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 Feuerer <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 W:      https://01.org/linux-acpi
 321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 B:      https://bugzilla.kernel.org
 324 S:      Supported
 325 F:      drivers/acpi/
 326 F:      drivers/pnp/pnpacpi/
 327 F:      include/linux/acpi.h
 328 F:      include/linux/fwnode.h
 329 F:      include/acpi/
 330 F:      Documentation/firmware-guide/acpi/
 331 F:      Documentation/ABI/testing/sysfs-bus-acpi
 332 F:      Documentation/ABI/testing/configfs-acpi
 333 F:      drivers/pci/*acpi*
 334 F:      drivers/pci/*/*acpi*
 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 L:      linux-acpi@vger.kernel.org
 341 R:      James Morse <james.morse@arm.com>
 342 R:      Tony Luck <tony.luck@intel.com>
 343 R:      Borislav Petkov <bp@alien8.de>
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Schmauss <erik.schmauss@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 W:      https://acpica.org/
 353 W:      https://github.com/acpica/acpica/
 354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 B:      https://bugzilla.kernel.org
 357 B:      https://bugs.acpica.org
 358 S:      Supported
 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 W:      https://01.org/linux-acpi
 367 B:      https://bugzilla.kernel.org
 368 S:      Supported
 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 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 B:      https://bugzilla.kernel.org
 395 S:      Supported
 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 W:      https://01.org/linux-acpi
 402 B:      https://bugzilla.kernel.org
 403 S:      Supported
 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 W:      https://01.org/linux-acpi
 410 B:      https://bugzilla.kernel.org
 411 S:      Supported
 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 <yanjun.zhu@oracle.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 ALLEGRO DVT VIDEO IP CORE DRIVER
 678 M:      Michael Tretter <m.tretter@pengutronix.de>
 679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/allegro-dvt/
 683
 684 ALLWINNER CPUFREQ DRIVER
 685 M:      Yangtao Li <tiny.windzz@gmail.com>
 686 L:      linux-pm@vger.kernel.org
 687 S:      Maintained
 688 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 689 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 690
 691 ALLWINNER SECURITY SYSTEM
 692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 693 L:      linux-crypto@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/crypto/sunxi-ss/
 696
 697 ALLWINNER VPU DRIVER
 698 M:      Maxime Ripard <mripard@kernel.org>
 699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/sunxi/cedrus/
 703
 704 ALPHA PORT
 705 M:      Richard Henderson <rth@twiddle.net>
 706 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 707 M:      Matt Turner <mattst88@gmail.com>
 708 S:      Odd Fixes
 709 L:      linux-alpha@vger.kernel.org
 710 F:      arch/alpha/
 711
 712 ALPS PS/2 TOUCHPAD DRIVER
 713 R:      Pali Rohár <pali.rohar@gmail.com>
 714 F:      drivers/input/mouse/alps.*
 715
 716 ALTERA I2C CONTROLLER DRIVER
 717 M:      Thor Thayer <thor.thayer@linux.intel.com>
 718 S:      Maintained
 719 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 720 F:      drivers/i2c/busses/i2c-altera.c
 721
 722 ALTERA MAILBOX DRIVER
 723 M:      Ley Foon Tan <lftan@altera.com>
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/mailbox/mailbox-altera.c
 727
 728 ALTERA PIO DRIVER
 729 M:      Tien Hock Loh <thloh@altera.com>
 730 L:      linux-gpio@vger.kernel.org
 731 S:      Maintained
 732 F:      drivers/gpio/gpio-altera.c
 733
 734 ALTERA SYSTEM MANAGER DRIVER
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/mfd/altera-sysmgr.c
 738 F:      include/linux/mfd/altera-sysmgr.h
 739
 740 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 741 M:      Thor Thayer <thor.thayer@linux.intel.com>
 742 S:      Maintained
 743 F:      drivers/gpio/gpio-altera-a10sr.c
 744 F:      drivers/mfd/altera-a10sr.c
 745 F:      drivers/reset/reset-a10sr.c
 746 F:      include/linux/mfd/altera-a10sr.h
 747 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 748
 749 ALTERA TRIPLE SPEED ETHERNET DRIVER
 750 M:      Thor Thayer <thor.thayer@linux.intel.com>
 751 L:      netdev@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/net/ethernet/altera/
 755
 756 ALTERA UART/JTAG UART SERIAL DRIVERS
 757 M:      Tobias Klauser <tklauser@distanz.ch>
 758 L:      linux-serial@vger.kernel.org
 759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 760 S:      Maintained
 761 F:      drivers/tty/serial/altera_uart.c
 762 F:      drivers/tty/serial/altera_jtaguart.c
 763 F:      include/linux/altera_uart.h
 764 F:      include/linux/altera_jtaguart.h
 765
 766 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 767 M:      Talel Shenhar <talel@amazon.com>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 770 F:      drivers/thermal/thermal_mmio.c
 771
 772 AMAZON ETHERNET DRIVERS
 773 M:      Netanel Belgazal <netanel@amazon.com>
 774 R:      Saeed Bishara <saeedb@amazon.com>
 775 R:      Zorik Machulsky <zorik@amazon.com>
 776 L:      netdev@vger.kernel.org
 777 S:      Supported
 778 F:      Documentation/networking/device_drivers/amazon/ena.txt
 779 F:      drivers/net/ethernet/amazon/
 780
 781 AMAZON RDMA EFA DRIVER
 782 M:      Gal Pressman <galpress@amazon.com>
 783 R:      Yossi Leybovich <sleybo@amazon.com>
 784 L:      linux-rdma@vger.kernel.org
 785 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 786 S:      Supported
 787 F:      drivers/infiniband/hw/efa/
 788 F:      include/uapi/rdma/efa-abi.h
 789
 790 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 791 M:      Tom Lendacky <thomas.lendacky@amd.com>
 792 M:      Gary Hook <gary.hook@amd.com>
 793 L:      linux-crypto@vger.kernel.org
 794 S:      Supported
 795 F:      drivers/crypto/ccp/
 796 F:      include/linux/ccp.h
 797
 798 AMD DISPLAY CORE
 799 M:      Harry Wentland <harry.wentland@amd.com>
 800 M:      Leo Li <sunpeng.li@amd.com>
 801 L:      amd-gfx@lists.freedesktop.org
 802 T:      git git://people.freedesktop.org/~agd5f/linux
 803 S:      Supported
 804 F:      drivers/gpu/drm/amd/display/
 805
 806 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 807 M:      Huang Rui <ray.huang@amd.com>
 808 L:      linux-hwmon@vger.kernel.org
 809 S:      Supported
 810 F:      Documentation/hwmon/fam15h_power.rst
 811 F:      drivers/hwmon/fam15h_power.c
 812
 813 AMD FCH GPIO DRIVER
 814 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 815 L:      linux-gpio@vger.kernel.org
 816 S:      Maintained
 817 F:      drivers/gpio/gpio-amd-fch.c
 818 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 819
 820 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 S:      Orphan
 823 F:      drivers/usb/gadget/udc/amd5536udc.*
 824
 825 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 826 M:      Andres Salomon <dilinger@queued.net>
 827 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 828 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 829 S:      Supported
 830 F:      drivers/char/hw_random/geode-rng.c
 831 F:      drivers/crypto/geode*
 832 F:      drivers/video/fbdev/geode/
 833 F:      arch/x86/include/asm/geode.h
 834
 835 AMD IOMMU (AMD-VI)
 836 M:      Joerg Roedel <joro@8bytes.org>
 837 L:      iommu@lists.linux-foundation.org
 838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 839 S:      Maintained
 840 F:      drivers/iommu/amd_iommu*.[ch]
 841 F:      include/linux/amd-iommu.h
 842
 843 AMD KFD
 844 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 845 L:      amd-gfx@lists.freedesktop.org
 846 T:      git git://people.freedesktop.org/~agd5f/linux
 847 S:      Supported
 848 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 849 F:      drivers/gpu/drm/amd/amdkfd/
 850 F:      drivers/gpu/drm/amd/include/cik_structs.h
 851 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 852 F:      drivers/gpu/drm/amd/include/vi_structs.h
 853 F:      drivers/gpu/drm/amd/include/v9_structs.h
 854 F:      include/uapi/linux/kfd_ioctl.h
 855
 856 AMD MP2 I2C DRIVER
 857 M:      Elie Morisse <syniurge@gmail.com>
 858 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 859 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 860 L:      linux-i2c@vger.kernel.org
 861 S:      Maintained
 862 F:      drivers/i2c/busses/i2c-amd-mp2*
 863
 864 AMD POWERPLAY
 865 M:      Rex Zhu <rex.zhu@amd.com>
 866 M:      Evan Quan <evan.quan@amd.com>
 867 L:      amd-gfx@lists.freedesktop.org
 868 S:      Supported
 869 F:      drivers/gpu/drm/amd/powerplay/
 870 T:      git git://people.freedesktop.org/~agd5f/linux
 871
 872 AMD SEATTLE DEVICE TREE SUPPORT
 873 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 874 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 875 M:      Tom Lendacky <thomas.lendacky@amd.com>
 876 S:      Supported
 877 F:      arch/arm64/boot/dts/amd/
 878
 879 AMD XGBE DRIVER
 880 M:      Tom Lendacky <thomas.lendacky@amd.com>
 881 L:      netdev@vger.kernel.org
 882 S:      Supported
 883 F:      drivers/net/ethernet/amd/xgbe/
 884 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 885
 886 ANALOG DEVICES INC AD5686 DRIVER
 887 M:      Stefan Popa <stefan.popa@analog.com>
 888 L:      linux-pm@vger.kernel.org
 889 W:      http://ez.analog.com/community/linux-device-drivers
 890 S:      Supported
 891 F:      drivers/iio/dac/ad5686*
 892 F:      drivers/iio/dac/ad5696*
 893
 894 ANALOG DEVICES INC AD5758 DRIVER
 895 M:      Stefan Popa <stefan.popa@analog.com>
 896 L:      linux-iio@vger.kernel.org
 897 W:      http://ez.analog.com/community/linux-device-drivers
 898 S:      Supported
 899 F:      drivers/iio/dac/ad5758.c
 900 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 901
 902 ANALOG DEVICES INC AD7124 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-iio@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/adc/ad7124.c
 908 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 909
 910 ANALOG DEVICES INC AD7606 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 M:      Beniamin Bia <beniamin.bia@analog.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7606.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 918
 919 ANALOG DEVICES INC AD7768-1 DRIVER
 920 M:      Stefan Popa <stefan.popa@analog.com>
 921 L:      linux-iio@vger.kernel.org
 922 W:      http://ez.analog.com/community/linux-device-drivers
 923 S:      Supported
 924 F:      drivers/iio/adc/ad7768-1.c
 925 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 926
 927 ANALOG DEVICES INC AD7780 DRIVER
 928 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 929 M:      Renato Lui Geh <renatogeh@gmail.com>
 930 L:      linux-iio@vger.kernel.org
 931 W:      http://ez.analog.com/community/linux-device-drivers
 932 S:      Supported
 933 F:      drivers/iio/adc/ad7780.c
 934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 935
 936 ANALOG DEVICES INC AD9389B DRIVER
 937 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 938 L:      linux-media@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/media/i2c/ad9389b*
 941
 942 ANALOG DEVICES INC ADGS1408 DRIVER
 943 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 944 S:      Supported
 945 F:      drivers/mux/adgs1408.c
 946 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 947
 948 ANALOG DEVICES INC ADIN DRIVER
 949 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 950 L:      netdev@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/net/phy/adin.c
 954 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 955
 956 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 957 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 958 S:      Supported
 959 L:      linux-iio@vger.kernel.org
 960 F:      include/linux/iio/imu/adis.h
 961 F:      drivers/iio/imu/adis.c
 962
 963 ANALOG DEVICES INC ADIS16460 DRIVER
 964 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 965 S:      Supported
 966 L:      linux-iio@vger.kernel.org
 967 W:      http://ez.analog.com/community/linux-device-drivers
 968 F:      drivers/iio/imu/adis16460.c
 969 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 970
 971 ANALOG DEVICES INC ADP5061 DRIVER
 972 M:      Stefan Popa <stefan.popa@analog.com>
 973 L:      linux-pm@vger.kernel.org
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 S:      Supported
 976 F:      drivers/power/supply/adp5061.c
 977
 978 ANALOG DEVICES INC ADV7180 DRIVER
 979 M:      Lars-Peter Clausen <lars@metafoo.de>
 980 L:      linux-media@vger.kernel.org
 981 W:      http://ez.analog.com/community/linux-device-drivers
 982 S:      Supported
 983 F:      drivers/media/i2c/adv7180.c
 984
 985 ANALOG DEVICES INC ADV748X DRIVER
 986 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv748x/*
 990
 991 ANALOG DEVICES INC ADV7511 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7511*
 996
 997 ANALOG DEVICES INC ADV7604 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7604*
1002
1003 ANALOG DEVICES INC ADV7842 DRIVER
1004 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1005 L:      linux-media@vger.kernel.org
1006 S:      Maintained
1007 F:      drivers/media/i2c/adv7842*
1008
1009 ANALOG DEVICES INC ASOC CODEC DRIVERS
1010 M:      Lars-Peter Clausen <lars@metafoo.de>
1011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1012 W:      http://wiki.analog.com/
1013 W:      http://ez.analog.com/community/linux-device-drivers
1014 S:      Supported
1015 F:      sound/soc/codecs/adau*
1016 F:      sound/soc/codecs/adav*
1017 F:      sound/soc/codecs/ad1*
1018 F:      sound/soc/codecs/ad7*
1019 F:      sound/soc/codecs/ssm*
1020 F:      sound/soc/codecs/sigmadsp.*
1021
1022 ANALOG DEVICES INC DMA DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 W:      http://ez.analog.com/community/linux-device-drivers
1025 S:      Supported
1026 F:      drivers/dma/dma-axi-dmac.c
1027
1028 ANALOG DEVICES INC IIO DRIVERS
1029 M:      Lars-Peter Clausen <lars@metafoo.de>
1030 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1031 M:      Stefan Popa <stefan.popa@analog.com>
1032 W:      http://wiki.analog.com/
1033 W:      http://ez.analog.com/community/linux-device-drivers
1034 S:      Supported
1035 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1036 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1037 F:      drivers/iio/*/ad*
1038 F:      drivers/iio/adc/ltc2497*
1039 X:      drivers/iio/*/adjd*
1040 F:      drivers/staging/iio/*/ad*
1041
1042 ANALOGBITS PLL LIBRARIES
1043 M:      Paul Walmsley <paul.walmsley@sifive.com>
1044 S:      Supported
1045 F:      drivers/clk/analogbits/*
1046 F:      include/linux/clk/analogbits*
1047
1048 ANDES ARCHITECTURE
1049 M:      Greentime Hu <green.hu@gmail.com>
1050 M:      Vincent Chen <deanbo422@gmail.com>
1051 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1052 S:      Supported
1053 F:      arch/nds32/
1054 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1055 F:      Documentation/devicetree/bindings/nds32/
1056 K:      nds32
1057 N:      nds32
1058
1059 ANDROID CONFIG FRAGMENTS
1060 M:      Rob Herring <robh@kernel.org>
1061 S:      Supported
1062 F:      kernel/configs/android*
1063
1064 ANDROID DRIVERS
1065 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1066 M:      Arve Hjønnevåg <arve@android.com>
1067 M:      Todd Kjos <tkjos@android.com>
1068 M:      Martijn Coenen <maco@android.com>
1069 M:      Joel Fernandes <joel@joelfernandes.org>
1070 M:      Christian Brauner <christian@brauner.io>
1071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1072 L:      devel@driverdev.osuosl.org
1073 S:      Supported
1074 F:      drivers/android/
1075 F:      drivers/staging/android/
1076
1077 ANDROID GOLDFISH PIC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1081 F:      drivers/irqchip/irq-goldfish-pic.c
1082
1083 ANDROID GOLDFISH RTC DRIVER
1084 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1085 S:      Supported
1086 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1087 F:      drivers/rtc/rtc-goldfish.c
1088
1089 ANDROID ION DRIVER
1090 M:      Laura Abbott <labbott@redhat.com>
1091 M:      Sumit Semwal <sumit.semwal@linaro.org>
1092 L:      devel@driverdev.osuosl.org
1093 L:      dri-devel@lists.freedesktop.org
1094 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1095 S:      Supported
1096 F:      drivers/staging/android/ion
1097 F:      drivers/staging/android/uapi/ion.h
1098
1099 AOA (Apple Onboard Audio) ALSA DRIVER
1100 M:      Johannes Berg <johannes@sipsolutions.net>
1101 L:      linuxppc-dev@lists.ozlabs.org
1102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1103 S:      Maintained
1104 F:      sound/aoa/
1105
1106 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1107 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1108 L:      linux-iio@vger.kernel.org
1109 S:      Maintained
1110 F:      drivers/iio/adc/stx104.c
1111
1112 APM DRIVER
1113 M:      Jiri Kosina <jikos@kernel.org>
1114 S:      Odd fixes
1115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1116 F:      arch/x86/kernel/apm_32.c
1117 F:      include/linux/apm_bios.h
1118 F:      include/uapi/linux/apm_bios.h
1119 F:      drivers/char/apm-emulation.c
1120
1121 APPARMOR SECURITY MODULE
1122 M:      John Johansen <john.johansen@canonical.com>
1123 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1124 W:      wiki.apparmor.net
1125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1126 S:      Supported
1127 F:      security/apparmor/
1128 F:      Documentation/admin-guide/LSM/apparmor.rst
1129
1130 APPLE BCM5974 MULTITOUCH DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-input@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/input/mouse/bcm5974.c
1135
1136 APPLE SMC DRIVER
1137 M:      Henrik Rydberg <rydberg@bitmath.org>
1138 L:      linux-hwmon@vger.kernel.org
1139 S:      Odd fixes
1140 F:      drivers/hwmon/applesmc.c
1141
1142 APPLETALK NETWORK LAYER
1143 L:      netdev@vger.kernel.org
1144 S:      Odd fixes
1145 F:      drivers/net/appletalk/
1146 F:      net/appletalk/
1147 F:      include/linux/atalk.h
1148 F:      include/uapi/linux/atalk.h
1149
1150 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1151 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1152 S:      Supported
1153 F:      arch/arm64/boot/dts/apm/
1154
1155 APPLIED MICRO (APM) X-GENE SOC EDAC
1156 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1157 S:      Supported
1158 F:      drivers/edac/xgene_edac.c
1159 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 S:      Supported
1165 F:      drivers/net/ethernet/apm/xgene-v2/
1166
1167 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1168 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1169 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1170 M:      Quan Nguyen <quan@os.amperecomputing.com>
1171 S:      Supported
1172 F:      drivers/net/ethernet/apm/xgene/
1173 F:      drivers/net/phy/mdio-xgene.c
1174 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1175 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1176
1177 APPLIED MICRO (APM) X-GENE SOC PMU
1178 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1179 S:      Supported
1180 F:      drivers/perf/xgene_pmu.c
1181 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1182 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1183
1184 APTINA CAMERA SENSOR PLL
1185 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1186 L:      linux-media@vger.kernel.org
1187 S:      Maintained
1188 F:      drivers/media/i2c/aptina-pll.*
1189
1190 AQUANTIA ETHERNET DRIVER (atlantic)
1191 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1192 L:      netdev@vger.kernel.org
1193 S:      Supported
1194 W:      http://www.aquantia.com
1195 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1196 F:      drivers/net/ethernet/aquantia/atlantic/
1197 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1198
1199 ARC FRAMEBUFFER DRIVER
1200 M:      Jaya Kumar <jayalk@intworks.biz>
1201 S:      Maintained
1202 F:      drivers/video/fbdev/arcfb.c
1203 F:      drivers/video/fbdev/core/fb_defio.c
1204
1205 ARC PGU DRM DRIVER
1206 M:      Alexey Brodkin <abrodkin@synopsys.com>
1207 S:      Supported
1208 F:      drivers/gpu/drm/arc/
1209 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1210
1211 ARCNET NETWORK LAYER
1212 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1213 L:      netdev@vger.kernel.org
1214 S:      Maintained
1215 F:      drivers/net/arcnet/
1216 F:      include/uapi/linux/if_arcnet.h
1217
1218 ARM ARCHITECTED TIMER DRIVER
1219 M:      Mark Rutland <mark.rutland@arm.com>
1220 M:      Marc Zyngier <maz@kernel.org>
1221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1222 S:      Maintained
1223 F:      arch/arm/include/asm/arch_timer.h
1224 F:      arch/arm64/include/asm/arch_timer.h
1225 F:      drivers/clocksource/arm_arch_timer.c
1226
1227 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1228 M:      Linus Walleij <linus.walleij@linaro.org>
1229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1230 S:      Maintained
1231 F:      Documentation/devicetree/bindings/arm/arm-boards
1232 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1233 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1234 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1235 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1236 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1237 F:      arch/arm/mach-integrator/
1238 F:      arch/arm/mach-realview/
1239 F:      arch/arm/mach-versatile/
1240 F:      arch/arm/plat-versatile/
1241 F:      arch/arm/boot/dts/arm-realview-*
1242 F:      arch/arm/boot/dts/integrator*
1243 F:      arch/arm/boot/dts/versatile*
1244 F:      drivers/clk/versatile/
1245 F:      drivers/i2c/busses/i2c-versatile.c
1246 F:      drivers/irqchip/irq-versatile-fpga.c
1247 F:      drivers/mtd/maps/physmap_of_versatile.c
1248 F:      drivers/power/reset/arm-versatile-reboot.c
1249 F:      drivers/soc/versatile/
1250
1251 ARM HDLCD DRM DRIVER
1252 M:      Liviu Dudau <liviu.dudau@arm.com>
1253 S:      Supported
1254 F:      drivers/gpu/drm/arm/hdlcd_*
1255 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1256
1257 ARM KOMEDA DRM-KMS DRIVER
1258 M:      James (Qian) Wang <james.qian.wang@arm.com>
1259 M:      Liviu Dudau <liviu.dudau@arm.com>
1260 L:      Mali DP Maintainers <malidp@foss.arm.com>
1261 S:      Supported
1262 T:      git git://anongit.freedesktop.org/drm/drm-misc
1263 F:      drivers/gpu/drm/arm/display/include/
1264 F:      drivers/gpu/drm/arm/display/komeda/
1265 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1266 F:      Documentation/gpu/komeda-kms.rst
1267
1268 ARM MALI-DP DRM DRIVER
1269 M:      Liviu Dudau <liviu.dudau@arm.com>
1270 M:      Brian Starkey <brian.starkey@arm.com>
1271 L:      Mali DP Maintainers <malidp@foss.arm.com>
1272 S:      Supported
1273 T:      git git://anongit.freedesktop.org/drm/drm-misc
1274 F:      drivers/gpu/drm/arm/
1275 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1276 F:      Documentation/gpu/afbc.rst
1277
1278 ARM MALI PANFROST DRM DRIVER
1279 M:      Rob Herring <robh@kernel.org>
1280 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1281 L:      dri-devel@lists.freedesktop.org
1282 S:      Supported
1283 T:      git git://anongit.freedesktop.org/drm/drm-misc
1284 F:      drivers/gpu/drm/panfrost/
1285 F:      include/uapi/drm/panfrost_drm.h
1286
1287 ARM MFM AND FLOPPY DRIVERS
1288 M:      Ian Molton <spyro@f2s.com>
1289 S:      Maintained
1290 F:      arch/arm/mach-rpc/floppydma.S
1291 F:      arch/arm/include/asm/floppy.h
1292
1293 ARM PMU PROFILING AND DEBUGGING
1294 M:      Will Deacon <will@kernel.org>
1295 M:      Mark Rutland <mark.rutland@arm.com>
1296 S:      Maintained
1297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1298 F:      arch/arm*/kernel/perf_*
1299 F:      arch/arm/oprofile/common.c
1300 F:      arch/arm*/kernel/hw_breakpoint.c
1301 F:      arch/arm*/include/asm/hw_breakpoint.h
1302 F:      arch/arm*/include/asm/perf_event.h
1303 F:      drivers/perf/*
1304 F:      include/linux/perf/arm_pmu.h
1305 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1306 F:      Documentation/devicetree/bindings/perf/
1307
1308 ARM PORT
1309 M:      Russell King <linux@armlinux.org.uk>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 W:      http://www.armlinux.org.uk/
1312 S:      Odd Fixes
1313 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1314 F:      arch/arm/
1315 X:      arch/arm/boot/dts/
1316
1317 ARM PRIMECELL AACI PL041 DRIVER
1318 M:      Russell King <linux@armlinux.org.uk>
1319 S:      Odd Fixes
1320 F:      sound/arm/aaci.*
1321
1322 ARM PRIMECELL BUS SUPPORT
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/amba/
1326 F:      include/linux/amba/bus.h
1327
1328 ARM PRIMECELL CLCD PL110 DRIVER
1329 M:      Russell King <linux@armlinux.org.uk>
1330 S:      Odd Fixes
1331 F:      drivers/video/fbdev/amba-clcd.*
1332
1333 ARM PRIMECELL KMI PL050 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/input/serio/ambakmi.*
1337 F:      include/linux/amba/kmi.h
1338
1339 ARM PRIMECELL MMCI PL180/1 DRIVER
1340 M:      Russell King <linux@armlinux.org.uk>
1341 S:      Odd Fixes
1342 F:      drivers/mmc/host/mmci.*
1343 F:      include/linux/amba/mmci.h
1344
1345 ARM PRIMECELL SSP PL022 SPI DRIVER
1346 M:      Linus Walleij <linus.walleij@linaro.org>
1347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1348 S:      Maintained
1349 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1350 F:      drivers/spi/spi-pl022.c
1351
1352 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1353 M:      Russell King <linux@armlinux.org.uk>
1354 S:      Odd Fixes
1355 F:      drivers/tty/serial/amba-pl01*.c
1356 F:      include/linux/amba/serial.h
1357
1358 ARM PRIMECELL VIC PL190/PL192 DRIVER
1359 M:      Linus Walleij <linus.walleij@linaro.org>
1360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1363 F:      drivers/irqchip/irq-vic.c
1364
1365 AMAZON ANNAPURNA LABS FIC DRIVER
1366 M:      Talel Shenhar <talel@amazon.com>
1367 S:      Maintained
1368 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1369 F:      drivers/irqchip/irq-al-fic.c
1370
1371 ARM SMMU DRIVERS
1372 M:      Will Deacon <will@kernel.org>
1373 R:      Robin Murphy <robin.murphy@arm.com>
1374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1375 S:      Maintained
1376 F:      drivers/iommu/arm-smmu*
1377 F:      drivers/iommu/io-pgtable-arm.c
1378 F:      drivers/iommu/io-pgtable-arm-v7s.c
1379
1380 ARM SUB-ARCHITECTURES
1381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1382 S:      Maintained
1383 F:      arch/arm/mach-*/
1384 F:      arch/arm/plat-*/
1385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1386
1387 ARM/ACTIONS SEMI ARCHITECTURE
1388 M:      Andreas Färber <afaerber@suse.de>
1389 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1391 S:      Maintained
1392 N:      owl
1393 F:      arch/arm/mach-actions/
1394 F:      arch/arm/boot/dts/owl-*
1395 F:      arch/arm64/boot/dts/actions/
1396 F:      drivers/clk/actions/
1397 F:      drivers/clocksource/timer-owl*
1398 F:      drivers/dma/owl-dma.c
1399 F:      drivers/i2c/busses/i2c-owl.c
1400 F:      drivers/pinctrl/actions/*
1401 F:      drivers/soc/actions/
1402 F:      include/dt-bindings/power/owl-*
1403 F:      include/linux/soc/actions/
1404 F:      Documentation/devicetree/bindings/arm/actions.yaml
1405 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1406 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1407 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1408 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1409 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1410 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1411
1412 ARM/ADS SPHERE MACHINE SUPPORT
1413 M:      Lennert Buytenhek <kernel@wantstofly.org>
1414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1415 S:      Maintained
1416
1417 ARM/AFEB9260 MACHINE SUPPORT
1418 M:      Sergey Lapin <slapin@ossfans.org>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421
1422 ARM/AJECO 1ARM MACHINE SUPPORT
1423 M:      Lennert Buytenhek <kernel@wantstofly.org>
1424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1425 S:      Maintained
1426
1427 ARM/Allwinner SoC Clock Support
1428 M:      Emilio López <emilio@elopez.com.ar>
1429 S:      Maintained
1430 F:      drivers/clk/sunxi/
1431
1432 ARM/Allwinner sunXi SoC support
1433 M:      Maxime Ripard <mripard@kernel.org>
1434 M:      Chen-Yu Tsai <wens@csie.org>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Maintained
1437 N:      sun[x456789]i
1438 N:      sun50i
1439 F:      arch/arm/mach-sunxi/
1440 F:      arch/arm64/boot/dts/allwinner/
1441 F:      drivers/clk/sunxi-ng/
1442 F:      drivers/pinctrl/sunxi/
1443 F:      drivers/soc/sunxi/
1444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1445
1446 Allwinner A10 CSI driver
1447 M:      Maxime Ripard <mripard@kernel.org>
1448 L:      linux-media@vger.kernel.org
1449 T:      git git://linuxtv.org/media_tree.git
1450 F:      drivers/media/platform/sunxi/sun4i-csi/
1451 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1452 S:      Maintained
1453
1454 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1455 M:      Neil Armstrong <narmstrong@baylibre.com>
1456 M:      Jerome Brunet <jbrunet@baylibre.com>
1457 L:      linux-amlogic@lists.infradead.org
1458 S:      Maintained
1459 F:      drivers/clk/meson/
1460 F:      include/dt-bindings/clock/meson*
1461 F:      include/dt-bindings/clock/gxbb*
1462 F:      Documentation/devicetree/bindings/clock/amlogic*
1463
1464 ARM/Amlogic Meson SoC support
1465 M:      Kevin Hilman <khilman@baylibre.com>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 L:      linux-amlogic@lists.infradead.org
1468 W:      http://linux-meson.com/
1469 S:      Maintained
1470 F:      arch/arm/mach-meson/
1471 F:      arch/arm/boot/dts/meson*
1472 F:      arch/arm64/boot/dts/amlogic/
1473 F:      drivers/pinctrl/meson/
1474 F:      drivers/mmc/host/meson*
1475 F:      drivers/soc/amlogic/
1476 F:      drivers/rtc/rtc-meson*
1477 N:      meson
1478
1479 ARM/Amlogic Meson SoC Sound Drivers
1480 M:      Jerome Brunet <jbrunet@baylibre.com>
1481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1482 S:      Maintained
1483 F:      sound/soc/meson/
1484 F:      Documentation/devicetree/bindings/sound/amlogic*
1485
1486 ARM/Annapurna Labs ALPINE ARCHITECTURE
1487 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1488 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 S:      Maintained
1491 F:      arch/arm/mach-alpine/
1492 F:      arch/arm/boot/dts/alpine*
1493 F:      arch/arm64/boot/dts/al/
1494 F:      drivers/*/*alpine*
1495
1496 ARM/ARTPEC MACHINE SUPPORT
1497 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1498 M:      Lars Persson <lars.persson@axis.com>
1499 S:      Maintained
1500 L:      linux-arm-kernel@axis.com
1501 F:      arch/arm/mach-artpec
1502 F:      arch/arm/boot/dts/artpec6*
1503 F:      drivers/clk/axis
1504 F:      drivers/crypto/axis
1505 F:      drivers/mmc/host/usdhi6rol0.c
1506 F:      drivers/pinctrl/pinctrl-artpec*
1507 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1508
1509 ARM/ASPEED I2C DRIVER
1510 M:      Brendan Higgins <brendanhiggins@google.com>
1511 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1512 R:      Joel Stanley <joel@jms.id.au>
1513 L:      linux-i2c@vger.kernel.org
1514 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1515 S:      Maintained
1516 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1517 F:      drivers/i2c/busses/i2c-aspeed.c
1518 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1519 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1520
1521 ARM/ASPEED MACHINE SUPPORT
1522 M:      Joel Stanley <joel@jms.id.au>
1523 R:      Andrew Jeffery <andrew@aj.id.au>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1526 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1527 S:      Supported
1528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1529 F:      arch/arm/mach-aspeed/
1530 F:      arch/arm/boot/dts/aspeed-*
1531 N:      aspeed
1532
1533 ARM/BITMAIN ARCHITECTURE
1534 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1536 S:      Maintained
1537 F:      arch/arm64/boot/dts/bitmain/
1538 F:      drivers/pinctrl/pinctrl-bm1880.c
1539 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1540 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1541
1542 ARM/CALXEDA HIGHBANK ARCHITECTURE
1543 M:      Rob Herring <robh@kernel.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      arch/arm/mach-highbank/
1547 F:      arch/arm/boot/dts/highbank.dts
1548 F:      arch/arm/boot/dts/ecx-*.dts*
1549
1550 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1551 M:      Krzysztof Halasa <khalasa@piap.pl>
1552 S:      Maintained
1553 F:      arch/arm/mach-cns3xxx/
1554
1555 ARM/CAVIUM THUNDER NETWORK DRIVER
1556 M:      Sunil Goutham <sgoutham@cavium.com>
1557 M:      Robert Richter <rric@kernel.org>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Supported
1560 F:      drivers/net/ethernet/cavium/thunder/
1561
1562 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1563 M:      Lukasz Majewski <lukma@denx.de>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 F:      arch/arm/mach-ep93xx/ts72xx.c
1567
1568 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1569 M:      Alexander Shiyan <shc_work@mail.ru>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Odd Fixes
1572 N:      clps711x
1573
1574 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1575 M:      Lennert Buytenhek <kernel@wantstofly.org>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578
1579 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1580 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1581 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm/mach-ep93xx/
1585 F:      arch/arm/mach-ep93xx/include/mach/
1586
1587 ARM/CLKDEV SUPPORT
1588 M:      Russell King <linux@armlinux.org.uk>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Maintained
1591 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1592 F:      drivers/clk/clkdev.c
1593
1594 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1595 M:      Mike Rapoport <mike@compulab.co.il>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598
1599 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1600 M:      Baruch Siach <baruch@tkos.co.il>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Maintained
1603 F:      arch/arm/boot/dts/cx92755*
1604 N:      digicolor
1605
1606 ARM/CONTEC MICRO9 MACHINE SUPPORT
1607 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1608 S:      Maintained
1609 F:      arch/arm/mach-ep93xx/micro9.c
1610
1611 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1612 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1613 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      drivers/hwtracing/coresight/*
1617 F:      Documentation/trace/coresight/*
1618 F:      Documentation/devicetree/bindings/arm/coresight.txt
1619 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1620 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1621 F:      tools/perf/arch/arm/util/pmu.c
1622 F:      tools/perf/arch/arm/util/auxtrace.c
1623 F:      tools/perf/arch/arm/util/cs-etm.c
1624 F:      tools/perf/arch/arm/util/cs-etm.h
1625 F:      tools/perf/util/cs-etm.*
1626 F:      tools/perf/util/cs-etm-decoder/*
1627
1628 ARM/CORGI MACHINE SUPPORT
1629 M:      Richard Purdie <rpurdie@rpsys.net>
1630 S:      Maintained
1631
1632 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1633 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1634 M:      Linus Walleij <linus.walleij@linaro.org>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 T:      git git://github.com/ulli-kroll/linux.git
1637 S:      Maintained
1638 F:      Documentation/devicetree/bindings/arm/gemini.txt
1639 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1640 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1641 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1642 F:      arch/arm/mach-gemini/
1643 F:      drivers/net/ethernet/cortina/
1644 F:      drivers/pinctrl/pinctrl-gemini.c
1645 F:      drivers/rtc/rtc-ftrtc010.c
1646
1647 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1648 M:      Barry Song <baohua@kernel.org>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1651 S:      Maintained
1652 F:      arch/arm/boot/dts/prima2*
1653 F:      arch/arm/mach-prima2/
1654 F:      drivers/clk/sirf/
1655 F:      drivers/clocksource/timer-prima2.c
1656 F:      drivers/clocksource/timer-atlas7.c
1657 N:      [^a-z]sirf
1658 X:      drivers/gnss
1659
1660 ARM/CZ.NIC TURRIS MOX SUPPORT
1661 M:      Marek Behun <marek.behun@nic.cz>
1662 W:      http://mox.turris.cz
1663 S:      Maintained
1664 F:      Documentation/ABI/testing/debugfs-moxtet
1665 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1666 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1667 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1668 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1669 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1670 F:      include/linux/moxtet.h
1671 F:      drivers/bus/moxtet.c
1672 F:      drivers/firmware/turris-mox-rwtm.c
1673 F:      drivers/gpio/gpio-moxtet.c
1674
1675 ARM/EBSA110 MACHINE SUPPORT
1676 M:      Russell King <linux@armlinux.org.uk>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 W:      http://www.armlinux.org.uk/
1679 S:      Maintained
1680 F:      arch/arm/mach-ebsa110/
1681 F:      drivers/net/ethernet/amd/am79c961a.*
1682
1683 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1684 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1685 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 N:      efm32
1689
1690 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1691 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      arch/arm/mach-pxa/ezx.c
1695
1696 ARM/FARADAY FA526 PORT
1697 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 T:      git git://git.berlios.de/gemini-board
1701 F:      arch/arm/mm/*-fa*
1702
1703 ARM/FOOTBRIDGE ARCHITECTURE
1704 M:      Russell King <linux@armlinux.org.uk>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 W:      http://www.armlinux.org.uk/
1707 S:      Maintained
1708 F:      arch/arm/include/asm/hardware/dec21285.h
1709 F:      arch/arm/mach-footbridge/
1710
1711 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1712 M:      Shawn Guo <shawnguo@kernel.org>
1713 M:      Sascha Hauer <s.hauer@pengutronix.de>
1714 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1715 R:      Fabio Estevam <festevam@gmail.com>
1716 R:      NXP Linux Team <linux-imx@nxp.com>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1720 N:      imx
1721 N:      mxs
1722 X:      drivers/media/i2c/
1723
1724 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1725 M:      Shawn Guo <shawnguo@kernel.org>
1726 M:      Sascha Hauer <s.hauer@pengutronix.de>
1727 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1728 R:      Stefan Agner <stefan@agner.ch>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1732 F:      arch/arm/mach-imx/*vf610*
1733 F:      arch/arm/boot/dts/vf*
1734
1735 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1736 M:      Shawn Guo <shawnguo@kernel.org>
1737 M:      Li Yang <leoyang.li@nxp.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1741 F:      arch/arm/boot/dts/ls1021a*
1742 F:      arch/arm64/boot/dts/freescale/fsl-*
1743 F:      arch/arm64/boot/dts/freescale/qoriq-*
1744
1745 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1746 M:      Lennert Buytenhek <kernel@wantstofly.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/GUMSTIX MACHINE SUPPORT
1751 M:      Steve Sakoman <sakoman@gmail.com>
1752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1753 S:      Maintained
1754
1755 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1756 M:      Philipp Zabel <philipp.zabel@gmail.com>
1757 M:      Paul Parsons <lost.distance@yahoo.com>
1758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1759 S:      Maintained
1760 F:      arch/arm/mach-pxa/hx4700.c
1761 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1762 F:      sound/soc/pxa/hx4700.c
1763
1764 ARM/HISILICON SOC SUPPORT
1765 M:      Wei Xu <xuwei5@hisilicon.com>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 W:      http://www.hisilicon.com
1768 S:      Supported
1769 T:      git git://github.com/hisilicon/linux-hisi.git
1770 F:      arch/arm/mach-hisi/
1771 F:      arch/arm/boot/dts/hi3*
1772 F:      arch/arm/boot/dts/hip*
1773 F:      arch/arm/boot/dts/hisi*
1774 F:      arch/arm64/boot/dts/hisilicon/
1775
1776 ARM/HP JORNADA 7XX MACHINE SUPPORT
1777 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1778 W:      www.jlime.com
1779 S:      Maintained
1780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1781 F:      arch/arm/mach-sa1100/jornada720.c
1782 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1783
1784 ARM/IGEP MACHINE SUPPORT
1785 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1786 M:      Javier Martinez Canillas <javier@dowhile0.org>
1787 L:      linux-omap@vger.kernel.org
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      arch/arm/boot/dts/omap3-igep*
1791
1792 ARM/INCOME PXA270 SUPPORT
1793 M:      Marek Vasut <marek.vasut@gmail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1797
1798 ARM/INTEL IOP32X ARM ARCHITECTURE
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IQ81342EX MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXDP2850 MACHINE SUPPORT
1809 M:      Lennert Buytenhek <kernel@wantstofly.org>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812
1813 ARM/INTEL IXP4XX ARM ARCHITECTURE
1814 M:      Linus Walleij <linusw@kernel.org>
1815 M:      Imre Kaloz <kaloz@openwrt.org>
1816 M:      Krzysztof Halasa <khalasa@piap.pl>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1820 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1821 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1822 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1823 F:      arch/arm/mach-ixp4xx/
1824 F:      drivers/clocksource/timer-ixp4xx.c
1825 F:      drivers/gpio/gpio-ixp4xx.c
1826 F:      drivers/irqchip/irq-ixp4xx.c
1827 F:      include/linux/irqchip/irq-ixp4xx.h
1828 F:      include/linux/platform_data/timer-ixp4xx.h
1829
1830 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1831 M:      Jonathan Cameron <jic23@cam.ac.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 F:      arch/arm/mach-pxa/stargate2.c
1835 F:      drivers/pcmcia/pxa2xx_stargate2.c
1836
1837 ARM/INTEL XSC3 (MANZANO) ARM CORE
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1843 M:      Lennert Buytenhek <kernel@wantstofly.org>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846
1847 ARM/LG1K ARCHITECTURE
1848 M:      Chanho Min <chanho.min@lge.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851 F:      arch/arm64/boot/dts/lg/
1852
1853 ARM/LOGICPD PXA270 MACHINE SUPPORT
1854 M:      Lennert Buytenhek <kernel@wantstofly.org>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857
1858 ARM/LPC18XX ARCHITECTURE
1859 M:      Vladimir Zapolskiy <vz@mleia.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Maintained
1862 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1863 F:      arch/arm/boot/dts/lpc43*
1864 F:      drivers/i2c/busses/i2c-lpc2k.c
1865 F:      drivers/memory/pl172.c
1866 F:      drivers/mtd/spi-nor/nxp-spifi.c
1867 F:      drivers/rtc/rtc-lpc24xx.c
1868 N:      lpc18xx
1869
1870 ARM/LPC32XX SOC SUPPORT
1871 M:      Vladimir Zapolskiy <vz@mleia.com>
1872 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1877 F:      arch/arm/boot/dts/lpc32*
1878 F:      arch/arm/mach-lpc32xx/
1879 F:      drivers/i2c/busses/i2c-pnx.c
1880 F:      drivers/net/ethernet/nxp/lpc_eth.c
1881 F:      drivers/usb/host/ohci-nxp.c
1882 F:      drivers/watchdog/pnx4008_wdt.c
1883 N:      lpc32xx
1884
1885 ARM/MAGICIAN MACHINE SUPPORT
1886 M:      Philipp Zabel <philipp.zabel@gmail.com>
1887 S:      Maintained
1888
1889 ARM/Marvell Dove/MV78xx0/Orion SOC support
1890 M:      Jason Cooper <jason@lakedaemon.net>
1891 M:      Andrew Lunn <andrew@lunn.ch>
1892 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1893 M:      Gregory Clement <gregory.clement@bootlin.com>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896 F:      Documentation/devicetree/bindings/soc/dove/
1897 F:      arch/arm/mach-dove/
1898 F:      arch/arm/mach-mv78xx0/
1899 F:      arch/arm/mach-orion5x/
1900 F:      arch/arm/plat-orion/
1901 F:      arch/arm/boot/dts/dove*
1902 F:      arch/arm/boot/dts/orion5x*
1903 T:      git git://git.infradead.org/linux-mvebu.git
1904
1905 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1906 M:      Jason Cooper <jason@lakedaemon.net>
1907 M:      Andrew Lunn <andrew@lunn.ch>
1908 M:      Gregory Clement <gregory.clement@bootlin.com>
1909 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 S:      Maintained
1912 F:      arch/arm/boot/dts/armada*
1913 F:      arch/arm/boot/dts/kirkwood*
1914 F:      arch/arm/configs/mvebu_*_defconfig
1915 F:      arch/arm/mach-mvebu/
1916 F:      arch/arm64/boot/dts/marvell/armada*
1917 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1918 F:      drivers/cpufreq/armada-8k-cpufreq.c
1919 F:      drivers/cpufreq/mvebu-cpufreq.c
1920 F:      drivers/irqchip/irq-armada-370-xp.c
1921 F:      drivers/irqchip/irq-mvebu-*
1922 F:      drivers/pinctrl/mvebu/
1923 F:      drivers/rtc/rtc-armada38x.c
1924 T:      git git://git.infradead.org/linux-mvebu.git
1925
1926 ARM/Mediatek RTC DRIVER
1927 M:      Eddie Huang <eddie.huang@mediatek.com>
1928 M:      Sean Wang <sean.wang@mediatek.com>
1929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1930 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1931 S:      Maintained
1932 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1933 F:      drivers/rtc/rtc-mt6397.c
1934 F:      drivers/rtc/rtc-mt7622.c
1935
1936 ARM/Mediatek SoC support
1937 M:      Matthias Brugger <matthias.bgg@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1940 W:      https://mtk.bcnfs.org/
1941 C:      irc://chat.freenode.net/linux-mediatek
1942 S:      Maintained
1943 F:      arch/arm/boot/dts/mt6*
1944 F:      arch/arm/boot/dts/mt7*
1945 F:      arch/arm/boot/dts/mt8*
1946 F:      arch/arm/mach-mediatek/
1947 F:      arch/arm64/boot/dts/mediatek/
1948 F:      drivers/soc/mediatek/
1949 N:      mtk
1950 N:      mt[678]
1951 K:      mediatek
1952
1953 ARM/Mediatek USB3 PHY DRIVER
1954 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      drivers/phy/mediatek/
1959 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1960
1961 ARM/Microchip (AT91) SoC support
1962 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1963 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1964 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 W:      http://www.linux4sam.org
1967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1968 S:      Supported
1969 N:      at91
1970 N:      atmel
1971 F:      arch/arm/mach-at91/
1972 F:      include/soc/at91/
1973 F:      arch/arm/boot/dts/at91*.dts
1974 F:      arch/arm/boot/dts/at91*.dtsi
1975 F:      arch/arm/boot/dts/sama*.dts
1976 F:      arch/arm/boot/dts/sama*.dtsi
1977 F:      arch/arm/include/debug/at91.S
1978 F:      drivers/memory/atmel*
1979 F:      drivers/watchdog/sama5d4_wdt.c
1980 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1981 X:      drivers/net/wireless/atmel/
1982
1983 ARM/MIOA701 MACHINE SUPPORT
1984 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 F:      arch/arm/mach-pxa/mioa701.c
1987 S:      Maintained
1988
1989 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1990 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1991 S:      Maintained
1992
1993 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1994 M:      Linus Walleij <linus.walleij@linaro.org>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1998 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1999 F:      arch/arm/mach-nomadik/
2000 F:      arch/arm/mach-u300/
2001 F:      arch/arm/mach-ux500/
2002 F:      drivers/soc/ux500/
2003 F:      arch/arm/boot/dts/ste-*
2004 F:      drivers/clk/clk-nomadik.c
2005 F:      drivers/clk/clk-u300.c
2006 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2007 F:      drivers/clocksource/timer-u300.c
2008 F:      drivers/dma/coh901318*
2009 F:      drivers/dma/ste_dma40*
2010 F:      drivers/hwspinlock/u8500_hsem.c
2011 F:      drivers/i2c/busses/i2c-nomadik.c
2012 F:      drivers/i2c/busses/i2c-stu300.c
2013 F:      drivers/mfd/ab3100*
2014 F:      drivers/mfd/ab8500*
2015 F:      drivers/mfd/abx500*
2016 F:      drivers/mfd/dbx500*
2017 F:      drivers/mfd/db8500*
2018 F:      drivers/pinctrl/nomadik/
2019 F:      drivers/pinctrl/pinctrl-coh901*
2020 F:      drivers/pinctrl/pinctrl-u300.c
2021 F:      drivers/rtc/rtc-ab3100.c
2022 F:      drivers/rtc/rtc-ab8500.c
2023 F:      drivers/rtc/rtc-coh901331.c
2024 F:      drivers/rtc/rtc-pl031.c
2025 F:      drivers/watchdog/coh901327_wdt.c
2026 F:      Documentation/devicetree/bindings/arm/ste-*
2027 F:      Documentation/devicetree/bindings/arm/ux500/
2028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2029
2030 ARM/NUVOTON NPCM ARCHITECTURE
2031 M:      Avi Fishman <avifishman70@gmail.com>
2032 M:      Tomer Maimon <tmaimon77@gmail.com>
2033 M:      Tali Perry <tali.perry1@gmail.com>
2034 R:      Patrick Venture <venture@google.com>
2035 R:      Nancy Yuen <yuenn@google.com>
2036 R:      Benjamin Fair <benjaminfair@google.com>
2037 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2038 S:      Supported
2039 F:      arch/arm/mach-npcm/
2040 F:      arch/arm/boot/dts/nuvoton-npcm*
2041 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2042 F:      drivers/*/*npcm*
2043 F:      Documentation/devicetree/bindings/*/*npcm*
2044 F:      Documentation/devicetree/bindings/*/*/*npcm*
2045
2046 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2047 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2048 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2049 S:      Orphan
2050 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2051 F:      arch/arm/mach-s3c24xx/gta02.h
2052
2053 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2054 M:      Alexander Clouter <alex@digriz.org.uk>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 W:      http://www.digriz.org.uk/ts78xx/kernel
2057 S:      Maintained
2058 F:      arch/arm/mach-orion5x/ts78xx-*
2059
2060 ARM/OXNAS platform support
2061 M:      Neil Armstrong <narmstrong@baylibre.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2064 S:      Maintained
2065 F:      arch/arm/mach-oxnas/
2066 F:      arch/arm/boot/dts/ox8*.dts*
2067 N:      oxnas
2068
2069 ARM/PALM TREO SUPPORT
2070 M:      Tomas Cech <sleep_walker@suse.com>
2071 L:      linux-arm-kernel@lists.infradead.org
2072 W:      http://hackndev.com
2073 S:      Maintained
2074 F:      arch/arm/mach-pxa/palmtreo.*
2075
2076 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2077 M:      Marek Vasut <marek.vasut@gmail.com>
2078 L:      linux-arm-kernel@lists.infradead.org
2079 W:      http://hackndev.com
2080 S:      Maintained
2081 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2082 F:      arch/arm/mach-pxa/palmtx.c
2083 F:      arch/arm/mach-pxa/palmt5.*
2084 F:      arch/arm/mach-pxa/include/mach/palmld.h
2085 F:      arch/arm/mach-pxa/palmld.c
2086 F:      arch/arm/mach-pxa/palmte2.*
2087 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2088 F:      arch/arm/mach-pxa/palmtc.c
2089
2090 ARM/PALMZ72 SUPPORT
2091 M:      Sergey Lapin <slapin@ossfans.org>
2092 L:      linux-arm-kernel@lists.infradead.org
2093 W:      http://hackndev.com
2094 S:      Maintained
2095 F:      arch/arm/mach-pxa/palmz72.*
2096
2097 ARM/PLEB SUPPORT
2098 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2099 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2100 S:      Maintained
2101
2102 ARM/PT DIGITAL BOARD PORT
2103 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 W:      http://www.armlinux.org.uk/
2106 S:      Maintained
2107
2108 ARM/QUALCOMM SUPPORT
2109 M:      Andy Gross <agross@kernel.org>
2110 L:      linux-arm-msm@vger.kernel.org
2111 S:      Maintained
2112 F:      Documentation/devicetree/bindings/soc/qcom/
2113 F:      Documentation/devicetree/bindings/*/qcom*
2114 F:      arch/arm/boot/dts/qcom-*.dts
2115 F:      arch/arm/boot/dts/qcom-*.dtsi
2116 F:      arch/arm/mach-qcom/
2117 F:      arch/arm64/boot/dts/qcom/
2118 F:      drivers/*/qcom/
2119 F:      drivers/*/qcom*
2120 F:      drivers/*/*/qcom/
2121 F:      drivers/*/*/qcom*
2122 F:      drivers/*/pm8???-*
2123 F:      drivers/bluetooth/btqcomsmd.c
2124 F:      drivers/clocksource/timer-qcom.c
2125 F:      drivers/extcon/extcon-qcom*
2126 F:      drivers/iommu/msm*
2127 F:      drivers/i2c/busses/i2c-qup.c
2128 F:      drivers/i2c/busses/i2c-qcom-geni.c
2129 F:      drivers/mfd/ssbi.c
2130 F:      drivers/mmc/host/mmci_qcom*
2131 F:      drivers/mmc/host/sdhci-msm.c
2132 F:      drivers/pci/controller/dwc/pcie-qcom.c
2133 F:      drivers/phy/qualcomm/
2134 F:      drivers/power/*/msm*
2135 F:      drivers/reset/reset-qcom-*
2136 F:      drivers/scsi/ufs/ufs-qcom.*
2137 F:      drivers/spi/spi-qup.c
2138 F:      drivers/spi/spi-geni-qcom.c
2139 F:      drivers/spi/spi-qcom-qspi.c
2140 F:      drivers/tty/serial/msm_serial.c
2141 F:      drivers/usb/dwc3/dwc3-qcom.c
2142 F:      include/dt-bindings/*/qcom*
2143 F:      include/linux/*/qcom*
2144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2145
2146 ARM/RADISYS ENP2611 MACHINE SUPPORT
2147 M:      Lennert Buytenhek <kernel@wantstofly.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150
2151 ARM/RDA MICRO ARCHITECTURE
2152 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 F:      arch/arm/boot/dts/rda8810pl-*
2157 F:      drivers/clocksource/timer-rda.c
2158 F:      drivers/irqchip/irq-rda-intc.c
2159 F:      drivers/tty/serial/rda-uart.c
2160 F:      Documentation/devicetree/bindings/arm/rda.yaml
2161 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2162 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2163 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2164
2165 ARM/REALTEK ARCHITECTURE
2166 M:      Andreas Färber <afaerber@suse.de>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 F:      arch/arm64/boot/dts/realtek/
2170 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2171
2172 ARM/RENESAS ARM64 ARCHITECTURE
2173 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2174 M:      Magnus Damm <magnus.damm@gmail.com>
2175 L:      linux-renesas-soc@vger.kernel.org
2176 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2178 S:      Supported
2179 F:      arch/arm64/boot/dts/renesas/
2180 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2181 F:      drivers/soc/renesas/
2182 F:      include/linux/soc/renesas/
2183
2184 ARM/RISCPC ARCHITECTURE
2185 M:      Russell King <linux@armlinux.org.uk>
2186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2187 W:      http://www.armlinux.org.uk/
2188 S:      Maintained
2189 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2190 F:      arch/arm/include/asm/hardware/ioc.h
2191 F:      arch/arm/include/asm/hardware/iomd.h
2192 F:      arch/arm/include/asm/hardware/memc.h
2193 F:      arch/arm/mach-rpc/
2194 F:      drivers/net/ethernet/8390/etherh.c
2195 F:      drivers/net/ethernet/i825xx/ether1*
2196 F:      drivers/net/ethernet/seeq/ether3*
2197 F:      drivers/scsi/arm/
2198
2199 ARM/Rockchip SoC support
2200 M:      Heiko Stuebner <heiko@sntech.de>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 L:      linux-rockchip@lists.infradead.org
2203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2204 S:      Maintained
2205 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2206 F:      arch/arm/boot/dts/rk3*
2207 F:      arch/arm/boot/dts/rv1108*
2208 F:      arch/arm/mach-rockchip/
2209 F:      drivers/clk/rockchip/
2210 F:      drivers/i2c/busses/i2c-rk3x.c
2211 F:      drivers/*/*rockchip*
2212 F:      drivers/*/*/*rockchip*
2213 F:      sound/soc/rockchip/
2214 N:      rockchip
2215
2216 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2217 M:      Kukjin Kim <kgene@kernel.org>
2218 M:      Krzysztof Kozlowski <krzk@kernel.org>
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2221 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2222 S:      Maintained
2223 F:      arch/arm/boot/dts/s3c*
2224 F:      arch/arm/boot/dts/s5p*
2225 F:      arch/arm/boot/dts/exynos*
2226 F:      arch/arm64/boot/dts/exynos/
2227 F:      arch/arm/plat-samsung/
2228 F:      arch/arm/mach-s3c24*/
2229 F:      arch/arm/mach-s3c64xx/
2230 F:      arch/arm/mach-s5p*/
2231 F:      arch/arm/mach-exynos*/
2232 F:      drivers/*/*s3c24*
2233 F:      drivers/*/*/*s3c24*
2234 F:      drivers/*/*s3c64xx*
2235 F:      drivers/*/*s5pv210*
2236 F:      drivers/memory/samsung/
2237 F:      drivers/soc/samsung/
2238 F:      include/linux/soc/samsung/
2239 F:      Documentation/arm/samsung/
2240 F:      Documentation/devicetree/bindings/arm/samsung/
2241 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2242 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2243 N:      exynos
2244
2245 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2246 M:      Kyungmin Park <kyungmin.park@samsung.com>
2247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248 S:      Maintained
2249 F:      arch/arm/mach-s5pv210/
2250
2251 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2252 M:      Kyungmin Park <kyungmin.park@samsung.com>
2253 M:      Kamil Debski <kamil@wypas.org>
2254 M:      Andrzej Hajda <a.hajda@samsung.com>
2255 L:      linux-arm-kernel@lists.infradead.org
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-g2d/
2259
2260 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2261 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2262 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2263 L:      linux-media@vger.kernel.org
2264 S:      Maintained
2265 F:      drivers/media/platform/s5p-cec/
2266 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2267
2268 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2269 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2270 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2271 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2272 L:      linux-arm-kernel@lists.infradead.org
2273 L:      linux-media@vger.kernel.org
2274 S:      Maintained
2275 F:      drivers/media/platform/s5p-jpeg/
2276
2277 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2278 M:      Kyungmin Park <kyungmin.park@samsung.com>
2279 M:      Kamil Debski <kamil@wypas.org>
2280 M:      Jeongtae Park <jtp.park@samsung.com>
2281 M:      Andrzej Hajda <a.hajda@samsung.com>
2282 L:      linux-arm-kernel@lists.infradead.org
2283 L:      linux-media@vger.kernel.org
2284 S:      Maintained
2285 F:      drivers/media/platform/s5p-mfc/
2286
2287 ARM/SHMOBILE ARM ARCHITECTURE
2288 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2289 M:      Magnus Damm <magnus.damm@gmail.com>
2290 L:      linux-renesas-soc@vger.kernel.org
2291 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2293 S:      Supported
2294 F:      arch/arm/boot/dts/emev2*
2295 F:      arch/arm/boot/dts/gr-peach*
2296 F:      arch/arm/boot/dts/iwg20d-q7*
2297 F:      arch/arm/boot/dts/r7s*
2298 F:      arch/arm/boot/dts/r8a*
2299 F:      arch/arm/boot/dts/r9a*
2300 F:      arch/arm/boot/dts/sh*
2301 F:      arch/arm/configs/shmobile_defconfig
2302 F:      arch/arm/include/debug/renesas-scif.S
2303 F:      arch/arm/mach-shmobile/
2304 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2305 F:      drivers/soc/renesas/
2306 F:      include/linux/soc/renesas/
2307
2308 ARM/SOCFPGA ARCHITECTURE
2309 M:      Dinh Nguyen <dinguyen@kernel.org>
2310 S:      Maintained
2311 F:      arch/arm/mach-socfpga/
2312 F:      arch/arm/boot/dts/socfpga*
2313 F:      arch/arm/configs/socfpga_defconfig
2314 F:      arch/arm64/boot/dts/altera/
2315 F:      arch/arm64/boot/dts/intel/
2316 W:      http://www.rocketboards.org
2317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2318
2319 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2320 M:      Dinh Nguyen <dinguyen@kernel.org>
