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
4852 DIALOG SEMICONDUCTOR DRIVERS
4853 M:      Support Opensource <support.opensource@diasemi.com>
4854 W:      http://www.dialog-semiconductor.com/products
4855 S:      Supported
4856 F:      Documentation/hwmon/da90??.rst
4857 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4858 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4859 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4860 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4861 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4862 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4863 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4864 F:      drivers/gpio/gpio-da90??.c
4865 F:      drivers/hwmon/da90??-hwmon.c
4866 F:      drivers/iio/adc/da91??-*.c
4867 F:      drivers/input/misc/da90??_onkey.c
4868 F:      drivers/input/touchscreen/da9052_tsi.c
4869 F:      drivers/leds/leds-da90??.c
4870 F:      drivers/mfd/da903x.c
4871 F:      drivers/mfd/da90??-*.c
4872 F:      drivers/mfd/da91??-*.c
4873 F:      drivers/power/supply/da9052-battery.c
4874 F:      drivers/power/supply/da91??-*.c
4875 F:      drivers/regulator/da903x.c
4876 F:      drivers/regulator/da9???-regulator.[ch]
4877 F:      drivers/regulator/slg51000-regulator.[ch]
4878 F:      drivers/thermal/da90??-thermal.c
4879 F:      drivers/rtc/rtc-da90??.c
4880 F:      drivers/video/backlight/da90??_bl.c
4881 F:      drivers/watchdog/da90??_wdt.c
4882 F:      include/linux/mfd/da903x.h
4883 F:      include/linux/mfd/da9052/
4884 F:      include/linux/mfd/da9055/
4885 F:      include/linux/mfd/da9062/
4886 F:      include/linux/mfd/da9063/
4887 F:      include/linux/mfd/da9150/
4888 F:      include/linux/regulator/da9211.h
4889 F:      include/sound/da[79]*.h
4890 F:      sound/soc/codecs/da[79]*.[ch]
4891
4892 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4893 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4894 L:      linux-gpio@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/gpio/gpio-gpio-mm.c
4897
4898 DIOLAN U2C-12 I2C DRIVER
4899 M:      Guenter Roeck <linux@roeck-us.net>
4900 L:      linux-i2c@vger.kernel.org
4901 S:      Maintained
4902 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4903
4904 FILESYSTEM DIRECT ACCESS (DAX)
4905 M:      Dan Williams <dan.j.williams@intel.com>
4906 R:      Matthew Wilcox <willy@infradead.org>
4907 R:      Jan Kara <jack@suse.cz>
4908 L:      linux-fsdevel@vger.kernel.org
4909 L:      linux-nvdimm@lists.01.org
4910 S:      Supported
4911 F:      fs/dax.c
4912 F:      include/linux/dax.h
4913 F:      include/trace/events/fs_dax.h
4914
4915 DEVICE DIRECT ACCESS (DAX)
4916 M:      Dan Williams <dan.j.williams@intel.com>
4917 M:      Vishal Verma <vishal.l.verma@intel.com>
4918 M:      Dave Jiang <dave.jiang@intel.com>
4919 L:      linux-nvdimm@lists.01.org
4920 S:      Supported
4921 F:      drivers/dax/
4922
4923 DIRECTORY NOTIFICATION (DNOTIFY)
4924 M:      Jan Kara <jack@suse.cz>
4925 R:      Amir Goldstein <amir73il@gmail.com>
4926 L:      linux-fsdevel@vger.kernel.org
4927 S:      Maintained
4928 F:      Documentation/filesystems/dnotify.txt
4929 F:      fs/notify/dnotify/
4930 F:      include/linux/dnotify.h
4931
4932 DISK GEOMETRY AND PARTITION HANDLING
4933 M:      Andries Brouwer <aeb@cwi.nl>
4934 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4935 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4936 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4937 S:      Maintained
4938
4939 DISKQUOTA
4940 M:      Jan Kara <jack@suse.com>
4941 S:      Maintained
4942 F:      Documentation/filesystems/quota.txt
4943 F:      fs/quota/
4944 F:      include/linux/quota*.h
4945 F:      include/uapi/linux/quota*.h
4946
4947 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4948 M:      Bernie Thompson <bernie@plugable.com>
4949 L:      linux-fbdev@vger.kernel.org
4950 S:      Maintained
4951 W:      http://plugable.com/category/projects/udlfb/
4952 F:      drivers/video/fbdev/udlfb.c
4953 F:      include/video/udlfb.h
4954 F:      Documentation/fb/udlfb.rst
4955
4956 DISTRIBUTED LOCK MANAGER (DLM)
4957 M:      Christine Caulfield <ccaulfie@redhat.com>
4958 M:      David Teigland <teigland@redhat.com>
4959 L:      cluster-devel@redhat.com
4960 W:      http://sources.redhat.com/cluster/
4961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4962 S:      Supported
4963 F:      fs/dlm/
4964
4965 DMA BUFFER SHARING FRAMEWORK
4966 M:      Sumit Semwal <sumit.semwal@linaro.org>
4967 S:      Maintained
4968 L:      linux-media@vger.kernel.org
4969 L:      dri-devel@lists.freedesktop.org
4970 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4971 F:      drivers/dma-buf/
4972 F:      include/linux/dma-buf*
4973 F:      include/linux/reservation.h
4974 F:      include/linux/*fence.h
4975 F:      Documentation/driver-api/dma-buf.rst
4976 K:      dma_(buf|fence|resv)
4977 T:      git git://anongit.freedesktop.org/drm/drm-misc
4978
4979 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4980 M:      Vinod Koul <vkoul@kernel.org>
4981 L:      dmaengine@vger.kernel.org
4982 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4983 S:      Maintained
4984 F:      drivers/dma/
4985 F:      include/linux/dmaengine.h
4986 F:      include/linux/of_dma.h
4987 F:      Documentation/devicetree/bindings/dma/
4988 F:      Documentation/driver-api/dmaengine/
4989 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4990
4991 DMA MAPPING HELPERS
4992 M:      Christoph Hellwig <hch@lst.de>
4993 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4994 R:      Robin Murphy <robin.murphy@arm.com>
4995 L:      iommu@lists.linux-foundation.org
4996 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4997 W:      http://git.infradead.org/users/hch/dma-mapping.git
4998 S:      Supported
4999 F:      kernel/dma/
5000 F:      include/asm-generic/dma-mapping.h
5001 F:      include/linux/dma-direct.h
5002 F:      include/linux/dma-mapping.h
5003 F:      include/linux/dma-noncoherent.h
5004
5005 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5006 M:      Lukasz Luba <lukasz.luba@arm.com>
5007 L:      linux-pm@vger.kernel.org
5008 L:      linux-samsung-soc@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/memory/samsung/exynos5422-dmc.c
5011 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5012
5013 DME1737 HARDWARE MONITOR DRIVER
5014 M:      Juerg Haefliger <juergh@gmail.com>
5015 L:      linux-hwmon@vger.kernel.org
5016 S:      Maintained
5017 F:      Documentation/hwmon/dme1737.rst
5018 F:      drivers/hwmon/dme1737.c
5019
5020 DMI/SMBIOS SUPPORT
5021 M:      Jean Delvare <jdelvare@suse.com>
5022 S:      Maintained
5023 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5024 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5025 F:      drivers/firmware/dmi-id.c
5026 F:      drivers/firmware/dmi_scan.c
5027 F:      include/linux/dmi.h
5028
5029 DOCUMENTATION
5030 M:      Jonathan Corbet <corbet@lwn.net>
5031 L:      linux-doc@vger.kernel.org
5032 S:      Maintained
5033 F:      Documentation/
5034 F:      scripts/documentation-file-ref-check
5035 F:      scripts/kernel-doc
5036 F:      scripts/sphinx-pre-install
5037 X:      Documentation/ABI/
5038 X:      Documentation/firmware-guide/acpi/
5039 X:      Documentation/devicetree/
5040 X:      Documentation/i2c/
5041 X:      Documentation/media/
5042 X:      Documentation/power/
5043 X:      Documentation/spi/
5044 T:      git git://git.lwn.net/linux.git docs-next
5045
5046 DOCUMENTATION/ITALIAN
5047 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5048 L:      linux-doc@vger.kernel.org
5049 S:      Maintained
5050 F:      Documentation/translations/it_IT
5051
5052 DOCUMENTATION SCRIPTS
5053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5054 L:      linux-doc@vger.kernel.org
5055 S:      Maintained
5056 F:      scripts/documentation-file-ref-check
5057 F:      scripts/sphinx-pre-install
5058 F:      Documentation/sphinx/parse-headers.pl
5059
5060 DONGWOON DW9714 LENS VOICE COIL DRIVER
5061 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5062 L:      linux-media@vger.kernel.org
5063 T:      git git://linuxtv.org/media_tree.git
5064 S:      Maintained
5065 F:      drivers/media/i2c/dw9714.c
5066 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5067
5068 DONGWOON DW9807 LENS VOICE COIL DRIVER
5069 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5070 L:      linux-media@vger.kernel.org
5071 T:      git git://linuxtv.org/media_tree.git
5072 S:      Maintained
5073 F:      drivers/media/i2c/dw9807-vcm.c
5074 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5075
5076 DOUBLETALK DRIVER
5077 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5078 L:      blinux-list@redhat.com
5079 S:      Maintained
5080 F:      drivers/char/dtlk.c
5081 F:      include/linux/dtlk.h
5082
5083 DPAA2 DATAPATH I/O (DPIO) DRIVER
5084 M:      Roy Pledge <Roy.Pledge@nxp.com>
5085 L:      linux-kernel@vger.kernel.org
5086 S:      Maintained
5087 F:      drivers/soc/fsl/dpio
5088
5089 DPAA2 ETHERNET DRIVER
5090 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5091 L:      netdev@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5096 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5097 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5098 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5099 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5100 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5101 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5102
5103 DPAA2 ETHERNET SWITCH DRIVER
5104 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5105 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5106 L:      linux-kernel@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/staging/fsl-dpaa2/ethsw
5109
5110 DPT_I2O SCSI RAID DRIVER
5111 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5112 L:      linux-scsi@vger.kernel.org
5113 W:      http://www.adaptec.com/
5114 S:      Maintained
5115 F:      drivers/scsi/dpt*
5116 F:      drivers/scsi/dpt/
5117
5118 DRBD DRIVER
5119 M:      Philipp Reisner <philipp.reisner@linbit.com>
5120 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5121 L:      drbd-dev@lists.linbit.com
5122 W:      http://www.drbd.org
5123 T:      git git://git.linbit.com/linux-drbd.git
5124 T:      git git://git.linbit.com/drbd-8.4.git
5125 S:      Supported
5126 F:      drivers/block/drbd/
5127 F:      lib/lru_cache.c
5128 F:      Documentation/admin-guide/blockdev/
5129
5130 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5132 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5134 S:      Supported
5135 F:      Documentation/kobject.txt
5136 F:      drivers/base/
5137 F:      fs/debugfs/
5138 F:      fs/sysfs/
5139 F:      include/linux/debugfs.h
5140 F:      include/linux/kobj*
5141 F:      lib/kobj*
5142
5143 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5144 M:      Kevin Hilman <khilman@kernel.org>
5145 M:      Nishanth Menon <nm@ti.com>
5146 S:      Maintained
5147 F:      drivers/power/avs/
5148 F:      include/linux/power/smartreflex.h
5149 L:      linux-pm@vger.kernel.org
5150
5151 DRM DRIVER FOR ARM PL111 CLCD
5152 M:      Eric Anholt <eric@anholt.net>
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 S:      Supported
5155 F:      drivers/gpu/drm/pl111/
5156
5157 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5158 M:      Linus Walleij <linus.walleij@linaro.org>
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Maintained
5161 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5162 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5163
5164 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5165 M:      Dave Airlie <airlied@redhat.com>
5166 S:      Odd Fixes
5167 F:      drivers/gpu/drm/ast/
5168
5169 DRM DRIVER FOR ASPEED BMC GFX
5170 M:      Joel Stanley <joel@jms.id.au>
5171 L:      linux-aspeed@lists.ozlabs.org
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Supported
5174 F:      drivers/gpu/drm/aspeed/
5175 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5176
5177 DRM DRIVER FOR BOCHS VIRTUAL GPU
5178 M:      Gerd Hoffmann <kraxel@redhat.com>
5179 L:      virtualization@lists.linux-foundation.org
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Maintained
5182 F:      drivers/gpu/drm/bochs/
5183
5184 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5185 M:      Linus Walleij <linus.walleij@linaro.org>
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Maintained
5188 F:      drivers/gpu/drm/tve200/
5189
5190 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5191 M:      Jagan Teki <jagan@amarulasolutions.com>
5192 S:      Maintained
5193 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5194 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5195
5196 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5197 M:      Hans de Goede <hdegoede@redhat.com>
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Maintained
5200 F:      drivers/gpu/drm/tiny/gm12u320.c
5201
5202 DRM DRIVER FOR ILITEK ILI9225 PANELS
5203 M:      David Lechner <david@lechnology.com>
5204 T:      git git://anongit.freedesktop.org/drm/drm-misc
5205 S:      Maintained
5206 F:      drivers/gpu/drm/tiny/ili9225.c
5207 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5208
5209 DRM DRIVER FOR HX8357D PANELS
5210 M:      Eric Anholt <eric@anholt.net>
5211 T:      git git://anongit.freedesktop.org/drm/drm-misc
5212 S:      Maintained
5213 F:      drivers/gpu/drm/tiny/hx8357d.c
5214 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5215
5216 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5217 S:      Orphan / Obsolete
5218 F:      drivers/gpu/drm/i810/
5219 F:      include/uapi/drm/i810_drm.h
5220
5221 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5222 S:      Orphan / Obsolete
5223 F:      drivers/gpu/drm/mga/
5224 F:      include/uapi/drm/mga_drm.h
5225
5226 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5227 M:      Dave Airlie <airlied@redhat.com>
5228 S:      Odd Fixes
5229 F:      drivers/gpu/drm/mgag200/
5230
5231 DRM DRIVER FOR MI0283QT
5232 M:      Noralf Trønnes <noralf@tronnes.org>
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234 S:      Maintained
5235 F:      drivers/gpu/drm/tiny/mi0283qt.c
5236 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5237
5238 DRM DRIVER FOR MSM ADRENO GPU
5239 M:      Rob Clark <robdclark@gmail.com>
5240 M:      Sean Paul <sean@poorly.run>
5241 L:      linux-arm-msm@vger.kernel.org
5242 L:      dri-devel@lists.freedesktop.org
5243 L:      freedreno@lists.freedesktop.org
5244 T:      git https://gitlab.freedesktop.org/drm/msm.git
5245 S:      Maintained
5246 F:      drivers/gpu/drm/msm/
5247 F:      include/uapi/drm/msm_drm.h
5248 F:      Documentation/devicetree/bindings/display/msm/
5249
5250 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5251 M:      Ben Skeggs <bskeggs@redhat.com>
5252 L:      dri-devel@lists.freedesktop.org
5253 L:      nouveau@lists.freedesktop.org
5254 T:      git git://github.com/skeggsb/linux
5255 S:      Supported
5256 F:      drivers/gpu/drm/nouveau/
5257 F:      include/uapi/drm/nouveau_drm.h
5258
5259 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5260 M:      Stefan Mavrodiev <stefan@olimex.com>
5261 S:      Maintained
5262 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5263 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5264
5265 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5266 M:      Noralf Trønnes <noralf@tronnes.org>
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 S:      Maintained
5269 F:      drivers/gpu/drm/tiny/repaper.c
5270 F:      Documentation/devicetree/bindings/display/repaper.txt
5271
5272 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5273 M:      Dave Airlie <airlied@redhat.com>
5274 M:      Gerd Hoffmann <kraxel@redhat.com>
5275 L:      virtualization@lists.linux-foundation.org
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277 S:      Obsolete
5278 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5279 F:      drivers/gpu/drm/cirrus/
5280
5281 DRM DRIVER FOR QXL VIRTUAL GPU
5282 M:      Dave Airlie <airlied@redhat.com>
5283 M:      Gerd Hoffmann <kraxel@redhat.com>
5284 L:      virtualization@lists.linux-foundation.org
5285 L:      spice-devel@lists.freedesktop.org
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/qxl/
5289 F:      include/uapi/drm/qxl_drm.h
5290
5291 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5292 M:      Robert Chiras <robert.chiras@nxp.com>
5293 S:      Maintained
5294 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5295 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5296
5297 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/r128/
5300 F:      include/uapi/drm/r128_drm.h
5301
5302 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5303 M:      Guido Günther <agx@sigxcpu.org>
5304 R:      Purism Kernel Team <kernel@puri.sm>
5305 S:      Maintained
5306 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5307 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5308
5309 DRM DRIVER FOR SAVAGE VIDEO CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/savage/
5312 F:      include/uapi/drm/savage_drm.h
5313
5314 DRM DRIVER FOR SIS VIDEO CARDS
5315 S:      Orphan / Obsolete
5316 F:      drivers/gpu/drm/sis/
5317 F:      include/uapi/drm/sis_drm.h
5318
5319 DRM DRIVER FOR SITRONIX ST7701 PANELS
5320 M:      Jagan Teki <jagan@amarulasolutions.com>
5321 S:      Maintained
5322 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5323 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5324
5325 DRM DRIVER FOR SITRONIX ST7586 PANELS
5326 M:      David Lechner <david@lechnology.com>
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 S:      Maintained
5329 F:      drivers/gpu/drm/tiny/st7586.c
5330 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5331
5332 DRM DRIVER FOR SITRONIX ST7735R PANELS
5333 M:      David Lechner <david@lechnology.com>
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 S:      Maintained
5336 F:      drivers/gpu/drm/tiny/st7735r.c
5337 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5338
5339 DRM DRIVER FOR ST-ERICSSON MCDE
5340 M:      Linus Walleij <linus.walleij@linaro.org>
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 S:      Maintained
5343 F:      drivers/gpu/drm/mcde/
5344 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5345
5346 DRM DRIVER FOR TDFX VIDEO CARDS
5347 S:      Orphan / Obsolete
5348 F:      drivers/gpu/drm/tdfx/
5349
5350 DRM DRIVER FOR TPO TPG110 PANELS
5351 M:      Linus Walleij <linus.walleij@linaro.org>
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 S:      Maintained
5354 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5355 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5356
5357 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5358 M:      Dave Airlie <airlied@redhat.com>
5359 R:      Sean Paul <sean@poorly.run>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Odd Fixes
5362 F:      drivers/gpu/drm/udl/
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364
5365 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5366 M:      Hans de Goede <hdegoede@redhat.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 S:      Maintained
5369 F:      drivers/gpu/drm/vboxvideo/
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371
5372 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5373 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5374 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5375 R:      Daniel Vetter <daniel@ffwll.ch>
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 S:      Maintained
5378 L:      dri-devel@lists.freedesktop.org
5379 F:      drivers/gpu/drm/vkms/
5380 F:      Documentation/gpu/vkms.rst
5381
5382 DRM DRIVER FOR VMWARE VIRTUAL GPU
5383 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5384 M:      Thomas Hellstrom <thellstrom@vmware.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 T:      git git://people.freedesktop.org/~thomash/linux
5387 S:      Supported
5388 F:      drivers/gpu/drm/vmwgfx/
5389 F:      include/uapi/drm/vmwgfx_drm.h
5390
5391 DRM DRIVERS
5392 M:      David Airlie <airlied@linux.ie>
5393 M:      Daniel Vetter <daniel@ffwll.ch>
5394 L:      dri-devel@lists.freedesktop.org
5395 T:      git git://anongit.freedesktop.org/drm/drm
5396 B:      https://bugs.freedesktop.org/
5397 C:      irc://chat.freenode.net/dri-devel
5398 S:      Maintained
5399 F:      drivers/gpu/drm/
5400 F:      drivers/gpu/vga/
5401 F:      Documentation/devicetree/bindings/display/
5402 F:      Documentation/devicetree/bindings/gpu/
5403 F:      Documentation/gpu/
5404 F:      include/drm/
5405 F:      include/uapi/drm/
5406 F:      include/linux/vga*
5407
5408 DRM DRIVERS AND MISC GPU PATCHES
5409 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5410 M:      Maxime Ripard <mripard@kernel.org>
5411 M:      Sean Paul <sean@poorly.run>
5412 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      Documentation/gpu/
5416 F:      drivers/gpu/vga/
5417 F:      drivers/gpu/drm/*
5418 F:      include/drm/drm*
5419 F:      include/uapi/drm/drm*
5420 F:      include/linux/vga*
5421
5422 DRM DRIVERS FOR ALLWINNER A10
5423 M:      Maxime Ripard <mripard@kernel.org>
5424 M:      Chen-Yu Tsai <wens@csie.org>
5425 L:      dri-devel@lists.freedesktop.org
5426 S:      Supported
5427 F:      drivers/gpu/drm/sun4i/
5428 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430
5431 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5432 M:      Maxime Ripard <mripard@kernel.org>
5433 M:      Chen-Yu Tsai <wens@csie.org>
5434 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5435 L:      dri-devel@lists.freedesktop.org
5436 S:      Supported
5437 F:      drivers/gpu/drm/sun4i/sun8i*
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439
5440 DRM DRIVERS FOR AMLOGIC SOCS
5441 M:      Neil Armstrong <narmstrong@baylibre.com>
5442 L:      dri-devel@lists.freedesktop.org
5443 L:      linux-amlogic@lists.infradead.org
5444 W:      http://linux-meson.com/
5445 S:      Supported
5446 F:      drivers/gpu/drm/meson/
5447 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5448 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5449 F:      Documentation/gpu/meson.rst
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451
5452 DRM DRIVERS FOR ATMEL HLCDC
5453 M:      Sam Ravnborg <sam@ravnborg.org>
5454 M:      Boris Brezillon <bbrezillon@kernel.org>
5455 L:      dri-devel@lists.freedesktop.org
5456 S:      Supported
5457 F:      drivers/gpu/drm/atmel-hlcdc/
5458 F:      Documentation/devicetree/bindings/display/atmel/
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460
5461 DRM DRIVERS FOR BRIDGE CHIPS
5462 M:      Andrzej Hajda <a.hajda@samsung.com>
5463 M:      Neil Armstrong <narmstrong@baylibre.com>
5464 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5465 R:      Jonas Karlman <jonas@kwiboo.se>
5466 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      drivers/gpu/drm/bridge/
5470
5471 DRM DRIVERS FOR EXYNOS
5472 M:      Inki Dae <inki.dae@samsung.com>
5473 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5474 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5475 M:      Kyungmin Park <kyungmin.park@samsung.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5478 S:      Supported
5479 F:      drivers/gpu/drm/exynos/
5480 F:      include/uapi/drm/exynos_drm.h
5481 F:      Documentation/devicetree/bindings/display/exynos/
5482
5483 DRM DRIVERS FOR FREESCALE DCU
5484 M:      Stefan Agner <stefan@agner.ch>
5485 M:      Alison Wang <alison.wang@nxp.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 F:      drivers/gpu/drm/fsl-dcu/
5489 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5490 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5491 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR FREESCALE IMX
5495 M:      Philipp Zabel <p.zabel@pengutronix.de>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Maintained
5498 F:      drivers/gpu/drm/imx/
5499 F:      drivers/gpu/ipu-v3/
5500 F:      Documentation/devicetree/bindings/display/imx/
5501
5502 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5503 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 T:      git git://github.com/patjak/drm-gma500
5506 S:      Maintained
5507 F:      drivers/gpu/drm/gma500/
5508
5509 DRM DRIVERS FOR HISILICON
5510 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5511 M:      Rongrong Zou <zourongrong@gmail.com>
5512 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5513 R:      Chen Feng <puck.chen@hisilicon.com>
5514 L:      dri-devel@lists.freedesktop.org
5515 T:      git git://github.com/xin3liang/linux.git
5516 S:      Maintained
5517 F:      drivers/gpu/drm/hisilicon/
5518 F:      Documentation/devicetree/bindings/display/hisilicon/
5519
5520 DRM DRIVERS FOR LIMA
5521 M:      Qiang Yu <yuq825@gmail.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5524 S:      Maintained
5525 F:      drivers/gpu/drm/lima/
5526 F:      include/uapi/drm/lima_drm.h
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528
5529 DRM DRIVERS FOR MEDIATEK
5530 M:      CK Hu <ck.hu@mediatek.com>
5531 M:      Philipp Zabel <p.zabel@pengutronix.de>
5532 L:      dri-devel@lists.freedesktop.org
5533 S:      Supported
5534 F:      drivers/gpu/drm/mediatek/
5535 F:      Documentation/devicetree/bindings/display/mediatek/
5536
5537 DRM DRIVERS FOR NVIDIA TEGRA
5538 M:      Thierry Reding <thierry.reding@gmail.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      linux-tegra@vger.kernel.org
5541 T:      git git://anongit.freedesktop.org/tegra/linux.git
5542 S:      Supported
5543 F:      drivers/gpu/drm/tegra/
5544 F:      drivers/gpu/host1x/
5545 F:      include/linux/host1x.h
5546 F:      include/uapi/drm/tegra_drm.h
5547 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5548
5549 DRM DRIVERS FOR RENESAS
5550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5551 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5552 L:      dri-devel@lists.freedesktop.org
5553 L:      linux-renesas-soc@vger.kernel.org
5554 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5555 S:      Supported
5556 F:      drivers/gpu/drm/rcar-du/
5557 F:      drivers/gpu/drm/shmobile/
5558 F:      include/linux/platform_data/shmob_drm.h
5559 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5560 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5561 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5562
5563 DRM DRIVERS FOR ROCKCHIP
5564 M:      Sandy Huang <hjc@rock-chips.com>
5565 M:      Heiko Stübner <heiko@sntech.de>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Maintained
5568 F:      drivers/gpu/drm/rockchip/
5569 F:      Documentation/devicetree/bindings/display/rockchip/
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571
5572 DRM DRIVERS FOR STI
5573 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5574 M:      Vincent Abriou <vincent.abriou@st.com>
5575 L:      dri-devel@lists.freedesktop.org
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 S:      Maintained
5578 F:      drivers/gpu/drm/sti
5579 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5580
5581 DRM DRIVERS FOR STM
5582 M:      Yannick Fertre <yannick.fertre@st.com>
5583 M:      Philippe Cornu <philippe.cornu@st.com>
5584 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5585 M:      Vincent Abriou <vincent.abriou@st.com>
5586 L:      dri-devel@lists.freedesktop.org
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 S:      Maintained
5589 F:      drivers/gpu/drm/stm
5590 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5591
5592 DRM DRIVERS FOR TI LCDC
5593 M:      Jyri Sarha <jsarha@ti.com>
5594 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Maintained
5597 F:      drivers/gpu/drm/tilcdc/
5598 F:      Documentation/devicetree/bindings/display/tilcdc/
5599
5600 DRM DRIVERS FOR TI OMAP
5601 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 S:      Maintained
5604 F:      drivers/gpu/drm/omapdrm/
5605 F:      Documentation/devicetree/bindings/display/ti/
5606
5607 DRM DRIVERS FOR V3D
5608 M:      Eric Anholt <eric@anholt.net>
5609 S:      Supported
5610 F:      drivers/gpu/drm/v3d/
5611 F:      include/uapi/drm/v3d_drm.h
5612 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614
5615 DRM DRIVERS FOR VC4
5616 M:      Eric Anholt <eric@anholt.net>
5617 T:      git git://github.com/anholt/linux
5618 S:      Supported
5619 F:      drivers/gpu/drm/vc4/
5620 F:      include/uapi/drm/vc4_drm.h
5621 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5622 T:      git git://anongit.freedesktop.org/drm/drm-misc
5623
5624 DRM DRIVERS FOR VIVANTE GPU IP
5625 M:      Lucas Stach <l.stach@pengutronix.de>
5626 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5627 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5628 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5629 L:      dri-devel@lists.freedesktop.org
5630 S:      Maintained
5631 F:      drivers/gpu/drm/etnaviv/
5632 F:      include/uapi/drm/etnaviv_drm.h
5633 F:      Documentation/devicetree/bindings/display/etnaviv/
5634
5635 DRM DRIVERS FOR ZTE ZX
5636 M:      Shawn Guo <shawnguo@kernel.org>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Maintained
5639 F:      drivers/gpu/drm/zte/
5640 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5641 T:      git git://anongit.freedesktop.org/drm/drm-misc
5642
5643 DRM PANEL DRIVERS
5644 M:      Thierry Reding <thierry.reding@gmail.com>
5645 R:      Sam Ravnborg <sam@ravnborg.org>
5646 L:      dri-devel@lists.freedesktop.org
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 S:      Maintained
5649 F:      drivers/gpu/drm/drm_panel.c
5650 F:      drivers/gpu/drm/panel/
5651 F:      include/drm/drm_panel.h
5652 F:      Documentation/devicetree/bindings/display/panel/
5653
5654 DRM DRIVERS FOR XEN
5655 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 L:      dri-devel@lists.freedesktop.org
5658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5659 S:      Supported
5660 F:      drivers/gpu/drm/xen/
5661 F:      Documentation/gpu/xen-front.rst
5662
5663 DRM TTM SUBSYSTEM
5664 M:      Christian Koenig <christian.koenig@amd.com>
5665 M:      Huang Rui <ray.huang@amd.com>
5666 T:      git git://people.freedesktop.org/~agd5f/linux
5667 S:      Maintained
5668 L:      dri-devel@lists.freedesktop.org
5669 F:      include/drm/ttm/
5670 F:      drivers/gpu/drm/ttm/
5671
5672 DSBR100 USB FM RADIO DRIVER
5673 M:      Alexey Klimov <klimov.linux@gmail.com>
5674 L:      linux-media@vger.kernel.org
5675 T:      git git://linuxtv.org/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/radio/dsbr100.c
5678
5679 DT3155 MEDIA DRIVER
5680 M:      Hans Verkuil <hverkuil@xs4all.nl>
5681 L:      linux-media@vger.kernel.org
5682 T:      git git://linuxtv.org/media_tree.git
5683 W:      https://linuxtv.org
5684 S:      Odd Fixes
5685 F:      drivers/media/pci/dt3155/
5686
5687 DVB_USB_AF9015 MEDIA DRIVER
5688 M:      Antti Palosaari <crope@iki.fi>
5689 L:      linux-media@vger.kernel.org
5690 W:      https://linuxtv.org
5691 W:      http://palosaari.fi/linux/
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 T:      git git://linuxtv.org/anttip/media_tree.git
5694 S:      Maintained
5695 F:      drivers/media/usb/dvb-usb-v2/af9015*
5696
5697 DVB_USB_AF9035 MEDIA DRIVER
5698 M:      Antti Palosaari <crope@iki.fi>
5699 L:      linux-media@vger.kernel.org
5700 W:      https://linuxtv.org
5701 W:      http://palosaari.fi/linux/
5702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5703 T:      git git://linuxtv.org/anttip/media_tree.git
5704 S:      Maintained
5705 F:      drivers/media/usb/dvb-usb-v2/af9035*
5706
5707 DVB_USB_ANYSEE MEDIA DRIVER
5708 M:      Antti Palosaari <crope@iki.fi>
5709 L:      linux-media@vger.kernel.org
5710 W:      https://linuxtv.org
5711 W:      http://palosaari.fi/linux/
5712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5713 T:      git git://linuxtv.org/anttip/media_tree.git
5714 S:      Maintained
5715 F:      drivers/media/usb/dvb-usb-v2/anysee*
5716
5717 DVB_USB_AU6610 MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/usb/dvb-usb-v2/au6610*
5726
5727 DVB_USB_CE6230 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5736
5737 DVB_USB_CXUSB MEDIA DRIVER
5738 M:      Michael Krufky <mkrufky@linuxtv.org>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 W:      http://github.com/mkrufky
5742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5743 T:      git git://linuxtv.org/media_tree.git
5744 S:      Maintained
5745 F:      drivers/media/usb/dvb-usb/cxusb*
5746
5747 DVB_USB_EC168 MEDIA DRIVER
5748 M:      Antti Palosaari <crope@iki.fi>
5749 L:      linux-media@vger.kernel.org
5750 W:      https://linuxtv.org
5751 W:      http://palosaari.fi/linux/
5752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5753 T:      git git://linuxtv.org/anttip/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/usb/dvb-usb-v2/ec168*
5756
5757 DVB_USB_GL861 MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
5761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5762 T:      git git://linuxtv.org/anttip/media_tree.git
5763 S:      Maintained
5764 F:      drivers/media/usb/dvb-usb-v2/gl861*
5765
5766 DVB_USB_MXL111SF MEDIA DRIVER
5767 M:      Michael Krufky <mkrufky@linuxtv.org>
5768 L:      linux-media@vger.kernel.org
5769 W:      https://linuxtv.org
5770 W:      http://github.com/mkrufky
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5773 S:      Maintained
5774 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5775
5776 DVB_USB_RTL28XXU MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5785
5786 DVB_USB_V2 MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5795 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5796
5797 DYNAMIC DEBUG
5798 M:      Jason Baron <jbaron@akamai.com>
5799 S:      Maintained
5800 F:      lib/dynamic_debug.c
5801 F:      include/linux/dynamic_debug.h
5802
5803 DYNAMIC INTERRUPT MODERATION
5804 M:      Tal Gilboa <talgi@mellanox.com>
5805 S:      Maintained
5806 F:      include/linux/dim.h
5807 F:      lib/dim/
5808
5809 DZ DECSTATION DZ11 SERIAL DRIVER
5810 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5811 S:      Maintained
5812 F:      drivers/tty/serial/dz.*
5813
5814 E3X0 POWER BUTTON DRIVER
5815 M:      Moritz Fischer <moritz.fischer@ettus.com>
5816 L:      usrp-users@lists.ettus.com
5817 W:      http://www.ettus.com
5818 S:      Supported
5819 F:      drivers/input/misc/e3x0-button.c
5820 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5821
5822 E4000 MEDIA DRIVER
5823 M:      Antti Palosaari <crope@iki.fi>
5824 L:      linux-media@vger.kernel.org
5825 W:      https://linuxtv.org
5826 W:      http://palosaari.fi/linux/
5827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5828 T:      git git://linuxtv.org/anttip/media_tree.git
5829 S:      Maintained
5830 F:      drivers/media/tuners/e4000*
5831
5832 EARTH_PT1 MEDIA DRIVER
5833 M:      Akihiro Tsukada <tskd08@gmail.com>
5834 L:      linux-media@vger.kernel.org
5835 S:      Odd Fixes
5836 F:      drivers/media/pci/pt1/
5837
5838 EARTH_PT3 MEDIA DRIVER
5839 M:      Akihiro Tsukada <tskd08@gmail.com>
5840 L:      linux-media@vger.kernel.org
5841 S:      Odd Fixes
5842 F:      drivers/media/pci/pt3/
5843
5844 EC100 MEDIA DRIVER
5845 M:      Antti Palosaari <crope@iki.fi>
5846 L:      linux-media@vger.kernel.org
5847 W:      https://linuxtv.org
5848 W:      http://palosaari.fi/linux/
5849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5850 T:      git git://linuxtv.org/anttip/media_tree.git
5851 S:      Maintained
5852 F:      drivers/media/dvb-frontends/ec100*
5853
5854 ECRYPT FILE SYSTEM
5855 M:      Tyler Hicks <tyhicks@canonical.com>
5856 L:      ecryptfs@vger.kernel.org
5857 W:      http://ecryptfs.org
5858 W:      https://launchpad.net/ecryptfs
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5860 S:      Supported
5861 F:      Documentation/filesystems/ecryptfs.txt
5862 F:      fs/ecryptfs/
5863
5864 EDAC-AMD64
5865 M:      Borislav Petkov <bp@alien8.de>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/amd64_edac*
5869
5870 EDAC-ARMADA
5871 M:      Jan Luebbe <jlu@pengutronix.de>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/armada_xp_*
5875
5876 EDAC-AST2500
5877 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5878 S:      Supported
5879 F:      drivers/edac/aspeed_edac.c
5880 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5881
5882 EDAC-BLUEFIELD
5883 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5884 S:      Supported
5885 F:      drivers/edac/bluefield_edac.c
5886
5887 EDAC-CALXEDA
5888 M:      Robert Richter <rric@kernel.org>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/highbank*
5892
5893 EDAC-CAVIUM OCTEON
5894 M:      Ralf Baechle <ralf@linux-mips.org>
5895 M:      Robert Richter <rrichter@marvell.com>
5896 L:      linux-edac@vger.kernel.org
5897 L:      linux-mips@vger.kernel.org
5898 S:      Supported
5899 F:      drivers/edac/octeon_edac*
5900
5901 EDAC-CAVIUM THUNDERX
5902 M:      Robert Richter <rrichter@marvell.com>
5903 L:      linux-edac@vger.kernel.org
5904 S:      Supported
5905 F:      drivers/edac/thunderx_edac*
5906
5907 EDAC-CORE
5908 M:      Borislav Petkov <bp@alien8.de>
5909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5910 M:      Tony Luck <tony.luck@intel.com>
5911 R:      James Morse <james.morse@arm.com>
5912 R:      Robert Richter <rrichter@marvell.com>
5913 L:      linux-edac@vger.kernel.org
5914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5915 S:      Supported
5916 F:      Documentation/admin-guide/ras.rst
5917 F:      Documentation/driver-api/edac.rst
5918 F:      drivers/edac/
5919 F:      include/linux/edac.h
5920
5921 EDAC-E752X
5922 M:      Mark Gross <mark.gross@intel.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/e752x_edac.c
5926
5927 EDAC-E7XXX
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/e7xxx_edac.c
5931
5932 EDAC-FSL_DDR
5933 M:      York Sun <york.sun@nxp.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/fsl_ddr_edac.*
5937
5938 EDAC-GHES
5939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/ghes_edac.c
5943
5944 EDAC-I10NM
5945 M:      Tony Luck <tony.luck@intel.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/i10nm_base.c
5949
5950 EDAC-I3000
5951 L:      linux-edac@vger.kernel.org
5952 S:      Orphan
5953 F:      drivers/edac/i3000_edac.c
5954
5955 EDAC-I5000
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/i5000_edac.c
5959
5960 EDAC-I5400
5961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/i5400_edac.c
5965
5966 EDAC-I7300
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/i7300_edac.c
5971
5972 EDAC-I7CORE
5973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/edac/i7core_edac.c
5977
5978 EDAC-I82443BXGX
5979 M:      Tim Small <tim@buttersideup.com>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/i82443bxgx_edac.c
5983
5984 EDAC-I82975X
5985 M:      "Arvind R." <arvino55@gmail.com>
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/i82975x_edac.c
5989
5990 EDAC-IE31200
5991 M:      Jason Baron <jbaron@akamai.com>
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/ie31200_edac.c
5995
5996 EDAC-MPC85XX
5997 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/mpc85xx_edac.[ch]
6001
6002 EDAC-PASEMI
6003 M:      Egor Martovetsky <egor@pasemi.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/pasemi_edac.c
6007
6008 EDAC-PND2
6009 M:      Tony Luck <tony.luck@intel.com>
6010 L:      linux-edac@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/edac/pnd2_edac.[ch]
6013
6014 EDAC-R82600
6015 M:      Tim Small <tim@buttersideup.com>
6016 L:      linux-edac@vger.kernel.org
6017 S:      Maintained
6018 F:      drivers/edac/r82600_edac.c
6019
6020 EDAC-SBRIDGE
6021 M:      Tony Luck <tony.luck@intel.com>
6022 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/sb_edac.c
6026
6027 EDAC-SIFIVE
6028 M:      Yash Shah <yash.shah@sifive.com>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Supported
6031 F:      drivers/edac/sifive_edac.c
6032 F:      drivers/soc/sifive_l2_cache.c
6033
6034 EDAC-SKYLAKE
6035 M:      Tony Luck <tony.luck@intel.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/skx_*.c
6039
6040 EDAC-TI
6041 M:      Tero Kristo <t-kristo@ti.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/ti_edac.c
6045
6046 EDAC-QCOM
6047 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6048 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6049 L:      linux-arm-msm@vger.kernel.org
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/qcom_edac.c
6053
6054 EDIROL UA-101/UA-1000 DRIVER
6055 M:      Clemens Ladisch <clemens@ladisch.de>
6056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6058 S:      Maintained
6059 F:      sound/usb/misc/ua101.c
6060
6061 EFI TEST DRIVER
6062 L:      linux-efi@vger.kernel.org
6063 M:      Ivan Hu <ivan.hu@canonical.com>
6064 M:      Ard Biesheuvel <ardb@kernel.org>
6065 S:      Maintained
6066 F:      drivers/firmware/efi/test/
6067
6068 EFI VARIABLE FILESYSTEM
6069 M:      Matthew Garrett <matthew.garrett@nebula.com>
6070 M:      Jeremy Kerr <jk@ozlabs.org>
6071 M:      Ard Biesheuvel <ardb@kernel.org>
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6073 L:      linux-efi@vger.kernel.org
6074 S:      Maintained
6075 F:      fs/efivarfs/
6076
6077 EFIFB FRAMEBUFFER DRIVER
6078 L:      linux-fbdev@vger.kernel.org
6079 M:      Peter Jones <pjones@redhat.com>
6080 S:      Maintained
6081 F:      drivers/video/fbdev/efifb.c
6082
6083 EFS FILESYSTEM
6084 W:      http://aeschi.ch.eu.org/efs/
6085 S:      Orphan
6086 F:      fs/efs/
6087
6088 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6089 M:      Douglas Miller <dougmill@linux.ibm.com>
6090 L:      netdev@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/net/ethernet/ibm/ehea/
6093
6094 EM28XX VIDEO4LINUX DRIVER
6095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6096 L:      linux-media@vger.kernel.org
6097 W:      https://linuxtv.org
6098 T:      git git://linuxtv.org/media_tree.git
6099 S:      Maintained
6100 F:      drivers/media/usb/em28xx/
6101 F:      Documentation/media/v4l-drivers/em28xx*
6102
6103 EMBEDDED LINUX
6104 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6105 M:      Matt Mackall <mpm@selenic.com>
6106 M:      David Woodhouse <dwmw2@infradead.org>
6107 L:      linux-embedded@vger.kernel.org
6108 S:      Maintained
6109
6110 Emulex 10Gbps iSCSI - OneConnect DRIVER
6111 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6112 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6113 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6114 L:      linux-scsi@vger.kernel.org
6115 W:      http://www.broadcom.com
6116 S:      Supported
6117 F:      drivers/scsi/be2iscsi/
6118
6119 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6120 M:      Sathya Perla <sathya.perla@broadcom.com>
6121 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6122 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6123 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6124 L:      netdev@vger.kernel.org
6125 W:      http://www.emulex.com
6126 S:      Supported
6127 F:      drivers/net/ethernet/emulex/benet/
6128
6129 EMULEX ONECONNECT ROCE DRIVER
6130 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6131 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6132 L:      linux-rdma@vger.kernel.org
6133 W:      http://www.broadcom.com
6134 S:      Odd Fixes
6135 F:      drivers/infiniband/hw/ocrdma/
6136 F:      include/uapi/rdma/ocrdma-abi.h
6137
6138 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6139 M:      James Smart <james.smart@broadcom.com>
6140 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6141 L:      linux-scsi@vger.kernel.org
6142 W:      http://www.broadcom.com
6143 S:      Supported
6144 F:      drivers/scsi/lpfc/
6145
6146 ENE CB710 FLASH CARD READER DRIVER
6147 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6148 S:      Maintained
6149 F:      drivers/misc/cb710/
6150 F:      drivers/mmc/host/cb710-mmc.*
6151 F:      include/linux/cb710.h
6152
6153 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6154 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6155 S:      Maintained
6156 F:      drivers/media/rc/ene_ir.*
6157
6158 EPSON S1D13XXX FRAMEBUFFER DRIVER
6159 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6160 S:      Maintained
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6162 F:      drivers/video/fbdev/s1d13xxxfb.c
6163 F:      include/video/s1d13xxxfb.h
6164
6165 EROFS FILE SYSTEM
6166 M:      Gao Xiang <gaoxiang25@huawei.com>
6167 M:      Chao Yu <yuchao0@huawei.com>
6168 L:      linux-erofs@lists.ozlabs.org
6169 S:      Maintained
6170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6171 F:      Documentation/filesystems/erofs.txt
6172 F:      fs/erofs/
6173 F:      include/trace/events/erofs.h
6174
6175 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6176 M:      Jeff Layton <jlayton@kernel.org>
6177 S:      Maintained
6178 F:      lib/errseq.c
6179 F:      include/linux/errseq.h
6180
6181 ET131X NETWORK DRIVER
6182 M:      Mark Einon <mark.einon@gmail.com>
6183 S:      Odd Fixes
6184 F:      drivers/net/ethernet/agere/
6185
6186 ETHERNET BRIDGE
6187 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6188 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6189 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6190 L:      netdev@vger.kernel.org
6191 W:      http://www.linuxfoundation.org/en/Net:Bridge
6192 S:      Maintained
6193 F:      include/linux/netfilter_bridge/
6194 F:      net/bridge/
6195
6196 ETHERNET PHY LIBRARY
6197 M:      Andrew Lunn <andrew@lunn.ch>
6198 M:      Florian Fainelli <f.fainelli@gmail.com>
6199 M:      Heiner Kallweit <hkallweit1@gmail.com>
6200 R:      Russell King <linux@armlinux.org.uk>
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://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-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 <stf_xl@wp.pl>
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 F:      drivers/isdn/Kconfig
8814 F:      drivers/isdn/Makefile
8815
8816 ISDN/CAPI SUBSYSTEM
8817 M:      Karsten Keil <isdn@linux-pingi.de>
8818 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8819 L:      netdev@vger.kernel.org
8820 W:      http://www.isdn4linux.de
8821 S:      Odd Fixes
8822 F:      Documentation/isdn/
8823 F:      drivers/isdn/capi/
8824 F:      drivers/staging/isdn/
8825 F:      net/bluetooth/cmtp/
8826 F:      include/linux/isdn/
8827 F:      include/uapi/linux/isdn/
8828
8829 IT87 HARDWARE MONITORING DRIVER
8830 M:      Jean Delvare <jdelvare@suse.com>
8831 L:      linux-hwmon@vger.kernel.org
8832 S:      Maintained
8833 F:      Documentation/hwmon/it87.rst
8834 F:      drivers/hwmon/it87.c
8835
8836 IT913X MEDIA DRIVER
8837 M:      Antti Palosaari <crope@iki.fi>
8838 L:      linux-media@vger.kernel.org
8839 W:      https://linuxtv.org
8840 W:      http://palosaari.fi/linux/
8841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8842 T:      git git://linuxtv.org/anttip/media_tree.git
8843 S:      Maintained
8844 F:      drivers/media/tuners/it913x*
8845
8846 IVTV VIDEO4LINUX DRIVER
8847 M:      Andy Walls <awalls@md.metrocast.net>
8848 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8849 L:      linux-media@vger.kernel.org
8850 T:      git git://linuxtv.org/media_tree.git
8851 W:      http://www.ivtvdriver.org
8852 S:      Maintained
8853 F:      Documentation/media/v4l-drivers/ivtv*
8854 F:      drivers/media/pci/ivtv/
8855 F:      include/uapi/linux/ivtv*
8856
8857 IX2505V MEDIA DRIVER
8858 M:      Malcolm Priestley <tvboxspy@gmail.com>
8859 L:      linux-media@vger.kernel.org
8860 W:      https://linuxtv.org
8861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8862 S:      Maintained
8863 F:      drivers/media/dvb-frontends/ix2505v*
8864
8865 JAILHOUSE HYPERVISOR INTERFACE
8866 M:      Jan Kiszka <jan.kiszka@siemens.com>
