MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E GPIO DRIVER
 260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-dio-48e.c
 264
 265 ACCES 104-IDI-48 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 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 <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 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 CRYPTO DRIVERS
 692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 693 L:      linux-crypto@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/crypto/allwinner/
 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 <ley.foon.tan@intel.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 M:      Arthur Kiyanovski <akiyano@amazon.com>
 775 R:      Guy Tzalik <gtzalik@amazon.com>
 776 R:      Saeed Bishara <saeedb@amazon.com>
 777 R:      Zorik Machulsky <zorik@amazon.com>
 778 L:      netdev@vger.kernel.org
 779 S:      Supported
 780 F:      Documentation/networking/device_drivers/amazon/ena.txt
 781 F:      drivers/net/ethernet/amazon/
 782
 783 AMAZON RDMA EFA DRIVER
 784 M:      Gal Pressman <galpress@amazon.com>
 785 R:      Yossi Leybovich <sleybo@amazon.com>
 786 L:      linux-rdma@vger.kernel.org
 787 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 788 S:      Supported
 789 F:      drivers/infiniband/hw/efa/
 790 F:      include/uapi/rdma/efa-abi.h
 791
 792 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 793 M:      Tom Lendacky <thomas.lendacky@amd.com>
 794 M:      Gary Hook <gary.hook@amd.com>
 795 L:      linux-crypto@vger.kernel.org
 796 S:      Supported
 797 F:      drivers/crypto/ccp/
 798 F:      include/linux/ccp.h
 799
 800 AMD DISPLAY CORE
 801 M:      Harry Wentland <harry.wentland@amd.com>
 802 M:      Leo Li <sunpeng.li@amd.com>
 803 L:      amd-gfx@lists.freedesktop.org
 804 T:      git git://people.freedesktop.org/~agd5f/linux
 805 S:      Supported
 806 F:      drivers/gpu/drm/amd/display/
 807
 808 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 809 M:      Huang Rui <ray.huang@amd.com>
 810 L:      linux-hwmon@vger.kernel.org
 811 S:      Supported
 812 F:      Documentation/hwmon/fam15h_power.rst
 813 F:      drivers/hwmon/fam15h_power.c
 814
 815 AMD FCH GPIO DRIVER
 816 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 817 L:      linux-gpio@vger.kernel.org
 818 S:      Maintained
 819 F:      drivers/gpio/gpio-amd-fch.c
 820 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 821
 822 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 823 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 824 S:      Orphan
 825 F:      drivers/usb/gadget/udc/amd5536udc.*
 826
 827 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 828 M:      Andres Salomon <dilinger@queued.net>
 829 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 830 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 831 S:      Supported
 832 F:      drivers/char/hw_random/geode-rng.c
 833 F:      drivers/crypto/geode*
 834 F:      drivers/video/fbdev/geode/
 835 F:      arch/x86/include/asm/geode.h
 836
 837 AMD IOMMU (AMD-VI)
 838 M:      Joerg Roedel <joro@8bytes.org>
 839 L:      iommu@lists.linux-foundation.org
 840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 841 S:      Maintained
 842 F:      drivers/iommu/amd_iommu*.[ch]
 843 F:      include/linux/amd-iommu.h
 844
 845 AMD KFD
 846 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 847 L:      amd-gfx@lists.freedesktop.org
 848 T:      git git://people.freedesktop.org/~agd5f/linux
 849 S:      Supported
 850 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 851 F:      drivers/gpu/drm/amd/amdkfd/
 852 F:      drivers/gpu/drm/amd/include/cik_structs.h
 853 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 854 F:      drivers/gpu/drm/amd/include/vi_structs.h
 855 F:      drivers/gpu/drm/amd/include/v9_structs.h
 856 F:      include/uapi/linux/kfd_ioctl.h
 857
 858 AMD MP2 I2C DRIVER
 859 M:      Elie Morisse <syniurge@gmail.com>
 860 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 861 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 862 L:      linux-i2c@vger.kernel.org
 863 S:      Maintained
 864 F:      drivers/i2c/busses/i2c-amd-mp2*
 865
 866 AMD POWERPLAY
 867 M:      Evan Quan <evan.quan@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 F:      drivers/gpu/drm/amd/powerplay/
 871 T:      git git://people.freedesktop.org/~agd5f/linux
 872
 873 AMD SEATTLE DEVICE TREE SUPPORT
 874 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 875 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 876 M:      Tom Lendacky <thomas.lendacky@amd.com>
 877 S:      Supported
 878 F:      arch/arm64/boot/dts/amd/
 879
 880 AMD XGBE DRIVER
 881 M:      Tom Lendacky <thomas.lendacky@amd.com>
 882 L:      netdev@vger.kernel.org
 883 S:      Supported
 884 F:      drivers/net/ethernet/amd/xgbe/
 885 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 886
 887 ANALOG DEVICES INC AD5686 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-pm@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5686*
 893 F:      drivers/iio/dac/ad5696*
 894
 895 ANALOG DEVICES INC AD5758 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/dac/ad5758.c
 901 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 902
 903 ANALOG DEVICES INC AD7124 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7124.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 910
 911 ANALOG DEVICES INC AD7292 DRIVER
 912 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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/ad7292.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 918
 919 ANALOG DEVICES INC AD7606 DRIVER
 920 M:      Stefan Popa <stefan.popa@analog.com>
 921 M:      Beniamin Bia <beniamin.bia@analog.com>
 922 L:      linux-iio@vger.kernel.org
 923 W:      http://ez.analog.com/community/linux-device-drivers
 924 S:      Supported
 925 F:      drivers/iio/adc/ad7606.c
 926 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 927
 928 ANALOG DEVICES INC AD7768-1 DRIVER
 929 M:      Stefan Popa <stefan.popa@analog.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/ad7768-1.c
 934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 935
 936 ANALOG DEVICES INC AD7780 DRIVER
 937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 938 M:      Renato Lui Geh <renatogeh@gmail.com>
 939 L:      linux-iio@vger.kernel.org
 940 W:      http://ez.analog.com/community/linux-device-drivers
 941 S:      Supported
 942 F:      drivers/iio/adc/ad7780.c
 943 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 944
 945 ANALOG DEVICES INC AD9389B DRIVER
 946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 947 L:      linux-media@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/media/i2c/ad9389b*
 950
 951 ANALOG DEVICES INC ADGS1408 DRIVER
 952 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 953 S:      Supported
 954 F:      drivers/mux/adgs1408.c
 955 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 956
 957 ANALOG DEVICES INC ADIN DRIVER
 958 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 959 L:      netdev@vger.kernel.org
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 S:      Supported
 962 F:      drivers/net/phy/adin.c
 963 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 964
 965 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 966 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 967 S:      Supported
 968 L:      linux-iio@vger.kernel.org
 969 F:      include/linux/iio/imu/adis.h
 970 F:      drivers/iio/imu/adis.c
 971
 972 ANALOG DEVICES INC ADIS16460 DRIVER
 973 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 974 S:      Supported
 975 L:      linux-iio@vger.kernel.org
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 F:      drivers/iio/imu/adis16460.c
 978 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 979
 980 ANALOG DEVICES INC ADP5061 DRIVER
 981 M:      Stefan Popa <stefan.popa@analog.com>
 982 L:      linux-pm@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/power/supply/adp5061.c
 986
 987 ANALOG DEVICES INC ADV7180 DRIVER
 988 M:      Lars-Peter Clausen <lars@metafoo.de>
 989 L:      linux-media@vger.kernel.org
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      drivers/media/i2c/adv7180.c
 993
 994 ANALOG DEVICES INC ADV748X DRIVER
 995 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 996 L:      linux-media@vger.kernel.org
 997 S:      Maintained
 998 F:      drivers/media/i2c/adv748x/*
 999
1000 ANALOG DEVICES INC ADV7511 DRIVER
1001 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1002 L:      linux-media@vger.kernel.org
1003 S:      Maintained
1004 F:      drivers/media/i2c/adv7511*
1005
1006 ANALOG DEVICES INC ADV7604 DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/adv7604*
1011
1012 ANALOG DEVICES INC ADV7842 DRIVER
1013 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1014 L:      linux-media@vger.kernel.org
1015 S:      Maintained
1016 F:      drivers/media/i2c/adv7842*
1017
1018 ANALOG DEVICES INC ASOC CODEC DRIVERS
1019 M:      Lars-Peter Clausen <lars@metafoo.de>
1020 M:      Nuno Sá <nuno.sa@analog.com>
1021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1022 W:      http://wiki.analog.com/
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      sound/soc/codecs/adau*
1026 F:      sound/soc/codecs/adav*
1027 F:      sound/soc/codecs/ad1*
1028 F:      sound/soc/codecs/ad7*
1029 F:      sound/soc/codecs/ssm*
1030 F:      sound/soc/codecs/sigmadsp.*
1031
1032 ANALOG DEVICES INC DMA DRIVERS
1033 M:      Lars-Peter Clausen <lars@metafoo.de>
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 S:      Supported
1036 F:      drivers/dma/dma-axi-dmac.c
1037
1038 ANALOG DEVICES INC IIO DRIVERS
1039 M:      Lars-Peter Clausen <lars@metafoo.de>
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 M:      Stefan Popa <stefan.popa@analog.com>
1042 W:      http://wiki.analog.com/
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 S:      Supported
1045 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1046 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1047 F:      drivers/iio/*/ad*
1048 F:      drivers/iio/adc/ltc2497*
1049 X:      drivers/iio/*/adjd*
1050 F:      drivers/staging/iio/*/ad*
1051
1052 ANALOGBITS PLL LIBRARIES
1053 M:      Paul Walmsley <paul.walmsley@sifive.com>
1054 S:      Supported
1055 F:      drivers/clk/analogbits/*
1056 F:      include/linux/clk/analogbits*
1057
1058 ANDES ARCHITECTURE
1059 M:      Nick Hu <nickhu@andestech.com>
1060 M:      Greentime Hu <green.hu@gmail.com>
1061 M:      Vincent Chen <deanbo422@gmail.com>
1062 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1063 S:      Supported
1064 F:      arch/nds32/
1065 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1066 F:      Documentation/devicetree/bindings/nds32/
1067 K:      nds32
1068 N:      nds32
1069
1070 ANDROID CONFIG FRAGMENTS
1071 M:      Rob Herring <robh@kernel.org>
1072 S:      Supported
1073 F:      kernel/configs/android*
1074
1075 ANDROID DRIVERS
1076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1077 M:      Arve Hjønnevåg <arve@android.com>
1078 M:      Todd Kjos <tkjos@android.com>
1079 M:      Martijn Coenen <maco@android.com>
1080 M:      Joel Fernandes <joel@joelfernandes.org>
1081 M:      Christian Brauner <christian@brauner.io>
1082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1083 L:      devel@driverdev.osuosl.org
1084 S:      Supported
1085 F:      drivers/android/
1086 F:      drivers/staging/android/
1087
1088 ANDROID GOLDFISH PIC DRIVER
1089 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1090 S:      Supported
1091 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1092 F:      drivers/irqchip/irq-goldfish-pic.c
1093
1094 ANDROID GOLDFISH RTC DRIVER
1095 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1096 S:      Supported
1097 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1098 F:      drivers/rtc/rtc-goldfish.c
1099
1100 ANDROID ION DRIVER
1101 M:      Laura Abbott <labbott@redhat.com>
1102 M:      Sumit Semwal <sumit.semwal@linaro.org>
1103 L:      devel@driverdev.osuosl.org
1104 L:      dri-devel@lists.freedesktop.org
1105 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1106 S:      Supported
1107 F:      drivers/staging/android/ion
1108 F:      drivers/staging/android/uapi/ion.h
1109
1110 AOA (Apple Onboard Audio) ALSA DRIVER
1111 M:      Johannes Berg <johannes@sipsolutions.net>
1112 L:      linuxppc-dev@lists.ozlabs.org
1113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1114 S:      Maintained
1115 F:      sound/aoa/
1116
1117 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1118 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/iio/adc/stx104.c
1122
1123 APM DRIVER
1124 M:      Jiri Kosina <jikos@kernel.org>
1125 S:      Odd fixes
1126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1127 F:      arch/x86/kernel/apm_32.c
1128 F:      include/linux/apm_bios.h
1129 F:      include/uapi/linux/apm_bios.h
1130 F:      drivers/char/apm-emulation.c
1131
1132 APPARMOR SECURITY MODULE
1133 M:      John Johansen <john.johansen@canonical.com>
1134 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1135 W:      wiki.apparmor.net
1136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1137 S:      Supported
1138 F:      security/apparmor/
1139 F:      Documentation/admin-guide/LSM/apparmor.rst
1140
1141 APPLE BCM5974 MULTITOUCH DRIVER
1142 M:      Henrik Rydberg <rydberg@bitmath.org>
1143 L:      linux-input@vger.kernel.org
1144 S:      Odd fixes
1145 F:      drivers/input/mouse/bcm5974.c
1146
1147 APPLE SMC DRIVER
1148 M:      Henrik Rydberg <rydberg@bitmath.org>
1149 L:      linux-hwmon@vger.kernel.org
1150 S:      Odd fixes
1151 F:      drivers/hwmon/applesmc.c
1152
1153 APPLETALK NETWORK LAYER
1154 L:      netdev@vger.kernel.org
1155 S:      Odd fixes
1156 F:      drivers/net/appletalk/
1157 F:      net/appletalk/
1158 F:      include/linux/atalk.h
1159 F:      include/uapi/linux/atalk.h
1160
1161 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1162 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1163 S:      Supported
1164 F:      arch/arm64/boot/dts/apm/
1165
1166 APPLIED MICRO (APM) X-GENE SOC EDAC
1167 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1168 S:      Supported
1169 F:      drivers/edac/xgene_edac.c
1170 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1171
1172 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1173 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1174 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/net/ethernet/apm/xgene-v2/
1177
1178 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1179 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1180 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1181 M:      Quan Nguyen <quan@os.amperecomputing.com>
1182 S:      Supported
1183 F:      drivers/net/ethernet/apm/xgene/
1184 F:      drivers/net/phy/mdio-xgene.c
1185 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1186 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1187
1188 APPLIED MICRO (APM) X-GENE SOC PMU
1189 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1190 S:      Supported
1191 F:      drivers/perf/xgene_pmu.c
1192 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1193 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1194
1195 APTINA CAMERA SENSOR PLL
1196 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1197 L:      linux-media@vger.kernel.org
1198 S:      Maintained
1199 F:      drivers/media/i2c/aptina-pll.*
1200
1201 AQUANTIA ETHERNET DRIVER (atlantic)
1202 M:      Igor Russkikh <irusskikh@marvell.com>
1203 L:      netdev@vger.kernel.org
1204 S:      Supported
1205 W:      https://www.marvell.com/
1206 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1207 F:      drivers/net/ethernet/aquantia/atlantic/
1208 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1209
1210 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1211 M:      Egor Pomozov <epomozov@marvell.com>
1212 L:      netdev@vger.kernel.org
1213 S:      Supported
1214 W:      http://www.aquantia.com
1215 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1216
1217 ARC FRAMEBUFFER DRIVER
1218 M:      Jaya Kumar <jayalk@intworks.biz>
1219 S:      Maintained
1220 F:      drivers/video/fbdev/arcfb.c
1221 F:      drivers/video/fbdev/core/fb_defio.c
1222
1223 ARC PGU DRM DRIVER
1224 M:      Alexey Brodkin <abrodkin@synopsys.com>
1225 S:      Supported
1226 F:      drivers/gpu/drm/arc/
1227 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1228
1229 ARCNET NETWORK LAYER
1230 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1231 L:      netdev@vger.kernel.org
1232 S:      Maintained
1233 F:      drivers/net/arcnet/
1234 F:      include/uapi/linux/if_arcnet.h
1235
1236 ARM ARCHITECTED TIMER DRIVER
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 M:      Marc Zyngier <maz@kernel.org>
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 S:      Maintained
1241 F:      arch/arm/include/asm/arch_timer.h
1242 F:      arch/arm64/include/asm/arch_timer.h
1243 F:      drivers/clocksource/arm_arch_timer.c
1244
1245 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1246 M:      Linus Walleij <linus.walleij@linaro.org>
1247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1248 S:      Maintained
1249 F:      Documentation/devicetree/bindings/arm/arm-boards
1250 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1251 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1252 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1253 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1254 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1255 F:      arch/arm/mach-integrator/
1256 F:      arch/arm/mach-realview/
1257 F:      arch/arm/mach-versatile/
1258 F:      arch/arm/plat-versatile/
1259 F:      arch/arm/boot/dts/arm-realview-*
1260 F:      arch/arm/boot/dts/integrator*
1261 F:      arch/arm/boot/dts/versatile*
1262 F:      drivers/clk/versatile/
1263 F:      drivers/i2c/busses/i2c-versatile.c
1264 F:      drivers/irqchip/irq-versatile-fpga.c
1265 F:      drivers/mtd/maps/physmap_of_versatile.c
1266 F:      drivers/power/reset/arm-versatile-reboot.c
1267 F:      drivers/soc/versatile/
1268
1269 ARM HDLCD DRM DRIVER
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 S:      Supported
1272 F:      drivers/gpu/drm/arm/hdlcd_*
1273 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1274
1275 ARM KOMEDA DRM-KMS DRIVER
1276 M:      James (Qian) Wang <james.qian.wang@arm.com>
1277 M:      Liviu Dudau <liviu.dudau@arm.com>
1278 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1279 L:      Mali DP Maintainers <malidp@foss.arm.com>
1280 S:      Supported
1281 T:      git git://anongit.freedesktop.org/drm/drm-misc
1282 F:      drivers/gpu/drm/arm/display/include/
1283 F:      drivers/gpu/drm/arm/display/komeda/
1284 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1285 F:      Documentation/gpu/komeda-kms.rst
1286
1287 ARM MALI-DP DRM DRIVER
1288 M:      Liviu Dudau <liviu.dudau@arm.com>
1289 M:      Brian Starkey <brian.starkey@arm.com>
1290 L:      Mali DP Maintainers <malidp@foss.arm.com>
1291 S:      Supported
1292 T:      git git://anongit.freedesktop.org/drm/drm-misc
1293 F:      drivers/gpu/drm/arm/
1294 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1295 F:      Documentation/gpu/afbc.rst
1296
1297 ARM MALI PANFROST DRM DRIVER
1298 M:      Rob Herring <robh@kernel.org>
1299 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1300 R:      Steven Price <steven.price@arm.com>
1301 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1302 L:      dri-devel@lists.freedesktop.org
1303 S:      Supported
1304 T:      git git://anongit.freedesktop.org/drm/drm-misc
1305 F:      drivers/gpu/drm/panfrost/
1306 F:      include/uapi/drm/panfrost_drm.h
1307
1308 ARM MFM AND FLOPPY DRIVERS
1309 M:      Ian Molton <spyro@f2s.com>
1310 S:      Maintained
1311 F:      arch/arm/mach-rpc/floppydma.S
1312 F:      arch/arm/include/asm/floppy.h
1313
1314 ARM PMU PROFILING AND DEBUGGING
1315 M:      Will Deacon <will@kernel.org>
1316 M:      Mark Rutland <mark.rutland@arm.com>
1317 S:      Maintained
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 F:      arch/arm*/kernel/perf_*
1320 F:      arch/arm/oprofile/common.c
1321 F:      arch/arm*/kernel/hw_breakpoint.c
1322 F:      arch/arm*/include/asm/hw_breakpoint.h
1323 F:      arch/arm*/include/asm/perf_event.h
1324 F:      drivers/perf/*
1325 F:      include/linux/perf/arm_pmu.h
1326 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1327 F:      Documentation/devicetree/bindings/perf/
1328
1329 ARM PORT
1330 M:      Russell King <linux@armlinux.org.uk>
1331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1332 W:      http://www.armlinux.org.uk/
1333 S:      Odd Fixes
1334 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1335 F:      arch/arm/
1336 X:      arch/arm/boot/dts/
1337
1338 ARM PRIMECELL AACI PL041 DRIVER
1339 M:      Russell King <linux@armlinux.org.uk>
1340 S:      Odd Fixes
1341 F:      sound/arm/aaci.*
1342
1343 ARM PRIMECELL BUS SUPPORT
1344 M:      Russell King <linux@armlinux.org.uk>
1345 S:      Odd Fixes
1346 F:      drivers/amba/
1347 F:      include/linux/amba/bus.h
1348
1349 ARM PRIMECELL CLCD PL110 DRIVER
1350 M:      Russell King <linux@armlinux.org.uk>
1351 S:      Odd Fixes
1352 F:      drivers/video/fbdev/amba-clcd.*
1353
1354 ARM PRIMECELL KMI PL050 DRIVER
1355 M:      Russell King <linux@armlinux.org.uk>
1356 S:      Odd Fixes
1357 F:      drivers/input/serio/ambakmi.*
1358 F:      include/linux/amba/kmi.h
1359
1360 ARM PRIMECELL MMCI PL180/1 DRIVER
1361 M:      Russell King <linux@armlinux.org.uk>
1362 S:      Odd Fixes
1363 F:      drivers/mmc/host/mmci.*
1364 F:      include/linux/amba/mmci.h
1365
1366 ARM PRIMECELL SSP PL022 SPI DRIVER
1367 M:      Linus Walleij <linus.walleij@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1371 F:      drivers/spi/spi-pl022.c
1372
1373 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1374 M:      Russell King <linux@armlinux.org.uk>
1375 S:      Odd Fixes
1376 F:      drivers/tty/serial/amba-pl01*.c
1377 F:      include/linux/amba/serial.h
1378
1379 ARM PRIMECELL VIC PL190/PL192 DRIVER
1380 M:      Linus Walleij <linus.walleij@linaro.org>
1381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1384 F:      drivers/irqchip/irq-vic.c
1385
1386 AMAZON ANNAPURNA LABS FIC DRIVER
1387 M:      Talel Shenhar <talel@amazon.com>
1388 S:      Maintained
1389 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1390 F:      drivers/irqchip/irq-al-fic.c
1391
1392 ARM SMMU DRIVERS
1393 M:      Will Deacon <will@kernel.org>
1394 R:      Robin Murphy <robin.murphy@arm.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/iommu/arm-smmu*
1398 F:      drivers/iommu/io-pgtable-arm.c
1399 F:      drivers/iommu/io-pgtable-arm-v7s.c
1400
1401 ARM SUB-ARCHITECTURES
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      arch/arm/mach-*/
1405 F:      arch/arm/plat-*/
1406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1407
1408 ARM/ACTIONS SEMI ARCHITECTURE
1409 M:      Andreas Färber <afaerber@suse.de>
1410 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 N:      owl
1414 F:      arch/arm/mach-actions/
1415 F:      arch/arm/boot/dts/owl-*
1416 F:      arch/arm64/boot/dts/actions/
1417 F:      drivers/clk/actions/
1418 F:      drivers/clocksource/timer-owl*
1419 F:      drivers/dma/owl-dma.c
1420 F:      drivers/i2c/busses/i2c-owl.c
1421 F:      drivers/mmc/host/owl-mmc.c
1422 F:      drivers/pinctrl/actions/*
1423 F:      drivers/soc/actions/
1424 F:      include/dt-bindings/power/owl-*
1425 F:      include/linux/soc/actions/
1426 F:      Documentation/devicetree/bindings/arm/actions.yaml
1427 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1428 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1429 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1430 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1431 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1432 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1433 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1434
1435 ARM/ADS SPHERE MACHINE SUPPORT
1436 M:      Lennert Buytenhek <kernel@wantstofly.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Maintained
1439
1440 ARM/AFEB9260 MACHINE SUPPORT
1441 M:      Sergey Lapin <slapin@ossfans.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444
1445 ARM/AJECO 1ARM MACHINE SUPPORT
1446 M:      Lennert Buytenhek <kernel@wantstofly.org>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 S:      Maintained
1449
1450 ARM/Allwinner SoC Clock Support
1451 M:      Emilio López <emilio@elopez.com.ar>
1452 S:      Maintained
1453 F:      drivers/clk/sunxi/
1454
1455 ARM/Allwinner sunXi SoC support
1456 M:      Maxime Ripard <mripard@kernel.org>
1457 M:      Chen-Yu Tsai <wens@csie.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 N:      sun[x456789]i
1461 N:      sun50i
1462 F:      arch/arm/mach-sunxi/
1463 F:      arch/arm64/boot/dts/allwinner/
1464 F:      drivers/clk/sunxi-ng/
1465 F:      drivers/pinctrl/sunxi/
1466 F:      drivers/soc/sunxi/
1467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1468
1469 Allwinner A10 CSI driver
1470 M:      Maxime Ripard <mripard@kernel.org>
1471 L:      linux-media@vger.kernel.org
1472 T:      git git://linuxtv.org/media_tree.git
1473 F:      drivers/media/platform/sunxi/sun4i-csi/
1474 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1475 S:      Maintained
1476
1477 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1478 M:      Neil Armstrong <narmstrong@baylibre.com>
1479 M:      Jerome Brunet <jbrunet@baylibre.com>
1480 L:      linux-amlogic@lists.infradead.org
1481 S:      Maintained
1482 F:      drivers/clk/meson/
1483 F:      include/dt-bindings/clock/meson*
1484 F:      include/dt-bindings/clock/gxbb*
1485 F:      Documentation/devicetree/bindings/clock/amlogic*
1486
1487 ARM/Amlogic Meson SoC support
1488 M:      Kevin Hilman <khilman@baylibre.com>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 L:      linux-amlogic@lists.infradead.org
1491 W:      http://linux-meson.com/
1492 S:      Maintained
1493 F:      arch/arm/mach-meson/
1494 F:      arch/arm/boot/dts/meson*
1495 F:      arch/arm64/boot/dts/amlogic/
1496 F:      drivers/pinctrl/meson/
1497 F:      drivers/mmc/host/meson*
1498 F:      drivers/soc/amlogic/
1499 F:      drivers/rtc/rtc-meson*
1500 N:      meson
1501
1502 ARM/Amlogic Meson SoC Crypto Drivers
1503 M:      Corentin Labbe <clabbe@baylibre.com>
1504 L:      linux-crypto@vger.kernel.org
1505 L:      linux-amlogic@lists.infradead.org
1506 S:      Maintained
1507 F:      drivers/crypto/amlogic/
1508 F:      Documentation/devicetree/bindings/crypto/amlogic*
1509
1510 ARM/Amlogic Meson SoC Sound Drivers
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      sound/soc/meson/
1515 F:      Documentation/devicetree/bindings/sound/amlogic*
1516
1517 ARM/Annapurna Labs ALPINE ARCHITECTURE
1518 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1519 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-alpine/
1523 F:      arch/arm/boot/dts/alpine*
1524 F:      arch/arm64/boot/dts/al/
1525 F:      drivers/*/*alpine*
1526
1527 ARM/ARTPEC MACHINE SUPPORT
1528 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1529 M:      Lars Persson <lars.persson@axis.com>
1530 S:      Maintained
1531 L:      linux-arm-kernel@axis.com
1532 F:      arch/arm/mach-artpec
1533 F:      arch/arm/boot/dts/artpec6*
1534 F:      drivers/clk/axis
1535 F:      drivers/crypto/axis
1536 F:      drivers/mmc/host/usdhi6rol0.c
1537 F:      drivers/pinctrl/pinctrl-artpec*
1538 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1539
1540 ARM/ASPEED I2C DRIVER
1541 M:      Brendan Higgins <brendanhiggins@google.com>
1542 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1543 R:      Joel Stanley <joel@jms.id.au>
1544 L:      linux-i2c@vger.kernel.org
1545 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1546 S:      Maintained
1547 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1548 F:      drivers/i2c/busses/i2c-aspeed.c
1549 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1550 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1551
1552 ARM/ASPEED MACHINE SUPPORT
1553 M:      Joel Stanley <joel@jms.id.au>
1554 R:      Andrew Jeffery <andrew@aj.id.au>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1557 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1558 S:      Supported
1559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1560 F:      arch/arm/mach-aspeed/
1561 F:      arch/arm/boot/dts/aspeed-*
1562 N:      aspeed
1563
1564 ARM/BITMAIN ARCHITECTURE
1565 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 F:      arch/arm64/boot/dts/bitmain/
1569 F:      drivers/clk/clk-bm1880.c
1570 F:      drivers/pinctrl/pinctrl-bm1880.c
1571 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1572 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1573 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1574
1575 ARM/CALXEDA HIGHBANK ARCHITECTURE
1576 M:      Rob Herring <robh@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/mach-highbank/
1580 F:      arch/arm/boot/dts/highbank.dts
1581 F:      arch/arm/boot/dts/ecx-*.dts*
1582
1583 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1584 M:      Krzysztof Halasa <khalasa@piap.pl>
1585 S:      Maintained
1586 F:      arch/arm/mach-cns3xxx/
1587
1588 ARM/CAVIUM THUNDER NETWORK DRIVER
1589 M:      Sunil Goutham <sgoutham@marvell.com>
1590 M:      Robert Richter <rrichter@marvell.com>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Supported
1593 F:      drivers/net/ethernet/cavium/thunder/
1594
1595 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1596 M:      Lukasz Majewski <lukma@denx.de>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      arch/arm/mach-ep93xx/ts72xx.c
1600
1601 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1602 M:      Alexander Shiyan <shc_work@mail.ru>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Odd Fixes
1605 N:      clps711x
1606
1607 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1608 M:      Lennert Buytenhek <kernel@wantstofly.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611
1612 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1613 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1614 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm/mach-ep93xx/
1618 F:      arch/arm/mach-ep93xx/include/mach/
1619
1620 ARM/CLKDEV SUPPORT
1621 M:      Russell King <linux@armlinux.org.uk>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1625 F:      drivers/clk/clkdev.c
1626
1627 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1628 M:      Mike Rapoport <mike@compulab.co.il>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631
1632 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1633 M:      Baruch Siach <baruch@tkos.co.il>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Maintained
1636 F:      arch/arm/boot/dts/cx92755*
1637 N:      digicolor
1638
1639 ARM/CONTEC MICRO9 MACHINE SUPPORT
1640 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1641 S:      Maintained
1642 F:      arch/arm/mach-ep93xx/micro9.c
1643
1644 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1645 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1646 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      drivers/hwtracing/coresight/*
1650 F:      Documentation/trace/coresight/*
1651 F:      Documentation/devicetree/bindings/arm/coresight.txt
1652 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1653 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1654 F:      tools/perf/arch/arm/util/pmu.c
1655 F:      tools/perf/arch/arm/util/auxtrace.c
1656 F:      tools/perf/arch/arm/util/cs-etm.c
1657 F:      tools/perf/arch/arm/util/cs-etm.h
1658 F:      tools/perf/util/cs-etm.*
1659 F:      tools/perf/util/cs-etm-decoder/*
1660
1661 ARM/CORGI MACHINE SUPPORT
1662 M:      Richard Purdie <rpurdie@rpsys.net>
1663 S:      Maintained
1664
1665 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1666 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1667 M:      Linus Walleij <linus.walleij@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 T:      git git://github.com/ulli-kroll/linux.git
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/arm/gemini.txt
1672 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1673 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1674 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1675 F:      arch/arm/mach-gemini/
1676 F:      drivers/net/ethernet/cortina/
1677 F:      drivers/pinctrl/pinctrl-gemini.c
1678 F:      drivers/rtc/rtc-ftrtc010.c
1679
1680 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1681 M:      Barry Song <baohua@kernel.org>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/prima2*
1686 F:      arch/arm/mach-prima2/
1687 F:      drivers/clk/sirf/
1688 F:      drivers/clocksource/timer-prima2.c
1689 F:      drivers/clocksource/timer-atlas7.c
1690 N:      [^a-z]sirf
1691 X:      drivers/gnss
1692
1693 ARM/CZ.NIC TURRIS MOX SUPPORT
1694 M:      Marek Behun <marek.behun@nic.cz>
1695 W:      http://mox.turris.cz
1696 S:      Maintained
1697 F:      Documentation/ABI/testing/debugfs-moxtet
1698 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1699 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1700 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1701 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1702 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1703 F:      include/linux/moxtet.h
1704 F:      drivers/bus/moxtet.c
1705 F:      drivers/firmware/turris-mox-rwtm.c
1706 F:      drivers/gpio/gpio-moxtet.c
1707
1708 ARM/EBSA110 MACHINE SUPPORT
1709 M:      Russell King <linux@armlinux.org.uk>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 W:      http://www.armlinux.org.uk/
1712 S:      Maintained
1713 F:      arch/arm/mach-ebsa110/
1714 F:      drivers/net/ethernet/amd/am79c961a.*
1715
1716 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1717 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 N:      efm32
1722
1723 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1724 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/mach-pxa/ezx.c
1728
1729 ARM/FARADAY FA526 PORT
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://git.berlios.de/gemini-board
1734 F:      arch/arm/mm/*-fa*
1735
1736 ARM/FOOTBRIDGE ARCHITECTURE
1737 M:      Russell King <linux@armlinux.org.uk>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 W:      http://www.armlinux.org.uk/
1740 S:      Maintained
1741 F:      arch/arm/include/asm/hardware/dec21285.h
1742 F:      arch/arm/mach-footbridge/
1743
1744 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1745 M:      Shawn Guo <shawnguo@kernel.org>
1746 M:      Sascha Hauer <s.hauer@pengutronix.de>
1747 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1748 R:      Fabio Estevam <festevam@gmail.com>
1749 R:      NXP Linux Team <linux-imx@nxp.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1753 N:      imx
1754 N:      mxs
1755 X:      drivers/media/i2c/
1756
1757 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1758 M:      Shawn Guo <shawnguo@kernel.org>
1759 M:      Sascha Hauer <s.hauer@pengutronix.de>
1760 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1761 R:      Stefan Agner <stefan@agner.ch>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1765 F:      arch/arm/mach-imx/*vf610*
1766 F:      arch/arm/boot/dts/vf*
1767
1768 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1769 M:      Shawn Guo <shawnguo@kernel.org>
1770 M:      Li Yang <leoyang.li@nxp.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1774 F:      arch/arm/boot/dts/ls1021a*
1775 F:      arch/arm64/boot/dts/freescale/fsl-*
1776 F:      arch/arm64/boot/dts/freescale/qoriq-*
1777
1778 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/GUMSTIX MACHINE SUPPORT
1784 M:      Steve Sakoman <sakoman@gmail.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1789 M:      Philipp Zabel <philipp.zabel@gmail.com>
1790 M:      Paul Parsons <lost.distance@yahoo.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/mach-pxa/hx4700.c
1794 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1795 F:      sound/soc/pxa/hx4700.c
1796
1797 ARM/HISILICON SOC SUPPORT
1798 M:      Wei Xu <xuwei5@hisilicon.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 W:      http://www.hisilicon.com
1801 S:      Supported
1802 T:      git git://github.com/hisilicon/linux-hisi.git
1803 F:      arch/arm/mach-hisi/
1804 F:      arch/arm/boot/dts/hi3*
1805 F:      arch/arm/boot/dts/hip*
1806 F:      arch/arm/boot/dts/hisi*
1807 F:      arch/arm64/boot/dts/hisilicon/
1808
1809 ARM/HP JORNADA 7XX MACHINE SUPPORT
1810 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1811 W:      www.jlime.com
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1814 F:      arch/arm/mach-sa1100/jornada720.c
1815 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1816
1817 ARM/IGEP MACHINE SUPPORT
1818 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1819 M:      Javier Martinez Canillas <javier@dowhile0.org>
1820 L:      linux-omap@vger.kernel.org
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/boot/dts/omap3-igep*
1824
1825 ARM/INCOME PXA270 SUPPORT
1826 M:      Marek Vasut <marek.vasut@gmail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1830
1831 ARM/INTEL IOP32X ARM ARCHITECTURE
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/INTEL IQ81342EX MACHINE SUPPORT
1837 M:      Lennert Buytenhek <kernel@wantstofly.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/INTEL IXDP2850 MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/INTEL IXP4XX ARM ARCHITECTURE
1847 M:      Linus Walleij <linusw@kernel.org>
1848 M:      Imre Kaloz <kaloz@openwrt.org>
1849 M:      Krzysztof Halasa <khalasa@piap.pl>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1853 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1854 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1855 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1856 F:      arch/arm/mach-ixp4xx/
1857 F:      drivers/clocksource/timer-ixp4xx.c
1858 F:      drivers/gpio/gpio-ixp4xx.c
1859 F:      drivers/irqchip/irq-ixp4xx.c
1860 F:      include/linux/irqchip/irq-ixp4xx.h
1861 F:      include/linux/platform_data/timer-ixp4xx.h
1862
1863 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1864 M:      Jonathan Cameron <jic23@cam.ac.uk>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/mach-pxa/stargate2.c
1868 F:      drivers/pcmcia/pxa2xx_stargate2.c
1869
1870 ARM/INTEL XSC3 (MANZANO) ARM CORE
1871 M:      Lennert Buytenhek <kernel@wantstofly.org>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874
1875 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1876 M:      Lennert Buytenhek <kernel@wantstofly.org>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/LG1K ARCHITECTURE
1881 M:      Chanho Min <chanho.min@lge.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm64/boot/dts/lg/
1885
1886 ARM/LOGICPD PXA270 MACHINE SUPPORT
1887 M:      Lennert Buytenhek <kernel@wantstofly.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890
1891 ARM/LPC18XX ARCHITECTURE
1892 M:      Vladimir Zapolskiy <vz@mleia.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1896 F:      arch/arm/boot/dts/lpc43*
1897 F:      drivers/i2c/busses/i2c-lpc2k.c
1898 F:      drivers/memory/pl172.c
1899 F:      drivers/mtd/spi-nor/nxp-spifi.c
1900 F:      drivers/rtc/rtc-lpc24xx.c
1901 N:      lpc18xx
1902
1903 ARM/LPC32XX SOC SUPPORT
1904 M:      Vladimir Zapolskiy <vz@mleia.com>
1905 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1908 S:      Maintained
1909 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1910 F:      arch/arm/boot/dts/lpc32*
1911 F:      arch/arm/mach-lpc32xx/
1912 F:      drivers/i2c/busses/i2c-pnx.c
1913 F:      drivers/net/ethernet/nxp/lpc_eth.c
1914 F:      drivers/usb/host/ohci-nxp.c
1915 F:      drivers/watchdog/pnx4008_wdt.c
1916 N:      lpc32xx
1917
1918 ARM/MAGICIAN MACHINE SUPPORT
1919 M:      Philipp Zabel <philipp.zabel@gmail.com>
1920 S:      Maintained
1921
1922 ARM/Marvell Dove/MV78xx0/Orion SOC support
1923 M:      Jason Cooper <jason@lakedaemon.net>
1924 M:      Andrew Lunn <andrew@lunn.ch>
1925 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1926 M:      Gregory Clement <gregory.clement@bootlin.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/soc/dove/
1930 F:      arch/arm/mach-dove/
1931 F:      arch/arm/mach-mv78xx0/
1932 F:      arch/arm/mach-orion5x/
1933 F:      arch/arm/plat-orion/
1934 F:      arch/arm/boot/dts/dove*
1935 F:      arch/arm/boot/dts/orion5x*
1936 T:      git git://git.infradead.org/linux-mvebu.git
1937
1938 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1939 M:      Jason Cooper <jason@lakedaemon.net>
1940 M:      Andrew Lunn <andrew@lunn.ch>
1941 M:      Gregory Clement <gregory.clement@bootlin.com>
1942 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/boot/dts/armada*
1946 F:      arch/arm/boot/dts/kirkwood*
1947 F:      arch/arm/configs/mvebu_*_defconfig
1948 F:      arch/arm/mach-mvebu/
1949 F:      arch/arm64/boot/dts/marvell/armada*
1950 F:      arch/arm64/boot/dts/marvell/cn913*
1951 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1952 F:      drivers/cpufreq/armada-8k-cpufreq.c
1953 F:      drivers/cpufreq/mvebu-cpufreq.c
1954 F:      drivers/irqchip/irq-armada-370-xp.c
1955 F:      drivers/irqchip/irq-mvebu-*
1956 F:      drivers/pinctrl/mvebu/
1957 F:      drivers/rtc/rtc-armada38x.c
1958 T:      git git://git.infradead.org/linux-mvebu.git
1959
1960 ARM/Mediatek RTC DRIVER
1961 M:      Eddie Huang <eddie.huang@mediatek.com>
1962 M:      Sean Wang <sean.wang@mediatek.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1967 F:      drivers/rtc/rtc-mt6397.c
1968 F:      drivers/rtc/rtc-mt7622.c
1969
1970 ARM/Mediatek SoC support
1971 M:      Matthias Brugger <matthias.bgg@gmail.com>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1974 W:      https://mtk.bcnfs.org/
1975 C:      irc://chat.freenode.net/linux-mediatek
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/mt6*
1978 F:      arch/arm/boot/dts/mt7*
1979 F:      arch/arm/boot/dts/mt8*
1980 F:      arch/arm/mach-mediatek/
1981 F:      arch/arm64/boot/dts/mediatek/
1982 F:      drivers/soc/mediatek/
1983 N:      mtk
1984 N:      mt[678]
1985 K:      mediatek
1986
1987 ARM/Mediatek USB3 PHY DRIVER
1988 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      drivers/phy/mediatek/
1993 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1994
1995 ARM/Microchip (AT91) SoC support
1996 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1997 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1998 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 W:      http://www.linux4sam.org
2001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2002 S:      Supported
2003 N:      at91
2004 N:      atmel
2005 F:      arch/arm/mach-at91/
2006 F:      include/soc/at91/
2007 F:      arch/arm/boot/dts/at91*.dts
2008 F:      arch/arm/boot/dts/at91*.dtsi
2009 F:      arch/arm/boot/dts/sama*.dts
2010 F:      arch/arm/boot/dts/sama*.dtsi
2011 F:      arch/arm/include/debug/at91.S
2012 F:      drivers/memory/atmel*
2013 F:      drivers/watchdog/sama5d4_wdt.c
2014 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2015 X:      drivers/net/wireless/atmel/
2016
2017 ARM/MIOA701 MACHINE SUPPORT
2018 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 F:      arch/arm/mach-pxa/mioa701.c
2021 S:      Maintained
2022
2023 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2024 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2025 S:      Maintained
2026
2027 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2028 M:      Linus Walleij <linus.walleij@linaro.org>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2032 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2033 F:      arch/arm/mach-nomadik/
2034 F:      arch/arm/mach-u300/
2035 F:      arch/arm/mach-ux500/
2036 F:      drivers/soc/ux500/
2037 F:      arch/arm/boot/dts/ste-*
2038 F:      drivers/clk/clk-nomadik.c
2039 F:      drivers/clk/clk-u300.c
2040 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2041 F:      drivers/clocksource/timer-u300.c
2042 F:      drivers/dma/coh901318*
2043 F:      drivers/dma/ste_dma40*
2044 F:      drivers/hwspinlock/u8500_hsem.c
2045 F:      drivers/i2c/busses/i2c-nomadik.c
2046 F:      drivers/i2c/busses/i2c-stu300.c
2047 F:      drivers/iio/adc/ab8500-gpadc.c
2048 F:      drivers/mfd/ab3100*
2049 F:      drivers/mfd/ab8500*
2050 F:      drivers/mfd/abx500*
2051 F:      drivers/mfd/dbx500*
2052 F:      drivers/mfd/db8500*
2053 F:      drivers/pinctrl/nomadik/
2054 F:      drivers/pinctrl/pinctrl-coh901*
2055 F:      drivers/pinctrl/pinctrl-u300.c
2056 F:      drivers/rtc/rtc-ab3100.c
2057 F:      drivers/rtc/rtc-ab8500.c
2058 F:      drivers/rtc/rtc-coh901331.c
2059 F:      drivers/rtc/rtc-pl031.c
2060 F:      drivers/watchdog/coh901327_wdt.c
2061 F:      Documentation/devicetree/bindings/arm/ste-*
2062 F:      Documentation/devicetree/bindings/arm/ux500/
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2064
2065 ARM/NUVOTON NPCM ARCHITECTURE
2066 M:      Avi Fishman <avifishman70@gmail.com>
2067 M:      Tomer Maimon <tmaimon77@gmail.com>
2068 M:      Tali Perry <tali.perry1@gmail.com>
2069 R:      Patrick Venture <venture@google.com>
2070 R:      Nancy Yuen <yuenn@google.com>
2071 R:      Benjamin Fair <benjaminfair@google.com>
2072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2073 S:      Supported
2074 F:      arch/arm/mach-npcm/
2075 F:      arch/arm/boot/dts/nuvoton-npcm*
2076 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2077 F:      drivers/*/*npcm*
2078 F:      Documentation/devicetree/bindings/*/*npcm*
2079 F:      Documentation/devicetree/bindings/*/*/*npcm*
2080
2081 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2082 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2083 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2084 S:      Orphan
2085 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2086 F:      arch/arm/mach-s3c24xx/gta02.h
2087
2088 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2089 M:      Alexander Clouter <alex@digriz.org.uk>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 W:      http://www.digriz.org.uk/ts78xx/kernel
2092 S:      Maintained
2093 F:      arch/arm/mach-orion5x/ts78xx-*
2094
2095 ARM/OXNAS platform support
2096 M:      Neil Armstrong <narmstrong@baylibre.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/mach-oxnas/
2101 F:      arch/arm/boot/dts/ox8*.dts*
2102 N:      oxnas
2103
2104 ARM/PALM TREO SUPPORT
2105 M:      Tomas Cech <sleep_walker@suse.com>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/palmtreo.*
2110
2111 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2112 M:      Marek Vasut <marek.vasut@gmail.com>
2113 L:      linux-arm-kernel@lists.infradead.org
2114 W:      http://hackndev.com
2115 S:      Maintained
2116 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2117 F:      arch/arm/mach-pxa/palmtx.c
2118 F:      arch/arm/mach-pxa/palmt5.*
2119 F:      arch/arm/mach-pxa/include/mach/palmld.h
2120 F:      arch/arm/mach-pxa/palmld.c
2121 F:      arch/arm/mach-pxa/palmte2.*
2122 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2123 F:      arch/arm/mach-pxa/palmtc.c
2124
2125 ARM/PALMZ72 SUPPORT
2126 M:      Sergey Lapin <slapin@ossfans.org>
2127 L:      linux-arm-kernel@lists.infradead.org
2128 W:      http://hackndev.com
2129 S:      Maintained
2130 F:      arch/arm/mach-pxa/palmz72.*
2131
2132 ARM/PLEB SUPPORT
2133 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2134 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2135 S:      Maintained
2136
2137 ARM/PT DIGITAL BOARD PORT
2138 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 W:      http://www.armlinux.org.uk/
2141 S:      Maintained
2142
2143 ARM/QUALCOMM SUPPORT
2144 M:      Andy Gross <agross@kernel.org>
2145 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2146 L:      linux-arm-msm@vger.kernel.org
2147 S:      Maintained
2148 F:      Documentation/devicetree/bindings/soc/qcom/
2149 F:      Documentation/devicetree/bindings/*/qcom*
2150 F:      arch/arm/boot/dts/qcom-*.dts
2151 F:      arch/arm/boot/dts/qcom-*.dtsi
2152 F:      arch/arm/mach-qcom/
2153 F:      arch/arm64/boot/dts/qcom/
2154 F:      drivers/*/qcom/
2155 F:      drivers/*/qcom*
2156 F:      drivers/*/*/qcom/
2157 F:      drivers/*/*/qcom*
2158 F:      drivers/*/pm8???-*
2159 F:      drivers/bluetooth/btqcomsmd.c
2160 F:      drivers/clocksource/timer-qcom.c
2161 F:      drivers/extcon/extcon-qcom*
2162 F:      drivers/iommu/msm*
2163 F:      drivers/i2c/busses/i2c-qup.c
2164 F:      drivers/i2c/busses/i2c-qcom-geni.c
2165 F:      drivers/mfd/ssbi.c
2166 F:      drivers/mmc/host/mmci_qcom*
2167 F:      drivers/mmc/host/sdhci-msm.c
2168 F:      drivers/pci/controller/dwc/pcie-qcom.c
2169 F:      drivers/phy/qualcomm/
2170 F:      drivers/power/*/msm*
2171 F:      drivers/reset/reset-qcom-*
2172 F:      drivers/scsi/ufs/ufs-qcom.*
2173 F:      drivers/spi/spi-qup.c
2174 F:      drivers/spi/spi-geni-qcom.c
2175 F:      drivers/spi/spi-qcom-qspi.c
2176 F:      drivers/tty/serial/msm_serial.c
2177 F:      drivers/usb/dwc3/dwc3-qcom.c
2178 F:      include/dt-bindings/*/qcom*
2179 F:      include/linux/*/qcom*
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2181
2182 ARM/RADISYS ENP2611 MACHINE SUPPORT
2183 M:      Lennert Buytenhek <kernel@wantstofly.org>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186
2187 ARM/RDA MICRO ARCHITECTURE
2188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/boot/dts/rda8810pl-*
2193 F:      drivers/clocksource/timer-rda.c
2194 F:      drivers/gpio/gpio-rda.c
2195 F:      drivers/irqchip/irq-rda-intc.c
2196 F:      drivers/tty/serial/rda-uart.c
2197 F:      Documentation/devicetree/bindings/arm/rda.yaml
2198 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2199 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2200 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2201 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2202
2203 ARM/REALTEK ARCHITECTURE
2204 M:      Andreas Färber <afaerber@suse.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm64/boot/dts/realtek/
2209 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2210
2211 ARM/RENESAS ARM64 ARCHITECTURE
2212 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2213 M:      Magnus Damm <magnus.damm@gmail.com>
2214 L:      linux-renesas-soc@vger.kernel.org
2215 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2217 S:      Supported
2218 F:      arch/arm64/boot/dts/renesas/
2219 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2220 F:      drivers/soc/renesas/
2221 F:      include/linux/soc/renesas/
2222
2223 ARM/RISCPC ARCHITECTURE
2224 M:      Russell King <linux@armlinux.org.uk>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 W:      http://www.armlinux.org.uk/
2227 S:      Maintained
2228 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2229 F:      arch/arm/include/asm/hardware/ioc.h
2230 F:      arch/arm/include/asm/hardware/iomd.h
2231 F:      arch/arm/include/asm/hardware/memc.h
2232 F:      arch/arm/mach-rpc/
2233 F:      drivers/net/ethernet/8390/etherh.c
2234 F:      drivers/net/ethernet/i825xx/ether1*
2235 F:      drivers/net/ethernet/seeq/ether3*
2236 F:      drivers/scsi/arm/
2237
2238 ARM/Rockchip SoC support
2239 M:      Heiko Stuebner <heiko@sntech.de>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 L:      linux-rockchip@lists.infradead.org
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2243 S:      Maintained
2244 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2245 F:      arch/arm/boot/dts/rk3*
2246 F:      arch/arm/boot/dts/rv1108*
2247 F:      arch/arm/mach-rockchip/
2248 F:      drivers/clk/rockchip/
2249 F:      drivers/i2c/busses/i2c-rk3x.c
2250 F:      drivers/*/*rockchip*
2251 F:      drivers/*/*/*rockchip*
2252 F:      sound/soc/rockchip/
2253 N:      rockchip
2254
2255 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2256 M:      Kukjin Kim <kgene@kernel.org>
2257 M:      Krzysztof Kozlowski <krzk@kernel.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2261 S:      Maintained
2262 F:      arch/arm/boot/dts/s3c*
2263 F:      arch/arm/boot/dts/s5p*
2264 F:      arch/arm/boot/dts/exynos*
2265 F:      arch/arm64/boot/dts/exynos/
2266 F:      arch/arm/plat-samsung/
2267 F:      arch/arm/mach-s3c24*/
2268 F:      arch/arm/mach-s3c64xx/
2269 F:      arch/arm/mach-s5p*/
2270 F:      arch/arm/mach-exynos*/
2271 F:      drivers/*/*s3c24*
2272 F:      drivers/*/*/*s3c24*
2273 F:      drivers/*/*s3c64xx*
2274 F:      drivers/*/*s5pv210*
2275 F:      drivers/memory/samsung/
2276 F:      drivers/soc/samsung/
2277 F:      drivers/tty/serial/samsung*
2278 F:      include/linux/soc/samsung/
2279 F:      Documentation/arm/samsung/
2280 F:      Documentation/devicetree/bindings/arm/samsung/
2281 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2282 N:      exynos
2283
2284 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2285 M:      Kyungmin Park <kyungmin.park@samsung.com>
2286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288 F:      arch/arm/mach-s5pv210/
2289
2290 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2291 M:      Kyungmin Park <kyungmin.park@samsung.com>
2292 M:      Kamil Debski <kamil@wypas.org>
2293 M:      Andrzej Hajda <a.hajda@samsung.com>
2294 L:      linux-arm-kernel@lists.infradead.org
2295 L:      linux-media@vger.kernel.org
2296 S:      Maintained
2297 F:      drivers/media/platform/s5p-g2d/
2298
2299 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2300 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2301 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2302 L:      linux-media@vger.kernel.org
2303 S:      Maintained
2304 F:      drivers/media/platform/s5p-cec/
2305 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2306
2307 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2308 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2309 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2311 L:      linux-arm-kernel@lists.infradead.org
2312 L:      linux-media@vger.kernel.org
2313 S:      Maintained
2314 F:      drivers/media/platform/s5p-jpeg/
2315
2316 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2317 M:      Kyungmin Park <kyungmin.park@samsung.com>
2318 M:      Kamil Debski <kamil@wypas.org>
2319 M:      Jeongtae Park <jtp.park@samsung.com>
2320 M:      Andrzej Hajda <a.hajda@samsung.com>
2321 L:      linux-arm-kernel@lists.infradead.org
2322 L:      linux-media@vger.kernel.org
2323 S:      Maintained
2324 F:      drivers/media/platform/s5p-mfc/
2325
2326 ARM/SHMOBILE ARM ARCHITECTURE
2327 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2328 M:      Magnus Damm <magnus.damm@gmail.com>
2329 L:      linux-renesas-soc@vger.kernel.org
2330 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2332 S:      Supported
2333 F:      arch/arm/boot/dts/emev2*
2334 F:      arch/arm/boot/dts/gr-peach*
2335 F:      arch/arm/boot/dts/iwg20d-q7*
2336 F:      arch/arm/boot/dts/r7s*
2337 F:      arch/arm/boot/dts/r8a*
2338 F:      arch/arm/boot/dts/r9a*
2339 F:      arch/arm/boot/dts/sh*
2340 F:      arch/arm/configs/shmobile_defconfig
2341 F:      arch/arm/include/debug/renesas-scif.S
2342 F:      arch/arm/mach-shmobile/
2343 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2344 F:      drivers/soc/renesas/
2345 F:      include/linux/soc/renesas/
2346
2347 ARM/SOCFPGA ARCHITECTURE
2348 M:      Dinh Nguyen <dinguyen@kernel.org>
2349 S:      Maintained
2350 F:      arch/arm/mach-socfpga/
2351 F:      arch/arm/boot/dts/socfpga*
2352 F:      arch/arm/configs/socfpga_defconfig
2353 F:      arch/arm64/boot/dts/altera/
2354 F:      arch/arm64/boot/dts/intel/
2355 W:      http://www.rocketboards.org
2356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2357
2358 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2359 M:      Dinh Nguyen <dinguyen@kernel.org>
2360 S:      Maintained
2361 F:      drivers/clk/socfpga/
2362
2363 ARM/SOCFPGA EDAC SUPPORT
2364 M:      Thor Thayer <thor.thayer@linux.intel.com>
2365 S:      Maintained
2366 F:      drivers/edac/altera_edac.
2367
2368 ARM/SPREADTRUM SoC SUPPORT
2369 M:      Orson Zhai <orsonzhai@gmail.com>
2370 M:      Baolin Wang <baolin.wang7@gmail.com>
2371 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2372 S:      Maintained
2373 F:      arch/arm64/boot/dts/sprd
2374 N:      sprd
2375 N:      sc27xx
2376 N:      sc2731
2377
2378 ARM/STI ARCHITECTURE
2379 M:      Patrice Chotard <patrice.chotard@st.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 W:      http://www.stlinux.com
2382 S:      Maintained
2383 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2384 F:      arch/arm/mach-sti/
2385 F:      arch/arm/boot/dts/sti*
2386 F:      drivers/char/hw_random/st-rng.c
2387 F:      drivers/clocksource/arm_global_timer.c
2388 F:      drivers/clocksource/clksrc_st_lpc.c
2389 F:      drivers/cpufreq/sti-cpufreq.c
2390 F:      drivers/dma/st_fdma*
2391 F:      drivers/i2c/busses/i2c-st.c
2392 F:      drivers/media/rc/st_rc.c
2393 F:      drivers/media/platform/sti/c8sectpfe/
2394 F:      drivers/mmc/host/sdhci-st.c
2395 F:      drivers/phy/st/phy-miphy28lp.c
2396 F:      drivers/phy/st/phy-stih407-usb.c
2397 F:      drivers/pinctrl/pinctrl-st.c
2398 F:      drivers/remoteproc/st_remoteproc.c
2399 F:      drivers/remoteproc/st_slim_rproc.c
2400 F:      drivers/reset/sti/
2401 F:      drivers/rtc/rtc-st-lpc.c
2402 F:      drivers/tty/serial/st-asc.c
2403 F:      drivers/usb/dwc3/dwc3-st.c
2404 F:      drivers/usb/host/ehci-st.c
2405 F:      drivers/usb/host/ohci-st.c
2406 F:      drivers/watchdog/st_lpc_wdt.c
2407 F:      drivers/ata/ahci_st.c
2408 F:      include/linux/remoteproc/st_slim_rproc.h
2409
2410 ARM/STM32 ARCHITECTURE
2411 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2412 M:      Alexandre Torgue <alexandre.torgue@st.com>
2413 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2417 N:      stm32
2418 N:      stm
2419 F:      arch/arm/boot/dts/stm32*
2420 F:      arch/arm/mach-stm32/
2421 F:      drivers/clocksource/armv7m_systick.c
2422
2423 ARM/Synaptics SoC support
2424 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2425 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428 F:      arch/arm/mach-berlin/
2429 F:      arch/arm/boot/dts/berlin*
2430 F:      arch/arm64/boot/dts/synaptics/
2431
2432 ARM/TANGO ARCHITECTURE
2433 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2434 M:      Mans Rullgard <mans@mansr.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 S:      Odd Fixes
2437 N:      tango
2438
2439 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2440 M:      Lennert Buytenhek <kernel@wantstofly.org>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443
2444 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2445 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2446 L:      linux-tegra@vger.kernel.org
2447 L:      linux-media@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/media/platform/tegra-cec/
2450 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2451
2452 ARM/TETON BGA MACHINE SUPPORT
2453 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456
2457 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2458 M:      Santosh Shilimkar <ssantosh@kernel.org>
2459 L:      linux-kernel@vger.kernel.org
2460 S:      Maintained
2461 F:      drivers/memory/*emif*
2462
2463 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2464 M:      Tero Kristo <t-kristo@ti.com>
2465 M:      Nishanth Menon <nm@ti.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Supported
2468 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2469 F:      arch/arm64/boot/dts/ti/Makefile
2470 F:      arch/arm64/boot/dts/ti/k3-*
2471 F:      include/dt-bindings/pinctrl/k3.h
2472
2473 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2474 M:      Santosh Shilimkar <ssantosh@kernel.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/mach-keystone/
2478 F:      arch/arm/boot/dts/keystone-*
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2480
2481 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2482 M:      Santosh Shilimkar <ssantosh@kernel.org>
2483 L:      linux-kernel@vger.kernel.org
2484 S:      Maintained
2485 F:      drivers/clk/keystone/
2486
2487 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2488 M:      Santosh Shilimkar <ssantosh@kernel.org>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 L:      linux-kernel@vger.kernel.org
2491 S:      Maintained
2492 F:      drivers/clocksource/timer-keystone.c
2493
2494 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2495 M:      Santosh Shilimkar <ssantosh@kernel.org>
2496 L:      linux-kernel@vger.kernel.org
2497 S:      Maintained
2498 F:      drivers/power/reset/keystone-reset.c
2499
2500 ARM/THECUS N2100 MACHINE SUPPORT
2501 M:      Lennert Buytenhek <kernel@wantstofly.org>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504
2505 ARM/TOSA MACHINE SUPPORT
2506 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2507 M:      Dirk Opfer <dirk@opfer-online.de>
2508 S:      Maintained
2509
2510 ARM/UNIPHIER ARCHITECTURE
2511 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2516 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2517 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2518 F:      arch/arm/boot/dts/uniphier*
2519 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2520 F:      arch/arm/mach-uniphier/
2521 F:      arch/arm/mm/cache-uniphier.c
2522 F:      arch/arm64/boot/dts/socionext/uniphier*
2523 F:      drivers/bus/uniphier-system-bus.c
2524 F:      drivers/clk/uniphier/
2525 F:      drivers/dma/uniphier-mdmac.c
2526 F:      drivers/gpio/gpio-uniphier.c
2527 F:      drivers/i2c/busses/i2c-uniphier*
2528 F:      drivers/irqchip/irq-uniphier-aidet.c
2529 F:      drivers/mmc/host/uniphier-sd.c
2530 F:      drivers/pinctrl/uniphier/
2531 F:      drivers/reset/reset-uniphier.c
2532 F:      drivers/tty/serial/8250/8250_uniphier.c
2533 N:      uniphier
2534
2535 Ux500 CLOCK DRIVERS
2536 M:      Ulf Hansson <ulf.hansson@linaro.org>
2537 L:      linux-clk@vger.kernel.org
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      drivers/clk/ux500/
2541
2542 ARM/VERSATILE EXPRESS PLATFORM
2543 M:      Liviu Dudau <liviu.dudau@arm.com>
2544 M:      Sudeep Holla <sudeep.holla@arm.com>
2545 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/boot/dts/vexpress*
2549 F:      arch/arm64/boot/dts/arm/
2550 F:      arch/arm/mach-vexpress/
2551 F:      */*/vexpress*
2552 F:      */*/*/vexpress*
2553 F:      drivers/clk/versatile/clk-vexpress-osc.c
2554 F:      drivers/clocksource/timer-versatile.c
2555 N:      mps2
2556
2557 ARM/VFP SUPPORT
2558 M:      Russell King <linux@armlinux.org.uk>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 W:      http://www.armlinux.org.uk/
2561 S:      Maintained
2562 F:      arch/arm/vfp/
2563
2564 ARM/VOIPAC PXA270 SUPPORT
2565 M:      Marek Vasut <marek.vasut@gmail.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 F:      arch/arm/mach-pxa/vpac270.c
2569 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2570
2571 ARM/VT8500 ARM ARCHITECTURE
2572 M:      Tony Prisk <linux@prisktech.co.nz>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2576 F:      arch/arm/mach-vt8500/
2577 F:      drivers/clocksource/timer-vt8500.c
2578 F:      drivers/i2c/busses/i2c-wmt.c
2579 F:      drivers/mmc/host/wmt-sdmmc.c
2580 F:      drivers/pwm/pwm-vt8500.c
2581 F:      drivers/rtc/rtc-vt8500.c
2582 F:      drivers/tty/serial/vt8500_serial.c
2583 F:      drivers/usb/host/ehci-platform.c
2584 F:      drivers/usb/host/uhci-platform.c
2585 F:      drivers/video/fbdev/vt8500lcdfb.*
2586 F:      drivers/video/fbdev/wm8505fb*
2587 F:      drivers/video/fbdev/wmt_ge_rops.*
2588
2589 ARM/ZIPIT Z2 SUPPORT
2590 M:      Marek Vasut <marek.vasut@gmail.com>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 S:      Maintained
2593 F:      arch/arm/mach-pxa/z2.c
2594 F:      arch/arm/mach-pxa/include/mach/z2.h
2595
2596 ARM/ZTE ARCHITECTURE
2597 M:      Jun Nie <jun.nie@linaro.org>
2598 M:      Shawn Guo <shawnguo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/boot/dts/zx2967*
2602 F:      arch/arm/mach-zx/
2603 F:      arch/arm64/boot/dts/zte/
2604 F:      drivers/clk/zte/
2605 F:      drivers/dma/zx_dma.c
2606 F:      drivers/gpio/gpio-zx.c
2607 F:      drivers/i2c/busses/i2c-zx2967.c
2608 F:      drivers/mmc/host/dw_mmc-zx.*
2609 F:      drivers/pinctrl/zte/
2610 F:      drivers/soc/zte/
2611 F:      drivers/thermal/zx2967_thermal.c
2612 F:      drivers/watchdog/zx2967_wdt.c
2613 F:      Documentation/devicetree/bindings/arm/zte.yaml
2614 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2615 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2616 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2617 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2618 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2619 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2620 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2621 F:      Documentation/devicetree/bindings/soc/zte/
2622 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2623 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2624 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2625 F:      include/dt-bindings/clock/zx2967*.h
2626 F:      include/dt-bindings/soc/zte,*.h
2627 F:      sound/soc/codecs/zx_aud96p22.c
2628 F:      sound/soc/zte/
2629
2630 ARM/ZYNQ ARCHITECTURE
2631 M:      Michal Simek <michal.simek@xilinx.com>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 W:      http://wiki.xilinx.com
2634 T:      git https://github.com/Xilinx/linux-xlnx.git
2635 S:      Supported
2636 F:      arch/arm/mach-zynq/
2637 F:      drivers/cpuidle/cpuidle-zynq.c
2638 F:      drivers/block/xsysace.c
2639 N:      zynq
2640 N:      xilinx
2641 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2642 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2643 F:      drivers/clocksource/timer-cadence-ttc.c
2644 F:      drivers/i2c/busses/i2c-cadence.c
2645 F:      drivers/mmc/host/sdhci-of-arasan.c
2646 F:      drivers/edac/synopsys_edac.c
2647 F:      drivers/i2c/busses/i2c-xiic.c
2648
2649 ARM64 PORT (AARCH64 ARCHITECTURE)
2650 M:      Catalin Marinas <catalin.marinas@arm.com>
2651 M:      Will Deacon <will@kernel.org>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2654 S:      Maintained
2655 F:      arch/arm64/
2656 X:      arch/arm64/boot/dts/
2657 F:      Documentation/arm64/
2658 F:      tools/testing/selftests/arm64/
2659
2660 AS3645A LED FLASH CONTROLLER DRIVER
2661 M:      Sakari Ailus <sakari.ailus@iki.fi>
2662 L:      linux-leds@vger.kernel.org
2663 S:      Maintained
2664 F:      drivers/leds/leds-as3645a.c
2665
2666 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2667 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2668 L:      linux-media@vger.kernel.org
2669 T:      git git://linuxtv.org/media_tree.git
2670 S:      Maintained
2671 F:      drivers/media/i2c/ak7375.c
2672 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2673
2674 ASAHI KASEI AK8974 DRIVER
2675 M:      Linus Walleij <linus.walleij@linaro.org>
2676 L:      linux-iio@vger.kernel.org
2677 W:      http://www.akm.com/
2678 S:      Supported
2679 F:      drivers/iio/magnetometer/ak8974.c
2680
2681 ASC7621 HARDWARE MONITOR DRIVER
2682 M:      George Joseph <george.joseph@fairview5.com>
2683 L:      linux-hwmon@vger.kernel.org
2684 S:      Maintained
2685 F:      Documentation/hwmon/asc7621.rst
2686 F:      drivers/hwmon/asc7621.c
2687
2688 ASPEED PINCTRL DRIVERS
2689 M:      Andrew Jeffery <andrew@aj.id.au>
2690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2691 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2692 L:      linux-gpio@vger.kernel.org
2693 S:      Maintained
2694 F:      drivers/pinctrl/aspeed/
2695 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2696
2697 ASPEED VIDEO ENGINE DRIVER
2698 M:      Eddie James <eajames@linux.ibm.com>
2699 L:      linux-media@vger.kernel.org
2700 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2701 S:      Maintained
2702 F:      drivers/media/platform/aspeed-video.c
2703 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2704
2705 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2706 M:      Corentin Chary <corentin.chary@gmail.com>
2707 L:      acpi4asus-user@lists.sourceforge.net
2708 L:      platform-driver-x86@vger.kernel.org
2709 W:      http://acpi4asus.sf.net
2710 S:      Maintained
2711 F:      drivers/platform/x86/asus*.c
2712 F:      drivers/platform/x86/eeepc*.c
2713
2714 ASUS WIRELESS RADIO CONTROL DRIVER
2715 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2716 L:      platform-driver-x86@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/platform/x86/asus-wireless.c
2719
2720 ASYMMETRIC KEYS
2721 M:      David Howells <dhowells@redhat.com>
2722 L:      keyrings@vger.kernel.org
2723 S:      Maintained
2724 F:      Documentation/crypto/asymmetric-keys.txt
2725 F:      include/linux/verification.h
2726 F:      include/crypto/public_key.h
2727 F:      include/crypto/pkcs7.h
2728 F:      crypto/asymmetric_keys/
2729
2730 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2731 R:      Dan Williams <dan.j.williams@intel.com>
2732 W:      http://sourceforge.net/projects/xscaleiop
2733 S:      Odd fixes
2734 F:      Documentation/crypto/async-tx-api.txt
2735 F:      crypto/async_tx/
2736 F:      drivers/dma/
2737 F:      include/linux/dmaengine.h
2738 F:      include/linux/async_tx.h
2739
2740 AT24 EEPROM DRIVER
2741 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2742 L:      linux-i2c@vger.kernel.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2746 F:      drivers/misc/eeprom/at24.c
2747
2748 ATA OVER ETHERNET (AOE) DRIVER
2749 M:      "Justin Sanders" <justin@coraid.com>
2750 W:      http://www.openaoe.org/
2751 S:      Supported
2752 F:      Documentation/admin-guide/aoe/
2753 F:      drivers/block/aoe/
2754
2755 ATHEROS 71XX/9XXX GPIO DRIVER
2756 M:      Alban Bedel <albeu@free.fr>
2757 W:      https://github.com/AlbanBedel/linux
2758 T:      git git://github.com/AlbanBedel/linux
2759 S:      Maintained
2760 F:      drivers/gpio/gpio-ath79.c
2761 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2762
2763 ATHEROS 71XX/9XXX USB PHY DRIVER
2764 M:      Alban Bedel <albeu@free.fr>
2765 W:      https://github.com/AlbanBedel/linux
2766 T:      git git://github.com/AlbanBedel/linux
2767 S:      Maintained
2768 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2769 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2770
2771 ATHEROS ATH GENERIC UTILITIES
2772 M:      Kalle Valo <kvalo@codeaurora.org>
2773 L:      linux-wireless@vger.kernel.org
2774 S:      Supported
2775 F:      drivers/net/wireless/ath/*
2776
2777 ATHEROS ATH5K WIRELESS DRIVER
2778 M:      Jiri Slaby <jirislaby@gmail.com>
2779 M:      Nick Kossifidis <mickflemm@gmail.com>
2780 M:      Luis Chamberlain <mcgrof@kernel.org>
2781 L:      linux-wireless@vger.kernel.org
2782 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2783 S:      Maintained
2784 F:      drivers/net/wireless/ath/ath5k/
2785
2786 ATHEROS ATH6KL WIRELESS DRIVER
2787 M:      Kalle Valo <kvalo@codeaurora.org>
2788 L:      linux-wireless@vger.kernel.org
2789 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2791 S:      Supported
2792 F:      drivers/net/wireless/ath/ath6kl/
2793
2794 ATI_REMOTE2 DRIVER
2795 M:      Ville Syrjala <syrjala@sci.fi>
2796 S:      Maintained
2797 F:      drivers/input/misc/ati_remote2.c
2798
2799 ATK0110 HWMON DRIVER
2800 M:      Luca Tettamanti <kronos.it@gmail.com>
2801 L:      linux-hwmon@vger.kernel.org
2802 S:      Maintained
2803 F:      drivers/hwmon/asus_atk0110.c
2804
2805 ATLX ETHERNET DRIVERS
2806 M:      Jay Cliburn <jcliburn@gmail.com>
2807 M:      Chris Snook <chris.snook@gmail.com>
2808 L:      netdev@vger.kernel.org
2809 W:      http://sourceforge.net/projects/atl1
2810 W:      http://atl1.sourceforge.net
2811 S:      Maintained
2812 F:      drivers/net/ethernet/atheros/
2813
2814 ATM
2815 M:      Chas Williams <3chas3@gmail.com>
2816 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2817 L:      netdev@vger.kernel.org
2818 W:      http://linux-atm.sourceforge.net
2819 S:      Maintained
2820 F:      drivers/atm/
2821 F:      include/linux/atm*
2822 F:      include/uapi/linux/atm*
2823
2824 ATMEL MACB ETHERNET DRIVER
2825 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2826 S:      Supported
2827 F:      drivers/net/ethernet/cadence/
2828
2829 ATMEL MAXTOUCH DRIVER
2830 M:      Nick Dyer <nick@shmanahar.org>
2831 T:      git git://github.com/ndyer/linux.git
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2834 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2835
2836 ATMEL WIRELESS DRIVER
2837 M:      Simon Kelley <simon@thekelleys.org.uk>
2838 L:      linux-wireless@vger.kernel.org
2839 W:      http://www.thekelleys.org.uk/atmel
2840 W:      http://atmelwlandriver.sourceforge.net/
2841 S:      Maintained
2842 F:      drivers/net/wireless/atmel/atmel*
2843
2844 ATOMIC INFRASTRUCTURE
2845 M:      Will Deacon <will@kernel.org>
2846 M:      Peter Zijlstra <peterz@infradead.org>
2847 R:      Boqun Feng <boqun.feng@gmail.com>
2848 L:      linux-kernel@vger.kernel.org
2849 S:      Maintained
2850 F:      arch/*/include/asm/atomic*.h
2851 F:      include/*/atomic*.h
2852 F:      scripts/atomic/
2853
2854 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2855 M:      Bradley Grove <linuxdrivers@attotech.com>
2856 L:      linux-scsi@vger.kernel.org
2857 W:      http://www.attotech.com
2858 S:      Supported
2859 F:      drivers/scsi/esas2r
2860
2861 ATUSB IEEE 802.15.4 RADIO DRIVER
2862 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2863 L:      linux-wpan@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/net/ieee802154/atusb.c
2866 F:      drivers/net/ieee802154/atusb.h
2867 F:      drivers/net/ieee802154/at86rf230.h
2868
2869 AUDIT SUBSYSTEM
2870 M:      Paul Moore <paul@paul-moore.com>
2871 M:      Eric Paris <eparis@redhat.com>
2872 L:      linux-audit@redhat.com (moderated for non-subscribers)
2873 W:      https://github.com/linux-audit
2874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2875 S:      Supported
2876 F:      include/linux/audit.h
2877 F:      include/uapi/linux/audit.h
2878 F:      kernel/audit*
2879
2880 AUXILIARY DISPLAY DRIVERS
2881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2882 S:      Maintained
2883 F:      drivers/auxdisplay/
2884 F:      include/linux/cfag12864b.h
2885
2886 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2887 M:      Andreas Klinger <ak@it-klinger.de>
2888 L:      linux-iio@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2891 F:      drivers/iio/adc/hx711.c
2892
2893 AX.25 NETWORK LAYER
2894 M:      Ralf Baechle <ralf@linux-mips.org>
2895 L:      linux-hams@vger.kernel.org
2896 W:      http://www.linux-ax25.org/
2897 S:      Maintained
2898 F:      include/uapi/linux/ax25.h
2899 F:      include/net/ax25.h
2900 F:      net/ax25/
2901
2902 AXENTIA ARM DEVICES
2903 M:      Peter Rosin <peda@axentia.se>
2904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905 S:      Maintained
2906 F:      arch/arm/boot/dts/at91-linea.dtsi
2907 F:      arch/arm/boot/dts/at91-natte.dtsi
2908 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2909 F:      arch/arm/boot/dts/at91-tse850-3.dts
2910
2911 AXENTIA ASOC DRIVERS
2912 M:      Peter Rosin <peda@axentia.se>
2913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/sound/axentia,*
2916 F:      sound/soc/atmel/tse850-pcm5142.c
2917
2918 AXXIA I2C CONTROLLER
2919 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2920 L:      linux-i2c@vger.kernel.org
2921 S:      Maintained
2922 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2923 F:      drivers/i2c/busses/i2c-axxia.c
2924
2925 AZ6007 DVB DRIVER
2926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2927 L:      linux-media@vger.kernel.org
2928 W:      https://linuxtv.org
2929 T:      git git://linuxtv.org/media_tree.git
2930 S:      Maintained
2931 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2932
2933 AZTECH FM RADIO RECEIVER DRIVER
2934 M:      Hans Verkuil <hverkuil@xs4all.nl>
2935 L:      linux-media@vger.kernel.org
2936 T:      git git://linuxtv.org/media_tree.git
2937 W:      https://linuxtv.org
2938 S:      Maintained
2939 F:      drivers/media/radio/radio-aztech*
2940
2941 B43 WIRELESS DRIVER
2942 L:      linux-wireless@vger.kernel.org
2943 L:      b43-dev@lists.infradead.org
2944 W:      http://wireless.kernel.org/en/users/Drivers/b43
2945 S:      Odd Fixes
2946 F:      drivers/net/wireless/broadcom/b43/
2947
2948 B43LEGACY WIRELESS DRIVER
2949 M:      Larry Finger <Larry.Finger@lwfinger.net>
2950 L:      linux-wireless@vger.kernel.org
2951 L:      b43-dev@lists.infradead.org
2952 W:      http://wireless.kernel.org/en/users/Drivers/b43
2953 S:      Maintained
2954 F:      drivers/net/wireless/broadcom/b43legacy/
2955
2956 BACKLIGHT CLASS/SUBSYSTEM
2957 M:      Lee Jones <lee.jones@linaro.org>
2958 M:      Daniel Thompson <daniel.thompson@linaro.org>
2959 M:      Jingoo Han <jingoohan1@gmail.com>
2960 L:      dri-devel@lists.freedesktop.org
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2962 S:      Maintained
2963 F:      drivers/video/backlight/
2964 F:      include/linux/backlight.h
2965 F:      include/linux/pwm_backlight.h
2966 F:      Documentation/devicetree/bindings/leds/backlight
2967 F:      Documentation/ABI/stable/sysfs-class-backlight
2968 F:      Documentation/ABI/testing/sysfs-class-backlight
2969
2970 BATMAN ADVANCED
2971 M:      Marek Lindner <mareklindner@neomailbox.ch>
2972 M:      Simon Wunderlich <sw@simonwunderlich.de>
2973 M:      Antonio Quartulli <a@unstable.cc>
2974 M:      Sven Eckelmann <sven@narfation.org>
2975 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2976 W:      https://www.open-mesh.org/
2977 B:      https://www.open-mesh.org/projects/batman-adv/issues
2978 C:      irc://chat.freenode.net/batman
2979 Q:      https://patchwork.open-mesh.org/project/batman/list/
2980 T:      git https://git.open-mesh.org/linux-merge.git
2981 S:      Maintained
2982 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2983 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2984 F:      Documentation/networking/batman-adv.rst
2985 F:      include/uapi/linux/batadv_packet.h
2986 F:      include/uapi/linux/batman_adv.h
2987 F:      net/batman-adv/
2988
2989 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2990 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2991 L:      linux-hams@vger.kernel.org
2992 W:      http://www.baycom.org/~tom/ham/ham.html
2993 S:      Maintained
2994 F:      drivers/net/hamradio/baycom*
2995
2996 BCACHE (BLOCK LAYER CACHE)
2997 M:      Coly Li <colyli@suse.de>
2998 M:      Kent Overstreet <kent.overstreet@gmail.com>
2999 L:      linux-bcache@vger.kernel.org
3000 W:      http://bcache.evilpiepirate.org
3001 C:      irc://irc.oftc.net/bcache
3002 S:      Maintained
3003 F:      drivers/md/bcache/
3004
3005 BDISP ST MEDIA DRIVER
3006 M:      Fabien Dessenne <fabien.dessenne@st.com>
3007 L:      linux-media@vger.kernel.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 W:      https://linuxtv.org
3010 S:      Supported
3011 F:      drivers/media/platform/sti/bdisp
3012
3013 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3014 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3015 L:      netdev@vger.kernel.org
3016 S:      Maintained
3017 F:      drivers/net/ethernet/ec_bhf.c
3018
3019 BEFS FILE SYSTEM
3020 M:      Luis de Bethencourt <luisbg@kernel.org>