2321 S:      Maintained
2322 F:      drivers/clk/socfpga/
2323
2324 ARM/SOCFPGA EDAC SUPPORT
2325 M:      Thor Thayer <thor.thayer@linux.intel.com>
2326 S:      Maintained
2327 F:      drivers/edac/altera_edac.
2328
2329 ARM/SPREADTRUM SoC SUPPORT
2330 M:      Orson Zhai <orsonzhai@gmail.com>
2331 M:      Baolin Wang <baolin.wang@linaro.org>
2332 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2333 S:      Maintained
2334 F:      arch/arm64/boot/dts/sprd
2335 N:      sprd
2336
2337 ARM/STI ARCHITECTURE
2338 M:      Patrice Chotard <patrice.chotard@st.com>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 W:      http://www.stlinux.com
2341 S:      Maintained
2342 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2343 F:      arch/arm/mach-sti/
2344 F:      arch/arm/boot/dts/sti*
2345 F:      drivers/char/hw_random/st-rng.c
2346 F:      drivers/clocksource/arm_global_timer.c
2347 F:      drivers/clocksource/clksrc_st_lpc.c
2348 F:      drivers/cpufreq/sti-cpufreq.c
2349 F:      drivers/dma/st_fdma*
2350 F:      drivers/i2c/busses/i2c-st.c
2351 F:      drivers/media/rc/st_rc.c
2352 F:      drivers/media/platform/sti/c8sectpfe/
2353 F:      drivers/mmc/host/sdhci-st.c
2354 F:      drivers/phy/st/phy-miphy28lp.c
2355 F:      drivers/phy/st/phy-stih407-usb.c
2356 F:      drivers/pinctrl/pinctrl-st.c
2357 F:      drivers/remoteproc/st_remoteproc.c
2358 F:      drivers/remoteproc/st_slim_rproc.c
2359 F:      drivers/reset/sti/
2360 F:      drivers/rtc/rtc-st-lpc.c
2361 F:      drivers/tty/serial/st-asc.c
2362 F:      drivers/usb/dwc3/dwc3-st.c
2363 F:      drivers/usb/host/ehci-st.c
2364 F:      drivers/usb/host/ohci-st.c
2365 F:      drivers/watchdog/st_lpc_wdt.c
2366 F:      drivers/ata/ahci_st.c
2367 F:      include/linux/remoteproc/st_slim_rproc.h
2368
2369 ARM/STM32 ARCHITECTURE
2370 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2371 M:      Alexandre Torgue <alexandre.torgue@st.com>
2372 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2376 N:      stm32
2377 N:      stm
2378 F:      arch/arm/boot/dts/stm32*
2379 F:      arch/arm/mach-stm32/
2380 F:      drivers/clocksource/armv7m_systick.c
2381
2382 ARM/Synaptics SoC support
2383 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2384 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Maintained
2387 F:      arch/arm/mach-berlin/
2388 F:      arch/arm/boot/dts/berlin*
2389 F:      arch/arm64/boot/dts/synaptics/
2390
2391 ARM/TANGO ARCHITECTURE
2392 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2393 M:      Mans Rullgard <mans@mansr.com>
2394 L:      linux-arm-kernel@lists.infradead.org
2395 S:      Odd Fixes
2396 N:      tango
2397
2398 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2399 M:      Lennert Buytenhek <kernel@wantstofly.org>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2404 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2405 L:      linux-tegra@vger.kernel.org
2406 L:      linux-media@vger.kernel.org
2407 S:      Maintained
2408 F:      drivers/media/platform/tegra-cec/
2409 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2410
2411 ARM/TETON BGA MACHINE SUPPORT
2412 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 S:      Maintained
2415
2416 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2417 M:      Santosh Shilimkar <ssantosh@kernel.org>
2418 L:      linux-kernel@vger.kernel.org
2419 S:      Maintained
2420 F:      drivers/memory/*emif*
2421
2422 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2423 M:      Tero Kristo <t-kristo@ti.com>
2424 M:      Nishanth Menon <nm@ti.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Supported
2427 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2428 F:      arch/arm64/boot/dts/ti/Makefile
2429 F:      arch/arm64/boot/dts/ti/k3-*
2430 F:      include/dt-bindings/pinctrl/k3.h
2431
2432 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2433 M:      Santosh Shilimkar <ssantosh@kernel.org>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/mach-keystone/
2437 F:      arch/arm/boot/dts/keystone-*
2438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/clk/keystone/
2445
2446 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2447 M:      Santosh Shilimkar <ssantosh@kernel.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 L:      linux-kernel@vger.kernel.org
2450 S:      Maintained
2451 F:      drivers/clocksource/timer-keystone.c
2452
2453 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2454 M:      Santosh Shilimkar <ssantosh@kernel.org>
2455 L:      linux-kernel@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/power/reset/keystone-reset.c
2458
2459 ARM/THECUS N2100 MACHINE SUPPORT
2460 M:      Lennert Buytenhek <kernel@wantstofly.org>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463
2464 ARM/TOSA MACHINE SUPPORT
2465 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2466 M:      Dirk Opfer <dirk@opfer-online.de>
2467 S:      Maintained
2468
2469 ARM/UNIPHIER ARCHITECTURE
2470 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2473 S:      Maintained
2474 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2475 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2476 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2477 F:      arch/arm/boot/dts/uniphier*
2478 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2479 F:      arch/arm/mach-uniphier/
2480 F:      arch/arm/mm/cache-uniphier.c
2481 F:      arch/arm64/boot/dts/socionext/uniphier*
2482 F:      drivers/bus/uniphier-system-bus.c
2483 F:      drivers/clk/uniphier/
2484 F:      drivers/dma/uniphier-mdmac.c
2485 F:      drivers/gpio/gpio-uniphier.c
2486 F:      drivers/i2c/busses/i2c-uniphier*
2487 F:      drivers/irqchip/irq-uniphier-aidet.c
2488 F:      drivers/mmc/host/uniphier-sd.c
2489 F:      drivers/pinctrl/uniphier/
2490 F:      drivers/reset/reset-uniphier.c
2491 F:      drivers/tty/serial/8250/8250_uniphier.c
2492 N:      uniphier
2493
2494 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2495 M:      Ulf Hansson <ulf.hansson@linaro.org>
2496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497 T:      git git://git.linaro.org/people/ulfh/clk.git
2498 S:      Maintained
2499 F:      drivers/clk/ux500/
2500
2501 ARM/VERSATILE EXPRESS PLATFORM
2502 M:      Liviu Dudau <liviu.dudau@arm.com>
2503 M:      Sudeep Holla <sudeep.holla@arm.com>
2504 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 S:      Maintained
2507 F:      arch/arm/boot/dts/vexpress*
2508 F:      arch/arm64/boot/dts/arm/
2509 F:      arch/arm/mach-vexpress/
2510 F:      */*/vexpress*
2511 F:      */*/*/vexpress*
2512 F:      drivers/clk/versatile/clk-vexpress-osc.c
2513 F:      drivers/clocksource/timer-versatile.c
2514 N:      mps2
2515
2516 ARM/VFP SUPPORT
2517 M:      Russell King <linux@armlinux.org.uk>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 W:      http://www.armlinux.org.uk/
2520 S:      Maintained
2521 F:      arch/arm/vfp/
2522
2523 ARM/VOIPAC PXA270 SUPPORT
2524 M:      Marek Vasut <marek.vasut@gmail.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 S:      Maintained
2527 F:      arch/arm/mach-pxa/vpac270.c
2528 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2529
2530 ARM/VT8500 ARM ARCHITECTURE
2531 M:      Tony Prisk <linux@prisktech.co.nz>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2535 F:      arch/arm/mach-vt8500/
2536 F:      drivers/clocksource/timer-vt8500.c
2537 F:      drivers/i2c/busses/i2c-wmt.c
2538 F:      drivers/mmc/host/wmt-sdmmc.c
2539 F:      drivers/pwm/pwm-vt8500.c
2540 F:      drivers/rtc/rtc-vt8500.c
2541 F:      drivers/tty/serial/vt8500_serial.c
2542 F:      drivers/usb/host/ehci-platform.c
2543 F:      drivers/usb/host/uhci-platform.c
2544 F:      drivers/video/fbdev/vt8500lcdfb.*
2545 F:      drivers/video/fbdev/wm8505fb*
2546 F:      drivers/video/fbdev/wmt_ge_rops.*
2547
2548 ARM/ZIPIT Z2 SUPPORT
2549 M:      Marek Vasut <marek.vasut@gmail.com>
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 S:      Maintained
2552 F:      arch/arm/mach-pxa/z2.c
2553 F:      arch/arm/mach-pxa/include/mach/z2.h
2554
2555 ARM/ZTE ARCHITECTURE
2556 M:      Jun Nie <jun.nie@linaro.org>
2557 M:      Shawn Guo <shawnguo@kernel.org>
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 S:      Maintained
2560 F:      arch/arm/boot/dts/zx2967*
2561 F:      arch/arm/mach-zx/
2562 F:      arch/arm64/boot/dts/zte/
2563 F:      drivers/clk/zte/
2564 F:      drivers/dma/zx_dma.c
2565 F:      drivers/gpio/gpio-zx.c
2566 F:      drivers/i2c/busses/i2c-zx2967.c
2567 F:      drivers/mmc/host/dw_mmc-zx.*
2568 F:      drivers/pinctrl/zte/
2569 F:      drivers/soc/zte/
2570 F:      drivers/thermal/zx2967_thermal.c
2571 F:      drivers/watchdog/zx2967_wdt.c
2572 F:      Documentation/devicetree/bindings/arm/zte.yaml
2573 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2574 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2575 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2576 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2577 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2578 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2579 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2580 F:      Documentation/devicetree/bindings/soc/zte/
2581 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2582 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2583 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2584 F:      include/dt-bindings/clock/zx2967*.h
2585 F:      include/dt-bindings/soc/zte,*.h
2586 F:      sound/soc/codecs/zx_aud96p22.c
2587 F:      sound/soc/zte/
2588
2589 ARM/ZYNQ ARCHITECTURE
2590 M:      Michal Simek <michal.simek@xilinx.com>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 W:      http://wiki.xilinx.com
2593 T:      git https://github.com/Xilinx/linux-xlnx.git
2594 S:      Supported
2595 F:      arch/arm/mach-zynq/
2596 F:      drivers/cpuidle/cpuidle-zynq.c
2597 F:      drivers/block/xsysace.c
2598 N:      zynq
2599 N:      xilinx
2600 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2601 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2602 F:      drivers/clocksource/timer-cadence-ttc.c
2603 F:      drivers/i2c/busses/i2c-cadence.c
2604 F:      drivers/mmc/host/sdhci-of-arasan.c
2605 F:      drivers/edac/synopsys_edac.c
2606 F:      drivers/i2c/busses/i2c-xiic.c
2607
2608 ARM64 PORT (AARCH64 ARCHITECTURE)
2609 M:      Catalin Marinas <catalin.marinas@arm.com>
2610 M:      Will Deacon <will@kernel.org>
2611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2613 S:      Maintained
2614 F:      arch/arm64/
2615 X:      arch/arm64/boot/dts/
2616 F:      Documentation/arm64/
2617
2618 AS3645A LED FLASH CONTROLLER DRIVER
2619 M:      Sakari Ailus <sakari.ailus@iki.fi>
2620 L:      linux-leds@vger.kernel.org
2621 S:      Maintained
2622 F:      drivers/leds/leds-as3645a.c
2623
2624 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2625 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2626 L:      linux-media@vger.kernel.org
2627 T:      git git://linuxtv.org/media_tree.git
2628 S:      Maintained
2629 F:      drivers/media/i2c/ak7375.c
2630 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2631
2632 ASAHI KASEI AK8974 DRIVER
2633 M:      Linus Walleij <linus.walleij@linaro.org>
2634 L:      linux-iio@vger.kernel.org
2635 W:      http://www.akm.com/
2636 S:      Supported
2637 F:      drivers/iio/magnetometer/ak8974.c
2638
2639 ASC7621 HARDWARE MONITOR DRIVER
2640 M:      George Joseph <george.joseph@fairview5.com>
2641 L:      linux-hwmon@vger.kernel.org
2642 S:      Maintained
2643 F:      Documentation/hwmon/asc7621.rst
2644 F:      drivers/hwmon/asc7621.c
2645
2646 ASPEED PINCTRL DRIVERS
2647 M:      Andrew Jeffery <andrew@aj.id.au>
2648 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2649 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2650 L:      linux-gpio@vger.kernel.org
2651 S:      Maintained
2652 F:      drivers/pinctrl/aspeed/
2653 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2654
2655 ASPEED VIDEO ENGINE DRIVER
2656 M:      Eddie James <eajames@linux.ibm.com>
2657 L:      linux-media@vger.kernel.org
2658 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2659 S:      Maintained
2660 F:      drivers/media/platform/aspeed-video.c
2661 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2662
2663 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2664 M:      Corentin Chary <corentin.chary@gmail.com>
2665 L:      acpi4asus-user@lists.sourceforge.net
2666 L:      platform-driver-x86@vger.kernel.org
2667 W:      http://acpi4asus.sf.net
2668 S:      Maintained
2669 F:      drivers/platform/x86/asus*.c
2670 F:      drivers/platform/x86/eeepc*.c
2671
2672 ASUS WIRELESS RADIO CONTROL DRIVER
2673 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2674 L:      platform-driver-x86@vger.kernel.org
2675 S:      Maintained
2676 F:      drivers/platform/x86/asus-wireless.c
2677
2678 ASYMMETRIC KEYS
2679 M:      David Howells <dhowells@redhat.com>
2680 L:      keyrings@vger.kernel.org
2681 S:      Maintained
2682 F:      Documentation/crypto/asymmetric-keys.txt
2683 F:      include/linux/verification.h
2684 F:      include/crypto/public_key.h
2685 F:      include/crypto/pkcs7.h
2686 F:      crypto/asymmetric_keys/
2687
2688 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2689 R:      Dan Williams <dan.j.williams@intel.com>
2690 W:      http://sourceforge.net/projects/xscaleiop
2691 S:      Odd fixes
2692 F:      Documentation/crypto/async-tx-api.txt
2693 F:      crypto/async_tx/
2694 F:      drivers/dma/
2695 F:      include/linux/dmaengine.h
2696 F:      include/linux/async_tx.h
2697
2698 AT24 EEPROM DRIVER
2699 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2700 L:      linux-i2c@vger.kernel.org
2701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2702 S:      Maintained
2703 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2704 F:      drivers/misc/eeprom/at24.c
2705
2706 ATA OVER ETHERNET (AOE) DRIVER
2707 M:      "Justin Sanders" <justin@coraid.com>
2708 W:      http://www.openaoe.org/
2709 S:      Supported
2710 F:      Documentation/admin-guide/aoe/
2711 F:      drivers/block/aoe/
2712
2713 ATHEROS 71XX/9XXX GPIO DRIVER
2714 M:      Alban Bedel <albeu@free.fr>
2715 W:      https://github.com/AlbanBedel/linux
2716 T:      git git://github.com/AlbanBedel/linux
2717 S:      Maintained
2718 F:      drivers/gpio/gpio-ath79.c
2719 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2720
2721 ATHEROS 71XX/9XXX USB PHY DRIVER
2722 M:      Alban Bedel <albeu@free.fr>
2723 W:      https://github.com/AlbanBedel/linux
2724 T:      git git://github.com/AlbanBedel/linux
2725 S:      Maintained
2726 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2727 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2728
2729 ATHEROS ATH GENERIC UTILITIES
2730 M:      Kalle Valo <kvalo@codeaurora.org>
2731 L:      linux-wireless@vger.kernel.org
2732 S:      Supported
2733 F:      drivers/net/wireless/ath/*
2734
2735 ATHEROS ATH5K WIRELESS DRIVER
2736 M:      Jiri Slaby <jirislaby@gmail.com>
2737 M:      Nick Kossifidis <mickflemm@gmail.com>
2738 M:      Luis Chamberlain <mcgrof@kernel.org>
2739 L:      linux-wireless@vger.kernel.org
2740 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2741 S:      Maintained
2742 F:      drivers/net/wireless/ath/ath5k/
2743
2744 ATHEROS ATH6KL WIRELESS DRIVER
2745 M:      Kalle Valo <kvalo@codeaurora.org>
2746 L:      linux-wireless@vger.kernel.org
2747 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2749 S:      Supported
2750 F:      drivers/net/wireless/ath/ath6kl/
2751
2752 ATI_REMOTE2 DRIVER
2753 M:      Ville Syrjala <syrjala@sci.fi>
2754 S:      Maintained
2755 F:      drivers/input/misc/ati_remote2.c
2756
2757 ATK0110 HWMON DRIVER
2758 M:      Luca Tettamanti <kronos.it@gmail.com>
2759 L:      linux-hwmon@vger.kernel.org
2760 S:      Maintained
2761 F:      drivers/hwmon/asus_atk0110.c
2762
2763 ATLX ETHERNET DRIVERS
2764 M:      Jay Cliburn <jcliburn@gmail.com>
2765 M:      Chris Snook <chris.snook@gmail.com>
2766 L:      netdev@vger.kernel.org
2767 W:      http://sourceforge.net/projects/atl1
2768 W:      http://atl1.sourceforge.net
2769 S:      Maintained
2770 F:      drivers/net/ethernet/atheros/
2771
2772 ATM
2773 M:      Chas Williams <3chas3@gmail.com>
2774 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2775 L:      netdev@vger.kernel.org
2776 W:      http://linux-atm.sourceforge.net
2777 S:      Maintained
2778 F:      drivers/atm/
2779 F:      include/linux/atm*
2780 F:      include/uapi/linux/atm*
2781
2782 ATMEL MACB ETHERNET DRIVER
2783 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2784 S:      Supported
2785 F:      drivers/net/ethernet/cadence/
2786
2787 ATMEL MAXTOUCH DRIVER
2788 M:      Nick Dyer <nick@shmanahar.org>
2789 T:      git git://github.com/ndyer/linux.git
2790 S:      Maintained
2791 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2792 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2793
2794 ATMEL WIRELESS DRIVER
2795 M:      Simon Kelley <simon@thekelleys.org.uk>
2796 L:      linux-wireless@vger.kernel.org
2797 W:      http://www.thekelleys.org.uk/atmel
2798 W:      http://atmelwlandriver.sourceforge.net/
2799 S:      Maintained
2800 F:      drivers/net/wireless/atmel/atmel*
2801
2802 ATOMIC INFRASTRUCTURE
2803 M:      Will Deacon <will@kernel.org>
2804 M:      Peter Zijlstra <peterz@infradead.org>
2805 R:      Boqun Feng <boqun.feng@gmail.com>
2806 L:      linux-kernel@vger.kernel.org
2807 S:      Maintained
2808 F:      arch/*/include/asm/atomic*.h
2809 F:      include/*/atomic*.h
2810 F:      scripts/atomic/
2811
2812 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2813 M:      Bradley Grove <linuxdrivers@attotech.com>
2814 L:      linux-scsi@vger.kernel.org
2815 W:      http://www.attotech.com
2816 S:      Supported
2817 F:      drivers/scsi/esas2r
2818
2819 ATUSB IEEE 802.15.4 RADIO DRIVER
2820 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2821 L:      linux-wpan@vger.kernel.org
2822 S:      Maintained
2823 F:      drivers/net/ieee802154/atusb.c
2824 F:      drivers/net/ieee802154/atusb.h
2825 F:      drivers/net/ieee802154/at86rf230.h
2826
2827 AUDIT SUBSYSTEM
2828 M:      Paul Moore <paul@paul-moore.com>
2829 M:      Eric Paris <eparis@redhat.com>
2830 L:      linux-audit@redhat.com (moderated for non-subscribers)
2831 W:      https://github.com/linux-audit
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2833 S:      Supported
2834 F:      include/linux/audit.h
2835 F:      include/uapi/linux/audit.h
2836 F:      kernel/audit*
2837
2838 AUXILIARY DISPLAY DRIVERS
2839 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2840 S:      Maintained
2841 F:      drivers/auxdisplay/
2842 F:      include/linux/cfag12864b.h
2843
2844 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2845 M:      Andreas Klinger <ak@it-klinger.de>
2846 L:      linux-iio@vger.kernel.org
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2849 F:      drivers/iio/adc/hx711.c
2850
2851 AX.25 NETWORK LAYER
2852 M:      Ralf Baechle <ralf@linux-mips.org>
2853 L:      linux-hams@vger.kernel.org
2854 W:      http://www.linux-ax25.org/
2855 S:      Maintained
2856 F:      include/uapi/linux/ax25.h
2857 F:      include/net/ax25.h
2858 F:      net/ax25/
2859
2860 AXENTIA ARM DEVICES
2861 M:      Peter Rosin <peda@axentia.se>
2862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2863 S:      Maintained
2864 F:      Documentation/devicetree/bindings/arm/axentia.txt
2865 F:      arch/arm/boot/dts/at91-linea.dtsi
2866 F:      arch/arm/boot/dts/at91-natte.dtsi
2867 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2868 F:      arch/arm/boot/dts/at91-tse850-3.dts
2869
2870 AXENTIA ASOC DRIVERS
2871 M:      Peter Rosin <peda@axentia.se>
2872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/sound/axentia,*
2875 F:      sound/soc/atmel/tse850-pcm5142.c
2876
2877 AXXIA I2C CONTROLLER
2878 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2879 L:      linux-i2c@vger.kernel.org
2880 S:      Maintained
2881 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2882 F:      drivers/i2c/busses/i2c-axxia.c
2883
2884 AZ6007 DVB DRIVER
2885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2886 L:      linux-media@vger.kernel.org
2887 W:      https://linuxtv.org
2888 T:      git git://linuxtv.org/media_tree.git
2889 S:      Maintained
2890 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2891
2892 AZTECH FM RADIO RECEIVER DRIVER
2893 M:      Hans Verkuil <hverkuil@xs4all.nl>
2894 L:      linux-media@vger.kernel.org
2895 T:      git git://linuxtv.org/media_tree.git
2896 W:      https://linuxtv.org
2897 S:      Maintained
2898 F:      drivers/media/radio/radio-aztech*
2899
2900 B43 WIRELESS DRIVER
2901 L:      linux-wireless@vger.kernel.org
2902 L:      b43-dev@lists.infradead.org
2903 W:      http://wireless.kernel.org/en/users/Drivers/b43
2904 S:      Odd Fixes
2905 F:      drivers/net/wireless/broadcom/b43/
2906
2907 B43LEGACY WIRELESS DRIVER
2908 M:      Larry Finger <Larry.Finger@lwfinger.net>
2909 L:      linux-wireless@vger.kernel.org
2910 L:      b43-dev@lists.infradead.org
2911 W:      http://wireless.kernel.org/en/users/Drivers/b43
2912 S:      Maintained
2913 F:      drivers/net/wireless/broadcom/b43legacy/
2914
2915 BACKLIGHT CLASS/SUBSYSTEM
2916 M:      Lee Jones <lee.jones@linaro.org>
2917 M:      Daniel Thompson <daniel.thompson@linaro.org>
2918 M:      Jingoo Han <jingoohan1@gmail.com>
2919 L:      dri-devel@lists.freedesktop.org
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2921 S:      Maintained
2922 F:      drivers/video/backlight/
2923 F:      include/linux/backlight.h
2924 F:      include/linux/pwm_backlight.h
2925 F:      Documentation/devicetree/bindings/leds/backlight
2926 F:      Documentation/ABI/stable/sysfs-class-backlight
2927 F:      Documentation/ABI/testing/sysfs-class-backlight
2928
2929 BATMAN ADVANCED
2930 M:      Marek Lindner <mareklindner@neomailbox.ch>
2931 M:      Simon Wunderlich <sw@simonwunderlich.de>
2932 M:      Antonio Quartulli <a@unstable.cc>
2933 M:      Sven Eckelmann <sven@narfation.org>
2934 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2935 W:      https://www.open-mesh.org/
2936 B:      https://www.open-mesh.org/projects/batman-adv/issues
2937 C:      irc://chat.freenode.net/batman
2938 Q:      https://patchwork.open-mesh.org/project/batman/list/
2939 T:      git https://git.open-mesh.org/linux-merge.git
2940 S:      Maintained
2941 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2942 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2943 F:      Documentation/networking/batman-adv.rst
2944 F:      include/uapi/linux/batadv_packet.h
2945 F:      include/uapi/linux/batman_adv.h
2946 F:      net/batman-adv/
2947
2948 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2949 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2950 L:      linux-hams@vger.kernel.org
2951 W:      http://www.baycom.org/~tom/ham/ham.html
2952 S:      Maintained
2953 F:      drivers/net/hamradio/baycom*
2954
2955 BCACHE (BLOCK LAYER CACHE)
2956 M:      Coly Li <colyli@suse.de>
2957 M:      Kent Overstreet <kent.overstreet@gmail.com>
2958 L:      linux-bcache@vger.kernel.org
2959 W:      http://bcache.evilpiepirate.org
2960 C:      irc://irc.oftc.net/bcache
2961 S:      Maintained
2962 F:      drivers/md/bcache/
2963
2964 BDISP ST MEDIA DRIVER
2965 M:      Fabien Dessenne <fabien.dessenne@st.com>
2966 L:      linux-media@vger.kernel.org
2967 T:      git git://linuxtv.org/media_tree.git
2968 W:      https://linuxtv.org
2969 S:      Supported
2970 F:      drivers/media/platform/sti/bdisp
2971
2972 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2973 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2974 L:      netdev@vger.kernel.org
2975 S:      Maintained
2976 F:      drivers/net/ethernet/ec_bhf.c
2977
2978 BEFS FILE SYSTEM
2979 M:      Luis de Bethencourt <luisbg@kernel.org>
2980 M:      Salah Triki <salah.triki@gmail.com>
2981 S:      Maintained
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2983 F:      Documentation/filesystems/befs.txt
2984 F:      fs/befs/
2985
2986 BFQ I/O SCHEDULER
2987 M:      Paolo Valente <paolo.valente@linaro.org>
2988 M:      Jens Axboe <axboe@kernel.dk>
2989 L:      linux-block@vger.kernel.org
2990 S:      Maintained
2991 F:      block/bfq-*
2992 F:      Documentation/block/bfq-iosched.rst
2993
2994 BFS FILE SYSTEM
2995 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2996 S:      Maintained
2997 F:      Documentation/filesystems/bfs.txt
2998 F:      fs/bfs/
2999 F:      include/uapi/linux/bfs_fs.h
3000
3001 BLINKM RGB LED DRIVER
3002 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3003 S:      Maintained
3004 F:      drivers/leds/leds-blinkm.c
3005
3006 BLOCK LAYER
3007 M:      Jens Axboe <axboe@kernel.dk>
3008 L:      linux-block@vger.kernel.org
3009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3010 S:      Maintained
3011 F:      block/
3012 F:      drivers/block/
3013 F:      kernel/trace/blktrace.c
3014 F:      lib/sbitmap.c
3015
3016 BLOCK2MTD DRIVER
3017 M:      Joern Engel <joern@lazybastard.org>
3018 L:      linux-mtd@lists.infradead.org
3019 S:      Maintained
3020 F:      drivers/mtd/devices/block2mtd.c
3021
3022 BLUETOOTH DRIVERS
3023 M:      Marcel Holtmann <marcel@holtmann.org>
3024 M:      Johan Hedberg <johan.hedberg@gmail.com>
3025 L:      linux-bluetooth@vger.kernel.org
3026 W:      http://www.bluez.org/
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3029 S:      Maintained
3030 F:      drivers/bluetooth/
3031
3032 BLUETOOTH SUBSYSTEM
3033 M:      Marcel Holtmann <marcel@holtmann.org>
3034 M:      Johan Hedberg <johan.hedberg@gmail.com>
3035 L:      linux-bluetooth@vger.kernel.org
3036 W:      http://www.bluez.org/
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3039 S:      Maintained
3040 F:      net/bluetooth/
3041 F:      include/net/bluetooth/
3042
3043 BONDING DRIVER
3044 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3045 M:      Veaceslav Falico <vfalico@gmail.com>
3046 M:      Andy Gospodarek <andy@greyhouse.net>
3047 L:      netdev@vger.kernel.org
3048 W:      http://sourceforge.net/projects/bonding/
3049 S:      Supported
3050 F:      drivers/net/bonding/
3051 F:      include/uapi/linux/if_bonding.h
3052
3053 BPF (Safe dynamic programs and tools)
3054 M:      Alexei Starovoitov <ast@kernel.org>
3055 M:      Daniel Borkmann <daniel@iogearbox.net>
3056 R:      Martin KaFai Lau <kafai@fb.com>
3057 R:      Song Liu <songliubraving@fb.com>
3058 R:      Yonghong Song <yhs@fb.com>
3059 L:      netdev@vger.kernel.org
3060 L:      bpf@vger.kernel.org
3061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3063 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3064 S:      Supported
3065 F:      arch/*/net/*
3066 F:      Documentation/networking/filter.txt
3067 F:      Documentation/bpf/
3068 F:      include/linux/bpf*
3069 F:      include/linux/filter.h
3070 F:      include/trace/events/xdp.h
3071 F:      include/uapi/linux/bpf*
3072 F:      include/uapi/linux/filter.h
3073 F:      kernel/bpf/
3074 F:      kernel/trace/bpf_trace.c
3075 F:      lib/test_bpf.c
3076 F:      net/bpf/
3077 F:      net/core/filter.c
3078 F:      net/sched/act_bpf.c
3079 F:      net/sched/cls_bpf.c
3080 F:      samples/bpf/
3081 F:      tools/bpf/
3082 F:      tools/lib/bpf/
3083 F:      tools/testing/selftests/bpf/
3084 K:      bpf
3085 N:      bpf
3086
3087 BPF JIT for ARM
3088 M:      Shubham Bansal <illusionist.neo@gmail.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/arm/net/
3093
3094 BPF JIT for ARM64
3095 M:      Daniel Borkmann <daniel@iogearbox.net>
3096 M:      Alexei Starovoitov <ast@kernel.org>
3097 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 S:      Supported
3101 F:      arch/arm64/net/
3102
3103 BPF JIT for MIPS (32-BIT AND 64-BIT)
3104 M:      Paul Burton <paul.burton@mips.com>
3105 L:      netdev@vger.kernel.org
3106 L:      bpf@vger.kernel.org
3107 S:      Maintained
3108 F:      arch/mips/net/
3109
3110 BPF JIT for NFP NICs
3111 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Supported
3115 F:      drivers/net/ethernet/netronome/nfp/bpf/
3116
3117 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3118 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3119 M:      Sandipan Das <sandipan@linux.ibm.com>
3120 L:      netdev@vger.kernel.org
3121 L:      bpf@vger.kernel.org
3122 S:      Maintained
3123 F:      arch/powerpc/net/
3124
3125 BPF JIT for RISC-V (RV64G)
3126 M:      Björn Töpel <bjorn.topel@gmail.com>
3127 L:      netdev@vger.kernel.org
3128 S:      Maintained
3129 F:      arch/riscv/net/
3130
3131 BPF JIT for S390
3132 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3133 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3134 M:      Vasily Gorbik <gor@linux.ibm.com>
3135 L:      netdev@vger.kernel.org
3136 L:      bpf@vger.kernel.org
3137 S:      Maintained
3138 F:      arch/s390/net/
3139 X:      arch/s390/net/pnet.c
3140
3141 BPF JIT for SPARC (32-BIT AND 64-BIT)
3142 M:      David S. Miller <davem@davemloft.net>
3143 L:      netdev@vger.kernel.org
3144 L:      bpf@vger.kernel.org
3145 S:      Maintained
3146 F:      arch/sparc/net/
3147
3148 BPF JIT for X86 32-BIT
3149 M:      Wang YanQing <udknight@gmail.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Maintained
3153 F:      arch/x86/net/bpf_jit_comp32.c
3154
3155 BPF JIT for X86 64-BIT
3156 M:      Alexei Starovoitov <ast@kernel.org>
3157 M:      Daniel Borkmann <daniel@iogearbox.net>
3158 L:      netdev@vger.kernel.org
3159 L:      bpf@vger.kernel.org
3160 S:      Supported
3161 F:      arch/x86/net/
3162 X:      arch/x86/net/bpf_jit_comp32.c
3163
3164 BROADCOM B44 10/100 ETHERNET DRIVER
3165 M:      Michael Chan <michael.chan@broadcom.com>
3166 L:      netdev@vger.kernel.org
3167 S:      Supported
3168 F:      drivers/net/ethernet/broadcom/b44.*
3169
3170 BROADCOM B53 ETHERNET SWITCH DRIVER
3171 M:      Florian Fainelli <f.fainelli@gmail.com>
3172 L:      netdev@vger.kernel.org
3173 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3174 S:      Supported
3175 F:      drivers/net/dsa/b53/*
3176 F:      include/linux/platform_data/b53.h
3177
3178 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3179 M:      Florian Fainelli <f.fainelli@gmail.com>
3180 M:      Ray Jui <rjui@broadcom.com>
3181 M:      Scott Branden <sbranden@broadcom.com>
3182 M:      bcm-kernel-feedback-list@broadcom.com
3183 T:      git git://github.com/broadcom/mach-bcm
3184 S:      Maintained
3185 N:      bcm281*
3186 N:      bcm113*
3187 N:      bcm216*
3188 N:      kona
3189 F:      arch/arm/mach-bcm/
3190
3191 BROADCOM BCM2835 ARM ARCHITECTURE
3192 M:      Eric Anholt <eric@anholt.net>
3193 M:      Stefan Wahren <wahrenst@gmx.net>
3194 L:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3197 T:      git git://github.com/anholt/linux
3198 S:      Maintained
3199 N:      bcm2835
3200 F:      drivers/staging/vc04_services
3201
3202 BROADCOM BCM47XX MIPS ARCHITECTURE
3203 M:      Hauke Mehrtens <hauke@hauke-m.de>
3204 M:      Rafał Miłecki <zajec5@gmail.com>
3205 L:      linux-mips@vger.kernel.org
3206 S:      Maintained
3207 F:      Documentation/devicetree/bindings/mips/brcm/
3208 F:      arch/mips/bcm47xx/*
3209 F:      arch/mips/include/asm/mach-bcm47xx/*
3210
3211 BROADCOM BCM5301X ARM ARCHITECTURE
3212 M:      Hauke Mehrtens <hauke@hauke-m.de>
3213 M:      Rafał Miłecki <zajec5@gmail.com>
3214 M:      bcm-kernel-feedback-list@broadcom.com
3215 L:      linux-arm-kernel@lists.infradead.org
3216 S:      Maintained
3217 F:      arch/arm/mach-bcm/bcm_5301x.c
3218 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3219 F:      arch/arm/boot/dts/bcm470*
3220 F:      arch/arm/boot/dts/bcm953012*
3221
3222 BROADCOM BCM53573 ARM ARCHITECTURE
3223 M:      Rafał Miłecki <rafal@milecki.pl>
3224 L:      bcm-kernel-feedback-list@broadcom.com
3225 L:      linux-arm-kernel@lists.infradead.org
3226 S:      Maintained
3227 F:      arch/arm/boot/dts/bcm53573*
3228 F:      arch/arm/boot/dts/bcm47189*
3229
3230 BROADCOM BCM63XX ARM ARCHITECTURE
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 N:      bcm63xx
3237
3238 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3239 M:      Kevin Cernekee <cernekee@gmail.com>
3240 L:      linux-usb@vger.kernel.org
3241 S:      Maintained
3242 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3243
3244 BROADCOM BCM7XXX ARM ARCHITECTURE
3245 M:      Brian Norris <computersforpeace@gmail.com>
3246 M:      Gregory Fong <gregory.0xf0@gmail.com>
3247 M:      Florian Fainelli <f.fainelli@gmail.com>
3248 M:      bcm-kernel-feedback-list@broadcom.com
3249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3250 T:      git git://github.com/broadcom/stblinux.git
3251 S:      Maintained
3252 F:      arch/arm/mach-bcm/*brcmstb*
3253 F:      arch/arm/boot/dts/bcm7*.dts*
3254 F:      drivers/bus/brcmstb_gisb.c
3255 F:      arch/arm/mm/cache-b15-rac.c
3256 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3257 N:      brcmstb
3258
3259 BROADCOM BMIPS CPUFREQ DRIVER
3260 M:      Markus Mayer <mmayer@broadcom.com>
3261 M:      bcm-kernel-feedback-list@broadcom.com
3262 L:      linux-pm@vger.kernel.org
3263 S:      Maintained
3264 F:      drivers/cpufreq/bmips-cpufreq.c
3265
3266 BROADCOM BMIPS MIPS ARCHITECTURE
3267 M:      Kevin Cernekee <cernekee@gmail.com>
3268 M:      Florian Fainelli <f.fainelli@gmail.com>
3269 L:      bcm-kernel-feedback-list@broadcom.com
3270 L:      linux-mips@vger.kernel.org
3271 T:      git git://github.com/broadcom/stblinux.git
3272 S:      Maintained
3273 F:      arch/mips/bmips/*
3274 F:      arch/mips/include/asm/mach-bmips/*
3275 F:      arch/mips/kernel/*bmips*
3276 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3277 F:      drivers/irqchip/irq-bcm63*
3278 F:      drivers/irqchip/irq-bcm7*
3279 F:      drivers/irqchip/irq-brcmstb*
3280 F:      include/linux/bcm963xx_nvram.h
3281 F:      include/linux/bcm963xx_tag.h
3282
3283 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3284 M:      Rasesh Mody <rmody@marvell.com>
3285 M:      GR-Linux-NIC-Dev@marvell.com
3286 L:      netdev@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/net/ethernet/broadcom/bnx2.*
3289 F:      drivers/net/ethernet/broadcom/bnx2_*
3290
3291 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3292 M:      QLogic-Storage-Upstream@qlogic.com
3293 L:      linux-scsi@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/scsi/bnx2fc/
3296
3297 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3298 M:      QLogic-Storage-Upstream@qlogic.com
3299 L:      linux-scsi@vger.kernel.org
3300 S:      Supported
3301 F:      drivers/scsi/bnx2i/
3302
3303 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3304 M:      Ariel Elior <aelior@marvell.com>
3305 M:      Sudarsana Kalluru <skalluru@marvell.com>
3306 M:      GR-everest-linux-l2@marvell.com
3307 L:      netdev@vger.kernel.org
3308 S:      Supported
3309 F:      drivers/net/ethernet/broadcom/bnx2x/
3310
3311 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3312 M:      Michael Chan <michael.chan@broadcom.com>
3313 L:      netdev@vger.kernel.org
3314 S:      Supported
3315 F:      drivers/net/ethernet/broadcom/bnxt/
3316
3317 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3318 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3319 M:      Franky Lin <franky.lin@broadcom.com>
3320 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3321 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3322 M:      Wright Feng <wright.feng@cypress.com>
3323 L:      linux-wireless@vger.kernel.org
3324 L:      brcm80211-dev-list.pdl@broadcom.com
3325 L:      brcm80211-dev-list@cypress.com
3326 S:      Supported
3327 F:      drivers/net/wireless/broadcom/brcm80211/
3328
3329 BROADCOM BRCMSTB GPIO DRIVER
3330 M:      Gregory Fong <gregory.0xf0@gmail.com>
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Supported
3333 F:      drivers/gpio/gpio-brcmstb.c
3334 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3335
3336 BROADCOM BRCMSTB I2C DRIVER
3337 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3338 L:      linux-i2c@vger.kernel.org
3339 L:      bcm-kernel-feedback-list@broadcom.com
3340 S:      Supported
3341 F:      drivers/i2c/busses/i2c-brcmstb.c
3342 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3343
3344 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3345 M:      Al Cooper <alcooperx@gmail.com>
3346 L:      linux-kernel@vger.kernel.org
3347 L:      bcm-kernel-feedback-list@broadcom.com
3348 S:      Maintained
3349 F:      drivers/phy/broadcom/phy-brcm-usb*
3350
3351 BROADCOM GENET ETHERNET DRIVER
3352 M:      Doug Berger <opendmb@gmail.com>
3353 M:      Florian Fainelli <f.fainelli@gmail.com>
3354 L:      bcm-kernel-feedback-list@broadcom.com
3355 L:      netdev@vger.kernel.org
3356 S:      Supported
3357 F:      drivers/net/ethernet/broadcom/genet/
3358
3359 BROADCOM IPROC ARM ARCHITECTURE
3360 M:      Ray Jui <rjui@broadcom.com>
3361 M:      Scott Branden <sbranden@broadcom.com>
3362 M:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3364 T:      git git://github.com/broadcom/cygnus-linux.git
3365 S:      Maintained
3366 N:      iproc
3367 N:      cygnus
3368 N:      bcm[-_]nsp
3369 N:      bcm9113*
3370 N:      bcm9583*
3371 N:      bcm9585*
3372 N:      bcm9586*
3373 N:      bcm988312
3374 N:      bcm113*
3375 N:      bcm583*
3376 N:      bcm585*
3377 N:      bcm586*
3378 N:      bcm88312
3379 N:      hr2
3380 N:      stingray
3381 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3382 F:      arch/arm64/boot/dts/broadcom/stingray/*
3383 F:      drivers/clk/bcm/clk-ns*
3384 F:      drivers/clk/bcm/clk-sr*
3385 F:      drivers/pinctrl/bcm/pinctrl-ns*
3386 F:      include/dt-bindings/clock/bcm-sr*
3387
3388 BROADCOM KONA GPIO DRIVER
3389 M:      Ray Jui <rjui@broadcom.com>
3390 L:      bcm-kernel-feedback-list@broadcom.com
3391 S:      Supported
3392 F:      drivers/gpio/gpio-bcm-kona.c
3393 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3394
3395 BROADCOM NETXTREME-E ROCE DRIVER
3396 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3397 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3398 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3399 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3400 L:      linux-rdma@vger.kernel.org
3401 W:      http://www.broadcom.com
3402 S:      Supported
3403 F:      drivers/infiniband/hw/bnxt_re/
3404 F:      include/uapi/rdma/bnxt_re-abi.h
3405
3406 BROADCOM NVRAM DRIVER
3407 M:      Rafał Miłecki <zajec5@gmail.com>
3408 L:      linux-mips@vger.kernel.org
3409 S:      Maintained
3410 F:      drivers/firmware/broadcom/*
3411
3412 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3413 M:      Rafał Miłecki <zajec5@gmail.com>
3414 L:      linux-wireless@vger.kernel.org
3415 S:      Maintained
3416 F:      drivers/bcma/
3417 F:      include/linux/bcma/
3418
3419 BROADCOM STB AVS CPUFREQ DRIVER
3420 M:      Markus Mayer <mmayer@broadcom.com>
3421 M:      bcm-kernel-feedback-list@broadcom.com
3422 L:      linux-pm@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3425 F:      drivers/cpufreq/brcmstb*
3426
3427 BROADCOM STB AVS TMON DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-pm@vger.kernel.org
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3433 F:      drivers/thermal/broadcom/brcmstb*
3434
3435 BROADCOM STB NAND FLASH DRIVER
3436 M:      Brian Norris <computersforpeace@gmail.com>
3437 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3438 L:      linux-mtd@lists.infradead.org
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Maintained
3441 F:      drivers/mtd/nand/raw/brcmnand/
3442
3443 BROADCOM STB DPFE DRIVER
3444 M:      Markus Mayer <mmayer@broadcom.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3447 S:      Maintained
3448 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3449 F:      drivers/memory/brcmstb_dpfe.c
3450
3451 BROADCOM SPI DRIVER
3452 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3453 M:      bcm-kernel-feedback-list@broadcom.com
3454 S:      Maintained
3455 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3456 F:      drivers/spi/spi-bcm-qspi.*
3457 F:      drivers/spi/spi-brcmstb-qspi.c
3458 F:      drivers/spi/spi-iproc-qspi.c
3459
3460 BROADCOM SYSTEMPORT ETHERNET DRIVER
3461 M:      Florian Fainelli <f.fainelli@gmail.com>
3462 L:      bcm-kernel-feedback-list@broadcom.com
3463 L:      netdev@vger.kernel.org
3464 S:      Supported
3465 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3466
3467 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3468 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3469 M:      Prashant Sreedharan <prashant@broadcom.com>
3470 M:      Michael Chan <mchan@broadcom.com>
3471 L:      netdev@vger.kernel.org
3472 S:      Supported
3473 F:      drivers/net/ethernet/broadcom/tg3.*
3474
3475 BROCADE BFA FC SCSI DRIVER
3476 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3477 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3478 L:      linux-scsi@vger.kernel.org
3479 S:      Supported
3480 F:      drivers/scsi/bfa/
3481
3482 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3483 M:      Rasesh Mody <rmody@marvell.com>
3484 M:      Sudarsana Kalluru <skalluru@marvell.com>
3485 M:      GR-Linux-NIC-Dev@marvell.com
3486 L:      netdev@vger.kernel.org
3487 S:      Supported
3488 F:      drivers/net/ethernet/brocade/bna/
3489
3490 BSG (block layer generic sg v4 driver)
3491 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3492 L:      linux-scsi@vger.kernel.org
3493 S:      Supported
3494 F:      block/bsg.c
3495 F:      include/linux/bsg.h
3496 F:      include/uapi/linux/bsg.h
3497
3498 BT87X AUDIO DRIVER
3499 M:      Clemens Ladisch <clemens@ladisch.de>
3500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3502 S:      Maintained
3503 F:      Documentation/sound/cards/bt87x.rst
3504 F:      sound/pci/bt87x.c
3505
3506 BT8XXGPIO DRIVER
3507 M:      Michael Buesch <m@bues.ch>
3508 W:      http://bu3sch.de/btgpio.php
3509 S:      Maintained
3510 F:      drivers/gpio/gpio-bt8xx.c
3511
3512 BTRFS FILE SYSTEM
3513 M:      Chris Mason <clm@fb.com>
3514 M:      Josef Bacik <josef@toxicpanda.com>
3515 M:      David Sterba <dsterba@suse.com>
3516 L:      linux-btrfs@vger.kernel.org
3517 W:      http://btrfs.wiki.kernel.org/
3518 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3520 S:      Maintained
3521 F:      Documentation/filesystems/btrfs.txt
3522 F:      fs/btrfs/
3523 F:      include/linux/btrfs*
3524 F:      include/uapi/linux/btrfs*
3525
3526 BTTV VIDEO4LINUX DRIVER
3527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3528 L:      linux-media@vger.kernel.org
3529 W:      https://linuxtv.org
3530 T:      git git://linuxtv.org/media_tree.git
3531 S:      Odd fixes
3532 F:      Documentation/media/v4l-drivers/bttv*
3533 F:      drivers/media/pci/bt8xx/bttv*
3534
3535 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3536 M:      Chanwoo Choi <cw00.choi@samsung.com>
3537 L:      linux-pm@vger.kernel.org
3538 L:      linux-samsung-soc@vger.kernel.org
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3540 S:      Maintained
3541 F:      drivers/devfreq/exynos-bus.c
3542 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3543
3544 BUSLOGIC SCSI DRIVER
3545 M:      Khalid Aziz <khalid@gonehiking.org>
3546 L:      linux-scsi@vger.kernel.org
3547 S:      Maintained
3548 F:      drivers/scsi/BusLogic.*
3549 F:      drivers/scsi/FlashPoint.*
3550
3551 C-MEDIA CMI8788 DRIVER
3552 M:      Clemens Ladisch <clemens@ladisch.de>
3553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3555 S:      Maintained
3556 F:      sound/pci/oxygen/
3557
3558 C-SKY ARCHITECTURE
3559 M:      Guo Ren <guoren@kernel.org>
3560 T:      git https://github.com/c-sky/csky-linux.git
3561 S:      Supported
3562 F:      arch/csky/
3563 F:      Documentation/devicetree/bindings/csky/
3564 F:      drivers/irqchip/irq-csky-*
3565 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3566 F:      drivers/clocksource/timer-gx6605s.c
3567 F:      drivers/clocksource/timer-mp-csky.c
3568 F:      Documentation/devicetree/bindings/timer/csky,*
3569 K:      csky
3570 N:      csky
3571
3572 C6X ARCHITECTURE
3573 M:      Mark Salter <msalter@redhat.com>
3574 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3575 L:      linux-c6x-dev@linux-c6x.org
3576 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3577 S:      Maintained
3578 F:      arch/c6x/
3579
3580 CA8210 IEEE-802.15.4 RADIO DRIVER
3581 M:      Harry Morris <h.morris@cascoda.com>
3582 L:      linux-wpan@vger.kernel.org
3583 W:      https://github.com/Cascoda/ca8210-linux.git
3584 S:      Maintained
3585 F:      drivers/net/ieee802154/ca8210.c
3586 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3587
3588 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3589 M:      David Howells <dhowells@redhat.com>
3590 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3591 S:      Supported
3592 F:      Documentation/filesystems/caching/cachefiles.txt
3593 F:      fs/cachefiles/
3594
3595 CADENCE MIPI-CSI2 BRIDGES
3596 M:      Maxime Ripard <mripard@kernel.org>
3597 L:      linux-media@vger.kernel.org
3598 S:      Maintained
3599 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3600 F:      drivers/media/platform/cadence/cdns-csi2*
3601
3602 CADET FM/AM RADIO RECEIVER DRIVER
3603 M:      Hans Verkuil <hverkuil@xs4all.nl>
3604 L:      linux-media@vger.kernel.org
3605 T:      git git://linuxtv.org/media_tree.git
3606 W:      https://linuxtv.org
3607 S:      Maintained
3608 F:      drivers/media/radio/radio-cadet*
3609
3610 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3611 M:      Jonathan Corbet <corbet@lwn.net>
3612 L:      linux-media@vger.kernel.org
3613 T:      git git://linuxtv.org/media_tree.git
3614 S:      Maintained
3615 F:      Documentation/media/v4l-drivers/cafe_ccic*
3616 F:      drivers/media/platform/marvell-ccic/
3617
3618 CAIF NETWORK LAYER
3619 L:      netdev@vger.kernel.org
3620 S:      Orphan
3621 F:      Documentation/networking/caif/
3622 F:      drivers/net/caif/
3623 F:      include/uapi/linux/caif/
3624 F:      include/net/caif/
3625 F:      net/caif/
3626
3627 CAKE QDISC
3628 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3629 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3630 S:      Maintained
3631 F:      net/sched/sch_cake.c
3632
3633 CALGARY x86-64 IOMMU
3634 M:      Muli Ben-Yehuda <mulix@mulix.org>
3635 M:      Jon Mason <jdmason@kudzu.us>
3636 L:      iommu@lists.linux-foundation.org
3637 S:      Maintained
3638 F:      arch/x86/kernel/pci-calgary_64.c
3639 F:      arch/x86/kernel/tce_64.c
3640 F:      arch/x86/include/asm/calgary.h
3641 F:      arch/x86/include/asm/tce.h
3642
3643 CAN NETWORK DRIVERS
3644 M:      Wolfgang Grandegger <wg@grandegger.com>
3645 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3646 L:      linux-can@vger.kernel.org
3647 W:      https://github.com/linux-can
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3650 S:      Maintained
3651 F:      Documentation/devicetree/bindings/net/can/
3652 F:      drivers/net/can/
3653 F:      include/linux/can/dev.h
3654 F:      include/linux/can/led.h
3655 F:      include/linux/can/rx-offload.h
3656 F:      include/linux/can/platform/
3657 F:      include/uapi/linux/can/error.h
3658 F:      include/uapi/linux/can/netlink.h
3659 F:      include/uapi/linux/can/vxcan.h
3660
3661 CAN NETWORK LAYER
3662 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3663 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3664 L:      linux-can@vger.kernel.org
3665 W:      https://github.com/linux-can
3666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3668 S:      Maintained
3669 F:      Documentation/networking/can.rst
3670 F:      net/can/
3671 F:      include/linux/can/core.h
3672 F:      include/linux/can/skb.h
3673 F:      include/net/netns/can.h
3674 F:      include/uapi/linux/can.h
3675 F:      include/uapi/linux/can/bcm.h
3676 F:      include/uapi/linux/can/raw.h
3677 F:      include/uapi/linux/can/gw.h
3678
3679 CAN-J1939 NETWORK LAYER
3680 M:      Robin van der Gracht <robin@protonic.nl>
3681 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3683 L:      linux-can@vger.kernel.org
3684 S:      Maintained
3685 F:      Documentation/networking/j1939.rst
3686 F:      net/can/j1939/
3687 F:      include/uapi/linux/can/j1939.h
3688
3689 CAPABILITIES
3690 M:      Serge Hallyn <serge@hallyn.com>
3691 L:      linux-security-module@vger.kernel.org
3692 S:      Supported
3693 F:      include/linux/capability.h
3694 F:      include/uapi/linux/capability.h
3695 F:      security/commoncap.c
3696 F:      kernel/capability.c
3697
3698 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3699 M:      Kevin Tsai <ktsai@capellamicro.com>
3700 S:      Maintained
3701 F:      drivers/iio/light/cm*
3702
3703 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3704 M:      Christian Lamparter <chunkeey@googlemail.com>
3705 L:      linux-wireless@vger.kernel.org
3706 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3707 S:      Maintained
3708 F:      drivers/net/wireless/ath/carl9170/
3709
3710 CAVIUM I2C DRIVER
3711 M:      Jan Glauber <jglauber@cavium.com>
3712 M:      David Daney <david.daney@cavium.com>
3713 W:      http://www.cavium.com
3714 S:      Supported
3715 F:      drivers/i2c/busses/i2c-octeon*
3716 F:      drivers/i2c/busses/i2c-thunderx*
3717
3718 CAVIUM LIQUIDIO NETWORK DRIVER
3719 M:      Derek Chickles <dchickles@marvell.com>
3720 M:      Satanand Burla <sburla@marvell.com>
3721 M:      Felix Manlunas <fmanlunas@marvell.com>
3722 L:      netdev@vger.kernel.org
3723 W:      http://www.cavium.com
3724 S:      Supported
3725 F:      drivers/net/ethernet/cavium/liquidio/
3726
3727 CAVIUM MMC DRIVER
3728 M:      Jan Glauber <jglauber@cavium.com>
3729 M:      David Daney <david.daney@cavium.com>
3730 M:      Steven J. Hill <Steven.Hill@cavium.com>
3731 W:      http://www.cavium.com
3732 S:      Supported
3733 F:      drivers/mmc/host/cavium*
3734
3735 CAVIUM OCTEON-TX CRYPTO DRIVER
3736 M:      George Cherian <george.cherian@cavium.com>
3737 L:      linux-crypto@vger.kernel.org
3738 W:      http://www.cavium.com
3739 S:      Supported
3740 F:      drivers/crypto/cavium/cpt/
3741
3742 CAVIUM THUNDERX2 ARM64 SOC
3743 M:      Robert Richter <rrichter@cavium.com>
3744 M:      Jayachandran C <jnair@caviumnetworks.com>
3745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3746 S:      Maintained
3747 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3748 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3749
3750 CC2520 IEEE-802.15.4 RADIO DRIVER
3751 M:      Varka Bhadram <varkabhadram@gmail.com>
3752 L:      linux-wpan@vger.kernel.org
3753 S:      Maintained
3754 F:      drivers/net/ieee802154/cc2520.c
3755 F:      include/linux/spi/cc2520.h
3756 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3757
3758 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3759 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3760 L:      linux-crypto@vger.kernel.org
3761 S:      Supported
3762 F:      drivers/crypto/ccree/
3763 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3764
3765 CEC FRAMEWORK
3766 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3767 L:      linux-media@vger.kernel.org
3768 T:      git git://linuxtv.org/media_tree.git
3769 W:      http://linuxtv.org
3770 S:      Supported
3771 F:      Documentation/media/kapi/cec-core.rst
3772 F:      Documentation/media/uapi/cec
3773 F:      drivers/media/cec/
3774 F:      drivers/media/rc/keymaps/rc-cec.c
3775 F:      include/media/cec.h
3776 F:      include/media/cec-notifier.h
3777 F:      include/uapi/linux/cec.h
3778 F:      include/uapi/linux/cec-funcs.h
3779 F:      Documentation/devicetree/bindings/media/cec.txt
3780 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3781
3782 CEC GPIO DRIVER
3783 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3784 L:      linux-media@vger.kernel.org
3785 T:      git git://linuxtv.org/media_tree.git
3786 W:      http://linuxtv.org
3787 S:      Supported
3788 F:      drivers/media/platform/cec-gpio/
3789 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3790
3791 CELL BROADBAND ENGINE ARCHITECTURE
3792 M:      Arnd Bergmann <arnd@arndb.de>
3793 L:      linuxppc-dev@lists.ozlabs.org
3794 W:      http://www.ibm.com/developerworks/power/cell/
3795 S:      Supported
3796 F:      arch/powerpc/include/asm/cell*.h
3797 F:      arch/powerpc/include/asm/spu*.h
3798 F:      arch/powerpc/include/uapi/asm/spu*.h
3799 F:      arch/powerpc/oprofile/*cell*
3800 F:      arch/powerpc/platforms/cell/
3801
3802 CEPH COMMON CODE (LIBCEPH)
3803 M:      Ilya Dryomov <idryomov@gmail.com>
3804 M:      Jeff Layton <jlayton@kernel.org>
3805 M:      Sage Weil <sage@redhat.com>
3806 L:      ceph-devel@vger.kernel.org
3807 W:      http://ceph.com/
3808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3809 T:      git git://github.com/ceph/ceph-client.git
3810 S:      Supported
3811 F:      net/ceph/
3812 F:      include/linux/ceph/
3813 F:      include/linux/crush/
3814
3815 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3816 M:      Jeff Layton <jlayton@kernel.org>
3817 M:      Sage Weil <sage@redhat.com>
3818 M:      Ilya Dryomov <idryomov@gmail.com>
3819 L:      ceph-devel@vger.kernel.org
3820 W:      http://ceph.com/
3821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3822 T:      git git://github.com/ceph/ceph-client.git
3823 S:      Supported
3824 F:      Documentation/filesystems/ceph.txt
3825 F:      fs/ceph/
3826
3827 CERTIFICATE HANDLING:
3828 M:      David Howells <dhowells@redhat.com>
3829 M:      David Woodhouse <dwmw2@infradead.org>
3830 L:      keyrings@vger.kernel.org
3831 S:      Maintained
3832 F:      Documentation/admin-guide/module-signing.rst
3833 F:      certs/
3834 F:      scripts/sign-file.c
3835 F:      scripts/extract-cert.c
3836
3837 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3838 L:      devel@driverdev.osuosl.org
3839 S:      Obsolete
3840 F:      drivers/staging/wusbcore/
3841
3842 CFAG12864B LCD DRIVER
3843 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3844 S:      Maintained
3845 F:      drivers/auxdisplay/cfag12864b.c
3846 F:      include/linux/cfag12864b.h
3847
3848 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3849 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3850 S:      Maintained
3851 F:      drivers/auxdisplay/cfag12864bfb.c
3852 F:      include/linux/cfag12864b.h
3853
3854 802.11 (including CFG80211/NL80211)
3855 M:      Johannes Berg <johannes@sipsolutions.net>
3856 L:      linux-wireless@vger.kernel.org
3857 W:      http://wireless.kernel.org/
3858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3860 S:      Maintained
3861 F:      net/wireless/
3862 F:      include/uapi/linux/nl80211.h
3863 F:      include/linux/ieee80211.h
3864 F:      include/net/wext.h
3865 F:      include/net/cfg80211.h
3866 F:      include/net/iw_handler.h
3867 F:      include/net/ieee80211_radiotap.h
3868 F:      Documentation/driver-api/80211/cfg80211.rst
3869 F:      Documentation/networking/regulatory.txt
3870
3871 CHAR and MISC DRIVERS
3872 M:      Arnd Bergmann <arnd@arndb.de>
3873 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3875 S:      Supported
3876 F:      drivers/char/
3877 F:      drivers/misc/
3878 F:      include/linux/miscdevice.h
3879
3880 CHECKPATCH
3881 M:      Andy Whitcroft <apw@canonical.com>
3882 M:      Joe Perches <joe@perches.com>
3883 S:      Maintained
3884 F:      scripts/checkpatch.pl
3885
3886 CHINESE DOCUMENTATION
3887 M:      Harry Wei <harryxiyou@gmail.com>
3888 M:      Alex Shi <alex.shi@linux.alibaba.com>
3889 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3890 S:      Maintained
3891 F:      Documentation/translations/zh_CN/
3892
3893 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3894 M:      Peter Chen <Peter.Chen@nxp.com>
3895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3896 L:      linux-usb@vger.kernel.org
3897 S:      Maintained
3898 F:      drivers/usb/chipidea/
3899
3900 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3901 M:      Hans de Goede <hdegoede@redhat.com>
3902 L:      linux-input@vger.kernel.org
3903 S:      Maintained
3904 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3905 F:      drivers/input/touchscreen/chipone_icn8318.c
3906
3907 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3908 M:      Hans de Goede <hdegoede@redhat.com>
3909 L:      linux-input@vger.kernel.org
3910 S:      Maintained
3911 F:      drivers/input/touchscreen/chipone_icn8505.c
3912
3913 CHROME HARDWARE PLATFORM SUPPORT
3914 M:      Benson Leung <bleung@chromium.org>
3915 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3916 S:      Maintained
3917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3918 F:      drivers/platform/chrome/
3919
3920 CHROMEOS EC SUBDRIVERS
3921 M:      Benson Leung <bleung@chromium.org>
3922 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3923 R:      Guenter Roeck <groeck@chromium.org>
3924 S:      Maintained
3925 N:      cros_ec
3926 N:      cros-ec
3927 F:      drivers/power/supply/cros_usbpd-charger.c
3928
3929 CHROMEOS EC CODEC DRIVER
3930 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3931 S:      Maintained
3932 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3933 R:      Guenter Roeck <groeck@chromium.org>
3934 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3935 F:      sound/soc/codecs/cros_ec_codec.*
3936
3937 CIRRUS LOGIC AUDIO CODEC DRIVERS
3938 M:      Brian Austin <brian.austin@cirrus.com>
3939 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3941 S:      Maintained
3942 F:      sound/soc/codecs/cs*
3943
3944 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3945 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3946 L:      netdev@vger.kernel.org
3947 S:      Maintained
3948 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3949
3950 CIRRUS LOGIC LOCHNAGAR DRIVER
3951 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3952 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3953 L:      patches@opensource.cirrus.com
3954 S:      Supported
3955 F:      drivers/clk/clk-lochnagar.c
3956 F:      drivers/hwmon/lochnagar-hwmon.c
3957 F:      drivers/mfd/lochnagar-i2c.c
3958 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3959 F:      drivers/regulator/lochnagar-regulator.c
3960 F:      sound/soc/codecs/lochnagar-sc.c
3961 F:      include/dt-bindings/clk/lochnagar.h
3962 F:      include/dt-bindings/pinctrl/lochnagar.h
3963 F:      include/linux/mfd/lochnagar*
3964 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3969 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3970 F:      Documentation/hwmon/lochnagar.rst
3971
3972 CISCO FCOE HBA DRIVER
3973 M:      Satish Kharat <satishkh@cisco.com>
3974 M:      Sesidhar Baddela <sebaddel@cisco.com>
3975 M:      Karan Tilak Kumar <kartilak@cisco.com>
3976 L:      linux-scsi@vger.kernel.org
3977 S:      Supported
3978 F:      drivers/scsi/fnic/
3979
3980 CISCO SCSI HBA DRIVER
3981 M:      Karan Tilak Kumar <kartilak@cisco.com>
3982 M:      Sesidhar Baddela <sebaddel@cisco.com>
3983 L:      linux-scsi@vger.kernel.org
3984 S:      Supported
3985 F:      drivers/scsi/snic/
3986
3987 CISCO VIC ETHERNET NIC DRIVER
3988 M:      Christian Benvenuti <benve@cisco.com>
3989 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3990 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3991 S:      Supported
3992 F:      drivers/net/ethernet/cisco/enic/
3993
3994 CISCO VIC LOW LATENCY NIC DRIVER
3995 M:      Christian Benvenuti <benve@cisco.com>
3996 M:      Nelson Escobar <neescoba@cisco.com>
3997 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3998 S:      Supported
3999 F:      drivers/infiniband/hw/usnic/
4000
4001 CIRRUS LOGIC MADERA CODEC DRIVERS
4002 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4003 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4005 L:      patches@opensource.cirrus.com
4006 T:      git https://github.com/CirrusLogic/linux-drivers.git
4007 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4008 S:      Supported
4009 F:      Documentation/devicetree/bindings/mfd/madera.txt
4010 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4011 F:      Documentation/devicetree/bindings/sound/madera.txt
4012 F:      include/dt-bindings/sound/madera*
4013 F:      include/linux/irqchip/irq-madera*
4014 F:      include/linux/mfd/madera/*
4015 F:      include/sound/madera*
4016 F:      drivers/gpio/gpio-madera*
4017 F:      drivers/irqchip/irq-madera*
4018 F:      drivers/mfd/madera*
4019 F:      drivers/mfd/cs47l*
4020 F:      drivers/pinctrl/cirrus/*
4021 F:      sound/soc/codecs/cs47l*
4022 F:      sound/soc/codecs/madera*
4023
4024 CLANG-FORMAT FILE
4025 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4026 S:      Maintained
4027 F:      .clang-format
4028
4029 CLANG/LLVM BUILD SUPPORT
4030 L:      clang-built-linux@googlegroups.com
4031 W:      https://clangbuiltlinux.github.io/
4032 B:      https://github.com/ClangBuiltLinux/linux/issues
4033 C:      irc://chat.freenode.net/clangbuiltlinux
4034 S:      Supported
4035 K:      \b(?i:clang|llvm)\b
4036
4037 CLEANCACHE API
4038 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4039 L:      linux-kernel@vger.kernel.org
4040 S:      Maintained
4041 F:      mm/cleancache.c
4042 F:      include/linux/cleancache.h
4043
4044 CLK API
4045 M:      Russell King <linux@armlinux.org.uk>
4046 L:      linux-clk@vger.kernel.org
4047 S:      Maintained
4048 F:      include/linux/clk.h
4049
4050 CLOCKSOURCE, CLOCKEVENT DRIVERS
4051 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4052 M:      Thomas Gleixner <tglx@linutronix.de>
4053 L:      linux-kernel@vger.kernel.org
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4055 S:      Supported
4056 F:      drivers/clocksource/
4057 F:      Documentation/devicetree/bindings/timer/
4058
4059 CMPC ACPI DRIVER
4060 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4061 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4062 L:      platform-driver-x86@vger.kernel.org
4063 S:      Supported
4064 F:      drivers/platform/x86/classmate-laptop.c
4065
4066 COBALT MEDIA DRIVER
4067 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4068 L:      linux-media@vger.kernel.org
4069 T:      git git://linuxtv.org/media_tree.git
4070 W:      https://linuxtv.org
4071 S:      Supported
4072 F:      drivers/media/pci/cobalt/
4073
4074 COCCINELLE/Semantic Patches (SmPL)
4075 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4076 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4077 M:      Nicolas Palix <nicolas.palix@imag.fr>
4078 M:      Michal Marek <michal.lkml@markovi.net>
4079 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4081 W:      http://coccinelle.lip6.fr/
4082 S:      Supported
4083 F:      Documentation/dev-tools/coccinelle.rst
4084 F:      scripts/coccinelle/
4085 F:      scripts/coccicheck
4086
4087 CODA FILE SYSTEM
4088 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4089 M:      coda@cs.cmu.edu
4090 L:      codalist@coda.cs.cmu.edu
4091 W:      http://www.coda.cs.cmu.edu/
4092 S:      Maintained
4093 F:      Documentation/filesystems/coda.txt
4094 F:      fs/coda/
4095 F:      include/linux/coda*.h
4096 F:      include/uapi/linux/coda*.h
4097
4098 CODA V4L2 MEM2MEM DRIVER
4099 M:      Philipp Zabel <p.zabel@pengutronix.de>
4100 L:      linux-media@vger.kernel.org
4101 S:      Maintained
4102 F:      Documentation/devicetree/bindings/media/coda.txt
4103 F:      drivers/media/platform/coda/
4104
4105 CODE OF CONDUCT
4106 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4107 S:      Supported
4108 F:      Documentation/process/code-of-conduct.rst
4109 F:      Documentation/process/code-of-conduct-interpretation.rst
4110
4111 COMMON CLK FRAMEWORK
4112 M:      Michael Turquette <mturquette@baylibre.com>
4113 M:      Stephen Boyd <sboyd@kernel.org>
4114 L:      linux-clk@vger.kernel.org
4115 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4117 S:      Maintained
4118 F:      Documentation/devicetree/bindings/clock/
4119 F:      drivers/clk/
4120 X:      drivers/clk/clkdev.c
4121 F:      include/linux/clk-pr*
4122 F:      include/linux/clk/
4123 F:      include/linux/of_clk.h
4124
4125 COMMON INTERNET FILE SYSTEM (CIFS)
4126 M:      Steve French <sfrench@samba.org>
4127 L:      linux-cifs@vger.kernel.org
4128 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4129 W:      http://linux-cifs.samba.org/
4130 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4131 S:      Supported
4132 F:      Documentation/admin-guide/cifs/
4133 F:      fs/cifs/
4134
4135 COMPACTPCI HOTPLUG CORE
4136 M:      Scott Murray <scott@spiteful.org>
4137 L:      linux-pci@vger.kernel.org
4138 S:      Maintained
4139 F:      drivers/pci/hotplug/cpci_hotplug*
4140
4141 COMPACTPCI HOTPLUG GENERIC DRIVER
4142 M:      Scott Murray <scott@spiteful.org>
4143 L:      linux-pci@vger.kernel.org
4144 S:      Maintained
4145 F:      drivers/pci/hotplug/cpcihp_generic.c
4146
4147 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4148 M:      Scott Murray <scott@spiteful.org>
4149 L:      linux-pci@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4152
4153 COMPAL LAPTOP SUPPORT
4154 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4155 L:      platform-driver-x86@vger.kernel.org
4156 S:      Maintained
4157 F:      drivers/platform/x86/compal-laptop.c
4158
4159 COMPILER ATTRIBUTES
4160 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4161 S:      Maintained
4162 F:      include/linux/compiler_attributes.h
4163
4164 CONEXANT ACCESSRUNNER USB DRIVER
4165 L:      accessrunner-general@lists.sourceforge.net
4166 W:      http://accessrunner.sourceforge.net/
4167 S:      Orphan
4168 F:      drivers/usb/atm/cxacru.c
4169
4170 CONFIGFS
4171 M:      Joel Becker <jlbec@evilplan.org>
4172 M:      Christoph Hellwig <hch@lst.de>
4173 T:      git git://git.infradead.org/users/hch/configfs.git
4174 S:      Supported
4175 F:      fs/configfs/
4176 F:      include/linux/configfs.h
4177
4178 CONNECTOR
4179 M:      Evgeniy Polyakov <zbr@ioremap.net>
4180 L:      netdev@vger.kernel.org
4181 S:      Maintained
4182 F:      drivers/connector/
4183
4184 CONTROL GROUP (CGROUP)
4185 M:      Tejun Heo <tj@kernel.org>
4186 M:      Li Zefan <lizefan@huawei.com>
4187 M:      Johannes Weiner <hannes@cmpxchg.org>
4188 L:      cgroups@vger.kernel.org
4189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4190 S:      Maintained
4191 F:      Documentation/admin-guide/cgroup-v2.rst
4192 F:      Documentation/admin-guide/cgroup-v1/
4193 F:      include/linux/cgroup*
4194 F:      kernel/cgroup/
4195
4196 CONTROL GROUP - CPUSET
4197 M:      Li Zefan <lizefan@huawei.com>
4198 L:      cgroups@vger.kernel.org
4199 W:      http://www.bullopensource.org/cpuset/
4200 W:      http://oss.sgi.com/projects/cpusets/
4201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4202 S:      Maintained
4203 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4204 F:      include/linux/cpuset.h
4205 F:      kernel/cgroup/cpuset.c
4206
4207 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4208 M:      Johannes Weiner <hannes@cmpxchg.org>
4209 M:      Michal Hocko <mhocko@kernel.org>
4210 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4211 L:      cgroups@vger.kernel.org
4212 L:      linux-mm@kvack.org
4213 S:      Maintained
4214 F:      mm/memcontrol.c
4215 F:      mm/swap_cgroup.c
4216
4217 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4218 M:      Tejun Heo <tj@kernel.org>
4219 M:      Jens Axboe <axboe@kernel.dk>
4220 L:      cgroups@vger.kernel.org
4221 L:      linux-block@vger.kernel.org
4222 T:      git git://git.kernel.dk/linux-block
4223 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4224 F:      block/blk-cgroup.c
4225 F:      include/linux/blk-cgroup.h
4226 F:      block/blk-throttle.c
4227 F:      block/blk-iolatency.c
4228 F:      block/bfq-cgroup.c
4229
4230 CORETEMP HARDWARE MONITORING DRIVER
4231 M:      Fenghua Yu <fenghua.yu@intel.com>
4232 L:      linux-hwmon@vger.kernel.org
4233 S:      Maintained
4234 F:      Documentation/hwmon/coretemp.rst
4235 F:      drivers/hwmon/coretemp.c
4236
4237 COSA/SRP SYNC SERIAL DRIVER
4238 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4239 W:      http://www.fi.muni.cz/~kas/cosa/
4240 S:      Maintained
4241 F:      drivers/net/wan/cosa*
4242
4243 COUNTER SUBSYSTEM
4244 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4245 L:      linux-iio@vger.kernel.org
4246 S:      Maintained
4247 F:      Documentation/ABI/testing/sysfs-bus-counter*
4248 F:      Documentation/driver-api/generic-counter.rst
4249 F:      drivers/counter/
4250 F:      include/linux/counter.h
4251 F:      include/linux/counter_enum.h
4252
4253 CPMAC ETHERNET DRIVER
4254 M:      Florian Fainelli <f.fainelli@gmail.com>
4255 L:      netdev@vger.kernel.org
4256 S:      Maintained
4257 F:      drivers/net/ethernet/ti/cpmac.c
4258
4259 CPU FREQUENCY SCALING FRAMEWORK
4260 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4261 M:      Viresh Kumar <viresh.kumar@linaro.org>
4262 L:      linux-pm@vger.kernel.org
4263 S:      Maintained
4264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4266 B:      https://bugzilla.kernel.org
4267 F:      Documentation/admin-guide/pm/cpufreq.rst
4268 F:      Documentation/admin-guide/pm/intel_pstate.rst
4269 F:      Documentation/cpu-freq/
4270 F:      Documentation/devicetree/bindings/cpufreq/
4271 F:      drivers/cpufreq/
4272 F:      kernel/sched/cpufreq*.c
4273 F:      include/linux/cpufreq.h
4274 F:      include/linux/sched/cpufreq.h
4275 F:      tools/testing/selftests/cpufreq/
4276
4277 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4278 M:      Viresh Kumar <viresh.kumar@linaro.org>
4279 M:      Sudeep Holla <sudeep.holla@arm.com>
4280 L:      linux-pm@vger.kernel.org
4281 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4282 S:      Maintained
4283 F:      drivers/cpufreq/arm_big_little.h
4284 F:      drivers/cpufreq/arm_big_little.c
4285
4286 CPU POWER MONITORING SUBSYSTEM
4287 M:      Thomas Renninger <trenn@suse.com>
4288 M:      Shuah Khan <shuah@kernel.org>
4289 M:      Shuah Khan <skhan@linuxfoundation.org>
4290 L:      linux-pm@vger.kernel.org
4291 S:      Maintained
4292 F:      tools/power/cpupower/
4293
4294 CPUID/MSR DRIVER
4295 M:      "H. Peter Anvin" <hpa@zytor.com>
4296 S:      Maintained
4297 F:      arch/x86/kernel/cpuid.c
4298 F:      arch/x86/kernel/msr.c
4299
4300 CPUIDLE DRIVER - ARM BIG LITTLE
4301 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4302 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4303 L:      linux-pm@vger.kernel.org
4304 L:      linux-arm-kernel@lists.infradead.org
4305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4306 S:      Maintained
4307 F:      drivers/cpuidle/cpuidle-big_little.c
4308
4309 CPUIDLE DRIVER - ARM EXYNOS
4310 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4311 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4312 M:      Kukjin Kim <kgene@kernel.org>
4313 L:      linux-pm@vger.kernel.org
4314 L:      linux-samsung-soc@vger.kernel.org
4315 S:      Supported
4316 F:      drivers/cpuidle/cpuidle-exynos.c
4317 F:      arch/arm/mach-exynos/pm.c
4318
4319 CPUIDLE DRIVER - ARM PSCI
4320 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4321 M:      Sudeep Holla <sudeep.holla@arm.com>
4322 L:      linux-pm@vger.kernel.org
4323 L:      linux-arm-kernel@lists.infradead.org
4324 S:      Supported
4325 F:      drivers/cpuidle/cpuidle-psci.c
4326
4327 CPU IDLE TIME MANAGEMENT FRAMEWORK
4328 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4329 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4330 L:      linux-pm@vger.kernel.org
4331 S:      Maintained
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4333 B:      https://bugzilla.kernel.org
4334 F:      Documentation/admin-guide/pm/cpuidle.rst
4335 F:      Documentation/driver-api/pm/cpuidle.rst
4336 F:      drivers/cpuidle/*
4337 F:      include/linux/cpuidle.h
4338
4339 CRAMFS FILESYSTEM
4340 M:      Nicolas Pitre <nico@fluxnic.net>
4341 S:      Maintained
4342 F:      Documentation/filesystems/cramfs.txt
4343 F:      fs/cramfs/
4344
4345 CREATIVE SB0540
4346 M:      Bastien Nocera <hadess@hadess.net>
4347 L:      linux-input@vger.kernel.org
4348 S:      Maintained
4349 F:      drivers/hid/hid-creative-sb0540.c
4350
4351 CRYPTO API
4352 M:      Herbert Xu <herbert@gondor.apana.org.au>
4353 M:      "David S. Miller" <davem@davemloft.net>
4354 L:      linux-crypto@vger.kernel.org
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4357 S:      Maintained
4358 F:      Documentation/crypto/
4359 F:      Documentation/devicetree/bindings/crypto/
4360 F:      arch/*/crypto/
4361 F:      crypto/
4362 F:      drivers/crypto/
4363 F:      include/crypto/
4364 F:      include/linux/crypto*
4365 F:      lib/crypto/
4366
4367 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4368 M:      Neil Horman <nhorman@tuxdriver.com>
4369 L:      linux-crypto@vger.kernel.org
4370 S:      Maintained
4371 F:      crypto/ansi_cprng.c
4372 F:      crypto/rng.c
4373
4374 CS3308 MEDIA DRIVER
4375 M:      Hans Verkuil <hverkuil@xs4all.nl>
4376 L:      linux-media@vger.kernel.org
4377 T:      git git://linuxtv.org/media_tree.git
4378 W:      http://linuxtv.org
4379 S:      Odd Fixes
4380 F:      drivers/media/i2c/cs3308.c
4381
4382 CS5535 Audio ALSA driver
4383 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4384 S:      Maintained
4385 F:      sound/pci/cs5535audio/
4386
4387 CSI DRIVERS FOR ALLWINNER V3s
4388 M:      Yong Deng <yong.deng@magewell.com>
4389 L:      linux-media@vger.kernel.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 S:      Maintained
4392 F:      drivers/media/platform/sunxi/sun6i-csi/
4393 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4394
4395 CW1200 WLAN driver
4396 M:      Solomon Peachy <pizza@shaftnet.org>
4397 S:      Maintained
4398 F:      drivers/net/wireless/st/cw1200/
4399
4400 CX18 VIDEO4LINUX DRIVER
4401 M:      Andy Walls <awalls@md.metrocast.net>
4402 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4403 L:      linux-media@vger.kernel.org
4404 T:      git git://linuxtv.org/media_tree.git
4405 W:      https://linuxtv.org
4406 W:      http://www.ivtvdriver.org/index.php/Cx18
4407 S:      Maintained
4408 F:      Documentation/media/v4l-drivers/cx18*
4409 F:      drivers/media/pci/cx18/
4410 F:      include/uapi/linux/ivtv*
4411
4412 CX2341X MPEG ENCODER HELPER MODULE
4413 M:      Hans Verkuil <hverkuil@xs4all.nl>
4414 L:      linux-media@vger.kernel.org
4415 T:      git git://linuxtv.org/media_tree.git
4416 W:      https://linuxtv.org
4417 S:      Maintained
4418 F:      drivers/media/common/cx2341x*
4419 F:      include/media/drv-intf/cx2341x.h
4420
4421 CX24120 MEDIA DRIVER
4422 M:      Jemma Denson <jdenson@gmail.com>
4423 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4424 L:      linux-media@vger.kernel.org
4425 W:      https://linuxtv.org
4426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4427 S:      Maintained
4428 F:      drivers/media/dvb-frontends/cx24120*
4429
4430 CX88 VIDEO4LINUX DRIVER
4431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4432 L:      linux-media@vger.kernel.org
4433 W:      https://linuxtv.org
4434 T:      git git://linuxtv.org/media_tree.git
4435 S:      Odd fixes
4436 F:      Documentation/media/v4l-drivers/cx88*
4437 F:      drivers/media/pci/cx88/
4438
4439 CXD2820R MEDIA DRIVER
4440 M:      Antti Palosaari <crope@iki.fi>
4441 L:      linux-media@vger.kernel.org
4442 W:      https://linuxtv.org
4443 W:      http://palosaari.fi/linux/
4444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4445 T:      git git://linuxtv.org/anttip/media_tree.git
4446 S:      Maintained
4447 F:      drivers/media/dvb-frontends/cxd2820r*
4448
4449 CXGB3 ETHERNET DRIVER (CXGB3)
4450 M:      Vishal Kulkarni <vishal@chelsio.com>
4451 L:      netdev@vger.kernel.org
4452 W:      http://www.chelsio.com
4453 S:      Supported
4454 F:      drivers/net/ethernet/chelsio/cxgb3/
4455
4456 CXGB3 ISCSI DRIVER (CXGB3I)
4457 M:      Karen Xie <kxie@chelsio.com>
4458 L:      linux-scsi@vger.kernel.org
4459 W:      http://www.chelsio.com
4460 S:      Supported
4461 F:      drivers/scsi/cxgbi/cxgb3i
4462
4463 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4464 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4465 L:      linux-rdma@vger.kernel.org
4466 W:      http://www.openfabrics.org
4467 S:      Supported
4468 F:      drivers/infiniband/hw/cxgb3/
4469 F:      include/uapi/rdma/cxgb3-abi.h
4470
4471 CXGB4 CRYPTO DRIVER (chcr)
4472 M:      Atul Gupta <atul.gupta@chelsio.com>
4473 L:      linux-crypto@vger.kernel.org
4474 W:      http://www.chelsio.com
4475 S:      Supported
4476 F:      drivers/crypto/chelsio
4477
4478 CXGB4 ETHERNET DRIVER (CXGB4)
4479 M:      Vishal Kulkarni <vishal@chelsio.com>
4480 L:      netdev@vger.kernel.org
4481 W:      http://www.chelsio.com
4482 S:      Supported
4483 F:      drivers/net/ethernet/chelsio/cxgb4/
4484
4485 CXGB4 ISCSI DRIVER (CXGB4I)
4486 M:      Karen Xie <kxie@chelsio.com>
4487 L:      linux-scsi@vger.kernel.org
4488 W:      http://www.chelsio.com
4489 S:      Supported
4490 F:      drivers/scsi/cxgbi/cxgb4i
4491
4492 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4493 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4494 L:      linux-rdma@vger.kernel.org
4495 W:      http://www.openfabrics.org
4496 S:      Supported
4497 F:      drivers/infiniband/hw/cxgb4/
4498 F:      include/uapi/rdma/cxgb4-abi.h
4499
4500 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4501 M:      Casey Leedom <leedom@chelsio.com>
4502 L:      netdev@vger.kernel.org
4503 W:      http://www.chelsio.com
4504 S:      Supported
4505 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4506
4507 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4508 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4509 M:      Andrew Donnellan <ajd@linux.ibm.com>
4510 L:      linuxppc-dev@lists.ozlabs.org
4511 S:      Supported
4512 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4513 F:      drivers/misc/cxl/
4514 F:      include/misc/cxl*
4515 F:      include/uapi/misc/cxl.h
4516 F:      Documentation/powerpc/cxl.rst
4517 F:      Documentation/ABI/testing/sysfs-class-cxl
4518
4519 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4520 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4521 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4522 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4523 L:      linux-scsi@vger.kernel.org
4524 S:      Supported
4525 F:      drivers/scsi/cxlflash/
4526 F:      include/uapi/scsi/cxlflash_ioctl.h
4527 F:      Documentation/powerpc/cxlflash.rst
4528
4529 CYBERPRO FB DRIVER
4530 M:      Russell King <linux@armlinux.org.uk>
4531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4532 W:      http://www.armlinux.org.uk/
4533 S:      Maintained
4534 F:      drivers/video/fbdev/cyber2000fb.*
4535
4536 CYCLADES ASYNC MUX DRIVER
4537 W:      http://www.cyclades.com/
4538 S:      Orphan
4539 F:      drivers/tty/cyclades.c
4540 F:      include/linux/cyclades.h
4541 F:      include/uapi/linux/cyclades.h
4542
4543 CYCLADES PC300 DRIVER
4544 W:      http://www.cyclades.com/
4545 S:      Orphan
4546 F:      drivers/net/wan/pc300*
4547
4548 CYPRESS_FIRMWARE MEDIA DRIVER
4549 M:      Antti Palosaari <crope@iki.fi>
4550 L:      linux-media@vger.kernel.org
4551 W:      https://linuxtv.org
4552 W:      http://palosaari.fi/linux/
4553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4554 T:      git git://linuxtv.org/anttip/media_tree.git
4555 S:      Maintained
4556 F:      drivers/media/common/cypress_firmware*
4557
4558 CYTTSP TOUCHSCREEN DRIVER
4559 M:      Ferruh Yigit <fery@cypress.com>
4560 L:      linux-input@vger.kernel.org
4561 S:      Supported
4562 F:      drivers/input/touchscreen/cyttsp*
4563 F:      include/linux/input/cyttsp.h
4564
4565 D-LINK DIR-685 TOUCHKEYS DRIVER
4566 M:      Linus Walleij <linus.walleij@linaro.org>
4567 L:      linux-input@vger.kernel.org
4568 S:      Supported
4569 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4570
4571 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4572 M:      Joshua Kinard <kumba@gentoo.org>
4573 S:      Maintained
4574 F:      drivers/rtc/rtc-ds1685.c
4575 F:      include/linux/rtc/ds1685.h
4576
4577 DAMA SLAVE for AX.25
4578 M:      Joerg Reuter <jreuter@yaina.de>
4579 W:      http://yaina.de/jreuter/
4580 W:      http://www.qsl.net/dl1bke/
4581 L:      linux-hams@vger.kernel.org
4582 S:      Maintained
4583 F:      net/ax25/af_ax25.c
4584 F:      net/ax25/ax25_dev.c
4585 F:      net/ax25/ax25_ds_*
4586 F:      net/ax25/ax25_in.c
4587 F:      net/ax25/ax25_out.c
4588 F:      net/ax25/ax25_timer.c
4589 F:      net/ax25/sysctl_net_ax25.c
4590
4591 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4592 L:      netdev@vger.kernel.org
4593 S:      Orphan
4594 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4595 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4596
4597 DC390/AM53C974 SCSI driver
4598 M:      Hannes Reinecke <hare@suse.com>
4599 L:      linux-scsi@vger.kernel.org
4600 S:      Maintained
4601 F:      drivers/scsi/am53c974.c
4602
4603 DC395x SCSI driver
4604 M:      Oliver Neukum <oliver@neukum.org>
4605 M:      Ali Akcaagac <aliakc@web.de>
4606 M:      Jamie Lenehan <lenehan@twibble.org>
4607 L:      dc395x@twibble.org
4608 W:      http://twibble.org/dist/dc395x/
4609 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4610 S:      Maintained
4611 F:      Documentation/scsi/dc395x.txt
4612 F:      drivers/scsi/dc395x.*
4613
4614 DCCP PROTOCOL