8867 L:      jailhouse-dev@googlegroups.com
8868 S:      Maintained
8869 F:      arch/x86/kernel/jailhouse.c
8870 F:      arch/x86/include/asm/jailhouse_para.h
8871
8872 JC42.4 TEMPERATURE SENSOR DRIVER
8873 M:      Guenter Roeck <linux@roeck-us.net>
8874 L:      linux-hwmon@vger.kernel.org
8875 S:      Maintained
8876 F:      drivers/hwmon/jc42.c
8877 F:      Documentation/hwmon/jc42.rst
8878
8879 JFS FILESYSTEM
8880 M:      Dave Kleikamp <shaggy@kernel.org>
8881 L:      jfs-discussion@lists.sourceforge.net
8882 W:      http://jfs.sourceforge.net/
8883 T:      git git://github.com/kleikamp/linux-shaggy.git
8884 S:      Maintained
8885 F:      Documentation/admin-guide/jfs.rst
8886 F:      fs/jfs/
8887
8888 JME NETWORK DRIVER
8889 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8890 L:      netdev@vger.kernel.org
8891 S:      Maintained
8892 F:      drivers/net/ethernet/jme.*
8893
8894 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8895 M:      David Woodhouse <dwmw2@infradead.org>
8896 M:      Richard Weinberger <richard@nod.at>
8897 L:      linux-mtd@lists.infradead.org
8898 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8899 T:      git git://git.infradead.org/ubifs-2.6.git
8900 S:      Odd Fixes
8901 F:      fs/jffs2/
8902 F:      include/uapi/linux/jffs2.h
8903
8904 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8905 M:      "Theodore Ts'o" <tytso@mit.edu>
8906 M:      Jan Kara <jack@suse.com>
8907 L:      linux-ext4@vger.kernel.org
8908 S:      Maintained
8909 F:      fs/jbd2/
8910 F:      include/linux/jbd2.h
8911
8912 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8913 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8914 L:      linux-media@vger.kernel.org
8915 S:      Maintained
8916 F:      drivers/media/platform/rcar_jpu.c
8917
8918 JSM Neo PCI based serial card
8919 L:      linux-serial@vger.kernel.org
8920 S:      Orphan
8921 F:      drivers/tty/serial/jsm/
8922
8923 K10TEMP HARDWARE MONITORING DRIVER
8924 M:      Clemens Ladisch <clemens@ladisch.de>
8925 L:      linux-hwmon@vger.kernel.org
8926 S:      Maintained
8927 F:      Documentation/hwmon/k10temp.rst
8928 F:      drivers/hwmon/k10temp.c
8929
8930 K8TEMP HARDWARE MONITORING DRIVER
8931 M:      Rudolf Marek <r.marek@assembler.cz>
8932 L:      linux-hwmon@vger.kernel.org
8933 S:      Maintained
8934 F:      Documentation/hwmon/k8temp.rst
8935 F:      drivers/hwmon/k8temp.c
8936
8937 KASAN
8938 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8939 R:      Alexander Potapenko <glider@google.com>
8940 R:      Dmitry Vyukov <dvyukov@google.com>
8941 L:      kasan-dev@googlegroups.com
8942 S:      Maintained
8943 F:      arch/*/include/asm/kasan.h
8944 F:      arch/*/mm/kasan_init*
8945 F:      Documentation/dev-tools/kasan.rst
8946 F:      include/linux/kasan*.h
8947 F:      lib/test_kasan.c
8948 F:      mm/kasan/
8949 F:      scripts/Makefile.kasan
8950
8951 KCONFIG
8952 M:      Masahiro Yamada <masahiroy@kernel.org>
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8954 L:      linux-kbuild@vger.kernel.org
8955 S:      Maintained
8956 F:      Documentation/kbuild/kconfig*
8957 F:      scripts/kconfig/
8958 F:      scripts/Kconfig.include
8959
8960 KDUMP
8961 M:      Dave Young <dyoung@redhat.com>
8962 M:      Baoquan He <bhe@redhat.com>
8963 R:      Vivek Goyal <vgoyal@redhat.com>
8964 L:      kexec@lists.infradead.org
8965 W:      http://lse.sourceforge.net/kdump/
8966 S:      Maintained
8967 F:      Documentation/admin-guide/kdump/
8968
8969 KEENE FM RADIO TRANSMITTER DRIVER
8970 M:      Hans Verkuil <hverkuil@xs4all.nl>
8971 L:      linux-media@vger.kernel.org
8972 T:      git git://linuxtv.org/media_tree.git
8973 W:      https://linuxtv.org
8974 S:      Maintained
8975 F:      drivers/media/radio/radio-keene*
8976
8977 KERNEL AUTOMOUNTER
8978 M:      Ian Kent <raven@themaw.net>
8979 L:      autofs@vger.kernel.org
8980 S:      Maintained
8981 F:      fs/autofs/
8982
8983 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8984 M:      Masahiro Yamada <masahiroy@kernel.org>
8985 M:      Michal Marek <michal.lkml@markovi.net>
8986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8987 L:      linux-kbuild@vger.kernel.org
8988 S:      Maintained
8989 F:      Documentation/kbuild/
8990 F:      Makefile
8991 F:      scripts/Kbuild*
8992 F:      scripts/Makefile*
8993 F:      scripts/basic/
8994 F:      scripts/mk*
8995 F:      scripts/*vmlinux*
8996 F:      scripts/mod/
8997 F:      scripts/package/
8998
8999 KERNEL JANITORS
9000 L:      kernel-janitors@vger.kernel.org
9001 W:      http://kernelnewbies.org/KernelJanitors
9002 S:      Odd Fixes
9003
9004 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9005 M:      "J. Bruce Fields" <bfields@fieldses.org>
9006 M:      Chuck Lever <chuck.lever@oracle.com>
9007 L:      linux-nfs@vger.kernel.org
9008 W:      http://nfs.sourceforge.net/
9009 T:      git git://linux-nfs.org/~bfields/linux.git
9010 S:      Supported
9011 F:      fs/nfsd/
9012 F:      include/uapi/linux/nfsd/
9013 F:      fs/lockd/
9014 F:      fs/nfs_common/
9015 F:      net/sunrpc/
9016 F:      include/linux/lockd/
9017 F:      include/linux/sunrpc/
9018 F:      include/uapi/linux/sunrpc/
9019
9020 KERNEL SELFTEST FRAMEWORK
9021 M:      Shuah Khan <shuah@kernel.org>
9022 M:      Shuah Khan <skhan@linuxfoundation.org>
9023 L:      linux-kselftest@vger.kernel.org
9024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9025 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9026 S:      Maintained
9027 F:      tools/testing/selftests/
9028 F:      Documentation/dev-tools/kselftest*
9029
9030 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9031 M:      Brendan Higgins <brendanhiggins@google.com>
9032 L:      linux-kselftest@vger.kernel.org
9033 L:      kunit-dev@googlegroups.com
9034 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9035 S:      Maintained
9036 F:      Documentation/dev-tools/kunit/
9037 F:      include/kunit/
9038 F:      lib/kunit/
9039 F:      tools/testing/kunit/
9040
9041 KERNEL USERMODE HELPER
9042 M:      Luis Chamberlain <mcgrof@kernel.org>
9043 L:      linux-kernel@vger.kernel.org
9044 S:      Maintained
9045 F:      kernel/umh.c
9046 F:      include/linux/umh.h
9047
9048 KERNEL VIRTUAL MACHINE (KVM)
9049 M:      Paolo Bonzini <pbonzini@redhat.com>
9050 L:      kvm@vger.kernel.org
9051 W:      http://www.linux-kvm.org
9052 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9053 S:      Supported
9054 F:      Documentation/virt/kvm/
9055 F:      include/trace/events/kvm.h
9056 F:      include/uapi/asm-generic/kvm*
9057 F:      include/uapi/linux/kvm*
9058 F:      include/asm-generic/kvm*
9059 F:      include/linux/kvm*
9060 F:      include/kvm/iodev.h
9061 F:      virt/kvm/*
9062 F:      tools/kvm/
9063 F:      tools/testing/selftests/kvm/
9064
9065 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9066 M:      Marc Zyngier <maz@kernel.org>
9067 R:      James Morse <james.morse@arm.com>
9068 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9069 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9071 L:      kvmarm@lists.cs.columbia.edu
9072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9073 S:      Maintained
9074 F:      arch/arm/include/uapi/asm/kvm*
9075 F:      arch/arm/include/asm/kvm*
9076 F:      arch/arm/kvm/
9077 F:      arch/arm64/include/uapi/asm/kvm*
9078 F:      arch/arm64/include/asm/kvm*
9079 F:      arch/arm64/kvm/
9080 F:      virt/kvm/arm/
9081 F:      include/kvm/arm_*
9082
9083 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9084 L:      linux-mips@vger.kernel.org
9085 L:      kvm@vger.kernel.org
9086 S:      Orphan
9087 F:      arch/mips/include/uapi/asm/kvm*
9088 F:      arch/mips/include/asm/kvm*
9089 F:      arch/mips/kvm/
9090
9091 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9092 M:      Paul Mackerras <paulus@ozlabs.org>
9093 L:      kvm-ppc@vger.kernel.org
9094 W:      http://www.linux-kvm.org/
9095 T:      git git://github.com/agraf/linux-2.6.git
9096 S:      Supported
9097 F:      arch/powerpc/include/uapi/asm/kvm*
9098 F:      arch/powerpc/include/asm/kvm*
9099 F:      arch/powerpc/kvm/
9100 F:      arch/powerpc/kernel/kvm*
9101
9102 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9103 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9104 M:      Janosch Frank <frankja@linux.ibm.com>
9105 R:      David Hildenbrand <david@redhat.com>
9106 R:      Cornelia Huck <cohuck@redhat.com>
9107 L:      kvm@vger.kernel.org
9108 W:      http://www.ibm.com/developerworks/linux/linux390/
9109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9110 S:      Supported
9111 F:      arch/s390/include/uapi/asm/kvm*
9112 F:      arch/s390/include/asm/gmap.h
9113 F:      arch/s390/include/asm/kvm*
9114 F:      arch/s390/kvm/
9115 F:      arch/s390/mm/gmap.c
9116 F:      tools/testing/selftests/kvm/s390x/
9117 F:      tools/testing/selftests/kvm/*/s390x/
9118
9119 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9120 M:      Paolo Bonzini <pbonzini@redhat.com>
9121 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9122 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9123 R:      Wanpeng Li <wanpengli@tencent.com>
9124 R:      Jim Mattson <jmattson@google.com>
9125 R:      Joerg Roedel <joro@8bytes.org>
9126 L:      kvm@vger.kernel.org
9127 W:      http://www.linux-kvm.org
9128 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9129 S:      Supported
9130 F:      arch/x86/kvm/
9131 F:      arch/x86/kvm/*/
9132 F:      arch/x86/include/uapi/asm/kvm*
9133 F:      arch/x86/include/uapi/asm/vmx.h
9134 F:      arch/x86/include/uapi/asm/svm.h
9135 F:      arch/x86/include/asm/kvm*
9136 F:      arch/x86/include/asm/pvclock-abi.h
9137 F:      arch/x86/include/asm/svm.h
9138 F:      arch/x86/include/asm/vmx.h
9139 F:      arch/x86/kernel/kvm.c
9140 F:      arch/x86/kernel/kvmclock.c
9141
9142 KERNFS
9143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9144 M:      Tejun Heo <tj@kernel.org>
9145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9146 S:      Supported
9147 F:      include/linux/kernfs.h
9148 F:      fs/kernfs/
9149
9150 KEXEC
9151 M:      Eric Biederman <ebiederm@xmission.com>
9152 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9153 L:      kexec@lists.infradead.org
9154 S:      Maintained
9155 F:      include/linux/kexec.h
9156 F:      include/uapi/linux/kexec.h
9157 F:      kernel/kexec*
9158
9159 KEYS-ENCRYPTED
9160 M:      Mimi Zohar <zohar@linux.ibm.com>
9161 L:      linux-integrity@vger.kernel.org
9162 L:      keyrings@vger.kernel.org
9163 S:      Supported
9164 F:      Documentation/security/keys/trusted-encrypted.rst
9165 F:      include/keys/encrypted-type.h
9166 F:      security/keys/encrypted-keys/
9167
9168 KEYS-TRUSTED
9169 M:      James Bottomley <jejb@linux.ibm.com>
9170 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9171 M:      Mimi Zohar <zohar@linux.ibm.com>
9172 L:      linux-integrity@vger.kernel.org
9173 L:      keyrings@vger.kernel.org
9174 S:      Supported
9175 F:      Documentation/security/keys/trusted-encrypted.rst
9176 F:      include/keys/trusted-type.h
9177 F:      security/keys/trusted.c
9178 F:      include/keys/trusted.h
9179
9180 KEYS/KEYRINGS:
9181 M:      David Howells <dhowells@redhat.com>
9182 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9183 L:      keyrings@vger.kernel.org
9184 S:      Maintained
9185 F:      Documentation/security/keys/core.rst
9186 F:      include/linux/key.h
9187 F:      include/linux/key-type.h
9188 F:      include/linux/keyctl.h
9189 F:      include/uapi/linux/keyctl.h
9190 F:      include/keys/
9191 F:      security/keys/
9192
9193 KGDB / KDB /debug_core
9194 M:      Jason Wessel <jason.wessel@windriver.com>
9195 M:      Daniel Thompson <daniel.thompson@linaro.org>
9196 R:      Douglas Anderson <dianders@chromium.org>
9197 W:      http://kgdb.wiki.kernel.org/
9198 L:      kgdb-bugreport@lists.sourceforge.net
9199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9200 S:      Maintained
9201 F:      Documentation/dev-tools/kgdb.rst
9202 F:      drivers/misc/kgdbts.c
9203 F:      drivers/tty/serial/kgdboc.c
9204 F:      include/linux/kdb.h
9205 F:      include/linux/kgdb.h
9206 F:      kernel/debug/
9207
9208 KMEMLEAK
9209 M:      Catalin Marinas <catalin.marinas@arm.com>
9210 S:      Maintained
9211 F:      Documentation/dev-tools/kmemleak.rst
9212 F:      include/linux/kmemleak.h
9213 F:      mm/kmemleak.c
9214 F:      mm/kmemleak-test.c
9215
9216 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9217 M:      Luis Chamberlain <mcgrof@kernel.org>
9218 L:      linux-kernel@vger.kernel.org
9219 S:      Maintained
9220 F:      kernel/kmod.c
9221 F:      include/linux/kmod.h
9222 F:      lib/test_kmod.c
9223 F:      tools/testing/selftests/kmod/
9224
9225 KPROBES
9226 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9227 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9228 M:      "David S. Miller" <davem@davemloft.net>
9229 M:      Masami Hiramatsu <mhiramat@kernel.org>
9230 S:      Maintained
9231 F:      Documentation/kprobes.txt
9232 F:      include/linux/kprobes.h
9233 F:      include/asm-generic/kprobes.h
9234 F:      kernel/kprobes.c
9235
9236 KS0108 LCD CONTROLLER DRIVER
9237 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9238 S:      Maintained
9239 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9240 F:      drivers/auxdisplay/ks0108.c
9241 F:      include/linux/ks0108.h
9242
9243 L3MDEV
9244 M:      David Ahern <dsahern@kernel.org>
9245 L:      netdev@vger.kernel.org
9246 S:      Maintained
9247 F:      net/l3mdev
9248 F:      include/net/l3mdev.h
9249
9250 L7 BPF FRAMEWORK
9251 M:      John Fastabend <john.fastabend@gmail.com>
9252 M:      Daniel Borkmann <daniel@iogearbox.net>
9253 L:      netdev@vger.kernel.org
9254 L:      bpf@vger.kernel.org
9255 S:      Maintained
9256 F:      include/linux/skmsg.h
9257 F:      net/core/skmsg.c
9258 F:      net/core/sock_map.c
9259 F:      net/ipv4/tcp_bpf.c
9260
9261 LANTIQ / INTEL Ethernet drivers
9262 M:      Hauke Mehrtens <hauke@hauke-m.de>
9263 L:      netdev@vger.kernel.org
9264 S:      Maintained
9265 F:      net/dsa/tag_gswip.c
9266 F:      drivers/net/ethernet/lantiq_xrx200.c
9267 F:      drivers/net/dsa/lantiq_pce.h
9268 F:      drivers/net/dsa/lantiq_gswip.c
9269
9270 LANTIQ MIPS ARCHITECTURE
9271 M:      John Crispin <john@phrozen.org>
9272 L:      linux-mips@vger.kernel.org
9273 S:      Maintained
9274 F:      arch/mips/lantiq
9275 F:      drivers/soc/lantiq
9276
9277 LAPB module
9278 L:      linux-x25@vger.kernel.org
9279 S:      Orphan
9280 F:      Documentation/networking/lapb-module.txt
9281 F:      include/*/lapb.h
9282 F:      net/lapb/
9283
9284 LASI 53c700 driver for PARISC
9285 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9286 L:      linux-scsi@vger.kernel.org
9287 S:      Maintained
9288 F:      Documentation/scsi/53c700.txt
9289 F:      drivers/scsi/53c700*
9290
9291 LEAKING_ADDRESSES
9292 M:      Tobin C. Harding <me@tobin.cc>
9293 M:      Tycho Andersen <tycho@tycho.ws>
9294 L:      kernel-hardening@lists.openwall.com
9295 S:      Maintained
9296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9297 F:      scripts/leaking_addresses.pl
9298
9299 LED SUBSYSTEM
9300 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9301 M:      Pavel Machek <pavel@ucw.cz>
9302 R:      Dan Murphy <dmurphy@ti.com>
9303 L:      linux-leds@vger.kernel.org
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9306 S:      Maintained
9307 F:      Documentation/devicetree/bindings/leds/
9308 F:      drivers/leds/
9309 F:      include/linux/leds.h
9310
9311 LEGACY EEPROM DRIVER
9312 M:      Jean Delvare <jdelvare@suse.com>
9313 S:      Maintained
9314 F:      Documentation/misc-devices/eeprom.rst
9315 F:      drivers/misc/eeprom/eeprom.c
9316
9317 LEGO MINDSTORMS EV3
9318 R:      David Lechner <david@lechnology.com>
9319 S:      Maintained
9320 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9321 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9322 F:      drivers/power/supply/lego_ev3_battery.c
9323
9324 LEGO USB Tower driver
9325 M:      Juergen Stuber <starblue@users.sourceforge.net>
9326 L:      legousb-devel@lists.sourceforge.net
9327 W:      http://legousb.sourceforge.net/
9328 S:      Maintained
9329 F:      drivers/usb/misc/legousbtower.c
9330
9331 LG LAPTOP EXTRAS
9332 M:      Matan Ziv-Av <matan@svgalib.org>
9333 L:      platform-driver-x86@vger.kernel.org
9334 S:      Maintained
9335 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9336 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9337 F:      drivers/platform/x86/lg-laptop.c
9338
9339 LG2160 MEDIA DRIVER
9340 M:      Michael Krufky <mkrufky@linuxtv.org>
9341 L:      linux-media@vger.kernel.org
9342 W:      https://linuxtv.org
9343 W:      http://github.com/mkrufky
9344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9345 T:      git git://linuxtv.org/mkrufky/tuners.git
9346 S:      Maintained
9347 F:      drivers/media/dvb-frontends/lg2160.*
9348
9349 LGDT3305 MEDIA DRIVER
9350 M:      Michael Krufky <mkrufky@linuxtv.org>
9351 L:      linux-media@vger.kernel.org
9352 W:      https://linuxtv.org
9353 W:      http://github.com/mkrufky
9354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9355 T:      git git://linuxtv.org/mkrufky/tuners.git
9356 S:      Maintained
9357 F:      drivers/media/dvb-frontends/lgdt3305.*
9358
9359 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9360 M:      Viresh Kumar <vireshk@kernel.org>
9361 L:      linux-ide@vger.kernel.org
9362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9363 S:      Maintained
9364 F:      include/linux/pata_arasan_cf_data.h
9365 F:      drivers/ata/pata_arasan_cf.c
9366
9367 LIBATA PATA DRIVERS
9368 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9369 M:      Jens Axboe <axboe@kernel.dk>
9370 L:      linux-ide@vger.kernel.org
9371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9372 S:      Maintained
9373 F:      drivers/ata/pata_*.c
9374 F:      drivers/ata/ata_generic.c
9375
9376 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9377 M:      Linus Walleij <linus.walleij@linaro.org>
9378 L:      linux-ide@vger.kernel.org
9379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9380 S:      Maintained
9381 F:      drivers/ata/pata_ftide010.c
9382 F:      drivers/ata/sata_gemini.c
9383 F:      drivers/ata/sata_gemini.h
9384
9385 LIBATA SATA AHCI PLATFORM devices support
9386 M:      Hans de Goede <hdegoede@redhat.com>
9387 M:      Jens Axboe <axboe@kernel.dk>
9388 L:      linux-ide@vger.kernel.org
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9390 S:      Maintained
9391 F:      drivers/ata/ahci_platform.c
9392 F:      drivers/ata/libahci_platform.c
9393 F:      include/linux/ahci_platform.h
9394
9395 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9396 M:      Mikael Pettersson <mikpelinux@gmail.com>
9397 L:      linux-ide@vger.kernel.org
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9399 S:      Maintained
9400 F:      drivers/ata/sata_promise.*
9401
9402 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9403 M:      Jens Axboe <axboe@kernel.dk>
9404 L:      linux-ide@vger.kernel.org
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9406 S:      Maintained
9407 F:      drivers/ata/
9408 F:      include/linux/ata.h
9409 F:      include/linux/libata.h
9410 F:      Documentation/devicetree/bindings/ata/
9411
9412 LIBLOCKDEP
9413 M:      Sasha Levin <alexander.levin@microsoft.com>
9414 S:      Maintained
9415 F:      tools/lib/lockdep/
9416
9417 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9418 M:      Dan Williams <dan.j.williams@intel.com>
9419 M:      Vishal Verma <vishal.l.verma@intel.com>
9420 M:      Dave Jiang <dave.jiang@intel.com>
9421 L:      linux-nvdimm@lists.01.org
9422 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9423 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9424 S:      Supported
9425 F:      drivers/nvdimm/blk.c
9426 F:      drivers/nvdimm/region_devs.c
9427
9428 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9429 M:      Vishal Verma <vishal.l.verma@intel.com>
9430 M:      Dan Williams <dan.j.williams@intel.com>
9431 M:      Dave Jiang <dave.jiang@intel.com>
9432 L:      linux-nvdimm@lists.01.org
9433 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9434 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9435 S:      Supported
9436 F:      drivers/nvdimm/btt*
9437
9438 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9439 M:      Dan Williams <dan.j.williams@intel.com>
9440 M:      Vishal Verma <vishal.l.verma@intel.com>
9441 M:      Dave Jiang <dave.jiang@intel.com>
9442 L:      linux-nvdimm@lists.01.org
9443 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9444 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9445 S:      Supported
9446 F:      drivers/nvdimm/pmem*
9447
9448 LIBNVDIMM: DEVICETREE BINDINGS
9449 M:      Oliver O'Halloran <oohall@gmail.com>
9450 L:      linux-nvdimm@lists.01.org
9451 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9452 S:      Supported
9453 F:      drivers/nvdimm/of_pmem.c
9454 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9455
9456 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9457 M:      Dan Williams <dan.j.williams@intel.com>
9458 M:      Vishal Verma <vishal.l.verma@intel.com>
9459 M:      Dave Jiang <dave.jiang@intel.com>
9460 M:      Ira Weiny <ira.weiny@intel.com>
9461 L:      linux-nvdimm@lists.01.org
9462 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9463 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9465 S:      Supported
9466 F:      drivers/nvdimm/*
9467 F:      drivers/acpi/nfit/*
9468 F:      include/linux/nd.h
9469 F:      include/linux/libnvdimm.h
9470 F:      include/uapi/linux/ndctl.h
9471
9472 LICENSES and SPDX stuff
9473 M:      Thomas Gleixner <tglx@linutronix.de>
9474 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9475 L:      linux-spdx@vger.kernel.org
9476 S:      Maintained
9477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9478 F:      COPYING
9479 F:      Documentation/process/license-rules.rst
9480 F:      LICENSES/
9481 F:      scripts/spdxcheck-test.sh
9482 F:      scripts/spdxcheck.py
9483
9484 LIGHTNVM PLATFORM SUPPORT
9485 M:      Matias Bjorling <mb@lightnvm.io>
9486 W:      http://github/OpenChannelSSD
9487 L:      linux-block@vger.kernel.org
9488 S:      Maintained
9489 F:      drivers/lightnvm/
9490 F:      include/linux/lightnvm.h
9491 F:      include/uapi/linux/lightnvm.h
9492
9493 LINUX FOR POWER MACINTOSH
9494 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9495 W:      http://www.penguinppc.org/
9496 L:      linuxppc-dev@lists.ozlabs.org
9497 S:      Maintained
9498 F:      arch/powerpc/platforms/powermac/
9499 F:      drivers/macintosh/
9500
9501 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9502 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9503 M:      Paul Mackerras <paulus@samba.org>
9504 M:      Michael Ellerman <mpe@ellerman.id.au>
9505 W:      https://github.com/linuxppc/linux/wiki
9506 L:      linuxppc-dev@lists.ozlabs.org
9507 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9509 S:      Supported
9510 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9511 F:      Documentation/devicetree/bindings/powerpc/
9512 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9513 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9514 F:      Documentation/powerpc/
9515 F:      arch/powerpc/
9516 F:      drivers/char/tpm/tpm_ibmvtpm*
9517 F:      drivers/crypto/nx/
9518 F:      drivers/crypto/vmx/
9519 F:      drivers/i2c/busses/i2c-opal.c
9520 F:      drivers/net/ethernet/ibm/ibmveth.*
9521 F:      drivers/net/ethernet/ibm/ibmvnic.*
9522 F:      drivers/pci/hotplug/pnv_php.c
9523 F:      drivers/pci/hotplug/rpa*
9524 F:      drivers/rtc/rtc-opal.c
9525 F:      drivers/scsi/ibmvscsi/
9526 F:      drivers/tty/hvc/hvc_opal.c
9527 F:      drivers/watchdog/wdrtas.c
9528 F:      tools/testing/selftests/powerpc
9529 N:      /pmac
9530 N:      powermac
9531 N:      powernv
9532 N:      [^a-z0-9]ps3
9533 N:      pseries
9534
9535 LINUX FOR POWERPC EMBEDDED MPC5XXX
9536 M:      Anatolij Gustschin <agust@denx.de>
9537 L:      linuxppc-dev@lists.ozlabs.org
9538 T:      git git://git.denx.de/linux-denx-agust.git
9539 S:      Maintained
9540 F:      arch/powerpc/platforms/512x/
9541 F:      arch/powerpc/platforms/52xx/
9542
9543 LINUX FOR POWERPC EMBEDDED PPC4XX
9544 M:      Alistair Popple <alistair@popple.id.au>
9545 M:      Matt Porter <mporter@kernel.crashing.org>
9546 W:      http://www.penguinppc.org/
9547 L:      linuxppc-dev@lists.ozlabs.org
9548 S:      Maintained
9549 F:      arch/powerpc/platforms/40x/
9550 F:      arch/powerpc/platforms/44x/
9551
9552 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9553 M:      Scott Wood <oss@buserror.net>
9554 M:      Kumar Gala <galak@kernel.crashing.org>
9555 W:      http://www.penguinppc.org/
9556 L:      linuxppc-dev@lists.ozlabs.org
9557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9558 S:      Maintained
9559 F:      arch/powerpc/platforms/83xx/
9560 F:      arch/powerpc/platforms/85xx/
9561 F:      Documentation/devicetree/bindings/powerpc/fsl/
9562
9563 LINUX FOR POWERPC EMBEDDED PPC8XX
9564 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9565 W:      http://www.penguinppc.org/
9566 L:      linuxppc-dev@lists.ozlabs.org
9567 S:      Maintained
9568 F:      arch/powerpc/platforms/8xx/
9569
9570 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9571 L:      linuxppc-dev@lists.ozlabs.org
9572 S:      Orphan
9573 F:      arch/powerpc/*/*virtex*
9574 F:      arch/powerpc/*/*/*virtex*
9575
9576 LINUX FOR POWERPC PA SEMI PWRFICIENT
9577 L:      linuxppc-dev@lists.ozlabs.org
9578 S:      Orphan
9579 F:      arch/powerpc/platforms/pasemi/
9580 F:      drivers/*/*pasemi*
9581 F:      drivers/*/*/*pasemi*
9582
9583 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9584 M:      Kees Cook <keescook@chromium.org>
9585 S:      Maintained
9586 F:      drivers/misc/lkdtm/*
9587
9588 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9589 M:      Alan Stern <stern@rowland.harvard.edu>
9590 M:      Andrea Parri <parri.andrea@gmail.com>
9591 M:      Will Deacon <will@kernel.org>
9592 M:      Peter Zijlstra <peterz@infradead.org>
9593 M:      Boqun Feng <boqun.feng@gmail.com>
9594 M:      Nicholas Piggin <npiggin@gmail.com>
9595 M:      David Howells <dhowells@redhat.com>
9596 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9597 M:      Luc Maranget <luc.maranget@inria.fr>
9598 M:      "Paul E. McKenney" <paulmck@kernel.org>
9599 R:      Akira Yokosawa <akiyks@gmail.com>
9600 R:      Daniel Lustig <dlustig@nvidia.com>
9601 L:      linux-kernel@vger.kernel.org
9602 L:      linux-arch@vger.kernel.org
9603 S:      Supported
9604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9605 F:      tools/memory-model/
9606 F:      Documentation/atomic_bitops.txt
9607 F:      Documentation/atomic_t.txt
9608 F:      Documentation/core-api/atomic_ops.rst
9609 F:      Documentation/core-api/refcount-vs-atomic.rst
9610 F:      Documentation/memory-barriers.txt
9611
9612 LIS3LV02D ACCELEROMETER DRIVER
9613 M:      Eric Piel <eric.piel@tremplin-utc.net>
9614 S:      Maintained
9615 F:      Documentation/misc-devices/lis3lv02d.rst
9616 F:      drivers/misc/lis3lv02d/
9617 F:      drivers/platform/x86/hp_accel.c
9618
9619 LIST KUNIT TEST
9620 M:      David Gow <davidgow@google.com>
9621 L:      linux-kselftest@vger.kernel.org
9622 L:      kunit-dev@googlegroups.com
9623 S:      Maintained
9624 F:      lib/list-test.c
9625
9626 LIVE PATCHING
9627 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9628 M:      Jiri Kosina <jikos@kernel.org>
9629 M:      Miroslav Benes <mbenes@suse.cz>
9630 M:      Petr Mladek <pmladek@suse.com>
9631 R:      Joe Lawrence <joe.lawrence@redhat.com>
9632 S:      Maintained
9633 F:      kernel/livepatch/
9634 F:      include/linux/livepatch.h
9635 F:      arch/x86/include/asm/livepatch.h
9636 F:      arch/x86/kernel/livepatch.c
9637 F:      Documentation/livepatch/
9638 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9639 F:      samples/livepatch/
9640 F:      tools/testing/selftests/livepatch/
9641 L:      live-patching@vger.kernel.org
9642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9643
9644 LLC (802.2)
9645 L:      netdev@vger.kernel.org
9646 S:      Odd fixes
9647 F:      include/linux/llc.h
9648 F:      include/uapi/linux/llc.h
9649 F:      include/net/llc*
9650 F:      net/llc/
9651
9652 LM73 HARDWARE MONITOR DRIVER
9653 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9654 L:      linux-hwmon@vger.kernel.org
9655 S:      Maintained
9656 F:      drivers/hwmon/lm73.c
9657
9658 LM78 HARDWARE MONITOR DRIVER
9659 M:      Jean Delvare <jdelvare@suse.com>
9660 L:      linux-hwmon@vger.kernel.org
9661 S:      Maintained
9662 F:      Documentation/hwmon/lm78.rst
9663 F:      drivers/hwmon/lm78.c
9664
9665 LM83 HARDWARE MONITOR DRIVER
9666 M:      Jean Delvare <jdelvare@suse.com>
9667 L:      linux-hwmon@vger.kernel.org
9668 S:      Maintained
9669 F:      Documentation/hwmon/lm83.rst
9670 F:      drivers/hwmon/lm83.c
9671
9672 LM90 HARDWARE MONITOR DRIVER
9673 M:      Jean Delvare <jdelvare@suse.com>
9674 L:      linux-hwmon@vger.kernel.org
9675 S:      Maintained
9676 F:      Documentation/hwmon/lm90.rst
9677 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9678 F:      drivers/hwmon/lm90.c
9679 F:      include/dt-bindings/thermal/lm90.h
9680
9681 LM95234 HARDWARE MONITOR DRIVER
9682 M:      Guenter Roeck <linux@roeck-us.net>
9683 L:      linux-hwmon@vger.kernel.org
9684 S:      Maintained
9685 F:      Documentation/hwmon/lm95234.rst
9686 F:      drivers/hwmon/lm95234.c
9687
9688 LME2510 MEDIA DRIVER
9689 M:      Malcolm Priestley <tvboxspy@gmail.com>
9690 L:      linux-media@vger.kernel.org
9691 W:      https://linuxtv.org
9692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9693 S:      Maintained
9694 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9695
9696 LOADPIN SECURITY MODULE
9697 M:      Kees Cook <keescook@chromium.org>
9698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9699 S:      Supported
9700 F:      security/loadpin/
9701 F:      Documentation/admin-guide/LSM/LoadPin.rst
9702
9703 LOCKING PRIMITIVES
9704 M:      Peter Zijlstra <peterz@infradead.org>
9705 M:      Ingo Molnar <mingo@redhat.com>
9706 M:      Will Deacon <will@kernel.org>
9707 L:      linux-kernel@vger.kernel.org
9708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9709 S:      Maintained
9710 F:      Documentation/locking/
9711 F:      include/linux/lockdep.h
9712 F:      include/linux/spinlock*.h
9713 F:      arch/*/include/asm/spinlock*.h
9714 F:      include/linux/rwlock*.h
9715 F:      include/linux/mutex*.h
9716 F:      include/linux/rwsem*.h
9717 F:      include/linux/seqlock.h
9718 F:      lib/locking*.[ch]
9719 F:      kernel/locking/
9720 X:      kernel/locking/locktorture.c
9721
9722 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9723 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9724 L:      linux-ntfs-dev@lists.sourceforge.net
9725 W:      http://www.linux-ntfs.org/content/view/19/37/
9726 S:      Maintained
9727 F:      Documentation/admin-guide/ldm.rst
9728 F:      block/partitions/ldm.*
9729
9730 LOGITECH HID GAMING KEYBOARDS
9731 M:      Hans de Goede <hdegoede@redhat.com>
9732 L:      linux-input@vger.kernel.org
9733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9734 S:      Maintained
9735 F:      drivers/hid/hid-lg-g15.c
9736
9737 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9738 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9739 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9740 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9741 L:      MPT-FusionLinux.pdl@broadcom.com
9742 L:      linux-scsi@vger.kernel.org
9743 W:      http://www.avagotech.com/support/
9744 S:      Supported
9745 F:      drivers/message/fusion/
9746 F:      drivers/scsi/mpt3sas/
9747
9748 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9749 M:      Matthew Wilcox <willy@infradead.org>
9750 L:      linux-scsi@vger.kernel.org
9751 S:      Maintained
9752 F:      drivers/scsi/sym53c8xx_2/
9753
9754 LTC1660 DAC DRIVER
9755 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9756 L:      linux-iio@vger.kernel.org
9757 S:      Maintained
9758 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9759 F:      drivers/iio/dac/ltc1660.c
9760
9761 LTC2983 IIO TEMPERATURE DRIVER
9762 M:      Nuno Sá <nuno.sa@analog.com>
9763 W:      http://ez.analog.com/community/linux-device-drivers
9764 L:      linux-iio@vger.kernel.org
9765 S:      Supported
9766 F:      drivers/iio/temperature/ltc2983.c
9767 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9768
9769 LTC4261 HARDWARE MONITOR DRIVER
9770 M:      Guenter Roeck <linux@roeck-us.net>
9771 L:      linux-hwmon@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/hwmon/ltc4261.rst
9774 F:      drivers/hwmon/ltc4261.c
9775
9776 LTC2947 HARDWARE MONITOR DRIVER
9777 M:      Nuno Sá <nuno.sa@analog.com>
9778 W:      http://ez.analog.com/community/linux-device-drivers
9779 L:      linux-hwmon@vger.kernel.org
9780 S:      Supported
9781 F:      drivers/hwmon/ltc2947-core.c
9782 F:      drivers/hwmon/ltc2947-spi.c
9783 F:      drivers/hwmon/ltc2947-i2c.c
9784 F:      drivers/hwmon/ltc2947.h
9785 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9786
9787 LTC4306 I2C MULTIPLEXER DRIVER
9788 M:      Michael Hennerich <michael.hennerich@analog.com>
9789 W:      http://ez.analog.com/community/linux-device-drivers
9790 L:      linux-i2c@vger.kernel.org
9791 S:      Supported
9792 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9793 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9794
9795 LTP (Linux Test Project)
9796 M:      Mike Frysinger <vapier@gentoo.org>
9797 M:      Cyril Hrubis <chrubis@suse.cz>
9798 M:      Wanlong Gao <wanlong.gao@gmail.com>
9799 M:      Jan Stancek <jstancek@redhat.com>
9800 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9801 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9802 L:      ltp@lists.linux.it (subscribers-only)
9803 W:      http://linux-test-project.github.io/
9804 T:      git git://github.com/linux-test-project/ltp.git
9805 S:      Maintained
9806
9807 M68K ARCHITECTURE
9808 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9809 L:      linux-m68k@lists.linux-m68k.org
9810 W:      http://www.linux-m68k.org/
9811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9812 S:      Maintained
9813 F:      arch/m68k/
9814 F:      drivers/zorro/
9815
9816 M68K ON APPLE MACINTOSH
9817 M:      Joshua Thompson <funaho@jurai.org>
9818 W:      http://www.mac.linux-m68k.org/
9819 L:      linux-m68k@lists.linux-m68k.org
9820 S:      Maintained
9821 F:      arch/m68k/mac/
9822
9823 M68K ON HP9000/300
9824 M:      Philip Blundell <philb@gnu.org>
9825 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9826 S:      Maintained
9827 F:      arch/m68k/hp300/
9828
9829 M88DS3103 MEDIA DRIVER
9830 M:      Antti Palosaari <crope@iki.fi>
9831 L:      linux-media@vger.kernel.org
9832 W:      https://linuxtv.org
9833 W:      http://palosaari.fi/linux/
9834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9835 T:      git git://linuxtv.org/anttip/media_tree.git
9836 S:      Maintained
9837 F:      drivers/media/dvb-frontends/m88ds3103*
9838
9839 M88RS2000 MEDIA DRIVER
9840 M:      Malcolm Priestley <tvboxspy@gmail.com>
9841 L:      linux-media@vger.kernel.org
9842 W:      https://linuxtv.org
9843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9844 S:      Maintained
9845 F:      drivers/media/dvb-frontends/m88rs2000*
9846
9847 MA901 MASTERKIT USB FM RADIO DRIVER
9848 M:      Alexey Klimov <klimov.linux@gmail.com>
9849 L:      linux-media@vger.kernel.org
9850 T:      git git://linuxtv.org/media_tree.git
9851 S:      Maintained
9852 F:      drivers/media/radio/radio-ma901.c
9853
9854 MAC80211
9855 M:      Johannes Berg <johannes@sipsolutions.net>
9856 L:      linux-wireless@vger.kernel.org
9857 W:      http://wireless.kernel.org/
9858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9860 S:      Maintained
9861 F:      Documentation/networking/mac80211-injection.txt
9862 F:      include/net/mac80211.h
9863 F:      net/mac80211/
9864 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9865 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9866
9867 MAILBOX API
9868 M:      Jassi Brar <jassisinghbrar@gmail.com>
9869 L:      linux-kernel@vger.kernel.org
9870 S:      Maintained
9871 F:      drivers/mailbox/
9872 F:      include/linux/mailbox_client.h
9873 F:      include/linux/mailbox_controller.h
9874
9875 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9876 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9877 W:      http://www.kernel.org/doc/man-pages
9878 L:      linux-man@vger.kernel.org
9879 S:      Maintained
9880
9881 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9882 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9883 L:      linux-mips@vger.kernel.org
9884 S:      Maintained
9885 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9886
9887 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9888 M:      Andrew Lunn <andrew@lunn.ch>
9889 M:      Vivien Didelot <vivien.didelot@gmail.com>
9890 L:      netdev@vger.kernel.org
9891 S:      Maintained
9892 F:      drivers/net/dsa/mv88e6xxx/
9893 F:      include/linux/platform_data/mv88e6xxx.h
9894 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9895 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9896
9897 MARVELL ARMADA DRM SUPPORT
9898 M:      Russell King <linux@armlinux.org.uk>
9899 S:      Maintained
9900 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9901 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9902 F:      drivers/gpu/drm/armada/
9903 F:      include/uapi/drm/armada_drm.h
9904 F:      Documentation/devicetree/bindings/display/armada/
9905
9906 MARVELL ARMADA 3700 PHY DRIVERS
9907 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9908 S:      Maintained
9909 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9910 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9911 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9912 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9913
9914 MARVELL CRYPTO DRIVER
9915 M:      Boris Brezillon <bbrezillon@kernel.org>
9916 M:      Arnaud Ebalard <arno@natisbad.org>
9917 F:      drivers/crypto/marvell/
9918 S:      Maintained
9919 L:      linux-crypto@vger.kernel.org
9920
9921 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9922 M:      Mirko Lindner <mlindner@marvell.com>
9923 M:      Stephen Hemminger <stephen@networkplumber.org>
9924 L:      netdev@vger.kernel.org
9925 S:      Maintained
9926 F:      drivers/net/ethernet/marvell/sk*
9927
9928 MARVELL LIBERTAS WIRELESS DRIVER
9929 L:      libertas-dev@lists.infradead.org
9930 S:      Orphan
9931 F:      drivers/net/wireless/marvell/libertas/
9932
9933 MARVELL MACCHIATOBIN SUPPORT
9934 M:      Russell King <linux@armlinux.org.uk>
9935 L:      linux-arm-kernel@lists.infradead.org
9936 S:      Maintained
9937 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9938
9939 MARVELL MV643XX ETHERNET DRIVER
9940 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9941 L:      netdev@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9944 F:      include/linux/mv643xx.h
9945
9946 MARVELL MV88X3310 PHY DRIVER
9947 M:      Russell King <linux@armlinux.org.uk>
9948 L:      netdev@vger.kernel.org
9949 S:      Maintained
9950 F:      drivers/net/phy/marvell10g.c
9951
9952 MARVELL MVEBU THERMAL DRIVER
9953 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9954 S:      Maintained
9955 F:      drivers/thermal/armada_thermal.c
9956
9957 MARVELL MVNETA ETHERNET DRIVER
9958 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9959 L:      netdev@vger.kernel.org
9960 S:      Maintained
9961 F:      drivers/net/ethernet/marvell/mvneta.*
9962
9963 MARVELL MWIFIEX WIRELESS DRIVER
9964 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9965 M:      Nishant Sarmukadam <nishants@marvell.com>
9966 M:      Ganapathi Bhat <gbhat@marvell.com>
9967 M:      Xinming Hu <huxinming820@gmail.com>
9968 L:      linux-wireless@vger.kernel.org
9969 S:      Maintained
9970 F:      drivers/net/wireless/marvell/mwifiex/
9971
9972 MARVELL MWL8K WIRELESS DRIVER
9973 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9974 L:      linux-wireless@vger.kernel.org
9975 S:      Odd Fixes
9976 F:      drivers/net/wireless/marvell/mwl8k.c
9977
9978 MARVELL NAND CONTROLLER DRIVER
9979 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9980 L:      linux-mtd@lists.infradead.org
9981 S:      Maintained
9982 F:      drivers/mtd/nand/raw/marvell_nand.c
9983 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9984
9985 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9986 M:      Nicolas Pitre <nico@fluxnic.net>
9987 S:      Odd Fixes
9988 F:      drivers/mmc/host/mvsdio.*
9989
9990 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9991 M:      Hu Ziji <huziji@marvell.com>
9992 L:      linux-mmc@vger.kernel.org
9993 S:      Supported
9994 F:      drivers/mmc/host/sdhci-xenon*
9995 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9996
9997 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9998 M:      Sunil Goutham <sgoutham@marvell.com>
9999 M:      Linu Cherian <lcherian@marvell.com>
10000 M:      Geetha sowjanya <gakula@marvell.com>
10001 M:      Jerin Jacob <jerinj@marvell.com>
10002 L:      netdev@vger.kernel.org
10003 S:      Supported
10004 F:      drivers/net/ethernet/marvell/octeontx2/af/
10005
10006 MATROX FRAMEBUFFER DRIVER
10007 L:      linux-fbdev@vger.kernel.org
10008 S:      Orphan
10009 F:      drivers/video/fbdev/matrox/matroxfb_*
10010 F:      include/uapi/linux/matroxfb.h
10011
10012 MAX16065 HARDWARE MONITOR DRIVER
10013 M:      Guenter Roeck <linux@roeck-us.net>
10014 L:      linux-hwmon@vger.kernel.org
10015 S:      Maintained
10016 F:      Documentation/hwmon/max16065.rst
10017 F:      drivers/hwmon/max16065.c
10018
10019 MAX2175 SDR TUNER DRIVER
10020 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10021 L:      linux-media@vger.kernel.org
10022 T:      git git://linuxtv.org/media_tree.git
10023 S:      Maintained
10024 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10025 F:      Documentation/media/v4l-drivers/max2175.rst
10026 F:      drivers/media/i2c/max2175*
10027 F:      include/uapi/linux/max2175.h
10028
10029 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10030 L:      linux-hwmon@vger.kernel.org
10031 S:      Orphan
10032 F:      Documentation/hwmon/max6650.rst
10033 F:      drivers/hwmon/max6650.c
10034
10035 MAX6697 HARDWARE MONITOR DRIVER
10036 M:      Guenter Roeck <linux@roeck-us.net>
10037 L:      linux-hwmon@vger.kernel.org
10038 S:      Maintained
10039 F:      Documentation/hwmon/max6697.rst
10040 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10041 F:      drivers/hwmon/max6697.c
10042 F:      include/linux/platform_data/max6697.h
10043
10044 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10045 M:      Peter Rosin <peda@axentia.se>
10046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10047 S:      Maintained
10048 F:      Documentation/devicetree/bindings/sound/max9860.txt
10049 F:      sound/soc/codecs/max9860.*
10050
10051 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10052 M:      Andreas Klinger <ak@it-klinger.de>
10053 L:      linux-iio@vger.kernel.org
10054 S:      Maintained
10055 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10056 F:      drivers/iio/proximity/mb1232.c
10057
10058 MAXIM MAX77650 PMIC MFD DRIVER
10059 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10060 L:      linux-kernel@vger.kernel.org
10061 S:      Maintained
10062 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10063 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10064 F:      include/linux/mfd/max77650.h
10065 F:      drivers/mfd/max77650.c
10066 F:      drivers/regulator/max77650-regulator.c
10067 F:      drivers/power/supply/max77650-charger.c
10068 F:      drivers/input/misc/max77650-onkey.c
10069 F:      drivers/leds/leds-max77650.c
10070 F:      drivers/gpio/gpio-max77650.c
10071
10072 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10073 M:      Javier Martinez Canillas <javier@dowhile0.org>
10074 L:      linux-kernel@vger.kernel.org
10075 S:      Supported
10076 F:      drivers/regulator/max77802-regulator.c
10077 F:      Documentation/devicetree/bindings/*/*max77802.txt
10078 F:      include/dt-bindings/*/*max77802.h
10079
10080 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10081 M:      Krzysztof Kozlowski <krzk@kernel.org>
10082 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10083 L:      linux-pm@vger.kernel.org
10084 S:      Supported
10085 F:      drivers/power/supply/max14577_charger.c
10086 F:      drivers/power/supply/max77693_charger.c
10087
10088 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10089 M:      Chanwoo Choi <cw00.choi@samsung.com>
10090 M:      Krzysztof Kozlowski <krzk@kernel.org>
10091 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10092 L:      linux-kernel@vger.kernel.org
10093 S:      Supported
10094 F:      drivers/*/max14577*.c
10095 F:      drivers/*/max77686*.c
10096 F:      drivers/*/max77693*.c
10097 F:      drivers/extcon/extcon-max14577.c
10098 F:      drivers/extcon/extcon-max77693.c
10099 F:      drivers/rtc/rtc-max77686.c
10100 F:      drivers/clk/clk-max77686.c
10101 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10102 F:      Documentation/devicetree/bindings/*/max77686.txt
10103 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10104 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10105 F:      include/linux/mfd/max14577*.h
10106 F:      include/linux/mfd/max77686*.h
10107 F:      include/linux/mfd/max77693*.h
10108
10109 MAXIRADIO FM RADIO RECEIVER DRIVER
10110 M:      Hans Verkuil <hverkuil@xs4all.nl>
10111 L:      linux-media@vger.kernel.org
10112 T:      git git://linuxtv.org/media_tree.git
10113 W:      https://linuxtv.org
10114 S:      Maintained
10115 F:      drivers/media/radio/radio-maxiradio*
10116
10117 MCAN MMIO DEVICE DRIVER
10118 M:      Dan Murphy <dmurphy@ti.com>
10119 M:      Sriram Dash <sriram.dash@samsung.com>
10120 L:      linux-can@vger.kernel.org
10121 S:      Maintained
10122 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10123 F:      drivers/net/can/m_can/m_can.c
10124 F:      drivers/net/can/m_can/m_can.h
10125 F:      drivers/net/can/m_can/m_can_platform.c
10126
10127 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10128 M:      Peter Rosin <peda@axentia.se>
10129 L:      linux-iio@vger.kernel.org
10130 S:      Maintained
10131 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10132 F:      drivers/iio/potentiometer/mcp4018.c
10133 F:      drivers/iio/potentiometer/mcp4531.c
10134
10135 MCR20A IEEE-802.15.4 RADIO DRIVER
10136 M:      Xue Liu <liuxuenetmail@gmail.com>
10137 L:      linux-wpan@vger.kernel.org
10138 W:      https://github.com/xueliu/mcr20a-linux
10139 S:      Maintained
10140 F:      drivers/net/ieee802154/mcr20a.c
10141 F:      drivers/net/ieee802154/mcr20a.h
10142 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10143
10144 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10145 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10146 L:      linux-iio@vger.kernel.org
10147 S:      Maintained
10148 F:      drivers/iio/dac/cio-dac.c
10149
10150 MEDIA CONTROLLER FRAMEWORK
10151 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10152 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10153 L:      linux-media@vger.kernel.org
10154 W:      https://www.linuxtv.org
10155 T:      git git://linuxtv.org/media_tree.git
10156 S:      Supported
10157 F:      drivers/media/mc/
10158 F:      include/media/media-*.h
10159 F:      include/uapi/linux/media.h
10160
10161 MEDIA DRIVERS FOR ASCOT2E
