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/allwinner,sun50i-h6-operating-points.yaml
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC 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.yaml
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 S:      Supported
4077 F:      drivers/net/ethernet/cisco/enic/
4078
4079 CISCO VIC LOW LATENCY NIC DRIVER
4080 M:      Christian Benvenuti <benve@cisco.com>
4081 M:      Nelson Escobar <neescoba@cisco.com>
4082 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4083 S:      Supported
4084 F:      drivers/infiniband/hw/usnic/
4085
4086 CIRRUS LOGIC MADERA CODEC DRIVERS
4087 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4088 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4090 L:      patches@opensource.cirrus.com
4091 T:      git https://github.com/CirrusLogic/linux-drivers.git
4092 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4093 S:      Supported
4094 F:      Documentation/devicetree/bindings/mfd/madera.txt
4095 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4096 F:      Documentation/devicetree/bindings/sound/madera.txt
4097 F:      include/dt-bindings/sound/madera*
4098 F:      include/linux/irqchip/irq-madera*
4099 F:      include/linux/mfd/madera/*
4100 F:      include/sound/madera*
4101 F:      drivers/gpio/gpio-madera*
4102 F:      drivers/irqchip/irq-madera*
4103 F:      drivers/mfd/madera*
4104 F:      drivers/mfd/cs47l*
4105 F:      drivers/pinctrl/cirrus/*
4106 F:      sound/soc/codecs/cs47l*
4107 F:      sound/soc/codecs/madera*
4108
4109 CLANG-FORMAT FILE
4110 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4111 S:      Maintained
4112 F:      .clang-format
4113
4114 CLANG/LLVM BUILD SUPPORT
4115 L:      clang-built-linux@googlegroups.com
4116 W:      https://clangbuiltlinux.github.io/
4117 B:      https://github.com/ClangBuiltLinux/linux/issues
4118 C:      irc://chat.freenode.net/clangbuiltlinux
4119 S:      Supported
4120 K:      \b(?i:clang|llvm)\b
4121
4122 CLEANCACHE API
4123 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4124 L:      linux-kernel@vger.kernel.org
4125 S:      Maintained
4126 F:      mm/cleancache.c
4127 F:      include/linux/cleancache.h
4128
4129 CLK API
4130 M:      Russell King <linux@armlinux.org.uk>
4131 L:      linux-clk@vger.kernel.org
4132 S:      Maintained
4133 F:      include/linux/clk.h
4134
4135 CLOCKSOURCE, CLOCKEVENT DRIVERS
4136 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4137 M:      Thomas Gleixner <tglx@linutronix.de>
4138 L:      linux-kernel@vger.kernel.org
4139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4140 S:      Supported
4141 F:      drivers/clocksource/
4142 F:      Documentation/devicetree/bindings/timer/
4143
4144 CMPC ACPI DRIVER
4145 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4146 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4147 L:      platform-driver-x86@vger.kernel.org
4148 S:      Supported
4149 F:      drivers/platform/x86/classmate-laptop.c
4150
4151 COBALT MEDIA DRIVER
4152 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4153 L:      linux-media@vger.kernel.org
4154 T:      git git://linuxtv.org/media_tree.git
4155 W:      https://linuxtv.org
4156 S:      Supported
4157 F:      drivers/media/pci/cobalt/
4158
4159 COCCINELLE/Semantic Patches (SmPL)
4160 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4161 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4162 M:      Nicolas Palix <nicolas.palix@imag.fr>
4163 M:      Michal Marek <michal.lkml@markovi.net>
4164 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4166 W:      http://coccinelle.lip6.fr/
4167 S:      Supported
4168 F:      Documentation/dev-tools/coccinelle.rst
4169 F:      scripts/coccinelle/
4170 F:      scripts/coccicheck
4171
4172 CODA FILE SYSTEM
4173 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4174 M:      coda@cs.cmu.edu
4175 L:      codalist@coda.cs.cmu.edu
4176 W:      http://www.coda.cs.cmu.edu/
4177 S:      Maintained
4178 F:      Documentation/filesystems/coda.txt
4179 F:      fs/coda/
4180 F:      include/linux/coda*.h
4181 F:      include/uapi/linux/coda*.h
4182
4183 CODA V4L2 MEM2MEM DRIVER
4184 M:      Philipp Zabel <p.zabel@pengutronix.de>
4185 L:      linux-media@vger.kernel.org
4186 S:      Maintained
4187 F:      Documentation/devicetree/bindings/media/coda.txt
4188 F:      drivers/media/platform/coda/
4189
4190 CODE OF CONDUCT
4191 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4192 S:      Supported
4193 F:      Documentation/process/code-of-conduct.rst
4194 F:      Documentation/process/code-of-conduct-interpretation.rst
4195
4196 COMMON CLK FRAMEWORK
4197 M:      Michael Turquette <mturquette@baylibre.com>
4198 M:      Stephen Boyd <sboyd@kernel.org>
4199 L:      linux-clk@vger.kernel.org
4200 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4202 S:      Maintained
4203 F:      Documentation/devicetree/bindings/clock/
4204 F:      drivers/clk/
4205 X:      drivers/clk/clkdev.c
4206 F:      include/linux/clk-pr*
4207 F:      include/linux/clk/
4208 F:      include/linux/of_clk.h
4209
4210 COMMON INTERNET FILE SYSTEM (CIFS)
4211 M:      Steve French <sfrench@samba.org>
4212 L:      linux-cifs@vger.kernel.org
4213 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4214 W:      http://linux-cifs.samba.org/
4215 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4216 S:      Supported
4217 F:      Documentation/admin-guide/cifs/
4218 F:      fs/cifs/
4219
4220 COMPACTPCI HOTPLUG CORE
4221 M:      Scott Murray <scott@spiteful.org>
4222 L:      linux-pci@vger.kernel.org
4223 S:      Maintained
4224 F:      drivers/pci/hotplug/cpci_hotplug*
4225
4226 COMPACTPCI HOTPLUG GENERIC DRIVER
4227 M:      Scott Murray <scott@spiteful.org>
4228 L:      linux-pci@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/pci/hotplug/cpcihp_generic.c
4231
4232 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4233 M:      Scott Murray <scott@spiteful.org>
4234 L:      linux-pci@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4237
4238 COMPAL LAPTOP SUPPORT
4239 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4240 L:      platform-driver-x86@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/platform/x86/compal-laptop.c
4243
4244 COMPILER ATTRIBUTES
4245 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4246 S:      Maintained
4247 F:      include/linux/compiler_attributes.h
4248
4249 CONEXANT ACCESSRUNNER USB DRIVER
4250 L:      accessrunner-general@lists.sourceforge.net
4251 W:      http://accessrunner.sourceforge.net/
4252 S:      Orphan
4253 F:      drivers/usb/atm/cxacru.c
4254
4255 CONFIGFS
4256 M:      Joel Becker <jlbec@evilplan.org>
4257 M:      Christoph Hellwig <hch@lst.de>
4258 T:      git git://git.infradead.org/users/hch/configfs.git
4259 S:      Supported
4260 F:      fs/configfs/
4261 F:      include/linux/configfs.h
4262
4263 CONNECTOR
4264 M:      Evgeniy Polyakov <zbr@ioremap.net>
4265 L:      netdev@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/connector/
4268
4269 CONTROL GROUP (CGROUP)
4270 M:      Tejun Heo <tj@kernel.org>
4271 M:      Li Zefan <lizefan@huawei.com>
4272 M:      Johannes Weiner <hannes@cmpxchg.org>
4273 L:      cgroups@vger.kernel.org
4274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4275 S:      Maintained
4276 F:      Documentation/admin-guide/cgroup-v2.rst
4277 F:      Documentation/admin-guide/cgroup-v1/
4278 F:      include/linux/cgroup*
4279 F:      kernel/cgroup/
4280
4281 CONTROL GROUP - CPUSET
4282 M:      Li Zefan <lizefan@huawei.com>
4283 L:      cgroups@vger.kernel.org
4284 W:      http://www.bullopensource.org/cpuset/
4285 W:      http://oss.sgi.com/projects/cpusets/
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4287 S:      Maintained
4288 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4289 F:      include/linux/cpuset.h
4290 F:      kernel/cgroup/cpuset.c
4291
4292 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4293 M:      Johannes Weiner <hannes@cmpxchg.org>
4294 M:      Michal Hocko <mhocko@kernel.org>
4295 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4296 L:      cgroups@vger.kernel.org
4297 L:      linux-mm@kvack.org
4298 S:      Maintained
4299 F:      mm/memcontrol.c
4300 F:      mm/swap_cgroup.c
4301
4302 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4303 M:      Tejun Heo <tj@kernel.org>
4304 M:      Jens Axboe <axboe@kernel.dk>
4305 L:      cgroups@vger.kernel.org
4306 L:      linux-block@vger.kernel.org
4307 T:      git git://git.kernel.dk/linux-block
4308 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4309 F:      block/blk-cgroup.c
4310 F:      include/linux/blk-cgroup.h
4311 F:      block/blk-throttle.c
4312 F:      block/blk-iolatency.c
4313 F:      block/bfq-cgroup.c
4314
4315 CORETEMP HARDWARE MONITORING DRIVER
4316 M:      Fenghua Yu <fenghua.yu@intel.com>
4317 L:      linux-hwmon@vger.kernel.org
4318 S:      Maintained
4319 F:      Documentation/hwmon/coretemp.rst
4320 F:      drivers/hwmon/coretemp.c
4321
4322 COSA/SRP SYNC SERIAL DRIVER
4323 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4324 W:      http://www.fi.muni.cz/~kas/cosa/
4325 S:      Maintained
4326 F:      drivers/net/wan/cosa*
4327
4328 COUNTER SUBSYSTEM
4329 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4330 L:      linux-iio@vger.kernel.org
4331 S:      Maintained
4332 F:      Documentation/ABI/testing/sysfs-bus-counter*
4333 F:      Documentation/driver-api/generic-counter.rst
4334 F:      drivers/counter/
4335 F:      include/linux/counter.h
4336 F:      include/linux/counter_enum.h
4337
4338 CPMAC ETHERNET DRIVER
4339 M:      Florian Fainelli <f.fainelli@gmail.com>
4340 L:      netdev@vger.kernel.org
4341 S:      Maintained
4342 F:      drivers/net/ethernet/ti/cpmac.c
4343
4344 CPU FREQUENCY SCALING FRAMEWORK
4345 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4346 M:      Viresh Kumar <viresh.kumar@linaro.org>
4347 L:      linux-pm@vger.kernel.org
4348 S:      Maintained
4349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4351 B:      https://bugzilla.kernel.org
4352 F:      Documentation/admin-guide/pm/cpufreq.rst
4353 F:      Documentation/admin-guide/pm/intel_pstate.rst
4354 F:      Documentation/cpu-freq/
4355 F:      Documentation/devicetree/bindings/cpufreq/
4356 F:      drivers/cpufreq/
4357 F:      kernel/sched/cpufreq*.c
4358 F:      include/linux/cpufreq.h
4359 F:      include/linux/sched/cpufreq.h
4360 F:      tools/testing/selftests/cpufreq/
4361
4362 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4363 M:      Viresh Kumar <viresh.kumar@linaro.org>
4364 M:      Sudeep Holla <sudeep.holla@arm.com>
4365 L:      linux-pm@vger.kernel.org
4366 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4367 S:      Maintained
4368 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4369
4370 CPU POWER MONITORING SUBSYSTEM
4371 M:      Thomas Renninger <trenn@suse.com>
4372 M:      Shuah Khan <shuah@kernel.org>
4373 M:      Shuah Khan <skhan@linuxfoundation.org>
4374 L:      linux-pm@vger.kernel.org
4375 S:      Maintained
4376 F:      tools/power/cpupower/
4377
4378 CPUID/MSR DRIVER
4379 M:      "H. Peter Anvin" <hpa@zytor.com>
4380 S:      Maintained
4381 F:      arch/x86/kernel/cpuid.c
4382 F:      arch/x86/kernel/msr.c
4383
4384 CPUIDLE DRIVER - ARM BIG LITTLE
4385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4386 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4387 L:      linux-pm@vger.kernel.org
4388 L:      linux-arm-kernel@lists.infradead.org
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4390 S:      Maintained
4391 F:      drivers/cpuidle/cpuidle-big_little.c
4392
4393 CPUIDLE DRIVER - ARM EXYNOS
4394 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4395 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4396 M:      Kukjin Kim <kgene@kernel.org>
4397 L:      linux-pm@vger.kernel.org
4398 L:      linux-samsung-soc@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/cpuidle/cpuidle-exynos.c
4401 F:      arch/arm/mach-exynos/pm.c
4402
4403 CPUIDLE DRIVER - ARM PSCI
4404 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4405 M:      Sudeep Holla <sudeep.holla@arm.com>
4406 L:      linux-pm@vger.kernel.org
4407 L:      linux-arm-kernel@lists.infradead.org
4408 S:      Supported
4409 F:      drivers/cpuidle/cpuidle-psci.c
4410
4411 CPU IDLE TIME MANAGEMENT FRAMEWORK
4412 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4413 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4414 L:      linux-pm@vger.kernel.org
4415 S:      Maintained
4416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4417 B:      https://bugzilla.kernel.org
4418 F:      Documentation/admin-guide/pm/cpuidle.rst
4419 F:      Documentation/driver-api/pm/cpuidle.rst
4420 F:      drivers/cpuidle/*
4421 F:      include/linux/cpuidle.h
4422
4423 CRAMFS FILESYSTEM
4424 M:      Nicolas Pitre <nico@fluxnic.net>
4425 S:      Maintained
4426 F:      Documentation/filesystems/cramfs.txt
4427 F:      fs/cramfs/
4428
4429 CREATIVE SB0540
4430 M:      Bastien Nocera <hadess@hadess.net>
4431 L:      linux-input@vger.kernel.org
4432 S:      Maintained
4433 F:      drivers/hid/hid-creative-sb0540.c
4434
4435 CRYPTO API
4436 M:      Herbert Xu <herbert@gondor.apana.org.au>
4437 M:      "David S. Miller" <davem@davemloft.net>
4438 L:      linux-crypto@vger.kernel.org
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4441 S:      Maintained
4442 F:      Documentation/crypto/
4443 F:      Documentation/devicetree/bindings/crypto/
4444 F:      arch/*/crypto/
4445 F:      crypto/
4446 F:      drivers/crypto/
4447 F:      include/crypto/
4448 F:      include/linux/crypto*
4449 F:      lib/crypto/
4450
4451 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4452 M:      Neil Horman <nhorman@tuxdriver.com>
4453 L:      linux-crypto@vger.kernel.org
4454 S:      Maintained
4455 F:      crypto/ansi_cprng.c
4456 F:      crypto/rng.c
4457
4458 CS3308 MEDIA DRIVER
4459 M:      Hans Verkuil <hverkuil@xs4all.nl>
4460 L:      linux-media@vger.kernel.org
4461 T:      git git://linuxtv.org/media_tree.git
4462 W:      http://linuxtv.org
4463 S:      Odd Fixes
4464 F:      drivers/media/i2c/cs3308.c
4465
4466 CS5535 Audio ALSA driver
4467 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4468 S:      Maintained
4469 F:      sound/pci/cs5535audio/
4470
4471 CSI DRIVERS FOR ALLWINNER V3s
4472 M:      Yong Deng <yong.deng@magewell.com>
4473 L:      linux-media@vger.kernel.org
4474 T:      git git://linuxtv.org/media_tree.git
4475 S:      Maintained
4476 F:      drivers/media/platform/sunxi/sun6i-csi/
4477 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4478
4479 CW1200 WLAN driver
4480 M:      Solomon Peachy <pizza@shaftnet.org>
4481 S:      Maintained
4482 F:      drivers/net/wireless/st/cw1200/
4483
4484 CX18 VIDEO4LINUX DRIVER
4485 M:      Andy Walls <awalls@md.metrocast.net>
4486 L:      linux-media@vger.kernel.org
4487 T:      git git://linuxtv.org/media_tree.git
4488 W:      https://linuxtv.org
4489 S:      Maintained
4490 F:      drivers/media/pci/cx18/
4491 F:      include/uapi/linux/ivtv*
4492
4493 CX2341X MPEG ENCODER HELPER MODULE
4494 M:      Hans Verkuil <hverkuil@xs4all.nl>
4495 L:      linux-media@vger.kernel.org
4496 T:      git git://linuxtv.org/media_tree.git
4497 W:      https://linuxtv.org
4498 S:      Maintained
4499 F:      drivers/media/common/cx2341x*
4500 F:      include/media/drv-intf/cx2341x.h
4501
4502 CX24120 MEDIA DRIVER
4503 M:      Jemma Denson <jdenson@gmail.com>
4504 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4505 L:      linux-media@vger.kernel.org
4506 W:      https://linuxtv.org
4507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4508 S:      Maintained
4509 F:      drivers/media/dvb-frontends/cx24120*
4510
4511 CX88 VIDEO4LINUX DRIVER
4512 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4513 L:      linux-media@vger.kernel.org
4514 W:      https://linuxtv.org
4515 T:      git git://linuxtv.org/media_tree.git
4516 S:      Odd fixes
4517 F:      Documentation/media/v4l-drivers/cx88*
4518 F:      drivers/media/pci/cx88/
4519
4520 CXD2820R MEDIA DRIVER
4521 M:      Antti Palosaari <crope@iki.fi>
4522 L:      linux-media@vger.kernel.org
4523 W:      https://linuxtv.org
4524 W:      http://palosaari.fi/linux/
4525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4526 T:      git git://linuxtv.org/anttip/media_tree.git
4527 S:      Maintained
4528 F:      drivers/media/dvb-frontends/cxd2820r*
4529
4530 CXGB3 ETHERNET DRIVER (CXGB3)
4531 M:      Vishal Kulkarni <vishal@chelsio.com>
4532 L:      netdev@vger.kernel.org
4533 W:      http://www.chelsio.com
4534 S:      Supported
4535 F:      drivers/net/ethernet/chelsio/cxgb3/
4536
4537 CXGB3 ISCSI DRIVER (CXGB3I)
4538 M:      Karen Xie <kxie@chelsio.com>
4539 L:      linux-scsi@vger.kernel.org
4540 W:      http://www.chelsio.com
4541 S:      Supported
4542 F:      drivers/scsi/cxgbi/cxgb3i
4543
4544 CXGB4 CRYPTO DRIVER (chcr)
4545 M:      Atul Gupta <atul.gupta@chelsio.com>
4546 L:      linux-crypto@vger.kernel.org
4547 W:      http://www.chelsio.com
4548 S:      Supported
4549 F:      drivers/crypto/chelsio
4550
4551 CXGB4 ETHERNET DRIVER (CXGB4)
4552 M:      Vishal Kulkarni <vishal@chelsio.com>
4553 L:      netdev@vger.kernel.org
4554 W:      http://www.chelsio.com
4555 S:      Supported
4556 F:      drivers/net/ethernet/chelsio/cxgb4/
4557
4558 CXGB4 ISCSI DRIVER (CXGB4I)
4559 M:      Karen Xie <kxie@chelsio.com>
4560 L:      linux-scsi@vger.kernel.org
4561 W:      http://www.chelsio.com
4562 S:      Supported
4563 F:      drivers/scsi/cxgbi/cxgb4i
4564
4565 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4566 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4567 L:      linux-rdma@vger.kernel.org
4568 W:      http://www.openfabrics.org
4569 S:      Supported
4570 F:      drivers/infiniband/hw/cxgb4/
4571 F:      include/uapi/rdma/cxgb4-abi.h
4572
4573 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4574 M:      Vishal Kulkarni <vishal@gmail.com>
4575 L:      netdev@vger.kernel.org
4576 W:      http://www.chelsio.com
4577 S:      Supported
4578 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4579
4580 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4581 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4582 M:      Andrew Donnellan <ajd@linux.ibm.com>
4583 L:      linuxppc-dev@lists.ozlabs.org
4584 S:      Supported
4585 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4586 F:      drivers/misc/cxl/
4587 F:      include/misc/cxl*
4588 F:      include/uapi/misc/cxl.h
4589 F:      Documentation/powerpc/cxl.rst
4590 F:      Documentation/ABI/testing/sysfs-class-cxl
4591
4592 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4593 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4594 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4595 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4596 L:      linux-scsi@vger.kernel.org
4597 S:      Supported
4598 F:      drivers/scsi/cxlflash/
4599 F:      include/uapi/scsi/cxlflash_ioctl.h
4600 F:      Documentation/powerpc/cxlflash.rst
4601
4602 CYBERPRO FB DRIVER
4603 M:      Russell King <linux@armlinux.org.uk>
4604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4605 W:      http://www.armlinux.org.uk/
4606 S:      Maintained
4607 F:      drivers/video/fbdev/cyber2000fb.*
4608
4609 CYCLADES ASYNC MUX DRIVER
4610 W:      http://www.cyclades.com/
4611 S:      Orphan
4612 F:      drivers/tty/cyclades.c
4613 F:      include/linux/cyclades.h
4614 F:      include/uapi/linux/cyclades.h
4615
4616 CYCLADES PC300 DRIVER
4617 W:      http://www.cyclades.com/
4618 S:      Orphan
4619 F:      drivers/net/wan/pc300*
4620
4621 CYPRESS_FIRMWARE MEDIA DRIVER
4622 M:      Antti Palosaari <crope@iki.fi>
4623 L:      linux-media@vger.kernel.org
4624 W:      https://linuxtv.org
4625 W:      http://palosaari.fi/linux/
4626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4627 T:      git git://linuxtv.org/anttip/media_tree.git
4628 S:      Maintained
4629 F:      drivers/media/common/cypress_firmware*
4630
4631 CYTTSP TOUCHSCREEN DRIVER
4632 M:      Ferruh Yigit <fery@cypress.com>
4633 L:      linux-input@vger.kernel.org
4634 S:      Supported
4635 F:      drivers/input/touchscreen/cyttsp*
4636 F:      include/linux/input/cyttsp.h
4637
4638 D-LINK DIR-685 TOUCHKEYS DRIVER
4639 M:      Linus Walleij <linus.walleij@linaro.org>
4640 L:      linux-input@vger.kernel.org
4641 S:      Supported
4642 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4643
4644 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4645 M:      Joshua Kinard <kumba@gentoo.org>
4646 S:      Maintained
4647 F:      drivers/rtc/rtc-ds1685.c
4648 F:      include/linux/rtc/ds1685.h
4649
4650 DAMA SLAVE for AX.25
4651 M:      Joerg Reuter <jreuter@yaina.de>
4652 W:      http://yaina.de/jreuter/
4653 W:      http://www.qsl.net/dl1bke/
4654 L:      linux-hams@vger.kernel.org
4655 S:      Maintained
4656 F:      net/ax25/af_ax25.c
4657 F:      net/ax25/ax25_dev.c
4658 F:      net/ax25/ax25_ds_*
4659 F:      net/ax25/ax25_in.c
4660 F:      net/ax25/ax25_out.c
4661 F:      net/ax25/ax25_timer.c
4662 F:      net/ax25/sysctl_net_ax25.c
4663
4664 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4665 L:      netdev@vger.kernel.org
4666 S:      Orphan
4667 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4668 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4669
4670 DC390/AM53C974 SCSI driver
4671 M:      Hannes Reinecke <hare@suse.com>
4672 L:      linux-scsi@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/scsi/am53c974.c
4675
4676 DC395x SCSI driver
4677 M:      Oliver Neukum <oliver@neukum.org>
4678 M:      Ali Akcaagac <aliakc@web.de>
4679 M:      Jamie Lenehan <lenehan@twibble.org>
4680 L:      dc395x@twibble.org
4681 W:      http://twibble.org/dist/dc395x/
4682 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4683 S:      Maintained
4684 F:      Documentation/scsi/dc395x.txt
4685 F:      drivers/scsi/dc395x.*
4686
4687 DCCP PROTOCOL
4688 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4689 L:      dccp@vger.kernel.org
4690 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4691 S:      Maintained
4692 F:      include/linux/dccp.h
4693 F:      include/uapi/linux/dccp.h
4694 F:      include/linux/tfrc.h
4695 F:      net/dccp/
4696
4697 DECnet NETWORK LAYER
4698 W:      http://linux-decnet.sourceforge.net
4699 L:      linux-decnet-user@lists.sourceforge.net
4700 S:      Orphan
4701 F:      Documentation/networking/decnet.txt
4702 F:      net/decnet/
4703
4704 DECSTATION PLATFORM SUPPORT
4705 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4706 L:      linux-mips@vger.kernel.org
4707 W:      http://www.linux-mips.org/wiki/DECstation
4708 S:      Maintained
4709 F:      arch/mips/dec/
4710 F:      arch/mips/include/asm/dec/
4711 F:      arch/mips/include/asm/mach-dec/
4712
4713 DEFXX FDDI NETWORK DRIVER
4714 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4715 S:      Maintained
4716 F:      drivers/net/fddi/defxx.*
4717
4718 DEINTERLACE DRIVERS FOR ALLWINNER H3
4719 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4720 L:      linux-media@vger.kernel.org
4721 T:      git git://linuxtv.org/media_tree.git
4722 S:      Maintained
4723 F:      drivers/media/platform/sunxi/sun8i-di/
4724 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4725
4726 DELL SMBIOS DRIVER
4727 M:      Pali Rohár <pali.rohar@gmail.com>
4728 M:      Mario Limonciello <mario.limonciello@dell.com>
4729 L:      platform-driver-x86@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/platform/x86/dell-smbios.*
4732
4733 DELL SMBIOS SMM DRIVER
4734 M:      Mario Limonciello <mario.limonciello@dell.com>
4735 L:      platform-driver-x86@vger.kernel.org
4736 S:      Maintained
4737 F:      drivers/platform/x86/dell-smbios-smm.c
4738
4739 DELL SMBIOS WMI DRIVER
4740 M:      Mario Limonciello <mario.limonciello@dell.com>
4741 L:      platform-driver-x86@vger.kernel.org
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-smbios-wmi.c
4744 F:      tools/wmi/dell-smbios-example.c
4745
4746 DEFZA FDDI NETWORK DRIVER
4747 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4748 S:      Maintained
4749 F:      drivers/net/fddi/defza.*
4750
4751 DELL LAPTOP DRIVER
4752 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4753 M:      Pali Rohár <pali.rohar@gmail.com>
4754 L:      platform-driver-x86@vger.kernel.org
4755 S:      Maintained
4756 F:      drivers/platform/x86/dell-laptop.c
4757
4758 DELL LAPTOP FREEFALL DRIVER
4759 M:      Pali Rohár <pali.rohar@gmail.com>
4760 S:      Maintained
4761 F:      drivers/platform/x86/dell-smo8800.c
4762
4763 DELL LAPTOP RBTN DRIVER
4764 M:      Pali Rohár <pali.rohar@gmail.com>
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-rbtn.*
4767
4768 DELL REMOTE BIOS UPDATE DRIVER
4769 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4770 L:      platform-driver-x86@vger.kernel.org
4771 S:      Maintained
4772 F:      drivers/platform/x86/dell_rbu.c
4773
4774 DELL LAPTOP SMM DRIVER
4775 M:      Pali Rohár <pali.rohar@gmail.com>
4776 S:      Maintained
4777 F:      drivers/hwmon/dell-smm-hwmon.c
4778 F:      include/uapi/linux/i8k.h
4779
4780 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4781 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4782 L:      platform-driver-x86@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/driver-api/dcdbas.rst
4785 F:      drivers/platform/x86/dcdbas.*
4786
4787 DELL WMI NOTIFICATIONS DRIVER
4788 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4789 M:      Pali Rohár <pali.rohar@gmail.com>
4790 S:      Maintained
4791 F:      drivers/platform/x86/dell-wmi.c
4792
4793 DELL WMI DESCRIPTOR DRIVER
4794 M:      Mario Limonciello <mario.limonciello@dell.com>
4795 S:      Maintained
4796 F:      drivers/platform/x86/dell-wmi-descriptor.c
4797
4798 DELTA ST MEDIA DRIVER
4799 M:      Hugues Fruchet <hugues.fruchet@st.com>
4800 L:      linux-media@vger.kernel.org
4801 T:      git git://linuxtv.org/media_tree.git
4802 W:      https://linuxtv.org
4803 S:      Supported
4804 F:      drivers/media/platform/sti/delta
4805
4806 DENALI NAND DRIVER
4807 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4808 L:      linux-mtd@lists.infradead.org
4809 S:      Supported
4810 F:      drivers/mtd/nand/raw/denali*
4811
4812 DESIGNWARE EDMA CORE IP DRIVER
4813 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4814 L:      dmaengine@vger.kernel.org
4815 S:      Maintained
4816 F:      drivers/dma/dw-edma/
4817 F:      include/linux/dma/edma.h
4818
4819 DESIGNWARE USB2 DRD IP DRIVER
4820 M:      Minas Harutyunyan <hminas@synopsys.com>
4821 L:      linux-usb@vger.kernel.org
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4823 S:      Maintained
4824 F:      drivers/usb/dwc2/
4825
4826 DESIGNWARE USB3 DRD IP DRIVER
4827 M:      Felipe Balbi <balbi@kernel.org>
4828 L:      linux-usb@vger.kernel.org
4829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4830 S:      Maintained
4831 F:      drivers/usb/dwc3/
4832
4833 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4834 M:      Andreas Klinger <ak@it-klinger.de>
4835 L:      linux-iio@vger.kernel.org
4836 S:      Maintained
4837 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4838 F:      drivers/iio/proximity/srf*.c
4839
4840 DEVICE COREDUMP (DEV_COREDUMP)
4841 M:      Johannes Berg <johannes@sipsolutions.net>
4842 L:      linux-kernel@vger.kernel.org
4843 S:      Maintained
4844 F:      drivers/base/devcoredump.c
4845 F:      include/linux/devcoredump.h
4846
4847 DEVICE FREQUENCY (DEVFREQ)
4848 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4849 M:      Kyungmin Park <kyungmin.park@samsung.com>
4850 M:      Chanwoo Choi <cw00.choi@samsung.com>
4851 L:      linux-pm@vger.kernel.org
4852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4853 S:      Maintained
4854 F:      drivers/devfreq/
4855 F:      include/linux/devfreq.h
4856 F:      Documentation/devicetree/bindings/devfreq/
4857 F:      include/trace/events/devfreq.h
4858
4859 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4860 M:      Chanwoo Choi <cw00.choi@samsung.com>
4861 L:      linux-pm@vger.kernel.org
4862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4863 S:      Supported
4864 F:      drivers/devfreq/event/
4865 F:      drivers/devfreq/devfreq-event.c
4866 F:      include/dt-bindings/pmu/exynos_ppmu.h
4867 F:      include/linux/devfreq-event.h
4868 F:      Documentation/devicetree/bindings/devfreq/event/
4869
4870 DEVICE NUMBER REGISTRY
4871 M:      Torben Mathiasen <device@lanana.org>
4872 W:      http://lanana.org/docs/device-list/index.html
4873 S:      Maintained
4874
4875 DEVICE-MAPPER  (LVM)
4876 M:      Alasdair Kergon <agk@redhat.com>
4877 M:      Mike Snitzer <snitzer@redhat.com>
4878 M:      dm-devel@redhat.com
4879 L:      dm-devel@redhat.com
4880 W:      http://sources.redhat.com/dm
4881 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4883 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4884 S:      Maintained
4885 F:      Documentation/admin-guide/device-mapper/
4886 F:      drivers/md/Makefile
4887 F:      drivers/md/Kconfig
4888 F:      drivers/md/dm*
4889 F:      drivers/md/persistent-data/
4890 F:      include/linux/device-mapper.h
4891 F:      include/linux/dm-*.h
4892 F:      include/uapi/linux/dm-*.h
4893
4894 DEVLINK
4895 M:      Jiri Pirko <jiri@mellanox.com>
4896 L:      netdev@vger.kernel.org
4897 S:      Supported
4898 F:      net/core/devlink.c
4899 F:      include/net/devlink.h
4900 F:      include/uapi/linux/devlink.h
4901 F:      Documentation/networking/devlink
4902
4903 DIALOG SEMICONDUCTOR DRIVERS
4904 M:      Support Opensource <support.opensource@diasemi.com>
4905 W:      http://www.dialog-semiconductor.com/products
4906 S:      Supported
4907 F:      Documentation/hwmon/da90??.rst
4908 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4909 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4910 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4911 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4912 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4913 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4914 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4915 F:      drivers/gpio/gpio-da90??.c
4916 F:      drivers/hwmon/da90??-hwmon.c
4917 F:      drivers/iio/adc/da91??-*.c
4918 F:      drivers/input/misc/da90??_onkey.c
4919 F:      drivers/input/touchscreen/da9052_tsi.c
4920 F:      drivers/leds/leds-da90??.c
4921 F:      drivers/mfd/da903x.c
4922 F:      drivers/mfd/da90??-*.c
4923 F:      drivers/mfd/da91??-*.c
4924 F:      drivers/power/supply/da9052-battery.c
4925 F:      drivers/power/supply/da91??-*.c
4926 F:      drivers/regulator/da903x.c
4927 F:      drivers/regulator/da9???-regulator.[ch]
4928 F:      drivers/regulator/slg51000-regulator.[ch]
4929 F:      drivers/thermal/da90??-thermal.c
4930 F:      drivers/rtc/rtc-da90??.c
4931 F:      drivers/video/backlight/da90??_bl.c
4932 F:      drivers/watchdog/da90??_wdt.c
4933 F:      include/linux/mfd/da903x.h
4934 F:      include/linux/mfd/da9052/
4935 F:      include/linux/mfd/da9055/
4936 F:      include/linux/mfd/da9062/
4937 F:      include/linux/mfd/da9063/
4938 F:      include/linux/mfd/da9150/
4939 F:      include/linux/regulator/da9211.h
4940 F:      include/sound/da[79]*.h
4941 F:      sound/soc/codecs/da[79]*.[ch]
4942
4943 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4944 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4945 L:      linux-gpio@vger.kernel.org
4946 S:      Maintained
4947 F:      drivers/gpio/gpio-gpio-mm.c
4948
4949 DIOLAN U2C-12 I2C DRIVER
4950 M:      Guenter Roeck <linux@roeck-us.net>
4951 L:      linux-i2c@vger.kernel.org
4952 S:      Maintained
4953 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4954
4955 FILESYSTEM DIRECT ACCESS (DAX)
4956 M:      Dan Williams <dan.j.williams@intel.com>
4957 R:      Matthew Wilcox <willy@infradead.org>
4958 R:      Jan Kara <jack@suse.cz>
4959 L:      linux-fsdevel@vger.kernel.org
4960 L:      linux-nvdimm@lists.01.org
4961 S:      Supported
4962 F:      fs/dax.c
4963 F:      include/linux/dax.h
4964 F:      include/trace/events/fs_dax.h
4965
4966 DEVICE DIRECT ACCESS (DAX)
4967 M:      Dan Williams <dan.j.williams@intel.com>
4968 M:      Vishal Verma <vishal.l.verma@intel.com>
4969 M:      Dave Jiang <dave.jiang@intel.com>
4970 L:      linux-nvdimm@lists.01.org
4971 S:      Supported
4972 F:      drivers/dax/
4973
4974 DIRECTORY NOTIFICATION (DNOTIFY)
4975 M:      Jan Kara <jack@suse.cz>
4976 R:      Amir Goldstein <amir73il@gmail.com>
4977 L:      linux-fsdevel@vger.kernel.org
4978 S:      Maintained
4979 F:      Documentation/filesystems/dnotify.txt
4980 F:      fs/notify/dnotify/
4981 F:      include/linux/dnotify.h
4982
4983 DISK GEOMETRY AND PARTITION HANDLING
4984 M:      Andries Brouwer <aeb@cwi.nl>
4985 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4986 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4987 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4988 S:      Maintained
4989
4990 DISKQUOTA
4991 M:      Jan Kara <jack@suse.com>
4992 S:      Maintained
4993 F:      Documentation/filesystems/quota.txt
4994 F:      fs/quota/
4995 F:      include/linux/quota*.h
4996 F:      include/uapi/linux/quota*.h
4997
4998 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4999 M:      Bernie Thompson <bernie@plugable.com>
5000 L:      linux-fbdev@vger.kernel.org
5001 S:      Maintained
5002 W:      http://plugable.com/category/projects/udlfb/
5003 F:      drivers/video/fbdev/udlfb.c
5004 F:      include/video/udlfb.h
5005 F:      Documentation/fb/udlfb.rst
5006
5007 DISTRIBUTED LOCK MANAGER (DLM)
5008 M:      Christine Caulfield <ccaulfie@redhat.com>
5009 M:      David Teigland <teigland@redhat.com>
5010 L:      cluster-devel@redhat.com
5011 W:      http://sources.redhat.com/cluster/
5012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5013 S:      Supported
5014 F:      fs/dlm/
5015
5016 DMA BUFFER SHARING FRAMEWORK
5017 M:      Sumit Semwal <sumit.semwal@linaro.org>
5018 S:      Maintained
5019 L:      linux-media@vger.kernel.org
5020 L:      dri-devel@lists.freedesktop.org
5021 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5022 F:      drivers/dma-buf/
5023 F:      include/linux/dma-buf*
5024 F:      include/linux/reservation.h
5025 F:      include/linux/*fence.h
5026 F:      Documentation/driver-api/dma-buf.rst
5027 K:      dma_(buf|fence|resv)
5028 T:      git git://anongit.freedesktop.org/drm/drm-misc
5029
5030 DMA-BUF HEAPS FRAMEWORK
5031 M:      Sumit Semwal <sumit.semwal@linaro.org>
5032 R:      Andrew F. Davis <afd@ti.com>
5033 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5034 R:      Liam Mark <lmark@codeaurora.org>
5035 R:      Laura Abbott <labbott@redhat.com>
5036 R:      Brian Starkey <Brian.Starkey@arm.com>
5037 R:      John Stultz <john.stultz@linaro.org>
5038 S:      Maintained
5039 L:      linux-media@vger.kernel.org
5040 L:      dri-devel@lists.freedesktop.org
5041 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5042 F:      include/uapi/linux/dma-heap.h
5043 F:      include/linux/dma-heap.h
5044 F:      drivers/dma-buf/dma-heap.c
5045 F:      drivers/dma-buf/heaps/*
5046 T:      git git://anongit.freedesktop.org/drm/drm-misc
5047
5048 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5049 M:      Vinod Koul <vkoul@kernel.org>
5050 L:      dmaengine@vger.kernel.org
5051 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5052 S:      Maintained
5053 F:      drivers/dma/
5054 F:      include/linux/dmaengine.h
5055 F:      include/linux/of_dma.h
5056 F:      Documentation/devicetree/bindings/dma/
5057 F:      Documentation/driver-api/dmaengine/
5058 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5059
5060 DMA MAPPING HELPERS
5061 M:      Christoph Hellwig <hch@lst.de>
5062 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5063 R:      Robin Murphy <robin.murphy@arm.com>
5064 L:      iommu@lists.linux-foundation.org
5065 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5066 W:      http://git.infradead.org/users/hch/dma-mapping.git
5067 S:      Supported
5068 F:      kernel/dma/
5069 F:      include/asm-generic/dma-mapping.h
5070 F:      include/linux/dma-direct.h
5071 F:      include/linux/dma-mapping.h
5072 F:      include/linux/dma-noncoherent.h
5073
5074 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5075 M:      Lukasz Luba <lukasz.luba@arm.com>
5076 L:      linux-pm@vger.kernel.org
5077 L:      linux-samsung-soc@vger.kernel.org
5078 S:      Maintained
5079 F:      drivers/memory/samsung/exynos5422-dmc.c
5080 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5081
5082 DME1737 HARDWARE MONITOR DRIVER
5083 M:      Juerg Haefliger <juergh@gmail.com>
5084 L:      linux-hwmon@vger.kernel.org
5085 S:      Maintained
5086 F:      Documentation/hwmon/dme1737.rst
5087 F:      drivers/hwmon/dme1737.c
5088
5089 DMI/SMBIOS SUPPORT
5090 M:      Jean Delvare <jdelvare@suse.com>
5091 S:      Maintained
5092 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5093 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5094 F:      drivers/firmware/dmi-id.c
5095 F:      drivers/firmware/dmi_scan.c
5096 F:      include/linux/dmi.h
5097
5098 DOCUMENTATION
5099 M:      Jonathan Corbet <corbet@lwn.net>
5100 L:      linux-doc@vger.kernel.org
5101 S:      Maintained
5102 F:      Documentation/
5103 F:      scripts/documentation-file-ref-check
5104 F:      scripts/kernel-doc
5105 F:      scripts/sphinx-pre-install
5106 X:      Documentation/ABI/
5107 X:      Documentation/firmware-guide/acpi/
5108 X:      Documentation/devicetree/
5109 X:      Documentation/i2c/
5110 X:      Documentation/media/
5111 X:      Documentation/power/
5112 X:      Documentation/spi/
5113 T:      git git://git.lwn.net/linux.git docs-next
5114
5115 DOCUMENTATION/ITALIAN
5116 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5117 L:      linux-doc@vger.kernel.org
5118 S:      Maintained
5119 F:      Documentation/translations/it_IT
5120
5121 DOCUMENTATION SCRIPTS
5122 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5123 L:      linux-doc@vger.kernel.org
5124 S:      Maintained
5125 F:      scripts/documentation-file-ref-check
5126 F:      scripts/sphinx-pre-install
5127 F:      Documentation/sphinx/parse-headers.pl
5128
5129 DONGWOON DW9714 LENS VOICE COIL DRIVER
5130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5131 L:      linux-media@vger.kernel.org
5132 T:      git git://linuxtv.org/media_tree.git
5133 S:      Maintained
5134 F:      drivers/media/i2c/dw9714.c
5135 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5136
5137 DONGWOON DW9807 LENS VOICE COIL DRIVER
5138 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5139 L:      linux-media@vger.kernel.org
5140 T:      git git://linuxtv.org/media_tree.git
5141 S:      Maintained
5142 F:      drivers/media/i2c/dw9807-vcm.c
5143 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5144
5145 DOUBLETALK DRIVER
5146 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5147 L:      blinux-list@redhat.com
5148 S:      Maintained
5149 F:      drivers/char/dtlk.c
5150 F:      include/linux/dtlk.h
5151
5152 DPAA2 DATAPATH I/O (DPIO) DRIVER
5153 M:      Roy Pledge <Roy.Pledge@nxp.com>
5154 L:      linux-kernel@vger.kernel.org
5155 S:      Maintained
5156 F:      drivers/soc/fsl/dpio
5157
5158 DPAA2 ETHERNET DRIVER
5159 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5160 L:      netdev@vger.kernel.org
5161 S:      Maintained
5162 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5163 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5164 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5165 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5166 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5167 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5168 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5169 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5170 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5171
5172 DPAA2 ETHERNET SWITCH DRIVER
5173 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5174 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5175 L:      linux-kernel@vger.kernel.org
5176 S:      Maintained
5177 F:      drivers/staging/fsl-dpaa2/ethsw
5178
5179 DPT_I2O SCSI RAID DRIVER
5180 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5181 L:      linux-scsi@vger.kernel.org
5182 W:      http://www.adaptec.com/
5183 S:      Maintained
5184 F:      drivers/scsi/dpt*
5185 F:      drivers/scsi/dpt/
5186
5187 DRBD DRIVER
5188 M:      Philipp Reisner <philipp.reisner@linbit.com>
5189 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5190 L:      drbd-dev@lists.linbit.com
5191 W:      http://www.drbd.org
5192 T:      git git://git.linbit.com/linux-drbd.git
5193 T:      git git://git.linbit.com/drbd-8.4.git
5194 S:      Supported
5195 F:      drivers/block/drbd/
5196 F:      lib/lru_cache.c
5197 F:      Documentation/admin-guide/blockdev/
5198
5199 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5201 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5203 S:      Supported
5204 F:      Documentation/kobject.txt
5205 F:      drivers/base/
5206 F:      fs/debugfs/
5207 F:      fs/sysfs/
5208 F:      include/linux/debugfs.h
5209 F:      include/linux/kobj*
5210 F:      lib/kobj*
5211
5212 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5213 M:      Kevin Hilman <khilman@kernel.org>
5214 M:      Nishanth Menon <nm@ti.com>
5215 S:      Maintained
5216 F:      drivers/power/avs/
5217 F:      include/linux/power/smartreflex.h
5218 L:      linux-pm@vger.kernel.org
5219
5220 DRM DRIVER FOR ARM PL111 CLCD
5221 M:      Eric Anholt <eric@anholt.net>
5222 T:      git git://anongit.freedesktop.org/drm/drm-misc
5223 S:      Supported
5224 F:      drivers/gpu/drm/pl111/
5225
5226 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5227 M:      Linus Walleij <linus.walleij@linaro.org>
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Maintained
5230 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5231 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5232
5233 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5234 M:      Dave Airlie <airlied@redhat.com>
5235 S:      Odd Fixes
5236 F:      drivers/gpu/drm/ast/
5237
5238 DRM DRIVER FOR ASPEED BMC GFX
5239 M:      Joel Stanley <joel@jms.id.au>
5240 L:      linux-aspeed@lists.ozlabs.org
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Supported
5243 F:      drivers/gpu/drm/aspeed/
5244 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5245
5246 DRM DRIVER FOR BOCHS VIRTUAL GPU
5247 M:      Gerd Hoffmann <kraxel@redhat.com>
5248 L:      virtualization@lists.linux-foundation.org
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Maintained
5251 F:      drivers/gpu/drm/bochs/
5252
5253 DRM DRIVER FOR BOE HIMAX8279D PANELS
5254 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5255 S:      Maintained
5256 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5257 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5258
5259 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5260 M:      Linus Walleij <linus.walleij@linaro.org>
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262 S:      Maintained
5263 F:      drivers/gpu/drm/tve200/
5264
5265 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5266 M:      Jagan Teki <jagan@amarulasolutions.com>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5269 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5270
5271 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5272 M:      Hans de Goede <hdegoede@redhat.com>
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Maintained
5275 F:      drivers/gpu/drm/tiny/gm12u320.c
5276
5277 DRM DRIVER FOR ILITEK ILI9225 PANELS
5278 M:      David Lechner <david@lechnology.com>
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 S:      Maintained
5281 F:      drivers/gpu/drm/tiny/ili9225.c
5282 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5283
5284 DRM DRIVER FOR HX8357D PANELS
5285 M:      Eric Anholt <eric@anholt.net>
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/tiny/hx8357d.c
5289 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5290
5291 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5292 S:      Orphan / Obsolete
5293 F:      drivers/gpu/drm/i810/
5294 F:      include/uapi/drm/i810_drm.h
5295
5296 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5297 S:      Orphan / Obsolete
5298 F:      drivers/gpu/drm/mga/
5299 F:      include/uapi/drm/mga_drm.h
5300
5301 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5302 M:      Dave Airlie <airlied@redhat.com>
5303 S:      Odd Fixes
5304 F:      drivers/gpu/drm/mgag200/
5305
5306 DRM DRIVER FOR MI0283QT
5307 M:      Noralf Trønnes <noralf@tronnes.org>
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309 S:      Maintained
5310 F:      drivers/gpu/drm/tiny/mi0283qt.c
5311 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5312
5313 DRM DRIVER FOR MSM ADRENO GPU
5314 M:      Rob Clark <robdclark@gmail.com>
5315 M:      Sean Paul <sean@poorly.run>
5316 L:      linux-arm-msm@vger.kernel.org
5317 L:      dri-devel@lists.freedesktop.org
5318 L:      freedreno@lists.freedesktop.org
5319 T:      git https://gitlab.freedesktop.org/drm/msm.git
5320 S:      Maintained
5321 F:      drivers/gpu/drm/msm/
5322 F:      include/uapi/drm/msm_drm.h
5323 F:      Documentation/devicetree/bindings/display/msm/
5324
5325 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5326 M:      Ben Skeggs <bskeggs@redhat.com>
5327 L:      dri-devel@lists.freedesktop.org
5328 L:      nouveau@lists.freedesktop.org
5329 T:      git git://github.com/skeggsb/linux
5330 S:      Supported
5331 F:      drivers/gpu/drm/nouveau/
5332 F:      include/uapi/drm/nouveau_drm.h
5333
5334 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5335 M:      Stefan Mavrodiev <stefan@olimex.com>
5336 S:      Maintained
5337 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5338 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5339
5340 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5341 M:      Noralf Trønnes <noralf@tronnes.org>
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 S:      Maintained
5344 F:      drivers/gpu/drm/tiny/repaper.c
5345 F:      Documentation/devicetree/bindings/display/repaper.txt
5346
5347 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5348 M:      Dave Airlie <airlied@redhat.com>
5349 M:      Gerd Hoffmann <kraxel@redhat.com>
5350 L:      virtualization@lists.linux-foundation.org
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 S:      Obsolete
5353 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5354 F:      drivers/gpu/drm/cirrus/
5355
5356 DRM DRIVER FOR QXL VIRTUAL GPU
5357 M:      Dave Airlie <airlied@redhat.com>
5358 M:      Gerd Hoffmann <kraxel@redhat.com>
5359 L:      virtualization@lists.linux-foundation.org
5360 L:      spice-devel@lists.freedesktop.org
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362 S:      Maintained
5363 F:      drivers/gpu/drm/qxl/
5364 F:      include/uapi/drm/qxl_drm.h
5365
5366 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5367 M:      Robert Chiras <robert.chiras@nxp.com>
5368 S:      Maintained
5369 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5370 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5371
5372 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5373 S:      Orphan / Obsolete
5374 F:      drivers/gpu/drm/r128/
5375 F:      include/uapi/drm/r128_drm.h
5376
5377 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5378 M:      Guido Günther <agx@sigxcpu.org>
5379 R:      Purism Kernel Team <kernel@puri.sm>
5380 S:      Maintained
5381 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5382 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5383
5384 DRM DRIVER FOR SAVAGE VIDEO CARDS
5385 S:      Orphan / Obsolete
5386 F:      drivers/gpu/drm/savage/
5387 F:      include/uapi/drm/savage_drm.h
5388
5389 DRM DRIVER FOR SIS VIDEO CARDS
5390 S:      Orphan / Obsolete
5391 F:      drivers/gpu/drm/sis/
5392 F:      include/uapi/drm/sis_drm.h
5393
5394 DRM DRIVER FOR SITRONIX ST7701 PANELS
5395 M:      Jagan Teki <jagan@amarulasolutions.com>
5396 S:      Maintained
5397 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5398 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5399
5400 DRM DRIVER FOR SITRONIX ST7586 PANELS
5401 M:      David Lechner <david@lechnology.com>
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 S:      Maintained
5404 F:      drivers/gpu/drm/tiny/st7586.c
5405 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5406
5407 DRM DRIVER FOR SITRONIX ST7735R PANELS
5408 M:      David Lechner <david@lechnology.com>
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410 S:      Maintained
5411 F:      drivers/gpu/drm/tiny/st7735r.c
5412 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5413
5414 DRM DRIVER FOR SONY ACX424AKP PANELS
5415 M:      Linus Walleij <linus.walleij@linaro.org>
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 S:      Maintained
5418 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5419
5420 DRM DRIVER FOR ST-ERICSSON MCDE
5421 M:      Linus Walleij <linus.walleij@linaro.org>
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 S:      Maintained
5424 F:      drivers/gpu/drm/mcde/
5425 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5426
5427 DRM DRIVER FOR TDFX VIDEO CARDS
5428 S:      Orphan / Obsolete
5429 F:      drivers/gpu/drm/tdfx/
5430
5431 DRM DRIVER FOR TPO TPG110 PANELS
5432 M:      Linus Walleij <linus.walleij@linaro.org>
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434 S:      Maintained
5435 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5436 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5437
5438 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5439 M:      Dave Airlie <airlied@redhat.com>
5440 R:      Sean Paul <sean@poorly.run>
5441 L:      dri-devel@lists.freedesktop.org
5442 S:      Odd Fixes
5443 F:      drivers/gpu/drm/udl/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5447 M:      Hans de Goede <hdegoede@redhat.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 S:      Maintained
5450 F:      drivers/gpu/drm/vboxvideo/
5451 T:      git git://anongit.freedesktop.org/drm/drm-misc
5452
5453 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5454 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5455 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5456 R:      Daniel Vetter <daniel@ffwll.ch>
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 S:      Maintained
5459 L:      dri-devel@lists.freedesktop.org
5460 F:      drivers/gpu/drm/vkms/
5461 F:      Documentation/gpu/vkms.rst
5462
5463 DRM DRIVER FOR VMWARE VIRTUAL GPU
5464 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5465 M:      Thomas Hellstrom <thellstrom@vmware.com>
5466 L:      dri-devel@lists.freedesktop.org
5467 T:      git git://people.freedesktop.org/~thomash/linux
5468 S:      Supported
5469 F:      drivers/gpu/drm/vmwgfx/
5470 F:      include/uapi/drm/vmwgfx_drm.h
5471
5472 DRM DRIVERS
5473 M:      David Airlie <airlied@linux.ie>
5474 M:      Daniel Vetter <daniel@ffwll.ch>
5475 L:      dri-devel@lists.freedesktop.org
5476 T:      git git://anongit.freedesktop.org/drm/drm
5477 B:      https://bugs.freedesktop.org/
5478 C:      irc://chat.freenode.net/dri-devel
5479 S:      Maintained
5480 F:      drivers/gpu/drm/
5481 F:      drivers/gpu/vga/
5482 F:      Documentation/devicetree/bindings/display/
5483 F:      Documentation/devicetree/bindings/gpu/
5484 F:      Documentation/gpu/
5485 F:      include/drm/
5486 F:      include/uapi/drm/
5487 F:      include/linux/vga*
5488
5489 DRM DRIVERS AND MISC GPU PATCHES
5490 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5491 M:      Maxime Ripard <mripard@kernel.org>
5492 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5493 S:      Maintained
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 F:      Documentation/gpu/
5496 F:      drivers/gpu/vga/
5497 F:      drivers/gpu/drm/*
5498 F:      include/drm/drm*
5499 F:      include/uapi/drm/drm*
5500 F:      include/linux/vga*
5501
5502 DRM DRIVERS FOR ALLWINNER A10
5503 M:      Maxime Ripard <mripard@kernel.org>
5504 M:      Chen-Yu Tsai <wens@csie.org>
5505 L:      dri-devel@lists.freedesktop.org
5506 S:      Supported
5507 F:      drivers/gpu/drm/sun4i/
5508 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510
5511 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5512 M:      Maxime Ripard <mripard@kernel.org>
5513 M:      Chen-Yu Tsai <wens@csie.org>
5514 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Supported
5517 F:      drivers/gpu/drm/sun4i/sun8i*
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519
5520 DRM DRIVERS FOR AMLOGIC SOCS
5521 M:      Neil Armstrong <narmstrong@baylibre.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      linux-amlogic@lists.infradead.org
5524 W:      http://linux-meson.com/
5525 S:      Supported
5526 F:      drivers/gpu/drm/meson/
5527 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5528 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5529 F:      Documentation/gpu/meson.rst
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531
5532 DRM DRIVERS FOR ATMEL HLCDC
5533 M:      Sam Ravnborg <sam@ravnborg.org>
5534 M:      Boris Brezillon <bbrezillon@kernel.org>
5535 L:      dri-devel@lists.freedesktop.org
5536 S:      Supported
5537 F:      drivers/gpu/drm/atmel-hlcdc/
5538 F:      Documentation/devicetree/bindings/display/atmel/
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540
5541 DRM DRIVERS FOR BRIDGE CHIPS
5542 M:      Andrzej Hajda <a.hajda@samsung.com>
5543 M:      Neil Armstrong <narmstrong@baylibre.com>
5544 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5545 R:      Jonas Karlman <jonas@kwiboo.se>
5546 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5547 S:      Maintained
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549 F:      drivers/gpu/drm/bridge/
5550
5551 DRM DRIVERS FOR EXYNOS
5552 M:      Inki Dae <inki.dae@samsung.com>
5553 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5554 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5555 M:      Kyungmin Park <kyungmin.park@samsung.com>
5556 L:      dri-devel@lists.freedesktop.org
5557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5558 S:      Supported
5559 F:      drivers/gpu/drm/exynos/
5560 F:      include/uapi/drm/exynos_drm.h
5561 F:      Documentation/devicetree/bindings/display/exynos/
5562
5563 DRM DRIVERS FOR FREESCALE DCU
5564 M:      Stefan Agner <stefan@agner.ch>
5565 M:      Alison Wang <alison.wang@nxp.com>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Supported
5568 F:      drivers/gpu/drm/fsl-dcu/
5569 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5570 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5571 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573
5574 DRM DRIVERS FOR FREESCALE IMX
5575 M:      Philipp Zabel <p.zabel@pengutronix.de>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Maintained
5578 F:      drivers/gpu/drm/imx/
5579 F:      drivers/gpu/ipu-v3/
5580 F:      Documentation/devicetree/bindings/display/imx/
5581
5582 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5583 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5584 L:      dri-devel@lists.freedesktop.org
5585 T:      git git://github.com/patjak/drm-gma500
5586 S:      Maintained
5587 F:      drivers/gpu/drm/gma500/
5588
5589 DRM DRIVERS FOR HISILICON
5590 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5591 M:      Rongrong Zou <zourongrong@gmail.com>
5592 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5593 R:      Chen Feng <puck.chen@hisilicon.com>
5594 L:      dri-devel@lists.freedesktop.org
5595 T:      git git://github.com/xin3liang/linux.git
5596 S:      Maintained
5597 F:      drivers/gpu/drm/hisilicon/
5598 F:      Documentation/devicetree/bindings/display/hisilicon/
5599
5600 DRM DRIVERS FOR LIMA
5601 M:      Qiang Yu <yuq825@gmail.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5604 S:      Maintained
5605 F:      drivers/gpu/drm/lima/
5606 F:      include/uapi/drm/lima_drm.h
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608
5609 DRM DRIVERS FOR MEDIATEK
5610 M:      CK Hu <ck.hu@mediatek.com>
5611 M:      Philipp Zabel <p.zabel@pengutronix.de>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Supported
5614 F:      drivers/gpu/drm/mediatek/
5615 F:      Documentation/devicetree/bindings/display/mediatek/
5616
5617 DRM DRIVERS FOR NVIDIA TEGRA
5618 M:      Thierry Reding <thierry.reding@gmail.com>
5619 L:      dri-devel@lists.freedesktop.org
5620 L:      linux-tegra@vger.kernel.org
5621 T:      git git://anongit.freedesktop.org/tegra/linux.git
5622 S:      Supported
5623 F:      drivers/gpu/drm/tegra/
5624 F:      drivers/gpu/host1x/
5625 F:      include/linux/host1x.h
5626 F:      include/uapi/drm/tegra_drm.h
5627 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5628
5629 DRM DRIVERS FOR RENESAS
5630 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5631 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 L:      linux-renesas-soc@vger.kernel.org
5634 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5635 S:      Supported
5636 F:      drivers/gpu/drm/rcar-du/
5637 F:      drivers/gpu/drm/shmobile/
5638 F:      include/linux/platform_data/shmob_drm.h
5639 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5640 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5641 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5642
5643 DRM DRIVERS FOR ROCKCHIP
5644 M:      Sandy Huang <hjc@rock-chips.com>
5645 M:      Heiko Stübner <heiko@sntech.de>
5646 L:      dri-devel@lists.freedesktop.org
5647 S:      Maintained
5648 F:      drivers/gpu/drm/rockchip/
5649 F:      Documentation/devicetree/bindings/display/rockchip/
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651
5652 DRM DRIVERS FOR STI
5653 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5654 M:      Vincent Abriou <vincent.abriou@st.com>
5655 L:      dri-devel@lists.freedesktop.org
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 S:      Maintained
5658 F:      drivers/gpu/drm/sti
5659 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5660
5661 DRM DRIVERS FOR STM
5662 M:      Yannick Fertre <yannick.fertre@st.com>
5663 M:      Philippe Cornu <philippe.cornu@st.com>
5664 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5665 M:      Vincent Abriou <vincent.abriou@st.com>
5666 L:      dri-devel@lists.freedesktop.org
5667 T:      git git://anongit.freedesktop.org/drm/drm-misc
5668 S:      Maintained
5669 F:      drivers/gpu/drm/stm
5670 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5671
5672 DRM DRIVERS FOR TI LCDC
5673 M:      Jyri Sarha <jsarha@ti.com>
5674 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5675 L:      dri-devel@lists.freedesktop.org
5676 S:      Maintained
5677 F:      drivers/gpu/drm/tilcdc/
5678 F:      Documentation/devicetree/bindings/display/tilcdc/
5679
5680 DRM DRIVERS FOR TI OMAP
5681 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5682 L:      dri-devel@lists.freedesktop.org
5683 S:      Maintained
5684 F:      drivers/gpu/drm/omapdrm/
5685 F:      Documentation/devicetree/bindings/display/ti/
5686
5687 DRM DRIVERS FOR V3D
5688 M:      Eric Anholt <eric@anholt.net>
5689 S:      Supported
5690 F:      drivers/gpu/drm/v3d/
5691 F:      include/uapi/drm/v3d_drm.h
5692 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5693 T:      git git://anongit.freedesktop.org/drm/drm-misc
5694
5695 DRM DRIVERS FOR VC4
5696 M:      Eric Anholt <eric@anholt.net>
5697 T:      git git://github.com/anholt/linux
5698 S:      Supported
5699 F:      drivers/gpu/drm/vc4/
5700 F:      include/uapi/drm/vc4_drm.h
5701 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5702 T:      git git://anongit.freedesktop.org/drm/drm-misc
5703
5704 DRM DRIVERS FOR VIVANTE GPU IP
5705 M:      Lucas Stach <l.stach@pengutronix.de>
5706 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5707 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5708 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5709 L:      dri-devel@lists.freedesktop.org
5710 S:      Maintained
5711 F:      drivers/gpu/drm/etnaviv/
5712 F:      include/uapi/drm/etnaviv_drm.h
5713 F:      Documentation/devicetree/bindings/display/etnaviv/
5714
5715 DRM DRIVERS FOR ZTE ZX
5716 M:      Shawn Guo <shawnguo@kernel.org>
5717 L:      dri-devel@lists.freedesktop.org
5718 S:      Maintained
5719 F:      drivers/gpu/drm/zte/
5720 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5721 T:      git git://anongit.freedesktop.org/drm/drm-misc
5722
5723 DRM PANEL DRIVERS
5724 M:      Thierry Reding <thierry.reding@gmail.com>
5725 R:      Sam Ravnborg <sam@ravnborg.org>
5726 L:      dri-devel@lists.freedesktop.org
5727 T:      git git://anongit.freedesktop.org/drm/drm-misc
5728 S:      Maintained
5729 F:      drivers/gpu/drm/drm_panel.c
5730 F:      drivers/gpu/drm/panel/
5731 F:      include/drm/drm_panel.h
5732 F:      Documentation/devicetree/bindings/display/panel/
5733
5734 DRM DRIVERS FOR XEN
5735 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5736 T:      git git://anongit.freedesktop.org/drm/drm-misc
5737 L:      dri-devel@lists.freedesktop.org
5738 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5739 S:      Supported
5740 F:      drivers/gpu/drm/xen/
5741 F:      Documentation/gpu/xen-front.rst
5742
5743 DRM TTM SUBSYSTEM
5744 M:      Christian Koenig <christian.koenig@amd.com>
5745 M:      Huang Rui <ray.huang@amd.com>
5746 T:      git git://people.freedesktop.org/~agd5f/linux
5747 S:      Maintained
5748 L:      dri-devel@lists.freedesktop.org
5749 F:      include/drm/ttm/
5750 F:      drivers/gpu/drm/ttm/
5751
5752 DSBR100 USB FM RADIO DRIVER
5753 M:      Alexey Klimov <klimov.linux@gmail.com>
5754 L:      linux-media@vger.kernel.org
5755 T:      git git://linuxtv.org/media_tree.git
5756 S:      Maintained
5757 F:      drivers/media/radio/dsbr100.c
5758
5759 DT3155 MEDIA DRIVER
5760 M:      Hans Verkuil <hverkuil@xs4all.nl>
5761 L:      linux-media@vger.kernel.org
5762 T:      git git://linuxtv.org/media_tree.git
5763 W:      https://linuxtv.org
5764 S:      Odd Fixes
5765 F:      drivers/media/pci/dt3155/
5766
5767 DVB_USB_AF9015 MEDIA DRIVER
5768 M:      Antti Palosaari <crope@iki.fi>
5769 L:      linux-media@vger.kernel.org
5770 W:      https://linuxtv.org
5771 W:      http://palosaari.fi/linux/
5772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5773 T:      git git://linuxtv.org/anttip/media_tree.git
5774 S:      Maintained
5775 F:      drivers/media/usb/dvb-usb-v2/af9015*
5776
5777 DVB_USB_AF9035 MEDIA DRIVER
5778 M:      Antti Palosaari <crope@iki.fi>
5779 L:      linux-media@vger.kernel.org
5780 W:      https://linuxtv.org
5781 W:      http://palosaari.fi/linux/
5782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5783 T:      git git://linuxtv.org/anttip/media_tree.git
5784 S:      Maintained
5785 F:      drivers/media/usb/dvb-usb-v2/af9035*
5786
5787 DVB_USB_ANYSEE MEDIA DRIVER
5788 M:      Antti Palosaari <crope@iki.fi>
5789 L:      linux-media@vger.kernel.org
5790 W:      https://linuxtv.org
5791 W:      http://palosaari.fi/linux/
5792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5793 T:      git git://linuxtv.org/anttip/media_tree.git
5794 S:      Maintained
5795 F:      drivers/media/usb/dvb-usb-v2/anysee*
5796
5797 DVB_USB_AU6610 MEDIA DRIVER
5798 M:      Antti Palosaari <crope@iki.fi>
5799 L:      linux-media@vger.kernel.org
5800 W:      https://linuxtv.org
5801 W:      http://palosaari.fi/linux/
5802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5803 T:      git git://linuxtv.org/anttip/media_tree.git
5804 S:      Maintained
5805 F:      drivers/media/usb/dvb-usb-v2/au6610*
5806
5807 DVB_USB_CE6230 MEDIA DRIVER
5808 M:      Antti Palosaari <crope@iki.fi>
5809 L:      linux-media@vger.kernel.org
5810 W:      https://linuxtv.org
5811 W:      http://palosaari.fi/linux/
5812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5813 T:      git git://linuxtv.org/anttip/media_tree.git
5814 S:      Maintained
5815 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5816
5817 DVB_USB_CXUSB MEDIA DRIVER
5818 M:      Michael Krufky <mkrufky@linuxtv.org>
5819 L:      linux-media@vger.kernel.org
5820 W:      https://linuxtv.org
5821 W:      http://github.com/mkrufky
5822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5823 T:      git git://linuxtv.org/media_tree.git
5824 S:      Maintained
5825 F:      drivers/media/usb/dvb-usb/cxusb*
5826
5827 DVB_USB_EC168 MEDIA DRIVER
5828 M:      Antti Palosaari <crope@iki.fi>
5829 L:      linux-media@vger.kernel.org
5830 W:      https://linuxtv.org
5831 W:      http://palosaari.fi/linux/
5832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5833 T:      git git://linuxtv.org/anttip/media_tree.git
5834 S:      Maintained
5835 F:      drivers/media/usb/dvb-usb-v2/ec168*
5836
5837 DVB_USB_GL861 MEDIA DRIVER
5838 M:      Antti Palosaari <crope@iki.fi>
5839 L:      linux-media@vger.kernel.org
5840 W:      https://linuxtv.org
5841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5842 T:      git git://linuxtv.org/anttip/media_tree.git
5843 S:      Maintained
5844 F:      drivers/media/usb/dvb-usb-v2/gl861*
5845
5846 DVB_USB_MXL111SF MEDIA DRIVER
5847 M:      Michael Krufky <mkrufky@linuxtv.org>
5848 L:      linux-media@vger.kernel.org
5849 W:      https://linuxtv.org
5850 W:      http://github.com/mkrufky
5851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5852 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5853 S:      Maintained
5854 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5855
5856 DVB_USB_RTL28XXU MEDIA DRIVER
5857 M:      Antti Palosaari <crope@iki.fi>
5858 L:      linux-media@vger.kernel.org
5859 W:      https://linuxtv.org
5860 W:      http://palosaari.fi/linux/
5861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5862 T:      git git://linuxtv.org/anttip/media_tree.git
5863 S:      Maintained
5864 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5865
5866 DVB_USB_V2 MEDIA DRIVER
5867 M:      Antti Palosaari <crope@iki.fi>
5868 L:      linux-media@vger.kernel.org
5869 W:      https://linuxtv.org
5870 W:      http://palosaari.fi/linux/
5871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5872 T:      git git://linuxtv.org/anttip/media_tree.git
5873 S:      Maintained
5874 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5875 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5876
5877 DYNAMIC DEBUG
5878 M:      Jason Baron <jbaron@akamai.com>
5879 S:      Maintained
5880 F:      lib/dynamic_debug.c
5881 F:      include/linux/dynamic_debug.h
5882
5883 DYNAMIC INTERRUPT MODERATION
5884 M:      Tal Gilboa <talgi@mellanox.com>
5885 S:      Maintained
5886 F:      include/linux/dim.h
5887 F:      lib/dim/
5888
5889 DZ DECSTATION DZ11 SERIAL DRIVER
5890 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5891 S:      Maintained
5892 F:      drivers/tty/serial/dz.*
5893
5894 E3X0 POWER BUTTON DRIVER
5895 M:      Moritz Fischer <moritz.fischer@ettus.com>
5896 L:      usrp-users@lists.ettus.com
5897 W:      http://www.ettus.com
5898 S:      Supported
5899 F:      drivers/input/misc/e3x0-button.c
5900 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5901
5902 E4000 MEDIA DRIVER
5903 M:      Antti Palosaari <crope@iki.fi>
5904 L:      linux-media@vger.kernel.org
5905 W:      https://linuxtv.org
5906 W:      http://palosaari.fi/linux/
5907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5908 T:      git git://linuxtv.org/anttip/media_tree.git