3021 M:      Salah Triki <salah.triki@gmail.com>
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3024 F:      Documentation/filesystems/befs.txt
3025 F:      fs/befs/
3026
3027 BFQ I/O SCHEDULER
3028 M:      Paolo Valente <paolo.valente@linaro.org>
3029 M:      Jens Axboe <axboe@kernel.dk>
3030 L:      linux-block@vger.kernel.org
3031 S:      Maintained
3032 F:      block/bfq-*
3033 F:      Documentation/block/bfq-iosched.rst
3034
3035 BFS FILE SYSTEM
3036 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3037 S:      Maintained
3038 F:      Documentation/filesystems/bfs.txt
3039 F:      fs/bfs/
3040 F:      include/uapi/linux/bfs_fs.h
3041
3042 BLINKM RGB LED DRIVER
3043 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3044 S:      Maintained
3045 F:      drivers/leds/leds-blinkm.c
3046
3047 BLOCK LAYER
3048 M:      Jens Axboe <axboe@kernel.dk>
3049 L:      linux-block@vger.kernel.org
3050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3051 S:      Maintained
3052 F:      block/
3053 F:      drivers/block/
3054 F:      kernel/trace/blktrace.c
3055 F:      lib/sbitmap.c
3056
3057 BLOCK2MTD DRIVER
3058 M:      Joern Engel <joern@lazybastard.org>
3059 L:      linux-mtd@lists.infradead.org
3060 S:      Maintained
3061 F:      drivers/mtd/devices/block2mtd.c
3062
3063 BLUETOOTH DRIVERS
3064 M:      Marcel Holtmann <marcel@holtmann.org>
3065 M:      Johan Hedberg <johan.hedberg@gmail.com>
3066 L:      linux-bluetooth@vger.kernel.org
3067 W:      http://www.bluez.org/
3068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3070 S:      Maintained
3071 F:      drivers/bluetooth/
3072
3073 BLUETOOTH SUBSYSTEM
3074 M:      Marcel Holtmann <marcel@holtmann.org>
3075 M:      Johan Hedberg <johan.hedberg@gmail.com>
3076 L:      linux-bluetooth@vger.kernel.org
3077 W:      http://www.bluez.org/
3078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3080 S:      Maintained
3081 F:      net/bluetooth/
3082 F:      include/net/bluetooth/
3083
3084 BONDING DRIVER
3085 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3086 M:      Veaceslav Falico <vfalico@gmail.com>
3087 M:      Andy Gospodarek <andy@greyhouse.net>
3088 L:      netdev@vger.kernel.org
3089 W:      http://sourceforge.net/projects/bonding/
3090 S:      Supported
3091 F:      drivers/net/bonding/
3092 F:      include/uapi/linux/if_bonding.h
3093
3094 BPF (Safe dynamic programs and tools)
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Daniel Borkmann <daniel@iogearbox.net>
3097 R:      Martin KaFai Lau <kafai@fb.com>
3098 R:      Song Liu <songliubraving@fb.com>
3099 R:      Yonghong Song <yhs@fb.com>
3100 R:      Andrii Nakryiko <andriin@fb.com>
3101 L:      netdev@vger.kernel.org
3102 L:      bpf@vger.kernel.org
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3105 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3106 S:      Supported
3107 F:      arch/*/net/*
3108 F:      Documentation/networking/filter.txt
3109 F:      Documentation/bpf/
3110 F:      include/linux/bpf*
3111 F:      include/linux/filter.h
3112 F:      include/trace/events/xdp.h
3113 F:      include/uapi/linux/bpf*
3114 F:      include/uapi/linux/filter.h
3115 F:      kernel/bpf/
3116 F:      kernel/trace/bpf_trace.c
3117 F:      lib/test_bpf.c
3118 F:      net/bpf/
3119 F:      net/core/filter.c
3120 F:      net/sched/act_bpf.c
3121 F:      net/sched/cls_bpf.c
3122 F:      samples/bpf/
3123 F:      tools/bpf/
3124 F:      tools/lib/bpf/
3125 F:      tools/testing/selftests/bpf/
3126 K:      bpf
3127 N:      bpf
3128
3129 BPF JIT for ARM
3130 M:      Shubham Bansal <illusionist.neo@gmail.com>
3131 L:      netdev@vger.kernel.org
3132 L:      bpf@vger.kernel.org
3133 S:      Maintained
3134 F:      arch/arm/net/
3135
3136 BPF JIT for ARM64
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 M:      Alexei Starovoitov <ast@kernel.org>
3139 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Supported
3143 F:      arch/arm64/net/
3144
3145 BPF JIT for MIPS (32-BIT AND 64-BIT)
3146 M:      Paul Burton <paulburton@kernel.org>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/mips/net/
3151
3152 BPF JIT for NFP NICs
3153 M:      Jakub Kicinski <kuba@kernel.org>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Supported
3157 F:      drivers/net/ethernet/netronome/nfp/bpf/
3158
3159 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3160 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3161 M:      Sandipan Das <sandipan@linux.ibm.com>
3162 L:      netdev@vger.kernel.org
3163 L:      bpf@vger.kernel.org
3164 S:      Maintained
3165 F:      arch/powerpc/net/
3166
3167 BPF JIT for RISC-V (RV64G)
3168 M:      Björn Töpel <bjorn.topel@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      arch/riscv/net/
3172
3173 BPF JIT for S390
3174 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3175 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3176 M:      Vasily Gorbik <gor@linux.ibm.com>
3177 L:      netdev@vger.kernel.org
3178 L:      bpf@vger.kernel.org
3179 S:      Maintained
3180 F:      arch/s390/net/
3181 X:      arch/s390/net/pnet.c
3182
3183 BPF JIT for SPARC (32-BIT AND 64-BIT)
3184 M:      David S. Miller <davem@davemloft.net>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Maintained
3188 F:      arch/sparc/net/
3189
3190 BPF JIT for X86 32-BIT
3191 M:      Wang YanQing <udknight@gmail.com>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Maintained
3195 F:      arch/x86/net/bpf_jit_comp32.c
3196
3197 BPF JIT for X86 64-BIT
3198 M:      Alexei Starovoitov <ast@kernel.org>
3199 M:      Daniel Borkmann <daniel@iogearbox.net>
3200 L:      netdev@vger.kernel.org
3201 L:      bpf@vger.kernel.org
3202 S:      Supported
3203 F:      arch/x86/net/
3204 X:      arch/x86/net/bpf_jit_comp32.c
3205
3206 BROADCOM B44 10/100 ETHERNET DRIVER
3207 M:      Michael Chan <michael.chan@broadcom.com>
3208 L:      netdev@vger.kernel.org
3209 S:      Supported
3210 F:      drivers/net/ethernet/broadcom/b44.*
3211
3212 BROADCOM B53 ETHERNET SWITCH DRIVER
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 L:      netdev@vger.kernel.org
3215 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3216 S:      Supported
3217 F:      drivers/net/dsa/b53/*
3218 F:      include/linux/platform_data/b53.h
3219
3220 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3221 M:      Florian Fainelli <f.fainelli@gmail.com>
3222 M:      Ray Jui <rjui@broadcom.com>
3223 M:      Scott Branden <sbranden@broadcom.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 T:      git git://github.com/broadcom/mach-bcm
3226 S:      Maintained
3227 N:      bcm281*
3228 N:      bcm113*
3229 N:      bcm216*
3230 N:      kona
3231 F:      arch/arm/mach-bcm/
3232
3233 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3234 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3235 L:      bcm-kernel-feedback-list@broadcom.com
3236 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3238 T:      git git://github.com/anholt/linux
3239 S:      Maintained
3240 N:      bcm2711
3241 N:      bcm2835
3242 F:      drivers/staging/vc04_services
3243
3244 BROADCOM BCM47XX MIPS ARCHITECTURE
3245 M:      Hauke Mehrtens <hauke@hauke-m.de>
3246 M:      Rafał Miłecki <zajec5@gmail.com>
3247 L:      linux-mips@vger.kernel.org
3248 S:      Maintained
3249 F:      Documentation/devicetree/bindings/mips/brcm/
3250 F:      arch/mips/bcm47xx/*
3251 F:      arch/mips/include/asm/mach-bcm47xx/*
3252
3253 BROADCOM BCM5301X ARM ARCHITECTURE
3254 M:      Hauke Mehrtens <hauke@hauke-m.de>
3255 M:      Rafał Miłecki <zajec5@gmail.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-arm-kernel@lists.infradead.org
3258 S:      Maintained
3259 F:      arch/arm/mach-bcm/bcm_5301x.c
3260 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3261 F:      arch/arm/boot/dts/bcm470*
3262 F:      arch/arm/boot/dts/bcm953012*
3263
3264 BROADCOM BCM53573 ARM ARCHITECTURE
3265 M:      Rafał Miłecki <rafal@milecki.pl>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-arm-kernel@lists.infradead.org
3268 S:      Maintained
3269 F:      arch/arm/boot/dts/bcm53573*
3270 F:      arch/arm/boot/dts/bcm47189*
3271
3272 BROADCOM BCM63XX ARM ARCHITECTURE
3273 M:      Florian Fainelli <f.fainelli@gmail.com>
3274 M:      bcm-kernel-feedback-list@broadcom.com
3275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3276 T:      git git://github.com/broadcom/stblinux.git
3277 S:      Maintained
3278 N:      bcm63xx
3279
3280 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3281 M:      Kevin Cernekee <cernekee@gmail.com>
3282 L:      linux-usb@vger.kernel.org
3283 S:      Maintained
3284 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3285
3286 BROADCOM BCM7XXX ARM ARCHITECTURE
3287 M:      Florian Fainelli <f.fainelli@gmail.com>
3288 M:      bcm-kernel-feedback-list@broadcom.com
3289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3290 T:      git git://github.com/broadcom/stblinux.git
3291 S:      Maintained
3292 F:      arch/arm/mach-bcm/*brcmstb*
3293 F:      arch/arm/boot/dts/bcm7*.dts*
3294 F:      drivers/bus/brcmstb_gisb.c
3295 F:      arch/arm/mm/cache-b15-rac.c
3296 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3297 N:      brcmstb
3298
3299 BROADCOM BMIPS CPUFREQ DRIVER
3300 M:      Markus Mayer <mmayer@broadcom.com>
3301 M:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-pm@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/cpufreq/bmips-cpufreq.c
3305
3306 BROADCOM BMIPS MIPS ARCHITECTURE
3307 M:      Florian Fainelli <f.fainelli@gmail.com>
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 L:      linux-mips@vger.kernel.org
3310 T:      git git://github.com/broadcom/stblinux.git
3311 S:      Maintained
3312 F:      arch/mips/bmips/*
3313 F:      arch/mips/include/asm/mach-bmips/*
3314 F:      arch/mips/kernel/*bmips*
3315 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3316 F:      drivers/irqchip/irq-bcm63*
3317 F:      drivers/irqchip/irq-bcm7*
3318 F:      drivers/irqchip/irq-brcmstb*
3319 F:      include/linux/bcm963xx_nvram.h
3320 F:      include/linux/bcm963xx_tag.h
3321
3322 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3323 M:      Rasesh Mody <rmody@marvell.com>
3324 M:      GR-Linux-NIC-Dev@marvell.com
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/bnx2.*
3328 F:      drivers/net/ethernet/broadcom/bnx2_*
3329
3330 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3331 M:      QLogic-Storage-Upstream@qlogic.com
3332 L:      linux-scsi@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/scsi/bnx2fc/
3335
3336 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3337 M:      QLogic-Storage-Upstream@qlogic.com
3338 L:      linux-scsi@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/scsi/bnx2i/
3341
3342 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3343 M:      Ariel Elior <aelior@marvell.com>
3344 M:      Sudarsana Kalluru <skalluru@marvell.com>
3345 M:      GR-everest-linux-l2@marvell.com
3346 L:      netdev@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/net/ethernet/broadcom/bnx2x/
3349
3350 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3351 M:      Michael Chan <michael.chan@broadcom.com>
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/bnxt/
3355
3356 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3357 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3358 M:      Franky Lin <franky.lin@broadcom.com>
3359 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3360 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3361 M:      Wright Feng <wright.feng@cypress.com>
3362 L:      linux-wireless@vger.kernel.org
3363 L:      brcm80211-dev-list.pdl@broadcom.com
3364 L:      brcm80211-dev-list@cypress.com
3365 S:      Supported
3366 F:      drivers/net/wireless/broadcom/brcm80211/
3367
3368 BROADCOM BRCMSTB GPIO DRIVER
3369 M:      Gregory Fong <gregory.0xf0@gmail.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-brcmstb.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3374
3375 BROADCOM BRCMSTB I2C DRIVER
3376 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3377 L:      linux-i2c@vger.kernel.org
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 S:      Supported
3380 F:      drivers/i2c/busses/i2c-brcmstb.c
3381 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3382
3383 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3384 M:      Al Cooper <alcooperx@gmail.com>
3385 L:      linux-kernel@vger.kernel.org
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Maintained
3388 F:      drivers/phy/broadcom/phy-brcm-usb*
3389
3390 BROADCOM GENET ETHERNET DRIVER
3391 M:      Doug Berger <opendmb@gmail.com>
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/genet/
3397
3398 BROADCOM IPROC ARM ARCHITECTURE
3399 M:      Ray Jui <rjui@broadcom.com>
3400 M:      Scott Branden <sbranden@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 T:      git git://github.com/broadcom/cygnus-linux.git
3404 S:      Maintained
3405 N:      iproc
3406 N:      cygnus
3407 N:      bcm[-_]nsp
3408 N:      bcm9113*
3409 N:      bcm9583*
3410 N:      bcm9585*
3411 N:      bcm9586*
3412 N:      bcm988312
3413 N:      bcm113*
3414 N:      bcm583*
3415 N:      bcm585*
3416 N:      bcm586*
3417 N:      bcm88312
3418 N:      hr2
3419 N:      stingray
3420 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3421 F:      arch/arm64/boot/dts/broadcom/stingray/*
3422 F:      drivers/clk/bcm/clk-ns*
3423 F:      drivers/clk/bcm/clk-sr*
3424 F:      drivers/pinctrl/bcm/pinctrl-ns*
3425 F:      include/dt-bindings/clock/bcm-sr*
3426
3427 BROADCOM KONA GPIO DRIVER
3428 M:      Ray Jui <rjui@broadcom.com>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 S:      Supported
3431 F:      drivers/gpio/gpio-bcm-kona.c
3432 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3433
3434 BROADCOM NETXTREME-E ROCE DRIVER
3435 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3436 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3437 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3438 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3439 L:      linux-rdma@vger.kernel.org
3440 W:      http://www.broadcom.com
3441 S:      Supported
3442 F:      drivers/infiniband/hw/bnxt_re/
3443 F:      include/uapi/rdma/bnxt_re-abi.h
3444
3445 BROADCOM NVRAM DRIVER
3446 M:      Rafał Miłecki <zajec5@gmail.com>
3447 L:      linux-mips@vger.kernel.org
3448 S:      Maintained
3449 F:      drivers/firmware/broadcom/*
3450
3451 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3452 M:      Rafał Miłecki <zajec5@gmail.com>
3453 L:      linux-wireless@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/bcma/
3456 F:      include/linux/bcma/
3457
3458 BROADCOM STB AVS CPUFREQ DRIVER
3459 M:      Markus Mayer <mmayer@broadcom.com>
3460 M:      bcm-kernel-feedback-list@broadcom.com
3461 L:      linux-pm@vger.kernel.org
3462 S:      Maintained
3463 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3464 F:      drivers/cpufreq/brcmstb*
3465
3466 BROADCOM STB AVS TMON DRIVER
3467 M:      Markus Mayer <mmayer@broadcom.com>
3468 M:      bcm-kernel-feedback-list@broadcom.com
3469 L:      linux-pm@vger.kernel.org
3470 S:      Maintained
3471 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3472 F:      drivers/thermal/broadcom/brcmstb*
3473
3474 BROADCOM STB NAND FLASH DRIVER
3475 M:      Brian Norris <computersforpeace@gmail.com>
3476 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3477 L:      linux-mtd@lists.infradead.org
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Maintained
3480 F:      drivers/mtd/nand/raw/brcmnand/
3481
3482 BROADCOM STB DPFE DRIVER
3483 M:      Markus Mayer <mmayer@broadcom.com>
3484 M:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3486 S:      Maintained
3487 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3488 F:      drivers/memory/brcmstb_dpfe.c
3489
3490 BROADCOM SPI DRIVER
3491 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3495 F:      drivers/spi/spi-bcm-qspi.*
3496 F:      drivers/spi/spi-brcmstb-qspi.c
3497 F:      drivers/spi/spi-iproc-qspi.c
3498
3499 BROADCOM SYSTEMPORT ETHERNET DRIVER
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3505
3506 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3507 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3508 M:      Prashant Sreedharan <prashant@broadcom.com>
3509 M:      Michael Chan <mchan@broadcom.com>
3510 L:      netdev@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/net/ethernet/broadcom/tg3.*
3513
3514 BROCADE BFA FC SCSI DRIVER
3515 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3516 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bfa/
3520
3521 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3522 M:      Rasesh Mody <rmody@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-Linux-NIC-Dev@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/brocade/bna/
3528
3529 BSG (block layer generic sg v4 driver)
3530 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Supported
3533 F:      block/bsg.c
3534 F:      include/linux/bsg.h
3535 F:      include/uapi/linux/bsg.h
3536
3537 BT87X AUDIO DRIVER
3538 M:      Clemens Ladisch <clemens@ladisch.de>
3539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3541 S:      Maintained
3542 F:      Documentation/sound/cards/bt87x.rst
3543 F:      sound/pci/bt87x.c
3544
3545 BT8XXGPIO DRIVER
3546 M:      Michael Buesch <m@bues.ch>
3547 W:      http://bu3sch.de/btgpio.php
3548 S:      Maintained
3549 F:      drivers/gpio/gpio-bt8xx.c
3550
3551 BTRFS FILE SYSTEM
3552 M:      Chris Mason <clm@fb.com>
3553 M:      Josef Bacik <josef@toxicpanda.com>
3554 M:      David Sterba <dsterba@suse.com>
3555 L:      linux-btrfs@vger.kernel.org
3556 W:      http://btrfs.wiki.kernel.org/
3557 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3559 S:      Maintained
3560 F:      Documentation/filesystems/btrfs.txt
3561 F:      fs/btrfs/
3562 F:      include/linux/btrfs*
3563 F:      include/uapi/linux/btrfs*
3564
3565 BTTV VIDEO4LINUX DRIVER
3566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3567 L:      linux-media@vger.kernel.org
3568 W:      https://linuxtv.org
3569 T:      git git://linuxtv.org/media_tree.git
3570 S:      Odd fixes
3571 F:      Documentation/media/v4l-drivers/bttv*
3572 F:      drivers/media/pci/bt8xx/bttv*
3573
3574 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3575 M:      Chanwoo Choi <cw00.choi@samsung.com>
3576 L:      linux-pm@vger.kernel.org
3577 L:      linux-samsung-soc@vger.kernel.org
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3579 S:      Maintained
3580 F:      drivers/devfreq/exynos-bus.c
3581 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3582
3583 BUSLOGIC SCSI DRIVER
3584 M:      Khalid Aziz <khalid@gonehiking.org>
3585 L:      linux-scsi@vger.kernel.org
3586 S:      Maintained
3587 F:      drivers/scsi/BusLogic.*
3588 F:      drivers/scsi/FlashPoint.*
3589
3590 C-MEDIA CMI8788 DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      sound/pci/oxygen/
3596
3597 C-SKY ARCHITECTURE
3598 M:      Guo Ren <guoren@kernel.org>
3599 T:      git https://github.com/c-sky/csky-linux.git
3600 S:      Supported
3601 F:      arch/csky/
3602 F:      Documentation/devicetree/bindings/csky/
3603 F:      drivers/irqchip/irq-csky-*
3604 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3605 F:      drivers/clocksource/timer-gx6605s.c
3606 F:      drivers/clocksource/timer-mp-csky.c
3607 F:      Documentation/devicetree/bindings/timer/csky,*
3608 K:      csky
3609 N:      csky
3610
3611 C6X ARCHITECTURE
3612 M:      Mark Salter <msalter@redhat.com>
3613 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3614 L:      linux-c6x-dev@linux-c6x.org
3615 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3616 S:      Maintained
3617 F:      arch/c6x/
3618
3619 CA8210 IEEE-802.15.4 RADIO DRIVER
3620 M:      Harry Morris <h.morris@cascoda.com>
3621 L:      linux-wpan@vger.kernel.org
3622 W:      https://github.com/Cascoda/ca8210-linux.git
3623 S:      Maintained
3624 F:      drivers/net/ieee802154/ca8210.c
3625 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3626
3627 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3628 M:      David Howells <dhowells@redhat.com>
3629 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3630 S:      Supported
3631 F:      Documentation/filesystems/caching/cachefiles.txt
3632 F:      fs/cachefiles/
3633
3634 CADENCE MIPI-CSI2 BRIDGES
3635 M:      Maxime Ripard <mripard@kernel.org>
3636 L:      linux-media@vger.kernel.org
3637 S:      Maintained
3638 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3639 F:      drivers/media/platform/cadence/cdns-csi2*
3640
3641 CADENCE NAND DRIVER
3642 M:      Piotr Sroka <piotrs@cadence.com>
3643 L:      linux-mtd@lists.infradead.org
3644 S:      Maintained
3645 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3646 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3647
3648 CADET FM/AM RADIO RECEIVER DRIVER
3649 M:      Hans Verkuil <hverkuil@xs4all.nl>
3650 L:      linux-media@vger.kernel.org
3651 T:      git git://linuxtv.org/media_tree.git
3652 W:      https://linuxtv.org
3653 S:      Maintained
3654 F:      drivers/media/radio/radio-cadet*
3655
3656 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3657 M:      Jonathan Corbet <corbet@lwn.net>
3658 L:      linux-media@vger.kernel.org
3659 T:      git git://linuxtv.org/media_tree.git
3660 S:      Maintained
3661 F:      Documentation/media/v4l-drivers/cafe_ccic*
3662 F:      drivers/media/platform/marvell-ccic/
3663
3664 CAIF NETWORK LAYER
3665 L:      netdev@vger.kernel.org
3666 S:      Orphan
3667 F:      Documentation/networking/caif/
3668 F:      drivers/net/caif/
3669 F:      include/uapi/linux/caif/
3670 F:      include/net/caif/
3671 F:      net/caif/
3672
3673 CAKE QDISC
3674 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3675 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3676 S:      Maintained
3677 F:      net/sched/sch_cake.c
3678
3679 CAN NETWORK DRIVERS
3680 M:      Wolfgang Grandegger <wg@grandegger.com>
3681 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 W:      https://github.com/linux-can
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3686 S:      Maintained
3687 F:      Documentation/devicetree/bindings/net/can/
3688 F:      drivers/net/can/
3689 F:      include/linux/can/dev.h
3690 F:      include/linux/can/led.h
3691 F:      include/linux/can/rx-offload.h
3692 F:      include/linux/can/platform/
3693 F:      include/uapi/linux/can/error.h
3694 F:      include/uapi/linux/can/netlink.h
3695 F:      include/uapi/linux/can/vxcan.h
3696
3697 CAN NETWORK LAYER
3698 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3699 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3700 L:      linux-can@vger.kernel.org
3701 W:      https://github.com/linux-can
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3704 S:      Maintained
3705 F:      Documentation/networking/can.rst
3706 F:      net/can/
3707 F:      include/linux/can/core.h
3708 F:      include/linux/can/skb.h
3709 F:      include/net/netns/can.h
3710 F:      include/uapi/linux/can.h
3711 F:      include/uapi/linux/can/bcm.h
3712 F:      include/uapi/linux/can/raw.h
3713 F:      include/uapi/linux/can/gw.h
3714
3715 CAN-J1939 NETWORK LAYER
3716 M:      Robin van der Gracht <robin@protonic.nl>
3717 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3719 L:      linux-can@vger.kernel.org
3720 S:      Maintained
3721 F:      Documentation/networking/j1939.rst
3722 F:      net/can/j1939/
3723 F:      include/uapi/linux/can/j1939.h
3724
3725 CAPABILITIES
3726 M:      Serge Hallyn <serge@hallyn.com>
3727 L:      linux-security-module@vger.kernel.org
3728 S:      Supported
3729 F:      include/linux/capability.h
3730 F:      include/uapi/linux/capability.h
3731 F:      security/commoncap.c
3732 F:      kernel/capability.c
3733
3734 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3735 M:      Kevin Tsai <ktsai@capellamicro.com>
3736 S:      Maintained
3737 F:      drivers/iio/light/cm*
3738
3739 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3740 M:      Christian Lamparter <chunkeey@googlemail.com>
3741 L:      linux-wireless@vger.kernel.org
3742 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3743 S:      Maintained
3744 F:      drivers/net/wireless/ath/carl9170/
3745
3746 CAVIUM I2C DRIVER
3747 M:      Robert Richter <rrichter@marvell.com>
3748 W:      http://www.marvell.com
3749 S:      Supported
3750 F:      drivers/i2c/busses/i2c-octeon*
3751 F:      drivers/i2c/busses/i2c-thunderx*
3752
3753 CAVIUM LIQUIDIO NETWORK DRIVER
3754 M:      Derek Chickles <dchickles@marvell.com>
3755 M:      Satanand Burla <sburla@marvell.com>
3756 M:      Felix Manlunas <fmanlunas@marvell.com>
3757 L:      netdev@vger.kernel.org
3758 W:      http://www.marvell.com
3759 S:      Supported
3760 F:      drivers/net/ethernet/cavium/liquidio/
3761
3762 CAVIUM MMC DRIVER
3763 M:      Robert Richter <rrichter@marvell.com>
3764 W:      http://www.marvell.com
3765 S:      Supported
3766 F:      drivers/mmc/host/cavium*
3767
3768 CAVIUM OCTEON-TX CRYPTO DRIVER
3769 M:      George Cherian <gcherian@marvell.com>
3770 L:      linux-crypto@vger.kernel.org
3771 W:      http://www.marvell.com
3772 S:      Supported
3773 F:      drivers/crypto/cavium/cpt/
3774
3775 CAVIUM THUNDERX2 ARM64 SOC
3776 M:      Robert Richter <rrichter@marvell.com>
3777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3780 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3781
3782 CC2520 IEEE-802.15.4 RADIO DRIVER
3783 M:      Varka Bhadram <varkabhadram@gmail.com>
3784 L:      linux-wpan@vger.kernel.org
3785 S:      Maintained
3786 F:      drivers/net/ieee802154/cc2520.c
3787 F:      include/linux/spi/cc2520.h
3788 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3789
3790 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3791 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3792 L:      linux-crypto@vger.kernel.org
3793 S:      Supported
3794 F:      drivers/crypto/ccree/
3795 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3796
3797 CEC FRAMEWORK
3798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3799 L:      linux-media@vger.kernel.org
3800 T:      git git://linuxtv.org/media_tree.git
3801 W:      http://linuxtv.org
3802 S:      Supported
3803 F:      Documentation/media/kapi/cec-core.rst
3804 F:      Documentation/media/uapi/cec
3805 F:      drivers/media/cec/
3806 F:      drivers/media/rc/keymaps/rc-cec.c
3807 F:      include/media/cec.h
3808 F:      include/media/cec-notifier.h
3809 F:      include/uapi/linux/cec.h
3810 F:      include/uapi/linux/cec-funcs.h
3811 F:      Documentation/devicetree/bindings/media/cec.txt
3812 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3813
3814 CEC GPIO DRIVER
3815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3816 L:      linux-media@vger.kernel.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 W:      http://linuxtv.org
3819 S:      Supported
3820 F:      drivers/media/platform/cec-gpio/
3821 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3822
3823 CELL BROADBAND ENGINE ARCHITECTURE
3824 M:      Arnd Bergmann <arnd@arndb.de>
3825 L:      linuxppc-dev@lists.ozlabs.org
3826 W:      http://www.ibm.com/developerworks/power/cell/
3827 S:      Supported
3828 F:      arch/powerpc/include/asm/cell*.h
3829 F:      arch/powerpc/include/asm/spu*.h
3830 F:      arch/powerpc/include/uapi/asm/spu*.h
3831 F:      arch/powerpc/oprofile/*cell*
3832 F:      arch/powerpc/platforms/cell/
3833
3834 CEPH COMMON CODE (LIBCEPH)
3835 M:      Ilya Dryomov <idryomov@gmail.com>
3836 M:      Jeff Layton <jlayton@kernel.org>
3837 M:      Sage Weil <sage@redhat.com>
3838 L:      ceph-devel@vger.kernel.org
3839 W:      http://ceph.com/
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3841 T:      git git://github.com/ceph/ceph-client.git
3842 S:      Supported
3843 F:      net/ceph/
3844 F:      include/linux/ceph/
3845 F:      include/linux/crush/
3846
3847 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3848 M:      Jeff Layton <jlayton@kernel.org>
3849 M:      Sage Weil <sage@redhat.com>
3850 M:      Ilya Dryomov <idryomov@gmail.com>
3851 L:      ceph-devel@vger.kernel.org
3852 W:      http://ceph.com/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3854 T:      git git://github.com/ceph/ceph-client.git
3855 S:      Supported
3856 F:      Documentation/filesystems/ceph.txt
3857 F:      fs/ceph/
3858
3859 CERTIFICATE HANDLING:
3860 M:      David Howells <dhowells@redhat.com>
3861 M:      David Woodhouse <dwmw2@infradead.org>
3862 L:      keyrings@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/admin-guide/module-signing.rst
3865 F:      certs/
3866 F:      scripts/sign-file.c
3867 F:      scripts/extract-cert.c
3868
3869 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3870 L:      devel@driverdev.osuosl.org
3871 S:      Obsolete
3872 F:      drivers/staging/wusbcore/
3873
3874 CFAG12864B LCD DRIVER
3875 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3876 S:      Maintained
3877 F:      drivers/auxdisplay/cfag12864b.c
3878 F:      include/linux/cfag12864b.h
3879
3880 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3882 S:      Maintained
3883 F:      drivers/auxdisplay/cfag12864bfb.c
3884 F:      include/linux/cfag12864b.h
3885
3886 802.11 (including CFG80211/NL80211)
3887 M:      Johannes Berg <johannes@sipsolutions.net>
3888 L:      linux-wireless@vger.kernel.org
3889 W:      http://wireless.kernel.org/
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3892 S:      Maintained
3893 F:      net/wireless/
3894 F:      include/uapi/linux/nl80211.h
3895 F:      include/linux/ieee80211.h
3896 F:      include/net/wext.h
3897 F:      include/net/cfg80211.h
3898 F:      include/net/iw_handler.h
3899 F:      include/net/ieee80211_radiotap.h
3900 F:      Documentation/driver-api/80211/cfg80211.rst
3901 F:      Documentation/networking/regulatory.txt
3902
3903 CHAR and MISC DRIVERS
3904 M:      Arnd Bergmann <arnd@arndb.de>
3905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3907 S:      Supported
3908 F:      drivers/char/
3909 F:      drivers/misc/
3910 F:      include/linux/miscdevice.h
3911
3912 CHECKPATCH
3913 M:      Andy Whitcroft <apw@canonical.com>
3914 M:      Joe Perches <joe@perches.com>
3915 S:      Maintained
3916 F:      scripts/checkpatch.pl
3917
3918 CHINESE DOCUMENTATION
3919 M:      Harry Wei <harryxiyou@gmail.com>
3920 M:      Alex Shi <alex.shi@linux.alibaba.com>
3921 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3922 S:      Maintained
3923 F:      Documentation/translations/zh_CN/
3924
3925 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3926 M:      Peter Chen <Peter.Chen@nxp.com>
3927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3928 L:      linux-usb@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/usb/chipidea/
3931
3932 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3933 M:      Hans de Goede <hdegoede@redhat.com>
3934 L:      linux-input@vger.kernel.org
3935 S:      Maintained
3936 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3937 F:      drivers/input/touchscreen/chipone_icn8318.c
3938
3939 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3940 M:      Hans de Goede <hdegoede@redhat.com>
3941 L:      linux-input@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/input/touchscreen/chipone_icn8505.c
3944
3945 CHROME HARDWARE PLATFORM SUPPORT
3946 M:      Benson Leung <bleung@chromium.org>
3947 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3948 S:      Maintained
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3950 F:      drivers/platform/chrome/
3951
3952 CHROMEOS EC SUBDRIVERS
3953 M:      Benson Leung <bleung@chromium.org>
3954 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3955 R:      Guenter Roeck <groeck@chromium.org>
3956 S:      Maintained
3957 N:      cros_ec
3958 N:      cros-ec
3959 F:      drivers/power/supply/cros_usbpd-charger.c
3960
3961 CHROMEOS EC CODEC DRIVER
3962 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3963 S:      Maintained
3964 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3965 R:      Guenter Roeck <groeck@chromium.org>
3966 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3967 F:      sound/soc/codecs/cros_ec_codec.*
3968
3969 CIRRUS LOGIC AUDIO CODEC DRIVERS
3970 M:      Brian Austin <brian.austin@cirrus.com>
3971 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3973 S:      Maintained
3974 F:      sound/soc/codecs/cs*
3975
3976 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3977 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3978 L:      netdev@vger.kernel.org
3979 S:      Maintained
3980 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3981
3982 CIRRUS LOGIC LOCHNAGAR DRIVER
3983 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3984 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3985 L:      patches@opensource.cirrus.com
3986 S:      Supported
3987 F:      drivers/clk/clk-lochnagar.c
3988 F:      drivers/hwmon/lochnagar-hwmon.c
3989 F:      drivers/mfd/lochnagar-i2c.c
3990 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3991 F:      drivers/regulator/lochnagar-regulator.c
3992 F:      sound/soc/codecs/lochnagar-sc.c
3993 F:      include/dt-bindings/clk/lochnagar.h
3994 F:      include/dt-bindings/pinctrl/lochnagar.h
3995 F:      include/linux/mfd/lochnagar*
3996 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4000 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4002 F:      Documentation/hwmon/lochnagar.rst
4003
4004 CISCO FCOE HBA DRIVER
4005 M:      Satish Kharat <satishkh@cisco.com>
4006 M:      Sesidhar Baddela <sebaddel@cisco.com>
4007 M:      Karan Tilak Kumar <kartilak@cisco.com>
4008 L:      linux-scsi@vger.kernel.org
4009 S:      Supported
4010 F:      drivers/scsi/fnic/
4011
4012 CISCO SCSI HBA DRIVER
4013 M:      Karan Tilak Kumar <kartilak@cisco.com>
4014 M:      Sesidhar Baddela <sebaddel@cisco.com>
4015 L:      linux-scsi@vger.kernel.org
4016 S:      Supported
4017 F:      drivers/scsi/snic/
4018
4019 CISCO VIC ETHERNET NIC DRIVER
4020 M:      Christian Benvenuti <benve@cisco.com>
4021 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4022 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4023 S:      Supported
4024 F:      drivers/net/ethernet/cisco/enic/
4025
4026 CISCO VIC LOW LATENCY NIC DRIVER
4027 M:      Christian Benvenuti <benve@cisco.com>
4028 M:      Nelson Escobar <neescoba@cisco.com>
4029 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4030 S:      Supported
4031 F:      drivers/infiniband/hw/usnic/
4032
4033 CIRRUS LOGIC MADERA CODEC DRIVERS
4034 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4035 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4037 L:      patches@opensource.cirrus.com
4038 T:      git https://github.com/CirrusLogic/linux-drivers.git
4039 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4040 S:      Supported
4041 F:      Documentation/devicetree/bindings/mfd/madera.txt
4042 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4043 F:      Documentation/devicetree/bindings/sound/madera.txt
4044 F:      include/dt-bindings/sound/madera*
4045 F:      include/linux/irqchip/irq-madera*
4046 F:      include/linux/mfd/madera/*
4047 F:      include/sound/madera*
4048 F:      drivers/gpio/gpio-madera*
4049 F:      drivers/irqchip/irq-madera*
4050 F:      drivers/mfd/madera*
4051 F:      drivers/mfd/cs47l*
4052 F:      drivers/pinctrl/cirrus/*
4053 F:      sound/soc/codecs/cs47l*
4054 F:      sound/soc/codecs/madera*
4055
4056 CLANG-FORMAT FILE
4057 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4058 S:      Maintained
4059 F:      .clang-format
4060
4061 CLANG/LLVM BUILD SUPPORT
4062 L:      clang-built-linux@googlegroups.com
4063 W:      https://clangbuiltlinux.github.io/
4064 B:      https://github.com/ClangBuiltLinux/linux/issues
4065 C:      irc://chat.freenode.net/clangbuiltlinux
4066 S:      Supported
4067 K:      \b(?i:clang|llvm)\b
4068
4069 CLEANCACHE API
4070 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4071 L:      linux-kernel@vger.kernel.org
4072 S:      Maintained
4073 F:      mm/cleancache.c
4074 F:      include/linux/cleancache.h
4075
4076 CLK API
4077 M:      Russell King <linux@armlinux.org.uk>
4078 L:      linux-clk@vger.kernel.org
4079 S:      Maintained
4080 F:      include/linux/clk.h
4081
4082 CLOCKSOURCE, CLOCKEVENT DRIVERS
4083 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4084 M:      Thomas Gleixner <tglx@linutronix.de>
4085 L:      linux-kernel@vger.kernel.org
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4087 S:      Supported
4088 F:      drivers/clocksource/
4089 F:      Documentation/devicetree/bindings/timer/
4090
4091 CMPC ACPI DRIVER
4092 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4093 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4094 L:      platform-driver-x86@vger.kernel.org
4095 S:      Supported
4096 F:      drivers/platform/x86/classmate-laptop.c
4097
4098 COBALT MEDIA DRIVER
4099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4100 L:      linux-media@vger.kernel.org
4101 T:      git git://linuxtv.org/media_tree.git
4102 W:      https://linuxtv.org
4103 S:      Supported
4104 F:      drivers/media/pci/cobalt/
4105
4106 COCCINELLE/Semantic Patches (SmPL)
4107 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4108 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4109 M:      Nicolas Palix <nicolas.palix@imag.fr>
4110 M:      Michal Marek <michal.lkml@markovi.net>
4111 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4113 W:      http://coccinelle.lip6.fr/
4114 S:      Supported
4115 F:      Documentation/dev-tools/coccinelle.rst
4116 F:      scripts/coccinelle/
4117 F:      scripts/coccicheck
4118
4119 CODA FILE SYSTEM
4120 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4121 M:      coda@cs.cmu.edu
4122 L:      codalist@coda.cs.cmu.edu
4123 W:      http://www.coda.cs.cmu.edu/
4124 S:      Maintained
4125 F:      Documentation/filesystems/coda.txt
4126 F:      fs/coda/
4127 F:      include/linux/coda*.h
4128 F:      include/uapi/linux/coda*.h
4129
4130 CODA V4L2 MEM2MEM DRIVER
4131 M:      Philipp Zabel <p.zabel@pengutronix.de>
4132 L:      linux-media@vger.kernel.org
4133 S:      Maintained
4134 F:      Documentation/devicetree/bindings/media/coda.txt
4135 F:      drivers/media/platform/coda/
4136
4137 CODE OF CONDUCT
4138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4139 S:      Supported
4140 F:      Documentation/process/code-of-conduct.rst
4141 F:      Documentation/process/code-of-conduct-interpretation.rst
4142
4143 COMMON CLK FRAMEWORK
4144 M:      Michael Turquette <mturquette@baylibre.com>
4145 M:      Stephen Boyd <sboyd@kernel.org>
4146 L:      linux-clk@vger.kernel.org
4147 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/clock/
4151 F:      drivers/clk/
4152 X:      drivers/clk/clkdev.c
4153 F:      include/linux/clk-pr*
4154 F:      include/linux/clk/
4155 F:      include/linux/of_clk.h
4156
4157 COMMON INTERNET FILE SYSTEM (CIFS)
4158 M:      Steve French <sfrench@samba.org>
4159 L:      linux-cifs@vger.kernel.org
4160 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4161 W:      http://linux-cifs.samba.org/
4162 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4163 S:      Supported
4164 F:      Documentation/admin-guide/cifs/
4165 F:      fs/cifs/
4166
4167 COMPACTPCI HOTPLUG CORE
4168 M:      Scott Murray <scott@spiteful.org>
4169 L:      linux-pci@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/pci/hotplug/cpci_hotplug*
4172
4173 COMPACTPCI HOTPLUG GENERIC DRIVER
4174 M:      Scott Murray <scott@spiteful.org>
4175 L:      linux-pci@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/pci/hotplug/cpcihp_generic.c
4178
4179 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4180 M:      Scott Murray <scott@spiteful.org>
4181 L:      linux-pci@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4184
4185 COMPAL LAPTOP SUPPORT
4186 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4187 L:      platform-driver-x86@vger.kernel.org
4188 S:      Maintained
4189 F:      drivers/platform/x86/compal-laptop.c
4190
4191 COMPILER ATTRIBUTES
4192 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4193 S:      Maintained
4194 F:      include/linux/compiler_attributes.h
4195
4196 CONEXANT ACCESSRUNNER USB DRIVER
4197 L:      accessrunner-general@lists.sourceforge.net
4198 W:      http://accessrunner.sourceforge.net/
4199 S:      Orphan
4200 F:      drivers/usb/atm/cxacru.c
4201
4202 CONFIGFS
4203 M:      Joel Becker <jlbec@evilplan.org>
4204 M:      Christoph Hellwig <hch@lst.de>
4205 T:      git git://git.infradead.org/users/hch/configfs.git
4206 S:      Supported
4207 F:      fs/configfs/
4208 F:      include/linux/configfs.h
4209
4210 CONNECTOR
4211 M:      Evgeniy Polyakov <zbr@ioremap.net>
4212 L:      netdev@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/connector/
4215
4216 CONTROL GROUP (CGROUP)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Li Zefan <lizefan@huawei.com>
4219 M:      Johannes Weiner <hannes@cmpxchg.org>
4220 L:      cgroups@vger.kernel.org
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4222 S:      Maintained
4223 F:      Documentation/admin-guide/cgroup-v2.rst
4224 F:      Documentation/admin-guide/cgroup-v1/
4225 F:      include/linux/cgroup*
4226 F:      kernel/cgroup/
4227
4228 CONTROL GROUP - CPUSET
4229 M:      Li Zefan <lizefan@huawei.com>
4230 L:      cgroups@vger.kernel.org
4231 W:      http://www.bullopensource.org/cpuset/
4232 W:      http://oss.sgi.com/projects/cpusets/
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4234 S:      Maintained
4235 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4236 F:      include/linux/cpuset.h
4237 F:      kernel/cgroup/cpuset.c
4238
4239 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4240 M:      Johannes Weiner <hannes@cmpxchg.org>
4241 M:      Michal Hocko <mhocko@kernel.org>
4242 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4243 L:      cgroups@vger.kernel.org
4244 L:      linux-mm@kvack.org
4245 S:      Maintained
4246 F:      mm/memcontrol.c
4247 F:      mm/swap_cgroup.c
4248
4249 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4250 M:      Tejun Heo <tj@kernel.org>
4251 M:      Jens Axboe <axboe@kernel.dk>
4252 L:      cgroups@vger.kernel.org
4253 L:      linux-block@vger.kernel.org
4254 T:      git git://git.kernel.dk/linux-block
4255 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4256 F:      block/blk-cgroup.c
4257 F:      include/linux/blk-cgroup.h
4258 F:      block/blk-throttle.c
4259 F:      block/blk-iolatency.c
4260 F:      block/bfq-cgroup.c
4261
4262 CORETEMP HARDWARE MONITORING DRIVER
4263 M:      Fenghua Yu <fenghua.yu@intel.com>
4264 L:      linux-hwmon@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/hwmon/coretemp.rst
4267 F:      drivers/hwmon/coretemp.c
4268
4269 COSA/SRP SYNC SERIAL DRIVER
4270 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4271 W:      http://www.fi.muni.cz/~kas/cosa/
4272 S:      Maintained
4273 F:      drivers/net/wan/cosa*
4274
4275 COUNTER SUBSYSTEM
4276 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4277 L:      linux-iio@vger.kernel.org
4278 S:      Maintained
4279 F:      Documentation/ABI/testing/sysfs-bus-counter*
4280 F:      Documentation/driver-api/generic-counter.rst
4281 F:      drivers/counter/
4282 F:      include/linux/counter.h
4283 F:      include/linux/counter_enum.h
4284
4285 CPMAC ETHERNET DRIVER
4286 M:      Florian Fainelli <f.fainelli@gmail.com>
4287 L:      netdev@vger.kernel.org
4288 S:      Maintained
4289 F:      drivers/net/ethernet/ti/cpmac.c
4290
4291 CPU FREQUENCY SCALING FRAMEWORK
4292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4293 M:      Viresh Kumar <viresh.kumar@linaro.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4298 B:      https://bugzilla.kernel.org
4299 F:      Documentation/admin-guide/pm/cpufreq.rst
4300 F:      Documentation/admin-guide/pm/intel_pstate.rst
4301 F:      Documentation/cpu-freq/
4302 F:      Documentation/devicetree/bindings/cpufreq/
4303 F:      drivers/cpufreq/
4304 F:      kernel/sched/cpufreq*.c
4305 F:      include/linux/cpufreq.h
4306 F:      include/linux/sched/cpufreq.h
4307 F:      tools/testing/selftests/cpufreq/
4308
4309 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4310 M:      Viresh Kumar <viresh.kumar@linaro.org>
4311 M:      Sudeep Holla <sudeep.holla@arm.com>
4312 L:      linux-pm@vger.kernel.org
4313 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4314 S:      Maintained
4315 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4316
4317 CPU POWER MONITORING SUBSYSTEM
4318 M:      Thomas Renninger <trenn@suse.com>
4319 M:      Shuah Khan <shuah@kernel.org>
4320 M:      Shuah Khan <skhan@linuxfoundation.org>
4321 L:      linux-pm@vger.kernel.org
4322 S:      Maintained
4323 F:      tools/power/cpupower/
4324
4325 CPUID/MSR DRIVER
4326 M:      "H. Peter Anvin" <hpa@zytor.com>
4327 S:      Maintained
4328 F:      arch/x86/kernel/cpuid.c
4329 F:      arch/x86/kernel/msr.c
4330
4331 CPUIDLE DRIVER - ARM BIG LITTLE
4332 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4334 L:      linux-pm@vger.kernel.org
4335 L:      linux-arm-kernel@lists.infradead.org
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4337 S:      Maintained
4338 F:      drivers/cpuidle/cpuidle-big_little.c
4339
4340 CPUIDLE DRIVER - ARM EXYNOS
4341 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4342 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4343 M:      Kukjin Kim <kgene@kernel.org>
4344 L:      linux-pm@vger.kernel.org
4345 L:      linux-samsung-soc@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/cpuidle/cpuidle-exynos.c
4348 F:      arch/arm/mach-exynos/pm.c
4349
4350 CPUIDLE DRIVER - ARM PSCI
4351 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4352 M:      Sudeep Holla <sudeep.holla@arm.com>
4353 L:      linux-pm@vger.kernel.org
4354 L:      linux-arm-kernel@lists.infradead.org
4355 S:      Supported
4356 F:      drivers/cpuidle/cpuidle-psci.c
4357
4358 CPU IDLE TIME MANAGEMENT FRAMEWORK
4359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4361 L:      linux-pm@vger.kernel.org
4362 S:      Maintained
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4364 B:      https://bugzilla.kernel.org
4365 F:      Documentation/admin-guide/pm/cpuidle.rst
4366 F:      Documentation/driver-api/pm/cpuidle.rst
4367 F:      drivers/cpuidle/*
4368 F:      include/linux/cpuidle.h
4369
4370 CRAMFS FILESYSTEM
4371 M:      Nicolas Pitre <nico@fluxnic.net>
4372 S:      Maintained
4373 F:      Documentation/filesystems/cramfs.txt
4374 F:      fs/cramfs/
4375
4376 CREATIVE SB0540
4377 M:      Bastien Nocera <hadess@hadess.net>
4378 L:      linux-input@vger.kernel.org
4379 S:      Maintained
4380 F:      drivers/hid/hid-creative-sb0540.c
4381
4382 CRYPTO API
4383 M:      Herbert Xu <herbert@gondor.apana.org.au>
4384 M:      "David S. Miller" <davem@davemloft.net>
4385 L:      linux-crypto@vger.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4388 S:      Maintained
4389 F:      Documentation/crypto/
4390 F:      Documentation/devicetree/bindings/crypto/
4391 F:      arch/*/crypto/
4392 F:      crypto/
4393 F:      drivers/crypto/
4394 F:      include/crypto/
4395 F:      include/linux/crypto*
4396 F:      lib/crypto/
4397
4398 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4399 M:      Neil Horman <nhorman@tuxdriver.com>
4400 L:      linux-crypto@vger.kernel.org
4401 S:      Maintained
4402 F:      crypto/ansi_cprng.c
4403 F:      crypto/rng.c
4404
4405 CS3308 MEDIA DRIVER
4406 M:      Hans Verkuil <hverkuil@xs4all.nl>
4407 L:      linux-media@vger.kernel.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 W:      http://linuxtv.org
4410 S:      Odd Fixes
4411 F:      drivers/media/i2c/cs3308.c
4412
4413 CS5535 Audio ALSA driver
4414 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4415 S:      Maintained
4416 F:      sound/pci/cs5535audio/
4417
4418 CSI DRIVERS FOR ALLWINNER V3s
4419 M:      Yong Deng <yong.deng@magewell.com>
4420 L:      linux-media@vger.kernel.org
4421 T:      git git://linuxtv.org/media_tree.git
4422 S:      Maintained
4423 F:      drivers/media/platform/sunxi/sun6i-csi/
4424 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4425
4426 CW1200 WLAN driver
4427 M:      Solomon Peachy <pizza@shaftnet.org>
4428 S:      Maintained
4429 F:      drivers/net/wireless/st/cw1200/
4430
4431 CX18 VIDEO4LINUX DRIVER
4432 M:      Andy Walls <awalls@md.metrocast.net>
4433 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4434 L:      linux-media@vger.kernel.org
4435 T:      git git://linuxtv.org/media_tree.git
4436 W:      https://linuxtv.org
4437 W:      http://www.ivtvdriver.org/index.php/Cx18
4438 S:      Maintained
4439 F:      Documentation/media/v4l-drivers/cx18*
4440 F:      drivers/media/pci/cx18/
4441 F:      include/uapi/linux/ivtv*
4442
4443 CX2341X MPEG ENCODER HELPER MODULE
4444 M:      Hans Verkuil <hverkuil@xs4all.nl>
4445 L:      linux-media@vger.kernel.org
4446 T:      git git://linuxtv.org/media_tree.git
4447 W:      https://linuxtv.org
4448 S:      Maintained
4449 F:      drivers/media/common/cx2341x*
4450 F:      include/media/drv-intf/cx2341x.h
4451
4452 CX24120 MEDIA DRIVER
4453 M:      Jemma Denson <jdenson@gmail.com>
4454 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4455 L:      linux-media@vger.kernel.org
4456 W:      https://linuxtv.org
4457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4458 S:      Maintained
4459 F:      drivers/media/dvb-frontends/cx24120*
4460
4461 CX88 VIDEO4LINUX DRIVER
4462 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4463 L:      linux-media@vger.kernel.org
4464 W:      https://linuxtv.org
4465 T:      git git://linuxtv.org/media_tree.git
4466 S:      Odd fixes
4467 F:      Documentation/media/v4l-drivers/cx88*
4468 F:      drivers/media/pci/cx88/
4469
4470 CXD2820R MEDIA DRIVER
4471 M:      Antti Palosaari <crope@iki.fi>
4472 L:      linux-media@vger.kernel.org
4473 W:      https://linuxtv.org
4474 W:      http://palosaari.fi/linux/
4475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4476 T:      git git://linuxtv.org/anttip/media_tree.git
4477 S:      Maintained
4478 F:      drivers/media/dvb-frontends/cxd2820r*
4479
4480 CXGB3 ETHERNET DRIVER (CXGB3)
4481 M:      Vishal Kulkarni <vishal@chelsio.com>
4482 L:      netdev@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/net/ethernet/chelsio/cxgb3/
4486
4487 CXGB3 ISCSI DRIVER (CXGB3I)
4488 M:      Karen Xie <kxie@chelsio.com>
4489 L:      linux-scsi@vger.kernel.org
4490 W:      http://www.chelsio.com
4491 S:      Supported
4492 F:      drivers/scsi/cxgbi/cxgb3i
4493
4494 CXGB4 CRYPTO DRIVER (chcr)
4495 M:      Atul Gupta <atul.gupta@chelsio.com>
4496 L:      linux-crypto@vger.kernel.org
4497 W:      http://www.chelsio.com
4498 S:      Supported
4499 F:      drivers/crypto/chelsio
4500
4501 CXGB4 ETHERNET DRIVER (CXGB4)
4502 M:      Vishal Kulkarni <vishal@chelsio.com>
4503 L:      netdev@vger.kernel.org
4504 W:      http://www.chelsio.com
4505 S:      Supported
4506 F:      drivers/net/ethernet/chelsio/cxgb4/
4507
4508 CXGB4 ISCSI DRIVER (CXGB4I)
4509 M:      Karen Xie <kxie@chelsio.com>
4510 L:      linux-scsi@vger.kernel.org
4511 W:      http://www.chelsio.com
4512 S:      Supported
4513 F:      drivers/scsi/cxgbi/cxgb4i
4514
4515 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4516 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4517 L:      linux-rdma@vger.kernel.org
4518 W:      http://www.openfabrics.org
4519 S:      Supported
4520 F:      drivers/infiniband/hw/cxgb4/
4521 F:      include/uapi/rdma/cxgb4-abi.h
4522
4523 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4524 M:      Casey Leedom <leedom@chelsio.com>
4525 L:      netdev@vger.kernel.org
4526 W:      http://www.chelsio.com
4527 S:      Supported
4528 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4529
4530 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4531 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4532 M:      Andrew Donnellan <ajd@linux.ibm.com>
4533 L:      linuxppc-dev@lists.ozlabs.org
4534 S:      Supported
4535 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4536 F:      drivers/misc/cxl/
4537 F:      include/misc/cxl*
4538 F:      include/uapi/misc/cxl.h
4539 F:      Documentation/powerpc/cxl.rst
4540 F:      Documentation/ABI/testing/sysfs-class-cxl
4541
4542 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4543 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4544 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4545 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4546 L:      linux-scsi@vger.kernel.org
4547 S:      Supported
4548 F:      drivers/scsi/cxlflash/
4549 F:      include/uapi/scsi/cxlflash_ioctl.h
4550 F:      Documentation/powerpc/cxlflash.rst
4551
4552 CYBERPRO FB DRIVER
4553 M:      Russell King <linux@armlinux.org.uk>
4554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4555 W:      http://www.armlinux.org.uk/
4556 S:      Maintained
4557 F:      drivers/video/fbdev/cyber2000fb.*
4558
4559 CYCLADES ASYNC MUX DRIVER
4560 W:      http://www.cyclades.com/
4561 S:      Orphan
4562 F:      drivers/tty/cyclades.c
4563 F:      include/linux/cyclades.h
4564 F:      include/uapi/linux/cyclades.h
4565
4566 CYCLADES PC300 DRIVER
4567 W:      http://www.cyclades.com/
4568 S:      Orphan
4569 F:      drivers/net/wan/pc300*
4570
4571 CYPRESS_FIRMWARE MEDIA DRIVER
4572 M:      Antti Palosaari <crope@iki.fi>
4573 L:      linux-media@vger.kernel.org
4574 W:      https://linuxtv.org
4575 W:      http://palosaari.fi/linux/
4576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4577 T:      git git://linuxtv.org/anttip/media_tree.git
4578 S:      Maintained
4579 F:      drivers/media/common/cypress_firmware*
4580
4581 CYTTSP TOUCHSCREEN DRIVER
4582 M:      Ferruh Yigit <fery@cypress.com>
4583 L:      linux-input@vger.kernel.org
4584 S:      Supported
4585 F:      drivers/input/touchscreen/cyttsp*
4586 F:      include/linux/input/cyttsp.h
4587
4588 D-LINK DIR-685 TOUCHKEYS DRIVER
4589 M:      Linus Walleij <linus.walleij@linaro.org>
4590 L:      linux-input@vger.kernel.org
4591 S:      Supported
4592 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4593
4594 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4595 M:      Joshua Kinard <kumba@gentoo.org>
4596 S:      Maintained
4597 F:      drivers/rtc/rtc-ds1685.c
4598 F:      include/linux/rtc/ds1685.h
4599
4600 DAMA SLAVE for AX.25
4601 M:      Joerg Reuter <jreuter@yaina.de>
4602 W:      http://yaina.de/jreuter/
4603 W:      http://www.qsl.net/dl1bke/
4604 L:      linux-hams@vger.kernel.org
4605 S:      Maintained
4606 F:      net/ax25/af_ax25.c
4607 F:      net/ax25/ax25_dev.c
4608 F:      net/ax25/ax25_ds_*
4609 F:      net/ax25/ax25_in.c
4610 F:      net/ax25/ax25_out.c
4611 F:      net/ax25/ax25_timer.c
4612 F:      net/ax25/sysctl_net_ax25.c
4613
4614 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4615 L:      netdev@vger.kernel.org
4616 S:      Orphan
4617 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4618 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4619
4620 DC390/AM53C974 SCSI driver
4621 M:      Hannes Reinecke <hare@suse.com>
4622 L:      linux-scsi@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/scsi/am53c974.c
4625
4626 DC395x SCSI driver
4627 M:      Oliver Neukum <oliver@neukum.org>
4628 M:      Ali Akcaagac <aliakc@web.de>
4629 M:      Jamie Lenehan <lenehan@twibble.org>
4630 L:      dc395x@twibble.org
4631 W:      http://twibble.org/dist/dc395x/
4632 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4633 S:      Maintained
4634 F:      Documentation/scsi/dc395x.txt
4635 F:      drivers/scsi/dc395x.*
4636
4637 DCCP PROTOCOL
4638 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4639 L:      dccp@vger.kernel.org
4640 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4641 S:      Maintained
4642 F:      include/linux/dccp.h
4643 F:      include/uapi/linux/dccp.h
4644 F:      include/linux/tfrc.h
4645 F:      net/dccp/
4646
4647 DECnet NETWORK LAYER
4648 W:      http://linux-decnet.sourceforge.net
4649 L:      linux-decnet-user@lists.sourceforge.net
4650 S:      Orphan
4651 F:      Documentation/networking/decnet.txt
4652 F:      net/decnet/
4653
4654 DECSTATION PLATFORM SUPPORT
4655 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4656 L:      linux-mips@vger.kernel.org
4657 W:      http://www.linux-mips.org/wiki/DECstation
4658 S:      Maintained
4659 F:      arch/mips/dec/
4660 F:      arch/mips/include/asm/dec/
4661 F:      arch/mips/include/asm/mach-dec/
4662
4663 DEFXX FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defxx.*
4667
4668 DEINTERLACE DRIVERS FOR ALLWINNER H3
4669 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4670 L:      linux-media@vger.kernel.org
4671 T:      git git://linuxtv.org/media_tree.git
4672 S:      Maintained
4673 F:      drivers/media/platform/sunxi/sun8i-di/
4674 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4675
4676 DELL SMBIOS DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 M:      Mario Limonciello <mario.limonciello@dell.com>
4679 L:      platform-driver-x86@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-smbios.*
4682
4683 DELL SMBIOS SMM DRIVER
4684 M:      Mario Limonciello <mario.limonciello@dell.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-smbios-smm.c
4688
4689 DELL SMBIOS WMI DRIVER
4690 M:      Mario Limonciello <mario.limonciello@dell.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-smbios-wmi.c
4694 F:      tools/wmi/dell-smbios-example.c
4695
4696 DEFZA FDDI NETWORK DRIVER
4697 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4698 S:      Maintained
4699 F:      drivers/net/fddi/defza.*
4700
4701 DELL LAPTOP DRIVER
4702 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 L:      platform-driver-x86@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-laptop.c
4707
4708 DELL LAPTOP FREEFALL DRIVER
4709 M:      Pali Rohár <pali.rohar@gmail.com>
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-smo8800.c
4712
4713 DELL LAPTOP RBTN DRIVER
4714 M:      Pali Rohár <pali.rohar@gmail.com>
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell-rbtn.*
4717
4718 DELL REMOTE BIOS UPDATE DRIVER
4719 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4720 L:      platform-driver-x86@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/platform/x86/dell_rbu.c
4723
4724 DELL LAPTOP SMM DRIVER
4725 M:      Pali Rohár <pali.rohar@gmail.com>
4726 S:      Maintained
4727 F:      drivers/hwmon/dell-smm-hwmon.c
4728 F:      include/uapi/linux/i8k.h
4729
4730 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4731 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4732 L:      platform-driver-x86@vger.kernel.org
4733 S:      Maintained
4734 F:      Documentation/driver-api/dcdbas.rst
4735 F:      drivers/platform/x86/dcdbas.*
4736
4737 DELL WMI NOTIFICATIONS DRIVER
4738 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 S:      Maintained
4741 F:      drivers/platform/x86/dell-wmi.c
4742
4743 DELL WMI DESCRIPTOR DRIVER
4744 M:      Mario Limonciello <mario.limonciello@dell.com>
4745 S:      Maintained
4746 F:      drivers/platform/x86/dell-wmi-descriptor.c
4747
4748 DELTA ST MEDIA DRIVER
4749 M:      Hugues Fruchet <hugues.fruchet@st.com>
4750 L:      linux-media@vger.kernel.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 W:      https://linuxtv.org
4753 S:      Supported
4754 F:      drivers/media/platform/sti/delta
4755
4756 DENALI NAND DRIVER
4757 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4758 L:      linux-mtd@lists.infradead.org
4759 S:      Supported
4760 F:      drivers/mtd/nand/raw/denali*
4761
4762 DESIGNWARE EDMA CORE IP DRIVER
4763 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4764 L:      dmaengine@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/dma/dw-edma/
4767 F:      include/linux/dma/edma.h
4768
4769 DESIGNWARE USB2 DRD IP DRIVER
4770 M:      Minas Harutyunyan <hminas@synopsys.com>
4771 L:      linux-usb@vger.kernel.org
4772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4773 S:      Maintained
4774 F:      drivers/usb/dwc2/
4775
4776 DESIGNWARE USB3 DRD IP DRIVER
4777 M:      Felipe Balbi <balbi@kernel.org>
4778 L:      linux-usb@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4780 S:      Maintained
4781 F:      drivers/usb/dwc3/
4782
4783 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4784 M:      Andreas Klinger <ak@it-klinger.de>
4785 L:      linux-iio@vger.kernel.org
4786 S:      Maintained
4787 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4788 F:      drivers/iio/proximity/srf*.c
4789
4790 DEVICE COREDUMP (DEV_COREDUMP)
4791 M:      Johannes Berg <johannes@sipsolutions.net>
4792 L:      linux-kernel@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/base/devcoredump.c
4795 F:      include/linux/devcoredump.h
4796
4797 DEVICE FREQUENCY (DEVFREQ)
4798 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4799 M:      Kyungmin Park <kyungmin.park@samsung.com>
4800 M:      Chanwoo Choi <cw00.choi@samsung.com>
4801 L:      linux-pm@vger.kernel.org
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4803 S:      Maintained
4804 F:      drivers/devfreq/
4805 F:      include/linux/devfreq.h
4806 F:      Documentation/devicetree/bindings/devfreq/
4807 F:      include/trace/events/devfreq.h
4808
4809 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4810 M:      Chanwoo Choi <cw00.choi@samsung.com>
4811 L:      linux-pm@vger.kernel.org
4812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4813 S:      Supported
4814 F:      drivers/devfreq/event/
4815 F:      drivers/devfreq/devfreq-event.c
4816 F:      include/dt-bindings/pmu/exynos_ppmu.h
4817 F:      include/linux/devfreq-event.h
4818 F:      Documentation/devicetree/bindings/devfreq/event/
4819
4820 DEVICE NUMBER REGISTRY
4821 M:      Torben Mathiasen <device@lanana.org>
4822 W:      http://lanana.org/docs/device-list/index.html
4823 S:      Maintained
4824
4825 DEVICE-MAPPER  (LVM)
4826 M:      Alasdair Kergon <agk@redhat.com>
4827 M:      Mike Snitzer <snitzer@redhat.com>
4828 M:      dm-devel@redhat.com
4829 L:      dm-devel@redhat.com
4830 W:      http://sources.redhat.com/dm
4831 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4833 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4834 S:      Maintained
4835 F:      Documentation/admin-guide/device-mapper/
4836 F:      drivers/md/Makefile
4837 F:      drivers/md/Kconfig
4838 F:      drivers/md/dm*
4839 F:      drivers/md/persistent-data/
4840 F:      include/linux/device-mapper.h
4841 F:      include/linux/dm-*.h
4842 F:      include/uapi/linux/dm-*.h
4843
4844 DEVLINK
4845 M:      Jiri Pirko <jiri@mellanox.com>
4846 L:      netdev@vger.kernel.org
4847 S:      Supported
4848 F:      net/core/devlink.c
4849 F:      include/net/devlink.h
4850 F:      include/uapi/linux/devlink.h
4851 F:      Documentation/networking/devlink
4852
4853 DIALOG SEMICONDUCTOR DRIVERS
4854 M:      Support Opensource <support.opensource@diasemi.com>
4855 W:      http://www.dialog-semiconductor.com/products
4856 S:      Supported
4857 F:      Documentation/hwmon/da90??.rst
4858 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4859 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4860 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4861 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4862 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4863 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4864 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4865 F:      drivers/gpio/gpio-da90??.c
4866 F:      drivers/hwmon/da90??-hwmon.c
4867 F:      drivers/iio/adc/da91??-*.c
4868 F:      drivers/input/misc/da90??_onkey.c
4869 F:      drivers/input/touchscreen/da9052_tsi.c
4870 F:      drivers/leds/leds-da90??.c
4871 F:      drivers/mfd/da903x.c
4872 F:      drivers/mfd/da90??-*.c
4873 F:      drivers/mfd/da91??-*.c
4874 F:      drivers/power/supply/da9052-battery.c
4875 F:      drivers/power/supply/da91??-*.c
4876 F:      drivers/regulator/da903x.c
4877 F:      drivers/regulator/da9???-regulator.[ch]
4878 F:      drivers/regulator/slg51000-regulator.[ch]
4879 F:      drivers/thermal/da90??-thermal.c
4880 F:      drivers/rtc/rtc-da90??.c
4881 F:      drivers/video/backlight/da90??_bl.c
4882 F:      drivers/watchdog/da90??_wdt.c
4883 F:      include/linux/mfd/da903x.h
4884 F:      include/linux/mfd/da9052/
4885 F:      include/linux/mfd/da9055/
4886 F:      include/linux/mfd/da9062/
4887 F:      include/linux/mfd/da9063/
4888 F:      include/linux/mfd/da9150/
4889 F:      include/linux/regulator/da9211.h
4890 F:      include/sound/da[79]*.h
4891 F:      sound/soc/codecs/da[79]*.[ch]
4892
4893 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4894 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4895 L:      linux-gpio@vger.kernel.org
4896 S:      Maintained
4897 F:      drivers/gpio/gpio-gpio-mm.c
4898
4899 DIOLAN U2C-12 I2C DRIVER
4900 M:      Guenter Roeck <linux@roeck-us.net>
4901 L:      linux-i2c@vger.kernel.org
4902 S:      Maintained
4903 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4904
4905 FILESYSTEM DIRECT ACCESS (DAX)
4906 M:      Dan Williams <dan.j.williams@intel.com>
4907 R:      Matthew Wilcox <willy@infradead.org>
4908 R:      Jan Kara <jack@suse.cz>
4909 L:      linux-fsdevel@vger.kernel.org
4910 L:      linux-nvdimm@lists.01.org
4911 S:      Supported
4912 F:      fs/dax.c
4913 F:      include/linux/dax.h
4914 F:      include/trace/events/fs_dax.h
4915
4916 DEVICE DIRECT ACCESS (DAX)
4917 M:      Dan Williams <dan.j.williams@intel.com>
4918 M:      Vishal Verma <vishal.l.verma@intel.com>
4919 M:      Dave Jiang <dave.jiang@intel.com>
4920 L:      linux-nvdimm@lists.01.org
4921 S:      Supported
4922 F:      drivers/dax/
4923
4924 DIRECTORY NOTIFICATION (DNOTIFY)
4925 M:      Jan Kara <jack@suse.cz>
4926 R:      Amir Goldstein <amir73il@gmail.com>
4927 L:      linux-fsdevel@vger.kernel.org
4928 S:      Maintained
4929 F:      Documentation/filesystems/dnotify.txt
4930 F:      fs/notify/dnotify/
4931 F:      include/linux/dnotify.h
4932
4933 DISK GEOMETRY AND PARTITION HANDLING
4934 M:      Andries Brouwer <aeb@cwi.nl>
4935 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4936 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4937 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4938 S:      Maintained
4939
4940 DISKQUOTA
4941 M:      Jan Kara <jack@suse.com>
4942 S:      Maintained
4943 F:      Documentation/filesystems/quota.txt
4944 F:      fs/quota/
4945 F:      include/linux/quota*.h
4946 F:      include/uapi/linux/quota*.h
4947
4948 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4949 M:      Bernie Thompson <bernie@plugable.com>
4950 L:      linux-fbdev@vger.kernel.org
4951 S:      Maintained
4952 W:      http://plugable.com/category/projects/udlfb/
4953 F:      drivers/video/fbdev/udlfb.c
4954 F:      include/video/udlfb.h
4955 F:      Documentation/fb/udlfb.rst
4956
4957 DISTRIBUTED LOCK MANAGER (DLM)
4958 M:      Christine Caulfield <ccaulfie@redhat.com>
4959 M:      David Teigland <teigland@redhat.com>
4960 L:      cluster-devel@redhat.com
4961 W:      http://sources.redhat.com/cluster/
4962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4963 S:      Supported
4964 F:      fs/dlm/
4965
4966 DMA BUFFER SHARING FRAMEWORK
4967 M:      Sumit Semwal <sumit.semwal@linaro.org>
4968 S:      Maintained
4969 L:      linux-media@vger.kernel.org
4970 L:      dri-devel@lists.freedesktop.org
4971 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4972 F:      drivers/dma-buf/
4973 F:      include/linux/dma-buf*
4974 F:      include/linux/reservation.h
4975 F:      include/linux/*fence.h
4976 F:      Documentation/driver-api/dma-buf.rst
4977 K:      dma_(buf|fence|resv)
4978 T:      git git://anongit.freedesktop.org/drm/drm-misc
4979
4980 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4981 M:      Vinod Koul <vkoul@kernel.org>
4982 L:      dmaengine@vger.kernel.org
4983 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4984 S:      Maintained
4985 F:      drivers/dma/
4986 F:      include/linux/dmaengine.h
4987 F:      include/linux/of_dma.h
4988 F:      Documentation/devicetree/bindings/dma/
4989 F:      Documentation/driver-api/dmaengine/
4990 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4991
4992 DMA MAPPING HELPERS
4993 M:      Christoph Hellwig <hch@lst.de>
4994 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4995 R:      Robin Murphy <robin.murphy@arm.com>
4996 L:      iommu@lists.linux-foundation.org
4997 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4998 W:      http://git.infradead.org/users/hch/dma-mapping.git
4999 S:      Supported
5000 F:      kernel/dma/
5001 F:      include/asm-generic/dma-mapping.h
5002 F:      include/linux/dma-direct.h
5003 F:      include/linux/dma-mapping.h
5004 F:      include/linux/dma-noncoherent.h
5005
5006 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5007 M:      Lukasz Luba <lukasz.luba@arm.com>
5008 L:      linux-pm@vger.kernel.org
5009 L:      linux-samsung-soc@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/memory/samsung/exynos5422-dmc.c
5012 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5013
5014 DME1737 HARDWARE MONITOR DRIVER
5015 M:      Juerg Haefliger <juergh@gmail.com>
5016 L:      linux-hwmon@vger.kernel.org
5017 S:      Maintained
5018 F:      Documentation/hwmon/dme1737.rst
5019 F:      drivers/hwmon/dme1737.c
5020
5021 DMI/SMBIOS SUPPORT
5022 M:      Jean Delvare <jdelvare@suse.com>
5023 S:      Maintained
5024 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5025 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5026 F:      drivers/firmware/dmi-id.c
5027 F:      drivers/firmware/dmi_scan.c
5028 F:      include/linux/dmi.h
5029
5030 DOCUMENTATION
5031 M:      Jonathan Corbet <corbet@lwn.net>
5032 L:      linux-doc@vger.kernel.org
5033 S:      Maintained
5034 F:      Documentation/
5035 F:      scripts/documentation-file-ref-check
5036 F:      scripts/kernel-doc
5037 F:      scripts/sphinx-pre-install
5038 X:      Documentation/ABI/
5039 X:      Documentation/firmware-guide/acpi/
5040 X:      Documentation/devicetree/
5041 X:      Documentation/i2c/
5042 X:      Documentation/media/
5043 X:      Documentation/power/
5044 X:      Documentation/spi/
5045 T:      git git://git.lwn.net/linux.git docs-next
5046
5047 DOCUMENTATION/ITALIAN
5048 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5049 L:      linux-doc@vger.kernel.org
5050 S:      Maintained
5051 F:      Documentation/translations/it_IT
5052
5053 DOCUMENTATION SCRIPTS
5054 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5055 L:      linux-doc@vger.kernel.org
5056 S:      Maintained
5057 F:      scripts/documentation-file-ref-check
5058 F:      scripts/sphinx-pre-install
5059 F:      Documentation/sphinx/parse-headers.pl
5060
5061 DONGWOON DW9714 LENS VOICE COIL DRIVER
5062 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5063 L:      linux-media@vger.kernel.org
5064 T:      git git://linuxtv.org/media_tree.git
5065 S:      Maintained
5066 F:      drivers/media/i2c/dw9714.c
5067 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5068
5069 DONGWOON DW9807 LENS VOICE COIL DRIVER
5070 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5071 L:      linux-media@vger.kernel.org
5072 T:      git git://linuxtv.org/media_tree.git
5073 S:      Maintained
5074 F:      drivers/media/i2c/dw9807-vcm.c
5075 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5076
5077 DOUBLETALK DRIVER
5078 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5079 L:      blinux-list@redhat.com
5080 S:      Maintained
5081 F:      drivers/char/dtlk.c
5082 F:      include/linux/dtlk.h
5083
5084 DPAA2 DATAPATH I/O (DPIO) DRIVER
5085 M:      Roy Pledge <Roy.Pledge@nxp.com>
5086 L:      linux-kernel@vger.kernel.org
5087 S:      Maintained
5088 F:      drivers/soc/fsl/dpio
5089
5090 DPAA2 ETHERNET DRIVER
5091 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5092 L:      netdev@vger.kernel.org
5093 S:      Maintained
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5096 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5097 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5098 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5099 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5100 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5101 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5102 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5103
5104 DPAA2 ETHERNET SWITCH DRIVER
5105 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5106 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5107 L:      linux-kernel@vger.kernel.org
5108 S:      Maintained
5109 F:      drivers/staging/fsl-dpaa2/ethsw
5110
5111 DPT_I2O SCSI RAID DRIVER
5112 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5113 L:      linux-scsi@vger.kernel.org
5114 W:      http://www.adaptec.com/
5115 S:      Maintained
5116 F:      drivers/scsi/dpt*
5117 F:      drivers/scsi/dpt/
5118
5119 DRBD DRIVER
5120 M:      Philipp Reisner <philipp.reisner@linbit.com>
5121 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5122 L:      drbd-dev@lists.linbit.com
5123 W:      http://www.drbd.org
5124 T:      git git://git.linbit.com/linux-drbd.git
5125 T:      git git://git.linbit.com/drbd-8.4.git
5126 S:      Supported
5127 F:      drivers/block/drbd/
5128 F:      lib/lru_cache.c
5129 F:      Documentation/admin-guide/blockdev/
5130
5131 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5133 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5135 S:      Supported
5136 F:      Documentation/kobject.txt
5137 F:      drivers/base/
5138 F:      fs/debugfs/
5139 F:      fs/sysfs/
5140 F:      include/linux/debugfs.h
5141 F:      include/linux/kobj*
5142 F:      lib/kobj*
5143
5144 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5145 M:      Kevin Hilman <khilman@kernel.org>
5146 M:      Nishanth Menon <nm@ti.com>
5147 S:      Maintained
5148 F:      drivers/power/avs/
5149 F:      include/linux/power/smartreflex.h
5150 L:      linux-pm@vger.kernel.org
5151
5152 DRM DRIVER FOR ARM PL111 CLCD
5153 M:      Eric Anholt <eric@anholt.net>
5154 T:      git git://anongit.freedesktop.org/drm/drm-misc
5155 S:      Supported
5156 F:      drivers/gpu/drm/pl111/
5157
5158 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5159 M:      Linus Walleij <linus.walleij@linaro.org>
5160 T:      git git://anongit.freedesktop.org/drm/drm-misc
5161 S:      Maintained
5162 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5163 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5164
5165 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5166 M:      Dave Airlie <airlied@redhat.com>
5167 S:      Odd Fixes
5168 F:      drivers/gpu/drm/ast/
5169
5170 DRM DRIVER FOR ASPEED BMC GFX
5171 M:      Joel Stanley <joel@jms.id.au>
5172 L:      linux-aspeed@lists.ozlabs.org
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Supported
5175 F:      drivers/gpu/drm/aspeed/
5176 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5177
5178 DRM DRIVER FOR BOCHS VIRTUAL GPU
5179 M:      Gerd Hoffmann <kraxel@redhat.com>
5180 L:      virtualization@lists.linux-foundation.org
5181 T:      git git://anongit.freedesktop.org/drm/drm-misc
5182 S:      Maintained
5183 F:      drivers/gpu/drm/bochs/
5184
5185 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5186 M:      Linus Walleij <linus.walleij@linaro.org>
5187 T:      git git://anongit.freedesktop.org/drm/drm-misc
5188 S:      Maintained
5189 F:      drivers/gpu/drm/tve200/
5190
5191 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5192 M:      Jagan Teki <jagan@amarulasolutions.com>
5193 S:      Maintained
5194 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5195 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5196
5197 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5198 M:      Hans de Goede <hdegoede@redhat.com>
5199 T:      git git://anongit.freedesktop.org/drm/drm-misc
5200 S:      Maintained
5201 F:      drivers/gpu/drm/tiny/gm12u320.c
5202
5203 DRM DRIVER FOR ILITEK ILI9225 PANELS
5204 M:      David Lechner <david@lechnology.com>
5205 T:      git git://anongit.freedesktop.org/drm/drm-misc
5206 S:      Maintained
5207 F:      drivers/gpu/drm/tiny/ili9225.c
5208 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5209
5210 DRM DRIVER FOR HX8357D PANELS
5211 M:      Eric Anholt <eric@anholt.net>
5212 T:      git git://anongit.freedesktop.org/drm/drm-misc
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tiny/hx8357d.c
5215 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5216
5217 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5218 S:      Orphan / Obsolete
5219 F:      drivers/gpu/drm/i810/
5220 F:      include/uapi/drm/i810_drm.h
5221
5222 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5223 S:      Orphan / Obsolete
5224 F:      drivers/gpu/drm/mga/
5225 F:      include/uapi/drm/mga_drm.h
5226
5227 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5228 M:      Dave Airlie <airlied@redhat.com>
5229 S:      Odd Fixes
5230 F:      drivers/gpu/drm/mgag200/
5231
5232 DRM DRIVER FOR MI0283QT
5233 M:      Noralf Trønnes <noralf@tronnes.org>
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235 S:      Maintained
5236 F:      drivers/gpu/drm/tiny/mi0283qt.c
5237 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5238
5239 DRM DRIVER FOR MSM ADRENO GPU
5240 M:      Rob Clark <robdclark@gmail.com>
5241 M:      Sean Paul <sean@poorly.run>
5242 L:      linux-arm-msm@vger.kernel.org
5243 L:      dri-devel@lists.freedesktop.org
5244 L:      freedreno@lists.freedesktop.org
5245 T:      git https://gitlab.freedesktop.org/drm/msm.git
5246 S:      Maintained
5247 F:      drivers/gpu/drm/msm/
5248 F:      include/uapi/drm/msm_drm.h
5249 F:      Documentation/devicetree/bindings/display/msm/
5250
5251 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5252 M:      Ben Skeggs <bskeggs@redhat.com>
5253 L:      dri-devel@lists.freedesktop.org
5254 L:      nouveau@lists.freedesktop.org
5255 T:      git git://github.com/skeggsb/linux
5256 S:      Supported
5257 F:      drivers/gpu/drm/nouveau/
5258 F:      include/uapi/drm/nouveau_drm.h
5259
5260 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5261 M:      Stefan Mavrodiev <stefan@olimex.com>
5262 S:      Maintained
5263 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5264 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5265
5266 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5267 M:      Noralf Trønnes <noralf@tronnes.org>
5268 T:      git git://anongit.freedesktop.org/drm/drm-misc
5269 S:      Maintained
5270 F:      drivers/gpu/drm/tiny/repaper.c
5271 F:      Documentation/devicetree/bindings/display/repaper.txt
5272
5273 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5274 M:      Dave Airlie <airlied@redhat.com>
5275 M:      Gerd Hoffmann <kraxel@redhat.com>
5276 L:      virtualization@lists.linux-foundation.org
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278 S:      Obsolete
5279 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5280 F:      drivers/gpu/drm/cirrus/
5281
5282 DRM DRIVER FOR QXL VIRTUAL GPU
5283 M:      Dave Airlie <airlied@redhat.com>
5284 M:      Gerd Hoffmann <kraxel@redhat.com>
5285 L:      virtualization@lists.linux-foundation.org
5286 L:      spice-devel@lists.freedesktop.org
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 S:      Maintained
5289 F:      drivers/gpu/drm/qxl/
5290 F:      include/uapi/drm/qxl_drm.h
5291
5292 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5293 M:      Robert Chiras <robert.chiras@nxp.com>
5294 S:      Maintained
5295 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5296 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5297
