S:      Maintained
5398 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5399 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5400
5401 DRM DRIVER FOR SITRONIX ST7586 PANELS
5402 M:      David Lechner <david@lechnology.com>
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 S:      Maintained
5405 F:      drivers/gpu/drm/tiny/st7586.c
5406 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5407
5408 DRM DRIVER FOR SITRONIX ST7735R PANELS
5409 M:      David Lechner <david@lechnology.com>
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 S:      Maintained
5412 F:      drivers/gpu/drm/tiny/st7735r.c
5413 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5414
5415 DRM DRIVER FOR SONY ACX424AKP PANELS
5416 M:      Linus Walleij <linus.walleij@linaro.org>
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418 S:      Maintained
5419 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5420
5421 DRM DRIVER FOR ST-ERICSSON MCDE
5422 M:      Linus Walleij <linus.walleij@linaro.org>
5423 T:      git git://anongit.freedesktop.org/drm/drm-misc
5424 S:      Maintained
5425 F:      drivers/gpu/drm/mcde/
5426 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5427
5428 DRM DRIVER FOR TDFX VIDEO CARDS
5429 S:      Orphan / Obsolete
5430 F:      drivers/gpu/drm/tdfx/
5431
5432 DRM DRIVER FOR TPO TPG110 PANELS
5433 M:      Linus Walleij <linus.walleij@linaro.org>
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435 S:      Maintained
5436 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5437 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5438
5439 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5440 M:      Dave Airlie <airlied@redhat.com>
5441 R:      Sean Paul <sean@poorly.run>
5442 L:      dri-devel@lists.freedesktop.org
5443 S:      Odd Fixes
5444 F:      drivers/gpu/drm/udl/
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446
5447 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5448 M:      Hans de Goede <hdegoede@redhat.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 S:      Maintained
5451 F:      drivers/gpu/drm/vboxvideo/
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453
5454 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5455 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5456 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5457 R:      Daniel Vetter <daniel@ffwll.ch>
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459 S:      Maintained
5460 L:      dri-devel@lists.freedesktop.org
5461 F:      drivers/gpu/drm/vkms/
5462 F:      Documentation/gpu/vkms.rst
5463
5464 DRM DRIVER FOR VMWARE VIRTUAL GPU
5465 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5466 M:      Thomas Hellstrom <thellstrom@vmware.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 T:      git git://people.freedesktop.org/~thomash/linux
5469 S:      Supported
5470 F:      drivers/gpu/drm/vmwgfx/
5471 F:      include/uapi/drm/vmwgfx_drm.h
5472
5473 DRM DRIVERS
5474 M:      David Airlie <airlied@linux.ie>
5475 M:      Daniel Vetter <daniel@ffwll.ch>
5476 L:      dri-devel@lists.freedesktop.org
5477 T:      git git://anongit.freedesktop.org/drm/drm
5478 B:      https://bugs.freedesktop.org/
5479 C:      irc://chat.freenode.net/dri-devel
5480 S:      Maintained
5481 F:      drivers/gpu/drm/
5482 F:      drivers/gpu/vga/
5483 F:      Documentation/devicetree/bindings/display/
5484 F:      Documentation/devicetree/bindings/gpu/
5485 F:      Documentation/gpu/
5486 F:      include/drm/
5487 F:      include/uapi/drm/
5488 F:      include/linux/vga*
5489
5490 DRM DRIVERS AND MISC GPU PATCHES
5491 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5492 M:      Maxime Ripard <mripard@kernel.org>
5493 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5494 S:      Maintained
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496 F:      Documentation/gpu/
5497 F:      drivers/gpu/vga/
5498 F:      drivers/gpu/drm/*
5499 F:      include/drm/drm*
5500 F:      include/uapi/drm/drm*
5501 F:      include/linux/vga*
5502
5503 DRM DRIVERS FOR ALLWINNER A10
5504 M:      Maxime Ripard <mripard@kernel.org>
5505 M:      Chen-Yu Tsai <wens@csie.org>
5506 L:      dri-devel@lists.freedesktop.org
5507 S:      Supported
5508 F:      drivers/gpu/drm/sun4i/
5509 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511
5512 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5513 M:      Maxime Ripard <mripard@kernel.org>
5514 M:      Chen-Yu Tsai <wens@csie.org>
5515 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5516 L:      dri-devel@lists.freedesktop.org
5517 S:      Supported
5518 F:      drivers/gpu/drm/sun4i/sun8i*
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520
5521 DRM DRIVERS FOR AMLOGIC SOCS
5522 M:      Neil Armstrong <narmstrong@baylibre.com>
5523 L:      dri-devel@lists.freedesktop.org
5524 L:      linux-amlogic@lists.infradead.org
5525 W:      http://linux-meson.com/
5526 S:      Supported
5527 F:      drivers/gpu/drm/meson/
5528 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5529 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5530 F:      Documentation/gpu/meson.rst
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532
5533 DRM DRIVERS FOR ATMEL HLCDC
5534 M:      Sam Ravnborg <sam@ravnborg.org>
5535 M:      Boris Brezillon <bbrezillon@kernel.org>
5536 L:      dri-devel@lists.freedesktop.org
5537 S:      Supported
5538 F:      drivers/gpu/drm/atmel-hlcdc/
5539 F:      Documentation/devicetree/bindings/display/atmel/
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541
5542 DRM DRIVERS FOR BRIDGE CHIPS
5543 M:      Andrzej Hajda <a.hajda@samsung.com>
5544 M:      Neil Armstrong <narmstrong@baylibre.com>
5545 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5546 R:      Jonas Karlman <jonas@kwiboo.se>
5547 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5548 S:      Maintained
5549 T:      git git://anongit.freedesktop.org/drm/drm-misc
5550 F:      drivers/gpu/drm/bridge/
5551
5552 DRM DRIVERS FOR EXYNOS
5553 M:      Inki Dae <inki.dae@samsung.com>
5554 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5555 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5556 M:      Kyungmin Park <kyungmin.park@samsung.com>
5557 L:      dri-devel@lists.freedesktop.org
5558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5559 S:      Supported
5560 F:      drivers/gpu/drm/exynos/
5561 F:      include/uapi/drm/exynos_drm.h
5562 F:      Documentation/devicetree/bindings/display/exynos/
5563
5564 DRM DRIVERS FOR FREESCALE DCU
5565 M:      Stefan Agner <stefan@agner.ch>
5566 M:      Alison Wang <alison.wang@nxp.com>
5567 L:      dri-devel@lists.freedesktop.org
5568 S:      Supported
5569 F:      drivers/gpu/drm/fsl-dcu/
5570 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5571 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5572 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574
5575 DRM DRIVERS FOR FREESCALE IMX
5576 M:      Philipp Zabel <p.zabel@pengutronix.de>
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Maintained
5579 F:      drivers/gpu/drm/imx/
5580 F:      drivers/gpu/ipu-v3/
5581 F:      Documentation/devicetree/bindings/display/imx/
5582
5583 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5584 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5585 L:      dri-devel@lists.freedesktop.org
5586 T:      git git://github.com/patjak/drm-gma500
5587 S:      Maintained
5588 F:      drivers/gpu/drm/gma500/
5589
5590 DRM DRIVERS FOR HISILICON
5591 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5592 M:      Rongrong Zou <zourongrong@gmail.com>
5593 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5594 R:      Chen Feng <puck.chen@hisilicon.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 T:      git git://github.com/xin3liang/linux.git
5597 S:      Maintained
5598 F:      drivers/gpu/drm/hisilicon/
5599 F:      Documentation/devicetree/bindings/display/hisilicon/
5600
5601 DRM DRIVERS FOR LIMA
5602 M:      Qiang Yu <yuq825@gmail.com>
5603 L:      dri-devel@lists.freedesktop.org
5604 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5605 S:      Maintained
5606 F:      drivers/gpu/drm/lima/
5607 F:      include/uapi/drm/lima_drm.h
5608 T:      git git://anongit.freedesktop.org/drm/drm-misc
5609
5610 DRM DRIVERS FOR MEDIATEK
5611 M:      CK Hu <ck.hu@mediatek.com>
5612 M:      Philipp Zabel <p.zabel@pengutronix.de>
5613 L:      dri-devel@lists.freedesktop.org
5614 S:      Supported
5615 F:      drivers/gpu/drm/mediatek/
5616 F:      Documentation/devicetree/bindings/display/mediatek/
5617
5618 DRM DRIVERS FOR NVIDIA TEGRA
5619 M:      Thierry Reding <thierry.reding@gmail.com>
5620 L:      dri-devel@lists.freedesktop.org
5621 L:      linux-tegra@vger.kernel.org
5622 T:      git git://anongit.freedesktop.org/tegra/linux.git
5623 S:      Supported
5624 F:      drivers/gpu/drm/tegra/
5625 F:      drivers/gpu/host1x/
5626 F:      include/linux/host1x.h
5627 F:      include/uapi/drm/tegra_drm.h
5628 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5629
5630 DRM DRIVERS FOR RENESAS
5631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5632 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5633 L:      dri-devel@lists.freedesktop.org
5634 L:      linux-renesas-soc@vger.kernel.org
5635 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5636 S:      Supported
5637 F:      drivers/gpu/drm/rcar-du/
5638 F:      drivers/gpu/drm/shmobile/
5639 F:      include/linux/platform_data/shmob_drm.h
5640 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5641 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5642 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5643
5644 DRM DRIVERS FOR ROCKCHIP
5645 M:      Sandy Huang <hjc@rock-chips.com>
5646 M:      Heiko Stübner <heiko@sntech.de>
5647 L:      dri-devel@lists.freedesktop.org
5648 S:      Maintained
5649 F:      drivers/gpu/drm/rockchip/
5650 F:      Documentation/devicetree/bindings/display/rockchip/
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652
5653 DRM DRIVERS FOR STI
5654 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5655 M:      Vincent Abriou <vincent.abriou@st.com>
5656 L:      dri-devel@lists.freedesktop.org
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 S:      Maintained
5659 F:      drivers/gpu/drm/sti
5660 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5661
5662 DRM DRIVERS FOR STM
5663 M:      Yannick Fertre <yannick.fertre@st.com>
5664 M:      Philippe Cornu <philippe.cornu@st.com>
5665 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5666 M:      Vincent Abriou <vincent.abriou@st.com>
5667 L:      dri-devel@lists.freedesktop.org
5668 T:      git git://anongit.freedesktop.org/drm/drm-misc
5669 S:      Maintained
5670 F:      drivers/gpu/drm/stm
5671 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5672
5673 DRM DRIVERS FOR TI LCDC
5674 M:      Jyri Sarha <jsarha@ti.com>
5675 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5676 L:      dri-devel@lists.freedesktop.org
5677 S:      Maintained
5678 F:      drivers/gpu/drm/tilcdc/
5679 F:      Documentation/devicetree/bindings/display/tilcdc/
5680
5681 DRM DRIVERS FOR TI OMAP
5682 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5683 L:      dri-devel@lists.freedesktop.org
5684 S:      Maintained
5685 F:      drivers/gpu/drm/omapdrm/
5686 F:      Documentation/devicetree/bindings/display/ti/
5687
5688 DRM DRIVERS FOR V3D
5689 M:      Eric Anholt <eric@anholt.net>
5690 S:      Supported
5691 F:      drivers/gpu/drm/v3d/
5692 F:      include/uapi/drm/v3d_drm.h
5693 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695
5696 DRM DRIVERS FOR VC4
5697 M:      Eric Anholt <eric@anholt.net>
5698 T:      git git://github.com/anholt/linux
5699 S:      Supported
5700 F:      drivers/gpu/drm/vc4/
5701 F:      include/uapi/drm/vc4_drm.h
5702 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5703 T:      git git://anongit.freedesktop.org/drm/drm-misc
5704
5705 DRM DRIVERS FOR VIVANTE GPU IP
5706 M:      Lucas Stach <l.stach@pengutronix.de>
5707 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5708 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5709 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5710 L:      dri-devel@lists.freedesktop.org
5711 S:      Maintained
5712 F:      drivers/gpu/drm/etnaviv/
5713 F:      include/uapi/drm/etnaviv_drm.h
5714 F:      Documentation/devicetree/bindings/display/etnaviv/
5715
5716 DRM DRIVERS FOR ZTE ZX
5717 M:      Shawn Guo <shawnguo@kernel.org>
5718 L:      dri-devel@lists.freedesktop.org
5719 S:      Maintained
5720 F:      drivers/gpu/drm/zte/
5721 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5722 T:      git git://anongit.freedesktop.org/drm/drm-misc
5723
5724 DRM PANEL DRIVERS
5725 M:      Thierry Reding <thierry.reding@gmail.com>
5726 R:      Sam Ravnborg <sam@ravnborg.org>
5727 L:      dri-devel@lists.freedesktop.org
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 S:      Maintained
5730 F:      drivers/gpu/drm/drm_panel.c
5731 F:      drivers/gpu/drm/panel/
5732 F:      include/drm/drm_panel.h
5733 F:      Documentation/devicetree/bindings/display/panel/
5734
5735 DRM DRIVERS FOR XEN
5736 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5737 T:      git git://anongit.freedesktop.org/drm/drm-misc
5738 L:      dri-devel@lists.freedesktop.org
5739 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5740 S:      Supported
5741 F:      drivers/gpu/drm/xen/
5742 F:      Documentation/gpu/xen-front.rst
5743
5744 DRM TTM SUBSYSTEM
5745 M:      Christian Koenig <christian.koenig@amd.com>
5746 M:      Huang Rui <ray.huang@amd.com>
5747 T:      git git://people.freedesktop.org/~agd5f/linux
5748 S:      Maintained
5749 L:      dri-devel@lists.freedesktop.org
5750 F:      include/drm/ttm/
5751 F:      drivers/gpu/drm/ttm/
5752
5753 DSBR100 USB FM RADIO DRIVER
5754 M:      Alexey Klimov <klimov.linux@gmail.com>
5755 L:      linux-media@vger.kernel.org
5756 T:      git git://linuxtv.org/media_tree.git
5757 S:      Maintained
5758 F:      drivers/media/radio/dsbr100.c
5759
5760 DT3155 MEDIA DRIVER
5761 M:      Hans Verkuil <hverkuil@xs4all.nl>
5762 L:      linux-media@vger.kernel.org
5763 T:      git git://linuxtv.org/media_tree.git
5764 W:      https://linuxtv.org
5765 S:      Odd Fixes
5766 F:      drivers/media/pci/dt3155/
5767
5768 DVB_USB_AF9015 MEDIA DRIVER
5769 M:      Antti Palosaari <crope@iki.fi>
5770 L:      linux-media@vger.kernel.org
5771 W:      https://linuxtv.org
5772 W:      http://palosaari.fi/linux/
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 T:      git git://linuxtv.org/anttip/media_tree.git
5775 S:      Maintained
5776 F:      drivers/media/usb/dvb-usb-v2/af9015*
5777
5778 DVB_USB_AF9035 MEDIA DRIVER
5779 M:      Antti Palosaari <crope@iki.fi>
5780 L:      linux-media@vger.kernel.org
5781 W:      https://linuxtv.org
5782 W:      http://palosaari.fi/linux/
5783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5784 T:      git git://linuxtv.org/anttip/media_tree.git
5785 S:      Maintained
5786 F:      drivers/media/usb/dvb-usb-v2/af9035*
5787
5788 DVB_USB_ANYSEE 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/anysee*
5797
5798 DVB_USB_AU6610 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/au6610*
5807
5808 DVB_USB_CE6230 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/ce6230*
5817
5818 DVB_USB_CXUSB MEDIA DRIVER
5819 M:      Michael Krufky <mkrufky@linuxtv.org>
5820 L:      linux-media@vger.kernel.org
5821 W:      https://linuxtv.org
5822 W:      http://github.com/mkrufky
5823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5824 T:      git git://linuxtv.org/media_tree.git
5825 S:      Maintained
5826 F:      drivers/media/usb/dvb-usb/cxusb*
5827
5828 DVB_USB_EC168 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/ec168*
5837
5838 DVB_USB_GL861 MEDIA DRIVER
5839 M:      Antti Palosaari <crope@iki.fi>
5840 L:      linux-media@vger.kernel.org
5841 W:      https://linuxtv.org
5842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5843 T:      git git://linuxtv.org/anttip/media_tree.git
5844 S:      Maintained
5845 F:      drivers/media/usb/dvb-usb-v2/gl861*
5846
5847 DVB_USB_MXL111SF MEDIA DRIVER
5848 M:      Michael Krufky <mkrufky@linuxtv.org>
5849 L:      linux-media@vger.kernel.org
5850 W:      https://linuxtv.org
5851 W:      http://github.com/mkrufky
5852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5853 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5854 S:      Maintained
5855 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5856
5857 DVB_USB_RTL28XXU MEDIA DRIVER
5858 M:      Antti Palosaari <crope@iki.fi>
5859 L:      linux-media@vger.kernel.org
5860 W:      https://linuxtv.org
5861 W:      http://palosaari.fi/linux/
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/rtl28xxu*
5866
5867 DVB_USB_V2 MEDIA DRIVER
5868 M:      Antti Palosaari <crope@iki.fi>
5869 L:      linux-media@vger.kernel.org
5870 W:      https://linuxtv.org
5871 W:      http://palosaari.fi/linux/
5872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5873 T:      git git://linuxtv.org/anttip/media_tree.git
5874 S:      Maintained
5875 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5876 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5877
5878 DYNAMIC DEBUG
5879 M:      Jason Baron <jbaron@akamai.com>
5880 S:      Maintained
5881 F:      lib/dynamic_debug.c
5882 F:      include/linux/dynamic_debug.h
5883
5884 DYNAMIC INTERRUPT MODERATION
5885 M:      Tal Gilboa <talgi@mellanox.com>
5886 S:      Maintained
5887 F:      include/linux/dim.h
5888 F:      lib/dim/
5889
5890 DZ DECSTATION DZ11 SERIAL DRIVER
5891 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5892 S:      Maintained
5893 F:      drivers/tty/serial/dz.*
5894
5895 E3X0 POWER BUTTON DRIVER
5896 M:      Moritz Fischer <moritz.fischer@ettus.com>
5897 L:      usrp-users@lists.ettus.com
5898 W:      http://www.ettus.com
5899 S:      Supported
5900 F:      drivers/input/misc/e3x0-button.c
5901 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5902
5903 E4000 MEDIA DRIVER
5904 M:      Antti Palosaari <crope@iki.fi>
5905 L:      linux-media@vger.kernel.org
5906 W:      https://linuxtv.org
5907 W:      http://palosaari.fi/linux/
5908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5909 T:      git git://linuxtv.org/anttip/media_tree.git
5910 S:      Maintained
5911 F:      drivers/media/tuners/e4000*
5912
5913 EARTH_PT1 MEDIA DRIVER
5914 M:      Akihiro Tsukada <tskd08@gmail.com>
5915 L:      linux-media@vger.kernel.org
5916 S:      Odd Fixes
5917 F:      drivers/media/pci/pt1/
5918
5919 EARTH_PT3 MEDIA DRIVER
5920 M:      Akihiro Tsukada <tskd08@gmail.com>
5921 L:      linux-media@vger.kernel.org
5922 S:      Odd Fixes
5923 F:      drivers/media/pci/pt3/
5924
5925 EC100 MEDIA DRIVER
5926 M:      Antti Palosaari <crope@iki.fi>
5927 L:      linux-media@vger.kernel.org
5928 W:      https://linuxtv.org
5929 W:      http://palosaari.fi/linux/
5930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5931 T:      git git://linuxtv.org/anttip/media_tree.git
5932 S:      Maintained
5933 F:      drivers/media/dvb-frontends/ec100*
5934
5935 ECRYPT FILE SYSTEM
5936 M:      Tyler Hicks <code@tyhicks.com>
5937 L:      ecryptfs@vger.kernel.org
5938 W:      http://ecryptfs.org
5939 W:      https://launchpad.net/ecryptfs
5940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5941 S:      Odd Fixes
5942 F:      Documentation/filesystems/ecryptfs.txt
5943 F:      fs/ecryptfs/
5944
5945 EDAC-AMD64
5946 M:      Borislav Petkov <bp@alien8.de>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/amd64_edac*
5950
5951 EDAC-ARMADA
5952 M:      Jan Luebbe <jlu@pengutronix.de>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/armada_xp_*
5956
5957 EDAC-AST2500
5958 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5959 S:      Supported
5960 F:      drivers/edac/aspeed_edac.c
5961 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5962
5963 EDAC-BLUEFIELD
5964 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5965 S:      Supported
5966 F:      drivers/edac/bluefield_edac.c
5967
5968 EDAC-CALXEDA
5969 M:      Robert Richter <rric@kernel.org>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/highbank*
5973
5974 EDAC-CAVIUM OCTEON
5975 M:      Ralf Baechle <ralf@linux-mips.org>
5976 M:      Robert Richter <rrichter@marvell.com>
5977 L:      linux-edac@vger.kernel.org
5978 L:      linux-mips@vger.kernel.org
5979 S:      Supported
5980 F:      drivers/edac/octeon_edac*
5981
5982 EDAC-CAVIUM THUNDERX
5983 M:      Robert Richter <rrichter@marvell.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Supported
5986 F:      drivers/edac/thunderx_edac*
5987
5988 EDAC-CORE
5989 M:      Borislav Petkov <bp@alien8.de>
5990 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5991 M:      Tony Luck <tony.luck@intel.com>
5992 R:      James Morse <james.morse@arm.com>
5993 R:      Robert Richter <rrichter@marvell.com>
5994 L:      linux-edac@vger.kernel.org
5995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5996 S:      Supported
5997 F:      Documentation/admin-guide/ras.rst
5998 F:      Documentation/driver-api/edac.rst
5999 F:      drivers/edac/
6000 F:      include/linux/edac.h
6001
6002 EDAC-E752X
6003 M:      Mark Gross <mark.gross@intel.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/e752x_edac.c
6007
6008 EDAC-E7XXX
6009 L:      linux-edac@vger.kernel.org
6010 S:      Maintained
6011 F:      drivers/edac/e7xxx_edac.c
6012
6013 EDAC-FSL_DDR
6014 M:      York Sun <york.sun@nxp.com>
6015 L:      linux-edac@vger.kernel.org
6016 S:      Maintained
6017 F:      drivers/edac/fsl_ddr_edac.*
6018
6019 EDAC-GHES
6020 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6021 L:      linux-edac@vger.kernel.org
6022 S:      Maintained
6023 F:      drivers/edac/ghes_edac.c
6024
6025 EDAC-I10NM
6026 M:      Tony Luck <tony.luck@intel.com>
6027 L:      linux-edac@vger.kernel.org
6028 S:      Maintained
6029 F:      drivers/edac/i10nm_base.c
6030
6031 EDAC-I3000
6032 L:      linux-edac@vger.kernel.org
6033 S:      Orphan
6034 F:      drivers/edac/i3000_edac.c
6035
6036 EDAC-I5000
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/i5000_edac.c
6040
6041 EDAC-I5400
6042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6043 L:      linux-edac@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/edac/i5400_edac.c
6046
6047 EDAC-I7300
6048 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6049 L:      linux-edac@vger.kernel.org
6050 S:      Maintained
6051 F:      drivers/edac/i7300_edac.c
6052
6053 EDAC-I7CORE
6054 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6055 L:      linux-edac@vger.kernel.org
6056 S:      Maintained
6057 F:      drivers/edac/i7core_edac.c
6058
6059 EDAC-I82443BXGX
6060 M:      Tim Small <tim@buttersideup.com>
6061 L:      linux-edac@vger.kernel.org
6062 S:      Maintained
6063 F:      drivers/edac/i82443bxgx_edac.c
6064
6065 EDAC-I82975X
6066 M:      "Arvind R." <arvino55@gmail.com>
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/i82975x_edac.c
6070
6071 EDAC-IE31200
6072 M:      Jason Baron <jbaron@akamai.com>
6073 L:      linux-edac@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/edac/ie31200_edac.c
6076
6077 EDAC-MPC85XX
6078 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/mpc85xx_edac.[ch]
6082
6083 EDAC-PASEMI
6084 M:      Egor Martovetsky <egor@pasemi.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/pasemi_edac.c
6088
6089 EDAC-PND2
6090 M:      Tony Luck <tony.luck@intel.com>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/pnd2_edac.[ch]
6094
6095 EDAC-R82600
6096 M:      Tim Small <tim@buttersideup.com>
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/r82600_edac.c
6100
6101 EDAC-SBRIDGE
6102 M:      Tony Luck <tony.luck@intel.com>
6103 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6104 L:      linux-edac@vger.kernel.org
6105 S:      Maintained
6106 F:      drivers/edac/sb_edac.c
6107
6108 EDAC-SIFIVE
6109 M:      Yash Shah <yash.shah@sifive.com>
6110 L:      linux-edac@vger.kernel.org
6111 S:      Supported
6112 F:      drivers/edac/sifive_edac.c
6113 F:      drivers/soc/sifive_l2_cache.c
6114
6115 EDAC-SKYLAKE
6116 M:      Tony Luck <tony.luck@intel.com>
6117 L:      linux-edac@vger.kernel.org
6118 S:      Maintained
6119 F:      drivers/edac/skx_*.c
6120
6121 EDAC-TI
6122 M:      Tero Kristo <t-kristo@ti.com>
6123 L:      linux-edac@vger.kernel.org
6124 S:      Maintained
6125 F:      drivers/edac/ti_edac.c
6126
6127 EDAC-QCOM
6128 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6129 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6130 L:      linux-arm-msm@vger.kernel.org
6131 L:      linux-edac@vger.kernel.org
6132 S:      Maintained
6133 F:      drivers/edac/qcom_edac.c
6134
6135 EDIROL UA-101/UA-1000 DRIVER
6136 M:      Clemens Ladisch <clemens@ladisch.de>
6137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6139 S:      Maintained
6140 F:      sound/usb/misc/ua101.c
6141
6142 EFI TEST DRIVER
6143 L:      linux-efi@vger.kernel.org
6144 M:      Ivan Hu <ivan.hu@canonical.com>
6145 M:      Ard Biesheuvel <ardb@kernel.org>
6146 S:      Maintained
6147 F:      drivers/firmware/efi/test/
6148
6149 EFI VARIABLE FILESYSTEM
6150 M:      Matthew Garrett <matthew.garrett@nebula.com>
6151 M:      Jeremy Kerr <jk@ozlabs.org>
6152 M:      Ard Biesheuvel <ardb@kernel.org>
6153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6154 L:      linux-efi@vger.kernel.org
6155 S:      Maintained
6156 F:      fs/efivarfs/
6157
6158 EFIFB FRAMEBUFFER DRIVER
6159 L:      linux-fbdev@vger.kernel.org
6160 M:      Peter Jones <pjones@redhat.com>
6161 S:      Maintained
6162 F:      drivers/video/fbdev/efifb.c
6163
6164 EFS FILESYSTEM
6165 W:      http://aeschi.ch.eu.org/efs/
6166 S:      Orphan
6167 F:      fs/efs/
6168
6169 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6170 M:      Douglas Miller <dougmill@linux.ibm.com>
6171 L:      netdev@vger.kernel.org
6172 S:      Maintained
6173 F:      drivers/net/ethernet/ibm/ehea/
6174
6175 EM28XX VIDEO4LINUX DRIVER
6176 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6177 L:      linux-media@vger.kernel.org
6178 W:      https://linuxtv.org
6179 T:      git git://linuxtv.org/media_tree.git
6180 S:      Maintained
6181 F:      drivers/media/usb/em28xx/
6182 F:      Documentation/media/v4l-drivers/em28xx*
6183
6184 EMBEDDED LINUX
6185 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6186 M:      Matt Mackall <mpm@selenic.com>
6187 M:      David Woodhouse <dwmw2@infradead.org>
6188 L:      linux-embedded@vger.kernel.org
6189 S:      Maintained
6190
6191 Emulex 10Gbps iSCSI - OneConnect DRIVER
6192 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6193 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6194 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6195 L:      linux-scsi@vger.kernel.org
6196 W:      http://www.broadcom.com
6197 S:      Supported
6198 F:      drivers/scsi/be2iscsi/
6199
6200 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6201 M:      Sathya Perla <sathya.perla@broadcom.com>
6202 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6203 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6204 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6205 L:      netdev@vger.kernel.org
6206 W:      http://www.emulex.com
6207 S:      Supported
6208 F:      drivers/net/ethernet/emulex/benet/
6209
6210 EMULEX ONECONNECT ROCE DRIVER
6211 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6212 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6213 L:      linux-rdma@vger.kernel.org
6214 W:      http://www.broadcom.com
6215 S:      Odd Fixes
6216 F:      drivers/infiniband/hw/ocrdma/
6217 F:      include/uapi/rdma/ocrdma-abi.h
6218
6219 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6220 M:      James Smart <james.smart@broadcom.com>
6221 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6222 L:      linux-scsi@vger.kernel.org
6223 W:      http://www.broadcom.com
6224 S:      Supported
6225 F:      drivers/scsi/lpfc/
6226
6227 ENE CB710 FLASH CARD READER DRIVER
6228 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6229 S:      Maintained
6230 F:      drivers/misc/cb710/
6231 F:      drivers/mmc/host/cb710-mmc.*
6232 F:      include/linux/cb710.h
6233
6234 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6235 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6236 S:      Maintained
6237 F:      drivers/media/rc/ene_ir.*
6238
6239 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6240 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6241 L:      linuxppc-dev@lists.ozlabs.org
6242 S:      Maintained
6243 F:      drivers/tty/ehv_bytechan.c
6244
6245 EPSON S1D13XXX FRAMEBUFFER DRIVER
6246 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6247 S:      Maintained
6248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6249 F:      drivers/video/fbdev/s1d13xxxfb.c
6250 F:      include/video/s1d13xxxfb.h
6251
6252 EROFS FILE SYSTEM
6253 M:      Gao Xiang <gaoxiang25@huawei.com>
6254 M:      Chao Yu <yuchao0@huawei.com>
6255 L:      linux-erofs@lists.ozlabs.org
6256 S:      Maintained
6257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6258 F:      Documentation/filesystems/erofs.txt
6259 F:      fs/erofs/
6260 F:      include/trace/events/erofs.h
6261
6262 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6263 M:      Jeff Layton <jlayton@kernel.org>
6264 S:      Maintained
6265 F:      lib/errseq.c
6266 F:      include/linux/errseq.h
6267
6268 ET131X NETWORK DRIVER
6269 M:      Mark Einon <mark.einon@gmail.com>
6270 S:      Odd Fixes
6271 F:      drivers/net/ethernet/agere/
6272
6273 ETHERNET BRIDGE
6274 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6275 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6276 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6277 L:      netdev@vger.kernel.org
6278 W:      http://www.linuxfoundation.org/en/Net:Bridge
6279 S:      Maintained
6280 F:      include/linux/netfilter_bridge/
6281 F:      net/bridge/
6282
6283 ETHERNET PHY LIBRARY
6284 M:      Andrew Lunn <andrew@lunn.ch>
6285 M:      Florian Fainelli <f.fainelli@gmail.com>
6286 M:      Heiner Kallweit <hkallweit1@gmail.com>
6287 R:      Russell King <linux@armlinux.org.uk>
6288 L:      netdev@vger.kernel.org
6289 S:      Maintained
6290 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6291 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6292 F:      Documentation/devicetree/bindings/net/mdio*
6293 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6294 F:      Documentation/networking/phy.rst
6295 F:      drivers/net/phy/
6296 F:      drivers/of/of_mdio.c
6297 F:      drivers/of/of_net.c
6298 F:      include/dt-bindings/net/qca-ar803x.h
6299 F:      include/linux/*mdio*.h
6300 F:      include/linux/of_net.h
6301 F:      include/linux/phy.h
6302 F:      include/linux/phy_fixed.h
6303 F:      include/linux/platform_data/mdio-bcm-unimac.h
6304 F:      include/linux/platform_data/mdio-gpio.h
6305 F:      include/trace/events/mdio.h
6306 F:      include/uapi/linux/mdio.h
6307 F:      include/uapi/linux/mii.h
6308
6309 EXFAT FILE SYSTEM
6310 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6311 L:      linux-fsdevel@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/staging/exfat/
6314
6315 EXT2 FILE SYSTEM
6316 M:      Jan Kara <jack@suse.com>
6317 L:      linux-ext4@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/filesystems/ext2.txt
6320 F:      fs/ext2/
6321 F:      include/linux/ext2*
6322
6323 EXT4 FILE SYSTEM
6324 M:      "Theodore Ts'o" <tytso@mit.edu>
6325 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6326 L:      linux-ext4@vger.kernel.org
6327 W:      http://ext4.wiki.kernel.org
6328 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6330 S:      Maintained
6331 F:      Documentation/filesystems/ext4/
6332 F:      fs/ext4/
6333
6334 Extended Verification Module (EVM)
6335 M:      Mimi Zohar <zohar@linux.ibm.com>
6336 L:      linux-integrity@vger.kernel.org
6337 S:      Supported
6338 F:      security/integrity/evm/
6339
6340 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6341 M:      Ard Biesheuvel <ardb@kernel.org>
6342 L:      linux-efi@vger.kernel.org
6343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6344 S:      Maintained
6345 F:      Documentation/admin-guide/efi-stub.rst
6346 F:      arch/*/kernel/efi.c
6347 F:      arch/x86/boot/compressed/eboot.[ch]
6348 F:      arch/*/include/asm/efi.h
6349 F:      arch/x86/platform/efi/
6350 F:      drivers/firmware/efi/
6351 F:      include/linux/efi*.h
6352 F:      arch/arm/boot/compressed/efi-header.S
6353 F:      arch/arm64/kernel/efi-entry.S
6354
6355 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6356 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6357 M:      Chanwoo Choi <cw00.choi@samsung.com>
6358 L:      linux-kernel@vger.kernel.org
6359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6360 S:      Maintained
6361 F:      drivers/extcon/
6362 F:      include/linux/extcon/
6363 F:      include/linux/extcon.h
6364 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6365 F:      Documentation/devicetree/bindings/extcon/
6366
6367 EXYNOS DP DRIVER
6368 M:      Jingoo Han <jingoohan1@gmail.com>
6369 L:      dri-devel@lists.freedesktop.org
6370 S:      Maintained
6371 F:      drivers/gpu/drm/exynos/exynos_dp*
6372
6373 EXYNOS SYSMMU (IOMMU) driver
6374 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6375 L:      iommu@lists.linux-foundation.org
6376 S:      Maintained
6377 F:      drivers/iommu/exynos-iommu.c
6378
6379 EZchip NPS platform support
6380 M:      Vineet Gupta <vgupta@synopsys.com>
6381 M:      Ofer Levi <oferle@mellanox.com>
6382 S:      Supported
6383 F:      arch/arc/plat-eznps
6384 F:      arch/arc/boot/dts/eznps.dts
6385
6386 F2FS FILE SYSTEM
6387 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6388 M:      Chao Yu <yuchao0@huawei.com>
6389 L:      linux-f2fs-devel@lists.sourceforge.net
6390 W:      https://f2fs.wiki.kernel.org/
6391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6392 S:      Maintained
6393 F:      Documentation/filesystems/f2fs.txt
6394 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6395 F:      fs/f2fs/
6396 F:      include/linux/f2fs_fs.h
6397 F:      include/trace/events/f2fs.h
6398
6399 F71805F HARDWARE MONITORING DRIVER
6400 M:      Jean Delvare <jdelvare@suse.com>
6401 L:      linux-hwmon@vger.kernel.org
6402 S:      Maintained
6403 F:      Documentation/hwmon/f71805f.rst
6404 F:      drivers/hwmon/f71805f.c
6405
6406 FADDR2LINE
6407 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6408 S:      Maintained
6409 F:      scripts/faddr2line
6410
6411 FAILOVER MODULE
6412 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6413 L:      netdev@vger.kernel.org
6414 S:      Supported
6415 F:      net/core/failover.c
6416 F:      include/net/failover.h
6417 F:      Documentation/networking/failover.rst
6418
6419 FANOTIFY
6420 M:      Jan Kara <jack@suse.cz>
6421 R:      Amir Goldstein <amir73il@gmail.com>
6422 L:      linux-fsdevel@vger.kernel.org
6423 S:      Maintained
6424 F:      fs/notify/fanotify/
6425 F:      include/linux/fanotify.h
6426 F:      include/uapi/linux/fanotify.h
6427
6428 FARSYNC SYNCHRONOUS DRIVER
6429 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6430 W:      http://www.farsite.co.uk/
6431 S:      Supported
6432 F:      drivers/net/wan/farsync.*
6433
6434 FAULT INJECTION SUPPORT
6435 M:      Akinobu Mita <akinobu.mita@gmail.com>
6436 S:      Supported
6437 F:      Documentation/fault-injection/
6438 F:      lib/fault-inject.c
6439
6440 FBTFT Framebuffer drivers
6441 S:      Orphan
6442 L:      dri-devel@lists.freedesktop.org
6443 L:      linux-fbdev@vger.kernel.org
6444 F:      drivers/staging/fbtft/
6445
6446 FC0011 TUNER DRIVER
6447 M:      Michael Buesch <m@bues.ch>
6448 L:      linux-media@vger.kernel.org
6449 S:      Maintained
6450 F:      drivers/media/tuners/fc0011.h
6451 F:      drivers/media/tuners/fc0011.c
6452
6453 FC2580 MEDIA DRIVER
6454 M:      Antti Palosaari <crope@iki.fi>
6455 L:      linux-media@vger.kernel.org
6456 W:      https://linuxtv.org
6457 W:      http://palosaari.fi/linux/
6458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6459 T:      git git://linuxtv.org/anttip/media_tree.git
6460 S:      Maintained
6461 F:      drivers/media/tuners/fc2580*
6462
6463 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6464 M:      Hannes Reinecke <hare@suse.de>
6465 L:      linux-scsi@vger.kernel.org
6466 W:      www.Open-FCoE.org
6467 S:      Supported
6468 F:      drivers/scsi/libfc/
6469 F:      drivers/scsi/fcoe/
6470 F:      include/scsi/fc/
6471 F:      include/scsi/libfc.h
6472 F:      include/scsi/libfcoe.h
6473 F:      include/uapi/scsi/fc/
6474
6475 FILE LOCKING (flock() and fcntl()/lockf())
6476 M:      Jeff Layton <jlayton@kernel.org>
6477 M:      "J. Bruce Fields" <bfields@fieldses.org>
6478 L:      linux-fsdevel@vger.kernel.org
6479 S:      Maintained
6480 F:      include/linux/fcntl.h
6481 F:      include/uapi/linux/fcntl.h
6482 F:      fs/fcntl.c
6483 F:      fs/locks.c
6484
6485 FILESYSTEMS (VFS and infrastructure)
6486 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6487 L:      linux-fsdevel@vger.kernel.org
6488 S:      Maintained
6489 F:      fs/*
6490 F:      include/linux/fs.h
6491 F:      include/linux/fs_types.h
6492 F:      include/uapi/linux/fs.h
6493 F:      include/uapi/linux/openat2.h
6494
6495 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6496 M:      Riku Voipio <riku.voipio@iki.fi>
6497 L:      linux-hwmon@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/hwmon/f75375s.c
6500 F:      include/linux/f75375s.h
6501
6502 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6503 M:      Clemens Ladisch <clemens@ladisch.de>
6504 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6507 S:      Maintained
6508 F:      sound/firewire/
6509 F:      include/uapi/sound/firewire.h
6510
6511 FIREWIRE MEDIA DRIVERS (firedtv)
6512 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6513 L:      linux-media@vger.kernel.org
6514 L:      linux1394-devel@lists.sourceforge.net
6515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6516 S:      Maintained
6517 F:      drivers/media/firewire/
6518
6519 FIREWIRE SBP-2 TARGET
6520 M:      Chris Boot <bootc@bootc.net>
6521 L:      linux-scsi@vger.kernel.org
6522 L:      target-devel@vger.kernel.org
6523 L:      linux1394-devel@lists.sourceforge.net
6524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6525 S:      Maintained
6526 F:      drivers/target/sbp/
6527
6528 FIREWIRE SUBSYSTEM
6529 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6530 L:      linux1394-devel@lists.sourceforge.net
6531 W:      http://ieee1394.wiki.kernel.org/
6532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6533 S:      Maintained
6534 F:      drivers/firewire/
6535 F:      include/linux/firewire.h
6536 F:      include/uapi/linux/firewire*.h
6537 F:      tools/firewire/
6538
6539 FIRMWARE LOADER (request_firmware)
6540 M:      Luis Chamberlain <mcgrof@kernel.org>
6541 L:      linux-kernel@vger.kernel.org
6542 S:      Maintained
6543 F:      Documentation/firmware_class/
6544 F:      drivers/base/firmware_loader/
6545 F:      include/linux/firmware.h
6546
6547 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6548 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6549 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6550 S:      Maintained
6551 F:      drivers/block/rsxx/
6552
6553 FLEXTIMER FTM-QUADDEC DRIVER
6554 M:      Patrick Havelange <patrick.havelange@essensium.com>
6555 L:      linux-iio@vger.kernel.org
6556 S:      Maintained
6557 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6558 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6559 F:      drivers/counter/ftm-quaddec.c
6560
6561 FLOPPY DRIVER
6562 M:      Denis Efremov <efremov@linux.com>
6563 S:      Odd Fixes
6564 L:      linux-block@vger.kernel.org
6565 F:      drivers/block/floppy.c
6566
6567 FPGA MANAGER FRAMEWORK
6568 M:      Moritz Fischer <mdf@kernel.org>
6569 L:      linux-fpga@vger.kernel.org
6570 S:      Maintained
6571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6572 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6573 F:      Documentation/fpga/
6574 F:      Documentation/driver-api/fpga/
6575 F:      Documentation/devicetree/bindings/fpga/
6576 F:      drivers/fpga/
6577 F:      include/linux/fpga/
6578 W:      http://www.rocketboards.org
6579
6580 FPGA DFL DRIVERS
6581 M:      Wu Hao <hao.wu@intel.com>
6582 L:      linux-fpga@vger.kernel.org
6583 S:      Maintained
6584 F:      Documentation/fpga/dfl.rst
6585 F:      include/uapi/linux/fpga-dfl.h
6586 F:      drivers/fpga/dfl*
6587
6588 FPU EMULATOR
6589 M:      Bill Metzenthen <billm@melbpc.org.au>
6590 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6591 S:      Maintained
6592 F:      arch/x86/math-emu/
6593
6594 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6595 L:      netdev@vger.kernel.org
6596 S:      Orphan
6597 F:      drivers/net/wan/dlci.c
6598 F:      drivers/net/wan/sdla.c
6599
6600 FRAMEBUFFER LAYER
6601 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6602 L:      dri-devel@lists.freedesktop.org
6603 L:      linux-fbdev@vger.kernel.org
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6606 S:      Maintained
6607 F:      Documentation/fb/
6608 F:      drivers/video/
6609 F:      include/video/
6610 F:      include/linux/fb.h
6611 F:      include/uapi/video/
6612 F:      include/uapi/linux/fb.h
6613
6614 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6615 M:      Horia Geantă <horia.geanta@nxp.com>
6616 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6617 L:      linux-crypto@vger.kernel.org
6618 S:      Maintained
6619 F:      drivers/crypto/caam/
6620 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6621
6622 FREESCALE DIU FRAMEBUFFER DRIVER
6623 M:      Timur Tabi <timur@kernel.org>
6624 L:      linux-fbdev@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/video/fbdev/fsl-diu-fb.*
6627
6628 FREESCALE DMA DRIVER
6629 M:      Li Yang <leoyang.li@nxp.com>
6630 M:      Zhang Wei <zw@zh-kernel.org>
6631 L:      linuxppc-dev@lists.ozlabs.org
6632 S:      Maintained
6633 F:      drivers/dma/fsldma.*
6634
6635 FREESCALE ENETC ETHERNET DRIVERS
6636 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6637 L:      netdev@vger.kernel.org
6638 S:      Maintained
6639 F:      drivers/net/ethernet/freescale/enetc/
6640
6641 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6642 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6643 L:      netdev@vger.kernel.org
6644 S:      Maintained
6645 F:      drivers/net/ethernet/freescale/gianfar*
6646 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6647
6648 FREESCALE GPMI NAND DRIVER
6649 M:      Han Xu <han.xu@nxp.com>
6650 L:      linux-mtd@lists.infradead.org
6651 S:      Maintained
6652 F:      drivers/mtd/nand/raw/gpmi-nand/*
6653
6654 FREESCALE I2C CPM DRIVER
6655 M:      Jochen Friedrich <jochen@scram.de>
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 L:      linux-i2c@vger.kernel.org
6658 S:      Maintained
6659 F:      drivers/i2c/busses/i2c-cpm.c
6660
6661 FREESCALE IMX DDR PMU DRIVER
6662 M:      Frank Li <Frank.li@nxp.com>
6663 L:      linux-arm-kernel@lists.infradead.org
6664 S:      Maintained
6665 F:      drivers/perf/fsl_imx8_ddr_perf.c
6666 F:      Documentation/admin-guide/perf/imx-ddr.rst
6667 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6668
6669 FREESCALE IMX I2C DRIVER
6670 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6671 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6672 L:      linux-i2c@vger.kernel.org
6673 S:      Maintained
6674 F:      drivers/i2c/busses/i2c-imx.c
6675 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6676
6677 FREESCALE IMX LPI2C DRIVER
6678 M:      Dong Aisheng <aisheng.dong@nxp.com>
6679 L:      linux-i2c@vger.kernel.org
6680 L:      linux-imx@nxp.com
6681 S:      Maintained
6682 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6683 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6684
6685 FREESCALE IMX / MXC FEC DRIVER
6686 M:      Fugang Duan <fugang.duan@nxp.com>
6687 L:      netdev@vger.kernel.org
6688 S:      Maintained
6689 F:      drivers/net/ethernet/freescale/fec_main.c
6690 F:      drivers/net/ethernet/freescale/fec_ptp.c
6691 F:      drivers/net/ethernet/freescale/fec.h
6692 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6693
6694 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6695 M:      Sascha Hauer <s.hauer@pengutronix.de>
6696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6697 L:      linux-fbdev@vger.kernel.org
6698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6699 S:      Maintained
6700 F:      include/linux/platform_data/video-imxfb.h
6701 F:      drivers/video/fbdev/imxfb.c
6702
6703 FREESCALE QORIQ DPAA ETHERNET DRIVER
6704 M:      Madalin Bucur <madalin.bucur@nxp.com>
6705 L:      netdev@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/net/ethernet/freescale/dpaa
6708
6709 FREESCALE QORIQ DPAA FMAN DRIVER
6710 M:      Madalin Bucur <madalin.bucur@nxp.com>
6711 L:      netdev@vger.kernel.org
6712 S:      Maintained
6713 F:      drivers/net/ethernet/freescale/fman
6714 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6715
6716 FREESCALE QORIQ PTP CLOCK DRIVER
6717 M:      Yangbo Lu <yangbo.lu@nxp.com>
6718 L:      netdev@vger.kernel.org
6719 S:      Maintained
6720 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6721 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6722 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6723 F:      drivers/ptp/ptp_qoriq.c
6724 F:      drivers/ptp/ptp_qoriq_debugfs.c
6725 F:      include/linux/fsl/ptp_qoriq.h
6726 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6727
6728 FREESCALE QUAD SPI DRIVER
6729 M:      Han Xu <han.xu@nxp.com>
6730 L:      linux-spi@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/spi/spi-fsl-qspi.c
6733
6734 FREESCALE QUICC ENGINE LIBRARY
6735 M:      Qiang Zhao <qiang.zhao@nxp.com>
6736 L:      linuxppc-dev@lists.ozlabs.org
6737 S:      Maintained
6738 F:      drivers/soc/fsl/qe/
6739 F:      include/soc/fsl/*qe*.h
6740 F:      include/soc/fsl/*ucc*.h
6741
6742 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6743 M:      Li Yang <leoyang.li@nxp.com>
6744 L:      netdev@vger.kernel.org
6745 L:      linuxppc-dev@lists.ozlabs.org
6746 S:      Maintained
6747 F:      drivers/net/ethernet/freescale/ucc_geth*
6748
6749 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6750 M:      Zhao Qiang <qiang.zhao@nxp.com>
6751 L:      netdev@vger.kernel.org
6752 L:      linuxppc-dev@lists.ozlabs.org
6753 S:      Maintained
6754 F:      drivers/net/wan/fsl_ucc_hdlc*
6755
6756 FREESCALE QUICC ENGINE UCC UART DRIVER
6757 M:      Timur Tabi <timur@kernel.org>
6758 L:      linuxppc-dev@lists.ozlabs.org
6759 S:      Maintained
6760 F:      drivers/tty/serial/ucc_uart.c
6761
6762 FREESCALE SOC DRIVERS
6763 M:      Li Yang <leoyang.li@nxp.com>
6764 L:      linuxppc-dev@lists.ozlabs.org
6765 L:      linux-arm-kernel@lists.infradead.org
6766 S:      Maintained
6767 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6768 F:      Documentation/devicetree/bindings/soc/fsl/
6769 F:      drivers/soc/fsl/
6770 F:      include/linux/fsl/
6771
6772 FREESCALE SOC FS_ENET DRIVER
6773 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6774 L:      linuxppc-dev@lists.ozlabs.org
6775 L:      netdev@vger.kernel.org
6776 S:      Maintained
6777 F:      drivers/net/ethernet/freescale/fs_enet/
6778 F:      include/linux/fs_enet_pd.h
6779
6780 FREESCALE SOC SOUND DRIVERS
6781 M:      Timur Tabi <timur@kernel.org>
6782 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6783 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6784 R:      Fabio Estevam <festevam@gmail.com>
6785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6786 L:      linuxppc-dev@lists.ozlabs.org
6787 S:      Maintained
6788 F:      sound/soc/fsl/fsl*
6789 F:      sound/soc/fsl/imx*
6790 F:      sound/soc/fsl/mpc8610_hpcd.c
6791
6792 FREESCALE USB PERIPHERAL DRIVERS
6793 M:      Li Yang <leoyang.li@nxp.com>
6794 L:      linux-usb@vger.kernel.org
6795 L:      linuxppc-dev@lists.ozlabs.org
6796 S:      Maintained
6797 F:      drivers/usb/gadget/udc/fsl*
6798
6799 FREEVXFS FILESYSTEM
6800 M:      Christoph Hellwig <hch@infradead.org>
6801 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6802 S:      Maintained
6803 F:      fs/freevxfs/
6804
6805 FREEZER
6806 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6807 M:      Pavel Machek <pavel@ucw.cz>
6808 L:      linux-pm@vger.kernel.org
6809 S:      Supported
6810 F:      Documentation/power/freezing-of-tasks.rst
6811 F:      include/linux/freezer.h
6812 F:      kernel/freezer.c
6813
6814 FRONTSWAP API
6815 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6816 L:      linux-kernel@vger.kernel.org
6817 S:      Maintained
6818 F:      mm/frontswap.c
6819 F:      include/linux/frontswap.h
6820
6821 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6822 M:      David Howells <dhowells@redhat.com>
6823 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6824 S:      Supported
6825 F:      Documentation/filesystems/caching/
6826 F:      fs/fscache/
6827 F:      include/linux/fscache*.h
6828
6829 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6830 M:      Theodore Y. Ts'o <tytso@mit.edu>
6831 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6832 M:      Eric Biggers <ebiggers@kernel.org>
6833 L:      linux-fscrypt@vger.kernel.org
6834 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6835 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6836 S:      Supported
6837 F:      fs/crypto/
6838 F:      include/linux/fscrypt*.h
6839 F:      include/uapi/linux/fscrypt.h
6840 F:      Documentation/filesystems/fscrypt.rst
6841
6842 FSI SUBSYSTEM
6843 M:      Jeremy Kerr <jk@ozlabs.org>
6844 M:      Joel Stanley <joel@jms.id.au>
6845 R:      Alistar Popple <alistair@popple.id.au>
6846 R:      Eddie James <eajames@linux.ibm.com>
6847 L:      linux-fsi@lists.ozlabs.org
6848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6849 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6850 S:      Supported
6851 F:      drivers/fsi/
6852 F:      include/linux/fsi*.h
6853 F:      include/trace/events/fsi*.h
6854
6855 FSI-ATTACHED I2C DRIVER
6856 M:      Eddie James <eajames@linux.ibm.com>
6857 L:      linux-i2c@vger.kernel.org
6858 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6859 S:      Maintained
6860 F:      drivers/i2c/busses/i2c-fsi.c
6861 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6862
6863 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6864 M:      Jan Kara <jack@suse.cz>
6865 R:      Amir Goldstein <amir73il@gmail.com>
6866 L:      linux-fsdevel@vger.kernel.org
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6868 S:      Maintained
6869 F:      fs/notify/
6870 F:      include/linux/fsnotify*.h
6871
6872 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6873 M:      Eric Biggers <ebiggers@kernel.org>
6874 M:      Theodore Y. Ts'o <tytso@mit.edu>
6875 L:      linux-fscrypt@vger.kernel.org
6876 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6877 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6878 S:      Supported
6879 F:      fs/verity/
6880 F:      include/linux/fsverity.h
6881 F:      include/uapi/linux/fsverity.h
6882 F:      Documentation/filesystems/fsverity.rst
6883
6884 FUJITSU LAPTOP EXTRAS
6885 M:      Jonathan Woithe <jwoithe@just42.net>
6886 L:      platform-driver-x86@vger.kernel.org
6887 S:      Maintained
6888 F:      drivers/platform/x86/fujitsu-laptop.c
6889
6890 FUJITSU M-5MO LS CAMERA ISP DRIVER
6891 M:      Kyungmin Park <kyungmin.park@samsung.com>
6892 M:      Heungjun Kim <riverful.kim@samsung.com>
6893 L:      linux-media@vger.kernel.org
6894 S:      Maintained
6895 F:      drivers/media/i2c/m5mols/
6896 F:      include/media/i2c/m5mols.h
6897
6898 FUJITSU TABLET EXTRAS
6899 M:      Robert Gerlach <khnz@gmx.de>
6900 L:      platform-driver-x86@vger.kernel.org
6901 S:      Maintained
6902 F:      drivers/platform/x86/fujitsu-tablet.c
6903
6904 FUSE: FILESYSTEM IN USERSPACE
6905 M:      Miklos Szeredi <miklos@szeredi.hu>
6906 L:      linux-fsdevel@vger.kernel.org
6907 W:      http://fuse.sourceforge.net/
6908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6909 S:      Maintained
6910 F:      fs/fuse/
6911 F:      include/uapi/linux/fuse.h
6912 F:      Documentation/filesystems/fuse.rst
6913
6914 FUTEX SUBSYSTEM
6915 M:      Thomas Gleixner <tglx@linutronix.de>
6916 M:      Ingo Molnar <mingo@redhat.com>
6917 R:      Peter Zijlstra <peterz@infradead.org>
6918 R:      Darren Hart <dvhart@infradead.org>
6919 L:      linux-kernel@vger.kernel.org
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6921 S:      Maintained
6922 F:      kernel/futex.c
6923 F:      include/asm-generic/futex.h
6924 F:      include/linux/futex.h
6925 F:      include/uapi/linux/futex.h
6926 F:      tools/testing/selftests/futex/
6927 F:      tools/perf/bench/futex*
6928 F:      Documentation/*futex*
6929
6930 GCC PLUGINS
6931 M:      Kees Cook <keescook@chromium.org>
6932 R:      Emese Revfy <re.emese@gmail.com>
6933 L:      kernel-hardening@lists.openwall.com
6934 S:      Maintained
6935 F:      scripts/gcc-plugins/
6936 F:      scripts/gcc-plugin.sh
6937 F:      scripts/Makefile.gcc-plugins
6938 F:      Documentation/core-api/gcc-plugins.rst
6939
6940 GASKET DRIVER FRAMEWORK
6941 M:      Rob Springer <rspringer@google.com>
6942 M:      Todd Poynor <toddpoynor@google.com>
6943 M:      Ben Chan <benchan@chromium.org>
6944 S:      Maintained
6945 F:      drivers/staging/gasket/
6946
6947 GCOV BASED KERNEL PROFILING
6948 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6949 S:      Maintained
6950 F:      kernel/gcov/
6951 F:      Documentation/dev-tools/gcov.rst
6952
6953 GDB KERNEL DEBUGGING HELPER SCRIPTS
6954 M:      Jan Kiszka <jan.kiszka@siemens.com>
6955 M:      Kieran Bingham <kbingham@kernel.org>
6956 S:      Supported
6957 F:      scripts/gdb/
6958
6959 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6960 M:      Achim Leubner <achim_leubner@adaptec.com>
6961 L:      linux-scsi@vger.kernel.org
6962 W:      http://www.icp-vortex.com/
6963 S:      Supported
6964 F:      drivers/scsi/gdt*
6965
6966 GEMTEK FM RADIO RECEIVER DRIVER
6967 M:      Hans Verkuil <hverkuil@xs4all.nl>
6968 L:      linux-media@vger.kernel.org
6969 T:      git git://linuxtv.org/media_tree.git
6970 W:      https://linuxtv.org
6971 S:      Maintained
6972 F:      drivers/media/radio/radio-gemtek*
6973
6974 GENERIC ARCHITECTURE TOPOLOGY
6975 M:      Sudeep Holla <sudeep.holla@arm.com>
6976 L:      linux-kernel@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/base/arch_topology.c
6979 F:      include/linux/arch_topology.h
6980
6981 GENERIC GPIO I2C DRIVER
6982 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6983 S:      Supported
6984 F:      drivers/i2c/busses/i2c-gpio.c
6985 F:      include/linux/platform_data/i2c-gpio.h
6986
6987 GENERIC GPIO I2C MULTIPLEXER DRIVER
6988 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6989 L:      linux-i2c@vger.kernel.org
6990 S:      Supported
6991 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6992 F:      include/linux/platform_data/i2c-mux-gpio.h
6993 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6994
6995 GENERIC HDLC (WAN) DRIVERS
6996 M:      Krzysztof Halasa <khc@pm.waw.pl>
6997 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6998 S:      Maintained
6999 F:      drivers/net/wan/c101.c
7000 F:      drivers/net/wan/hd6457*
7001 F:      drivers/net/wan/hdlc*
7002 F:      drivers/net/wan/n2.c
7003 F:      drivers/net/wan/pc300too.c
7004 F:      drivers/net/wan/pci200syn.c
7005 F:      drivers/net/wan/wanxl*
7006
7007 GENERIC INCLUDE/ASM HEADER FILES
7008 M:      Arnd Bergmann <arnd@arndb.de>
7009 L:      linux-arch@vger.kernel.org
7010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7011 S:      Maintained
7012 F:      include/asm-generic/
7013 F:      include/uapi/asm-generic/
7014
7015 GENERIC PHY FRAMEWORK
7016 M:      Kishon Vijay Abraham I <kishon@ti.com>
7017 L:      linux-kernel@vger.kernel.org
7018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7019 S:      Supported
7020 F:      drivers/phy/
7021 F:      include/linux/phy/
7022 F:      Documentation/devicetree/bindings/phy/
7023
7024 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7025 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7026 S:      Supported
7027 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7028
7029 GENERIC PM DOMAINS
7030 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7031 M:      Kevin Hilman <khilman@kernel.org>
7032 M:      Ulf Hansson <ulf.hansson@linaro.org>
7033 L:      linux-pm@vger.kernel.org
7034 S:      Supported
7035 F:      drivers/base/power/domain*.c
7036 F:      include/linux/pm_domain.h
7037 F:      Documentation/devicetree/bindings/power/power?domain*
7038
7039 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7040 M:      Eugen Hristev <eugen.hristev@microchip.com>
7041 L:      linux-input@vger.kernel.org
7042 S:      Maintained
7043 F:      drivers/input/touchscreen/resistive-adc-touch.c
7044
7045 GENERIC UIO DRIVER FOR PCI DEVICES
7046 M:      "Michael S. Tsirkin" <mst@redhat.com>
7047 L:      kvm@vger.kernel.org
7048 S:      Supported
7049 F:      drivers/uio/uio_pci_generic.c
7050
7051 GENERIC VDSO LIBRARY
7052 M:      Andy Lutomirski <luto@kernel.org>
7053 M:      Thomas Gleixner <tglx@linutronix.de>
7054 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7055 L:      linux-kernel@vger.kernel.org
7056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7057 S:      Maintained
7058 F:      lib/vdso/
7059 F:      kernel/time/vsyscall.c
7060 F:      include/vdso/
7061 F:      include/asm-generic/vdso/vsyscall.h
7062
7063 GENWQE (IBM Generic Workqueue Card)
7064 M:      Frank Haverkamp <haver@linux.ibm.com>
7065 S:      Supported
7066 F:      drivers/misc/genwqe/
7067
7068 GET_MAINTAINER SCRIPT
7069 M:      Joe Perches <joe@perches.com>
7070 S:      Maintained
7071 F:      scripts/get_maintainer.pl
7072
7073 GFS2 FILE SYSTEM
7074 M:      Bob Peterson <rpeterso@redhat.com>
7075 M:      Andreas Gruenbacher <agruenba@redhat.com>
7076 L:      cluster-devel@redhat.com
7077 W:      http://sources.redhat.com/cluster/
7078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7079 S:      Supported
7080 F:      Documentation/filesystems/gfs2*.txt
7081 F:      fs/gfs2/
7082 F:      include/uapi/linux/gfs2_ondisk.h
7083
7084 GNSS SUBSYSTEM
7085 M:      Johan Hovold <johan@kernel.org>
7086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7087 S:      Maintained
7088 F:      Documentation/ABI/testing/sysfs-class-gnss
7089 F:      Documentation/devicetree/bindings/gnss/
7090 F:      drivers/gnss/
7091 F:      include/linux/gnss.h
7092
7093 GO7007 MPEG CODEC
7094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7095 L:      linux-media@vger.kernel.org
7096 S:      Maintained
7097 F:      drivers/media/usb/go7007/
7098
7099 GOODIX TOUCHSCREEN
7100 M:      Bastien Nocera <hadess@hadess.net>
7101 L:      linux-input@vger.kernel.org
7102 S:      Maintained
7103 F:      drivers/input/touchscreen/goodix.c
7104
7105 GOOGLE ETHERNET DRIVERS
7106 M:      Catherine Sullivan <csully@google.com>
7107 R:      Sagi Shahar <sagis@google.com>
7108 R:      Jon Olson <jonolson@google.com>