4615 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4616 L:      dccp@vger.kernel.org
4617 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4618 S:      Maintained
4619 F:      include/linux/dccp.h
4620 F:      include/uapi/linux/dccp.h
4621 F:      include/linux/tfrc.h
4622 F:      net/dccp/
4623
4624 DECnet NETWORK LAYER
4625 W:      http://linux-decnet.sourceforge.net
4626 L:      linux-decnet-user@lists.sourceforge.net
4627 S:      Orphan
4628 F:      Documentation/networking/decnet.txt
4629 F:      net/decnet/
4630
4631 DECSTATION PLATFORM SUPPORT
4632 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4633 L:      linux-mips@vger.kernel.org
4634 W:      http://www.linux-mips.org/wiki/DECstation
4635 S:      Maintained
4636 F:      arch/mips/dec/
4637 F:      arch/mips/include/asm/dec/
4638 F:      arch/mips/include/asm/mach-dec/
4639
4640 DEFXX FDDI NETWORK DRIVER
4641 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4642 S:      Maintained
4643 F:      drivers/net/fddi/defxx.*
4644
4645 DELL SMBIOS DRIVER
4646 M:      Pali Rohár <pali.rohar@gmail.com>
4647 M:      Mario Limonciello <mario.limonciello@dell.com>
4648 L:      platform-driver-x86@vger.kernel.org
4649 S:      Maintained
4650 F:      drivers/platform/x86/dell-smbios.*
4651
4652 DELL SMBIOS SMM DRIVER
4653 M:      Mario Limonciello <mario.limonciello@dell.com>
4654 L:      platform-driver-x86@vger.kernel.org
4655 S:      Maintained
4656 F:      drivers/platform/x86/dell-smbios-smm.c
4657
4658 DELL SMBIOS WMI DRIVER
4659 M:      Mario Limonciello <mario.limonciello@dell.com>
4660 L:      platform-driver-x86@vger.kernel.org
4661 S:      Maintained
4662 F:      drivers/platform/x86/dell-smbios-wmi.c
4663 F:      tools/wmi/dell-smbios-example.c
4664
4665 DEFZA FDDI NETWORK DRIVER
4666 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4667 S:      Maintained
4668 F:      drivers/net/fddi/defza.*
4669
4670 DELL LAPTOP DRIVER
4671 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4672 M:      Pali Rohár <pali.rohar@gmail.com>
4673 L:      platform-driver-x86@vger.kernel.org
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-laptop.c
4676
4677 DELL LAPTOP FREEFALL DRIVER
4678 M:      Pali Rohár <pali.rohar@gmail.com>
4679 S:      Maintained
4680 F:      drivers/platform/x86/dell-smo8800.c
4681
4682 DELL LAPTOP RBTN DRIVER
4683 M:      Pali Rohár <pali.rohar@gmail.com>
4684 S:      Maintained
4685 F:      drivers/platform/x86/dell-rbtn.*
4686
4687 DELL REMOTE BIOS UPDATE DRIVER
4688 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4689 L:      platform-driver-x86@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/platform/x86/dell_rbu.c
4692
4693 DELL LAPTOP SMM DRIVER
4694 M:      Pali Rohár <pali.rohar@gmail.com>
4695 S:      Maintained
4696 F:      drivers/hwmon/dell-smm-hwmon.c
4697 F:      include/uapi/linux/i8k.h
4698
4699 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4700 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4701 L:      platform-driver-x86@vger.kernel.org
4702 S:      Maintained
4703 F:      Documentation/driver-api/dcdbas.rst
4704 F:      drivers/platform/x86/dcdbas.*
4705
4706 DELL WMI NOTIFICATIONS DRIVER
4707 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4708 M:      Pali Rohár <pali.rohar@gmail.com>
4709 S:      Maintained
4710 F:      drivers/platform/x86/dell-wmi.c
4711
4712 DELL WMI DESCRIPTOR DRIVER
4713 M:      Mario Limonciello <mario.limonciello@dell.com>
4714 S:      Maintained
4715 F:      drivers/platform/x86/dell-wmi-descriptor.c
4716
4717 DELTA ST MEDIA DRIVER
4718 M:      Hugues Fruchet <hugues.fruchet@st.com>
4719 L:      linux-media@vger.kernel.org
4720 T:      git git://linuxtv.org/media_tree.git
4721 W:      https://linuxtv.org
4722 S:      Supported
4723 F:      drivers/media/platform/sti/delta
4724
4725 DENALI NAND DRIVER
4726 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4727 L:      linux-mtd@lists.infradead.org
4728 S:      Supported
4729 F:      drivers/mtd/nand/raw/denali*
4730
4731 DESIGNWARE EDMA CORE IP DRIVER
4732 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4733 L:      dmaengine@vger.kernel.org
4734 S:      Maintained
4735 F:      drivers/dma/dw-edma/
4736 F:      include/linux/dma/edma.h
4737
4738 DESIGNWARE USB2 DRD IP DRIVER
4739 M:      Minas Harutyunyan <hminas@synopsys.com>
4740 L:      linux-usb@vger.kernel.org
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4742 S:      Maintained
4743 F:      drivers/usb/dwc2/
4744
4745 DESIGNWARE USB3 DRD IP DRIVER
4746 M:      Felipe Balbi <balbi@kernel.org>
4747 L:      linux-usb@vger.kernel.org
4748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4749 S:      Maintained
4750 F:      drivers/usb/dwc3/
4751
4752 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4753 M:      Andreas Klinger <ak@it-klinger.de>
4754 L:      linux-iio@vger.kernel.org
4755 S:      Maintained
4756 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4757 F:      drivers/iio/proximity/srf*.c
4758
4759 DEVICE COREDUMP (DEV_COREDUMP)
4760 M:      Johannes Berg <johannes@sipsolutions.net>
4761 L:      linux-kernel@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/base/devcoredump.c
4764 F:      include/linux/devcoredump.h
4765
4766 DEVICE FREQUENCY (DEVFREQ)
4767 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4768 M:      Kyungmin Park <kyungmin.park@samsung.com>
4769 R:      Chanwoo Choi <cw00.choi@samsung.com>
4770 L:      linux-pm@vger.kernel.org
4771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4772 S:      Maintained
4773 F:      drivers/devfreq/
4774 F:      include/linux/devfreq.h
4775 F:      Documentation/devicetree/bindings/devfreq/
4776 F:      include/trace/events/devfreq.h
4777
4778 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4779 M:      Chanwoo Choi <cw00.choi@samsung.com>
4780 L:      linux-pm@vger.kernel.org
4781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4782 S:      Supported
4783 F:      drivers/devfreq/event/
4784 F:      drivers/devfreq/devfreq-event.c
4785 F:      include/linux/devfreq-event.h
4786 F:      Documentation/devicetree/bindings/devfreq/event/
4787
4788 DEVICE NUMBER REGISTRY
4789 M:      Torben Mathiasen <device@lanana.org>
4790 W:      http://lanana.org/docs/device-list/index.html
4791 S:      Maintained
4792
4793 DEVICE-MAPPER  (LVM)
4794 M:      Alasdair Kergon <agk@redhat.com>
4795 M:      Mike Snitzer <snitzer@redhat.com>
4796 M:      dm-devel@redhat.com
4797 L:      dm-devel@redhat.com
4798 W:      http://sources.redhat.com/dm
4799 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4801 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4802 S:      Maintained
4803 F:      Documentation/admin-guide/device-mapper/
4804 F:      drivers/md/Makefile
4805 F:      drivers/md/Kconfig
4806 F:      drivers/md/dm*
4807 F:      drivers/md/persistent-data/
4808 F:      include/linux/device-mapper.h
4809 F:      include/linux/dm-*.h
4810 F:      include/uapi/linux/dm-*.h
4811
4812 DEVLINK
4813 M:      Jiri Pirko <jiri@mellanox.com>
4814 L:      netdev@vger.kernel.org
4815 S:      Supported
4816 F:      net/core/devlink.c
4817 F:      include/net/devlink.h
4818 F:      include/uapi/linux/devlink.h
4819
4820 DIALOG SEMICONDUCTOR DRIVERS
4821 M:      Support Opensource <support.opensource@diasemi.com>
4822 W:      http://www.dialog-semiconductor.com/products
4823 S:      Supported
4824 F:      Documentation/hwmon/da90??.rst
4825 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4826 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4827 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4828 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4829 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4830 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4831 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4832 F:      drivers/gpio/gpio-da90??.c
4833 F:      drivers/hwmon/da90??-hwmon.c
4834 F:      drivers/iio/adc/da91??-*.c
4835 F:      drivers/input/misc/da90??_onkey.c
4836 F:      drivers/input/touchscreen/da9052_tsi.c
4837 F:      drivers/leds/leds-da90??.c
4838 F:      drivers/mfd/da903x.c
4839 F:      drivers/mfd/da90??-*.c
4840 F:      drivers/mfd/da91??-*.c
4841 F:      drivers/power/supply/da9052-battery.c
4842 F:      drivers/power/supply/da91??-*.c
4843 F:      drivers/regulator/da903x.c
4844 F:      drivers/regulator/da9???-regulator.[ch]
4845 F:      drivers/regulator/slg51000-regulator.[ch]
4846 F:      drivers/thermal/da90??-thermal.c
4847 F:      drivers/rtc/rtc-da90??.c
4848 F:      drivers/video/backlight/da90??_bl.c
4849 F:      drivers/watchdog/da90??_wdt.c
4850 F:      include/linux/mfd/da903x.h
4851 F:      include/linux/mfd/da9052/
4852 F:      include/linux/mfd/da9055/
4853 F:      include/linux/mfd/da9062/
4854 F:      include/linux/mfd/da9063/
4855 F:      include/linux/mfd/da9150/
4856 F:      include/linux/regulator/da9211.h
4857 F:      include/sound/da[79]*.h
4858 F:      sound/soc/codecs/da[79]*.[ch]
4859
4860 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4861 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4862 L:      linux-gpio@vger.kernel.org
4863 S:      Maintained
4864 F:      drivers/gpio/gpio-gpio-mm.c
4865
4866 DIOLAN U2C-12 I2C DRIVER
4867 M:      Guenter Roeck <linux@roeck-us.net>
4868 L:      linux-i2c@vger.kernel.org
4869 S:      Maintained
4870 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4871
4872 FILESYSTEM DIRECT ACCESS (DAX)
4873 M:      Dan Williams <dan.j.williams@intel.com>
4874 R:      Matthew Wilcox <willy@infradead.org>
4875 R:      Jan Kara <jack@suse.cz>
4876 L:      linux-fsdevel@vger.kernel.org
4877 L:      linux-nvdimm@lists.01.org
4878 S:      Supported
4879 F:      fs/dax.c
4880 F:      include/linux/dax.h
4881 F:      include/trace/events/fs_dax.h
4882
4883 DEVICE DIRECT ACCESS (DAX)
4884 M:      Dan Williams <dan.j.williams@intel.com>
4885 M:      Vishal Verma <vishal.l.verma@intel.com>
4886 M:      Keith Busch <keith.busch@intel.com>
4887 M:      Dave Jiang <dave.jiang@intel.com>
4888 L:      linux-nvdimm@lists.01.org
4889 S:      Supported
4890 F:      drivers/dax/
4891
4892 DIRECTORY NOTIFICATION (DNOTIFY)
4893 M:      Jan Kara <jack@suse.cz>
4894 R:      Amir Goldstein <amir73il@gmail.com>
4895 L:      linux-fsdevel@vger.kernel.org
4896 S:      Maintained
4897 F:      Documentation/filesystems/dnotify.txt
4898 F:      fs/notify/dnotify/
4899 F:      include/linux/dnotify.h
4900
4901 DISK GEOMETRY AND PARTITION HANDLING
4902 M:      Andries Brouwer <aeb@cwi.nl>
4903 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4904 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4905 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4906 S:      Maintained
4907
4908 DISKQUOTA
4909 M:      Jan Kara <jack@suse.com>
4910 S:      Maintained
4911 F:      Documentation/filesystems/quota.txt
4912 F:      fs/quota/
4913 F:      include/linux/quota*.h
4914 F:      include/uapi/linux/quota*.h
4915
4916 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4917 M:      Bernie Thompson <bernie@plugable.com>
4918 L:      linux-fbdev@vger.kernel.org
4919 S:      Maintained
4920 W:      http://plugable.com/category/projects/udlfb/
4921 F:      drivers/video/fbdev/udlfb.c
4922 F:      include/video/udlfb.h
4923 F:      Documentation/fb/udlfb.rst
4924
4925 DISTRIBUTED LOCK MANAGER (DLM)
4926 M:      Christine Caulfield <ccaulfie@redhat.com>
4927 M:      David Teigland <teigland@redhat.com>
4928 L:      cluster-devel@redhat.com
4929 W:      http://sources.redhat.com/cluster/
4930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4931 S:      Supported
4932 F:      fs/dlm/
4933
4934 DMA BUFFER SHARING FRAMEWORK
4935 M:      Sumit Semwal <sumit.semwal@linaro.org>
4936 S:      Maintained
4937 L:      linux-media@vger.kernel.org
4938 L:      dri-devel@lists.freedesktop.org
4939 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4940 F:      drivers/dma-buf/
4941 F:      include/linux/dma-buf*
4942 F:      include/linux/reservation.h
4943 F:      include/linux/*fence.h
4944 F:      Documentation/driver-api/dma-buf.rst
4945 T:      git git://anongit.freedesktop.org/drm/drm-misc
4946
4947 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4948 M:      Vinod Koul <vkoul@kernel.org>
4949 L:      dmaengine@vger.kernel.org
4950 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4951 S:      Maintained
4952 F:      drivers/dma/
4953 F:      include/linux/dmaengine.h
4954 F:      include/linux/of_dma.h
4955 F:      Documentation/devicetree/bindings/dma/
4956 F:      Documentation/driver-api/dmaengine/
4957 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4958
4959 DMA MAPPING HELPERS
4960 M:      Christoph Hellwig <hch@lst.de>
4961 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4962 R:      Robin Murphy <robin.murphy@arm.com>
4963 L:      iommu@lists.linux-foundation.org
4964 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4965 W:      http://git.infradead.org/users/hch/dma-mapping.git
4966 S:      Supported
4967 F:      kernel/dma/
4968 F:      include/asm-generic/dma-mapping.h
4969 F:      include/linux/dma-direct.h
4970 F:      include/linux/dma-mapping.h
4971 F:      include/linux/dma-noncoherent.h
4972
4973 DME1737 HARDWARE MONITOR DRIVER
4974 M:      Juerg Haefliger <juergh@gmail.com>
4975 L:      linux-hwmon@vger.kernel.org
4976 S:      Maintained
4977 F:      Documentation/hwmon/dme1737.rst
4978 F:      drivers/hwmon/dme1737.c
4979
4980 DMI/SMBIOS SUPPORT
4981 M:      Jean Delvare <jdelvare@suse.com>
4982 S:      Maintained
4983 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4984 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4985 F:      drivers/firmware/dmi-id.c
4986 F:      drivers/firmware/dmi_scan.c
4987 F:      include/linux/dmi.h
4988
4989 DOCUMENTATION
4990 M:      Jonathan Corbet <corbet@lwn.net>
4991 L:      linux-doc@vger.kernel.org
4992 S:      Maintained
4993 F:      Documentation/
4994 F:      scripts/documentation-file-ref-check
4995 F:      scripts/kernel-doc
4996 F:      scripts/sphinx-pre-install
4997 X:      Documentation/ABI/
4998 X:      Documentation/firmware-guide/acpi/
4999 X:      Documentation/devicetree/
5000 X:      Documentation/i2c/
5001 X:      Documentation/media/
5002 X:      Documentation/power/
5003 X:      Documentation/spi/
5004 T:      git git://git.lwn.net/linux.git docs-next
5005
5006 DOCUMENTATION/ITALIAN
5007 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5008 L:      linux-doc@vger.kernel.org
5009 S:      Maintained
5010 F:      Documentation/translations/it_IT
5011
5012 DOCUMENTATION SCRIPTS
5013 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5014 L:      linux-doc@vger.kernel.org
5015 S:      Maintained
5016 F:      scripts/documentation-file-ref-check
5017 F:      scripts/sphinx-pre-install
5018 F:      Documentation/sphinx/parse-headers.pl
5019
5020 DONGWOON DW9714 LENS VOICE COIL DRIVER
5021 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5022 L:      linux-media@vger.kernel.org
5023 T:      git git://linuxtv.org/media_tree.git
5024 S:      Maintained
5025 F:      drivers/media/i2c/dw9714.c
5026 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5027
5028 DONGWOON DW9807 LENS VOICE COIL DRIVER
5029 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5030 L:      linux-media@vger.kernel.org
5031 T:      git git://linuxtv.org/media_tree.git
5032 S:      Maintained
5033 F:      drivers/media/i2c/dw9807-vcm.c
5034 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5035
5036 DOUBLETALK DRIVER
5037 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5038 L:      blinux-list@redhat.com
5039 S:      Maintained
5040 F:      drivers/char/dtlk.c
5041 F:      include/linux/dtlk.h
5042
5043 DPAA2 DATAPATH I/O (DPIO) DRIVER
5044 M:      Roy Pledge <Roy.Pledge@nxp.com>
5045 L:      linux-kernel@vger.kernel.org
5046 S:      Maintained
5047 F:      drivers/soc/fsl/dpio
5048
5049 DPAA2 ETHERNET DRIVER
5050 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5051 L:      netdev@vger.kernel.org
5052 S:      Maintained
5053 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5054 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5055 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5056 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5057 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5058
5059 DPAA2 ETHERNET SWITCH DRIVER
5060 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5061 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5062 L:      linux-kernel@vger.kernel.org
5063 S:      Maintained
5064 F:      drivers/staging/fsl-dpaa2/ethsw
5065
5066 DPT_I2O SCSI RAID DRIVER
5067 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5068 L:      linux-scsi@vger.kernel.org
5069 W:      http://www.adaptec.com/
5070 S:      Maintained
5071 F:      drivers/scsi/dpt*
5072 F:      drivers/scsi/dpt/
5073
5074 DRBD DRIVER
5075 M:      Philipp Reisner <philipp.reisner@linbit.com>
5076 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5077 L:      drbd-dev@lists.linbit.com
5078 W:      http://www.drbd.org
5079 T:      git git://git.linbit.com/linux-drbd.git
5080 T:      git git://git.linbit.com/drbd-8.4.git
5081 S:      Supported
5082 F:      drivers/block/drbd/
5083 F:      lib/lru_cache.c
5084 F:      Documentation/admin-guide/blockdev/
5085
5086 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5088 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5090 S:      Supported
5091 F:      Documentation/kobject.txt
5092 F:      drivers/base/
5093 F:      fs/debugfs/
5094 F:      fs/sysfs/
5095 F:      include/linux/debugfs.h
5096 F:      include/linux/kobj*
5097 F:      lib/kobj*
5098
5099 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5100 M:      Kevin Hilman <khilman@kernel.org>
5101 M:      Nishanth Menon <nm@ti.com>
5102 S:      Maintained
5103 F:      drivers/power/avs/
5104 F:      include/linux/power/smartreflex.h
5105 L:      linux-pm@vger.kernel.org
5106
5107 DRM DRIVER FOR ARM PL111 CLCD
5108 M:      Eric Anholt <eric@anholt.net>
5109 T:      git git://anongit.freedesktop.org/drm/drm-misc
5110 S:      Supported
5111 F:      drivers/gpu/drm/pl111/
5112
5113 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5114 M:      Linus Walleij <linus.walleij@linaro.org>
5115 T:      git git://anongit.freedesktop.org/drm/drm-misc
5116 S:      Maintained
5117 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5118 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5119
5120 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5121 M:      Dave Airlie <airlied@redhat.com>
5122 S:      Odd Fixes
5123 F:      drivers/gpu/drm/ast/
5124
5125 DRM DRIVER FOR ASPEED BMC GFX
5126 M:      Joel Stanley <joel@jms.id.au>
5127 L:      linux-aspeed@lists.ozlabs.org
5128 T:      git git://anongit.freedesktop.org/drm/drm-misc
5129 S:      Supported
5130 F:      drivers/gpu/drm/aspeed/
5131 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5132
5133 DRM DRIVER FOR BOCHS VIRTUAL GPU
5134 M:      Gerd Hoffmann <kraxel@redhat.com>
5135 L:      virtualization@lists.linux-foundation.org
5136 T:      git git://anongit.freedesktop.org/drm/drm-misc
5137 S:      Maintained
5138 F:      drivers/gpu/drm/bochs/
5139
5140 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5141 M:      Linus Walleij <linus.walleij@linaro.org>
5142 T:      git git://anongit.freedesktop.org/drm/drm-misc
5143 S:      Maintained
5144 F:      drivers/gpu/drm/tve200/
5145
5146 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5147 M:      Jagan Teki <jagan@amarulasolutions.com>
5148 S:      Maintained
5149 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5150 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5151
5152 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5153 M:      Hans de Goede <hdegoede@redhat.com>
5154 T:      git git://anongit.freedesktop.org/drm/drm-misc
5155 S:      Maintained
5156 F:      drivers/gpu/drm/tiny/gm12u320.c
5157
5158 DRM DRIVER FOR ILITEK ILI9225 PANELS
5159 M:      David Lechner <david@lechnology.com>
5160 T:      git git://anongit.freedesktop.org/drm/drm-misc
5161 S:      Maintained
5162 F:      drivers/gpu/drm/tiny/ili9225.c
5163 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5164
5165 DRM DRIVER FOR HX8357D PANELS
5166 M:      Eric Anholt <eric@anholt.net>
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168 S:      Maintained
5169 F:      drivers/gpu/drm/tiny/hx8357d.c
5170 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5171
5172 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5173 S:      Orphan / Obsolete
5174 F:      drivers/gpu/drm/i810/
5175 F:      include/uapi/drm/i810_drm.h
5176
5177 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5178 S:      Orphan / Obsolete
5179 F:      drivers/gpu/drm/mga/
5180 F:      include/uapi/drm/mga_drm.h
5181
5182 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5183 M:      Dave Airlie <airlied@redhat.com>
5184 S:      Odd Fixes
5185 F:      drivers/gpu/drm/mgag200/
5186
5187 DRM DRIVER FOR MI0283QT
5188 M:      Noralf Trønnes <noralf@tronnes.org>
5189 T:      git git://anongit.freedesktop.org/drm/drm-misc
5190 S:      Maintained
5191 F:      drivers/gpu/drm/tiny/mi0283qt.c
5192 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5193
5194 DRM DRIVER FOR MSM ADRENO GPU
5195 M:      Rob Clark <robdclark@gmail.com>
5196 M:      Sean Paul <sean@poorly.run>
5197 L:      linux-arm-msm@vger.kernel.org
5198 L:      dri-devel@lists.freedesktop.org
5199 L:      freedreno@lists.freedesktop.org
5200 T:      git https://gitlab.freedesktop.org/drm/msm.git
5201 S:      Maintained
5202 F:      drivers/gpu/drm/msm/
5203 F:      include/uapi/drm/msm_drm.h
5204 F:      Documentation/devicetree/bindings/display/msm/
5205
5206 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5207 M:      Ben Skeggs <bskeggs@redhat.com>
5208 L:      dri-devel@lists.freedesktop.org
5209 L:      nouveau@lists.freedesktop.org
5210 T:      git git://github.com/skeggsb/linux
5211 S:      Supported
5212 F:      drivers/gpu/drm/nouveau/
5213 F:      include/uapi/drm/nouveau_drm.h
5214
5215 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5216 M:      Stefan Mavrodiev <stefan@olimex.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5219 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5220
5221 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5222 M:      Noralf Trønnes <noralf@tronnes.org>
5223 T:      git git://anongit.freedesktop.org/drm/drm-misc
5224 S:      Maintained
5225 F:      drivers/gpu/drm/tiny/repaper.c
5226 F:      Documentation/devicetree/bindings/display/repaper.txt
5227
5228 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5229 M:      Dave Airlie <airlied@redhat.com>
5230 M:      Gerd Hoffmann <kraxel@redhat.com>
5231 L:      virtualization@lists.linux-foundation.org
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233 S:      Obsolete
5234 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5235 F:      drivers/gpu/drm/cirrus/
5236
5237 DRM DRIVER FOR QXL VIRTUAL GPU
5238 M:      Dave Airlie <airlied@redhat.com>
5239 M:      Gerd Hoffmann <kraxel@redhat.com>
5240 L:      virtualization@lists.linux-foundation.org
5241 L:      spice-devel@lists.freedesktop.org
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 S:      Maintained
5244 F:      drivers/gpu/drm/qxl/
5245 F:      include/uapi/drm/qxl_drm.h
5246
5247 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5248 M:      Robert Chiras <robert.chiras@nxp.com>
5249 S:      Maintained
5250 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5251 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5252
5253 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5254 S:      Orphan / Obsolete
5255 F:      drivers/gpu/drm/r128/
5256 F:      include/uapi/drm/r128_drm.h
5257
5258 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5259 M:      Guido Günther <agx@sigxcpu.org>
5260 R:      Purism Kernel Team <kernel@puri.sm>
5261 S:      Maintained
5262 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5263 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5264
5265 DRM DRIVER FOR SAVAGE VIDEO CARDS
5266 S:      Orphan / Obsolete
5267 F:      drivers/gpu/drm/savage/
5268 F:      include/uapi/drm/savage_drm.h
5269
5270 DRM DRIVER FOR SIS VIDEO CARDS
5271 S:      Orphan / Obsolete
5272 F:      drivers/gpu/drm/sis/
5273 F:      include/uapi/drm/sis_drm.h
5274
5275 DRM DRIVER FOR SITRONIX ST7701 PANELS
5276 M:      Jagan Teki <jagan@amarulasolutions.com>
5277 S:      Maintained
5278 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5279 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5280
5281 DRM DRIVER FOR SITRONIX ST7586 PANELS
5282 M:      David Lechner <david@lechnology.com>
5283 T:      git git://anongit.freedesktop.org/drm/drm-misc
5284 S:      Maintained
5285 F:      drivers/gpu/drm/tiny/st7586.c
5286 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5287
5288 DRM DRIVER FOR SITRONIX ST7735R PANELS
5289 M:      David Lechner <david@lechnology.com>
5290 T:      git git://anongit.freedesktop.org/drm/drm-misc
5291 S:      Maintained
5292 F:      drivers/gpu/drm/tiny/st7735r.c
5293 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5294
5295 DRM DRIVER FOR ST-ERICSSON MCDE
5296 M:      Linus Walleij <linus.walleij@linaro.org>
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298 S:      Maintained
5299 F:      drivers/gpu/drm/mcde/
5300 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5301
5302 DRM DRIVER FOR TDFX VIDEO CARDS
5303 S:      Orphan / Obsolete
5304 F:      drivers/gpu/drm/tdfx/
5305
5306 DRM DRIVER FOR TPO TPG110 PANELS
5307 M:      Linus Walleij <linus.walleij@linaro.org>
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309 S:      Maintained
5310 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5311 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5312
5313 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5314 M:      Dave Airlie <airlied@redhat.com>
5315 R:      Sean Paul <sean@poorly.run>
5316 L:      dri-devel@lists.freedesktop.org
5317 S:      Odd Fixes
5318 F:      drivers/gpu/drm/udl/
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320
5321 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5322 M:      Hans de Goede <hdegoede@redhat.com>
5323 L:      dri-devel@lists.freedesktop.org
5324 S:      Maintained
5325 F:      drivers/gpu/drm/vboxvideo/
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327
5328 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5329 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5330 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5331 R:      Daniel Vetter <daniel@ffwll.ch>
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333 S:      Maintained
5334 L:      dri-devel@lists.freedesktop.org
5335 F:      drivers/gpu/drm/vkms/
5336 F:      Documentation/gpu/vkms.rst
5337
5338 DRM DRIVER FOR VMWARE VIRTUAL GPU
5339 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5340 M:      Thomas Hellstrom <thellstrom@vmware.com>
5341 L:      dri-devel@lists.freedesktop.org
5342 T:      git git://people.freedesktop.org/~thomash/linux
5343 S:      Supported
5344 F:      drivers/gpu/drm/vmwgfx/
5345 F:      include/uapi/drm/vmwgfx_drm.h
5346
5347 DRM DRIVERS
5348 M:      David Airlie <airlied@linux.ie>
5349 M:      Daniel Vetter <daniel@ffwll.ch>
5350 L:      dri-devel@lists.freedesktop.org
5351 T:      git git://anongit.freedesktop.org/drm/drm
5352 B:      https://bugs.freedesktop.org/
5353 C:      irc://chat.freenode.net/dri-devel
5354 S:      Maintained
5355 F:      drivers/gpu/drm/
5356 F:      drivers/gpu/vga/
5357 F:      Documentation/devicetree/bindings/display/
5358 F:      Documentation/devicetree/bindings/gpu/
5359 F:      Documentation/gpu/
5360 F:      include/drm/
5361 F:      include/uapi/drm/
5362 F:      include/linux/vga*
5363
5364 DRM DRIVERS AND MISC GPU PATCHES
5365 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5366 M:      Maxime Ripard <mripard@kernel.org>
5367 M:      Sean Paul <sean@poorly.run>
5368 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5369 S:      Maintained
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 F:      Documentation/gpu/
5372 F:      drivers/gpu/vga/
5373 F:      drivers/gpu/drm/*
5374 F:      include/drm/drm*
5375 F:      include/uapi/drm/drm*
5376 F:      include/linux/vga*
5377
5378 DRM DRIVERS FOR ALLWINNER A10
5379 M:      Maxime Ripard <mripard@kernel.org>
5380 L:      dri-devel@lists.freedesktop.org
5381 S:      Supported
5382 F:      drivers/gpu/drm/sun4i/
5383 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385
5386 DRM DRIVERS FOR AMLOGIC SOCS
5387 M:      Neil Armstrong <narmstrong@baylibre.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 L:      linux-amlogic@lists.infradead.org
5390 W:      http://linux-meson.com/
5391 S:      Supported
5392 F:      drivers/gpu/drm/meson/
5393 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5394 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5395 F:      Documentation/gpu/meson.rst
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397
5398 DRM DRIVERS FOR ATMEL HLCDC
5399 M:      Sam Ravnborg <sam@ravnborg.org>
5400 M:      Boris Brezillon <bbrezillon@kernel.org>
5401 L:      dri-devel@lists.freedesktop.org
5402 S:      Supported
5403 F:      drivers/gpu/drm/atmel-hlcdc/
5404 F:      Documentation/devicetree/bindings/display/atmel/
5405 T:      git git://anongit.freedesktop.org/drm/drm-misc
5406
5407 DRM DRIVERS FOR BRIDGE CHIPS
5408 M:      Andrzej Hajda <a.hajda@samsung.com>
5409 M:      Neil Armstrong <narmstrong@baylibre.com>
5410 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5411 R:      Jonas Karlman <jonas@kwiboo.se>
5412 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      drivers/gpu/drm/bridge/
5416
5417 DRM DRIVERS FOR EXYNOS
5418 M:      Inki Dae <inki.dae@samsung.com>
5419 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5420 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5421 M:      Kyungmin Park <kyungmin.park@samsung.com>
5422 L:      dri-devel@lists.freedesktop.org
5423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5424 S:      Supported
5425 F:      drivers/gpu/drm/exynos/
5426 F:      include/uapi/drm/exynos_drm.h
5427 F:      Documentation/devicetree/bindings/display/exynos/
5428
5429 DRM DRIVERS FOR FREESCALE DCU
5430 M:      Stefan Agner <stefan@agner.ch>
5431 M:      Alison Wang <alison.wang@nxp.com>
5432 L:      dri-devel@lists.freedesktop.org
5433 S:      Supported
5434 F:      drivers/gpu/drm/fsl-dcu/
5435 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5436 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5437 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439
5440 DRM DRIVERS FOR FREESCALE IMX
5441 M:      Philipp Zabel <p.zabel@pengutronix.de>
5442 L:      dri-devel@lists.freedesktop.org
5443 S:      Maintained
5444 F:      drivers/gpu/drm/imx/
5445 F:      drivers/gpu/ipu-v3/
5446 F:      Documentation/devicetree/bindings/display/imx/
5447
5448 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5449 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5450 L:      dri-devel@lists.freedesktop.org
5451 T:      git git://github.com/patjak/drm-gma500
5452 S:      Maintained
5453 F:      drivers/gpu/drm/gma500/
5454
5455 DRM DRIVERS FOR HISILICON
5456 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5457 M:      Rongrong Zou <zourongrong@gmail.com>
5458 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5459 R:      Chen Feng <puck.chen@hisilicon.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://github.com/xin3liang/linux.git
5462 S:      Maintained
5463 F:      drivers/gpu/drm/hisilicon/
5464 F:      Documentation/devicetree/bindings/display/hisilicon/
5465
5466 DRM DRIVERS FOR LIMA
5467 M:      Qiang Yu <yuq825@gmail.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5470 S:      Maintained
5471 F:      drivers/gpu/drm/lima/
5472 F:      include/uapi/drm/lima_drm.h
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474
5475 DRM DRIVERS FOR MEDIATEK
5476 M:      CK Hu <ck.hu@mediatek.com>
5477 M:      Philipp Zabel <p.zabel@pengutronix.de>
5478 L:      dri-devel@lists.freedesktop.org
5479 S:      Supported
5480 F:      drivers/gpu/drm/mediatek/
5481 F:      Documentation/devicetree/bindings/display/mediatek/
5482
5483 DRM DRIVERS FOR NVIDIA TEGRA
5484 M:      Thierry Reding <thierry.reding@gmail.com>
5485 L:      dri-devel@lists.freedesktop.org
5486 L:      linux-tegra@vger.kernel.org
5487 T:      git git://anongit.freedesktop.org/tegra/linux.git
5488 S:      Supported
5489 F:      drivers/gpu/drm/tegra/
5490 F:      drivers/gpu/host1x/
5491 F:      include/linux/host1x.h
5492 F:      include/uapi/drm/tegra_drm.h
5493 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5494
5495 DRM DRIVERS FOR RENESAS
5496 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5497 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5498 L:      dri-devel@lists.freedesktop.org
5499 L:      linux-renesas-soc@vger.kernel.org
5500 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5501 S:      Supported
5502 F:      drivers/gpu/drm/rcar-du/
5503 F:      drivers/gpu/drm/shmobile/
5504 F:      include/linux/platform_data/shmob_drm.h
5505 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5506 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5507 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5508
5509 DRM DRIVERS FOR ROCKCHIP
5510 M:      Sandy Huang <hjc@rock-chips.com>
5511 M:      Heiko Stübner <heiko@sntech.de>
5512 L:      dri-devel@lists.freedesktop.org
5513 S:      Maintained
5514 F:      drivers/gpu/drm/rockchip/
5515 F:      Documentation/devicetree/bindings/display/rockchip/
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517
5518 DRM DRIVERS FOR STI
5519 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5520 M:      Vincent Abriou <vincent.abriou@st.com>
5521 L:      dri-devel@lists.freedesktop.org
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523 S:      Maintained
5524 F:      drivers/gpu/drm/sti
5525 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5526
5527 DRM DRIVERS FOR STM
5528 M:      Yannick Fertre <yannick.fertre@st.com>
5529 M:      Philippe Cornu <philippe.cornu@st.com>
5530 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5531 M:      Vincent Abriou <vincent.abriou@st.com>
5532 L:      dri-devel@lists.freedesktop.org
5533 T:      git git://anongit.freedesktop.org/drm/drm-misc
5534 S:      Maintained
5535 F:      drivers/gpu/drm/stm
5536 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5537
5538 DRM DRIVERS FOR TI LCDC
5539 M:      Jyri Sarha <jsarha@ti.com>
5540 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5541 L:      dri-devel@lists.freedesktop.org
5542 S:      Maintained
5543 F:      drivers/gpu/drm/tilcdc/
5544 F:      Documentation/devicetree/bindings/display/tilcdc/
5545
5546 DRM DRIVERS FOR TI OMAP
5547 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 S:      Maintained
5550 F:      drivers/gpu/drm/omapdrm/
5551 F:      Documentation/devicetree/bindings/display/ti/
5552
5553 DRM DRIVERS FOR V3D
5554 M:      Eric Anholt <eric@anholt.net>
5555 S:      Supported
5556 F:      drivers/gpu/drm/v3d/
5557 F:      include/uapi/drm/v3d_drm.h
5558 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5559 T:      git git://anongit.freedesktop.org/drm/drm-misc
5560
5561 DRM DRIVERS FOR VC4
5562 M:      Eric Anholt <eric@anholt.net>
5563 T:      git git://github.com/anholt/linux
5564 S:      Supported
5565 F:      drivers/gpu/drm/vc4/
5566 F:      include/uapi/drm/vc4_drm.h
5567 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569
5570 DRM DRIVERS FOR VIVANTE GPU IP
5571 M:      Lucas Stach <l.stach@pengutronix.de>
5572 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5573 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5574 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5575 L:      dri-devel@lists.freedesktop.org
5576 S:      Maintained
5577 F:      drivers/gpu/drm/etnaviv/
5578 F:      include/uapi/drm/etnaviv_drm.h
5579 F:      Documentation/devicetree/bindings/display/etnaviv/
5580
5581 DRM DRIVERS FOR ZTE ZX
5582 M:      Shawn Guo <shawnguo@kernel.org>
5583 L:      dri-devel@lists.freedesktop.org
5584 S:      Maintained
5585 F:      drivers/gpu/drm/zte/
5586 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588
5589 DRM PANEL DRIVERS
5590 M:      Thierry Reding <thierry.reding@gmail.com>
5591 R:      Sam Ravnborg <sam@ravnborg.org>
5592 L:      dri-devel@lists.freedesktop.org
5593 T:      git git://anongit.freedesktop.org/drm/drm-misc
5594 S:      Maintained
5595 F:      drivers/gpu/drm/drm_panel.c
5596 F:      drivers/gpu/drm/panel/
5597 F:      include/drm/drm_panel.h
5598 F:      Documentation/devicetree/bindings/display/panel/
5599
5600 DRM DRIVERS FOR XEN
5601 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5602 T:      git git://anongit.freedesktop.org/drm/drm-misc
5603 L:      dri-devel@lists.freedesktop.org
5604 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5605 S:      Supported
5606 F:      drivers/gpu/drm/xen/
5607 F:      Documentation/gpu/xen-front.rst
5608
5609 DRM TTM SUBSYSTEM
5610 M:      Christian Koenig <christian.koenig@amd.com>
5611 M:      Huang Rui <ray.huang@amd.com>
5612 T:      git git://people.freedesktop.org/~agd5f/linux
5613 S:      Maintained
5614 L:      dri-devel@lists.freedesktop.org
5615 F:      include/drm/ttm/
5616 F:      drivers/gpu/drm/ttm/
5617
5618 DSBR100 USB FM RADIO DRIVER
5619 M:      Alexey Klimov <klimov.linux@gmail.com>
5620 L:      linux-media@vger.kernel.org
5621 T:      git git://linuxtv.org/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/radio/dsbr100.c
5624
5625 DT3155 MEDIA DRIVER
5626 M:      Hans Verkuil <hverkuil@xs4all.nl>
5627 L:      linux-media@vger.kernel.org
5628 T:      git git://linuxtv.org/media_tree.git
5629 W:      https://linuxtv.org
5630 S:      Odd Fixes
5631 F:      drivers/media/pci/dt3155/
5632
5633 DVB_USB_AF9015 MEDIA DRIVER
5634 M:      Antti Palosaari <crope@iki.fi>
5635 L:      linux-media@vger.kernel.org
5636 W:      https://linuxtv.org
5637 W:      http://palosaari.fi/linux/
5638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5639 T:      git git://linuxtv.org/anttip/media_tree.git
5640 S:      Maintained
5641 F:      drivers/media/usb/dvb-usb-v2/af9015*
5642
5643 DVB_USB_AF9035 MEDIA DRIVER
5644 M:      Antti Palosaari <crope@iki.fi>
5645 L:      linux-media@vger.kernel.org
5646 W:      https://linuxtv.org
5647 W:      http://palosaari.fi/linux/
5648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5649 T:      git git://linuxtv.org/anttip/media_tree.git
5650 S:      Maintained
5651 F:      drivers/media/usb/dvb-usb-v2/af9035*
5652
5653 DVB_USB_ANYSEE MEDIA DRIVER
5654 M:      Antti Palosaari <crope@iki.fi>
5655 L:      linux-media@vger.kernel.org
5656 W:      https://linuxtv.org
5657 W:      http://palosaari.fi/linux/
5658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5659 T:      git git://linuxtv.org/anttip/media_tree.git
5660 S:      Maintained
5661 F:      drivers/media/usb/dvb-usb-v2/anysee*
5662
5663 DVB_USB_AU6610 MEDIA DRIVER
5664 M:      Antti Palosaari <crope@iki.fi>
5665 L:      linux-media@vger.kernel.org
5666 W:      https://linuxtv.org
5667 W:      http://palosaari.fi/linux/
5668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5669 T:      git git://linuxtv.org/anttip/media_tree.git
5670 S:      Maintained
5671 F:      drivers/media/usb/dvb-usb-v2/au6610*
5672
5673 DVB_USB_CE6230 MEDIA DRIVER
5674 M:      Antti Palosaari <crope@iki.fi>
5675 L:      linux-media@vger.kernel.org
5676 W:      https://linuxtv.org
5677 W:      http://palosaari.fi/linux/
5678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5679 T:      git git://linuxtv.org/anttip/media_tree.git
5680 S:      Maintained
5681 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5682
5683 DVB_USB_CXUSB MEDIA DRIVER
5684 M:      Michael Krufky <mkrufky@linuxtv.org>
5685 L:      linux-media@vger.kernel.org
5686 W:      https://linuxtv.org
5687 W:      http://github.com/mkrufky
5688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5689 T:      git git://linuxtv.org/media_tree.git
5690 S:      Maintained
5691 F:      drivers/media/usb/dvb-usb/cxusb*
5692
5693 DVB_USB_EC168 MEDIA DRIVER
5694 M:      Antti Palosaari <crope@iki.fi>
5695 L:      linux-media@vger.kernel.org
5696 W:      https://linuxtv.org
5697 W:      http://palosaari.fi/linux/
5698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5699 T:      git git://linuxtv.org/anttip/media_tree.git
5700 S:      Maintained
5701 F:      drivers/media/usb/dvb-usb-v2/ec168*
5702
5703 DVB_USB_GL861 MEDIA DRIVER
5704 M:      Antti Palosaari <crope@iki.fi>
5705 L:      linux-media@vger.kernel.org
5706 W:      https://linuxtv.org
5707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5708 T:      git git://linuxtv.org/anttip/media_tree.git
5709 S:      Maintained
5710 F:      drivers/media/usb/dvb-usb-v2/gl861*
5711
5712 DVB_USB_MXL111SF MEDIA DRIVER
5713 M:      Michael Krufky <mkrufky@linuxtv.org>
5714 L:      linux-media@vger.kernel.org
5715 W:      https://linuxtv.org
5716 W:      http://github.com/mkrufky
5717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5718 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5719 S:      Maintained
5720 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5721
5722 DVB_USB_RTL28XXU MEDIA DRIVER
5723 M:      Antti Palosaari <crope@iki.fi>
5724 L:      linux-media@vger.kernel.org
5725 W:      https://linuxtv.org
5726 W:      http://palosaari.fi/linux/
5727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5728 T:      git git://linuxtv.org/anttip/media_tree.git
5729 S:      Maintained
5730 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5731
5732 DVB_USB_V2 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5741 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5742
5743 DYNAMIC DEBUG
5744 M:      Jason Baron <jbaron@akamai.com>
5745 S:      Maintained
5746 F:      lib/dynamic_debug.c
5747 F:      include/linux/dynamic_debug.h
5748
5749 DYNAMIC INTERRUPT MODERATION
5750 M:      Tal Gilboa <talgi@mellanox.com>
5751 S:      Maintained
5752 F:      include/linux/dim.h
5753 F:      lib/dim/
5754
5755 DZ DECSTATION DZ11 SERIAL DRIVER
5756 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5757 S:      Maintained
5758 F:      drivers/tty/serial/dz.*
5759
5760 E3X0 POWER BUTTON DRIVER
5761 M:      Moritz Fischer <moritz.fischer@ettus.com>
5762 L:      usrp-users@lists.ettus.com
5763 W:      http://www.ettus.com
5764 S:      Supported
5765 F:      drivers/input/misc/e3x0-button.c
5766 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5767
5768 E4000 MEDIA DRIVER
5769 M:      Antti Palosaari <crope@iki.fi>
5770 L:      linux-media@vger.kernel.org
5771 W:      https://linuxtv.org
5772 W:      http://palosaari.fi/linux/
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 T:      git git://linuxtv.org/anttip/media_tree.git
5775 S:      Maintained
5776 F:      drivers/media/tuners/e4000*
5777
5778 EARTH_PT1 MEDIA DRIVER
5779 M:      Akihiro Tsukada <tskd08@gmail.com>
5780 L:      linux-media@vger.kernel.org
5781 S:      Odd Fixes
5782 F:      drivers/media/pci/pt1/
5783
5784 EARTH_PT3 MEDIA DRIVER
5785 M:      Akihiro Tsukada <tskd08@gmail.com>
5786 L:      linux-media@vger.kernel.org
5787 S:      Odd Fixes
5788 F:      drivers/media/pci/pt3/
5789
5790 EC100 MEDIA DRIVER
5791 M:      Antti Palosaari <crope@iki.fi>
5792 L:      linux-media@vger.kernel.org
5793 W:      https://linuxtv.org
5794 W:      http://palosaari.fi/linux/
5795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5796 T:      git git://linuxtv.org/anttip/media_tree.git
5797 S:      Maintained
5798 F:      drivers/media/dvb-frontends/ec100*
5799
5800 ECRYPT FILE SYSTEM
5801 M:      Tyler Hicks <tyhicks@canonical.com>
5802 L:      ecryptfs@vger.kernel.org
5803 W:      http://ecryptfs.org
5804 W:      https://launchpad.net/ecryptfs
5805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5806 S:      Supported
5807 F:      Documentation/filesystems/ecryptfs.txt
5808 F:      fs/ecryptfs/
5809
5810 EDAC-AMD64
5811 M:      Borislav Petkov <bp@alien8.de>
5812 L:      linux-edac@vger.kernel.org
5813 S:      Maintained
5814 F:      drivers/edac/amd64_edac*
5815
5816 EDAC-ARMADA
5817 M:      Jan Luebbe <jlu@pengutronix.de>
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/armada_xp_*
5821
5822 EDAC-AST2500
5823 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5824 S:      Supported
5825 F:      drivers/edac/aspeed_edac.c
5826 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5827
5828 EDAC-BLUEFIELD
5829 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5830 S:      Supported
5831 F:      drivers/edac/bluefield_edac.c
5832
5833 EDAC-CALXEDA
5834 M:      Robert Richter <rric@kernel.org>
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/highbank*
5838
5839 EDAC-CAVIUM OCTEON
5840 M:      Ralf Baechle <ralf@linux-mips.org>
5841 M:      David Daney <david.daney@cavium.com>
5842 L:      linux-edac@vger.kernel.org
5843 L:      linux-mips@vger.kernel.org
5844 S:      Supported
5845 F:      drivers/edac/octeon_edac*
5846
5847 EDAC-CAVIUM THUNDERX
5848 M:      David Daney <david.daney@cavium.com>
5849 M:      Jan Glauber <jglauber@cavium.com>
5850 L:      linux-edac@vger.kernel.org
5851 S:      Supported
5852 F:      drivers/edac/thunderx_edac*
5853
5854 EDAC-CORE
5855 M:      Borislav Petkov <bp@alien8.de>
5856 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5857 M:      Tony Luck <tony.luck@intel.com>
5858 R:      James Morse <james.morse@arm.com>
5859 R:      Robert Richter <rrichter@marvell.com>
5860 L:      linux-edac@vger.kernel.org
5861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5862 S:      Supported
5863 F:      Documentation/admin-guide/ras.rst
5864 F:      Documentation/driver-api/edac.rst
5865 F:      drivers/edac/
5866 F:      include/linux/edac.h
5867
5868 EDAC-E752X
5869 M:      Mark Gross <mark.gross@intel.com>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/e752x_edac.c
5873
5874 EDAC-E7XXX
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/e7xxx_edac.c
5878
5879 EDAC-FSL_DDR
5880 M:      York Sun <york.sun@nxp.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/fsl_ddr_edac.*
5884
5885 EDAC-GHES
5886 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/ghes_edac.c
5890
5891 EDAC-I10NM
5892 M:      Tony Luck <tony.luck@intel.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/i10nm_base.c
5896
5897 EDAC-I3000
5898 L:      linux-edac@vger.kernel.org
5899 S:      Orphan
5900 F:      drivers/edac/i3000_edac.c
5901
5902 EDAC-I5000
5903 L:      linux-edac@vger.kernel.org
5904 S:      Maintained
5905 F:      drivers/edac/i5000_edac.c
5906
5907 EDAC-I5400
5908 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5909 L:      linux-edac@vger.kernel.org
5910 S:      Maintained
5911 F:      drivers/edac/i5400_edac.c
5912
5913 EDAC-I7300
5914 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5915 L:      linux-edac@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/edac/i7300_edac.c
5918
5919 EDAC-I7CORE
5920 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/i7core_edac.c
5924
5925 EDAC-I82443BXGX
5926 M:      Tim Small <tim@buttersideup.com>
5927 L:      linux-edac@vger.kernel.org
5928 S:      Maintained
5929 F:      drivers/edac/i82443bxgx_edac.c
5930
5931 EDAC-I82975X
5932 M:      "Arvind R." <arvino55@gmail.com>
5933 L:      linux-edac@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/edac/i82975x_edac.c
5936
5937 EDAC-IE31200
5938 M:      Jason Baron <jbaron@akamai.com>
5939 L:      linux-edac@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/edac/ie31200_edac.c
5942
5943 EDAC-MPC85XX
5944 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5945 L:      linux-edac@vger.kernel.org
5946 S:      Maintained
5947 F:      drivers/edac/mpc85xx_edac.[ch]
5948
5949 EDAC-PASEMI
5950 M:      Egor Martovetsky <egor@pasemi.com>
5951 L:      linux-edac@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/edac/pasemi_edac.c
5954
5955 EDAC-PND2
5956 M:      Tony Luck <tony.luck@intel.com>
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/pnd2_edac.[ch]
5960
5961 EDAC-R82600
5962 M:      Tim Small <tim@buttersideup.com>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/r82600_edac.c
5966
5967 EDAC-SBRIDGE
5968 M:      Tony Luck <tony.luck@intel.com>
5969 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/sb_edac.c
5973
5974 EDAC-SIFIVE
5975 M:      Yash Shah <yash.shah@sifive.com>
5976 L:      linux-edac@vger.kernel.org
5977 S:      Supported
5978 F:      drivers/edac/sifive_edac.c
5979
5980 EDAC-SKYLAKE
5981 M:      Tony Luck <tony.luck@intel.com>
5982 L:      linux-edac@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/edac/skx_*.c
5985
5986 EDAC-TI
5987 M:      Tero Kristo <t-kristo@ti.com>
5988 L:      linux-edac@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/edac/ti_edac.c
5991
5992 EDAC-QCOM
5993 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5994 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5995 L:      linux-arm-msm@vger.kernel.org
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/qcom_edac.c
5999
6000 EDIROL UA-101/UA-1000 DRIVER
6001 M:      Clemens Ladisch <clemens@ladisch.de>
6002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6004 S:      Maintained
6005 F:      sound/usb/misc/ua101.c
6006
6007 EFI TEST DRIVER
6008 L:      linux-efi@vger.kernel.org
6009 M:      Ivan Hu <ivan.hu@canonical.com>
6010 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6011 S:      Maintained
6012 F:      drivers/firmware/efi/test/
6013
6014 EFI VARIABLE FILESYSTEM
6015 M:      Matthew Garrett <matthew.garrett@nebula.com>
6016 M:      Jeremy Kerr <jk@ozlabs.org>
6017 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6019 L:      linux-efi@vger.kernel.org
6020 S:      Maintained
6021 F:      fs/efivarfs/
6022
6023 EFIFB FRAMEBUFFER DRIVER
6024 L:      linux-fbdev@vger.kernel.org
6025 M:      Peter Jones <pjones@redhat.com>
6026 S:      Maintained
6027 F:      drivers/video/fbdev/efifb.c
6028
6029 EFS FILESYSTEM
6030 W:      http://aeschi.ch.eu.org/efs/
6031 S:      Orphan
6032 F:      fs/efs/
6033
6034 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6035 M:      Douglas Miller <dougmill@linux.ibm.com>
6036 L:      netdev@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/net/ethernet/ibm/ehea/
6039
6040 EM28XX VIDEO4LINUX DRIVER
6041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6042 L:      linux-media@vger.kernel.org
6043 W:      https://linuxtv.org
6044 T:      git git://linuxtv.org/media_tree.git
6045 S:      Maintained
6046 F:      drivers/media/usb/em28xx/
6047 F:      Documentation/media/v4l-drivers/em28xx*
6048
6049 EMBEDDED LINUX
6050 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6051 M:      Matt Mackall <mpm@selenic.com>
6052 M:      David Woodhouse <dwmw2@infradead.org>
6053 L:      linux-embedded@vger.kernel.org
6054 S:      Maintained
6055
6056 Emulex 10Gbps iSCSI - OneConnect DRIVER
6057 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6058 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6059 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6060 L:      linux-scsi@vger.kernel.org
6061 W:      http://www.broadcom.com
6062 S:      Supported
6063 F:      drivers/scsi/be2iscsi/
6064
6065 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6066 M:      Sathya Perla <sathya.perla@broadcom.com>
6067 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6068 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6069 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6070 L:      netdev@vger.kernel.org
6071 W:      http://www.emulex.com
6072 S:      Supported
6073 F:      drivers/net/ethernet/emulex/benet/
6074
6075 EMULEX ONECONNECT ROCE DRIVER
6076 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6077 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6078 L:      linux-rdma@vger.kernel.org
6079 W:      http://www.broadcom.com
6080 S:      Odd Fixes
6081 F:      drivers/infiniband/hw/ocrdma/
6082 F:      include/uapi/rdma/ocrdma-abi.h
6083
6084 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6085 M:      James Smart <james.smart@broadcom.com>
6086 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6087 L:      linux-scsi@vger.kernel.org
6088 W:      http://www.broadcom.com
6089 S:      Supported
6090 F:      drivers/scsi/lpfc/
6091
6092 ENE CB710 FLASH CARD READER DRIVER
6093 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6094 S:      Maintained
6095 F:      drivers/misc/cb710/
6096 F:      drivers/mmc/host/cb710-mmc.*
6097 F:      include/linux/cb710.h
6098
6099 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6100 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6101 S:      Maintained
6102 F:      drivers/media/rc/ene_ir.*
6103
6104 EPSON S1D13XXX FRAMEBUFFER DRIVER
6105 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6106 S:      Maintained
6107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6108 F:      drivers/video/fbdev/s1d13xxxfb.c
6109 F:      include/video/s1d13xxxfb.h
6110
6111 EROFS FILE SYSTEM
6112 M:      Gao Xiang <gaoxiang25@huawei.com>
6113 M:      Chao Yu <yuchao0@huawei.com>
6114 L:      linux-erofs@lists.ozlabs.org
6115 S:      Maintained
6116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6117 F:      Documentation/filesystems/erofs.txt
6118 F:      fs/erofs/
6119 F:      include/trace/events/erofs.h
6120
6121 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6122 M:      Jeff Layton <jlayton@kernel.org>
6123 S:      Maintained
6124 F:      lib/errseq.c
6125 F:      include/linux/errseq.h
6126
6127 ET131X NETWORK DRIVER
6128 M:      Mark Einon <mark.einon@gmail.com>
6129 S:      Odd Fixes
6130 F:      drivers/net/ethernet/agere/
6131
6132 ETHERNET BRIDGE
6133 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6134 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6135 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6136 L:      netdev@vger.kernel.org
6137 W:      http://www.linuxfoundation.org/en/Net:Bridge
6138 S:      Maintained
6139 F:      include/linux/netfilter_bridge/
6140 F:      net/bridge/
6141
6142 ETHERNET PHY LIBRARY
6143 M:      Andrew Lunn <andrew@lunn.ch>
6144 M:      Florian Fainelli <f.fainelli@gmail.com>
6145 M:      Heiner Kallweit <hkallweit1@gmail.com>
6146 L:      netdev@vger.kernel.org
6147 S:      Maintained
6148 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6149 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6150 F:      Documentation/devicetree/bindings/net/mdio*
6151 F:      Documentation/networking/phy.rst
6152 F:      drivers/net/phy/
6153 F:      drivers/of/of_mdio.c
6154 F:      drivers/of/of_net.c
6155 F:      include/linux/*mdio*.h
6156 F:      include/linux/of_net.h
6157 F:      include/linux/phy.h
6158 F:      include/linux/phy_fixed.h
6159 F:      include/linux/platform_data/mdio-bcm-unimac.h
6160 F:      include/linux/platform_data/mdio-gpio.h
6161 F:      include/trace/events/mdio.h
6162 F:      include/uapi/linux/mdio.h
6163 F:      include/uapi/linux/mii.h
6164
6165 EXFAT FILE SYSTEM
6166 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6167 S:      Maintained
6168 F:      drivers/staging/exfat/
6169
6170 EXT2 FILE SYSTEM
6171 M:      Jan Kara <jack@suse.com>
6172 L:      linux-ext4@vger.kernel.org
6173 S:      Maintained
6174 F:      Documentation/filesystems/ext2.txt
6175 F:      fs/ext2/
6176 F:      include/linux/ext2*
6177
6178 EXT4 FILE SYSTEM
6179 M:      "Theodore Ts'o" <tytso@mit.edu>
6180 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6181 L:      linux-ext4@vger.kernel.org
6182 W:      http://ext4.wiki.kernel.org
6183 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6185 S:      Maintained
6186 F:      Documentation/filesystems/ext4/
6187 F:      fs/ext4/
6188
6189 Extended Verification Module (EVM)
6190 M:      Mimi Zohar <zohar@linux.ibm.com>
6191 L:      linux-integrity@vger.kernel.org
6192 S:      Supported
6193 F:      security/integrity/evm/
6194
6195 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6196 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6197 L:      linux-efi@vger.kernel.org
6198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6199 S:      Maintained
6200 F:      Documentation/admin-guide/efi-stub.rst
6201 F:      arch/*/kernel/efi.c
6202 F:      arch/x86/boot/compressed/eboot.[ch]
6203 F:      arch/*/include/asm/efi.h
6204 F:      arch/x86/platform/efi/
6205 F:      drivers/firmware/efi/
6206 F:      include/linux/efi*.h
6207 F:      arch/arm/boot/compressed/efi-header.S
6208 F:      arch/arm64/kernel/efi-entry.S
6209
6210 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6211 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6212 M:      Chanwoo Choi <cw00.choi@samsung.com>
6213 L:      linux-kernel@vger.kernel.org
6214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6215 S:      Maintained
6216 F:      drivers/extcon/
6217 F:      include/linux/extcon/
6218 F:      include/linux/extcon.h
6219 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6220 F:      Documentation/devicetree/bindings/extcon/
6221
6222 EXYNOS DP DRIVER
6223 M:      Jingoo Han <jingoohan1@gmail.com>
6224 L:      dri-devel@lists.freedesktop.org
6225 S:      Maintained
6226 F:      drivers/gpu/drm/exynos/exynos_dp*
6227
6228 EXYNOS SYSMMU (IOMMU) driver
6229 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6230 L:      iommu@lists.linux-foundation.org
6231 S:      Maintained
6232 F:      drivers/iommu/exynos-iommu.c
6233
6234 EZchip NPS platform support
6235 M:      Vineet Gupta <vgupta@synopsys.com>
6236 M:      Ofer Levi <oferle@mellanox.com>
6237 S:      Supported
6238 F:      arch/arc/plat-eznps
6239 F:      arch/arc/boot/dts/eznps.dts
6240
6241 F2FS FILE SYSTEM
6242 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6243 M:      Chao Yu <yuchao0@huawei.com>
6244 L:      linux-f2fs-devel@lists.sourceforge.net
6245 W:      https://f2fs.wiki.kernel.org/
6246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6247 S:      Maintained
6248 F:      Documentation/filesystems/f2fs.txt
6249 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6250 F:      fs/f2fs/
6251 F:      include/linux/f2fs_fs.h
6252 F:      include/trace/events/f2fs.h
6253
6254 F71805F HARDWARE MONITORING DRIVER
6255 M:      Jean Delvare <jdelvare@suse.com>
6256 L:      linux-hwmon@vger.kernel.org
6257 S:      Maintained
6258 F:      Documentation/hwmon/f71805f.rst
6259 F:      drivers/hwmon/f71805f.c
6260
6261 FADDR2LINE
6262 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6263 S:      Maintained
6264 F:      scripts/faddr2line
6265
6266 FAILOVER MODULE
6267 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6268 L:      netdev@vger.kernel.org
6269 S:      Supported
6270 F:      net/core/failover.c
6271 F:      include/net/failover.h
6272 F:      Documentation/networking/failover.rst
6273
6274 FANOTIFY
6275 M:      Jan Kara <jack@suse.cz>
6276 R:      Amir Goldstein <amir73il@gmail.com>
6277 L:      linux-fsdevel@vger.kernel.org
6278 S:      Maintained
6279 F:      fs/notify/fanotify/
6280 F:      include/linux/fanotify.h
6281 F:      include/uapi/linux/fanotify.h
6282
6283 FARSYNC SYNCHRONOUS DRIVER
6284 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6285 W:      http://www.farsite.co.uk/
6286 S:      Supported
6287 F:      drivers/net/wan/farsync.*
6288
6289 FAULT INJECTION SUPPORT
6290 M:      Akinobu Mita <akinobu.mita@gmail.com>
6291 S:      Supported
6292 F:      Documentation/fault-injection/
6293 F:      lib/fault-inject.c
6294
6295 FBTFT Framebuffer drivers
6296 S:      Orphan
6297 L:      dri-devel@lists.freedesktop.org
6298 L:      linux-fbdev@vger.kernel.org
6299 F:      drivers/staging/fbtft/
6300
6301 FC0011 TUNER DRIVER
6302 M:      Michael Buesch <m@bues.ch>
6303 L:      linux-media@vger.kernel.org
6304 S:      Maintained
6305 F:      drivers/media/tuners/fc0011.h
6306 F:      drivers/media/tuners/fc0011.c
6307
6308 FC2580 MEDIA DRIVER
6309 M:      Antti Palosaari <crope@iki.fi>
6310 L:      linux-media@vger.kernel.org
6311 W:      https://linuxtv.org
6312 W:      http://palosaari.fi/linux/
6313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6314 T:      git git://linuxtv.org/anttip/media_tree.git
6315 S:      Maintained
6316 F:      drivers/media/tuners/fc2580*
6317
6318 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6319 M:      Hannes Reinecke <hare@suse.de>
6320 L:      linux-scsi@vger.kernel.org
6321 W:      www.Open-FCoE.org
6322 S:      Supported
6323 F:      drivers/scsi/libfc/
6324 F:      drivers/scsi/fcoe/
6325 F:      include/scsi/fc/
6326 F:      include/scsi/libfc.h
6327 F:      include/scsi/libfcoe.h
6328 F:      include/uapi/scsi/fc/
6329
6330 FILE LOCKING (flock() and fcntl()/lockf())
6331 M:      Jeff Layton <jlayton@kernel.org>
6332 M:      "J. Bruce Fields" <bfields@fieldses.org>
6333 L:      linux-fsdevel@vger.kernel.org
6334 S:      Maintained
6335 F:      include/linux/fcntl.h
6336 F:      include/uapi/linux/fcntl.h
6337 F:      fs/fcntl.c
6338 F:      fs/locks.c
6339
6340 FILESYSTEMS (VFS and infrastructure)
6341 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6342 L:      linux-fsdevel@vger.kernel.org
6343 S:      Maintained
6344 F:      fs/*
6345 F:      include/linux/fs.h
6346 F:      include/linux/fs_types.h
6347 F:      include/uapi/linux/fs.h
6348
6349 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6350 M:      Riku Voipio <riku.voipio@iki.fi>
6351 L:      linux-hwmon@vger.kernel.org
6352 S:      Maintained
6353 F:      drivers/hwmon/f75375s.c
6354 F:      include/linux/f75375s.h
6355
6356 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6357 M:      Clemens Ladisch <clemens@ladisch.de>
6358 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6359 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6361 S:      Maintained
6362 F:      sound/firewire/
6363 F:      include/uapi/sound/firewire.h
6364
6365 FIREWIRE MEDIA DRIVERS (firedtv)
6366 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6367 L:      linux-media@vger.kernel.org
6368 L:      linux1394-devel@lists.sourceforge.net
6369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6370 S:      Maintained
6371 F:      drivers/media/firewire/
6372
6373 FIREWIRE SBP-2 TARGET
6374 M:      Chris Boot <bootc@bootc.net>
6375 L:      linux-scsi@vger.kernel.org
6376 L:      target-devel@vger.kernel.org
6377 L:      linux1394-devel@lists.sourceforge.net
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6379 S:      Maintained
6380 F:      drivers/target/sbp/
6381
6382 FIREWIRE SUBSYSTEM
6383 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6384 L:      linux1394-devel@lists.sourceforge.net
6385 W:      http://ieee1394.wiki.kernel.org/
6386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6387 S:      Maintained
6388 F:      drivers/firewire/
6389 F:      include/linux/firewire.h
6390 F:      include/uapi/linux/firewire*.h
6391 F:      tools/firewire/
6392
6393 FIRMWARE LOADER (request_firmware)
6394 M:      Luis Chamberlain <mcgrof@kernel.org>
6395 L:      linux-kernel@vger.kernel.org
6396 S:      Maintained
6397 F:      Documentation/firmware_class/
6398 F:      drivers/base/firmware_loader/
6399 F:      include/linux/firmware.h
6400
6401 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6402 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6403 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6404 S:      Maintained
6405 F:      drivers/block/rsxx/
6406
6407 FLEXTIMER FTM-QUADDEC DRIVER
6408 M:      Patrick Havelange <patrick.havelange@essensium.com>
6409 L:      linux-iio@vger.kernel.org
6410 S:      Maintained
6411 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6412 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6413 F:      drivers/counter/ftm-quaddec.c
6414
6415 FLOPPY DRIVER
6416 M:      Denis Efremov <efremov@linux.com>
6417 S:      Odd Fixes
6418 L:      linux-block@vger.kernel.org
6419 F:      drivers/block/floppy.c
6420
6421 FPGA MANAGER FRAMEWORK
6422 M:      Moritz Fischer <mdf@kernel.org>
6423 L:      linux-fpga@vger.kernel.org
6424 S:      Maintained
6425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6426 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6427 F:      Documentation/fpga/
6428 F:      Documentation/driver-api/fpga/
6429 F:      Documentation/devicetree/bindings/fpga/
6430 F:      drivers/fpga/
6431 F:      include/linux/fpga/
6432 W:      http://www.rocketboards.org
6433
6434 FPGA DFL DRIVERS
6435 M:      Wu Hao <hao.wu@intel.com>
6436 L:      linux-fpga@vger.kernel.org
6437 S:      Maintained
6438 F:      Documentation/fpga/dfl.rst
6439 F:      include/uapi/linux/fpga-dfl.h
6440 F:      drivers/fpga/dfl*
6441
6442 FPU EMULATOR
6443 M:      Bill Metzenthen <billm@melbpc.org.au>
6444 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6445 S:      Maintained
6446 F:      arch/x86/math-emu/
6447
6448 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6449 L:      netdev@vger.kernel.org
6450 S:      Orphan
6451 F:      drivers/net/wan/dlci.c
6452 F:      drivers/net/wan/sdla.c
6453
6454 FRAMEBUFFER LAYER
6455 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6456 L:      dri-devel@lists.freedesktop.org
6457 L:      linux-fbdev@vger.kernel.org
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6460 S:      Maintained
6461 F:      Documentation/fb/
6462 F:      drivers/video/
6463 F:      include/video/
6464 F:      include/linux/fb.h
6465 F:      include/uapi/video/
6466 F:      include/uapi/linux/fb.h
6467
6468 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6469 M:      Horia Geantă <horia.geanta@nxp.com>
6470 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6471 L:      linux-crypto@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/crypto/caam/
6474 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6475
6476 FREESCALE DIU FRAMEBUFFER DRIVER
6477 M:      Timur Tabi <timur@kernel.org>
6478 L:      linux-fbdev@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/video/fbdev/fsl-diu-fb.*
6481
6482 FREESCALE DMA DRIVER
6483 M:      Li Yang <leoyang.li@nxp.com>
6484 M:      Zhang Wei <zw@zh-kernel.org>
6485 L:      linuxppc-dev@lists.ozlabs.org
6486 S:      Maintained
6487 F:      drivers/dma/fsldma.*
6488
6489 FREESCALE ENETC ETHERNET DRIVERS
6490 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6491 L:      netdev@vger.kernel.org
6492 S:      Maintained
6493 F:      drivers/net/ethernet/freescale/enetc/
6494
6495 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6496 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6497 L:      netdev@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/net/ethernet/freescale/gianfar*
6500 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6501
6502 FREESCALE GPMI NAND DRIVER
6503 M:      Han Xu <han.xu@nxp.com>
6504 L:      linux-mtd@lists.infradead.org
6505 S:      Maintained
6506 F:      drivers/mtd/nand/raw/gpmi-nand/*
6507
6508 FREESCALE I2C CPM DRIVER
6509 M:      Jochen Friedrich <jochen@scram.de>
6510 L:      linuxppc-dev@lists.ozlabs.org
6511 L:      linux-i2c@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/i2c/busses/i2c-cpm.c
6514
6515 FREESCALE IMX DDR PMU DRIVER
6516 M:      Frank Li <Frank.li@nxp.com>
6517 L:      linux-arm-kernel@lists.infradead.org
6518 S:      Maintained
6519 F:      drivers/perf/fsl_imx8_ddr_perf.c
6520 F:      Documentation/admin-guide/perf/imx-ddr.rst
6521 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6522
6523 FREESCALE IMX I2C DRIVER
6524 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6525 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6526 L:      linux-i2c@vger.kernel.org
6527 S:      Maintained
6528 F:      drivers/i2c/busses/i2c-imx.c
6529 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6530
6531 FREESCALE IMX LPI2C DRIVER
6532 M:      Dong Aisheng <aisheng.dong@nxp.com>
6533 L:      linux-i2c@vger.kernel.org
6534 L:      linux-imx@nxp.com
6535 S:      Maintained
6536 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6537 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6538
6539 FREESCALE IMX / MXC FEC DRIVER
6540 M:      Fugang Duan <fugang.duan@nxp.com>
6541 L:      netdev@vger.kernel.org
6542 S:      Maintained
6543 F:      drivers/net/ethernet/freescale/fec_main.c
6544 F:      drivers/net/ethernet/freescale/fec_ptp.c
6545 F:      drivers/net/ethernet/freescale/fec.h
6546 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6547
6548 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6549 M:      Sascha Hauer <s.hauer@pengutronix.de>
6550 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6551 L:      linux-fbdev@vger.kernel.org
6552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6553 S:      Maintained
6554 F:      include/linux/platform_data/video-imxfb.h
6555 F:      drivers/video/fbdev/imxfb.c
6556
6557 FREESCALE QORIQ DPAA ETHERNET DRIVER
6558 M:      Madalin Bucur <madalin.bucur@nxp.com>
6559 L:      netdev@vger.kernel.org
6560 S:      Maintained
6561 F:      drivers/net/ethernet/freescale/dpaa
6562
6563 FREESCALE QORIQ DPAA FMAN DRIVER
6564 M:      Madalin Bucur <madalin.bucur@nxp.com>
6565 L:      netdev@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/net/ethernet/freescale/fman
6568 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6569
6570 FREESCALE QORIQ PTP CLOCK DRIVER
6571 M:      Yangbo Lu <yangbo.lu@nxp.com>
6572 L:      netdev@vger.kernel.org
6573 S:      Maintained
6574 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6575 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6576 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6577 F:      drivers/ptp/ptp_qoriq.c
6578 F:      drivers/ptp/ptp_qoriq_debugfs.c
6579 F:      include/linux/fsl/ptp_qoriq.h
6580 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6581
6582 FREESCALE QUAD SPI DRIVER
6583 M:      Han Xu <han.xu@nxp.com>
6584 L:      linux-spi@vger.kernel.org
6585 S:      Maintained
6586 F:      drivers/spi/spi-fsl-qspi.c
6587
6588 FREESCALE QUICC ENGINE LIBRARY
6589 M:      Qiang Zhao <qiang.zhao@nxp.com>
6590 L:      linuxppc-dev@lists.ozlabs.org
6591 S:      Maintained
6592 F:      drivers/soc/fsl/qe/
6593 F:      include/soc/fsl/*qe*.h
6594 F:      include/soc/fsl/*ucc*.h
6595
6596 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6597 M:      Li Yang <leoyang.li@nxp.com>
6598 L:      netdev@vger.kernel.org
6599 L:      linuxppc-dev@lists.ozlabs.org
6600 S:      Maintained
6601 F:      drivers/net/ethernet/freescale/ucc_geth*
6602
6603 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6604 M:      Zhao Qiang <qiang.zhao@nxp.com>
6605 L:      netdev@vger.kernel.org
6606 L:      linuxppc-dev@lists.ozlabs.org
6607 S:      Maintained
6608 F:      drivers/net/wan/fsl_ucc_hdlc*
6609
6610 FREESCALE QUICC ENGINE UCC UART DRIVER
6611 M:      Timur Tabi <timur@kernel.org>
6612 L:      linuxppc-dev@lists.ozlabs.org
6613 S:      Maintained
6614 F:      drivers/tty/serial/ucc_uart.c
6615
6616 FREESCALE SOC DRIVERS
6617 M:      Li Yang <leoyang.li@nxp.com>
6618 L:      linuxppc-dev@lists.ozlabs.org
6619 L:      linux-arm-kernel@lists.infradead.org
6620 S:      Maintained
6621 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6622 F:      Documentation/devicetree/bindings/soc/fsl/
6623 F:      drivers/soc/fsl/
6624 F:      include/linux/fsl/
6625
6626 FREESCALE SOC FS_ENET DRIVER
6627 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6628 L:      linuxppc-dev@lists.ozlabs.org
6629 L:      netdev@vger.kernel.org
6630 S:      Maintained
6631 F:      drivers/net/ethernet/freescale/fs_enet/
6632 F:      include/linux/fs_enet_pd.h
6633
6634 FREESCALE SOC SOUND DRIVERS
6635 M:      Timur Tabi <timur@kernel.org>
6636 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6637 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6638 R:      Fabio Estevam <festevam@gmail.com>
6639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6640 L:      linuxppc-dev@lists.ozlabs.org
6641 S:      Maintained
6642 F:      sound/soc/fsl/fsl*
6643 F:      sound/soc/fsl/imx*
6644 F:      sound/soc/fsl/mpc8610_hpcd.c
6645
6646 FREESCALE USB PERIPHERAL DRIVERS
6647 M:      Li Yang <leoyang.li@nxp.com>
6648 L:      linux-usb@vger.kernel.org
6649 L:      linuxppc-dev@lists.ozlabs.org
6650 S:      Maintained
6651 F:      drivers/usb/gadget/udc/fsl*
6652
6653 FREEVXFS FILESYSTEM
6654 M:      Christoph Hellwig <hch@infradead.org>
6655 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6656 S:      Maintained
6657 F:      fs/freevxfs/
6658
6659 FREEZER
6660 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6661 M:      Pavel Machek <pavel@ucw.cz>
6662 L:      linux-pm@vger.kernel.org
6663 S:      Supported
6664 F:      Documentation/power/freezing-of-tasks.rst
6665 F:      include/linux/freezer.h
6666 F:      kernel/freezer.c
6667
6668 FRONTSWAP API
6669 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6670 L:      linux-kernel@vger.kernel.org
6671 S:      Maintained
6672 F:      mm/frontswap.c
6673 F:      include/linux/frontswap.h
6674
6675 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6676 M:      David Howells <dhowells@redhat.com>
6677 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6678 S:      Supported
6679 F:      Documentation/filesystems/caching/
6680 F:      fs/fscache/
6681 F:      include/linux/fscache*.h
6682
6683 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6684 M:      Theodore Y. Ts'o <tytso@mit.edu>
6685 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6686 M:      Eric Biggers <ebiggers@kernel.org>
6687 L:      linux-fscrypt@vger.kernel.org
6688 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6689 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6690 S:      Supported
6691 F:      fs/crypto/
6692 F:      include/linux/fscrypt*.h
6693 F:      include/uapi/linux/fscrypt.h
6694 F:      Documentation/filesystems/fscrypt.rst
6695
6696 FSI SUBSYSTEM
6697 M:      Jeremy Kerr <jk@ozlabs.org>
6698 M:      Joel Stanley <joel@jms.id.au>
6699 R:      Alistar Popple <alistair@popple.id.au>
6700 R:      Eddie James <eajames@linux.ibm.com>
6701 L:      linux-fsi@lists.ozlabs.org
6702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6703 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6704 S:      Supported
6705 F:      drivers/fsi/
6706 F:      include/linux/fsi*.h
6707 F:      include/trace/events/fsi*.h
6708
6709 FSI-ATTACHED I2C DRIVER
6710 M:      Eddie James <eajames@linux.ibm.com>
6711 L:      linux-i2c@vger.kernel.org
6712 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6713 S:      Maintained
6714 F:      drivers/i2c/busses/i2c-fsi.c
6715 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6716
6717 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6718 M:      Jan Kara <jack@suse.cz>
6719 R:      Amir Goldstein <amir73il@gmail.com>
6720 L:      linux-fsdevel@vger.kernel.org
6721 S:      Maintained
6722 F:      fs/notify/
6723 F:      include/linux/fsnotify*.h
6724
6725 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6726 M:      Eric Biggers <ebiggers@kernel.org>
6727 M:      Theodore Y. Ts'o <tytso@mit.edu>
6728 L:      linux-fscrypt@vger.kernel.org
6729 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6730 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6731 S:      Supported
6732 F:      fs/verity/
6733 F:      include/linux/fsverity.h
6734 F:      include/uapi/linux/fsverity.h
6735 F:      Documentation/filesystems/fsverity.rst
6736
6737 FUJITSU LAPTOP EXTRAS
6738 M:      Jonathan Woithe <jwoithe@just42.net>
6739 L:      platform-driver-x86@vger.kernel.org
6740 S:      Maintained
6741 F:      drivers/platform/x86/fujitsu-laptop.c
6742
6743 FUJITSU M-5MO LS CAMERA ISP DRIVER
6744 M:      Kyungmin Park <kyungmin.park@samsung.com>
6745 M:      Heungjun Kim <riverful.kim@samsung.com>
6746 L:      linux-media@vger.kernel.org
6747 S:      Maintained
6748 F:      drivers/media/i2c/m5mols/
6749 F:      include/media/i2c/m5mols.h
6750
6751 FUJITSU TABLET EXTRAS
6752 M:      Robert Gerlach <khnz@gmx.de>
6753 L:      platform-driver-x86@vger.kernel.org
6754 S:      Maintained
6755 F:      drivers/platform/x86/fujitsu-tablet.c
6756
6757 FUSE: FILESYSTEM IN USERSPACE
6758 M:      Miklos Szeredi <miklos@szeredi.hu>
6759 L:      linux-fsdevel@vger.kernel.org
6760 W:      http://fuse.sourceforge.net/
6761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6762 S:      Maintained
6763 F:      fs/fuse/
6764 F:      include/uapi/linux/fuse.h
6765 F:      Documentation/filesystems/fuse.txt
6766
6767 FUTEX SUBSYSTEM
6768 M:      Thomas Gleixner <tglx@linutronix.de>
6769 M:      Ingo Molnar <mingo@redhat.com>
6770 R:      Peter Zijlstra <peterz@infradead.org>
6771 R:      Darren Hart <dvhart@infradead.org>
6772 L:      linux-kernel@vger.kernel.org
6773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6774 S:      Maintained
6775 F:      kernel/futex.c
6776 F:      include/asm-generic/futex.h
6777 F:      include/linux/futex.h
6778 F:      include/uapi/linux/futex.h
6779 F:      tools/testing/selftests/futex/
6780 F:      tools/perf/bench/futex*
6781 F:      Documentation/*futex*
6782
6783 GCC PLUGINS
6784 M:      Kees Cook <keescook@chromium.org>
6785 R:      Emese Revfy <re.emese@gmail.com>
6786 L:      kernel-hardening@lists.openwall.com
6787 S:      Maintained
6788 F:      scripts/gcc-plugins/
6789 F:      scripts/gcc-plugin.sh
6790 F:      scripts/Makefile.gcc-plugins
6791 F:      Documentation/core-api/gcc-plugins.rst
6792
6793 GASKET DRIVER FRAMEWORK
6794 M:      Rob Springer <rspringer@google.com>
6795 M:      Todd Poynor <toddpoynor@google.com>
6796 M:      Ben Chan <benchan@chromium.org>
6797 S:      Maintained
6798 F:      drivers/staging/gasket/
6799
6800 GCOV BASED KERNEL PROFILING
6801 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6802 S:      Maintained
6803 F:      kernel/gcov/
6804 F:      Documentation/dev-tools/gcov.rst
6805
6806 GDB KERNEL DEBUGGING HELPER SCRIPTS
6807 M:      Jan Kiszka <jan.kiszka@siemens.com>
6808 M:      Kieran Bingham <kbingham@kernel.org>
6809 S:      Supported
6810 F:      scripts/gdb/
6811
6812 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6813 M:      Achim Leubner <achim_leubner@adaptec.com>
6814 L:      linux-scsi@vger.kernel.org
6815 W:      http://www.icp-vortex.com/
6816 S:      Supported
6817 F:      drivers/scsi/gdt*
6818
6819 GEMTEK FM RADIO RECEIVER DRIVER
6820 M:      Hans Verkuil <hverkuil@xs4all.nl>
6821 L:      linux-media@vger.kernel.org
6822 T:      git git://linuxtv.org/media_tree.git
6823 W:      https://linuxtv.org
6824 S:      Maintained
6825 F:      drivers/media/radio/radio-gemtek*
6826
6827 GENERIC ARCHITECTURE TOPOLOGY
6828 M:      Sudeep Holla <sudeep.holla@arm.com>
6829 L:      linux-kernel@vger.kernel.org
6830 S:      Maintained
6831 F:      drivers/base/arch_topology.c
6832 F:      include/linux/arch_topology.h
6833
6834 GENERIC GPIO I2C DRIVER
6835 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6836 S:      Supported
6837 F:      drivers/i2c/busses/i2c-gpio.c
6838 F:      include/linux/platform_data/i2c-gpio.h
6839
6840 GENERIC GPIO I2C MULTIPLEXER DRIVER
6841 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6842 L:      linux-i2c@vger.kernel.org
6843 S:      Supported
6844 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6845 F:      include/linux/platform_data/i2c-mux-gpio.h
6846 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6847
6848 GENERIC HDLC (WAN) DRIVERS
6849 M:      Krzysztof Halasa <khc@pm.waw.pl>
6850 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6851 S:      Maintained
6852 F:      drivers/net/wan/c101.c
6853 F:      drivers/net/wan/hd6457*
6854 F:      drivers/net/wan/hdlc*
6855 F:      drivers/net/wan/n2.c
6856 F:      drivers/net/wan/pc300too.c
6857 F:      drivers/net/wan/pci200syn.c
6858 F:      drivers/net/wan/wanxl*
6859
6860 GENERIC INCLUDE/ASM HEADER FILES
6861 M:      Arnd Bergmann <arnd@arndb.de>
6862 L:      linux-arch@vger.kernel.org
6863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6864 S:      Maintained
6865 F:      include/asm-generic/
6866 F:      include/uapi/asm-generic/
6867
6868 GENERIC PHY FRAMEWORK
6869 M:      Kishon Vijay Abraham I <kishon@ti.com>
6870 L:      linux-kernel@vger.kernel.org
6871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6872 S:      Supported
6873 F:      drivers/phy/
6874 F:      include/linux/phy/
6875 F:      Documentation/devicetree/bindings/phy/
6876
6877 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6878 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6879 S:      Supported
6880 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6881
6882 GENERIC PM DOMAINS
6883 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6884 M:      Kevin Hilman <khilman@kernel.org>
6885 M:      Ulf Hansson <ulf.hansson@linaro.org>
6886 L:      linux-pm@vger.kernel.org
6887 S:      Supported
6888 F:      drivers/base/power/domain*.c
6889 F:      include/linux/pm_domain.h
6890 F:      Documentation/devicetree/bindings/power/power_domain.txt
6891
6892 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6893 M:      Eugen Hristev <eugen.hristev@microchip.com>
6894 L:      linux-input@vger.kernel.org
6895 S:      Maintained
6896 F:      drivers/input/touchscreen/resistive-adc-touch.c
6897
6898 GENERIC UIO DRIVER FOR PCI DEVICES
6899 M:      "Michael S. Tsirkin" <mst@redhat.com>
6900 L:      kvm@vger.kernel.org
6901 S:      Supported
6902 F:      drivers/uio/uio_pci_generic.c
6903
6904 GENERIC VDSO LIBRARY:
6905 M:      Andy Lutomirski <luto@kernel.org>
6906 M:      Thomas Gleixner <tglx@linutronix.de>
6907 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6908 L:      linux-kernel@vger.kernel.org
6909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6910 S:      Maintained
6911 F:      lib/vdso/
6912 F:      kernel/time/vsyscall.c
6913 F:      include/vdso/