5298 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5299 S:      Orphan / Obsolete
5300 F:      drivers/gpu/drm/r128/
5301 F:      include/uapi/drm/r128_drm.h
5302
5303 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5304 M:      Guido Günther <agx@sigxcpu.org>
5305 R:      Purism Kernel Team <kernel@puri.sm>
5306 S:      Maintained
5307 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5308 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5309
5310 DRM DRIVER FOR SAVAGE VIDEO CARDS
5311 S:      Orphan / Obsolete
5312 F:      drivers/gpu/drm/savage/
5313 F:      include/uapi/drm/savage_drm.h
5314
5315 DRM DRIVER FOR SIS VIDEO CARDS
5316 S:      Orphan / Obsolete
5317 F:      drivers/gpu/drm/sis/
5318 F:      include/uapi/drm/sis_drm.h
5319
5320 DRM DRIVER FOR SITRONIX ST7701 PANELS
5321 M:      Jagan Teki <jagan@amarulasolutions.com>
5322 S:      Maintained
5323 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5324 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5325
5326 DRM DRIVER FOR SITRONIX ST7586 PANELS
5327 M:      David Lechner <david@lechnology.com>
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329 S:      Maintained
5330 F:      drivers/gpu/drm/tiny/st7586.c
5331 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5332
5333 DRM DRIVER FOR SITRONIX ST7735R PANELS
5334 M:      David Lechner <david@lechnology.com>
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336 S:      Maintained
5337 F:      drivers/gpu/drm/tiny/st7735r.c
5338 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5339
5340 DRM DRIVER FOR ST-ERICSSON MCDE
5341 M:      Linus Walleij <linus.walleij@linaro.org>
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 S:      Maintained
5344 F:      drivers/gpu/drm/mcde/
5345 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5346
5347 DRM DRIVER FOR TDFX VIDEO CARDS
5348 S:      Orphan / Obsolete
5349 F:      drivers/gpu/drm/tdfx/
5350
5351 DRM DRIVER FOR TPO TPG110 PANELS
5352 M:      Linus Walleij <linus.walleij@linaro.org>
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 S:      Maintained
5355 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5356 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5357
5358 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5359 M:      Dave Airlie <airlied@redhat.com>
5360 R:      Sean Paul <sean@poorly.run>
5361 L:      dri-devel@lists.freedesktop.org
5362 S:      Odd Fixes
5363 F:      drivers/gpu/drm/udl/
5364 T:      git git://anongit.freedesktop.org/drm/drm-misc
5365
5366 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5367 M:      Hans de Goede <hdegoede@redhat.com>
5368 L:      dri-devel@lists.freedesktop.org
5369 S:      Maintained
5370 F:      drivers/gpu/drm/vboxvideo/
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372
5373 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5374 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5375 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5376 R:      Daniel Vetter <daniel@ffwll.ch>
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 S:      Maintained
5379 L:      dri-devel@lists.freedesktop.org
5380 F:      drivers/gpu/drm/vkms/
5381 F:      Documentation/gpu/vkms.rst
5382
5383 DRM DRIVER FOR VMWARE VIRTUAL GPU
5384 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5385 M:      Thomas Hellstrom <thellstrom@vmware.com>
5386 L:      dri-devel@lists.freedesktop.org
5387 T:      git git://people.freedesktop.org/~thomash/linux
5388 S:      Supported
5389 F:      drivers/gpu/drm/vmwgfx/
5390 F:      include/uapi/drm/vmwgfx_drm.h
5391
5392 DRM DRIVERS
5393 M:      David Airlie <airlied@linux.ie>
5394 M:      Daniel Vetter <daniel@ffwll.ch>
5395 L:      dri-devel@lists.freedesktop.org
5396 T:      git git://anongit.freedesktop.org/drm/drm
5397 B:      https://bugs.freedesktop.org/
5398 C:      irc://chat.freenode.net/dri-devel
5399 S:      Maintained
5400 F:      drivers/gpu/drm/
5401 F:      drivers/gpu/vga/
5402 F:      Documentation/devicetree/bindings/display/
5403 F:      Documentation/devicetree/bindings/gpu/
5404 F:      Documentation/gpu/
5405 F:      include/drm/
5406 F:      include/uapi/drm/
5407 F:      include/linux/vga*
5408
5409 DRM DRIVERS AND MISC GPU PATCHES
5410 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5411 M:      Maxime Ripard <mripard@kernel.org>
5412 M:      Sean Paul <sean@poorly.run>
5413 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5414 S:      Maintained
5415 T:      git git://anongit.freedesktop.org/drm/drm-misc
5416 F:      Documentation/gpu/
5417 F:      drivers/gpu/vga/
5418 F:      drivers/gpu/drm/*
5419 F:      include/drm/drm*
5420 F:      include/uapi/drm/drm*
5421 F:      include/linux/vga*
5422
5423 DRM DRIVERS FOR ALLWINNER A10
5424 M:      Maxime Ripard <mripard@kernel.org>
5425 M:      Chen-Yu Tsai <wens@csie.org>
5426 L:      dri-devel@lists.freedesktop.org
5427 S:      Supported
5428 F:      drivers/gpu/drm/sun4i/
5429 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5430 T:      git git://anongit.freedesktop.org/drm/drm-misc
5431
5432 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5433 M:      Maxime Ripard <mripard@kernel.org>
5434 M:      Chen-Yu Tsai <wens@csie.org>
5435 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Supported
5438 F:      drivers/gpu/drm/sun4i/sun8i*
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440
5441 DRM DRIVERS FOR AMLOGIC SOCS
5442 M:      Neil Armstrong <narmstrong@baylibre.com>
5443 L:      dri-devel@lists.freedesktop.org
5444 L:      linux-amlogic@lists.infradead.org
5445 W:      http://linux-meson.com/
5446 S:      Supported
5447 F:      drivers/gpu/drm/meson/
5448 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5449 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5450 F:      Documentation/gpu/meson.rst
5451 T:      git git://anongit.freedesktop.org/drm/drm-misc
5452
5453 DRM DRIVERS FOR ATMEL HLCDC
5454 M:      Sam Ravnborg <sam@ravnborg.org>
5455 M:      Boris Brezillon <bbrezillon@kernel.org>
5456 L:      dri-devel@lists.freedesktop.org
5457 S:      Supported
5458 F:      drivers/gpu/drm/atmel-hlcdc/
5459 F:      Documentation/devicetree/bindings/display/atmel/
5460 T:      git git://anongit.freedesktop.org/drm/drm-misc
5461
5462 DRM DRIVERS FOR BRIDGE CHIPS
5463 M:      Andrzej Hajda <a.hajda@samsung.com>
5464 M:      Neil Armstrong <narmstrong@baylibre.com>
5465 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5466 R:      Jonas Karlman <jonas@kwiboo.se>
5467 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5468 S:      Maintained
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 F:      drivers/gpu/drm/bridge/
5471
5472 DRM DRIVERS FOR EXYNOS
5473 M:      Inki Dae <inki.dae@samsung.com>
5474 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5475 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5476 M:      Kyungmin Park <kyungmin.park@samsung.com>
5477 L:      dri-devel@lists.freedesktop.org
5478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5479 S:      Supported
5480 F:      drivers/gpu/drm/exynos/
5481 F:      include/uapi/drm/exynos_drm.h
5482 F:      Documentation/devicetree/bindings/display/exynos/
5483
5484 DRM DRIVERS FOR FREESCALE DCU
5485 M:      Stefan Agner <stefan@agner.ch>
5486 M:      Alison Wang <alison.wang@nxp.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 S:      Supported
5489 F:      drivers/gpu/drm/fsl-dcu/
5490 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5491 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5492 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5493 T:      git git://anongit.freedesktop.org/drm/drm-misc
5494
5495 DRM DRIVERS FOR FREESCALE IMX
5496 M:      Philipp Zabel <p.zabel@pengutronix.de>
5497 L:      dri-devel@lists.freedesktop.org
5498 S:      Maintained
5499 F:      drivers/gpu/drm/imx/
5500 F:      drivers/gpu/ipu-v3/
5501 F:      Documentation/devicetree/bindings/display/imx/
5502
5503 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5504 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5505 L:      dri-devel@lists.freedesktop.org
5506 T:      git git://github.com/patjak/drm-gma500
5507 S:      Maintained
5508 F:      drivers/gpu/drm/gma500/
5509
5510 DRM DRIVERS FOR HISILICON
5511 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5512 M:      Rongrong Zou <zourongrong@gmail.com>
5513 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5514 R:      Chen Feng <puck.chen@hisilicon.com>
5515 L:      dri-devel@lists.freedesktop.org
5516 T:      git git://github.com/xin3liang/linux.git
5517 S:      Maintained
5518 F:      drivers/gpu/drm/hisilicon/
5519 F:      Documentation/devicetree/bindings/display/hisilicon/
5520
5521 DRM DRIVERS FOR LIMA
5522 M:      Qiang Yu <yuq825@gmail.com>
5523 L:      dri-devel@lists.freedesktop.org
5524 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5525 S:      Maintained
5526 F:      drivers/gpu/drm/lima/
5527 F:      include/uapi/drm/lima_drm.h
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529
5530 DRM DRIVERS FOR MEDIATEK
5531 M:      CK Hu <ck.hu@mediatek.com>
5532 M:      Philipp Zabel <p.zabel@pengutronix.de>
5533 L:      dri-devel@lists.freedesktop.org
5534 S:      Supported
5535 F:      drivers/gpu/drm/mediatek/
5536 F:      Documentation/devicetree/bindings/display/mediatek/
5537
5538 DRM DRIVERS FOR NVIDIA TEGRA
5539 M:      Thierry Reding <thierry.reding@gmail.com>
5540 L:      dri-devel@lists.freedesktop.org
5541 L:      linux-tegra@vger.kernel.org
5542 T:      git git://anongit.freedesktop.org/tegra/linux.git
5543 S:      Supported
5544 F:      drivers/gpu/drm/tegra/
5545 F:      drivers/gpu/host1x/
5546 F:      include/linux/host1x.h
5547 F:      include/uapi/drm/tegra_drm.h
5548 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5549
5550 DRM DRIVERS FOR RENESAS
5551 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5552 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5553 L:      dri-devel@lists.freedesktop.org
5554 L:      linux-renesas-soc@vger.kernel.org
5555 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5556 S:      Supported
5557 F:      drivers/gpu/drm/rcar-du/
5558 F:      drivers/gpu/drm/shmobile/
5559 F:      include/linux/platform_data/shmob_drm.h
5560 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5561 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5562 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5563
5564 DRM DRIVERS FOR ROCKCHIP
5565 M:      Sandy Huang <hjc@rock-chips.com>
5566 M:      Heiko Stübner <heiko@sntech.de>
5567 L:      dri-devel@lists.freedesktop.org
5568 S:      Maintained
5569 F:      drivers/gpu/drm/rockchip/
5570 F:      Documentation/devicetree/bindings/display/rockchip/
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572
5573 DRM DRIVERS FOR STI
5574 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5575 M:      Vincent Abriou <vincent.abriou@st.com>
5576 L:      dri-devel@lists.freedesktop.org
5577 T:      git git://anongit.freedesktop.org/drm/drm-misc
5578 S:      Maintained
5579 F:      drivers/gpu/drm/sti
5580 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5581
5582 DRM DRIVERS FOR STM
5583 M:      Yannick Fertre <yannick.fertre@st.com>
5584 M:      Philippe Cornu <philippe.cornu@st.com>
5585 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5586 M:      Vincent Abriou <vincent.abriou@st.com>
5587 L:      dri-devel@lists.freedesktop.org
5588 T:      git git://anongit.freedesktop.org/drm/drm-misc
5589 S:      Maintained
5590 F:      drivers/gpu/drm/stm
5591 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5592
5593 DRM DRIVERS FOR TI LCDC
5594 M:      Jyri Sarha <jsarha@ti.com>
5595 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5596 L:      dri-devel@lists.freedesktop.org
5597 S:      Maintained
5598 F:      drivers/gpu/drm/tilcdc/
5599 F:      Documentation/devicetree/bindings/display/tilcdc/
5600
5601 DRM DRIVERS FOR TI OMAP
5602 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5603 L:      dri-devel@lists.freedesktop.org
5604 S:      Maintained
5605 F:      drivers/gpu/drm/omapdrm/
5606 F:      Documentation/devicetree/bindings/display/ti/
5607
5608 DRM DRIVERS FOR V3D
5609 M:      Eric Anholt <eric@anholt.net>
5610 S:      Supported
5611 F:      drivers/gpu/drm/v3d/
5612 F:      include/uapi/drm/v3d_drm.h
5613 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615
5616 DRM DRIVERS FOR VC4
5617 M:      Eric Anholt <eric@anholt.net>
5618 T:      git git://github.com/anholt/linux
5619 S:      Supported
5620 F:      drivers/gpu/drm/vc4/
5621 F:      include/uapi/drm/vc4_drm.h
5622 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624
5625 DRM DRIVERS FOR VIVANTE GPU IP
5626 M:      Lucas Stach <l.stach@pengutronix.de>
5627 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5628 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5629 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5630 L:      dri-devel@lists.freedesktop.org
5631 S:      Maintained
5632 F:      drivers/gpu/drm/etnaviv/
5633 F:      include/uapi/drm/etnaviv_drm.h
5634 F:      Documentation/devicetree/bindings/display/etnaviv/
5635
5636 DRM DRIVERS FOR ZTE ZX
5637 M:      Shawn Guo <shawnguo@kernel.org>
5638 L:      dri-devel@lists.freedesktop.org
5639 S:      Maintained
5640 F:      drivers/gpu/drm/zte/
5641 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5642 T:      git git://anongit.freedesktop.org/drm/drm-misc
5643
5644 DRM PANEL DRIVERS
5645 M:      Thierry Reding <thierry.reding@gmail.com>
5646 R:      Sam Ravnborg <sam@ravnborg.org>
5647 L:      dri-devel@lists.freedesktop.org
5648 T:      git git://anongit.freedesktop.org/drm/drm-misc
5649 S:      Maintained
5650 F:      drivers/gpu/drm/drm_panel.c
5651 F:      drivers/gpu/drm/panel/
5652 F:      include/drm/drm_panel.h
5653 F:      Documentation/devicetree/bindings/display/panel/
5654
5655 DRM DRIVERS FOR XEN
5656 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 L:      dri-devel@lists.freedesktop.org
5659 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5660 S:      Supported
5661 F:      drivers/gpu/drm/xen/
5662 F:      Documentation/gpu/xen-front.rst
5663
5664 DRM TTM SUBSYSTEM
5665 M:      Christian Koenig <christian.koenig@amd.com>
5666 M:      Huang Rui <ray.huang@amd.com>
5667 T:      git git://people.freedesktop.org/~agd5f/linux
5668 S:      Maintained
5669 L:      dri-devel@lists.freedesktop.org
5670 F:      include/drm/ttm/
5671 F:      drivers/gpu/drm/ttm/
5672
5673 DSBR100 USB FM RADIO DRIVER
5674 M:      Alexey Klimov <klimov.linux@gmail.com>
5675 L:      linux-media@vger.kernel.org
5676 T:      git git://linuxtv.org/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/radio/dsbr100.c
5679
5680 DT3155 MEDIA DRIVER
5681 M:      Hans Verkuil <hverkuil@xs4all.nl>
5682 L:      linux-media@vger.kernel.org
5683 T:      git git://linuxtv.org/media_tree.git
5684 W:      https://linuxtv.org
5685 S:      Odd Fixes
5686 F:      drivers/media/pci/dt3155/
5687
5688 DVB_USB_AF9015 MEDIA DRIVER
5689 M:      Antti Palosaari <crope@iki.fi>
5690 L:      linux-media@vger.kernel.org
5691 W:      https://linuxtv.org
5692 W:      http://palosaari.fi/linux/
5693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5694 T:      git git://linuxtv.org/anttip/media_tree.git
5695 S:      Maintained
5696 F:      drivers/media/usb/dvb-usb-v2/af9015*
5697
5698 DVB_USB_AF9035 MEDIA DRIVER
5699 M:      Antti Palosaari <crope@iki.fi>
5700 L:      linux-media@vger.kernel.org
5701 W:      https://linuxtv.org
5702 W:      http://palosaari.fi/linux/
5703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5704 T:      git git://linuxtv.org/anttip/media_tree.git
5705 S:      Maintained
5706 F:      drivers/media/usb/dvb-usb-v2/af9035*
5707
5708 DVB_USB_ANYSEE MEDIA DRIVER
5709 M:      Antti Palosaari <crope@iki.fi>
5710 L:      linux-media@vger.kernel.org
5711 W:      https://linuxtv.org
5712 W:      http://palosaari.fi/linux/
5713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5714 T:      git git://linuxtv.org/anttip/media_tree.git
5715 S:      Maintained
5716 F:      drivers/media/usb/dvb-usb-v2/anysee*
5717
5718 DVB_USB_AU6610 MEDIA DRIVER
5719 M:      Antti Palosaari <crope@iki.fi>
5720 L:      linux-media@vger.kernel.org
5721 W:      https://linuxtv.org
5722 W:      http://palosaari.fi/linux/
5723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5724 T:      git git://linuxtv.org/anttip/media_tree.git
5725 S:      Maintained
5726 F:      drivers/media/usb/dvb-usb-v2/au6610*
5727
5728 DVB_USB_CE6230 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5737
5738 DVB_USB_CXUSB MEDIA DRIVER
5739 M:      Michael Krufky <mkrufky@linuxtv.org>
5740 L:      linux-media@vger.kernel.org
5741 W:      https://linuxtv.org
5742 W:      http://github.com/mkrufky
5743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5744 T:      git git://linuxtv.org/media_tree.git
5745 S:      Maintained
5746 F:      drivers/media/usb/dvb-usb/cxusb*
5747
5748 DVB_USB_EC168 MEDIA DRIVER
5749 M:      Antti Palosaari <crope@iki.fi>
5750 L:      linux-media@vger.kernel.org
5751 W:      https://linuxtv.org
5752 W:      http://palosaari.fi/linux/
5753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5754 T:      git git://linuxtv.org/anttip/media_tree.git
5755 S:      Maintained
5756 F:      drivers/media/usb/dvb-usb-v2/ec168*
5757
5758 DVB_USB_GL861 MEDIA DRIVER
5759 M:      Antti Palosaari <crope@iki.fi>
5760 L:      linux-media@vger.kernel.org
5761 W:      https://linuxtv.org
5762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5763 T:      git git://linuxtv.org/anttip/media_tree.git
5764 S:      Maintained
5765 F:      drivers/media/usb/dvb-usb-v2/gl861*
5766
5767 DVB_USB_MXL111SF MEDIA DRIVER
5768 M:      Michael Krufky <mkrufky@linuxtv.org>
5769 L:      linux-media@vger.kernel.org
5770 W:      https://linuxtv.org
5771 W:      http://github.com/mkrufky
5772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5773 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5774 S:      Maintained
5775 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5776
5777 DVB_USB_RTL28XXU MEDIA DRIVER
5778 M:      Antti Palosaari <crope@iki.fi>
5779 L:      linux-media@vger.kernel.org
5780 W:      https://linuxtv.org
5781 W:      http://palosaari.fi/linux/
5782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5783 T:      git git://linuxtv.org/anttip/media_tree.git
5784 S:      Maintained
5785 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5786
5787 DVB_USB_V2 MEDIA DRIVER
5788 M:      Antti Palosaari <crope@iki.fi>
5789 L:      linux-media@vger.kernel.org
5790 W:      https://linuxtv.org
5791 W:      http://palosaari.fi/linux/
5792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5793 T:      git git://linuxtv.org/anttip/media_tree.git
5794 S:      Maintained
5795 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5796 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5797
5798 DYNAMIC DEBUG
5799 M:      Jason Baron <jbaron@akamai.com>
5800 S:      Maintained
5801 F:      lib/dynamic_debug.c
5802 F:      include/linux/dynamic_debug.h
5803
5804 DYNAMIC INTERRUPT MODERATION
5805 M:      Tal Gilboa <talgi@mellanox.com>
5806 S:      Maintained
5807 F:      include/linux/dim.h
5808 F:      lib/dim/
5809
5810 DZ DECSTATION DZ11 SERIAL DRIVER
5811 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5812 S:      Maintained
5813 F:      drivers/tty/serial/dz.*
5814
5815 E3X0 POWER BUTTON DRIVER
5816 M:      Moritz Fischer <moritz.fischer@ettus.com>
5817 L:      usrp-users@lists.ettus.com
5818 W:      http://www.ettus.com
5819 S:      Supported
5820 F:      drivers/input/misc/e3x0-button.c
5821 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5822
5823 E4000 MEDIA DRIVER
5824 M:      Antti Palosaari <crope@iki.fi>
5825 L:      linux-media@vger.kernel.org
5826 W:      https://linuxtv.org
5827 W:      http://palosaari.fi/linux/
5828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5829 T:      git git://linuxtv.org/anttip/media_tree.git
5830 S:      Maintained
5831 F:      drivers/media/tuners/e4000*
5832
5833 EARTH_PT1 MEDIA DRIVER
5834 M:      Akihiro Tsukada <tskd08@gmail.com>
5835 L:      linux-media@vger.kernel.org
5836 S:      Odd Fixes
5837 F:      drivers/media/pci/pt1/
5838
5839 EARTH_PT3 MEDIA DRIVER
5840 M:      Akihiro Tsukada <tskd08@gmail.com>
5841 L:      linux-media@vger.kernel.org
5842 S:      Odd Fixes
5843 F:      drivers/media/pci/pt3/
5844
5845 EC100 MEDIA DRIVER
5846 M:      Antti Palosaari <crope@iki.fi>
5847 L:      linux-media@vger.kernel.org
5848 W:      https://linuxtv.org
5849 W:      http://palosaari.fi/linux/
5850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5851 T:      git git://linuxtv.org/anttip/media_tree.git
5852 S:      Maintained
5853 F:      drivers/media/dvb-frontends/ec100*
5854
5855 ECRYPT FILE SYSTEM
5856 M:      Tyler Hicks <tyhicks@canonical.com>
5857 L:      ecryptfs@vger.kernel.org
5858 W:      http://ecryptfs.org
5859 W:      https://launchpad.net/ecryptfs
5860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5861 S:      Supported
5862 F:      Documentation/filesystems/ecryptfs.txt
5863 F:      fs/ecryptfs/
5864
5865 EDAC-AMD64
5866 M:      Borislav Petkov <bp@alien8.de>
5867 L:      linux-edac@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/edac/amd64_edac*
5870
5871 EDAC-ARMADA
5872 M:      Jan Luebbe <jlu@pengutronix.de>
5873 L:      linux-edac@vger.kernel.org
5874 S:      Maintained
5875 F:      drivers/edac/armada_xp_*
5876
5877 EDAC-AST2500
5878 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5879 S:      Supported
5880 F:      drivers/edac/aspeed_edac.c
5881 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5882
5883 EDAC-BLUEFIELD
5884 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5885 S:      Supported
5886 F:      drivers/edac/bluefield_edac.c
5887
5888 EDAC-CALXEDA
5889 M:      Robert Richter <rric@kernel.org>
5890 L:      linux-edac@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/edac/highbank*
5893
5894 EDAC-CAVIUM OCTEON
5895 M:      Ralf Baechle <ralf@linux-mips.org>
5896 M:      Robert Richter <rrichter@marvell.com>
5897 L:      linux-edac@vger.kernel.org
5898 L:      linux-mips@vger.kernel.org
5899 S:      Supported
5900 F:      drivers/edac/octeon_edac*
5901
5902 EDAC-CAVIUM THUNDERX
5903 M:      Robert Richter <rrichter@marvell.com>
5904 L:      linux-edac@vger.kernel.org
5905 S:      Supported
5906 F:      drivers/edac/thunderx_edac*
5907
5908 EDAC-CORE
5909 M:      Borislav Petkov <bp@alien8.de>
5910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5911 M:      Tony Luck <tony.luck@intel.com>
5912 R:      James Morse <james.morse@arm.com>
5913 R:      Robert Richter <rrichter@marvell.com>
5914 L:      linux-edac@vger.kernel.org
5915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5916 S:      Supported
5917 F:      Documentation/admin-guide/ras.rst
5918 F:      Documentation/driver-api/edac.rst
5919 F:      drivers/edac/
5920 F:      include/linux/edac.h
5921
5922 EDAC-E752X
5923 M:      Mark Gross <mark.gross@intel.com>
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/e752x_edac.c
5927
5928 EDAC-E7XXX
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/e7xxx_edac.c
5932
5933 EDAC-FSL_DDR
5934 M:      York Sun <york.sun@nxp.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/fsl_ddr_edac.*
5938
5939 EDAC-GHES
5940 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/ghes_edac.c
5944
5945 EDAC-I10NM
5946 M:      Tony Luck <tony.luck@intel.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/i10nm_base.c
5950
5951 EDAC-I3000
5952 L:      linux-edac@vger.kernel.org
5953 S:      Orphan
5954 F:      drivers/edac/i3000_edac.c
5955
5956 EDAC-I5000
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/i5000_edac.c
5960
5961 EDAC-I5400
5962 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/i5400_edac.c
5966
5967 EDAC-I7300
5968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/i7300_edac.c
5972
5973 EDAC-I7CORE
5974 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5975 L:      linux-edac@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/edac/i7core_edac.c
5978
5979 EDAC-I82443BXGX
5980 M:      Tim Small <tim@buttersideup.com>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/i82443bxgx_edac.c
5984
5985 EDAC-I82975X
5986 M:      "Arvind R." <arvino55@gmail.com>
5987 L:      linux-edac@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/edac/i82975x_edac.c
5990
5991 EDAC-IE31200
5992 M:      Jason Baron <jbaron@akamai.com>
5993 L:      linux-edac@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/edac/ie31200_edac.c
5996
5997 EDAC-MPC85XX
5998 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5999 L:      linux-edac@vger.kernel.org
6000 S:      Maintained
6001 F:      drivers/edac/mpc85xx_edac.[ch]
6002
6003 EDAC-PASEMI
6004 M:      Egor Martovetsky <egor@pasemi.com>
6005 L:      linux-edac@vger.kernel.org
6006 S:      Maintained
6007 F:      drivers/edac/pasemi_edac.c
6008
6009 EDAC-PND2
6010 M:      Tony Luck <tony.luck@intel.com>
6011 L:      linux-edac@vger.kernel.org
6012 S:      Maintained
6013 F:      drivers/edac/pnd2_edac.[ch]
6014
6015 EDAC-R82600
6016 M:      Tim Small <tim@buttersideup.com>
6017 L:      linux-edac@vger.kernel.org
6018 S:      Maintained
6019 F:      drivers/edac/r82600_edac.c
6020
6021 EDAC-SBRIDGE
6022 M:      Tony Luck <tony.luck@intel.com>
6023 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6024 L:      linux-edac@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/edac/sb_edac.c
6027
6028 EDAC-SIFIVE
6029 M:      Yash Shah <yash.shah@sifive.com>
6030 L:      linux-edac@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/edac/sifive_edac.c
6033 F:      drivers/soc/sifive_l2_cache.c
6034
6035 EDAC-SKYLAKE
6036 M:      Tony Luck <tony.luck@intel.com>
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/skx_*.c
6040
6041 EDAC-TI
6042 M:      Tero Kristo <t-kristo@ti.com>
6043 L:      linux-edac@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/edac/ti_edac.c
6046
6047 EDAC-QCOM
6048 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6049 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6050 L:      linux-arm-msm@vger.kernel.org
6051 L:      linux-edac@vger.kernel.org
6052 S:      Maintained
6053 F:      drivers/edac/qcom_edac.c
6054
6055 EDIROL UA-101/UA-1000 DRIVER
6056 M:      Clemens Ladisch <clemens@ladisch.de>
6057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6059 S:      Maintained
6060 F:      sound/usb/misc/ua101.c
6061
6062 EFI TEST DRIVER
6063 L:      linux-efi@vger.kernel.org
6064 M:      Ivan Hu <ivan.hu@canonical.com>
6065 M:      Ard Biesheuvel <ardb@kernel.org>
6066 S:      Maintained
6067 F:      drivers/firmware/efi/test/
6068
6069 EFI VARIABLE FILESYSTEM
6070 M:      Matthew Garrett <matthew.garrett@nebula.com>
6071 M:      Jeremy Kerr <jk@ozlabs.org>
6072 M:      Ard Biesheuvel <ardb@kernel.org>
6073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6074 L:      linux-efi@vger.kernel.org
6075 S:      Maintained
6076 F:      fs/efivarfs/
6077
6078 EFIFB FRAMEBUFFER DRIVER
6079 L:      linux-fbdev@vger.kernel.org
6080 M:      Peter Jones <pjones@redhat.com>
6081 S:      Maintained
6082 F:      drivers/video/fbdev/efifb.c
6083
6084 EFS FILESYSTEM
6085 W:      http://aeschi.ch.eu.org/efs/
6086 S:      Orphan
6087 F:      fs/efs/
6088
6089 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6090 M:      Douglas Miller <dougmill@linux.ibm.com>
6091 L:      netdev@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/net/ethernet/ibm/ehea/
6094
6095 EM28XX VIDEO4LINUX DRIVER
6096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6097 L:      linux-media@vger.kernel.org
6098 W:      https://linuxtv.org
6099 T:      git git://linuxtv.org/media_tree.git
6100 S:      Maintained
6101 F:      drivers/media/usb/em28xx/
6102 F:      Documentation/media/v4l-drivers/em28xx*
6103
6104 EMBEDDED LINUX
6105 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6106 M:      Matt Mackall <mpm@selenic.com>
6107 M:      David Woodhouse <dwmw2@infradead.org>
6108 L:      linux-embedded@vger.kernel.org
6109 S:      Maintained
6110
6111 Emulex 10Gbps iSCSI - OneConnect DRIVER
6112 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6113 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6114 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6115 L:      linux-scsi@vger.kernel.org
6116 W:      http://www.broadcom.com
6117 S:      Supported
6118 F:      drivers/scsi/be2iscsi/
6119
6120 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6121 M:      Sathya Perla <sathya.perla@broadcom.com>
6122 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6123 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6124 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6125 L:      netdev@vger.kernel.org
6126 W:      http://www.emulex.com
6127 S:      Supported
6128 F:      drivers/net/ethernet/emulex/benet/
6129
6130 EMULEX ONECONNECT ROCE DRIVER
6131 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6132 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6133 L:      linux-rdma@vger.kernel.org
6134 W:      http://www.broadcom.com
6135 S:      Odd Fixes
6136 F:      drivers/infiniband/hw/ocrdma/
6137 F:      include/uapi/rdma/ocrdma-abi.h
6138
6139 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6140 M:      James Smart <james.smart@broadcom.com>
6141 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6142 L:      linux-scsi@vger.kernel.org
6143 W:      http://www.broadcom.com
6144 S:      Supported
6145 F:      drivers/scsi/lpfc/
6146
6147 ENE CB710 FLASH CARD READER DRIVER
6148 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6149 S:      Maintained
6150 F:      drivers/misc/cb710/
6151 F:      drivers/mmc/host/cb710-mmc.*
6152 F:      include/linux/cb710.h
6153
6154 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6155 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6156 S:      Maintained
6157 F:      drivers/media/rc/ene_ir.*
6158
6159 EPSON S1D13XXX FRAMEBUFFER DRIVER
6160 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6161 S:      Maintained
6162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6163 F:      drivers/video/fbdev/s1d13xxxfb.c
6164 F:      include/video/s1d13xxxfb.h
6165
6166 EROFS FILE SYSTEM
6167 M:      Gao Xiang <gaoxiang25@huawei.com>
6168 M:      Chao Yu <yuchao0@huawei.com>
6169 L:      linux-erofs@lists.ozlabs.org
6170 S:      Maintained
6171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6172 F:      Documentation/filesystems/erofs.txt
6173 F:      fs/erofs/
6174 F:      include/trace/events/erofs.h
6175
6176 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6177 M:      Jeff Layton <jlayton@kernel.org>
6178 S:      Maintained
6179 F:      lib/errseq.c
6180 F:      include/linux/errseq.h
6181
6182 ET131X NETWORK DRIVER
6183 M:      Mark Einon <mark.einon@gmail.com>
6184 S:      Odd Fixes
6185 F:      drivers/net/ethernet/agere/
6186
6187 ETHERNET BRIDGE
6188 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6189 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6190 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6191 L:      netdev@vger.kernel.org
6192 W:      http://www.linuxfoundation.org/en/Net:Bridge
6193 S:      Maintained
6194 F:      include/linux/netfilter_bridge/
6195 F:      net/bridge/
6196
6197 ETHERNET PHY LIBRARY
6198 M:      Andrew Lunn <andrew@lunn.ch>
6199 M:      Florian Fainelli <f.fainelli@gmail.com>
6200 M:      Heiner Kallweit <hkallweit1@gmail.com>
6201 L:      netdev@vger.kernel.org
6202 S:      Maintained
6203 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6204 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6205 F:      Documentation/devicetree/bindings/net/mdio*
6206 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6207 F:      Documentation/networking/phy.rst
6208 F:      drivers/net/phy/
6209 F:      drivers/of/of_mdio.c
6210 F:      drivers/of/of_net.c
6211 F:      include/dt-bindings/net/qca-ar803x.h
6212 F:      include/linux/*mdio*.h
6213 F:      include/linux/of_net.h
6214 F:      include/linux/phy.h
6215 F:      include/linux/phy_fixed.h
6216 F:      include/linux/platform_data/mdio-bcm-unimac.h
6217 F:      include/linux/platform_data/mdio-gpio.h
6218 F:      include/trace/events/mdio.h
6219 F:      include/uapi/linux/mdio.h
6220 F:      include/uapi/linux/mii.h
6221
6222 EXFAT FILE SYSTEM
6223 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6224 L:      linux-fsdevel@vger.kernel.org
6225 S:      Maintained
6226 F:      drivers/staging/exfat/
6227
6228 EXT2 FILE SYSTEM
6229 M:      Jan Kara <jack@suse.com>
6230 L:      linux-ext4@vger.kernel.org
6231 S:      Maintained
6232 F:      Documentation/filesystems/ext2.txt
6233 F:      fs/ext2/
6234 F:      include/linux/ext2*
6235
6236 EXT4 FILE SYSTEM
6237 M:      "Theodore Ts'o" <tytso@mit.edu>
6238 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6239 L:      linux-ext4@vger.kernel.org
6240 W:      http://ext4.wiki.kernel.org
6241 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6243 S:      Maintained
6244 F:      Documentation/filesystems/ext4/
6245 F:      fs/ext4/
6246
6247 Extended Verification Module (EVM)
6248 M:      Mimi Zohar <zohar@linux.ibm.com>
6249 L:      linux-integrity@vger.kernel.org
6250 S:      Supported
6251 F:      security/integrity/evm/
6252
6253 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6254 M:      Ard Biesheuvel <ardb@kernel.org>
6255 L:      linux-efi@vger.kernel.org
6256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6257 S:      Maintained
6258 F:      Documentation/admin-guide/efi-stub.rst
6259 F:      arch/*/kernel/efi.c
6260 F:      arch/x86/boot/compressed/eboot.[ch]
6261 F:      arch/*/include/asm/efi.h
6262 F:      arch/x86/platform/efi/
6263 F:      drivers/firmware/efi/
6264 F:      include/linux/efi*.h
6265 F:      arch/arm/boot/compressed/efi-header.S
6266 F:      arch/arm64/kernel/efi-entry.S
6267
6268 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6269 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6270 M:      Chanwoo Choi <cw00.choi@samsung.com>
6271 L:      linux-kernel@vger.kernel.org
6272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6273 S:      Maintained
6274 F:      drivers/extcon/
6275 F:      include/linux/extcon/
6276 F:      include/linux/extcon.h
6277 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6278 F:      Documentation/devicetree/bindings/extcon/
6279
6280 EXYNOS DP DRIVER
6281 M:      Jingoo Han <jingoohan1@gmail.com>
6282 L:      dri-devel@lists.freedesktop.org
6283 S:      Maintained
6284 F:      drivers/gpu/drm/exynos/exynos_dp*
6285
6286 EXYNOS SYSMMU (IOMMU) driver
6287 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6288 L:      iommu@lists.linux-foundation.org
6289 S:      Maintained
6290 F:      drivers/iommu/exynos-iommu.c
6291
6292 EZchip NPS platform support
6293 M:      Vineet Gupta <vgupta@synopsys.com>
6294 M:      Ofer Levi <oferle@mellanox.com>
6295 S:      Supported
6296 F:      arch/arc/plat-eznps
6297 F:      arch/arc/boot/dts/eznps.dts
6298
6299 F2FS FILE SYSTEM
6300 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6301 M:      Chao Yu <yuchao0@huawei.com>
6302 L:      linux-f2fs-devel@lists.sourceforge.net
6303 W:      https://f2fs.wiki.kernel.org/
6304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6305 S:      Maintained
6306 F:      Documentation/filesystems/f2fs.txt
6307 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6308 F:      fs/f2fs/
6309 F:      include/linux/f2fs_fs.h
6310 F:      include/trace/events/f2fs.h
6311
6312 F71805F HARDWARE MONITORING DRIVER
6313 M:      Jean Delvare <jdelvare@suse.com>
6314 L:      linux-hwmon@vger.kernel.org
6315 S:      Maintained
6316 F:      Documentation/hwmon/f71805f.rst
6317 F:      drivers/hwmon/f71805f.c
6318
6319 FADDR2LINE
6320 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6321 S:      Maintained
6322 F:      scripts/faddr2line
6323
6324 FAILOVER MODULE
6325 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6326 L:      netdev@vger.kernel.org
6327 S:      Supported
6328 F:      net/core/failover.c
6329 F:      include/net/failover.h
6330 F:      Documentation/networking/failover.rst
6331
6332 FANOTIFY
6333 M:      Jan Kara <jack@suse.cz>
6334 R:      Amir Goldstein <amir73il@gmail.com>
6335 L:      linux-fsdevel@vger.kernel.org
6336 S:      Maintained
6337 F:      fs/notify/fanotify/
6338 F:      include/linux/fanotify.h
6339 F:      include/uapi/linux/fanotify.h
6340
6341 FARSYNC SYNCHRONOUS DRIVER
6342 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6343 W:      http://www.farsite.co.uk/
6344 S:      Supported
6345 F:      drivers/net/wan/farsync.*
6346
6347 FAULT INJECTION SUPPORT
6348 M:      Akinobu Mita <akinobu.mita@gmail.com>
6349 S:      Supported
6350 F:      Documentation/fault-injection/
6351 F:      lib/fault-inject.c
6352
6353 FBTFT Framebuffer drivers
6354 S:      Orphan
6355 L:      dri-devel@lists.freedesktop.org
6356 L:      linux-fbdev@vger.kernel.org
6357 F:      drivers/staging/fbtft/
6358
6359 FC0011 TUNER DRIVER
6360 M:      Michael Buesch <m@bues.ch>
6361 L:      linux-media@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/media/tuners/fc0011.h
6364 F:      drivers/media/tuners/fc0011.c
6365
6366 FC2580 MEDIA DRIVER
6367 M:      Antti Palosaari <crope@iki.fi>
6368 L:      linux-media@vger.kernel.org
6369 W:      https://linuxtv.org
6370 W:      http://palosaari.fi/linux/
6371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6372 T:      git git://linuxtv.org/anttip/media_tree.git
6373 S:      Maintained
6374 F:      drivers/media/tuners/fc2580*
6375
6376 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6377 M:      Hannes Reinecke <hare@suse.de>
6378 L:      linux-scsi@vger.kernel.org
6379 W:      www.Open-FCoE.org
6380 S:      Supported
6381 F:      drivers/scsi/libfc/
6382 F:      drivers/scsi/fcoe/
6383 F:      include/scsi/fc/
6384 F:      include/scsi/libfc.h
6385 F:      include/scsi/libfcoe.h
6386 F:      include/uapi/scsi/fc/
6387
6388 FILE LOCKING (flock() and fcntl()/lockf())
6389 M:      Jeff Layton <jlayton@kernel.org>
6390 M:      "J. Bruce Fields" <bfields@fieldses.org>
6391 L:      linux-fsdevel@vger.kernel.org
6392 S:      Maintained
6393 F:      include/linux/fcntl.h
6394 F:      include/uapi/linux/fcntl.h
6395 F:      fs/fcntl.c
6396 F:      fs/locks.c
6397
6398 FILESYSTEMS (VFS and infrastructure)
6399 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6400 L:      linux-fsdevel@vger.kernel.org
6401 S:      Maintained
6402 F:      fs/*
6403 F:      include/linux/fs.h
6404 F:      include/linux/fs_types.h
6405 F:      include/uapi/linux/fs.h
6406
6407 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6408 M:      Riku Voipio <riku.voipio@iki.fi>
6409 L:      linux-hwmon@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/hwmon/f75375s.c
6412 F:      include/linux/f75375s.h
6413
6414 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6415 M:      Clemens Ladisch <clemens@ladisch.de>
6416 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6419 S:      Maintained
6420 F:      sound/firewire/
6421 F:      include/uapi/sound/firewire.h
6422
6423 FIREWIRE MEDIA DRIVERS (firedtv)
6424 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6425 L:      linux-media@vger.kernel.org
6426 L:      linux1394-devel@lists.sourceforge.net
6427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6428 S:      Maintained
6429 F:      drivers/media/firewire/
6430
6431 FIREWIRE SBP-2 TARGET
6432 M:      Chris Boot <bootc@bootc.net>
6433 L:      linux-scsi@vger.kernel.org
6434 L:      target-devel@vger.kernel.org
6435 L:      linux1394-devel@lists.sourceforge.net
6436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6437 S:      Maintained
6438 F:      drivers/target/sbp/
6439
6440 FIREWIRE SUBSYSTEM
6441 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6442 L:      linux1394-devel@lists.sourceforge.net
6443 W:      http://ieee1394.wiki.kernel.org/
6444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6445 S:      Maintained
6446 F:      drivers/firewire/
6447 F:      include/linux/firewire.h
6448 F:      include/uapi/linux/firewire*.h
6449 F:      tools/firewire/
6450
6451 FIRMWARE LOADER (request_firmware)
6452 M:      Luis Chamberlain <mcgrof@kernel.org>
6453 L:      linux-kernel@vger.kernel.org
6454 S:      Maintained
6455 F:      Documentation/firmware_class/
6456 F:      drivers/base/firmware_loader/
6457 F:      include/linux/firmware.h
6458
6459 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6460 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6461 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6462 S:      Maintained
6463 F:      drivers/block/rsxx/
6464
6465 FLEXTIMER FTM-QUADDEC DRIVER
6466 M:      Patrick Havelange <patrick.havelange@essensium.com>
6467 L:      linux-iio@vger.kernel.org
6468 S:      Maintained
6469 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6470 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6471 F:      drivers/counter/ftm-quaddec.c
6472
6473 FLOPPY DRIVER
6474 M:      Denis Efremov <efremov@linux.com>
6475 S:      Odd Fixes
6476 L:      linux-block@vger.kernel.org
6477 F:      drivers/block/floppy.c
6478
6479 FPGA MANAGER FRAMEWORK
6480 M:      Moritz Fischer <mdf@kernel.org>
6481 L:      linux-fpga@vger.kernel.org
6482 S:      Maintained
6483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6484 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6485 F:      Documentation/fpga/
6486 F:      Documentation/driver-api/fpga/
6487 F:      Documentation/devicetree/bindings/fpga/
6488 F:      drivers/fpga/
6489 F:      include/linux/fpga/
6490 W:      http://www.rocketboards.org
6491
6492 FPGA DFL DRIVERS
6493 M:      Wu Hao <hao.wu@intel.com>
6494 L:      linux-fpga@vger.kernel.org
6495 S:      Maintained
6496 F:      Documentation/fpga/dfl.rst
6497 F:      include/uapi/linux/fpga-dfl.h
6498 F:      drivers/fpga/dfl*
6499
6500 FPU EMULATOR
6501 M:      Bill Metzenthen <billm@melbpc.org.au>
6502 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6503 S:      Maintained
6504 F:      arch/x86/math-emu/
6505
6506 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6507 L:      netdev@vger.kernel.org
6508 S:      Orphan
6509 F:      drivers/net/wan/dlci.c
6510 F:      drivers/net/wan/sdla.c
6511
6512 FRAMEBUFFER LAYER
6513 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6514 L:      dri-devel@lists.freedesktop.org
6515 L:      linux-fbdev@vger.kernel.org
6516 T:      git git://anongit.freedesktop.org/drm/drm-misc
6517 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6518 S:      Maintained
6519 F:      Documentation/fb/
6520 F:      drivers/video/
6521 F:      include/video/
6522 F:      include/linux/fb.h
6523 F:      include/uapi/video/
6524 F:      include/uapi/linux/fb.h
6525
6526 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6527 M:      Horia Geantă <horia.geanta@nxp.com>
6528 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6529 L:      linux-crypto@vger.kernel.org
6530 S:      Maintained
6531 F:      drivers/crypto/caam/
6532 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6533
6534 FREESCALE DIU FRAMEBUFFER DRIVER
6535 M:      Timur Tabi <timur@kernel.org>
6536 L:      linux-fbdev@vger.kernel.org
6537 S:      Maintained
6538 F:      drivers/video/fbdev/fsl-diu-fb.*
6539
6540 FREESCALE DMA DRIVER
6541 M:      Li Yang <leoyang.li@nxp.com>
6542 M:      Zhang Wei <zw@zh-kernel.org>
6543 L:      linuxppc-dev@lists.ozlabs.org
6544 S:      Maintained
6545 F:      drivers/dma/fsldma.*
6546
6547 FREESCALE ENETC ETHERNET DRIVERS
6548 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6549 L:      netdev@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/net/ethernet/freescale/enetc/
6552
6553 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6554 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6555 L:      netdev@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/net/ethernet/freescale/gianfar*
6558 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6559
6560 FREESCALE GPMI NAND DRIVER
6561 M:      Han Xu <han.xu@nxp.com>
6562 L:      linux-mtd@lists.infradead.org
6563 S:      Maintained
6564 F:      drivers/mtd/nand/raw/gpmi-nand/*
6565
6566 FREESCALE I2C CPM DRIVER
6567 M:      Jochen Friedrich <jochen@scram.de>
6568 L:      linuxppc-dev@lists.ozlabs.org
6569 L:      linux-i2c@vger.kernel.org
6570 S:      Maintained
6571 F:      drivers/i2c/busses/i2c-cpm.c
6572
6573 FREESCALE IMX DDR PMU DRIVER
6574 M:      Frank Li <Frank.li@nxp.com>
6575 L:      linux-arm-kernel@lists.infradead.org
6576 S:      Maintained
6577 F:      drivers/perf/fsl_imx8_ddr_perf.c
6578 F:      Documentation/admin-guide/perf/imx-ddr.rst
6579 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6580
6581 FREESCALE IMX I2C DRIVER
6582 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6583 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6584 L:      linux-i2c@vger.kernel.org
6585 S:      Maintained
6586 F:      drivers/i2c/busses/i2c-imx.c
6587 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6588
6589 FREESCALE IMX LPI2C DRIVER
6590 M:      Dong Aisheng <aisheng.dong@nxp.com>
6591 L:      linux-i2c@vger.kernel.org
6592 L:      linux-imx@nxp.com
6593 S:      Maintained
6594 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6595 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6596
6597 FREESCALE IMX / MXC FEC DRIVER
6598 M:      Fugang Duan <fugang.duan@nxp.com>
6599 L:      netdev@vger.kernel.org
6600 S:      Maintained
6601 F:      drivers/net/ethernet/freescale/fec_main.c
6602 F:      drivers/net/ethernet/freescale/fec_ptp.c
6603 F:      drivers/net/ethernet/freescale/fec.h
6604 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6605
6606 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6607 M:      Sascha Hauer <s.hauer@pengutronix.de>
6608 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6609 L:      linux-fbdev@vger.kernel.org
6610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6611 S:      Maintained
6612 F:      include/linux/platform_data/video-imxfb.h
6613 F:      drivers/video/fbdev/imxfb.c
6614
6615 FREESCALE QORIQ DPAA ETHERNET DRIVER
6616 M:      Madalin Bucur <madalin.bucur@nxp.com>
6617 L:      netdev@vger.kernel.org
6618 S:      Maintained
6619 F:      drivers/net/ethernet/freescale/dpaa
6620
6621 FREESCALE QORIQ DPAA FMAN DRIVER
6622 M:      Madalin Bucur <madalin.bucur@nxp.com>
6623 L:      netdev@vger.kernel.org
6624 S:      Maintained
6625 F:      drivers/net/ethernet/freescale/fman
6626 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6627
6628 FREESCALE QORIQ PTP CLOCK DRIVER
6629 M:      Yangbo Lu <yangbo.lu@nxp.com>
6630 L:      netdev@vger.kernel.org
6631 S:      Maintained
6632 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6633 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6634 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6635 F:      drivers/ptp/ptp_qoriq.c
6636 F:      drivers/ptp/ptp_qoriq_debugfs.c
6637 F:      include/linux/fsl/ptp_qoriq.h
6638 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6639
6640 FREESCALE QUAD SPI DRIVER
6641 M:      Han Xu <han.xu@nxp.com>
6642 L:      linux-spi@vger.kernel.org
6643 S:      Maintained
6644 F:      drivers/spi/spi-fsl-qspi.c
6645
6646 FREESCALE QUICC ENGINE LIBRARY
6647 M:      Qiang Zhao <qiang.zhao@nxp.com>
6648 L:      linuxppc-dev@lists.ozlabs.org
6649 S:      Maintained
6650 F:      drivers/soc/fsl/qe/
6651 F:      include/soc/fsl/*qe*.h
6652 F:      include/soc/fsl/*ucc*.h
6653
6654 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6655 M:      Li Yang <leoyang.li@nxp.com>
6656 L:      netdev@vger.kernel.org
6657 L:      linuxppc-dev@lists.ozlabs.org
6658 S:      Maintained
6659 F:      drivers/net/ethernet/freescale/ucc_geth*
6660
6661 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6662 M:      Zhao Qiang <qiang.zhao@nxp.com>
6663 L:      netdev@vger.kernel.org
6664 L:      linuxppc-dev@lists.ozlabs.org
6665 S:      Maintained
6666 F:      drivers/net/wan/fsl_ucc_hdlc*
6667
6668 FREESCALE QUICC ENGINE UCC UART DRIVER
6669 M:      Timur Tabi <timur@kernel.org>
6670 L:      linuxppc-dev@lists.ozlabs.org
6671 S:      Maintained
6672 F:      drivers/tty/serial/ucc_uart.c
6673
6674 FREESCALE SOC DRIVERS
6675 M:      Li Yang <leoyang.li@nxp.com>
6676 L:      linuxppc-dev@lists.ozlabs.org
6677 L:      linux-arm-kernel@lists.infradead.org
6678 S:      Maintained
6679 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6680 F:      Documentation/devicetree/bindings/soc/fsl/
6681 F:      drivers/soc/fsl/
6682 F:      include/linux/fsl/
6683
6684 FREESCALE SOC FS_ENET DRIVER
6685 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6686 L:      linuxppc-dev@lists.ozlabs.org
6687 L:      netdev@vger.kernel.org
6688 S:      Maintained
6689 F:      drivers/net/ethernet/freescale/fs_enet/
6690 F:      include/linux/fs_enet_pd.h
6691
6692 FREESCALE SOC SOUND DRIVERS
6693 M:      Timur Tabi <timur@kernel.org>
6694 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6695 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6696 R:      Fabio Estevam <festevam@gmail.com>
6697 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6698 L:      linuxppc-dev@lists.ozlabs.org
6699 S:      Maintained
6700 F:      sound/soc/fsl/fsl*
6701 F:      sound/soc/fsl/imx*
6702 F:      sound/soc/fsl/mpc8610_hpcd.c
6703
6704 FREESCALE USB PERIPHERAL DRIVERS
6705 M:      Li Yang <leoyang.li@nxp.com>
6706 L:      linux-usb@vger.kernel.org
6707 L:      linuxppc-dev@lists.ozlabs.org
6708 S:      Maintained
6709 F:      drivers/usb/gadget/udc/fsl*
6710
6711 FREEVXFS FILESYSTEM
6712 M:      Christoph Hellwig <hch@infradead.org>
6713 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6714 S:      Maintained
6715 F:      fs/freevxfs/
6716
6717 FREEZER
6718 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6719 M:      Pavel Machek <pavel@ucw.cz>
6720 L:      linux-pm@vger.kernel.org
6721 S:      Supported
6722 F:      Documentation/power/freezing-of-tasks.rst
6723 F:      include/linux/freezer.h
6724 F:      kernel/freezer.c
6725
6726 FRONTSWAP API
6727 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6728 L:      linux-kernel@vger.kernel.org
6729 S:      Maintained
6730 F:      mm/frontswap.c
6731 F:      include/linux/frontswap.h
6732
6733 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6734 M:      David Howells <dhowells@redhat.com>
6735 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6736 S:      Supported
6737 F:      Documentation/filesystems/caching/
6738 F:      fs/fscache/
6739 F:      include/linux/fscache*.h
6740
6741 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6742 M:      Theodore Y. Ts'o <tytso@mit.edu>
6743 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6744 M:      Eric Biggers <ebiggers@kernel.org>
6745 L:      linux-fscrypt@vger.kernel.org
6746 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6747 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6748 S:      Supported
6749 F:      fs/crypto/
6750 F:      include/linux/fscrypt*.h
6751 F:      include/uapi/linux/fscrypt.h
6752 F:      Documentation/filesystems/fscrypt.rst
6753
6754 FSI SUBSYSTEM
6755 M:      Jeremy Kerr <jk@ozlabs.org>
6756 M:      Joel Stanley <joel@jms.id.au>
6757 R:      Alistar Popple <alistair@popple.id.au>
6758 R:      Eddie James <eajames@linux.ibm.com>
6759 L:      linux-fsi@lists.ozlabs.org
6760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6761 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6762 S:      Supported
6763 F:      drivers/fsi/
6764 F:      include/linux/fsi*.h
6765 F:      include/trace/events/fsi*.h
6766
6767 FSI-ATTACHED I2C DRIVER
6768 M:      Eddie James <eajames@linux.ibm.com>
6769 L:      linux-i2c@vger.kernel.org
6770 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6771 S:      Maintained
6772 F:      drivers/i2c/busses/i2c-fsi.c
6773 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6774
6775 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6776 M:      Jan Kara <jack@suse.cz>
6777 R:      Amir Goldstein <amir73il@gmail.com>
6778 L:      linux-fsdevel@vger.kernel.org
6779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6780 S:      Maintained
6781 F:      fs/notify/
6782 F:      include/linux/fsnotify*.h
6783
6784 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6785 M:      Eric Biggers <ebiggers@kernel.org>
6786 M:      Theodore Y. Ts'o <tytso@mit.edu>
6787 L:      linux-fscrypt@vger.kernel.org
6788 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6789 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6790 S:      Supported
6791 F:      fs/verity/
6792 F:      include/linux/fsverity.h
6793 F:      include/uapi/linux/fsverity.h
6794 F:      Documentation/filesystems/fsverity.rst
6795
6796 FUJITSU LAPTOP EXTRAS
6797 M:      Jonathan Woithe <jwoithe@just42.net>
6798 L:      platform-driver-x86@vger.kernel.org
6799 S:      Maintained
6800 F:      drivers/platform/x86/fujitsu-laptop.c
6801
6802 FUJITSU M-5MO LS CAMERA ISP DRIVER
6803 M:      Kyungmin Park <kyungmin.park@samsung.com>
6804 M:      Heungjun Kim <riverful.kim@samsung.com>
6805 L:      linux-media@vger.kernel.org
6806 S:      Maintained
6807 F:      drivers/media/i2c/m5mols/
6808 F:      include/media/i2c/m5mols.h
6809
6810 FUJITSU TABLET EXTRAS
6811 M:      Robert Gerlach <khnz@gmx.de>
6812 L:      platform-driver-x86@vger.kernel.org
6813 S:      Maintained
6814 F:      drivers/platform/x86/fujitsu-tablet.c
6815
6816 FUSE: FILESYSTEM IN USERSPACE
6817 M:      Miklos Szeredi <miklos@szeredi.hu>
6818 L:      linux-fsdevel@vger.kernel.org
6819 W:      http://fuse.sourceforge.net/
6820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6821 S:      Maintained
6822 F:      fs/fuse/
6823 F:      include/uapi/linux/fuse.h
6824 F:      Documentation/filesystems/fuse.txt
6825
6826 FUTEX SUBSYSTEM
6827 M:      Thomas Gleixner <tglx@linutronix.de>
6828 M:      Ingo Molnar <mingo@redhat.com>
6829 R:      Peter Zijlstra <peterz@infradead.org>
6830 R:      Darren Hart <dvhart@infradead.org>
6831 L:      linux-kernel@vger.kernel.org
6832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6833 S:      Maintained
6834 F:      kernel/futex.c
6835 F:      include/asm-generic/futex.h
6836 F:      include/linux/futex.h
6837 F:      include/uapi/linux/futex.h
6838 F:      tools/testing/selftests/futex/
6839 F:      tools/perf/bench/futex*
6840 F:      Documentation/*futex*
6841
6842 GCC PLUGINS
6843 M:      Kees Cook <keescook@chromium.org>
6844 R:      Emese Revfy <re.emese@gmail.com>
6845 L:      kernel-hardening@lists.openwall.com
6846 S:      Maintained
6847 F:      scripts/gcc-plugins/
6848 F:      scripts/gcc-plugin.sh
6849 F:      scripts/Makefile.gcc-plugins
6850 F:      Documentation/core-api/gcc-plugins.rst
6851
6852 GASKET DRIVER FRAMEWORK
6853 M:      Rob Springer <rspringer@google.com>
6854 M:      Todd Poynor <toddpoynor@google.com>
6855 M:      Ben Chan <benchan@chromium.org>
6856 S:      Maintained
6857 F:      drivers/staging/gasket/
6858
6859 GCOV BASED KERNEL PROFILING
6860 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6861 S:      Maintained
6862 F:      kernel/gcov/
6863 F:      Documentation/dev-tools/gcov.rst
6864
6865 GDB KERNEL DEBUGGING HELPER SCRIPTS
6866 M:      Jan Kiszka <jan.kiszka@siemens.com>
6867 M:      Kieran Bingham <kbingham@kernel.org>
6868 S:      Supported
6869 F:      scripts/gdb/
6870
6871 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6872 M:      Achim Leubner <achim_leubner@adaptec.com>
6873 L:      linux-scsi@vger.kernel.org
6874 W:      http://www.icp-vortex.com/
6875 S:      Supported
6876 F:      drivers/scsi/gdt*
6877
6878 GEMTEK FM RADIO RECEIVER DRIVER
6879 M:      Hans Verkuil <hverkuil@xs4all.nl>
6880 L:      linux-media@vger.kernel.org
6881 T:      git git://linuxtv.org/media_tree.git
6882 W:      https://linuxtv.org
6883 S:      Maintained
6884 F:      drivers/media/radio/radio-gemtek*
6885
6886 GENERIC ARCHITECTURE TOPOLOGY
6887 M:      Sudeep Holla <sudeep.holla@arm.com>
6888 L:      linux-kernel@vger.kernel.org
6889 S:      Maintained
6890 F:      drivers/base/arch_topology.c
6891 F:      include/linux/arch_topology.h
6892
6893 GENERIC GPIO I2C DRIVER
6894 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6895 S:      Supported
6896 F:      drivers/i2c/busses/i2c-gpio.c
6897 F:      include/linux/platform_data/i2c-gpio.h
6898
6899 GENERIC GPIO I2C MULTIPLEXER DRIVER
6900 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6901 L:      linux-i2c@vger.kernel.org
6902 S:      Supported
6903 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6904 F:      include/linux/platform_data/i2c-mux-gpio.h
6905 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6906
6907 GENERIC HDLC (WAN) DRIVERS
6908 M:      Krzysztof Halasa <khc@pm.waw.pl>
6909 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6910 S:      Maintained
6911 F:      drivers/net/wan/c101.c
6912 F:      drivers/net/wan/hd6457*
6913 F:      drivers/net/wan/hdlc*
6914 F:      drivers/net/wan/n2.c
6915 F:      drivers/net/wan/pc300too.c
6916 F:      drivers/net/wan/pci200syn.c
6917 F:      drivers/net/wan/wanxl*
6918
6919 GENERIC INCLUDE/ASM HEADER FILES
6920 M:      Arnd Bergmann <arnd@arndb.de>
6921 L:      linux-arch@vger.kernel.org
6922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6923 S:      Maintained
6924 F:      include/asm-generic/
6925 F:      include/uapi/asm-generic/
6926
6927 GENERIC PHY FRAMEWORK
6928 M:      Kishon Vijay Abraham I <kishon@ti.com>
6929 L:      linux-kernel@vger.kernel.org
6930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6931 S:      Supported
6932 F:      drivers/phy/
6933 F:      include/linux/phy/
6934 F:      Documentation/devicetree/bindings/phy/
6935
6936 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6937 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6938 S:      Supported
6939 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6940
6941 GENERIC PM DOMAINS
6942 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6943 M:      Kevin Hilman <khilman@kernel.org>
6944 M:      Ulf Hansson <ulf.hansson@linaro.org>
6945 L:      linux-pm@vger.kernel.org
6946 S:      Supported
6947 F:      drivers/base/power/domain*.c
6948 F:      include/linux/pm_domain.h
6949 F:      Documentation/devicetree/bindings/power/power?domain*
6950
6951 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6952 M:      Eugen Hristev <eugen.hristev@microchip.com>
6953 L:      linux-input@vger.kernel.org
6954 S:      Maintained
6955 F:      drivers/input/touchscreen/resistive-adc-touch.c
6956
6957 GENERIC UIO DRIVER FOR PCI DEVICES
6958 M:      "Michael S. Tsirkin" <mst@redhat.com>
6959 L:      kvm@vger.kernel.org
6960 S:      Supported
6961 F:      drivers/uio/uio_pci_generic.c
6962
6963 GENERIC VDSO LIBRARY:
6964 M:      Andy Lutomirski <luto@kernel.org>
6965 M:      Thomas Gleixner <tglx@linutronix.de>
6966 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6967 L:      linux-kernel@vger.kernel.org
6968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6969 S:      Maintained
6970 F:      lib/vdso/
6971 F:      kernel/time/vsyscall.c
6972 F:      include/vdso/
6973 F:      include/asm-generic/vdso/vsyscall.h
6974
6975 GENWQE (IBM Generic Workqueue Card)
6976 M:      Frank Haverkamp <haver@linux.ibm.com>
6977 S:      Supported
6978 F:      drivers/misc/genwqe/
6979
6980 GET_MAINTAINER SCRIPT
6981 M:      Joe Perches <joe@perches.com>
6982 S:      Maintained
6983 F:      scripts/get_maintainer.pl
6984
6985 GFS2 FILE SYSTEM
6986 M:      Bob Peterson <rpeterso@redhat.com>
6987 M:      Andreas Gruenbacher <agruenba@redhat.com>
6988 L:      cluster-devel@redhat.com
6989 W:      http://sources.redhat.com/cluster/
6990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6991 S:      Supported
6992 F:      Documentation/filesystems/gfs2*.txt
6993 F:      fs/gfs2/
6994 F:      include/uapi/linux/gfs2_ondisk.h
6995
6996 GNSS SUBSYSTEM
6997 M:      Johan Hovold <johan@kernel.org>
6998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6999 S:      Maintained
7000 F:      Documentation/ABI/testing/sysfs-class-gnss
7001 F:      Documentation/devicetree/bindings/gnss/
7002 F:      drivers/gnss/
7003 F:      include/linux/gnss.h
7004
7005 GO7007 MPEG CODEC
7006 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7007 L:      linux-media@vger.kernel.org
7008 S:      Maintained
7009 F:      drivers/media/usb/go7007/
7010
7011 GOODIX TOUCHSCREEN
7012 M:      Bastien Nocera <hadess@hadess.net>
7013 L:      linux-input@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/input/touchscreen/goodix.c
7016
7017 GOOGLE ETHERNET DRIVERS
7018 M:      Catherine Sullivan <csully@google.com>
7019 R:      Sagi Shahar <sagis@google.com>
7020 R:      Jon Olson <jonolson@google.com>
7021 L:      netdev@vger.kernel.org
7022 S:      Supported
7023 F:      Documentation/networking/device_drivers/google/gve.rst
7024 F:      drivers/net/ethernet/google
7025
7026 GPD POCKET FAN DRIVER
7027 M:      Hans de Goede <hdegoede@redhat.com>
7028 L:      platform-driver-x86@vger.kernel.org
7029 S:      Maintained
7030 F:      drivers/platform/x86/gpd-pocket-fan.c
7031
7032 GPIO ACPI SUPPORT
7033 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7034 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7035 L:      linux-gpio@vger.kernel.org
7036 L:      linux-acpi@vger.kernel.org
7037 S:      Maintained
7038 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7039 F:      drivers/gpio/gpiolib-acpi.c
7040 F:      drivers/gpio/gpiolib-acpi.h
7041
7042 GPIO IR Transmitter
7043 M:      Sean Young <sean@mess.org>
7044 L:      linux-media@vger.kernel.org
7045 S:      Maintained
7046 F:      drivers/media/rc/gpio-ir-tx.c
7047
7048 GPIO MOCKUP DRIVER
7049 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7050 L:      linux-gpio@vger.kernel.org
7051 S:      Maintained
7052 F:      drivers/gpio/gpio-mockup.c
7053 F:      tools/testing/selftests/gpio/
7054
7055 GPIO SUBSYSTEM
7056 M:      Linus Walleij <linus.walleij@linaro.org>
7057 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7058 L:      linux-gpio@vger.kernel.org
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7060 S:      Maintained
7061 F:      Documentation/devicetree/bindings/gpio/
7062 F:      Documentation/driver-api/gpio/
7063 F:      Documentation/admin-guide/gpio/
7064 F:      Documentation/ABI/testing/gpio-cdev
7065 F:      Documentation/ABI/obsolete/sysfs-gpio
7066 F:      drivers/gpio/
7067 F:      include/linux/gpio/
7068 F:      include/linux/gpio.h
7069 F:      include/linux/of_gpio.h
7070 F:      include/asm-generic/gpio.h
7071 F:      include/uapi/linux/gpio.h
7072 F:      tools/gpio/
7073
7074 GRE DEMULTIPLEXER DRIVER
7075 M:      Dmitry Kozlov <xeb@mail.ru>
7076 L:      netdev@vger.kernel.org
7077 S:      Maintained
7078 F:      net/ipv4/gre_demux.c
7079 F:      net/ipv4/gre_offload.c
7080 F:      include/net/gre.h
7081
7082 GRETH 10/100/1G Ethernet MAC device driver
7083 M:      Andreas Larsson <andreas@gaisler.com>
7084 L:      netdev@vger.kernel.org
7085 S:      Maintained
7086 F:      drivers/net/ethernet/aeroflex/
7087
7088 GREYBUS AUDIO PROTOCOLS DRIVERS
7089 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7090 M:      Mark Greer <mgreer@animalcreek.com>
7091 S:      Maintained
7092 F:      drivers/staging/greybus/audio_apbridgea.c
7093 F:      drivers/staging/greybus/audio_apbridgea.h
7094 F:      drivers/staging/greybus/audio_codec.c
7095 F:      drivers/staging/greybus/audio_codec.h
7096 F:      drivers/staging/greybus/audio_gb.c
7097 F:      drivers/staging/greybus/audio_manager.c
7098 F:      drivers/staging/greybus/audio_manager.h
7099 F:      drivers/staging/greybus/audio_manager_module.c
7100 F:      drivers/staging/greybus/audio_manager_private.h
7101 F:      drivers/staging/greybus/audio_manager_sysfs.c
7102 F:      drivers/staging/greybus/audio_module.c
7103 F:      drivers/staging/greybus/audio_topology.c
7104
7105 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7106 M:      Viresh Kumar <vireshk@kernel.org>
7107 S:      Maintained
7108 F:      drivers/staging/greybus/authentication.c
7109 F:      drivers/staging/greybus/bootrom.c
7110 F:      drivers/staging/greybus/firmware.h
7111 F:      drivers/staging/greybus/fw-core.c
7112 F:      drivers/staging/greybus/fw-download.c
7113 F:      drivers/staging/greybus/fw-management.c
7114 F:      drivers/staging/greybus/greybus_authentication.h
7115 F:      drivers/staging/greybus/greybus_firmware.h
7116 F:      drivers/staging/greybus/hid.c
7117 F:      drivers/staging/greybus/i2c.c
7118 F:      drivers/staging/greybus/spi.c
7119 F:      drivers/staging/greybus/spilib.c
7120 F:      drivers/staging/greybus/spilib.h
7121
7122 GREYBUS LOOPBACK DRIVER
7123 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7124 S:      Maintained
7125 F:      drivers/staging/greybus/loopback.c
7126
7127 GREYBUS PLATFORM DRIVERS
7128 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7129 S:      Maintained
7130 F:      drivers/staging/greybus/arche-platform.c
7131 F:      drivers/staging/greybus/arche-apb-ctrl.c
7132 F:      drivers/staging/greybus/arche_platform.h
7133
7134 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7135 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7136 S:      Maintained
7137 F:      drivers/staging/greybus/sdio.c
7138 F:      drivers/staging/greybus/light.c
7139 F:      drivers/staging/greybus/gpio.c
7140 F:      drivers/staging/greybus/power_supply.c
7141 F:      drivers/staging/greybus/spi.c
7142 F:      drivers/staging/greybus/spilib.c
7143
7144 GREYBUS SUBSYSTEM
7145 M:      Johan Hovold <johan@kernel.org>
7146 M:      Alex Elder <elder@kernel.org>
7147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7148 S:      Maintained
7149 F:      drivers/staging/greybus/
7150 F:      drivers/greybus/
7151 F:      include/linux/greybus.h
7152 F:      include/linux/greybus/
7153 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7154
7155 GREYBUS UART PROTOCOLS DRIVERS
7156 M:      David Lin <dtwlin@gmail.com>
7157 S:      Maintained
7158 F:      drivers/staging/greybus/uart.c
7159 F:      drivers/staging/greybus/log.c
7160
7161 GS1662 VIDEO SERIALIZER
7162 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7163 L:      linux-media@vger.kernel.org
7164 T:      git git://linuxtv.org/media_tree.git
7165 S:      Maintained
7166 F:      drivers/media/spi/gs1662.c
7167
7168 GSPCA FINEPIX SUBDRIVER
7169 M:      Frank Zago <frank@zago.net>
7170 L:      linux-media@vger.kernel.org
7171 T:      git git://linuxtv.org/media_tree.git
7172 S:      Maintained
7173 F:      drivers/media/usb/gspca/finepix.c
7174
7175 GSPCA GL860 SUBDRIVER
7176 M:      Olivier Lorin <o.lorin@laposte.net>
7177 L:      linux-media@vger.kernel.org
7178 T:      git git://linuxtv.org/media_tree.git
7179 S:      Maintained
7180 F:      drivers/media/usb/gspca/gl860/
7181
7182 GSPCA M5602 SUBDRIVER
7183 M:      Erik Andren <erik.andren@gmail.com>
7184 L:      linux-media@vger.kernel.org
7185 T:      git git://linuxtv.org/media_tree.git
7186 S:      Maintained
7187 F:      drivers/media/usb/gspca/m5602/
7188
7189 GSPCA PAC207 SONIXB SUBDRIVER
7190 M:      Hans Verkuil <hverkuil@xs4all.nl>
7191 L:      linux-media@vger.kernel.org
7192 T:      git git://linuxtv.org/media_tree.git
7193 S:      Odd Fixes
7194 F:      drivers/media/usb/gspca/pac207.c
7195
7196 GSPCA SN9C20X SUBDRIVER
7197 M:      Brian Johnson <brijohn@gmail.com>
7198 L:      linux-media@vger.kernel.org
7199 T:      git git://linuxtv.org/media_tree.git
7200 S:      Maintained
7201 F:      drivers/media/usb/gspca/sn9c20x.c
7202
7203 GSPCA T613 SUBDRIVER
7204 M:      Leandro Costantino <lcostantino@gmail.com>
7205 L:      linux-media@vger.kernel.org
7206 T:      git git://linuxtv.org/media_tree.git
7207 S:      Maintained
7208 F:      drivers/media/usb/gspca/t613.c
7209
7210 GSPCA USB WEBCAM DRIVER
7211 M:      Hans Verkuil <hverkuil@xs4all.nl>
7212 L:      linux-media@vger.kernel.org
7213 T:      git git://linuxtv.org/media_tree.git
7214 S:      Odd Fixes
7215 F:      drivers/media/usb/gspca/
7216
7217 GTP (GPRS Tunneling Protocol)
7218 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7219 M:      Harald Welte <laforge@gnumonks.org>
7220 L:      osmocom-net-gprs@lists.osmocom.org
7221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7222 S:      Maintained
7223 F:      drivers/net/gtp.c
7224
7225 GUID PARTITION TABLE (GPT)
7226 M:      Davidlohr Bueso <dave@stgolabs.net>
7227 L:      linux-efi@vger.kernel.org
7228 S:      Maintained
7229 F:      block/partitions/efi.*
7230
7231 H8/300 ARCHITECTURE
7232 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7233 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7234 W:      http://uclinux-h8.sourceforge.jp
7235 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7236 S:      Maintained
7237 F:      arch/h8300/
7238 F:      drivers/clocksource/h8300_*.c
7239 F:      drivers/clk/h8300/
7240 F:      drivers/irqchip/irq-renesas-h8*.c
7241
7242 HABANALABS PCI DRIVER
7243 M:      Oded Gabbay <oded.gabbay@gmail.com>
7244 T:      git https://github.com/HabanaAI/linux.git
7245 S:      Supported
7246 F:      drivers/misc/habanalabs/
7247 F:      include/uapi/misc/habanalabs.h
7248 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7249 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7250
7251 HACKRF MEDIA DRIVER
7252 M:      Antti Palosaari <crope@iki.fi>
7253 L:      linux-media@vger.kernel.org
7254 W:      https://linuxtv.org
7255 W:      http://palosaari.fi/linux/
7256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7257 T:      git git://linuxtv.org/anttip/media_tree.git
7258 S:      Maintained
7259 F:      drivers/media/usb/hackrf/
7260
7261 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7262 M:      Frank Seidel <frank@f-seidel.de>
7263 L:      platform-driver-x86@vger.kernel.org
7264 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7265 S:      Maintained
7266 F:      drivers/platform/x86/hdaps.c
7267
7268 HARDWARE MONITORING
7269 M:      Jean Delvare <jdelvare@suse.com>
7270 M:      Guenter Roeck <linux@roeck-us.net>
7271 L:      linux-hwmon@vger.kernel.org
7272 W:      http://hwmon.wiki.kernel.org/
7273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7274 S:      Maintained
7275 F:      Documentation/devicetree/bindings/hwmon/
7276 F:      Documentation/hwmon/
7277 F:      drivers/hwmon/
7278 F:      include/linux/hwmon*.h
7279 F:      include/trace/events/hwmon*.h
7280
7281 HARDWARE RANDOM NUMBER GENERATOR CORE
7282 M:      Matt Mackall <mpm@selenic.com>
7283 M:      Herbert Xu <herbert@gondor.apana.org.au>
7284 L:      linux-crypto@vger.kernel.org
7285 S:      Odd fixes
7286 F:      Documentation/devicetree/bindings/rng/
7287 F:      Documentation/admin-guide/hw_random.rst
7288 F:      drivers/char/hw_random/
7289 F:      include/linux/hw_random.h
7290
7291 HARDWARE TRACING FACILITIES
7292 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7293 S:      Maintained
7294 F:      drivers/hwtracing/
7295
7296 HARDWARE SPINLOCK CORE
7297 M:      Ohad Ben-Cohen <ohad@wizery.com>
7298 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7299 L:      linux-remoteproc@vger.kernel.org
7300 S:      Maintained
7301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7302 F:      Documentation/devicetree/bindings/hwlock/
7303 F:      Documentation/hwspinlock.txt
7304 F:      drivers/hwspinlock/
7305 F:      include/linux/hwspinlock.h
7306
7307 HARMONY SOUND DRIVER
7308 L:      linux-parisc@vger.kernel.org
7309 S:      Maintained
7310 F:      sound/parisc/harmony.*
7311
7312 HDPVR USB VIDEO ENCODER DRIVER
7313 M:      Hans Verkuil <hverkuil@xs4all.nl>
7314 L:      linux-media@vger.kernel.org
7315 T:      git git://linuxtv.org/media_tree.git
7316 W:      https://linuxtv.org
7317 S:      Odd Fixes
7318 F:      drivers/media/usb/hdpvr/
7319
7320 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7321 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7322 S:      Supported
7323 F:      Documentation/watchdog/hpwdt.rst
7324 F:      drivers/watchdog/hpwdt.c
7325
7326 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7327 M:      Don Brace <don.brace@microsemi.com>
7328 L:      esc.storagedev@microsemi.com
7329 L:      linux-scsi@vger.kernel.org
7330 S:      Supported
7331 F:      Documentation/scsi/hpsa.txt
7332 F:      drivers/scsi/hpsa*.[ch]
7333 F:      include/linux/cciss*.h
7334 F:      include/uapi/linux/cciss*.h
7335
7336 HFI1 DRIVER
7337 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7338 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7339 L:      linux-rdma@vger.kernel.org
7340 S:      Supported
7341 F:      drivers/infiniband/hw/hfi1
7342
7343 HFS FILESYSTEM
7344 L:      linux-fsdevel@vger.kernel.org
7345 S:      Orphan
7346 F:      Documentation/filesystems/hfs.txt
7347 F:      fs/hfs/
7348
7349 HFSPLUS FILESYSTEM
7350 L:      linux-fsdevel@vger.kernel.org
7351 S:      Orphan
7352 F:      Documentation/filesystems/hfsplus.txt
7353 F:      fs/hfsplus/
7354
7355 HGA FRAMEBUFFER DRIVER
7356 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7357 L:      linux-nvidia@lists.surfsouth.com
7358 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7359 S:      Maintained
7360 F:      drivers/video/fbdev/hgafb.c
7361
7362 HIBERNATION (aka Software Suspend, aka swsusp)
7363 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7364 M:      Pavel Machek <pavel@ucw.cz>
7365 L:      linux-pm@vger.kernel.org
7366 B:      https://bugzilla.kernel.org
7367 S:      Supported
7368 F:      arch/x86/power/
7369 F:      drivers/base/power/
7370 F:      kernel/power/
7371 F:      include/linux/suspend.h
7372 F:      include/linux/freezer.h
7373 F:      include/linux/pm.h
7374 F:      arch/*/include/asm/suspend*.h
7375
7376 HID CORE LAYER
7377 M:      Jiri Kosina <jikos@kernel.org>
7378 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7379 L:      linux-input@vger.kernel.org
7380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7381 S:      Maintained
7382 F:      drivers/hid/
7383 F:      include/linux/hid*
7384 F:      include/uapi/linux/hid*
7385
7386 HID SENSOR HUB DRIVERS
7387 M:      Jiri Kosina <jikos@kernel.org>
7388 M:      Jonathan Cameron <jic23@kernel.org>
7389 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7390 L:      linux-input@vger.kernel.org
7391 L:      linux-iio@vger.kernel.org
7392 S:      Maintained
7393 F:      Documentation/hid/hid-sensor*
7394 F:      drivers/hid/hid-sensor-*
7395 F:      drivers/iio/*/hid-*
7396 F:      include/linux/hid-sensor-*
7397
7398 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7399 M:      Thomas Gleixner <tglx@linutronix.de>
7400 L:      linux-kernel@vger.kernel.org
7401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7402 S:      Maintained
7403 F:      Documentation/timers/
7404 F:      kernel/time/hrtimer.c
7405 F:      kernel/time/clockevents.c
7406 F:      kernel/time/timer_*.c
7407 F:      include/linux/clockchips.h
7408 F:      include/linux/hrtimer.h
7409
7410 HIGH-SPEED SCC DRIVER FOR AX.25
7411 L:      linux-hams@vger.kernel.org
7412 S:      Orphan
7413 F:      drivers/net/hamradio/dmascc.c
7414 F:      drivers/net/hamradio/scc.c
7415
7416 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7417 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7418 W:      http://www.highpoint-tech.com
7419 S:      Supported
7420 F:      Documentation/scsi/hptiop.txt
7421 F:      drivers/scsi/hptiop.c
7422
7423 HIPPI
7424 M:      Jes Sorensen <jes@trained-monkey.org>
7425 L:      linux-hippi@sunsite.dk
7426 S:      Maintained
7427 F:      include/linux/hippidevice.h
7428 F:      include/uapi/linux/if_hippi.h
7429 F:      net/802/hippi.c
7430 F:      drivers/net/hippi/
7431
7432 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7433 M:      Zaibo Xu <xuzaibo@huawei.com>
7434 L:      linux-crypto@vger.kernel.org
7435 S:      Maintained
7436 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7437 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7438 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7439 F:      drivers/crypto/hisilicon/sec2/sec.h
7440 F:      Documentation/ABI/testing/debugfs-hisi-sec
7441
7442 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7443 M:      Zaibo Xu <xuzaibo@huawei.com>
7444 L:      linux-crypto@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7447 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7448 F:      drivers/crypto/hisilicon/hpre/hpre.h
7449 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7450
7451 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7452 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7453 M:      Salil Mehta <salil.mehta@huawei.com>
7454 L:      netdev@vger.kernel.org
7455 W:      http://www.hisilicon.com
7456 S:      Maintained
7457 F:      drivers/net/ethernet/hisilicon/hns3/
7458
7459 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7460 M:      Zaibo Xu <xuzaibo@huawei.com>
7461 S:      Maintained
7462 F:      drivers/char/hw_random/hisi-trng-v2.c
7463
7464 HISILICON LPC BUS DRIVER
7465 M:      john.garry@huawei.com
7466 W:      http://www.hisilicon.com
7467 S:      Maintained
7468 F:      drivers/bus/hisi_lpc.c
7469 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7470
7471 HISILICON NETWORK SUBSYSTEM DRIVER
7472 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7473 M:      Salil Mehta <salil.mehta@huawei.com>
7474 L:      netdev@vger.kernel.org
7475 W:      http://www.hisilicon.com
7476 S:      Maintained
7477 F:      drivers/net/ethernet/hisilicon/
7478 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7479
7480 HISILICON PMU DRIVER
7481 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7482 W:      http://www.hisilicon.com
7483 S:      Supported
7484 F:      drivers/perf/hisilicon
7485 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7486
7487 HISILICON ROCE DRIVER
7488 M:      Lijun Ou <oulijun@huawei.com>
7489 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7490 L:      linux-rdma@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/infiniband/hw/hns/
7493 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7494
7495 HISILICON SAS Controller
7496 M:      John Garry <john.garry@huawei.com>
7497 W:      http://www.hisilicon.com
7498 S:      Supported
7499 F:      drivers/scsi/hisi_sas/
7500 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7501
7502 HISILICON QM AND ZIP Controller DRIVER
7503 M:      Zhou Wang <wangzhou1@hisilicon.com>
7504 L:      linux-crypto@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/crypto/hisilicon/qm.c
7507 F:      drivers/crypto/hisilicon/qm.h
7508 F:      drivers/crypto/hisilicon/sgl.c
7509 F:      drivers/crypto/hisilicon/zip/
7510 F:      Documentation/ABI/testing/debugfs-hisi-zip
7511
7512 HMM - Heterogeneous Memory Management
7513 M:      Jérôme Glisse <jglisse@redhat.com>
7514 L:      linux-mm@kvack.org
7515 S:      Maintained
7516 F:      mm/hmm*
7517 F:      include/linux/hmm*
7518 F:      Documentation/vm/hmm.rst
7519
7520 HOST AP DRIVER
7521 M:      Jouni Malinen <j@w1.fi>
7522 L:      linux-wireless@vger.kernel.org
7523 W:      http://w1.fi/hostap-driver.html
7524 S:      Obsolete
7525 F:      drivers/net/wireless/intersil/hostap/
7526
7527 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7528 L:      platform-driver-x86@vger.kernel.org
7529 S:      Orphan
7530 F:      drivers/platform/x86/tc1100-wmi.c
7531
7532 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7533 M:      Jaroslav Kysela <perex@perex.cz>
7534 S:      Obsolete
7535 F:      drivers/staging/hp/hp100.*
7536
7537 HPET:   High Precision Event Timers driver
7538 M:      Clemens Ladisch <clemens@ladisch.de>
7539 S:      Maintained
7540 F:      Documentation/timers/hpet.rst
7541 F:      drivers/char/hpet.c
7542 F:      include/linux/hpet.h
7543 F:      include/uapi/linux/hpet.h
7544
7545 HPET:   x86
7546 S:      Orphan