7109 L:      netdev@vger.kernel.org
7110 S:      Supported
7111 F:      Documentation/networking/device_drivers/google/gve.rst
7112 F:      drivers/net/ethernet/google
7113
7114 GPD POCKET FAN DRIVER
7115 M:      Hans de Goede <hdegoede@redhat.com>
7116 L:      platform-driver-x86@vger.kernel.org
7117 S:      Maintained
7118 F:      drivers/platform/x86/gpd-pocket-fan.c
7119
7120 GPIO ACPI SUPPORT
7121 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7122 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7123 L:      linux-gpio@vger.kernel.org
7124 L:      linux-acpi@vger.kernel.org
7125 S:      Maintained
7126 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7127 F:      drivers/gpio/gpiolib-acpi.c
7128 F:      drivers/gpio/gpiolib-acpi.h
7129
7130 GPIO IR Transmitter
7131 M:      Sean Young <sean@mess.org>
7132 L:      linux-media@vger.kernel.org
7133 S:      Maintained
7134 F:      drivers/media/rc/gpio-ir-tx.c
7135
7136 GPIO MOCKUP DRIVER
7137 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7138 L:      linux-gpio@vger.kernel.org
7139 S:      Maintained
7140 F:      drivers/gpio/gpio-mockup.c
7141 F:      tools/testing/selftests/gpio/
7142
7143 GPIO SUBSYSTEM
7144 M:      Linus Walleij <linus.walleij@linaro.org>
7145 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7146 L:      linux-gpio@vger.kernel.org
7147 S:      Maintained
7148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7149 F:      Documentation/ABI/obsolete/sysfs-gpio
7150 F:      Documentation/ABI/testing/gpio-cdev
7151 F:      Documentation/admin-guide/gpio/
7152 F:      Documentation/devicetree/bindings/gpio/
7153 F:      Documentation/driver-api/gpio/
7154 F:      drivers/gpio/
7155 F:      include/asm-generic/gpio.h
7156 F:      include/linux/gpio/
7157 F:      include/linux/gpio.h
7158 F:      include/linux/of_gpio.h
7159 F:      include/uapi/linux/gpio.h
7160 F:      tools/gpio/
7161
7162 GRE DEMULTIPLEXER DRIVER
7163 M:      Dmitry Kozlov <xeb@mail.ru>
7164 L:      netdev@vger.kernel.org
7165 S:      Maintained
7166 F:      net/ipv4/gre_demux.c
7167 F:      net/ipv4/gre_offload.c
7168 F:      include/net/gre.h
7169
7170 GRETH 10/100/1G Ethernet MAC device driver
7171 M:      Andreas Larsson <andreas@gaisler.com>
7172 L:      netdev@vger.kernel.org
7173 S:      Maintained
7174 F:      drivers/net/ethernet/aeroflex/
7175
7176 GREYBUS AUDIO PROTOCOLS DRIVERS
7177 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7178 M:      Mark Greer <mgreer@animalcreek.com>
7179 S:      Maintained
7180 F:      drivers/staging/greybus/audio_apbridgea.c
7181 F:      drivers/staging/greybus/audio_apbridgea.h
7182 F:      drivers/staging/greybus/audio_codec.c
7183 F:      drivers/staging/greybus/audio_codec.h
7184 F:      drivers/staging/greybus/audio_gb.c
7185 F:      drivers/staging/greybus/audio_manager.c
7186 F:      drivers/staging/greybus/audio_manager.h
7187 F:      drivers/staging/greybus/audio_manager_module.c
7188 F:      drivers/staging/greybus/audio_manager_private.h
7189 F:      drivers/staging/greybus/audio_manager_sysfs.c
7190 F:      drivers/staging/greybus/audio_module.c
7191 F:      drivers/staging/greybus/audio_topology.c
7192
7193 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7194 M:      Viresh Kumar <vireshk@kernel.org>
7195 S:      Maintained
7196 F:      drivers/staging/greybus/authentication.c
7197 F:      drivers/staging/greybus/bootrom.c
7198 F:      drivers/staging/greybus/firmware.h
7199 F:      drivers/staging/greybus/fw-core.c
7200 F:      drivers/staging/greybus/fw-download.c
7201 F:      drivers/staging/greybus/fw-management.c
7202 F:      drivers/staging/greybus/greybus_authentication.h
7203 F:      drivers/staging/greybus/greybus_firmware.h
7204 F:      drivers/staging/greybus/hid.c
7205 F:      drivers/staging/greybus/i2c.c
7206 F:      drivers/staging/greybus/spi.c
7207 F:      drivers/staging/greybus/spilib.c
7208 F:      drivers/staging/greybus/spilib.h
7209
7210 GREYBUS LOOPBACK DRIVER
7211 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7212 S:      Maintained
7213 F:      drivers/staging/greybus/loopback.c
7214
7215 GREYBUS PLATFORM DRIVERS
7216 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7217 S:      Maintained
7218 F:      drivers/staging/greybus/arche-platform.c
7219 F:      drivers/staging/greybus/arche-apb-ctrl.c
7220 F:      drivers/staging/greybus/arche_platform.h
7221
7222 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7223 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7224 S:      Maintained
7225 F:      drivers/staging/greybus/sdio.c
7226 F:      drivers/staging/greybus/light.c
7227 F:      drivers/staging/greybus/gpio.c
7228 F:      drivers/staging/greybus/power_supply.c
7229 F:      drivers/staging/greybus/spi.c
7230 F:      drivers/staging/greybus/spilib.c
7231
7232 GREYBUS SUBSYSTEM
7233 M:      Johan Hovold <johan@kernel.org>
7234 M:      Alex Elder <elder@kernel.org>
7235 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7236 S:      Maintained
7237 F:      drivers/staging/greybus/
7238 F:      drivers/greybus/
7239 F:      include/linux/greybus.h
7240 F:      include/linux/greybus/
7241 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7242
7243 GREYBUS UART PROTOCOLS DRIVERS
7244 M:      David Lin <dtwlin@gmail.com>
7245 S:      Maintained
7246 F:      drivers/staging/greybus/uart.c
7247 F:      drivers/staging/greybus/log.c
7248
7249 GS1662 VIDEO SERIALIZER
7250 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7251 L:      linux-media@vger.kernel.org
7252 T:      git git://linuxtv.org/media_tree.git
7253 S:      Maintained
7254 F:      drivers/media/spi/gs1662.c
7255
7256 GSPCA FINEPIX SUBDRIVER
7257 M:      Frank Zago <frank@zago.net>
7258 L:      linux-media@vger.kernel.org
7259 T:      git git://linuxtv.org/media_tree.git
7260 S:      Maintained
7261 F:      drivers/media/usb/gspca/finepix.c
7262
7263 GSPCA GL860 SUBDRIVER
7264 M:      Olivier Lorin <o.lorin@laposte.net>
7265 L:      linux-media@vger.kernel.org
7266 T:      git git://linuxtv.org/media_tree.git
7267 S:      Maintained
7268 F:      drivers/media/usb/gspca/gl860/
7269
7270 GSPCA M5602 SUBDRIVER
7271 M:      Erik Andren <erik.andren@gmail.com>
7272 L:      linux-media@vger.kernel.org
7273 T:      git git://linuxtv.org/media_tree.git
7274 S:      Maintained
7275 F:      drivers/media/usb/gspca/m5602/
7276
7277 GSPCA PAC207 SONIXB SUBDRIVER
7278 M:      Hans Verkuil <hverkuil@xs4all.nl>
7279 L:      linux-media@vger.kernel.org
7280 T:      git git://linuxtv.org/media_tree.git
7281 S:      Odd Fixes
7282 F:      drivers/media/usb/gspca/pac207.c
7283
7284 GSPCA SN9C20X SUBDRIVER
7285 M:      Brian Johnson <brijohn@gmail.com>
7286 L:      linux-media@vger.kernel.org
7287 T:      git git://linuxtv.org/media_tree.git
7288 S:      Maintained
7289 F:      drivers/media/usb/gspca/sn9c20x.c
7290
7291 GSPCA T613 SUBDRIVER
7292 M:      Leandro Costantino <lcostantino@gmail.com>
7293 L:      linux-media@vger.kernel.org
7294 T:      git git://linuxtv.org/media_tree.git
7295 S:      Maintained
7296 F:      drivers/media/usb/gspca/t613.c
7297
7298 GSPCA USB WEBCAM DRIVER
7299 M:      Hans Verkuil <hverkuil@xs4all.nl>
7300 L:      linux-media@vger.kernel.org
7301 T:      git git://linuxtv.org/media_tree.git
7302 S:      Odd Fixes
7303 F:      drivers/media/usb/gspca/
7304
7305 GTP (GPRS Tunneling Protocol)
7306 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7307 M:      Harald Welte <laforge@gnumonks.org>
7308 L:      osmocom-net-gprs@lists.osmocom.org
7309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7310 S:      Maintained
7311 F:      drivers/net/gtp.c
7312
7313 GUID PARTITION TABLE (GPT)
7314 M:      Davidlohr Bueso <dave@stgolabs.net>
7315 L:      linux-efi@vger.kernel.org
7316 S:      Maintained
7317 F:      block/partitions/efi.*
7318
7319 H8/300 ARCHITECTURE
7320 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7321 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7322 W:      http://uclinux-h8.sourceforge.jp
7323 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7324 S:      Maintained
7325 F:      arch/h8300/
7326 F:      drivers/clocksource/h8300_*.c
7327 F:      drivers/clk/h8300/
7328 F:      drivers/irqchip/irq-renesas-h8*.c
7329
7330 HABANALABS PCI DRIVER
7331 M:      Oded Gabbay <oded.gabbay@gmail.com>
7332 T:      git https://github.com/HabanaAI/linux.git
7333 S:      Supported
7334 F:      drivers/misc/habanalabs/
7335 F:      include/uapi/misc/habanalabs.h
7336 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7337 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7338
7339 HACKRF MEDIA DRIVER
7340 M:      Antti Palosaari <crope@iki.fi>
7341 L:      linux-media@vger.kernel.org
7342 W:      https://linuxtv.org
7343 W:      http://palosaari.fi/linux/
7344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7345 T:      git git://linuxtv.org/anttip/media_tree.git
7346 S:      Maintained
7347 F:      drivers/media/usb/hackrf/
7348
7349 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7350 M:      Frank Seidel <frank@f-seidel.de>
7351 L:      platform-driver-x86@vger.kernel.org
7352 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7353 S:      Maintained
7354 F:      drivers/platform/x86/hdaps.c
7355
7356 HARDWARE MONITORING
7357 M:      Jean Delvare <jdelvare@suse.com>
7358 M:      Guenter Roeck <linux@roeck-us.net>
7359 L:      linux-hwmon@vger.kernel.org
7360 W:      http://hwmon.wiki.kernel.org/
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7362 S:      Maintained
7363 F:      Documentation/devicetree/bindings/hwmon/
7364 F:      Documentation/hwmon/
7365 F:      drivers/hwmon/
7366 F:      include/linux/hwmon*.h
7367 F:      include/trace/events/hwmon*.h
7368
7369 HARDWARE RANDOM NUMBER GENERATOR CORE
7370 M:      Matt Mackall <mpm@selenic.com>
7371 M:      Herbert Xu <herbert@gondor.apana.org.au>
7372 L:      linux-crypto@vger.kernel.org
7373 S:      Odd fixes
7374 F:      Documentation/devicetree/bindings/rng/
7375 F:      Documentation/admin-guide/hw_random.rst
7376 F:      drivers/char/hw_random/
7377 F:      include/linux/hw_random.h
7378
7379 HARDWARE TRACING FACILITIES
7380 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7381 S:      Maintained
7382 F:      drivers/hwtracing/
7383
7384 HARDWARE SPINLOCK CORE
7385 M:      Ohad Ben-Cohen <ohad@wizery.com>
7386 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7387 R:      Baolin Wang <baolin.wang7@gmail.com>
7388 L:      linux-remoteproc@vger.kernel.org
7389 S:      Maintained
7390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7391 F:      Documentation/devicetree/bindings/hwlock/
7392 F:      Documentation/hwspinlock.txt
7393 F:      drivers/hwspinlock/
7394 F:      include/linux/hwspinlock.h
7395
7396 HARMONY SOUND DRIVER
7397 L:      linux-parisc@vger.kernel.org
7398 S:      Maintained
7399 F:      sound/parisc/harmony.*
7400
7401 HDPVR USB VIDEO ENCODER DRIVER
7402 M:      Hans Verkuil <hverkuil@xs4all.nl>
7403 L:      linux-media@vger.kernel.org
7404 T:      git git://linuxtv.org/media_tree.git
7405 W:      https://linuxtv.org
7406 S:      Odd Fixes
7407 F:      drivers/media/usb/hdpvr/
7408
7409 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7410 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7411 S:      Supported
7412 F:      Documentation/watchdog/hpwdt.rst
7413 F:      drivers/watchdog/hpwdt.c
7414
7415 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7416 M:      Don Brace <don.brace@microsemi.com>
7417 L:      esc.storagedev@microsemi.com
7418 L:      linux-scsi@vger.kernel.org
7419 S:      Supported
7420 F:      Documentation/scsi/hpsa.txt
7421 F:      drivers/scsi/hpsa*.[ch]
7422 F:      include/linux/cciss*.h
7423 F:      include/uapi/linux/cciss*.h
7424
7425 HFI1 DRIVER
7426 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7427 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7428 L:      linux-rdma@vger.kernel.org
7429 S:      Supported
7430 F:      drivers/infiniband/hw/hfi1
7431
7432 HFS FILESYSTEM
7433 L:      linux-fsdevel@vger.kernel.org
7434 S:      Orphan
7435 F:      Documentation/filesystems/hfs.txt
7436 F:      fs/hfs/
7437
7438 HFSPLUS FILESYSTEM
7439 L:      linux-fsdevel@vger.kernel.org
7440 S:      Orphan
7441 F:      Documentation/filesystems/hfsplus.txt
7442 F:      fs/hfsplus/
7443
7444 HGA FRAMEBUFFER DRIVER
7445 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7446 L:      linux-nvidia@lists.surfsouth.com
7447 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7448 S:      Maintained
7449 F:      drivers/video/fbdev/hgafb.c
7450
7451 HIBERNATION (aka Software Suspend, aka swsusp)
7452 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7453 M:      Pavel Machek <pavel@ucw.cz>
7454 L:      linux-pm@vger.kernel.org
7455 B:      https://bugzilla.kernel.org
7456 S:      Supported
7457 F:      arch/x86/power/
7458 F:      drivers/base/power/
7459 F:      kernel/power/
7460 F:      include/linux/suspend.h
7461 F:      include/linux/freezer.h
7462 F:      include/linux/pm.h
7463 F:      arch/*/include/asm/suspend*.h
7464
7465 HID CORE LAYER
7466 M:      Jiri Kosina <jikos@kernel.org>
7467 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7468 L:      linux-input@vger.kernel.org
7469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7470 S:      Maintained
7471 F:      drivers/hid/
7472 F:      include/linux/hid*
7473 F:      include/uapi/linux/hid*
7474
7475 HID SENSOR HUB DRIVERS
7476 M:      Jiri Kosina <jikos@kernel.org>
7477 M:      Jonathan Cameron <jic23@kernel.org>
7478 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7479 L:      linux-input@vger.kernel.org
7480 L:      linux-iio@vger.kernel.org
7481 S:      Maintained
7482 F:      Documentation/hid/hid-sensor*
7483 F:      drivers/hid/hid-sensor-*
7484 F:      drivers/iio/*/hid-*
7485 F:      include/linux/hid-sensor-*
7486
7487 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7488 M:      Thomas Gleixner <tglx@linutronix.de>
7489 L:      linux-kernel@vger.kernel.org
7490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7491 S:      Maintained
7492 F:      Documentation/timers/
7493 F:      kernel/time/hrtimer.c
7494 F:      kernel/time/clockevents.c
7495 F:      kernel/time/timer_*.c
7496 F:      include/linux/clockchips.h
7497 F:      include/linux/hrtimer.h
7498
7499 HIGH-SPEED SCC DRIVER FOR AX.25
7500 L:      linux-hams@vger.kernel.org
7501 S:      Orphan
7502 F:      drivers/net/hamradio/dmascc.c
7503 F:      drivers/net/hamradio/scc.c
7504
7505 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7506 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7507 W:      http://www.highpoint-tech.com
7508 S:      Supported
7509 F:      Documentation/scsi/hptiop.txt
7510 F:      drivers/scsi/hptiop.c
7511
7512 HIPPI
7513 M:      Jes Sorensen <jes@trained-monkey.org>
7514 L:      linux-hippi@sunsite.dk
7515 S:      Maintained
7516 F:      include/linux/hippidevice.h
7517 F:      include/uapi/linux/if_hippi.h
7518 F:      net/802/hippi.c
7519 F:      drivers/net/hippi/
7520
7521 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7522 M:      Zaibo Xu <xuzaibo@huawei.com>
7523 L:      linux-crypto@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7526 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7527 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7528 F:      drivers/crypto/hisilicon/sec2/sec.h
7529 F:      Documentation/ABI/testing/debugfs-hisi-sec
7530
7531 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7532 M:      Zaibo Xu <xuzaibo@huawei.com>
7533 L:      linux-crypto@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7536 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7537 F:      drivers/crypto/hisilicon/hpre/hpre.h
7538 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7539
7540 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7541 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7542 M:      Salil Mehta <salil.mehta@huawei.com>
7543 L:      netdev@vger.kernel.org
7544 W:      http://www.hisilicon.com
7545 S:      Maintained
7546 F:      drivers/net/ethernet/hisilicon/hns3/
7547
7548 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7549 M:      Zaibo Xu <xuzaibo@huawei.com>
7550 S:      Maintained
7551 F:      drivers/char/hw_random/hisi-trng-v2.c
7552
7553 HISILICON LPC BUS DRIVER
7554 M:      john.garry@huawei.com
7555 W:      http://www.hisilicon.com
7556 S:      Maintained
7557 F:      drivers/bus/hisi_lpc.c
7558 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7559
7560 HISILICON NETWORK SUBSYSTEM DRIVER
7561 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7562 M:      Salil Mehta <salil.mehta@huawei.com>
7563 L:      netdev@vger.kernel.org
7564 W:      http://www.hisilicon.com
7565 S:      Maintained
7566 F:      drivers/net/ethernet/hisilicon/
7567 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7568
7569 HISILICON PMU DRIVER
7570 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7571 W:      http://www.hisilicon.com
7572 S:      Supported
7573 F:      drivers/perf/hisilicon
7574 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7575
7576 HISILICON ROCE DRIVER
7577 M:      Lijun Ou <oulijun@huawei.com>
7578 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7579 L:      linux-rdma@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/infiniband/hw/hns/
7582 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7583
7584 HISILICON SAS Controller
7585 M:      John Garry <john.garry@huawei.com>
7586 W:      http://www.hisilicon.com
7587 S:      Supported
7588 F:      drivers/scsi/hisi_sas/
7589 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7590
7591 HISILICON V3XX SPI NOR FLASH Controller Driver
7592 M:      John Garry <john.garry@huawei.com>
7593 W:      http://www.hisilicon.com
7594 S:      Maintained
7595 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7596
7597 HISILICON QM AND ZIP Controller DRIVER
7598 M:      Zhou Wang <wangzhou1@hisilicon.com>
7599 L:      linux-crypto@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/crypto/hisilicon/qm.c
7602 F:      drivers/crypto/hisilicon/qm.h
7603 F:      drivers/crypto/hisilicon/sgl.c
7604 F:      drivers/crypto/hisilicon/zip/
7605 F:      Documentation/ABI/testing/debugfs-hisi-zip
7606
7607 HMM - Heterogeneous Memory Management
7608 M:      Jérôme Glisse <jglisse@redhat.com>
7609 L:      linux-mm@kvack.org
7610 S:      Maintained
7611 F:      mm/hmm*
7612 F:      include/linux/hmm*
7613 F:      Documentation/vm/hmm.rst
7614
7615 HOST AP DRIVER
7616 M:      Jouni Malinen <j@w1.fi>
7617 L:      linux-wireless@vger.kernel.org
7618 W:      http://w1.fi/hostap-driver.html
7619 S:      Obsolete
7620 F:      drivers/net/wireless/intersil/hostap/
7621
7622 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7623 L:      platform-driver-x86@vger.kernel.org
7624 S:      Orphan
7625 F:      drivers/platform/x86/tc1100-wmi.c
7626
7627 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7628 M:      Jaroslav Kysela <perex@perex.cz>
7629 S:      Obsolete
7630 F:      drivers/staging/hp/hp100.*
7631
7632 HPET:   High Precision Event Timers driver
7633 M:      Clemens Ladisch <clemens@ladisch.de>
7634 S:      Maintained
7635 F:      Documentation/timers/hpet.rst
7636 F:      drivers/char/hpet.c
7637 F:      include/linux/hpet.h
7638 F:      include/uapi/linux/hpet.h
7639
7640 HPET:   x86
7641 S:      Orphan
7642 F:      arch/x86/kernel/hpet.c
7643 F:      arch/x86/include/asm/hpet.h
7644
7645 HPFS FILESYSTEM
7646 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7647 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7648 S:      Maintained
7649 F:      fs/hpfs/
7650
7651 HSI SUBSYSTEM
7652 M:      Sebastian Reichel <sre@kernel.org>
7653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7654 S:      Maintained
7655 F:      Documentation/ABI/testing/sysfs-bus-hsi
7656 F:      Documentation/driver-api/hsi.rst
7657 F:      drivers/hsi/
7658 F:      include/linux/hsi/
7659 F:      include/uapi/linux/hsi/
7660
7661 HSO 3G MODEM DRIVER
7662 L:      linux-usb@vger.kernel.org
7663 S:      Orphan
7664 F:      drivers/net/usb/hso.c
7665
7666 HSR NETWORK PROTOCOL
7667 L:      netdev@vger.kernel.org
7668 S:      Orphan
7669 F:      net/hsr/
7670
7671 HT16K33 LED CONTROLLER DRIVER
7672 M:      Robin van der Gracht <robin@protonic.nl>
7673 S:      Maintained
7674 F:      drivers/auxdisplay/ht16k33.c
7675 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7676
7677 HTCPEN TOUCHSCREEN DRIVER
7678 M:      Pau Oliva Fora <pof@eslack.org>
7679 L:      linux-input@vger.kernel.org
7680 S:      Maintained
7681 F:      drivers/input/touchscreen/htcpen.c
7682
7683 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7684 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7685 L:      linux-iio@vger.kernel.org
7686 W:      http://www.st.com/
7687 S:      Maintained
7688 F:      drivers/iio/humidity/hts221*
7689 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7690
7691 HUAWEI ETHERNET DRIVER
7692 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7693 L:      netdev@vger.kernel.org
7694 S:      Supported
7695 F:      Documentation/networking/hinic.txt
7696 F:      drivers/net/ethernet/huawei/hinic/
7697
7698 HUGETLB FILESYSTEM
7699 M:      Mike Kravetz <mike.kravetz@oracle.com>
7700 L:      linux-mm@kvack.org
7701 S:      Maintained
7702 F:      fs/hugetlbfs/
7703 F:      mm/hugetlb.c
7704 F:      include/linux/hugetlb.h
7705 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7706 F:      Documentation/vm/hugetlbfs_reserv.rst
7707 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7708
7709 HVA ST MEDIA DRIVER
7710 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7711 L:      linux-media@vger.kernel.org
7712 T:      git git://linuxtv.org/media_tree.git
7713 W:      https://linuxtv.org
7714 S:      Supported
7715 F:      drivers/media/platform/sti/hva
7716
7717 HWPOISON MEMORY FAILURE HANDLING
7718 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7719 L:      linux-mm@kvack.org
7720 S:      Maintained
7721 F:      mm/memory-failure.c
7722 F:      mm/hwpoison-inject.c
7723
7724 HYGON PROCESSOR SUPPORT
7725 M:      Pu Wen <puwen@hygon.cn>
7726 L:      linux-kernel@vger.kernel.org
7727 S:      Maintained
7728 F:      arch/x86/kernel/cpu/hygon.c
7729
7730 HYNIX HI556 SENSOR DRIVER
7731 M:      Shawn Tu <shawnx.tu@intel.com>
7732 L:      linux-media@vger.kernel.org
7733 T:      git git://linuxtv.org/media_tree.git
7734 S:      Maintained
7735 F:      drivers/media/i2c/hi556.c
7736
7737 Hyper-V CORE AND DRIVERS
7738 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7739 M:      Haiyang Zhang <haiyangz@microsoft.com>
7740 M:      Stephen Hemminger <sthemmin@microsoft.com>
7741 M:      Sasha Levin <sashal@kernel.org>
7742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7743 L:      linux-hyperv@vger.kernel.org
7744 S:      Supported
7745 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7746 F:      arch/x86/include/asm/mshyperv.h
7747 F:      arch/x86/include/asm/trace/hyperv.h
7748 F:      arch/x86/include/asm/hyperv-tlfs.h
7749 F:      arch/x86/kernel/cpu/mshyperv.c
7750 F:      arch/x86/hyperv
7751 F:      drivers/clocksource/hyperv_timer.c
7752 F:      drivers/hid/hid-hyperv.c
7753 F:      drivers/hv/
7754 F:      drivers/input/serio/hyperv-keyboard.c
7755 F:      drivers/pci/controller/pci-hyperv.c
7756 F:      drivers/pci/controller/pci-hyperv-intf.c
7757 F:      drivers/net/hyperv/
7758 F:      drivers/scsi/storvsc_drv.c
7759 F:      drivers/uio/uio_hv_generic.c
7760 F:      drivers/video/fbdev/hyperv_fb.c
7761 F:      drivers/iommu/hyperv-iommu.c
7762 F:      net/vmw_vsock/hyperv_transport.c
7763 F:      include/clocksource/hyperv_timer.h
7764 F:      include/linux/hyperv.h
7765 F:      include/uapi/linux/hyperv.h
7766 F:      include/asm-generic/mshyperv.h
7767 F:      tools/hv/
7768 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7769 F:      Documentation/ABI/testing/debugfs-hyperv
7770
7771 HYPERBUS SUPPORT
7772 M:      Vignesh Raghavendra <vigneshr@ti.com>
7773 S:      Supported
7774 F:      drivers/mtd/hyperbus/
7775 F:      include/linux/mtd/hyperbus.h
7776 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7777 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7778
7779 HYPERVISOR VIRTUAL CONSOLE DRIVER
7780 L:      linuxppc-dev@lists.ozlabs.org
7781 S:      Odd Fixes
7782 F:      drivers/tty/hvc/
7783
7784 I2C ACPI SUPPORT
7785 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7786 L:      linux-i2c@vger.kernel.org
7787 L:      linux-acpi@vger.kernel.org
7788 S:      Maintained
7789 F:      drivers/i2c/i2c-core-acpi.c
7790
7791 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7792 M:      Ajay Gupta <ajayg@nvidia.com>
7793 L:      linux-i2c@vger.kernel.org
7794 S:      Maintained
7795 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7796 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7797
7798 I2C MUXES
7799 M:      Peter Rosin <peda@axentia.se>
7800 L:      linux-i2c@vger.kernel.org
7801 S:      Maintained
7802 F:      Documentation/i2c/i2c-topology.rst
7803 F:      Documentation/i2c/muxes/
7804 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7805 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7806 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7807 F:      drivers/i2c/i2c-mux.c
7808 F:      drivers/i2c/muxes/
7809 F:      include/linux/i2c-mux.h
7810
7811 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7812 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7813 L:      linux-i2c@vger.kernel.org
7814 S:      Maintained
7815 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7816 F:      drivers/i2c/busses/i2c-mv64xxx.c
7817
7818 I2C OVER PARALLEL PORT
7819 M:      Jean Delvare <jdelvare@suse.com>
7820 L:      linux-i2c@vger.kernel.org
7821 S:      Maintained
7822 F:      Documentation/i2c/busses/i2c-parport.rst
7823 F:      drivers/i2c/busses/i2c-parport.c
7824
7825 I2C SUBSYSTEM
7826 M:      Wolfram Sang <wsa@the-dreams.de>
7827 L:      linux-i2c@vger.kernel.org
7828 W:      https://i2c.wiki.kernel.org/
7829 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7831 S:      Maintained
7832 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7833 F:      Documentation/i2c/
7834 F:      drivers/i2c/*
7835 F:      include/linux/i2c.h
7836 F:      include/linux/i2c-dev.h
7837 F:      include/linux/i2c-smbus.h
7838 F:      include/uapi/linux/i2c.h
7839 F:      include/uapi/linux/i2c-*.h
7840
7841 I2C SUBSYSTEM HOST DRIVERS
7842 L:      linux-i2c@vger.kernel.org
7843 W:      https://i2c.wiki.kernel.org/
7844 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7846 S:      Odd Fixes
7847 F:      Documentation/devicetree/bindings/i2c/
7848 F:      drivers/i2c/algos/
7849 F:      drivers/i2c/busses/
7850
7851 I2C-TAOS-EVM DRIVER
7852 M:      Jean Delvare <jdelvare@suse.com>
7853 L:      linux-i2c@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7856 F:      drivers/i2c/busses/i2c-taos-evm.c
7857
7858 I2C-TINY-USB DRIVER
7859 M:      Till Harbaum <till@harbaum.org>
7860 L:      linux-i2c@vger.kernel.org
7861 W:      http://www.harbaum.org/till/i2c_tiny_usb
7862 S:      Maintained
7863 F:      drivers/i2c/busses/i2c-tiny-usb.c
7864
7865 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7866 M:      Jean Delvare <jdelvare@suse.com>
7867 L:      linux-i2c@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/i2c/busses/i2c-ali1535.rst
7870 F:      Documentation/i2c/busses/i2c-ali1563.rst
7871 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7872 F:      Documentation/i2c/busses/i2c-amd756.rst
7873 F:      Documentation/i2c/busses/i2c-amd8111.rst
7874 F:      Documentation/i2c/busses/i2c-i801.rst
7875 F:      Documentation/i2c/busses/i2c-nforce2.rst
7876 F:      Documentation/i2c/busses/i2c-piix4.rst
7877 F:      Documentation/i2c/busses/i2c-sis5595.rst
7878 F:      Documentation/i2c/busses/i2c-sis630.rst
7879 F:      Documentation/i2c/busses/i2c-sis96x.rst
7880 F:      Documentation/i2c/busses/i2c-via.rst
7881 F:      Documentation/i2c/busses/i2c-viapro.rst
7882 F:      drivers/i2c/busses/i2c-ali1535.c
7883 F:      drivers/i2c/busses/i2c-ali1563.c
7884 F:      drivers/i2c/busses/i2c-ali15x3.c
7885 F:      drivers/i2c/busses/i2c-amd756.c
7886 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7887 F:      drivers/i2c/busses/i2c-amd8111.c
7888 F:      drivers/i2c/busses/i2c-i801.c
7889 F:      drivers/i2c/busses/i2c-isch.c
7890 F:      drivers/i2c/busses/i2c-nforce2.c
7891 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7892 F:      drivers/i2c/busses/i2c-piix4.c
7893 F:      drivers/i2c/busses/i2c-sis5595.c
7894 F:      drivers/i2c/busses/i2c-sis630.c
7895 F:      drivers/i2c/busses/i2c-sis96x.c
7896 F:      drivers/i2c/busses/i2c-via.c
7897 F:      drivers/i2c/busses/i2c-viapro.c
7898
7899 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7900 M:      Hans de Goede <hdegoede@redhat.com>
7901 L:      linux-i2c@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/i2c/busses/i2c-cht-wc.c
7904
7905 I2C/SMBUS ISMT DRIVER
7906 M:      Seth Heasley <seth.heasley@intel.com>
7907 M:      Neil Horman <nhorman@tuxdriver.com>
7908 L:      linux-i2c@vger.kernel.org
7909 F:      drivers/i2c/busses/i2c-ismt.c
7910 F:      Documentation/i2c/busses/i2c-ismt.rst
7911
7912 I2C/SMBUS STUB DRIVER
7913 M:      Jean Delvare <jdelvare@suse.com>
7914 L:      linux-i2c@vger.kernel.org
7915 S:      Maintained
7916 F:      drivers/i2c/i2c-stub.c
7917
7918 I3C SUBSYSTEM
7919 M:      Boris Brezillon <bbrezillon@kernel.org>
7920 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7921 C:      irc://chat.freenode.net/linux-i3c
7922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7923 S:      Maintained
7924 F:      Documentation/ABI/testing/sysfs-bus-i3c
7925 F:      Documentation/devicetree/bindings/i3c/
7926 F:      Documentation/driver-api/i3c
7927 F:      drivers/i3c/
7928 F:      include/linux/i3c/
7929
7930 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7931 M:      Vitor Soares <vitor.soares@synopsys.com>
7932 S:      Maintained
7933 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7934 F:      drivers/i3c/master/dw*
7935
7936 I3C DRIVER FOR CADENCE I3C MASTER IP
7937 M:      Przemysław Gaj <pgaj@cadence.com>
7938 S:      Maintained
7939 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7940 F:      drivers/i3c/master/i3c-master-cdns.c
7941
7942 IA64 (Itanium) PLATFORM
7943 M:      Tony Luck <tony.luck@intel.com>
7944 M:      Fenghua Yu <fenghua.yu@intel.com>
7945 L:      linux-ia64@vger.kernel.org
7946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7947 S:      Maintained
7948 F:      arch/ia64/
7949
7950 IBM Power 842 compression accelerator
7951 M:      Haren Myneni <haren@us.ibm.com>
7952 S:      Supported
7953 F:      drivers/crypto/nx/Makefile
7954 F:      drivers/crypto/nx/Kconfig
7955 F:      drivers/crypto/nx/nx-842*
7956 F:      include/linux/sw842.h
7957 F:      crypto/842.c
7958 F:      lib/842/
7959
7960 IBM Power in-Nest Crypto Acceleration
7961 M:      Breno Leitão <leitao@debian.org>
7962 M:      Nayna Jain <nayna@linux.ibm.com>
7963 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7964 L:      linux-crypto@vger.kernel.org
7965 S:      Supported
7966 F:      drivers/crypto/nx/Makefile
7967 F:      drivers/crypto/nx/Kconfig
7968 F:      drivers/crypto/nx/nx-aes*
7969 F:      drivers/crypto/nx/nx-sha*
7970 F:      drivers/crypto/nx/nx.*
7971 F:      drivers/crypto/nx/nx_csbcpb.h
7972 F:      drivers/crypto/nx/nx_debugfs.c
7973
7974 IBM Power Linux RAID adapter
7975 M:      Brian King <brking@us.ibm.com>
7976 S:      Supported
7977 F:      drivers/scsi/ipr.*
7978
7979 IBM Power SRIOV Virtual NIC Device Driver
7980 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7981 M:      John Allen <jallen@linux.ibm.com>
7982 L:      netdev@vger.kernel.org
7983 S:      Supported
7984 F:      drivers/net/ethernet/ibm/ibmvnic.*
7985
7986 IBM Power Virtual Accelerator Switchboard
7987 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7988 L:      linuxppc-dev@lists.ozlabs.org
7989 S:      Supported
7990 F:      arch/powerpc/platforms/powernv/vas*
7991 F:      arch/powerpc/platforms/powernv/copy-paste.h
7992 F:      arch/powerpc/include/asm/vas.h
7993
7994 IBM Power Virtual Ethernet Device Driver
7995 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7996 L:      netdev@vger.kernel.org
7997 S:      Supported
7998 F:      drivers/net/ethernet/ibm/ibmveth.*
7999
8000 IBM Power Virtual FC Device Drivers
8001 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8002 L:      linux-scsi@vger.kernel.org
8003 S:      Supported
8004 F:      drivers/scsi/ibmvscsi/ibmvfc*
8005
8006 IBM Power Virtual Management Channel Driver
8007 M:      Steven Royer <seroyer@linux.ibm.com>
8008 S:      Supported
8009 F:      drivers/misc/ibmvmc.*
8010
8011 IBM Power Virtual SCSI Device Drivers
8012 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8013 L:      linux-scsi@vger.kernel.org
8014 S:      Supported
8015 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8016 F:      include/scsi/viosrp.h
8017
8018 IBM Power Virtual SCSI Device Target Driver
8019 M:      Michael Cyr <mikecyr@linux.ibm.com>
8020 L:      linux-scsi@vger.kernel.org
8021 L:      target-devel@vger.kernel.org
8022 S:      Supported
8023 F:      drivers/scsi/ibmvscsi_tgt/
8024
8025 IBM Power VMX Cryptographic instructions
8026 M:      Breno Leitão <leitao@debian.org>
8027 M:      Nayna Jain <nayna@linux.ibm.com>
8028 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8029 L:      linux-crypto@vger.kernel.org
8030 S:      Supported
8031 F:      drivers/crypto/vmx/Makefile
8032 F:      drivers/crypto/vmx/Kconfig
8033 F:      drivers/crypto/vmx/vmx.c
8034 F:      drivers/crypto/vmx/aes*
8035 F:      drivers/crypto/vmx/ghash*
8036 F:      drivers/crypto/vmx/ppc-xlate.pl
8037
8038 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8039 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8040 L:      linux-pci@vger.kernel.org
8041 L:      linuxppc-dev@lists.ozlabs.org
8042 S:      Supported
8043 F:      drivers/pci/hotplug/rpaphp*
8044
8045 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8046 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8047 L:      linux-pci@vger.kernel.org
8048 L:      linuxppc-dev@lists.ozlabs.org
8049 S:      Supported
8050 F:      drivers/pci/hotplug/rpadlpar*
8051
8052 IBM ServeRAID RAID DRIVER
8053 S:      Orphan
8054 F:      drivers/scsi/ips.*
8055
8056 ICH LPC AND GPIO DRIVER
8057 M:      Peter Tyser <ptyser@xes-inc.com>
8058 S:      Maintained
8059 F:      drivers/gpio/gpio-ich.c
8060 F:      drivers/mfd/lpc_ich.c
8061
8062 ICY I2C DRIVER
8063 M:      Max Staudt <max@enpas.org>
8064 L:      linux-i2c@vger.kernel.org
8065 S:      Maintained
8066 F:      drivers/i2c/busses/i2c-icy.c
8067
8068 IDE SUBSYSTEM
8069 M:      "David S. Miller" <davem@davemloft.net>
8070 L:      linux-ide@vger.kernel.org
8071 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8073 S:      Maintained
8074 F:      Documentation/ide/
8075 F:      drivers/ide/
8076 F:      include/linux/ide.h
8077
8078 IDE/ATAPI DRIVERS
8079 M:      Borislav Petkov <bp@alien8.de>
8080 L:      linux-ide@vger.kernel.org
8081 S:      Maintained
8082 F:      Documentation/cdrom/ide-cd.rst
8083 F:      drivers/ide/ide-cd*
8084
8085 IDEAPAD LAPTOP EXTRAS DRIVER
8086 M:      Ike Panhc <ike.pan@canonical.com>
8087 L:      platform-driver-x86@vger.kernel.org
8088 W:      http://launchpad.net/ideapad-laptop
8089 S:      Maintained
8090 F:      drivers/platform/x86/ideapad-laptop.c
8091
8092 IDEAPAD LAPTOP SLIDEBAR DRIVER
8093 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8094 L:      linux-input@vger.kernel.org
8095 W:      https://github.com/o2genum/ideapad-slidebar
8096 S:      Maintained
8097 F:      drivers/input/misc/ideapad_slidebar.c
8098
8099 IDT VersaClock 5 CLOCK DRIVER
8100 M:      Marek Vasut <marek.vasut@gmail.com>
8101 S:      Maintained
8102 F:      drivers/clk/clk-versaclock5.c
8103
8104 IEEE 802.15.4 SUBSYSTEM
8105 M:      Alexander Aring <alex.aring@gmail.com>
8106 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8107 L:      linux-wpan@vger.kernel.org
8108 W:      http://wpan.cakelab.org/
8109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8111 S:      Maintained
8112 F:      net/ieee802154/
8113 F:      net/mac802154/
8114 F:      drivers/net/ieee802154/
8115 F:      include/linux/nl802154.h
8116 F:      include/linux/ieee802154.h
8117 F:      include/net/nl802154.h
8118 F:      include/net/mac802154.h
8119 F:      include/net/af_ieee802154.h
8120 F:      include/net/cfg802154.h
8121 F:      include/net/ieee802154_netdev.h
8122 F:      Documentation/networking/ieee802154.rst
8123
8124 IFE PROTOCOL
8125 M:      Yotam Gigi <yotam.gi@gmail.com>
8126 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8127 F:      net/ife
8128 F:      include/net/ife.h
8129 F:      include/uapi/linux/ife.h
8130
8131 IGORPLUG-USB IR RECEIVER
8132 M:      Sean Young <sean@mess.org>
8133 L:      linux-media@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/media/rc/igorplugusb.c
8136
8137 IGUANAWORKS USB IR TRANSCEIVER
8138 M:      Sean Young <sean@mess.org>
8139 L:      linux-media@vger.kernel.org
8140 S:      Maintained
8141 F:      drivers/media/rc/iguanair.c
8142
8143 IIO DIGITAL POTENTIOMETER DAC
8144 M:      Peter Rosin <peda@axentia.se>
8145 L:      linux-iio@vger.kernel.org
8146 S:      Maintained
8147 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8148 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8149 F:      drivers/iio/dac/dpot-dac.c
8150
8151 IIO ENVELOPE DETECTOR
8152 M:      Peter Rosin <peda@axentia.se>
8153 L:      linux-iio@vger.kernel.org
8154 S:      Maintained
8155 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8156 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8157 F:      drivers/iio/adc/envelope-detector.c
8158
8159 IIO MULTIPLEXER
8160 M:      Peter Rosin <peda@axentia.se>
8161 L:      linux-iio@vger.kernel.org
8162 S:      Maintained
8163 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8164 F:      drivers/iio/multiplexer/iio-mux.c
8165
8166 IIO SUBSYSTEM AND DRIVERS
8167 M:      Jonathan Cameron <jic23@kernel.org>
8168 R:      Hartmut Knaack <knaack.h@gmx.de>
8169 R:      Lars-Peter Clausen <lars@metafoo.de>
8170 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8171 L:      linux-iio@vger.kernel.org
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8173 S:      Maintained
8174 F:      Documentation/ABI/testing/configfs-iio*
8175 F:      Documentation/ABI/testing/sysfs-bus-iio*
8176 F:      Documentation/devicetree/bindings/iio/
8177 F:      drivers/iio/
8178 F:      drivers/staging/iio/
8179 F:      include/linux/iio/
8180 F:      tools/iio/
8181
8182 IIO UNIT CONVERTER
8183 M:      Peter Rosin <peda@axentia.se>
8184 L:      linux-iio@vger.kernel.org
8185 S:      Maintained
8186 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8187 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8188 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8189 F:      drivers/iio/afe/iio-rescale.c
8190
8191 IKANOS/ADI EAGLE ADSL USB DRIVER
8192 M:      Matthieu Castet <castet.matthieu@free.fr>
8193 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8194 S:      Maintained
8195 F:      drivers/usb/atm/ueagle-atm.c
8196
8197 IMGTEC ASCII LCD DRIVER
8198 M:      Paul Burton <paulburton@kernel.org>
8199 S:      Maintained
8200 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8201 F:      drivers/auxdisplay/img-ascii-lcd.c
8202
8203 IMGTEC IR DECODER DRIVER
8204 S:      Orphan
8205 F:      drivers/media/rc/img-ir/
8206
8207 IMON SOUNDGRAPH USB IR RECEIVER
8208 M:      Sean Young <sean@mess.org>
8209 L:      linux-media@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/media/rc/imon_raw.c
8212 F:      drivers/media/rc/imon.c
8213
8214 IMS TWINTURBO FRAMEBUFFER DRIVER
8215 L:      linux-fbdev@vger.kernel.org
8216 S:      Orphan
8217 F:      drivers/video/fbdev/imsttfb.c
8218
8219 INA209 HARDWARE MONITOR DRIVER
8220 M:      Guenter Roeck <linux@roeck-us.net>
8221 L:      linux-hwmon@vger.kernel.org
8222 S:      Maintained
8223 F:      Documentation/hwmon/ina209.rst
8224 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8225 F:      drivers/hwmon/ina209.c
8226
8227 INA2XX HARDWARE MONITOR DRIVER
8228 M:      Guenter Roeck <linux@roeck-us.net>
8229 L:      linux-hwmon@vger.kernel.org
8230 S:      Maintained
8231 F:      Documentation/hwmon/ina2xx.rst
8232 F:      drivers/hwmon/ina2xx.c
8233 F:      include/linux/platform_data/ina2xx.h
8234
8235 INDUSTRY PACK SUBSYSTEM (IPACK)
8236 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8237 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8238 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8239 L:      industrypack-devel@lists.sourceforge.net
8240 W:      http://industrypack.sourceforge.net
8241 S:      Maintained
8242 F:      drivers/ipack/
8243
8244 INFINEON DPS310 Driver
8245 M:      Eddie James <eajames@linux.ibm.com>
8246 L:      linux-iio@vger.kernel.org
8247 F:      drivers/iio/pressure/dps310.c
8248 S:      Maintained
8249
8250 INFINIBAND SUBSYSTEM
8251 M:      Doug Ledford <dledford@redhat.com>
8252 M:      Jason Gunthorpe <jgg@mellanox.com>
8253 L:      linux-rdma@vger.kernel.org
8254 W:      https://github.com/linux-rdma/rdma-core
8255 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8257 S:      Supported
8258 F:      Documentation/devicetree/bindings/infiniband/
8259 F:      Documentation/infiniband/
8260 F:      drivers/infiniband/
8261 F:      include/uapi/linux/if_infiniband.h
8262 F:      include/uapi/rdma/
8263 F:      include/rdma/
8264 F:      include/trace/events/ib_mad.h
8265 F:      include/trace/events/ib_umad.h
8266 F:      samples/bpf/ibumad_kern.c
8267 F:      samples/bpf/ibumad_user.c
8268
8269 INGENIC JZ4780 DMA Driver
8270 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8271 S:      Maintained
8272 F:      drivers/dma/dma-jz4780.c
8273
8274 INGENIC JZ4780 NAND DRIVER
8275 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8276 L:      linux-mtd@lists.infradead.org
8277 S:      Maintained
8278 F:      drivers/mtd/nand/raw/ingenic/
8279
8280 INGENIC JZ47xx SoCs
8281 M:      Paul Cercueil <paul@crapouillou.net>
8282 S:      Maintained
8283 F:      arch/mips/boot/dts/ingenic/
8284 F:      arch/mips/include/asm/mach-jz4740/
8285 F:      arch/mips/jz4740/
8286 F:      drivers/clk/ingenic/
8287 F:      drivers/dma/dma-jz4780.c
8288 F:      drivers/gpu/drm/ingenic/
8289 F:      drivers/i2c/busses/i2c-jz4780.c
8290 F:      drivers/iio/adc/ingenic-adc.c
8291 F:      drivers/irqchip/irq-ingenic.c
8292 F:      drivers/memory/jz4780-nemc.c
8293 F:      drivers/mmc/host/jz4740_mmc.c
8294 F:      drivers/mtd/nand/raw/ingenic/
8295 F:      drivers/pinctrl/pinctrl-ingenic.c
8296 F:      drivers/power/supply/ingenic-battery.c
8297 F:      drivers/pwm/pwm-jz4740.c
8298 F:      drivers/rtc/rtc-jz4740.c
8299 F:      drivers/tty/serial/8250/8250_ingenic.c
8300 F:      drivers/usb/musb/jz4740.c
8301 F:      drivers/watchdog/jz4740_wdt.c
8302 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8303 F:      include/linux/mfd/ingenic-tcu.h
8304 F:      sound/soc/jz4740/
8305 F:      sound/soc/codecs/jz47*
8306
8307 INOTIFY
8308 M:      Jan Kara <jack@suse.cz>
8309 R:      Amir Goldstein <amir73il@gmail.com>
8310 L:      linux-fsdevel@vger.kernel.org
8311 S:      Maintained
8312 F:      Documentation/filesystems/inotify.txt
8313 F:      fs/notify/inotify/
8314 F:      include/linux/inotify.h
8315 F:      include/uapi/linux/inotify.h
8316
8317 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8318 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8319 L:      linux-input@vger.kernel.org
8320 Q:      http://patchwork.kernel.org/project/linux-input/list/
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8322 S:      Maintained
8323 F:      drivers/input/
8324 F:      include/linux/input.h
8325 F:      include/uapi/linux/input.h
8326 F:      include/uapi/linux/input-event-codes.h
8327 F:      include/linux/input/
8328 F:      Documentation/devicetree/bindings/input/
8329 F:      Documentation/devicetree/bindings/serio/
8330 F:      Documentation/input/
8331
8332 INPUT MULTITOUCH (MT) PROTOCOL
8333 M:      Henrik Rydberg <rydberg@bitmath.org>
8334 L:      linux-input@vger.kernel.org
8335 S:      Odd fixes
8336 F:      Documentation/input/multi-touch-protocol.rst
8337 F:      drivers/input/input-mt.c
8338 K:      \b(ABS|SYN)_MT_
8339
8340 INSIDE SECURE CRYPTO DRIVER
8341 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8342 F:      drivers/crypto/inside-secure/
8343 S:      Maintained
8344 L:      linux-crypto@vger.kernel.org
8345
8346 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8347 M:      Mimi Zohar <zohar@linux.ibm.com>
8348 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8349 L:      linux-integrity@vger.kernel.org
8350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8351 S:      Supported
8352 F:      security/integrity/ima/
8353
8354 INTEL 810/815 FRAMEBUFFER DRIVER
8355 M:      Antonino Daplas <adaplas@gmail.com>
8356 L:      linux-fbdev@vger.kernel.org
8357 S:      Maintained
8358 F:      drivers/video/fbdev/i810/
8359
8360 INTEL ASoC DRIVERS
8361 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8362 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8363 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8364 M:      Jie Yang <yang.jie@linux.intel.com>
8365 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8366 S:      Supported
8367 F:      sound/soc/intel/
8368
8369 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8370 M:      Hans de Goede <hdegoede@redhat.com>
8371 L:      platform-driver-x86@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/platform/x86/intel_atomisp2_pm.c
8374
8375 INTEL C600 SERIES SAS CONTROLLER DRIVER
8376 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8377 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8378 L:      linux-scsi@vger.kernel.org
8379 T:      git git://git.code.sf.net/p/intel-sas/isci
8380 S:      Supported
8381 F:      drivers/scsi/isci/
8382
8383 INTEL CPU family model numbers
8384 M:      Tony Luck <tony.luck@intel.com>
8385 M:      x86@kernel.org
8386 L:      linux-kernel@vger.kernel.org
8387 S:      Supported
8388 F:      arch/x86/include/asm/intel-family.h
8389
8390 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8391 M:      Jani Nikula <jani.nikula@linux.intel.com>
8392 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8393 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8394 L:      intel-gfx@lists.freedesktop.org
8395 W:      https://01.org/linuxgraphics/
8396 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8397 C:      irc://chat.freenode.net/intel-gfx
8398 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8399 T:      git git://anongit.freedesktop.org/drm-intel
8400 S:      Supported
8401 F:      drivers/gpu/drm/i915/
8402 F:      include/drm/i915*
8403 F:      include/uapi/drm/i915_drm.h
8404 F:      Documentation/gpu/i915.rst
8405
8406 INTEL ETHERNET DRIVERS
8407 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8408 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8409 W:      http://www.intel.com/support/feedback.htm
8410 W:      http://e1000.sourceforge.net/
8411 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8414 S:      Supported
8415 F:      Documentation/networking/device_drivers/intel/e100.rst
8416 F:      Documentation/networking/device_drivers/intel/e1000.rst
8417 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8418 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8419 F:      Documentation/networking/device_drivers/intel/igb.rst
8420 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8421 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8422 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8423 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8424 F:      Documentation/networking/device_drivers/intel/i40e.rst
8425 F:      Documentation/networking/device_drivers/intel/iavf.rst
8426 F:      Documentation/networking/device_drivers/intel/ice.rst
8427 F:      drivers/net/ethernet/intel/
8428 F:      drivers/net/ethernet/intel/*/
8429 F:      include/linux/avf/virtchnl.h
8430
8431 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8432 M:      Maik Broemme <mbroemme@libmpq.org>
8433 L:      linux-fbdev@vger.kernel.org
8434 S:      Maintained
8435 F:      Documentation/fb/intelfb.rst
8436 F:      drivers/video/fbdev/intelfb/
8437
8438 INTEL GPIO DRIVERS
8439 M:      Andy Shevchenko <andy@kernel.org>
8440 L:      linux-gpio@vger.kernel.org
8441 S:      Maintained
8442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8443 F:      drivers/gpio/gpio-ich.c
8444 F:      drivers/gpio/gpio-intel-mid.c
8445 F:      drivers/gpio/gpio-merrifield.c
8446 F:      drivers/gpio/gpio-ml-ioh.c
8447 F:      drivers/gpio/gpio-pch.c
8448 F:      drivers/gpio/gpio-sch.c
8449 F:      drivers/gpio/gpio-sodaville.c
8450
8451 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8452 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8453 M:      Zhi Wang <zhi.a.wang@intel.com>
8454 L:      intel-gvt-dev@lists.freedesktop.org
8455 L:      intel-gfx@lists.freedesktop.org
8456 W:      https://01.org/igvt-g
8457 T:      git https://github.com/intel/gvt-linux.git
8458 S:      Supported
8459 F:      drivers/gpu/drm/i915/gvt/
8460
8461 INTEL HID EVENT DRIVER
8462 M:      Alex Hung <alex.hung@canonical.com>
8463 L:      platform-driver-x86@vger.kernel.org
8464 S:      Maintained
8465 F:      drivers/platform/x86/intel-hid.c
8466
8467 INTEL I/OAT DMA DRIVER
8468 M:      Dave Jiang <dave.jiang@intel.com>
8469 R:      Dan Williams <dan.j.williams@intel.com>
8470 L:      dmaengine@vger.kernel.org
8471 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8472 S:      Supported
8473 F:      drivers/dma/ioat*
8474
8475 INTEL IADX DRIVER
8476 M:      Dave Jiang <dave.jiang@intel.com>
8477 L:      dmaengine@vger.kernel.org
8478 S:      Supported
8479 F:      drivers/dma/idxd/*
8480 F:      include/uapi/linux/idxd.h
8481 F:      include/linux/idxd.h
8482
8483 INTEL IDLE DRIVER
8484 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8485 M:      Len Brown <lenb@kernel.org>
8486 L:      linux-pm@vger.kernel.org
8487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8488 B:      https://bugzilla.kernel.org
8489 S:      Supported
8490 F:      drivers/idle/intel_idle.c
8491
8492 INTEL INTEGRATED SENSOR HUB DRIVER
8493 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8494 M:      Jiri Kosina <jikos@kernel.org>
8495 L:      linux-input@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/hid/intel-ish-hid/
8498
8499 INTEL IOMMU (VT-d)
8500 M:      David Woodhouse <dwmw2@infradead.org>
8501 M:      Lu Baolu <baolu.lu@linux.intel.com>
8502 L:      iommu@lists.linux-foundation.org
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8504 S:      Supported
8505 F:      drivers/iommu/dmar.c
8506 F:      drivers/iommu/intel*.[ch]
8507 F:      include/linux/intel-iommu.h
8508 F:      include/linux/intel-svm.h
8509
8510 INTEL IOP-ADMA DMA DRIVER
8511 R:      Dan Williams <dan.j.williams@intel.com>
8512 S:      Odd fixes
8513 F:      drivers/dma/iop-adma.c
8514
8515 INTEL IPU3 CSI-2 CIO2 DRIVER
8516 M:      Yong Zhi <yong.zhi@intel.com>
8517 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8518 M:      Bingbu Cao <bingbu.cao@intel.com>
8519 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8520 L:      linux-media@vger.kernel.org
8521 S:      Maintained
8522 F:      drivers/media/pci/intel/ipu3/
8523 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8524
8525 INTEL IPU3 CSI-2 IMGU DRIVER
8526 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8527 L:      linux-media@vger.kernel.org
8528 S:      Maintained
8529 F:      drivers/staging/media/ipu3/
8530 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8531 F:      Documentation/media/v4l-drivers/ipu3.rst
8532 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8533
8534 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8535 M:      Krzysztof Halasa <khalasa@piap.pl>
8536 S:      Maintained
8537 F:      include/linux/soc/ixp4xx/qmgr.h
8538 F:      include/linux/soc/ixp4xx/npe.h
8539 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8540 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8541 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8542 F:      drivers/net/wan/ixp4xx_hss.c
8543
8544 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8545 M:      Deepak Saxena <dsaxena@plexity.net>
8546 S:      Maintained
8547 F:      drivers/char/hw_random/ixp4xx-rng.c
8548
8549 INTEL MANAGEMENT ENGINE (mei)
8550 M:      Tomas Winkler <tomas.winkler@intel.com>
8551 L:      linux-kernel@vger.kernel.org
8552 S:      Supported
8553 F:      include/uapi/linux/mei.h
8554 F:      include/linux/mei_cl_bus.h
8555 F:      drivers/misc/mei/*
8556 F:      drivers/watchdog/mei_wdt.c
8557 F:      Documentation/driver-api/mei/*
8558 F:      samples/mei/*
8559
8560 INTEL MENLOW THERMAL DRIVER
8561 M:      Sujith Thomas <sujith.thomas@intel.com>
8562 L:      platform-driver-x86@vger.kernel.org
8563 W:      https://01.org/linux-acpi
8564 S:      Supported
8565 F:      drivers/platform/x86/intel_menlow.c
8566
8567 INTEL MIC DRIVERS (mic)
8568 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8569 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8570 S:      Supported
8571 W:      https://github.com/sudeepdutt/mic
8572 W:      http://software.intel.com/en-us/mic-developer
8573 F:      include/linux/mic_bus.h
8574 F:      include/linux/scif.h
8575 F:      include/uapi/linux/mic_common.h
8576 F:      include/uapi/linux/mic_ioctl.h
8577 F:      include/uapi/linux/scif_ioctl.h
8578 F:      drivers/misc/mic/
8579 F:      drivers/dma/mic_x100_dma.c
8580 F:      drivers/dma/mic_x100_dma.h
8581 F:      Documentation/mic/
8582
8583 INTEL PMC CORE DRIVER
8584 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8585 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8586 L:      platform-driver-x86@vger.kernel.org
8587 S:      Maintained
8588 F:      drivers/platform/x86/intel_pmc_core*
8589
8590 INTEL PMC/P-Unit IPC DRIVER
8591 M:      Zha Qipeng<qipeng.zha@intel.com>
8592 L:      platform-driver-x86@vger.kernel.org
8593 S:      Maintained
8594 F:      drivers/platform/x86/intel_pmc_ipc.c
8595 F:      drivers/platform/x86/intel_punit_ipc.c
8596 F:      arch/x86/include/asm/intel_pmc_ipc.h
8597 F:      arch/x86/include/asm/intel_punit_ipc.h
8598
8599 INTEL PMIC GPIO DRIVERS
8600 M:      Andy Shevchenko <andy@kernel.org>
8601 S:      Maintained
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8603 F:      drivers/gpio/gpio-*cove.c
8604 F:      drivers/gpio/gpio-msic.c
8605
8606 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8607 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8608 S:      Maintained
8609 F:      drivers/mfd/intel_msic.c
8610 F:      drivers/mfd/intel_soc_pmic*
8611 F:      include/linux/mfd/intel_msic.h
8612 F:      include/linux/mfd/intel_soc_pmic*
8613
8614 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8615 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8616 L:      linux-wireless@vger.kernel.org
8617 S:      Maintained
8618 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8619 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8620 F:      drivers/net/wireless/intel/ipw2x00/
8621
8622 INTEL PSTATE DRIVER
8623 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8624 M:      Len Brown <lenb@kernel.org>
8625 L:      linux-pm@vger.kernel.org
8626 S:      Supported
8627 F:      drivers/cpufreq/intel_pstate.c
8628
8629 INTEL RDMA RNIC DRIVER
8630 M:      Faisal Latif <faisal.latif@intel.com>
8631 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8632 L:      linux-rdma@vger.kernel.org
8633 S:      Supported
8634 F:      drivers/infiniband/hw/i40iw/
8635 F:      include/uapi/rdma/i40iw-abi.h
8636
8637 INTEL SPEED SELECT TECHNOLOGY
8638 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8639 L:      platform-driver-x86@vger.kernel.org
8640 S:      Maintained
8641 F:      drivers/platform/x86/intel_speed_select_if/
8642 F:      tools/power/x86/intel-speed-select/
8643 F:      include/uapi/linux/isst_if.h
8644
8645 INTEL STRATIX10 FIRMWARE DRIVERS
8646 M:      Richard Gong <richard.gong@linux.intel.com>
8647 L:      linux-kernel@vger.kernel.org
8648 S:      Maintained
8649 F:      drivers/firmware/stratix10-rsu.c
8650 F:      drivers/firmware/stratix10-svc.c
8651 F:      include/linux/firmware/intel/stratix10-smc.h
8652 F:      include/linux/firmware/intel/stratix10-svc-client.h
8653 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8654 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8655
8656 INTEL TELEMETRY DRIVER
8657 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8658 M:      "David E. Box" <david.e.box@linux.intel.com>
8659 L:      platform-driver-x86@vger.kernel.org
8660 S:      Maintained
8661 F:      arch/x86/include/asm/intel_telemetry.h
8662 F:      drivers/platform/x86/intel_telemetry*
8663
8664 INTEL UNCORE FREQUENCY CONTROL
8665 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8666 L:      platform-driver-x86@vger.kernel.org
8667 S:      Maintained
8668 F:      drivers/platform/x86/intel-uncore-frequency.c
8669
8670 INTEL VIRTUAL BUTTON DRIVER
8671 M:      AceLan Kao <acelan.kao@canonical.com>
8672 L:      platform-driver-x86@vger.kernel.org
8673 S:      Maintained
8674 F:      drivers/platform/x86/intel-vbtn.c
8675
8676 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8677 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8678 L:      linux-wireless@vger.kernel.org
8679 S:      Supported
8680 F:      drivers/net/wireless/intel/iwlegacy/
8681
8682 INTEL WIRELESS WIFI LINK (iwlwifi)
8683 M:      Johannes Berg <johannes.berg@intel.com>
8684 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8685 M:      Luca Coelho <luciano.coelho@intel.com>
8686 M:      Intel Linux Wireless <linuxwifi@intel.com>
8687 L:      linux-wireless@vger.kernel.org
8688 W:      http://intellinuxwireless.org
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8690 S:      Supported
8691 F:      drivers/net/wireless/intel/iwlwifi/
8692
8693 INTEL WIRELESS WIMAX CONNECTION 2400
8694 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8695 M:      linux-wimax@intel.com
8696 L:      wimax@linuxwimax.org (subscribers-only)
8697 S:      Supported
8698 W:      http://linuxwimax.org
8699 F:      Documentation/admin-guide/wimax/i2400m.rst
8700 F:      drivers/net/wimax/i2400m/
8701 F:      include/uapi/linux/wimax/i2400m.h
8702
8703 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8704 M:      Mario Limonciello <mario.limonciello@dell.com>
8705 S:      Maintained
8706 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8707
8708 INTEL(R) TRACE HUB
8709 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8710 S:      Supported
8711 F:      Documentation/trace/intel_th.rst
8712 F:      drivers/hwtracing/intel_th/
8713 F:      include/linux/intel_th.h
8714
8715 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8716 M:      Ning Sun <ning.sun@intel.com>
8717 L:      tboot-devel@lists.sourceforge.net
8718 W:      http://tboot.sourceforge.net
8719 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8720 S:      Supported
8721 F:      Documentation/x86/intel_txt.rst
8722 F:      include/linux/tboot.h
8723 F:      arch/x86/kernel/tboot.c
8724
8725 INTERCONNECT API