6914 F:      include/asm-generic/vdso/vsyscall.h
6915
6916 GENWQE (IBM Generic Workqueue Card)
6917 M:      Frank Haverkamp <haver@linux.ibm.com>
6918 S:      Supported
6919 F:      drivers/misc/genwqe/
6920
6921 GET_MAINTAINER SCRIPT
6922 M:      Joe Perches <joe@perches.com>
6923 S:      Maintained
6924 F:      scripts/get_maintainer.pl
6925
6926 GFS2 FILE SYSTEM
6927 M:      Bob Peterson <rpeterso@redhat.com>
6928 M:      Andreas Gruenbacher <agruenba@redhat.com>
6929 L:      cluster-devel@redhat.com
6930 W:      http://sources.redhat.com/cluster/
6931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6932 S:      Supported
6933 F:      Documentation/filesystems/gfs2*.txt
6934 F:      fs/gfs2/
6935 F:      include/uapi/linux/gfs2_ondisk.h
6936
6937 GNSS SUBSYSTEM
6938 M:      Johan Hovold <johan@kernel.org>
6939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6940 S:      Maintained
6941 F:      Documentation/ABI/testing/sysfs-class-gnss
6942 F:      Documentation/devicetree/bindings/gnss/
6943 F:      drivers/gnss/
6944 F:      include/linux/gnss.h
6945
6946 GO7007 MPEG CODEC
6947 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6948 L:      linux-media@vger.kernel.org
6949 S:      Maintained
6950 F:      drivers/media/usb/go7007/
6951
6952 GOODIX TOUCHSCREEN
6953 M:      Bastien Nocera <hadess@hadess.net>
6954 L:      linux-input@vger.kernel.org
6955 S:      Maintained
6956 F:      drivers/input/touchscreen/goodix.c
6957
6958 GOOGLE ETHERNET DRIVERS
6959 M:      Catherine Sullivan <csully@google.com>
6960 R:      Sagi Shahar <sagis@google.com>
6961 R:      Jon Olson <jonolson@google.com>
6962 L:      netdev@vger.kernel.org
6963 S:      Supported
6964 F:      Documentation/networking/device_drivers/google/gve.rst
6965 F:      drivers/net/ethernet/google
6966
6967 GPD POCKET FAN DRIVER
6968 M:      Hans de Goede <hdegoede@redhat.com>
6969 L:      platform-driver-x86@vger.kernel.org
6970 S:      Maintained
6971 F:      drivers/platform/x86/gpd-pocket-fan.c
6972
6973 GPIO ACPI SUPPORT
6974 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6975 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6976 L:      linux-gpio@vger.kernel.org
6977 L:      linux-acpi@vger.kernel.org
6978 S:      Maintained
6979 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6980 F:      drivers/gpio/gpiolib-acpi.c
6981
6982 GPIO IR Transmitter
6983 M:      Sean Young <sean@mess.org>
6984 L:      linux-media@vger.kernel.org
6985 S:      Maintained
6986 F:      drivers/media/rc/gpio-ir-tx.c
6987
6988 GPIO MOCKUP DRIVER
6989 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6990 L:      linux-gpio@vger.kernel.org
6991 S:      Maintained
6992 F:      drivers/gpio/gpio-mockup.c
6993 F:      tools/testing/selftests/gpio/
6994
6995 GPIO SUBSYSTEM
6996 M:      Linus Walleij <linus.walleij@linaro.org>
6997 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6998 L:      linux-gpio@vger.kernel.org
6999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7000 S:      Maintained
7001 F:      Documentation/devicetree/bindings/gpio/
7002 F:      Documentation/driver-api/gpio/
7003 F:      Documentation/admin-guide/gpio/
7004 F:      Documentation/ABI/testing/gpio-cdev
7005 F:      Documentation/ABI/obsolete/sysfs-gpio
7006 F:      drivers/gpio/
7007 F:      include/linux/gpio/
7008 F:      include/linux/gpio.h
7009 F:      include/linux/of_gpio.h
7010 F:      include/asm-generic/gpio.h
7011 F:      include/uapi/linux/gpio.h
7012 F:      tools/gpio/
7013
7014 GRE DEMULTIPLEXER DRIVER
7015 M:      Dmitry Kozlov <xeb@mail.ru>
7016 L:      netdev@vger.kernel.org
7017 S:      Maintained
7018 F:      net/ipv4/gre_demux.c
7019 F:      net/ipv4/gre_offload.c
7020 F:      include/net/gre.h
7021
7022 GRETH 10/100/1G Ethernet MAC device driver
7023 M:      Andreas Larsson <andreas@gaisler.com>
7024 L:      netdev@vger.kernel.org
7025 S:      Maintained
7026 F:      drivers/net/ethernet/aeroflex/
7027
7028 GREYBUS AUDIO PROTOCOLS DRIVERS
7029 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7030 M:      Mark Greer <mgreer@animalcreek.com>
7031 S:      Maintained
7032 F:      drivers/staging/greybus/audio_apbridgea.c
7033 F:      drivers/staging/greybus/audio_apbridgea.h
7034 F:      drivers/staging/greybus/audio_codec.c
7035 F:      drivers/staging/greybus/audio_codec.h
7036 F:      drivers/staging/greybus/audio_gb.c
7037 F:      drivers/staging/greybus/audio_manager.c
7038 F:      drivers/staging/greybus/audio_manager.h
7039 F:      drivers/staging/greybus/audio_manager_module.c
7040 F:      drivers/staging/greybus/audio_manager_private.h
7041 F:      drivers/staging/greybus/audio_manager_sysfs.c
7042 F:      drivers/staging/greybus/audio_module.c
7043 F:      drivers/staging/greybus/audio_topology.c
7044
7045 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7046 M:      Viresh Kumar <vireshk@kernel.org>
7047 S:      Maintained
7048 F:      drivers/staging/greybus/authentication.c
7049 F:      drivers/staging/greybus/bootrom.c
7050 F:      drivers/staging/greybus/firmware.h
7051 F:      drivers/staging/greybus/fw-core.c
7052 F:      drivers/staging/greybus/fw-download.c
7053 F:      drivers/staging/greybus/fw-management.c
7054 F:      drivers/staging/greybus/greybus_authentication.h
7055 F:      drivers/staging/greybus/greybus_firmware.h
7056 F:      drivers/staging/greybus/hid.c
7057 F:      drivers/staging/greybus/i2c.c
7058 F:      drivers/staging/greybus/spi.c
7059 F:      drivers/staging/greybus/spilib.c
7060 F:      drivers/staging/greybus/spilib.h
7061
7062 GREYBUS LOOPBACK DRIVER
7063 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7064 S:      Maintained
7065 F:      drivers/staging/greybus/loopback.c
7066
7067 GREYBUS PLATFORM DRIVERS
7068 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7069 S:      Maintained
7070 F:      drivers/staging/greybus/arche-platform.c
7071 F:      drivers/staging/greybus/arche-apb-ctrl.c
7072 F:      drivers/staging/greybus/arche_platform.h
7073
7074 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7075 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7076 S:      Maintained
7077 F:      drivers/staging/greybus/sdio.c
7078 F:      drivers/staging/greybus/light.c
7079 F:      drivers/staging/greybus/gpio.c
7080 F:      drivers/staging/greybus/power_supply.c
7081 F:      drivers/staging/greybus/spi.c
7082 F:      drivers/staging/greybus/spilib.c
7083
7084 GREYBUS SUBSYSTEM
7085 M:      Johan Hovold <johan@kernel.org>
7086 M:      Alex Elder <elder@kernel.org>
7087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7088 S:      Maintained
7089 F:      drivers/staging/greybus/
7090 F:      drivers/greybus/
7091 F:      include/linux/greybus.h
7092 F:      include/linux/greybus/
7093 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7094
7095 GREYBUS UART PROTOCOLS DRIVERS
7096 M:      David Lin <dtwlin@gmail.com>
7097 S:      Maintained
7098 F:      drivers/staging/greybus/uart.c
7099 F:      drivers/staging/greybus/log.c
7100
7101 GS1662 VIDEO SERIALIZER
7102 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7103 L:      linux-media@vger.kernel.org
7104 T:      git git://linuxtv.org/media_tree.git
7105 S:      Maintained
7106 F:      drivers/media/spi/gs1662.c
7107
7108 GSPCA FINEPIX SUBDRIVER
7109 M:      Frank Zago <frank@zago.net>
7110 L:      linux-media@vger.kernel.org
7111 T:      git git://linuxtv.org/media_tree.git
7112 S:      Maintained
7113 F:      drivers/media/usb/gspca/finepix.c
7114
7115 GSPCA GL860 SUBDRIVER
7116 M:      Olivier Lorin <o.lorin@laposte.net>
7117 L:      linux-media@vger.kernel.org
7118 T:      git git://linuxtv.org/media_tree.git
7119 S:      Maintained
7120 F:      drivers/media/usb/gspca/gl860/
7121
7122 GSPCA M5602 SUBDRIVER
7123 M:      Erik Andren <erik.andren@gmail.com>
7124 L:      linux-media@vger.kernel.org
7125 T:      git git://linuxtv.org/media_tree.git
7126 S:      Maintained
7127 F:      drivers/media/usb/gspca/m5602/
7128
7129 GSPCA PAC207 SONIXB SUBDRIVER
7130 M:      Hans Verkuil <hverkuil@xs4all.nl>
7131 L:      linux-media@vger.kernel.org
7132 T:      git git://linuxtv.org/media_tree.git
7133 S:      Odd Fixes
7134 F:      drivers/media/usb/gspca/pac207.c
7135
7136 GSPCA SN9C20X SUBDRIVER
7137 M:      Brian Johnson <brijohn@gmail.com>
7138 L:      linux-media@vger.kernel.org
7139 T:      git git://linuxtv.org/media_tree.git
7140 S:      Maintained
7141 F:      drivers/media/usb/gspca/sn9c20x.c
7142
7143 GSPCA T613 SUBDRIVER
7144 M:      Leandro Costantino <lcostantino@gmail.com>
7145 L:      linux-media@vger.kernel.org
7146 T:      git git://linuxtv.org/media_tree.git
7147 S:      Maintained
7148 F:      drivers/media/usb/gspca/t613.c
7149
7150 GSPCA USB WEBCAM DRIVER
7151 M:      Hans Verkuil <hverkuil@xs4all.nl>
7152 L:      linux-media@vger.kernel.org
7153 T:      git git://linuxtv.org/media_tree.git
7154 S:      Odd Fixes
7155 F:      drivers/media/usb/gspca/
7156
7157 GTP (GPRS Tunneling Protocol)
7158 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7159 M:      Harald Welte <laforge@gnumonks.org>
7160 L:      osmocom-net-gprs@lists.osmocom.org
7161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7162 S:      Maintained
7163 F:      drivers/net/gtp.c
7164
7165 GUID PARTITION TABLE (GPT)
7166 M:      Davidlohr Bueso <dave@stgolabs.net>
7167 L:      linux-efi@vger.kernel.org
7168 S:      Maintained
7169 F:      block/partitions/efi.*
7170
7171 H8/300 ARCHITECTURE
7172 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7173 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7174 W:      http://uclinux-h8.sourceforge.jp
7175 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7176 S:      Maintained
7177 F:      arch/h8300/
7178 F:      drivers/clocksource/h8300_*.c
7179 F:      drivers/clk/h8300/
7180 F:      drivers/irqchip/irq-renesas-h8*.c
7181
7182 HABANALABS PCI DRIVER
7183 M:      Oded Gabbay <oded.gabbay@gmail.com>
7184 T:      git https://github.com/HabanaAI/linux.git
7185 S:      Supported
7186 F:      drivers/misc/habanalabs/
7187 F:      include/uapi/misc/habanalabs.h
7188 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7189 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7190
7191 HACKRF MEDIA DRIVER
7192 M:      Antti Palosaari <crope@iki.fi>
7193 L:      linux-media@vger.kernel.org
7194 W:      https://linuxtv.org
7195 W:      http://palosaari.fi/linux/
7196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7197 T:      git git://linuxtv.org/anttip/media_tree.git
7198 S:      Maintained
7199 F:      drivers/media/usb/hackrf/
7200
7201 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7202 M:      Frank Seidel <frank@f-seidel.de>
7203 L:      platform-driver-x86@vger.kernel.org
7204 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7205 S:      Maintained
7206 F:      drivers/platform/x86/hdaps.c
7207
7208 HARDWARE MONITORING
7209 M:      Jean Delvare <jdelvare@suse.com>
7210 M:      Guenter Roeck <linux@roeck-us.net>
7211 L:      linux-hwmon@vger.kernel.org
7212 W:      http://hwmon.wiki.kernel.org/
7213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7214 S:      Maintained
7215 F:      Documentation/devicetree/bindings/hwmon/
7216 F:      Documentation/hwmon/
7217 F:      drivers/hwmon/
7218 F:      include/linux/hwmon*.h
7219 F:      include/trace/events/hwmon*.h
7220
7221 HARDWARE RANDOM NUMBER GENERATOR CORE
7222 M:      Matt Mackall <mpm@selenic.com>
7223 M:      Herbert Xu <herbert@gondor.apana.org.au>
7224 L:      linux-crypto@vger.kernel.org
7225 S:      Odd fixes
7226 F:      Documentation/devicetree/bindings/rng/
7227 F:      Documentation/admin-guide/hw_random.rst
7228 F:      drivers/char/hw_random/
7229 F:      include/linux/hw_random.h
7230
7231 HARDWARE TRACING FACILITIES
7232 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7233 S:      Maintained
7234 F:      drivers/hwtracing/
7235
7236 HARDWARE SPINLOCK CORE
7237 M:      Ohad Ben-Cohen <ohad@wizery.com>
7238 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7239 L:      linux-remoteproc@vger.kernel.org
7240 S:      Maintained
7241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7242 F:      Documentation/devicetree/bindings/hwlock/
7243 F:      Documentation/hwspinlock.txt
7244 F:      drivers/hwspinlock/
7245 F:      include/linux/hwspinlock.h
7246
7247 HARMONY SOUND DRIVER
7248 L:      linux-parisc@vger.kernel.org
7249 S:      Maintained
7250 F:      sound/parisc/harmony.*
7251
7252 HDPVR USB VIDEO ENCODER DRIVER
7253 M:      Hans Verkuil <hverkuil@xs4all.nl>
7254 L:      linux-media@vger.kernel.org
7255 T:      git git://linuxtv.org/media_tree.git
7256 W:      https://linuxtv.org
7257 S:      Odd Fixes
7258 F:      drivers/media/usb/hdpvr/
7259
7260 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7261 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7262 S:      Supported
7263 F:      Documentation/watchdog/hpwdt.rst
7264 F:      drivers/watchdog/hpwdt.c
7265
7266 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7267 M:      Don Brace <don.brace@microsemi.com>
7268 L:      esc.storagedev@microsemi.com
7269 L:      linux-scsi@vger.kernel.org
7270 S:      Supported
7271 F:      Documentation/scsi/hpsa.txt
7272 F:      drivers/scsi/hpsa*.[ch]
7273 F:      include/linux/cciss*.h
7274 F:      include/uapi/linux/cciss*.h
7275
7276 HFI1 DRIVER
7277 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7278 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7279 L:      linux-rdma@vger.kernel.org
7280 S:      Supported
7281 F:      drivers/infiniband/hw/hfi1
7282
7283 HFS FILESYSTEM
7284 L:      linux-fsdevel@vger.kernel.org
7285 S:      Orphan
7286 F:      Documentation/filesystems/hfs.txt
7287 F:      fs/hfs/
7288
7289 HFSPLUS FILESYSTEM
7290 L:      linux-fsdevel@vger.kernel.org
7291 S:      Orphan
7292 F:      Documentation/filesystems/hfsplus.txt
7293 F:      fs/hfsplus/
7294
7295 HGA FRAMEBUFFER DRIVER
7296 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7297 L:      linux-nvidia@lists.surfsouth.com
7298 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7299 S:      Maintained
7300 F:      drivers/video/fbdev/hgafb.c
7301
7302 HIBERNATION (aka Software Suspend, aka swsusp)
7303 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7304 M:      Pavel Machek <pavel@ucw.cz>
7305 L:      linux-pm@vger.kernel.org
7306 B:      https://bugzilla.kernel.org
7307 S:      Supported
7308 F:      arch/x86/power/
7309 F:      drivers/base/power/
7310 F:      kernel/power/
7311 F:      include/linux/suspend.h
7312 F:      include/linux/freezer.h
7313 F:      include/linux/pm.h
7314 F:      arch/*/include/asm/suspend*.h
7315
7316 HID CORE LAYER
7317 M:      Jiri Kosina <jikos@kernel.org>
7318 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7319 L:      linux-input@vger.kernel.org
7320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7321 S:      Maintained
7322 F:      drivers/hid/
7323 F:      include/linux/hid*
7324 F:      include/uapi/linux/hid*
7325
7326 HID SENSOR HUB DRIVERS
7327 M:      Jiri Kosina <jikos@kernel.org>
7328 M:      Jonathan Cameron <jic23@kernel.org>
7329 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7330 L:      linux-input@vger.kernel.org
7331 L:      linux-iio@vger.kernel.org
7332 S:      Maintained
7333 F:      Documentation/hid/hid-sensor*
7334 F:      drivers/hid/hid-sensor-*
7335 F:      drivers/iio/*/hid-*
7336 F:      include/linux/hid-sensor-*
7337
7338 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7339 M:      Thomas Gleixner <tglx@linutronix.de>
7340 L:      linux-kernel@vger.kernel.org
7341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7342 S:      Maintained
7343 F:      Documentation/timers/
7344 F:      kernel/time/hrtimer.c
7345 F:      kernel/time/clockevents.c
7346 F:      kernel/time/timer_*.c
7347 F:      include/linux/clockchips.h
7348 F:      include/linux/hrtimer.h
7349
7350 HIGH-SPEED SCC DRIVER FOR AX.25
7351 L:      linux-hams@vger.kernel.org
7352 S:      Orphan
7353 F:      drivers/net/hamradio/dmascc.c
7354 F:      drivers/net/hamradio/scc.c
7355
7356 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7357 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7358 W:      http://www.highpoint-tech.com
7359 S:      Supported
7360 F:      Documentation/scsi/hptiop.txt
7361 F:      drivers/scsi/hptiop.c
7362
7363 HIPPI
7364 M:      Jes Sorensen <jes@trained-monkey.org>
7365 L:      linux-hippi@sunsite.dk
7366 S:      Maintained
7367 F:      include/linux/hippidevice.h
7368 F:      include/uapi/linux/if_hippi.h
7369 F:      net/802/hippi.c
7370 F:      drivers/net/hippi/
7371
7372 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7373 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7374 M:      Salil Mehta <salil.mehta@huawei.com>
7375 L:      netdev@vger.kernel.org
7376 W:      http://www.hisilicon.com
7377 S:      Maintained
7378 F:      drivers/net/ethernet/hisilicon/hns3/
7379
7380 HISILICON LPC BUS DRIVER
7381 M:      john.garry@huawei.com
7382 W:      http://www.hisilicon.com
7383 S:      Maintained
7384 F:      drivers/bus/hisi_lpc.c
7385 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7386
7387 HISILICON NETWORK SUBSYSTEM DRIVER
7388 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7389 M:      Salil Mehta <salil.mehta@huawei.com>
7390 L:      netdev@vger.kernel.org
7391 W:      http://www.hisilicon.com
7392 S:      Maintained
7393 F:      drivers/net/ethernet/hisilicon/
7394 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7395
7396 HISILICON PMU DRIVER
7397 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7398 W:      http://www.hisilicon.com
7399 S:      Supported
7400 F:      drivers/perf/hisilicon
7401 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7402
7403 HISILICON ROCE DRIVER
7404 M:      Lijun Ou <oulijun@huawei.com>
7405 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7406 L:      linux-rdma@vger.kernel.org
7407 S:      Maintained
7408 F:      drivers/infiniband/hw/hns/
7409 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7410
7411 HISILICON SAS Controller
7412 M:      John Garry <john.garry@huawei.com>
7413 W:      http://www.hisilicon.com
7414 S:      Supported
7415 F:      drivers/scsi/hisi_sas/
7416 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7417
7418 HISILICON QM AND ZIP Controller DRIVER
7419 M:      Zhou Wang <wangzhou1@hisilicon.com>
7420 L:      linux-crypto@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/crypto/hisilicon/qm.c
7423 F:      drivers/crypto/hisilicon/qm.h
7424 F:      drivers/crypto/hisilicon/sgl.c
7425 F:      drivers/crypto/hisilicon/sgl.h
7426 F:      drivers/crypto/hisilicon/zip/
7427 F:      Documentation/ABI/testing/debugfs-hisi-zip
7428
7429 HMM - Heterogeneous Memory Management
7430 M:      Jérôme Glisse <jglisse@redhat.com>
7431 L:      linux-mm@kvack.org
7432 S:      Maintained
7433 F:      mm/hmm*
7434 F:      include/linux/hmm*
7435 F:      Documentation/vm/hmm.rst
7436
7437 HOST AP DRIVER
7438 M:      Jouni Malinen <j@w1.fi>
7439 L:      linux-wireless@vger.kernel.org
7440 W:      http://w1.fi/hostap-driver.html
7441 S:      Obsolete
7442 F:      drivers/net/wireless/intersil/hostap/
7443
7444 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7445 L:      platform-driver-x86@vger.kernel.org
7446 S:      Orphan
7447 F:      drivers/platform/x86/tc1100-wmi.c
7448
7449 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7450 M:      Jaroslav Kysela <perex@perex.cz>
7451 S:      Maintained
7452 F:      drivers/net/ethernet/hp/hp100.*
7453
7454 HPET:   High Precision Event Timers driver
7455 M:      Clemens Ladisch <clemens@ladisch.de>
7456 S:      Maintained
7457 F:      Documentation/timers/hpet.rst
7458 F:      drivers/char/hpet.c
7459 F:      include/linux/hpet.h
7460 F:      include/uapi/linux/hpet.h
7461
7462 HPET:   x86
7463 S:      Orphan
7464 F:      arch/x86/kernel/hpet.c
7465 F:      arch/x86/include/asm/hpet.h
7466
7467 HPFS FILESYSTEM
7468 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7469 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7470 S:      Maintained
7471 F:      fs/hpfs/
7472
7473 HSI SUBSYSTEM
7474 M:      Sebastian Reichel <sre@kernel.org>
7475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7476 S:      Maintained
7477 F:      Documentation/ABI/testing/sysfs-bus-hsi
7478 F:      Documentation/driver-api/hsi.rst
7479 F:      drivers/hsi/
7480 F:      include/linux/hsi/
7481 F:      include/uapi/linux/hsi/
7482
7483 HSO 3G MODEM DRIVER
7484 L:      linux-usb@vger.kernel.org
7485 S:      Orphan
7486 F:      drivers/net/usb/hso.c
7487
7488 HSR NETWORK PROTOCOL
7489 M:      Arvid Brodin <arvid.brodin@alten.se>
7490 L:      netdev@vger.kernel.org
7491 S:      Maintained
7492 F:      net/hsr/
7493
7494 HT16K33 LED CONTROLLER DRIVER
7495 M:      Robin van der Gracht <robin@protonic.nl>
7496 S:      Maintained
7497 F:      drivers/auxdisplay/ht16k33.c
7498 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7499
7500 HTCPEN TOUCHSCREEN DRIVER
7501 M:      Pau Oliva Fora <pof@eslack.org>
7502 L:      linux-input@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/input/touchscreen/htcpen.c
7505
7506 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7507 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7508 L:      linux-iio@vger.kernel.org
7509 W:      http://www.st.com/
7510 S:      Maintained
7511 F:      drivers/iio/humidity/hts221*
7512 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7513
7514 HUAWEI ETHERNET DRIVER
7515 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7516 L:      netdev@vger.kernel.org
7517 S:      Supported
7518 F:      Documentation/networking/hinic.txt
7519 F:      drivers/net/ethernet/huawei/hinic/
7520
7521 HUGETLB FILESYSTEM
7522 M:      Mike Kravetz <mike.kravetz@oracle.com>
7523 L:      linux-mm@kvack.org
7524 S:      Maintained
7525 F:      fs/hugetlbfs/
7526 F:      mm/hugetlb.c
7527 F:      include/linux/hugetlb.h
7528 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7529 F:      Documentation/vm/hugetlbfs_reserv.rst
7530 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7531
7532 HVA ST MEDIA DRIVER
7533 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7534 L:      linux-media@vger.kernel.org
7535 T:      git git://linuxtv.org/media_tree.git
7536 W:      https://linuxtv.org
7537 S:      Supported
7538 F:      drivers/media/platform/sti/hva
7539
7540 HWPOISON MEMORY FAILURE HANDLING
7541 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7542 L:      linux-mm@kvack.org
7543 S:      Maintained
7544 F:      mm/memory-failure.c
7545 F:      mm/hwpoison-inject.c
7546
7547 HYGON PROCESSOR SUPPORT
7548 M:      Pu Wen <puwen@hygon.cn>
7549 L:      linux-kernel@vger.kernel.org
7550 S:      Maintained
7551 F:      arch/x86/kernel/cpu/hygon.c
7552
7553 Hyper-V CORE AND DRIVERS
7554 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7555 M:      Haiyang Zhang <haiyangz@microsoft.com>
7556 M:      Stephen Hemminger <sthemmin@microsoft.com>
7557 M:      Sasha Levin <sashal@kernel.org>
7558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7559 L:      linux-hyperv@vger.kernel.org
7560 S:      Supported
7561 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7562 F:      arch/x86/include/asm/mshyperv.h
7563 F:      arch/x86/include/asm/trace/hyperv.h
7564 F:      arch/x86/include/asm/hyperv-tlfs.h
7565 F:      arch/x86/kernel/cpu/mshyperv.c
7566 F:      arch/x86/hyperv
7567 F:      drivers/clocksource/hyperv_timer.c
7568 F:      drivers/hid/hid-hyperv.c
7569 F:      drivers/hv/
7570 F:      drivers/input/serio/hyperv-keyboard.c
7571 F:      drivers/pci/controller/pci-hyperv.c
7572 F:      drivers/pci/controller/pci-hyperv-intf.c
7573 F:      drivers/net/hyperv/
7574 F:      drivers/scsi/storvsc_drv.c
7575 F:      drivers/uio/uio_hv_generic.c
7576 F:      drivers/video/fbdev/hyperv_fb.c
7577 F:      drivers/iommu/hyperv-iommu.c
7578 F:      net/vmw_vsock/hyperv_transport.c
7579 F:      include/clocksource/hyperv_timer.h
7580 F:      include/linux/hyperv.h
7581 F:      include/uapi/linux/hyperv.h
7582 F:      include/asm-generic/mshyperv.h
7583 F:      tools/hv/
7584 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7585
7586 HYPERBUS SUPPORT
7587 M:      Vignesh Raghavendra <vigneshr@ti.com>
7588 S:      Supported
7589 F:      drivers/mtd/hyperbus/
7590 F:      include/linux/mtd/hyperbus.h
7591 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7592 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7593
7594 HYPERVISOR VIRTUAL CONSOLE DRIVER
7595 L:      linuxppc-dev@lists.ozlabs.org
7596 S:      Odd Fixes
7597 F:      drivers/tty/hvc/
7598
7599 I2C ACPI SUPPORT
7600 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7601 L:      linux-i2c@vger.kernel.org
7602 L:      linux-acpi@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/i2c/i2c-core-acpi.c
7605
7606 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7607 M:      Ajay Gupta <ajayg@nvidia.com>
7608 L:      linux-i2c@vger.kernel.org
7609 S:      Maintained
7610 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7611 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7612
7613 I2C MUXES
7614 M:      Peter Rosin <peda@axentia.se>
7615 L:      linux-i2c@vger.kernel.org
7616 S:      Maintained
7617 F:      Documentation/i2c/i2c-topology.rst
7618 F:      Documentation/i2c/muxes/
7619 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7620 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7621 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7622 F:      drivers/i2c/i2c-mux.c
7623 F:      drivers/i2c/muxes/
7624 F:      include/linux/i2c-mux.h
7625
7626 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7627 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7628 L:      linux-i2c@vger.kernel.org
7629 S:      Maintained
7630 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7631 F:      drivers/i2c/busses/i2c-mv64xxx.c
7632
7633 I2C OVER PARALLEL PORT
7634 M:      Jean Delvare <jdelvare@suse.com>
7635 L:      linux-i2c@vger.kernel.org
7636 S:      Maintained
7637 F:      Documentation/i2c/busses/i2c-parport.rst
7638 F:      Documentation/i2c/busses/i2c-parport-light.rst
7639 F:      drivers/i2c/busses/i2c-parport.c
7640 F:      drivers/i2c/busses/i2c-parport-light.c
7641
7642 I2C SUBSYSTEM
7643 M:      Wolfram Sang <wsa@the-dreams.de>
7644 L:      linux-i2c@vger.kernel.org
7645 W:      https://i2c.wiki.kernel.org/
7646 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7648 S:      Maintained
7649 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7650 F:      Documentation/i2c/
7651 F:      drivers/i2c/*
7652 F:      include/linux/i2c.h
7653 F:      include/linux/i2c-dev.h
7654 F:      include/linux/i2c-smbus.h
7655 F:      include/uapi/linux/i2c.h
7656 F:      include/uapi/linux/i2c-*.h
7657
7658 I2C SUBSYSTEM HOST DRIVERS
7659 L:      linux-i2c@vger.kernel.org
7660 W:      https://i2c.wiki.kernel.org/
7661 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7663 S:      Odd Fixes
7664 F:      Documentation/devicetree/bindings/i2c/
7665 F:      drivers/i2c/algos/
7666 F:      drivers/i2c/busses/
7667
7668 I2C-TAOS-EVM DRIVER
7669 M:      Jean Delvare <jdelvare@suse.com>
7670 L:      linux-i2c@vger.kernel.org
7671 S:      Maintained
7672 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7673 F:      drivers/i2c/busses/i2c-taos-evm.c
7674
7675 I2C-TINY-USB DRIVER
7676 M:      Till Harbaum <till@harbaum.org>
7677 L:      linux-i2c@vger.kernel.org
7678 W:      http://www.harbaum.org/till/i2c_tiny_usb
7679 S:      Maintained
7680 F:      drivers/i2c/busses/i2c-tiny-usb.c
7681
7682 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7683 M:      Jean Delvare <jdelvare@suse.com>
7684 L:      linux-i2c@vger.kernel.org
7685 S:      Maintained
7686 F:      Documentation/i2c/busses/i2c-ali1535.rst
7687 F:      Documentation/i2c/busses/i2c-ali1563.rst
7688 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7689 F:      Documentation/i2c/busses/i2c-amd756.rst
7690 F:      Documentation/i2c/busses/i2c-amd8111.rst
7691 F:      Documentation/i2c/busses/i2c-i801.rst
7692 F:      Documentation/i2c/busses/i2c-nforce2.rst
7693 F:      Documentation/i2c/busses/i2c-piix4.rst
7694 F:      Documentation/i2c/busses/i2c-sis5595.rst
7695 F:      Documentation/i2c/busses/i2c-sis630.rst
7696 F:      Documentation/i2c/busses/i2c-sis96x.rst
7697 F:      Documentation/i2c/busses/i2c-via.rst
7698 F:      Documentation/i2c/busses/i2c-viapro.rst
7699 F:      drivers/i2c/busses/i2c-ali1535.c
7700 F:      drivers/i2c/busses/i2c-ali1563.c
7701 F:      drivers/i2c/busses/i2c-ali15x3.c
7702 F:      drivers/i2c/busses/i2c-amd756.c
7703 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7704 F:      drivers/i2c/busses/i2c-amd8111.c
7705 F:      drivers/i2c/busses/i2c-i801.c
7706 F:      drivers/i2c/busses/i2c-isch.c
7707 F:      drivers/i2c/busses/i2c-nforce2.c
7708 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7709 F:      drivers/i2c/busses/i2c-piix4.c
7710 F:      drivers/i2c/busses/i2c-sis5595.c
7711 F:      drivers/i2c/busses/i2c-sis630.c
7712 F:      drivers/i2c/busses/i2c-sis96x.c
7713 F:      drivers/i2c/busses/i2c-via.c
7714 F:      drivers/i2c/busses/i2c-viapro.c
7715
7716 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7717 M:      Hans de Goede <hdegoede@redhat.com>
7718 L:      linux-i2c@vger.kernel.org
7719 S:      Maintained
7720 F:      drivers/i2c/busses/i2c-cht-wc.c
7721
7722 I2C/SMBUS ISMT DRIVER
7723 M:      Seth Heasley <seth.heasley@intel.com>
7724 M:      Neil Horman <nhorman@tuxdriver.com>
7725 L:      linux-i2c@vger.kernel.org
7726 F:      drivers/i2c/busses/i2c-ismt.c
7727 F:      Documentation/i2c/busses/i2c-ismt.rst
7728
7729 I2C/SMBUS STUB DRIVER
7730 M:      Jean Delvare <jdelvare@suse.com>
7731 L:      linux-i2c@vger.kernel.org
7732 S:      Maintained
7733 F:      drivers/i2c/i2c-stub.c
7734
7735 I3C SUBSYSTEM
7736 M:      Boris Brezillon <bbrezillon@kernel.org>
7737 L:      linux-i3c@lists.infradead.org
7738 C:      irc://chat.freenode.net/linux-i3c
7739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7740 S:      Maintained
7741 F:      Documentation/ABI/testing/sysfs-bus-i3c
7742 F:      Documentation/devicetree/bindings/i3c/
7743 F:      Documentation/driver-api/i3c
7744 F:      drivers/i3c/
7745 F:      include/linux/i3c/
7746
7747 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7748 M:      Vitor Soares <vitor.soares@synopsys.com>
7749 S:      Maintained
7750 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7751 F:      drivers/i3c/master/dw*
7752
7753 IA64 (Itanium) PLATFORM
7754 M:      Tony Luck <tony.luck@intel.com>
7755 M:      Fenghua Yu <fenghua.yu@intel.com>
7756 L:      linux-ia64@vger.kernel.org
7757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7758 S:      Maintained
7759 F:      arch/ia64/
7760
7761 IBM Power 842 compression accelerator
7762 M:      Haren Myneni <haren@us.ibm.com>
7763 S:      Supported
7764 F:      drivers/crypto/nx/Makefile
7765 F:      drivers/crypto/nx/Kconfig
7766 F:      drivers/crypto/nx/nx-842*
7767 F:      include/linux/sw842.h
7768 F:      crypto/842.c
7769 F:      lib/842/
7770
7771 IBM Power in-Nest Crypto Acceleration
7772 M:      Breno Leitão <leitao@debian.org>
7773 M:      Nayna Jain <nayna@linux.ibm.com>
7774 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7775 L:      linux-crypto@vger.kernel.org
7776 S:      Supported
7777 F:      drivers/crypto/nx/Makefile
7778 F:      drivers/crypto/nx/Kconfig
7779 F:      drivers/crypto/nx/nx-aes*
7780 F:      drivers/crypto/nx/nx-sha*
7781 F:      drivers/crypto/nx/nx.*
7782 F:      drivers/crypto/nx/nx_csbcpb.h
7783 F:      drivers/crypto/nx/nx_debugfs.c
7784
7785 IBM Power Linux RAID adapter
7786 M:      Brian King <brking@us.ibm.com>
7787 S:      Supported
7788 F:      drivers/scsi/ipr.*
7789
7790 IBM Power SRIOV Virtual NIC Device Driver
7791 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7792 M:      John Allen <jallen@linux.ibm.com>
7793 L:      netdev@vger.kernel.org
7794 S:      Supported
7795 F:      drivers/net/ethernet/ibm/ibmvnic.*
7796
7797 IBM Power Virtual Accelerator Switchboard
7798 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7799 L:      linuxppc-dev@lists.ozlabs.org
7800 S:      Supported
7801 F:      arch/powerpc/platforms/powernv/vas*
7802 F:      arch/powerpc/platforms/powernv/copy-paste.h
7803 F:      arch/powerpc/include/asm/vas.h
7804
7805 IBM Power Virtual Ethernet Device Driver
7806 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7807 L:      netdev@vger.kernel.org
7808 S:      Supported
7809 F:      drivers/net/ethernet/ibm/ibmveth.*
7810
7811 IBM Power Virtual FC Device Drivers
7812 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7813 L:      linux-scsi@vger.kernel.org
7814 S:      Supported
7815 F:      drivers/scsi/ibmvscsi/ibmvfc*
7816
7817 IBM Power Virtual Management Channel Driver
7818 M:      Steven Royer <seroyer@linux.ibm.com>
7819 S:      Supported
7820 F:      drivers/misc/ibmvmc.*
7821
7822 IBM Power Virtual SCSI Device Drivers
7823 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7824 L:      linux-scsi@vger.kernel.org
7825 S:      Supported
7826 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7827 F:      include/scsi/viosrp.h
7828
7829 IBM Power Virtual SCSI Device Target Driver
7830 M:      Michael Cyr <mikecyr@linux.ibm.com>
7831 L:      linux-scsi@vger.kernel.org
7832 L:      target-devel@vger.kernel.org
7833 S:      Supported
7834 F:      drivers/scsi/ibmvscsi_tgt/
7835
7836 IBM Power VMX Cryptographic instructions
7837 M:      Breno Leitão <leitao@debian.org>
7838 M:      Nayna Jain <nayna@linux.ibm.com>
7839 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7840 L:      linux-crypto@vger.kernel.org
7841 S:      Supported
7842 F:      drivers/crypto/vmx/Makefile
7843 F:      drivers/crypto/vmx/Kconfig
7844 F:      drivers/crypto/vmx/vmx.c
7845 F:      drivers/crypto/vmx/aes*
7846 F:      drivers/crypto/vmx/ghash*
7847 F:      drivers/crypto/vmx/ppc-xlate.pl
7848
7849 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7850 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7851 L:      linux-pci@vger.kernel.org
7852 L:      linuxppc-dev@lists.ozlabs.org
7853 S:      Supported
7854 F:      drivers/pci/hotplug/rpaphp*
7855
7856 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7857 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7858 L:      linux-pci@vger.kernel.org
7859 L:      linuxppc-dev@lists.ozlabs.org
7860 S:      Supported
7861 F:      drivers/pci/hotplug/rpadlpar*
7862
7863 IBM ServeRAID RAID DRIVER
7864 S:      Orphan
7865 F:      drivers/scsi/ips.*
7866
7867 ICH LPC AND GPIO DRIVER
7868 M:      Peter Tyser <ptyser@xes-inc.com>
7869 S:      Maintained
7870 F:      drivers/mfd/lpc_ich.c
7871 F:      drivers/gpio/gpio-ich.c
7872
7873 ICY I2C DRIVER
7874 M:      Max Staudt <max@enpas.org>
7875 L:      linux-i2c@vger.kernel.org
7876 S:      Maintained
7877 F:      drivers/i2c/busses/i2c-icy.c
7878
7879 IDE SUBSYSTEM
7880 M:      "David S. Miller" <davem@davemloft.net>
7881 L:      linux-ide@vger.kernel.org
7882 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7884 S:      Maintained
7885 F:      Documentation/ide/
7886 F:      drivers/ide/
7887 F:      include/linux/ide.h
7888
7889 IDE/ATAPI DRIVERS
7890 M:      Borislav Petkov <bp@alien8.de>
7891 L:      linux-ide@vger.kernel.org
7892 S:      Maintained
7893 F:      Documentation/cdrom/ide-cd.rst
7894 F:      drivers/ide/ide-cd*
7895
7896 IDEAPAD LAPTOP EXTRAS DRIVER
7897 M:      Ike Panhc <ike.pan@canonical.com>
7898 L:      platform-driver-x86@vger.kernel.org
7899 W:      http://launchpad.net/ideapad-laptop
7900 S:      Maintained
7901 F:      drivers/platform/x86/ideapad-laptop.c
7902
7903 IDEAPAD LAPTOP SLIDEBAR DRIVER
7904 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7905 L:      linux-input@vger.kernel.org
7906 W:      https://github.com/o2genum/ideapad-slidebar
7907 S:      Maintained
7908 F:      drivers/input/misc/ideapad_slidebar.c
7909
7910 IDT VersaClock 5 CLOCK DRIVER
7911 M:      Marek Vasut <marek.vasut@gmail.com>
7912 S:      Maintained
7913 F:      drivers/clk/clk-versaclock5.c
7914
7915 IEEE 802.15.4 SUBSYSTEM
7916 M:      Alexander Aring <alex.aring@gmail.com>
7917 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7918 L:      linux-wpan@vger.kernel.org
7919 W:      http://wpan.cakelab.org/
7920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7922 S:      Maintained
7923 F:      net/ieee802154/
7924 F:      net/mac802154/
7925 F:      drivers/net/ieee802154/
7926 F:      include/linux/nl802154.h
7927 F:      include/linux/ieee802154.h
7928 F:      include/net/nl802154.h
7929 F:      include/net/mac802154.h
7930 F:      include/net/af_ieee802154.h
7931 F:      include/net/cfg802154.h
7932 F:      include/net/ieee802154_netdev.h
7933 F:      Documentation/networking/ieee802154.rst
7934
7935 IFE PROTOCOL
7936 M:      Yotam Gigi <yotam.gi@gmail.com>
7937 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7938 F:      net/ife
7939 F:      include/net/ife.h
7940 F:      include/uapi/linux/ife.h
7941
7942 IGORPLUG-USB IR RECEIVER
7943 M:      Sean Young <sean@mess.org>
7944 L:      linux-media@vger.kernel.org
7945 S:      Maintained
7946 F:      drivers/media/rc/igorplugusb.c
7947
7948 IGUANAWORKS USB IR TRANSCEIVER
7949 M:      Sean Young <sean@mess.org>
7950 L:      linux-media@vger.kernel.org
7951 S:      Maintained
7952 F:      drivers/media/rc/iguanair.c
7953
7954 IIO DIGITAL POTENTIOMETER DAC
7955 M:      Peter Rosin <peda@axentia.se>
7956 L:      linux-iio@vger.kernel.org
7957 S:      Maintained
7958 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7959 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7960 F:      drivers/iio/dac/dpot-dac.c
7961
7962 IIO ENVELOPE DETECTOR
7963 M:      Peter Rosin <peda@axentia.se>
7964 L:      linux-iio@vger.kernel.org
7965 S:      Maintained
7966 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7967 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7968 F:      drivers/iio/adc/envelope-detector.c
7969
7970 IIO MULTIPLEXER
7971 M:      Peter Rosin <peda@axentia.se>
7972 L:      linux-iio@vger.kernel.org
7973 S:      Maintained
7974 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7975 F:      drivers/iio/multiplexer/iio-mux.c
7976
7977 IIO SUBSYSTEM AND DRIVERS
7978 M:      Jonathan Cameron <jic23@kernel.org>
7979 R:      Hartmut Knaack <knaack.h@gmx.de>
7980 R:      Lars-Peter Clausen <lars@metafoo.de>
7981 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7982 L:      linux-iio@vger.kernel.org
7983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7984 S:      Maintained
7985 F:      Documentation/ABI/testing/configfs-iio*
7986 F:      Documentation/ABI/testing/sysfs-bus-iio*
7987 F:      Documentation/devicetree/bindings/iio/
7988 F:      drivers/iio/
7989 F:      drivers/staging/iio/
7990 F:      include/linux/iio/
7991 F:      tools/iio/
7992
7993 IIO UNIT CONVERTER
7994 M:      Peter Rosin <peda@axentia.se>
7995 L:      linux-iio@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7998 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7999 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8000 F:      drivers/iio/afe/iio-rescale.c
8001
8002 IKANOS/ADI EAGLE ADSL USB DRIVER
8003 M:      Matthieu Castet <castet.matthieu@free.fr>
8004 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8005 S:      Maintained
8006 F:      drivers/usb/atm/ueagle-atm.c
8007
8008 IMGTEC ASCII LCD DRIVER
8009 M:      Paul Burton <paul.burton@mips.com>
8010 S:      Maintained
8011 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8012 F:      drivers/auxdisplay/img-ascii-lcd.c
8013
8014 IMGTEC IR DECODER DRIVER
8015 M:      James Hogan <jhogan@kernel.org>
8016 S:      Maintained
8017 F:      drivers/media/rc/img-ir/
8018
8019 IMON SOUNDGRAPH USB IR RECEIVER
8020 M:      Sean Young <sean@mess.org>
8021 L:      linux-media@vger.kernel.org
8022 S:      Maintained
8023 F:      drivers/media/rc/imon_raw.c
8024 F:      drivers/media/rc/imon.c
8025
8026 IMS TWINTURBO FRAMEBUFFER DRIVER
8027 L:      linux-fbdev@vger.kernel.org
8028 S:      Orphan
8029 F:      drivers/video/fbdev/imsttfb.c
8030
8031 INA209 HARDWARE MONITOR DRIVER
8032 M:      Guenter Roeck <linux@roeck-us.net>
8033 L:      linux-hwmon@vger.kernel.org
8034 S:      Maintained
8035 F:      Documentation/hwmon/ina209.rst
8036 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8037 F:      drivers/hwmon/ina209.c
8038
8039 INA2XX HARDWARE MONITOR DRIVER
8040 M:      Guenter Roeck <linux@roeck-us.net>
8041 L:      linux-hwmon@vger.kernel.org
8042 S:      Maintained
8043 F:      Documentation/hwmon/ina2xx.rst
8044 F:      drivers/hwmon/ina2xx.c
8045 F:      include/linux/platform_data/ina2xx.h
8046
8047 INDUSTRY PACK SUBSYSTEM (IPACK)
8048 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8049 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8051 L:      industrypack-devel@lists.sourceforge.net
8052 W:      http://industrypack.sourceforge.net
8053 S:      Maintained
8054 F:      drivers/ipack/
8055
8056 INFINEON DPS310 Driver
8057 M:      Eddie James <eajames@linux.ibm.com>
8058 L:      linux-iio@vger.kernel.org
8059 F:      drivers/iio/pressure/dps310.c
8060 S:      Maintained
8061
8062 INFINIBAND SUBSYSTEM
8063 M:      Doug Ledford <dledford@redhat.com>
8064 M:      Jason Gunthorpe <jgg@mellanox.com>
8065 L:      linux-rdma@vger.kernel.org
8066 W:      https://github.com/linux-rdma/rdma-core
8067 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8069 S:      Supported
8070 F:      Documentation/devicetree/bindings/infiniband/
8071 F:      Documentation/infiniband/
8072 F:      drivers/infiniband/
8073 F:      include/uapi/linux/if_infiniband.h
8074 F:      include/uapi/rdma/
8075 F:      include/rdma/
8076 F:      include/trace/events/ib_mad.h
8077 F:      include/trace/events/ib_umad.h
8078 F:      samples/bpf/ibumad_kern.c
8079 F:      samples/bpf/ibumad_user.c
8080
8081 INGENIC JZ4780 DMA Driver
8082 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8083 S:      Maintained
8084 F:      drivers/dma/dma-jz4780.c
8085
8086 INGENIC JZ4780 NAND DRIVER
8087 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8088 L:      linux-mtd@lists.infradead.org
8089 S:      Maintained
8090 F:      drivers/mtd/nand/raw/ingenic/
8091
8092 INGENIC JZ47xx SoCs
8093 M:      Paul Cercueil <paul@crapouillou.net>
8094 S:      Maintained
8095 F:      arch/mips/boot/dts/ingenic/
8096 F:      arch/mips/include/asm/mach-jz4740/
8097 F:      arch/mips/jz4740/
8098 F:      drivers/clk/ingenic/
8099 F:      drivers/dma/dma-jz4780.c
8100 F:      drivers/gpu/drm/ingenic/
8101 F:      drivers/i2c/busses/i2c-jz4780.c
8102 F:      drivers/iio/adc/ingenic-adc.c
8103 F:      drivers/irqchip/irq-ingenic.c
8104 F:      drivers/memory/jz4780-nemc.c
8105 F:      drivers/mmc/host/jz4740_mmc.c
8106 F:      drivers/mtd/nand/raw/ingenic/
8107 F:      drivers/pinctrl/pinctrl-ingenic.c
8108 F:      drivers/power/supply/ingenic-battery.c
8109 F:      drivers/pwm/pwm-jz4740.c
8110 F:      drivers/rtc/rtc-jz4740.c
8111 F:      drivers/tty/serial/8250/8250_ingenic.c
8112 F:      drivers/usb/musb/jz4740.c
8113 F:      drivers/watchdog/jz4740_wdt.c
8114 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8115 F:      include/linux/mfd/ingenic-tcu.h
8116 F:      sound/soc/jz4740/
8117 F:      sound/soc/codecs/jz47*
8118
8119 INOTIFY
8120 M:      Jan Kara <jack@suse.cz>
8121 R:      Amir Goldstein <amir73il@gmail.com>
8122 L:      linux-fsdevel@vger.kernel.org
8123 S:      Maintained
8124 F:      Documentation/filesystems/inotify.txt
8125 F:      fs/notify/inotify/
8126 F:      include/linux/inotify.h
8127 F:      include/uapi/linux/inotify.h
8128
8129 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8130 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8131 L:      linux-input@vger.kernel.org
8132 Q:      http://patchwork.kernel.org/project/linux-input/list/
8133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8134 S:      Maintained
8135 F:      drivers/input/
8136 F:      include/linux/input.h
8137 F:      include/uapi/linux/input.h
8138 F:      include/uapi/linux/input-event-codes.h
8139 F:      include/linux/input/
8140 F:      Documentation/devicetree/bindings/input/
8141 F:      Documentation/devicetree/bindings/serio/
8142 F:      Documentation/input/
8143
8144 INPUT MULTITOUCH (MT) PROTOCOL
8145 M:      Henrik Rydberg <rydberg@bitmath.org>
8146 L:      linux-input@vger.kernel.org
8147 S:      Odd fixes
8148 F:      Documentation/input/multi-touch-protocol.rst
8149 F:      drivers/input/input-mt.c
8150 K:      \b(ABS|SYN)_MT_
8151
8152 INSIDE SECURE CRYPTO DRIVER
8153 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8154 F:      drivers/crypto/inside-secure/
8155 S:      Maintained
8156 L:      linux-crypto@vger.kernel.org
8157
8158 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8159 M:      Mimi Zohar <zohar@linux.ibm.com>
8160 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8161 L:      linux-integrity@vger.kernel.org
8162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8163 S:      Supported
8164 F:      security/integrity/ima/
8165
8166 INTEL 810/815 FRAMEBUFFER DRIVER
8167 M:      Antonino Daplas <adaplas@gmail.com>
8168 L:      linux-fbdev@vger.kernel.org
8169 S:      Maintained
8170 F:      drivers/video/fbdev/i810/
8171
8172 INTEL ASoC DRIVERS
8173 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8174 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8175 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8176 M:      Jie Yang <yang.jie@linux.intel.com>
8177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8178 S:      Supported
8179 F:      sound/soc/intel/
8180
8181 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8182 M:      Hans de Goede <hdegoede@redhat.com>
8183 L:      platform-driver-x86@vger.kernel.org
8184 S:      Maintained
8185 F:      drivers/platform/x86/intel_atomisp2_pm.c
8186
8187 INTEL C600 SERIES SAS CONTROLLER DRIVER
8188 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8189 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8190 L:      linux-scsi@vger.kernel.org
8191 T:      git git://git.code.sf.net/p/intel-sas/isci
8192 S:      Supported
8193 F:      drivers/scsi/isci/
8194
8195 INTEL CPU family model numbers
8196 M:      Tony Luck <tony.luck@intel.com>
8197 M:      x86@kernel.org
8198 L:      linux-kernel@vger.kernel.org
8199 S:      Supported
8200 F:      arch/x86/include/asm/intel-family.h
8201
8202 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8203 M:      Jani Nikula <jani.nikula@linux.intel.com>
8204 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8205 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8206 L:      intel-gfx@lists.freedesktop.org
8207 W:      https://01.org/linuxgraphics/
8208 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8209 C:      irc://chat.freenode.net/intel-gfx
8210 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8211 T:      git git://anongit.freedesktop.org/drm-intel
8212 S:      Supported
8213 F:      drivers/gpu/drm/i915/
8214 F:      include/drm/i915*
8215 F:      include/uapi/drm/i915_drm.h
8216 F:      Documentation/gpu/i915.rst
8217
8218 INTEL ETHERNET DRIVERS
8219 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8220 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8221 W:      http://www.intel.com/support/feedback.htm
8222 W:      http://e1000.sourceforge.net/
8223 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8226 S:      Supported
8227 F:      Documentation/networking/device_drivers/intel/e100.rst
8228 F:      Documentation/networking/device_drivers/intel/e1000.rst
8229 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8230 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8231 F:      Documentation/networking/device_drivers/intel/igb.rst
8232 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8233 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8234 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8235 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8236 F:      Documentation/networking/device_drivers/intel/i40e.rst
8237 F:      Documentation/networking/device_drivers/intel/iavf.rst
8238 F:      Documentation/networking/device_drivers/intel/ice.rst
8239 F:      drivers/net/ethernet/intel/
8240 F:      drivers/net/ethernet/intel/*/
8241 F:      include/linux/avf/virtchnl.h
8242
8243 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8244 M:      Maik Broemme <mbroemme@libmpq.org>
8245 L:      linux-fbdev@vger.kernel.org
8246 S:      Maintained
8247 F:      Documentation/fb/intelfb.rst
8248 F:      drivers/video/fbdev/intelfb/
8249
8250 INTEL GPIO DRIVERS
8251 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8252 L:      linux-gpio@vger.kernel.org
8253 S:      Maintained
8254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8255 F:      drivers/gpio/gpio-ich.c
8256 F:      drivers/gpio/gpio-intel-mid.c
8257 F:      drivers/gpio/gpio-lynxpoint.c
8258 F:      drivers/gpio/gpio-merrifield.c
8259 F:      drivers/gpio/gpio-ml-ioh.c
8260 F:      drivers/gpio/gpio-pch.c
8261 F:      drivers/gpio/gpio-sch.c
8262 F:      drivers/gpio/gpio-sodaville.c
8263
8264 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8265 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8266 M:      Zhi Wang <zhi.a.wang@intel.com>
8267 L:      intel-gvt-dev@lists.freedesktop.org
8268 L:      intel-gfx@lists.freedesktop.org
8269 W:      https://01.org/igvt-g
8270 T:      git https://github.com/intel/gvt-linux.git
8271 S:      Supported
8272 F:      drivers/gpu/drm/i915/gvt/
8273
8274 INTEL HID EVENT DRIVER
8275 M:      Alex Hung <alex.hung@canonical.com>
8276 L:      platform-driver-x86@vger.kernel.org
8277 S:      Maintained
8278 F:      drivers/platform/x86/intel-hid.c
8279
8280 INTEL I/OAT DMA DRIVER
8281 M:      Dave Jiang <dave.jiang@intel.com>
8282 R:      Dan Williams <dan.j.williams@intel.com>
8283 L:      dmaengine@vger.kernel.org
8284 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8285 S:      Supported
8286 F:      drivers/dma/ioat*
8287
8288 INTEL IDLE DRIVER
8289 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8290 M:      Len Brown <lenb@kernel.org>
8291 L:      linux-pm@vger.kernel.org
8292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8293 B:      https://bugzilla.kernel.org
8294 S:      Supported
8295 F:      drivers/idle/intel_idle.c
8296
8297 INTEL INTEGRATED SENSOR HUB DRIVER
8298 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8299 M:      Jiri Kosina <jikos@kernel.org>
8300 L:      linux-input@vger.kernel.org
8301 S:      Maintained
8302 F:      drivers/hid/intel-ish-hid/
8303
8304 INTEL IOMMU (VT-d)
8305 M:      David Woodhouse <dwmw2@infradead.org>
8306 L:      iommu@lists.linux-foundation.org
8307 T:      git git://git.infradead.org/iommu-2.6.git
8308 S:      Supported
8309 F:      drivers/iommu/intel-iommu.c
8310 F:      include/linux/intel-iommu.h
8311
8312 INTEL IOP-ADMA DMA DRIVER
8313 R:      Dan Williams <dan.j.williams@intel.com>
8314 S:      Odd fixes
8315 F:      drivers/dma/iop-adma.c
8316
8317 INTEL IPU3 CSI-2 CIO2 DRIVER
8318 M:      Yong Zhi <yong.zhi@intel.com>
8319 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8320 M:      Bingbu Cao <bingbu.cao@intel.com>
8321 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8322 L:      linux-media@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/media/pci/intel/ipu3/
8325 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8326
8327 INTEL IPU3 CSI-2 IMGU DRIVER
8328 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8329 L:      linux-media@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/staging/media/ipu3/
8332 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8333 F:      Documentation/media/v4l-drivers/ipu3.rst
8334
8335 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8336 M:      Krzysztof Halasa <khalasa@piap.pl>
8337 S:      Maintained
8338 F:      include/linux/soc/ixp4xx/qmgr.h
8339 F:      include/linux/soc/ixp4xx/npe.h
8340 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8341 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8342 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8343 F:      drivers/net/wan/ixp4xx_hss.c
8344
8345 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8346 M:      Deepak Saxena <dsaxena@plexity.net>
8347 S:      Maintained
8348 F:      drivers/char/hw_random/ixp4xx-rng.c
8349
8350 INTEL MANAGEMENT ENGINE (mei)
8351 M:      Tomas Winkler <tomas.winkler@intel.com>
8352 L:      linux-kernel@vger.kernel.org
8353 S:      Supported
8354 F:      include/uapi/linux/mei.h
8355 F:      include/linux/mei_cl_bus.h
8356 F:      drivers/misc/mei/*
8357 F:      drivers/watchdog/mei_wdt.c
8358 F:      Documentation/driver-api/mei/*
8359 F:      samples/mei/*
8360
8361 INTEL MENLOW THERMAL DRIVER
8362 M:      Sujith Thomas <sujith.thomas@intel.com>
8363 L:      platform-driver-x86@vger.kernel.org
8364 W:      https://01.org/linux-acpi
8365 S:      Supported
8366 F:      drivers/platform/x86/intel_menlow.c
8367
8368 INTEL MIC DRIVERS (mic)
8369 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8370 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8371 S:      Supported
8372 W:      https://github.com/sudeepdutt/mic
8373 W:      http://software.intel.com/en-us/mic-developer
8374 F:      include/linux/mic_bus.h
8375 F:      include/linux/scif.h
8376 F:      include/uapi/linux/mic_common.h
8377 F:      include/uapi/linux/mic_ioctl.h
8378 F:      include/uapi/linux/scif_ioctl.h
8379 F:      drivers/misc/mic/
8380 F:      drivers/dma/mic_x100_dma.c
8381 F:      drivers/dma/mic_x100_dma.h
8382 F:      Documentation/mic/
8383
8384 INTEL PMC CORE DRIVER
8385 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8386 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8387 L:      platform-driver-x86@vger.kernel.org
8388 S:      Maintained
8389 F:      drivers/platform/x86/intel_pmc_core*
8390
8391 INTEL PMC/P-Unit IPC DRIVER
8392 M:      Zha Qipeng<qipeng.zha@intel.com>
8393 L:      platform-driver-x86@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/platform/x86/intel_pmc_ipc.c
8396 F:      drivers/platform/x86/intel_punit_ipc.c
8397 F:      arch/x86/include/asm/intel_pmc_ipc.h
8398 F:      arch/x86/include/asm/intel_punit_ipc.h
8399
8400 INTEL PMIC GPIO DRIVERS
8401 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8402 S:      Maintained
8403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8404 F:      drivers/gpio/gpio-*cove.c
8405 F:      drivers/gpio/gpio-msic.c
8406
8407 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8409 S:      Maintained
8410 F:      drivers/mfd/intel_msic.c
8411 F:      drivers/mfd/intel_soc_pmic*
8412 F:      include/linux/mfd/intel_msic.h
8413 F:      include/linux/mfd/intel_soc_pmic*
8414
8415 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8416 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8417 L:      linux-wireless@vger.kernel.org
8418 S:      Maintained
8419 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8420 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8421 F:      drivers/net/wireless/intel/ipw2x00/
8422
8423 INTEL PSTATE DRIVER
8424 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8425 M:      Len Brown <lenb@kernel.org>
8426 L:      linux-pm@vger.kernel.org
8427 S:      Supported
8428 F:      drivers/cpufreq/intel_pstate.c
8429
8430 INTEL RDMA RNIC DRIVER
8431 M:      Faisal Latif <faisal.latif@intel.com>
8432 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8433 L:      linux-rdma@vger.kernel.org
8434 S:      Supported
8435 F:      drivers/infiniband/hw/i40iw/
8436 F:      include/uapi/rdma/i40iw-abi.h
8437
8438 INTEL SPEED SELECT TECHNOLOGY
8439 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8440 L:      platform-driver-x86@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/platform/x86/intel_speed_select_if/
8443 F:      tools/power/x86/intel-speed-select/
8444 F:      include/uapi/linux/isst_if.h
8445
8446 INTEL STRATIX10 FIRMWARE DRIVERS
8447 M:      Richard Gong <richard.gong@linux.intel.com>
8448 L:      linux-kernel@vger.kernel.org
8449 S:      Maintained
8450 F:      drivers/firmware/stratix10-rsu.c
8451 F:      drivers/firmware/stratix10-svc.c
8452 F:      include/linux/firmware/intel/stratix10-smc.h
8453 F:      include/linux/firmware/intel/stratix10-svc-client.h
8454 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8455 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8456
8457 INTEL TELEMETRY DRIVER
8458 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8459 M:      "David E. Box" <david.e.box@linux.intel.com>
8460 L:      platform-driver-x86@vger.kernel.org
8461 S:      Maintained
8462 F:      arch/x86/include/asm/intel_telemetry.h
8463 F:      drivers/platform/x86/intel_telemetry*
8464
8465 INTEL VIRTUAL BUTTON DRIVER
8466 M:      AceLan Kao <acelan.kao@canonical.com>
8467 L:      platform-driver-x86@vger.kernel.org
8468 S:      Maintained
8469 F:      drivers/platform/x86/intel-vbtn.c
8470
8471 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8472 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8473 L:      linux-wireless@vger.kernel.org
8474 S:      Supported
8475 F:      drivers/net/wireless/intel/iwlegacy/
8476
8477 INTEL WIRELESS WIFI LINK (iwlwifi)
8478 M:      Johannes Berg <johannes.berg@intel.com>
8479 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8480 M:      Luca Coelho <luciano.coelho@intel.com>
8481 M:      Intel Linux Wireless <linuxwifi@intel.com>
8482 L:      linux-wireless@vger.kernel.org
8483 W:      http://intellinuxwireless.org
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8485 S:      Supported
8486 F:      drivers/net/wireless/intel/iwlwifi/
8487
8488 INTEL WIRELESS WIMAX CONNECTION 2400
8489 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8490 M:      linux-wimax@intel.com
8491 L:      wimax@linuxwimax.org (subscribers-only)
8492 S:      Supported
8493 W:      http://linuxwimax.org
8494 F:      Documentation/admin-guide/wimax/i2400m.rst
8495 F:      drivers/net/wimax/i2400m/
8496 F:      include/uapi/linux/wimax/i2400m.h
8497
8498 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8499 M:      Mario Limonciello <mario.limonciello@dell.com>
8500 S:      Maintained
8501 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8502
8503 INTEL(R) TRACE HUB
8504 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8505 S:      Supported
8506 F:      Documentation/trace/intel_th.rst
8507 F:      drivers/hwtracing/intel_th/
8508 F:      include/linux/intel_th.h
8509
8510 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8511 M:      Ning Sun <ning.sun@intel.com>
8512 L:      tboot-devel@lists.sourceforge.net
8513 W:      http://tboot.sourceforge.net
8514 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8515 S:      Supported
8516 F:      Documentation/x86/intel_txt.rst
8517 F:      include/linux/tboot.h
8518 F:      arch/x86/kernel/tboot.c
8519
8520 INTERCONNECT API
8521 M:      Georgi Djakov <georgi.djakov@linaro.org>
8522 L:      linux-pm@vger.kernel.org
8523 S:      Maintained
8524 F:      Documentation/driver-api/interconnect.rst
8525 F:      Documentation/devicetree/bindings/interconnect/
8526 F:      drivers/interconnect/
8527 F:      include/dt-bindings/interconnect/
8528 F:      include/linux/interconnect-provider.h
8529 F:      include/linux/interconnect.h
8530
8531 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8532 M:      Linus Walleij <linus.walleij@linaro.org>
8533 L:      linux-iio@vger.kernel.org
8534 S:      Maintained
8535 F:      drivers/iio/gyro/mpu3050*
8536 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8537
8538 IOC3 ETHERNET DRIVER
8539 M:      Ralf Baechle <ralf@linux-mips.org>
8540 L:      linux-mips@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8543
8544 IOMAP FILESYSTEM LIBRARY
8545 M:      Christoph Hellwig <hch@infradead.org>
8546 M:      Darrick J. Wong <darrick.wong@oracle.com>
8547 M:      linux-xfs@vger.kernel.org
8548 M:      linux-fsdevel@vger.kernel.org
8549 L:      linux-xfs@vger.kernel.org
8550 L:      linux-fsdevel@vger.kernel.org
8551 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8552 S:      Supported
8553 F:      fs/iomap/
8554 F:      include/linux/iomap.h
8555
8556 IOMMU DRIVERS
8557 M:      Joerg Roedel <joro@8bytes.org>
8558 L:      iommu@lists.linux-foundation.org
8559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8560 S:      Maintained
8561 F:      Documentation/devicetree/bindings/iommu/
8562 F:      drivers/iommu/
8563 F:      include/linux/iommu.h
8564 F:      include/linux/of_iommu.h
8565 F:      include/linux/iova.h
8566
8567 IO_URING
8568 M:      Jens Axboe <axboe@kernel.dk>
8569 L:      linux-block@vger.kernel.org
8570 L:      linux-fsdevel@vger.kernel.org
8571 T:      git git://git.kernel.dk/linux-block
8572 T:      git git://git.kernel.dk/liburing
8573 S:      Maintained
8574 F:      fs/io_uring.c
8575 F:      include/uapi/linux/io_uring.h
8576
8577 IPMI SUBSYSTEM
8578 M:      Corey Minyard <minyard@acm.org>
8579 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8580 W:      http://openipmi.sourceforge.net/
8581 S:      Supported
8582 F:      Documentation/devicetree/bindings/ipmi/
8583 F:      Documentation/IPMI.txt
8584 F:      drivers/char/ipmi/
8585 F:      include/linux/ipmi*
8586 F:      include/uapi/linux/ipmi*
8587
8588 IPS SCSI RAID DRIVER
8589 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8590 L:      linux-scsi@vger.kernel.org
8591 W:      http://www.adaptec.com/
8592 S:      Maintained
8593 F:      drivers/scsi/ips*
8594
8595 IPVS
8596 M:      Wensong Zhang <wensong@linux-vs.org>
8597 M:      Simon Horman <horms@verge.net.au>
8598 M:      Julian Anastasov <ja@ssi.bg>
8599 L:      netdev@vger.kernel.org
8600 L:      lvs-devel@vger.kernel.org
8601 S:      Maintained
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8604 F:      Documentation/networking/ipvs-sysctl.txt
8605 F:      include/net/ip_vs.h
8606 F:      include/uapi/linux/ip_vs.h
8607 F:      net/netfilter/ipvs/
8608
8609 IPWIRELESS DRIVER
8610 M:      Jiri Kosina <jikos@kernel.org>
8611 M:      David Sterba <dsterba@suse.com>
8612 S:      Odd Fixes
8613 F:      drivers/tty/ipwireless/
8614
8615 IPX NETWORK LAYER
8616 L:      netdev@vger.kernel.org
8617 S:      Obsolete
8618 F:      include/uapi/linux/ipx.h
8619
8620 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8621 M:      Marc Zyngier <maz@kernel.org>
8622 S:      Maintained
8623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8624 F:      Documentation/IRQ-domain.txt
8625 F:      include/linux/irqdomain.h
8626 F:      kernel/irq/irqdomain.c
8627 F:      kernel/irq/msi.c
8628
8629 IRQ SUBSYSTEM
8630 M:      Thomas Gleixner <tglx@linutronix.de>
8631 L:      linux-kernel@vger.kernel.org
8632 S:      Maintained
8633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8634 F:      kernel/irq/
8635
8636 IRQCHIP DRIVERS
8637 M:      Thomas Gleixner <tglx@linutronix.de>
8638 M:      Jason Cooper <jason@lakedaemon.net>
8639 M:      Marc Zyngier <maz@kernel.org>
8640 L:      linux-kernel@vger.kernel.org
8641 S:      Maintained
8642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8643 F:      Documentation/devicetree/bindings/interrupt-controller/
8644 F:      drivers/irqchip/
8645
8646 ISA
8647 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8648 S:      Maintained
8649 F:      Documentation/driver-api/isa.rst
8650 F:      drivers/base/isa.c
8651 F:      include/linux/isa.h
8652
8653 ISA RADIO MODULE
8654 M:      Hans Verkuil <hverkuil@xs4all.nl>
8655 L:      linux-media@vger.kernel.org
8656 T:      git git://linuxtv.org/media_tree.git
8657 W:      https://linuxtv.org
8658 S:      Maintained
8659 F:      drivers/media/radio/radio-isa*
8660
8661 ISAPNP
8662 M:      Jaroslav Kysela <perex@perex.cz>
8663 S:      Maintained
8664 F:      Documentation/driver-api/isapnp.rst
8665 F:      drivers/pnp/isapnp/
8666 F:      include/linux/isapnp.h
8667
8668 ISCSI
8669 M:      Lee Duncan <lduncan@suse.com>
8670 M:      Chris Leech <cleech@redhat.com>
8671 L:      open-iscsi@googlegroups.com
8672 W:      www.open-iscsi.com
8673 S:      Maintained
8674 F:      drivers/scsi/*iscsi*
8675 F:      include/scsi/*iscsi*
8676
8677 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8678 M:      Peter Jones <pjones@redhat.com>
8679 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8680 S:      Maintained
8681 F:      drivers/firmware/iscsi_ibft*
8682
8683 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8684 M:      Sagi Grimberg <sagi@grimberg.me>
8685 M:      Max Gurtovoy <maxg@mellanox.com>
8686 L:      linux-rdma@vger.kernel.org
8687 S:      Supported
8688 W:      http://www.openfabrics.org
8689 W:      www.open-iscsi.org
8690 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8691 F:      drivers/infiniband/ulp/iser/
8692
8693 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8694 M:      Sagi Grimberg <sagi@grimberg.me>
8695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8696 L:      linux-rdma@vger.kernel.org
8697 L:      target-devel@vger.kernel.org
8698 S:      Supported
8699 W:      http://www.linux-iscsi.org
8700 F:      drivers/infiniband/ulp/isert
8701
8702 ISDN/mISDN SUBSYSTEM
8703 M:      Karsten Keil <isdn@linux-pingi.de>
8704 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8705 L:      netdev@vger.kernel.org
8706 W:      http://www.isdn4linux.de
8707 S:      Maintained
8708 F:      drivers/isdn/mISDN
8709 F:      drivers/isdn/hardware
8710
8711 ISDN/CAPI SUBSYSTEM
8712 M:      Karsten Keil <isdn@linux-pingi.de>
8713 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8714 L:      netdev@vger.kernel.org
8715 W:      http://www.isdn4linux.de
8716 S:      Odd Fixes
8717 F:      Documentation/isdn/
8718 F:      drivers/isdn/capi/
8719 F:      drivers/staging/isdn/
8720 F:      net/bluetooth/cmtp/
8721 F:      include/linux/isdn/
8722 F:      include/uapi/linux/isdn/
8723
8724 IT87 HARDWARE MONITORING DRIVER
8725 M:      Jean Delvare <jdelvare@suse.com>
8726 L:      linux-hwmon@vger.kernel.org
8727 S:      Maintained
8728 F:      Documentation/hwmon/it87.rst
8729 F:      drivers/hwmon/it87.c
8730
8731 IT913X MEDIA DRIVER
8732 M:      Antti Palosaari <crope@iki.fi>
8733 L:      linux-media@vger.kernel.org
8734 W:      https://linuxtv.org
8735 W:      http://palosaari.fi/linux/
8736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8737 T:      git git://linuxtv.org/anttip/media_tree.git
8738 S:      Maintained
8739 F:      drivers/media/tuners/it913x*
8740
8741 IVTV VIDEO4LINUX DRIVER
8742 M:      Andy Walls <awalls@md.metrocast.net>
8743 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8744 L:      linux-media@vger.kernel.org
8745 T:      git git://linuxtv.org/media_tree.git
8746 W:      http://www.ivtvdriver.org
8747 S:      Maintained
8748 F:      Documentation/media/v4l-drivers/ivtv*
8749 F:      drivers/media/pci/ivtv/
8750 F:      include/uapi/linux/ivtv*
8751
8752 IX2505V MEDIA DRIVER
8753 M:      Malcolm Priestley <tvboxspy@gmail.com>
8754 L:      linux-media@vger.kernel.org
8755 W:      https://linuxtv.org
8756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8757 S:      Maintained
8758 F:      drivers/media/dvb-frontends/ix2505v*
8759
8760 JAILHOUSE HYPERVISOR INTERFACE
8761 M:      Jan Kiszka <jan.kiszka@siemens.com>
8762 L:      jailhouse-dev@googlegroups.com
8763 S:      Maintained
8764 F:      arch/x86/kernel/jailhouse.c
8765 F:      arch/x86/include/asm/jailhouse_para.h
8766
8767 JC42.4 TEMPERATURE SENSOR DRIVER
8768 M:      Guenter Roeck <linux@roeck-us.net>
8769 L:      linux-hwmon@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/hwmon/jc42.c
8772 F:      Documentation/hwmon/jc42.rst
8773
8774 JFS FILESYSTEM
8775 M:      Dave Kleikamp <shaggy@kernel.org>
8776 L:      jfs-discussion@lists.sourceforge.net
8777 W:      http://jfs.sourceforge.net/
8778 T:      git git://github.com/kleikamp/linux-shaggy.git
8779 S:      Maintained
8780 F:      Documentation/admin-guide/jfs.rst
8781 F:      fs/jfs/
8782
8783 JME NETWORK DRIVER
8784 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8785 L:      netdev@vger.kernel.org
8786 S:      Maintained
8787 F:      drivers/net/ethernet/jme.*
8788
8789 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8790 M:      David Woodhouse <dwmw2@infradead.org>
8791 M:      Richard Weinberger <richard@nod.at>
8792 L:      linux-mtd@lists.infradead.org
8793 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8794 T:      git git://git.infradead.org/ubifs-2.6.git
8795 S:      Odd Fixes
8796 F:      fs/jffs2/
8797 F:      include/uapi/linux/jffs2.h
8798
8799 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8800 M:      "Theodore Ts'o" <tytso@mit.edu>
8801 M:      Jan Kara <jack@suse.com>
8802 L:      linux-ext4@vger.kernel.org
8803 S:      Maintained
8804 F:      fs/jbd2/
8805 F:      include/linux/jbd2.h
8806
8807 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8808 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8809 L:      linux-media@vger.kernel.org
8810 S:      Maintained
8811 F:      drivers/media/platform/rcar_jpu.c
8812
8813 JSM Neo PCI based serial card
8814 L:      linux-serial@vger.kernel.org
8815 S:      Orphan
8816 F:      drivers/tty/serial/jsm/
8817
8818 K10TEMP HARDWARE MONITORING DRIVER
8819 M:      Clemens Ladisch <clemens@ladisch.de>
8820 L:      linux-hwmon@vger.kernel.org
8821 S:      Maintained
8822 F:      Documentation/hwmon/k10temp.rst
8823 F:      drivers/hwmon/k10temp.c
8824
8825 K8TEMP HARDWARE MONITORING DRIVER
8826 M:      Rudolf Marek <r.marek@assembler.cz>
8827 L:      linux-hwmon@vger.kernel.org
8828 S:      Maintained
8829 F:      Documentation/hwmon/k8temp.rst
8830 F:      drivers/hwmon/k8temp.c
8831
8832 KASAN
8833 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8834 R:      Alexander Potapenko <glider@google.com>
8835 R:      Dmitry Vyukov <dvyukov@google.com>
8836 L:      kasan-dev@googlegroups.com
8837 S:      Maintained
8838 F:      arch/*/include/asm/kasan.h
8839 F:      arch/*/mm/kasan_init*
8840 F:      Documentation/dev-tools/kasan.rst
8841 F:      include/linux/kasan*.h
8842 F:      lib/test_kasan.c
8843 F:      mm/kasan/
8844 F:      scripts/Makefile.kasan
8845
8846 KCONFIG
8847 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8849 L:      linux-kbuild@vger.kernel.org
8850 S:      Maintained
8851 F:      Documentation/kbuild/kconfig*
8852 F:      scripts/kconfig/
8853 F:      scripts/Kconfig.include
8854
8855 KDUMP
8856 M:      Dave Young <dyoung@redhat.com>
8857 M:      Baoquan He <bhe@redhat.com>
8858 R:      Vivek Goyal <vgoyal@redhat.com>
8859 L:      kexec@lists.infradead.org
8860 W:      http://lse.sourceforge.net/kdump/
8861 S:      Maintained
8862 F:      Documentation/admin-guide/kdump/
8863
8864 KEENE FM RADIO TRANSMITTER DRIVER
8865 M:      Hans Verkuil <hverkuil@xs4all.nl>
8866 L:      linux-media@vger.kernel.org
8867 T:      git git://linuxtv.org/media_tree.git
8868 W:      https://linuxtv.org
8869 S:      Maintained
8870 F:      drivers/media/radio/radio-keene*
8871
8872 KERNEL AUTOMOUNTER
8873 M:      Ian Kent <raven@themaw.net>
8874 L:      autofs@vger.kernel.org
8875 S:      Maintained
8876 F:      fs/autofs/
8877
8878 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8879 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8880 M:      Michal Marek <michal.lkml@markovi.net>
8881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8882 L:      linux-kbuild@vger.kernel.org
8883 S:      Maintained
8884 F:      Documentation/kbuild/
8885 F:      Makefile
8886 F:      scripts/Kbuild*
8887 F:      scripts/Makefile*
8888 F:      scripts/basic/
8889 F:      scripts/mk*
8890 F:      scripts/*vmlinux*
8891 F:      scripts/mod/
8892 F:      scripts/package/
8893
8894 KERNEL JANITORS
8895 L:      kernel-janitors@vger.kernel.org
8896 W:      http://kernelnewbies.org/KernelJanitors
8897 S:      Odd Fixes
8898
8899 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8900 M:      "J. Bruce Fields" <bfields@fieldses.org>
8901 M:      Chuck Lever <chuck.lever@oracle.com>
8902 L:      linux-nfs@vger.kernel.org
8903 W:      http://nfs.sourceforge.net/
8904 T:      git git://linux-nfs.org/~bfields/linux.git
8905 S:      Supported
8906 F:      fs/nfsd/
8907 F:      include/uapi/linux/nfsd/
8908 F:      fs/lockd/
8909 F:      fs/nfs_common/
8910 F:      net/sunrpc/
8911 F:      include/linux/lockd/
8912 F:      include/linux/sunrpc/
8913 F:      include/uapi/linux/sunrpc/
8914
8915 KERNEL SELFTEST FRAMEWORK
8916 M:      Shuah Khan <shuah@kernel.org>
8917 M:      Shuah Khan <skhan@linuxfoundation.org>
8918 L:      linux-kselftest@vger.kernel.org
8919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8920 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8921 S:      Maintained
8922 F:      tools/testing/selftests/
8923 F:      Documentation/dev-tools/kselftest*
8924
8925 KERNEL USERMODE HELPER
8926 M:      Luis Chamberlain <mcgrof@kernel.org>
8927 L:      linux-kernel@vger.kernel.org
8928 S:      Maintained
8929 F:      kernel/umh.c
8930 F:      include/linux/umh.h
8931
8932 KERNEL VIRTUAL MACHINE (KVM)
8933 M:      Paolo Bonzini <pbonzini@redhat.com>
8934 M:      Radim Krčmář <rkrcmar@redhat.com>
8935 L:      kvm@vger.kernel.org
8936 W:      http://www.linux-kvm.org
8937 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8938 S:      Supported
8939 F:      Documentation/virt/kvm/
8940 F:      include/trace/events/kvm.h
8941 F:      include/uapi/asm-generic/kvm*
8942 F:      include/uapi/linux/kvm*
8943 F:      include/asm-generic/kvm*
8944 F:      include/linux/kvm*
8945 F:      include/kvm/iodev.h
8946 F:      virt/kvm/*
8947 F:      tools/kvm/
8948 F:      tools/testing/selftests/kvm/
8949
8950 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8951 M:      Marc Zyngier <maz@kernel.org>
8952 R:      James Morse <james.morse@arm.com>
8953 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8954 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8956 L:      kvmarm@lists.cs.columbia.edu
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8958 S:      Maintained
8959 F:      arch/arm/include/uapi/asm/kvm*
8960 F:      arch/arm/include/asm/kvm*
8961 F:      arch/arm/kvm/
8962 F:      arch/arm64/include/uapi/asm/kvm*
8963 F:      arch/arm64/include/asm/kvm*
8964 F:      arch/arm64/kvm/
8965 F:      virt/kvm/arm/
8966 F:      include/kvm/arm_*
8967
8968 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8969 M:      James Hogan <jhogan@kernel.org>
8970 L:      linux-mips@vger.kernel.org
8971 S:      Supported
8972 F:      arch/mips/include/uapi/asm/kvm*
8973 F:      arch/mips/include/asm/kvm*
8974 F:      arch/mips/kvm/
8975
8976 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8977 M:      Paul Mackerras <paulus@ozlabs.org>
8978 L:      kvm-ppc@vger.kernel.org
8979 W:      http://www.linux-kvm.org/
8980 T:      git git://github.com/agraf/linux-2.6.git
8981 S:      Supported
8982 F:      arch/powerpc/include/uapi/asm/kvm*
8983 F:      arch/powerpc/include/asm/kvm*
8984 F:      arch/powerpc/kvm/
8985 F:      arch/powerpc/kernel/kvm*
8986
8987 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8988 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8989 M:      Janosch Frank <frankja@linux.ibm.com>
8990 R:      David Hildenbrand <david@redhat.com>
8991 R:      Cornelia Huck <cohuck@redhat.com>
8992 L:      kvm@vger.kernel.org
8993 W:      http://www.ibm.com/developerworks/linux/linux390/
8994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8995 S:      Supported
8996 F:      arch/s390/include/uapi/asm/kvm*
8997 F:      arch/s390/include/asm/gmap.h
8998 F:      arch/s390/include/asm/kvm*
8999 F:      arch/s390/kvm/
9000 F:      arch/s390/mm/gmap.c
9001 F:      tools/testing/selftests/kvm/s390x/
9002 F:      tools/testing/selftests/kvm/*/s390x/
9003
9004 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9005 M:      Paolo Bonzini <pbonzini@redhat.com>
9006 M:      Radim Krčmář <rkrcmar@redhat.com>
9007 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9008 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9009 R:      Wanpeng Li <wanpengli@tencent.com>
9010 R:      Jim Mattson <jmattson@google.com>
9011 R:      Joerg Roedel <joro@8bytes.org>
9012 L:      kvm@vger.kernel.org
9013 W:      http://www.linux-kvm.org
9014 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9015 S:      Supported
9016 F:      arch/x86/kvm/
9017 F:      arch/x86/kvm/*/
9018 F:      arch/x86/include/uapi/asm/kvm*
9019 F:      arch/x86/include/uapi/asm/vmx.h
9020 F:      arch/x86/include/uapi/asm/svm.h
9021 F:      arch/x86/include/asm/kvm*
9022 F:      arch/x86/include/asm/pvclock-abi.h
9023 F:      arch/x86/include/asm/svm.h
9024 F:      arch/x86/include/asm/vmx.h
9025 F:      arch/x86/kernel/kvm.c
9026 F:      arch/x86/kernel/kvmclock.c
9027
9028 KERNFS
9029 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9030 M:      Tejun Heo <tj@kernel.org>
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9032 S:      Supported
9033 F:      include/linux/kernfs.h
9034 F:      fs/kernfs/
9035
9036 KEXEC
9037 M:      Eric Biederman <ebiederm@xmission.com>
9038 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9039 L:      kexec@lists.infradead.org
9040 S:      Maintained
9041 F:      include/linux/kexec.h
9042 F:      include/uapi/linux/kexec.h
9043 F:      kernel/kexec*
9044
9045 KEYS-ENCRYPTED
9046 M:      Mimi Zohar <zohar@linux.ibm.com>
9047 L:      linux-integrity@vger.kernel.org
9048 L:      keyrings@vger.kernel.org
9049 S:      Supported
9050 F:      Documentation/security/keys/trusted-encrypted.rst
9051 F:      include/keys/encrypted-type.h
9052 F:      security/keys/encrypted-keys/
9053
9054 KEYS-TRUSTED
9055 M:      James Bottomley <jejb@linux.ibm.com>
9056 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9057 M:      Mimi Zohar <zohar@linux.ibm.com>
9058 L:      linux-integrity@vger.kernel.org
9059 L:      keyrings@vger.kernel.org
9060 S:      Supported
9061 F:      Documentation/security/keys/trusted-encrypted.rst
9062 F:      include/keys/trusted-type.h
9063 F:      security/keys/trusted.c
9064 F:      include/keys/trusted.h
9065
9066 KEYS/KEYRINGS:
9067 M:      David Howells <dhowells@redhat.com>
9068 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9069 L:      keyrings@vger.kernel.org
9070 S:      Maintained
9071 F:      Documentation/security/keys/core.rst
9072 F:      include/linux/key.h
9073 F:      include/linux/key-type.h
9074 F:      include/linux/keyctl.h
9075 F:      include/uapi/linux/keyctl.h
9076 F:      include/keys/
9077 F:      security/keys/
9078
9079 KGDB / KDB /debug_core
9080 M:      Jason Wessel <jason.wessel@windriver.com>
9081 M:      Daniel Thompson <daniel.thompson@linaro.org>
9082 R:      Douglas Anderson <dianders@chromium.org>
9083 W:      http://kgdb.wiki.kernel.org/
9084 L:      kgdb-bugreport@lists.sourceforge.net
9085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9086 S:      Maintained
9087 F:      Documentation/dev-tools/kgdb.rst
9088 F:      drivers/misc/kgdbts.c
9089 F:      drivers/tty/serial/kgdboc.c
9090 F:      include/linux/kdb.h
9091 F:      include/linux/kgdb.h
9092 F:      kernel/debug/
9093
9094 KMEMLEAK
9095 M:      Catalin Marinas <catalin.marinas@arm.com>
9096 S:      Maintained
9097 F:      Documentation/dev-tools/kmemleak.rst
9098 F:      include/linux/kmemleak.h
9099 F:      mm/kmemleak.c
9100 F:      mm/kmemleak-test.c
9101
9102 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9103 M:      Luis Chamberlain <mcgrof@kernel.org>
9104 L:      linux-kernel@vger.kernel.org
9105 S:      Maintained
9106 F:      kernel/kmod.c
9107 F:      include/linux/kmod.h
9108 F:      lib/test_kmod.c
9109 F:      tools/testing/selftests/kmod/
9110
9111 KPROBES
9112 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9113 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9114 M:      "David S. Miller" <davem@davemloft.net>
9115 M:      Masami Hiramatsu <mhiramat@kernel.org>
9116 S:      Maintained
9117 F:      Documentation/kprobes.txt
9118 F:      include/linux/kprobes.h
9119 F:      include/asm-generic/kprobes.h
9120 F:      kernel/kprobes.c
9121
9122 KS0108 LCD CONTROLLER DRIVER
9123 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9124 S:      Maintained
9125 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9126 F:      drivers/auxdisplay/ks0108.c
9127 F:      include/linux/ks0108.h
9128
9129 L3MDEV
9130 M:      David Ahern <dsahern@kernel.org>
9131 L:      netdev@vger.kernel.org
9132 S:      Maintained
9133 F:      net/l3mdev
9134 F:      include/net/l3mdev.h
9135
9136 L7 BPF FRAMEWORK
9137 M:      John Fastabend <john.fastabend@gmail.com>
9138 M:      Daniel Borkmann <daniel@iogearbox.net>
9139 L:      netdev@vger.kernel.org
9140 L:      bpf@vger.kernel.org
9141 S:      Maintained
9142 F:      include/linux/skmsg.h
9143 F:      net/core/skmsg.c
9144 F:      net/core/sock_map.c
9145 F:      net/ipv4/tcp_bpf.c
9146
9147 LANTIQ / INTEL Ethernet drivers
9148 M:      Hauke Mehrtens <hauke@hauke-m.de>
9149 L:      netdev@vger.kernel.org
9150 S:      Maintained
9151 F:      net/dsa/tag_gswip.c
9152 F:      drivers/net/ethernet/lantiq_xrx200.c
9153 F:      drivers/net/dsa/lantiq_pce.h
9154 F:      drivers/net/dsa/lantiq_gswip.c
9155
9156 LANTIQ MIPS ARCHITECTURE
9157 M:      John Crispin <john@phrozen.org>
9158 L:      linux-mips@vger.kernel.org
9159 S:      Maintained
9160 F:      arch/mips/lantiq
9161 F:      drivers/soc/lantiq
9162
9163 LAPB module
9164 L:      linux-x25@vger.kernel.org
9165 S:      Orphan
9166 F:      Documentation/networking/lapb-module.txt
9167 F:      include/*/lapb.h
9168 F:      net/lapb/
9169
9170 LASI 53c700 driver for PARISC
9171 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9172 L:      linux-scsi@vger.kernel.org
9173 S:      Maintained