7547 F:      arch/x86/kernel/hpet.c
7548 F:      arch/x86/include/asm/hpet.h
7549
7550 HPFS FILESYSTEM
7551 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7552 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7553 S:      Maintained
7554 F:      fs/hpfs/
7555
7556 HSI SUBSYSTEM
7557 M:      Sebastian Reichel <sre@kernel.org>
7558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7559 S:      Maintained
7560 F:      Documentation/ABI/testing/sysfs-bus-hsi
7561 F:      Documentation/driver-api/hsi.rst
7562 F:      drivers/hsi/
7563 F:      include/linux/hsi/
7564 F:      include/uapi/linux/hsi/
7565
7566 HSO 3G MODEM DRIVER
7567 L:      linux-usb@vger.kernel.org
7568 S:      Orphan
7569 F:      drivers/net/usb/hso.c
7570
7571 HSR NETWORK PROTOCOL
7572 M:      Arvid Brodin <arvid.brodin@alten.se>
7573 L:      netdev@vger.kernel.org
7574 S:      Maintained
7575 F:      net/hsr/
7576
7577 HT16K33 LED CONTROLLER DRIVER
7578 M:      Robin van der Gracht <robin@protonic.nl>
7579 S:      Maintained
7580 F:      drivers/auxdisplay/ht16k33.c
7581 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7582
7583 HTCPEN TOUCHSCREEN DRIVER
7584 M:      Pau Oliva Fora <pof@eslack.org>
7585 L:      linux-input@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/input/touchscreen/htcpen.c
7588
7589 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7590 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7591 L:      linux-iio@vger.kernel.org
7592 W:      http://www.st.com/
7593 S:      Maintained
7594 F:      drivers/iio/humidity/hts221*
7595 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7596
7597 HUAWEI ETHERNET DRIVER
7598 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7599 L:      netdev@vger.kernel.org
7600 S:      Supported
7601 F:      Documentation/networking/hinic.txt
7602 F:      drivers/net/ethernet/huawei/hinic/
7603
7604 HUGETLB FILESYSTEM
7605 M:      Mike Kravetz <mike.kravetz@oracle.com>
7606 L:      linux-mm@kvack.org
7607 S:      Maintained
7608 F:      fs/hugetlbfs/
7609 F:      mm/hugetlb.c
7610 F:      include/linux/hugetlb.h
7611 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7612 F:      Documentation/vm/hugetlbfs_reserv.rst
7613 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7614
7615 HVA ST MEDIA DRIVER
7616 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7617 L:      linux-media@vger.kernel.org
7618 T:      git git://linuxtv.org/media_tree.git
7619 W:      https://linuxtv.org
7620 S:      Supported
7621 F:      drivers/media/platform/sti/hva
7622
7623 HWPOISON MEMORY FAILURE HANDLING
7624 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7625 L:      linux-mm@kvack.org
7626 S:      Maintained
7627 F:      mm/memory-failure.c
7628 F:      mm/hwpoison-inject.c
7629
7630 HYGON PROCESSOR SUPPORT
7631 M:      Pu Wen <puwen@hygon.cn>
7632 L:      linux-kernel@vger.kernel.org
7633 S:      Maintained
7634 F:      arch/x86/kernel/cpu/hygon.c
7635
7636 HYNIX HI556 SENSOR DRIVER
7637 M:      Shawn Tu <shawnx.tu@intel.com>
7638 L:      linux-media@vger.kernel.org
7639 T:      git git://linuxtv.org/media_tree.git
7640 S:      Maintained
7641 F:      drivers/media/i2c/hi556.c
7642
7643 Hyper-V CORE AND DRIVERS
7644 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7645 M:      Haiyang Zhang <haiyangz@microsoft.com>
7646 M:      Stephen Hemminger <sthemmin@microsoft.com>
7647 M:      Sasha Levin <sashal@kernel.org>
7648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7649 L:      linux-hyperv@vger.kernel.org
7650 S:      Supported
7651 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7652 F:      arch/x86/include/asm/mshyperv.h
7653 F:      arch/x86/include/asm/trace/hyperv.h
7654 F:      arch/x86/include/asm/hyperv-tlfs.h
7655 F:      arch/x86/kernel/cpu/mshyperv.c
7656 F:      arch/x86/hyperv
7657 F:      drivers/clocksource/hyperv_timer.c
7658 F:      drivers/hid/hid-hyperv.c
7659 F:      drivers/hv/
7660 F:      drivers/input/serio/hyperv-keyboard.c
7661 F:      drivers/pci/controller/pci-hyperv.c
7662 F:      drivers/pci/controller/pci-hyperv-intf.c
7663 F:      drivers/net/hyperv/
7664 F:      drivers/scsi/storvsc_drv.c
7665 F:      drivers/uio/uio_hv_generic.c
7666 F:      drivers/video/fbdev/hyperv_fb.c
7667 F:      drivers/iommu/hyperv-iommu.c
7668 F:      net/vmw_vsock/hyperv_transport.c
7669 F:      include/clocksource/hyperv_timer.h
7670 F:      include/linux/hyperv.h
7671 F:      include/uapi/linux/hyperv.h
7672 F:      include/asm-generic/mshyperv.h
7673 F:      tools/hv/
7674 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7675 F:      Documentation/ABI/testing/debugfs-hyperv
7676
7677 HYPERBUS SUPPORT
7678 M:      Vignesh Raghavendra <vigneshr@ti.com>
7679 S:      Supported
7680 F:      drivers/mtd/hyperbus/
7681 F:      include/linux/mtd/hyperbus.h
7682 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7683 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7684
7685 HYPERVISOR VIRTUAL CONSOLE DRIVER
7686 L:      linuxppc-dev@lists.ozlabs.org
7687 S:      Odd Fixes
7688 F:      drivers/tty/hvc/
7689
7690 I2C ACPI SUPPORT
7691 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7692 L:      linux-i2c@vger.kernel.org
7693 L:      linux-acpi@vger.kernel.org
7694 S:      Maintained
7695 F:      drivers/i2c/i2c-core-acpi.c
7696
7697 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7698 M:      Ajay Gupta <ajayg@nvidia.com>
7699 L:      linux-i2c@vger.kernel.org
7700 S:      Maintained
7701 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7702 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7703
7704 I2C MUXES
7705 M:      Peter Rosin <peda@axentia.se>
7706 L:      linux-i2c@vger.kernel.org
7707 S:      Maintained
7708 F:      Documentation/i2c/i2c-topology.rst
7709 F:      Documentation/i2c/muxes/
7710 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7711 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7712 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7713 F:      drivers/i2c/i2c-mux.c
7714 F:      drivers/i2c/muxes/
7715 F:      include/linux/i2c-mux.h
7716
7717 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7718 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7719 L:      linux-i2c@vger.kernel.org
7720 S:      Maintained
7721 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7722 F:      drivers/i2c/busses/i2c-mv64xxx.c
7723
7724 I2C OVER PARALLEL PORT
7725 M:      Jean Delvare <jdelvare@suse.com>
7726 L:      linux-i2c@vger.kernel.org
7727 S:      Maintained
7728 F:      Documentation/i2c/busses/i2c-parport.rst
7729 F:      Documentation/i2c/busses/i2c-parport-light.rst
7730 F:      drivers/i2c/busses/i2c-parport.c
7731 F:      drivers/i2c/busses/i2c-parport-light.c
7732
7733 I2C SUBSYSTEM
7734 M:      Wolfram Sang <wsa@the-dreams.de>
7735 L:      linux-i2c@vger.kernel.org
7736 W:      https://i2c.wiki.kernel.org/
7737 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7739 S:      Maintained
7740 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7741 F:      Documentation/i2c/
7742 F:      drivers/i2c/*
7743 F:      include/linux/i2c.h
7744 F:      include/linux/i2c-dev.h
7745 F:      include/linux/i2c-smbus.h
7746 F:      include/uapi/linux/i2c.h
7747 F:      include/uapi/linux/i2c-*.h
7748
7749 I2C SUBSYSTEM HOST DRIVERS
7750 L:      linux-i2c@vger.kernel.org
7751 W:      https://i2c.wiki.kernel.org/
7752 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7754 S:      Odd Fixes
7755 F:      Documentation/devicetree/bindings/i2c/
7756 F:      drivers/i2c/algos/
7757 F:      drivers/i2c/busses/
7758
7759 I2C-TAOS-EVM DRIVER
7760 M:      Jean Delvare <jdelvare@suse.com>
7761 L:      linux-i2c@vger.kernel.org
7762 S:      Maintained
7763 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7764 F:      drivers/i2c/busses/i2c-taos-evm.c
7765
7766 I2C-TINY-USB DRIVER
7767 M:      Till Harbaum <till@harbaum.org>
7768 L:      linux-i2c@vger.kernel.org
7769 W:      http://www.harbaum.org/till/i2c_tiny_usb
7770 S:      Maintained
7771 F:      drivers/i2c/busses/i2c-tiny-usb.c
7772
7773 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7774 M:      Jean Delvare <jdelvare@suse.com>
7775 L:      linux-i2c@vger.kernel.org
7776 S:      Maintained
7777 F:      Documentation/i2c/busses/i2c-ali1535.rst
7778 F:      Documentation/i2c/busses/i2c-ali1563.rst
7779 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7780 F:      Documentation/i2c/busses/i2c-amd756.rst
7781 F:      Documentation/i2c/busses/i2c-amd8111.rst
7782 F:      Documentation/i2c/busses/i2c-i801.rst
7783 F:      Documentation/i2c/busses/i2c-nforce2.rst
7784 F:      Documentation/i2c/busses/i2c-piix4.rst
7785 F:      Documentation/i2c/busses/i2c-sis5595.rst
7786 F:      Documentation/i2c/busses/i2c-sis630.rst
7787 F:      Documentation/i2c/busses/i2c-sis96x.rst
7788 F:      Documentation/i2c/busses/i2c-via.rst
7789 F:      Documentation/i2c/busses/i2c-viapro.rst
7790 F:      drivers/i2c/busses/i2c-ali1535.c
7791 F:      drivers/i2c/busses/i2c-ali1563.c
7792 F:      drivers/i2c/busses/i2c-ali15x3.c
7793 F:      drivers/i2c/busses/i2c-amd756.c
7794 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7795 F:      drivers/i2c/busses/i2c-amd8111.c
7796 F:      drivers/i2c/busses/i2c-i801.c
7797 F:      drivers/i2c/busses/i2c-isch.c
7798 F:      drivers/i2c/busses/i2c-nforce2.c
7799 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7800 F:      drivers/i2c/busses/i2c-piix4.c
7801 F:      drivers/i2c/busses/i2c-sis5595.c
7802 F:      drivers/i2c/busses/i2c-sis630.c
7803 F:      drivers/i2c/busses/i2c-sis96x.c
7804 F:      drivers/i2c/busses/i2c-via.c
7805 F:      drivers/i2c/busses/i2c-viapro.c
7806
7807 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7808 M:      Hans de Goede <hdegoede@redhat.com>
7809 L:      linux-i2c@vger.kernel.org
7810 S:      Maintained
7811 F:      drivers/i2c/busses/i2c-cht-wc.c
7812
7813 I2C/SMBUS ISMT DRIVER
7814 M:      Seth Heasley <seth.heasley@intel.com>
7815 M:      Neil Horman <nhorman@tuxdriver.com>
7816 L:      linux-i2c@vger.kernel.org
7817 F:      drivers/i2c/busses/i2c-ismt.c
7818 F:      Documentation/i2c/busses/i2c-ismt.rst
7819
7820 I2C/SMBUS STUB DRIVER
7821 M:      Jean Delvare <jdelvare@suse.com>
7822 L:      linux-i2c@vger.kernel.org
7823 S:      Maintained
7824 F:      drivers/i2c/i2c-stub.c
7825
7826 I3C SUBSYSTEM
7827 M:      Boris Brezillon <bbrezillon@kernel.org>
7828 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7829 C:      irc://chat.freenode.net/linux-i3c
7830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7831 S:      Maintained
7832 F:      Documentation/ABI/testing/sysfs-bus-i3c
7833 F:      Documentation/devicetree/bindings/i3c/
7834 F:      Documentation/driver-api/i3c
7835 F:      drivers/i3c/
7836 F:      include/linux/i3c/
7837
7838 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7839 M:      Vitor Soares <vitor.soares@synopsys.com>
7840 S:      Maintained
7841 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7842 F:      drivers/i3c/master/dw*
7843
7844 I3C DRIVER FOR CADENCE I3C MASTER IP
7845 M:      Przemysław Gaj <pgaj@cadence.com>
7846 S:      Maintained
7847 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7848 F:      drivers/i3c/master/i3c-master-cdns.c
7849
7850 IA64 (Itanium) PLATFORM
7851 M:      Tony Luck <tony.luck@intel.com>
7852 M:      Fenghua Yu <fenghua.yu@intel.com>
7853 L:      linux-ia64@vger.kernel.org
7854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7855 S:      Maintained
7856 F:      arch/ia64/
7857
7858 IBM Power 842 compression accelerator
7859 M:      Haren Myneni <haren@us.ibm.com>
7860 S:      Supported
7861 F:      drivers/crypto/nx/Makefile
7862 F:      drivers/crypto/nx/Kconfig
7863 F:      drivers/crypto/nx/nx-842*
7864 F:      include/linux/sw842.h
7865 F:      crypto/842.c
7866 F:      lib/842/
7867
7868 IBM Power in-Nest Crypto Acceleration
7869 M:      Breno Leitão <leitao@debian.org>
7870 M:      Nayna Jain <nayna@linux.ibm.com>
7871 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7872 L:      linux-crypto@vger.kernel.org
7873 S:      Supported
7874 F:      drivers/crypto/nx/Makefile
7875 F:      drivers/crypto/nx/Kconfig
7876 F:      drivers/crypto/nx/nx-aes*
7877 F:      drivers/crypto/nx/nx-sha*
7878 F:      drivers/crypto/nx/nx.*
7879 F:      drivers/crypto/nx/nx_csbcpb.h
7880 F:      drivers/crypto/nx/nx_debugfs.c
7881
7882 IBM Power Linux RAID adapter
7883 M:      Brian King <brking@us.ibm.com>
7884 S:      Supported
7885 F:      drivers/scsi/ipr.*
7886
7887 IBM Power SRIOV Virtual NIC Device Driver
7888 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7889 M:      John Allen <jallen@linux.ibm.com>
7890 L:      netdev@vger.kernel.org
7891 S:      Supported
7892 F:      drivers/net/ethernet/ibm/ibmvnic.*
7893
7894 IBM Power Virtual Accelerator Switchboard
7895 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7896 L:      linuxppc-dev@lists.ozlabs.org
7897 S:      Supported
7898 F:      arch/powerpc/platforms/powernv/vas*
7899 F:      arch/powerpc/platforms/powernv/copy-paste.h
7900 F:      arch/powerpc/include/asm/vas.h
7901
7902 IBM Power Virtual Ethernet Device Driver
7903 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7904 L:      netdev@vger.kernel.org
7905 S:      Supported
7906 F:      drivers/net/ethernet/ibm/ibmveth.*
7907
7908 IBM Power Virtual FC Device Drivers
7909 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7910 L:      linux-scsi@vger.kernel.org
7911 S:      Supported
7912 F:      drivers/scsi/ibmvscsi/ibmvfc*
7913
7914 IBM Power Virtual Management Channel Driver
7915 M:      Steven Royer <seroyer@linux.ibm.com>
7916 S:      Supported
7917 F:      drivers/misc/ibmvmc.*
7918
7919 IBM Power Virtual SCSI Device Drivers
7920 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7921 L:      linux-scsi@vger.kernel.org
7922 S:      Supported
7923 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7924 F:      include/scsi/viosrp.h
7925
7926 IBM Power Virtual SCSI Device Target Driver
7927 M:      Michael Cyr <mikecyr@linux.ibm.com>
7928 L:      linux-scsi@vger.kernel.org
7929 L:      target-devel@vger.kernel.org
7930 S:      Supported
7931 F:      drivers/scsi/ibmvscsi_tgt/
7932
7933 IBM Power VMX Cryptographic instructions
7934 M:      Breno Leitão <leitao@debian.org>
7935 M:      Nayna Jain <nayna@linux.ibm.com>
7936 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7937 L:      linux-crypto@vger.kernel.org
7938 S:      Supported
7939 F:      drivers/crypto/vmx/Makefile
7940 F:      drivers/crypto/vmx/Kconfig
7941 F:      drivers/crypto/vmx/vmx.c
7942 F:      drivers/crypto/vmx/aes*
7943 F:      drivers/crypto/vmx/ghash*
7944 F:      drivers/crypto/vmx/ppc-xlate.pl
7945
7946 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7947 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7948 L:      linux-pci@vger.kernel.org
7949 L:      linuxppc-dev@lists.ozlabs.org
7950 S:      Supported
7951 F:      drivers/pci/hotplug/rpaphp*
7952
7953 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7954 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7955 L:      linux-pci@vger.kernel.org
7956 L:      linuxppc-dev@lists.ozlabs.org
7957 S:      Supported
7958 F:      drivers/pci/hotplug/rpadlpar*
7959
7960 IBM ServeRAID RAID DRIVER
7961 S:      Orphan
7962 F:      drivers/scsi/ips.*
7963
7964 ICH LPC AND GPIO DRIVER
7965 M:      Peter Tyser <ptyser@xes-inc.com>
7966 S:      Maintained
7967 F:      drivers/mfd/lpc_ich.c
7968 F:      drivers/gpio/gpio-ich.c
7969
7970 ICY I2C DRIVER
7971 M:      Max Staudt <max@enpas.org>
7972 L:      linux-i2c@vger.kernel.org
7973 S:      Maintained
7974 F:      drivers/i2c/busses/i2c-icy.c
7975
7976 IDE SUBSYSTEM
7977 M:      "David S. Miller" <davem@davemloft.net>
7978 L:      linux-ide@vger.kernel.org
7979 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7981 S:      Maintained
7982 F:      Documentation/ide/
7983 F:      drivers/ide/
7984 F:      include/linux/ide.h
7985
7986 IDE/ATAPI DRIVERS
7987 M:      Borislav Petkov <bp@alien8.de>
7988 L:      linux-ide@vger.kernel.org
7989 S:      Maintained
7990 F:      Documentation/cdrom/ide-cd.rst
7991 F:      drivers/ide/ide-cd*
7992
7993 IDEAPAD LAPTOP EXTRAS DRIVER
7994 M:      Ike Panhc <ike.pan@canonical.com>
7995 L:      platform-driver-x86@vger.kernel.org
7996 W:      http://launchpad.net/ideapad-laptop
7997 S:      Maintained
7998 F:      drivers/platform/x86/ideapad-laptop.c
7999
8000 IDEAPAD LAPTOP SLIDEBAR DRIVER
8001 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8002 L:      linux-input@vger.kernel.org
8003 W:      https://github.com/o2genum/ideapad-slidebar
8004 S:      Maintained
8005 F:      drivers/input/misc/ideapad_slidebar.c
8006
8007 IDT VersaClock 5 CLOCK DRIVER
8008 M:      Marek Vasut <marek.vasut@gmail.com>
8009 S:      Maintained
8010 F:      drivers/clk/clk-versaclock5.c
8011
8012 IEEE 802.15.4 SUBSYSTEM
8013 M:      Alexander Aring <alex.aring@gmail.com>
8014 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8015 L:      linux-wpan@vger.kernel.org
8016 W:      http://wpan.cakelab.org/
8017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8019 S:      Maintained
8020 F:      net/ieee802154/
8021 F:      net/mac802154/
8022 F:      drivers/net/ieee802154/
8023 F:      include/linux/nl802154.h
8024 F:      include/linux/ieee802154.h
8025 F:      include/net/nl802154.h
8026 F:      include/net/mac802154.h
8027 F:      include/net/af_ieee802154.h
8028 F:      include/net/cfg802154.h
8029 F:      include/net/ieee802154_netdev.h
8030 F:      Documentation/networking/ieee802154.rst
8031
8032 IFE PROTOCOL
8033 M:      Yotam Gigi <yotam.gi@gmail.com>
8034 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8035 F:      net/ife
8036 F:      include/net/ife.h
8037 F:      include/uapi/linux/ife.h
8038
8039 IGORPLUG-USB IR RECEIVER
8040 M:      Sean Young <sean@mess.org>
8041 L:      linux-media@vger.kernel.org
8042 S:      Maintained
8043 F:      drivers/media/rc/igorplugusb.c
8044
8045 IGUANAWORKS USB IR TRANSCEIVER
8046 M:      Sean Young <sean@mess.org>
8047 L:      linux-media@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/media/rc/iguanair.c
8050
8051 IIO DIGITAL POTENTIOMETER DAC
8052 M:      Peter Rosin <peda@axentia.se>
8053 L:      linux-iio@vger.kernel.org
8054 S:      Maintained
8055 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8056 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8057 F:      drivers/iio/dac/dpot-dac.c
8058
8059 IIO ENVELOPE DETECTOR
8060 M:      Peter Rosin <peda@axentia.se>
8061 L:      linux-iio@vger.kernel.org
8062 S:      Maintained
8063 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8064 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8065 F:      drivers/iio/adc/envelope-detector.c
8066
8067 IIO MULTIPLEXER
8068 M:      Peter Rosin <peda@axentia.se>
8069 L:      linux-iio@vger.kernel.org
8070 S:      Maintained
8071 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8072 F:      drivers/iio/multiplexer/iio-mux.c
8073
8074 IIO SUBSYSTEM AND DRIVERS
8075 M:      Jonathan Cameron <jic23@kernel.org>
8076 R:      Hartmut Knaack <knaack.h@gmx.de>
8077 R:      Lars-Peter Clausen <lars@metafoo.de>
8078 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8079 L:      linux-iio@vger.kernel.org
8080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8081 S:      Maintained
8082 F:      Documentation/ABI/testing/configfs-iio*
8083 F:      Documentation/ABI/testing/sysfs-bus-iio*
8084 F:      Documentation/devicetree/bindings/iio/
8085 F:      drivers/iio/
8086 F:      drivers/staging/iio/
8087 F:      include/linux/iio/
8088 F:      tools/iio/
8089
8090 IIO UNIT CONVERTER
8091 M:      Peter Rosin <peda@axentia.se>
8092 L:      linux-iio@vger.kernel.org
8093 S:      Maintained
8094 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8095 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8096 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8097 F:      drivers/iio/afe/iio-rescale.c
8098
8099 IKANOS/ADI EAGLE ADSL USB DRIVER
8100 M:      Matthieu Castet <castet.matthieu@free.fr>
8101 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8102 S:      Maintained
8103 F:      drivers/usb/atm/ueagle-atm.c
8104
8105 IMGTEC ASCII LCD DRIVER
8106 M:      Paul Burton <paulburton@kernel.org>
8107 S:      Maintained
8108 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8109 F:      drivers/auxdisplay/img-ascii-lcd.c
8110
8111 IMGTEC IR DECODER DRIVER
8112 M:      James Hogan <jhogan@kernel.org>
8113 S:      Maintained
8114 F:      drivers/media/rc/img-ir/
8115
8116 IMON SOUNDGRAPH USB IR RECEIVER
8117 M:      Sean Young <sean@mess.org>
8118 L:      linux-media@vger.kernel.org
8119 S:      Maintained
8120 F:      drivers/media/rc/imon_raw.c
8121 F:      drivers/media/rc/imon.c
8122
8123 IMS TWINTURBO FRAMEBUFFER DRIVER
8124 L:      linux-fbdev@vger.kernel.org
8125 S:      Orphan
8126 F:      drivers/video/fbdev/imsttfb.c
8127
8128 INA209 HARDWARE MONITOR DRIVER
8129 M:      Guenter Roeck <linux@roeck-us.net>
8130 L:      linux-hwmon@vger.kernel.org
8131 S:      Maintained
8132 F:      Documentation/hwmon/ina209.rst
8133 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8134 F:      drivers/hwmon/ina209.c
8135
8136 INA2XX HARDWARE MONITOR DRIVER
8137 M:      Guenter Roeck <linux@roeck-us.net>
8138 L:      linux-hwmon@vger.kernel.org
8139 S:      Maintained
8140 F:      Documentation/hwmon/ina2xx.rst
8141 F:      drivers/hwmon/ina2xx.c
8142 F:      include/linux/platform_data/ina2xx.h
8143
8144 INDUSTRY PACK SUBSYSTEM (IPACK)
8145 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8146 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8148 L:      industrypack-devel@lists.sourceforge.net
8149 W:      http://industrypack.sourceforge.net
8150 S:      Maintained
8151 F:      drivers/ipack/
8152
8153 INFINEON DPS310 Driver
8154 M:      Eddie James <eajames@linux.ibm.com>
8155 L:      linux-iio@vger.kernel.org
8156 F:      drivers/iio/pressure/dps310.c
8157 S:      Maintained
8158
8159 INFINIBAND SUBSYSTEM
8160 M:      Doug Ledford <dledford@redhat.com>
8161 M:      Jason Gunthorpe <jgg@mellanox.com>
8162 L:      linux-rdma@vger.kernel.org
8163 W:      https://github.com/linux-rdma/rdma-core
8164 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8166 S:      Supported
8167 F:      Documentation/devicetree/bindings/infiniband/
8168 F:      Documentation/infiniband/
8169 F:      drivers/infiniband/
8170 F:      include/uapi/linux/if_infiniband.h
8171 F:      include/uapi/rdma/
8172 F:      include/rdma/
8173 F:      include/trace/events/ib_mad.h
8174 F:      include/trace/events/ib_umad.h
8175 F:      samples/bpf/ibumad_kern.c
8176 F:      samples/bpf/ibumad_user.c
8177
8178 INGENIC JZ4780 DMA Driver
8179 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8180 S:      Maintained
8181 F:      drivers/dma/dma-jz4780.c
8182
8183 INGENIC JZ4780 NAND DRIVER
8184 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8185 L:      linux-mtd@lists.infradead.org
8186 S:      Maintained
8187 F:      drivers/mtd/nand/raw/ingenic/
8188
8189 INGENIC JZ47xx SoCs
8190 M:      Paul Cercueil <paul@crapouillou.net>
8191 S:      Maintained
8192 F:      arch/mips/boot/dts/ingenic/
8193 F:      arch/mips/include/asm/mach-jz4740/
8194 F:      arch/mips/jz4740/
8195 F:      drivers/clk/ingenic/
8196 F:      drivers/dma/dma-jz4780.c
8197 F:      drivers/gpu/drm/ingenic/
8198 F:      drivers/i2c/busses/i2c-jz4780.c
8199 F:      drivers/iio/adc/ingenic-adc.c
8200 F:      drivers/irqchip/irq-ingenic.c
8201 F:      drivers/memory/jz4780-nemc.c
8202 F:      drivers/mmc/host/jz4740_mmc.c
8203 F:      drivers/mtd/nand/raw/ingenic/
8204 F:      drivers/pinctrl/pinctrl-ingenic.c
8205 F:      drivers/power/supply/ingenic-battery.c
8206 F:      drivers/pwm/pwm-jz4740.c
8207 F:      drivers/rtc/rtc-jz4740.c
8208 F:      drivers/tty/serial/8250/8250_ingenic.c
8209 F:      drivers/usb/musb/jz4740.c
8210 F:      drivers/watchdog/jz4740_wdt.c
8211 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8212 F:      include/linux/mfd/ingenic-tcu.h
8213 F:      sound/soc/jz4740/
8214 F:      sound/soc/codecs/jz47*
8215
8216 INOTIFY
8217 M:      Jan Kara <jack@suse.cz>
8218 R:      Amir Goldstein <amir73il@gmail.com>
8219 L:      linux-fsdevel@vger.kernel.org
8220 S:      Maintained
8221 F:      Documentation/filesystems/inotify.txt
8222 F:      fs/notify/inotify/
8223 F:      include/linux/inotify.h
8224 F:      include/uapi/linux/inotify.h
8225
8226 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8227 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8228 L:      linux-input@vger.kernel.org
8229 Q:      http://patchwork.kernel.org/project/linux-input/list/
8230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8231 S:      Maintained
8232 F:      drivers/input/
8233 F:      include/linux/input.h
8234 F:      include/uapi/linux/input.h
8235 F:      include/uapi/linux/input-event-codes.h
8236 F:      include/linux/input/
8237 F:      Documentation/devicetree/bindings/input/
8238 F:      Documentation/devicetree/bindings/serio/
8239 F:      Documentation/input/
8240
8241 INPUT MULTITOUCH (MT) PROTOCOL
8242 M:      Henrik Rydberg <rydberg@bitmath.org>
8243 L:      linux-input@vger.kernel.org
8244 S:      Odd fixes
8245 F:      Documentation/input/multi-touch-protocol.rst
8246 F:      drivers/input/input-mt.c
8247 K:      \b(ABS|SYN)_MT_
8248
8249 INSIDE SECURE CRYPTO DRIVER
8250 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8251 F:      drivers/crypto/inside-secure/
8252 S:      Maintained
8253 L:      linux-crypto@vger.kernel.org
8254
8255 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8256 M:      Mimi Zohar <zohar@linux.ibm.com>
8257 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8258 L:      linux-integrity@vger.kernel.org
8259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8260 S:      Supported
8261 F:      security/integrity/ima/
8262
8263 INTEL 810/815 FRAMEBUFFER DRIVER
8264 M:      Antonino Daplas <adaplas@gmail.com>
8265 L:      linux-fbdev@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/video/fbdev/i810/
8268
8269 INTEL ASoC DRIVERS
8270 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8271 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8272 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8273 M:      Jie Yang <yang.jie@linux.intel.com>
8274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8275 S:      Supported
8276 F:      sound/soc/intel/
8277
8278 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8279 M:      Hans de Goede <hdegoede@redhat.com>
8280 L:      platform-driver-x86@vger.kernel.org
8281 S:      Maintained
8282 F:      drivers/platform/x86/intel_atomisp2_pm.c
8283
8284 INTEL C600 SERIES SAS CONTROLLER DRIVER
8285 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8286 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8287 L:      linux-scsi@vger.kernel.org
8288 T:      git git://git.code.sf.net/p/intel-sas/isci
8289 S:      Supported
8290 F:      drivers/scsi/isci/
8291
8292 INTEL CPU family model numbers
8293 M:      Tony Luck <tony.luck@intel.com>
8294 M:      x86@kernel.org
8295 L:      linux-kernel@vger.kernel.org
8296 S:      Supported
8297 F:      arch/x86/include/asm/intel-family.h
8298
8299 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8300 M:      Jani Nikula <jani.nikula@linux.intel.com>
8301 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8302 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8303 L:      intel-gfx@lists.freedesktop.org
8304 W:      https://01.org/linuxgraphics/
8305 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8306 C:      irc://chat.freenode.net/intel-gfx
8307 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8308 T:      git git://anongit.freedesktop.org/drm-intel
8309 S:      Supported
8310 F:      drivers/gpu/drm/i915/
8311 F:      include/drm/i915*
8312 F:      include/uapi/drm/i915_drm.h
8313 F:      Documentation/gpu/i915.rst
8314
8315 INTEL ETHERNET DRIVERS
8316 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8317 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8318 W:      http://www.intel.com/support/feedback.htm
8319 W:      http://e1000.sourceforge.net/
8320 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8323 S:      Supported
8324 F:      Documentation/networking/device_drivers/intel/e100.rst
8325 F:      Documentation/networking/device_drivers/intel/e1000.rst
8326 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8327 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8328 F:      Documentation/networking/device_drivers/intel/igb.rst
8329 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8330 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8331 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8332 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8333 F:      Documentation/networking/device_drivers/intel/i40e.rst
8334 F:      Documentation/networking/device_drivers/intel/iavf.rst
8335 F:      Documentation/networking/device_drivers/intel/ice.rst
8336 F:      drivers/net/ethernet/intel/
8337 F:      drivers/net/ethernet/intel/*/
8338 F:      include/linux/avf/virtchnl.h
8339
8340 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8341 M:      Maik Broemme <mbroemme@libmpq.org>
8342 L:      linux-fbdev@vger.kernel.org
8343 S:      Maintained
8344 F:      Documentation/fb/intelfb.rst
8345 F:      drivers/video/fbdev/intelfb/
8346
8347 INTEL GPIO DRIVERS
8348 M:      Andy Shevchenko <andy@kernel.org>
8349 L:      linux-gpio@vger.kernel.org
8350 S:      Maintained
8351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8352 F:      drivers/gpio/gpio-ich.c
8353 F:      drivers/gpio/gpio-intel-mid.c
8354 F:      drivers/gpio/gpio-lynxpoint.c
8355 F:      drivers/gpio/gpio-merrifield.c
8356 F:      drivers/gpio/gpio-ml-ioh.c
8357 F:      drivers/gpio/gpio-pch.c
8358 F:      drivers/gpio/gpio-sch.c
8359 F:      drivers/gpio/gpio-sodaville.c
8360
8361 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8362 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8363 M:      Zhi Wang <zhi.a.wang@intel.com>
8364 L:      intel-gvt-dev@lists.freedesktop.org
8365 L:      intel-gfx@lists.freedesktop.org
8366 W:      https://01.org/igvt-g
8367 T:      git https://github.com/intel/gvt-linux.git
8368 S:      Supported
8369 F:      drivers/gpu/drm/i915/gvt/
8370
8371 INTEL HID EVENT DRIVER
8372 M:      Alex Hung <alex.hung@canonical.com>
8373 L:      platform-driver-x86@vger.kernel.org
8374 S:      Maintained
8375 F:      drivers/platform/x86/intel-hid.c
8376
8377 INTEL I/OAT DMA DRIVER
8378 M:      Dave Jiang <dave.jiang@intel.com>
8379 R:      Dan Williams <dan.j.williams@intel.com>
8380 L:      dmaengine@vger.kernel.org
8381 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8382 S:      Supported
8383 F:      drivers/dma/ioat*
8384
8385 INTEL IDLE DRIVER
8386 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8387 M:      Len Brown <lenb@kernel.org>
8388 L:      linux-pm@vger.kernel.org
8389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8390 B:      https://bugzilla.kernel.org
8391 S:      Supported
8392 F:      drivers/idle/intel_idle.c
8393
8394 INTEL INTEGRATED SENSOR HUB DRIVER
8395 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8396 M:      Jiri Kosina <jikos@kernel.org>
8397 L:      linux-input@vger.kernel.org
8398 S:      Maintained
8399 F:      drivers/hid/intel-ish-hid/
8400
8401 INTEL IOMMU (VT-d)
8402 M:      David Woodhouse <dwmw2@infradead.org>
8403 M:      Lu Baolu <baolu.lu@linux.intel.com>
8404 L:      iommu@lists.linux-foundation.org
8405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8406 S:      Supported
8407 F:      drivers/iommu/dmar.c
8408 F:      drivers/iommu/intel*.[ch]
8409 F:      include/linux/intel-iommu.h
8410 F:      include/linux/intel-svm.h
8411
8412 INTEL IOP-ADMA DMA DRIVER
8413 R:      Dan Williams <dan.j.williams@intel.com>
8414 S:      Odd fixes
8415 F:      drivers/dma/iop-adma.c
8416
8417 INTEL IPU3 CSI-2 CIO2 DRIVER
8418 M:      Yong Zhi <yong.zhi@intel.com>
8419 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8420 M:      Bingbu Cao <bingbu.cao@intel.com>
8421 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8422 L:      linux-media@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/media/pci/intel/ipu3/
8425 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8426
8427 INTEL IPU3 CSI-2 IMGU DRIVER
8428 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8429 L:      linux-media@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/staging/media/ipu3/
8432 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8433 F:      Documentation/media/v4l-drivers/ipu3.rst
8434 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8435
8436 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8437 M:      Krzysztof Halasa <khalasa@piap.pl>
8438 S:      Maintained
8439 F:      include/linux/soc/ixp4xx/qmgr.h
8440 F:      include/linux/soc/ixp4xx/npe.h
8441 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8442 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8443 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8444 F:      drivers/net/wan/ixp4xx_hss.c
8445
8446 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8447 M:      Deepak Saxena <dsaxena@plexity.net>
8448 S:      Maintained
8449 F:      drivers/char/hw_random/ixp4xx-rng.c
8450
8451 INTEL MANAGEMENT ENGINE (mei)
8452 M:      Tomas Winkler <tomas.winkler@intel.com>
8453 L:      linux-kernel@vger.kernel.org
8454 S:      Supported
8455 F:      include/uapi/linux/mei.h
8456 F:      include/linux/mei_cl_bus.h
8457 F:      drivers/misc/mei/*
8458 F:      drivers/watchdog/mei_wdt.c
8459 F:      Documentation/driver-api/mei/*
8460 F:      samples/mei/*
8461
8462 INTEL MENLOW THERMAL DRIVER
8463 M:      Sujith Thomas <sujith.thomas@intel.com>
8464 L:      platform-driver-x86@vger.kernel.org
8465 W:      https://01.org/linux-acpi
8466 S:      Supported
8467 F:      drivers/platform/x86/intel_menlow.c
8468
8469 INTEL MIC DRIVERS (mic)
8470 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8471 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8472 S:      Supported
8473 W:      https://github.com/sudeepdutt/mic
8474 W:      http://software.intel.com/en-us/mic-developer
8475 F:      include/linux/mic_bus.h
8476 F:      include/linux/scif.h
8477 F:      include/uapi/linux/mic_common.h
8478 F:      include/uapi/linux/mic_ioctl.h
8479 F:      include/uapi/linux/scif_ioctl.h
8480 F:      drivers/misc/mic/
8481 F:      drivers/dma/mic_x100_dma.c
8482 F:      drivers/dma/mic_x100_dma.h
8483 F:      Documentation/mic/
8484
8485 INTEL PMC CORE DRIVER
8486 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8487 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8488 L:      platform-driver-x86@vger.kernel.org
8489 S:      Maintained
8490 F:      drivers/platform/x86/intel_pmc_core*
8491
8492 INTEL PMC/P-Unit IPC DRIVER
8493 M:      Zha Qipeng<qipeng.zha@intel.com>
8494 L:      platform-driver-x86@vger.kernel.org
8495 S:      Maintained
8496 F:      drivers/platform/x86/intel_pmc_ipc.c
8497 F:      drivers/platform/x86/intel_punit_ipc.c
8498 F:      arch/x86/include/asm/intel_pmc_ipc.h
8499 F:      arch/x86/include/asm/intel_punit_ipc.h
8500
8501 INTEL PMIC GPIO DRIVERS
8502 M:      Andy Shevchenko <andy@kernel.org>
8503 S:      Maintained
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8505 F:      drivers/gpio/gpio-*cove.c
8506 F:      drivers/gpio/gpio-msic.c
8507
8508 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8509 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8510 S:      Maintained
8511 F:      drivers/mfd/intel_msic.c
8512 F:      drivers/mfd/intel_soc_pmic*
8513 F:      include/linux/mfd/intel_msic.h
8514 F:      include/linux/mfd/intel_soc_pmic*
8515
8516 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8517 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8518 L:      linux-wireless@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8521 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8522 F:      drivers/net/wireless/intel/ipw2x00/
8523
8524 INTEL PSTATE DRIVER
8525 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8526 M:      Len Brown <lenb@kernel.org>
8527 L:      linux-pm@vger.kernel.org
8528 S:      Supported
8529 F:      drivers/cpufreq/intel_pstate.c
8530
8531 INTEL RDMA RNIC DRIVER
8532 M:      Faisal Latif <faisal.latif@intel.com>
8533 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8534 L:      linux-rdma@vger.kernel.org
8535 S:      Supported
8536 F:      drivers/infiniband/hw/i40iw/
8537 F:      include/uapi/rdma/i40iw-abi.h
8538
8539 INTEL SPEED SELECT TECHNOLOGY
8540 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8541 L:      platform-driver-x86@vger.kernel.org
8542 S:      Maintained
8543 F:      drivers/platform/x86/intel_speed_select_if/
8544 F:      tools/power/x86/intel-speed-select/
8545 F:      include/uapi/linux/isst_if.h
8546
8547 INTEL STRATIX10 FIRMWARE DRIVERS
8548 M:      Richard Gong <richard.gong@linux.intel.com>
8549 L:      linux-kernel@vger.kernel.org
8550 S:      Maintained
8551 F:      drivers/firmware/stratix10-rsu.c
8552 F:      drivers/firmware/stratix10-svc.c
8553 F:      include/linux/firmware/intel/stratix10-smc.h
8554 F:      include/linux/firmware/intel/stratix10-svc-client.h
8555 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8556 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8557
8558 INTEL TELEMETRY DRIVER
8559 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8560 M:      "David E. Box" <david.e.box@linux.intel.com>
8561 L:      platform-driver-x86@vger.kernel.org
8562 S:      Maintained
8563 F:      arch/x86/include/asm/intel_telemetry.h
8564 F:      drivers/platform/x86/intel_telemetry*
8565
8566 INTEL VIRTUAL BUTTON DRIVER
8567 M:      AceLan Kao <acelan.kao@canonical.com>
8568 L:      platform-driver-x86@vger.kernel.org
8569 S:      Maintained
8570 F:      drivers/platform/x86/intel-vbtn.c
8571
8572 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8573 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8574 L:      linux-wireless@vger.kernel.org
8575 S:      Supported
8576 F:      drivers/net/wireless/intel/iwlegacy/
8577
8578 INTEL WIRELESS WIFI LINK (iwlwifi)
8579 M:      Johannes Berg <johannes.berg@intel.com>
8580 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8581 M:      Luca Coelho <luciano.coelho@intel.com>
8582 M:      Intel Linux Wireless <linuxwifi@intel.com>
8583 L:      linux-wireless@vger.kernel.org
8584 W:      http://intellinuxwireless.org
8585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8586 S:      Supported
8587 F:      drivers/net/wireless/intel/iwlwifi/
8588
8589 INTEL WIRELESS WIMAX CONNECTION 2400
8590 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8591 M:      linux-wimax@intel.com
8592 L:      wimax@linuxwimax.org (subscribers-only)
8593 S:      Supported
8594 W:      http://linuxwimax.org
8595 F:      Documentation/admin-guide/wimax/i2400m.rst
8596 F:      drivers/net/wimax/i2400m/
8597 F:      include/uapi/linux/wimax/i2400m.h
8598
8599 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8600 M:      Mario Limonciello <mario.limonciello@dell.com>
8601 S:      Maintained
8602 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8603
8604 INTEL(R) TRACE HUB
8605 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8606 S:      Supported
8607 F:      Documentation/trace/intel_th.rst
8608 F:      drivers/hwtracing/intel_th/
8609 F:      include/linux/intel_th.h
8610
8611 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8612 M:      Ning Sun <ning.sun@intel.com>
8613 L:      tboot-devel@lists.sourceforge.net
8614 W:      http://tboot.sourceforge.net
8615 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8616 S:      Supported
8617 F:      Documentation/x86/intel_txt.rst
8618 F:      include/linux/tboot.h
8619 F:      arch/x86/kernel/tboot.c
8620
8621 INTERCONNECT API
8622 M:      Georgi Djakov <georgi.djakov@linaro.org>
8623 L:      linux-pm@vger.kernel.org
8624 S:      Maintained
8625 F:      Documentation/driver-api/interconnect.rst
8626 F:      Documentation/devicetree/bindings/interconnect/
8627 F:      drivers/interconnect/
8628 F:      include/dt-bindings/interconnect/
8629 F:      include/linux/interconnect-provider.h
8630 F:      include/linux/interconnect.h
8631
8632 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8633 M:      Linus Walleij <linus.walleij@linaro.org>
8634 L:      linux-iio@vger.kernel.org
8635 S:      Maintained
8636 F:      drivers/iio/gyro/mpu3050*
8637 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8638
8639 IOC3 ETHERNET DRIVER
8640 M:      Ralf Baechle <ralf@linux-mips.org>
8641 L:      linux-mips@vger.kernel.org
8642 S:      Maintained
8643 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8644
8645 IOMAP FILESYSTEM LIBRARY
8646 M:      Christoph Hellwig <hch@infradead.org>
8647 M:      Darrick J. Wong <darrick.wong@oracle.com>
8648 M:      linux-xfs@vger.kernel.org
8649 M:      linux-fsdevel@vger.kernel.org
8650 L:      linux-xfs@vger.kernel.org
8651 L:      linux-fsdevel@vger.kernel.org
8652 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8653 S:      Supported
8654 F:      fs/iomap/
8655 F:      include/linux/iomap.h
8656
8657 IOMMU DRIVERS
8658 M:      Joerg Roedel <joro@8bytes.org>
8659 L:      iommu@lists.linux-foundation.org
8660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8661 S:      Maintained
8662 F:      Documentation/devicetree/bindings/iommu/
8663 F:      drivers/iommu/
8664 F:      include/linux/iommu.h
8665 F:      include/linux/of_iommu.h
8666 F:      include/linux/iova.h
8667
8668 IO_URING
8669 M:      Jens Axboe <axboe@kernel.dk>
8670 L:      io-uring@vger.kernel.org
8671 T:      git git://git.kernel.dk/linux-block
8672 T:      git git://git.kernel.dk/liburing
8673 S:      Maintained
8674 F:      fs/io_uring.c
8675 F:      fs/io-wq.c
8676 F:      fs/io-wq.h
8677 F:      include/uapi/linux/io_uring.h
8678
8679 IPMI SUBSYSTEM
8680 M:      Corey Minyard <minyard@acm.org>
8681 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8682 W:      http://openipmi.sourceforge.net/
8683 S:      Supported
8684 F:      Documentation/devicetree/bindings/ipmi/
8685 F:      Documentation/IPMI.txt
8686 F:      drivers/char/ipmi/
8687 F:      include/linux/ipmi*
8688 F:      include/uapi/linux/ipmi*
8689
8690 IPS SCSI RAID DRIVER
8691 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8692 L:      linux-scsi@vger.kernel.org
8693 W:      http://www.adaptec.com/
8694 S:      Maintained
8695 F:      drivers/scsi/ips*
8696
8697 IPVS
8698 M:      Wensong Zhang <wensong@linux-vs.org>
8699 M:      Simon Horman <horms@verge.net.au>
8700 M:      Julian Anastasov <ja@ssi.bg>
8701 L:      netdev@vger.kernel.org
8702 L:      lvs-devel@vger.kernel.org
8703 S:      Maintained
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8706 F:      Documentation/networking/ipvs-sysctl.txt
8707 F:      include/net/ip_vs.h
8708 F:      include/uapi/linux/ip_vs.h
8709 F:      net/netfilter/ipvs/
8710
8711 IPWIRELESS DRIVER
8712 M:      Jiri Kosina <jikos@kernel.org>
8713 M:      David Sterba <dsterba@suse.com>
8714 S:      Odd Fixes
8715 F:      drivers/tty/ipwireless/
8716
8717 IPX NETWORK LAYER
8718 L:      netdev@vger.kernel.org
8719 S:      Obsolete
8720 F:      include/uapi/linux/ipx.h
8721
8722 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8723 M:      Marc Zyngier <maz@kernel.org>
8724 S:      Maintained
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8726 F:      Documentation/IRQ-domain.txt
8727 F:      include/linux/irqdomain.h
8728 F:      kernel/irq/irqdomain.c
8729 F:      kernel/irq/msi.c
8730
8731 IRQ SUBSYSTEM
8732 M:      Thomas Gleixner <tglx@linutronix.de>
8733 L:      linux-kernel@vger.kernel.org
8734 S:      Maintained
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8736 F:      kernel/irq/
8737
8738 IRQCHIP DRIVERS
8739 M:      Thomas Gleixner <tglx@linutronix.de>
8740 M:      Jason Cooper <jason@lakedaemon.net>
8741 M:      Marc Zyngier <maz@kernel.org>
8742 L:      linux-kernel@vger.kernel.org
8743 S:      Maintained
8744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8745 F:      Documentation/devicetree/bindings/interrupt-controller/
8746 F:      drivers/irqchip/
8747
8748 ISA
8749 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8750 S:      Maintained
8751 F:      Documentation/driver-api/isa.rst
8752 F:      drivers/base/isa.c
8753 F:      include/linux/isa.h
8754
8755 ISA RADIO MODULE
8756 M:      Hans Verkuil <hverkuil@xs4all.nl>
8757 L:      linux-media@vger.kernel.org
8758 T:      git git://linuxtv.org/media_tree.git
8759 W:      https://linuxtv.org
8760 S:      Maintained
8761 F:      drivers/media/radio/radio-isa*
8762
8763 ISAPNP
8764 M:      Jaroslav Kysela <perex@perex.cz>
8765 S:      Maintained
8766 F:      Documentation/driver-api/isapnp.rst
8767 F:      drivers/pnp/isapnp/
8768 F:      include/linux/isapnp.h
8769
8770 ISCSI
8771 M:      Lee Duncan <lduncan@suse.com>
8772 M:      Chris Leech <cleech@redhat.com>
8773 L:      open-iscsi@googlegroups.com
8774 L:      linux-scsi@vger.kernel.org
8775 W:      www.open-iscsi.com
8776 S:      Maintained
8777 F:      drivers/scsi/*iscsi*
8778 F:      include/scsi/*iscsi*
8779
8780 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8781 M:      Peter Jones <pjones@redhat.com>
8782 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8783 S:      Maintained
8784 F:      drivers/firmware/iscsi_ibft*
8785
8786 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8787 M:      Sagi Grimberg <sagi@grimberg.me>
8788 M:      Max Gurtovoy <maxg@mellanox.com>
8789 L:      linux-rdma@vger.kernel.org
8790 S:      Supported
8791 W:      http://www.openfabrics.org
8792 W:      www.open-iscsi.org
8793 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8794 F:      drivers/infiniband/ulp/iser/
8795
8796 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8797 M:      Sagi Grimberg <sagi@grimberg.me>
8798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8799 L:      linux-rdma@vger.kernel.org
8800 L:      target-devel@vger.kernel.org
8801 S:      Supported
8802 W:      http://www.linux-iscsi.org
8803 F:      drivers/infiniband/ulp/isert
8804
8805 ISDN/mISDN SUBSYSTEM
8806 M:      Karsten Keil <isdn@linux-pingi.de>
8807 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8808 L:      netdev@vger.kernel.org
8809 W:      http://www.isdn4linux.de
8810 S:      Maintained
8811 F:      drivers/isdn/mISDN
8812 F:      drivers/isdn/hardware
8813
8814 ISDN/CAPI SUBSYSTEM
8815 M:      Karsten Keil <isdn@linux-pingi.de>
8816 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8817 L:      netdev@vger.kernel.org
8818 W:      http://www.isdn4linux.de
8819 S:      Odd Fixes
8820 F:      Documentation/isdn/
8821 F:      drivers/isdn/capi/
8822 F:      drivers/staging/isdn/
8823 F:      net/bluetooth/cmtp/
8824 F:      include/linux/isdn/
8825 F:      include/uapi/linux/isdn/
8826
8827 IT87 HARDWARE MONITORING DRIVER
8828 M:      Jean Delvare <jdelvare@suse.com>
8829 L:      linux-hwmon@vger.kernel.org
8830 S:      Maintained
8831 F:      Documentation/hwmon/it87.rst
8832 F:      drivers/hwmon/it87.c
8833
8834 IT913X MEDIA DRIVER
8835 M:      Antti Palosaari <crope@iki.fi>
8836 L:      linux-media@vger.kernel.org
8837 W:      https://linuxtv.org
8838 W:      http://palosaari.fi/linux/
8839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8840 T:      git git://linuxtv.org/anttip/media_tree.git
8841 S:      Maintained
8842 F:      drivers/media/tuners/it913x*
8843
8844 IVTV VIDEO4LINUX DRIVER
8845 M:      Andy Walls <awalls@md.metrocast.net>
8846 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8847 L:      linux-media@vger.kernel.org
8848 T:      git git://linuxtv.org/media_tree.git
8849 W:      http://www.ivtvdriver.org
8850 S:      Maintained
8851 F:      Documentation/media/v4l-drivers/ivtv*
8852 F:      drivers/media/pci/ivtv/
8853 F:      include/uapi/linux/ivtv*
8854
8855 IX2505V MEDIA DRIVER
8856 M:      Malcolm Priestley <tvboxspy@gmail.com>
8857 L:      linux-media@vger.kernel.org
8858 W:      https://linuxtv.org
8859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8860 S:      Maintained
8861 F:      drivers/media/dvb-frontends/ix2505v*
8862
8863 JAILHOUSE HYPERVISOR INTERFACE
8864 M:      Jan Kiszka <jan.kiszka@siemens.com>
8865 L:      jailhouse-dev@googlegroups.com
8866 S:      Maintained
8867 F:      arch/x86/kernel/jailhouse.c
8868 F:      arch/x86/include/asm/jailhouse_para.h
8869
8870 JC42.4 TEMPERATURE SENSOR DRIVER
8871 M:      Guenter Roeck <linux@roeck-us.net>
8872 L:      linux-hwmon@vger.kernel.org
8873 S:      Maintained
8874 F:      drivers/hwmon/jc42.c
8875 F:      Documentation/hwmon/jc42.rst
8876
8877 JFS FILESYSTEM
8878 M:      Dave Kleikamp <shaggy@kernel.org>
8879 L:      jfs-discussion@lists.sourceforge.net
8880 W:      http://jfs.sourceforge.net/
8881 T:      git git://github.com/kleikamp/linux-shaggy.git
8882 S:      Maintained
8883 F:      Documentation/admin-guide/jfs.rst
8884 F:      fs/jfs/
8885
8886 JME NETWORK DRIVER
8887 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8888 L:      netdev@vger.kernel.org
8889 S:      Maintained
8890 F:      drivers/net/ethernet/jme.*
8891
8892 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8893 M:      David Woodhouse <dwmw2@infradead.org>
8894 M:      Richard Weinberger <richard@nod.at>
8895 L:      linux-mtd@lists.infradead.org
8896 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8897 T:      git git://git.infradead.org/ubifs-2.6.git
8898 S:      Odd Fixes
8899 F:      fs/jffs2/
8900 F:      include/uapi/linux/jffs2.h
8901
8902 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8903 M:      "Theodore Ts'o" <tytso@mit.edu>
8904 M:      Jan Kara <jack@suse.com>
8905 L:      linux-ext4@vger.kernel.org
8906 S:      Maintained
8907 F:      fs/jbd2/
8908 F:      include/linux/jbd2.h
8909
8910 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8911 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8912 L:      linux-media@vger.kernel.org
8913 S:      Maintained
8914 F:      drivers/media/platform/rcar_jpu.c
8915
8916 JSM Neo PCI based serial card
8917 L:      linux-serial@vger.kernel.org
8918 S:      Orphan
8919 F:      drivers/tty/serial/jsm/
8920
8921 K10TEMP HARDWARE MONITORING DRIVER
8922 M:      Clemens Ladisch <clemens@ladisch.de>
8923 L:      linux-hwmon@vger.kernel.org
8924 S:      Maintained
8925 F:      Documentation/hwmon/k10temp.rst
8926 F:      drivers/hwmon/k10temp.c
8927
8928 K8TEMP HARDWARE MONITORING DRIVER
8929 M:      Rudolf Marek <r.marek@assembler.cz>
8930 L:      linux-hwmon@vger.kernel.org
8931 S:      Maintained
8932 F:      Documentation/hwmon/k8temp.rst
8933 F:      drivers/hwmon/k8temp.c
8934
8935 KASAN
8936 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8937 R:      Alexander Potapenko <glider@google.com>
8938 R:      Dmitry Vyukov <dvyukov@google.com>
8939 L:      kasan-dev@googlegroups.com
8940 S:      Maintained
8941 F:      arch/*/include/asm/kasan.h
8942 F:      arch/*/mm/kasan_init*
8943 F:      Documentation/dev-tools/kasan.rst
8944 F:      include/linux/kasan*.h
8945 F:      lib/test_kasan.c
8946 F:      mm/kasan/
8947 F:      scripts/Makefile.kasan
8948
8949 KCONFIG
8950 M:      Masahiro Yamada <masahiroy@kernel.org>
8951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8952 L:      linux-kbuild@vger.kernel.org
8953 S:      Maintained
8954 F:      Documentation/kbuild/kconfig*
8955 F:      scripts/kconfig/
8956 F:      scripts/Kconfig.include
8957
8958 KDUMP
8959 M:      Dave Young <dyoung@redhat.com>
8960 M:      Baoquan He <bhe@redhat.com>
8961 R:      Vivek Goyal <vgoyal@redhat.com>
8962 L:      kexec@lists.infradead.org
8963 W:      http://lse.sourceforge.net/kdump/
8964 S:      Maintained
8965 F:      Documentation/admin-guide/kdump/
8966
8967 KEENE FM RADIO TRANSMITTER DRIVER
8968 M:      Hans Verkuil <hverkuil@xs4all.nl>
8969 L:      linux-media@vger.kernel.org
8970 T:      git git://linuxtv.org/media_tree.git
8971 W:      https://linuxtv.org
8972 S:      Maintained
8973 F:      drivers/media/radio/radio-keene*
8974
8975 KERNEL AUTOMOUNTER
8976 M:      Ian Kent <raven@themaw.net>
8977 L:      autofs@vger.kernel.org
8978 S:      Maintained
8979 F:      fs/autofs/
8980
8981 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8982 M:      Masahiro Yamada <masahiroy@kernel.org>
8983 M:      Michal Marek <michal.lkml@markovi.net>
8984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8985 L:      linux-kbuild@vger.kernel.org
8986 S:      Maintained
8987 F:      Documentation/kbuild/
8988 F:      Makefile
8989 F:      scripts/Kbuild*
8990 F:      scripts/Makefile*
8991 F:      scripts/basic/
8992 F:      scripts/mk*
8993 F:      scripts/*vmlinux*
8994 F:      scripts/mod/
8995 F:      scripts/package/
8996
8997 KERNEL JANITORS
8998 L:      kernel-janitors@vger.kernel.org
8999 W:      http://kernelnewbies.org/KernelJanitors
9000 S:      Odd Fixes
9001
9002 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9003 M:      "J. Bruce Fields" <bfields@fieldses.org>
9004 M:      Chuck Lever <chuck.lever@oracle.com>
9005 L:      linux-nfs@vger.kernel.org
9006 W:      http://nfs.sourceforge.net/
9007 T:      git git://linux-nfs.org/~bfields/linux.git
9008 S:      Supported
9009 F:      fs/nfsd/
9010 F:      include/uapi/linux/nfsd/
9011 F:      fs/lockd/
9012 F:      fs/nfs_common/
9013 F:      net/sunrpc/
9014 F:      include/linux/lockd/
9015 F:      include/linux/sunrpc/
9016 F:      include/uapi/linux/sunrpc/
9017
9018 KERNEL SELFTEST FRAMEWORK
9019 M:      Shuah Khan <shuah@kernel.org>
9020 M:      Shuah Khan <skhan@linuxfoundation.org>
9021 L:      linux-kselftest@vger.kernel.org
9022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9023 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9024 S:      Maintained
9025 F:      tools/testing/selftests/
9026 F:      Documentation/dev-tools/kselftest*
9027
9028 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9029 M:      Brendan Higgins <brendanhiggins@google.com>
9030 L:      linux-kselftest@vger.kernel.org
9031 L:      kunit-dev@googlegroups.com
9032 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9033 S:      Maintained
9034 F:      Documentation/dev-tools/kunit/
9035 F:      include/kunit/
9036 F:      lib/kunit/
9037 F:      tools/testing/kunit/
9038
9039 KERNEL USERMODE HELPER
9040 M:      Luis Chamberlain <mcgrof@kernel.org>
9041 L:      linux-kernel@vger.kernel.org
9042 S:      Maintained
9043 F:      kernel/umh.c
9044 F:      include/linux/umh.h
9045
9046 KERNEL VIRTUAL MACHINE (KVM)
9047 M:      Paolo Bonzini <pbonzini@redhat.com>
9048 L:      kvm@vger.kernel.org
9049 W:      http://www.linux-kvm.org
9050 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9051 S:      Supported
9052 F:      Documentation/virt/kvm/
9053 F:      include/trace/events/kvm.h
9054 F:      include/uapi/asm-generic/kvm*
9055 F:      include/uapi/linux/kvm*
9056 F:      include/asm-generic/kvm*
9057 F:      include/linux/kvm*
9058 F:      include/kvm/iodev.h
9059 F:      virt/kvm/*
9060 F:      tools/kvm/
9061 F:      tools/testing/selftests/kvm/
9062
9063 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9064 M:      Marc Zyngier <maz@kernel.org>
9065 R:      James Morse <james.morse@arm.com>
9066 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9067 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9069 L:      kvmarm@lists.cs.columbia.edu
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9071 S:      Maintained
9072 F:      arch/arm/include/uapi/asm/kvm*
9073 F:      arch/arm/include/asm/kvm*
9074 F:      arch/arm/kvm/
9075 F:      arch/arm64/include/uapi/asm/kvm*
9076 F:      arch/arm64/include/asm/kvm*
9077 F:      arch/arm64/kvm/
9078 F:      virt/kvm/arm/
9079 F:      include/kvm/arm_*
9080
9081 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9082 L:      linux-mips@vger.kernel.org
9083 L:      kvm@vger.kernel.org
9084 S:      Orphan
9085 F:      arch/mips/include/uapi/asm/kvm*
9086 F:      arch/mips/include/asm/kvm*
9087 F:      arch/mips/kvm/
9088
9089 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9090 M:      Paul Mackerras <paulus@ozlabs.org>
9091 L:      kvm-ppc@vger.kernel.org
9092 W:      http://www.linux-kvm.org/
9093 T:      git git://github.com/agraf/linux-2.6.git
9094 S:      Supported
9095 F:      arch/powerpc/include/uapi/asm/kvm*
9096 F:      arch/powerpc/include/asm/kvm*
9097 F:      arch/powerpc/kvm/
9098 F:      arch/powerpc/kernel/kvm*
9099
9100 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9101 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9102 M:      Janosch Frank <frankja@linux.ibm.com>
9103 R:      David Hildenbrand <david@redhat.com>
9104 R:      Cornelia Huck <cohuck@redhat.com>
9105 L:      kvm@vger.kernel.org
9106 W:      http://www.ibm.com/developerworks/linux/linux390/
9107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9108 S:      Supported
9109 F:      arch/s390/include/uapi/asm/kvm*
9110 F:      arch/s390/include/asm/gmap.h
9111 F:      arch/s390/include/asm/kvm*
9112 F:      arch/s390/kvm/
9113 F:      arch/s390/mm/gmap.c
9114 F:      tools/testing/selftests/kvm/s390x/
9115 F:      tools/testing/selftests/kvm/*/s390x/
9116
9117 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9118 M:      Paolo Bonzini <pbonzini@redhat.com>
9119 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9120 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9121 R:      Wanpeng Li <wanpengli@tencent.com>
9122 R:      Jim Mattson <jmattson@google.com>
9123 R:      Joerg Roedel <joro@8bytes.org>
9124 L:      kvm@vger.kernel.org
9125 W:      http://www.linux-kvm.org
9126 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9127 S:      Supported
9128 F:      arch/x86/kvm/
9129 F:      arch/x86/kvm/*/
9130 F:      arch/x86/include/uapi/asm/kvm*
9131 F:      arch/x86/include/uapi/asm/vmx.h
9132 F:      arch/x86/include/uapi/asm/svm.h
9133 F:      arch/x86/include/asm/kvm*
9134 F:      arch/x86/include/asm/pvclock-abi.h
9135 F:      arch/x86/include/asm/svm.h
9136 F:      arch/x86/include/asm/vmx.h
9137 F:      arch/x86/kernel/kvm.c
9138 F:      arch/x86/kernel/kvmclock.c
9139
9140 KERNFS
9141 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9142 M:      Tejun Heo <tj@kernel.org>
9143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9144 S:      Supported
9145 F:      include/linux/kernfs.h
9146 F:      fs/kernfs/
9147
9148 KEXEC
9149 M:      Eric Biederman <ebiederm@xmission.com>
9150 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9151 L:      kexec@lists.infradead.org
9152 S:      Maintained
9153 F:      include/linux/kexec.h
9154 F:      include/uapi/linux/kexec.h
9155 F:      kernel/kexec*
9156
9157 KEYS-ENCRYPTED
9158 M:      Mimi Zohar <zohar@linux.ibm.com>
9159 L:      linux-integrity@vger.kernel.org
9160 L:      keyrings@vger.kernel.org
9161 S:      Supported
9162 F:      Documentation/security/keys/trusted-encrypted.rst
9163 F:      include/keys/encrypted-type.h
9164 F:      security/keys/encrypted-keys/
9165
9166 KEYS-TRUSTED
9167 M:      James Bottomley <jejb@linux.ibm.com>
9168 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9169 M:      Mimi Zohar <zohar@linux.ibm.com>
9170 L:      linux-integrity@vger.kernel.org
9171 L:      keyrings@vger.kernel.org
9172 S:      Supported
9173 F:      Documentation/security/keys/trusted-encrypted.rst
9174 F:      include/keys/trusted-type.h
9175 F:      security/keys/trusted.c
9176 F:      include/keys/trusted.h
9177
9178 KEYS/KEYRINGS:
9179 M:      David Howells <dhowells@redhat.com>
9180 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9181 L:      keyrings@vger.kernel.org
9182 S:      Maintained
9183 F:      Documentation/security/keys/core.rst
9184 F:      include/linux/key.h
9185 F:      include/linux/key-type.h
9186 F:      include/linux/keyctl.h
9187 F:      include/uapi/linux/keyctl.h
9188 F:      include/keys/
9189 F:      security/keys/
9190
9191 KGDB / KDB /debug_core
9192 M:      Jason Wessel <jason.wessel@windriver.com>
9193 M:      Daniel Thompson <daniel.thompson@linaro.org>
9194 R:      Douglas Anderson <dianders@chromium.org>
9195 W:      http://kgdb.wiki.kernel.org/
9196 L:      kgdb-bugreport@lists.sourceforge.net
9197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9198 S:      Maintained
9199 F:      Documentation/dev-tools/kgdb.rst
9200 F:      drivers/misc/kgdbts.c
9201 F:      drivers/tty/serial/kgdboc.c
9202 F:      include/linux/kdb.h
9203 F:      include/linux/kgdb.h
9204 F:      kernel/debug/
9205
9206 KMEMLEAK
9207 M:      Catalin Marinas <catalin.marinas@arm.com>
9208 S:      Maintained
9209 F:      Documentation/dev-tools/kmemleak.rst
9210 F:      include/linux/kmemleak.h
9211 F:      mm/kmemleak.c
9212 F:      mm/kmemleak-test.c
9213
9214 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9215 M:      Luis Chamberlain <mcgrof@kernel.org>
9216 L:      linux-kernel@vger.kernel.org
9217 S:      Maintained
9218 F:      kernel/kmod.c
9219 F:      include/linux/kmod.h
9220 F:      lib/test_kmod.c
9221 F:      tools/testing/selftests/kmod/
9222
9223 KPROBES
9224 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9225 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9226 M:      "David S. Miller" <davem@davemloft.net>
9227 M:      Masami Hiramatsu <mhiramat@kernel.org>
9228 S:      Maintained
9229 F:      Documentation/kprobes.txt
9230 F:      include/linux/kprobes.h
9231 F:      include/asm-generic/kprobes.h
9232 F:      kernel/kprobes.c
9233
9234 KS0108 LCD CONTROLLER DRIVER
9235 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9236 S:      Maintained
9237 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9238 F:      drivers/auxdisplay/ks0108.c
9239 F:      include/linux/ks0108.h
9240
9241 L3MDEV
9242 M:      David Ahern <dsahern@kernel.org>
9243 L:      netdev@vger.kernel.org
9244 S:      Maintained
9245 F:      net/l3mdev
9246 F:      include/net/l3mdev.h
9247
9248 L7 BPF FRAMEWORK
9249 M:      John Fastabend <john.fastabend@gmail.com>
9250 M:      Daniel Borkmann <daniel@iogearbox.net>
9251 L:      netdev@vger.kernel.org
9252 L:      bpf@vger.kernel.org
9253 S:      Maintained
9254 F:      include/linux/skmsg.h
9255 F:      net/core/skmsg.c
9256 F:      net/core/sock_map.c
9257 F:      net/ipv4/tcp_bpf.c
9258
9259 LANTIQ / INTEL Ethernet drivers
9260 M:      Hauke Mehrtens <hauke@hauke-m.de>
9261 L:      netdev@vger.kernel.org
9262 S:      Maintained
9263 F:      net/dsa/tag_gswip.c
9264 F:      drivers/net/ethernet/lantiq_xrx200.c
9265 F:      drivers/net/dsa/lantiq_pce.h
9266 F:      drivers/net/dsa/lantiq_gswip.c
9267
9268 LANTIQ MIPS ARCHITECTURE
9269 M:      John Crispin <john@phrozen.org>
9270 L:      linux-mips@vger.kernel.org
9271 S:      Maintained
9272 F:      arch/mips/lantiq
9273 F:      drivers/soc/lantiq
9274
9275 LAPB module
9276 L:      linux-x25@vger.kernel.org
9277 S:      Orphan
9278 F:      Documentation/networking/lapb-module.txt
9279 F:      include/*/lapb.h
9280 F:      net/lapb/
9281
9282 LASI 53c700 driver for PARISC
9283 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9284 L:      linux-scsi@vger.kernel.org
9285 S:      Maintained
9286 F:      Documentation/scsi/53c700.txt
9287 F:      drivers/scsi/53c700*
9288
9289 LEAKING_ADDRESSES
9290 M:      Tobin C. Harding <me@tobin.cc>
9291 M:      Tycho Andersen <tycho@tycho.ws>
9292 L:      kernel-hardening@lists.openwall.com
9293 S:      Maintained
9294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9295 F:      scripts/leaking_addresses.pl
9296
9297 LED SUBSYSTEM
9298 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9299 M:      Pavel Machek <pavel@ucw.cz>
9300 R:      Dan Murphy <dmurphy@ti.com>
9301 L:      linux-leds@vger.kernel.org
9302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9304 S:      Maintained
9305 F:      Documentation/devicetree/bindings/leds/
9306 F:      drivers/leds/
9307 F:      include/linux/leds.h
9308
9309 LEGACY EEPROM DRIVER
9310 M:      Jean Delvare <jdelvare@suse.com>
9311 S:      Maintained
9312 F:      Documentation/misc-devices/eeprom.rst
9313 F:      drivers/misc/eeprom/eeprom.c
9314
9315 LEGO MINDSTORMS EV3
9316 R:      David Lechner <david@lechnology.com>
9317 S:      Maintained
9318 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9319 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9320 F:      drivers/power/supply/lego_ev3_battery.c
9321
9322 LEGO USB Tower driver
9323 M:      Juergen Stuber <starblue@users.sourceforge.net>
9324 L:      legousb-devel@lists.sourceforge.net
9325 W:      http://legousb.sourceforge.net/
9326 S:      Maintained
9327 F:      drivers/usb/misc/legousbtower.c
9328
9329 LG LAPTOP EXTRAS
9330 M:      Matan Ziv-Av <matan@svgalib.org>
9331 L:      platform-driver-x86@vger.kernel.org
9332 S:      Maintained
9333 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9334 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9335 F:      drivers/platform/x86/lg-laptop.c
9336
9337 LG2160 MEDIA DRIVER
9338 M:      Michael Krufky <mkrufky@linuxtv.org>
9339 L:      linux-media@vger.kernel.org
9340 W:      https://linuxtv.org
9341 W:      http://github.com/mkrufky
9342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9343 T:      git git://linuxtv.org/mkrufky/tuners.git
9344 S:      Maintained
9345 F:      drivers/media/dvb-frontends/lg2160.*
9346
9347 LGDT3305 MEDIA DRIVER
9348 M:      Michael Krufky <mkrufky@linuxtv.org>
9349 L:      linux-media@vger.kernel.org
9350 W:      https://linuxtv.org
9351 W:      http://github.com/mkrufky
9352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9353 T:      git git://linuxtv.org/mkrufky/tuners.git
9354 S:      Maintained
9355 F:      drivers/media/dvb-frontends/lgdt3305.*
9356
9357 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9358 M:      Viresh Kumar <vireshk@kernel.org>
9359 L:      linux-ide@vger.kernel.org
9360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9361 S:      Maintained
9362 F:      include/linux/pata_arasan_cf_data.h
9363 F:      drivers/ata/pata_arasan_cf.c
9364
9365 LIBATA PATA DRIVERS
9366 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9367 M:      Jens Axboe <axboe@kernel.dk>
9368 L:      linux-ide@vger.kernel.org
9369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9370 S:      Maintained
9371 F:      drivers/ata/pata_*.c
9372 F:      drivers/ata/ata_generic.c
9373
9374 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9375 M:      Linus Walleij <linus.walleij@linaro.org>
9376 L:      linux-ide@vger.kernel.org
9377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9378 S:      Maintained
9379 F:      drivers/ata/pata_ftide010.c
9380 F:      drivers/ata/sata_gemini.c
9381 F:      drivers/ata/sata_gemini.h
9382
9383 LIBATA SATA AHCI PLATFORM devices support
9384 M:      Hans de Goede <hdegoede@redhat.com>
9385 M:      Jens Axboe <axboe@kernel.dk>
9386 L:      linux-ide@vger.kernel.org
9387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9388 S:      Maintained
9389 F:      drivers/ata/ahci_platform.c
9390 F:      drivers/ata/libahci_platform.c
9391 F:      include/linux/ahci_platform.h
9392
9393 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9394 M:      Mikael Pettersson <mikpelinux@gmail.com>
9395 L:      linux-ide@vger.kernel.org
9396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9397 S:      Maintained
9398 F:      drivers/ata/sata_promise.*
9399
9400 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9401 M:      Jens Axboe <axboe@kernel.dk>
9402 L:      linux-ide@vger.kernel.org
9403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9404 S:      Maintained
9405 F:      drivers/ata/
9406 F:      include/linux/ata.h
9407 F:      include/linux/libata.h
9408 F:      Documentation/devicetree/bindings/ata/
9409
9410 LIBLOCKDEP
9411 M:      Sasha Levin <alexander.levin@microsoft.com>
9412 S:      Maintained
9413 F:      tools/lib/lockdep/
9414
9415 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9416 M:      Dan Williams <dan.j.williams@intel.com>
9417 M:      Vishal Verma <vishal.l.verma@intel.com>
9418 M:      Dave Jiang <dave.jiang@intel.com>
9419 L:      linux-nvdimm@lists.01.org
9420 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9421 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9422 S:      Supported
9423 F:      drivers/nvdimm/blk.c
9424 F:      drivers/nvdimm/region_devs.c
9425
9426 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9427 M:      Vishal Verma <vishal.l.verma@intel.com>
9428 M:      Dan Williams <dan.j.williams@intel.com>
9429 M:      Dave Jiang <dave.jiang@intel.com>
9430 L:      linux-nvdimm@lists.01.org
9431 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9432 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9433 S:      Supported
9434 F:      drivers/nvdimm/btt*
9435
9436 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9437 M:      Dan Williams <dan.j.williams@intel.com>
9438 M:      Vishal Verma <vishal.l.verma@intel.com>
9439 M:      Dave Jiang <dave.jiang@intel.com>
9440 L:      linux-nvdimm@lists.01.org
9441 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9442 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9443 S:      Supported
9444 F:      drivers/nvdimm/pmem*
9445
9446 LIBNVDIMM: DEVICETREE BINDINGS
9447 M:      Oliver O'Halloran <oohall@gmail.com>
9448 L:      linux-nvdimm@lists.01.org
9449 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9450 S:      Supported
9451 F:      drivers/nvdimm/of_pmem.c
9452 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9453
9454 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9455 M:      Dan Williams <dan.j.williams@intel.com>
9456 M:      Vishal Verma <vishal.l.verma@intel.com>
9457 M:      Dave Jiang <dave.jiang@intel.com>
9458 M:      Ira Weiny <ira.weiny@intel.com>
9459 L:      linux-nvdimm@lists.01.org
9460 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9461 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9463 S:      Supported
9464 F:      drivers/nvdimm/*
9465 F:      drivers/acpi/nfit/*
9466 F:      include/linux/nd.h
9467 F:      include/linux/libnvdimm.h
9468 F:      include/uapi/linux/ndctl.h
9469
9470 LICENSES and SPDX stuff
9471 M:      Thomas Gleixner <tglx@linutronix.de>
9472 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9473 L:      linux-spdx@vger.kernel.org
9474 S:      Maintained
9475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9476 F:      COPYING
9477 F:      Documentation/process/license-rules.rst
9478 F:      LICENSES/
9479 F:      scripts/spdxcheck-test.sh
9480 F:      scripts/spdxcheck.py
9481
9482 LIGHTNVM PLATFORM SUPPORT
9483 M:      Matias Bjorling <mb@lightnvm.io>
9484 W:      http://github/OpenChannelSSD
9485 L:      linux-block@vger.kernel.org
9486 S:      Maintained
9487 F:      drivers/lightnvm/
9488 F:      include/linux/lightnvm.h
9489 F:      include/uapi/linux/lightnvm.h
9490
9491 LINUX FOR POWER MACINTOSH
9492 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9493 W:      http://www.penguinppc.org/
9494 L:      linuxppc-dev@lists.ozlabs.org
9495 S:      Maintained
9496 F:      arch/powerpc/platforms/powermac/
9497 F:      drivers/macintosh/
9498
9499 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9500 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9501 M:      Paul Mackerras <paulus@samba.org>
9502 M:      Michael Ellerman <mpe@ellerman.id.au>
9503 W:      https://github.com/linuxppc/linux/wiki
9504 L:      linuxppc-dev@lists.ozlabs.org
9505 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9507 S:      Supported
9508 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9509 F:      Documentation/devicetree/bindings/powerpc/
9510 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9511 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9512 F:      Documentation/powerpc/
9513 F:      arch/powerpc/
9514 F:      drivers/char/tpm/tpm_ibmvtpm*
9515 F:      drivers/crypto/nx/
9516 F:      drivers/crypto/vmx/
9517 F:      drivers/i2c/busses/i2c-opal.c
9518 F:      drivers/net/ethernet/ibm/ibmveth.*
9519 F:      drivers/net/ethernet/ibm/ibmvnic.*
9520 F:      drivers/pci/hotplug/pnv_php.c
9521 F:      drivers/pci/hotplug/rpa*
9522 F:      drivers/rtc/rtc-opal.c
9523 F:      drivers/scsi/ibmvscsi/
9524 F:      drivers/tty/hvc/hvc_opal.c
9525 F:      drivers/watchdog/wdrtas.c
9526 F:      tools/testing/selftests/powerpc
9527 N:      /pmac
9528 N:      powermac
9529 N:      powernv
9530 N:      [^a-z0-9]ps3
9531 N:      pseries
9532
9533 LINUX FOR POWERPC EMBEDDED MPC5XXX
9534 M:      Anatolij Gustschin <agust@denx.de>
9535 L:      linuxppc-dev@lists.ozlabs.org
9536 T:      git git://git.denx.de/linux-denx-agust.git
9537 S:      Maintained
9538 F:      arch/powerpc/platforms/512x/
9539 F:      arch/powerpc/platforms/52xx/
9540
9541 LINUX FOR POWERPC EMBEDDED PPC4XX
9542 M:      Alistair Popple <alistair@popple.id.au>
9543 M:      Matt Porter <mporter@kernel.crashing.org>
9544 W:      http://www.penguinppc.org/
9545 L:      linuxppc-dev@lists.ozlabs.org
9546 S:      Maintained
9547 F:      arch/powerpc/platforms/40x/
9548 F:      arch/powerpc/platforms/44x/
9549
9550 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9551 M:      Scott Wood <oss@buserror.net>
9552 M:      Kumar Gala <galak@kernel.crashing.org>
9553 W:      http://www.penguinppc.org/
9554 L:      linuxppc-dev@lists.ozlabs.org
9555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9556 S:      Maintained
9557 F:      arch/powerpc/platforms/83xx/
9558 F:      arch/powerpc/platforms/85xx/
9559 F:      Documentation/devicetree/bindings/powerpc/fsl/
9560
9561 LINUX FOR POWERPC EMBEDDED PPC8XX
9562 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9563 W:      http://www.penguinppc.org/
9564 L:      linuxppc-dev@lists.ozlabs.org
9565 S:      Maintained
9566 F:      arch/powerpc/platforms/8xx/
9567
9568 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9569 L:      linuxppc-dev@lists.ozlabs.org
9570 S:      Orphan
9571 F:      arch/powerpc/*/*virtex*
9572 F:      arch/powerpc/*/*/*virtex*
9573
9574 LINUX FOR POWERPC PA SEMI PWRFICIENT
9575 L:      linuxppc-dev@lists.ozlabs.org
9576 S:      Orphan
9577 F:      arch/powerpc/platforms/pasemi/
9578 F:      drivers/*/*pasemi*
9579 F:      drivers/*/*/*pasemi*
9580
9581 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9582 M:      Kees Cook <keescook@chromium.org>
9583 S:      Maintained
9584 F:      drivers/misc/lkdtm/*
9585
9586 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9587 M:      Alan Stern <stern@rowland.harvard.edu>
9588 M:      Andrea Parri <parri.andrea@gmail.com>
9589 M:      Will Deacon <will@kernel.org>
9590 M:      Peter Zijlstra <peterz@infradead.org>
9591 M:      Boqun Feng <boqun.feng@gmail.com>
9592 M:      Nicholas Piggin <npiggin@gmail.com>
9593 M:      David Howells <dhowells@redhat.com>
9594 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9595 M:      Luc Maranget <luc.maranget@inria.fr>
9596 M:      "Paul E. McKenney" <paulmck@kernel.org>
9597 R:      Akira Yokosawa <akiyks@gmail.com>
9598 R:      Daniel Lustig <dlustig@nvidia.com>
9599 L:      linux-kernel@vger.kernel.org
9600 L:      linux-arch@vger.kernel.org
9601 S:      Supported
9602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9603 F:      tools/memory-model/
9604 F:      Documentation/atomic_bitops.txt
9605 F:      Documentation/atomic_t.txt
9606 F:      Documentation/core-api/atomic_ops.rst
9607 F:      Documentation/core-api/refcount-vs-atomic.rst
9608 F:      Documentation/memory-barriers.txt
9609
9610 LIS3LV02D ACCELEROMETER DRIVER
9611 M:      Eric Piel <eric.piel@tremplin-utc.net>
9612 S:      Maintained
9613 F:      Documentation/misc-devices/lis3lv02d.rst
9614 F:      drivers/misc/lis3lv02d/
9615 F:      drivers/platform/x86/hp_accel.c
9616
9617 LIST KUNIT TEST
9618 M:      David Gow <davidgow@google.com>
9619 L:      linux-kselftest@vger.kernel.org
9620 L:      kunit-dev@googlegroups.com
9621 S:      Maintained
9622 F:      lib/list-test.c
9623
9624 LIVE PATCHING
9625 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9626 M:      Jiri Kosina <jikos@kernel.org>
9627 M:      Miroslav Benes <mbenes@suse.cz>
9628 M:      Petr Mladek <pmladek@suse.com>
9629 R:      Joe Lawrence <joe.lawrence@redhat.com>
9630 S:      Maintained
9631 F:      kernel/livepatch/
9632 F:      include/linux/livepatch.h
9633 F:      arch/x86/include/asm/livepatch.h
9634 F:      arch/x86/kernel/livepatch.c
9635 F:      Documentation/livepatch/
9636 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9637 F:      samples/livepatch/
9638 F:      tools/testing/selftests/livepatch/
9639 L:      live-patching@vger.kernel.org
9640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9641
9642 LLC (802.2)
9643 L:      netdev@vger.kernel.org
9644 S:      Odd fixes
9645 F:      include/linux/llc.h
9646 F:      include/uapi/linux/llc.h
9647 F:      include/net/llc*
9648 F:      net/llc/
9649
9650 LM73 HARDWARE MONITOR DRIVER
9651 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9652 L:      linux-hwmon@vger.kernel.org
9653 S:      Maintained
9654 F:      drivers/hwmon/lm73.c
9655
9656 LM78 HARDWARE MONITOR DRIVER
9657 M:      Jean Delvare <jdelvare@suse.com>
9658 L:      linux-hwmon@vger.kernel.org
9659 S:      Maintained
9660 F:      Documentation/hwmon/lm78.rst
9661 F:      drivers/hwmon/lm78.c
9662
9663 LM83 HARDWARE MONITOR DRIVER
9664 M:      Jean Delvare <jdelvare@suse.com>
9665 L:      linux-hwmon@vger.kernel.org
9666 S:      Maintained
9667 F:      Documentation/hwmon/lm83.rst
9668 F:      drivers/hwmon/lm83.c
9669
9670 LM90 HARDWARE MONITOR DRIVER
9671 M:      Jean Delvare <jdelvare@suse.com>
9672 L:      linux-hwmon@vger.kernel.org
9673 S:      Maintained
9674 F:      Documentation/hwmon/lm90.rst
9675 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9676 F:      drivers/hwmon/lm90.c
9677 F:      include/dt-bindings/thermal/lm90.h
9678
9679 LM95234 HARDWARE MONITOR DRIVER
9680 M:      Guenter Roeck <linux@roeck-us.net>
9681 L:      linux-hwmon@vger.kernel.org
9682 S:      Maintained
9683 F:      Documentation/hwmon/lm95234.rst
9684 F:      drivers/hwmon/lm95234.c
9685
9686 LME2510 MEDIA DRIVER
9687 M:      Malcolm Priestley <tvboxspy@gmail.com>
9688 L:      linux-media@vger.kernel.org
9689 W:      https://linuxtv.org
9690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9691 S:      Maintained
9692 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9693
9694 LOADPIN SECURITY MODULE
9695 M:      Kees Cook <keescook@chromium.org>
9696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9697 S:      Supported
9698 F:      security/loadpin/
9699 F:      Documentation/admin-guide/LSM/LoadPin.rst
9700
9701 LOCKING PRIMITIVES
9702 M:      Peter Zijlstra <peterz@infradead.org>
9703 M:      Ingo Molnar <mingo@redhat.com>
9704 M:      Will Deacon <will@kernel.org>
9705 L:      linux-kernel@vger.kernel.org
9706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9707 S:      Maintained
9708 F:      Documentation/locking/
9709 F:      include/linux/lockdep.h
9710 F:      include/linux/spinlock*.h
9711 F:      arch/*/include/asm/spinlock*.h
9712 F:      include/linux/rwlock*.h
9713 F:      include/linux/mutex*.h
9714 F:      include/linux/rwsem*.h
9715 F:      include/linux/seqlock.h
9716 F:      lib/locking*.[ch]
9717 F:      kernel/locking/
9718 X:      kernel/locking/locktorture.c
9719
9720 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9721 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9722 L:      linux-ntfs-dev@lists.sourceforge.net
9723 W:      http://www.linux-ntfs.org/content/view/19/37/
9724 S:      Maintained
9725 F:      Documentation/admin-guide/ldm.rst
9726 F:      block/partitions/ldm.*
9727
9728 LOGITECH HID GAMING KEYBOARDS
9729 M:      Hans de Goede <hdegoede@redhat.com>
9730 L:      linux-input@vger.kernel.org
9731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9732 S:      Maintained