8726 M:      Georgi Djakov <georgi.djakov@linaro.org>
8727 L:      linux-pm@vger.kernel.org
8728 S:      Maintained
8729 F:      Documentation/driver-api/interconnect.rst
8730 F:      Documentation/devicetree/bindings/interconnect/
8731 F:      drivers/interconnect/
8732 F:      include/dt-bindings/interconnect/
8733 F:      include/linux/interconnect-provider.h
8734 F:      include/linux/interconnect.h
8735
8736 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8737 M:      Linus Walleij <linus.walleij@linaro.org>
8738 L:      linux-iio@vger.kernel.org
8739 S:      Maintained
8740 F:      drivers/iio/gyro/mpu3050*
8741 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8742
8743 IOC3 ETHERNET DRIVER
8744 M:      Ralf Baechle <ralf@linux-mips.org>
8745 L:      linux-mips@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8748
8749 IOMAP FILESYSTEM LIBRARY
8750 M:      Christoph Hellwig <hch@infradead.org>
8751 M:      Darrick J. Wong <darrick.wong@oracle.com>
8752 M:      linux-xfs@vger.kernel.org
8753 M:      linux-fsdevel@vger.kernel.org
8754 L:      linux-xfs@vger.kernel.org
8755 L:      linux-fsdevel@vger.kernel.org
8756 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8757 S:      Supported
8758 F:      fs/iomap/
8759 F:      include/linux/iomap.h
8760
8761 IOMMU DRIVERS
8762 M:      Joerg Roedel <joro@8bytes.org>
8763 L:      iommu@lists.linux-foundation.org
8764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8765 S:      Maintained
8766 F:      Documentation/devicetree/bindings/iommu/
8767 F:      drivers/iommu/
8768 F:      include/linux/iommu.h
8769 F:      include/linux/of_iommu.h
8770 F:      include/linux/iova.h
8771
8772 IO_URING
8773 M:      Jens Axboe <axboe@kernel.dk>
8774 L:      io-uring@vger.kernel.org
8775 T:      git git://git.kernel.dk/linux-block
8776 T:      git git://git.kernel.dk/liburing
8777 S:      Maintained
8778 F:      fs/io_uring.c
8779 F:      fs/io-wq.c
8780 F:      fs/io-wq.h
8781 F:      include/uapi/linux/io_uring.h
8782
8783 IPMI SUBSYSTEM
8784 M:      Corey Minyard <minyard@acm.org>
8785 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8786 W:      http://openipmi.sourceforge.net/
8787 S:      Supported
8788 F:      Documentation/devicetree/bindings/ipmi/
8789 F:      Documentation/IPMI.txt
8790 F:      drivers/char/ipmi/
8791 F:      include/linux/ipmi*
8792 F:      include/uapi/linux/ipmi*
8793
8794 IPS SCSI RAID DRIVER
8795 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8796 L:      linux-scsi@vger.kernel.org
8797 W:      http://www.adaptec.com/
8798 S:      Maintained
8799 F:      drivers/scsi/ips*
8800
8801 IPVS
8802 M:      Wensong Zhang <wensong@linux-vs.org>
8803 M:      Simon Horman <horms@verge.net.au>
8804 M:      Julian Anastasov <ja@ssi.bg>
8805 L:      netdev@vger.kernel.org
8806 L:      lvs-devel@vger.kernel.org
8807 S:      Maintained
8808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8810 F:      Documentation/networking/ipvs-sysctl.txt
8811 F:      include/net/ip_vs.h
8812 F:      include/uapi/linux/ip_vs.h
8813 F:      net/netfilter/ipvs/
8814
8815 IPWIRELESS DRIVER
8816 M:      Jiri Kosina <jikos@kernel.org>
8817 M:      David Sterba <dsterba@suse.com>
8818 S:      Odd Fixes
8819 F:      drivers/tty/ipwireless/
8820
8821 IPX NETWORK LAYER
8822 L:      netdev@vger.kernel.org
8823 S:      Obsolete
8824 F:      include/uapi/linux/ipx.h
8825
8826 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8827 M:      Marc Zyngier <maz@kernel.org>
8828 S:      Maintained
8829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8830 F:      Documentation/IRQ-domain.txt
8831 F:      include/linux/irqdomain.h
8832 F:      kernel/irq/irqdomain.c
8833 F:      kernel/irq/msi.c
8834
8835 IRQ SUBSYSTEM
8836 M:      Thomas Gleixner <tglx@linutronix.de>
8837 L:      linux-kernel@vger.kernel.org
8838 S:      Maintained
8839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8840 F:      kernel/irq/
8841
8842 IRQCHIP DRIVERS
8843 M:      Thomas Gleixner <tglx@linutronix.de>
8844 M:      Jason Cooper <jason@lakedaemon.net>
8845 M:      Marc Zyngier <maz@kernel.org>
8846 L:      linux-kernel@vger.kernel.org
8847 S:      Maintained
8848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8849 F:      Documentation/devicetree/bindings/interrupt-controller/
8850 F:      drivers/irqchip/
8851
8852 ISA
8853 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8854 S:      Maintained
8855 F:      Documentation/driver-api/isa.rst
8856 F:      drivers/base/isa.c
8857 F:      include/linux/isa.h
8858
8859 ISA RADIO MODULE
8860 M:      Hans Verkuil <hverkuil@xs4all.nl>
8861 L:      linux-media@vger.kernel.org
8862 T:      git git://linuxtv.org/media_tree.git
8863 W:      https://linuxtv.org
8864 S:      Maintained
8865 F:      drivers/media/radio/radio-isa*
8866
8867 ISAPNP
8868 M:      Jaroslav Kysela <perex@perex.cz>
8869 S:      Maintained
8870 F:      Documentation/driver-api/isapnp.rst
8871 F:      drivers/pnp/isapnp/
8872 F:      include/linux/isapnp.h
8873
8874 ISCSI
8875 M:      Lee Duncan <lduncan@suse.com>
8876 M:      Chris Leech <cleech@redhat.com>
8877 L:      open-iscsi@googlegroups.com
8878 L:      linux-scsi@vger.kernel.org
8879 W:      www.open-iscsi.com
8880 S:      Maintained
8881 F:      drivers/scsi/*iscsi*
8882 F:      include/scsi/*iscsi*
8883
8884 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8885 M:      Peter Jones <pjones@redhat.com>
8886 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8887 S:      Maintained
8888 F:      drivers/firmware/iscsi_ibft*
8889
8890 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8891 M:      Sagi Grimberg <sagi@grimberg.me>
8892 M:      Max Gurtovoy <maxg@mellanox.com>
8893 L:      linux-rdma@vger.kernel.org
8894 S:      Supported
8895 W:      http://www.openfabrics.org
8896 W:      www.open-iscsi.org
8897 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8898 F:      drivers/infiniband/ulp/iser/
8899
8900 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8901 M:      Sagi Grimberg <sagi@grimberg.me>
8902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8903 L:      linux-rdma@vger.kernel.org
8904 L:      target-devel@vger.kernel.org
8905 S:      Supported
8906 W:      http://www.linux-iscsi.org
8907 F:      drivers/infiniband/ulp/isert
8908
8909 ISDN/mISDN SUBSYSTEM
8910 M:      Karsten Keil <isdn@linux-pingi.de>
8911 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8912 L:      netdev@vger.kernel.org
8913 W:      http://www.isdn4linux.de
8914 S:      Maintained
8915 F:      drivers/isdn/mISDN/
8916 F:      drivers/isdn/hardware/
8917 F:      drivers/isdn/Kconfig
8918 F:      drivers/isdn/Makefile
8919
8920 ISDN/CMTP OVER BLUETOOTH
8921 M:      Karsten Keil <isdn@linux-pingi.de>
8922 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8923 L:      netdev@vger.kernel.org
8924 W:      http://www.isdn4linux.de
8925 S:      Odd Fixes
8926 F:      Documentation/isdn/
8927 F:      drivers/isdn/capi/
8928 F:      net/bluetooth/cmtp/
8929 F:      include/linux/isdn/
8930 F:      include/uapi/linux/isdn/
8931
8932 IT87 HARDWARE MONITORING DRIVER
8933 M:      Jean Delvare <jdelvare@suse.com>
8934 L:      linux-hwmon@vger.kernel.org
8935 S:      Maintained
8936 F:      Documentation/hwmon/it87.rst
8937 F:      drivers/hwmon/it87.c
8938
8939 IT913X MEDIA DRIVER
8940 M:      Antti Palosaari <crope@iki.fi>
8941 L:      linux-media@vger.kernel.org
8942 W:      https://linuxtv.org
8943 W:      http://palosaari.fi/linux/
8944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8945 T:      git git://linuxtv.org/anttip/media_tree.git
8946 S:      Maintained
8947 F:      drivers/media/tuners/it913x*
8948
8949 IVTV VIDEO4LINUX DRIVER
8950 M:      Andy Walls <awalls@md.metrocast.net>
8951 L:      linux-media@vger.kernel.org
8952 T:      git git://linuxtv.org/media_tree.git
8953 W:      https://linuxtv.org
8954 S:      Maintained
8955 F:      Documentation/media/v4l-drivers/ivtv*
8956 F:      drivers/media/pci/ivtv/
8957 F:      include/uapi/linux/ivtv*
8958
8959 IX2505V MEDIA DRIVER
8960 M:      Malcolm Priestley <tvboxspy@gmail.com>
8961 L:      linux-media@vger.kernel.org
8962 W:      https://linuxtv.org
8963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8964 S:      Maintained
8965 F:      drivers/media/dvb-frontends/ix2505v*
8966
8967 JAILHOUSE HYPERVISOR INTERFACE
8968 M:      Jan Kiszka <jan.kiszka@siemens.com>
8969 L:      jailhouse-dev@googlegroups.com
8970 S:      Maintained
8971 F:      arch/x86/kernel/jailhouse.c
8972 F:      arch/x86/include/asm/jailhouse_para.h
8973
8974 JC42.4 TEMPERATURE SENSOR DRIVER
8975 M:      Guenter Roeck <linux@roeck-us.net>
8976 L:      linux-hwmon@vger.kernel.org
8977 S:      Maintained
8978 F:      drivers/hwmon/jc42.c
8979 F:      Documentation/hwmon/jc42.rst
8980
8981 JFS FILESYSTEM
8982 M:      Dave Kleikamp <shaggy@kernel.org>
8983 L:      jfs-discussion@lists.sourceforge.net
8984 W:      http://jfs.sourceforge.net/
8985 T:      git git://github.com/kleikamp/linux-shaggy.git
8986 S:      Maintained
8987 F:      Documentation/admin-guide/jfs.rst
8988 F:      fs/jfs/
8989
8990 JME NETWORK DRIVER
8991 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8992 L:      netdev@vger.kernel.org
8993 S:      Maintained
8994 F:      drivers/net/ethernet/jme.*
8995
8996 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8997 M:      David Woodhouse <dwmw2@infradead.org>
8998 M:      Richard Weinberger <richard@nod.at>
8999 L:      linux-mtd@lists.infradead.org
9000 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9001 T:      git git://git.infradead.org/ubifs-2.6.git
9002 S:      Odd Fixes
9003 F:      fs/jffs2/
9004 F:      include/uapi/linux/jffs2.h
9005
9006 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9007 M:      "Theodore Ts'o" <tytso@mit.edu>
9008 M:      Jan Kara <jack@suse.com>
9009 L:      linux-ext4@vger.kernel.org
9010 S:      Maintained
9011 F:      fs/jbd2/
9012 F:      include/linux/jbd2.h
9013
9014 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9015 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9016 L:      linux-media@vger.kernel.org
9017 S:      Maintained
9018 F:      drivers/media/platform/rcar_jpu.c
9019
9020 JSM Neo PCI based serial card
9021 L:      linux-serial@vger.kernel.org
9022 S:      Orphan
9023 F:      drivers/tty/serial/jsm/
9024
9025 K10TEMP HARDWARE MONITORING DRIVER
9026 M:      Clemens Ladisch <clemens@ladisch.de>
9027 L:      linux-hwmon@vger.kernel.org
9028 S:      Maintained
9029 F:      Documentation/hwmon/k10temp.rst
9030 F:      drivers/hwmon/k10temp.c
9031
9032 K8TEMP HARDWARE MONITORING DRIVER
9033 M:      Rudolf Marek <r.marek@assembler.cz>
9034 L:      linux-hwmon@vger.kernel.org
9035 S:      Maintained
9036 F:      Documentation/hwmon/k8temp.rst
9037 F:      drivers/hwmon/k8temp.c
9038
9039 KASAN
9040 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9041 R:      Alexander Potapenko <glider@google.com>
9042 R:      Dmitry Vyukov <dvyukov@google.com>
9043 L:      kasan-dev@googlegroups.com
9044 S:      Maintained
9045 F:      arch/*/include/asm/kasan.h
9046 F:      arch/*/mm/kasan_init*
9047 F:      Documentation/dev-tools/kasan.rst
9048 F:      include/linux/kasan*.h
9049 F:      lib/test_kasan.c
9050 F:      mm/kasan/
9051 F:      scripts/Makefile.kasan
9052
9053 KCONFIG
9054 M:      Masahiro Yamada <masahiroy@kernel.org>
9055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9056 L:      linux-kbuild@vger.kernel.org
9057 S:      Maintained
9058 F:      Documentation/kbuild/kconfig*
9059 F:      scripts/kconfig/
9060 F:      scripts/Kconfig.include
9061
9062 KDUMP
9063 M:      Dave Young <dyoung@redhat.com>
9064 M:      Baoquan He <bhe@redhat.com>
9065 R:      Vivek Goyal <vgoyal@redhat.com>
9066 L:      kexec@lists.infradead.org
9067 W:      http://lse.sourceforge.net/kdump/
9068 S:      Maintained
9069 F:      Documentation/admin-guide/kdump/
9070
9071 KEENE FM RADIO TRANSMITTER DRIVER
9072 M:      Hans Verkuil <hverkuil@xs4all.nl>
9073 L:      linux-media@vger.kernel.org
9074 T:      git git://linuxtv.org/media_tree.git
9075 W:      https://linuxtv.org
9076 S:      Maintained
9077 F:      drivers/media/radio/radio-keene*
9078
9079 KERNEL AUTOMOUNTER
9080 M:      Ian Kent <raven@themaw.net>
9081 L:      autofs@vger.kernel.org
9082 S:      Maintained
9083 F:      fs/autofs/
9084
9085 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9086 M:      Masahiro Yamada <masahiroy@kernel.org>
9087 M:      Michal Marek <michal.lkml@markovi.net>
9088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9089 L:      linux-kbuild@vger.kernel.org
9090 S:      Maintained
9091 F:      Documentation/kbuild/
9092 F:      Makefile
9093 F:      scripts/Kbuild*
9094 F:      scripts/Makefile*
9095 F:      scripts/basic/
9096 F:      scripts/mk*
9097 F:      scripts/*vmlinux*
9098 F:      scripts/mod/
9099 F:      scripts/package/
9100
9101 KERNEL JANITORS
9102 L:      kernel-janitors@vger.kernel.org
9103 W:      http://kernelnewbies.org/KernelJanitors
9104 S:      Odd Fixes
9105
9106 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9107 M:      "J. Bruce Fields" <bfields@fieldses.org>
9108 M:      Chuck Lever <chuck.lever@oracle.com>
9109 L:      linux-nfs@vger.kernel.org
9110 W:      http://nfs.sourceforge.net/
9111 T:      git git://linux-nfs.org/~bfields/linux.git
9112 S:      Supported
9113 F:      fs/nfsd/
9114 F:      include/uapi/linux/nfsd/
9115 F:      fs/lockd/
9116 F:      fs/nfs_common/
9117 F:      net/sunrpc/
9118 F:      include/linux/lockd/
9119 F:      include/linux/sunrpc/
9120 F:      include/uapi/linux/sunrpc/
9121
9122 KERNEL SELFTEST FRAMEWORK
9123 M:      Shuah Khan <shuah@kernel.org>
9124 M:      Shuah Khan <skhan@linuxfoundation.org>
9125 L:      linux-kselftest@vger.kernel.org
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9127 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9128 S:      Maintained
9129 F:      tools/testing/selftests/
9130 F:      Documentation/dev-tools/kselftest*
9131
9132 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9133 M:      Brendan Higgins <brendanhiggins@google.com>
9134 L:      linux-kselftest@vger.kernel.org
9135 L:      kunit-dev@googlegroups.com
9136 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9137 S:      Maintained
9138 F:      Documentation/dev-tools/kunit/
9139 F:      include/kunit/
9140 F:      lib/kunit/
9141 F:      tools/testing/kunit/
9142
9143 KERNEL USERMODE HELPER
9144 M:      Luis Chamberlain <mcgrof@kernel.org>
9145 L:      linux-kernel@vger.kernel.org
9146 S:      Maintained
9147 F:      kernel/umh.c
9148 F:      include/linux/umh.h
9149
9150 KERNEL VIRTUAL MACHINE (KVM)
9151 M:      Paolo Bonzini <pbonzini@redhat.com>
9152 L:      kvm@vger.kernel.org
9153 W:      http://www.linux-kvm.org
9154 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9155 S:      Supported
9156 F:      Documentation/virt/kvm/
9157 F:      include/trace/events/kvm.h
9158 F:      include/uapi/asm-generic/kvm*
9159 F:      include/uapi/linux/kvm*
9160 F:      include/asm-generic/kvm*
9161 F:      include/linux/kvm*
9162 F:      include/kvm/iodev.h
9163 F:      virt/kvm/*
9164 F:      tools/kvm/
9165 F:      tools/testing/selftests/kvm/
9166
9167 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9168 M:      Marc Zyngier <maz@kernel.org>
9169 R:      James Morse <james.morse@arm.com>
9170 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9171 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9173 L:      kvmarm@lists.cs.columbia.edu
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9175 S:      Maintained
9176 F:      arch/arm/include/uapi/asm/kvm*
9177 F:      arch/arm/include/asm/kvm*
9178 F:      arch/arm/kvm/
9179 F:      arch/arm64/include/uapi/asm/kvm*
9180 F:      arch/arm64/include/asm/kvm*
9181 F:      arch/arm64/kvm/
9182 F:      virt/kvm/arm/
9183 F:      include/kvm/arm_*
9184
9185 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9186 L:      linux-mips@vger.kernel.org
9187 L:      kvm@vger.kernel.org
9188 S:      Orphan
9189 F:      arch/mips/include/uapi/asm/kvm*
9190 F:      arch/mips/include/asm/kvm*
9191 F:      arch/mips/kvm/
9192
9193 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9194 M:      Paul Mackerras <paulus@ozlabs.org>
9195 L:      kvm-ppc@vger.kernel.org
9196 W:      http://www.linux-kvm.org/
9197 T:      git git://github.com/agraf/linux-2.6.git
9198 S:      Supported
9199 F:      arch/powerpc/include/uapi/asm/kvm*
9200 F:      arch/powerpc/include/asm/kvm*
9201 F:      arch/powerpc/kvm/
9202 F:      arch/powerpc/kernel/kvm*
9203
9204 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9205 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9206 M:      Janosch Frank <frankja@linux.ibm.com>
9207 R:      David Hildenbrand <david@redhat.com>
9208 R:      Cornelia Huck <cohuck@redhat.com>
9209 L:      kvm@vger.kernel.org
9210 W:      http://www.ibm.com/developerworks/linux/linux390/
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9212 S:      Supported
9213 F:      arch/s390/include/uapi/asm/kvm*
9214 F:      arch/s390/include/asm/gmap.h
9215 F:      arch/s390/include/asm/kvm*
9216 F:      arch/s390/kvm/
9217 F:      arch/s390/mm/gmap.c
9218 F:      tools/testing/selftests/kvm/s390x/
9219 F:      tools/testing/selftests/kvm/*/s390x/
9220
9221 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9222 M:      Paolo Bonzini <pbonzini@redhat.com>
9223 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9224 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9225 R:      Wanpeng Li <wanpengli@tencent.com>
9226 R:      Jim Mattson <jmattson@google.com>
9227 R:      Joerg Roedel <joro@8bytes.org>
9228 L:      kvm@vger.kernel.org
9229 W:      http://www.linux-kvm.org
9230 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9231 S:      Supported
9232 F:      arch/x86/kvm/
9233 F:      arch/x86/kvm/*/
9234 F:      arch/x86/include/uapi/asm/kvm*
9235 F:      arch/x86/include/uapi/asm/vmx.h
9236 F:      arch/x86/include/uapi/asm/svm.h
9237 F:      arch/x86/include/asm/kvm*
9238 F:      arch/x86/include/asm/pvclock-abi.h
9239 F:      arch/x86/include/asm/svm.h
9240 F:      arch/x86/include/asm/vmx*.h
9241 F:      arch/x86/kernel/kvm.c
9242 F:      arch/x86/kernel/kvmclock.c
9243
9244 KERNFS
9245 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9246 M:      Tejun Heo <tj@kernel.org>
9247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9248 S:      Supported
9249 F:      include/linux/kernfs.h
9250 F:      fs/kernfs/
9251
9252 KEXEC
9253 M:      Eric Biederman <ebiederm@xmission.com>
9254 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9255 L:      kexec@lists.infradead.org
9256 S:      Maintained
9257 F:      include/linux/kexec.h
9258 F:      include/uapi/linux/kexec.h
9259 F:      kernel/kexec*
9260
9261 KEYS-ENCRYPTED
9262 M:      Mimi Zohar <zohar@linux.ibm.com>
9263 L:      linux-integrity@vger.kernel.org
9264 L:      keyrings@vger.kernel.org
9265 S:      Supported
9266 F:      Documentation/security/keys/trusted-encrypted.rst
9267 F:      include/keys/encrypted-type.h
9268 F:      security/keys/encrypted-keys/
9269
9270 KEYS-TRUSTED
9271 M:      James Bottomley <jejb@linux.ibm.com>
9272 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9273 M:      Mimi Zohar <zohar@linux.ibm.com>
9274 L:      linux-integrity@vger.kernel.org
9275 L:      keyrings@vger.kernel.org
9276 S:      Supported
9277 F:      Documentation/security/keys/trusted-encrypted.rst
9278 F:      include/keys/trusted-type.h
9279 F:      security/keys/trusted.c
9280 F:      include/keys/trusted.h
9281
9282 KEYS/KEYRINGS
9283 M:      David Howells <dhowells@redhat.com>
9284 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9285 L:      keyrings@vger.kernel.org
9286 S:      Maintained
9287 F:      Documentation/security/keys/core.rst
9288 F:      include/linux/key.h
9289 F:      include/linux/key-type.h
9290 F:      include/linux/keyctl.h
9291 F:      include/uapi/linux/keyctl.h
9292 F:      include/keys/
9293 F:      security/keys/
9294
9295 KGDB / KDB /debug_core
9296 M:      Jason Wessel <jason.wessel@windriver.com>
9297 M:      Daniel Thompson <daniel.thompson@linaro.org>
9298 R:      Douglas Anderson <dianders@chromium.org>
9299 W:      http://kgdb.wiki.kernel.org/
9300 L:      kgdb-bugreport@lists.sourceforge.net
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9302 S:      Maintained
9303 F:      Documentation/dev-tools/kgdb.rst
9304 F:      drivers/misc/kgdbts.c
9305 F:      drivers/tty/serial/kgdboc.c
9306 F:      include/linux/kdb.h
9307 F:      include/linux/kgdb.h
9308 F:      kernel/debug/
9309
9310 KMEMLEAK
9311 M:      Catalin Marinas <catalin.marinas@arm.com>
9312 S:      Maintained
9313 F:      Documentation/dev-tools/kmemleak.rst
9314 F:      include/linux/kmemleak.h
9315 F:      mm/kmemleak.c
9316 F:      mm/kmemleak-test.c
9317
9318 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9319 M:      Luis Chamberlain <mcgrof@kernel.org>
9320 L:      linux-kernel@vger.kernel.org
9321 S:      Maintained
9322 F:      kernel/kmod.c
9323 F:      include/linux/kmod.h
9324 F:      lib/test_kmod.c
9325 F:      tools/testing/selftests/kmod/
9326
9327 KPROBES
9328 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9329 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9330 M:      "David S. Miller" <davem@davemloft.net>
9331 M:      Masami Hiramatsu <mhiramat@kernel.org>
9332 S:      Maintained
9333 F:      Documentation/kprobes.txt
9334 F:      include/linux/kprobes.h
9335 F:      include/asm-generic/kprobes.h
9336 F:      kernel/kprobes.c
9337
9338 KS0108 LCD CONTROLLER DRIVER
9339 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9340 S:      Maintained
9341 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9342 F:      drivers/auxdisplay/ks0108.c
9343 F:      include/linux/ks0108.h
9344
9345 L3MDEV
9346 M:      David Ahern <dsahern@kernel.org>
9347 L:      netdev@vger.kernel.org
9348 S:      Maintained
9349 F:      net/l3mdev
9350 F:      include/net/l3mdev.h
9351
9352 L7 BPF FRAMEWORK
9353 M:      John Fastabend <john.fastabend@gmail.com>
9354 M:      Daniel Borkmann <daniel@iogearbox.net>
9355 L:      netdev@vger.kernel.org
9356 L:      bpf@vger.kernel.org
9357 S:      Maintained
9358 F:      include/linux/skmsg.h
9359 F:      net/core/skmsg.c
9360 F:      net/core/sock_map.c
9361 F:      net/ipv4/tcp_bpf.c
9362
9363 LANTIQ / INTEL Ethernet drivers
9364 M:      Hauke Mehrtens <hauke@hauke-m.de>
9365 L:      netdev@vger.kernel.org
9366 S:      Maintained
9367 F:      net/dsa/tag_gswip.c
9368 F:      drivers/net/ethernet/lantiq_xrx200.c
9369 F:      drivers/net/dsa/lantiq_pce.h
9370 F:      drivers/net/dsa/lantiq_gswip.c
9371
9372 LANTIQ MIPS ARCHITECTURE
9373 M:      John Crispin <john@phrozen.org>
9374 L:      linux-mips@vger.kernel.org
9375 S:      Maintained
9376 F:      arch/mips/lantiq
9377 F:      drivers/soc/lantiq
9378
9379 LAPB module
9380 L:      linux-x25@vger.kernel.org
9381 S:      Orphan
9382 F:      Documentation/networking/lapb-module.txt
9383 F:      include/*/lapb.h
9384 F:      net/lapb/
9385
9386 LASI 53c700 driver for PARISC
9387 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9388 L:      linux-scsi@vger.kernel.org
9389 S:      Maintained
9390 F:      Documentation/scsi/53c700.txt
9391 F:      drivers/scsi/53c700*
9392
9393 LEAKING_ADDRESSES
9394 M:      Tobin C. Harding <me@tobin.cc>
9395 M:      Tycho Andersen <tycho@tycho.ws>
9396 L:      kernel-hardening@lists.openwall.com
9397 S:      Maintained
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9399 F:      scripts/leaking_addresses.pl
9400
9401 LED SUBSYSTEM
9402 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9403 M:      Pavel Machek <pavel@ucw.cz>
9404 R:      Dan Murphy <dmurphy@ti.com>
9405 L:      linux-leds@vger.kernel.org
9406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9408 S:      Maintained
9409 F:      Documentation/devicetree/bindings/leds/
9410 F:      drivers/leds/
9411 F:      include/linux/leds.h
9412
9413 LEGACY EEPROM DRIVER
9414 M:      Jean Delvare <jdelvare@suse.com>
9415 S:      Maintained
9416 F:      Documentation/misc-devices/eeprom.rst
9417 F:      drivers/misc/eeprom/eeprom.c
9418
9419 LEGO MINDSTORMS EV3
9420 R:      David Lechner <david@lechnology.com>
9421 S:      Maintained
9422 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9423 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9424 F:      drivers/power/supply/lego_ev3_battery.c
9425
9426 LEGO USB Tower driver
9427 M:      Juergen Stuber <starblue@users.sourceforge.net>
9428 L:      legousb-devel@lists.sourceforge.net
9429 W:      http://legousb.sourceforge.net/
9430 S:      Maintained
9431 F:      drivers/usb/misc/legousbtower.c
9432
9433 LG LAPTOP EXTRAS
9434 M:      Matan Ziv-Av <matan@svgalib.org>
9435 L:      platform-driver-x86@vger.kernel.org
9436 S:      Maintained
9437 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9438 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9439 F:      drivers/platform/x86/lg-laptop.c
9440
9441 LG2160 MEDIA DRIVER
9442 M:      Michael Krufky <mkrufky@linuxtv.org>
9443 L:      linux-media@vger.kernel.org
9444 W:      https://linuxtv.org
9445 W:      http://github.com/mkrufky
9446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9447 T:      git git://linuxtv.org/mkrufky/tuners.git
9448 S:      Maintained
9449 F:      drivers/media/dvb-frontends/lg2160.*
9450
9451 LGDT3305 MEDIA DRIVER
9452 M:      Michael Krufky <mkrufky@linuxtv.org>
9453 L:      linux-media@vger.kernel.org
9454 W:      https://linuxtv.org
9455 W:      http://github.com/mkrufky
9456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9457 T:      git git://linuxtv.org/mkrufky/tuners.git
9458 S:      Maintained
9459 F:      drivers/media/dvb-frontends/lgdt3305.*
9460
9461 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9462 M:      Viresh Kumar <vireshk@kernel.org>
9463 L:      linux-ide@vger.kernel.org
9464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9465 S:      Maintained
9466 F:      include/linux/pata_arasan_cf_data.h
9467 F:      drivers/ata/pata_arasan_cf.c
9468
9469 LIBATA PATA DRIVERS
9470 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9471 M:      Jens Axboe <axboe@kernel.dk>
9472 L:      linux-ide@vger.kernel.org
9473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9474 S:      Maintained
9475 F:      drivers/ata/pata_*.c
9476 F:      drivers/ata/ata_generic.c
9477
9478 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9479 M:      Linus Walleij <linus.walleij@linaro.org>
9480 L:      linux-ide@vger.kernel.org
9481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9482 S:      Maintained
9483 F:      drivers/ata/pata_ftide010.c
9484 F:      drivers/ata/sata_gemini.c
9485 F:      drivers/ata/sata_gemini.h
9486
9487 LIBATA SATA AHCI PLATFORM devices support
9488 M:      Hans de Goede <hdegoede@redhat.com>
9489 M:      Jens Axboe <axboe@kernel.dk>
9490 L:      linux-ide@vger.kernel.org
9491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9492 S:      Maintained
9493 F:      drivers/ata/ahci_platform.c
9494 F:      drivers/ata/libahci_platform.c
9495 F:      include/linux/ahci_platform.h
9496
9497 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9498 M:      Mikael Pettersson <mikpelinux@gmail.com>
9499 L:      linux-ide@vger.kernel.org
9500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9501 S:      Maintained
9502 F:      drivers/ata/sata_promise.*
9503
9504 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9505 M:      Jens Axboe <axboe@kernel.dk>
9506 L:      linux-ide@vger.kernel.org
9507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9508 S:      Maintained
9509 F:      drivers/ata/
9510 F:      include/linux/ata.h
9511 F:      include/linux/libata.h
9512 F:      Documentation/devicetree/bindings/ata/
9513
9514 LIBLOCKDEP
9515 M:      Sasha Levin <alexander.levin@microsoft.com>
9516 S:      Maintained
9517 F:      tools/lib/lockdep/
9518
9519 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9520 M:      Dan Williams <dan.j.williams@intel.com>
9521 M:      Vishal Verma <vishal.l.verma@intel.com>
9522 M:      Dave Jiang <dave.jiang@intel.com>
9523 L:      linux-nvdimm@lists.01.org
9524 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9525 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9526 S:      Supported
9527 F:      drivers/nvdimm/blk.c
9528 F:      drivers/nvdimm/region_devs.c
9529
9530 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9531 M:      Vishal Verma <vishal.l.verma@intel.com>
9532 M:      Dan Williams <dan.j.williams@intel.com>
9533 M:      Dave Jiang <dave.jiang@intel.com>
9534 L:      linux-nvdimm@lists.01.org
9535 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9536 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9537 S:      Supported
9538 F:      drivers/nvdimm/btt*
9539
9540 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9541 M:      Dan Williams <dan.j.williams@intel.com>
9542 M:      Vishal Verma <vishal.l.verma@intel.com>
9543 M:      Dave Jiang <dave.jiang@intel.com>
9544 L:      linux-nvdimm@lists.01.org
9545 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9546 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9547 S:      Supported
9548 F:      drivers/nvdimm/pmem*
9549
9550 LIBNVDIMM: DEVICETREE BINDINGS
9551 M:      Oliver O'Halloran <oohall@gmail.com>
9552 L:      linux-nvdimm@lists.01.org
9553 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9554 S:      Supported
9555 F:      drivers/nvdimm/of_pmem.c
9556 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9557
9558 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9559 M:      Dan Williams <dan.j.williams@intel.com>
9560 M:      Vishal Verma <vishal.l.verma@intel.com>
9561 M:      Dave Jiang <dave.jiang@intel.com>
9562 M:      Ira Weiny <ira.weiny@intel.com>
9563 L:      linux-nvdimm@lists.01.org
9564 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9565 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9567 S:      Supported
9568 F:      drivers/nvdimm/*
9569 F:      drivers/acpi/nfit/*
9570 F:      include/linux/nd.h
9571 F:      include/linux/libnvdimm.h
9572 F:      include/uapi/linux/ndctl.h
9573
9574 LICENSES and SPDX stuff
9575 M:      Thomas Gleixner <tglx@linutronix.de>
9576 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9577 L:      linux-spdx@vger.kernel.org
9578 S:      Maintained
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9580 F:      COPYING
9581 F:      Documentation/process/license-rules.rst
9582 F:      LICENSES/
9583 F:      scripts/spdxcheck-test.sh
9584 F:      scripts/spdxcheck.py
9585
9586 LIGHTNVM PLATFORM SUPPORT
9587 M:      Matias Bjorling <mb@lightnvm.io>
9588 W:      http://github/OpenChannelSSD
9589 L:      linux-block@vger.kernel.org
9590 S:      Maintained
9591 F:      drivers/lightnvm/
9592 F:      include/linux/lightnvm.h
9593 F:      include/uapi/linux/lightnvm.h
9594
9595 LINUX FOR POWER MACINTOSH
9596 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9597 W:      http://www.penguinppc.org/
9598 L:      linuxppc-dev@lists.ozlabs.org
9599 S:      Maintained
9600 F:      arch/powerpc/platforms/powermac/
9601 F:      drivers/macintosh/
9602
9603 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9604 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9605 M:      Paul Mackerras <paulus@samba.org>
9606 M:      Michael Ellerman <mpe@ellerman.id.au>
9607 W:      https://github.com/linuxppc/linux/wiki
9608 L:      linuxppc-dev@lists.ozlabs.org
9609 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9611 S:      Supported
9612 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9613 F:      Documentation/devicetree/bindings/powerpc/
9614 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9615 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9616 F:      Documentation/powerpc/
9617 F:      arch/powerpc/
9618 F:      drivers/char/tpm/tpm_ibmvtpm*
9619 F:      drivers/crypto/nx/
9620 F:      drivers/crypto/vmx/
9621 F:      drivers/i2c/busses/i2c-opal.c
9622 F:      drivers/net/ethernet/ibm/ibmveth.*
9623 F:      drivers/net/ethernet/ibm/ibmvnic.*
9624 F:      drivers/pci/hotplug/pnv_php.c
9625 F:      drivers/pci/hotplug/rpa*
9626 F:      drivers/rtc/rtc-opal.c
9627 F:      drivers/scsi/ibmvscsi/
9628 F:      drivers/tty/hvc/hvc_opal.c
9629 F:      drivers/watchdog/wdrtas.c
9630 F:      tools/testing/selftests/powerpc
9631 N:      /pmac
9632 N:      powermac
9633 N:      powernv
9634 N:      [^a-z0-9]ps3
9635 N:      pseries
9636
9637 LINUX FOR POWERPC EMBEDDED MPC5XXX
9638 M:      Anatolij Gustschin <agust@denx.de>
9639 L:      linuxppc-dev@lists.ozlabs.org
9640 T:      git git://git.denx.de/linux-denx-agust.git
9641 S:      Maintained
9642 F:      arch/powerpc/platforms/512x/
9643 F:      arch/powerpc/platforms/52xx/
9644
9645 LINUX FOR POWERPC EMBEDDED PPC4XX
9646 M:      Alistair Popple <alistair@popple.id.au>
9647 M:      Matt Porter <mporter@kernel.crashing.org>
9648 W:      http://www.penguinppc.org/
9649 L:      linuxppc-dev@lists.ozlabs.org
9650 S:      Maintained
9651 F:      arch/powerpc/platforms/40x/
9652 F:      arch/powerpc/platforms/44x/
9653
9654 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9655 M:      Scott Wood <oss@buserror.net>
9656 M:      Kumar Gala <galak@kernel.crashing.org>
9657 W:      http://www.penguinppc.org/
9658 L:      linuxppc-dev@lists.ozlabs.org
9659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9660 S:      Maintained
9661 F:      arch/powerpc/platforms/83xx/
9662 F:      arch/powerpc/platforms/85xx/
9663 F:      Documentation/devicetree/bindings/powerpc/fsl/
9664
9665 LINUX FOR POWERPC EMBEDDED PPC8XX
9666 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9667 W:      http://www.penguinppc.org/
9668 L:      linuxppc-dev@lists.ozlabs.org
9669 S:      Maintained
9670 F:      arch/powerpc/platforms/8xx/
9671
9672 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9673 L:      linuxppc-dev@lists.ozlabs.org
9674 S:      Orphan
9675 F:      arch/powerpc/*/*virtex*
9676 F:      arch/powerpc/*/*/*virtex*
9677
9678 LINUX FOR POWERPC PA SEMI PWRFICIENT
9679 L:      linuxppc-dev@lists.ozlabs.org
9680 S:      Orphan
9681 F:      arch/powerpc/platforms/pasemi/
9682 F:      drivers/*/*pasemi*
9683 F:      drivers/*/*/*pasemi*
9684
9685 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9686 M:      Kees Cook <keescook@chromium.org>
9687 S:      Maintained
9688 F:      drivers/misc/lkdtm/*
9689 F:      tools/testing/selftests/lkdtm/*
9690
9691 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9692 M:      Alan Stern <stern@rowland.harvard.edu>
9693 M:      Andrea Parri <parri.andrea@gmail.com>
9694 M:      Will Deacon <will@kernel.org>
9695 M:      Peter Zijlstra <peterz@infradead.org>
9696 M:      Boqun Feng <boqun.feng@gmail.com>
9697 M:      Nicholas Piggin <npiggin@gmail.com>
9698 M:      David Howells <dhowells@redhat.com>
9699 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9700 M:      Luc Maranget <luc.maranget@inria.fr>
9701 M:      "Paul E. McKenney" <paulmck@kernel.org>
9702 R:      Akira Yokosawa <akiyks@gmail.com>
9703 R:      Daniel Lustig <dlustig@nvidia.com>
9704 L:      linux-kernel@vger.kernel.org
9705 L:      linux-arch@vger.kernel.org
9706 S:      Supported
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9708 F:      tools/memory-model/
9709 F:      Documentation/atomic_bitops.txt
9710 F:      Documentation/atomic_t.txt
9711 F:      Documentation/core-api/atomic_ops.rst
9712 F:      Documentation/core-api/refcount-vs-atomic.rst
9713 F:      Documentation/memory-barriers.txt
9714
9715 LIS3LV02D ACCELEROMETER DRIVER
9716 M:      Eric Piel <eric.piel@tremplin-utc.net>
9717 S:      Maintained
9718 F:      Documentation/misc-devices/lis3lv02d.rst
9719 F:      drivers/misc/lis3lv02d/
9720 F:      drivers/platform/x86/hp_accel.c
9721
9722 LIST KUNIT TEST
9723 M:      David Gow <davidgow@google.com>
9724 L:      linux-kselftest@vger.kernel.org
9725 L:      kunit-dev@googlegroups.com
9726 S:      Maintained
9727 F:      lib/list-test.c
9728
9729 LIVE PATCHING
9730 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9731 M:      Jiri Kosina <jikos@kernel.org>
9732 M:      Miroslav Benes <mbenes@suse.cz>
9733 M:      Petr Mladek <pmladek@suse.com>
9734 R:      Joe Lawrence <joe.lawrence@redhat.com>
9735 S:      Maintained
9736 F:      kernel/livepatch/
9737 F:      include/linux/livepatch.h
9738 F:      arch/x86/include/asm/livepatch.h
9739 F:      arch/x86/kernel/livepatch.c
9740 F:      Documentation/livepatch/
9741 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9742 F:      samples/livepatch/
9743 F:      tools/testing/selftests/livepatch/
9744 L:      live-patching@vger.kernel.org
9745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9746
9747 LLC (802.2)
9748 L:      netdev@vger.kernel.org
9749 S:      Odd fixes
9750 F:      include/linux/llc.h
9751 F:      include/uapi/linux/llc.h
9752 F:      include/net/llc*
9753 F:      net/llc/
9754
9755 LM73 HARDWARE MONITOR DRIVER
9756 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9757 L:      linux-hwmon@vger.kernel.org
9758 S:      Maintained
9759 F:      drivers/hwmon/lm73.c
9760
9761 LM78 HARDWARE MONITOR DRIVER
9762 M:      Jean Delvare <jdelvare@suse.com>
9763 L:      linux-hwmon@vger.kernel.org
9764 S:      Maintained
9765 F:      Documentation/hwmon/lm78.rst
9766 F:      drivers/hwmon/lm78.c
9767
9768 LM83 HARDWARE MONITOR DRIVER
9769 M:      Jean Delvare <jdelvare@suse.com>
9770 L:      linux-hwmon@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/hwmon/lm83.rst
9773 F:      drivers/hwmon/lm83.c
9774
9775 LM90 HARDWARE MONITOR DRIVER
9776 M:      Jean Delvare <jdelvare@suse.com>
9777 L:      linux-hwmon@vger.kernel.org
9778 S:      Maintained
9779 F:      Documentation/hwmon/lm90.rst
9780 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9781 F:      drivers/hwmon/lm90.c
9782 F:      include/dt-bindings/thermal/lm90.h
9783
9784 LM95234 HARDWARE MONITOR DRIVER
9785 M:      Guenter Roeck <linux@roeck-us.net>
9786 L:      linux-hwmon@vger.kernel.org
9787 S:      Maintained
9788 F:      Documentation/hwmon/lm95234.rst
9789 F:      drivers/hwmon/lm95234.c
9790
9791 LME2510 MEDIA DRIVER
9792 M:      Malcolm Priestley <tvboxspy@gmail.com>
9793 L:      linux-media@vger.kernel.org
9794 W:      https://linuxtv.org
9795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9796 S:      Maintained
9797 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9798
9799 LOADPIN SECURITY MODULE
9800 M:      Kees Cook <keescook@chromium.org>
9801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9802 S:      Supported
9803 F:      security/loadpin/
9804 F:      Documentation/admin-guide/LSM/LoadPin.rst
9805
9806 LOCKING PRIMITIVES
9807 M:      Peter Zijlstra <peterz@infradead.org>
9808 M:      Ingo Molnar <mingo@redhat.com>
9809 M:      Will Deacon <will@kernel.org>
9810 L:      linux-kernel@vger.kernel.org
9811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9812 S:      Maintained
9813 F:      Documentation/locking/
9814 F:      include/linux/lockdep.h
9815 F:      include/linux/spinlock*.h
9816 F:      arch/*/include/asm/spinlock*.h
9817 F:      include/linux/rwlock*.h
9818 F:      include/linux/mutex*.h
9819 F:      include/linux/rwsem*.h
9820 F:      include/linux/seqlock.h
9821 F:      lib/locking*.[ch]
9822 F:      kernel/locking/
9823 X:      kernel/locking/locktorture.c
9824
9825 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9826 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9827 L:      linux-ntfs-dev@lists.sourceforge.net
9828 W:      http://www.linux-ntfs.org/content/view/19/37/
9829 S:      Maintained
9830 F:      Documentation/admin-guide/ldm.rst
9831 F:      block/partitions/ldm.*
9832
9833 LOGITECH HID GAMING KEYBOARDS
9834 M:      Hans de Goede <hdegoede@redhat.com>
9835 L:      linux-input@vger.kernel.org
9836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9837 S:      Maintained
9838 F:      drivers/hid/hid-lg-g15.c
9839
9840 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9841 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9842 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9843 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9844 L:      MPT-FusionLinux.pdl@broadcom.com
9845 L:      linux-scsi@vger.kernel.org
9846 W:      http://www.avagotech.com/support/
9847 S:      Supported
9848 F:      drivers/message/fusion/
9849 F:      drivers/scsi/mpt3sas/
9850
9851 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9852 M:      Matthew Wilcox <willy@infradead.org>
9853 L:      linux-scsi@vger.kernel.org
9854 S:      Maintained
9855 F:      drivers/scsi/sym53c8xx_2/
9856
9857 LTC1660 DAC DRIVER
9858 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9859 L:      linux-iio@vger.kernel.org
9860 S:      Maintained
9861 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9862 F:      drivers/iio/dac/ltc1660.c
9863
9864 LTC2983 IIO TEMPERATURE DRIVER
9865 M:      Nuno Sá <nuno.sa@analog.com>
9866 W:      http://ez.analog.com/community/linux-device-drivers
9867 L:      linux-iio@vger.kernel.org
9868 S:      Supported
9869 F:      drivers/iio/temperature/ltc2983.c
9870 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9871
9872 LTC4261 HARDWARE MONITOR DRIVER
9873 M:      Guenter Roeck <linux@roeck-us.net>
9874 L:      linux-hwmon@vger.kernel.org
9875 S:      Maintained
9876 F:      Documentation/hwmon/ltc4261.rst
9877 F:      drivers/hwmon/ltc4261.c
9878
9879 LTC2947 HARDWARE MONITOR DRIVER
9880 M:      Nuno Sá <nuno.sa@analog.com>
9881 W:      http://ez.analog.com/community/linux-device-drivers
9882 L:      linux-hwmon@vger.kernel.org
9883 S:      Supported
9884 F:      drivers/hwmon/ltc2947-core.c
9885 F:      drivers/hwmon/ltc2947-spi.c
9886 F:      drivers/hwmon/ltc2947-i2c.c
9887 F:      drivers/hwmon/ltc2947.h
9888 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9889
9890 LTC4306 I2C MULTIPLEXER DRIVER
9891 M:      Michael Hennerich <michael.hennerich@analog.com>
9892 W:      http://ez.analog.com/community/linux-device-drivers
9893 L:      linux-i2c@vger.kernel.org
9894 S:      Supported
9895 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9896 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9897
9898 LTP (Linux Test Project)
9899 M:      Mike Frysinger <vapier@gentoo.org>
9900 M:      Cyril Hrubis <chrubis@suse.cz>
9901 M:      Wanlong Gao <wanlong.gao@gmail.com>
9902 M:      Jan Stancek <jstancek@redhat.com>
9903 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9904 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9905 L:      ltp@lists.linux.it (subscribers-only)
9906 W:      http://linux-test-project.github.io/
9907 T:      git git://github.com/linux-test-project/ltp.git
9908 S:      Maintained
9909
9910 M68K ARCHITECTURE
9911 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9912 L:      linux-m68k@lists.linux-m68k.org
9913 W:      http://www.linux-m68k.org/
9914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9915 S:      Maintained
9916 F:      arch/m68k/
9917 F:      drivers/zorro/
9918
9919 M68K ON APPLE MACINTOSH
9920 M:      Joshua Thompson <funaho@jurai.org>
9921 W:      http://www.mac.linux-m68k.org/
9922 L:      linux-m68k@lists.linux-m68k.org
9923 S:      Maintained
9924 F:      arch/m68k/mac/
9925
9926 M68K ON HP9000/300
9927 M:      Philip Blundell <philb@gnu.org>
9928 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9929 S:      Maintained
9930 F:      arch/m68k/hp300/
9931
9932 M88DS3103 MEDIA DRIVER
9933 M:      Antti Palosaari <crope@iki.fi>
9934 L:      linux-media@vger.kernel.org
9935 W:      https://linuxtv.org
9936 W:      http://palosaari.fi/linux/
9937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9938 T:      git git://linuxtv.org/anttip/media_tree.git
9939 S:      Maintained
9940 F:      drivers/media/dvb-frontends/m88ds3103*
9941
9942 M88RS2000 MEDIA DRIVER
9943 M:      Malcolm Priestley <tvboxspy@gmail.com>
9944 L:      linux-media@vger.kernel.org
9945 W:      https://linuxtv.org
9946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9947 S:      Maintained
9948 F:      drivers/media/dvb-frontends/m88rs2000*
9949
9950 MA901 MASTERKIT USB FM RADIO DRIVER
9951 M:      Alexey Klimov <klimov.linux@gmail.com>
9952 L:      linux-media@vger.kernel.org
9953 T:      git git://linuxtv.org/media_tree.git
9954 S:      Maintained
9955 F:      drivers/media/radio/radio-ma901.c
9956
9957 MAC80211
9958 M:      Johannes Berg <johannes@sipsolutions.net>
9959 L:      linux-wireless@vger.kernel.org
9960 W:      http://wireless.kernel.org/
9961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9963 S:      Maintained
9964 F:      Documentation/networking/mac80211-injection.txt
9965 F:      include/net/mac80211.h
9966 F:      net/mac80211/
9967 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9968 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9969
9970 MAILBOX API
9971 M:      Jassi Brar <jassisinghbrar@gmail.com>
9972 L:      linux-kernel@vger.kernel.org
9973 S:      Maintained
9974 F:      drivers/mailbox/
9975 F:      include/linux/mailbox_client.h
9976 F:      include/linux/mailbox_controller.h
9977
9978 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9979 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9980 W:      http://www.kernel.org/doc/man-pages
9981 L:      linux-man@vger.kernel.org
9982 S:      Maintained
9983
9984 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9985 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9986 L:      linux-mips@vger.kernel.org
9987 S:      Maintained
9988 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9989
9990 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9991 M:      Andrew Lunn <andrew@lunn.ch>
9992 M:      Vivien Didelot <vivien.didelot@gmail.com>
9993 L:      netdev@vger.kernel.org
9994 S:      Maintained
9995 F:      drivers/net/dsa/mv88e6xxx/
9996 F:      include/linux/platform_data/mv88e6xxx.h
9997 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9998 F:      Documentation/networking/devlink/mv88e6xxx.rst
9999
10000 MARVELL ARMADA DRM SUPPORT
10001 M:      Russell King <linux@armlinux.org.uk>
10002 S:      Maintained
10003 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10004 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10005 F:      drivers/gpu/drm/armada/
10006 F:      include/uapi/drm/armada_drm.h
10007 F:      Documentation/devicetree/bindings/display/armada/
10008
10009 MARVELL ARMADA 3700 PHY DRIVERS
10010 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10011 S:      Maintained
10012 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10013 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10014 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10015 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10016
10017 MARVELL CRYPTO DRIVER
10018 M:      Boris Brezillon <bbrezillon@kernel.org>
10019 M:      Arnaud Ebalard <arno@natisbad.org>
10020 F:      drivers/crypto/marvell/
10021 S:      Maintained
10022 L:      linux-crypto@vger.kernel.org
10023
10024 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10025 M:      Mirko Lindner <mlindner@marvell.com>
10026 M:      Stephen Hemminger <stephen@networkplumber.org>
10027 L:      netdev@vger.kernel.org
10028 S:      Maintained
10029 F:      drivers/net/ethernet/marvell/sk*
10030
10031 MARVELL LIBERTAS WIRELESS DRIVER
10032 L:      libertas-dev@lists.infradead.org
10033 S:      Orphan
10034 F:      drivers/net/wireless/marvell/libertas/
10035
10036 MARVELL MACCHIATOBIN SUPPORT
10037 M:      Russell King <linux@armlinux.org.uk>
10038 L:      linux-arm-kernel@lists.infradead.org
10039 S:      Maintained
10040 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10041
10042 MARVELL MV643XX ETHERNET DRIVER
10043 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10044 L:      netdev@vger.kernel.org
10045 S:      Maintained
10046 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10047 F:      include/linux/mv643xx.h
10048
10049 MARVELL MV88X3310 PHY DRIVER
10050 M:      Russell King <linux@armlinux.org.uk>
10051 L:      netdev@vger.kernel.org
10052 S:      Maintained
10053 F:      drivers/net/phy/marvell10g.c
10054
10055 MARVELL MVEBU THERMAL DRIVER
10056 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10057 S:      Maintained
10058 F:      drivers/thermal/armada_thermal.c
10059
10060 MARVELL MVNETA ETHERNET DRIVER
10061 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10062 L:      netdev@vger.kernel.org
10063 S:      Maintained
10064 F:      drivers/net/ethernet/marvell/mvneta.*
10065
10066 MARVELL MWIFIEX WIRELESS DRIVER
10067 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10068 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10069 M:      Xinming Hu <huxinming820@gmail.com>
10070 L:      linux-wireless@vger.kernel.org
10071 S:      Maintained
10072 F:      drivers/net/wireless/marvell/mwifiex/
10073
10074 MARVELL MWL8K WIRELESS DRIVER
10075 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10076 L:      linux-wireless@vger.kernel.org
10077 S:      Odd Fixes
10078 F:      drivers/net/wireless/marvell/mwl8k.c
10079
10080 MARVELL NAND CONTROLLER DRIVER
10081 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10082 L:      linux-mtd@lists.infradead.org
10083 S:      Maintained
10084 F:      drivers/mtd/nand/raw/marvell_nand.c
10085 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10086
10087 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10088 M:      Nicolas Pitre <nico@fluxnic.net>
10089 S:      Odd Fixes
10090 F:      drivers/mmc/host/mvsdio.*
10091
10092 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10093 M:      Hu Ziji <huziji@marvell.com>
10094 L:      linux-mmc@vger.kernel.org
10095 S:      Supported
10096 F:      drivers/mmc/host/sdhci-xenon*
10097 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10098
10099 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10100 M:      Sunil Goutham <sgoutham@marvell.com>
10101 M:      Linu Cherian <lcherian@marvell.com>
10102 M:      Geetha sowjanya <gakula@marvell.com>
10103 M:      Jerin Jacob <jerinj@marvell.com>
10104 L:      netdev@vger.kernel.org
10105 S:      Supported
10106 F:      drivers/net/ethernet/marvell/octeontx2/af/
10107 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10108
10109 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10110 M:      Sunil Goutham <sgoutham@marvell.com>
10111 M:      Geetha sowjanya <gakula@marvell.com>
10112 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10113 M:      hariprasad <hkelam@marvell.com>
10114 L:      netdev@vger.kernel.org
10115 S:      Supported
10116 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10117
10118 MATROX FRAMEBUFFER DRIVER
10119 L:      linux-fbdev@vger.kernel.org
10120 S:      Orphan
10121 F:      drivers/video/fbdev/matrox/matroxfb_*
10122 F:      include/uapi/linux/matroxfb.h
10123
10124 MAX16065 HARDWARE MONITOR DRIVER
10125 M:      Guenter Roeck <linux@roeck-us.net>
10126 L:      linux-hwmon@vger.kernel.org
10127 S:      Maintained
10128 F:      Documentation/hwmon/max16065.rst
10129 F:      drivers/hwmon/max16065.c
10130
10131 MAX2175 SDR TUNER DRIVER
10132 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10133 L:      linux-media@vger.kernel.org
10134 T:      git git://linuxtv.org/media_tree.git
10135 S:      Maintained
10136 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10137 F:      Documentation/media/v4l-drivers/max2175.rst
10138 F:      drivers/media/i2c/max2175*
10139 F:      include/uapi/linux/max2175.h
10140
10141 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10142 L:      linux-hwmon@vger.kernel.org
10143 S:      Orphan
10144 F:      Documentation/hwmon/max6650.rst
10145 F:      drivers/hwmon/max6650.c
10146
10147 MAX6697 HARDWARE MONITOR DRIVER
10148 M:      Guenter Roeck <linux@roeck-us.net>
10149 L:      linux-hwmon@vger.kernel.org
10150 S:      Maintained
10151 F:      Documentation/hwmon/max6697.rst
10152 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10153 F:      drivers/hwmon/max6697.c
10154 F:      include/linux/platform_data/max6697.h
10155
10156 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10157 M:      Peter Rosin <peda@axentia.se>
10158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10159 S:      Maintained
10160 F:      Documentation/devicetree/bindings/sound/max9860.txt
10161 F:      sound/soc/codecs/max9860.*
10162
10163 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10164 M:      Andreas Klinger <ak@it-klinger.de>
10165 L:      linux-iio@vger.kernel.org
10166 S:      Maintained
10167 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10168 F:      drivers/iio/proximity/mb1232.c
10169
10170 MAXIM MAX77650 PMIC MFD DRIVER
10171 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10172 L:      linux-kernel@vger.kernel.org
10173 S:      Maintained
10174 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10175 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10176 F:      include/linux/mfd/max77650.h
10177 F:      drivers/mfd/max77650.c
10178 F:      drivers/regulator/max77650-regulator.c
10179 F:      drivers/power/supply/max77650-charger.c
10180 F:      drivers/input/misc/max77650-onkey.c
10181 F:      drivers/leds/leds-max77650.c
10182 F:      drivers/gpio/gpio-max77650.c
10183
10184 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10185 M:      Javier Martinez Canillas <javier@dowhile0.org>
10186 L:      linux-kernel@vger.kernel.org
10187 S:      Supported
10188 F:      drivers/regulator/max77802-regulator.c
10189 F:      Documentation/devicetree/bindings/*/*max77802.txt
10190 F:      include/dt-bindings/*/*max77802.h
10191
10192 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10193 M:      Krzysztof Kozlowski <krzk@kernel.org>
10194 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10195 L:      linux-pm@vger.kernel.org
10196 S:      Supported
10197 F:      drivers/power/supply/max14577_charger.c
10198 F:      drivers/power/supply/max77693_charger.c
10199
10200 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10201 M:      Chanwoo Choi <cw00.choi@samsung.com>
10202 M:      Krzysztof Kozlowski <krzk@kernel.org>
10203 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10204 L:      linux-kernel@vger.kernel.org
10205 S:      Supported
10206 F:      drivers/*/max14577*.c
10207 F:      drivers/*/max77686*.c
10208 F:      drivers/*/max77693*.c
10209 F:      drivers/extcon/extcon-max14577.c
10210 F:      drivers/extcon/extcon-max77693.c
10211 F:      drivers/rtc/rtc-max77686.c
10212 F:      drivers/clk/clk-max77686.c
10213 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10214 F:      Documentation/devicetree/bindings/*/max77686.txt
10215 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10216 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10217 F:      include/linux/mfd/max14577*.h
10218 F:      include/linux/mfd/max77686*.h
10219 F:      include/linux/mfd/max77693*.h
10220
10221 MAXIRADIO FM RADIO RECEIVER DRIVER
10222 M:      Hans Verkuil <hverkuil@xs4all.nl>
10223 L:      linux-media@vger.kernel.org
10224 T:      git git://linuxtv.org/media_tree.git
10225 W:      https://linuxtv.org
10226 S:      Maintained
10227 F:      drivers/media/radio/radio-maxiradio*
10228
10229 MCAN MMIO DEVICE DRIVER
10230 M:      Dan Murphy <dmurphy@ti.com>
10231 M:      Sriram Dash <sriram.dash@samsung.com>
10232 L:      linux-can@vger.kernel.org
10233 S:      Maintained
10234 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10235 F:      drivers/net/can/m_can/m_can.c
10236 F:      drivers/net/can/m_can/m_can.h
10237 F:      drivers/net/can/m_can/m_can_platform.c
10238
10239 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10240 M:      Peter Rosin <peda@axentia.se>
10241 L:      linux-iio@vger.kernel.org
10242 S:      Maintained
10243 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10244 F:      drivers/iio/potentiometer/mcp4018.c
10245 F:      drivers/iio/potentiometer/mcp4531.c
10246
10247 MCR20A IEEE-802.15.4 RADIO DRIVER
10248 M:      Xue Liu <liuxuenetmail@gmail.com>
10249 L:      linux-wpan@vger.kernel.org
10250 W:      https://github.com/xueliu/mcr20a-linux
10251 S:      Maintained
10252 F:      drivers/net/ieee802154/mcr20a.c
10253 F:      drivers/net/ieee802154/mcr20a.h
10254 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10255
10256 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10257 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10258 L:      linux-iio@vger.kernel.org
10259 S:      Maintained
10260 F:      drivers/iio/dac/cio-dac.c
10261
10262 MEDIA CONTROLLER FRAMEWORK
10263 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10264 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10265 L:      linux-media@vger.kernel.org
10266 W:      https://www.linuxtv.org
10267 T:      git git://linuxtv.org/media_tree.git
10268 S:      Supported
10269 F:      drivers/media/mc/
10270 F:      include/media/media-*.h
10271 F:      include/uapi/linux/media.h
10272
10273 MEDIA DRIVERS FOR ASCOT2E
10274 M:      Sergey Kozlov <serjk@netup.ru>
10275 M:      Abylay Ospan <aospan@netup.ru>
10276 L:      linux-media@vger.kernel.org
10277 W:      https://linuxtv.org
10278 W:      http://netup.tv/
10279 T:      git git://linuxtv.org/media_tree.git
10280 S:      Supported
10281 F:      drivers/media/dvb-frontends/ascot2e*
10282
10283 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10284 M:      Jasmin Jessich <jasmin@anw.at>
10285 L:      linux-media@vger.kernel.org
10286 W:      https://linuxtv.org
10287 T:      git git://linuxtv.org/media_tree.git
10288 S:      Maintained
10289 F:      drivers/media/dvb-frontends/cxd2099*
10290
10291 MEDIA DRIVERS FOR CXD2841ER
10292 M:      Sergey Kozlov <serjk@netup.ru>
10293 M:      Abylay Ospan <aospan@netup.ru>
10294 L:      linux-media@vger.kernel.org
10295 W:      https://linuxtv.org
10296 W:      http://netup.tv/
10297 T:      git git://linuxtv.org/media_tree.git
10298 S:      Supported
10299 F:      drivers/media/dvb-frontends/cxd2841er*
10300
10301 MEDIA DRIVERS FOR CXD2880
10302 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10303 L:      linux-media@vger.kernel.org
10304 W:      http://linuxtv.org/
10305 T:      git git://linuxtv.org/media_tree.git
10306 S:      Supported
10307 F:      drivers/media/dvb-frontends/cxd2880/*
10308 F:      drivers/media/spi/cxd2880*
10309
10310 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10311 L:      linux-media@vger.kernel.org
10312 W:      https://linuxtv.org
10313 T:      git git://linuxtv.org/media_tree.git
10314 S:      Orphan
10315 F:      drivers/media/pci/ddbridge/*
10316
10317 MEDIA DRIVERS FOR FREESCALE IMX
10318 M:      Steve Longerbeam <slongerbeam@gmail.com>
10319 M:      Philipp Zabel <p.zabel@pengutronix.de>
10320 L:      linux-media@vger.kernel.org
10321 T:      git git://linuxtv.org/media_tree.git
10322 S:      Maintained
10323 F:      Documentation/devicetree/bindings/media/imx.txt
10324 F:      Documentation/media/v4l-drivers/imx.rst
10325 F:      drivers/staging/media/imx/
10326 F:      include/linux/imx-media.h
10327 F:      include/media/imx.h
10328
10329 MEDIA DRIVER FOR FREESCALE IMX PXP
10330 M:      Philipp Zabel <p.zabel@pengutronix.de>
10331 L:      linux-media@vger.kernel.org
10332 T:      git git://linuxtv.org/media_tree.git
10333 S:      Maintained
10334 F:      drivers/media/platform/imx-pxp.[ch]
10335
10336 MEDIA DRIVERS FOR FREESCALE IMX7
10337 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10338 L:      linux-media@vger.kernel.org