9174 F:      Documentation/scsi/53c700.txt
9175 F:      drivers/scsi/53c700*
9176
9177 LEAKING_ADDRESSES
9178 M:      Tobin C. Harding <me@tobin.cc>
9179 M:      Tycho Andersen <tycho@tycho.ws>
9180 L:      kernel-hardening@lists.openwall.com
9181 S:      Maintained
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9183 F:      scripts/leaking_addresses.pl
9184
9185 LED SUBSYSTEM
9186 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9187 M:      Pavel Machek <pavel@ucw.cz>
9188 R:      Dan Murphy <dmurphy@ti.com>
9189 L:      linux-leds@vger.kernel.org
9190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9192 S:      Maintained
9193 F:      Documentation/devicetree/bindings/leds/
9194 F:      drivers/leds/
9195 F:      include/linux/leds.h
9196
9197 LEGACY EEPROM DRIVER
9198 M:      Jean Delvare <jdelvare@suse.com>
9199 S:      Maintained
9200 F:      Documentation/misc-devices/eeprom.rst
9201 F:      drivers/misc/eeprom/eeprom.c
9202
9203 LEGO MINDSTORMS EV3
9204 R:      David Lechner <david@lechnology.com>
9205 S:      Maintained
9206 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9207 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9208 F:      drivers/power/supply/lego_ev3_battery.c
9209
9210 LEGO USB Tower driver
9211 M:      Juergen Stuber <starblue@users.sourceforge.net>
9212 L:      legousb-devel@lists.sourceforge.net
9213 W:      http://legousb.sourceforge.net/
9214 S:      Maintained
9215 F:      drivers/usb/misc/legousbtower.c
9216
9217 LG LAPTOP EXTRAS
9218 M:      Matan Ziv-Av <matan@svgalib.org>
9219 L:      platform-driver-x86@vger.kernel.org
9220 S:      Maintained
9221 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9222 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9223 F:      drivers/platform/x86/lg-laptop.c
9224
9225 LG2160 MEDIA DRIVER
9226 M:      Michael Krufky <mkrufky@linuxtv.org>
9227 L:      linux-media@vger.kernel.org
9228 W:      https://linuxtv.org
9229 W:      http://github.com/mkrufky
9230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9231 T:      git git://linuxtv.org/mkrufky/tuners.git
9232 S:      Maintained
9233 F:      drivers/media/dvb-frontends/lg2160.*
9234
9235 LGDT3305 MEDIA DRIVER
9236 M:      Michael Krufky <mkrufky@linuxtv.org>
9237 L:      linux-media@vger.kernel.org
9238 W:      https://linuxtv.org
9239 W:      http://github.com/mkrufky
9240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9241 T:      git git://linuxtv.org/mkrufky/tuners.git
9242 S:      Maintained
9243 F:      drivers/media/dvb-frontends/lgdt3305.*
9244
9245 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9246 M:      Viresh Kumar <vireshk@kernel.org>
9247 L:      linux-ide@vger.kernel.org
9248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9249 S:      Maintained
9250 F:      include/linux/pata_arasan_cf_data.h
9251 F:      drivers/ata/pata_arasan_cf.c
9252
9253 LIBATA PATA DRIVERS
9254 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9255 M:      Jens Axboe <axboe@kernel.dk>
9256 L:      linux-ide@vger.kernel.org
9257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9258 S:      Maintained
9259 F:      drivers/ata/pata_*.c
9260 F:      drivers/ata/ata_generic.c
9261
9262 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9263 M:      Linus Walleij <linus.walleij@linaro.org>
9264 L:      linux-ide@vger.kernel.org
9265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9266 S:      Maintained
9267 F:      drivers/ata/pata_ftide010.c
9268 F:      drivers/ata/sata_gemini.c
9269 F:      drivers/ata/sata_gemini.h
9270
9271 LIBATA SATA AHCI PLATFORM devices support
9272 M:      Hans de Goede <hdegoede@redhat.com>
9273 M:      Jens Axboe <axboe@kernel.dk>
9274 L:      linux-ide@vger.kernel.org
9275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9276 S:      Maintained
9277 F:      drivers/ata/ahci_platform.c
9278 F:      drivers/ata/libahci_platform.c
9279 F:      include/linux/ahci_platform.h
9280
9281 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9282 M:      Mikael Pettersson <mikpelinux@gmail.com>
9283 L:      linux-ide@vger.kernel.org
9284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9285 S:      Maintained
9286 F:      drivers/ata/sata_promise.*
9287
9288 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9289 M:      Jens Axboe <axboe@kernel.dk>
9290 L:      linux-ide@vger.kernel.org
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9292 S:      Maintained
9293 F:      drivers/ata/
9294 F:      include/linux/ata.h
9295 F:      include/linux/libata.h
9296 F:      Documentation/devicetree/bindings/ata/
9297
9298 LIBLOCKDEP
9299 M:      Sasha Levin <alexander.levin@microsoft.com>
9300 S:      Maintained
9301 F:      tools/lib/lockdep/
9302
9303 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9304 M:      Dan Williams <dan.j.williams@intel.com>
9305 M:      Vishal Verma <vishal.l.verma@intel.com>
9306 M:      Dave Jiang <dave.jiang@intel.com>
9307 L:      linux-nvdimm@lists.01.org
9308 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9309 S:      Supported
9310 F:      drivers/nvdimm/blk.c
9311 F:      drivers/nvdimm/region_devs.c
9312
9313 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9314 M:      Vishal Verma <vishal.l.verma@intel.com>
9315 M:      Dan Williams <dan.j.williams@intel.com>
9316 M:      Dave Jiang <dave.jiang@intel.com>
9317 L:      linux-nvdimm@lists.01.org
9318 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9319 S:      Supported
9320 F:      drivers/nvdimm/btt*
9321
9322 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9323 M:      Dan Williams <dan.j.williams@intel.com>
9324 M:      Vishal Verma <vishal.l.verma@intel.com>
9325 M:      Dave Jiang <dave.jiang@intel.com>
9326 L:      linux-nvdimm@lists.01.org
9327 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9328 S:      Supported
9329 F:      drivers/nvdimm/pmem*
9330
9331 LIBNVDIMM: DEVICETREE BINDINGS
9332 M:      Oliver O'Halloran <oohall@gmail.com>
9333 L:      linux-nvdimm@lists.01.org
9334 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9335 S:      Supported
9336 F:      drivers/nvdimm/of_pmem.c
9337 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9338
9339 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9340 M:      Dan Williams <dan.j.williams@intel.com>
9341 M:      Vishal Verma <vishal.l.verma@intel.com>
9342 M:      Dave Jiang <dave.jiang@intel.com>
9343 M:      Keith Busch <keith.busch@intel.com>
9344 M:      Ira Weiny <ira.weiny@intel.com>
9345 L:      linux-nvdimm@lists.01.org
9346 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9348 S:      Supported
9349 F:      drivers/nvdimm/*
9350 F:      drivers/acpi/nfit/*
9351 F:      include/linux/nd.h
9352 F:      include/linux/libnvdimm.h
9353 F:      include/uapi/linux/ndctl.h
9354
9355 LICENSES and SPDX stuff
9356 M:      Thomas Gleixner <tglx@linutronix.de>
9357 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9358 L:      linux-spdx@vger.kernel.org
9359 S:      Maintained
9360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9361 F:      COPYING
9362 F:      Documentation/process/license-rules.rst
9363 F:      LICENSES/
9364 F:      scripts/spdxcheck-test.sh
9365 F:      scripts/spdxcheck.py
9366
9367 LIGHTNVM PLATFORM SUPPORT
9368 M:      Matias Bjorling <mb@lightnvm.io>
9369 W:      http://github/OpenChannelSSD
9370 L:      linux-block@vger.kernel.org
9371 S:      Maintained
9372 F:      drivers/lightnvm/
9373 F:      include/linux/lightnvm.h
9374 F:      include/uapi/linux/lightnvm.h
9375
9376 LINUX FOR POWER MACINTOSH
9377 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9378 W:      http://www.penguinppc.org/
9379 L:      linuxppc-dev@lists.ozlabs.org
9380 S:      Maintained
9381 F:      arch/powerpc/platforms/powermac/
9382 F:      drivers/macintosh/
9383
9384 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9385 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9386 M:      Paul Mackerras <paulus@samba.org>
9387 M:      Michael Ellerman <mpe@ellerman.id.au>
9388 W:      https://github.com/linuxppc/linux/wiki
9389 L:      linuxppc-dev@lists.ozlabs.org
9390 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9392 S:      Supported
9393 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9394 F:      Documentation/devicetree/bindings/powerpc/
9395 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9396 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9397 F:      Documentation/powerpc/
9398 F:      arch/powerpc/
9399 F:      drivers/char/tpm/tpm_ibmvtpm*
9400 F:      drivers/crypto/nx/
9401 F:      drivers/crypto/vmx/
9402 F:      drivers/i2c/busses/i2c-opal.c
9403 F:      drivers/net/ethernet/ibm/ibmveth.*
9404 F:      drivers/net/ethernet/ibm/ibmvnic.*
9405 F:      drivers/pci/hotplug/pnv_php.c
9406 F:      drivers/pci/hotplug/rpa*
9407 F:      drivers/rtc/rtc-opal.c
9408 F:      drivers/scsi/ibmvscsi/
9409 F:      drivers/tty/hvc/hvc_opal.c
9410 F:      drivers/watchdog/wdrtas.c
9411 F:      tools/testing/selftests/powerpc
9412 N:      /pmac
9413 N:      powermac
9414 N:      powernv
9415 N:      [^a-z0-9]ps3
9416 N:      pseries
9417
9418 LINUX FOR POWERPC EMBEDDED MPC5XXX
9419 M:      Anatolij Gustschin <agust@denx.de>
9420 L:      linuxppc-dev@lists.ozlabs.org
9421 T:      git git://git.denx.de/linux-denx-agust.git
9422 S:      Maintained
9423 F:      arch/powerpc/platforms/512x/
9424 F:      arch/powerpc/platforms/52xx/
9425
9426 LINUX FOR POWERPC EMBEDDED PPC4XX
9427 M:      Alistair Popple <alistair@popple.id.au>
9428 M:      Matt Porter <mporter@kernel.crashing.org>
9429 W:      http://www.penguinppc.org/
9430 L:      linuxppc-dev@lists.ozlabs.org
9431 S:      Maintained
9432 F:      arch/powerpc/platforms/40x/
9433 F:      arch/powerpc/platforms/44x/
9434
9435 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9436 M:      Scott Wood <oss@buserror.net>
9437 M:      Kumar Gala <galak@kernel.crashing.org>
9438 W:      http://www.penguinppc.org/
9439 L:      linuxppc-dev@lists.ozlabs.org
9440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9441 S:      Maintained
9442 F:      arch/powerpc/platforms/83xx/
9443 F:      arch/powerpc/platforms/85xx/
9444 F:      Documentation/devicetree/bindings/powerpc/fsl/
9445
9446 LINUX FOR POWERPC EMBEDDED PPC8XX
9447 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9448 W:      http://www.penguinppc.org/
9449 L:      linuxppc-dev@lists.ozlabs.org
9450 S:      Maintained
9451 F:      arch/powerpc/platforms/8xx/
9452
9453 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9454 L:      linuxppc-dev@lists.ozlabs.org
9455 S:      Orphan
9456 F:      arch/powerpc/*/*virtex*
9457 F:      arch/powerpc/*/*/*virtex*
9458
9459 LINUX FOR POWERPC PA SEMI PWRFICIENT
9460 L:      linuxppc-dev@lists.ozlabs.org
9461 S:      Orphan
9462 F:      arch/powerpc/platforms/pasemi/
9463 F:      drivers/*/*pasemi*
9464 F:      drivers/*/*/*pasemi*
9465
9466 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9467 M:      Kees Cook <keescook@chromium.org>
9468 S:      Maintained
9469 F:      drivers/misc/lkdtm/*
9470
9471 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9472 M:      Alan Stern <stern@rowland.harvard.edu>
9473 M:      Andrea Parri <parri.andrea@gmail.com>
9474 M:      Will Deacon <will@kernel.org>
9475 M:      Peter Zijlstra <peterz@infradead.org>
9476 M:      Boqun Feng <boqun.feng@gmail.com>
9477 M:      Nicholas Piggin <npiggin@gmail.com>
9478 M:      David Howells <dhowells@redhat.com>
9479 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9480 M:      Luc Maranget <luc.maranget@inria.fr>
9481 M:      "Paul E. McKenney" <paulmck@kernel.org>
9482 R:      Akira Yokosawa <akiyks@gmail.com>
9483 R:      Daniel Lustig <dlustig@nvidia.com>
9484 L:      linux-kernel@vger.kernel.org
9485 L:      linux-arch@vger.kernel.org
9486 S:      Supported
9487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9488 F:      tools/memory-model/
9489 F:      Documentation/atomic_bitops.txt
9490 F:      Documentation/atomic_t.txt
9491 F:      Documentation/core-api/atomic_ops.rst
9492 F:      Documentation/core-api/refcount-vs-atomic.rst
9493 F:      Documentation/memory-barriers.txt
9494
9495 LIS3LV02D ACCELEROMETER DRIVER
9496 M:      Eric Piel <eric.piel@tremplin-utc.net>
9497 S:      Maintained
9498 F:      Documentation/misc-devices/lis3lv02d.rst
9499 F:      drivers/misc/lis3lv02d/
9500 F:      drivers/platform/x86/hp_accel.c
9501
9502 LIVE PATCHING
9503 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9504 M:      Jiri Kosina <jikos@kernel.org>
9505 M:      Miroslav Benes <mbenes@suse.cz>
9506 M:      Petr Mladek <pmladek@suse.com>
9507 R:      Joe Lawrence <joe.lawrence@redhat.com>
9508 S:      Maintained
9509 F:      kernel/livepatch/
9510 F:      include/linux/livepatch.h
9511 F:      arch/x86/include/asm/livepatch.h
9512 F:      arch/x86/kernel/livepatch.c
9513 F:      Documentation/livepatch/
9514 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9515 F:      samples/livepatch/
9516 F:      tools/testing/selftests/livepatch/
9517 L:      live-patching@vger.kernel.org
9518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9519
9520 LLC (802.2)
9521 L:      netdev@vger.kernel.org
9522 S:      Odd fixes
9523 F:      include/linux/llc.h
9524 F:      include/uapi/linux/llc.h
9525 F:      include/net/llc*
9526 F:      net/llc/
9527
9528 LM73 HARDWARE MONITOR DRIVER
9529 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9530 L:      linux-hwmon@vger.kernel.org
9531 S:      Maintained
9532 F:      drivers/hwmon/lm73.c
9533
9534 LM78 HARDWARE MONITOR DRIVER
9535 M:      Jean Delvare <jdelvare@suse.com>
9536 L:      linux-hwmon@vger.kernel.org
9537 S:      Maintained
9538 F:      Documentation/hwmon/lm78.rst
9539 F:      drivers/hwmon/lm78.c
9540
9541 LM83 HARDWARE MONITOR DRIVER
9542 M:      Jean Delvare <jdelvare@suse.com>
9543 L:      linux-hwmon@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/hwmon/lm83.rst
9546 F:      drivers/hwmon/lm83.c
9547
9548 LM90 HARDWARE MONITOR DRIVER
9549 M:      Jean Delvare <jdelvare@suse.com>
9550 L:      linux-hwmon@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/hwmon/lm90.rst
9553 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9554 F:      drivers/hwmon/lm90.c
9555 F:      include/dt-bindings/thermal/lm90.h
9556
9557 LM95234 HARDWARE MONITOR DRIVER
9558 M:      Guenter Roeck <linux@roeck-us.net>
9559 L:      linux-hwmon@vger.kernel.org
9560 S:      Maintained
9561 F:      Documentation/hwmon/lm95234.rst
9562 F:      drivers/hwmon/lm95234.c
9563
9564 LME2510 MEDIA DRIVER
9565 M:      Malcolm Priestley <tvboxspy@gmail.com>
9566 L:      linux-media@vger.kernel.org
9567 W:      https://linuxtv.org
9568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9569 S:      Maintained
9570 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9571
9572 LOADPIN SECURITY MODULE
9573 M:      Kees Cook <keescook@chromium.org>
9574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9575 S:      Supported
9576 F:      security/loadpin/
9577 F:      Documentation/admin-guide/LSM/LoadPin.rst
9578
9579 LOCKING PRIMITIVES
9580 M:      Peter Zijlstra <peterz@infradead.org>
9581 M:      Ingo Molnar <mingo@redhat.com>
9582 M:      Will Deacon <will@kernel.org>
9583 L:      linux-kernel@vger.kernel.org
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9585 S:      Maintained
9586 F:      Documentation/locking/
9587 F:      include/linux/lockdep.h
9588 F:      include/linux/spinlock*.h
9589 F:      arch/*/include/asm/spinlock*.h
9590 F:      include/linux/rwlock*.h
9591 F:      include/linux/mutex*.h
9592 F:      include/linux/rwsem*.h
9593 F:      include/linux/seqlock.h
9594 F:      lib/locking*.[ch]
9595 F:      kernel/locking/
9596 X:      kernel/locking/locktorture.c
9597
9598 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9599 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9600 L:      linux-ntfs-dev@lists.sourceforge.net
9601 W:      http://www.linux-ntfs.org/content/view/19/37/
9602 S:      Maintained
9603 F:      Documentation/admin-guide/ldm.rst
9604 F:      block/partitions/ldm.*
9605
9606 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9607 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9608 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9609 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9610 L:      MPT-FusionLinux.pdl@broadcom.com
9611 L:      linux-scsi@vger.kernel.org
9612 W:      http://www.avagotech.com/support/
9613 S:      Supported
9614 F:      drivers/message/fusion/
9615 F:      drivers/scsi/mpt3sas/
9616
9617 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9618 M:      Matthew Wilcox <willy@infradead.org>
9619 L:      linux-scsi@vger.kernel.org
9620 S:      Maintained
9621 F:      drivers/scsi/sym53c8xx_2/
9622
9623 LTC1660 DAC DRIVER
9624 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9625 L:      linux-iio@vger.kernel.org
9626 S:      Maintained
9627 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9628 F:      drivers/iio/dac/ltc1660.c
9629
9630 LTC4261 HARDWARE MONITOR DRIVER
9631 M:      Guenter Roeck <linux@roeck-us.net>
9632 L:      linux-hwmon@vger.kernel.org
9633 S:      Maintained
9634 F:      Documentation/hwmon/ltc4261.rst
9635 F:      drivers/hwmon/ltc4261.c
9636
9637 LTC4306 I2C MULTIPLEXER DRIVER
9638 M:      Michael Hennerich <michael.hennerich@analog.com>
9639 W:      http://ez.analog.com/community/linux-device-drivers
9640 L:      linux-i2c@vger.kernel.org
9641 S:      Supported
9642 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9643 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9644
9645 LTP (Linux Test Project)
9646 M:      Mike Frysinger <vapier@gentoo.org>
9647 M:      Cyril Hrubis <chrubis@suse.cz>
9648 M:      Wanlong Gao <wanlong.gao@gmail.com>
9649 M:      Jan Stancek <jstancek@redhat.com>
9650 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9651 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9652 L:      ltp@lists.linux.it (subscribers-only)
9653 W:      http://linux-test-project.github.io/
9654 T:      git git://github.com/linux-test-project/ltp.git
9655 S:      Maintained
9656
9657 M68K ARCHITECTURE
9658 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9659 L:      linux-m68k@lists.linux-m68k.org
9660 W:      http://www.linux-m68k.org/
9661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9662 S:      Maintained
9663 F:      arch/m68k/
9664 F:      drivers/zorro/
9665
9666 M68K ON APPLE MACINTOSH
9667 M:      Joshua Thompson <funaho@jurai.org>
9668 W:      http://www.mac.linux-m68k.org/
9669 L:      linux-m68k@lists.linux-m68k.org
9670 S:      Maintained
9671 F:      arch/m68k/mac/
9672
9673 M68K ON HP9000/300
9674 M:      Philip Blundell <philb@gnu.org>
9675 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9676 S:      Maintained
9677 F:      arch/m68k/hp300/
9678
9679 M88DS3103 MEDIA DRIVER
9680 M:      Antti Palosaari <crope@iki.fi>
9681 L:      linux-media@vger.kernel.org
9682 W:      https://linuxtv.org
9683 W:      http://palosaari.fi/linux/
9684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9685 T:      git git://linuxtv.org/anttip/media_tree.git
9686 S:      Maintained
9687 F:      drivers/media/dvb-frontends/m88ds3103*
9688
9689 M88RS2000 MEDIA DRIVER
9690 M:      Malcolm Priestley <tvboxspy@gmail.com>
9691 L:      linux-media@vger.kernel.org
9692 W:      https://linuxtv.org
9693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9694 S:      Maintained
9695 F:      drivers/media/dvb-frontends/m88rs2000*
9696
9697 MA901 MASTERKIT USB FM RADIO DRIVER
9698 M:      Alexey Klimov <klimov.linux@gmail.com>
9699 L:      linux-media@vger.kernel.org
9700 T:      git git://linuxtv.org/media_tree.git
9701 S:      Maintained
9702 F:      drivers/media/radio/radio-ma901.c
9703
9704 MAC80211
9705 M:      Johannes Berg <johannes@sipsolutions.net>
9706 L:      linux-wireless@vger.kernel.org
9707 W:      http://wireless.kernel.org/
9708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9710 S:      Maintained
9711 F:      Documentation/networking/mac80211-injection.txt
9712 F:      include/net/mac80211.h
9713 F:      net/mac80211/
9714 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9715 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9716
9717 MAILBOX API
9718 M:      Jassi Brar <jassisinghbrar@gmail.com>
9719 L:      linux-kernel@vger.kernel.org
9720 S:      Maintained
9721 F:      drivers/mailbox/
9722 F:      include/linux/mailbox_client.h
9723 F:      include/linux/mailbox_controller.h
9724
9725 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9726 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9727 W:      http://www.kernel.org/doc/man-pages
9728 L:      linux-man@vger.kernel.org
9729 S:      Maintained
9730
9731 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9732 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9733 L:      linux-mips@vger.kernel.org
9734 S:      Maintained
9735 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9736
9737 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9738 M:      Andrew Lunn <andrew@lunn.ch>
9739 M:      Vivien Didelot <vivien.didelot@gmail.com>
9740 L:      netdev@vger.kernel.org
9741 S:      Maintained
9742 F:      drivers/net/dsa/mv88e6xxx/
9743 F:      include/linux/platform_data/mv88e6xxx.h
9744 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9745
9746 MARVELL ARMADA DRM SUPPORT
9747 M:      Russell King <linux@armlinux.org.uk>
9748 S:      Maintained
9749 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9750 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9751 F:      drivers/gpu/drm/armada/
9752 F:      include/uapi/drm/armada_drm.h
9753 F:      Documentation/devicetree/bindings/display/armada/
9754
9755 MARVELL ARMADA 3700 PHY DRIVERS
9756 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9757 S:      Maintained
9758 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9759 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9760 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9761 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9762
9763 MARVELL CRYPTO DRIVER
9764 M:      Boris Brezillon <bbrezillon@kernel.org>
9765 M:      Arnaud Ebalard <arno@natisbad.org>
9766 F:      drivers/crypto/marvell/
9767 S:      Maintained
9768 L:      linux-crypto@vger.kernel.org
9769
9770 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9771 M:      Mirko Lindner <mlindner@marvell.com>
9772 M:      Stephen Hemminger <stephen@networkplumber.org>
9773 L:      netdev@vger.kernel.org
9774 S:      Maintained
9775 F:      drivers/net/ethernet/marvell/sk*
9776
9777 MARVELL LIBERTAS WIRELESS DRIVER
9778 L:      libertas-dev@lists.infradead.org
9779 S:      Orphan
9780 F:      drivers/net/wireless/marvell/libertas/
9781
9782 MARVELL MACCHIATOBIN SUPPORT
9783 M:      Russell King <linux@armlinux.org.uk>
9784 L:      linux-arm-kernel@lists.infradead.org
9785 S:      Maintained
9786 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9787
9788 MARVELL MV643XX ETHERNET DRIVER
9789 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9790 L:      netdev@vger.kernel.org
9791 S:      Maintained
9792 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9793 F:      include/linux/mv643xx.h
9794
9795 MARVELL MV88X3310 PHY DRIVER
9796 M:      Russell King <linux@armlinux.org.uk>
9797 L:      netdev@vger.kernel.org
9798 S:      Maintained
9799 F:      drivers/net/phy/marvell10g.c
9800
9801 MARVELL MVEBU THERMAL DRIVER
9802 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9803 S:      Maintained
9804 F:      drivers/thermal/armada_thermal.c
9805
9806 MARVELL MVNETA ETHERNET DRIVER
9807 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9808 L:      netdev@vger.kernel.org
9809 S:      Maintained
9810 F:      drivers/net/ethernet/marvell/mvneta.*
9811
9812 MARVELL MWIFIEX WIRELESS DRIVER
9813 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9814 M:      Nishant Sarmukadam <nishants@marvell.com>
9815 M:      Ganapathi Bhat <gbhat@marvell.com>
9816 M:      Xinming Hu <huxinming820@gmail.com>
9817 L:      linux-wireless@vger.kernel.org
9818 S:      Maintained
9819 F:      drivers/net/wireless/marvell/mwifiex/
9820
9821 MARVELL MWL8K WIRELESS DRIVER
9822 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9823 L:      linux-wireless@vger.kernel.org
9824 S:      Odd Fixes
9825 F:      drivers/net/wireless/marvell/mwl8k.c
9826
9827 MARVELL NAND CONTROLLER DRIVER
9828 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9829 L:      linux-mtd@lists.infradead.org
9830 S:      Maintained
9831 F:      drivers/mtd/nand/raw/marvell_nand.c
9832 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9833
9834 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9835 M:      Nicolas Pitre <nico@fluxnic.net>
9836 S:      Odd Fixes
9837 F:      drivers/mmc/host/mvsdio.*
9838
9839 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9840 M:      Hu Ziji <huziji@marvell.com>
9841 L:      linux-mmc@vger.kernel.org
9842 S:      Supported
9843 F:      drivers/mmc/host/sdhci-xenon*
9844 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9845
9846 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9847 M:      Sunil Goutham <sgoutham@marvell.com>
9848 M:      Linu Cherian <lcherian@marvell.com>
9849 M:      Geetha sowjanya <gakula@marvell.com>
9850 M:      Jerin Jacob <jerinj@marvell.com>
9851 L:      netdev@vger.kernel.org
9852 S:      Supported
9853 F:      drivers/net/ethernet/marvell/octeontx2/af/
9854
9855 MATROX FRAMEBUFFER DRIVER
9856 L:      linux-fbdev@vger.kernel.org
9857 S:      Orphan
9858 F:      drivers/video/fbdev/matrox/matroxfb_*
9859 F:      include/uapi/linux/matroxfb.h
9860
9861 MAX16065 HARDWARE MONITOR DRIVER
9862 M:      Guenter Roeck <linux@roeck-us.net>
9863 L:      linux-hwmon@vger.kernel.org
9864 S:      Maintained
9865 F:      Documentation/hwmon/max16065.rst
9866 F:      drivers/hwmon/max16065.c
9867
9868 MAX2175 SDR TUNER DRIVER
9869 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9870 L:      linux-media@vger.kernel.org
9871 T:      git git://linuxtv.org/media_tree.git
9872 S:      Maintained
9873 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9874 F:      Documentation/media/v4l-drivers/max2175.rst
9875 F:      drivers/media/i2c/max2175*
9876 F:      include/uapi/linux/max2175.h
9877
9878 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9879 L:      linux-hwmon@vger.kernel.org
9880 S:      Orphan
9881 F:      Documentation/hwmon/max6650.rst
9882 F:      drivers/hwmon/max6650.c
9883
9884 MAX6697 HARDWARE MONITOR DRIVER
9885 M:      Guenter Roeck <linux@roeck-us.net>
9886 L:      linux-hwmon@vger.kernel.org
9887 S:      Maintained
9888 F:      Documentation/hwmon/max6697.rst
9889 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9890 F:      drivers/hwmon/max6697.c
9891 F:      include/linux/platform_data/max6697.h
9892
9893 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9894 M:      Peter Rosin <peda@axentia.se>
9895 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9896 S:      Maintained
9897 F:      Documentation/devicetree/bindings/sound/max9860.txt
9898 F:      sound/soc/codecs/max9860.*
9899
9900 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9901 M:      Andreas Klinger <ak@it-klinger.de>
9902 L:      linux-iio@vger.kernel.org
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9905 F:      drivers/iio/proximity/mb1232.c
9906
9907 MAXIM MAX77650 PMIC MFD DRIVER
9908 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9909 L:      linux-kernel@vger.kernel.org
9910 S:      Maintained
9911 F:      Documentation/devicetree/bindings/*/*max77650.txt
9912 F:      Documentation/devicetree/bindings/*/max77650*.txt
9913 F:      include/linux/mfd/max77650.h
9914 F:      drivers/mfd/max77650.c
9915 F:      drivers/regulator/max77650-regulator.c
9916 F:      drivers/power/supply/max77650-charger.c
9917 F:      drivers/input/misc/max77650-onkey.c
9918 F:      drivers/leds/leds-max77650.c
9919 F:      drivers/gpio/gpio-max77650.c
9920
9921 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9922 M:      Javier Martinez Canillas <javier@dowhile0.org>
9923 L:      linux-kernel@vger.kernel.org
9924 S:      Supported
9925 F:      drivers/regulator/max77802-regulator.c
9926 F:      Documentation/devicetree/bindings/*/*max77802.txt
9927 F:      include/dt-bindings/*/*max77802.h
9928
9929 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9930 M:      Krzysztof Kozlowski <krzk@kernel.org>
9931 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9932 L:      linux-pm@vger.kernel.org
9933 S:      Supported
9934 F:      drivers/power/supply/max14577_charger.c
9935 F:      drivers/power/supply/max77693_charger.c
9936
9937 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9938 M:      Chanwoo Choi <cw00.choi@samsung.com>
9939 M:      Krzysztof Kozlowski <krzk@kernel.org>
9940 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9941 L:      linux-kernel@vger.kernel.org
9942 S:      Supported
9943 F:      drivers/*/max14577*.c
9944 F:      drivers/*/max77686*.c
9945 F:      drivers/*/max77693*.c
9946 F:      drivers/extcon/extcon-max14577.c
9947 F:      drivers/extcon/extcon-max77693.c
9948 F:      drivers/rtc/rtc-max77686.c
9949 F:      drivers/clk/clk-max77686.c
9950 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9951 F:      Documentation/devicetree/bindings/*/max77686.txt
9952 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9953 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9954 F:      include/linux/mfd/max14577*.h
9955 F:      include/linux/mfd/max77686*.h
9956 F:      include/linux/mfd/max77693*.h
9957
9958 MAXIRADIO FM RADIO RECEIVER DRIVER
9959 M:      Hans Verkuil <hverkuil@xs4all.nl>
9960 L:      linux-media@vger.kernel.org
9961 T:      git git://linuxtv.org/media_tree.git
9962 W:      https://linuxtv.org
9963 S:      Maintained
9964 F:      drivers/media/radio/radio-maxiradio*
9965
9966 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9967 M:      Peter Rosin <peda@axentia.se>
9968 L:      linux-iio@vger.kernel.org
9969 S:      Maintained
9970 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9971 F:      drivers/iio/potentiometer/mcp4018.c
9972 F:      drivers/iio/potentiometer/mcp4531.c
9973
9974 MCR20A IEEE-802.15.4 RADIO DRIVER
9975 M:      Xue Liu <liuxuenetmail@gmail.com>
9976 L:      linux-wpan@vger.kernel.org
9977 W:      https://github.com/xueliu/mcr20a-linux
9978 S:      Maintained
9979 F:      drivers/net/ieee802154/mcr20a.c
9980 F:      drivers/net/ieee802154/mcr20a.h
9981 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9982
9983 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9984 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9985 L:      linux-iio@vger.kernel.org
9986 S:      Maintained
9987 F:      drivers/iio/dac/cio-dac.c
9988
9989 MEDIA CONTROLLER FRAMEWORK
9990 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9991 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9992 L:      linux-media@vger.kernel.org
9993 W:      https://www.linuxtv.org
9994 T:      git git://linuxtv.org/media_tree.git
9995 S:      Supported
9996 F:      drivers/media/mc/
9997 F:      include/media/media-*.h
9998 F:      include/uapi/linux/media.h
9999
10000 MEDIA DRIVERS FOR ASCOT2E
10001 M:      Sergey Kozlov <serjk@netup.ru>
10002 M:      Abylay Ospan <aospan@netup.ru>
10003 L:      linux-media@vger.kernel.org
10004 W:      https://linuxtv.org
10005 W:      http://netup.tv/
10006 T:      git git://linuxtv.org/media_tree.git
10007 S:      Supported
10008 F:      drivers/media/dvb-frontends/ascot2e*
10009
10010 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10011 M:      Jasmin Jessich <jasmin@anw.at>
10012 L:      linux-media@vger.kernel.org
10013 W:      https://linuxtv.org
10014 T:      git git://linuxtv.org/media_tree.git
10015 S:      Maintained
10016 F:      drivers/media/dvb-frontends/cxd2099*
10017
10018 MEDIA DRIVERS FOR CXD2841ER
10019 M:      Sergey Kozlov <serjk@netup.ru>
10020 M:      Abylay Ospan <aospan@netup.ru>
10021 L:      linux-media@vger.kernel.org
10022 W:      https://linuxtv.org
10023 W:      http://netup.tv/
10024 T:      git git://linuxtv.org/media_tree.git
10025 S:      Supported
10026 F:      drivers/media/dvb-frontends/cxd2841er*
10027
10028 MEDIA DRIVERS FOR CXD2880
10029 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10030 L:      linux-media@vger.kernel.org
10031 W:      http://linuxtv.org/
10032 T:      git git://linuxtv.org/media_tree.git
10033 S:      Supported
10034 F:      drivers/media/dvb-frontends/cxd2880/*
10035 F:      drivers/media/spi/cxd2880*
10036
10037 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10038 L:      linux-media@vger.kernel.org
10039 W:      https://linuxtv.org
10040 T:      git git://linuxtv.org/media_tree.git
10041 S:      Orphan
10042 F:      drivers/media/pci/ddbridge/*
10043
10044 MEDIA DRIVERS FOR FREESCALE IMX
10045 M:      Steve Longerbeam <slongerbeam@gmail.com>
10046 M:      Philipp Zabel <p.zabel@pengutronix.de>
10047 L:      linux-media@vger.kernel.org
10048 T:      git git://linuxtv.org/media_tree.git
10049 S:      Maintained
10050 F:      Documentation/devicetree/bindings/media/imx.txt
10051 F:      Documentation/media/v4l-drivers/imx.rst
10052 F:      drivers/staging/media/imx/
10053 F:      include/linux/imx-media.h
10054 F:      include/media/imx.h
10055
10056 MEDIA DRIVER FOR FREESCALE IMX PXP
10057 M:      Philipp Zabel <p.zabel@pengutronix.de>
10058 L:      linux-media@vger.kernel.org
10059 T:      git git://linuxtv.org/media_tree.git
10060 S:      Maintained
10061 F:      drivers/media/platform/imx-pxp.[ch]
10062
10063 MEDIA DRIVERS FOR FREESCALE IMX7
10064 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10065 L:      linux-media@vger.kernel.org
10066 T:      git git://linuxtv.org/media_tree.git
10067 S:      Maintained
10068 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10069 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10070 F:      Documentation/media/v4l-drivers/imx7.rst
10071 F:      drivers/staging/media/imx/imx7-media-csi.c
10072 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10073
10074 MEDIA DRIVERS FOR HELENE
10075 M:      Abylay Ospan <aospan@netup.ru>
10076 L:      linux-media@vger.kernel.org
10077 W:      https://linuxtv.org
10078 W:      http://netup.tv/
10079 T:      git git://linuxtv.org/media_tree.git
10080 S:      Supported
10081 F:      drivers/media/dvb-frontends/helene*
10082
10083 MEDIA DRIVERS FOR HORUS3A
10084 M:      Sergey Kozlov <serjk@netup.ru>
10085 M:      Abylay Ospan <aospan@netup.ru>
10086 L:      linux-media@vger.kernel.org
10087 W:      https://linuxtv.org
10088 W:      http://netup.tv/
10089 T:      git git://linuxtv.org/media_tree.git
10090 S:      Supported
10091 F:      drivers/media/dvb-frontends/horus3a*
10092
10093 MEDIA DRIVERS FOR LNBH25
10094 M:      Sergey Kozlov <serjk@netup.ru>
10095 M:      Abylay Ospan <aospan@netup.ru>
10096 L:      linux-media@vger.kernel.org
10097 W:      https://linuxtv.org
10098 W:      http://netup.tv/
10099 T:      git git://linuxtv.org/media_tree.git
10100 S:      Supported
10101 F:      drivers/media/dvb-frontends/lnbh25*
10102
10103 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10104 L:      linux-media@vger.kernel.org
10105 W:      https://linuxtv.org
10106 T:      git git://linuxtv.org/media_tree.git
10107 S:      Orphan
10108 F:      drivers/media/dvb-frontends/mxl5xx*
10109
10110 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10111 M:      Sergey Kozlov <serjk@netup.ru>
10112 M:      Abylay Ospan <aospan@netup.ru>
10113 L:      linux-media@vger.kernel.org
10114 W:      https://linuxtv.org
10115 W:      http://netup.tv/
10116 T:      git git://linuxtv.org/media_tree.git
10117 S:      Supported
10118 F:      drivers/media/pci/netup_unidvb/*
10119
10120 MEDIA DRIVERS FOR RENESAS - CEU
10121 M:      Jacopo Mondi <jacopo@jmondi.org>
10122 L:      linux-media@vger.kernel.org
10123 L:      linux-renesas-soc@vger.kernel.org
10124 T:      git git://linuxtv.org/media_tree.git
10125 S:      Supported
10126 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10127 F:      drivers/media/platform/renesas-ceu.c
10128 F:      include/media/drv-intf/renesas-ceu.h
10129
10130 MEDIA DRIVERS FOR RENESAS - DRIF
10131 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10132 L:      linux-media@vger.kernel.org
10133 L:      linux-renesas-soc@vger.kernel.org
10134 T:      git git://linuxtv.org/media_tree.git
10135 S:      Supported
10136 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10137 F:      drivers/media/platform/rcar_drif.c
10138
10139 MEDIA DRIVERS FOR RENESAS - FCP
10140 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10141 L:      linux-media@vger.kernel.org
10142 L:      linux-renesas-soc@vger.kernel.org
10143 T:      git git://linuxtv.org/media_tree.git
10144 S:      Supported
10145 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10146 F:      drivers/media/platform/rcar-fcp.c
10147 F:      include/media/rcar-fcp.h
10148
10149 MEDIA DRIVERS FOR RENESAS - FDP1
10150 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10151 L:      linux-media@vger.kernel.org
10152 L:      linux-renesas-soc@vger.kernel.org
10153 T:      git git://linuxtv.org/media_tree.git
10154 S:      Supported
10155 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10156 F:      drivers/media/platform/rcar_fdp1.c
10157
10158 MEDIA DRIVERS FOR RENESAS - VIN
10159 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10160 L:      linux-media@vger.kernel.org
10161 L:      linux-renesas-soc@vger.kernel.org
10162 T:      git git://linuxtv.org/media_tree.git
10163 S:      Supported
10164 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10165 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10166 F:      drivers/media/platform/rcar-vin/
10167
10168 MEDIA DRIVERS FOR RENESAS - VSP1
10169 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10170 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10171 L:      linux-media@vger.kernel.org
10172 L:      linux-renesas-soc@vger.kernel.org
10173 T:      git git://linuxtv.org/media_tree.git
10174 S:      Supported
10175 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10176 F:      drivers/media/platform/vsp1/
10177
10178 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10179 L:      linux-media@vger.kernel.org
10180 W:      https://linuxtv.org
10181 T:      git git://linuxtv.org/media_tree.git
10182 S:      Orphan
10183 F:      drivers/media/dvb-frontends/stv0910*
10184
10185 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10186 L:      linux-media@vger.kernel.org
10187 W:      https://linuxtv.org
10188 T:      git git://linuxtv.org/media_tree.git
10189 S:      Orphan
10190 F:      drivers/media/dvb-frontends/stv6111*
10191
10192 MEDIA DRIVERS FOR STM32 - DCMI
10193 M:      Hugues Fruchet <hugues.fruchet@st.com>
10194 L:      linux-media@vger.kernel.org
10195 T:      git git://linuxtv.org/media_tree.git
10196 S:      Supported
10197 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10198 F:      drivers/media/platform/stm32/stm32-dcmi.c
10199
10200 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10201 M:      Dmitry Osipenko <digetx@gmail.com>
10202 L:      linux-media@vger.kernel.org
10203 L:      linux-tegra@vger.kernel.org
10204 T:      git git://linuxtv.org/media_tree.git
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10207 F:      drivers/staging/media/tegra-vde/
10208
10209 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10210 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10211 L:      linux-media@vger.kernel.org
10212 W:      https://linuxtv.org
10213 Q:      http://patchwork.kernel.org/project/linux-media/list/
10214 T:      git git://linuxtv.org/media_tree.git
10215 S:      Maintained
10216 F:      Documentation/devicetree/bindings/media/
10217 F:      Documentation/media/
10218 F:      drivers/media/
10219 F:      drivers/staging/media/
10220 F:      include/linux/platform_data/media/
10221 F:      include/media/
10222 F:      include/uapi/linux/dvb/
10223 F:      include/uapi/linux/videodev2.h
10224 F:      include/uapi/linux/media.h
10225 F:      include/uapi/linux/v4l2-*
10226 F:      include/uapi/linux/meye.h
10227 F:      include/uapi/linux/ivtv*
10228 F:      include/uapi/linux/uvcvideo.h
10229
10230 MEDIATEK BLUETOOTH DRIVER
10231 M:      Sean Wang <sean.wang@mediatek.com>
10232 L:      linux-bluetooth@vger.kernel.org
10233 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10234 S:      Maintained
10235 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10236 F:      drivers/bluetooth/btmtkuart.c
10237
10238 MEDIATEK CIR DRIVER
10239 M:      Sean Wang <sean.wang@mediatek.com>
10240 S:      Maintained
10241 F:      drivers/media/rc/mtk-cir.c
10242
10243 MEDIATEK DMA DRIVER
10244 M:      Sean Wang <sean.wang@mediatek.com>
10245 L:      dmaengine@vger.kernel.org
10246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10247 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10248 S:      Maintained
10249 F:      Documentation/devicetree/bindings/dma/mtk-*
10250 F:      drivers/dma/mediatek/
10251
10252 MEDIATEK PMIC LED DRIVER
10253 M:      Sean Wang <sean.wang@mediatek.com>
10254 S:      Maintained
10255 F:      drivers/leds/leds-mt6323.c
10256 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10257
10258 MEDIATEK ETHERNET DRIVER
10259 M:      Felix Fietkau <nbd@openwrt.org>
10260 M:      John Crispin <john@phrozen.org>
10261 M:      Sean Wang <sean.wang@mediatek.com>
10262 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10263 L:      netdev@vger.kernel.org
10264 S:      Maintained
10265 F:      drivers/net/ethernet/mediatek/
10266
10267 MEDIATEK SWITCH DRIVER
10268 M:      Sean Wang <sean.wang@mediatek.com>
10269 L:      netdev@vger.kernel.org
10270 S:      Maintained
10271 F:      drivers/net/dsa/mt7530.*
10272 F:      net/dsa/tag_mtk.c
10273
10274 MEDIATEK JPEG DRIVER
10275 M:      Rick Chang <rick.chang@mediatek.com>
10276 M:      Bin Liu <bin.liu@mediatek.com>
10277 S:      Supported
10278 F:      drivers/media/platform/mtk-jpeg/
10279 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10280
10281 MEDIATEK MDP DRIVER
10282 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10283 M:      Houlong Wei <houlong.wei@mediatek.com>
10284 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10285 S:      Supported
10286 F:      drivers/media/platform/mtk-mdp/
10287 F:      drivers/media/platform/mtk-vpu/
10288 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10289
10290 MEDIATEK MEDIA DRIVER
10291 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10292 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10293 S:      Supported
10294 F:      drivers/media/platform/mtk-vcodec/
10295 F:      drivers/media/platform/mtk-vpu/
10296 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10297 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10298
10299 MEDIATEK MMC/SD/SDIO DRIVER
10300 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10301 S:      Maintained
10302 F:      drivers/mmc/host/mtk-sd.c
10303 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10304
10305 MEDIATEK MT76 WIRELESS LAN DRIVER
10306 M:      Felix Fietkau <nbd@nbd.name>
10307 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10308 R:      Ryder Lee <ryder.lee@mediatek.com>
10309 R:      Roy Luo <royluo@google.com>
10310 L:      linux-wireless@vger.kernel.org
10311 S:      Maintained
10312 F:      drivers/net/wireless/mediatek/mt76/
10313
10314 MEDIATEK MT7601U WIRELESS LAN DRIVER
10315 M:      Jakub Kicinski <kubakici@wp.pl>
10316 L:      linux-wireless@vger.kernel.org
10317 S:      Maintained
10318 F:      drivers/net/wireless/mediatek/mt7601u/
10319
10320 MEDIATEK MT7621/28/88 I2C DRIVER
10321 M:      Stefan Roese <sr@denx.de>
10322 L:      linux-i2c@vger.kernel.org
10323 S:      Maintained
10324 F:      drivers/i2c/busses/i2c-mt7621.c
10325 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10326
10327 MEDIATEK NAND CONTROLLER DRIVER
10328 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10329 L:      linux-mtd@lists.infradead.org
10330 S:      Maintained
10331 F:      drivers/mtd/nand/raw/mtk_*
10332 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10333
10334 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10335 M:      Sean Wang <sean.wang@mediatek.com>
10336 S:      Maintained
10337 F:      drivers/char/hw_random/mtk-rng.c
10338
10339 MEDIATEK USB3 DRD IP DRIVER
10340 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10341 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10343 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10344 S:      Maintained
10345 F:      drivers/usb/mtu3/
10346
10347 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10348 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10349 M:      Martin Donnelly <martin.donnelly@ge.com>
10350 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10351 S:      Maintained
10352 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10353 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10354
10355 MEGARAID SCSI/SAS DRIVERS
10356 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10357 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10358 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10359 L:      megaraidlinux.pdl@broadcom.com
10360 L:      linux-scsi@vger.kernel.org
10361 W:      http://www.avagotech.com/support/
10362 S:      Maintained
10363 F:      Documentation/scsi/megaraid.txt
10364 F:      drivers/scsi/megaraid.*
10365 F:      drivers/scsi/megaraid/
10366
10367 MELEXIS MLX90614 DRIVER
10368 M:      Crt Mori <cmo@melexis.com>
10369 L:      linux-iio@vger.kernel.org
10370 W:      http://www.melexis.com
10371 S:      Supported
10372 F:      drivers/iio/temperature/mlx90614.c
10373
10374 MELEXIS MLX90632 DRIVER
10375 M:      Crt Mori <cmo@melexis.com>
10376 L:      linux-iio@vger.kernel.org
10377 W:      http://www.melexis.com
10378 S:      Supported
10379 F:      drivers/iio/temperature/mlx90632.c
10380
10381 MELFAS MIP4 TOUCHSCREEN DRIVER
10382 M:      Sangwon Jee <jeesw@melfas.com>
10383 W:      http://www.melfas.com
10384 S:      Supported
10385 F:      drivers/input/touchscreen/melfas_mip4.c
10386 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10387
10388 MELLANOX ETHERNET DRIVER (mlx4_en)
10389 M:      Tariq Toukan <tariqt@mellanox.com>
10390 L:      netdev@vger.kernel.org
10391 S:      Supported
10392 W:      http://www.mellanox.com
10393 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10394 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10395
10396 MELLANOX ETHERNET DRIVER (mlx5e)
10397 M:      Saeed Mahameed <saeedm@mellanox.com>
10398 L:      netdev@vger.kernel.org
10399 S:      Supported
10400 W:      http://www.mellanox.com
10401 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10402 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10403
10404 MELLANOX ETHERNET INNOVA DRIVERS
10405 R:      Boris Pismenny <borisp@mellanox.com>
10406 L:      netdev@vger.kernel.org
10407 S:      Supported
10408 W:      http://www.mellanox.com
10409 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10410 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10411 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10412 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10413 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10414
10415 MELLANOX ETHERNET SWITCH DRIVERS
10416 M:      Jiri Pirko <jiri@mellanox.com>
10417 M:      Ido Schimmel <idosch@mellanox.com>
10418 L:      netdev@vger.kernel.org
10419 S:      Supported
10420 W:      http://www.mellanox.com
10421 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10422 F:      drivers/net/ethernet/mellanox/mlxsw/
10423 F:      tools/testing/selftests/drivers/net/mlxsw/
10424
10425 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10426 M:      mlxsw@mellanox.com
10427 L:      netdev@vger.kernel.org
10428 S:      Supported
10429 W:      http://www.mellanox.com
10430 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10431 F:      drivers/net/ethernet/mellanox/mlxfw/
10432
10433 MELLANOX HARDWARE PLATFORM SUPPORT
10434 M:      Andy Shevchenko <andy@infradead.org>
10435 M:      Darren Hart <dvhart@infradead.org>
10436 M:      Vadim Pasternak <vadimp@mellanox.com>
10437 L:      platform-driver-x86@vger.kernel.org
10438 S:      Supported
10439 F:      drivers/platform/mellanox/
10440 F:      include/linux/platform_data/mlxreg.h
10441
10442 MELLANOX MLX4 core VPI driver
10443 M:      Tariq Toukan <tariqt@mellanox.com>
10444 L:      netdev@vger.kernel.org
10445 L:      linux-rdma@vger.kernel.org
10446 W:      http://www.mellanox.com
10447 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10448 S:      Supported
10449 F:      drivers/net/ethernet/mellanox/mlx4/
10450 F:      include/linux/mlx4/
10451
10452 MELLANOX MLX4 IB driver
10453 M:      Yishai Hadas <yishaih@mellanox.com>
10454 L:      linux-rdma@vger.kernel.org
10455 W:      http://www.mellanox.com
10456 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10457 S:      Supported
10458 F:      drivers/infiniband/hw/mlx4/
10459 F:      include/linux/mlx4/
10460 F:      include/uapi/rdma/mlx4-abi.h
10461
10462 MELLANOX MLX5 core VPI driver
10463 M:      Saeed Mahameed <saeedm@mellanox.com>
10464 M:      Leon Romanovsky <leonro@mellanox.com>
10465 L:      netdev@vger.kernel.org
10466 L:      linux-rdma@vger.kernel.org
10467 W:      http://www.mellanox.com
10468 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10469 S:      Supported
10470 F:      drivers/net/ethernet/mellanox/mlx5/core/
10471 F:      include/linux/mlx5/
10472 F:      Documentation/networking/device_drivers/mellanox/
10473
10474 MELLANOX MLX5 IB driver
10475 M:      Leon Romanovsky <leonro@mellanox.com>
10476 L:      linux-rdma@vger.kernel.org
10477 W:      http://www.mellanox.com
10478 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10479 S:      Supported
10480 F:      drivers/infiniband/hw/mlx5/
10481 F:      include/linux/mlx5/
10482 F:      include/uapi/rdma/mlx5-abi.h
10483
10484 MELLANOX MLXCPLD I2C AND MUX DRIVER
10485 M:      Vadim Pasternak <vadimp@mellanox.com>
10486 M:      Michael Shych <michaelsh@mellanox.com>
10487 L:      linux-i2c@vger.kernel.org
10488 S:      Supported
10489 F:      drivers/i2c/busses/i2c-mlxcpld.c
10490 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10491 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10492
10493 MELLANOX MLXCPLD LED DRIVER
10494 M:      Vadim Pasternak <vadimp@mellanox.com>
10495 L:      linux-leds@vger.kernel.org
10496 S:      Supported
10497 F:      drivers/leds/leds-mlxcpld.c
10498 F:      drivers/leds/leds-mlxreg.c
10499 F:      Documentation/leds/leds-mlxcpld.rst
10500
10501 MELLANOX PLATFORM DRIVER
10502 M:      Vadim Pasternak <vadimp@mellanox.com>
10503 L:      platform-driver-x86@vger.kernel.org
10504 S:      Supported
10505 F:      drivers/platform/x86/mlx-platform.c
10506
10507 MEMBARRIER SUPPORT
10508 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10509 M:      "Paul E. McKenney" <paulmck@kernel.org>
10510 L:      linux-kernel@vger.kernel.org
10511 S:      Supported
10512 F:      kernel/sched/membarrier.c
10513 F:      include/uapi/linux/membarrier.h
10514 F:      arch/powerpc/include/asm/membarrier.h
10515
10516 MEMBLOCK
10517 M:      Mike Rapoport <rppt@linux.ibm.com>
10518 L:      linux-mm@kvack.org
10519 S:      Maintained
10520 F:      include/linux/memblock.h
10521 F:      mm/memblock.c
10522 F:      Documentation/core-api/boot-time-mm.rst
10523
10524 MEMORY MANAGEMENT
10525 L:      linux-mm@kvack.org
10526 W:      http://www.linux-mm.org
10527 S:      Maintained
10528 F:      include/linux/mm.h
10529 F:      include/linux/gfp.h
10530 F:      include/linux/mmzone.h
10531 F:      include/linux/memory_hotplug.h
10532 F:      include/linux/vmalloc.h
10533 F:      mm/
10534
10535 MEMORY TECHNOLOGY DEVICES (MTD)
10536 M:      David Woodhouse <dwmw2@infradead.org>
10537 M:      Brian Norris <computersforpeace@gmail.com>
10538 M:      Marek Vasut <marek.vasut@gmail.com>
10539 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10540 M:      Richard Weinberger <richard@nod.at>
10541 M:      Vignesh Raghavendra <vigneshr@ti.com>
10542 L:      linux-mtd@lists.infradead.org
10543 W:      http://www.linux-mtd.infradead.org/
10544 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10547 S:      Maintained
10548 F:      Documentation/devicetree/bindings/mtd/
10549 F:      drivers/mtd/
10550 F:      include/linux/mtd/
10551 F:      include/uapi/mtd/
10552
10553 MEN A21 WATCHDOG DRIVER
10554 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10555 L:      linux-watchdog@vger.kernel.org
10556 S:      Maintained
10557 F:      drivers/watchdog/mena21_wdt.c
10558
10559 MEN CHAMELEON BUS (mcb)
10560 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10561 S:      Maintained
10562 F:      drivers/mcb/
10563 F:      include/linux/mcb.h
10564 F:      Documentation/driver-api/men-chameleon-bus.rst
10565
10566 MEN F21BMC (Board Management Controller)
10567 M:      Andreas Werner <andreas.werner@men.de>
10568 S:      Supported
10569 F:      drivers/mfd/menf21bmc.c
10570 F:      drivers/watchdog/menf21bmc_wdt.c
10571 F:      drivers/leds/leds-menf21bmc.c
10572 F:      drivers/hwmon/menf21bmc_hwmon.c
10573 F:      Documentation/hwmon/menf21bmc.rst
10574
10575 MEN Z069 WATCHDOG DRIVER
10576 M:      Johannes Thumshirn <jth@kernel.org>
10577 L:      linux-watchdog@vger.kernel.org
10578 S:      Maintained
10579 F:      drivers/watchdog/menz69_wdt.c
10580
10581 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10582 M:      Neil Armstrong <narmstrong@baylibre.com>
10583 L:      linux-media@vger.kernel.org
10584 L:      linux-amlogic@lists.infradead.org
10585 W:      http://linux-meson.com/
10586 S:      Supported
10587 F:      drivers/media/platform/meson/ao-cec.c
10588 F:      drivers/media/platform/meson/ao-cec-g12a.c
10589 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10590 T:      git git://linuxtv.org/media_tree.git
10591
10592 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10593 M:      Liang Yang <liang.yang@amlogic.com>
10594 L:      linux-mtd@lists.infradead.org
10595 S:      Maintained
10596 F:      drivers/mtd/nand/raw/meson_*
10597 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10598
10599 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10600 M:      Maxime Jourdan <mjourdan@baylibre.com>
10601 L:      linux-media@vger.kernel.org
10602 L:      linux-amlogic@lists.infradead.org
10603 S:      Supported
10604 F:      drivers/staging/media/meson/vdec/
10605 T:      git git://linuxtv.org/media_tree.git
10606
10607 METHODE UDPU SUPPORT
10608 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10609 S:      Maintained
10610 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10611
10612 MICROBLAZE ARCHITECTURE
10613 M:      Michal Simek <monstr@monstr.eu>
10614 W:      http://www.monstr.eu/fdt/
10615 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10616 S:      Supported
10617 F:      arch/microblaze/
10618
10619 MICROCHIP AT91 SERIAL DRIVER
10620 M:      Richard Genoud <richard.genoud@gmail.com>
10621 S:      Maintained
10622 F:      drivers/tty/serial/atmel_serial.c
10623 F:      drivers/tty/serial/atmel_serial.h
10624 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10625
10626 MICROCHIP AUDIO ASOC DRIVERS
10627 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10629 S:      Supported
10630 F:      sound/soc/atmel
10631
10632 MICROCHIP DMA DRIVER
10633 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10635 L:      dmaengine@vger.kernel.org
10636 S:      Supported
10637 F:      drivers/dma/at_hdmac.c
10638 F:      drivers/dma/at_hdmac_regs.h
10639 F:      include/linux/platform_data/dma-atmel.h
10640 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10641 F:      include/dt-bindings/dma/at91.h
10642
10643 MICROCHIP ECC DRIVER
10644 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10645 L:      linux-crypto@vger.kernel.org
10646 S:      Maintained
10647 F:      drivers/crypto/atmel-ecc.*
10648
10649 MICROCHIP I2C DRIVER
10650 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10651 L:      linux-i2c@vger.kernel.org
10652 S:      Supported
10653 F:      drivers/i2c/busses/i2c-at91.h
10654 F:      drivers/i2c/busses/i2c-at91-*.c
10655
10656 MICROCHIP ISC DRIVER
10657 M:      Eugen Hristev <eugen.hristev@microchip.com>
10658 L:      linux-media@vger.kernel.org
10659 S:      Supported
10660 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10661 F:      drivers/media/platform/atmel/atmel-isc.h
10662 F:      drivers/media/platform/atmel/atmel-isc-base.c
10663 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10664 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10665
10666 MICROCHIP ISI DRIVER
10667 M:      Eugen Hristev <eugen.hristev@microchip.com>
10668 L:      linux-media@vger.kernel.org
10669 S:      Supported
10670 F:      drivers/media/platform/atmel/atmel-isi.c
10671 F:      drivers/media/platform/atmel/atmel-isi.h
10672
10673 MICROCHIP AT91 USART MFD DRIVER
10674 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10675 L:      linux-kernel@vger.kernel.org
10676 S:      Supported
10677 F:      drivers/mfd/at91-usart.c
10678 F:      include/dt-bindings/mfd/at91-usart.h
10679 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10680
10681 MICROCHIP AT91 USART SPI DRIVER
10682 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10683 L:      linux-spi@vger.kernel.org
10684 S:      Supported
10685 F:      drivers/spi/spi-at91-usart.c
10686 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10687
10688 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10689 M:      Woojung Huh <woojung.huh@microchip.com>
10690 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10691 L:      netdev@vger.kernel.org
10692 S:      Maintained
10693 F:      net/dsa/tag_ksz.c
10694 F:      drivers/net/dsa/microchip/*
10695 F:      include/linux/platform_data/microchip-ksz.h
10696 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10697
10698 MICROCHIP LAN743X ETHERNET DRIVER
10699 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10700 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10701 L:      netdev@vger.kernel.org
10702 S:      Maintained
10703 F:      drivers/net/ethernet/microchip/lan743x_*
10704
10705 MICROCHIP LCDFB DRIVER
10706 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10707 L:      linux-fbdev@vger.kernel.org
10708 S:      Maintained
10709 F:      drivers/video/fbdev/atmel_lcdfb.c
10710 F:      include/video/atmel_lcdc.h
10711
10712 MICROCHIP MMC/SD/SDIO MCI DRIVER
10713 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10714 S:      Maintained
10715 F:      drivers/mmc/host/atmel-mci.c
10716
10717 MICROCHIP MCP16502 PMIC DRIVER
10718 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10720 S:      Maintained
10721 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10722 F:      drivers/regulator/mcp16502.c
10723
10724 MICROCHIP MCP3911 ADC DRIVER
10725 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10726 M:      Kent Gustavsson <kent@minoris.se>
10727 L:      linux-iio@vger.kernel.org
10728 S:      Supported
10729 F:      drivers/iio/adc/mcp3911.c
10730 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10731
10732 MICROCHIP NAND DRIVER
10733 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10734 L:      linux-mtd@lists.infradead.org
10735 S:      Supported
10736 F:      drivers/mtd/nand/raw/atmel/*
10737 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10738
10739 MICROCHIP PWM DRIVER
10740 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10742 L:      linux-pwm@vger.kernel.org
10743 S:      Supported
10744 F:      drivers/pwm/pwm-atmel.c
10745 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10746
10747 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10748 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10749 M:      Eugen Hristev <eugen.hristev@microchip.com>
10750 L:      linux-iio@vger.kernel.org
10751 S:      Supported
10752 F:      drivers/iio/adc/at91-sama5d2_adc.c
10753 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10754 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10755
10756 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10757 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10758 S:      Supported
10759 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10760
10761 MICROCHIP SPI DRIVER
10762 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10763 S:      Supported
10764 F:      drivers/spi/spi-atmel.*
10765
10766 MICROCHIP SSC DRIVER
10767 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10769 S:      Supported
10770 F:      drivers/misc/atmel-ssc.c
10771 F:      include/linux/atmel-ssc.h
10772
10773 MICROCHIP USBA UDC DRIVER
10774 M:      Cristian Birsan <cristian.birsan@microchip.com>
10775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10776 S:      Supported
10777 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10778
10779 MICROCHIP USB251XB DRIVER
10780 M:      Richard Leitner <richard.leitner@skidata.com>
10781 L:      linux-usb@vger.kernel.org
10782 S:      Maintained
10783 F:      drivers/usb/misc/usb251xb.c
10784 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10785
10786 MICROCHIP XDMA DRIVER
10787 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10788 L:      linux-arm-kernel@lists.infradead.org
10789 L:      dmaengine@vger.kernel.org
10790 S:      Supported
10791 F:      drivers/dma/at_xdmac.c
10792
10793 MICROSEMI MIPS SOCS
10794 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10795 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10796 L:      linux-mips@vger.kernel.org
10797 S:      Supported
10798 F:      arch/mips/generic/board-ocelot.c
10799 F:      arch/mips/configs/generic/board-ocelot.config
10800 F:      arch/mips/boot/dts/mscc/
10801 F:      Documentation/devicetree/bindings/mips/mscc.txt
10802
10803 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10804 M:      Don Brace <don.brace@microsemi.com>
10805 L:      esc.storagedev@microsemi.com
10806 L:      linux-scsi@vger.kernel.org
10807 S:      Supported
10808 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10809 F:      drivers/scsi/smartpqi/Kconfig
10810 F:      drivers/scsi/smartpqi/Makefile
10811 F:      include/linux/cciss*.h
10812 F:      include/uapi/linux/cciss*.h
10813 F:      Documentation/scsi/smartpqi.txt
10814
10815 MICROSEMI ETHERNET SWITCH DRIVER
10816 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10817 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10818 L:      netdev@vger.kernel.org
10819 S:      Supported
10820 F:      drivers/net/ethernet/mscc/
10821
10822 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10823 M:      Chen Yu <yu.c.chen@intel.com>
10824 L:      platform-driver-x86@vger.kernel.org
10825 S:      Supported
10826 F:      drivers/platform/x86/surfacepro3_button.c
10827
10828 MICROTEK X6 SCANNER
10829 M:      Oliver Neukum <oliver@neukum.org>
10830 S:      Maintained
10831 F:      drivers/usb/image/microtek.*
10832
10833 MIPS
10834 M:      Ralf Baechle <ralf@linux-mips.org>
10835 M:      Paul Burton <paul.burton@mips.com>
10836 M:      James Hogan <jhogan@kernel.org>
10837 L:      linux-mips@vger.kernel.org
10838 W:      http://www.linux-mips.org/
10839 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10841 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10842 S:      Supported
10843 F:      Documentation/devicetree/bindings/mips/
10844 F:      Documentation/mips/
10845 F:      arch/mips/
10846 F:      drivers/platform/mips/
10847
10848 MIPS BOSTON DEVELOPMENT BOARD
10849 M:      Paul Burton <paul.burton@mips.com>
10850 L:      linux-mips@vger.kernel.org
10851 S:      Maintained
10852 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10853 F:      arch/mips/boot/dts/img/boston.dts
10854 F:      arch/mips/configs/generic/board-boston.config
10855 F:      drivers/clk/imgtec/clk-boston.c
10856 F:      include/dt-bindings/clock/boston-clock.h
10857
10858 MIPS GENERIC PLATFORM
10859 M:      Paul Burton <paul.burton@mips.com>
10860 L:      linux-mips@vger.kernel.org
10861 S:      Supported
10862 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10863 F:      arch/mips/generic/
10864 F:      arch/mips/tools/generic-board-config.sh
10865
10866 MIPS/LOONGSON1 ARCHITECTURE
10867 M:      Keguang Zhang <keguang.zhang@gmail.com>
10868 L:      linux-mips@vger.kernel.org
10869 S:      Maintained
10870 F:      arch/mips/loongson32/
10871 F:      arch/mips/include/asm/mach-loongson32/
10872 F:      drivers/*/*loongson1*
10873 F:      drivers/*/*/*loongson1*
10874
10875 MIPS/LOONGSON2 ARCHITECTURE
10876 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10877 L:      linux-mips@vger.kernel.org
10878 S:      Maintained
10879 F:      arch/mips/loongson64/fuloong-2e/
10880 F:      arch/mips/loongson64/lemote-2f/
10881 F:      arch/mips/include/asm/mach-loongson64/
10882 F:      drivers/*/*loongson2*
10883 F:      drivers/*/*/*loongson2*
10884
10885 MIPS/LOONGSON3 ARCHITECTURE
10886 M:      Huacai Chen <chenhc@lemote.com>
10887 L:      linux-mips@vger.kernel.org
10888 S:      Maintained
10889 F:      arch/mips/loongson64/
10890 F:      arch/mips/include/asm/mach-loongson64/
10891 F:      drivers/platform/mips/cpu_hwmon.c
10892 F:      drivers/*/*loongson3*
10893 F:      drivers/*/*/*loongson3*
10894
10895 MIPS RINT INSTRUCTION EMULATION
10896 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10897 L:      linux-mips@vger.kernel.org
10898 S:      Supported
10899 F:      arch/mips/math-emu/sp_rint.c
10900 F:      arch/mips/math-emu/dp_rint.c
10901
10902 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10903 M:      Hans Verkuil <hverkuil@xs4all.nl>
10904 L:      linux-media@vger.kernel.org
10905 T:      git git://linuxtv.org/media_tree.git
10906 W:      https://linuxtv.org
10907 S:      Odd Fixes
10908 F:      drivers/media/radio/radio-miropcm20*
10909
10910 MMP SUPPORT
10911 R:      Lubomir Rintel <lkundrak@v3.sk>
10912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10913 S:      Odd Fixes
10914 F:      arch/arm/boot/dts/mmp*
10915 F:      arch/arm/mach-mmp/
10916
10917 MMU GATHER AND TLB INVALIDATION
10918 M:      Will Deacon <will@kernel.org>
10919 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10920 M:      Andrew Morton <akpm@linux-foundation.org>
10921 M:      Nick Piggin <npiggin@gmail.com>
10922 M:      Peter Zijlstra <peterz@infradead.org>
10923 L:      linux-arch@vger.kernel.org
10924 L:      linux-mm@kvack.org
10925 S:      Maintained
10926 F:      arch/*/include/asm/tlb.h
10927 F:      include/asm-generic/tlb.h
10928 F:      mm/mmu_gather.c
10929
10930 MN88472 MEDIA DRIVER
10931 M:      Antti Palosaari <crope@iki.fi>
10932 L:      linux-media@vger.kernel.org
10933 W:      https://linuxtv.org
10934 W:      http://palosaari.fi/linux/
10935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10936 S:      Maintained
10937 F:      drivers/media/dvb-frontends/mn88472*
10938
10939 MN88473 MEDIA DRIVER
10940 M:      Antti Palosaari <crope@iki.fi>
10941 L:      linux-media@vger.kernel.org
10942 W:      https://linuxtv.org
10943 W:      http://palosaari.fi/linux/
10944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10945 S:      Maintained
10946 F:      drivers/media/dvb-frontends/mn88473*
10947
10948 MODULE SUPPORT
10949 M:      Jessica Yu <jeyu@kernel.org>
10950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10951 S:      Maintained
10952 F:      include/linux/module.h
10953 F:      kernel/module.c
10954
10955 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10956 W:      http://popies.net/meye/
10957 S:      Orphan
10958 F:      Documentation/media/v4l-drivers/meye*
10959 F:      drivers/media/pci/meye/
10960 F:      include/uapi/linux/meye.h
10961
10962 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10963 M:      Jiri Slaby <jirislaby@gmail.com>
10964 S:      Maintained
10965 F:      Documentation/driver-api/serial/moxa-smartio.rst
10966 F:      drivers/tty/mxser.*
10967
10968 MR800 AVERMEDIA USB FM RADIO DRIVER
10969 M:      Alexey Klimov <klimov.linux@gmail.com>
10970 L:      linux-media@vger.kernel.org
10971 T:      git git://linuxtv.org/media_tree.git
10972 S:      Maintained
10973 F:      drivers/media/radio/radio-mr800.c
10974
10975 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10976 M:      Alan Ott <alan@signal11.us>
10977 L:      linux-wpan@vger.kernel.org
10978 S:      Maintained
10979 F:      drivers/net/ieee802154/mrf24j40.c
10980 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10981
10982 MSI LAPTOP SUPPORT
10983 M:      "Lee, Chun-Yi" <jlee@suse.com>
10984 L:      platform-driver-x86@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/platform/x86/msi-laptop.c
10987
10988 MSI WMI SUPPORT
10989 L:      platform-driver-x86@vger.kernel.org
10990 S:      Orphan
10991 F:      drivers/platform/x86/msi-wmi.c
10992
10993 MSI001 MEDIA DRIVER
10994 M:      Antti Palosaari <crope@iki.fi>
10995 L:      linux-media@vger.kernel.org
10996 W:      https://linuxtv.org
10997 W:      http://palosaari.fi/linux/
10998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10999 T:      git git://linuxtv.org/anttip/media_tree.git
11000 S:      Maintained
11001 F:      drivers/media/tuners/msi001*
11002
11003 MSI2500 MEDIA DRIVER
11004 M:      Antti Palosaari <crope@iki.fi>
11005 L:      linux-media@vger.kernel.org
11006 W:      https://linuxtv.org
11007 W:      http://palosaari.fi/linux/
11008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11009 T:      git git://linuxtv.org/anttip/media_tree.git
11010 S:      Maintained
11011 F:      drivers/media/usb/msi2500/
11012
11013 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11014 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11015 L:      linux-mtd@lists.infradead.org
11016 S:      Maintained
11017 F:      drivers/mtd/devices/docg3*
11018
11019 MT9M032 APTINA SENSOR DRIVER
11020 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11021 L:      linux-media@vger.kernel.org
11022 T:      git git://linuxtv.org/media_tree.git
11023 S:      Maintained
11024 F:      drivers/media/i2c/mt9m032.c
11025 F:      include/media/i2c/mt9m032.h
11026
11027 MT9P031 APTINA CAMERA SENSOR
11028 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11029 L:      linux-media@vger.kernel.org
11030 T:      git git://linuxtv.org/media_tree.git
11031 S:      Maintained
11032 F:      drivers/media/i2c/mt9p031.c
11033 F:      include/media/i2c/mt9p031.h
11034
11035 MT9T001 APTINA CAMERA SENSOR
11036 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11037 L:      linux-media@vger.kernel.org
11038 T:      git git://linuxtv.org/media_tree.git
11039 S:      Maintained
11040 F:      drivers/media/i2c/mt9t001.c
11041 F:      include/media/i2c/mt9t001.h
11042
11043 MT9T112 APTINA CAMERA SENSOR
11044 M:      Jacopo Mondi <jacopo@jmondi.org>
11045 L:      linux-media@vger.kernel.org
11046 T:      git git://linuxtv.org/media_tree.git
11047 S:      Odd Fixes
11048 F:      drivers/media/i2c/mt9t112.c
11049 F:      include/media/i2c/mt9t112.h
11050
11051 MT9V032 APTINA CAMERA SENSOR
11052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11053 L:      linux-media@vger.kernel.org
11054 T:      git git://linuxtv.org/media_tree.git
11055 S:      Maintained
11056 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11057 F:      drivers/media/i2c/mt9v032.c
11058 F:      include/media/i2c/mt9v032.h
11059
11060 MT9V111 APTINA CAMERA SENSOR
11061 M:      Jacopo Mondi <jacopo@jmondi.org>
11062 L:      linux-media@vger.kernel.org
11063 T:      git git://linuxtv.org/media_tree.git
11064 S:      Maintained
11065 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11066 F:      drivers/media/i2c/mt9v111.c
11067
11068 MULTIFUNCTION DEVICES (MFD)
11069 M:      Lee Jones <lee.jones@linaro.org>
11070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11071 S:      Supported
11072 F:      Documentation/devicetree/bindings/mfd/
11073 F:      drivers/mfd/
11074 F:      include/linux/mfd/
11075 F:      include/dt-bindings/mfd/
11076
11077 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11078 S:      Orphan
11079 F:      drivers/mmc/host/mmc_spi.c
11080 F:      include/linux/spi/mmc_spi.h
11081
11082 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11083 M:      Ulf Hansson <ulf.hansson@linaro.org>
11084 L:      linux-mmc@vger.kernel.org
11085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11086 S:      Maintained
11087 F:      Documentation/devicetree/bindings/mmc/
11088 F:      drivers/mmc/
11089 F:      include/linux/mmc/
11090 F:      include/uapi/linux/mmc/
11091
11092 MULTIPLEXER SUBSYSTEM
11093 M:      Peter Rosin <peda@axentia.se>
11094 S:      Maintained
11095 F:      Documentation/ABI/testing/sysfs-class-mux*
11096 F:      Documentation/devicetree/bindings/mux/
11097 F:      include/dt-bindings/mux/
11098 F:      include/linux/mux/
11099 F:      drivers/mux/
11100
11101 MULTITECH MULTIPORT CARD (ISICOM)
11102 S:      Orphan
11103 F:      drivers/tty/isicom.c
11104 F:      include/linux/isicom.h
11105
11106 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11107 M:      Bin Liu <b-liu@ti.com>
11108 L:      linux-usb@vger.kernel.org
11109 S:      Maintained
11110 F:      drivers/usb/musb/
11111
11112 MXL301RF MEDIA DRIVER
11113 M:      Akihiro Tsukada <tskd08@gmail.com>
11114 L:      linux-media@vger.kernel.org
11115 S:      Odd Fixes
11116 F:      drivers/media/tuners/mxl301rf*
11117
11118 MXL5007T MEDIA DRIVER
11119 M:      Michael Krufky <mkrufky@linuxtv.org>
11120 L:      linux-media@vger.kernel.org
11121 W:      https://linuxtv.org
11122 W:      http://github.com/mkrufky
11123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11124 T:      git git://linuxtv.org/mkrufky/tuners.git
11125 S:      Maintained
11126 F:      drivers/media/tuners/mxl5007t.*
11127
11128 MXSFB DRM DRIVER
11129 M:      Marek Vasut <marex@denx.de>
11130 M:      Stefan Agner <stefan@agner.ch>
11131 L:      dri-devel@lists.freedesktop.org
11132 S:      Supported
11133 F:      drivers/gpu/drm/mxsfb/
11134 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11135 T:      git git://anongit.freedesktop.org/drm/drm-misc
11136
11137 MYLEX DAC960 PCI RAID Controller
11138 M:      Hannes Reinecke <hare@kernel.org>
11139 L:      linux-scsi@vger.kernel.org
11140 S:      Supported
11141 F:      drivers/scsi/myrb.*
11142 F:      drivers/scsi/myrs.*
11143
11144 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11145 M:      Chris Lee <christopher.lee@cspi.com>
11146 L:      netdev@vger.kernel.org
11147 W:      https://www.cspi.com/ethernet-products/support/downloads/
11148 S:      Supported
11149 F:      drivers/net/ethernet/myricom/myri10ge/
11150
11151 NAND FLASH SUBSYSTEM
11152 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11153 R:      Richard Weinberger <richard@nod.at>
11154 L:      linux-mtd@lists.infradead.org
11155 W:      http://www.linux-mtd.infradead.org/
11156 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11158 S:      Maintained
11159 F:      drivers/mtd/nand/
11160 F:      include/linux/mtd/*nand*.h
11161
11162 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11163 M:      Daniel Mack <zonque@gmail.com>
11164 S:      Maintained
11165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11166 W:      http://www.native-instruments.com
11167 F:      sound/usb/caiaq/
11168
11169 NATSEMI ETHERNET DRIVER (DP8381x)
11170 S:      Orphan
11171 F:      drivers/net/ethernet/natsemi/natsemi.c
11172
11173 NCR 5380 SCSI DRIVERS
11174 M:      Finn Thain <fthain@telegraphics.com.au>
11175 M:      Michael Schmitz <schmitzmic@gmail.com>
11176 L:      linux-scsi@vger.kernel.org
11177 S:      Maintained
11178 F:      Documentation/scsi/g_NCR5380.txt
11179 F:      drivers/scsi/NCR5380.*
11180 F:      drivers/scsi/arm/cumana_1.c
11181 F:      drivers/scsi/arm/oak.c
11182 F:      drivers/scsi/atari_scsi.*
11183 F:      drivers/scsi/dmx3191d.c
11184 F:      drivers/scsi/g_NCR5380.*
11185 F:      drivers/scsi/mac_scsi.*
11186 F:      drivers/scsi/sun3_scsi.*
11187 F:      drivers/scsi/sun3_scsi_vme.c
11188
11189 NCSI LIBRARY:
11190 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11191 S:      Maintained
11192 F:      net/ncsi/
11193
11194 NCT6775 HARDWARE MONITOR DRIVER
11195 M:      Guenter Roeck <linux@roeck-us.net>
11196 L:      linux-hwmon@vger.kernel.org
11197 S:      Maintained
11198 F:      Documentation/hwmon/nct6775.rst
11199 F:      drivers/hwmon/nct6775.c
11200
11201 NET_FAILOVER MODULE
11202 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11203 L:      netdev@vger.kernel.org
11204 S:      Supported
11205 F:      drivers/net/net_failover.c
11206 F:      include/net/net_failover.h
11207 F:      Documentation/networking/net_failover.rst
11208
11209 NETEM NETWORK EMULATOR
11210 M:      Stephen Hemminger <stephen@networkplumber.org>
11211 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11212 S:      Maintained
11213 F:      net/sched/sch_netem.c
11214
11215 NETERION 10GbE DRIVERS (s2io/vxge)
11216 M:      Jon Mason <jdmason@kudzu.us>
11217 L:      netdev@vger.kernel.org
11218 S:      Supported
11219 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11220 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11221 F:      drivers/net/ethernet/neterion/
11222
11223 NETFILTER
11224 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11225 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11226 M:      Florian Westphal <fw@strlen.de>
11227 L:      netfilter-devel@vger.kernel.org
11228 L:      coreteam@netfilter.org
11229 W:      http://www.netfilter.org/
11230 W:      http://www.iptables.org/
11231 W:      http://www.nftables.org/
11232 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11235 S:      Maintained
11236 F:      include/linux/netfilter*
11237 F:      include/linux/netfilter/
11238 F:      include/net/netfilter/
11239 F:      include/uapi/linux/netfilter*
11240 F:      include/uapi/linux/netfilter/
11241 F:      net/*/netfilter.c
11242 F:      net/*/netfilter/
11243 F:      net/netfilter/
11244 F:      net/bridge/br_netfilter*.c
11245
11246 NETROM NETWORK LAYER
11247 M:      Ralf Baechle <ralf@linux-mips.org>
11248 L:      linux-hams@vger.kernel.org
11249 W:      http://www.linux-ax25.org/
11250 S:      Maintained
11251 F:      include/net/netrom.h
11252 F:      include/uapi/linux/netrom.h
11253 F:      net/netrom/
11254
11255 NETRONOME ETHERNET DRIVERS
11256 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11257 L:      oss-drivers@netronome.com
11258 S:      Maintained
11259 F:      drivers/net/ethernet/netronome/
11260
11261 NETWORK BLOCK DEVICE (NBD)
11262 M:      Josef Bacik <josef@toxicpanda.com>
11263 S:      Maintained
11264 L:      linux-block@vger.kernel.org
11265 L:      nbd@other.debian.org
11266 F:      Documentation/admin-guide/blockdev/nbd.rst
11267 F:      drivers/block/nbd.c
11268 F:      include/trace/events/nbd.h
11269 F:      include/uapi/linux/nbd.h
11270
11271 NETWORK DROP MONITOR
11272 M:      Neil Horman <nhorman@tuxdriver.com>
11273 L:      netdev@vger.kernel.org
11274 S:      Maintained
11275 W:      https://fedorahosted.org/dropwatch/
11276 F:      net/core/drop_monitor.c
11277 F:      include/uapi/linux/net_dropmon.h
11278 F:      include/net/drop_monitor.h
11279
11280 NETWORKING DRIVERS
11281 M:      "David S. Miller" <davem@davemloft.net>
11282 L:      netdev@vger.kernel.org
11283 W:      http://www.linuxfoundation.org/en/Net
11284 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11287 S:      Odd Fixes
11288 F:      Documentation/devicetree/bindings/net/
11289 F:      drivers/net/
11290 F:      include/linux/if_*
11291 F:      include/linux/netdevice.h
11292 F:      include/linux/etherdevice.h
11293 F:      include/linux/fcdevice.h
11294 F:      include/linux/fddidevice.h
11295 F:      include/linux/hippidevice.h
11296 F:      include/linux/inetdevice.h
11297 F:      include/uapi/linux/if_*
11298 F:      include/uapi/linux/netdevice.h
11299
11300 NETWORKING DRIVERS (WIRELESS)
11301 M:      Kalle Valo <kvalo@codeaurora.org>
11302 L:      linux-wireless@vger.kernel.org
11303 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11306 S:      Maintained
11307 F:      Documentation/devicetree/bindings/net/wireless/
11308 F:      drivers/net/wireless/
11309
11310 NETWORKING [DSA]
11311 M:      Andrew Lunn <andrew@lunn.ch>
11312 M:      Vivien Didelot <vivien.didelot@gmail.com>
11313 M:      Florian Fainelli <f.fainelli@gmail.com>
11314 S:      Maintained
11315 F:      Documentation/devicetree/bindings/net/dsa/
11316 F:      net/dsa/
11317 F:      include/net/dsa.h
11318 F:      include/linux/dsa/
11319 F:      include/linux/platform_data/dsa.h
11320 F:      drivers/net/dsa/
11321
11322 NETWORKING [GENERAL]
11323 M:      "David S. Miller" <davem@davemloft.net>
11324 L:      netdev@vger.kernel.org
11325 W:      http://www.linuxfoundation.org/en/Net
11326 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11329 B:      mailto:netdev@vger.kernel.org
11330 S:      Maintained
11331 F:      net/
11332 F:      include/net/
11333 F:      include/linux/in.h
11334 F:      include/linux/net.h
11335 F:      include/linux/netdevice.h
11336 F:      include/uapi/linux/in.h
11337 F:      include/uapi/linux/net.h
11338 F:      include/uapi/linux/netdevice.h
11339 F:      include/uapi/linux/net_namespace.h
11340 F:      tools/testing/selftests/net/
11341 F:      lib/net_utils.c
11342 F:      lib/random32.c
11343 F:      Documentation/networking/
11344
11345 NETWORKING [IPSEC]
11346 M:      Steffen Klassert <steffen.klassert@secunet.com>
11347 M:      Herbert Xu <herbert@gondor.apana.org.au>
11348 M:      "David S. Miller" <davem@davemloft.net>
11349 L:      netdev@vger.kernel.org
11350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11352 S:      Maintained