9733 F:      drivers/hid/hid-lg-g15.c
9734
9735 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9736 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9737 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9738 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9739 L:      MPT-FusionLinux.pdl@broadcom.com
9740 L:      linux-scsi@vger.kernel.org
9741 W:      http://www.avagotech.com/support/
9742 S:      Supported
9743 F:      drivers/message/fusion/
9744 F:      drivers/scsi/mpt3sas/
9745
9746 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9747 M:      Matthew Wilcox <willy@infradead.org>
9748 L:      linux-scsi@vger.kernel.org
9749 S:      Maintained
9750 F:      drivers/scsi/sym53c8xx_2/
9751
9752 LTC1660 DAC DRIVER
9753 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9754 L:      linux-iio@vger.kernel.org
9755 S:      Maintained
9756 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9757 F:      drivers/iio/dac/ltc1660.c
9758
9759 LTC2983 IIO TEMPERATURE DRIVER
9760 M:      Nuno Sá <nuno.sa@analog.com>
9761 W:      http://ez.analog.com/community/linux-device-drivers
9762 L:      linux-iio@vger.kernel.org
9763 S:      Supported
9764 F:      drivers/iio/temperature/ltc2983.c
9765 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9766
9767 LTC4261 HARDWARE MONITOR DRIVER
9768 M:      Guenter Roeck <linux@roeck-us.net>
9769 L:      linux-hwmon@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/hwmon/ltc4261.rst
9772 F:      drivers/hwmon/ltc4261.c
9773
9774 LTC2947 HARDWARE MONITOR DRIVER
9775 M:      Nuno Sá <nuno.sa@analog.com>
9776 W:      http://ez.analog.com/community/linux-device-drivers
9777 L:      linux-hwmon@vger.kernel.org
9778 S:      Supported
9779 F:      drivers/hwmon/ltc2947-core.c
9780 F:      drivers/hwmon/ltc2947-spi.c
9781 F:      drivers/hwmon/ltc2947-i2c.c
9782 F:      drivers/hwmon/ltc2947.h
9783 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9784
9785 LTC4306 I2C MULTIPLEXER DRIVER
9786 M:      Michael Hennerich <michael.hennerich@analog.com>
9787 W:      http://ez.analog.com/community/linux-device-drivers
9788 L:      linux-i2c@vger.kernel.org
9789 S:      Supported
9790 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9791 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9792
9793 LTP (Linux Test Project)
9794 M:      Mike Frysinger <vapier@gentoo.org>
9795 M:      Cyril Hrubis <chrubis@suse.cz>
9796 M:      Wanlong Gao <wanlong.gao@gmail.com>
9797 M:      Jan Stancek <jstancek@redhat.com>
9798 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9799 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9800 L:      ltp@lists.linux.it (subscribers-only)
9801 W:      http://linux-test-project.github.io/
9802 T:      git git://github.com/linux-test-project/ltp.git
9803 S:      Maintained
9804
9805 M68K ARCHITECTURE
9806 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9807 L:      linux-m68k@lists.linux-m68k.org
9808 W:      http://www.linux-m68k.org/
9809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9810 S:      Maintained
9811 F:      arch/m68k/
9812 F:      drivers/zorro/
9813
9814 M68K ON APPLE MACINTOSH
9815 M:      Joshua Thompson <funaho@jurai.org>
9816 W:      http://www.mac.linux-m68k.org/
9817 L:      linux-m68k@lists.linux-m68k.org
9818 S:      Maintained
9819 F:      arch/m68k/mac/
9820
9821 M68K ON HP9000/300
9822 M:      Philip Blundell <philb@gnu.org>
9823 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9824 S:      Maintained
9825 F:      arch/m68k/hp300/
9826
9827 M88DS3103 MEDIA DRIVER
9828 M:      Antti Palosaari <crope@iki.fi>
9829 L:      linux-media@vger.kernel.org
9830 W:      https://linuxtv.org
9831 W:      http://palosaari.fi/linux/
9832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9833 T:      git git://linuxtv.org/anttip/media_tree.git
9834 S:      Maintained
9835 F:      drivers/media/dvb-frontends/m88ds3103*
9836
9837 M88RS2000 MEDIA DRIVER
9838 M:      Malcolm Priestley <tvboxspy@gmail.com>
9839 L:      linux-media@vger.kernel.org
9840 W:      https://linuxtv.org
9841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9842 S:      Maintained
9843 F:      drivers/media/dvb-frontends/m88rs2000*
9844
9845 MA901 MASTERKIT USB FM RADIO DRIVER
9846 M:      Alexey Klimov <klimov.linux@gmail.com>
9847 L:      linux-media@vger.kernel.org
9848 T:      git git://linuxtv.org/media_tree.git
9849 S:      Maintained
9850 F:      drivers/media/radio/radio-ma901.c
9851
9852 MAC80211
9853 M:      Johannes Berg <johannes@sipsolutions.net>
9854 L:      linux-wireless@vger.kernel.org
9855 W:      http://wireless.kernel.org/
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9858 S:      Maintained
9859 F:      Documentation/networking/mac80211-injection.txt
9860 F:      include/net/mac80211.h
9861 F:      net/mac80211/
9862 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9863 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9864
9865 MAILBOX API
9866 M:      Jassi Brar <jassisinghbrar@gmail.com>
9867 L:      linux-kernel@vger.kernel.org
9868 S:      Maintained
9869 F:      drivers/mailbox/
9870 F:      include/linux/mailbox_client.h
9871 F:      include/linux/mailbox_controller.h
9872
9873 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9874 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9875 W:      http://www.kernel.org/doc/man-pages
9876 L:      linux-man@vger.kernel.org
9877 S:      Maintained
9878
9879 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9880 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9881 L:      linux-mips@vger.kernel.org
9882 S:      Maintained
9883 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9884
9885 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9886 M:      Andrew Lunn <andrew@lunn.ch>
9887 M:      Vivien Didelot <vivien.didelot@gmail.com>
9888 L:      netdev@vger.kernel.org
9889 S:      Maintained
9890 F:      drivers/net/dsa/mv88e6xxx/
9891 F:      include/linux/platform_data/mv88e6xxx.h
9892 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9893 F:      Documentation/networking/devlink/mv88e6xxx.rst
9894
9895 MARVELL ARMADA DRM SUPPORT
9896 M:      Russell King <linux@armlinux.org.uk>
9897 S:      Maintained
9898 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9899 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9900 F:      drivers/gpu/drm/armada/
9901 F:      include/uapi/drm/armada_drm.h
9902 F:      Documentation/devicetree/bindings/display/armada/
9903
9904 MARVELL ARMADA 3700 PHY DRIVERS
9905 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9906 S:      Maintained
9907 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9908 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9909 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9910 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9911
9912 MARVELL CRYPTO DRIVER
9913 M:      Boris Brezillon <bbrezillon@kernel.org>
9914 M:      Arnaud Ebalard <arno@natisbad.org>
9915 F:      drivers/crypto/marvell/
9916 S:      Maintained
9917 L:      linux-crypto@vger.kernel.org
9918
9919 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9920 M:      Mirko Lindner <mlindner@marvell.com>
9921 M:      Stephen Hemminger <stephen@networkplumber.org>
9922 L:      netdev@vger.kernel.org
9923 S:      Maintained
9924 F:      drivers/net/ethernet/marvell/sk*
9925
9926 MARVELL LIBERTAS WIRELESS DRIVER
9927 L:      libertas-dev@lists.infradead.org
9928 S:      Orphan
9929 F:      drivers/net/wireless/marvell/libertas/
9930
9931 MARVELL MACCHIATOBIN SUPPORT
9932 M:      Russell King <linux@armlinux.org.uk>
9933 L:      linux-arm-kernel@lists.infradead.org
9934 S:      Maintained
9935 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9936
9937 MARVELL MV643XX ETHERNET DRIVER
9938 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9939 L:      netdev@vger.kernel.org
9940 S:      Maintained
9941 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9942 F:      include/linux/mv643xx.h
9943
9944 MARVELL MV88X3310 PHY DRIVER
9945 M:      Russell King <linux@armlinux.org.uk>
9946 L:      netdev@vger.kernel.org
9947 S:      Maintained
9948 F:      drivers/net/phy/marvell10g.c
9949
9950 MARVELL MVEBU THERMAL DRIVER
9951 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9952 S:      Maintained
9953 F:      drivers/thermal/armada_thermal.c
9954
9955 MARVELL MVNETA ETHERNET DRIVER
9956 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9957 L:      netdev@vger.kernel.org
9958 S:      Maintained
9959 F:      drivers/net/ethernet/marvell/mvneta.*
9960
9961 MARVELL MWIFIEX WIRELESS DRIVER
9962 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9963 M:      Nishant Sarmukadam <nishants@marvell.com>
9964 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
9965 M:      Xinming Hu <huxinming820@gmail.com>
9966 L:      linux-wireless@vger.kernel.org
9967 S:      Maintained
9968 F:      drivers/net/wireless/marvell/mwifiex/
9969
9970 MARVELL MWL8K WIRELESS DRIVER
9971 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9972 L:      linux-wireless@vger.kernel.org
9973 S:      Odd Fixes
9974 F:      drivers/net/wireless/marvell/mwl8k.c
9975
9976 MARVELL NAND CONTROLLER DRIVER
9977 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9978 L:      linux-mtd@lists.infradead.org
9979 S:      Maintained
9980 F:      drivers/mtd/nand/raw/marvell_nand.c
9981 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9982
9983 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9984 M:      Nicolas Pitre <nico@fluxnic.net>
9985 S:      Odd Fixes
9986 F:      drivers/mmc/host/mvsdio.*
9987
9988 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9989 M:      Hu Ziji <huziji@marvell.com>
9990 L:      linux-mmc@vger.kernel.org
9991 S:      Supported
9992 F:      drivers/mmc/host/sdhci-xenon*
9993 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9994
9995 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9996 M:      Sunil Goutham <sgoutham@marvell.com>
9997 M:      Linu Cherian <lcherian@marvell.com>
9998 M:      Geetha sowjanya <gakula@marvell.com>
9999 M:      Jerin Jacob <jerinj@marvell.com>
10000 L:      netdev@vger.kernel.org
10001 S:      Supported
10002 F:      drivers/net/ethernet/marvell/octeontx2/af/
10003
10004 MATROX FRAMEBUFFER DRIVER
10005 L:      linux-fbdev@vger.kernel.org
10006 S:      Orphan
10007 F:      drivers/video/fbdev/matrox/matroxfb_*
10008 F:      include/uapi/linux/matroxfb.h
10009
10010 MAX16065 HARDWARE MONITOR DRIVER
10011 M:      Guenter Roeck <linux@roeck-us.net>
10012 L:      linux-hwmon@vger.kernel.org
10013 S:      Maintained
10014 F:      Documentation/hwmon/max16065.rst
10015 F:      drivers/hwmon/max16065.c
10016
10017 MAX2175 SDR TUNER DRIVER
10018 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10019 L:      linux-media@vger.kernel.org
10020 T:      git git://linuxtv.org/media_tree.git
10021 S:      Maintained
10022 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10023 F:      Documentation/media/v4l-drivers/max2175.rst
10024 F:      drivers/media/i2c/max2175*
10025 F:      include/uapi/linux/max2175.h
10026
10027 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10028 L:      linux-hwmon@vger.kernel.org
10029 S:      Orphan
10030 F:      Documentation/hwmon/max6650.rst
10031 F:      drivers/hwmon/max6650.c
10032
10033 MAX6697 HARDWARE MONITOR DRIVER
10034 M:      Guenter Roeck <linux@roeck-us.net>
10035 L:      linux-hwmon@vger.kernel.org
10036 S:      Maintained
10037 F:      Documentation/hwmon/max6697.rst
10038 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10039 F:      drivers/hwmon/max6697.c
10040 F:      include/linux/platform_data/max6697.h
10041
10042 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10043 M:      Peter Rosin <peda@axentia.se>
10044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10045 S:      Maintained
10046 F:      Documentation/devicetree/bindings/sound/max9860.txt
10047 F:      sound/soc/codecs/max9860.*
10048
10049 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10050 M:      Andreas Klinger <ak@it-klinger.de>
10051 L:      linux-iio@vger.kernel.org
10052 S:      Maintained
10053 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10054 F:      drivers/iio/proximity/mb1232.c
10055
10056 MAXIM MAX77650 PMIC MFD DRIVER
10057 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10058 L:      linux-kernel@vger.kernel.org
10059 S:      Maintained
10060 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10061 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10062 F:      include/linux/mfd/max77650.h
10063 F:      drivers/mfd/max77650.c
10064 F:      drivers/regulator/max77650-regulator.c
10065 F:      drivers/power/supply/max77650-charger.c
10066 F:      drivers/input/misc/max77650-onkey.c
10067 F:      drivers/leds/leds-max77650.c
10068 F:      drivers/gpio/gpio-max77650.c
10069
10070 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10071 M:      Javier Martinez Canillas <javier@dowhile0.org>
10072 L:      linux-kernel@vger.kernel.org
10073 S:      Supported
10074 F:      drivers/regulator/max77802-regulator.c
10075 F:      Documentation/devicetree/bindings/*/*max77802.txt
10076 F:      include/dt-bindings/*/*max77802.h
10077
10078 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10079 M:      Krzysztof Kozlowski <krzk@kernel.org>
10080 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10081 L:      linux-pm@vger.kernel.org
10082 S:      Supported
10083 F:      drivers/power/supply/max14577_charger.c
10084 F:      drivers/power/supply/max77693_charger.c
10085
10086 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10087 M:      Chanwoo Choi <cw00.choi@samsung.com>
10088 M:      Krzysztof Kozlowski <krzk@kernel.org>
10089 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10090 L:      linux-kernel@vger.kernel.org
10091 S:      Supported
10092 F:      drivers/*/max14577*.c
10093 F:      drivers/*/max77686*.c
10094 F:      drivers/*/max77693*.c
10095 F:      drivers/extcon/extcon-max14577.c
10096 F:      drivers/extcon/extcon-max77693.c
10097 F:      drivers/rtc/rtc-max77686.c
10098 F:      drivers/clk/clk-max77686.c
10099 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10100 F:      Documentation/devicetree/bindings/*/max77686.txt
10101 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10102 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10103 F:      include/linux/mfd/max14577*.h
10104 F:      include/linux/mfd/max77686*.h
10105 F:      include/linux/mfd/max77693*.h
10106
10107 MAXIRADIO FM RADIO RECEIVER DRIVER
10108 M:      Hans Verkuil <hverkuil@xs4all.nl>
10109 L:      linux-media@vger.kernel.org
10110 T:      git git://linuxtv.org/media_tree.git
10111 W:      https://linuxtv.org
10112 S:      Maintained
10113 F:      drivers/media/radio/radio-maxiradio*
10114
10115 MCAN MMIO DEVICE DRIVER
10116 M:      Dan Murphy <dmurphy@ti.com>
10117 M:      Sriram Dash <sriram.dash@samsung.com>
10118 L:      linux-can@vger.kernel.org
10119 S:      Maintained
10120 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10121 F:      drivers/net/can/m_can/m_can.c
10122 F:      drivers/net/can/m_can/m_can.h
10123 F:      drivers/net/can/m_can/m_can_platform.c
10124
10125 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10126 M:      Peter Rosin <peda@axentia.se>
10127 L:      linux-iio@vger.kernel.org
10128 S:      Maintained
10129 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10130 F:      drivers/iio/potentiometer/mcp4018.c
10131 F:      drivers/iio/potentiometer/mcp4531.c
10132
10133 MCR20A IEEE-802.15.4 RADIO DRIVER
10134 M:      Xue Liu <liuxuenetmail@gmail.com>
10135 L:      linux-wpan@vger.kernel.org
10136 W:      https://github.com/xueliu/mcr20a-linux
10137 S:      Maintained
10138 F:      drivers/net/ieee802154/mcr20a.c
10139 F:      drivers/net/ieee802154/mcr20a.h
10140 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10141
10142 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10143 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10144 L:      linux-iio@vger.kernel.org
10145 S:      Maintained
10146 F:      drivers/iio/dac/cio-dac.c
10147
10148 MEDIA CONTROLLER FRAMEWORK
10149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10151 L:      linux-media@vger.kernel.org
10152 W:      https://www.linuxtv.org
10153 T:      git git://linuxtv.org/media_tree.git
10154 S:      Supported
10155 F:      drivers/media/mc/
10156 F:      include/media/media-*.h
10157 F:      include/uapi/linux/media.h
10158
10159 MEDIA DRIVERS FOR ASCOT2E
10160 M:      Sergey Kozlov <serjk@netup.ru>
10161 M:      Abylay Ospan <aospan@netup.ru>
10162 L:      linux-media@vger.kernel.org
10163 W:      https://linuxtv.org
10164 W:      http://netup.tv/
10165 T:      git git://linuxtv.org/media_tree.git
10166 S:      Supported
10167 F:      drivers/media/dvb-frontends/ascot2e*
10168
10169 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10170 M:      Jasmin Jessich <jasmin@anw.at>
10171 L:      linux-media@vger.kernel.org
10172 W:      https://linuxtv.org
10173 T:      git git://linuxtv.org/media_tree.git
10174 S:      Maintained
10175 F:      drivers/media/dvb-frontends/cxd2099*
10176
10177 MEDIA DRIVERS FOR CXD2841ER
10178 M:      Sergey Kozlov <serjk@netup.ru>
10179 M:      Abylay Ospan <aospan@netup.ru>
10180 L:      linux-media@vger.kernel.org
10181 W:      https://linuxtv.org
10182 W:      http://netup.tv/
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Supported
10185 F:      drivers/media/dvb-frontends/cxd2841er*
10186
10187 MEDIA DRIVERS FOR CXD2880
10188 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10189 L:      linux-media@vger.kernel.org
10190 W:      http://linuxtv.org/
10191 T:      git git://linuxtv.org/media_tree.git
10192 S:      Supported
10193 F:      drivers/media/dvb-frontends/cxd2880/*
10194 F:      drivers/media/spi/cxd2880*
10195
10196 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10197 L:      linux-media@vger.kernel.org
10198 W:      https://linuxtv.org
10199 T:      git git://linuxtv.org/media_tree.git
10200 S:      Orphan
10201 F:      drivers/media/pci/ddbridge/*
10202
10203 MEDIA DRIVERS FOR FREESCALE IMX
10204 M:      Steve Longerbeam <slongerbeam@gmail.com>
10205 M:      Philipp Zabel <p.zabel@pengutronix.de>
10206 L:      linux-media@vger.kernel.org
10207 T:      git git://linuxtv.org/media_tree.git
10208 S:      Maintained
10209 F:      Documentation/devicetree/bindings/media/imx.txt
10210 F:      Documentation/media/v4l-drivers/imx.rst
10211 F:      drivers/staging/media/imx/
10212 F:      include/linux/imx-media.h
10213 F:      include/media/imx.h
10214
10215 MEDIA DRIVER FOR FREESCALE IMX PXP
10216 M:      Philipp Zabel <p.zabel@pengutronix.de>
10217 L:      linux-media@vger.kernel.org
10218 T:      git git://linuxtv.org/media_tree.git
10219 S:      Maintained
10220 F:      drivers/media/platform/imx-pxp.[ch]
10221
10222 MEDIA DRIVERS FOR FREESCALE IMX7
10223 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10224 L:      linux-media@vger.kernel.org
10225 T:      git git://linuxtv.org/media_tree.git
10226 S:      Maintained
10227 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10228 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10229 F:      Documentation/media/v4l-drivers/imx7.rst
10230 F:      drivers/staging/media/imx/imx7-media-csi.c
10231 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10232
10233 MEDIA DRIVERS FOR HELENE
10234 M:      Abylay Ospan <aospan@netup.ru>
10235 L:      linux-media@vger.kernel.org
10236 W:      https://linuxtv.org
10237 W:      http://netup.tv/
10238 T:      git git://linuxtv.org/media_tree.git
10239 S:      Supported
10240 F:      drivers/media/dvb-frontends/helene*
10241
10242 MEDIA DRIVERS FOR HORUS3A
10243 M:      Sergey Kozlov <serjk@netup.ru>
10244 M:      Abylay Ospan <aospan@netup.ru>
10245 L:      linux-media@vger.kernel.org
10246 W:      https://linuxtv.org
10247 W:      http://netup.tv/
10248 T:      git git://linuxtv.org/media_tree.git
10249 S:      Supported
10250 F:      drivers/media/dvb-frontends/horus3a*
10251
10252 MEDIA DRIVERS FOR LNBH25
10253 M:      Sergey Kozlov <serjk@netup.ru>
10254 M:      Abylay Ospan <aospan@netup.ru>
10255 L:      linux-media@vger.kernel.org
10256 W:      https://linuxtv.org
10257 W:      http://netup.tv/
10258 T:      git git://linuxtv.org/media_tree.git
10259 S:      Supported
10260 F:      drivers/media/dvb-frontends/lnbh25*
10261
10262 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10263 L:      linux-media@vger.kernel.org
10264 W:      https://linuxtv.org
10265 T:      git git://linuxtv.org/media_tree.git
10266 S:      Orphan
10267 F:      drivers/media/dvb-frontends/mxl5xx*
10268
10269 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10270 M:      Sergey Kozlov <serjk@netup.ru>
10271 M:      Abylay Ospan <aospan@netup.ru>
10272 L:      linux-media@vger.kernel.org
10273 W:      https://linuxtv.org
10274 W:      http://netup.tv/
10275 T:      git git://linuxtv.org/media_tree.git
10276 S:      Supported
10277 F:      drivers/media/pci/netup_unidvb/*
10278
10279 MEDIA DRIVERS FOR RENESAS - CEU
10280 M:      Jacopo Mondi <jacopo@jmondi.org>
10281 L:      linux-media@vger.kernel.org
10282 L:      linux-renesas-soc@vger.kernel.org
10283 T:      git git://linuxtv.org/media_tree.git
10284 S:      Supported
10285 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10286 F:      drivers/media/platform/renesas-ceu.c
10287 F:      include/media/drv-intf/renesas-ceu.h
10288
10289 MEDIA DRIVERS FOR RENESAS - DRIF
10290 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10291 L:      linux-media@vger.kernel.org
10292 L:      linux-renesas-soc@vger.kernel.org
10293 T:      git git://linuxtv.org/media_tree.git
10294 S:      Supported
10295 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10296 F:      drivers/media/platform/rcar_drif.c
10297
10298 MEDIA DRIVERS FOR RENESAS - FCP
10299 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10300 L:      linux-media@vger.kernel.org
10301 L:      linux-renesas-soc@vger.kernel.org
10302 T:      git git://linuxtv.org/media_tree.git
10303 S:      Supported
10304 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10305 F:      drivers/media/platform/rcar-fcp.c
10306 F:      include/media/rcar-fcp.h
10307
10308 MEDIA DRIVERS FOR RENESAS - FDP1
10309 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10310 L:      linux-media@vger.kernel.org
10311 L:      linux-renesas-soc@vger.kernel.org
10312 T:      git git://linuxtv.org/media_tree.git
10313 S:      Supported
10314 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10315 F:      drivers/media/platform/rcar_fdp1.c
10316
10317 MEDIA DRIVERS FOR RENESAS - VIN
10318 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10319 L:      linux-media@vger.kernel.org
10320 L:      linux-renesas-soc@vger.kernel.org
10321 T:      git git://linuxtv.org/media_tree.git
10322 S:      Supported
10323 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10324 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10325 F:      drivers/media/platform/rcar-vin/
10326
10327 MEDIA DRIVERS FOR RENESAS - VSP1
10328 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10329 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10330 L:      linux-media@vger.kernel.org
10331 L:      linux-renesas-soc@vger.kernel.org
10332 T:      git git://linuxtv.org/media_tree.git
10333 S:      Supported
10334 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10335 F:      drivers/media/platform/vsp1/
10336
10337 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10338 L:      linux-media@vger.kernel.org
10339 W:      https://linuxtv.org
10340 T:      git git://linuxtv.org/media_tree.git
10341 S:      Orphan
10342 F:      drivers/media/dvb-frontends/stv0910*
10343
10344 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10345 L:      linux-media@vger.kernel.org
10346 W:      https://linuxtv.org
10347 T:      git git://linuxtv.org/media_tree.git
10348 S:      Orphan
10349 F:      drivers/media/dvb-frontends/stv6111*
10350
10351 MEDIA DRIVERS FOR STM32 - DCMI
10352 M:      Hugues Fruchet <hugues.fruchet@st.com>
10353 L:      linux-media@vger.kernel.org
10354 T:      git git://linuxtv.org/media_tree.git
10355 S:      Supported
10356 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10357 F:      drivers/media/platform/stm32/stm32-dcmi.c
10358
10359 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10360 M:      Dmitry Osipenko <digetx@gmail.com>
10361 L:      linux-media@vger.kernel.org
10362 L:      linux-tegra@vger.kernel.org
10363 T:      git git://linuxtv.org/media_tree.git
10364 S:      Maintained
10365 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10366 F:      drivers/staging/media/tegra-vde/
10367
10368 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10369 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10370 L:      linux-media@vger.kernel.org
10371 W:      https://linuxtv.org
10372 Q:      http://patchwork.kernel.org/project/linux-media/list/
10373 T:      git git://linuxtv.org/media_tree.git
10374 S:      Maintained
10375 F:      Documentation/devicetree/bindings/media/
10376 F:      Documentation/media/
10377 F:      drivers/media/
10378 F:      drivers/staging/media/
10379 F:      include/linux/platform_data/media/
10380 F:      include/media/
10381 F:      include/uapi/linux/dvb/
10382 F:      include/uapi/linux/videodev2.h
10383 F:      include/uapi/linux/media.h
10384 F:      include/uapi/linux/v4l2-*
10385 F:      include/uapi/linux/meye.h
10386 F:      include/uapi/linux/ivtv*
10387 F:      include/uapi/linux/uvcvideo.h
10388
10389 MEDIATEK BLUETOOTH DRIVER
10390 M:      Sean Wang <sean.wang@mediatek.com>
10391 L:      linux-bluetooth@vger.kernel.org
10392 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10393 S:      Maintained
10394 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10395 F:      drivers/bluetooth/btmtkuart.c
10396
10397 MEDIATEK CIR DRIVER
10398 M:      Sean Wang <sean.wang@mediatek.com>
10399 S:      Maintained
10400 F:      drivers/media/rc/mtk-cir.c
10401
10402 MEDIATEK DMA DRIVER
10403 M:      Sean Wang <sean.wang@mediatek.com>
10404 L:      dmaengine@vger.kernel.org
10405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10406 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10407 S:      Maintained
10408 F:      Documentation/devicetree/bindings/dma/mtk-*
10409 F:      drivers/dma/mediatek/
10410
10411 MEDIATEK PMIC LED DRIVER
10412 M:      Sean Wang <sean.wang@mediatek.com>
10413 S:      Maintained
10414 F:      drivers/leds/leds-mt6323.c
10415 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10416
10417 MEDIATEK ETHERNET DRIVER
10418 M:      Felix Fietkau <nbd@openwrt.org>
10419 M:      John Crispin <john@phrozen.org>
10420 M:      Sean Wang <sean.wang@mediatek.com>
10421 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10422 L:      netdev@vger.kernel.org
10423 S:      Maintained
10424 F:      drivers/net/ethernet/mediatek/
10425
10426 MEDIATEK SWITCH DRIVER
10427 M:      Sean Wang <sean.wang@mediatek.com>
10428 L:      netdev@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/net/dsa/mt7530.*
10431 F:      net/dsa/tag_mtk.c
10432
10433 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10434 M:      Sean Wang <sean.wang@mediatek.com>
10435 L:      linux-pm@vger.kernel.org
10436 S:      Maintained
10437 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10438 F:      drivers/power/reset/mt6323-poweroff.c
10439
10440 MEDIATEK JPEG DRIVER
10441 M:      Rick Chang <rick.chang@mediatek.com>
10442 M:      Bin Liu <bin.liu@mediatek.com>
10443 S:      Supported
10444 F:      drivers/media/platform/mtk-jpeg/
10445 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10446
10447 MEDIATEK MDP DRIVER
10448 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10449 M:      Houlong Wei <houlong.wei@mediatek.com>
10450 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10451 S:      Supported
10452 F:      drivers/media/platform/mtk-mdp/
10453 F:      drivers/media/platform/mtk-vpu/
10454 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10455
10456 MEDIATEK MEDIA DRIVER
10457 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10458 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10459 S:      Supported
10460 F:      drivers/media/platform/mtk-vcodec/
10461 F:      drivers/media/platform/mtk-vpu/
10462 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10463 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10464
10465 MEDIATEK MMC/SD/SDIO DRIVER
10466 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10467 S:      Maintained
10468 F:      drivers/mmc/host/mtk-sd.c
10469 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10470
10471 MEDIATEK MT76 WIRELESS LAN DRIVER
10472 M:      Felix Fietkau <nbd@nbd.name>
10473 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10474 R:      Ryder Lee <ryder.lee@mediatek.com>
10475 R:      Roy Luo <royluo@google.com>
10476 L:      linux-wireless@vger.kernel.org
10477 S:      Maintained
10478 F:      drivers/net/wireless/mediatek/mt76/
10479
10480 MEDIATEK MT7601U WIRELESS LAN DRIVER
10481 M:      Jakub Kicinski <kubakici@wp.pl>
10482 L:      linux-wireless@vger.kernel.org
10483 S:      Maintained
10484 F:      drivers/net/wireless/mediatek/mt7601u/
10485
10486 MEDIATEK MT7621/28/88 I2C DRIVER
10487 M:      Stefan Roese <sr@denx.de>
10488 L:      linux-i2c@vger.kernel.org
10489 S:      Maintained
10490 F:      drivers/i2c/busses/i2c-mt7621.c
10491 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10492
10493 MEDIATEK NAND CONTROLLER DRIVER
10494 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10495 L:      linux-mtd@lists.infradead.org
10496 S:      Maintained
10497 F:      drivers/mtd/nand/raw/mtk_*
10498 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10499
10500 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10501 M:      Sean Wang <sean.wang@mediatek.com>
10502 S:      Maintained
10503 F:      drivers/char/hw_random/mtk-rng.c
10504
10505 MEDIATEK USB3 DRD IP DRIVER
10506 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10507 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10509 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10510 S:      Maintained
10511 F:      drivers/usb/mtu3/
10512
10513 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10514 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10515 M:      Martin Donnelly <martin.donnelly@ge.com>
10516 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10517 S:      Maintained
10518 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10519 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10520
10521 MEGARAID SCSI/SAS DRIVERS
10522 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10523 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10524 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10525 L:      megaraidlinux.pdl@broadcom.com
10526 L:      linux-scsi@vger.kernel.org
10527 W:      http://www.avagotech.com/support/
10528 S:      Maintained
10529 F:      Documentation/scsi/megaraid.txt
10530 F:      drivers/scsi/megaraid.*
10531 F:      drivers/scsi/megaraid/
10532
10533 MELEXIS MLX90614 DRIVER
10534 M:      Crt Mori <cmo@melexis.com>
10535 L:      linux-iio@vger.kernel.org
10536 W:      http://www.melexis.com
10537 S:      Supported
10538 F:      drivers/iio/temperature/mlx90614.c
10539
10540 MELEXIS MLX90632 DRIVER
10541 M:      Crt Mori <cmo@melexis.com>
10542 L:      linux-iio@vger.kernel.org
10543 W:      http://www.melexis.com
10544 S:      Supported
10545 F:      drivers/iio/temperature/mlx90632.c
10546
10547 MELFAS MIP4 TOUCHSCREEN DRIVER
10548 M:      Sangwon Jee <jeesw@melfas.com>
10549 W:      http://www.melfas.com
10550 S:      Supported
10551 F:      drivers/input/touchscreen/melfas_mip4.c
10552 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10553
10554 MELLANOX ETHERNET DRIVER (mlx4_en)
10555 M:      Tariq Toukan <tariqt@mellanox.com>
10556 L:      netdev@vger.kernel.org
10557 S:      Supported
10558 W:      http://www.mellanox.com
10559 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10560 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10561
10562 MELLANOX ETHERNET DRIVER (mlx5e)
10563 M:      Saeed Mahameed <saeedm@mellanox.com>
10564 L:      netdev@vger.kernel.org
10565 S:      Supported
10566 W:      http://www.mellanox.com
10567 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10568 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10569
10570 MELLANOX ETHERNET INNOVA DRIVERS
10571 R:      Boris Pismenny <borisp@mellanox.com>
10572 L:      netdev@vger.kernel.org
10573 S:      Supported
10574 W:      http://www.mellanox.com
10575 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10576 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10577 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10578 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10579 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10580
10581 MELLANOX ETHERNET SWITCH DRIVERS
10582 M:      Jiri Pirko <jiri@mellanox.com>
10583 M:      Ido Schimmel <idosch@mellanox.com>
10584 L:      netdev@vger.kernel.org
10585 S:      Supported
10586 W:      http://www.mellanox.com
10587 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10588 F:      drivers/net/ethernet/mellanox/mlxsw/
10589 F:      tools/testing/selftests/drivers/net/mlxsw/
10590
10591 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10592 M:      mlxsw@mellanox.com
10593 L:      netdev@vger.kernel.org
10594 S:      Supported
10595 W:      http://www.mellanox.com
10596 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10597 F:      drivers/net/ethernet/mellanox/mlxfw/
10598
10599 MELLANOX HARDWARE PLATFORM SUPPORT
10600 M:      Andy Shevchenko <andy@infradead.org>
10601 M:      Darren Hart <dvhart@infradead.org>
10602 M:      Vadim Pasternak <vadimp@mellanox.com>
10603 L:      platform-driver-x86@vger.kernel.org
10604 S:      Supported
10605 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10606 F:      drivers/platform/mellanox/
10607 F:      include/linux/platform_data/mlxreg.h
10608
10609 MELLANOX MLX4 core VPI driver
10610 M:      Tariq Toukan <tariqt@mellanox.com>
10611 L:      netdev@vger.kernel.org
10612 L:      linux-rdma@vger.kernel.org
10613 W:      http://www.mellanox.com
10614 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10615 S:      Supported
10616 F:      drivers/net/ethernet/mellanox/mlx4/
10617 F:      include/linux/mlx4/
10618
10619 MELLANOX MLX4 IB driver
10620 M:      Yishai Hadas <yishaih@mellanox.com>
10621 L:      linux-rdma@vger.kernel.org
10622 W:      http://www.mellanox.com
10623 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10624 S:      Supported
10625 F:      drivers/infiniband/hw/mlx4/
10626 F:      include/linux/mlx4/
10627 F:      include/uapi/rdma/mlx4-abi.h
10628
10629 MELLANOX MLX5 core VPI driver
10630 M:      Saeed Mahameed <saeedm@mellanox.com>
10631 M:      Leon Romanovsky <leonro@mellanox.com>
10632 L:      netdev@vger.kernel.org
10633 L:      linux-rdma@vger.kernel.org
10634 W:      http://www.mellanox.com
10635 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10636 S:      Supported
10637 F:      drivers/net/ethernet/mellanox/mlx5/core/
10638 F:      include/linux/mlx5/
10639 F:      Documentation/networking/device_drivers/mellanox/
10640
10641 MELLANOX MLX5 IB driver
10642 M:      Leon Romanovsky <leonro@mellanox.com>
10643 L:      linux-rdma@vger.kernel.org
10644 W:      http://www.mellanox.com
10645 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10646 S:      Supported
10647 F:      drivers/infiniband/hw/mlx5/
10648 F:      include/linux/mlx5/
10649 F:      include/uapi/rdma/mlx5-abi.h
10650
10651 MELLANOX MLXCPLD I2C AND MUX DRIVER
10652 M:      Vadim Pasternak <vadimp@mellanox.com>
10653 M:      Michael Shych <michaelsh@mellanox.com>
10654 L:      linux-i2c@vger.kernel.org
10655 S:      Supported
10656 F:      drivers/i2c/busses/i2c-mlxcpld.c
10657 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10658 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10659
10660 MELLANOX MLXCPLD LED DRIVER
10661 M:      Vadim Pasternak <vadimp@mellanox.com>
10662 L:      linux-leds@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/leds/leds-mlxcpld.c
10665 F:      drivers/leds/leds-mlxreg.c
10666 F:      Documentation/leds/leds-mlxcpld.rst
10667
10668 MELLANOX PLATFORM DRIVER
10669 M:      Vadim Pasternak <vadimp@mellanox.com>
10670 L:      platform-driver-x86@vger.kernel.org
10671 S:      Supported
10672 F:      drivers/platform/x86/mlx-platform.c
10673
10674 MEMBARRIER SUPPORT
10675 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10676 M:      "Paul E. McKenney" <paulmck@kernel.org>
10677 L:      linux-kernel@vger.kernel.org
10678 S:      Supported
10679 F:      kernel/sched/membarrier.c
10680 F:      include/uapi/linux/membarrier.h
10681 F:      arch/powerpc/include/asm/membarrier.h
10682
10683 MEMBLOCK
10684 M:      Mike Rapoport <rppt@linux.ibm.com>
10685 L:      linux-mm@kvack.org
10686 S:      Maintained
10687 F:      include/linux/memblock.h
10688 F:      mm/memblock.c
10689 F:      Documentation/core-api/boot-time-mm.rst
10690
10691 MEMORY MANAGEMENT
10692 M:      Andrew Morton <akpm@linux-foundation.org>
10693 L:      linux-mm@kvack.org
10694 W:      http://www.linux-mm.org
10695 T:      quilt https://ozlabs.org/~akpm/mmotm/
10696 T:      quilt https://ozlabs.org/~akpm/mmots/
10697 T:      git git://github.com/hnaz/linux-mm.git
10698 S:      Maintained
10699 F:      include/linux/mm.h
10700 F:      include/linux/gfp.h
10701 F:      include/linux/mmzone.h
10702 F:      include/linux/memory_hotplug.h
10703 F:      include/linux/vmalloc.h
10704 F:      mm/
10705
10706 MEMORY TECHNOLOGY DEVICES (MTD)
10707 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10708 M:      Richard Weinberger <richard@nod.at>
10709 M:      Vignesh Raghavendra <vigneshr@ti.com>
10710 L:      linux-mtd@lists.infradead.org
10711 W:      http://www.linux-mtd.infradead.org/
10712 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10713 C:      irc://irc.oftc.net/mtd
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10716 S:      Maintained
10717 F:      Documentation/devicetree/bindings/mtd/
10718 F:      drivers/mtd/
10719 F:      include/linux/mtd/
10720 F:      include/uapi/mtd/
10721
10722 MEN A21 WATCHDOG DRIVER
10723 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10724 L:      linux-watchdog@vger.kernel.org
10725 S:      Maintained
10726 F:      drivers/watchdog/mena21_wdt.c
10727
10728 MEN CHAMELEON BUS (mcb)
10729 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10730 S:      Maintained
10731 F:      drivers/mcb/
10732 F:      include/linux/mcb.h
10733 F:      Documentation/driver-api/men-chameleon-bus.rst
10734
10735 MEN F21BMC (Board Management Controller)
10736 M:      Andreas Werner <andreas.werner@men.de>
10737 S:      Supported
10738 F:      drivers/mfd/menf21bmc.c
10739 F:      drivers/watchdog/menf21bmc_wdt.c
10740 F:      drivers/leds/leds-menf21bmc.c
10741 F:      drivers/hwmon/menf21bmc_hwmon.c
10742 F:      Documentation/hwmon/menf21bmc.rst
10743
10744 MEN Z069 WATCHDOG DRIVER
10745 M:      Johannes Thumshirn <jth@kernel.org>
10746 L:      linux-watchdog@vger.kernel.org
10747 S:      Maintained
10748 F:      drivers/watchdog/menz69_wdt.c
10749
10750 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10751 M:      Neil Armstrong <narmstrong@baylibre.com>
10752 L:      linux-media@vger.kernel.org
10753 L:      linux-amlogic@lists.infradead.org
10754 W:      http://linux-meson.com/
10755 S:      Supported
10756 F:      drivers/media/platform/meson/ao-cec.c
10757 F:      drivers/media/platform/meson/ao-cec-g12a.c
10758 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10759 T:      git git://linuxtv.org/media_tree.git
10760
10761 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10762 M:      Liang Yang <liang.yang@amlogic.com>
10763 L:      linux-mtd@lists.infradead.org
10764 S:      Maintained
10765 F:      drivers/mtd/nand/raw/meson_*
10766 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10767
10768 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10769 M:      Maxime Jourdan <mjourdan@baylibre.com>
10770 L:      linux-media@vger.kernel.org
10771 L:      linux-amlogic@lists.infradead.org
10772 S:      Supported
10773 F:      drivers/staging/media/meson/vdec/
10774 T:      git git://linuxtv.org/media_tree.git
10775
10776 METHODE UDPU SUPPORT
10777 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10778 S:      Maintained
10779 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10780
10781 MICROBLAZE ARCHITECTURE
10782 M:      Michal Simek <monstr@monstr.eu>
10783 W:      http://www.monstr.eu/fdt/
10784 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10785 S:      Supported
10786 F:      arch/microblaze/
10787
10788 MICROCHIP AT91 SERIAL DRIVER
10789 M:      Richard Genoud <richard.genoud@gmail.com>
10790 S:      Maintained
10791 F:      drivers/tty/serial/atmel_serial.c
10792 F:      drivers/tty/serial/atmel_serial.h
10793 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10794
10795 MICROCHIP AUDIO ASOC DRIVERS
10796 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10798 S:      Supported
10799 F:      sound/soc/atmel
10800
10801 MICROCHIP DMA DRIVER
10802 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10804 L:      dmaengine@vger.kernel.org
10805 S:      Supported
10806 F:      drivers/dma/at_hdmac.c
10807 F:      drivers/dma/at_hdmac_regs.h
10808 F:      include/linux/platform_data/dma-atmel.h
10809 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10810 F:      include/dt-bindings/dma/at91.h
10811
10812 MICROCHIP ECC DRIVER
10813 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10814 L:      linux-crypto@vger.kernel.org
10815 S:      Maintained
10816 F:      drivers/crypto/atmel-ecc.*
10817
10818 MICROCHIP I2C DRIVER
10819 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10820 L:      linux-i2c@vger.kernel.org
10821 S:      Supported
10822 F:      drivers/i2c/busses/i2c-at91.h
10823 F:      drivers/i2c/busses/i2c-at91-*.c
10824
10825 MICROCHIP ISC DRIVER
10826 M:      Eugen Hristev <eugen.hristev@microchip.com>
10827 L:      linux-media@vger.kernel.org
10828 S:      Supported
10829 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10830 F:      drivers/media/platform/atmel/atmel-isc.h
10831 F:      drivers/media/platform/atmel/atmel-isc-base.c
10832 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10833 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10834
10835 MICROCHIP ISI DRIVER
10836 M:      Eugen Hristev <eugen.hristev@microchip.com>
10837 L:      linux-media@vger.kernel.org
10838 S:      Supported
10839 F:      drivers/media/platform/atmel/atmel-isi.c
10840 F:      drivers/media/platform/atmel/atmel-isi.h
10841
10842 MICROCHIP AT91 USART MFD DRIVER
10843 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10844 L:      linux-kernel@vger.kernel.org
10845 S:      Supported
10846 F:      drivers/mfd/at91-usart.c
10847 F:      include/dt-bindings/mfd/at91-usart.h
10848 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10849
10850 MICROCHIP AT91 USART SPI DRIVER
10851 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10852 L:      linux-spi@vger.kernel.org
10853 S:      Supported
10854 F:      drivers/spi/spi-at91-usart.c
10855 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10856
10857 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10858 M:      Woojung Huh <woojung.huh@microchip.com>
10859 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10860 L:      netdev@vger.kernel.org
10861 S:      Maintained
10862 F:      net/dsa/tag_ksz.c
10863 F:      drivers/net/dsa/microchip/*
10864 F:      include/linux/platform_data/microchip-ksz.h
10865 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10866
10867 MICROCHIP LAN743X ETHERNET DRIVER
10868 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10869 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10870 L:      netdev@vger.kernel.org
10871 S:      Maintained
10872 F:      drivers/net/ethernet/microchip/lan743x_*
10873
10874 MICROCHIP LCDFB DRIVER
10875 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10876 L:      linux-fbdev@vger.kernel.org
10877 S:      Maintained
10878 F:      drivers/video/fbdev/atmel_lcdfb.c
10879 F:      include/video/atmel_lcdc.h
10880
10881 MICROCHIP MMC/SD/SDIO MCI DRIVER
10882 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10883 S:      Maintained
10884 F:      drivers/mmc/host/atmel-mci.c
10885
10886 MICROCHIP MCP16502 PMIC DRIVER
10887 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10889 S:      Maintained
10890 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10891 F:      drivers/regulator/mcp16502.c
10892
10893 MICROCHIP MCP3911 ADC DRIVER
10894 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10895 M:      Kent Gustavsson <kent@minoris.se>
10896 L:      linux-iio@vger.kernel.org
10897 S:      Supported
10898 F:      drivers/iio/adc/mcp3911.c
10899 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10900
10901 MICROCHIP NAND DRIVER
10902 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10903 L:      linux-mtd@lists.infradead.org
10904 S:      Supported
10905 F:      drivers/mtd/nand/raw/atmel/*
10906 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10907
10908 MICROCHIP PWM DRIVER
10909 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10911 L:      linux-pwm@vger.kernel.org
10912 S:      Supported
10913 F:      drivers/pwm/pwm-atmel.c
10914 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10915
10916 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10917 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10918 M:      Eugen Hristev <eugen.hristev@microchip.com>
10919 L:      linux-iio@vger.kernel.org
10920 S:      Supported
10921 F:      drivers/iio/adc/at91-sama5d2_adc.c
10922 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10923 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10924
10925 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10926 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10927 S:      Supported
10928 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10929
10930 MICROCHIP SPI DRIVER
10931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10932 S:      Supported
10933 F:      drivers/spi/spi-atmel.*
10934
10935 MICROCHIP SSC DRIVER
10936 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10938 S:      Supported
10939 F:      drivers/misc/atmel-ssc.c
10940 F:      include/linux/atmel-ssc.h
10941
10942 MICROCHIP USBA UDC DRIVER
10943 M:      Cristian Birsan <cristian.birsan@microchip.com>
10944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10945 S:      Supported
10946 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10947
10948 MICROCHIP USB251XB DRIVER
10949 M:      Richard Leitner <richard.leitner@skidata.com>
10950 L:      linux-usb@vger.kernel.org
10951 S:      Maintained
10952 F:      drivers/usb/misc/usb251xb.c
10953 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10954
10955 MICROCHIP XDMA DRIVER
10956 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10957 L:      linux-arm-kernel@lists.infradead.org
10958 L:      dmaengine@vger.kernel.org
10959 S:      Supported
10960 F:      drivers/dma/at_xdmac.c
10961
10962 MICROSEMI MIPS SOCS
10963 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10964 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10965 L:      linux-mips@vger.kernel.org
10966 S:      Supported
10967 F:      arch/mips/generic/board-ocelot.c
10968 F:      arch/mips/configs/generic/board-ocelot.config
10969 F:      arch/mips/boot/dts/mscc/
10970 F:      Documentation/devicetree/bindings/mips/mscc.txt
10971
10972 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10973 M:      Don Brace <don.brace@microsemi.com>
10974 L:      esc.storagedev@microsemi.com
10975 L:      linux-scsi@vger.kernel.org
10976 S:      Supported
10977 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10978 F:      drivers/scsi/smartpqi/Kconfig
10979 F:      drivers/scsi/smartpqi/Makefile
10980 F:      include/linux/cciss*.h
10981 F:      include/uapi/linux/cciss*.h
10982 F:      Documentation/scsi/smartpqi.txt
10983
10984 MICROSEMI ETHERNET SWITCH DRIVER
10985 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10986 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10987 L:      netdev@vger.kernel.org
10988 S:      Supported
10989 F:      drivers/net/ethernet/mscc/
10990 F:      include/soc/mscc/ocelot*
10991
10992 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10993 M:      Chen Yu <yu.c.chen@intel.com>
10994 L:      platform-driver-x86@vger.kernel.org
10995 S:      Supported
10996 F:      drivers/platform/x86/surfacepro3_button.c
10997
10998 MICROTEK X6 SCANNER
10999 M:      Oliver Neukum <oliver@neukum.org>
11000 S:      Maintained
11001 F:      drivers/usb/image/microtek.*
11002
11003 MIPS
11004 M:      Ralf Baechle <ralf@linux-mips.org>
11005 M:      Paul Burton <paulburton@kernel.org>
11006 M:      James Hogan <jhogan@kernel.org>
11007 L:      linux-mips@vger.kernel.org
11008 W:      http://www.linux-mips.org/
11009 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11011 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11012 S:      Supported
11013 F:      Documentation/devicetree/bindings/mips/
11014 F:      Documentation/mips/
11015 F:      arch/mips/
11016 F:      drivers/platform/mips/
11017
11018 MIPS BOSTON DEVELOPMENT BOARD
11019 M:      Paul Burton <paulburton@kernel.org>
11020 L:      linux-mips@vger.kernel.org
11021 S:      Maintained
11022 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11023 F:      arch/mips/boot/dts/img/boston.dts
11024 F:      arch/mips/configs/generic/board-boston.config
11025 F:      drivers/clk/imgtec/clk-boston.c
11026 F:      include/dt-bindings/clock/boston-clock.h
11027
11028 MIPS GENERIC PLATFORM
11029 M:      Paul Burton <paulburton@kernel.org>
11030 L:      linux-mips@vger.kernel.org
11031 S:      Supported
11032 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11033 F:      arch/mips/generic/
11034 F:      arch/mips/tools/generic-board-config.sh
11035
11036 MIPS/LOONGSON1 ARCHITECTURE
11037 M:      Keguang Zhang <keguang.zhang@gmail.com>
11038 L:      linux-mips@vger.kernel.org
11039 S:      Maintained
11040 F:      arch/mips/loongson32/
11041 F:      arch/mips/include/asm/mach-loongson32/
11042 F:      drivers/*/*loongson1*
11043 F:      drivers/*/*/*loongson1*
11044
11045 MIPS/LOONGSON2EF ARCHITECTURE
11046 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11047 L:      linux-mips@vger.kernel.org
11048 S:      Maintained
11049 F:      arch/mips/loongson2ef/
11050 F:      arch/mips/include/asm/mach-loongson2ef/
11051 F:      drivers/*/*loongson2*
11052 F:      drivers/*/*/*loongson2*
11053
11054 MIPS/LOONGSON64 ARCHITECTURE
11055 M:      Huacai Chen <chenhc@lemote.com>
11056 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11057 L:      linux-mips@vger.kernel.org
11058 S:      Maintained
11059 F:      arch/mips/loongson64/
11060 F:      arch/mips/include/asm/mach-loongson64/
11061 F:      drivers/platform/mips/cpu_hwmon.c
11062 F:      drivers/*/*loongson3*
11063 F:      drivers/*/*/*loongson3*
11064
11065 MIPS RINT INSTRUCTION EMULATION
11066 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11067 L:      linux-mips@vger.kernel.org
11068 S:      Supported
11069 F:      arch/mips/math-emu/sp_rint.c
11070 F:      arch/mips/math-emu/dp_rint.c
11071
11072 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11073 M:      Hans Verkuil <hverkuil@xs4all.nl>
11074 L:      linux-media@vger.kernel.org
11075 T:      git git://linuxtv.org/media_tree.git
11076 W:      https://linuxtv.org
11077 S:      Odd Fixes
11078 F:      drivers/media/radio/radio-miropcm20*
11079
11080 MMP SUPPORT
11081 R:      Lubomir Rintel <lkundrak@v3.sk>
11082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11084 S:      Odd Fixes
11085 F:      arch/arm/boot/dts/mmp*
11086 F:      arch/arm/mach-mmp/
11087 F:      linux/soc/mmp/
11088
11089 MMP USB PHY DRIVERS
11090 R:      Lubomir Rintel <lkundrak@v3.sk>
11091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11092 S:      Maintained
11093 F:      drivers/phy/marvell/phy-mmp3-usb.c
11094 F:      drivers/phy/marvell/phy-pxa-usb.c
11095
11096 MMU GATHER AND TLB INVALIDATION
11097 M:      Will Deacon <will@kernel.org>
11098 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11099 M:      Andrew Morton <akpm@linux-foundation.org>
11100 M:      Nick Piggin <npiggin@gmail.com>
11101 M:      Peter Zijlstra <peterz@infradead.org>
11102 L:      linux-arch@vger.kernel.org
11103 L:      linux-mm@kvack.org
11104 S:      Maintained
11105 F:      arch/*/include/asm/tlb.h
11106 F:      include/asm-generic/tlb.h
11107 F:      mm/mmu_gather.c
11108
11109 MN88472 MEDIA DRIVER
11110 M:      Antti Palosaari <crope@iki.fi>
11111 L:      linux-media@vger.kernel.org
11112 W:      https://linuxtv.org
11113 W:      http://palosaari.fi/linux/
11114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11115 S:      Maintained
11116 F:      drivers/media/dvb-frontends/mn88472*
11117
11118 MN88473 MEDIA DRIVER
11119 M:      Antti Palosaari <crope@iki.fi>
11120 L:      linux-media@vger.kernel.org
11121 W:      https://linuxtv.org
11122 W:      http://palosaari.fi/linux/
11123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11124 S:      Maintained
11125 F:      drivers/media/dvb-frontends/mn88473*
11126
11127 MODULE SUPPORT
11128 M:      Jessica Yu <jeyu@kernel.org>
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11130 S:      Maintained
11131 F:      include/linux/module.h
11132 F:      kernel/module.c
11133
11134 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11135 W:      http://popies.net/meye/
11136 S:      Orphan
11137 F:      Documentation/media/v4l-drivers/meye*
11138 F:      drivers/media/pci/meye/
11139 F:      include/uapi/linux/meye.h
11140
11141 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11142 M:      Jiri Slaby <jirislaby@gmail.com>
11143 S:      Maintained
11144 F:      Documentation/driver-api/serial/moxa-smartio.rst
11145 F:      drivers/tty/mxser.*
11146
11147 MR800 AVERMEDIA USB FM RADIO DRIVER
11148 M:      Alexey Klimov <klimov.linux@gmail.com>
11149 L:      linux-media@vger.kernel.org
11150 T:      git git://linuxtv.org/media_tree.git
11151 S:      Maintained
11152 F:      drivers/media/radio/radio-mr800.c
11153
11154 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11155 M:      Alan Ott <alan@signal11.us>
11156 L:      linux-wpan@vger.kernel.org
11157 S:      Maintained
11158 F:      drivers/net/ieee802154/mrf24j40.c
11159 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11160
11161 MSI LAPTOP SUPPORT
11162 M:      "Lee, Chun-Yi" <jlee@suse.com>
11163 L:      platform-driver-x86@vger.kernel.org
11164 S:      Maintained
11165 F:      drivers/platform/x86/msi-laptop.c
11166
11167 MSI WMI SUPPORT
11168 L:      platform-driver-x86@vger.kernel.org
11169 S:      Orphan
11170 F:      drivers/platform/x86/msi-wmi.c
11171
11172 MSI001 MEDIA DRIVER
11173 M:      Antti Palosaari <crope@iki.fi>
11174 L:      linux-media@vger.kernel.org
11175 W:      https://linuxtv.org
11176 W:      http://palosaari.fi/linux/
11177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11178 T:      git git://linuxtv.org/anttip/media_tree.git
11179 S:      Maintained
11180 F:      drivers/media/tuners/msi001*
11181
11182 MSI2500 MEDIA DRIVER
11183 M:      Antti Palosaari <crope@iki.fi>
11184 L:      linux-media@vger.kernel.org
11185 W:      https://linuxtv.org
11186 W:      http://palosaari.fi/linux/
11187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11188 T:      git git://linuxtv.org/anttip/media_tree.git
11189 S:      Maintained
11190 F:      drivers/media/usb/msi2500/
11191
11192 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11193 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11194 L:      linux-mtd@lists.infradead.org
11195 S:      Maintained
11196 F:      drivers/mtd/devices/docg3*
11197
11198 MT9M032 APTINA SENSOR DRIVER
11199 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11200 L:      linux-media@vger.kernel.org
11201 T:      git git://linuxtv.org/media_tree.git
11202 S:      Maintained
11203 F:      drivers/media/i2c/mt9m032.c
11204 F:      include/media/i2c/mt9m032.h
11205
11206 MT9P031 APTINA CAMERA SENSOR
11207 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11208 L:      linux-media@vger.kernel.org
11209 T:      git git://linuxtv.org/media_tree.git
11210 S:      Maintained
11211 F:      drivers/media/i2c/mt9p031.c
11212 F:      include/media/i2c/mt9p031.h
11213
11214 MT9T001 APTINA CAMERA SENSOR
11215 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11216 L:      linux-media@vger.kernel.org
11217 T:      git git://linuxtv.org/media_tree.git
11218 S:      Maintained
11219 F:      drivers/media/i2c/mt9t001.c
11220 F:      include/media/i2c/mt9t001.h
11221
11222 MT9T112 APTINA CAMERA SENSOR
11223 M:      Jacopo Mondi <jacopo@jmondi.org>
11224 L:      linux-media@vger.kernel.org
11225 T:      git git://linuxtv.org/media_tree.git
11226 S:      Odd Fixes
11227 F:      drivers/media/i2c/mt9t112.c
11228 F:      include/media/i2c/mt9t112.h
11229
11230 MT9V032 APTINA CAMERA SENSOR
11231 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11232 L:      linux-media@vger.kernel.org
11233 T:      git git://linuxtv.org/media_tree.git
11234 S:      Maintained
11235 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11236 F:      drivers/media/i2c/mt9v032.c
11237 F:      include/media/i2c/mt9v032.h
11238
11239 MT9V111 APTINA CAMERA SENSOR
11240 M:      Jacopo Mondi <jacopo@jmondi.org>
11241 L:      linux-media@vger.kernel.org
11242 T:      git git://linuxtv.org/media_tree.git
11243 S:      Maintained
11244 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11245 F:      drivers/media/i2c/mt9v111.c
11246
11247 MULTIFUNCTION DEVICES (MFD)
11248 M:      Lee Jones <lee.jones@linaro.org>
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11250 S:      Supported
11251 F:      Documentation/devicetree/bindings/mfd/
11252 F:      drivers/mfd/
11253 F:      include/linux/mfd/
11254 F:      include/dt-bindings/mfd/
11255
11256 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11257 S:      Orphan
11258 F:      drivers/mmc/host/mmc_spi.c
11259 F:      include/linux/spi/mmc_spi.h
11260
11261 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11262 M:      Ulf Hansson <ulf.hansson@linaro.org>
11263 L:      linux-mmc@vger.kernel.org
11264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11265 S:      Maintained
11266 F:      Documentation/devicetree/bindings/mmc/
11267 F:      drivers/mmc/
11268 F:      include/linux/mmc/
11269 F:      include/uapi/linux/mmc/
11270
11271 MULTIPLEXER SUBSYSTEM
11272 M:      Peter Rosin <peda@axentia.se>
11273 S:      Maintained
11274 F:      Documentation/ABI/testing/sysfs-class-mux*
11275 F:      Documentation/devicetree/bindings/mux/
11276 F:      include/dt-bindings/mux/
11277 F:      include/linux/mux/
11278 F:      drivers/mux/
11279
11280 MULTITECH MULTIPORT CARD (ISICOM)
11281 S:      Orphan
11282 F:      drivers/tty/isicom.c
11283 F:      include/linux/isicom.h
11284
11285 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11286 M:      Bin Liu <b-liu@ti.com>
11287 L:      linux-usb@vger.kernel.org
11288 S:      Maintained
11289 F:      drivers/usb/musb/
11290
11291 MXL301RF MEDIA DRIVER
11292 M:      Akihiro Tsukada <tskd08@gmail.com>
11293 L:      linux-media@vger.kernel.org
11294 S:      Odd Fixes
11295 F:      drivers/media/tuners/mxl301rf*
11296
11297 MXL5007T MEDIA DRIVER
11298 M:      Michael Krufky <mkrufky@linuxtv.org>
11299 L:      linux-media@vger.kernel.org
11300 W:      https://linuxtv.org
11301 W:      http://github.com/mkrufky
11302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11303 T:      git git://linuxtv.org/mkrufky/tuners.git
11304 S:      Maintained
11305 F:      drivers/media/tuners/mxl5007t.*
11306
11307 MXSFB DRM DRIVER
11308 M:      Marek Vasut <marex@denx.de>
11309 M:      Stefan Agner <stefan@agner.ch>
11310 L:      dri-devel@lists.freedesktop.org
11311 S:      Supported
11312 F:      drivers/gpu/drm/mxsfb/
11313 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11314 T:      git git://anongit.freedesktop.org/drm/drm-misc
11315
11316 MYLEX DAC960 PCI RAID Controller
11317 M:      Hannes Reinecke <hare@kernel.org>
11318 L:      linux-scsi@vger.kernel.org
11319 S:      Supported
11320 F:      drivers/scsi/myrb.*
11321 F:      drivers/scsi/myrs.*
11322
11323 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11324 M:      Chris Lee <christopher.lee@cspi.com>
11325 L:      netdev@vger.kernel.org
11326 W:      https://www.cspi.com/ethernet-products/support/downloads/
11327 S:      Supported
11328 F:      drivers/net/ethernet/myricom/myri10ge/
11329
11330 NAND FLASH SUBSYSTEM
11331 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11332 R:      Richard Weinberger <richard@nod.at>
11333 L:      linux-mtd@lists.infradead.org
11334 W:      http://www.linux-mtd.infradead.org/
11335 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11337 S:      Maintained
11338 F:      drivers/mtd/nand/
11339 F:      include/linux/mtd/*nand*.h
11340
11341 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11342 M:      Daniel Mack <zonque@gmail.com>
11343 S:      Maintained
11344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11345 W:      http://www.native-instruments.com
11346 F:      sound/usb/caiaq/
11347
11348 NATSEMI ETHERNET DRIVER (DP8381x)
11349 S:      Orphan
11350 F:      drivers/net/ethernet/natsemi/natsemi.c
11351
11352 NCR 5380 SCSI DRIVERS
11353 M:      Finn Thain <fthain@telegraphics.com.au>
11354 M:      Michael Schmitz <schmitzmic@gmail.com>
11355 L:      linux-scsi@vger.kernel.org
11356 S:      Maintained
11357 F:      Documentation/scsi/g_NCR5380.txt
11358 F:      drivers/scsi/NCR5380.*
11359 F:      drivers/scsi/arm/cumana_1.c
11360 F:      drivers/scsi/arm/oak.c
11361 F:      drivers/scsi/atari_scsi.*
11362 F:      drivers/scsi/dmx3191d.c
11363 F:      drivers/scsi/g_NCR5380.*
11364 F:      drivers/scsi/mac_scsi.*
11365 F:      drivers/scsi/sun3_scsi.*
11366 F:      drivers/scsi/sun3_scsi_vme.c
11367
11368 NCSI LIBRARY:
11369 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11370 S:      Maintained
11371 F:      net/ncsi/
11372
11373 NCT6775 HARDWARE MONITOR DRIVER
11374 M:      Guenter Roeck <linux@roeck-us.net>
11375 L:      linux-hwmon@vger.kernel.org
11376 S:      Maintained
11377 F:      Documentation/hwmon/nct6775.rst
11378 F:      drivers/hwmon/nct6775.c
11379
11380 NET_FAILOVER MODULE
11381 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11382 L:      netdev@vger.kernel.org
11383 S:      Supported
11384 F:      drivers/net/net_failover.c
11385 F:      include/net/net_failover.h
11386 F:      Documentation/networking/net_failover.rst
11387
11388 NETEM NETWORK EMULATOR
11389 M:      Stephen Hemminger <stephen@networkplumber.org>
11390 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11391 S:      Maintained
11392 F:      net/sched/sch_netem.c
11393
11394 NETERION 10GbE DRIVERS (s2io/vxge)
11395 M:      Jon Mason <jdmason@kudzu.us>
11396 L:      netdev@vger.kernel.org
11397 S:      Supported
11398 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11399 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11400 F:      drivers/net/ethernet/neterion/
11401
11402 NETFILTER
11403 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11404 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11405 M:      Florian Westphal <fw@strlen.de>
11406 L:      netfilter-devel@vger.kernel.org
11407 L:      coreteam@netfilter.org
11408 W:      http://www.netfilter.org/
11409 W:      http://www.iptables.org/
11410 W:      http://www.nftables.org/
11411 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11414 S:      Maintained
11415 F:      include/linux/netfilter*
11416 F:      include/linux/netfilter/
11417 F:      include/net/netfilter/
11418 F:      include/uapi/linux/netfilter*
11419 F:      include/uapi/linux/netfilter/
11420 F:      net/*/netfilter.c
11421 F:      net/*/netfilter/
11422 F:      net/netfilter/
11423 F:      net/bridge/br_netfilter*.c
11424
11425 NETROM NETWORK LAYER
11426 M:      Ralf Baechle <ralf@linux-mips.org>
11427 L:      linux-hams@vger.kernel.org
11428 W:      http://www.linux-ax25.org/
11429 S:      Maintained
11430 F:      include/net/netrom.h
11431 F:      include/uapi/linux/netrom.h
11432 F:      net/netrom/
11433
11434 NETRONOME ETHERNET DRIVERS
11435 M:      Jakub Kicinski <kuba@kernel.org>
11436 L:      oss-drivers@netronome.com
11437 S:      Maintained
11438 F:      drivers/net/ethernet/netronome/
11439
11440 NETWORK BLOCK DEVICE (NBD)
11441 M:      Josef Bacik <josef@toxicpanda.com>
11442 S:      Maintained
11443 L:      linux-block@vger.kernel.org
11444 L:      nbd@other.debian.org
11445 F:      Documentation/admin-guide/blockdev/nbd.rst
11446 F:      drivers/block/nbd.c
11447 F:      include/trace/events/nbd.h
11448 F:      include/uapi/linux/nbd.h
11449
11450 NETWORK DROP MONITOR
11451 M:      Neil Horman <nhorman@tuxdriver.com>
11452 L:      netdev@vger.kernel.org
11453 S:      Maintained
11454 W:      https://fedorahosted.org/dropwatch/
11455 F:      net/core/drop_monitor.c
11456 F:      include/uapi/linux/net_dropmon.h
11457 F:      include/net/drop_monitor.h
11458
11459 NETWORKING DRIVERS
11460 M:      "David S. Miller" <davem@davemloft.net>
11461 L:      netdev@vger.kernel.org
11462 W:      http://www.linuxfoundation.org/en/Net
11463 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11466 S:      Odd Fixes
11467 F:      Documentation/devicetree/bindings/net/
11468 F:      drivers/net/
11469 F:      include/linux/if_*
11470 F:      include/linux/netdevice.h
11471 F:      include/linux/etherdevice.h
11472 F:      include/linux/fcdevice.h
11473 F:      include/linux/fddidevice.h
11474 F:      include/linux/hippidevice.h
11475 F:      include/linux/inetdevice.h
11476 F:      include/uapi/linux/if_*
11477 F:      include/uapi/linux/netdevice.h
11478
11479 NETWORKING DRIVERS (WIRELESS)
11480 M:      Kalle Valo <kvalo@codeaurora.org>
11481 L:      linux-wireless@vger.kernel.org
11482 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11485 S:      Maintained
11486 F:      Documentation/devicetree/bindings/net/wireless/
11487 F:      drivers/net/wireless/
11488
11489 NETWORKING [DSA]
11490 M:      Andrew Lunn <andrew@lunn.ch>
11491 M:      Vivien Didelot <vivien.didelot@gmail.com>
11492 M:      Florian Fainelli <f.fainelli@gmail.com>
11493 S:      Maintained
11494 F:      Documentation/devicetree/bindings/net/dsa/
11495 F:      net/dsa/
11496 F:      include/net/dsa.h
11497 F:      include/linux/dsa/
11498 F:      include/linux/platform_data/dsa.h
11499 F:      drivers/net/dsa/
11500
11501 NETWORKING [GENERAL]
11502 M:      "David S. Miller" <davem@davemloft.net>
11503 L:      netdev@vger.kernel.org
11504 W:      http://www.linuxfoundation.org/en/Net
11505 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11508 B:      mailto:netdev@vger.kernel.org
11509 S:      Maintained
11510 F:      net/
11511 F:      include/net/
11512 F:      include/linux/in.h
11513 F:      include/linux/net.h
11514 F:      include/linux/netdevice.h
11515 F:      include/uapi/linux/in.h
11516 F:      include/uapi/linux/net.h
11517 F:      include/uapi/linux/netdevice.h
11518 F:      include/uapi/linux/net_namespace.h
11519 F:      tools/testing/selftests/net/
11520 F:      lib/net_utils.c
11521 F:      lib/random32.c
11522 F:      Documentation/networking/
11523
11524 NETWORKING [IPSEC]
11525 M:      Steffen Klassert <steffen.klassert@secunet.com>
11526 M:      Herbert Xu <herbert@gondor.apana.org.au>
11527 M:      "David S. Miller" <davem@davemloft.net>
11528 L:      netdev@vger.kernel.org
11529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11531 S:      Maintained
11532 F:      net/xfrm/
11533 F:      net/key/
11534 F:      net/ipv4/xfrm*
11535 F:      net/ipv4/esp4*
11536 F:      net/ipv4/ah4.c
11537 F:      net/ipv4/ipcomp.c
11538 F:      net/ipv4/ip_vti.c
11539 F:      net/ipv6/xfrm*
11540 F:      net/ipv6/esp6*
11541 F:      net/ipv6/ah6.c
11542 F:      net/ipv6/ipcomp6.c
11543 F:      net/ipv6/ip6_vti.c
11544 F:      include/uapi/linux/xfrm.h
11545 F:      include/net/xfrm.h
11546
11547 NETWORKING [IPv4/IPv6]
11548 M:      "David S. Miller" <davem@davemloft.net>
11549 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11550 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11551 L:      netdev@vger.kernel.org
11552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11553 S:      Maintained
11554 F:      net/ipv4/
11555 F:      net/ipv6/
11556 F:      include/net/ip*
11557 F:      arch/x86/net/*
11558
11559 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11560 M:      Paul Moore <paul@paul-moore.com>
11561 W:      https://github.com/netlabel
11562 L:      netdev@vger.kernel.org
11563 L:      linux-security-module@vger.kernel.org
11564 S:      Maintained
11565 F:      Documentation/netlabel/
11566 F:      include/net/calipso.h
11567 F:      include/net/cipso_ipv4.h
11568 F:      include/net/netlabel.h
11569 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11570 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11571 F:      net/netlabel/
11572 F:      net/ipv4/cipso_ipv4.c
11573 F:      net/ipv6/calipso.c
11574 F:      net/netfilter/xt_CONNSECMARK.c
11575 F:      net/netfilter/xt_SECMARK.c
11576
11577 NETWORKING [MPTCP]
11578 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11579 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11580 L:      netdev@vger.kernel.org
11581 L:      mptcp@lists.01.org
11582 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11583 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11584 S:      Maintained
11585 F:      include/net/mptcp.h
11586 F:      net/mptcp/
11587 F:      tools/testing/selftests/net/mptcp/
11588
11589 NETWORKING [TCP]
11590 M:      Eric Dumazet <edumazet@google.com>
11591 L:      netdev@vger.kernel.org
11592 S:      Maintained
11593 F:      net/ipv4/tcp*.c
11594 F:      net/ipv4/syncookies.c
11595 F:      net/ipv6/tcp*.c
11596 F:      net/ipv6/syncookies.c
11597 F:      include/uapi/linux/tcp.h
11598 F:      include/net/tcp.h
11599 F:      include/linux/tcp.h
11600 F:      include/trace/events/tcp.h
11601
11602 NETWORKING [TLS]
11603 M:      Boris Pismenny <borisp@mellanox.com>
11604 M:      Aviad Yehezkel <aviadye@mellanox.com>
11605 M:      John Fastabend <john.fastabend@gmail.com>
11606 M:      Daniel Borkmann <daniel@iogearbox.net>
11607 M:      Jakub Kicinski <kuba@kernel.org>
11608 L:      netdev@vger.kernel.org
11609 S:      Maintained
11610 F:      net/tls/*
11611 F:      include/uapi/linux/tls.h
11612 F:      include/net/tls.h
11613
11614 NETWORKING [WIRELESS]
11615 L:      linux-wireless@vger.kernel.org
11616 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11617
11618 NETDEVSIM
11619 M:      Jakub Kicinski <kuba@kernel.org>
11620 S:      Maintained
11621 F:      drivers/net/netdevsim/*
11622
11623 NETXEN (1/10) GbE SUPPORT
11624 M:      Manish Chopra <manishc@marvell.com>
11625 M:      Rahul Verma <rahulv@marvell.com>
11626 M:      GR-Linux-NIC-Dev@marvell.com
11627 L:      netdev@vger.kernel.org
11628 S:      Supported
11629 F:      drivers/net/ethernet/qlogic/netxen/
11630
11631 NEXTHOP
11632 M:      David Ahern <dsahern@kernel.org>
11633 L:      netdev@vger.kernel.org
11634 S:      Maintained
11635 F:      include/net/nexthop.h
11636 F:      include/uapi/linux/nexthop.h
11637 F:      include/net/netns/nexthop.h
11638 F:      net/ipv4/nexthop.c
11639
11640 NFC SUBSYSTEM
11641 L:      netdev@vger.kernel.org
11642 S:      Orphan
11643 F:      net/nfc/
11644 F:      include/net/nfc/
11645 F:      include/uapi/linux/nfc.h
11646 F:      drivers/nfc/
11647 F:      include/linux/platform_data/nfcmrvl.h
11648 F:      Documentation/devicetree/bindings/net/nfc/
11649
11650 NFS, SUNRPC, AND LOCKD CLIENTS
11651 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11652 M:      Anna Schumaker <anna.schumaker@netapp.com>
11653 L:      linux-nfs@vger.kernel.org
11654 W:      http://client.linux-nfs.org
11655 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11656 S:      Maintained
11657 F:      fs/lockd/
11658 F:      fs/nfs/
11659 F:      fs/nfs_common/
11660 F:      net/sunrpc/
11661 F:      include/linux/lockd/
11662 F:      include/linux/nfs*
11663 F:      include/linux/sunrpc/
11664 F:      include/uapi/linux/nfs*
11665 F:      include/uapi/linux/sunrpc/
11666
11667 NILFS2 FILESYSTEM
11668 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11669 L:      linux-nilfs@vger.kernel.org
11670 W:      https://nilfs.sourceforge.io/
11671 W:      https://nilfs.osdn.jp/
11672 T:      git git://github.com/konis/nilfs2.git
11673 S:      Supported
11674 F:      Documentation/filesystems/nilfs2.txt
11675 F:      fs/nilfs2/
11676 F:      include/trace/events/nilfs2.h
11677 F:      include/uapi/linux/nilfs2_api.h
11678 F:      include/uapi/linux/nilfs2_ondisk.h
11679
11680 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11681 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11682 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11683 S:      Maintained
11684 F:      Documentation/scsi/NinjaSCSI.txt
11685 F:      drivers/scsi/pcmcia/nsp_*
11686
11687 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11688 M:      GOTO Masanori <gotom@debian.or.jp>
11689 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11690 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11691 S:      Maintained
11692 F:      Documentation/scsi/NinjaSCSI.txt
11693 F:      drivers/scsi/nsp32*
11694
11695 NIOS2 ARCHITECTURE
11696 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11697 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11699 S:      Maintained
11700 F:      arch/nios2/
11701
11702 NOHZ, DYNTICKS SUPPORT
11703 M:      Frederic Weisbecker <fweisbec@gmail.com>
11704 M:      Thomas Gleixner <tglx@linutronix.de>
11705 M:      Ingo Molnar <mingo@kernel.org>
11706 L:      linux-kernel@vger.kernel.org
11707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11708 S:      Maintained
11709 F:      kernel/time/tick*.*
11710 F:      include/linux/tick.h
11711 F:      include/linux/sched/nohz.h
11712
11713 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11714 M:      Pavel Machek <pavel@ucw.cz>
11715 M:      Sakari Ailus <sakari.ailus@iki.fi>
11716 L:      linux-media@vger.kernel.org
11717 S:      Maintained
11718 F:      drivers/media/i2c/et8ek8
11719 F:      drivers/media/i2c/ad5820.c
11720
11721 NOKIA N900 POWER SUPPLY DRIVERS
11722 R:      Pali Rohár <pali.rohar@gmail.com>
11723 F:      include/linux/power/bq2415x_charger.h
11724 F:      include/linux/power/bq27xxx_battery.h
11725 F:      drivers/power/supply/bq2415x_charger.c
11726 F:      drivers/power/supply/bq27xxx_battery.c
11727 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11728 F:      drivers/power/supply/isp1704_charger.c
11729 F:      drivers/power/supply/rx51_battery.c
11730
11731 NOLIBC HEADER FILE
11732 M:      Willy Tarreau <w@1wt.eu>
11733 S:      Maintained
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11735 F:      tools/include/nolibc/
11736
11737 NSDEPS
11738 M:      Matthias Maennich <maennich@google.com>
11739 S:      Maintained
11740 F:      scripts/nsdeps
11741 F:      Documentation/core-api/symbol-namespaces.rst
11742
11743 NTB AMD DRIVER
11744 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11745 L:      linux-ntb@googlegroups.com
11746 S:      Supported
11747 F:      drivers/ntb/hw/amd/
11748
11749 NTB DRIVER CORE
11750 M:      Jon Mason <jdmason@kudzu.us>
11751 M:      Dave Jiang <dave.jiang@intel.com>
11752 M:      Allen Hubbe <allenbh@gmail.com>
11753 L:      linux-ntb@googlegroups.com
11754 S:      Supported
11755 W:      https://github.com/jonmason/ntb/wiki
11756 T:      git git://github.com/jonmason/ntb.git
11757 F:      drivers/ntb/
11758 F:      drivers/net/ntb_netdev.c
11759 F:      include/linux/ntb.h
11760 F:      include/linux/ntb_transport.h
11761 F:      tools/testing/selftests/ntb/
11762
11763 NTB IDT DRIVER
11764 M:      Serge Semin <fancer.lancer@gmail.com>
11765 L:      linux-ntb@googlegroups.com
11766 S:      Supported
11767 F:      drivers/ntb/hw/idt/
11768
11769 NTB INTEL DRIVER
11770 M:      Dave Jiang <dave.jiang@intel.com>
11771 L:      linux-ntb@googlegroups.com
11772 S:      Supported
11773 W:      https://github.com/davejiang/linux/wiki
11774 T:      git https://github.com/davejiang/linux.git
11775 F:      drivers/ntb/hw/intel/
11776
11777 NTFS FILESYSTEM
11778 M:      Anton Altaparmakov <anton@tuxera.com>
11779 L:      linux-ntfs-dev@lists.sourceforge.net
11780 W:      http://www.tuxera.com/
11781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11782 S:      Supported
11783 F:      Documentation/filesystems/ntfs.txt
11784 F:      fs/ntfs/
11785
11786 NUBUS SUBSYSTEM
11787 M:      Finn Thain <fthain@telegraphics.com.au>
11788 L:      linux-m68k@lists.linux-m68k.org
11789 S:      Maintained
11790 F:      arch/*/include/asm/nubus.h
11791 F:      drivers/nubus/
11792 F:      include/linux/nubus.h
11793 F:      include/uapi/linux/nubus.h
11794
11795 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11796 M:      Antonino Daplas <adaplas@gmail.com>
11797 L:      linux-fbdev@vger.kernel.org
11798 S:      Maintained
11799 F:      drivers/video/fbdev/riva/
11800 F:      drivers/video/fbdev/nvidia/
11801
11802 NVM EXPRESS DRIVER
11803 M:      Keith Busch <kbusch@kernel.org>
11804 M:      Jens Axboe <axboe@fb.com>
11805 M:      Christoph Hellwig <hch@lst.de>
11806 M:      Sagi Grimberg <sagi@grimberg.me>
11807 L:      linux-nvme@lists.infradead.org
11808 T:      git://git.infradead.org/nvme.git
11809 W:      http://git.infradead.org/nvme.git
11810 S:      Supported
11811 F:      drivers/nvme/host/
11812 F:      include/linux/nvme.h
11813 F:      include/uapi/linux/nvme_ioctl.h
11814
11815 NVM EXPRESS FC TRANSPORT DRIVERS
11816 M:      James Smart <james.smart@broadcom.com>
11817 L:      linux-nvme@lists.infradead.org
11818 S:      Supported
11819 F:      include/linux/nvme-fc.h
11820 F:      include/linux/nvme-fc-driver.h
11821 F:      drivers/nvme/host/fc.c
11822 F:      drivers/nvme/target/fc.c
11823 F:      drivers/nvme/target/fcloop.c
11824
11825 NVM EXPRESS TARGET DRIVER
11826 M:      Christoph Hellwig <hch@lst.de>
11827 M:      Sagi Grimberg <sagi@grimberg.me>
11828 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11829 L:      linux-nvme@lists.infradead.org
11830 T:      git://git.infradead.org/nvme.git
11831 W:      http://git.infradead.org/nvme.git
11832 S:      Supported
11833 F:      drivers/nvme/target/
11834
11835 NVMEM FRAMEWORK
11836 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11837 S:      Maintained
11838 F:      drivers/nvmem/
11839 F:      Documentation/devicetree/bindings/nvmem/
11840 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11841 F:      include/linux/nvmem-consumer.h
11842 F:      include/linux/nvmem-provider.h
11843
11844 NXP FXAS21002C DRIVER
11845 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11846 L:      linux-iio@vger.kernel.org
11847 S:      Maintained
11848 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11849 F:      drivers/iio/gyro/fxas21002c_core.c
11850 F:      drivers/iio/gyro/fxas21002c.h
11851 F:      drivers/iio/gyro/fxas21002c_i2c.c
11852 F:      drivers/iio/gyro/fxas21002c_spi.c
11853
11854 NXP SGTL5000 DRIVER
11855 M:      Fabio Estevam <festevam@gmail.com>
11856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11857 S:      Maintained
11858 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11859 F:      sound/soc/codecs/sgtl5000*
11860
11861 NXP SJA1105 ETHERNET SWITCH DRIVER
11862 M:      Vladimir Oltean <olteanv@gmail.com>
11863 L:      linux-kernel@vger.kernel.org