10339 T:      git git://linuxtv.org/media_tree.git
10340 S:      Maintained
10341 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10342 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10343 F:      Documentation/media/v4l-drivers/imx7.rst
10344 F:      drivers/staging/media/imx/imx7-media-csi.c
10345 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10346
10347 MEDIA DRIVERS FOR HELENE
10348 M:      Abylay Ospan <aospan@netup.ru>
10349 L:      linux-media@vger.kernel.org
10350 W:      https://linuxtv.org
10351 W:      http://netup.tv/
10352 T:      git git://linuxtv.org/media_tree.git
10353 S:      Supported
10354 F:      drivers/media/dvb-frontends/helene*
10355
10356 MEDIA DRIVERS FOR HORUS3A
10357 M:      Sergey Kozlov <serjk@netup.ru>
10358 M:      Abylay Ospan <aospan@netup.ru>
10359 L:      linux-media@vger.kernel.org
10360 W:      https://linuxtv.org
10361 W:      http://netup.tv/
10362 T:      git git://linuxtv.org/media_tree.git
10363 S:      Supported
10364 F:      drivers/media/dvb-frontends/horus3a*
10365
10366 MEDIA DRIVERS FOR LNBH25
10367 M:      Sergey Kozlov <serjk@netup.ru>
10368 M:      Abylay Ospan <aospan@netup.ru>
10369 L:      linux-media@vger.kernel.org
10370 W:      https://linuxtv.org
10371 W:      http://netup.tv/
10372 T:      git git://linuxtv.org/media_tree.git
10373 S:      Supported
10374 F:      drivers/media/dvb-frontends/lnbh25*
10375
10376 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10377 L:      linux-media@vger.kernel.org
10378 W:      https://linuxtv.org
10379 T:      git git://linuxtv.org/media_tree.git
10380 S:      Orphan
10381 F:      drivers/media/dvb-frontends/mxl5xx*
10382
10383 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10384 M:      Sergey Kozlov <serjk@netup.ru>
10385 M:      Abylay Ospan <aospan@netup.ru>
10386 L:      linux-media@vger.kernel.org
10387 W:      https://linuxtv.org
10388 W:      http://netup.tv/
10389 T:      git git://linuxtv.org/media_tree.git
10390 S:      Supported
10391 F:      drivers/media/pci/netup_unidvb/*
10392
10393 MEDIA DRIVERS FOR RENESAS - CEU
10394 M:      Jacopo Mondi <jacopo@jmondi.org>
10395 L:      linux-media@vger.kernel.org
10396 L:      linux-renesas-soc@vger.kernel.org
10397 T:      git git://linuxtv.org/media_tree.git
10398 S:      Supported
10399 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10400 F:      drivers/media/platform/renesas-ceu.c
10401 F:      include/media/drv-intf/renesas-ceu.h
10402
10403 MEDIA DRIVERS FOR RENESAS - DRIF
10404 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10405 L:      linux-media@vger.kernel.org
10406 L:      linux-renesas-soc@vger.kernel.org
10407 T:      git git://linuxtv.org/media_tree.git
10408 S:      Supported
10409 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10410 F:      drivers/media/platform/rcar_drif.c
10411
10412 MEDIA DRIVERS FOR RENESAS - FCP
10413 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10414 L:      linux-media@vger.kernel.org
10415 L:      linux-renesas-soc@vger.kernel.org
10416 T:      git git://linuxtv.org/media_tree.git
10417 S:      Supported
10418 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10419 F:      drivers/media/platform/rcar-fcp.c
10420 F:      include/media/rcar-fcp.h
10421
10422 MEDIA DRIVERS FOR RENESAS - FDP1
10423 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10424 L:      linux-media@vger.kernel.org
10425 L:      linux-renesas-soc@vger.kernel.org
10426 T:      git git://linuxtv.org/media_tree.git
10427 S:      Supported
10428 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10429 F:      drivers/media/platform/rcar_fdp1.c
10430
10431 MEDIA DRIVERS FOR RENESAS - VIN
10432 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10433 L:      linux-media@vger.kernel.org
10434 L:      linux-renesas-soc@vger.kernel.org
10435 T:      git git://linuxtv.org/media_tree.git
10436 S:      Supported
10437 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10438 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10439 F:      drivers/media/platform/rcar-vin/
10440
10441 MEDIA DRIVERS FOR RENESAS - VSP1
10442 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10443 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10444 L:      linux-media@vger.kernel.org
10445 L:      linux-renesas-soc@vger.kernel.org
10446 T:      git git://linuxtv.org/media_tree.git
10447 S:      Supported
10448 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10449 F:      drivers/media/platform/vsp1/
10450
10451 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10452 L:      linux-media@vger.kernel.org
10453 W:      https://linuxtv.org
10454 T:      git git://linuxtv.org/media_tree.git
10455 S:      Orphan
10456 F:      drivers/media/dvb-frontends/stv0910*
10457
10458 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10459 L:      linux-media@vger.kernel.org
10460 W:      https://linuxtv.org
10461 T:      git git://linuxtv.org/media_tree.git
10462 S:      Orphan
10463 F:      drivers/media/dvb-frontends/stv6111*
10464
10465 MEDIA DRIVERS FOR STM32 - DCMI
10466 M:      Hugues Fruchet <hugues.fruchet@st.com>
10467 L:      linux-media@vger.kernel.org
10468 T:      git git://linuxtv.org/media_tree.git
10469 S:      Supported
10470 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10471 F:      drivers/media/platform/stm32/stm32-dcmi.c
10472
10473 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10474 M:      Dmitry Osipenko <digetx@gmail.com>
10475 L:      linux-media@vger.kernel.org
10476 L:      linux-tegra@vger.kernel.org
10477 T:      git git://linuxtv.org/media_tree.git
10478 S:      Maintained
10479 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10480 F:      drivers/staging/media/tegra-vde/
10481
10482 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10483 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10484 L:      linux-media@vger.kernel.org
10485 W:      https://linuxtv.org
10486 Q:      http://patchwork.kernel.org/project/linux-media/list/
10487 T:      git git://linuxtv.org/media_tree.git
10488 S:      Maintained
10489 F:      Documentation/devicetree/bindings/media/
10490 F:      Documentation/media/
10491 F:      drivers/media/
10492 F:      drivers/staging/media/
10493 F:      include/linux/platform_data/media/
10494 F:      include/media/
10495 F:      include/uapi/linux/dvb/
10496 F:      include/uapi/linux/videodev2.h
10497 F:      include/uapi/linux/media.h
10498 F:      include/uapi/linux/v4l2-*
10499 F:      include/uapi/linux/meye.h
10500 F:      include/uapi/linux/ivtv*
10501 F:      include/uapi/linux/uvcvideo.h
10502
10503 MEDIATEK BLUETOOTH DRIVER
10504 M:      Sean Wang <sean.wang@mediatek.com>
10505 L:      linux-bluetooth@vger.kernel.org
10506 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10507 S:      Maintained
10508 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10509 F:      drivers/bluetooth/btmtkuart.c
10510
10511 MEDIATEK CIR DRIVER
10512 M:      Sean Wang <sean.wang@mediatek.com>
10513 S:      Maintained
10514 F:      drivers/media/rc/mtk-cir.c
10515
10516 MEDIATEK DMA DRIVER
10517 M:      Sean Wang <sean.wang@mediatek.com>
10518 L:      dmaengine@vger.kernel.org
10519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10520 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10521 S:      Maintained
10522 F:      Documentation/devicetree/bindings/dma/mtk-*
10523 F:      drivers/dma/mediatek/
10524
10525 MEDIATEK PMIC LED DRIVER
10526 M:      Sean Wang <sean.wang@mediatek.com>
10527 S:      Maintained
10528 F:      drivers/leds/leds-mt6323.c
10529 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10530
10531 MEDIATEK ETHERNET DRIVER
10532 M:      Felix Fietkau <nbd@openwrt.org>
10533 M:      John Crispin <john@phrozen.org>
10534 M:      Sean Wang <sean.wang@mediatek.com>
10535 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10536 L:      netdev@vger.kernel.org
10537 S:      Maintained
10538 F:      drivers/net/ethernet/mediatek/
10539
10540 MEDIATEK SWITCH DRIVER
10541 M:      Sean Wang <sean.wang@mediatek.com>
10542 L:      netdev@vger.kernel.org
10543 S:      Maintained
10544 F:      drivers/net/dsa/mt7530.*
10545 F:      net/dsa/tag_mtk.c
10546
10547 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10548 M:      Sean Wang <sean.wang@mediatek.com>
10549 L:      linux-pm@vger.kernel.org
10550 S:      Maintained
10551 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10552 F:      drivers/power/reset/mt6323-poweroff.c
10553
10554 MEDIATEK JPEG DRIVER
10555 M:      Rick Chang <rick.chang@mediatek.com>
10556 M:      Bin Liu <bin.liu@mediatek.com>
10557 S:      Supported
10558 F:      drivers/media/platform/mtk-jpeg/
10559 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10560
10561 MEDIATEK MDP DRIVER
10562 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10563 M:      Houlong Wei <houlong.wei@mediatek.com>
10564 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10565 S:      Supported
10566 F:      drivers/media/platform/mtk-mdp/
10567 F:      drivers/media/platform/mtk-vpu/
10568 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10569
10570 MEDIATEK MEDIA DRIVER
10571 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10572 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10573 S:      Supported
10574 F:      drivers/media/platform/mtk-vcodec/
10575 F:      drivers/media/platform/mtk-vpu/
10576 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10577 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10578
10579 MEDIATEK MMC/SD/SDIO DRIVER
10580 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10581 S:      Maintained
10582 F:      drivers/mmc/host/mtk-sd.c
10583 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10584
10585 MEDIATEK MT76 WIRELESS LAN DRIVER
10586 M:      Felix Fietkau <nbd@nbd.name>
10587 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10588 R:      Ryder Lee <ryder.lee@mediatek.com>
10589 R:      Roy Luo <royluo@google.com>
10590 L:      linux-wireless@vger.kernel.org
10591 S:      Maintained
10592 F:      drivers/net/wireless/mediatek/mt76/
10593
10594 MEDIATEK MT7601U WIRELESS LAN DRIVER
10595 M:      Jakub Kicinski <kubakici@wp.pl>
10596 L:      linux-wireless@vger.kernel.org
10597 S:      Maintained
10598 F:      drivers/net/wireless/mediatek/mt7601u/
10599
10600 MEDIATEK MT7621/28/88 I2C DRIVER
10601 M:      Stefan Roese <sr@denx.de>
10602 L:      linux-i2c@vger.kernel.org
10603 S:      Maintained
10604 F:      drivers/i2c/busses/i2c-mt7621.c
10605 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10606
10607 MEDIATEK NAND CONTROLLER DRIVER
10608 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10609 L:      linux-mtd@lists.infradead.org
10610 S:      Maintained
10611 F:      drivers/mtd/nand/raw/mtk_*
10612 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10613
10614 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10615 M:      Sean Wang <sean.wang@mediatek.com>
10616 S:      Maintained
10617 F:      drivers/char/hw_random/mtk-rng.c
10618
10619 MEDIATEK USB3 DRD IP DRIVER
10620 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10621 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10623 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10624 S:      Maintained
10625 F:      drivers/usb/mtu3/
10626
10627 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10628 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10629 M:      Martin Donnelly <martin.donnelly@ge.com>
10630 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10631 S:      Maintained
10632 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10633 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10634
10635 MEGARAID SCSI/SAS DRIVERS
10636 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10637 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10638 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10639 L:      megaraidlinux.pdl@broadcom.com
10640 L:      linux-scsi@vger.kernel.org
10641 W:      http://www.avagotech.com/support/
10642 S:      Maintained
10643 F:      Documentation/scsi/megaraid.txt
10644 F:      drivers/scsi/megaraid.*
10645 F:      drivers/scsi/megaraid/
10646
10647 MELEXIS MLX90614 DRIVER
10648 M:      Crt Mori <cmo@melexis.com>
10649 L:      linux-iio@vger.kernel.org
10650 W:      http://www.melexis.com
10651 S:      Supported
10652 F:      drivers/iio/temperature/mlx90614.c
10653
10654 MELEXIS MLX90632 DRIVER
10655 M:      Crt Mori <cmo@melexis.com>
10656 L:      linux-iio@vger.kernel.org
10657 W:      http://www.melexis.com
10658 S:      Supported
10659 F:      drivers/iio/temperature/mlx90632.c
10660
10661 MELFAS MIP4 TOUCHSCREEN DRIVER
10662 M:      Sangwon Jee <jeesw@melfas.com>
10663 W:      http://www.melfas.com
10664 S:      Supported
10665 F:      drivers/input/touchscreen/melfas_mip4.c
10666 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10667
10668 MELLANOX ETHERNET DRIVER (mlx4_en)
10669 M:      Tariq Toukan <tariqt@mellanox.com>
10670 L:      netdev@vger.kernel.org
10671 S:      Supported
10672 W:      http://www.mellanox.com
10673 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10674 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10675
10676 MELLANOX ETHERNET DRIVER (mlx5e)
10677 M:      Saeed Mahameed <saeedm@mellanox.com>
10678 L:      netdev@vger.kernel.org
10679 S:      Supported
10680 W:      http://www.mellanox.com
10681 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10682 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10683
10684 MELLANOX ETHERNET INNOVA DRIVERS
10685 R:      Boris Pismenny <borisp@mellanox.com>
10686 L:      netdev@vger.kernel.org
10687 S:      Supported
10688 W:      http://www.mellanox.com
10689 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10690 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10691 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10692 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10693 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10694
10695 MELLANOX ETHERNET SWITCH DRIVERS
10696 M:      Jiri Pirko <jiri@mellanox.com>
10697 M:      Ido Schimmel <idosch@mellanox.com>
10698 L:      netdev@vger.kernel.org
10699 S:      Supported
10700 W:      http://www.mellanox.com
10701 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10702 F:      drivers/net/ethernet/mellanox/mlxsw/
10703 F:      tools/testing/selftests/drivers/net/mlxsw/
10704
10705 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10706 M:      mlxsw@mellanox.com
10707 L:      netdev@vger.kernel.org
10708 S:      Supported
10709 W:      http://www.mellanox.com
10710 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10711 F:      drivers/net/ethernet/mellanox/mlxfw/
10712
10713 MELLANOX HARDWARE PLATFORM SUPPORT
10714 M:      Andy Shevchenko <andy@infradead.org>
10715 M:      Darren Hart <dvhart@infradead.org>
10716 M:      Vadim Pasternak <vadimp@mellanox.com>
10717 L:      platform-driver-x86@vger.kernel.org
10718 S:      Supported
10719 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10720 F:      drivers/platform/mellanox/
10721 F:      include/linux/platform_data/mlxreg.h
10722
10723 MELLANOX MLX4 core VPI driver
10724 M:      Tariq Toukan <tariqt@mellanox.com>
10725 L:      netdev@vger.kernel.org
10726 L:      linux-rdma@vger.kernel.org
10727 W:      http://www.mellanox.com
10728 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10729 S:      Supported
10730 F:      drivers/net/ethernet/mellanox/mlx4/
10731 F:      include/linux/mlx4/
10732
10733 MELLANOX MLX4 IB driver
10734 M:      Yishai Hadas <yishaih@mellanox.com>
10735 L:      linux-rdma@vger.kernel.org
10736 W:      http://www.mellanox.com
10737 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10738 S:      Supported
10739 F:      drivers/infiniband/hw/mlx4/
10740 F:      include/linux/mlx4/
10741 F:      include/uapi/rdma/mlx4-abi.h
10742
10743 MELLANOX MLX5 core VPI driver
10744 M:      Saeed Mahameed <saeedm@mellanox.com>
10745 M:      Leon Romanovsky <leonro@mellanox.com>
10746 L:      netdev@vger.kernel.org
10747 L:      linux-rdma@vger.kernel.org
10748 W:      http://www.mellanox.com
10749 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10750 S:      Supported
10751 F:      drivers/net/ethernet/mellanox/mlx5/core/
10752 F:      include/linux/mlx5/
10753 F:      Documentation/networking/device_drivers/mellanox/
10754
10755 MELLANOX MLX5 IB driver
10756 M:      Leon Romanovsky <leonro@mellanox.com>
10757 L:      linux-rdma@vger.kernel.org
10758 W:      http://www.mellanox.com
10759 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10760 S:      Supported
10761 F:      drivers/infiniband/hw/mlx5/
10762 F:      include/linux/mlx5/
10763 F:      include/uapi/rdma/mlx5-abi.h
10764
10765 MELLANOX MLXCPLD I2C AND MUX DRIVER
10766 M:      Vadim Pasternak <vadimp@mellanox.com>
10767 M:      Michael Shych <michaelsh@mellanox.com>
10768 L:      linux-i2c@vger.kernel.org
10769 S:      Supported
10770 F:      drivers/i2c/busses/i2c-mlxcpld.c
10771 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10772 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10773
10774 MELLANOX MLXCPLD LED DRIVER
10775 M:      Vadim Pasternak <vadimp@mellanox.com>
10776 L:      linux-leds@vger.kernel.org
10777 S:      Supported
10778 F:      drivers/leds/leds-mlxcpld.c
10779 F:      drivers/leds/leds-mlxreg.c
10780 F:      Documentation/leds/leds-mlxcpld.rst
10781
10782 MELLANOX PLATFORM DRIVER
10783 M:      Vadim Pasternak <vadimp@mellanox.com>
10784 L:      platform-driver-x86@vger.kernel.org
10785 S:      Supported
10786 F:      drivers/platform/x86/mlx-platform.c
10787
10788 MEMBARRIER SUPPORT
10789 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10790 M:      "Paul E. McKenney" <paulmck@kernel.org>
10791 L:      linux-kernel@vger.kernel.org
10792 S:      Supported
10793 F:      kernel/sched/membarrier.c
10794 F:      include/uapi/linux/membarrier.h
10795 F:      arch/powerpc/include/asm/membarrier.h
10796
10797 MEMBLOCK
10798 M:      Mike Rapoport <rppt@linux.ibm.com>
10799 L:      linux-mm@kvack.org
10800 S:      Maintained
10801 F:      include/linux/memblock.h
10802 F:      mm/memblock.c
10803 F:      Documentation/core-api/boot-time-mm.rst
10804
10805 MEMORY MANAGEMENT
10806 M:      Andrew Morton <akpm@linux-foundation.org>
10807 L:      linux-mm@kvack.org
10808 W:      http://www.linux-mm.org
10809 T:      quilt https://ozlabs.org/~akpm/mmotm/
10810 T:      quilt https://ozlabs.org/~akpm/mmots/
10811 T:      git git://github.com/hnaz/linux-mm.git
10812 S:      Maintained
10813 F:      include/linux/mm.h
10814 F:      include/linux/gfp.h
10815 F:      include/linux/mmzone.h
10816 F:      include/linux/memory_hotplug.h
10817 F:      include/linux/vmalloc.h
10818 F:      mm/
10819
10820 MEMORY TECHNOLOGY DEVICES (MTD)
10821 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10822 M:      Richard Weinberger <richard@nod.at>
10823 M:      Vignesh Raghavendra <vigneshr@ti.com>
10824 L:      linux-mtd@lists.infradead.org
10825 W:      http://www.linux-mtd.infradead.org/
10826 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10827 C:      irc://irc.oftc.net/mtd
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10830 S:      Maintained
10831 F:      Documentation/devicetree/bindings/mtd/
10832 F:      drivers/mtd/
10833 F:      include/linux/mtd/
10834 F:      include/uapi/mtd/
10835
10836 MEN A21 WATCHDOG DRIVER
10837 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10838 L:      linux-watchdog@vger.kernel.org
10839 S:      Maintained
10840 F:      drivers/watchdog/mena21_wdt.c
10841
10842 MEN CHAMELEON BUS (mcb)
10843 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10844 S:      Maintained
10845 F:      drivers/mcb/
10846 F:      include/linux/mcb.h
10847 F:      Documentation/driver-api/men-chameleon-bus.rst
10848
10849 MEN F21BMC (Board Management Controller)
10850 M:      Andreas Werner <andreas.werner@men.de>
10851 S:      Supported
10852 F:      drivers/mfd/menf21bmc.c
10853 F:      drivers/watchdog/menf21bmc_wdt.c
10854 F:      drivers/leds/leds-menf21bmc.c
10855 F:      drivers/hwmon/menf21bmc_hwmon.c
10856 F:      Documentation/hwmon/menf21bmc.rst
10857
10858 MEN Z069 WATCHDOG DRIVER
10859 M:      Johannes Thumshirn <jth@kernel.org>
10860 L:      linux-watchdog@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/watchdog/menz69_wdt.c
10863
10864 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10865 M:      Neil Armstrong <narmstrong@baylibre.com>
10866 L:      linux-media@vger.kernel.org
10867 L:      linux-amlogic@lists.infradead.org
10868 W:      http://linux-meson.com/
10869 S:      Supported
10870 F:      drivers/media/platform/meson/ao-cec.c
10871 F:      drivers/media/platform/meson/ao-cec-g12a.c
10872 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10873 T:      git git://linuxtv.org/media_tree.git
10874
10875 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10876 M:      Liang Yang <liang.yang@amlogic.com>
10877 L:      linux-mtd@lists.infradead.org
10878 S:      Maintained
10879 F:      drivers/mtd/nand/raw/meson_*
10880 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10881
10882 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10883 M:      Maxime Jourdan <mjourdan@baylibre.com>
10884 L:      linux-media@vger.kernel.org
10885 L:      linux-amlogic@lists.infradead.org
10886 S:      Supported
10887 F:      drivers/staging/media/meson/vdec/
10888 T:      git git://linuxtv.org/media_tree.git
10889
10890 METHODE UDPU SUPPORT
10891 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10892 S:      Maintained
10893 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10894
10895 MICROBLAZE ARCHITECTURE
10896 M:      Michal Simek <monstr@monstr.eu>
10897 W:      http://www.monstr.eu/fdt/
10898 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10899 S:      Supported
10900 F:      arch/microblaze/
10901
10902 MICROCHIP AT91 SERIAL DRIVER
10903 M:      Richard Genoud <richard.genoud@gmail.com>
10904 S:      Maintained
10905 F:      drivers/tty/serial/atmel_serial.c
10906 F:      drivers/tty/serial/atmel_serial.h
10907 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10908
10909 MICROCHIP AUDIO ASOC DRIVERS
10910 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10912 S:      Supported
10913 F:      sound/soc/atmel
10914
10915 MICROCHIP DMA DRIVER
10916 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10918 L:      dmaengine@vger.kernel.org
10919 S:      Supported
10920 F:      drivers/dma/at_hdmac.c
10921 F:      drivers/dma/at_hdmac_regs.h
10922 F:      include/linux/platform_data/dma-atmel.h
10923 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10924 F:      include/dt-bindings/dma/at91.h
10925
10926 MICROCHIP ECC DRIVER
10927 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10928 L:      linux-crypto@vger.kernel.org
10929 S:      Maintained
10930 F:      drivers/crypto/atmel-ecc.*
10931
10932 MICROCHIP I2C DRIVER
10933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10934 L:      linux-i2c@vger.kernel.org
10935 S:      Supported
10936 F:      drivers/i2c/busses/i2c-at91.h
10937 F:      drivers/i2c/busses/i2c-at91-*.c
10938
10939 MICROCHIP ISC DRIVER
10940 M:      Eugen Hristev <eugen.hristev@microchip.com>
10941 L:      linux-media@vger.kernel.org
10942 S:      Supported
10943 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10944 F:      drivers/media/platform/atmel/atmel-isc.h
10945 F:      drivers/media/platform/atmel/atmel-isc-base.c
10946 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10947 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10948
10949 MICROCHIP ISI DRIVER
10950 M:      Eugen Hristev <eugen.hristev@microchip.com>
10951 L:      linux-media@vger.kernel.org
10952 S:      Supported
10953 F:      drivers/media/platform/atmel/atmel-isi.c
10954 F:      drivers/media/platform/atmel/atmel-isi.h
10955
10956 MICROCHIP AT91 USART MFD DRIVER
10957 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10958 L:      linux-kernel@vger.kernel.org
10959 S:      Supported
10960 F:      drivers/mfd/at91-usart.c
10961 F:      include/dt-bindings/mfd/at91-usart.h
10962 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10963
10964 MICROCHIP AT91 USART SPI DRIVER
10965 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10966 L:      linux-spi@vger.kernel.org
10967 S:      Supported
10968 F:      drivers/spi/spi-at91-usart.c
10969 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10970
10971 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10972 M:      Woojung Huh <woojung.huh@microchip.com>
10973 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10974 L:      netdev@vger.kernel.org
10975 S:      Maintained
10976 F:      net/dsa/tag_ksz.c
10977 F:      drivers/net/dsa/microchip/*
10978 F:      include/linux/platform_data/microchip-ksz.h
10979 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10980
10981 MICROCHIP LAN743X ETHERNET DRIVER
10982 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10983 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10984 L:      netdev@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/net/ethernet/microchip/lan743x_*
10987
10988 MICROCHIP LCDFB DRIVER
10989 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10990 L:      linux-fbdev@vger.kernel.org
10991 S:      Maintained
10992 F:      drivers/video/fbdev/atmel_lcdfb.c
10993 F:      include/video/atmel_lcdc.h
10994
10995 MICROCHIP MMC/SD/SDIO MCI DRIVER
10996 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10997 S:      Maintained
10998 F:      drivers/mmc/host/atmel-mci.c
10999
11000 MICROCHIP MCP16502 PMIC DRIVER
11001 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11003 S:      Maintained
11004 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11005 F:      drivers/regulator/mcp16502.c
11006
11007 MICROCHIP MCP3911 ADC DRIVER
11008 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11009 M:      Kent Gustavsson <kent@minoris.se>
11010 L:      linux-iio@vger.kernel.org
11011 S:      Supported
11012 F:      drivers/iio/adc/mcp3911.c
11013 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11014
11015 MICROCHIP NAND DRIVER
11016 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11017 L:      linux-mtd@lists.infradead.org
11018 S:      Supported
11019 F:      drivers/mtd/nand/raw/atmel/*
11020 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11021
11022 MICROCHIP PWM DRIVER
11023 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11025 L:      linux-pwm@vger.kernel.org
11026 S:      Supported
11027 F:      drivers/pwm/pwm-atmel.c
11028 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11029
11030 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11031 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11032 M:      Eugen Hristev <eugen.hristev@microchip.com>
11033 L:      linux-iio@vger.kernel.org
11034 S:      Supported
11035 F:      drivers/iio/adc/at91-sama5d2_adc.c
11036 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11037 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11038
11039 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11040 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11041 S:      Supported
11042 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11043
11044 MICROCHIP SPI DRIVER
11045 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11046 S:      Supported
11047 F:      drivers/spi/spi-atmel.*
11048
11049 MICROCHIP SSC DRIVER
11050 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11052 S:      Supported
11053 F:      drivers/misc/atmel-ssc.c
11054 F:      include/linux/atmel-ssc.h
11055
11056 MICROCHIP USBA UDC DRIVER
11057 M:      Cristian Birsan <cristian.birsan@microchip.com>
11058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11059 S:      Supported
11060 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11061
11062 MICROCHIP USB251XB DRIVER
11063 M:      Richard Leitner <richard.leitner@skidata.com>
11064 L:      linux-usb@vger.kernel.org
11065 S:      Maintained
11066 F:      drivers/usb/misc/usb251xb.c
11067 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11068
11069 MICROCHIP XDMA DRIVER
11070 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11071 L:      linux-arm-kernel@lists.infradead.org
11072 L:      dmaengine@vger.kernel.org
11073 S:      Supported
11074 F:      drivers/dma/at_xdmac.c
11075
11076 MICROSEMI MIPS SOCS
11077 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11078 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11079 L:      linux-mips@vger.kernel.org
11080 S:      Supported
11081 F:      arch/mips/generic/board-ocelot.c
11082 F:      arch/mips/configs/generic/board-ocelot.config
11083 F:      arch/mips/boot/dts/mscc/
11084 F:      Documentation/devicetree/bindings/mips/mscc.txt
11085
11086 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11087 M:      Don Brace <don.brace@microsemi.com>
11088 L:      esc.storagedev@microsemi.com
11089 L:      linux-scsi@vger.kernel.org
11090 S:      Supported
11091 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11092 F:      drivers/scsi/smartpqi/Kconfig
11093 F:      drivers/scsi/smartpqi/Makefile
11094 F:      include/linux/cciss*.h
11095 F:      include/uapi/linux/cciss*.h
11096 F:      Documentation/scsi/smartpqi.txt
11097
11098 MICROSEMI ETHERNET SWITCH DRIVER
11099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11100 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11101 L:      netdev@vger.kernel.org
11102 S:      Supported
11103 F:      drivers/net/ethernet/mscc/
11104 F:      include/soc/mscc/ocelot*
11105
11106 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11107 M:      Chen Yu <yu.c.chen@intel.com>
11108 L:      platform-driver-x86@vger.kernel.org
11109 S:      Supported
11110 F:      drivers/platform/x86/surfacepro3_button.c
11111
11112 MICROTEK X6 SCANNER
11113 M:      Oliver Neukum <oliver@neukum.org>
11114 S:      Maintained
11115 F:      drivers/usb/image/microtek.*
11116
11117 MIPS
11118 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11119 L:      linux-mips@vger.kernel.org
11120 W:      http://www.linux-mips.org/
11121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11122 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11123 S:      Maintained
11124 F:      Documentation/devicetree/bindings/mips/
11125 F:      Documentation/mips/
11126 F:      arch/mips/
11127 F:      drivers/platform/mips/
11128
11129 MIPS BOSTON DEVELOPMENT BOARD
11130 M:      Paul Burton <paulburton@kernel.org>
11131 L:      linux-mips@vger.kernel.org
11132 S:      Maintained
11133 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11134 F:      arch/mips/boot/dts/img/boston.dts
11135 F:      arch/mips/configs/generic/board-boston.config
11136 F:      drivers/clk/imgtec/clk-boston.c
11137 F:      include/dt-bindings/clock/boston-clock.h
11138
11139 MIPS GENERIC PLATFORM
11140 M:      Paul Burton <paulburton@kernel.org>
11141 L:      linux-mips@vger.kernel.org
11142 S:      Supported
11143 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11144 F:      arch/mips/generic/
11145 F:      arch/mips/tools/generic-board-config.sh
11146
11147 MIPS/LOONGSON1 ARCHITECTURE
11148 M:      Keguang Zhang <keguang.zhang@gmail.com>
11149 L:      linux-mips@vger.kernel.org
11150 S:      Maintained
11151 F:      arch/mips/loongson32/
11152 F:      arch/mips/include/asm/mach-loongson32/
11153 F:      drivers/*/*loongson1*
11154 F:      drivers/*/*/*loongson1*
11155
11156 MIPS/LOONGSON2EF ARCHITECTURE
11157 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11158 L:      linux-mips@vger.kernel.org
11159 S:      Maintained
11160 F:      arch/mips/loongson2ef/
11161 F:      arch/mips/include/asm/mach-loongson2ef/
11162 F:      drivers/*/*loongson2*
11163 F:      drivers/*/*/*loongson2*
11164
11165 MIPS/LOONGSON64 ARCHITECTURE
11166 M:      Huacai Chen <chenhc@lemote.com>
11167 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11168 L:      linux-mips@vger.kernel.org
11169 S:      Maintained
11170 F:      arch/mips/loongson64/
11171 F:      arch/mips/include/asm/mach-loongson64/
11172 F:      drivers/platform/mips/cpu_hwmon.c
11173 F:      drivers/*/*loongson3*
11174 F:      drivers/*/*/*loongson3*
11175
11176 MIPS RINT INSTRUCTION EMULATION
11177 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11178 L:      linux-mips@vger.kernel.org
11179 S:      Supported
11180 F:      arch/mips/math-emu/sp_rint.c
11181 F:      arch/mips/math-emu/dp_rint.c
11182
11183 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11184 M:      Hans Verkuil <hverkuil@xs4all.nl>
11185 L:      linux-media@vger.kernel.org
11186 T:      git git://linuxtv.org/media_tree.git
11187 W:      https://linuxtv.org
11188 S:      Odd Fixes
11189 F:      drivers/media/radio/radio-miropcm20*
11190
11191 MMP SUPPORT
11192 R:      Lubomir Rintel <lkundrak@v3.sk>
11193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11195 S:      Odd Fixes
11196 F:      arch/arm/boot/dts/mmp*
11197 F:      arch/arm/mach-mmp/
11198 F:      linux/soc/mmp/
11199
11200 MMP USB PHY DRIVERS
11201 R:      Lubomir Rintel <lkundrak@v3.sk>
11202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11203 S:      Maintained
11204 F:      drivers/phy/marvell/phy-mmp3-usb.c
11205 F:      drivers/phy/marvell/phy-pxa-usb.c
11206
11207 MMU GATHER AND TLB INVALIDATION
11208 M:      Will Deacon <will@kernel.org>
11209 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11210 M:      Andrew Morton <akpm@linux-foundation.org>
11211 M:      Nick Piggin <npiggin@gmail.com>
11212 M:      Peter Zijlstra <peterz@infradead.org>
11213 L:      linux-arch@vger.kernel.org
11214 L:      linux-mm@kvack.org
11215 S:      Maintained
11216 F:      arch/*/include/asm/tlb.h
11217 F:      include/asm-generic/tlb.h
11218 F:      mm/mmu_gather.c
11219
11220 MN88472 MEDIA DRIVER
11221 M:      Antti Palosaari <crope@iki.fi>
11222 L:      linux-media@vger.kernel.org
11223 W:      https://linuxtv.org
11224 W:      http://palosaari.fi/linux/
11225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11226 S:      Maintained
11227 F:      drivers/media/dvb-frontends/mn88472*
11228
11229 MN88473 MEDIA DRIVER
11230 M:      Antti Palosaari <crope@iki.fi>
11231 L:      linux-media@vger.kernel.org
11232 W:      https://linuxtv.org
11233 W:      http://palosaari.fi/linux/
11234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11235 S:      Maintained
11236 F:      drivers/media/dvb-frontends/mn88473*
11237
11238 MODULE SUPPORT
11239 M:      Jessica Yu <jeyu@kernel.org>
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11241 S:      Maintained
11242 F:      include/linux/module.h
11243 F:      kernel/module.c
11244
11245 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11246 W:      http://popies.net/meye/
11247 S:      Orphan
11248 F:      Documentation/media/v4l-drivers/meye*
11249 F:      drivers/media/pci/meye/
11250 F:      include/uapi/linux/meye.h
11251
11252 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11253 M:      Jiri Slaby <jirislaby@gmail.com>
11254 S:      Maintained
11255 F:      Documentation/driver-api/serial/moxa-smartio.rst
11256 F:      drivers/tty/mxser.*
11257
11258 MONOLITHIC POWER SYSTEM PMIC DRIVER
11259 M:      Saravanan Sekar <sravanhome@gmail.com>
11260 S:      Maintained
11261 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11262 F:      drivers/regulator/mpq7920.c
11263 F:      drivers/regulator/mpq7920.h
11264
11265 MR800 AVERMEDIA USB FM RADIO DRIVER
11266 M:      Alexey Klimov <klimov.linux@gmail.com>
11267 L:      linux-media@vger.kernel.org
11268 T:      git git://linuxtv.org/media_tree.git
11269 S:      Maintained
11270 F:      drivers/media/radio/radio-mr800.c
11271
11272 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11273 M:      Alan Ott <alan@signal11.us>
11274 L:      linux-wpan@vger.kernel.org
11275 S:      Maintained
11276 F:      drivers/net/ieee802154/mrf24j40.c
11277 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11278
11279 MSI LAPTOP SUPPORT
11280 M:      "Lee, Chun-Yi" <jlee@suse.com>
11281 L:      platform-driver-x86@vger.kernel.org
11282 S:      Maintained
11283 F:      drivers/platform/x86/msi-laptop.c
11284
11285 MSI WMI SUPPORT
11286 L:      platform-driver-x86@vger.kernel.org
11287 S:      Orphan
11288 F:      drivers/platform/x86/msi-wmi.c
11289
11290 MSI001 MEDIA DRIVER
11291 M:      Antti Palosaari <crope@iki.fi>
11292 L:      linux-media@vger.kernel.org
11293 W:      https://linuxtv.org
11294 W:      http://palosaari.fi/linux/
11295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11296 T:      git git://linuxtv.org/anttip/media_tree.git
11297 S:      Maintained
11298 F:      drivers/media/tuners/msi001*
11299
11300 MSI2500 MEDIA DRIVER
11301 M:      Antti Palosaari <crope@iki.fi>
11302 L:      linux-media@vger.kernel.org
11303 W:      https://linuxtv.org
11304 W:      http://palosaari.fi/linux/
11305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11306 T:      git git://linuxtv.org/anttip/media_tree.git
11307 S:      Maintained
11308 F:      drivers/media/usb/msi2500/
11309
11310 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11311 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11312 L:      linux-mtd@lists.infradead.org
11313 S:      Maintained
11314 F:      drivers/mtd/devices/docg3*
11315
11316 MT9M032 APTINA SENSOR DRIVER
11317 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11318 L:      linux-media@vger.kernel.org
11319 T:      git git://linuxtv.org/media_tree.git
11320 S:      Maintained
11321 F:      drivers/media/i2c/mt9m032.c
11322 F:      include/media/i2c/mt9m032.h
11323
11324 MT9P031 APTINA CAMERA SENSOR
11325 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11326 L:      linux-media@vger.kernel.org
11327 T:      git git://linuxtv.org/media_tree.git
11328 S:      Maintained
11329 F:      drivers/media/i2c/mt9p031.c
11330 F:      include/media/i2c/mt9p031.h
11331
11332 MT9T001 APTINA CAMERA SENSOR
11333 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11334 L:      linux-media@vger.kernel.org
11335 T:      git git://linuxtv.org/media_tree.git
11336 S:      Maintained
11337 F:      drivers/media/i2c/mt9t001.c
11338 F:      include/media/i2c/mt9t001.h
11339
11340 MT9T112 APTINA CAMERA SENSOR
11341 M:      Jacopo Mondi <jacopo@jmondi.org>
11342 L:      linux-media@vger.kernel.org
11343 T:      git git://linuxtv.org/media_tree.git
11344 S:      Odd Fixes
11345 F:      drivers/media/i2c/mt9t112.c
11346 F:      include/media/i2c/mt9t112.h
11347
11348 MT9V032 APTINA CAMERA SENSOR
11349 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11350 L:      linux-media@vger.kernel.org
11351 T:      git git://linuxtv.org/media_tree.git
11352 S:      Maintained
11353 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11354 F:      drivers/media/i2c/mt9v032.c
11355 F:      include/media/i2c/mt9v032.h
11356
11357 MT9V111 APTINA CAMERA SENSOR
11358 M:      Jacopo Mondi <jacopo@jmondi.org>
11359 L:      linux-media@vger.kernel.org
11360 T:      git git://linuxtv.org/media_tree.git
11361 S:      Maintained
11362 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11363 F:      drivers/media/i2c/mt9v111.c
11364
11365 MULTIFUNCTION DEVICES (MFD)
11366 M:      Lee Jones <lee.jones@linaro.org>
11367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11368 S:      Supported
11369 F:      Documentation/devicetree/bindings/mfd/
11370 F:      drivers/mfd/
11371 F:      include/linux/mfd/
11372 F:      include/dt-bindings/mfd/
11373
11374 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11375 S:      Orphan
11376 F:      drivers/mmc/host/mmc_spi.c
11377 F:      include/linux/spi/mmc_spi.h
11378
11379 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11380 M:      Ulf Hansson <ulf.hansson@linaro.org>
11381 L:      linux-mmc@vger.kernel.org
11382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11383 S:      Maintained
11384 F:      Documentation/devicetree/bindings/mmc/
11385 F:      drivers/mmc/
11386 F:      include/linux/mmc/
11387 F:      include/uapi/linux/mmc/
11388
11389 MULTIPLEXER SUBSYSTEM
11390 M:      Peter Rosin <peda@axentia.se>
11391 S:      Maintained
11392 F:      Documentation/ABI/testing/sysfs-class-mux*
11393 F:      Documentation/devicetree/bindings/mux/
11394 F:      include/dt-bindings/mux/
11395 F:      include/linux/mux/
11396 F:      drivers/mux/
11397
11398 MULTITECH MULTIPORT CARD (ISICOM)
11399 S:      Orphan
11400 F:      drivers/tty/isicom.c
11401 F:      include/linux/isicom.h
11402
11403 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11404 M:      Bin Liu <b-liu@ti.com>
11405 L:      linux-usb@vger.kernel.org
11406 S:      Maintained
11407 F:      drivers/usb/musb/
11408
11409 MXL301RF MEDIA DRIVER
11410 M:      Akihiro Tsukada <tskd08@gmail.com>
11411 L:      linux-media@vger.kernel.org
11412 S:      Odd Fixes
11413 F:      drivers/media/tuners/mxl301rf*
11414
11415 MXL5007T MEDIA DRIVER
11416 M:      Michael Krufky <mkrufky@linuxtv.org>
11417 L:      linux-media@vger.kernel.org
11418 W:      https://linuxtv.org
11419 W:      http://github.com/mkrufky
11420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11421 T:      git git://linuxtv.org/mkrufky/tuners.git
11422 S:      Maintained
11423 F:      drivers/media/tuners/mxl5007t.*
11424
11425 MXSFB DRM DRIVER
11426 M:      Marek Vasut <marex@denx.de>
11427 M:      Stefan Agner <stefan@agner.ch>
11428 L:      dri-devel@lists.freedesktop.org
11429 S:      Supported
11430 F:      drivers/gpu/drm/mxsfb/
11431 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11432 T:      git git://anongit.freedesktop.org/drm/drm-misc
11433
11434 MYLEX DAC960 PCI RAID Controller
11435 M:      Hannes Reinecke <hare@kernel.org>
11436 L:      linux-scsi@vger.kernel.org
11437 S:      Supported
11438 F:      drivers/scsi/myrb.*
11439 F:      drivers/scsi/myrs.*
11440
11441 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11442 M:      Chris Lee <christopher.lee@cspi.com>
11443 L:      netdev@vger.kernel.org
11444 W:      https://www.cspi.com/ethernet-products/support/downloads/
11445 S:      Supported
11446 F:      drivers/net/ethernet/myricom/myri10ge/
11447
11448 NAND FLASH SUBSYSTEM
11449 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11450 R:      Richard Weinberger <richard@nod.at>
11451 L:      linux-mtd@lists.infradead.org
11452 W:      http://www.linux-mtd.infradead.org/
11453 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11455 S:      Maintained
11456 F:      drivers/mtd/nand/
11457 F:      include/linux/mtd/*nand*.h
11458
11459 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11460 M:      Daniel Mack <zonque@gmail.com>
11461 S:      Maintained
11462 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11463 W:      http://www.native-instruments.com
11464 F:      sound/usb/caiaq/
11465
11466 NATSEMI ETHERNET DRIVER (DP8381x)
11467 S:      Orphan
11468 F:      drivers/net/ethernet/natsemi/natsemi.c
11469
11470 NCR 5380 SCSI DRIVERS
11471 M:      Finn Thain <fthain@telegraphics.com.au>
11472 M:      Michael Schmitz <schmitzmic@gmail.com>
11473 L:      linux-scsi@vger.kernel.org
11474 S:      Maintained
11475 F:      Documentation/scsi/g_NCR5380.txt
11476 F:      drivers/scsi/NCR5380.*
11477 F:      drivers/scsi/arm/cumana_1.c
11478 F:      drivers/scsi/arm/oak.c
11479 F:      drivers/scsi/atari_scsi.*
11480 F:      drivers/scsi/dmx3191d.c
11481 F:      drivers/scsi/g_NCR5380.*
11482 F:      drivers/scsi/mac_scsi.*
11483 F:      drivers/scsi/sun3_scsi.*
11484 F:      drivers/scsi/sun3_scsi_vme.c
11485
11486 NCSI LIBRARY
11487 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11488 S:      Maintained
11489 F:      net/ncsi/
11490
11491 NCT6775 HARDWARE MONITOR DRIVER
11492 M:      Guenter Roeck <linux@roeck-us.net>
11493 L:      linux-hwmon@vger.kernel.org
11494 S:      Maintained
11495 F:      Documentation/hwmon/nct6775.rst
11496 F:      drivers/hwmon/nct6775.c
11497
11498 NET_FAILOVER MODULE
11499 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11500 L:      netdev@vger.kernel.org
11501 S:      Supported
11502 F:      drivers/net/net_failover.c
11503 F:      include/net/net_failover.h
11504 F:      Documentation/networking/net_failover.rst
11505
11506 NETEM NETWORK EMULATOR
11507 M:      Stephen Hemminger <stephen@networkplumber.org>
11508 L:      netdev@vger.kernel.org
11509 S:      Maintained
11510 F:      net/sched/sch_netem.c
11511
11512 NETERION 10GbE DRIVERS (s2io/vxge)
11513 M:      Jon Mason <jdmason@kudzu.us>
11514 L:      netdev@vger.kernel.org
11515 S:      Supported
11516 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11517 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11518 F:      drivers/net/ethernet/neterion/
11519
11520 NETFILTER
11521 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11522 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11523 M:      Florian Westphal <fw@strlen.de>
11524 L:      netfilter-devel@vger.kernel.org
11525 L:      coreteam@netfilter.org
11526 W:      http://www.netfilter.org/
11527 W:      http://www.iptables.org/
11528 W:      http://www.nftables.org/
11529 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11532 S:      Maintained
11533 F:      include/linux/netfilter*
11534 F:      include/linux/netfilter/
11535 F:      include/net/netfilter/
11536 F:      include/uapi/linux/netfilter*
11537 F:      include/uapi/linux/netfilter/
11538 F:      net/*/netfilter.c
11539 F:      net/*/netfilter/
11540 F:      net/netfilter/
11541 F:      net/bridge/br_netfilter*.c
11542
11543 NETROM NETWORK LAYER
11544 M:      Ralf Baechle <ralf@linux-mips.org>
11545 L:      linux-hams@vger.kernel.org
11546 W:      http://www.linux-ax25.org/
11547 S:      Maintained
11548 F:      include/net/netrom.h
11549 F:      include/uapi/linux/netrom.h
11550 F:      net/netrom/
11551
11552 NETRONOME ETHERNET DRIVERS
11553 M:      Jakub Kicinski <kuba@kernel.org>
11554 L:      oss-drivers@netronome.com
11555 S:      Maintained
11556 F:      drivers/net/ethernet/netronome/
11557
11558 NETWORK BLOCK DEVICE (NBD)
11559 M:      Josef Bacik <josef@toxicpanda.com>
11560 S:      Maintained
11561 L:      linux-block@vger.kernel.org
11562 L:      nbd@other.debian.org
11563 F:      Documentation/admin-guide/blockdev/nbd.rst
11564 F:      drivers/block/nbd.c
11565 F:      include/trace/events/nbd.h
11566 F:      include/uapi/linux/nbd.h
11567
11568 NETWORK DROP MONITOR
11569 M:      Neil Horman <nhorman@tuxdriver.com>
11570 L:      netdev@vger.kernel.org
11571 S:      Maintained
11572 W:      https://fedorahosted.org/dropwatch/
11573 F:      net/core/drop_monitor.c
11574 F:      include/uapi/linux/net_dropmon.h
11575 F:      include/net/drop_monitor.h
11576
11577 NETWORKING DRIVERS
11578 M:      "David S. Miller" <davem@davemloft.net>
11579 L:      netdev@vger.kernel.org
11580 W:      http://www.linuxfoundation.org/en/Net
11581 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11584 S:      Odd Fixes
11585 F:      Documentation/devicetree/bindings/net/
11586 F:      drivers/net/
11587 F:      include/linux/if_*
11588 F:      include/linux/netdevice.h
11589 F:      include/linux/etherdevice.h
11590 F:      include/linux/fcdevice.h
11591 F:      include/linux/fddidevice.h
11592 F:      include/linux/hippidevice.h
11593 F:      include/linux/inetdevice.h
11594 F:      include/uapi/linux/if_*
11595 F:      include/uapi/linux/netdevice.h
11596
11597 NETWORKING DRIVERS (WIRELESS)
11598 M:      Kalle Valo <kvalo@codeaurora.org>
11599 L:      linux-wireless@vger.kernel.org
11600 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11603 S:      Maintained
11604 F:      Documentation/devicetree/bindings/net/wireless/
11605 F:      drivers/net/wireless/
11606
11607 NETWORKING [DSA]
11608 M:      Andrew Lunn <andrew@lunn.ch>
11609 M:      Vivien Didelot <vivien.didelot@gmail.com>
11610 M:      Florian Fainelli <f.fainelli@gmail.com>
11611 S:      Maintained
11612 F:      Documentation/devicetree/bindings/net/dsa/
11613 F:      net/dsa/
11614 F:      include/net/dsa.h
11615 F:      include/linux/dsa/
11616 F:      include/linux/platform_data/dsa.h
11617 F:      drivers/net/dsa/
11618
11619 NETWORKING [GENERAL]
11620 M:      "David S. Miller" <davem@davemloft.net>
11621 M:      Jakub Kicinski <kuba@kernel.org>
11622 L:      netdev@vger.kernel.org
11623 W:      http://www.linuxfoundation.org/en/Net
11624 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11627 B:      mailto:netdev@vger.kernel.org
11628 S:      Maintained
11629 F:      net/
11630 F:      include/net/
11631 F:      include/linux/in.h
11632 F:      include/linux/net.h
11633 F:      include/linux/netdevice.h
11634 F:      include/uapi/linux/in.h
11635 F:      include/uapi/linux/net.h
11636 F:      include/uapi/linux/netdevice.h
11637 F:      include/uapi/linux/net_namespace.h
11638 F:      tools/testing/selftests/net/
11639 F:      lib/net_utils.c
11640 F:      lib/random32.c
11641 F:      Documentation/networking/
11642
11643 NETWORKING [IPSEC]
11644 M:      Steffen Klassert <steffen.klassert@secunet.com>
11645 M:      Herbert Xu <herbert@gondor.apana.org.au>
11646 M:      "David S. Miller" <davem@davemloft.net>
11647 L:      netdev@vger.kernel.org
11648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11650 S:      Maintained
11651 F:      net/xfrm/
11652 F:      net/key/
11653 F:      net/ipv4/xfrm*
11654 F:      net/ipv4/esp4*
11655 F:      net/ipv4/ah4.c
11656 F:      net/ipv4/ipcomp.c
11657 F:      net/ipv4/ip_vti.c
11658 F:      net/ipv6/xfrm*
11659 F:      net/ipv6/esp6*
11660 F:      net/ipv6/ah6.c
11661 F:      net/ipv6/ipcomp6.c
11662 F:      net/ipv6/ip6_vti.c
11663 F:      include/uapi/linux/xfrm.h
11664 F:      include/net/xfrm.h
11665
11666 NETWORKING [IPv4/IPv6]
11667 M:      "David S. Miller" <davem@davemloft.net>
11668 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11669 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11670 L:      netdev@vger.kernel.org
11671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11672 S:      Maintained
11673 F:      net/ipv4/
11674 F:      net/ipv6/
11675 F:      include/net/ip*
11676 F:      arch/x86/net/*
11677
11678 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11679 M:      Paul Moore <paul@paul-moore.com>
11680 W:      https://github.com/netlabel
11681 L:      netdev@vger.kernel.org
11682 L:      linux-security-module@vger.kernel.org
11683 S:      Maintained
11684 F:      Documentation/netlabel/
11685 F:      include/net/calipso.h
11686 F:      include/net/cipso_ipv4.h
11687 F:      include/net/netlabel.h
11688 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11689 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11690 F:      net/netlabel/
11691 F:      net/ipv4/cipso_ipv4.c
11692 F:      net/ipv6/calipso.c
11693 F:      net/netfilter/xt_CONNSECMARK.c
11694 F:      net/netfilter/xt_SECMARK.c
11695
11696 NETWORKING [MPTCP]
11697 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11698 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11699 L:      netdev@vger.kernel.org
11700 L:      mptcp@lists.01.org
11701 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11702 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11703 S:      Maintained
11704 F:      include/net/mptcp.h
11705 F:      net/mptcp/
11706 F:      tools/testing/selftests/net/mptcp/
11707
11708 NETWORKING [TCP]
11709 M:      Eric Dumazet <edumazet@google.com>
11710 L:      netdev@vger.kernel.org
11711 S:      Maintained
11712 F:      net/ipv4/tcp*.c
11713 F:      net/ipv4/syncookies.c
11714 F:      net/ipv6/tcp*.c
11715 F:      net/ipv6/syncookies.c
11716 F:      include/uapi/linux/tcp.h
11717 F:      include/net/tcp.h
11718 F:      include/linux/tcp.h
11719 F:      include/trace/events/tcp.h
11720
11721 NETWORKING [TLS]
11722 M:      Boris Pismenny <borisp@mellanox.com>
11723 M:      Aviad Yehezkel <aviadye@mellanox.com>
11724 M:      John Fastabend <john.fastabend@gmail.com>
11725 M:      Daniel Borkmann <daniel@iogearbox.net>
11726 M:      Jakub Kicinski <kuba@kernel.org>
11727 L:      netdev@vger.kernel.org
11728 S:      Maintained
11729 F:      net/tls/*
11730 F:      include/uapi/linux/tls.h
11731 F:      include/net/tls.h
11732
11733 NETWORKING [WIRELESS]
11734 L:      linux-wireless@vger.kernel.org
11735 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11736
11737 NETDEVSIM
11738 M:      Jakub Kicinski <kuba@kernel.org>
11739 S:      Maintained
11740 F:      drivers/net/netdevsim/*
11741
11742 NETXEN (1/10) GbE SUPPORT
11743 M:      Manish Chopra <manishc@marvell.com>
11744 M:      Rahul Verma <rahulv@marvell.com>
11745 M:      GR-Linux-NIC-Dev@marvell.com
11746 L:      netdev@vger.kernel.org
11747 S:      Supported
11748 F:      drivers/net/ethernet/qlogic/netxen/
11749
11750 NEXTHOP
11751 M:      David Ahern <dsahern@kernel.org>
11752 L:      netdev@vger.kernel.org
11753 S:      Maintained
11754 F:      include/net/nexthop.h
11755 F:      include/uapi/linux/nexthop.h
11756 F:      include/net/netns/nexthop.h
11757 F:      net/ipv4/nexthop.c
11758
11759 NFC SUBSYSTEM
11760 L:      netdev@vger.kernel.org
11761 S:      Orphan
11762 F:      net/nfc/
11763 F:      include/net/nfc/
11764 F:      include/uapi/linux/nfc.h
11765 F:      drivers/nfc/
11766 F:      include/linux/platform_data/nfcmrvl.h
11767 F:      Documentation/devicetree/bindings/net/nfc/
11768
11769 NFS, SUNRPC, AND LOCKD CLIENTS
11770 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11771 M:      Anna Schumaker <anna.schumaker@netapp.com>
11772 L:      linux-nfs@vger.kernel.org
11773 W:      http://client.linux-nfs.org
11774 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11775 S:      Maintained
11776 F:      fs/lockd/
11777 F:      fs/nfs/
11778 F:      fs/nfs_common/
11779 F:      net/sunrpc/
11780 F:      include/linux/lockd/
11781 F:      include/linux/nfs*
11782 F:      include/linux/sunrpc/
11783 F:      include/uapi/linux/nfs*
11784 F:      include/uapi/linux/sunrpc/
11785
11786 NILFS2 FILESYSTEM
11787 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11788 L:      linux-nilfs@vger.kernel.org
11789 W:      https://nilfs.sourceforge.io/
11790 W:      https://nilfs.osdn.jp/
11791 T:      git git://github.com/konis/nilfs2.git
11792 S:      Supported
11793 F:      Documentation/filesystems/nilfs2.txt
11794 F:      fs/nilfs2/
11795 F:      include/trace/events/nilfs2.h
11796 F:      include/uapi/linux/nilfs2_api.h
11797 F:      include/uapi/linux/nilfs2_ondisk.h
11798
11799 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11800 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11801 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11802 S:      Maintained
11803 F:      Documentation/scsi/NinjaSCSI.txt
11804 F:      drivers/scsi/pcmcia/nsp_*
11805
11806 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11807 M:      GOTO Masanori <gotom@debian.or.jp>
11808 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11809 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11810 S:      Maintained
11811 F:      Documentation/scsi/NinjaSCSI.txt
11812 F:      drivers/scsi/nsp32*
11813
11814 NIOS2 ARCHITECTURE
11815 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11816 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11818 S:      Maintained
11819 F:      arch/nios2/
11820
11821 NOHZ, DYNTICKS SUPPORT
11822 M:      Frederic Weisbecker <fweisbec@gmail.com>
11823 M:      Thomas Gleixner <tglx@linutronix.de>
11824 M:      Ingo Molnar <mingo@kernel.org>
11825 L:      linux-kernel@vger.kernel.org
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11827 S:      Maintained
11828 F:      kernel/time/tick*.*
11829 F:      include/linux/tick.h
11830 F:      include/linux/sched/nohz.h
11831
11832 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11833 M:      Pavel Machek <pavel@ucw.cz>
11834 M:      Sakari Ailus <sakari.ailus@iki.fi>
11835 L:      linux-media@vger.kernel.org
11836 S:      Maintained
11837 F:      drivers/media/i2c/et8ek8
11838 F:      drivers/media/i2c/ad5820.c
11839
11840 NOKIA N900 POWER SUPPLY DRIVERS
11841 R:      Pali Rohár <pali.rohar@gmail.com>
11842 F:      include/linux/power/bq2415x_charger.h
11843 F:      include/linux/power/bq27xxx_battery.h
11844 F:      drivers/power/supply/bq2415x_charger.c
11845 F:      drivers/power/supply/bq27xxx_battery.c
11846 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11847 F:      drivers/power/supply/isp1704_charger.c
11848 F:      drivers/power/supply/rx51_battery.c
11849
11850 NOLIBC HEADER FILE
11851 M:      Willy Tarreau <w@1wt.eu>
11852 S:      Maintained
11853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11854 F:      tools/include/nolibc/
11855
11856 NSDEPS
11857 M:      Matthias Maennich <maennich@google.com>
11858 S:      Maintained
11859 F:      scripts/nsdeps
11860 F:      Documentation/core-api/symbol-namespaces.rst
11861
11862 NTB AMD DRIVER
11863 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11864 L:      linux-ntb@googlegroups.com
11865 S:      Supported
11866 F:      drivers/ntb/hw/amd/
11867
11868 NTB DRIVER CORE
11869 M:      Jon Mason <jdmason@kudzu.us>
11870 M:      Dave Jiang <dave.jiang@intel.com>
11871 M:      Allen Hubbe <allenbh@gmail.com>
11872 L:      linux-ntb@googlegroups.com
11873 S:      Supported
11874 W:      https://github.com/jonmason/ntb/wiki
11875 T:      git git://github.com/jonmason/ntb.git
11876 F:      drivers/ntb/
11877 F:      drivers/net/ntb_netdev.c
11878 F:      include/linux/ntb.h
11879 F:      include/linux/ntb_transport.h
11880 F:      tools/testing/selftests/ntb/
11881
11882 NTB IDT DRIVER
11883 M:      Serge Semin <fancer.lancer@gmail.com>
11884 L:      linux-ntb@googlegroups.com
11885 S:      Supported
11886 F:      drivers/ntb/hw/idt/
11887
11888 NTB INTEL DRIVER
11889 M:      Dave Jiang <dave.jiang@intel.com>
11890 L:      linux-ntb@googlegroups.com
11891 S:      Supported
11892 W:      https://github.com/davejiang/linux/wiki
11893 T:      git https://github.com/davejiang/linux.git
11894 F:      drivers/ntb/hw/intel/
11895
11896 NTFS FILESYSTEM
11897 M:      Anton Altaparmakov <anton@tuxera.com>
11898 L:      linux-ntfs-dev@lists.sourceforge.net
11899 W:      http://www.tuxera.com/
11900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11901 S:      Supported
11902 F:      Documentation/filesystems/ntfs.txt
11903 F:      fs/ntfs/
11904
11905 NUBUS SUBSYSTEM
11906 M:      Finn Thain <fthain@telegraphics.com.au>
11907 L:      linux-m68k@lists.linux-m68k.org
11908 S:      Maintained
11909 F:      arch/*/include/asm/nubus.h
11910 F:      drivers/nubus/
11911 F:      include/linux/nubus.h
11912 F:      include/uapi/linux/nubus.h
11913
11914 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11915 M:      Antonino Daplas <adaplas@gmail.com>
11916 L:      linux-fbdev@vger.kernel.org
11917 S:      Maintained
11918 F:      drivers/video/fbdev/riva/
11919 F:      drivers/video/fbdev/nvidia/
11920
11921 NVM EXPRESS DRIVER
11922 M:      Keith Busch <kbusch@kernel.org>
11923 M:      Jens Axboe <axboe@fb.com>
11924 M:      Christoph Hellwig <hch@lst.de>
11925 M:      Sagi Grimberg <sagi@grimberg.me>
11926 L:      linux-nvme@lists.infradead.org
11927 T:      git://git.infradead.org/nvme.git
11928 W:      http://git.infradead.org/nvme.git
11929 S:      Supported
11930 F:      drivers/nvme/host/
11931 F:      include/linux/nvme.h
11932 F:      include/uapi/linux/nvme_ioctl.h
11933
11934 NVM EXPRESS FC TRANSPORT DRIVERS
11935 M:      James Smart <james.smart@broadcom.com>
11936 L:      linux-nvme@lists.infradead.org
11937 S:      Supported
11938 F:      include/linux/nvme-fc.h
11939 F:      include/linux/nvme-fc-driver.h