11353 F:      net/xfrm/
11354 F:      net/key/
11355 F:      net/ipv4/xfrm*
11356 F:      net/ipv4/esp4*
11357 F:      net/ipv4/ah4.c
11358 F:      net/ipv4/ipcomp.c
11359 F:      net/ipv4/ip_vti.c
11360 F:      net/ipv6/xfrm*
11361 F:      net/ipv6/esp6*
11362 F:      net/ipv6/ah6.c
11363 F:      net/ipv6/ipcomp6.c
11364 F:      net/ipv6/ip6_vti.c
11365 F:      include/uapi/linux/xfrm.h
11366 F:      include/net/xfrm.h
11367
11368 NETWORKING [IPv4/IPv6]
11369 M:      "David S. Miller" <davem@davemloft.net>
11370 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11371 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11372 L:      netdev@vger.kernel.org
11373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11374 S:      Maintained
11375 F:      net/ipv4/
11376 F:      net/ipv6/
11377 F:      include/net/ip*
11378 F:      arch/x86/net/*
11379
11380 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11381 M:      Paul Moore <paul@paul-moore.com>
11382 W:      https://github.com/netlabel
11383 L:      netdev@vger.kernel.org
11384 L:      linux-security-module@vger.kernel.org
11385 S:      Maintained
11386 F:      Documentation/netlabel/
11387 F:      include/net/calipso.h
11388 F:      include/net/cipso_ipv4.h
11389 F:      include/net/netlabel.h
11390 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11391 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11392 F:      net/netlabel/
11393 F:      net/ipv4/cipso_ipv4.c
11394 F:      net/ipv6/calipso.c
11395 F:      net/netfilter/xt_CONNSECMARK.c
11396 F:      net/netfilter/xt_SECMARK.c
11397
11398 NETWORKING [TCP]
11399 M:      Eric Dumazet <edumazet@google.com>
11400 L:      netdev@vger.kernel.org
11401 S:      Maintained
11402 F:      net/ipv4/tcp*.c
11403 F:      net/ipv4/syncookies.c
11404 F:      net/ipv6/tcp*.c
11405 F:      net/ipv6/syncookies.c
11406 F:      include/uapi/linux/tcp.h
11407 F:      include/net/tcp.h
11408 F:      include/linux/tcp.h
11409 F:      include/trace/events/tcp.h
11410
11411 NETWORKING [TLS]
11412 M:      Boris Pismenny <borisp@mellanox.com>
11413 M:      Aviad Yehezkel <aviadye@mellanox.com>
11414 M:      Dave Watson <davejwatson@fb.com>
11415 M:      John Fastabend <john.fastabend@gmail.com>
11416 M:      Daniel Borkmann <daniel@iogearbox.net>
11417 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11418 L:      netdev@vger.kernel.org
11419 S:      Maintained
11420 F:      net/tls/*
11421 F:      include/uapi/linux/tls.h
11422 F:      include/net/tls.h
11423
11424 NETWORKING [WIRELESS]
11425 L:      linux-wireless@vger.kernel.org
11426 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11427
11428 NETDEVSIM
11429 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11430 S:      Maintained
11431 F:      drivers/net/netdevsim/*
11432
11433 NETXEN (1/10) GbE SUPPORT
11434 M:      Manish Chopra <manishc@marvell.com>
11435 M:      Rahul Verma <rahulv@marvell.com>
11436 M:      GR-Linux-NIC-Dev@marvell.com
11437 L:      netdev@vger.kernel.org
11438 S:      Supported
11439 F:      drivers/net/ethernet/qlogic/netxen/
11440
11441 NEXTHOP
11442 M:      David Ahern <dsahern@kernel.org>
11443 L:      netdev@vger.kernel.org
11444 S:      Maintained
11445 F:      include/net/nexthop.h
11446 F:      include/uapi/linux/nexthop.h
11447 F:      include/net/netns/nexthop.h
11448 F:      net/ipv4/nexthop.c
11449
11450 NFC SUBSYSTEM
11451 L:      netdev@vger.kernel.org
11452 S:      Orphan
11453 F:      net/nfc/
11454 F:      include/net/nfc/
11455 F:      include/uapi/linux/nfc.h
11456 F:      drivers/nfc/
11457 F:      include/linux/platform_data/nfcmrvl.h
11458 F:      Documentation/devicetree/bindings/net/nfc/
11459
11460 NFS, SUNRPC, AND LOCKD CLIENTS
11461 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11462 M:      Anna Schumaker <anna.schumaker@netapp.com>
11463 L:      linux-nfs@vger.kernel.org
11464 W:      http://client.linux-nfs.org
11465 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11466 S:      Maintained
11467 F:      fs/lockd/
11468 F:      fs/nfs/
11469 F:      fs/nfs_common/
11470 F:      net/sunrpc/
11471 F:      include/linux/lockd/
11472 F:      include/linux/nfs*
11473 F:      include/linux/sunrpc/
11474 F:      include/uapi/linux/nfs*
11475 F:      include/uapi/linux/sunrpc/
11476
11477 NILFS2 FILESYSTEM
11478 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11479 L:      linux-nilfs@vger.kernel.org
11480 W:      https://nilfs.sourceforge.io/
11481 W:      https://nilfs.osdn.jp/
11482 T:      git git://github.com/konis/nilfs2.git
11483 S:      Supported
11484 F:      Documentation/filesystems/nilfs2.txt
11485 F:      fs/nilfs2/
11486 F:      include/trace/events/nilfs2.h
11487 F:      include/uapi/linux/nilfs2_api.h
11488 F:      include/uapi/linux/nilfs2_ondisk.h
11489
11490 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11491 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11492 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11493 S:      Maintained
11494 F:      Documentation/scsi/NinjaSCSI.txt
11495 F:      drivers/scsi/pcmcia/nsp_*
11496
11497 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11498 M:      GOTO Masanori <gotom@debian.or.jp>
11499 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11500 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11501 S:      Maintained
11502 F:      Documentation/scsi/NinjaSCSI.txt
11503 F:      drivers/scsi/nsp32*
11504
11505 NIOS2 ARCHITECTURE
11506 M:      Ley Foon Tan <lftan@altera.com>
11507 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11509 S:      Maintained
11510 F:      arch/nios2/
11511
11512 NOHZ, DYNTICKS SUPPORT
11513 M:      Frederic Weisbecker <fweisbec@gmail.com>
11514 M:      Thomas Gleixner <tglx@linutronix.de>
11515 M:      Ingo Molnar <mingo@kernel.org>
11516 L:      linux-kernel@vger.kernel.org
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11518 S:      Maintained
11519 F:      kernel/time/tick*.*
11520 F:      include/linux/tick.h
11521 F:      include/linux/sched/nohz.h
11522
11523 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11524 M:      Pavel Machek <pavel@ucw.cz>
11525 M:      Sakari Ailus <sakari.ailus@iki.fi>
11526 L:      linux-media@vger.kernel.org
11527 S:      Maintained
11528 F:      drivers/media/i2c/et8ek8
11529 F:      drivers/media/i2c/ad5820.c
11530
11531 NOKIA N900 POWER SUPPLY DRIVERS
11532 R:      Pali Rohár <pali.rohar@gmail.com>
11533 F:      include/linux/power/bq2415x_charger.h
11534 F:      include/linux/power/bq27xxx_battery.h
11535 F:      drivers/power/supply/bq2415x_charger.c
11536 F:      drivers/power/supply/bq27xxx_battery.c
11537 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11538 F:      drivers/power/supply/isp1704_charger.c
11539 F:      drivers/power/supply/rx51_battery.c
11540
11541 NOLIBC HEADER FILE
11542 M:      Willy Tarreau <w@1wt.eu>
11543 S:      Maintained
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11545 F:      tools/include/nolibc/
11546
11547 NSDEPS
11548 M:      Matthias Maennich <maennich@google.com>
11549 S:      Maintained
11550 F:      scripts/nsdeps
11551 F:      Documentation/core-api/symbol-namespaces.rst
11552
11553 NTB AMD DRIVER
11554 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11555 L:      linux-ntb@googlegroups.com
11556 S:      Supported
11557 F:      drivers/ntb/hw/amd/
11558
11559 NTB DRIVER CORE
11560 M:      Jon Mason <jdmason@kudzu.us>
11561 M:      Dave Jiang <dave.jiang@intel.com>
11562 M:      Allen Hubbe <allenbh@gmail.com>
11563 L:      linux-ntb@googlegroups.com
11564 S:      Supported
11565 W:      https://github.com/jonmason/ntb/wiki
11566 T:      git git://github.com/jonmason/ntb.git
11567 F:      drivers/ntb/
11568 F:      drivers/net/ntb_netdev.c
11569 F:      include/linux/ntb.h
11570 F:      include/linux/ntb_transport.h
11571 F:      tools/testing/selftests/ntb/
11572
11573 NTB IDT DRIVER
11574 M:      Serge Semin <fancer.lancer@gmail.com>
11575 L:      linux-ntb@googlegroups.com
11576 S:      Supported
11577 F:      drivers/ntb/hw/idt/
11578
11579 NTB INTEL DRIVER
11580 M:      Dave Jiang <dave.jiang@intel.com>
11581 L:      linux-ntb@googlegroups.com
11582 S:      Supported
11583 W:      https://github.com/davejiang/linux/wiki
11584 T:      git https://github.com/davejiang/linux.git
11585 F:      drivers/ntb/hw/intel/
11586
11587 NTFS FILESYSTEM
11588 M:      Anton Altaparmakov <anton@tuxera.com>
11589 L:      linux-ntfs-dev@lists.sourceforge.net
11590 W:      http://www.tuxera.com/
11591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11592 S:      Supported
11593 F:      Documentation/filesystems/ntfs.txt
11594 F:      fs/ntfs/
11595
11596 NUBUS SUBSYSTEM
11597 M:      Finn Thain <fthain@telegraphics.com.au>
11598 L:      linux-m68k@lists.linux-m68k.org
11599 S:      Maintained
11600 F:      arch/*/include/asm/nubus.h
11601 F:      drivers/nubus/
11602 F:      include/linux/nubus.h
11603 F:      include/uapi/linux/nubus.h
11604
11605 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11606 M:      Antonino Daplas <adaplas@gmail.com>
11607 L:      linux-fbdev@vger.kernel.org
11608 S:      Maintained
11609 F:      drivers/video/fbdev/riva/
11610 F:      drivers/video/fbdev/nvidia/
11611
11612 NVM EXPRESS DRIVER
11613 M:      Keith Busch <kbusch@kernel.org>
11614 M:      Jens Axboe <axboe@fb.com>
11615 M:      Christoph Hellwig <hch@lst.de>
11616 M:      Sagi Grimberg <sagi@grimberg.me>
11617 L:      linux-nvme@lists.infradead.org
11618 T:      git://git.infradead.org/nvme.git
11619 W:      http://git.infradead.org/nvme.git
11620 S:      Supported
11621 F:      drivers/nvme/host/
11622 F:      include/linux/nvme.h
11623 F:      include/uapi/linux/nvme_ioctl.h
11624
11625 NVM EXPRESS FC TRANSPORT DRIVERS
11626 M:      James Smart <james.smart@broadcom.com>
11627 L:      linux-nvme@lists.infradead.org
11628 S:      Supported
11629 F:      include/linux/nvme-fc.h
11630 F:      include/linux/nvme-fc-driver.h
11631 F:      drivers/nvme/host/fc.c
11632 F:      drivers/nvme/target/fc.c
11633 F:      drivers/nvme/target/fcloop.c
11634
11635 NVM EXPRESS TARGET DRIVER
11636 M:      Christoph Hellwig <hch@lst.de>
11637 M:      Sagi Grimberg <sagi@grimberg.me>
11638 L:      linux-nvme@lists.infradead.org
11639 T:      git://git.infradead.org/nvme.git
11640 W:      http://git.infradead.org/nvme.git
11641 S:      Supported
11642 F:      drivers/nvme/target/
11643
11644 NVMEM FRAMEWORK
11645 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11646 S:      Maintained
11647 F:      drivers/nvmem/
11648 F:      Documentation/devicetree/bindings/nvmem/
11649 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11650 F:      include/linux/nvmem-consumer.h
11651 F:      include/linux/nvmem-provider.h
11652
11653 NXP FXAS21002C DRIVER
11654 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11655 L:      linux-iio@vger.kernel.org
11656 S:      Maintained
11657 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11658 F:      drivers/iio/gyro/fxas21002c_core.c
11659 F:      drivers/iio/gyro/fxas21002c.h
11660 F:      drivers/iio/gyro/fxas21002c_i2c.c
11661 F:      drivers/iio/gyro/fxas21002c_spi.c
11662
11663 NXP SGTL5000 DRIVER
11664 M:      Fabio Estevam <festevam@gmail.com>
11665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11666 S:      Maintained
11667 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11668 F:      sound/soc/codecs/sgtl5000*
11669
11670 NXP SJA1105 ETHERNET SWITCH DRIVER
11671 M:      Vladimir Oltean <olteanv@gmail.com>
11672 L:      linux-kernel@vger.kernel.org
11673 S:      Maintained
11674 F:      drivers/net/dsa/sja1105
11675
11676 NXP TDA998X DRM DRIVER
11677 M:      Russell King <linux@armlinux.org.uk>
11678 S:      Maintained
11679 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11680 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11681 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11682 F:      include/drm/i2c/tda998x.h
11683 F:      include/dt-bindings/display/tda998x.h
11684 K:      "nxp,tda998x"
11685
11686 NXP TFA9879 DRIVER
11687 M:      Peter Rosin <peda@axentia.se>
11688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11689 S:      Maintained
11690 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11691 F:      sound/soc/codecs/tfa9879*
11692
11693 NXP-NCI NFC DRIVER
11694 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11695 R:      Charles Gorand <charles.gorand@effinnov.com>
11696 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11697 S:      Supported
11698 F:      drivers/nfc/nxp-nci
11699
11700 OBJAGG
11701 M:      Jiri Pirko <jiri@mellanox.com>
11702 L:      netdev@vger.kernel.org
11703 S:      Supported
11704 F:      lib/objagg.c
11705 F:      lib/test_objagg.c
11706 F:      include/linux/objagg.h
11707
11708 NXP FSPI DRIVER
11709 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11710 M:      Ashish Kumar <ashish.kumar@nxp.com>
11711 L:      linux-spi@vger.kernel.org
11712 S:      Maintained
11713 F:      drivers/spi/spi-nxp-fspi.c
11714 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11715
11716 OBJTOOL
11717 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11718 M:      Peter Zijlstra <peterz@infradead.org>
11719 S:      Supported
11720 F:      tools/objtool/
11721
11722 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11723 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11724 M:      Andrew Donnellan <ajd@linux.ibm.com>
11725 L:      linuxppc-dev@lists.ozlabs.org
11726 S:      Supported
11727 F:      arch/powerpc/platforms/powernv/ocxl.c
11728 F:      arch/powerpc/include/asm/pnv-ocxl.h
11729 F:      drivers/misc/ocxl/
11730 F:      include/misc/ocxl*
11731 F:      include/uapi/misc/ocxl.h
11732 F:      Documentation/userspace-api/accelerators/ocxl.rst
11733
11734 OMAP AUDIO SUPPORT
11735 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11736 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11738 L:      linux-omap@vger.kernel.org
11739 S:      Maintained
11740 F:      sound/soc/ti/omap*
11741 F:      sound/soc/ti/rx51.c
11742 F:      sound/soc/ti/n810.c
11743 F:      sound/soc/ti/sdma-pcm.*
11744
11745 OMAP CLOCK FRAMEWORK SUPPORT
11746 M:      Paul Walmsley <paul@pwsan.com>
11747 L:      linux-omap@vger.kernel.org
11748 S:      Maintained
11749 F:      arch/arm/*omap*/*clock*
11750
11751 OMAP DEVICE TREE SUPPORT
11752 M:      Benoît Cousson <bcousson@baylibre.com>
11753 M:      Tony Lindgren <tony@atomide.com>
11754 L:      linux-omap@vger.kernel.org
11755 L:      devicetree@vger.kernel.org
11756 S:      Maintained
11757 F:      arch/arm/boot/dts/*omap*
11758 F:      arch/arm/boot/dts/*am3*
11759 F:      arch/arm/boot/dts/*am4*
11760 F:      arch/arm/boot/dts/*am5*
11761 F:      arch/arm/boot/dts/*dra7*
11762
11763 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11764 L:      linux-omap@vger.kernel.org
11765 L:      linux-fbdev@vger.kernel.org
11766 S:      Orphan
11767 F:      drivers/video/fbdev/omap2/
11768 F:      Documentation/arm/omap/dss.rst
11769
11770 OMAP FRAMEBUFFER SUPPORT
11771 L:      linux-fbdev@vger.kernel.org
11772 L:      linux-omap@vger.kernel.org
11773 S:      Orphan
11774 F:      drivers/video/fbdev/omap/
11775
11776 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11777 M:      Roger Quadros <rogerq@ti.com>
11778 M:      Tony Lindgren <tony@atomide.com>
11779 L:      linux-omap@vger.kernel.org
11780 S:      Maintained
11781 F:      drivers/memory/omap-gpmc.c
11782 F:      arch/arm/mach-omap2/*gpmc*
11783
11784 OMAP GPIO DRIVER
11785 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11786 M:      Santosh Shilimkar <ssantosh@kernel.org>
11787 M:      Kevin Hilman <khilman@kernel.org>
11788 L:      linux-omap@vger.kernel.org
11789 S:      Maintained
11790 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11791 F:      drivers/gpio/gpio-omap.c
11792
11793 OMAP HARDWARE SPINLOCK SUPPORT
11794 M:      Ohad Ben-Cohen <ohad@wizery.com>
11795 L:      linux-omap@vger.kernel.org
11796 S:      Maintained
11797 F:      drivers/hwspinlock/omap_hwspinlock.c
11798
11799 OMAP HS MMC SUPPORT
11800 L:      linux-mmc@vger.kernel.org
11801 L:      linux-omap@vger.kernel.org
11802 S:      Orphan
11803 F:      drivers/mmc/host/omap_hsmmc.c
11804
11805 OMAP HWMOD DATA
11806 M:      Paul Walmsley <paul@pwsan.com>
11807 L:      linux-omap@vger.kernel.org
11808 S:      Maintained
11809 F:      arch/arm/mach-omap2/omap_hwmod*data*
11810
11811 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11812 M:      Benoît Cousson <bcousson@baylibre.com>
11813 L:      linux-omap@vger.kernel.org
11814 S:      Maintained
11815 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11816
11817 OMAP HWMOD SUPPORT
11818 M:      Benoît Cousson <bcousson@baylibre.com>
11819 M:      Paul Walmsley <paul@pwsan.com>
11820 L:      linux-omap@vger.kernel.org
11821 S:      Maintained
11822 F:      arch/arm/mach-omap2/omap_hwmod.*
11823
11824 OMAP I2C DRIVER
11825 M:      Vignesh R <vigneshr@ti.com>
11826 L:      linux-omap@vger.kernel.org
11827 L:      linux-i2c@vger.kernel.org
11828 S:      Maintained
11829 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11830 F:      drivers/i2c/busses/i2c-omap.c
11831
11832 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11833 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11834 L:      linux-media@vger.kernel.org
11835 S:      Maintained
11836 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11837 F:      drivers/media/platform/omap3isp/
11838 F:      drivers/staging/media/omap4iss/
11839
11840 OMAP MMC SUPPORT
11841 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11842 L:      linux-omap@vger.kernel.org
11843 S:      Odd Fixes
11844 F:      drivers/mmc/host/omap.c
11845
11846 OMAP POWER MANAGEMENT SUPPORT
11847 M:      Kevin Hilman <khilman@kernel.org>
11848 L:      linux-omap@vger.kernel.org
11849 S:      Maintained
11850 F:      arch/arm/*omap*/*pm*
11851 F:      drivers/cpufreq/omap-cpufreq.c
11852
11853 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11854 M:      Rajendra Nayak <rnayak@codeaurora.org>
11855 M:      Paul Walmsley <paul@pwsan.com>
11856 L:      linux-omap@vger.kernel.org
11857 S:      Maintained
11858 F:      arch/arm/mach-omap2/prm*
11859
11860 OMAP RANDOM NUMBER GENERATOR SUPPORT
11861 M:      Deepak Saxena <dsaxena@plexity.net>
11862 S:      Maintained
11863 F:      drivers/char/hw_random/omap-rng.c
11864
11865 OMAP USB SUPPORT
11866 L:      linux-usb@vger.kernel.org
11867 L:      linux-omap@vger.kernel.org
11868 S:      Orphan
11869 F:      drivers/usb/*/*omap*
11870 F:      arch/arm/*omap*/usb*
11871
11872 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11873 M:      Mark Jackson <mpfj@newflow.co.uk>
11874 L:      linux-omap@vger.kernel.org
11875 S:      Maintained
11876 F:      arch/arm/boot/dts/am335x-nano.dts
11877
11878 OMAP1 SUPPORT
11879 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11880 M:      Tony Lindgren <tony@atomide.com>
11881 L:      linux-omap@vger.kernel.org
11882 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11884 S:      Maintained
11885 F:      arch/arm/mach-omap1/
11886 F:      arch/arm/plat-omap/
11887 F:      arch/arm/configs/omap1_defconfig
11888 F:      drivers/i2c/busses/i2c-omap.c
11889 F:      include/linux/platform_data/i2c-omap.h
11890 F:      include/linux/platform_data/ams-delta-fiq.h
11891
11892 OMAP2+ SUPPORT
11893 M:      Tony Lindgren <tony@atomide.com>
11894 L:      linux-omap@vger.kernel.org
11895 W:      http://www.muru.com/linux/omap/
11896 W:      http://linux.omap.com/
11897 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11899 S:      Maintained
11900 F:      arch/arm/mach-omap2/
11901 F:      arch/arm/plat-omap/
11902 F:      arch/arm/configs/omap2plus_defconfig
11903 F:      drivers/bus/ti-sysc.c
11904 F:      drivers/i2c/busses/i2c-omap.c
11905 F:      drivers/irqchip/irq-omap-intc.c
11906 F:      drivers/mfd/*omap*.c
11907 F:      drivers/mfd/menelaus.c
11908 F:      drivers/mfd/palmas.c
11909 F:      drivers/mfd/tps65217.c
11910 F:      drivers/mfd/tps65218.c
11911 F:      drivers/mfd/tps65910.c
11912 F:      drivers/mfd/twl-core.[ch]
11913 F:      drivers/mfd/twl4030*.c
11914 F:      drivers/mfd/twl6030*.c
11915 F:      drivers/mfd/twl6040*.c
11916 F:      drivers/regulator/palmas-regulator*.c
11917 F:      drivers/regulator/pbias-regulator.c
11918 F:      drivers/regulator/tps65217-regulator.c
11919 F:      drivers/regulator/tps65218-regulator.c
11920 F:      drivers/regulator/tps65910-regulator.c
11921 F:      drivers/regulator/twl-regulator.c
11922 F:      drivers/regulator/twl6030-regulator.c
11923 F:      include/linux/platform_data/i2c-omap.h
11924 F:      include/linux/platform_data/ti-sysc.h
11925
11926 ONION OMEGA2+ BOARD
11927 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11928 L:      linux-mips@vger.kernel.org
11929 S:      Maintained
11930 F:      arch/mips/boot/dts/ralink/omega2p.dts
11931
11932 OMFS FILESYSTEM
11933 M:      Bob Copeland <me@bobcopeland.com>
11934 L:      linux-karma-devel@lists.sourceforge.net
11935 S:      Maintained
11936 F:      Documentation/filesystems/omfs.txt
11937 F:      fs/omfs/
11938
11939 OMNIKEY CARDMAN 4000 DRIVER
11940 M:      Harald Welte <laforge@gnumonks.org>
11941 S:      Maintained
11942 F:      drivers/char/pcmcia/cm4000_cs.c
11943 F:      include/linux/cm4000_cs.h
11944 F:      include/uapi/linux/cm4000_cs.h
11945
11946 OMNIKEY CARDMAN 4040 DRIVER
11947 M:      Harald Welte <laforge@gnumonks.org>
11948 S:      Maintained
11949 F:      drivers/char/pcmcia/cm4040_cs.*
11950
11951 OMNIVISION OV13858 SENSOR DRIVER
11952 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11953 L:      linux-media@vger.kernel.org
11954 T:      git git://linuxtv.org/media_tree.git
11955 S:      Maintained
11956 F:      drivers/media/i2c/ov13858.c
11957
11958 OMNIVISION OV2680 SENSOR DRIVER
11959 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11960 L:      linux-media@vger.kernel.org
11961 T:      git git://linuxtv.org/media_tree.git
11962 S:      Maintained
11963 F:      drivers/media/i2c/ov2680.c
11964 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11965
11966 OMNIVISION OV2685 SENSOR DRIVER
11967 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11968 L:      linux-media@vger.kernel.org
11969 T:      git git://linuxtv.org/media_tree.git
11970 S:      Maintained
11971 F:      drivers/media/i2c/ov2685.c
11972
11973 OMNIVISION OV5640 SENSOR DRIVER
11974 M:      Steve Longerbeam <slongerbeam@gmail.com>
11975 L:      linux-media@vger.kernel.org
11976 T:      git git://linuxtv.org/media_tree.git
11977 S:      Maintained
11978 F:      drivers/media/i2c/ov5640.c
11979
11980 OMNIVISION OV5647 SENSOR DRIVER
11981 M:      Luis Oliveira <lolivei@synopsys.com>
11982 L:      linux-media@vger.kernel.org
11983 T:      git git://linuxtv.org/media_tree.git
11984 S:      Maintained
11985 F:      drivers/media/i2c/ov5647.c
11986
11987 OMNIVISION OV5670 SENSOR DRIVER
11988 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11989 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11990 L:      linux-media@vger.kernel.org
11991 T:      git git://linuxtv.org/media_tree.git
11992 S:      Maintained
11993 F:      drivers/media/i2c/ov5670.c
11994
11995 OMNIVISION OV5675 SENSOR DRIVER
11996 M:      Shawn Tu <shawnx.tu@intel.com>
11997 L:      linux-media@vger.kernel.org
11998 T:      git git://linuxtv.org/media_tree.git
11999 S:      Maintained
12000 F:      drivers/media/i2c/ov5675.c
12001
12002 OMNIVISION OV5695 SENSOR DRIVER
12003 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12004 L:      linux-media@vger.kernel.org
12005 T:      git git://linuxtv.org/media_tree.git
12006 S:      Maintained
12007 F:      drivers/media/i2c/ov5695.c
12008
12009 OMNIVISION OV7670 SENSOR DRIVER
12010 M:      Jonathan Corbet <corbet@lwn.net>
12011 L:      linux-media@vger.kernel.org
12012 T:      git git://linuxtv.org/media_tree.git
12013 S:      Maintained
12014 F:      drivers/media/i2c/ov7670.c
12015 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12016
12017 OMNIVISION OV772x SENSOR DRIVER
12018 M:      Jacopo Mondi <jacopo@jmondi.org>
12019 L:      linux-media@vger.kernel.org
12020 T:      git git://linuxtv.org/media_tree.git
12021 S:      Odd fixes
12022 F:      drivers/media/i2c/ov772x.c
12023 F:      include/media/i2c/ov772x.h
12024 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12025
12026 OMNIVISION OV7740 SENSOR DRIVER
12027 M:      Wenyou Yang <wenyou.yang@microchip.com>
12028 L:      linux-media@vger.kernel.org
12029 T:      git git://linuxtv.org/media_tree.git
12030 S:      Maintained
12031 F:      drivers/media/i2c/ov7740.c
12032 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12033
12034 OMNIVISION OV9640 SENSOR DRIVER
12035 M:      Petr Cvek <petrcvekcz@gmail.com>
12036 L:      linux-media@vger.kernel.org
12037 S:      Maintained
12038 F:      drivers/media/i2c/ov9640.*
12039
12040 OMNIVISION OV8856 SENSOR DRIVER
12041 M:      Ben Kao <ben.kao@intel.com>
12042 L:      linux-media@vger.kernel.org
12043 T:      git git://linuxtv.org/media_tree.git
12044 S:      Maintained
12045 F:      drivers/media/i2c/ov8856.c
12046
12047 OMNIVISION OV9650 SENSOR DRIVER
12048 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12049 R:      Akinobu Mita <akinobu.mita@gmail.com>
12050 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12051 L:      linux-media@vger.kernel.org
12052 T:      git git://linuxtv.org/media_tree.git
12053 S:      Maintained
12054 F:      drivers/media/i2c/ov9650.c
12055 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12056
12057 ONENAND FLASH DRIVER
12058 M:      Kyungmin Park <kyungmin.park@samsung.com>
12059 L:      linux-mtd@lists.infradead.org
12060 S:      Maintained
12061 F:      drivers/mtd/nand/onenand/
12062 F:      include/linux/mtd/onenand*.h
12063
12064 OP-TEE DRIVER
12065 M:      Jens Wiklander <jens.wiklander@linaro.org>
12066 L:      tee-dev@lists.linaro.org
12067 S:      Maintained
12068 F:      drivers/tee/optee/
12069
12070 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12071 M:      Sumit Garg <sumit.garg@linaro.org>
12072 L:      tee-dev@lists.linaro.org
12073 S:      Maintained
12074 F:      drivers/char/hw_random/optee-rng.c
12075
12076 OPA-VNIC DRIVER
12077 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12078 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12079 L:      linux-rdma@vger.kernel.org
12080 S:      Supported
12081 F:      drivers/infiniband/ulp/opa_vnic
12082
12083 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12084 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12085 M:      Frank Rowand <frowand.list@gmail.com>
12086 L:      devicetree@vger.kernel.org
12087 S:      Maintained
12088 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12089 F:      Documentation/devicetree/overlay-notes.txt
12090 F:      drivers/of/overlay.c
12091 F:      drivers/of/resolver.c
12092 K:      of_overlay_notifier_
12093
12094 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12095 M:      Rob Herring <robh+dt@kernel.org>
12096 M:      Frank Rowand <frowand.list@gmail.com>
12097 L:      devicetree@vger.kernel.org
12098 W:      http://www.devicetree.org/
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12100 S:      Maintained
12101 F:      drivers/of/
12102 F:      include/linux/of*.h
12103 F:      scripts/dtc/
12104 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12105
12106 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12107 M:      Rob Herring <robh+dt@kernel.org>
12108 M:      Mark Rutland <mark.rutland@arm.com>
12109 L:      devicetree@vger.kernel.org
12110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12111 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12112 S:      Maintained
12113 F:      Documentation/devicetree/
12114 F:      arch/*/boot/dts/
12115 F:      include/dt-bindings/
12116
12117 OPENCORES I2C BUS DRIVER
12118 M:      Peter Korsgaard <peter@korsgaard.com>
12119 M:      Andrew Lunn <andrew@lunn.ch>
12120 L:      linux-i2c@vger.kernel.org
12121 S:      Maintained
12122 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12123 F:      Documentation/i2c/busses/i2c-ocores.rst
12124 F:      drivers/i2c/busses/i2c-ocores.c
12125 F:      include/linux/platform_data/i2c-ocores.h
12126
12127 OPENRISC ARCHITECTURE
12128 M:      Jonas Bonn <jonas@southpole.se>
12129 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12130 M:      Stafford Horne <shorne@gmail.com>
12131 T:      git git://github.com/openrisc/linux.git
12132 L:      openrisc@lists.librecores.org
12133 W:      http://openrisc.io
12134 S:      Maintained
12135 F:      Documentation/devicetree/bindings/openrisc/
12136 F:      Documentation/openrisc/
12137 F:      arch/openrisc/
12138 F:      drivers/irqchip/irq-ompic.c
12139 F:      drivers/irqchip/irq-or1k-*
12140
12141 OPENVSWITCH
12142 M:      Pravin B Shelar <pshelar@ovn.org>
12143 L:      netdev@vger.kernel.org
12144 L:      dev@openvswitch.org
12145 W:      http://openvswitch.org
12146 S:      Maintained
12147 F:      net/openvswitch/
12148 F:      include/uapi/linux/openvswitch.h
12149
12150 OPERATING PERFORMANCE POINTS (OPP)
12151 M:      Viresh Kumar <vireshk@kernel.org>
12152 M:      Nishanth Menon <nm@ti.com>
12153 M:      Stephen Boyd <sboyd@kernel.org>
12154 L:      linux-pm@vger.kernel.org
12155 S:      Maintained
12156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12157 F:      drivers/opp/
12158 F:      include/linux/pm_opp.h
12159 F:      Documentation/power/opp.rst
12160 F:      Documentation/devicetree/bindings/opp/
12161
12162 OPL4 DRIVER
12163 M:      Clemens Ladisch <clemens@ladisch.de>
12164 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12166 S:      Maintained
12167 F:      sound/drivers/opl4/
12168
12169 OPROFILE
12170 M:      Robert Richter <rric@kernel.org>
12171 L:      oprofile-list@lists.sf.net
12172 S:      Maintained
12173 F:      arch/*/include/asm/oprofile*.h
12174 F:      arch/*/oprofile/
12175 F:      drivers/oprofile/
12176 F:      include/linux/oprofile.h
12177
12178 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12179 M:      Mark Fasheh <mark@fasheh.com>
12180 M:      Joel Becker <jlbec@evilplan.org>
12181 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12182 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12183 W:      http://ocfs2.wiki.kernel.org
12184 S:      Supported
12185 F:      Documentation/filesystems/ocfs2.txt
12186 F:      Documentation/filesystems/dlmfs.txt
12187 F:      fs/ocfs2/
12188
12189 ORANGEFS FILESYSTEM
12190 M:      Mike Marshall <hubcap@omnibond.com>
12191 R:      Martin Brandenburg <martin@omnibond.com>
12192 L:      devel@lists.orangefs.org
12193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12194 S:      Supported
12195 F:      fs/orangefs/
12196 F:      Documentation/filesystems/orangefs.txt
12197
12198 ORINOCO DRIVER
12199 L:      linux-wireless@vger.kernel.org
12200 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12201 W:      http://www.nongnu.org/orinoco/
12202 S:      Orphan
12203 F:      drivers/net/wireless/intersil/orinoco/
12204
12205 OV2659 OMNIVISION SENSOR DRIVER
12206 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12207 L:      linux-media@vger.kernel.org
12208 W:      https://linuxtv.org
12209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12210 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12211 S:      Maintained
12212 F:      drivers/media/i2c/ov2659.c
12213 F:      include/media/i2c/ov2659.h
12214
12215 OVERLAY FILESYSTEM
12216 M:      Miklos Szeredi <miklos@szeredi.hu>
12217 L:      linux-unionfs@vger.kernel.org
12218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12219 S:      Supported
12220 F:      fs/overlayfs/
12221 F:      Documentation/filesystems/overlayfs.txt
12222
12223 P54 WIRELESS DRIVER
12224 M:      Christian Lamparter <chunkeey@googlemail.com>
12225 L:      linux-wireless@vger.kernel.org
12226 W:      http://wireless.kernel.org/en/users/Drivers/p54
12227 S:      Maintained
12228 F:      drivers/net/wireless/intersil/p54/
12229
12230 PA SEMI ETHERNET DRIVER
12231 L:      netdev@vger.kernel.org
12232 S:      Orphan
12233 F:      drivers/net/ethernet/pasemi/*
12234
12235 PA SEMI SMBUS DRIVER
12236 L:      linux-i2c@vger.kernel.org
12237 S:      Orphan
12238 F:      drivers/i2c/busses/i2c-pasemi.c
12239
12240 PACKING
12241 M:      Vladimir Oltean <olteanv@gmail.com>
12242 L:      netdev@vger.kernel.org
12243 S:      Supported
12244 F:      lib/packing.c
12245 F:      include/linux/packing.h
12246 F:      Documentation/core-api/packing.rst
12247
12248 PADATA PARALLEL EXECUTION MECHANISM
12249 M:      Steffen Klassert <steffen.klassert@secunet.com>
12250 L:      linux-crypto@vger.kernel.org
12251 S:      Maintained
12252 F:      kernel/padata.c
12253 F:      include/linux/padata.h
12254 F:      Documentation/padata.txt
12255
12256 PAGE POOL
12257 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12258 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12259 L:      netdev@vger.kernel.org
12260 S:      Supported
12261 F:      net/core/page_pool.c
12262 F:      include/net/page_pool.h
12263
12264 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12265 M:      Harald Welte <laforge@gnumonks.org>
12266 L:      platform-driver-x86@vger.kernel.org
12267 S:      Maintained
12268 F:      drivers/platform/x86/panasonic-laptop.c
12269
12270 PARALLEL LCD/KEYPAD PANEL DRIVER
12271 M:      Willy Tarreau <willy@haproxy.com>
12272 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12273 S:      Odd Fixes
12274 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12275 F:      drivers/auxdisplay/panel.c
12276
12277 PARALLEL PORT SUBSYSTEM
12278 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12279 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12280 L:      linux-parport@lists.infradead.org (subscribers-only)
12281 S:      Maintained
12282 F:      drivers/parport/
12283 F:      include/linux/parport*.h
12284 F:      drivers/char/ppdev.c
12285 F:      include/uapi/linux/ppdev.h
12286 F:      Documentation/driver-api/parport*.rst
12287
12288 PARAVIRT_OPS INTERFACE
12289 M:      Juergen Gross <jgross@suse.com>
12290 M:      Thomas Hellstrom <thellstrom@vmware.com>
12291 M:      "VMware, Inc." <pv-drivers@vmware.com>
12292 L:      virtualization@lists.linux-foundation.org
12293 S:      Supported
12294 F:      Documentation/virt/paravirt_ops.rst
12295 F:      arch/*/kernel/paravirt*
12296 F:      arch/*/include/asm/paravirt*.h
12297 F:      include/linux/hypervisor.h
12298
12299 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12300 M:      Tim Waugh <tim@cyberelk.net>
12301 L:      linux-parport@lists.infradead.org (subscribers-only)
12302 S:      Maintained
12303 F:      Documentation/admin-guide/blockdev/paride.rst
12304 F:      drivers/block/paride/
12305
12306 PARISC ARCHITECTURE
12307 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12308 M:      Helge Deller <deller@gmx.de>
12309 L:      linux-parisc@vger.kernel.org
12310 W:      http://www.parisc-linux.org/
12311 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12314 S:      Maintained
12315 F:      arch/parisc/
12316 F:      Documentation/parisc/
12317 F:      drivers/parisc/
12318 F:      drivers/char/agp/parisc-agp.c
12319 F:      drivers/input/misc/hp_sdc_rtc.c
12320 F:      drivers/input/serio/gscps2.c
12321 F:      drivers/input/serio/hp_sdc*
12322 F:      drivers/parport/parport_gsc.*
12323 F:      drivers/tty/serial/8250/8250_gsc.c
12324 F:      drivers/video/fbdev/sti*
12325 F:      drivers/video/console/sti*
12326 F:      drivers/video/logo/logo_parisc*
12327 F:      include/linux/hp_sdc.h
12328
12329 PARMAN
12330 M:      Jiri Pirko <jiri@mellanox.com>
12331 L:      netdev@vger.kernel.org
12332 S:      Supported
12333 F:      lib/parman.c
12334 F:      lib/test_parman.c
12335 F:      include/linux/parman.h
12336
12337 PC ENGINES APU BOARD DRIVER
12338 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12339 S:      Maintained
12340 F:      drivers/platform/x86/pcengines-apuv2.c
12341
12342 PC87360 HARDWARE MONITORING DRIVER
12343 M:      Jim Cromie <jim.cromie@gmail.com>
12344 L:      linux-hwmon@vger.kernel.org
12345 S:      Maintained
12346 F:      Documentation/hwmon/pc87360.rst
12347 F:      drivers/hwmon/pc87360.c
12348
12349 PC8736x GPIO DRIVER
12350 M:      Jim Cromie <jim.cromie@gmail.com>
12351 S:      Maintained
12352 F:      drivers/char/pc8736x_gpio.c
12353
12354 PC87427 HARDWARE MONITORING DRIVER
12355 M:      Jean Delvare <jdelvare@suse.com>
12356 L:      linux-hwmon@vger.kernel.org
12357 S:      Maintained
12358 F:      Documentation/hwmon/pc87427.rst
12359 F:      drivers/hwmon/pc87427.c
12360
12361 PCA9532 LED DRIVER
12362 M:      Riku Voipio <riku.voipio@iki.fi>
12363 S:      Maintained
12364 F:      drivers/leds/leds-pca9532.c
12365 F:      include/linux/leds-pca9532.h
12366
12367 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12368 M:      Guenter Roeck <linux@roeck-us.net>
12369 L:      linux-i2c@vger.kernel.org
12370 S:      Maintained
12371 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12372
12373 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12374 M:      Khalid Aziz <khalid@gonehiking.org>
12375 S:      Maintained
12376 F:      drivers/firmware/pcdp.*
12377
12378 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12379 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12380 L:      linux-pci@vger.kernel.org
12381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12382 S:      Maintained
12383 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12384 F:      drivers/pci/controller/pci-aardvark.c
12385
12386 PCI DRIVER FOR ALTERA PCIE IP
12387 M:      Ley Foon Tan <lftan@altera.com>
12388 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12389 L:      linux-pci@vger.kernel.org
12390 S:      Supported
12391 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12392 F:      drivers/pci/controller/pcie-altera.c
12393
12394 PCI DRIVER FOR APPLIEDMICRO XGENE
12395 M:      Toan Le <toan@os.amperecomputing.com>
12396 L:      linux-pci@vger.kernel.org
12397 L:      linux-arm-kernel@lists.infradead.org
12398 S:      Maintained
12399 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12400 F:      drivers/pci/controller/pci-xgene.c
12401
12402 PCI DRIVER FOR ARM VERSATILE PLATFORM
12403 M:      Rob Herring <robh@kernel.org>
12404 L:      linux-pci@vger.kernel.org
12405 L:      linux-arm-kernel@lists.infradead.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/pci/versatile.txt
12408 F:      drivers/pci/controller/pci-versatile.c
12409
12410 PCI DRIVER FOR ARMADA 8K
12411 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12412 L:      linux-pci@vger.kernel.org
12413 L:      linux-arm-kernel@lists.infradead.org
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12416 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12417
12418 PCI DRIVER FOR CADENCE PCIE IP
12419 M:      Tom Joseph <tjoseph@cadence.com>
12420 L:      linux-pci@vger.kernel.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12423 F:      drivers/pci/controller/pcie-cadence*
12424
12425 PCI DRIVER FOR FREESCALE LAYERSCAPE
12426 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12427 M:      Mingkai Hu <mingkai.hu@nxp.com>
12428 M:      Roy Zang <roy.zang@nxp.com>
12429 L:      linuxppc-dev@lists.ozlabs.org
12430 L:      linux-pci@vger.kernel.org
12431 L:      linux-arm-kernel@lists.infradead.org
12432 S:      Maintained
12433 F:      drivers/pci/controller/dwc/*layerscape*
12434
12435 PCI DRIVER FOR GENERIC OF HOSTS
12436 M:      Will Deacon <will@kernel.org>
12437 L:      linux-pci@vger.kernel.org
12438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12439 S:      Maintained
12440 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12441 F:      drivers/pci/controller/pci-host-common.c
12442 F:      drivers/pci/controller/pci-host-generic.c
12443
12444 PCI DRIVER FOR IMX6
12445 M:      Richard Zhu <hongxing.zhu@nxp.com>
12446 M:      Lucas Stach <l.stach@pengutronix.de>
12447 L:      linux-pci@vger.kernel.org
12448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12449 S:      Maintained
12450 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12451 F:      drivers/pci/controller/dwc/*imx6*
12452
12453 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12454 M:      Keith Busch <keith.busch@intel.com>
12455 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12456 L:      linux-pci@vger.kernel.org
12457 S:      Supported
12458 F:      drivers/pci/controller/vmd.c
12459
12460 PCI DRIVER FOR MICROSEMI SWITCHTEC
12461 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12462 M:      Logan Gunthorpe <logang@deltatee.com>
12463 L:      linux-pci@vger.kernel.org
12464 S:      Maintained
12465 F:      Documentation/driver-api/switchtec.rst
12466 F:      Documentation/ABI/testing/sysfs-class-switchtec
12467 F:      drivers/pci/switch/switchtec*
12468 F:      include/uapi/linux/switchtec_ioctl.h
12469 F:      include/linux/switchtec.h
12470 F:      drivers/ntb/hw/mscc/
12471
12472 PCI DRIVER FOR MOBIVEIL PCIE IP
12473 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12474 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12475 L:      linux-pci@vger.kernel.org
12476 S:      Supported
12477 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12478 F:      drivers/pci/controller/pcie-mobiveil.c
12479
12480 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12481 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12482 M:      Jason Cooper <jason@lakedaemon.net>
12483 L:      linux-pci@vger.kernel.org
12484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12485 S:      Maintained
12486 F:      drivers/pci/controller/*mvebu*
12487
12488 PCI DRIVER FOR NVIDIA TEGRA
12489 M:      Thierry Reding <thierry.reding@gmail.com>
12490 L:      linux-tegra@vger.kernel.org
12491 L:      linux-pci@vger.kernel.org
12492 S:      Supported
12493 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12494 F:      drivers/pci/controller/pci-tegra.c
12495
12496 PCI DRIVER FOR RENESAS R-CAR
12497 M:      Simon Horman <horms@verge.net.au>
12498 L:      linux-pci@vger.kernel.org
12499 L:      linux-renesas-soc@vger.kernel.org
12500 S:      Maintained
12501 F:      drivers/pci/controller/*rcar*
12502
12503 PCI DRIVER FOR SAMSUNG EXYNOS
12504 M:      Jingoo Han <jingoohan1@gmail.com>
12505 L:      linux-pci@vger.kernel.org
12506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12507 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12508 S:      Maintained
12509 F:      drivers/pci/controller/dwc/pci-exynos.c
12510
12511 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12512 M:      Jingoo Han <jingoohan1@gmail.com>
12513 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12514 L:      linux-pci@vger.kernel.org
12515 S:      Maintained
12516 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12517 F:      drivers/pci/controller/dwc/*designware*
12518
12519 PCI DRIVER FOR TI DRA7XX
12520 M:      Kishon Vijay Abraham I <kishon@ti.com>
12521 L:      linux-omap@vger.kernel.org
12522 L:      linux-pci@vger.kernel.org
12523 S:      Supported
12524 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12525 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12526
12527 PCI DRIVER FOR TI KEYSTONE
12528 M:      Murali Karicheri <m-karicheri2@ti.com>
12529 L:      linux-pci@vger.kernel.org
12530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12531 S:      Maintained
12532 F:      drivers/pci/controller/dwc/pci-keystone.c
12533
12534 PCI ENDPOINT SUBSYSTEM
12535 M:      Kishon Vijay Abraham I <kishon@ti.com>
12536 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12537 L:      linux-pci@vger.kernel.org
12538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12539 S:      Supported
12540 F:      drivers/pci/endpoint/
12541 F:      drivers/misc/pci_endpoint_test.c
12542 F:      tools/pci/
12543
12544 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12545 M:      Russell Currey <ruscur@russell.cc>
12546 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12547 M:      Oliver O'Halloran <oohall@gmail.com>
12548 L:      linuxppc-dev@lists.ozlabs.org
12549 S:      Supported
12550 F:      Documentation/PCI/pci-error-recovery.rst
12551 F:      drivers/pci/pcie/aer.c
12552 F:      drivers/pci/pcie/dpc.c
12553 F:      drivers/pci/pcie/err.c
12554 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12555 F:      arch/powerpc/kernel/eeh*.c
12556 F:      arch/powerpc/platforms/*/eeh*.c
12557 F:      arch/powerpc/include/*/eeh*.h
12558
12559 PCI ERROR RECOVERY
12560 M:      Linas Vepstas <linasvepstas@gmail.com>
12561 L:      linux-pci@vger.kernel.org
12562 S:      Supported
12563 F:      Documentation/PCI/pci-error-recovery.rst
12564
12565 PCI MSI DRIVER FOR ALTERA MSI IP
12566 M:      Ley Foon Tan <lftan@altera.com>
12567 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12568 L:      linux-pci@vger.kernel.org
12569 S:      Supported
12570 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12571 F:      drivers/pci/controller/pcie-altera-msi.c
12572
12573 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12574 M:      Toan Le <toan@os.amperecomputing.com>
12575 L:      linux-pci@vger.kernel.org
12576 L:      linux-arm-kernel@lists.infradead.org
12577 S:      Maintained
12578 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12579 F:      drivers/pci/controller/pci-xgene-msi.c
12580
12581 PCI SUBSYSTEM
12582 M:      Bjorn Helgaas <bhelgaas@google.com>
12583 L:      linux-pci@vger.kernel.org
12584 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12586 S:      Supported
12587 F:      Documentation/devicetree/bindings/pci/
12588 F:      Documentation/PCI/
12589 F:      drivers/acpi/pci*
12590 F:      drivers/pci/
12591 F:      include/asm-generic/pci*
12592 F:      include/linux/pci*
12593 F:      include/linux/of_pci.h
12594 F:      include/uapi/linux/pci*
12595 F:      lib/pci*
12596 F:      arch/x86/pci/
12597 F:      arch/x86/kernel/quirks.c
12598 F:      arch/x86/kernel/early-quirks.c
12599
12600 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12601 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12602 R:      Andrew Murray <andrew.murray@arm.com>
12603 L:      linux-pci@vger.kernel.org
12604 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12606 S:      Supported
12607 F:      drivers/pci/controller/
12608
12609 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12610 M:      Jonathan Chocron <jonnyc@amazon.com>
12611 L:      linux-pci@vger.kernel.org
12612 S:      Maintained
12613 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12614 F:      drivers/pci/controller/dwc/pcie-al.c
12615
12616 PCIE DRIVER FOR AMLOGIC MESON
12617 M:      Yue Wang <yue.wang@Amlogic.com>
12618 L:      linux-pci@vger.kernel.org
12619 L:      linux-amlogic@lists.infradead.org
12620 S:      Maintained
12621 F:      drivers/pci/controller/dwc/pci-meson.c
12622
12623 PCIE DRIVER FOR AXIS ARTPEC
12624 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12625 L:      linux-arm-kernel@axis.com
12626 L:      linux-pci@vger.kernel.org
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12629 F:      drivers/pci/controller/dwc/*artpec*
12630
12631 PCIE DRIVER FOR CAVIUM THUNDERX
12632 M:      David Daney <david.daney@cavium.com>
12633 L:      linux-pci@vger.kernel.org
12634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12635 S:      Supported
12636 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12637 F:      drivers/pci/controller/pci-thunder-*
12638
12639 PCIE DRIVER FOR HISILICON
12640 M:      Zhou Wang <wangzhou1@hisilicon.com>
12641 L:      linux-pci@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12644 F:      drivers/pci/controller/dwc/pcie-hisi.c
12645
12646 PCIE DRIVER FOR HISILICON KIRIN
12647 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12648 M:      Binghui Wang <wangbinghui@hisilicon.com>
12649 L:      linux-pci@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12652 F:      drivers/pci/controller/dwc/pcie-kirin.c
12653
12654 PCIE DRIVER FOR HISILICON STB
12655 M:      Shawn Guo <shawn.guo@linaro.org>
12656 L:      linux-pci@vger.kernel.org
12657 S:      Maintained
12658 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12659 F:      drivers/pci/controller/dwc/pcie-histb.c
12660
12661 PCIE DRIVER FOR MEDIATEK
12662 M:      Ryder Lee <ryder.lee@mediatek.com>
12663 L:      linux-pci@vger.kernel.org
12664 L:      linux-mediatek@lists.infradead.org
12665 S:      Supported
12666 F:      Documentation/devicetree/bindings/pci/mediatek*
12667 F:      drivers/pci/controller/*mediatek*
12668
12669 PCIE DRIVER FOR QUALCOMM MSM
12670 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12671 L:      linux-pci@vger.kernel.org
12672 L:      linux-arm-msm@vger.kernel.org
12673 S:      Maintained
12674 F:      drivers/pci/controller/dwc/*qcom*
12675
12676 PCIE DRIVER FOR ROCKCHIP
12677 M:      Shawn Lin <shawn.lin@rock-chips.com>
12678 L:      linux-pci@vger.kernel.org
12679 L:      linux-rockchip@lists.infradead.org
12680 S:      Maintained
12681 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12682 F:      drivers/pci/controller/pcie-rockchip*
12683
12684 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12685 M:      Linus Walleij <linus.walleij@linaro.org>
12686 L:      linux-pci@vger.kernel.org
12687 S:      Maintained
12688 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12689 F:      drivers/pci/controller/pci-v3-semi.c
12690
12691 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12692 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12693 L:      linux-pci@vger.kernel.org
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12696 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12697
12698 PCIE DRIVER FOR ST SPEAR13XX
12699 M:      Pratyush Anand <pratyush.anand@gmail.com>
12700 L:      linux-pci@vger.kernel.org
12701 S:      Maintained
12702 F:      drivers/pci/controller/dwc/*spear*
12703
12704 PCMCIA SUBSYSTEM
12705 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12707 S:      Odd Fixes
12708 F:      Documentation/pcmcia/
12709 F:      tools/pcmcia/
12710 F:      drivers/pcmcia/
12711 F:      include/pcmcia/
12712
12713 PCNET32 NETWORK DRIVER
12714 M:      Don Fry <pcnet32@frontier.com>
12715 L:      netdev@vger.kernel.org
12716 S:      Maintained
12717 F:      drivers/net/ethernet/amd/pcnet32.c
12718
12719 PCRYPT PARALLEL CRYPTO ENGINE
12720 M:      Steffen Klassert <steffen.klassert@secunet.com>
12721 L:      linux-crypto@vger.kernel.org
12722 S:      Maintained
12723 F:      crypto/pcrypt.c
12724 F:      include/crypto/pcrypt.h
12725
12726 PEAQ WMI HOTKEYS DRIVER
12727 M:      Hans de Goede <hdegoede@redhat.com>
12728 L:      platform-driver-x86@vger.kernel.org
12729 S:      Maintained
12730 F:      drivers/platform/x86/peaq-wmi.c
12731
12732 PENSANDO ETHERNET DRIVERS
12733 M:      Shannon Nelson <snelson@pensando.io>
12734 M:      Pensando Drivers <drivers@pensando.io>
12735 L:      netdev@vger.kernel.org
12736 S:      Supported
12737 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12738 F:      drivers/net/ethernet/pensando/
12739
12740 PER-CPU MEMORY ALLOCATOR
12741 M:      Dennis Zhou <dennis@kernel.org>
12742 M:      Tejun Heo <tj@kernel.org>
12743 M:      Christoph Lameter <cl@linux.com>
12744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12745 S:      Maintained
12746 F:      include/linux/percpu*.h
12747 F:      mm/percpu*.c
12748 F:      arch/*/include/asm/percpu.h
12749
12750 PER-TASK DELAY ACCOUNTING
12751 M:      Balbir Singh <bsingharora@gmail.com>
12752 S:      Maintained
12753 F:      include/linux/delayacct.h
12754 F:      kernel/delayacct.c
12755
12756 PERFORMANCE EVENTS SUBSYSTEM
12757 M:      Peter Zijlstra <peterz@infradead.org>
12758 M:      Ingo Molnar <mingo@redhat.com>
12759 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12760 R:      Mark Rutland <mark.rutland@arm.com>
12761 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12762 R:      Jiri Olsa <jolsa@redhat.com>
12763 R:      Namhyung Kim <namhyung@kernel.org>
12764 L:      linux-kernel@vger.kernel.org
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12766 S:      Supported
12767 F:      kernel/events/*
12768 F:      include/linux/perf_event.h
12769 F:      include/uapi/linux/perf_event.h
12770 F:      arch/*/kernel/perf_event*.c
12771 F:      arch/*/kernel/*/perf_event*.c
12772 F:      arch/*/kernel/*/*/perf_event*.c
12773 F:      arch/*/include/asm/perf_event.h
12774 F:      arch/*/kernel/perf_callchain.c
12775 F:      arch/*/events/*
12776 F:      arch/*/events/*/*
12777 F:      tools/perf/
12778
12779 PERSONALITY HANDLING
12780 M:      Christoph Hellwig <hch@infradead.org>
12781 L:      linux-abi-devel@lists.sourceforge.net
12782 S:      Maintained
12783 F:      include/linux/personality.h
12784 F:      include/uapi/linux/personality.h
12785
12786 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12787 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12788 L:      linux-input@vger.kernel.org
12789 S:      Maintained
12790 F:      Documentation/input/devices/pxrc.rst
12791 F:      drivers/input/joystick/pxrc.c
12792
12793 FLYSKY FSIA6B RC RECEIVER
12794 M:      Markus Koch <markus@notsyncing.net>
12795 L:      linux-input@vger.kernel.org
12796 S:      Maintained
12797 F:      drivers/input/joystick/fsia6b.c
12798
12799 PHONET PROTOCOL
12800 M:      Remi Denis-Courmont <courmisch@gmail.com>
12801 S:      Supported
12802 F:      Documentation/networking/phonet.txt
12803 F:      include/linux/phonet.h
12804 F:      include/net/phonet/
12805 F:      include/uapi/linux/phonet.h
12806 F:      net/phonet/
12807
12808 PHRAM MTD DRIVER
12809 M:      Joern Engel <joern@lazybastard.org>
12810 L:      linux-mtd@lists.infradead.org
12811 S:      Maintained
12812 F:      drivers/mtd/devices/phram.c
12813
12814 PICOLCD HID DRIVER
12815 M:      Bruno Prémont <bonbons@linux-vserver.org>
12816 L:      linux-input@vger.kernel.org
12817 S:      Maintained
12818 F:      drivers/hid/hid-picolcd*
12819
12820 PICOXCELL SUPPORT
12821 M:      Jamie Iles <jamie@jamieiles.com>
12822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12823 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12824 S:      Supported
12825 F:      arch/arm/boot/dts/picoxcell*
12826 F:      arch/arm/mach-picoxcell/
12827 F:      drivers/crypto/picoxcell*
12828
12829 PIDFD API
12830 M:      Christian Brauner <christian@brauner.io>
12831 L:      linux-kernel@vger.kernel.org
12832 S:      Maintained
12833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12834 F:      samples/pidfd/
12835 F:      tools/testing/selftests/pidfd/
12836 K:      (?i)pidfd
12837 K:      (?i)clone3
12838 K:      \b(clone_args|kernel_clone_args)\b
12839
12840 PIN CONTROL SUBSYSTEM
12841 M:      Linus Walleij <linus.walleij@linaro.org>
12842 L:      linux-gpio@vger.kernel.org
12843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12844 S:      Maintained
12845 F:      Documentation/devicetree/bindings/pinctrl/
12846 F:      Documentation/driver-api/pinctl.rst
12847 F:      drivers/pinctrl/
12848 F:      include/linux/pinctrl/
12849
12850 PIN CONTROLLER - MICROCHIP AT91
12851 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12853 L:      linux-gpio@vger.kernel.org
12854 S:      Supported
12855 F:      drivers/pinctrl/pinctrl-at91*
12856 F:      drivers/gpio/gpio-sama5d2-piobu.c
12857
12858 PIN CONTROLLER - FREESCALE
12859 M:      Dong Aisheng <aisheng.dong@nxp.com>
12860 M:      Fabio Estevam <festevam@gmail.com>
12861 M:      Shawn Guo <shawnguo@kernel.org>
12862 M:      Stefan Agner <stefan@agner.ch>
12863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12864 L:      linux-gpio@vger.kernel.org
12865 S:      Maintained
12866 F:      drivers/pinctrl/freescale/
12867 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12868
12869 PIN CONTROLLER - INTEL
12870 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12871 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12873 S:      Maintained
12874 F:      drivers/pinctrl/intel/
12875
12876 PIN CONTROLLER - MEDIATEK
12877 M:      Sean Wang <sean.wang@kernel.org>
12878 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12881 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12882 F:      drivers/pinctrl/mediatek/
12883
12884 PIN CONTROLLER - QUALCOMM
12885 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12886 S:      Maintained
12887 L:      linux-arm-msm@vger.kernel.org
12888 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12889 F:      drivers/pinctrl/qcom/
12890
12891 PIN CONTROLLER - RENESAS
12892 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12893 L:      linux-renesas-soc@vger.kernel.org
12894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12895 S:      Maintained
12896 F:      drivers/pinctrl/pinctrl-rz*
12897 F:      drivers/pinctrl/sh-pfc/
12898
12899 PIN CONTROLLER - SAMSUNG
12900 M:      Tomasz Figa <tomasz.figa@gmail.com>
12901 M:      Krzysztof Kozlowski <krzk@kernel.org>
12902 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12904 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12905 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12907 S:      Maintained
12908 F:      drivers/pinctrl/samsung/
12909 F:      include/dt-bindings/pinctrl/samsung.h
12910 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12911
12912 PIN CONTROLLER - SINGLE
12913 M:      Tony Lindgren <tony@atomide.com>
12914 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12916 L:      linux-omap@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/pinctrl/pinctrl-single.c
12919
12920 PIN CONTROLLER - ST SPEAR
12921 M:      Viresh Kumar <vireshk@kernel.org>
12922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12923 W:      http://www.st.com/spear
12924 S:      Maintained
12925 F:      drivers/pinctrl/spear/
12926
12927 PISTACHIO SOC SUPPORT
12928 M:      James Hartley <james.hartley@sondrel.com>
12929 L:      linux-mips@vger.kernel.org
12930 S:      Odd Fixes
12931 F:      arch/mips/pistachio/
12932 F:      arch/mips/include/asm/mach-pistachio/
12933 F:      arch/mips/boot/dts/img/pistachio*
12934 F:      arch/mips/configs/pistachio*_defconfig
12935
12936 PKTCDVD DRIVER
12937 S:      Orphan
12938 M:      linux-block@vger.kernel.org
12939 F:      drivers/block/pktcdvd.c
12940 F:      include/linux/pktcdvd.h
12941 F:      include/uapi/linux/pktcdvd.h
12942
12943 PKUNITY SOC DRIVERS
12944 M:      Guan Xuetao <gxt@pku.edu.cn>
12945 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12946 S:      Maintained
12947 T:      git git://github.com/gxt/linux.git
12948 F:      drivers/input/serio/i8042-unicore32io.h
12949 F:      drivers/i2c/busses/i2c-puv3.c
12950 F:      drivers/video/fbdev/fb-puv3.c
12951 F:      drivers/rtc/rtc-puv3.c
12952
12953 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12954 M:      Tomasz Duszynski <tduszyns@gmail.com>
12955 S:      Maintained
12956 F:      drivers/iio/chemical/pms7003.c
12957 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12958
12959 PMBUS HARDWARE MONITORING DRIVERS
12960 M:      Guenter Roeck <linux@roeck-us.net>
12961 L:      linux-hwmon@vger.kernel.org
12962 W:      http://hwmon.wiki.kernel.org/
12963 W:      http://www.roeck-us.net/linux/drivers/
12964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12967 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12968 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12969 F:      Documentation/hwmon/adm1275.rst
12970 F:      Documentation/hwmon/ibm-cffps.rst
12971 F:      Documentation/hwmon/ir35221.rst
12972 F:      Documentation/hwmon/lm25066.rst
12973 F:      Documentation/hwmon/ltc2978.rst
12974 F:      Documentation/hwmon/ltc3815.rst
12975 F:      Documentation/hwmon/max16064.rst
12976 F:      Documentation/hwmon/max20751.rst
12977 F:      Documentation/hwmon/max31785.rst
12978 F:      Documentation/hwmon/max34440.rst
12979 F:      Documentation/hwmon/max8688.rst
12980 F:      Documentation/hwmon/pmbus.rst
12981 F:      Documentation/hwmon/pmbus-core.rst
12982 F:      Documentation/hwmon/tps40422.rst
12983 F:      Documentation/hwmon/ucd9000.rst
12984 F:      Documentation/hwmon/ucd9200.rst
12985 F:      Documentation/hwmon/zl6100.rst
12986 F:      drivers/hwmon/pmbus/
12987 F:      include/linux/pmbus.h
12988
12989 PMC SIERRA MaxRAID DRIVER
12990 L:      linux-scsi@vger.kernel.org
12991 W:      http://www.pmc-sierra.com/
12992 S:      Orphan
12993 F:      drivers/scsi/pmcraid.*
12994
12995 PMC SIERRA PM8001 DRIVER
12996 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12997 L:      linux-scsi@vger.kernel.org
12998 S:      Supported
12999 F:      drivers/scsi/pm8001/
13000
13001 PNP SUPPORT
13002 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13003 S:      Maintained
13004 F:      drivers/pnp/
13005
13006 PNI RM3100 IIO DRIVER
13007 M:      Song Qiang <songqiang1304521@gmail.com>
13008 L:      linux-iio@vger.kernel.org
13009 S:      Maintained
13010 F:      drivers/iio/magnetometer/rm3100*
13011 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13012
13013 POSIX CLOCKS and TIMERS
13014 M:      Thomas Gleixner <tglx@linutronix.de>
13015 L:      linux-kernel@vger.kernel.org
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13017 S:      Maintained
13018 F:      fs/timerfd.c
13019 F:      include/linux/timer*
13020 F:      kernel/time/*timer*
13021
13022 POWER MANAGEMENT CORE
13023 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13024 L:      linux-pm@vger.kernel.org
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13026 B:      https://bugzilla.kernel.org
13027 S:      Supported
13028 F:      drivers/base/power/
13029 F:      include/linux/pm.h
13030 F:      include/linux/pm_*
13031 F:      include/linux/powercap.h
13032 F:      include/linux/intel_rapl.h
13033 F:      drivers/powercap/
13034 F:      kernel/configs/nopm.config
13035
13036 POWER STATE COORDINATION INTERFACE (PSCI)
13037 M:      Mark Rutland <mark.rutland@arm.com>
13038 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13039 L:      linux-arm-kernel@lists.infradead.org
13040 S:      Maintained
13041 F:      drivers/firmware/psci/
13042 F:      include/linux/psci.h
13043 F:      include/uapi/linux/psci.h
13044
13045 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13046 M:      Sebastian Reichel <sre@kernel.org>
13047 L:      linux-pm@vger.kernel.org
13048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13049 S:      Maintained
13050 F:      Documentation/ABI/testing/sysfs-class-power
13051 F:      Documentation/devicetree/bindings/power/supply/
13052 F:      include/linux/power_supply.h
13053 F:      drivers/power/supply/
13054
13055 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13056 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13057 L:      linuxppc-dev@lists.ozlabs.org
13058 S:      Maintained
13059 F:      drivers/char/powernv-op-panel.c
13060
13061 PPP OVER ATM (RFC 2364)
13062 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13063 S:      Maintained
13064 F:      net/atm/pppoatm.c
13065 F:      include/uapi/linux/atmppp.h
13066
13067 PPP OVER ETHERNET
13068 M:      Michal Ostrowski <mostrows@earthlink.net>
13069 S:      Maintained
13070 F:      drivers/net/ppp/pppoe.c
13071 F:      drivers/net/ppp/pppox.c
13072
13073 PPP OVER L2TP
13074 M:      James Chapman <jchapman@katalix.com>
13075 S:      Maintained
13076 F:      net/l2tp/l2tp_ppp.c
13077 F:      include/linux/if_pppol2tp.h
13078 F:      include/uapi/linux/if_pppol2tp.h
13079
13080 PPP PROTOCOL DRIVERS AND COMPRESSORS
13081 M:      Paul Mackerras <paulus@samba.org>
13082 L:      linux-ppp@vger.kernel.org
13083 S:      Maintained
13084 F:      drivers/net/ppp/ppp_*
13085
13086 PPS SUPPORT
13087 M:      Rodolfo Giometti <giometti@enneenne.com>
13088 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13089 L:      linuxpps@ml.enneenne.com (subscribers-only)
13090 S:      Maintained
13091 F:      Documentation/driver-api/pps.rst
13092 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13093 F:      Documentation/ABI/testing/sysfs-pps
13094 F:      drivers/pps/
13095 F:      include/linux/pps*.h
13096 F:      include/uapi/linux/pps.h
13097
13098 PPTP DRIVER
13099 M:      Dmitry Kozlov <xeb@mail.ru>
13100 L:      netdev@vger.kernel.org
13101 S:      Maintained
13102 F:      drivers/net/ppp/pptp.c
13103 W:      http://sourceforge.net/projects/accel-pptp
13104
13105 PRINTK
13106 M:      Petr Mladek <pmladek@suse.com>
13107 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13108 R:      Steven Rostedt <rostedt@goodmis.org>
13109 S:      Maintained
13110 F:      kernel/printk/
13111 F:      include/linux/printk.h
13112
13113 PRISM54 WIRELESS DRIVER
13114 M:      Luis Chamberlain <mcgrof@kernel.org>
13115 L:      linux-wireless@vger.kernel.org
13116 W:      http://wireless.kernel.org/en/users/Drivers/p54
13117 S:      Obsolete
13118 F:      drivers/net/wireless/intersil/prism54/
13119
13120 PROC FILESYSTEM
13121 R:      Alexey Dobriyan <adobriyan@gmail.com>
13122 L:      linux-kernel@vger.kernel.org
13123 L:      linux-fsdevel@vger.kernel.org
13124 S:      Maintained
13125 F:      fs/proc/
13126 F:      include/linux/proc_fs.h
13127 F:      tools/testing/selftests/proc/
13128 F:      Documentation/filesystems/proc.txt
13129
13130 PROC SYSCTL
13131 M:      Luis Chamberlain <mcgrof@kernel.org>
13132 M:      Kees Cook <keescook@chromium.org>
13133 L:      linux-kernel@vger.kernel.org
13134 L:      linux-fsdevel@vger.kernel.org
13135 S:      Maintained
13136 F:      fs/proc/proc_sysctl.c
13137 F:      include/linux/sysctl.h
13138 F:      kernel/sysctl.c
13139 F:      tools/testing/selftests/sysctl/
13140
13141 PS3 NETWORK SUPPORT
13142 M:      Geoff Levand <geoff@infradead.org>
13143 L:      netdev@vger.kernel.org
13144 L:      linuxppc-dev@lists.ozlabs.org
13145 S:      Maintained
13146 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13147
13148 PS3 PLATFORM SUPPORT
13149 M:      Geoff Levand <geoff@infradead.org>
13150 L:      linuxppc-dev@lists.ozlabs.org
13151 S:      Maintained
13152 F:      arch/powerpc/boot/ps3*
13153 F:      arch/powerpc/include/asm/lv1call.h
13154 F:      arch/powerpc/include/asm/ps3*.h
13155 F:      arch/powerpc/platforms/ps3/
13156 F:      drivers/*/ps3*
13157 F:      drivers/ps3/
13158 F:      drivers/rtc/rtc-ps3.c
13159 F:      drivers/usb/host/*ps3.c
13160 F:      sound/ppc/snd_ps3*
13161
13162 PS3VRAM DRIVER
13163 M:      Jim Paris <jim@jtan.com>
13164 M:      Geoff Levand <geoff@infradead.org>
13165 L:      linuxppc-dev@lists.ozlabs.org
13166 S:      Maintained
13167 F:      drivers/block/ps3vram.c
13168
13169 PSAMPLE PACKET SAMPLING SUPPORT:
13170 M:      Yotam Gigi <yotam.gi@gmail.com>
13171 S:      Maintained
13172 F:      net/psample
13173 F:      include/net/psample.h
13174 F:      include/uapi/linux/psample.h
13175
13176 PSTORE FILESYSTEM
13177 M:      Kees Cook <keescook@chromium.org>
13178 M:      Anton Vorontsov <anton@enomsg.org>
13179 M:      Colin Cross <ccross@android.com>
13180 M:      Tony Luck <tony.luck@intel.com>
13181 S:      Maintained
13182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13183 F:      fs/pstore/
13184 F:      include/linux/pstore*
13185 F:      drivers/firmware/efi/efi-pstore.c
13186 F:      drivers/acpi/apei/erst.c
13187 F:      Documentation/admin-guide/ramoops.rst
13188 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13189 K:      \b(pstore|ramoops)
13190
13191 PTP HARDWARE CLOCK SUPPORT
13192 M:      Richard Cochran <richardcochran@gmail.com>
13193 L:      netdev@vger.kernel.org
13194 S:      Maintained
13195 W:      http://linuxptp.sourceforge.net/
13196 F:      Documentation/ABI/testing/sysfs-ptp
13197 F:      Documentation/driver-api/ptp.rst
13198 F:      drivers/net/phy/dp83640*
13199 F:      drivers/ptp/*
13200 F:      include/linux/ptp_cl*
13201
13202 PTRACE SUPPORT
13203 M:      Oleg Nesterov <oleg@redhat.com>
13204 S:      Maintained
13205 F:      include/asm-generic/syscall.h
13206 F:      include/linux/ptrace.h
13207 F:      include/linux/regset.h
13208 F:      include/linux/tracehook.h
13209 F:      include/uapi/linux/ptrace.h
13210 F:      include/uapi/linux/ptrace.h
13211 F:      kernel/ptrace.c
13212 F:      arch/*/ptrace*.c
13213 F:      arch/*/*/ptrace*.c
13214 F:      arch/*/include/asm/ptrace*.h
13215
13216 PULSE8-CEC DRIVER
13217 M:      Hans Verkuil <hverkuil@xs4all.nl>
13218 L:      linux-media@vger.kernel.org
13219 T:      git git://linuxtv.org/media_tree.git
13220 S:      Maintained
13221 F:      drivers/media/usb/pulse8-cec/*
13222 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13223
13224 PVRUSB2 VIDEO4LINUX DRIVER
13225 M:      Mike Isely <isely@pobox.com>
13226 L:      pvrusb2@isely.net       (subscribers-only)
13227 L:      linux-media@vger.kernel.org
13228 W:      http://www.isely.net/pvrusb2/
13229 T:      git git://linuxtv.org/media_tree.git
13230 S:      Maintained
13231 F:      Documentation/media/v4l-drivers/pvrusb2*
13232 F:      drivers/media/usb/pvrusb2/
13233
13234 PWC WEBCAM DRIVER
13235 M:      Hans Verkuil <hverkuil@xs4all.nl>
13236 L:      linux-media@vger.kernel.org
13237 T:      git git://linuxtv.org/media_tree.git
13238 S:      Odd Fixes
13239 F:      drivers/media/usb/pwc/*
13240 F:      include/trace/events/pwc.h
13241
13242 PWM FAN DRIVER
13243 M:      Kamil Debski <kamil@wypas.org>
13244 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13245 L:      linux-hwmon@vger.kernel.org
13246 S:      Supported
13247 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13248 F:      Documentation/hwmon/pwm-fan.rst
13249 F:      drivers/hwmon/pwm-fan.c
13250
13251 PWM IR Transmitter
13252 M:      Sean Young <sean@mess.org>
13253 L:      linux-media@vger.kernel.org
13254 S:      Maintained
13255 F:      drivers/media/rc/pwm-ir-tx.c
13256
13257 PWM SUBSYSTEM
13258 M:      Thierry Reding <thierry.reding@gmail.com>
13259 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13260 L:      linux-pwm@vger.kernel.org
13261 S:      Maintained
13262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13263 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13264 F:      Documentation/driver-api/pwm.rst
13265 F:      Documentation/devicetree/bindings/pwm/
13266 F:      include/linux/pwm.h
13267 F:      drivers/pwm/
13268 F:      drivers/video/backlight/pwm_bl.c
13269 F:      include/linux/pwm_backlight.h
13270 F:      drivers/gpio/gpio-mvebu.c
13271 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13272 K:      pwm_(config|apply_state|ops)
13273
13274 PXA GPIO DRIVER
13275 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13276 L:      linux-gpio@vger.kernel.org
13277 S:      Maintained
13278 F:      drivers/gpio/gpio-pxa.c
13279
13280 PXA MMCI DRIVER
13281 S:      Orphan
13282
13283 PXA RTC DRIVER
13284 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13285 L:      linux-rtc@vger.kernel.org
13286 S:      Maintained
13287
13288 PXA2xx/PXA3xx SUPPORT
13289 M:      Daniel Mack <daniel@zonque.org>
13290 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13291 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13293 T:      git git://github.com/hzhuang1/linux.git
13294 T:      git git://github.com/rjarzmik/linux.git
13295 S:      Maintained
13296 F:      arch/arm/boot/dts/pxa*
13297 F:      arch/arm/mach-pxa/
13298 F:      drivers/dma/pxa*
13299 F:      drivers/pcmcia/pxa2xx*
13300 F:      drivers/pinctrl/pxa/
13301 F:      drivers/spi/spi-pxa2xx*
13302 F:      drivers/usb/gadget/udc/pxa2*
13303 F:      include/sound/pxa2xx-lib.h
13304 F:      sound/arm/pxa*
13305 F:      sound/soc/pxa/
13306
13307 QAT DRIVER
13308 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13309 L:      qat-linux@intel.com
13310 S:      Supported
13311 F:      drivers/crypto/qat/
13312
13313 QCOM AUDIO (ASoC) DRIVERS
13314 M:      Patrick Lai <plai@codeaurora.org>
13315 M:      Banajit Goswami <bgoswami@codeaurora.org>
13316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13317 S:      Supported
13318 F:      sound/soc/qcom/
13319
13320 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13321 M:      Gabriel Somlo <somlo@cmu.edu>
13322 M:      "Michael S. Tsirkin" <mst@redhat.com>
13323 L:      qemu-devel@nongnu.org
13324 S:      Maintained
13325 F:      drivers/firmware/qemu_fw_cfg.c
13326 F:      include/uapi/linux/qemu_fw_cfg.h
13327
13328 QIB DRIVER
13329 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13330 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13331 L:      linux-rdma@vger.kernel.org
13332 S:      Supported
13333 F:      drivers/infiniband/hw/qib/
13334
13335 QLOGIC QL41xxx FCOE DRIVER
13336 M:      QLogic-Storage-Upstream@cavium.com
13337 L:      linux-scsi@vger.kernel.org
13338 S:      Supported
13339 F:      drivers/scsi/qedf/
13340
13341 QLOGIC QL41xxx ISCSI DRIVER
13342 M:      QLogic-Storage-Upstream@cavium.com
13343 L:      linux-scsi@vger.kernel.org
13344 S:      Supported
13345 F:      drivers/scsi/qedi/
13346
13347 QLOGIC QL4xxx ETHERNET DRIVER
13348 M:      Ariel Elior <aelior@marvell.com>
13349 M:      GR-everest-linux-l2@marvell.com
13350 L:      netdev@vger.kernel.org
13351 S:      Supported
13352 F:      drivers/net/ethernet/qlogic/qed/
13353 F:      include/linux/qed/
13354 F:      drivers/net/ethernet/qlogic/qede/
13355
13356 QLOGIC QL4xxx RDMA DRIVER
13357 M:      Michal Kalderon <mkalderon@marvell.com>
13358 M:      Ariel Elior <aelior@marvell.com>
13359 L:      linux-rdma@vger.kernel.org
13360 S:      Supported
13361 F:      drivers/infiniband/hw/qedr/
13362 F:      include/uapi/rdma/qedr-abi.h
13363
13364 QLOGIC QLA1280 SCSI DRIVER
13365 M:      Michael Reed <mdr@sgi.com>
13366 L:      linux-scsi@vger.kernel.org
13367 S:      Maintained
13368 F:      drivers/scsi/qla1280.[ch]
13369
13370 QLOGIC QLA2XXX FC-SCSI DRIVER
13371 M:      hmadhani@marvell.com
13372 L:      linux-scsi@vger.kernel.org
13373 S:      Supported
13374 F:      Documentation/scsi/LICENSE.qla2xxx
13375 F:      drivers/scsi/qla2xxx/
13376
13377 QLOGIC QLA3XXX NETWORK DRIVER
13378 M:      GR-Linux-NIC-Dev@marvell.com
13379 L:      netdev@vger.kernel.org
13380 S:      Supported
13381 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13382 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13383
13384 QLOGIC QLA4XXX iSCSI DRIVER
13385 M:      QLogic-Storage-Upstream@qlogic.com
13386 L:      linux-scsi@vger.kernel.org
13387 S:      Supported
13388 F:      Documentation/scsi/LICENSE.qla4xxx
13389 F:      drivers/scsi/qla4xxx/
13390
13391 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13392 M:      Shahed Shaikh <shshaikh@marvell.com>
13393 M:      Manish Chopra <manishc@marvell.com>
13394 M:      GR-Linux-NIC-Dev@marvell.com
13395 L:      netdev@vger.kernel.org
13396 S:      Supported
13397 F:      drivers/net/ethernet/qlogic/qlcnic/
13398
13399 QLOGIC QLGE 10Gb ETHERNET DRIVER
13400 M:      Manish Chopra <manishc@marvell.com>
13401 M:      GR-Linux-NIC-Dev@marvell.com
13402 L:      netdev@vger.kernel.org
13403 S:      Supported
13404 F:      drivers/staging/qlge/
13405
13406 QM1D1B0004 MEDIA DRIVER
13407 M:      Akihiro Tsukada <tskd08@gmail.com>
13408 L:      linux-media@vger.kernel.org
13409 S:      Odd Fixes
13410 F:      drivers/media/tuners/qm1d1b0004*
13411
13412 QM1D1C0042 MEDIA DRIVER
13413 M:      Akihiro Tsukada <tskd08@gmail.com>
13414 L:      linux-media@vger.kernel.org
13415 S:      Odd Fixes
13416 F:      drivers/media/tuners/qm1d1c0042*
13417
13418 QNX4 FILESYSTEM
13419 M:      Anders Larsen <al@alarsen.net>
13420 W:      http://www.alarsen.net/linux/qnx4fs/
13421 S:      Maintained
13422 F:      fs/qnx4/
13423 F:      include/uapi/linux/qnx4_fs.h
13424 F:      include/uapi/linux/qnxtypes.h
13425
13426 QORIQ DPAA2 FSL-MC BUS DRIVER
13427 M:      Stuart Yoder <stuyoder@gmail.com>
13428 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13429 L:      linux-kernel@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/bus/fsl-mc/
13432 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13433 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13434
13435 QT1010 MEDIA DRIVER
13436 M:      Antti Palosaari <crope@iki.fi>
13437 L:      linux-media@vger.kernel.org
13438 W:      https://linuxtv.org
13439 W:      http://palosaari.fi/linux/
13440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13441 T:      git git://linuxtv.org/anttip/media_tree.git
13442 S:      Maintained
13443 F:      drivers/media/tuners/qt1010*
13444
13445 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13446 M:      Kalle Valo <kvalo@codeaurora.org>
13447 L:      ath10k@lists.infradead.org
13448 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13450 S:      Supported
13451 F:      drivers/net/wireless/ath/ath10k/
13452
13453 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13454 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13455 L:      linux-wireless@vger.kernel.org
13456 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13457 S:      Supported
13458 F:      drivers/net/wireless/ath/ath9k/
13459
13460 QUALCOMM CAMERA SUBSYSTEM DRIVER
13461 M:      Todor Tomov <todor.too@gmail.com>
13462 L:      linux-media@vger.kernel.org
13463 S:      Maintained
13464 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13465 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13466 F:      drivers/media/platform/qcom/camss/
13467
13468 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13469 M:      Ilia Lin <ilia.lin@kernel.org>
13470 L:      linux-pm@vger.kernel.org
13471 S:      Maintained
13472 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13473 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13474
13475 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13476 M:      Timur Tabi <timur@kernel.org>
13477 L:      netdev@vger.kernel.org
13478 S:      Maintained
13479 F:      drivers/net/ethernet/qualcomm/emac/
13480
13481 QUALCOMM ETHQOS ETHERNET DRIVER
13482 M:      Vinod Koul <vkoul@kernel.org>
13483 M:      Niklas Cassel <niklas.cassel@linaro.org>
13484 L:      netdev@vger.kernel.org
13485 S:      Maintained
13486 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13487 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13488
13489 QUALCOMM GENERIC INTERFACE I2C DRIVER
13490 M:      Alok Chauhan <alokc@codeaurora.org>
13491 L:      linux-i2c@vger.kernel.org
13492 L:      linux-arm-msm@vger.kernel.org
13493 S:      Supported
13494 F:      drivers/i2c/busses/i2c-qcom-geni.c
13495
13496 QUALCOMM HEXAGON ARCHITECTURE
13497 M:      Brian Cain <bcain@codeaurora.org>
13498 L:      linux-hexagon@vger.kernel.org
13499 S:      Supported
13500 F:      arch/hexagon/
13501
13502 QUALCOMM HIDMA DRIVER
13503 M:      Sinan Kaya <okaya@kernel.org>
13504 L:      linux-arm-kernel@lists.infradead.org
13505 L:      linux-arm-msm@vger.kernel.org
13506 L:      dmaengine@vger.kernel.org
13507 S:      Supported
13508 F:      drivers/dma/qcom/hidma*
13509
13510 QUALCOMM IOMMU
13511 M:      Rob Clark <robdclark@gmail.com>
13512 L:      iommu@lists.linux-foundation.org
13513 L:      linux-arm-msm@vger.kernel.org
13514 S:      Maintained
13515 F:      drivers/iommu/qcom_iommu.c
13516
13517 QUALCOMM TSENS THERMAL DRIVER
13518 M:      Amit Kucheria <amit.kucheria@linaro.org>
13519 L:      linux-pm@vger.kernel.org
13520 L:      linux-arm-msm@vger.kernel.org
13521 S:      Maintained
13522 F:      drivers/thermal/qcom/
13523
13524 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13525 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13526 L:      linux-media@vger.kernel.org
13527 L:      linux-arm-msm@vger.kernel.org
13528 T:      git git://linuxtv.org/media_tree.git
13529 S:      Maintained
13530 F:      drivers/media/platform/qcom/venus/
13531
13532 QUALCOMM WCN36XX WIRELESS DRIVER
13533 M:      Kalle Valo <kvalo@codeaurora.org>
13534 L:      wcn36xx@lists.infradead.org
13535 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13536 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13537 S:      Supported
13538 F:      drivers/net/wireless/ath/wcn36xx/
13539
13540 QUANTENNA QTNFMAC WIRELESS DRIVER
13541 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13542 M:      Avinash Patil <avinashp@quantenna.com>
13543 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13544 L:      linux-wireless@vger.kernel.org
13545 S:      Maintained
13546 F:      drivers/net/wireless/quantenna
13547
13548 RADEON and AMDGPU DRM DRIVERS
13549 M:      Alex Deucher <alexander.deucher@amd.com>
13550 M:      Christian König <christian.koenig@amd.com>
13551 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13552 L:      amd-gfx@lists.freedesktop.org
13553 T:      git git://people.freedesktop.org/~agd5f/linux
13554 S:      Supported
13555 F:      drivers/gpu/drm/radeon/
13556 F:      include/uapi/drm/radeon_drm.h
13557 F:      drivers/gpu/drm/amd/
13558 F:      include/uapi/drm/amdgpu_drm.h
13559
13560 RADEON FRAMEBUFFER DISPLAY DRIVER
13561 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13562 L:      linux-fbdev@vger.kernel.org
13563 S:      Maintained
13564 F:      drivers/video/fbdev/aty/radeon*
13565 F:      include/uapi/linux/radeonfb.h
13566
13567 RADIOSHARK RADIO DRIVER
13568 M:      Hans Verkuil <hverkuil@xs4all.nl>
13569 L:      linux-media@vger.kernel.org
13570 T:      git git://linuxtv.org/media_tree.git
13571 S:      Maintained
13572 F:      drivers/media/radio/radio-shark.c
13573
13574 RADIOSHARK2 RADIO DRIVER
13575 M:      Hans Verkuil <hverkuil@xs4all.nl>
13576 L:      linux-media@vger.kernel.org
13577 T:      git git://linuxtv.org/media_tree.git
13578 S:      Maintained
13579 F:      drivers/media/radio/radio-shark2.c
13580 F:      drivers/media/radio/radio-tea5777.c
13581
13582 RADOS BLOCK DEVICE (RBD)
13583 M:      Ilya Dryomov <idryomov@gmail.com>
13584 M:      Sage Weil <sage@redhat.com>
13585 M:      Alex Elder <elder@kernel.org>