11864 S:      Maintained
11865 F:      drivers/net/dsa/sja1105
11866
11867 NXP TDA998X DRM DRIVER
11868 M:      Russell King <linux@armlinux.org.uk>
11869 S:      Maintained
11870 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11871 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11872 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11873 F:      include/drm/i2c/tda998x.h
11874 F:      include/dt-bindings/display/tda998x.h
11875 K:      "nxp,tda998x"
11876
11877 NXP TFA9879 DRIVER
11878 M:      Peter Rosin <peda@axentia.se>
11879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11880 S:      Maintained
11881 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11882 F:      sound/soc/codecs/tfa9879*
11883
11884 NXP-NCI NFC DRIVER
11885 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11886 R:      Charles Gorand <charles.gorand@effinnov.com>
11887 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11888 S:      Supported
11889 F:      drivers/nfc/nxp-nci
11890
11891 OBJAGG
11892 M:      Jiri Pirko <jiri@mellanox.com>
11893 L:      netdev@vger.kernel.org
11894 S:      Supported
11895 F:      lib/objagg.c
11896 F:      lib/test_objagg.c
11897 F:      include/linux/objagg.h
11898
11899 NXP FSPI DRIVER
11900 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11901 M:      Ashish Kumar <ashish.kumar@nxp.com>
11902 L:      linux-spi@vger.kernel.org
11903 S:      Maintained
11904 F:      drivers/spi/spi-nxp-fspi.c
11905 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11906
11907 OBJTOOL
11908 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11909 M:      Peter Zijlstra <peterz@infradead.org>
11910 S:      Supported
11911 F:      tools/objtool/
11912
11913 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11914 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11915 M:      Andrew Donnellan <ajd@linux.ibm.com>
11916 L:      linuxppc-dev@lists.ozlabs.org
11917 S:      Supported
11918 F:      arch/powerpc/platforms/powernv/ocxl.c
11919 F:      arch/powerpc/include/asm/pnv-ocxl.h
11920 F:      drivers/misc/ocxl/
11921 F:      include/misc/ocxl*
11922 F:      include/uapi/misc/ocxl.h
11923 F:      Documentation/userspace-api/accelerators/ocxl.rst
11924
11925 OMAP AUDIO SUPPORT
11926 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11927 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11929 L:      linux-omap@vger.kernel.org
11930 S:      Maintained
11931 F:      sound/soc/ti/omap*
11932 F:      sound/soc/ti/rx51.c
11933 F:      sound/soc/ti/n810.c
11934 F:      sound/soc/ti/sdma-pcm.*
11935
11936 OMAP CLOCK FRAMEWORK SUPPORT
11937 M:      Paul Walmsley <paul@pwsan.com>
11938 L:      linux-omap@vger.kernel.org
11939 S:      Maintained
11940 F:      arch/arm/*omap*/*clock*
11941
11942 OMAP DEVICE TREE SUPPORT
11943 M:      Benoît Cousson <bcousson@baylibre.com>
11944 M:      Tony Lindgren <tony@atomide.com>
11945 L:      linux-omap@vger.kernel.org
11946 L:      devicetree@vger.kernel.org
11947 S:      Maintained
11948 F:      arch/arm/boot/dts/*omap*
11949 F:      arch/arm/boot/dts/*am3*
11950 F:      arch/arm/boot/dts/*am4*
11951 F:      arch/arm/boot/dts/*am5*
11952 F:      arch/arm/boot/dts/*dra7*
11953 F:      arch/arm/boot/dts/logicpd-som-lv*
11954 F:      arch/arm/boot/dts/logicpd-torpedo*
11955
11956 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11957 L:      linux-omap@vger.kernel.org
11958 L:      linux-fbdev@vger.kernel.org
11959 S:      Orphan
11960 F:      drivers/video/fbdev/omap2/
11961 F:      Documentation/arm/omap/dss.rst
11962
11963 OMAP FRAMEBUFFER SUPPORT
11964 L:      linux-fbdev@vger.kernel.org
11965 L:      linux-omap@vger.kernel.org
11966 S:      Orphan
11967 F:      drivers/video/fbdev/omap/
11968
11969 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11970 M:      Roger Quadros <rogerq@ti.com>
11971 M:      Tony Lindgren <tony@atomide.com>
11972 L:      linux-omap@vger.kernel.org
11973 S:      Maintained
11974 F:      drivers/memory/omap-gpmc.c
11975 F:      arch/arm/mach-omap2/*gpmc*
11976
11977 OMAP GPIO DRIVER
11978 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11979 M:      Santosh Shilimkar <ssantosh@kernel.org>
11980 M:      Kevin Hilman <khilman@kernel.org>
11981 L:      linux-omap@vger.kernel.org
11982 S:      Maintained
11983 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11984 F:      drivers/gpio/gpio-omap.c
11985
11986 OMAP HARDWARE SPINLOCK SUPPORT
11987 M:      Ohad Ben-Cohen <ohad@wizery.com>
11988 L:      linux-omap@vger.kernel.org
11989 S:      Maintained
11990 F:      drivers/hwspinlock/omap_hwspinlock.c
11991
11992 OMAP HS MMC SUPPORT
11993 L:      linux-mmc@vger.kernel.org
11994 L:      linux-omap@vger.kernel.org
11995 S:      Orphan
11996 F:      drivers/mmc/host/omap_hsmmc.c
11997
11998 OMAP HWMOD DATA
11999 M:      Paul Walmsley <paul@pwsan.com>
12000 L:      linux-omap@vger.kernel.org
12001 S:      Maintained
12002 F:      arch/arm/mach-omap2/omap_hwmod*data*
12003
12004 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12005 M:      Benoît Cousson <bcousson@baylibre.com>
12006 L:      linux-omap@vger.kernel.org
12007 S:      Maintained
12008 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12009
12010 OMAP HWMOD SUPPORT
12011 M:      Benoît Cousson <bcousson@baylibre.com>
12012 M:      Paul Walmsley <paul@pwsan.com>
12013 L:      linux-omap@vger.kernel.org
12014 S:      Maintained
12015 F:      arch/arm/mach-omap2/omap_hwmod.*
12016
12017 OMAP I2C DRIVER
12018 M:      Vignesh R <vigneshr@ti.com>
12019 L:      linux-omap@vger.kernel.org
12020 L:      linux-i2c@vger.kernel.org
12021 S:      Maintained
12022 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12023 F:      drivers/i2c/busses/i2c-omap.c
12024
12025 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12026 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12027 L:      linux-media@vger.kernel.org
12028 S:      Maintained
12029 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12030 F:      drivers/media/platform/omap3isp/
12031 F:      drivers/staging/media/omap4iss/
12032
12033 OMAP MMC SUPPORT
12034 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12035 L:      linux-omap@vger.kernel.org
12036 S:      Odd Fixes
12037 F:      drivers/mmc/host/omap.c
12038
12039 OMAP POWER MANAGEMENT SUPPORT
12040 M:      Kevin Hilman <khilman@kernel.org>
12041 L:      linux-omap@vger.kernel.org
12042 S:      Maintained
12043 F:      arch/arm/*omap*/*pm*
12044 F:      drivers/cpufreq/omap-cpufreq.c
12045
12046 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12047 M:      Rajendra Nayak <rnayak@codeaurora.org>
12048 M:      Paul Walmsley <paul@pwsan.com>
12049 L:      linux-omap@vger.kernel.org
12050 S:      Maintained
12051 F:      arch/arm/mach-omap2/prm*
12052
12053 OMAP RANDOM NUMBER GENERATOR SUPPORT
12054 M:      Deepak Saxena <dsaxena@plexity.net>
12055 S:      Maintained
12056 F:      drivers/char/hw_random/omap-rng.c
12057
12058 OMAP USB SUPPORT
12059 L:      linux-usb@vger.kernel.org
12060 L:      linux-omap@vger.kernel.org
12061 S:      Orphan
12062 F:      drivers/usb/*/*omap*
12063 F:      arch/arm/*omap*/usb*
12064
12065 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12066 M:      Mark Jackson <mpfj@newflow.co.uk>
12067 L:      linux-omap@vger.kernel.org
12068 S:      Maintained
12069 F:      arch/arm/boot/dts/am335x-nano.dts
12070
12071 OMAP1 SUPPORT
12072 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12073 M:      Tony Lindgren <tony@atomide.com>
12074 L:      linux-omap@vger.kernel.org
12075 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12077 S:      Maintained
12078 F:      arch/arm/mach-omap1/
12079 F:      arch/arm/plat-omap/
12080 F:      arch/arm/configs/omap1_defconfig
12081 F:      drivers/i2c/busses/i2c-omap.c
12082 F:      include/linux/platform_data/i2c-omap.h
12083 F:      include/linux/platform_data/ams-delta-fiq.h
12084
12085 OMAP2+ SUPPORT
12086 M:      Tony Lindgren <tony@atomide.com>
12087 L:      linux-omap@vger.kernel.org
12088 W:      http://www.muru.com/linux/omap/
12089 W:      http://linux.omap.com/
12090 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12092 S:      Maintained
12093 F:      arch/arm/mach-omap2/
12094 F:      arch/arm/plat-omap/
12095 F:      arch/arm/configs/omap2plus_defconfig
12096 F:      drivers/bus/ti-sysc.c
12097 F:      drivers/i2c/busses/i2c-omap.c
12098 F:      drivers/irqchip/irq-omap-intc.c
12099 F:      drivers/mfd/*omap*.c
12100 F:      drivers/mfd/menelaus.c
12101 F:      drivers/mfd/palmas.c
12102 F:      drivers/mfd/tps65217.c
12103 F:      drivers/mfd/tps65218.c
12104 F:      drivers/mfd/tps65910.c
12105 F:      drivers/mfd/twl-core.[ch]
12106 F:      drivers/mfd/twl4030*.c
12107 F:      drivers/mfd/twl6030*.c
12108 F:      drivers/mfd/twl6040*.c
12109 F:      drivers/regulator/palmas-regulator*.c
12110 F:      drivers/regulator/pbias-regulator.c
12111 F:      drivers/regulator/tps65217-regulator.c
12112 F:      drivers/regulator/tps65218-regulator.c
12113 F:      drivers/regulator/tps65910-regulator.c
12114 F:      drivers/regulator/twl-regulator.c
12115 F:      drivers/regulator/twl6030-regulator.c
12116 F:      include/linux/platform_data/i2c-omap.h
12117 F:      include/linux/platform_data/ti-sysc.h
12118
12119 ONION OMEGA2+ BOARD
12120 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12121 L:      linux-mips@vger.kernel.org
12122 S:      Maintained
12123 F:      arch/mips/boot/dts/ralink/omega2p.dts
12124
12125 OMFS FILESYSTEM
12126 M:      Bob Copeland <me@bobcopeland.com>
12127 L:      linux-karma-devel@lists.sourceforge.net
12128 S:      Maintained
12129 F:      Documentation/filesystems/omfs.txt
12130 F:      fs/omfs/
12131
12132 OMNIKEY CARDMAN 4000 DRIVER
12133 M:      Harald Welte <laforge@gnumonks.org>
12134 S:      Maintained
12135 F:      drivers/char/pcmcia/cm4000_cs.c
12136 F:      include/linux/cm4000_cs.h
12137 F:      include/uapi/linux/cm4000_cs.h
12138
12139 OMNIKEY CARDMAN 4040 DRIVER
12140 M:      Harald Welte <laforge@gnumonks.org>
12141 S:      Maintained
12142 F:      drivers/char/pcmcia/cm4040_cs.*
12143
12144 OMNIVISION OV13858 SENSOR DRIVER
12145 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12146 L:      linux-media@vger.kernel.org
12147 T:      git git://linuxtv.org/media_tree.git
12148 S:      Maintained
12149 F:      drivers/media/i2c/ov13858.c
12150
12151 OMNIVISION OV2680 SENSOR DRIVER
12152 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12153 L:      linux-media@vger.kernel.org
12154 T:      git git://linuxtv.org/media_tree.git
12155 S:      Maintained
12156 F:      drivers/media/i2c/ov2680.c
12157 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12158
12159 OMNIVISION OV2685 SENSOR DRIVER
12160 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12161 L:      linux-media@vger.kernel.org
12162 T:      git git://linuxtv.org/media_tree.git
12163 S:      Maintained
12164 F:      drivers/media/i2c/ov2685.c
12165
12166 OMNIVISION OV5640 SENSOR DRIVER
12167 M:      Steve Longerbeam <slongerbeam@gmail.com>
12168 L:      linux-media@vger.kernel.org
12169 T:      git git://linuxtv.org/media_tree.git
12170 S:      Maintained
12171 F:      drivers/media/i2c/ov5640.c
12172
12173 OMNIVISION OV5647 SENSOR DRIVER
12174 M:      Luis Oliveira <lolivei@synopsys.com>
12175 L:      linux-media@vger.kernel.org
12176 T:      git git://linuxtv.org/media_tree.git
12177 S:      Maintained
12178 F:      drivers/media/i2c/ov5647.c
12179
12180 OMNIVISION OV5670 SENSOR DRIVER
12181 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12182 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12183 L:      linux-media@vger.kernel.org
12184 T:      git git://linuxtv.org/media_tree.git
12185 S:      Maintained
12186 F:      drivers/media/i2c/ov5670.c
12187
12188 OMNIVISION OV5675 SENSOR DRIVER
12189 M:      Shawn Tu <shawnx.tu@intel.com>
12190 L:      linux-media@vger.kernel.org
12191 T:      git git://linuxtv.org/media_tree.git
12192 S:      Maintained
12193 F:      drivers/media/i2c/ov5675.c
12194
12195 OMNIVISION OV5695 SENSOR DRIVER
12196 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12197 L:      linux-media@vger.kernel.org
12198 T:      git git://linuxtv.org/media_tree.git
12199 S:      Maintained
12200 F:      drivers/media/i2c/ov5695.c
12201
12202 OMNIVISION OV7670 SENSOR DRIVER
12203 M:      Jonathan Corbet <corbet@lwn.net>
12204 L:      linux-media@vger.kernel.org
12205 T:      git git://linuxtv.org/media_tree.git
12206 S:      Maintained
12207 F:      drivers/media/i2c/ov7670.c
12208 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12209
12210 OMNIVISION OV772x SENSOR DRIVER
12211 M:      Jacopo Mondi <jacopo@jmondi.org>
12212 L:      linux-media@vger.kernel.org
12213 T:      git git://linuxtv.org/media_tree.git
12214 S:      Odd fixes
12215 F:      drivers/media/i2c/ov772x.c
12216 F:      include/media/i2c/ov772x.h
12217 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12218
12219 OMNIVISION OV7740 SENSOR DRIVER
12220 M:      Wenyou Yang <wenyou.yang@microchip.com>
12221 L:      linux-media@vger.kernel.org
12222 T:      git git://linuxtv.org/media_tree.git
12223 S:      Maintained
12224 F:      drivers/media/i2c/ov7740.c
12225 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12226
12227 OMNIVISION OV9640 SENSOR DRIVER
12228 M:      Petr Cvek <petrcvekcz@gmail.com>
12229 L:      linux-media@vger.kernel.org
12230 S:      Maintained
12231 F:      drivers/media/i2c/ov9640.*
12232
12233 OMNIVISION OV8856 SENSOR DRIVER
12234 M:      Ben Kao <ben.kao@intel.com>
12235 L:      linux-media@vger.kernel.org
12236 T:      git git://linuxtv.org/media_tree.git
12237 S:      Maintained
12238 F:      drivers/media/i2c/ov8856.c
12239
12240 OMNIVISION OV9650 SENSOR DRIVER
12241 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12242 R:      Akinobu Mita <akinobu.mita@gmail.com>
12243 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12244 L:      linux-media@vger.kernel.org
12245 T:      git git://linuxtv.org/media_tree.git
12246 S:      Maintained
12247 F:      drivers/media/i2c/ov9650.c
12248 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12249
12250 ONENAND FLASH DRIVER
12251 M:      Kyungmin Park <kyungmin.park@samsung.com>
12252 L:      linux-mtd@lists.infradead.org
12253 S:      Maintained
12254 F:      drivers/mtd/nand/onenand/
12255 F:      include/linux/mtd/onenand*.h
12256
12257 OP-TEE DRIVER
12258 M:      Jens Wiklander <jens.wiklander@linaro.org>
12259 L:      tee-dev@lists.linaro.org
12260 S:      Maintained
12261 F:      drivers/tee/optee/
12262
12263 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12264 M:      Sumit Garg <sumit.garg@linaro.org>
12265 L:      tee-dev@lists.linaro.org
12266 S:      Maintained
12267 F:      drivers/char/hw_random/optee-rng.c
12268
12269 OPA-VNIC DRIVER
12270 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12271 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12272 L:      linux-rdma@vger.kernel.org
12273 S:      Supported
12274 F:      drivers/infiniband/ulp/opa_vnic
12275
12276 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12277 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12278 M:      Frank Rowand <frowand.list@gmail.com>
12279 L:      devicetree@vger.kernel.org
12280 S:      Maintained
12281 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12282 F:      Documentation/devicetree/overlay-notes.txt
12283 F:      drivers/of/overlay.c
12284 F:      drivers/of/resolver.c
12285 K:      of_overlay_notifier_
12286
12287 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12288 M:      Rob Herring <robh+dt@kernel.org>
12289 M:      Frank Rowand <frowand.list@gmail.com>
12290 L:      devicetree@vger.kernel.org
12291 W:      http://www.devicetree.org/
12292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12293 S:      Maintained
12294 F:      drivers/of/
12295 F:      include/linux/of*.h
12296 F:      scripts/dtc/
12297 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12298
12299 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12300 M:      Rob Herring <robh+dt@kernel.org>
12301 M:      Mark Rutland <mark.rutland@arm.com>
12302 L:      devicetree@vger.kernel.org
12303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12304 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12305 S:      Maintained
12306 F:      Documentation/devicetree/
12307 F:      arch/*/boot/dts/
12308 F:      include/dt-bindings/
12309
12310 OPENCORES I2C BUS DRIVER
12311 M:      Peter Korsgaard <peter@korsgaard.com>
12312 M:      Andrew Lunn <andrew@lunn.ch>
12313 L:      linux-i2c@vger.kernel.org
12314 S:      Maintained
12315 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12316 F:      Documentation/i2c/busses/i2c-ocores.rst
12317 F:      drivers/i2c/busses/i2c-ocores.c
12318 F:      include/linux/platform_data/i2c-ocores.h
12319
12320 OPENRISC ARCHITECTURE
12321 M:      Jonas Bonn <jonas@southpole.se>
12322 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12323 M:      Stafford Horne <shorne@gmail.com>
12324 T:      git git://github.com/openrisc/linux.git
12325 L:      openrisc@lists.librecores.org
12326 W:      http://openrisc.io
12327 S:      Maintained
12328 F:      Documentation/devicetree/bindings/openrisc/
12329 F:      Documentation/openrisc/
12330 F:      arch/openrisc/
12331 F:      drivers/irqchip/irq-ompic.c
12332 F:      drivers/irqchip/irq-or1k-*
12333
12334 OPENVSWITCH
12335 M:      Pravin B Shelar <pshelar@ovn.org>
12336 L:      netdev@vger.kernel.org
12337 L:      dev@openvswitch.org
12338 W:      http://openvswitch.org
12339 S:      Maintained
12340 F:      net/openvswitch/
12341 F:      include/uapi/linux/openvswitch.h
12342
12343 OPERATING PERFORMANCE POINTS (OPP)
12344 M:      Viresh Kumar <vireshk@kernel.org>
12345 M:      Nishanth Menon <nm@ti.com>
12346 M:      Stephen Boyd <sboyd@kernel.org>
12347 L:      linux-pm@vger.kernel.org
12348 S:      Maintained
12349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12350 F:      drivers/opp/
12351 F:      include/linux/pm_opp.h
12352 F:      Documentation/power/opp.rst
12353 F:      Documentation/devicetree/bindings/opp/
12354
12355 OPL4 DRIVER
12356 M:      Clemens Ladisch <clemens@ladisch.de>
12357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12359 S:      Maintained
12360 F:      sound/drivers/opl4/
12361
12362 OPROFILE
12363 M:      Robert Richter <rric@kernel.org>
12364 L:      oprofile-list@lists.sf.net
12365 S:      Maintained
12366 F:      arch/*/include/asm/oprofile*.h
12367 F:      arch/*/oprofile/
12368 F:      drivers/oprofile/
12369 F:      include/linux/oprofile.h
12370
12371 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12372 M:      Mark Fasheh <mark@fasheh.com>
12373 M:      Joel Becker <jlbec@evilplan.org>
12374 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12375 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12376 W:      http://ocfs2.wiki.kernel.org
12377 S:      Supported
12378 F:      Documentation/filesystems/ocfs2.txt
12379 F:      Documentation/filesystems/dlmfs.txt
12380 F:      fs/ocfs2/
12381
12382 ORANGEFS FILESYSTEM
12383 M:      Mike Marshall <hubcap@omnibond.com>
12384 R:      Martin Brandenburg <martin@omnibond.com>
12385 L:      devel@lists.orangefs.org
12386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12387 S:      Supported
12388 F:      fs/orangefs/
12389 F:      Documentation/filesystems/orangefs.txt
12390
12391 ORINOCO DRIVER
12392 L:      linux-wireless@vger.kernel.org
12393 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12394 W:      http://www.nongnu.org/orinoco/
12395 S:      Orphan
12396 F:      drivers/net/wireless/intersil/orinoco/
12397
12398 OV2659 OMNIVISION SENSOR DRIVER
12399 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12400 L:      linux-media@vger.kernel.org
12401 W:      https://linuxtv.org
12402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12403 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12404 S:      Maintained
12405 F:      drivers/media/i2c/ov2659.c
12406 F:      include/media/i2c/ov2659.h
12407
12408 OVERLAY FILESYSTEM
12409 M:      Miklos Szeredi <miklos@szeredi.hu>
12410 L:      linux-unionfs@vger.kernel.org
12411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12412 S:      Supported
12413 F:      fs/overlayfs/
12414 F:      Documentation/filesystems/overlayfs.rst
12415
12416 P54 WIRELESS DRIVER
12417 M:      Christian Lamparter <chunkeey@googlemail.com>
12418 L:      linux-wireless@vger.kernel.org
12419 W:      http://wireless.kernel.org/en/users/Drivers/p54
12420 S:      Maintained
12421 F:      drivers/net/wireless/intersil/p54/
12422
12423 PA SEMI ETHERNET DRIVER
12424 L:      netdev@vger.kernel.org
12425 S:      Orphan
12426 F:      drivers/net/ethernet/pasemi/*
12427
12428 PA SEMI SMBUS DRIVER
12429 L:      linux-i2c@vger.kernel.org
12430 S:      Orphan
12431 F:      drivers/i2c/busses/i2c-pasemi.c
12432
12433 PACKING
12434 M:      Vladimir Oltean <olteanv@gmail.com>
12435 L:      netdev@vger.kernel.org
12436 S:      Supported
12437 F:      lib/packing.c
12438 F:      include/linux/packing.h
12439 F:      Documentation/core-api/packing.rst
12440
12441 PADATA PARALLEL EXECUTION MECHANISM
12442 M:      Steffen Klassert <steffen.klassert@secunet.com>
12443 L:      linux-crypto@vger.kernel.org
12444 S:      Maintained
12445 F:      kernel/padata.c
12446 F:      include/linux/padata.h
12447 F:      Documentation/padata.txt
12448
12449 PAGE POOL
12450 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12451 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12452 L:      netdev@vger.kernel.org
12453 S:      Supported
12454 F:      net/core/page_pool.c
12455 F:      include/net/page_pool.h
12456
12457 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12458 M:      Harald Welte <laforge@gnumonks.org>
12459 L:      platform-driver-x86@vger.kernel.org
12460 S:      Maintained
12461 F:      drivers/platform/x86/panasonic-laptop.c
12462
12463 PARALLEL LCD/KEYPAD PANEL DRIVER
12464 M:      Willy Tarreau <willy@haproxy.com>
12465 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12466 S:      Odd Fixes
12467 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12468 F:      drivers/auxdisplay/panel.c
12469
12470 PARALLEL PORT SUBSYSTEM
12471 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12472 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12473 L:      linux-parport@lists.infradead.org (subscribers-only)
12474 S:      Maintained
12475 F:      drivers/parport/
12476 F:      include/linux/parport*.h
12477 F:      drivers/char/ppdev.c
12478 F:      include/uapi/linux/ppdev.h
12479 F:      Documentation/driver-api/parport*.rst
12480
12481 PARAVIRT_OPS INTERFACE
12482 M:      Juergen Gross <jgross@suse.com>
12483 M:      Thomas Hellstrom <thellstrom@vmware.com>
12484 M:      "VMware, Inc." <pv-drivers@vmware.com>
12485 L:      virtualization@lists.linux-foundation.org
12486 S:      Supported
12487 F:      Documentation/virt/paravirt_ops.rst
12488 F:      arch/*/kernel/paravirt*
12489 F:      arch/*/include/asm/paravirt*.h
12490 F:      include/linux/hypervisor.h
12491
12492 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12493 M:      Tim Waugh <tim@cyberelk.net>
12494 L:      linux-parport@lists.infradead.org (subscribers-only)
12495 S:      Maintained
12496 F:      Documentation/admin-guide/blockdev/paride.rst
12497 F:      drivers/block/paride/
12498
12499 PARISC ARCHITECTURE
12500 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12501 M:      Helge Deller <deller@gmx.de>
12502 L:      linux-parisc@vger.kernel.org
12503 W:      http://www.parisc-linux.org/
12504 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12507 S:      Maintained
12508 F:      arch/parisc/
12509 F:      Documentation/parisc/
12510 F:      drivers/parisc/
12511 F:      drivers/char/agp/parisc-agp.c
12512 F:      drivers/input/misc/hp_sdc_rtc.c
12513 F:      drivers/input/serio/gscps2.c
12514 F:      drivers/input/serio/hp_sdc*
12515 F:      drivers/parport/parport_gsc.*
12516 F:      drivers/tty/serial/8250/8250_gsc.c
12517 F:      drivers/video/fbdev/sti*
12518 F:      drivers/video/console/sti*
12519 F:      drivers/video/logo/logo_parisc*
12520 F:      include/linux/hp_sdc.h
12521
12522 PARMAN
12523 M:      Jiri Pirko <jiri@mellanox.com>
12524 L:      netdev@vger.kernel.org
12525 S:      Supported
12526 F:      lib/parman.c
12527 F:      lib/test_parman.c
12528 F:      include/linux/parman.h
12529
12530 PC ENGINES APU BOARD DRIVER
12531 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12532 S:      Maintained
12533 F:      drivers/platform/x86/pcengines-apuv2.c
12534
12535 PC87360 HARDWARE MONITORING DRIVER
12536 M:      Jim Cromie <jim.cromie@gmail.com>
12537 L:      linux-hwmon@vger.kernel.org
12538 S:      Maintained
12539 F:      Documentation/hwmon/pc87360.rst
12540 F:      drivers/hwmon/pc87360.c
12541
12542 PC8736x GPIO DRIVER
12543 M:      Jim Cromie <jim.cromie@gmail.com>
12544 S:      Maintained
12545 F:      drivers/char/pc8736x_gpio.c
12546
12547 PC87427 HARDWARE MONITORING DRIVER
12548 M:      Jean Delvare <jdelvare@suse.com>
12549 L:      linux-hwmon@vger.kernel.org
12550 S:      Maintained
12551 F:      Documentation/hwmon/pc87427.rst
12552 F:      drivers/hwmon/pc87427.c
12553
12554 PCA9532 LED DRIVER
12555 M:      Riku Voipio <riku.voipio@iki.fi>
12556 S:      Maintained
12557 F:      drivers/leds/leds-pca9532.c
12558 F:      include/linux/leds-pca9532.h
12559
12560 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12561 M:      Guenter Roeck <linux@roeck-us.net>
12562 L:      linux-i2c@vger.kernel.org
12563 S:      Maintained
12564 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12565
12566 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12567 M:      Khalid Aziz <khalid@gonehiking.org>
12568 S:      Maintained
12569 F:      drivers/firmware/pcdp.*
12570
12571 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12572 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12573 L:      linux-pci@vger.kernel.org
12574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12575 S:      Maintained
12576 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12577 F:      drivers/pci/controller/pci-aardvark.c
12578
12579 PCI DRIVER FOR ALTERA PCIE IP
12580 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12581 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12582 L:      linux-pci@vger.kernel.org
12583 S:      Supported
12584 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12585 F:      drivers/pci/controller/pcie-altera.c
12586
12587 PCI DRIVER FOR APPLIEDMICRO XGENE
12588 M:      Toan Le <toan@os.amperecomputing.com>
12589 L:      linux-pci@vger.kernel.org
12590 L:      linux-arm-kernel@lists.infradead.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12593 F:      drivers/pci/controller/pci-xgene.c
12594
12595 PCI DRIVER FOR ARM VERSATILE PLATFORM
12596 M:      Rob Herring <robh@kernel.org>
12597 L:      linux-pci@vger.kernel.org
12598 L:      linux-arm-kernel@lists.infradead.org
12599 S:      Maintained
12600 F:      Documentation/devicetree/bindings/pci/versatile.txt
12601 F:      drivers/pci/controller/pci-versatile.c
12602
12603 PCI DRIVER FOR ARMADA 8K
12604 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12605 L:      linux-pci@vger.kernel.org
12606 L:      linux-arm-kernel@lists.infradead.org
12607 S:      Maintained
12608 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12609 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12610
12611 PCI DRIVER FOR CADENCE PCIE IP
12612 M:      Tom Joseph <tjoseph@cadence.com>
12613 L:      linux-pci@vger.kernel.org
12614 S:      Maintained
12615 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12616 F:      drivers/pci/controller/pcie-cadence*
12617
12618 PCI DRIVER FOR FREESCALE LAYERSCAPE
12619 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12620 M:      Mingkai Hu <mingkai.hu@nxp.com>
12621 M:      Roy Zang <roy.zang@nxp.com>
12622 L:      linuxppc-dev@lists.ozlabs.org
12623 L:      linux-pci@vger.kernel.org
12624 L:      linux-arm-kernel@lists.infradead.org
12625 S:      Maintained
12626 F:      drivers/pci/controller/dwc/*layerscape*
12627
12628 PCI DRIVER FOR GENERIC OF HOSTS
12629 M:      Will Deacon <will@kernel.org>
12630 L:      linux-pci@vger.kernel.org
12631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12632 S:      Maintained
12633 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12634 F:      drivers/pci/controller/pci-host-common.c
12635 F:      drivers/pci/controller/pci-host-generic.c
12636
12637 PCI DRIVER FOR IMX6
12638 M:      Richard Zhu <hongxing.zhu@nxp.com>
12639 M:      Lucas Stach <l.stach@pengutronix.de>
12640 L:      linux-pci@vger.kernel.org
12641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12644 F:      drivers/pci/controller/dwc/*imx6*
12645
12646 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12647 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12648 L:      linux-pci@vger.kernel.org
12649 S:      Supported
12650 F:      drivers/pci/controller/vmd.c
12651
12652 PCI DRIVER FOR MICROSEMI SWITCHTEC
12653 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12654 M:      Logan Gunthorpe <logang@deltatee.com>
12655 L:      linux-pci@vger.kernel.org
12656 S:      Maintained
12657 F:      Documentation/driver-api/switchtec.rst
12658 F:      Documentation/ABI/testing/sysfs-class-switchtec
12659 F:      drivers/pci/switch/switchtec*
12660 F:      include/uapi/linux/switchtec_ioctl.h
12661 F:      include/linux/switchtec.h
12662 F:      drivers/ntb/hw/mscc/
12663
12664 PCI DRIVER FOR MOBIVEIL PCIE IP
12665 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12666 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12667 L:      linux-pci@vger.kernel.org
12668 S:      Supported
12669 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12670 F:      drivers/pci/controller/pcie-mobiveil.c
12671
12672 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12673 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12674 M:      Jason Cooper <jason@lakedaemon.net>
12675 L:      linux-pci@vger.kernel.org
12676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12677 S:      Maintained
12678 F:      drivers/pci/controller/*mvebu*
12679
12680 PCI DRIVER FOR NVIDIA TEGRA
12681 M:      Thierry Reding <thierry.reding@gmail.com>
12682 L:      linux-tegra@vger.kernel.org
12683 L:      linux-pci@vger.kernel.org
12684 S:      Supported
12685 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12686 F:      drivers/pci/controller/pci-tegra.c
12687
12688 PCI DRIVER FOR RENESAS R-CAR
12689 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12690 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12691 L:      linux-pci@vger.kernel.org
12692 L:      linux-renesas-soc@vger.kernel.org
12693 S:      Maintained
12694 F:      drivers/pci/controller/*rcar*
12695
12696 PCI DRIVER FOR SAMSUNG EXYNOS
12697 M:      Jingoo Han <jingoohan1@gmail.com>
12698 L:      linux-pci@vger.kernel.org
12699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12700 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12701 S:      Maintained
12702 F:      drivers/pci/controller/dwc/pci-exynos.c
12703
12704 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12705 M:      Jingoo Han <jingoohan1@gmail.com>
12706 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12707 L:      linux-pci@vger.kernel.org
12708 S:      Maintained
12709 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12710 F:      drivers/pci/controller/dwc/*designware*
12711
12712 PCI DRIVER FOR TI DRA7XX
12713 M:      Kishon Vijay Abraham I <kishon@ti.com>
12714 L:      linux-omap@vger.kernel.org
12715 L:      linux-pci@vger.kernel.org
12716 S:      Supported
12717 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12718 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12719
12720 PCI DRIVER FOR TI KEYSTONE
12721 M:      Murali Karicheri <m-karicheri2@ti.com>
12722 L:      linux-pci@vger.kernel.org
12723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12724 S:      Maintained
12725 F:      drivers/pci/controller/dwc/pci-keystone.c
12726
12727 PCI ENDPOINT SUBSYSTEM
12728 M:      Kishon Vijay Abraham I <kishon@ti.com>
12729 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12730 L:      linux-pci@vger.kernel.org
12731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12732 S:      Supported
12733 F:      drivers/pci/endpoint/
12734 F:      drivers/misc/pci_endpoint_test.c
12735 F:      tools/pci/
12736
12737 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12738 M:      Russell Currey <ruscur@russell.cc>
12739 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12740 M:      Oliver O'Halloran <oohall@gmail.com>
12741 L:      linuxppc-dev@lists.ozlabs.org
12742 S:      Supported
12743 F:      Documentation/PCI/pci-error-recovery.rst
12744 F:      drivers/pci/pcie/aer.c
12745 F:      drivers/pci/pcie/dpc.c
12746 F:      drivers/pci/pcie/err.c
12747 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12748 F:      arch/powerpc/kernel/eeh*.c
12749 F:      arch/powerpc/platforms/*/eeh*.c
12750 F:      arch/powerpc/include/*/eeh*.h
12751
12752 PCI ERROR RECOVERY
12753 M:      Linas Vepstas <linasvepstas@gmail.com>
12754 L:      linux-pci@vger.kernel.org
12755 S:      Supported
12756 F:      Documentation/PCI/pci-error-recovery.rst
12757
12758 PCI MSI DRIVER FOR ALTERA MSI IP
12759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12760 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12761 L:      linux-pci@vger.kernel.org
12762 S:      Supported
12763 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12764 F:      drivers/pci/controller/pcie-altera-msi.c
12765
12766 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12767 M:      Toan Le <toan@os.amperecomputing.com>
12768 L:      linux-pci@vger.kernel.org
12769 L:      linux-arm-kernel@lists.infradead.org
12770 S:      Maintained
12771 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12772 F:      drivers/pci/controller/pci-xgene-msi.c
12773
12774 PCI SUBSYSTEM
12775 M:      Bjorn Helgaas <bhelgaas@google.com>
12776 L:      linux-pci@vger.kernel.org
12777 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12779 S:      Supported
12780 F:      Documentation/devicetree/bindings/pci/
12781 F:      Documentation/PCI/
12782 F:      drivers/acpi/pci*
12783 F:      drivers/pci/
12784 F:      include/asm-generic/pci*
12785 F:      include/linux/pci*
12786 F:      include/linux/of_pci.h
12787 F:      include/uapi/linux/pci*
12788 F:      lib/pci*
12789 F:      arch/x86/pci/
12790 F:      arch/x86/kernel/quirks.c
12791 F:      arch/x86/kernel/early-quirks.c
12792
12793 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12794 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12795 R:      Andrew Murray <andrew.murray@arm.com>
12796 L:      linux-pci@vger.kernel.org
12797 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12799 S:      Supported
12800 F:      drivers/pci/controller/
12801
12802 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12803 M:      Jonathan Chocron <jonnyc@amazon.com>
12804 L:      linux-pci@vger.kernel.org
12805 S:      Maintained
12806 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12807 F:      drivers/pci/controller/dwc/pcie-al.c
12808
12809 PCIE DRIVER FOR AMLOGIC MESON
12810 M:      Yue Wang <yue.wang@Amlogic.com>
12811 L:      linux-pci@vger.kernel.org
12812 L:      linux-amlogic@lists.infradead.org
12813 S:      Maintained
12814 F:      drivers/pci/controller/dwc/pci-meson.c
12815
12816 PCIE DRIVER FOR AXIS ARTPEC
12817 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12818 L:      linux-arm-kernel@axis.com
12819 L:      linux-pci@vger.kernel.org
12820 S:      Maintained
12821 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12822 F:      drivers/pci/controller/dwc/*artpec*
12823
12824 PCIE DRIVER FOR CAVIUM THUNDERX
12825 M:      Robert Richter <rrichter@marvell.com>
12826 L:      linux-pci@vger.kernel.org
12827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12828 S:      Supported
12829 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12830 F:      drivers/pci/controller/pci-thunder-*
12831
12832 PCIE DRIVER FOR HISILICON
12833 M:      Zhou Wang <wangzhou1@hisilicon.com>
12834 L:      linux-pci@vger.kernel.org
12835 S:      Maintained
12836 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12837 F:      drivers/pci/controller/dwc/pcie-hisi.c
12838
12839 PCIE DRIVER FOR HISILICON KIRIN
12840 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12841 M:      Binghui Wang <wangbinghui@hisilicon.com>
12842 L:      linux-pci@vger.kernel.org
12843 S:      Maintained
12844 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12845 F:      drivers/pci/controller/dwc/pcie-kirin.c
12846
12847 PCIE DRIVER FOR HISILICON STB
12848 M:      Shawn Guo <shawn.guo@linaro.org>
12849 L:      linux-pci@vger.kernel.org
12850 S:      Maintained
12851 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12852 F:      drivers/pci/controller/dwc/pcie-histb.c
12853
12854 PCIE DRIVER FOR MEDIATEK
12855 M:      Ryder Lee <ryder.lee@mediatek.com>
12856 L:      linux-pci@vger.kernel.org
12857 L:      linux-mediatek@lists.infradead.org
12858 S:      Supported
12859 F:      Documentation/devicetree/bindings/pci/mediatek*
12860 F:      drivers/pci/controller/*mediatek*
12861
12862 PCIE DRIVER FOR QUALCOMM MSM
12863 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12864 L:      linux-pci@vger.kernel.org
12865 L:      linux-arm-msm@vger.kernel.org
12866 S:      Maintained
12867 F:      drivers/pci/controller/dwc/*qcom*
12868
12869 PCIE DRIVER FOR ROCKCHIP
12870 M:      Shawn Lin <shawn.lin@rock-chips.com>
12871 L:      linux-pci@vger.kernel.org
12872 L:      linux-rockchip@lists.infradead.org
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12875 F:      drivers/pci/controller/pcie-rockchip*
12876
12877 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12878 M:      Linus Walleij <linus.walleij@linaro.org>
12879 L:      linux-pci@vger.kernel.org
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12882 F:      drivers/pci/controller/pci-v3-semi.c
12883
12884 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12885 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12886 L:      linux-pci@vger.kernel.org
12887 S:      Maintained
12888 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12889 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12890
12891 PCIE DRIVER FOR ST SPEAR13XX
12892 M:      Pratyush Anand <pratyush.anand@gmail.com>
12893 L:      linux-pci@vger.kernel.org
12894 S:      Maintained
12895 F:      drivers/pci/controller/dwc/*spear*
12896
12897 PCMCIA SUBSYSTEM
12898 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12900 S:      Odd Fixes
12901 F:      Documentation/pcmcia/
12902 F:      tools/pcmcia/
12903 F:      drivers/pcmcia/
12904 F:      include/pcmcia/
12905
12906 PCNET32 NETWORK DRIVER
12907 M:      Don Fry <pcnet32@frontier.com>
12908 L:      netdev@vger.kernel.org
12909 S:      Maintained
12910 F:      drivers/net/ethernet/amd/pcnet32.c
12911
12912 PCRYPT PARALLEL CRYPTO ENGINE
12913 M:      Steffen Klassert <steffen.klassert@secunet.com>
12914 L:      linux-crypto@vger.kernel.org
12915 S:      Maintained
12916 F:      crypto/pcrypt.c
12917 F:      include/crypto/pcrypt.h
12918
12919 PEAQ WMI HOTKEYS DRIVER
12920 M:      Hans de Goede <hdegoede@redhat.com>
12921 L:      platform-driver-x86@vger.kernel.org
12922 S:      Maintained
12923 F:      drivers/platform/x86/peaq-wmi.c
12924
12925 PENSANDO ETHERNET DRIVERS
12926 M:      Shannon Nelson <snelson@pensando.io>
12927 M:      Pensando Drivers <drivers@pensando.io>
12928 L:      netdev@vger.kernel.org
12929 S:      Supported
12930 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12931 F:      drivers/net/ethernet/pensando/
12932
12933 PER-CPU MEMORY ALLOCATOR
12934 M:      Dennis Zhou <dennis@kernel.org>
12935 M:      Tejun Heo <tj@kernel.org>
12936 M:      Christoph Lameter <cl@linux.com>
12937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12938 S:      Maintained
12939 F:      include/linux/percpu*.h
12940 F:      mm/percpu*.c
12941 F:      arch/*/include/asm/percpu.h
12942
12943 PER-TASK DELAY ACCOUNTING
12944 M:      Balbir Singh <bsingharora@gmail.com>
12945 S:      Maintained
12946 F:      include/linux/delayacct.h
12947 F:      kernel/delayacct.c
12948
12949 PERFORMANCE EVENTS SUBSYSTEM
12950 M:      Peter Zijlstra <peterz@infradead.org>
12951 M:      Ingo Molnar <mingo@redhat.com>
12952 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12953 R:      Mark Rutland <mark.rutland@arm.com>
12954 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12955 R:      Jiri Olsa <jolsa@redhat.com>
12956 R:      Namhyung Kim <namhyung@kernel.org>
12957 L:      linux-kernel@vger.kernel.org
12958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12959 S:      Supported
12960 F:      kernel/events/*
12961 F:      include/linux/perf_event.h
12962 F:      include/uapi/linux/perf_event.h
12963 F:      arch/*/kernel/perf_event*.c
12964 F:      arch/*/kernel/*/perf_event*.c
12965 F:      arch/*/kernel/*/*/perf_event*.c
12966 F:      arch/*/include/asm/perf_event.h
12967 F:      arch/*/kernel/perf_callchain.c
12968 F:      arch/*/events/*
12969 F:      arch/*/events/*/*
12970 F:      tools/perf/
12971
12972 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12973 R:      John Garry <john.garry@huawei.com>
12974 R:      Will Deacon <will@kernel.org>
12975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12976 S:      Supported
12977 F:      tools/perf/pmu-events/arch/arm64/
12978
12979 PERSONALITY HANDLING
12980 M:      Christoph Hellwig <hch@infradead.org>
12981 L:      linux-abi-devel@lists.sourceforge.net
12982 S:      Maintained
12983 F:      include/linux/personality.h
12984 F:      include/uapi/linux/personality.h
12985
12986 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12987 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12988 L:      linux-input@vger.kernel.org
12989 S:      Maintained
12990 F:      Documentation/input/devices/pxrc.rst
12991 F:      drivers/input/joystick/pxrc.c
12992
12993 FLYSKY FSIA6B RC RECEIVER
12994 M:      Markus Koch <markus@notsyncing.net>
12995 L:      linux-input@vger.kernel.org
12996 S:      Maintained
12997 F:      drivers/input/joystick/fsia6b.c
12998
12999 PHONET PROTOCOL
13000 M:      Remi Denis-Courmont <courmisch@gmail.com>
13001 S:      Supported
13002 F:      Documentation/networking/phonet.txt
13003 F:      include/linux/phonet.h
13004 F:      include/net/phonet/
13005 F:      include/uapi/linux/phonet.h
13006 F:      net/phonet/
13007
13008 PHRAM MTD DRIVER
13009 M:      Joern Engel <joern@lazybastard.org>
13010 L:      linux-mtd@lists.infradead.org
13011 S:      Maintained
13012 F:      drivers/mtd/devices/phram.c
13013
13014 PICOLCD HID DRIVER
13015 M:      Bruno Prémont <bonbons@linux-vserver.org>
13016 L:      linux-input@vger.kernel.org
13017 S:      Maintained
13018 F:      drivers/hid/hid-picolcd*
13019
13020 PICOXCELL SUPPORT
13021 M:      Jamie Iles <jamie@jamieiles.com>
13022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13023 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13024 S:      Supported
13025 F:      arch/arm/boot/dts/picoxcell*
13026 F:      arch/arm/mach-picoxcell/
13027 F:      drivers/crypto/picoxcell*
13028
13029 PIDFD API
13030 M:      Christian Brauner <christian@brauner.io>
13031 L:      linux-kernel@vger.kernel.org
13032 S:      Maintained
13033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13034 F:      samples/pidfd/
13035 F:      tools/testing/selftests/pidfd/
13036 F:      tools/testing/selftests/clone3/
13037 K:      (?i)pidfd
13038 K:      (?i)clone3
13039 K:      \b(clone_args|kernel_clone_args)\b
13040
13041 PIN CONTROL SUBSYSTEM
13042 M:      Linus Walleij <linus.walleij@linaro.org>
13043 L:      linux-gpio@vger.kernel.org
13044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13045 S:      Maintained
13046 F:      Documentation/devicetree/bindings/pinctrl/
13047 F:      Documentation/driver-api/pinctl.rst
13048 F:      drivers/pinctrl/
13049 F:      include/linux/pinctrl/
13050
13051 PIN CONTROLLER - MICROCHIP AT91
13052 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13054 L:      linux-gpio@vger.kernel.org
13055 S:      Supported
13056 F:      drivers/pinctrl/pinctrl-at91*
13057 F:      drivers/gpio/gpio-sama5d2-piobu.c
13058
13059 PIN CONTROLLER - FREESCALE
13060 M:      Dong Aisheng <aisheng.dong@nxp.com>
13061 M:      Fabio Estevam <festevam@gmail.com>
13062 M:      Shawn Guo <shawnguo@kernel.org>
13063 M:      Stefan Agner <stefan@agner.ch>
13064 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13065 L:      linux-gpio@vger.kernel.org
13066 S:      Maintained
13067 F:      drivers/pinctrl/freescale/
13068 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13069
13070 PIN CONTROLLER - INTEL
13071 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13072 M:      Andy Shevchenko <andy@kernel.org>
13073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13074 S:      Maintained
13075 F:      drivers/pinctrl/intel/
13076
13077 PIN CONTROLLER - MEDIATEK
13078 M:      Sean Wang <sean.wang@kernel.org>
13079 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13080 S:      Maintained
13081 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13082 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13083 F:      drivers/pinctrl/mediatek/
13084
13085 PIN CONTROLLER - QUALCOMM
13086 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13087 S:      Maintained
13088 L:      linux-arm-msm@vger.kernel.org
13089 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13090 F:      drivers/pinctrl/qcom/
13091
13092 PIN CONTROLLER - RENESAS
13093 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13094 L:      linux-renesas-soc@vger.kernel.org
13095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13096 S:      Maintained
13097 F:      drivers/pinctrl/pinctrl-rz*
13098 F:      drivers/pinctrl/sh-pfc/
13099
13100 PIN CONTROLLER - SAMSUNG
13101 M:      Tomasz Figa <tomasz.figa@gmail.com>
13102 M:      Krzysztof Kozlowski <krzk@kernel.org>
13103 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13105 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13106 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13108 S:      Maintained
13109 F:      drivers/pinctrl/samsung/
13110 F:      include/dt-bindings/pinctrl/samsung.h
13111 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13112
13113 PIN CONTROLLER - SINGLE
13114 M:      Tony Lindgren <tony@atomide.com>
13115 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13117 L:      linux-omap@vger.kernel.org
13118 S:      Maintained
13119 F:      drivers/pinctrl/pinctrl-single.c
13120
13121 PIN CONTROLLER - ST SPEAR
13122 M:      Viresh Kumar <vireshk@kernel.org>
13123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13124 W:      http://www.st.com/spear
13125 S:      Maintained
13126 F:      drivers/pinctrl/spear/
13127
13128 PISTACHIO SOC SUPPORT
13129 M:      James Hartley <james.hartley@sondrel.com>
13130 L:      linux-mips@vger.kernel.org
13131 S:      Odd Fixes
13132 F:      arch/mips/pistachio/
13133 F:      arch/mips/include/asm/mach-pistachio/
13134 F:      arch/mips/boot/dts/img/pistachio*
13135 F:      arch/mips/configs/pistachio*_defconfig
13136
13137 PKTCDVD DRIVER
13138 S:      Orphan
13139 M:      linux-block@vger.kernel.org
13140 F:      drivers/block/pktcdvd.c
13141 F:      include/linux/pktcdvd.h
13142 F:      include/uapi/linux/pktcdvd.h
13143
13144 PKUNITY SOC DRIVERS
13145 M:      Guan Xuetao <gxt@pku.edu.cn>
13146 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13147 S:      Maintained
13148 T:      git git://github.com/gxt/linux.git
13149 F:      drivers/input/serio/i8042-unicore32io.h
13150 F:      drivers/i2c/busses/i2c-puv3.c
13151 F:      drivers/video/fbdev/fb-puv3.c
13152 F:      drivers/rtc/rtc-puv3.c
13153
13154 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13155 M:      Tomasz Duszynski <tduszyns@gmail.com>
13156 S:      Maintained
13157 F:      drivers/iio/chemical/pms7003.c
13158 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13159
13160 PMBUS HARDWARE MONITORING DRIVERS
13161 M:      Guenter Roeck <linux@roeck-us.net>
13162 L:      linux-hwmon@vger.kernel.org
13163 W:      http://hwmon.wiki.kernel.org/
13164 W:      http://www.roeck-us.net/linux/drivers/
13165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13166 S:      Maintained
13167 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13168 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13169 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13170 F:      Documentation/hwmon/adm1275.rst
13171 F:      Documentation/hwmon/ibm-cffps.rst
13172 F:      Documentation/hwmon/ir35221.rst
13173 F:      Documentation/hwmon/lm25066.rst
13174 F:      Documentation/hwmon/ltc2978.rst
13175 F:      Documentation/hwmon/ltc3815.rst
13176 F:      Documentation/hwmon/max16064.rst
13177 F:      Documentation/hwmon/max20751.rst
13178 F:      Documentation/hwmon/max31785.rst
13179 F:      Documentation/hwmon/max34440.rst
13180 F:      Documentation/hwmon/max8688.rst
13181 F:      Documentation/hwmon/pmbus.rst
13182 F:      Documentation/hwmon/pmbus-core.rst
13183 F:      Documentation/hwmon/tps40422.rst
13184 F:      Documentation/hwmon/ucd9000.rst
13185 F:      Documentation/hwmon/ucd9200.rst
13186 F:      Documentation/hwmon/zl6100.rst
13187 F:      drivers/hwmon/pmbus/
13188 F:      include/linux/pmbus.h
13189
13190 PMC SIERRA MaxRAID DRIVER
13191 L:      linux-scsi@vger.kernel.org
13192 W:      http://www.pmc-sierra.com/
13193 S:      Orphan
13194 F:      drivers/scsi/pmcraid.*
13195
13196 PMC SIERRA PM8001 DRIVER
13197 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13198 L:      linux-scsi@vger.kernel.org
13199 S:      Supported
13200 F:      drivers/scsi/pm8001/
13201
13202 PM-GRAPH UTILITY
13203 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13204 L:      linux-pm@vger.kernel.org
13205 W:      https://01.org/pm-graph
13206 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13207 T:      git git://github.com/intel/pm-graph
13208 S:      Supported
13209 F:      tools/power/pm-graph
13210
13211 PNP SUPPORT
13212 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13213 S:      Maintained
13214 F:      drivers/pnp/
13215
13216 PNI RM3100 IIO DRIVER
13217 M:      Song Qiang <songqiang1304521@gmail.com>
13218 L:      linux-iio@vger.kernel.org
13219 S:      Maintained
13220 F:      drivers/iio/magnetometer/rm3100*
13221 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13222
13223 POSIX CLOCKS and TIMERS
13224 M:      Thomas Gleixner <tglx@linutronix.de>
13225 L:      linux-kernel@vger.kernel.org
13226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13227 S:      Maintained
13228 F:      fs/timerfd.c
13229 F:      include/linux/timer*
13230 F:      kernel/time/*timer*
13231
13232 POWER MANAGEMENT CORE
13233 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13234 L:      linux-pm@vger.kernel.org
13235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13236 B:      https://bugzilla.kernel.org
13237 S:      Supported
13238 F:      drivers/base/power/
13239 F:      include/linux/pm.h
13240 F:      include/linux/pm_*
13241 F:      include/linux/powercap.h
13242 F:      include/linux/intel_rapl.h
13243 F:      drivers/powercap/
13244 F:      kernel/configs/nopm.config
13245
13246 POWER STATE COORDINATION INTERFACE (PSCI)
13247 M:      Mark Rutland <mark.rutland@arm.com>
13248 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13249 L:      linux-arm-kernel@lists.infradead.org
13250 S:      Maintained
13251 F:      drivers/firmware/psci/
13252 F:      include/linux/psci.h
13253 F:      include/uapi/linux/psci.h
13254
13255 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13256 M:      Sebastian Reichel <sre@kernel.org>
13257 L:      linux-pm@vger.kernel.org
13258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13259 S:      Maintained
13260 F:      Documentation/ABI/testing/sysfs-class-power
13261 F:      Documentation/devicetree/bindings/power/supply/
13262 F:      include/linux/power_supply.h
13263 F:      drivers/power/supply/
13264
13265 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13266 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13267 L:      linuxppc-dev@lists.ozlabs.org
13268 S:      Maintained
13269 F:      drivers/char/powernv-op-panel.c
13270
13271 PPP OVER ATM (RFC 2364)
13272 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13273 S:      Maintained
13274 F:      net/atm/pppoatm.c
13275 F:      include/uapi/linux/atmppp.h
13276
13277 PPP OVER ETHERNET
13278 M:      Michal Ostrowski <mostrows@earthlink.net>
13279 S:      Maintained
13280 F:      drivers/net/ppp/pppoe.c
13281 F:      drivers/net/ppp/pppox.c
13282
13283 PPP OVER L2TP
13284 M:      James Chapman <jchapman@katalix.com>
13285 S:      Maintained
13286 F:      net/l2tp/l2tp_ppp.c
13287 F:      include/linux/if_pppol2tp.h
13288 F:      include/uapi/linux/if_pppol2tp.h
13289
13290 PPP PROTOCOL DRIVERS AND COMPRESSORS
13291 M:      Paul Mackerras <paulus@samba.org>
13292 L:      linux-ppp@vger.kernel.org
13293 S:      Maintained
13294 F:      drivers/net/ppp/ppp_*
13295
13296 PPS SUPPORT
13297 M:      Rodolfo Giometti <giometti@enneenne.com>
13298 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13299 L:      linuxpps@ml.enneenne.com (subscribers-only)
13300 S:      Maintained
13301 F:      Documentation/driver-api/pps.rst
13302 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13303 F:      Documentation/ABI/testing/sysfs-pps
13304 F:      drivers/pps/
13305 F:      include/linux/pps*.h
13306 F:      include/uapi/linux/pps.h
13307
13308 PPTP DRIVER
13309 M:      Dmitry Kozlov <xeb@mail.ru>
13310 L:      netdev@vger.kernel.org
13311 S:      Maintained
13312 F:      drivers/net/ppp/pptp.c
13313 W:      http://sourceforge.net/projects/accel-pptp
13314
13315 PRINTK
13316 M:      Petr Mladek <pmladek@suse.com>
13317 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13318 R:      Steven Rostedt <rostedt@goodmis.org>
13319 S:      Maintained
13320 F:      kernel/printk/
13321 F:      include/linux/printk.h
13322
13323 PRISM54 WIRELESS DRIVER
13324 M:      Luis Chamberlain <mcgrof@kernel.org>
13325 L:      linux-wireless@vger.kernel.org
13326 W:      http://wireless.kernel.org/en/users/Drivers/p54
13327 S:      Obsolete
13328 F:      drivers/net/wireless/intersil/prism54/
13329
13330 PROC FILESYSTEM
13331 R:      Alexey Dobriyan <adobriyan@gmail.com>
13332 L:      linux-kernel@vger.kernel.org
13333 L:      linux-fsdevel@vger.kernel.org
13334 S:      Maintained
13335 F:      fs/proc/
13336 F:      include/linux/proc_fs.h
13337 F:      tools/testing/selftests/proc/
13338 F:      Documentation/filesystems/proc.txt
13339
13340 PROC SYSCTL
13341 M:      Luis Chamberlain <mcgrof@kernel.org>
13342 M:      Kees Cook <keescook@chromium.org>
13343 M:      Iurii Zaikin <yzaikin@google.com>
13344 L:      linux-kernel@vger.kernel.org
13345 L:      linux-fsdevel@vger.kernel.org
13346 S:      Maintained
13347 F:      fs/proc/proc_sysctl.c
13348 F:      include/linux/sysctl.h
13349 F:      kernel/sysctl.c
13350 F:      kernel/sysctl-test.c
13351 F:      tools/testing/selftests/sysctl/
13352
13353 PS3 NETWORK SUPPORT
13354 M:      Geoff Levand <geoff@infradead.org>
13355 L:      netdev@vger.kernel.org
13356 L:      linuxppc-dev@lists.ozlabs.org
13357 S:      Maintained
13358 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13359
13360 PS3 PLATFORM SUPPORT
13361 M:      Geoff Levand <geoff@infradead.org>
13362 L:      linuxppc-dev@lists.ozlabs.org
13363 S:      Maintained
13364 F:      arch/powerpc/boot/ps3*
13365 F:      arch/powerpc/include/asm/lv1call.h
13366 F:      arch/powerpc/include/asm/ps3*.h
13367 F:      arch/powerpc/platforms/ps3/
13368 F:      drivers/*/ps3*
13369 F:      drivers/ps3/
13370 F:      drivers/rtc/rtc-ps3.c
13371 F:      drivers/usb/host/*ps3.c
13372 F:      sound/ppc/snd_ps3*
13373
13374 PS3VRAM DRIVER
13375 M:      Jim Paris <jim@jtan.com>
13376 M:      Geoff Levand <geoff@infradead.org>
13377 L:      linuxppc-dev@lists.ozlabs.org
13378 S:      Maintained
13379 F:      drivers/block/ps3vram.c
13380
13381 PSAMPLE PACKET SAMPLING SUPPORT:
13382 M:      Yotam Gigi <yotam.gi@gmail.com>
13383 S:      Maintained
13384 F:      net/psample
13385 F:      include/net/psample.h
13386 F:      include/uapi/linux/psample.h
13387
13388 PSTORE FILESYSTEM
13389 M:      Kees Cook <keescook@chromium.org>
13390 M:      Anton Vorontsov <anton@enomsg.org>
13391 M:      Colin Cross <ccross@android.com>
13392 M:      Tony Luck <tony.luck@intel.com>
13393 S:      Maintained
13394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13395 F:      fs/pstore/
13396 F:      include/linux/pstore*
13397 F:      drivers/firmware/efi/efi-pstore.c
13398 F:      drivers/acpi/apei/erst.c
13399 F:      Documentation/admin-guide/ramoops.rst
13400 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13401 K:      \b(pstore|ramoops)
13402
13403 PTP HARDWARE CLOCK SUPPORT
13404 M:      Richard Cochran <richardcochran@gmail.com>
13405 L:      netdev@vger.kernel.org
13406 S:      Maintained
13407 W:      http://linuxptp.sourceforge.net/
13408 F:      Documentation/ABI/testing/sysfs-ptp
13409 F:      Documentation/driver-api/ptp.rst
13410 F:      drivers/net/phy/dp83640*
13411 F:      drivers/ptp/*
13412 F:      include/linux/ptp_cl*
13413
13414 PTRACE SUPPORT
13415 M:      Oleg Nesterov <oleg@redhat.com>
13416 S:      Maintained
13417 F:      include/asm-generic/syscall.h
13418 F:      include/linux/ptrace.h
13419 F:      include/linux/regset.h
13420 F:      include/linux/tracehook.h
13421 F:      include/uapi/linux/ptrace.h
13422 F:      include/uapi/linux/ptrace.h
13423 F:      kernel/ptrace.c
13424 F:      arch/*/ptrace*.c
13425 F:      arch/*/*/ptrace*.c
13426 F:      arch/*/include/asm/ptrace*.h
13427
13428 PULSE8-CEC DRIVER
13429 M:      Hans Verkuil <hverkuil@xs4all.nl>
13430 L:      linux-media@vger.kernel.org
13431 T:      git git://linuxtv.org/media_tree.git
13432 S:      Maintained
13433 F:      drivers/media/usb/pulse8-cec/*
13434 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13435
13436 PVRUSB2 VIDEO4LINUX DRIVER
13437 M:      Mike Isely <isely@pobox.com>
13438 L:      pvrusb2@isely.net       (subscribers-only)
13439 L:      linux-media@vger.kernel.org
13440 W:      http://www.isely.net/pvrusb2/
13441 T:      git git://linuxtv.org/media_tree.git
13442 S:      Maintained
13443 F:      Documentation/media/v4l-drivers/pvrusb2*
13444 F:      drivers/media/usb/pvrusb2/
13445
13446 PWC WEBCAM DRIVER
13447 M:      Hans Verkuil <hverkuil@xs4all.nl>
13448 L:      linux-media@vger.kernel.org
13449 T:      git git://linuxtv.org/media_tree.git
13450 S:      Odd Fixes
13451 F:      drivers/media/usb/pwc/*
13452 F:      include/trace/events/pwc.h
13453
13454 PWM FAN DRIVER
13455 M:      Kamil Debski <kamil@wypas.org>
13456 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13457 L:      linux-hwmon@vger.kernel.org
13458 S:      Supported
13459 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13460 F:      Documentation/hwmon/pwm-fan.rst
13461 F:      drivers/hwmon/pwm-fan.c
13462
13463 PWM IR Transmitter
13464 M:      Sean Young <sean@mess.org>
13465 L:      linux-media@vger.kernel.org
13466 S:      Maintained
13467 F:      drivers/media/rc/pwm-ir-tx.c
13468
13469 PWM SUBSYSTEM
13470 M:      Thierry Reding <thierry.reding@gmail.com>
13471 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13472 L:      linux-pwm@vger.kernel.org
13473 S:      Maintained
13474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13475 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13476 F:      Documentation/driver-api/pwm.rst
13477 F:      Documentation/devicetree/bindings/pwm/
13478 F:      include/linux/pwm.h
13479 F:      drivers/pwm/
13480 F:      drivers/video/backlight/pwm_bl.c
13481 F:      include/linux/pwm_backlight.h
13482 F:      drivers/gpio/gpio-mvebu.c
13483 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13484 K:      pwm_(config|apply_state|ops)
13485
13486 PXA GPIO DRIVER
13487 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13488 L:      linux-gpio@vger.kernel.org
13489 S:      Maintained
13490 F:      drivers/gpio/gpio-pxa.c
13491
13492 PXA MMCI DRIVER
13493 S:      Orphan
13494
13495 PXA RTC DRIVER
13496 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13497 L:      linux-rtc@vger.kernel.org
13498 S:      Maintained
13499
13500 PXA2xx/PXA3xx SUPPORT
13501 M:      Daniel Mack <daniel@zonque.org>
13502 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13503 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13505 T:      git git://github.com/hzhuang1/linux.git
13506 T:      git git://github.com/rjarzmik/linux.git
13507 S:      Maintained
13508 F:      arch/arm/boot/dts/pxa*
13509 F:      arch/arm/mach-pxa/
13510 F:      drivers/dma/pxa*
13511 F:      drivers/pcmcia/pxa2xx*
13512 F:      drivers/pinctrl/pxa/
13513 F:      drivers/spi/spi-pxa2xx*
13514 F:      drivers/usb/gadget/udc/pxa2*
13515 F:      include/sound/pxa2xx-lib.h
13516 F:      sound/arm/pxa*
13517 F:      sound/soc/pxa/
13518
13519 QAT DRIVER
13520 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13521 L:      qat-linux@intel.com
13522 S:      Supported
13523 F:      drivers/crypto/qat/
13524
13525 QCOM AUDIO (ASoC) DRIVERS
13526 M:      Patrick Lai <plai@codeaurora.org>
13527 M:      Banajit Goswami <bgoswami@codeaurora.org>
13528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13529 S:      Supported
13530 F:      sound/soc/qcom/
13531
13532 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13533 M:      Gabriel Somlo <somlo@cmu.edu>
13534 M:      "Michael S. Tsirkin" <mst@redhat.com>
13535 L:      qemu-devel@nongnu.org
13536 S:      Maintained
13537 F:      drivers/firmware/qemu_fw_cfg.c
13538 F:      include/uapi/linux/qemu_fw_cfg.h
13539
13540 QIB DRIVER
13541 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13542 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13543 L:      linux-rdma@vger.kernel.org
13544 S:      Supported
13545 F:      drivers/infiniband/hw/qib/
13546
13547 QLOGIC QL41xxx FCOE DRIVER
13548 M:      QLogic-Storage-Upstream@cavium.com
13549 L:      linux-scsi@vger.kernel.org
13550 S:      Supported
13551 F:      drivers/scsi/qedf/
13552
13553 QLOGIC QL41xxx ISCSI DRIVER
13554 M:      QLogic-Storage-Upstream@cavium.com
13555 L:      linux-scsi@vger.kernel.org
13556 S:      Supported
13557 F:      drivers/scsi/qedi/
13558
13559 QLOGIC QL4xxx ETHERNET DRIVER
13560 M:      Ariel Elior <aelior@marvell.com>
13561 M:      GR-everest-linux-l2@marvell.com
13562 L:      netdev@vger.kernel.org
13563 S:      Supported
13564 F:      drivers/net/ethernet/qlogic/qed/
13565 F:      include/linux/qed/
13566 F:      drivers/net/ethernet/qlogic/qede/
13567
13568 QLOGIC QL4xxx RDMA DRIVER
13569 M:      Michal Kalderon <mkalderon@marvell.com>
13570 M:      Ariel Elior <aelior@marvell.com>
13571 L:      linux-rdma@vger.kernel.org
13572 S:      Supported
13573 F:      drivers/infiniband/hw/qedr/
13574 F:      include/uapi/rdma/qedr-abi.h
13575
13576 QLOGIC QLA1280 SCSI DRIVER
13577 M:      Michael Reed <mdr@sgi.com>
13578 L:      linux-scsi@vger.kernel.org
13579 S:      Maintained
13580 F:      drivers/scsi/qla1280.[ch]
13581
13582 QLOGIC QLA2XXX FC-SCSI DRIVER
13583 M:      hmadhani@marvell.com
13584 L:      linux-scsi@vger.kernel.org
13585 S:      Supported
13586 F:      Documentation/scsi/LICENSE.qla2xxx
13587 F:      drivers/scsi/qla2xxx/
13588
13589 QLOGIC QLA3XXX NETWORK DRIVER
13590 M:      GR-Linux-NIC-Dev@marvell.com
13591 L:      netdev@vger.kernel.org
13592 S:      Supported
13593 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13594 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13595
13596 QLOGIC QLA4XXX iSCSI DRIVER
13597 M:      QLogic-Storage-Upstream@qlogic.com
13598 L:      linux-scsi@vger.kernel.org
13599 S:      Supported
13600 F:      Documentation/scsi/LICENSE.qla4xxx
13601 F:      drivers/scsi/qla4xxx/
13602
13603 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13604 M:      Shahed Shaikh <shshaikh@marvell.com>
13605 M:      Manish Chopra <manishc@marvell.com>
13606 M:      GR-Linux-NIC-Dev@marvell.com
13607 L:      netdev@vger.kernel.org
13608 S:      Supported
13609 F:      drivers/net/ethernet/qlogic/qlcnic/
13610
13611 QLOGIC QLGE 10Gb ETHERNET DRIVER
13612 M:      Manish Chopra <manishc@marvell.com>
13613 M:      GR-Linux-NIC-Dev@marvell.com
13614 L:      netdev@vger.kernel.org
13615 S:      Supported
13616 F:      drivers/staging/qlge/
13617
13618 QM1D1B0004 MEDIA DRIVER
13619 M:      Akihiro Tsukada <tskd08@gmail.com>
13620 L:      linux-media@vger.kernel.org
13621 S:      Odd Fixes
13622 F:      drivers/media/tuners/qm1d1b0004*
13623
13624 QM1D1C0042 MEDIA DRIVER
13625 M:      Akihiro Tsukada <tskd08@gmail.com>
13626 L:      linux-media@vger.kernel.org
13627 S:      Odd Fixes
13628 F:      drivers/media/tuners/qm1d1c0042*
13629
13630 QNX4 FILESYSTEM
13631 M:      Anders Larsen <al@alarsen.net>
13632 W:      http://www.alarsen.net/linux/qnx4fs/
13633 S:      Maintained
13634 F:      fs/qnx4/
13635 F:      include/uapi/linux/qnx4_fs.h
13636 F:      include/uapi/linux/qnxtypes.h
13637
13638 QORIQ DPAA2 FSL-MC BUS DRIVER
13639 M:      Stuart Yoder <stuyoder@gmail.com>
13640 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13641 L:      linux-kernel@vger.kernel.org
13642 S:      Maintained
13643 F:      drivers/bus/fsl-mc/
13644 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13645 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13646
13647 QT1010 MEDIA DRIVER
13648 M:      Antti Palosaari <crope@iki.fi>
13649 L:      linux-media@vger.kernel.org
13650 W:      https://linuxtv.org
13651 W:      http://palosaari.fi/linux/
13652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13653 T:      git git://linuxtv.org/anttip/media_tree.git
13654 S:      Maintained
13655 F:      drivers/media/tuners/qt1010*
13656
13657 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13658 M:      Kalle Valo <kvalo@codeaurora.org>
13659 L:      ath10k@lists.infradead.org
13660 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13662 S:      Supported
13663 F:      drivers/net/wireless/ath/ath10k/
13664
13665 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13666 M:      Kalle Valo <kvalo@codeaurora.org>
13667 L:      ath11k@lists.infradead.org
13668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13669 S:      Supported
13670 F:      drivers/net/wireless/ath/ath11k/
13671
13672 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13673 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13674 L:      linux-wireless@vger.kernel.org
13675 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13676 S:      Supported
13677 F:      drivers/net/wireless/ath/ath9k/
13678
13679 QUALCOMM CAMERA SUBSYSTEM DRIVER
13680 M:      Todor Tomov <todor.too@gmail.com>
13681 L:      linux-media@vger.kernel.org
13682 S:      Maintained
13683 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13684 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13685 F:      drivers/media/platform/qcom/camss/
13686
13687 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13688 M:      Ilia Lin <ilia.lin@kernel.org>
13689 L:      linux-pm@vger.kernel.org
13690 S:      Maintained
13691 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13692 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13693
13694 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13695 M:      Timur Tabi <timur@kernel.org>
13696 L:      netdev@vger.kernel.org
13697 S:      Maintained
13698 F:      drivers/net/ethernet/qualcomm/emac/
13699
13700 QUALCOMM ETHQOS ETHERNET DRIVER
13701 M:      Vinod Koul <vkoul@kernel.org>
13702 L:      netdev@vger.kernel.org
13703 S:      Maintained
13704 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13705 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13706
13707 QUALCOMM GENERIC INTERFACE I2C DRIVER
13708 M:      Alok Chauhan <alokc@codeaurora.org>
13709 L:      linux-i2c@vger.kernel.org
13710 L:      linux-arm-msm@vger.kernel.org
13711 S:      Supported
13712 F:      drivers/i2c/busses/i2c-qcom-geni.c
13713
13714 QUALCOMM HEXAGON ARCHITECTURE
13715 M:      Brian Cain <bcain@codeaurora.org>
13716 L:      linux-hexagon@vger.kernel.org
13717 S:      Supported
13718 F:      arch/hexagon/
13719
13720 QUALCOMM HIDMA DRIVER
13721 M:      Sinan Kaya <okaya@kernel.org>
13722 L:      linux-arm-kernel@lists.infradead.org
13723 L:      linux-arm-msm@vger.kernel.org
13724 L:      dmaengine@vger.kernel.org
13725 S:      Supported
13726 F:      drivers/dma/qcom/hidma*
13727
13728 QUALCOMM IOMMU
13729 M:      Rob Clark <robdclark@gmail.com>
13730 L:      iommu@lists.linux-foundation.org
13731 L:      linux-arm-msm@vger.kernel.org
13732 S:      Maintained
13733 F:      drivers/iommu/qcom_iommu.c
13734
13735 QUALCOMM RMNET DRIVER
13736 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13737 M:      Sean Tranchetti <stranche@codeaurora.org>
13738 L:      netdev@vger.kernel.org
13739 S:      Maintained
13740 F:      drivers/net/ethernet/qualcomm/rmnet/
13741 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13742 F:      include/linux/if_rmnet.h
13743
13744 QUALCOMM TSENS THERMAL DRIVER
13745 M:      Amit Kucheria <amit.kucheria@linaro.org>
13746 L:      linux-pm@vger.kernel.org
13747 L:      linux-arm-msm@vger.kernel.org
13748 S:      Maintained
13749 F:      drivers/thermal/qcom/
13750 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13751
13752 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13753 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13754 L:      linux-media@vger.kernel.org
13755 L:      linux-arm-msm@vger.kernel.org
13756 T:      git git://linuxtv.org/media_tree.git
13757 S:      Maintained
13758 F:      drivers/media/platform/qcom/venus/
13759
13760 QUALCOMM WCN36XX WIRELESS DRIVER
13761 M:      Kalle Valo <kvalo@codeaurora.org>
13762 L:      wcn36xx@lists.infradead.org
13763 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13764 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13765 S:      Supported
13766 F:      drivers/net/wireless/ath/wcn36xx/
13767
13768 QUANTENNA QTNFMAC WIRELESS DRIVER
13769 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13770 M:      Avinash Patil <avinashp@quantenna.com>
13771 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13772 L:      linux-wireless@vger.kernel.org
13773 S:      Maintained
13774 F:      drivers/net/wireless/quantenna
13775
13776 RADEON and AMDGPU DRM DRIVERS
13777 M:      Alex Deucher <alexander.deucher@amd.com>
13778 M:      Christian König <christian.koenig@amd.com>
13779 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13780 L:      amd-gfx@lists.freedesktop.org
13781 T:      git git://people.freedesktop.org/~agd5f/linux
13782 S:      Supported
13783 F:      drivers/gpu/drm/radeon/
13784 F:      include/uapi/drm/radeon_drm.h
13785 F:      drivers/gpu/drm/amd/
13786 F:      include/uapi/drm/amdgpu_drm.h
13787
13788 RADEON FRAMEBUFFER DISPLAY DRIVER
13789 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13790 L:      linux-fbdev@vger.kernel.org
13791 S:      Maintained
13792 F:      drivers/video/fbdev/aty/radeon*
13793 F:      include/uapi/linux/radeonfb.h
13794
13795 RADIOSHARK RADIO DRIVER
13796 M:      Hans Verkuil <hverkuil@xs4all.nl>
13797 L:      linux-media@vger.kernel.org
13798 T:      git git://linuxtv.org/media_tree.git
13799 S:      Maintained
13800 F:      drivers/media/radio/radio-shark.c
13801
13802 RADIOSHARK2 RADIO DRIVER
13803 M:      Hans Verkuil <hverkuil@xs4all.nl>
13804 L:      linux-media@vger.kernel.org
13805 T:      git git://linuxtv.org/media_tree.git
13806 S:      Maintained
13807 F:      drivers/media/radio/radio-shark2.c
13808 F:      drivers/media/radio/radio-tea5777.c
13809
13810 RADOS BLOCK DEVICE (RBD)
13811 M:      Ilya Dryomov <idryomov@gmail.com>
13812 M:      Sage Weil <sage@redhat.com>
13813 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13814 L:      ceph-devel@vger.kernel.org
13815 W:      http://ceph.com/
13816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13817 T:      git git://github.com/ceph/ceph-client.git
13818 S:      Supported
13819 F:      Documentation/ABI/testing/sysfs-bus-rbd
13820 F:      drivers/block/rbd.c
13821 F:      drivers/block/rbd_types.h
13822
13823 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13824 M:      Paul Mackerras <paulus@samba.org>
13825 L:      linux-fbdev@vger.kernel.org
13826 S:      Maintained
13827 F:      drivers/video/fbdev/aty/aty128fb.c
13828
13829 RAINSHADOW-CEC DRIVER
13830 M:      Hans Verkuil <hverkuil@xs4all.nl>
13831 L:      linux-media@vger.kernel.org
13832 T:      git git://linuxtv.org/media_tree.git
13833 S:      Maintained
13834 F:      drivers/media/usb/rainshadow-cec/*
13835
13836 RALINK MIPS ARCHITECTURE
13837 M:      John Crispin <john@phrozen.org>
13838 L:      linux-mips@vger.kernel.org
13839 S:      Maintained
13840 F:      arch/mips/ralink
13841
13842 RALINK RT2X00 WIRELESS LAN DRIVER
13843 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13844 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13845 L:      linux-wireless@vger.kernel.org
13846 S:      Maintained
13847 F:      drivers/net/wireless/ralink/rt2x00/
13848
13849 RAMDISK RAM BLOCK DEVICE DRIVER
13850 M:      Jens Axboe <axboe@kernel.dk>
13851 S:      Maintained
13852 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13853 F:      drivers/block/brd.c
13854
13855 RANCHU VIRTUAL BOARD FOR MIPS
13856 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13857 L:      linux-mips@vger.kernel.org
13858 S:      Supported
13859 F:      arch/mips/generic/board-ranchu.c
13860 F:      arch/mips/configs/generic/board-ranchu.config
13861
13862 RANDOM NUMBER DRIVER
13863 M:      "Theodore Ts'o" <tytso@mit.edu>
13864 S:      Maintained
13865 F:      drivers/char/random.c
13866
13867 RAPIDIO SUBSYSTEM
13868 M:      Matt Porter <mporter@kernel.crashing.org>
13869 M:      Alexandre Bounine <alex.bou9@gmail.com>
13870 S:      Maintained
13871 F:      drivers/rapidio/
13872
13873 RAS INFRASTRUCTURE
13874 M:      Tony Luck <tony.luck@intel.com>
13875 M:      Borislav Petkov <bp@alien8.de>
13876 L:      linux-edac@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/ras/
13879 F:      include/linux/ras.h
13880 F:      include/ras/ras_event.h
13881 F:      Documentation/admin-guide/ras.rst
13882
13883 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13884 L:      linux-wireless@vger.kernel.org
13885 S:      Orphan
13886 F:      drivers/net/wireless/ray*
13887
13888 RCUTORTURE TEST FRAMEWORK
13889 M:      "Paul E. McKenney" <paulmck@kernel.org>
13890 M:      Josh Triplett <josh@joshtriplett.org>
13891 R:      Steven Rostedt <rostedt@goodmis.org>
13892 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13893 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13894 L:      rcu@vger.kernel.org
13895 S:      Supported
13896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13897 F:      tools/testing/selftests/rcutorture
13898
13899 RDC R-321X SoC
13900 M:      Florian Fainelli <florian@openwrt.org>
13901 S:      Maintained
13902
13903 RDC R6040 FAST ETHERNET DRIVER
13904 M:      Florian Fainelli <f.fainelli@gmail.com>
13905 L:      netdev@vger.kernel.org
13906 S:      Maintained
13907 F:      drivers/net/ethernet/rdc/r6040.c
13908
13909 RDMAVT - RDMA verbs software
13910 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13911 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13912 L:      linux-rdma@vger.kernel.org
13913 S:      Supported
13914 F:      drivers/infiniband/sw/rdmavt
13915
13916 RDS - RELIABLE DATAGRAM SOCKETS
13917 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13918 L:      netdev@vger.kernel.org
13919 L:      linux-rdma@vger.kernel.org
13920 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13921 W:      https://oss.oracle.com/projects/rds/
13922 S:      Supported
13923 F:      net/rds/
13924 F:      Documentation/networking/rds.txt
13925
13926 RDT - RESOURCE ALLOCATION
13927 M:      Fenghua Yu <fenghua.yu@intel.com>
13928 M:      Reinette Chatre <reinette.chatre@intel.com>
13929 L:      linux-kernel@vger.kernel.org
13930 S:      Supported
13931 F:      arch/x86/kernel/cpu/resctrl/
13932 F:      arch/x86/include/asm/resctrl_sched.h
13933 F:      Documentation/x86/resctrl*
13934
13935 READ-COPY UPDATE (RCU)
13936 M:      "Paul E. McKenney" <paulmck@kernel.org>
13937 M:      Josh Triplett <josh@joshtriplett.org>
13938 R:      Steven Rostedt <rostedt@goodmis.org>
13939 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13940 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13941 R:      Joel Fernandes <joel@joelfernandes.org>
13942 L:      rcu@vger.kernel.org
13943 W:      http://www.rdrop.com/users/paulmck/RCU/
13944 S:      Supported
13945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13946 F:      Documentation/RCU/
13947 X:      Documentation/RCU/torture.txt
13948 F:      include/linux/rcu*
13949 X:      include/linux/srcu*.h
13950 F:      kernel/rcu/
13951 X:      kernel/rcu/srcu*.c
13952
13953 REAL TIME CLOCK (RTC) SUBSYSTEM
13954 M:      Alessandro Zummo <a.zummo@towertech.it>
13955 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13956 L:      linux-rtc@vger.kernel.org
13957 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13959 S:      Maintained
13960 F:      Documentation/devicetree/bindings/rtc/
13961 F:      Documentation/admin-guide/rtc.rst
13962 F:      drivers/rtc/
13963 F:      include/linux/rtc.h
13964 F:      include/uapi/linux/rtc.h
13965 F:      include/linux/rtc/
13966 F:      include/linux/platform_data/rtc-*
13967 F:      tools/testing/selftests/rtc/
13968
13969 REALTEK AUDIO CODECS
13970 M:      Bard Liao <bardliao@realtek.com>
13971 M:      Oder Chiou <oder_chiou@realtek.com>
13972 S:      Maintained
13973 F:      sound/soc/codecs/rt*
13974 F:      include/sound/rt*.h
13975
13976 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13977 M:      Linus Walleij <linus.walleij@linaro.org>
13978 S:      Maintained
13979 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13980 F:      drivers/net/dsa/realtek-smi*
13981 F:      drivers/net/dsa/rtl83*
13982
13983 REDPINE WIRELESS DRIVER
13984 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13985 M:      Siva Rebbagondla <siva8118@gmail.com>
13986 L:      linux-wireless@vger.kernel.org
13987 S:      Maintained
13988 F:      drivers/net/wireless/rsi/
13989
13990 REGISTER MAP ABSTRACTION
13991 M:      Mark Brown <broonie@kernel.org>
13992 L:      linux-kernel@vger.kernel.org
13993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13994 S:      Supported
13995 F:      Documentation/devicetree/bindings/regmap/
13996 F:      drivers/base/regmap/
13997 F:      include/linux/regmap.h
13998
13999 REISERFS FILE SYSTEM
14000 L:      reiserfs-devel@vger.kernel.org
14001 S:      Supported
14002 F:      fs/reiserfs/
14003
14004 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14005 M:      Ohad Ben-Cohen <ohad@wizery.com>
14006 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14007 L:      linux-remoteproc@vger.kernel.org
14008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14009 S:      Maintained
14010 F:      Documentation/devicetree/bindings/remoteproc/
14011 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14012 F:      Documentation/remoteproc.txt
14013 F:      drivers/remoteproc/
14014 F:      include/linux/remoteproc.h
14015 F:      include/linux/remoteproc/
14016
14017 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14018 M:      Ohad Ben-Cohen <ohad@wizery.com>
14019 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14020 L:      linux-remoteproc@vger.kernel.org
14021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14022 S:      Maintained