10162 M:      Sergey Kozlov <serjk@netup.ru>
10163 M:      Abylay Ospan <aospan@netup.ru>
10164 L:      linux-media@vger.kernel.org
10165 W:      https://linuxtv.org
10166 W:      http://netup.tv/
10167 T:      git git://linuxtv.org/media_tree.git
10168 S:      Supported
10169 F:      drivers/media/dvb-frontends/ascot2e*
10170
10171 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10172 M:      Jasmin Jessich <jasmin@anw.at>
10173 L:      linux-media@vger.kernel.org
10174 W:      https://linuxtv.org
10175 T:      git git://linuxtv.org/media_tree.git
10176 S:      Maintained
10177 F:      drivers/media/dvb-frontends/cxd2099*
10178
10179 MEDIA DRIVERS FOR CXD2841ER
10180 M:      Sergey Kozlov <serjk@netup.ru>
10181 M:      Abylay Ospan <aospan@netup.ru>
10182 L:      linux-media@vger.kernel.org
10183 W:      https://linuxtv.org
10184 W:      http://netup.tv/
10185 T:      git git://linuxtv.org/media_tree.git
10186 S:      Supported
10187 F:      drivers/media/dvb-frontends/cxd2841er*
10188
10189 MEDIA DRIVERS FOR CXD2880
10190 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10191 L:      linux-media@vger.kernel.org
10192 W:      http://linuxtv.org/
10193 T:      git git://linuxtv.org/media_tree.git
10194 S:      Supported
10195 F:      drivers/media/dvb-frontends/cxd2880/*
10196 F:      drivers/media/spi/cxd2880*
10197
10198 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10199 L:      linux-media@vger.kernel.org
10200 W:      https://linuxtv.org
10201 T:      git git://linuxtv.org/media_tree.git
10202 S:      Orphan
10203 F:      drivers/media/pci/ddbridge/*
10204
10205 MEDIA DRIVERS FOR FREESCALE IMX
10206 M:      Steve Longerbeam <slongerbeam@gmail.com>
10207 M:      Philipp Zabel <p.zabel@pengutronix.de>
10208 L:      linux-media@vger.kernel.org
10209 T:      git git://linuxtv.org/media_tree.git
10210 S:      Maintained
10211 F:      Documentation/devicetree/bindings/media/imx.txt
10212 F:      Documentation/media/v4l-drivers/imx.rst
10213 F:      drivers/staging/media/imx/
10214 F:      include/linux/imx-media.h
10215 F:      include/media/imx.h
10216
10217 MEDIA DRIVER FOR FREESCALE IMX PXP
10218 M:      Philipp Zabel <p.zabel@pengutronix.de>
10219 L:      linux-media@vger.kernel.org
10220 T:      git git://linuxtv.org/media_tree.git
10221 S:      Maintained
10222 F:      drivers/media/platform/imx-pxp.[ch]
10223
10224 MEDIA DRIVERS FOR FREESCALE IMX7
10225 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10226 L:      linux-media@vger.kernel.org
10227 T:      git git://linuxtv.org/media_tree.git
10228 S:      Maintained
10229 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10230 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10231 F:      Documentation/media/v4l-drivers/imx7.rst
10232 F:      drivers/staging/media/imx/imx7-media-csi.c
10233 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10234
10235 MEDIA DRIVERS FOR HELENE
10236 M:      Abylay Ospan <aospan@netup.ru>
10237 L:      linux-media@vger.kernel.org
10238 W:      https://linuxtv.org
10239 W:      http://netup.tv/
10240 T:      git git://linuxtv.org/media_tree.git
10241 S:      Supported
10242 F:      drivers/media/dvb-frontends/helene*
10243
10244 MEDIA DRIVERS FOR HORUS3A
10245 M:      Sergey Kozlov <serjk@netup.ru>
10246 M:      Abylay Ospan <aospan@netup.ru>
10247 L:      linux-media@vger.kernel.org
10248 W:      https://linuxtv.org
10249 W:      http://netup.tv/
10250 T:      git git://linuxtv.org/media_tree.git
10251 S:      Supported
10252 F:      drivers/media/dvb-frontends/horus3a*
10253
10254 MEDIA DRIVERS FOR LNBH25
10255 M:      Sergey Kozlov <serjk@netup.ru>
10256 M:      Abylay Ospan <aospan@netup.ru>
10257 L:      linux-media@vger.kernel.org
10258 W:      https://linuxtv.org
10259 W:      http://netup.tv/
10260 T:      git git://linuxtv.org/media_tree.git
10261 S:      Supported
10262 F:      drivers/media/dvb-frontends/lnbh25*
10263
10264 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10265 L:      linux-media@vger.kernel.org
10266 W:      https://linuxtv.org
10267 T:      git git://linuxtv.org/media_tree.git
10268 S:      Orphan
10269 F:      drivers/media/dvb-frontends/mxl5xx*
10270
10271 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10272 M:      Sergey Kozlov <serjk@netup.ru>
10273 M:      Abylay Ospan <aospan@netup.ru>
10274 L:      linux-media@vger.kernel.org
10275 W:      https://linuxtv.org
10276 W:      http://netup.tv/
10277 T:      git git://linuxtv.org/media_tree.git
10278 S:      Supported
10279 F:      drivers/media/pci/netup_unidvb/*
10280
10281 MEDIA DRIVERS FOR RENESAS - CEU
10282 M:      Jacopo Mondi <jacopo@jmondi.org>
10283 L:      linux-media@vger.kernel.org
10284 L:      linux-renesas-soc@vger.kernel.org
10285 T:      git git://linuxtv.org/media_tree.git
10286 S:      Supported
10287 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10288 F:      drivers/media/platform/renesas-ceu.c
10289 F:      include/media/drv-intf/renesas-ceu.h
10290
10291 MEDIA DRIVERS FOR RENESAS - DRIF
10292 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10293 L:      linux-media@vger.kernel.org
10294 L:      linux-renesas-soc@vger.kernel.org
10295 T:      git git://linuxtv.org/media_tree.git
10296 S:      Supported
10297 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10298 F:      drivers/media/platform/rcar_drif.c
10299
10300 MEDIA DRIVERS FOR RENESAS - FCP
10301 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10302 L:      linux-media@vger.kernel.org
10303 L:      linux-renesas-soc@vger.kernel.org
10304 T:      git git://linuxtv.org/media_tree.git
10305 S:      Supported
10306 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10307 F:      drivers/media/platform/rcar-fcp.c
10308 F:      include/media/rcar-fcp.h
10309
10310 MEDIA DRIVERS FOR RENESAS - FDP1
10311 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10312 L:      linux-media@vger.kernel.org
10313 L:      linux-renesas-soc@vger.kernel.org
10314 T:      git git://linuxtv.org/media_tree.git
10315 S:      Supported
10316 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10317 F:      drivers/media/platform/rcar_fdp1.c
10318
10319 MEDIA DRIVERS FOR RENESAS - VIN
10320 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10321 L:      linux-media@vger.kernel.org
10322 L:      linux-renesas-soc@vger.kernel.org
10323 T:      git git://linuxtv.org/media_tree.git
10324 S:      Supported
10325 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10326 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10327 F:      drivers/media/platform/rcar-vin/
10328
10329 MEDIA DRIVERS FOR RENESAS - VSP1
10330 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10331 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10332 L:      linux-media@vger.kernel.org
10333 L:      linux-renesas-soc@vger.kernel.org
10334 T:      git git://linuxtv.org/media_tree.git
10335 S:      Supported
10336 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10337 F:      drivers/media/platform/vsp1/
10338
10339 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10340 L:      linux-media@vger.kernel.org
10341 W:      https://linuxtv.org
10342 T:      git git://linuxtv.org/media_tree.git
10343 S:      Orphan
10344 F:      drivers/media/dvb-frontends/stv0910*
10345
10346 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10347 L:      linux-media@vger.kernel.org
10348 W:      https://linuxtv.org
10349 T:      git git://linuxtv.org/media_tree.git
10350 S:      Orphan
10351 F:      drivers/media/dvb-frontends/stv6111*
10352
10353 MEDIA DRIVERS FOR STM32 - DCMI
10354 M:      Hugues Fruchet <hugues.fruchet@st.com>
10355 L:      linux-media@vger.kernel.org
10356 T:      git git://linuxtv.org/media_tree.git
10357 S:      Supported
10358 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10359 F:      drivers/media/platform/stm32/stm32-dcmi.c
10360
10361 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10362 M:      Dmitry Osipenko <digetx@gmail.com>
10363 L:      linux-media@vger.kernel.org
10364 L:      linux-tegra@vger.kernel.org
10365 T:      git git://linuxtv.org/media_tree.git
10366 S:      Maintained
10367 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10368 F:      drivers/staging/media/tegra-vde/
10369
10370 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10371 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10372 L:      linux-media@vger.kernel.org
10373 W:      https://linuxtv.org
10374 Q:      http://patchwork.kernel.org/project/linux-media/list/
10375 T:      git git://linuxtv.org/media_tree.git
10376 S:      Maintained
10377 F:      Documentation/devicetree/bindings/media/
10378 F:      Documentation/media/
10379 F:      drivers/media/
10380 F:      drivers/staging/media/
10381 F:      include/linux/platform_data/media/
10382 F:      include/media/
10383 F:      include/uapi/linux/dvb/
10384 F:      include/uapi/linux/videodev2.h
10385 F:      include/uapi/linux/media.h
10386 F:      include/uapi/linux/v4l2-*
10387 F:      include/uapi/linux/meye.h
10388 F:      include/uapi/linux/ivtv*
10389 F:      include/uapi/linux/uvcvideo.h
10390
10391 MEDIATEK BLUETOOTH DRIVER
10392 M:      Sean Wang <sean.wang@mediatek.com>
10393 L:      linux-bluetooth@vger.kernel.org
10394 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10395 S:      Maintained
10396 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10397 F:      drivers/bluetooth/btmtkuart.c
10398
10399 MEDIATEK CIR DRIVER
10400 M:      Sean Wang <sean.wang@mediatek.com>
10401 S:      Maintained
10402 F:      drivers/media/rc/mtk-cir.c
10403
10404 MEDIATEK DMA DRIVER
10405 M:      Sean Wang <sean.wang@mediatek.com>
10406 L:      dmaengine@vger.kernel.org
10407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10408 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10409 S:      Maintained
10410 F:      Documentation/devicetree/bindings/dma/mtk-*
10411 F:      drivers/dma/mediatek/
10412
10413 MEDIATEK PMIC LED DRIVER
10414 M:      Sean Wang <sean.wang@mediatek.com>
10415 S:      Maintained
10416 F:      drivers/leds/leds-mt6323.c
10417 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10418
10419 MEDIATEK ETHERNET DRIVER
10420 M:      Felix Fietkau <nbd@openwrt.org>
10421 M:      John Crispin <john@phrozen.org>
10422 M:      Sean Wang <sean.wang@mediatek.com>
10423 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10424 L:      netdev@vger.kernel.org
10425 S:      Maintained
10426 F:      drivers/net/ethernet/mediatek/
10427
10428 MEDIATEK SWITCH DRIVER
10429 M:      Sean Wang <sean.wang@mediatek.com>
10430 L:      netdev@vger.kernel.org
10431 S:      Maintained
10432 F:      drivers/net/dsa/mt7530.*
10433 F:      net/dsa/tag_mtk.c
10434
10435 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10436 M:      Sean Wang <sean.wang@mediatek.com>
10437 L:      linux-pm@vger.kernel.org
10438 S:      Maintained
10439 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10440 F:      drivers/power/reset/mt6323-poweroff.c
10441
10442 MEDIATEK JPEG DRIVER
10443 M:      Rick Chang <rick.chang@mediatek.com>
10444 M:      Bin Liu <bin.liu@mediatek.com>
10445 S:      Supported
10446 F:      drivers/media/platform/mtk-jpeg/
10447 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10448
10449 MEDIATEK MDP DRIVER
10450 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10451 M:      Houlong Wei <houlong.wei@mediatek.com>
10452 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10453 S:      Supported
10454 F:      drivers/media/platform/mtk-mdp/
10455 F:      drivers/media/platform/mtk-vpu/
10456 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10457
10458 MEDIATEK MEDIA DRIVER
10459 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10460 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10461 S:      Supported
10462 F:      drivers/media/platform/mtk-vcodec/
10463 F:      drivers/media/platform/mtk-vpu/
10464 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10465 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10466
10467 MEDIATEK MMC/SD/SDIO DRIVER
10468 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10469 S:      Maintained
10470 F:      drivers/mmc/host/mtk-sd.c
10471 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10472
10473 MEDIATEK MT76 WIRELESS LAN DRIVER
10474 M:      Felix Fietkau <nbd@nbd.name>
10475 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10476 R:      Ryder Lee <ryder.lee@mediatek.com>
10477 R:      Roy Luo <royluo@google.com>
10478 L:      linux-wireless@vger.kernel.org
10479 S:      Maintained
10480 F:      drivers/net/wireless/mediatek/mt76/
10481
10482 MEDIATEK MT7601U WIRELESS LAN DRIVER
10483 M:      Jakub Kicinski <kubakici@wp.pl>
10484 L:      linux-wireless@vger.kernel.org
10485 S:      Maintained
10486 F:      drivers/net/wireless/mediatek/mt7601u/
10487
10488 MEDIATEK MT7621/28/88 I2C DRIVER
10489 M:      Stefan Roese <sr@denx.de>
10490 L:      linux-i2c@vger.kernel.org
10491 S:      Maintained
10492 F:      drivers/i2c/busses/i2c-mt7621.c
10493 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10494
10495 MEDIATEK NAND CONTROLLER DRIVER
10496 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10497 L:      linux-mtd@lists.infradead.org
10498 S:      Maintained
10499 F:      drivers/mtd/nand/raw/mtk_*
10500 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10501
10502 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10503 M:      Sean Wang <sean.wang@mediatek.com>
10504 S:      Maintained
10505 F:      drivers/char/hw_random/mtk-rng.c
10506
10507 MEDIATEK USB3 DRD IP DRIVER
10508 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10509 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10511 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10512 S:      Maintained
10513 F:      drivers/usb/mtu3/
10514
10515 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10516 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10517 M:      Martin Donnelly <martin.donnelly@ge.com>
10518 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10519 S:      Maintained
10520 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10521 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10522
10523 MEGARAID SCSI/SAS DRIVERS
10524 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10525 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10526 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10527 L:      megaraidlinux.pdl@broadcom.com
10528 L:      linux-scsi@vger.kernel.org
10529 W:      http://www.avagotech.com/support/
10530 S:      Maintained
10531 F:      Documentation/scsi/megaraid.txt
10532 F:      drivers/scsi/megaraid.*
10533 F:      drivers/scsi/megaraid/
10534
10535 MELEXIS MLX90614 DRIVER
10536 M:      Crt Mori <cmo@melexis.com>
10537 L:      linux-iio@vger.kernel.org
10538 W:      http://www.melexis.com
10539 S:      Supported
10540 F:      drivers/iio/temperature/mlx90614.c
10541
10542 MELEXIS MLX90632 DRIVER
10543 M:      Crt Mori <cmo@melexis.com>
10544 L:      linux-iio@vger.kernel.org
10545 W:      http://www.melexis.com
10546 S:      Supported
10547 F:      drivers/iio/temperature/mlx90632.c
10548
10549 MELFAS MIP4 TOUCHSCREEN DRIVER
10550 M:      Sangwon Jee <jeesw@melfas.com>
10551 W:      http://www.melfas.com
10552 S:      Supported
10553 F:      drivers/input/touchscreen/melfas_mip4.c
10554 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10555
10556 MELLANOX ETHERNET DRIVER (mlx4_en)
10557 M:      Tariq Toukan <tariqt@mellanox.com>
10558 L:      netdev@vger.kernel.org
10559 S:      Supported
10560 W:      http://www.mellanox.com
10561 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10562 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10563
10564 MELLANOX ETHERNET DRIVER (mlx5e)
10565 M:      Saeed Mahameed <saeedm@mellanox.com>
10566 L:      netdev@vger.kernel.org
10567 S:      Supported
10568 W:      http://www.mellanox.com
10569 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10570 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10571
10572 MELLANOX ETHERNET INNOVA DRIVERS
10573 R:      Boris Pismenny <borisp@mellanox.com>
10574 L:      netdev@vger.kernel.org
10575 S:      Supported
10576 W:      http://www.mellanox.com
10577 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10578 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10579 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10580 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10581 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10582
10583 MELLANOX ETHERNET SWITCH DRIVERS
10584 M:      Jiri Pirko <jiri@mellanox.com>
10585 M:      Ido Schimmel <idosch@mellanox.com>
10586 L:      netdev@vger.kernel.org
10587 S:      Supported
10588 W:      http://www.mellanox.com
10589 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10590 F:      drivers/net/ethernet/mellanox/mlxsw/
10591 F:      tools/testing/selftests/drivers/net/mlxsw/
10592
10593 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10594 M:      mlxsw@mellanox.com
10595 L:      netdev@vger.kernel.org
10596 S:      Supported
10597 W:      http://www.mellanox.com
10598 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10599 F:      drivers/net/ethernet/mellanox/mlxfw/
10600
10601 MELLANOX HARDWARE PLATFORM SUPPORT
10602 M:      Andy Shevchenko <andy@infradead.org>
10603 M:      Darren Hart <dvhart@infradead.org>
10604 M:      Vadim Pasternak <vadimp@mellanox.com>
10605 L:      platform-driver-x86@vger.kernel.org
10606 S:      Supported
10607 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10608 F:      drivers/platform/mellanox/
10609 F:      include/linux/platform_data/mlxreg.h
10610
10611 MELLANOX MLX4 core VPI driver
10612 M:      Tariq Toukan <tariqt@mellanox.com>
10613 L:      netdev@vger.kernel.org
10614 L:      linux-rdma@vger.kernel.org
10615 W:      http://www.mellanox.com
10616 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10617 S:      Supported
10618 F:      drivers/net/ethernet/mellanox/mlx4/
10619 F:      include/linux/mlx4/
10620
10621 MELLANOX MLX4 IB driver
10622 M:      Yishai Hadas <yishaih@mellanox.com>
10623 L:      linux-rdma@vger.kernel.org
10624 W:      http://www.mellanox.com
10625 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10626 S:      Supported
10627 F:      drivers/infiniband/hw/mlx4/
10628 F:      include/linux/mlx4/
10629 F:      include/uapi/rdma/mlx4-abi.h
10630
10631 MELLANOX MLX5 core VPI driver
10632 M:      Saeed Mahameed <saeedm@mellanox.com>
10633 M:      Leon Romanovsky <leonro@mellanox.com>
10634 L:      netdev@vger.kernel.org
10635 L:      linux-rdma@vger.kernel.org
10636 W:      http://www.mellanox.com
10637 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10638 S:      Supported
10639 F:      drivers/net/ethernet/mellanox/mlx5/core/
10640 F:      include/linux/mlx5/
10641 F:      Documentation/networking/device_drivers/mellanox/
10642
10643 MELLANOX MLX5 IB driver
10644 M:      Leon Romanovsky <leonro@mellanox.com>
10645 L:      linux-rdma@vger.kernel.org
10646 W:      http://www.mellanox.com
10647 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10648 S:      Supported
10649 F:      drivers/infiniband/hw/mlx5/
10650 F:      include/linux/mlx5/
10651 F:      include/uapi/rdma/mlx5-abi.h
10652
10653 MELLANOX MLXCPLD I2C AND MUX DRIVER
10654 M:      Vadim Pasternak <vadimp@mellanox.com>
10655 M:      Michael Shych <michaelsh@mellanox.com>
10656 L:      linux-i2c@vger.kernel.org
10657 S:      Supported
10658 F:      drivers/i2c/busses/i2c-mlxcpld.c
10659 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10660 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10661
10662 MELLANOX MLXCPLD LED DRIVER
10663 M:      Vadim Pasternak <vadimp@mellanox.com>
10664 L:      linux-leds@vger.kernel.org
10665 S:      Supported
10666 F:      drivers/leds/leds-mlxcpld.c
10667 F:      drivers/leds/leds-mlxreg.c
10668 F:      Documentation/leds/leds-mlxcpld.rst
10669
10670 MELLANOX PLATFORM DRIVER
10671 M:      Vadim Pasternak <vadimp@mellanox.com>
10672 L:      platform-driver-x86@vger.kernel.org
10673 S:      Supported
10674 F:      drivers/platform/x86/mlx-platform.c
10675
10676 MEMBARRIER SUPPORT
10677 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10678 M:      "Paul E. McKenney" <paulmck@kernel.org>
10679 L:      linux-kernel@vger.kernel.org
10680 S:      Supported
10681 F:      kernel/sched/membarrier.c
10682 F:      include/uapi/linux/membarrier.h
10683 F:      arch/powerpc/include/asm/membarrier.h
10684
10685 MEMBLOCK
10686 M:      Mike Rapoport <rppt@linux.ibm.com>
10687 L:      linux-mm@kvack.org
10688 S:      Maintained
10689 F:      include/linux/memblock.h
10690 F:      mm/memblock.c
10691 F:      Documentation/core-api/boot-time-mm.rst
10692
10693 MEMORY MANAGEMENT
10694 M:      Andrew Morton <akpm@linux-foundation.org>
10695 L:      linux-mm@kvack.org
10696 W:      http://www.linux-mm.org
10697 T:      quilt https://ozlabs.org/~akpm/mmotm/
10698 T:      quilt https://ozlabs.org/~akpm/mmots/
10699 T:      git git://github.com/hnaz/linux-mm.git
10700 S:      Maintained
10701 F:      include/linux/mm.h
10702 F:      include/linux/gfp.h
10703 F:      include/linux/mmzone.h
10704 F:      include/linux/memory_hotplug.h
10705 F:      include/linux/vmalloc.h
10706 F:      mm/
10707
10708 MEMORY TECHNOLOGY DEVICES (MTD)
10709 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10710 M:      Richard Weinberger <richard@nod.at>
10711 M:      Vignesh Raghavendra <vigneshr@ti.com>
10712 L:      linux-mtd@lists.infradead.org
10713 W:      http://www.linux-mtd.infradead.org/
10714 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10715 C:      irc://irc.oftc.net/mtd
10716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10718 S:      Maintained
10719 F:      Documentation/devicetree/bindings/mtd/
10720 F:      drivers/mtd/
10721 F:      include/linux/mtd/
10722 F:      include/uapi/mtd/
10723
10724 MEN A21 WATCHDOG DRIVER
10725 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10726 L:      linux-watchdog@vger.kernel.org
10727 S:      Maintained
10728 F:      drivers/watchdog/mena21_wdt.c
10729
10730 MEN CHAMELEON BUS (mcb)
10731 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10732 S:      Maintained
10733 F:      drivers/mcb/
10734 F:      include/linux/mcb.h
10735 F:      Documentation/driver-api/men-chameleon-bus.rst
10736
10737 MEN F21BMC (Board Management Controller)
10738 M:      Andreas Werner <andreas.werner@men.de>
10739 S:      Supported
10740 F:      drivers/mfd/menf21bmc.c
10741 F:      drivers/watchdog/menf21bmc_wdt.c
10742 F:      drivers/leds/leds-menf21bmc.c
10743 F:      drivers/hwmon/menf21bmc_hwmon.c
10744 F:      Documentation/hwmon/menf21bmc.rst
10745
10746 MEN Z069 WATCHDOG DRIVER
10747 M:      Johannes Thumshirn <jth@kernel.org>
10748 L:      linux-watchdog@vger.kernel.org
10749 S:      Maintained
10750 F:      drivers/watchdog/menz69_wdt.c
10751
10752 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10753 M:      Neil Armstrong <narmstrong@baylibre.com>
10754 L:      linux-media@vger.kernel.org
10755 L:      linux-amlogic@lists.infradead.org
10756 W:      http://linux-meson.com/
10757 S:      Supported
10758 F:      drivers/media/platform/meson/ao-cec.c
10759 F:      drivers/media/platform/meson/ao-cec-g12a.c
10760 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10761 T:      git git://linuxtv.org/media_tree.git
10762
10763 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10764 M:      Liang Yang <liang.yang@amlogic.com>
10765 L:      linux-mtd@lists.infradead.org
10766 S:      Maintained
10767 F:      drivers/mtd/nand/raw/meson_*
10768 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10769
10770 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10771 M:      Maxime Jourdan <mjourdan@baylibre.com>
10772 L:      linux-media@vger.kernel.org
10773 L:      linux-amlogic@lists.infradead.org
10774 S:      Supported
10775 F:      drivers/staging/media/meson/vdec/
10776 T:      git git://linuxtv.org/media_tree.git
10777
10778 METHODE UDPU SUPPORT
10779 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10780 S:      Maintained
10781 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10782
10783 MICROBLAZE ARCHITECTURE
10784 M:      Michal Simek <monstr@monstr.eu>
10785 W:      http://www.monstr.eu/fdt/
10786 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10787 S:      Supported
10788 F:      arch/microblaze/
10789
10790 MICROCHIP AT91 SERIAL DRIVER
10791 M:      Richard Genoud <richard.genoud@gmail.com>
10792 S:      Maintained
10793 F:      drivers/tty/serial/atmel_serial.c
10794 F:      drivers/tty/serial/atmel_serial.h
10795 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10796
10797 MICROCHIP AUDIO ASOC DRIVERS
10798 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10799 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10800 S:      Supported
10801 F:      sound/soc/atmel
10802
10803 MICROCHIP DMA DRIVER
10804 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10806 L:      dmaengine@vger.kernel.org
10807 S:      Supported
10808 F:      drivers/dma/at_hdmac.c
10809 F:      drivers/dma/at_hdmac_regs.h
10810 F:      include/linux/platform_data/dma-atmel.h
10811 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10812 F:      include/dt-bindings/dma/at91.h
10813
10814 MICROCHIP ECC DRIVER
10815 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10816 L:      linux-crypto@vger.kernel.org
10817 S:      Maintained
10818 F:      drivers/crypto/atmel-ecc.*
10819
10820 MICROCHIP I2C DRIVER
10821 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10822 L:      linux-i2c@vger.kernel.org
10823 S:      Supported
10824 F:      drivers/i2c/busses/i2c-at91.h
10825 F:      drivers/i2c/busses/i2c-at91-*.c
10826
10827 MICROCHIP ISC DRIVER
10828 M:      Eugen Hristev <eugen.hristev@microchip.com>
10829 L:      linux-media@vger.kernel.org
10830 S:      Supported
10831 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10832 F:      drivers/media/platform/atmel/atmel-isc.h
10833 F:      drivers/media/platform/atmel/atmel-isc-base.c
10834 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10835 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10836
10837 MICROCHIP ISI DRIVER
10838 M:      Eugen Hristev <eugen.hristev@microchip.com>
10839 L:      linux-media@vger.kernel.org
10840 S:      Supported
10841 F:      drivers/media/platform/atmel/atmel-isi.c
10842 F:      drivers/media/platform/atmel/atmel-isi.h
10843
10844 MICROCHIP AT91 USART MFD DRIVER
10845 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10846 L:      linux-kernel@vger.kernel.org
10847 S:      Supported
10848 F:      drivers/mfd/at91-usart.c
10849 F:      include/dt-bindings/mfd/at91-usart.h
10850 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10851
10852 MICROCHIP AT91 USART SPI DRIVER
10853 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10854 L:      linux-spi@vger.kernel.org
10855 S:      Supported
10856 F:      drivers/spi/spi-at91-usart.c
10857 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10858
10859 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10860 M:      Woojung Huh <woojung.huh@microchip.com>
10861 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10862 L:      netdev@vger.kernel.org
10863 S:      Maintained
10864 F:      net/dsa/tag_ksz.c
10865 F:      drivers/net/dsa/microchip/*
10866 F:      include/linux/platform_data/microchip-ksz.h
10867 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10868
10869 MICROCHIP LAN743X ETHERNET DRIVER
10870 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10871 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10872 L:      netdev@vger.kernel.org
10873 S:      Maintained
10874 F:      drivers/net/ethernet/microchip/lan743x_*
10875
10876 MICROCHIP LCDFB DRIVER
10877 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10878 L:      linux-fbdev@vger.kernel.org
10879 S:      Maintained
10880 F:      drivers/video/fbdev/atmel_lcdfb.c
10881 F:      include/video/atmel_lcdc.h
10882
10883 MICROCHIP MMC/SD/SDIO MCI DRIVER
10884 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10885 S:      Maintained
10886 F:      drivers/mmc/host/atmel-mci.c
10887
10888 MICROCHIP MCP16502 PMIC DRIVER
10889 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10891 S:      Maintained
10892 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10893 F:      drivers/regulator/mcp16502.c
10894
10895 MICROCHIP MCP3911 ADC DRIVER
10896 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10897 M:      Kent Gustavsson <kent@minoris.se>
10898 L:      linux-iio@vger.kernel.org
10899 S:      Supported
10900 F:      drivers/iio/adc/mcp3911.c
10901 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10902
10903 MICROCHIP NAND DRIVER
10904 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10905 L:      linux-mtd@lists.infradead.org
10906 S:      Supported
10907 F:      drivers/mtd/nand/raw/atmel/*
10908 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10909
10910 MICROCHIP PWM DRIVER
10911 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10913 L:      linux-pwm@vger.kernel.org
10914 S:      Supported
10915 F:      drivers/pwm/pwm-atmel.c
10916 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10917
10918 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10919 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10920 M:      Eugen Hristev <eugen.hristev@microchip.com>
10921 L:      linux-iio@vger.kernel.org
10922 S:      Supported
10923 F:      drivers/iio/adc/at91-sama5d2_adc.c
10924 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10925 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10926
10927 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10928 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10929 S:      Supported
10930 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10931
10932 MICROCHIP SPI DRIVER
10933 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10934 S:      Supported
10935 F:      drivers/spi/spi-atmel.*
10936
10937 MICROCHIP SSC DRIVER
10938 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10940 S:      Supported
10941 F:      drivers/misc/atmel-ssc.c
10942 F:      include/linux/atmel-ssc.h
10943
10944 MICROCHIP USBA UDC DRIVER
10945 M:      Cristian Birsan <cristian.birsan@microchip.com>
10946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10947 S:      Supported
10948 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10949
10950 MICROCHIP USB251XB DRIVER
10951 M:      Richard Leitner <richard.leitner@skidata.com>
10952 L:      linux-usb@vger.kernel.org
10953 S:      Maintained
10954 F:      drivers/usb/misc/usb251xb.c
10955 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10956
10957 MICROCHIP XDMA DRIVER
10958 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10959 L:      linux-arm-kernel@lists.infradead.org
10960 L:      dmaengine@vger.kernel.org
10961 S:      Supported
10962 F:      drivers/dma/at_xdmac.c
10963
10964 MICROSEMI MIPS SOCS
10965 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10966 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10967 L:      linux-mips@vger.kernel.org
10968 S:      Supported
10969 F:      arch/mips/generic/board-ocelot.c
10970 F:      arch/mips/configs/generic/board-ocelot.config
10971 F:      arch/mips/boot/dts/mscc/
10972 F:      Documentation/devicetree/bindings/mips/mscc.txt
10973
10974 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10975 M:      Don Brace <don.brace@microsemi.com>
10976 L:      esc.storagedev@microsemi.com
10977 L:      linux-scsi@vger.kernel.org
10978 S:      Supported
10979 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10980 F:      drivers/scsi/smartpqi/Kconfig
10981 F:      drivers/scsi/smartpqi/Makefile
10982 F:      include/linux/cciss*.h
10983 F:      include/uapi/linux/cciss*.h
10984 F:      Documentation/scsi/smartpqi.txt
10985
10986 MICROSEMI ETHERNET SWITCH DRIVER
10987 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10988 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10989 L:      netdev@vger.kernel.org
10990 S:      Supported
10991 F:      drivers/net/ethernet/mscc/
10992 F:      include/soc/mscc/ocelot*
10993
10994 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10995 M:      Chen Yu <yu.c.chen@intel.com>
10996 L:      platform-driver-x86@vger.kernel.org
10997 S:      Supported
10998 F:      drivers/platform/x86/surfacepro3_button.c
10999
11000 MICROTEK X6 SCANNER
11001 M:      Oliver Neukum <oliver@neukum.org>
11002 S:      Maintained
11003 F:      drivers/usb/image/microtek.*
11004
11005 MIPS
11006 M:      Ralf Baechle <ralf@linux-mips.org>
11007 M:      Paul Burton <paulburton@kernel.org>
11008 M:      James Hogan <jhogan@kernel.org>
11009 L:      linux-mips@vger.kernel.org
11010 W:      http://www.linux-mips.org/
11011 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11013 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11014 S:      Supported
11015 F:      Documentation/devicetree/bindings/mips/
11016 F:      Documentation/mips/
11017 F:      arch/mips/
11018 F:      drivers/platform/mips/
11019
11020 MIPS BOSTON DEVELOPMENT BOARD
11021 M:      Paul Burton <paulburton@kernel.org>
11022 L:      linux-mips@vger.kernel.org
11023 S:      Maintained
11024 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11025 F:      arch/mips/boot/dts/img/boston.dts
11026 F:      arch/mips/configs/generic/board-boston.config
11027 F:      drivers/clk/imgtec/clk-boston.c
11028 F:      include/dt-bindings/clock/boston-clock.h
11029
11030 MIPS GENERIC PLATFORM
11031 M:      Paul Burton <paulburton@kernel.org>
11032 L:      linux-mips@vger.kernel.org
11033 S:      Supported
11034 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11035 F:      arch/mips/generic/
11036 F:      arch/mips/tools/generic-board-config.sh
11037
11038 MIPS/LOONGSON1 ARCHITECTURE
11039 M:      Keguang Zhang <keguang.zhang@gmail.com>
11040 L:      linux-mips@vger.kernel.org
11041 S:      Maintained
11042 F:      arch/mips/loongson32/
11043 F:      arch/mips/include/asm/mach-loongson32/
11044 F:      drivers/*/*loongson1*
11045 F:      drivers/*/*/*loongson1*
11046
11047 MIPS/LOONGSON2EF ARCHITECTURE
11048 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11049 L:      linux-mips@vger.kernel.org
11050 S:      Maintained
11051 F:      arch/mips/loongson2ef/
11052 F:      arch/mips/include/asm/mach-loongson2ef/
11053 F:      drivers/*/*loongson2*
11054 F:      drivers/*/*/*loongson2*
11055
11056 MIPS/LOONGSON64 ARCHITECTURE
11057 M:      Huacai Chen <chenhc@lemote.com>
11058 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11059 L:      linux-mips@vger.kernel.org
11060 S:      Maintained
11061 F:      arch/mips/loongson64/
11062 F:      arch/mips/include/asm/mach-loongson64/
11063 F:      drivers/platform/mips/cpu_hwmon.c
11064 F:      drivers/*/*loongson3*
11065 F:      drivers/*/*/*loongson3*
11066
11067 MIPS RINT INSTRUCTION EMULATION
11068 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11069 L:      linux-mips@vger.kernel.org
11070 S:      Supported
11071 F:      arch/mips/math-emu/sp_rint.c
11072 F:      arch/mips/math-emu/dp_rint.c
11073
11074 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11075 M:      Hans Verkuil <hverkuil@xs4all.nl>
11076 L:      linux-media@vger.kernel.org
11077 T:      git git://linuxtv.org/media_tree.git
11078 W:      https://linuxtv.org
11079 S:      Odd Fixes
11080 F:      drivers/media/radio/radio-miropcm20*
11081
11082 MMP SUPPORT
11083 R:      Lubomir Rintel <lkundrak@v3.sk>
11084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11086 S:      Odd Fixes
11087 F:      arch/arm/boot/dts/mmp*
11088 F:      arch/arm/mach-mmp/
11089 F:      linux/soc/mmp/
11090
11091 MMP USB PHY DRIVERS
11092 R:      Lubomir Rintel <lkundrak@v3.sk>
11093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11094 S:      Maintained
11095 F:      drivers/phy/marvell/phy-mmp3-usb.c
11096 F:      drivers/phy/marvell/phy-pxa-usb.c
11097
11098 MMU GATHER AND TLB INVALIDATION
11099 M:      Will Deacon <will@kernel.org>
11100 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11101 M:      Andrew Morton <akpm@linux-foundation.org>
11102 M:      Nick Piggin <npiggin@gmail.com>
11103 M:      Peter Zijlstra <peterz@infradead.org>
11104 L:      linux-arch@vger.kernel.org
11105 L:      linux-mm@kvack.org
11106 S:      Maintained
11107 F:      arch/*/include/asm/tlb.h
11108 F:      include/asm-generic/tlb.h
11109 F:      mm/mmu_gather.c
11110
11111 MN88472 MEDIA DRIVER
11112 M:      Antti Palosaari <crope@iki.fi>
11113 L:      linux-media@vger.kernel.org
11114 W:      https://linuxtv.org
11115 W:      http://palosaari.fi/linux/
11116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11117 S:      Maintained
11118 F:      drivers/media/dvb-frontends/mn88472*
11119
11120 MN88473 MEDIA DRIVER
11121 M:      Antti Palosaari <crope@iki.fi>
11122 L:      linux-media@vger.kernel.org
11123 W:      https://linuxtv.org
11124 W:      http://palosaari.fi/linux/
11125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11126 S:      Maintained
11127 F:      drivers/media/dvb-frontends/mn88473*
11128
11129 MODULE SUPPORT
11130 M:      Jessica Yu <jeyu@kernel.org>
11131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11132 S:      Maintained
11133 F:      include/linux/module.h
11134 F:      kernel/module.c
11135
11136 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11137 W:      http://popies.net/meye/
11138 S:      Orphan
11139 F:      Documentation/media/v4l-drivers/meye*
11140 F:      drivers/media/pci/meye/
11141 F:      include/uapi/linux/meye.h
11142
11143 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11144 M:      Jiri Slaby <jirislaby@gmail.com>
11145 S:      Maintained
11146 F:      Documentation/driver-api/serial/moxa-smartio.rst
11147 F:      drivers/tty/mxser.*
11148
11149 MR800 AVERMEDIA USB FM RADIO DRIVER
11150 M:      Alexey Klimov <klimov.linux@gmail.com>
11151 L:      linux-media@vger.kernel.org
11152 T:      git git://linuxtv.org/media_tree.git
11153 S:      Maintained
11154 F:      drivers/media/radio/radio-mr800.c
11155
11156 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11157 M:      Alan Ott <alan@signal11.us>
11158 L:      linux-wpan@vger.kernel.org
11159 S:      Maintained
11160 F:      drivers/net/ieee802154/mrf24j40.c
11161 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11162
11163 MSI LAPTOP SUPPORT
11164 M:      "Lee, Chun-Yi" <jlee@suse.com>
11165 L:      platform-driver-x86@vger.kernel.org
11166 S:      Maintained
11167 F:      drivers/platform/x86/msi-laptop.c
11168
11169 MSI WMI SUPPORT
11170 L:      platform-driver-x86@vger.kernel.org
11171 S:      Orphan
11172 F:      drivers/platform/x86/msi-wmi.c
11173
11174 MSI001 MEDIA DRIVER
11175 M:      Antti Palosaari <crope@iki.fi>
11176 L:      linux-media@vger.kernel.org
11177 W:      https://linuxtv.org
11178 W:      http://palosaari.fi/linux/
11179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11180 T:      git git://linuxtv.org/anttip/media_tree.git
11181 S:      Maintained
11182 F:      drivers/media/tuners/msi001*
11183
11184 MSI2500 MEDIA DRIVER
11185 M:      Antti Palosaari <crope@iki.fi>
11186 L:      linux-media@vger.kernel.org
11187 W:      https://linuxtv.org
11188 W:      http://palosaari.fi/linux/
11189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11190 T:      git git://linuxtv.org/anttip/media_tree.git
11191 S:      Maintained
11192 F:      drivers/media/usb/msi2500/
11193
11194 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11195 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11196 L:      linux-mtd@lists.infradead.org
11197 S:      Maintained
11198 F:      drivers/mtd/devices/docg3*
11199
11200 MT9M032 APTINA SENSOR DRIVER
11201 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11202 L:      linux-media@vger.kernel.org
11203 T:      git git://linuxtv.org/media_tree.git
11204 S:      Maintained
11205 F:      drivers/media/i2c/mt9m032.c
11206 F:      include/media/i2c/mt9m032.h
11207
11208 MT9P031 APTINA CAMERA SENSOR
11209 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11210 L:      linux-media@vger.kernel.org
11211 T:      git git://linuxtv.org/media_tree.git
11212 S:      Maintained
11213 F:      drivers/media/i2c/mt9p031.c
11214 F:      include/media/i2c/mt9p031.h
11215
11216 MT9T001 APTINA CAMERA SENSOR
11217 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11218 L:      linux-media@vger.kernel.org
11219 T:      git git://linuxtv.org/media_tree.git
11220 S:      Maintained
11221 F:      drivers/media/i2c/mt9t001.c
11222 F:      include/media/i2c/mt9t001.h
11223
11224 MT9T112 APTINA CAMERA SENSOR
11225 M:      Jacopo Mondi <jacopo@jmondi.org>
11226 L:      linux-media@vger.kernel.org
11227 T:      git git://linuxtv.org/media_tree.git
11228 S:      Odd Fixes
11229 F:      drivers/media/i2c/mt9t112.c
11230 F:      include/media/i2c/mt9t112.h
11231
11232 MT9V032 APTINA CAMERA SENSOR
11233 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11234 L:      linux-media@vger.kernel.org
11235 T:      git git://linuxtv.org/media_tree.git
11236 S:      Maintained
11237 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11238 F:      drivers/media/i2c/mt9v032.c
11239 F:      include/media/i2c/mt9v032.h
11240
11241 MT9V111 APTINA CAMERA SENSOR
11242 M:      Jacopo Mondi <jacopo@jmondi.org>
11243 L:      linux-media@vger.kernel.org
11244 T:      git git://linuxtv.org/media_tree.git
11245 S:      Maintained
11246 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11247 F:      drivers/media/i2c/mt9v111.c
11248
11249 MULTIFUNCTION DEVICES (MFD)
11250 M:      Lee Jones <lee.jones@linaro.org>
11251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11252 S:      Supported
11253 F:      Documentation/devicetree/bindings/mfd/
11254 F:      drivers/mfd/
11255 F:      include/linux/mfd/
11256 F:      include/dt-bindings/mfd/
11257
11258 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11259 S:      Orphan
11260 F:      drivers/mmc/host/mmc_spi.c
11261 F:      include/linux/spi/mmc_spi.h
11262
11263 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11264 M:      Ulf Hansson <ulf.hansson@linaro.org>
11265 L:      linux-mmc@vger.kernel.org
11266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11267 S:      Maintained
11268 F:      Documentation/devicetree/bindings/mmc/
11269 F:      drivers/mmc/
11270 F:      include/linux/mmc/
11271 F:      include/uapi/linux/mmc/
11272
11273 MULTIPLEXER SUBSYSTEM
11274 M:      Peter Rosin <peda@axentia.se>
11275 S:      Maintained
11276 F:      Documentation/ABI/testing/sysfs-class-mux*
11277 F:      Documentation/devicetree/bindings/mux/
11278 F:      include/dt-bindings/mux/
11279 F:      include/linux/mux/
11280 F:      drivers/mux/
11281
11282 MULTITECH MULTIPORT CARD (ISICOM)
11283 S:      Orphan
11284 F:      drivers/tty/isicom.c
11285 F:      include/linux/isicom.h
11286
11287 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11288 M:      Bin Liu <b-liu@ti.com>
11289 L:      linux-usb@vger.kernel.org
11290 S:      Maintained
11291 F:      drivers/usb/musb/
11292
11293 MXL301RF MEDIA DRIVER
11294 M:      Akihiro Tsukada <tskd08@gmail.com>
11295 L:      linux-media@vger.kernel.org
11296 S:      Odd Fixes
11297 F:      drivers/media/tuners/mxl301rf*
11298
11299 MXL5007T MEDIA DRIVER
11300 M:      Michael Krufky <mkrufky@linuxtv.org>
11301 L:      linux-media@vger.kernel.org
11302 W:      https://linuxtv.org
11303 W:      http://github.com/mkrufky
11304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11305 T:      git git://linuxtv.org/mkrufky/tuners.git
11306 S:      Maintained
11307 F:      drivers/media/tuners/mxl5007t.*
11308
11309 MXSFB DRM DRIVER
11310 M:      Marek Vasut <marex@denx.de>
11311 M:      Stefan Agner <stefan@agner.ch>
11312 L:      dri-devel@lists.freedesktop.org
11313 S:      Supported
11314 F:      drivers/gpu/drm/mxsfb/
11315 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11316 T:      git git://anongit.freedesktop.org/drm/drm-misc
11317
11318 MYLEX DAC960 PCI RAID Controller
11319 M:      Hannes Reinecke <hare@kernel.org>
11320 L:      linux-scsi@vger.kernel.org
11321 S:      Supported
11322 F:      drivers/scsi/myrb.*
11323 F:      drivers/scsi/myrs.*
11324
11325 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11326 M:      Chris Lee <christopher.lee@cspi.com>
11327 L:      netdev@vger.kernel.org
11328 W:      https://www.cspi.com/ethernet-products/support/downloads/
11329 S:      Supported
11330 F:      drivers/net/ethernet/myricom/myri10ge/
11331
11332 NAND FLASH SUBSYSTEM
11333 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11334 R:      Richard Weinberger <richard@nod.at>
11335 L:      linux-mtd@lists.infradead.org
11336 W:      http://www.linux-mtd.infradead.org/
11337 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11339 S:      Maintained
11340 F:      drivers/mtd/nand/
11341 F:      include/linux/mtd/*nand*.h
11342
11343 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11344 M:      Daniel Mack <zonque@gmail.com>
11345 S:      Maintained
11346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11347 W:      http://www.native-instruments.com
11348 F:      sound/usb/caiaq/
11349
11350 NATSEMI ETHERNET DRIVER (DP8381x)
11351 S:      Orphan
11352 F:      drivers/net/ethernet/natsemi/natsemi.c
11353
11354 NCR 5380 SCSI DRIVERS
11355 M:      Finn Thain <fthain@telegraphics.com.au>
11356 M:      Michael Schmitz <schmitzmic@gmail.com>
11357 L:      linux-scsi@vger.kernel.org
11358 S:      Maintained
11359 F:      Documentation/scsi/g_NCR5380.txt
11360 F:      drivers/scsi/NCR5380.*
11361 F:      drivers/scsi/arm/cumana_1.c
11362 F:      drivers/scsi/arm/oak.c
11363 F:      drivers/scsi/atari_scsi.*
11364 F:      drivers/scsi/dmx3191d.c
11365 F:      drivers/scsi/g_NCR5380.*
11366 F:      drivers/scsi/mac_scsi.*
11367 F:      drivers/scsi/sun3_scsi.*
11368 F:      drivers/scsi/sun3_scsi_vme.c
11369
11370 NCSI LIBRARY:
11371 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11372 S:      Maintained
11373 F:      net/ncsi/
11374
11375 NCT6775 HARDWARE MONITOR DRIVER
11376 M:      Guenter Roeck <linux@roeck-us.net>
11377 L:      linux-hwmon@vger.kernel.org
11378 S:      Maintained
11379 F:      Documentation/hwmon/nct6775.rst
11380 F:      drivers/hwmon/nct6775.c
11381
11382 NET_FAILOVER MODULE
11383 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11384 L:      netdev@vger.kernel.org
11385 S:      Supported
11386 F:      drivers/net/net_failover.c
11387 F:      include/net/net_failover.h
11388 F:      Documentation/networking/net_failover.rst
11389
11390 NETEM NETWORK EMULATOR
11391 M:      Stephen Hemminger <stephen@networkplumber.org>
11392 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11393 S:      Maintained
11394 F:      net/sched/sch_netem.c
11395
11396 NETERION 10GbE DRIVERS (s2io/vxge)
11397 M:      Jon Mason <jdmason@kudzu.us>
11398 L:      netdev@vger.kernel.org
11399 S:      Supported
11400 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11401 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11402 F:      drivers/net/ethernet/neterion/
11403
11404 NETFILTER
11405 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11406 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11407 M:      Florian Westphal <fw@strlen.de>
11408 L:      netfilter-devel@vger.kernel.org
11409 L:      coreteam@netfilter.org
11410 W:      http://www.netfilter.org/
11411 W:      http://www.iptables.org/
11412 W:      http://www.nftables.org/
11413 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11416 S:      Maintained
11417 F:      include/linux/netfilter*
11418 F:      include/linux/netfilter/
11419 F:      include/net/netfilter/
11420 F:      include/uapi/linux/netfilter*
11421 F:      include/uapi/linux/netfilter/
11422 F:      net/*/netfilter.c
11423 F:      net/*/netfilter/
11424 F:      net/netfilter/
11425 F:      net/bridge/br_netfilter*.c
11426
11427 NETROM NETWORK LAYER
11428 M:      Ralf Baechle <ralf@linux-mips.org>
11429 L:      linux-hams@vger.kernel.org