11940 F:      drivers/nvme/host/fc.c
11941 F:      drivers/nvme/target/fc.c
11942 F:      drivers/nvme/target/fcloop.c
11943
11944 NVM EXPRESS TARGET DRIVER
11945 M:      Christoph Hellwig <hch@lst.de>
11946 M:      Sagi Grimberg <sagi@grimberg.me>
11947 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11948 L:      linux-nvme@lists.infradead.org
11949 T:      git://git.infradead.org/nvme.git
11950 W:      http://git.infradead.org/nvme.git
11951 S:      Supported
11952 F:      drivers/nvme/target/
11953
11954 NVMEM FRAMEWORK
11955 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11956 S:      Maintained
11957 F:      drivers/nvmem/
11958 F:      Documentation/devicetree/bindings/nvmem/
11959 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11960 F:      include/linux/nvmem-consumer.h
11961 F:      include/linux/nvmem-provider.h
11962
11963 NXP FXAS21002C DRIVER
11964 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11965 L:      linux-iio@vger.kernel.org
11966 S:      Maintained
11967 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11968 F:      drivers/iio/gyro/fxas21002c_core.c
11969 F:      drivers/iio/gyro/fxas21002c.h
11970 F:      drivers/iio/gyro/fxas21002c_i2c.c
11971 F:      drivers/iio/gyro/fxas21002c_spi.c
11972
11973 NXP SGTL5000 DRIVER
11974 M:      Fabio Estevam <festevam@gmail.com>
11975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11976 S:      Maintained
11977 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11978 F:      sound/soc/codecs/sgtl5000*
11979
11980 NXP SJA1105 ETHERNET SWITCH DRIVER
11981 M:      Vladimir Oltean <olteanv@gmail.com>
11982 L:      linux-kernel@vger.kernel.org
11983 S:      Maintained
11984 F:      drivers/net/dsa/sja1105
11985
11986 NXP TDA998X DRM DRIVER
11987 M:      Russell King <linux@armlinux.org.uk>
11988 S:      Maintained
11989 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11990 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11991 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11992 F:      include/drm/i2c/tda998x.h
11993 F:      include/dt-bindings/display/tda998x.h
11994 K:      "nxp,tda998x"
11995
11996 NXP TFA9879 DRIVER
11997 M:      Peter Rosin <peda@axentia.se>
11998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11999 S:      Maintained
12000 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12001 F:      sound/soc/codecs/tfa9879*
12002
12003 NXP-NCI NFC DRIVER
12004 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12005 R:      Charles Gorand <charles.gorand@effinnov.com>
12006 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12007 S:      Supported
12008 F:      drivers/nfc/nxp-nci
12009
12010 OBJAGG
12011 M:      Jiri Pirko <jiri@mellanox.com>
12012 L:      netdev@vger.kernel.org
12013 S:      Supported
12014 F:      lib/objagg.c
12015 F:      lib/test_objagg.c
12016 F:      include/linux/objagg.h
12017
12018 NXP FSPI DRIVER
12019 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12020 M:      Ashish Kumar <ashish.kumar@nxp.com>
12021 L:      linux-spi@vger.kernel.org
12022 S:      Maintained
12023 F:      drivers/spi/spi-nxp-fspi.c
12024 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12025
12026 OBJTOOL
12027 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12028 M:      Peter Zijlstra <peterz@infradead.org>
12029 S:      Supported
12030 F:      tools/objtool/
12031
12032 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12033 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12034 M:      Andrew Donnellan <ajd@linux.ibm.com>
12035 L:      linuxppc-dev@lists.ozlabs.org
12036 S:      Supported
12037 F:      arch/powerpc/platforms/powernv/ocxl.c
12038 F:      arch/powerpc/include/asm/pnv-ocxl.h
12039 F:      drivers/misc/ocxl/
12040 F:      include/misc/ocxl*
12041 F:      include/uapi/misc/ocxl.h
12042 F:      Documentation/userspace-api/accelerators/ocxl.rst
12043
12044 OMAP AUDIO SUPPORT
12045 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12046 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12048 L:      linux-omap@vger.kernel.org
12049 S:      Maintained
12050 F:      sound/soc/ti/omap*
12051 F:      sound/soc/ti/rx51.c
12052 F:      sound/soc/ti/n810.c
12053 F:      sound/soc/ti/sdma-pcm.*
12054
12055 OMAP CLOCK FRAMEWORK SUPPORT
12056 M:      Paul Walmsley <paul@pwsan.com>
12057 L:      linux-omap@vger.kernel.org
12058 S:      Maintained
12059 F:      arch/arm/*omap*/*clock*
12060
12061 OMAP DEVICE TREE SUPPORT
12062 M:      Benoît Cousson <bcousson@baylibre.com>
12063 M:      Tony Lindgren <tony@atomide.com>
12064 L:      linux-omap@vger.kernel.org
12065 L:      devicetree@vger.kernel.org
12066 S:      Maintained
12067 F:      arch/arm/boot/dts/*omap*
12068 F:      arch/arm/boot/dts/*am3*
12069 F:      arch/arm/boot/dts/*am4*
12070 F:      arch/arm/boot/dts/*am5*
12071 F:      arch/arm/boot/dts/*dra7*
12072 F:      arch/arm/boot/dts/logicpd-som-lv*
12073 F:      arch/arm/boot/dts/logicpd-torpedo*
12074
12075 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12076 L:      linux-omap@vger.kernel.org
12077 L:      linux-fbdev@vger.kernel.org
12078 S:      Orphan
12079 F:      drivers/video/fbdev/omap2/
12080 F:      Documentation/arm/omap/dss.rst
12081
12082 OMAP FRAMEBUFFER SUPPORT
12083 L:      linux-fbdev@vger.kernel.org
12084 L:      linux-omap@vger.kernel.org
12085 S:      Orphan
12086 F:      drivers/video/fbdev/omap/
12087
12088 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12089 M:      Roger Quadros <rogerq@ti.com>
12090 M:      Tony Lindgren <tony@atomide.com>
12091 L:      linux-omap@vger.kernel.org
12092 S:      Maintained
12093 F:      drivers/memory/omap-gpmc.c
12094 F:      arch/arm/mach-omap2/*gpmc*
12095
12096 OMAP GPIO DRIVER
12097 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12098 M:      Santosh Shilimkar <ssantosh@kernel.org>
12099 M:      Kevin Hilman <khilman@kernel.org>
12100 L:      linux-omap@vger.kernel.org
12101 S:      Maintained
12102 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12103 F:      drivers/gpio/gpio-omap.c
12104
12105 OMAP HARDWARE SPINLOCK SUPPORT
12106 M:      Ohad Ben-Cohen <ohad@wizery.com>
12107 L:      linux-omap@vger.kernel.org
12108 S:      Maintained
12109 F:      drivers/hwspinlock/omap_hwspinlock.c
12110
12111 OMAP HS MMC SUPPORT
12112 L:      linux-mmc@vger.kernel.org
12113 L:      linux-omap@vger.kernel.org
12114 S:      Orphan
12115 F:      drivers/mmc/host/omap_hsmmc.c
12116
12117 OMAP HWMOD DATA
12118 M:      Paul Walmsley <paul@pwsan.com>
12119 L:      linux-omap@vger.kernel.org
12120 S:      Maintained
12121 F:      arch/arm/mach-omap2/omap_hwmod*data*
12122
12123 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12124 M:      Benoît Cousson <bcousson@baylibre.com>
12125 L:      linux-omap@vger.kernel.org
12126 S:      Maintained
12127 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12128
12129 OMAP HWMOD SUPPORT
12130 M:      Benoît Cousson <bcousson@baylibre.com>
12131 M:      Paul Walmsley <paul@pwsan.com>
12132 L:      linux-omap@vger.kernel.org
12133 S:      Maintained
12134 F:      arch/arm/mach-omap2/omap_hwmod.*
12135
12136 OMAP I2C DRIVER
12137 M:      Vignesh R <vigneshr@ti.com>
12138 L:      linux-omap@vger.kernel.org
12139 L:      linux-i2c@vger.kernel.org
12140 S:      Maintained
12141 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12142 F:      drivers/i2c/busses/i2c-omap.c
12143
12144 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12145 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12146 L:      linux-media@vger.kernel.org
12147 S:      Maintained
12148 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12149 F:      drivers/media/platform/omap3isp/
12150 F:      drivers/staging/media/omap4iss/
12151
12152 OMAP MMC SUPPORT
12153 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12154 L:      linux-omap@vger.kernel.org
12155 S:      Odd Fixes
12156 F:      drivers/mmc/host/omap.c
12157
12158 OMAP POWER MANAGEMENT SUPPORT
12159 M:      Kevin Hilman <khilman@kernel.org>
12160 L:      linux-omap@vger.kernel.org
12161 S:      Maintained
12162 F:      arch/arm/*omap*/*pm*
12163 F:      drivers/cpufreq/omap-cpufreq.c
12164
12165 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12166 M:      Rajendra Nayak <rnayak@codeaurora.org>
12167 M:      Paul Walmsley <paul@pwsan.com>
12168 L:      linux-omap@vger.kernel.org
12169 S:      Maintained
12170 F:      arch/arm/mach-omap2/prm*
12171
12172 OMAP RANDOM NUMBER GENERATOR SUPPORT
12173 M:      Deepak Saxena <dsaxena@plexity.net>
12174 S:      Maintained
12175 F:      drivers/char/hw_random/omap-rng.c
12176
12177 OMAP USB SUPPORT
12178 L:      linux-usb@vger.kernel.org
12179 L:      linux-omap@vger.kernel.org
12180 S:      Orphan
12181 F:      drivers/usb/*/*omap*
12182 F:      arch/arm/*omap*/usb*
12183
12184 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12185 M:      Mark Jackson <mpfj@newflow.co.uk>
12186 L:      linux-omap@vger.kernel.org
12187 S:      Maintained
12188 F:      arch/arm/boot/dts/am335x-nano.dts
12189
12190 OMAP1 SUPPORT
12191 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12192 M:      Tony Lindgren <tony@atomide.com>
12193 L:      linux-omap@vger.kernel.org
12194 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12196 S:      Maintained
12197 F:      arch/arm/mach-omap1/
12198 F:      arch/arm/plat-omap/
12199 F:      arch/arm/configs/omap1_defconfig
12200 F:      drivers/i2c/busses/i2c-omap.c
12201 F:      include/linux/platform_data/i2c-omap.h
12202 F:      include/linux/platform_data/ams-delta-fiq.h
12203
12204 OMAP2+ SUPPORT
12205 M:      Tony Lindgren <tony@atomide.com>
12206 L:      linux-omap@vger.kernel.org
12207 W:      http://www.muru.com/linux/omap/
12208 W:      http://linux.omap.com/
12209 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12211 S:      Maintained
12212 F:      arch/arm/mach-omap2/
12213 F:      arch/arm/plat-omap/
12214 F:      arch/arm/configs/omap2plus_defconfig
12215 F:      drivers/bus/ti-sysc.c
12216 F:      drivers/i2c/busses/i2c-omap.c
12217 F:      drivers/irqchip/irq-omap-intc.c
12218 F:      drivers/mfd/*omap*.c
12219 F:      drivers/mfd/menelaus.c
12220 F:      drivers/mfd/palmas.c
12221 F:      drivers/mfd/tps65217.c
12222 F:      drivers/mfd/tps65218.c
12223 F:      drivers/mfd/tps65910.c
12224 F:      drivers/mfd/twl-core.[ch]
12225 F:      drivers/mfd/twl4030*.c
12226 F:      drivers/mfd/twl6030*.c
12227 F:      drivers/mfd/twl6040*.c
12228 F:      drivers/regulator/palmas-regulator*.c
12229 F:      drivers/regulator/pbias-regulator.c
12230 F:      drivers/regulator/tps65217-regulator.c
12231 F:      drivers/regulator/tps65218-regulator.c
12232 F:      drivers/regulator/tps65910-regulator.c
12233 F:      drivers/regulator/twl-regulator.c
12234 F:      drivers/regulator/twl6030-regulator.c
12235 F:      include/linux/platform_data/i2c-omap.h
12236 F:      include/linux/platform_data/ti-sysc.h
12237
12238 ONION OMEGA2+ BOARD
12239 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12240 L:      linux-mips@vger.kernel.org
12241 S:      Maintained
12242 F:      arch/mips/boot/dts/ralink/omega2p.dts
12243
12244 OMFS FILESYSTEM
12245 M:      Bob Copeland <me@bobcopeland.com>
12246 L:      linux-karma-devel@lists.sourceforge.net
12247 S:      Maintained
12248 F:      Documentation/filesystems/omfs.txt
12249 F:      fs/omfs/
12250
12251 OMNIKEY CARDMAN 4000 DRIVER
12252 M:      Harald Welte <laforge@gnumonks.org>
12253 S:      Maintained
12254 F:      drivers/char/pcmcia/cm4000_cs.c
12255 F:      include/linux/cm4000_cs.h
12256 F:      include/uapi/linux/cm4000_cs.h
12257
12258 OMNIKEY CARDMAN 4040 DRIVER
12259 M:      Harald Welte <laforge@gnumonks.org>
12260 S:      Maintained
12261 F:      drivers/char/pcmcia/cm4040_cs.*
12262
12263 OMNIVISION OV13858 SENSOR DRIVER
12264 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12265 L:      linux-media@vger.kernel.org
12266 T:      git git://linuxtv.org/media_tree.git
12267 S:      Maintained
12268 F:      drivers/media/i2c/ov13858.c
12269
12270 OMNIVISION OV2680 SENSOR DRIVER
12271 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12272 L:      linux-media@vger.kernel.org
12273 T:      git git://linuxtv.org/media_tree.git
12274 S:      Maintained
12275 F:      drivers/media/i2c/ov2680.c
12276 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12277
12278 OMNIVISION OV2685 SENSOR DRIVER
12279 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12280 L:      linux-media@vger.kernel.org
12281 T:      git git://linuxtv.org/media_tree.git
12282 S:      Maintained
12283 F:      drivers/media/i2c/ov2685.c
12284
12285 OMNIVISION OV5640 SENSOR DRIVER
12286 M:      Steve Longerbeam <slongerbeam@gmail.com>
12287 L:      linux-media@vger.kernel.org
12288 T:      git git://linuxtv.org/media_tree.git
12289 S:      Maintained
12290 F:      drivers/media/i2c/ov5640.c
12291
12292 OMNIVISION OV5647 SENSOR DRIVER
12293 M:      Luis Oliveira <lolivei@synopsys.com>
12294 L:      linux-media@vger.kernel.org
12295 T:      git git://linuxtv.org/media_tree.git
12296 S:      Maintained
12297 F:      drivers/media/i2c/ov5647.c
12298
12299 OMNIVISION OV5670 SENSOR DRIVER
12300 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12301 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12302 L:      linux-media@vger.kernel.org
12303 T:      git git://linuxtv.org/media_tree.git
12304 S:      Maintained
12305 F:      drivers/media/i2c/ov5670.c
12306
12307 OMNIVISION OV5675 SENSOR DRIVER
12308 M:      Shawn Tu <shawnx.tu@intel.com>
12309 L:      linux-media@vger.kernel.org
12310 T:      git git://linuxtv.org/media_tree.git
12311 S:      Maintained
12312 F:      drivers/media/i2c/ov5675.c
12313
12314 OMNIVISION OV5695 SENSOR DRIVER
12315 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12316 L:      linux-media@vger.kernel.org
12317 T:      git git://linuxtv.org/media_tree.git
12318 S:      Maintained
12319 F:      drivers/media/i2c/ov5695.c
12320
12321 OMNIVISION OV7670 SENSOR DRIVER
12322 M:      Jonathan Corbet <corbet@lwn.net>
12323 L:      linux-media@vger.kernel.org
12324 T:      git git://linuxtv.org/media_tree.git
12325 S:      Maintained
12326 F:      drivers/media/i2c/ov7670.c
12327 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12328
12329 OMNIVISION OV772x SENSOR DRIVER
12330 M:      Jacopo Mondi <jacopo@jmondi.org>
12331 L:      linux-media@vger.kernel.org
12332 T:      git git://linuxtv.org/media_tree.git
12333 S:      Odd fixes
12334 F:      drivers/media/i2c/ov772x.c
12335 F:      include/media/i2c/ov772x.h
12336 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12337
12338 OMNIVISION OV7740 SENSOR DRIVER
12339 M:      Wenyou Yang <wenyou.yang@microchip.com>
12340 L:      linux-media@vger.kernel.org
12341 T:      git git://linuxtv.org/media_tree.git
12342 S:      Maintained
12343 F:      drivers/media/i2c/ov7740.c
12344 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12345
12346 OMNIVISION OV9640 SENSOR DRIVER
12347 M:      Petr Cvek <petrcvekcz@gmail.com>
12348 L:      linux-media@vger.kernel.org
12349 S:      Maintained
12350 F:      drivers/media/i2c/ov9640.*
12351
12352 OMNIVISION OV8856 SENSOR DRIVER
12353 M:      Ben Kao <ben.kao@intel.com>
12354 L:      linux-media@vger.kernel.org
12355 T:      git git://linuxtv.org/media_tree.git
12356 S:      Maintained
12357 F:      drivers/media/i2c/ov8856.c
12358
12359 OMNIVISION OV9650 SENSOR DRIVER
12360 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12361 R:      Akinobu Mita <akinobu.mita@gmail.com>
12362 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12363 L:      linux-media@vger.kernel.org
12364 T:      git git://linuxtv.org/media_tree.git
12365 S:      Maintained
12366 F:      drivers/media/i2c/ov9650.c
12367 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12368
12369 ONENAND FLASH DRIVER
12370 M:      Kyungmin Park <kyungmin.park@samsung.com>
12371 L:      linux-mtd@lists.infradead.org
12372 S:      Maintained
12373 F:      drivers/mtd/nand/onenand/
12374 F:      include/linux/mtd/onenand*.h
12375
12376 OP-TEE DRIVER
12377 M:      Jens Wiklander <jens.wiklander@linaro.org>
12378 L:      tee-dev@lists.linaro.org
12379 S:      Maintained
12380 F:      drivers/tee/optee/
12381
12382 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12383 M:      Sumit Garg <sumit.garg@linaro.org>
12384 L:      tee-dev@lists.linaro.org
12385 S:      Maintained
12386 F:      drivers/char/hw_random/optee-rng.c
12387
12388 OPA-VNIC DRIVER
12389 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12390 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12391 L:      linux-rdma@vger.kernel.org
12392 S:      Supported
12393 F:      drivers/infiniband/ulp/opa_vnic
12394
12395 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12396 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12397 M:      Frank Rowand <frowand.list@gmail.com>
12398 L:      devicetree@vger.kernel.org
12399 S:      Maintained
12400 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12401 F:      Documentation/devicetree/overlay-notes.txt
12402 F:      drivers/of/overlay.c
12403 F:      drivers/of/resolver.c
12404 K:      of_overlay_notifier_
12405
12406 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12407 M:      Rob Herring <robh+dt@kernel.org>
12408 M:      Frank Rowand <frowand.list@gmail.com>
12409 L:      devicetree@vger.kernel.org
12410 W:      http://www.devicetree.org/
12411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12412 S:      Maintained
12413 F:      drivers/of/
12414 F:      include/linux/of*.h
12415 F:      scripts/dtc/
12416 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12417
12418 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12419 M:      Rob Herring <robh+dt@kernel.org>
12420 M:      Mark Rutland <mark.rutland@arm.com>
12421 L:      devicetree@vger.kernel.org
12422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12423 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12424 S:      Maintained
12425 F:      Documentation/devicetree/
12426 F:      arch/*/boot/dts/
12427 F:      include/dt-bindings/
12428
12429 OPENCORES I2C BUS DRIVER
12430 M:      Peter Korsgaard <peter@korsgaard.com>
12431 M:      Andrew Lunn <andrew@lunn.ch>
12432 L:      linux-i2c@vger.kernel.org
12433 S:      Maintained
12434 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12435 F:      Documentation/i2c/busses/i2c-ocores.rst
12436 F:      drivers/i2c/busses/i2c-ocores.c
12437 F:      include/linux/platform_data/i2c-ocores.h
12438
12439 OPENRISC ARCHITECTURE
12440 M:      Jonas Bonn <jonas@southpole.se>
12441 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12442 M:      Stafford Horne <shorne@gmail.com>
12443 T:      git git://github.com/openrisc/linux.git
12444 L:      openrisc@lists.librecores.org
12445 W:      http://openrisc.io
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/openrisc/
12448 F:      Documentation/openrisc/
12449 F:      arch/openrisc/
12450 F:      drivers/irqchip/irq-ompic.c
12451 F:      drivers/irqchip/irq-or1k-*
12452
12453 OPENVSWITCH
12454 M:      Pravin B Shelar <pshelar@ovn.org>
12455 L:      netdev@vger.kernel.org
12456 L:      dev@openvswitch.org
12457 W:      http://openvswitch.org
12458 S:      Maintained
12459 F:      net/openvswitch/
12460 F:      include/uapi/linux/openvswitch.h
12461
12462 OPERATING PERFORMANCE POINTS (OPP)
12463 M:      Viresh Kumar <vireshk@kernel.org>
12464 M:      Nishanth Menon <nm@ti.com>
12465 M:      Stephen Boyd <sboyd@kernel.org>
12466 L:      linux-pm@vger.kernel.org
12467 S:      Maintained
12468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12469 F:      drivers/opp/
12470 F:      include/linux/pm_opp.h
12471 F:      Documentation/power/opp.rst
12472 F:      Documentation/devicetree/bindings/opp/
12473
12474 OPL4 DRIVER
12475 M:      Clemens Ladisch <clemens@ladisch.de>
12476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12478 S:      Maintained
12479 F:      sound/drivers/opl4/
12480
12481 OPROFILE
12482 M:      Robert Richter <rric@kernel.org>
12483 L:      oprofile-list@lists.sf.net
12484 S:      Maintained
12485 F:      arch/*/include/asm/oprofile*.h
12486 F:      arch/*/oprofile/
12487 F:      drivers/oprofile/
12488 F:      include/linux/oprofile.h
12489
12490 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12491 M:      Mark Fasheh <mark@fasheh.com>
12492 M:      Joel Becker <jlbec@evilplan.org>
12493 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12494 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12495 W:      http://ocfs2.wiki.kernel.org
12496 S:      Supported
12497 F:      Documentation/filesystems/ocfs2.txt
12498 F:      Documentation/filesystems/dlmfs.txt
12499 F:      fs/ocfs2/
12500
12501 ORANGEFS FILESYSTEM
12502 M:      Mike Marshall <hubcap@omnibond.com>
12503 R:      Martin Brandenburg <martin@omnibond.com>
12504 L:      devel@lists.orangefs.org
12505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12506 S:      Supported
12507 F:      fs/orangefs/
12508 F:      Documentation/filesystems/orangefs.txt
12509
12510 ORINOCO DRIVER
12511 L:      linux-wireless@vger.kernel.org
12512 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12513 W:      http://www.nongnu.org/orinoco/
12514 S:      Orphan
12515 F:      drivers/net/wireless/intersil/orinoco/
12516
12517 OV2659 OMNIVISION SENSOR DRIVER
12518 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12519 L:      linux-media@vger.kernel.org
12520 W:      https://linuxtv.org
12521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12522 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12523 S:      Maintained
12524 F:      drivers/media/i2c/ov2659.c
12525 F:      include/media/i2c/ov2659.h
12526
12527 OVERLAY FILESYSTEM
12528 M:      Miklos Szeredi <miklos@szeredi.hu>
12529 L:      linux-unionfs@vger.kernel.org
12530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12531 S:      Supported
12532 F:      fs/overlayfs/
12533 F:      Documentation/filesystems/overlayfs.rst
12534
12535 P54 WIRELESS DRIVER
12536 M:      Christian Lamparter <chunkeey@googlemail.com>
12537 L:      linux-wireless@vger.kernel.org
12538 W:      http://wireless.kernel.org/en/users/Drivers/p54
12539 S:      Maintained
12540 F:      drivers/net/wireless/intersil/p54/
12541
12542 PA SEMI ETHERNET DRIVER
12543 L:      netdev@vger.kernel.org
12544 S:      Orphan
12545 F:      drivers/net/ethernet/pasemi/*
12546
12547 PA SEMI SMBUS DRIVER
12548 L:      linux-i2c@vger.kernel.org
12549 S:      Orphan
12550 F:      drivers/i2c/busses/i2c-pasemi.c
12551
12552 PACKING
12553 M:      Vladimir Oltean <olteanv@gmail.com>
12554 L:      netdev@vger.kernel.org
12555 S:      Supported
12556 F:      lib/packing.c
12557 F:      include/linux/packing.h
12558 F:      Documentation/core-api/packing.rst
12559
12560 PADATA PARALLEL EXECUTION MECHANISM
12561 M:      Steffen Klassert <steffen.klassert@secunet.com>
12562 L:      linux-crypto@vger.kernel.org
12563 S:      Maintained
12564 F:      kernel/padata.c
12565 F:      include/linux/padata.h
12566 F:      Documentation/core-api/padata.rst
12567
12568 PAGE POOL
12569 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12570 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12571 L:      netdev@vger.kernel.org
12572 S:      Supported
12573 F:      net/core/page_pool.c
12574 F:      include/net/page_pool.h
12575
12576 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12577 M:      Harald Welte <laforge@gnumonks.org>
12578 L:      platform-driver-x86@vger.kernel.org
12579 S:      Maintained
12580 F:      drivers/platform/x86/panasonic-laptop.c
12581
12582 PARALLAX PING IIO SENSOR DRIVER
12583 M:      Andreas Klinger <ak@it-klinger.de>
12584 L:      linux-iio@vger.kernel.org
12585 S:      Maintained
12586 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12587 F:      drivers/iio/proximity/ping.c
12588
12589 PARALLEL LCD/KEYPAD PANEL DRIVER
12590 M:      Willy Tarreau <willy@haproxy.com>
12591 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12592 S:      Odd Fixes
12593 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12594 F:      drivers/auxdisplay/panel.c
12595
12596 PARALLEL PORT SUBSYSTEM
12597 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12598 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12599 L:      linux-parport@lists.infradead.org (subscribers-only)
12600 S:      Maintained
12601 F:      drivers/parport/
12602 F:      include/linux/parport*.h
12603 F:      drivers/char/ppdev.c
12604 F:      include/uapi/linux/ppdev.h
12605 F:      Documentation/driver-api/parport*.rst
12606
12607 PARAVIRT_OPS INTERFACE
12608 M:      Juergen Gross <jgross@suse.com>
12609 M:      Thomas Hellstrom <thellstrom@vmware.com>
12610 M:      "VMware, Inc." <pv-drivers@vmware.com>
12611 L:      virtualization@lists.linux-foundation.org
12612 S:      Supported
12613 F:      Documentation/virt/paravirt_ops.rst
12614 F:      arch/*/kernel/paravirt*
12615 F:      arch/*/include/asm/paravirt*.h
12616 F:      include/linux/hypervisor.h
12617
12618 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12619 M:      Tim Waugh <tim@cyberelk.net>
12620 L:      linux-parport@lists.infradead.org (subscribers-only)
12621 S:      Maintained
12622 F:      Documentation/admin-guide/blockdev/paride.rst
12623 F:      drivers/block/paride/
12624
12625 PARISC ARCHITECTURE
12626 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12627 M:      Helge Deller <deller@gmx.de>
12628 L:      linux-parisc@vger.kernel.org
12629 W:      http://www.parisc-linux.org/
12630 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12633 S:      Maintained
12634 F:      arch/parisc/
12635 F:      Documentation/parisc/
12636 F:      drivers/parisc/
12637 F:      drivers/char/agp/parisc-agp.c
12638 F:      drivers/input/misc/hp_sdc_rtc.c
12639 F:      drivers/input/serio/gscps2.c
12640 F:      drivers/input/serio/hp_sdc*
12641 F:      drivers/parport/parport_gsc.*
12642 F:      drivers/tty/serial/8250/8250_gsc.c
12643 F:      drivers/video/fbdev/sti*
12644 F:      drivers/video/console/sti*
12645 F:      drivers/video/logo/logo_parisc*
12646 F:      include/linux/hp_sdc.h
12647
12648 PARMAN
12649 M:      Jiri Pirko <jiri@mellanox.com>
12650 L:      netdev@vger.kernel.org
12651 S:      Supported
12652 F:      lib/parman.c
12653 F:      lib/test_parman.c
12654 F:      include/linux/parman.h
12655
12656 PC ENGINES APU BOARD DRIVER
12657 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12658 S:      Maintained
12659 F:      drivers/platform/x86/pcengines-apuv2.c
12660
12661 PC87360 HARDWARE MONITORING DRIVER
12662 M:      Jim Cromie <jim.cromie@gmail.com>
12663 L:      linux-hwmon@vger.kernel.org
12664 S:      Maintained
12665 F:      Documentation/hwmon/pc87360.rst
12666 F:      drivers/hwmon/pc87360.c
12667
12668 PC8736x GPIO DRIVER
12669 M:      Jim Cromie <jim.cromie@gmail.com>
12670 S:      Maintained
12671 F:      drivers/char/pc8736x_gpio.c
12672
12673 PC87427 HARDWARE MONITORING DRIVER
12674 M:      Jean Delvare <jdelvare@suse.com>
12675 L:      linux-hwmon@vger.kernel.org
12676 S:      Maintained
12677 F:      Documentation/hwmon/pc87427.rst
12678 F:      drivers/hwmon/pc87427.c
12679
12680 PCA9532 LED DRIVER
12681 M:      Riku Voipio <riku.voipio@iki.fi>
12682 S:      Maintained
12683 F:      drivers/leds/leds-pca9532.c
12684 F:      include/linux/leds-pca9532.h
12685
12686 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12687 M:      Guenter Roeck <linux@roeck-us.net>
12688 L:      linux-i2c@vger.kernel.org
12689 S:      Maintained
12690 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12691
12692 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12693 M:      Khalid Aziz <khalid@gonehiking.org>
12694 S:      Maintained
12695 F:      drivers/firmware/pcdp.*
12696
12697 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12698 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12699 L:      linux-pci@vger.kernel.org
12700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12701 S:      Maintained
12702 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12703 F:      drivers/pci/controller/pci-aardvark.c
12704
12705 PCI DRIVER FOR ALTERA PCIE IP
12706 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12707 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12708 L:      linux-pci@vger.kernel.org
12709 S:      Supported
12710 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12711 F:      drivers/pci/controller/pcie-altera.c
12712
12713 PCI DRIVER FOR APPLIEDMICRO XGENE
12714 M:      Toan Le <toan@os.amperecomputing.com>
12715 L:      linux-pci@vger.kernel.org
12716 L:      linux-arm-kernel@lists.infradead.org
12717 S:      Maintained
12718 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12719 F:      drivers/pci/controller/pci-xgene.c
12720
12721 PCI DRIVER FOR ARM VERSATILE PLATFORM
12722 M:      Rob Herring <robh@kernel.org>
12723 L:      linux-pci@vger.kernel.org
12724 L:      linux-arm-kernel@lists.infradead.org
12725 S:      Maintained
12726 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12727 F:      drivers/pci/controller/pci-versatile.c
12728
12729 PCI DRIVER FOR ARMADA 8K
12730 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12731 L:      linux-pci@vger.kernel.org
12732 L:      linux-arm-kernel@lists.infradead.org
12733 S:      Maintained
12734 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12735 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12736
12737 PCI DRIVER FOR CADENCE PCIE IP
12738 M:      Tom Joseph <tjoseph@cadence.com>
12739 L:      linux-pci@vger.kernel.org
12740 S:      Maintained
12741 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12742 F:      drivers/pci/controller/pcie-cadence*
12743
12744 PCI DRIVER FOR FREESCALE LAYERSCAPE
12745 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12746 M:      Mingkai Hu <mingkai.hu@nxp.com>
12747 M:      Roy Zang <roy.zang@nxp.com>
12748 L:      linuxppc-dev@lists.ozlabs.org
12749 L:      linux-pci@vger.kernel.org
12750 L:      linux-arm-kernel@lists.infradead.org
12751 S:      Maintained
12752 F:      drivers/pci/controller/dwc/*layerscape*
12753
12754 PCI DRIVER FOR GENERIC OF HOSTS
12755 M:      Will Deacon <will@kernel.org>
12756 L:      linux-pci@vger.kernel.org
12757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12758 S:      Maintained
12759 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12760 F:      drivers/pci/controller/pci-host-common.c
12761 F:      drivers/pci/controller/pci-host-generic.c
12762
12763 PCI DRIVER FOR IMX6
12764 M:      Richard Zhu <hongxing.zhu@nxp.com>
12765 M:      Lucas Stach <l.stach@pengutronix.de>
12766 L:      linux-pci@vger.kernel.org
12767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12768 S:      Maintained
12769 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12770 F:      drivers/pci/controller/dwc/*imx6*
12771
12772 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12773 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12774 L:      linux-pci@vger.kernel.org
12775 S:      Supported
12776 F:      drivers/pci/controller/vmd.c
12777
12778 PCI DRIVER FOR MICROSEMI SWITCHTEC
12779 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12780 M:      Logan Gunthorpe <logang@deltatee.com>
12781 L:      linux-pci@vger.kernel.org
12782 S:      Maintained
12783 F:      Documentation/driver-api/switchtec.rst
12784 F:      Documentation/ABI/testing/sysfs-class-switchtec
12785 F:      drivers/pci/switch/switchtec*
12786 F:      include/uapi/linux/switchtec_ioctl.h
12787 F:      include/linux/switchtec.h
12788 F:      drivers/ntb/hw/mscc/
12789
12790 PCI DRIVER FOR MOBIVEIL PCIE IP
12791 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12792 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12793 L:      linux-pci@vger.kernel.org
12794 S:      Supported
12795 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12796 F:      drivers/pci/controller/pcie-mobiveil.c
12797
12798 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12799 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12800 M:      Jason Cooper <jason@lakedaemon.net>
12801 L:      linux-pci@vger.kernel.org
12802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12803 S:      Maintained
12804 F:      drivers/pci/controller/*mvebu*
12805
12806 PCI DRIVER FOR NVIDIA TEGRA
12807 M:      Thierry Reding <thierry.reding@gmail.com>
12808 L:      linux-tegra@vger.kernel.org
12809 L:      linux-pci@vger.kernel.org
12810 S:      Supported
12811 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12812 F:      drivers/pci/controller/pci-tegra.c
12813
12814 PCI DRIVER FOR RENESAS R-CAR
12815 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12816 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12817 L:      linux-pci@vger.kernel.org
12818 L:      linux-renesas-soc@vger.kernel.org
12819 S:      Maintained
12820 F:      drivers/pci/controller/*rcar*
12821
12822 PCI DRIVER FOR SAMSUNG EXYNOS
12823 M:      Jingoo Han <jingoohan1@gmail.com>
12824 L:      linux-pci@vger.kernel.org
12825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12826 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12827 S:      Maintained
12828 F:      drivers/pci/controller/dwc/pci-exynos.c
12829
12830 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12831 M:      Jingoo Han <jingoohan1@gmail.com>
12832 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12833 L:      linux-pci@vger.kernel.org
12834 S:      Maintained
12835 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12836 F:      drivers/pci/controller/dwc/*designware*
12837
12838 PCI DRIVER FOR TI DRA7XX
12839 M:      Kishon Vijay Abraham I <kishon@ti.com>
12840 L:      linux-omap@vger.kernel.org
12841 L:      linux-pci@vger.kernel.org
12842 S:      Supported
12843 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12844 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12845
12846 PCI DRIVER FOR TI KEYSTONE
12847 M:      Murali Karicheri <m-karicheri2@ti.com>
12848 L:      linux-pci@vger.kernel.org
12849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12850 S:      Maintained
12851 F:      drivers/pci/controller/dwc/pci-keystone.c
12852
12853 PCI ENDPOINT SUBSYSTEM
12854 M:      Kishon Vijay Abraham I <kishon@ti.com>
12855 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12856 L:      linux-pci@vger.kernel.org
12857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12858 S:      Supported
12859 F:      drivers/pci/endpoint/
12860 F:      drivers/misc/pci_endpoint_test.c
12861 F:      tools/pci/
12862
12863 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12864 M:      Russell Currey <ruscur@russell.cc>
12865 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12866 M:      Oliver O'Halloran <oohall@gmail.com>
12867 L:      linuxppc-dev@lists.ozlabs.org
12868 S:      Supported
12869 F:      Documentation/PCI/pci-error-recovery.rst
12870 F:      drivers/pci/pcie/aer.c
12871 F:      drivers/pci/pcie/dpc.c
12872 F:      drivers/pci/pcie/err.c
12873 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12874 F:      arch/powerpc/kernel/eeh*.c
12875 F:      arch/powerpc/platforms/*/eeh*.c
12876 F:      arch/powerpc/include/*/eeh*.h
12877
12878 PCI ERROR RECOVERY
12879 M:      Linas Vepstas <linasvepstas@gmail.com>
12880 L:      linux-pci@vger.kernel.org
12881 S:      Supported
12882 F:      Documentation/PCI/pci-error-recovery.rst
12883
12884 PCI MSI DRIVER FOR ALTERA MSI IP
12885 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12886 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12887 L:      linux-pci@vger.kernel.org
12888 S:      Supported
12889 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12890 F:      drivers/pci/controller/pcie-altera-msi.c
12891
12892 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12893 M:      Toan Le <toan@os.amperecomputing.com>
12894 L:      linux-pci@vger.kernel.org
12895 L:      linux-arm-kernel@lists.infradead.org
12896 S:      Maintained
12897 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12898 F:      drivers/pci/controller/pci-xgene-msi.c
12899
12900 PCI SUBSYSTEM
12901 M:      Bjorn Helgaas <bhelgaas@google.com>
12902 L:      linux-pci@vger.kernel.org
12903 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12905 S:      Supported
12906 F:      Documentation/devicetree/bindings/pci/
12907 F:      Documentation/PCI/
12908 F:      drivers/acpi/pci*
12909 F:      drivers/pci/
12910 F:      include/asm-generic/pci*
12911 F:      include/linux/pci*
12912 F:      include/linux/of_pci.h
12913 F:      include/uapi/linux/pci*
12914 F:      lib/pci*
12915 F:      arch/x86/pci/
12916 F:      arch/x86/kernel/quirks.c
12917 F:      arch/x86/kernel/early-quirks.c
12918
12919 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12920 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12921 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12922 L:      linux-pci@vger.kernel.org
12923 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12925 S:      Supported
12926 F:      drivers/pci/controller/
12927
12928 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12929 M:      Jonathan Chocron <jonnyc@amazon.com>
12930 L:      linux-pci@vger.kernel.org
12931 S:      Maintained
12932 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12933 F:      drivers/pci/controller/dwc/pcie-al.c
12934
12935 PCIE DRIVER FOR AMLOGIC MESON
12936 M:      Yue Wang <yue.wang@Amlogic.com>
12937 L:      linux-pci@vger.kernel.org
12938 L:      linux-amlogic@lists.infradead.org
12939 S:      Maintained
12940 F:      drivers/pci/controller/dwc/pci-meson.c
12941
12942 PCIE DRIVER FOR AXIS ARTPEC
12943 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12944 L:      linux-arm-kernel@axis.com
12945 L:      linux-pci@vger.kernel.org
12946 S:      Maintained
12947 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12948 F:      drivers/pci/controller/dwc/*artpec*
12949
12950 PCIE DRIVER FOR CAVIUM THUNDERX
12951 M:      Robert Richter <rrichter@marvell.com>
12952 L:      linux-pci@vger.kernel.org
12953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12954 S:      Supported
12955 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12956 F:      drivers/pci/controller/pci-thunder-*
12957
12958 PCIE DRIVER FOR HISILICON
12959 M:      Zhou Wang <wangzhou1@hisilicon.com>
12960 L:      linux-pci@vger.kernel.org
12961 S:      Maintained
12962 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12963 F:      drivers/pci/controller/dwc/pcie-hisi.c
12964
12965 PCIE DRIVER FOR HISILICON KIRIN
12966 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12967 M:      Binghui Wang <wangbinghui@hisilicon.com>
12968 L:      linux-pci@vger.kernel.org
12969 S:      Maintained
12970 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12971 F:      drivers/pci/controller/dwc/pcie-kirin.c
12972
12973 PCIE DRIVER FOR HISILICON STB
12974 M:      Shawn Guo <shawn.guo@linaro.org>
12975 L:      linux-pci@vger.kernel.org
12976 S:      Maintained
12977 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12978 F:      drivers/pci/controller/dwc/pcie-histb.c
12979
12980 PCIE DRIVER FOR MEDIATEK
12981 M:      Ryder Lee <ryder.lee@mediatek.com>
12982 L:      linux-pci@vger.kernel.org
12983 L:      linux-mediatek@lists.infradead.org
12984 S:      Supported
12985 F:      Documentation/devicetree/bindings/pci/mediatek*
12986 F:      drivers/pci/controller/*mediatek*
12987
12988 PCIE DRIVER FOR QUALCOMM MSM
12989 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12990 L:      linux-pci@vger.kernel.org
12991 L:      linux-arm-msm@vger.kernel.org
12992 S:      Maintained
12993 F:      drivers/pci/controller/dwc/*qcom*
12994
12995 PCIE DRIVER FOR ROCKCHIP
12996 M:      Shawn Lin <shawn.lin@rock-chips.com>
12997 L:      linux-pci@vger.kernel.org
12998 L:      linux-rockchip@lists.infradead.org
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13001 F:      drivers/pci/controller/pcie-rockchip*
13002
13003 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13004 M:      Linus Walleij <linus.walleij@linaro.org>
13005 L:      linux-pci@vger.kernel.org
13006 S:      Maintained
13007 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13008 F:      drivers/pci/controller/pci-v3-semi.c
13009
13010 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13011 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13012 L:      linux-pci@vger.kernel.org
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13015 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13016
13017 PCIE DRIVER FOR ST SPEAR13XX
13018 M:      Pratyush Anand <pratyush.anand@gmail.com>
13019 L:      linux-pci@vger.kernel.org
13020 S:      Maintained
13021 F:      drivers/pci/controller/dwc/*spear*
13022
13023 PCMCIA SUBSYSTEM
13024 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13026 S:      Odd Fixes
13027 F:      Documentation/pcmcia/
13028 F:      tools/pcmcia/
13029 F:      drivers/pcmcia/
13030 F:      include/pcmcia/
13031
13032 PCNET32 NETWORK DRIVER
13033 M:      Don Fry <pcnet32@frontier.com>
13034 L:      netdev@vger.kernel.org
13035 S:      Maintained
13036 F:      drivers/net/ethernet/amd/pcnet32.c
13037
13038 PCRYPT PARALLEL CRYPTO ENGINE
13039 M:      Steffen Klassert <steffen.klassert@secunet.com>
13040 L:      linux-crypto@vger.kernel.org
13041 S:      Maintained
13042 F:      crypto/pcrypt.c
13043 F:      include/crypto/pcrypt.h
13044
13045 PEAQ WMI HOTKEYS DRIVER
13046 M:      Hans de Goede <hdegoede@redhat.com>
13047 L:      platform-driver-x86@vger.kernel.org
13048 S:      Maintained
13049 F:      drivers/platform/x86/peaq-wmi.c
13050
13051 PENSANDO ETHERNET DRIVERS
13052 M:      Shannon Nelson <snelson@pensando.io>
13053 M:      Pensando Drivers <drivers@pensando.io>
13054 L:      netdev@vger.kernel.org
13055 S:      Supported
13056 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13057 F:      drivers/net/ethernet/pensando/
13058
13059 PER-CPU MEMORY ALLOCATOR
13060 M:      Dennis Zhou <dennis@kernel.org>
13061 M:      Tejun Heo <tj@kernel.org>
13062 M:      Christoph Lameter <cl@linux.com>
13063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13064 S:      Maintained
13065 F:      include/linux/percpu*.h
13066 F:      mm/percpu*.c
13067 F:      arch/*/include/asm/percpu.h
13068
13069 PER-TASK DELAY ACCOUNTING
13070 M:      Balbir Singh <bsingharora@gmail.com>
13071 S:      Maintained
13072 F:      include/linux/delayacct.h
13073 F:      kernel/delayacct.c
13074
13075 PERFORMANCE EVENTS SUBSYSTEM
13076 M:      Peter Zijlstra <peterz@infradead.org>
13077 M:      Ingo Molnar <mingo@redhat.com>
13078 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13079 R:      Mark Rutland <mark.rutland@arm.com>
13080 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13081 R:      Jiri Olsa <jolsa@redhat.com>
13082 R:      Namhyung Kim <namhyung@kernel.org>
13083 L:      linux-kernel@vger.kernel.org
13084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13085 S:      Supported
13086 F:      kernel/events/*
13087 F:      include/linux/perf_event.h
13088 F:      include/uapi/linux/perf_event.h
13089 F:      arch/*/kernel/perf_event*.c
13090 F:      arch/*/kernel/*/perf_event*.c
13091 F:      arch/*/kernel/*/*/perf_event*.c
13092 F:      arch/*/include/asm/perf_event.h
13093 F:      arch/*/kernel/perf_callchain.c
13094 F:      arch/*/events/*
13095 F:      arch/*/events/*/*
13096 F:      tools/perf/
13097
13098 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13099 R:      John Garry <john.garry@huawei.com>
13100 R:      Will Deacon <will@kernel.org>
13101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13102 S:      Supported
13103 F:      tools/perf/pmu-events/arch/arm64/
13104
13105 PERSONALITY HANDLING
13106 M:      Christoph Hellwig <hch@infradead.org>
13107 L:      linux-abi-devel@lists.sourceforge.net
13108 S:      Maintained
13109 F:      include/linux/personality.h
13110 F:      include/uapi/linux/personality.h
13111
13112 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13113 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13114 L:      linux-input@vger.kernel.org
13115 S:      Maintained
13116 F:      Documentation/input/devices/pxrc.rst
13117 F:      drivers/input/joystick/pxrc.c
13118
13119 FLYSKY FSIA6B RC RECEIVER
13120 M:      Markus Koch <markus@notsyncing.net>
13121 L:      linux-input@vger.kernel.org
13122 S:      Maintained
13123 F:      drivers/input/joystick/fsia6b.c
13124
13125 PHONET PROTOCOL
13126 M:      Remi Denis-Courmont <courmisch@gmail.com>
13127 S:      Supported
13128 F:      Documentation/networking/phonet.txt
13129 F:      include/linux/phonet.h
13130 F:      include/net/phonet/
13131 F:      include/uapi/linux/phonet.h
13132 F:      net/phonet/
13133
13134 PHRAM MTD DRIVER
13135 M:      Joern Engel <joern@lazybastard.org>
13136 L:      linux-mtd@lists.infradead.org
13137 S:      Maintained
13138 F:      drivers/mtd/devices/phram.c
13139
13140 PICOLCD HID DRIVER
13141 M:      Bruno Prémont <bonbons@linux-vserver.org>
13142 L:      linux-input@vger.kernel.org
13143 S:      Maintained
13144 F:      drivers/hid/hid-picolcd*
13145
13146 PICOXCELL SUPPORT
13147 M:      Jamie Iles <jamie@jamieiles.com>
13148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13149 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13150 S:      Supported
13151 F:      arch/arm/boot/dts/picoxcell*
13152 F:      arch/arm/mach-picoxcell/
13153 F:      drivers/crypto/picoxcell*
13154
13155 PIDFD API
13156 M:      Christian Brauner <christian@brauner.io>
13157 L:      linux-kernel@vger.kernel.org
13158 S:      Maintained
13159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13160 F:      samples/pidfd/
13161 F:      tools/testing/selftests/pidfd/
13162 F:      tools/testing/selftests/clone3/
13163 K:      (?i)pidfd
13164 K:      (?i)clone3
13165 K:      \b(clone_args|kernel_clone_args)\b
13166
13167 PIN CONTROL SUBSYSTEM
13168 M:      Linus Walleij <linus.walleij@linaro.org>
13169 L:      linux-gpio@vger.kernel.org
13170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13171 S:      Maintained
13172 F:      Documentation/devicetree/bindings/pinctrl/
13173 F:      Documentation/driver-api/pinctl.rst
13174 F:      drivers/pinctrl/
13175 F:      include/linux/pinctrl/
13176
13177 PIN CONTROLLER - MICROCHIP AT91
13178 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13180 L:      linux-gpio@vger.kernel.org
13181 S:      Supported
13182 F:      drivers/pinctrl/pinctrl-at91*
13183 F:      drivers/gpio/gpio-sama5d2-piobu.c
13184
13185 PIN CONTROLLER - FREESCALE
13186 M:      Dong Aisheng <aisheng.dong@nxp.com>
13187 M:      Fabio Estevam <festevam@gmail.com>
13188 M:      Shawn Guo <shawnguo@kernel.org>
13189 M:      Stefan Agner <stefan@agner.ch>
13190 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13191 L:      linux-gpio@vger.kernel.org
13192 S:      Maintained
13193 F:      drivers/pinctrl/freescale/
13194 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13195
13196 PIN CONTROLLER - INTEL
13197 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13198 M:      Andy Shevchenko <andy@kernel.org>
13199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13200 S:      Maintained
13201 F:      drivers/pinctrl/intel/
13202
13203 PIN CONTROLLER - MEDIATEK
13204 M:      Sean Wang <sean.wang@kernel.org>
13205 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13206 S:      Maintained
13207 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13208 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13209 F:      drivers/pinctrl/mediatek/
13210
13211 PIN CONTROLLER - QUALCOMM
13212 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13213 S:      Maintained
13214 L:      linux-arm-msm@vger.kernel.org
13215 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13216 F:      drivers/pinctrl/qcom/
13217
13218 PIN CONTROLLER - RENESAS
13219 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13220 L:      linux-renesas-soc@vger.kernel.org
13221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13222 S:      Maintained
13223 F:      drivers/pinctrl/pinctrl-rz*
13224 F:      drivers/pinctrl/sh-pfc/
13225
13226 PIN CONTROLLER - SAMSUNG
13227 M:      Tomasz Figa <tomasz.figa@gmail.com>
13228 M:      Krzysztof Kozlowski <krzk@kernel.org>
13229 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13231 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13232 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13234 S:      Maintained
13235 F:      drivers/pinctrl/samsung/
13236 F:      include/dt-bindings/pinctrl/samsung.h
13237 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13238
13239 PIN CONTROLLER - SINGLE
13240 M:      Tony Lindgren <tony@atomide.com>
13241 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13243 L:      linux-omap@vger.kernel.org
13244 S:      Maintained
13245 F:      drivers/pinctrl/pinctrl-single.c
13246
13247 PIN CONTROLLER - ST SPEAR
13248 M:      Viresh Kumar <vireshk@kernel.org>
13249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13250 W:      http://www.st.com/spear
13251 S:      Maintained
13252 F:      drivers/pinctrl/spear/
13253
13254 PISTACHIO SOC SUPPORT
13255 M:      James Hartley <james.hartley@sondrel.com>
13256 L:      linux-mips@vger.kernel.org
13257 S:      Odd Fixes
13258 F:      arch/mips/pistachio/
13259 F:      arch/mips/include/asm/mach-pistachio/
13260 F:      arch/mips/boot/dts/img/pistachio*
13261 F:      arch/mips/configs/pistachio*_defconfig
13262
13263 PKTCDVD DRIVER
13264 S:      Orphan
13265 M:      linux-block@vger.kernel.org
13266 F:      drivers/block/pktcdvd.c
13267 F:      include/linux/pktcdvd.h
13268 F:      include/uapi/linux/pktcdvd.h
13269
13270 PKUNITY SOC DRIVERS
13271 M:      Guan Xuetao <gxt@pku.edu.cn>
13272 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13273 S:      Maintained
13274 T:      git git://github.com/gxt/linux.git
13275 F:      drivers/input/serio/i8042-unicore32io.h
13276 F:      drivers/i2c/busses/i2c-puv3.c
13277 F:      drivers/video/fbdev/fb-puv3.c
13278 F:      drivers/rtc/rtc-puv3.c
13279
13280 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13281 M:      Tomasz Duszynski <tduszyns@gmail.com>
13282 S:      Maintained
13283 F:      drivers/iio/chemical/pms7003.c
13284 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13285
13286 PLX DMA DRIVER
13287 M:      Logan Gunthorpe <logang@deltatee.com>
13288 S:      Maintained
13289 F:      drivers/dma/plx_dma.c
13290
13291 PMBUS HARDWARE MONITORING DRIVERS
13292 M:      Guenter Roeck <linux@roeck-us.net>
13293 L:      linux-hwmon@vger.kernel.org
13294 W:      http://hwmon.wiki.kernel.org/
13295 W:      http://www.roeck-us.net/linux/drivers/
13296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13297 S:      Maintained
13298 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13299 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13300 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13301 F:      Documentation/hwmon/adm1275.rst
13302 F:      Documentation/hwmon/ibm-cffps.rst
13303 F:      Documentation/hwmon/ir35221.rst
13304 F:      Documentation/hwmon/lm25066.rst
13305 F:      Documentation/hwmon/ltc2978.rst
13306 F:      Documentation/hwmon/ltc3815.rst
13307 F:      Documentation/hwmon/max16064.rst
13308 F:      Documentation/hwmon/max20751.rst
13309 F:      Documentation/hwmon/max31785.rst
13310 F:      Documentation/hwmon/max34440.rst
13311 F:      Documentation/hwmon/max8688.rst
13312 F:      Documentation/hwmon/pmbus.rst
13313 F:      Documentation/hwmon/pmbus-core.rst
13314 F:      Documentation/hwmon/tps40422.rst
13315 F:      Documentation/hwmon/ucd9000.rst
13316 F:      Documentation/hwmon/ucd9200.rst
13317 F:      Documentation/hwmon/zl6100.rst
13318 F:      drivers/hwmon/pmbus/
13319 F:      include/linux/pmbus.h
13320
13321 PMC SIERRA MaxRAID DRIVER
13322 L:      linux-scsi@vger.kernel.org
13323 W:      http://www.pmc-sierra.com/
13324 S:      Orphan
13325 F:      drivers/scsi/pmcraid.*
13326
13327 PMC SIERRA PM8001 DRIVER
13328 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13329 L:      linux-scsi@vger.kernel.org
13330 S:      Supported
13331 F:      drivers/scsi/pm8001/
13332
13333 PM-GRAPH UTILITY
13334 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13335 L:      linux-pm@vger.kernel.org
13336 W:      https://01.org/pm-graph
13337 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13338 T:      git git://github.com/intel/pm-graph
13339 S:      Supported
13340 F:      tools/power/pm-graph
13341
13342 PNI RM3100 IIO DRIVER
13343 M:      Song Qiang <songqiang1304521@gmail.com>
13344 L:      linux-iio@vger.kernel.org
13345 S:      Maintained
13346 F:      drivers/iio/magnetometer/rm3100*
13347 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13348
13349 PNP SUPPORT
13350 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13351 S:      Maintained
13352 F:      drivers/pnp/
13353
13354 POSIX CLOCKS and TIMERS
13355 M:      Thomas Gleixner <tglx@linutronix.de>
13356 L:      linux-kernel@vger.kernel.org
13357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13358 S:      Maintained
13359 F:      fs/timerfd.c
13360 F:      include/linux/timer*
13361 F:      include/linux/time_namespace.h
13362 F:      kernel/time/namespace.c
13363 F:      kernel/time/*timer*
13364
13365 POWER MANAGEMENT CORE
13366 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13367 L:      linux-pm@vger.kernel.org
13368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13369 B:      https://bugzilla.kernel.org
13370 S:      Supported
13371 F:      drivers/base/power/
13372 F:      include/linux/pm.h
13373 F:      include/linux/pm_*
13374 F:      include/linux/powercap.h
13375 F:      include/linux/intel_rapl.h
13376 F:      drivers/powercap/
13377 F:      kernel/configs/nopm.config
13378
13379 POWER STATE COORDINATION INTERFACE (PSCI)
13380 M:      Mark Rutland <mark.rutland@arm.com>
13381 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13382 L:      linux-arm-kernel@lists.infradead.org
13383 S:      Maintained
13384 F:      drivers/firmware/psci/
13385 F:      include/linux/psci.h
13386 F:      include/uapi/linux/psci.h
13387
13388 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13389 M:      Sebastian Reichel <sre@kernel.org>
13390 L:      linux-pm@vger.kernel.org
13391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13392 S:      Maintained
13393 F:      Documentation/ABI/testing/sysfs-class-power
13394 F:      Documentation/devicetree/bindings/power/supply/
13395 F:      include/linux/power_supply.h
13396 F:      drivers/power/supply/
13397
13398 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13399 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13400 L:      linuxppc-dev@lists.ozlabs.org
13401 S:      Maintained
13402 F:      drivers/char/powernv-op-panel.c
13403
13404 PPP OVER ATM (RFC 2364)
13405 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13406 S:      Maintained
13407 F:      net/atm/pppoatm.c
13408 F:      include/uapi/linux/atmppp.h
13409
13410 PPP OVER ETHERNET
13411 M:      Michal Ostrowski <mostrows@earthlink.net>
13412 S:      Maintained
13413 F:      drivers/net/ppp/pppoe.c
13414 F:      drivers/net/ppp/pppox.c
13415
13416 PPP OVER L2TP
13417 M:      James Chapman <jchapman@katalix.com>
13418 S:      Maintained
13419 F:      net/l2tp/l2tp_ppp.c
13420 F:      include/linux/if_pppol2tp.h
13421 F:      include/uapi/linux/if_pppol2tp.h
13422
13423 PPP PROTOCOL DRIVERS AND COMPRESSORS
13424 M:      Paul Mackerras <paulus@samba.org>
13425 L:      linux-ppp@vger.kernel.org
13426 S:      Maintained
13427 F:      drivers/net/ppp/ppp_*
13428
13429 PPS SUPPORT
13430 M:      Rodolfo Giometti <giometti@enneenne.com>
13431 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13432 L:      linuxpps@ml.enneenne.com (subscribers-only)
13433 S:      Maintained
13434 F:      Documentation/driver-api/pps.rst
13435 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13436 F:      Documentation/ABI/testing/sysfs-pps
13437 F:      drivers/pps/
13438 F:      include/linux/pps*.h
13439 F:      include/uapi/linux/pps.h
13440
13441 PPTP DRIVER
13442 M:      Dmitry Kozlov <xeb@mail.ru>
13443 L:      netdev@vger.kernel.org
13444 S:      Maintained
13445 F:      drivers/net/ppp/pptp.c
13446 W:      http://sourceforge.net/projects/accel-pptp
13447
13448 PRINTK
13449 M:      Petr Mladek <pmladek@suse.com>
13450 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13451 R:      Steven Rostedt <rostedt@goodmis.org>
13452 S:      Maintained
13453 F:      kernel/printk/
13454 F:      include/linux/printk.h
13455
13456 PRISM54 WIRELESS DRIVER
13457 M:      Luis Chamberlain <mcgrof@kernel.org>
13458 L:      linux-wireless@vger.kernel.org
13459 W:      http://wireless.kernel.org/en/users/Drivers/p54
13460 S:      Obsolete
13461 F:      drivers/net/wireless/intersil/prism54/
13462
13463 PROC FILESYSTEM
13464 R:      Alexey Dobriyan <adobriyan@gmail.com>
13465 L:      linux-kernel@vger.kernel.org
13466 L:      linux-fsdevel@vger.kernel.org
13467 S:      Maintained
13468 F:      fs/proc/
13469 F:      include/linux/proc_fs.h
13470 F:      tools/testing/selftests/proc/
13471 F:      Documentation/filesystems/proc.txt
13472
13473 PROC SYSCTL
13474 M:      Luis Chamberlain <mcgrof@kernel.org>
13475 M:      Kees Cook <keescook@chromium.org>
13476 M:      Iurii Zaikin <yzaikin@google.com>
13477 L:      linux-kernel@vger.kernel.org
13478 L:      linux-fsdevel@vger.kernel.org
13479 S:      Maintained
13480 F:      fs/proc/proc_sysctl.c
13481 F:      include/linux/sysctl.h
13482 F:      kernel/sysctl.c
13483 F:      kernel/sysctl-test.c
13484 F:      tools/testing/selftests/sysctl/
13485
13486 PS3 NETWORK SUPPORT
13487 M:      Geoff Levand <geoff@infradead.org>
13488 L:      netdev@vger.kernel.org
13489 L:      linuxppc-dev@lists.ozlabs.org
13490 S:      Maintained
13491 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13492
13493 PS3 PLATFORM SUPPORT
13494 M:      Geoff Levand <geoff@infradead.org>
13495 L:      linuxppc-dev@lists.ozlabs.org
13496 S:      Maintained
13497 F:      arch/powerpc/boot/ps3*
13498 F:      arch/powerpc/include/asm/lv1call.h
13499 F:      arch/powerpc/include/asm/ps3*.h
13500 F:      arch/powerpc/platforms/ps3/
13501 F:      drivers/*/ps3*
13502 F:      drivers/ps3/
13503 F:      drivers/rtc/rtc-ps3.c
13504 F:      drivers/usb/host/*ps3.c
13505 F:      sound/ppc/snd_ps3*
13506
13507 PS3VRAM DRIVER
13508 M:      Jim Paris <jim@jtan.com>
13509 M:      Geoff Levand <geoff@infradead.org>
13510 L:      linuxppc-dev@lists.ozlabs.org
13511 S:      Maintained
13512 F:      drivers/block/ps3vram.c
13513
13514 PSAMPLE PACKET SAMPLING SUPPORT
13515 M:      Yotam Gigi <yotam.gi@gmail.com>
13516 S:      Maintained
13517 F:      net/psample
13518 F:      include/net/psample.h
13519 F:      include/uapi/linux/psample.h
13520
13521 PSTORE FILESYSTEM
13522 M:      Kees Cook <keescook@chromium.org>
13523 M:      Anton Vorontsov <anton@enomsg.org>
13524 M:      Colin Cross <ccross@android.com>
13525 M:      Tony Luck <tony.luck@intel.com>
13526 S:      Maintained
13527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13528 F:      fs/pstore/
13529 F:      include/linux/pstore*
13530 F:      drivers/firmware/efi/efi-pstore.c
13531 F:      drivers/acpi/apei/erst.c
13532 F:      Documentation/admin-guide/ramoops.rst
13533 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13534 K:      \b(pstore|ramoops)
13535
13536 PTP HARDWARE CLOCK SUPPORT
13537 M:      Richard Cochran <richardcochran@gmail.com>
13538 L:      netdev@vger.kernel.org
13539 S:      Maintained