13586 L:      ceph-devel@vger.kernel.org
13587 W:      http://ceph.com/
13588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13589 T:      git git://github.com/ceph/ceph-client.git
13590 S:      Supported
13591 F:      Documentation/ABI/testing/sysfs-bus-rbd
13592 F:      drivers/block/rbd.c
13593 F:      drivers/block/rbd_types.h
13594
13595 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13596 M:      Paul Mackerras <paulus@samba.org>
13597 L:      linux-fbdev@vger.kernel.org
13598 S:      Maintained
13599 F:      drivers/video/fbdev/aty/aty128fb.c
13600
13601 RAINSHADOW-CEC DRIVER
13602 M:      Hans Verkuil <hverkuil@xs4all.nl>
13603 L:      linux-media@vger.kernel.org
13604 T:      git git://linuxtv.org/media_tree.git
13605 S:      Maintained
13606 F:      drivers/media/usb/rainshadow-cec/*
13607
13608 RALINK MIPS ARCHITECTURE
13609 M:      John Crispin <john@phrozen.org>
13610 L:      linux-mips@vger.kernel.org
13611 S:      Maintained
13612 F:      arch/mips/ralink
13613
13614 RALINK RT2X00 WIRELESS LAN DRIVER
13615 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13616 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13617 L:      linux-wireless@vger.kernel.org
13618 S:      Maintained
13619 F:      drivers/net/wireless/ralink/rt2x00/
13620
13621 RAMDISK RAM BLOCK DEVICE DRIVER
13622 M:      Jens Axboe <axboe@kernel.dk>
13623 S:      Maintained
13624 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13625 F:      drivers/block/brd.c
13626
13627 RANCHU VIRTUAL BOARD FOR MIPS
13628 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13629 L:      linux-mips@vger.kernel.org
13630 S:      Supported
13631 F:      arch/mips/generic/board-ranchu.c
13632 F:      arch/mips/configs/generic/board-ranchu.config
13633
13634 RANDOM NUMBER DRIVER
13635 M:      "Theodore Ts'o" <tytso@mit.edu>
13636 S:      Maintained
13637 F:      drivers/char/random.c
13638
13639 RAPIDIO SUBSYSTEM
13640 M:      Matt Porter <mporter@kernel.crashing.org>
13641 M:      Alexandre Bounine <alex.bou9@gmail.com>
13642 S:      Maintained
13643 F:      drivers/rapidio/
13644
13645 RAS INFRASTRUCTURE
13646 M:      Tony Luck <tony.luck@intel.com>
13647 M:      Borislav Petkov <bp@alien8.de>
13648 L:      linux-edac@vger.kernel.org
13649 S:      Maintained
13650 F:      drivers/ras/
13651 F:      include/linux/ras.h
13652 F:      include/ras/ras_event.h
13653 F:      Documentation/admin-guide/ras.rst
13654
13655 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13656 L:      linux-wireless@vger.kernel.org
13657 S:      Orphan
13658 F:      drivers/net/wireless/ray*
13659
13660 RCUTORTURE TEST FRAMEWORK
13661 M:      "Paul E. McKenney" <paulmck@kernel.org>
13662 M:      Josh Triplett <josh@joshtriplett.org>
13663 R:      Steven Rostedt <rostedt@goodmis.org>
13664 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13665 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13666 L:      rcu@vger.kernel.org
13667 S:      Supported
13668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13669 F:      tools/testing/selftests/rcutorture
13670
13671 RDC R-321X SoC
13672 M:      Florian Fainelli <florian@openwrt.org>
13673 S:      Maintained
13674
13675 RDC R6040 FAST ETHERNET DRIVER
13676 M:      Florian Fainelli <f.fainelli@gmail.com>
13677 L:      netdev@vger.kernel.org
13678 S:      Maintained
13679 F:      drivers/net/ethernet/rdc/r6040.c
13680
13681 RDMAVT - RDMA verbs software
13682 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13683 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13684 L:      linux-rdma@vger.kernel.org
13685 S:      Supported
13686 F:      drivers/infiniband/sw/rdmavt
13687
13688 RDS - RELIABLE DATAGRAM SOCKETS
13689 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13690 L:      netdev@vger.kernel.org
13691 L:      linux-rdma@vger.kernel.org
13692 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13693 W:      https://oss.oracle.com/projects/rds/
13694 S:      Supported
13695 F:      net/rds/
13696 F:      Documentation/networking/rds.txt
13697
13698 RDT - RESOURCE ALLOCATION
13699 M:      Fenghua Yu <fenghua.yu@intel.com>
13700 M:      Reinette Chatre <reinette.chatre@intel.com>
13701 L:      linux-kernel@vger.kernel.org
13702 S:      Supported
13703 F:      arch/x86/kernel/cpu/resctrl/
13704 F:      arch/x86/include/asm/resctrl_sched.h
13705 F:      Documentation/x86/resctrl*
13706
13707 READ-COPY UPDATE (RCU)
13708 M:      "Paul E. McKenney" <paulmck@kernel.org>
13709 M:      Josh Triplett <josh@joshtriplett.org>
13710 R:      Steven Rostedt <rostedt@goodmis.org>
13711 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13712 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13713 R:      Joel Fernandes <joel@joelfernandes.org>
13714 L:      rcu@vger.kernel.org
13715 W:      http://www.rdrop.com/users/paulmck/RCU/
13716 S:      Supported
13717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13718 F:      Documentation/RCU/
13719 X:      Documentation/RCU/torture.txt
13720 F:      include/linux/rcu*
13721 X:      include/linux/srcu*.h
13722 F:      kernel/rcu/
13723 X:      kernel/rcu/srcu*.c
13724
13725 REAL TIME CLOCK (RTC) SUBSYSTEM
13726 M:      Alessandro Zummo <a.zummo@towertech.it>
13727 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13728 L:      linux-rtc@vger.kernel.org
13729 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13731 S:      Maintained
13732 F:      Documentation/devicetree/bindings/rtc/
13733 F:      Documentation/admin-guide/rtc.rst
13734 F:      drivers/rtc/
13735 F:      include/linux/rtc.h
13736 F:      include/uapi/linux/rtc.h
13737 F:      include/linux/rtc/
13738 F:      include/linux/platform_data/rtc-*
13739 F:      tools/testing/selftests/rtc/
13740
13741 REALTEK AUDIO CODECS
13742 M:      Bard Liao <bardliao@realtek.com>
13743 M:      Oder Chiou <oder_chiou@realtek.com>
13744 S:      Maintained
13745 F:      sound/soc/codecs/rt*
13746 F:      include/sound/rt*.h
13747
13748 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13749 M:      Linus Walleij <linus.walleij@linaro.org>
13750 S:      Maintained
13751 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13752 F:      drivers/net/dsa/realtek-smi*
13753 F:      drivers/net/dsa/rtl83*
13754
13755 REDPINE WIRELESS DRIVER
13756 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13757 M:      Siva Rebbagondla <siva8118@gmail.com>
13758 L:      linux-wireless@vger.kernel.org
13759 S:      Maintained
13760 F:      drivers/net/wireless/rsi/
13761
13762 REGISTER MAP ABSTRACTION
13763 M:      Mark Brown <broonie@kernel.org>
13764 L:      linux-kernel@vger.kernel.org
13765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13766 S:      Supported
13767 F:      Documentation/devicetree/bindings/regmap/
13768 F:      drivers/base/regmap/
13769 F:      include/linux/regmap.h
13770
13771 REISERFS FILE SYSTEM
13772 L:      reiserfs-devel@vger.kernel.org
13773 S:      Supported
13774 F:      fs/reiserfs/
13775
13776 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13777 M:      Ohad Ben-Cohen <ohad@wizery.com>
13778 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13779 L:      linux-remoteproc@vger.kernel.org
13780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13781 S:      Maintained
13782 F:      Documentation/devicetree/bindings/remoteproc/
13783 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13784 F:      Documentation/remoteproc.txt
13785 F:      drivers/remoteproc/
13786 F:      include/linux/remoteproc.h
13787 F:      include/linux/remoteproc/
13788
13789 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13790 M:      Ohad Ben-Cohen <ohad@wizery.com>
13791 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13792 L:      linux-remoteproc@vger.kernel.org
13793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13794 S:      Maintained
13795 F:      drivers/rpmsg/
13796 F:      Documentation/rpmsg.txt
13797 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13798 F:      include/linux/rpmsg.h
13799 F:      include/linux/rpmsg/
13800 F:      include/uapi/linux/rpmsg.h
13801 F:      samples/rpmsg/
13802
13803 RENESAS CLOCK DRIVERS
13804 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13805 L:      linux-renesas-soc@vger.kernel.org
13806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13807 S:      Supported
13808 F:      drivers/clk/renesas/
13809
13810 RENESAS EMEV2 I2C DRIVER
13811 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13812 S:      Supported
13813 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13814 F:      drivers/i2c/busses/i2c-emev2.c
13815
13816 RENESAS ETHERNET DRIVERS
13817 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13818 L:      netdev@vger.kernel.org
13819 L:      linux-renesas-soc@vger.kernel.org
13820 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13821 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13822 F:      drivers/net/ethernet/renesas/
13823 F:      include/linux/sh_eth.h
13824
13825 RENESAS R-CAR GYROADC DRIVER
13826 M:      Marek Vasut <marek.vasut@gmail.com>
13827 L:      linux-iio@vger.kernel.org
13828 S:      Supported
13829 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13830 F:      drivers/iio/adc/rcar-gyroadc.c
13831
13832 RENESAS R-CAR I2C DRIVERS
13833 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13834 S:      Supported
13835 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13836 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13837 F:      drivers/i2c/busses/i2c-rcar.c
13838 F:      drivers/i2c/busses/i2c-sh_mobile.c
13839
13840 RENESAS RIIC DRIVER
13841 M:      Chris Brandt <chris.brandt@renesas.com>
13842 S:      Supported
13843 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13844 F:      drivers/i2c/busses/i2c-riic.c
13845
13846 RENESAS USB PHY DRIVER
13847 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13848 L:      linux-renesas-soc@vger.kernel.org
13849 S:      Maintained
13850 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13851
13852 RESET CONTROLLER FRAMEWORK
13853 M:      Philipp Zabel <p.zabel@pengutronix.de>
13854 T:      git git://git.pengutronix.de/git/pza/linux
13855 S:      Maintained
13856 F:      drivers/reset/
13857 F:      Documentation/devicetree/bindings/reset/
13858 F:      include/dt-bindings/reset/
13859 F:      include/linux/reset.h
13860 F:      include/linux/reset/
13861 F:      include/linux/reset-controller.h
13862
13863 RESTARTABLE SEQUENCES SUPPORT
13864 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13865 M:      Peter Zijlstra <peterz@infradead.org>
13866 M:      "Paul E. McKenney" <paulmck@kernel.org>
13867 M:      Boqun Feng <boqun.feng@gmail.com>
13868 L:      linux-kernel@vger.kernel.org
13869 S:      Supported
13870 F:      kernel/rseq.c
13871 F:      include/uapi/linux/rseq.h
13872 F:      include/trace/events/rseq.h
13873 F:      tools/testing/selftests/rseq/
13874
13875 RFKILL
13876 M:      Johannes Berg <johannes@sipsolutions.net>
13877 L:      linux-wireless@vger.kernel.org
13878 W:      http://wireless.kernel.org/
13879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13881 S:      Maintained
13882 F:      Documentation/driver-api/rfkill.rst
13883 F:      Documentation/ABI/stable/sysfs-class-rfkill
13884 F:      net/rfkill/
13885 F:      include/linux/rfkill.h
13886 F:      include/uapi/linux/rfkill.h
13887
13888 RHASHTABLE
13889 M:      Thomas Graf <tgraf@suug.ch>
13890 M:      Herbert Xu <herbert@gondor.apana.org.au>
13891 L:      netdev@vger.kernel.org
13892 S:      Maintained
13893 F:      lib/rhashtable.c
13894 F:      lib/test_rhashtable.c
13895 F:      include/linux/rhashtable.h
13896 F:      include/linux/rhashtable-types.h
13897
13898 RICOH R5C592 MEMORYSTICK DRIVER
13899 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13900 S:      Maintained
13901 F:      drivers/memstick/host/r592.*
13902
13903 RICOH SMARTMEDIA/XD DRIVER
13904 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13905 S:      Maintained
13906 F:      drivers/mtd/nand/raw/r852.c
13907 F:      drivers/mtd/nand/raw/r852.h
13908
13909 RISC-V ARCHITECTURE
13910 M:      Paul Walmsley <paul.walmsley@sifive.com>
13911 M:      Palmer Dabbelt <palmer@sifive.com>
13912 M:      Albert Ou <aou@eecs.berkeley.edu>
13913 L:      linux-riscv@lists.infradead.org
13914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13915 S:      Supported
13916 F:      arch/riscv/
13917 K:      riscv
13918 N:      riscv
13919
13920 ROCCAT DRIVERS
13921 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13922 W:      http://sourceforge.net/projects/roccat/
13923 S:      Maintained
13924 F:      drivers/hid/hid-roccat*
13925 F:      include/linux/hid-roccat*
13926 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13927
13928 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13929 M:      Jacob Chen <jacob-chen@iotwrt.com>
13930 M:      Ezequiel Garcia <ezequiel@collabora.com>
13931 L:      linux-media@vger.kernel.org
13932 S:      Maintained
13933 F:      drivers/media/platform/rockchip/rga/
13934 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13935
13936 HANTRO VPU CODEC DRIVER
13937 M:      Ezequiel Garcia <ezequiel@collabora.com>
13938 L:      linux-media@vger.kernel.org
13939 S:      Maintained
13940 F:      drivers/staging/media/hantro/
13941 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13942
13943 ROCKER DRIVER
13944 M:      Jiri Pirko <jiri@resnulli.us>
13945 L:      netdev@vger.kernel.org
13946 S:      Supported
13947 F:      drivers/net/ethernet/rocker/
13948
13949 ROCKETPORT DRIVER
13950 W:      http://www.comtrol.com
13951 S:      Maintained
13952 F:      Documentation/driver-api/serial/rocket.rst
13953 F:      drivers/tty/rocket*
13954
13955 ROCKETPORT EXPRESS/INFINITY DRIVER
13956 M:      Kevin Cernekee <cernekee@gmail.com>
13957 L:      linux-serial@vger.kernel.org
13958 S:      Odd Fixes
13959 F:      drivers/tty/serial/rp2.*
13960
13961 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13962 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13963 L:      linux-kernel@vger.kernel.org
13964 L:      linux-renesas-soc@vger.kernel.org
13965 S:      Supported
13966 F:      drivers/mfd/bd9571mwv.c
13967 F:      drivers/regulator/bd9571mwv-regulator.c
13968 F:      drivers/gpio/gpio-bd9571mwv.c
13969 F:      include/linux/mfd/bd9571mwv.h
13970 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13971
13972 ROSE NETWORK LAYER
13973 M:      Ralf Baechle <ralf@linux-mips.org>
13974 L:      linux-hams@vger.kernel.org
13975 W:      http://www.linux-ax25.org/
13976 S:      Maintained
13977 F:      include/net/rose.h
13978 F:      include/uapi/linux/rose.h
13979 F:      net/rose/
13980
13981 RTL2830 MEDIA DRIVER
13982 M:      Antti Palosaari <crope@iki.fi>
13983 L:      linux-media@vger.kernel.org
13984 W:      https://linuxtv.org
13985 W:      http://palosaari.fi/linux/
13986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13987 T:      git git://linuxtv.org/anttip/media_tree.git
13988 S:      Maintained
13989 F:      drivers/media/dvb-frontends/rtl2830*
13990
13991 RTL2832 MEDIA DRIVER
13992 M:      Antti Palosaari <crope@iki.fi>
13993 L:      linux-media@vger.kernel.org
13994 W:      https://linuxtv.org
13995 W:      http://palosaari.fi/linux/
13996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13997 T:      git git://linuxtv.org/anttip/media_tree.git
13998 S:      Maintained
13999 F:      drivers/media/dvb-frontends/rtl2832*
14000
14001 RTL2832_SDR MEDIA DRIVER
14002 M:      Antti Palosaari <crope@iki.fi>
14003 L:      linux-media@vger.kernel.org
14004 W:      https://linuxtv.org
14005 W:      http://palosaari.fi/linux/
14006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14007 T:      git git://linuxtv.org/anttip/media_tree.git
14008 S:      Maintained
14009 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14010
14011 RTL8180 WIRELESS DRIVER
14012 L:      linux-wireless@vger.kernel.org
14013 W:      http://wireless.kernel.org/
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14015 S:      Orphan
14016 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14017
14018 RTL8187 WIRELESS DRIVER
14019 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14020 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14021 M:      Larry Finger <Larry.Finger@lwfinger.net>
14022 L:      linux-wireless@vger.kernel.org
14023 W:      http://wireless.kernel.org/
14024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14025 S:      Maintained
14026 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14027
14028 REALTEK WIRELESS DRIVER (rtlwifi family)
14029 M:      Ping-Ke Shih <pkshih@realtek.com>
14030 L:      linux-wireless@vger.kernel.org
14031 W:      http://wireless.kernel.org/
14032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14033 S:      Maintained
14034 F:      drivers/net/wireless/realtek/rtlwifi/
14035
14036 REALTEK WIRELESS DRIVER (rtw88)
14037 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14038 L:      linux-wireless@vger.kernel.org
14039 S:      Maintained
14040 F:      drivers/net/wireless/realtek/rtw88/
14041
14042 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14043 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14044 L:      linux-wireless@vger.kernel.org
14045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14046 S:      Maintained
14047 F:      drivers/net/wireless/realtek/rtl8xxxu/
14048
14049 RXRPC SOCKETS (AF_RXRPC)
14050 M:      David Howells <dhowells@redhat.com>
14051 L:      linux-afs@lists.infradead.org
14052 S:      Supported
14053 F:      net/rxrpc/
14054 F:      include/keys/rxrpc-type.h
14055 F:      include/net/af_rxrpc.h
14056 F:      include/trace/events/rxrpc.h
14057 F:      include/uapi/linux/rxrpc.h
14058 F:      Documentation/networking/rxrpc.txt
14059 W:      https://www.infradead.org/~dhowells/kafs/
14060
14061 S3 SAVAGE FRAMEBUFFER DRIVER
14062 M:      Antonino Daplas <adaplas@gmail.com>
14063 L:      linux-fbdev@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/video/fbdev/savage/
14066
14067 S390
14068 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14069 M:      Vasily Gorbik <gor@linux.ibm.com>
14070 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14071 L:      linux-s390@vger.kernel.org
14072 W:      http://www.ibm.com/developerworks/linux/linux390/
14073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14074 S:      Supported
14075 F:      arch/s390/
14076 F:      drivers/s390/
14077 F:      Documentation/s390/
14078 F:      Documentation/driver-api/s390-drivers.rst
14079
14080 S390 COMMON I/O LAYER
14081 M:      Sebastian Ott <sebott@linux.ibm.com>
14082 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14083 L:      linux-s390@vger.kernel.org
14084 W:      http://www.ibm.com/developerworks/linux/linux390/
14085 S:      Supported
14086 F:      drivers/s390/cio/
14087
14088 S390 DASD DRIVER
14089 M:      Stefan Haberland <sth@linux.ibm.com>
14090 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14091 L:      linux-s390@vger.kernel.org
14092 W:      http://www.ibm.com/developerworks/linux/linux390/
14093 S:      Supported
14094 F:      drivers/s390/block/dasd*
14095 F:      block/partitions/ibm.c
14096
14097 S390 IOMMU (PCI)
14098 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14099 L:      linux-s390@vger.kernel.org
14100 W:      http://www.ibm.com/developerworks/linux/linux390/
14101 S:      Supported
14102 F:      drivers/iommu/s390-iommu.c
14103
14104 S390 IUCV NETWORK LAYER
14105 M:      Julian Wiedmann <jwi@linux.ibm.com>
14106 M:      Ursula Braun <ubraun@linux.ibm.com>
14107 L:      linux-s390@vger.kernel.org
14108 W:      http://www.ibm.com/developerworks/linux/linux390/
14109 S:      Supported
14110 F:      drivers/s390/net/*iucv*
14111 F:      include/net/iucv/
14112 F:      net/iucv/
14113
14114 S390 NETWORK DRIVERS
14115 M:      Julian Wiedmann <jwi@linux.ibm.com>
14116 M:      Ursula Braun <ubraun@linux.ibm.com>
14117 L:      linux-s390@vger.kernel.org
14118 W:      http://www.ibm.com/developerworks/linux/linux390/
14119 S:      Supported
14120 F:      drivers/s390/net/
14121
14122 S390 PCI SUBSYSTEM
14123 M:      Sebastian Ott <sebott@linux.ibm.com>
14124 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14125 L:      linux-s390@vger.kernel.org
14126 W:      http://www.ibm.com/developerworks/linux/linux390/
14127 S:      Supported
14128 F:      arch/s390/pci/
14129 F:      drivers/pci/hotplug/s390_pci_hpc.c
14130
14131 S390 VFIO-CCW DRIVER
14132 M:      Cornelia Huck <cohuck@redhat.com>
14133 M:      Eric Farman <farman@linux.ibm.com>
14134 R:      Halil Pasic <pasic@linux.ibm.com>
14135 L:      linux-s390@vger.kernel.org
14136 L:      kvm@vger.kernel.org
14137 S:      Supported
14138 F:      drivers/s390/cio/vfio_ccw*
14139 F:      Documentation/s390/vfio-ccw.rst
14140 F:      include/uapi/linux/vfio_ccw.h
14141
14142 S390 ZCRYPT DRIVER
14143 M:      Harald Freudenberger <freude@linux.ibm.com>
14144 L:      linux-s390@vger.kernel.org
14145 W:      http://www.ibm.com/developerworks/linux/linux390/
14146 S:      Supported
14147 F:      drivers/s390/crypto/
14148
14149 S390 VFIO AP DRIVER
14150 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14151 M:      Pierre Morel <pmorel@linux.ibm.com>
14152 M:      Halil Pasic <pasic@linux.ibm.com>
14153 L:      linux-s390@vger.kernel.org
14154 W:      http://www.ibm.com/developerworks/linux/linux390/
14155 S:      Supported
14156 F:      drivers/s390/crypto/vfio_ap_drv.c
14157 F:      drivers/s390/crypto/vfio_ap_private.h
14158 F:      drivers/s390/crypto/vfio_ap_ops.c
14159 F:      Documentation/s390/vfio-ap.rst
14160
14161 S390 ZFCP DRIVER
14162 M:      Steffen Maier <maier@linux.ibm.com>
14163 M:      Benjamin Block <bblock@linux.ibm.com>
14164 L:      linux-s390@vger.kernel.org
14165 W:      http://www.ibm.com/developerworks/linux/linux390/
14166 S:      Supported
14167 F:      drivers/s390/scsi/zfcp_*
14168
14169 S3C24XX SD/MMC Driver
14170 M:      Ben Dooks <ben-linux@fluff.org>
14171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14172 S:      Supported
14173 F:      drivers/mmc/host/s3cmci.*
14174
14175 SAA6588 RDS RECEIVER DRIVER
14176 M:      Hans Verkuil <hverkuil@xs4all.nl>
14177 L:      linux-media@vger.kernel.org
14178 T:      git git://linuxtv.org/media_tree.git
14179 W:      https://linuxtv.org
14180 S:      Odd Fixes
14181 F:      drivers/media/i2c/saa6588*
14182
14183 SAA7134 VIDEO4LINUX DRIVER
14184 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14185 L:      linux-media@vger.kernel.org
14186 W:      https://linuxtv.org
14187 T:      git git://linuxtv.org/media_tree.git
14188 S:      Odd fixes
14189 F:      Documentation/media/v4l-drivers/saa7134*
14190 F:      drivers/media/pci/saa7134/
14191
14192 SAA7146 VIDEO4LINUX-2 DRIVER
14193 M:      Hans Verkuil <hverkuil@xs4all.nl>
14194 L:      linux-media@vger.kernel.org
14195 T:      git git://linuxtv.org/media_tree.git
14196 S:      Maintained
14197 F:      drivers/media/common/saa7146/
14198 F:      drivers/media/pci/saa7146/
14199 F:      include/media/drv-intf/saa7146*
14200
14201 SAFESETID SECURITY MODULE
14202 M:     Micah Morton <mortonm@chromium.org>
14203 S:     Supported
14204 F:     security/safesetid/
14205 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14206
14207 SAMSUNG AUDIO (ASoC) DRIVERS
14208 M:      Krzysztof Kozlowski <krzk@kernel.org>
14209 M:      Sangbeom Kim <sbkim73@samsung.com>
14210 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14211 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14212 S:      Supported
14213 F:      sound/soc/samsung/
14214 F:      Documentation/devicetree/bindings/sound/samsung*
14215
14216 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14217 M:      Krzysztof Kozlowski <krzk@kernel.org>
14218 L:      linux-crypto@vger.kernel.org
14219 L:      linux-samsung-soc@vger.kernel.org
14220 S:      Maintained
14221 F:      drivers/crypto/exynos-rng.c
14222 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14223
14224 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14225 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14226 L:      linux-samsung-soc@vger.kernel.org
14227 S:      Maintained
14228 F:      drivers/char/hw_random/exynos-trng.c
14229 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14230
14231 SAMSUNG FRAMEBUFFER DRIVER
14232 M:      Jingoo Han <jingoohan1@gmail.com>
14233 L:      linux-fbdev@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/video/fbdev/s3c-fb.c
14236
14237 SAMSUNG LAPTOP DRIVER
14238 M:      Corentin Chary <corentin.chary@gmail.com>
14239 L:      platform-driver-x86@vger.kernel.org
14240 S:      Maintained
14241 F:      drivers/platform/x86/samsung-laptop.c
14242
14243 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14244 M:      Sangbeom Kim <sbkim73@samsung.com>
14245 M:      Krzysztof Kozlowski <krzk@kernel.org>
14246 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14247 L:      linux-kernel@vger.kernel.org
14248 L:      linux-samsung-soc@vger.kernel.org
14249 S:      Supported
14250 F:      drivers/mfd/sec*.c
14251 F:      drivers/regulator/s2m*.c
14252 F:      drivers/regulator/s5m*.c
14253 F:      drivers/clk/clk-s2mps11.c
14254 F:      drivers/rtc/rtc-s5m.c
14255 F:      include/linux/mfd/samsung/
14256 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14257 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14258 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14259 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14260
14261 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14262 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14263 L:      linux-media@vger.kernel.org
14264 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14265 S:      Maintained
14266 F:      drivers/media/platform/s3c-camif/
14267 F:      include/media/drv-intf/s3c_camif.h
14268
14269 SAMSUNG S3FWRN5 NFC DRIVER
14270 M:      Robert Baldyga <r.baldyga@samsung.com>
14271 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14272 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14273 S:      Supported
14274 F:      drivers/nfc/s3fwrn5
14275
14276 SAMSUNG S5C73M3 CAMERA DRIVER
14277 M:      Kyungmin Park <kyungmin.park@samsung.com>
14278 M:      Andrzej Hajda <a.hajda@samsung.com>
14279 L:      linux-media@vger.kernel.org
14280 S:      Supported
14281 F:      drivers/media/i2c/s5c73m3/*
14282
14283 SAMSUNG S5K5BAF CAMERA DRIVER
14284 M:      Kyungmin Park <kyungmin.park@samsung.com>
14285 M:      Andrzej Hajda <a.hajda@samsung.com>
14286 L:      linux-media@vger.kernel.org
14287 S:      Supported
14288 F:      drivers/media/i2c/s5k5baf.c
14289
14290 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14291 M:      Krzysztof Kozlowski <krzk@kernel.org>
14292 M:      Vladimir Zapolskiy <vz@mleia.com>
14293 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14294 L:      linux-crypto@vger.kernel.org
14295 L:      linux-samsung-soc@vger.kernel.org
14296 S:      Maintained
14297 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14298 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14299 F:      drivers/crypto/s5p-sss.c
14300
14301 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14302 M:      Kyungmin Park <kyungmin.park@samsung.com>
14303 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14304 L:      linux-media@vger.kernel.org
14305 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14306 S:      Supported
14307 F:      drivers/media/platform/exynos4-is/
14308
14309 SAMSUNG SOC CLOCK DRIVERS
14310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14311 M:      Tomasz Figa <tomasz.figa@gmail.com>
14312 M:      Chanwoo Choi <cw00.choi@samsung.com>
14313 S:      Supported
14314 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14316 F:      drivers/clk/samsung/
14317 F:      include/dt-bindings/clock/exynos*.h
14318 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14319 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14320 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14321
14322 SAMSUNG SPI DRIVERS
14323 M:      Kukjin Kim <kgene@kernel.org>
14324 M:      Krzysztof Kozlowski <krzk@kernel.org>
14325 M:      Andi Shyti <andi@etezian.org>
14326 L:      linux-spi@vger.kernel.org
14327 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14328 S:      Maintained
14329 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14330 F:      drivers/spi/spi-s3c*
14331 F:      include/linux/platform_data/spi-s3c64xx.h
14332
14333 SAMSUNG SXGBE DRIVERS
14334 M:      Byungho An <bh74.an@samsung.com>
14335 M:      Girish K S <ks.giri@samsung.com>
14336 M:      Vipul Pandya <vipul.pandya@samsung.com>
14337 S:      Supported
14338 L:      netdev@vger.kernel.org
14339 F:      drivers/net/ethernet/samsung/sxgbe/
14340
14341 SAMSUNG THERMAL DRIVER
14342 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14343 L:      linux-pm@vger.kernel.org
14344 L:      linux-samsung-soc@vger.kernel.org
14345 S:      Supported
14346 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14347 F:      drivers/thermal/samsung/
14348
14349 SAMSUNG USB2 PHY DRIVER
14350 M:      Kamil Debski <kamil@wypas.org>
14351 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14352 L:      linux-kernel@vger.kernel.org
14353 S:      Supported
14354 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14355 F:      Documentation/driver-api/phy/samsung-usb2.rst
14356 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14357 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14358 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14359 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14360 F:      drivers/phy/samsung/phy-samsung-usb2.c
14361 F:      drivers/phy/samsung/phy-samsung-usb2.h
14362
14363 SC1200 WDT DRIVER
14364 M:      Zwane Mwaikambo <zwanem@gmail.com>
14365 S:      Maintained
14366 F:      drivers/watchdog/sc1200wdt.c
14367
14368 SCHEDULER
14369 M:      Ingo Molnar <mingo@redhat.com>
14370 M:      Peter Zijlstra <peterz@infradead.org>
14371 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14372 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14373 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14374 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14375 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14376 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14377 L:      linux-kernel@vger.kernel.org
14378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14379 S:      Maintained
14380 F:      kernel/sched/
14381 F:      include/linux/sched.h
14382 F:      include/uapi/linux/sched.h
14383 F:      include/linux/wait.h
14384 F:      include/linux/preempt.h
14385
14386 SCR24X CHIP CARD INTERFACE DRIVER
14387 M:      Lubomir Rintel <lkundrak@v3.sk>
14388 S:      Supported
14389 F:      drivers/char/pcmcia/scr24x_cs.c
14390
14391 SCSI CDROM DRIVER
14392 M:      Jens Axboe <axboe@kernel.dk>
14393 L:      linux-scsi@vger.kernel.org
14394 W:      http://www.kernel.dk
14395 S:      Maintained
14396 F:      drivers/scsi/sr*
14397
14398 SCSI RDMA PROTOCOL (SRP) INITIATOR
14399 M:      Bart Van Assche <bvanassche@acm.org>
14400 L:      linux-rdma@vger.kernel.org
14401 S:      Supported
14402 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14403 F:      drivers/infiniband/ulp/srp/
14404 F:      include/scsi/srp.h
14405
14406 SCSI RDMA PROTOCOL (SRP) TARGET
14407 M:      Bart Van Assche <bvanassche@acm.org>
14408 L:      linux-rdma@vger.kernel.org
14409 L:      target-devel@vger.kernel.org
14410 S:      Supported
14411 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14412 F:      drivers/infiniband/ulp/srpt/
14413
14414 SCSI SG DRIVER
14415 M:      Doug Gilbert <dgilbert@interlog.com>
14416 L:      linux-scsi@vger.kernel.org
14417 W:      http://sg.danny.cz/sg
14418 S:      Maintained
14419 F:      Documentation/scsi/scsi-generic.txt
14420 F:      drivers/scsi/sg.c
14421 F:      include/scsi/sg.h
14422
14423 SCSI SUBSYSTEM
14424 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14426 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14428 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14429 L:      linux-scsi@vger.kernel.org
14430 S:      Maintained
14431 F:      Documentation/devicetree/bindings/scsi/
14432 F:      drivers/scsi/
14433 F:      include/scsi/
14434
14435 SCSI TAPE DRIVER
14436 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14437 L:      linux-scsi@vger.kernel.org
14438 S:      Maintained
14439 F:      Documentation/scsi/st.txt
14440 F:      drivers/scsi/st.*
14441 F:      drivers/scsi/st_*.h
14442
14443 SCSI TARGET SUBSYSTEM
14444 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14445 L:      linux-scsi@vger.kernel.org
14446 L:      target-devel@vger.kernel.org
14447 W:      http://www.linux-iscsi.org
14448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14449 Q:      https://patchwork.kernel.org/project/target-devel/list/
14450 S:      Supported
14451 F:      drivers/target/
14452 F:      include/target/
14453 F:      Documentation/target/
14454
14455 SCTP PROTOCOL
14456 M:      Vlad Yasevich <vyasevich@gmail.com>
14457 M:      Neil Horman <nhorman@tuxdriver.com>
14458 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14459 L:      linux-sctp@vger.kernel.org
14460 W:      http://lksctp.sourceforge.net
14461 S:      Maintained
14462 F:      Documentation/networking/sctp.txt
14463 F:      include/linux/sctp.h
14464 F:      include/uapi/linux/sctp.h
14465 F:      include/net/sctp/
14466 F:      net/sctp/
14467
14468 SCx200 CPU SUPPORT
14469 M:      Jim Cromie <jim.cromie@gmail.com>
14470 S:      Odd Fixes
14471 F:      Documentation/i2c/busses/scx200_acb.rst
14472 F:      arch/x86/platform/scx200/
14473 F:      drivers/watchdog/scx200_wdt.c
14474 F:      drivers/i2c/busses/scx200*
14475 F:      drivers/mtd/maps/scx200_docflash.c
14476 F:      include/linux/scx200.h
14477
14478 SCx200 GPIO DRIVER
14479 M:      Jim Cromie <jim.cromie@gmail.com>
14480 S:      Maintained
14481 F:      drivers/char/scx200_gpio.c
14482 F:      include/linux/scx200_gpio.h
14483
14484 SCx200 HRT CLOCKSOURCE DRIVER
14485 M:      Jim Cromie <jim.cromie@gmail.com>
14486 S:      Maintained
14487 F:      drivers/clocksource/scx200_hrt.c
14488
14489 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14490 M:      Sascha Sommer <saschasommer@freenet.de>
14491 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14492 S:      Maintained
14493 F:      drivers/mmc/host/sdricoh_cs.c
14494
14495 SECO BOARDS CEC DRIVER
14496 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14497 S:      Maintained
14498 F:      drivers/media/platform/seco-cec/seco-cec.c
14499 F:      drivers/media/platform/seco-cec/seco-cec.h
14500
14501 SECURE COMPUTING
14502 M:      Kees Cook <keescook@chromium.org>
14503 R:      Andy Lutomirski <luto@amacapital.net>
14504 R:      Will Drewry <wad@chromium.org>
14505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14506 S:      Supported
14507 F:      kernel/seccomp.c
14508 F:      include/uapi/linux/seccomp.h
14509 F:      include/linux/seccomp.h
14510 F:      tools/testing/selftests/seccomp/*
14511 F:      tools/testing/selftests/kselftest_harness.h
14512 F:      Documentation/userspace-api/seccomp_filter.rst
14513 K:      \bsecure_computing
14514 K:      \bTIF_SECCOMP\b
14515
14516 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14517 M:      Al Cooper <alcooperx@gmail.com>
14518 L:      linux-mmc@vger.kernel.org
14519 L:      bcm-kernel-feedback-list@broadcom.com
14520 S:      Maintained
14521 F:      drivers/mmc/host/sdhci-brcmstb*
14522
14523 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14524 M:      Adrian Hunter <adrian.hunter@intel.com>
14525 L:      linux-mmc@vger.kernel.org
14526 S:      Maintained
14527 F:      drivers/mmc/host/sdhci*
14528 F:      include/linux/mmc/sdhci*
14529
14530 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14531 M:      Adrian Hunter <adrian.hunter@intel.com>
14532 M:      Ritesh Harjani <riteshh@codeaurora.org>
14533 M:      Asutosh Das <asutoshd@codeaurora.org>
14534 L:      linux-mmc@vger.kernel.org
14535 S:      Maintained
14536 F:      drivers/mmc/host/cqhci*
14537
14538 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14539 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14540 M:      Manjunath M B <manjumb@synopsys.com>
14541 L:      linux-mmc@vger.kernel.org
14542 S:      Maintained
14543 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14544
14545 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14546 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14547 L:      linux-mmc@vger.kernel.org
14548 S:      Supported
14549 F:      drivers/mmc/host/sdhci-of-at91.c
14550
14551 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14552 M:      Ben Dooks <ben-linux@fluff.org>
14553 M:      Jaehoon Chung <jh80.chung@samsung.com>
14554 L:      linux-mmc@vger.kernel.org
14555 S:      Maintained
14556 F:      drivers/mmc/host/sdhci-s3c*
14557
14558 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14559 M:      Viresh Kumar <vireshk@kernel.org>
14560 L:      linux-mmc@vger.kernel.org
14561 S:      Maintained
14562 F:      drivers/mmc/host/sdhci-spear.c
14563
14564 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14565 M:      Kishon Vijay Abraham I <kishon@ti.com>
14566 L:      linux-mmc@vger.kernel.org
14567 S:      Maintained
14568 F:      drivers/mmc/host/sdhci-omap.c
14569
14570 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14571 M:      Scott Bauer <scott.bauer@intel.com>
14572 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14573 L:      linux-block@vger.kernel.org
14574 S:      Supported
14575 F:      block/sed*
14576 F:      block/opal_proto.h
14577 F:      include/linux/sed*
14578 F:      include/uapi/linux/sed*
14579
14580 SECURITY CONTACT
14581 M:      Security Officers <security@kernel.org>
14582 S:      Supported
14583
14584 SECURITY SUBSYSTEM
14585 M:      James Morris <jmorris@namei.org>
14586 M:      "Serge E. Hallyn" <serge@hallyn.com>
14587 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14589 W:      http://kernsec.org/
14590 S:      Supported
14591 F:      security/
14592 X:      security/selinux/
14593
14594 SELINUX SECURITY MODULE
14595 M:      Paul Moore <paul@paul-moore.com>
14596 M:      Stephen Smalley <sds@tycho.nsa.gov>
14597 M:      Eric Paris <eparis@parisplace.org>
14598 L:      selinux@vger.kernel.org
14599 W:      https://selinuxproject.org
14600 W:      https://github.com/SELinuxProject
14601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14602 S:      Supported
14603 F:      include/uapi/linux/selinux_netlink.h
14604 F:      security/selinux/
14605 F:      scripts/selinux/
14606 F:      Documentation/admin-guide/LSM/SELinux.rst
14607
14608 SENSABLE PHANTOM
14609 M:      Jiri Slaby <jirislaby@gmail.com>
14610 S:      Maintained
14611 F:      drivers/misc/phantom.c
14612 F:      include/uapi/linux/phantom.h
14613
14614 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14615 M:      Tomasz Duszynski <tduszyns@gmail.com>
14616 S:      Maintained
14617 F:      drivers/iio/chemical/sps30.c
14618 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14619
14620 SERIAL DEVICE BUS
14621 M:      Rob Herring <robh@kernel.org>
14622 L:      linux-serial@vger.kernel.org
14623 S:      Maintained
14624 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14625 F:      drivers/tty/serdev/
14626 F:      include/linux/serdev.h
14627
14628 SERIAL DRIVERS
14629 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14630 L:      linux-serial@vger.kernel.org
14631 S:      Maintained
14632 F:      Documentation/devicetree/bindings/serial/
14633 F:      drivers/tty/serial/
14634
14635 SERIAL IR RECEIVER
14636 M:      Sean Young <sean@mess.org>
14637 L:      linux-media@vger.kernel.org
14638 S:      Maintained
14639 F:      drivers/media/rc/serial_ir.c
14640
14641 SFC NETWORK DRIVER
14642 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14643 M:      Edward Cree <ecree@solarflare.com>
14644 M:      Martin Habets <mhabets@solarflare.com>
14645 L:      netdev@vger.kernel.org
14646 S:      Supported
14647 F:      drivers/net/ethernet/sfc/
14648
14649 SFF/SFP/SFP+ MODULE SUPPORT
14650 M:      Russell King <linux@armlinux.org.uk>
14651 L:      netdev@vger.kernel.org
14652 S:      Maintained
14653 F:      drivers/net/phy/phylink.c
14654 F:      drivers/net/phy/sfp*
14655 F:      include/linux/phylink.h
14656 F:      include/linux/sfp.h
14657 K:      phylink
14658
14659 SGI GRU DRIVER
14660 M:      Dimitri Sivanich <sivanich@sgi.com>
14661 S:      Maintained
14662 F:      drivers/misc/sgi-gru/
14663
14664 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14665 M:      Pat Gefre <pfg@sgi.com>
14666 L:      linux-ia64@vger.kernel.org
14667 S:      Supported
14668 F:      Documentation/ia64/serial.rst
14669 F:      drivers/tty/serial/ioc?_serial.c
14670 F:      include/linux/ioc?.h
14671
14672 SGI XP/XPC/XPNET DRIVER
14673 M:      Cliff Whickman <cpw@sgi.com>
14674 M:      Robin Holt <robinmholt@gmail.com>
14675 S:      Maintained
14676 F:      drivers/misc/sgi-xp/
14677
14678 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14679 M:      Ursula Braun <ubraun@linux.ibm.com>
14680 M:      Karsten Graul <kgraul@linux.ibm.com>
14681 L:      linux-s390@vger.kernel.org
14682 W:      http://www.ibm.com/developerworks/linux/linux390/
14683 S:      Supported
14684 F:      net/smc/
14685
14686 SHARP RJ54N1CB0C SENSOR DRIVER
14687 M:      Jacopo Mondi <jacopo@jmondi.org>
14688 L:      linux-media@vger.kernel.org
14689 T:      git git://linuxtv.org/media_tree.git
14690 S:      Odd fixes
14691 F:      drivers/media/i2c/rj54n1cb0c.c
14692 F:      include/media/i2c/rj54n1cb0c.h
14693
14694 SH_VEU V4L2 MEM2MEM DRIVER
14695 L:      linux-media@vger.kernel.org
14696 S:      Orphan
14697 F:      drivers/media/platform/sh_veu.c
14698
14699 SH_VOU V4L2 OUTPUT DRIVER
14700 L:      linux-media@vger.kernel.org
14701 S:      Orphan
14702 F:      drivers/media/platform/sh_vou.c
14703 F:      include/media/drv-intf/sh_vou.h
14704
14705 SI2157 MEDIA DRIVER
14706 M:      Antti Palosaari <crope@iki.fi>
14707 L:      linux-media@vger.kernel.org
14708 W:      https://linuxtv.org
14709 W:      http://palosaari.fi/linux/
14710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14711 T:      git git://linuxtv.org/anttip/media_tree.git
14712 S:      Maintained
14713 F:      drivers/media/tuners/si2157*
14714
14715 SI2165 MEDIA DRIVER
14716 M:      Matthias Schwarzott <zzam@gentoo.org>
14717 L:      linux-media@vger.kernel.org
14718 W:      https://linuxtv.org
14719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14720 S:      Maintained
14721 F:      drivers/media/dvb-frontends/si2165*
14722
14723 SI2168 MEDIA DRIVER
14724 M:      Antti Palosaari <crope@iki.fi>
14725 L:      linux-media@vger.kernel.org
14726 W:      https://linuxtv.org
14727 W:      http://palosaari.fi/linux/
14728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14729 T:      git git://linuxtv.org/anttip/media_tree.git
14730 S:      Maintained
14731 F:      drivers/media/dvb-frontends/si2168*
14732
14733 SI470X FM RADIO RECEIVER I2C DRIVER
14734 M:      Hans Verkuil <hverkuil@xs4all.nl>
14735 L:      linux-media@vger.kernel.org
14736 T:      git git://linuxtv.org/media_tree.git
14737 W:      https://linuxtv.org
14738 S:      Odd Fixes
14739 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14740
14741 SI470X FM RADIO RECEIVER USB DRIVER
14742 M:      Hans Verkuil <hverkuil@xs4all.nl>
14743 L:      linux-media@vger.kernel.org
14744 T:      git git://linuxtv.org/media_tree.git
14745 W:      https://linuxtv.org
14746 S:      Maintained
14747 F:      drivers/media/radio/si470x/radio-si470x-common.c
14748 F:      drivers/media/radio/si470x/radio-si470x.h
14749 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14750
14751 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14752 M:      Eduardo Valentin <edubezval@gmail.com>
14753 L:      linux-media@vger.kernel.org
14754 T:      git git://linuxtv.org/media_tree.git
14755 W:      https://linuxtv.org
14756 S:      Odd Fixes
14757 F:      drivers/media/radio/si4713/si4713.?
14758
14759 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14760 M:      Eduardo Valentin <edubezval@gmail.com>
14761 L:      linux-media@vger.kernel.org
14762 T:      git git://linuxtv.org/media_tree.git
14763 W:      https://linuxtv.org
14764 S:      Odd Fixes
14765 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14766
14767 SI4713 FM RADIO TRANSMITTER USB DRIVER
14768 M:      Hans Verkuil <hverkuil@xs4all.nl>
14769 L:      linux-media@vger.kernel.org
14770 T:      git git://linuxtv.org/media_tree.git
14771 W:      https://linuxtv.org
14772 S:      Maintained
14773 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14774
14775 SIANO DVB DRIVER
14776 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14777 L:      linux-media@vger.kernel.org
14778 W:      https://linuxtv.org
14779 T:      git git://linuxtv.org/media_tree.git
14780 S:      Odd fixes
14781 F:      drivers/media/common/siano/
14782 F:      drivers/media/usb/siano/
14783 F:      drivers/media/usb/siano/
14784 F:      drivers/media/mmc/siano/
14785
14786 SIFIVE DRIVERS
14787 M:      Palmer Dabbelt <palmer@sifive.com>
14788 M:      Paul Walmsley <paul.walmsley@sifive.com>
14789 L:      linux-riscv@lists.infradead.org
14790 T:      git git://github.com/sifive/riscv-linux.git
14791 S:      Supported
14792 K:      [^@]sifive
14793 N:      sifive
14794
14795 SIFIVE FU540 SYSTEM-ON-CHIP
14796 M:      Paul Walmsley <paul.walmsley@sifive.com>
14797 M:      Palmer Dabbelt <palmer@sifive.com>
14798 L:      linux-riscv@lists.infradead.org
14799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14800 S:      Supported
14801 K:      fu540
14802 N:      fu540
14803
14804 SILEAD TOUCHSCREEN DRIVER
14805 M:      Hans de Goede <hdegoede@redhat.com>
14806 L:      linux-input@vger.kernel.org
14807 L:      platform-driver-x86@vger.kernel.org
14808 S:      Maintained
14809 F:      drivers/input/touchscreen/silead.c
14810 F:      drivers/platform/x86/touchscreen_dmi.c
14811
14812 SILICON MOTION SM712 FRAME BUFFER DRIVER
14813 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14814 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14815 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14816 L:      linux-fbdev@vger.kernel.org
14817 S:      Maintained
14818 F:      drivers/video/fbdev/sm712*
14819 F:      Documentation/fb/sm712fb.rst
14820
14821 SIMPLE FIRMWARE INTERFACE (SFI)
14822 M:      Len Brown <lenb@kernel.org>
14823 L:      sfi-devel@simplefirmware.org
14824 W:      http://simplefirmware.org/
14825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14826 S:      Supported
14827 F:      arch/x86/platform/sfi/
14828 F:      drivers/sfi/
14829 F:      include/linux/sfi*.h
14830
14831 SIMPLEFB FB DRIVER
14832 M:      Hans de Goede <hdegoede@redhat.com>
14833 L:      linux-fbdev@vger.kernel.org
14834 S:      Maintained
14835 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14836 F:      drivers/video/fbdev/simplefb.c
14837 F:      include/linux/platform_data/simplefb.h
14838
14839 SIMTEC EB110ATX (Chalice CATS)
14840 M:      Vincent Sanders <vince@simtec.co.uk>
14841 M:      Simtec Linux Team <linux@simtec.co.uk>
14842 W:      http://www.simtec.co.uk/products/EB110ATX/
14843 S:      Supported
14844
14845 SIMTEC EB2410ITX (BAST)
14846 M:      Vincent Sanders <vince@simtec.co.uk>
14847 M:      Simtec Linux Team <linux@simtec.co.uk>
14848 W:      http://www.simtec.co.uk/products/EB2410ITX/
14849 S:      Supported
14850 F:      arch/arm/mach-s3c24xx/mach-bast.c
14851 F:      arch/arm/mach-s3c24xx/bast-ide.c
14852 F:      arch/arm/mach-s3c24xx/bast-irq.c
14853
14854 SIPHASH PRF ROUTINES
14855 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14856 S:      Maintained
14857 F:      lib/siphash.c
14858 F:      lib/test_siphash.c
14859 F:      include/linux/siphash.h
14860
14861 SIOX
14862 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14863 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14865 S:      Supported
14866 F:      drivers/siox/*
14867 F:      drivers/gpio/gpio-siox.c
14868 F:      include/trace/events/siox.h
14869
14870 SIS 190 ETHERNET DRIVER
14871 M:      Francois Romieu <romieu@fr.zoreil.com>
14872 L:      netdev@vger.kernel.org
14873 S:      Maintained
14874 F:      drivers/net/ethernet/sis/sis190.c
14875
14876 SIS 900/7016 FAST ETHERNET DRIVER
14877 M:      Daniele Venzano <venza@brownhat.org>
14878 W:      http://www.brownhat.org/sis900.html
14879 L:      netdev@vger.kernel.org
14880 S:      Maintained
14881 F:      drivers/net/ethernet/sis/sis900.*
14882
14883 SIS FRAMEBUFFER DRIVER
14884 M:      Thomas Winischhofer <thomas@winischhofer.net>
14885 W:      http://www.winischhofer.net/linuxsisvga.shtml
14886 S:      Maintained
14887 F:      Documentation/fb/sisfb.rst
14888 F:      drivers/video/fbdev/sis/
14889 F:      include/video/sisfb.h
14890
14891 SIS USB2VGA DRIVER
14892 M:      Thomas Winischhofer <thomas@winischhofer.net>
14893 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14894 S:      Maintained
14895 F:      drivers/usb/misc/sisusbvga/
14896
14897 SLAB ALLOCATOR
14898 M:      Christoph Lameter <cl@linux.com>
14899 M:      Pekka Enberg <penberg@kernel.org>
14900 M:      David Rientjes <rientjes@google.com>
14901 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14902 M:      Andrew Morton <akpm@linux-foundation.org>
14903 L:      linux-mm@kvack.org
14904 S:      Maintained
14905 F:      include/linux/sl?b*.h
14906 F:      mm/sl?b*
14907
14908 SLEEPABLE READ-COPY UPDATE (SRCU)
14909 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14910 M:      "Paul E. McKenney" <paulmck@kernel.org>
14911 M:      Josh Triplett <josh@joshtriplett.org>
14912 R:      Steven Rostedt <rostedt@goodmis.org>
14913 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14914 L:      rcu@vger.kernel.org
14915 W:      http://www.rdrop.com/users/paulmck/RCU/
14916 S:      Supported
14917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14918 F:      include/linux/srcu*.h
14919 F:      kernel/rcu/srcu*.c
14920
14921 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14922 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14924 S:      Maintained
14925 F:      drivers/slimbus/
14926 F:      Documentation/devicetree/bindings/slimbus/
14927 F:      include/linux/slimbus.h
14928
14929 SMACK SECURITY MODULE
14930 M:      Casey Schaufler <casey@schaufler-ca.com>
14931 L:      linux-security-module@vger.kernel.org
14932 W:      http://schaufler-ca.com
14933 T:      git git://github.com/cschaufler/smack-next
14934 S:      Maintained
14935 F:      Documentation/admin-guide/LSM/Smack.rst
14936 F:      security/smack/
14937
14938 SMC91x ETHERNET DRIVER
14939 M:      Nicolas Pitre <nico@fluxnic.net>
14940 S:      Odd Fixes
14941 F:      drivers/net/ethernet/smsc/smc91x.*
14942
14943 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14944 M:      Sakari Ailus <sakari.ailus@iki.fi>
14945 L:      linux-media@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/media/i2c/smiapp/
14948 F:      include/media/i2c/smiapp.h
14949 F:      drivers/media/i2c/smiapp-pll.c
14950 F:      drivers/media/i2c/smiapp-pll.h
14951 F:      include/uapi/linux/smiapp.h
14952 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14953
14954 SMM665 HARDWARE MONITOR DRIVER
14955 M:      Guenter Roeck <linux@roeck-us.net>
14956 L:      linux-hwmon@vger.kernel.org
14957 S:      Maintained
14958 F:      Documentation/hwmon/smm665.rst
14959 F:      drivers/hwmon/smm665.c
14960
14961 SMSC EMC2103 HARDWARE MONITOR DRIVER
14962 M:      Steve Glendinning <steve.glendinning@shawell.net>
14963 L:      linux-hwmon@vger.kernel.org
14964 S:      Maintained
14965 F:      Documentation/hwmon/emc2103.rst
14966 F:      drivers/hwmon/emc2103.c
14967
14968 SMSC SCH5627 HARDWARE MONITOR DRIVER
14969 M:      Hans de Goede <hdegoede@redhat.com>
14970 L:      linux-hwmon@vger.kernel.org
14971 S:      Supported
14972 F:      Documentation/hwmon/sch5627.rst
14973 F:      drivers/hwmon/sch5627.c
14974
14975 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14976 M:      Steve Glendinning <steve.glendinning@shawell.net>
14977 L:      linux-fbdev@vger.kernel.org
14978 S:      Maintained
14979 F:      drivers/video/fbdev/smscufx.c
14980
14981 SMSC47B397 HARDWARE MONITOR DRIVER
14982 M:      Jean Delvare <jdelvare@suse.com>
14983 L:      linux-hwmon@vger.kernel.org
14984 S:      Maintained
14985 F:      Documentation/hwmon/smsc47b397.rst
14986 F:      drivers/hwmon/smsc47b397.c
14987
14988 SMSC911x ETHERNET DRIVER
14989 M:      Steve Glendinning <steve.glendinning@shawell.net>
14990 L:      netdev@vger.kernel.org
14991 S:      Maintained
14992 F:      include/linux/smsc911x.h
14993 F:      drivers/net/ethernet/smsc/smsc911x.*
14994
14995 SMSC9420 PCI ETHERNET DRIVER
14996 M:      Steve Glendinning <steve.glendinning@shawell.net>
14997 L:      netdev@vger.kernel.org
14998 S:      Maintained
14999 F:      drivers/net/ethernet/smsc/smsc9420.*
15000
15001 SOC-CAMERA V4L2 SUBSYSTEM
15002 L:      linux-media@vger.kernel.org
15003 T:      git git://linuxtv.org/media_tree.git
15004 S:      Orphan
15005 F:      include/media/soc_camera.h
15006 F:      drivers/staging/media/soc_camera/
15007
15008 SOCIONEXT SYNQUACER I2C DRIVER
15009 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15010 L:      linux-i2c@vger.kernel.org
15011 S:      Maintained
15012 F:      drivers/i2c/busses/i2c-synquacer.c
15013 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15014
15015 SOCIONEXT UNIPHIER SOUND DRIVER
15016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15017 S:      Orphan
15018 F:      sound/soc/uniphier/
15019
15020 SOEKRIS NET48XX LED SUPPORT
15021 M:      Chris Boot <bootc@bootc.net>
15022 S:      Maintained
15023 F:      drivers/leds/leds-net48xx.c
15024
15025 SOFT-IWARP DRIVER (siw)
15026 M:      Bernard Metzler <bmt@zurich.ibm.com>
15027 L:      linux-rdma@vger.kernel.org
15028 S:      Supported
15029 F:      drivers/infiniband/sw/siw/
15030 F:      include/uapi/rdma/siw-abi.h
15031
15032 SOFT-ROCE DRIVER (rxe)
15033 M:      Moni Shoua <monis@mellanox.com>
15034 L:      linux-rdma@vger.kernel.org
15035 S:      Supported
15036 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15037 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15038 F:      drivers/infiniband/sw/rxe/
15039 F:      include/uapi/rdma/rdma_user_rxe.h
15040
15041 SOFTLOGIC 6x10 MPEG CODEC
15042 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15043 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15044 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15045 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15046 M:      Ismael Luceno <ismael@iodev.co.uk>
15047 L:      linux-media@vger.kernel.org
15048 S:      Supported
15049 F:      drivers/media/pci/solo6x10/
15050
15051 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15052 M:      James Morse <james.morse@arm.com>
15053 L:      linux-arm-kernel@lists.infradead.org
15054 S:      Maintained
15055 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15056 F:      drivers/firmware/arm_sdei.c
15057 F:      include/linux/arm_sdei.h
15058 F:      include/uapi/linux/arm_sdei.h
15059
15060 SOFTWARE RAID (Multiple Disks) SUPPORT
15061 M:      Song Liu <song@kernel.org>
15062 L:      linux-raid@vger.kernel.org
15063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15064 S:      Supported
15065 F:      drivers/md/Makefile
15066 F:      drivers/md/Kconfig
15067 F:      drivers/md/md*
15068 F:      drivers/md/raid*
15069 F:      include/linux/raid/
15070 F:      include/uapi/linux/raid/
15071
15072 SOCIONEXT (SNI) AVE NETWORK DRIVER
15073 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15074 L:      netdev@vger.kernel.org
15075 S:      Maintained
15076 F:      drivers/net/ethernet/socionext/sni_ave.c
15077 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15078
15079 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15080 M:      Jassi Brar <jaswinder.singh@linaro.org>
15081 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15082 L:      netdev@vger.kernel.org
15083 S:      Maintained
15084 F:      drivers/net/ethernet/socionext/netsec.c
15085 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15086
15087 SOCIONEXT (SNI) Synquacer SPI DRIVER
15088 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15089 M:      Jassi Brar <jaswinder.singh@linaro.org>
15090 L:      linux-spi@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/spi/spi-synquacer.c
15093 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15094
15095 SOLIDRUN CLEARFOG SUPPORT
15096 M:      Russell King <linux@armlinux.org.uk>
15097 S:      Maintained
15098 F:      arch/arm/boot/dts/armada-388-clearfog*
15099 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15100
15101 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15102 M:      Russell King <linux@armlinux.org.uk>
15103 S:      Maintained
15104 F:      arch/arm/boot/dts/imx6*-cubox-i*
15105 F:      arch/arm/boot/dts/imx6*-hummingboard*
15106 F:      arch/arm/boot/dts/imx6*-sr-*
15107
15108 SONIC NETWORK DRIVER
15109 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15110 L:      netdev@vger.kernel.org
15111 S:      Maintained
15112 F:      drivers/net/ethernet/natsemi/sonic.*
15113
15114 SONICS SILICON BACKPLANE DRIVER (SSB)
15115 M:      Michael Buesch <m@bues.ch>
15116 L:      linux-wireless@vger.kernel.org
15117 S:      Maintained
15118 F:      drivers/ssb/
15119 F:      include/linux/ssb/
15120
15121 SONY IMX214 SENSOR DRIVER
15122 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15123 L:      linux-media@vger.kernel.org
15124 T:      git git://linuxtv.org/media_tree.git
15125 S:      Maintained
15126 F:      drivers/media/i2c/imx214.c
15127 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15128
15129 SONY IMX258 SENSOR DRIVER
15130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15131 L:      linux-media@vger.kernel.org
15132 T:      git git://linuxtv.org/media_tree.git
15133 S:      Maintained
15134 F:      drivers/media/i2c/imx258.c
15135
15136 SONY IMX274 SENSOR DRIVER
15137 M:      Leon Luo <leonl@leopardimaging.com>
15138 L:      linux-media@vger.kernel.org
15139 T:      git git://linuxtv.org/media_tree.git
15140 S:      Maintained
15141 F:      drivers/media/i2c/imx274.c
15142 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15143
15144 SONY IMX319 SENSOR DRIVER
15145 M:      Bingbu Cao <bingbu.cao@intel.com>
15146 L:      linux-media@vger.kernel.org
15147 T:      git git://linuxtv.org/media_tree.git
15148 S:      Maintained
15149 F:      drivers/media/i2c/imx319.c
15150
15151 SONY IMX355 SENSOR DRIVER
15152 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15153 L:      linux-media@vger.kernel.org
15154 T:      git git://linuxtv.org/media_tree.git
15155 S:      Maintained
15156 F:      drivers/media/i2c/imx355.c
15157
15158 SONY MEMORYSTICK SUBSYSTEM
15159 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15160 M:      Alex Dubov <oakad@yahoo.com>
15161 M:      Ulf Hansson <ulf.hansson@linaro.org>
15162 L:      linux-mmc@vger.kernel.org
15163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15164 S:      Maintained
15165 F:      drivers/memstick/
15166 F:      include/linux/memstick.h
15167
15168 SONY VAIO CONTROL DEVICE DRIVER
15169 M:      Mattia Dongili <malattia@linux.it>
15170 L:      platform-driver-x86@vger.kernel.org
15171 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15172 S:      Maintained
15173 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15174 F:      drivers/char/sonypi.c
15175 F:      drivers/platform/x86/sony-laptop.c
15176 F:      include/linux/sony-laptop.h
15177
15178 SOUND
15179 M:      Jaroslav Kysela <perex@perex.cz>
15180 M:      Takashi Iwai <tiwai@suse.com>
15181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15182 W:      http://www.alsa-project.org/
15183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15184 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15185 S:      Maintained
15186 F:      Documentation/sound/
15187 F:      include/sound/
15188 F:      include/uapi/sound/
15189 F:      sound/
15190
15191 SOUND - COMPRESSED AUDIO
15192 M:      Vinod Koul <vkoul@kernel.org>
15193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15195 S:      Supported
15196 F:      Documentation/sound/designs/compress-offload.rst
15197 F:      include/sound/compress_driver.h
15198 F:      include/uapi/sound/compress_*
15199 F:      sound/core/compress_offload.c
15200 F:      sound/soc/soc-compress.c
15201
15202 SOUND - DMAENGINE HELPERS
15203 M:      Lars-Peter Clausen <lars@metafoo.de>
15204 S:      Supported
15205 F:      include/sound/dmaengine_pcm.h
15206 F:      sound/core/pcm_dmaengine.c
15207 F:      sound/soc/soc-generic-dmaengine-pcm.c
15208
15209 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15210 M:      Liam Girdwood <lgirdwood@gmail.com>
15211 M:      Mark Brown <broonie@kernel.org>
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15214 W:      http://alsa-project.org/main/index.php/ASoC
15215 S:      Supported
15216 F:      Documentation/devicetree/bindings/sound/
15217 F:      Documentation/sound/soc/
15218 F:      sound/soc/
15219 F:      include/dt-bindings/sound/
15220 F:      include/sound/soc*
15221
15222 SOUNDWIRE SUBSYSTEM
15223 M:      Vinod Koul <vkoul@kernel.org>
15224 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15225 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15227 S:      Supported
15228 F:      Documentation/driver-api/soundwire/
15229 F:      drivers/soundwire/
15230 F:      include/linux/soundwire/
15231
15232 SP2 MEDIA DRIVER
15233 M:      Olli Salonen <olli.salonen@iki.fi>
15234 L:      linux-media@vger.kernel.org
15235 W:      https://linuxtv.org
15236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15237 S:      Maintained
15238 F:      drivers/media/dvb-frontends/sp2*
15239
15240 SPARC + UltraSPARC (sparc/sparc64)
15241 M:      "David S. Miller" <davem@davemloft.net>
15242 L:      sparclinux@vger.kernel.org
15243 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15246 S:      Maintained
15247 F:      arch/sparc/
15248 F:      drivers/sbus/
15249
15250 SPARC SERIAL DRIVERS
15251 M:      "David S. Miller" <davem@davemloft.net>
15252 L:      sparclinux@vger.kernel.org
15253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15255 S:      Maintained
15256 F:      include/linux/sunserialcore.h
15257 F:      drivers/tty/serial/suncore.c
15258 F:      drivers/tty/serial/sunhv.c
15259 F:      drivers/tty/serial/sunsab.c
15260 F:      drivers/tty/serial/sunsab.h
15261 F:      drivers/tty/serial/sunsu.c
15262 F:      drivers/tty/serial/sunzilog.c
15263 F:      drivers/tty/serial/sunzilog.h
15264 F:      drivers/tty/vcc.c
15265
15266 SPARSE CHECKER
15267 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15268 L:      linux-sparse@vger.kernel.org
15269 W:      https://sparse.wiki.kernel.org/
15270 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15271 S:      Maintained
15272 F:      include/linux/compiler.h
15273
15274 SPEAR CLOCK FRAMEWORK SUPPORT
15275 M:      Viresh Kumar <vireshk@kernel.org>
15276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15277 W:      http://www.st.com/spear
15278 S:      Maintained
15279 F:      drivers/clk/spear/
15280
15281 SPEAR PLATFORM SUPPORT
15282 M:      Viresh Kumar <vireshk@kernel.org>
15283 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15285 W:      http://www.st.com/spear
15286 S:      Maintained
15287 F:      arch/arm/boot/dts/spear*
15288 F:      arch/arm/mach-spear/
15289
15290 SPI NOR SUBSYSTEM
15291 M:      Marek Vasut <marek.vasut@gmail.com>
15292 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15293 L:      linux-mtd@lists.infradead.org
15294 W:      http://www.linux-mtd.infradead.org/
15295 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15297 S:      Maintained
15298 F:      drivers/mtd/spi-nor/
15299 F:      include/linux/mtd/spi-nor.h
15300
15301 SPI SUBSYSTEM
15302 M:      Mark Brown <broonie@kernel.org>
15303 L:      linux-spi@vger.kernel.org
15304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15305 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15306 S:      Maintained
15307 F:      Documentation/devicetree/bindings/spi/
15308 F:      Documentation/spi/
15309 F:      drivers/spi/
15310 F:      include/linux/spi/
15311 F:      include/uapi/linux/spi/
15312 F:      tools/spi/
15313
15314 SPIDERNET NETWORK DRIVER for CELL
15315 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15316 L:      netdev@vger.kernel.org
15317 S:      Supported
15318 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15319 F:      drivers/net/ethernet/toshiba/spider_net*
15320
15321 SPMI SUBSYSTEM
15322 R:      Stephen Boyd <sboyd@kernel.org>
15323 L:      linux-arm-msm@vger.kernel.org
15324 F:      Documentation/devicetree/bindings/spmi/
15325 F:      drivers/spmi/
15326 F:      include/dt-bindings/spmi/spmi.h
15327 F:      include/linux/spmi.h
15328 F:      include/trace/events/spmi.h
15329
15330 SPU FILE SYSTEM
15331 M:      Jeremy Kerr <jk@ozlabs.org>
15332 L:      linuxppc-dev@lists.ozlabs.org
15333 W:      http://www.ibm.com/developerworks/power/cell/
15334 S:      Supported
15335 F:      Documentation/filesystems/spufs.txt
15336 F:      arch/powerpc/platforms/cell/spufs/
15337
15338 SQUASHFS FILE SYSTEM
15339 M:      Phillip Lougher <phillip@squashfs.org.uk>
15340 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15341 W:      http://squashfs.org.uk
15342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15343 S:      Maintained
15344 F:      Documentation/filesystems/squashfs.txt
15345 F:      fs/squashfs/
15346
15347 SRM (Alpha) environment access
15348 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15349 S:      Maintained
15350 F:      arch/alpha/kernel/srm_env.c
15351
15352 ST LSM6DSx IMU IIO DRIVER
15353 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15354 L:      linux-iio@vger.kernel.org
15355 W:      http://www.st.com/
15356 S:      Maintained
15357 F:      drivers/iio/imu/st_lsm6dsx/
15358 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15359
15360 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15361 M:      Mickael Guene <mickael.guene@st.com>
15362 L:      linux-media@vger.kernel.org
15363 T:      git git://linuxtv.org/media_tree.git
15364 S:      Maintained
15365 F:      drivers/media/i2c/st-mipid02.c
15366 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15367
15368 ST STM32 I2C/SMBUS DRIVER
15369 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15370 L:      linux-i2c@vger.kernel.org
15371 S:      Maintained
15372 F:      drivers/i2c/busses/i2c-stm32*
15373
15374 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15375 M:      Song Qiang <songqiang1304521@gmail.com>
15376 L:      linux-iio@vger.kernel.org
15377 S:      Maintained
15378 F:      drivers/iio/proximity/vl53l0x-i2c.c
15379 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15380
15381 STABLE BRANCH
15382 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15383 M:      Sasha Levin <sashal@kernel.org>
15384 L:      stable@vger.kernel.org
15385 S:      Supported
15386 F:      Documentation/process/stable-kernel-rules.rst
15387
15388 STAGING - COMEDI
15389 M:      Ian Abbott <abbotti@mev.co.uk>
15390 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15391 S:      Odd Fixes
15392 F:      drivers/staging/comedi/
15393
15394 STAGING - FIELDBUS SUBSYSTEM
15395 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15396 S:      Maintained
15397 F:      drivers/staging/fieldbus/*
15398 F:      drivers/staging/fieldbus/Documentation/
15399
15400 STAGING - HMS ANYBUS-S BUS
15401 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15402 S:      Maintained
15403 F:      drivers/staging/fieldbus/anybuss/
15404
15405 STAGING - INDUSTRIAL IO
15406 M:      Jonathan Cameron <jic23@kernel.org>
15407 L:      linux-iio@vger.kernel.org
15408 S:      Odd Fixes
15409 F:      Documentation/devicetree/bindings/staging/iio/
15410 F:      drivers/staging/iio/
15411
15412 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15413 M:      Marc Dietrich <marvin24@gmx.de>
15414 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15415 L:      linux-tegra@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/staging/nvec/
15418
15419 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15420 M:      Jens Frederich <jfrederich@gmail.com>
15421 M:      Daniel Drake <dsd@laptop.org>
15422 M:      Jon Nettleton <jon.nettleton@gmail.com>
15423 W:      http://wiki.laptop.org/go/DCON
15424 S:      Maintained
15425 F:      drivers/staging/olpc_dcon/
15426
15427 STAGING - REALTEK RTL8712U DRIVERS
15428 M:      Larry Finger <Larry.Finger@lwfinger.net>
15429 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15430 S:      Odd Fixes
15431 F:      drivers/staging/rtl8712/
15432
15433 STAGING - REALTEK RTL8188EU DRIVERS
15434 M:      Larry Finger <Larry.Finger@lwfinger.net>
15435 S:      Odd Fixes
15436 F:      drivers/staging/rtl8188eu/
15437
15438 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15439 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15440 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15441 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15442 L:      linux-fbdev@vger.kernel.org
15443 S:      Maintained
15444 F:      drivers/staging/sm750fb/
15445
15446 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15447 M:      William Hubbs <w.d.hubbs@gmail.com>
15448 M:      Chris Brannon <chris@the-brannons.com>
15449 M:      Kirk Reiser <kirk@reisers.ca>
15450 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15451 L:      speakup@linux-speakup.org
15452 W:      http://www.linux-speakup.org/
15453 S:      Odd Fixes
15454 F:      drivers/staging/speakup/
15455
15456 STAGING - VIA VT665X DRIVERS
15457 M:      Forest Bond <forest@alittletooquiet.net>
15458 S:      Odd Fixes
15459 F:      drivers/staging/vt665?/
15460
15461 STAGING - WILC1000 WIFI DRIVER
15462 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15463 M:      Ajay Singh <ajay.kathat@microchip.com>
15464 L:      linux-wireless@vger.kernel.org
15465 S:      Supported
15466 F:      drivers/staging/wilc1000/
15467
15468 STAGING SUBSYSTEM
15469 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15471 L:      devel@driverdev.osuosl.org
15472 S:      Supported
15473 F:      drivers/staging/
15474
15475 STARFIRE/DURALAN NETWORK DRIVER
15476 M:      Ion Badulescu <ionut@badula.org>
15477 S:      Odd Fixes
15478 F:      drivers/net/ethernet/adaptec/starfire*
15479
15480 STEC S1220 SKD DRIVER
15481 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15482 L:      linux-block@vger.kernel.org
15483 S:      Maintained
15484 F:      drivers/block/skd*[ch]
15485
15486 STI AUDIO (ASoC) DRIVERS
15487 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15489 S:      Maintained
15490 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15491 F:      sound/soc/sti/
15492
15493 STI CEC DRIVER
15494 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15495 S:      Maintained
15496 F:      drivers/media/platform/sti/cec/
15497 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15498
15499 STK1160 USB VIDEO CAPTURE DRIVER
15500 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15501 L:      linux-media@vger.kernel.org
15502 T:      git git://linuxtv.org/media_tree.git
15503 S:      Maintained
15504 F:      drivers/media/usb/stk1160/
15505
15506 STM32 AUDIO (ASoC) DRIVERS
15507 M:      Olivier Moysan <olivier.moysan@st.com>
15508 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15510 S:      Maintained
15511 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15512 F:      sound/soc/stm/
15513
15514 STM32 TIMER/LPTIMER DRIVERS
15515 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15516 S:      Maintained
15517 F:      drivers/*/stm32-*timer*
15518 F:      drivers/pwm/pwm-stm32*
15519 F:      include/linux/*/stm32-*tim*
15520 F:      Documentation/ABI/testing/*timer-stm32
15521 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15522 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15523
15524 STMMAC ETHERNET DRIVER
15525 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15526 M:      Alexandre Torgue <alexandre.torgue@st.com>
15527 M:      Jose Abreu <joabreu@synopsys.com>
15528 L:      netdev@vger.kernel.org
15529 W:      http://www.stlinux.com
15530 S:      Supported
15531 F:      drivers/net/ethernet/stmicro/stmmac/
15532
15533 SUN3/3X
15534 M:      Sam Creasey <sammy@sammy.net>
15535 W:      http://sammy.net/sun3/
15536 S:      Maintained
15537 F:      arch/m68k/kernel/*sun3*
15538 F:      arch/m68k/sun3*/
15539 F:      arch/m68k/include/asm/sun3*
15540 F:      drivers/net/ethernet/i825xx/sun3*
15541
15542 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15543 M:      Hans de Goede <hdegoede@redhat.com>
15544 L:      linux-input@vger.kernel.org
15545 S:      Maintained
15546 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15547 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15548
15549 SUNDANCE NETWORK DRIVER
15550 M:      Denis Kirjanov <kda@linux-powerpc.org>
15551 L:      netdev@vger.kernel.org
15552 S:      Maintained
15553 F:      drivers/net/ethernet/dlink/sundance.c
15554
15555 SUPERH
15556 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15557 M:      Rich Felker <dalias@libc.org>
15558 L:      linux-sh@vger.kernel.org
15559 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15560 S:      Maintained
15561 F:      Documentation/sh/
15562 F:      arch/sh/
15563 F:      drivers/sh/
15564
15565 SUSPEND TO RAM
15566 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15567 M:      Len Brown <len.brown@intel.com>
15568 M:      Pavel Machek <pavel@ucw.cz>
15569 L:      linux-pm@vger.kernel.org
15570 B:      https://bugzilla.kernel.org
15571 S:      Supported
15572 F:      Documentation/power/
15573 F:      arch/x86/kernel/acpi/
15574 F:      drivers/base/power/
15575 F:      kernel/power/
15576 F:      include/linux/suspend.h
15577 F:      include/linux/freezer.h
15578 F:      include/linux/pm.h
15579
15580 SVGA HANDLING
15581 M:      Martin Mares <mj@ucw.cz>
15582 L:      linux-video@atrey.karlin.mff.cuni.cz
15583 S:      Maintained
15584 F:      Documentation/admin-guide/svga.rst
15585 F:      arch/x86/boot/video*
15586
15587 SWIOTLB SUBSYSTEM
15588 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15589 L:      iommu@lists.linux-foundation.org
15590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15591 S:      Supported
15592 F:      kernel/dma/swiotlb.c
15593 F:      arch/*/kernel/pci-swiotlb.c
15594 F:      include/linux/swiotlb.h
15595
15596 SWITCHDEV
15597 M:      Jiri Pirko <jiri@resnulli.us>
15598 M:      Ivan Vecera <ivecera@redhat.com>
15599 L:      netdev@vger.kernel.org
15600 S:      Supported
15601 F:      net/switchdev/
15602 F:      include/net/switchdev.h
15603
15604 SY8106A REGULATOR DRIVER
15605 M:      Icenowy Zheng <icenowy@aosc.io>
15606 S:      Maintained
15607 F:      drivers/regulator/sy8106a-regulator.c
15608 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15609
15610 SYNC FILE FRAMEWORK
15611 M:      Sumit Semwal <sumit.semwal@linaro.org>
15612 R:      Gustavo Padovan <gustavo@padovan.org>
15613 S:      Maintained
15614 L:      linux-media@vger.kernel.org
15615 L:      dri-devel@lists.freedesktop.org
15616 F:      drivers/dma-buf/sync_*
15617 F:      drivers/dma-buf/dma-fence*
15618 F:      drivers/dma-buf/sw_sync.c
15619 F:      include/linux/sync_file.h
15620 F:      include/uapi/linux/sync_file.h
15621 F:      Documentation/driver-api/sync_file.rst
15622 T:      git git://anongit.freedesktop.org/drm/drm-misc
15623
15624 SYNOPSYS ARC ARCHITECTURE
15625 M:      Vineet Gupta <vgupta@synopsys.com>
15626 L:      linux-snps-arc@lists.infradead.org
15627 S:      Supported
15628 F:      arch/arc/
15629 F:      Documentation/devicetree/bindings/arc/*
15630 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15631 F:      drivers/clocksource/arc_timer.c
15632 F:      drivers/tty/serial/arc_uart.c
15633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15634
15635 SYNOPSYS ARC HSDK SDP pll clock driver
15636 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15637 S:      Supported
15638 F:      drivers/clk/clk-hsdk-pll.c
15639 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15640
15641 SYNOPSYS ARC SDP clock driver
15642 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15643 S:      Supported
15644 F:      drivers/clk/axs10x/*
15645 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15646
15647 SYNOPSYS ARC SDP platform support
15648 M:      Alexey Brodkin <abrodkin@synopsys.com>
15649 S:      Supported
15650 F:      arch/arc/plat-axs10x
15651 F:      arch/arc/boot/dts/ax*
15652 F:      Documentation/devicetree/bindings/arc/axs10*
15653
15654 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15655 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15656 S:      Supported
15657 F:      drivers/reset/reset-axs10x.c
15658 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15659
15660 SYNOPSYS CREG GPIO DRIVER
15661 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15662 S:      Maintained
15663 F:      drivers/gpio/gpio-creg-snps.c
15664 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15665
15666 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15667 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15668 S:      Maintained
15669 F:      drivers/tty/serial/8250/8250_dw.c
15670
15671 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15672 M:      Hoan Tran <hoan@os.amperecomputing.com>
15673 L:      linux-gpio@vger.kernel.org
15674 S:      Maintained
15675 F:      drivers/gpio/gpio-dwapb.c
15676 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15677
15678 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15679 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15680 S:      Maintained
15681 F:      drivers/dma/dw-axi-dmac/
15682 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15683
15684 SYNOPSYS DESIGNWARE DMAC DRIVER
15685 M:      Viresh Kumar <vireshk@kernel.org>
15686 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15687 S:      Maintained
15688 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15689 F:      drivers/dma/dw/
15690 F:      include/dt-bindings/dma/dw-dmac.h
15691 F:      include/linux/dma/dw.h
15692 F:      include/linux/platform_data/dma-dw.h
15693
15694 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15695 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15696 L:      netdev@vger.kernel.org
15697 S:      Supported
15698 F:      drivers/net/ethernet/synopsys/
15699
15700 SYNOPSYS DESIGNWARE I2C DRIVER
15701 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15702 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15703 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15704 L:      linux-i2c@vger.kernel.org
15705 S:      Maintained
15706 F:      drivers/i2c/busses/i2c-designware-*
15707 F:      include/linux/platform_data/i2c-designware.h
15708
15709 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15710 M:      Jaehoon Chung <jh80.chung@samsung.com>
15711 L:      linux-mmc@vger.kernel.org
15712 S:      Maintained
15713 F:      drivers/mmc/host/dw_mmc*
15714
15715 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15716 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15717 S:      Supported
15718 F:      drivers/reset/reset-hsdk.c
15719 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15720 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15721
15722 SYSTEM CONFIGURATION (SYSCON)
15723 M:      Lee Jones <lee.jones@linaro.org>
15724 M:      Arnd Bergmann <arnd@arndb.de>
15725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15726 S:      Supported
15727 F:      drivers/mfd/syscon.c
15728
15729 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15730 M:      Sudeep Holla <sudeep.holla@arm.com>
15731 L:      linux-arm-kernel@lists.infradead.org
15732 S:      Maintained
15733 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15734 F:      drivers/clk/clk-sc[mp]i.c
15735 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15736 F:      drivers/firmware/arm_scpi.c
15737 F:      drivers/firmware/arm_scmi/
15738 F:      drivers/reset/reset-scmi.c
15739 F:      include/linux/sc[mp]i_protocol.h
15740
15741 SYSTEM RESET/SHUTDOWN DRIVERS
15742 M:      Sebastian Reichel <sre@kernel.org>
15743 L:      linux-pm@vger.kernel.org
15744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15745 S:      Maintained
15746 F:      Documentation/devicetree/bindings/power/reset/
15747 F:      drivers/power/reset/
15748
15749 SYSTEM TRACE MODULE CLASS
15750 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15751 S:      Maintained
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15753 F:      Documentation/trace/stm.rst
15754 F:      drivers/hwtracing/stm/
15755 F:      include/linux/stm.h
15756 F:      include/uapi/linux/stm.h
15757
15758 SYSV FILESYSTEM
15759 M:      Christoph Hellwig <hch@infradead.org>
15760 S:      Maintained
15761 F:      Documentation/filesystems/sysv-fs.txt
15762 F:      fs/sysv/
15763 F:      include/linux/sysv_fs.h
15764
15765 TASKSTATS STATISTICS INTERFACE
15766 M:      Balbir Singh <bsingharora@gmail.com>
15767 S:      Maintained
15768 F:      Documentation/accounting/taskstats*
15769 F:      include/linux/taskstats*
15770 F:      kernel/taskstats.c
15771
15772 TC subsystem
15773 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15774 M:      Cong Wang <xiyou.wangcong@gmail.com>
15775 M:      Jiri Pirko <jiri@resnulli.us>
15776 L:      netdev@vger.kernel.org
15777 S:      Maintained
15778 F:      include/net/pkt_cls.h
15779 F:      include/net/pkt_sched.h
15780 F:      include/net/tc_act/