14023 F:      drivers/rpmsg/
14024 F:      Documentation/rpmsg.txt
14025 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14026 F:      include/linux/rpmsg.h
14027 F:      include/linux/rpmsg/
14028 F:      include/uapi/linux/rpmsg.h
14029 F:      samples/rpmsg/
14030
14031 RENESAS CLOCK DRIVERS
14032 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14033 L:      linux-renesas-soc@vger.kernel.org
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14035 S:      Supported
14036 F:      drivers/clk/renesas/
14037
14038 RENESAS EMEV2 I2C DRIVER
14039 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14040 S:      Supported
14041 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14042 F:      drivers/i2c/busses/i2c-emev2.c
14043
14044 RENESAS ETHERNET DRIVERS
14045 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14046 L:      netdev@vger.kernel.org
14047 L:      linux-renesas-soc@vger.kernel.org
14048 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14049 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14050 F:      drivers/net/ethernet/renesas/
14051 F:      include/linux/sh_eth.h
14052
14053 RENESAS R-CAR GYROADC DRIVER
14054 M:      Marek Vasut <marek.vasut@gmail.com>
14055 L:      linux-iio@vger.kernel.org
14056 S:      Supported
14057 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14058 F:      drivers/iio/adc/rcar-gyroadc.c
14059
14060 RENESAS R-CAR I2C DRIVERS
14061 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14062 S:      Supported
14063 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14064 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14065 F:      drivers/i2c/busses/i2c-rcar.c
14066 F:      drivers/i2c/busses/i2c-sh_mobile.c
14067
14068 RENESAS RIIC DRIVER
14069 M:      Chris Brandt <chris.brandt@renesas.com>
14070 S:      Supported
14071 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14072 F:      drivers/i2c/busses/i2c-riic.c
14073
14074 RENESAS USB PHY DRIVER
14075 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14076 L:      linux-renesas-soc@vger.kernel.org
14077 S:      Maintained
14078 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14079
14080 RESET CONTROLLER FRAMEWORK
14081 M:      Philipp Zabel <p.zabel@pengutronix.de>
14082 T:      git git://git.pengutronix.de/git/pza/linux
14083 S:      Maintained
14084 F:      drivers/reset/
14085 F:      Documentation/devicetree/bindings/reset/
14086 F:      include/dt-bindings/reset/
14087 F:      include/linux/reset.h
14088 F:      include/linux/reset/
14089 F:      include/linux/reset-controller.h
14090 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14091
14092 RESTARTABLE SEQUENCES SUPPORT
14093 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14094 M:      Peter Zijlstra <peterz@infradead.org>
14095 M:      "Paul E. McKenney" <paulmck@kernel.org>
14096 M:      Boqun Feng <boqun.feng@gmail.com>
14097 L:      linux-kernel@vger.kernel.org
14098 S:      Supported
14099 F:      kernel/rseq.c
14100 F:      include/uapi/linux/rseq.h
14101 F:      include/trace/events/rseq.h
14102 F:      tools/testing/selftests/rseq/
14103
14104 RFKILL
14105 M:      Johannes Berg <johannes@sipsolutions.net>
14106 L:      linux-wireless@vger.kernel.org
14107 W:      http://wireless.kernel.org/
14108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14110 S:      Maintained
14111 F:      Documentation/driver-api/rfkill.rst
14112 F:      Documentation/ABI/stable/sysfs-class-rfkill
14113 F:      net/rfkill/
14114 F:      include/linux/rfkill.h
14115 F:      include/uapi/linux/rfkill.h
14116
14117 RHASHTABLE
14118 M:      Thomas Graf <tgraf@suug.ch>
14119 M:      Herbert Xu <herbert@gondor.apana.org.au>
14120 L:      netdev@vger.kernel.org
14121 S:      Maintained
14122 F:      lib/rhashtable.c
14123 F:      lib/test_rhashtable.c
14124 F:      include/linux/rhashtable.h
14125 F:      include/linux/rhashtable-types.h
14126
14127 RICOH R5C592 MEMORYSTICK DRIVER
14128 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14129 S:      Maintained
14130 F:      drivers/memstick/host/r592.*
14131
14132 RICOH SMARTMEDIA/XD DRIVER
14133 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14134 S:      Maintained
14135 F:      drivers/mtd/nand/raw/r852.c
14136 F:      drivers/mtd/nand/raw/r852.h
14137
14138 RISC-V ARCHITECTURE
14139 M:      Paul Walmsley <paul.walmsley@sifive.com>
14140 M:      Palmer Dabbelt <palmer@dabbelt.com>
14141 M:      Albert Ou <aou@eecs.berkeley.edu>
14142 L:      linux-riscv@lists.infradead.org
14143 P:      Documentation/riscv/patch-acceptance.rst
14144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14145 S:      Supported
14146 F:      arch/riscv/
14147 K:      riscv
14148 N:      riscv
14149
14150 ROCCAT DRIVERS
14151 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14152 W:      http://sourceforge.net/projects/roccat/
14153 S:      Maintained
14154 F:      drivers/hid/hid-roccat*
14155 F:      include/linux/hid-roccat*
14156 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14157
14158 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14159 M:      Jacob Chen <jacob-chen@iotwrt.com>
14160 M:      Ezequiel Garcia <ezequiel@collabora.com>
14161 L:      linux-media@vger.kernel.org
14162 S:      Maintained
14163 F:      drivers/media/platform/rockchip/rga/
14164 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14165
14166 HANTRO VPU CODEC DRIVER
14167 M:      Ezequiel Garcia <ezequiel@collabora.com>
14168 L:      linux-media@vger.kernel.org
14169 S:      Maintained
14170 F:      drivers/staging/media/hantro/
14171 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14172
14173 ROCKER DRIVER
14174 M:      Jiri Pirko <jiri@resnulli.us>
14175 L:      netdev@vger.kernel.org
14176 S:      Supported
14177 F:      drivers/net/ethernet/rocker/
14178
14179 ROCKETPORT DRIVER
14180 W:      http://www.comtrol.com
14181 S:      Maintained
14182 F:      Documentation/driver-api/serial/rocket.rst
14183 F:      drivers/tty/rocket*
14184
14185 ROCKETPORT EXPRESS/INFINITY DRIVER
14186 M:      Kevin Cernekee <cernekee@gmail.com>
14187 L:      linux-serial@vger.kernel.org
14188 S:      Odd Fixes
14189 F:      drivers/tty/serial/rp2.*
14190
14191 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14192 M:      Tomasz Duszynski <tduszyns@gmail.com>
14193 S:      Maintained
14194 F:      drivers/iio/light/bh1750.c
14195 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14196
14197 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14198 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14199 L:      linux-kernel@vger.kernel.org
14200 L:      linux-renesas-soc@vger.kernel.org
14201 S:      Supported
14202 F:      drivers/mfd/bd9571mwv.c
14203 F:      drivers/regulator/bd9571mwv-regulator.c
14204 F:      drivers/gpio/gpio-bd9571mwv.c
14205 F:      include/linux/mfd/bd9571mwv.h
14206 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14207
14208 ROSE NETWORK LAYER
14209 M:      Ralf Baechle <ralf@linux-mips.org>
14210 L:      linux-hams@vger.kernel.org
14211 W:      http://www.linux-ax25.org/
14212 S:      Maintained
14213 F:      include/net/rose.h
14214 F:      include/uapi/linux/rose.h
14215 F:      net/rose/
14216
14217 RTL2830 MEDIA DRIVER
14218 M:      Antti Palosaari <crope@iki.fi>
14219 L:      linux-media@vger.kernel.org
14220 W:      https://linuxtv.org
14221 W:      http://palosaari.fi/linux/
14222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14223 T:      git git://linuxtv.org/anttip/media_tree.git
14224 S:      Maintained
14225 F:      drivers/media/dvb-frontends/rtl2830*
14226
14227 RTL2832 MEDIA DRIVER
14228 M:      Antti Palosaari <crope@iki.fi>
14229 L:      linux-media@vger.kernel.org
14230 W:      https://linuxtv.org
14231 W:      http://palosaari.fi/linux/
14232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14233 T:      git git://linuxtv.org/anttip/media_tree.git
14234 S:      Maintained
14235 F:      drivers/media/dvb-frontends/rtl2832*
14236
14237 RTL2832_SDR MEDIA DRIVER
14238 M:      Antti Palosaari <crope@iki.fi>
14239 L:      linux-media@vger.kernel.org
14240 W:      https://linuxtv.org
14241 W:      http://palosaari.fi/linux/
14242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14243 T:      git git://linuxtv.org/anttip/media_tree.git
14244 S:      Maintained
14245 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14246
14247 RTL8180 WIRELESS DRIVER
14248 L:      linux-wireless@vger.kernel.org
14249 W:      http://wireless.kernel.org/
14250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14251 S:      Orphan
14252 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14253
14254 RTL8187 WIRELESS DRIVER
14255 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14256 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14257 M:      Larry Finger <Larry.Finger@lwfinger.net>
14258 L:      linux-wireless@vger.kernel.org
14259 W:      http://wireless.kernel.org/
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14261 S:      Maintained
14262 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14263
14264 REALTEK WIRELESS DRIVER (rtlwifi family)
14265 M:      Ping-Ke Shih <pkshih@realtek.com>
14266 L:      linux-wireless@vger.kernel.org
14267 W:      http://wireless.kernel.org/
14268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14269 S:      Maintained
14270 F:      drivers/net/wireless/realtek/rtlwifi/
14271
14272 REALTEK WIRELESS DRIVER (rtw88)
14273 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14274 L:      linux-wireless@vger.kernel.org
14275 S:      Maintained
14276 F:      drivers/net/wireless/realtek/rtw88/
14277
14278 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14279 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14280 L:      linux-wireless@vger.kernel.org
14281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14282 S:      Maintained
14283 F:      drivers/net/wireless/realtek/rtl8xxxu/
14284
14285 RXRPC SOCKETS (AF_RXRPC)
14286 M:      David Howells <dhowells@redhat.com>
14287 L:      linux-afs@lists.infradead.org
14288 S:      Supported
14289 F:      net/rxrpc/
14290 F:      include/keys/rxrpc-type.h
14291 F:      include/net/af_rxrpc.h
14292 F:      include/trace/events/rxrpc.h
14293 F:      include/uapi/linux/rxrpc.h
14294 F:      Documentation/networking/rxrpc.txt
14295 W:      https://www.infradead.org/~dhowells/kafs/
14296
14297 S3 SAVAGE FRAMEBUFFER DRIVER
14298 M:      Antonino Daplas <adaplas@gmail.com>
14299 L:      linux-fbdev@vger.kernel.org
14300 S:      Maintained
14301 F:      drivers/video/fbdev/savage/
14302
14303 S390
14304 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14305 M:      Vasily Gorbik <gor@linux.ibm.com>
14306 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14307 L:      linux-s390@vger.kernel.org
14308 W:      http://www.ibm.com/developerworks/linux/linux390/
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14310 S:      Supported
14311 F:      arch/s390/
14312 F:      drivers/s390/
14313 F:      Documentation/s390/
14314 F:      Documentation/driver-api/s390-drivers.rst
14315
14316 S390 COMMON I/O LAYER
14317 M:      Sebastian Ott <sebott@linux.ibm.com>
14318 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14319 L:      linux-s390@vger.kernel.org
14320 W:      http://www.ibm.com/developerworks/linux/linux390/
14321 S:      Supported
14322 F:      drivers/s390/cio/
14323
14324 S390 DASD DRIVER
14325 M:      Stefan Haberland <sth@linux.ibm.com>
14326 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14327 L:      linux-s390@vger.kernel.org
14328 W:      http://www.ibm.com/developerworks/linux/linux390/
14329 S:      Supported
14330 F:      drivers/s390/block/dasd*
14331 F:      block/partitions/ibm.c
14332
14333 S390 IOMMU (PCI)
14334 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14335 L:      linux-s390@vger.kernel.org
14336 W:      http://www.ibm.com/developerworks/linux/linux390/
14337 S:      Supported
14338 F:      drivers/iommu/s390-iommu.c
14339
14340 S390 IUCV NETWORK LAYER
14341 M:      Julian Wiedmann <jwi@linux.ibm.com>
14342 M:      Ursula Braun <ubraun@linux.ibm.com>
14343 L:      linux-s390@vger.kernel.org
14344 W:      http://www.ibm.com/developerworks/linux/linux390/
14345 S:      Supported
14346 F:      drivers/s390/net/*iucv*
14347 F:      include/net/iucv/
14348 F:      net/iucv/
14349
14350 S390 NETWORK DRIVERS
14351 M:      Julian Wiedmann <jwi@linux.ibm.com>
14352 M:      Ursula Braun <ubraun@linux.ibm.com>
14353 L:      linux-s390@vger.kernel.org
14354 W:      http://www.ibm.com/developerworks/linux/linux390/
14355 S:      Supported
14356 F:      drivers/s390/net/
14357
14358 S390 PCI SUBSYSTEM
14359 M:      Sebastian Ott <sebott@linux.ibm.com>
14360 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14361 L:      linux-s390@vger.kernel.org
14362 W:      http://www.ibm.com/developerworks/linux/linux390/
14363 S:      Supported
14364 F:      arch/s390/pci/
14365 F:      drivers/pci/hotplug/s390_pci_hpc.c
14366
14367 S390 VFIO-CCW DRIVER
14368 M:      Cornelia Huck <cohuck@redhat.com>
14369 M:      Eric Farman <farman@linux.ibm.com>
14370 R:      Halil Pasic <pasic@linux.ibm.com>
14371 L:      linux-s390@vger.kernel.org
14372 L:      kvm@vger.kernel.org
14373 S:      Supported
14374 F:      drivers/s390/cio/vfio_ccw*
14375 F:      Documentation/s390/vfio-ccw.rst
14376 F:      include/uapi/linux/vfio_ccw.h
14377
14378 S390 ZCRYPT DRIVER
14379 M:      Harald Freudenberger <freude@linux.ibm.com>
14380 L:      linux-s390@vger.kernel.org
14381 W:      http://www.ibm.com/developerworks/linux/linux390/
14382 S:      Supported
14383 F:      drivers/s390/crypto/
14384
14385 S390 VFIO AP DRIVER
14386 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14387 M:      Pierre Morel <pmorel@linux.ibm.com>
14388 M:      Halil Pasic <pasic@linux.ibm.com>
14389 L:      linux-s390@vger.kernel.org
14390 W:      http://www.ibm.com/developerworks/linux/linux390/
14391 S:      Supported
14392 F:      drivers/s390/crypto/vfio_ap_drv.c
14393 F:      drivers/s390/crypto/vfio_ap_private.h
14394 F:      drivers/s390/crypto/vfio_ap_ops.c
14395 F:      Documentation/s390/vfio-ap.rst
14396
14397 S390 ZFCP DRIVER
14398 M:      Steffen Maier <maier@linux.ibm.com>
14399 M:      Benjamin Block <bblock@linux.ibm.com>
14400 L:      linux-s390@vger.kernel.org
14401 W:      http://www.ibm.com/developerworks/linux/linux390/
14402 S:      Supported
14403 F:      drivers/s390/scsi/zfcp_*
14404
14405 S3C24XX SD/MMC Driver
14406 M:      Ben Dooks <ben-linux@fluff.org>
14407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14408 S:      Supported
14409 F:      drivers/mmc/host/s3cmci.*
14410
14411 SAA6588 RDS RECEIVER DRIVER
14412 M:      Hans Verkuil <hverkuil@xs4all.nl>
14413 L:      linux-media@vger.kernel.org
14414 T:      git git://linuxtv.org/media_tree.git
14415 W:      https://linuxtv.org
14416 S:      Odd Fixes
14417 F:      drivers/media/i2c/saa6588*
14418
14419 SAA7134 VIDEO4LINUX DRIVER
14420 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14421 L:      linux-media@vger.kernel.org
14422 W:      https://linuxtv.org
14423 T:      git git://linuxtv.org/media_tree.git
14424 S:      Odd fixes
14425 F:      Documentation/media/v4l-drivers/saa7134*
14426 F:      drivers/media/pci/saa7134/
14427
14428 SAA7146 VIDEO4LINUX-2 DRIVER
14429 M:      Hans Verkuil <hverkuil@xs4all.nl>
14430 L:      linux-media@vger.kernel.org
14431 T:      git git://linuxtv.org/media_tree.git
14432 S:      Maintained
14433 F:      drivers/media/common/saa7146/
14434 F:      drivers/media/pci/saa7146/
14435 F:      include/media/drv-intf/saa7146*
14436
14437 SAFESETID SECURITY MODULE
14438 M:     Micah Morton <mortonm@chromium.org>
14439 S:     Supported
14440 F:     security/safesetid/
14441 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14442
14443 SAMSUNG AUDIO (ASoC) DRIVERS
14444 M:      Krzysztof Kozlowski <krzk@kernel.org>
14445 M:      Sangbeom Kim <sbkim73@samsung.com>
14446 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14448 S:      Supported
14449 F:      sound/soc/samsung/
14450 F:      Documentation/devicetree/bindings/sound/samsung*
14451
14452 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14453 M:      Krzysztof Kozlowski <krzk@kernel.org>
14454 L:      linux-crypto@vger.kernel.org
14455 L:      linux-samsung-soc@vger.kernel.org
14456 S:      Maintained
14457 F:      drivers/crypto/exynos-rng.c
14458 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14459
14460 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14461 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14462 L:      linux-samsung-soc@vger.kernel.org
14463 S:      Maintained
14464 F:      drivers/char/hw_random/exynos-trng.c
14465 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14466
14467 SAMSUNG FRAMEBUFFER DRIVER
14468 M:      Jingoo Han <jingoohan1@gmail.com>
14469 L:      linux-fbdev@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/video/fbdev/s3c-fb.c
14472
14473 SAMSUNG LAPTOP DRIVER
14474 M:      Corentin Chary <corentin.chary@gmail.com>
14475 L:      platform-driver-x86@vger.kernel.org
14476 S:      Maintained
14477 F:      drivers/platform/x86/samsung-laptop.c
14478
14479 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14480 M:      Sangbeom Kim <sbkim73@samsung.com>
14481 M:      Krzysztof Kozlowski <krzk@kernel.org>
14482 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14483 L:      linux-kernel@vger.kernel.org
14484 L:      linux-samsung-soc@vger.kernel.org
14485 S:      Supported
14486 F:      drivers/mfd/sec*.c
14487 F:      drivers/regulator/s2m*.c
14488 F:      drivers/regulator/s5m*.c
14489 F:      drivers/clk/clk-s2mps11.c
14490 F:      drivers/rtc/rtc-s5m.c
14491 F:      include/linux/mfd/samsung/
14492 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14493 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14494 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14495 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14496
14497 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14498 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14499 L:      linux-media@vger.kernel.org
14500 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14501 S:      Maintained
14502 F:      drivers/media/platform/s3c-camif/
14503 F:      include/media/drv-intf/s3c_camif.h
14504
14505 SAMSUNG S3FWRN5 NFC DRIVER
14506 M:      Robert Baldyga <r.baldyga@samsung.com>
14507 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14508 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14509 S:      Supported
14510 F:      drivers/nfc/s3fwrn5
14511
14512 SAMSUNG S5C73M3 CAMERA DRIVER
14513 M:      Kyungmin Park <kyungmin.park@samsung.com>
14514 M:      Andrzej Hajda <a.hajda@samsung.com>
14515 L:      linux-media@vger.kernel.org
14516 S:      Supported
14517 F:      drivers/media/i2c/s5c73m3/*
14518
14519 SAMSUNG S5K5BAF CAMERA DRIVER
14520 M:      Kyungmin Park <kyungmin.park@samsung.com>
14521 M:      Andrzej Hajda <a.hajda@samsung.com>
14522 L:      linux-media@vger.kernel.org
14523 S:      Supported
14524 F:      drivers/media/i2c/s5k5baf.c
14525
14526 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14527 M:      Krzysztof Kozlowski <krzk@kernel.org>
14528 M:      Vladimir Zapolskiy <vz@mleia.com>
14529 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14530 L:      linux-crypto@vger.kernel.org
14531 L:      linux-samsung-soc@vger.kernel.org
14532 S:      Maintained
14533 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14534 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14535 F:      drivers/crypto/s5p-sss.c
14536
14537 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14538 M:      Kyungmin Park <kyungmin.park@samsung.com>
14539 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14540 L:      linux-media@vger.kernel.org
14541 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14542 S:      Supported
14543 F:      drivers/media/platform/exynos4-is/
14544
14545 SAMSUNG SOC CLOCK DRIVERS
14546 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14547 M:      Tomasz Figa <tomasz.figa@gmail.com>
14548 M:      Chanwoo Choi <cw00.choi@samsung.com>
14549 S:      Supported
14550 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14552 F:      drivers/clk/samsung/
14553 F:      include/dt-bindings/clock/exynos*.h
14554 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14555 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14556 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14557
14558 SAMSUNG SPI DRIVERS
14559 M:      Kukjin Kim <kgene@kernel.org>
14560 M:      Krzysztof Kozlowski <krzk@kernel.org>
14561 M:      Andi Shyti <andi@etezian.org>
14562 L:      linux-spi@vger.kernel.org
14563 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14564 S:      Maintained
14565 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14566 F:      drivers/spi/spi-s3c*
14567 F:      include/linux/platform_data/spi-s3c64xx.h
14568
14569 SAMSUNG SXGBE DRIVERS
14570 M:      Byungho An <bh74.an@samsung.com>
14571 S:      Supported
14572 L:      netdev@vger.kernel.org
14573 F:      drivers/net/ethernet/samsung/sxgbe/
14574
14575 SAMSUNG THERMAL DRIVER
14576 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14577 L:      linux-pm@vger.kernel.org
14578 L:      linux-samsung-soc@vger.kernel.org
14579 S:      Supported
14580 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14581 F:      drivers/thermal/samsung/
14582
14583 SAMSUNG USB2 PHY DRIVER
14584 M:      Kamil Debski <kamil@wypas.org>
14585 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14586 L:      linux-kernel@vger.kernel.org
14587 S:      Supported
14588 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14589 F:      Documentation/driver-api/phy/samsung-usb2.rst
14590 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14591 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14592 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14593 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14594 F:      drivers/phy/samsung/phy-samsung-usb2.c
14595 F:      drivers/phy/samsung/phy-samsung-usb2.h
14596
14597 SC1200 WDT DRIVER
14598 M:      Zwane Mwaikambo <zwanem@gmail.com>
14599 S:      Maintained
14600 F:      drivers/watchdog/sc1200wdt.c
14601
14602 SCHEDULER
14603 M:      Ingo Molnar <mingo@redhat.com>
14604 M:      Peter Zijlstra <peterz@infradead.org>
14605 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14606 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14607 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14608 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14609 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14610 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14611 L:      linux-kernel@vger.kernel.org
14612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14613 S:      Maintained
14614 F:      kernel/sched/
14615 F:      include/linux/sched.h
14616 F:      include/uapi/linux/sched.h
14617 F:      include/linux/wait.h
14618 F:      include/linux/preempt.h
14619
14620 SCR24X CHIP CARD INTERFACE DRIVER
14621 M:      Lubomir Rintel <lkundrak@v3.sk>
14622 S:      Supported
14623 F:      drivers/char/pcmcia/scr24x_cs.c
14624
14625 SCSI CDROM DRIVER
14626 M:      Jens Axboe <axboe@kernel.dk>
14627 L:      linux-scsi@vger.kernel.org
14628 W:      http://www.kernel.dk
14629 S:      Maintained
14630 F:      drivers/scsi/sr*
14631
14632 SCSI RDMA PROTOCOL (SRP) INITIATOR
14633 M:      Bart Van Assche <bvanassche@acm.org>
14634 L:      linux-rdma@vger.kernel.org
14635 S:      Supported
14636 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14637 F:      drivers/infiniband/ulp/srp/
14638 F:      include/scsi/srp.h
14639
14640 SCSI RDMA PROTOCOL (SRP) TARGET
14641 M:      Bart Van Assche <bvanassche@acm.org>
14642 L:      linux-rdma@vger.kernel.org
14643 L:      target-devel@vger.kernel.org
14644 S:      Supported
14645 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14646 F:      drivers/infiniband/ulp/srpt/
14647
14648 SCSI SG DRIVER
14649 M:      Doug Gilbert <dgilbert@interlog.com>
14650 L:      linux-scsi@vger.kernel.org
14651 W:      http://sg.danny.cz/sg
14652 S:      Maintained
14653 F:      Documentation/scsi/scsi-generic.txt
14654 F:      drivers/scsi/sg.c
14655 F:      include/scsi/sg.h
14656
14657 SCSI SUBSYSTEM
14658 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14660 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14662 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14663 L:      linux-scsi@vger.kernel.org
14664 S:      Maintained
14665 F:      Documentation/devicetree/bindings/scsi/
14666 F:      drivers/scsi/
14667 F:      include/scsi/
14668
14669 SCSI TAPE DRIVER
14670 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14671 L:      linux-scsi@vger.kernel.org
14672 S:      Maintained
14673 F:      Documentation/scsi/st.txt
14674 F:      drivers/scsi/st.*
14675 F:      drivers/scsi/st_*.h
14676
14677 SCSI TARGET SUBSYSTEM
14678 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14679 L:      linux-scsi@vger.kernel.org
14680 L:      target-devel@vger.kernel.org
14681 W:      http://www.linux-iscsi.org
14682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14683 Q:      https://patchwork.kernel.org/project/target-devel/list/
14684 S:      Supported
14685 F:      drivers/target/
14686 F:      include/target/
14687 F:      Documentation/target/
14688
14689 SCTP PROTOCOL
14690 M:      Vlad Yasevich <vyasevich@gmail.com>
14691 M:      Neil Horman <nhorman@tuxdriver.com>
14692 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14693 L:      linux-sctp@vger.kernel.org
14694 W:      http://lksctp.sourceforge.net
14695 S:      Maintained
14696 F:      Documentation/networking/sctp.txt
14697 F:      include/linux/sctp.h
14698 F:      include/uapi/linux/sctp.h
14699 F:      include/net/sctp/
14700 F:      net/sctp/
14701
14702 SCx200 CPU SUPPORT
14703 M:      Jim Cromie <jim.cromie@gmail.com>
14704 S:      Odd Fixes
14705 F:      Documentation/i2c/busses/scx200_acb.rst
14706 F:      arch/x86/platform/scx200/
14707 F:      drivers/watchdog/scx200_wdt.c
14708 F:      drivers/i2c/busses/scx200*
14709 F:      drivers/mtd/maps/scx200_docflash.c
14710 F:      include/linux/scx200.h
14711
14712 SCx200 GPIO DRIVER
14713 M:      Jim Cromie <jim.cromie@gmail.com>
14714 S:      Maintained
14715 F:      drivers/char/scx200_gpio.c
14716 F:      include/linux/scx200_gpio.h
14717
14718 SCx200 HRT CLOCKSOURCE DRIVER
14719 M:      Jim Cromie <jim.cromie@gmail.com>
14720 S:      Maintained
14721 F:      drivers/clocksource/scx200_hrt.c
14722
14723 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14724 M:      Sascha Sommer <saschasommer@freenet.de>
14725 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14726 S:      Maintained
14727 F:      drivers/mmc/host/sdricoh_cs.c
14728
14729 SECO BOARDS CEC DRIVER
14730 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14731 S:      Maintained
14732 F:      drivers/media/platform/seco-cec/seco-cec.c
14733 F:      drivers/media/platform/seco-cec/seco-cec.h
14734
14735 SECURE COMPUTING
14736 M:      Kees Cook <keescook@chromium.org>
14737 R:      Andy Lutomirski <luto@amacapital.net>
14738 R:      Will Drewry <wad@chromium.org>
14739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14740 S:      Supported
14741 F:      kernel/seccomp.c
14742 F:      include/uapi/linux/seccomp.h
14743 F:      include/linux/seccomp.h
14744 F:      tools/testing/selftests/seccomp/*
14745 F:      tools/testing/selftests/kselftest_harness.h
14746 F:      Documentation/userspace-api/seccomp_filter.rst
14747 K:      \bsecure_computing
14748 K:      \bTIF_SECCOMP\b
14749
14750 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14751 M:      Al Cooper <alcooperx@gmail.com>
14752 L:      linux-mmc@vger.kernel.org
14753 L:      bcm-kernel-feedback-list@broadcom.com
14754 S:      Maintained
14755 F:      drivers/mmc/host/sdhci-brcmstb*
14756
14757 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14758 M:      Adrian Hunter <adrian.hunter@intel.com>
14759 L:      linux-mmc@vger.kernel.org
14760 S:      Maintained
14761 F:      drivers/mmc/host/sdhci*
14762 F:      include/linux/mmc/sdhci*
14763
14764 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14765 M:      Adrian Hunter <adrian.hunter@intel.com>
14766 M:      Ritesh Harjani <riteshh@codeaurora.org>
14767 M:      Asutosh Das <asutoshd@codeaurora.org>
14768 L:      linux-mmc@vger.kernel.org
14769 S:      Maintained
14770 F:      drivers/mmc/host/cqhci*
14771
14772 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14773 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14774 M:      Manjunath M B <manjumb@synopsys.com>
14775 L:      linux-mmc@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14778
14779 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14780 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14781 L:      linux-mmc@vger.kernel.org
14782 S:      Supported
14783 F:      drivers/mmc/host/sdhci-of-at91.c
14784
14785 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14786 M:      Ben Dooks <ben-linux@fluff.org>
14787 M:      Jaehoon Chung <jh80.chung@samsung.com>
14788 L:      linux-mmc@vger.kernel.org
14789 S:      Maintained
14790 F:      drivers/mmc/host/sdhci-s3c*
14791
14792 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14793 M:      Viresh Kumar <vireshk@kernel.org>
14794 L:      linux-mmc@vger.kernel.org
14795 S:      Maintained
14796 F:      drivers/mmc/host/sdhci-spear.c
14797
14798 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14799 M:      Kishon Vijay Abraham I <kishon@ti.com>
14800 L:      linux-mmc@vger.kernel.org
14801 S:      Maintained
14802 F:      drivers/mmc/host/sdhci-omap.c
14803
14804 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14805 M:      Scott Bauer <scott.bauer@intel.com>
14806 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14807 L:      linux-block@vger.kernel.org
14808 S:      Supported
14809 F:      block/sed*
14810 F:      block/opal_proto.h
14811 F:      include/linux/sed*
14812 F:      include/uapi/linux/sed*
14813
14814 SECURITY CONTACT
14815 M:      Security Officers <security@kernel.org>
14816 S:      Supported
14817
14818 SECURITY SUBSYSTEM
14819 M:      James Morris <jmorris@namei.org>
14820 M:      "Serge E. Hallyn" <serge@hallyn.com>
14821 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14823 W:      http://kernsec.org/
14824 S:      Supported
14825 F:      security/
14826 X:      security/selinux/
14827
14828 SELINUX SECURITY MODULE
14829 M:      Paul Moore <paul@paul-moore.com>
14830 M:      Stephen Smalley <sds@tycho.nsa.gov>
14831 M:      Eric Paris <eparis@parisplace.org>
14832 L:      selinux@vger.kernel.org
14833 W:      https://selinuxproject.org
14834 W:      https://github.com/SELinuxProject
14835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14836 S:      Supported
14837 F:      include/uapi/linux/selinux_netlink.h
14838 F:      security/selinux/
14839 F:      scripts/selinux/
14840 F:      Documentation/admin-guide/LSM/SELinux.rst
14841
14842 SENSABLE PHANTOM
14843 M:      Jiri Slaby <jirislaby@gmail.com>
14844 S:      Maintained
14845 F:      drivers/misc/phantom.c
14846 F:      include/uapi/linux/phantom.h
14847
14848 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14849 M:      Tomasz Duszynski <tduszyns@gmail.com>
14850 S:      Maintained
14851 F:      drivers/iio/chemical/sps30.c
14852 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14853
14854 SERIAL DEVICE BUS
14855 M:      Rob Herring <robh@kernel.org>
14856 L:      linux-serial@vger.kernel.org
14857 S:      Maintained
14858 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14859 F:      drivers/tty/serdev/
14860 F:      include/linux/serdev.h
14861
14862 SERIAL DRIVERS
14863 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14864 L:      linux-serial@vger.kernel.org
14865 S:      Maintained
14866 F:      Documentation/devicetree/bindings/serial/
14867 F:      drivers/tty/serial/
14868
14869 SERIAL IR RECEIVER
14870 M:      Sean Young <sean@mess.org>
14871 L:      linux-media@vger.kernel.org
14872 S:      Maintained
14873 F:      drivers/media/rc/serial_ir.c
14874
14875 SFC NETWORK DRIVER
14876 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14877 M:      Edward Cree <ecree@solarflare.com>
14878 M:      Martin Habets <mhabets@solarflare.com>
14879 L:      netdev@vger.kernel.org
14880 S:      Supported
14881 F:      drivers/net/ethernet/sfc/
14882
14883 SFF/SFP/SFP+ MODULE SUPPORT
14884 M:      Russell King <linux@armlinux.org.uk>
14885 L:      netdev@vger.kernel.org
14886 S:      Maintained
14887 F:      drivers/net/phy/phylink.c
14888 F:      drivers/net/phy/sfp*
14889 F:      include/linux/phylink.h
14890 F:      include/linux/sfp.h
14891 K:      phylink
14892
14893 SGI GRU DRIVER
14894 M:      Dimitri Sivanich <sivanich@sgi.com>
14895 S:      Maintained
14896 F:      drivers/misc/sgi-gru/
14897
14898 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14899 M:      Pat Gefre <pfg@sgi.com>
14900 L:      linux-ia64@vger.kernel.org
14901 S:      Supported
14902 F:      Documentation/ia64/serial.rst
14903 F:      drivers/tty/serial/ioc?_serial.c
14904 F:      include/linux/ioc?.h
14905
14906 SGI XP/XPC/XPNET DRIVER
14907 M:      Cliff Whickman <cpw@sgi.com>
14908 M:      Robin Holt <robinmholt@gmail.com>
14909 S:      Maintained
14910 F:      drivers/misc/sgi-xp/
14911
14912 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14913 M:      Ursula Braun <ubraun@linux.ibm.com>
14914 M:      Karsten Graul <kgraul@linux.ibm.com>
14915 L:      linux-s390@vger.kernel.org
14916 W:      http://www.ibm.com/developerworks/linux/linux390/
14917 S:      Supported
14918 F:      net/smc/
14919
14920 SHARP RJ54N1CB0C SENSOR DRIVER
14921 M:      Jacopo Mondi <jacopo@jmondi.org>
14922 L:      linux-media@vger.kernel.org
14923 T:      git git://linuxtv.org/media_tree.git
14924 S:      Odd fixes
14925 F:      drivers/media/i2c/rj54n1cb0c.c
14926 F:      include/media/i2c/rj54n1cb0c.h
14927
14928 SH_VEU V4L2 MEM2MEM DRIVER
14929 L:      linux-media@vger.kernel.org
14930 S:      Orphan
14931 F:      drivers/media/platform/sh_veu.c
14932
14933 SH_VOU V4L2 OUTPUT DRIVER
14934 L:      linux-media@vger.kernel.org
14935 S:      Orphan
14936 F:      drivers/media/platform/sh_vou.c
14937 F:      include/media/drv-intf/sh_vou.h
14938
14939 SI2157 MEDIA DRIVER
14940 M:      Antti Palosaari <crope@iki.fi>
14941 L:      linux-media@vger.kernel.org
14942 W:      https://linuxtv.org
14943 W:      http://palosaari.fi/linux/
14944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14945 T:      git git://linuxtv.org/anttip/media_tree.git
14946 S:      Maintained
14947 F:      drivers/media/tuners/si2157*
14948
14949 SI2165 MEDIA DRIVER
14950 M:      Matthias Schwarzott <zzam@gentoo.org>
14951 L:      linux-media@vger.kernel.org
14952 W:      https://linuxtv.org
14953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14954 S:      Maintained
14955 F:      drivers/media/dvb-frontends/si2165*
14956
14957 SI2168 MEDIA DRIVER
14958 M:      Antti Palosaari <crope@iki.fi>
14959 L:      linux-media@vger.kernel.org
14960 W:      https://linuxtv.org
14961 W:      http://palosaari.fi/linux/
14962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14963 T:      git git://linuxtv.org/anttip/media_tree.git
14964 S:      Maintained
14965 F:      drivers/media/dvb-frontends/si2168*
14966
14967 SI470X FM RADIO RECEIVER I2C DRIVER
14968 M:      Hans Verkuil <hverkuil@xs4all.nl>
14969 L:      linux-media@vger.kernel.org
14970 T:      git git://linuxtv.org/media_tree.git
14971 W:      https://linuxtv.org
14972 S:      Odd Fixes
14973 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14974
14975 SI470X FM RADIO RECEIVER USB DRIVER
14976 M:      Hans Verkuil <hverkuil@xs4all.nl>
14977 L:      linux-media@vger.kernel.org
14978 T:      git git://linuxtv.org/media_tree.git
14979 W:      https://linuxtv.org
14980 S:      Maintained
14981 F:      drivers/media/radio/si470x/radio-si470x-common.c
14982 F:      drivers/media/radio/si470x/radio-si470x.h
14983 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14984
14985 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14986 M:      Eduardo Valentin <edubezval@gmail.com>
14987 L:      linux-media@vger.kernel.org
14988 T:      git git://linuxtv.org/media_tree.git
14989 W:      https://linuxtv.org
14990 S:      Odd Fixes
14991 F:      drivers/media/radio/si4713/si4713.?
14992
14993 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14994 M:      Eduardo Valentin <edubezval@gmail.com>
14995 L:      linux-media@vger.kernel.org
14996 T:      git git://linuxtv.org/media_tree.git
14997 W:      https://linuxtv.org
14998 S:      Odd Fixes
14999 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15000
15001 SI4713 FM RADIO TRANSMITTER USB DRIVER
15002 M:      Hans Verkuil <hverkuil@xs4all.nl>
15003 L:      linux-media@vger.kernel.org
15004 T:      git git://linuxtv.org/media_tree.git
15005 W:      https://linuxtv.org
15006 S:      Maintained
15007 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15008
15009 SIANO DVB DRIVER
15010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15011 L:      linux-media@vger.kernel.org
15012 W:      https://linuxtv.org
15013 T:      git git://linuxtv.org/media_tree.git
15014 S:      Odd fixes
15015 F:      drivers/media/common/siano/
15016 F:      drivers/media/usb/siano/
15017 F:      drivers/media/usb/siano/
15018 F:      drivers/media/mmc/siano/
15019
15020 SIFIVE PDMA DRIVER
15021 M:      Green Wan <green.wan@sifive.com>
15022 S:      Maintained
15023 F:      drivers/dma/sf-pdma/
15024 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15025
15026 SIFIVE DRIVERS
15027 M:      Palmer Dabbelt <palmer@dabbelt.com>
15028 M:      Paul Walmsley <paul.walmsley@sifive.com>
15029 L:      linux-riscv@lists.infradead.org
15030 T:      git git://github.com/sifive/riscv-linux.git
15031 S:      Supported
15032 K:      [^@]sifive
15033 N:      sifive
15034
15035 SIFIVE FU540 SYSTEM-ON-CHIP
15036 M:      Paul Walmsley <paul.walmsley@sifive.com>
15037 M:      Palmer Dabbelt <palmer@dabbelt.com>
15038 L:      linux-riscv@lists.infradead.org
15039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15040 S:      Supported
15041 K:      fu540
15042 N:      fu540
15043
15044 SILEAD TOUCHSCREEN DRIVER
15045 M:      Hans de Goede <hdegoede@redhat.com>
15046 L:      linux-input@vger.kernel.org
15047 L:      platform-driver-x86@vger.kernel.org
15048 S:      Maintained
15049 F:      drivers/input/touchscreen/silead.c
15050 F:      drivers/platform/x86/touchscreen_dmi.c
15051
15052 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15053 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15054 S:      Supported
15055 F:      drivers/staging/wfx/
15056
15057 SILICON MOTION SM712 FRAME BUFFER DRIVER
15058 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15059 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15060 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15061 L:      linux-fbdev@vger.kernel.org
15062 S:      Maintained
15063 F:      drivers/video/fbdev/sm712*
15064 F:      Documentation/fb/sm712fb.rst
15065
15066 SIMPLE FIRMWARE INTERFACE (SFI)
15067 M:      Len Brown <lenb@kernel.org>
15068 L:      sfi-devel@simplefirmware.org
15069 W:      http://simplefirmware.org/
15070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15071 S:      Supported
15072 F:      arch/x86/platform/sfi/
15073 F:      drivers/sfi/
15074 F:      include/linux/sfi*.h
15075
15076 SIMPLEFB FB DRIVER
15077 M:      Hans de Goede <hdegoede@redhat.com>
15078 L:      linux-fbdev@vger.kernel.org
15079 S:      Maintained
15080 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15081 F:      drivers/video/fbdev/simplefb.c
15082 F:      include/linux/platform_data/simplefb.h
15083
15084 SIMTEC EB110ATX (Chalice CATS)
15085 M:      Vincent Sanders <vince@simtec.co.uk>
15086 M:      Simtec Linux Team <linux@simtec.co.uk>
15087 W:      http://www.simtec.co.uk/products/EB110ATX/
15088 S:      Supported
15089
15090 SIMTEC EB2410ITX (BAST)
15091 M:      Vincent Sanders <vince@simtec.co.uk>
15092 M:      Simtec Linux Team <linux@simtec.co.uk>
15093 W:      http://www.simtec.co.uk/products/EB2410ITX/
15094 S:      Supported
15095 F:      arch/arm/mach-s3c24xx/mach-bast.c
15096 F:      arch/arm/mach-s3c24xx/bast-ide.c
15097 F:      arch/arm/mach-s3c24xx/bast-irq.c
15098
15099 SIPHASH PRF ROUTINES
15100 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15101 S:      Maintained
15102 F:      lib/siphash.c
15103 F:      lib/test_siphash.c
15104 F:      include/linux/siphash.h
15105
15106 SIOX
15107 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15108 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15109 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15110 S:      Supported
15111 F:      drivers/siox/*
15112 F:      drivers/gpio/gpio-siox.c
15113 F:      include/trace/events/siox.h
15114
15115 SIS 190 ETHERNET DRIVER
15116 M:      Francois Romieu <romieu@fr.zoreil.com>
15117 L:      netdev@vger.kernel.org
15118 S:      Maintained
15119 F:      drivers/net/ethernet/sis/sis190.c
15120
15121 SIS 900/7016 FAST ETHERNET DRIVER
15122 M:      Daniele Venzano <venza@brownhat.org>
15123 W:      http://www.brownhat.org/sis900.html
15124 L:      netdev@vger.kernel.org
15125 S:      Maintained
15126 F:      drivers/net/ethernet/sis/sis900.*
15127
15128 SIS FRAMEBUFFER DRIVER
15129 M:      Thomas Winischhofer <thomas@winischhofer.net>
15130 W:      http://www.winischhofer.net/linuxsisvga.shtml
15131 S:      Maintained
15132 F:      Documentation/fb/sisfb.rst
15133 F:      drivers/video/fbdev/sis/
15134 F:      include/video/sisfb.h
15135
15136 SIS USB2VGA DRIVER
15137 M:      Thomas Winischhofer <thomas@winischhofer.net>
15138 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15139 S:      Maintained
15140 F:      drivers/usb/misc/sisusbvga/
15141
15142 SLAB ALLOCATOR
15143 M:      Christoph Lameter <cl@linux.com>
15144 M:      Pekka Enberg <penberg@kernel.org>
15145 M:      David Rientjes <rientjes@google.com>
15146 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15147 M:      Andrew Morton <akpm@linux-foundation.org>
15148 L:      linux-mm@kvack.org
15149 S:      Maintained
15150 F:      include/linux/sl?b*.h
15151 F:      mm/sl?b*
15152
15153 SLEEPABLE READ-COPY UPDATE (SRCU)
15154 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15155 M:      "Paul E. McKenney" <paulmck@kernel.org>
15156 M:      Josh Triplett <josh@joshtriplett.org>
15157 R:      Steven Rostedt <rostedt@goodmis.org>
15158 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15159 L:      rcu@vger.kernel.org
15160 W:      http://www.rdrop.com/users/paulmck/RCU/
15161 S:      Supported
15162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15163 F:      include/linux/srcu*.h
15164 F:      kernel/rcu/srcu*.c
15165
15166 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15167 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15169 S:      Maintained
15170 F:      drivers/slimbus/
15171 F:      Documentation/devicetree/bindings/slimbus/
15172 F:      include/linux/slimbus.h
15173
15174 SMACK SECURITY MODULE
15175 M:      Casey Schaufler <casey@schaufler-ca.com>
15176 L:      linux-security-module@vger.kernel.org
15177 W:      http://schaufler-ca.com
15178 T:      git git://github.com/cschaufler/smack-next
15179 S:      Maintained
15180 F:      Documentation/admin-guide/LSM/Smack.rst
15181 F:      security/smack/
15182
15183 SMC91x ETHERNET DRIVER
15184 M:      Nicolas Pitre <nico@fluxnic.net>
15185 S:      Odd Fixes
15186 F:      drivers/net/ethernet/smsc/smc91x.*
15187
15188 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15189 M:      Sakari Ailus <sakari.ailus@iki.fi>
15190 L:      linux-media@vger.kernel.org
15191 S:      Maintained
15192 F:      drivers/media/i2c/smiapp/
15193 F:      include/media/i2c/smiapp.h
15194 F:      drivers/media/i2c/smiapp-pll.c
15195 F:      drivers/media/i2c/smiapp-pll.h
15196 F:      include/uapi/linux/smiapp.h
15197 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15198
15199 SMM665 HARDWARE MONITOR DRIVER
15200 M:      Guenter Roeck <linux@roeck-us.net>
15201 L:      linux-hwmon@vger.kernel.org
15202 S:      Maintained
15203 F:      Documentation/hwmon/smm665.rst
15204 F:      drivers/hwmon/smm665.c
15205
15206 SMSC EMC2103 HARDWARE MONITOR DRIVER
15207 M:      Steve Glendinning <steve.glendinning@shawell.net>
15208 L:      linux-hwmon@vger.kernel.org
15209 S:      Maintained
15210 F:      Documentation/hwmon/emc2103.rst
15211 F:      drivers/hwmon/emc2103.c
15212
15213 SMSC SCH5627 HARDWARE MONITOR DRIVER
15214 M:      Hans de Goede <hdegoede@redhat.com>
15215 L:      linux-hwmon@vger.kernel.org
15216 S:      Supported
15217 F:      Documentation/hwmon/sch5627.rst
15218 F:      drivers/hwmon/sch5627.c
15219
15220 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15221 M:      Steve Glendinning <steve.glendinning@shawell.net>
15222 L:      linux-fbdev@vger.kernel.org
15223 S:      Maintained
15224 F:      drivers/video/fbdev/smscufx.c
15225
15226 SMSC47B397 HARDWARE MONITOR DRIVER
15227 M:      Jean Delvare <jdelvare@suse.com>
15228 L:      linux-hwmon@vger.kernel.org
15229 S:      Maintained
15230 F:      Documentation/hwmon/smsc47b397.rst
15231 F:      drivers/hwmon/smsc47b397.c
15232
15233 SMSC911x ETHERNET DRIVER
15234 M:      Steve Glendinning <steve.glendinning@shawell.net>
15235 L:      netdev@vger.kernel.org
15236 S:      Maintained
15237 F:      include/linux/smsc911x.h
15238 F:      drivers/net/ethernet/smsc/smsc911x.*
15239
15240 SMSC9420 PCI ETHERNET DRIVER
15241 M:      Steve Glendinning <steve.glendinning@shawell.net>
15242 L:      netdev@vger.kernel.org
15243 S:      Maintained
15244 F:      drivers/net/ethernet/smsc/smsc9420.*
15245
15246 SOC-CAMERA V4L2 SUBSYSTEM
15247 L:      linux-media@vger.kernel.org
15248 T:      git git://linuxtv.org/media_tree.git
15249 S:      Orphan
15250 F:      include/media/soc_camera.h
15251 F:      drivers/staging/media/soc_camera/
15252
15253 SOCIONEXT SYNQUACER I2C DRIVER
15254 M:      Ard Biesheuvel <ardb@kernel.org>
15255 L:      linux-i2c@vger.kernel.org
15256 S:      Maintained
15257 F:      drivers/i2c/busses/i2c-synquacer.c
15258 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15259
15260 SOCIONEXT UNIPHIER SOUND DRIVER
15261 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15262 S:      Orphan
15263 F:      sound/soc/uniphier/
15264
15265 SOEKRIS NET48XX LED SUPPORT
15266 M:      Chris Boot <bootc@bootc.net>
15267 S:      Maintained
15268 F:      drivers/leds/leds-net48xx.c
15269
15270 SOFT-IWARP DRIVER (siw)
15271 M:      Bernard Metzler <bmt@zurich.ibm.com>
15272 L:      linux-rdma@vger.kernel.org
15273 S:      Supported
15274 F:      drivers/infiniband/sw/siw/
15275 F:      include/uapi/rdma/siw-abi.h
15276
15277 SOFT-ROCE DRIVER (rxe)
15278 M:      Moni Shoua <monis@mellanox.com>
15279 L:      linux-rdma@vger.kernel.org
15280 S:      Supported
15281 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15282 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15283 F:      drivers/infiniband/sw/rxe/
15284 F:      include/uapi/rdma/rdma_user_rxe.h
15285
15286 SOFTLOGIC 6x10 MPEG CODEC
15287 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15288 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15289 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15290 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15291 M:      Ismael Luceno <ismael@iodev.co.uk>
15292 L:      linux-media@vger.kernel.org
15293 S:      Supported
15294 F:      drivers/media/pci/solo6x10/
15295
15296 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15297 M:      James Morse <james.morse@arm.com>
15298 L:      linux-arm-kernel@lists.infradead.org
15299 S:      Maintained
15300 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15301 F:      drivers/firmware/arm_sdei.c
15302 F:      include/linux/arm_sdei.h
15303 F:      include/uapi/linux/arm_sdei.h
15304
15305 SOFTWARE RAID (Multiple Disks) SUPPORT
15306 M:      Song Liu <song@kernel.org>
15307 L:      linux-raid@vger.kernel.org
15308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15309 S:      Supported
15310 F:      drivers/md/Makefile
15311 F:      drivers/md/Kconfig
15312 F:      drivers/md/md*
15313 F:      drivers/md/raid*
15314 F:      include/linux/raid/
15315 F:      include/uapi/linux/raid/
15316
15317 SOCIONEXT (SNI) AVE NETWORK DRIVER
15318 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15319 L:      netdev@vger.kernel.org
15320 S:      Maintained
15321 F:      drivers/net/ethernet/socionext/sni_ave.c
15322 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15323
15324 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15325 M:      Jassi Brar <jaswinder.singh@linaro.org>
15326 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15327 L:      netdev@vger.kernel.org
15328 S:      Maintained
15329 F:      drivers/net/ethernet/socionext/netsec.c
15330 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15331
15332 SOCIONEXT (SNI) Synquacer SPI DRIVER
15333 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15334 M:      Jassi Brar <jaswinder.singh@linaro.org>
15335 L:      linux-spi@vger.kernel.org
15336 S:      Maintained
15337 F:      drivers/spi/spi-synquacer.c
15338 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15339
15340 SOLIDRUN CLEARFOG SUPPORT
15341 M:      Russell King <linux@armlinux.org.uk>
15342 S:      Maintained
15343 F:      arch/arm/boot/dts/armada-388-clearfog*
15344 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15345
15346 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15347 M:      Russell King <linux@armlinux.org.uk>
15348 S:      Maintained
15349 F:      arch/arm/boot/dts/imx6*-cubox-i*
15350 F:      arch/arm/boot/dts/imx6*-hummingboard*
15351 F:      arch/arm/boot/dts/imx6*-sr-*
15352
15353 SONIC NETWORK DRIVER
15354 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15355 L:      netdev@vger.kernel.org
15356 S:      Maintained
15357 F:      drivers/net/ethernet/natsemi/sonic.*
15358
15359 SONICS SILICON BACKPLANE DRIVER (SSB)
15360 M:      Michael Buesch <m@bues.ch>
15361 L:      linux-wireless@vger.kernel.org
15362 S:      Maintained
15363 F:      drivers/ssb/
15364 F:      include/linux/ssb/
15365
15366 SONY IMX214 SENSOR DRIVER
15367 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15368 L:      linux-media@vger.kernel.org
15369 T:      git git://linuxtv.org/media_tree.git
15370 S:      Maintained
15371 F:      drivers/media/i2c/imx214.c
15372 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15373
15374 SONY IMX258 SENSOR DRIVER
15375 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15376 L:      linux-media@vger.kernel.org
15377 T:      git git://linuxtv.org/media_tree.git
15378 S:      Maintained
15379 F:      drivers/media/i2c/imx258.c
15380
15381 SONY IMX274 SENSOR DRIVER
15382 M:      Leon Luo <leonl@leopardimaging.com>
15383 L:      linux-media@vger.kernel.org
15384 T:      git git://linuxtv.org/media_tree.git
15385 S:      Maintained
15386 F:      drivers/media/i2c/imx274.c
15387 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15388
15389 SONY IMX290 SENSOR DRIVER
15390 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15391 L:      linux-media@vger.kernel.org
15392 T:      git git://linuxtv.org/media_tree.git
15393 S:      Maintained
15394 F:      drivers/media/i2c/imx290.c
15395 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15396
15397 SONY IMX319 SENSOR DRIVER
15398 M:      Bingbu Cao <bingbu.cao@intel.com>
15399 L:      linux-media@vger.kernel.org
15400 T:      git git://linuxtv.org/media_tree.git
15401 S:      Maintained
15402 F:      drivers/media/i2c/imx319.c
15403
15404 SONY IMX355 SENSOR DRIVER
15405 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15406 L:      linux-media@vger.kernel.org
15407 T:      git git://linuxtv.org/media_tree.git
15408 S:      Maintained
15409 F:      drivers/media/i2c/imx355.c
15410
15411 SONY MEMORYSTICK SUBSYSTEM
15412 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15413 M:      Alex Dubov <oakad@yahoo.com>
15414 M:      Ulf Hansson <ulf.hansson@linaro.org>
15415 L:      linux-mmc@vger.kernel.org
15416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15417 S:      Maintained
15418 F:      drivers/memstick/
15419 F:      include/linux/memstick.h
15420
15421 SONY VAIO CONTROL DEVICE DRIVER
15422 M:      Mattia Dongili <malattia@linux.it>
15423 L:      platform-driver-x86@vger.kernel.org
15424 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15425 S:      Maintained
15426 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15427 F:      drivers/char/sonypi.c
15428 F:      drivers/platform/x86/sony-laptop.c
15429 F:      include/linux/sony-laptop.h
15430
15431 SOUND
15432 M:      Jaroslav Kysela <perex@perex.cz>
15433 M:      Takashi Iwai <tiwai@suse.com>
15434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15435 W:      http://www.alsa-project.org/
15436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15437 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15438 S:      Maintained
15439 F:      Documentation/sound/
15440 F:      include/sound/
15441 F:      include/uapi/sound/
15442 F:      sound/
15443
15444 SOUND - COMPRESSED AUDIO
15445 M:      Vinod Koul <vkoul@kernel.org>
15446 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15448 S:      Supported
15449 F:      Documentation/sound/designs/compress-offload.rst
15450 F:      include/sound/compress_driver.h
15451 F:      include/uapi/sound/compress_*
15452 F:      sound/core/compress_offload.c
15453 F:      sound/soc/soc-compress.c
15454
15455 SOUND - DMAENGINE HELPERS
15456 M:      Lars-Peter Clausen <lars@metafoo.de>
15457 S:      Supported
15458 F:      include/sound/dmaengine_pcm.h
15459 F:      sound/core/pcm_dmaengine.c
15460 F:      sound/soc/soc-generic-dmaengine-pcm.c
15461
15462 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15463 M:      Liam Girdwood <lgirdwood@gmail.com>
15464 M:      Mark Brown <broonie@kernel.org>
15465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15466 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15467 W:      http://alsa-project.org/main/index.php/ASoC
15468 S:      Supported
15469 F:      Documentation/devicetree/bindings/sound/
15470 F:      Documentation/sound/soc/
15471 F:      sound/soc/
15472 F:      include/dt-bindings/sound/
15473 F:      include/sound/soc*
15474
15475 SOUNDWIRE SUBSYSTEM
15476 M:      Vinod Koul <vkoul@kernel.org>
15477 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15478 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15480 S:      Supported
15481 F:      Documentation/driver-api/soundwire/
15482 F:      drivers/soundwire/
15483 F:      include/linux/soundwire/
15484
15485 SP2 MEDIA DRIVER
15486 M:      Olli Salonen <olli.salonen@iki.fi>
15487 L:      linux-media@vger.kernel.org
15488 W:      https://linuxtv.org
15489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15490 S:      Maintained
15491 F:      drivers/media/dvb-frontends/sp2*
15492
15493 SPARC + UltraSPARC (sparc/sparc64)
15494 M:      "David S. Miller" <davem@davemloft.net>
15495 L:      sparclinux@vger.kernel.org
15496 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15499 S:      Maintained
15500 F:      arch/sparc/
15501 F:      drivers/sbus/
15502
15503 SPARC SERIAL DRIVERS
15504 M:      "David S. Miller" <davem@davemloft.net>
15505 L:      sparclinux@vger.kernel.org
15506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15508 S:      Maintained
15509 F:      include/linux/sunserialcore.h
15510 F:      drivers/tty/serial/suncore.c
15511 F:      drivers/tty/serial/sunhv.c
15512 F:      drivers/tty/serial/sunsab.c
15513 F:      drivers/tty/serial/sunsab.h
15514 F:      drivers/tty/serial/sunsu.c
15515 F:      drivers/tty/serial/sunzilog.c
15516 F:      drivers/tty/serial/sunzilog.h
15517 F:      drivers/tty/vcc.c
15518
15519 SPARSE CHECKER
15520 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15521 L:      linux-sparse@vger.kernel.org
15522 W:      https://sparse.wiki.kernel.org/
15523 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15524 S:      Maintained
15525 F:      include/linux/compiler.h
15526
15527 SPEAR CLOCK FRAMEWORK SUPPORT
15528 M:      Viresh Kumar <vireshk@kernel.org>
15529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15530 W:      http://www.st.com/spear
15531 S:      Maintained
15532 F:      drivers/clk/spear/
15533
15534 SPEAR PLATFORM SUPPORT
15535 M:      Viresh Kumar <vireshk@kernel.org>
15536 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15538 W:      http://www.st.com/spear
15539 S:      Maintained
15540 F:      arch/arm/boot/dts/spear*
15541 F:      arch/arm/mach-spear/
15542
15543 SPI NOR SUBSYSTEM
15544 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15545 L:      linux-mtd@lists.infradead.org
15546 W:      http://www.linux-mtd.infradead.org/
15547 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15549 S:      Maintained
15550 F:      drivers/mtd/spi-nor/
15551 F:      include/linux/mtd/spi-nor.h
15552
15553 SPI SUBSYSTEM
15554 M:      Mark Brown <broonie@kernel.org>
15555 L:      linux-spi@vger.kernel.org
15556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15557 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15558 S:      Maintained
15559 F:      Documentation/devicetree/bindings/spi/
15560 F:      Documentation/spi/
15561 F:      drivers/spi/
15562 F:      include/linux/spi/
15563 F:      include/uapi/linux/spi/
15564 F:      tools/spi/
15565
15566 SPIDERNET NETWORK DRIVER for CELL
15567 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15568 L:      netdev@vger.kernel.org
15569 S:      Supported
15570 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15571 F:      drivers/net/ethernet/toshiba/spider_net*
15572
15573 SPMI SUBSYSTEM
15574 R:      Stephen Boyd <sboyd@kernel.org>
15575 L:      linux-arm-msm@vger.kernel.org
15576 F:      Documentation/devicetree/bindings/spmi/
15577 F:      drivers/spmi/
15578 F:      include/dt-bindings/spmi/spmi.h
15579 F:      include/linux/spmi.h
15580 F:      include/trace/events/spmi.h
15581
15582 SPU FILE SYSTEM
15583 M:      Jeremy Kerr <jk@ozlabs.org>
15584 L:      linuxppc-dev@lists.ozlabs.org
15585 W:      http://www.ibm.com/developerworks/power/cell/
15586 S:      Supported
15587 F:      Documentation/filesystems/spufs.txt
15588 F:      arch/powerpc/platforms/cell/spufs/
15589
15590 SQUASHFS FILE SYSTEM
15591 M:      Phillip Lougher <phillip@squashfs.org.uk>
15592 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15593 W:      http://squashfs.org.uk
15594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15595 S:      Maintained
15596 F:      Documentation/filesystems/squashfs.txt
15597 F:      fs/squashfs/
15598
15599 SRM (Alpha) environment access
15600 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15601 S:      Maintained
15602 F:      arch/alpha/kernel/srm_env.c
15603
15604 ST LSM6DSx IMU IIO DRIVER
15605 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15606 L:      linux-iio@vger.kernel.org
15607 W:      http://www.st.com/
15608 S:      Maintained
15609 F:      drivers/iio/imu/st_lsm6dsx/
15610 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15611
15612 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15613 M:      Mickael Guene <mickael.guene@st.com>
15614 L:      linux-media@vger.kernel.org
15615 T:      git git://linuxtv.org/media_tree.git
15616 S:      Maintained
15617 F:      drivers/media/i2c/st-mipid02.c
15618 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15619
15620 ST STM32 I2C/SMBUS DRIVER
15621 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15622 L:      linux-i2c@vger.kernel.org
15623 S:      Maintained
15624 F:      drivers/i2c/busses/i2c-stm32*
15625
15626 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15627 M:      Song Qiang <songqiang1304521@gmail.com>
15628 L:      linux-iio@vger.kernel.org
15629 S:      Maintained
15630 F:      drivers/iio/proximity/vl53l0x-i2c.c
15631 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15632
15633 STABLE BRANCH
15634 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15635 M:      Sasha Levin <sashal@kernel.org>
15636 L:      stable@vger.kernel.org
15637 S:      Supported
15638 F:      Documentation/process/stable-kernel-rules.rst
15639
15640 STAGING - COMEDI
15641 M:      Ian Abbott <abbotti@mev.co.uk>
15642 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15643 S:      Odd Fixes
15644 F:      drivers/staging/comedi/
15645
15646 STAGING - FIELDBUS SUBSYSTEM
15647 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15648 S:      Maintained
15649 F:      drivers/staging/fieldbus/*
15650 F:      drivers/staging/fieldbus/Documentation/
15651
15652 STAGING - HMS ANYBUS-S BUS
15653 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15654 S:      Maintained
15655 F:      drivers/staging/fieldbus/anybuss/
15656
15657 STAGING - INDUSTRIAL IO
15658 M:      Jonathan Cameron <jic23@kernel.org>
15659 L:      linux-iio@vger.kernel.org
15660 S:      Odd Fixes
15661 F:      Documentation/devicetree/bindings/staging/iio/
15662 F:      drivers/staging/iio/
15663
15664 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15665 M:      Marc Dietrich <marvin24@gmx.de>
15666 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15667 L:      linux-tegra@vger.kernel.org
15668 S:      Maintained
15669 F:      drivers/staging/nvec/
15670
15671 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15672 M:      Jens Frederich <jfrederich@gmail.com>
15673 M:      Daniel Drake <dsd@laptop.org>
15674 M:      Jon Nettleton <jon.nettleton@gmail.com>
15675 W:      http://wiki.laptop.org/go/DCON
15676 S:      Maintained
15677 F:      drivers/staging/olpc_dcon/
15678
15679 STAGING - REALTEK RTL8712U DRIVERS
15680 M:      Larry Finger <Larry.Finger@lwfinger.net>
15681 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15682 S:      Odd Fixes
15683 F:      drivers/staging/rtl8712/
15684
15685 STAGING - REALTEK RTL8188EU DRIVERS
15686 M:      Larry Finger <Larry.Finger@lwfinger.net>
15687 S:      Odd Fixes
15688 F:      drivers/staging/rtl8188eu/
15689
15690 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15691 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15692 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15693 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15694 L:      linux-fbdev@vger.kernel.org
15695 S:      Maintained
15696 F:      drivers/staging/sm750fb/
15697
15698 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15699 M:      William Hubbs <w.d.hubbs@gmail.com>
15700 M:      Chris Brannon <chris@the-brannons.com>
15701 M:      Kirk Reiser <kirk@reisers.ca>
15702 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15703 L:      speakup@linux-speakup.org
15704 W:      http://www.linux-speakup.org/
15705 S:      Odd Fixes
15706 F:      drivers/staging/speakup/
15707
15708 STAGING - VIA VT665X DRIVERS
15709 M:      Forest Bond <forest@alittletooquiet.net>
15710 S:      Odd Fixes
15711 F:      drivers/staging/vt665?/
15712
15713 STAGING - WILC1000 WIFI DRIVER
15714 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15715 M:      Ajay Singh <ajay.kathat@microchip.com>
15716 L:      linux-wireless@vger.kernel.org
15717 S:      Supported
15718 F:      drivers/staging/wilc1000/
15719
15720 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15721 M:      Michael Hennerich <michael.hennerich@analog.com>
15722 M:      Beniamin Bia <beniamin.bia@analog.com>
15723 L:      linux-fbdev@vger.kernel.org
15724 S:      Supported
15725 F:      drivers/staging/fbtft/fb_seps525.c
15726 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15727
15728 STAGING SUBSYSTEM
15729 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15731 L:      devel@driverdev.osuosl.org
15732 S:      Supported
15733 F:      drivers/staging/
15734
15735 STARFIRE/DURALAN NETWORK DRIVER
15736 M:      Ion Badulescu <ionut@badula.org>
15737 S:      Odd Fixes
15738 F:      drivers/net/ethernet/adaptec/starfire*
15739
15740 STEC S1220 SKD DRIVER
15741 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15742 L:      linux-block@vger.kernel.org
15743 S:      Maintained
15744 F:      drivers/block/skd*[ch]
15745
15746 STI AUDIO (ASoC) DRIVERS
15747 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15749 S:      Maintained
15750 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15751 F:      sound/soc/sti/
15752
15753 STI CEC DRIVER
15754 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15755 S:      Maintained
15756 F:      drivers/media/platform/sti/cec/
15757 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15758
15759 STK1160 USB VIDEO CAPTURE DRIVER
15760 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15761 L:      linux-media@vger.kernel.org
15762 T:      git git://linuxtv.org/media_tree.git
15763 S:      Maintained
15764 F:      drivers/media/usb/stk1160/
15765
15766 STM32 AUDIO (ASoC) DRIVERS
15767 M:      Olivier Moysan <olivier.moysan@st.com>
15768 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15770 S:      Maintained
15771 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15772 F:      sound/soc/stm/
15773
15774 STM32 TIMER/LPTIMER DRIVERS
15775 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15776 S:      Maintained
15777 F:      drivers/*/stm32-*timer*
15778 F:      drivers/pwm/pwm-stm32*
15779 F:      include/linux/*/stm32-*tim*
15780 F:      Documentation/ABI/testing/*timer-stm32
15781 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15782 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15783
15784 STMMAC ETHERNET DRIVER
15785 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15786 M:      Alexandre Torgue <alexandre.torgue@st.com>
15787 M:      Jose Abreu <joabreu@synopsys.com>
15788 L:      netdev@vger.kernel.org
15789 W:      http://www.stlinux.com
15790 S:      Supported
15791 F:      Documentation/networking/device_drivers/stmicro/
15792 F:      drivers/net/ethernet/stmicro/stmmac/
15793
15794 SUN3/3X
15795 M:      Sam Creasey <sammy@sammy.net>
15796 W:      http://sammy.net/sun3/
15797 S:      Maintained
15798 F:      arch/m68k/kernel/*sun3*
15799 F:      arch/m68k/sun3*/
15800 F:      arch/m68k/include/asm/sun3*
15801 F:      drivers/net/ethernet/i825xx/sun3*
15802
15803 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15804 M:      Hans de Goede <hdegoede@redhat.com>
15805 L:      linux-input@vger.kernel.org
15806 S:      Maintained
15807 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15808 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15809
15810 SUNDANCE NETWORK DRIVER
15811 M:      Denis Kirjanov <kda@linux-powerpc.org>
15812 L:      netdev@vger.kernel.org
15813 S:      Maintained
15814 F:      drivers/net/ethernet/dlink/sundance.c
15815
15816 SUPERH
15817 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15818 M:      Rich Felker <dalias@libc.org>
15819 L:      linux-sh@vger.kernel.org
15820 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15821 S:      Maintained
15822 F:      Documentation/sh/
15823 F:      arch/sh/
15824 F:      drivers/sh/
15825
15826 SUSPEND TO RAM
15827 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15828 M:      Len Brown <len.brown@intel.com>
15829 M:      Pavel Machek <pavel@ucw.cz>
15830 L:      linux-pm@vger.kernel.org
15831 B:      https://bugzilla.kernel.org
15832 S:      Supported
15833 F:      Documentation/power/
15834 F:      arch/x86/kernel/acpi/
15835 F:      drivers/base/power/
15836 F:      kernel/power/
15837 F:      include/linux/suspend.h
15838 F:      include/linux/freezer.h
15839 F:      include/linux/pm.h
15840
15841 SVGA HANDLING
15842 M:      Martin Mares <mj@ucw.cz>
15843 L:      linux-video@atrey.karlin.mff.cuni.cz
15844 S:      Maintained
15845 F:      Documentation/admin-guide/svga.rst
15846 F:      arch/x86/boot/video*
15847
15848 SWIOTLB SUBSYSTEM
15849 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15850 L:      iommu@lists.linux-foundation.org
15851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15852 S:      Supported
15853 F:      kernel/dma/swiotlb.c
15854 F:      arch/*/kernel/pci-swiotlb.c
15855 F:      include/linux/swiotlb.h
15856
15857 SWITCHDEV
15858 M:      Jiri Pirko <jiri@resnulli.us>
15859 M:      Ivan Vecera <ivecera@redhat.com>
15860 L:      netdev@vger.kernel.org
15861 S:      Supported
15862 F:      net/switchdev/
15863 F:      include/net/switchdev.h
15864
15865 SY8106A REGULATOR DRIVER
15866 M:      Icenowy Zheng <icenowy@aosc.io>
15867 S:      Maintained
15868 F:      drivers/regulator/sy8106a-regulator.c
15869 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15870
15871 SYNC FILE FRAMEWORK
15872 M:      Sumit Semwal <sumit.semwal@linaro.org>
15873 R:      Gustavo Padovan <gustavo@padovan.org>
15874 S:      Maintained
15875 L:      linux-media@vger.kernel.org
15876 L:      dri-devel@lists.freedesktop.org
15877 F:      drivers/dma-buf/sync_*
15878 F:      drivers/dma-buf/dma-fence*
15879 F:      drivers/dma-buf/sw_sync.c
15880 F:      include/linux/sync_file.h
15881 F:      include/uapi/linux/sync_file.h
15882 F:      Documentation/driver-api/sync_file.rst
15883 T:      git git://anongit.freedesktop.org/drm/drm-misc
15884
15885 SYNOPSYS ARC ARCHITECTURE
15886 M:      Vineet Gupta <vgupta@synopsys.com>
15887 L:      linux-snps-arc@lists.infradead.org
15888 S:      Supported
15889 F:      arch/arc/
15890 F:      Documentation/devicetree/bindings/arc/*
15891 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15892 F:      drivers/clocksource/arc_timer.c
15893 F:      drivers/tty/serial/arc_uart.c
15894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15895
15896 SYNOPSYS ARC HSDK SDP pll clock driver
15897 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15898 S:      Supported
15899 F:      drivers/clk/clk-hsdk-pll.c
15900 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15901
15902 SYNOPSYS ARC SDP clock driver
15903 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15904 S:      Supported
15905 F:      drivers/clk/axs10x/*
15906 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15907
15908 SYNOPSYS ARC SDP platform support
15909 M:      Alexey Brodkin <abrodkin@synopsys.com>
15910 S:      Supported
15911 F:      arch/arc/plat-axs10x
15912 F:      arch/arc/boot/dts/ax*
15913 F:      Documentation/devicetree/bindings/arc/axs10*
15914
15915 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15916 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15917 S:      Supported
15918 F:      drivers/reset/reset-axs10x.c
15919 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15920
15921 SYNOPSYS CREG GPIO DRIVER
15922 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15923 S:      Maintained
15924 F:      drivers/gpio/gpio-creg-snps.c
15925 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15926
15927 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15928 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15929 S:      Maintained
15930 F:      drivers/tty/serial/8250/8250_dw.c
15931
15932 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15933 M:      Hoan Tran <hoan@os.amperecomputing.com>
15934 L:      linux-gpio@vger.kernel.org
15935 S:      Maintained
15936 F:      drivers/gpio/gpio-dwapb.c
15937 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15938
15939 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15940 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15941 S:      Maintained
15942 F:      drivers/dma/dw-axi-dmac/
15943 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15944
15945 SYNOPSYS DESIGNWARE DMAC DRIVER
15946 M:      Viresh Kumar <vireshk@kernel.org>
15947 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15948 S:      Maintained
15949 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15950 F:      drivers/dma/dw/
15951 F:      include/dt-bindings/dma/dw-dmac.h
15952 F:      include/linux/dma/dw.h
15953 F:      include/linux/platform_data/dma-dw.h
15954
15955 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15956 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15957 L:      netdev@vger.kernel.org
15958 S:      Supported
15959 F:      drivers/net/ethernet/synopsys/
15960
15961 SYNOPSYS DESIGNWARE I2C DRIVER
15962 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15963 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15964 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15965 L:      linux-i2c@vger.kernel.org
15966 S:      Maintained
15967 F:      drivers/i2c/busses/i2c-designware-*
15968 F:      include/linux/platform_data/i2c-designware.h
15969
15970 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15971 M:      Jaehoon Chung <jh80.chung@samsung.com>
15972 L:      linux-mmc@vger.kernel.org
15973 S:      Maintained
15974 F:      drivers/mmc/host/dw_mmc*
15975
15976 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15977 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15978 S:      Supported
15979 F:      drivers/reset/reset-hsdk.c
15980 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15981 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15982
15983 SYSTEM CONFIGURATION (SYSCON)
15984 M:      Lee Jones <lee.jones@linaro.org>
15985 M:      Arnd Bergmann <arnd@arndb.de>
15986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15987 S:      Supported
15988 F:      drivers/mfd/syscon.c
15989
15990 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15991 M:      Sudeep Holla <sudeep.holla@arm.com>
15992 L:      linux-arm-kernel@lists.infradead.org
15993 S:      Maintained
15994 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15995 F:      drivers/clk/clk-sc[mp]i.c
15996 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15997 F:      drivers/firmware/arm_scpi.c
15998 F:      drivers/firmware/arm_scmi/
15999 F:      drivers/reset/reset-scmi.c
16000 F:      include/linux/sc[mp]i_protocol.h
16001
16002 SYSTEM RESET/SHUTDOWN DRIVERS
16003 M:      Sebastian Reichel <sre@kernel.org>
16004 L:      linux-pm@vger.kernel.org
16005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16006 S:      Maintained
16007 F:      Documentation/devicetree/bindings/power/reset/
16008 F:      drivers/power/reset/
16009
16010 SYSTEM TRACE MODULE CLASS
16011 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16012 S:      Maintained
16013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16014 F:      Documentation/trace/stm.rst
16015 F:      drivers/hwtracing/stm/
16016 F:      include/linux/stm.h
16017 F:      include/uapi/linux/stm.h
16018
16019 SYSTEM76 ACPI DRIVER
16020 M:      Jeremy Soller <jeremy@system76.com>
16021 M:      System76 Product Development <productdev@system76.com>
16022 L:      platform-driver-x86@vger.kernel.org
16023 S:      Maintained
16024 F:      drivers/platform/x86/system76_acpi.c
16025
16026 SYSV FILESYSTEM
16027 M:      Christoph Hellwig <hch@infradead.org>
16028 S:      Maintained
16029 F:      Documentation/filesystems/sysv-fs.txt
16030 F:      fs/sysv/
16031 F:      include/linux/sysv_fs.h
16032
16033 TASKSTATS STATISTICS INTERFACE
16034 M:      Balbir Singh <bsingharora@gmail.com>
16035 S:      Maintained
16036 F:      Documentation/accounting/taskstats*
16037 F:      include/linux/taskstats*
16038 F:      kernel/taskstats.c
16039
16040 TC subsystem
16041 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16042 M:      Cong Wang <xiyou.wangcong@gmail.com>
16043 M:      Jiri Pirko <jiri@resnulli.us>
16044 L:      netdev@vger.kernel.org
16045 S:      Maintained
16046 F:      include/net/pkt_cls.h
16047 F:      include/net/pkt_sched.h
16048 F:      include/net/tc_act/
16049 F:      include/uapi/linux/pkt_cls.h
16050 F:      include/uapi/linux/pkt_sched.h
16051 F:      include/uapi/linux/tc_act/
16052 F:      include/uapi/linux/tc_ematch/
16053 F:      net/sched/
16054
16055 TC90522 MEDIA DRIVER
16056 M:      Akihiro Tsukada <tskd08@gmail.com>
16057 L:      linux-media@vger.kernel.org
16058 S:      Odd Fixes
16059 F:      drivers/media/dvb-frontends/tc90522*
16060
16061 TCP LOW PRIORITY MODULE
16062 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16063 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16064 W:      http://tcp-lp-mod.sourceforge.net/
16065 S:      Maintained
16066 F:      net/ipv4/tcp_lp.c
16067
16068 TDA10071 MEDIA DRIVER
16069 M:      Antti Palosaari <crope@iki.fi>
16070 L:      linux-media@vger.kernel.org
16071 W:      https://linuxtv.org
16072 W:      http://palosaari.fi/linux/
16073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16074 T:      git git://linuxtv.org/anttip/media_tree.git
16075 S:      Maintained
16076 F:      drivers/media/dvb-frontends/tda10071*
16077
16078 TDA18212 MEDIA DRIVER
16079 M:      Antti Palosaari <crope@iki.fi>
16080 L:      linux-media@vger.kernel.org
16081 W:      https://linuxtv.org
16082 W:      http://palosaari.fi/linux/
16083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16084 T:      git git://linuxtv.org/anttip/media_tree.git
16085 S:      Maintained
16086 F:      drivers/media/tuners/tda18212*
16087
16088 TDA18218 MEDIA DRIVER
16089 M:      Antti Palosaari <crope@iki.fi>
16090 L:      linux-media@vger.kernel.org
16091 W:      https://linuxtv.org
16092 W:      http://palosaari.fi/linux/
16093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16094 T:      git git://linuxtv.org/anttip/media_tree.git
16095 S:      Maintained
16096 F:      drivers/media/tuners/tda18218*
16097
16098 TDA18250 MEDIA DRIVER
16099 M:      Olli Salonen <olli.salonen@iki.fi>
16100 L:      linux-media@vger.kernel.org
16101 W:      https://linuxtv.org
16102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16103 T:      git git://linuxtv.org/media_tree.git
16104 S:      Maintained
16105 F:      drivers/media/tuners/tda18250*
16106
16107 TDA18271 MEDIA DRIVER
16108 M:      Michael Krufky <mkrufky@linuxtv.org>
16109 L:      linux-media@vger.kernel.org
16110 W:      https://linuxtv.org
16111 W:      http://github.com/mkrufky
16112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16113 T:      git git://linuxtv.org/mkrufky/tuners.git
16114 S:      Maintained
16115 F:      drivers/media/tuners/tda18271*
16116
16117 TDA1997x MEDIA DRIVER
16118 M:      Tim Harvey <tharvey@gateworks.com>
16119 L:      linux-media@vger.kernel.org
16120 W:      https://linuxtv.org
16121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16122 S:      Maintained
16123 F:      drivers/media/i2c/tda1997x.*
16124
16125 TDA827x MEDIA DRIVER
16126 M:      Michael Krufky <mkrufky@linuxtv.org>
16127 L:      linux-media@vger.kernel.org
16128 W:      https://linuxtv.org
16129 W:      http://github.com/mkrufky
16130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16131 T:      git git://linuxtv.org/mkrufky/tuners.git
16132 S:      Maintained
16133 F:      drivers/media/tuners/tda8290.*
16134
16135 TDA8290 MEDIA DRIVER
16136 M:      Michael Krufky <mkrufky@linuxtv.org>
16137 L:      linux-media@vger.kernel.org
16138 W:      https://linuxtv.org
16139 W:      http://github.com/mkrufky
16140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16141 T:      git git://linuxtv.org/mkrufky/tuners.git
16142 S:      Maintained
16143 F:      drivers/media/tuners/tda8290.*
16144
16145 TDA9840 MEDIA DRIVER
16146 M:      Hans Verkuil <hverkuil@xs4all.nl>
16147 L:      linux-media@vger.kernel.org
16148 T:      git git://linuxtv.org/media_tree.git
16149 W:      https://linuxtv.org
16150 S:      Maintained
16151 F:      drivers/media/i2c/tda9840*
16152
16153 TEA5761 TUNER DRIVER
16154 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16155 L:      linux-media@vger.kernel.org
16156 W:      https://linuxtv.org
16157 T:      git git://linuxtv.org/media_tree.git
16158 S:      Odd fixes
16159 F:      drivers/media/tuners/tea5761.*
16160
16161 TEA5767 TUNER DRIVER
16162 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16163 L:      linux-media@vger.kernel.org