5909 S:      Maintained
5910 F:      drivers/media/tuners/e4000*
5911
5912 EARTH_PT1 MEDIA DRIVER
5913 M:      Akihiro Tsukada <tskd08@gmail.com>
5914 L:      linux-media@vger.kernel.org
5915 S:      Odd Fixes
5916 F:      drivers/media/pci/pt1/
5917
5918 EARTH_PT3 MEDIA DRIVER
5919 M:      Akihiro Tsukada <tskd08@gmail.com>
5920 L:      linux-media@vger.kernel.org
5921 S:      Odd Fixes
5922 F:      drivers/media/pci/pt3/
5923
5924 EC100 MEDIA DRIVER
5925 M:      Antti Palosaari <crope@iki.fi>
5926 L:      linux-media@vger.kernel.org
5927 W:      https://linuxtv.org
5928 W:      http://palosaari.fi/linux/
5929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5930 T:      git git://linuxtv.org/anttip/media_tree.git
5931 S:      Maintained
5932 F:      drivers/media/dvb-frontends/ec100*
5933
5934 ECRYPT FILE SYSTEM
5935 M:      Tyler Hicks <code@tyhicks.com>
5936 L:      ecryptfs@vger.kernel.org
5937 W:      http://ecryptfs.org
5938 W:      https://launchpad.net/ecryptfs
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5940 S:      Odd Fixes
5941 F:      Documentation/filesystems/ecryptfs.txt
5942 F:      fs/ecryptfs/
5943
5944 EDAC-AMD64
5945 M:      Borislav Petkov <bp@alien8.de>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/amd64_edac*
5949
5950 EDAC-ARMADA
5951 M:      Jan Luebbe <jlu@pengutronix.de>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/armada_xp_*
5955
5956 EDAC-AST2500
5957 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5958 S:      Supported
5959 F:      drivers/edac/aspeed_edac.c
5960 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5961
5962 EDAC-BLUEFIELD
5963 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5964 S:      Supported
5965 F:      drivers/edac/bluefield_edac.c
5966
5967 EDAC-CALXEDA
5968 M:      Robert Richter <rric@kernel.org>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/highbank*
5972
5973 EDAC-CAVIUM OCTEON
5974 M:      Ralf Baechle <ralf@linux-mips.org>
5975 M:      Robert Richter <rrichter@marvell.com>
5976 L:      linux-edac@vger.kernel.org
5977 L:      linux-mips@vger.kernel.org
5978 S:      Supported
5979 F:      drivers/edac/octeon_edac*
5980
5981 EDAC-CAVIUM THUNDERX
5982 M:      Robert Richter <rrichter@marvell.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Supported
5985 F:      drivers/edac/thunderx_edac*
5986
5987 EDAC-CORE
5988 M:      Borislav Petkov <bp@alien8.de>
5989 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5990 M:      Tony Luck <tony.luck@intel.com>
5991 R:      James Morse <james.morse@arm.com>
5992 R:      Robert Richter <rrichter@marvell.com>
5993 L:      linux-edac@vger.kernel.org
5994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5995 S:      Supported
5996 F:      Documentation/admin-guide/ras.rst
5997 F:      Documentation/driver-api/edac.rst
5998 F:      drivers/edac/
5999 F:      include/linux/edac.h
6000
6001 EDAC-E752X
6002 M:      Mark Gross <mark.gross@intel.com>
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/e752x_edac.c
6006
6007 EDAC-E7XXX
6008 L:      linux-edac@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/edac/e7xxx_edac.c
6011
6012 EDAC-FSL_DDR
6013 M:      York Sun <york.sun@nxp.com>
6014 L:      linux-edac@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/edac/fsl_ddr_edac.*
6017
6018 EDAC-GHES
6019 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/ghes_edac.c
6023
6024 EDAC-I10NM
6025 M:      Tony Luck <tony.luck@intel.com>
6026 L:      linux-edac@vger.kernel.org
6027 S:      Maintained
6028 F:      drivers/edac/i10nm_base.c
6029
6030 EDAC-I3000
6031 L:      linux-edac@vger.kernel.org
6032 S:      Orphan
6033 F:      drivers/edac/i3000_edac.c
6034
6035 EDAC-I5000
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/i5000_edac.c
6039
6040 EDAC-I5400
6041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/i5400_edac.c
6045
6046 EDAC-I7300
6047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6048 L:      linux-edac@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/edac/i7300_edac.c
6051
6052 EDAC-I7CORE
6053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6054 L:      linux-edac@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/edac/i7core_edac.c
6057
6058 EDAC-I82443BXGX
6059 M:      Tim Small <tim@buttersideup.com>
6060 L:      linux-edac@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/edac/i82443bxgx_edac.c
6063
6064 EDAC-I82975X
6065 M:      "Arvind R." <arvino55@gmail.com>
6066 L:      linux-edac@vger.kernel.org
6067 S:      Maintained
6068 F:      drivers/edac/i82975x_edac.c
6069
6070 EDAC-IE31200
6071 M:      Jason Baron <jbaron@akamai.com>
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/ie31200_edac.c
6075
6076 EDAC-MPC85XX
6077 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/mpc85xx_edac.[ch]
6081
6082 EDAC-PASEMI
6083 M:      Egor Martovetsky <egor@pasemi.com>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/pasemi_edac.c
6087
6088 EDAC-PND2
6089 M:      Tony Luck <tony.luck@intel.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/pnd2_edac.[ch]
6093
6094 EDAC-R82600
6095 M:      Tim Small <tim@buttersideup.com>
6096 L:      linux-edac@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/edac/r82600_edac.c
6099
6100 EDAC-SBRIDGE
6101 M:      Tony Luck <tony.luck@intel.com>
6102 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/sb_edac.c
6106
6107 EDAC-SIFIVE
6108 M:      Yash Shah <yash.shah@sifive.com>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Supported
6111 F:      drivers/edac/sifive_edac.c
6112 F:      drivers/soc/sifive_l2_cache.c
6113
6114 EDAC-SKYLAKE
6115 M:      Tony Luck <tony.luck@intel.com>
6116 L:      linux-edac@vger.kernel.org
6117 S:      Maintained
6118 F:      drivers/edac/skx_*.c
6119
6120 EDAC-TI
6121 M:      Tero Kristo <t-kristo@ti.com>
6122 L:      linux-edac@vger.kernel.org
6123 S:      Maintained
6124 F:      drivers/edac/ti_edac.c
6125
6126 EDAC-QCOM
6127 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6128 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6129 L:      linux-arm-msm@vger.kernel.org
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/qcom_edac.c
6133
6134 EDIROL UA-101/UA-1000 DRIVER
6135 M:      Clemens Ladisch <clemens@ladisch.de>
6136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6138 S:      Maintained
6139 F:      sound/usb/misc/ua101.c
6140
6141 EFI TEST DRIVER
6142 L:      linux-efi@vger.kernel.org
6143 M:      Ivan Hu <ivan.hu@canonical.com>
6144 M:      Ard Biesheuvel <ardb@kernel.org>
6145 S:      Maintained
6146 F:      drivers/firmware/efi/test/
6147
6148 EFI VARIABLE FILESYSTEM
6149 M:      Matthew Garrett <matthew.garrett@nebula.com>
6150 M:      Jeremy Kerr <jk@ozlabs.org>
6151 M:      Ard Biesheuvel <ardb@kernel.org>
6152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6153 L:      linux-efi@vger.kernel.org
6154 S:      Maintained
6155 F:      fs/efivarfs/
6156
6157 EFIFB FRAMEBUFFER DRIVER
6158 L:      linux-fbdev@vger.kernel.org
6159 M:      Peter Jones <pjones@redhat.com>
6160 S:      Maintained
6161 F:      drivers/video/fbdev/efifb.c
6162
6163 EFS FILESYSTEM
6164 W:      http://aeschi.ch.eu.org/efs/
6165 S:      Orphan
6166 F:      fs/efs/
6167
6168 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6169 M:      Douglas Miller <dougmill@linux.ibm.com>
6170 L:      netdev@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/net/ethernet/ibm/ehea/
6173
6174 EM28XX VIDEO4LINUX DRIVER
6175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6176 L:      linux-media@vger.kernel.org
6177 W:      https://linuxtv.org
6178 T:      git git://linuxtv.org/media_tree.git
6179 S:      Maintained
6180 F:      drivers/media/usb/em28xx/
6181 F:      Documentation/media/v4l-drivers/em28xx*
6182
6183 EMBEDDED LINUX
6184 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6185 M:      Matt Mackall <mpm@selenic.com>
6186 M:      David Woodhouse <dwmw2@infradead.org>
6187 L:      linux-embedded@vger.kernel.org
6188 S:      Maintained
6189
6190 Emulex 10Gbps iSCSI - OneConnect DRIVER
6191 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6192 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6193 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6194 L:      linux-scsi@vger.kernel.org
6195 W:      http://www.broadcom.com
6196 S:      Supported
6197 F:      drivers/scsi/be2iscsi/
6198
6199 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6200 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6201 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6202 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6203 L:      netdev@vger.kernel.org
6204 W:      http://www.emulex.com
6205 S:      Supported
6206 F:      drivers/net/ethernet/emulex/benet/
6207
6208 EMULEX ONECONNECT ROCE DRIVER
6209 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6210 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6211 L:      linux-rdma@vger.kernel.org
6212 W:      http://www.broadcom.com
6213 S:      Odd Fixes
6214 F:      drivers/infiniband/hw/ocrdma/
6215 F:      include/uapi/rdma/ocrdma-abi.h
6216
6217 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6218 M:      James Smart <james.smart@broadcom.com>
6219 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6220 L:      linux-scsi@vger.kernel.org
6221 W:      http://www.broadcom.com
6222 S:      Supported
6223 F:      drivers/scsi/lpfc/
6224
6225 ENE CB710 FLASH CARD READER DRIVER
6226 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6227 S:      Maintained
6228 F:      drivers/misc/cb710/
6229 F:      drivers/mmc/host/cb710-mmc.*
6230 F:      include/linux/cb710.h
6231
6232 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6233 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6234 S:      Maintained
6235 F:      drivers/media/rc/ene_ir.*
6236
6237 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6238 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6239 L:      linuxppc-dev@lists.ozlabs.org
6240 S:      Maintained
6241 F:      drivers/tty/ehv_bytechan.c
6242
6243 EPSON S1D13XXX FRAMEBUFFER DRIVER
6244 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6245 S:      Maintained
6246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6247 F:      drivers/video/fbdev/s1d13xxxfb.c
6248 F:      include/video/s1d13xxxfb.h
6249
6250 EROFS FILE SYSTEM
6251 M:      Gao Xiang <gaoxiang25@huawei.com>
6252 M:      Chao Yu <yuchao0@huawei.com>
6253 L:      linux-erofs@lists.ozlabs.org
6254 S:      Maintained
6255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6256 F:      Documentation/filesystems/erofs.txt
6257 F:      fs/erofs/
6258 F:      include/trace/events/erofs.h
6259
6260 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6261 M:      Jeff Layton <jlayton@kernel.org>
6262 S:      Maintained
6263 F:      lib/errseq.c
6264 F:      include/linux/errseq.h
6265
6266 ET131X NETWORK DRIVER
6267 M:      Mark Einon <mark.einon@gmail.com>
6268 S:      Odd Fixes
6269 F:      drivers/net/ethernet/agere/
6270
6271 ETHERNET BRIDGE
6272 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6273 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6274 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6275 L:      netdev@vger.kernel.org
6276 W:      http://www.linuxfoundation.org/en/Net:Bridge
6277 S:      Maintained
6278 F:      include/linux/netfilter_bridge/
6279 F:      net/bridge/
6280
6281 ETHERNET PHY LIBRARY
6282 M:      Andrew Lunn <andrew@lunn.ch>
6283 M:      Florian Fainelli <f.fainelli@gmail.com>
6284 M:      Heiner Kallweit <hkallweit1@gmail.com>
6285 R:      Russell King <linux@armlinux.org.uk>
6286 L:      netdev@vger.kernel.org
6287 S:      Maintained
6288 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6289 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6290 F:      Documentation/devicetree/bindings/net/mdio*
6291 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6292 F:      Documentation/networking/phy.rst
6293 F:      drivers/net/phy/
6294 F:      drivers/of/of_mdio.c
6295 F:      drivers/of/of_net.c
6296 F:      include/dt-bindings/net/qca-ar803x.h
6297 F:      include/linux/*mdio*.h
6298 F:      include/linux/of_net.h
6299 F:      include/linux/phy.h
6300 F:      include/linux/phy_fixed.h
6301 F:      include/linux/platform_data/mdio-bcm-unimac.h
6302 F:      include/linux/platform_data/mdio-gpio.h
6303 F:      include/trace/events/mdio.h
6304 F:      include/uapi/linux/mdio.h
6305 F:      include/uapi/linux/mii.h
6306
6307 EXFAT FILE SYSTEM
6308 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6309 L:      linux-fsdevel@vger.kernel.org
6310 S:      Maintained
6311 F:      drivers/staging/exfat/
6312
6313 EXT2 FILE SYSTEM
6314 M:      Jan Kara <jack@suse.com>
6315 L:      linux-ext4@vger.kernel.org
6316 S:      Maintained
6317 F:      Documentation/filesystems/ext2.txt
6318 F:      fs/ext2/
6319 F:      include/linux/ext2*
6320
6321 EXT4 FILE SYSTEM
6322 M:      "Theodore Ts'o" <tytso@mit.edu>
6323 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6324 L:      linux-ext4@vger.kernel.org
6325 W:      http://ext4.wiki.kernel.org
6326 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6328 S:      Maintained
6329 F:      Documentation/filesystems/ext4/
6330 F:      fs/ext4/
6331
6332 Extended Verification Module (EVM)
6333 M:      Mimi Zohar <zohar@linux.ibm.com>
6334 L:      linux-integrity@vger.kernel.org
6335 S:      Supported
6336 F:      security/integrity/evm/
6337
6338 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6339 M:      Ard Biesheuvel <ardb@kernel.org>
6340 L:      linux-efi@vger.kernel.org
6341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6342 S:      Maintained
6343 F:      Documentation/admin-guide/efi-stub.rst
6344 F:      arch/*/kernel/efi.c
6345 F:      arch/x86/boot/compressed/eboot.[ch]
6346 F:      arch/*/include/asm/efi.h
6347 F:      arch/x86/platform/efi/
6348 F:      drivers/firmware/efi/
6349 F:      include/linux/efi*.h
6350 F:      arch/arm/boot/compressed/efi-header.S
6351 F:      arch/arm64/kernel/efi-entry.S
6352
6353 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6354 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6355 M:      Chanwoo Choi <cw00.choi@samsung.com>
6356 L:      linux-kernel@vger.kernel.org
6357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6358 S:      Maintained
6359 F:      drivers/extcon/
6360 F:      include/linux/extcon/
6361 F:      include/linux/extcon.h
6362 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6363 F:      Documentation/devicetree/bindings/extcon/
6364
6365 EXYNOS DP DRIVER
6366 M:      Jingoo Han <jingoohan1@gmail.com>
6367 L:      dri-devel@lists.freedesktop.org
6368 S:      Maintained
6369 F:      drivers/gpu/drm/exynos/exynos_dp*
6370
6371 EXYNOS SYSMMU (IOMMU) driver
6372 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6373 L:      iommu@lists.linux-foundation.org
6374 S:      Maintained
6375 F:      drivers/iommu/exynos-iommu.c
6376
6377 EZchip NPS platform support
6378 M:      Vineet Gupta <vgupta@synopsys.com>
6379 M:      Ofer Levi <oferle@mellanox.com>
6380 S:      Supported
6381 F:      arch/arc/plat-eznps
6382 F:      arch/arc/boot/dts/eznps.dts
6383
6384 F2FS FILE SYSTEM
6385 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6386 M:      Chao Yu <yuchao0@huawei.com>
6387 L:      linux-f2fs-devel@lists.sourceforge.net
6388 W:      https://f2fs.wiki.kernel.org/
6389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6390 S:      Maintained
6391 F:      Documentation/filesystems/f2fs.txt
6392 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6393 F:      fs/f2fs/
6394 F:      include/linux/f2fs_fs.h
6395 F:      include/trace/events/f2fs.h
6396
6397 F71805F HARDWARE MONITORING DRIVER
6398 M:      Jean Delvare <jdelvare@suse.com>
6399 L:      linux-hwmon@vger.kernel.org
6400 S:      Maintained
6401 F:      Documentation/hwmon/f71805f.rst
6402 F:      drivers/hwmon/f71805f.c
6403
6404 FADDR2LINE
6405 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6406 S:      Maintained
6407 F:      scripts/faddr2line
6408
6409 FAILOVER MODULE
6410 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6411 L:      netdev@vger.kernel.org
6412 S:      Supported
6413 F:      net/core/failover.c
6414 F:      include/net/failover.h
6415 F:      Documentation/networking/failover.rst
6416
6417 FANOTIFY
6418 M:      Jan Kara <jack@suse.cz>
6419 R:      Amir Goldstein <amir73il@gmail.com>
6420 L:      linux-fsdevel@vger.kernel.org
6421 S:      Maintained
6422 F:      fs/notify/fanotify/
6423 F:      include/linux/fanotify.h
6424 F:      include/uapi/linux/fanotify.h
6425
6426 FARSYNC SYNCHRONOUS DRIVER
6427 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6428 W:      http://www.farsite.co.uk/
6429 S:      Supported
6430 F:      drivers/net/wan/farsync.*
6431
6432 FAULT INJECTION SUPPORT
6433 M:      Akinobu Mita <akinobu.mita@gmail.com>
6434 S:      Supported
6435 F:      Documentation/fault-injection/
6436 F:      lib/fault-inject.c
6437
6438 FBTFT Framebuffer drivers
6439 S:      Orphan
6440 L:      dri-devel@lists.freedesktop.org
6441 L:      linux-fbdev@vger.kernel.org
6442 F:      drivers/staging/fbtft/
6443
6444 FC0011 TUNER DRIVER
6445 M:      Michael Buesch <m@bues.ch>
6446 L:      linux-media@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/media/tuners/fc0011.h
6449 F:      drivers/media/tuners/fc0011.c
6450
6451 FC2580 MEDIA DRIVER
6452 M:      Antti Palosaari <crope@iki.fi>
6453 L:      linux-media@vger.kernel.org
6454 W:      https://linuxtv.org
6455 W:      http://palosaari.fi/linux/
6456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6457 T:      git git://linuxtv.org/anttip/media_tree.git
6458 S:      Maintained
6459 F:      drivers/media/tuners/fc2580*
6460
6461 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6462 M:      Hannes Reinecke <hare@suse.de>
6463 L:      linux-scsi@vger.kernel.org
6464 W:      www.Open-FCoE.org
6465 S:      Supported
6466 F:      drivers/scsi/libfc/
6467 F:      drivers/scsi/fcoe/
6468 F:      include/scsi/fc/
6469 F:      include/scsi/libfc.h
6470 F:      include/scsi/libfcoe.h
6471 F:      include/uapi/scsi/fc/
6472
6473 FILE LOCKING (flock() and fcntl()/lockf())
6474 M:      Jeff Layton <jlayton@kernel.org>
6475 M:      "J. Bruce Fields" <bfields@fieldses.org>
6476 L:      linux-fsdevel@vger.kernel.org
6477 S:      Maintained
6478 F:      include/linux/fcntl.h
6479 F:      include/uapi/linux/fcntl.h
6480 F:      fs/fcntl.c
6481 F:      fs/locks.c
6482
6483 FILESYSTEMS (VFS and infrastructure)
6484 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6485 L:      linux-fsdevel@vger.kernel.org
6486 S:      Maintained
6487 F:      fs/*
6488 F:      include/linux/fs.h
6489 F:      include/linux/fs_types.h
6490 F:      include/uapi/linux/fs.h
6491 F:      include/uapi/linux/openat2.h
6492
6493 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6494 M:      Riku Voipio <riku.voipio@iki.fi>
6495 L:      linux-hwmon@vger.kernel.org
6496 S:      Maintained
6497 F:      drivers/hwmon/f75375s.c
6498 F:      include/linux/f75375s.h
6499
6500 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6501 M:      Clemens Ladisch <clemens@ladisch.de>
6502 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6505 S:      Maintained
6506 F:      sound/firewire/
6507 F:      include/uapi/sound/firewire.h
6508
6509 FIREWIRE MEDIA DRIVERS (firedtv)
6510 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6511 L:      linux-media@vger.kernel.org
6512 L:      linux1394-devel@lists.sourceforge.net
6513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6514 S:      Maintained
6515 F:      drivers/media/firewire/
6516
6517 FIREWIRE SBP-2 TARGET
6518 M:      Chris Boot <bootc@bootc.net>
6519 L:      linux-scsi@vger.kernel.org
6520 L:      target-devel@vger.kernel.org
6521 L:      linux1394-devel@lists.sourceforge.net
6522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6523 S:      Maintained
6524 F:      drivers/target/sbp/
6525
6526 FIREWIRE SUBSYSTEM
6527 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6528 L:      linux1394-devel@lists.sourceforge.net
6529 W:      http://ieee1394.wiki.kernel.org/
6530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6531 S:      Maintained
6532 F:      drivers/firewire/
6533 F:      include/linux/firewire.h
6534 F:      include/uapi/linux/firewire*.h
6535 F:      tools/firewire/
6536
6537 FIRMWARE LOADER (request_firmware)
6538 M:      Luis Chamberlain <mcgrof@kernel.org>
6539 L:      linux-kernel@vger.kernel.org
6540 S:      Maintained
6541 F:      Documentation/firmware_class/
6542 F:      drivers/base/firmware_loader/
6543 F:      include/linux/firmware.h
6544
6545 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6546 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6547 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6548 S:      Maintained
6549 F:      drivers/block/rsxx/
6550
6551 FLEXTIMER FTM-QUADDEC DRIVER
6552 M:      Patrick Havelange <patrick.havelange@essensium.com>
6553 L:      linux-iio@vger.kernel.org
6554 S:      Maintained
6555 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6556 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6557 F:      drivers/counter/ftm-quaddec.c
6558
6559 FLOPPY DRIVER
6560 M:      Denis Efremov <efremov@linux.com>
6561 S:      Odd Fixes
6562 L:      linux-block@vger.kernel.org
6563 F:      drivers/block/floppy.c
6564
6565 FPGA MANAGER FRAMEWORK
6566 M:      Moritz Fischer <mdf@kernel.org>
6567 L:      linux-fpga@vger.kernel.org
6568 S:      Maintained
6569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6570 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6571 F:      Documentation/fpga/
6572 F:      Documentation/driver-api/fpga/
6573 F:      Documentation/devicetree/bindings/fpga/
6574 F:      drivers/fpga/
6575 F:      include/linux/fpga/
6576 W:      http://www.rocketboards.org
6577
6578 FPGA DFL DRIVERS
6579 M:      Wu Hao <hao.wu@intel.com>
6580 L:      linux-fpga@vger.kernel.org
6581 S:      Maintained
6582 F:      Documentation/fpga/dfl.rst
6583 F:      include/uapi/linux/fpga-dfl.h
6584 F:      drivers/fpga/dfl*
6585
6586 FPU EMULATOR
6587 M:      Bill Metzenthen <billm@melbpc.org.au>
6588 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6589 S:      Maintained
6590 F:      arch/x86/math-emu/
6591
6592 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6593 L:      netdev@vger.kernel.org
6594 S:      Orphan
6595 F:      drivers/net/wan/dlci.c
6596 F:      drivers/net/wan/sdla.c
6597
6598 FRAMEBUFFER LAYER
6599 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6600 L:      dri-devel@lists.freedesktop.org
6601 L:      linux-fbdev@vger.kernel.org
6602 T:      git git://anongit.freedesktop.org/drm/drm-misc
6603 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6604 S:      Maintained
6605 F:      Documentation/fb/
6606 F:      drivers/video/
6607 F:      include/video/
6608 F:      include/linux/fb.h
6609 F:      include/uapi/video/
6610 F:      include/uapi/linux/fb.h
6611
6612 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6613 M:      Horia Geantă <horia.geanta@nxp.com>
6614 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6615 L:      linux-crypto@vger.kernel.org
6616 S:      Maintained
6617 F:      drivers/crypto/caam/
6618 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6619
6620 FREESCALE DIU FRAMEBUFFER DRIVER
6621 M:      Timur Tabi <timur@kernel.org>
6622 L:      linux-fbdev@vger.kernel.org
6623 S:      Maintained
6624 F:      drivers/video/fbdev/fsl-diu-fb.*
6625
6626 FREESCALE DMA DRIVER
6627 M:      Li Yang <leoyang.li@nxp.com>
6628 M:      Zhang Wei <zw@zh-kernel.org>
6629 L:      linuxppc-dev@lists.ozlabs.org
6630 S:      Maintained
6631 F:      drivers/dma/fsldma.*
6632
6633 FREESCALE ENETC ETHERNET DRIVERS
6634 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6635 L:      netdev@vger.kernel.org
6636 S:      Maintained
6637 F:      drivers/net/ethernet/freescale/enetc/
6638
6639 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6640 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6641 L:      netdev@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/net/ethernet/freescale/gianfar*
6644 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6645
6646 FREESCALE GPMI NAND DRIVER
6647 M:      Han Xu <han.xu@nxp.com>
6648 L:      linux-mtd@lists.infradead.org
6649 S:      Maintained
6650 F:      drivers/mtd/nand/raw/gpmi-nand/*
6651
6652 FREESCALE I2C CPM DRIVER
6653 M:      Jochen Friedrich <jochen@scram.de>
6654 L:      linuxppc-dev@lists.ozlabs.org
6655 L:      linux-i2c@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/i2c/busses/i2c-cpm.c
6658
6659 FREESCALE IMX DDR PMU DRIVER
6660 M:      Frank Li <Frank.li@nxp.com>
6661 L:      linux-arm-kernel@lists.infradead.org
6662 S:      Maintained
6663 F:      drivers/perf/fsl_imx8_ddr_perf.c
6664 F:      Documentation/admin-guide/perf/imx-ddr.rst
6665 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6666
6667 FREESCALE IMX I2C DRIVER
6668 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6669 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6670 L:      linux-i2c@vger.kernel.org
6671 S:      Maintained
6672 F:      drivers/i2c/busses/i2c-imx.c
6673 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6674
6675 FREESCALE IMX LPI2C DRIVER
6676 M:      Dong Aisheng <aisheng.dong@nxp.com>
6677 L:      linux-i2c@vger.kernel.org
6678 L:      linux-imx@nxp.com
6679 S:      Maintained
6680 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6681 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6682
6683 FREESCALE IMX / MXC FEC DRIVER
6684 M:      Fugang Duan <fugang.duan@nxp.com>
6685 L:      netdev@vger.kernel.org
6686 S:      Maintained
6687 F:      drivers/net/ethernet/freescale/fec_main.c
6688 F:      drivers/net/ethernet/freescale/fec_ptp.c
6689 F:      drivers/net/ethernet/freescale/fec.h
6690 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6691
6692 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6693 M:      Sascha Hauer <s.hauer@pengutronix.de>
6694 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6695 L:      linux-fbdev@vger.kernel.org
6696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6697 S:      Maintained
6698 F:      include/linux/platform_data/video-imxfb.h
6699 F:      drivers/video/fbdev/imxfb.c
6700
6701 FREESCALE QORIQ DPAA ETHERNET DRIVER
6702 M:      Madalin Bucur <madalin.bucur@nxp.com>
6703 L:      netdev@vger.kernel.org
6704 S:      Maintained
6705 F:      drivers/net/ethernet/freescale/dpaa
6706
6707 FREESCALE QORIQ DPAA FMAN DRIVER
6708 M:      Madalin Bucur <madalin.bucur@nxp.com>
6709 L:      netdev@vger.kernel.org
6710 S:      Maintained
6711 F:      drivers/net/ethernet/freescale/fman
6712 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6713
6714 FREESCALE QORIQ PTP CLOCK DRIVER
6715 M:      Yangbo Lu <yangbo.lu@nxp.com>
6716 L:      netdev@vger.kernel.org
6717 S:      Maintained
6718 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6719 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6720 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6721 F:      drivers/ptp/ptp_qoriq.c
6722 F:      drivers/ptp/ptp_qoriq_debugfs.c
6723 F:      include/linux/fsl/ptp_qoriq.h
6724 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6725
6726 FREESCALE QUAD SPI DRIVER
6727 M:      Han Xu <han.xu@nxp.com>
6728 L:      linux-spi@vger.kernel.org
6729 S:      Maintained
6730 F:      drivers/spi/spi-fsl-qspi.c
6731
6732 FREESCALE QUICC ENGINE LIBRARY
6733 M:      Qiang Zhao <qiang.zhao@nxp.com>
6734 L:      linuxppc-dev@lists.ozlabs.org
6735 S:      Maintained
6736 F:      drivers/soc/fsl/qe/
6737 F:      include/soc/fsl/*qe*.h
6738 F:      include/soc/fsl/*ucc*.h
6739
6740 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6741 M:      Li Yang <leoyang.li@nxp.com>
6742 L:      netdev@vger.kernel.org
6743 L:      linuxppc-dev@lists.ozlabs.org
6744 S:      Maintained
6745 F:      drivers/net/ethernet/freescale/ucc_geth*
6746
6747 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6748 M:      Zhao Qiang <qiang.zhao@nxp.com>
6749 L:      netdev@vger.kernel.org
6750 L:      linuxppc-dev@lists.ozlabs.org
6751 S:      Maintained
6752 F:      drivers/net/wan/fsl_ucc_hdlc*
6753
6754 FREESCALE QUICC ENGINE UCC UART DRIVER
6755 M:      Timur Tabi <timur@kernel.org>
6756 L:      linuxppc-dev@lists.ozlabs.org
6757 S:      Maintained
6758 F:      drivers/tty/serial/ucc_uart.c
6759
6760 FREESCALE SOC DRIVERS
6761 M:      Li Yang <leoyang.li@nxp.com>
6762 L:      linuxppc-dev@lists.ozlabs.org
6763 L:      linux-arm-kernel@lists.infradead.org
6764 S:      Maintained
6765 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6766 F:      Documentation/devicetree/bindings/soc/fsl/
6767 F:      drivers/soc/fsl/
6768 F:      include/linux/fsl/
6769
6770 FREESCALE SOC FS_ENET DRIVER
6771 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6772 L:      linuxppc-dev@lists.ozlabs.org
6773 L:      netdev@vger.kernel.org
6774 S:      Maintained
6775 F:      drivers/net/ethernet/freescale/fs_enet/
6776 F:      include/linux/fs_enet_pd.h
6777
6778 FREESCALE SOC SOUND DRIVERS
6779 M:      Timur Tabi <timur@kernel.org>
6780 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6781 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6782 R:      Fabio Estevam <festevam@gmail.com>
6783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6784 L:      linuxppc-dev@lists.ozlabs.org
6785 S:      Maintained
6786 F:      sound/soc/fsl/fsl*
6787 F:      sound/soc/fsl/imx*
6788 F:      sound/soc/fsl/mpc8610_hpcd.c
6789
6790 FREESCALE USB PERIPHERAL DRIVERS
6791 M:      Li Yang <leoyang.li@nxp.com>
6792 L:      linux-usb@vger.kernel.org
6793 L:      linuxppc-dev@lists.ozlabs.org
6794 S:      Maintained
6795 F:      drivers/usb/gadget/udc/fsl*
6796
6797 FREEVXFS FILESYSTEM
6798 M:      Christoph Hellwig <hch@infradead.org>
6799 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6800 S:      Maintained
6801 F:      fs/freevxfs/
6802
6803 FREEZER
6804 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6805 M:      Pavel Machek <pavel@ucw.cz>
6806 L:      linux-pm@vger.kernel.org
6807 S:      Supported
6808 F:      Documentation/power/freezing-of-tasks.rst
6809 F:      include/linux/freezer.h
6810 F:      kernel/freezer.c
6811
6812 FRONTSWAP API
6813 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6814 L:      linux-kernel@vger.kernel.org
6815 S:      Maintained
6816 F:      mm/frontswap.c
6817 F:      include/linux/frontswap.h
6818
6819 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6820 M:      David Howells <dhowells@redhat.com>
6821 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6822 S:      Supported
6823 F:      Documentation/filesystems/caching/
6824 F:      fs/fscache/
6825 F:      include/linux/fscache*.h
6826
6827 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6828 M:      Theodore Y. Ts'o <tytso@mit.edu>
6829 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6830 M:      Eric Biggers <ebiggers@kernel.org>
6831 L:      linux-fscrypt@vger.kernel.org
6832 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6833 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6834 S:      Supported
6835 F:      fs/crypto/
6836 F:      include/linux/fscrypt*.h
6837 F:      include/uapi/linux/fscrypt.h
6838 F:      Documentation/filesystems/fscrypt.rst
6839
6840 FSI SUBSYSTEM
6841 M:      Jeremy Kerr <jk@ozlabs.org>
6842 M:      Joel Stanley <joel@jms.id.au>
6843 R:      Alistar Popple <alistair@popple.id.au>
6844 R:      Eddie James <eajames@linux.ibm.com>
6845 L:      linux-fsi@lists.ozlabs.org
6846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6847 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6848 S:      Supported
6849 F:      drivers/fsi/
6850 F:      include/linux/fsi*.h
6851 F:      include/trace/events/fsi*.h
6852
6853 FSI-ATTACHED I2C DRIVER
6854 M:      Eddie James <eajames@linux.ibm.com>
6855 L:      linux-i2c@vger.kernel.org
6856 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6857 S:      Maintained
6858 F:      drivers/i2c/busses/i2c-fsi.c
6859 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6860
6861 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6862 M:      Jan Kara <jack@suse.cz>
6863 R:      Amir Goldstein <amir73il@gmail.com>
6864 L:      linux-fsdevel@vger.kernel.org
6865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6866 S:      Maintained
6867 F:      fs/notify/
6868 F:      include/linux/fsnotify*.h
6869
6870 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6871 M:      Eric Biggers <ebiggers@kernel.org>
6872 M:      Theodore Y. Ts'o <tytso@mit.edu>
6873 L:      linux-fscrypt@vger.kernel.org
6874 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6875 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6876 S:      Supported
6877 F:      fs/verity/
6878 F:      include/linux/fsverity.h
6879 F:      include/uapi/linux/fsverity.h
6880 F:      Documentation/filesystems/fsverity.rst
6881
6882 FUJITSU LAPTOP EXTRAS
6883 M:      Jonathan Woithe <jwoithe@just42.net>
6884 L:      platform-driver-x86@vger.kernel.org
6885 S:      Maintained
6886 F:      drivers/platform/x86/fujitsu-laptop.c
6887
6888 FUJITSU M-5MO LS CAMERA ISP DRIVER
6889 M:      Kyungmin Park <kyungmin.park@samsung.com>
6890 M:      Heungjun Kim <riverful.kim@samsung.com>
6891 L:      linux-media@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/media/i2c/m5mols/
6894 F:      include/media/i2c/m5mols.h
6895
6896 FUJITSU TABLET EXTRAS
6897 M:      Robert Gerlach <khnz@gmx.de>
6898 L:      platform-driver-x86@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/platform/x86/fujitsu-tablet.c
6901
6902 FUSE: FILESYSTEM IN USERSPACE
6903 M:      Miklos Szeredi <miklos@szeredi.hu>
6904 L:      linux-fsdevel@vger.kernel.org
6905 W:      http://fuse.sourceforge.net/
6906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6907 S:      Maintained
6908 F:      fs/fuse/
6909 F:      include/uapi/linux/fuse.h
6910 F:      Documentation/filesystems/fuse.rst
6911
6912 FUTEX SUBSYSTEM
6913 M:      Thomas Gleixner <tglx@linutronix.de>
6914 M:      Ingo Molnar <mingo@redhat.com>
6915 R:      Peter Zijlstra <peterz@infradead.org>
6916 R:      Darren Hart <dvhart@infradead.org>
6917 L:      linux-kernel@vger.kernel.org
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6919 S:      Maintained
6920 F:      kernel/futex.c
6921 F:      include/asm-generic/futex.h
6922 F:      include/linux/futex.h
6923 F:      include/uapi/linux/futex.h
6924 F:      tools/testing/selftests/futex/
6925 F:      tools/perf/bench/futex*
6926 F:      Documentation/*futex*
6927
6928 GCC PLUGINS
6929 M:      Kees Cook <keescook@chromium.org>
6930 R:      Emese Revfy <re.emese@gmail.com>
6931 L:      kernel-hardening@lists.openwall.com
6932 S:      Maintained
6933 F:      scripts/gcc-plugins/
6934 F:      scripts/gcc-plugin.sh
6935 F:      scripts/Makefile.gcc-plugins
6936 F:      Documentation/core-api/gcc-plugins.rst
6937
6938 GASKET DRIVER FRAMEWORK
6939 M:      Rob Springer <rspringer@google.com>
6940 M:      Todd Poynor <toddpoynor@google.com>
6941 M:      Ben Chan <benchan@chromium.org>
6942 S:      Maintained
6943 F:      drivers/staging/gasket/
6944
6945 GCOV BASED KERNEL PROFILING
6946 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6947 S:      Maintained
6948 F:      kernel/gcov/
6949 F:      Documentation/dev-tools/gcov.rst
6950
6951 GDB KERNEL DEBUGGING HELPER SCRIPTS
6952 M:      Jan Kiszka <jan.kiszka@siemens.com>
6953 M:      Kieran Bingham <kbingham@kernel.org>
6954 S:      Supported
6955 F:      scripts/gdb/
6956
6957 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6958 M:      Achim Leubner <achim_leubner@adaptec.com>
6959 L:      linux-scsi@vger.kernel.org
6960 W:      http://www.icp-vortex.com/
6961 S:      Supported
6962 F:      drivers/scsi/gdt*
6963
6964 GEMTEK FM RADIO RECEIVER DRIVER
6965 M:      Hans Verkuil <hverkuil@xs4all.nl>
6966 L:      linux-media@vger.kernel.org
6967 T:      git git://linuxtv.org/media_tree.git
6968 W:      https://linuxtv.org
6969 S:      Maintained
6970 F:      drivers/media/radio/radio-gemtek*
6971
6972 GENERIC ARCHITECTURE TOPOLOGY
6973 M:      Sudeep Holla <sudeep.holla@arm.com>
6974 L:      linux-kernel@vger.kernel.org
6975 S:      Maintained
6976 F:      drivers/base/arch_topology.c
6977 F:      include/linux/arch_topology.h
6978
6979 GENERIC GPIO I2C DRIVER
6980 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6981 S:      Supported
6982 F:      drivers/i2c/busses/i2c-gpio.c
6983 F:      include/linux/platform_data/i2c-gpio.h
6984
6985 GENERIC GPIO I2C MULTIPLEXER DRIVER
6986 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6987 L:      linux-i2c@vger.kernel.org
6988 S:      Supported
6989 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6990 F:      include/linux/platform_data/i2c-mux-gpio.h
6991 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6992
6993 GENERIC HDLC (WAN) DRIVERS
6994 M:      Krzysztof Halasa <khc@pm.waw.pl>
6995 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6996 S:      Maintained
6997 F:      drivers/net/wan/c101.c
6998 F:      drivers/net/wan/hd6457*
6999 F:      drivers/net/wan/hdlc*
7000 F:      drivers/net/wan/n2.c
7001 F:      drivers/net/wan/pc300too.c
7002 F:      drivers/net/wan/pci200syn.c
7003 F:      drivers/net/wan/wanxl*
7004
7005 GENERIC INCLUDE/ASM HEADER FILES
7006 M:      Arnd Bergmann <arnd@arndb.de>
7007 L:      linux-arch@vger.kernel.org
7008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7009 S:      Maintained
7010 F:      include/asm-generic/
7011 F:      include/uapi/asm-generic/
7012
7013 GENERIC PHY FRAMEWORK
7014 M:      Kishon Vijay Abraham I <kishon@ti.com>
7015 L:      linux-kernel@vger.kernel.org
7016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7017 S:      Supported
7018 F:      drivers/phy/
7019 F:      include/linux/phy/
7020 F:      Documentation/devicetree/bindings/phy/
7021
7022 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7023 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7024 S:      Supported
7025 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7026
7027 GENERIC PM DOMAINS
7028 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7029 M:      Kevin Hilman <khilman@kernel.org>
7030 M:      Ulf Hansson <ulf.hansson@linaro.org>
7031 L:      linux-pm@vger.kernel.org
7032 S:      Supported
7033 F:      drivers/base/power/domain*.c
7034 F:      include/linux/pm_domain.h
7035 F:      Documentation/devicetree/bindings/power/power?domain*
7036
7037 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7038 M:      Eugen Hristev <eugen.hristev@microchip.com>
7039 L:      linux-input@vger.kernel.org
7040 S:      Maintained
7041 F:      drivers/input/touchscreen/resistive-adc-touch.c
7042
7043 GENERIC UIO DRIVER FOR PCI DEVICES
7044 M:      "Michael S. Tsirkin" <mst@redhat.com>
7045 L:      kvm@vger.kernel.org
7046 S:      Supported
7047 F:      drivers/uio/uio_pci_generic.c
7048
7049 GENERIC VDSO LIBRARY
7050 M:      Andy Lutomirski <luto@kernel.org>
7051 M:      Thomas Gleixner <tglx@linutronix.de>
7052 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7053 L:      linux-kernel@vger.kernel.org
7054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7055 S:      Maintained
7056 F:      lib/vdso/
7057 F:      kernel/time/vsyscall.c
7058 F:      include/vdso/
7059 F:      include/asm-generic/vdso/vsyscall.h
7060
7061 GENWQE (IBM Generic Workqueue Card)
7062 M:      Frank Haverkamp <haver@linux.ibm.com>
7063 S:      Supported
7064 F:      drivers/misc/genwqe/
7065
7066 GET_MAINTAINER SCRIPT
7067 M:      Joe Perches <joe@perches.com>
7068 S:      Maintained
7069 F:      scripts/get_maintainer.pl
7070
7071 GFS2 FILE SYSTEM
7072 M:      Bob Peterson <rpeterso@redhat.com>
7073 M:      Andreas Gruenbacher <agruenba@redhat.com>
7074 L:      cluster-devel@redhat.com
7075 W:      http://sources.redhat.com/cluster/
7076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7077 S:      Supported
7078 F:      Documentation/filesystems/gfs2*.txt
7079 F:      fs/gfs2/
7080 F:      include/uapi/linux/gfs2_ondisk.h
7081
7082 GNSS SUBSYSTEM
7083 M:      Johan Hovold <johan@kernel.org>
7084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7085 S:      Maintained
7086 F:      Documentation/ABI/testing/sysfs-class-gnss
7087 F:      Documentation/devicetree/bindings/gnss/
7088 F:      drivers/gnss/
7089 F:      include/linux/gnss.h
7090
7091 GO7007 MPEG CODEC
7092 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7093 L:      linux-media@vger.kernel.org
7094 S:      Maintained
7095 F:      drivers/media/usb/go7007/
7096
7097 GOODIX TOUCHSCREEN
7098 M:      Bastien Nocera <hadess@hadess.net>
7099 L:      linux-input@vger.kernel.org
7100 S:      Maintained
7101 F:      drivers/input/touchscreen/goodix.c
7102
7103 GOOGLE ETHERNET DRIVERS
7104 M:      Catherine Sullivan <csully@google.com>
7105 R:      Sagi Shahar <sagis@google.com>
7106 R:      Jon Olson <jonolson@google.com>
7107 L:      netdev@vger.kernel.org
7108 S:      Supported
7109 F:      Documentation/networking/device_drivers/google/gve.rst
7110 F:      drivers/net/ethernet/google
7111
7112 GPD POCKET FAN DRIVER
7113 M:      Hans de Goede <hdegoede@redhat.com>
7114 L:      platform-driver-x86@vger.kernel.org
7115 S:      Maintained
7116 F:      drivers/platform/x86/gpd-pocket-fan.c
7117
7118 GPIO ACPI SUPPORT
7119 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7120 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7121 L:      linux-gpio@vger.kernel.org
7122 L:      linux-acpi@vger.kernel.org
7123 S:      Maintained
7124 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7125 F:      drivers/gpio/gpiolib-acpi.c
7126 F:      drivers/gpio/gpiolib-acpi.h
7127
7128 GPIO IR Transmitter
7129 M:      Sean Young <sean@mess.org>
7130 L:      linux-media@vger.kernel.org
7131 S:      Maintained
7132 F:      drivers/media/rc/gpio-ir-tx.c
7133
7134 GPIO MOCKUP DRIVER
7135 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7136 L:      linux-gpio@vger.kernel.org
7137 S:      Maintained
7138 F:      drivers/gpio/gpio-mockup.c
7139 F:      tools/testing/selftests/gpio/
7140
7141 GPIO SUBSYSTEM
7142 M:      Linus Walleij <linus.walleij@linaro.org>
7143 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7144 L:      linux-gpio@vger.kernel.org
7145 S:      Maintained
7146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7147 F:      Documentation/ABI/obsolete/sysfs-gpio
7148 F:      Documentation/ABI/testing/gpio-cdev
7149 F:      Documentation/admin-guide/gpio/
7150 F:      Documentation/devicetree/bindings/gpio/
7151 F:      Documentation/driver-api/gpio/
7152 F:      drivers/gpio/
7153 F:      include/asm-generic/gpio.h
7154 F:      include/linux/gpio/
7155 F:      include/linux/gpio.h
7156 F:      include/linux/of_gpio.h
7157 F:      include/uapi/linux/gpio.h
7158 F:      tools/gpio/
7159
7160 GRE DEMULTIPLEXER DRIVER
7161 M:      Dmitry Kozlov <xeb@mail.ru>
7162 L:      netdev@vger.kernel.org
7163 S:      Maintained
7164 F:      net/ipv4/gre_demux.c
7165 F:      net/ipv4/gre_offload.c
7166 F:      include/net/gre.h
7167
7168 GRETH 10/100/1G Ethernet MAC device driver
7169 M:      Andreas Larsson <andreas@gaisler.com>
7170 L:      netdev@vger.kernel.org
7171 S:      Maintained
7172 F:      drivers/net/ethernet/aeroflex/
7173
7174 GREYBUS AUDIO PROTOCOLS DRIVERS
7175 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7176 M:      Mark Greer <mgreer@animalcreek.com>
7177 S:      Maintained
7178 F:      drivers/staging/greybus/audio_apbridgea.c
7179 F:      drivers/staging/greybus/audio_apbridgea.h
7180 F:      drivers/staging/greybus/audio_codec.c
7181 F:      drivers/staging/greybus/audio_codec.h
7182 F:      drivers/staging/greybus/audio_gb.c
7183 F:      drivers/staging/greybus/audio_manager.c
7184 F:      drivers/staging/greybus/audio_manager.h
7185 F:      drivers/staging/greybus/audio_manager_module.c
7186 F:      drivers/staging/greybus/audio_manager_private.h
7187 F:      drivers/staging/greybus/audio_manager_sysfs.c
7188 F:      drivers/staging/greybus/audio_module.c
7189 F:      drivers/staging/greybus/audio_topology.c
7190
7191 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7192 M:      Viresh Kumar <vireshk@kernel.org>
7193 S:      Maintained
7194 F:      drivers/staging/greybus/authentication.c
7195 F:      drivers/staging/greybus/bootrom.c
7196 F:      drivers/staging/greybus/firmware.h
7197 F:      drivers/staging/greybus/fw-core.c
7198 F:      drivers/staging/greybus/fw-download.c
7199 F:      drivers/staging/greybus/fw-management.c
7200 F:      drivers/staging/greybus/greybus_authentication.h
7201 F:      drivers/staging/greybus/greybus_firmware.h
7202 F:      drivers/staging/greybus/hid.c
7203 F:      drivers/staging/greybus/i2c.c
7204 F:      drivers/staging/greybus/spi.c
7205 F:      drivers/staging/greybus/spilib.c
7206 F:      drivers/staging/greybus/spilib.h
7207
7208 GREYBUS LOOPBACK DRIVER
7209 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7210 S:      Maintained
7211 F:      drivers/staging/greybus/loopback.c
7212
7213 GREYBUS PLATFORM DRIVERS
7214 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7215 S:      Maintained
7216 F:      drivers/staging/greybus/arche-platform.c
7217 F:      drivers/staging/greybus/arche-apb-ctrl.c
7218 F:      drivers/staging/greybus/arche_platform.h
7219
7220 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7221 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7222 S:      Maintained
7223 F:      drivers/staging/greybus/sdio.c
7224 F:      drivers/staging/greybus/light.c
7225 F:      drivers/staging/greybus/gpio.c
7226 F:      drivers/staging/greybus/power_supply.c
7227 F:      drivers/staging/greybus/spi.c
7228 F:      drivers/staging/greybus/spilib.c
7229
7230 GREYBUS SUBSYSTEM
7231 M:      Johan Hovold <johan@kernel.org>
7232 M:      Alex Elder <elder@kernel.org>
7233 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7234 S:      Maintained
7235 F:      drivers/staging/greybus/
7236 F:      drivers/greybus/
7237 F:      include/linux/greybus.h
7238 F:      include/linux/greybus/
7239 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7240
7241 GREYBUS UART PROTOCOLS DRIVERS
7242 M:      David Lin <dtwlin@gmail.com>
7243 S:      Maintained
7244 F:      drivers/staging/greybus/uart.c
7245 F:      drivers/staging/greybus/log.c
7246
7247 GS1662 VIDEO SERIALIZER
7248 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7249 L:      linux-media@vger.kernel.org
7250 T:      git git://linuxtv.org/media_tree.git
7251 S:      Maintained
7252 F:      drivers/media/spi/gs1662.c
7253
7254 GSPCA FINEPIX SUBDRIVER
7255 M:      Frank Zago <frank@zago.net>
7256 L:      linux-media@vger.kernel.org
7257 T:      git git://linuxtv.org/media_tree.git
7258 S:      Maintained
7259 F:      drivers/media/usb/gspca/finepix.c
7260
7261 GSPCA GL860 SUBDRIVER
7262 M:      Olivier Lorin <o.lorin@laposte.net>
7263 L:      linux-media@vger.kernel.org
7264 T:      git git://linuxtv.org/media_tree.git
7265 S:      Maintained
7266 F:      drivers/media/usb/gspca/gl860/
7267
7268 GSPCA M5602 SUBDRIVER
7269 M:      Erik Andren <erik.andren@gmail.com>
7270 L:      linux-media@vger.kernel.org
7271 T:      git git://linuxtv.org/media_tree.git
7272 S:      Maintained
7273 F:      drivers/media/usb/gspca/m5602/
7274
7275 GSPCA PAC207 SONIXB SUBDRIVER
7276 M:      Hans Verkuil <hverkuil@xs4all.nl>
7277 L:      linux-media@vger.kernel.org
7278 T:      git git://linuxtv.org/media_tree.git
7279 S:      Odd Fixes
7280 F:      drivers/media/usb/gspca/pac207.c
7281
7282 GSPCA SN9C20X SUBDRIVER
7283 M:      Brian Johnson <brijohn@gmail.com>
7284 L:      linux-media@vger.kernel.org
7285 T:      git git://linuxtv.org/media_tree.git
7286 S:      Maintained
7287 F:      drivers/media/usb/gspca/sn9c20x.c
7288
7289 GSPCA T613 SUBDRIVER
7290 M:      Leandro Costantino <lcostantino@gmail.com>
7291 L:      linux-media@vger.kernel.org
7292 T:      git git://linuxtv.org/media_tree.git
7293 S:      Maintained
7294 F:      drivers/media/usb/gspca/t613.c
7295
7296 GSPCA USB WEBCAM DRIVER
7297 M:      Hans Verkuil <hverkuil@xs4all.nl>
7298 L:      linux-media@vger.kernel.org
7299 T:      git git://linuxtv.org/media_tree.git
7300 S:      Odd Fixes
7301 F:      drivers/media/usb/gspca/
7302
7303 GTP (GPRS Tunneling Protocol)
7304 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7305 M:      Harald Welte <laforge@gnumonks.org>
7306 L:      osmocom-net-gprs@lists.osmocom.org
7307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7308 S:      Maintained
7309 F:      drivers/net/gtp.c
7310
7311 GUID PARTITION TABLE (GPT)
7312 M:      Davidlohr Bueso <dave@stgolabs.net>
7313 L:      linux-efi@vger.kernel.org
7314 S:      Maintained
7315 F:      block/partitions/efi.*
7316
7317 H8/300 ARCHITECTURE
7318 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7319 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7320 W:      http://uclinux-h8.sourceforge.jp
7321 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7322 S:      Maintained
7323 F:      arch/h8300/
7324 F:      drivers/clocksource/h8300_*.c
7325 F:      drivers/clk/h8300/
7326 F:      drivers/irqchip/irq-renesas-h8*.c
7327
7328 HABANALABS PCI DRIVER
7329 M:      Oded Gabbay <oded.gabbay@gmail.com>
7330 T:      git https://github.com/HabanaAI/linux.git
7331 S:      Supported
7332 F:      drivers/misc/habanalabs/
7333 F:      include/uapi/misc/habanalabs.h
7334 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7335 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7336
7337 HACKRF MEDIA DRIVER
7338 M:      Antti Palosaari <crope@iki.fi>
7339 L:      linux-media@vger.kernel.org
7340 W:      https://linuxtv.org
7341 W:      http://palosaari.fi/linux/
7342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7343 T:      git git://linuxtv.org/anttip/media_tree.git
7344 S:      Maintained
7345 F:      drivers/media/usb/hackrf/
7346
7347 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7348 M:      Frank Seidel <frank@f-seidel.de>
7349 L:      platform-driver-x86@vger.kernel.org
7350 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7351 S:      Maintained
7352 F:      drivers/platform/x86/hdaps.c
7353
7354 HARDWARE MONITORING
7355 M:      Jean Delvare <jdelvare@suse.com>
7356 M:      Guenter Roeck <linux@roeck-us.net>
7357 L:      linux-hwmon@vger.kernel.org
7358 W:      http://hwmon.wiki.kernel.org/
7359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7360 S:      Maintained
7361 F:      Documentation/devicetree/bindings/hwmon/
7362 F:      Documentation/hwmon/
7363 F:      drivers/hwmon/
7364 F:      include/linux/hwmon*.h
7365 F:      include/trace/events/hwmon*.h
7366
7367 HARDWARE RANDOM NUMBER GENERATOR CORE
7368 M:      Matt Mackall <mpm@selenic.com>
7369 M:      Herbert Xu <herbert@gondor.apana.org.au>
7370 L:      linux-crypto@vger.kernel.org
7371 S:      Odd fixes
7372 F:      Documentation/devicetree/bindings/rng/
7373 F:      Documentation/admin-guide/hw_random.rst
7374 F:      drivers/char/hw_random/
7375 F:      include/linux/hw_random.h
7376
7377 HARDWARE TRACING FACILITIES
7378 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7379 S:      Maintained
7380 F:      drivers/hwtracing/
7381
7382 HARDWARE SPINLOCK CORE
7383 M:      Ohad Ben-Cohen <ohad@wizery.com>
7384 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7385 R:      Baolin Wang <baolin.wang7@gmail.com>
7386 L:      linux-remoteproc@vger.kernel.org
7387 S:      Maintained
7388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7389 F:      Documentation/devicetree/bindings/hwlock/
7390 F:      Documentation/hwspinlock.txt
7391 F:      drivers/hwspinlock/
7392 F:      include/linux/hwspinlock.h
7393
7394 HARMONY SOUND DRIVER
7395 L:      linux-parisc@vger.kernel.org
7396 S:      Maintained
7397 F:      sound/parisc/harmony.*
7398
7399 HDPVR USB VIDEO ENCODER DRIVER
7400 M:      Hans Verkuil <hverkuil@xs4all.nl>
7401 L:      linux-media@vger.kernel.org
7402 T:      git git://linuxtv.org/media_tree.git
7403 W:      https://linuxtv.org
7404 S:      Odd Fixes
7405 F:      drivers/media/usb/hdpvr/
7406
7407 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7408 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7409 S:      Supported
7410 F:      Documentation/watchdog/hpwdt.rst
7411 F:      drivers/watchdog/hpwdt.c
7412
7413 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7414 M:      Don Brace <don.brace@microsemi.com>
7415 L:      esc.storagedev@microsemi.com
7416 L:      linux-scsi@vger.kernel.org
7417 S:      Supported
7418 F:      Documentation/scsi/hpsa.txt
7419 F:      drivers/scsi/hpsa*.[ch]
7420 F:      include/linux/cciss*.h
7421 F:      include/uapi/linux/cciss*.h
7422
7423 HFI1 DRIVER
7424 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7425 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7426 L:      linux-rdma@vger.kernel.org
7427 S:      Supported
7428 F:      drivers/infiniband/hw/hfi1
7429
7430 HFS FILESYSTEM
7431 L:      linux-fsdevel@vger.kernel.org
7432 S:      Orphan
7433 F:      Documentation/filesystems/hfs.txt
7434 F:      fs/hfs/
7435
7436 HFSPLUS FILESYSTEM
7437 L:      linux-fsdevel@vger.kernel.org
7438 S:      Orphan
7439 F:      Documentation/filesystems/hfsplus.txt
7440 F:      fs/hfsplus/
7441
7442 HGA FRAMEBUFFER DRIVER
7443 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7444 L:      linux-nvidia@lists.surfsouth.com
7445 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7446 S:      Maintained
7447 F:      drivers/video/fbdev/hgafb.c
7448
7449 HIBERNATION (aka Software Suspend, aka swsusp)
7450 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7451 M:      Pavel Machek <pavel@ucw.cz>
7452 L:      linux-pm@vger.kernel.org
7453 B:      https://bugzilla.kernel.org
7454 S:      Supported
7455 F:      arch/x86/power/
7456 F:      drivers/base/power/
7457 F:      kernel/power/
7458 F:      include/linux/suspend.h
7459 F:      include/linux/freezer.h
7460 F:      include/linux/pm.h
7461 F:      arch/*/include/asm/suspend*.h
7462
7463 HID CORE LAYER
7464 M:      Jiri Kosina <jikos@kernel.org>
7465 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7466 L:      linux-input@vger.kernel.org
7467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7468 S:      Maintained
7469 F:      drivers/hid/
7470 F:      include/linux/hid*
7471 F:      include/uapi/linux/hid*
7472
7473 HID SENSOR HUB DRIVERS
7474 M:      Jiri Kosina <jikos@kernel.org>
7475 M:      Jonathan Cameron <jic23@kernel.org>
7476 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7477 L:      linux-input@vger.kernel.org
7478 L:      linux-iio@vger.kernel.org
7479 S:      Maintained
7480 F:      Documentation/hid/hid-sensor*
7481 F:      drivers/hid/hid-sensor-*
7482 F:      drivers/iio/*/hid-*
7483 F:      include/linux/hid-sensor-*
7484
7485 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7486 M:      Thomas Gleixner <tglx@linutronix.de>
7487 L:      linux-kernel@vger.kernel.org
7488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7489 S:      Maintained
7490 F:      Documentation/timers/
7491 F:      kernel/time/hrtimer.c
7492 F:      kernel/time/clockevents.c
7493 F:      kernel/time/timer_*.c
7494 F:      include/linux/clockchips.h
7495 F:      include/linux/hrtimer.h
7496
7497 HIGH-SPEED SCC DRIVER FOR AX.25
7498 L:      linux-hams@vger.kernel.org
7499 S:      Orphan
7500 F:      drivers/net/hamradio/dmascc.c
7501 F:      drivers/net/hamradio/scc.c
7502
7503 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7504 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7505 W:      http://www.highpoint-tech.com
7506 S:      Supported
7507 F:      Documentation/scsi/hptiop.txt
7508 F:      drivers/scsi/hptiop.c
7509
7510 HIPPI
7511 M:      Jes Sorensen <jes@trained-monkey.org>
7512 L:      linux-hippi@sunsite.dk
7513 S:      Maintained
7514 F:      include/linux/hippidevice.h
7515 F:      include/uapi/linux/if_hippi.h
7516 F:      net/802/hippi.c
7517 F:      drivers/net/hippi/
7518
7519 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7520 M:      Zaibo Xu <xuzaibo@huawei.com>
7521 L:      linux-crypto@vger.kernel.org
7522 S:      Maintained
7523 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7524 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7525 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7526 F:      drivers/crypto/hisilicon/sec2/sec.h
7527 F:      Documentation/ABI/testing/debugfs-hisi-sec
7528
7529 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7530 M:      Zaibo Xu <xuzaibo@huawei.com>
7531 L:      linux-crypto@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7534 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7535 F:      drivers/crypto/hisilicon/hpre/hpre.h
7536 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7537
7538 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7539 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7540 M:      Salil Mehta <salil.mehta@huawei.com>
7541 L:      netdev@vger.kernel.org
7542 W:      http://www.hisilicon.com
7543 S:      Maintained
7544 F:      drivers/net/ethernet/hisilicon/hns3/
7545
7546 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7547 M:      Zaibo Xu <xuzaibo@huawei.com>
7548 S:      Maintained
7549 F:      drivers/char/hw_random/hisi-trng-v2.c
7550
7551 HISILICON LPC BUS DRIVER
7552 M:      john.garry@huawei.com
7553 W:      http://www.hisilicon.com
7554 S:      Maintained
7555 F:      drivers/bus/hisi_lpc.c
7556 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7557
7558 HISILICON NETWORK SUBSYSTEM DRIVER
7559 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7560 M:      Salil Mehta <salil.mehta@huawei.com>
7561 L:      netdev@vger.kernel.org
7562 W:      http://www.hisilicon.com
7563 S:      Maintained
7564 F:      drivers/net/ethernet/hisilicon/
7565 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7566
7567 HISILICON PMU DRIVER
7568 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7569 W:      http://www.hisilicon.com
7570 S:      Supported
7571 F:      drivers/perf/hisilicon
7572 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7573
7574 HISILICON ROCE DRIVER
7575 M:      Lijun Ou <oulijun@huawei.com>
7576 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7577 L:      linux-rdma@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/infiniband/hw/hns/
7580 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7581
7582 HISILICON SAS Controller
7583 M:      John Garry <john.garry@huawei.com>
7584 W:      http://www.hisilicon.com
7585 S:      Supported
7586 F:      drivers/scsi/hisi_sas/
7587 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7588
7589 HISILICON V3XX SPI NOR FLASH Controller Driver
7590 M:      John Garry <john.garry@huawei.com>
7591 W:      http://www.hisilicon.com
7592 S:      Maintained
7593 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7594
7595 HISILICON QM AND ZIP Controller DRIVER
7596 M:      Zhou Wang <wangzhou1@hisilicon.com>
7597 L:      linux-crypto@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/crypto/hisilicon/qm.c
7600 F:      drivers/crypto/hisilicon/qm.h
7601 F:      drivers/crypto/hisilicon/sgl.c
7602 F:      drivers/crypto/hisilicon/zip/
7603 F:      Documentation/ABI/testing/debugfs-hisi-zip
7604
7605 HMM - Heterogeneous Memory Management
7606 M:      Jérôme Glisse <jglisse@redhat.com>
7607 L:      linux-mm@kvack.org
7608 S:      Maintained
7609 F:      mm/hmm*
7610 F:      include/linux/hmm*
7611 F:      Documentation/vm/hmm.rst
7612
7613 HOST AP DRIVER
7614 M:      Jouni Malinen <j@w1.fi>
7615 L:      linux-wireless@vger.kernel.org
7616 W:      http://w1.fi/hostap-driver.html
7617 S:      Obsolete
7618 F:      drivers/net/wireless/intersil/hostap/
7619
7620 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7621 L:      platform-driver-x86@vger.kernel.org
7622 S:      Orphan
7623 F:      drivers/platform/x86/tc1100-wmi.c
7624
7625 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7626 M:      Jaroslav Kysela <perex@perex.cz>
7627 S:      Obsolete
7628 F:      drivers/staging/hp/hp100.*
7629
7630 HPET:   High Precision Event Timers driver
7631 M:      Clemens Ladisch <clemens@ladisch.de>
7632 S:      Maintained
7633 F:      Documentation/timers/hpet.rst
7634 F:      drivers/char/hpet.c
7635 F:      include/linux/hpet.h
7636 F:      include/uapi/linux/hpet.h
7637
7638 HPET:   x86
7639 S:      Orphan
7640 F:      arch/x86/kernel/hpet.c
7641 F:      arch/x86/include/asm/hpet.h
7642
7643 HPFS FILESYSTEM
7644 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7645 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7646 S:      Maintained
7647 F:      fs/hpfs/
7648
7649 HSI SUBSYSTEM
7650 M:      Sebastian Reichel <sre@kernel.org>
7651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7652 S:      Maintained
7653 F:      Documentation/ABI/testing/sysfs-bus-hsi
7654 F:      Documentation/driver-api/hsi.rst
7655 F:      drivers/hsi/
7656 F:      include/linux/hsi/
7657 F:      include/uapi/linux/hsi/
7658
7659 HSO 3G MODEM DRIVER
7660 L:      linux-usb@vger.kernel.org
7661 S:      Orphan
7662 F:      drivers/net/usb/hso.c
7663
7664 HSR NETWORK PROTOCOL
7665 L:      netdev@vger.kernel.org
7666 S:      Orphan
7667 F:      net/hsr/
7668
7669 HT16K33 LED CONTROLLER DRIVER
7670 M:      Robin van der Gracht <robin@protonic.nl>
7671 S:      Maintained
7672 F:      drivers/auxdisplay/ht16k33.c
7673 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7674
7675 HTCPEN TOUCHSCREEN DRIVER
7676 M:      Pau Oliva Fora <pof@eslack.org>
7677 L:      linux-input@vger.kernel.org
7678 S:      Maintained
7679 F:      drivers/input/touchscreen/htcpen.c
7680
7681 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7682 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7683 L:      linux-iio@vger.kernel.org
7684 W:      http://www.st.com/
7685 S:      Maintained
7686 F:      drivers/iio/humidity/hts221*
7687 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7688
7689 HUAWEI ETHERNET DRIVER
7690 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7691 L:      netdev@vger.kernel.org
7692 S:      Supported
7693 F:      Documentation/networking/hinic.txt
7694 F:      drivers/net/ethernet/huawei/hinic/
7695
7696 HUGETLB FILESYSTEM
7697 M:      Mike Kravetz <mike.kravetz@oracle.com>
7698 L:      linux-mm@kvack.org
7699 S:      Maintained
7700 F:      fs/hugetlbfs/
7701 F:      mm/hugetlb.c
7702 F:      include/linux/hugetlb.h
7703 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7704 F:      Documentation/vm/hugetlbfs_reserv.rst
7705 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7706
7707 HVA ST MEDIA DRIVER
7708 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7709 L:      linux-media@vger.kernel.org
7710 T:      git git://linuxtv.org/media_tree.git
7711 W:      https://linuxtv.org
7712 S:      Supported
7713 F:      drivers/media/platform/sti/hva
7714
7715 HWPOISON MEMORY FAILURE HANDLING
7716 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7717 L:      linux-mm@kvack.org
7718 S:      Maintained
7719 F:      mm/memory-failure.c
7720 F:      mm/hwpoison-inject.c
7721
7722 HYGON PROCESSOR SUPPORT
7723 M:      Pu Wen <puwen@hygon.cn>
7724 L:      linux-kernel@vger.kernel.org
7725 S:      Maintained
7726 F:      arch/x86/kernel/cpu/hygon.c
7727
7728 HYNIX HI556 SENSOR DRIVER
7729 M:      Shawn Tu <shawnx.tu@intel.com>
7730 L:      linux-media@vger.kernel.org
7731 T:      git git://linuxtv.org/media_tree.git
7732 S:      Maintained
7733 F:      drivers/media/i2c/hi556.c
7734
7735 Hyper-V CORE AND DRIVERS
7736 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7737 M:      Haiyang Zhang <haiyangz@microsoft.com>
7738 M:      Stephen Hemminger <sthemmin@microsoft.com>
7739 M:      Wei Liu <wei.liu@kernel.org>
7740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7741 L:      linux-hyperv@vger.kernel.org
7742 S:      Supported
7743 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7744 F:      arch/x86/include/asm/mshyperv.h
7745 F:      arch/x86/include/asm/trace/hyperv.h
7746 F:      arch/x86/include/asm/hyperv-tlfs.h
7747 F:      arch/x86/kernel/cpu/mshyperv.c
7748 F:      arch/x86/hyperv
7749 F:      drivers/clocksource/hyperv_timer.c
7750 F:      drivers/hid/hid-hyperv.c
7751 F:      drivers/hv/
7752 F:      drivers/input/serio/hyperv-keyboard.c
7753 F:      drivers/pci/controller/pci-hyperv.c
7754 F:      drivers/pci/controller/pci-hyperv-intf.c
7755 F:      drivers/net/hyperv/
7756 F:      drivers/scsi/storvsc_drv.c
7757 F:      drivers/uio/uio_hv_generic.c
7758 F:      drivers/video/fbdev/hyperv_fb.c
7759 F:      drivers/iommu/hyperv-iommu.c
7760 F:      net/vmw_vsock/hyperv_transport.c
7761 F:      include/clocksource/hyperv_timer.h
7762 F:      include/linux/hyperv.h
7763 F:      include/uapi/linux/hyperv.h
7764 F:      include/asm-generic/mshyperv.h
7765 F:      tools/hv/
7766 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7767 F:      Documentation/ABI/testing/debugfs-hyperv
7768
7769 HYPERBUS SUPPORT
7770 M:      Vignesh Raghavendra <vigneshr@ti.com>
7771 S:      Supported
7772 F:      drivers/mtd/hyperbus/
7773 F:      include/linux/mtd/hyperbus.h
7774 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7775 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7776
7777 HYPERVISOR VIRTUAL CONSOLE DRIVER
7778 L:      linuxppc-dev@lists.ozlabs.org
7779 S:      Odd Fixes
7780 F:      drivers/tty/hvc/
7781
7782 I2C ACPI SUPPORT
7783 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7784 L:      linux-i2c@vger.kernel.org
7785 L:      linux-acpi@vger.kernel.org
7786 S:      Maintained
7787 F:      drivers/i2c/i2c-core-acpi.c
7788
7789 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7790 M:      Ajay Gupta <ajayg@nvidia.com>
7791 L:      linux-i2c@vger.kernel.org
7792 S:      Maintained
7793 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7794 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7795
7796 I2C MUXES
7797 M:      Peter Rosin <peda@axentia.se>
7798 L:      linux-i2c@vger.kernel.org
7799 S:      Maintained
7800 F:      Documentation/i2c/i2c-topology.rst
7801 F:      Documentation/i2c/muxes/
7802 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7803 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7804 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7805 F:      drivers/i2c/i2c-mux.c
7806 F:      drivers/i2c/muxes/
7807 F:      include/linux/i2c-mux.h
7808
7809 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7810 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7811 L:      linux-i2c@vger.kernel.org
7812 S:      Maintained
7813 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7814 F:      drivers/i2c/busses/i2c-mv64xxx.c
7815
7816 I2C OVER PARALLEL PORT
7817 M:      Jean Delvare <jdelvare@suse.com>
7818 L:      linux-i2c@vger.kernel.org
7819 S:      Maintained
7820 F:      Documentation/i2c/busses/i2c-parport.rst
7821 F:      drivers/i2c/busses/i2c-parport.c
7822
7823 I2C SUBSYSTEM
7824 M:      Wolfram Sang <wsa@the-dreams.de>
7825 L:      linux-i2c@vger.kernel.org
7826 W:      https://i2c.wiki.kernel.org/
7827 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7829 S:      Maintained
7830 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7831 F:      Documentation/i2c/
7832 F:      drivers/i2c/*
7833 F:      include/linux/i2c.h
7834 F:      include/linux/i2c-dev.h
7835 F:      include/linux/i2c-smbus.h
7836 F:      include/uapi/linux/i2c.h
7837 F:      include/uapi/linux/i2c-*.h
7838
7839 I2C SUBSYSTEM HOST DRIVERS
7840 L:      linux-i2c@vger.kernel.org
7841 W:      https://i2c.wiki.kernel.org/
7842 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7844 S:      Odd Fixes
7845 F:      Documentation/devicetree/bindings/i2c/
7846 F:      drivers/i2c/algos/
7847 F:      drivers/i2c/busses/