13540 W:      http://linuxptp.sourceforge.net/
13541 F:      Documentation/ABI/testing/sysfs-ptp
13542 F:      Documentation/driver-api/ptp.rst
13543 F:      drivers/net/phy/dp83640*
13544 F:      drivers/ptp/*
13545 F:      include/linux/ptp_cl*
13546
13547 PTRACE SUPPORT
13548 M:      Oleg Nesterov <oleg@redhat.com>
13549 S:      Maintained
13550 F:      include/asm-generic/syscall.h
13551 F:      include/linux/ptrace.h
13552 F:      include/linux/regset.h
13553 F:      include/linux/tracehook.h
13554 F:      include/uapi/linux/ptrace.h
13555 F:      include/uapi/linux/ptrace.h
13556 F:      kernel/ptrace.c
13557 F:      arch/*/ptrace*.c
13558 F:      arch/*/*/ptrace*.c
13559 F:      arch/*/include/asm/ptrace*.h
13560
13561 PULSE8-CEC DRIVER
13562 M:      Hans Verkuil <hverkuil@xs4all.nl>
13563 L:      linux-media@vger.kernel.org
13564 T:      git git://linuxtv.org/media_tree.git
13565 S:      Maintained
13566 F:      drivers/media/usb/pulse8-cec/*
13567 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13568
13569 PVRUSB2 VIDEO4LINUX DRIVER
13570 M:      Mike Isely <isely@pobox.com>
13571 L:      pvrusb2@isely.net       (subscribers-only)
13572 L:      linux-media@vger.kernel.org
13573 W:      http://www.isely.net/pvrusb2/
13574 T:      git git://linuxtv.org/media_tree.git
13575 S:      Maintained
13576 F:      Documentation/media/v4l-drivers/pvrusb2*
13577 F:      drivers/media/usb/pvrusb2/
13578
13579 PWC WEBCAM DRIVER
13580 M:      Hans Verkuil <hverkuil@xs4all.nl>
13581 L:      linux-media@vger.kernel.org
13582 T:      git git://linuxtv.org/media_tree.git
13583 S:      Odd Fixes
13584 F:      drivers/media/usb/pwc/*
13585 F:      include/trace/events/pwc.h
13586
13587 PWM FAN DRIVER
13588 M:      Kamil Debski <kamil@wypas.org>
13589 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13590 L:      linux-hwmon@vger.kernel.org
13591 S:      Supported
13592 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13593 F:      Documentation/hwmon/pwm-fan.rst
13594 F:      drivers/hwmon/pwm-fan.c
13595
13596 PWM IR Transmitter
13597 M:      Sean Young <sean@mess.org>
13598 L:      linux-media@vger.kernel.org
13599 S:      Maintained
13600 F:      drivers/media/rc/pwm-ir-tx.c
13601
13602 PWM SUBSYSTEM
13603 M:      Thierry Reding <thierry.reding@gmail.com>
13604 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13605 L:      linux-pwm@vger.kernel.org
13606 S:      Maintained
13607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13608 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13609 F:      Documentation/driver-api/pwm.rst
13610 F:      Documentation/devicetree/bindings/pwm/
13611 F:      include/linux/pwm.h
13612 F:      drivers/pwm/
13613 F:      drivers/video/backlight/pwm_bl.c
13614 F:      include/linux/pwm_backlight.h
13615 F:      drivers/gpio/gpio-mvebu.c
13616 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13617 K:      pwm_(config|apply_state|ops)
13618
13619 PXA GPIO DRIVER
13620 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13621 L:      linux-gpio@vger.kernel.org
13622 S:      Maintained
13623 F:      drivers/gpio/gpio-pxa.c
13624
13625 PXA MMCI DRIVER
13626 S:      Orphan
13627
13628 PXA RTC DRIVER
13629 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13630 L:      linux-rtc@vger.kernel.org
13631 S:      Maintained
13632
13633 PXA2xx/PXA3xx SUPPORT
13634 M:      Daniel Mack <daniel@zonque.org>
13635 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13636 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13638 T:      git git://github.com/hzhuang1/linux.git
13639 T:      git git://github.com/rjarzmik/linux.git
13640 S:      Maintained
13641 F:      arch/arm/boot/dts/pxa*
13642 F:      arch/arm/mach-pxa/
13643 F:      drivers/dma/pxa*
13644 F:      drivers/pcmcia/pxa2xx*
13645 F:      drivers/pinctrl/pxa/
13646 F:      drivers/spi/spi-pxa2xx*
13647 F:      drivers/usb/gadget/udc/pxa2*
13648 F:      include/sound/pxa2xx-lib.h
13649 F:      sound/arm/pxa*
13650 F:      sound/soc/pxa/
13651
13652 QAT DRIVER
13653 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13654 L:      qat-linux@intel.com
13655 S:      Supported
13656 F:      drivers/crypto/qat/
13657
13658 QCOM AUDIO (ASoC) DRIVERS
13659 M:      Patrick Lai <plai@codeaurora.org>
13660 M:      Banajit Goswami <bgoswami@codeaurora.org>
13661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13662 S:      Supported
13663 F:      sound/soc/qcom/
13664
13665 QCOM IPA DRIVER
13666 M:      Alex Elder <elder@kernel.org>
13667 L:      netdev@vger.kernel.org
13668 S:      Supported
13669 F:      drivers/net/ipa/
13670
13671 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13672 M:      Gabriel Somlo <somlo@cmu.edu>
13673 M:      "Michael S. Tsirkin" <mst@redhat.com>
13674 L:      qemu-devel@nongnu.org
13675 S:      Maintained
13676 F:      drivers/firmware/qemu_fw_cfg.c
13677 F:      include/uapi/linux/qemu_fw_cfg.h
13678
13679 QIB DRIVER
13680 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13681 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13682 L:      linux-rdma@vger.kernel.org
13683 S:      Supported
13684 F:      drivers/infiniband/hw/qib/
13685
13686 QLOGIC QL41xxx FCOE DRIVER
13687 M:      QLogic-Storage-Upstream@cavium.com
13688 L:      linux-scsi@vger.kernel.org
13689 S:      Supported
13690 F:      drivers/scsi/qedf/
13691
13692 QLOGIC QL41xxx ISCSI DRIVER
13693 M:      QLogic-Storage-Upstream@cavium.com
13694 L:      linux-scsi@vger.kernel.org
13695 S:      Supported
13696 F:      drivers/scsi/qedi/
13697
13698 QLOGIC QL4xxx ETHERNET DRIVER
13699 M:      Ariel Elior <aelior@marvell.com>
13700 M:      GR-everest-linux-l2@marvell.com
13701 L:      netdev@vger.kernel.org
13702 S:      Supported
13703 F:      drivers/net/ethernet/qlogic/qed/
13704 F:      include/linux/qed/
13705 F:      drivers/net/ethernet/qlogic/qede/
13706
13707 QLOGIC QL4xxx RDMA DRIVER
13708 M:      Michal Kalderon <mkalderon@marvell.com>
13709 M:      Ariel Elior <aelior@marvell.com>
13710 L:      linux-rdma@vger.kernel.org
13711 S:      Supported
13712 F:      drivers/infiniband/hw/qedr/
13713 F:      include/uapi/rdma/qedr-abi.h
13714
13715 QLOGIC QLA1280 SCSI DRIVER
13716 M:      Michael Reed <mdr@sgi.com>
13717 L:      linux-scsi@vger.kernel.org
13718 S:      Maintained
13719 F:      drivers/scsi/qla1280.[ch]
13720
13721 QLOGIC QLA2XXX FC-SCSI DRIVER
13722 M:      hmadhani@marvell.com
13723 L:      linux-scsi@vger.kernel.org
13724 S:      Supported
13725 F:      Documentation/scsi/LICENSE.qla2xxx
13726 F:      drivers/scsi/qla2xxx/
13727
13728 QLOGIC QLA3XXX NETWORK DRIVER
13729 M:      GR-Linux-NIC-Dev@marvell.com
13730 L:      netdev@vger.kernel.org
13731 S:      Supported
13732 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13733 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13734
13735 QLOGIC QLA4XXX iSCSI DRIVER
13736 M:      QLogic-Storage-Upstream@qlogic.com
13737 L:      linux-scsi@vger.kernel.org
13738 S:      Supported
13739 F:      Documentation/scsi/LICENSE.qla4xxx
13740 F:      drivers/scsi/qla4xxx/
13741
13742 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13743 M:      Shahed Shaikh <shshaikh@marvell.com>
13744 M:      Manish Chopra <manishc@marvell.com>
13745 M:      GR-Linux-NIC-Dev@marvell.com
13746 L:      netdev@vger.kernel.org
13747 S:      Supported
13748 F:      drivers/net/ethernet/qlogic/qlcnic/
13749
13750 QLOGIC QLGE 10Gb ETHERNET DRIVER
13751 M:      Manish Chopra <manishc@marvell.com>
13752 M:      GR-Linux-NIC-Dev@marvell.com
13753 L:      netdev@vger.kernel.org
13754 S:      Supported
13755 F:      drivers/staging/qlge/
13756
13757 QM1D1B0004 MEDIA DRIVER
13758 M:      Akihiro Tsukada <tskd08@gmail.com>
13759 L:      linux-media@vger.kernel.org
13760 S:      Odd Fixes
13761 F:      drivers/media/tuners/qm1d1b0004*
13762
13763 QM1D1C0042 MEDIA DRIVER
13764 M:      Akihiro Tsukada <tskd08@gmail.com>
13765 L:      linux-media@vger.kernel.org
13766 S:      Odd Fixes
13767 F:      drivers/media/tuners/qm1d1c0042*
13768
13769 QNX4 FILESYSTEM
13770 M:      Anders Larsen <al@alarsen.net>
13771 W:      http://www.alarsen.net/linux/qnx4fs/
13772 S:      Maintained
13773 F:      fs/qnx4/
13774 F:      include/uapi/linux/qnx4_fs.h
13775 F:      include/uapi/linux/qnxtypes.h
13776
13777 QORIQ DPAA2 FSL-MC BUS DRIVER
13778 M:      Stuart Yoder <stuyoder@gmail.com>
13779 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13780 L:      linux-kernel@vger.kernel.org
13781 S:      Maintained
13782 F:      drivers/bus/fsl-mc/
13783 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13784 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13785
13786 QT1010 MEDIA DRIVER
13787 M:      Antti Palosaari <crope@iki.fi>
13788 L:      linux-media@vger.kernel.org
13789 W:      https://linuxtv.org
13790 W:      http://palosaari.fi/linux/
13791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13792 T:      git git://linuxtv.org/anttip/media_tree.git
13793 S:      Maintained
13794 F:      drivers/media/tuners/qt1010*
13795
13796 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13797 M:      Kalle Valo <kvalo@codeaurora.org>
13798 L:      ath10k@lists.infradead.org
13799 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13801 S:      Supported
13802 F:      drivers/net/wireless/ath/ath10k/
13803
13804 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13805 M:      Kalle Valo <kvalo@codeaurora.org>
13806 L:      ath11k@lists.infradead.org
13807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13808 S:      Supported
13809 F:      drivers/net/wireless/ath/ath11k/
13810
13811 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13812 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13813 L:      linux-wireless@vger.kernel.org
13814 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13815 S:      Supported
13816 F:      drivers/net/wireless/ath/ath9k/
13817
13818 QUALCOMM CAMERA SUBSYSTEM DRIVER
13819 M:      Todor Tomov <todor.too@gmail.com>
13820 L:      linux-media@vger.kernel.org
13821 S:      Maintained
13822 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13823 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13824 F:      drivers/media/platform/qcom/camss/
13825
13826 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13827 M:      Ilia Lin <ilia.lin@kernel.org>
13828 L:      linux-pm@vger.kernel.org
13829 S:      Maintained
13830 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13831 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13832
13833 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13834 M:      Niklas Cassel <nks@flawful.org>
13835 L:      linux-pm@vger.kernel.org
13836 L:      linux-arm-msm@vger.kernel.org
13837 S:      Maintained
13838 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13839 F:      drivers/power/avs/qcom-cpr.c
13840
13841 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13842 M:      Timur Tabi <timur@kernel.org>
13843 L:      netdev@vger.kernel.org
13844 S:      Maintained
13845 F:      drivers/net/ethernet/qualcomm/emac/
13846
13847 QUALCOMM ETHQOS ETHERNET DRIVER
13848 M:      Vinod Koul <vkoul@kernel.org>
13849 L:      netdev@vger.kernel.org
13850 S:      Maintained
13851 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13852 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13853
13854 QUALCOMM GENERIC INTERFACE I2C DRIVER
13855 M:      Alok Chauhan <alokc@codeaurora.org>
13856 L:      linux-i2c@vger.kernel.org
13857 L:      linux-arm-msm@vger.kernel.org
13858 S:      Supported
13859 F:      drivers/i2c/busses/i2c-qcom-geni.c
13860
13861 QUALCOMM HEXAGON ARCHITECTURE
13862 M:      Brian Cain <bcain@codeaurora.org>
13863 L:      linux-hexagon@vger.kernel.org
13864 S:      Supported
13865 F:      arch/hexagon/
13866
13867 QUALCOMM HIDMA DRIVER
13868 M:      Sinan Kaya <okaya@kernel.org>
13869 L:      linux-arm-kernel@lists.infradead.org
13870 L:      linux-arm-msm@vger.kernel.org
13871 L:      dmaengine@vger.kernel.org
13872 S:      Supported
13873 F:      drivers/dma/qcom/hidma*
13874
13875 QUALCOMM IOMMU
13876 M:      Rob Clark <robdclark@gmail.com>
13877 L:      iommu@lists.linux-foundation.org
13878 L:      linux-arm-msm@vger.kernel.org
13879 S:      Maintained
13880 F:      drivers/iommu/qcom_iommu.c
13881
13882 QUALCOMM RMNET DRIVER
13883 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13884 M:      Sean Tranchetti <stranche@codeaurora.org>
13885 L:      netdev@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/net/ethernet/qualcomm/rmnet/
13888 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13889 F:      include/linux/if_rmnet.h
13890
13891 QUALCOMM TSENS THERMAL DRIVER
13892 M:      Amit Kucheria <amit.kucheria@linaro.org>
13893 L:      linux-pm@vger.kernel.org
13894 L:      linux-arm-msm@vger.kernel.org
13895 S:      Maintained
13896 F:      drivers/thermal/qcom/
13897 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13898
13899 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13900 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13901 L:      linux-media@vger.kernel.org
13902 L:      linux-arm-msm@vger.kernel.org
13903 T:      git git://linuxtv.org/media_tree.git
13904 S:      Maintained
13905 F:      drivers/media/platform/qcom/venus/
13906
13907 QUALCOMM WCN36XX WIRELESS DRIVER
13908 M:      Kalle Valo <kvalo@codeaurora.org>
13909 L:      wcn36xx@lists.infradead.org
13910 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13911 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13912 S:      Supported
13913 F:      drivers/net/wireless/ath/wcn36xx/
13914
13915 QUANTENNA QTNFMAC WIRELESS DRIVER
13916 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13917 M:      Avinash Patil <avinashp@quantenna.com>
13918 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13919 L:      linux-wireless@vger.kernel.org
13920 S:      Maintained
13921 F:      drivers/net/wireless/quantenna
13922
13923 RADEON and AMDGPU DRM DRIVERS
13924 M:      Alex Deucher <alexander.deucher@amd.com>
13925 M:      Christian König <christian.koenig@amd.com>
13926 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13927 L:      amd-gfx@lists.freedesktop.org
13928 T:      git git://people.freedesktop.org/~agd5f/linux
13929 S:      Supported
13930 F:      drivers/gpu/drm/radeon/
13931 F:      include/uapi/drm/radeon_drm.h
13932 F:      drivers/gpu/drm/amd/
13933 F:      include/uapi/drm/amdgpu_drm.h
13934
13935 RADEON FRAMEBUFFER DISPLAY DRIVER
13936 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13937 L:      linux-fbdev@vger.kernel.org
13938 S:      Maintained
13939 F:      drivers/video/fbdev/aty/radeon*
13940 F:      include/uapi/linux/radeonfb.h
13941
13942 RADIOSHARK RADIO DRIVER
13943 M:      Hans Verkuil <hverkuil@xs4all.nl>
13944 L:      linux-media@vger.kernel.org
13945 T:      git git://linuxtv.org/media_tree.git
13946 S:      Maintained
13947 F:      drivers/media/radio/radio-shark.c
13948
13949 RADIOSHARK2 RADIO DRIVER
13950 M:      Hans Verkuil <hverkuil@xs4all.nl>
13951 L:      linux-media@vger.kernel.org
13952 T:      git git://linuxtv.org/media_tree.git
13953 S:      Maintained
13954 F:      drivers/media/radio/radio-shark2.c
13955 F:      drivers/media/radio/radio-tea5777.c
13956
13957 RADOS BLOCK DEVICE (RBD)
13958 M:      Ilya Dryomov <idryomov@gmail.com>
13959 M:      Sage Weil <sage@redhat.com>
13960 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13961 L:      ceph-devel@vger.kernel.org
13962 W:      http://ceph.com/
13963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13964 T:      git git://github.com/ceph/ceph-client.git
13965 S:      Supported
13966 F:      Documentation/ABI/testing/sysfs-bus-rbd
13967 F:      drivers/block/rbd.c
13968 F:      drivers/block/rbd_types.h
13969
13970 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13971 M:      Paul Mackerras <paulus@samba.org>
13972 L:      linux-fbdev@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/video/fbdev/aty/aty128fb.c
13975
13976 RAINSHADOW-CEC DRIVER
13977 M:      Hans Verkuil <hverkuil@xs4all.nl>
13978 L:      linux-media@vger.kernel.org
13979 T:      git git://linuxtv.org/media_tree.git
13980 S:      Maintained
13981 F:      drivers/media/usb/rainshadow-cec/*
13982
13983 RALINK MIPS ARCHITECTURE
13984 M:      John Crispin <john@phrozen.org>
13985 L:      linux-mips@vger.kernel.org
13986 S:      Maintained
13987 F:      arch/mips/ralink
13988
13989 RALINK RT2X00 WIRELESS LAN DRIVER
13990 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13991 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13992 L:      linux-wireless@vger.kernel.org
13993 S:      Maintained
13994 F:      drivers/net/wireless/ralink/rt2x00/
13995
13996 RAMDISK RAM BLOCK DEVICE DRIVER
13997 M:      Jens Axboe <axboe@kernel.dk>
13998 S:      Maintained
13999 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14000 F:      drivers/block/brd.c
14001
14002 RANCHU VIRTUAL BOARD FOR MIPS
14003 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14004 L:      linux-mips@vger.kernel.org
14005 S:      Supported
14006 F:      arch/mips/generic/board-ranchu.c
14007 F:      arch/mips/configs/generic/board-ranchu.config
14008
14009 RANDOM NUMBER DRIVER
14010 M:      "Theodore Ts'o" <tytso@mit.edu>
14011 S:      Maintained
14012 F:      drivers/char/random.c
14013
14014 RAPIDIO SUBSYSTEM
14015 M:      Matt Porter <mporter@kernel.crashing.org>
14016 M:      Alexandre Bounine <alex.bou9@gmail.com>
14017 S:      Maintained
14018 F:      drivers/rapidio/
14019
14020 RAS INFRASTRUCTURE
14021 M:      Tony Luck <tony.luck@intel.com>
14022 M:      Borislav Petkov <bp@alien8.de>
14023 L:      linux-edac@vger.kernel.org
14024 S:      Maintained
14025 F:      drivers/ras/
14026 F:      include/linux/ras.h
14027 F:      include/ras/ras_event.h
14028 F:      Documentation/admin-guide/ras.rst
14029
14030 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14031 L:      linux-wireless@vger.kernel.org
14032 S:      Orphan
14033 F:      drivers/net/wireless/ray*
14034
14035 RCUTORTURE TEST FRAMEWORK
14036 M:      "Paul E. McKenney" <paulmck@kernel.org>
14037 M:      Josh Triplett <josh@joshtriplett.org>
14038 R:      Steven Rostedt <rostedt@goodmis.org>
14039 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14040 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14041 L:      rcu@vger.kernel.org
14042 S:      Supported
14043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14044 F:      tools/testing/selftests/rcutorture
14045
14046 RDC R-321X SoC
14047 M:      Florian Fainelli <florian@openwrt.org>
14048 S:      Maintained
14049
14050 RDC R6040 FAST ETHERNET DRIVER
14051 M:      Florian Fainelli <f.fainelli@gmail.com>
14052 L:      netdev@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/net/ethernet/rdc/r6040.c
14055
14056 RDMAVT - RDMA verbs software
14057 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14058 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14059 L:      linux-rdma@vger.kernel.org
14060 S:      Supported
14061 F:      drivers/infiniband/sw/rdmavt
14062
14063 RDS - RELIABLE DATAGRAM SOCKETS
14064 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14065 L:      netdev@vger.kernel.org
14066 L:      linux-rdma@vger.kernel.org
14067 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14068 W:      https://oss.oracle.com/projects/rds/
14069 S:      Supported
14070 F:      net/rds/
14071 F:      Documentation/networking/rds.txt
14072
14073 RDT - RESOURCE ALLOCATION
14074 M:      Fenghua Yu <fenghua.yu@intel.com>
14075 M:      Reinette Chatre <reinette.chatre@intel.com>
14076 L:      linux-kernel@vger.kernel.org
14077 S:      Supported
14078 F:      arch/x86/kernel/cpu/resctrl/
14079 F:      arch/x86/include/asm/resctrl_sched.h
14080 F:      Documentation/x86/resctrl*
14081
14082 READ-COPY UPDATE (RCU)
14083 M:      "Paul E. McKenney" <paulmck@kernel.org>
14084 M:      Josh Triplett <josh@joshtriplett.org>
14085 R:      Steven Rostedt <rostedt@goodmis.org>
14086 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14087 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14088 R:      Joel Fernandes <joel@joelfernandes.org>
14089 L:      rcu@vger.kernel.org
14090 W:      http://www.rdrop.com/users/paulmck/RCU/
14091 S:      Supported
14092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14093 F:      Documentation/RCU/
14094 X:      Documentation/RCU/torture.txt
14095 F:      include/linux/rcu*
14096 X:      include/linux/srcu*.h
14097 F:      kernel/rcu/
14098 X:      kernel/rcu/srcu*.c
14099
14100 REAL TIME CLOCK (RTC) SUBSYSTEM
14101 M:      Alessandro Zummo <a.zummo@towertech.it>
14102 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14103 L:      linux-rtc@vger.kernel.org
14104 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14106 S:      Maintained
14107 F:      Documentation/devicetree/bindings/rtc/
14108 F:      Documentation/admin-guide/rtc.rst
14109 F:      drivers/rtc/
14110 F:      include/linux/rtc.h
14111 F:      include/uapi/linux/rtc.h
14112 F:      include/linux/rtc/
14113 F:      include/linux/platform_data/rtc-*
14114 F:      tools/testing/selftests/rtc/
14115
14116 REALTEK AUDIO CODECS
14117 M:      Oder Chiou <oder_chiou@realtek.com>
14118 S:      Maintained
14119 F:      sound/soc/codecs/rt*
14120 F:      include/sound/rt*.h
14121
14122 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14123 M:      Linus Walleij <linus.walleij@linaro.org>
14124 S:      Maintained
14125 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14126 F:      drivers/net/dsa/realtek-smi*
14127 F:      drivers/net/dsa/rtl83*
14128
14129 REDPINE WIRELESS DRIVER
14130 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14131 M:      Siva Rebbagondla <siva8118@gmail.com>
14132 L:      linux-wireless@vger.kernel.org
14133 S:      Maintained
14134 F:      drivers/net/wireless/rsi/
14135
14136 REGISTER MAP ABSTRACTION
14137 M:      Mark Brown <broonie@kernel.org>
14138 L:      linux-kernel@vger.kernel.org
14139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14140 S:      Supported
14141 F:      Documentation/devicetree/bindings/regmap/
14142 F:      drivers/base/regmap/
14143 F:      include/linux/regmap.h
14144
14145 REISERFS FILE SYSTEM
14146 L:      reiserfs-devel@vger.kernel.org
14147 S:      Supported
14148 F:      fs/reiserfs/
14149
14150 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14151 M:      Ohad Ben-Cohen <ohad@wizery.com>
14152 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14153 L:      linux-remoteproc@vger.kernel.org
14154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14155 S:      Maintained
14156 F:      Documentation/devicetree/bindings/remoteproc/
14157 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14158 F:      Documentation/remoteproc.txt
14159 F:      drivers/remoteproc/
14160 F:      include/linux/remoteproc.h
14161 F:      include/linux/remoteproc/
14162
14163 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14164 M:      Ohad Ben-Cohen <ohad@wizery.com>
14165 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14166 L:      linux-remoteproc@vger.kernel.org
14167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14168 S:      Maintained
14169 F:      drivers/rpmsg/
14170 F:      Documentation/rpmsg.txt
14171 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14172 F:      include/linux/rpmsg.h
14173 F:      include/linux/rpmsg/
14174 F:      include/uapi/linux/rpmsg.h
14175 F:      samples/rpmsg/
14176
14177 RENESAS CLOCK DRIVERS
14178 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14179 L:      linux-renesas-soc@vger.kernel.org
14180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14181 S:      Supported
14182 F:      drivers/clk/renesas/
14183
14184 RENESAS EMEV2 I2C DRIVER
14185 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14186 S:      Supported
14187 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14188 F:      drivers/i2c/busses/i2c-emev2.c
14189
14190 RENESAS ETHERNET DRIVERS
14191 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14192 L:      netdev@vger.kernel.org
14193 L:      linux-renesas-soc@vger.kernel.org
14194 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14195 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14196 F:      drivers/net/ethernet/renesas/
14197 F:      include/linux/sh_eth.h
14198
14199 RENESAS R-CAR GYROADC DRIVER
14200 M:      Marek Vasut <marek.vasut@gmail.com>
14201 L:      linux-iio@vger.kernel.org
14202 S:      Supported
14203 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14204 F:      drivers/iio/adc/rcar-gyroadc.c
14205
14206 RENESAS R-CAR I2C DRIVERS
14207 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14208 S:      Supported
14209 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14210 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14211 F:      drivers/i2c/busses/i2c-rcar.c
14212 F:      drivers/i2c/busses/i2c-sh_mobile.c
14213
14214 RENESAS RIIC DRIVER
14215 M:      Chris Brandt <chris.brandt@renesas.com>
14216 S:      Supported
14217 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14218 F:      drivers/i2c/busses/i2c-riic.c
14219
14220 RENESAS USB PHY DRIVER
14221 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14222 L:      linux-renesas-soc@vger.kernel.org
14223 S:      Maintained
14224 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14225
14226 RESET CONTROLLER FRAMEWORK
14227 M:      Philipp Zabel <p.zabel@pengutronix.de>
14228 T:      git git://git.pengutronix.de/git/pza/linux
14229 S:      Maintained
14230 F:      drivers/reset/
14231 F:      Documentation/devicetree/bindings/reset/
14232 F:      include/dt-bindings/reset/
14233 F:      include/linux/reset.h
14234 F:      include/linux/reset/
14235 F:      include/linux/reset-controller.h
14236 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14237
14238 RESTARTABLE SEQUENCES SUPPORT
14239 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14240 M:      Peter Zijlstra <peterz@infradead.org>
14241 M:      "Paul E. McKenney" <paulmck@kernel.org>
14242 M:      Boqun Feng <boqun.feng@gmail.com>
14243 L:      linux-kernel@vger.kernel.org
14244 S:      Supported
14245 F:      kernel/rseq.c
14246 F:      include/uapi/linux/rseq.h
14247 F:      include/trace/events/rseq.h
14248 F:      tools/testing/selftests/rseq/
14249
14250 RFKILL
14251 M:      Johannes Berg <johannes@sipsolutions.net>
14252 L:      linux-wireless@vger.kernel.org
14253 W:      http://wireless.kernel.org/
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14256 S:      Maintained
14257 F:      Documentation/driver-api/rfkill.rst
14258 F:      Documentation/ABI/stable/sysfs-class-rfkill
14259 F:      net/rfkill/
14260 F:      include/linux/rfkill.h
14261 F:      include/uapi/linux/rfkill.h
14262
14263 RHASHTABLE
14264 M:      Thomas Graf <tgraf@suug.ch>
14265 M:      Herbert Xu <herbert@gondor.apana.org.au>
14266 L:      netdev@vger.kernel.org
14267 S:      Maintained
14268 F:      lib/rhashtable.c
14269 F:      lib/test_rhashtable.c
14270 F:      include/linux/rhashtable.h
14271 F:      include/linux/rhashtable-types.h
14272
14273 RICOH R5C592 MEMORYSTICK DRIVER
14274 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14275 S:      Maintained
14276 F:      drivers/memstick/host/r592.*
14277
14278 RICOH SMARTMEDIA/XD DRIVER
14279 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14280 S:      Maintained
14281 F:      drivers/mtd/nand/raw/r852.c
14282 F:      drivers/mtd/nand/raw/r852.h
14283
14284 RISC-V ARCHITECTURE
14285 M:      Paul Walmsley <paul.walmsley@sifive.com>
14286 M:      Palmer Dabbelt <palmer@dabbelt.com>
14287 M:      Albert Ou <aou@eecs.berkeley.edu>
14288 L:      linux-riscv@lists.infradead.org
14289 P:      Documentation/riscv/patch-acceptance.rst
14290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14291 S:      Supported
14292 F:      arch/riscv/
14293 K:      riscv
14294 N:      riscv
14295
14296 ROCCAT DRIVERS
14297 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14298 W:      http://sourceforge.net/projects/roccat/
14299 S:      Maintained
14300 F:      drivers/hid/hid-roccat*
14301 F:      include/linux/hid-roccat*
14302 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14303
14304 ROCKCHIP ISP V1 DRIVER
14305 M:      Helen Koike <helen.koike@collabora.com>
14306 L:      linux-media@vger.kernel.org
14307 S:      Maintained
14308 F:      drivers/staging/media/rkisp1/
14309
14310 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14311 M:      Jacob Chen <jacob-chen@iotwrt.com>
14312 M:      Ezequiel Garcia <ezequiel@collabora.com>
14313 L:      linux-media@vger.kernel.org
14314 S:      Maintained
14315 F:      drivers/media/platform/rockchip/rga/
14316 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14317
14318 HANTRO VPU CODEC DRIVER
14319 M:      Ezequiel Garcia <ezequiel@collabora.com>
14320 L:      linux-media@vger.kernel.org
14321 S:      Maintained
14322 F:      drivers/staging/media/hantro/
14323 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14324
14325 ROCKER DRIVER
14326 M:      Jiri Pirko <jiri@resnulli.us>
14327 L:      netdev@vger.kernel.org
14328 S:      Supported
14329 F:      drivers/net/ethernet/rocker/
14330
14331 ROCKETPORT DRIVER
14332 W:      http://www.comtrol.com
14333 S:      Maintained
14334 F:      Documentation/driver-api/serial/rocket.rst
14335 F:      drivers/tty/rocket*
14336
14337 ROCKETPORT EXPRESS/INFINITY DRIVER
14338 M:      Kevin Cernekee <cernekee@gmail.com>
14339 L:      linux-serial@vger.kernel.org
14340 S:      Odd Fixes
14341 F:      drivers/tty/serial/rp2.*
14342
14343 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14344 M:      Tomasz Duszynski <tduszyns@gmail.com>
14345 S:      Maintained
14346 F:      drivers/iio/light/bh1750.c
14347 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14348
14349 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14350 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14351 L:      linux-kernel@vger.kernel.org
14352 L:      linux-renesas-soc@vger.kernel.org
14353 S:      Supported
14354 F:      drivers/mfd/bd9571mwv.c
14355 F:      drivers/regulator/bd9571mwv-regulator.c
14356 F:      drivers/gpio/gpio-bd9571mwv.c
14357 F:      include/linux/mfd/bd9571mwv.h
14358 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14359
14360 ROSE NETWORK LAYER
14361 M:      Ralf Baechle <ralf@linux-mips.org>
14362 L:      linux-hams@vger.kernel.org
14363 W:      http://www.linux-ax25.org/
14364 S:      Maintained
14365 F:      include/net/rose.h
14366 F:      include/uapi/linux/rose.h
14367 F:      net/rose/
14368
14369 RTL2830 MEDIA DRIVER
14370 M:      Antti Palosaari <crope@iki.fi>
14371 L:      linux-media@vger.kernel.org
14372 W:      https://linuxtv.org
14373 W:      http://palosaari.fi/linux/
14374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14375 T:      git git://linuxtv.org/anttip/media_tree.git
14376 S:      Maintained
14377 F:      drivers/media/dvb-frontends/rtl2830*
14378
14379 RTL2832 MEDIA DRIVER
14380 M:      Antti Palosaari <crope@iki.fi>
14381 L:      linux-media@vger.kernel.org
14382 W:      https://linuxtv.org
14383 W:      http://palosaari.fi/linux/
14384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14385 T:      git git://linuxtv.org/anttip/media_tree.git
14386 S:      Maintained
14387 F:      drivers/media/dvb-frontends/rtl2832*
14388
14389 RTL2832_SDR MEDIA DRIVER
14390 M:      Antti Palosaari <crope@iki.fi>
14391 L:      linux-media@vger.kernel.org
14392 W:      https://linuxtv.org
14393 W:      http://palosaari.fi/linux/
14394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14395 T:      git git://linuxtv.org/anttip/media_tree.git
14396 S:      Maintained
14397 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14398
14399 RTL8180 WIRELESS DRIVER
14400 L:      linux-wireless@vger.kernel.org
14401 W:      http://wireless.kernel.org/
14402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14403 S:      Orphan
14404 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14405
14406 RTL8187 WIRELESS DRIVER
14407 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14408 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14409 M:      Larry Finger <Larry.Finger@lwfinger.net>
14410 L:      linux-wireless@vger.kernel.org
14411 W:      http://wireless.kernel.org/
14412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14413 S:      Maintained
14414 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14415
14416 REALTEK WIRELESS DRIVER (rtlwifi family)
14417 M:      Ping-Ke Shih <pkshih@realtek.com>
14418 L:      linux-wireless@vger.kernel.org
14419 W:      http://wireless.kernel.org/
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14421 S:      Maintained
14422 F:      drivers/net/wireless/realtek/rtlwifi/
14423
14424 REALTEK WIRELESS DRIVER (rtw88)
14425 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14426 L:      linux-wireless@vger.kernel.org
14427 S:      Maintained
14428 F:      drivers/net/wireless/realtek/rtw88/
14429
14430 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14431 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14432 L:      linux-wireless@vger.kernel.org
14433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14434 S:      Maintained
14435 F:      drivers/net/wireless/realtek/rtl8xxxu/
14436
14437 RXRPC SOCKETS (AF_RXRPC)
14438 M:      David Howells <dhowells@redhat.com>
14439 L:      linux-afs@lists.infradead.org
14440 S:      Supported
14441 F:      net/rxrpc/
14442 F:      include/keys/rxrpc-type.h
14443 F:      include/net/af_rxrpc.h
14444 F:      include/trace/events/rxrpc.h
14445 F:      include/uapi/linux/rxrpc.h
14446 F:      Documentation/networking/rxrpc.txt
14447 W:      https://www.infradead.org/~dhowells/kafs/
14448
14449 S3 SAVAGE FRAMEBUFFER DRIVER
14450 M:      Antonino Daplas <adaplas@gmail.com>
14451 L:      linux-fbdev@vger.kernel.org
14452 S:      Maintained
14453 F:      drivers/video/fbdev/savage/
14454
14455 S390
14456 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14457 M:      Vasily Gorbik <gor@linux.ibm.com>
14458 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14459 L:      linux-s390@vger.kernel.org
14460 W:      http://www.ibm.com/developerworks/linux/linux390/
14461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14462 S:      Supported
14463 F:      arch/s390/
14464 F:      drivers/s390/
14465 F:      Documentation/s390/
14466 F:      Documentation/driver-api/s390-drivers.rst
14467
14468 S390 COMMON I/O LAYER
14469 M:      Sebastian Ott <sebott@linux.ibm.com>
14470 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14471 L:      linux-s390@vger.kernel.org
14472 W:      http://www.ibm.com/developerworks/linux/linux390/
14473 S:      Supported
14474 F:      drivers/s390/cio/
14475
14476 S390 DASD DRIVER
14477 M:      Stefan Haberland <sth@linux.ibm.com>
14478 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14479 L:      linux-s390@vger.kernel.org
14480 W:      http://www.ibm.com/developerworks/linux/linux390/
14481 S:      Supported
14482 F:      drivers/s390/block/dasd*
14483 F:      block/partitions/ibm.c
14484
14485 S390 IOMMU (PCI)
14486 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14487 L:      linux-s390@vger.kernel.org
14488 W:      http://www.ibm.com/developerworks/linux/linux390/
14489 S:      Supported
14490 F:      drivers/iommu/s390-iommu.c
14491
14492 S390 IUCV NETWORK LAYER
14493 M:      Julian Wiedmann <jwi@linux.ibm.com>
14494 M:      Ursula Braun <ubraun@linux.ibm.com>
14495 L:      linux-s390@vger.kernel.org
14496 W:      http://www.ibm.com/developerworks/linux/linux390/
14497 S:      Supported
14498 F:      drivers/s390/net/*iucv*
14499 F:      include/net/iucv/
14500 F:      net/iucv/
14501
14502 S390 NETWORK DRIVERS
14503 M:      Julian Wiedmann <jwi@linux.ibm.com>
14504 M:      Ursula Braun <ubraun@linux.ibm.com>
14505 L:      linux-s390@vger.kernel.org
14506 W:      http://www.ibm.com/developerworks/linux/linux390/
14507 S:      Supported
14508 F:      drivers/s390/net/
14509
14510 S390 PCI SUBSYSTEM
14511 M:      Sebastian Ott <sebott@linux.ibm.com>
14512 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14513 L:      linux-s390@vger.kernel.org
14514 W:      http://www.ibm.com/developerworks/linux/linux390/
14515 S:      Supported
14516 F:      arch/s390/pci/
14517 F:      drivers/pci/hotplug/s390_pci_hpc.c
14518
14519 S390 VFIO-CCW DRIVER
14520 M:      Cornelia Huck <cohuck@redhat.com>
14521 M:      Eric Farman <farman@linux.ibm.com>
14522 R:      Halil Pasic <pasic@linux.ibm.com>
14523 L:      linux-s390@vger.kernel.org
14524 L:      kvm@vger.kernel.org
14525 S:      Supported
14526 F:      drivers/s390/cio/vfio_ccw*
14527 F:      Documentation/s390/vfio-ccw.rst
14528 F:      include/uapi/linux/vfio_ccw.h
14529
14530 S390 ZCRYPT DRIVER
14531 M:      Harald Freudenberger <freude@linux.ibm.com>
14532 L:      linux-s390@vger.kernel.org
14533 W:      http://www.ibm.com/developerworks/linux/linux390/
14534 S:      Supported
14535 F:      drivers/s390/crypto/
14536
14537 S390 VFIO AP DRIVER
14538 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14539 M:      Pierre Morel <pmorel@linux.ibm.com>
14540 M:      Halil Pasic <pasic@linux.ibm.com>
14541 L:      linux-s390@vger.kernel.org
14542 W:      http://www.ibm.com/developerworks/linux/linux390/
14543 S:      Supported
14544 F:      drivers/s390/crypto/vfio_ap_drv.c
14545 F:      drivers/s390/crypto/vfio_ap_private.h
14546 F:      drivers/s390/crypto/vfio_ap_ops.c
14547 F:      Documentation/s390/vfio-ap.rst
14548
14549 S390 ZFCP DRIVER
14550 M:      Steffen Maier <maier@linux.ibm.com>
14551 M:      Benjamin Block <bblock@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/scsi/zfcp_*
14556
14557 S3C24XX SD/MMC Driver
14558 M:      Ben Dooks <ben-linux@fluff.org>
14559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14560 S:      Supported
14561 F:      drivers/mmc/host/s3cmci.*
14562
14563 SAA6588 RDS RECEIVER DRIVER
14564 M:      Hans Verkuil <hverkuil@xs4all.nl>
14565 L:      linux-media@vger.kernel.org
14566 T:      git git://linuxtv.org/media_tree.git
14567 W:      https://linuxtv.org
14568 S:      Odd Fixes
14569 F:      drivers/media/i2c/saa6588*
14570
14571 SAA7134 VIDEO4LINUX DRIVER
14572 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14573 L:      linux-media@vger.kernel.org
14574 W:      https://linuxtv.org
14575 T:      git git://linuxtv.org/media_tree.git
14576 S:      Odd fixes
14577 F:      Documentation/media/v4l-drivers/saa7134*
14578 F:      drivers/media/pci/saa7134/
14579
14580 SAA7146 VIDEO4LINUX-2 DRIVER
14581 M:      Hans Verkuil <hverkuil@xs4all.nl>
14582 L:      linux-media@vger.kernel.org
14583 T:      git git://linuxtv.org/media_tree.git
14584 S:      Maintained
14585 F:      drivers/media/common/saa7146/
14586 F:      drivers/media/pci/saa7146/
14587 F:      include/media/drv-intf/saa7146*
14588
14589 SAFESETID SECURITY MODULE
14590 M:      Micah Morton <mortonm@chromium.org>
14591 S:      Supported
14592 F:      security/safesetid/
14593 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14594
14595 SAMSUNG AUDIO (ASoC) DRIVERS
14596 M:      Krzysztof Kozlowski <krzk@kernel.org>
14597 M:      Sangbeom Kim <sbkim73@samsung.com>
14598 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14600 S:      Supported
14601 F:      sound/soc/samsung/
14602 F:      Documentation/devicetree/bindings/sound/samsung*
14603
14604 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14605 M:      Krzysztof Kozlowski <krzk@kernel.org>
14606 L:      linux-crypto@vger.kernel.org
14607 L:      linux-samsung-soc@vger.kernel.org
14608 S:      Maintained
14609 F:      drivers/crypto/exynos-rng.c
14610 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14611
14612 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14613 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14614 L:      linux-samsung-soc@vger.kernel.org
14615 S:      Maintained
14616 F:      drivers/char/hw_random/exynos-trng.c
14617 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14618
14619 SAMSUNG FRAMEBUFFER DRIVER
14620 M:      Jingoo Han <jingoohan1@gmail.com>
14621 L:      linux-fbdev@vger.kernel.org
14622 S:      Maintained
14623 F:      drivers/video/fbdev/s3c-fb.c
14624
14625 SAMSUNG LAPTOP DRIVER
14626 M:      Corentin Chary <corentin.chary@gmail.com>
14627 L:      platform-driver-x86@vger.kernel.org
14628 S:      Maintained
14629 F:      drivers/platform/x86/samsung-laptop.c
14630
14631 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14632 M:      Sangbeom Kim <sbkim73@samsung.com>
14633 M:      Krzysztof Kozlowski <krzk@kernel.org>
14634 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14635 L:      linux-kernel@vger.kernel.org
14636 L:      linux-samsung-soc@vger.kernel.org
14637 S:      Supported
14638 F:      drivers/mfd/sec*.c
14639 F:      drivers/regulator/s2m*.c
14640 F:      drivers/regulator/s5m*.c
14641 F:      drivers/clk/clk-s2mps11.c
14642 F:      drivers/rtc/rtc-s5m.c
14643 F:      include/linux/mfd/samsung/
14644 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14645 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14646 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14647 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14648
14649 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14650 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14651 L:      linux-media@vger.kernel.org
14652 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14653 S:      Maintained
14654 F:      drivers/media/platform/s3c-camif/
14655 F:      include/media/drv-intf/s3c_camif.h
14656
14657 SAMSUNG S3FWRN5 NFC DRIVER
14658 M:      Robert Baldyga <r.baldyga@samsung.com>
14659 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14660 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14661 S:      Supported
14662 F:      drivers/nfc/s3fwrn5
14663
14664 SAMSUNG S5C73M3 CAMERA DRIVER
14665 M:      Kyungmin Park <kyungmin.park@samsung.com>
14666 M:      Andrzej Hajda <a.hajda@samsung.com>
14667 L:      linux-media@vger.kernel.org
14668 S:      Supported
14669 F:      drivers/media/i2c/s5c73m3/*
14670
14671 SAMSUNG S5K5BAF CAMERA DRIVER
14672 M:      Kyungmin Park <kyungmin.park@samsung.com>
14673 M:      Andrzej Hajda <a.hajda@samsung.com>
14674 L:      linux-media@vger.kernel.org
14675 S:      Supported
14676 F:      drivers/media/i2c/s5k5baf.c
14677
14678 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14679 M:      Krzysztof Kozlowski <krzk@kernel.org>
14680 M:      Vladimir Zapolskiy <vz@mleia.com>
14681 M:      Kamil Konieczny <k.konieczny@samsung.com>
14682 L:      linux-crypto@vger.kernel.org
14683 L:      linux-samsung-soc@vger.kernel.org
14684 S:      Maintained
14685 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14686 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14687 F:      drivers/crypto/s5p-sss.c
14688
14689 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14690 M:      Kyungmin Park <kyungmin.park@samsung.com>
14691 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14692 L:      linux-media@vger.kernel.org
14693 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14694 S:      Supported
14695 F:      drivers/media/platform/exynos4-is/
14696
14697 SAMSUNG SOC CLOCK DRIVERS
14698 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14699 M:      Tomasz Figa <tomasz.figa@gmail.com>
14700 M:      Chanwoo Choi <cw00.choi@samsung.com>
14701 S:      Supported
14702 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14704 F:      drivers/clk/samsung/
14705 F:      include/dt-bindings/clock/exynos*.h
14706 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14707 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14708 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14709
14710 SAMSUNG SPI DRIVERS
14711 M:      Kukjin Kim <kgene@kernel.org>
14712 M:      Krzysztof Kozlowski <krzk@kernel.org>
14713 M:      Andi Shyti <andi@etezian.org>
14714 L:      linux-spi@vger.kernel.org
14715 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14716 S:      Maintained
14717 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14718 F:      drivers/spi/spi-s3c*
14719 F:      include/linux/platform_data/spi-s3c64xx.h
14720
14721 SAMSUNG SXGBE DRIVERS
14722 M:      Byungho An <bh74.an@samsung.com>
14723 S:      Supported
14724 L:      netdev@vger.kernel.org
14725 F:      drivers/net/ethernet/samsung/sxgbe/
14726
14727 SAMSUNG THERMAL DRIVER
14728 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14729 L:      linux-pm@vger.kernel.org
14730 L:      linux-samsung-soc@vger.kernel.org
14731 S:      Supported
14732 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14733 F:      drivers/thermal/samsung/
14734
14735 SAMSUNG USB2 PHY DRIVER
14736 M:      Kamil Debski <kamil@wypas.org>
14737 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14738 L:      linux-kernel@vger.kernel.org
14739 S:      Supported
14740 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14741 F:      Documentation/driver-api/phy/samsung-usb2.rst
14742 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14743 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14744 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14745 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14746 F:      drivers/phy/samsung/phy-samsung-usb2.c
14747 F:      drivers/phy/samsung/phy-samsung-usb2.h
14748
14749 SC1200 WDT DRIVER
14750 M:      Zwane Mwaikambo <zwanem@gmail.com>
14751 S:      Maintained
14752 F:      drivers/watchdog/sc1200wdt.c
14753
14754 SCHEDULER
14755 M:      Ingo Molnar <mingo@redhat.com>
14756 M:      Peter Zijlstra <peterz@infradead.org>
14757 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14758 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14759 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14760 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14761 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14762 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14763 L:      linux-kernel@vger.kernel.org
14764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14765 S:      Maintained
14766 F:      kernel/sched/
14767 F:      include/linux/sched.h
14768 F:      include/uapi/linux/sched.h
14769 F:      include/linux/wait.h
14770 F:      include/linux/preempt.h
14771
14772 SCR24X CHIP CARD INTERFACE DRIVER
14773 M:      Lubomir Rintel <lkundrak@v3.sk>
14774 S:      Supported
14775 F:      drivers/char/pcmcia/scr24x_cs.c
14776
14777 SCSI CDROM DRIVER
14778 M:      Jens Axboe <axboe@kernel.dk>
14779 L:      linux-scsi@vger.kernel.org
14780 W:      http://www.kernel.dk
14781 S:      Maintained
14782 F:      drivers/scsi/sr*
14783
14784 SCSI RDMA PROTOCOL (SRP) INITIATOR
14785 M:      Bart Van Assche <bvanassche@acm.org>
14786 L:      linux-rdma@vger.kernel.org
14787 S:      Supported
14788 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14789 F:      drivers/infiniband/ulp/srp/
14790 F:      include/scsi/srp.h
14791
14792 SCSI RDMA PROTOCOL (SRP) TARGET
14793 M:      Bart Van Assche <bvanassche@acm.org>
14794 L:      linux-rdma@vger.kernel.org
14795 L:      target-devel@vger.kernel.org
14796 S:      Supported
14797 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14798 F:      drivers/infiniband/ulp/srpt/
14799
14800 SCSI SG DRIVER
14801 M:      Doug Gilbert <dgilbert@interlog.com>
14802 L:      linux-scsi@vger.kernel.org
14803 W:      http://sg.danny.cz/sg
14804 S:      Maintained
14805 F:      Documentation/scsi/scsi-generic.txt
14806 F:      drivers/scsi/sg.c
14807 F:      include/scsi/sg.h
14808
14809 SCSI SUBSYSTEM
14810 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14812 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14814 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14815 L:      linux-scsi@vger.kernel.org
14816 S:      Maintained
14817 F:      Documentation/devicetree/bindings/scsi/
14818 F:      drivers/scsi/
14819 F:      include/scsi/
14820
14821 SCSI TAPE DRIVER
14822 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14823 L:      linux-scsi@vger.kernel.org
14824 S:      Maintained
14825 F:      Documentation/scsi/st.txt
14826 F:      drivers/scsi/st.*
14827 F:      drivers/scsi/st_*.h
14828
14829 SCSI TARGET SUBSYSTEM
14830 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14831 L:      linux-scsi@vger.kernel.org
14832 L:      target-devel@vger.kernel.org
14833 W:      http://www.linux-iscsi.org
14834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14835 Q:      https://patchwork.kernel.org/project/target-devel/list/
14836 S:      Supported
14837 F:      drivers/target/
14838 F:      include/target/
14839 F:      Documentation/target/
14840
14841 SCTP PROTOCOL
14842 M:      Vlad Yasevich <vyasevich@gmail.com>
14843 M:      Neil Horman <nhorman@tuxdriver.com>
14844 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14845 L:      linux-sctp@vger.kernel.org
14846 W:      http://lksctp.sourceforge.net
14847 S:      Maintained
14848 F:      Documentation/networking/sctp.txt
14849 F:      include/linux/sctp.h
14850 F:      include/uapi/linux/sctp.h
14851 F:      include/net/sctp/
14852 F:      net/sctp/
14853
14854 SCx200 CPU SUPPORT
14855 M:      Jim Cromie <jim.cromie@gmail.com>
14856 S:      Odd Fixes
14857 F:      Documentation/i2c/busses/scx200_acb.rst
14858 F:      arch/x86/platform/scx200/
14859 F:      drivers/watchdog/scx200_wdt.c
14860 F:      drivers/i2c/busses/scx200*
14861 F:      drivers/mtd/maps/scx200_docflash.c
14862 F:      include/linux/scx200.h
14863
14864 SCx200 GPIO DRIVER
14865 M:      Jim Cromie <jim.cromie@gmail.com>
14866 S:      Maintained
14867 F:      drivers/char/scx200_gpio.c
14868 F:      include/linux/scx200_gpio.h
14869
14870 SCx200 HRT CLOCKSOURCE DRIVER
14871 M:      Jim Cromie <jim.cromie@gmail.com>
14872 S:      Maintained
14873 F:      drivers/clocksource/scx200_hrt.c
14874
14875 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14876 M:      Sascha Sommer <saschasommer@freenet.de>
14877 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14878 S:      Maintained
14879 F:      drivers/mmc/host/sdricoh_cs.c
14880
14881 SECO BOARDS CEC DRIVER
14882 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14883 S:      Maintained
14884 F:      drivers/media/platform/seco-cec/seco-cec.c
14885 F:      drivers/media/platform/seco-cec/seco-cec.h
14886
14887 SECURE COMPUTING
14888 M:      Kees Cook <keescook@chromium.org>
14889 R:      Andy Lutomirski <luto@amacapital.net>
14890 R:      Will Drewry <wad@chromium.org>
14891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14892 S:      Supported
14893 F:      kernel/seccomp.c
14894 F:      include/uapi/linux/seccomp.h
14895 F:      include/linux/seccomp.h
14896 F:      tools/testing/selftests/seccomp/*
14897 F:      tools/testing/selftests/kselftest_harness.h
14898 F:      Documentation/userspace-api/seccomp_filter.rst
14899 K:      \bsecure_computing
14900 K:      \bTIF_SECCOMP\b
14901
14902 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14903 M:      Al Cooper <alcooperx@gmail.com>
14904 L:      linux-mmc@vger.kernel.org
14905 L:      bcm-kernel-feedback-list@broadcom.com
14906 S:      Maintained
14907 F:      drivers/mmc/host/sdhci-brcmstb*
14908
14909 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14910 M:      Adrian Hunter <adrian.hunter@intel.com>
14911 L:      linux-mmc@vger.kernel.org
14912 S:      Maintained
14913 F:      drivers/mmc/host/sdhci*
14914 F:      include/linux/mmc/sdhci*
14915
14916 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14917 M:      Adrian Hunter <adrian.hunter@intel.com>
14918 M:      Ritesh Harjani <riteshh@codeaurora.org>
14919 M:      Asutosh Das <asutoshd@codeaurora.org>
14920 L:      linux-mmc@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/mmc/host/cqhci*
14923
14924 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14925 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14926 M:      Manjunath M B <manjumb@synopsys.com>
14927 L:      linux-mmc@vger.kernel.org
14928 S:      Maintained
14929 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14930
14931 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14932 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14933 L:      linux-mmc@vger.kernel.org
14934 S:      Supported
14935 F:      drivers/mmc/host/sdhci-of-at91.c
14936
14937 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14938 M:      Ben Dooks <ben-linux@fluff.org>
14939 M:      Jaehoon Chung <jh80.chung@samsung.com>
14940 L:      linux-mmc@vger.kernel.org
14941 S:      Maintained
14942 F:      drivers/mmc/host/sdhci-s3c*
14943
14944 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14945 M:      Viresh Kumar <vireshk@kernel.org>
14946 L:      linux-mmc@vger.kernel.org
14947 S:      Maintained
14948 F:      drivers/mmc/host/sdhci-spear.c
14949
14950 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14951 M:      Kishon Vijay Abraham I <kishon@ti.com>
14952 L:      linux-mmc@vger.kernel.org
14953 S:      Maintained
14954 F:      drivers/mmc/host/sdhci-omap.c
14955
14956 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14957 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14958 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14959 L:      linux-block@vger.kernel.org
14960 S:      Supported
14961 F:      block/sed*
14962 F:      block/opal_proto.h
14963 F:      include/linux/sed*
14964 F:      include/uapi/linux/sed*
14965
14966 SECURITY CONTACT
14967 M:      Security Officers <security@kernel.org>
14968 S:      Supported
14969
14970 SECURITY SUBSYSTEM
14971 M:      James Morris <jmorris@namei.org>
14972 M:      "Serge E. Hallyn" <serge@hallyn.com>
14973 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14975 W:      http://kernsec.org/
14976 S:      Supported
14977 F:      security/
14978 X:      security/selinux/
14979
14980 SELINUX SECURITY MODULE
14981 M:      Paul Moore <paul@paul-moore.com>
14982 M:      Stephen Smalley <sds@tycho.nsa.gov>
14983 M:      Eric Paris <eparis@parisplace.org>
14984 L:      selinux@vger.kernel.org
14985 W:      https://selinuxproject.org
14986 W:      https://github.com/SELinuxProject
14987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14988 S:      Supported
14989 F:      include/uapi/linux/selinux_netlink.h
14990 F:      security/selinux/
14991 F:      scripts/selinux/
14992 F:      Documentation/admin-guide/LSM/SELinux.rst
14993 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14994
14995 SENSABLE PHANTOM
14996 M:      Jiri Slaby <jirislaby@gmail.com>
14997 S:      Maintained
14998 F:      drivers/misc/phantom.c
14999 F:      include/uapi/linux/phantom.h
15000
15001 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15002 M:      Tomasz Duszynski <tduszyns@gmail.com>
15003 S:      Maintained
15004 F:      drivers/iio/chemical/sps30.c
15005 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15006
15007 SERIAL DEVICE BUS
15008 M:      Rob Herring <robh@kernel.org>
15009 L:      linux-serial@vger.kernel.org
15010 S:      Maintained
15011 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15012 F:      drivers/tty/serdev/
15013 F:      include/linux/serdev.h
15014
15015 SERIAL DRIVERS
15016 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15017 L:      linux-serial@vger.kernel.org
15018 S:      Maintained
15019 F:      Documentation/devicetree/bindings/serial/
15020 F:      drivers/tty/serial/
15021
15022 SERIAL IR RECEIVER
15023 M:      Sean Young <sean@mess.org>
15024 L:      linux-media@vger.kernel.org
15025 S:      Maintained
15026 F:      drivers/media/rc/serial_ir.c
15027
15028 SFC NETWORK DRIVER
15029 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15030 M:      Edward Cree <ecree@solarflare.com>
15031 M:      Martin Habets <mhabets@solarflare.com>
15032 L:      netdev@vger.kernel.org
15033 S:      Supported
15034 F:      drivers/net/ethernet/sfc/
15035
15036 SFF/SFP/SFP+ MODULE SUPPORT
15037 M:      Russell King <linux@armlinux.org.uk>
15038 L:      netdev@vger.kernel.org
15039 S:      Maintained
15040 F:      drivers/net/phy/phylink.c
15041 F:      drivers/net/phy/sfp*
15042 F:      include/linux/phylink.h
15043 F:      include/linux/sfp.h
15044 K:      phylink
15045
15046 SGI GRU DRIVER
15047 M:      Dimitri Sivanich <sivanich@sgi.com>
15048 S:      Maintained
15049 F:      drivers/misc/sgi-gru/
15050
15051 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15052 M:      Pat Gefre <pfg@sgi.com>
15053 L:      linux-ia64@vger.kernel.org
15054 S:      Supported
15055 F:      Documentation/ia64/serial.rst
15056 F:      drivers/tty/serial/ioc?_serial.c
15057 F:      include/linux/ioc?.h
15058
15059 SGI XP/XPC/XPNET DRIVER
15060 M:      Cliff Whickman <cpw@sgi.com>
15061 M:      Robin Holt <robinmholt@gmail.com>
15062 S:      Maintained
15063 F:      drivers/misc/sgi-xp/
15064
15065 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15066 M:      Ursula Braun <ubraun@linux.ibm.com>
15067 M:      Karsten Graul <kgraul@linux.ibm.com>
15068 L:      linux-s390@vger.kernel.org
15069 W:      http://www.ibm.com/developerworks/linux/linux390/
15070 S:      Supported
15071 F:      net/smc/
15072
15073 SHARP RJ54N1CB0C SENSOR DRIVER
15074 M:      Jacopo Mondi <jacopo@jmondi.org>
15075 L:      linux-media@vger.kernel.org
15076 T:      git git://linuxtv.org/media_tree.git
15077 S:      Odd fixes
15078 F:      drivers/media/i2c/rj54n1cb0c.c
15079 F:      include/media/i2c/rj54n1cb0c.h
15080
15081 SH_VEU V4L2 MEM2MEM DRIVER
15082 L:      linux-media@vger.kernel.org
15083 S:      Orphan
15084 F:      drivers/media/platform/sh_veu.c
15085
15086 SH_VOU V4L2 OUTPUT DRIVER
15087 L:      linux-media@vger.kernel.org
15088 S:      Orphan
15089 F:      drivers/media/platform/sh_vou.c
15090 F:      include/media/drv-intf/sh_vou.h
15091
15092 SI2157 MEDIA DRIVER
15093 M:      Antti Palosaari <crope@iki.fi>
15094 L:      linux-media@vger.kernel.org
15095 W:      https://linuxtv.org
15096 W:      http://palosaari.fi/linux/
15097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15098 T:      git git://linuxtv.org/anttip/media_tree.git
15099 S:      Maintained
15100 F:      drivers/media/tuners/si2157*
15101
15102 SI2165 MEDIA DRIVER
15103 M:      Matthias Schwarzott <zzam@gentoo.org>
15104 L:      linux-media@vger.kernel.org
15105 W:      https://linuxtv.org
15106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15107 S:      Maintained
15108 F:      drivers/media/dvb-frontends/si2165*
15109
15110 SI2168 MEDIA DRIVER
15111 M:      Antti Palosaari <crope@iki.fi>
15112 L:      linux-media@vger.kernel.org
15113 W:      https://linuxtv.org
15114 W:      http://palosaari.fi/linux/
15115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15116 T:      git git://linuxtv.org/anttip/media_tree.git
15117 S:      Maintained
15118 F:      drivers/media/dvb-frontends/si2168*
15119
15120 SI470X FM RADIO RECEIVER I2C DRIVER
15121 M:      Hans Verkuil <hverkuil@xs4all.nl>
15122 L:      linux-media@vger.kernel.org
15123 T:      git git://linuxtv.org/media_tree.git
15124 W:      https://linuxtv.org
15125 S:      Odd Fixes
15126 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15127
15128 SI470X FM RADIO RECEIVER USB DRIVER
15129 M:      Hans Verkuil <hverkuil@xs4all.nl>
15130 L:      linux-media@vger.kernel.org
15131 T:      git git://linuxtv.org/media_tree.git
15132 W:      https://linuxtv.org
15133 S:      Maintained
15134 F:      drivers/media/radio/si470x/radio-si470x-common.c
15135 F:      drivers/media/radio/si470x/radio-si470x.h
15136 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15137
15138 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15139 M:      Eduardo Valentin <edubezval@gmail.com>