11430 W:      http://www.linux-ax25.org/
11431 S:      Maintained
11432 F:      include/net/netrom.h
11433 F:      include/uapi/linux/netrom.h
11434 F:      net/netrom/
11435
11436 NETRONOME ETHERNET DRIVERS
11437 M:      Jakub Kicinski <kuba@kernel.org>
11438 L:      oss-drivers@netronome.com
11439 S:      Maintained
11440 F:      drivers/net/ethernet/netronome/
11441
11442 NETWORK BLOCK DEVICE (NBD)
11443 M:      Josef Bacik <josef@toxicpanda.com>
11444 S:      Maintained
11445 L:      linux-block@vger.kernel.org
11446 L:      nbd@other.debian.org
11447 F:      Documentation/admin-guide/blockdev/nbd.rst
11448 F:      drivers/block/nbd.c
11449 F:      include/trace/events/nbd.h
11450 F:      include/uapi/linux/nbd.h
11451
11452 NETWORK DROP MONITOR
11453 M:      Neil Horman <nhorman@tuxdriver.com>
11454 L:      netdev@vger.kernel.org
11455 S:      Maintained
11456 W:      https://fedorahosted.org/dropwatch/
11457 F:      net/core/drop_monitor.c
11458 F:      include/uapi/linux/net_dropmon.h
11459 F:      include/net/drop_monitor.h
11460
11461 NETWORKING DRIVERS
11462 M:      "David S. Miller" <davem@davemloft.net>
11463 L:      netdev@vger.kernel.org
11464 W:      http://www.linuxfoundation.org/en/Net
11465 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11468 S:      Odd Fixes
11469 F:      Documentation/devicetree/bindings/net/
11470 F:      drivers/net/
11471 F:      include/linux/if_*
11472 F:      include/linux/netdevice.h
11473 F:      include/linux/etherdevice.h
11474 F:      include/linux/fcdevice.h
11475 F:      include/linux/fddidevice.h
11476 F:      include/linux/hippidevice.h
11477 F:      include/linux/inetdevice.h
11478 F:      include/uapi/linux/if_*
11479 F:      include/uapi/linux/netdevice.h
11480
11481 NETWORKING DRIVERS (WIRELESS)
11482 M:      Kalle Valo <kvalo@codeaurora.org>
11483 L:      linux-wireless@vger.kernel.org
11484 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11487 S:      Maintained
11488 F:      Documentation/devicetree/bindings/net/wireless/
11489 F:      drivers/net/wireless/
11490
11491 NETWORKING [DSA]
11492 M:      Andrew Lunn <andrew@lunn.ch>
11493 M:      Vivien Didelot <vivien.didelot@gmail.com>
11494 M:      Florian Fainelli <f.fainelli@gmail.com>
11495 S:      Maintained
11496 F:      Documentation/devicetree/bindings/net/dsa/
11497 F:      net/dsa/
11498 F:      include/net/dsa.h
11499 F:      include/linux/dsa/
11500 F:      include/linux/platform_data/dsa.h
11501 F:      drivers/net/dsa/
11502
11503 NETWORKING [GENERAL]
11504 M:      "David S. Miller" <davem@davemloft.net>
11505 M:      Jakub Kicinski <kuba@kernel.org>
11506 L:      netdev@vger.kernel.org
11507 W:      http://www.linuxfoundation.org/en/Net
11508 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11511 B:      mailto:netdev@vger.kernel.org
11512 S:      Maintained
11513 F:      net/
11514 F:      include/net/
11515 F:      include/linux/in.h
11516 F:      include/linux/net.h
11517 F:      include/linux/netdevice.h
11518 F:      include/uapi/linux/in.h
11519 F:      include/uapi/linux/net.h
11520 F:      include/uapi/linux/netdevice.h
11521 F:      include/uapi/linux/net_namespace.h
11522 F:      tools/testing/selftests/net/
11523 F:      lib/net_utils.c
11524 F:      lib/random32.c
11525 F:      Documentation/networking/
11526
11527 NETWORKING [IPSEC]
11528 M:      Steffen Klassert <steffen.klassert@secunet.com>
11529 M:      Herbert Xu <herbert@gondor.apana.org.au>
11530 M:      "David S. Miller" <davem@davemloft.net>
11531 L:      netdev@vger.kernel.org
11532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11534 S:      Maintained
11535 F:      net/xfrm/
11536 F:      net/key/
11537 F:      net/ipv4/xfrm*
11538 F:      net/ipv4/esp4*
11539 F:      net/ipv4/ah4.c
11540 F:      net/ipv4/ipcomp.c
11541 F:      net/ipv4/ip_vti.c
11542 F:      net/ipv6/xfrm*
11543 F:      net/ipv6/esp6*
11544 F:      net/ipv6/ah6.c
11545 F:      net/ipv6/ipcomp6.c
11546 F:      net/ipv6/ip6_vti.c
11547 F:      include/uapi/linux/xfrm.h
11548 F:      include/net/xfrm.h
11549
11550 NETWORKING [IPv4/IPv6]
11551 M:      "David S. Miller" <davem@davemloft.net>
11552 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11553 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11554 L:      netdev@vger.kernel.org
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11556 S:      Maintained
11557 F:      net/ipv4/
11558 F:      net/ipv6/
11559 F:      include/net/ip*
11560 F:      arch/x86/net/*
11561
11562 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11563 M:      Paul Moore <paul@paul-moore.com>
11564 W:      https://github.com/netlabel
11565 L:      netdev@vger.kernel.org
11566 L:      linux-security-module@vger.kernel.org
11567 S:      Maintained
11568 F:      Documentation/netlabel/
11569 F:      include/net/calipso.h
11570 F:      include/net/cipso_ipv4.h
11571 F:      include/net/netlabel.h
11572 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11573 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11574 F:      net/netlabel/
11575 F:      net/ipv4/cipso_ipv4.c
11576 F:      net/ipv6/calipso.c
11577 F:      net/netfilter/xt_CONNSECMARK.c
11578 F:      net/netfilter/xt_SECMARK.c
11579
11580 NETWORKING [TCP]
11581 M:      Eric Dumazet <edumazet@google.com>
11582 L:      netdev@vger.kernel.org
11583 S:      Maintained
11584 F:      net/ipv4/tcp*.c
11585 F:      net/ipv4/syncookies.c
11586 F:      net/ipv6/tcp*.c
11587 F:      net/ipv6/syncookies.c
11588 F:      include/uapi/linux/tcp.h
11589 F:      include/net/tcp.h
11590 F:      include/linux/tcp.h
11591 F:      include/trace/events/tcp.h
11592
11593 NETWORKING [TLS]
11594 M:      Boris Pismenny <borisp@mellanox.com>
11595 M:      Aviad Yehezkel <aviadye@mellanox.com>
11596 M:      John Fastabend <john.fastabend@gmail.com>
11597 M:      Daniel Borkmann <daniel@iogearbox.net>
11598 M:      Jakub Kicinski <kuba@kernel.org>
11599 L:      netdev@vger.kernel.org
11600 S:      Maintained
11601 F:      net/tls/*
11602 F:      include/uapi/linux/tls.h
11603 F:      include/net/tls.h
11604
11605 NETWORKING [WIRELESS]
11606 L:      linux-wireless@vger.kernel.org
11607 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11608
11609 NETDEVSIM
11610 M:      Jakub Kicinski <kuba@kernel.org>
11611 S:      Maintained
11612 F:      drivers/net/netdevsim/*
11613
11614 NETXEN (1/10) GbE SUPPORT
11615 M:      Manish Chopra <manishc@marvell.com>
11616 M:      Rahul Verma <rahulv@marvell.com>
11617 M:      GR-Linux-NIC-Dev@marvell.com
11618 L:      netdev@vger.kernel.org
11619 S:      Supported
11620 F:      drivers/net/ethernet/qlogic/netxen/
11621
11622 NEXTHOP
11623 M:      David Ahern <dsahern@kernel.org>
11624 L:      netdev@vger.kernel.org
11625 S:      Maintained
11626 F:      include/net/nexthop.h
11627 F:      include/uapi/linux/nexthop.h
11628 F:      include/net/netns/nexthop.h
11629 F:      net/ipv4/nexthop.c
11630
11631 NFC SUBSYSTEM
11632 L:      netdev@vger.kernel.org
11633 S:      Orphan
11634 F:      net/nfc/
11635 F:      include/net/nfc/
11636 F:      include/uapi/linux/nfc.h
11637 F:      drivers/nfc/
11638 F:      include/linux/platform_data/nfcmrvl.h
11639 F:      Documentation/devicetree/bindings/net/nfc/
11640
11641 NFS, SUNRPC, AND LOCKD CLIENTS
11642 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11643 M:      Anna Schumaker <anna.schumaker@netapp.com>
11644 L:      linux-nfs@vger.kernel.org
11645 W:      http://client.linux-nfs.org
11646 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11647 S:      Maintained
11648 F:      fs/lockd/
11649 F:      fs/nfs/
11650 F:      fs/nfs_common/
11651 F:      net/sunrpc/
11652 F:      include/linux/lockd/
11653 F:      include/linux/nfs*
11654 F:      include/linux/sunrpc/
11655 F:      include/uapi/linux/nfs*
11656 F:      include/uapi/linux/sunrpc/
11657
11658 NILFS2 FILESYSTEM
11659 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11660 L:      linux-nilfs@vger.kernel.org
11661 W:      https://nilfs.sourceforge.io/
11662 W:      https://nilfs.osdn.jp/
11663 T:      git git://github.com/konis/nilfs2.git
11664 S:      Supported
11665 F:      Documentation/filesystems/nilfs2.txt
11666 F:      fs/nilfs2/
11667 F:      include/trace/events/nilfs2.h
11668 F:      include/uapi/linux/nilfs2_api.h
11669 F:      include/uapi/linux/nilfs2_ondisk.h
11670
11671 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11672 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11673 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11674 S:      Maintained
11675 F:      Documentation/scsi/NinjaSCSI.txt
11676 F:      drivers/scsi/pcmcia/nsp_*
11677
11678 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11679 M:      GOTO Masanori <gotom@debian.or.jp>
11680 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11681 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11682 S:      Maintained
11683 F:      Documentation/scsi/NinjaSCSI.txt
11684 F:      drivers/scsi/nsp32*
11685
11686 NIOS2 ARCHITECTURE
11687 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11688 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11690 S:      Maintained
11691 F:      arch/nios2/
11692
11693 NOHZ, DYNTICKS SUPPORT
11694 M:      Frederic Weisbecker <fweisbec@gmail.com>
11695 M:      Thomas Gleixner <tglx@linutronix.de>
11696 M:      Ingo Molnar <mingo@kernel.org>
11697 L:      linux-kernel@vger.kernel.org
11698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11699 S:      Maintained
11700 F:      kernel/time/tick*.*
11701 F:      include/linux/tick.h
11702 F:      include/linux/sched/nohz.h
11703
11704 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11705 M:      Pavel Machek <pavel@ucw.cz>
11706 M:      Sakari Ailus <sakari.ailus@iki.fi>
11707 L:      linux-media@vger.kernel.org
11708 S:      Maintained
11709 F:      drivers/media/i2c/et8ek8
11710 F:      drivers/media/i2c/ad5820.c
11711
11712 NOKIA N900 POWER SUPPLY DRIVERS
11713 R:      Pali Rohár <pali.rohar@gmail.com>
11714 F:      include/linux/power/bq2415x_charger.h
11715 F:      include/linux/power/bq27xxx_battery.h
11716 F:      drivers/power/supply/bq2415x_charger.c
11717 F:      drivers/power/supply/bq27xxx_battery.c
11718 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11719 F:      drivers/power/supply/isp1704_charger.c
11720 F:      drivers/power/supply/rx51_battery.c
11721
11722 NOLIBC HEADER FILE
11723 M:      Willy Tarreau <w@1wt.eu>
11724 S:      Maintained
11725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11726 F:      tools/include/nolibc/
11727
11728 NSDEPS
11729 M:      Matthias Maennich <maennich@google.com>
11730 S:      Maintained
11731 F:      scripts/nsdeps
11732 F:      Documentation/core-api/symbol-namespaces.rst
11733
11734 NTB AMD DRIVER
11735 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11736 L:      linux-ntb@googlegroups.com
11737 S:      Supported
11738 F:      drivers/ntb/hw/amd/
11739
11740 NTB DRIVER CORE
11741 M:      Jon Mason <jdmason@kudzu.us>
11742 M:      Dave Jiang <dave.jiang@intel.com>
11743 M:      Allen Hubbe <allenbh@gmail.com>
11744 L:      linux-ntb@googlegroups.com
11745 S:      Supported
11746 W:      https://github.com/jonmason/ntb/wiki
11747 T:      git git://github.com/jonmason/ntb.git
11748 F:      drivers/ntb/
11749 F:      drivers/net/ntb_netdev.c
11750 F:      include/linux/ntb.h
11751 F:      include/linux/ntb_transport.h
11752 F:      tools/testing/selftests/ntb/
11753
11754 NTB IDT DRIVER
11755 M:      Serge Semin <fancer.lancer@gmail.com>
11756 L:      linux-ntb@googlegroups.com
11757 S:      Supported
11758 F:      drivers/ntb/hw/idt/
11759
11760 NTB INTEL DRIVER
11761 M:      Dave Jiang <dave.jiang@intel.com>
11762 L:      linux-ntb@googlegroups.com
11763 S:      Supported
11764 W:      https://github.com/davejiang/linux/wiki
11765 T:      git https://github.com/davejiang/linux.git
11766 F:      drivers/ntb/hw/intel/
11767
11768 NTFS FILESYSTEM
11769 M:      Anton Altaparmakov <anton@tuxera.com>
11770 L:      linux-ntfs-dev@lists.sourceforge.net
11771 W:      http://www.tuxera.com/
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11773 S:      Supported
11774 F:      Documentation/filesystems/ntfs.txt
11775 F:      fs/ntfs/
11776
11777 NUBUS SUBSYSTEM
11778 M:      Finn Thain <fthain@telegraphics.com.au>
11779 L:      linux-m68k@lists.linux-m68k.org
11780 S:      Maintained
11781 F:      arch/*/include/asm/nubus.h
11782 F:      drivers/nubus/
11783 F:      include/linux/nubus.h
11784 F:      include/uapi/linux/nubus.h
11785
11786 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11787 M:      Antonino Daplas <adaplas@gmail.com>
11788 L:      linux-fbdev@vger.kernel.org
11789 S:      Maintained
11790 F:      drivers/video/fbdev/riva/
11791 F:      drivers/video/fbdev/nvidia/
11792
11793 NVM EXPRESS DRIVER
11794 M:      Keith Busch <kbusch@kernel.org>
11795 M:      Jens Axboe <axboe@fb.com>
11796 M:      Christoph Hellwig <hch@lst.de>
11797 M:      Sagi Grimberg <sagi@grimberg.me>
11798 L:      linux-nvme@lists.infradead.org
11799 T:      git://git.infradead.org/nvme.git
11800 W:      http://git.infradead.org/nvme.git
11801 S:      Supported
11802 F:      drivers/nvme/host/
11803 F:      include/linux/nvme.h
11804 F:      include/uapi/linux/nvme_ioctl.h
11805
11806 NVM EXPRESS FC TRANSPORT DRIVERS
11807 M:      James Smart <james.smart@broadcom.com>
11808 L:      linux-nvme@lists.infradead.org
11809 S:      Supported
11810 F:      include/linux/nvme-fc.h
11811 F:      include/linux/nvme-fc-driver.h
11812 F:      drivers/nvme/host/fc.c
11813 F:      drivers/nvme/target/fc.c
11814 F:      drivers/nvme/target/fcloop.c
11815
11816 NVM EXPRESS TARGET DRIVER
11817 M:      Christoph Hellwig <hch@lst.de>
11818 M:      Sagi Grimberg <sagi@grimberg.me>
11819 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11820 L:      linux-nvme@lists.infradead.org
11821 T:      git://git.infradead.org/nvme.git
11822 W:      http://git.infradead.org/nvme.git
11823 S:      Supported
11824 F:      drivers/nvme/target/
11825
11826 NVMEM FRAMEWORK
11827 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11828 S:      Maintained
11829 F:      drivers/nvmem/
11830 F:      Documentation/devicetree/bindings/nvmem/
11831 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11832 F:      include/linux/nvmem-consumer.h
11833 F:      include/linux/nvmem-provider.h
11834
11835 NXP FXAS21002C DRIVER
11836 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11837 L:      linux-iio@vger.kernel.org
11838 S:      Maintained
11839 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11840 F:      drivers/iio/gyro/fxas21002c_core.c
11841 F:      drivers/iio/gyro/fxas21002c.h
11842 F:      drivers/iio/gyro/fxas21002c_i2c.c
11843 F:      drivers/iio/gyro/fxas21002c_spi.c
11844
11845 NXP SGTL5000 DRIVER
11846 M:      Fabio Estevam <festevam@gmail.com>
11847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11848 S:      Maintained
11849 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11850 F:      sound/soc/codecs/sgtl5000*
11851
11852 NXP SJA1105 ETHERNET SWITCH DRIVER
11853 M:      Vladimir Oltean <olteanv@gmail.com>
11854 L:      linux-kernel@vger.kernel.org
11855 S:      Maintained
11856 F:      drivers/net/dsa/sja1105
11857
11858 NXP TDA998X DRM DRIVER
11859 M:      Russell King <linux@armlinux.org.uk>
11860 S:      Maintained
11861 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11862 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11863 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11864 F:      include/drm/i2c/tda998x.h
11865 F:      include/dt-bindings/display/tda998x.h
11866 K:      "nxp,tda998x"
11867
11868 NXP TFA9879 DRIVER
11869 M:      Peter Rosin <peda@axentia.se>
11870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11871 S:      Maintained
11872 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11873 F:      sound/soc/codecs/tfa9879*
11874
11875 NXP-NCI NFC DRIVER
11876 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11877 R:      Charles Gorand <charles.gorand@effinnov.com>
11878 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11879 S:      Supported
11880 F:      drivers/nfc/nxp-nci
11881
11882 OBJAGG
11883 M:      Jiri Pirko <jiri@mellanox.com>
11884 L:      netdev@vger.kernel.org
11885 S:      Supported
11886 F:      lib/objagg.c
11887 F:      lib/test_objagg.c
11888 F:      include/linux/objagg.h
11889
11890 NXP FSPI DRIVER
11891 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11892 M:      Ashish Kumar <ashish.kumar@nxp.com>
11893 L:      linux-spi@vger.kernel.org
11894 S:      Maintained
11895 F:      drivers/spi/spi-nxp-fspi.c
11896 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11897
11898 OBJTOOL
11899 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11900 M:      Peter Zijlstra <peterz@infradead.org>
11901 S:      Supported
11902 F:      tools/objtool/
11903
11904 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11905 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11906 M:      Andrew Donnellan <ajd@linux.ibm.com>
11907 L:      linuxppc-dev@lists.ozlabs.org
11908 S:      Supported
11909 F:      arch/powerpc/platforms/powernv/ocxl.c
11910 F:      arch/powerpc/include/asm/pnv-ocxl.h
11911 F:      drivers/misc/ocxl/
11912 F:      include/misc/ocxl*
11913 F:      include/uapi/misc/ocxl.h
11914 F:      Documentation/userspace-api/accelerators/ocxl.rst
11915
11916 OMAP AUDIO SUPPORT
11917 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11918 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11920 L:      linux-omap@vger.kernel.org
11921 S:      Maintained
11922 F:      sound/soc/ti/omap*
11923 F:      sound/soc/ti/rx51.c
11924 F:      sound/soc/ti/n810.c
11925 F:      sound/soc/ti/sdma-pcm.*
11926
11927 OMAP CLOCK FRAMEWORK SUPPORT
11928 M:      Paul Walmsley <paul@pwsan.com>
11929 L:      linux-omap@vger.kernel.org
11930 S:      Maintained
11931 F:      arch/arm/*omap*/*clock*
11932
11933 OMAP DEVICE TREE SUPPORT
11934 M:      Benoît Cousson <bcousson@baylibre.com>
11935 M:      Tony Lindgren <tony@atomide.com>
11936 L:      linux-omap@vger.kernel.org
11937 L:      devicetree@vger.kernel.org
11938 S:      Maintained
11939 F:      arch/arm/boot/dts/*omap*
11940 F:      arch/arm/boot/dts/*am3*
11941 F:      arch/arm/boot/dts/*am4*
11942 F:      arch/arm/boot/dts/*am5*
11943 F:      arch/arm/boot/dts/*dra7*
11944 F:      arch/arm/boot/dts/logicpd-som-lv*
11945 F:      arch/arm/boot/dts/logicpd-torpedo*
11946
11947 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11948 L:      linux-omap@vger.kernel.org
11949 L:      linux-fbdev@vger.kernel.org
11950 S:      Orphan
11951 F:      drivers/video/fbdev/omap2/
11952 F:      Documentation/arm/omap/dss.rst
11953
11954 OMAP FRAMEBUFFER SUPPORT
11955 L:      linux-fbdev@vger.kernel.org
11956 L:      linux-omap@vger.kernel.org
11957 S:      Orphan
11958 F:      drivers/video/fbdev/omap/
11959
11960 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11961 M:      Roger Quadros <rogerq@ti.com>
11962 M:      Tony Lindgren <tony@atomide.com>
11963 L:      linux-omap@vger.kernel.org
11964 S:      Maintained
11965 F:      drivers/memory/omap-gpmc.c
11966 F:      arch/arm/mach-omap2/*gpmc*
11967
11968 OMAP GPIO DRIVER
11969 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11970 M:      Santosh Shilimkar <ssantosh@kernel.org>
11971 M:      Kevin Hilman <khilman@kernel.org>
11972 L:      linux-omap@vger.kernel.org
11973 S:      Maintained
11974 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11975 F:      drivers/gpio/gpio-omap.c
11976
11977 OMAP HARDWARE SPINLOCK SUPPORT
11978 M:      Ohad Ben-Cohen <ohad@wizery.com>
11979 L:      linux-omap@vger.kernel.org
11980 S:      Maintained
11981 F:      drivers/hwspinlock/omap_hwspinlock.c
11982
11983 OMAP HS MMC SUPPORT
11984 L:      linux-mmc@vger.kernel.org
11985 L:      linux-omap@vger.kernel.org
11986 S:      Orphan
11987 F:      drivers/mmc/host/omap_hsmmc.c
11988
11989 OMAP HWMOD DATA
11990 M:      Paul Walmsley <paul@pwsan.com>
11991 L:      linux-omap@vger.kernel.org
11992 S:      Maintained
11993 F:      arch/arm/mach-omap2/omap_hwmod*data*
11994
11995 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11996 M:      Benoît Cousson <bcousson@baylibre.com>
11997 L:      linux-omap@vger.kernel.org
11998 S:      Maintained
11999 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12000
12001 OMAP HWMOD SUPPORT
12002 M:      Benoît Cousson <bcousson@baylibre.com>
12003 M:      Paul Walmsley <paul@pwsan.com>
12004 L:      linux-omap@vger.kernel.org
12005 S:      Maintained
12006 F:      arch/arm/mach-omap2/omap_hwmod.*
12007
12008 OMAP I2C DRIVER
12009 M:      Vignesh R <vigneshr@ti.com>
12010 L:      linux-omap@vger.kernel.org
12011 L:      linux-i2c@vger.kernel.org
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12014 F:      drivers/i2c/busses/i2c-omap.c
12015
12016 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12018 L:      linux-media@vger.kernel.org
12019 S:      Maintained
12020 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12021 F:      drivers/media/platform/omap3isp/
12022 F:      drivers/staging/media/omap4iss/
12023
12024 OMAP MMC SUPPORT
12025 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12026 L:      linux-omap@vger.kernel.org
12027 S:      Odd Fixes
12028 F:      drivers/mmc/host/omap.c
12029
12030 OMAP POWER MANAGEMENT SUPPORT
12031 M:      Kevin Hilman <khilman@kernel.org>
12032 L:      linux-omap@vger.kernel.org
12033 S:      Maintained
12034 F:      arch/arm/*omap*/*pm*
12035 F:      drivers/cpufreq/omap-cpufreq.c
12036
12037 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12038 M:      Rajendra Nayak <rnayak@codeaurora.org>
12039 M:      Paul Walmsley <paul@pwsan.com>
12040 L:      linux-omap@vger.kernel.org
12041 S:      Maintained
12042 F:      arch/arm/mach-omap2/prm*
12043
12044 OMAP RANDOM NUMBER GENERATOR SUPPORT
12045 M:      Deepak Saxena <dsaxena@plexity.net>
12046 S:      Maintained
12047 F:      drivers/char/hw_random/omap-rng.c
12048
12049 OMAP USB SUPPORT
12050 L:      linux-usb@vger.kernel.org
12051 L:      linux-omap@vger.kernel.org
12052 S:      Orphan
12053 F:      drivers/usb/*/*omap*
12054 F:      arch/arm/*omap*/usb*
12055
12056 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12057 M:      Mark Jackson <mpfj@newflow.co.uk>
12058 L:      linux-omap@vger.kernel.org
12059 S:      Maintained
12060 F:      arch/arm/boot/dts/am335x-nano.dts
12061
12062 OMAP1 SUPPORT
12063 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12064 M:      Tony Lindgren <tony@atomide.com>
12065 L:      linux-omap@vger.kernel.org
12066 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12068 S:      Maintained
12069 F:      arch/arm/mach-omap1/
12070 F:      arch/arm/plat-omap/
12071 F:      arch/arm/configs/omap1_defconfig
12072 F:      drivers/i2c/busses/i2c-omap.c
12073 F:      include/linux/platform_data/i2c-omap.h
12074 F:      include/linux/platform_data/ams-delta-fiq.h
12075
12076 OMAP2+ SUPPORT
12077 M:      Tony Lindgren <tony@atomide.com>
12078 L:      linux-omap@vger.kernel.org
12079 W:      http://www.muru.com/linux/omap/
12080 W:      http://linux.omap.com/
12081 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12083 S:      Maintained
12084 F:      arch/arm/mach-omap2/
12085 F:      arch/arm/plat-omap/
12086 F:      arch/arm/configs/omap2plus_defconfig
12087 F:      drivers/bus/ti-sysc.c
12088 F:      drivers/i2c/busses/i2c-omap.c
12089 F:      drivers/irqchip/irq-omap-intc.c
12090 F:      drivers/mfd/*omap*.c
12091 F:      drivers/mfd/menelaus.c
12092 F:      drivers/mfd/palmas.c
12093 F:      drivers/mfd/tps65217.c
12094 F:      drivers/mfd/tps65218.c
12095 F:      drivers/mfd/tps65910.c
12096 F:      drivers/mfd/twl-core.[ch]
12097 F:      drivers/mfd/twl4030*.c
12098 F:      drivers/mfd/twl6030*.c
12099 F:      drivers/mfd/twl6040*.c
12100 F:      drivers/regulator/palmas-regulator*.c
12101 F:      drivers/regulator/pbias-regulator.c
12102 F:      drivers/regulator/tps65217-regulator.c
12103 F:      drivers/regulator/tps65218-regulator.c
12104 F:      drivers/regulator/tps65910-regulator.c
12105 F:      drivers/regulator/twl-regulator.c
12106 F:      drivers/regulator/twl6030-regulator.c
12107 F:      include/linux/platform_data/i2c-omap.h
12108 F:      include/linux/platform_data/ti-sysc.h
12109
12110 ONION OMEGA2+ BOARD
12111 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12112 L:      linux-mips@vger.kernel.org
12113 S:      Maintained
12114 F:      arch/mips/boot/dts/ralink/omega2p.dts
12115
12116 OMFS FILESYSTEM
12117 M:      Bob Copeland <me@bobcopeland.com>
12118 L:      linux-karma-devel@lists.sourceforge.net
12119 S:      Maintained
12120 F:      Documentation/filesystems/omfs.txt
12121 F:      fs/omfs/
12122
12123 OMNIKEY CARDMAN 4000 DRIVER
12124 M:      Harald Welte <laforge@gnumonks.org>
12125 S:      Maintained
12126 F:      drivers/char/pcmcia/cm4000_cs.c
12127 F:      include/linux/cm4000_cs.h
12128 F:      include/uapi/linux/cm4000_cs.h
12129
12130 OMNIKEY CARDMAN 4040 DRIVER
12131 M:      Harald Welte <laforge@gnumonks.org>
12132 S:      Maintained
12133 F:      drivers/char/pcmcia/cm4040_cs.*
12134
12135 OMNIVISION OV13858 SENSOR DRIVER
12136 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12137 L:      linux-media@vger.kernel.org
12138 T:      git git://linuxtv.org/media_tree.git
12139 S:      Maintained
12140 F:      drivers/media/i2c/ov13858.c
12141
12142 OMNIVISION OV2680 SENSOR DRIVER
12143 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12144 L:      linux-media@vger.kernel.org
12145 T:      git git://linuxtv.org/media_tree.git
12146 S:      Maintained
12147 F:      drivers/media/i2c/ov2680.c
12148 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12149
12150 OMNIVISION OV2685 SENSOR DRIVER
12151 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12152 L:      linux-media@vger.kernel.org
12153 T:      git git://linuxtv.org/media_tree.git
12154 S:      Maintained
12155 F:      drivers/media/i2c/ov2685.c
12156
12157 OMNIVISION OV5640 SENSOR DRIVER
12158 M:      Steve Longerbeam <slongerbeam@gmail.com>
12159 L:      linux-media@vger.kernel.org
12160 T:      git git://linuxtv.org/media_tree.git
12161 S:      Maintained
12162 F:      drivers/media/i2c/ov5640.c
12163
12164 OMNIVISION OV5647 SENSOR DRIVER
12165 M:      Luis Oliveira <lolivei@synopsys.com>
12166 L:      linux-media@vger.kernel.org
12167 T:      git git://linuxtv.org/media_tree.git
12168 S:      Maintained
12169 F:      drivers/media/i2c/ov5647.c
12170
12171 OMNIVISION OV5670 SENSOR DRIVER
12172 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12173 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12174 L:      linux-media@vger.kernel.org
12175 T:      git git://linuxtv.org/media_tree.git
12176 S:      Maintained
12177 F:      drivers/media/i2c/ov5670.c
12178
12179 OMNIVISION OV5675 SENSOR DRIVER
12180 M:      Shawn Tu <shawnx.tu@intel.com>
12181 L:      linux-media@vger.kernel.org
12182 T:      git git://linuxtv.org/media_tree.git
12183 S:      Maintained
12184 F:      drivers/media/i2c/ov5675.c
12185
12186 OMNIVISION OV5695 SENSOR DRIVER
12187 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12188 L:      linux-media@vger.kernel.org
12189 T:      git git://linuxtv.org/media_tree.git
12190 S:      Maintained
12191 F:      drivers/media/i2c/ov5695.c
12192
12193 OMNIVISION OV7670 SENSOR DRIVER
12194 M:      Jonathan Corbet <corbet@lwn.net>
12195 L:      linux-media@vger.kernel.org
12196 T:      git git://linuxtv.org/media_tree.git
12197 S:      Maintained
12198 F:      drivers/media/i2c/ov7670.c
12199 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12200
12201 OMNIVISION OV772x SENSOR DRIVER
12202 M:      Jacopo Mondi <jacopo@jmondi.org>
12203 L:      linux-media@vger.kernel.org
12204 T:      git git://linuxtv.org/media_tree.git
12205 S:      Odd fixes
12206 F:      drivers/media/i2c/ov772x.c
12207 F:      include/media/i2c/ov772x.h
12208 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12209
12210 OMNIVISION OV7740 SENSOR DRIVER
12211 M:      Wenyou Yang <wenyou.yang@microchip.com>
12212 L:      linux-media@vger.kernel.org
12213 T:      git git://linuxtv.org/media_tree.git
12214 S:      Maintained
12215 F:      drivers/media/i2c/ov7740.c
12216 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12217
12218 OMNIVISION OV9640 SENSOR DRIVER
12219 M:      Petr Cvek <petrcvekcz@gmail.com>
12220 L:      linux-media@vger.kernel.org
12221 S:      Maintained
12222 F:      drivers/media/i2c/ov9640.*
12223
12224 OMNIVISION OV8856 SENSOR DRIVER
12225 M:      Ben Kao <ben.kao@intel.com>
12226 L:      linux-media@vger.kernel.org
12227 T:      git git://linuxtv.org/media_tree.git
12228 S:      Maintained
12229 F:      drivers/media/i2c/ov8856.c
12230
12231 OMNIVISION OV9650 SENSOR DRIVER
12232 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12233 R:      Akinobu Mita <akinobu.mita@gmail.com>
12234 R:      Sylwester Nawrocki <s.nawrocki@samsung.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/ov9650.c
12239 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12240
12241 ONENAND FLASH DRIVER
12242 M:      Kyungmin Park <kyungmin.park@samsung.com>
12243 L:      linux-mtd@lists.infradead.org
12244 S:      Maintained
12245 F:      drivers/mtd/nand/onenand/
12246 F:      include/linux/mtd/onenand*.h
12247
12248 OP-TEE DRIVER
12249 M:      Jens Wiklander <jens.wiklander@linaro.org>
12250 L:      tee-dev@lists.linaro.org
12251 S:      Maintained
12252 F:      drivers/tee/optee/
12253
12254 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12255 M:      Sumit Garg <sumit.garg@linaro.org>
12256 L:      tee-dev@lists.linaro.org
12257 S:      Maintained
12258 F:      drivers/char/hw_random/optee-rng.c
12259
12260 OPA-VNIC DRIVER
12261 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12262 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12263 L:      linux-rdma@vger.kernel.org
12264 S:      Supported
12265 F:      drivers/infiniband/ulp/opa_vnic
12266
12267 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12268 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12269 M:      Frank Rowand <frowand.list@gmail.com>
12270 L:      devicetree@vger.kernel.org
12271 S:      Maintained
12272 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12273 F:      Documentation/devicetree/overlay-notes.txt
12274 F:      drivers/of/overlay.c
12275 F:      drivers/of/resolver.c
12276 K:      of_overlay_notifier_
12277
12278 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12279 M:      Rob Herring <robh+dt@kernel.org>
12280 M:      Frank Rowand <frowand.list@gmail.com>
12281 L:      devicetree@vger.kernel.org
12282 W:      http://www.devicetree.org/
12283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12284 S:      Maintained
12285 F:      drivers/of/
12286 F:      include/linux/of*.h
12287 F:      scripts/dtc/
12288 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12289
12290 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12291 M:      Rob Herring <robh+dt@kernel.org>
12292 M:      Mark Rutland <mark.rutland@arm.com>
12293 L:      devicetree@vger.kernel.org
12294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12295 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12296 S:      Maintained
12297 F:      Documentation/devicetree/
12298 F:      arch/*/boot/dts/
12299 F:      include/dt-bindings/
12300
12301 OPENCORES I2C BUS DRIVER
12302 M:      Peter Korsgaard <peter@korsgaard.com>
12303 M:      Andrew Lunn <andrew@lunn.ch>
12304 L:      linux-i2c@vger.kernel.org
12305 S:      Maintained
12306 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12307 F:      Documentation/i2c/busses/i2c-ocores.rst
12308 F:      drivers/i2c/busses/i2c-ocores.c
12309 F:      include/linux/platform_data/i2c-ocores.h
12310
12311 OPENRISC ARCHITECTURE
12312 M:      Jonas Bonn <jonas@southpole.se>
12313 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12314 M:      Stafford Horne <shorne@gmail.com>
12315 T:      git git://github.com/openrisc/linux.git
12316 L:      openrisc@lists.librecores.org
12317 W:      http://openrisc.io
12318 S:      Maintained
12319 F:      Documentation/devicetree/bindings/openrisc/
12320 F:      Documentation/openrisc/
12321 F:      arch/openrisc/
12322 F:      drivers/irqchip/irq-ompic.c
12323 F:      drivers/irqchip/irq-or1k-*
12324
12325 OPENVSWITCH
12326 M:      Pravin B Shelar <pshelar@ovn.org>
12327 L:      netdev@vger.kernel.org
12328 L:      dev@openvswitch.org
12329 W:      http://openvswitch.org
12330 S:      Maintained
12331 F:      net/openvswitch/
12332 F:      include/uapi/linux/openvswitch.h
12333
12334 OPERATING PERFORMANCE POINTS (OPP)
12335 M:      Viresh Kumar <vireshk@kernel.org>
12336 M:      Nishanth Menon <nm@ti.com>
12337 M:      Stephen Boyd <sboyd@kernel.org>
12338 L:      linux-pm@vger.kernel.org
12339 S:      Maintained
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12341 F:      drivers/opp/
12342 F:      include/linux/pm_opp.h
12343 F:      Documentation/power/opp.rst
12344 F:      Documentation/devicetree/bindings/opp/
12345
12346 OPL4 DRIVER
12347 M:      Clemens Ladisch <clemens@ladisch.de>
12348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12350 S:      Maintained
12351 F:      sound/drivers/opl4/
12352
12353 OPROFILE
12354 M:      Robert Richter <rric@kernel.org>
12355 L:      oprofile-list@lists.sf.net
12356 S:      Maintained
12357 F:      arch/*/include/asm/oprofile*.h
12358 F:      arch/*/oprofile/
12359 F:      drivers/oprofile/
12360 F:      include/linux/oprofile.h
12361
12362 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12363 M:      Mark Fasheh <mark@fasheh.com>
12364 M:      Joel Becker <jlbec@evilplan.org>
12365 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12366 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12367 W:      http://ocfs2.wiki.kernel.org
12368 S:      Supported
12369 F:      Documentation/filesystems/ocfs2.txt
12370 F:      Documentation/filesystems/dlmfs.txt
12371 F:      fs/ocfs2/
12372
12373 ORANGEFS FILESYSTEM
12374 M:      Mike Marshall <hubcap@omnibond.com>
12375 R:      Martin Brandenburg <martin@omnibond.com>
12376 L:      devel@lists.orangefs.org
12377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12378 S:      Supported
12379 F:      fs/orangefs/
12380 F:      Documentation/filesystems/orangefs.txt
12381
12382 ORINOCO DRIVER
12383 L:      linux-wireless@vger.kernel.org
12384 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12385 W:      http://www.nongnu.org/orinoco/
12386 S:      Orphan
12387 F:      drivers/net/wireless/intersil/orinoco/
12388
12389 OV2659 OMNIVISION SENSOR DRIVER
12390 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12391 L:      linux-media@vger.kernel.org
12392 W:      https://linuxtv.org
12393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12394 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12395 S:      Maintained
12396 F:      drivers/media/i2c/ov2659.c
12397 F:      include/media/i2c/ov2659.h
12398
12399 OVERLAY FILESYSTEM
12400 M:      Miklos Szeredi <miklos@szeredi.hu>
12401 L:      linux-unionfs@vger.kernel.org
12402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12403 S:      Supported
12404 F:      fs/overlayfs/
12405 F:      Documentation/filesystems/overlayfs.rst
12406
12407 P54 WIRELESS DRIVER
12408 M:      Christian Lamparter <chunkeey@googlemail.com>
12409 L:      linux-wireless@vger.kernel.org
12410 W:      http://wireless.kernel.org/en/users/Drivers/p54
12411 S:      Maintained
12412 F:      drivers/net/wireless/intersil/p54/
12413
12414 PA SEMI ETHERNET DRIVER
12415 L:      netdev@vger.kernel.org
12416 S:      Orphan
12417 F:      drivers/net/ethernet/pasemi/*
12418
12419 PA SEMI SMBUS DRIVER
12420 L:      linux-i2c@vger.kernel.org
12421 S:      Orphan
12422 F:      drivers/i2c/busses/i2c-pasemi.c
12423
12424 PACKING
12425 M:      Vladimir Oltean <olteanv@gmail.com>
12426 L:      netdev@vger.kernel.org
12427 S:      Supported
12428 F:      lib/packing.c
12429 F:      include/linux/packing.h
12430 F:      Documentation/core-api/packing.rst
12431
12432 PADATA PARALLEL EXECUTION MECHANISM
12433 M:      Steffen Klassert <steffen.klassert@secunet.com>
12434 L:      linux-crypto@vger.kernel.org
12435 S:      Maintained
12436 F:      kernel/padata.c
12437 F:      include/linux/padata.h
12438 F:      Documentation/padata.txt
12439
12440 PAGE POOL
12441 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12442 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12443 L:      netdev@vger.kernel.org
12444 S:      Supported
12445 F:      net/core/page_pool.c
12446 F:      include/net/page_pool.h
12447
12448 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12449 M:      Harald Welte <laforge@gnumonks.org>
12450 L:      platform-driver-x86@vger.kernel.org
12451 S:      Maintained
12452 F:      drivers/platform/x86/panasonic-laptop.c
12453
12454 PARALLEL LCD/KEYPAD PANEL DRIVER
12455 M:      Willy Tarreau <willy@haproxy.com>
12456 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12457 S:      Odd Fixes
12458 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12459 F:      drivers/auxdisplay/panel.c
12460
12461 PARALLEL PORT SUBSYSTEM
12462 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12463 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12464 L:      linux-parport@lists.infradead.org (subscribers-only)
12465 S:      Maintained
12466 F:      drivers/parport/
12467 F:      include/linux/parport*.h
12468 F:      drivers/char/ppdev.c
12469 F:      include/uapi/linux/ppdev.h
12470 F:      Documentation/driver-api/parport*.rst
12471
12472 PARAVIRT_OPS INTERFACE
12473 M:      Juergen Gross <jgross@suse.com>
12474 M:      Thomas Hellstrom <thellstrom@vmware.com>
12475 M:      "VMware, Inc." <pv-drivers@vmware.com>
12476 L:      virtualization@lists.linux-foundation.org
12477 S:      Supported
12478 F:      Documentation/virt/paravirt_ops.rst
12479 F:      arch/*/kernel/paravirt*
12480 F:      arch/*/include/asm/paravirt*.h
12481 F:      include/linux/hypervisor.h
12482
12483 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12484 M:      Tim Waugh <tim@cyberelk.net>
12485 L:      linux-parport@lists.infradead.org (subscribers-only)
12486 S:      Maintained
12487 F:      Documentation/admin-guide/blockdev/paride.rst
12488 F:      drivers/block/paride/
12489
12490 PARISC ARCHITECTURE
12491 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12492 M:      Helge Deller <deller@gmx.de>
12493 L:      linux-parisc@vger.kernel.org
12494 W:      http://www.parisc-linux.org/
12495 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12498 S:      Maintained
12499 F:      arch/parisc/
12500 F:      Documentation/parisc/
12501 F:      drivers/parisc/
12502 F:      drivers/char/agp/parisc-agp.c
12503 F:      drivers/input/misc/hp_sdc_rtc.c
12504 F:      drivers/input/serio/gscps2.c
12505 F:      drivers/input/serio/hp_sdc*
12506 F:      drivers/parport/parport_gsc.*
12507 F:      drivers/tty/serial/8250/8250_gsc.c
12508 F:      drivers/video/fbdev/sti*
12509 F:      drivers/video/console/sti*
12510 F:      drivers/video/logo/logo_parisc*
12511 F:      include/linux/hp_sdc.h
12512
12513 PARMAN
12514 M:      Jiri Pirko <jiri@mellanox.com>
12515 L:      netdev@vger.kernel.org
12516 S:      Supported
12517 F:      lib/parman.c
12518 F:      lib/test_parman.c
12519 F:      include/linux/parman.h
12520
12521 PC ENGINES APU BOARD DRIVER
12522 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12523 S:      Maintained
12524 F:      drivers/platform/x86/pcengines-apuv2.c
12525
12526 PC87360 HARDWARE MONITORING DRIVER
12527 M:      Jim Cromie <jim.cromie@gmail.com>
12528 L:      linux-hwmon@vger.kernel.org
12529 S:      Maintained
12530 F:      Documentation/hwmon/pc87360.rst
12531 F:      drivers/hwmon/pc87360.c
12532
12533 PC8736x GPIO DRIVER
12534 M:      Jim Cromie <jim.cromie@gmail.com>
12535 S:      Maintained
12536 F:      drivers/char/pc8736x_gpio.c
12537
12538 PC87427 HARDWARE MONITORING DRIVER
12539 M:      Jean Delvare <jdelvare@suse.com>
12540 L:      linux-hwmon@vger.kernel.org
12541 S:      Maintained
12542 F:      Documentation/hwmon/pc87427.rst
12543 F:      drivers/hwmon/pc87427.c
12544
12545 PCA9532 LED DRIVER
12546 M:      Riku Voipio <riku.voipio@iki.fi>
12547 S:      Maintained
12548 F:      drivers/leds/leds-pca9532.c
12549 F:      include/linux/leds-pca9532.h
12550
12551 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12552 M:      Guenter Roeck <linux@roeck-us.net>
12553 L:      linux-i2c@vger.kernel.org
12554 S:      Maintained
12555 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12556
12557 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12558 M:      Khalid Aziz <khalid@gonehiking.org>
12559 S:      Maintained
12560 F:      drivers/firmware/pcdp.*
12561
12562 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12563 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12564 L:      linux-pci@vger.kernel.org
12565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12566 S:      Maintained
12567 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12568 F:      drivers/pci/controller/pci-aardvark.c
12569
12570 PCI DRIVER FOR ALTERA PCIE IP
12571 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12572 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12573 L:      linux-pci@vger.kernel.org
12574 S:      Supported
12575 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12576 F:      drivers/pci/controller/pcie-altera.c
12577
12578 PCI DRIVER FOR APPLIEDMICRO XGENE
12579 M:      Toan Le <toan@os.amperecomputing.com>
12580 L:      linux-pci@vger.kernel.org
12581 L:      linux-arm-kernel@lists.infradead.org
12582 S:      Maintained
12583 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12584 F:      drivers/pci/controller/pci-xgene.c
12585
12586 PCI DRIVER FOR ARM VERSATILE PLATFORM
12587 M:      Rob Herring <robh@kernel.org>
12588 L:      linux-pci@vger.kernel.org
12589 L:      linux-arm-kernel@lists.infradead.org
12590 S:      Maintained
12591 F:      Documentation/devicetree/bindings/pci/versatile.txt
12592 F:      drivers/pci/controller/pci-versatile.c
12593
12594 PCI DRIVER FOR ARMADA 8K
12595 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12596 L:      linux-pci@vger.kernel.org
12597 L:      linux-arm-kernel@lists.infradead.org
12598 S:      Maintained
12599 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12600 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12601
12602 PCI DRIVER FOR CADENCE PCIE IP
12603 M:      Tom Joseph <tjoseph@cadence.com>
12604 L:      linux-pci@vger.kernel.org
12605 S:      Maintained
12606 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12607 F:      drivers/pci/controller/pcie-cadence*
12608
12609 PCI DRIVER FOR FREESCALE LAYERSCAPE
12610 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12611 M:      Mingkai Hu <mingkai.hu@nxp.com>
12612 M:      Roy Zang <roy.zang@nxp.com>
12613 L:      linuxppc-dev@lists.ozlabs.org
12614 L:      linux-pci@vger.kernel.org
12615 L:      linux-arm-kernel@lists.infradead.org
12616 S:      Maintained
12617 F:      drivers/pci/controller/dwc/*layerscape*
12618
12619 PCI DRIVER FOR GENERIC OF HOSTS
12620 M:      Will Deacon <will@kernel.org>
12621 L:      linux-pci@vger.kernel.org
12622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12623 S:      Maintained
12624 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12625 F:      drivers/pci/controller/pci-host-common.c
12626 F:      drivers/pci/controller/pci-host-generic.c
12627
12628 PCI DRIVER FOR IMX6
12629 M:      Richard Zhu <hongxing.zhu@nxp.com>
12630 M:      Lucas Stach <l.stach@pengutronix.de>
12631 L:      linux-pci@vger.kernel.org
12632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12635 F:      drivers/pci/controller/dwc/*imx6*
12636
12637 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12638 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12639 L:      linux-pci@vger.kernel.org
12640 S:      Supported
12641 F:      drivers/pci/controller/vmd.c
12642
12643 PCI DRIVER FOR MICROSEMI SWITCHTEC
12644 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12645 M:      Logan Gunthorpe <logang@deltatee.com>
12646 L:      linux-pci@vger.kernel.org
12647 S:      Maintained
12648 F:      Documentation/driver-api/switchtec.rst
12649 F:      Documentation/ABI/testing/sysfs-class-switchtec
12650 F:      drivers/pci/switch/switchtec*
12651 F:      include/uapi/linux/switchtec_ioctl.h
12652 F:      include/linux/switchtec.h
12653 F:      drivers/ntb/hw/mscc/
12654
12655 PCI DRIVER FOR MOBIVEIL PCIE IP
12656 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12657 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12658 L:      linux-pci@vger.kernel.org
12659 S:      Supported
12660 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12661 F:      drivers/pci/controller/pcie-mobiveil.c
12662
12663 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12664 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12665 M:      Jason Cooper <jason@lakedaemon.net>
12666 L:      linux-pci@vger.kernel.org
12667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12668 S:      Maintained
12669 F:      drivers/pci/controller/*mvebu*
12670
12671 PCI DRIVER FOR NVIDIA TEGRA
12672 M:      Thierry Reding <thierry.reding@gmail.com>
12673 L:      linux-tegra@vger.kernel.org
12674 L:      linux-pci@vger.kernel.org
12675 S:      Supported
12676 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12677 F:      drivers/pci/controller/pci-tegra.c
12678
12679 PCI DRIVER FOR RENESAS R-CAR
12680 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12681 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12682 L:      linux-pci@vger.kernel.org
12683 L:      linux-renesas-soc@vger.kernel.org
12684 S:      Maintained
12685 F:      drivers/pci/controller/*rcar*
12686
12687 PCI DRIVER FOR SAMSUNG EXYNOS
12688 M:      Jingoo Han <jingoohan1@gmail.com>
12689 L:      linux-pci@vger.kernel.org
12690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12691 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12692 S:      Maintained
12693 F:      drivers/pci/controller/dwc/pci-exynos.c
12694
12695 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12696 M:      Jingoo Han <jingoohan1@gmail.com>
12697 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12698 L:      linux-pci@vger.kernel.org
12699 S:      Maintained
12700 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12701 F:      drivers/pci/controller/dwc/*designware*
12702
12703 PCI DRIVER FOR TI DRA7XX
12704 M:      Kishon Vijay Abraham I <kishon@ti.com>
12705 L:      linux-omap@vger.kernel.org
12706 L:      linux-pci@vger.kernel.org
12707 S:      Supported
12708 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12709 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12710
12711 PCI DRIVER FOR TI KEYSTONE
12712 M:      Murali Karicheri <m-karicheri2@ti.com>
12713 L:      linux-pci@vger.kernel.org
12714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12715 S:      Maintained
12716 F:      drivers/pci/controller/dwc/pci-keystone.c
12717
12718 PCI ENDPOINT SUBSYSTEM
12719 M:      Kishon Vijay Abraham I <kishon@ti.com>
12720 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12721 L:      linux-pci@vger.kernel.org
12722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12723 S:      Supported
12724 F:      drivers/pci/endpoint/
12725 F:      drivers/misc/pci_endpoint_test.c
12726 F:      tools/pci/
12727
12728 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12729 M:      Russell Currey <ruscur@russell.cc>
12730 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12731 M:      Oliver O'Halloran <oohall@gmail.com>
12732 L:      linuxppc-dev@lists.ozlabs.org
12733 S:      Supported
12734 F:      Documentation/PCI/pci-error-recovery.rst
12735 F:      drivers/pci/pcie/aer.c
12736 F:      drivers/pci/pcie/dpc.c
12737 F:      drivers/pci/pcie/err.c
12738 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12739 F:      arch/powerpc/kernel/eeh*.c
12740 F:      arch/powerpc/platforms/*/eeh*.c