7848
7849 I2C-TAOS-EVM DRIVER
7850 M:      Jean Delvare <jdelvare@suse.com>
7851 L:      linux-i2c@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7854 F:      drivers/i2c/busses/i2c-taos-evm.c
7855
7856 I2C-TINY-USB DRIVER
7857 M:      Till Harbaum <till@harbaum.org>
7858 L:      linux-i2c@vger.kernel.org
7859 W:      http://www.harbaum.org/till/i2c_tiny_usb
7860 S:      Maintained
7861 F:      drivers/i2c/busses/i2c-tiny-usb.c
7862
7863 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7864 M:      Jean Delvare <jdelvare@suse.com>
7865 L:      linux-i2c@vger.kernel.org
7866 S:      Maintained
7867 F:      Documentation/i2c/busses/i2c-ali1535.rst
7868 F:      Documentation/i2c/busses/i2c-ali1563.rst
7869 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7870 F:      Documentation/i2c/busses/i2c-amd756.rst
7871 F:      Documentation/i2c/busses/i2c-amd8111.rst
7872 F:      Documentation/i2c/busses/i2c-i801.rst
7873 F:      Documentation/i2c/busses/i2c-nforce2.rst
7874 F:      Documentation/i2c/busses/i2c-piix4.rst
7875 F:      Documentation/i2c/busses/i2c-sis5595.rst
7876 F:      Documentation/i2c/busses/i2c-sis630.rst
7877 F:      Documentation/i2c/busses/i2c-sis96x.rst
7878 F:      Documentation/i2c/busses/i2c-via.rst
7879 F:      Documentation/i2c/busses/i2c-viapro.rst
7880 F:      drivers/i2c/busses/i2c-ali1535.c
7881 F:      drivers/i2c/busses/i2c-ali1563.c
7882 F:      drivers/i2c/busses/i2c-ali15x3.c
7883 F:      drivers/i2c/busses/i2c-amd756.c
7884 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7885 F:      drivers/i2c/busses/i2c-amd8111.c
7886 F:      drivers/i2c/busses/i2c-i801.c
7887 F:      drivers/i2c/busses/i2c-isch.c
7888 F:      drivers/i2c/busses/i2c-nforce2.c
7889 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7890 F:      drivers/i2c/busses/i2c-piix4.c
7891 F:      drivers/i2c/busses/i2c-sis5595.c
7892 F:      drivers/i2c/busses/i2c-sis630.c
7893 F:      drivers/i2c/busses/i2c-sis96x.c
7894 F:      drivers/i2c/busses/i2c-via.c
7895 F:      drivers/i2c/busses/i2c-viapro.c
7896
7897 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7898 M:      Hans de Goede <hdegoede@redhat.com>
7899 L:      linux-i2c@vger.kernel.org
7900 S:      Maintained
7901 F:      drivers/i2c/busses/i2c-cht-wc.c
7902
7903 I2C/SMBUS ISMT DRIVER
7904 M:      Seth Heasley <seth.heasley@intel.com>
7905 M:      Neil Horman <nhorman@tuxdriver.com>
7906 L:      linux-i2c@vger.kernel.org
7907 F:      drivers/i2c/busses/i2c-ismt.c
7908 F:      Documentation/i2c/busses/i2c-ismt.rst
7909
7910 I2C/SMBUS STUB DRIVER
7911 M:      Jean Delvare <jdelvare@suse.com>
7912 L:      linux-i2c@vger.kernel.org
7913 S:      Maintained
7914 F:      drivers/i2c/i2c-stub.c
7915
7916 I3C SUBSYSTEM
7917 M:      Boris Brezillon <bbrezillon@kernel.org>
7918 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7919 C:      irc://chat.freenode.net/linux-i3c
7920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7921 S:      Maintained
7922 F:      Documentation/ABI/testing/sysfs-bus-i3c
7923 F:      Documentation/devicetree/bindings/i3c/
7924 F:      Documentation/driver-api/i3c
7925 F:      drivers/i3c/
7926 F:      include/linux/i3c/
7927
7928 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7929 M:      Vitor Soares <vitor.soares@synopsys.com>
7930 S:      Maintained
7931 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7932 F:      drivers/i3c/master/dw*
7933
7934 I3C DRIVER FOR CADENCE I3C MASTER IP
7935 M:      Przemysław Gaj <pgaj@cadence.com>
7936 S:      Maintained
7937 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7938 F:      drivers/i3c/master/i3c-master-cdns.c
7939
7940 IA64 (Itanium) PLATFORM
7941 M:      Tony Luck <tony.luck@intel.com>
7942 M:      Fenghua Yu <fenghua.yu@intel.com>
7943 L:      linux-ia64@vger.kernel.org
7944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7945 S:      Maintained
7946 F:      arch/ia64/
7947
7948 IBM Power 842 compression accelerator
7949 M:      Haren Myneni <haren@us.ibm.com>
7950 S:      Supported
7951 F:      drivers/crypto/nx/Makefile
7952 F:      drivers/crypto/nx/Kconfig
7953 F:      drivers/crypto/nx/nx-842*
7954 F:      include/linux/sw842.h
7955 F:      crypto/842.c
7956 F:      lib/842/
7957
7958 IBM Power in-Nest Crypto Acceleration
7959 M:      Breno Leitão <leitao@debian.org>
7960 M:      Nayna Jain <nayna@linux.ibm.com>
7961 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7962 L:      linux-crypto@vger.kernel.org
7963 S:      Supported
7964 F:      drivers/crypto/nx/Makefile
7965 F:      drivers/crypto/nx/Kconfig
7966 F:      drivers/crypto/nx/nx-aes*
7967 F:      drivers/crypto/nx/nx-sha*
7968 F:      drivers/crypto/nx/nx.*
7969 F:      drivers/crypto/nx/nx_csbcpb.h
7970 F:      drivers/crypto/nx/nx_debugfs.c
7971
7972 IBM Power Linux RAID adapter
7973 M:      Brian King <brking@us.ibm.com>
7974 S:      Supported
7975 F:      drivers/scsi/ipr.*
7976
7977 IBM Power SRIOV Virtual NIC Device Driver
7978 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7979 M:      John Allen <jallen@linux.ibm.com>
7980 L:      netdev@vger.kernel.org
7981 S:      Supported
7982 F:      drivers/net/ethernet/ibm/ibmvnic.*
7983
7984 IBM Power Virtual Accelerator Switchboard
7985 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7986 L:      linuxppc-dev@lists.ozlabs.org
7987 S:      Supported
7988 F:      arch/powerpc/platforms/powernv/vas*
7989 F:      arch/powerpc/platforms/powernv/copy-paste.h
7990 F:      arch/powerpc/include/asm/vas.h
7991
7992 IBM Power Virtual Ethernet Device Driver
7993 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7994 L:      netdev@vger.kernel.org
7995 S:      Supported
7996 F:      drivers/net/ethernet/ibm/ibmveth.*
7997
7998 IBM Power Virtual FC Device Drivers
7999 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8000 L:      linux-scsi@vger.kernel.org
8001 S:      Supported
8002 F:      drivers/scsi/ibmvscsi/ibmvfc*
8003
8004 IBM Power Virtual Management Channel Driver
8005 M:      Steven Royer <seroyer@linux.ibm.com>
8006 S:      Supported
8007 F:      drivers/misc/ibmvmc.*
8008
8009 IBM Power Virtual SCSI Device Drivers
8010 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8011 L:      linux-scsi@vger.kernel.org
8012 S:      Supported
8013 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8014 F:      include/scsi/viosrp.h
8015
8016 IBM Power Virtual SCSI Device Target Driver
8017 M:      Michael Cyr <mikecyr@linux.ibm.com>
8018 L:      linux-scsi@vger.kernel.org
8019 L:      target-devel@vger.kernel.org
8020 S:      Supported
8021 F:      drivers/scsi/ibmvscsi_tgt/
8022
8023 IBM Power VMX Cryptographic instructions
8024 M:      Breno Leitão <leitao@debian.org>
8025 M:      Nayna Jain <nayna@linux.ibm.com>
8026 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8027 L:      linux-crypto@vger.kernel.org
8028 S:      Supported
8029 F:      drivers/crypto/vmx/Makefile
8030 F:      drivers/crypto/vmx/Kconfig
8031 F:      drivers/crypto/vmx/vmx.c
8032 F:      drivers/crypto/vmx/aes*
8033 F:      drivers/crypto/vmx/ghash*
8034 F:      drivers/crypto/vmx/ppc-xlate.pl
8035
8036 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8037 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8038 L:      linux-pci@vger.kernel.org
8039 L:      linuxppc-dev@lists.ozlabs.org
8040 S:      Supported
8041 F:      drivers/pci/hotplug/rpaphp*
8042
8043 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8044 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8045 L:      linux-pci@vger.kernel.org
8046 L:      linuxppc-dev@lists.ozlabs.org
8047 S:      Supported
8048 F:      drivers/pci/hotplug/rpadlpar*
8049
8050 IBM ServeRAID RAID DRIVER
8051 S:      Orphan
8052 F:      drivers/scsi/ips.*
8053
8054 ICH LPC AND GPIO DRIVER
8055 M:      Peter Tyser <ptyser@xes-inc.com>
8056 S:      Maintained
8057 F:      drivers/gpio/gpio-ich.c
8058 F:      drivers/mfd/lpc_ich.c
8059
8060 ICY I2C DRIVER
8061 M:      Max Staudt <max@enpas.org>
8062 L:      linux-i2c@vger.kernel.org
8063 S:      Maintained
8064 F:      drivers/i2c/busses/i2c-icy.c
8065
8066 IDE SUBSYSTEM
8067 M:      "David S. Miller" <davem@davemloft.net>
8068 L:      linux-ide@vger.kernel.org
8069 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8071 S:      Maintained
8072 F:      Documentation/ide/
8073 F:      drivers/ide/
8074 F:      include/linux/ide.h
8075
8076 IDE/ATAPI DRIVERS
8077 M:      Borislav Petkov <bp@alien8.de>
8078 L:      linux-ide@vger.kernel.org
8079 S:      Maintained
8080 F:      Documentation/cdrom/ide-cd.rst
8081 F:      drivers/ide/ide-cd*
8082
8083 IDEAPAD LAPTOP EXTRAS DRIVER
8084 M:      Ike Panhc <ike.pan@canonical.com>
8085 L:      platform-driver-x86@vger.kernel.org
8086 W:      http://launchpad.net/ideapad-laptop
8087 S:      Maintained
8088 F:      drivers/platform/x86/ideapad-laptop.c
8089
8090 IDEAPAD LAPTOP SLIDEBAR DRIVER
8091 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8092 L:      linux-input@vger.kernel.org
8093 W:      https://github.com/o2genum/ideapad-slidebar
8094 S:      Maintained
8095 F:      drivers/input/misc/ideapad_slidebar.c
8096
8097 IDT VersaClock 5 CLOCK DRIVER
8098 M:      Marek Vasut <marek.vasut@gmail.com>
8099 S:      Maintained
8100 F:      drivers/clk/clk-versaclock5.c
8101
8102 IEEE 802.15.4 SUBSYSTEM
8103 M:      Alexander Aring <alex.aring@gmail.com>
8104 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8105 L:      linux-wpan@vger.kernel.org
8106 W:      http://wpan.cakelab.org/
8107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8109 S:      Maintained
8110 F:      net/ieee802154/
8111 F:      net/mac802154/
8112 F:      drivers/net/ieee802154/
8113 F:      include/linux/nl802154.h
8114 F:      include/linux/ieee802154.h
8115 F:      include/net/nl802154.h
8116 F:      include/net/mac802154.h
8117 F:      include/net/af_ieee802154.h
8118 F:      include/net/cfg802154.h
8119 F:      include/net/ieee802154_netdev.h
8120 F:      Documentation/networking/ieee802154.rst
8121
8122 IFE PROTOCOL
8123 M:      Yotam Gigi <yotam.gi@gmail.com>
8124 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8125 F:      net/ife
8126 F:      include/net/ife.h
8127 F:      include/uapi/linux/ife.h
8128
8129 IGORPLUG-USB IR RECEIVER
8130 M:      Sean Young <sean@mess.org>
8131 L:      linux-media@vger.kernel.org
8132 S:      Maintained
8133 F:      drivers/media/rc/igorplugusb.c
8134
8135 IGUANAWORKS USB IR TRANSCEIVER
8136 M:      Sean Young <sean@mess.org>
8137 L:      linux-media@vger.kernel.org
8138 S:      Maintained
8139 F:      drivers/media/rc/iguanair.c
8140
8141 IIO DIGITAL POTENTIOMETER DAC
8142 M:      Peter Rosin <peda@axentia.se>
8143 L:      linux-iio@vger.kernel.org
8144 S:      Maintained
8145 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8146 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8147 F:      drivers/iio/dac/dpot-dac.c
8148
8149 IIO ENVELOPE DETECTOR
8150 M:      Peter Rosin <peda@axentia.se>
8151 L:      linux-iio@vger.kernel.org
8152 S:      Maintained
8153 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8154 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8155 F:      drivers/iio/adc/envelope-detector.c
8156
8157 IIO MULTIPLEXER
8158 M:      Peter Rosin <peda@axentia.se>
8159 L:      linux-iio@vger.kernel.org
8160 S:      Maintained
8161 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8162 F:      drivers/iio/multiplexer/iio-mux.c
8163
8164 IIO SUBSYSTEM AND DRIVERS
8165 M:      Jonathan Cameron <jic23@kernel.org>
8166 R:      Hartmut Knaack <knaack.h@gmx.de>
8167 R:      Lars-Peter Clausen <lars@metafoo.de>
8168 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8169 L:      linux-iio@vger.kernel.org
8170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8171 S:      Maintained
8172 F:      Documentation/ABI/testing/configfs-iio*
8173 F:      Documentation/ABI/testing/sysfs-bus-iio*
8174 F:      Documentation/devicetree/bindings/iio/
8175 F:      drivers/iio/
8176 F:      drivers/staging/iio/
8177 F:      include/linux/iio/
8178 F:      tools/iio/
8179
8180 IIO UNIT CONVERTER
8181 M:      Peter Rosin <peda@axentia.se>
8182 L:      linux-iio@vger.kernel.org
8183 S:      Maintained
8184 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8185 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8186 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8187 F:      drivers/iio/afe/iio-rescale.c
8188
8189 IKANOS/ADI EAGLE ADSL USB DRIVER
8190 M:      Matthieu Castet <castet.matthieu@free.fr>
8191 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8192 S:      Maintained
8193 F:      drivers/usb/atm/ueagle-atm.c
8194
8195 IMGTEC ASCII LCD DRIVER
8196 M:      Paul Burton <paulburton@kernel.org>
8197 S:      Maintained
8198 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8199 F:      drivers/auxdisplay/img-ascii-lcd.c
8200
8201 IMGTEC IR DECODER DRIVER
8202 S:      Orphan
8203 F:      drivers/media/rc/img-ir/
8204
8205 IMON SOUNDGRAPH USB IR RECEIVER
8206 M:      Sean Young <sean@mess.org>
8207 L:      linux-media@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/media/rc/imon_raw.c
8210 F:      drivers/media/rc/imon.c
8211
8212 IMS TWINTURBO FRAMEBUFFER DRIVER
8213 L:      linux-fbdev@vger.kernel.org
8214 S:      Orphan
8215 F:      drivers/video/fbdev/imsttfb.c
8216
8217 INA209 HARDWARE MONITOR DRIVER
8218 M:      Guenter Roeck <linux@roeck-us.net>
8219 L:      linux-hwmon@vger.kernel.org
8220 S:      Maintained
8221 F:      Documentation/hwmon/ina209.rst
8222 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8223 F:      drivers/hwmon/ina209.c
8224
8225 INA2XX HARDWARE MONITOR DRIVER
8226 M:      Guenter Roeck <linux@roeck-us.net>
8227 L:      linux-hwmon@vger.kernel.org
8228 S:      Maintained
8229 F:      Documentation/hwmon/ina2xx.rst
8230 F:      drivers/hwmon/ina2xx.c
8231 F:      include/linux/platform_data/ina2xx.h
8232
8233 INDUSTRY PACK SUBSYSTEM (IPACK)
8234 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8235 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8236 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8237 L:      industrypack-devel@lists.sourceforge.net
8238 W:      http://industrypack.sourceforge.net
8239 S:      Maintained
8240 F:      drivers/ipack/
8241
8242 INFINEON DPS310 Driver
8243 M:      Eddie James <eajames@linux.ibm.com>
8244 L:      linux-iio@vger.kernel.org
8245 F:      drivers/iio/pressure/dps310.c
8246 S:      Maintained
8247
8248 INFINIBAND SUBSYSTEM
8249 M:      Doug Ledford <dledford@redhat.com>
8250 M:      Jason Gunthorpe <jgg@mellanox.com>
8251 L:      linux-rdma@vger.kernel.org
8252 W:      https://github.com/linux-rdma/rdma-core
8253 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8255 S:      Supported
8256 F:      Documentation/devicetree/bindings/infiniband/
8257 F:      Documentation/infiniband/
8258 F:      drivers/infiniband/
8259 F:      include/uapi/linux/if_infiniband.h
8260 F:      include/uapi/rdma/
8261 F:      include/rdma/
8262 F:      include/trace/events/ib_mad.h
8263 F:      include/trace/events/ib_umad.h
8264 F:      samples/bpf/ibumad_kern.c
8265 F:      samples/bpf/ibumad_user.c
8266
8267 INGENIC JZ4780 DMA Driver
8268 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8269 S:      Maintained
8270 F:      drivers/dma/dma-jz4780.c
8271
8272 INGENIC JZ4780 NAND DRIVER
8273 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8274 L:      linux-mtd@lists.infradead.org
8275 S:      Maintained
8276 F:      drivers/mtd/nand/raw/ingenic/
8277
8278 INGENIC JZ47xx SoCs
8279 M:      Paul Cercueil <paul@crapouillou.net>
8280 S:      Maintained
8281 F:      arch/mips/boot/dts/ingenic/
8282 F:      arch/mips/include/asm/mach-jz4740/
8283 F:      arch/mips/jz4740/
8284 F:      drivers/clk/ingenic/
8285 F:      drivers/dma/dma-jz4780.c
8286 F:      drivers/gpu/drm/ingenic/
8287 F:      drivers/i2c/busses/i2c-jz4780.c
8288 F:      drivers/iio/adc/ingenic-adc.c
8289 F:      drivers/irqchip/irq-ingenic.c
8290 F:      drivers/memory/jz4780-nemc.c
8291 F:      drivers/mmc/host/jz4740_mmc.c
8292 F:      drivers/mtd/nand/raw/ingenic/
8293 F:      drivers/pinctrl/pinctrl-ingenic.c
8294 F:      drivers/power/supply/ingenic-battery.c
8295 F:      drivers/pwm/pwm-jz4740.c
8296 F:      drivers/rtc/rtc-jz4740.c
8297 F:      drivers/tty/serial/8250/8250_ingenic.c
8298 F:      drivers/usb/musb/jz4740.c
8299 F:      drivers/watchdog/jz4740_wdt.c
8300 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8301 F:      include/linux/mfd/ingenic-tcu.h
8302 F:      sound/soc/jz4740/
8303 F:      sound/soc/codecs/jz47*
8304
8305 INOTIFY
8306 M:      Jan Kara <jack@suse.cz>
8307 R:      Amir Goldstein <amir73il@gmail.com>
8308 L:      linux-fsdevel@vger.kernel.org
8309 S:      Maintained
8310 F:      Documentation/filesystems/inotify.txt
8311 F:      fs/notify/inotify/
8312 F:      include/linux/inotify.h
8313 F:      include/uapi/linux/inotify.h
8314
8315 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8316 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8317 L:      linux-input@vger.kernel.org
8318 Q:      http://patchwork.kernel.org/project/linux-input/list/
8319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8320 S:      Maintained
8321 F:      drivers/input/
8322 F:      include/linux/input.h
8323 F:      include/uapi/linux/input.h
8324 F:      include/uapi/linux/input-event-codes.h
8325 F:      include/linux/input/
8326 F:      Documentation/devicetree/bindings/input/
8327 F:      Documentation/devicetree/bindings/serio/
8328 F:      Documentation/input/
8329
8330 INPUT MULTITOUCH (MT) PROTOCOL
8331 M:      Henrik Rydberg <rydberg@bitmath.org>
8332 L:      linux-input@vger.kernel.org
8333 S:      Odd fixes
8334 F:      Documentation/input/multi-touch-protocol.rst
8335 F:      drivers/input/input-mt.c
8336 K:      \b(ABS|SYN)_MT_
8337
8338 INSIDE SECURE CRYPTO DRIVER
8339 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8340 F:      drivers/crypto/inside-secure/
8341 S:      Maintained
8342 L:      linux-crypto@vger.kernel.org
8343
8344 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8345 M:      Mimi Zohar <zohar@linux.ibm.com>
8346 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8347 L:      linux-integrity@vger.kernel.org
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8349 S:      Supported
8350 F:      security/integrity/ima/
8351
8352 INTEL 810/815 FRAMEBUFFER DRIVER
8353 M:      Antonino Daplas <adaplas@gmail.com>
8354 L:      linux-fbdev@vger.kernel.org
8355 S:      Maintained
8356 F:      drivers/video/fbdev/i810/
8357
8358 INTEL ASoC DRIVERS
8359 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8360 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8361 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8362 M:      Jie Yang <yang.jie@linux.intel.com>
8363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8364 S:      Supported
8365 F:      sound/soc/intel/
8366
8367 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8368 M:      Hans de Goede <hdegoede@redhat.com>
8369 L:      platform-driver-x86@vger.kernel.org
8370 S:      Maintained
8371 F:      drivers/platform/x86/intel_atomisp2_pm.c
8372
8373 INTEL C600 SERIES SAS CONTROLLER DRIVER
8374 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8375 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8376 L:      linux-scsi@vger.kernel.org
8377 T:      git git://git.code.sf.net/p/intel-sas/isci
8378 S:      Supported
8379 F:      drivers/scsi/isci/
8380
8381 INTEL CPU family model numbers
8382 M:      Tony Luck <tony.luck@intel.com>
8383 M:      x86@kernel.org
8384 L:      linux-kernel@vger.kernel.org
8385 S:      Supported
8386 F:      arch/x86/include/asm/intel-family.h
8387
8388 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8389 M:      Jani Nikula <jani.nikula@linux.intel.com>
8390 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8391 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8392 L:      intel-gfx@lists.freedesktop.org
8393 W:      https://01.org/linuxgraphics/
8394 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8395 C:      irc://chat.freenode.net/intel-gfx
8396 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8397 T:      git git://anongit.freedesktop.org/drm-intel
8398 S:      Supported
8399 F:      drivers/gpu/drm/i915/
8400 F:      include/drm/i915*
8401 F:      include/uapi/drm/i915_drm.h
8402 F:      Documentation/gpu/i915.rst
8403
8404 INTEL ETHERNET DRIVERS
8405 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8406 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8407 W:      http://www.intel.com/support/feedback.htm
8408 W:      http://e1000.sourceforge.net/
8409 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8412 S:      Supported
8413 F:      Documentation/networking/device_drivers/intel/e100.rst
8414 F:      Documentation/networking/device_drivers/intel/e1000.rst
8415 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8416 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8417 F:      Documentation/networking/device_drivers/intel/igb.rst
8418 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8419 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8420 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8421 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8422 F:      Documentation/networking/device_drivers/intel/i40e.rst
8423 F:      Documentation/networking/device_drivers/intel/iavf.rst
8424 F:      Documentation/networking/device_drivers/intel/ice.rst
8425 F:      drivers/net/ethernet/intel/
8426 F:      drivers/net/ethernet/intel/*/
8427 F:      include/linux/avf/virtchnl.h
8428
8429 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8430 M:      Maik Broemme <mbroemme@libmpq.org>
8431 L:      linux-fbdev@vger.kernel.org
8432 S:      Maintained
8433 F:      Documentation/fb/intelfb.rst
8434 F:      drivers/video/fbdev/intelfb/
8435
8436 INTEL GPIO DRIVERS
8437 M:      Andy Shevchenko <andy@kernel.org>
8438 L:      linux-gpio@vger.kernel.org
8439 S:      Maintained
8440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8441 F:      drivers/gpio/gpio-ich.c
8442 F:      drivers/gpio/gpio-intel-mid.c
8443 F:      drivers/gpio/gpio-merrifield.c
8444 F:      drivers/gpio/gpio-ml-ioh.c
8445 F:      drivers/gpio/gpio-pch.c
8446 F:      drivers/gpio/gpio-sch.c
8447 F:      drivers/gpio/gpio-sodaville.c
8448
8449 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8450 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8451 M:      Zhi Wang <zhi.a.wang@intel.com>
8452 L:      intel-gvt-dev@lists.freedesktop.org
8453 L:      intel-gfx@lists.freedesktop.org
8454 W:      https://01.org/igvt-g
8455 T:      git https://github.com/intel/gvt-linux.git
8456 S:      Supported
8457 F:      drivers/gpu/drm/i915/gvt/
8458
8459 INTEL HID EVENT DRIVER
8460 M:      Alex Hung <alex.hung@canonical.com>
8461 L:      platform-driver-x86@vger.kernel.org
8462 S:      Maintained
8463 F:      drivers/platform/x86/intel-hid.c
8464
8465 INTEL I/OAT DMA DRIVER
8466 M:      Dave Jiang <dave.jiang@intel.com>
8467 R:      Dan Williams <dan.j.williams@intel.com>
8468 L:      dmaengine@vger.kernel.org
8469 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8470 S:      Supported
8471 F:      drivers/dma/ioat*
8472
8473 INTEL IADX DRIVER
8474 M:      Dave Jiang <dave.jiang@intel.com>
8475 L:      dmaengine@vger.kernel.org
8476 S:      Supported
8477 F:      drivers/dma/idxd/*
8478 F:      include/uapi/linux/idxd.h
8479 F:      include/linux/idxd.h
8480
8481 INTEL IDLE DRIVER
8482 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8483 M:      Len Brown <lenb@kernel.org>
8484 L:      linux-pm@vger.kernel.org
8485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8486 B:      https://bugzilla.kernel.org
8487 S:      Supported
8488 F:      drivers/idle/intel_idle.c
8489
8490 INTEL INTEGRATED SENSOR HUB DRIVER
8491 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8492 M:      Jiri Kosina <jikos@kernel.org>
8493 L:      linux-input@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/hid/intel-ish-hid/
8496
8497 INTEL IOMMU (VT-d)
8498 M:      David Woodhouse <dwmw2@infradead.org>
8499 M:      Lu Baolu <baolu.lu@linux.intel.com>
8500 L:      iommu@lists.linux-foundation.org
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8502 S:      Supported
8503 F:      drivers/iommu/dmar.c
8504 F:      drivers/iommu/intel*.[ch]
8505 F:      include/linux/intel-iommu.h
8506 F:      include/linux/intel-svm.h
8507
8508 INTEL IOP-ADMA DMA DRIVER
8509 R:      Dan Williams <dan.j.williams@intel.com>
8510 S:      Odd fixes
8511 F:      drivers/dma/iop-adma.c
8512
8513 INTEL IPU3 CSI-2 CIO2 DRIVER
8514 M:      Yong Zhi <yong.zhi@intel.com>
8515 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8516 M:      Bingbu Cao <bingbu.cao@intel.com>
8517 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8518 L:      linux-media@vger.kernel.org
8519 S:      Maintained
8520 F:      drivers/media/pci/intel/ipu3/
8521 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8522
8523 INTEL IPU3 CSI-2 IMGU DRIVER
8524 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8525 L:      linux-media@vger.kernel.org
8526 S:      Maintained
8527 F:      drivers/staging/media/ipu3/
8528 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8529 F:      Documentation/media/v4l-drivers/ipu3.rst
8530 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8531
8532 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8533 M:      Krzysztof Halasa <khalasa@piap.pl>
8534 S:      Maintained
8535 F:      include/linux/soc/ixp4xx/qmgr.h
8536 F:      include/linux/soc/ixp4xx/npe.h
8537 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8538 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8539 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8540 F:      drivers/net/wan/ixp4xx_hss.c
8541
8542 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8543 M:      Deepak Saxena <dsaxena@plexity.net>
8544 S:      Maintained
8545 F:      drivers/char/hw_random/ixp4xx-rng.c
8546
8547 INTEL MANAGEMENT ENGINE (mei)
8548 M:      Tomas Winkler <tomas.winkler@intel.com>
8549 L:      linux-kernel@vger.kernel.org
8550 S:      Supported
8551 F:      include/uapi/linux/mei.h
8552 F:      include/linux/mei_cl_bus.h
8553 F:      drivers/misc/mei/*
8554 F:      drivers/watchdog/mei_wdt.c
8555 F:      Documentation/driver-api/mei/*
8556 F:      samples/mei/*
8557
8558 INTEL MENLOW THERMAL DRIVER
8559 M:      Sujith Thomas <sujith.thomas@intel.com>
8560 L:      platform-driver-x86@vger.kernel.org
8561 W:      https://01.org/linux-acpi
8562 S:      Supported
8563 F:      drivers/platform/x86/intel_menlow.c
8564
8565 INTEL MIC DRIVERS (mic)
8566 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8567 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8568 S:      Supported
8569 W:      https://github.com/sudeepdutt/mic
8570 W:      http://software.intel.com/en-us/mic-developer
8571 F:      include/linux/mic_bus.h
8572 F:      include/linux/scif.h
8573 F:      include/uapi/linux/mic_common.h
8574 F:      include/uapi/linux/mic_ioctl.h
8575 F:      include/uapi/linux/scif_ioctl.h
8576 F:      drivers/misc/mic/
8577 F:      drivers/dma/mic_x100_dma.c
8578 F:      drivers/dma/mic_x100_dma.h
8579 F:      Documentation/mic/
8580
8581 INTEL PMC CORE DRIVER
8582 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8583 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8584 L:      platform-driver-x86@vger.kernel.org
8585 S:      Maintained
8586 F:      drivers/platform/x86/intel_pmc_core*
8587
8588 INTEL PMC/P-Unit IPC DRIVER
8589 M:      Zha Qipeng<qipeng.zha@intel.com>
8590 L:      platform-driver-x86@vger.kernel.org
8591 S:      Maintained
8592 F:      drivers/platform/x86/intel_pmc_ipc.c
8593 F:      drivers/platform/x86/intel_punit_ipc.c
8594 F:      arch/x86/include/asm/intel_pmc_ipc.h
8595 F:      arch/x86/include/asm/intel_punit_ipc.h
8596
8597 INTEL PMIC GPIO DRIVERS
8598 M:      Andy Shevchenko <andy@kernel.org>
8599 S:      Maintained
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8601 F:      drivers/gpio/gpio-*cove.c
8602 F:      drivers/gpio/gpio-msic.c
8603
8604 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8605 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8606 S:      Maintained
8607 F:      drivers/mfd/intel_msic.c
8608 F:      drivers/mfd/intel_soc_pmic*
8609 F:      include/linux/mfd/intel_msic.h
8610 F:      include/linux/mfd/intel_soc_pmic*
8611
8612 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8613 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8614 L:      linux-wireless@vger.kernel.org
8615 S:      Maintained
8616 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8617 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8618 F:      drivers/net/wireless/intel/ipw2x00/
8619
8620 INTEL PSTATE DRIVER
8621 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8622 M:      Len Brown <lenb@kernel.org>
8623 L:      linux-pm@vger.kernel.org
8624 S:      Supported
8625 F:      drivers/cpufreq/intel_pstate.c
8626
8627 INTEL RDMA RNIC DRIVER
8628 M:      Faisal Latif <faisal.latif@intel.com>
8629 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8630 L:      linux-rdma@vger.kernel.org
8631 S:      Supported
8632 F:      drivers/infiniband/hw/i40iw/
8633 F:      include/uapi/rdma/i40iw-abi.h
8634
8635 INTEL SPEED SELECT TECHNOLOGY
8636 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8637 L:      platform-driver-x86@vger.kernel.org
8638 S:      Maintained
8639 F:      drivers/platform/x86/intel_speed_select_if/
8640 F:      tools/power/x86/intel-speed-select/
8641 F:      include/uapi/linux/isst_if.h
8642
8643 INTEL STRATIX10 FIRMWARE DRIVERS
8644 M:      Richard Gong <richard.gong@linux.intel.com>
8645 L:      linux-kernel@vger.kernel.org
8646 S:      Maintained
8647 F:      drivers/firmware/stratix10-rsu.c
8648 F:      drivers/firmware/stratix10-svc.c
8649 F:      include/linux/firmware/intel/stratix10-smc.h
8650 F:      include/linux/firmware/intel/stratix10-svc-client.h
8651 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8652 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8653
8654 INTEL TELEMETRY DRIVER
8655 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8656 M:      "David E. Box" <david.e.box@linux.intel.com>
8657 L:      platform-driver-x86@vger.kernel.org
8658 S:      Maintained
8659 F:      arch/x86/include/asm/intel_telemetry.h
8660 F:      drivers/platform/x86/intel_telemetry*
8661
8662 INTEL UNCORE FREQUENCY CONTROL
8663 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8664 L:      platform-driver-x86@vger.kernel.org
8665 S:      Maintained
8666 F:      drivers/platform/x86/intel-uncore-frequency.c
8667
8668 INTEL VIRTUAL BUTTON DRIVER
8669 M:      AceLan Kao <acelan.kao@canonical.com>
8670 L:      platform-driver-x86@vger.kernel.org
8671 S:      Maintained
8672 F:      drivers/platform/x86/intel-vbtn.c
8673
8674 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8675 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8676 L:      linux-wireless@vger.kernel.org
8677 S:      Supported
8678 F:      drivers/net/wireless/intel/iwlegacy/
8679
8680 INTEL WIRELESS WIFI LINK (iwlwifi)
8681 M:      Johannes Berg <johannes.berg@intel.com>
8682 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8683 M:      Luca Coelho <luciano.coelho@intel.com>
8684 M:      Intel Linux Wireless <linuxwifi@intel.com>
8685 L:      linux-wireless@vger.kernel.org
8686 W:      http://intellinuxwireless.org
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8688 S:      Supported
8689 F:      drivers/net/wireless/intel/iwlwifi/
8690
8691 INTEL WIRELESS WIMAX CONNECTION 2400
8692 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8693 M:      linux-wimax@intel.com
8694 L:      wimax@linuxwimax.org (subscribers-only)
8695 S:      Supported
8696 W:      http://linuxwimax.org
8697 F:      Documentation/admin-guide/wimax/i2400m.rst
8698 F:      drivers/net/wimax/i2400m/
8699 F:      include/uapi/linux/wimax/i2400m.h
8700
8701 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8702 M:      Mario Limonciello <mario.limonciello@dell.com>
8703 S:      Maintained
8704 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8705
8706 INTEL(R) TRACE HUB
8707 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8708 S:      Supported
8709 F:      Documentation/trace/intel_th.rst
8710 F:      drivers/hwtracing/intel_th/
8711 F:      include/linux/intel_th.h
8712
8713 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8714 M:      Ning Sun <ning.sun@intel.com>
8715 L:      tboot-devel@lists.sourceforge.net
8716 W:      http://tboot.sourceforge.net
8717 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8718 S:      Supported
8719 F:      Documentation/x86/intel_txt.rst
8720 F:      include/linux/tboot.h
8721 F:      arch/x86/kernel/tboot.c
8722
8723 INTERCONNECT API
8724 M:      Georgi Djakov <georgi.djakov@linaro.org>
8725 L:      linux-pm@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/driver-api/interconnect.rst
8728 F:      Documentation/devicetree/bindings/interconnect/
8729 F:      drivers/interconnect/
8730 F:      include/dt-bindings/interconnect/
8731 F:      include/linux/interconnect-provider.h
8732 F:      include/linux/interconnect.h
8733
8734 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8735 M:      Linus Walleij <linus.walleij@linaro.org>
8736 L:      linux-iio@vger.kernel.org
8737 S:      Maintained
8738 F:      drivers/iio/gyro/mpu3050*
8739 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8740
8741 IOC3 ETHERNET DRIVER
8742 M:      Ralf Baechle <ralf@linux-mips.org>
8743 L:      linux-mips@vger.kernel.org
8744 S:      Maintained
8745 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8746
8747 IOMAP FILESYSTEM LIBRARY
8748 M:      Christoph Hellwig <hch@infradead.org>
8749 M:      Darrick J. Wong <darrick.wong@oracle.com>
8750 M:      linux-xfs@vger.kernel.org
8751 M:      linux-fsdevel@vger.kernel.org
8752 L:      linux-xfs@vger.kernel.org
8753 L:      linux-fsdevel@vger.kernel.org
8754 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8755 S:      Supported
8756 F:      fs/iomap/
8757 F:      include/linux/iomap.h
8758
8759 IOMMU DRIVERS
8760 M:      Joerg Roedel <joro@8bytes.org>
8761 L:      iommu@lists.linux-foundation.org
8762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8763 S:      Maintained
8764 F:      Documentation/devicetree/bindings/iommu/
8765 F:      drivers/iommu/
8766 F:      include/linux/iommu.h
8767 F:      include/linux/of_iommu.h
8768 F:      include/linux/iova.h
8769
8770 IO_URING
8771 M:      Jens Axboe <axboe@kernel.dk>
8772 L:      io-uring@vger.kernel.org
8773 T:      git git://git.kernel.dk/linux-block
8774 T:      git git://git.kernel.dk/liburing
8775 S:      Maintained
8776 F:      fs/io_uring.c
8777 F:      fs/io-wq.c
8778 F:      fs/io-wq.h
8779 F:      include/uapi/linux/io_uring.h
8780
8781 IPMI SUBSYSTEM
8782 M:      Corey Minyard <minyard@acm.org>
8783 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8784 W:      http://openipmi.sourceforge.net/
8785 S:      Supported
8786 F:      Documentation/devicetree/bindings/ipmi/
8787 F:      Documentation/IPMI.txt
8788 F:      drivers/char/ipmi/
8789 F:      include/linux/ipmi*
8790 F:      include/uapi/linux/ipmi*
8791
8792 IPS SCSI RAID DRIVER
8793 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8794 L:      linux-scsi@vger.kernel.org
8795 W:      http://www.adaptec.com/
8796 S:      Maintained
8797 F:      drivers/scsi/ips*
8798
8799 IPVS
8800 M:      Wensong Zhang <wensong@linux-vs.org>
8801 M:      Simon Horman <horms@verge.net.au>
8802 M:      Julian Anastasov <ja@ssi.bg>
8803 L:      netdev@vger.kernel.org
8804 L:      lvs-devel@vger.kernel.org
8805 S:      Maintained
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8808 F:      Documentation/networking/ipvs-sysctl.txt
8809 F:      include/net/ip_vs.h
8810 F:      include/uapi/linux/ip_vs.h
8811 F:      net/netfilter/ipvs/
8812
8813 IPWIRELESS DRIVER
8814 M:      Jiri Kosina <jikos@kernel.org>
8815 M:      David Sterba <dsterba@suse.com>
8816 S:      Odd Fixes
8817 F:      drivers/tty/ipwireless/
8818
8819 IPX NETWORK LAYER
8820 L:      netdev@vger.kernel.org
8821 S:      Obsolete
8822 F:      include/uapi/linux/ipx.h
8823
8824 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8825 M:      Marc Zyngier <maz@kernel.org>
8826 S:      Maintained
8827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8828 F:      Documentation/IRQ-domain.txt
8829 F:      include/linux/irqdomain.h
8830 F:      kernel/irq/irqdomain.c
8831 F:      kernel/irq/msi.c
8832
8833 IRQ SUBSYSTEM
8834 M:      Thomas Gleixner <tglx@linutronix.de>
8835 L:      linux-kernel@vger.kernel.org
8836 S:      Maintained
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8838 F:      kernel/irq/
8839
8840 IRQCHIP DRIVERS
8841 M:      Thomas Gleixner <tglx@linutronix.de>
8842 M:      Jason Cooper <jason@lakedaemon.net>
8843 M:      Marc Zyngier <maz@kernel.org>
8844 L:      linux-kernel@vger.kernel.org
8845 S:      Maintained
8846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8847 F:      Documentation/devicetree/bindings/interrupt-controller/
8848 F:      drivers/irqchip/
8849
8850 ISA
8851 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8852 S:      Maintained
8853 F:      Documentation/driver-api/isa.rst
8854 F:      drivers/base/isa.c
8855 F:      include/linux/isa.h
8856
8857 ISA RADIO MODULE
8858 M:      Hans Verkuil <hverkuil@xs4all.nl>
8859 L:      linux-media@vger.kernel.org
8860 T:      git git://linuxtv.org/media_tree.git
8861 W:      https://linuxtv.org
8862 S:      Maintained
8863 F:      drivers/media/radio/radio-isa*
8864
8865 ISAPNP
8866 M:      Jaroslav Kysela <perex@perex.cz>
8867 S:      Maintained
8868 F:      Documentation/driver-api/isapnp.rst
8869 F:      drivers/pnp/isapnp/
8870 F:      include/linux/isapnp.h
8871
8872 ISCSI
8873 M:      Lee Duncan <lduncan@suse.com>
8874 M:      Chris Leech <cleech@redhat.com>
8875 L:      open-iscsi@googlegroups.com
8876 L:      linux-scsi@vger.kernel.org
8877 W:      www.open-iscsi.com
8878 S:      Maintained
8879 F:      drivers/scsi/*iscsi*
8880 F:      include/scsi/*iscsi*
8881
8882 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8883 M:      Peter Jones <pjones@redhat.com>
8884 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8885 S:      Maintained
8886 F:      drivers/firmware/iscsi_ibft*
8887
8888 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8889 M:      Sagi Grimberg <sagi@grimberg.me>
8890 M:      Max Gurtovoy <maxg@mellanox.com>
8891 L:      linux-rdma@vger.kernel.org
8892 S:      Supported
8893 W:      http://www.openfabrics.org
8894 W:      www.open-iscsi.org
8895 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8896 F:      drivers/infiniband/ulp/iser/
8897
8898 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8899 M:      Sagi Grimberg <sagi@grimberg.me>
8900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8901 L:      linux-rdma@vger.kernel.org
8902 L:      target-devel@vger.kernel.org
8903 S:      Supported
8904 W:      http://www.linux-iscsi.org
8905 F:      drivers/infiniband/ulp/isert
8906
8907 ISDN/mISDN SUBSYSTEM
8908 M:      Karsten Keil <isdn@linux-pingi.de>
8909 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8910 L:      netdev@vger.kernel.org
8911 W:      http://www.isdn4linux.de
8912 S:      Maintained
8913 F:      drivers/isdn/mISDN/
8914 F:      drivers/isdn/hardware/
8915 F:      drivers/isdn/Kconfig
8916 F:      drivers/isdn/Makefile
8917
8918 ISDN/CMTP OVER BLUETOOTH
8919 M:      Karsten Keil <isdn@linux-pingi.de>
8920 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8921 L:      netdev@vger.kernel.org
8922 W:      http://www.isdn4linux.de
8923 S:      Odd Fixes
8924 F:      Documentation/isdn/
8925 F:      drivers/isdn/capi/
8926 F:      net/bluetooth/cmtp/
8927 F:      include/linux/isdn/
8928 F:      include/uapi/linux/isdn/
8929
8930 IT87 HARDWARE MONITORING DRIVER
8931 M:      Jean Delvare <jdelvare@suse.com>
8932 L:      linux-hwmon@vger.kernel.org
8933 S:      Maintained
8934 F:      Documentation/hwmon/it87.rst
8935 F:      drivers/hwmon/it87.c
8936
8937 IT913X MEDIA DRIVER
8938 M:      Antti Palosaari <crope@iki.fi>
8939 L:      linux-media@vger.kernel.org
8940 W:      https://linuxtv.org
8941 W:      http://palosaari.fi/linux/
8942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8943 T:      git git://linuxtv.org/anttip/media_tree.git
8944 S:      Maintained
8945 F:      drivers/media/tuners/it913x*
8946
8947 IVTV VIDEO4LINUX DRIVER
8948 M:      Andy Walls <awalls@md.metrocast.net>
8949 L:      linux-media@vger.kernel.org
8950 T:      git git://linuxtv.org/media_tree.git
8951 W:      https://linuxtv.org
8952 S:      Maintained
8953 F:      Documentation/media/v4l-drivers/ivtv*
8954 F:      drivers/media/pci/ivtv/
8955 F:      include/uapi/linux/ivtv*
8956
8957 IX2505V MEDIA DRIVER
8958 M:      Malcolm Priestley <tvboxspy@gmail.com>
8959 L:      linux-media@vger.kernel.org
8960 W:      https://linuxtv.org
8961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8962 S:      Maintained
8963 F:      drivers/media/dvb-frontends/ix2505v*
8964
8965 JAILHOUSE HYPERVISOR INTERFACE
8966 M:      Jan Kiszka <jan.kiszka@siemens.com>
8967 L:      jailhouse-dev@googlegroups.com
8968 S:      Maintained
8969 F:      arch/x86/kernel/jailhouse.c
8970 F:      arch/x86/include/asm/jailhouse_para.h
8971
8972 JC42.4 TEMPERATURE SENSOR DRIVER
8973 M:      Guenter Roeck <linux@roeck-us.net>
8974 L:      linux-hwmon@vger.kernel.org
8975 S:      Maintained
8976 F:      drivers/hwmon/jc42.c
8977 F:      Documentation/hwmon/jc42.rst
8978
8979 JFS FILESYSTEM
8980 M:      Dave Kleikamp <shaggy@kernel.org>
8981 L:      jfs-discussion@lists.sourceforge.net
8982 W:      http://jfs.sourceforge.net/
8983 T:      git git://github.com/kleikamp/linux-shaggy.git
8984 S:      Maintained
8985 F:      Documentation/admin-guide/jfs.rst
8986 F:      fs/jfs/
8987
8988 JME NETWORK DRIVER
8989 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8990 L:      netdev@vger.kernel.org
8991 S:      Maintained
8992 F:      drivers/net/ethernet/jme.*
8993
8994 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8995 M:      David Woodhouse <dwmw2@infradead.org>
8996 M:      Richard Weinberger <richard@nod.at>
8997 L:      linux-mtd@lists.infradead.org
8998 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8999 T:      git git://git.infradead.org/ubifs-2.6.git
9000 S:      Odd Fixes
9001 F:      fs/jffs2/
9002 F:      include/uapi/linux/jffs2.h
9003
9004 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9005 M:      "Theodore Ts'o" <tytso@mit.edu>
9006 M:      Jan Kara <jack@suse.com>
9007 L:      linux-ext4@vger.kernel.org
9008 S:      Maintained
9009 F:      fs/jbd2/
9010 F:      include/linux/jbd2.h
9011
9012 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9013 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9014 L:      linux-media@vger.kernel.org
9015 S:      Maintained
9016 F:      drivers/media/platform/rcar_jpu.c
9017
9018 JSM Neo PCI based serial card
9019 L:      linux-serial@vger.kernel.org
9020 S:      Orphan
9021 F:      drivers/tty/serial/jsm/
9022
9023 K10TEMP HARDWARE MONITORING DRIVER
9024 M:      Clemens Ladisch <clemens@ladisch.de>
9025 L:      linux-hwmon@vger.kernel.org
9026 S:      Maintained
9027 F:      Documentation/hwmon/k10temp.rst
9028 F:      drivers/hwmon/k10temp.c
9029
9030 K8TEMP HARDWARE MONITORING DRIVER
9031 M:      Rudolf Marek <r.marek@assembler.cz>
9032 L:      linux-hwmon@vger.kernel.org
9033 S:      Maintained
9034 F:      Documentation/hwmon/k8temp.rst
9035 F:      drivers/hwmon/k8temp.c
9036
9037 KASAN
9038 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9039 R:      Alexander Potapenko <glider@google.com>
9040 R:      Dmitry Vyukov <dvyukov@google.com>
9041 L:      kasan-dev@googlegroups.com
9042 S:      Maintained
9043 F:      arch/*/include/asm/kasan.h
9044 F:      arch/*/mm/kasan_init*
9045 F:      Documentation/dev-tools/kasan.rst
9046 F:      include/linux/kasan*.h
9047 F:      lib/test_kasan.c
9048 F:      mm/kasan/
9049 F:      scripts/Makefile.kasan
9050
9051 KCONFIG
9052 M:      Masahiro Yamada <masahiroy@kernel.org>
9053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9054 L:      linux-kbuild@vger.kernel.org
9055 S:      Maintained
9056 F:      Documentation/kbuild/kconfig*
9057 F:      scripts/kconfig/
9058 F:      scripts/Kconfig.include
9059
9060 KDUMP
9061 M:      Dave Young <dyoung@redhat.com>
9062 M:      Baoquan He <bhe@redhat.com>
9063 R:      Vivek Goyal <vgoyal@redhat.com>
9064 L:      kexec@lists.infradead.org
9065 W:      http://lse.sourceforge.net/kdump/
9066 S:      Maintained
9067 F:      Documentation/admin-guide/kdump/
9068
9069 KEENE FM RADIO TRANSMITTER DRIVER
9070 M:      Hans Verkuil <hverkuil@xs4all.nl>
9071 L:      linux-media@vger.kernel.org
9072 T:      git git://linuxtv.org/media_tree.git
9073 W:      https://linuxtv.org
9074 S:      Maintained
9075 F:      drivers/media/radio/radio-keene*
9076
9077 KERNEL AUTOMOUNTER
9078 M:      Ian Kent <raven@themaw.net>
9079 L:      autofs@vger.kernel.org
9080 S:      Maintained
9081 F:      fs/autofs/
9082
9083 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9084 M:      Masahiro Yamada <masahiroy@kernel.org>
9085 M:      Michal Marek <michal.lkml@markovi.net>
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9087 L:      linux-kbuild@vger.kernel.org
9088 S:      Maintained
9089 F:      Documentation/kbuild/
9090 F:      Makefile
9091 F:      scripts/Kbuild*
9092 F:      scripts/Makefile*
9093 F:      scripts/basic/
9094 F:      scripts/mk*
9095 F:      scripts/*vmlinux*
9096 F:      scripts/mod/
9097 F:      scripts/package/
9098
9099 KERNEL JANITORS
9100 L:      kernel-janitors@vger.kernel.org
9101 W:      http://kernelnewbies.org/KernelJanitors
9102 S:      Odd Fixes
9103
9104 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9105 M:      "J. Bruce Fields" <bfields@fieldses.org>
9106 M:      Chuck Lever <chuck.lever@oracle.com>
9107 L:      linux-nfs@vger.kernel.org
9108 W:      http://nfs.sourceforge.net/
9109 T:      git git://linux-nfs.org/~bfields/linux.git
9110 S:      Supported
9111 F:      fs/nfsd/
9112 F:      include/uapi/linux/nfsd/
9113 F:      fs/lockd/
9114 F:      fs/nfs_common/
9115 F:      net/sunrpc/
9116 F:      include/linux/lockd/
9117 F:      include/linux/sunrpc/
9118 F:      include/uapi/linux/sunrpc/
9119
9120 KERNEL SELFTEST FRAMEWORK
9121 M:      Shuah Khan <shuah@kernel.org>
9122 M:      Shuah Khan <skhan@linuxfoundation.org>
9123 L:      linux-kselftest@vger.kernel.org
9124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9125 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9126 S:      Maintained
9127 F:      tools/testing/selftests/
9128 F:      Documentation/dev-tools/kselftest*
9129
9130 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9131 M:      Brendan Higgins <brendanhiggins@google.com>
9132 L:      linux-kselftest@vger.kernel.org
9133 L:      kunit-dev@googlegroups.com
9134 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9135 S:      Maintained
9136 F:      Documentation/dev-tools/kunit/
9137 F:      include/kunit/
9138 F:      lib/kunit/
9139 F:      tools/testing/kunit/
9140
9141 KERNEL USERMODE HELPER
9142 M:      Luis Chamberlain <mcgrof@kernel.org>
9143 L:      linux-kernel@vger.kernel.org
9144 S:      Maintained
9145 F:      kernel/umh.c
9146 F:      include/linux/umh.h
9147
9148 KERNEL VIRTUAL MACHINE (KVM)
9149 M:      Paolo Bonzini <pbonzini@redhat.com>
9150 L:      kvm@vger.kernel.org
9151 W:      http://www.linux-kvm.org
9152 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9153 S:      Supported
9154 F:      Documentation/virt/kvm/
9155 F:      include/trace/events/kvm.h
9156 F:      include/uapi/asm-generic/kvm*
9157 F:      include/uapi/linux/kvm*
9158 F:      include/asm-generic/kvm*
9159 F:      include/linux/kvm*
9160 F:      include/kvm/iodev.h
9161 F:      virt/kvm/*
9162 F:      tools/kvm/
9163 F:      tools/testing/selftests/kvm/
9164
9165 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9166 M:      Marc Zyngier <maz@kernel.org>
9167 R:      James Morse <james.morse@arm.com>
9168 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9169 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9171 L:      kvmarm@lists.cs.columbia.edu
9172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9173 S:      Maintained
9174 F:      arch/arm/include/uapi/asm/kvm*
9175 F:      arch/arm/include/asm/kvm*
9176 F:      arch/arm/kvm/
9177 F:      arch/arm64/include/uapi/asm/kvm*
9178 F:      arch/arm64/include/asm/kvm*
9179 F:      arch/arm64/kvm/
9180 F:      virt/kvm/arm/
9181 F:      include/kvm/arm_*
9182
9183 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9184 L:      linux-mips@vger.kernel.org
9185 L:      kvm@vger.kernel.org
9186 S:      Orphan
9187 F:      arch/mips/include/uapi/asm/kvm*
9188 F:      arch/mips/include/asm/kvm*
9189 F:      arch/mips/kvm/
9190
9191 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9192 M:      Paul Mackerras <paulus@ozlabs.org>
9193 L:      kvm-ppc@vger.kernel.org
9194 W:      http://www.linux-kvm.org/
9195 T:      git git://github.com/agraf/linux-2.6.git
9196 S:      Supported
9197 F:      arch/powerpc/include/uapi/asm/kvm*
9198 F:      arch/powerpc/include/asm/kvm*
9199 F:      arch/powerpc/kvm/
9200 F:      arch/powerpc/kernel/kvm*
9201
9202 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9203 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9204 M:      Janosch Frank <frankja@linux.ibm.com>
9205 R:      David Hildenbrand <david@redhat.com>
9206 R:      Cornelia Huck <cohuck@redhat.com>
9207 L:      kvm@vger.kernel.org
9208 W:      http://www.ibm.com/developerworks/linux/linux390/
9209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9210 S:      Supported
9211 F:      arch/s390/include/uapi/asm/kvm*
9212 F:      arch/s390/include/asm/gmap.h
9213 F:      arch/s390/include/asm/kvm*
9214 F:      arch/s390/kvm/
9215 F:      arch/s390/mm/gmap.c
9216 F:      tools/testing/selftests/kvm/s390x/
9217 F:      tools/testing/selftests/kvm/*/s390x/
9218
9219 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9220 M:      Paolo Bonzini <pbonzini@redhat.com>
9221 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9222 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9223 R:      Wanpeng Li <wanpengli@tencent.com>
9224 R:      Jim Mattson <jmattson@google.com>
9225 R:      Joerg Roedel <joro@8bytes.org>
9226 L:      kvm@vger.kernel.org
9227 W:      http://www.linux-kvm.org
9228 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9229 S:      Supported
9230 F:      arch/x86/kvm/
9231 F:      arch/x86/kvm/*/
9232 F:      arch/x86/include/uapi/asm/kvm*
9233 F:      arch/x86/include/uapi/asm/vmx.h
9234 F:      arch/x86/include/uapi/asm/svm.h
9235 F:      arch/x86/include/asm/kvm*
9236 F:      arch/x86/include/asm/pvclock-abi.h
9237 F:      arch/x86/include/asm/svm.h
9238 F:      arch/x86/include/asm/vmx*.h
9239 F:      arch/x86/kernel/kvm.c
9240 F:      arch/x86/kernel/kvmclock.c
9241
9242 KERNFS
9243 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9244 M:      Tejun Heo <tj@kernel.org>
9245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9246 S:      Supported
9247 F:      include/linux/kernfs.h
9248 F:      fs/kernfs/
9249
9250 KEXEC
9251 M:      Eric Biederman <ebiederm@xmission.com>
9252 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9253 L:      kexec@lists.infradead.org
9254 S:      Maintained
9255 F:      include/linux/kexec.h
9256 F:      include/uapi/linux/kexec.h
9257 F:      kernel/kexec*
9258
9259 KEYS-ENCRYPTED
9260 M:      Mimi Zohar <zohar@linux.ibm.com>
9261 L:      linux-integrity@vger.kernel.org
9262 L:      keyrings@vger.kernel.org
9263 S:      Supported
9264 F:      Documentation/security/keys/trusted-encrypted.rst
9265 F:      include/keys/encrypted-type.h
9266 F:      security/keys/encrypted-keys/
9267
9268 KEYS-TRUSTED
9269 M:      James Bottomley <jejb@linux.ibm.com>
9270 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9271 M:      Mimi Zohar <zohar@linux.ibm.com>
9272 L:      linux-integrity@vger.kernel.org
9273 L:      keyrings@vger.kernel.org
9274 S:      Supported
9275 F:      Documentation/security/keys/trusted-encrypted.rst
9276 F:      include/keys/trusted-type.h
9277 F:      security/keys/trusted.c
9278 F:      include/keys/trusted.h
9279
9280 KEYS/KEYRINGS
9281 M:      David Howells <dhowells@redhat.com>
9282 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9283 L:      keyrings@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/security/keys/core.rst
9286 F:      include/linux/key.h
9287 F:      include/linux/key-type.h
9288 F:      include/linux/keyctl.h
9289 F:      include/uapi/linux/keyctl.h
9290 F:      include/keys/
9291 F:      security/keys/
9292
9293 KGDB / KDB /debug_core
9294 M:      Jason Wessel <jason.wessel@windriver.com>
9295 M:      Daniel Thompson <daniel.thompson@linaro.org>
9296 R:      Douglas Anderson <dianders@chromium.org>
9297 W:      http://kgdb.wiki.kernel.org/
9298 L:      kgdb-bugreport@lists.sourceforge.net
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9300 S:      Maintained
9301 F:      Documentation/dev-tools/kgdb.rst
9302 F:      drivers/misc/kgdbts.c
9303 F:      drivers/tty/serial/kgdboc.c
9304 F:      include/linux/kdb.h
9305 F:      include/linux/kgdb.h
9306 F:      kernel/debug/
9307
9308 KMEMLEAK
9309 M:      Catalin Marinas <catalin.marinas@arm.com>
9310 S:      Maintained
9311 F:      Documentation/dev-tools/kmemleak.rst
9312 F:      include/linux/kmemleak.h
9313 F:      mm/kmemleak.c
9314 F:      mm/kmemleak-test.c
9315
9316 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9317 M:      Luis Chamberlain <mcgrof@kernel.org>
9318 L:      linux-kernel@vger.kernel.org
9319 S:      Maintained
9320 F:      kernel/kmod.c
9321 F:      include/linux/kmod.h
9322 F:      lib/test_kmod.c
9323 F:      tools/testing/selftests/kmod/
9324
9325 KPROBES
9326 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9327 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9328 M:      "David S. Miller" <davem@davemloft.net>
9329 M:      Masami Hiramatsu <mhiramat@kernel.org>
9330 S:      Maintained
9331 F:      Documentation/kprobes.txt
9332 F:      include/linux/kprobes.h
9333 F:      include/asm-generic/kprobes.h
9334 F:      kernel/kprobes.c
9335
9336 KS0108 LCD CONTROLLER DRIVER
9337 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9338 S:      Maintained
9339 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9340 F:      drivers/auxdisplay/ks0108.c
9341 F:      include/linux/ks0108.h
9342
9343 L3MDEV
9344 M:      David Ahern <dsahern@kernel.org>
9345 L:      netdev@vger.kernel.org
9346 S:      Maintained
9347 F:      net/l3mdev
9348 F:      include/net/l3mdev.h
9349
9350 L7 BPF FRAMEWORK
9351 M:      John Fastabend <john.fastabend@gmail.com>
9352 M:      Daniel Borkmann <daniel@iogearbox.net>
9353 L:      netdev@vger.kernel.org
9354 L:      bpf@vger.kernel.org
9355 S:      Maintained
9356 F:      include/linux/skmsg.h
9357 F:      net/core/skmsg.c
9358 F:      net/core/sock_map.c
9359 F:      net/ipv4/tcp_bpf.c
9360
9361 LANTIQ / INTEL Ethernet drivers
9362 M:      Hauke Mehrtens <hauke@hauke-m.de>
9363 L:      netdev@vger.kernel.org
9364 S:      Maintained
9365 F:      net/dsa/tag_gswip.c
9366 F:      drivers/net/ethernet/lantiq_xrx200.c
9367 F:      drivers/net/dsa/lantiq_pce.h
9368 F:      drivers/net/dsa/lantiq_gswip.c
9369
9370 LANTIQ MIPS ARCHITECTURE
9371 M:      John Crispin <john@phrozen.org>
9372 L:      linux-mips@vger.kernel.org
9373 S:      Maintained
9374 F:      arch/mips/lantiq
9375 F:      drivers/soc/lantiq
9376
9377 LAPB module
9378 L:      linux-x25@vger.kernel.org
9379 S:      Orphan
9380 F:      Documentation/networking/lapb-module.txt
9381 F:      include/*/lapb.h
9382 F:      net/lapb/
9383
9384 LASI 53c700 driver for PARISC
9385 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9386 L:      linux-scsi@vger.kernel.org
9387 S:      Maintained
9388 F:      Documentation/scsi/53c700.txt
9389 F:      drivers/scsi/53c700*
9390
9391 LEAKING_ADDRESSES
9392 M:      Tobin C. Harding <me@tobin.cc>
9393 M:      Tycho Andersen <tycho@tycho.ws>
9394 L:      kernel-hardening@lists.openwall.com
9395 S:      Maintained
9396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9397 F:      scripts/leaking_addresses.pl
9398
9399 LED SUBSYSTEM
9400 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9401 M:      Pavel Machek <pavel@ucw.cz>
9402 R:      Dan Murphy <dmurphy@ti.com>
9403 L:      linux-leds@vger.kernel.org
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9406 S:      Maintained
9407 F:      Documentation/devicetree/bindings/leds/
9408 F:      drivers/leds/
9409 F:      include/linux/leds.h
9410
9411 LEGACY EEPROM DRIVER
9412 M:      Jean Delvare <jdelvare@suse.com>
9413 S:      Maintained
9414 F:      Documentation/misc-devices/eeprom.rst
9415 F:      drivers/misc/eeprom/eeprom.c
9416
9417 LEGO MINDSTORMS EV3
9418 R:      David Lechner <david@lechnology.com>
9419 S:      Maintained
9420 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9421 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9422 F:      drivers/power/supply/lego_ev3_battery.c
9423
9424 LEGO USB Tower driver
9425 M:      Juergen Stuber <starblue@users.sourceforge.net>
9426 L:      legousb-devel@lists.sourceforge.net
9427 W:      http://legousb.sourceforge.net/
9428 S:      Maintained
9429 F:      drivers/usb/misc/legousbtower.c
9430
9431 LG LAPTOP EXTRAS
9432 M:      Matan Ziv-Av <matan@svgalib.org>
9433 L:      platform-driver-x86@vger.kernel.org
9434 S:      Maintained
9435 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9436 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9437 F:      drivers/platform/x86/lg-laptop.c
9438
9439 LG2160 MEDIA DRIVER
9440 M:      Michael Krufky <mkrufky@linuxtv.org>
9441 L:      linux-media@vger.kernel.org
9442 W:      https://linuxtv.org
9443 W:      http://github.com/mkrufky
9444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9445 T:      git git://linuxtv.org/mkrufky/tuners.git
9446 S:      Maintained
9447 F:      drivers/media/dvb-frontends/lg2160.*
9448
9449 LGDT3305 MEDIA DRIVER
9450 M:      Michael Krufky <mkrufky@linuxtv.org>
9451 L:      linux-media@vger.kernel.org
9452 W:      https://linuxtv.org
9453 W:      http://github.com/mkrufky
9454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9455 T:      git git://linuxtv.org/mkrufky/tuners.git
9456 S:      Maintained
9457 F:      drivers/media/dvb-frontends/lgdt3305.*
9458
9459 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9460 M:      Viresh Kumar <vireshk@kernel.org>
9461 L:      linux-ide@vger.kernel.org
9462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9463 S:      Maintained
9464 F:      include/linux/pata_arasan_cf_data.h
9465 F:      drivers/ata/pata_arasan_cf.c
9466
9467 LIBATA PATA DRIVERS
9468 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9469 M:      Jens Axboe <axboe@kernel.dk>
9470 L:      linux-ide@vger.kernel.org
9471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9472 S:      Maintained
9473 F:      drivers/ata/pata_*.c
9474 F:      drivers/ata/ata_generic.c
9475
9476 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9477 M:      Linus Walleij <linus.walleij@linaro.org>
9478 L:      linux-ide@vger.kernel.org
9479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9480 S:      Maintained
9481 F:      drivers/ata/pata_ftide010.c
9482 F:      drivers/ata/sata_gemini.c
9483 F:      drivers/ata/sata_gemini.h
9484
9485 LIBATA SATA AHCI PLATFORM devices support
9486 M:      Hans de Goede <hdegoede@redhat.com>
9487 M:      Jens Axboe <axboe@kernel.dk>
9488 L:      linux-ide@vger.kernel.org
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9490 S:      Maintained
9491 F:      drivers/ata/ahci_platform.c
9492 F:      drivers/ata/libahci_platform.c
9493 F:      include/linux/ahci_platform.h
9494
9495 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9496 M:      Mikael Pettersson <mikpelinux@gmail.com>
9497 L:      linux-ide@vger.kernel.org
9498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9499 S:      Maintained
9500 F:      drivers/ata/sata_promise.*
9501
9502 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9503 M:      Jens Axboe <axboe@kernel.dk>
9504 L:      linux-ide@vger.kernel.org
9505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9506 S:      Maintained
9507 F:      drivers/ata/
9508 F:      include/linux/ata.h
9509 F:      include/linux/libata.h
9510 F:      Documentation/devicetree/bindings/ata/
9511
9512 LIBLOCKDEP
9513 M:      Sasha Levin <alexander.levin@microsoft.com>
9514 S:      Maintained
9515 F:      tools/lib/lockdep/
9516
9517 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9518 M:      Dan Williams <dan.j.williams@intel.com>
9519 M:      Vishal Verma <vishal.l.verma@intel.com>
9520 M:      Dave Jiang <dave.jiang@intel.com>
9521 L:      linux-nvdimm@lists.01.org
9522 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9523 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9524 S:      Supported
9525 F:      drivers/nvdimm/blk.c
9526 F:      drivers/nvdimm/region_devs.c
9527
9528 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9529 M:      Vishal Verma <vishal.l.verma@intel.com>
9530 M:      Dan Williams <dan.j.williams@intel.com>
9531 M:      Dave Jiang <dave.jiang@intel.com>
9532 L:      linux-nvdimm@lists.01.org
9533 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9534 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9535 S:      Supported
9536 F:      drivers/nvdimm/btt*
9537
9538 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9539 M:      Dan Williams <dan.j.williams@intel.com>
9540 M:      Vishal Verma <vishal.l.verma@intel.com>
9541 M:      Dave Jiang <dave.jiang@intel.com>
9542 L:      linux-nvdimm@lists.01.org
9543 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9544 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9545 S:      Supported
9546 F:      drivers/nvdimm/pmem*
9547
9548 LIBNVDIMM: DEVICETREE BINDINGS
9549 M:      Oliver O'Halloran <oohall@gmail.com>
9550 L:      linux-nvdimm@lists.01.org
9551 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9552 S:      Supported
9553 F:      drivers/nvdimm/of_pmem.c
9554 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9555
9556 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9557 M:      Dan Williams <dan.j.williams@intel.com>
9558 M:      Vishal Verma <vishal.l.verma@intel.com>
9559 M:      Dave Jiang <dave.jiang@intel.com>
9560 M:      Ira Weiny <ira.weiny@intel.com>
9561 L:      linux-nvdimm@lists.01.org
9562 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9563 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9565 S:      Supported
9566 F:      drivers/nvdimm/*
9567 F:      drivers/acpi/nfit/*
9568 F:      include/linux/nd.h
9569 F:      include/linux/libnvdimm.h
9570 F:      include/uapi/linux/ndctl.h
9571
9572 LICENSES and SPDX stuff
9573 M:      Thomas Gleixner <tglx@linutronix.de>
9574 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9575 L:      linux-spdx@vger.kernel.org
9576 S:      Maintained
9577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9578 F:      COPYING
9579 F:      Documentation/process/license-rules.rst
9580 F:      LICENSES/
9581 F:      scripts/spdxcheck-test.sh
9582 F:      scripts/spdxcheck.py
9583
9584 LIGHTNVM PLATFORM SUPPORT
9585 M:      Matias Bjorling <mb@lightnvm.io>
9586 W:      http://github/OpenChannelSSD
9587 L:      linux-block@vger.kernel.org
9588 S:      Maintained
9589 F:      drivers/lightnvm/
9590 F:      include/linux/lightnvm.h
9591 F:      include/uapi/linux/lightnvm.h
9592
9593 LINUX FOR POWER MACINTOSH
9594 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9595 W:      http://www.penguinppc.org/
9596 L:      linuxppc-dev@lists.ozlabs.org
9597 S:      Maintained
9598 F:      arch/powerpc/platforms/powermac/
9599 F:      drivers/macintosh/
9600
9601 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9602 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9603 M:      Paul Mackerras <paulus@samba.org>
9604 M:      Michael Ellerman <mpe@ellerman.id.au>
9605 W:      https://github.com/linuxppc/linux/wiki
9606 L:      linuxppc-dev@lists.ozlabs.org
9607 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9609 S:      Supported
9610 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9611 F:      Documentation/devicetree/bindings/powerpc/
9612 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9613 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9614 F:      Documentation/powerpc/
9615 F:      arch/powerpc/
9616 F:      drivers/char/tpm/tpm_ibmvtpm*
9617 F:      drivers/crypto/nx/
9618 F:      drivers/crypto/vmx/
9619 F:      drivers/i2c/busses/i2c-opal.c
9620 F:      drivers/net/ethernet/ibm/ibmveth.*
9621 F:      drivers/net/ethernet/ibm/ibmvnic.*
9622 F:      drivers/pci/hotplug/pnv_php.c
9623 F:      drivers/pci/hotplug/rpa*
9624 F:      drivers/rtc/rtc-opal.c
9625 F:      drivers/scsi/ibmvscsi/
9626 F:      drivers/tty/hvc/hvc_opal.c
9627 F:      drivers/watchdog/wdrtas.c
9628 F:      tools/testing/selftests/powerpc
9629 N:      /pmac
9630 N:      powermac
9631 N:      powernv
9632 N:      [^a-z0-9]ps3
9633 N:      pseries
9634
9635 LINUX FOR POWERPC EMBEDDED MPC5XXX
9636 M:      Anatolij Gustschin <agust@denx.de>
9637 L:      linuxppc-dev@lists.ozlabs.org
9638 T:      git git://git.denx.de/linux-denx-agust.git
9639 S:      Maintained
9640 F:      arch/powerpc/platforms/512x/
9641 F:      arch/powerpc/platforms/52xx/
9642
9643 LINUX FOR POWERPC EMBEDDED PPC4XX
9644 M:      Alistair Popple <alistair@popple.id.au>
9645 M:      Matt Porter <mporter@kernel.crashing.org>
9646 W:      http://www.penguinppc.org/
9647 L:      linuxppc-dev@lists.ozlabs.org
9648 S:      Maintained
9649 F:      arch/powerpc/platforms/40x/
9650 F:      arch/powerpc/platforms/44x/
9651
9652 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9653 M:      Scott Wood <oss@buserror.net>
9654 M:      Kumar Gala <galak@kernel.crashing.org>
9655 W:      http://www.penguinppc.org/
9656 L:      linuxppc-dev@lists.ozlabs.org
9657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9658 S:      Maintained
9659 F:      arch/powerpc/platforms/83xx/
9660 F:      arch/powerpc/platforms/85xx/
9661 F:      Documentation/devicetree/bindings/powerpc/fsl/
9662
9663 LINUX FOR POWERPC EMBEDDED PPC8XX
9664 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9665 W:      http://www.penguinppc.org/
9666 L:      linuxppc-dev@lists.ozlabs.org
9667 S:      Maintained
9668 F:      arch/powerpc/platforms/8xx/
9669
9670 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9671 L:      linuxppc-dev@lists.ozlabs.org
9672 S:      Orphan
9673 F:      arch/powerpc/*/*virtex*
9674 F:      arch/powerpc/*/*/*virtex*
9675
9676 LINUX FOR POWERPC PA SEMI PWRFICIENT
9677 L:      linuxppc-dev@lists.ozlabs.org
9678 S:      Orphan
9679 F:      arch/powerpc/platforms/pasemi/
9680 F:      drivers/*/*pasemi*
9681 F:      drivers/*/*/*pasemi*
9682
9683 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9684 M:      Kees Cook <keescook@chromium.org>
9685 S:      Maintained
9686 F:      drivers/misc/lkdtm/*
9687 F:      tools/testing/selftests/lkdtm/*
9688
9689 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9690 M:      Alan Stern <stern@rowland.harvard.edu>
9691 M:      Andrea Parri <parri.andrea@gmail.com>
9692 M:      Will Deacon <will@kernel.org>
9693 M:      Peter Zijlstra <peterz@infradead.org>
9694 M:      Boqun Feng <boqun.feng@gmail.com>
9695 M:      Nicholas Piggin <npiggin@gmail.com>
9696 M:      David Howells <dhowells@redhat.com>