15140 L:      linux-media@vger.kernel.org
15141 T:      git git://linuxtv.org/media_tree.git
15142 W:      https://linuxtv.org
15143 S:      Odd Fixes
15144 F:      drivers/media/radio/si4713/si4713.?
15145
15146 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15147 M:      Eduardo Valentin <edubezval@gmail.com>
15148 L:      linux-media@vger.kernel.org
15149 T:      git git://linuxtv.org/media_tree.git
15150 W:      https://linuxtv.org
15151 S:      Odd Fixes
15152 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15153
15154 SI4713 FM RADIO TRANSMITTER USB DRIVER
15155 M:      Hans Verkuil <hverkuil@xs4all.nl>
15156 L:      linux-media@vger.kernel.org
15157 T:      git git://linuxtv.org/media_tree.git
15158 W:      https://linuxtv.org
15159 S:      Maintained
15160 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15161
15162 SIANO DVB DRIVER
15163 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15164 L:      linux-media@vger.kernel.org
15165 W:      https://linuxtv.org
15166 T:      git git://linuxtv.org/media_tree.git
15167 S:      Odd fixes
15168 F:      drivers/media/common/siano/
15169 F:      drivers/media/usb/siano/
15170 F:      drivers/media/usb/siano/
15171 F:      drivers/media/mmc/siano/
15172
15173 SIFIVE PDMA DRIVER
15174 M:      Green Wan <green.wan@sifive.com>
15175 S:      Maintained
15176 F:      drivers/dma/sf-pdma/
15177 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15178
15179 SIFIVE DRIVERS
15180 M:      Palmer Dabbelt <palmer@dabbelt.com>
15181 M:      Paul Walmsley <paul.walmsley@sifive.com>
15182 L:      linux-riscv@lists.infradead.org
15183 T:      git git://github.com/sifive/riscv-linux.git
15184 S:      Supported
15185 K:      [^@]sifive
15186 N:      sifive
15187
15188 SIFIVE FU540 SYSTEM-ON-CHIP
15189 M:      Paul Walmsley <paul.walmsley@sifive.com>
15190 M:      Palmer Dabbelt <palmer@dabbelt.com>
15191 L:      linux-riscv@lists.infradead.org
15192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15193 S:      Supported
15194 K:      fu540
15195 N:      fu540
15196
15197 SILEAD TOUCHSCREEN DRIVER
15198 M:      Hans de Goede <hdegoede@redhat.com>
15199 L:      linux-input@vger.kernel.org
15200 L:      platform-driver-x86@vger.kernel.org
15201 S:      Maintained
15202 F:      drivers/input/touchscreen/silead.c
15203 F:      drivers/platform/x86/touchscreen_dmi.c
15204
15205 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15206 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15207 S:      Supported
15208 F:      drivers/staging/wfx/
15209
15210 SILICON MOTION SM712 FRAME BUFFER DRIVER
15211 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15212 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15213 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15214 L:      linux-fbdev@vger.kernel.org
15215 S:      Maintained
15216 F:      drivers/video/fbdev/sm712*
15217 F:      Documentation/fb/sm712fb.rst
15218
15219 SIMPLE FIRMWARE INTERFACE (SFI)
15220 W:      http://simplefirmware.org/
15221 S:      Obsolete
15222 F:      arch/x86/platform/sfi/
15223 F:      drivers/sfi/
15224 F:      include/linux/sfi*.h
15225
15226 SIMPLEFB FB DRIVER
15227 M:      Hans de Goede <hdegoede@redhat.com>
15228 L:      linux-fbdev@vger.kernel.org
15229 S:      Maintained
15230 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15231 F:      drivers/video/fbdev/simplefb.c
15232 F:      include/linux/platform_data/simplefb.h
15233
15234 SIMTEC EB110ATX (Chalice CATS)
15235 M:      Vincent Sanders <vince@simtec.co.uk>
15236 M:      Simtec Linux Team <linux@simtec.co.uk>
15237 W:      http://www.simtec.co.uk/products/EB110ATX/
15238 S:      Supported
15239
15240 SIMTEC EB2410ITX (BAST)
15241 M:      Vincent Sanders <vince@simtec.co.uk>
15242 M:      Simtec Linux Team <linux@simtec.co.uk>
15243 W:      http://www.simtec.co.uk/products/EB2410ITX/
15244 S:      Supported
15245 F:      arch/arm/mach-s3c24xx/mach-bast.c
15246 F:      arch/arm/mach-s3c24xx/bast-ide.c
15247 F:      arch/arm/mach-s3c24xx/bast-irq.c
15248
15249 SIPHASH PRF ROUTINES
15250 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15251 S:      Maintained
15252 F:      lib/siphash.c
15253 F:      lib/test_siphash.c
15254 F:      include/linux/siphash.h
15255
15256 SIOX
15257 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15258 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15259 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15260 S:      Supported
15261 F:      drivers/siox/*
15262 F:      drivers/gpio/gpio-siox.c
15263 F:      include/trace/events/siox.h
15264
15265 SIS 190 ETHERNET DRIVER
15266 M:      Francois Romieu <romieu@fr.zoreil.com>
15267 L:      netdev@vger.kernel.org
15268 S:      Maintained
15269 F:      drivers/net/ethernet/sis/sis190.c
15270
15271 SIS 900/7016 FAST ETHERNET DRIVER
15272 M:      Daniele Venzano <venza@brownhat.org>
15273 W:      http://www.brownhat.org/sis900.html
15274 L:      netdev@vger.kernel.org
15275 S:      Maintained
15276 F:      drivers/net/ethernet/sis/sis900.*
15277
15278 SIS FRAMEBUFFER DRIVER
15279 M:      Thomas Winischhofer <thomas@winischhofer.net>
15280 W:      http://www.winischhofer.net/linuxsisvga.shtml
15281 S:      Maintained
15282 F:      Documentation/fb/sisfb.rst
15283 F:      drivers/video/fbdev/sis/
15284 F:      include/video/sisfb.h
15285
15286 SIS USB2VGA DRIVER
15287 M:      Thomas Winischhofer <thomas@winischhofer.net>
15288 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15289 S:      Maintained
15290 F:      drivers/usb/misc/sisusbvga/
15291
15292 SLAB ALLOCATOR
15293 M:      Christoph Lameter <cl@linux.com>
15294 M:      Pekka Enberg <penberg@kernel.org>
15295 M:      David Rientjes <rientjes@google.com>
15296 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15297 M:      Andrew Morton <akpm@linux-foundation.org>
15298 L:      linux-mm@kvack.org
15299 S:      Maintained
15300 F:      include/linux/sl?b*.h
15301 F:      mm/sl?b*
15302
15303 SLEEPABLE READ-COPY UPDATE (SRCU)
15304 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15305 M:      "Paul E. McKenney" <paulmck@kernel.org>
15306 M:      Josh Triplett <josh@joshtriplett.org>
15307 R:      Steven Rostedt <rostedt@goodmis.org>
15308 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15309 L:      rcu@vger.kernel.org
15310 W:      http://www.rdrop.com/users/paulmck/RCU/
15311 S:      Supported
15312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15313 F:      include/linux/srcu*.h
15314 F:      kernel/rcu/srcu*.c
15315
15316 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15317 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15319 S:      Maintained
15320 F:      drivers/slimbus/
15321 F:      Documentation/devicetree/bindings/slimbus/
15322 F:      include/linux/slimbus.h
15323
15324 SMACK SECURITY MODULE
15325 M:      Casey Schaufler <casey@schaufler-ca.com>
15326 L:      linux-security-module@vger.kernel.org
15327 W:      http://schaufler-ca.com
15328 T:      git git://github.com/cschaufler/smack-next
15329 S:      Maintained
15330 F:      Documentation/admin-guide/LSM/Smack.rst
15331 F:      security/smack/
15332
15333 SMC91x ETHERNET DRIVER
15334 M:      Nicolas Pitre <nico@fluxnic.net>
15335 S:      Odd Fixes
15336 F:      drivers/net/ethernet/smsc/smc91x.*
15337
15338 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15339 M:      Sakari Ailus <sakari.ailus@iki.fi>
15340 L:      linux-media@vger.kernel.org
15341 S:      Maintained
15342 F:      drivers/media/i2c/smiapp/
15343 F:      include/media/i2c/smiapp.h
15344 F:      drivers/media/i2c/smiapp-pll.c
15345 F:      drivers/media/i2c/smiapp-pll.h
15346 F:      include/uapi/linux/smiapp.h
15347 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15348
15349 SMM665 HARDWARE MONITOR DRIVER
15350 M:      Guenter Roeck <linux@roeck-us.net>
15351 L:      linux-hwmon@vger.kernel.org
15352 S:      Maintained
15353 F:      Documentation/hwmon/smm665.rst
15354 F:      drivers/hwmon/smm665.c
15355
15356 SMSC EMC2103 HARDWARE MONITOR DRIVER
15357 M:      Steve Glendinning <steve.glendinning@shawell.net>
15358 L:      linux-hwmon@vger.kernel.org
15359 S:      Maintained
15360 F:      Documentation/hwmon/emc2103.rst
15361 F:      drivers/hwmon/emc2103.c
15362
15363 SMSC SCH5627 HARDWARE MONITOR DRIVER
15364 M:      Hans de Goede <hdegoede@redhat.com>
15365 L:      linux-hwmon@vger.kernel.org
15366 S:      Supported
15367 F:      Documentation/hwmon/sch5627.rst
15368 F:      drivers/hwmon/sch5627.c
15369
15370 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15371 M:      Steve Glendinning <steve.glendinning@shawell.net>
15372 L:      linux-fbdev@vger.kernel.org
15373 S:      Maintained
15374 F:      drivers/video/fbdev/smscufx.c
15375
15376 SMSC47B397 HARDWARE MONITOR DRIVER
15377 M:      Jean Delvare <jdelvare@suse.com>
15378 L:      linux-hwmon@vger.kernel.org
15379 S:      Maintained
15380 F:      Documentation/hwmon/smsc47b397.rst
15381 F:      drivers/hwmon/smsc47b397.c
15382
15383 SMSC911x ETHERNET DRIVER
15384 M:      Steve Glendinning <steve.glendinning@shawell.net>
15385 L:      netdev@vger.kernel.org
15386 S:      Maintained
15387 F:      include/linux/smsc911x.h
15388 F:      drivers/net/ethernet/smsc/smsc911x.*
15389
15390 SMSC9420 PCI ETHERNET DRIVER
15391 M:      Steve Glendinning <steve.glendinning@shawell.net>
15392 L:      netdev@vger.kernel.org
15393 S:      Maintained
15394 F:      drivers/net/ethernet/smsc/smsc9420.*
15395
15396 SOC-CAMERA V4L2 SUBSYSTEM
15397 L:      linux-media@vger.kernel.org
15398 T:      git git://linuxtv.org/media_tree.git
15399 S:      Orphan
15400 F:      include/media/soc_camera.h
15401 F:      drivers/staging/media/soc_camera/
15402
15403 SOCIONEXT SYNQUACER I2C DRIVER
15404 M:      Ard Biesheuvel <ardb@kernel.org>
15405 L:      linux-i2c@vger.kernel.org
15406 S:      Maintained
15407 F:      drivers/i2c/busses/i2c-synquacer.c
15408 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15409
15410 SOCIONEXT UNIPHIER SOUND DRIVER
15411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15412 S:      Orphan
15413 F:      sound/soc/uniphier/
15414
15415 SOEKRIS NET48XX LED SUPPORT
15416 M:      Chris Boot <bootc@bootc.net>
15417 S:      Maintained
15418 F:      drivers/leds/leds-net48xx.c
15419
15420 SOFT-IWARP DRIVER (siw)
15421 M:      Bernard Metzler <bmt@zurich.ibm.com>
15422 L:      linux-rdma@vger.kernel.org
15423 S:      Supported
15424 F:      drivers/infiniband/sw/siw/
15425 F:      include/uapi/rdma/siw-abi.h
15426
15427 SOFT-ROCE DRIVER (rxe)
15428 M:      Moni Shoua <monis@mellanox.com>
15429 L:      linux-rdma@vger.kernel.org
15430 S:      Supported
15431 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15432 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15433 F:      drivers/infiniband/sw/rxe/
15434 F:      include/uapi/rdma/rdma_user_rxe.h
15435
15436 SOFTLOGIC 6x10 MPEG CODEC
15437 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15438 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15439 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15440 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15441 M:      Ismael Luceno <ismael@iodev.co.uk>
15442 L:      linux-media@vger.kernel.org
15443 S:      Supported
15444 F:      drivers/media/pci/solo6x10/
15445
15446 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15447 M:      James Morse <james.morse@arm.com>
15448 L:      linux-arm-kernel@lists.infradead.org
15449 S:      Maintained
15450 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15451 F:      drivers/firmware/arm_sdei.c
15452 F:      include/linux/arm_sdei.h
15453 F:      include/uapi/linux/arm_sdei.h
15454
15455 SOFTWARE RAID (Multiple Disks) SUPPORT
15456 M:      Song Liu <song@kernel.org>
15457 L:      linux-raid@vger.kernel.org
15458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15459 S:      Supported
15460 F:      drivers/md/Makefile
15461 F:      drivers/md/Kconfig
15462 F:      drivers/md/md*
15463 F:      drivers/md/raid*
15464 F:      include/linux/raid/
15465 F:      include/uapi/linux/raid/
15466
15467 SOCIONEXT (SNI) AVE NETWORK DRIVER
15468 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15469 L:      netdev@vger.kernel.org
15470 S:      Maintained
15471 F:      drivers/net/ethernet/socionext/sni_ave.c
15472 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15473
15474 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15475 M:      Jassi Brar <jaswinder.singh@linaro.org>
15476 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15477 L:      netdev@vger.kernel.org
15478 S:      Maintained
15479 F:      drivers/net/ethernet/socionext/netsec.c
15480 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15481
15482 SOCIONEXT (SNI) Synquacer SPI DRIVER
15483 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15484 M:      Jassi Brar <jaswinder.singh@linaro.org>
15485 L:      linux-spi@vger.kernel.org
15486 S:      Maintained
15487 F:      drivers/spi/spi-synquacer.c
15488 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15489
15490 SOLIDRUN CLEARFOG SUPPORT
15491 M:      Russell King <linux@armlinux.org.uk>
15492 S:      Maintained
15493 F:      arch/arm/boot/dts/armada-388-clearfog*
15494 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15495
15496 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15497 M:      Russell King <linux@armlinux.org.uk>
15498 S:      Maintained
15499 F:      arch/arm/boot/dts/imx6*-cubox-i*
15500 F:      arch/arm/boot/dts/imx6*-hummingboard*
15501 F:      arch/arm/boot/dts/imx6*-sr-*
15502
15503 SONIC NETWORK DRIVER
15504 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15505 L:      netdev@vger.kernel.org
15506 S:      Maintained
15507 F:      drivers/net/ethernet/natsemi/sonic.*
15508
15509 SONICS SILICON BACKPLANE DRIVER (SSB)
15510 M:      Michael Buesch <m@bues.ch>
15511 L:      linux-wireless@vger.kernel.org
15512 S:      Maintained
15513 F:      drivers/ssb/
15514 F:      include/linux/ssb/
15515
15516 SONY IMX214 SENSOR DRIVER
15517 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15518 L:      linux-media@vger.kernel.org
15519 T:      git git://linuxtv.org/media_tree.git
15520 S:      Maintained
15521 F:      drivers/media/i2c/imx214.c
15522 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15523
15524 SONY IMX258 SENSOR DRIVER
15525 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15526 L:      linux-media@vger.kernel.org
15527 T:      git git://linuxtv.org/media_tree.git
15528 S:      Maintained
15529 F:      drivers/media/i2c/imx258.c
15530
15531 SONY IMX274 SENSOR DRIVER
15532 M:      Leon Luo <leonl@leopardimaging.com>
15533 L:      linux-media@vger.kernel.org
15534 T:      git git://linuxtv.org/media_tree.git
15535 S:      Maintained
15536 F:      drivers/media/i2c/imx274.c
15537 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15538
15539 SONY IMX290 SENSOR DRIVER
15540 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15541 L:      linux-media@vger.kernel.org
15542 T:      git git://linuxtv.org/media_tree.git
15543 S:      Maintained
15544 F:      drivers/media/i2c/imx290.c
15545 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15546
15547 SONY IMX319 SENSOR DRIVER
15548 M:      Bingbu Cao <bingbu.cao@intel.com>
15549 L:      linux-media@vger.kernel.org
15550 T:      git git://linuxtv.org/media_tree.git
15551 S:      Maintained
15552 F:      drivers/media/i2c/imx319.c
15553
15554 SONY IMX355 SENSOR DRIVER
15555 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15556 L:      linux-media@vger.kernel.org
15557 T:      git git://linuxtv.org/media_tree.git
15558 S:      Maintained
15559 F:      drivers/media/i2c/imx355.c
15560
15561 SONY MEMORYSTICK SUBSYSTEM
15562 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15563 M:      Alex Dubov <oakad@yahoo.com>
15564 M:      Ulf Hansson <ulf.hansson@linaro.org>
15565 L:      linux-mmc@vger.kernel.org
15566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15567 S:      Maintained
15568 F:      drivers/memstick/
15569 F:      include/linux/memstick.h
15570
15571 SONY VAIO CONTROL DEVICE DRIVER
15572 M:      Mattia Dongili <malattia@linux.it>
15573 L:      platform-driver-x86@vger.kernel.org
15574 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15575 S:      Maintained
15576 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15577 F:      drivers/char/sonypi.c
15578 F:      drivers/platform/x86/sony-laptop.c
15579 F:      include/linux/sony-laptop.h
15580
15581 SOUND
15582 M:      Jaroslav Kysela <perex@perex.cz>
15583 M:      Takashi Iwai <tiwai@suse.com>
15584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15585 W:      http://www.alsa-project.org/
15586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15587 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15588 S:      Maintained
15589 F:      Documentation/sound/
15590 F:      include/sound/
15591 F:      include/uapi/sound/
15592 F:      sound/
15593
15594 SOUND - COMPRESSED AUDIO
15595 M:      Vinod Koul <vkoul@kernel.org>
15596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15598 S:      Supported
15599 F:      Documentation/sound/designs/compress-offload.rst
15600 F:      include/sound/compress_driver.h
15601 F:      include/uapi/sound/compress_*
15602 F:      sound/core/compress_offload.c
15603 F:      sound/soc/soc-compress.c
15604
15605 SOUND - DMAENGINE HELPERS
15606 M:      Lars-Peter Clausen <lars@metafoo.de>
15607 S:      Supported
15608 F:      include/sound/dmaengine_pcm.h
15609 F:      sound/core/pcm_dmaengine.c
15610 F:      sound/soc/soc-generic-dmaengine-pcm.c
15611
15612 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15613 M:      Liam Girdwood <lgirdwood@gmail.com>
15614 M:      Mark Brown <broonie@kernel.org>
15615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15617 W:      http://alsa-project.org/main/index.php/ASoC
15618 S:      Supported
15619 F:      Documentation/devicetree/bindings/sound/
15620 F:      Documentation/sound/soc/
15621 F:      sound/soc/
15622 F:      include/dt-bindings/sound/
15623 F:      include/sound/soc*
15624
15625 SOUNDWIRE SUBSYSTEM
15626 M:      Vinod Koul <vkoul@kernel.org>
15627 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15628 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15630 S:      Supported
15631 F:      Documentation/driver-api/soundwire/
15632 F:      drivers/soundwire/
15633 F:      include/linux/soundwire/
15634
15635 SP2 MEDIA DRIVER
15636 M:      Olli Salonen <olli.salonen@iki.fi>
15637 L:      linux-media@vger.kernel.org
15638 W:      https://linuxtv.org
15639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15640 S:      Maintained
15641 F:      drivers/media/dvb-frontends/sp2*
15642
15643 SPARC + UltraSPARC (sparc/sparc64)
15644 M:      "David S. Miller" <davem@davemloft.net>
15645 L:      sparclinux@vger.kernel.org
15646 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15649 S:      Maintained
15650 F:      arch/sparc/
15651 F:      drivers/sbus/
15652
15653 SPARC SERIAL DRIVERS
15654 M:      "David S. Miller" <davem@davemloft.net>
15655 L:      sparclinux@vger.kernel.org
15656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15658 S:      Maintained
15659 F:      include/linux/sunserialcore.h
15660 F:      drivers/tty/serial/suncore.c
15661 F:      drivers/tty/serial/sunhv.c
15662 F:      drivers/tty/serial/sunsab.c
15663 F:      drivers/tty/serial/sunsab.h
15664 F:      drivers/tty/serial/sunsu.c
15665 F:      drivers/tty/serial/sunzilog.c
15666 F:      drivers/tty/serial/sunzilog.h
15667 F:      drivers/tty/vcc.c
15668
15669 SPARSE CHECKER
15670 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15671 L:      linux-sparse@vger.kernel.org
15672 W:      https://sparse.wiki.kernel.org/
15673 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15674 S:      Maintained
15675 F:      include/linux/compiler.h
15676
15677 SPEAR CLOCK FRAMEWORK SUPPORT
15678 M:      Viresh Kumar <vireshk@kernel.org>
15679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15680 W:      http://www.st.com/spear
15681 S:      Maintained
15682 F:      drivers/clk/spear/
15683
15684 SPEAR PLATFORM SUPPORT
15685 M:      Viresh Kumar <vireshk@kernel.org>
15686 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15688 W:      http://www.st.com/spear
15689 S:      Maintained
15690 F:      arch/arm/boot/dts/spear*
15691 F:      arch/arm/mach-spear/
15692
15693 SPI NOR SUBSYSTEM
15694 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15695 L:      linux-mtd@lists.infradead.org
15696 W:      http://www.linux-mtd.infradead.org/
15697 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15699 S:      Maintained
15700 F:      drivers/mtd/spi-nor/
15701 F:      include/linux/mtd/spi-nor.h
15702
15703 SPI SUBSYSTEM
15704 M:      Mark Brown <broonie@kernel.org>
15705 L:      linux-spi@vger.kernel.org
15706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15707 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15708 S:      Maintained
15709 F:      Documentation/devicetree/bindings/spi/
15710 F:      Documentation/spi/
15711 F:      drivers/spi/
15712 F:      include/linux/spi/
15713 F:      include/uapi/linux/spi/
15714 F:      tools/spi/
15715
15716 SPIDERNET NETWORK DRIVER for CELL
15717 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15718 L:      netdev@vger.kernel.org
15719 S:      Supported
15720 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15721 F:      drivers/net/ethernet/toshiba/spider_net*
15722
15723 SPMI SUBSYSTEM
15724 R:      Stephen Boyd <sboyd@kernel.org>
15725 L:      linux-arm-msm@vger.kernel.org
15726 F:      Documentation/devicetree/bindings/spmi/
15727 F:      drivers/spmi/
15728 F:      include/dt-bindings/spmi/spmi.h
15729 F:      include/linux/spmi.h
15730 F:      include/trace/events/spmi.h
15731
15732 SPU FILE SYSTEM
15733 M:      Jeremy Kerr <jk@ozlabs.org>
15734 L:      linuxppc-dev@lists.ozlabs.org
15735 W:      http://www.ibm.com/developerworks/power/cell/
15736 S:      Supported
15737 F:      Documentation/filesystems/spufs.txt
15738 F:      arch/powerpc/platforms/cell/spufs/
15739
15740 SQUASHFS FILE SYSTEM
15741 M:      Phillip Lougher <phillip@squashfs.org.uk>
15742 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15743 W:      http://squashfs.org.uk
15744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15745 S:      Maintained
15746 F:      Documentation/filesystems/squashfs.txt
15747 F:      fs/squashfs/
15748
15749 SRM (Alpha) environment access
15750 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15751 S:      Maintained
15752 F:      arch/alpha/kernel/srm_env.c
15753
15754 ST LSM6DSx IMU IIO DRIVER
15755 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15756 L:      linux-iio@vger.kernel.org
15757 W:      http://www.st.com/
15758 S:      Maintained
15759 F:      drivers/iio/imu/st_lsm6dsx/
15760 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15761
15762 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15763 M:      Mickael Guene <mickael.guene@st.com>
15764 L:      linux-media@vger.kernel.org
15765 T:      git git://linuxtv.org/media_tree.git
15766 S:      Maintained
15767 F:      drivers/media/i2c/st-mipid02.c
15768 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15769
15770 ST STM32 I2C/SMBUS DRIVER
15771 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15772 L:      linux-i2c@vger.kernel.org
15773 S:      Maintained
15774 F:      drivers/i2c/busses/i2c-stm32*
15775
15776 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15777 M:      Song Qiang <songqiang1304521@gmail.com>
15778 L:      linux-iio@vger.kernel.org
15779 S:      Maintained
15780 F:      drivers/iio/proximity/vl53l0x-i2c.c
15781 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15782
15783 STABLE BRANCH
15784 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15785 M:      Sasha Levin <sashal@kernel.org>
15786 L:      stable@vger.kernel.org
15787 S:      Supported
15788 F:      Documentation/process/stable-kernel-rules.rst
15789
15790 STAGING - COMEDI
15791 M:      Ian Abbott <abbotti@mev.co.uk>
15792 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15793 S:      Odd Fixes
15794 F:      drivers/staging/comedi/
15795
15796 STAGING - FIELDBUS SUBSYSTEM
15797 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15798 S:      Maintained
15799 F:      drivers/staging/fieldbus/*
15800 F:      drivers/staging/fieldbus/Documentation/
15801
15802 STAGING - HMS ANYBUS-S BUS
15803 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15804 S:      Maintained
15805 F:      drivers/staging/fieldbus/anybuss/
15806
15807 STAGING - INDUSTRIAL IO
15808 M:      Jonathan Cameron <jic23@kernel.org>
15809 L:      linux-iio@vger.kernel.org
15810 S:      Odd Fixes
15811 F:      Documentation/devicetree/bindings/staging/iio/
15812 F:      drivers/staging/iio/
15813
15814 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15815 M:      Marc Dietrich <marvin24@gmx.de>
15816 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15817 L:      linux-tegra@vger.kernel.org
15818 S:      Maintained
15819 F:      drivers/staging/nvec/
15820
15821 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15822 M:      Jens Frederich <jfrederich@gmail.com>
15823 M:      Daniel Drake <dsd@laptop.org>
15824 M:      Jon Nettleton <jon.nettleton@gmail.com>
15825 W:      http://wiki.laptop.org/go/DCON
15826 S:      Maintained
15827 F:      drivers/staging/olpc_dcon/
15828
15829 STAGING - REALTEK RTL8712U DRIVERS
15830 M:      Larry Finger <Larry.Finger@lwfinger.net>
15831 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15832 S:      Odd Fixes
15833 F:      drivers/staging/rtl8712/
15834
15835 STAGING - REALTEK RTL8188EU DRIVERS
15836 M:      Larry Finger <Larry.Finger@lwfinger.net>
15837 S:      Odd Fixes
15838 F:      drivers/staging/rtl8188eu/
15839
15840 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15841 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15842 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15843 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15844 L:      linux-fbdev@vger.kernel.org
15845 S:      Maintained
15846 F:      drivers/staging/sm750fb/
15847
15848 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15849 M:      William Hubbs <w.d.hubbs@gmail.com>
15850 M:      Chris Brannon <chris@the-brannons.com>
15851 M:      Kirk Reiser <kirk@reisers.ca>
15852 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15853 L:      speakup@linux-speakup.org
15854 W:      http://www.linux-speakup.org/
15855 S:      Odd Fixes
15856 F:      drivers/staging/speakup/
15857
15858 STAGING - VIA VT665X DRIVERS
15859 M:      Forest Bond <forest@alittletooquiet.net>
15860 S:      Odd Fixes
15861 F:      drivers/staging/vt665?/
15862
15863 STAGING - WILC1000 WIFI DRIVER
15864 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15865 M:      Ajay Singh <ajay.kathat@microchip.com>
15866 L:      linux-wireless@vger.kernel.org
15867 S:      Supported
15868 F:      drivers/staging/wilc1000/
15869
15870 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15871 M:      Michael Hennerich <michael.hennerich@analog.com>
15872 M:      Beniamin Bia <beniamin.bia@analog.com>
15873 L:      linux-fbdev@vger.kernel.org
15874 S:      Supported
15875 F:      drivers/staging/fbtft/fb_seps525.c
15876 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15877
15878 STAGING SUBSYSTEM
15879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15881 L:      devel@driverdev.osuosl.org
15882 S:      Supported
15883 F:      drivers/staging/
15884
15885 STARFIRE/DURALAN NETWORK DRIVER
15886 M:      Ion Badulescu <ionut@badula.org>
15887 S:      Odd Fixes
15888 F:      drivers/net/ethernet/adaptec/starfire*
15889
15890 STEC S1220 SKD DRIVER
15891 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15892 L:      linux-block@vger.kernel.org
15893 S:      Maintained
15894 F:      drivers/block/skd*[ch]
15895
15896 STI AUDIO (ASoC) DRIVERS
15897 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15899 S:      Maintained
15900 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15901 F:      sound/soc/sti/
15902
15903 STI CEC DRIVER
15904 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15905 S:      Maintained
15906 F:      drivers/media/platform/sti/cec/
15907 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15908
15909 STK1160 USB VIDEO CAPTURE DRIVER
15910 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15911 L:      linux-media@vger.kernel.org
15912 T:      git git://linuxtv.org/media_tree.git
15913 S:      Maintained
15914 F:      drivers/media/usb/stk1160/
15915
15916 STM32 AUDIO (ASoC) DRIVERS
15917 M:      Olivier Moysan <olivier.moysan@st.com>
15918 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15920 S:      Maintained
15921 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15922 F:      sound/soc/stm/
15923
15924 STM32 TIMER/LPTIMER DRIVERS
15925 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15926 S:      Maintained
15927 F:      drivers/*/stm32-*timer*
15928 F:      drivers/pwm/pwm-stm32*
15929 F:      include/linux/*/stm32-*tim*
15930 F:      Documentation/ABI/testing/*timer-stm32
15931 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15932 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15933
15934 STMMAC ETHERNET DRIVER
15935 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15936 M:      Alexandre Torgue <alexandre.torgue@st.com>
15937 M:      Jose Abreu <joabreu@synopsys.com>
15938 L:      netdev@vger.kernel.org
15939 W:      http://www.stlinux.com
15940 S:      Supported
15941 F:      Documentation/networking/device_drivers/stmicro/
15942 F:      drivers/net/ethernet/stmicro/stmmac/
15943
15944 EXTRA BOOT CONFIG
15945 M:      Masami Hiramatsu <mhiramat@kernel.org>
15946 S:      Maintained
15947 F:      lib/bootconfig.c
15948 F:      fs/proc/bootconfig.c
15949 F:      include/linux/bootconfig.h
15950 F:      tools/bootconfig/*
15951 F:      Documentation/admin-guide/bootconfig.rst
15952
15953 SUN3/3X
15954 M:      Sam Creasey <sammy@sammy.net>
15955 W:      http://sammy.net/sun3/
15956 S:      Maintained
15957 F:      arch/m68k/kernel/*sun3*
15958 F:      arch/m68k/sun3*/
15959 F:      arch/m68k/include/asm/sun3*
15960 F:      drivers/net/ethernet/i825xx/sun3*
15961
15962 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15963 M:      Hans de Goede <hdegoede@redhat.com>
15964 L:      linux-input@vger.kernel.org
15965 S:      Maintained
15966 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15967 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15968
15969 SUNDANCE NETWORK DRIVER
15970 M:      Denis Kirjanov <kda@linux-powerpc.org>
15971 L:      netdev@vger.kernel.org
15972 S:      Maintained
15973 F:      drivers/net/ethernet/dlink/sundance.c
15974
15975 SUPERH
15976 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15977 M:      Rich Felker <dalias@libc.org>
15978 L:      linux-sh@vger.kernel.org
15979 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15980 S:      Maintained
15981 F:      Documentation/sh/
15982 F:      arch/sh/
15983 F:      drivers/sh/
15984
15985 SUSPEND TO RAM
15986 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15987 M:      Len Brown <len.brown@intel.com>
15988 M:      Pavel Machek <pavel@ucw.cz>
15989 L:      linux-pm@vger.kernel.org
15990 B:      https://bugzilla.kernel.org
15991 S:      Supported
15992 F:      Documentation/power/
15993 F:      arch/x86/kernel/acpi/
15994 F:      drivers/base/power/
15995 F:      kernel/power/
15996 F:      include/linux/suspend.h
15997 F:      include/linux/freezer.h
15998 F:      include/linux/pm.h
15999
16000 SVGA HANDLING
16001 M:      Martin Mares <mj@ucw.cz>
16002 L:      linux-video@atrey.karlin.mff.cuni.cz
16003 S:      Maintained
16004 F:      Documentation/admin-guide/svga.rst
16005 F:      arch/x86/boot/video*
16006
16007 SWIOTLB SUBSYSTEM
16008 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16009 L:      iommu@lists.linux-foundation.org
16010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16011 S:      Supported
16012 F:      kernel/dma/swiotlb.c
16013 F:      arch/*/kernel/pci-swiotlb.c
16014 F:      include/linux/swiotlb.h
16015
16016 SWITCHDEV
16017 M:      Jiri Pirko <jiri@resnulli.us>
16018 M:      Ivan Vecera <ivecera@redhat.com>
16019 L:      netdev@vger.kernel.org
16020 S:      Supported
16021 F:      net/switchdev/
16022 F:      include/net/switchdev.h
16023
16024 SY8106A REGULATOR DRIVER
16025 M:      Icenowy Zheng <icenowy@aosc.io>
16026 S:      Maintained
16027 F:      drivers/regulator/sy8106a-regulator.c
16028 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16029
16030 SYNC FILE FRAMEWORK
16031 M:      Sumit Semwal <sumit.semwal@linaro.org>
16032 R:      Gustavo Padovan <gustavo@padovan.org>
16033 S:      Maintained
16034 L:      linux-media@vger.kernel.org
16035 L:      dri-devel@lists.freedesktop.org
16036 F:      drivers/dma-buf/sync_*
16037 F:      drivers/dma-buf/dma-fence*
16038 F:      drivers/dma-buf/sw_sync.c
16039 F:      include/linux/sync_file.h
16040 F:      include/uapi/linux/sync_file.h
16041 F:      Documentation/driver-api/sync_file.rst
16042 T:      git git://anongit.freedesktop.org/drm/drm-misc
16043
16044 SYNOPSYS ARC ARCHITECTURE
16045 M:      Vineet Gupta <vgupta@synopsys.com>
16046 L:      linux-snps-arc@lists.infradead.org
16047 S:      Supported
16048 F:      arch/arc/
16049 F:      Documentation/devicetree/bindings/arc/*
16050 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16051 F:      drivers/clocksource/arc_timer.c
16052 F:      drivers/tty/serial/arc_uart.c
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16054
16055 SYNOPSYS ARC HSDK SDP pll clock driver
16056 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16057 S:      Supported
16058 F:      drivers/clk/clk-hsdk-pll.c
16059 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16060
16061 SYNOPSYS ARC SDP clock driver
16062 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16063 S:      Supported
16064 F:      drivers/clk/axs10x/*
16065 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16066
16067 SYNOPSYS ARC SDP platform support
16068 M:      Alexey Brodkin <abrodkin@synopsys.com>
16069 S:      Supported
16070 F:      arch/arc/plat-axs10x
16071 F:      arch/arc/boot/dts/ax*
16072 F:      Documentation/devicetree/bindings/arc/axs10*
16073
16074 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16075 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16076 S:      Supported
16077 F:      drivers/reset/reset-axs10x.c
16078 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16079
16080 SYNOPSYS CREG GPIO DRIVER
16081 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16082 S:      Maintained
16083 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16084 F:      drivers/gpio/gpio-creg-snps.c
16085
16086 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16087 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16088 S:      Maintained
16089 F:      drivers/tty/serial/8250/8250_dw.c
16090
16091 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16092 M:      Hoan Tran <hoan@os.amperecomputing.com>
16093 L:      linux-gpio@vger.kernel.org
16094 S:      Maintained
16095 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16096 F:      drivers/gpio/gpio-dwapb.c
16097
16098 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16099 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16100 S:      Maintained
16101 F:      drivers/dma/dw-axi-dmac/
16102 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16103
16104 SYNOPSYS DESIGNWARE DMAC DRIVER
16105 M:      Viresh Kumar <vireshk@kernel.org>
16106 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16107 S:      Maintained
16108 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16109 F:      drivers/dma/dw/
16110 F:      include/dt-bindings/dma/dw-dmac.h
16111 F:      include/linux/dma/dw.h
16112 F:      include/linux/platform_data/dma-dw.h
16113
16114 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16115 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16116 L:      netdev@vger.kernel.org
16117 S:      Supported
16118 F:      drivers/net/ethernet/synopsys/
16119
16120 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16121 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16122 L:      netdev@vger.kernel.org
16123 S:      Supported
16124 F:      drivers/net/phy/mdio-xpcs.c
16125 F:      include/linux/mdio-xpcs.h
16126
16127 SYNOPSYS DESIGNWARE I2C DRIVER
16128 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16129 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16130 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16131 L:      linux-i2c@vger.kernel.org
16132 S:      Maintained
16133 F:      drivers/i2c/busses/i2c-designware-*
16134 F:      include/linux/platform_data/i2c-designware.h
16135
16136 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16137 M:      Jaehoon Chung <jh80.chung@samsung.com>
16138 L:      linux-mmc@vger.kernel.org
16139 S:      Maintained
16140 F:      drivers/mmc/host/dw_mmc*
16141
16142 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16143 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16144 S:      Supported
16145 F:      drivers/reset/reset-hsdk.c
16146 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16147 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16148
16149 SYSTEM CONFIGURATION (SYSCON)
16150 M:      Lee Jones <lee.jones@linaro.org>
16151 M:      Arnd Bergmann <arnd@arndb.de>
16152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16153 S:      Supported
16154 F:      drivers/mfd/syscon.c
16155
16156 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16157 M:      Sudeep Holla <sudeep.holla@arm.com>
16158 L:      linux-arm-kernel@lists.infradead.org
16159 S:      Maintained
16160 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16161 F:      drivers/clk/clk-sc[mp]i.c
16162 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16163 F:      drivers/firmware/arm_scpi.c
16164 F:      drivers/firmware/arm_scmi/
16165 F:      drivers/reset/reset-scmi.c
16166 F:      include/linux/sc[mp]i_protocol.h
16167 F:      include/trace/events/scmi.h
16168
16169 SYSTEM RESET/SHUTDOWN DRIVERS
16170 M:      Sebastian Reichel <sre@kernel.org>
16171 L:      linux-pm@vger.kernel.org
16172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16173 S:      Maintained
16174 F:      Documentation/devicetree/bindings/power/reset/
16175 F:      drivers/power/reset/
16176
16177 SYSTEM TRACE MODULE CLASS
16178 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16179 S:      Maintained
16180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16181 F:      Documentation/trace/stm.rst
16182 F:      drivers/hwtracing/stm/
16183 F:      include/linux/stm.h
16184 F:      include/uapi/linux/stm.h
16185
16186 SYSTEM76 ACPI DRIVER
16187 M:      Jeremy Soller <jeremy@system76.com>
16188 M:      System76 Product Development <productdev@system76.com>
16189 L:      platform-driver-x86@vger.kernel.org
16190 S:      Maintained
16191 F:      drivers/platform/x86/system76_acpi.c
16192
16193 SYSV FILESYSTEM
16194 M:      Christoph Hellwig <hch@infradead.org>
16195 S:      Maintained
16196 F:      Documentation/filesystems/sysv-fs.txt
16197 F:      fs/sysv/
16198 F:      include/linux/sysv_fs.h
16199
16200 TASKSTATS STATISTICS INTERFACE
16201 M:      Balbir Singh <bsingharora@gmail.com>
16202 S:      Maintained
16203 F:      Documentation/accounting/taskstats*
16204 F:      include/linux/taskstats*
16205 F:      kernel/taskstats.c
16206
16207 TC subsystem
16208 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16209 M:      Cong Wang <xiyou.wangcong@gmail.com>
16210 M:      Jiri Pirko <jiri@resnulli.us>
16211 L:      netdev@vger.kernel.org
16212 S:      Maintained
16213 F:      include/net/pkt_cls.h
16214 F:      include/net/pkt_sched.h
16215 F:      include/net/tc_act/
16216 F:      include/uapi/linux/pkt_cls.h
16217 F:      include/uapi/linux/pkt_sched.h
16218 F:      include/uapi/linux/tc_act/
16219 F:      include/uapi/linux/tc_ematch/
16220 F:      net/sched/
16221
16222 TC90522 MEDIA DRIVER
16223 M:      Akihiro Tsukada <tskd08@gmail.com>
16224 L:      linux-media@vger.kernel.org
16225 S:      Odd Fixes
16226 F:      drivers/media/dvb-frontends/tc90522*
16227
16228 TCP LOW PRIORITY MODULE
16229 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16230 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16231 W:      http://tcp-lp-mod.sourceforge.net/
16232 S:      Maintained
16233 F:      net/ipv4/tcp_lp.c
16234
16235 TDA10071 MEDIA DRIVER
16236 M:      Antti Palosaari <crope@iki.fi>
16237 L:      linux-media@vger.kernel.org
16238 W:      https://linuxtv.org
16239 W:      http://palosaari.fi/linux/
16240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16241 T:      git git://linuxtv.org/anttip/media_tree.git
16242 S:      Maintained
16243 F:      drivers/media/dvb-frontends/tda10071*
16244
16245 TDA18212 MEDIA DRIVER
16246 M:      Antti Palosaari <crope@iki.fi>
16247 L:      linux-media@vger.kernel.org
16248 W:      https://linuxtv.org
16249 W:      http://palosaari.fi/linux/
16250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16251 T:      git git://linuxtv.org/anttip/media_tree.git
16252 S:      Maintained
16253 F:      drivers/media/tuners/tda18212*
16254
16255 TDA18218 MEDIA DRIVER
16256 M:      Antti Palosaari <crope@iki.fi>
16257 L:      linux-media@vger.kernel.org
16258 W:      https://linuxtv.org
16259 W:      http://palosaari.fi/linux/
16260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16261 T:      git git://linuxtv.org/anttip/media_tree.git
16262 S:      Maintained
16263 F:      drivers/media/tuners/tda18218*
16264
16265 TDA18250 MEDIA DRIVER
16266 M:      Olli Salonen <olli.salonen@iki.fi>
16267 L:      linux-media@vger.kernel.org
16268 W:      https://linuxtv.org
16269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16270 T:      git git://linuxtv.org/media_tree.git
16271 S:      Maintained
16272 F:      drivers/media/tuners/tda18250*
16273
16274 TDA18271 MEDIA DRIVER
16275 M:      Michael Krufky <mkrufky@linuxtv.org>
16276 L:      linux-media@vger.kernel.org
16277 W:      https://linuxtv.org
16278 W:      http://github.com/mkrufky
16279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16280 T:      git git://linuxtv.org/mkrufky/tuners.git
16281 S:      Maintained
16282 F:      drivers/media/tuners/tda18271*
16283
16284 TDA1997x MEDIA DRIVER
16285 M:      Tim Harvey <tharvey@gateworks.com>
16286 L:      linux-media@vger.kernel.org
16287 W:      https://linuxtv.org
16288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16289 S:      Maintained
16290 F:      drivers/media/i2c/tda1997x.*
16291
16292 TDA827x MEDIA DRIVER
16293 M:      Michael Krufky <mkrufky@linuxtv.org>
16294 L:      linux-media@vger.kernel.org
16295 W:      https://linuxtv.org
16296 W:      http://github.com/mkrufky
16297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16298 T:      git git://linuxtv.org/mkrufky/tuners.git
16299 S:      Maintained
16300 F:      drivers/media/tuners/tda8290.*
16301
16302 TDA8290 MEDIA DRIVER
16303 M:      Michael Krufky <mkrufky@linuxtv.org>
16304 L:      linux-media@vger.kernel.org
16305 W:      https://linuxtv.org
16306 W:      http://github.com/mkrufky
16307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16308 T:      git git://linuxtv.org/mkrufky/tuners.git
16309 S:      Maintained
16310 F:      drivers/media/tuners/tda8290.*
16311
16312 TDA9840 MEDIA DRIVER
16313 M:      Hans Verkuil <hverkuil@xs4all.nl>
16314 L:      linux-media@vger.kernel.org
16315 T:      git git://linuxtv.org/media_tree.git
16316 W:      https://linuxtv.org
16317 S:      Maintained
16318 F:      drivers/media/i2c/tda9840*
16319
16320 TEA5761 TUNER DRIVER
16321 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16322 L:      linux-media@vger.kernel.org
16323 W:      https://linuxtv.org
16324 T:      git git://linuxtv.org/media_tree.git
16325 S:      Odd fixes
16326 F:      drivers/media/tuners/tea5761.*
16327
16328 TEA5767 TUNER DRIVER
16329 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16330 L:      linux-media@vger.kernel.org
16331 W:      https://linuxtv.org
16332 T:      git git://linuxtv.org/media_tree.git
16333 S:      Maintained
16334 F:      drivers/media/tuners/tea5767.*
16335
16336 TEA6415C MEDIA DRIVER
16337 M:      Hans Verkuil <hverkuil@xs4all.nl>
16338 L:      linux-media@vger.kernel.org
16339 T:      git git://linuxtv.org/media_tree.git
16340 W:      https://linuxtv.org
16341 S:      Maintained
16342 F:      drivers/media/i2c/tea6415c*
16343
16344 TEA6420 MEDIA DRIVER
16345 M:      Hans Verkuil <hverkuil@xs4all.nl>
16346 L:      linux-media@vger.kernel.org
16347 T:      git git://linuxtv.org/media_tree.git
16348 W:      https://linuxtv.org
16349 S:      Maintained
16350 F:      drivers/media/i2c/tea6420*
16351
16352 TEAM DRIVER
16353 M:      Jiri Pirko <jiri@resnulli.us>
16354 L:      netdev@vger.kernel.org
16355 S:      Supported
16356 F:      drivers/net/team/
16357 F:      include/linux/if_team.h
16358 F:      include/uapi/linux/if_team.h
16359
16360 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16361 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16362 S:      Maintained
16363 F:      arch/x86/platform/ts5500/
16364
16365 TECHNOTREND USB IR RECEIVER
16366 M:      Sean Young <sean@mess.org>
16367 L:      linux-media@vger.kernel.org
16368 S:      Maintained
16369 F:      drivers/media/rc/ttusbir.c
16370
16371 TECHWELL TW9910 VIDEO DECODER
16372 L:      linux-media@vger.kernel.org
16373 S:      Orphan
16374 F:      drivers/media/i2c/tw9910.c
16375 F:      include/media/i2c/tw9910.h
16376
16377 TEE SUBSYSTEM
16378 M:      Jens Wiklander <jens.wiklander@linaro.org>
16379 L:      tee-dev@lists.linaro.org
16380 S:      Maintained
16381 F:      include/linux/tee_drv.h
16382 F:      include/uapi/linux/tee.h
16383 F:      drivers/tee/
16384 F:      Documentation/tee.txt
16385
16386 TEGRA ARCHITECTURE SUPPORT
16387 M:      Thierry Reding <thierry.reding@gmail.com>
16388 M:      Jonathan Hunter <jonathanh@nvidia.com>
16389 L:      linux-tegra@vger.kernel.org
16390 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16392 S:      Supported
16393 N:      [^a-z]tegra
16394
16395 TEGRA CLOCK DRIVER
16396 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16397 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16398 S:      Supported
16399 F:      drivers/clk/tegra/
16400
16401 TEGRA DMA DRIVERS
16402 M:      Laxman Dewangan <ldewangan@nvidia.com>
16403 M:      Jon Hunter <jonathanh@nvidia.com>
16404 S:      Supported
16405 F:      drivers/dma/tegra*
16406
16407 TEGRA I2C DRIVER
16408 M:      Laxman Dewangan <ldewangan@nvidia.com>
16409 R:      Dmitry Osipenko <digetx@gmail.com>
16410 S:      Supported
16411 F:      drivers/i2c/busses/i2c-tegra.c
16412
16413 TEGRA IOMMU DRIVERS
16414 M:      Thierry Reding <thierry.reding@gmail.com>
16415 L:      linux-tegra@vger.kernel.org
16416 S:      Supported
16417 F:      drivers/iommu/tegra*
16418
16419 TEGRA KBC DRIVER
16420 M:      Laxman Dewangan <ldewangan@nvidia.com>
16421 S:      Supported
16422 F:      drivers/input/keyboard/tegra-kbc.c
16423
16424 TEGRA NAND DRIVER
16425 M:      Stefan Agner <stefan@agner.ch>
16426 M:      Lucas Stach <dev@lynxeye.de>
16427 S:      Maintained
16428 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16429 F:      drivers/mtd/nand/raw/tegra_nand.c
16430
16431 TEGRA PWM DRIVER
16432 M:      Thierry Reding <thierry.reding@gmail.com>
16433 S:      Supported
16434 F:      drivers/pwm/pwm-tegra.c
16435
16436 TEGRA SERIAL DRIVER
16437 M:      Laxman Dewangan <ldewangan@nvidia.com>
16438 S:      Supported
16439 F:      drivers/tty/serial/serial-tegra.c
16440
16441 TEGRA SPI DRIVER
16442 M:      Laxman Dewangan <ldewangan@nvidia.com>
16443 S:      Supported
16444 F:      drivers/spi/spi-tegra*
16445
16446 TEGRA XUSB PADCTL DRIVER
16447 M:      JC Kuo <jckuo@nvidia.com>
16448 S:      Supported
16449 F:      drivers/phy/tegra/xusb*
16450
16451 TEHUTI ETHERNET DRIVER
16452 M:      Andy Gospodarek <andy@greyhouse.net>
16453 L:      netdev@vger.kernel.org
16454 S:      Supported
16455 F:      drivers/net/ethernet/tehuti/*
16456
16457 Telecom Clock Driver for MCPL0010
16458 M:      Mark Gross <mark.gross@intel.com>
16459 S:      Supported
16460 F:      drivers/char/tlclk.c
16461
16462 TENSILICA XTENSA PORT (xtensa)
16463 M:      Chris Zankel <chris@zankel.net>
16464 M:      Max Filippov <jcmvbkbc@gmail.com>
16465 L:      linux-xtensa@linux-xtensa.org
16466 T:      git git://github.com/czankel/xtensa-linux.git
16467 S:      Maintained
16468 F:      arch/xtensa/
16469 F:      drivers/irqchip/irq-xtensa-*
16470
16471 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16472 M:      Nishanth Menon <nm@ti.com>
16473 M:      Tero Kristo <t-kristo@ti.com>
16474 M:      Santosh Shilimkar <ssantosh@kernel.org>
16475 L:      linux-arm-kernel@lists.infradead.org
16476 S:      Maintained
16477 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16478 F:      drivers/firmware/ti_sci*
16479 F:      include/linux/soc/ti/ti_sci_protocol.h
16480 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16481 F:      drivers/soc/ti/ti_sci_pm_domains.c
16482 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16483 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16484 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16485 F:      drivers/clk/keystone/sci-clk.c
16486 F:      drivers/reset/reset-ti-sci.c
16487 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16488 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16489 F:      drivers/irqchip/irq-ti-sci-intr.c
16490 F:      drivers/irqchip/irq-ti-sci-inta.c
16491 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16492 F:      drivers/soc/ti/ti_sci_inta_msi.c
16493
16494 Texas Instruments ASoC drivers
16495 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16497 S:      Maintained
16498 F:      sound/soc/ti/
16499
16500 Texas Instruments' DAC7612 DAC Driver
16501 M:      Ricardo Ribalda <ricardo@ribalda.com>
16502 L:      linux-iio@vger.kernel.org
16503 S:      Supported
16504 F:      drivers/iio/dac/ti-dac7612.c
16505 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16506
16507 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16508 M:      Hans Verkuil <hverkuil@xs4all.nl>
16509 L:      linux-media@vger.kernel.org
16510 T:      git git://linuxtv.org/media_tree.git
16511 W:      https://linuxtv.org
16512 S:      Maintained
16513 F:      drivers/media/radio/radio-raremono.c
16514
16515 THERMAL
16516 M:      Zhang Rui <rui.zhang@intel.com>
16517 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16518 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16519 L:      linux-pm@vger.kernel.org
16520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16521 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16522 S:      Supported
16523 F:      drivers/thermal/
16524 F:      include/linux/thermal.h
16525 F:      include/uapi/linux/thermal.h
16526 F:      include/linux/cpu_cooling.h
16527 F:      Documentation/devicetree/bindings/thermal/
16528
16529 THERMAL/CPU_COOLING
16530 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16531 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16532 M:      Viresh Kumar <viresh.kumar@linaro.org>
16533 M:      Javi Merino <javi.merino@kernel.org>
16534 L:      linux-pm@vger.kernel.org
16535 S:      Supported
16536 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16537 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16538 F:      drivers/thermal/cpufreq_cooling.c
16539 F:      drivers/thermal/cpuidle_cooling.c
16540 F:      include/linux/cpu_cooling.h
16541
16542 THERMAL DRIVER FOR AMLOGIC SOCS
16543 M:      Guillaume La Roque <glaroque@baylibre.com>
16544 L:      linux-pm@vger.kernel.org
16545 L:      linux-amlogic@lists.infradead.org
16546 W:      http://linux-meson.com/
16547 S:      Supported
16548 F:      drivers/thermal/amlogic_thermal.c
16549 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16550
16551 THINKPAD ACPI EXTRAS DRIVER
16552 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16553 L:      ibm-acpi-devel@lists.sourceforge.net
16554 L:      platform-driver-x86@vger.kernel.org
16555 W:      http://ibm-acpi.sourceforge.net
16556 W:      http://thinkwiki.org/wiki/Ibm-acpi
16557 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16558 S:      Maintained
16559 F:      drivers/platform/x86/thinkpad_acpi.c
16560
16561 THUNDERBOLT DRIVER
16562 M:      Andreas Noever <andreas.noever@gmail.com>
16563 M:      Michael Jamet <michael.jamet@intel.com>
16564 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16565 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16566 L:      linux-usb@vger.kernel.org
16567 S:      Maintained
16568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16569 F:      Documentation/admin-guide/thunderbolt.rst
16570 F:      drivers/thunderbolt/
16571 F:      include/linux/thunderbolt.h
16572
16573 THUNDERBOLT NETWORK DRIVER
16574 M:      Michael Jamet <michael.jamet@intel.com>
16575 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16576 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16577 L:      netdev@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/net/thunderbolt.c
16580
16581 THUNDERX GPIO DRIVER
16582 M:      Robert Richter <rrichter@marvell.com>
16583 S:      Maintained
16584 F:      drivers/gpio/gpio-thunderx.c
16585
16586 TI AM437X VPFE DRIVER
16587 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16588 L:      linux-media@vger.kernel.org
16589 W:      https://linuxtv.org
16590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16591 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16592 S:      Maintained
16593 F:      drivers/media/platform/am437x/
16594
16595 TI BANDGAP AND THERMAL DRIVER
16596 M:      Eduardo Valentin <edubezval@gmail.com>
16597 M:      Keerthy <j-keerthy@ti.com>
16598 L:      linux-pm@vger.kernel.org
16599 L:      linux-omap@vger.kernel.org
16600 S:      Maintained
16601 F:      drivers/thermal/ti-soc-thermal/
16602
16603 TI BQ27XXX POWER SUPPLY DRIVER
16604 R:      Andrew F. Davis <afd@ti.com>
16605 F:      include/linux/power/bq27xxx_battery.h
16606 F:      drivers/power/supply/bq27xxx_battery.c
16607 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16608
16609 TI CDCE706 CLOCK DRIVER
16610 M:      Max Filippov <jcmvbkbc@gmail.com>
16611 S:      Maintained
16612 F:      drivers/clk/clk-cdce706.c
16613
16614 TI CLOCK DRIVER
16615 M:      Tero Kristo <t-kristo@ti.com>
16616 L:      linux-omap@vger.kernel.org
16617 S:      Maintained
16618 F:      drivers/clk/ti/
16619 F:      include/linux/clk/ti.h
16620
16621 TI DAVINCI MACHINE SUPPORT
16622 M:      Sekhar Nori <nsekhar@ti.com>
16623 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16626 S:      Supported
16627 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16628 F:      arch/arm/mach-davinci/
16629 F:      drivers/i2c/busses/i2c-davinci.c
16630 F:      arch/arm/boot/dts/da850*
16631
16632 TI DAVINCI SERIES CLOCK DRIVER
16633 M:      David Lechner <david@lechnology.com>
16634 R:      Sekhar Nori <nsekhar@ti.com>
16635 S:      Maintained
16636 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16637 F:      drivers/clk/davinci/
16638
16639 TI DAVINCI SERIES GPIO DRIVER
16640 M:      Keerthy <j-keerthy@ti.com>
16641 L:      linux-gpio@vger.kernel.org
16642 S:      Maintained
16643 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16644 F:      drivers/gpio/gpio-davinci.c
16645
16646 TI DAVINCI SERIES MEDIA DRIVER
16647 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16648 L:      linux-media@vger.kernel.org
16649 W:      https://linuxtv.org
16650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16651 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16652 S:      Maintained
16653 F:      drivers/media/platform/davinci/
16654 F:      include/media/davinci/
16655
16656 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16657 R:      David Lechner <david@lechnology.com>
16658 L:      linux-iio@vger.kernel.org
16659 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16660 F:      drivers/counter/ti-eqep.c
16661
16662 TI ETHERNET SWITCH DRIVER (CPSW)
16663 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16664 L:      linux-omap@vger.kernel.org
16665 L:      netdev@vger.kernel.org
16666 S:      Maintained
16667 F:      drivers/net/ethernet/ti/cpsw*
16668 F:      drivers/net/ethernet/ti/davinci*
16669
16670 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16671 M:      Alex Dubov <oakad@yahoo.com>
16672 S:      Maintained
16673 W:      http://tifmxx.berlios.de/
16674 F:      drivers/memstick/host/tifm_ms.c
16675 F:      drivers/misc/tifm*
16676 F:      drivers/mmc/host/tifm_sd.c
16677 F:      include/linux/tifm.h
16678
16679 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16680 M:      Santosh Shilimkar <ssantosh@kernel.org>
16681 L:      linux-kernel@vger.kernel.org
16682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16683 S:      Maintained
16684 F:      drivers/soc/ti/*
16685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16686
16687 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16688 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16689 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16691 S:      Maintained
16692 F:      sound/soc/codecs/lm49453*
16693 F:      sound/soc/codecs/isabelle*
16694
16695 TI LP855x BACKLIGHT DRIVER
16696 M:      Milo Kim <milo.kim@ti.com>
16697 S:      Maintained
16698 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16699 F:      drivers/video/backlight/lp855x_bl.c
16700 F:      include/linux/platform_data/lp855x.h
16701
16702 TI LP8727 CHARGER DRIVER
16703 M:      Milo Kim <milo.kim@ti.com>
16704 S:      Maintained
16705 F:      drivers/power/supply/lp8727_charger.c
16706 F:      include/linux/platform_data/lp8727.h
16707
16708 TI LP8788 MFD DRIVER
16709 M:      Milo Kim <milo.kim@ti.com>
16710 S:      Maintained
16711 F:      drivers/iio/adc/lp8788_adc.c
16712 F:      drivers/leds/leds-lp8788.c
16713 F:      drivers/mfd/lp8788*.c
16714 F:      drivers/power/supply/lp8788-charger.c
16715 F:      drivers/regulator/lp8788-*.c
16716 F:      include/linux/mfd/lp8788*.h
16717
16718 TI NETCP ETHERNET DRIVER
16719 M:      Wingman Kwok <w-kwok2@ti.com>
16720 M:      Murali Karicheri <m-karicheri2@ti.com>
16721 L:      netdev@vger.kernel.org
16722 S:      Maintained
16723 F:      drivers/net/ethernet/ti/netcp*
16724
16725 TI PCM3060 ASoC CODEC DRIVER
16726 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16728 S:      Maintained
16729 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16730 F:      sound/soc/codecs/pcm3060*
16731
16732 TI TAS571X FAMILY ASoC CODEC DRIVER
16733 M:      Kevin Cernekee <cernekee@chromium.org>
16734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16735 S:      Odd Fixes
16736 F:      sound/soc/codecs/tas571x*
16737
16738 TI TCAN4X5X DEVICE DRIVER
16739 M:      Dan Murphy <dmurphy@ti.com>
16740 L:      linux-can@vger.kernel.org
16741 S:      Maintained
16742 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16743 F:      drivers/net/can/m_can/tcan4x5x.c
16744
16745 TI TRF7970A NFC DRIVER
16746 M:      Mark Greer <mgreer@animalcreek.com>
16747 L:      linux-wireless@vger.kernel.org
16748 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16749 S:      Supported
16750 F:      drivers/nfc/trf7970a.c
16751 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16752
16753 TI TWL4030 SERIES SOC CODEC DRIVER
16754 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16755 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16756 S:      Maintained
16757 F:      sound/soc/codecs/twl4030*
16758
16759 TI VPE/CAL DRIVERS
16760 M:      Benoit Parrot <bparrot@ti.com>
16761 L:      linux-media@vger.kernel.org
16762 W:      http://linuxtv.org/
16763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16764 S:      Maintained
16765 F:      drivers/media/platform/ti-vpe/
16766 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16767         Documentation/devicetree/bindings/media/ti,cal.yaml
16768
16769 TI WILINK WIRELESS DRIVERS
16770 L:      linux-wireless@vger.kernel.org
16771 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16772 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16774 S:      Orphan
16775 F:      drivers/net/wireless/ti/
16776 F:      include/linux/wl12xx.h
16777
16778 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16779 M:      John Stultz <john.stultz@linaro.org>
16780 M:      Thomas Gleixner <tglx@linutronix.de>
16781 R:      Stephen Boyd <sboyd@kernel.org>
16782 L:      linux-kernel@vger.kernel.org
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16784 S:      Supported
16785 F:      include/linux/clocksource.h
16786 F:      include/linux/time.h
16787 F:      include/linux/timex.h
16788 F:      include/uapi/linux/time.h
16789 F:      include/uapi/linux/timex.h
16790 F:      kernel/time/clocksource.c
16791 F:      kernel/time/time*.c
16792 F:      kernel/time/alarmtimer.c
16793 F:      kernel/time/ntp.c
16794 F:      tools/testing/selftests/timers/
16795
16796 TIPC NETWORK LAYER
16797 M:      Jon Maloy <jmaloy@redhat.com>
16798 M:      Ying Xue <ying.xue@windriver.com>
16799 L:      netdev@vger.kernel.org (core kernel code)
16800 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16801 W:      http://tipc.sourceforge.net/
16802 S:      Maintained
16803 F:      include/uapi/linux/tipc*.h
16804 F:      net/tipc/
16805
16806 TLAN NETWORK DRIVER
16807 M:      Samuel Chessman <chessman@tux.org>
16808 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16809 W:      http://sourceforge.net/projects/tlan/
16810 S:      Maintained
16811 F:      Documentation/networking/device_drivers/ti/tlan.txt
16812 F:      drivers/net/ethernet/ti/tlan.*
16813
16814 TM6000 VIDEO4LINUX DRIVER
16815 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16816 L:      linux-media@vger.kernel.org
16817 W:      https://linuxtv.org
16818 T:      git git://linuxtv.org/media_tree.git
16819 S:      Odd fixes
16820 F:      drivers/media/usb/tm6000/
16821 F:      Documentation/media/v4l-drivers/tm6000*
16822
16823 TMIO/SDHI MMC DRIVER
16824 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16825 L:      linux-mmc@vger.kernel.org
16826 S:      Supported
16827 F:      drivers/mmc/host/tmio_mmc*
16828 F:      drivers/mmc/host/renesas_sdhi*
16829 F:      include/linux/mfd/tmio.h
16830
16831 TMP401 HARDWARE MONITOR DRIVER
16832 M:      Guenter Roeck <linux@roeck-us.net>
16833 L:      linux-hwmon@vger.kernel.org
16834 S:      Maintained