12741 F:      arch/powerpc/include/*/eeh*.h
12742
12743 PCI ERROR RECOVERY
12744 M:      Linas Vepstas <linasvepstas@gmail.com>
12745 L:      linux-pci@vger.kernel.org
12746 S:      Supported
12747 F:      Documentation/PCI/pci-error-recovery.rst
12748
12749 PCI MSI DRIVER FOR ALTERA MSI IP
12750 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12751 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12752 L:      linux-pci@vger.kernel.org
12753 S:      Supported
12754 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12755 F:      drivers/pci/controller/pcie-altera-msi.c
12756
12757 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12758 M:      Toan Le <toan@os.amperecomputing.com>
12759 L:      linux-pci@vger.kernel.org
12760 L:      linux-arm-kernel@lists.infradead.org
12761 S:      Maintained
12762 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12763 F:      drivers/pci/controller/pci-xgene-msi.c
12764
12765 PCI SUBSYSTEM
12766 M:      Bjorn Helgaas <bhelgaas@google.com>
12767 L:      linux-pci@vger.kernel.org
12768 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12770 S:      Supported
12771 F:      Documentation/devicetree/bindings/pci/
12772 F:      Documentation/PCI/
12773 F:      drivers/acpi/pci*
12774 F:      drivers/pci/
12775 F:      include/asm-generic/pci*
12776 F:      include/linux/pci*
12777 F:      include/linux/of_pci.h
12778 F:      include/uapi/linux/pci*
12779 F:      lib/pci*
12780 F:      arch/x86/pci/
12781 F:      arch/x86/kernel/quirks.c
12782 F:      arch/x86/kernel/early-quirks.c
12783
12784 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12785 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12786 R:      Andrew Murray <andrew.murray@arm.com>
12787 L:      linux-pci@vger.kernel.org
12788 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12790 S:      Supported
12791 F:      drivers/pci/controller/
12792
12793 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12794 M:      Jonathan Chocron <jonnyc@amazon.com>
12795 L:      linux-pci@vger.kernel.org
12796 S:      Maintained
12797 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12798 F:      drivers/pci/controller/dwc/pcie-al.c
12799
12800 PCIE DRIVER FOR AMLOGIC MESON
12801 M:      Yue Wang <yue.wang@Amlogic.com>
12802 L:      linux-pci@vger.kernel.org
12803 L:      linux-amlogic@lists.infradead.org
12804 S:      Maintained
12805 F:      drivers/pci/controller/dwc/pci-meson.c
12806
12807 PCIE DRIVER FOR AXIS ARTPEC
12808 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12809 L:      linux-arm-kernel@axis.com
12810 L:      linux-pci@vger.kernel.org
12811 S:      Maintained
12812 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12813 F:      drivers/pci/controller/dwc/*artpec*
12814
12815 PCIE DRIVER FOR CAVIUM THUNDERX
12816 M:      Robert Richter <rrichter@marvell.com>
12817 L:      linux-pci@vger.kernel.org
12818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12819 S:      Supported
12820 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12821 F:      drivers/pci/controller/pci-thunder-*
12822
12823 PCIE DRIVER FOR HISILICON
12824 M:      Zhou Wang <wangzhou1@hisilicon.com>
12825 L:      linux-pci@vger.kernel.org
12826 S:      Maintained
12827 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12828 F:      drivers/pci/controller/dwc/pcie-hisi.c
12829
12830 PCIE DRIVER FOR HISILICON KIRIN
12831 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12832 M:      Binghui Wang <wangbinghui@hisilicon.com>
12833 L:      linux-pci@vger.kernel.org
12834 S:      Maintained
12835 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12836 F:      drivers/pci/controller/dwc/pcie-kirin.c
12837
12838 PCIE DRIVER FOR HISILICON STB
12839 M:      Shawn Guo <shawn.guo@linaro.org>
12840 L:      linux-pci@vger.kernel.org
12841 S:      Maintained
12842 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12843 F:      drivers/pci/controller/dwc/pcie-histb.c
12844
12845 PCIE DRIVER FOR MEDIATEK
12846 M:      Ryder Lee <ryder.lee@mediatek.com>
12847 L:      linux-pci@vger.kernel.org
12848 L:      linux-mediatek@lists.infradead.org
12849 S:      Supported
12850 F:      Documentation/devicetree/bindings/pci/mediatek*
12851 F:      drivers/pci/controller/*mediatek*
12852
12853 PCIE DRIVER FOR QUALCOMM MSM
12854 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12855 L:      linux-pci@vger.kernel.org
12856 L:      linux-arm-msm@vger.kernel.org
12857 S:      Maintained
12858 F:      drivers/pci/controller/dwc/*qcom*
12859
12860 PCIE DRIVER FOR ROCKCHIP
12861 M:      Shawn Lin <shawn.lin@rock-chips.com>
12862 L:      linux-pci@vger.kernel.org
12863 L:      linux-rockchip@lists.infradead.org
12864 S:      Maintained
12865 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12866 F:      drivers/pci/controller/pcie-rockchip*
12867
12868 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12869 M:      Linus Walleij <linus.walleij@linaro.org>
12870 L:      linux-pci@vger.kernel.org
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12873 F:      drivers/pci/controller/pci-v3-semi.c
12874
12875 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12876 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12877 L:      linux-pci@vger.kernel.org
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12880 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12881
12882 PCIE DRIVER FOR ST SPEAR13XX
12883 M:      Pratyush Anand <pratyush.anand@gmail.com>
12884 L:      linux-pci@vger.kernel.org
12885 S:      Maintained
12886 F:      drivers/pci/controller/dwc/*spear*
12887
12888 PCMCIA SUBSYSTEM
12889 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12891 S:      Odd Fixes
12892 F:      Documentation/pcmcia/
12893 F:      tools/pcmcia/
12894 F:      drivers/pcmcia/
12895 F:      include/pcmcia/
12896
12897 PCNET32 NETWORK DRIVER
12898 M:      Don Fry <pcnet32@frontier.com>
12899 L:      netdev@vger.kernel.org
12900 S:      Maintained
12901 F:      drivers/net/ethernet/amd/pcnet32.c
12902
12903 PCRYPT PARALLEL CRYPTO ENGINE
12904 M:      Steffen Klassert <steffen.klassert@secunet.com>
12905 L:      linux-crypto@vger.kernel.org
12906 S:      Maintained
12907 F:      crypto/pcrypt.c
12908 F:      include/crypto/pcrypt.h
12909
12910 PEAQ WMI HOTKEYS DRIVER
12911 M:      Hans de Goede <hdegoede@redhat.com>
12912 L:      platform-driver-x86@vger.kernel.org
12913 S:      Maintained
12914 F:      drivers/platform/x86/peaq-wmi.c
12915
12916 PENSANDO ETHERNET DRIVERS
12917 M:      Shannon Nelson <snelson@pensando.io>
12918 M:      Pensando Drivers <drivers@pensando.io>
12919 L:      netdev@vger.kernel.org
12920 S:      Supported
12921 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12922 F:      drivers/net/ethernet/pensando/
12923
12924 PER-CPU MEMORY ALLOCATOR
12925 M:      Dennis Zhou <dennis@kernel.org>
12926 M:      Tejun Heo <tj@kernel.org>
12927 M:      Christoph Lameter <cl@linux.com>
12928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12929 S:      Maintained
12930 F:      include/linux/percpu*.h
12931 F:      mm/percpu*.c
12932 F:      arch/*/include/asm/percpu.h
12933
12934 PER-TASK DELAY ACCOUNTING
12935 M:      Balbir Singh <bsingharora@gmail.com>
12936 S:      Maintained
12937 F:      include/linux/delayacct.h
12938 F:      kernel/delayacct.c
12939
12940 PERFORMANCE EVENTS SUBSYSTEM
12941 M:      Peter Zijlstra <peterz@infradead.org>
12942 M:      Ingo Molnar <mingo@redhat.com>
12943 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12944 R:      Mark Rutland <mark.rutland@arm.com>
12945 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12946 R:      Jiri Olsa <jolsa@redhat.com>
12947 R:      Namhyung Kim <namhyung@kernel.org>
12948 L:      linux-kernel@vger.kernel.org
12949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12950 S:      Supported
12951 F:      kernel/events/*
12952 F:      include/linux/perf_event.h
12953 F:      include/uapi/linux/perf_event.h
12954 F:      arch/*/kernel/perf_event*.c
12955 F:      arch/*/kernel/*/perf_event*.c
12956 F:      arch/*/kernel/*/*/perf_event*.c
12957 F:      arch/*/include/asm/perf_event.h
12958 F:      arch/*/kernel/perf_callchain.c
12959 F:      arch/*/events/*
12960 F:      arch/*/events/*/*
12961 F:      tools/perf/
12962
12963 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12964 R:      John Garry <john.garry@huawei.com>
12965 R:      Will Deacon <will@kernel.org>
12966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12967 S:      Supported
12968 F:      tools/perf/pmu-events/arch/arm64/
12969
12970 PERSONALITY HANDLING
12971 M:      Christoph Hellwig <hch@infradead.org>
12972 L:      linux-abi-devel@lists.sourceforge.net
12973 S:      Maintained
12974 F:      include/linux/personality.h
12975 F:      include/uapi/linux/personality.h
12976
12977 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12978 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12979 L:      linux-input@vger.kernel.org
12980 S:      Maintained
12981 F:      Documentation/input/devices/pxrc.rst
12982 F:      drivers/input/joystick/pxrc.c
12983
12984 FLYSKY FSIA6B RC RECEIVER
12985 M:      Markus Koch <markus@notsyncing.net>
12986 L:      linux-input@vger.kernel.org
12987 S:      Maintained
12988 F:      drivers/input/joystick/fsia6b.c
12989
12990 PHONET PROTOCOL
12991 M:      Remi Denis-Courmont <courmisch@gmail.com>
12992 S:      Supported
12993 F:      Documentation/networking/phonet.txt
12994 F:      include/linux/phonet.h
12995 F:      include/net/phonet/
12996 F:      include/uapi/linux/phonet.h
12997 F:      net/phonet/
12998
12999 PHRAM MTD DRIVER
13000 M:      Joern Engel <joern@lazybastard.org>
13001 L:      linux-mtd@lists.infradead.org
13002 S:      Maintained
13003 F:      drivers/mtd/devices/phram.c
13004
13005 PICOLCD HID DRIVER
13006 M:      Bruno Prémont <bonbons@linux-vserver.org>
13007 L:      linux-input@vger.kernel.org
13008 S:      Maintained
13009 F:      drivers/hid/hid-picolcd*
13010
13011 PICOXCELL SUPPORT
13012 M:      Jamie Iles <jamie@jamieiles.com>
13013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13014 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13015 S:      Supported
13016 F:      arch/arm/boot/dts/picoxcell*
13017 F:      arch/arm/mach-picoxcell/
13018 F:      drivers/crypto/picoxcell*
13019
13020 PIDFD API
13021 M:      Christian Brauner <christian@brauner.io>
13022 L:      linux-kernel@vger.kernel.org
13023 S:      Maintained
13024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13025 F:      samples/pidfd/
13026 F:      tools/testing/selftests/pidfd/
13027 F:      tools/testing/selftests/clone3/
13028 K:      (?i)pidfd
13029 K:      (?i)clone3
13030 K:      \b(clone_args|kernel_clone_args)\b
13031
13032 PIN CONTROL SUBSYSTEM
13033 M:      Linus Walleij <linus.walleij@linaro.org>
13034 L:      linux-gpio@vger.kernel.org
13035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13036 S:      Maintained
13037 F:      Documentation/devicetree/bindings/pinctrl/
13038 F:      Documentation/driver-api/pinctl.rst
13039 F:      drivers/pinctrl/
13040 F:      include/linux/pinctrl/
13041
13042 PIN CONTROLLER - MICROCHIP AT91
13043 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13045 L:      linux-gpio@vger.kernel.org
13046 S:      Supported
13047 F:      drivers/pinctrl/pinctrl-at91*
13048 F:      drivers/gpio/gpio-sama5d2-piobu.c
13049
13050 PIN CONTROLLER - FREESCALE
13051 M:      Dong Aisheng <aisheng.dong@nxp.com>
13052 M:      Fabio Estevam <festevam@gmail.com>
13053 M:      Shawn Guo <shawnguo@kernel.org>
13054 M:      Stefan Agner <stefan@agner.ch>
13055 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13056 L:      linux-gpio@vger.kernel.org
13057 S:      Maintained
13058 F:      drivers/pinctrl/freescale/
13059 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13060
13061 PIN CONTROLLER - INTEL
13062 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13063 M:      Andy Shevchenko <andy@kernel.org>
13064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13065 S:      Maintained
13066 F:      drivers/pinctrl/intel/
13067
13068 PIN CONTROLLER - MEDIATEK
13069 M:      Sean Wang <sean.wang@kernel.org>
13070 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13071 S:      Maintained
13072 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13073 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13074 F:      drivers/pinctrl/mediatek/
13075
13076 PIN CONTROLLER - QUALCOMM
13077 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13078 S:      Maintained
13079 L:      linux-arm-msm@vger.kernel.org
13080 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13081 F:      drivers/pinctrl/qcom/
13082
13083 PIN CONTROLLER - RENESAS
13084 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13085 L:      linux-renesas-soc@vger.kernel.org
13086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13087 S:      Maintained
13088 F:      drivers/pinctrl/pinctrl-rz*
13089 F:      drivers/pinctrl/sh-pfc/
13090
13091 PIN CONTROLLER - SAMSUNG
13092 M:      Tomasz Figa <tomasz.figa@gmail.com>
13093 M:      Krzysztof Kozlowski <krzk@kernel.org>
13094 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13096 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13097 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13099 S:      Maintained
13100 F:      drivers/pinctrl/samsung/
13101 F:      include/dt-bindings/pinctrl/samsung.h
13102 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13103
13104 PIN CONTROLLER - SINGLE
13105 M:      Tony Lindgren <tony@atomide.com>
13106 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13108 L:      linux-omap@vger.kernel.org
13109 S:      Maintained
13110 F:      drivers/pinctrl/pinctrl-single.c
13111
13112 PIN CONTROLLER - ST SPEAR
13113 M:      Viresh Kumar <vireshk@kernel.org>
13114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13115 W:      http://www.st.com/spear
13116 S:      Maintained
13117 F:      drivers/pinctrl/spear/
13118
13119 PISTACHIO SOC SUPPORT
13120 M:      James Hartley <james.hartley@sondrel.com>
13121 L:      linux-mips@vger.kernel.org
13122 S:      Odd Fixes
13123 F:      arch/mips/pistachio/
13124 F:      arch/mips/include/asm/mach-pistachio/
13125 F:      arch/mips/boot/dts/img/pistachio*
13126 F:      arch/mips/configs/pistachio*_defconfig
13127
13128 PKTCDVD DRIVER
13129 S:      Orphan
13130 M:      linux-block@vger.kernel.org
13131 F:      drivers/block/pktcdvd.c
13132 F:      include/linux/pktcdvd.h
13133 F:      include/uapi/linux/pktcdvd.h
13134
13135 PKUNITY SOC DRIVERS
13136 M:      Guan Xuetao <gxt@pku.edu.cn>
13137 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13138 S:      Maintained
13139 T:      git git://github.com/gxt/linux.git
13140 F:      drivers/input/serio/i8042-unicore32io.h
13141 F:      drivers/i2c/busses/i2c-puv3.c
13142 F:      drivers/video/fbdev/fb-puv3.c
13143 F:      drivers/rtc/rtc-puv3.c
13144
13145 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13146 M:      Tomasz Duszynski <tduszyns@gmail.com>
13147 S:      Maintained
13148 F:      drivers/iio/chemical/pms7003.c
13149 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13150
13151 PMBUS HARDWARE MONITORING DRIVERS
13152 M:      Guenter Roeck <linux@roeck-us.net>
13153 L:      linux-hwmon@vger.kernel.org
13154 W:      http://hwmon.wiki.kernel.org/
13155 W:      http://www.roeck-us.net/linux/drivers/
13156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13157 S:      Maintained
13158 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13159 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13160 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13161 F:      Documentation/hwmon/adm1275.rst
13162 F:      Documentation/hwmon/ibm-cffps.rst
13163 F:      Documentation/hwmon/ir35221.rst
13164 F:      Documentation/hwmon/lm25066.rst
13165 F:      Documentation/hwmon/ltc2978.rst
13166 F:      Documentation/hwmon/ltc3815.rst
13167 F:      Documentation/hwmon/max16064.rst
13168 F:      Documentation/hwmon/max20751.rst
13169 F:      Documentation/hwmon/max31785.rst
13170 F:      Documentation/hwmon/max34440.rst
13171 F:      Documentation/hwmon/max8688.rst
13172 F:      Documentation/hwmon/pmbus.rst
13173 F:      Documentation/hwmon/pmbus-core.rst
13174 F:      Documentation/hwmon/tps40422.rst
13175 F:      Documentation/hwmon/ucd9000.rst
13176 F:      Documentation/hwmon/ucd9200.rst
13177 F:      Documentation/hwmon/zl6100.rst
13178 F:      drivers/hwmon/pmbus/
13179 F:      include/linux/pmbus.h
13180
13181 PMC SIERRA MaxRAID DRIVER
13182 L:      linux-scsi@vger.kernel.org
13183 W:      http://www.pmc-sierra.com/
13184 S:      Orphan
13185 F:      drivers/scsi/pmcraid.*
13186
13187 PMC SIERRA PM8001 DRIVER
13188 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13189 L:      linux-scsi@vger.kernel.org
13190 S:      Supported
13191 F:      drivers/scsi/pm8001/
13192
13193 PM-GRAPH UTILITY
13194 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13195 L:      linux-pm@vger.kernel.org
13196 W:      https://01.org/pm-graph
13197 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13198 T:      git git://github.com/intel/pm-graph
13199 S:      Supported
13200 F:      tools/power/pm-graph
13201
13202 PNP SUPPORT
13203 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13204 S:      Maintained
13205 F:      drivers/pnp/
13206
13207 PNI RM3100 IIO DRIVER
13208 M:      Song Qiang <songqiang1304521@gmail.com>
13209 L:      linux-iio@vger.kernel.org
13210 S:      Maintained
13211 F:      drivers/iio/magnetometer/rm3100*
13212 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13213
13214 POSIX CLOCKS and TIMERS
13215 M:      Thomas Gleixner <tglx@linutronix.de>
13216 L:      linux-kernel@vger.kernel.org
13217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13218 S:      Maintained
13219 F:      fs/timerfd.c
13220 F:      include/linux/timer*
13221 F:      kernel/time/*timer*
13222
13223 POWER MANAGEMENT CORE
13224 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13225 L:      linux-pm@vger.kernel.org
13226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13227 B:      https://bugzilla.kernel.org
13228 S:      Supported
13229 F:      drivers/base/power/
13230 F:      include/linux/pm.h
13231 F:      include/linux/pm_*
13232 F:      include/linux/powercap.h
13233 F:      include/linux/intel_rapl.h
13234 F:      drivers/powercap/
13235 F:      kernel/configs/nopm.config
13236
13237 POWER STATE COORDINATION INTERFACE (PSCI)
13238 M:      Mark Rutland <mark.rutland@arm.com>
13239 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13240 L:      linux-arm-kernel@lists.infradead.org
13241 S:      Maintained
13242 F:      drivers/firmware/psci/
13243 F:      include/linux/psci.h
13244 F:      include/uapi/linux/psci.h
13245
13246 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13247 M:      Sebastian Reichel <sre@kernel.org>
13248 L:      linux-pm@vger.kernel.org
13249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13250 S:      Maintained
13251 F:      Documentation/ABI/testing/sysfs-class-power
13252 F:      Documentation/devicetree/bindings/power/supply/
13253 F:      include/linux/power_supply.h
13254 F:      drivers/power/supply/
13255
13256 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13257 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13258 L:      linuxppc-dev@lists.ozlabs.org
13259 S:      Maintained
13260 F:      drivers/char/powernv-op-panel.c
13261
13262 PPP OVER ATM (RFC 2364)
13263 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13264 S:      Maintained
13265 F:      net/atm/pppoatm.c
13266 F:      include/uapi/linux/atmppp.h
13267
13268 PPP OVER ETHERNET
13269 M:      Michal Ostrowski <mostrows@earthlink.net>
13270 S:      Maintained
13271 F:      drivers/net/ppp/pppoe.c
13272 F:      drivers/net/ppp/pppox.c
13273
13274 PPP OVER L2TP
13275 M:      James Chapman <jchapman@katalix.com>
13276 S:      Maintained
13277 F:      net/l2tp/l2tp_ppp.c
13278 F:      include/linux/if_pppol2tp.h
13279 F:      include/uapi/linux/if_pppol2tp.h
13280
13281 PPP PROTOCOL DRIVERS AND COMPRESSORS
13282 M:      Paul Mackerras <paulus@samba.org>
13283 L:      linux-ppp@vger.kernel.org
13284 S:      Maintained
13285 F:      drivers/net/ppp/ppp_*
13286
13287 PPS SUPPORT
13288 M:      Rodolfo Giometti <giometti@enneenne.com>
13289 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13290 L:      linuxpps@ml.enneenne.com (subscribers-only)
13291 S:      Maintained
13292 F:      Documentation/driver-api/pps.rst
13293 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13294 F:      Documentation/ABI/testing/sysfs-pps
13295 F:      drivers/pps/
13296 F:      include/linux/pps*.h
13297 F:      include/uapi/linux/pps.h
13298
13299 PPTP DRIVER
13300 M:      Dmitry Kozlov <xeb@mail.ru>
13301 L:      netdev@vger.kernel.org
13302 S:      Maintained
13303 F:      drivers/net/ppp/pptp.c
13304 W:      http://sourceforge.net/projects/accel-pptp
13305
13306 PRINTK
13307 M:      Petr Mladek <pmladek@suse.com>
13308 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13309 R:      Steven Rostedt <rostedt@goodmis.org>
13310 S:      Maintained
13311 F:      kernel/printk/
13312 F:      include/linux/printk.h
13313
13314 PRISM54 WIRELESS DRIVER
13315 M:      Luis Chamberlain <mcgrof@kernel.org>
13316 L:      linux-wireless@vger.kernel.org
13317 W:      http://wireless.kernel.org/en/users/Drivers/p54
13318 S:      Obsolete
13319 F:      drivers/net/wireless/intersil/prism54/
13320
13321 PROC FILESYSTEM
13322 R:      Alexey Dobriyan <adobriyan@gmail.com>
13323 L:      linux-kernel@vger.kernel.org
13324 L:      linux-fsdevel@vger.kernel.org
13325 S:      Maintained
13326 F:      fs/proc/
13327 F:      include/linux/proc_fs.h
13328 F:      tools/testing/selftests/proc/
13329 F:      Documentation/filesystems/proc.txt
13330
13331 PROC SYSCTL
13332 M:      Luis Chamberlain <mcgrof@kernel.org>
13333 M:      Kees Cook <keescook@chromium.org>
13334 M:      Iurii Zaikin <yzaikin@google.com>
13335 L:      linux-kernel@vger.kernel.org
13336 L:      linux-fsdevel@vger.kernel.org
13337 S:      Maintained
13338 F:      fs/proc/proc_sysctl.c
13339 F:      include/linux/sysctl.h
13340 F:      kernel/sysctl.c
13341 F:      kernel/sysctl-test.c
13342 F:      tools/testing/selftests/sysctl/
13343
13344 PS3 NETWORK SUPPORT
13345 M:      Geoff Levand <geoff@infradead.org>
13346 L:      netdev@vger.kernel.org
13347 L:      linuxppc-dev@lists.ozlabs.org
13348 S:      Maintained
13349 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13350
13351 PS3 PLATFORM SUPPORT
13352 M:      Geoff Levand <geoff@infradead.org>
13353 L:      linuxppc-dev@lists.ozlabs.org
13354 S:      Maintained
13355 F:      arch/powerpc/boot/ps3*
13356 F:      arch/powerpc/include/asm/lv1call.h
13357 F:      arch/powerpc/include/asm/ps3*.h
13358 F:      arch/powerpc/platforms/ps3/
13359 F:      drivers/*/ps3*
13360 F:      drivers/ps3/
13361 F:      drivers/rtc/rtc-ps3.c
13362 F:      drivers/usb/host/*ps3.c
13363 F:      sound/ppc/snd_ps3*
13364
13365 PS3VRAM DRIVER
13366 M:      Jim Paris <jim@jtan.com>
13367 M:      Geoff Levand <geoff@infradead.org>
13368 L:      linuxppc-dev@lists.ozlabs.org
13369 S:      Maintained
13370 F:      drivers/block/ps3vram.c
13371
13372 PSAMPLE PACKET SAMPLING SUPPORT:
13373 M:      Yotam Gigi <yotam.gi@gmail.com>
13374 S:      Maintained
13375 F:      net/psample
13376 F:      include/net/psample.h
13377 F:      include/uapi/linux/psample.h
13378
13379 PSTORE FILESYSTEM
13380 M:      Kees Cook <keescook@chromium.org>
13381 M:      Anton Vorontsov <anton@enomsg.org>
13382 M:      Colin Cross <ccross@android.com>
13383 M:      Tony Luck <tony.luck@intel.com>
13384 S:      Maintained
13385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13386 F:      fs/pstore/
13387 F:      include/linux/pstore*
13388 F:      drivers/firmware/efi/efi-pstore.c
13389 F:      drivers/acpi/apei/erst.c
13390 F:      Documentation/admin-guide/ramoops.rst
13391 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13392 K:      \b(pstore|ramoops)
13393
13394 PTP HARDWARE CLOCK SUPPORT
13395 M:      Richard Cochran <richardcochran@gmail.com>
13396 L:      netdev@vger.kernel.org
13397 S:      Maintained
13398 W:      http://linuxptp.sourceforge.net/
13399 F:      Documentation/ABI/testing/sysfs-ptp
13400 F:      Documentation/driver-api/ptp.rst
13401 F:      drivers/net/phy/dp83640*
13402 F:      drivers/ptp/*
13403 F:      include/linux/ptp_cl*
13404
13405 PTRACE SUPPORT
13406 M:      Oleg Nesterov <oleg@redhat.com>
13407 S:      Maintained
13408 F:      include/asm-generic/syscall.h
13409 F:      include/linux/ptrace.h
13410 F:      include/linux/regset.h
13411 F:      include/linux/tracehook.h
13412 F:      include/uapi/linux/ptrace.h
13413 F:      include/uapi/linux/ptrace.h
13414 F:      kernel/ptrace.c
13415 F:      arch/*/ptrace*.c
13416 F:      arch/*/*/ptrace*.c
13417 F:      arch/*/include/asm/ptrace*.h
13418
13419 PULSE8-CEC DRIVER
13420 M:      Hans Verkuil <hverkuil@xs4all.nl>
13421 L:      linux-media@vger.kernel.org
13422 T:      git git://linuxtv.org/media_tree.git
13423 S:      Maintained
13424 F:      drivers/media/usb/pulse8-cec/*
13425 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13426
13427 PVRUSB2 VIDEO4LINUX DRIVER
13428 M:      Mike Isely <isely@pobox.com>
13429 L:      pvrusb2@isely.net       (subscribers-only)
13430 L:      linux-media@vger.kernel.org
13431 W:      http://www.isely.net/pvrusb2/
13432 T:      git git://linuxtv.org/media_tree.git
13433 S:      Maintained
13434 F:      Documentation/media/v4l-drivers/pvrusb2*
13435 F:      drivers/media/usb/pvrusb2/
13436
13437 PWC WEBCAM DRIVER
13438 M:      Hans Verkuil <hverkuil@xs4all.nl>
13439 L:      linux-media@vger.kernel.org
13440 T:      git git://linuxtv.org/media_tree.git
13441 S:      Odd Fixes
13442 F:      drivers/media/usb/pwc/*
13443 F:      include/trace/events/pwc.h
13444
13445 PWM FAN DRIVER
13446 M:      Kamil Debski <kamil@wypas.org>
13447 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13448 L:      linux-hwmon@vger.kernel.org
13449 S:      Supported
13450 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13451 F:      Documentation/hwmon/pwm-fan.rst
13452 F:      drivers/hwmon/pwm-fan.c
13453
13454 PWM IR Transmitter
13455 M:      Sean Young <sean@mess.org>
13456 L:      linux-media@vger.kernel.org
13457 S:      Maintained
13458 F:      drivers/media/rc/pwm-ir-tx.c
13459
13460 PWM SUBSYSTEM
13461 M:      Thierry Reding <thierry.reding@gmail.com>
13462 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13463 L:      linux-pwm@vger.kernel.org
13464 S:      Maintained
13465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13466 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13467 F:      Documentation/driver-api/pwm.rst
13468 F:      Documentation/devicetree/bindings/pwm/
13469 F:      include/linux/pwm.h
13470 F:      drivers/pwm/
13471 F:      drivers/video/backlight/pwm_bl.c
13472 F:      include/linux/pwm_backlight.h
13473 F:      drivers/gpio/gpio-mvebu.c
13474 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13475 K:      pwm_(config|apply_state|ops)
13476
13477 PXA GPIO DRIVER
13478 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13479 L:      linux-gpio@vger.kernel.org
13480 S:      Maintained
13481 F:      drivers/gpio/gpio-pxa.c
13482
13483 PXA MMCI DRIVER
13484 S:      Orphan
13485
13486 PXA RTC DRIVER
13487 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13488 L:      linux-rtc@vger.kernel.org
13489 S:      Maintained
13490
13491 PXA2xx/PXA3xx SUPPORT
13492 M:      Daniel Mack <daniel@zonque.org>
13493 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13494 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13496 T:      git git://github.com/hzhuang1/linux.git
13497 T:      git git://github.com/rjarzmik/linux.git
13498 S:      Maintained
13499 F:      arch/arm/boot/dts/pxa*
13500 F:      arch/arm/mach-pxa/
13501 F:      drivers/dma/pxa*
13502 F:      drivers/pcmcia/pxa2xx*
13503 F:      drivers/pinctrl/pxa/
13504 F:      drivers/spi/spi-pxa2xx*
13505 F:      drivers/usb/gadget/udc/pxa2*
13506 F:      include/sound/pxa2xx-lib.h
13507 F:      sound/arm/pxa*
13508 F:      sound/soc/pxa/
13509
13510 QAT DRIVER
13511 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13512 L:      qat-linux@intel.com
13513 S:      Supported
13514 F:      drivers/crypto/qat/
13515
13516 QCOM AUDIO (ASoC) DRIVERS
13517 M:      Patrick Lai <plai@codeaurora.org>
13518 M:      Banajit Goswami <bgoswami@codeaurora.org>
13519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13520 S:      Supported
13521 F:      sound/soc/qcom/
13522
13523 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13524 M:      Gabriel Somlo <somlo@cmu.edu>
13525 M:      "Michael S. Tsirkin" <mst@redhat.com>
13526 L:      qemu-devel@nongnu.org
13527 S:      Maintained
13528 F:      drivers/firmware/qemu_fw_cfg.c
13529 F:      include/uapi/linux/qemu_fw_cfg.h
13530
13531 QIB DRIVER
13532 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13533 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13534 L:      linux-rdma@vger.kernel.org
13535 S:      Supported
13536 F:      drivers/infiniband/hw/qib/
13537
13538 QLOGIC QL41xxx FCOE DRIVER
13539 M:      QLogic-Storage-Upstream@cavium.com
13540 L:      linux-scsi@vger.kernel.org
13541 S:      Supported
13542 F:      drivers/scsi/qedf/
13543
13544 QLOGIC QL41xxx ISCSI DRIVER
13545 M:      QLogic-Storage-Upstream@cavium.com
13546 L:      linux-scsi@vger.kernel.org
13547 S:      Supported
13548 F:      drivers/scsi/qedi/
13549
13550 QLOGIC QL4xxx ETHERNET DRIVER
13551 M:      Ariel Elior <aelior@marvell.com>
13552 M:      GR-everest-linux-l2@marvell.com
13553 L:      netdev@vger.kernel.org
13554 S:      Supported
13555 F:      drivers/net/ethernet/qlogic/qed/
13556 F:      include/linux/qed/
13557 F:      drivers/net/ethernet/qlogic/qede/
13558
13559 QLOGIC QL4xxx RDMA DRIVER
13560 M:      Michal Kalderon <mkalderon@marvell.com>
13561 M:      Ariel Elior <aelior@marvell.com>
13562 L:      linux-rdma@vger.kernel.org
13563 S:      Supported
13564 F:      drivers/infiniband/hw/qedr/
13565 F:      include/uapi/rdma/qedr-abi.h
13566
13567 QLOGIC QLA1280 SCSI DRIVER
13568 M:      Michael Reed <mdr@sgi.com>
13569 L:      linux-scsi@vger.kernel.org
13570 S:      Maintained
13571 F:      drivers/scsi/qla1280.[ch]
13572
13573 QLOGIC QLA2XXX FC-SCSI DRIVER
13574 M:      hmadhani@marvell.com
13575 L:      linux-scsi@vger.kernel.org
13576 S:      Supported
13577 F:      Documentation/scsi/LICENSE.qla2xxx
13578 F:      drivers/scsi/qla2xxx/
13579
13580 QLOGIC QLA3XXX NETWORK DRIVER
13581 M:      GR-Linux-NIC-Dev@marvell.com
13582 L:      netdev@vger.kernel.org
13583 S:      Supported
13584 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13585 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13586
13587 QLOGIC QLA4XXX iSCSI DRIVER
13588 M:      QLogic-Storage-Upstream@qlogic.com
13589 L:      linux-scsi@vger.kernel.org
13590 S:      Supported
13591 F:      Documentation/scsi/LICENSE.qla4xxx
13592 F:      drivers/scsi/qla4xxx/
13593
13594 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13595 M:      Shahed Shaikh <shshaikh@marvell.com>
13596 M:      Manish Chopra <manishc@marvell.com>
13597 M:      GR-Linux-NIC-Dev@marvell.com
13598 L:      netdev@vger.kernel.org
13599 S:      Supported
13600 F:      drivers/net/ethernet/qlogic/qlcnic/
13601
13602 QLOGIC QLGE 10Gb ETHERNET DRIVER
13603 M:      Manish Chopra <manishc@marvell.com>
13604 M:      GR-Linux-NIC-Dev@marvell.com
13605 L:      netdev@vger.kernel.org
13606 S:      Supported
13607 F:      drivers/staging/qlge/
13608
13609 QM1D1B0004 MEDIA DRIVER
13610 M:      Akihiro Tsukada <tskd08@gmail.com>
13611 L:      linux-media@vger.kernel.org
13612 S:      Odd Fixes
13613 F:      drivers/media/tuners/qm1d1b0004*
13614
13615 QM1D1C0042 MEDIA DRIVER
13616 M:      Akihiro Tsukada <tskd08@gmail.com>
13617 L:      linux-media@vger.kernel.org
13618 S:      Odd Fixes
13619 F:      drivers/media/tuners/qm1d1c0042*
13620
13621 QNX4 FILESYSTEM
13622 M:      Anders Larsen <al@alarsen.net>
13623 W:      http://www.alarsen.net/linux/qnx4fs/
13624 S:      Maintained
13625 F:      fs/qnx4/
13626 F:      include/uapi/linux/qnx4_fs.h
13627 F:      include/uapi/linux/qnxtypes.h
13628
13629 QORIQ DPAA2 FSL-MC BUS DRIVER
13630 M:      Stuart Yoder <stuyoder@gmail.com>
13631 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13632 L:      linux-kernel@vger.kernel.org
13633 S:      Maintained
13634 F:      drivers/bus/fsl-mc/
13635 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13636 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13637
13638 QT1010 MEDIA DRIVER
13639 M:      Antti Palosaari <crope@iki.fi>
13640 L:      linux-media@vger.kernel.org
13641 W:      https://linuxtv.org
13642 W:      http://palosaari.fi/linux/
13643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13644 T:      git git://linuxtv.org/anttip/media_tree.git
13645 S:      Maintained
13646 F:      drivers/media/tuners/qt1010*
13647
13648 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13649 M:      Kalle Valo <kvalo@codeaurora.org>
13650 L:      ath10k@lists.infradead.org
13651 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13653 S:      Supported
13654 F:      drivers/net/wireless/ath/ath10k/
13655
13656 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13657 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13658 L:      linux-wireless@vger.kernel.org
13659 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13660 S:      Supported
13661 F:      drivers/net/wireless/ath/ath9k/
13662
13663 QUALCOMM CAMERA SUBSYSTEM DRIVER
13664 M:      Todor Tomov <todor.too@gmail.com>
13665 L:      linux-media@vger.kernel.org
13666 S:      Maintained
13667 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13668 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13669 F:      drivers/media/platform/qcom/camss/
13670
13671 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13672 M:      Ilia Lin <ilia.lin@kernel.org>
13673 L:      linux-pm@vger.kernel.org
13674 S:      Maintained
13675 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13676 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13677
13678 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13679 M:      Timur Tabi <timur@kernel.org>
13680 L:      netdev@vger.kernel.org
13681 S:      Maintained
13682 F:      drivers/net/ethernet/qualcomm/emac/
13683
13684 QUALCOMM ETHQOS ETHERNET DRIVER
13685 M:      Vinod Koul <vkoul@kernel.org>
13686 L:      netdev@vger.kernel.org
13687 S:      Maintained
13688 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13689 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13690
13691 QUALCOMM GENERIC INTERFACE I2C DRIVER
13692 M:      Alok Chauhan <alokc@codeaurora.org>
13693 L:      linux-i2c@vger.kernel.org
13694 L:      linux-arm-msm@vger.kernel.org
13695 S:      Supported
13696 F:      drivers/i2c/busses/i2c-qcom-geni.c
13697
13698 QUALCOMM HEXAGON ARCHITECTURE
13699 M:      Brian Cain <bcain@codeaurora.org>
13700 L:      linux-hexagon@vger.kernel.org
13701 S:      Supported
13702 F:      arch/hexagon/
13703
13704 QUALCOMM HIDMA DRIVER
13705 M:      Sinan Kaya <okaya@kernel.org>
13706 L:      linux-arm-kernel@lists.infradead.org
13707 L:      linux-arm-msm@vger.kernel.org
13708 L:      dmaengine@vger.kernel.org
13709 S:      Supported
13710 F:      drivers/dma/qcom/hidma*
13711
13712 QUALCOMM IOMMU
13713 M:      Rob Clark <robdclark@gmail.com>
13714 L:      iommu@lists.linux-foundation.org
13715 L:      linux-arm-msm@vger.kernel.org
13716 S:      Maintained
13717 F:      drivers/iommu/qcom_iommu.c
13718
13719 QUALCOMM RMNET DRIVER
13720 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13721 M:      Sean Tranchetti <stranche@codeaurora.org>
13722 L:      netdev@vger.kernel.org
13723 S:      Maintained
13724 F:      drivers/net/ethernet/qualcomm/rmnet/
13725 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13726 F:      include/linux/if_rmnet.h
13727
13728 QUALCOMM TSENS THERMAL DRIVER
13729 M:      Amit Kucheria <amit.kucheria@linaro.org>
13730 L:      linux-pm@vger.kernel.org
13731 L:      linux-arm-msm@vger.kernel.org
13732 S:      Maintained
13733 F:      drivers/thermal/qcom/
13734 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13735
13736 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13737 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13738 L:      linux-media@vger.kernel.org
13739 L:      linux-arm-msm@vger.kernel.org
13740 T:      git git://linuxtv.org/media_tree.git
13741 S:      Maintained
13742 F:      drivers/media/platform/qcom/venus/
13743
13744 QUALCOMM WCN36XX WIRELESS DRIVER
13745 M:      Kalle Valo <kvalo@codeaurora.org>
13746 L:      wcn36xx@lists.infradead.org
13747 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13748 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13749 S:      Supported
13750 F:      drivers/net/wireless/ath/wcn36xx/
13751
13752 QUANTENNA QTNFMAC WIRELESS DRIVER
13753 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13754 M:      Avinash Patil <avinashp@quantenna.com>
13755 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13756 L:      linux-wireless@vger.kernel.org
13757 S:      Maintained
13758 F:      drivers/net/wireless/quantenna
13759
13760 RADEON and AMDGPU DRM DRIVERS
13761 M:      Alex Deucher <alexander.deucher@amd.com>
13762 M:      Christian König <christian.koenig@amd.com>
13763 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13764 L:      amd-gfx@lists.freedesktop.org
13765 T:      git git://people.freedesktop.org/~agd5f/linux
13766 S:      Supported
13767 F:      drivers/gpu/drm/radeon/
13768 F:      include/uapi/drm/radeon_drm.h
13769 F:      drivers/gpu/drm/amd/
13770 F:      include/uapi/drm/amdgpu_drm.h
13771
13772 RADEON FRAMEBUFFER DISPLAY DRIVER
13773 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13774 L:      linux-fbdev@vger.kernel.org
13775 S:      Maintained
13776 F:      drivers/video/fbdev/aty/radeon*
13777 F:      include/uapi/linux/radeonfb.h
13778
13779 RADIOSHARK RADIO DRIVER
13780 M:      Hans Verkuil <hverkuil@xs4all.nl>
13781 L:      linux-media@vger.kernel.org
13782 T:      git git://linuxtv.org/media_tree.git
13783 S:      Maintained
13784 F:      drivers/media/radio/radio-shark.c
13785
13786 RADIOSHARK2 RADIO DRIVER
13787 M:      Hans Verkuil <hverkuil@xs4all.nl>
13788 L:      linux-media@vger.kernel.org
13789 T:      git git://linuxtv.org/media_tree.git
13790 S:      Maintained
13791 F:      drivers/media/radio/radio-shark2.c
13792 F:      drivers/media/radio/radio-tea5777.c
13793
13794 RADOS BLOCK DEVICE (RBD)
13795 M:      Ilya Dryomov <idryomov@gmail.com>
13796 M:      Sage Weil <sage@redhat.com>
13797 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13798 L:      ceph-devel@vger.kernel.org
13799 W:      http://ceph.com/
13800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13801 T:      git git://github.com/ceph/ceph-client.git
13802 S:      Supported
13803 F:      Documentation/ABI/testing/sysfs-bus-rbd
13804 F:      drivers/block/rbd.c
13805 F:      drivers/block/rbd_types.h
13806
13807 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13808 M:      Paul Mackerras <paulus@samba.org>
13809 L:      linux-fbdev@vger.kernel.org
13810 S:      Maintained
13811 F:      drivers/video/fbdev/aty/aty128fb.c
13812
13813 RAINSHADOW-CEC DRIVER
13814 M:      Hans Verkuil <hverkuil@xs4all.nl>
13815 L:      linux-media@vger.kernel.org
13816 T:      git git://linuxtv.org/media_tree.git
13817 S:      Maintained
13818 F:      drivers/media/usb/rainshadow-cec/*
13819
13820 RALINK MIPS ARCHITECTURE
13821 M:      John Crispin <john@phrozen.org>
13822 L:      linux-mips@vger.kernel.org
13823 S:      Maintained
13824 F:      arch/mips/ralink
13825
13826 RALINK RT2X00 WIRELESS LAN DRIVER
13827 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13828 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13829 L:      linux-wireless@vger.kernel.org
13830 S:      Maintained
13831 F:      drivers/net/wireless/ralink/rt2x00/
13832
13833 RAMDISK RAM BLOCK DEVICE DRIVER
13834 M:      Jens Axboe <axboe@kernel.dk>
13835 S:      Maintained
13836 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13837 F:      drivers/block/brd.c
13838
13839 RANCHU VIRTUAL BOARD FOR MIPS
13840 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13841 L:      linux-mips@vger.kernel.org
13842 S:      Supported
13843 F:      arch/mips/generic/board-ranchu.c
13844 F:      arch/mips/configs/generic/board-ranchu.config
13845
13846 RANDOM NUMBER DRIVER
13847 M:      "Theodore Ts'o" <tytso@mit.edu>
13848 S:      Maintained
13849 F:      drivers/char/random.c
13850
13851 RAPIDIO SUBSYSTEM
13852 M:      Matt Porter <mporter@kernel.crashing.org>
13853 M:      Alexandre Bounine <alex.bou9@gmail.com>
13854 S:      Maintained
13855 F:      drivers/rapidio/
13856
13857 RAS INFRASTRUCTURE
13858 M:      Tony Luck <tony.luck@intel.com>
13859 M:      Borislav Petkov <bp@alien8.de>
13860 L:      linux-edac@vger.kernel.org
13861 S:      Maintained
13862 F:      drivers/ras/
13863 F:      include/linux/ras.h
13864 F:      include/ras/ras_event.h
13865 F:      Documentation/admin-guide/ras.rst
13866
13867 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13868 L:      linux-wireless@vger.kernel.org
13869 S:      Orphan
13870 F:      drivers/net/wireless/ray*
13871
13872 RCUTORTURE TEST FRAMEWORK
13873 M:      "Paul E. McKenney" <paulmck@kernel.org>
13874 M:      Josh Triplett <josh@joshtriplett.org>
13875 R:      Steven Rostedt <rostedt@goodmis.org>
13876 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13877 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13878 L:      rcu@vger.kernel.org
13879 S:      Supported
13880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13881 F:      tools/testing/selftests/rcutorture
13882
13883 RDC R-321X SoC
13884 M:      Florian Fainelli <florian@openwrt.org>
13885 S:      Maintained
13886
13887 RDC R6040 FAST ETHERNET DRIVER
13888 M:      Florian Fainelli <f.fainelli@gmail.com>
13889 L:      netdev@vger.kernel.org
13890 S:      Maintained
13891 F:      drivers/net/ethernet/rdc/r6040.c
13892
13893 RDMAVT - RDMA verbs software
13894 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13895 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13896 L:      linux-rdma@vger.kernel.org
13897 S:      Supported
13898 F:      drivers/infiniband/sw/rdmavt
13899
13900 RDS - RELIABLE DATAGRAM SOCKETS
13901 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13902 L:      netdev@vger.kernel.org
13903 L:      linux-rdma@vger.kernel.org
13904 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13905 W:      https://oss.oracle.com/projects/rds/
13906 S:      Supported
13907 F:      net/rds/
13908 F:      Documentation/networking/rds.txt
13909
13910 RDT - RESOURCE ALLOCATION
13911 M:      Fenghua Yu <fenghua.yu@intel.com>
13912 M:      Reinette Chatre <reinette.chatre@intel.com>
13913 L:      linux-kernel@vger.kernel.org
13914 S:      Supported
13915 F:      arch/x86/kernel/cpu/resctrl/
13916 F:      arch/x86/include/asm/resctrl_sched.h
13917 F:      Documentation/x86/resctrl*
13918
13919 READ-COPY UPDATE (RCU)
13920 M:      "Paul E. McKenney" <paulmck@kernel.org>
13921 M:      Josh Triplett <josh@joshtriplett.org>
13922 R:      Steven Rostedt <rostedt@goodmis.org>
13923 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13924 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13925 R:      Joel Fernandes <joel@joelfernandes.org>
13926 L:      rcu@vger.kernel.org
13927 W:      http://www.rdrop.com/users/paulmck/RCU/
13928 S:      Supported
13929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13930 F:      Documentation/RCU/
13931 X:      Documentation/RCU/torture.txt
13932 F:      include/linux/rcu*
13933 X:      include/linux/srcu*.h
13934 F:      kernel/rcu/
13935 X:      kernel/rcu/srcu*.c
13936
13937 REAL TIME CLOCK (RTC) SUBSYSTEM
13938 M:      Alessandro Zummo <a.zummo@towertech.it>
13939 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13940 L:      linux-rtc@vger.kernel.org
13941 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13943 S:      Maintained
13944 F:      Documentation/devicetree/bindings/rtc/
13945 F:      Documentation/admin-guide/rtc.rst
13946 F:      drivers/rtc/
13947 F:      include/linux/rtc.h
13948 F:      include/uapi/linux/rtc.h
13949 F:      include/linux/rtc/
13950 F:      include/linux/platform_data/rtc-*
13951 F:      tools/testing/selftests/rtc/
13952
13953 REALTEK AUDIO CODECS
13954 M:      Bard Liao <bardliao@realtek.com>
13955 M:      Oder Chiou <oder_chiou@realtek.com>
13956 S:      Maintained
13957 F:      sound/soc/codecs/rt*
13958 F:      include/sound/rt*.h
13959
13960 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13961 M:      Linus Walleij <linus.walleij@linaro.org>
13962 S:      Maintained
13963 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13964 F:      drivers/net/dsa/realtek-smi*
13965 F:      drivers/net/dsa/rtl83*
13966
13967 REDPINE WIRELESS DRIVER
13968 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13969 M:      Siva Rebbagondla <siva8118@gmail.com>
13970 L:      linux-wireless@vger.kernel.org
13971 S:      Maintained
13972 F:      drivers/net/wireless/rsi/
13973
13974 REGISTER MAP ABSTRACTION
13975 M:      Mark Brown <broonie@kernel.org>
13976 L:      linux-kernel@vger.kernel.org
13977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13978 S:      Supported
13979 F:      Documentation/devicetree/bindings/regmap/
13980 F:      drivers/base/regmap/
13981 F:      include/linux/regmap.h
13982
13983 REISERFS FILE SYSTEM
13984 L:      reiserfs-devel@vger.kernel.org
13985 S:      Supported
13986 F:      fs/reiserfs/
13987
13988 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13989 M:      Ohad Ben-Cohen <ohad@wizery.com>
13990 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13991 L:      linux-remoteproc@vger.kernel.org
13992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13993 S:      Maintained
13994 F:      Documentation/devicetree/bindings/remoteproc/
13995 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13996 F:      Documentation/remoteproc.txt
13997 F:      drivers/remoteproc/
13998 F:      include/linux/remoteproc.h
13999 F:      include/linux/remoteproc/
14000
14001 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14002 M:      Ohad Ben-Cohen <ohad@wizery.com>
14003 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14004 L:      linux-remoteproc@vger.kernel.org
14005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14006 S:      Maintained
14007 F:      drivers/rpmsg/
14008 F:      Documentation/rpmsg.txt
14009 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14010 F:      include/linux/rpmsg.h
14011 F:      include/linux/rpmsg/
14012 F:      include/uapi/linux/rpmsg.h
14013 F:      samples/rpmsg/
14014
14015 RENESAS CLOCK DRIVERS
14016 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14017 L:      linux-renesas-soc@vger.kernel.org
14018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14019 S:      Supported
14020 F:      drivers/clk/renesas/
14021
14022 RENESAS EMEV2 I2C DRIVER
14023 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14024 S:      Supported
14025 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14026 F:      drivers/i2c/busses/i2c-emev2.c
14027
14028 RENESAS ETHERNET DRIVERS
14029 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14030 L:      netdev@vger.kernel.org
14031 L:      linux-renesas-soc@vger.kernel.org
14032 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14033 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14034 F:      drivers/net/ethernet/renesas/
14035 F:      include/linux/sh_eth.h
14036
14037 RENESAS R-CAR GYROADC DRIVER
14038 M:      Marek Vasut <marek.vasut@gmail.com>
14039 L:      linux-iio@vger.kernel.org
14040 S:      Supported
14041 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14042 F:      drivers/iio/adc/rcar-gyroadc.c
14043
14044 RENESAS R-CAR I2C DRIVERS