9697 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9698 M:      Luc Maranget <luc.maranget@inria.fr>
9699 M:      "Paul E. McKenney" <paulmck@kernel.org>
9700 R:      Akira Yokosawa <akiyks@gmail.com>
9701 R:      Daniel Lustig <dlustig@nvidia.com>
9702 L:      linux-kernel@vger.kernel.org
9703 L:      linux-arch@vger.kernel.org
9704 S:      Supported
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9706 F:      tools/memory-model/
9707 F:      Documentation/atomic_bitops.txt
9708 F:      Documentation/atomic_t.txt
9709 F:      Documentation/core-api/atomic_ops.rst
9710 F:      Documentation/core-api/refcount-vs-atomic.rst
9711 F:      Documentation/memory-barriers.txt
9712
9713 LIS3LV02D ACCELEROMETER DRIVER
9714 M:      Eric Piel <eric.piel@tremplin-utc.net>
9715 S:      Maintained
9716 F:      Documentation/misc-devices/lis3lv02d.rst
9717 F:      drivers/misc/lis3lv02d/
9718 F:      drivers/platform/x86/hp_accel.c
9719
9720 LIST KUNIT TEST
9721 M:      David Gow <davidgow@google.com>
9722 L:      linux-kselftest@vger.kernel.org
9723 L:      kunit-dev@googlegroups.com
9724 S:      Maintained
9725 F:      lib/list-test.c
9726
9727 LIVE PATCHING
9728 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9729 M:      Jiri Kosina <jikos@kernel.org>
9730 M:      Miroslav Benes <mbenes@suse.cz>
9731 M:      Petr Mladek <pmladek@suse.com>
9732 R:      Joe Lawrence <joe.lawrence@redhat.com>
9733 S:      Maintained
9734 F:      kernel/livepatch/
9735 F:      include/linux/livepatch.h
9736 F:      arch/x86/include/asm/livepatch.h
9737 F:      arch/x86/kernel/livepatch.c
9738 F:      Documentation/livepatch/
9739 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9740 F:      samples/livepatch/
9741 F:      tools/testing/selftests/livepatch/
9742 L:      live-patching@vger.kernel.org
9743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9744
9745 LLC (802.2)
9746 L:      netdev@vger.kernel.org
9747 S:      Odd fixes
9748 F:      include/linux/llc.h
9749 F:      include/uapi/linux/llc.h
9750 F:      include/net/llc*
9751 F:      net/llc/
9752
9753 LM73 HARDWARE MONITOR DRIVER
9754 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9755 L:      linux-hwmon@vger.kernel.org
9756 S:      Maintained
9757 F:      drivers/hwmon/lm73.c
9758
9759 LM78 HARDWARE MONITOR DRIVER
9760 M:      Jean Delvare <jdelvare@suse.com>
9761 L:      linux-hwmon@vger.kernel.org
9762 S:      Maintained
9763 F:      Documentation/hwmon/lm78.rst
9764 F:      drivers/hwmon/lm78.c
9765
9766 LM83 HARDWARE MONITOR DRIVER
9767 M:      Jean Delvare <jdelvare@suse.com>
9768 L:      linux-hwmon@vger.kernel.org
9769 S:      Maintained
9770 F:      Documentation/hwmon/lm83.rst
9771 F:      drivers/hwmon/lm83.c
9772
9773 LM90 HARDWARE MONITOR DRIVER
9774 M:      Jean Delvare <jdelvare@suse.com>
9775 L:      linux-hwmon@vger.kernel.org
9776 S:      Maintained
9777 F:      Documentation/hwmon/lm90.rst
9778 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9779 F:      drivers/hwmon/lm90.c
9780 F:      include/dt-bindings/thermal/lm90.h
9781
9782 LM95234 HARDWARE MONITOR DRIVER
9783 M:      Guenter Roeck <linux@roeck-us.net>
9784 L:      linux-hwmon@vger.kernel.org
9785 S:      Maintained
9786 F:      Documentation/hwmon/lm95234.rst
9787 F:      drivers/hwmon/lm95234.c
9788
9789 LME2510 MEDIA DRIVER
9790 M:      Malcolm Priestley <tvboxspy@gmail.com>
9791 L:      linux-media@vger.kernel.org
9792 W:      https://linuxtv.org
9793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9794 S:      Maintained
9795 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9796
9797 LOADPIN SECURITY MODULE
9798 M:      Kees Cook <keescook@chromium.org>
9799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9800 S:      Supported
9801 F:      security/loadpin/
9802 F:      Documentation/admin-guide/LSM/LoadPin.rst
9803
9804 LOCKING PRIMITIVES
9805 M:      Peter Zijlstra <peterz@infradead.org>
9806 M:      Ingo Molnar <mingo@redhat.com>
9807 M:      Will Deacon <will@kernel.org>
9808 L:      linux-kernel@vger.kernel.org
9809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9810 S:      Maintained
9811 F:      Documentation/locking/
9812 F:      include/linux/lockdep.h
9813 F:      include/linux/spinlock*.h
9814 F:      arch/*/include/asm/spinlock*.h
9815 F:      include/linux/rwlock*.h
9816 F:      include/linux/mutex*.h
9817 F:      include/linux/rwsem*.h
9818 F:      include/linux/seqlock.h
9819 F:      lib/locking*.[ch]
9820 F:      kernel/locking/
9821 X:      kernel/locking/locktorture.c
9822
9823 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9824 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9825 L:      linux-ntfs-dev@lists.sourceforge.net
9826 W:      http://www.linux-ntfs.org/content/view/19/37/
9827 S:      Maintained
9828 F:      Documentation/admin-guide/ldm.rst
9829 F:      block/partitions/ldm.*
9830
9831 LOGITECH HID GAMING KEYBOARDS
9832 M:      Hans de Goede <hdegoede@redhat.com>
9833 L:      linux-input@vger.kernel.org
9834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9835 S:      Maintained
9836 F:      drivers/hid/hid-lg-g15.c
9837
9838 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9839 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9840 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9841 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9842 L:      MPT-FusionLinux.pdl@broadcom.com
9843 L:      linux-scsi@vger.kernel.org
9844 W:      http://www.avagotech.com/support/
9845 S:      Supported
9846 F:      drivers/message/fusion/
9847 F:      drivers/scsi/mpt3sas/
9848
9849 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9850 M:      Matthew Wilcox <willy@infradead.org>
9851 L:      linux-scsi@vger.kernel.org
9852 S:      Maintained
9853 F:      drivers/scsi/sym53c8xx_2/
9854
9855 LTC1660 DAC DRIVER
9856 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9857 L:      linux-iio@vger.kernel.org
9858 S:      Maintained
9859 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9860 F:      drivers/iio/dac/ltc1660.c
9861
9862 LTC2983 IIO TEMPERATURE DRIVER
9863 M:      Nuno Sá <nuno.sa@analog.com>
9864 W:      http://ez.analog.com/community/linux-device-drivers
9865 L:      linux-iio@vger.kernel.org
9866 S:      Supported
9867 F:      drivers/iio/temperature/ltc2983.c
9868 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9869
9870 LTC4261 HARDWARE MONITOR DRIVER
9871 M:      Guenter Roeck <linux@roeck-us.net>
9872 L:      linux-hwmon@vger.kernel.org
9873 S:      Maintained
9874 F:      Documentation/hwmon/ltc4261.rst
9875 F:      drivers/hwmon/ltc4261.c
9876
9877 LTC2947 HARDWARE MONITOR DRIVER
9878 M:      Nuno Sá <nuno.sa@analog.com>
9879 W:      http://ez.analog.com/community/linux-device-drivers
9880 L:      linux-hwmon@vger.kernel.org
9881 S:      Supported
9882 F:      drivers/hwmon/ltc2947-core.c
9883 F:      drivers/hwmon/ltc2947-spi.c
9884 F:      drivers/hwmon/ltc2947-i2c.c
9885 F:      drivers/hwmon/ltc2947.h
9886 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9887
9888 LTC4306 I2C MULTIPLEXER DRIVER
9889 M:      Michael Hennerich <michael.hennerich@analog.com>
9890 W:      http://ez.analog.com/community/linux-device-drivers
9891 L:      linux-i2c@vger.kernel.org
9892 S:      Supported
9893 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9894 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9895
9896 LTP (Linux Test Project)
9897 M:      Mike Frysinger <vapier@gentoo.org>
9898 M:      Cyril Hrubis <chrubis@suse.cz>
9899 M:      Wanlong Gao <wanlong.gao@gmail.com>
9900 M:      Jan Stancek <jstancek@redhat.com>
9901 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9902 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9903 L:      ltp@lists.linux.it (subscribers-only)
9904 W:      http://linux-test-project.github.io/
9905 T:      git git://github.com/linux-test-project/ltp.git
9906 S:      Maintained
9907
9908 M68K ARCHITECTURE
9909 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9910 L:      linux-m68k@lists.linux-m68k.org
9911 W:      http://www.linux-m68k.org/
9912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9913 S:      Maintained
9914 F:      arch/m68k/
9915 F:      drivers/zorro/
9916
9917 M68K ON APPLE MACINTOSH
9918 M:      Joshua Thompson <funaho@jurai.org>
9919 W:      http://www.mac.linux-m68k.org/
9920 L:      linux-m68k@lists.linux-m68k.org
9921 S:      Maintained
9922 F:      arch/m68k/mac/
9923
9924 M68K ON HP9000/300
9925 M:      Philip Blundell <philb@gnu.org>
9926 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9927 S:      Maintained
9928 F:      arch/m68k/hp300/
9929
9930 M88DS3103 MEDIA DRIVER
9931 M:      Antti Palosaari <crope@iki.fi>
9932 L:      linux-media@vger.kernel.org
9933 W:      https://linuxtv.org
9934 W:      http://palosaari.fi/linux/
9935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9936 T:      git git://linuxtv.org/anttip/media_tree.git
9937 S:      Maintained
9938 F:      drivers/media/dvb-frontends/m88ds3103*
9939
9940 M88RS2000 MEDIA DRIVER
9941 M:      Malcolm Priestley <tvboxspy@gmail.com>
9942 L:      linux-media@vger.kernel.org
9943 W:      https://linuxtv.org
9944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9945 S:      Maintained
9946 F:      drivers/media/dvb-frontends/m88rs2000*
9947
9948 MA901 MASTERKIT USB FM RADIO DRIVER
9949 M:      Alexey Klimov <klimov.linux@gmail.com>
9950 L:      linux-media@vger.kernel.org
9951 T:      git git://linuxtv.org/media_tree.git
9952 S:      Maintained
9953 F:      drivers/media/radio/radio-ma901.c
9954
9955 MAC80211
9956 M:      Johannes Berg <johannes@sipsolutions.net>
9957 L:      linux-wireless@vger.kernel.org
9958 W:      http://wireless.kernel.org/
9959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9961 S:      Maintained
9962 F:      Documentation/networking/mac80211-injection.txt
9963 F:      include/net/mac80211.h
9964 F:      net/mac80211/
9965 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9966 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9967
9968 MAILBOX API
9969 M:      Jassi Brar <jassisinghbrar@gmail.com>
9970 L:      linux-kernel@vger.kernel.org
9971 S:      Maintained
9972 F:      drivers/mailbox/
9973 F:      include/linux/mailbox_client.h
9974 F:      include/linux/mailbox_controller.h
9975
9976 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9977 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9978 W:      http://www.kernel.org/doc/man-pages
9979 L:      linux-man@vger.kernel.org
9980 S:      Maintained
9981
9982 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9983 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9984 L:      linux-mips@vger.kernel.org
9985 S:      Maintained
9986 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9987
9988 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9989 M:      Andrew Lunn <andrew@lunn.ch>
9990 M:      Vivien Didelot <vivien.didelot@gmail.com>
9991 L:      netdev@vger.kernel.org
9992 S:      Maintained
9993 F:      drivers/net/dsa/mv88e6xxx/
9994 F:      include/linux/platform_data/mv88e6xxx.h
9995 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9996 F:      Documentation/networking/devlink/mv88e6xxx.rst
9997
9998 MARVELL ARMADA DRM SUPPORT
9999 M:      Russell King <linux@armlinux.org.uk>
10000 S:      Maintained
10001 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10002 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10003 F:      drivers/gpu/drm/armada/
10004 F:      include/uapi/drm/armada_drm.h
10005 F:      Documentation/devicetree/bindings/display/armada/
10006
10007 MARVELL ARMADA 3700 PHY DRIVERS
10008 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10009 S:      Maintained
10010 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10011 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10012 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10013 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10014
10015 MARVELL CRYPTO DRIVER
10016 M:      Boris Brezillon <bbrezillon@kernel.org>
10017 M:      Arnaud Ebalard <arno@natisbad.org>
10018 F:      drivers/crypto/marvell/
10019 S:      Maintained
10020 L:      linux-crypto@vger.kernel.org
10021
10022 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10023 M:      Mirko Lindner <mlindner@marvell.com>
10024 M:      Stephen Hemminger <stephen@networkplumber.org>
10025 L:      netdev@vger.kernel.org
10026 S:      Maintained
10027 F:      drivers/net/ethernet/marvell/sk*
10028
10029 MARVELL LIBERTAS WIRELESS DRIVER
10030 L:      libertas-dev@lists.infradead.org
10031 S:      Orphan
10032 F:      drivers/net/wireless/marvell/libertas/
10033
10034 MARVELL MACCHIATOBIN SUPPORT
10035 M:      Russell King <linux@armlinux.org.uk>
10036 L:      linux-arm-kernel@lists.infradead.org
10037 S:      Maintained
10038 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10039
10040 MARVELL MV643XX ETHERNET DRIVER
10041 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10042 L:      netdev@vger.kernel.org
10043 S:      Maintained
10044 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10045 F:      include/linux/mv643xx.h
10046
10047 MARVELL MV88X3310 PHY DRIVER
10048 M:      Russell King <linux@armlinux.org.uk>
10049 L:      netdev@vger.kernel.org
10050 S:      Maintained
10051 F:      drivers/net/phy/marvell10g.c
10052
10053 MARVELL MVEBU THERMAL DRIVER
10054 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10055 S:      Maintained
10056 F:      drivers/thermal/armada_thermal.c
10057
10058 MARVELL MVNETA ETHERNET DRIVER
10059 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10060 L:      netdev@vger.kernel.org
10061 S:      Maintained
10062 F:      drivers/net/ethernet/marvell/mvneta.*
10063
10064 MARVELL MWIFIEX WIRELESS DRIVER
10065 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10066 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10067 M:      Xinming Hu <huxinming820@gmail.com>
10068 L:      linux-wireless@vger.kernel.org
10069 S:      Maintained
10070 F:      drivers/net/wireless/marvell/mwifiex/
10071
10072 MARVELL MWL8K WIRELESS DRIVER
10073 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10074 L:      linux-wireless@vger.kernel.org
10075 S:      Odd Fixes
10076 F:      drivers/net/wireless/marvell/mwl8k.c
10077
10078 MARVELL NAND CONTROLLER DRIVER
10079 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10080 L:      linux-mtd@lists.infradead.org
10081 S:      Maintained
10082 F:      drivers/mtd/nand/raw/marvell_nand.c
10083 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10084
10085 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10086 M:      Nicolas Pitre <nico@fluxnic.net>
10087 S:      Odd Fixes
10088 F:      drivers/mmc/host/mvsdio.*
10089
10090 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10091 M:      Hu Ziji <huziji@marvell.com>
10092 L:      linux-mmc@vger.kernel.org
10093 S:      Supported
10094 F:      drivers/mmc/host/sdhci-xenon*
10095 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10096
10097 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10098 M:      Sunil Goutham <sgoutham@marvell.com>
10099 M:      Linu Cherian <lcherian@marvell.com>
10100 M:      Geetha sowjanya <gakula@marvell.com>
10101 M:      Jerin Jacob <jerinj@marvell.com>
10102 L:      netdev@vger.kernel.org
10103 S:      Supported
10104 F:      drivers/net/ethernet/marvell/octeontx2/af/
10105 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10106
10107 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10108 M:      Sunil Goutham <sgoutham@marvell.com>
10109 M:      Geetha sowjanya <gakula@marvell.com>
10110 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10111 M:      hariprasad <hkelam@marvell.com>
10112 L:      netdev@vger.kernel.org
10113 S:      Supported
10114 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10115
10116 MATROX FRAMEBUFFER DRIVER
10117 L:      linux-fbdev@vger.kernel.org
10118 S:      Orphan
10119 F:      drivers/video/fbdev/matrox/matroxfb_*
10120 F:      include/uapi/linux/matroxfb.h
10121
10122 MAX16065 HARDWARE MONITOR DRIVER
10123 M:      Guenter Roeck <linux@roeck-us.net>
10124 L:      linux-hwmon@vger.kernel.org
10125 S:      Maintained
10126 F:      Documentation/hwmon/max16065.rst
10127 F:      drivers/hwmon/max16065.c
10128
10129 MAX2175 SDR TUNER DRIVER
10130 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10131 L:      linux-media@vger.kernel.org
10132 T:      git git://linuxtv.org/media_tree.git
10133 S:      Maintained
10134 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10135 F:      Documentation/media/v4l-drivers/max2175.rst
10136 F:      drivers/media/i2c/max2175*
10137 F:      include/uapi/linux/max2175.h
10138
10139 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10140 L:      linux-hwmon@vger.kernel.org
10141 S:      Orphan
10142 F:      Documentation/hwmon/max6650.rst
10143 F:      drivers/hwmon/max6650.c
10144
10145 MAX6697 HARDWARE MONITOR DRIVER
10146 M:      Guenter Roeck <linux@roeck-us.net>
10147 L:      linux-hwmon@vger.kernel.org
10148 S:      Maintained
10149 F:      Documentation/hwmon/max6697.rst
10150 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10151 F:      drivers/hwmon/max6697.c
10152 F:      include/linux/platform_data/max6697.h
10153
10154 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10155 M:      Peter Rosin <peda@axentia.se>
10156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10157 S:      Maintained
10158 F:      Documentation/devicetree/bindings/sound/max9860.txt
10159 F:      sound/soc/codecs/max9860.*
10160
10161 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10162 M:      Andreas Klinger <ak@it-klinger.de>
10163 L:      linux-iio@vger.kernel.org
10164 S:      Maintained
10165 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10166 F:      drivers/iio/proximity/mb1232.c
10167
10168 MAXIM MAX77650 PMIC MFD DRIVER
10169 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10170 L:      linux-kernel@vger.kernel.org
10171 S:      Maintained
10172 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10173 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10174 F:      include/linux/mfd/max77650.h
10175 F:      drivers/mfd/max77650.c
10176 F:      drivers/regulator/max77650-regulator.c
10177 F:      drivers/power/supply/max77650-charger.c
10178 F:      drivers/input/misc/max77650-onkey.c
10179 F:      drivers/leds/leds-max77650.c
10180 F:      drivers/gpio/gpio-max77650.c
10181
10182 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10183 M:      Javier Martinez Canillas <javier@dowhile0.org>
10184 L:      linux-kernel@vger.kernel.org
10185 S:      Supported
10186 F:      drivers/regulator/max77802-regulator.c
10187 F:      Documentation/devicetree/bindings/*/*max77802.txt
10188 F:      include/dt-bindings/*/*max77802.h
10189
10190 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10191 M:      Krzysztof Kozlowski <krzk@kernel.org>
10192 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10193 L:      linux-pm@vger.kernel.org
10194 S:      Supported
10195 F:      drivers/power/supply/max14577_charger.c
10196 F:      drivers/power/supply/max77693_charger.c
10197
10198 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10199 M:      Chanwoo Choi <cw00.choi@samsung.com>
10200 M:      Krzysztof Kozlowski <krzk@kernel.org>
10201 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10202 L:      linux-kernel@vger.kernel.org
10203 S:      Supported
10204 F:      drivers/*/max14577*.c
10205 F:      drivers/*/max77686*.c
10206 F:      drivers/*/max77693*.c
10207 F:      drivers/extcon/extcon-max14577.c
10208 F:      drivers/extcon/extcon-max77693.c
10209 F:      drivers/rtc/rtc-max77686.c
10210 F:      drivers/clk/clk-max77686.c
10211 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10212 F:      Documentation/devicetree/bindings/*/max77686.txt
10213 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10214 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10215 F:      include/linux/mfd/max14577*.h
10216 F:      include/linux/mfd/max77686*.h
10217 F:      include/linux/mfd/max77693*.h
10218
10219 MAXIRADIO FM RADIO RECEIVER DRIVER
10220 M:      Hans Verkuil <hverkuil@xs4all.nl>
10221 L:      linux-media@vger.kernel.org
10222 T:      git git://linuxtv.org/media_tree.git
10223 W:      https://linuxtv.org
10224 S:      Maintained
10225 F:      drivers/media/radio/radio-maxiradio*
10226
10227 MCAN MMIO DEVICE DRIVER
10228 M:      Dan Murphy <dmurphy@ti.com>
10229 M:      Sriram Dash <sriram.dash@samsung.com>
10230 L:      linux-can@vger.kernel.org
10231 S:      Maintained
10232 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10233 F:      drivers/net/can/m_can/m_can.c
10234 F:      drivers/net/can/m_can/m_can.h
10235 F:      drivers/net/can/m_can/m_can_platform.c
10236
10237 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10238 M:      Rishi Gupta <gupt21@gmail.com>
10239 L:      linux-i2c@vger.kernel.org
10240 L:      linux-input@vger.kernel.org
10241 S:      Maintained
10242 F:      drivers/hid/hid-mcp2221.c
10243
10244 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10245 M:      Peter Rosin <peda@axentia.se>
10246 L:      linux-iio@vger.kernel.org
10247 S:      Maintained
10248 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10249 F:      drivers/iio/potentiometer/mcp4018.c
10250 F:      drivers/iio/potentiometer/mcp4531.c
10251
10252 MCR20A IEEE-802.15.4 RADIO DRIVER
10253 M:      Xue Liu <liuxuenetmail@gmail.com>
10254 L:      linux-wpan@vger.kernel.org
10255 W:      https://github.com/xueliu/mcr20a-linux
10256 S:      Maintained
10257 F:      drivers/net/ieee802154/mcr20a.c
10258 F:      drivers/net/ieee802154/mcr20a.h
10259 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10260
10261 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10262 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10263 L:      linux-iio@vger.kernel.org
10264 S:      Maintained
10265 F:      drivers/iio/dac/cio-dac.c
10266
10267 MEDIA CONTROLLER FRAMEWORK
10268 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10269 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10270 L:      linux-media@vger.kernel.org
10271 W:      https://www.linuxtv.org
10272 T:      git git://linuxtv.org/media_tree.git
10273 S:      Supported
10274 F:      drivers/media/mc/
10275 F:      include/media/media-*.h
10276 F:      include/uapi/linux/media.h
10277
10278 MEDIA DRIVERS FOR ASCOT2E
10279 M:      Sergey Kozlov <serjk@netup.ru>
10280 M:      Abylay Ospan <aospan@netup.ru>
10281 L:      linux-media@vger.kernel.org
10282 W:      https://linuxtv.org
10283 W:      http://netup.tv/
10284 T:      git git://linuxtv.org/media_tree.git
10285 S:      Supported
10286 F:      drivers/media/dvb-frontends/ascot2e*
10287
10288 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10289 M:      Jasmin Jessich <jasmin@anw.at>
10290 L:      linux-media@vger.kernel.org
10291 W:      https://linuxtv.org
10292 T:      git git://linuxtv.org/media_tree.git
10293 S:      Maintained
10294 F:      drivers/media/dvb-frontends/cxd2099*
10295
10296 MEDIA DRIVERS FOR CXD2841ER
10297 M:      Sergey Kozlov <serjk@netup.ru>
10298 M:      Abylay Ospan <aospan@netup.ru>
10299 L:      linux-media@vger.kernel.org
10300 W:      https://linuxtv.org
10301 W:      http://netup.tv/
10302 T:      git git://linuxtv.org/media_tree.git
10303 S:      Supported
10304 F:      drivers/media/dvb-frontends/cxd2841er*
10305
10306 MEDIA DRIVERS FOR CXD2880
10307 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10308 L:      linux-media@vger.kernel.org
10309 W:      http://linuxtv.org/
10310 T:      git git://linuxtv.org/media_tree.git
10311 S:      Supported
10312 F:      drivers/media/dvb-frontends/cxd2880/*
10313 F:      drivers/media/spi/cxd2880*
10314
10315 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10316 L:      linux-media@vger.kernel.org
10317 W:      https://linuxtv.org
10318 T:      git git://linuxtv.org/media_tree.git
10319 S:      Orphan
10320 F:      drivers/media/pci/ddbridge/*
10321
10322 MEDIA DRIVERS FOR FREESCALE IMX
10323 M:      Steve Longerbeam <slongerbeam@gmail.com>
10324 M:      Philipp Zabel <p.zabel@pengutronix.de>
10325 L:      linux-media@vger.kernel.org
10326 T:      git git://linuxtv.org/media_tree.git
10327 S:      Maintained
10328 F:      Documentation/devicetree/bindings/media/imx.txt
10329 F:      Documentation/media/v4l-drivers/imx.rst
10330 F:      drivers/staging/media/imx/
10331 F:      include/linux/imx-media.h
10332 F:      include/media/imx.h
10333
10334 MEDIA DRIVER FOR FREESCALE IMX PXP
10335 M:      Philipp Zabel <p.zabel@pengutronix.de>
10336 L:      linux-media@vger.kernel.org
10337 T:      git git://linuxtv.org/media_tree.git
10338 S:      Maintained
10339 F:      drivers/media/platform/imx-pxp.[ch]
10340
10341 MEDIA DRIVERS FOR FREESCALE IMX7
10342 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10343 L:      linux-media@vger.kernel.org
10344 T:      git git://linuxtv.org/media_tree.git
10345 S:      Maintained
10346 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10347 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10348 F:      Documentation/media/v4l-drivers/imx7.rst
10349 F:      drivers/staging/media/imx/imx7-media-csi.c
10350 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10351
10352 MEDIA DRIVERS FOR HELENE
10353 M:      Abylay Ospan <aospan@netup.ru>
10354 L:      linux-media@vger.kernel.org
10355 W:      https://linuxtv.org
10356 W:      http://netup.tv/
10357 T:      git git://linuxtv.org/media_tree.git
10358 S:      Supported
10359 F:      drivers/media/dvb-frontends/helene*
10360
10361 MEDIA DRIVERS FOR HORUS3A
10362 M:      Sergey Kozlov <serjk@netup.ru>
10363 M:      Abylay Ospan <aospan@netup.ru>
10364 L:      linux-media@vger.kernel.org
10365 W:      https://linuxtv.org
10366 W:      http://netup.tv/
10367 T:      git git://linuxtv.org/media_tree.git
10368 S:      Supported
10369 F:      drivers/media/dvb-frontends/horus3a*
10370
10371 MEDIA DRIVERS FOR LNBH25
10372 M:      Sergey Kozlov <serjk@netup.ru>
10373 M:      Abylay Ospan <aospan@netup.ru>
10374 L:      linux-media@vger.kernel.org
10375 W:      https://linuxtv.org
10376 W:      http://netup.tv/
10377 T:      git git://linuxtv.org/media_tree.git
10378 S:      Supported
10379 F:      drivers/media/dvb-frontends/lnbh25*
10380
10381 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10382 L:      linux-media@vger.kernel.org
10383 W:      https://linuxtv.org
10384 T:      git git://linuxtv.org/media_tree.git
10385 S:      Orphan
10386 F:      drivers/media/dvb-frontends/mxl5xx*
10387
10388 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10389 M:      Sergey Kozlov <serjk@netup.ru>
10390 M:      Abylay Ospan <aospan@netup.ru>
10391 L:      linux-media@vger.kernel.org
10392 W:      https://linuxtv.org
10393 W:      http://netup.tv/
10394 T:      git git://linuxtv.org/media_tree.git
10395 S:      Supported
10396 F:      drivers/media/pci/netup_unidvb/*
10397
10398 MEDIA DRIVERS FOR RENESAS - CEU
10399 M:      Jacopo Mondi <jacopo@jmondi.org>
10400 L:      linux-media@vger.kernel.org
10401 L:      linux-renesas-soc@vger.kernel.org
10402 T:      git git://linuxtv.org/media_tree.git
10403 S:      Supported
10404 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10405 F:      drivers/media/platform/renesas-ceu.c
10406 F:      include/media/drv-intf/renesas-ceu.h
10407
10408 MEDIA DRIVERS FOR RENESAS - DRIF
10409 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10410 L:      linux-media@vger.kernel.org
10411 L:      linux-renesas-soc@vger.kernel.org
10412 T:      git git://linuxtv.org/media_tree.git
10413 S:      Supported
10414 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10415 F:      drivers/media/platform/rcar_drif.c
10416
10417 MEDIA DRIVERS FOR RENESAS - FCP
10418 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10419 L:      linux-media@vger.kernel.org
10420 L:      linux-renesas-soc@vger.kernel.org
10421 T:      git git://linuxtv.org/media_tree.git
10422 S:      Supported
10423 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10424 F:      drivers/media/platform/rcar-fcp.c
10425 F:      include/media/rcar-fcp.h
10426
10427 MEDIA DRIVERS FOR RENESAS - FDP1
10428 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10429 L:      linux-media@vger.kernel.org
10430 L:      linux-renesas-soc@vger.kernel.org
10431 T:      git git://linuxtv.org/media_tree.git
10432 S:      Supported
10433 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10434 F:      drivers/media/platform/rcar_fdp1.c
10435
10436 MEDIA DRIVERS FOR RENESAS - VIN
10437 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10438 L:      linux-media@vger.kernel.org
10439 L:      linux-renesas-soc@vger.kernel.org
10440 T:      git git://linuxtv.org/media_tree.git
10441 S:      Supported
10442 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10443 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10444 F:      drivers/media/platform/rcar-vin/
10445
10446 MEDIA DRIVERS FOR RENESAS - VSP1
10447 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10448 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10449 L:      linux-media@vger.kernel.org
10450 L:      linux-renesas-soc@vger.kernel.org
10451 T:      git git://linuxtv.org/media_tree.git
10452 S:      Supported
10453 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10454 F:      drivers/media/platform/vsp1/
10455
10456 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10457 L:      linux-media@vger.kernel.org
10458 W:      https://linuxtv.org
10459 T:      git git://linuxtv.org/media_tree.git
10460 S:      Orphan
10461 F:      drivers/media/dvb-frontends/stv0910*
10462
10463 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10464 L:      linux-media@vger.kernel.org
10465 W:      https://linuxtv.org
10466 T:      git git://linuxtv.org/media_tree.git
10467 S:      Orphan
10468 F:      drivers/media/dvb-frontends/stv6111*
10469
10470 MEDIA DRIVERS FOR STM32 - DCMI
10471 M:      Hugues Fruchet <hugues.fruchet@st.com>
10472 L:      linux-media@vger.kernel.org
10473 T:      git git://linuxtv.org/media_tree.git
10474 S:      Supported
10475 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10476 F:      drivers/media/platform/stm32/stm32-dcmi.c
10477
10478 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10479 M:      Dmitry Osipenko <digetx@gmail.com>
10480 L:      linux-media@vger.kernel.org
10481 L:      linux-tegra@vger.kernel.org
10482 T:      git git://linuxtv.org/media_tree.git
10483 S:      Maintained
10484 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10485 F:      drivers/staging/media/tegra-vde/
10486
10487 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10489 L:      linux-media@vger.kernel.org
10490 W:      https://linuxtv.org
10491 Q:      http://patchwork.kernel.org/project/linux-media/list/
10492 T:      git git://linuxtv.org/media_tree.git
10493 S:      Maintained
10494 F:      Documentation/devicetree/bindings/media/
10495 F:      Documentation/media/
10496 F:      drivers/media/
10497 F:      drivers/staging/media/
10498 F:      include/linux/platform_data/media/
10499 F:      include/media/
10500 F:      include/uapi/linux/dvb/
10501 F:      include/uapi/linux/videodev2.h
10502 F:      include/uapi/linux/media.h
10503 F:      include/uapi/linux/v4l2-*
10504 F:      include/uapi/linux/meye.h
10505 F:      include/uapi/linux/ivtv*
10506 F:      include/uapi/linux/uvcvideo.h
10507
10508 MEDIATEK BLUETOOTH DRIVER
10509 M:      Sean Wang <sean.wang@mediatek.com>
10510 L:      linux-bluetooth@vger.kernel.org
10511 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10512 S:      Maintained
10513 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10514 F:      drivers/bluetooth/btmtkuart.c
10515
10516 MEDIATEK CIR DRIVER
10517 M:      Sean Wang <sean.wang@mediatek.com>
10518 S:      Maintained
10519 F:      drivers/media/rc/mtk-cir.c
10520
10521 MEDIATEK DMA DRIVER
10522 M:      Sean Wang <sean.wang@mediatek.com>
10523 L:      dmaengine@vger.kernel.org
10524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10525 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10526 S:      Maintained
10527 F:      Documentation/devicetree/bindings/dma/mtk-*
10528 F:      drivers/dma/mediatek/
10529
10530 MEDIATEK PMIC LED DRIVER
10531 M:      Sean Wang <sean.wang@mediatek.com>
10532 S:      Maintained
10533 F:      drivers/leds/leds-mt6323.c
10534 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10535
10536 MEDIATEK ETHERNET DRIVER
10537 M:      Felix Fietkau <nbd@openwrt.org>
10538 M:      John Crispin <john@phrozen.org>
10539 M:      Sean Wang <sean.wang@mediatek.com>
10540 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10541 L:      netdev@vger.kernel.org
10542 S:      Maintained
10543 F:      drivers/net/ethernet/mediatek/
10544
10545 MEDIATEK SWITCH DRIVER
10546 M:      Sean Wang <sean.wang@mediatek.com>
10547 L:      netdev@vger.kernel.org
10548 S:      Maintained
10549 F:      drivers/net/dsa/mt7530.*
10550 F:      net/dsa/tag_mtk.c
10551
10552 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10553 M:      Sean Wang <sean.wang@mediatek.com>
10554 L:      linux-pm@vger.kernel.org
10555 S:      Maintained
10556 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10557 F:      drivers/power/reset/mt6323-poweroff.c
10558
10559 MEDIATEK JPEG DRIVER
10560 M:      Rick Chang <rick.chang@mediatek.com>
10561 M:      Bin Liu <bin.liu@mediatek.com>
10562 S:      Supported
10563 F:      drivers/media/platform/mtk-jpeg/
10564 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10565
10566 MEDIATEK MDP DRIVER
10567 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10568 M:      Houlong Wei <houlong.wei@mediatek.com>
10569 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10570 S:      Supported
10571 F:      drivers/media/platform/mtk-mdp/
10572 F:      drivers/media/platform/mtk-vpu/
10573 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10574
10575 MEDIATEK MEDIA DRIVER
10576 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10577 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10578 S:      Supported
10579 F:      drivers/media/platform/mtk-vcodec/
10580 F:      drivers/media/platform/mtk-vpu/
10581 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10582 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10583
10584 MEDIATEK MMC/SD/SDIO DRIVER
10585 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10586 S:      Maintained
10587 F:      drivers/mmc/host/mtk-sd.c
10588 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10589
10590 MEDIATEK MT76 WIRELESS LAN DRIVER
10591 M:      Felix Fietkau <nbd@nbd.name>
10592 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10593 R:      Ryder Lee <ryder.lee@mediatek.com>
10594 R:      Roy Luo <royluo@google.com>
10595 L:      linux-wireless@vger.kernel.org
10596 S:      Maintained
10597 F:      drivers/net/wireless/mediatek/mt76/
10598
10599 MEDIATEK MT7601U WIRELESS LAN DRIVER
10600 M:      Jakub Kicinski <kubakici@wp.pl>
10601 L:      linux-wireless@vger.kernel.org
10602 S:      Maintained
10603 F:      drivers/net/wireless/mediatek/mt7601u/
10604
10605 MEDIATEK MT7621/28/88 I2C DRIVER
10606 M:      Stefan Roese <sr@denx.de>
10607 L:      linux-i2c@vger.kernel.org
10608 S:      Maintained
10609 F:      drivers/i2c/busses/i2c-mt7621.c
10610 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10611
10612 MEDIATEK NAND CONTROLLER DRIVER
10613 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10614 L:      linux-mtd@lists.infradead.org
10615 S:      Maintained
10616 F:      drivers/mtd/nand/raw/mtk_*
10617 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10618
10619 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10620 M:      Sean Wang <sean.wang@mediatek.com>
10621 S:      Maintained
10622 F:      drivers/char/hw_random/mtk-rng.c
10623
10624 MEDIATEK USB3 DRD IP DRIVER
10625 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10626 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10628 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10629 S:      Maintained
10630 F:      drivers/usb/mtu3/
10631
10632 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10633 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10634 M:      Martin Donnelly <martin.donnelly@ge.com>
10635 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10636 S:      Maintained
10637 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10638 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10639
10640 MEGARAID SCSI/SAS DRIVERS
10641 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10642 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10643 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10644 L:      megaraidlinux.pdl@broadcom.com
10645 L:      linux-scsi@vger.kernel.org
10646 W:      http://www.avagotech.com/support/
10647 S:      Maintained
10648 F:      Documentation/scsi/megaraid.txt
10649 F:      drivers/scsi/megaraid.*
10650 F:      drivers/scsi/megaraid/
10651
10652 MELEXIS MLX90614 DRIVER
10653 M:      Crt Mori <cmo@melexis.com>
10654 L:      linux-iio@vger.kernel.org
10655 W:      http://www.melexis.com
10656 S:      Supported
10657 F:      drivers/iio/temperature/mlx90614.c
10658
10659 MELEXIS MLX90632 DRIVER
10660 M:      Crt Mori <cmo@melexis.com>
10661 L:      linux-iio@vger.kernel.org
10662 W:      http://www.melexis.com
10663 S:      Supported
10664 F:      drivers/iio/temperature/mlx90632.c
10665
10666 MELFAS MIP4 TOUCHSCREEN DRIVER
10667 M:      Sangwon Jee <jeesw@melfas.com>
10668 W:      http://www.melfas.com
10669 S:      Supported
10670 F:      drivers/input/touchscreen/melfas_mip4.c
10671 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10672
10673 MELLANOX ETHERNET DRIVER (mlx4_en)
10674 M:      Tariq Toukan <tariqt@mellanox.com>
10675 L:      netdev@vger.kernel.org
10676 S:      Supported
10677 W:      http://www.mellanox.com
10678 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10679 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10680
10681 MELLANOX ETHERNET DRIVER (mlx5e)
10682 M:      Saeed Mahameed <saeedm@mellanox.com>
10683 L:      netdev@vger.kernel.org
10684 S:      Supported
10685 W:      http://www.mellanox.com
10686 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10687 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10688
10689 MELLANOX ETHERNET INNOVA DRIVERS
10690 R:      Boris Pismenny <borisp@mellanox.com>
10691 L:      netdev@vger.kernel.org
10692 S:      Supported
10693 W:      http://www.mellanox.com
10694 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10695 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10696 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10697 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10698 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10699
10700 MELLANOX ETHERNET SWITCH DRIVERS
10701 M:      Jiri Pirko <jiri@mellanox.com>
10702 M:      Ido Schimmel <idosch@mellanox.com>
10703 L:      netdev@vger.kernel.org
10704 S:      Supported
10705 W:      http://www.mellanox.com
10706 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10707 F:      drivers/net/ethernet/mellanox/mlxsw/
10708 F:      tools/testing/selftests/drivers/net/mlxsw/
10709
10710 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10711 M:      mlxsw@mellanox.com
10712 L:      netdev@vger.kernel.org
10713 S:      Supported
10714 W:      http://www.mellanox.com
10715 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10716 F:      drivers/net/ethernet/mellanox/mlxfw/
10717
10718 MELLANOX HARDWARE PLATFORM SUPPORT
10719 M:      Andy Shevchenko <andy@infradead.org>
10720 M:      Darren Hart <dvhart@infradead.org>
10721 M:      Vadim Pasternak <vadimp@mellanox.com>
10722 L:      platform-driver-x86@vger.kernel.org
10723 S:      Supported
10724 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10725 F:      drivers/platform/mellanox/
10726 F:      include/linux/platform_data/mlxreg.h
10727
10728 MELLANOX MLX4 core VPI driver
10729 M:      Tariq Toukan <tariqt@mellanox.com>
10730 L:      netdev@vger.kernel.org
10731 L:      linux-rdma@vger.kernel.org
10732 W:      http://www.mellanox.com
10733 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10734 S:      Supported
10735 F:      drivers/net/ethernet/mellanox/mlx4/
10736 F:      include/linux/mlx4/
10737
10738 MELLANOX MLX4 IB driver
10739 M:      Yishai Hadas <yishaih@mellanox.com>
10740 L:      linux-rdma@vger.kernel.org
10741 W:      http://www.mellanox.com
10742 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10743 S:      Supported
10744 F:      drivers/infiniband/hw/mlx4/
10745 F:      include/linux/mlx4/
10746 F:      include/uapi/rdma/mlx4-abi.h
10747
10748 MELLANOX MLX5 core VPI driver
10749 M:      Saeed Mahameed <saeedm@mellanox.com>
10750 M:      Leon Romanovsky <leonro@mellanox.com>
10751 L:      netdev@vger.kernel.org
10752 L:      linux-rdma@vger.kernel.org
10753 W:      http://www.mellanox.com
10754 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10755 S:      Supported
10756 F:      drivers/net/ethernet/mellanox/mlx5/core/
10757 F:      include/linux/mlx5/
10758 F:      Documentation/networking/device_drivers/mellanox/
10759
10760 MELLANOX MLX5 IB driver
10761 M:      Leon Romanovsky <leonro@mellanox.com>
10762 L:      linux-rdma@vger.kernel.org
10763 W:      http://www.mellanox.com
10764 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10765 S:      Supported
10766 F:      drivers/infiniband/hw/mlx5/
10767 F:      include/linux/mlx5/
10768 F:      include/uapi/rdma/mlx5-abi.h
10769
10770 MELLANOX MLXCPLD I2C AND MUX DRIVER
10771 M:      Vadim Pasternak <vadimp@mellanox.com>
10772 M:      Michael Shych <michaelsh@mellanox.com>
10773 L:      linux-i2c@vger.kernel.org
10774 S:      Supported
10775 F:      drivers/i2c/busses/i2c-mlxcpld.c
10776 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10777 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10778
10779 MELLANOX MLXCPLD LED DRIVER
10780 M:      Vadim Pasternak <vadimp@mellanox.com>
10781 L:      linux-leds@vger.kernel.org
10782 S:      Supported
10783 F:      drivers/leds/leds-mlxcpld.c
10784 F:      drivers/leds/leds-mlxreg.c
10785 F:      Documentation/leds/leds-mlxcpld.rst
10786
10787 MELLANOX PLATFORM DRIVER
10788 M:      Vadim Pasternak <vadimp@mellanox.com>
10789 L:      platform-driver-x86@vger.kernel.org
10790 S:      Supported
10791 F:      drivers/platform/x86/mlx-platform.c
10792
10793 MEMBARRIER SUPPORT
10794 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10795 M:      "Paul E. McKenney" <paulmck@kernel.org>
10796 L:      linux-kernel@vger.kernel.org
10797 S:      Supported
10798 F:      kernel/sched/membarrier.c
10799 F:      include/uapi/linux/membarrier.h
10800 F:      arch/powerpc/include/asm/membarrier.h
10801
10802 MEMBLOCK
10803 M:      Mike Rapoport <rppt@linux.ibm.com>
10804 L:      linux-mm@kvack.org
10805 S:      Maintained
10806 F:      include/linux/memblock.h
10807 F:      mm/memblock.c
10808 F:      Documentation/core-api/boot-time-mm.rst
10809
10810 MEMORY MANAGEMENT
10811 M:      Andrew Morton <akpm@linux-foundation.org>
10812 L:      linux-mm@kvack.org
10813 W:      http://www.linux-mm.org
10814 T:      quilt https://ozlabs.org/~akpm/mmotm/
10815 T:      quilt https://ozlabs.org/~akpm/mmots/
10816 T:      git git://github.com/hnaz/linux-mm.git
10817 S:      Maintained
10818 F:      include/linux/mm.h
10819 F:      include/linux/gfp.h
10820 F:      include/linux/mmzone.h
10821 F:      include/linux/memory_hotplug.h
10822 F:      include/linux/vmalloc.h
10823 F:      mm/
10824
10825 MEMORY TECHNOLOGY DEVICES (MTD)
10826 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10827 M:      Richard Weinberger <richard@nod.at>
10828 M:      Vignesh Raghavendra <vigneshr@ti.com>
10829 L:      linux-mtd@lists.infradead.org
10830 W:      http://www.linux-mtd.infradead.org/
10831 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10832 C:      irc://irc.oftc.net/mtd
10833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10835 S:      Maintained
10836 F:      Documentation/devicetree/bindings/mtd/
10837 F:      drivers/mtd/
10838 F:      include/linux/mtd/
10839 F:      include/uapi/mtd/
10840
10841 MEN A21 WATCHDOG DRIVER
10842 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10843 L:      linux-watchdog@vger.kernel.org
10844 S:      Maintained
10845 F:      drivers/watchdog/mena21_wdt.c
10846
10847 MEN CHAMELEON BUS (mcb)
10848 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10849 S:      Maintained
10850 F:      drivers/mcb/
10851 F:      include/linux/mcb.h
10852 F:      Documentation/driver-api/men-chameleon-bus.rst
10853
10854 MEN F21BMC (Board Management Controller)
10855 M:      Andreas Werner <andreas.werner@men.de>
10856 S:      Supported
10857 F:      drivers/mfd/menf21bmc.c
10858 F:      drivers/watchdog/menf21bmc_wdt.c
10859 F:      drivers/leds/leds-menf21bmc.c
10860 F:      drivers/hwmon/menf21bmc_hwmon.c
10861 F:      Documentation/hwmon/menf21bmc.rst
10862
10863 MEN Z069 WATCHDOG DRIVER
10864 M:      Johannes Thumshirn <jth@kernel.org>
10865 L:      linux-watchdog@vger.kernel.org
10866 S:      Maintained
10867 F:      drivers/watchdog/menz69_wdt.c
10868
10869 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10870 M:      Neil Armstrong <narmstrong@baylibre.com>
10871 L:      linux-media@vger.kernel.org
10872 L:      linux-amlogic@lists.infradead.org
10873 W:      http://linux-meson.com/
10874 S:      Supported
10875 F:      drivers/media/platform/meson/ao-cec.c
10876 F:      drivers/media/platform/meson/ao-cec-g12a.c
10877 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10878 T:      git git://linuxtv.org/media_tree.git
10879
10880 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10881 M:      Liang Yang <liang.yang@amlogic.com>
10882 L:      linux-mtd@lists.infradead.org
10883 S:      Maintained
10884 F:      drivers/mtd/nand/raw/meson_*
10885 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10886
10887 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10888 M:      Maxime Jourdan <mjourdan@baylibre.com>
10889 L:      linux-media@vger.kernel.org
10890 L:      linux-amlogic@lists.infradead.org
10891 S:      Supported
10892 F:      drivers/staging/media/meson/vdec/
10893 T:      git git://linuxtv.org/media_tree.git
10894
10895 METHODE UDPU SUPPORT
10896 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10897 S:      Maintained
10898 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10899
10900 MICROBLAZE ARCHITECTURE
10901 M:      Michal Simek <monstr@monstr.eu>
10902 W:      http://www.monstr.eu/fdt/
10903 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10904 S:      Supported
10905 F:      arch/microblaze/
10906
10907 MICROCHIP AT91 SERIAL DRIVER
10908 M:      Richard Genoud <richard.genoud@gmail.com>
10909 S:      Maintained
10910 F:      drivers/tty/serial/atmel_serial.c
10911 F:      drivers/tty/serial/atmel_serial.h
10912 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10913
10914 MICROCHIP AUDIO ASOC DRIVERS
10915 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10917 S:      Supported
10918 F:      sound/soc/atmel
10919
10920 MICROCHIP DMA DRIVER
10921 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10923 L:      dmaengine@vger.kernel.org
10924 S:      Supported
10925 F:      drivers/dma/at_hdmac.c
10926 F:      drivers/dma/at_hdmac_regs.h
10927 F:      include/linux/platform_data/dma-atmel.h
10928 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10929 F:      include/dt-bindings/dma/at91.h
10930
10931 MICROCHIP ECC DRIVER
10932 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10933 L:      linux-crypto@vger.kernel.org
10934 S:      Maintained
10935 F:      drivers/crypto/atmel-ecc.*
10936
10937 MICROCHIP I2C DRIVER
10938 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10939 L:      linux-i2c@vger.kernel.org
10940 S:      Supported
10941 F:      drivers/i2c/busses/i2c-at91.h
10942 F:      drivers/i2c/busses/i2c-at91-*.c
10943
10944 MICROCHIP ISC DRIVER
10945 M:      Eugen Hristev <eugen.hristev@microchip.com>
10946 L:      linux-media@vger.kernel.org
10947 S:      Supported
10948 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10949 F:      drivers/media/platform/atmel/atmel-isc.h
10950 F:      drivers/media/platform/atmel/atmel-isc-base.c
10951 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10952 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10953
10954 MICROCHIP ISI DRIVER
10955 M:      Eugen Hristev <eugen.hristev@microchip.com>
10956 L:      linux-media@vger.kernel.org
10957 S:      Supported
10958 F:      drivers/media/platform/atmel/atmel-isi.c
10959 F:      drivers/media/platform/atmel/atmel-isi.h
10960
10961 MICROCHIP AT91 USART MFD DRIVER
10962 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10963 L:      linux-kernel@vger.kernel.org
10964 S:      Supported
10965 F:      drivers/mfd/at91-usart.c
10966 F:      include/dt-bindings/mfd/at91-usart.h
10967 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10968
10969 MICROCHIP AT91 USART SPI DRIVER
10970 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10971 L:      linux-spi@vger.kernel.org
10972 S:      Supported
10973 F:      drivers/spi/spi-at91-usart.c
10974 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10975
10976 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10977 M:      Woojung Huh <woojung.huh@microchip.com>
10978 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10979 L:      netdev@vger.kernel.org
10980 S:      Maintained
10981 F:      net/dsa/tag_ksz.c
10982 F:      drivers/net/dsa/microchip/*
10983 F:      include/linux/platform_data/microchip-ksz.h
10984 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10985
10986 MICROCHIP LAN743X ETHERNET DRIVER
10987 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10988 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10989 L:      netdev@vger.kernel.org
10990 S:      Maintained
10991 F:      drivers/net/ethernet/microchip/lan743x_*
10992
10993 MICROCHIP LCDFB DRIVER
10994 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10995 L:      linux-fbdev@vger.kernel.org
10996 S:      Maintained
10997 F:      drivers/video/fbdev/atmel_lcdfb.c
10998 F:      include/video/atmel_lcdc.h
10999
11000 MICROCHIP MMC/SD/SDIO MCI DRIVER
11001 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11002 S:      Maintained
11003 F:      drivers/mmc/host/atmel-mci.c
11004
11005 MICROCHIP MCP16502 PMIC DRIVER
11006 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11008 S:      Maintained
11009 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11010 F:      drivers/regulator/mcp16502.c
11011
11012 MICROCHIP MCP3911 ADC DRIVER
11013 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11014 M:      Kent Gustavsson <kent@minoris.se>
11015 L:      linux-iio@vger.kernel.org
11016 S:      Supported
11017 F:      drivers/iio/adc/mcp3911.c
11018 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11019
11020 MICROCHIP NAND DRIVER
11021 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11022 L:      linux-mtd@lists.infradead.org
11023 S:      Supported
11024 F:      drivers/mtd/nand/raw/atmel/*
11025 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11026
11027 MICROCHIP PWM DRIVER
11028 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11030 L:      linux-pwm@vger.kernel.org
11031 S:      Supported
11032 F:      drivers/pwm/pwm-atmel.c
11033 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11034
11035 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11036 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11037 M:      Eugen Hristev <eugen.hristev@microchip.com>
11038 L:      linux-iio@vger.kernel.org
11039 S:      Supported
11040 F:      drivers/iio/adc/at91-sama5d2_adc.c
11041 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11042 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11043
11044 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11045 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11046 S:      Supported
11047 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11048
11049 MICROCHIP SPI DRIVER
11050 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11051 S:      Supported
11052 F:      drivers/spi/spi-atmel.*
11053
11054 MICROCHIP SSC DRIVER
11055 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11057 S:      Supported
11058 F:      drivers/misc/atmel-ssc.c
11059 F:      include/linux/atmel-ssc.h
11060
11061 MICROCHIP USBA UDC DRIVER
11062 M:      Cristian Birsan <cristian.birsan@microchip.com>
11063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11064 S:      Supported
11065 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11066
11067 MICROCHIP USB251XB DRIVER
11068 M:      Richard Leitner <richard.leitner@skidata.com>
11069 L:      linux-usb@vger.kernel.org
11070 S:      Maintained
11071 F:      drivers/usb/misc/usb251xb.c
11072 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11073
11074 MICROCHIP XDMA DRIVER
11075 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11076 L:      linux-arm-kernel@lists.infradead.org
11077 L:      dmaengine@vger.kernel.org
11078 S:      Supported
11079 F:      drivers/dma/at_xdmac.c
11080
11081 MICROSEMI MIPS SOCS
11082 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11083 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11084 L:      linux-mips@vger.kernel.org
11085 S:      Supported
11086 F:      arch/mips/generic/board-ocelot.c
11087 F:      arch/mips/configs/generic/board-ocelot.config
11088 F:      arch/mips/boot/dts/mscc/
11089 F:      Documentation/devicetree/bindings/mips/mscc.txt
11090
11091 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11092 M:      Don Brace <don.brace@microsemi.com>
11093 L:      esc.storagedev@microsemi.com
11094 L:      linux-scsi@vger.kernel.org
11095 S:      Supported
11096 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11097 F:      drivers/scsi/smartpqi/Kconfig
11098 F:      drivers/scsi/smartpqi/Makefile
11099 F:      include/linux/cciss*.h
11100 F:      include/uapi/linux/cciss*.h
11101 F:      Documentation/scsi/smartpqi.txt
11102
11103 MICROSEMI ETHERNET SWITCH DRIVER
11104 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11105 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11106 L:      netdev@vger.kernel.org
11107 S:      Supported
11108 F:      drivers/net/ethernet/mscc/
11109 F:      include/soc/mscc/ocelot*
11110
11111 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11112 M:      Chen Yu <yu.c.chen@intel.com>
11113 L:      platform-driver-x86@vger.kernel.org
11114 S:      Supported
11115 F:      drivers/platform/x86/surfacepro3_button.c
11116
11117 MICROTEK X6 SCANNER
11118 M:      Oliver Neukum <oliver@neukum.org>
11119 S:      Maintained
11120 F:      drivers/usb/image/microtek.*
11121
11122 MIPS
11123 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11124 L:      linux-mips@vger.kernel.org
11125 W:      http://www.linux-mips.org/
11126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11127 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11128 S:      Maintained
11129 F:      Documentation/devicetree/bindings/mips/
11130 F:      Documentation/mips/
11131 F:      arch/mips/
11132 F:      drivers/platform/mips/
11133
11134 MIPS BOSTON DEVELOPMENT BOARD
11135 M:      Paul Burton <paulburton@kernel.org>
11136 L:      linux-mips@vger.kernel.org
11137 S:      Maintained
11138 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11139 F:      arch/mips/boot/dts/img/boston.dts
11140 F:      arch/mips/configs/generic/board-boston.config
11141 F:      drivers/clk/imgtec/clk-boston.c
11142 F:      include/dt-bindings/clock/boston-clock.h
11143
11144 MIPS GENERIC PLATFORM
11145 M:      Paul Burton <paulburton@kernel.org>
11146 L:      linux-mips@vger.kernel.org
11147 S:      Supported
11148 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11149 F:      arch/mips/generic/
11150 F:      arch/mips/tools/generic-board-config.sh
11151
11152 MIPS/LOONGSON1 ARCHITECTURE
11153 M:      Keguang Zhang <keguang.zhang@gmail.com>
11154 L:      linux-mips@vger.kernel.org
11155 S:      Maintained
11156 F:      arch/mips/loongson32/
11157 F:      arch/mips/include/asm/mach-loongson32/
11158 F:      drivers/*/*loongson1*
11159 F:      drivers/*/*/*loongson1*
11160
11161 MIPS/LOONGSON2EF ARCHITECTURE
11162 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11163 L:      linux-mips@vger.kernel.org
11164 S:      Maintained
11165 F:      arch/mips/loongson2ef/
11166 F:      arch/mips/include/asm/mach-loongson2ef/
11167 F:      drivers/*/*loongson2*
11168 F:      drivers/*/*/*loongson2*
11169
11170 MIPS/LOONGSON64 ARCHITECTURE
11171 M:      Huacai Chen <chenhc@lemote.com>
11172 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11173 L:      linux-mips@vger.kernel.org
11174 S:      Maintained
11175 F:      arch/mips/loongson64/
11176 F:      arch/mips/include/asm/mach-loongson64/
11177 F:      drivers/platform/mips/cpu_hwmon.c
11178 F:      drivers/*/*loongson3*
11179 F:      drivers/*/*/*loongson3*
11180
11181 MIPS RINT INSTRUCTION EMULATION
11182 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11183 L:      linux-mips@vger.kernel.org
11184 S:      Supported
11185 F:      arch/mips/math-emu/sp_rint.c
11186 F:      arch/mips/math-emu/dp_rint.c
11187
11188 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11189 M:      Hans Verkuil <hverkuil@xs4all.nl>
11190 L:      linux-media@vger.kernel.org
11191 T:      git git://linuxtv.org/media_tree.git
11192 W:      https://linuxtv.org
11193 S:      Odd Fixes
11194 F:      drivers/media/radio/radio-miropcm20*
11195
11196 MMP SUPPORT
11197 R:      Lubomir Rintel <lkundrak@v3.sk>
11198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11200 S:      Odd Fixes
11201 F:      arch/arm/boot/dts/mmp*
11202 F:      arch/arm/mach-mmp/
11203 F:      linux/soc/mmp/
11204
11205 MMP USB PHY DRIVERS
11206 R:      Lubomir Rintel <lkundrak@v3.sk>
11207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11208 S:      Maintained
11209 F:      drivers/phy/marvell/phy-mmp3-usb.c
11210 F:      drivers/phy/marvell/phy-pxa-usb.c
11211
11212 MMU GATHER AND TLB INVALIDATION
11213 M:      Will Deacon <will@kernel.org>
11214 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11215 M:      Andrew Morton <akpm@linux-foundation.org>
11216 M:      Nick Piggin <npiggin@gmail.com>
11217 M:      Peter Zijlstra <peterz@infradead.org>
11218 L:      linux-arch@vger.kernel.org
11219 L:      linux-mm@kvack.org
11220 S:      Maintained
11221 F:      arch/*/include/asm/tlb.h
11222 F:      include/asm-generic/tlb.h
11223 F:      mm/mmu_gather.c
11224
11225 MN88472 MEDIA DRIVER
11226 M:      Antti Palosaari <crope@iki.fi>
11227 L:      linux-media@vger.kernel.org
11228 W:      https://linuxtv.org
11229 W:      http://palosaari.fi/linux/
11230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11231 S:      Maintained
11232 F:      drivers/media/dvb-frontends/mn88472*
11233
11234 MN88473 MEDIA DRIVER
11235 M:      Antti Palosaari <crope@iki.fi>
11236 L:      linux-media@vger.kernel.org
11237 W:      https://linuxtv.org
11238 W:      http://palosaari.fi/linux/
11239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11240 S:      Maintained
11241 F:      drivers/media/dvb-frontends/mn88473*
11242
11243 MODULE SUPPORT
11244 M:      Jessica Yu <jeyu@kernel.org>
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11246 S:      Maintained
11247 F:      include/linux/module.h
11248 F:      kernel/module.c
11249
11250 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11251 W:      http://popies.net/meye/
11252 S:      Orphan
11253 F:      Documentation/media/v4l-drivers/meye*
11254 F:      drivers/media/pci/meye/
11255 F:      include/uapi/linux/meye.h
11256
11257 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11258 M:      Jiri Slaby <jirislaby@gmail.com>
11259 S:      Maintained
11260 F:      Documentation/driver-api/serial/moxa-smartio.rst
11261 F:      drivers/tty/mxser.*
11262
11263 MONOLITHIC POWER SYSTEM PMIC DRIVER
11264 M:      Saravanan Sekar <sravanhome@gmail.com>
11265 S:      Maintained
11266 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11267 F:      drivers/regulator/mpq7920.c
11268 F:      drivers/regulator/mpq7920.h
11269
11270 MR800 AVERMEDIA USB FM RADIO DRIVER
11271 M:      Alexey Klimov <klimov.linux@gmail.com>
11272 L:      linux-media@vger.kernel.org
11273 T:      git git://linuxtv.org/media_tree.git
11274 S:      Maintained
11275 F:      drivers/media/radio/radio-mr800.c
11276
11277 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11278 M:      Alan Ott <alan@signal11.us>
11279 L:      linux-wpan@vger.kernel.org
11280 S:      Maintained
11281 F:      drivers/net/ieee802154/mrf24j40.c
11282 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11283
11284 MSI LAPTOP SUPPORT
11285 M:      "Lee, Chun-Yi" <jlee@suse.com>
11286 L:      platform-driver-x86@vger.kernel.org
11287 S:      Maintained
11288 F:      drivers/platform/x86/msi-laptop.c
11289
11290 MSI WMI SUPPORT
11291 L:      platform-driver-x86@vger.kernel.org
11292 S:      Orphan
11293 F:      drivers/platform/x86/msi-wmi.c
11294
11295 MSI001 MEDIA DRIVER
11296 M:      Antti Palosaari <crope@iki.fi>
11297 L:      linux-media@vger.kernel.org
11298 W:      https://linuxtv.org
11299 W:      http://palosaari.fi/linux/
11300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11301 T:      git git://linuxtv.org/anttip/media_tree.git
11302 S:      Maintained
11303 F:      drivers/media/tuners/msi001*
11304
11305 MSI2500 MEDIA DRIVER
11306 M:      Antti Palosaari <crope@iki.fi>
11307 L:      linux-media@vger.kernel.org
11308 W:      https://linuxtv.org
11309 W:      http://palosaari.fi/linux/
11310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11311 T:      git git://linuxtv.org/anttip/media_tree.git
11312 S:      Maintained
11313 F:      drivers/media/usb/msi2500/
11314
11315 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11316 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11317 L:      linux-mtd@lists.infradead.org
11318 S:      Maintained
11319 F:      drivers/mtd/devices/docg3*
11320
11321 MT9M032 APTINA SENSOR DRIVER
11322 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11323 L:      linux-media@vger.kernel.org
11324 T:      git git://linuxtv.org/media_tree.git
11325 S:      Maintained
11326 F:      drivers/media/i2c/mt9m032.c
11327 F:      include/media/i2c/mt9m032.h
11328
11329 MT9P031 APTINA CAMERA SENSOR
11330 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11331 L:      linux-media@vger.kernel.org
11332 T:      git git://linuxtv.org/media_tree.git
11333 S:      Maintained
11334 F:      drivers/media/i2c/mt9p031.c
11335 F:      include/media/i2c/mt9p031.h
11336
11337 MT9T001 APTINA CAMERA SENSOR
11338 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11339 L:      linux-media@vger.kernel.org
11340 T:      git git://linuxtv.org/media_tree.git
11341 S:      Maintained
11342 F:      drivers/media/i2c/mt9t001.c
11343 F:      include/media/i2c/mt9t001.h
11344
11345 MT9T112 APTINA CAMERA SENSOR
11346 M:      Jacopo Mondi <jacopo@jmondi.org>
11347 L:      linux-media@vger.kernel.org
11348 T:      git git://linuxtv.org/media_tree.git
11349 S:      Odd Fixes
11350 F:      drivers/media/i2c/mt9t112.c
11351 F:      include/media/i2c/mt9t112.h
11352
11353 MT9V032 APTINA CAMERA SENSOR
11354 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11355 L:      linux-media@vger.kernel.org
11356 T:      git git://linuxtv.org/media_tree.git
11357 S:      Maintained
11358 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11359 F:      drivers/media/i2c/mt9v032.c
11360 F:      include/media/i2c/mt9v032.h
11361
11362 MT9V111 APTINA CAMERA SENSOR
11363 M:      Jacopo Mondi <jacopo@jmondi.org>
11364 L:      linux-media@vger.kernel.org
11365 T:      git git://linuxtv.org/media_tree.git
11366 S:      Maintained
11367 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11368 F:      drivers/media/i2c/mt9v111.c
11369
11370 MULTIFUNCTION DEVICES (MFD)
11371 M:      Lee Jones <lee.jones@linaro.org>
11372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11373 S:      Supported
11374 F:      Documentation/devicetree/bindings/mfd/
11375 F:      drivers/mfd/
11376 F:      include/linux/mfd/
11377 F:      include/dt-bindings/mfd/
11378
11379 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11380 S:      Orphan
11381 F:      drivers/mmc/host/mmc_spi.c
11382 F:      include/linux/spi/mmc_spi.h
11383
11384 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11385 M:      Ulf Hansson <ulf.hansson@linaro.org>
11386 L:      linux-mmc@vger.kernel.org
11387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11388 S:      Maintained
11389 F:      Documentation/devicetree/bindings/mmc/
11390 F:      drivers/mmc/
11391 F:      include/linux/mmc/
11392 F:      include/uapi/linux/mmc/
11393
11394 MULTIPLEXER SUBSYSTEM
11395 M:      Peter Rosin <peda@axentia.se>
11396 S:      Maintained
11397 F:      Documentation/ABI/testing/sysfs-class-mux*
11398 F:      Documentation/devicetree/bindings/mux/
11399 F:      include/dt-bindings/mux/
11400 F:      include/linux/mux/
11401 F:      drivers/mux/
11402
11403 MULTITECH MULTIPORT CARD (ISICOM)
11404 S:      Orphan
11405 F:      drivers/tty/isicom.c
11406 F:      include/linux/isicom.h
11407
11408 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11409 M:      Bin Liu <b-liu@ti.com>
11410 L:      linux-usb@vger.kernel.org
11411 S:      Maintained
11412 F:      drivers/usb/musb/
11413
11414 MXL301RF MEDIA DRIVER
11415 M:      Akihiro Tsukada <tskd08@gmail.com>
11416 L:      linux-media@vger.kernel.org
11417 S:      Odd Fixes
11418 F:      drivers/media/tuners/mxl301rf*
11419
11420 MXL5007T MEDIA DRIVER
11421 M:      Michael Krufky <mkrufky@linuxtv.org>
11422 L:      linux-media@vger.kernel.org
11423 W:      https://linuxtv.org
11424 W:      http://github.com/mkrufky
11425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11426 T:      git git://linuxtv.org/mkrufky/tuners.git
11427 S:      Maintained
11428 F:      drivers/media/tuners/mxl5007t.*
11429
11430 MXSFB DRM DRIVER
11431 M:      Marek Vasut <marex@denx.de>
11432 M:      Stefan Agner <stefan@agner.ch>
11433 L:      dri-devel@lists.freedesktop.org
11434 S:      Supported
11435 F:      drivers/gpu/drm/mxsfb/
11436 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11437 T:      git git://anongit.freedesktop.org/drm/drm-misc
11438
11439 MYLEX DAC960 PCI RAID Controller
11440 M:      Hannes Reinecke <hare@kernel.org>
11441 L:      linux-scsi@vger.kernel.org
11442 S:      Supported
11443 F:      drivers/scsi/myrb.*
11444 F:      drivers/scsi/myrs.*
11445
11446 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11447 M:      Chris Lee <christopher.lee@cspi.com>
11448 L:      netdev@vger.kernel.org
11449 W:      https://www.cspi.com/ethernet-products/support/downloads/
11450 S:      Supported
11451 F:      drivers/net/ethernet/myricom/myri10ge/
11452
11453 NAND FLASH SUBSYSTEM
11454 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11455 R:      Richard Weinberger <richard@nod.at>
11456 L:      linux-mtd@lists.infradead.org
11457 W:      http://www.linux-mtd.infradead.org/
11458 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11460 S:      Maintained
11461 F:      drivers/mtd/nand/
11462 F:      include/linux/mtd/*nand*.h
11463
11464 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11465 M:      Daniel Mack <zonque@gmail.com>
11466 S:      Maintained
11467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11468 W:      http://www.native-instruments.com
11469 F:      sound/usb/caiaq/
11470
11471 NATSEMI ETHERNET DRIVER (DP8381x)
11472 S:      Orphan
11473 F:      drivers/net/ethernet/natsemi/natsemi.c