16164 W:      https://linuxtv.org
16165 T:      git git://linuxtv.org/media_tree.git
16166 S:      Maintained
16167 F:      drivers/media/tuners/tea5767.*
16168
16169 TEA6415C MEDIA DRIVER
16170 M:      Hans Verkuil <hverkuil@xs4all.nl>
16171 L:      linux-media@vger.kernel.org
16172 T:      git git://linuxtv.org/media_tree.git
16173 W:      https://linuxtv.org
16174 S:      Maintained
16175 F:      drivers/media/i2c/tea6415c*
16176
16177 TEA6420 MEDIA DRIVER
16178 M:      Hans Verkuil <hverkuil@xs4all.nl>
16179 L:      linux-media@vger.kernel.org
16180 T:      git git://linuxtv.org/media_tree.git
16181 W:      https://linuxtv.org
16182 S:      Maintained
16183 F:      drivers/media/i2c/tea6420*
16184
16185 TEAM DRIVER
16186 M:      Jiri Pirko <jiri@resnulli.us>
16187 L:      netdev@vger.kernel.org
16188 S:      Supported
16189 F:      drivers/net/team/
16190 F:      include/linux/if_team.h
16191 F:      include/uapi/linux/if_team.h
16192
16193 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16194 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16195 S:      Maintained
16196 F:      arch/x86/platform/ts5500/
16197
16198 TECHNOTREND USB IR RECEIVER
16199 M:      Sean Young <sean@mess.org>
16200 L:      linux-media@vger.kernel.org
16201 S:      Maintained
16202 F:      drivers/media/rc/ttusbir.c
16203
16204 TECHWELL TW9910 VIDEO DECODER
16205 L:      linux-media@vger.kernel.org
16206 S:      Orphan
16207 F:      drivers/media/i2c/tw9910.c
16208 F:      include/media/i2c/tw9910.h
16209
16210 TEE SUBSYSTEM
16211 M:      Jens Wiklander <jens.wiklander@linaro.org>
16212 L:      tee-dev@lists.linaro.org
16213 S:      Maintained
16214 F:      include/linux/tee_drv.h
16215 F:      include/uapi/linux/tee.h
16216 F:      drivers/tee/
16217 F:      Documentation/tee.txt
16218
16219 TEGRA ARCHITECTURE SUPPORT
16220 M:      Thierry Reding <thierry.reding@gmail.com>
16221 M:      Jonathan Hunter <jonathanh@nvidia.com>
16222 L:      linux-tegra@vger.kernel.org
16223 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16225 S:      Supported
16226 N:      [^a-z]tegra
16227
16228 TEGRA CLOCK DRIVER
16229 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16230 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16231 S:      Supported
16232 F:      drivers/clk/tegra/
16233
16234 TEGRA DMA DRIVERS
16235 M:      Laxman Dewangan <ldewangan@nvidia.com>
16236 M:      Jon Hunter <jonathanh@nvidia.com>
16237 S:      Supported
16238 F:      drivers/dma/tegra*
16239
16240 TEGRA I2C DRIVER
16241 M:      Laxman Dewangan <ldewangan@nvidia.com>
16242 R:      Dmitry Osipenko <digetx@gmail.com>
16243 S:      Supported
16244 F:      drivers/i2c/busses/i2c-tegra.c
16245
16246 TEGRA IOMMU DRIVERS
16247 M:      Thierry Reding <thierry.reding@gmail.com>
16248 L:      linux-tegra@vger.kernel.org
16249 S:      Supported
16250 F:      drivers/iommu/tegra*
16251
16252 TEGRA KBC DRIVER
16253 M:      Laxman Dewangan <ldewangan@nvidia.com>
16254 S:      Supported
16255 F:      drivers/input/keyboard/tegra-kbc.c
16256
16257 TEGRA NAND DRIVER
16258 M:      Stefan Agner <stefan@agner.ch>
16259 M:      Lucas Stach <dev@lynxeye.de>
16260 S:      Maintained
16261 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16262 F:      drivers/mtd/nand/raw/tegra_nand.c
16263
16264 TEGRA PWM DRIVER
16265 M:      Thierry Reding <thierry.reding@gmail.com>
16266 S:      Supported
16267 F:      drivers/pwm/pwm-tegra.c
16268
16269 TEGRA SERIAL DRIVER
16270 M:      Laxman Dewangan <ldewangan@nvidia.com>
16271 S:      Supported
16272 F:      drivers/tty/serial/serial-tegra.c
16273
16274 TEGRA SPI DRIVER
16275 M:      Laxman Dewangan <ldewangan@nvidia.com>
16276 S:      Supported
16277 F:      drivers/spi/spi-tegra*
16278
16279 TEGRA XUSB PADCTL DRIVER
16280 M:      JC Kuo <jckuo@nvidia.com>
16281 S:      Supported
16282 F:      drivers/phy/tegra/xusb*
16283
16284 TEHUTI ETHERNET DRIVER
16285 M:      Andy Gospodarek <andy@greyhouse.net>
16286 L:      netdev@vger.kernel.org
16287 S:      Supported
16288 F:      drivers/net/ethernet/tehuti/*
16289
16290 Telecom Clock Driver for MCPL0010
16291 M:      Mark Gross <mark.gross@intel.com>
16292 S:      Supported
16293 F:      drivers/char/tlclk.c
16294
16295 TENSILICA XTENSA PORT (xtensa)
16296 M:      Chris Zankel <chris@zankel.net>
16297 M:      Max Filippov <jcmvbkbc@gmail.com>
16298 L:      linux-xtensa@linux-xtensa.org
16299 T:      git git://github.com/czankel/xtensa-linux.git
16300 S:      Maintained
16301 F:      arch/xtensa/
16302 F:      drivers/irqchip/irq-xtensa-*
16303
16304 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16305 M:      Nishanth Menon <nm@ti.com>
16306 M:      Tero Kristo <t-kristo@ti.com>
16307 M:      Santosh Shilimkar <ssantosh@kernel.org>
16308 L:      linux-arm-kernel@lists.infradead.org
16309 S:      Maintained
16310 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16311 F:      drivers/firmware/ti_sci*
16312 F:      include/linux/soc/ti/ti_sci_protocol.h
16313 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16314 F:      drivers/soc/ti/ti_sci_pm_domains.c
16315 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16316 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16317 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16318 F:      drivers/clk/keystone/sci-clk.c
16319 F:      drivers/reset/reset-ti-sci.c
16320 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16321 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16322 F:      drivers/irqchip/irq-ti-sci-intr.c
16323 F:      drivers/irqchip/irq-ti-sci-inta.c
16324 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16325 F:      drivers/soc/ti/ti_sci_inta_msi.c
16326
16327 Texas Instruments ASoC drivers
16328 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16330 S:      Maintained
16331 F:      sound/soc/ti/
16332
16333 Texas Instruments' DAC7612 DAC Driver
16334 M:      Ricardo Ribalda <ricardo@ribalda.com>
16335 L:      linux-iio@vger.kernel.org
16336 S:      Supported
16337 F:      drivers/iio/dac/ti-dac7612.c
16338 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16339
16340 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16341 M:      Hans Verkuil <hverkuil@xs4all.nl>
16342 L:      linux-media@vger.kernel.org
16343 T:      git git://linuxtv.org/media_tree.git
16344 W:      https://linuxtv.org
16345 S:      Maintained
16346 F:      drivers/media/radio/radio-raremono.c
16347
16348 THERMAL
16349 M:      Zhang Rui <rui.zhang@intel.com>
16350 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16351 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16352 L:      linux-pm@vger.kernel.org
16353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16354 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16355 S:      Supported
16356 F:      drivers/thermal/
16357 F:      include/linux/thermal.h
16358 F:      include/uapi/linux/thermal.h
16359 F:      include/linux/cpu_cooling.h
16360 F:      Documentation/devicetree/bindings/thermal/
16361
16362 THERMAL/CPU_COOLING
16363 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16364 M:      Viresh Kumar <viresh.kumar@linaro.org>
16365 M:      Javi Merino <javi.merino@kernel.org>
16366 L:      linux-pm@vger.kernel.org
16367 S:      Supported
16368 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16369 F:      drivers/thermal/cpu_cooling.c
16370 F:      include/linux/cpu_cooling.h
16371
16372 THERMAL DRIVER FOR AMLOGIC SOCS
16373 M:      Guillaume La Roque <glaroque@baylibre.com>
16374 L:      linux-pm@vger.kernel.org
16375 L:      linux-amlogic@lists.infradead.org
16376 W:      http://linux-meson.com/
16377 S:      Supported
16378 F:      drivers/thermal/amlogic_thermal.c
16379 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16380
16381 THINKPAD ACPI EXTRAS DRIVER
16382 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16383 L:      ibm-acpi-devel@lists.sourceforge.net
16384 L:      platform-driver-x86@vger.kernel.org
16385 W:      http://ibm-acpi.sourceforge.net
16386 W:      http://thinkwiki.org/wiki/Ibm-acpi
16387 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16388 S:      Maintained
16389 F:      drivers/platform/x86/thinkpad_acpi.c
16390
16391 THUNDERBOLT DRIVER
16392 M:      Andreas Noever <andreas.noever@gmail.com>
16393 M:      Michael Jamet <michael.jamet@intel.com>
16394 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16395 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16397 S:      Maintained
16398 F:      Documentation/admin-guide/thunderbolt.rst
16399 F:      drivers/thunderbolt/
16400 F:      include/linux/thunderbolt.h
16401
16402 THUNDERBOLT NETWORK DRIVER
16403 M:      Michael Jamet <michael.jamet@intel.com>
16404 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16405 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16406 L:      netdev@vger.kernel.org
16407 S:      Maintained
16408 F:      drivers/net/thunderbolt.c
16409
16410 THUNDERX GPIO DRIVER
16411 M:      Robert Richter <rrichter@marvell.com>
16412 S:      Maintained
16413 F:      drivers/gpio/gpio-thunderx.c
16414
16415 TI AM437X VPFE DRIVER
16416 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16417 L:      linux-media@vger.kernel.org
16418 W:      https://linuxtv.org
16419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16420 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16421 S:      Maintained
16422 F:      drivers/media/platform/am437x/
16423
16424 TI BANDGAP AND THERMAL DRIVER
16425 M:      Eduardo Valentin <edubezval@gmail.com>
16426 M:      Keerthy <j-keerthy@ti.com>
16427 L:      linux-pm@vger.kernel.org
16428 L:      linux-omap@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/thermal/ti-soc-thermal/
16431
16432 TI BQ27XXX POWER SUPPLY DRIVER
16433 R:      Andrew F. Davis <afd@ti.com>
16434 F:      include/linux/power/bq27xxx_battery.h
16435 F:      drivers/power/supply/bq27xxx_battery.c
16436 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16437
16438 TI CDCE706 CLOCK DRIVER
16439 M:      Max Filippov <jcmvbkbc@gmail.com>
16440 S:      Maintained
16441 F:      drivers/clk/clk-cdce706.c
16442
16443 TI CLOCK DRIVER
16444 M:      Tero Kristo <t-kristo@ti.com>
16445 L:      linux-omap@vger.kernel.org
16446 S:      Maintained
16447 F:      drivers/clk/ti/
16448 F:      include/linux/clk/ti.h
16449
16450 TI DAVINCI MACHINE SUPPORT
16451 M:      Sekhar Nori <nsekhar@ti.com>
16452 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16455 S:      Supported
16456 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16457 F:      arch/arm/mach-davinci/
16458 F:      drivers/i2c/busses/i2c-davinci.c
16459 F:      arch/arm/boot/dts/da850*
16460
16461 TI DAVINCI SERIES CLOCK DRIVER
16462 M:      David Lechner <david@lechnology.com>
16463 R:      Sekhar Nori <nsekhar@ti.com>
16464 S:      Maintained
16465 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16466 F:      drivers/clk/davinci/
16467
16468 TI DAVINCI SERIES GPIO DRIVER
16469 M:      Keerthy <j-keerthy@ti.com>
16470 L:      linux-gpio@vger.kernel.org
16471 S:      Maintained
16472 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16473 F:      drivers/gpio/gpio-davinci.c
16474
16475 TI DAVINCI SERIES MEDIA DRIVER
16476 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16477 L:      linux-media@vger.kernel.org
16478 W:      https://linuxtv.org
16479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16480 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16481 S:      Maintained
16482 F:      drivers/media/platform/davinci/
16483 F:      include/media/davinci/
16484
16485 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16486 R:      David Lechner <david@lechnology.com>
16487 L:      linux-iio@vger.kernel.org
16488 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16489 F:      drivers/counter/ti-eqep.c
16490
16491 TI ETHERNET SWITCH DRIVER (CPSW)
16492 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16493 L:      linux-omap@vger.kernel.org
16494 L:      netdev@vger.kernel.org
16495 S:      Maintained
16496 F:      drivers/net/ethernet/ti/cpsw*
16497 F:      drivers/net/ethernet/ti/davinci*
16498
16499 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16500 M:      Alex Dubov <oakad@yahoo.com>
16501 S:      Maintained
16502 W:      http://tifmxx.berlios.de/
16503 F:      drivers/memstick/host/tifm_ms.c
16504 F:      drivers/misc/tifm*
16505 F:      drivers/mmc/host/tifm_sd.c
16506 F:      include/linux/tifm.h
16507
16508 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16509 M:      Santosh Shilimkar <ssantosh@kernel.org>
16510 L:      linux-kernel@vger.kernel.org
16511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16512 S:      Maintained
16513 F:      drivers/soc/ti/*
16514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16515
16516 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16517 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16518 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16520 S:      Maintained
16521 F:      sound/soc/codecs/lm49453*
16522 F:      sound/soc/codecs/isabelle*
16523
16524 TI LP855x BACKLIGHT DRIVER
16525 M:      Milo Kim <milo.kim@ti.com>
16526 S:      Maintained
16527 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16528 F:      drivers/video/backlight/lp855x_bl.c
16529 F:      include/linux/platform_data/lp855x.h
16530
16531 TI LP8727 CHARGER DRIVER
16532 M:      Milo Kim <milo.kim@ti.com>
16533 S:      Maintained
16534 F:      drivers/power/supply/lp8727_charger.c
16535 F:      include/linux/platform_data/lp8727.h
16536
16537 TI LP8788 MFD DRIVER
16538 M:      Milo Kim <milo.kim@ti.com>
16539 S:      Maintained
16540 F:      drivers/iio/adc/lp8788_adc.c
16541 F:      drivers/leds/leds-lp8788.c
16542 F:      drivers/mfd/lp8788*.c
16543 F:      drivers/power/supply/lp8788-charger.c
16544 F:      drivers/regulator/lp8788-*.c
16545 F:      include/linux/mfd/lp8788*.h
16546
16547 TI NETCP ETHERNET DRIVER
16548 M:      Wingman Kwok <w-kwok2@ti.com>
16549 M:      Murali Karicheri <m-karicheri2@ti.com>
16550 L:      netdev@vger.kernel.org
16551 S:      Maintained
16552 F:      drivers/net/ethernet/ti/netcp*
16553
16554 TI PCM3060 ASoC CODEC DRIVER
16555 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16557 S:      Maintained
16558 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16559 F:      sound/soc/codecs/pcm3060*
16560
16561 TI TAS571X FAMILY ASoC CODEC DRIVER
16562 M:      Kevin Cernekee <cernekee@chromium.org>
16563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16564 S:      Odd Fixes
16565 F:      sound/soc/codecs/tas571x*
16566
16567 TI TCAN4X5X DEVICE DRIVER
16568 M:      Dan Murphy <dmurphy@ti.com>
16569 L:      linux-can@vger.kernel.org
16570 S:      Maintained
16571 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16572 F:      drivers/net/can/m_can/tcan4x5x.c
16573
16574 TI TRF7970A NFC DRIVER
16575 M:      Mark Greer <mgreer@animalcreek.com>
16576 L:      linux-wireless@vger.kernel.org
16577 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16578 S:      Supported
16579 F:      drivers/nfc/trf7970a.c
16580 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16581
16582 TI TWL4030 SERIES SOC CODEC DRIVER
16583 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16585 S:      Maintained
16586 F:      sound/soc/codecs/twl4030*
16587
16588 TI VPE/CAL DRIVERS
16589 M:      Benoit Parrot <bparrot@ti.com>
16590 L:      linux-media@vger.kernel.org
16591 W:      http://linuxtv.org/
16592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16593 S:      Maintained
16594 F:      drivers/media/platform/ti-vpe/
16595 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16596
16597 TI WILINK WIRELESS DRIVERS
16598 L:      linux-wireless@vger.kernel.org
16599 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16600 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16602 S:      Orphan
16603 F:      drivers/net/wireless/ti/
16604 F:      include/linux/wl12xx.h
16605
16606 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16607 M:      John Stultz <john.stultz@linaro.org>
16608 M:      Thomas Gleixner <tglx@linutronix.de>
16609 R:      Stephen Boyd <sboyd@kernel.org>
16610 L:      linux-kernel@vger.kernel.org
16611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16612 S:      Supported
16613 F:      include/linux/clocksource.h
16614 F:      include/linux/time.h
16615 F:      include/linux/timex.h
16616 F:      include/uapi/linux/time.h
16617 F:      include/uapi/linux/timex.h
16618 F:      kernel/time/clocksource.c
16619 F:      kernel/time/time*.c
16620 F:      kernel/time/alarmtimer.c
16621 F:      kernel/time/ntp.c
16622 F:      tools/testing/selftests/timers/
16623
16624 TIPC NETWORK LAYER
16625 M:      Jon Maloy <jon.maloy@ericsson.com>
16626 M:      Ying Xue <ying.xue@windriver.com>
16627 L:      netdev@vger.kernel.org (core kernel code)
16628 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16629 W:      http://tipc.sourceforge.net/
16630 S:      Maintained
16631 F:      include/uapi/linux/tipc*.h
16632 F:      net/tipc/
16633
16634 TLAN NETWORK DRIVER
16635 M:      Samuel Chessman <chessman@tux.org>
16636 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16637 W:      http://sourceforge.net/projects/tlan/
16638 S:      Maintained
16639 F:      Documentation/networking/device_drivers/ti/tlan.txt
16640 F:      drivers/net/ethernet/ti/tlan.*
16641
16642 TM6000 VIDEO4LINUX DRIVER
16643 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16644 L:      linux-media@vger.kernel.org
16645 W:      https://linuxtv.org
16646 T:      git git://linuxtv.org/media_tree.git
16647 S:      Odd fixes
16648 F:      drivers/media/usb/tm6000/
16649 F:      Documentation/media/v4l-drivers/tm6000*
16650
16651 TMIO/SDHI MMC DRIVER
16652 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16653 L:      linux-mmc@vger.kernel.org
16654 S:      Supported
16655 F:      drivers/mmc/host/tmio_mmc*
16656 F:      drivers/mmc/host/renesas_sdhi*
16657 F:      include/linux/mfd/tmio.h
16658
16659 TMP401 HARDWARE MONITOR DRIVER
16660 M:      Guenter Roeck <linux@roeck-us.net>
16661 L:      linux-hwmon@vger.kernel.org
16662 S:      Maintained
16663 F:      Documentation/hwmon/tmp401.rst
16664 F:      drivers/hwmon/tmp401.c
16665
16666 TMP513 HARDWARE MONITOR DRIVER
16667 M:      Eric Tremblay <etremblay@distech-controls.com>
16668 L:      linux-hwmon@vger.kernel.org
16669 S:      Maintained
16670 F:      Documentation/hwmon/tmp513.rst
16671 F:      drivers/hwmon/tmp513.c
16672
16673 TMPFS (SHMEM FILESYSTEM)
16674 M:      Hugh Dickins <hughd@google.com>
16675 L:      linux-mm@kvack.org
16676 S:      Maintained
16677 F:      include/linux/shmem_fs.h
16678 F:      mm/shmem.c
16679
16680 TOMOYO SECURITY MODULE
16681 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16682 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16683 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16684 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16685 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16686 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16687 W:      https://tomoyo.osdn.jp/
16688 S:      Maintained
16689 F:      security/tomoyo/
16690
16691 TOPSTAR LAPTOP EXTRAS DRIVER
16692 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16693 L:      platform-driver-x86@vger.kernel.org
16694 S:      Maintained
16695 F:      drivers/platform/x86/topstar-laptop.c
16696
16697 TORTURE-TEST MODULES
16698 M:      Davidlohr Bueso <dave@stgolabs.net>
16699 M:      "Paul E. McKenney" <paulmck@kernel.org>
16700 M:      Josh Triplett <josh@joshtriplett.org>
16701 L:      linux-kernel@vger.kernel.org
16702 S:      Supported
16703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16704 F:      Documentation/RCU/torture.txt
16705 F:      kernel/torture.c
16706 F:      kernel/rcu/rcutorture.c
16707 F:      kernel/rcu/rcuperf.c
16708 F:      kernel/locking/locktorture.c
16709
16710 TOSHIBA ACPI EXTRAS DRIVER
16711 M:      Azael Avalos <coproscefalo@gmail.com>
16712 L:      platform-driver-x86@vger.kernel.org
16713 S:      Maintained
16714 F:      drivers/platform/x86/toshiba_acpi.c
16715
16716 TOSHIBA BLUETOOTH DRIVER
16717 M:      Azael Avalos <coproscefalo@gmail.com>
16718 L:      platform-driver-x86@vger.kernel.org
16719 S:      Maintained
16720 F:      drivers/platform/x86/toshiba_bluetooth.c
16721
16722 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16723 M:      Azael Avalos <coproscefalo@gmail.com>
16724 L:      platform-driver-x86@vger.kernel.org
16725 S:      Maintained
16726 F:      drivers/platform/x86/toshiba_haps.c
16727
16728 TOSHIBA SMM DRIVER
16729 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16730 W:      http://www.buzzard.org.uk/toshiba/
16731 S:      Maintained
16732 F:      drivers/char/toshiba.c
16733 F:      include/linux/toshiba.h
16734 F:      include/uapi/linux/toshiba.h
16735
16736 TOSHIBA TC358743 DRIVER
16737 M:      Mats Randgaard <matrandg@cisco.com>
16738 L:      linux-media@vger.kernel.org
16739 S:      Maintained
16740 F:      drivers/media/i2c/tc358743*
16741 F:      include/media/i2c/tc358743.h
16742
16743 TOSHIBA WMI HOTKEYS DRIVER
16744 M:      Azael Avalos <coproscefalo@gmail.com>
16745 L:      platform-driver-x86@vger.kernel.org
16746 S:      Maintained
16747 F:      drivers/platform/x86/toshiba-wmi.c
16748
16749 TPM DEVICE DRIVER
16750 M:      Peter Huewe <peterhuewe@gmx.de>
16751 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16752 R:      Jason Gunthorpe <jgg@ziepe.ca>
16753 L:      linux-integrity@vger.kernel.org
16754 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16755 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16756 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16757 S:      Maintained
16758 F:      drivers/char/tpm/
16759
16760 TRACING
16761 M:      Steven Rostedt <rostedt@goodmis.org>
16762 M:      Ingo Molnar <mingo@redhat.com>
16763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16764 S:      Maintained
16765 F:      Documentation/trace/ftrace.rst
16766 F:      arch/*/*/*/ftrace.h
16767 F:      arch/*/kernel/ftrace.c
16768 F:      include/*/ftrace.h
16769 F:      include/linux/trace*.h
16770 F:      include/trace/
16771 F:      kernel/trace/
16772 F:      tools/testing/selftests/ftrace/
16773
16774 TRACING MMIO ACCESSES (MMIOTRACE)
16775 M:      Steven Rostedt <rostedt@goodmis.org>
16776 M:      Ingo Molnar <mingo@kernel.org>
16777 R:      Karol Herbst <karolherbst@gmail.com>
16778 R:      Pekka Paalanen <ppaalanen@gmail.com>
16779 S:      Maintained
16780 L:      linux-kernel@vger.kernel.org
16781 L:      nouveau@lists.freedesktop.org
16782 F:      kernel/trace/trace_mmiotrace.c
16783 F:      include/linux/mmiotrace.h
16784 F:      arch/x86/mm/kmmio.c
16785 F:      arch/x86/mm/mmio-mod.c
16786 F:      arch/x86/mm/testmmiotrace.c
16787
16788 TRIVIAL PATCHES
16789 M:      Jiri Kosina <trivial@kernel.org>
16790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16791 S:      Maintained
16792 K:      ^Subject:.*(?i)trivial
16793
16794 TEMPO SEMICONDUCTOR DRIVERS
16795 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16796 S:      Maintained
16797 F:      sound/soc/codecs/tscs*.c
16798 F:      sound/soc/codecs/tscs*.h
16799 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16800
16801 TTY LAYER
16802 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16803 M:      Jiri Slaby <jslaby@suse.com>
16804 S:      Supported
16805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16806 F:      Documentation/driver-api/serial/
16807 F:      drivers/tty/
16808 F:      drivers/tty/serial/serial_core.c
16809 F:      include/linux/serial_core.h
16810 F:      include/linux/serial.h
16811 F:      include/linux/tty.h
16812 F:      include/uapi/linux/serial_core.h
16813 F:      include/uapi/linux/serial.h
16814 F:      include/uapi/linux/tty.h
16815
16816 TUA9001 MEDIA DRIVER
16817 M:      Antti Palosaari <crope@iki.fi>
16818 L:      linux-media@vger.kernel.org
16819 W:      https://linuxtv.org
16820 W:      http://palosaari.fi/linux/
16821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16822 T:      git git://linuxtv.org/anttip/media_tree.git
16823 S:      Maintained
16824 F:      drivers/media/tuners/tua9001*
16825
16826 TULIP NETWORK DRIVERS
16827 L:      netdev@vger.kernel.org
16828 L:      linux-parisc@vger.kernel.org
16829 S:      Orphan
16830 F:      drivers/net/ethernet/dec/tulip/
16831
16832 TUN/TAP driver
16833 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16834 W:      http://vtun.sourceforge.net/tun
16835 S:      Maintained
16836 F:      Documentation/networking/tuntap.txt
16837 F:      arch/um/os-Linux/drivers/
16838
16839 TURBOCHANNEL SUBSYSTEM
16840 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16841 M:      Ralf Baechle <ralf@linux-mips.org>
16842 L:      linux-mips@vger.kernel.org
16843 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16844 S:      Maintained
16845 F:      drivers/tc/
16846 F:      include/linux/tc.h
16847
16848 TURBOSTAT UTILITY
16849 M:      "Len Brown" <lenb@kernel.org>
16850 L:      linux-pm@vger.kernel.org
16851 B:      https://bugzilla.kernel.org
16852 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16854 S:      Supported
16855 F:      tools/power/x86/turbostat/
16856
16857 TW5864 VIDEO4LINUX DRIVER
16858 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16859 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16860 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16861 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16862 L:      linux-media@vger.kernel.org
16863 S:      Supported
16864 F:      drivers/media/pci/tw5864/
16865
16866 TW68 VIDEO4LINUX DRIVER
16867 M:      Hans Verkuil <hverkuil@xs4all.nl>
16868 L:      linux-media@vger.kernel.org
16869 T:      git git://linuxtv.org/media_tree.git
16870 W:      https://linuxtv.org
16871 S:      Odd Fixes
16872 F:      drivers/media/pci/tw68/
16873
16874 TW686X VIDEO4LINUX DRIVER
16875 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16876 L:      linux-media@vger.kernel.org
16877 T:      git git://linuxtv.org/media_tree.git
16878 W:      http://linuxtv.org
16879 S:      Maintained
16880 F:      drivers/media/pci/tw686x/
16881
16882 UBI FILE SYSTEM (UBIFS)
16883 M:      Richard Weinberger <richard@nod.at>
16884 L:      linux-mtd@lists.infradead.org
16885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16887 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16888 S:      Supported
16889 F:      Documentation/filesystems/ubifs.txt
16890 F:      fs/ubifs/
16891
16892 UCLINUX (M68KNOMMU AND COLDFIRE)
16893 M:      Greg Ungerer <gerg@linux-m68k.org>
16894 W:      http://www.linux-m68k.org/
16895 W:      http://www.uclinux.org/
16896 L:      linux-m68k@lists.linux-m68k.org
16897 L:      uclinux-dev@uclinux.org  (subscribers-only)
16898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16899 S:      Maintained
16900 F:      arch/m68k/coldfire/
16901 F:      arch/m68k/68*/
16902 F:      arch/m68k/*/*_no.*
16903 F:      arch/m68k/include/asm/*_no.*
16904
16905 UDF FILESYSTEM
16906 M:      Jan Kara <jack@suse.com>
16907 S:      Maintained
16908 F:      Documentation/filesystems/udf.txt
16909 F:      fs/udf/
16910
16911 UDRAW TABLET
16912 M:      Bastien Nocera <hadess@hadess.net>
16913 L:      linux-input@vger.kernel.org
16914 S:      Maintained
16915 F:      drivers/hid/hid-udraw-ps3.c
16916
16917 UFS FILESYSTEM
16918 M:      Evgeniy Dushistov <dushistov@mail.ru>
16919 S:      Maintained
16920 F:      Documentation/admin-guide/ufs.rst
16921 F:      fs/ufs/
16922
16923 UHID USERSPACE HID IO DRIVER:
16924 M:      David Herrmann <dh.herrmann@googlemail.com>
16925 L:      linux-input@vger.kernel.org
16926 S:      Maintained
16927 F:      drivers/hid/uhid.c
16928 F:      include/uapi/linux/uhid.h
16929
16930 ULPI BUS
16931 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16932 L:      linux-usb@vger.kernel.org
16933 S:      Maintained
16934 F:      drivers/usb/common/ulpi.c
16935 F:      include/linux/ulpi/
16936
16937 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16938 L:      devel@driverdev.osuosl.org
16939 S:      Obsolete
16940 F:      drivers/staging/uwb/
16941
16942 UNICODE SUBSYSTEM:
16943 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16944 L:      linux-fsdevel@vger.kernel.org
16945 S:      Supported
16946 F:      fs/unicode/
16947
16948 UNICORE32 ARCHITECTURE:
16949 M:      Guan Xuetao <gxt@pku.edu.cn>
16950 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16951 S:      Maintained
16952 T:      git git://github.com/gxt/linux.git
16953 F:      arch/unicore32/
16954
16955 UNIFDEF
16956 M:      Tony Finch <dot@dotat.at>
16957 W:      http://dotat.at/prog/unifdef
16958 S:      Maintained
16959 F:      scripts/unifdef.c
16960
16961 UNIFORM CDROM DRIVER
16962 M:      Jens Axboe <axboe@kernel.dk>
16963 W:      http://www.kernel.dk
16964 S:      Maintained
16965 F:      Documentation/cdrom/
16966 F:      drivers/cdrom/cdrom.c
16967 F:      include/linux/cdrom.h
16968 F:      include/uapi/linux/cdrom.h
16969
16970 UNISYS S-PAR DRIVERS
16971 M:      David Kershner <david.kershner@unisys.com>
16972 L:      sparmaintainer@unisys.com (Unisys internal)
16973 S:      Supported
16974 F:      include/linux/visorbus.h
16975 F:      drivers/visorbus/
16976 F:      drivers/staging/unisys/
16977
16978 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16979 R:      Alim Akhtar <alim.akhtar@samsung.com>
16980 R:      Avri Altman <avri.altman@wdc.com>
16981 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16982 L:      linux-scsi@vger.kernel.org
16983 S:      Supported
16984 F:      Documentation/scsi/ufs.txt
16985 F:      drivers/scsi/ufs/
16986
16987 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16988 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16989 L:      linux-scsi@vger.kernel.org
16990 S:      Supported
16991 F:      drivers/scsi/ufs/*dwc*
16992
16993 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16994 M:      Stanley Chu <stanley.chu@mediatek.com>
16995 L:      linux-scsi@vger.kernel.org
16996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16997 S:      Maintained
16998 F:      drivers/scsi/ufs/ufs-mediatek*
16999
17000 UNSORTED BLOCK IMAGES (UBI)
17001 M:      Richard Weinberger <richard@nod.at>
17002 W:      http://www.linux-mtd.infradead.org/
17003 L:      linux-mtd@lists.infradead.org
17004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17006 S:      Supported
17007 F:      drivers/mtd/ubi/
17008 F:      include/linux/mtd/ubi.h
17009 F:      include/uapi/mtd/ubi-user.h
17010
17011 USB "USBNET" DRIVER FRAMEWORK
17012 M:      Oliver Neukum <oneukum@suse.com>
17013 L:      netdev@vger.kernel.org
17014 W:      http://www.linux-usb.org/usbnet
17015 S:      Maintained
17016 F:      drivers/net/usb/usbnet.c
17017 F:      include/linux/usb/usbnet.h
17018
17019 USB ACM DRIVER
17020 M:      Oliver Neukum <oneukum@suse.com>
17021 L:      linux-usb@vger.kernel.org
17022 S:      Maintained
17023 F:      Documentation/usb/acm.rst
17024 F:      drivers/usb/class/cdc-acm.*
17025
17026 USB AR5523 WIRELESS DRIVER
17027 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17028 L:      linux-wireless@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/net/wireless/ath/ar5523/
17031
17032 USB ATTACHED SCSI
17033 M:      Oliver Neukum <oneukum@suse.com>
17034 L:      linux-usb@vger.kernel.org
17035 L:      linux-scsi@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/usb/storage/uas.c
17038
17039 USB CDC ETHERNET DRIVER
17040 M:      Oliver Neukum <oliver@neukum.org>
17041 L:      linux-usb@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/net/usb/cdc_*.c
17044 F:      include/uapi/linux/usb/cdc.h
17045
17046 USB CHAOSKEY DRIVER
17047 M:      Keith Packard <keithp@keithp.com>
17048 L:      linux-usb@vger.kernel.org
17049 S:      Maintained
17050 F:      drivers/usb/misc/chaoskey.c
17051
17052 USB CYPRESS C67X00 DRIVER
17053 M:      Peter Korsgaard <jacmet@sunsite.dk>
17054 L:      linux-usb@vger.kernel.org
17055 S:      Maintained
17056 F:      drivers/usb/c67x00/
17057
17058 USB DAVICOM DM9601 DRIVER
17059 M:      Peter Korsgaard <jacmet@sunsite.dk>
17060 L:      netdev@vger.kernel.org
17061 W:      http://www.linux-usb.org/usbnet
17062 S:      Maintained
17063 F:      drivers/net/usb/dm9601.c
17064
17065 USB EHCI DRIVER
17066 M:      Alan Stern <stern@rowland.harvard.edu>
17067 L:      linux-usb@vger.kernel.org
17068 S:      Maintained
17069 F:      Documentation/usb/ehci.rst
17070 F:      drivers/usb/host/ehci*
17071
17072 USB GADGET/PERIPHERAL SUBSYSTEM
17073 M:      Felipe Balbi <balbi@kernel.org>
17074 L:      linux-usb@vger.kernel.org
17075 W:      http://www.linux-usb.org/gadget
17076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17077 S:      Maintained
17078 F:      drivers/usb/gadget/
17079 F:      include/linux/usb/gadget*
17080
17081 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17082 M:      Jiri Kosina <jikos@kernel.org>
17083 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17084 L:      linux-usb@vger.kernel.org
17085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17086 S:      Maintained
17087 F:      Documentation/hid/hiddev.rst
17088 F:      drivers/hid/usbhid/
17089
17090 USB INTEL XHCI ROLE MUX DRIVER
17091 M:      Hans de Goede <hdegoede@redhat.com>
17092 L:      linux-usb@vger.kernel.org
17093 S:      Maintained
17094 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17095
17096 USB IP DRIVER FOR HISILICON KIRIN
17097 M:      Yu Chen <chenyu56@huawei.com>
17098 M:      Binghui Wang <wangbinghui@hisilicon.com>
17099 L:      linux-usb@vger.kernel.org
17100 S:      Maintained
17101 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17102 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17103
17104 USB ISP116X DRIVER
17105 M:      Olav Kongas <ok@artecdesign.ee>
17106 L:      linux-usb@vger.kernel.org
17107 S:      Maintained
17108 F:      drivers/usb/host/isp116x*
17109 F:      include/linux/usb/isp116x.h
17110
17111 USB LAN78XX ETHERNET DRIVER
17112 M:      Woojung Huh <woojung.huh@microchip.com>
17113 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17114 L:      netdev@vger.kernel.org
17115 S:      Maintained
17116 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17117 F:      drivers/net/usb/lan78xx.*
17118 F:      include/dt-bindings/net/microchip-lan78xx.h
17119
17120 USB MASS STORAGE DRIVER
17121 M:      Alan Stern <stern@rowland.harvard.edu>
17122 L:      linux-usb@vger.kernel.org
17123 L:      usb-storage@lists.one-eyed-alien.net
17124 S:      Maintained
17125 F:      drivers/usb/storage/
17126
17127 USB MIDI DRIVER
17128 M:      Clemens Ladisch <clemens@ladisch.de>
17129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17131 S:      Maintained
17132 F:      sound/usb/midi.*
17133
17134 USB NETWORKING DRIVERS
17135 L:      linux-usb@vger.kernel.org
17136 S:      Odd Fixes
17137 F:      drivers/net/usb/
17138
17139 USB OHCI DRIVER
17140 M:      Alan Stern <stern@rowland.harvard.edu>
17141 L:      linux-usb@vger.kernel.org
17142 S:      Maintained
17143 F:      Documentation/usb/ohci.rst
17144 F:      drivers/usb/host/ohci*
17145
17146 USB OTG FSM (Finite State Machine)
17147 M:      Peter Chen <Peter.Chen@nxp.com>
17148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17149 L:      linux-usb@vger.kernel.org
17150 S:      Maintained
17151 F:      drivers/usb/common/usb-otg-fsm.c
17152
17153 USB OVER IP DRIVER
17154 M:      Valentina Manea <valentina.manea.m@gmail.com>
17155 M:      Shuah Khan <shuah@kernel.org>
17156 M:      Shuah Khan <skhan@linuxfoundation.org>
17157 L:      linux-usb@vger.kernel.org
17158 S:      Maintained
17159 F:      Documentation/usb/usbip_protocol.rst
17160 F:      drivers/usb/usbip/
17161 F:      tools/usb/usbip/
17162 F:      tools/testing/selftests/drivers/usb/usbip/
17163
17164 USB PEGASUS DRIVER
17165 M:      Petko Manolov <petkan@nucleusys.com>
17166 L:      linux-usb@vger.kernel.org
17167 L:      netdev@vger.kernel.org
17168 T:      git git://github.com/petkan/pegasus.git
17169 W:      https://github.com/petkan/pegasus
17170 S:      Maintained
17171 F:      drivers/net/usb/pegasus.*
17172
17173 USB PHY LAYER
17174 M:      Felipe Balbi <balbi@kernel.org>
17175 L:      linux-usb@vger.kernel.org
17176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17177 S:      Maintained
17178 F:      drivers/usb/phy/
17179
17180 USB PRINTER DRIVER (usblp)
17181 M:      Pete Zaitcev <zaitcev@redhat.com>
17182 L:      linux-usb@vger.kernel.org
17183 S:      Supported
17184 F:      drivers/usb/class/usblp.c
17185
17186 USB QMI WWAN NETWORK DRIVER
17187 M:      Bjørn Mork <bjorn@mork.no>
17188 L:      netdev@vger.kernel.org
17189 S:      Maintained
17190 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17191 F:      drivers/net/usb/qmi_wwan.c
17192
17193 USB RTL8150 DRIVER
17194 M:      Petko Manolov <petkan@nucleusys.com>
17195 L:      linux-usb@vger.kernel.org
17196 L:      netdev@vger.kernel.org
17197 T:      git git://github.com/petkan/rtl8150.git
17198 W:      https://github.com/petkan/rtl8150
17199 S:      Maintained
17200 F:      drivers/net/usb/rtl8150.c
17201
17202 USB SERIAL SUBSYSTEM
17203 M:      Johan Hovold <johan@kernel.org>
17204 L:      linux-usb@vger.kernel.org
17205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17206 S:      Maintained
17207 F:      Documentation/usb/usb-serial.rst
17208 F:      drivers/usb/serial/
17209 F:      include/linux/usb/serial.h
17210
17211 USB SMSC75XX ETHERNET DRIVER
17212 M:      Steve Glendinning <steve.glendinning@shawell.net>
17213 L:      netdev@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/net/usb/smsc75xx.*
17216
17217 USB SMSC95XX ETHERNET DRIVER
17218 M:      Steve Glendinning <steve.glendinning@shawell.net>
17219 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17220 L:      netdev@vger.kernel.org
17221 S:      Maintained
17222 F:      drivers/net/usb/smsc95xx.*
17223
17224 USB SUBSYSTEM
17225 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17226 L:      linux-usb@vger.kernel.org
17227 W:      http://www.linux-usb.org
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17229 S:      Supported
17230 F:      Documentation/devicetree/bindings/usb/
17231 F:      Documentation/usb/
17232 F:      drivers/usb/
17233 F:      include/linux/usb.h
17234 F:      include/linux/usb/
17235
17236 USB TYPEC PI3USB30532 MUX DRIVER
17237 M:      Hans de Goede <hdegoede@redhat.com>
17238 L:      linux-usb@vger.kernel.org
17239 S:      Maintained
17240 F:      drivers/usb/typec/mux/pi3usb30532.c
17241
17242 USB TYPEC CLASS
17243 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17244 L:      linux-usb@vger.kernel.org
17245 S:      Maintained
17246 F:      Documentation/ABI/testing/sysfs-class-typec
17247 F:      Documentation/driver-api/usb/typec.rst
17248 F:      drivers/usb/typec/
17249 F:      include/linux/usb/typec.h
17250
17251 USB TYPEC BUS FOR ALTERNATE MODES
17252 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17253 L:      linux-usb@vger.kernel.org
17254 S:      Maintained
17255 F:      Documentation/ABI/testing/sysfs-bus-typec
17256 F:      Documentation/driver-api/usb/typec_bus.rst
17257 F:      drivers/usb/typec/altmodes/
17258 F:      include/linux/usb/typec_altmode.h
17259
17260 USB TYPEC PORT CONTROLLER DRIVERS
17261 M:      Guenter Roeck <linux@roeck-us.net>
17262 L:      linux-usb@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/usb/typec/tcpm/
17265
17266 USB UHCI DRIVER
17267 M:      Alan Stern <stern@rowland.harvard.edu>
17268 L:      linux-usb@vger.kernel.org
17269 S:      Maintained
17270 F:      drivers/usb/host/uhci*
17271
17272 USB VIDEO CLASS
17273 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17274 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17275 L:      linux-media@vger.kernel.org
17276 T:      git git://linuxtv.org/media_tree.git
17277 W:      http://www.ideasonboard.org/uvc/
17278 S:      Maintained
17279 F:      drivers/media/usb/uvc/
17280 F:      include/uapi/linux/uvcvideo.h
17281
17282 USB VISION DRIVER
17283 M:      Hans Verkuil <hverkuil@xs4all.nl>
17284 L:      linux-media@vger.kernel.org
17285 T:      git git://linuxtv.org/media_tree.git
17286 W:      https://linuxtv.org
17287 S:      Odd Fixes
17288 F:      drivers/media/usb/usbvision/
17289
17290 USB WEBCAM GADGET
17291 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17292 L:      linux-usb@vger.kernel.org
17293 S:      Maintained
17294 F:      drivers/usb/gadget/function/*uvc*
17295 F:      drivers/usb/gadget/legacy/webcam.c
17296 F:      include/uapi/linux/usb/g_uvc.h
17297
17298 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17299 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17300 L:      linux-wireless@vger.kernel.org
17301 S:      Maintained
17302 F:      drivers/net/wireless/rndis_wlan.c
17303
17304 USB XHCI DRIVER
17305 M:      Mathias Nyman <mathias.nyman@intel.com>
17306 L:      linux-usb@vger.kernel.org
17307 S:      Supported
17308 F:      drivers/usb/host/xhci*
17309 F:      drivers/usb/host/pci-quirks*
17310
17311 USB ZD1201 DRIVER
17312 L:      linux-wireless@vger.kernel.org
17313 W:      http://linux-lc100020.sourceforge.net
17314 S:      Orphan
17315 F:      drivers/net/wireless/zydas/zd1201.*
17316
17317 USB ZR364XX DRIVER
17318 M:      Antoine Jacquet <royale@zerezo.com>
17319 L:      linux-usb@vger.kernel.org
17320 L:      linux-media@vger.kernel.org
17321 T:      git git://linuxtv.org/media_tree.git
17322 W:      http://royale.zerezo.com/zr364xx/
17323 S:      Maintained
17324 F:      Documentation/media/v4l-drivers/zr364xx*
17325 F:      drivers/media/usb/zr364xx/
17326
17327 USER-MODE LINUX (UML)
17328 M:      Jeff Dike <jdike@addtoit.com>
17329 M:      Richard Weinberger <richard@nod.at>
17330 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17331 L:      linux-um@lists.infradead.org
17332 W:      http://user-mode-linux.sourceforge.net
17333 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17335 S:      Maintained
17336 F:      Documentation/virt/uml/
17337 F:      arch/um/
17338 F:      arch/x86/um/
17339 F:      fs/hostfs/
17340
17341 USERSPACE COPYIN/COPYOUT (UIOVEC)
17342 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17343 S:      Maintained
17344 F:      lib/iov_iter.c
17345 F:      include/linux/uio.h
17346
17347 USERSPACE DMA BUFFER DRIVER
17348 M:      Gerd Hoffmann <kraxel@redhat.com>
17349 S:      Maintained
17350 L:      dri-devel@lists.freedesktop.org
17351 F:      drivers/dma-buf/udmabuf.c
17352 F:      include/uapi/linux/udmabuf.h
17353 T:      git git://anongit.freedesktop.org/drm/drm-misc
17354
17355 USERSPACE I/O (UIO)
17356 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17357 S:      Maintained
17358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17359 F:      Documentation/driver-api/uio-howto.rst
17360 F:      drivers/uio/
17361 F:      include/linux/uio_driver.h
17362
17363 UTIL-LINUX PACKAGE
17364 M:      Karel Zak <kzak@redhat.com>
17365 L:      util-linux@vger.kernel.org
17366 W:      http://en.wikipedia.org/wiki/Util-linux
17367 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17368 S:      Maintained
17369
17370 UUID HELPERS
17371 M:      Christoph Hellwig <hch@lst.de>
17372 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17373 L:      linux-kernel@vger.kernel.org
17374 T:      git git://git.infradead.org/users/hch/uuid.git
17375 F:      lib/uuid.c
17376 F:      lib/test_uuid.c
17377 F:      include/linux/uuid.h
17378 F:      include/uapi/linux/uuid.h
17379 S:      Maintained
17380
17381 UVESAFB DRIVER
17382 M:      Michal Januszewski <spock@gentoo.org>
17383 L:      linux-fbdev@vger.kernel.org
17384 W:      https://github.com/mjanusz/v86d
17385 S:      Maintained
17386 F:      Documentation/fb/uvesafb.rst
17387 F:      drivers/video/fbdev/uvesafb.*
17388
17389 VF610 NAND DRIVER
17390 M:      Stefan Agner <stefan@agner.ch>
17391 L:      linux-mtd@lists.infradead.org
17392 S:      Supported
17393 F:      drivers/mtd/nand/raw/vf610_nfc.c
17394
17395 VFAT/FAT/MSDOS FILESYSTEM
17396 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17397 S:      Maintained
17398 F:      Documentation/filesystems/vfat.txt
17399 F:      fs/fat/
17400
17401 VFIO DRIVER
17402 M:      Alex Williamson <alex.williamson@redhat.com>
17403 R:      Cornelia Huck <cohuck@redhat.com>
17404 L:      kvm@vger.kernel.org
17405 T:      git git://github.com/awilliam/linux-vfio.git
17406 S:      Maintained
17407 F:      Documentation/driver-api/vfio.rst
17408 F:      drivers/vfio/
17409 F:      include/linux/vfio.h
17410 F:      include/uapi/linux/vfio.h
17411
17412 VFIO MEDIATED DEVICE DRIVERS
17413 M:      Kirti Wankhede <kwankhede@nvidia.com>
17414 L:      kvm@vger.kernel.org
17415 S:      Maintained
17416 F:      Documentation/driver-api/vfio-mediated-device.rst
17417 F:      drivers/vfio/mdev/
17418 F:      include/linux/mdev.h
17419 F:      samples/vfio-mdev/
17420
17421 VFIO PLATFORM DRIVER
17422 M:      Eric Auger <eric.auger@redhat.com>
17423 L:      kvm@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/vfio/platform/
17426
17427 VGA_SWITCHEROO
17428 R:      Lukas Wunner <lukas@wunner.de>
17429 S:      Maintained
17430 F:      Documentation/gpu/vga-switcheroo.rst
17431 F:      drivers/gpu/vga/vga_switcheroo.c
17432 F:      include/linux/vga_switcheroo.h
17433 T:      git git://anongit.freedesktop.org/drm/drm-misc
17434
17435 VIA RHINE NETWORK DRIVER
17436 S:      Orphan
17437 F:      drivers/net/ethernet/via/via-rhine.c
17438
17439 VIA SD/MMC CARD CONTROLLER DRIVER
17440 M:      Bruce Chang <brucechang@via.com.tw>
17441 M:      Harald Welte <HaraldWelte@viatech.com>
17442 S:      Maintained
17443 F:      drivers/mmc/host/via-sdmmc.c
17444
17445 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17446 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17447 L:      linux-fbdev@vger.kernel.org
17448 S:      Maintained
17449 F:      include/linux/via-core.h
17450 F:      include/linux/via-gpio.h
17451 F:      include/linux/via_i2c.h
17452 F:      drivers/video/fbdev/via/
17453
17454 VIA VELOCITY NETWORK DRIVER
17455 M:      Francois Romieu <romieu@fr.zoreil.com>
17456 L:      netdev@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/net/ethernet/via/via-velocity.*
17459
17460 VICODEC VIRTUAL CODEC DRIVER
17461 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17462 L:      linux-media@vger.kernel.org
17463 T:      git git://linuxtv.org/media_tree.git
17464 W:      https://linuxtv.org
17465 S:      Maintained
17466 F:      drivers/media/platform/vicodec/*
17467
17468 VIDEO MULTIPLEXER DRIVER
17469 M:      Philipp Zabel <p.zabel@pengutronix.de>
17470 L:      linux-media@vger.kernel.org
17471 S:      Maintained
17472 F:      drivers/media/platform/video-mux.c
17473
17474 VIDEO I2C POLLING DRIVER
17475 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17476 L:      linux-media@vger.kernel.org
17477 S:      Maintained
17478 F:      drivers/media/i2c/video-i2c.c
17479
17480 VIDEOBUF2 FRAMEWORK
17481 M:      Pawel Osciak <pawel@osciak.com>
17482 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17483 M:      Kyungmin Park <kyungmin.park@samsung.com>
17484 R:      Tomasz Figa <tfiga@chromium.org>
17485 L:      linux-media@vger.kernel.org
17486 S:      Maintained
17487 F:      drivers/media/common/videobuf2/*
17488 F:      include/media/videobuf2-*
17489
17490 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17491 M:      Helen Koike <helen.koike@collabora.com>
17492 R:      Shuah Khan <skhan@linuxfoundation.org>
17493 L:      linux-media@vger.kernel.org
17494 T:      git git://linuxtv.org/media_tree.git
17495 W:      https://linuxtv.org
17496 S:      Maintained
17497 F:      drivers/media/platform/vimc/*
17498
17499 VIRT LIB
17500 M:      Alex Williamson <alex.williamson@redhat.com>
17501 M:      Paolo Bonzini <pbonzini@redhat.com>
17502 L:      kvm@vger.kernel.org
17503 S:      Supported
17504 F:      virt/lib/
17505
17506 VIRTIO AND VHOST VSOCK DRIVER
17507 M:      Stefan Hajnoczi <stefanha@redhat.com>
17508 M:      Stefano Garzarella <sgarzare@redhat.com>
17509 L:      kvm@vger.kernel.org
17510 L:      virtualization@lists.linux-foundation.org
17511 L:      netdev@vger.kernel.org
17512 S:      Maintained
17513 F:      include/linux/virtio_vsock.h
17514 F:      include/uapi/linux/virtio_vsock.h
17515 F:      include/uapi/linux/vsockmon.h
17516 F:      include/uapi/linux/vm_sockets_diag.h
17517 F:      net/vmw_vsock/diag.c
17518 F:      net/vmw_vsock/af_vsock_tap.c
17519 F:      net/vmw_vsock/virtio_transport_common.c
17520 F:      net/vmw_vsock/virtio_transport.c
17521 F:      net/vmw_vsock/vsock_loopback.c
17522 F:      drivers/net/vsockmon.c
17523 F:      drivers/vhost/vsock.c
17524 F:      tools/testing/vsock/
17525
17526 VIRTIO CONSOLE DRIVER
17527 M:      Amit Shah <amit@kernel.org>
17528 L:      virtualization@lists.linux-foundation.org
17529 S:      Maintained
17530 F:      drivers/char/virtio_console.c
17531 F:      include/linux/virtio_console.h
17532 F:      include/uapi/linux/virtio_console.h
17533
17534 VIRTIO CORE AND NET DRIVERS
17535 M:      "Michael S. Tsirkin" <mst@redhat.com>
17536 M:      Jason Wang <jasowang@redhat.com>
17537 L:      virtualization@lists.linux-foundation.org
17538 S:      Maintained
17539 F:      Documentation/devicetree/bindings/virtio/
17540 F:      drivers/virtio/
17541 F:      tools/virtio/
17542 F:      drivers/net/virtio_net.c
17543 F:      drivers/block/virtio_blk.c
17544 F:      include/linux/virtio*.h
17545 F:      include/uapi/linux/virtio_*.h
17546 F:      drivers/crypto/virtio/
17547 F:      mm/balloon_compaction.c
17548
17549 VIRTIO BLOCK AND SCSI DRIVERS
17550 M:      "Michael S. Tsirkin" <mst@redhat.com>
17551 M:      Jason Wang <jasowang@redhat.com>
17552 R:      Paolo Bonzini <pbonzini@redhat.com>
17553 R:      Stefan Hajnoczi <stefanha@redhat.com>
17554 L:      virtualization@lists.linux-foundation.org
17555 S:      Maintained
17556 F:      drivers/block/virtio_blk.c
17557 F:      drivers/scsi/virtio_scsi.c
17558 F:      include/uapi/linux/virtio_blk.h
17559 F:      include/uapi/linux/virtio_scsi.h
17560 F:      drivers/vhost/scsi.c
17561
17562 VIRTIO CRYPTO DRIVER
17563 M:      Gonglei <arei.gonglei@huawei.com>
17564 L:      virtualization@lists.linux-foundation.org
17565 L:      linux-crypto@vger.kernel.org
17566 S:      Maintained
17567 F:      drivers/crypto/virtio/
17568 F:      include/uapi/linux/virtio_crypto.h
17569
17570 VIRTIO DRIVERS FOR S390
17571 M:      Cornelia Huck <cohuck@redhat.com>
17572 M:      Halil Pasic <pasic@linux.ibm.com>
17573 L:      linux-s390@vger.kernel.org
17574 L:      virtualization@lists.linux-foundation.org
17575 L:      kvm@vger.kernel.org
17576 S:      Supported
17577 F:      drivers/s390/virtio/
17578 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17579
17580 VIRTIO FILE SYSTEM
17581 M:      Vivek Goyal <vgoyal@redhat.com>
17582 M:      Stefan Hajnoczi <stefanha@redhat.com>
17583 M:      Miklos Szeredi <miklos@szeredi.hu>
17584 L:      virtualization@lists.linux-foundation.org
17585 L:      linux-fsdevel@vger.kernel.org
17586 W:      https://virtio-fs.gitlab.io/
17587 S:      Supported
17588 F:      fs/fuse/virtio_fs.c
17589 F:      include/uapi/linux/virtio_fs.h
17590 F:      Documentation/filesystems/virtiofs.rst
17591
17592 VIRTIO GPU DRIVER
17593 M:      David Airlie <airlied@linux.ie>
17594 M:      Gerd Hoffmann <kraxel@redhat.com>
17595 L:      dri-devel@lists.freedesktop.org
17596 L:      virtualization@lists.linux-foundation.org
17597 T:      git git://anongit.freedesktop.org/drm/drm-misc
17598 S:      Maintained
17599 F:      drivers/gpu/drm/virtio/
17600 F:      include/uapi/linux/virtio_gpu.h
17601
17602 VIRTIO HOST (VHOST)
17603 M:      "Michael S. Tsirkin" <mst@redhat.com>
17604 M:      Jason Wang <jasowang@redhat.com>
17605 L:      kvm@vger.kernel.org
17606 L:      virtualization@lists.linux-foundation.org
17607 L:      netdev@vger.kernel.org
17608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17609 S:      Maintained
17610 F:      drivers/vhost/
17611 F:      include/uapi/linux/vhost.h
17612
17613 VIRTIO INPUT DRIVER
17614 M:      Gerd Hoffmann <kraxel@redhat.com>
17615 S:      Maintained
17616 F:      drivers/virtio/virtio_input.c
17617 F:      include/uapi/linux/virtio_input.h
17618
17619 VIRTIO IOMMU DRIVER
17620 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17621 L:      virtualization@lists.linux-foundation.org
17622 S:      Maintained
17623 F:      drivers/iommu/virtio-iommu.c
17624 F:      include/uapi/linux/virtio_iommu.h
17625
17626 VIRTUAL BOX GUEST DEVICE DRIVER
17627 M:      Hans de Goede <hdegoede@redhat.com>
17628 M:      Arnd Bergmann <arnd@arndb.de>
17629 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17630 S:      Maintained
17631 F:      include/linux/vbox_utils.h
17632 F:      include/uapi/linux/vbox*.h
17633 F:      drivers/virt/vboxguest/
17634
17635 VIRTUAL SERIO DEVICE DRIVER
17636 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17637 S:      Maintained
17638 F:      drivers/input/serio/userio.c
17639 F:      include/uapi/linux/userio.h
17640
17641 VITESSE FELIX ETHERNET SWITCH DRIVER
17642 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17643 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17644 L:      netdev@vger.kernel.org
17645 S:      Maintained
17646 F:      drivers/net/dsa/ocelot/*
17647 F:      net/dsa/tag_ocelot.c
17648
17649 VIVID VIRTUAL VIDEO DRIVER
17650 M:      Hans Verkuil <hverkuil@xs4all.nl>
17651 L:      linux-media@vger.kernel.org
17652 T:      git git://linuxtv.org/media_tree.git
17653 W:      https://linuxtv.org
17654 S:      Maintained
17655 F:      drivers/media/platform/vivid/*
17656
17657 VLYNQ BUS
17658 M:      Florian Fainelli <f.fainelli@gmail.com>
17659 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17660 S:      Maintained
17661 F:      drivers/vlynq/vlynq.c
17662 F:      include/linux/vlynq.h
17663
17664 VME SUBSYSTEM
17665 M:      Martyn Welch <martyn@welchs.me.uk>
17666 M:      Manohar Vanga <manohar.vanga@gmail.com>
17667 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17668 L:      devel@driverdev.osuosl.org
17669 S:      Maintained
17670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17671 F:      Documentation/driver-api/vme.rst
17672 F:      drivers/staging/vme/
17673 F:      drivers/vme/
17674 F:      include/linux/vme*
17675
17676 VMWARE BALLOON DRIVER
17677 M:      Nadav Amit <namit@vmware.com>
17678 M:      "VMware, Inc." <pv-drivers@vmware.com>
17679 L:      linux-kernel@vger.kernel.org
17680 S:      Maintained
17681 F:      drivers/misc/vmw_balloon.c
17682
17683 VMWARE HYPERVISOR INTERFACE
17684 M:      Thomas Hellstrom <thellstrom@vmware.com>
17685 M:      "VMware, Inc." <pv-drivers@vmware.com>
17686 L:      virtualization@lists.linux-foundation.org
17687 S:      Supported
17688 F:      arch/x86/kernel/cpu/vmware.c
17689 F:      arch/x86/include/asm/vmware.h
17690
17691 VMWARE PVRDMA DRIVER
17692 M:      Adit Ranadive <aditr@vmware.com>
17693 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17694 L:      linux-rdma@vger.kernel.org
17695 S:      Maintained
17696 F:      drivers/infiniband/hw/vmw_pvrdma/
17697
17698 VMware PVSCSI driver
17699 M:      Jim Gill <jgill@vmware.com>
17700 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17701 L:      linux-scsi@vger.kernel.org
17702 S:      Maintained
17703 F:      drivers/scsi/vmw_pvscsi.c
17704 F:      drivers/scsi/vmw_pvscsi.h
17705
17706 VMWARE VMMOUSE SUBDRIVER
17707 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17708 M:      "VMware, Inc." <pv-drivers@vmware.com>
17709 L:      linux-input@vger.kernel.org
17710 S:      Maintained
17711 F:      drivers/input/mouse/vmmouse.c
17712 F:      drivers/input/mouse/vmmouse.h
17713
17714 VMWARE VMXNET3 ETHERNET DRIVER
17715 M:      Ronak Doshi <doshir@vmware.com>
17716 M:      "VMware, Inc." <pv-drivers@vmware.com>
17717 L:      netdev@vger.kernel.org
17718 S:      Maintained
17719 F:      drivers/net/vmxnet3/
17720
17721 VOCORE VOCORE2 BOARD
17722 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17723 L:      linux-mips@vger.kernel.org
17724 S:      Maintained
17725 F:      arch/mips/boot/dts/ralink/vocore2.dts
17726
17727 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17728 M:      Liam Girdwood <lgirdwood@gmail.com>
17729 M:      Mark Brown <broonie@kernel.org>
17730 L:      linux-kernel@vger.kernel.org
17731 W:      http://www.slimlogic.co.uk/?p=48
17732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17733 S:      Supported
17734 F:      Documentation/devicetree/bindings/regulator/
17735 F:      Documentation/power/regulator/
17736 F:      drivers/regulator/
17737 F:      include/dt-bindings/regulator/
17738 F:      include/linux/regulator/
17739 K:      regulator_get_optional
17740
17741 VRF
17742 M:      David Ahern <dsahern@kernel.org>
17743 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17744 L:      netdev@vger.kernel.org
17745 S:      Maintained
17746 F:      drivers/net/vrf.c
17747 F:      Documentation/networking/vrf.txt
17748
17749 VSPRINTF
17750 M:      Petr Mladek <pmladek@suse.com>
17751 M:      Steven Rostedt <rostedt@goodmis.org>
17752 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17753 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17754 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17756 S:      Maintained
17757 F:      lib/vsprintf.c
17758 F:      lib/test_printf.c
17759 F:      Documentation/core-api/printk-formats.rst
17760
17761 VT1211 HARDWARE MONITOR DRIVER
17762 M:      Juerg Haefliger <juergh@gmail.com>
17763 L:      linux-hwmon@vger.kernel.org
17764 S:      Maintained
17765 F:      Documentation/hwmon/vt1211.rst
17766 F:      drivers/hwmon/vt1211.c
17767
17768 VT8231 HARDWARE MONITOR DRIVER
17769 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17770 L:      linux-hwmon@vger.kernel.org
17771 S:      Maintained
17772 F:      drivers/hwmon/vt8231.c
17773
17774 VUB300 USB to SDIO/SD/MMC bridge chip
17775 L:      linux-mmc@vger.kernel.org
17776 S:      Orphan
17777 F:      drivers/mmc/host/vub300.c
17778
17779 W1 DALLAS'S 1-WIRE BUS
17780 M:      Evgeniy Polyakov <zbr@ioremap.net>
17781 S:      Maintained
17782 F:      Documentation/devicetree/bindings/w1/
17783 F:      Documentation/w1/
17784 F:      drivers/w1/
17785 F:      include/linux/w1.h
17786
17787 W83791D HARDWARE MONITORING DRIVER
17788 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17789 L:      linux-hwmon@vger.kernel.org
17790 S:      Maintained
17791 F:      Documentation/hwmon/w83791d.rst
17792 F:      drivers/hwmon/w83791d.c
17793
17794 W83793 HARDWARE MONITORING DRIVER
17795 M:      Rudolf Marek <r.marek@assembler.cz>
17796 L:      linux-hwmon@vger.kernel.org
17797 S:      Maintained
17798 F:      Documentation/hwmon/w83793.rst
17799 F:      drivers/hwmon/w83793.c
17800
17801 W83795 HARDWARE MONITORING DRIVER
17802 M:      Jean Delvare <jdelvare@suse.com>
17803 L:      linux-hwmon@vger.kernel.org
17804 S:      Maintained
17805 F:      drivers/hwmon/w83795.c
17806
17807 W83L51xD SD/MMC CARD INTERFACE DRIVER
17808 M:      Pierre Ossman <pierre@ossman.eu>
17809 S:      Maintained
17810 F:      drivers/mmc/host/wbsd.*
17811
17812 WACOM PROTOCOL 4 SERIAL TABLETS
17813 M:      Julian Squires <julian@cipht.net>
17814 M:      Hans de Goede <hdegoede@redhat.com>
17815 L:      linux-input@vger.kernel.org
17816 S:      Maintained
17817 F:      drivers/input/tablet/wacom_serial4.c
17818
17819 WATCHDOG DEVICE DRIVERS
17820 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17821 M:      Guenter Roeck <linux@roeck-us.net>
17822 L:      linux-watchdog@vger.kernel.org
17823 W:      http://www.linux-watchdog.org/
17824 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17825 S:      Maintained
17826 F:      Documentation/devicetree/bindings/watchdog/
17827 F:      Documentation/watchdog/
17828 F:      drivers/watchdog/
17829 F:      include/linux/watchdog.h
17830 F:      include/uapi/linux/watchdog.h
17831
17832 WHISKEYCOVE PMIC GPIO DRIVER
17833 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17834 L:      linux-gpio@vger.kernel.org
17835 S:      Maintained
17836 F:      drivers/gpio/gpio-wcove.c
17837
17838 WHWAVE RTC DRIVER
17839 M:      Dianlong Li <long17.cool@163.com>
17840 L:      linux-rtc@vger.kernel.org
17841 S:      Maintained
17842 F:      drivers/rtc/rtc-sd3078.c
17843
17844 WIIMOTE HID DRIVER
17845 M:      David Herrmann <dh.herrmann@googlemail.com>
17846 L:      linux-input@vger.kernel.org
17847 S:      Maintained
17848 F:      drivers/hid/hid-wiimote*
17849
17850 WILOCITY WIL6210 WIRELESS DRIVER
17851 M:      Maya Erez <merez@codeaurora.org>
17852 L:      linux-wireless@vger.kernel.org
17853 L:      wil6210@qti.qualcomm.com
17854 S:      Supported
17855 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17856 F:      drivers/net/wireless/ath/wil6210/
17857
17858 WIMAX STACK
17859 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17860 M:      linux-wimax@intel.com
17861 L:      wimax@linuxwimax.org (subscribers-only)
17862 S:      Supported
17863 W:      http://linuxwimax.org
17864 F:      Documentation/admin-guide/wimax/wimax.rst
17865 F:      include/linux/wimax/debug.h
17866 F:      include/net/wimax.h
17867 F:      include/uapi/linux/wimax.h
17868 F:      net/wimax/
17869
17870 WINBOND CIR DRIVER
17871 M:      David Härdeman <david@hardeman.nu>
17872 S:      Maintained
17873 F:      drivers/media/rc/winbond-cir.c
17874
17875 RCMM REMOTE CONTROLS DECODER
17876 M:      Patrick Lerda <patrick9876@free.fr>
17877 S:      Maintained
17878 F:      drivers/media/rc/ir-rcmm-decoder.c
17879
17880 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17881 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17882 L:      linux-watchdog@vger.kernel.org
17883 S:      Maintained
17884 F:      drivers/watchdog/ebc-c384_wdt.c
17885
17886 WINSYSTEMS WS16C48 GPIO DRIVER
17887 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17888 L:      linux-gpio@vger.kernel.org
17889 S:      Maintained
17890 F:      drivers/gpio/gpio-ws16c48.c
17891
17892 WIREGUARD SECURE NETWORK TUNNEL
17893 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17894 S:      Maintained
17895 F:      drivers/net/wireguard/
17896 F:      tools/testing/selftests/wireguard/
17897 L:      wireguard@lists.zx2c4.com
17898 L:      netdev@vger.kernel.org
17899
17900 WISTRON LAPTOP BUTTON DRIVER
17901 M:      Miloslav Trmac <mitr@volny.cz>
17902 S:      Maintained
17903 F:      drivers/input/misc/wistron_btns.c
17904
17905 WL3501 WIRELESS PCMCIA CARD DRIVER
17906 L:      linux-wireless@vger.kernel.org
17907 S:      Odd fixes
17908 F:      drivers/net/wireless/wl3501*
17909
17910 WOLFSON MICROELECTRONICS DRIVERS
17911 L:      patches@opensource.cirrus.com
17912 T:      git https://github.com/CirrusLogic/linux-drivers.git
17913 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17914 S:      Supported
17915 F:      Documentation/hwmon/wm83??.rst
17916 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17917 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17918 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17919 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17920 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17921 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17922 F:      drivers/clk/clk-wm83*.c
17923 F:      drivers/extcon/extcon-arizona.c
17924 F:      drivers/leds/leds-wm83*.c
17925 F:      drivers/gpio/gpio-*wm*.c
17926 F:      drivers/gpio/gpio-arizona.c
17927 F:      drivers/hwmon/wm83??-hwmon.c
17928 F:      drivers/input/misc/wm831x-on.c
17929 F:      drivers/input/touchscreen/wm831x-ts.c
17930 F:      drivers/input/touchscreen/wm97*.c
17931 F:      drivers/mfd/arizona*
17932 F:      drivers/mfd/wm*.c
17933 F:      drivers/mfd/cs47l24*
17934 F:      drivers/power/supply/wm83*.c
17935 F:      drivers/rtc/rtc-wm83*.c
17936 F:      drivers/regulator/wm8*.c
17937 F:      drivers/regulator/arizona*
17938 F:      drivers/video/backlight/wm83*_bl.c
17939 F:      drivers/watchdog/wm83*_wdt.c
17940 F:      include/linux/mfd/arizona/
17941 F:      include/linux/mfd/wm831x/
17942 F:      include/linux/mfd/wm8350/
17943 F:      include/linux/mfd/wm8400*
17944 F:      include/linux/regulator/arizona*
17945 F:      include/linux/wm97xx.h
17946 F:      include/sound/wm????.h
17947 F:      sound/soc/codecs/arizona.?
17948 F:      sound/soc/codecs/wm*
17949 F:      sound/soc/codecs/cs47l24*
17950
17951 WORKQUEUE
17952 M:      Tejun Heo <tj@kernel.org>
17953 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17955 S:      Maintained
17956 F:      include/linux/workqueue.h
17957 F:      kernel/workqueue.c
17958 F:      Documentation/core-api/workqueue.rst
17959
17960 X-POWERS AXP288 PMIC DRIVERS
17961 M:      Hans de Goede <hdegoede@redhat.com>
17962 S:      Maintained
17963 N:      axp288
17964 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17965
17966 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17967 M:      Chen-Yu Tsai <wens@csie.org>
17968 L:      linux-kernel@vger.kernel.org
17969 S:      Maintained
17970 N:      axp[128]
17971
17972 X.25 NETWORK LAYER
17973 M:      Andrew Hendry <andrew.hendry@gmail.com>
17974 L:      linux-x25@vger.kernel.org
17975 S:      Odd Fixes
17976 F:      Documentation/networking/x25*
17977 F:      include/net/x25*
17978 F:      net/x25/
17979
17980 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17981 M:      Thomas Gleixner <tglx@linutronix.de>
17982 M:      Ingo Molnar <mingo@redhat.com>
17983 M:      Borislav Petkov <bp@alien8.de>
17984 R:      "H. Peter Anvin" <hpa@zytor.com>
17985 M:      x86@kernel.org
17986 L:      linux-kernel@vger.kernel.org
17987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17988 S:      Maintained
17989 F:      Documentation/devicetree/bindings/x86/
17990 F:      Documentation/x86/
17991 F:      arch/x86/
17992
17993 X86 ENTRY CODE
17994 M:      Andy Lutomirski <luto@kernel.org>
17995 L:      linux-kernel@vger.kernel.org
17996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17997 S:      Maintained
17998 F:      arch/x86/entry/
17999
18000 X86 MCE INFRASTRUCTURE
18001 M:      Tony Luck <tony.luck@intel.com>
18002 M:      Borislav Petkov <bp@alien8.de>
18003 L:      linux-edac@vger.kernel.org
18004 S:      Maintained
18005 F:      arch/x86/kernel/cpu/mce/*
18006
18007 X86 MICROCODE UPDATE SUPPORT
18008 M:      Borislav Petkov <bp@alien8.de>
18009 S:      Maintained
18010 F:      arch/x86/kernel/cpu/microcode/*
18011
18012 X86 MM
18013 M:      Dave Hansen <dave.hansen@linux.intel.com>
18014 M:      Andy Lutomirski <luto@kernel.org>
18015 M:      Peter Zijlstra <peterz@infradead.org>
18016 L:      linux-kernel@vger.kernel.org
18017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18018 S:      Maintained
18019 F:      arch/x86/mm/
18020
18021 X86 PLATFORM DRIVERS
18022 M:      Darren Hart <dvhart@infradead.org>
18023 M:      Andy Shevchenko <andy@infradead.org>
18024 L:      platform-driver-x86@vger.kernel.org
18025 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18026 S:      Odd Fixes
18027 F:      drivers/platform/x86/
18028 F:      drivers/platform/olpc/
18029
18030 X86 PLATFORM DRIVERS - ARCH
18031 R:      Darren Hart <dvhart@infradead.org>
18032 R:      Andy Shevchenko <andy@infradead.org>
18033 L:      platform-driver-x86@vger.kernel.org
18034 L:      x86@kernel.org
18035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18036 S:      Maintained
18037 F:      arch/x86/platform
18038
18039 X86 VDSO
18040 M:      Andy Lutomirski <luto@kernel.org>
18041 L:      linux-kernel@vger.kernel.org
18042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18043 S:      Maintained
18044 F:      arch/x86/entry/vdso/
18045
18046 XARRAY
18047 M:      Matthew Wilcox <willy@infradead.org>
18048 L:      linux-fsdevel@vger.kernel.org
18049 S:      Supported
18050 F:      Documentation/core-api/xarray.rst
18051 F:      lib/idr.c
18052 F:      lib/xarray.c
18053 F:      include/linux/idr.h
18054 F:      include/linux/xarray.h
18055 F:      tools/testing/radix-tree
18056
18057 XBOX DVD IR REMOTE
18058 M:      Benjamin Valentin <benpicco@googlemail.com>
18059 S:      Maintained
18060 F:      drivers/media/rc/xbox_remote.c
18061 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18062
18063 XC2028/3028 TUNER DRIVER
18064 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18065 L:      linux-media@vger.kernel.org
18066 W:      https://linuxtv.org
18067 T:      git git://linuxtv.org/media_tree.git
18068 S:      Maintained
18069 F:      drivers/media/tuners/tuner-xc2028.*
18070
18071 XDP (eXpress Data Path)
18072 M:      Alexei Starovoitov <ast@kernel.org>
18073 M:      Daniel Borkmann <daniel@iogearbox.net>
18074 M:      David S. Miller <davem@davemloft.net>
18075 M:      Jakub Kicinski <kuba@kernel.org>
18076 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18077 M:      John Fastabend <john.fastabend@gmail.com>
18078 L:      netdev@vger.kernel.org
18079 L:      bpf@vger.kernel.org
18080 S:      Supported
18081 F:      net/core/xdp.c
18082 F:      include/net/xdp.h
18083 F:      kernel/bpf/devmap.c
18084 F:      kernel/bpf/cpumap.c
18085 F:      include/trace/events/xdp.h
18086 K:      xdp
18087 N:      xdp
18088
18089 XDP SOCKETS (AF_XDP)
18090 M:      Björn Töpel <bjorn.topel@intel.com>
18091 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18092 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18093 L:      netdev@vger.kernel.org
18094 L:      bpf@vger.kernel.org
18095 S:      Maintained
18096 F:      kernel/bpf/xskmap.c
18097 F:      net/xdp/
18098
18099 XEN BLOCK SUBSYSTEM
18100 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18101 M:      Roger Pau Monné <roger.pau@citrix.com>
18102 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18103 S:      Supported
18104 F:      drivers/block/xen-blkback/*
18105 F:      drivers/block/xen*
18106
18107 XEN HYPERVISOR ARM
18108 M:      Stefano Stabellini <sstabellini@kernel.org>
18109 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18110 S:      Maintained
18111 F:      arch/arm/xen/
18112 F:      arch/arm/include/asm/xen/
18113
18114 XEN HYPERVISOR ARM64
18115 M:      Stefano Stabellini <sstabellini@kernel.org>
18116 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18117 S:      Maintained
18118 F:      arch/arm64/xen/
18119 F:      arch/arm64/include/asm/xen/
18120
18121 XEN HYPERVISOR INTERFACE
18122 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18123 M:      Juergen Gross <jgross@suse.com>
18124 R:      Stefano Stabellini <sstabellini@kernel.org>
18125 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18127 S:      Supported
18128 F:      arch/x86/xen/
18129 F:      arch/x86/platform/pvh/
18130 F:      drivers/*/xen-*front.c
18131 F:      drivers/xen/
18132 F:      arch/x86/include/asm/xen/
18133 F:      arch/x86/include/asm/pvclock-abi.h
18134 F:      include/xen/
18135 F:      include/uapi/xen/
18136 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18137 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18138
18139 XEN NETWORK BACKEND DRIVER
18140 M:      Wei Liu <wei.liu@kernel.org>
18141 M:      Paul Durrant <paul@xen.org>
18142 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18143 L:      netdev@vger.kernel.org
18144 S:      Supported
18145 F:      drivers/net/xen-netback/*
18146
18147 XEN PCI SUBSYSTEM
18148 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18149 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18150 S:      Supported
18151 F:      arch/x86/pci/*xen*
18152 F:      drivers/pci/*xen*
18153
18154 XEN PVSCSI DRIVERS
18155 M:      Juergen Gross <jgross@suse.com>
18156 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18157 L:      linux-scsi@vger.kernel.org
18158 S:      Supported
18159 F:      drivers/scsi/xen-scsifront.c
18160 F:      drivers/xen/xen-scsiback.c
18161 F:      include/xen/interface/io/vscsiif.h
18162
18163 XEN SWIOTLB SUBSYSTEM
18164 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18165 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18166 L:      iommu@lists.linux-foundation.org
18167 S:      Supported
18168 F:      arch/x86/xen/*swiotlb*
18169 F:      drivers/xen/*swiotlb*
18170
18171 XEN SOUND FRONTEND DRIVER
18172 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18173 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18175 S:      Supported
18176 F:      sound/xen/*
18177
18178 XFS FILESYSTEM
18179 M:      Darrick J. Wong <darrick.wong@oracle.com>
18180 M:      linux-xfs@vger.kernel.org
18181 L:      linux-xfs@vger.kernel.org
18182 W:      http://xfs.org/
18183 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18184 S:      Supported
18185 F:      Documentation/admin-guide/xfs.rst
18186 F:      Documentation/ABI/testing/sysfs-fs-xfs
18187 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18188 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18189 F:      fs/xfs/
18190 F:      include/uapi/linux/dqblk_xfs.h
18191 F:      include/uapi/linux/fsmap.h
18192
18193 XILINX AXI ETHERNET DRIVER
18194 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18195 S:      Maintained
18196 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18197
18198 XILINX CAN DRIVER
18199 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18200 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18201 L:      linux-can@vger.kernel.org
18202 S:      Maintained
18203 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18204 F:      drivers/net/can/xilinx_can.c
18205
18206 XILINX UARTLITE SERIAL DRIVER
18207 M:      Peter Korsgaard <jacmet@sunsite.dk>
18208 L:      linux-serial@vger.kernel.org
18209 S:      Maintained
18210 F:      drivers/tty/serial/uartlite.c
18211
18212 XILINX VIDEO IP CORES
18213 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18214 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18215 L:      linux-media@vger.kernel.org
18216 T:      git git://linuxtv.org/media_tree.git
18217 S:      Supported
18218 F:      Documentation/devicetree/bindings/media/xilinx/
18219 F:      drivers/media/platform/xilinx/
18220 F:      include/uapi/linux/xilinx-v4l2-controls.h
18221
18222 XILINX SD-FEC IP CORES
18223 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18224 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18225 S:      Maintained
18226 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18227 F:      Documentation/misc-devices/xilinx_sdfec.rst
18228 F:      drivers/misc/xilinx_sdfec.c
18229 F:      drivers/misc/Kconfig
18230 F:      drivers/misc/Makefile
18231 F:      include/uapi/misc/xilinx_sdfec.h
18232
18233 XILLYBUS DRIVER
18234 M:      Eli Billauer <eli.billauer@gmail.com>
18235 L:      linux-kernel@vger.kernel.org
18236 S:      Supported
18237 F:      drivers/char/xillybus/
18238
18239 XLP9XX I2C DRIVER
18240 M:      George Cherian <gcherian@marvell.com>
18241 L:      linux-i2c@vger.kernel.org
18242 W:      http://www.marvell.com
18243 S:      Supported
18244 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18245 F:      drivers/i2c/busses/i2c-xlp9xx.c
18246
18247 XRA1403 GPIO EXPANDER
18248 M:      Nandor Han <nandor.han@ge.com>
18249 M:      Semi Malinen <semi.malinen@ge.com>
18250 L:      linux-gpio@vger.kernel.org
18251 S:      Maintained
18252 F:      drivers/gpio/gpio-xra1403.c
18253 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18254
18255 XTENSA XTFPGA PLATFORM SUPPORT
18256 M:      Max Filippov <jcmvbkbc@gmail.com>
18257 L:      linux-xtensa@linux-xtensa.org
18258 S:      Maintained
18259 F:      drivers/spi/spi-xtensa-xtfpga.c
18260 F:      sound/soc/xtensa/xtfpga-i2s.c
18261
18262 YAM DRIVER FOR AX.25
18263 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18264 L:      linux-hams@vger.kernel.org
18265 S:      Maintained
18266 F:      drivers/net/hamradio/yam*
18267 F:      include/linux/yam.h
18268
18269 YAMA SECURITY MODULE
18270 M:      Kees Cook <keescook@chromium.org>
18271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18272 S:      Supported
18273 F:      security/yama/
18274 F:      Documentation/admin-guide/LSM/Yama.rst
18275
18276 YEALINK PHONE DRIVER
18277 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18278 L:      usbb2k-api-dev@nongnu.org
18279 S:      Maintained
18280 F:      Documentation/input/devices/yealink.rst
18281 F:      drivers/input/misc/yealink.*
18282
18283 Z8530 DRIVER FOR AX.25
18284 M:      Joerg Reuter <jreuter@yaina.de>
18285 W:      http://yaina.de/jreuter/
18286 W:      http://www.qsl.net/dl1bke/
18287 L:      linux-hams@vger.kernel.org
18288 S:      Maintained
18289 F:      Documentation/networking/z8530drv.txt
18290 F:      drivers/net/hamradio/*scc.c
18291 F:      drivers/net/hamradio/z8530.h
18292
18293 ZBUD COMPRESSED PAGE ALLOCATOR
18294 M:      Seth Jennings <sjenning@redhat.com>
18295 M:      Dan Streetman <ddstreet@ieee.org>
18296 L:      linux-mm@kvack.org
18297 S:      Maintained
18298 F:      mm/zbud.c
18299 F:      include/linux/zbud.h
18300
18301 ZD1211RW WIRELESS DRIVER
18302 M:      Daniel Drake <dsd@gentoo.org>
18303 M:      Ulrich Kunitz <kune@deine-taler.de>
18304 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18305 L:      linux-wireless@vger.kernel.org
18306 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18307 S:      Maintained
18308 F:      drivers/net/wireless/zydas/zd1211rw/
18309
18310 ZD1301 MEDIA DRIVER
18311 M:      Antti Palosaari <crope@iki.fi>
18312 L:      linux-media@vger.kernel.org
18313 W:      https://linuxtv.org/
18314 W:      http://palosaari.fi/linux/
18315 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18316 S:      Maintained
18317 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18318
18319 ZD1301_DEMOD MEDIA DRIVER
18320 M:      Antti Palosaari <crope@iki.fi>
18321 L:      linux-media@vger.kernel.org
18322 W:      https://linuxtv.org/
18323 W:      http://palosaari.fi/linux/
18324 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18325 S:      Maintained
18326 F:      drivers/media/dvb-frontends/zd1301_demod*
18327
18328 ZHAOXIN PROCESSOR SUPPORT
18329 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18330 L:      linux-kernel@vger.kernel.org
18331 S:      Maintained
18332 F:      arch/x86/kernel/cpu/zhaoxin.c
18333
18334 ZPOOL COMPRESSED PAGE STORAGE API
18335 M:      Dan Streetman <ddstreet@ieee.org>
18336 L:      linux-mm@kvack.org
18337 S:      Maintained
18338 F:      mm/zpool.c
18339 F:      include/linux/zpool.h
18340
18341 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18342 M:      Minchan Kim <minchan@kernel.org>
18343 M:      Nitin Gupta <ngupta@vflare.org>
18344 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18345 L:      linux-kernel@vger.kernel.org
18346 S:      Maintained
18347 F:      drivers/block/zram/
18348 F:      Documentation/admin-guide/blockdev/zram.rst
18349
18350 ZS DECSTATION Z85C30 SERIAL DRIVER
18351 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18352 S:      Maintained
18353 F:      drivers/tty/serial/zs.*
18354
18355 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18356 M:      Minchan Kim <minchan@kernel.org>
18357 M:      Nitin Gupta <ngupta@vflare.org>
18358 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18359 L:      linux-mm@kvack.org
18360 S:      Maintained
18361 F:      mm/zsmalloc.c
18362 F:      include/linux/zsmalloc.h
18363 F:      Documentation/vm/zsmalloc.rst
18364
18365 ZSWAP COMPRESSED SWAP CACHING
18366 M:      Seth Jennings <sjenning@redhat.com>
18367 M:      Dan Streetman <ddstreet@ieee.org>
18368 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18369 L:      linux-mm@kvack.org
18370 S:      Maintained
18371 F:      mm/zswap.c
18372
18373 THE REST
18374 M:      Linus Torvalds <torvalds@linux-foundation.org>
18375 L:      linux-kernel@vger.kernel.org
18376 Q:      http://patchwork.kernel.org/project/LKML/list/
18377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18378 S:      Buried alive in reporters
18379 F:      *
18380 F:      */