14045 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14046 S:      Supported
14047 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14048 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14049 F:      drivers/i2c/busses/i2c-rcar.c
14050 F:      drivers/i2c/busses/i2c-sh_mobile.c
14051
14052 RENESAS RIIC DRIVER
14053 M:      Chris Brandt <chris.brandt@renesas.com>
14054 S:      Supported
14055 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14056 F:      drivers/i2c/busses/i2c-riic.c
14057
14058 RENESAS USB PHY DRIVER
14059 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14060 L:      linux-renesas-soc@vger.kernel.org
14061 S:      Maintained
14062 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14063
14064 RESET CONTROLLER FRAMEWORK
14065 M:      Philipp Zabel <p.zabel@pengutronix.de>
14066 T:      git git://git.pengutronix.de/git/pza/linux
14067 S:      Maintained
14068 F:      drivers/reset/
14069 F:      Documentation/devicetree/bindings/reset/
14070 F:      include/dt-bindings/reset/
14071 F:      include/linux/reset.h
14072 F:      include/linux/reset/
14073 F:      include/linux/reset-controller.h
14074 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14075
14076 RESTARTABLE SEQUENCES SUPPORT
14077 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14078 M:      Peter Zijlstra <peterz@infradead.org>
14079 M:      "Paul E. McKenney" <paulmck@kernel.org>
14080 M:      Boqun Feng <boqun.feng@gmail.com>
14081 L:      linux-kernel@vger.kernel.org
14082 S:      Supported
14083 F:      kernel/rseq.c
14084 F:      include/uapi/linux/rseq.h
14085 F:      include/trace/events/rseq.h
14086 F:      tools/testing/selftests/rseq/
14087
14088 RFKILL
14089 M:      Johannes Berg <johannes@sipsolutions.net>
14090 L:      linux-wireless@vger.kernel.org
14091 W:      http://wireless.kernel.org/
14092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14094 S:      Maintained
14095 F:      Documentation/driver-api/rfkill.rst
14096 F:      Documentation/ABI/stable/sysfs-class-rfkill
14097 F:      net/rfkill/
14098 F:      include/linux/rfkill.h
14099 F:      include/uapi/linux/rfkill.h
14100
14101 RHASHTABLE
14102 M:      Thomas Graf <tgraf@suug.ch>
14103 M:      Herbert Xu <herbert@gondor.apana.org.au>
14104 L:      netdev@vger.kernel.org
14105 S:      Maintained
14106 F:      lib/rhashtable.c
14107 F:      lib/test_rhashtable.c
14108 F:      include/linux/rhashtable.h
14109 F:      include/linux/rhashtable-types.h
14110
14111 RICOH R5C592 MEMORYSTICK DRIVER
14112 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14113 S:      Maintained
14114 F:      drivers/memstick/host/r592.*
14115
14116 RICOH SMARTMEDIA/XD DRIVER
14117 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14118 S:      Maintained
14119 F:      drivers/mtd/nand/raw/r852.c
14120 F:      drivers/mtd/nand/raw/r852.h
14121
14122 RISC-V ARCHITECTURE
14123 M:      Paul Walmsley <paul.walmsley@sifive.com>
14124 M:      Palmer Dabbelt <palmer@dabbelt.com>
14125 M:      Albert Ou <aou@eecs.berkeley.edu>
14126 L:      linux-riscv@lists.infradead.org
14127 P:      Documentation/riscv/patch-acceptance.rst
14128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14129 S:      Supported
14130 F:      arch/riscv/
14131 K:      riscv
14132 N:      riscv
14133
14134 ROCCAT DRIVERS
14135 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14136 W:      http://sourceforge.net/projects/roccat/
14137 S:      Maintained
14138 F:      drivers/hid/hid-roccat*
14139 F:      include/linux/hid-roccat*
14140 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14141
14142 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14143 M:      Jacob Chen <jacob-chen@iotwrt.com>
14144 M:      Ezequiel Garcia <ezequiel@collabora.com>
14145 L:      linux-media@vger.kernel.org
14146 S:      Maintained
14147 F:      drivers/media/platform/rockchip/rga/
14148 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14149
14150 HANTRO VPU CODEC DRIVER
14151 M:      Ezequiel Garcia <ezequiel@collabora.com>
14152 L:      linux-media@vger.kernel.org
14153 S:      Maintained
14154 F:      drivers/staging/media/hantro/
14155 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14156
14157 ROCKER DRIVER
14158 M:      Jiri Pirko <jiri@resnulli.us>
14159 L:      netdev@vger.kernel.org
14160 S:      Supported
14161 F:      drivers/net/ethernet/rocker/
14162
14163 ROCKETPORT DRIVER
14164 W:      http://www.comtrol.com
14165 S:      Maintained
14166 F:      Documentation/driver-api/serial/rocket.rst
14167 F:      drivers/tty/rocket*
14168
14169 ROCKETPORT EXPRESS/INFINITY DRIVER
14170 M:      Kevin Cernekee <cernekee@gmail.com>
14171 L:      linux-serial@vger.kernel.org
14172 S:      Odd Fixes
14173 F:      drivers/tty/serial/rp2.*
14174
14175 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14176 M:      Tomasz Duszynski <tduszyns@gmail.com>
14177 S:      Maintained
14178 F:      drivers/iio/light/bh1750.c
14179 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14180
14181 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14182 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14183 L:      linux-kernel@vger.kernel.org
14184 L:      linux-renesas-soc@vger.kernel.org
14185 S:      Supported
14186 F:      drivers/mfd/bd9571mwv.c
14187 F:      drivers/regulator/bd9571mwv-regulator.c
14188 F:      drivers/gpio/gpio-bd9571mwv.c
14189 F:      include/linux/mfd/bd9571mwv.h
14190 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14191
14192 ROSE NETWORK LAYER
14193 M:      Ralf Baechle <ralf@linux-mips.org>
14194 L:      linux-hams@vger.kernel.org
14195 W:      http://www.linux-ax25.org/
14196 S:      Maintained
14197 F:      include/net/rose.h
14198 F:      include/uapi/linux/rose.h
14199 F:      net/rose/
14200
14201 RTL2830 MEDIA DRIVER
14202 M:      Antti Palosaari <crope@iki.fi>
14203 L:      linux-media@vger.kernel.org
14204 W:      https://linuxtv.org
14205 W:      http://palosaari.fi/linux/
14206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14207 T:      git git://linuxtv.org/anttip/media_tree.git
14208 S:      Maintained
14209 F:      drivers/media/dvb-frontends/rtl2830*
14210
14211 RTL2832 MEDIA DRIVER
14212 M:      Antti Palosaari <crope@iki.fi>
14213 L:      linux-media@vger.kernel.org
14214 W:      https://linuxtv.org
14215 W:      http://palosaari.fi/linux/
14216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14217 T:      git git://linuxtv.org/anttip/media_tree.git
14218 S:      Maintained
14219 F:      drivers/media/dvb-frontends/rtl2832*
14220
14221 RTL2832_SDR MEDIA DRIVER
14222 M:      Antti Palosaari <crope@iki.fi>
14223 L:      linux-media@vger.kernel.org
14224 W:      https://linuxtv.org
14225 W:      http://palosaari.fi/linux/
14226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14227 T:      git git://linuxtv.org/anttip/media_tree.git
14228 S:      Maintained
14229 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14230
14231 RTL8180 WIRELESS DRIVER
14232 L:      linux-wireless@vger.kernel.org
14233 W:      http://wireless.kernel.org/
14234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14235 S:      Orphan
14236 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14237
14238 RTL8187 WIRELESS DRIVER
14239 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14240 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14241 M:      Larry Finger <Larry.Finger@lwfinger.net>
14242 L:      linux-wireless@vger.kernel.org
14243 W:      http://wireless.kernel.org/
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14245 S:      Maintained
14246 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14247
14248 REALTEK WIRELESS DRIVER (rtlwifi family)
14249 M:      Ping-Ke Shih <pkshih@realtek.com>
14250 L:      linux-wireless@vger.kernel.org
14251 W:      http://wireless.kernel.org/
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14253 S:      Maintained
14254 F:      drivers/net/wireless/realtek/rtlwifi/
14255
14256 REALTEK WIRELESS DRIVER (rtw88)
14257 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14258 L:      linux-wireless@vger.kernel.org
14259 S:      Maintained
14260 F:      drivers/net/wireless/realtek/rtw88/
14261
14262 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14263 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14264 L:      linux-wireless@vger.kernel.org
14265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14266 S:      Maintained
14267 F:      drivers/net/wireless/realtek/rtl8xxxu/
14268
14269 RXRPC SOCKETS (AF_RXRPC)
14270 M:      David Howells <dhowells@redhat.com>
14271 L:      linux-afs@lists.infradead.org
14272 S:      Supported
14273 F:      net/rxrpc/
14274 F:      include/keys/rxrpc-type.h
14275 F:      include/net/af_rxrpc.h
14276 F:      include/trace/events/rxrpc.h
14277 F:      include/uapi/linux/rxrpc.h
14278 F:      Documentation/networking/rxrpc.txt
14279 W:      https://www.infradead.org/~dhowells/kafs/
14280
14281 S3 SAVAGE FRAMEBUFFER DRIVER
14282 M:      Antonino Daplas <adaplas@gmail.com>
14283 L:      linux-fbdev@vger.kernel.org
14284 S:      Maintained
14285 F:      drivers/video/fbdev/savage/
14286
14287 S390
14288 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14289 M:      Vasily Gorbik <gor@linux.ibm.com>
14290 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14291 L:      linux-s390@vger.kernel.org
14292 W:      http://www.ibm.com/developerworks/linux/linux390/
14293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14294 S:      Supported
14295 F:      arch/s390/
14296 F:      drivers/s390/
14297 F:      Documentation/s390/
14298 F:      Documentation/driver-api/s390-drivers.rst
14299
14300 S390 COMMON I/O LAYER
14301 M:      Sebastian Ott <sebott@linux.ibm.com>
14302 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14303 L:      linux-s390@vger.kernel.org
14304 W:      http://www.ibm.com/developerworks/linux/linux390/
14305 S:      Supported
14306 F:      drivers/s390/cio/
14307
14308 S390 DASD DRIVER
14309 M:      Stefan Haberland <sth@linux.ibm.com>
14310 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14311 L:      linux-s390@vger.kernel.org
14312 W:      http://www.ibm.com/developerworks/linux/linux390/
14313 S:      Supported
14314 F:      drivers/s390/block/dasd*
14315 F:      block/partitions/ibm.c
14316
14317 S390 IOMMU (PCI)
14318 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14319 L:      linux-s390@vger.kernel.org
14320 W:      http://www.ibm.com/developerworks/linux/linux390/
14321 S:      Supported
14322 F:      drivers/iommu/s390-iommu.c
14323
14324 S390 IUCV NETWORK LAYER
14325 M:      Julian Wiedmann <jwi@linux.ibm.com>
14326 M:      Ursula Braun <ubraun@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/net/*iucv*
14331 F:      include/net/iucv/
14332 F:      net/iucv/
14333
14334 S390 NETWORK DRIVERS
14335 M:      Julian Wiedmann <jwi@linux.ibm.com>
14336 M:      Ursula Braun <ubraun@linux.ibm.com>
14337 L:      linux-s390@vger.kernel.org
14338 W:      http://www.ibm.com/developerworks/linux/linux390/
14339 S:      Supported
14340 F:      drivers/s390/net/
14341
14342 S390 PCI SUBSYSTEM
14343 M:      Sebastian Ott <sebott@linux.ibm.com>
14344 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14345 L:      linux-s390@vger.kernel.org
14346 W:      http://www.ibm.com/developerworks/linux/linux390/
14347 S:      Supported
14348 F:      arch/s390/pci/
14349 F:      drivers/pci/hotplug/s390_pci_hpc.c
14350
14351 S390 VFIO-CCW DRIVER
14352 M:      Cornelia Huck <cohuck@redhat.com>
14353 M:      Eric Farman <farman@linux.ibm.com>
14354 R:      Halil Pasic <pasic@linux.ibm.com>
14355 L:      linux-s390@vger.kernel.org
14356 L:      kvm@vger.kernel.org
14357 S:      Supported
14358 F:      drivers/s390/cio/vfio_ccw*
14359 F:      Documentation/s390/vfio-ccw.rst
14360 F:      include/uapi/linux/vfio_ccw.h
14361
14362 S390 ZCRYPT DRIVER
14363 M:      Harald Freudenberger <freude@linux.ibm.com>
14364 L:      linux-s390@vger.kernel.org
14365 W:      http://www.ibm.com/developerworks/linux/linux390/
14366 S:      Supported
14367 F:      drivers/s390/crypto/
14368
14369 S390 VFIO AP DRIVER
14370 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14371 M:      Pierre Morel <pmorel@linux.ibm.com>
14372 M:      Halil Pasic <pasic@linux.ibm.com>
14373 L:      linux-s390@vger.kernel.org
14374 W:      http://www.ibm.com/developerworks/linux/linux390/
14375 S:      Supported
14376 F:      drivers/s390/crypto/vfio_ap_drv.c
14377 F:      drivers/s390/crypto/vfio_ap_private.h
14378 F:      drivers/s390/crypto/vfio_ap_ops.c
14379 F:      Documentation/s390/vfio-ap.rst
14380
14381 S390 ZFCP DRIVER
14382 M:      Steffen Maier <maier@linux.ibm.com>
14383 M:      Benjamin Block <bblock@linux.ibm.com>
14384 L:      linux-s390@vger.kernel.org
14385 W:      http://www.ibm.com/developerworks/linux/linux390/
14386 S:      Supported
14387 F:      drivers/s390/scsi/zfcp_*
14388
14389 S3C24XX SD/MMC Driver
14390 M:      Ben Dooks <ben-linux@fluff.org>
14391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14392 S:      Supported
14393 F:      drivers/mmc/host/s3cmci.*
14394
14395 SAA6588 RDS RECEIVER DRIVER
14396 M:      Hans Verkuil <hverkuil@xs4all.nl>
14397 L:      linux-media@vger.kernel.org
14398 T:      git git://linuxtv.org/media_tree.git
14399 W:      https://linuxtv.org
14400 S:      Odd Fixes
14401 F:      drivers/media/i2c/saa6588*
14402
14403 SAA7134 VIDEO4LINUX DRIVER
14404 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14405 L:      linux-media@vger.kernel.org
14406 W:      https://linuxtv.org
14407 T:      git git://linuxtv.org/media_tree.git
14408 S:      Odd fixes
14409 F:      Documentation/media/v4l-drivers/saa7134*
14410 F:      drivers/media/pci/saa7134/
14411
14412 SAA7146 VIDEO4LINUX-2 DRIVER
14413 M:      Hans Verkuil <hverkuil@xs4all.nl>
14414 L:      linux-media@vger.kernel.org
14415 T:      git git://linuxtv.org/media_tree.git
14416 S:      Maintained
14417 F:      drivers/media/common/saa7146/
14418 F:      drivers/media/pci/saa7146/
14419 F:      include/media/drv-intf/saa7146*
14420
14421 SAFESETID SECURITY MODULE
14422 M:     Micah Morton <mortonm@chromium.org>
14423 S:     Supported
14424 F:     security/safesetid/
14425 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14426
14427 SAMSUNG AUDIO (ASoC) DRIVERS
14428 M:      Krzysztof Kozlowski <krzk@kernel.org>
14429 M:      Sangbeom Kim <sbkim73@samsung.com>
14430 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14432 S:      Supported
14433 F:      sound/soc/samsung/
14434 F:      Documentation/devicetree/bindings/sound/samsung*
14435
14436 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14437 M:      Krzysztof Kozlowski <krzk@kernel.org>
14438 L:      linux-crypto@vger.kernel.org
14439 L:      linux-samsung-soc@vger.kernel.org
14440 S:      Maintained
14441 F:      drivers/crypto/exynos-rng.c
14442 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14443
14444 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14445 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14446 L:      linux-samsung-soc@vger.kernel.org
14447 S:      Maintained
14448 F:      drivers/char/hw_random/exynos-trng.c
14449 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14450
14451 SAMSUNG FRAMEBUFFER DRIVER
14452 M:      Jingoo Han <jingoohan1@gmail.com>
14453 L:      linux-fbdev@vger.kernel.org
14454 S:      Maintained
14455 F:      drivers/video/fbdev/s3c-fb.c
14456
14457 SAMSUNG LAPTOP DRIVER
14458 M:      Corentin Chary <corentin.chary@gmail.com>
14459 L:      platform-driver-x86@vger.kernel.org
14460 S:      Maintained
14461 F:      drivers/platform/x86/samsung-laptop.c
14462
14463 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14464 M:      Sangbeom Kim <sbkim73@samsung.com>
14465 M:      Krzysztof Kozlowski <krzk@kernel.org>
14466 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14467 L:      linux-kernel@vger.kernel.org
14468 L:      linux-samsung-soc@vger.kernel.org
14469 S:      Supported
14470 F:      drivers/mfd/sec*.c
14471 F:      drivers/regulator/s2m*.c
14472 F:      drivers/regulator/s5m*.c
14473 F:      drivers/clk/clk-s2mps11.c
14474 F:      drivers/rtc/rtc-s5m.c
14475 F:      include/linux/mfd/samsung/
14476 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14477 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14478 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14479 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14480
14481 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14482 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14483 L:      linux-media@vger.kernel.org
14484 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14485 S:      Maintained
14486 F:      drivers/media/platform/s3c-camif/
14487 F:      include/media/drv-intf/s3c_camif.h
14488
14489 SAMSUNG S3FWRN5 NFC DRIVER
14490 M:      Robert Baldyga <r.baldyga@samsung.com>
14491 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14492 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14493 S:      Supported
14494 F:      drivers/nfc/s3fwrn5
14495
14496 SAMSUNG S5C73M3 CAMERA DRIVER
14497 M:      Kyungmin Park <kyungmin.park@samsung.com>
14498 M:      Andrzej Hajda <a.hajda@samsung.com>
14499 L:      linux-media@vger.kernel.org
14500 S:      Supported
14501 F:      drivers/media/i2c/s5c73m3/*
14502
14503 SAMSUNG S5K5BAF CAMERA DRIVER
14504 M:      Kyungmin Park <kyungmin.park@samsung.com>
14505 M:      Andrzej Hajda <a.hajda@samsung.com>
14506 L:      linux-media@vger.kernel.org
14507 S:      Supported
14508 F:      drivers/media/i2c/s5k5baf.c
14509
14510 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14511 M:      Krzysztof Kozlowski <krzk@kernel.org>
14512 M:      Vladimir Zapolskiy <vz@mleia.com>
14513 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14514 L:      linux-crypto@vger.kernel.org
14515 L:      linux-samsung-soc@vger.kernel.org
14516 S:      Maintained
14517 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14518 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14519 F:      drivers/crypto/s5p-sss.c
14520
14521 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14522 M:      Kyungmin Park <kyungmin.park@samsung.com>
14523 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14524 L:      linux-media@vger.kernel.org
14525 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14526 S:      Supported
14527 F:      drivers/media/platform/exynos4-is/
14528
14529 SAMSUNG SOC CLOCK DRIVERS
14530 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14531 M:      Tomasz Figa <tomasz.figa@gmail.com>
14532 M:      Chanwoo Choi <cw00.choi@samsung.com>
14533 S:      Supported
14534 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14536 F:      drivers/clk/samsung/
14537 F:      include/dt-bindings/clock/exynos*.h
14538 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14539 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14540 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14541
14542 SAMSUNG SPI DRIVERS
14543 M:      Kukjin Kim <kgene@kernel.org>
14544 M:      Krzysztof Kozlowski <krzk@kernel.org>
14545 M:      Andi Shyti <andi@etezian.org>
14546 L:      linux-spi@vger.kernel.org
14547 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14548 S:      Maintained
14549 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14550 F:      drivers/spi/spi-s3c*
14551 F:      include/linux/platform_data/spi-s3c64xx.h
14552
14553 SAMSUNG SXGBE DRIVERS
14554 M:      Byungho An <bh74.an@samsung.com>
14555 S:      Supported
14556 L:      netdev@vger.kernel.org
14557 F:      drivers/net/ethernet/samsung/sxgbe/
14558
14559 SAMSUNG THERMAL DRIVER
14560 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14561 L:      linux-pm@vger.kernel.org
14562 L:      linux-samsung-soc@vger.kernel.org
14563 S:      Supported
14564 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14565 F:      drivers/thermal/samsung/
14566
14567 SAMSUNG USB2 PHY DRIVER
14568 M:      Kamil Debski <kamil@wypas.org>
14569 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14570 L:      linux-kernel@vger.kernel.org
14571 S:      Supported
14572 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14573 F:      Documentation/driver-api/phy/samsung-usb2.rst
14574 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14575 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14576 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14577 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14578 F:      drivers/phy/samsung/phy-samsung-usb2.c
14579 F:      drivers/phy/samsung/phy-samsung-usb2.h
14580
14581 SC1200 WDT DRIVER
14582 M:      Zwane Mwaikambo <zwanem@gmail.com>
14583 S:      Maintained
14584 F:      drivers/watchdog/sc1200wdt.c
14585
14586 SCHEDULER
14587 M:      Ingo Molnar <mingo@redhat.com>
14588 M:      Peter Zijlstra <peterz@infradead.org>
14589 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14590 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14591 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14592 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14593 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14594 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14595 L:      linux-kernel@vger.kernel.org
14596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14597 S:      Maintained
14598 F:      kernel/sched/
14599 F:      include/linux/sched.h
14600 F:      include/uapi/linux/sched.h
14601 F:      include/linux/wait.h
14602 F:      include/linux/preempt.h
14603
14604 SCR24X CHIP CARD INTERFACE DRIVER
14605 M:      Lubomir Rintel <lkundrak@v3.sk>
14606 S:      Supported
14607 F:      drivers/char/pcmcia/scr24x_cs.c
14608
14609 SCSI CDROM DRIVER
14610 M:      Jens Axboe <axboe@kernel.dk>
14611 L:      linux-scsi@vger.kernel.org
14612 W:      http://www.kernel.dk
14613 S:      Maintained
14614 F:      drivers/scsi/sr*
14615
14616 SCSI RDMA PROTOCOL (SRP) INITIATOR
14617 M:      Bart Van Assche <bvanassche@acm.org>
14618 L:      linux-rdma@vger.kernel.org
14619 S:      Supported
14620 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14621 F:      drivers/infiniband/ulp/srp/
14622 F:      include/scsi/srp.h
14623
14624 SCSI RDMA PROTOCOL (SRP) TARGET
14625 M:      Bart Van Assche <bvanassche@acm.org>
14626 L:      linux-rdma@vger.kernel.org
14627 L:      target-devel@vger.kernel.org
14628 S:      Supported
14629 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14630 F:      drivers/infiniband/ulp/srpt/
14631
14632 SCSI SG DRIVER
14633 M:      Doug Gilbert <dgilbert@interlog.com>
14634 L:      linux-scsi@vger.kernel.org
14635 W:      http://sg.danny.cz/sg
14636 S:      Maintained
14637 F:      Documentation/scsi/scsi-generic.txt
14638 F:      drivers/scsi/sg.c
14639 F:      include/scsi/sg.h
14640
14641 SCSI SUBSYSTEM
14642 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14644 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14646 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14647 L:      linux-scsi@vger.kernel.org
14648 S:      Maintained
14649 F:      Documentation/devicetree/bindings/scsi/
14650 F:      drivers/scsi/
14651 F:      include/scsi/
14652
14653 SCSI TAPE DRIVER
14654 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14655 L:      linux-scsi@vger.kernel.org
14656 S:      Maintained
14657 F:      Documentation/scsi/st.txt
14658 F:      drivers/scsi/st.*
14659 F:      drivers/scsi/st_*.h
14660
14661 SCSI TARGET SUBSYSTEM
14662 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14663 L:      linux-scsi@vger.kernel.org
14664 L:      target-devel@vger.kernel.org
14665 W:      http://www.linux-iscsi.org
14666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14667 Q:      https://patchwork.kernel.org/project/target-devel/list/
14668 S:      Supported
14669 F:      drivers/target/
14670 F:      include/target/
14671 F:      Documentation/target/
14672
14673 SCTP PROTOCOL
14674 M:      Vlad Yasevich <vyasevich@gmail.com>
14675 M:      Neil Horman <nhorman@tuxdriver.com>
14676 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14677 L:      linux-sctp@vger.kernel.org
14678 W:      http://lksctp.sourceforge.net
14679 S:      Maintained
14680 F:      Documentation/networking/sctp.txt
14681 F:      include/linux/sctp.h
14682 F:      include/uapi/linux/sctp.h
14683 F:      include/net/sctp/
14684 F:      net/sctp/
14685
14686 SCx200 CPU SUPPORT
14687 M:      Jim Cromie <jim.cromie@gmail.com>
14688 S:      Odd Fixes
14689 F:      Documentation/i2c/busses/scx200_acb.rst
14690 F:      arch/x86/platform/scx200/
14691 F:      drivers/watchdog/scx200_wdt.c
14692 F:      drivers/i2c/busses/scx200*
14693 F:      drivers/mtd/maps/scx200_docflash.c
14694 F:      include/linux/scx200.h
14695
14696 SCx200 GPIO DRIVER
14697 M:      Jim Cromie <jim.cromie@gmail.com>
14698 S:      Maintained
14699 F:      drivers/char/scx200_gpio.c
14700 F:      include/linux/scx200_gpio.h
14701
14702 SCx200 HRT CLOCKSOURCE DRIVER
14703 M:      Jim Cromie <jim.cromie@gmail.com>
14704 S:      Maintained
14705 F:      drivers/clocksource/scx200_hrt.c
14706
14707 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14708 M:      Sascha Sommer <saschasommer@freenet.de>
14709 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14710 S:      Maintained
14711 F:      drivers/mmc/host/sdricoh_cs.c
14712
14713 SECO BOARDS CEC DRIVER
14714 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14715 S:      Maintained
14716 F:      drivers/media/platform/seco-cec/seco-cec.c
14717 F:      drivers/media/platform/seco-cec/seco-cec.h
14718
14719 SECURE COMPUTING
14720 M:      Kees Cook <keescook@chromium.org>
14721 R:      Andy Lutomirski <luto@amacapital.net>
14722 R:      Will Drewry <wad@chromium.org>
14723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14724 S:      Supported
14725 F:      kernel/seccomp.c
14726 F:      include/uapi/linux/seccomp.h
14727 F:      include/linux/seccomp.h
14728 F:      tools/testing/selftests/seccomp/*
14729 F:      tools/testing/selftests/kselftest_harness.h
14730 F:      Documentation/userspace-api/seccomp_filter.rst
14731 K:      \bsecure_computing
14732 K:      \bTIF_SECCOMP\b
14733
14734 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14735 M:      Al Cooper <alcooperx@gmail.com>
14736 L:      linux-mmc@vger.kernel.org
14737 L:      bcm-kernel-feedback-list@broadcom.com
14738 S:      Maintained
14739 F:      drivers/mmc/host/sdhci-brcmstb*
14740
14741 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14742 M:      Adrian Hunter <adrian.hunter@intel.com>
14743 L:      linux-mmc@vger.kernel.org
14744 S:      Maintained
14745 F:      drivers/mmc/host/sdhci*
14746 F:      include/linux/mmc/sdhci*
14747
14748 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14749 M:      Adrian Hunter <adrian.hunter@intel.com>
14750 M:      Ritesh Harjani <riteshh@codeaurora.org>
14751 M:      Asutosh Das <asutoshd@codeaurora.org>
14752 L:      linux-mmc@vger.kernel.org
14753 S:      Maintained
14754 F:      drivers/mmc/host/cqhci*
14755
14756 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14757 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14758 M:      Manjunath M B <manjumb@synopsys.com>
14759 L:      linux-mmc@vger.kernel.org
14760 S:      Maintained
14761 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14762
14763 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14764 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14765 L:      linux-mmc@vger.kernel.org
14766 S:      Supported
14767 F:      drivers/mmc/host/sdhci-of-at91.c
14768
14769 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14770 M:      Ben Dooks <ben-linux@fluff.org>
14771 M:      Jaehoon Chung <jh80.chung@samsung.com>
14772 L:      linux-mmc@vger.kernel.org
14773 S:      Maintained
14774 F:      drivers/mmc/host/sdhci-s3c*
14775
14776 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14777 M:      Viresh Kumar <vireshk@kernel.org>
14778 L:      linux-mmc@vger.kernel.org
14779 S:      Maintained
14780 F:      drivers/mmc/host/sdhci-spear.c
14781
14782 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14783 M:      Kishon Vijay Abraham I <kishon@ti.com>
14784 L:      linux-mmc@vger.kernel.org
14785 S:      Maintained
14786 F:      drivers/mmc/host/sdhci-omap.c
14787
14788 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14789 M:      Scott Bauer <scott.bauer@intel.com>
14790 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14791 L:      linux-block@vger.kernel.org
14792 S:      Supported
14793 F:      block/sed*
14794 F:      block/opal_proto.h
14795 F:      include/linux/sed*
14796 F:      include/uapi/linux/sed*
14797
14798 SECURITY CONTACT
14799 M:      Security Officers <security@kernel.org>
14800 S:      Supported
14801
14802 SECURITY SUBSYSTEM
14803 M:      James Morris <jmorris@namei.org>
14804 M:      "Serge E. Hallyn" <serge@hallyn.com>
14805 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14807 W:      http://kernsec.org/
14808 S:      Supported
14809 F:      security/
14810 X:      security/selinux/
14811
14812 SELINUX SECURITY MODULE
14813 M:      Paul Moore <paul@paul-moore.com>
14814 M:      Stephen Smalley <sds@tycho.nsa.gov>
14815 M:      Eric Paris <eparis@parisplace.org>
14816 L:      selinux@vger.kernel.org
14817 W:      https://selinuxproject.org
14818 W:      https://github.com/SELinuxProject
14819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14820 S:      Supported
14821 F:      include/uapi/linux/selinux_netlink.h
14822 F:      security/selinux/
14823 F:      scripts/selinux/
14824 F:      Documentation/admin-guide/LSM/SELinux.rst
14825
14826 SENSABLE PHANTOM
14827 M:      Jiri Slaby <jirislaby@gmail.com>
14828 S:      Maintained
14829 F:      drivers/misc/phantom.c
14830 F:      include/uapi/linux/phantom.h
14831
14832 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14833 M:      Tomasz Duszynski <tduszyns@gmail.com>
14834 S:      Maintained
14835 F:      drivers/iio/chemical/sps30.c
14836 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14837
14838 SERIAL DEVICE BUS
14839 M:      Rob Herring <robh@kernel.org>
14840 L:      linux-serial@vger.kernel.org
14841 S:      Maintained
14842 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14843 F:      drivers/tty/serdev/
14844 F:      include/linux/serdev.h
14845
14846 SERIAL DRIVERS
14847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14848 L:      linux-serial@vger.kernel.org
14849 S:      Maintained
14850 F:      Documentation/devicetree/bindings/serial/
14851 F:      drivers/tty/serial/
14852
14853 SERIAL IR RECEIVER
14854 M:      Sean Young <sean@mess.org>
14855 L:      linux-media@vger.kernel.org
14856 S:      Maintained
14857 F:      drivers/media/rc/serial_ir.c
14858
14859 SFC NETWORK DRIVER
14860 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14861 M:      Edward Cree <ecree@solarflare.com>
14862 M:      Martin Habets <mhabets@solarflare.com>
14863 L:      netdev@vger.kernel.org
14864 S:      Supported
14865 F:      drivers/net/ethernet/sfc/
14866
14867 SFF/SFP/SFP+ MODULE SUPPORT
14868 M:      Russell King <linux@armlinux.org.uk>
14869 L:      netdev@vger.kernel.org
14870 S:      Maintained
14871 F:      drivers/net/phy/phylink.c
14872 F:      drivers/net/phy/sfp*
14873 F:      include/linux/phylink.h
14874 F:      include/linux/sfp.h
14875 K:      phylink
14876
14877 SGI GRU DRIVER
14878 M:      Dimitri Sivanich <sivanich@sgi.com>
14879 S:      Maintained
14880 F:      drivers/misc/sgi-gru/
14881
14882 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14883 M:      Pat Gefre <pfg@sgi.com>
14884 L:      linux-ia64@vger.kernel.org
14885 S:      Supported
14886 F:      Documentation/ia64/serial.rst
14887 F:      drivers/tty/serial/ioc?_serial.c
14888 F:      include/linux/ioc?.h
14889
14890 SGI XP/XPC/XPNET DRIVER
14891 M:      Cliff Whickman <cpw@sgi.com>
14892 M:      Robin Holt <robinmholt@gmail.com>
14893 S:      Maintained
14894 F:      drivers/misc/sgi-xp/
14895
14896 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14897 M:      Ursula Braun <ubraun@linux.ibm.com>
14898 M:      Karsten Graul <kgraul@linux.ibm.com>
14899 L:      linux-s390@vger.kernel.org
14900 W:      http://www.ibm.com/developerworks/linux/linux390/
14901 S:      Supported
14902 F:      net/smc/
14903
14904 SHARP RJ54N1CB0C SENSOR DRIVER
14905 M:      Jacopo Mondi <jacopo@jmondi.org>
14906 L:      linux-media@vger.kernel.org
14907 T:      git git://linuxtv.org/media_tree.git
14908 S:      Odd fixes
14909 F:      drivers/media/i2c/rj54n1cb0c.c
14910 F:      include/media/i2c/rj54n1cb0c.h
14911
14912 SH_VEU V4L2 MEM2MEM DRIVER
14913 L:      linux-media@vger.kernel.org
14914 S:      Orphan
14915 F:      drivers/media/platform/sh_veu.c
14916
14917 SH_VOU V4L2 OUTPUT DRIVER
14918 L:      linux-media@vger.kernel.org
14919 S:      Orphan
14920 F:      drivers/media/platform/sh_vou.c
14921 F:      include/media/drv-intf/sh_vou.h
14922
14923 SI2157 MEDIA DRIVER
14924 M:      Antti Palosaari <crope@iki.fi>
14925 L:      linux-media@vger.kernel.org
14926 W:      https://linuxtv.org
14927 W:      http://palosaari.fi/linux/
14928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14929 T:      git git://linuxtv.org/anttip/media_tree.git
14930 S:      Maintained
14931 F:      drivers/media/tuners/si2157*
14932
14933 SI2165 MEDIA DRIVER
14934 M:      Matthias Schwarzott <zzam@gentoo.org>
14935 L:      linux-media@vger.kernel.org
14936 W:      https://linuxtv.org
14937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14938 S:      Maintained
14939 F:      drivers/media/dvb-frontends/si2165*
14940
14941 SI2168 MEDIA DRIVER
14942 M:      Antti Palosaari <crope@iki.fi>
14943 L:      linux-media@vger.kernel.org
14944 W:      https://linuxtv.org
14945 W:      http://palosaari.fi/linux/
14946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14947 T:      git git://linuxtv.org/anttip/media_tree.git
14948 S:      Maintained
14949 F:      drivers/media/dvb-frontends/si2168*
14950
14951 SI470X FM RADIO RECEIVER I2C DRIVER
14952 M:      Hans Verkuil <hverkuil@xs4all.nl>
14953 L:      linux-media@vger.kernel.org
14954 T:      git git://linuxtv.org/media_tree.git
14955 W:      https://linuxtv.org
14956 S:      Odd Fixes
14957 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14958
14959 SI470X FM RADIO RECEIVER USB DRIVER
14960 M:      Hans Verkuil <hverkuil@xs4all.nl>
14961 L:      linux-media@vger.kernel.org
14962 T:      git git://linuxtv.org/media_tree.git
14963 W:      https://linuxtv.org
14964 S:      Maintained
14965 F:      drivers/media/radio/si470x/radio-si470x-common.c
14966 F:      drivers/media/radio/si470x/radio-si470x.h
14967 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14968
14969 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14970 M:      Eduardo Valentin <edubezval@gmail.com>
14971 L:      linux-media@vger.kernel.org
14972 T:      git git://linuxtv.org/media_tree.git
14973 W:      https://linuxtv.org
14974 S:      Odd Fixes
14975 F:      drivers/media/radio/si4713/si4713.?
14976
14977 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14978 M:      Eduardo Valentin <edubezval@gmail.com>
14979 L:      linux-media@vger.kernel.org
14980 T:      git git://linuxtv.org/media_tree.git
14981 W:      https://linuxtv.org
14982 S:      Odd Fixes
14983 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14984
14985 SI4713 FM RADIO TRANSMITTER USB DRIVER
14986 M:      Hans Verkuil <hverkuil@xs4all.nl>
14987 L:      linux-media@vger.kernel.org
14988 T:      git git://linuxtv.org/media_tree.git
14989 W:      https://linuxtv.org
14990 S:      Maintained
14991 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14992
14993 SIANO DVB DRIVER
14994 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14995 L:      linux-media@vger.kernel.org
14996 W:      https://linuxtv.org
14997 T:      git git://linuxtv.org/media_tree.git
14998 S:      Odd fixes
14999 F:      drivers/media/common/siano/
15000 F:      drivers/media/usb/siano/
15001 F:      drivers/media/usb/siano/
15002 F:      drivers/media/mmc/siano/
15003
15004 SIFIVE PDMA DRIVER
15005 M:      Green Wan <green.wan@sifive.com>
15006 S:      Maintained
15007 F:      drivers/dma/sf-pdma/
15008 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15009
15010 SIFIVE DRIVERS
15011 M:      Palmer Dabbelt <palmer@dabbelt.com>
15012 M:      Paul Walmsley <paul.walmsley@sifive.com>
15013 L:      linux-riscv@lists.infradead.org
15014 T:      git git://github.com/sifive/riscv-linux.git
15015 S:      Supported
15016 K:      [^@]sifive
15017 N:      sifive
15018
15019 SIFIVE FU540 SYSTEM-ON-CHIP
15020 M:      Paul Walmsley <paul.walmsley@sifive.com>
15021 M:      Palmer Dabbelt <palmer@dabbelt.com>
15022 L:      linux-riscv@lists.infradead.org
15023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15024 S:      Supported
15025 K:      fu540
15026 N:      fu540
15027
15028 SILEAD TOUCHSCREEN DRIVER
15029 M:      Hans de Goede <hdegoede@redhat.com>
15030 L:      linux-input@vger.kernel.org
15031 L:      platform-driver-x86@vger.kernel.org
15032 S:      Maintained
15033 F:      drivers/input/touchscreen/silead.c
15034 F:      drivers/platform/x86/touchscreen_dmi.c
15035
15036 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15037 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15038 S:      Supported
15039 F:      drivers/staging/wfx/
15040
15041 SILICON MOTION SM712 FRAME BUFFER DRIVER
15042 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15043 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15044 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15045 L:      linux-fbdev@vger.kernel.org
15046 S:      Maintained
15047 F:      drivers/video/fbdev/sm712*
15048 F:      Documentation/fb/sm712fb.rst
15049
15050 SIMPLE FIRMWARE INTERFACE (SFI)
15051 M:      Len Brown <lenb@kernel.org>
15052 L:      sfi-devel@simplefirmware.org
15053 W:      http://simplefirmware.org/
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15055 S:      Supported
15056 F:      arch/x86/platform/sfi/
15057 F:      drivers/sfi/
15058 F:      include/linux/sfi*.h
15059
15060 SIMPLEFB FB DRIVER
15061 M:      Hans de Goede <hdegoede@redhat.com>
15062 L:      linux-fbdev@vger.kernel.org
15063 S:      Maintained
15064 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15065 F:      drivers/video/fbdev/simplefb.c
15066 F:      include/linux/platform_data/simplefb.h
15067
15068 SIMTEC EB110ATX (Chalice CATS)
15069 M:      Vincent Sanders <vince@simtec.co.uk>
15070 M:      Simtec Linux Team <linux@simtec.co.uk>
15071 W:      http://www.simtec.co.uk/products/EB110ATX/
15072 S:      Supported
15073
15074 SIMTEC EB2410ITX (BAST)
15075 M:      Vincent Sanders <vince@simtec.co.uk>
15076 M:      Simtec Linux Team <linux@simtec.co.uk>
15077 W:      http://www.simtec.co.uk/products/EB2410ITX/
15078 S:      Supported
15079 F:      arch/arm/mach-s3c24xx/mach-bast.c
15080 F:      arch/arm/mach-s3c24xx/bast-ide.c
15081 F:      arch/arm/mach-s3c24xx/bast-irq.c
15082
15083 SIPHASH PRF ROUTINES
15084 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15085 S:      Maintained
15086 F:      lib/siphash.c
15087 F:      lib/test_siphash.c
15088 F:      include/linux/siphash.h
15089
15090 SIOX
15091 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15092 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15093 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15094 S:      Supported
15095 F:      drivers/siox/*
15096 F:      drivers/gpio/gpio-siox.c
15097 F:      include/trace/events/siox.h
15098
15099 SIS 190 ETHERNET DRIVER
15100 M:      Francois Romieu <romieu@fr.zoreil.com>
15101 L:      netdev@vger.kernel.org
15102 S:      Maintained
15103 F:      drivers/net/ethernet/sis/sis190.c
15104
15105 SIS 900/7016 FAST ETHERNET DRIVER
15106 M:      Daniele Venzano <venza@brownhat.org>
15107 W:      http://www.brownhat.org/sis900.html
15108 L:      netdev@vger.kernel.org
15109 S:      Maintained
15110 F:      drivers/net/ethernet/sis/sis900.*
15111
15112 SIS FRAMEBUFFER DRIVER
15113 M:      Thomas Winischhofer <thomas@winischhofer.net>
15114 W:      http://www.winischhofer.net/linuxsisvga.shtml
15115 S:      Maintained
15116 F:      Documentation/fb/sisfb.rst
15117 F:      drivers/video/fbdev/sis/
15118 F:      include/video/sisfb.h
15119
15120 SIS USB2VGA DRIVER
15121 M:      Thomas Winischhofer <thomas@winischhofer.net>
15122 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15123 S:      Maintained
15124 F:      drivers/usb/misc/sisusbvga/
15125
15126 SLAB ALLOCATOR
15127 M:      Christoph Lameter <cl@linux.com>
15128 M:      Pekka Enberg <penberg@kernel.org>
15129 M:      David Rientjes <rientjes@google.com>
15130 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15131 M:      Andrew Morton <akpm@linux-foundation.org>
15132 L:      linux-mm@kvack.org
15133 S:      Maintained
15134 F:      include/linux/sl?b*.h
15135 F:      mm/sl?b*
15136
15137 SLEEPABLE READ-COPY UPDATE (SRCU)
15138 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15139 M:      "Paul E. McKenney" <paulmck@kernel.org>
15140 M:      Josh Triplett <josh@joshtriplett.org>
15141 R:      Steven Rostedt <rostedt@goodmis.org>
15142 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15143 L:      rcu@vger.kernel.org
15144 W:      http://www.rdrop.com/users/paulmck/RCU/
15145 S:      Supported
15146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15147 F:      include/linux/srcu*.h
15148 F:      kernel/rcu/srcu*.c
15149
15150 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15151 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15153 S:      Maintained
15154 F:      drivers/slimbus/
15155 F:      Documentation/devicetree/bindings/slimbus/
15156 F:      include/linux/slimbus.h
15157
15158 SMACK SECURITY MODULE
15159 M:      Casey Schaufler <casey@schaufler-ca.com>
15160 L:      linux-security-module@vger.kernel.org
15161 W:      http://schaufler-ca.com
15162 T:      git git://github.com/cschaufler/smack-next
15163 S:      Maintained
15164 F:      Documentation/admin-guide/LSM/Smack.rst
15165 F:      security/smack/
15166
15167 SMC91x ETHERNET DRIVER
15168 M:      Nicolas Pitre <nico@fluxnic.net>
15169 S:      Odd Fixes
15170 F:      drivers/net/ethernet/smsc/smc91x.*
15171
15172 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15173 M:      Sakari Ailus <sakari.ailus@iki.fi>
15174 L:      linux-media@vger.kernel.org
15175 S:      Maintained
15176 F:      drivers/media/i2c/smiapp/
15177 F:      include/media/i2c/smiapp.h
15178 F:      drivers/media/i2c/smiapp-pll.c
15179 F:      drivers/media/i2c/smiapp-pll.h
15180 F:      include/uapi/linux/smiapp.h
15181 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15182
15183 SMM665 HARDWARE MONITOR DRIVER
15184 M:      Guenter Roeck <linux@roeck-us.net>
15185 L:      linux-hwmon@vger.kernel.org
15186 S:      Maintained
15187 F:      Documentation/hwmon/smm665.rst
15188 F:      drivers/hwmon/smm665.c
15189
15190 SMSC EMC2103 HARDWARE MONITOR DRIVER
15191 M:      Steve Glendinning <steve.glendinning@shawell.net>
15192 L:      linux-hwmon@vger.kernel.org
15193 S:      Maintained
15194 F:      Documentation/hwmon/emc2103.rst
15195 F:      drivers/hwmon/emc2103.c
15196
15197 SMSC SCH5627 HARDWARE MONITOR DRIVER
15198 M:      Hans de Goede <hdegoede@redhat.com>
15199 L:      linux-hwmon@vger.kernel.org
15200 S:      Supported
15201 F:      Documentation/hwmon/sch5627.rst
15202 F:      drivers/hwmon/sch5627.c
15203
15204 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15205 M:      Steve Glendinning <steve.glendinning@shawell.net>
15206 L:      linux-fbdev@vger.kernel.org
15207 S:      Maintained
15208 F:      drivers/video/fbdev/smscufx.c
15209
15210 SMSC47B397 HARDWARE MONITOR DRIVER
15211 M:      Jean Delvare <jdelvare@suse.com>
15212 L:      linux-hwmon@vger.kernel.org
15213 S:      Maintained
15214 F:      Documentation/hwmon/smsc47b397.rst
15215 F:      drivers/hwmon/smsc47b397.c
15216
15217 SMSC911x ETHERNET DRIVER
15218 M:      Steve Glendinning <steve.glendinning@shawell.net>
15219 L:      netdev@vger.kernel.org
15220 S:      Maintained
15221 F:      include/linux/smsc911x.h
15222 F:      drivers/net/ethernet/smsc/smsc911x.*
15223
15224 SMSC9420 PCI ETHERNET DRIVER
15225 M:      Steve Glendinning <steve.glendinning@shawell.net>
15226 L:      netdev@vger.kernel.org
15227 S:      Maintained
15228 F:      drivers/net/ethernet/smsc/smsc9420.*
15229
15230 SOC-CAMERA V4L2 SUBSYSTEM
15231 L:      linux-media@vger.kernel.org
15232 T:      git git://linuxtv.org/media_tree.git
15233 S:      Orphan
15234 F:      include/media/soc_camera.h
15235 F:      drivers/staging/media/soc_camera/
15236
15237 SOCIONEXT SYNQUACER I2C DRIVER
15238 M:      Ard Biesheuvel <ardb@kernel.org>
15239 L:      linux-i2c@vger.kernel.org
15240 S:      Maintained
15241 F:      drivers/i2c/busses/i2c-synquacer.c
15242 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15243
15244 SOCIONEXT UNIPHIER SOUND DRIVER
15245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15246 S:      Orphan
15247 F:      sound/soc/uniphier/
15248
15249 SOEKRIS NET48XX LED SUPPORT
15250 M:      Chris Boot <bootc@bootc.net>
15251 S:      Maintained
15252 F:      drivers/leds/leds-net48xx.c
15253
15254 SOFT-IWARP DRIVER (siw)
15255 M:      Bernard Metzler <bmt@zurich.ibm.com>
15256 L:      linux-rdma@vger.kernel.org
15257 S:      Supported
15258 F:      drivers/infiniband/sw/siw/
15259 F:      include/uapi/rdma/siw-abi.h
15260
15261 SOFT-ROCE DRIVER (rxe)
15262 M:      Moni Shoua <monis@mellanox.com>
15263 L:      linux-rdma@vger.kernel.org
15264 S:      Supported
15265 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15266 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15267 F:      drivers/infiniband/sw/rxe/
15268 F:      include/uapi/rdma/rdma_user_rxe.h
15269
15270 SOFTLOGIC 6x10 MPEG CODEC
15271 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15272 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15273 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15274 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15275 M:      Ismael Luceno <ismael@iodev.co.uk>
15276 L:      linux-media@vger.kernel.org
15277 S:      Supported
15278 F:      drivers/media/pci/solo6x10/
15279
15280 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15281 M:      James Morse <james.morse@arm.com>
15282 L:      linux-arm-kernel@lists.infradead.org
15283 S:      Maintained
15284 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15285 F:      drivers/firmware/arm_sdei.c
15286 F:      include/linux/arm_sdei.h
15287 F:      include/uapi/linux/arm_sdei.h
15288
15289 SOFTWARE RAID (Multiple Disks) SUPPORT
15290 M:      Song Liu <song@kernel.org>
15291 L:      linux-raid@vger.kernel.org
15292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15293 S:      Supported
15294 F:      drivers/md/Makefile
15295 F:      drivers/md/Kconfig
15296 F:      drivers/md/md*
15297 F:      drivers/md/raid*
15298 F:      include/linux/raid/
15299 F:      include/uapi/linux/raid/
15300
15301 SOCIONEXT (SNI) AVE NETWORK DRIVER
15302 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15303 L:      netdev@vger.kernel.org
15304 S:      Maintained
15305 F:      drivers/net/ethernet/socionext/sni_ave.c
15306 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15307
15308 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15309 M:      Jassi Brar <jaswinder.singh@linaro.org>
15310 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15311 L:      netdev@vger.kernel.org
15312 S:      Maintained
15313 F:      drivers/net/ethernet/socionext/netsec.c
15314 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15315
15316 SOCIONEXT (SNI) Synquacer SPI DRIVER
15317 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15318 M:      Jassi Brar <jaswinder.singh@linaro.org>
15319 L:      linux-spi@vger.kernel.org
15320 S:      Maintained
15321 F:      drivers/spi/spi-synquacer.c
15322 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15323
15324 SOLIDRUN CLEARFOG SUPPORT
15325 M:      Russell King <linux@armlinux.org.uk>
15326 S:      Maintained
15327 F:      arch/arm/boot/dts/armada-388-clearfog*