11474
11475 NCR 5380 SCSI DRIVERS
11476 M:      Finn Thain <fthain@telegraphics.com.au>
11477 M:      Michael Schmitz <schmitzmic@gmail.com>
11478 L:      linux-scsi@vger.kernel.org
11479 S:      Maintained
11480 F:      Documentation/scsi/g_NCR5380.txt
11481 F:      drivers/scsi/NCR5380.*
11482 F:      drivers/scsi/arm/cumana_1.c
11483 F:      drivers/scsi/arm/oak.c
11484 F:      drivers/scsi/atari_scsi.*
11485 F:      drivers/scsi/dmx3191d.c
11486 F:      drivers/scsi/g_NCR5380.*
11487 F:      drivers/scsi/mac_scsi.*
11488 F:      drivers/scsi/sun3_scsi.*
11489 F:      drivers/scsi/sun3_scsi_vme.c
11490
11491 NCSI LIBRARY
11492 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11493 S:      Maintained
11494 F:      net/ncsi/
11495
11496 NCT6775 HARDWARE MONITOR DRIVER
11497 M:      Guenter Roeck <linux@roeck-us.net>
11498 L:      linux-hwmon@vger.kernel.org
11499 S:      Maintained
11500 F:      Documentation/hwmon/nct6775.rst
11501 F:      drivers/hwmon/nct6775.c
11502
11503 NET_FAILOVER MODULE
11504 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11505 L:      netdev@vger.kernel.org
11506 S:      Supported
11507 F:      drivers/net/net_failover.c
11508 F:      include/net/net_failover.h
11509 F:      Documentation/networking/net_failover.rst
11510
11511 NETEM NETWORK EMULATOR
11512 M:      Stephen Hemminger <stephen@networkplumber.org>
11513 L:      netdev@vger.kernel.org
11514 S:      Maintained
11515 F:      net/sched/sch_netem.c
11516
11517 NETERION 10GbE DRIVERS (s2io/vxge)
11518 M:      Jon Mason <jdmason@kudzu.us>
11519 L:      netdev@vger.kernel.org
11520 S:      Supported
11521 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11522 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11523 F:      drivers/net/ethernet/neterion/
11524
11525 NETFILTER
11526 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11527 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11528 M:      Florian Westphal <fw@strlen.de>
11529 L:      netfilter-devel@vger.kernel.org
11530 L:      coreteam@netfilter.org
11531 W:      http://www.netfilter.org/
11532 W:      http://www.iptables.org/
11533 W:      http://www.nftables.org/
11534 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11537 S:      Maintained
11538 F:      include/linux/netfilter*
11539 F:      include/linux/netfilter/
11540 F:      include/net/netfilter/
11541 F:      include/uapi/linux/netfilter*
11542 F:      include/uapi/linux/netfilter/
11543 F:      net/*/netfilter.c
11544 F:      net/*/netfilter/
11545 F:      net/netfilter/
11546 F:      net/bridge/br_netfilter*.c
11547
11548 NETROM NETWORK LAYER
11549 M:      Ralf Baechle <ralf@linux-mips.org>
11550 L:      linux-hams@vger.kernel.org
11551 W:      http://www.linux-ax25.org/
11552 S:      Maintained
11553 F:      include/net/netrom.h
11554 F:      include/uapi/linux/netrom.h
11555 F:      net/netrom/
11556
11557 NETRONOME ETHERNET DRIVERS
11558 M:      Jakub Kicinski <kuba@kernel.org>
11559 L:      oss-drivers@netronome.com
11560 S:      Maintained
11561 F:      drivers/net/ethernet/netronome/
11562
11563 NETWORK BLOCK DEVICE (NBD)
11564 M:      Josef Bacik <josef@toxicpanda.com>
11565 S:      Maintained
11566 L:      linux-block@vger.kernel.org
11567 L:      nbd@other.debian.org
11568 F:      Documentation/admin-guide/blockdev/nbd.rst
11569 F:      drivers/block/nbd.c
11570 F:      include/trace/events/nbd.h
11571 F:      include/uapi/linux/nbd.h
11572
11573 NETWORK DROP MONITOR
11574 M:      Neil Horman <nhorman@tuxdriver.com>
11575 L:      netdev@vger.kernel.org
11576 S:      Maintained
11577 W:      https://fedorahosted.org/dropwatch/
11578 F:      net/core/drop_monitor.c
11579 F:      include/uapi/linux/net_dropmon.h
11580 F:      include/net/drop_monitor.h
11581
11582 NETWORKING DRIVERS
11583 M:      "David S. Miller" <davem@davemloft.net>
11584 L:      netdev@vger.kernel.org
11585 W:      http://www.linuxfoundation.org/en/Net
11586 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11589 S:      Odd Fixes
11590 F:      Documentation/devicetree/bindings/net/
11591 F:      drivers/net/
11592 F:      include/linux/if_*
11593 F:      include/linux/netdevice.h
11594 F:      include/linux/etherdevice.h
11595 F:      include/linux/fcdevice.h
11596 F:      include/linux/fddidevice.h
11597 F:      include/linux/hippidevice.h
11598 F:      include/linux/inetdevice.h
11599 F:      include/uapi/linux/if_*
11600 F:      include/uapi/linux/netdevice.h
11601
11602 NETWORKING DRIVERS (WIRELESS)
11603 M:      Kalle Valo <kvalo@codeaurora.org>
11604 L:      linux-wireless@vger.kernel.org
11605 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11608 S:      Maintained
11609 F:      Documentation/devicetree/bindings/net/wireless/
11610 F:      drivers/net/wireless/
11611
11612 NETWORKING [DSA]
11613 M:      Andrew Lunn <andrew@lunn.ch>
11614 M:      Vivien Didelot <vivien.didelot@gmail.com>
11615 M:      Florian Fainelli <f.fainelli@gmail.com>
11616 S:      Maintained
11617 F:      Documentation/devicetree/bindings/net/dsa/
11618 F:      net/dsa/
11619 F:      include/net/dsa.h
11620 F:      include/linux/dsa/
11621 F:      include/linux/platform_data/dsa.h
11622 F:      drivers/net/dsa/
11623
11624 NETWORKING [GENERAL]
11625 M:      "David S. Miller" <davem@davemloft.net>
11626 M:      Jakub Kicinski <kuba@kernel.org>
11627 L:      netdev@vger.kernel.org
11628 W:      http://www.linuxfoundation.org/en/Net
11629 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11632 B:      mailto:netdev@vger.kernel.org
11633 S:      Maintained
11634 F:      net/
11635 F:      include/net/
11636 F:      include/linux/in.h
11637 F:      include/linux/net.h
11638 F:      include/linux/netdevice.h
11639 F:      include/uapi/linux/in.h
11640 F:      include/uapi/linux/net.h
11641 F:      include/uapi/linux/netdevice.h
11642 F:      include/uapi/linux/net_namespace.h
11643 F:      tools/testing/selftests/net/
11644 F:      lib/net_utils.c
11645 F:      lib/random32.c
11646 F:      Documentation/networking/
11647
11648 NETWORKING [IPSEC]
11649 M:      Steffen Klassert <steffen.klassert@secunet.com>
11650 M:      Herbert Xu <herbert@gondor.apana.org.au>
11651 M:      "David S. Miller" <davem@davemloft.net>
11652 L:      netdev@vger.kernel.org
11653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11655 S:      Maintained
11656 F:      net/xfrm/
11657 F:      net/key/
11658 F:      net/ipv4/xfrm*
11659 F:      net/ipv4/esp4*
11660 F:      net/ipv4/ah4.c
11661 F:      net/ipv4/ipcomp.c
11662 F:      net/ipv4/ip_vti.c
11663 F:      net/ipv6/xfrm*
11664 F:      net/ipv6/esp6*
11665 F:      net/ipv6/ah6.c
11666 F:      net/ipv6/ipcomp6.c
11667 F:      net/ipv6/ip6_vti.c
11668 F:      include/uapi/linux/xfrm.h
11669 F:      include/net/xfrm.h
11670
11671 NETWORKING [IPv4/IPv6]
11672 M:      "David S. Miller" <davem@davemloft.net>
11673 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11674 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11675 L:      netdev@vger.kernel.org
11676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11677 S:      Maintained
11678 F:      net/ipv4/
11679 F:      net/ipv6/
11680 F:      include/net/ip*
11681 F:      arch/x86/net/*
11682
11683 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11684 M:      Paul Moore <paul@paul-moore.com>
11685 W:      https://github.com/netlabel
11686 L:      netdev@vger.kernel.org
11687 L:      linux-security-module@vger.kernel.org
11688 S:      Maintained
11689 F:      Documentation/netlabel/
11690 F:      include/net/calipso.h
11691 F:      include/net/cipso_ipv4.h
11692 F:      include/net/netlabel.h
11693 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11694 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11695 F:      net/netlabel/
11696 F:      net/ipv4/cipso_ipv4.c
11697 F:      net/ipv6/calipso.c
11698 F:      net/netfilter/xt_CONNSECMARK.c
11699 F:      net/netfilter/xt_SECMARK.c
11700
11701 NETWORKING [MPTCP]
11702 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11703 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11704 L:      netdev@vger.kernel.org
11705 L:      mptcp@lists.01.org
11706 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11707 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11708 S:      Maintained
11709 F:      include/net/mptcp.h
11710 F:      net/mptcp/
11711 F:      tools/testing/selftests/net/mptcp/
11712
11713 NETWORKING [TCP]
11714 M:      Eric Dumazet <edumazet@google.com>
11715 L:      netdev@vger.kernel.org
11716 S:      Maintained
11717 F:      net/ipv4/tcp*.c
11718 F:      net/ipv4/syncookies.c
11719 F:      net/ipv6/tcp*.c
11720 F:      net/ipv6/syncookies.c
11721 F:      include/uapi/linux/tcp.h
11722 F:      include/net/tcp.h
11723 F:      include/linux/tcp.h
11724 F:      include/trace/events/tcp.h
11725
11726 NETWORKING [TLS]
11727 M:      Boris Pismenny <borisp@mellanox.com>
11728 M:      Aviad Yehezkel <aviadye@mellanox.com>
11729 M:      John Fastabend <john.fastabend@gmail.com>
11730 M:      Daniel Borkmann <daniel@iogearbox.net>
11731 M:      Jakub Kicinski <kuba@kernel.org>
11732 L:      netdev@vger.kernel.org
11733 S:      Maintained
11734 F:      net/tls/*
11735 F:      include/uapi/linux/tls.h
11736 F:      include/net/tls.h
11737
11738 NETWORKING [WIRELESS]
11739 L:      linux-wireless@vger.kernel.org
11740 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11741
11742 NETDEVSIM
11743 M:      Jakub Kicinski <kuba@kernel.org>
11744 S:      Maintained
11745 F:      drivers/net/netdevsim/*
11746
11747 NETXEN (1/10) GbE SUPPORT
11748 M:      Manish Chopra <manishc@marvell.com>
11749 M:      Rahul Verma <rahulv@marvell.com>
11750 M:      GR-Linux-NIC-Dev@marvell.com
11751 L:      netdev@vger.kernel.org
11752 S:      Supported
11753 F:      drivers/net/ethernet/qlogic/netxen/
11754
11755 NEXTHOP
11756 M:      David Ahern <dsahern@kernel.org>
11757 L:      netdev@vger.kernel.org
11758 S:      Maintained
11759 F:      include/net/nexthop.h
11760 F:      include/uapi/linux/nexthop.h
11761 F:      include/net/netns/nexthop.h
11762 F:      net/ipv4/nexthop.c
11763
11764 NFC SUBSYSTEM
11765 L:      netdev@vger.kernel.org
11766 S:      Orphan
11767 F:      net/nfc/
11768 F:      include/net/nfc/
11769 F:      include/uapi/linux/nfc.h
11770 F:      drivers/nfc/
11771 F:      include/linux/platform_data/nfcmrvl.h
11772 F:      Documentation/devicetree/bindings/net/nfc/
11773
11774 NFS, SUNRPC, AND LOCKD CLIENTS
11775 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11776 M:      Anna Schumaker <anna.schumaker@netapp.com>
11777 L:      linux-nfs@vger.kernel.org
11778 W:      http://client.linux-nfs.org
11779 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11780 S:      Maintained
11781 F:      fs/lockd/
11782 F:      fs/nfs/
11783 F:      fs/nfs_common/
11784 F:      net/sunrpc/
11785 F:      include/linux/lockd/
11786 F:      include/linux/nfs*
11787 F:      include/linux/sunrpc/
11788 F:      include/uapi/linux/nfs*
11789 F:      include/uapi/linux/sunrpc/
11790
11791 NILFS2 FILESYSTEM
11792 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11793 L:      linux-nilfs@vger.kernel.org
11794 W:      https://nilfs.sourceforge.io/
11795 W:      https://nilfs.osdn.jp/
11796 T:      git git://github.com/konis/nilfs2.git
11797 S:      Supported
11798 F:      Documentation/filesystems/nilfs2.txt
11799 F:      fs/nilfs2/
11800 F:      include/trace/events/nilfs2.h
11801 F:      include/uapi/linux/nilfs2_api.h
11802 F:      include/uapi/linux/nilfs2_ondisk.h
11803
11804 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11805 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11806 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11807 S:      Maintained
11808 F:      Documentation/scsi/NinjaSCSI.txt
11809 F:      drivers/scsi/pcmcia/nsp_*
11810
11811 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11812 M:      GOTO Masanori <gotom@debian.or.jp>
11813 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11814 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11815 S:      Maintained
11816 F:      Documentation/scsi/NinjaSCSI.txt
11817 F:      drivers/scsi/nsp32*
11818
11819 NIOS2 ARCHITECTURE
11820 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11821 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11823 S:      Maintained
11824 F:      arch/nios2/
11825
11826 NOHZ, DYNTICKS SUPPORT
11827 M:      Frederic Weisbecker <fweisbec@gmail.com>
11828 M:      Thomas Gleixner <tglx@linutronix.de>
11829 M:      Ingo Molnar <mingo@kernel.org>
11830 L:      linux-kernel@vger.kernel.org
11831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11832 S:      Maintained
11833 F:      kernel/time/tick*.*
11834 F:      include/linux/tick.h
11835 F:      include/linux/sched/nohz.h
11836
11837 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11838 M:      Pavel Machek <pavel@ucw.cz>
11839 M:      Sakari Ailus <sakari.ailus@iki.fi>
11840 L:      linux-media@vger.kernel.org
11841 S:      Maintained
11842 F:      drivers/media/i2c/et8ek8
11843 F:      drivers/media/i2c/ad5820.c
11844
11845 NOKIA N900 POWER SUPPLY DRIVERS
11846 R:      Pali Rohár <pali.rohar@gmail.com>
11847 F:      include/linux/power/bq2415x_charger.h
11848 F:      include/linux/power/bq27xxx_battery.h
11849 F:      drivers/power/supply/bq2415x_charger.c
11850 F:      drivers/power/supply/bq27xxx_battery.c
11851 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11852 F:      drivers/power/supply/isp1704_charger.c
11853 F:      drivers/power/supply/rx51_battery.c
11854
11855 NOLIBC HEADER FILE
11856 M:      Willy Tarreau <w@1wt.eu>
11857 S:      Maintained
11858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11859 F:      tools/include/nolibc/
11860
11861 NSDEPS
11862 M:      Matthias Maennich <maennich@google.com>
11863 S:      Maintained
11864 F:      scripts/nsdeps
11865 F:      Documentation/core-api/symbol-namespaces.rst
11866
11867 NTB AMD DRIVER
11868 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11869 L:      linux-ntb@googlegroups.com
11870 S:      Supported
11871 F:      drivers/ntb/hw/amd/
11872
11873 NTB DRIVER CORE
11874 M:      Jon Mason <jdmason@kudzu.us>
11875 M:      Dave Jiang <dave.jiang@intel.com>
11876 M:      Allen Hubbe <allenbh@gmail.com>
11877 L:      linux-ntb@googlegroups.com
11878 S:      Supported
11879 W:      https://github.com/jonmason/ntb/wiki
11880 T:      git git://github.com/jonmason/ntb.git
11881 F:      drivers/ntb/
11882 F:      drivers/net/ntb_netdev.c
11883 F:      include/linux/ntb.h
11884 F:      include/linux/ntb_transport.h
11885 F:      tools/testing/selftests/ntb/
11886
11887 NTB IDT DRIVER
11888 M:      Serge Semin <fancer.lancer@gmail.com>
11889 L:      linux-ntb@googlegroups.com
11890 S:      Supported
11891 F:      drivers/ntb/hw/idt/
11892
11893 NTB INTEL DRIVER
11894 M:      Dave Jiang <dave.jiang@intel.com>
11895 L:      linux-ntb@googlegroups.com
11896 S:      Supported
11897 W:      https://github.com/davejiang/linux/wiki
11898 T:      git https://github.com/davejiang/linux.git
11899 F:      drivers/ntb/hw/intel/
11900
11901 NTFS FILESYSTEM
11902 M:      Anton Altaparmakov <anton@tuxera.com>
11903 L:      linux-ntfs-dev@lists.sourceforge.net
11904 W:      http://www.tuxera.com/
11905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11906 S:      Supported
11907 F:      Documentation/filesystems/ntfs.txt
11908 F:      fs/ntfs/
11909
11910 NUBUS SUBSYSTEM
11911 M:      Finn Thain <fthain@telegraphics.com.au>
11912 L:      linux-m68k@lists.linux-m68k.org
11913 S:      Maintained
11914 F:      arch/*/include/asm/nubus.h
11915 F:      drivers/nubus/
11916 F:      include/linux/nubus.h
11917 F:      include/uapi/linux/nubus.h
11918
11919 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11920 M:      Antonino Daplas <adaplas@gmail.com>
11921 L:      linux-fbdev@vger.kernel.org
11922 S:      Maintained
11923 F:      drivers/video/fbdev/riva/
11924 F:      drivers/video/fbdev/nvidia/
11925
11926 NVM EXPRESS DRIVER
11927 M:      Keith Busch <kbusch@kernel.org>
11928 M:      Jens Axboe <axboe@fb.com>
11929 M:      Christoph Hellwig <hch@lst.de>
11930 M:      Sagi Grimberg <sagi@grimberg.me>
11931 L:      linux-nvme@lists.infradead.org
11932 T:      git://git.infradead.org/nvme.git
11933 W:      http://git.infradead.org/nvme.git
11934 S:      Supported
11935 F:      drivers/nvme/host/
11936 F:      include/linux/nvme.h
11937 F:      include/uapi/linux/nvme_ioctl.h
11938
11939 NVM EXPRESS FC TRANSPORT DRIVERS
11940 M:      James Smart <james.smart@broadcom.com>
11941 L:      linux-nvme@lists.infradead.org
11942 S:      Supported
11943 F:      include/linux/nvme-fc.h
11944 F:      include/linux/nvme-fc-driver.h
11945 F:      drivers/nvme/host/fc.c
11946 F:      drivers/nvme/target/fc.c
11947 F:      drivers/nvme/target/fcloop.c
11948
11949 NVM EXPRESS TARGET DRIVER
11950 M:      Christoph Hellwig <hch@lst.de>
11951 M:      Sagi Grimberg <sagi@grimberg.me>
11952 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11953 L:      linux-nvme@lists.infradead.org
11954 T:      git://git.infradead.org/nvme.git
11955 W:      http://git.infradead.org/nvme.git
11956 S:      Supported
11957 F:      drivers/nvme/target/
11958
11959 NVMEM FRAMEWORK
11960 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11961 S:      Maintained
11962 F:      drivers/nvmem/
11963 F:      Documentation/devicetree/bindings/nvmem/
11964 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11965 F:      include/linux/nvmem-consumer.h
11966 F:      include/linux/nvmem-provider.h
11967
11968 NXP FXAS21002C DRIVER
11969 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11970 L:      linux-iio@vger.kernel.org
11971 S:      Maintained
11972 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11973 F:      drivers/iio/gyro/fxas21002c_core.c
11974 F:      drivers/iio/gyro/fxas21002c.h
11975 F:      drivers/iio/gyro/fxas21002c_i2c.c
11976 F:      drivers/iio/gyro/fxas21002c_spi.c
11977
11978 NXP SGTL5000 DRIVER
11979 M:      Fabio Estevam <festevam@gmail.com>
11980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11981 S:      Maintained
11982 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11983 F:      sound/soc/codecs/sgtl5000*
11984
11985 NXP SJA1105 ETHERNET SWITCH DRIVER
11986 M:      Vladimir Oltean <olteanv@gmail.com>
11987 L:      linux-kernel@vger.kernel.org
11988 S:      Maintained
11989 F:      drivers/net/dsa/sja1105
11990
11991 NXP TDA998X DRM DRIVER
11992 M:      Russell King <linux@armlinux.org.uk>
11993 S:      Maintained
11994 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11995 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11996 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11997 F:      include/drm/i2c/tda998x.h
11998 F:      include/dt-bindings/display/tda998x.h
11999 K:      "nxp,tda998x"
12000
12001 NXP TFA9879 DRIVER
12002 M:      Peter Rosin <peda@axentia.se>
12003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12004 S:      Maintained
12005 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12006 F:      sound/soc/codecs/tfa9879*
12007
12008 NXP-NCI NFC DRIVER
12009 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12010 R:      Charles Gorand <charles.gorand@effinnov.com>
12011 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12012 S:      Supported
12013 F:      drivers/nfc/nxp-nci
12014
12015 OBJAGG
12016 M:      Jiri Pirko <jiri@mellanox.com>
12017 L:      netdev@vger.kernel.org
12018 S:      Supported
12019 F:      lib/objagg.c
12020 F:      lib/test_objagg.c
12021 F:      include/linux/objagg.h
12022
12023 NXP FSPI DRIVER
12024 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12025 M:      Ashish Kumar <ashish.kumar@nxp.com>
12026 L:      linux-spi@vger.kernel.org
12027 S:      Maintained
12028 F:      drivers/spi/spi-nxp-fspi.c
12029 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12030
12031 OBJTOOL
12032 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12033 M:      Peter Zijlstra <peterz@infradead.org>
12034 S:      Supported
12035 F:      tools/objtool/
12036
12037 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12038 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12039 M:      Andrew Donnellan <ajd@linux.ibm.com>
12040 L:      linuxppc-dev@lists.ozlabs.org
12041 S:      Supported
12042 F:      arch/powerpc/platforms/powernv/ocxl.c
12043 F:      arch/powerpc/include/asm/pnv-ocxl.h
12044 F:      drivers/misc/ocxl/
12045 F:      include/misc/ocxl*
12046 F:      include/uapi/misc/ocxl.h
12047 F:      Documentation/userspace-api/accelerators/ocxl.rst
12048
12049 OMAP AUDIO SUPPORT
12050 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12051 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12053 L:      linux-omap@vger.kernel.org
12054 S:      Maintained
12055 F:      sound/soc/ti/omap*
12056 F:      sound/soc/ti/rx51.c
12057 F:      sound/soc/ti/n810.c
12058 F:      sound/soc/ti/sdma-pcm.*
12059
12060 OMAP CLOCK FRAMEWORK SUPPORT
12061 M:      Paul Walmsley <paul@pwsan.com>
12062 L:      linux-omap@vger.kernel.org
12063 S:      Maintained
12064 F:      arch/arm/*omap*/*clock*
12065
12066 OMAP DEVICE TREE SUPPORT
12067 M:      Benoît Cousson <bcousson@baylibre.com>
12068 M:      Tony Lindgren <tony@atomide.com>
12069 L:      linux-omap@vger.kernel.org
12070 L:      devicetree@vger.kernel.org
12071 S:      Maintained
12072 F:      arch/arm/boot/dts/*omap*
12073 F:      arch/arm/boot/dts/*am3*
12074 F:      arch/arm/boot/dts/*am4*
12075 F:      arch/arm/boot/dts/*am5*
12076 F:      arch/arm/boot/dts/*dra7*
12077 F:      arch/arm/boot/dts/logicpd-som-lv*
12078 F:      arch/arm/boot/dts/logicpd-torpedo*
12079
12080 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12081 L:      linux-omap@vger.kernel.org
12082 L:      linux-fbdev@vger.kernel.org
12083 S:      Orphan
12084 F:      drivers/video/fbdev/omap2/
12085 F:      Documentation/arm/omap/dss.rst
12086
12087 OMAP FRAMEBUFFER SUPPORT
12088 L:      linux-fbdev@vger.kernel.org
12089 L:      linux-omap@vger.kernel.org
12090 S:      Orphan
12091 F:      drivers/video/fbdev/omap/
12092
12093 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12094 M:      Roger Quadros <rogerq@ti.com>
12095 M:      Tony Lindgren <tony@atomide.com>
12096 L:      linux-omap@vger.kernel.org
12097 S:      Maintained
12098 F:      drivers/memory/omap-gpmc.c
12099 F:      arch/arm/mach-omap2/*gpmc*
12100
12101 OMAP GPIO DRIVER
12102 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12103 M:      Santosh Shilimkar <ssantosh@kernel.org>
12104 M:      Kevin Hilman <khilman@kernel.org>
12105 L:      linux-omap@vger.kernel.org
12106 S:      Maintained
12107 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12108 F:      drivers/gpio/gpio-omap.c
12109
12110 OMAP HARDWARE SPINLOCK SUPPORT
12111 M:      Ohad Ben-Cohen <ohad@wizery.com>
12112 L:      linux-omap@vger.kernel.org
12113 S:      Maintained
12114 F:      drivers/hwspinlock/omap_hwspinlock.c
12115
12116 OMAP HS MMC SUPPORT
12117 L:      linux-mmc@vger.kernel.org
12118 L:      linux-omap@vger.kernel.org
12119 S:      Orphan
12120 F:      drivers/mmc/host/omap_hsmmc.c
12121
12122 OMAP HWMOD DATA
12123 M:      Paul Walmsley <paul@pwsan.com>
12124 L:      linux-omap@vger.kernel.org
12125 S:      Maintained
12126 F:      arch/arm/mach-omap2/omap_hwmod*data*
12127
12128 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12129 M:      Benoît Cousson <bcousson@baylibre.com>
12130 L:      linux-omap@vger.kernel.org
12131 S:      Maintained
12132 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12133
12134 OMAP HWMOD SUPPORT
12135 M:      Benoît Cousson <bcousson@baylibre.com>
12136 M:      Paul Walmsley <paul@pwsan.com>
12137 L:      linux-omap@vger.kernel.org
12138 S:      Maintained
12139 F:      arch/arm/mach-omap2/omap_hwmod.*
12140
12141 OMAP I2C DRIVER
12142 M:      Vignesh R <vigneshr@ti.com>
12143 L:      linux-omap@vger.kernel.org
12144 L:      linux-i2c@vger.kernel.org
12145 S:      Maintained
12146 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12147 F:      drivers/i2c/busses/i2c-omap.c
12148
12149 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12151 L:      linux-media@vger.kernel.org
12152 S:      Maintained
12153 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12154 F:      drivers/media/platform/omap3isp/
12155 F:      drivers/staging/media/omap4iss/
12156
12157 OMAP MMC SUPPORT
12158 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12159 L:      linux-omap@vger.kernel.org
12160 S:      Odd Fixes
12161 F:      drivers/mmc/host/omap.c
12162
12163 OMAP POWER MANAGEMENT SUPPORT
12164 M:      Kevin Hilman <khilman@kernel.org>
12165 L:      linux-omap@vger.kernel.org
12166 S:      Maintained
12167 F:      arch/arm/*omap*/*pm*
12168 F:      drivers/cpufreq/omap-cpufreq.c
12169
12170 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12171 M:      Rajendra Nayak <rnayak@codeaurora.org>
12172 M:      Paul Walmsley <paul@pwsan.com>
12173 L:      linux-omap@vger.kernel.org
12174 S:      Maintained
12175 F:      arch/arm/mach-omap2/prm*
12176
12177 OMAP RANDOM NUMBER GENERATOR SUPPORT
12178 M:      Deepak Saxena <dsaxena@plexity.net>
12179 S:      Maintained
12180 F:      drivers/char/hw_random/omap-rng.c
12181
12182 OMAP USB SUPPORT
12183 L:      linux-usb@vger.kernel.org
12184 L:      linux-omap@vger.kernel.org
12185 S:      Orphan
12186 F:      drivers/usb/*/*omap*
12187 F:      arch/arm/*omap*/usb*
12188
12189 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12190 M:      Mark Jackson <mpfj@newflow.co.uk>
12191 L:      linux-omap@vger.kernel.org
12192 S:      Maintained
12193 F:      arch/arm/boot/dts/am335x-nano.dts
12194
12195 OMAP1 SUPPORT
12196 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12197 M:      Tony Lindgren <tony@atomide.com>
12198 L:      linux-omap@vger.kernel.org
12199 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12201 S:      Maintained
12202 F:      arch/arm/mach-omap1/
12203 F:      arch/arm/plat-omap/
12204 F:      arch/arm/configs/omap1_defconfig
12205 F:      drivers/i2c/busses/i2c-omap.c
12206 F:      include/linux/platform_data/i2c-omap.h
12207 F:      include/linux/platform_data/ams-delta-fiq.h
12208
12209 OMAP2+ SUPPORT
12210 M:      Tony Lindgren <tony@atomide.com>
12211 L:      linux-omap@vger.kernel.org
12212 W:      http://www.muru.com/linux/omap/
12213 W:      http://linux.omap.com/
12214 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12216 S:      Maintained
12217 F:      arch/arm/mach-omap2/
12218 F:      arch/arm/plat-omap/
12219 F:      arch/arm/configs/omap2plus_defconfig
12220 F:      drivers/bus/ti-sysc.c
12221 F:      drivers/i2c/busses/i2c-omap.c
12222 F:      drivers/irqchip/irq-omap-intc.c
12223 F:      drivers/mfd/*omap*.c
12224 F:      drivers/mfd/menelaus.c
12225 F:      drivers/mfd/palmas.c
12226 F:      drivers/mfd/tps65217.c
12227 F:      drivers/mfd/tps65218.c
12228 F:      drivers/mfd/tps65910.c
12229 F:      drivers/mfd/twl-core.[ch]
12230 F:      drivers/mfd/twl4030*.c
12231 F:      drivers/mfd/twl6030*.c
12232 F:      drivers/mfd/twl6040*.c
12233 F:      drivers/regulator/palmas-regulator*.c
12234 F:      drivers/regulator/pbias-regulator.c
12235 F:      drivers/regulator/tps65217-regulator.c
12236 F:      drivers/regulator/tps65218-regulator.c
12237 F:      drivers/regulator/tps65910-regulator.c
12238 F:      drivers/regulator/twl-regulator.c
12239 F:      drivers/regulator/twl6030-regulator.c
12240 F:      include/linux/platform_data/i2c-omap.h
12241 F:      include/linux/platform_data/ti-sysc.h
12242
12243 ONION OMEGA2+ BOARD
12244 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12245 L:      linux-mips@vger.kernel.org
12246 S:      Maintained
12247 F:      arch/mips/boot/dts/ralink/omega2p.dts
12248
12249 OMFS FILESYSTEM
12250 M:      Bob Copeland <me@bobcopeland.com>
12251 L:      linux-karma-devel@lists.sourceforge.net
12252 S:      Maintained
12253 F:      Documentation/filesystems/omfs.txt
12254 F:      fs/omfs/
12255
12256 OMNIKEY CARDMAN 4000 DRIVER
12257 M:      Harald Welte <laforge@gnumonks.org>
12258 S:      Maintained
12259 F:      drivers/char/pcmcia/cm4000_cs.c
12260 F:      include/linux/cm4000_cs.h
12261 F:      include/uapi/linux/cm4000_cs.h
12262
12263 OMNIKEY CARDMAN 4040 DRIVER
12264 M:      Harald Welte <laforge@gnumonks.org>
12265 S:      Maintained
12266 F:      drivers/char/pcmcia/cm4040_cs.*
12267
12268 OMNIVISION OV13858 SENSOR DRIVER
12269 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12270 L:      linux-media@vger.kernel.org
12271 T:      git git://linuxtv.org/media_tree.git
12272 S:      Maintained
12273 F:      drivers/media/i2c/ov13858.c
12274
12275 OMNIVISION OV2680 SENSOR DRIVER
12276 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12277 L:      linux-media@vger.kernel.org
12278 T:      git git://linuxtv.org/media_tree.git
12279 S:      Maintained
12280 F:      drivers/media/i2c/ov2680.c
12281 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12282
12283 OMNIVISION OV2685 SENSOR DRIVER
12284 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12285 L:      linux-media@vger.kernel.org
12286 T:      git git://linuxtv.org/media_tree.git
12287 S:      Maintained
12288 F:      drivers/media/i2c/ov2685.c
12289
12290 OMNIVISION OV5640 SENSOR DRIVER
12291 M:      Steve Longerbeam <slongerbeam@gmail.com>
12292 L:      linux-media@vger.kernel.org
12293 T:      git git://linuxtv.org/media_tree.git
12294 S:      Maintained
12295 F:      drivers/media/i2c/ov5640.c
12296
12297 OMNIVISION OV5647 SENSOR DRIVER
12298 M:      Luis Oliveira <lolivei@synopsys.com>
12299 L:      linux-media@vger.kernel.org
12300 T:      git git://linuxtv.org/media_tree.git
12301 S:      Maintained
12302 F:      drivers/media/i2c/ov5647.c
12303
12304 OMNIVISION OV5670 SENSOR DRIVER
12305 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12306 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12307 L:      linux-media@vger.kernel.org
12308 T:      git git://linuxtv.org/media_tree.git
12309 S:      Maintained
12310 F:      drivers/media/i2c/ov5670.c
12311
12312 OMNIVISION OV5675 SENSOR DRIVER
12313 M:      Shawn Tu <shawnx.tu@intel.com>
12314 L:      linux-media@vger.kernel.org
12315 T:      git git://linuxtv.org/media_tree.git
12316 S:      Maintained
12317 F:      drivers/media/i2c/ov5675.c
12318
12319 OMNIVISION OV5695 SENSOR DRIVER
12320 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12321 L:      linux-media@vger.kernel.org
12322 T:      git git://linuxtv.org/media_tree.git
12323 S:      Maintained
12324 F:      drivers/media/i2c/ov5695.c
12325
12326 OMNIVISION OV7670 SENSOR DRIVER
12327 M:      Jonathan Corbet <corbet@lwn.net>
12328 L:      linux-media@vger.kernel.org
12329 T:      git git://linuxtv.org/media_tree.git
12330 S:      Maintained
12331 F:      drivers/media/i2c/ov7670.c
12332 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12333
12334 OMNIVISION OV772x SENSOR DRIVER
12335 M:      Jacopo Mondi <jacopo@jmondi.org>
12336 L:      linux-media@vger.kernel.org
12337 T:      git git://linuxtv.org/media_tree.git
12338 S:      Odd fixes
12339 F:      drivers/media/i2c/ov772x.c
12340 F:      include/media/i2c/ov772x.h
12341 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12342
12343 OMNIVISION OV7740 SENSOR DRIVER
12344 M:      Wenyou Yang <wenyou.yang@microchip.com>
12345 L:      linux-media@vger.kernel.org
12346 T:      git git://linuxtv.org/media_tree.git
12347 S:      Maintained
12348 F:      drivers/media/i2c/ov7740.c
12349 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12350
12351 OMNIVISION OV9640 SENSOR DRIVER
12352 M:      Petr Cvek <petrcvekcz@gmail.com>
12353 L:      linux-media@vger.kernel.org
12354 S:      Maintained
12355 F:      drivers/media/i2c/ov9640.*
12356
12357 OMNIVISION OV8856 SENSOR DRIVER
12358 M:      Ben Kao <ben.kao@intel.com>
12359 L:      linux-media@vger.kernel.org
12360 T:      git git://linuxtv.org/media_tree.git
12361 S:      Maintained
12362 F:      drivers/media/i2c/ov8856.c
12363
12364 OMNIVISION OV9650 SENSOR DRIVER
12365 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12366 R:      Akinobu Mita <akinobu.mita@gmail.com>
12367 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12368 L:      linux-media@vger.kernel.org
12369 T:      git git://linuxtv.org/media_tree.git
12370 S:      Maintained
12371 F:      drivers/media/i2c/ov9650.c
12372 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12373
12374 ONENAND FLASH DRIVER
12375 M:      Kyungmin Park <kyungmin.park@samsung.com>
12376 L:      linux-mtd@lists.infradead.org
12377 S:      Maintained
12378 F:      drivers/mtd/nand/onenand/
12379 F:      include/linux/mtd/onenand*.h
12380
12381 OP-TEE DRIVER
12382 M:      Jens Wiklander <jens.wiklander@linaro.org>
12383 L:      tee-dev@lists.linaro.org
12384 S:      Maintained
12385 F:      drivers/tee/optee/
12386
12387 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12388 M:      Sumit Garg <sumit.garg@linaro.org>
12389 L:      tee-dev@lists.linaro.org
12390 S:      Maintained
12391 F:      drivers/char/hw_random/optee-rng.c
12392
12393 OPA-VNIC DRIVER
12394 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12395 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12396 L:      linux-rdma@vger.kernel.org
12397 S:      Supported
12398 F:      drivers/infiniband/ulp/opa_vnic
12399
12400 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12401 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12402 M:      Frank Rowand <frowand.list@gmail.com>
12403 L:      devicetree@vger.kernel.org
12404 S:      Maintained
12405 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12406 F:      Documentation/devicetree/overlay-notes.txt
12407 F:      drivers/of/overlay.c
12408 F:      drivers/of/resolver.c
12409 K:      of_overlay_notifier_
12410
12411 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12412 M:      Rob Herring <robh+dt@kernel.org>
12413 M:      Frank Rowand <frowand.list@gmail.com>
12414 L:      devicetree@vger.kernel.org
12415 W:      http://www.devicetree.org/
12416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12417 S:      Maintained
12418 F:      drivers/of/
12419 F:      include/linux/of*.h
12420 F:      scripts/dtc/
12421 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12422
12423 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12424 M:      Rob Herring <robh+dt@kernel.org>
12425 M:      Mark Rutland <mark.rutland@arm.com>
12426 L:      devicetree@vger.kernel.org
12427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12428 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12429 S:      Maintained
12430 F:      Documentation/devicetree/
12431 F:      arch/*/boot/dts/
12432 F:      include/dt-bindings/
12433
12434 OPENCORES I2C BUS DRIVER
12435 M:      Peter Korsgaard <peter@korsgaard.com>
12436 M:      Andrew Lunn <andrew@lunn.ch>
12437 L:      linux-i2c@vger.kernel.org
12438 S:      Maintained
12439 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12440 F:      Documentation/i2c/busses/i2c-ocores.rst
12441 F:      drivers/i2c/busses/i2c-ocores.c
12442 F:      include/linux/platform_data/i2c-ocores.h
12443
12444 OPENRISC ARCHITECTURE
12445 M:      Jonas Bonn <jonas@southpole.se>
12446 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12447 M:      Stafford Horne <shorne@gmail.com>
12448 T:      git git://github.com/openrisc/linux.git
12449 L:      openrisc@lists.librecores.org
12450 W:      http://openrisc.io
12451 S:      Maintained
12452 F:      Documentation/devicetree/bindings/openrisc/
12453 F:      Documentation/openrisc/
12454 F:      arch/openrisc/
12455 F:      drivers/irqchip/irq-ompic.c
12456 F:      drivers/irqchip/irq-or1k-*
12457
12458 OPENVSWITCH
12459 M:      Pravin B Shelar <pshelar@ovn.org>
12460 L:      netdev@vger.kernel.org
12461 L:      dev@openvswitch.org
12462 W:      http://openvswitch.org
12463 S:      Maintained
12464 F:      net/openvswitch/
12465 F:      include/uapi/linux/openvswitch.h
12466
12467 OPERATING PERFORMANCE POINTS (OPP)
12468 M:      Viresh Kumar <vireshk@kernel.org>
12469 M:      Nishanth Menon <nm@ti.com>
12470 M:      Stephen Boyd <sboyd@kernel.org>
12471 L:      linux-pm@vger.kernel.org
12472 S:      Maintained
12473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12474 F:      drivers/opp/
12475 F:      include/linux/pm_opp.h
12476 F:      Documentation/power/opp.rst
12477 F:      Documentation/devicetree/bindings/opp/
12478
12479 OPL4 DRIVER
12480 M:      Clemens Ladisch <clemens@ladisch.de>
12481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12483 S:      Maintained
12484 F:      sound/drivers/opl4/
12485
12486 OPROFILE
12487 M:      Robert Richter <rric@kernel.org>
12488 L:      oprofile-list@lists.sf.net
12489 S:      Maintained
12490 F:      arch/*/include/asm/oprofile*.h
12491 F:      arch/*/oprofile/
12492 F:      drivers/oprofile/
12493 F:      include/linux/oprofile.h
12494
12495 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12496 M:      Mark Fasheh <mark@fasheh.com>
12497 M:      Joel Becker <jlbec@evilplan.org>
12498 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12499 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12500 W:      http://ocfs2.wiki.kernel.org
12501 S:      Supported
12502 F:      Documentation/filesystems/ocfs2.txt
12503 F:      Documentation/filesystems/dlmfs.txt
12504 F:      fs/ocfs2/
12505
12506 ORANGEFS FILESYSTEM
12507 M:      Mike Marshall <hubcap@omnibond.com>
12508 R:      Martin Brandenburg <martin@omnibond.com>
12509 L:      devel@lists.orangefs.org
12510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12511 S:      Supported
12512 F:      fs/orangefs/
12513 F:      Documentation/filesystems/orangefs.txt
12514
12515 ORINOCO DRIVER
12516 L:      linux-wireless@vger.kernel.org
12517 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12518 W:      http://www.nongnu.org/orinoco/
12519 S:      Orphan
12520 F:      drivers/net/wireless/intersil/orinoco/
12521
12522 OV2659 OMNIVISION SENSOR DRIVER
12523 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12524 L:      linux-media@vger.kernel.org
12525 W:      https://linuxtv.org
12526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12527 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12528 S:      Maintained
12529 F:      drivers/media/i2c/ov2659.c
12530 F:      include/media/i2c/ov2659.h
12531
12532 OVERLAY FILESYSTEM
12533 M:      Miklos Szeredi <miklos@szeredi.hu>
12534 L:      linux-unionfs@vger.kernel.org
12535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12536 S:      Supported
12537 F:      fs/overlayfs/
12538 F:      Documentation/filesystems/overlayfs.rst
12539
12540 P54 WIRELESS DRIVER
12541 M:      Christian Lamparter <chunkeey@googlemail.com>
12542 L:      linux-wireless@vger.kernel.org
12543 W:      http://wireless.kernel.org/en/users/Drivers/p54
12544 S:      Maintained
12545 F:      drivers/net/wireless/intersil/p54/
12546
12547 PA SEMI ETHERNET DRIVER
12548 L:      netdev@vger.kernel.org
12549 S:      Orphan
12550 F:      drivers/net/ethernet/pasemi/*
12551
12552 PA SEMI SMBUS DRIVER
12553 L:      linux-i2c@vger.kernel.org
12554 S:      Orphan
12555 F:      drivers/i2c/busses/i2c-pasemi.c
12556
12557 PACKING
12558 M:      Vladimir Oltean <olteanv@gmail.com>
12559 L:      netdev@vger.kernel.org
12560 S:      Supported
12561 F:      lib/packing.c
12562 F:      include/linux/packing.h
12563 F:      Documentation/core-api/packing.rst
12564
12565 PADATA PARALLEL EXECUTION MECHANISM
12566 M:      Steffen Klassert <steffen.klassert@secunet.com>
12567 L:      linux-crypto@vger.kernel.org
12568 S:      Maintained
12569 F:      kernel/padata.c
12570 F:      include/linux/padata.h
12571 F:      Documentation/core-api/padata.rst
12572
12573 PAGE POOL
12574 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12575 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12576 L:      netdev@vger.kernel.org
12577 S:      Supported
12578 F:      net/core/page_pool.c
12579 F:      include/net/page_pool.h
12580
12581 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12582 M:      Harald Welte <laforge@gnumonks.org>
12583 L:      platform-driver-x86@vger.kernel.org
12584 S:      Maintained
12585 F:      drivers/platform/x86/panasonic-laptop.c
12586
12587 PARALLAX PING IIO SENSOR DRIVER
12588 M:      Andreas Klinger <ak@it-klinger.de>
12589 L:      linux-iio@vger.kernel.org
12590 S:      Maintained
12591 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12592 F:      drivers/iio/proximity/ping.c
12593
12594 PARALLEL LCD/KEYPAD PANEL DRIVER
12595 M:      Willy Tarreau <willy@haproxy.com>
12596 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12597 S:      Odd Fixes
12598 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12599 F:      drivers/auxdisplay/panel.c
12600
12601 PARALLEL PORT SUBSYSTEM
12602 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12603 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12604 L:      linux-parport@lists.infradead.org (subscribers-only)
12605 S:      Maintained
12606 F:      drivers/parport/
12607 F:      include/linux/parport*.h
12608 F:      drivers/char/ppdev.c
12609 F:      include/uapi/linux/ppdev.h
12610 F:      Documentation/driver-api/parport*.rst
12611
12612 PARAVIRT_OPS INTERFACE
12613 M:      Juergen Gross <jgross@suse.com>
12614 M:      Thomas Hellstrom <thellstrom@vmware.com>
12615 M:      "VMware, Inc." <pv-drivers@vmware.com>
12616 L:      virtualization@lists.linux-foundation.org
12617 S:      Supported
12618 F:      Documentation/virt/paravirt_ops.rst
12619 F:      arch/*/kernel/paravirt*
12620 F:      arch/*/include/asm/paravirt*.h
12621 F:      include/linux/hypervisor.h
12622
12623 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12624 M:      Tim Waugh <tim@cyberelk.net>
12625 L:      linux-parport@lists.infradead.org (subscribers-only)
12626 S:      Maintained
12627 F:      Documentation/admin-guide/blockdev/paride.rst
12628 F:      drivers/block/paride/
12629
12630 PARISC ARCHITECTURE
12631 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12632 M:      Helge Deller <deller@gmx.de>
12633 L:      linux-parisc@vger.kernel.org
12634 W:      http://www.parisc-linux.org/
12635 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12638 S:      Maintained
12639 F:      arch/parisc/
12640 F:      Documentation/parisc/
12641 F:      drivers/parisc/
12642 F:      drivers/char/agp/parisc-agp.c
12643 F:      drivers/input/misc/hp_sdc_rtc.c
12644 F:      drivers/input/serio/gscps2.c
12645 F:      drivers/input/serio/hp_sdc*
12646 F:      drivers/parport/parport_gsc.*
12647 F:      drivers/tty/serial/8250/8250_gsc.c
12648 F:      drivers/video/fbdev/sti*
12649 F:      drivers/video/console/sti*
12650 F:      drivers/video/logo/logo_parisc*
12651 F:      include/linux/hp_sdc.h
12652
12653 PARMAN
12654 M:      Jiri Pirko <jiri@mellanox.com>
12655 L:      netdev@vger.kernel.org
12656 S:      Supported
12657 F:      lib/parman.c
12658 F:      lib/test_parman.c
12659 F:      include/linux/parman.h
12660
12661 PC ENGINES APU BOARD DRIVER
12662 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12663 S:      Maintained
12664 F:      drivers/platform/x86/pcengines-apuv2.c
12665
12666 PC87360 HARDWARE MONITORING DRIVER
12667 M:      Jim Cromie <jim.cromie@gmail.com>
12668 L:      linux-hwmon@vger.kernel.org
12669 S:      Maintained
12670 F:      Documentation/hwmon/pc87360.rst
12671 F:      drivers/hwmon/pc87360.c
12672
12673 PC8736x GPIO DRIVER
12674 M:      Jim Cromie <jim.cromie@gmail.com>
12675 S:      Maintained
12676 F:      drivers/char/pc8736x_gpio.c
12677
12678 PC87427 HARDWARE MONITORING DRIVER
12679 M:      Jean Delvare <jdelvare@suse.com>
12680 L:      linux-hwmon@vger.kernel.org
12681 S:      Maintained
12682 F:      Documentation/hwmon/pc87427.rst
12683 F:      drivers/hwmon/pc87427.c
12684
12685 PCA9532 LED DRIVER
12686 M:      Riku Voipio <riku.voipio@iki.fi>
12687 S:      Maintained
12688 F:      drivers/leds/leds-pca9532.c
12689 F:      include/linux/leds-pca9532.h
12690
12691 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12692 M:      Guenter Roeck <linux@roeck-us.net>
12693 L:      linux-i2c@vger.kernel.org
12694 S:      Maintained
12695 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12696
12697 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12698 M:      Khalid Aziz <khalid@gonehiking.org>
12699 S:      Maintained
12700 F:      drivers/firmware/pcdp.*
12701
12702 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12703 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12704 L:      linux-pci@vger.kernel.org
12705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12708 F:      drivers/pci/controller/pci-aardvark.c
12709
12710 PCI DRIVER FOR ALTERA PCIE IP
12711 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12712 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12713 L:      linux-pci@vger.kernel.org
12714 S:      Supported
12715 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12716 F:      drivers/pci/controller/pcie-altera.c
12717
12718 PCI DRIVER FOR APPLIEDMICRO XGENE
12719 M:      Toan Le <toan@os.amperecomputing.com>
12720 L:      linux-pci@vger.kernel.org
12721 L:      linux-arm-kernel@lists.infradead.org
12722 S:      Maintained
12723 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12724 F:      drivers/pci/controller/pci-xgene.c
12725
12726 PCI DRIVER FOR ARM VERSATILE PLATFORM
12727 M:      Rob Herring <robh@kernel.org>
12728 L:      linux-pci@vger.kernel.org
12729 L:      linux-arm-kernel@lists.infradead.org
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12732 F:      drivers/pci/controller/pci-versatile.c
12733
12734 PCI DRIVER FOR ARMADA 8K
12735 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12736 L:      linux-pci@vger.kernel.org
12737 L:      linux-arm-kernel@lists.infradead.org
12738 S:      Maintained
12739 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12740 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12741
12742 PCI DRIVER FOR CADENCE PCIE IP
12743 M:      Tom Joseph <tjoseph@cadence.com>
12744 L:      linux-pci@vger.kernel.org
12745 S:      Maintained
12746 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12747 F:      drivers/pci/controller/cadence/
12748
12749 PCI DRIVER FOR FREESCALE LAYERSCAPE
12750 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12751 M:      Mingkai Hu <mingkai.hu@nxp.com>
12752 M:      Roy Zang <roy.zang@nxp.com>
12753 L:      linuxppc-dev@lists.ozlabs.org
12754 L:      linux-pci@vger.kernel.org
12755 L:      linux-arm-kernel@lists.infradead.org
12756 S:      Maintained
12757 F:      drivers/pci/controller/dwc/*layerscape*
12758
12759 PCI DRIVER FOR GENERIC OF HOSTS
12760 M:      Will Deacon <will@kernel.org>
12761 L:      linux-pci@vger.kernel.org
12762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12763 S:      Maintained
12764 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12765 F:      drivers/pci/controller/pci-host-common.c
12766 F:      drivers/pci/controller/pci-host-generic.c
12767
12768 PCI DRIVER FOR IMX6
12769 M:      Richard Zhu <hongxing.zhu@nxp.com>
12770 M:      Lucas Stach <l.stach@pengutronix.de>
12771 L:      linux-pci@vger.kernel.org
12772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12773 S:      Maintained
12774 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12775 F:      drivers/pci/controller/dwc/*imx6*
12776
12777 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12778 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12779 L:      linux-pci@vger.kernel.org
12780 S:      Supported
12781 F:      drivers/pci/controller/vmd.c
12782
12783 PCI DRIVER FOR MICROSEMI SWITCHTEC
12784 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12785 M:      Logan Gunthorpe <logang@deltatee.com>
12786 L:      linux-pci@vger.kernel.org
12787 S:      Maintained
12788 F:      Documentation/driver-api/switchtec.rst
12789 F:      Documentation/ABI/testing/sysfs-class-switchtec
12790 F:      drivers/pci/switch/switchtec*
12791 F:      include/uapi/linux/switchtec_ioctl.h
12792 F:      include/linux/switchtec.h
12793 F:      drivers/ntb/hw/mscc/
12794
12795 PCI DRIVER FOR MOBIVEIL PCIE IP
12796 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12797 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12798 L:      linux-pci@vger.kernel.org
12799 S:      Supported
12800 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12801 F:      drivers/pci/controller/pcie-mobiveil.c
12802
12803 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12804 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12805 M:      Jason Cooper <jason@lakedaemon.net>
12806 L:      linux-pci@vger.kernel.org
12807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12808 S:      Maintained
12809 F:      drivers/pci/controller/*mvebu*
12810
12811 PCI DRIVER FOR NVIDIA TEGRA
12812 M:      Thierry Reding <thierry.reding@gmail.com>
12813 L:      linux-tegra@vger.kernel.org
12814 L:      linux-pci@vger.kernel.org
12815 S:      Supported
12816 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12817 F:      drivers/pci/controller/pci-tegra.c
12818
12819 PCI DRIVER FOR RENESAS R-CAR
12820 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12821 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12822 L:      linux-pci@vger.kernel.org
12823 L:      linux-renesas-soc@vger.kernel.org
12824 S:      Maintained
12825 F:      drivers/pci/controller/*rcar*
12826
12827 PCI DRIVER FOR SAMSUNG EXYNOS
12828 M:      Jingoo Han <jingoohan1@gmail.com>
12829 L:      linux-pci@vger.kernel.org
12830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12831 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12832 S:      Maintained
12833 F:      drivers/pci/controller/dwc/pci-exynos.c
12834
12835 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12836 M:      Jingoo Han <jingoohan1@gmail.com>
12837 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12838 L:      linux-pci@vger.kernel.org
12839 S:      Maintained
12840 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12841 F:      drivers/pci/controller/dwc/*designware*
12842
12843 PCI DRIVER FOR TI DRA7XX
12844 M:      Kishon Vijay Abraham I <kishon@ti.com>
12845 L:      linux-omap@vger.kernel.org
12846 L:      linux-pci@vger.kernel.org
12847 S:      Supported
12848 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12849 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12850
12851 PCI DRIVER FOR TI KEYSTONE
12852 M:      Murali Karicheri <m-karicheri2@ti.com>
12853 L:      linux-pci@vger.kernel.org
12854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12855 S:      Maintained
12856 F:      drivers/pci/controller/dwc/pci-keystone.c
12857
12858 PCI ENDPOINT SUBSYSTEM
12859 M:      Kishon Vijay Abraham I <kishon@ti.com>
12860 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12861 L:      linux-pci@vger.kernel.org
12862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12863 S:      Supported
12864 F:      drivers/pci/endpoint/
12865 F:      drivers/misc/pci_endpoint_test.c
12866 F:      tools/pci/
12867
12868 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12869 M:      Russell Currey <ruscur@russell.cc>
12870 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12871 M:      Oliver O'Halloran <oohall@gmail.com>
12872 L:      linuxppc-dev@lists.ozlabs.org
12873 S:      Supported
12874 F:      Documentation/PCI/pci-error-recovery.rst
12875 F:      drivers/pci/pcie/aer.c
12876 F:      drivers/pci/pcie/dpc.c
12877 F:      drivers/pci/pcie/err.c
12878 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12879 F:      arch/powerpc/kernel/eeh*.c
12880 F:      arch/powerpc/platforms/*/eeh*.c
12881 F:      arch/powerpc/include/*/eeh*.h
12882
12883 PCI ERROR RECOVERY
12884 M:      Linas Vepstas <linasvepstas@gmail.com>
12885 L:      linux-pci@vger.kernel.org
12886 S:      Supported
12887 F:      Documentation/PCI/pci-error-recovery.rst
12888
12889 PCI MSI DRIVER FOR ALTERA MSI IP
12890 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12891 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12892 L:      linux-pci@vger.kernel.org
12893 S:      Supported
12894 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12895 F:      drivers/pci/controller/pcie-altera-msi.c
12896
12897 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12898 M:      Toan Le <toan@os.amperecomputing.com>
12899 L:      linux-pci@vger.kernel.org
12900 L:      linux-arm-kernel@lists.infradead.org
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12903 F:      drivers/pci/controller/pci-xgene-msi.c
12904
12905 PCI SUBSYSTEM
12906 M:      Bjorn Helgaas <bhelgaas@google.com>
12907 L:      linux-pci@vger.kernel.org
12908 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12910 S:      Supported
12911 F:      Documentation/devicetree/bindings/pci/
12912 F:      Documentation/PCI/
12913 F:      drivers/acpi/pci*
12914 F:      drivers/pci/
12915 F:      include/asm-generic/pci*
12916 F:      include/linux/pci*
12917 F:      include/linux/of_pci.h
12918 F:      include/uapi/linux/pci*
12919 F:      lib/pci*
12920 F:      arch/x86/pci/
12921 F:      arch/x86/kernel/quirks.c
12922 F:      arch/x86/kernel/early-quirks.c
12923
12924 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12925 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12926 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12927 L:      linux-pci@vger.kernel.org
12928 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12930 S:      Supported
12931 F:      drivers/pci/controller/
12932
12933 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12934 M:      Jonathan Chocron <jonnyc@amazon.com>
12935 L:      linux-pci@vger.kernel.org
12936 S:      Maintained
12937 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12938 F:      drivers/pci/controller/dwc/pcie-al.c
12939
12940 PCIE DRIVER FOR AMLOGIC MESON
12941 M:      Yue Wang <yue.wang@Amlogic.com>
12942 L:      linux-pci@vger.kernel.org
12943 L:      linux-amlogic@lists.infradead.org
12944 S:      Maintained
12945 F:      drivers/pci/controller/dwc/pci-meson.c
12946
12947 PCIE DRIVER FOR AXIS ARTPEC
12948 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12949 L:      linux-arm-kernel@axis.com
12950 L:      linux-pci@vger.kernel.org
12951 S:      Maintained
12952 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12953 F:      drivers/pci/controller/dwc/*artpec*
12954
12955 PCIE DRIVER FOR CAVIUM THUNDERX
12956 M:      Robert Richter <rrichter@marvell.com>
12957 L:      linux-pci@vger.kernel.org
12958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12959 S:      Supported
12960 F:      drivers/pci/controller/pci-thunder-*
12961
12962 PCIE DRIVER FOR HISILICON
12963 M:      Zhou Wang <wangzhou1@hisilicon.com>
12964 L:      linux-pci@vger.kernel.org
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12967 F:      drivers/pci/controller/dwc/pcie-hisi.c
12968
12969 PCIE DRIVER FOR HISILICON KIRIN
12970 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12971 M:      Binghui Wang <wangbinghui@hisilicon.com>
12972 L:      linux-pci@vger.kernel.org
12973 S:      Maintained
12974 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12975 F:      drivers/pci/controller/dwc/pcie-kirin.c
12976
12977 PCIE DRIVER FOR HISILICON STB
12978 M:      Shawn Guo <shawn.guo@linaro.org>
12979 L:      linux-pci@vger.kernel.org
12980 S:      Maintained
12981 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12982 F:      drivers/pci/controller/dwc/pcie-histb.c
12983
12984 PCIE DRIVER FOR MEDIATEK
12985 M:      Ryder Lee <ryder.lee@mediatek.com>
12986 L:      linux-pci@vger.kernel.org
12987 L:      linux-mediatek@lists.infradead.org
12988 S:      Supported
12989 F:      Documentation/devicetree/bindings/pci/mediatek*
12990 F:      drivers/pci/controller/*mediatek*
12991
12992 PCIE DRIVER FOR QUALCOMM MSM
12993 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12994 L:      linux-pci@vger.kernel.org
12995 L:      linux-arm-msm@vger.kernel.org
12996 S:      Maintained
12997 F:      drivers/pci/controller/dwc/*qcom*
12998
12999 PCIE DRIVER FOR ROCKCHIP
13000 M:      Shawn Lin <shawn.lin@rock-chips.com>
13001 L:      linux-pci@vger.kernel.org
13002 L:      linux-rockchip@lists.infradead.org
13003 S:      Maintained
13004 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13005 F:      drivers/pci/controller/pcie-rockchip*
13006
13007 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13008 M:      Linus Walleij <linus.walleij@linaro.org>
13009 L:      linux-pci@vger.kernel.org
13010 S:      Maintained
13011 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13012 F:      drivers/pci/controller/pci-v3-semi.c
13013
13014 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13015 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13016 L:      linux-pci@vger.kernel.org
13017 S:      Maintained
13018 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13019 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13020
13021 PCIE DRIVER FOR ST SPEAR13XX
13022 M:      Pratyush Anand <pratyush.anand@gmail.com>
13023 L:      linux-pci@vger.kernel.org
13024 S:      Maintained
13025 F:      drivers/pci/controller/dwc/*spear*
13026
13027 PCMCIA SUBSYSTEM
13028 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13030 S:      Odd Fixes
13031 F:      Documentation/pcmcia/
13032 F:      tools/pcmcia/
13033 F:      drivers/pcmcia/
13034 F:      include/pcmcia/
13035
13036 PCNET32 NETWORK DRIVER
13037 M:      Don Fry <pcnet32@frontier.com>
13038 L:      netdev@vger.kernel.org
13039 S:      Maintained
13040 F:      drivers/net/ethernet/amd/pcnet32.c
13041
13042 PCRYPT PARALLEL CRYPTO ENGINE
13043 M:      Steffen Klassert <steffen.klassert@secunet.com>
13044 L:      linux-crypto@vger.kernel.org
13045 S:      Maintained
13046 F:      crypto/pcrypt.c
13047 F:      include/crypto/pcrypt.h
13048
13049 PEAQ WMI HOTKEYS DRIVER
13050 M:      Hans de Goede <hdegoede@redhat.com>
13051 L:      platform-driver-x86@vger.kernel.org
13052 S:      Maintained
13053 F:      drivers/platform/x86/peaq-wmi.c
13054
13055 PENSANDO ETHERNET DRIVERS
13056 M:      Shannon Nelson <snelson@pensando.io>
13057 M:      Pensando Drivers <drivers@pensando.io>
13058 L:      netdev@vger.kernel.org
13059 S:      Supported
13060 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13061 F:      drivers/net/ethernet/pensando/
13062
13063 PER-CPU MEMORY ALLOCATOR
13064 M:      Dennis Zhou <dennis@kernel.org>
13065 M:      Tejun Heo <tj@kernel.org>
13066 M:      Christoph Lameter <cl@linux.com>
13067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13068 S:      Maintained
13069 F:      include/linux/percpu*.h
13070 F:      mm/percpu*.c
13071 F:      arch/*/include/asm/percpu.h
13072
13073 PER-TASK DELAY ACCOUNTING
13074 M:      Balbir Singh <bsingharora@gmail.com>
13075 S:      Maintained
13076 F:      include/linux/delayacct.h
13077 F:      kernel/delayacct.c
13078
13079 PERFORMANCE EVENTS SUBSYSTEM
13080 M:      Peter Zijlstra <peterz@infradead.org>
13081 M:      Ingo Molnar <mingo@redhat.com>
13082 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13083 R:      Mark Rutland <mark.rutland@arm.com>
13084 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13085 R:      Jiri Olsa <jolsa@redhat.com>
13086 R:      Namhyung Kim <namhyung@kernel.org>
13087 L:      linux-kernel@vger.kernel.org
13088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13089 S:      Supported
13090 F:      kernel/events/*
13091 F:      include/linux/perf_event.h
13092 F:      include/uapi/linux/perf_event.h
13093 F:      arch/*/kernel/perf_event*.c
13094 F:      arch/*/kernel/*/perf_event*.c
13095 F:      arch/*/kernel/*/*/perf_event*.c
13096 F:      arch/*/include/asm/perf_event.h
13097 F:      arch/*/kernel/perf_callchain.c
13098 F:      arch/*/events/*
13099 F:      arch/*/events/*/*
13100 F:      tools/perf/
13101
13102 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13103 R:      John Garry <john.garry@huawei.com>
13104 R:      Will Deacon <will@kernel.org>
13105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13106 S:      Supported
13107 F:      tools/perf/pmu-events/arch/arm64/
13108
13109 PERSONALITY HANDLING
13110 M:      Christoph Hellwig <hch@infradead.org>
13111 L:      linux-abi-devel@lists.sourceforge.net
13112 S:      Maintained
13113 F:      include/linux/personality.h
13114 F:      include/uapi/linux/personality.h
13115
13116 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13117 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13118 L:      linux-input@vger.kernel.org
13119 S:      Maintained
13120 F:      Documentation/input/devices/pxrc.rst
13121 F:      drivers/input/joystick/pxrc.c
13122
13123 FLYSKY FSIA6B RC RECEIVER
13124 M:      Markus Koch <markus@notsyncing.net>
13125 L:      linux-input@vger.kernel.org
13126 S:      Maintained
13127 F:      drivers/input/joystick/fsia6b.c
13128
13129 PHONET PROTOCOL
13130 M:      Remi Denis-Courmont <courmisch@gmail.com>
13131 S:      Supported
13132 F:      Documentation/networking/phonet.txt
13133 F:      include/linux/phonet.h
13134 F:      include/net/phonet/
13135 F:      include/uapi/linux/phonet.h
13136 F:      net/phonet/
13137
13138 PHRAM MTD DRIVER
13139 M:      Joern Engel <joern@lazybastard.org>
13140 L:      linux-mtd@lists.infradead.org
13141 S:      Maintained
13142 F:      drivers/mtd/devices/phram.c
13143
13144 PICOLCD HID DRIVER
13145 M:      Bruno Prémont <bonbons@linux-vserver.org>
13146 L:      linux-input@vger.kernel.org
13147 S:      Maintained
13148 F:      drivers/hid/hid-picolcd*
13149
13150 PICOXCELL SUPPORT
13151 M:      Jamie Iles <jamie@jamieiles.com>
13152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13153 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13154 S:      Supported
13155 F:      arch/arm/boot/dts/picoxcell*
13156 F:      arch/arm/mach-picoxcell/
13157 F:      drivers/crypto/picoxcell*
13158
13159 PIDFD API
13160 M:      Christian Brauner <christian@brauner.io>
13161 L:      linux-kernel@vger.kernel.org
13162 S:      Maintained
13163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13164 F:      samples/pidfd/
13165 F:      tools/testing/selftests/pidfd/
13166 F:      tools/testing/selftests/clone3/
13167 K:      (?i)pidfd
13168 K:      (?i)clone3
13169 K:      \b(clone_args|kernel_clone_args)\b
13170
13171 PIN CONTROL SUBSYSTEM
13172 M:      Linus Walleij <linus.walleij@linaro.org>
13173 L:      linux-gpio@vger.kernel.org
13174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13175 S:      Maintained
13176 F:      Documentation/devicetree/bindings/pinctrl/
13177 F:      Documentation/driver-api/pinctl.rst
13178 F:      drivers/pinctrl/
13179 F:      include/linux/pinctrl/
13180
13181 PIN CONTROLLER - MICROCHIP AT91
13182 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13184 L:      linux-gpio@vger.kernel.org
13185 S:      Supported
13186 F:      drivers/pinctrl/pinctrl-at91*
13187 F:      drivers/gpio/gpio-sama5d2-piobu.c
13188
13189 PIN CONTROLLER - FREESCALE
13190 M:      Dong Aisheng <aisheng.dong@nxp.com>
13191 M:      Fabio Estevam <festevam@gmail.com>
13192 M:      Shawn Guo <shawnguo@kernel.org>
13193 M:      Stefan Agner <stefan@agner.ch>
13194 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13195 L:      linux-gpio@vger.kernel.org
13196 S:      Maintained
13197 F:      drivers/pinctrl/freescale/
13198 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13199
13200 PIN CONTROLLER - INTEL
13201 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13202 M:      Andy Shevchenko <andy@kernel.org>
13203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13204 S:      Maintained
13205 F:      drivers/pinctrl/intel/
13206
13207 PIN CONTROLLER - MEDIATEK
13208 M:      Sean Wang <sean.wang@kernel.org>
13209 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13210 S:      Maintained
13211 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13212 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13213 F:      drivers/pinctrl/mediatek/
13214
13215 PIN CONTROLLER - QUALCOMM
13216 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13217 S:      Maintained
13218 L:      linux-arm-msm@vger.kernel.org
13219 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13220 F:      drivers/pinctrl/qcom/
13221
13222 PIN CONTROLLER - RENESAS
13223 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13224 L:      linux-renesas-soc@vger.kernel.org
13225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13226 S:      Maintained
13227 F:      drivers/pinctrl/pinctrl-rz*
13228 F:      drivers/pinctrl/sh-pfc/
13229
13230 PIN CONTROLLER - SAMSUNG
13231 M:      Tomasz Figa <tomasz.figa@gmail.com>
13232 M:      Krzysztof Kozlowski <krzk@kernel.org>
13233 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13235 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13236 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13238 S:      Maintained
13239 F:      drivers/pinctrl/samsung/
13240 F:      include/dt-bindings/pinctrl/samsung.h
13241 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13242
13243 PIN CONTROLLER - SINGLE
13244 M:      Tony Lindgren <tony@atomide.com>
13245 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13247 L:      linux-omap@vger.kernel.org
13248 S:      Maintained
13249 F:      drivers/pinctrl/pinctrl-single.c
13250
13251 PIN CONTROLLER - ST SPEAR
13252 M:      Viresh Kumar <vireshk@kernel.org>
13253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13254 W:      http://www.st.com/spear
13255 S:      Maintained
13256 F:      drivers/pinctrl/spear/
13257
13258 PISTACHIO SOC SUPPORT
13259 M:      James Hartley <james.hartley@sondrel.com>
13260 L:      linux-mips@vger.kernel.org
13261 S:      Odd Fixes
13262 F:      arch/mips/pistachio/
13263 F:      arch/mips/include/asm/mach-pistachio/
13264 F:      arch/mips/boot/dts/img/pistachio*
13265 F:      arch/mips/configs/pistachio*_defconfig
13266
13267 PKTCDVD DRIVER
13268 S:      Orphan
13269 M:      linux-block@vger.kernel.org
13270 F:      drivers/block/pktcdvd.c
13271 F:      include/linux/pktcdvd.h
13272 F:      include/uapi/linux/pktcdvd.h
13273
13274 PKUNITY SOC DRIVERS
13275 M:      Guan Xuetao <gxt@pku.edu.cn>
13276 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13277 S:      Maintained
13278 T:      git git://github.com/gxt/linux.git
13279 F:      drivers/input/serio/i8042-unicore32io.h
13280 F:      drivers/i2c/busses/i2c-puv3.c
13281 F:      drivers/video/fbdev/fb-puv3.c
13282 F:      drivers/rtc/rtc-puv3.c
13283
13284 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13285 M:      Tomasz Duszynski <tduszyns@gmail.com>
13286 S:      Maintained
13287 F:      drivers/iio/chemical/pms7003.c
13288 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13289
13290 PLX DMA DRIVER
13291 M:      Logan Gunthorpe <logang@deltatee.com>
13292 S:      Maintained
13293 F:      drivers/dma/plx_dma.c
13294
13295 PMBUS HARDWARE MONITORING DRIVERS
13296 M:      Guenter Roeck <linux@roeck-us.net>
13297 L:      linux-hwmon@vger.kernel.org
13298 W:      http://hwmon.wiki.kernel.org/
13299 W:      http://www.roeck-us.net/linux/drivers/
13300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13301 S:      Maintained
13302 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13303 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13304 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13305 F:      Documentation/hwmon/adm1275.rst
13306 F:      Documentation/hwmon/ibm-cffps.rst
13307 F:      Documentation/hwmon/ir35221.rst
13308 F:      Documentation/hwmon/lm25066.rst
13309 F:      Documentation/hwmon/ltc2978.rst
13310 F:      Documentation/hwmon/ltc3815.rst
13311 F:      Documentation/hwmon/max16064.rst
13312 F:      Documentation/hwmon/max20751.rst
13313 F:      Documentation/hwmon/max31785.rst