15781 F:      include/uapi/linux/pkt_cls.h
15782 F:      include/uapi/linux/pkt_sched.h
15783 F:      include/uapi/linux/tc_act/
15784 F:      include/uapi/linux/tc_ematch/
15785 F:      net/sched/
15786
15787 TC90522 MEDIA DRIVER
15788 M:      Akihiro Tsukada <tskd08@gmail.com>
15789 L:      linux-media@vger.kernel.org
15790 S:      Odd Fixes
15791 F:      drivers/media/dvb-frontends/tc90522*
15792
15793 TCP LOW PRIORITY MODULE
15794 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15795 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15796 W:      http://tcp-lp-mod.sourceforge.net/
15797 S:      Maintained
15798 F:      net/ipv4/tcp_lp.c
15799
15800 TDA10071 MEDIA DRIVER
15801 M:      Antti Palosaari <crope@iki.fi>
15802 L:      linux-media@vger.kernel.org
15803 W:      https://linuxtv.org
15804 W:      http://palosaari.fi/linux/
15805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15806 T:      git git://linuxtv.org/anttip/media_tree.git
15807 S:      Maintained
15808 F:      drivers/media/dvb-frontends/tda10071*
15809
15810 TDA18212 MEDIA DRIVER
15811 M:      Antti Palosaari <crope@iki.fi>
15812 L:      linux-media@vger.kernel.org
15813 W:      https://linuxtv.org
15814 W:      http://palosaari.fi/linux/
15815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15816 T:      git git://linuxtv.org/anttip/media_tree.git
15817 S:      Maintained
15818 F:      drivers/media/tuners/tda18212*
15819
15820 TDA18218 MEDIA DRIVER
15821 M:      Antti Palosaari <crope@iki.fi>
15822 L:      linux-media@vger.kernel.org
15823 W:      https://linuxtv.org
15824 W:      http://palosaari.fi/linux/
15825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15826 T:      git git://linuxtv.org/anttip/media_tree.git
15827 S:      Maintained
15828 F:      drivers/media/tuners/tda18218*
15829
15830 TDA18250 MEDIA DRIVER
15831 M:      Olli Salonen <olli.salonen@iki.fi>
15832 L:      linux-media@vger.kernel.org
15833 W:      https://linuxtv.org
15834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15835 T:      git git://linuxtv.org/media_tree.git
15836 S:      Maintained
15837 F:      drivers/media/tuners/tda18250*
15838
15839 TDA18271 MEDIA DRIVER
15840 M:      Michael Krufky <mkrufky@linuxtv.org>
15841 L:      linux-media@vger.kernel.org
15842 W:      https://linuxtv.org
15843 W:      http://github.com/mkrufky
15844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15845 T:      git git://linuxtv.org/mkrufky/tuners.git
15846 S:      Maintained
15847 F:      drivers/media/tuners/tda18271*
15848
15849 TDA1997x MEDIA DRIVER
15850 M:      Tim Harvey <tharvey@gateworks.com>
15851 L:      linux-media@vger.kernel.org
15852 W:      https://linuxtv.org
15853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15854 S:      Maintained
15855 F:      drivers/media/i2c/tda1997x.*
15856
15857 TDA827x MEDIA DRIVER
15858 M:      Michael Krufky <mkrufky@linuxtv.org>
15859 L:      linux-media@vger.kernel.org
15860 W:      https://linuxtv.org
15861 W:      http://github.com/mkrufky
15862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15863 T:      git git://linuxtv.org/mkrufky/tuners.git
15864 S:      Maintained
15865 F:      drivers/media/tuners/tda8290.*
15866
15867 TDA8290 MEDIA DRIVER
15868 M:      Michael Krufky <mkrufky@linuxtv.org>
15869 L:      linux-media@vger.kernel.org
15870 W:      https://linuxtv.org
15871 W:      http://github.com/mkrufky
15872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15873 T:      git git://linuxtv.org/mkrufky/tuners.git
15874 S:      Maintained
15875 F:      drivers/media/tuners/tda8290.*
15876
15877 TDA9840 MEDIA DRIVER
15878 M:      Hans Verkuil <hverkuil@xs4all.nl>
15879 L:      linux-media@vger.kernel.org
15880 T:      git git://linuxtv.org/media_tree.git
15881 W:      https://linuxtv.org
15882 S:      Maintained
15883 F:      drivers/media/i2c/tda9840*
15884
15885 TEA5761 TUNER DRIVER
15886 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15887 L:      linux-media@vger.kernel.org
15888 W:      https://linuxtv.org
15889 T:      git git://linuxtv.org/media_tree.git
15890 S:      Odd fixes
15891 F:      drivers/media/tuners/tea5761.*
15892
15893 TEA5767 TUNER DRIVER
15894 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15895 L:      linux-media@vger.kernel.org
15896 W:      https://linuxtv.org
15897 T:      git git://linuxtv.org/media_tree.git
15898 S:      Maintained
15899 F:      drivers/media/tuners/tea5767.*
15900
15901 TEA6415C MEDIA DRIVER
15902 M:      Hans Verkuil <hverkuil@xs4all.nl>
15903 L:      linux-media@vger.kernel.org
15904 T:      git git://linuxtv.org/media_tree.git
15905 W:      https://linuxtv.org
15906 S:      Maintained
15907 F:      drivers/media/i2c/tea6415c*
15908
15909 TEA6420 MEDIA DRIVER
15910 M:      Hans Verkuil <hverkuil@xs4all.nl>
15911 L:      linux-media@vger.kernel.org
15912 T:      git git://linuxtv.org/media_tree.git
15913 W:      https://linuxtv.org
15914 S:      Maintained
15915 F:      drivers/media/i2c/tea6420*
15916
15917 TEAM DRIVER
15918 M:      Jiri Pirko <jiri@resnulli.us>
15919 L:      netdev@vger.kernel.org
15920 S:      Supported
15921 F:      drivers/net/team/
15922 F:      include/linux/if_team.h
15923 F:      include/uapi/linux/if_team.h
15924
15925 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15926 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15927 S:      Maintained
15928 F:      arch/x86/platform/ts5500/
15929
15930 TECHNOTREND USB IR RECEIVER
15931 M:      Sean Young <sean@mess.org>
15932 L:      linux-media@vger.kernel.org
15933 S:      Maintained
15934 F:      drivers/media/rc/ttusbir.c
15935
15936 TECHWELL TW9910 VIDEO DECODER
15937 L:      linux-media@vger.kernel.org
15938 S:      Orphan
15939 F:      drivers/media/i2c/tw9910.c
15940 F:      include/media/i2c/tw9910.h
15941
15942 TEE SUBSYSTEM
15943 M:      Jens Wiklander <jens.wiklander@linaro.org>
15944 L:      tee-dev@lists.linaro.org
15945 S:      Maintained
15946 F:      include/linux/tee_drv.h
15947 F:      include/uapi/linux/tee.h
15948 F:      drivers/tee/
15949 F:      Documentation/tee.txt
15950
15951 TEGRA ARCHITECTURE SUPPORT
15952 M:      Thierry Reding <thierry.reding@gmail.com>
15953 M:      Jonathan Hunter <jonathanh@nvidia.com>
15954 L:      linux-tegra@vger.kernel.org
15955 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15957 S:      Supported
15958 N:      [^a-z]tegra
15959
15960 TEGRA CLOCK DRIVER
15961 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15962 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15963 S:      Supported
15964 F:      drivers/clk/tegra/
15965
15966 TEGRA DMA DRIVERS
15967 M:      Laxman Dewangan <ldewangan@nvidia.com>
15968 M:      Jon Hunter <jonathanh@nvidia.com>
15969 S:      Supported
15970 F:      drivers/dma/tegra*
15971
15972 TEGRA I2C DRIVER
15973 M:      Laxman Dewangan <ldewangan@nvidia.com>
15974 R:      Dmitry Osipenko <digetx@gmail.com>
15975 S:      Supported
15976 F:      drivers/i2c/busses/i2c-tegra.c
15977
15978 TEGRA IOMMU DRIVERS
15979 M:      Thierry Reding <thierry.reding@gmail.com>
15980 L:      linux-tegra@vger.kernel.org
15981 S:      Supported
15982 F:      drivers/iommu/tegra*
15983
15984 TEGRA KBC DRIVER
15985 M:      Laxman Dewangan <ldewangan@nvidia.com>
15986 S:      Supported
15987 F:      drivers/input/keyboard/tegra-kbc.c
15988
15989 TEGRA NAND DRIVER
15990 M:      Stefan Agner <stefan@agner.ch>
15991 M:      Lucas Stach <dev@lynxeye.de>
15992 S:      Maintained
15993 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15994 F:      drivers/mtd/nand/raw/tegra_nand.c
15995
15996 TEGRA PWM DRIVER
15997 M:      Thierry Reding <thierry.reding@gmail.com>
15998 S:      Supported
15999 F:      drivers/pwm/pwm-tegra.c
16000
16001 TEGRA SERIAL DRIVER
16002 M:      Laxman Dewangan <ldewangan@nvidia.com>
16003 S:      Supported
16004 F:      drivers/tty/serial/serial-tegra.c
16005
16006 TEGRA SPI DRIVER
16007 M:      Laxman Dewangan <ldewangan@nvidia.com>
16008 S:      Supported
16009 F:      drivers/spi/spi-tegra*
16010
16011 TEGRA XUSB PADCTL DRIVER
16012 M:      JC Kuo <jckuo@nvidia.com>
16013 S:      Supported
16014 F:      drivers/phy/tegra/xusb*
16015
16016 TEHUTI ETHERNET DRIVER
16017 M:      Andy Gospodarek <andy@greyhouse.net>
16018 L:      netdev@vger.kernel.org
16019 S:      Supported
16020 F:      drivers/net/ethernet/tehuti/*
16021
16022 Telecom Clock Driver for MCPL0010
16023 M:      Mark Gross <mark.gross@intel.com>
16024 S:      Supported
16025 F:      drivers/char/tlclk.c
16026
16027 TENSILICA XTENSA PORT (xtensa)
16028 M:      Chris Zankel <chris@zankel.net>
16029 M:      Max Filippov <jcmvbkbc@gmail.com>
16030 L:      linux-xtensa@linux-xtensa.org
16031 T:      git git://github.com/czankel/xtensa-linux.git
16032 S:      Maintained
16033 F:      arch/xtensa/
16034 F:      drivers/irqchip/irq-xtensa-*
16035
16036 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16037 M:      Nishanth Menon <nm@ti.com>
16038 M:      Tero Kristo <t-kristo@ti.com>
16039 M:      Santosh Shilimkar <ssantosh@kernel.org>
16040 L:      linux-arm-kernel@lists.infradead.org
16041 S:      Maintained
16042 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16043 F:      drivers/firmware/ti_sci*
16044 F:      include/linux/soc/ti/ti_sci_protocol.h
16045 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16046 F:      drivers/soc/ti/ti_sci_pm_domains.c
16047 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16048 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16049 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16050 F:      drivers/clk/keystone/sci-clk.c
16051 F:      drivers/reset/reset-ti-sci.c
16052 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16053 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16054 F:      drivers/irqchip/irq-ti-sci-intr.c
16055 F:      drivers/irqchip/irq-ti-sci-inta.c
16056 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16057 F:      drivers/soc/ti/ti_sci_inta_msi.c
16058
16059 Texas Instruments ASoC drivers
16060 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16062 S:      Maintained
16063 F:      sound/soc/ti/
16064
16065 Texas Instruments' DAC7612 DAC Driver
16066 M:      Ricardo Ribalda <ricardo@ribalda.com>
16067 L:      linux-iio@vger.kernel.org
16068 S:      Supported
16069 F:      drivers/iio/dac/ti-dac7612.c
16070 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16071
16072 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16073 M:      Hans Verkuil <hverkuil@xs4all.nl>
16074 L:      linux-media@vger.kernel.org
16075 T:      git git://linuxtv.org/media_tree.git
16076 W:      https://linuxtv.org
16077 S:      Maintained
16078 F:      drivers/media/radio/radio-raremono.c
16079
16080 THERMAL
16081 M:      Zhang Rui <rui.zhang@intel.com>
16082 M:      Eduardo Valentin <edubezval@gmail.com>
16083 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16084 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16085 L:      linux-pm@vger.kernel.org
16086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16088 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16089 S:      Supported
16090 F:      drivers/thermal/
16091 F:      include/linux/thermal.h
16092 F:      include/uapi/linux/thermal.h
16093 F:      include/linux/cpu_cooling.h
16094 F:      Documentation/devicetree/bindings/thermal/
16095
16096 THERMAL/CPU_COOLING
16097 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16098 M:      Viresh Kumar <viresh.kumar@linaro.org>
16099 M:      Javi Merino <javi.merino@kernel.org>
16100 L:      linux-pm@vger.kernel.org
16101 S:      Supported
16102 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16103 F:      drivers/thermal/cpu_cooling.c
16104 F:      include/linux/cpu_cooling.h
16105
16106 THINKPAD ACPI EXTRAS DRIVER
16107 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16108 L:      ibm-acpi-devel@lists.sourceforge.net
16109 L:      platform-driver-x86@vger.kernel.org
16110 W:      http://ibm-acpi.sourceforge.net
16111 W:      http://thinkwiki.org/wiki/Ibm-acpi
16112 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16113 S:      Maintained
16114 F:      drivers/platform/x86/thinkpad_acpi.c
16115
16116 THUNDERBOLT DRIVER
16117 M:      Andreas Noever <andreas.noever@gmail.com>
16118 M:      Michael Jamet <michael.jamet@intel.com>
16119 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16120 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16122 S:      Maintained
16123 F:      Documentation/admin-guide/thunderbolt.rst
16124 F:      drivers/thunderbolt/
16125 F:      include/linux/thunderbolt.h
16126
16127 THUNDERBOLT NETWORK DRIVER
16128 M:      Michael Jamet <michael.jamet@intel.com>
16129 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16130 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16131 L:      netdev@vger.kernel.org
16132 S:      Maintained
16133 F:      drivers/net/thunderbolt.c
16134
16135 THUNDERX GPIO DRIVER
16136 M:      David Daney <david.daney@cavium.com>
16137 S:      Maintained
16138 F:      drivers/gpio/gpio-thunderx.c
16139
16140 TI AM437X VPFE DRIVER
16141 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16142 L:      linux-media@vger.kernel.org
16143 W:      https://linuxtv.org
16144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16145 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16146 S:      Maintained
16147 F:      drivers/media/platform/am437x/
16148
16149 TI BANDGAP AND THERMAL DRIVER
16150 M:      Eduardo Valentin <edubezval@gmail.com>
16151 M:      Keerthy <j-keerthy@ti.com>
16152 L:      linux-pm@vger.kernel.org
16153 L:      linux-omap@vger.kernel.org
16154 S:      Maintained
16155 F:      drivers/thermal/ti-soc-thermal/
16156
16157 TI BQ27XXX POWER SUPPLY DRIVER
16158 R:      Andrew F. Davis <afd@ti.com>
16159 F:      include/linux/power/bq27xxx_battery.h
16160 F:      drivers/power/supply/bq27xxx_battery.c
16161 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16162
16163 TI CDCE706 CLOCK DRIVER
16164 M:      Max Filippov <jcmvbkbc@gmail.com>
16165 S:      Maintained
16166 F:      drivers/clk/clk-cdce706.c
16167
16168 TI CLOCK DRIVER
16169 M:      Tero Kristo <t-kristo@ti.com>
16170 L:      linux-omap@vger.kernel.org
16171 S:      Maintained
16172 F:      drivers/clk/ti/
16173 F:      include/linux/clk/ti.h
16174
16175 TI DAVINCI MACHINE SUPPORT
16176 M:      Sekhar Nori <nsekhar@ti.com>
16177 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16180 S:      Supported
16181 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16182 F:      arch/arm/mach-davinci/
16183 F:      drivers/i2c/busses/i2c-davinci.c
16184 F:      arch/arm/boot/dts/da850*
16185
16186 TI DAVINCI SERIES CLOCK DRIVER
16187 M:      David Lechner <david@lechnology.com>
16188 R:      Sekhar Nori <nsekhar@ti.com>
16189 S:      Maintained
16190 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16191 F:      drivers/clk/davinci/
16192
16193 TI DAVINCI SERIES GPIO DRIVER
16194 M:      Keerthy <j-keerthy@ti.com>
16195 L:      linux-gpio@vger.kernel.org
16196 S:      Maintained
16197 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16198 F:      drivers/gpio/gpio-davinci.c
16199
16200 TI DAVINCI SERIES MEDIA DRIVER
16201 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16202 L:      linux-media@vger.kernel.org
16203 W:      https://linuxtv.org
16204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16205 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16206 S:      Maintained
16207 F:      drivers/media/platform/davinci/
16208 F:      include/media/davinci/
16209
16210 TI ETHERNET SWITCH DRIVER (CPSW)
16211 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16212 L:      linux-omap@vger.kernel.org
16213 L:      netdev@vger.kernel.org
16214 S:      Maintained
16215 F:      drivers/net/ethernet/ti/cpsw*
16216 F:      drivers/net/ethernet/ti/davinci*
16217
16218 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16219 M:      Alex Dubov <oakad@yahoo.com>
16220 S:      Maintained
16221 W:      http://tifmxx.berlios.de/
16222 F:      drivers/memstick/host/tifm_ms.c
16223 F:      drivers/misc/tifm*
16224 F:      drivers/mmc/host/tifm_sd.c
16225 F:      include/linux/tifm.h
16226
16227 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16228 M:      Santosh Shilimkar <ssantosh@kernel.org>
16229 L:      linux-kernel@vger.kernel.org
16230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16231 S:      Maintained
16232 F:      drivers/soc/ti/*
16233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16234
16235 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16236 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16237 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16239 S:      Maintained
16240 F:      sound/soc/codecs/lm49453*
16241 F:      sound/soc/codecs/isabelle*
16242
16243 TI LP855x BACKLIGHT DRIVER
16244 M:      Milo Kim <milo.kim@ti.com>
16245 S:      Maintained
16246 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16247 F:      drivers/video/backlight/lp855x_bl.c
16248 F:      include/linux/platform_data/lp855x.h
16249
16250 TI LP8727 CHARGER DRIVER
16251 M:      Milo Kim <milo.kim@ti.com>
16252 S:      Maintained
16253 F:      drivers/power/supply/lp8727_charger.c
16254 F:      include/linux/platform_data/lp8727.h
16255
16256 TI LP8788 MFD DRIVER
16257 M:      Milo Kim <milo.kim@ti.com>
16258 S:      Maintained
16259 F:      drivers/iio/adc/lp8788_adc.c
16260 F:      drivers/leds/leds-lp8788.c
16261 F:      drivers/mfd/lp8788*.c
16262 F:      drivers/power/supply/lp8788-charger.c
16263 F:      drivers/regulator/lp8788-*.c
16264 F:      include/linux/mfd/lp8788*.h
16265
16266 TI NETCP ETHERNET DRIVER
16267 M:      Wingman Kwok <w-kwok2@ti.com>
16268 M:      Murali Karicheri <m-karicheri2@ti.com>
16269 L:      netdev@vger.kernel.org
16270 S:      Maintained
16271 F:      drivers/net/ethernet/ti/netcp*
16272
16273 TI PCM3060 ASoC CODEC DRIVER
16274 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16276 S:      Maintained
16277 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16278 F:      sound/soc/codecs/pcm3060*
16279
16280 TI TAS571X FAMILY ASoC CODEC DRIVER
16281 M:      Kevin Cernekee <cernekee@chromium.org>
16282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16283 S:      Odd Fixes
16284 F:      sound/soc/codecs/tas571x*
16285
16286 TI TRF7970A NFC DRIVER
16287 M:      Mark Greer <mgreer@animalcreek.com>
16288 L:      linux-wireless@vger.kernel.org
16289 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16290 S:      Supported
16291 F:      drivers/nfc/trf7970a.c
16292 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16293
16294 TI TWL4030 SERIES SOC CODEC DRIVER
16295 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16296 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16297 S:      Maintained
16298 F:      sound/soc/codecs/twl4030*
16299
16300 TI VPE/CAL DRIVERS
16301 M:      Benoit Parrot <bparrot@ti.com>
16302 L:      linux-media@vger.kernel.org
16303 W:      http://linuxtv.org/
16304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16305 S:      Maintained
16306 F:      drivers/media/platform/ti-vpe/
16307
16308 TI WILINK WIRELESS DRIVERS
16309 L:      linux-wireless@vger.kernel.org
16310 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16311 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16313 S:      Orphan
16314 F:      drivers/net/wireless/ti/
16315 F:      include/linux/wl12xx.h
16316
16317 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16318 M:      John Stultz <john.stultz@linaro.org>
16319 M:      Thomas Gleixner <tglx@linutronix.de>
16320 R:      Stephen Boyd <sboyd@kernel.org>
16321 L:      linux-kernel@vger.kernel.org
16322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16323 S:      Supported
16324 F:      include/linux/clocksource.h
16325 F:      include/linux/time.h
16326 F:      include/linux/timex.h
16327 F:      include/uapi/linux/time.h
16328 F:      include/uapi/linux/timex.h
16329 F:      kernel/time/clocksource.c
16330 F:      kernel/time/time*.c
16331 F:      kernel/time/alarmtimer.c
16332 F:      kernel/time/ntp.c
16333 F:      tools/testing/selftests/timers/
16334
16335 TIPC NETWORK LAYER
16336 M:      Jon Maloy <jon.maloy@ericsson.com>
16337 M:      Ying Xue <ying.xue@windriver.com>
16338 L:      netdev@vger.kernel.org (core kernel code)
16339 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16340 W:      http://tipc.sourceforge.net/
16341 S:      Maintained
16342 F:      include/uapi/linux/tipc*.h
16343 F:      net/tipc/
16344
16345 TLAN NETWORK DRIVER
16346 M:      Samuel Chessman <chessman@tux.org>
16347 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16348 W:      http://sourceforge.net/projects/tlan/
16349 S:      Maintained
16350 F:      Documentation/networking/device_drivers/ti/tlan.txt
16351 F:      drivers/net/ethernet/ti/tlan.*
16352
16353 TM6000 VIDEO4LINUX DRIVER
16354 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16355 L:      linux-media@vger.kernel.org
16356 W:      https://linuxtv.org
16357 T:      git git://linuxtv.org/media_tree.git
16358 S:      Odd fixes
16359 F:      drivers/media/usb/tm6000/
16360 F:      Documentation/media/v4l-drivers/tm6000*
16361
16362 TMIO/SDHI MMC DRIVER
16363 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16364 L:      linux-mmc@vger.kernel.org
16365 S:      Supported
16366 F:      drivers/mmc/host/tmio_mmc*
16367 F:      drivers/mmc/host/renesas_sdhi*
16368 F:      include/linux/mfd/tmio.h
16369
16370 TMP401 HARDWARE MONITOR DRIVER
16371 M:      Guenter Roeck <linux@roeck-us.net>
16372 L:      linux-hwmon@vger.kernel.org
16373 S:      Maintained
16374 F:      Documentation/hwmon/tmp401.rst
16375 F:      drivers/hwmon/tmp401.c
16376
16377 TMPFS (SHMEM FILESYSTEM)
16378 M:      Hugh Dickins <hughd@google.com>
16379 L:      linux-mm@kvack.org
16380 S:      Maintained
16381 F:      include/linux/shmem_fs.h
16382 F:      mm/shmem.c
16383
16384 TOMOYO SECURITY MODULE
16385 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16386 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16387 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16388 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16389 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16390 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16391 W:      https://tomoyo.osdn.jp/
16392 S:      Maintained
16393 F:      security/tomoyo/
16394
16395 TOPSTAR LAPTOP EXTRAS DRIVER
16396 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16397 L:      platform-driver-x86@vger.kernel.org
16398 S:      Maintained
16399 F:      drivers/platform/x86/topstar-laptop.c
16400
16401 TORTURE-TEST MODULES
16402 M:      Davidlohr Bueso <dave@stgolabs.net>
16403 M:      "Paul E. McKenney" <paulmck@kernel.org>
16404 M:      Josh Triplett <josh@joshtriplett.org>
16405 L:      linux-kernel@vger.kernel.org
16406 S:      Supported
16407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16408 F:      Documentation/RCU/torture.txt
16409 F:      kernel/torture.c
16410 F:      kernel/rcu/rcutorture.c
16411 F:      kernel/rcu/rcuperf.c
16412 F:      kernel/locking/locktorture.c
16413
16414 TOSHIBA ACPI EXTRAS DRIVER
16415 M:      Azael Avalos <coproscefalo@gmail.com>
16416 L:      platform-driver-x86@vger.kernel.org
16417 S:      Maintained
16418 F:      drivers/platform/x86/toshiba_acpi.c
16419
16420 TOSHIBA BLUETOOTH DRIVER
16421 M:      Azael Avalos <coproscefalo@gmail.com>
16422 L:      platform-driver-x86@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/platform/x86/toshiba_bluetooth.c
16425
16426 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16427 M:      Azael Avalos <coproscefalo@gmail.com>
16428 L:      platform-driver-x86@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/platform/x86/toshiba_haps.c
16431
16432 TOSHIBA SMM DRIVER
16433 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16434 W:      http://www.buzzard.org.uk/toshiba/
16435 S:      Maintained
16436 F:      drivers/char/toshiba.c
16437 F:      include/linux/toshiba.h
16438 F:      include/uapi/linux/toshiba.h
16439
16440 TOSHIBA TC358743 DRIVER
16441 M:      Mats Randgaard <matrandg@cisco.com>
16442 L:      linux-media@vger.kernel.org
16443 S:      Maintained
16444 F:      drivers/media/i2c/tc358743*
16445 F:      include/media/i2c/tc358743.h
16446
16447 TOSHIBA WMI HOTKEYS DRIVER
16448 M:      Azael Avalos <coproscefalo@gmail.com>
16449 L:      platform-driver-x86@vger.kernel.org
16450 S:      Maintained
16451 F:      drivers/platform/x86/toshiba-wmi.c
16452
16453 TPM DEVICE DRIVER
16454 M:      Peter Huewe <peterhuewe@gmx.de>
16455 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16456 R:      Jason Gunthorpe <jgg@ziepe.ca>
16457 L:      linux-integrity@vger.kernel.org
16458 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16459 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16460 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16461 S:      Maintained
16462 F:      drivers/char/tpm/
16463
16464 TRACING
16465 M:      Steven Rostedt <rostedt@goodmis.org>
16466 M:      Ingo Molnar <mingo@redhat.com>
16467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16468 S:      Maintained
16469 F:      Documentation/trace/ftrace.rst
16470 F:      arch/*/*/*/ftrace.h
16471 F:      arch/*/kernel/ftrace.c
16472 F:      include/*/ftrace.h
16473 F:      include/linux/trace*.h
16474 F:      include/trace/
16475 F:      kernel/trace/
16476 F:      tools/testing/selftests/ftrace/
16477
16478 TRACING MMIO ACCESSES (MMIOTRACE)
16479 M:      Steven Rostedt <rostedt@goodmis.org>
16480 M:      Ingo Molnar <mingo@kernel.org>
16481 R:      Karol Herbst <karolherbst@gmail.com>
16482 R:      Pekka Paalanen <ppaalanen@gmail.com>
16483 S:      Maintained
16484 L:      linux-kernel@vger.kernel.org
16485 L:      nouveau@lists.freedesktop.org
16486 F:      kernel/trace/trace_mmiotrace.c
16487 F:      include/linux/mmiotrace.h
16488 F:      arch/x86/mm/kmmio.c
16489 F:      arch/x86/mm/mmio-mod.c
16490 F:      arch/x86/mm/testmmiotrace.c
16491
16492 TRIVIAL PATCHES
16493 M:      Jiri Kosina <trivial@kernel.org>
16494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16495 S:      Maintained
16496 K:      ^Subject:.*(?i)trivial
16497
16498 TEMPO SEMICONDUCTOR DRIVERS
16499 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16500 S:      Maintained
16501 F:      sound/soc/codecs/tscs*.c
16502 F:      sound/soc/codecs/tscs*.h
16503 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16504
16505 TTY LAYER
16506 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16507 M:      Jiri Slaby <jslaby@suse.com>
16508 S:      Supported
16509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16510 F:      Documentation/driver-api/serial/
16511 F:      drivers/tty/
16512 F:      drivers/tty/serial/serial_core.c
16513 F:      include/linux/serial_core.h
16514 F:      include/linux/serial.h
16515 F:      include/linux/tty.h
16516 F:      include/uapi/linux/serial_core.h
16517 F:      include/uapi/linux/serial.h
16518 F:      include/uapi/linux/tty.h
16519
16520 TUA9001 MEDIA DRIVER
16521 M:      Antti Palosaari <crope@iki.fi>
16522 L:      linux-media@vger.kernel.org
16523 W:      https://linuxtv.org
16524 W:      http://palosaari.fi/linux/
16525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16526 T:      git git://linuxtv.org/anttip/media_tree.git
16527 S:      Maintained
16528 F:      drivers/media/tuners/tua9001*
16529
16530 TULIP NETWORK DRIVERS
16531 L:      netdev@vger.kernel.org
16532 L:      linux-parisc@vger.kernel.org
16533 S:      Orphan
16534 F:      drivers/net/ethernet/dec/tulip/
16535
16536 TUN/TAP driver
16537 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16538 W:      http://vtun.sourceforge.net/tun
16539 S:      Maintained
16540 F:      Documentation/networking/tuntap.txt
16541 F:      arch/um/os-Linux/drivers/
16542
16543 TURBOCHANNEL SUBSYSTEM
16544 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16545 M:      Ralf Baechle <ralf@linux-mips.org>
16546 L:      linux-mips@vger.kernel.org
16547 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16548 S:      Maintained
16549 F:      drivers/tc/
16550 F:      include/linux/tc.h
16551
16552 TURBOSTAT UTILITY
16553 M:      "Len Brown" <lenb@kernel.org>
16554 L:      linux-pm@vger.kernel.org
16555 B:      https://bugzilla.kernel.org
16556 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16558 S:      Supported
16559 F:      tools/power/x86/turbostat/
16560
16561 TW5864 VIDEO4LINUX DRIVER
16562 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16563 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16564 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16565 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16566 L:      linux-media@vger.kernel.org
16567 S:      Supported
16568 F:      drivers/media/pci/tw5864/
16569
16570 TW68 VIDEO4LINUX DRIVER
16571 M:      Hans Verkuil <hverkuil@xs4all.nl>
16572 L:      linux-media@vger.kernel.org
16573 T:      git git://linuxtv.org/media_tree.git
16574 W:      https://linuxtv.org
16575 S:      Odd Fixes
16576 F:      drivers/media/pci/tw68/
16577
16578 TW686X VIDEO4LINUX DRIVER
16579 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16580 L:      linux-media@vger.kernel.org
16581 T:      git git://linuxtv.org/media_tree.git
16582 W:      http://linuxtv.org
16583 S:      Maintained
16584 F:      drivers/media/pci/tw686x/
16585
16586 UBI FILE SYSTEM (UBIFS)
16587 M:      Richard Weinberger <richard@nod.at>
16588 M:      Artem Bityutskiy <dedekind1@gmail.com>
16589 M:      Adrian Hunter <adrian.hunter@intel.com>
16590 L:      linux-mtd@lists.infradead.org
16591 T:      git git://git.infradead.org/ubifs-2.6.git
16592 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16593 S:      Supported
16594 F:      Documentation/filesystems/ubifs.txt
16595 F:      fs/ubifs/
16596
16597 UCLINUX (M68KNOMMU AND COLDFIRE)
16598 M:      Greg Ungerer <gerg@linux-m68k.org>
16599 W:      http://www.linux-m68k.org/
16600 W:      http://www.uclinux.org/
16601 L:      linux-m68k@lists.linux-m68k.org
16602 L:      uclinux-dev@uclinux.org  (subscribers-only)
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16604 S:      Maintained
16605 F:      arch/m68k/coldfire/
16606 F:      arch/m68k/68*/
16607 F:      arch/m68k/*/*_no.*
16608 F:      arch/m68k/include/asm/*_no.*
16609
16610 UDF FILESYSTEM
16611 M:      Jan Kara <jack@suse.com>
16612 S:      Maintained
16613 F:      Documentation/filesystems/udf.txt
16614 F:      fs/udf/
16615
16616 UDRAW TABLET
16617 M:      Bastien Nocera <hadess@hadess.net>
16618 L:      linux-input@vger.kernel.org
16619 S:      Maintained
16620 F:      drivers/hid/hid-udraw-ps3.c
16621
16622 UFS FILESYSTEM
16623 M:      Evgeniy Dushistov <dushistov@mail.ru>
16624 S:      Maintained
16625 F:      Documentation/admin-guide/ufs.rst
16626 F:      fs/ufs/
16627
16628 UHID USERSPACE HID IO DRIVER:
16629 M:      David Herrmann <dh.herrmann@googlemail.com>
16630 L:      linux-input@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/hid/uhid.c
16633 F:      include/uapi/linux/uhid.h
16634
16635 ULPI BUS
16636 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16637 L:      linux-usb@vger.kernel.org
16638 S:      Maintained
16639 F:      drivers/usb/common/ulpi.c
16640 F:      include/linux/ulpi/
16641
16642 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16643 L:      devel@driverdev.osuosl.org
16644 S:      Obsolete
16645 F:      drivers/staging/uwb/
16646
16647 UNICODE SUBSYSTEM:
16648 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16649 L:      linux-fsdevel@vger.kernel.org
16650 S:      Supported
16651 F:      fs/unicode/
16652
16653 UNICORE32 ARCHITECTURE:
16654 M:      Guan Xuetao <gxt@pku.edu.cn>
16655 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16656 S:      Maintained
16657 T:      git git://github.com/gxt/linux.git
16658 F:      arch/unicore32/
16659
16660 UNIFDEF
16661 M:      Tony Finch <dot@dotat.at>
16662 W:      http://dotat.at/prog/unifdef
16663 S:      Maintained
16664 F:      scripts/unifdef.c
16665
16666 UNIFORM CDROM DRIVER
16667 M:      Jens Axboe <axboe@kernel.dk>
16668 W:      http://www.kernel.dk
16669 S:      Maintained
16670 F:      Documentation/cdrom/
16671 F:      drivers/cdrom/cdrom.c
16672 F:      include/linux/cdrom.h
16673 F:      include/uapi/linux/cdrom.h
16674
16675 UNISYS S-PAR DRIVERS
16676 M:      David Kershner <david.kershner@unisys.com>
16677 L:      sparmaintainer@unisys.com (Unisys internal)
16678 S:      Supported
16679 F:      include/linux/visorbus.h
16680 F:      drivers/visorbus/
16681 F:      drivers/staging/unisys/
16682
16683 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16684 R:      Alim Akhtar <alim.akhtar@samsung.com>
16685 R:      Avri Altman <avri.altman@wdc.com>
16686 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16687 L:      linux-scsi@vger.kernel.org
16688 S:      Supported
16689 F:      Documentation/scsi/ufs.txt
16690 F:      drivers/scsi/ufs/
16691
16692 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16693 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16694 L:      linux-scsi@vger.kernel.org
16695 S:      Supported
16696 F:      drivers/scsi/ufs/*dwc*
16697
16698 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16699 M:      Stanley Chu <stanley.chu@mediatek.com>
16700 L:      linux-scsi@vger.kernel.org
16701 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16702 S:      Maintained
16703 F:      drivers/scsi/ufs/ufs-mediatek*
16704
16705 UNSORTED BLOCK IMAGES (UBI)
16706 M:      Artem Bityutskiy <dedekind1@gmail.com>
16707 M:      Richard Weinberger <richard@nod.at>
16708 W:      http://www.linux-mtd.infradead.org/
16709 L:      linux-mtd@lists.infradead.org
16710 T:      git git://git.infradead.org/ubifs-2.6.git
16711 S:      Supported
16712 F:      drivers/mtd/ubi/
16713 F:      include/linux/mtd/ubi.h
16714 F:      include/uapi/mtd/ubi-user.h
16715
16716 USB "USBNET" DRIVER FRAMEWORK
16717 M:      Oliver Neukum <oneukum@suse.com>
16718 L:      netdev@vger.kernel.org
16719 W:      http://www.linux-usb.org/usbnet
16720 S:      Maintained
16721 F:      drivers/net/usb/usbnet.c
16722 F:      include/linux/usb/usbnet.h
16723
16724 USB ACM DRIVER
16725 M:      Oliver Neukum <oneukum@suse.com>
16726 L:      linux-usb@vger.kernel.org
16727 S:      Maintained
16728 F:      Documentation/usb/acm.rst
16729 F:      drivers/usb/class/cdc-acm.*
16730
16731 USB AR5523 WIRELESS DRIVER
16732 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16733 L:      linux-wireless@vger.kernel.org
16734 S:      Maintained
16735 F:      drivers/net/wireless/ath/ar5523/
16736
16737 USB ATTACHED SCSI
16738 M:      Oliver Neukum <oneukum@suse.com>
16739 L:      linux-usb@vger.kernel.org
16740 L:      linux-scsi@vger.kernel.org
16741 S:      Maintained
16742 F:      drivers/usb/storage/uas.c
16743
16744 USB CDC ETHERNET DRIVER
16745 M:      Oliver Neukum <oliver@neukum.org>
16746 L:      linux-usb@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/net/usb/cdc_*.c
16749 F:      include/uapi/linux/usb/cdc.h
16750
16751 USB CHAOSKEY DRIVER
16752 M:      Keith Packard <keithp@keithp.com>
16753 L:      linux-usb@vger.kernel.org
16754 S:      Maintained
16755 F:      drivers/usb/misc/chaoskey.c
16756
16757 USB CYPRESS C67X00 DRIVER
16758 M:      Peter Korsgaard <jacmet@sunsite.dk>
16759 L:      linux-usb@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/usb/c67x00/
16762
16763 USB DAVICOM DM9601 DRIVER
16764 M:      Peter Korsgaard <jacmet@sunsite.dk>
16765 L:      netdev@vger.kernel.org
16766 W:      http://www.linux-usb.org/usbnet
16767 S:      Maintained
16768 F:      drivers/net/usb/dm9601.c
16769
16770 USB EHCI DRIVER
16771 M:      Alan Stern <stern@rowland.harvard.edu>
16772 L:      linux-usb@vger.kernel.org
16773 S:      Maintained
16774 F:      Documentation/usb/ehci.rst
16775 F:      drivers/usb/host/ehci*
16776
16777 USB GADGET/PERIPHERAL SUBSYSTEM
16778 M:      Felipe Balbi <balbi@kernel.org>
16779 L:      linux-usb@vger.kernel.org
16780 W:      http://www.linux-usb.org/gadget
16781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16782 S:      Maintained
16783 F:      drivers/usb/gadget/
16784 F:      include/linux/usb/gadget*
16785
16786 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16787 M:      Jiri Kosina <jikos@kernel.org>
16788 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16789 L:      linux-usb@vger.kernel.org
16790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16791 S:      Maintained
16792 F:      Documentation/hid/hiddev.rst
16793 F:      drivers/hid/usbhid/
16794
16795 USB INTEL XHCI ROLE MUX DRIVER
16796 M:      Hans de Goede <hdegoede@redhat.com>
16797 L:      linux-usb@vger.kernel.org
16798 S:      Maintained
16799 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16800
16801 USB IP DRIVER FOR HISILICON KIRIN
16802 M:      Yu Chen <chenyu56@huawei.com>
16803 M:      Binghui Wang <wangbinghui@hisilicon.com>
16804 L:      linux-usb@vger.kernel.org
16805 S:      Maintained
16806 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16807 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16808
16809 USB ISP116X DRIVER
16810 M:      Olav Kongas <ok@artecdesign.ee>
16811 L:      linux-usb@vger.kernel.org
16812 S:      Maintained
16813 F:      drivers/usb/host/isp116x*
16814 F:      include/linux/usb/isp116x.h
16815
16816 USB LAN78XX ETHERNET DRIVER
16817 M:      Woojung Huh <woojung.huh@microchip.com>
16818 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16819 L:      netdev@vger.kernel.org
16820 S:      Maintained
16821 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16822 F:      drivers/net/usb/lan78xx.*
16823 F:      include/dt-bindings/net/microchip-lan78xx.h
16824
16825 USB MASS STORAGE DRIVER
16826 M:      Alan Stern <stern@rowland.harvard.edu>
16827 L:      linux-usb@vger.kernel.org
16828 L:      usb-storage@lists.one-eyed-alien.net
16829 S:      Maintained
16830 F:      drivers/usb/storage/
16831
16832 USB MIDI DRIVER
16833 M:      Clemens Ladisch <clemens@ladisch.de>
16834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16836 S:      Maintained
16837 F:      sound/usb/midi.*
16838
16839 USB NETWORKING DRIVERS
16840 L:      linux-usb@vger.kernel.org
16841 S:      Odd Fixes
16842 F:      drivers/net/usb/
16843
16844 USB OHCI DRIVER
16845 M:      Alan Stern <stern@rowland.harvard.edu>
16846 L:      linux-usb@vger.kernel.org
16847 S:      Maintained
16848 F:      Documentation/usb/ohci.rst
16849 F:      drivers/usb/host/ohci*
16850
16851 USB OTG FSM (Finite State Machine)
16852 M:      Peter Chen <Peter.Chen@nxp.com>
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16854 L:      linux-usb@vger.kernel.org
16855 S:      Maintained
16856 F:      drivers/usb/common/usb-otg-fsm.c
16857
16858 USB OVER IP DRIVER
16859 M:      Valentina Manea <valentina.manea.m@gmail.com>
16860 M:      Shuah Khan <shuah@kernel.org>
16861 M:      Shuah Khan <skhan@linuxfoundation.org>
16862 L:      linux-usb@vger.kernel.org
16863 S:      Maintained
16864 F:      Documentation/usb/usbip_protocol.rst
16865 F:      drivers/usb/usbip/
16866 F:      tools/usb/usbip/
16867 F:      tools/testing/selftests/drivers/usb/usbip/
16868
16869 USB PEGASUS DRIVER
16870 M:      Petko Manolov <petkan@nucleusys.com>
16871 L:      linux-usb@vger.kernel.org
16872 L:      netdev@vger.kernel.org
16873 T:      git git://github.com/petkan/pegasus.git
16874 W:      https://github.com/petkan/pegasus
16875 S:      Maintained
16876 F:      drivers/net/usb/pegasus.*
16877
16878 USB PHY LAYER
16879 M:      Felipe Balbi <balbi@kernel.org>
16880 L:      linux-usb@vger.kernel.org
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16882 S:      Maintained
16883 F:      drivers/usb/phy/
16884
16885 USB PRINTER DRIVER (usblp)
16886 M:      Pete Zaitcev <zaitcev@redhat.com>
16887 L:      linux-usb@vger.kernel.org
16888 S:      Supported
16889 F:      drivers/usb/class/usblp.c
16890
16891 USB QMI WWAN NETWORK DRIVER
16892 M:      Bjørn Mork <bjorn@mork.no>
16893 L:      netdev@vger.kernel.org
16894 S:      Maintained
16895 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16896 F:      drivers/net/usb/qmi_wwan.c
16897
16898 USB RTL8150 DRIVER
16899 M:      Petko Manolov <petkan@nucleusys.com>
16900 L:      linux-usb@vger.kernel.org
16901 L:      netdev@vger.kernel.org
16902 T:      git git://github.com/petkan/rtl8150.git
16903 W:      https://github.com/petkan/rtl8150
16904 S:      Maintained
16905 F:      drivers/net/usb/rtl8150.c
16906
16907 USB SERIAL SUBSYSTEM
16908 M:      Johan Hovold <johan@kernel.org>
16909 L:      linux-usb@vger.kernel.org
16910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16911 S:      Maintained
16912 F:      Documentation/usb/usb-serial.rst
16913 F:      drivers/usb/serial/
16914 F:      include/linux/usb/serial.h
16915
16916 USB SMSC75XX ETHERNET DRIVER
16917 M:      Steve Glendinning <steve.glendinning@shawell.net>
16918 L:      netdev@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/net/usb/smsc75xx.*
16921
16922 USB SMSC95XX ETHERNET DRIVER
16923 M:      Steve Glendinning <steve.glendinning@shawell.net>
16924 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16925 L:      netdev@vger.kernel.org
16926 S:      Maintained
16927 F:      drivers/net/usb/smsc95xx.*
16928
16929 USB SUBSYSTEM
16930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16931 L:      linux-usb@vger.kernel.org
16932 W:      http://www.linux-usb.org
16933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16934 S:      Supported
16935 F:      Documentation/devicetree/bindings/usb/
16936 F:      Documentation/usb/
16937 F:      drivers/usb/
16938 F:      include/linux/usb.h
16939 F:      include/linux/usb/
16940
16941 USB TYPEC PI3USB30532 MUX DRIVER
16942 M:      Hans de Goede <hdegoede@redhat.com>
16943 L:      linux-usb@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/usb/typec/mux/pi3usb30532.c
16946
16947 USB TYPEC CLASS
16948 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16949 L:      linux-usb@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/ABI/testing/sysfs-class-typec
16952 F:      Documentation/driver-api/usb/typec.rst
16953 F:      drivers/usb/typec/
16954 F:      include/linux/usb/typec.h
16955
16956 USB TYPEC BUS FOR ALTERNATE MODES
16957 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16958 L:      linux-usb@vger.kernel.org
16959 S:      Maintained
16960 F:      Documentation/ABI/testing/sysfs-bus-typec
16961 F:      Documentation/driver-api/usb/typec_bus.rst
16962 F:      drivers/usb/typec/altmodes/
16963 F:      include/linux/usb/typec_altmode.h
16964
16965 USB TYPEC PORT CONTROLLER DRIVERS
16966 M:      Guenter Roeck <linux@roeck-us.net>
16967 L:      linux-usb@vger.kernel.org
16968 S:      Maintained
16969 F:      drivers/usb/typec/tcpm/
16970
16971 USB UHCI DRIVER
16972 M:      Alan Stern <stern@rowland.harvard.edu>
16973 L:      linux-usb@vger.kernel.org
16974 S:      Maintained
16975 F:      drivers/usb/host/uhci*
16976
16977 USB VIDEO CLASS
16978 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16979 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16980 L:      linux-media@vger.kernel.org
16981 T:      git git://linuxtv.org/media_tree.git
16982 W:      http://www.ideasonboard.org/uvc/
16983 S:      Maintained
16984 F:      drivers/media/usb/uvc/
16985 F:      include/uapi/linux/uvcvideo.h
16986
16987 USB VISION DRIVER
16988 M:      Hans Verkuil <hverkuil@xs4all.nl>
16989 L:      linux-media@vger.kernel.org
16990 T:      git git://linuxtv.org/media_tree.git
16991 W:      https://linuxtv.org
16992 S:      Odd Fixes
16993 F:      drivers/media/usb/usbvision/
16994
16995 USB WEBCAM GADGET
16996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16997 L:      linux-usb@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/usb/gadget/function/*uvc*
17000 F:      drivers/usb/gadget/legacy/webcam.c
17001 F:      include/uapi/linux/usb/g_uvc.h
17002
17003 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17004 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17005 L:      linux-wireless@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/net/wireless/rndis_wlan.c
17008
17009 USB XHCI DRIVER
17010 M:      Mathias Nyman <mathias.nyman@intel.com>
17011 L:      linux-usb@vger.kernel.org
17012 S:      Supported
17013 F:      drivers/usb/host/xhci*
17014 F:      drivers/usb/host/pci-quirks*
17015
17016 USB ZD1201 DRIVER
17017 L:      linux-wireless@vger.kernel.org
17018 W:      http://linux-lc100020.sourceforge.net
17019 S:      Orphan
17020 F:      drivers/net/wireless/zydas/zd1201.*
17021
17022 USB ZR364XX DRIVER
17023 M:      Antoine Jacquet <royale@zerezo.com>
17024 L:      linux-usb@vger.kernel.org
17025 L:      linux-media@vger.kernel.org
17026 T:      git git://linuxtv.org/media_tree.git
17027 W:      http://royale.zerezo.com/zr364xx/
17028 S:      Maintained
17029 F:      Documentation/media/v4l-drivers/zr364xx*
17030 F:      drivers/media/usb/zr364xx/
17031
17032 USER-MODE LINUX (UML)
17033 M:      Jeff Dike <jdike@addtoit.com>
17034 M:      Richard Weinberger <richard@nod.at>
17035 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17036 L:      linux-um@lists.infradead.org
17037 W:      http://user-mode-linux.sourceforge.net
17038 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17040 S:      Maintained
17041 F:      Documentation/virt/uml/
17042 F:      arch/um/
17043 F:      arch/x86/um/
17044 F:      fs/hostfs/
17045
17046 USERSPACE COPYIN/COPYOUT (UIOVEC)
17047 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17048 S:      Maintained
17049 F:      lib/iov_iter.c
17050 F:      include/linux/uio.h
17051
17052 USERSPACE DMA BUFFER DRIVER
17053 M:      Gerd Hoffmann <kraxel@redhat.com>
17054 S:      Maintained
17055 L:      dri-devel@lists.freedesktop.org
17056 F:      drivers/dma-buf/udmabuf.c
17057 F:      include/uapi/linux/udmabuf.h
17058 T:      git git://anongit.freedesktop.org/drm/drm-misc
17059
17060 USERSPACE I/O (UIO)
17061 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17062 S:      Maintained
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17064 F:      Documentation/driver-api/uio-howto.rst
17065 F:      drivers/uio/
17066 F:      include/linux/uio_driver.h
17067
17068 UTIL-LINUX PACKAGE
17069 M:      Karel Zak <kzak@redhat.com>
17070 L:      util-linux@vger.kernel.org
17071 W:      http://en.wikipedia.org/wiki/Util-linux
17072 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17073 S:      Maintained
17074
17075 UUID HELPERS
17076 M:      Christoph Hellwig <hch@lst.de>
17077 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17078 L:      linux-kernel@vger.kernel.org
17079 T:      git git://git.infradead.org/users/hch/uuid.git
17080 F:      lib/uuid.c
17081 F:      lib/test_uuid.c
17082 F:      include/linux/uuid.h
17083 F:      include/uapi/linux/uuid.h
17084 S:      Maintained
17085
17086 UVESAFB DRIVER
17087 M:      Michal Januszewski <spock@gentoo.org>
17088 L:      linux-fbdev@vger.kernel.org
17089 W:      https://github.com/mjanusz/v86d
17090 S:      Maintained
17091 F:      Documentation/fb/uvesafb.rst
17092 F:      drivers/video/fbdev/uvesafb.*
17093
17094 VF610 NAND DRIVER
17095 M:      Stefan Agner <stefan@agner.ch>
17096 L:      linux-mtd@lists.infradead.org
17097 S:      Supported
17098 F:      drivers/mtd/nand/raw/vf610_nfc.c
17099
17100 VFAT/FAT/MSDOS FILESYSTEM
17101 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17102 S:      Maintained
17103 F:      Documentation/filesystems/vfat.txt
17104 F:      fs/fat/
17105
17106 VFIO DRIVER
17107 M:      Alex Williamson <alex.williamson@redhat.com>
17108 R:      Cornelia Huck <cohuck@redhat.com>
17109 L:      kvm@vger.kernel.org
17110 T:      git git://github.com/awilliam/linux-vfio.git
17111 S:      Maintained
17112 F:      Documentation/driver-api/vfio.rst
17113 F:      drivers/vfio/
17114 F:      include/linux/vfio.h
17115 F:      include/uapi/linux/vfio.h
17116
17117 VFIO MEDIATED DEVICE DRIVERS
17118 M:      Kirti Wankhede <kwankhede@nvidia.com>
17119 L:      kvm@vger.kernel.org
17120 S:      Maintained
17121 F:      Documentation/driver-api/vfio-mediated-device.rst
17122 F:      drivers/vfio/mdev/
17123 F:      include/linux/mdev.h
17124 F:      samples/vfio-mdev/
17125
17126 VFIO PLATFORM DRIVER
17127 M:      Eric Auger <eric.auger@redhat.com>
17128 L:      kvm@vger.kernel.org
17129 S:      Maintained
17130 F:      drivers/vfio/platform/
17131
17132 VGA_SWITCHEROO
17133 R:      Lukas Wunner <lukas@wunner.de>
17134 S:      Maintained
17135 F:      Documentation/gpu/vga-switcheroo.rst
17136 F:      drivers/gpu/vga/vga_switcheroo.c
17137 F:      include/linux/vga_switcheroo.h
17138 T:      git git://anongit.freedesktop.org/drm/drm-misc
17139
17140 VIA RHINE NETWORK DRIVER
17141 S:      Orphan
17142 F:      drivers/net/ethernet/via/via-rhine.c
17143
17144 VIA SD/MMC CARD CONTROLLER DRIVER
17145 M:      Bruce Chang <brucechang@via.com.tw>
17146 M:      Harald Welte <HaraldWelte@viatech.com>
17147 S:      Maintained
17148 F:      drivers/mmc/host/via-sdmmc.c
17149
17150 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17151 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17152 L:      linux-fbdev@vger.kernel.org
17153 S:      Maintained
17154 F:      include/linux/via-core.h
17155 F:      include/linux/via-gpio.h
17156 F:      include/linux/via_i2c.h
17157 F:      drivers/video/fbdev/via/
17158
17159 VIA VELOCITY NETWORK DRIVER
17160 M:      Francois Romieu <romieu@fr.zoreil.com>
17161 L:      netdev@vger.kernel.org
17162 S:      Maintained
17163 F:      drivers/net/ethernet/via/via-velocity.*
17164
17165 VICODEC VIRTUAL CODEC DRIVER
17166 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17167 L:      linux-media@vger.kernel.org
17168 T:      git git://linuxtv.org/media_tree.git
17169 W:      https://linuxtv.org
17170 S:      Maintained
17171 F:      drivers/media/platform/vicodec/*
17172
17173 VIDEO MULTIPLEXER DRIVER
17174 M:      Philipp Zabel <p.zabel@pengutronix.de>
17175 L:      linux-media@vger.kernel.org
17176 S:      Maintained
17177 F:      drivers/media/platform/video-mux.c
17178
17179 VIDEO I2C POLLING DRIVER
17180 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17181 L:      linux-media@vger.kernel.org
17182 S:      Maintained
17183 F:      drivers/media/i2c/video-i2c.c
17184
17185 VIDEOBUF2 FRAMEWORK
17186 M:      Pawel Osciak <pawel@osciak.com>
17187 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17188 M:      Kyungmin Park <kyungmin.park@samsung.com>
17189 R:      Tomasz Figa <tfiga@chromium.org>
17190 L:      linux-media@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/media/common/videobuf2/*
17193 F:      include/media/videobuf2-*
17194
17195 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17196 M:      Helen Koike <helen.koike@collabora.com>
17197 L:      linux-media@vger.kernel.org
17198 T:      git git://linuxtv.org/media_tree.git
17199 W:      https://linuxtv.org
17200 S:      Maintained
17201 F:      drivers/media/platform/vimc/*
17202
17203 VIRT LIB
17204 M:      Alex Williamson <alex.williamson@redhat.com>
17205 M:      Paolo Bonzini <pbonzini@redhat.com>
17206 L:      kvm@vger.kernel.org
17207 S:      Supported
17208 F:      virt/lib/
17209
17210 VIRTIO AND VHOST VSOCK DRIVER
17211 M:      Stefan Hajnoczi <stefanha@redhat.com>
17212 L:      kvm@vger.kernel.org
17213 L:      virtualization@lists.linux-foundation.org
17214 L:      netdev@vger.kernel.org
17215 S:      Maintained
17216 F:      include/linux/virtio_vsock.h
17217 F:      include/uapi/linux/virtio_vsock.h
17218 F:      include/uapi/linux/vsockmon.h
17219 F:      include/uapi/linux/vm_sockets_diag.h
17220 F:      net/vmw_vsock/diag.c
17221 F:      net/vmw_vsock/af_vsock_tap.c
17222 F:      net/vmw_vsock/virtio_transport_common.c
17223 F:      net/vmw_vsock/virtio_transport.c
17224 F:      drivers/net/vsockmon.c
17225 F:      drivers/vhost/vsock.c
17226 F:      tools/testing/vsock/
17227
17228 VIRTIO CONSOLE DRIVER
17229 M:      Amit Shah <amit@kernel.org>
17230 L:      virtualization@lists.linux-foundation.org
17231 S:      Maintained
17232 F:      drivers/char/virtio_console.c
17233 F:      include/linux/virtio_console.h
17234 F:      include/uapi/linux/virtio_console.h
17235
17236 VIRTIO CORE AND NET DRIVERS
17237 M:      "Michael S. Tsirkin" <mst@redhat.com>
17238 M:      Jason Wang <jasowang@redhat.com>
17239 L:      virtualization@lists.linux-foundation.org
17240 S:      Maintained
17241 F:      Documentation/devicetree/bindings/virtio/
17242 F:      drivers/virtio/
17243 F:      tools/virtio/
17244 F:      drivers/net/virtio_net.c
17245 F:      drivers/block/virtio_blk.c
17246 F:      include/linux/virtio*.h
17247 F:      include/uapi/linux/virtio_*.h
17248 F:      drivers/crypto/virtio/
17249 F:      mm/balloon_compaction.c
17250
17251 VIRTIO BLOCK AND SCSI DRIVERS
17252 M:      "Michael S. Tsirkin" <mst@redhat.com>
17253 M:      Jason Wang <jasowang@redhat.com>
17254 R:      Paolo Bonzini <pbonzini@redhat.com>
17255 R:      Stefan Hajnoczi <stefanha@redhat.com>
17256 L:      virtualization@lists.linux-foundation.org
17257 S:      Maintained
17258 F:      drivers/block/virtio_blk.c
17259 F:      drivers/scsi/virtio_scsi.c
17260 F:      include/uapi/linux/virtio_blk.h
17261 F:      include/uapi/linux/virtio_scsi.h
17262 F:      drivers/vhost/scsi.c
17263
17264 VIRTIO CRYPTO DRIVER
17265 M:      Gonglei <arei.gonglei@huawei.com>
17266 L:      virtualization@lists.linux-foundation.org
17267 L:      linux-crypto@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/crypto/virtio/
17270 F:      include/uapi/linux/virtio_crypto.h
17271
17272 VIRTIO DRIVERS FOR S390
17273 M:      Cornelia Huck <cohuck@redhat.com>
17274 M:      Halil Pasic <pasic@linux.ibm.com>
17275 L:      linux-s390@vger.kernel.org
17276 L:      virtualization@lists.linux-foundation.org
17277 L:      kvm@vger.kernel.org
17278 S:      Supported
17279 F:      drivers/s390/virtio/
17280 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17281
17282 VIRTIO FILE SYSTEM
17283 M:      Vivek Goyal <vgoyal@redhat.com>
17284 M:      Stefan Hajnoczi <stefanha@redhat.com>
17285 M:      Miklos Szeredi <miklos@szeredi.hu>
17286 L:      virtualization@lists.linux-foundation.org
17287 L:      linux-fsdevel@vger.kernel.org
17288 W:      https://virtio-fs.gitlab.io/
17289 S:      Supported
17290 F:      fs/fuse/virtio_fs.c
17291 F:      include/uapi/linux/virtio_fs.h
17292 F:      Documentation/filesystems/virtiofs.rst
17293
17294 VIRTIO GPU DRIVER
17295 M:      David Airlie <airlied@linux.ie>
17296 M:      Gerd Hoffmann <kraxel@redhat.com>
17297 L:      dri-devel@lists.freedesktop.org
17298 L:      virtualization@lists.linux-foundation.org
17299 T:      git git://anongit.freedesktop.org/drm/drm-misc
17300 S:      Maintained
17301 F:      drivers/gpu/drm/virtio/
17302 F:      include/uapi/linux/virtio_gpu.h
17303
17304 VIRTIO HOST (VHOST)
17305 M:      "Michael S. Tsirkin" <mst@redhat.com>
17306 M:      Jason Wang <jasowang@redhat.com>
17307 L:      kvm@vger.kernel.org
17308 L:      virtualization@lists.linux-foundation.org
17309 L:      netdev@vger.kernel.org
17310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17311 S:      Maintained
17312 F:      drivers/vhost/
17313 F:      include/uapi/linux/vhost.h
17314
17315 VIRTIO INPUT DRIVER
17316 M:      Gerd Hoffmann <kraxel@redhat.com>
17317 S:      Maintained
17318 F:      drivers/virtio/virtio_input.c
17319 F:      include/uapi/linux/virtio_input.h
17320
17321 VIRTIO IOMMU DRIVER
17322 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17323 L:      virtualization@lists.linux-foundation.org
17324 S:      Maintained
17325 F:      drivers/iommu/virtio-iommu.c
17326 F:      include/uapi/linux/virtio_iommu.h
17327
17328 VIRTUAL BOX GUEST DEVICE DRIVER
17329 M:      Hans de Goede <hdegoede@redhat.com>
17330 M:      Arnd Bergmann <arnd@arndb.de>
17331 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17332 S:      Maintained
17333 F:      include/linux/vbox_utils.h
17334 F:      include/uapi/linux/vbox*.h
17335 F:      drivers/virt/vboxguest/
17336
17337 VIRTUAL SERIO DEVICE DRIVER
17338 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17339 S:      Maintained
17340 F:      drivers/input/serio/userio.c
17341 F:      include/uapi/linux/userio.h
17342
17343 VIVID VIRTUAL VIDEO DRIVER
17344 M:      Hans Verkuil <hverkuil@xs4all.nl>
17345 L:      linux-media@vger.kernel.org
17346 T:      git git://linuxtv.org/media_tree.git
17347 W:      https://linuxtv.org
17348 S:      Maintained
17349 F:      drivers/media/platform/vivid/*
17350
17351 VLYNQ BUS
17352 M:      Florian Fainelli <f.fainelli@gmail.com>
17353 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17354 S:      Maintained
17355 F:      drivers/vlynq/vlynq.c
17356 F:      include/linux/vlynq.h
17357
17358 VME SUBSYSTEM
17359 M:      Martyn Welch <martyn@welchs.me.uk>
17360 M:      Manohar Vanga <manohar.vanga@gmail.com>
17361 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17362 L:      devel@driverdev.osuosl.org
17363 S:      Maintained
17364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17365 F:      Documentation/driver-api/vme.rst
17366 F:      drivers/staging/vme/
17367 F:      drivers/vme/
17368 F:      include/linux/vme*
17369
17370 VMWARE BALLOON DRIVER
17371 M:      Nadav Amit <namit@vmware.com>
17372 M:      "VMware, Inc." <pv-drivers@vmware.com>
17373 L:      linux-kernel@vger.kernel.org
17374 S:      Maintained
17375 F:      drivers/misc/vmw_balloon.c
17376
17377 VMWARE HYPERVISOR INTERFACE
17378 M:      Thomas Hellstrom <thellstrom@vmware.com>
17379 M:      "VMware, Inc." <pv-drivers@vmware.com>
17380 L:      virtualization@lists.linux-foundation.org
17381 S:      Supported
17382 F:      arch/x86/kernel/cpu/vmware.c
17383 F:      arch/x86/include/asm/vmware.h
17384
17385 VMWARE PVRDMA DRIVER
17386 M:      Adit Ranadive <aditr@vmware.com>
17387 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17388 L:      linux-rdma@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/infiniband/hw/vmw_pvrdma/
17391
17392 VMware PVSCSI driver
17393 M:      Jim Gill <jgill@vmware.com>
17394 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17395 L:      linux-scsi@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/scsi/vmw_pvscsi.c
17398 F:      drivers/scsi/vmw_pvscsi.h
17399
17400 VMWARE VMMOUSE SUBDRIVER
17401 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17402 M:      "VMware, Inc." <pv-drivers@vmware.com>
17403 L:      linux-input@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/input/mouse/vmmouse.c
17406 F:      drivers/input/mouse/vmmouse.h
17407
17408 VMWARE VMXNET3 ETHERNET DRIVER
17409 M:      Ronak Doshi <doshir@vmware.com>
17410 M:      "VMware, Inc." <pv-drivers@vmware.com>
17411 L:      netdev@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/net/vmxnet3/
17414
17415 VOCORE VOCORE2 BOARD
17416 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17417 L:      linux-mips@vger.kernel.org
17418 S:      Maintained
17419 F:      arch/mips/boot/dts/ralink/vocore2.dts
17420
17421 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17422 M:      Liam Girdwood <lgirdwood@gmail.com>
17423 M:      Mark Brown <broonie@kernel.org>
17424 L:      linux-kernel@vger.kernel.org
17425 W:      http://www.slimlogic.co.uk/?p=48
17426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17427 S:      Supported
17428 F:      Documentation/devicetree/bindings/regulator/
17429 F:      Documentation/power/regulator/
17430 F:      drivers/regulator/
17431 F:      include/dt-bindings/regulator/
17432 F:      include/linux/regulator/
17433 K:      regulator_get_optional
17434
17435 VRF
17436 M:      David Ahern <dsahern@kernel.org>
17437 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17438 L:      netdev@vger.kernel.org
17439 S:      Maintained
17440 F:      drivers/net/vrf.c
17441 F:      Documentation/networking/vrf.txt
17442
17443 VT1211 HARDWARE MONITOR DRIVER
17444 M:      Juerg Haefliger <juergh@gmail.com>
17445 L:      linux-hwmon@vger.kernel.org
17446 S:      Maintained
17447 F:      Documentation/hwmon/vt1211.rst
17448 F:      drivers/hwmon/vt1211.c
17449
17450 VT8231 HARDWARE MONITOR DRIVER
17451 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17452 L:      linux-hwmon@vger.kernel.org
17453 S:      Maintained
17454 F:      drivers/hwmon/vt8231.c
17455
17456 VUB300 USB to SDIO/SD/MMC bridge chip
17457 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17458 L:      linux-mmc@vger.kernel.org
17459 L:      linux-usb@vger.kernel.org
17460 S:      Supported
17461 F:      drivers/mmc/host/vub300.c
17462
17463 W1 DALLAS'S 1-WIRE BUS
17464 M:      Evgeniy Polyakov <zbr@ioremap.net>
17465 S:      Maintained
17466 F:      Documentation/devicetree/bindings/w1/
17467 F:      Documentation/w1/
17468 F:      drivers/w1/
17469 F:      include/linux/w1.h
17470
17471 W83791D HARDWARE MONITORING DRIVER
17472 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17473 L:      linux-hwmon@vger.kernel.org
17474 S:      Maintained
17475 F:      Documentation/hwmon/w83791d.rst
17476 F:      drivers/hwmon/w83791d.c
17477
17478 W83793 HARDWARE MONITORING DRIVER
17479 M:      Rudolf Marek <r.marek@assembler.cz>
17480 L:      linux-hwmon@vger.kernel.org
17481 S:      Maintained
17482 F:      Documentation/hwmon/w83793.rst
17483 F:      drivers/hwmon/w83793.c
17484
17485 W83795 HARDWARE MONITORING DRIVER
17486 M:      Jean Delvare <jdelvare@suse.com>
17487 L:      linux-hwmon@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/hwmon/w83795.c
17490
17491 W83L51xD SD/MMC CARD INTERFACE DRIVER
17492 M:      Pierre Ossman <pierre@ossman.eu>
17493 S:      Maintained
17494 F:      drivers/mmc/host/wbsd.*
17495
17496 WACOM PROTOCOL 4 SERIAL TABLETS
17497 M:      Julian Squires <julian@cipht.net>
17498 M:      Hans de Goede <hdegoede@redhat.com>
17499 L:      linux-input@vger.kernel.org
17500 S:      Maintained
17501 F:      drivers/input/tablet/wacom_serial4.c
17502
17503 WATCHDOG DEVICE DRIVERS
17504 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17505 M:      Guenter Roeck <linux@roeck-us.net>
17506 L:      linux-watchdog@vger.kernel.org
17507 W:      http://www.linux-watchdog.org/
17508 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17509 S:      Maintained
17510 F:      Documentation/devicetree/bindings/watchdog/
17511 F:      Documentation/watchdog/
17512 F:      drivers/watchdog/
17513 F:      include/linux/watchdog.h
17514 F:      include/uapi/linux/watchdog.h
17515
17516 WHISKEYCOVE PMIC GPIO DRIVER
17517 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17518 L:      linux-gpio@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/gpio/gpio-wcove.c
17521
17522 WHWAVE RTC DRIVER
17523 M:      Dianlong Li <long17.cool@163.com>
17524 L:      linux-rtc@vger.kernel.org
17525 S:      Maintained
17526 F:      drivers/rtc/rtc-sd3078.c
17527
17528 WIIMOTE HID DRIVER
17529 M:      David Herrmann <dh.herrmann@googlemail.com>
17530 L:      linux-input@vger.kernel.org
17531 S:      Maintained
17532 F:      drivers/hid/hid-wiimote*
17533
17534 WILOCITY WIL6210 WIRELESS DRIVER
17535 M:      Maya Erez <merez@codeaurora.org>
17536 L:      linux-wireless@vger.kernel.org
17537 L:      wil6210@qti.qualcomm.com
17538 S:      Supported
17539 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17540 F:      drivers/net/wireless/ath/wil6210/
17541
17542 WIMAX STACK
17543 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17544 M:      linux-wimax@intel.com
17545 L:      wimax@linuxwimax.org (subscribers-only)
17546 S:      Supported
17547 W:      http://linuxwimax.org
17548 F:      Documentation/admin-guide/wimax/wimax.rst
17549 F:      include/linux/wimax/debug.h
17550 F:      include/net/wimax.h
17551 F:      include/uapi/linux/wimax.h
17552 F:      net/wimax/
17553
17554 WINBOND CIR DRIVER
17555 M:      David Härdeman <david@hardeman.nu>
17556 S:      Maintained
17557 F:      drivers/media/rc/winbond-cir.c
17558
17559 RCMM REMOTE CONTROLS DECODER
17560 M:      Patrick Lerda <patrick9876@free.fr>
17561 S:      Maintained
17562 F:      drivers/media/rc/ir-rcmm-decoder.c
17563
17564 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17565 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17566 L:      linux-watchdog@vger.kernel.org
17567 S:      Maintained
17568 F:      drivers/watchdog/ebc-c384_wdt.c
17569
17570 WINSYSTEMS WS16C48 GPIO DRIVER
17571 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17572 L:      linux-gpio@vger.kernel.org
17573 S:      Maintained
17574 F:      drivers/gpio/gpio-ws16c48.c
17575
17576 WISTRON LAPTOP BUTTON DRIVER
17577 M:      Miloslav Trmac <mitr@volny.cz>
17578 S:      Maintained
17579 F:      drivers/input/misc/wistron_btns.c
17580
17581 WL3501 WIRELESS PCMCIA CARD DRIVER
17582 L:      linux-wireless@vger.kernel.org
17583 S:      Odd fixes
17584 F:      drivers/net/wireless/wl3501*
17585
17586 WOLFSON MICROELECTRONICS DRIVERS
17587 L:      patches@opensource.cirrus.com
17588 T:      git https://github.com/CirrusLogic/linux-drivers.git
17589 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17590 S:      Supported
17591 F:      Documentation/hwmon/wm83??.rst
17592 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17593 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17594 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17595 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17596 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17597 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17598 F:      drivers/clk/clk-wm83*.c
17599 F:      drivers/extcon/extcon-arizona.c
17600 F:      drivers/leds/leds-wm83*.c
17601 F:      drivers/gpio/gpio-*wm*.c
17602 F:      drivers/gpio/gpio-arizona.c
17603 F:      drivers/hwmon/wm83??-hwmon.c
17604 F:      drivers/input/misc/wm831x-on.c
17605 F:      drivers/input/touchscreen/wm831x-ts.c
17606 F:      drivers/input/touchscreen/wm97*.c
17607 F:      drivers/mfd/arizona*
17608 F:      drivers/mfd/wm*.c
17609 F:      drivers/mfd/cs47l24*
17610 F:      drivers/power/supply/wm83*.c
17611 F:      drivers/rtc/rtc-wm83*.c
17612 F:      drivers/regulator/wm8*.c
17613 F:      drivers/regulator/arizona*
17614 F:      drivers/video/backlight/wm83*_bl.c
17615 F:      drivers/watchdog/wm83*_wdt.c
17616 F:      include/linux/mfd/arizona/
17617 F:      include/linux/mfd/wm831x/
17618 F:      include/linux/mfd/wm8350/
17619 F:      include/linux/mfd/wm8400*
17620 F:      include/linux/regulator/arizona*
17621 F:      include/linux/wm97xx.h
17622 F:      include/sound/wm????.h
17623 F:      sound/soc/codecs/arizona.?
17624 F:      sound/soc/codecs/wm*
17625 F:      sound/soc/codecs/cs47l24*
17626
17627 WORKQUEUE
17628 M:      Tejun Heo <tj@kernel.org>
17629 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17631 S:      Maintained
17632 F:      include/linux/workqueue.h
17633 F:      kernel/workqueue.c
17634 F:      Documentation/core-api/workqueue.rst
17635
17636 X-POWERS AXP288 PMIC DRIVERS
17637 M:      Hans de Goede <hdegoede@redhat.com>
17638 S:      Maintained
17639 N:      axp288
17640 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17641
17642 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17643 M:      Chen-Yu Tsai <wens@csie.org>
17644 L:      linux-kernel@vger.kernel.org
17645 S:      Maintained
17646 N:      axp[128]
17647
17648 X.25 NETWORK LAYER
17649 M:      Andrew Hendry <andrew.hendry@gmail.com>
17650 L:      linux-x25@vger.kernel.org
17651 S:      Odd Fixes
17652 F:      Documentation/networking/x25*
17653 F:      include/net/x25*
17654 F:      net/x25/
17655
17656 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17657 M:      Thomas Gleixner <tglx@linutronix.de>
17658 M:      Ingo Molnar <mingo@redhat.com>
17659 M:      Borislav Petkov <bp@alien8.de>
17660 R:      "H. Peter Anvin" <hpa@zytor.com>
17661 M:      x86@kernel.org
17662 L:      linux-kernel@vger.kernel.org
17663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17664 S:      Maintained
17665 F:      Documentation/devicetree/bindings/x86/
17666 F:      Documentation/x86/
17667 F:      arch/x86/
17668
17669 X86 ENTRY CODE
17670 M:      Andy Lutomirski <luto@kernel.org>
17671 L:      linux-kernel@vger.kernel.org
17672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17673 S:      Maintained
17674 F:      arch/x86/entry/
17675
17676 X86 MCE INFRASTRUCTURE
17677 M:      Tony Luck <tony.luck@intel.com>
17678 M:      Borislav Petkov <bp@alien8.de>
17679 L:      linux-edac@vger.kernel.org
17680 S:      Maintained
17681 F:      arch/x86/kernel/cpu/mce/*
17682
17683 X86 MICROCODE UPDATE SUPPORT
17684 M:      Borislav Petkov <bp@alien8.de>
17685 S:      Maintained
17686 F:      arch/x86/kernel/cpu/microcode/*
17687
17688 X86 MM
17689 M:      Dave Hansen <dave.hansen@linux.intel.com>
17690 M:      Andy Lutomirski <luto@kernel.org>
17691 M:      Peter Zijlstra <peterz@infradead.org>
17692 L:      linux-kernel@vger.kernel.org
17693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17694 S:      Maintained
17695 F:      arch/x86/mm/
17696
17697 X86 PLATFORM DRIVERS
17698 M:      Darren Hart <dvhart@infradead.org>
17699 M:      Andy Shevchenko <andy@infradead.org>
17700 L:      platform-driver-x86@vger.kernel.org
17701 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17702 S:      Odd Fixes
17703 F:      drivers/platform/x86/
17704 F:      drivers/platform/olpc/
17705
17706 X86 PLATFORM DRIVERS - ARCH
17707 R:      Darren Hart <dvhart@infradead.org>
17708 R:      Andy Shevchenko <andy@infradead.org>
17709 L:      platform-driver-x86@vger.kernel.org
17710 L:      x86@kernel.org
17711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17712 S:      Maintained
17713 F:      arch/x86/platform
17714
17715 X86 VDSO
17716 M:      Andy Lutomirski <luto@kernel.org>
17717 L:      linux-kernel@vger.kernel.org
17718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17719 S:      Maintained
17720 F:      arch/x86/entry/vdso/
17721
17722 XARRAY
17723 M:      Matthew Wilcox <willy@infradead.org>
17724 L:      linux-fsdevel@vger.kernel.org
17725 S:      Supported
17726 F:      Documentation/core-api/xarray.rst
17727 F:      lib/idr.c
17728 F:      lib/xarray.c
17729 F:      include/linux/idr.h
17730 F:      include/linux/xarray.h
17731 F:      tools/testing/radix-tree
17732
17733 XBOX DVD IR REMOTE
17734 M:      Benjamin Valentin <benpicco@googlemail.com>
17735 S:      Maintained
17736 F:      drivers/media/rc/xbox_remote.c
17737 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17738
17739 XC2028/3028 TUNER DRIVER
17740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17741 L:      linux-media@vger.kernel.org
17742 W:      https://linuxtv.org
17743 T:      git git://linuxtv.org/media_tree.git
17744 S:      Maintained
17745 F:      drivers/media/tuners/tuner-xc2028.*
17746
17747 XDP (eXpress Data Path)
17748 M:      Alexei Starovoitov <ast@kernel.org>
17749 M:      Daniel Borkmann <daniel@iogearbox.net>
17750 M:      David S. Miller <davem@davemloft.net>
17751 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17752 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17753 M:      John Fastabend <john.fastabend@gmail.com>
17754 L:      netdev@vger.kernel.org
17755 L:      bpf@vger.kernel.org
17756 S:      Supported
17757 F:      net/core/xdp.c
17758 F:      include/net/xdp.h
17759 F:      kernel/bpf/devmap.c
17760 F:      kernel/bpf/cpumap.c
17761 F:      include/trace/events/xdp.h
17762 K:      xdp
17763 N:      xdp
17764
17765 XDP SOCKETS (AF_XDP)
17766 M:      Björn Töpel <bjorn.topel@intel.com>
17767 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17768 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17769 L:      netdev@vger.kernel.org
17770 L:      bpf@vger.kernel.org
17771 S:      Maintained
17772 F:      kernel/bpf/xskmap.c
17773 F:      net/xdp/
17774
17775 XEN BLOCK SUBSYSTEM
17776 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17777 M:      Roger Pau Monné <roger.pau@citrix.com>
17778 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17779 S:      Supported
17780 F:      drivers/block/xen-blkback/*
17781 F:      drivers/block/xen*
17782
17783 XEN HYPERVISOR ARM
17784 M:      Stefano Stabellini <sstabellini@kernel.org>
17785 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17786 S:      Maintained
17787 F:      arch/arm/xen/
17788 F:      arch/arm/include/asm/xen/
17789
17790 XEN HYPERVISOR ARM64
17791 M:      Stefano Stabellini <sstabellini@kernel.org>
17792 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17793 S:      Maintained
17794 F:      arch/arm64/xen/
17795 F:      arch/arm64/include/asm/xen/
17796
17797 XEN HYPERVISOR INTERFACE
17798 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17799 M:      Juergen Gross <jgross@suse.com>
17800 R:      Stefano Stabellini <sstabellini@kernel.org>
17801 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17803 S:      Supported
17804 F:      arch/x86/xen/
17805 F:      arch/x86/platform/pvh/
17806 F:      drivers/*/xen-*front.c
17807 F:      drivers/xen/
17808 F:      arch/x86/include/asm/xen/
17809 F:      arch/x86/include/asm/pvclock-abi.h
17810 F:      include/xen/
17811 F:      include/uapi/xen/
17812 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17813 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17814
17815 XEN NETWORK BACKEND DRIVER
17816 M:      Wei Liu <wei.liu@kernel.org>
17817 M:      Paul Durrant <paul@xen.org>
17818 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17819 L:      netdev@vger.kernel.org
17820 S:      Supported
17821 F:      drivers/net/xen-netback/*
17822
17823 XEN PCI SUBSYSTEM
17824 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17825 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17826 S:      Supported
17827 F:      arch/x86/pci/*xen*
17828 F:      drivers/pci/*xen*
17829
17830 XEN PVSCSI DRIVERS
17831 M:      Juergen Gross <jgross@suse.com>
17832 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17833 L:      linux-scsi@vger.kernel.org
17834 S:      Supported
17835 F:      drivers/scsi/xen-scsifront.c
17836 F:      drivers/xen/xen-scsiback.c
17837 F:      include/xen/interface/io/vscsiif.h
17838
17839 XEN SWIOTLB SUBSYSTEM
17840 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17841 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17842 L:      iommu@lists.linux-foundation.org
17843 S:      Supported
17844 F:      arch/x86/xen/*swiotlb*
17845 F:      drivers/xen/*swiotlb*
17846
17847 XEN SOUND FRONTEND DRIVER
17848 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17849 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17851 S:      Supported
17852 F:      sound/xen/*
17853
17854 XFS FILESYSTEM
17855 M:      Darrick J. Wong <darrick.wong@oracle.com>
17856 M:      linux-xfs@vger.kernel.org
17857 L:      linux-xfs@vger.kernel.org
17858 W:      http://xfs.org/
17859 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17860 S:      Supported
17861 F:      Documentation/admin-guide/xfs.rst
17862 F:      Documentation/ABI/testing/sysfs-fs-xfs
17863 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17864 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17865 F:      fs/xfs/
17866 F:      include/uapi/linux/dqblk_xfs.h
17867 F:      include/uapi/linux/fsmap.h
17868
17869 XILINX AXI ETHERNET DRIVER
17870 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17871 S:      Maintained
17872 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17873
17874 XILINX UARTLITE SERIAL DRIVER
17875 M:      Peter Korsgaard <jacmet@sunsite.dk>
17876 L:      linux-serial@vger.kernel.org
17877 S:      Maintained
17878 F:      drivers/tty/serial/uartlite.c
17879
17880 XILINX VIDEO IP CORES
17881 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17882 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17883 L:      linux-media@vger.kernel.org
17884 T:      git git://linuxtv.org/media_tree.git
17885 S:      Supported
17886 F:      Documentation/devicetree/bindings/media/xilinx/
17887 F:      drivers/media/platform/xilinx/
17888 F:      include/uapi/linux/xilinx-v4l2-controls.h
17889
17890 XILINX SD-FEC IP CORES
17891 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17892 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17893 S:      Maintained
17894 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17895 F:      Documentation/misc-devices/xilinx_sdfec.rst
17896 F:      drivers/misc/xilinx_sdfec.c
17897 F:      drivers/misc/Kconfig
17898 F:      drivers/misc/Makefile
17899 F:      include/uapi/misc/xilinx_sdfec.h
17900
17901 XILLYBUS DRIVER
17902 M:      Eli Billauer <eli.billauer@gmail.com>
17903 L:      linux-kernel@vger.kernel.org
17904 S:      Supported
17905 F:      drivers/char/xillybus/
17906
17907 XLP9XX I2C DRIVER
17908 M:      George Cherian <george.cherian@cavium.com>
17909 M:      Jan Glauber <jglauber@cavium.com>
17910 L:      linux-i2c@vger.kernel.org
17911 W:      http://www.cavium.com
17912 S:      Supported
17913 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17914 F:      drivers/i2c/busses/i2c-xlp9xx.c
17915
17916 XRA1403 GPIO EXPANDER
17917 M:      Nandor Han <nandor.han@ge.com>
17918 M:      Semi Malinen <semi.malinen@ge.com>
17919 L:      linux-gpio@vger.kernel.org
17920 S:      Maintained
17921 F:      drivers/gpio/gpio-xra1403.c
17922 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17923
17924 XTENSA XTFPGA PLATFORM SUPPORT
17925 M:      Max Filippov <jcmvbkbc@gmail.com>
17926 L:      linux-xtensa@linux-xtensa.org
17927 S:      Maintained
17928 F:      drivers/spi/spi-xtensa-xtfpga.c
17929 F:      sound/soc/xtensa/xtfpga-i2s.c
17930
17931 YAM DRIVER FOR AX.25
17932 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17933 L:      linux-hams@vger.kernel.org
17934 S:      Maintained
17935 F:      drivers/net/hamradio/yam*
17936 F:      include/linux/yam.h
17937
17938 YAMA SECURITY MODULE
17939 M:      Kees Cook <keescook@chromium.org>
17940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17941 S:      Supported
17942 F:      security/yama/
17943 F:      Documentation/admin-guide/LSM/Yama.rst
17944
17945 YEALINK PHONE DRIVER
17946 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17947 L:      usbb2k-api-dev@nongnu.org
17948 S:      Maintained
17949 F:      Documentation/input/devices/yealink.rst
17950 F:      drivers/input/misc/yealink.*
17951
17952 Z8530 DRIVER FOR AX.25
17953 M:      Joerg Reuter <jreuter@yaina.de>
17954 W:      http://yaina.de/jreuter/
17955 W:      http://www.qsl.net/dl1bke/
17956 L:      linux-hams@vger.kernel.org
17957 S:      Maintained
17958 F:      Documentation/networking/z8530drv.txt
17959 F:      drivers/net/hamradio/*scc.c
17960 F:      drivers/net/hamradio/z8530.h
17961
17962 ZBUD COMPRESSED PAGE ALLOCATOR
17963 M:      Seth Jennings <sjenning@redhat.com>
17964 M:      Dan Streetman <ddstreet@ieee.org>
17965 L:      linux-mm@kvack.org
17966 S:      Maintained
17967 F:      mm/zbud.c
17968 F:      include/linux/zbud.h
17969
17970 ZD1211RW WIRELESS DRIVER
17971 M:      Daniel Drake <dsd@gentoo.org>
17972 M:      Ulrich Kunitz <kune@deine-taler.de>
17973 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17974 L:      linux-wireless@vger.kernel.org
17975 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17976 S:      Maintained
17977 F:      drivers/net/wireless/zydas/zd1211rw/
17978
17979 ZD1301 MEDIA DRIVER
17980 M:      Antti Palosaari <crope@iki.fi>
17981 L:      linux-media@vger.kernel.org
17982 W:      https://linuxtv.org/
17983 W:      http://palosaari.fi/linux/
17984 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17985 S:      Maintained
17986 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17987
17988 ZD1301_DEMOD MEDIA DRIVER
17989 M:      Antti Palosaari <crope@iki.fi>
17990 L:      linux-media@vger.kernel.org
17991 W:      https://linuxtv.org/
17992 W:      http://palosaari.fi/linux/
17993 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17994 S:      Maintained
17995 F:      drivers/media/dvb-frontends/zd1301_demod*
17996
17997 ZHAOXIN PROCESSOR SUPPORT
17998 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17999 L:      linux-kernel@vger.kernel.org
18000 S:      Maintained
18001 F:      arch/x86/kernel/cpu/zhaoxin.c
18002
18003 ZPOOL COMPRESSED PAGE STORAGE API
18004 M:      Dan Streetman <ddstreet@ieee.org>
18005 L:      linux-mm@kvack.org
18006 S:      Maintained
18007 F:      mm/zpool.c
18008 F:      include/linux/zpool.h
18009
18010 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18011 M:      Minchan Kim <minchan@kernel.org>
18012 M:      Nitin Gupta <ngupta@vflare.org>
18013 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18014 L:      linux-kernel@vger.kernel.org
18015 S:      Maintained
18016 F:      drivers/block/zram/
18017 F:      Documentation/admin-guide/blockdev/zram.rst
18018
18019 ZS DECSTATION Z85C30 SERIAL DRIVER
18020 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18021 S:      Maintained
18022 F:      drivers/tty/serial/zs.*
18023
18024 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18025 M:      Minchan Kim <minchan@kernel.org>
18026 M:      Nitin Gupta <ngupta@vflare.org>
18027 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18028 L:      linux-mm@kvack.org
18029 S:      Maintained
18030 F:      mm/zsmalloc.c
18031 F:      include/linux/zsmalloc.h
18032 F:      Documentation/vm/zsmalloc.rst
18033
18034 ZSWAP COMPRESSED SWAP CACHING
18035 M:      Seth Jennings <sjenning@redhat.com>
18036 M:      Dan Streetman <ddstreet@ieee.org>
18037 L:      linux-mm@kvack.org
18038 S:      Maintained
18039 F:      mm/zswap.c
18040
18041 THE REST
18042 M:      Linus Torvalds <torvalds@linux-foundation.org>
18043 L:      linux-kernel@vger.kernel.org
18044 Q:      http://patchwork.kernel.org/project/LKML/list/
18045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18046 S:      Buried alive in reporters
18047 F:      *
18048 F:      */