15328 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15329
15330 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15331 M:      Russell King <linux@armlinux.org.uk>
15332 S:      Maintained
15333 F:      arch/arm/boot/dts/imx6*-cubox-i*
15334 F:      arch/arm/boot/dts/imx6*-hummingboard*
15335 F:      arch/arm/boot/dts/imx6*-sr-*
15336
15337 SONIC NETWORK DRIVER
15338 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15339 L:      netdev@vger.kernel.org
15340 S:      Maintained
15341 F:      drivers/net/ethernet/natsemi/sonic.*
15342
15343 SONICS SILICON BACKPLANE DRIVER (SSB)
15344 M:      Michael Buesch <m@bues.ch>
15345 L:      linux-wireless@vger.kernel.org
15346 S:      Maintained
15347 F:      drivers/ssb/
15348 F:      include/linux/ssb/
15349
15350 SONY IMX214 SENSOR DRIVER
15351 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15352 L:      linux-media@vger.kernel.org
15353 T:      git git://linuxtv.org/media_tree.git
15354 S:      Maintained
15355 F:      drivers/media/i2c/imx214.c
15356 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15357
15358 SONY IMX258 SENSOR DRIVER
15359 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15360 L:      linux-media@vger.kernel.org
15361 T:      git git://linuxtv.org/media_tree.git
15362 S:      Maintained
15363 F:      drivers/media/i2c/imx258.c
15364
15365 SONY IMX274 SENSOR DRIVER
15366 M:      Leon Luo <leonl@leopardimaging.com>
15367 L:      linux-media@vger.kernel.org
15368 T:      git git://linuxtv.org/media_tree.git
15369 S:      Maintained
15370 F:      drivers/media/i2c/imx274.c
15371 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15372
15373 SONY IMX290 SENSOR DRIVER
15374 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15375 L:      linux-media@vger.kernel.org
15376 T:      git git://linuxtv.org/media_tree.git
15377 S:      Maintained
15378 F:      drivers/media/i2c/imx290.c
15379 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15380
15381 SONY IMX319 SENSOR DRIVER
15382 M:      Bingbu Cao <bingbu.cao@intel.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/imx319.c
15387
15388 SONY IMX355 SENSOR DRIVER
15389 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15390 L:      linux-media@vger.kernel.org
15391 T:      git git://linuxtv.org/media_tree.git
15392 S:      Maintained
15393 F:      drivers/media/i2c/imx355.c
15394
15395 SONY MEMORYSTICK SUBSYSTEM
15396 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15397 M:      Alex Dubov <oakad@yahoo.com>
15398 M:      Ulf Hansson <ulf.hansson@linaro.org>
15399 L:      linux-mmc@vger.kernel.org
15400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15401 S:      Maintained
15402 F:      drivers/memstick/
15403 F:      include/linux/memstick.h
15404
15405 SONY VAIO CONTROL DEVICE DRIVER
15406 M:      Mattia Dongili <malattia@linux.it>
15407 L:      platform-driver-x86@vger.kernel.org
15408 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15409 S:      Maintained
15410 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15411 F:      drivers/char/sonypi.c
15412 F:      drivers/platform/x86/sony-laptop.c
15413 F:      include/linux/sony-laptop.h
15414
15415 SOUND
15416 M:      Jaroslav Kysela <perex@perex.cz>
15417 M:      Takashi Iwai <tiwai@suse.com>
15418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15419 W:      http://www.alsa-project.org/
15420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15421 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15422 S:      Maintained
15423 F:      Documentation/sound/
15424 F:      include/sound/
15425 F:      include/uapi/sound/
15426 F:      sound/
15427
15428 SOUND - COMPRESSED AUDIO
15429 M:      Vinod Koul <vkoul@kernel.org>
15430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15432 S:      Supported
15433 F:      Documentation/sound/designs/compress-offload.rst
15434 F:      include/sound/compress_driver.h
15435 F:      include/uapi/sound/compress_*
15436 F:      sound/core/compress_offload.c
15437 F:      sound/soc/soc-compress.c
15438
15439 SOUND - DMAENGINE HELPERS
15440 M:      Lars-Peter Clausen <lars@metafoo.de>
15441 S:      Supported
15442 F:      include/sound/dmaengine_pcm.h
15443 F:      sound/core/pcm_dmaengine.c
15444 F:      sound/soc/soc-generic-dmaengine-pcm.c
15445
15446 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15447 M:      Liam Girdwood <lgirdwood@gmail.com>
15448 M:      Mark Brown <broonie@kernel.org>
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15451 W:      http://alsa-project.org/main/index.php/ASoC
15452 S:      Supported
15453 F:      Documentation/devicetree/bindings/sound/
15454 F:      Documentation/sound/soc/
15455 F:      sound/soc/
15456 F:      include/dt-bindings/sound/
15457 F:      include/sound/soc*
15458
15459 SOUNDWIRE SUBSYSTEM
15460 M:      Vinod Koul <vkoul@kernel.org>
15461 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15462 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15464 S:      Supported
15465 F:      Documentation/driver-api/soundwire/
15466 F:      drivers/soundwire/
15467 F:      include/linux/soundwire/
15468
15469 SP2 MEDIA DRIVER
15470 M:      Olli Salonen <olli.salonen@iki.fi>
15471 L:      linux-media@vger.kernel.org
15472 W:      https://linuxtv.org
15473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15474 S:      Maintained
15475 F:      drivers/media/dvb-frontends/sp2*
15476
15477 SPARC + UltraSPARC (sparc/sparc64)
15478 M:      "David S. Miller" <davem@davemloft.net>
15479 L:      sparclinux@vger.kernel.org
15480 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15483 S:      Maintained
15484 F:      arch/sparc/
15485 F:      drivers/sbus/
15486
15487 SPARC SERIAL DRIVERS
15488 M:      "David S. Miller" <davem@davemloft.net>
15489 L:      sparclinux@vger.kernel.org
15490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15492 S:      Maintained
15493 F:      include/linux/sunserialcore.h
15494 F:      drivers/tty/serial/suncore.c
15495 F:      drivers/tty/serial/sunhv.c
15496 F:      drivers/tty/serial/sunsab.c
15497 F:      drivers/tty/serial/sunsab.h
15498 F:      drivers/tty/serial/sunsu.c
15499 F:      drivers/tty/serial/sunzilog.c
15500 F:      drivers/tty/serial/sunzilog.h
15501 F:      drivers/tty/vcc.c
15502
15503 SPARSE CHECKER
15504 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15505 L:      linux-sparse@vger.kernel.org
15506 W:      https://sparse.wiki.kernel.org/
15507 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15508 S:      Maintained
15509 F:      include/linux/compiler.h
15510
15511 SPEAR CLOCK FRAMEWORK SUPPORT
15512 M:      Viresh Kumar <vireshk@kernel.org>
15513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15514 W:      http://www.st.com/spear
15515 S:      Maintained
15516 F:      drivers/clk/spear/
15517
15518 SPEAR PLATFORM SUPPORT
15519 M:      Viresh Kumar <vireshk@kernel.org>
15520 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15522 W:      http://www.st.com/spear
15523 S:      Maintained
15524 F:      arch/arm/boot/dts/spear*
15525 F:      arch/arm/mach-spear/
15526
15527 SPI NOR SUBSYSTEM
15528 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15529 L:      linux-mtd@lists.infradead.org
15530 W:      http://www.linux-mtd.infradead.org/
15531 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15533 S:      Maintained
15534 F:      drivers/mtd/spi-nor/
15535 F:      include/linux/mtd/spi-nor.h
15536
15537 SPI SUBSYSTEM
15538 M:      Mark Brown <broonie@kernel.org>
15539 L:      linux-spi@vger.kernel.org
15540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15541 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15542 S:      Maintained
15543 F:      Documentation/devicetree/bindings/spi/
15544 F:      Documentation/spi/
15545 F:      drivers/spi/
15546 F:      include/linux/spi/
15547 F:      include/uapi/linux/spi/
15548 F:      tools/spi/
15549
15550 SPIDERNET NETWORK DRIVER for CELL
15551 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15552 L:      netdev@vger.kernel.org
15553 S:      Supported
15554 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15555 F:      drivers/net/ethernet/toshiba/spider_net*
15556
15557 SPMI SUBSYSTEM
15558 R:      Stephen Boyd <sboyd@kernel.org>
15559 L:      linux-arm-msm@vger.kernel.org
15560 F:      Documentation/devicetree/bindings/spmi/
15561 F:      drivers/spmi/
15562 F:      include/dt-bindings/spmi/spmi.h
15563 F:      include/linux/spmi.h
15564 F:      include/trace/events/spmi.h
15565
15566 SPU FILE SYSTEM
15567 M:      Jeremy Kerr <jk@ozlabs.org>
15568 L:      linuxppc-dev@lists.ozlabs.org
15569 W:      http://www.ibm.com/developerworks/power/cell/
15570 S:      Supported
15571 F:      Documentation/filesystems/spufs.txt
15572 F:      arch/powerpc/platforms/cell/spufs/
15573
15574 SQUASHFS FILE SYSTEM
15575 M:      Phillip Lougher <phillip@squashfs.org.uk>
15576 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15577 W:      http://squashfs.org.uk
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15579 S:      Maintained
15580 F:      Documentation/filesystems/squashfs.txt
15581 F:      fs/squashfs/
15582
15583 SRM (Alpha) environment access
15584 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15585 S:      Maintained
15586 F:      arch/alpha/kernel/srm_env.c
15587
15588 ST LSM6DSx IMU IIO DRIVER
15589 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15590 L:      linux-iio@vger.kernel.org
15591 W:      http://www.st.com/
15592 S:      Maintained
15593 F:      drivers/iio/imu/st_lsm6dsx/
15594 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15595
15596 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15597 M:      Mickael Guene <mickael.guene@st.com>
15598 L:      linux-media@vger.kernel.org
15599 T:      git git://linuxtv.org/media_tree.git
15600 S:      Maintained
15601 F:      drivers/media/i2c/st-mipid02.c
15602 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15603
15604 ST STM32 I2C/SMBUS DRIVER
15605 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15606 L:      linux-i2c@vger.kernel.org
15607 S:      Maintained
15608 F:      drivers/i2c/busses/i2c-stm32*
15609
15610 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15611 M:      Song Qiang <songqiang1304521@gmail.com>
15612 L:      linux-iio@vger.kernel.org
15613 S:      Maintained
15614 F:      drivers/iio/proximity/vl53l0x-i2c.c
15615 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15616
15617 STABLE BRANCH
15618 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15619 M:      Sasha Levin <sashal@kernel.org>
15620 L:      stable@vger.kernel.org
15621 S:      Supported
15622 F:      Documentation/process/stable-kernel-rules.rst
15623
15624 STAGING - COMEDI
15625 M:      Ian Abbott <abbotti@mev.co.uk>
15626 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15627 S:      Odd Fixes
15628 F:      drivers/staging/comedi/
15629
15630 STAGING - FIELDBUS SUBSYSTEM
15631 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15632 S:      Maintained
15633 F:      drivers/staging/fieldbus/*
15634 F:      drivers/staging/fieldbus/Documentation/
15635
15636 STAGING - HMS ANYBUS-S BUS
15637 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15638 S:      Maintained
15639 F:      drivers/staging/fieldbus/anybuss/
15640
15641 STAGING - INDUSTRIAL IO
15642 M:      Jonathan Cameron <jic23@kernel.org>
15643 L:      linux-iio@vger.kernel.org
15644 S:      Odd Fixes
15645 F:      Documentation/devicetree/bindings/staging/iio/
15646 F:      drivers/staging/iio/
15647
15648 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15649 M:      Marc Dietrich <marvin24@gmx.de>
15650 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15651 L:      linux-tegra@vger.kernel.org
15652 S:      Maintained
15653 F:      drivers/staging/nvec/
15654
15655 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15656 M:      Jens Frederich <jfrederich@gmail.com>
15657 M:      Daniel Drake <dsd@laptop.org>
15658 M:      Jon Nettleton <jon.nettleton@gmail.com>
15659 W:      http://wiki.laptop.org/go/DCON
15660 S:      Maintained
15661 F:      drivers/staging/olpc_dcon/
15662
15663 STAGING - REALTEK RTL8712U DRIVERS
15664 M:      Larry Finger <Larry.Finger@lwfinger.net>
15665 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15666 S:      Odd Fixes
15667 F:      drivers/staging/rtl8712/
15668
15669 STAGING - REALTEK RTL8188EU DRIVERS
15670 M:      Larry Finger <Larry.Finger@lwfinger.net>
15671 S:      Odd Fixes
15672 F:      drivers/staging/rtl8188eu/
15673
15674 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15675 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15676 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15677 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15678 L:      linux-fbdev@vger.kernel.org
15679 S:      Maintained
15680 F:      drivers/staging/sm750fb/
15681
15682 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15683 M:      William Hubbs <w.d.hubbs@gmail.com>
15684 M:      Chris Brannon <chris@the-brannons.com>
15685 M:      Kirk Reiser <kirk@reisers.ca>
15686 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15687 L:      speakup@linux-speakup.org
15688 W:      http://www.linux-speakup.org/
15689 S:      Odd Fixes
15690 F:      drivers/staging/speakup/
15691
15692 STAGING - VIA VT665X DRIVERS
15693 M:      Forest Bond <forest@alittletooquiet.net>
15694 S:      Odd Fixes
15695 F:      drivers/staging/vt665?/
15696
15697 STAGING - WILC1000 WIFI DRIVER
15698 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15699 M:      Ajay Singh <ajay.kathat@microchip.com>
15700 L:      linux-wireless@vger.kernel.org
15701 S:      Supported
15702 F:      drivers/staging/wilc1000/
15703
15704 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15705 M:      Michael Hennerich <michael.hennerich@analog.com>
15706 M:      Beniamin Bia <beniamin.bia@analog.com>
15707 L:      linux-fbdev@vger.kernel.org
15708 S:      Supported
15709 F:      drivers/staging/fbtft/fb_seps525.c
15710 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15711
15712 STAGING SUBSYSTEM
15713 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15715 L:      devel@driverdev.osuosl.org
15716 S:      Supported
15717 F:      drivers/staging/
15718
15719 STARFIRE/DURALAN NETWORK DRIVER
15720 M:      Ion Badulescu <ionut@badula.org>
15721 S:      Odd Fixes
15722 F:      drivers/net/ethernet/adaptec/starfire*
15723
15724 STEC S1220 SKD DRIVER
15725 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15726 L:      linux-block@vger.kernel.org
15727 S:      Maintained
15728 F:      drivers/block/skd*[ch]
15729
15730 STI AUDIO (ASoC) DRIVERS
15731 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15733 S:      Maintained
15734 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15735 F:      sound/soc/sti/
15736
15737 STI CEC DRIVER
15738 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15739 S:      Maintained
15740 F:      drivers/media/platform/sti/cec/
15741 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15742
15743 STK1160 USB VIDEO CAPTURE DRIVER
15744 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15745 L:      linux-media@vger.kernel.org
15746 T:      git git://linuxtv.org/media_tree.git
15747 S:      Maintained
15748 F:      drivers/media/usb/stk1160/
15749
15750 STM32 AUDIO (ASoC) DRIVERS
15751 M:      Olivier Moysan <olivier.moysan@st.com>
15752 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15754 S:      Maintained
15755 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15756 F:      sound/soc/stm/
15757
15758 STM32 TIMER/LPTIMER DRIVERS
15759 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15760 S:      Maintained
15761 F:      drivers/*/stm32-*timer*
15762 F:      drivers/pwm/pwm-stm32*
15763 F:      include/linux/*/stm32-*tim*
15764 F:      Documentation/ABI/testing/*timer-stm32
15765 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15766 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15767
15768 STMMAC ETHERNET DRIVER
15769 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15770 M:      Alexandre Torgue <alexandre.torgue@st.com>
15771 M:      Jose Abreu <joabreu@synopsys.com>
15772 L:      netdev@vger.kernel.org
15773 W:      http://www.stlinux.com
15774 S:      Supported
15775 F:      drivers/net/ethernet/stmicro/stmmac/
15776
15777 SUN3/3X
15778 M:      Sam Creasey <sammy@sammy.net>
15779 W:      http://sammy.net/sun3/
15780 S:      Maintained
15781 F:      arch/m68k/kernel/*sun3*
15782 F:      arch/m68k/sun3*/
15783 F:      arch/m68k/include/asm/sun3*
15784 F:      drivers/net/ethernet/i825xx/sun3*
15785
15786 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15787 M:      Hans de Goede <hdegoede@redhat.com>
15788 L:      linux-input@vger.kernel.org
15789 S:      Maintained
15790 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15791 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15792
15793 SUNDANCE NETWORK DRIVER
15794 M:      Denis Kirjanov <kda@linux-powerpc.org>
15795 L:      netdev@vger.kernel.org
15796 S:      Maintained
15797 F:      drivers/net/ethernet/dlink/sundance.c
15798
15799 SUPERH
15800 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15801 M:      Rich Felker <dalias@libc.org>
15802 L:      linux-sh@vger.kernel.org
15803 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15804 S:      Maintained
15805 F:      Documentation/sh/
15806 F:      arch/sh/
15807 F:      drivers/sh/
15808
15809 SUSPEND TO RAM
15810 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15811 M:      Len Brown <len.brown@intel.com>
15812 M:      Pavel Machek <pavel@ucw.cz>
15813 L:      linux-pm@vger.kernel.org
15814 B:      https://bugzilla.kernel.org
15815 S:      Supported
15816 F:      Documentation/power/
15817 F:      arch/x86/kernel/acpi/
15818 F:      drivers/base/power/
15819 F:      kernel/power/
15820 F:      include/linux/suspend.h
15821 F:      include/linux/freezer.h
15822 F:      include/linux/pm.h
15823
15824 SVGA HANDLING
15825 M:      Martin Mares <mj@ucw.cz>
15826 L:      linux-video@atrey.karlin.mff.cuni.cz
15827 S:      Maintained
15828 F:      Documentation/admin-guide/svga.rst
15829 F:      arch/x86/boot/video*
15830
15831 SWIOTLB SUBSYSTEM
15832 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15833 L:      iommu@lists.linux-foundation.org
15834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15835 S:      Supported
15836 F:      kernel/dma/swiotlb.c
15837 F:      arch/*/kernel/pci-swiotlb.c
15838 F:      include/linux/swiotlb.h
15839
15840 SWITCHDEV
15841 M:      Jiri Pirko <jiri@resnulli.us>
15842 M:      Ivan Vecera <ivecera@redhat.com>
15843 L:      netdev@vger.kernel.org
15844 S:      Supported
15845 F:      net/switchdev/
15846 F:      include/net/switchdev.h
15847
15848 SY8106A REGULATOR DRIVER
15849 M:      Icenowy Zheng <icenowy@aosc.io>
15850 S:      Maintained
15851 F:      drivers/regulator/sy8106a-regulator.c
15852 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15853
15854 SYNC FILE FRAMEWORK
15855 M:      Sumit Semwal <sumit.semwal@linaro.org>
15856 R:      Gustavo Padovan <gustavo@padovan.org>
15857 S:      Maintained
15858 L:      linux-media@vger.kernel.org
15859 L:      dri-devel@lists.freedesktop.org
15860 F:      drivers/dma-buf/sync_*
15861 F:      drivers/dma-buf/dma-fence*
15862 F:      drivers/dma-buf/sw_sync.c
15863 F:      include/linux/sync_file.h
15864 F:      include/uapi/linux/sync_file.h
15865 F:      Documentation/driver-api/sync_file.rst
15866 T:      git git://anongit.freedesktop.org/drm/drm-misc
15867
15868 SYNOPSYS ARC ARCHITECTURE
15869 M:      Vineet Gupta <vgupta@synopsys.com>
15870 L:      linux-snps-arc@lists.infradead.org
15871 S:      Supported
15872 F:      arch/arc/
15873 F:      Documentation/devicetree/bindings/arc/*
15874 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15875 F:      drivers/clocksource/arc_timer.c
15876 F:      drivers/tty/serial/arc_uart.c
15877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15878
15879 SYNOPSYS ARC HSDK SDP pll clock driver
15880 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15881 S:      Supported
15882 F:      drivers/clk/clk-hsdk-pll.c
15883 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15884
15885 SYNOPSYS ARC SDP clock driver
15886 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15887 S:      Supported
15888 F:      drivers/clk/axs10x/*
15889 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15890
15891 SYNOPSYS ARC SDP platform support
15892 M:      Alexey Brodkin <abrodkin@synopsys.com>
15893 S:      Supported
15894 F:      arch/arc/plat-axs10x
15895 F:      arch/arc/boot/dts/ax*
15896 F:      Documentation/devicetree/bindings/arc/axs10*
15897
15898 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15899 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15900 S:      Supported
15901 F:      drivers/reset/reset-axs10x.c
15902 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15903
15904 SYNOPSYS CREG GPIO DRIVER
15905 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15906 S:      Maintained
15907 F:      drivers/gpio/gpio-creg-snps.c
15908 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15909
15910 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15911 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15912 S:      Maintained
15913 F:      drivers/tty/serial/8250/8250_dw.c
15914
15915 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15916 M:      Hoan Tran <hoan@os.amperecomputing.com>
15917 L:      linux-gpio@vger.kernel.org
15918 S:      Maintained
15919 F:      drivers/gpio/gpio-dwapb.c
15920 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15921
15922 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15923 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15924 S:      Maintained
15925 F:      drivers/dma/dw-axi-dmac/
15926 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15927
15928 SYNOPSYS DESIGNWARE DMAC DRIVER
15929 M:      Viresh Kumar <vireshk@kernel.org>
15930 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15931 S:      Maintained
15932 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15933 F:      drivers/dma/dw/
15934 F:      include/dt-bindings/dma/dw-dmac.h
15935 F:      include/linux/dma/dw.h
15936 F:      include/linux/platform_data/dma-dw.h
15937
15938 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15939 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15940 L:      netdev@vger.kernel.org
15941 S:      Supported
15942 F:      drivers/net/ethernet/synopsys/
15943
15944 SYNOPSYS DESIGNWARE I2C DRIVER
15945 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15946 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15947 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15948 L:      linux-i2c@vger.kernel.org
15949 S:      Maintained
15950 F:      drivers/i2c/busses/i2c-designware-*
15951 F:      include/linux/platform_data/i2c-designware.h
15952
15953 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15954 M:      Jaehoon Chung <jh80.chung@samsung.com>
15955 L:      linux-mmc@vger.kernel.org
15956 S:      Maintained
15957 F:      drivers/mmc/host/dw_mmc*
15958
15959 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15960 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15961 S:      Supported
15962 F:      drivers/reset/reset-hsdk.c
15963 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15964 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15965
15966 SYSTEM CONFIGURATION (SYSCON)
15967 M:      Lee Jones <lee.jones@linaro.org>
15968 M:      Arnd Bergmann <arnd@arndb.de>
15969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15970 S:      Supported
15971 F:      drivers/mfd/syscon.c
15972
15973 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15974 M:      Sudeep Holla <sudeep.holla@arm.com>
15975 L:      linux-arm-kernel@lists.infradead.org
15976 S:      Maintained
15977 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15978 F:      drivers/clk/clk-sc[mp]i.c
15979 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15980 F:      drivers/firmware/arm_scpi.c
15981 F:      drivers/firmware/arm_scmi/
15982 F:      drivers/reset/reset-scmi.c
15983 F:      include/linux/sc[mp]i_protocol.h
15984
15985 SYSTEM RESET/SHUTDOWN DRIVERS
15986 M:      Sebastian Reichel <sre@kernel.org>
15987 L:      linux-pm@vger.kernel.org
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15989 S:      Maintained
15990 F:      Documentation/devicetree/bindings/power/reset/
15991 F:      drivers/power/reset/
15992
15993 SYSTEM TRACE MODULE CLASS
15994 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15995 S:      Maintained
15996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15997 F:      Documentation/trace/stm.rst
15998 F:      drivers/hwtracing/stm/
15999 F:      include/linux/stm.h
16000 F:      include/uapi/linux/stm.h
16001
16002 SYSTEM76 ACPI DRIVER
16003 M:      Jeremy Soller <jeremy@system76.com>
16004 M:      System76 Product Development <productdev@system76.com>
16005 L:      platform-driver-x86@vger.kernel.org
16006 S:      Maintained
16007 F:      drivers/platform/x86/system76_acpi.c
16008
16009 SYSV FILESYSTEM
16010 M:      Christoph Hellwig <hch@infradead.org>
16011 S:      Maintained
16012 F:      Documentation/filesystems/sysv-fs.txt
16013 F:      fs/sysv/
16014 F:      include/linux/sysv_fs.h
16015
16016 TASKSTATS STATISTICS INTERFACE
16017 M:      Balbir Singh <bsingharora@gmail.com>
16018 S:      Maintained
16019 F:      Documentation/accounting/taskstats*
16020 F:      include/linux/taskstats*
16021 F:      kernel/taskstats.c
16022
16023 TC subsystem
16024 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16025 M:      Cong Wang <xiyou.wangcong@gmail.com>
16026 M:      Jiri Pirko <jiri@resnulli.us>
16027 L:      netdev@vger.kernel.org
16028 S:      Maintained
16029 F:      include/net/pkt_cls.h
16030 F:      include/net/pkt_sched.h
16031 F:      include/net/tc_act/
16032 F:      include/uapi/linux/pkt_cls.h
16033 F:      include/uapi/linux/pkt_sched.h
16034 F:      include/uapi/linux/tc_act/
16035 F:      include/uapi/linux/tc_ematch/
16036 F:      net/sched/
16037
16038 TC90522 MEDIA DRIVER
16039 M:      Akihiro Tsukada <tskd08@gmail.com>
16040 L:      linux-media@vger.kernel.org
16041 S:      Odd Fixes
16042 F:      drivers/media/dvb-frontends/tc90522*
16043
16044 TCP LOW PRIORITY MODULE
16045 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16046 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16047 W:      http://tcp-lp-mod.sourceforge.net/
16048 S:      Maintained
16049 F:      net/ipv4/tcp_lp.c
16050
16051 TDA10071 MEDIA DRIVER
16052 M:      Antti Palosaari <crope@iki.fi>
16053 L:      linux-media@vger.kernel.org
16054 W:      https://linuxtv.org
16055 W:      http://palosaari.fi/linux/
16056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16057 T:      git git://linuxtv.org/anttip/media_tree.git
16058 S:      Maintained
16059 F:      drivers/media/dvb-frontends/tda10071*
16060
16061 TDA18212 MEDIA DRIVER
16062 M:      Antti Palosaari <crope@iki.fi>
16063 L:      linux-media@vger.kernel.org
16064 W:      https://linuxtv.org
16065 W:      http://palosaari.fi/linux/
16066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16067 T:      git git://linuxtv.org/anttip/media_tree.git
16068 S:      Maintained
16069 F:      drivers/media/tuners/tda18212*
16070
16071 TDA18218 MEDIA DRIVER
16072 M:      Antti Palosaari <crope@iki.fi>
16073 L:      linux-media@vger.kernel.org
16074 W:      https://linuxtv.org
16075 W:      http://palosaari.fi/linux/
16076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16077 T:      git git://linuxtv.org/anttip/media_tree.git
16078 S:      Maintained
16079 F:      drivers/media/tuners/tda18218*
16080
16081 TDA18250 MEDIA DRIVER
16082 M:      Olli Salonen <olli.salonen@iki.fi>
16083 L:      linux-media@vger.kernel.org
16084 W:      https://linuxtv.org
16085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16086 T:      git git://linuxtv.org/media_tree.git
16087 S:      Maintained
16088 F:      drivers/media/tuners/tda18250*
16089
16090 TDA18271 MEDIA DRIVER
16091 M:      Michael Krufky <mkrufky@linuxtv.org>
16092 L:      linux-media@vger.kernel.org
16093 W:      https://linuxtv.org
16094 W:      http://github.com/mkrufky
16095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16096 T:      git git://linuxtv.org/mkrufky/tuners.git
16097 S:      Maintained
16098 F:      drivers/media/tuners/tda18271*
16099
16100 TDA1997x MEDIA DRIVER
16101 M:      Tim Harvey <tharvey@gateworks.com>
16102 L:      linux-media@vger.kernel.org
16103 W:      https://linuxtv.org
16104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16105 S:      Maintained
16106 F:      drivers/media/i2c/tda1997x.*
16107
16108 TDA827x MEDIA DRIVER
16109 M:      Michael Krufky <mkrufky@linuxtv.org>
16110 L:      linux-media@vger.kernel.org
16111 W:      https://linuxtv.org
16112 W:      http://github.com/mkrufky
16113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16114 T:      git git://linuxtv.org/mkrufky/tuners.git
16115 S:      Maintained
16116 F:      drivers/media/tuners/tda8290.*
16117
16118 TDA8290 MEDIA DRIVER
16119 M:      Michael Krufky <mkrufky@linuxtv.org>
16120 L:      linux-media@vger.kernel.org
16121 W:      https://linuxtv.org
16122 W:      http://github.com/mkrufky
16123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16124 T:      git git://linuxtv.org/mkrufky/tuners.git
16125 S:      Maintained
16126 F:      drivers/media/tuners/tda8290.*
16127
16128 TDA9840 MEDIA DRIVER
16129 M:      Hans Verkuil <hverkuil@xs4all.nl>
16130 L:      linux-media@vger.kernel.org
16131 T:      git git://linuxtv.org/media_tree.git
16132 W:      https://linuxtv.org
16133 S:      Maintained
16134 F:      drivers/media/i2c/tda9840*
16135
16136 TEA5761 TUNER DRIVER
16137 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16138 L:      linux-media@vger.kernel.org
16139 W:      https://linuxtv.org
16140 T:      git git://linuxtv.org/media_tree.git
16141 S:      Odd fixes
16142 F:      drivers/media/tuners/tea5761.*
16143
16144 TEA5767 TUNER DRIVER
16145 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16146 L:      linux-media@vger.kernel.org
16147 W:      https://linuxtv.org
16148 T:      git git://linuxtv.org/media_tree.git
16149 S:      Maintained
16150 F:      drivers/media/tuners/tea5767.*
16151
16152 TEA6415C MEDIA DRIVER
16153 M:      Hans Verkuil <hverkuil@xs4all.nl>
16154 L:      linux-media@vger.kernel.org
16155 T:      git git://linuxtv.org/media_tree.git
16156 W:      https://linuxtv.org
16157 S:      Maintained
16158 F:      drivers/media/i2c/tea6415c*
16159
16160 TEA6420 MEDIA DRIVER
16161 M:      Hans Verkuil <hverkuil@xs4all.nl>
16162 L:      linux-media@vger.kernel.org
16163 T:      git git://linuxtv.org/media_tree.git
16164 W:      https://linuxtv.org
16165 S:      Maintained
16166 F:      drivers/media/i2c/tea6420*
16167
16168 TEAM DRIVER
16169 M:      Jiri Pirko <jiri@resnulli.us>
16170 L:      netdev@vger.kernel.org
16171 S:      Supported
16172 F:      drivers/net/team/
16173 F:      include/linux/if_team.h
16174 F:      include/uapi/linux/if_team.h
16175
16176 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16177 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16178 S:      Maintained
16179 F:      arch/x86/platform/ts5500/
16180
16181 TECHNOTREND USB IR RECEIVER
16182 M:      Sean Young <sean@mess.org>
16183 L:      linux-media@vger.kernel.org
16184 S:      Maintained
16185 F:      drivers/media/rc/ttusbir.c
16186
16187 TECHWELL TW9910 VIDEO DECODER
16188 L:      linux-media@vger.kernel.org
16189 S:      Orphan
16190 F:      drivers/media/i2c/tw9910.c
16191 F:      include/media/i2c/tw9910.h
16192
16193 TEE SUBSYSTEM
16194 M:      Jens Wiklander <jens.wiklander@linaro.org>
16195 L:      tee-dev@lists.linaro.org
16196 S:      Maintained
16197 F:      include/linux/tee_drv.h
16198 F:      include/uapi/linux/tee.h
16199 F:      drivers/tee/
16200 F:      Documentation/tee.txt
16201
16202 TEGRA ARCHITECTURE SUPPORT
16203 M:      Thierry Reding <thierry.reding@gmail.com>
16204 M:      Jonathan Hunter <jonathanh@nvidia.com>
16205 L:      linux-tegra@vger.kernel.org
16206 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16208 S:      Supported
16209 N:      [^a-z]tegra
16210
16211 TEGRA CLOCK DRIVER
16212 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16213 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16214 S:      Supported
16215 F:      drivers/clk/tegra/
16216
16217 TEGRA DMA DRIVERS
16218 M:      Laxman Dewangan <ldewangan@nvidia.com>
16219 M:      Jon Hunter <jonathanh@nvidia.com>
16220 S:      Supported
16221 F:      drivers/dma/tegra*
16222
16223 TEGRA I2C DRIVER
16224 M:      Laxman Dewangan <ldewangan@nvidia.com>
16225 R:      Dmitry Osipenko <digetx@gmail.com>
16226 S:      Supported
16227 F:      drivers/i2c/busses/i2c-tegra.c
16228
16229 TEGRA IOMMU DRIVERS
16230 M:      Thierry Reding <thierry.reding@gmail.com>
16231 L:      linux-tegra@vger.kernel.org
16232 S:      Supported
16233 F:      drivers/iommu/tegra*
16234
16235 TEGRA KBC DRIVER
16236 M:      Laxman Dewangan <ldewangan@nvidia.com>
16237 S:      Supported
16238 F:      drivers/input/keyboard/tegra-kbc.c
16239
16240 TEGRA NAND DRIVER
16241 M:      Stefan Agner <stefan@agner.ch>
16242 M:      Lucas Stach <dev@lynxeye.de>
16243 S:      Maintained
16244 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16245 F:      drivers/mtd/nand/raw/tegra_nand.c
16246
16247 TEGRA PWM DRIVER
16248 M:      Thierry Reding <thierry.reding@gmail.com>
16249 S:      Supported
16250 F:      drivers/pwm/pwm-tegra.c
16251
16252 TEGRA SERIAL DRIVER
16253 M:      Laxman Dewangan <ldewangan@nvidia.com>
16254 S:      Supported
16255 F:      drivers/tty/serial/serial-tegra.c
16256
16257 TEGRA SPI DRIVER
16258 M:      Laxman Dewangan <ldewangan@nvidia.com>
16259 S:      Supported
16260 F:      drivers/spi/spi-tegra*
16261
16262 TEGRA XUSB PADCTL DRIVER
16263 M:      JC Kuo <jckuo@nvidia.com>
16264 S:      Supported
16265 F:      drivers/phy/tegra/xusb*
16266
16267 TEHUTI ETHERNET DRIVER
16268 M:      Andy Gospodarek <andy@greyhouse.net>
16269 L:      netdev@vger.kernel.org
16270 S:      Supported
16271 F:      drivers/net/ethernet/tehuti/*
16272
16273 Telecom Clock Driver for MCPL0010
16274 M:      Mark Gross <mark.gross@intel.com>
16275 S:      Supported
16276 F:      drivers/char/tlclk.c
16277
16278 TENSILICA XTENSA PORT (xtensa)
16279 M:      Chris Zankel <chris@zankel.net>
16280 M:      Max Filippov <jcmvbkbc@gmail.com>
16281 L:      linux-xtensa@linux-xtensa.org
16282 T:      git git://github.com/czankel/xtensa-linux.git
16283 S:      Maintained
16284 F:      arch/xtensa/
16285 F:      drivers/irqchip/irq-xtensa-*
16286
16287 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16288 M:      Nishanth Menon <nm@ti.com>
16289 M:      Tero Kristo <t-kristo@ti.com>
16290 M:      Santosh Shilimkar <ssantosh@kernel.org>
16291 L:      linux-arm-kernel@lists.infradead.org
16292 S:      Maintained
16293 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16294 F:      drivers/firmware/ti_sci*
16295 F:      include/linux/soc/ti/ti_sci_protocol.h
16296 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16297 F:      drivers/soc/ti/ti_sci_pm_domains.c
16298 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16299 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16300 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16301 F:      drivers/clk/keystone/sci-clk.c
16302 F:      drivers/reset/reset-ti-sci.c
16303 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16304 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16305 F:      drivers/irqchip/irq-ti-sci-intr.c
16306 F:      drivers/irqchip/irq-ti-sci-inta.c
16307 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16308 F:      drivers/soc/ti/ti_sci_inta_msi.c
16309
16310 Texas Instruments ASoC drivers
16311 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16313 S:      Maintained
16314 F:      sound/soc/ti/
16315
16316 Texas Instruments' DAC7612 DAC Driver
16317 M:      Ricardo Ribalda <ricardo@ribalda.com>
16318 L:      linux-iio@vger.kernel.org
16319 S:      Supported
16320 F:      drivers/iio/dac/ti-dac7612.c
16321 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16322
16323 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16324 M:      Hans Verkuil <hverkuil@xs4all.nl>
16325 L:      linux-media@vger.kernel.org
16326 T:      git git://linuxtv.org/media_tree.git
16327 W:      https://linuxtv.org
16328 S:      Maintained
16329 F:      drivers/media/radio/radio-raremono.c
16330
16331 THERMAL
16332 M:      Zhang Rui <rui.zhang@intel.com>
16333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16334 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16335 L:      linux-pm@vger.kernel.org
16336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16337 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16338 S:      Supported
16339 F:      drivers/thermal/
16340 F:      include/linux/thermal.h
16341 F:      include/uapi/linux/thermal.h
16342 F:      include/linux/cpu_cooling.h
16343 F:      Documentation/devicetree/bindings/thermal/
16344
16345 THERMAL/CPU_COOLING
16346 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16347 M:      Viresh Kumar <viresh.kumar@linaro.org>
16348 M:      Javi Merino <javi.merino@kernel.org>
16349 L:      linux-pm@vger.kernel.org
16350 S:      Supported
16351 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16352 F:      drivers/thermal/cpu_cooling.c
16353 F:      include/linux/cpu_cooling.h
16354
16355 THERMAL DRIVER FOR AMLOGIC SOCS
16356 M:      Guillaume La Roque <glaroque@baylibre.com>
16357 L:      linux-pm@vger.kernel.org
16358 L:      linux-amlogic@lists.infradead.org
16359 W:      http://linux-meson.com/
16360 S:      Supported
16361 F:      drivers/thermal/amlogic_thermal.c
16362 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16363
16364 THINKPAD ACPI EXTRAS DRIVER
16365 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16366 L:      ibm-acpi-devel@lists.sourceforge.net
16367 L:      platform-driver-x86@vger.kernel.org
16368 W:      http://ibm-acpi.sourceforge.net
16369 W:      http://thinkwiki.org/wiki/Ibm-acpi
16370 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16371 S:      Maintained
16372 F:      drivers/platform/x86/thinkpad_acpi.c
16373
16374 THUNDERBOLT DRIVER
16375 M:      Andreas Noever <andreas.noever@gmail.com>
16376 M:      Michael Jamet <michael.jamet@intel.com>
16377 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16378 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16380 S:      Maintained
16381 F:      Documentation/admin-guide/thunderbolt.rst
16382 F:      drivers/thunderbolt/
16383 F:      include/linux/thunderbolt.h
16384
16385 THUNDERBOLT NETWORK DRIVER
16386 M:      Michael Jamet <michael.jamet@intel.com>
16387 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16388 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16389 L:      netdev@vger.kernel.org
16390 S:      Maintained
16391 F:      drivers/net/thunderbolt.c
16392
16393 THUNDERX GPIO DRIVER
16394 M:      Robert Richter <rrichter@marvell.com>
16395 S:      Maintained
16396 F:      drivers/gpio/gpio-thunderx.c
16397
16398 TI AM437X VPFE DRIVER
16399 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16400 L:      linux-media@vger.kernel.org
16401 W:      https://linuxtv.org
16402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16403 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16404 S:      Maintained
16405 F:      drivers/media/platform/am437x/
16406
16407 TI BANDGAP AND THERMAL DRIVER
16408 M:      Eduardo Valentin <edubezval@gmail.com>
16409 M:      Keerthy <j-keerthy@ti.com>
16410 L:      linux-pm@vger.kernel.org
16411 L:      linux-omap@vger.kernel.org
16412 S:      Maintained
16413 F:      drivers/thermal/ti-soc-thermal/
16414
16415 TI BQ27XXX POWER SUPPLY DRIVER
16416 R:      Andrew F. Davis <afd@ti.com>
16417 F:      include/linux/power/bq27xxx_battery.h
16418 F:      drivers/power/supply/bq27xxx_battery.c
16419 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16420
16421 TI CDCE706 CLOCK DRIVER
16422 M:      Max Filippov <jcmvbkbc@gmail.com>
16423 S:      Maintained
16424 F:      drivers/clk/clk-cdce706.c
16425
16426 TI CLOCK DRIVER
16427 M:      Tero Kristo <t-kristo@ti.com>
16428 L:      linux-omap@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/clk/ti/
16431 F:      include/linux/clk/ti.h
16432
16433 TI DAVINCI MACHINE SUPPORT
16434 M:      Sekhar Nori <nsekhar@ti.com>
16435 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16438 S:      Supported
16439 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16440 F:      arch/arm/mach-davinci/
16441 F:      drivers/i2c/busses/i2c-davinci.c
16442 F:      arch/arm/boot/dts/da850*
16443
16444 TI DAVINCI SERIES CLOCK DRIVER
16445 M:      David Lechner <david@lechnology.com>
16446 R:      Sekhar Nori <nsekhar@ti.com>
16447 S:      Maintained
16448 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16449 F:      drivers/clk/davinci/
16450
16451 TI DAVINCI SERIES GPIO DRIVER
16452 M:      Keerthy <j-keerthy@ti.com>
16453 L:      linux-gpio@vger.kernel.org
16454 S:      Maintained
16455 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16456 F:      drivers/gpio/gpio-davinci.c
16457
16458 TI DAVINCI SERIES MEDIA DRIVER
16459 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16460 L:      linux-media@vger.kernel.org
16461 W:      https://linuxtv.org
16462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16463 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16464 S:      Maintained
16465 F:      drivers/media/platform/davinci/
16466 F:      include/media/davinci/
16467
16468 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16469 R:      David Lechner <david@lechnology.com>
16470 L:      linux-iio@vger.kernel.org
16471 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16472 F:      drivers/counter/ti-eqep.c
16473
16474 TI ETHERNET SWITCH DRIVER (CPSW)
16475 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16476 L:      linux-omap@vger.kernel.org
16477 L:      netdev@vger.kernel.org
16478 S:      Maintained
16479 F:      drivers/net/ethernet/ti/cpsw*
16480 F:      drivers/net/ethernet/ti/davinci*
16481
16482 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16483 M:      Alex Dubov <oakad@yahoo.com>
16484 S:      Maintained
16485 W:      http://tifmxx.berlios.de/
16486 F:      drivers/memstick/host/tifm_ms.c
16487 F:      drivers/misc/tifm*
16488 F:      drivers/mmc/host/tifm_sd.c
16489 F:      include/linux/tifm.h
16490
16491 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16492 M:      Santosh Shilimkar <ssantosh@kernel.org>
16493 L:      linux-kernel@vger.kernel.org
16494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16495 S:      Maintained
16496 F:      drivers/soc/ti/*
16497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16498
16499 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16500 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16501 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16502 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16503 S:      Maintained
16504 F:      sound/soc/codecs/lm49453*
16505 F:      sound/soc/codecs/isabelle*
16506
16507 TI LP855x BACKLIGHT DRIVER
16508 M:      Milo Kim <milo.kim@ti.com>
16509 S:      Maintained
16510 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16511 F:      drivers/video/backlight/lp855x_bl.c
16512 F:      include/linux/platform_data/lp855x.h
16513
16514 TI LP8727 CHARGER DRIVER
16515 M:      Milo Kim <milo.kim@ti.com>
16516 S:      Maintained
16517 F:      drivers/power/supply/lp8727_charger.c
16518 F:      include/linux/platform_data/lp8727.h
16519
16520 TI LP8788 MFD DRIVER
16521 M:      Milo Kim <milo.kim@ti.com>
16522 S:      Maintained
16523 F:      drivers/iio/adc/lp8788_adc.c
16524 F:      drivers/leds/leds-lp8788.c
16525 F:      drivers/mfd/lp8788*.c
16526 F:      drivers/power/supply/lp8788-charger.c
16527 F:      drivers/regulator/lp8788-*.c
16528 F:      include/linux/mfd/lp8788*.h
16529
16530 TI NETCP ETHERNET DRIVER
16531 M:      Wingman Kwok <w-kwok2@ti.com>
16532 M:      Murali Karicheri <m-karicheri2@ti.com>
16533 L:      netdev@vger.kernel.org
16534 S:      Maintained
16535 F:      drivers/net/ethernet/ti/netcp*
16536
16537 TI PCM3060 ASoC CODEC DRIVER
16538 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16540 S:      Maintained
16541 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16542 F:      sound/soc/codecs/pcm3060*
16543
16544 TI TAS571X FAMILY ASoC CODEC DRIVER
16545 M:      Kevin Cernekee <cernekee@chromium.org>
16546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16547 S:      Odd Fixes
16548 F:      sound/soc/codecs/tas571x*
16549
16550 TI TCAN4X5X DEVICE DRIVER
16551 M:      Dan Murphy <dmurphy@ti.com>
16552 L:      linux-can@vger.kernel.org
16553 S:      Maintained
16554 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16555 F:      drivers/net/can/m_can/tcan4x5x.c
16556
16557 TI TRF7970A NFC DRIVER
16558 M:      Mark Greer <mgreer@animalcreek.com>
16559 L:      linux-wireless@vger.kernel.org
16560 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16561 S:      Supported
16562 F:      drivers/nfc/trf7970a.c
16563 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16564
16565 TI TWL4030 SERIES SOC CODEC DRIVER
16566 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16568 S:      Maintained
16569 F:      sound/soc/codecs/twl4030*
16570
16571 TI VPE/CAL DRIVERS
16572 M:      Benoit Parrot <bparrot@ti.com>
16573 L:      linux-media@vger.kernel.org
16574 W:      http://linuxtv.org/
16575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16576 S:      Maintained
16577 F:      drivers/media/platform/ti-vpe/
16578 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16579
16580 TI WILINK WIRELESS DRIVERS
16581 L:      linux-wireless@vger.kernel.org
16582 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16583 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16585 S:      Orphan
16586 F:      drivers/net/wireless/ti/
16587 F:      include/linux/wl12xx.h
16588
16589 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16590 M:      John Stultz <john.stultz@linaro.org>
16591 M:      Thomas Gleixner <tglx@linutronix.de>
16592 R:      Stephen Boyd <sboyd@kernel.org>
16593 L:      linux-kernel@vger.kernel.org
16594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16595 S:      Supported
16596 F:      include/linux/clocksource.h
16597 F:      include/linux/time.h
16598 F:      include/linux/timex.h
16599 F:      include/uapi/linux/time.h
16600 F:      include/uapi/linux/timex.h
16601 F:      kernel/time/clocksource.c
16602 F:      kernel/time/time*.c
16603 F:      kernel/time/alarmtimer.c
16604 F:      kernel/time/ntp.c
16605 F:      tools/testing/selftests/timers/
16606
16607 TIPC NETWORK LAYER
16608 M:      Jon Maloy <jmaloy@redhat.com>
16609 M:      Ying Xue <ying.xue@windriver.com>
16610 L:      netdev@vger.kernel.org (core kernel code)
16611 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16612 W:      http://tipc.sourceforge.net/
16613 S:      Maintained
16614 F:      include/uapi/linux/tipc*.h
16615 F:      net/tipc/
16616
16617 TLAN NETWORK DRIVER
16618 M:      Samuel Chessman <chessman@tux.org>
16619 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16620 W:      http://sourceforge.net/projects/tlan/
16621 S:      Maintained
16622 F:      Documentation/networking/device_drivers/ti/tlan.txt
16623 F:      drivers/net/ethernet/ti/tlan.*
16624
16625 TM6000 VIDEO4LINUX DRIVER
16626 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16627 L:      linux-media@vger.kernel.org
16628 W:      https://linuxtv.org
16629 T:      git git://linuxtv.org/media_tree.git
16630 S:      Odd fixes
16631 F:      drivers/media/usb/tm6000/
16632 F:      Documentation/media/v4l-drivers/tm6000*
16633
16634 TMIO/SDHI MMC DRIVER
16635 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16636 L:      linux-mmc@vger.kernel.org
16637 S:      Supported