13314 F:      Documentation/hwmon/max34440.rst
13315 F:      Documentation/hwmon/max8688.rst
13316 F:      Documentation/hwmon/pmbus.rst
13317 F:      Documentation/hwmon/pmbus-core.rst
13318 F:      Documentation/hwmon/tps40422.rst
13319 F:      Documentation/hwmon/ucd9000.rst
13320 F:      Documentation/hwmon/ucd9200.rst
13321 F:      Documentation/hwmon/zl6100.rst
13322 F:      drivers/hwmon/pmbus/
13323 F:      include/linux/pmbus.h
13324
13325 PMC SIERRA MaxRAID DRIVER
13326 L:      linux-scsi@vger.kernel.org
13327 W:      http://www.pmc-sierra.com/
13328 S:      Orphan
13329 F:      drivers/scsi/pmcraid.*
13330
13331 PMC SIERRA PM8001 DRIVER
13332 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13333 L:      linux-scsi@vger.kernel.org
13334 S:      Supported
13335 F:      drivers/scsi/pm8001/
13336
13337 PM-GRAPH UTILITY
13338 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13339 L:      linux-pm@vger.kernel.org
13340 W:      https://01.org/pm-graph
13341 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13342 T:      git git://github.com/intel/pm-graph
13343 S:      Supported
13344 F:      tools/power/pm-graph
13345
13346 PNI RM3100 IIO DRIVER
13347 M:      Song Qiang <songqiang1304521@gmail.com>
13348 L:      linux-iio@vger.kernel.org
13349 S:      Maintained
13350 F:      drivers/iio/magnetometer/rm3100*
13351 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13352
13353 PNP SUPPORT
13354 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13355 S:      Maintained
13356 F:      drivers/pnp/
13357
13358 POSIX CLOCKS and TIMERS
13359 M:      Thomas Gleixner <tglx@linutronix.de>
13360 L:      linux-kernel@vger.kernel.org
13361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13362 S:      Maintained
13363 F:      fs/timerfd.c
13364 F:      include/linux/timer*
13365 F:      include/linux/time_namespace.h
13366 F:      kernel/time/namespace.c
13367 F:      kernel/time/*timer*
13368
13369 POWER MANAGEMENT CORE
13370 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13371 L:      linux-pm@vger.kernel.org
13372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13373 B:      https://bugzilla.kernel.org
13374 S:      Supported
13375 F:      drivers/base/power/
13376 F:      include/linux/pm.h
13377 F:      include/linux/pm_*
13378 F:      include/linux/powercap.h
13379 F:      include/linux/intel_rapl.h
13380 F:      drivers/powercap/
13381 F:      kernel/configs/nopm.config
13382
13383 POWER STATE COORDINATION INTERFACE (PSCI)
13384 M:      Mark Rutland <mark.rutland@arm.com>
13385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13386 L:      linux-arm-kernel@lists.infradead.org
13387 S:      Maintained
13388 F:      drivers/firmware/psci/
13389 F:      include/linux/psci.h
13390 F:      include/uapi/linux/psci.h
13391
13392 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13393 M:      Sebastian Reichel <sre@kernel.org>
13394 L:      linux-pm@vger.kernel.org
13395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13396 S:      Maintained
13397 F:      Documentation/ABI/testing/sysfs-class-power
13398 F:      Documentation/devicetree/bindings/power/supply/
13399 F:      include/linux/power_supply.h
13400 F:      drivers/power/supply/
13401
13402 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13403 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13404 L:      linuxppc-dev@lists.ozlabs.org
13405 S:      Maintained
13406 F:      drivers/char/powernv-op-panel.c
13407
13408 PPP OVER ATM (RFC 2364)
13409 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13410 S:      Maintained
13411 F:      net/atm/pppoatm.c
13412 F:      include/uapi/linux/atmppp.h
13413
13414 PPP OVER ETHERNET
13415 M:      Michal Ostrowski <mostrows@earthlink.net>
13416 S:      Maintained
13417 F:      drivers/net/ppp/pppoe.c
13418 F:      drivers/net/ppp/pppox.c
13419
13420 PPP OVER L2TP
13421 M:      James Chapman <jchapman@katalix.com>
13422 S:      Maintained
13423 F:      net/l2tp/l2tp_ppp.c
13424 F:      include/linux/if_pppol2tp.h
13425 F:      include/uapi/linux/if_pppol2tp.h
13426
13427 PPP PROTOCOL DRIVERS AND COMPRESSORS
13428 M:      Paul Mackerras <paulus@samba.org>
13429 L:      linux-ppp@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/net/ppp/ppp_*
13432
13433 PPS SUPPORT
13434 M:      Rodolfo Giometti <giometti@enneenne.com>
13435 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13436 L:      linuxpps@ml.enneenne.com (subscribers-only)
13437 S:      Maintained
13438 F:      Documentation/driver-api/pps.rst
13439 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13440 F:      Documentation/ABI/testing/sysfs-pps
13441 F:      drivers/pps/
13442 F:      include/linux/pps*.h
13443 F:      include/uapi/linux/pps.h
13444
13445 PPTP DRIVER
13446 M:      Dmitry Kozlov <xeb@mail.ru>
13447 L:      netdev@vger.kernel.org
13448 S:      Maintained
13449 F:      drivers/net/ppp/pptp.c
13450 W:      http://sourceforge.net/projects/accel-pptp
13451
13452 PRINTK
13453 M:      Petr Mladek <pmladek@suse.com>
13454 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13455 R:      Steven Rostedt <rostedt@goodmis.org>
13456 S:      Maintained
13457 F:      kernel/printk/
13458 F:      include/linux/printk.h
13459
13460 PRISM54 WIRELESS DRIVER
13461 M:      Luis Chamberlain <mcgrof@kernel.org>
13462 L:      linux-wireless@vger.kernel.org
13463 W:      http://wireless.kernel.org/en/users/Drivers/p54
13464 S:      Obsolete
13465 F:      drivers/net/wireless/intersil/prism54/
13466
13467 PROC FILESYSTEM
13468 R:      Alexey Dobriyan <adobriyan@gmail.com>
13469 L:      linux-kernel@vger.kernel.org
13470 L:      linux-fsdevel@vger.kernel.org
13471 S:      Maintained
13472 F:      fs/proc/
13473 F:      include/linux/proc_fs.h
13474 F:      tools/testing/selftests/proc/
13475 F:      Documentation/filesystems/proc.txt
13476
13477 PROC SYSCTL
13478 M:      Luis Chamberlain <mcgrof@kernel.org>
13479 M:      Kees Cook <keescook@chromium.org>
13480 M:      Iurii Zaikin <yzaikin@google.com>
13481 L:      linux-kernel@vger.kernel.org
13482 L:      linux-fsdevel@vger.kernel.org
13483 S:      Maintained
13484 F:      fs/proc/proc_sysctl.c
13485 F:      include/linux/sysctl.h
13486 F:      kernel/sysctl.c
13487 F:      kernel/sysctl-test.c
13488 F:      tools/testing/selftests/sysctl/
13489
13490 PS3 NETWORK SUPPORT
13491 M:      Geoff Levand <geoff@infradead.org>
13492 L:      netdev@vger.kernel.org
13493 L:      linuxppc-dev@lists.ozlabs.org
13494 S:      Maintained
13495 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13496
13497 PS3 PLATFORM SUPPORT
13498 M:      Geoff Levand <geoff@infradead.org>
13499 L:      linuxppc-dev@lists.ozlabs.org
13500 S:      Maintained
13501 F:      arch/powerpc/boot/ps3*
13502 F:      arch/powerpc/include/asm/lv1call.h
13503 F:      arch/powerpc/include/asm/ps3*.h
13504 F:      arch/powerpc/platforms/ps3/
13505 F:      drivers/*/ps3*
13506 F:      drivers/ps3/
13507 F:      drivers/rtc/rtc-ps3.c
13508 F:      drivers/usb/host/*ps3.c
13509 F:      sound/ppc/snd_ps3*
13510
13511 PS3VRAM DRIVER
13512 M:      Jim Paris <jim@jtan.com>
13513 M:      Geoff Levand <geoff@infradead.org>
13514 L:      linuxppc-dev@lists.ozlabs.org
13515 S:      Maintained
13516 F:      drivers/block/ps3vram.c
13517
13518 PSAMPLE PACKET SAMPLING SUPPORT
13519 M:      Yotam Gigi <yotam.gi@gmail.com>
13520 S:      Maintained
13521 F:      net/psample
13522 F:      include/net/psample.h
13523 F:      include/uapi/linux/psample.h
13524
13525 PSTORE FILESYSTEM
13526 M:      Kees Cook <keescook@chromium.org>
13527 M:      Anton Vorontsov <anton@enomsg.org>
13528 M:      Colin Cross <ccross@android.com>
13529 M:      Tony Luck <tony.luck@intel.com>
13530 S:      Maintained
13531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13532 F:      fs/pstore/
13533 F:      include/linux/pstore*
13534 F:      drivers/firmware/efi/efi-pstore.c
13535 F:      drivers/acpi/apei/erst.c
13536 F:      Documentation/admin-guide/ramoops.rst
13537 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13538 K:      \b(pstore|ramoops)
13539
13540 PTP HARDWARE CLOCK SUPPORT
13541 M:      Richard Cochran <richardcochran@gmail.com>
13542 L:      netdev@vger.kernel.org
13543 S:      Maintained
13544 W:      http://linuxptp.sourceforge.net/
13545 F:      Documentation/ABI/testing/sysfs-ptp
13546 F:      Documentation/driver-api/ptp.rst
13547 F:      drivers/net/phy/dp83640*
13548 F:      drivers/ptp/*
13549 F:      include/linux/ptp_cl*
13550
13551 PTRACE SUPPORT
13552 M:      Oleg Nesterov <oleg@redhat.com>
13553 S:      Maintained
13554 F:      include/asm-generic/syscall.h
13555 F:      include/linux/ptrace.h
13556 F:      include/linux/regset.h
13557 F:      include/linux/tracehook.h
13558 F:      include/uapi/linux/ptrace.h
13559 F:      include/uapi/linux/ptrace.h
13560 F:      kernel/ptrace.c
13561 F:      arch/*/ptrace*.c
13562 F:      arch/*/*/ptrace*.c
13563 F:      arch/*/include/asm/ptrace*.h
13564
13565 PULSE8-CEC DRIVER
13566 M:      Hans Verkuil <hverkuil@xs4all.nl>
13567 L:      linux-media@vger.kernel.org
13568 T:      git git://linuxtv.org/media_tree.git
13569 S:      Maintained
13570 F:      drivers/media/usb/pulse8-cec/*
13571 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13572
13573 PVRUSB2 VIDEO4LINUX DRIVER
13574 M:      Mike Isely <isely@pobox.com>
13575 L:      pvrusb2@isely.net       (subscribers-only)
13576 L:      linux-media@vger.kernel.org
13577 W:      http://www.isely.net/pvrusb2/
13578 T:      git git://linuxtv.org/media_tree.git
13579 S:      Maintained
13580 F:      Documentation/media/v4l-drivers/pvrusb2*
13581 F:      drivers/media/usb/pvrusb2/
13582
13583 PWC WEBCAM DRIVER
13584 M:      Hans Verkuil <hverkuil@xs4all.nl>
13585 L:      linux-media@vger.kernel.org
13586 T:      git git://linuxtv.org/media_tree.git
13587 S:      Odd Fixes
13588 F:      drivers/media/usb/pwc/*
13589 F:      include/trace/events/pwc.h
13590
13591 PWM FAN DRIVER
13592 M:      Kamil Debski <kamil@wypas.org>
13593 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13594 L:      linux-hwmon@vger.kernel.org
13595 S:      Supported
13596 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13597 F:      Documentation/hwmon/pwm-fan.rst
13598 F:      drivers/hwmon/pwm-fan.c
13599
13600 PWM IR Transmitter
13601 M:      Sean Young <sean@mess.org>
13602 L:      linux-media@vger.kernel.org
13603 S:      Maintained
13604 F:      drivers/media/rc/pwm-ir-tx.c
13605
13606 PWM SUBSYSTEM
13607 M:      Thierry Reding <thierry.reding@gmail.com>
13608 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13609 L:      linux-pwm@vger.kernel.org
13610 S:      Maintained
13611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13612 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13613 F:      Documentation/driver-api/pwm.rst
13614 F:      Documentation/devicetree/bindings/pwm/
13615 F:      include/linux/pwm.h
13616 F:      drivers/pwm/
13617 F:      drivers/video/backlight/pwm_bl.c
13618 F:      include/linux/pwm_backlight.h
13619 F:      drivers/gpio/gpio-mvebu.c
13620 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13621 K:      pwm_(config|apply_state|ops)
13622
13623 PXA GPIO DRIVER
13624 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13625 L:      linux-gpio@vger.kernel.org
13626 S:      Maintained
13627 F:      drivers/gpio/gpio-pxa.c
13628
13629 PXA MMCI DRIVER
13630 S:      Orphan
13631
13632 PXA RTC DRIVER
13633 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13634 L:      linux-rtc@vger.kernel.org
13635 S:      Maintained
13636
13637 PXA2xx/PXA3xx SUPPORT
13638 M:      Daniel Mack <daniel@zonque.org>
13639 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13640 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13642 T:      git git://github.com/hzhuang1/linux.git
13643 T:      git git://github.com/rjarzmik/linux.git
13644 S:      Maintained
13645 F:      arch/arm/boot/dts/pxa*
13646 F:      arch/arm/mach-pxa/
13647 F:      drivers/dma/pxa*
13648 F:      drivers/pcmcia/pxa2xx*
13649 F:      drivers/pinctrl/pxa/
13650 F:      drivers/spi/spi-pxa2xx*
13651 F:      drivers/usb/gadget/udc/pxa2*
13652 F:      include/sound/pxa2xx-lib.h
13653 F:      sound/arm/pxa*
13654 F:      sound/soc/pxa/
13655
13656 QAT DRIVER
13657 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13658 L:      qat-linux@intel.com
13659 S:      Supported
13660 F:      drivers/crypto/qat/
13661
13662 QCOM AUDIO (ASoC) DRIVERS
13663 M:      Patrick Lai <plai@codeaurora.org>
13664 M:      Banajit Goswami <bgoswami@codeaurora.org>
13665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13666 S:      Supported
13667 F:      sound/soc/qcom/
13668
13669 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13670 M:      Gabriel Somlo <somlo@cmu.edu>
13671 M:      "Michael S. Tsirkin" <mst@redhat.com>
13672 L:      qemu-devel@nongnu.org
13673 S:      Maintained
13674 F:      drivers/firmware/qemu_fw_cfg.c
13675 F:      include/uapi/linux/qemu_fw_cfg.h
13676
13677 QIB DRIVER
13678 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13679 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13680 L:      linux-rdma@vger.kernel.org
13681 S:      Supported
13682 F:      drivers/infiniband/hw/qib/
13683
13684 QLOGIC QL41xxx FCOE DRIVER
13685 M:      QLogic-Storage-Upstream@cavium.com
13686 L:      linux-scsi@vger.kernel.org
13687 S:      Supported
13688 F:      drivers/scsi/qedf/
13689
13690 QLOGIC QL41xxx ISCSI DRIVER
13691 M:      QLogic-Storage-Upstream@cavium.com
13692 L:      linux-scsi@vger.kernel.org
13693 S:      Supported
13694 F:      drivers/scsi/qedi/
13695
13696 QLOGIC QL4xxx ETHERNET DRIVER
13697 M:      Ariel Elior <aelior@marvell.com>
13698 M:      GR-everest-linux-l2@marvell.com
13699 L:      netdev@vger.kernel.org
13700 S:      Supported
13701 F:      drivers/net/ethernet/qlogic/qed/
13702 F:      include/linux/qed/
13703 F:      drivers/net/ethernet/qlogic/qede/
13704
13705 QLOGIC QL4xxx RDMA DRIVER
13706 M:      Michal Kalderon <mkalderon@marvell.com>
13707 M:      Ariel Elior <aelior@marvell.com>
13708 L:      linux-rdma@vger.kernel.org
13709 S:      Supported
13710 F:      drivers/infiniband/hw/qedr/
13711 F:      include/uapi/rdma/qedr-abi.h
13712
13713 QLOGIC QLA1280 SCSI DRIVER
13714 M:      Michael Reed <mdr@sgi.com>
13715 L:      linux-scsi@vger.kernel.org
13716 S:      Maintained
13717 F:      drivers/scsi/qla1280.[ch]
13718
13719 QLOGIC QLA2XXX FC-SCSI DRIVER
13720 M:      hmadhani@marvell.com
13721 L:      linux-scsi@vger.kernel.org
13722 S:      Supported
13723 F:      Documentation/scsi/LICENSE.qla2xxx
13724 F:      drivers/scsi/qla2xxx/
13725
13726 QLOGIC QLA3XXX NETWORK DRIVER
13727 M:      GR-Linux-NIC-Dev@marvell.com
13728 L:      netdev@vger.kernel.org
13729 S:      Supported
13730 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13731 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13732
13733 QLOGIC QLA4XXX iSCSI DRIVER
13734 M:      QLogic-Storage-Upstream@qlogic.com
13735 L:      linux-scsi@vger.kernel.org
13736 S:      Supported
13737 F:      Documentation/scsi/LICENSE.qla4xxx
13738 F:      drivers/scsi/qla4xxx/
13739
13740 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13741 M:      Shahed Shaikh <shshaikh@marvell.com>
13742 M:      Manish Chopra <manishc@marvell.com>
13743 M:      GR-Linux-NIC-Dev@marvell.com
13744 L:      netdev@vger.kernel.org
13745 S:      Supported
13746 F:      drivers/net/ethernet/qlogic/qlcnic/
13747
13748 QLOGIC QLGE 10Gb ETHERNET DRIVER
13749 M:      Manish Chopra <manishc@marvell.com>
13750 M:      GR-Linux-NIC-Dev@marvell.com
13751 L:      netdev@vger.kernel.org
13752 S:      Supported
13753 F:      drivers/staging/qlge/
13754
13755 QM1D1B0004 MEDIA DRIVER
13756 M:      Akihiro Tsukada <tskd08@gmail.com>
13757 L:      linux-media@vger.kernel.org
13758 S:      Odd Fixes
13759 F:      drivers/media/tuners/qm1d1b0004*
13760
13761 QM1D1C0042 MEDIA DRIVER
13762 M:      Akihiro Tsukada <tskd08@gmail.com>
13763 L:      linux-media@vger.kernel.org
13764 S:      Odd Fixes
13765 F:      drivers/media/tuners/qm1d1c0042*
13766
13767 QNX4 FILESYSTEM
13768 M:      Anders Larsen <al@alarsen.net>
13769 W:      http://www.alarsen.net/linux/qnx4fs/
13770 S:      Maintained
13771 F:      fs/qnx4/
13772 F:      include/uapi/linux/qnx4_fs.h
13773 F:      include/uapi/linux/qnxtypes.h
13774
13775 QORIQ DPAA2 FSL-MC BUS DRIVER
13776 M:      Stuart Yoder <stuyoder@gmail.com>
13777 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13778 L:      linux-kernel@vger.kernel.org
13779 S:      Maintained
13780 F:      drivers/bus/fsl-mc/
13781 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13782 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13783
13784 QT1010 MEDIA DRIVER
13785 M:      Antti Palosaari <crope@iki.fi>
13786 L:      linux-media@vger.kernel.org
13787 W:      https://linuxtv.org
13788 W:      http://palosaari.fi/linux/
13789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13790 T:      git git://linuxtv.org/anttip/media_tree.git
13791 S:      Maintained
13792 F:      drivers/media/tuners/qt1010*
13793
13794 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13795 M:      Kalle Valo <kvalo@codeaurora.org>
13796 L:      ath10k@lists.infradead.org
13797 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13799 S:      Supported
13800 F:      drivers/net/wireless/ath/ath10k/
13801
13802 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13803 M:      Kalle Valo <kvalo@codeaurora.org>
13804 L:      ath11k@lists.infradead.org
13805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13806 S:      Supported
13807 F:      drivers/net/wireless/ath/ath11k/
13808
13809 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13810 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13811 L:      linux-wireless@vger.kernel.org
13812 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13813 S:      Supported
13814 F:      drivers/net/wireless/ath/ath9k/
13815
13816 QUALCOMM CAMERA SUBSYSTEM DRIVER
13817 M:      Todor Tomov <todor.too@gmail.com>
13818 L:      linux-media@vger.kernel.org
13819 S:      Maintained
13820 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13821 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13822 F:      drivers/media/platform/qcom/camss/
13823
13824 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13825 M:      Ilia Lin <ilia.lin@kernel.org>
13826 L:      linux-pm@vger.kernel.org
13827 S:      Maintained
13828 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13829 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13830
13831 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13832 M:      Niklas Cassel <nks@flawful.org>
13833 L:      linux-pm@vger.kernel.org
13834 L:      linux-arm-msm@vger.kernel.org
13835 S:      Maintained
13836 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13837 F:      drivers/power/avs/qcom-cpr.c
13838
13839 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13840 M:      Timur Tabi <timur@kernel.org>
13841 L:      netdev@vger.kernel.org
13842 S:      Maintained
13843 F:      drivers/net/ethernet/qualcomm/emac/
13844
13845 QUALCOMM ETHQOS ETHERNET DRIVER
13846 M:      Vinod Koul <vkoul@kernel.org>
13847 L:      netdev@vger.kernel.org
13848 S:      Maintained
13849 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13850 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13851
13852 QUALCOMM GENERIC INTERFACE I2C DRIVER
13853 M:      Alok Chauhan <alokc@codeaurora.org>
13854 L:      linux-i2c@vger.kernel.org
13855 L:      linux-arm-msm@vger.kernel.org
13856 S:      Supported
13857 F:      drivers/i2c/busses/i2c-qcom-geni.c
13858
13859 QUALCOMM HEXAGON ARCHITECTURE
13860 M:      Brian Cain <bcain@codeaurora.org>
13861 L:      linux-hexagon@vger.kernel.org
13862 S:      Supported
13863 F:      arch/hexagon/
13864
13865 QUALCOMM HIDMA DRIVER
13866 M:      Sinan Kaya <okaya@kernel.org>
13867 L:      linux-arm-kernel@lists.infradead.org
13868 L:      linux-arm-msm@vger.kernel.org
13869 L:      dmaengine@vger.kernel.org
13870 S:      Supported
13871 F:      drivers/dma/qcom/hidma*
13872
13873 QUALCOMM IOMMU
13874 M:      Rob Clark <robdclark@gmail.com>
13875 L:      iommu@lists.linux-foundation.org
13876 L:      linux-arm-msm@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/iommu/qcom_iommu.c
13879
13880 QUALCOMM RMNET DRIVER
13881 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13882 M:      Sean Tranchetti <stranche@codeaurora.org>
13883 L:      netdev@vger.kernel.org
13884 S:      Maintained
13885 F:      drivers/net/ethernet/qualcomm/rmnet/
13886 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13887 F:      include/linux/if_rmnet.h
13888
13889 QUALCOMM TSENS THERMAL DRIVER
13890 M:      Amit Kucheria <amit.kucheria@linaro.org>
13891 L:      linux-pm@vger.kernel.org
13892 L:      linux-arm-msm@vger.kernel.org
13893 S:      Maintained
13894 F:      drivers/thermal/qcom/
13895 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13896
13897 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13898 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13899 L:      linux-media@vger.kernel.org
13900 L:      linux-arm-msm@vger.kernel.org
13901 T:      git git://linuxtv.org/media_tree.git
13902 S:      Maintained
13903 F:      drivers/media/platform/qcom/venus/
13904
13905 QUALCOMM WCN36XX WIRELESS DRIVER
13906 M:      Kalle Valo <kvalo@codeaurora.org>
13907 L:      wcn36xx@lists.infradead.org
13908 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13909 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13910 S:      Supported
13911 F:      drivers/net/wireless/ath/wcn36xx/
13912
13913 QUANTENNA QTNFMAC WIRELESS DRIVER
13914 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13915 M:      Avinash Patil <avinashp@quantenna.com>
13916 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13917 L:      linux-wireless@vger.kernel.org
13918 S:      Maintained
13919 F:      drivers/net/wireless/quantenna
13920
13921 RADEON and AMDGPU DRM DRIVERS
13922 M:      Alex Deucher <alexander.deucher@amd.com>
13923 M:      Christian König <christian.koenig@amd.com>
13924 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13925 L:      amd-gfx@lists.freedesktop.org
13926 T:      git git://people.freedesktop.org/~agd5f/linux
13927 S:      Supported
13928 F:      drivers/gpu/drm/radeon/
13929 F:      include/uapi/drm/radeon_drm.h
13930 F:      drivers/gpu/drm/amd/
13931 F:      include/uapi/drm/amdgpu_drm.h
13932
13933 RADEON FRAMEBUFFER DISPLAY DRIVER
13934 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13935 L:      linux-fbdev@vger.kernel.org
13936 S:      Maintained
13937 F:      drivers/video/fbdev/aty/radeon*
13938 F:      include/uapi/linux/radeonfb.h
13939
13940 RADIOSHARK RADIO DRIVER
13941 M:      Hans Verkuil <hverkuil@xs4all.nl>
13942 L:      linux-media@vger.kernel.org
13943 T:      git git://linuxtv.org/media_tree.git
13944 S:      Maintained
13945 F:      drivers/media/radio/radio-shark.c
13946
13947 RADIOSHARK2 RADIO DRIVER
13948 M:      Hans Verkuil <hverkuil@xs4all.nl>
13949 L:      linux-media@vger.kernel.org
13950 T:      git git://linuxtv.org/media_tree.git
13951 S:      Maintained
13952 F:      drivers/media/radio/radio-shark2.c
13953 F:      drivers/media/radio/radio-tea5777.c
13954
13955 RADOS BLOCK DEVICE (RBD)
13956 M:      Ilya Dryomov <idryomov@gmail.com>
13957 M:      Sage Weil <sage@redhat.com>
13958 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13959 L:      ceph-devel@vger.kernel.org
13960 W:      http://ceph.com/
13961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13962 T:      git git://github.com/ceph/ceph-client.git
13963 S:      Supported
13964 F:      Documentation/ABI/testing/sysfs-bus-rbd
13965 F:      drivers/block/rbd.c
13966 F:      drivers/block/rbd_types.h
13967
13968 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13969 M:      Paul Mackerras <paulus@samba.org>
13970 L:      linux-fbdev@vger.kernel.org
13971 S:      Maintained
13972 F:      drivers/video/fbdev/aty/aty128fb.c
13973
13974 RAINSHADOW-CEC DRIVER
13975 M:      Hans Verkuil <hverkuil@xs4all.nl>
13976 L:      linux-media@vger.kernel.org
13977 T:      git git://linuxtv.org/media_tree.git
13978 S:      Maintained
13979 F:      drivers/media/usb/rainshadow-cec/*
13980
13981 RALINK MIPS ARCHITECTURE
13982 M:      John Crispin <john@phrozen.org>
13983 L:      linux-mips@vger.kernel.org
13984 S:      Maintained
13985 F:      arch/mips/ralink
13986
13987 RALINK RT2X00 WIRELESS LAN DRIVER
13988 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13989 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13990 L:      linux-wireless@vger.kernel.org
13991 S:      Maintained
13992 F:      drivers/net/wireless/ralink/rt2x00/
13993
13994 RAMDISK RAM BLOCK DEVICE DRIVER
13995 M:      Jens Axboe <axboe@kernel.dk>
13996 S:      Maintained
13997 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13998 F:      drivers/block/brd.c
13999
14000 RANCHU VIRTUAL BOARD FOR MIPS
14001 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14002 L:      linux-mips@vger.kernel.org
14003 S:      Supported
14004 F:      arch/mips/generic/board-ranchu.c
14005 F:      arch/mips/configs/generic/board-ranchu.config
14006
14007 RANDOM NUMBER DRIVER
14008 M:      "Theodore Ts'o" <tytso@mit.edu>
14009 S:      Maintained
14010 F:      drivers/char/random.c
14011
14012 RAPIDIO SUBSYSTEM
14013 M:      Matt Porter <mporter@kernel.crashing.org>
14014 M:      Alexandre Bounine <alex.bou9@gmail.com>
14015 S:      Maintained
14016 F:      drivers/rapidio/
14017
14018 RAS INFRASTRUCTURE
14019 M:      Tony Luck <tony.luck@intel.com>
14020 M:      Borislav Petkov <bp@alien8.de>
14021 L:      linux-edac@vger.kernel.org
14022 S:      Maintained
14023 F:      drivers/ras/
14024 F:      include/linux/ras.h
14025 F:      include/ras/ras_event.h
14026 F:      Documentation/admin-guide/ras.rst
14027
14028 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14029 L:      linux-wireless@vger.kernel.org
14030 S:      Orphan
14031 F:      drivers/net/wireless/ray*
14032
14033 RCUTORTURE TEST FRAMEWORK
14034 M:      "Paul E. McKenney" <paulmck@kernel.org>
14035 M:      Josh Triplett <josh@joshtriplett.org>
14036 R:      Steven Rostedt <rostedt@goodmis.org>
14037 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14038 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14039 L:      rcu@vger.kernel.org
14040 S:      Supported
14041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14042 F:      tools/testing/selftests/rcutorture
14043
14044 RDC R-321X SoC
14045 M:      Florian Fainelli <florian@openwrt.org>
14046 S:      Maintained
14047
14048 RDC R6040 FAST ETHERNET DRIVER
14049 M:      Florian Fainelli <f.fainelli@gmail.com>
14050 L:      netdev@vger.kernel.org
14051 S:      Maintained
14052 F:      drivers/net/ethernet/rdc/r6040.c
14053
14054 RDMAVT - RDMA verbs software
14055 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14056 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14057 L:      linux-rdma@vger.kernel.org
14058 S:      Supported
14059 F:      drivers/infiniband/sw/rdmavt
14060
14061 RDS - RELIABLE DATAGRAM SOCKETS
14062 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14063 L:      netdev@vger.kernel.org
14064 L:      linux-rdma@vger.kernel.org
14065 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14066 W:      https://oss.oracle.com/projects/rds/
14067 S:      Supported
14068 F:      net/rds/
14069 F:      Documentation/networking/rds.txt
14070
14071 RDT - RESOURCE ALLOCATION
14072 M:      Fenghua Yu <fenghua.yu@intel.com>
14073 M:      Reinette Chatre <reinette.chatre@intel.com>
14074 L:      linux-kernel@vger.kernel.org
14075 S:      Supported
14076 F:      arch/x86/kernel/cpu/resctrl/
14077 F:      arch/x86/include/asm/resctrl_sched.h
14078 F:      Documentation/x86/resctrl*
14079
14080 READ-COPY UPDATE (RCU)
14081 M:      "Paul E. McKenney" <paulmck@kernel.org>
14082 M:      Josh Triplett <josh@joshtriplett.org>
14083 R:      Steven Rostedt <rostedt@goodmis.org>
14084 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14085 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14086 R:      Joel Fernandes <joel@joelfernandes.org>
14087 L:      rcu@vger.kernel.org
14088 W:      http://www.rdrop.com/users/paulmck/RCU/
14089 S:      Supported
14090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14091 F:      Documentation/RCU/
14092 X:      Documentation/RCU/torture.txt
14093 F:      include/linux/rcu*
14094 X:      include/linux/srcu*.h
14095 F:      kernel/rcu/
14096 X:      kernel/rcu/srcu*.c
14097
14098 REAL TIME CLOCK (RTC) SUBSYSTEM
14099 M:      Alessandro Zummo <a.zummo@towertech.it>
14100 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14101 L:      linux-rtc@vger.kernel.org
14102 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14104 S:      Maintained
14105 F:      Documentation/devicetree/bindings/rtc/
14106 F:      Documentation/admin-guide/rtc.rst
14107 F:      drivers/rtc/
14108 F:      include/linux/rtc.h
14109 F:      include/uapi/linux/rtc.h
14110 F:      include/linux/rtc/
14111 F:      include/linux/platform_data/rtc-*
14112 F:      tools/testing/selftests/rtc/
14113
14114 REALTEK AUDIO CODECS
14115 M:      Oder Chiou <oder_chiou@realtek.com>
14116 S:      Maintained
14117 F:      sound/soc/codecs/rt*
14118 F:      include/sound/rt*.h
14119
14120 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14121 M:      Linus Walleij <linus.walleij@linaro.org>
14122 S:      Maintained
14123 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14124 F:      drivers/net/dsa/realtek-smi*
14125 F:      drivers/net/dsa/rtl83*
14126
14127 REDPINE WIRELESS DRIVER
14128 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14129 M:      Siva Rebbagondla <siva8118@gmail.com>
14130 L:      linux-wireless@vger.kernel.org
14131 S:      Maintained
14132 F:      drivers/net/wireless/rsi/
14133
14134 REGISTER MAP ABSTRACTION
14135 M:      Mark Brown <broonie@kernel.org>
14136 L:      linux-kernel@vger.kernel.org
14137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14138 S:      Supported
14139 F:      Documentation/devicetree/bindings/regmap/
14140 F:      drivers/base/regmap/
14141 F:      include/linux/regmap.h
14142
14143 REISERFS FILE SYSTEM
14144 L:      reiserfs-devel@vger.kernel.org
14145 S:      Supported
14146 F:      fs/reiserfs/
14147
14148 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14149 M:      Ohad Ben-Cohen <ohad@wizery.com>
14150 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14151 L:      linux-remoteproc@vger.kernel.org
14152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14153 S:      Maintained
14154 F:      Documentation/devicetree/bindings/remoteproc/
14155 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14156 F:      Documentation/remoteproc.txt
14157 F:      drivers/remoteproc/
14158 F:      include/linux/remoteproc.h
14159 F:      include/linux/remoteproc/
14160
14161 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14162 M:      Ohad Ben-Cohen <ohad@wizery.com>
14163 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14164 L:      linux-remoteproc@vger.kernel.org
14165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14166 S:      Maintained
14167 F:      drivers/rpmsg/
14168 F:      Documentation/rpmsg.txt
14169 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14170 F:      include/linux/rpmsg.h
14171 F:      include/linux/rpmsg/
14172 F:      include/uapi/linux/rpmsg.h
14173 F:      samples/rpmsg/
14174
14175 RENESAS CLOCK DRIVERS
14176 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14177 L:      linux-renesas-soc@vger.kernel.org
14178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14179 S:      Supported
14180 F:      drivers/clk/renesas/
14181
14182 RENESAS EMEV2 I2C DRIVER
14183 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14184 S:      Supported
14185 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14186 F:      drivers/i2c/busses/i2c-emev2.c
14187
14188 RENESAS ETHERNET DRIVERS
14189 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14190 L:      netdev@vger.kernel.org
14191 L:      linux-renesas-soc@vger.kernel.org
14192 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14193 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14194 F:      drivers/net/ethernet/renesas/
14195 F:      include/linux/sh_eth.h
14196
14197 RENESAS R-CAR GYROADC DRIVER
14198 M:      Marek Vasut <marek.vasut@gmail.com>
14199 L:      linux-iio@vger.kernel.org
14200 S:      Supported
14201 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14202 F:      drivers/iio/adc/rcar-gyroadc.c
14203
14204 RENESAS R-CAR I2C DRIVERS
14205 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14206 S:      Supported
14207 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14208 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14209 F:      drivers/i2c/busses/i2c-rcar.c
14210 F:      drivers/i2c/busses/i2c-sh_mobile.c
14211
14212 RENESAS RIIC DRIVER
14213 M:      Chris Brandt <chris.brandt@renesas.com>
14214 S:      Supported
14215 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14216 F:      drivers/i2c/busses/i2c-riic.c
14217
14218 RENESAS USB PHY DRIVER
14219 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14220 L:      linux-renesas-soc@vger.kernel.org
14221 S:      Maintained
14222 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14223
14224 RESET CONTROLLER FRAMEWORK
14225 M:      Philipp Zabel <p.zabel@pengutronix.de>
14226 T:      git git://git.pengutronix.de/git/pza/linux
14227 S:      Maintained
14228 F:      drivers/reset/
14229 F:      Documentation/devicetree/bindings/reset/
14230 F:      include/dt-bindings/reset/
14231 F:      include/linux/reset.h
14232 F:      include/linux/reset/
14233 F:      include/linux/reset-controller.h
14234 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14235
14236 RESTARTABLE SEQUENCES SUPPORT
14237 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14238 M:      Peter Zijlstra <peterz@infradead.org>
14239 M:      "Paul E. McKenney" <paulmck@kernel.org>
14240 M:      Boqun Feng <boqun.feng@gmail.com>
14241 L:      linux-kernel@vger.kernel.org
14242 S:      Supported
14243 F:      kernel/rseq.c
14244 F:      include/uapi/linux/rseq.h
14245 F:      include/trace/events/rseq.h
14246 F:      tools/testing/selftests/rseq/
14247
14248 RFKILL
14249 M:      Johannes Berg <johannes@sipsolutions.net>
14250 L:      linux-wireless@vger.kernel.org
14251 W:      http://wireless.kernel.org/
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14254 S:      Maintained
14255 F:      Documentation/driver-api/rfkill.rst
14256 F:      Documentation/ABI/stable/sysfs-class-rfkill
14257 F:      net/rfkill/
14258 F:      include/linux/rfkill.h
14259 F:      include/uapi/linux/rfkill.h
14260
14261 RHASHTABLE
14262 M:      Thomas Graf <tgraf@suug.ch>
14263 M:      Herbert Xu <herbert@gondor.apana.org.au>
14264 L:      netdev@vger.kernel.org
14265 S:      Maintained
14266 F:      lib/rhashtable.c
14267 F:      lib/test_rhashtable.c
14268 F:      include/linux/rhashtable.h
14269 F:      include/linux/rhashtable-types.h
14270
14271 RICOH R5C592 MEMORYSTICK DRIVER
14272 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14273 S:      Maintained
14274 F:      drivers/memstick/host/r592.*
14275
14276 RICOH SMARTMEDIA/XD DRIVER
14277 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14278 S:      Maintained
14279 F:      drivers/mtd/nand/raw/r852.c
14280 F:      drivers/mtd/nand/raw/r852.h
14281
14282 RISC-V ARCHITECTURE
14283 M:      Paul Walmsley <paul.walmsley@sifive.com>
14284 M:      Palmer Dabbelt <palmer@dabbelt.com>
14285 M:      Albert Ou <aou@eecs.berkeley.edu>
14286 L:      linux-riscv@lists.infradead.org
14287 P:      Documentation/riscv/patch-acceptance.rst
14288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14289 S:      Supported
14290 F:      arch/riscv/
14291 K:      riscv
14292 N:      riscv
14293
14294 ROCCAT DRIVERS
14295 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14296 W:      http://sourceforge.net/projects/roccat/
14297 S:      Maintained
14298 F:      drivers/hid/hid-roccat*
14299 F:      include/linux/hid-roccat*
14300 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14301
14302 ROCKCHIP ISP V1 DRIVER
14303 M:      Helen Koike <helen.koike@collabora.com>
14304 L:      linux-media@vger.kernel.org
14305 S:      Maintained
14306 F:      drivers/staging/media/rkisp1/
14307
14308 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14309 M:      Jacob Chen <jacob-chen@iotwrt.com>
14310 M:      Ezequiel Garcia <ezequiel@collabora.com>
14311 L:      linux-media@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/media/platform/rockchip/rga/
14314 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14315
14316 HANTRO VPU CODEC DRIVER
14317 M:      Ezequiel Garcia <ezequiel@collabora.com>
14318 L:      linux-media@vger.kernel.org
14319 S:      Maintained
14320 F:      drivers/staging/media/hantro/
14321 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14322
14323 ROCKER DRIVER
14324 M:      Jiri Pirko <jiri@resnulli.us>
14325 L:      netdev@vger.kernel.org
14326 S:      Supported
14327 F:      drivers/net/ethernet/rocker/
14328
14329 ROCKETPORT DRIVER
14330 W:      http://www.comtrol.com
14331 S:      Maintained
14332 F:      Documentation/driver-api/serial/rocket.rst
14333 F:      drivers/tty/rocket*
14334
14335 ROCKETPORT EXPRESS/INFINITY DRIVER
14336 M:      Kevin Cernekee <cernekee@gmail.com>
14337 L:      linux-serial@vger.kernel.org
14338 S:      Odd Fixes
14339 F:      drivers/tty/serial/rp2.*
14340
14341 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14342 M:      Tomasz Duszynski <tduszyns@gmail.com>
14343 S:      Maintained
14344 F:      drivers/iio/light/bh1750.c
14345 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14346
14347 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14348 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14349 L:      linux-kernel@vger.kernel.org
14350 L:      linux-renesas-soc@vger.kernel.org
14351 S:      Supported
14352 F:      drivers/mfd/bd9571mwv.c
14353 F:      drivers/regulator/bd9571mwv-regulator.c
14354 F:      drivers/gpio/gpio-bd9571mwv.c
14355 F:      include/linux/mfd/bd9571mwv.h
14356 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14357
14358 ROSE NETWORK LAYER
14359 M:      Ralf Baechle <ralf@linux-mips.org>
14360 L:      linux-hams@vger.kernel.org
14361 W:      http://www.linux-ax25.org/
14362 S:      Maintained
14363 F:      include/net/rose.h
14364 F:      include/uapi/linux/rose.h
14365 F:      net/rose/
14366
14367 RTL2830 MEDIA DRIVER
14368 M:      Antti Palosaari <crope@iki.fi>
14369 L:      linux-media@vger.kernel.org
14370 W:      https://linuxtv.org
14371 W:      http://palosaari.fi/linux/
14372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14373 T:      git git://linuxtv.org/anttip/media_tree.git
14374 S:      Maintained
14375 F:      drivers/media/dvb-frontends/rtl2830*
14376
14377 RTL2832 MEDIA DRIVER
14378 M:      Antti Palosaari <crope@iki.fi>
14379 L:      linux-media@vger.kernel.org
14380 W:      https://linuxtv.org
14381 W:      http://palosaari.fi/linux/
14382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14383 T:      git git://linuxtv.org/anttip/media_tree.git
14384 S:      Maintained
14385 F:      drivers/media/dvb-frontends/rtl2832*
14386
14387 RTL2832_SDR MEDIA DRIVER
14388 M:      Antti Palosaari <crope@iki.fi>
14389 L:      linux-media@vger.kernel.org
14390 W:      https://linuxtv.org
14391 W:      http://palosaari.fi/linux/
14392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14393 T:      git git://linuxtv.org/anttip/media_tree.git
14394 S:      Maintained
14395 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14396
14397 RTL8180 WIRELESS DRIVER
14398 L:      linux-wireless@vger.kernel.org
14399 W:      http://wireless.kernel.org/
14400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14401 S:      Orphan
14402 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14403
14404 RTL8187 WIRELESS DRIVER
14405 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14406 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14407 M:      Larry Finger <Larry.Finger@lwfinger.net>
14408 L:      linux-wireless@vger.kernel.org
14409 W:      http://wireless.kernel.org/
14410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14411 S:      Maintained
14412 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14413
14414 REALTEK WIRELESS DRIVER (rtlwifi family)
14415 M:      Ping-Ke Shih <pkshih@realtek.com>
14416 L:      linux-wireless@vger.kernel.org
14417 W:      http://wireless.kernel.org/
14418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14419 S:      Maintained
14420 F:      drivers/net/wireless/realtek/rtlwifi/
14421
14422 REALTEK WIRELESS DRIVER (rtw88)
14423 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14424 L:      linux-wireless@vger.kernel.org
14425 S:      Maintained
14426 F:      drivers/net/wireless/realtek/rtw88/
14427
14428 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14429 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14430 L:      linux-wireless@vger.kernel.org
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14432 S:      Maintained
14433 F:      drivers/net/wireless/realtek/rtl8xxxu/
14434
14435 RXRPC SOCKETS (AF_RXRPC)
14436 M:      David Howells <dhowells@redhat.com>
14437 L:      linux-afs@lists.infradead.org
14438 S:      Supported
14439 F:      net/rxrpc/
14440 F:      include/keys/rxrpc-type.h
14441 F:      include/net/af_rxrpc.h
14442 F:      include/trace/events/rxrpc.h
14443 F:      include/uapi/linux/rxrpc.h
14444 F:      Documentation/networking/rxrpc.txt
14445 W:      https://www.infradead.org/~dhowells/kafs/
14446
14447 S3 SAVAGE FRAMEBUFFER DRIVER
14448 M:      Antonino Daplas <adaplas@gmail.com>
14449 L:      linux-fbdev@vger.kernel.org
14450 S:      Maintained
14451 F:      drivers/video/fbdev/savage/
14452
14453 S390
14454 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14455 M:      Vasily Gorbik <gor@linux.ibm.com>
14456 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14457 L:      linux-s390@vger.kernel.org
14458 W:      http://www.ibm.com/developerworks/linux/linux390/
14459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14460 S:      Supported
14461 F:      arch/s390/
14462 F:      drivers/s390/
14463 F:      Documentation/s390/
14464 F:      Documentation/driver-api/s390-drivers.rst
14465
14466 S390 COMMON I/O LAYER
14467 M:      Sebastian Ott <sebott@linux.ibm.com>
14468 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14469 L:      linux-s390@vger.kernel.org
14470 W:      http://www.ibm.com/developerworks/linux/linux390/
14471 S:      Supported
14472 F:      drivers/s390/cio/
14473
14474 S390 DASD DRIVER
14475 M:      Stefan Haberland <sth@linux.ibm.com>
14476 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14477 L:      linux-s390@vger.kernel.org
14478 W:      http://www.ibm.com/developerworks/linux/linux390/
14479 S:      Supported
14480 F:      drivers/s390/block/dasd*
14481 F:      block/partitions/ibm.c
14482
14483 S390 IOMMU (PCI)
14484 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14485 L:      linux-s390@vger.kernel.org
14486 W:      http://www.ibm.com/developerworks/linux/linux390/
14487 S:      Supported
14488 F:      drivers/iommu/s390-iommu.c
14489
14490 S390 IUCV NETWORK LAYER
14491 M:      Julian Wiedmann <jwi@linux.ibm.com>
14492 M:      Ursula Braun <ubraun@linux.ibm.com>
14493 L:      linux-s390@vger.kernel.org
14494 W:      http://www.ibm.com/developerworks/linux/linux390/
14495 S:      Supported
14496 F:      drivers/s390/net/*iucv*
14497 F:      include/net/iucv/
14498 F:      net/iucv/
14499
14500 S390 NETWORK DRIVERS
14501 M:      Julian Wiedmann <jwi@linux.ibm.com>
14502 M:      Ursula Braun <ubraun@linux.ibm.com>
14503 L:      linux-s390@vger.kernel.org
14504 W:      http://www.ibm.com/developerworks/linux/linux390/
14505 S:      Supported
14506 F:      drivers/s390/net/
14507
14508 S390 PCI SUBSYSTEM
14509 M:      Sebastian Ott <sebott@linux.ibm.com>
14510 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14511 L:      linux-s390@vger.kernel.org
14512 W:      http://www.ibm.com/developerworks/linux/linux390/
14513 S:      Supported
14514 F:      arch/s390/pci/
14515 F:      drivers/pci/hotplug/s390_pci_hpc.c
14516
14517 S390 VFIO-CCW DRIVER
14518 M:      Cornelia Huck <cohuck@redhat.com>
14519 M:      Eric Farman <farman@linux.ibm.com>
14520 R:      Halil Pasic <pasic@linux.ibm.com>
14521 L:      linux-s390@vger.kernel.org
14522 L:      kvm@vger.kernel.org
14523 S:      Supported
14524 F:      drivers/s390/cio/vfio_ccw*
14525 F:      Documentation/s390/vfio-ccw.rst
14526 F:      include/uapi/linux/vfio_ccw.h
14527
14528 S390 ZCRYPT DRIVER
14529 M:      Harald Freudenberger <freude@linux.ibm.com>
14530 L:      linux-s390@vger.kernel.org
14531 W:      http://www.ibm.com/developerworks/linux/linux390/
14532 S:      Supported
14533 F:      drivers/s390/crypto/
14534
14535 S390 VFIO AP DRIVER
14536 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14537 M:      Pierre Morel <pmorel@linux.ibm.com>
14538 M:      Halil Pasic <pasic@linux.ibm.com>
14539 L:      linux-s390@vger.kernel.org
14540 W:      http://www.ibm.com/developerworks/linux/linux390/
14541 S:      Supported
14542 F:      drivers/s390/crypto/vfio_ap_drv.c
14543 F:      drivers/s390/crypto/vfio_ap_private.h
14544 F:      drivers/s390/crypto/vfio_ap_ops.c
14545 F:      Documentation/s390/vfio-ap.rst
14546
14547 S390 ZFCP DRIVER
14548 M:      Steffen Maier <maier@linux.ibm.com>
14549 M:      Benjamin Block <bblock@linux.ibm.com>
14550 L:      linux-s390@vger.kernel.org
14551 W:      http://www.ibm.com/developerworks/linux/linux390/
14552 S:      Supported
14553 F:      drivers/s390/scsi/zfcp_*
14554
14555 S3C24XX SD/MMC Driver
14556 M:      Ben Dooks <ben-linux@fluff.org>
14557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14558 S:      Supported
14559 F:      drivers/mmc/host/s3cmci.*
14560
14561 SAA6588 RDS RECEIVER DRIVER
14562 M:      Hans Verkuil <hverkuil@xs4all.nl>
14563 L:      linux-media@vger.kernel.org
14564 T:      git git://linuxtv.org/media_tree.git
14565 W:      https://linuxtv.org
14566 S:      Odd Fixes
14567 F:      drivers/media/i2c/saa6588*
14568
14569 SAA7134 VIDEO4LINUX DRIVER
14570 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14571 L:      linux-media@vger.kernel.org
14572 W:      https://linuxtv.org
14573 T:      git git://linuxtv.org/media_tree.git
14574 S:      Odd fixes
14575 F:      Documentation/media/v4l-drivers/saa7134*
14576 F:      drivers/media/pci/saa7134/
14577
14578 SAA7146 VIDEO4LINUX-2 DRIVER
14579 M:      Hans Verkuil <hverkuil@xs4all.nl>
14580 L:      linux-media@vger.kernel.org
14581 T:      git git://linuxtv.org/media_tree.git
14582 S:      Maintained
14583 F:      drivers/media/common/saa7146/
14584 F:      drivers/media/pci/saa7146/
14585 F:      include/media/drv-intf/saa7146*
14586
14587 SAFESETID SECURITY MODULE
14588 M:      Micah Morton <mortonm@chromium.org>
14589 S:      Supported
14590 F:      security/safesetid/
14591 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14592
14593 SAMSUNG AUDIO (ASoC) DRIVERS
14594 M:      Krzysztof Kozlowski <krzk@kernel.org>
14595 M:      Sangbeom Kim <sbkim73@samsung.com>
14596 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14598 S:      Supported
14599 F:      sound/soc/samsung/
14600 F:      Documentation/devicetree/bindings/sound/samsung*
14601
14602 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14603 M:      Krzysztof Kozlowski <krzk@kernel.org>
14604 L:      linux-crypto@vger.kernel.org
14605 L:      linux-samsung-soc@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/crypto/exynos-rng.c
14608 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14609
14610 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14611 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14612 L:      linux-samsung-soc@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/char/hw_random/exynos-trng.c
14615 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14616
14617 SAMSUNG FRAMEBUFFER DRIVER
14618 M:      Jingoo Han <jingoohan1@gmail.com>
14619 L:      linux-fbdev@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/video/fbdev/s3c-fb.c
14622
14623 SAMSUNG LAPTOP DRIVER
14624 M:      Corentin Chary <corentin.chary@gmail.com>
14625 L:      platform-driver-x86@vger.kernel.org
14626 S:      Maintained
14627 F:      drivers/platform/x86/samsung-laptop.c
14628
14629 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14630 M:      Sangbeom Kim <sbkim73@samsung.com>
14631 M:      Krzysztof Kozlowski <krzk@kernel.org>
14632 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14633 L:      linux-kernel@vger.kernel.org
14634 L:      linux-samsung-soc@vger.kernel.org
14635 S:      Supported
14636 F:      drivers/mfd/sec*.c
14637 F:      drivers/regulator/s2m*.c
14638 F:      drivers/regulator/s5m*.c
14639 F:      drivers/clk/clk-s2mps11.c
14640 F:      drivers/rtc/rtc-s5m.c
14641 F:      include/linux/mfd/samsung/
14642 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14643 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14644 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14645 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14646
14647 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14648 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14649 L:      linux-media@vger.kernel.org
14650 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14651 S:      Maintained
14652 F:      drivers/media/platform/s3c-camif/
14653 F:      include/media/drv-intf/s3c_camif.h
14654
14655 SAMSUNG S3FWRN5 NFC DRIVER
14656 M:      Robert Baldyga <r.baldyga@samsung.com>
14657 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14658 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14659 S:      Supported
14660 F:      drivers/nfc/s3fwrn5
14661
14662 SAMSUNG S5C73M3 CAMERA DRIVER
14663 M:      Kyungmin Park <kyungmin.park@samsung.com>
14664 M:      Andrzej Hajda <a.hajda@samsung.com>
14665 L:      linux-media@vger.kernel.org
14666 S:      Supported
14667 F:      drivers/media/i2c/s5c73m3/*
14668
14669 SAMSUNG S5K5BAF CAMERA DRIVER
14670 M:      Kyungmin Park <kyungmin.park@samsung.com>
14671 M:      Andrzej Hajda <a.hajda@samsung.com>
14672 L:      linux-media@vger.kernel.org
14673 S:      Supported
14674 F:      drivers/media/i2c/s5k5baf.c
14675
14676 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14677 M:      Krzysztof Kozlowski <krzk@kernel.org>
14678 M:      Vladimir Zapolskiy <vz@mleia.com>
14679 M:      Kamil Konieczny <k.konieczny@samsung.com>
14680 L:      linux-crypto@vger.kernel.org
14681 L:      linux-samsung-soc@vger.kernel.org
14682 S:      Maintained
14683 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14684 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14685 F:      drivers/crypto/s5p-sss.c
14686
14687 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14688 M:      Kyungmin Park <kyungmin.park@samsung.com>
14689 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14690 L:      linux-media@vger.kernel.org
14691 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14692 S:      Supported
14693 F:      drivers/media/platform/exynos4-is/
14694
14695 SAMSUNG SOC CLOCK DRIVERS
14696 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14697 M:      Tomasz Figa <tomasz.figa@gmail.com>
14698 M:      Chanwoo Choi <cw00.choi@samsung.com>
14699 S:      Supported
14700 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14702 F:      drivers/clk/samsung/
14703 F:      include/dt-bindings/clock/exynos*.h
14704 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14705 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14706 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14707
14708 SAMSUNG SPI DRIVERS
14709 M:      Kukjin Kim <kgene@kernel.org>
14710 M:      Krzysztof Kozlowski <krzk@kernel.org>
14711 M:      Andi Shyti <andi@etezian.org>
14712 L:      linux-spi@vger.kernel.org
14713 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14714 S:      Maintained
14715 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14716 F:      drivers/spi/spi-s3c*
14717 F:      include/linux/platform_data/spi-s3c64xx.h
14718
14719 SAMSUNG SXGBE DRIVERS
14720 M:      Byungho An <bh74.an@samsung.com>
14721 S:      Supported
14722 L:      netdev@vger.kernel.org
14723 F:      drivers/net/ethernet/samsung/sxgbe/
14724
14725 SAMSUNG THERMAL DRIVER
14726 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14727 L:      linux-pm@vger.kernel.org
14728 L:      linux-samsung-soc@vger.kernel.org
14729 S:      Supported
14730 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14731 F:      drivers/thermal/samsung/
14732
14733 SAMSUNG USB2 PHY DRIVER
14734 M:      Kamil Debski <kamil@wypas.org>
14735 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14736 L:      linux-kernel@vger.kernel.org
14737 S:      Supported
14738 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14739 F:      Documentation/driver-api/phy/samsung-usb2.rst
14740 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14741 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14742 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14743 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14744 F:      drivers/phy/samsung/phy-samsung-usb2.c
14745 F:      drivers/phy/samsung/phy-samsung-usb2.h
14746
14747 SC1200 WDT DRIVER
14748 M:      Zwane Mwaikambo <zwanem@gmail.com>
14749 S:      Maintained
14750 F:      drivers/watchdog/sc1200wdt.c
14751
14752 SCHEDULER
14753 M:      Ingo Molnar <mingo@redhat.com>
14754 M:      Peter Zijlstra <peterz@infradead.org>
14755 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14756 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14757 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14758 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14759 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14760 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14761 L:      linux-kernel@vger.kernel.org
14762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14763 S:      Maintained
14764 F:      kernel/sched/
14765 F:      include/linux/sched.h
14766 F:      include/uapi/linux/sched.h
14767 F:      include/linux/wait.h
14768 F:      include/linux/preempt.h
14769
14770 SCR24X CHIP CARD INTERFACE DRIVER
14771 M:      Lubomir Rintel <lkundrak@v3.sk>
14772 S:      Supported
14773 F:      drivers/char/pcmcia/scr24x_cs.c
14774
14775 SCSI CDROM DRIVER
14776 M:      Jens Axboe <axboe@kernel.dk>
14777 L:      linux-scsi@vger.kernel.org
14778 W:      http://www.kernel.dk
14779 S:      Maintained
14780 F:      drivers/scsi/sr*
14781
14782 SCSI RDMA PROTOCOL (SRP) INITIATOR
14783 M:      Bart Van Assche <bvanassche@acm.org>
14784 L:      linux-rdma@vger.kernel.org
14785 S:      Supported
14786 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14787 F:      drivers/infiniband/ulp/srp/
14788 F:      include/scsi/srp.h
14789
14790 SCSI RDMA PROTOCOL (SRP) TARGET
14791 M:      Bart Van Assche <bvanassche@acm.org>
14792 L:      linux-rdma@vger.kernel.org
14793 L:      target-devel@vger.kernel.org
14794 S:      Supported
14795 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14796 F:      drivers/infiniband/ulp/srpt/
14797
14798 SCSI SG DRIVER
14799 M:      Doug Gilbert <dgilbert@interlog.com>
14800 L:      linux-scsi@vger.kernel.org
14801 W:      http://sg.danny.cz/sg
14802 S:      Maintained
14803 F:      Documentation/scsi/scsi-generic.txt
14804 F:      drivers/scsi/sg.c
14805 F:      include/scsi/sg.h
14806
14807 SCSI SUBSYSTEM
14808 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14810 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14812 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14813 L:      linux-scsi@vger.kernel.org
14814 S:      Maintained
14815 F:      Documentation/devicetree/bindings/scsi/
14816 F:      drivers/scsi/
14817 F:      include/scsi/
14818
14819 SCSI TAPE DRIVER
14820 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14821 L:      linux-scsi@vger.kernel.org
14822 S:      Maintained
14823 F:      Documentation/scsi/st.txt
14824 F:      drivers/scsi/st.*
14825 F:      drivers/scsi/st_*.h
14826
14827 SCSI TARGET SUBSYSTEM
14828 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14829 L:      linux-scsi@vger.kernel.org
14830 L:      target-devel@vger.kernel.org
14831 W:      http://www.linux-iscsi.org
14832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14833 Q:      https://patchwork.kernel.org/project/target-devel/list/
14834 S:      Supported
14835 F:      drivers/target/
14836 F:      include/target/
14837 F:      Documentation/target/
14838
14839 SCTP PROTOCOL
14840 M:      Vlad Yasevich <vyasevich@gmail.com>
14841 M:      Neil Horman <nhorman@tuxdriver.com>
14842 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14843 L:      linux-sctp@vger.kernel.org
14844 W:      http://lksctp.sourceforge.net
14845 S:      Maintained
14846 F:      Documentation/networking/sctp.txt
14847 F:      include/linux/sctp.h
14848 F:      include/uapi/linux/sctp.h
14849 F:      include/net/sctp/
14850 F:      net/sctp/
14851
14852 SCx200 CPU SUPPORT
14853 M:      Jim Cromie <jim.cromie@gmail.com>
14854 S:      Odd Fixes
14855 F:      Documentation/i2c/busses/scx200_acb.rst
14856 F:      arch/x86/platform/scx200/
14857 F:      drivers/watchdog/scx200_wdt.c
14858 F:      drivers/i2c/busses/scx200*
14859 F:      drivers/mtd/maps/scx200_docflash.c
14860 F:      include/linux/scx200.h
14861
14862 SCx200 GPIO DRIVER
14863 M:      Jim Cromie <jim.cromie@gmail.com>
14864 S:      Maintained
14865 F:      drivers/char/scx200_gpio.c
14866 F:      include/linux/scx200_gpio.h
14867
14868 SCx200 HRT CLOCKSOURCE DRIVER
14869 M:      Jim Cromie <jim.cromie@gmail.com>
14870 S:      Maintained
14871 F:      drivers/clocksource/scx200_hrt.c
14872
14873 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14874 M:      Sascha Sommer <saschasommer@freenet.de>
14875 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14876 S:      Maintained
14877 F:      drivers/mmc/host/sdricoh_cs.c
14878
14879 SECO BOARDS CEC DRIVER
14880 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14881 S:      Maintained
14882 F:      drivers/media/platform/seco-cec/seco-cec.c
14883 F:      drivers/media/platform/seco-cec/seco-cec.h
14884
14885 SECURE COMPUTING
14886 M:      Kees Cook <keescook@chromium.org>
14887 R:      Andy Lutomirski <luto@amacapital.net>
14888 R:      Will Drewry <wad@chromium.org>
14889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14890 S:      Supported
14891 F:      kernel/seccomp.c
14892 F:      include/uapi/linux/seccomp.h
14893 F:      include/linux/seccomp.h
14894 F:      tools/testing/selftests/seccomp/*
14895 F:      tools/testing/selftests/kselftest_harness.h
14896 F:      Documentation/userspace-api/seccomp_filter.rst
14897 K:      \bsecure_computing
14898 K:      \bTIF_SECCOMP\b
14899
14900 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14901 M:      Al Cooper <alcooperx@gmail.com>
14902 L:      linux-mmc@vger.kernel.org
14903 L:      bcm-kernel-feedback-list@broadcom.com
14904 S:      Maintained
14905 F:      drivers/mmc/host/sdhci-brcmstb*
14906
14907 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14908 M:      Adrian Hunter <adrian.hunter@intel.com>
14909 L:      linux-mmc@vger.kernel.org
14910 S:      Maintained
14911 F:      drivers/mmc/host/sdhci*
14912 F:      include/linux/mmc/sdhci*
14913
14914 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14915 M:      Adrian Hunter <adrian.hunter@intel.com>
14916 M:      Ritesh Harjani <riteshh@codeaurora.org>
14917 M:      Asutosh Das <asutoshd@codeaurora.org>
14918 L:      linux-mmc@vger.kernel.org
14919 S:      Maintained
14920 F:      drivers/mmc/host/cqhci*
14921
14922 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14923 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14924 M:      Manjunath M B <manjumb@synopsys.com>
14925 L:      linux-mmc@vger.kernel.org
14926 S:      Maintained
14927 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14928
14929 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14930 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14931 L:      linux-mmc@vger.kernel.org
14932 S:      Supported
14933 F:      drivers/mmc/host/sdhci-of-at91.c
14934
14935 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14936 M:      Ben Dooks <ben-linux@fluff.org>
14937 M:      Jaehoon Chung <jh80.chung@samsung.com>
14938 L:      linux-mmc@vger.kernel.org
14939 S:      Maintained
14940 F:      drivers/mmc/host/sdhci-s3c*
14941
14942 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14943 M:      Viresh Kumar <vireshk@kernel.org>
14944 L:      linux-mmc@vger.kernel.org
14945 S:      Maintained
14946 F:      drivers/mmc/host/sdhci-spear.c
14947
14948 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14949 M:      Kishon Vijay Abraham I <kishon@ti.com>
14950 L:      linux-mmc@vger.kernel.org
14951 S:      Maintained
14952 F:      drivers/mmc/host/sdhci-omap.c
14953
14954 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14955 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14956 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14957 L:      linux-block@vger.kernel.org
14958 S:      Supported
14959 F:      block/sed*
14960 F:      block/opal_proto.h
14961 F:      include/linux/sed*
14962 F:      include/uapi/linux/sed*
14963
14964 SECURITY CONTACT
14965 M:      Security Officers <security@kernel.org>
14966 S:      Supported
14967
14968 SECURITY SUBSYSTEM
14969 M:      James Morris <jmorris@namei.org>
14970 M:      "Serge E. Hallyn" <serge@hallyn.com>
14971 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14973 W:      http://kernsec.org/
14974 S:      Supported
14975 F:      security/
14976 X:      security/selinux/
14977
14978 SELINUX SECURITY MODULE
14979 M:      Paul Moore <paul@paul-moore.com>
14980 M:      Stephen Smalley <sds@tycho.nsa.gov>
14981 M:      Eric Paris <eparis@parisplace.org>
14982 L:      selinux@vger.kernel.org
14983 W:      https://selinuxproject.org
14984 W:      https://github.com/SELinuxProject
14985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14986 S:      Supported
14987 F:      include/uapi/linux/selinux_netlink.h
14988 F:      security/selinux/
14989 F:      scripts/selinux/
14990 F:      Documentation/admin-guide/LSM/SELinux.rst
14991 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14992
14993 SENSABLE PHANTOM
14994 M:      Jiri Slaby <jirislaby@gmail.com>
14995 S:      Maintained
14996 F:      drivers/misc/phantom.c
14997 F:      include/uapi/linux/phantom.h
14998
14999 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15000 M:      Tomasz Duszynski <tduszyns@gmail.com>
15001 S:      Maintained
15002 F:      drivers/iio/chemical/sps30.c
15003 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15004
15005 SERIAL DEVICE BUS
15006 M:      Rob Herring <robh@kernel.org>
15007 L:      linux-serial@vger.kernel.org
15008 S:      Maintained
15009 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15010 F:      drivers/tty/serdev/
15011 F:      include/linux/serdev.h
15012
15013 SERIAL DRIVERS
15014 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15015 L:      linux-serial@vger.kernel.org
15016 S:      Maintained
15017 F:      Documentation/devicetree/bindings/serial/
15018 F:      drivers/tty/serial/
15019
15020 SERIAL IR RECEIVER
15021 M:      Sean Young <sean@mess.org>
15022 L:      linux-media@vger.kernel.org
15023 S:      Maintained
15024 F:      drivers/media/rc/serial_ir.c
15025
15026 SFC NETWORK DRIVER
15027 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15028 M:      Edward Cree <ecree@solarflare.com>
15029 M:      Martin Habets <mhabets@solarflare.com>
15030 L:      netdev@vger.kernel.org
15031 S:      Supported
15032 F:      drivers/net/ethernet/sfc/
15033
15034 SFF/SFP/SFP+ MODULE SUPPORT
15035 M:      Russell King <linux@armlinux.org.uk>
15036 L:      netdev@vger.kernel.org
15037 S:      Maintained
15038 F:      drivers/net/phy/phylink.c
15039 F:      drivers/net/phy/sfp*
15040 F:      include/linux/phylink.h
15041 F:      include/linux/sfp.h
15042 K:      phylink
15043
15044 SGI GRU DRIVER
15045 M:      Dimitri Sivanich <sivanich@sgi.com>
15046 S:      Maintained
15047 F:      drivers/misc/sgi-gru/
15048
15049 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15050 M:      Pat Gefre <pfg@sgi.com>
15051 L:      linux-ia64@vger.kernel.org
15052 S:      Supported
15053 F:      Documentation/ia64/serial.rst
15054 F:      drivers/tty/serial/ioc?_serial.c
15055 F:      include/linux/ioc?.h
15056
15057 SGI XP/XPC/XPNET DRIVER
15058 M:      Cliff Whickman <cpw@sgi.com>
15059 M:      Robin Holt <robinmholt@gmail.com>
15060 S:      Maintained
15061 F:      drivers/misc/sgi-xp/
15062
15063 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15064 M:      Ursula Braun <ubraun@linux.ibm.com>
15065 M:      Karsten Graul <kgraul@linux.ibm.com>
15066 L:      linux-s390@vger.kernel.org
15067 W:      http://www.ibm.com/developerworks/linux/linux390/
15068 S:      Supported
15069 F:      net/smc/
15070
15071 SHARP RJ54N1CB0C SENSOR DRIVER
15072 M:      Jacopo Mondi <jacopo@jmondi.org>
15073 L:      linux-media@vger.kernel.org
15074 T:      git git://linuxtv.org/media_tree.git
15075 S:      Odd fixes
15076 F:      drivers/media/i2c/rj54n1cb0c.c
15077 F:      include/media/i2c/rj54n1cb0c.h
15078
15079 SH_VEU V4L2 MEM2MEM DRIVER
15080 L:      linux-media@vger.kernel.org
15081 S:      Orphan
15082 F:      drivers/media/platform/sh_veu.c
15083
15084 SH_VOU V4L2 OUTPUT DRIVER
15085 L:      linux-media@vger.kernel.org
15086 S:      Orphan
15087 F:      drivers/media/platform/sh_vou.c
15088 F:      include/media/drv-intf/sh_vou.h
15089
15090 SI2157 MEDIA DRIVER
15091 M:      Antti Palosaari <crope@iki.fi>
15092 L:      linux-media@vger.kernel.org
15093 W:      https://linuxtv.org
15094 W:      http://palosaari.fi/linux/
15095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15096 T:      git git://linuxtv.org/anttip/media_tree.git
15097 S:      Maintained
15098 F:      drivers/media/tuners/si2157*
15099
15100 SI2165 MEDIA DRIVER
15101 M:      Matthias Schwarzott <zzam@gentoo.org>
15102 L:      linux-media@vger.kernel.org
15103 W:      https://linuxtv.org
15104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15105 S:      Maintained
15106 F:      drivers/media/dvb-frontends/si2165*
15107
15108 SI2168 MEDIA DRIVER
15109 M:      Antti Palosaari <crope@iki.fi>
15110 L:      linux-media@vger.kernel.org
15111 W:      https://linuxtv.org
15112 W:      http://palosaari.fi/linux/
15113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15114 T:      git git://linuxtv.org/anttip/media_tree.git
15115 S:      Maintained
15116 F:      drivers/media/dvb-frontends/si2168*
15117
15118 SI470X FM RADIO RECEIVER I2C DRIVER
15119 M:      Hans Verkuil <hverkuil@xs4all.nl>
15120 L:      linux-media@vger.kernel.org
15121 T:      git git://linuxtv.org/media_tree.git
15122 W:      https://linuxtv.org
15123 S:      Odd Fixes
15124 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15125
15126 SI470X FM RADIO RECEIVER USB DRIVER
15127 M:      Hans Verkuil <hverkuil@xs4all.nl>
15128 L:      linux-media@vger.kernel.org
15129 T:      git git://linuxtv.org/media_tree.git
15130 W:      https://linuxtv.org
15131 S:      Maintained
15132 F:      drivers/media/radio/si470x/radio-si470x-common.c
15133 F:      drivers/media/radio/si470x/radio-si470x.h
15134 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15135
15136 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15137 M:      Eduardo Valentin <edubezval@gmail.com>