16835 F:      Documentation/hwmon/tmp401.rst
16836 F:      drivers/hwmon/tmp401.c
16837
16838 TMP513 HARDWARE MONITOR DRIVER
16839 M:      Eric Tremblay <etremblay@distech-controls.com>
16840 L:      linux-hwmon@vger.kernel.org
16841 S:      Maintained
16842 F:      Documentation/hwmon/tmp513.rst
16843 F:      drivers/hwmon/tmp513.c
16844
16845 TMPFS (SHMEM FILESYSTEM)
16846 M:      Hugh Dickins <hughd@google.com>
16847 L:      linux-mm@kvack.org
16848 S:      Maintained
16849 F:      include/linux/shmem_fs.h
16850 F:      mm/shmem.c
16851
16852 TOMOYO SECURITY MODULE
16853 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16854 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16855 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16856 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16857 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16858 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16859 W:      https://tomoyo.osdn.jp/
16860 S:      Maintained
16861 F:      security/tomoyo/
16862
16863 TOPSTAR LAPTOP EXTRAS DRIVER
16864 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16865 L:      platform-driver-x86@vger.kernel.org
16866 S:      Maintained
16867 F:      drivers/platform/x86/topstar-laptop.c
16868
16869 TORTURE-TEST MODULES
16870 M:      Davidlohr Bueso <dave@stgolabs.net>
16871 M:      "Paul E. McKenney" <paulmck@kernel.org>
16872 M:      Josh Triplett <josh@joshtriplett.org>
16873 L:      linux-kernel@vger.kernel.org
16874 S:      Supported
16875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16876 F:      Documentation/RCU/torture.txt
16877 F:      kernel/torture.c
16878 F:      kernel/rcu/rcutorture.c
16879 F:      kernel/rcu/rcuperf.c
16880 F:      kernel/locking/locktorture.c
16881
16882 TOSHIBA ACPI EXTRAS DRIVER
16883 M:      Azael Avalos <coproscefalo@gmail.com>
16884 L:      platform-driver-x86@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/platform/x86/toshiba_acpi.c
16887
16888 TOSHIBA BLUETOOTH DRIVER
16889 M:      Azael Avalos <coproscefalo@gmail.com>
16890 L:      platform-driver-x86@vger.kernel.org
16891 S:      Maintained
16892 F:      drivers/platform/x86/toshiba_bluetooth.c
16893
16894 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16895 M:      Azael Avalos <coproscefalo@gmail.com>
16896 L:      platform-driver-x86@vger.kernel.org
16897 S:      Maintained
16898 F:      drivers/platform/x86/toshiba_haps.c
16899
16900 TOSHIBA SMM DRIVER
16901 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16902 W:      http://www.buzzard.org.uk/toshiba/
16903 S:      Maintained
16904 F:      drivers/char/toshiba.c
16905 F:      include/linux/toshiba.h
16906 F:      include/uapi/linux/toshiba.h
16907
16908 TOSHIBA TC358743 DRIVER
16909 M:      Mats Randgaard <matrandg@cisco.com>
16910 L:      linux-media@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/media/i2c/tc358743*
16913 F:      include/media/i2c/tc358743.h
16914
16915 TOSHIBA WMI HOTKEYS DRIVER
16916 M:      Azael Avalos <coproscefalo@gmail.com>
16917 L:      platform-driver-x86@vger.kernel.org
16918 S:      Maintained
16919 F:      drivers/platform/x86/toshiba-wmi.c
16920
16921 TPM DEVICE DRIVER
16922 M:      Peter Huewe <peterhuewe@gmx.de>
16923 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16924 R:      Jason Gunthorpe <jgg@ziepe.ca>
16925 L:      linux-integrity@vger.kernel.org
16926 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16927 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16928 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16929 S:      Maintained
16930 F:      drivers/char/tpm/
16931
16932 TRACING
16933 M:      Steven Rostedt <rostedt@goodmis.org>
16934 M:      Ingo Molnar <mingo@redhat.com>
16935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16936 S:      Maintained
16937 F:      Documentation/trace/ftrace.rst
16938 F:      arch/*/*/*/ftrace.h
16939 F:      arch/*/kernel/ftrace.c
16940 F:      include/*/ftrace.h
16941 F:      include/linux/trace*.h
16942 F:      include/trace/
16943 F:      kernel/trace/
16944 F:      tools/testing/selftests/ftrace/
16945
16946 TRACING MMIO ACCESSES (MMIOTRACE)
16947 M:      Steven Rostedt <rostedt@goodmis.org>
16948 M:      Ingo Molnar <mingo@kernel.org>
16949 R:      Karol Herbst <karolherbst@gmail.com>
16950 R:      Pekka Paalanen <ppaalanen@gmail.com>
16951 S:      Maintained
16952 L:      linux-kernel@vger.kernel.org
16953 L:      nouveau@lists.freedesktop.org
16954 F:      kernel/trace/trace_mmiotrace.c
16955 F:      include/linux/mmiotrace.h
16956 F:      arch/x86/mm/kmmio.c
16957 F:      arch/x86/mm/mmio-mod.c
16958 F:      arch/x86/mm/testmmiotrace.c
16959
16960 TRIVIAL PATCHES
16961 M:      Jiri Kosina <trivial@kernel.org>
16962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16963 S:      Maintained
16964 K:      ^Subject:.*(?i)trivial
16965
16966 TEMPO SEMICONDUCTOR DRIVERS
16967 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16968 S:      Maintained
16969 F:      sound/soc/codecs/tscs*.c
16970 F:      sound/soc/codecs/tscs*.h
16971 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16972
16973 TTY LAYER
16974 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16975 M:      Jiri Slaby <jslaby@suse.com>
16976 S:      Supported
16977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16978 F:      Documentation/driver-api/serial/
16979 F:      drivers/tty/
16980 F:      drivers/tty/serial/serial_core.c
16981 F:      include/linux/serial_core.h
16982 F:      include/linux/serial.h
16983 F:      include/linux/tty.h
16984 F:      include/uapi/linux/serial_core.h
16985 F:      include/uapi/linux/serial.h
16986 F:      include/uapi/linux/tty.h
16987
16988 TUA9001 MEDIA DRIVER
16989 M:      Antti Palosaari <crope@iki.fi>
16990 L:      linux-media@vger.kernel.org
16991 W:      https://linuxtv.org
16992 W:      http://palosaari.fi/linux/
16993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16994 T:      git git://linuxtv.org/anttip/media_tree.git
16995 S:      Maintained
16996 F:      drivers/media/tuners/tua9001*
16997
16998 TULIP NETWORK DRIVERS
16999 L:      netdev@vger.kernel.org
17000 L:      linux-parisc@vger.kernel.org
17001 S:      Orphan
17002 F:      drivers/net/ethernet/dec/tulip/
17003
17004 TUN/TAP driver
17005 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17006 W:      http://vtun.sourceforge.net/tun
17007 S:      Maintained
17008 F:      Documentation/networking/tuntap.txt
17009 F:      arch/um/os-Linux/drivers/
17010
17011 TURBOCHANNEL SUBSYSTEM
17012 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17013 M:      Ralf Baechle <ralf@linux-mips.org>
17014 L:      linux-mips@vger.kernel.org
17015 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17016 S:      Maintained
17017 F:      drivers/tc/
17018 F:      include/linux/tc.h
17019
17020 TURBOSTAT UTILITY
17021 M:      "Len Brown" <lenb@kernel.org>
17022 L:      linux-pm@vger.kernel.org
17023 B:      https://bugzilla.kernel.org
17024 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17026 S:      Supported
17027 F:      tools/power/x86/turbostat/
17028
17029 TW5864 VIDEO4LINUX DRIVER
17030 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17031 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17032 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17033 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17034 L:      linux-media@vger.kernel.org
17035 S:      Supported
17036 F:      drivers/media/pci/tw5864/
17037
17038 TW68 VIDEO4LINUX DRIVER
17039 M:      Hans Verkuil <hverkuil@xs4all.nl>
17040 L:      linux-media@vger.kernel.org
17041 T:      git git://linuxtv.org/media_tree.git
17042 W:      https://linuxtv.org
17043 S:      Odd Fixes
17044 F:      drivers/media/pci/tw68/
17045
17046 TW686X VIDEO4LINUX DRIVER
17047 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17048 L:      linux-media@vger.kernel.org
17049 T:      git git://linuxtv.org/media_tree.git
17050 W:      http://linuxtv.org
17051 S:      Maintained
17052 F:      drivers/media/pci/tw686x/
17053
17054 UBI FILE SYSTEM (UBIFS)
17055 M:      Richard Weinberger <richard@nod.at>
17056 L:      linux-mtd@lists.infradead.org
17057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17059 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17060 S:      Supported
17061 F:      Documentation/filesystems/ubifs.txt
17062 F:      fs/ubifs/
17063
17064 UCLINUX (M68KNOMMU AND COLDFIRE)
17065 M:      Greg Ungerer <gerg@linux-m68k.org>
17066 W:      http://www.linux-m68k.org/
17067 W:      http://www.uclinux.org/
17068 L:      linux-m68k@lists.linux-m68k.org
17069 L:      uclinux-dev@uclinux.org  (subscribers-only)
17070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17071 S:      Maintained
17072 F:      arch/m68k/coldfire/
17073 F:      arch/m68k/68*/
17074 F:      arch/m68k/*/*_no.*
17075 F:      arch/m68k/include/asm/*_no.*
17076
17077 UDF FILESYSTEM
17078 M:      Jan Kara <jack@suse.com>
17079 S:      Maintained
17080 F:      Documentation/filesystems/udf.txt
17081 F:      fs/udf/
17082
17083 UDRAW TABLET
17084 M:      Bastien Nocera <hadess@hadess.net>
17085 L:      linux-input@vger.kernel.org
17086 S:      Maintained
17087 F:      drivers/hid/hid-udraw-ps3.c
17088
17089 UFS FILESYSTEM
17090 M:      Evgeniy Dushistov <dushistov@mail.ru>
17091 S:      Maintained
17092 F:      Documentation/admin-guide/ufs.rst
17093 F:      fs/ufs/
17094
17095 UHID USERSPACE HID IO DRIVER
17096 M:      David Herrmann <dh.herrmann@googlemail.com>
17097 L:      linux-input@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/hid/uhid.c
17100 F:      include/uapi/linux/uhid.h
17101
17102 ULPI BUS
17103 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17104 L:      linux-usb@vger.kernel.org
17105 S:      Maintained
17106 F:      drivers/usb/common/ulpi.c
17107 F:      include/linux/ulpi/
17108
17109 ULTRA-WIDEBAND (UWB) SUBSYSTEM
17110 L:      devel@driverdev.osuosl.org
17111 S:      Obsolete
17112 F:      drivers/staging/uwb/
17113
17114 UNICODE SUBSYSTEM
17115 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17116 L:      linux-fsdevel@vger.kernel.org
17117 S:      Supported
17118 F:      fs/unicode/
17119
17120 UNICORE32 ARCHITECTURE
17121 M:      Guan Xuetao <gxt@pku.edu.cn>
17122 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17123 S:      Maintained
17124 T:      git git://github.com/gxt/linux.git
17125 F:      arch/unicore32/
17126
17127 UNIFDEF
17128 M:      Tony Finch <dot@dotat.at>
17129 W:      http://dotat.at/prog/unifdef
17130 S:      Maintained
17131 F:      scripts/unifdef.c
17132
17133 UNIFORM CDROM DRIVER
17134 M:      Jens Axboe <axboe@kernel.dk>
17135 W:      http://www.kernel.dk
17136 S:      Maintained
17137 F:      Documentation/cdrom/
17138 F:      drivers/cdrom/cdrom.c
17139 F:      include/linux/cdrom.h
17140 F:      include/uapi/linux/cdrom.h
17141
17142 UNISYS S-PAR DRIVERS
17143 M:      David Kershner <david.kershner@unisys.com>
17144 L:      sparmaintainer@unisys.com (Unisys internal)
17145 S:      Supported
17146 F:      include/linux/visorbus.h
17147 F:      drivers/visorbus/
17148 F:      drivers/staging/unisys/
17149
17150 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17151 R:      Alim Akhtar <alim.akhtar@samsung.com>
17152 R:      Avri Altman <avri.altman@wdc.com>
17153 L:      linux-scsi@vger.kernel.org
17154 S:      Supported
17155 F:      Documentation/scsi/ufs.txt
17156 F:      drivers/scsi/ufs/
17157
17158 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17159 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17160 L:      linux-scsi@vger.kernel.org
17161 S:      Supported
17162 F:      drivers/scsi/ufs/*dwc*
17163
17164 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17165 M:      Stanley Chu <stanley.chu@mediatek.com>
17166 L:      linux-scsi@vger.kernel.org
17167 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17168 S:      Maintained
17169 F:      drivers/scsi/ufs/ufs-mediatek*
17170
17171 UNSORTED BLOCK IMAGES (UBI)
17172 M:      Richard Weinberger <richard@nod.at>
17173 W:      http://www.linux-mtd.infradead.org/
17174 L:      linux-mtd@lists.infradead.org
17175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17177 S:      Supported
17178 F:      drivers/mtd/ubi/
17179 F:      include/linux/mtd/ubi.h
17180 F:      include/uapi/mtd/ubi-user.h
17181
17182 USB "USBNET" DRIVER FRAMEWORK
17183 M:      Oliver Neukum <oneukum@suse.com>
17184 L:      netdev@vger.kernel.org
17185 W:      http://www.linux-usb.org/usbnet
17186 S:      Maintained
17187 F:      drivers/net/usb/usbnet.c
17188 F:      include/linux/usb/usbnet.h
17189
17190 USB ACM DRIVER
17191 M:      Oliver Neukum <oneukum@suse.com>
17192 L:      linux-usb@vger.kernel.org
17193 S:      Maintained
17194 F:      Documentation/usb/acm.rst
17195 F:      drivers/usb/class/cdc-acm.*
17196
17197 USB AR5523 WIRELESS DRIVER
17198 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17199 L:      linux-wireless@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/net/wireless/ath/ar5523/
17202
17203 USB ATTACHED SCSI
17204 M:      Oliver Neukum <oneukum@suse.com>
17205 L:      linux-usb@vger.kernel.org
17206 L:      linux-scsi@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/usb/storage/uas.c
17209
17210 USB CDC ETHERNET DRIVER
17211 M:      Oliver Neukum <oliver@neukum.org>
17212 L:      linux-usb@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/net/usb/cdc_*.c
17215 F:      include/uapi/linux/usb/cdc.h
17216
17217 USB CHAOSKEY DRIVER
17218 M:      Keith Packard <keithp@keithp.com>
17219 L:      linux-usb@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/usb/misc/chaoskey.c
17222
17223 USB CYPRESS C67X00 DRIVER
17224 M:      Peter Korsgaard <jacmet@sunsite.dk>
17225 L:      linux-usb@vger.kernel.org
17226 S:      Maintained
17227 F:      drivers/usb/c67x00/
17228
17229 USB DAVICOM DM9601 DRIVER
17230 M:      Peter Korsgaard <jacmet@sunsite.dk>
17231 L:      netdev@vger.kernel.org
17232 W:      http://www.linux-usb.org/usbnet
17233 S:      Maintained
17234 F:      drivers/net/usb/dm9601.c
17235
17236 USB EHCI DRIVER
17237 M:      Alan Stern <stern@rowland.harvard.edu>
17238 L:      linux-usb@vger.kernel.org
17239 S:      Maintained
17240 F:      Documentation/usb/ehci.rst
17241 F:      drivers/usb/host/ehci*
17242
17243 USB GADGET/PERIPHERAL SUBSYSTEM
17244 M:      Felipe Balbi <balbi@kernel.org>
17245 L:      linux-usb@vger.kernel.org
17246 W:      http://www.linux-usb.org/gadget
17247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17248 S:      Maintained
17249 F:      drivers/usb/gadget/
17250 F:      include/linux/usb/gadget*
17251
17252 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17253 M:      Jiri Kosina <jikos@kernel.org>
17254 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17255 L:      linux-usb@vger.kernel.org
17256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17257 S:      Maintained
17258 F:      Documentation/hid/hiddev.rst
17259 F:      drivers/hid/usbhid/
17260
17261 USB INTEL XHCI ROLE MUX DRIVER
17262 M:      Hans de Goede <hdegoede@redhat.com>
17263 L:      linux-usb@vger.kernel.org
17264 S:      Maintained
17265 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17266
17267 USB IP DRIVER FOR HISILICON KIRIN
17268 M:      Yu Chen <chenyu56@huawei.com>
17269 M:      Binghui Wang <wangbinghui@hisilicon.com>
17270 L:      linux-usb@vger.kernel.org
17271 S:      Maintained
17272 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17273 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17274
17275 USB ISP116X DRIVER
17276 M:      Olav Kongas <ok@artecdesign.ee>
17277 L:      linux-usb@vger.kernel.org
17278 S:      Maintained
17279 F:      drivers/usb/host/isp116x*
17280 F:      include/linux/usb/isp116x.h
17281
17282 USB LAN78XX ETHERNET DRIVER
17283 M:      Woojung Huh <woojung.huh@microchip.com>
17284 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17285 L:      netdev@vger.kernel.org
17286 S:      Maintained
17287 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17288 F:      drivers/net/usb/lan78xx.*
17289 F:      include/dt-bindings/net/microchip-lan78xx.h
17290
17291 USB MASS STORAGE DRIVER
17292 M:      Alan Stern <stern@rowland.harvard.edu>
17293 L:      linux-usb@vger.kernel.org
17294 L:      usb-storage@lists.one-eyed-alien.net
17295 S:      Maintained
17296 F:      drivers/usb/storage/
17297
17298 USB MIDI DRIVER
17299 M:      Clemens Ladisch <clemens@ladisch.de>
17300 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17302 S:      Maintained
17303 F:      sound/usb/midi.*
17304
17305 USB NETWORKING DRIVERS
17306 L:      linux-usb@vger.kernel.org
17307 S:      Odd Fixes
17308 F:      drivers/net/usb/
17309
17310 USB OHCI DRIVER
17311 M:      Alan Stern <stern@rowland.harvard.edu>
17312 L:      linux-usb@vger.kernel.org
17313 S:      Maintained
17314 F:      Documentation/usb/ohci.rst
17315 F:      drivers/usb/host/ohci*
17316
17317 USB OTG FSM (Finite State Machine)
17318 M:      Peter Chen <Peter.Chen@nxp.com>
17319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17320 L:      linux-usb@vger.kernel.org
17321 S:      Maintained
17322 F:      drivers/usb/common/usb-otg-fsm.c
17323
17324 USB OVER IP DRIVER
17325 M:      Valentina Manea <valentina.manea.m@gmail.com>
17326 M:      Shuah Khan <shuah@kernel.org>
17327 M:      Shuah Khan <skhan@linuxfoundation.org>
17328 L:      linux-usb@vger.kernel.org
17329 S:      Maintained
17330 F:      Documentation/usb/usbip_protocol.rst
17331 F:      drivers/usb/usbip/
17332 F:      tools/usb/usbip/
17333 F:      tools/testing/selftests/drivers/usb/usbip/
17334
17335 USB PEGASUS DRIVER
17336 M:      Petko Manolov <petkan@nucleusys.com>
17337 L:      linux-usb@vger.kernel.org
17338 L:      netdev@vger.kernel.org
17339 T:      git git://github.com/petkan/pegasus.git
17340 W:      https://github.com/petkan/pegasus
17341 S:      Maintained
17342 F:      drivers/net/usb/pegasus.*
17343
17344 USB PHY LAYER
17345 M:      Felipe Balbi <balbi@kernel.org>
17346 L:      linux-usb@vger.kernel.org
17347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17348 S:      Maintained
17349 F:      drivers/usb/phy/
17350
17351 USB PRINTER DRIVER (usblp)
17352 M:      Pete Zaitcev <zaitcev@redhat.com>
17353 L:      linux-usb@vger.kernel.org
17354 S:      Supported
17355 F:      drivers/usb/class/usblp.c
17356
17357 USB QMI WWAN NETWORK DRIVER
17358 M:      Bjørn Mork <bjorn@mork.no>
17359 L:      netdev@vger.kernel.org
17360 S:      Maintained
17361 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17362 F:      drivers/net/usb/qmi_wwan.c
17363
17364 USB RTL8150 DRIVER
17365 M:      Petko Manolov <petkan@nucleusys.com>
17366 L:      linux-usb@vger.kernel.org
17367 L:      netdev@vger.kernel.org
17368 T:      git git://github.com/petkan/rtl8150.git
17369 W:      https://github.com/petkan/rtl8150
17370 S:      Maintained
17371 F:      drivers/net/usb/rtl8150.c
17372
17373 USB SERIAL SUBSYSTEM
17374 M:      Johan Hovold <johan@kernel.org>
17375 L:      linux-usb@vger.kernel.org
17376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17377 S:      Maintained
17378 F:      Documentation/usb/usb-serial.rst
17379 F:      drivers/usb/serial/
17380 F:      include/linux/usb/serial.h
17381
17382 USB SMSC75XX ETHERNET DRIVER
17383 M:      Steve Glendinning <steve.glendinning@shawell.net>
17384 L:      netdev@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/net/usb/smsc75xx.*
17387
17388 USB SMSC95XX ETHERNET DRIVER
17389 M:      Steve Glendinning <steve.glendinning@shawell.net>
17390 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17391 L:      netdev@vger.kernel.org
17392 S:      Maintained
17393 F:      drivers/net/usb/smsc95xx.*
17394
17395 USB SUBSYSTEM
17396 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17397 L:      linux-usb@vger.kernel.org
17398 W:      http://www.linux-usb.org
17399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17400 S:      Supported
17401 F:      Documentation/devicetree/bindings/usb/
17402 F:      Documentation/usb/
17403 F:      drivers/usb/
17404 F:      include/linux/usb.h
17405 F:      include/linux/usb/
17406
17407 USB TYPEC BUS FOR ALTERNATE MODES
17408 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17409 L:      linux-usb@vger.kernel.org
17410 S:      Maintained
17411 F:      Documentation/ABI/testing/sysfs-bus-typec
17412 F:      Documentation/driver-api/usb/typec_bus.rst
17413 F:      drivers/usb/typec/altmodes/
17414 F:      include/linux/usb/typec_altmode.h
17415
17416 USB TYPEC CLASS
17417 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17418 L:      linux-usb@vger.kernel.org
17419 S:      Maintained
17420 F:      Documentation/ABI/testing/sysfs-class-typec
17421 F:      Documentation/driver-api/usb/typec.rst
17422 F:      drivers/usb/typec/
17423 F:      include/linux/usb/typec.h
17424
17425 USB TYPEC PI3USB30532 MUX DRIVER
17426 M:      Hans de Goede <hdegoede@redhat.com>
17427 L:      linux-usb@vger.kernel.org
17428 S:      Maintained
17429 F:      drivers/usb/typec/mux/pi3usb30532.c
17430
17431 USB TYPEC PORT CONTROLLER DRIVERS
17432 M:      Guenter Roeck <linux@roeck-us.net>
17433 L:      linux-usb@vger.kernel.org
17434 S:      Maintained
17435 F:      drivers/usb/typec/tcpm/
17436
17437 USB UHCI DRIVER
17438 M:      Alan Stern <stern@rowland.harvard.edu>
17439 L:      linux-usb@vger.kernel.org
17440 S:      Maintained
17441 F:      drivers/usb/host/uhci*
17442
17443 USB VIDEO CLASS
17444 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17445 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17446 L:      linux-media@vger.kernel.org
17447 T:      git git://linuxtv.org/media_tree.git
17448 W:      http://www.ideasonboard.org/uvc/
17449 S:      Maintained
17450 F:      drivers/media/usb/uvc/
17451 F:      include/uapi/linux/uvcvideo.h
17452
17453 USB VISION DRIVER
17454 M:      Hans Verkuil <hverkuil@xs4all.nl>
17455 L:      linux-media@vger.kernel.org
17456 T:      git git://linuxtv.org/media_tree.git
17457 W:      https://linuxtv.org
17458 S:      Odd Fixes
17459 F:      drivers/media/usb/usbvision/
17460
17461 USB WEBCAM GADGET
17462 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17463 L:      linux-usb@vger.kernel.org
17464 S:      Maintained
17465 F:      drivers/usb/gadget/function/*uvc*
17466 F:      drivers/usb/gadget/legacy/webcam.c
17467 F:      include/uapi/linux/usb/g_uvc.h
17468
17469 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17470 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17471 L:      linux-wireless@vger.kernel.org
17472 S:      Maintained
17473 F:      drivers/net/wireless/rndis_wlan.c
17474
17475 USB XHCI DRIVER
17476 M:      Mathias Nyman <mathias.nyman@intel.com>
17477 L:      linux-usb@vger.kernel.org
17478 S:      Supported
17479 F:      drivers/usb/host/xhci*
17480 F:      drivers/usb/host/pci-quirks*
17481
17482 USB ZD1201 DRIVER
17483 L:      linux-wireless@vger.kernel.org
17484 W:      http://linux-lc100020.sourceforge.net
17485 S:      Orphan
17486 F:      drivers/net/wireless/zydas/zd1201.*
17487
17488 USB ZR364XX DRIVER
17489 M:      Antoine Jacquet <royale@zerezo.com>
17490 L:      linux-usb@vger.kernel.org
17491 L:      linux-media@vger.kernel.org
17492 T:      git git://linuxtv.org/media_tree.git
17493 W:      http://royale.zerezo.com/zr364xx/
17494 S:      Maintained
17495 F:      Documentation/media/v4l-drivers/zr364xx*
17496 F:      drivers/media/usb/zr364xx/
17497
17498 USER-MODE LINUX (UML)
17499 M:      Jeff Dike <jdike@addtoit.com>
17500 M:      Richard Weinberger <richard@nod.at>
17501 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17502 L:      linux-um@lists.infradead.org
17503 W:      http://user-mode-linux.sourceforge.net
17504 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17506 S:      Maintained
17507 F:      Documentation/virt/uml/
17508 F:      arch/um/
17509 F:      arch/x86/um/
17510 F:      fs/hostfs/
17511
17512 USERSPACE COPYIN/COPYOUT (UIOVEC)
17513 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17514 S:      Maintained
17515 F:      lib/iov_iter.c
17516 F:      include/linux/uio.h
17517
17518 USERSPACE DMA BUFFER DRIVER
17519 M:      Gerd Hoffmann <kraxel@redhat.com>
17520 S:      Maintained
17521 L:      dri-devel@lists.freedesktop.org
17522 F:      drivers/dma-buf/udmabuf.c
17523 F:      include/uapi/linux/udmabuf.h
17524 T:      git git://anongit.freedesktop.org/drm/drm-misc
17525
17526 USERSPACE I/O (UIO)
17527 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17528 S:      Maintained
17529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17530 F:      Documentation/driver-api/uio-howto.rst
17531 F:      drivers/uio/
17532 F:      include/linux/uio_driver.h
17533
17534 UTIL-LINUX PACKAGE
17535 M:      Karel Zak <kzak@redhat.com>
17536 L:      util-linux@vger.kernel.org
17537 W:      http://en.wikipedia.org/wiki/Util-linux
17538 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17539 S:      Maintained
17540
17541 UUID HELPERS
17542 M:      Christoph Hellwig <hch@lst.de>
17543 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17544 L:      linux-kernel@vger.kernel.org
17545 T:      git git://git.infradead.org/users/hch/uuid.git
17546 F:      lib/uuid.c
17547 F:      lib/test_uuid.c
17548 F:      include/linux/uuid.h
17549 F:      include/uapi/linux/uuid.h
17550 S:      Maintained
17551
17552 UVESAFB DRIVER
17553 M:      Michal Januszewski <spock@gentoo.org>
17554 L:      linux-fbdev@vger.kernel.org
17555 W:      https://github.com/mjanusz/v86d
17556 S:      Maintained
17557 F:      Documentation/fb/uvesafb.rst
17558 F:      drivers/video/fbdev/uvesafb.*
17559
17560 VF610 NAND DRIVER
17561 M:      Stefan Agner <stefan@agner.ch>
17562 L:      linux-mtd@lists.infradead.org
17563 S:      Supported
17564 F:      drivers/mtd/nand/raw/vf610_nfc.c
17565
17566 VFAT/FAT/MSDOS FILESYSTEM
17567 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17568 S:      Maintained
17569 F:      Documentation/filesystems/vfat.rst
17570 F:      fs/fat/
17571
17572 VFIO DRIVER
17573 M:      Alex Williamson <alex.williamson@redhat.com>
17574 R:      Cornelia Huck <cohuck@redhat.com>
17575 L:      kvm@vger.kernel.org
17576 T:      git git://github.com/awilliam/linux-vfio.git
17577 S:      Maintained
17578 F:      Documentation/driver-api/vfio.rst
17579 F:      drivers/vfio/
17580 F:      include/linux/vfio.h
17581 F:      include/uapi/linux/vfio.h
17582
17583 VFIO MEDIATED DEVICE DRIVERS
17584 M:      Kirti Wankhede <kwankhede@nvidia.com>
17585 L:      kvm@vger.kernel.org
17586 S:      Maintained
17587 F:      Documentation/driver-api/vfio-mediated-device.rst
17588 F:      drivers/vfio/mdev/
17589 F:      include/linux/mdev.h
17590 F:      samples/vfio-mdev/
17591
17592 VFIO PLATFORM DRIVER
17593 M:      Eric Auger <eric.auger@redhat.com>
17594 L:      kvm@vger.kernel.org
17595 S:      Maintained
17596 F:      drivers/vfio/platform/
17597
17598 VGA_SWITCHEROO
17599 R:      Lukas Wunner <lukas@wunner.de>
17600 S:      Maintained
17601 F:      Documentation/gpu/vga-switcheroo.rst
17602 F:      drivers/gpu/vga/vga_switcheroo.c
17603 F:      include/linux/vga_switcheroo.h
17604 T:      git git://anongit.freedesktop.org/drm/drm-misc
17605
17606 VIA RHINE NETWORK DRIVER
17607 S:      Orphan
17608 F:      drivers/net/ethernet/via/via-rhine.c
17609
17610 VIA SD/MMC CARD CONTROLLER DRIVER
17611 M:      Bruce Chang <brucechang@via.com.tw>
17612 M:      Harald Welte <HaraldWelte@viatech.com>
17613 S:      Maintained
17614 F:      drivers/mmc/host/via-sdmmc.c
17615
17616 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17617 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17618 L:      linux-fbdev@vger.kernel.org
17619 S:      Maintained
17620 F:      include/linux/via-core.h
17621 F:      include/linux/via-gpio.h
17622 F:      include/linux/via_i2c.h
17623 F:      drivers/video/fbdev/via/
17624
17625 VIA VELOCITY NETWORK DRIVER
17626 M:      Francois Romieu <romieu@fr.zoreil.com>
17627 L:      netdev@vger.kernel.org
17628 S:      Maintained
17629 F:      drivers/net/ethernet/via/via-velocity.*
17630
17631 VICODEC VIRTUAL CODEC DRIVER
17632 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17633 L:      linux-media@vger.kernel.org
17634 T:      git git://linuxtv.org/media_tree.git
17635 W:      https://linuxtv.org
17636 S:      Maintained
17637 F:      drivers/media/platform/vicodec/*
17638
17639 VIDEO MULTIPLEXER DRIVER
17640 M:      Philipp Zabel <p.zabel@pengutronix.de>
17641 L:      linux-media@vger.kernel.org
17642 S:      Maintained
17643 F:      drivers/media/platform/video-mux.c
17644
17645 VIDEO I2C POLLING DRIVER
17646 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17647 L:      linux-media@vger.kernel.org
17648 S:      Maintained
17649 F:      drivers/media/i2c/video-i2c.c
17650
17651 VIDEOBUF2 FRAMEWORK
17652 M:      Pawel Osciak <pawel@osciak.com>
17653 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17654 M:      Kyungmin Park <kyungmin.park@samsung.com>
17655 R:      Tomasz Figa <tfiga@chromium.org>
17656 L:      linux-media@vger.kernel.org
17657 S:      Maintained
17658 F:      drivers/media/common/videobuf2/*
17659 F:      include/media/videobuf2-*
17660
17661 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17662 M:      Helen Koike <helen.koike@collabora.com>
17663 R:      Shuah Khan <skhan@linuxfoundation.org>
17664 L:      linux-media@vger.kernel.org
17665 T:      git git://linuxtv.org/media_tree.git
17666 W:      https://linuxtv.org
17667 S:      Maintained
17668 F:      drivers/media/platform/vimc/*
17669
17670 VIRT LIB
17671 M:      Alex Williamson <alex.williamson@redhat.com>
17672 M:      Paolo Bonzini <pbonzini@redhat.com>
17673 L:      kvm@vger.kernel.org
17674 S:      Supported
17675 F:      virt/lib/
17676
17677 VIRTIO AND VHOST VSOCK DRIVER
17678 M:      Stefan Hajnoczi <stefanha@redhat.com>
17679 M:      Stefano Garzarella <sgarzare@redhat.com>
17680 L:      kvm@vger.kernel.org
17681 L:      virtualization@lists.linux-foundation.org
17682 L:      netdev@vger.kernel.org
17683 S:      Maintained
17684 F:      include/linux/virtio_vsock.h
17685 F:      include/uapi/linux/virtio_vsock.h
17686 F:      include/uapi/linux/vsockmon.h
17687 F:      include/uapi/linux/vm_sockets_diag.h
17688 F:      net/vmw_vsock/diag.c
17689 F:      net/vmw_vsock/af_vsock_tap.c
17690 F:      net/vmw_vsock/virtio_transport_common.c
17691 F:      net/vmw_vsock/virtio_transport.c
17692 F:      net/vmw_vsock/vsock_loopback.c
17693 F:      drivers/net/vsockmon.c
17694 F:      drivers/vhost/vsock.c
17695 F:      tools/testing/vsock/
17696
17697 VIRTIO CONSOLE DRIVER
17698 M:      Amit Shah <amit@kernel.org>
17699 L:      virtualization@lists.linux-foundation.org
17700 S:      Maintained
17701 F:      drivers/char/virtio_console.c
17702 F:      include/linux/virtio_console.h
17703 F:      include/uapi/linux/virtio_console.h
17704
17705 VIRTIO CORE AND NET DRIVERS
17706 M:      "Michael S. Tsirkin" <mst@redhat.com>
17707 M:      Jason Wang <jasowang@redhat.com>
17708 L:      virtualization@lists.linux-foundation.org
17709 S:      Maintained
17710 F:      Documentation/devicetree/bindings/virtio/
17711 F:      drivers/virtio/
17712 F:      tools/virtio/
17713 F:      drivers/net/virtio_net.c
17714 F:      drivers/block/virtio_blk.c
17715 F:      include/linux/virtio*.h
17716 F:      include/uapi/linux/virtio_*.h
17717 F:      drivers/crypto/virtio/
17718 F:      mm/balloon_compaction.c
17719
17720 VIRTIO BLOCK AND SCSI DRIVERS
17721 M:      "Michael S. Tsirkin" <mst@redhat.com>
17722 M:      Jason Wang <jasowang@redhat.com>
17723 R:      Paolo Bonzini <pbonzini@redhat.com>
17724 R:      Stefan Hajnoczi <stefanha@redhat.com>
17725 L:      virtualization@lists.linux-foundation.org
17726 S:      Maintained
17727 F:      drivers/block/virtio_blk.c
17728 F:      drivers/scsi/virtio_scsi.c
17729 F:      include/uapi/linux/virtio_blk.h
17730 F:      include/uapi/linux/virtio_scsi.h
17731 F:      drivers/vhost/scsi.c
17732
17733 VIRTIO CRYPTO DRIVER
17734 M:      Gonglei <arei.gonglei@huawei.com>
17735 L:      virtualization@lists.linux-foundation.org
17736 L:      linux-crypto@vger.kernel.org
17737 S:      Maintained
17738 F:      drivers/crypto/virtio/
17739 F:      include/uapi/linux/virtio_crypto.h
17740
17741 VIRTIO DRIVERS FOR S390
17742 M:      Cornelia Huck <cohuck@redhat.com>
17743 M:      Halil Pasic <pasic@linux.ibm.com>
17744 L:      linux-s390@vger.kernel.org
17745 L:      virtualization@lists.linux-foundation.org
17746 L:      kvm@vger.kernel.org
17747 S:      Supported
17748 F:      drivers/s390/virtio/
17749 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17750
17751 VIRTIO FILE SYSTEM
17752 M:      Vivek Goyal <vgoyal@redhat.com>
17753 M:      Stefan Hajnoczi <stefanha@redhat.com>
17754 M:      Miklos Szeredi <miklos@szeredi.hu>
17755 L:      virtualization@lists.linux-foundation.org
17756 L:      linux-fsdevel@vger.kernel.org
17757 W:      https://virtio-fs.gitlab.io/
17758 S:      Supported
17759 F:      fs/fuse/virtio_fs.c
17760 F:      include/uapi/linux/virtio_fs.h
17761 F:      Documentation/filesystems/virtiofs.rst
17762
17763 VIRTIO GPU DRIVER
17764 M:      David Airlie <airlied@linux.ie>
17765 M:      Gerd Hoffmann <kraxel@redhat.com>
17766 L:      dri-devel@lists.freedesktop.org
17767 L:      virtualization@lists.linux-foundation.org
17768 T:      git git://anongit.freedesktop.org/drm/drm-misc
17769 S:      Maintained
17770 F:      drivers/gpu/drm/virtio/
17771 F:      include/uapi/linux/virtio_gpu.h
17772
17773 VIRTIO HOST (VHOST)
17774 M:      "Michael S. Tsirkin" <mst@redhat.com>
17775 M:      Jason Wang <jasowang@redhat.com>
17776 L:      kvm@vger.kernel.org
17777 L:      virtualization@lists.linux-foundation.org
17778 L:      netdev@vger.kernel.org
17779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17780 S:      Maintained
17781 F:      drivers/vhost/
17782 F:      include/uapi/linux/vhost.h
17783
17784 VIRTIO INPUT DRIVER
17785 M:      Gerd Hoffmann <kraxel@redhat.com>
17786 S:      Maintained
17787 F:      drivers/virtio/virtio_input.c
17788 F:      include/uapi/linux/virtio_input.h
17789
17790 VIRTIO IOMMU DRIVER
17791 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17792 L:      virtualization@lists.linux-foundation.org
17793 S:      Maintained
17794 F:      drivers/iommu/virtio-iommu.c
17795 F:      include/uapi/linux/virtio_iommu.h
17796
17797 VIRTUAL BOX GUEST DEVICE DRIVER
17798 M:      Hans de Goede <hdegoede@redhat.com>
17799 M:      Arnd Bergmann <arnd@arndb.de>
17800 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17801 S:      Maintained
17802 F:      include/linux/vbox_utils.h
17803 F:      include/uapi/linux/vbox*.h
17804 F:      drivers/virt/vboxguest/
17805
17806 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17807 M:      Hans de Goede <hdegoede@redhat.com>
17808 L:      linux-fsdevel@vger.kernel.org
17809 S:      Maintained
17810 F:      fs/vboxsf/*
17811
17812 VIRTUAL SERIO DEVICE DRIVER
17813 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17814 S:      Maintained
17815 F:      drivers/input/serio/userio.c
17816 F:      include/uapi/linux/userio.h
17817
17818 VITESSE FELIX ETHERNET SWITCH DRIVER
17819 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17820 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17821 L:      netdev@vger.kernel.org
17822 S:      Maintained
17823 F:      drivers/net/dsa/ocelot/*
17824 F:      net/dsa/tag_ocelot.c
17825
17826 VIVID VIRTUAL VIDEO DRIVER
17827 M:      Hans Verkuil <hverkuil@xs4all.nl>
17828 L:      linux-media@vger.kernel.org
17829 T:      git git://linuxtv.org/media_tree.git
17830 W:      https://linuxtv.org
17831 S:      Maintained
17832 F:      drivers/media/platform/vivid/*
17833
17834 VLYNQ BUS
17835 M:      Florian Fainelli <f.fainelli@gmail.com>
17836 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17837 S:      Maintained
17838 F:      drivers/vlynq/vlynq.c
17839 F:      include/linux/vlynq.h
17840
17841 VME SUBSYSTEM
17842 M:      Martyn Welch <martyn@welchs.me.uk>
17843 M:      Manohar Vanga <manohar.vanga@gmail.com>
17844 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17845 L:      devel@driverdev.osuosl.org
17846 S:      Maintained
17847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17848 F:      Documentation/driver-api/vme.rst
17849 F:      drivers/staging/vme/
17850 F:      drivers/vme/
17851 F:      include/linux/vme*
17852
17853 VMWARE BALLOON DRIVER
17854 M:      Nadav Amit <namit@vmware.com>
17855 M:      "VMware, Inc." <pv-drivers@vmware.com>
17856 L:      linux-kernel@vger.kernel.org
17857 S:      Maintained
17858 F:      drivers/misc/vmw_balloon.c
17859
17860 VMWARE HYPERVISOR INTERFACE
17861 M:      Thomas Hellstrom <thellstrom@vmware.com>
17862 M:      "VMware, Inc." <pv-drivers@vmware.com>
17863 L:      virtualization@lists.linux-foundation.org
17864 S:      Supported
17865 F:      arch/x86/kernel/cpu/vmware.c
17866 F:      arch/x86/include/asm/vmware.h
17867
17868 VMWARE VIRTUAL PTP CLOCK DRIVER
17869 M:      Vivek Thampi <vithampi@vmware.com>
17870 M:      "VMware, Inc." <pv-drivers@vmware.com>
17871 L:      netdev@vger.kernel.org
17872 S:      Supported
17873 F:      drivers/ptp/ptp_vmw.c
17874
17875 VMWARE PVRDMA DRIVER
17876 M:      Adit Ranadive <aditr@vmware.com>
17877 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17878 L:      linux-rdma@vger.kernel.org
17879 S:      Maintained
17880 F:      drivers/infiniband/hw/vmw_pvrdma/
17881
17882 VMware PVSCSI driver
17883 M:      Jim Gill <jgill@vmware.com>
17884 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17885 L:      linux-scsi@vger.kernel.org
17886 S:      Maintained
17887 F:      drivers/scsi/vmw_pvscsi.c
17888 F:      drivers/scsi/vmw_pvscsi.h
17889
17890 VMWARE VMMOUSE SUBDRIVER
17891 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17892 M:      "VMware, Inc." <pv-drivers@vmware.com>
17893 L:      linux-input@vger.kernel.org
17894 S:      Maintained
17895 F:      drivers/input/mouse/vmmouse.c
17896 F:      drivers/input/mouse/vmmouse.h
17897
17898 VMWARE VMXNET3 ETHERNET DRIVER
17899 M:      Ronak Doshi <doshir@vmware.com>
17900 M:      "VMware, Inc." <pv-drivers@vmware.com>
17901 L:      netdev@vger.kernel.org
17902 S:      Maintained
17903 F:      drivers/net/vmxnet3/
17904
17905 VOCORE VOCORE2 BOARD
17906 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17907 L:      linux-mips@vger.kernel.org
17908 S:      Maintained
17909 F:      arch/mips/boot/dts/ralink/vocore2.dts
17910
17911 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17912 M:      Liam Girdwood <lgirdwood@gmail.com>
17913 M:      Mark Brown <broonie@kernel.org>
17914 L:      linux-kernel@vger.kernel.org
17915 W:      http://www.slimlogic.co.uk/?p=48
17916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17917 S:      Supported
17918 F:      Documentation/devicetree/bindings/regulator/
17919 F:      Documentation/power/regulator/
17920 F:      drivers/regulator/
17921 F:      include/dt-bindings/regulator/
17922 F:      include/linux/regulator/
17923 K:      regulator_get_optional
17924
17925 VRF
17926 M:      David Ahern <dsahern@kernel.org>
17927 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17928 L:      netdev@vger.kernel.org
17929 S:      Maintained
17930 F:      drivers/net/vrf.c
17931 F:      Documentation/networking/vrf.txt
17932
17933 VSPRINTF
17934 M:      Petr Mladek <pmladek@suse.com>
17935 M:      Steven Rostedt <rostedt@goodmis.org>
17936 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17937 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17938 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17940 S:      Maintained
17941 F:      lib/vsprintf.c
17942 F:      lib/test_printf.c
17943 F:      Documentation/core-api/printk-formats.rst
17944
17945 VT1211 HARDWARE MONITOR DRIVER
17946 M:      Juerg Haefliger <juergh@gmail.com>
17947 L:      linux-hwmon@vger.kernel.org
17948 S:      Maintained
17949 F:      Documentation/hwmon/vt1211.rst
17950 F:      drivers/hwmon/vt1211.c
17951
17952 VT8231 HARDWARE MONITOR DRIVER
17953 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17954 L:      linux-hwmon@vger.kernel.org
17955 S:      Maintained
17956 F:      drivers/hwmon/vt8231.c
17957
17958 VUB300 USB to SDIO/SD/MMC bridge chip
17959 L:      linux-mmc@vger.kernel.org
17960 S:      Orphan
17961 F:      drivers/mmc/host/vub300.c
17962
17963 W1 DALLAS'S 1-WIRE BUS
17964 M:      Evgeniy Polyakov <zbr@ioremap.net>
17965 S:      Maintained
17966 F:      Documentation/devicetree/bindings/w1/
17967 F:      Documentation/w1/
17968 F:      drivers/w1/
17969 F:      include/linux/w1.h
17970
17971 W83791D HARDWARE MONITORING DRIVER
17972 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17973 L:      linux-hwmon@vger.kernel.org
17974 S:      Maintained
17975 F:      Documentation/hwmon/w83791d.rst
17976 F:      drivers/hwmon/w83791d.c
17977
17978 W83793 HARDWARE MONITORING DRIVER
17979 M:      Rudolf Marek <r.marek@assembler.cz>
17980 L:      linux-hwmon@vger.kernel.org
17981 S:      Maintained
17982 F:      Documentation/hwmon/w83793.rst
17983 F:      drivers/hwmon/w83793.c
17984
17985 W83795 HARDWARE MONITORING DRIVER
17986 M:      Jean Delvare <jdelvare@suse.com>
17987 L:      linux-hwmon@vger.kernel.org
17988 S:      Maintained
17989 F:      drivers/hwmon/w83795.c
17990
17991 W83L51xD SD/MMC CARD INTERFACE DRIVER
17992 M:      Pierre Ossman <pierre@ossman.eu>
17993 S:      Maintained
17994 F:      drivers/mmc/host/wbsd.*
17995
17996 WACOM PROTOCOL 4 SERIAL TABLETS
17997 M:      Julian Squires <julian@cipht.net>
17998 M:      Hans de Goede <hdegoede@redhat.com>
17999 L:      linux-input@vger.kernel.org
18000 S:      Maintained
18001 F:      drivers/input/tablet/wacom_serial4.c
18002
18003 WATCHDOG DEVICE DRIVERS
18004 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18005 M:      Guenter Roeck <linux@roeck-us.net>
18006 L:      linux-watchdog@vger.kernel.org
18007 W:      http://www.linux-watchdog.org/
18008 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18009 S:      Maintained
18010 F:      Documentation/devicetree/bindings/watchdog/
18011 F:      Documentation/watchdog/
18012 F:      drivers/watchdog/
18013 F:      include/linux/watchdog.h
18014 F:      include/uapi/linux/watchdog.h
18015
18016 WHISKEYCOVE PMIC GPIO DRIVER
18017 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18018 L:      linux-gpio@vger.kernel.org
18019 S:      Maintained
18020 F:      drivers/gpio/gpio-wcove.c
18021
18022 WHWAVE RTC DRIVER
18023 M:      Dianlong Li <long17.cool@163.com>
18024 L:      linux-rtc@vger.kernel.org
18025 S:      Maintained
18026 F:      drivers/rtc/rtc-sd3078.c
18027
18028 WIIMOTE HID DRIVER
18029 M:      David Herrmann <dh.herrmann@googlemail.com>
18030 L:      linux-input@vger.kernel.org
18031 S:      Maintained
18032 F:      drivers/hid/hid-wiimote*
18033
18034 WILOCITY WIL6210 WIRELESS DRIVER
18035 M:      Maya Erez <merez@codeaurora.org>
18036 L:      linux-wireless@vger.kernel.org
18037 L:      wil6210@qti.qualcomm.com
18038 S:      Supported
18039 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18040 F:      drivers/net/wireless/ath/wil6210/
18041
18042 WIMAX STACK
18043 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18044 M:      linux-wimax@intel.com
18045 L:      wimax@linuxwimax.org (subscribers-only)
18046 S:      Supported
18047 W:      http://linuxwimax.org
18048 F:      Documentation/admin-guide/wimax/wimax.rst
18049 F:      include/linux/wimax/debug.h
18050 F:      include/net/wimax.h
18051 F:      include/uapi/linux/wimax.h
18052 F:      net/wimax/
18053
18054 WINBOND CIR DRIVER
18055 M:      David Härdeman <david@hardeman.nu>
18056 S:      Maintained
18057 F:      drivers/media/rc/winbond-cir.c
18058
18059 RCMM REMOTE CONTROLS DECODER
18060 M:      Patrick Lerda <patrick9876@free.fr>
18061 S:      Maintained
18062 F:      drivers/media/rc/ir-rcmm-decoder.c
18063
18064 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18065 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18066 L:      linux-watchdog@vger.kernel.org
18067 S:      Maintained
18068 F:      drivers/watchdog/ebc-c384_wdt.c
18069
18070 WINSYSTEMS WS16C48 GPIO DRIVER
18071 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18072 L:      linux-gpio@vger.kernel.org
18073 S:      Maintained
18074 F:      drivers/gpio/gpio-ws16c48.c
18075
18076 WIREGUARD SECURE NETWORK TUNNEL
18077 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18078 S:      Maintained
18079 F:      drivers/net/wireguard/
18080 F:      tools/testing/selftests/wireguard/
18081 L:      wireguard@lists.zx2c4.com
18082 L:      netdev@vger.kernel.org
18083
18084 WISTRON LAPTOP BUTTON DRIVER
18085 M:      Miloslav Trmac <mitr@volny.cz>
18086 S:      Maintained
18087 F:      drivers/input/misc/wistron_btns.c
18088
18089 WL3501 WIRELESS PCMCIA CARD DRIVER
18090 L:      linux-wireless@vger.kernel.org
18091 S:      Odd fixes
18092 F:      drivers/net/wireless/wl3501*
18093
18094 WOLFSON MICROELECTRONICS DRIVERS
18095 L:      patches@opensource.cirrus.com
18096 T:      git https://github.com/CirrusLogic/linux-drivers.git
18097 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18098 S:      Supported
18099 F:      Documentation/hwmon/wm83??.rst
18100 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18101 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18102 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18103 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18104 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18105 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18106 F:      drivers/clk/clk-wm83*.c
18107 F:      drivers/extcon/extcon-arizona.c
18108 F:      drivers/leds/leds-wm83*.c
18109 F:      drivers/gpio/gpio-*wm*.c
18110 F:      drivers/gpio/gpio-arizona.c
18111 F:      drivers/hwmon/wm83??-hwmon.c
18112 F:      drivers/input/misc/wm831x-on.c
18113 F:      drivers/input/touchscreen/wm831x-ts.c
18114 F:      drivers/input/touchscreen/wm97*.c
18115 F:      drivers/mfd/arizona*
18116 F:      drivers/mfd/wm*.c
18117 F:      drivers/mfd/cs47l24*
18118 F:      drivers/power/supply/wm83*.c
18119 F:      drivers/rtc/rtc-wm83*.c
18120 F:      drivers/regulator/wm8*.c
18121 F:      drivers/regulator/arizona*
18122 F:      drivers/video/backlight/wm83*_bl.c
18123 F:      drivers/watchdog/wm83*_wdt.c
18124 F:      include/linux/mfd/arizona/
18125 F:      include/linux/mfd/wm831x/
18126 F:      include/linux/mfd/wm8350/
18127 F:      include/linux/mfd/wm8400*
18128 F:      include/linux/regulator/arizona*
18129 F:      include/linux/wm97xx.h
18130 F:      include/sound/wm????.h
18131 F:      sound/soc/codecs/arizona.?
18132 F:      sound/soc/codecs/wm*
18133 F:      sound/soc/codecs/cs47l24*
18134
18135 WORKQUEUE
18136 M:      Tejun Heo <tj@kernel.org>
18137 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18139 S:      Maintained
18140 F:      include/linux/workqueue.h
18141 F:      kernel/workqueue.c
18142 F:      Documentation/core-api/workqueue.rst
18143
18144 X-POWERS AXP288 PMIC DRIVERS
18145 M:      Hans de Goede <hdegoede@redhat.com>
18146 S:      Maintained
18147 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18148 N:      axp288
18149
18150 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18151 M:      Chen-Yu Tsai <wens@csie.org>
18152 L:      linux-kernel@vger.kernel.org
18153 S:      Maintained
18154 N:      axp[128]
18155
18156 X.25 NETWORK LAYER
18157 M:      Andrew Hendry <andrew.hendry@gmail.com>
18158 L:      linux-x25@vger.kernel.org
18159 S:      Odd Fixes
18160 F:      Documentation/networking/x25*
18161 F:      include/net/x25*
18162 F:      net/x25/
18163
18164 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18165 M:      Thomas Gleixner <tglx@linutronix.de>
18166 M:      Ingo Molnar <mingo@redhat.com>
18167 M:      Borislav Petkov <bp@alien8.de>
18168 R:      "H. Peter Anvin" <hpa@zytor.com>
18169 M:      x86@kernel.org
18170 L:      linux-kernel@vger.kernel.org
18171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18172 S:      Maintained
18173 F:      Documentation/devicetree/bindings/x86/
18174 F:      Documentation/x86/
18175 F:      arch/x86/
18176
18177 X86 ENTRY CODE
18178 M:      Andy Lutomirski <luto@kernel.org>
18179 L:      linux-kernel@vger.kernel.org
18180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18181 S:      Maintained
18182 F:      arch/x86/entry/
18183
18184 X86 MCE INFRASTRUCTURE
18185 M:      Tony Luck <tony.luck@intel.com>
18186 M:      Borislav Petkov <bp@alien8.de>
18187 L:      linux-edac@vger.kernel.org
18188 S:      Maintained
18189 F:      arch/x86/kernel/cpu/mce/*
18190
18191 X86 MICROCODE UPDATE SUPPORT
18192 M:      Borislav Petkov <bp@alien8.de>
18193 S:      Maintained
18194 F:      arch/x86/kernel/cpu/microcode/*
18195
18196 X86 MM
18197 M:      Dave Hansen <dave.hansen@linux.intel.com>
18198 M:      Andy Lutomirski <luto@kernel.org>
18199 M:      Peter Zijlstra <peterz@infradead.org>
18200 L:      linux-kernel@vger.kernel.org
18201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18202 S:      Maintained
18203 F:      arch/x86/mm/
18204
18205 X86 PLATFORM DRIVERS
18206 M:      Darren Hart <dvhart@infradead.org>
18207 M:      Andy Shevchenko <andy@infradead.org>
18208 L:      platform-driver-x86@vger.kernel.org
18209 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18210 S:      Odd Fixes
18211 F:      drivers/platform/x86/
18212 F:      drivers/platform/olpc/
18213
18214 X86 PLATFORM DRIVERS - ARCH
18215 R:      Darren Hart <dvhart@infradead.org>
18216 R:      Andy Shevchenko <andy@infradead.org>
18217 L:      platform-driver-x86@vger.kernel.org
18218 L:      x86@kernel.org
18219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18220 S:      Maintained
18221 F:      arch/x86/platform
18222
18223 X86 VDSO
18224 M:      Andy Lutomirski <luto@kernel.org>
18225 L:      linux-kernel@vger.kernel.org
18226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18227 S:      Maintained
18228 F:      arch/x86/entry/vdso/
18229
18230 XARRAY
18231 M:      Matthew Wilcox <willy@infradead.org>
18232 L:      linux-fsdevel@vger.kernel.org
18233 S:      Supported
18234 F:      Documentation/core-api/xarray.rst
18235 F:      lib/idr.c
18236 F:      lib/xarray.c
18237 F:      include/linux/idr.h
18238 F:      include/linux/xarray.h
18239 F:      tools/testing/radix-tree
18240
18241 XBOX DVD IR REMOTE
18242 M:      Benjamin Valentin <benpicco@googlemail.com>
18243 S:      Maintained
18244 F:      drivers/media/rc/xbox_remote.c
18245 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18246
18247 XC2028/3028 TUNER DRIVER
18248 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18249 L:      linux-media@vger.kernel.org
18250 W:      https://linuxtv.org
18251 T:      git git://linuxtv.org/media_tree.git
18252 S:      Maintained
18253 F:      drivers/media/tuners/tuner-xc2028.*
18254
18255 XDP (eXpress Data Path)
18256 M:      Alexei Starovoitov <ast@kernel.org>
18257 M:      Daniel Borkmann <daniel@iogearbox.net>
18258 M:      David S. Miller <davem@davemloft.net>
18259 M:      Jakub Kicinski <kuba@kernel.org>
18260 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18261 M:      John Fastabend <john.fastabend@gmail.com>
18262 L:      netdev@vger.kernel.org
18263 L:      bpf@vger.kernel.org
18264 S:      Supported
18265 F:      net/core/xdp.c
18266 F:      include/net/xdp.h
18267 F:      kernel/bpf/devmap.c
18268 F:      kernel/bpf/cpumap.c
18269 F:      include/trace/events/xdp.h
18270 K:      xdp
18271 N:      xdp
18272
18273 XDP SOCKETS (AF_XDP)
18274 M:      Björn Töpel <bjorn.topel@intel.com>
18275 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18276 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18277 L:      netdev@vger.kernel.org
18278 L:      bpf@vger.kernel.org
18279 S:      Maintained
18280 F:      kernel/bpf/xskmap.c
18281 F:      net/xdp/
18282
18283 XEN BLOCK SUBSYSTEM
18284 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18285 M:      Roger Pau Monné <roger.pau@citrix.com>
18286 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18287 S:      Supported
18288 F:      drivers/block/xen-blkback/*
18289 F:      drivers/block/xen*
18290
18291 XEN HYPERVISOR ARM
18292 M:      Stefano Stabellini <sstabellini@kernel.org>
18293 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18294 S:      Maintained
18295 F:      arch/arm/xen/
18296 F:      arch/arm/include/asm/xen/
18297
18298 XEN HYPERVISOR ARM64
18299 M:      Stefano Stabellini <sstabellini@kernel.org>
18300 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18301 S:      Maintained
18302 F:      arch/arm64/xen/
18303 F:      arch/arm64/include/asm/xen/
18304
18305 XEN HYPERVISOR INTERFACE
18306 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18307 M:      Juergen Gross <jgross@suse.com>
18308 R:      Stefano Stabellini <sstabellini@kernel.org>
18309 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18311 S:      Supported
18312 F:      arch/x86/xen/
18313 F:      arch/x86/platform/pvh/
18314 F:      drivers/*/xen-*front.c
18315 F:      drivers/xen/
18316 F:      arch/x86/include/asm/xen/
18317 F:      arch/x86/include/asm/pvclock-abi.h
18318 F:      include/xen/
18319 F:      include/uapi/xen/
18320 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18321 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18322
18323 XEN NETWORK BACKEND DRIVER
18324 M:      Wei Liu <wei.liu@kernel.org>
18325 M:      Paul Durrant <paul@xen.org>
18326 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18327 L:      netdev@vger.kernel.org
18328 S:      Supported
18329 F:      drivers/net/xen-netback/*
18330
18331 XEN PCI SUBSYSTEM
18332 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18333 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18334 S:      Supported
18335 F:      arch/x86/pci/*xen*
18336 F:      drivers/pci/*xen*
18337
18338 XEN PVSCSI DRIVERS
18339 M:      Juergen Gross <jgross@suse.com>
18340 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18341 L:      linux-scsi@vger.kernel.org
18342 S:      Supported
18343 F:      drivers/scsi/xen-scsifront.c
18344 F:      drivers/xen/xen-scsiback.c
18345 F:      include/xen/interface/io/vscsiif.h
18346
18347 XEN SWIOTLB SUBSYSTEM
18348 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18349 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18350 L:      iommu@lists.linux-foundation.org
18351 S:      Supported
18352 F:      arch/x86/xen/*swiotlb*
18353 F:      drivers/xen/*swiotlb*
18354
18355 XEN SOUND FRONTEND DRIVER
18356 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18357 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18359 S:      Supported
18360 F:      sound/xen/*
18361
18362 XFS FILESYSTEM
18363 M:      Darrick J. Wong <darrick.wong@oracle.com>
18364 M:      linux-xfs@vger.kernel.org
18365 L:      linux-xfs@vger.kernel.org
18366 W:      http://xfs.org/
18367 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18368 S:      Supported
18369 F:      Documentation/admin-guide/xfs.rst
18370 F:      Documentation/ABI/testing/sysfs-fs-xfs
18371 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18372 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18373 F:      fs/xfs/
18374 F:      include/uapi/linux/dqblk_xfs.h
18375 F:      include/uapi/linux/fsmap.h
18376
18377 XILINX AXI ETHERNET DRIVER
18378 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18379 S:      Maintained
18380 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18381
18382 XILINX CAN DRIVER
18383 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18384 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18385 L:      linux-can@vger.kernel.org
18386 S:      Maintained
18387 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18388 F:      drivers/net/can/xilinx_can.c
18389
18390 XILINX UARTLITE SERIAL DRIVER
18391 M:      Peter Korsgaard <jacmet@sunsite.dk>
18392 L:      linux-serial@vger.kernel.org
18393 S:      Maintained
18394 F:      drivers/tty/serial/uartlite.c
18395
18396 XILINX VIDEO IP CORES
18397 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18398 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18399 L:      linux-media@vger.kernel.org
18400 T:      git git://linuxtv.org/media_tree.git
18401 S:      Supported
18402 F:      Documentation/devicetree/bindings/media/xilinx/
18403 F:      drivers/media/platform/xilinx/
18404 F:      include/uapi/linux/xilinx-v4l2-controls.h
18405
18406 XILINX SD-FEC IP CORES
18407 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18408 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18409 S:      Maintained
18410 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18411 F:      Documentation/misc-devices/xilinx_sdfec.rst
18412 F:      drivers/misc/xilinx_sdfec.c
18413 F:      drivers/misc/Kconfig
18414 F:      drivers/misc/Makefile
18415 F:      include/uapi/misc/xilinx_sdfec.h
18416
18417 XILLYBUS DRIVER
18418 M:      Eli Billauer <eli.billauer@gmail.com>
18419 L:      linux-kernel@vger.kernel.org
18420 S:      Supported
18421 F:      drivers/char/xillybus/
18422
18423 XLP9XX I2C DRIVER
18424 M:      George Cherian <gcherian@marvell.com>
18425 L:      linux-i2c@vger.kernel.org
18426 W:      http://www.marvell.com
18427 S:      Supported
18428 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18429 F:      drivers/i2c/busses/i2c-xlp9xx.c
18430
18431 XRA1403 GPIO EXPANDER
18432 M:      Nandor Han <nandor.han@ge.com>
18433 M:      Semi Malinen <semi.malinen@ge.com>
18434 L:      linux-gpio@vger.kernel.org
18435 S:      Maintained
18436 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18437 F:      drivers/gpio/gpio-xra1403.c
18438
18439 XTENSA XTFPGA PLATFORM SUPPORT
18440 M:      Max Filippov <jcmvbkbc@gmail.com>
18441 L:      linux-xtensa@linux-xtensa.org
18442 S:      Maintained
18443 F:      drivers/spi/spi-xtensa-xtfpga.c
18444 F:      sound/soc/xtensa/xtfpga-i2s.c
18445
18446 YAM DRIVER FOR AX.25
18447 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18448 L:      linux-hams@vger.kernel.org
18449 S:      Maintained
18450 F:      drivers/net/hamradio/yam*
18451 F:      include/linux/yam.h
18452
18453 YAMA SECURITY MODULE
18454 M:      Kees Cook <keescook@chromium.org>
18455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18456 S:      Supported
18457 F:      security/yama/
18458 F:      Documentation/admin-guide/LSM/Yama.rst
18459
18460 YEALINK PHONE DRIVER
18461 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18462 L:      usbb2k-api-dev@nongnu.org
18463 S:      Maintained
18464 F:      Documentation/input/devices/yealink.rst
18465 F:      drivers/input/misc/yealink.*
18466
18467 Z8530 DRIVER FOR AX.25
18468 M:      Joerg Reuter <jreuter@yaina.de>
18469 W:      http://yaina.de/jreuter/
18470 W:      http://www.qsl.net/dl1bke/
18471 L:      linux-hams@vger.kernel.org
18472 S:      Maintained
18473 F:      Documentation/networking/z8530drv.txt
18474 F:      drivers/net/hamradio/*scc.c
18475 F:      drivers/net/hamradio/z8530.h
18476
18477 ZBUD COMPRESSED PAGE ALLOCATOR
18478 M:      Seth Jennings <sjenning@redhat.com>
18479 M:      Dan Streetman <ddstreet@ieee.org>
18480 L:      linux-mm@kvack.org
18481 S:      Maintained
18482 F:      mm/zbud.c
18483 F:      include/linux/zbud.h
18484
18485 ZD1211RW WIRELESS DRIVER
18486 M:      Daniel Drake <dsd@gentoo.org>
18487 M:      Ulrich Kunitz <kune@deine-taler.de>
18488 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18489 L:      linux-wireless@vger.kernel.org
18490 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18491 S:      Maintained
18492 F:      drivers/net/wireless/zydas/zd1211rw/
18493
18494 ZD1301 MEDIA DRIVER
18495 M:      Antti Palosaari <crope@iki.fi>
18496 L:      linux-media@vger.kernel.org
18497 W:      https://linuxtv.org/
18498 W:      http://palosaari.fi/linux/
18499 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18500 S:      Maintained
18501 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18502
18503 ZD1301_DEMOD MEDIA DRIVER
18504 M:      Antti Palosaari <crope@iki.fi>
18505 L:      linux-media@vger.kernel.org
18506 W:      https://linuxtv.org/
18507 W:      http://palosaari.fi/linux/
18508 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18509 S:      Maintained
18510 F:      drivers/media/dvb-frontends/zd1301_demod*
18511
18512 ZHAOXIN PROCESSOR SUPPORT
18513 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18514 L:      linux-kernel@vger.kernel.org
18515 S:      Maintained
18516 F:      arch/x86/kernel/cpu/zhaoxin.c
18517
18518 ZONEFS FILESYSTEM
18519 M:      Damien Le Moal <damien.lemoal@wdc.com>
18520 M:      Naohiro Aota <naohiro.aota@wdc.com>
18521 R:      Johannes Thumshirn <jth@kernel.org>
18522 L:      linux-fsdevel@vger.kernel.org
18523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18524 S:      Maintained
18525 F:      fs/zonefs/
18526 F:      Documentation/filesystems/zonefs.txt
18527
18528 ZPOOL COMPRESSED PAGE STORAGE API
18529 M:      Dan Streetman <ddstreet@ieee.org>
18530 L:      linux-mm@kvack.org
18531 S:      Maintained
18532 F:      mm/zpool.c
18533 F:      include/linux/zpool.h
18534
18535 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18536 M:      Minchan Kim <minchan@kernel.org>
18537 M:      Nitin Gupta <ngupta@vflare.org>
18538 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18539 L:      linux-kernel@vger.kernel.org
18540 S:      Maintained
18541 F:      drivers/block/zram/
18542 F:      Documentation/admin-guide/blockdev/zram.rst
18543
18544 ZS DECSTATION Z85C30 SERIAL DRIVER
18545 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18546 S:      Maintained
18547 F:      drivers/tty/serial/zs.*
18548
18549 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18550 M:      Minchan Kim <minchan@kernel.org>
18551 M:      Nitin Gupta <ngupta@vflare.org>
18552 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18553 L:      linux-mm@kvack.org
18554 S:      Maintained
18555 F:      mm/zsmalloc.c
18556 F:      include/linux/zsmalloc.h
18557 F:      Documentation/vm/zsmalloc.rst
18558
18559 ZSWAP COMPRESSED SWAP CACHING
18560 M:      Seth Jennings <sjenning@redhat.com>
18561 M:      Dan Streetman <ddstreet@ieee.org>
18562 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18563 L:      linux-mm@kvack.org
18564 S:      Maintained
18565 F:      mm/zswap.c
18566
18567 THE REST
18568 M:      Linus Torvalds <torvalds@linux-foundation.org>
18569 L:      linux-kernel@vger.kernel.org
18570 Q:      http://patchwork.kernel.org/project/LKML/list/
18571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18572 S:      Buried alive in reporters
18573 F:      *
18574 F:      */