15138 L:      linux-media@vger.kernel.org
15139 T:      git git://linuxtv.org/media_tree.git
15140 W:      https://linuxtv.org
15141 S:      Odd Fixes
15142 F:      drivers/media/radio/si4713/si4713.?
15143
15144 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15145 M:      Eduardo Valentin <edubezval@gmail.com>
15146 L:      linux-media@vger.kernel.org
15147 T:      git git://linuxtv.org/media_tree.git
15148 W:      https://linuxtv.org
15149 S:      Odd Fixes
15150 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15151
15152 SI4713 FM RADIO TRANSMITTER USB DRIVER
15153 M:      Hans Verkuil <hverkuil@xs4all.nl>
15154 L:      linux-media@vger.kernel.org
15155 T:      git git://linuxtv.org/media_tree.git
15156 W:      https://linuxtv.org
15157 S:      Maintained
15158 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15159
15160 SIANO DVB DRIVER
15161 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15162 L:      linux-media@vger.kernel.org
15163 W:      https://linuxtv.org
15164 T:      git git://linuxtv.org/media_tree.git
15165 S:      Odd fixes
15166 F:      drivers/media/common/siano/
15167 F:      drivers/media/usb/siano/
15168 F:      drivers/media/usb/siano/
15169 F:      drivers/media/mmc/siano/
15170
15171 SIFIVE PDMA DRIVER
15172 M:      Green Wan <green.wan@sifive.com>
15173 S:      Maintained
15174 F:      drivers/dma/sf-pdma/
15175 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15176
15177 SIFIVE DRIVERS
15178 M:      Palmer Dabbelt <palmer@dabbelt.com>
15179 M:      Paul Walmsley <paul.walmsley@sifive.com>
15180 L:      linux-riscv@lists.infradead.org
15181 T:      git git://github.com/sifive/riscv-linux.git
15182 S:      Supported
15183 K:      [^@]sifive
15184 N:      sifive
15185
15186 SIFIVE FU540 SYSTEM-ON-CHIP
15187 M:      Paul Walmsley <paul.walmsley@sifive.com>
15188 M:      Palmer Dabbelt <palmer@dabbelt.com>
15189 L:      linux-riscv@lists.infradead.org
15190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15191 S:      Supported
15192 K:      fu540
15193 N:      fu540
15194
15195 SILEAD TOUCHSCREEN DRIVER
15196 M:      Hans de Goede <hdegoede@redhat.com>
15197 L:      linux-input@vger.kernel.org
15198 L:      platform-driver-x86@vger.kernel.org
15199 S:      Maintained
15200 F:      drivers/input/touchscreen/silead.c
15201 F:      drivers/platform/x86/touchscreen_dmi.c
15202
15203 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15204 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15205 S:      Supported
15206 F:      drivers/staging/wfx/
15207
15208 SILICON MOTION SM712 FRAME BUFFER DRIVER
15209 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15210 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15211 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15212 L:      linux-fbdev@vger.kernel.org
15213 S:      Maintained
15214 F:      drivers/video/fbdev/sm712*
15215 F:      Documentation/fb/sm712fb.rst
15216
15217 SIMPLE FIRMWARE INTERFACE (SFI)
15218 W:      http://simplefirmware.org/
15219 S:      Obsolete
15220 F:      arch/x86/platform/sfi/
15221 F:      drivers/sfi/
15222 F:      include/linux/sfi*.h
15223
15224 SIMPLEFB FB DRIVER
15225 M:      Hans de Goede <hdegoede@redhat.com>
15226 L:      linux-fbdev@vger.kernel.org
15227 S:      Maintained
15228 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15229 F:      drivers/video/fbdev/simplefb.c
15230 F:      include/linux/platform_data/simplefb.h
15231
15232 SIMTEC EB110ATX (Chalice CATS)
15233 M:      Vincent Sanders <vince@simtec.co.uk>
15234 M:      Simtec Linux Team <linux@simtec.co.uk>
15235 W:      http://www.simtec.co.uk/products/EB110ATX/
15236 S:      Supported
15237
15238 SIMTEC EB2410ITX (BAST)
15239 M:      Vincent Sanders <vince@simtec.co.uk>
15240 M:      Simtec Linux Team <linux@simtec.co.uk>
15241 W:      http://www.simtec.co.uk/products/EB2410ITX/
15242 S:      Supported
15243 F:      arch/arm/mach-s3c24xx/mach-bast.c
15244 F:      arch/arm/mach-s3c24xx/bast-ide.c
15245 F:      arch/arm/mach-s3c24xx/bast-irq.c
15246
15247 SIPHASH PRF ROUTINES
15248 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15249 S:      Maintained
15250 F:      lib/siphash.c
15251 F:      lib/test_siphash.c
15252 F:      include/linux/siphash.h
15253
15254 SIOX
15255 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15256 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15257 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15258 S:      Supported
15259 F:      drivers/siox/*
15260 F:      drivers/gpio/gpio-siox.c
15261 F:      include/trace/events/siox.h
15262
15263 SIS 190 ETHERNET DRIVER
15264 M:      Francois Romieu <romieu@fr.zoreil.com>
15265 L:      netdev@vger.kernel.org
15266 S:      Maintained
15267 F:      drivers/net/ethernet/sis/sis190.c
15268
15269 SIS 900/7016 FAST ETHERNET DRIVER
15270 M:      Daniele Venzano <venza@brownhat.org>
15271 W:      http://www.brownhat.org/sis900.html
15272 L:      netdev@vger.kernel.org
15273 S:      Maintained
15274 F:      drivers/net/ethernet/sis/sis900.*
15275
15276 SIS FRAMEBUFFER DRIVER
15277 M:      Thomas Winischhofer <thomas@winischhofer.net>
15278 W:      http://www.winischhofer.net/linuxsisvga.shtml
15279 S:      Maintained
15280 F:      Documentation/fb/sisfb.rst
15281 F:      drivers/video/fbdev/sis/
15282 F:      include/video/sisfb.h
15283
15284 SIS USB2VGA DRIVER
15285 M:      Thomas Winischhofer <thomas@winischhofer.net>
15286 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15287 S:      Maintained
15288 F:      drivers/usb/misc/sisusbvga/
15289
15290 SLAB ALLOCATOR
15291 M:      Christoph Lameter <cl@linux.com>
15292 M:      Pekka Enberg <penberg@kernel.org>
15293 M:      David Rientjes <rientjes@google.com>
15294 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15295 M:      Andrew Morton <akpm@linux-foundation.org>
15296 L:      linux-mm@kvack.org
15297 S:      Maintained
15298 F:      include/linux/sl?b*.h
15299 F:      mm/sl?b*
15300
15301 SLEEPABLE READ-COPY UPDATE (SRCU)
15302 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15303 M:      "Paul E. McKenney" <paulmck@kernel.org>
15304 M:      Josh Triplett <josh@joshtriplett.org>
15305 R:      Steven Rostedt <rostedt@goodmis.org>
15306 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15307 L:      rcu@vger.kernel.org
15308 W:      http://www.rdrop.com/users/paulmck/RCU/
15309 S:      Supported
15310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15311 F:      include/linux/srcu*.h
15312 F:      kernel/rcu/srcu*.c
15313
15314 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15315 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15317 S:      Maintained
15318 F:      drivers/slimbus/
15319 F:      Documentation/devicetree/bindings/slimbus/
15320 F:      include/linux/slimbus.h
15321
15322 SMACK SECURITY MODULE
15323 M:      Casey Schaufler <casey@schaufler-ca.com>
15324 L:      linux-security-module@vger.kernel.org
15325 W:      http://schaufler-ca.com
15326 T:      git git://github.com/cschaufler/smack-next
15327 S:      Maintained
15328 F:      Documentation/admin-guide/LSM/Smack.rst
15329 F:      security/smack/
15330
15331 SMC91x ETHERNET DRIVER
15332 M:      Nicolas Pitre <nico@fluxnic.net>
15333 S:      Odd Fixes
15334 F:      drivers/net/ethernet/smsc/smc91x.*
15335
15336 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15337 M:      Sakari Ailus <sakari.ailus@iki.fi>
15338 L:      linux-media@vger.kernel.org
15339 S:      Maintained
15340 F:      drivers/media/i2c/smiapp/
15341 F:      include/media/i2c/smiapp.h
15342 F:      drivers/media/i2c/smiapp-pll.c
15343 F:      drivers/media/i2c/smiapp-pll.h
15344 F:      include/uapi/linux/smiapp.h
15345 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15346
15347 SMM665 HARDWARE MONITOR DRIVER
15348 M:      Guenter Roeck <linux@roeck-us.net>
15349 L:      linux-hwmon@vger.kernel.org
15350 S:      Maintained
15351 F:      Documentation/hwmon/smm665.rst
15352 F:      drivers/hwmon/smm665.c
15353
15354 SMSC EMC2103 HARDWARE MONITOR DRIVER
15355 M:      Steve Glendinning <steve.glendinning@shawell.net>
15356 L:      linux-hwmon@vger.kernel.org
15357 S:      Maintained
15358 F:      Documentation/hwmon/emc2103.rst
15359 F:      drivers/hwmon/emc2103.c
15360
15361 SMSC SCH5627 HARDWARE MONITOR DRIVER
15362 M:      Hans de Goede <hdegoede@redhat.com>
15363 L:      linux-hwmon@vger.kernel.org
15364 S:      Supported
15365 F:      Documentation/hwmon/sch5627.rst
15366 F:      drivers/hwmon/sch5627.c
15367
15368 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15369 M:      Steve Glendinning <steve.glendinning@shawell.net>
15370 L:      linux-fbdev@vger.kernel.org
15371 S:      Maintained
15372 F:      drivers/video/fbdev/smscufx.c
15373
15374 SMSC47B397 HARDWARE MONITOR DRIVER
15375 M:      Jean Delvare <jdelvare@suse.com>
15376 L:      linux-hwmon@vger.kernel.org
15377 S:      Maintained
15378 F:      Documentation/hwmon/smsc47b397.rst
15379 F:      drivers/hwmon/smsc47b397.c
15380
15381 SMSC911x ETHERNET DRIVER
15382 M:      Steve Glendinning <steve.glendinning@shawell.net>
15383 L:      netdev@vger.kernel.org
15384 S:      Maintained
15385 F:      include/linux/smsc911x.h
15386 F:      drivers/net/ethernet/smsc/smsc911x.*
15387
15388 SMSC9420 PCI ETHERNET DRIVER
15389 M:      Steve Glendinning <steve.glendinning@shawell.net>
15390 L:      netdev@vger.kernel.org
15391 S:      Maintained
15392 F:      drivers/net/ethernet/smsc/smsc9420.*
15393
15394 SOC-CAMERA V4L2 SUBSYSTEM
15395 L:      linux-media@vger.kernel.org
15396 T:      git git://linuxtv.org/media_tree.git
15397 S:      Orphan
15398 F:      include/media/soc_camera.h
15399 F:      drivers/staging/media/soc_camera/
15400
15401 SOCIONEXT SYNQUACER I2C DRIVER
15402 M:      Ard Biesheuvel <ardb@kernel.org>
15403 L:      linux-i2c@vger.kernel.org
15404 S:      Maintained
15405 F:      drivers/i2c/busses/i2c-synquacer.c
15406 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15407
15408 SOCIONEXT UNIPHIER SOUND DRIVER
15409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15410 S:      Orphan
15411 F:      sound/soc/uniphier/
15412
15413 SOEKRIS NET48XX LED SUPPORT
15414 M:      Chris Boot <bootc@bootc.net>
15415 S:      Maintained
15416 F:      drivers/leds/leds-net48xx.c
15417
15418 SOFT-IWARP DRIVER (siw)
15419 M:      Bernard Metzler <bmt@zurich.ibm.com>
15420 L:      linux-rdma@vger.kernel.org
15421 S:      Supported
15422 F:      drivers/infiniband/sw/siw/
15423 F:      include/uapi/rdma/siw-abi.h
15424
15425 SOFT-ROCE DRIVER (rxe)
15426 M:      Moni Shoua <monis@mellanox.com>
15427 L:      linux-rdma@vger.kernel.org
15428 S:      Supported
15429 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15430 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15431 F:      drivers/infiniband/sw/rxe/
15432 F:      include/uapi/rdma/rdma_user_rxe.h
15433
15434 SOFTLOGIC 6x10 MPEG CODEC
15435 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15436 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15437 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15438 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15439 M:      Ismael Luceno <ismael@iodev.co.uk>
15440 L:      linux-media@vger.kernel.org
15441 S:      Supported
15442 F:      drivers/media/pci/solo6x10/
15443
15444 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15445 M:      James Morse <james.morse@arm.com>
15446 L:      linux-arm-kernel@lists.infradead.org
15447 S:      Maintained
15448 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15449 F:      drivers/firmware/arm_sdei.c
15450 F:      include/linux/arm_sdei.h
15451 F:      include/uapi/linux/arm_sdei.h
15452
15453 SOFTWARE RAID (Multiple Disks) SUPPORT
15454 M:      Song Liu <song@kernel.org>
15455 L:      linux-raid@vger.kernel.org
15456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15457 S:      Supported
15458 F:      drivers/md/Makefile
15459 F:      drivers/md/Kconfig
15460 F:      drivers/md/md*
15461 F:      drivers/md/raid*
15462 F:      include/linux/raid/
15463 F:      include/uapi/linux/raid/
15464
15465 SOCIONEXT (SNI) AVE NETWORK DRIVER
15466 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15467 L:      netdev@vger.kernel.org
15468 S:      Maintained
15469 F:      drivers/net/ethernet/socionext/sni_ave.c
15470 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15471
15472 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15473 M:      Jassi Brar <jaswinder.singh@linaro.org>
15474 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15475 L:      netdev@vger.kernel.org
15476 S:      Maintained
15477 F:      drivers/net/ethernet/socionext/netsec.c
15478 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15479
15480 SOCIONEXT (SNI) Synquacer SPI DRIVER
15481 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15482 M:      Jassi Brar <jaswinder.singh@linaro.org>
15483 L:      linux-spi@vger.kernel.org
15484 S:      Maintained
15485 F:      drivers/spi/spi-synquacer.c
15486 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15487
15488 SOLIDRUN CLEARFOG SUPPORT
15489 M:      Russell King <linux@armlinux.org.uk>
15490 S:      Maintained
15491 F:      arch/arm/boot/dts/armada-388-clearfog*
15492 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15493
15494 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15495 M:      Russell King <linux@armlinux.org.uk>
15496 S:      Maintained
15497 F:      arch/arm/boot/dts/imx6*-cubox-i*
15498 F:      arch/arm/boot/dts/imx6*-hummingboard*
15499 F:      arch/arm/boot/dts/imx6*-sr-*
15500
15501 SONIC NETWORK DRIVER
15502 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15503 L:      netdev@vger.kernel.org
15504 S:      Maintained
15505 F:      drivers/net/ethernet/natsemi/sonic.*
15506
15507 SONICS SILICON BACKPLANE DRIVER (SSB)
15508 M:      Michael Buesch <m@bues.ch>
15509 L:      linux-wireless@vger.kernel.org
15510 S:      Maintained
15511 F:      drivers/ssb/
15512 F:      include/linux/ssb/
15513
15514 SONY IMX214 SENSOR DRIVER
15515 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15516 L:      linux-media@vger.kernel.org
15517 T:      git git://linuxtv.org/media_tree.git
15518 S:      Maintained
15519 F:      drivers/media/i2c/imx214.c
15520 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15521
15522 SONY IMX258 SENSOR DRIVER
15523 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15524 L:      linux-media@vger.kernel.org
15525 T:      git git://linuxtv.org/media_tree.git
15526 S:      Maintained
15527 F:      drivers/media/i2c/imx258.c
15528
15529 SONY IMX274 SENSOR DRIVER
15530 M:      Leon Luo <leonl@leopardimaging.com>
15531 L:      linux-media@vger.kernel.org
15532 T:      git git://linuxtv.org/media_tree.git
15533 S:      Maintained
15534 F:      drivers/media/i2c/imx274.c
15535 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15536
15537 SONY IMX290 SENSOR DRIVER
15538 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15539 L:      linux-media@vger.kernel.org
15540 T:      git git://linuxtv.org/media_tree.git
15541 S:      Maintained
15542 F:      drivers/media/i2c/imx290.c
15543 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15544
15545 SONY IMX319 SENSOR DRIVER
15546 M:      Bingbu Cao <bingbu.cao@intel.com>
15547 L:      linux-media@vger.kernel.org
15548 T:      git git://linuxtv.org/media_tree.git
15549 S:      Maintained
15550 F:      drivers/media/i2c/imx319.c
15551
15552 SONY IMX355 SENSOR DRIVER
15553 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15554 L:      linux-media@vger.kernel.org
15555 T:      git git://linuxtv.org/media_tree.git
15556 S:      Maintained
15557 F:      drivers/media/i2c/imx355.c
15558
15559 SONY MEMORYSTICK SUBSYSTEM
15560 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15561 M:      Alex Dubov <oakad@yahoo.com>
15562 M:      Ulf Hansson <ulf.hansson@linaro.org>
15563 L:      linux-mmc@vger.kernel.org
15564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15565 S:      Maintained
15566 F:      drivers/memstick/
15567 F:      include/linux/memstick.h
15568
15569 SONY VAIO CONTROL DEVICE DRIVER
15570 M:      Mattia Dongili <malattia@linux.it>
15571 L:      platform-driver-x86@vger.kernel.org
15572 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15573 S:      Maintained
15574 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15575 F:      drivers/char/sonypi.c
15576 F:      drivers/platform/x86/sony-laptop.c
15577 F:      include/linux/sony-laptop.h
15578
15579 SOUND
15580 M:      Jaroslav Kysela <perex@perex.cz>
15581 M:      Takashi Iwai <tiwai@suse.com>
15582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15583 W:      http://www.alsa-project.org/
15584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15585 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15586 S:      Maintained
15587 F:      Documentation/sound/
15588 F:      include/sound/
15589 F:      include/uapi/sound/
15590 F:      sound/
15591
15592 SOUND - COMPRESSED AUDIO
15593 M:      Vinod Koul <vkoul@kernel.org>
15594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15596 S:      Supported
15597 F:      Documentation/sound/designs/compress-offload.rst
15598 F:      include/sound/compress_driver.h
15599 F:      include/uapi/sound/compress_*
15600 F:      sound/core/compress_offload.c
15601 F:      sound/soc/soc-compress.c
15602
15603 SOUND - DMAENGINE HELPERS
15604 M:      Lars-Peter Clausen <lars@metafoo.de>
15605 S:      Supported
15606 F:      include/sound/dmaengine_pcm.h
15607 F:      sound/core/pcm_dmaengine.c
15608 F:      sound/soc/soc-generic-dmaengine-pcm.c
15609
15610 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15611 M:      Liam Girdwood <lgirdwood@gmail.com>
15612 M:      Mark Brown <broonie@kernel.org>
15613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15615 W:      http://alsa-project.org/main/index.php/ASoC
15616 S:      Supported
15617 F:      Documentation/devicetree/bindings/sound/
15618 F:      Documentation/sound/soc/
15619 F:      sound/soc/
15620 F:      include/dt-bindings/sound/
15621 F:      include/sound/soc*
15622
15623 SOUNDWIRE SUBSYSTEM
15624 M:      Vinod Koul <vkoul@kernel.org>
15625 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15626 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15628 S:      Supported
15629 F:      Documentation/driver-api/soundwire/
15630 F:      drivers/soundwire/
15631 F:      include/linux/soundwire/
15632
15633 SP2 MEDIA DRIVER
15634 M:      Olli Salonen <olli.salonen@iki.fi>
15635 L:      linux-media@vger.kernel.org
15636 W:      https://linuxtv.org
15637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15638 S:      Maintained
15639 F:      drivers/media/dvb-frontends/sp2*
15640
15641 SPARC + UltraSPARC (sparc/sparc64)
15642 M:      "David S. Miller" <davem@davemloft.net>
15643 L:      sparclinux@vger.kernel.org
15644 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15647 S:      Maintained
15648 F:      arch/sparc/
15649 F:      drivers/sbus/
15650
15651 SPARC SERIAL DRIVERS
15652 M:      "David S. Miller" <davem@davemloft.net>
15653 L:      sparclinux@vger.kernel.org
15654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15656 S:      Maintained
15657 F:      include/linux/sunserialcore.h
15658 F:      drivers/tty/serial/suncore.c
15659 F:      drivers/tty/serial/sunhv.c
15660 F:      drivers/tty/serial/sunsab.c
15661 F:      drivers/tty/serial/sunsab.h
15662 F:      drivers/tty/serial/sunsu.c
15663 F:      drivers/tty/serial/sunzilog.c
15664 F:      drivers/tty/serial/sunzilog.h
15665 F:      drivers/tty/vcc.c
15666
15667 SPARSE CHECKER
15668 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15669 L:      linux-sparse@vger.kernel.org
15670 W:      https://sparse.wiki.kernel.org/
15671 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15672 S:      Maintained
15673 F:      include/linux/compiler.h
15674
15675 SPEAR CLOCK FRAMEWORK SUPPORT
15676 M:      Viresh Kumar <vireshk@kernel.org>
15677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15678 W:      http://www.st.com/spear
15679 S:      Maintained
15680 F:      drivers/clk/spear/
15681
15682 SPEAR PLATFORM SUPPORT
15683 M:      Viresh Kumar <vireshk@kernel.org>
15684 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15686 W:      http://www.st.com/spear
15687 S:      Maintained
15688 F:      arch/arm/boot/dts/spear*
15689 F:      arch/arm/mach-spear/
15690
15691 SPI NOR SUBSYSTEM
15692 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15693 L:      linux-mtd@lists.infradead.org
15694 W:      http://www.linux-mtd.infradead.org/
15695 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15697 S:      Maintained
15698 F:      drivers/mtd/spi-nor/
15699 F:      include/linux/mtd/spi-nor.h
15700
15701 SPI SUBSYSTEM
15702 M:      Mark Brown <broonie@kernel.org>
15703 L:      linux-spi@vger.kernel.org
15704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15705 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15706 S:      Maintained
15707 F:      Documentation/devicetree/bindings/spi/
15708 F:      Documentation/spi/
15709 F:      drivers/spi/
15710 F:      include/linux/spi/
15711 F:      include/uapi/linux/spi/
15712 F:      tools/spi/
15713
15714 SPIDERNET NETWORK DRIVER for CELL
15715 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15716 L:      netdev@vger.kernel.org
15717 S:      Supported
15718 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15719 F:      drivers/net/ethernet/toshiba/spider_net*
15720
15721 SPMI SUBSYSTEM
15722 R:      Stephen Boyd <sboyd@kernel.org>
15723 L:      linux-arm-msm@vger.kernel.org
15724 F:      Documentation/devicetree/bindings/spmi/
15725 F:      drivers/spmi/
15726 F:      include/dt-bindings/spmi/spmi.h
15727 F:      include/linux/spmi.h
15728 F:      include/trace/events/spmi.h
15729
15730 SPU FILE SYSTEM
15731 M:      Jeremy Kerr <jk@ozlabs.org>
15732 L:      linuxppc-dev@lists.ozlabs.org
15733 W:      http://www.ibm.com/developerworks/power/cell/
15734 S:      Supported
15735 F:      Documentation/filesystems/spufs.txt
15736 F:      arch/powerpc/platforms/cell/spufs/
15737
15738 SQUASHFS FILE SYSTEM
15739 M:      Phillip Lougher <phillip@squashfs.org.uk>
15740 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15741 W:      http://squashfs.org.uk
15742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15743 S:      Maintained
15744 F:      Documentation/filesystems/squashfs.txt
15745 F:      fs/squashfs/
15746
15747 SRM (Alpha) environment access
15748 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15749 S:      Maintained
15750 F:      arch/alpha/kernel/srm_env.c
15751
15752 ST LSM6DSx IMU IIO DRIVER
15753 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15754 L:      linux-iio@vger.kernel.org
15755 W:      http://www.st.com/
15756 S:      Maintained
15757 F:      drivers/iio/imu/st_lsm6dsx/
15758 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15759
15760 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15761 M:      Mickael Guene <mickael.guene@st.com>
15762 L:      linux-media@vger.kernel.org
15763 T:      git git://linuxtv.org/media_tree.git
15764 S:      Maintained
15765 F:      drivers/media/i2c/st-mipid02.c
15766 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15767
15768 ST STM32 I2C/SMBUS DRIVER
15769 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15770 L:      linux-i2c@vger.kernel.org
15771 S:      Maintained
15772 F:      drivers/i2c/busses/i2c-stm32*
15773
15774 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15775 M:      Song Qiang <songqiang1304521@gmail.com>
15776 L:      linux-iio@vger.kernel.org
15777 S:      Maintained
15778 F:      drivers/iio/proximity/vl53l0x-i2c.c
15779 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15780
15781 STABLE BRANCH
15782 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15783 M:      Sasha Levin <sashal@kernel.org>
15784 L:      stable@vger.kernel.org
15785 S:      Supported
15786 F:      Documentation/process/stable-kernel-rules.rst
15787
15788 STAGING - COMEDI
15789 M:      Ian Abbott <abbotti@mev.co.uk>
15790 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15791 S:      Odd Fixes
15792 F:      drivers/staging/comedi/
15793
15794 STAGING - FIELDBUS SUBSYSTEM
15795 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15796 S:      Maintained
15797 F:      drivers/staging/fieldbus/*
15798 F:      drivers/staging/fieldbus/Documentation/
15799
15800 STAGING - HMS ANYBUS-S BUS
15801 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15802 S:      Maintained
15803 F:      drivers/staging/fieldbus/anybuss/
15804
15805 STAGING - INDUSTRIAL IO
15806 M:      Jonathan Cameron <jic23@kernel.org>
15807 L:      linux-iio@vger.kernel.org
15808 S:      Odd Fixes
15809 F:      Documentation/devicetree/bindings/staging/iio/
15810 F:      drivers/staging/iio/
15811
15812 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15813 M:      Marc Dietrich <marvin24@gmx.de>
15814 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15815 L:      linux-tegra@vger.kernel.org
15816 S:      Maintained
15817 F:      drivers/staging/nvec/
15818
15819 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15820 M:      Jens Frederich <jfrederich@gmail.com>
15821 M:      Daniel Drake <dsd@laptop.org>
15822 M:      Jon Nettleton <jon.nettleton@gmail.com>
15823 W:      http://wiki.laptop.org/go/DCON
15824 S:      Maintained
15825 F:      drivers/staging/olpc_dcon/
15826
15827 STAGING - REALTEK RTL8712U DRIVERS
15828 M:      Larry Finger <Larry.Finger@lwfinger.net>
15829 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15830 S:      Odd Fixes
15831 F:      drivers/staging/rtl8712/
15832
15833 STAGING - REALTEK RTL8188EU DRIVERS
15834 M:      Larry Finger <Larry.Finger@lwfinger.net>
15835 S:      Odd Fixes
15836 F:      drivers/staging/rtl8188eu/
15837
15838 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15839 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15840 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15841 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15842 L:      linux-fbdev@vger.kernel.org
15843 S:      Maintained
15844 F:      drivers/staging/sm750fb/
15845
15846 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15847 M:      William Hubbs <w.d.hubbs@gmail.com>
15848 M:      Chris Brannon <chris@the-brannons.com>
15849 M:      Kirk Reiser <kirk@reisers.ca>
15850 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15851 L:      speakup@linux-speakup.org
15852 W:      http://www.linux-speakup.org/
15853 S:      Odd Fixes
15854 F:      drivers/staging/speakup/
15855
15856 STAGING - VIA VT665X DRIVERS
15857 M:      Forest Bond <forest@alittletooquiet.net>
15858 S:      Odd Fixes
15859 F:      drivers/staging/vt665?/
15860
15861 STAGING - WILC1000 WIFI DRIVER
15862 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15863 M:      Ajay Singh <ajay.kathat@microchip.com>
15864 L:      linux-wireless@vger.kernel.org
15865 S:      Supported
15866 F:      drivers/staging/wilc1000/
15867
15868 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15869 M:      Michael Hennerich <michael.hennerich@analog.com>
15870 M:      Beniamin Bia <beniamin.bia@analog.com>
15871 L:      linux-fbdev@vger.kernel.org
15872 S:      Supported
15873 F:      drivers/staging/fbtft/fb_seps525.c
15874 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15875
15876 STAGING SUBSYSTEM
15877 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15879 L:      devel@driverdev.osuosl.org
15880 S:      Supported
15881 F:      drivers/staging/
15882
15883 STARFIRE/DURALAN NETWORK DRIVER
15884 M:      Ion Badulescu <ionut@badula.org>
15885 S:      Odd Fixes
15886 F:      drivers/net/ethernet/adaptec/starfire*
15887
15888 STEC S1220 SKD DRIVER
15889 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15890 L:      linux-block@vger.kernel.org
15891 S:      Maintained
15892 F:      drivers/block/skd*[ch]
15893
15894 STI AUDIO (ASoC) DRIVERS
15895 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15897 S:      Maintained
15898 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15899 F:      sound/soc/sti/
15900
15901 STI CEC DRIVER
15902 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15903 S:      Maintained
15904 F:      drivers/media/platform/sti/cec/
15905 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15906
15907 STK1160 USB VIDEO CAPTURE DRIVER
15908 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15909 L:      linux-media@vger.kernel.org
15910 T:      git git://linuxtv.org/media_tree.git
15911 S:      Maintained
15912 F:      drivers/media/usb/stk1160/
15913
15914 STM32 AUDIO (ASoC) DRIVERS
15915 M:      Olivier Moysan <olivier.moysan@st.com>
15916 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15918 S:      Maintained
15919 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15920 F:      sound/soc/stm/
15921
15922 STM32 TIMER/LPTIMER DRIVERS
15923 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15924 S:      Maintained
15925 F:      drivers/*/stm32-*timer*
15926 F:      drivers/pwm/pwm-stm32*
15927 F:      include/linux/*/stm32-*tim*
15928 F:      Documentation/ABI/testing/*timer-stm32
15929 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
15930 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15931
15932 STMMAC ETHERNET DRIVER
15933 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15934 M:      Alexandre Torgue <alexandre.torgue@st.com>
15935 M:      Jose Abreu <joabreu@synopsys.com>
15936 L:      netdev@vger.kernel.org
15937 W:      http://www.stlinux.com
15938 S:      Supported
15939 F:      Documentation/networking/device_drivers/stmicro/
15940 F:      drivers/net/ethernet/stmicro/stmmac/
15941
15942 EXTRA BOOT CONFIG
15943 M:      Masami Hiramatsu <mhiramat@kernel.org>
15944 S:      Maintained
15945 F:      lib/bootconfig.c
15946 F:      fs/proc/bootconfig.c
15947 F:      include/linux/bootconfig.h
15948 F:      tools/bootconfig/*
15949 F:      Documentation/admin-guide/bootconfig.rst
15950
15951 SUN3/3X
15952 M:      Sam Creasey <sammy@sammy.net>
15953 W:      http://sammy.net/sun3/
15954 S:      Maintained
15955 F:      arch/m68k/kernel/*sun3*
15956 F:      arch/m68k/sun3*/
15957 F:      arch/m68k/include/asm/sun3*
15958 F:      drivers/net/ethernet/i825xx/sun3*
15959
15960 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15961 M:      Hans de Goede <hdegoede@redhat.com>
15962 L:      linux-input@vger.kernel.org
15963 S:      Maintained
15964 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15965 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15966
15967 SUNDANCE NETWORK DRIVER
15968 M:      Denis Kirjanov <kda@linux-powerpc.org>
15969 L:      netdev@vger.kernel.org
15970 S:      Maintained
15971 F:      drivers/net/ethernet/dlink/sundance.c
15972
15973 SUPERH
15974 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15975 M:      Rich Felker <dalias@libc.org>
15976 L:      linux-sh@vger.kernel.org
15977 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15978 S:      Maintained
15979 F:      Documentation/sh/
15980 F:      arch/sh/
15981 F:      drivers/sh/
15982
15983 SUSPEND TO RAM
15984 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15985 M:      Len Brown <len.brown@intel.com>
15986 M:      Pavel Machek <pavel@ucw.cz>
15987 L:      linux-pm@vger.kernel.org
15988 B:      https://bugzilla.kernel.org
15989 S:      Supported
15990 F:      Documentation/power/
15991 F:      arch/x86/kernel/acpi/
15992 F:      drivers/base/power/
15993 F:      kernel/power/
15994 F:      include/linux/suspend.h
15995 F:      include/linux/freezer.h
15996 F:      include/linux/pm.h
15997
15998 SVGA HANDLING
15999 M:      Martin Mares <mj@ucw.cz>
16000 L:      linux-video@atrey.karlin.mff.cuni.cz
16001 S:      Maintained
16002 F:      Documentation/admin-guide/svga.rst
16003 F:      arch/x86/boot/video*
16004
16005 SWIOTLB SUBSYSTEM
16006 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16007 L:      iommu@lists.linux-foundation.org
16008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16009 S:      Supported
16010 F:      kernel/dma/swiotlb.c
16011 F:      arch/*/kernel/pci-swiotlb.c
16012 F:      include/linux/swiotlb.h
16013
16014 SWITCHDEV
16015 M:      Jiri Pirko <jiri@resnulli.us>
16016 M:      Ivan Vecera <ivecera@redhat.com>
16017 L:      netdev@vger.kernel.org
16018 S:      Supported
16019 F:      net/switchdev/
16020 F:      include/net/switchdev.h
16021
16022 SY8106A REGULATOR DRIVER
16023 M:      Icenowy Zheng <icenowy@aosc.io>
16024 S:      Maintained
16025 F:      drivers/regulator/sy8106a-regulator.c
16026 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16027
16028 SYNC FILE FRAMEWORK
16029 M:      Sumit Semwal <sumit.semwal@linaro.org>
16030 R:      Gustavo Padovan <gustavo@padovan.org>
16031 S:      Maintained
16032 L:      linux-media@vger.kernel.org
16033 L:      dri-devel@lists.freedesktop.org
16034 F:      drivers/dma-buf/sync_*
16035 F:      drivers/dma-buf/dma-fence*
16036 F:      drivers/dma-buf/sw_sync.c
16037 F:      include/linux/sync_file.h
16038 F:      include/uapi/linux/sync_file.h
16039 F:      Documentation/driver-api/sync_file.rst
16040 T:      git git://anongit.freedesktop.org/drm/drm-misc
16041
16042 SYNOPSYS ARC ARCHITECTURE
16043 M:      Vineet Gupta <vgupta@synopsys.com>
16044 L:      linux-snps-arc@lists.infradead.org
16045 S:      Supported
16046 F:      arch/arc/
16047 F:      Documentation/devicetree/bindings/arc/*
16048 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16049 F:      drivers/clocksource/arc_timer.c
16050 F:      drivers/tty/serial/arc_uart.c
16051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16052
16053 SYNOPSYS ARC HSDK SDP pll clock driver
16054 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16055 S:      Supported
16056 F:      drivers/clk/clk-hsdk-pll.c
16057 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16058
16059 SYNOPSYS ARC SDP clock driver
16060 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16061 S:      Supported
16062 F:      drivers/clk/axs10x/*
16063 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16064
16065 SYNOPSYS ARC SDP platform support
16066 M:      Alexey Brodkin <abrodkin@synopsys.com>
16067 S:      Supported
16068 F:      arch/arc/plat-axs10x
16069 F:      arch/arc/boot/dts/ax*
16070 F:      Documentation/devicetree/bindings/arc/axs10*
16071
16072 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16073 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16074 S:      Supported
16075 F:      drivers/reset/reset-axs10x.c
16076 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16077
16078 SYNOPSYS CREG GPIO DRIVER
16079 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16080 S:      Maintained
16081 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16082 F:      drivers/gpio/gpio-creg-snps.c
16083
16084 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16085 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16086 S:      Maintained
16087 F:      drivers/tty/serial/8250/8250_dw.c
16088 F:      drivers/tty/serial/8250/8250_dwlib.*
16089 F:      drivers/tty/serial/8250/8250_lpss.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 I2C DRIVER
16121 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16122 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16123 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16124 L:      linux-i2c@vger.kernel.org
16125 S:      Maintained
16126 F:      drivers/i2c/busses/i2c-designware-*
16127 F:      include/linux/platform_data/i2c-designware.h
16128
16129 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16130 M:      Jaehoon Chung <jh80.chung@samsung.com>
16131 L:      linux-mmc@vger.kernel.org
16132 S:      Maintained
16133 F:      drivers/mmc/host/dw_mmc*
16134
16135 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16136 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16137 S:      Supported
16138 F:      drivers/reset/reset-hsdk.c
16139 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16140 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16141
16142 SYSTEM CONFIGURATION (SYSCON)
16143 M:      Lee Jones <lee.jones@linaro.org>
16144 M:      Arnd Bergmann <arnd@arndb.de>
16145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16146 S:      Supported
16147 F:      drivers/mfd/syscon.c
16148
16149 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16150 M:      Sudeep Holla <sudeep.holla@arm.com>
16151 L:      linux-arm-kernel@lists.infradead.org
16152 S:      Maintained
16153 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16154 F:      drivers/clk/clk-sc[mp]i.c
16155 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16156 F:      drivers/firmware/arm_scpi.c
16157 F:      drivers/firmware/arm_scmi/
16158 F:      drivers/reset/reset-scmi.c
16159 F:      include/linux/sc[mp]i_protocol.h
16160 F:      include/trace/events/scmi.h
16161
16162 SYSTEM RESET/SHUTDOWN DRIVERS
16163 M:      Sebastian Reichel <sre@kernel.org>
16164 L:      linux-pm@vger.kernel.org
16165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16166 S:      Maintained
16167 F:      Documentation/devicetree/bindings/power/reset/
16168 F:      drivers/power/reset/
16169
16170 SYSTEM TRACE MODULE CLASS
16171 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16172 S:      Maintained
16173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16174 F:      Documentation/trace/stm.rst
16175 F:      drivers/hwtracing/stm/
16176 F:      include/linux/stm.h
16177 F:      include/uapi/linux/stm.h
16178
16179 SYSTEM76 ACPI DRIVER
16180 M:      Jeremy Soller <jeremy@system76.com>
16181 M:      System76 Product Development <productdev@system76.com>
16182 L:      platform-driver-x86@vger.kernel.org
16183 S:      Maintained
16184 F:      drivers/platform/x86/system76_acpi.c
16185
16186 SYSV FILESYSTEM
16187 M:      Christoph Hellwig <hch@infradead.org>
16188 S:      Maintained
16189 F:      Documentation/filesystems/sysv-fs.txt
16190 F:      fs/sysv/
16191 F:      include/linux/sysv_fs.h
16192
16193 TASKSTATS STATISTICS INTERFACE
16194 M:      Balbir Singh <bsingharora@gmail.com>
16195 S:      Maintained
16196 F:      Documentation/accounting/taskstats*
16197 F:      include/linux/taskstats*
16198 F:      kernel/taskstats.c
16199
16200 TC subsystem
16201 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16202 M:      Cong Wang <xiyou.wangcong@gmail.com>
16203 M:      Jiri Pirko <jiri@resnulli.us>
16204 L:      netdev@vger.kernel.org
16205 S:      Maintained
16206 F:      include/net/pkt_cls.h
16207 F:      include/net/pkt_sched.h
16208 F:      include/net/tc_act/
16209 F:      include/uapi/linux/pkt_cls.h
16210 F:      include/uapi/linux/pkt_sched.h
16211 F:      include/uapi/linux/tc_act/
16212 F:      include/uapi/linux/tc_ematch/
16213 F:      net/sched/
16214
16215 TC90522 MEDIA DRIVER
16216 M:      Akihiro Tsukada <tskd08@gmail.com>
16217 L:      linux-media@vger.kernel.org
16218 S:      Odd Fixes
16219 F:      drivers/media/dvb-frontends/tc90522*
16220
16221 TCP LOW PRIORITY MODULE
16222 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16223 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16224 W:      http://tcp-lp-mod.sourceforge.net/
16225 S:      Maintained
16226 F:      net/ipv4/tcp_lp.c
16227
16228 TDA10071 MEDIA DRIVER
16229 M:      Antti Palosaari <crope@iki.fi>
16230 L:      linux-media@vger.kernel.org
16231 W:      https://linuxtv.org
16232 W:      http://palosaari.fi/linux/
16233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16234 T:      git git://linuxtv.org/anttip/media_tree.git
16235 S:      Maintained
16236 F:      drivers/media/dvb-frontends/tda10071*
16237
16238 TDA18212 MEDIA DRIVER
16239 M:      Antti Palosaari <crope@iki.fi>
16240 L:      linux-media@vger.kernel.org
16241 W:      https://linuxtv.org
16242 W:      http://palosaari.fi/linux/
16243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16244 T:      git git://linuxtv.org/anttip/media_tree.git
16245 S:      Maintained
16246 F:      drivers/media/tuners/tda18212*
16247
16248 TDA18218 MEDIA DRIVER
16249 M:      Antti Palosaari <crope@iki.fi>
16250 L:      linux-media@vger.kernel.org
16251 W:      https://linuxtv.org
16252 W:      http://palosaari.fi/linux/
16253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16254 T:      git git://linuxtv.org/anttip/media_tree.git
16255 S:      Maintained
16256 F:      drivers/media/tuners/tda18218*
16257
16258 TDA18250 MEDIA DRIVER
16259 M:      Olli Salonen <olli.salonen@iki.fi>
16260 L:      linux-media@vger.kernel.org
16261 W:      https://linuxtv.org
16262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16263 T:      git git://linuxtv.org/media_tree.git
16264 S:      Maintained
16265 F:      drivers/media/tuners/tda18250*
16266
16267 TDA18271 MEDIA DRIVER
16268 M:      Michael Krufky <mkrufky@linuxtv.org>
16269 L:      linux-media@vger.kernel.org
16270 W:      https://linuxtv.org
16271 W:      http://github.com/mkrufky
16272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16273 T:      git git://linuxtv.org/mkrufky/tuners.git
16274 S:      Maintained
16275 F:      drivers/media/tuners/tda18271*
16276
16277 TDA1997x MEDIA DRIVER
16278 M:      Tim Harvey <tharvey@gateworks.com>
16279 L:      linux-media@vger.kernel.org
16280 W:      https://linuxtv.org
16281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16282 S:      Maintained
16283 F:      drivers/media/i2c/tda1997x.*
16284
16285 TDA827x MEDIA DRIVER
16286 M:      Michael Krufky <mkrufky@linuxtv.org>
16287 L:      linux-media@vger.kernel.org
16288 W:      https://linuxtv.org
16289 W:      http://github.com/mkrufky
16290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16291 T:      git git://linuxtv.org/mkrufky/tuners.git
16292 S:      Maintained
16293 F:      drivers/media/tuners/tda8290.*
16294
16295 TDA8290 MEDIA DRIVER
16296 M:      Michael Krufky <mkrufky@linuxtv.org>
16297 L:      linux-media@vger.kernel.org
16298 W:      https://linuxtv.org
16299 W:      http://github.com/mkrufky
16300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16301 T:      git git://linuxtv.org/mkrufky/tuners.git
16302 S:      Maintained
16303 F:      drivers/media/tuners/tda8290.*
16304
16305 TDA9840 MEDIA DRIVER
16306 M:      Hans Verkuil <hverkuil@xs4all.nl>
16307 L:      linux-media@vger.kernel.org
16308 T:      git git://linuxtv.org/media_tree.git
16309 W:      https://linuxtv.org
16310 S:      Maintained
16311 F:      drivers/media/i2c/tda9840*
16312
16313 TEA5761 TUNER DRIVER
16314 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16315 L:      linux-media@vger.kernel.org
16316 W:      https://linuxtv.org
16317 T:      git git://linuxtv.org/media_tree.git
16318 S:      Odd fixes
16319 F:      drivers/media/tuners/tea5761.*
16320
16321 TEA5767 TUNER DRIVER
16322 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16323 L:      linux-media@vger.kernel.org
16324 W:      https://linuxtv.org
16325 T:      git git://linuxtv.org/media_tree.git
16326 S:      Maintained
16327 F:      drivers/media/tuners/tea5767.*
16328
16329 TEA6415C MEDIA DRIVER
16330 M:      Hans Verkuil <hverkuil@xs4all.nl>
16331 L:      linux-media@vger.kernel.org
16332 T:      git git://linuxtv.org/media_tree.git
16333 W:      https://linuxtv.org
16334 S:      Maintained
16335 F:      drivers/media/i2c/tea6415c*
16336
16337 TEA6420 MEDIA DRIVER
16338 M:      Hans Verkuil <hverkuil@xs4all.nl>
16339 L:      linux-media@vger.kernel.org
16340 T:      git git://linuxtv.org/media_tree.git
16341 W:      https://linuxtv.org
16342 S:      Maintained
16343 F:      drivers/media/i2c/tea6420*
16344
16345 TEAM DRIVER
16346 M:      Jiri Pirko <jiri@resnulli.us>
16347 L:      netdev@vger.kernel.org
16348 S:      Supported
16349 F:      drivers/net/team/
16350 F:      include/linux/if_team.h
16351 F:      include/uapi/linux/if_team.h
16352
16353 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16354 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16355 S:      Maintained
16356 F:      arch/x86/platform/ts5500/
16357
16358 TECHNOTREND USB IR RECEIVER
16359 M:      Sean Young <sean@mess.org>
16360 L:      linux-media@vger.kernel.org
16361 S:      Maintained
16362 F:      drivers/media/rc/ttusbir.c
16363
16364 TECHWELL TW9910 VIDEO DECODER
16365 L:      linux-media@vger.kernel.org
16366 S:      Orphan
16367 F:      drivers/media/i2c/tw9910.c
16368 F:      include/media/i2c/tw9910.h
16369
16370 TEE SUBSYSTEM
16371 M:      Jens Wiklander <jens.wiklander@linaro.org>
16372 L:      tee-dev@lists.linaro.org
16373 S:      Maintained
16374 F:      include/linux/tee_drv.h
16375 F:      include/uapi/linux/tee.h
16376 F:      drivers/tee/
16377 F:      Documentation/tee.txt
16378
16379 TEGRA ARCHITECTURE SUPPORT
16380 M:      Thierry Reding <thierry.reding@gmail.com>
16381 M:      Jonathan Hunter <jonathanh@nvidia.com>
16382 L:      linux-tegra@vger.kernel.org
16383 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16385 S:      Supported
16386 N:      [^a-z]tegra
16387
16388 TEGRA CLOCK DRIVER
16389 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16390 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16391 S:      Supported
16392 F:      drivers/clk/tegra/
16393
16394 TEGRA DMA DRIVERS
16395 M:      Laxman Dewangan <ldewangan@nvidia.com>
16396 M:      Jon Hunter <jonathanh@nvidia.com>
16397 S:      Supported
16398 F:      drivers/dma/tegra*
16399
16400 TEGRA I2C DRIVER
16401 M:      Laxman Dewangan <ldewangan@nvidia.com>
16402 R:      Dmitry Osipenko <digetx@gmail.com>
16403 S:      Supported
16404 F:      drivers/i2c/busses/i2c-tegra.c
16405
16406 TEGRA IOMMU DRIVERS
16407 M:      Thierry Reding <thierry.reding@gmail.com>
16408 L:      linux-tegra@vger.kernel.org
16409 S:      Supported
16410 F:      drivers/iommu/tegra*
16411
16412 TEGRA KBC DRIVER
16413 M:      Laxman Dewangan <ldewangan@nvidia.com>
16414 S:      Supported
16415 F:      drivers/input/keyboard/tegra-kbc.c
16416
16417 TEGRA NAND DRIVER
16418 M:      Stefan Agner <stefan@agner.ch>
16419 M:      Lucas Stach <dev@lynxeye.de>
16420 S:      Maintained
16421 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16422 F:      drivers/mtd/nand/raw/tegra_nand.c
16423
16424 TEGRA PWM DRIVER
16425 M:      Thierry Reding <thierry.reding@gmail.com>
16426 S:      Supported
16427 F:      drivers/pwm/pwm-tegra.c
16428
16429 TEGRA SERIAL DRIVER
16430 M:      Laxman Dewangan <ldewangan@nvidia.com>
16431 S:      Supported
16432 F:      drivers/tty/serial/serial-tegra.c
16433
16434 TEGRA SPI DRIVER
16435 M:      Laxman Dewangan <ldewangan@nvidia.com>
16436 S:      Supported
16437 F:      drivers/spi/spi-tegra*
16438
16439 TEGRA XUSB PADCTL DRIVER
16440 M:      JC Kuo <jckuo@nvidia.com>
16441 S:      Supported
16442 F:      drivers/phy/tegra/xusb*
16443
16444 TEHUTI ETHERNET DRIVER
16445 M:      Andy Gospodarek <andy@greyhouse.net>
16446 L:      netdev@vger.kernel.org
16447 S:      Supported
16448 F:      drivers/net/ethernet/tehuti/*
16449
16450 Telecom Clock Driver for MCPL0010
16451 M:      Mark Gross <mark.gross@intel.com>
16452 S:      Supported
16453 F:      drivers/char/tlclk.c
16454
16455 TENSILICA XTENSA PORT (xtensa)
16456 M:      Chris Zankel <chris@zankel.net>
16457 M:      Max Filippov <jcmvbkbc@gmail.com>
16458 L:      linux-xtensa@linux-xtensa.org
16459 T:      git git://github.com/czankel/xtensa-linux.git
16460 S:      Maintained
16461 F:      arch/xtensa/
16462 F:      drivers/irqchip/irq-xtensa-*
16463
16464 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16465 M:      Nishanth Menon <nm@ti.com>
16466 M:      Tero Kristo <t-kristo@ti.com>
16467 M:      Santosh Shilimkar <ssantosh@kernel.org>
16468 L:      linux-arm-kernel@lists.infradead.org
16469 S:      Maintained
16470 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16471 F:      drivers/firmware/ti_sci*
16472 F:      include/linux/soc/ti/ti_sci_protocol.h
16473 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16474 F:      drivers/soc/ti/ti_sci_pm_domains.c
16475 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16476 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16477 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16478 F:      drivers/clk/keystone/sci-clk.c
16479 F:      drivers/reset/reset-ti-sci.c
16480 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16481 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16482 F:      drivers/irqchip/irq-ti-sci-intr.c
16483 F:      drivers/irqchip/irq-ti-sci-inta.c
16484 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16485 F:      drivers/soc/ti/ti_sci_inta_msi.c
16486
16487 Texas Instruments ASoC drivers
16488 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16490 S:      Maintained
16491 F:      sound/soc/ti/
16492
16493 Texas Instruments' DAC7612 DAC Driver
16494 M:      Ricardo Ribalda <ricardo@ribalda.com>
16495 L:      linux-iio@vger.kernel.org
16496 S:      Supported
16497 F:      drivers/iio/dac/ti-dac7612.c
16498 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16499
16500 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16501 M:      Hans Verkuil <hverkuil@xs4all.nl>
16502 L:      linux-media@vger.kernel.org
16503 T:      git git://linuxtv.org/media_tree.git
16504 W:      https://linuxtv.org
16505 S:      Maintained
16506 F:      drivers/media/radio/radio-raremono.c
16507
16508 THERMAL
16509 M:      Zhang Rui <rui.zhang@intel.com>
16510 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16511 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16512 L:      linux-pm@vger.kernel.org
16513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16514 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16515 S:      Supported
16516 F:      drivers/thermal/
16517 F:      include/linux/thermal.h
16518 F:      include/uapi/linux/thermal.h
16519 F:      include/linux/cpu_cooling.h
16520 F:      Documentation/devicetree/bindings/thermal/
16521
16522 THERMAL/CPU_COOLING
16523 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16524 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16525 M:      Viresh Kumar <viresh.kumar@linaro.org>
16526 M:      Javi Merino <javi.merino@kernel.org>
16527 L:      linux-pm@vger.kernel.org
16528 S:      Supported
16529 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16530 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16531 F:      drivers/thermal/cpufreq_cooling.c
16532 F:      drivers/thermal/cpuidle_cooling.c
16533 F:      include/linux/cpu_cooling.h
16534
16535 THERMAL DRIVER FOR AMLOGIC SOCS
16536 M:      Guillaume La Roque <glaroque@baylibre.com>
16537 L:      linux-pm@vger.kernel.org
16538 L:      linux-amlogic@lists.infradead.org
16539 W:      http://linux-meson.com/
16540 S:      Supported
16541 F:      drivers/thermal/amlogic_thermal.c
16542 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16543
16544 THINKPAD ACPI EXTRAS DRIVER
16545 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16546 L:      ibm-acpi-devel@lists.sourceforge.net
16547 L:      platform-driver-x86@vger.kernel.org
16548 W:      http://ibm-acpi.sourceforge.net
16549 W:      http://thinkwiki.org/wiki/Ibm-acpi
16550 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16551 S:      Maintained
16552 F:      drivers/platform/x86/thinkpad_acpi.c
16553
16554 THUNDERBOLT DRIVER
16555 M:      Andreas Noever <andreas.noever@gmail.com>
16556 M:      Michael Jamet <michael.jamet@intel.com>
16557 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16558 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16559 L:      linux-usb@vger.kernel.org
16560 S:      Maintained
16561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16562 F:      Documentation/admin-guide/thunderbolt.rst
16563 F:      drivers/thunderbolt/
16564 F:      include/linux/thunderbolt.h
16565
16566 THUNDERBOLT NETWORK DRIVER
16567 M:      Michael Jamet <michael.jamet@intel.com>
16568 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16569 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16570 L:      netdev@vger.kernel.org
16571 S:      Maintained
16572 F:      drivers/net/thunderbolt.c
16573
16574 THUNDERX GPIO DRIVER
16575 M:      Robert Richter <rrichter@marvell.com>
16576 S:      Maintained
16577 F:      drivers/gpio/gpio-thunderx.c
16578
16579 TI AM437X VPFE DRIVER
16580 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16581 L:      linux-media@vger.kernel.org
16582 W:      https://linuxtv.org
16583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16584 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16585 S:      Maintained
16586 F:      drivers/media/platform/am437x/
16587
16588 TI BANDGAP AND THERMAL DRIVER
16589 M:      Eduardo Valentin <edubezval@gmail.com>
16590 M:      Keerthy <j-keerthy@ti.com>
16591 L:      linux-pm@vger.kernel.org
16592 L:      linux-omap@vger.kernel.org
16593 S:      Maintained
16594 F:      drivers/thermal/ti-soc-thermal/
16595
16596 TI BQ27XXX POWER SUPPLY DRIVER
16597 R:      Andrew F. Davis <afd@ti.com>
16598 F:      include/linux/power/bq27xxx_battery.h
16599 F:      drivers/power/supply/bq27xxx_battery.c
16600 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16601
16602 TI CDCE706 CLOCK DRIVER
16603 M:      Max Filippov <jcmvbkbc@gmail.com>
16604 S:      Maintained
16605 F:      drivers/clk/clk-cdce706.c
16606
16607 TI CLOCK DRIVER
16608 M:      Tero Kristo <t-kristo@ti.com>
16609 L:      linux-omap@vger.kernel.org
16610 S:      Maintained
16611 F:      drivers/clk/ti/
16612 F:      include/linux/clk/ti.h
16613
16614 TI DAVINCI MACHINE SUPPORT
16615 M:      Sekhar Nori <nsekhar@ti.com>
16616 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16619 S:      Supported
16620 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16621 F:      arch/arm/mach-davinci/
16622 F:      drivers/i2c/busses/i2c-davinci.c
16623 F:      arch/arm/boot/dts/da850*
16624
16625 TI DAVINCI SERIES CLOCK DRIVER
16626 M:      David Lechner <david@lechnology.com>
16627 R:      Sekhar Nori <nsekhar@ti.com>
16628 S:      Maintained
16629 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16630 F:      drivers/clk/davinci/
16631
16632 TI DAVINCI SERIES GPIO DRIVER
16633 M:      Keerthy <j-keerthy@ti.com>
16634 L:      linux-gpio@vger.kernel.org
16635 S:      Maintained
16636 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16637 F:      drivers/gpio/gpio-davinci.c
16638
16639 TI DAVINCI SERIES MEDIA DRIVER
16640 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16641 L:      linux-media@vger.kernel.org
16642 W:      https://linuxtv.org
16643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16644 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16645 S:      Maintained
16646 F:      drivers/media/platform/davinci/
16647 F:      include/media/davinci/
16648
16649 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16650 R:      David Lechner <david@lechnology.com>
16651 L:      linux-iio@vger.kernel.org
16652 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16653 F:      drivers/counter/ti-eqep.c
16654
16655 TI ETHERNET SWITCH DRIVER (CPSW)
16656 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16657 L:      linux-omap@vger.kernel.org
16658 L:      netdev@vger.kernel.org
16659 S:      Maintained
16660 F:      drivers/net/ethernet/ti/cpsw*
16661 F:      drivers/net/ethernet/ti/davinci*
16662
16663 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16664 M:      Alex Dubov <oakad@yahoo.com>
16665 S:      Maintained
16666 W:      http://tifmxx.berlios.de/
16667 F:      drivers/memstick/host/tifm_ms.c
16668 F:      drivers/misc/tifm*
16669 F:      drivers/mmc/host/tifm_sd.c
16670 F:      include/linux/tifm.h
16671
16672 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16673 M:      Santosh Shilimkar <ssantosh@kernel.org>
16674 L:      linux-kernel@vger.kernel.org
16675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16676 S:      Maintained
16677 F:      drivers/soc/ti/*
16678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16679
16680 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16681 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16682 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16684 S:      Maintained
16685 F:      sound/soc/codecs/lm49453*
16686 F:      sound/soc/codecs/isabelle*
16687
16688 TI LP855x BACKLIGHT DRIVER
16689 M:      Milo Kim <milo.kim@ti.com>
16690 S:      Maintained
16691 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16692 F:      drivers/video/backlight/lp855x_bl.c
16693 F:      include/linux/platform_data/lp855x.h
16694
16695 TI LP8727 CHARGER DRIVER
16696 M:      Milo Kim <milo.kim@ti.com>
16697 S:      Maintained
16698 F:      drivers/power/supply/lp8727_charger.c
16699 F:      include/linux/platform_data/lp8727.h
16700
16701 TI LP8788 MFD DRIVER
16702 M:      Milo Kim <milo.kim@ti.com>
16703 S:      Maintained
16704 F:      drivers/iio/adc/lp8788_adc.c
16705 F:      drivers/leds/leds-lp8788.c
16706 F:      drivers/mfd/lp8788*.c
16707 F:      drivers/power/supply/lp8788-charger.c
16708 F:      drivers/regulator/lp8788-*.c
16709 F:      include/linux/mfd/lp8788*.h
16710
16711 TI NETCP ETHERNET DRIVER
16712 M:      Wingman Kwok <w-kwok2@ti.com>
16713 M:      Murali Karicheri <m-karicheri2@ti.com>
16714 L:      netdev@vger.kernel.org
16715 S:      Maintained
16716 F:      drivers/net/ethernet/ti/netcp*
16717
16718 TI PCM3060 ASoC CODEC DRIVER
16719 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16720 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16721 S:      Maintained
16722 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16723 F:      sound/soc/codecs/pcm3060*
16724
16725 TI TAS571X FAMILY ASoC CODEC DRIVER
16726 M:      Kevin Cernekee <cernekee@chromium.org>
16727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16728 S:      Odd Fixes
16729 F:      sound/soc/codecs/tas571x*
16730
16731 TI TCAN4X5X DEVICE DRIVER
16732 M:      Dan Murphy <dmurphy@ti.com>
16733 L:      linux-can@vger.kernel.org
16734 S:      Maintained
16735 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16736 F:      drivers/net/can/m_can/tcan4x5x.c
16737
16738 TI TRF7970A NFC DRIVER
16739 M:      Mark Greer <mgreer@animalcreek.com>
16740 L:      linux-wireless@vger.kernel.org
16741 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16742 S:      Supported
16743 F:      drivers/nfc/trf7970a.c
16744 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16745
16746 TI TWL4030 SERIES SOC CODEC DRIVER
16747 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16749 S:      Maintained
16750 F:      sound/soc/codecs/twl4030*
16751
16752 TI VPE/CAL DRIVERS
16753 M:      Benoit Parrot <bparrot@ti.com>
16754 L:      linux-media@vger.kernel.org
16755 W:      http://linuxtv.org/
16756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16757 S:      Maintained
16758 F:      drivers/media/platform/ti-vpe/
16759 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16760         Documentation/devicetree/bindings/media/ti,cal.yaml
16761
16762 TI WILINK WIRELESS DRIVERS
16763 L:      linux-wireless@vger.kernel.org
16764 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16765 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16767 S:      Orphan
16768 F:      drivers/net/wireless/ti/
16769 F:      include/linux/wl12xx.h
16770
16771 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16772 M:      John Stultz <john.stultz@linaro.org>
16773 M:      Thomas Gleixner <tglx@linutronix.de>
16774 R:      Stephen Boyd <sboyd@kernel.org>
16775 L:      linux-kernel@vger.kernel.org
16776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16777 S:      Supported
16778 F:      include/linux/clocksource.h
16779 F:      include/linux/time.h
16780 F:      include/linux/timex.h
16781 F:      include/uapi/linux/time.h
16782 F:      include/uapi/linux/timex.h
16783 F:      kernel/time/clocksource.c
16784 F:      kernel/time/time*.c
16785 F:      kernel/time/alarmtimer.c
16786 F:      kernel/time/ntp.c
16787 F:      tools/testing/selftests/timers/
16788
16789 TIPC NETWORK LAYER
16790 M:      Jon Maloy <jmaloy@redhat.com>
16791 M:      Ying Xue <ying.xue@windriver.com>
16792 L:      netdev@vger.kernel.org (core kernel code)
16793 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16794 W:      http://tipc.sourceforge.net/
16795 S:      Maintained
16796 F:      include/uapi/linux/tipc*.h
16797 F:      net/tipc/
16798
16799 TLAN NETWORK DRIVER
16800 M:      Samuel Chessman <chessman@tux.org>
16801 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16802 W:      http://sourceforge.net/projects/tlan/
16803 S:      Maintained
16804 F:      Documentation/networking/device_drivers/ti/tlan.txt
16805 F:      drivers/net/ethernet/ti/tlan.*
16806
16807 TM6000 VIDEO4LINUX DRIVER
16808 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16809 L:      linux-media@vger.kernel.org
16810 W:      https://linuxtv.org
16811 T:      git git://linuxtv.org/media_tree.git
16812 S:      Odd fixes
16813 F:      drivers/media/usb/tm6000/
16814 F:      Documentation/media/v4l-drivers/tm6000*
16815
16816 TMIO/SDHI MMC DRIVER
16817 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16818 L:      linux-mmc@vger.kernel.org
16819 S:      Supported
16820 F:      drivers/mmc/host/tmio_mmc*
16821 F:      drivers/mmc/host/renesas_sdhi*
16822 F:      include/linux/mfd/tmio.h
16823
16824 TMP401 HARDWARE MONITOR DRIVER
16825 M:      Guenter Roeck <linux@roeck-us.net>
16826 L:      linux-hwmon@vger.kernel.org
16827 S:      Maintained
16828 F:      Documentation/hwmon/tmp401.rst
16829 F:      drivers/hwmon/tmp401.c
16830
16831 TMP513 HARDWARE MONITOR DRIVER
16832 M:      Eric Tremblay <etremblay@distech-controls.com>
16833 L:      linux-hwmon@vger.kernel.org
16834 S:      Maintained
16835 F:      Documentation/hwmon/tmp513.rst
16836 F:      drivers/hwmon/tmp513.c
16837
16838 TMPFS (SHMEM FILESYSTEM)
16839 M:      Hugh Dickins <hughd@google.com>
16840 L:      linux-mm@kvack.org
16841 S:      Maintained
16842 F:      include/linux/shmem_fs.h
16843 F:      mm/shmem.c
16844
16845 TOMOYO SECURITY MODULE
16846 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16847 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16848 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16849 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16850 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16851 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16852 W:      https://tomoyo.osdn.jp/
16853 S:      Maintained
16854 F:      security/tomoyo/
16855
16856 TOPSTAR LAPTOP EXTRAS DRIVER
16857 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16858 L:      platform-driver-x86@vger.kernel.org
16859 S:      Maintained
16860 F:      drivers/platform/x86/topstar-laptop.c
16861
16862 TORTURE-TEST MODULES
16863 M:      Davidlohr Bueso <dave@stgolabs.net>
16864 M:      "Paul E. McKenney" <paulmck@kernel.org>
16865 M:      Josh Triplett <josh@joshtriplett.org>
16866 L:      linux-kernel@vger.kernel.org
16867 S:      Supported
16868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16869 F:      Documentation/RCU/torture.txt
16870 F:      kernel/torture.c
16871 F:      kernel/rcu/rcutorture.c
16872 F:      kernel/rcu/rcuperf.c
16873 F:      kernel/locking/locktorture.c
16874
16875 TOSHIBA ACPI EXTRAS DRIVER
16876 M:      Azael Avalos <coproscefalo@gmail.com>
16877 L:      platform-driver-x86@vger.kernel.org
16878 S:      Maintained
16879 F:      drivers/platform/x86/toshiba_acpi.c
16880
16881 TOSHIBA BLUETOOTH DRIVER
16882 M:      Azael Avalos <coproscefalo@gmail.com>
16883 L:      platform-driver-x86@vger.kernel.org
16884 S:      Maintained
16885 F:      drivers/platform/x86/toshiba_bluetooth.c
16886
16887 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16888 M:      Azael Avalos <coproscefalo@gmail.com>
16889 L:      platform-driver-x86@vger.kernel.org
16890 S:      Maintained
16891 F:      drivers/platform/x86/toshiba_haps.c
16892
16893 TOSHIBA SMM DRIVER
16894 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16895 W:      http://www.buzzard.org.uk/toshiba/
16896 S:      Maintained
16897 F:      drivers/char/toshiba.c
16898 F:      include/linux/toshiba.h
16899 F:      include/uapi/linux/toshiba.h
16900
16901 TOSHIBA TC358743 DRIVER
16902 M:      Mats Randgaard <matrandg@cisco.com>
16903 L:      linux-media@vger.kernel.org
16904 S:      Maintained
16905 F:      drivers/media/i2c/tc358743*
16906 F:      include/media/i2c/tc358743.h
16907
16908 TOSHIBA WMI HOTKEYS DRIVER
16909 M:      Azael Avalos <coproscefalo@gmail.com>
16910 L:      platform-driver-x86@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/platform/x86/toshiba-wmi.c
16913
16914 TPM DEVICE DRIVER
16915 M:      Peter Huewe <peterhuewe@gmx.de>
16916 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16917 R:      Jason Gunthorpe <jgg@ziepe.ca>
16918 L:      linux-integrity@vger.kernel.org
16919 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16920 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16921 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16922 S:      Maintained
16923 F:      drivers/char/tpm/
16924
16925 TRACING
16926 M:      Steven Rostedt <rostedt@goodmis.org>
16927 M:      Ingo Molnar <mingo@redhat.com>
16928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16929 S:      Maintained
16930 F:      Documentation/trace/ftrace.rst
16931 F:      arch/*/*/*/ftrace.h
16932 F:      arch/*/kernel/ftrace.c
16933 F:      include/*/ftrace.h
16934 F:      include/linux/trace*.h
16935 F:      include/trace/
16936 F:      kernel/trace/
16937 F:      tools/testing/selftests/ftrace/
16938
16939 TRACING MMIO ACCESSES (MMIOTRACE)
16940 M:      Steven Rostedt <rostedt@goodmis.org>
16941 M:      Ingo Molnar <mingo@kernel.org>
16942 R:      Karol Herbst <karolherbst@gmail.com>
16943 R:      Pekka Paalanen <ppaalanen@gmail.com>
16944 S:      Maintained
16945 L:      linux-kernel@vger.kernel.org
16946 L:      nouveau@lists.freedesktop.org
16947 F:      kernel/trace/trace_mmiotrace.c
16948 F:      include/linux/mmiotrace.h
16949 F:      arch/x86/mm/kmmio.c
16950 F:      arch/x86/mm/mmio-mod.c
16951 F:      arch/x86/mm/testmmiotrace.c
16952
16953 TRIVIAL PATCHES
16954 M:      Jiri Kosina <trivial@kernel.org>
16955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16956 S:      Maintained
16957 K:      ^Subject:.*(?i)trivial
16958
16959 TEMPO SEMICONDUCTOR DRIVERS
16960 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16961 S:      Maintained
16962 F:      sound/soc/codecs/tscs*.c
16963 F:      sound/soc/codecs/tscs*.h
16964 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16965
16966 TTY LAYER
16967 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16968 M:      Jiri Slaby <jslaby@suse.com>
16969 S:      Supported
16970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16971 F:      Documentation/driver-api/serial/
16972 F:      drivers/tty/
16973 F:      drivers/tty/serial/serial_core.c
16974 F:      include/linux/serial_core.h
16975 F:      include/linux/serial.h
16976 F:      include/linux/tty.h
16977 F:      include/uapi/linux/serial_core.h
16978 F:      include/uapi/linux/serial.h
16979 F:      include/uapi/linux/tty.h
16980
16981 TUA9001 MEDIA DRIVER
16982 M:      Antti Palosaari <crope@iki.fi>
16983 L:      linux-media@vger.kernel.org
16984 W:      https://linuxtv.org
16985 W:      http://palosaari.fi/linux/
16986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16987 T:      git git://linuxtv.org/anttip/media_tree.git
16988 S:      Maintained
16989 F:      drivers/media/tuners/tua9001*
16990
16991 TULIP NETWORK DRIVERS
16992 L:      netdev@vger.kernel.org
16993 L:      linux-parisc@vger.kernel.org
16994 S:      Orphan
16995 F:      drivers/net/ethernet/dec/tulip/
16996
16997 TUN/TAP driver
16998 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16999 W:      http://vtun.sourceforge.net/tun
17000 S:      Maintained
17001 F:      Documentation/networking/tuntap.txt
17002 F:      arch/um/os-Linux/drivers/
17003
17004 TURBOCHANNEL SUBSYSTEM
17005 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17006 M:      Ralf Baechle <ralf@linux-mips.org>
17007 L:      linux-mips@vger.kernel.org
17008 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17009 S:      Maintained
17010 F:      drivers/tc/
17011 F:      include/linux/tc.h
17012
17013 TURBOSTAT UTILITY
17014 M:      "Len Brown" <lenb@kernel.org>
17015 L:      linux-pm@vger.kernel.org
17016 B:      https://bugzilla.kernel.org
17017 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17019 S:      Supported
17020 F:      tools/power/x86/turbostat/
17021
17022 TW5864 VIDEO4LINUX DRIVER
17023 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17024 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17025 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17026 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17027 L:      linux-media@vger.kernel.org
17028 S:      Supported
17029 F:      drivers/media/pci/tw5864/
17030
17031 TW68 VIDEO4LINUX DRIVER
17032 M:      Hans Verkuil <hverkuil@xs4all.nl>
17033 L:      linux-media@vger.kernel.org
17034 T:      git git://linuxtv.org/media_tree.git
17035 W:      https://linuxtv.org
17036 S:      Odd Fixes
17037 F:      drivers/media/pci/tw68/
17038
17039 TW686X VIDEO4LINUX DRIVER
17040 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17041 L:      linux-media@vger.kernel.org
17042 T:      git git://linuxtv.org/media_tree.git
17043 W:      http://linuxtv.org
17044 S:      Maintained
17045 F:      drivers/media/pci/tw686x/
17046
17047 UBI FILE SYSTEM (UBIFS)
17048 M:      Richard Weinberger <richard@nod.at>
17049 L:      linux-mtd@lists.infradead.org
17050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17052 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17053 S:      Supported
17054 F:      Documentation/filesystems/ubifs.txt
17055 F:      fs/ubifs/
17056
17057 UCLINUX (M68KNOMMU AND COLDFIRE)
17058 M:      Greg Ungerer <gerg@linux-m68k.org>
17059 W:      http://www.linux-m68k.org/
17060 W:      http://www.uclinux.org/
17061 L:      linux-m68k@lists.linux-m68k.org
17062 L:      uclinux-dev@uclinux.org  (subscribers-only)
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17064 S:      Maintained
17065 F:      arch/m68k/coldfire/
17066 F:      arch/m68k/68*/
17067 F:      arch/m68k/*/*_no.*
17068 F:      arch/m68k/include/asm/*_no.*
17069
17070 UDF FILESYSTEM
17071 M:      Jan Kara <jack@suse.com>
17072 S:      Maintained
17073 F:      Documentation/filesystems/udf.txt
17074 F:      fs/udf/
17075
17076 UDRAW TABLET
17077 M:      Bastien Nocera <hadess@hadess.net>
17078 L:      linux-input@vger.kernel.org
17079 S:      Maintained
17080 F:      drivers/hid/hid-udraw-ps3.c
17081
17082 UFS FILESYSTEM
17083 M:      Evgeniy Dushistov <dushistov@mail.ru>
17084 S:      Maintained
17085 F:      Documentation/admin-guide/ufs.rst
17086 F:      fs/ufs/
17087
17088 UHID USERSPACE HID IO DRIVER
17089 M:      David Herrmann <dh.herrmann@googlemail.com>
17090 L:      linux-input@vger.kernel.org
17091 S:      Maintained
17092 F:      drivers/hid/uhid.c
17093 F:      include/uapi/linux/uhid.h
17094
17095 ULPI BUS
17096 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17097 L:      linux-usb@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/usb/common/ulpi.c
17100 F:      include/linux/ulpi/
17101
17102 ULTRA-WIDEBAND (UWB) SUBSYSTEM
17103 L:      devel@driverdev.osuosl.org
17104 S:      Obsolete
17105 F:      drivers/staging/uwb/
17106
17107 UNICODE SUBSYSTEM
17108 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17109 L:      linux-fsdevel@vger.kernel.org
17110 S:      Supported
17111 F:      fs/unicode/
17112
17113 UNICORE32 ARCHITECTURE
17114 M:      Guan Xuetao <gxt@pku.edu.cn>
17115 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17116 S:      Maintained
17117 T:      git git://github.com/gxt/linux.git
17118 F:      arch/unicore32/
17119
17120 UNIFDEF
17121 M:      Tony Finch <dot@dotat.at>
17122 W:      http://dotat.at/prog/unifdef
17123 S:      Maintained
17124 F:      scripts/unifdef.c
17125
17126 UNIFORM CDROM DRIVER
17127 M:      Jens Axboe <axboe@kernel.dk>
17128 W:      http://www.kernel.dk
17129 S:      Maintained
17130 F:      Documentation/cdrom/
17131 F:      drivers/cdrom/cdrom.c
17132 F:      include/linux/cdrom.h
17133 F:      include/uapi/linux/cdrom.h
17134
17135 UNISYS S-PAR DRIVERS
17136 M:      David Kershner <david.kershner@unisys.com>
17137 L:      sparmaintainer@unisys.com (Unisys internal)
17138 S:      Supported
17139 F:      include/linux/visorbus.h
17140 F:      drivers/visorbus/
17141 F:      drivers/staging/unisys/
17142
17143 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17144 R:      Alim Akhtar <alim.akhtar@samsung.com>
17145 R:      Avri Altman <avri.altman@wdc.com>
17146 L:      linux-scsi@vger.kernel.org
17147 S:      Supported
17148 F:      Documentation/scsi/ufs.txt
17149 F:      drivers/scsi/ufs/
17150
17151 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17152 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17153 L:      linux-scsi@vger.kernel.org
17154 S:      Supported
17155 F:      drivers/scsi/ufs/*dwc*
17156
17157 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17158 M:      Stanley Chu <stanley.chu@mediatek.com>
17159 L:      linux-scsi@vger.kernel.org
17160 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17161 S:      Maintained
17162 F:      drivers/scsi/ufs/ufs-mediatek*
17163
17164 UNSORTED BLOCK IMAGES (UBI)
17165 M:      Richard Weinberger <richard@nod.at>
17166 W:      http://www.linux-mtd.infradead.org/
17167 L:      linux-mtd@lists.infradead.org
17168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17170 S:      Supported
17171 F:      drivers/mtd/ubi/
17172 F:      include/linux/mtd/ubi.h
17173 F:      include/uapi/mtd/ubi-user.h
17174
17175 USB "USBNET" DRIVER FRAMEWORK
17176 M:      Oliver Neukum <oneukum@suse.com>
17177 L:      netdev@vger.kernel.org
17178 W:      http://www.linux-usb.org/usbnet
17179 S:      Maintained
17180 F:      drivers/net/usb/usbnet.c
17181 F:      include/linux/usb/usbnet.h
17182
17183 USB ACM DRIVER
17184 M:      Oliver Neukum <oneukum@suse.com>
17185 L:      linux-usb@vger.kernel.org
17186 S:      Maintained
17187 F:      Documentation/usb/acm.rst
17188 F:      drivers/usb/class/cdc-acm.*
17189
17190 USB AR5523 WIRELESS DRIVER
17191 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17192 L:      linux-wireless@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/net/wireless/ath/ar5523/
17195
17196 USB ATTACHED SCSI
17197 M:      Oliver Neukum <oneukum@suse.com>
17198 L:      linux-usb@vger.kernel.org
17199 L:      linux-scsi@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/usb/storage/uas.c
17202
17203 USB CDC ETHERNET DRIVER
17204 M:      Oliver Neukum <oliver@neukum.org>
17205 L:      linux-usb@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/net/usb/cdc_*.c
17208 F:      include/uapi/linux/usb/cdc.h
17209
17210 USB CHAOSKEY DRIVER
17211 M:      Keith Packard <keithp@keithp.com>
17212 L:      linux-usb@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/usb/misc/chaoskey.c
17215
17216 USB CYPRESS C67X00 DRIVER
17217 M:      Peter Korsgaard <jacmet@sunsite.dk>
17218 L:      linux-usb@vger.kernel.org
17219 S:      Maintained
17220 F:      drivers/usb/c67x00/
17221
17222 USB DAVICOM DM9601 DRIVER
17223 M:      Peter Korsgaard <jacmet@sunsite.dk>
17224 L:      netdev@vger.kernel.org
17225 W:      http://www.linux-usb.org/usbnet
17226 S:      Maintained
17227 F:      drivers/net/usb/dm9601.c
17228
17229 USB EHCI DRIVER
17230 M:      Alan Stern <stern@rowland.harvard.edu>
17231 L:      linux-usb@vger.kernel.org
17232 S:      Maintained
17233 F:      Documentation/usb/ehci.rst
17234 F:      drivers/usb/host/ehci*
17235
17236 USB GADGET/PERIPHERAL SUBSYSTEM
17237 M:      Felipe Balbi <balbi@kernel.org>
17238 L:      linux-usb@vger.kernel.org
17239 W:      http://www.linux-usb.org/gadget
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17241 S:      Maintained
17242 F:      drivers/usb/gadget/
17243 F:      include/linux/usb/gadget*
17244
17245 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17246 M:      Jiri Kosina <jikos@kernel.org>
17247 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17248 L:      linux-usb@vger.kernel.org
17249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17250 S:      Maintained
17251 F:      Documentation/hid/hiddev.rst
17252 F:      drivers/hid/usbhid/
17253
17254 USB INTEL XHCI ROLE MUX DRIVER
17255 M:      Hans de Goede <hdegoede@redhat.com>
17256 L:      linux-usb@vger.kernel.org
17257 S:      Maintained
17258 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17259
17260 USB IP DRIVER FOR HISILICON KIRIN
17261 M:      Yu Chen <chenyu56@huawei.com>
17262 M:      Binghui Wang <wangbinghui@hisilicon.com>
17263 L:      linux-usb@vger.kernel.org
17264 S:      Maintained
17265 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17266 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17267
17268 USB ISP116X DRIVER
17269 M:      Olav Kongas <ok@artecdesign.ee>
17270 L:      linux-usb@vger.kernel.org
17271 S:      Maintained
17272 F:      drivers/usb/host/isp116x*
17273 F:      include/linux/usb/isp116x.h
17274
17275 USB LAN78XX ETHERNET DRIVER
17276 M:      Woojung Huh <woojung.huh@microchip.com>
17277 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17278 L:      netdev@vger.kernel.org
17279 S:      Maintained
17280 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17281 F:      drivers/net/usb/lan78xx.*
17282 F:      include/dt-bindings/net/microchip-lan78xx.h
17283
17284 USB MASS STORAGE DRIVER
17285 M:      Alan Stern <stern@rowland.harvard.edu>
17286 L:      linux-usb@vger.kernel.org
17287 L:      usb-storage@lists.one-eyed-alien.net
17288 S:      Maintained
17289 F:      drivers/usb/storage/
17290
17291 USB MIDI DRIVER
17292 M:      Clemens Ladisch <clemens@ladisch.de>
17293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17295 S:      Maintained
17296 F:      sound/usb/midi.*
17297
17298 USB NETWORKING DRIVERS
17299 L:      linux-usb@vger.kernel.org
17300 S:      Odd Fixes
17301 F:      drivers/net/usb/
17302
17303 USB OHCI DRIVER
17304 M:      Alan Stern <stern@rowland.harvard.edu>
17305 L:      linux-usb@vger.kernel.org
17306 S:      Maintained
17307 F:      Documentation/usb/ohci.rst
17308 F:      drivers/usb/host/ohci*
17309
17310 USB OTG FSM (Finite State Machine)
17311 M:      Peter Chen <Peter.Chen@nxp.com>
17312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17313 L:      linux-usb@vger.kernel.org
17314 S:      Maintained
17315 F:      drivers/usb/common/usb-otg-fsm.c
17316
17317 USB OVER IP DRIVER
17318 M:      Valentina Manea <valentina.manea.m@gmail.com>
17319 M:      Shuah Khan <shuah@kernel.org>
17320 M:      Shuah Khan <skhan@linuxfoundation.org>
17321 L:      linux-usb@vger.kernel.org
17322 S:      Maintained
17323 F:      Documentation/usb/usbip_protocol.rst
17324 F:      drivers/usb/usbip/
17325 F:      tools/usb/usbip/
17326 F:      tools/testing/selftests/drivers/usb/usbip/
17327
17328 USB PEGASUS DRIVER
17329 M:      Petko Manolov <petkan@nucleusys.com>
17330 L:      linux-usb@vger.kernel.org
17331 L:      netdev@vger.kernel.org
17332 T:      git git://github.com/petkan/pegasus.git
17333 W:      https://github.com/petkan/pegasus
17334 S:      Maintained
17335 F:      drivers/net/usb/pegasus.*
17336
17337 USB PHY LAYER
17338 M:      Felipe Balbi <balbi@kernel.org>
17339 L:      linux-usb@vger.kernel.org
17340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17341 S:      Maintained
17342 F:      drivers/usb/phy/
17343
17344 USB PRINTER DRIVER (usblp)
17345 M:      Pete Zaitcev <zaitcev@redhat.com>
17346 L:      linux-usb@vger.kernel.org
17347 S:      Supported
17348 F:      drivers/usb/class/usblp.c
17349
17350 USB QMI WWAN NETWORK DRIVER
17351 M:      Bjørn Mork <bjorn@mork.no>
17352 L:      netdev@vger.kernel.org
17353 S:      Maintained
17354 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17355 F:      drivers/net/usb/qmi_wwan.c
17356
17357 USB RTL8150 DRIVER
17358 M:      Petko Manolov <petkan@nucleusys.com>
17359 L:      linux-usb@vger.kernel.org
17360 L:      netdev@vger.kernel.org
17361 T:      git git://github.com/petkan/rtl8150.git
17362 W:      https://github.com/petkan/rtl8150
17363 S:      Maintained
17364 F:      drivers/net/usb/rtl8150.c
17365
17366 USB SERIAL SUBSYSTEM
17367 M:      Johan Hovold <johan@kernel.org>
17368 L:      linux-usb@vger.kernel.org
17369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17370 S:      Maintained
17371 F:      Documentation/usb/usb-serial.rst
17372 F:      drivers/usb/serial/
17373 F:      include/linux/usb/serial.h
17374
17375 USB SMSC75XX ETHERNET DRIVER
17376 M:      Steve Glendinning <steve.glendinning@shawell.net>
17377 L:      netdev@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/net/usb/smsc75xx.*
17380
17381 USB SMSC95XX ETHERNET DRIVER
17382 M:      Steve Glendinning <steve.glendinning@shawell.net>
17383 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17384 L:      netdev@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/net/usb/smsc95xx.*
17387
17388 USB SUBSYSTEM
17389 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17390 L:      linux-usb@vger.kernel.org
17391 W:      http://www.linux-usb.org
17392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17393 S:      Supported
17394 F:      Documentation/devicetree/bindings/usb/
17395 F:      Documentation/usb/
17396 F:      drivers/usb/
17397 F:      include/linux/usb.h
17398 F:      include/linux/usb/
17399
17400 USB TYPEC BUS FOR ALTERNATE MODES
17401 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17402 L:      linux-usb@vger.kernel.org
17403 S:      Maintained
17404 F:      Documentation/ABI/testing/sysfs-bus-typec
17405 F:      Documentation/driver-api/usb/typec_bus.rst
17406 F:      drivers/usb/typec/altmodes/
17407 F:      include/linux/usb/typec_altmode.h
17408
17409 USB TYPEC CLASS
17410 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17411 L:      linux-usb@vger.kernel.org
17412 S:      Maintained
17413 F:      Documentation/ABI/testing/sysfs-class-typec
17414 F:      Documentation/driver-api/usb/typec.rst
17415 F:      drivers/usb/typec/
17416 F:      include/linux/usb/typec.h
17417
17418 USB TYPEC PI3USB30532 MUX DRIVER
17419 M:      Hans de Goede <hdegoede@redhat.com>
17420 L:      linux-usb@vger.kernel.org
17421 S:      Maintained
17422 F:      drivers/usb/typec/mux/pi3usb30532.c
17423
17424 USB TYPEC PORT CONTROLLER DRIVERS
17425 M:      Guenter Roeck <linux@roeck-us.net>
17426 L:      linux-usb@vger.kernel.org
17427 S:      Maintained
17428 F:      drivers/usb/typec/tcpm/
17429
17430 USB UHCI DRIVER
17431 M:      Alan Stern <stern@rowland.harvard.edu>
17432 L:      linux-usb@vger.kernel.org
17433 S:      Maintained
17434 F:      drivers/usb/host/uhci*
17435
17436 USB VIDEO CLASS
17437 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17438 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17439 L:      linux-media@vger.kernel.org
17440 T:      git git://linuxtv.org/media_tree.git
17441 W:      http://www.ideasonboard.org/uvc/
17442 S:      Maintained
17443 F:      drivers/media/usb/uvc/
17444 F:      include/uapi/linux/uvcvideo.h
17445
17446 USB VISION DRIVER
17447 M:      Hans Verkuil <hverkuil@xs4all.nl>
17448 L:      linux-media@vger.kernel.org
17449 T:      git git://linuxtv.org/media_tree.git
17450 W:      https://linuxtv.org
17451 S:      Odd Fixes
17452 F:      drivers/media/usb/usbvision/
17453
17454 USB WEBCAM GADGET
17455 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17456 L:      linux-usb@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/usb/gadget/function/*uvc*
17459 F:      drivers/usb/gadget/legacy/webcam.c
17460 F:      include/uapi/linux/usb/g_uvc.h
17461
17462 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17463 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17464 L:      linux-wireless@vger.kernel.org
17465 S:      Maintained
17466 F:      drivers/net/wireless/rndis_wlan.c
17467
17468 USB XHCI DRIVER
17469 M:      Mathias Nyman <mathias.nyman@intel.com>
17470 L:      linux-usb@vger.kernel.org
17471 S:      Supported
17472 F:      drivers/usb/host/xhci*
17473 F:      drivers/usb/host/pci-quirks*
17474
17475 USB ZD1201 DRIVER
17476 L:      linux-wireless@vger.kernel.org
17477 W:      http://linux-lc100020.sourceforge.net
17478 S:      Orphan
17479 F:      drivers/net/wireless/zydas/zd1201.*
17480
17481 USB ZR364XX DRIVER
17482 M:      Antoine Jacquet <royale@zerezo.com>
17483 L:      linux-usb@vger.kernel.org
17484 L:      linux-media@vger.kernel.org
17485 T:      git git://linuxtv.org/media_tree.git
17486 W:      http://royale.zerezo.com/zr364xx/
17487 S:      Maintained
17488 F:      Documentation/media/v4l-drivers/zr364xx*
17489 F:      drivers/media/usb/zr364xx/
17490
17491 USER-MODE LINUX (UML)
17492 M:      Jeff Dike <jdike@addtoit.com>
17493 M:      Richard Weinberger <richard@nod.at>
17494 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17495 L:      linux-um@lists.infradead.org
17496 W:      http://user-mode-linux.sourceforge.net
17497 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17499 S:      Maintained
17500 F:      Documentation/virt/uml/
17501 F:      arch/um/
17502 F:      arch/x86/um/
17503 F:      fs/hostfs/
17504
17505 USERSPACE COPYIN/COPYOUT (UIOVEC)
17506 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17507 S:      Maintained
17508 F:      lib/iov_iter.c
17509 F:      include/linux/uio.h
17510
17511 USERSPACE DMA BUFFER DRIVER
17512 M:      Gerd Hoffmann <kraxel@redhat.com>
17513 S:      Maintained
17514 L:      dri-devel@lists.freedesktop.org
17515 F:      drivers/dma-buf/udmabuf.c
17516 F:      include/uapi/linux/udmabuf.h
17517 T:      git git://anongit.freedesktop.org/drm/drm-misc
17518
17519 USERSPACE I/O (UIO)
17520 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17521 S:      Maintained
17522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17523 F:      Documentation/driver-api/uio-howto.rst
17524 F:      drivers/uio/
17525 F:      include/linux/uio_driver.h
17526
17527 UTIL-LINUX PACKAGE
17528 M:      Karel Zak <kzak@redhat.com>
17529 L:      util-linux@vger.kernel.org
17530 W:      http://en.wikipedia.org/wiki/Util-linux
17531 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17532 S:      Maintained
17533
17534 UUID HELPERS
17535 M:      Christoph Hellwig <hch@lst.de>
17536 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17537 L:      linux-kernel@vger.kernel.org
17538 T:      git git://git.infradead.org/users/hch/uuid.git
17539 F:      lib/uuid.c
17540 F:      lib/test_uuid.c
17541 F:      include/linux/uuid.h
17542 F:      include/uapi/linux/uuid.h
17543 S:      Maintained
17544
17545 UVESAFB DRIVER
17546 M:      Michal Januszewski <spock@gentoo.org>
17547 L:      linux-fbdev@vger.kernel.org
17548 W:      https://github.com/mjanusz/v86d
17549 S:      Maintained
17550 F:      Documentation/fb/uvesafb.rst
17551 F:      drivers/video/fbdev/uvesafb.*
17552
17553 VF610 NAND DRIVER
17554 M:      Stefan Agner <stefan@agner.ch>
17555 L:      linux-mtd@lists.infradead.org
17556 S:      Supported
17557 F:      drivers/mtd/nand/raw/vf610_nfc.c
17558
17559 VFAT/FAT/MSDOS FILESYSTEM
17560 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17561 S:      Maintained
17562 F:      Documentation/filesystems/vfat.rst
17563 F:      fs/fat/
17564
17565 VFIO DRIVER
17566 M:      Alex Williamson <alex.williamson@redhat.com>
17567 R:      Cornelia Huck <cohuck@redhat.com>
17568 L:      kvm@vger.kernel.org
17569 T:      git git://github.com/awilliam/linux-vfio.git
17570 S:      Maintained
17571 F:      Documentation/driver-api/vfio.rst
17572 F:      drivers/vfio/
17573 F:      include/linux/vfio.h
17574 F:      include/uapi/linux/vfio.h
17575
17576 VFIO MEDIATED DEVICE DRIVERS
17577 M:      Kirti Wankhede <kwankhede@nvidia.com>
17578 L:      kvm@vger.kernel.org
17579 S:      Maintained
17580 F:      Documentation/driver-api/vfio-mediated-device.rst
17581 F:      drivers/vfio/mdev/
17582 F:      include/linux/mdev.h
17583 F:      samples/vfio-mdev/
17584
17585 VFIO PLATFORM DRIVER
17586 M:      Eric Auger <eric.auger@redhat.com>
17587 L:      kvm@vger.kernel.org
17588 S:      Maintained
17589 F:      drivers/vfio/platform/
17590
17591 VGA_SWITCHEROO
17592 R:      Lukas Wunner <lukas@wunner.de>
17593 S:      Maintained
17594 F:      Documentation/gpu/vga-switcheroo.rst
17595 F:      drivers/gpu/vga/vga_switcheroo.c
17596 F:      include/linux/vga_switcheroo.h
17597 T:      git git://anongit.freedesktop.org/drm/drm-misc
17598
17599 VIA RHINE NETWORK DRIVER
17600 S:      Orphan
17601 F:      drivers/net/ethernet/via/via-rhine.c
17602
17603 VIA SD/MMC CARD CONTROLLER DRIVER
17604 M:      Bruce Chang <brucechang@via.com.tw>
17605 M:      Harald Welte <HaraldWelte@viatech.com>
17606 S:      Maintained
17607 F:      drivers/mmc/host/via-sdmmc.c
17608
17609 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17610 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17611 L:      linux-fbdev@vger.kernel.org
17612 S:      Maintained
17613 F:      include/linux/via-core.h
17614 F:      include/linux/via-gpio.h
17615 F:      include/linux/via_i2c.h
17616 F:      drivers/video/fbdev/via/
17617
17618 VIA VELOCITY NETWORK DRIVER
17619 M:      Francois Romieu <romieu@fr.zoreil.com>
17620 L:      netdev@vger.kernel.org
17621 S:      Maintained
17622 F:      drivers/net/ethernet/via/via-velocity.*
17623
17624 VICODEC VIRTUAL CODEC DRIVER
17625 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17626 L:      linux-media@vger.kernel.org
17627 T:      git git://linuxtv.org/media_tree.git
17628 W:      https://linuxtv.org
17629 S:      Maintained
17630 F:      drivers/media/platform/vicodec/*
17631
17632 VIDEO MULTIPLEXER DRIVER
17633 M:      Philipp Zabel <p.zabel@pengutronix.de>
17634 L:      linux-media@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/media/platform/video-mux.c
17637
17638 VIDEO I2C POLLING DRIVER
17639 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17640 L:      linux-media@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/media/i2c/video-i2c.c
17643
17644 VIDEOBUF2 FRAMEWORK
17645 M:      Pawel Osciak <pawel@osciak.com>
17646 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17647 M:      Kyungmin Park <kyungmin.park@samsung.com>
17648 R:      Tomasz Figa <tfiga@chromium.org>
17649 L:      linux-media@vger.kernel.org
17650 S:      Maintained
17651 F:      drivers/media/common/videobuf2/*
17652 F:      include/media/videobuf2-*
17653
17654 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17655 M:      Helen Koike <helen.koike@collabora.com>
17656 R:      Shuah Khan <skhan@linuxfoundation.org>
17657 L:      linux-media@vger.kernel.org
17658 T:      git git://linuxtv.org/media_tree.git
17659 W:      https://linuxtv.org
17660 S:      Maintained
17661 F:      drivers/media/platform/vimc/*
17662
17663 VIRT LIB
17664 M:      Alex Williamson <alex.williamson@redhat.com>
17665 M:      Paolo Bonzini <pbonzini@redhat.com>
17666 L:      kvm@vger.kernel.org
17667 S:      Supported
17668 F:      virt/lib/
17669
17670 VIRTIO AND VHOST VSOCK DRIVER
17671 M:      Stefan Hajnoczi <stefanha@redhat.com>
17672 M:      Stefano Garzarella <sgarzare@redhat.com>
17673 L:      kvm@vger.kernel.org
17674 L:      virtualization@lists.linux-foundation.org
17675 L:      netdev@vger.kernel.org
17676 S:      Maintained
17677 F:      include/linux/virtio_vsock.h
17678 F:      include/uapi/linux/virtio_vsock.h
17679 F:      include/uapi/linux/vsockmon.h
17680 F:      include/uapi/linux/vm_sockets_diag.h
17681 F:      net/vmw_vsock/diag.c
17682 F:      net/vmw_vsock/af_vsock_tap.c
17683 F:      net/vmw_vsock/virtio_transport_common.c
17684 F:      net/vmw_vsock/virtio_transport.c
17685 F:      net/vmw_vsock/vsock_loopback.c
17686 F:      drivers/net/vsockmon.c
17687 F:      drivers/vhost/vsock.c
17688 F:      tools/testing/vsock/
17689
17690 VIRTIO CONSOLE DRIVER
17691 M:      Amit Shah <amit@kernel.org>
17692 L:      virtualization@lists.linux-foundation.org
17693 S:      Maintained
17694 F:      drivers/char/virtio_console.c
17695 F:      include/linux/virtio_console.h
17696 F:      include/uapi/linux/virtio_console.h
17697
17698 VIRTIO CORE AND NET DRIVERS
17699 M:      "Michael S. Tsirkin" <mst@redhat.com>
17700 M:      Jason Wang <jasowang@redhat.com>
17701 L:      virtualization@lists.linux-foundation.org
17702 S:      Maintained
17703 F:      Documentation/devicetree/bindings/virtio/
17704 F:      drivers/virtio/
17705 F:      tools/virtio/
17706 F:      drivers/net/virtio_net.c
17707 F:      drivers/block/virtio_blk.c
17708 F:      include/linux/virtio*.h
17709 F:      include/uapi/linux/virtio_*.h
17710 F:      drivers/crypto/virtio/
17711 F:      mm/balloon_compaction.c
17712
17713 VIRTIO BLOCK AND SCSI DRIVERS
17714 M:      "Michael S. Tsirkin" <mst@redhat.com>
17715 M:      Jason Wang <jasowang@redhat.com>
17716 R:      Paolo Bonzini <pbonzini@redhat.com>
17717 R:      Stefan Hajnoczi <stefanha@redhat.com>
17718 L:      virtualization@lists.linux-foundation.org
17719 S:      Maintained
17720 F:      drivers/block/virtio_blk.c
17721 F:      drivers/scsi/virtio_scsi.c
17722 F:      include/uapi/linux/virtio_blk.h
17723 F:      include/uapi/linux/virtio_scsi.h
17724 F:      drivers/vhost/scsi.c
17725
17726 VIRTIO CRYPTO DRIVER
17727 M:      Gonglei <arei.gonglei@huawei.com>
17728 L:      virtualization@lists.linux-foundation.org
17729 L:      linux-crypto@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/crypto/virtio/
17732 F:      include/uapi/linux/virtio_crypto.h
17733
17734 VIRTIO DRIVERS FOR S390
17735 M:      Cornelia Huck <cohuck@redhat.com>
17736 M:      Halil Pasic <pasic@linux.ibm.com>
17737 L:      linux-s390@vger.kernel.org
17738 L:      virtualization@lists.linux-foundation.org
17739 L:      kvm@vger.kernel.org
17740 S:      Supported
17741 F:      drivers/s390/virtio/
17742 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17743
17744 VIRTIO FILE SYSTEM
17745 M:      Vivek Goyal <vgoyal@redhat.com>
17746 M:      Stefan Hajnoczi <stefanha@redhat.com>
17747 M:      Miklos Szeredi <miklos@szeredi.hu>
17748 L:      virtualization@lists.linux-foundation.org
17749 L:      linux-fsdevel@vger.kernel.org
17750 W:      https://virtio-fs.gitlab.io/
17751 S:      Supported
17752 F:      fs/fuse/virtio_fs.c
17753 F:      include/uapi/linux/virtio_fs.h
17754 F:      Documentation/filesystems/virtiofs.rst
17755
17756 VIRTIO GPU DRIVER
17757 M:      David Airlie <airlied@linux.ie>
17758 M:      Gerd Hoffmann <kraxel@redhat.com>
17759 L:      dri-devel@lists.freedesktop.org
17760 L:      virtualization@lists.linux-foundation.org
17761 T:      git git://anongit.freedesktop.org/drm/drm-misc
17762 S:      Maintained
17763 F:      drivers/gpu/drm/virtio/
17764 F:      include/uapi/linux/virtio_gpu.h
17765
17766 VIRTIO HOST (VHOST)
17767 M:      "Michael S. Tsirkin" <mst@redhat.com>
17768 M:      Jason Wang <jasowang@redhat.com>
17769 L:      kvm@vger.kernel.org
17770 L:      virtualization@lists.linux-foundation.org
17771 L:      netdev@vger.kernel.org
17772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17773 S:      Maintained
17774 F:      drivers/vhost/
17775 F:      include/uapi/linux/vhost.h
17776
17777 VIRTIO INPUT DRIVER
17778 M:      Gerd Hoffmann <kraxel@redhat.com>
17779 S:      Maintained
17780 F:      drivers/virtio/virtio_input.c
17781 F:      include/uapi/linux/virtio_input.h
17782
17783 VIRTIO IOMMU DRIVER
17784 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17785 L:      virtualization@lists.linux-foundation.org
17786 S:      Maintained
17787 F:      drivers/iommu/virtio-iommu.c
17788 F:      include/uapi/linux/virtio_iommu.h
17789
17790 VIRTUAL BOX GUEST DEVICE DRIVER
17791 M:      Hans de Goede <hdegoede@redhat.com>
17792 M:      Arnd Bergmann <arnd@arndb.de>
17793 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17794 S:      Maintained
17795 F:      include/linux/vbox_utils.h
17796 F:      include/uapi/linux/vbox*.h
17797 F:      drivers/virt/vboxguest/
17798
17799 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17800 M:      Hans de Goede <hdegoede@redhat.com>
17801 L:      linux-fsdevel@vger.kernel.org
17802 S:      Maintained
17803 F:      fs/vboxsf/*
17804
17805 VIRTUAL SERIO DEVICE DRIVER
17806 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17807 S:      Maintained
17808 F:      drivers/input/serio/userio.c
17809 F:      include/uapi/linux/userio.h
17810
17811 VITESSE FELIX ETHERNET SWITCH DRIVER
17812 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17813 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17814 L:      netdev@vger.kernel.org
17815 S:      Maintained
17816 F:      drivers/net/dsa/ocelot/*
17817 F:      net/dsa/tag_ocelot.c
17818
17819 VIVID VIRTUAL VIDEO DRIVER
17820 M:      Hans Verkuil <hverkuil@xs4all.nl>
17821 L:      linux-media@vger.kernel.org
17822 T:      git git://linuxtv.org/media_tree.git
17823 W:      https://linuxtv.org
17824 S:      Maintained
17825 F:      drivers/media/platform/vivid/*
17826
17827 VLYNQ BUS
17828 M:      Florian Fainelli <f.fainelli@gmail.com>
17829 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17830 S:      Maintained
17831 F:      drivers/vlynq/vlynq.c
17832 F:      include/linux/vlynq.h
17833
17834 VME SUBSYSTEM
17835 M:      Martyn Welch <martyn@welchs.me.uk>
17836 M:      Manohar Vanga <manohar.vanga@gmail.com>
17837 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17838 L:      devel@driverdev.osuosl.org
17839 S:      Maintained
17840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17841 F:      Documentation/driver-api/vme.rst
17842 F:      drivers/staging/vme/
17843 F:      drivers/vme/
17844 F:      include/linux/vme*
17845
17846 VMWARE BALLOON DRIVER
17847 M:      Nadav Amit <namit@vmware.com>
17848 M:      "VMware, Inc." <pv-drivers@vmware.com>
17849 L:      linux-kernel@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/misc/vmw_balloon.c
17852
17853 VMWARE HYPERVISOR INTERFACE
17854 M:      Thomas Hellstrom <thellstrom@vmware.com>
17855 M:      "VMware, Inc." <pv-drivers@vmware.com>
17856 L:      virtualization@lists.linux-foundation.org
17857 S:      Supported
17858 F:      arch/x86/kernel/cpu/vmware.c
17859 F:      arch/x86/include/asm/vmware.h
17860
17861 VMWARE PVRDMA DRIVER
17862 M:      Adit Ranadive <aditr@vmware.com>
17863 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17864 L:      linux-rdma@vger.kernel.org
17865 S:      Maintained
17866 F:      drivers/infiniband/hw/vmw_pvrdma/
17867
17868 VMware PVSCSI driver
17869 M:      Jim Gill <jgill@vmware.com>
17870 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17871 L:      linux-scsi@vger.kernel.org
17872 S:      Maintained
17873 F:      drivers/scsi/vmw_pvscsi.c
17874 F:      drivers/scsi/vmw_pvscsi.h
17875
17876 VMWARE VMMOUSE SUBDRIVER
17877 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17878 M:      "VMware, Inc." <pv-drivers@vmware.com>
17879 L:      linux-input@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/input/mouse/vmmouse.c
17882 F:      drivers/input/mouse/vmmouse.h
17883
17884 VMWARE VMXNET3 ETHERNET DRIVER
17885 M:      Ronak Doshi <doshir@vmware.com>
17886 M:      "VMware, Inc." <pv-drivers@vmware.com>
17887 L:      netdev@vger.kernel.org
17888 S:      Maintained
17889 F:      drivers/net/vmxnet3/
17890
17891 VOCORE VOCORE2 BOARD
17892 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17893 L:      linux-mips@vger.kernel.org
17894 S:      Maintained
17895 F:      arch/mips/boot/dts/ralink/vocore2.dts
17896
17897 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17898 M:      Liam Girdwood <lgirdwood@gmail.com>
17899 M:      Mark Brown <broonie@kernel.org>
17900 L:      linux-kernel@vger.kernel.org
17901 W:      http://www.slimlogic.co.uk/?p=48
17902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17903 S:      Supported
17904 F:      Documentation/devicetree/bindings/regulator/
17905 F:      Documentation/power/regulator/
17906 F:      drivers/regulator/
17907 F:      include/dt-bindings/regulator/
17908 F:      include/linux/regulator/
17909 K:      regulator_get_optional
17910
17911 VRF
17912 M:      David Ahern <dsahern@kernel.org>
17913 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17914 L:      netdev@vger.kernel.org
17915 S:      Maintained
17916 F:      drivers/net/vrf.c
17917 F:      Documentation/networking/vrf.txt
17918
17919 VSPRINTF
17920 M:      Petr Mladek <pmladek@suse.com>
17921 M:      Steven Rostedt <rostedt@goodmis.org>
17922 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17923 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17924 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17926 S:      Maintained
17927 F:      lib/vsprintf.c
17928 F:      lib/test_printf.c
17929 F:      Documentation/core-api/printk-formats.rst
17930
17931 VT1211 HARDWARE MONITOR DRIVER
17932 M:      Juerg Haefliger <juergh@gmail.com>
17933 L:      linux-hwmon@vger.kernel.org
17934 S:      Maintained
17935 F:      Documentation/hwmon/vt1211.rst
17936 F:      drivers/hwmon/vt1211.c
17937
17938 VT8231 HARDWARE MONITOR DRIVER
17939 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17940 L:      linux-hwmon@vger.kernel.org
17941 S:      Maintained
17942 F:      drivers/hwmon/vt8231.c
17943
17944 VUB300 USB to SDIO/SD/MMC bridge chip
17945 L:      linux-mmc@vger.kernel.org
17946 S:      Orphan
17947 F:      drivers/mmc/host/vub300.c
17948
17949 W1 DALLAS'S 1-WIRE BUS
17950 M:      Evgeniy Polyakov <zbr@ioremap.net>
17951 S:      Maintained
17952 F:      Documentation/devicetree/bindings/w1/
17953 F:      Documentation/w1/
17954 F:      drivers/w1/
17955 F:      include/linux/w1.h
17956
17957 W83791D HARDWARE MONITORING DRIVER
17958 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17959 L:      linux-hwmon@vger.kernel.org
17960 S:      Maintained
17961 F:      Documentation/hwmon/w83791d.rst
17962 F:      drivers/hwmon/w83791d.c
17963
17964 W83793 HARDWARE MONITORING DRIVER
17965 M:      Rudolf Marek <r.marek@assembler.cz>
17966 L:      linux-hwmon@vger.kernel.org
17967 S:      Maintained
17968 F:      Documentation/hwmon/w83793.rst
17969 F:      drivers/hwmon/w83793.c
17970
17971 W83795 HARDWARE MONITORING DRIVER
17972 M:      Jean Delvare <jdelvare@suse.com>
17973 L:      linux-hwmon@vger.kernel.org
17974 S:      Maintained
17975 F:      drivers/hwmon/w83795.c
17976
17977 W83L51xD SD/MMC CARD INTERFACE DRIVER
17978 M:      Pierre Ossman <pierre@ossman.eu>
17979 S:      Maintained
17980 F:      drivers/mmc/host/wbsd.*
17981
17982 WACOM PROTOCOL 4 SERIAL TABLETS
17983 M:      Julian Squires <julian@cipht.net>
17984 M:      Hans de Goede <hdegoede@redhat.com>
17985 L:      linux-input@vger.kernel.org
17986 S:      Maintained
17987 F:      drivers/input/tablet/wacom_serial4.c
17988
17989 WATCHDOG DEVICE DRIVERS
17990 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17991 M:      Guenter Roeck <linux@roeck-us.net>
17992 L:      linux-watchdog@vger.kernel.org
17993 W:      http://www.linux-watchdog.org/
17994 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17995 S:      Maintained
17996 F:      Documentation/devicetree/bindings/watchdog/
17997 F:      Documentation/watchdog/
17998 F:      drivers/watchdog/
17999 F:      include/linux/watchdog.h
18000 F:      include/uapi/linux/watchdog.h
18001
18002 WHISKEYCOVE PMIC GPIO DRIVER
18003 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18004 L:      linux-gpio@vger.kernel.org
18005 S:      Maintained
18006 F:      drivers/gpio/gpio-wcove.c
18007
18008 WHWAVE RTC DRIVER
18009 M:      Dianlong Li <long17.cool@163.com>
18010 L:      linux-rtc@vger.kernel.org
18011 S:      Maintained
18012 F:      drivers/rtc/rtc-sd3078.c
18013
18014 WIIMOTE HID DRIVER
18015 M:      David Herrmann <dh.herrmann@googlemail.com>
18016 L:      linux-input@vger.kernel.org
18017 S:      Maintained
18018 F:      drivers/hid/hid-wiimote*
18019
18020 WILOCITY WIL6210 WIRELESS DRIVER
18021 M:      Maya Erez <merez@codeaurora.org>
18022 L:      linux-wireless@vger.kernel.org
18023 L:      wil6210@qti.qualcomm.com
18024 S:      Supported
18025 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18026 F:      drivers/net/wireless/ath/wil6210/
18027
18028 WIMAX STACK
18029 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18030 M:      linux-wimax@intel.com
18031 L:      wimax@linuxwimax.org (subscribers-only)
18032 S:      Supported
18033 W:      http://linuxwimax.org
18034 F:      Documentation/admin-guide/wimax/wimax.rst
18035 F:      include/linux/wimax/debug.h
18036 F:      include/net/wimax.h
18037 F:      include/uapi/linux/wimax.h
18038 F:      net/wimax/
18039
18040 WINBOND CIR DRIVER
18041 M:      David Härdeman <david@hardeman.nu>
18042 S:      Maintained
18043 F:      drivers/media/rc/winbond-cir.c
18044
18045 RCMM REMOTE CONTROLS DECODER
18046 M:      Patrick Lerda <patrick9876@free.fr>
18047 S:      Maintained
18048 F:      drivers/media/rc/ir-rcmm-decoder.c
18049
18050 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18051 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18052 L:      linux-watchdog@vger.kernel.org
18053 S:      Maintained
18054 F:      drivers/watchdog/ebc-c384_wdt.c
18055
18056 WINSYSTEMS WS16C48 GPIO DRIVER
18057 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18058 L:      linux-gpio@vger.kernel.org
18059 S:      Maintained
18060 F:      drivers/gpio/gpio-ws16c48.c
18061
18062 WIREGUARD SECURE NETWORK TUNNEL
18063 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18064 S:      Maintained
18065 F:      drivers/net/wireguard/
18066 F:      tools/testing/selftests/wireguard/
18067 L:      wireguard@lists.zx2c4.com
18068 L:      netdev@vger.kernel.org
18069
18070 WISTRON LAPTOP BUTTON DRIVER
18071 M:      Miloslav Trmac <mitr@volny.cz>
18072 S:      Maintained
18073 F:      drivers/input/misc/wistron_btns.c
18074
18075 WL3501 WIRELESS PCMCIA CARD DRIVER
18076 L:      linux-wireless@vger.kernel.org
18077 S:      Odd fixes
18078 F:      drivers/net/wireless/wl3501*
18079
18080 WOLFSON MICROELECTRONICS DRIVERS
18081 L:      patches@opensource.cirrus.com
18082 T:      git https://github.com/CirrusLogic/linux-drivers.git
18083 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18084 S:      Supported
18085 F:      Documentation/hwmon/wm83??.rst
18086 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18087 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18088 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18089 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18090 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18091 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18092 F:      drivers/clk/clk-wm83*.c
18093 F:      drivers/extcon/extcon-arizona.c
18094 F:      drivers/leds/leds-wm83*.c
18095 F:      drivers/gpio/gpio-*wm*.c
18096 F:      drivers/gpio/gpio-arizona.c
18097 F:      drivers/hwmon/wm83??-hwmon.c
18098 F:      drivers/input/misc/wm831x-on.c
18099 F:      drivers/input/touchscreen/wm831x-ts.c
18100 F:      drivers/input/touchscreen/wm97*.c
18101 F:      drivers/mfd/arizona*
18102 F:      drivers/mfd/wm*.c
18103 F:      drivers/mfd/cs47l24*
18104 F:      drivers/power/supply/wm83*.c
18105 F:      drivers/rtc/rtc-wm83*.c
18106 F:      drivers/regulator/wm8*.c
18107 F:      drivers/regulator/arizona*
18108 F:      drivers/video/backlight/wm83*_bl.c
18109 F:      drivers/watchdog/wm83*_wdt.c
18110 F:      include/linux/mfd/arizona/
18111 F:      include/linux/mfd/wm831x/
18112 F:      include/linux/mfd/wm8350/
18113 F:      include/linux/mfd/wm8400*
18114 F:      include/linux/regulator/arizona*
18115 F:      include/linux/wm97xx.h
18116 F:      include/sound/wm????.h
18117 F:      sound/soc/codecs/arizona.?
18118 F:      sound/soc/codecs/wm*
18119 F:      sound/soc/codecs/cs47l24*
18120
18121 WORKQUEUE
18122 M:      Tejun Heo <tj@kernel.org>
18123 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18125 S:      Maintained
18126 F:      include/linux/workqueue.h
18127 F:      kernel/workqueue.c
18128 F:      Documentation/core-api/workqueue.rst
18129
18130 X-POWERS AXP288 PMIC DRIVERS
18131 M:      Hans de Goede <hdegoede@redhat.com>
18132 S:      Maintained
18133 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18134 N:      axp288
18135
18136 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18137 M:      Chen-Yu Tsai <wens@csie.org>
18138 L:      linux-kernel@vger.kernel.org
18139 S:      Maintained
18140 N:      axp[128]
18141
18142 X.25 NETWORK LAYER
18143 M:      Andrew Hendry <andrew.hendry@gmail.com>
18144 L:      linux-x25@vger.kernel.org
18145 S:      Odd Fixes
18146 F:      Documentation/networking/x25*
18147 F:      include/net/x25*
18148 F:      net/x25/
18149
18150 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18151 M:      Thomas Gleixner <tglx@linutronix.de>
18152 M:      Ingo Molnar <mingo@redhat.com>
18153 M:      Borislav Petkov <bp@alien8.de>
18154 R:      "H. Peter Anvin" <hpa@zytor.com>
18155 M:      x86@kernel.org
18156 L:      linux-kernel@vger.kernel.org
18157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18158 S:      Maintained
18159 F:      Documentation/devicetree/bindings/x86/
18160 F:      Documentation/x86/
18161 F:      arch/x86/
18162
18163 X86 ENTRY CODE
18164 M:      Andy Lutomirski <luto@kernel.org>
18165 L:      linux-kernel@vger.kernel.org
18166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18167 S:      Maintained
18168 F:      arch/x86/entry/
18169
18170 X86 MCE INFRASTRUCTURE
18171 M:      Tony Luck <tony.luck@intel.com>
18172 M:      Borislav Petkov <bp@alien8.de>
18173 L:      linux-edac@vger.kernel.org
18174 S:      Maintained
18175 F:      arch/x86/kernel/cpu/mce/*
18176
18177 X86 MICROCODE UPDATE SUPPORT
18178 M:      Borislav Petkov <bp@alien8.de>
18179 S:      Maintained
18180 F:      arch/x86/kernel/cpu/microcode/*
18181
18182 X86 MM
18183 M:      Dave Hansen <dave.hansen@linux.intel.com>
18184 M:      Andy Lutomirski <luto@kernel.org>
18185 M:      Peter Zijlstra <peterz@infradead.org>
18186 L:      linux-kernel@vger.kernel.org
18187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18188 S:      Maintained
18189 F:      arch/x86/mm/
18190
18191 X86 PLATFORM DRIVERS
18192 M:      Darren Hart <dvhart@infradead.org>
18193 M:      Andy Shevchenko <andy@infradead.org>
18194 L:      platform-driver-x86@vger.kernel.org
18195 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18196 S:      Odd Fixes
18197 F:      drivers/platform/x86/
18198 F:      drivers/platform/olpc/
18199
18200 X86 PLATFORM DRIVERS - ARCH
18201 R:      Darren Hart <dvhart@infradead.org>
18202 R:      Andy Shevchenko <andy@infradead.org>
18203 L:      platform-driver-x86@vger.kernel.org
18204 L:      x86@kernel.org
18205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18206 S:      Maintained
18207 F:      arch/x86/platform
18208
18209 X86 VDSO
18210 M:      Andy Lutomirski <luto@kernel.org>
18211 L:      linux-kernel@vger.kernel.org
18212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18213 S:      Maintained
18214 F:      arch/x86/entry/vdso/
18215
18216 XARRAY
18217 M:      Matthew Wilcox <willy@infradead.org>
18218 L:      linux-fsdevel@vger.kernel.org
18219 S:      Supported
18220 F:      Documentation/core-api/xarray.rst
18221 F:      lib/idr.c
18222 F:      lib/xarray.c
18223 F:      include/linux/idr.h
18224 F:      include/linux/xarray.h
18225 F:      tools/testing/radix-tree
18226
18227 XBOX DVD IR REMOTE
18228 M:      Benjamin Valentin <benpicco@googlemail.com>
18229 S:      Maintained
18230 F:      drivers/media/rc/xbox_remote.c
18231 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18232
18233 XC2028/3028 TUNER DRIVER
18234 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18235 L:      linux-media@vger.kernel.org
18236 W:      https://linuxtv.org
18237 T:      git git://linuxtv.org/media_tree.git
18238 S:      Maintained
18239 F:      drivers/media/tuners/tuner-xc2028.*
18240
18241 XDP (eXpress Data Path)
18242 M:      Alexei Starovoitov <ast@kernel.org>
18243 M:      Daniel Borkmann <daniel@iogearbox.net>
18244 M:      David S. Miller <davem@davemloft.net>
18245 M:      Jakub Kicinski <kuba@kernel.org>
18246 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18247 M:      John Fastabend <john.fastabend@gmail.com>
18248 L:      netdev@vger.kernel.org
18249 L:      bpf@vger.kernel.org
18250 S:      Supported
18251 F:      net/core/xdp.c
18252 F:      include/net/xdp.h
18253 F:      kernel/bpf/devmap.c
18254 F:      kernel/bpf/cpumap.c
18255 F:      include/trace/events/xdp.h
18256 K:      xdp
18257 N:      xdp
18258
18259 XDP SOCKETS (AF_XDP)
18260 M:      Björn Töpel <bjorn.topel@intel.com>
18261 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18262 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18263 L:      netdev@vger.kernel.org
18264 L:      bpf@vger.kernel.org
18265 S:      Maintained
18266 F:      kernel/bpf/xskmap.c
18267 F:      net/xdp/
18268
18269 XEN BLOCK SUBSYSTEM
18270 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18271 M:      Roger Pau Monné <roger.pau@citrix.com>
18272 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18273 S:      Supported
18274 F:      drivers/block/xen-blkback/*
18275 F:      drivers/block/xen*
18276
18277 XEN HYPERVISOR ARM
18278 M:      Stefano Stabellini <sstabellini@kernel.org>
18279 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18280 S:      Maintained
18281 F:      arch/arm/xen/
18282 F:      arch/arm/include/asm/xen/
18283
18284 XEN HYPERVISOR ARM64
18285 M:      Stefano Stabellini <sstabellini@kernel.org>
18286 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18287 S:      Maintained
18288 F:      arch/arm64/xen/
18289 F:      arch/arm64/include/asm/xen/
18290
18291 XEN HYPERVISOR INTERFACE
18292 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18293 M:      Juergen Gross <jgross@suse.com>
18294 R:      Stefano Stabellini <sstabellini@kernel.org>
18295 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18297 S:      Supported
18298 F:      arch/x86/xen/
18299 F:      arch/x86/platform/pvh/
18300 F:      drivers/*/xen-*front.c
18301 F:      drivers/xen/
18302 F:      arch/x86/include/asm/xen/
18303 F:      arch/x86/include/asm/pvclock-abi.h
18304 F:      include/xen/
18305 F:      include/uapi/xen/
18306 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18307 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18308
18309 XEN NETWORK BACKEND DRIVER
18310 M:      Wei Liu <wei.liu@kernel.org>
18311 M:      Paul Durrant <paul@xen.org>
18312 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18313 L:      netdev@vger.kernel.org
18314 S:      Supported
18315 F:      drivers/net/xen-netback/*
18316
18317 XEN PCI SUBSYSTEM
18318 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18319 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18320 S:      Supported
18321 F:      arch/x86/pci/*xen*
18322 F:      drivers/pci/*xen*
18323
18324 XEN PVSCSI DRIVERS
18325 M:      Juergen Gross <jgross@suse.com>
18326 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18327 L:      linux-scsi@vger.kernel.org
18328 S:      Supported
18329 F:      drivers/scsi/xen-scsifront.c
18330 F:      drivers/xen/xen-scsiback.c
18331 F:      include/xen/interface/io/vscsiif.h
18332
18333 XEN SWIOTLB SUBSYSTEM
18334 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18335 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18336 L:      iommu@lists.linux-foundation.org
18337 S:      Supported
18338 F:      arch/x86/xen/*swiotlb*
18339 F:      drivers/xen/*swiotlb*
18340
18341 XEN SOUND FRONTEND DRIVER
18342 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18343 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18345 S:      Supported
18346 F:      sound/xen/*
18347
18348 XFS FILESYSTEM
18349 M:      Darrick J. Wong <darrick.wong@oracle.com>
18350 M:      linux-xfs@vger.kernel.org
18351 L:      linux-xfs@vger.kernel.org
18352 W:      http://xfs.org/
18353 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18354 S:      Supported
18355 F:      Documentation/admin-guide/xfs.rst
18356 F:      Documentation/ABI/testing/sysfs-fs-xfs
18357 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18358 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18359 F:      fs/xfs/
18360 F:      include/uapi/linux/dqblk_xfs.h
18361 F:      include/uapi/linux/fsmap.h
18362
18363 XILINX AXI ETHERNET DRIVER
18364 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18365 S:      Maintained
18366 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18367
18368 XILINX CAN DRIVER
18369 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18370 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18371 L:      linux-can@vger.kernel.org
18372 S:      Maintained
18373 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18374 F:      drivers/net/can/xilinx_can.c
18375
18376 XILINX UARTLITE SERIAL DRIVER
18377 M:      Peter Korsgaard <jacmet@sunsite.dk>
18378 L:      linux-serial@vger.kernel.org
18379 S:      Maintained
18380 F:      drivers/tty/serial/uartlite.c
18381
18382 XILINX VIDEO IP CORES
18383 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18384 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18385 L:      linux-media@vger.kernel.org
18386 T:      git git://linuxtv.org/media_tree.git
18387 S:      Supported
18388 F:      Documentation/devicetree/bindings/media/xilinx/
18389 F:      drivers/media/platform/xilinx/
18390 F:      include/uapi/linux/xilinx-v4l2-controls.h
18391
18392 XILINX SD-FEC IP CORES
18393 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18394 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18395 S:      Maintained
18396 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18397 F:      Documentation/misc-devices/xilinx_sdfec.rst
18398 F:      drivers/misc/xilinx_sdfec.c
18399 F:      drivers/misc/Kconfig
18400 F:      drivers/misc/Makefile
18401 F:      include/uapi/misc/xilinx_sdfec.h
18402
18403 XILLYBUS DRIVER
18404 M:      Eli Billauer <eli.billauer@gmail.com>
18405 L:      linux-kernel@vger.kernel.org
18406 S:      Supported
18407 F:      drivers/char/xillybus/
18408
18409 XLP9XX I2C DRIVER
18410 M:      George Cherian <gcherian@marvell.com>
18411 L:      linux-i2c@vger.kernel.org
18412 W:      http://www.marvell.com
18413 S:      Supported
18414 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18415 F:      drivers/i2c/busses/i2c-xlp9xx.c
18416
18417 XRA1403 GPIO EXPANDER
18418 M:      Nandor Han <nandor.han@ge.com>
18419 M:      Semi Malinen <semi.malinen@ge.com>
18420 L:      linux-gpio@vger.kernel.org
18421 S:      Maintained
18422 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18423 F:      drivers/gpio/gpio-xra1403.c
18424
18425 XTENSA XTFPGA PLATFORM SUPPORT
18426 M:      Max Filippov <jcmvbkbc@gmail.com>
18427 L:      linux-xtensa@linux-xtensa.org
18428 S:      Maintained
18429 F:      drivers/spi/spi-xtensa-xtfpga.c
18430 F:      sound/soc/xtensa/xtfpga-i2s.c
18431
18432 YAM DRIVER FOR AX.25
18433 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18434 L:      linux-hams@vger.kernel.org
18435 S:      Maintained
18436 F:      drivers/net/hamradio/yam*
18437 F:      include/linux/yam.h
18438
18439 YAMA SECURITY MODULE
18440 M:      Kees Cook <keescook@chromium.org>
18441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18442 S:      Supported
18443 F:      security/yama/
18444 F:      Documentation/admin-guide/LSM/Yama.rst
18445
18446 YEALINK PHONE DRIVER
18447 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18448 L:      usbb2k-api-dev@nongnu.org
18449 S:      Maintained
18450 F:      Documentation/input/devices/yealink.rst
18451 F:      drivers/input/misc/yealink.*
18452
18453 Z8530 DRIVER FOR AX.25
18454 M:      Joerg Reuter <jreuter@yaina.de>
18455 W:      http://yaina.de/jreuter/
18456 W:      http://www.qsl.net/dl1bke/
18457 L:      linux-hams@vger.kernel.org
18458 S:      Maintained
18459 F:      Documentation/networking/z8530drv.txt
18460 F:      drivers/net/hamradio/*scc.c
18461 F:      drivers/net/hamradio/z8530.h
18462
18463 ZBUD COMPRESSED PAGE ALLOCATOR
18464 M:      Seth Jennings <sjenning@redhat.com>
18465 M:      Dan Streetman <ddstreet@ieee.org>
18466 L:      linux-mm@kvack.org
18467 S:      Maintained
18468 F:      mm/zbud.c
18469 F:      include/linux/zbud.h
18470
18471 ZD1211RW WIRELESS DRIVER
18472 M:      Daniel Drake <dsd@gentoo.org>
18473 M:      Ulrich Kunitz <kune@deine-taler.de>
18474 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18475 L:      linux-wireless@vger.kernel.org
18476 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18477 S:      Maintained
18478 F:      drivers/net/wireless/zydas/zd1211rw/
18479
18480 ZD1301 MEDIA DRIVER
18481 M:      Antti Palosaari <crope@iki.fi>
18482 L:      linux-media@vger.kernel.org
18483 W:      https://linuxtv.org/
18484 W:      http://palosaari.fi/linux/
18485 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18486 S:      Maintained
18487 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18488
18489 ZD1301_DEMOD MEDIA DRIVER
18490 M:      Antti Palosaari <crope@iki.fi>
18491 L:      linux-media@vger.kernel.org
18492 W:      https://linuxtv.org/
18493 W:      http://palosaari.fi/linux/
18494 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18495 S:      Maintained
18496 F:      drivers/media/dvb-frontends/zd1301_demod*
18497
18498 ZHAOXIN PROCESSOR SUPPORT
18499 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18500 L:      linux-kernel@vger.kernel.org
18501 S:      Maintained
18502 F:      arch/x86/kernel/cpu/zhaoxin.c
18503
18504 ZONEFS FILESYSTEM
18505 M:      Damien Le Moal <damien.lemoal@wdc.com>
18506 M:      Naohiro Aota <naohiro.aota@wdc.com>
18507 R:      Johannes Thumshirn <jth@kernel.org>
18508 L:      linux-fsdevel@vger.kernel.org
18509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18510 S:      Maintained
18511 F:      fs/zonefs/
18512 F:      Documentation/filesystems/zonefs.txt
18513
18514 ZPOOL COMPRESSED PAGE STORAGE API
18515 M:      Dan Streetman <ddstreet@ieee.org>
18516 L:      linux-mm@kvack.org
18517 S:      Maintained
18518 F:      mm/zpool.c
18519 F:      include/linux/zpool.h
18520
18521 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18522 M:      Minchan Kim <minchan@kernel.org>
18523 M:      Nitin Gupta <ngupta@vflare.org>
18524 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18525 L:      linux-kernel@vger.kernel.org
18526 S:      Maintained
18527 F:      drivers/block/zram/
18528 F:      Documentation/admin-guide/blockdev/zram.rst
18529
18530 ZS DECSTATION Z85C30 SERIAL DRIVER
18531 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18532 S:      Maintained
18533 F:      drivers/tty/serial/zs.*
18534
18535 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
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-mm@kvack.org
18540 S:      Maintained
18541 F:      mm/zsmalloc.c
18542 F:      include/linux/zsmalloc.h
18543 F:      Documentation/vm/zsmalloc.rst
18544
18545 ZSWAP COMPRESSED SWAP CACHING
18546 M:      Seth Jennings <sjenning@redhat.com>
18547 M:      Dan Streetman <ddstreet@ieee.org>
18548 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18549 L:      linux-mm@kvack.org
18550 S:      Maintained
18551 F:      mm/zswap.c
18552
18553 THE REST
18554 M:      Linus Torvalds <torvalds@linux-foundation.org>
18555 L:      linux-kernel@vger.kernel.org
18556 Q:      http://patchwork.kernel.org/project/LKML/list/
18557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18558 S:      Buried alive in reporters
18559 F:      *
18560 F:      */