16638 F:      drivers/mmc/host/tmio_mmc*
16639 F:      drivers/mmc/host/renesas_sdhi*
16640 F:      include/linux/mfd/tmio.h
16641
16642 TMP401 HARDWARE MONITOR DRIVER
16643 M:      Guenter Roeck <linux@roeck-us.net>
16644 L:      linux-hwmon@vger.kernel.org
16645 S:      Maintained
16646 F:      Documentation/hwmon/tmp401.rst
16647 F:      drivers/hwmon/tmp401.c
16648
16649 TMP513 HARDWARE MONITOR DRIVER
16650 M:      Eric Tremblay <etremblay@distech-controls.com>
16651 L:      linux-hwmon@vger.kernel.org
16652 S:      Maintained
16653 F:      Documentation/hwmon/tmp513.rst
16654 F:      drivers/hwmon/tmp513.c
16655
16656 TMPFS (SHMEM FILESYSTEM)
16657 M:      Hugh Dickins <hughd@google.com>
16658 L:      linux-mm@kvack.org
16659 S:      Maintained
16660 F:      include/linux/shmem_fs.h
16661 F:      mm/shmem.c
16662
16663 TOMOYO SECURITY MODULE
16664 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16665 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16666 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16667 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16668 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16669 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16670 W:      https://tomoyo.osdn.jp/
16671 S:      Maintained
16672 F:      security/tomoyo/
16673
16674 TOPSTAR LAPTOP EXTRAS DRIVER
16675 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16676 L:      platform-driver-x86@vger.kernel.org
16677 S:      Maintained
16678 F:      drivers/platform/x86/topstar-laptop.c
16679
16680 TORTURE-TEST MODULES
16681 M:      Davidlohr Bueso <dave@stgolabs.net>
16682 M:      "Paul E. McKenney" <paulmck@kernel.org>
16683 M:      Josh Triplett <josh@joshtriplett.org>
16684 L:      linux-kernel@vger.kernel.org
16685 S:      Supported
16686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16687 F:      Documentation/RCU/torture.txt
16688 F:      kernel/torture.c
16689 F:      kernel/rcu/rcutorture.c
16690 F:      kernel/rcu/rcuperf.c
16691 F:      kernel/locking/locktorture.c
16692
16693 TOSHIBA ACPI EXTRAS DRIVER
16694 M:      Azael Avalos <coproscefalo@gmail.com>
16695 L:      platform-driver-x86@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/platform/x86/toshiba_acpi.c
16698
16699 TOSHIBA BLUETOOTH DRIVER
16700 M:      Azael Avalos <coproscefalo@gmail.com>
16701 L:      platform-driver-x86@vger.kernel.org
16702 S:      Maintained
16703 F:      drivers/platform/x86/toshiba_bluetooth.c
16704
16705 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16706 M:      Azael Avalos <coproscefalo@gmail.com>
16707 L:      platform-driver-x86@vger.kernel.org
16708 S:      Maintained
16709 F:      drivers/platform/x86/toshiba_haps.c
16710
16711 TOSHIBA SMM DRIVER
16712 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16713 W:      http://www.buzzard.org.uk/toshiba/
16714 S:      Maintained
16715 F:      drivers/char/toshiba.c
16716 F:      include/linux/toshiba.h
16717 F:      include/uapi/linux/toshiba.h
16718
16719 TOSHIBA TC358743 DRIVER
16720 M:      Mats Randgaard <matrandg@cisco.com>
16721 L:      linux-media@vger.kernel.org
16722 S:      Maintained
16723 F:      drivers/media/i2c/tc358743*
16724 F:      include/media/i2c/tc358743.h
16725
16726 TOSHIBA WMI HOTKEYS DRIVER
16727 M:      Azael Avalos <coproscefalo@gmail.com>
16728 L:      platform-driver-x86@vger.kernel.org
16729 S:      Maintained
16730 F:      drivers/platform/x86/toshiba-wmi.c
16731
16732 TPM DEVICE DRIVER
16733 M:      Peter Huewe <peterhuewe@gmx.de>
16734 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16735 R:      Jason Gunthorpe <jgg@ziepe.ca>
16736 L:      linux-integrity@vger.kernel.org
16737 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16738 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16739 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16740 S:      Maintained
16741 F:      drivers/char/tpm/
16742
16743 TRACING
16744 M:      Steven Rostedt <rostedt@goodmis.org>
16745 M:      Ingo Molnar <mingo@redhat.com>
16746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16747 S:      Maintained
16748 F:      Documentation/trace/ftrace.rst
16749 F:      arch/*/*/*/ftrace.h
16750 F:      arch/*/kernel/ftrace.c
16751 F:      include/*/ftrace.h
16752 F:      include/linux/trace*.h
16753 F:      include/trace/
16754 F:      kernel/trace/
16755 F:      tools/testing/selftests/ftrace/
16756
16757 TRACING MMIO ACCESSES (MMIOTRACE)
16758 M:      Steven Rostedt <rostedt@goodmis.org>
16759 M:      Ingo Molnar <mingo@kernel.org>
16760 R:      Karol Herbst <karolherbst@gmail.com>
16761 R:      Pekka Paalanen <ppaalanen@gmail.com>
16762 S:      Maintained
16763 L:      linux-kernel@vger.kernel.org
16764 L:      nouveau@lists.freedesktop.org
16765 F:      kernel/trace/trace_mmiotrace.c
16766 F:      include/linux/mmiotrace.h
16767 F:      arch/x86/mm/kmmio.c
16768 F:      arch/x86/mm/mmio-mod.c
16769 F:      arch/x86/mm/testmmiotrace.c
16770
16771 TRIVIAL PATCHES
16772 M:      Jiri Kosina <trivial@kernel.org>
16773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16774 S:      Maintained
16775 K:      ^Subject:.*(?i)trivial
16776
16777 TEMPO SEMICONDUCTOR DRIVERS
16778 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16779 S:      Maintained
16780 F:      sound/soc/codecs/tscs*.c
16781 F:      sound/soc/codecs/tscs*.h
16782 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16783
16784 TTY LAYER
16785 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16786 M:      Jiri Slaby <jslaby@suse.com>
16787 S:      Supported
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16789 F:      Documentation/driver-api/serial/
16790 F:      drivers/tty/
16791 F:      drivers/tty/serial/serial_core.c
16792 F:      include/linux/serial_core.h
16793 F:      include/linux/serial.h
16794 F:      include/linux/tty.h
16795 F:      include/uapi/linux/serial_core.h
16796 F:      include/uapi/linux/serial.h
16797 F:      include/uapi/linux/tty.h
16798
16799 TUA9001 MEDIA DRIVER
16800 M:      Antti Palosaari <crope@iki.fi>
16801 L:      linux-media@vger.kernel.org
16802 W:      https://linuxtv.org
16803 W:      http://palosaari.fi/linux/
16804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16805 T:      git git://linuxtv.org/anttip/media_tree.git
16806 S:      Maintained
16807 F:      drivers/media/tuners/tua9001*
16808
16809 TULIP NETWORK DRIVERS
16810 L:      netdev@vger.kernel.org
16811 L:      linux-parisc@vger.kernel.org
16812 S:      Orphan
16813 F:      drivers/net/ethernet/dec/tulip/
16814
16815 TUN/TAP driver
16816 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16817 W:      http://vtun.sourceforge.net/tun
16818 S:      Maintained
16819 F:      Documentation/networking/tuntap.txt
16820 F:      arch/um/os-Linux/drivers/
16821
16822 TURBOCHANNEL SUBSYSTEM
16823 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16824 M:      Ralf Baechle <ralf@linux-mips.org>
16825 L:      linux-mips@vger.kernel.org
16826 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16827 S:      Maintained
16828 F:      drivers/tc/
16829 F:      include/linux/tc.h
16830
16831 TURBOSTAT UTILITY
16832 M:      "Len Brown" <lenb@kernel.org>
16833 L:      linux-pm@vger.kernel.org
16834 B:      https://bugzilla.kernel.org
16835 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16837 S:      Supported
16838 F:      tools/power/x86/turbostat/
16839
16840 TW5864 VIDEO4LINUX DRIVER
16841 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16842 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16843 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16844 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16845 L:      linux-media@vger.kernel.org
16846 S:      Supported
16847 F:      drivers/media/pci/tw5864/
16848
16849 TW68 VIDEO4LINUX DRIVER
16850 M:      Hans Verkuil <hverkuil@xs4all.nl>
16851 L:      linux-media@vger.kernel.org
16852 T:      git git://linuxtv.org/media_tree.git
16853 W:      https://linuxtv.org
16854 S:      Odd Fixes
16855 F:      drivers/media/pci/tw68/
16856
16857 TW686X VIDEO4LINUX DRIVER
16858 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16859 L:      linux-media@vger.kernel.org
16860 T:      git git://linuxtv.org/media_tree.git
16861 W:      http://linuxtv.org
16862 S:      Maintained
16863 F:      drivers/media/pci/tw686x/
16864
16865 UBI FILE SYSTEM (UBIFS)
16866 M:      Richard Weinberger <richard@nod.at>
16867 L:      linux-mtd@lists.infradead.org
16868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16870 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16871 S:      Supported
16872 F:      Documentation/filesystems/ubifs.txt
16873 F:      fs/ubifs/
16874
16875 UCLINUX (M68KNOMMU AND COLDFIRE)
16876 M:      Greg Ungerer <gerg@linux-m68k.org>
16877 W:      http://www.linux-m68k.org/
16878 W:      http://www.uclinux.org/
16879 L:      linux-m68k@lists.linux-m68k.org
16880 L:      uclinux-dev@uclinux.org  (subscribers-only)
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16882 S:      Maintained
16883 F:      arch/m68k/coldfire/
16884 F:      arch/m68k/68*/
16885 F:      arch/m68k/*/*_no.*
16886 F:      arch/m68k/include/asm/*_no.*
16887
16888 UDF FILESYSTEM
16889 M:      Jan Kara <jack@suse.com>
16890 S:      Maintained
16891 F:      Documentation/filesystems/udf.txt
16892 F:      fs/udf/
16893
16894 UDRAW TABLET
16895 M:      Bastien Nocera <hadess@hadess.net>
16896 L:      linux-input@vger.kernel.org
16897 S:      Maintained
16898 F:      drivers/hid/hid-udraw-ps3.c
16899
16900 UFS FILESYSTEM
16901 M:      Evgeniy Dushistov <dushistov@mail.ru>
16902 S:      Maintained
16903 F:      Documentation/admin-guide/ufs.rst
16904 F:      fs/ufs/
16905
16906 UHID USERSPACE HID IO DRIVER:
16907 M:      David Herrmann <dh.herrmann@googlemail.com>
16908 L:      linux-input@vger.kernel.org
16909 S:      Maintained
16910 F:      drivers/hid/uhid.c
16911 F:      include/uapi/linux/uhid.h
16912
16913 ULPI BUS
16914 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16915 L:      linux-usb@vger.kernel.org
16916 S:      Maintained
16917 F:      drivers/usb/common/ulpi.c
16918 F:      include/linux/ulpi/
16919
16920 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16921 L:      devel@driverdev.osuosl.org
16922 S:      Obsolete
16923 F:      drivers/staging/uwb/
16924
16925 UNICODE SUBSYSTEM:
16926 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16927 L:      linux-fsdevel@vger.kernel.org
16928 S:      Supported
16929 F:      fs/unicode/
16930
16931 UNICORE32 ARCHITECTURE:
16932 M:      Guan Xuetao <gxt@pku.edu.cn>
16933 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16934 S:      Maintained
16935 T:      git git://github.com/gxt/linux.git
16936 F:      arch/unicore32/
16937
16938 UNIFDEF
16939 M:      Tony Finch <dot@dotat.at>
16940 W:      http://dotat.at/prog/unifdef
16941 S:      Maintained
16942 F:      scripts/unifdef.c
16943
16944 UNIFORM CDROM DRIVER
16945 M:      Jens Axboe <axboe@kernel.dk>
16946 W:      http://www.kernel.dk
16947 S:      Maintained
16948 F:      Documentation/cdrom/
16949 F:      drivers/cdrom/cdrom.c
16950 F:      include/linux/cdrom.h
16951 F:      include/uapi/linux/cdrom.h
16952
16953 UNISYS S-PAR DRIVERS
16954 M:      David Kershner <david.kershner@unisys.com>
16955 L:      sparmaintainer@unisys.com (Unisys internal)
16956 S:      Supported
16957 F:      include/linux/visorbus.h
16958 F:      drivers/visorbus/
16959 F:      drivers/staging/unisys/
16960
16961 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16962 R:      Alim Akhtar <alim.akhtar@samsung.com>
16963 R:      Avri Altman <avri.altman@wdc.com>
16964 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16965 L:      linux-scsi@vger.kernel.org
16966 S:      Supported
16967 F:      Documentation/scsi/ufs.txt
16968 F:      drivers/scsi/ufs/
16969
16970 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16971 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16972 L:      linux-scsi@vger.kernel.org
16973 S:      Supported
16974 F:      drivers/scsi/ufs/*dwc*
16975
16976 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16977 M:      Stanley Chu <stanley.chu@mediatek.com>
16978 L:      linux-scsi@vger.kernel.org
16979 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16980 S:      Maintained
16981 F:      drivers/scsi/ufs/ufs-mediatek*
16982
16983 UNSORTED BLOCK IMAGES (UBI)
16984 M:      Richard Weinberger <richard@nod.at>
16985 W:      http://www.linux-mtd.infradead.org/
16986 L:      linux-mtd@lists.infradead.org
16987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16989 S:      Supported
16990 F:      drivers/mtd/ubi/
16991 F:      include/linux/mtd/ubi.h
16992 F:      include/uapi/mtd/ubi-user.h
16993
16994 USB "USBNET" DRIVER FRAMEWORK
16995 M:      Oliver Neukum <oneukum@suse.com>
16996 L:      netdev@vger.kernel.org
16997 W:      http://www.linux-usb.org/usbnet
16998 S:      Maintained
16999 F:      drivers/net/usb/usbnet.c
17000 F:      include/linux/usb/usbnet.h
17001
17002 USB ACM DRIVER
17003 M:      Oliver Neukum <oneukum@suse.com>
17004 L:      linux-usb@vger.kernel.org
17005 S:      Maintained
17006 F:      Documentation/usb/acm.rst
17007 F:      drivers/usb/class/cdc-acm.*
17008
17009 USB AR5523 WIRELESS DRIVER
17010 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17011 L:      linux-wireless@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/net/wireless/ath/ar5523/
17014
17015 USB ATTACHED SCSI
17016 M:      Oliver Neukum <oneukum@suse.com>
17017 L:      linux-usb@vger.kernel.org
17018 L:      linux-scsi@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/usb/storage/uas.c
17021
17022 USB CDC ETHERNET DRIVER
17023 M:      Oliver Neukum <oliver@neukum.org>
17024 L:      linux-usb@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/net/usb/cdc_*.c
17027 F:      include/uapi/linux/usb/cdc.h
17028
17029 USB CHAOSKEY DRIVER
17030 M:      Keith Packard <keithp@keithp.com>
17031 L:      linux-usb@vger.kernel.org
17032 S:      Maintained
17033 F:      drivers/usb/misc/chaoskey.c
17034
17035 USB CYPRESS C67X00 DRIVER
17036 M:      Peter Korsgaard <jacmet@sunsite.dk>
17037 L:      linux-usb@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/usb/c67x00/
17040
17041 USB DAVICOM DM9601 DRIVER
17042 M:      Peter Korsgaard <jacmet@sunsite.dk>
17043 L:      netdev@vger.kernel.org
17044 W:      http://www.linux-usb.org/usbnet
17045 S:      Maintained
17046 F:      drivers/net/usb/dm9601.c
17047
17048 USB EHCI DRIVER
17049 M:      Alan Stern <stern@rowland.harvard.edu>
17050 L:      linux-usb@vger.kernel.org
17051 S:      Maintained
17052 F:      Documentation/usb/ehci.rst
17053 F:      drivers/usb/host/ehci*
17054
17055 USB GADGET/PERIPHERAL SUBSYSTEM
17056 M:      Felipe Balbi <balbi@kernel.org>
17057 L:      linux-usb@vger.kernel.org
17058 W:      http://www.linux-usb.org/gadget
17059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17060 S:      Maintained
17061 F:      drivers/usb/gadget/
17062 F:      include/linux/usb/gadget*
17063
17064 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17065 M:      Jiri Kosina <jikos@kernel.org>
17066 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17067 L:      linux-usb@vger.kernel.org
17068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17069 S:      Maintained
17070 F:      Documentation/hid/hiddev.rst
17071 F:      drivers/hid/usbhid/
17072
17073 USB INTEL XHCI ROLE MUX DRIVER
17074 M:      Hans de Goede <hdegoede@redhat.com>
17075 L:      linux-usb@vger.kernel.org
17076 S:      Maintained
17077 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17078
17079 USB IP DRIVER FOR HISILICON KIRIN
17080 M:      Yu Chen <chenyu56@huawei.com>
17081 M:      Binghui Wang <wangbinghui@hisilicon.com>
17082 L:      linux-usb@vger.kernel.org
17083 S:      Maintained
17084 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17085 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17086
17087 USB ISP116X DRIVER
17088 M:      Olav Kongas <ok@artecdesign.ee>
17089 L:      linux-usb@vger.kernel.org
17090 S:      Maintained
17091 F:      drivers/usb/host/isp116x*
17092 F:      include/linux/usb/isp116x.h
17093
17094 USB LAN78XX ETHERNET DRIVER
17095 M:      Woojung Huh <woojung.huh@microchip.com>
17096 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17097 L:      netdev@vger.kernel.org
17098 S:      Maintained
17099 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17100 F:      drivers/net/usb/lan78xx.*
17101 F:      include/dt-bindings/net/microchip-lan78xx.h
17102
17103 USB MASS STORAGE DRIVER
17104 M:      Alan Stern <stern@rowland.harvard.edu>
17105 L:      linux-usb@vger.kernel.org
17106 L:      usb-storage@lists.one-eyed-alien.net
17107 S:      Maintained
17108 F:      drivers/usb/storage/
17109
17110 USB MIDI DRIVER
17111 M:      Clemens Ladisch <clemens@ladisch.de>
17112 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17114 S:      Maintained
17115 F:      sound/usb/midi.*
17116
17117 USB NETWORKING DRIVERS
17118 L:      linux-usb@vger.kernel.org
17119 S:      Odd Fixes
17120 F:      drivers/net/usb/
17121
17122 USB OHCI DRIVER
17123 M:      Alan Stern <stern@rowland.harvard.edu>
17124 L:      linux-usb@vger.kernel.org
17125 S:      Maintained
17126 F:      Documentation/usb/ohci.rst
17127 F:      drivers/usb/host/ohci*
17128
17129 USB OTG FSM (Finite State Machine)
17130 M:      Peter Chen <Peter.Chen@nxp.com>
17131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17132 L:      linux-usb@vger.kernel.org
17133 S:      Maintained
17134 F:      drivers/usb/common/usb-otg-fsm.c
17135
17136 USB OVER IP DRIVER
17137 M:      Valentina Manea <valentina.manea.m@gmail.com>
17138 M:      Shuah Khan <shuah@kernel.org>
17139 M:      Shuah Khan <skhan@linuxfoundation.org>
17140 L:      linux-usb@vger.kernel.org
17141 S:      Maintained
17142 F:      Documentation/usb/usbip_protocol.rst
17143 F:      drivers/usb/usbip/
17144 F:      tools/usb/usbip/
17145 F:      tools/testing/selftests/drivers/usb/usbip/
17146
17147 USB PEGASUS DRIVER
17148 M:      Petko Manolov <petkan@nucleusys.com>
17149 L:      linux-usb@vger.kernel.org
17150 L:      netdev@vger.kernel.org
17151 T:      git git://github.com/petkan/pegasus.git
17152 W:      https://github.com/petkan/pegasus
17153 S:      Maintained
17154 F:      drivers/net/usb/pegasus.*
17155
17156 USB PHY LAYER
17157 M:      Felipe Balbi <balbi@kernel.org>
17158 L:      linux-usb@vger.kernel.org
17159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17160 S:      Maintained
17161 F:      drivers/usb/phy/
17162
17163 USB PRINTER DRIVER (usblp)
17164 M:      Pete Zaitcev <zaitcev@redhat.com>
17165 L:      linux-usb@vger.kernel.org
17166 S:      Supported
17167 F:      drivers/usb/class/usblp.c
17168
17169 USB QMI WWAN NETWORK DRIVER
17170 M:      Bjørn Mork <bjorn@mork.no>
17171 L:      netdev@vger.kernel.org
17172 S:      Maintained
17173 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17174 F:      drivers/net/usb/qmi_wwan.c
17175
17176 USB RTL8150 DRIVER
17177 M:      Petko Manolov <petkan@nucleusys.com>
17178 L:      linux-usb@vger.kernel.org
17179 L:      netdev@vger.kernel.org
17180 T:      git git://github.com/petkan/rtl8150.git
17181 W:      https://github.com/petkan/rtl8150
17182 S:      Maintained
17183 F:      drivers/net/usb/rtl8150.c
17184
17185 USB SERIAL SUBSYSTEM
17186 M:      Johan Hovold <johan@kernel.org>
17187 L:      linux-usb@vger.kernel.org
17188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17189 S:      Maintained
17190 F:      Documentation/usb/usb-serial.rst
17191 F:      drivers/usb/serial/
17192 F:      include/linux/usb/serial.h
17193
17194 USB SMSC75XX ETHERNET DRIVER
17195 M:      Steve Glendinning <steve.glendinning@shawell.net>
17196 L:      netdev@vger.kernel.org
17197 S:      Maintained
17198 F:      drivers/net/usb/smsc75xx.*
17199
17200 USB SMSC95XX ETHERNET DRIVER
17201 M:      Steve Glendinning <steve.glendinning@shawell.net>
17202 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17203 L:      netdev@vger.kernel.org
17204 S:      Maintained
17205 F:      drivers/net/usb/smsc95xx.*
17206
17207 USB SUBSYSTEM
17208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17209 L:      linux-usb@vger.kernel.org
17210 W:      http://www.linux-usb.org
17211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17212 S:      Supported
17213 F:      Documentation/devicetree/bindings/usb/
17214 F:      Documentation/usb/
17215 F:      drivers/usb/
17216 F:      include/linux/usb.h
17217 F:      include/linux/usb/
17218
17219 USB TYPEC PI3USB30532 MUX DRIVER
17220 M:      Hans de Goede <hdegoede@redhat.com>
17221 L:      linux-usb@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/usb/typec/mux/pi3usb30532.c
17224
17225 USB TYPEC CLASS
17226 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17227 L:      linux-usb@vger.kernel.org
17228 S:      Maintained
17229 F:      Documentation/ABI/testing/sysfs-class-typec
17230 F:      Documentation/driver-api/usb/typec.rst
17231 F:      drivers/usb/typec/
17232 F:      include/linux/usb/typec.h
17233
17234 USB TYPEC BUS FOR ALTERNATE MODES
17235 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17236 L:      linux-usb@vger.kernel.org
17237 S:      Maintained
17238 F:      Documentation/ABI/testing/sysfs-bus-typec
17239 F:      Documentation/driver-api/usb/typec_bus.rst
17240 F:      drivers/usb/typec/altmodes/
17241 F:      include/linux/usb/typec_altmode.h
17242
17243 USB TYPEC PORT CONTROLLER DRIVERS
17244 M:      Guenter Roeck <linux@roeck-us.net>
17245 L:      linux-usb@vger.kernel.org
17246 S:      Maintained
17247 F:      drivers/usb/typec/tcpm/
17248
17249 USB UHCI DRIVER
17250 M:      Alan Stern <stern@rowland.harvard.edu>
17251 L:      linux-usb@vger.kernel.org
17252 S:      Maintained
17253 F:      drivers/usb/host/uhci*
17254
17255 USB VIDEO CLASS
17256 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17257 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17258 L:      linux-media@vger.kernel.org
17259 T:      git git://linuxtv.org/media_tree.git
17260 W:      http://www.ideasonboard.org/uvc/
17261 S:      Maintained
17262 F:      drivers/media/usb/uvc/
17263 F:      include/uapi/linux/uvcvideo.h
17264
17265 USB VISION DRIVER
17266 M:      Hans Verkuil <hverkuil@xs4all.nl>
17267 L:      linux-media@vger.kernel.org
17268 T:      git git://linuxtv.org/media_tree.git
17269 W:      https://linuxtv.org
17270 S:      Odd Fixes
17271 F:      drivers/media/usb/usbvision/
17272
17273 USB WEBCAM GADGET
17274 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17275 L:      linux-usb@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/usb/gadget/function/*uvc*
17278 F:      drivers/usb/gadget/legacy/webcam.c
17279 F:      include/uapi/linux/usb/g_uvc.h
17280
17281 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17282 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17283 L:      linux-wireless@vger.kernel.org
17284 S:      Maintained
17285 F:      drivers/net/wireless/rndis_wlan.c
17286
17287 USB XHCI DRIVER
17288 M:      Mathias Nyman <mathias.nyman@intel.com>
17289 L:      linux-usb@vger.kernel.org
17290 S:      Supported
17291 F:      drivers/usb/host/xhci*
17292 F:      drivers/usb/host/pci-quirks*
17293
17294 USB ZD1201 DRIVER
17295 L:      linux-wireless@vger.kernel.org
17296 W:      http://linux-lc100020.sourceforge.net
17297 S:      Orphan
17298 F:      drivers/net/wireless/zydas/zd1201.*
17299
17300 USB ZR364XX DRIVER
17301 M:      Antoine Jacquet <royale@zerezo.com>
17302 L:      linux-usb@vger.kernel.org
17303 L:      linux-media@vger.kernel.org
17304 T:      git git://linuxtv.org/media_tree.git
17305 W:      http://royale.zerezo.com/zr364xx/
17306 S:      Maintained
17307 F:      Documentation/media/v4l-drivers/zr364xx*
17308 F:      drivers/media/usb/zr364xx/
17309
17310 USER-MODE LINUX (UML)
17311 M:      Jeff Dike <jdike@addtoit.com>
17312 M:      Richard Weinberger <richard@nod.at>
17313 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17314 L:      linux-um@lists.infradead.org
17315 W:      http://user-mode-linux.sourceforge.net
17316 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17318 S:      Maintained
17319 F:      Documentation/virt/uml/
17320 F:      arch/um/
17321 F:      arch/x86/um/
17322 F:      fs/hostfs/
17323
17324 USERSPACE COPYIN/COPYOUT (UIOVEC)
17325 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17326 S:      Maintained
17327 F:      lib/iov_iter.c
17328 F:      include/linux/uio.h
17329
17330 USERSPACE DMA BUFFER DRIVER
17331 M:      Gerd Hoffmann <kraxel@redhat.com>
17332 S:      Maintained
17333 L:      dri-devel@lists.freedesktop.org
17334 F:      drivers/dma-buf/udmabuf.c
17335 F:      include/uapi/linux/udmabuf.h
17336 T:      git git://anongit.freedesktop.org/drm/drm-misc
17337
17338 USERSPACE I/O (UIO)
17339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17340 S:      Maintained
17341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17342 F:      Documentation/driver-api/uio-howto.rst
17343 F:      drivers/uio/
17344 F:      include/linux/uio_driver.h
17345
17346 UTIL-LINUX PACKAGE
17347 M:      Karel Zak <kzak@redhat.com>
17348 L:      util-linux@vger.kernel.org
17349 W:      http://en.wikipedia.org/wiki/Util-linux
17350 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17351 S:      Maintained
17352
17353 UUID HELPERS
17354 M:      Christoph Hellwig <hch@lst.de>
17355 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17356 L:      linux-kernel@vger.kernel.org
17357 T:      git git://git.infradead.org/users/hch/uuid.git
17358 F:      lib/uuid.c
17359 F:      lib/test_uuid.c
17360 F:      include/linux/uuid.h
17361 F:      include/uapi/linux/uuid.h
17362 S:      Maintained
17363
17364 UVESAFB DRIVER
17365 M:      Michal Januszewski <spock@gentoo.org>
17366 L:      linux-fbdev@vger.kernel.org
17367 W:      https://github.com/mjanusz/v86d
17368 S:      Maintained
17369 F:      Documentation/fb/uvesafb.rst
17370 F:      drivers/video/fbdev/uvesafb.*
17371
17372 VF610 NAND DRIVER
17373 M:      Stefan Agner <stefan@agner.ch>
17374 L:      linux-mtd@lists.infradead.org
17375 S:      Supported
17376 F:      drivers/mtd/nand/raw/vf610_nfc.c
17377
17378 VFAT/FAT/MSDOS FILESYSTEM
17379 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17380 S:      Maintained
17381 F:      Documentation/filesystems/vfat.txt
17382 F:      fs/fat/
17383
17384 VFIO DRIVER
17385 M:      Alex Williamson <alex.williamson@redhat.com>
17386 R:      Cornelia Huck <cohuck@redhat.com>
17387 L:      kvm@vger.kernel.org
17388 T:      git git://github.com/awilliam/linux-vfio.git
17389 S:      Maintained
17390 F:      Documentation/driver-api/vfio.rst
17391 F:      drivers/vfio/
17392 F:      include/linux/vfio.h
17393 F:      include/uapi/linux/vfio.h
17394
17395 VFIO MEDIATED DEVICE DRIVERS
17396 M:      Kirti Wankhede <kwankhede@nvidia.com>
17397 L:      kvm@vger.kernel.org
17398 S:      Maintained
17399 F:      Documentation/driver-api/vfio-mediated-device.rst
17400 F:      drivers/vfio/mdev/
17401 F:      include/linux/mdev.h
17402 F:      samples/vfio-mdev/
17403
17404 VFIO PLATFORM DRIVER
17405 M:      Eric Auger <eric.auger@redhat.com>
17406 L:      kvm@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/vfio/platform/
17409
17410 VGA_SWITCHEROO
17411 R:      Lukas Wunner <lukas@wunner.de>
17412 S:      Maintained
17413 F:      Documentation/gpu/vga-switcheroo.rst
17414 F:      drivers/gpu/vga/vga_switcheroo.c
17415 F:      include/linux/vga_switcheroo.h
17416 T:      git git://anongit.freedesktop.org/drm/drm-misc
17417
17418 VIA RHINE NETWORK DRIVER
17419 S:      Orphan
17420 F:      drivers/net/ethernet/via/via-rhine.c
17421
17422 VIA SD/MMC CARD CONTROLLER DRIVER
17423 M:      Bruce Chang <brucechang@via.com.tw>
17424 M:      Harald Welte <HaraldWelte@viatech.com>
17425 S:      Maintained
17426 F:      drivers/mmc/host/via-sdmmc.c
17427
17428 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17429 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17430 L:      linux-fbdev@vger.kernel.org
17431 S:      Maintained
17432 F:      include/linux/via-core.h
17433 F:      include/linux/via-gpio.h
17434 F:      include/linux/via_i2c.h
17435 F:      drivers/video/fbdev/via/
17436
17437 VIA VELOCITY NETWORK DRIVER
17438 M:      Francois Romieu <romieu@fr.zoreil.com>
17439 L:      netdev@vger.kernel.org
17440 S:      Maintained
17441 F:      drivers/net/ethernet/via/via-velocity.*
17442
17443 VICODEC VIRTUAL CODEC DRIVER
17444 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17445 L:      linux-media@vger.kernel.org
17446 T:      git git://linuxtv.org/media_tree.git
17447 W:      https://linuxtv.org
17448 S:      Maintained
17449 F:      drivers/media/platform/vicodec/*
17450
17451 VIDEO MULTIPLEXER DRIVER
17452 M:      Philipp Zabel <p.zabel@pengutronix.de>
17453 L:      linux-media@vger.kernel.org
17454 S:      Maintained
17455 F:      drivers/media/platform/video-mux.c
17456
17457 VIDEO I2C POLLING DRIVER
17458 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17459 L:      linux-media@vger.kernel.org
17460 S:      Maintained
17461 F:      drivers/media/i2c/video-i2c.c
17462
17463 VIDEOBUF2 FRAMEWORK
17464 M:      Pawel Osciak <pawel@osciak.com>
17465 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17466 M:      Kyungmin Park <kyungmin.park@samsung.com>
17467 R:      Tomasz Figa <tfiga@chromium.org>
17468 L:      linux-media@vger.kernel.org
17469 S:      Maintained
17470 F:      drivers/media/common/videobuf2/*
17471 F:      include/media/videobuf2-*
17472
17473 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17474 M:      Helen Koike <helen.koike@collabora.com>
17475 R:      Shuah Khan <skhan@linuxfoundation.org>
17476 L:      linux-media@vger.kernel.org
17477 T:      git git://linuxtv.org/media_tree.git
17478 W:      https://linuxtv.org
17479 S:      Maintained
17480 F:      drivers/media/platform/vimc/*
17481
17482 VIRT LIB
17483 M:      Alex Williamson <alex.williamson@redhat.com>
17484 M:      Paolo Bonzini <pbonzini@redhat.com>
17485 L:      kvm@vger.kernel.org
17486 S:      Supported
17487 F:      virt/lib/
17488
17489 VIRTIO AND VHOST VSOCK DRIVER
17490 M:      Stefan Hajnoczi <stefanha@redhat.com>
17491 M:      Stefano Garzarella <sgarzare@redhat.com>
17492 L:      kvm@vger.kernel.org
17493 L:      virtualization@lists.linux-foundation.org
17494 L:      netdev@vger.kernel.org
17495 S:      Maintained
17496 F:      include/linux/virtio_vsock.h
17497 F:      include/uapi/linux/virtio_vsock.h
17498 F:      include/uapi/linux/vsockmon.h
17499 F:      include/uapi/linux/vm_sockets_diag.h
17500 F:      net/vmw_vsock/diag.c
17501 F:      net/vmw_vsock/af_vsock_tap.c
17502 F:      net/vmw_vsock/virtio_transport_common.c
17503 F:      net/vmw_vsock/virtio_transport.c
17504 F:      drivers/net/vsockmon.c
17505 F:      drivers/vhost/vsock.c
17506 F:      tools/testing/vsock/
17507
17508 VIRTIO CONSOLE DRIVER
17509 M:      Amit Shah <amit@kernel.org>
17510 L:      virtualization@lists.linux-foundation.org
17511 S:      Maintained
17512 F:      drivers/char/virtio_console.c
17513 F:      include/linux/virtio_console.h
17514 F:      include/uapi/linux/virtio_console.h
17515
17516 VIRTIO CORE AND NET DRIVERS
17517 M:      "Michael S. Tsirkin" <mst@redhat.com>
17518 M:      Jason Wang <jasowang@redhat.com>
17519 L:      virtualization@lists.linux-foundation.org
17520 S:      Maintained
17521 F:      Documentation/devicetree/bindings/virtio/
17522 F:      drivers/virtio/
17523 F:      tools/virtio/
17524 F:      drivers/net/virtio_net.c
17525 F:      drivers/block/virtio_blk.c
17526 F:      include/linux/virtio*.h
17527 F:      include/uapi/linux/virtio_*.h
17528 F:      drivers/crypto/virtio/
17529 F:      mm/balloon_compaction.c
17530
17531 VIRTIO BLOCK AND SCSI DRIVERS
17532 M:      "Michael S. Tsirkin" <mst@redhat.com>
17533 M:      Jason Wang <jasowang@redhat.com>
17534 R:      Paolo Bonzini <pbonzini@redhat.com>
17535 R:      Stefan Hajnoczi <stefanha@redhat.com>
17536 L:      virtualization@lists.linux-foundation.org
17537 S:      Maintained
17538 F:      drivers/block/virtio_blk.c
17539 F:      drivers/scsi/virtio_scsi.c
17540 F:      include/uapi/linux/virtio_blk.h
17541 F:      include/uapi/linux/virtio_scsi.h
17542 F:      drivers/vhost/scsi.c
17543
17544 VIRTIO CRYPTO DRIVER
17545 M:      Gonglei <arei.gonglei@huawei.com>
17546 L:      virtualization@lists.linux-foundation.org
17547 L:      linux-crypto@vger.kernel.org
17548 S:      Maintained
17549 F:      drivers/crypto/virtio/
17550 F:      include/uapi/linux/virtio_crypto.h
17551
17552 VIRTIO DRIVERS FOR S390
17553 M:      Cornelia Huck <cohuck@redhat.com>
17554 M:      Halil Pasic <pasic@linux.ibm.com>
17555 L:      linux-s390@vger.kernel.org
17556 L:      virtualization@lists.linux-foundation.org
17557 L:      kvm@vger.kernel.org
17558 S:      Supported
17559 F:      drivers/s390/virtio/
17560 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17561
17562 VIRTIO FILE SYSTEM
17563 M:      Vivek Goyal <vgoyal@redhat.com>
17564 M:      Stefan Hajnoczi <stefanha@redhat.com>
17565 M:      Miklos Szeredi <miklos@szeredi.hu>
17566 L:      virtualization@lists.linux-foundation.org
17567 L:      linux-fsdevel@vger.kernel.org
17568 W:      https://virtio-fs.gitlab.io/
17569 S:      Supported
17570 F:      fs/fuse/virtio_fs.c
17571 F:      include/uapi/linux/virtio_fs.h
17572 F:      Documentation/filesystems/virtiofs.rst
17573
17574 VIRTIO GPU DRIVER
17575 M:      David Airlie <airlied@linux.ie>
17576 M:      Gerd Hoffmann <kraxel@redhat.com>
17577 L:      dri-devel@lists.freedesktop.org
17578 L:      virtualization@lists.linux-foundation.org
17579 T:      git git://anongit.freedesktop.org/drm/drm-misc
17580 S:      Maintained
17581 F:      drivers/gpu/drm/virtio/
17582 F:      include/uapi/linux/virtio_gpu.h
17583
17584 VIRTIO HOST (VHOST)
17585 M:      "Michael S. Tsirkin" <mst@redhat.com>
17586 M:      Jason Wang <jasowang@redhat.com>
17587 L:      kvm@vger.kernel.org
17588 L:      virtualization@lists.linux-foundation.org
17589 L:      netdev@vger.kernel.org
17590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17591 S:      Maintained
17592 F:      drivers/vhost/
17593 F:      include/uapi/linux/vhost.h
17594
17595 VIRTIO INPUT DRIVER
17596 M:      Gerd Hoffmann <kraxel@redhat.com>
17597 S:      Maintained
17598 F:      drivers/virtio/virtio_input.c
17599 F:      include/uapi/linux/virtio_input.h
17600
17601 VIRTIO IOMMU DRIVER
17602 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17603 L:      virtualization@lists.linux-foundation.org
17604 S:      Maintained
17605 F:      drivers/iommu/virtio-iommu.c
17606 F:      include/uapi/linux/virtio_iommu.h
17607
17608 VIRTUAL BOX GUEST DEVICE DRIVER
17609 M:      Hans de Goede <hdegoede@redhat.com>
17610 M:      Arnd Bergmann <arnd@arndb.de>
17611 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17612 S:      Maintained
17613 F:      include/linux/vbox_utils.h
17614 F:      include/uapi/linux/vbox*.h
17615 F:      drivers/virt/vboxguest/
17616
17617 VIRTUAL SERIO DEVICE DRIVER
17618 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17619 S:      Maintained
17620 F:      drivers/input/serio/userio.c
17621 F:      include/uapi/linux/userio.h
17622
17623 VITESSE FELIX ETHERNET SWITCH DRIVER
17624 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17625 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17626 L:      netdev@vger.kernel.org
17627 S:      Maintained
17628 F:      drivers/net/dsa/ocelot/*
17629 F:      net/dsa/tag_ocelot.c
17630
17631 VIVID VIRTUAL VIDEO DRIVER
17632 M:      Hans Verkuil <hverkuil@xs4all.nl>
17633 L:      linux-media@vger.kernel.org
17634 T:      git git://linuxtv.org/media_tree.git
17635 W:      https://linuxtv.org
17636 S:      Maintained
17637 F:      drivers/media/platform/vivid/*
17638
17639 VLYNQ BUS
17640 M:      Florian Fainelli <f.fainelli@gmail.com>
17641 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17642 S:      Maintained
17643 F:      drivers/vlynq/vlynq.c
17644 F:      include/linux/vlynq.h
17645
17646 VME SUBSYSTEM
17647 M:      Martyn Welch <martyn@welchs.me.uk>
17648 M:      Manohar Vanga <manohar.vanga@gmail.com>
17649 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17650 L:      devel@driverdev.osuosl.org
17651 S:      Maintained
17652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17653 F:      Documentation/driver-api/vme.rst
17654 F:      drivers/staging/vme/
17655 F:      drivers/vme/
17656 F:      include/linux/vme*
17657
17658 VMWARE BALLOON DRIVER
17659 M:      Nadav Amit <namit@vmware.com>
17660 M:      "VMware, Inc." <pv-drivers@vmware.com>
17661 L:      linux-kernel@vger.kernel.org
17662 S:      Maintained
17663 F:      drivers/misc/vmw_balloon.c
17664
17665 VMWARE HYPERVISOR INTERFACE
17666 M:      Thomas Hellstrom <thellstrom@vmware.com>
17667 M:      "VMware, Inc." <pv-drivers@vmware.com>
17668 L:      virtualization@lists.linux-foundation.org
17669 S:      Supported
17670 F:      arch/x86/kernel/cpu/vmware.c
17671 F:      arch/x86/include/asm/vmware.h
17672
17673 VMWARE PVRDMA DRIVER
17674 M:      Adit Ranadive <aditr@vmware.com>
17675 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17676 L:      linux-rdma@vger.kernel.org
17677 S:      Maintained
17678 F:      drivers/infiniband/hw/vmw_pvrdma/
17679
17680 VMware PVSCSI driver
17681 M:      Jim Gill <jgill@vmware.com>
17682 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17683 L:      linux-scsi@vger.kernel.org
17684 S:      Maintained
17685 F:      drivers/scsi/vmw_pvscsi.c
17686 F:      drivers/scsi/vmw_pvscsi.h
17687
17688 VMWARE VMMOUSE SUBDRIVER
17689 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17690 M:      "VMware, Inc." <pv-drivers@vmware.com>
17691 L:      linux-input@vger.kernel.org
17692 S:      Maintained
17693 F:      drivers/input/mouse/vmmouse.c
17694 F:      drivers/input/mouse/vmmouse.h
17695
17696 VMWARE VMXNET3 ETHERNET DRIVER
17697 M:      Ronak Doshi <doshir@vmware.com>
17698 M:      "VMware, Inc." <pv-drivers@vmware.com>
17699 L:      netdev@vger.kernel.org
17700 S:      Maintained
17701 F:      drivers/net/vmxnet3/
17702
17703 VOCORE VOCORE2 BOARD
17704 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17705 L:      linux-mips@vger.kernel.org
17706 S:      Maintained
17707 F:      arch/mips/boot/dts/ralink/vocore2.dts
17708
17709 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17710 M:      Liam Girdwood <lgirdwood@gmail.com>
17711 M:      Mark Brown <broonie@kernel.org>
17712 L:      linux-kernel@vger.kernel.org
17713 W:      http://www.slimlogic.co.uk/?p=48
17714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17715 S:      Supported
17716 F:      Documentation/devicetree/bindings/regulator/
17717 F:      Documentation/power/regulator/
17718 F:      drivers/regulator/
17719 F:      include/dt-bindings/regulator/
17720 F:      include/linux/regulator/
17721 K:      regulator_get_optional
17722
17723 VRF
17724 M:      David Ahern <dsahern@kernel.org>
17725 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17726 L:      netdev@vger.kernel.org
17727 S:      Maintained
17728 F:      drivers/net/vrf.c
17729 F:      Documentation/networking/vrf.txt
17730
17731 VSPRINTF
17732 M:      Petr Mladek <pmladek@suse.com>
17733 M:      Steven Rostedt <rostedt@goodmis.org>
17734 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17735 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17736 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17738 S:      Maintained
17739 F:      lib/vsprintf.c
17740 F:      lib/test_printf.c
17741 F:      Documentation/core-api/printk-formats.rst
17742
17743 VT1211 HARDWARE MONITOR DRIVER
17744 M:      Juerg Haefliger <juergh@gmail.com>
17745 L:      linux-hwmon@vger.kernel.org
17746 S:      Maintained
17747 F:      Documentation/hwmon/vt1211.rst
17748 F:      drivers/hwmon/vt1211.c
17749
17750 VT8231 HARDWARE MONITOR DRIVER
17751 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17752 L:      linux-hwmon@vger.kernel.org
17753 S:      Maintained
17754 F:      drivers/hwmon/vt8231.c
17755
17756 VUB300 USB to SDIO/SD/MMC bridge chip
17757 L:      linux-mmc@vger.kernel.org
17758 S:      Orphan
17759 F:      drivers/mmc/host/vub300.c
17760
17761 W1 DALLAS'S 1-WIRE BUS
17762 M:      Evgeniy Polyakov <zbr@ioremap.net>
17763 S:      Maintained
17764 F:      Documentation/devicetree/bindings/w1/
17765 F:      Documentation/w1/
17766 F:      drivers/w1/
17767 F:      include/linux/w1.h
17768
17769 W83791D HARDWARE MONITORING DRIVER
17770 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17771 L:      linux-hwmon@vger.kernel.org
17772 S:      Maintained
17773 F:      Documentation/hwmon/w83791d.rst
17774 F:      drivers/hwmon/w83791d.c
17775
17776 W83793 HARDWARE MONITORING DRIVER
17777 M:      Rudolf Marek <r.marek@assembler.cz>
17778 L:      linux-hwmon@vger.kernel.org
17779 S:      Maintained
17780 F:      Documentation/hwmon/w83793.rst
17781 F:      drivers/hwmon/w83793.c
17782
17783 W83795 HARDWARE MONITORING DRIVER
17784 M:      Jean Delvare <jdelvare@suse.com>
17785 L:      linux-hwmon@vger.kernel.org
17786 S:      Maintained
17787 F:      drivers/hwmon/w83795.c
17788
17789 W83L51xD SD/MMC CARD INTERFACE DRIVER
17790 M:      Pierre Ossman <pierre@ossman.eu>
17791 S:      Maintained
17792 F:      drivers/mmc/host/wbsd.*
17793
17794 WACOM PROTOCOL 4 SERIAL TABLETS
17795 M:      Julian Squires <julian@cipht.net>
17796 M:      Hans de Goede <hdegoede@redhat.com>
17797 L:      linux-input@vger.kernel.org
17798 S:      Maintained
17799 F:      drivers/input/tablet/wacom_serial4.c
17800
17801 WATCHDOG DEVICE DRIVERS
17802 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17803 M:      Guenter Roeck <linux@roeck-us.net>
17804 L:      linux-watchdog@vger.kernel.org
17805 W:      http://www.linux-watchdog.org/
17806 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17807 S:      Maintained
17808 F:      Documentation/devicetree/bindings/watchdog/
17809 F:      Documentation/watchdog/
17810 F:      drivers/watchdog/
17811 F:      include/linux/watchdog.h
17812 F:      include/uapi/linux/watchdog.h
17813
17814 WHISKEYCOVE PMIC GPIO DRIVER
17815 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17816 L:      linux-gpio@vger.kernel.org
17817 S:      Maintained
17818 F:      drivers/gpio/gpio-wcove.c
17819
17820 WHWAVE RTC DRIVER
17821 M:      Dianlong Li <long17.cool@163.com>
17822 L:      linux-rtc@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/rtc/rtc-sd3078.c
17825
17826 WIIMOTE HID DRIVER
17827 M:      David Herrmann <dh.herrmann@googlemail.com>
17828 L:      linux-input@vger.kernel.org
17829 S:      Maintained
17830 F:      drivers/hid/hid-wiimote*
17831
17832 WILOCITY WIL6210 WIRELESS DRIVER
17833 M:      Maya Erez <merez@codeaurora.org>
17834 L:      linux-wireless@vger.kernel.org
17835 L:      wil6210@qti.qualcomm.com
17836 S:      Supported
17837 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17838 F:      drivers/net/wireless/ath/wil6210/
17839
17840 WIMAX STACK
17841 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17842 M:      linux-wimax@intel.com
17843 L:      wimax@linuxwimax.org (subscribers-only)
17844 S:      Supported
17845 W:      http://linuxwimax.org
17846 F:      Documentation/admin-guide/wimax/wimax.rst
17847 F:      include/linux/wimax/debug.h
17848 F:      include/net/wimax.h
17849 F:      include/uapi/linux/wimax.h
17850 F:      net/wimax/
17851
17852 WINBOND CIR DRIVER
17853 M:      David Härdeman <david@hardeman.nu>
17854 S:      Maintained
17855 F:      drivers/media/rc/winbond-cir.c
17856
17857 RCMM REMOTE CONTROLS DECODER
17858 M:      Patrick Lerda <patrick9876@free.fr>
17859 S:      Maintained
17860 F:      drivers/media/rc/ir-rcmm-decoder.c
17861
17862 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17863 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17864 L:      linux-watchdog@vger.kernel.org
17865 S:      Maintained
17866 F:      drivers/watchdog/ebc-c384_wdt.c
17867
17868 WINSYSTEMS WS16C48 GPIO DRIVER
17869 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17870 L:      linux-gpio@vger.kernel.org
17871 S:      Maintained
17872 F:      drivers/gpio/gpio-ws16c48.c
17873
17874 WISTRON LAPTOP BUTTON DRIVER
17875 M:      Miloslav Trmac <mitr@volny.cz>
17876 S:      Maintained
17877 F:      drivers/input/misc/wistron_btns.c
17878
17879 WL3501 WIRELESS PCMCIA CARD DRIVER
17880 L:      linux-wireless@vger.kernel.org
17881 S:      Odd fixes
17882 F:      drivers/net/wireless/wl3501*
17883
17884 WOLFSON MICROELECTRONICS DRIVERS
17885 L:      patches@opensource.cirrus.com
17886 T:      git https://github.com/CirrusLogic/linux-drivers.git
17887 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17888 S:      Supported
17889 F:      Documentation/hwmon/wm83??.rst
17890 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17891 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17892 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17893 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17894 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17895 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17896 F:      drivers/clk/clk-wm83*.c
17897 F:      drivers/extcon/extcon-arizona.c
17898 F:      drivers/leds/leds-wm83*.c
17899 F:      drivers/gpio/gpio-*wm*.c
17900 F:      drivers/gpio/gpio-arizona.c
17901 F:      drivers/hwmon/wm83??-hwmon.c
17902 F:      drivers/input/misc/wm831x-on.c
17903 F:      drivers/input/touchscreen/wm831x-ts.c
17904 F:      drivers/input/touchscreen/wm97*.c
17905 F:      drivers/mfd/arizona*
17906 F:      drivers/mfd/wm*.c
17907 F:      drivers/mfd/cs47l24*
17908 F:      drivers/power/supply/wm83*.c
17909 F:      drivers/rtc/rtc-wm83*.c
17910 F:      drivers/regulator/wm8*.c
17911 F:      drivers/regulator/arizona*
17912 F:      drivers/video/backlight/wm83*_bl.c
17913 F:      drivers/watchdog/wm83*_wdt.c
17914 F:      include/linux/mfd/arizona/
17915 F:      include/linux/mfd/wm831x/
17916 F:      include/linux/mfd/wm8350/
17917 F:      include/linux/mfd/wm8400*
17918 F:      include/linux/regulator/arizona*
17919 F:      include/linux/wm97xx.h
17920 F:      include/sound/wm????.h
17921 F:      sound/soc/codecs/arizona.?
17922 F:      sound/soc/codecs/wm*
17923 F:      sound/soc/codecs/cs47l24*
17924
17925 WORKQUEUE
17926 M:      Tejun Heo <tj@kernel.org>
17927 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17929 S:      Maintained
17930 F:      include/linux/workqueue.h
17931 F:      kernel/workqueue.c
17932 F:      Documentation/core-api/workqueue.rst
17933
17934 X-POWERS AXP288 PMIC DRIVERS
17935 M:      Hans de Goede <hdegoede@redhat.com>
17936 S:      Maintained
17937 N:      axp288
17938 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17939
17940 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17941 M:      Chen-Yu Tsai <wens@csie.org>
17942 L:      linux-kernel@vger.kernel.org
17943 S:      Maintained
17944 N:      axp[128]
17945
17946 X.25 NETWORK LAYER
17947 M:      Andrew Hendry <andrew.hendry@gmail.com>
17948 L:      linux-x25@vger.kernel.org
17949 S:      Odd Fixes
17950 F:      Documentation/networking/x25*
17951 F:      include/net/x25*
17952 F:      net/x25/
17953
17954 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17955 M:      Thomas Gleixner <tglx@linutronix.de>
17956 M:      Ingo Molnar <mingo@redhat.com>
17957 M:      Borislav Petkov <bp@alien8.de>
17958 R:      "H. Peter Anvin" <hpa@zytor.com>
17959 M:      x86@kernel.org
17960 L:      linux-kernel@vger.kernel.org
17961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17962 S:      Maintained
17963 F:      Documentation/devicetree/bindings/x86/
17964 F:      Documentation/x86/
17965 F:      arch/x86/
17966
17967 X86 ENTRY CODE
17968 M:      Andy Lutomirski <luto@kernel.org>
17969 L:      linux-kernel@vger.kernel.org
17970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17971 S:      Maintained
17972 F:      arch/x86/entry/
17973
17974 X86 MCE INFRASTRUCTURE
17975 M:      Tony Luck <tony.luck@intel.com>
17976 M:      Borislav Petkov <bp@alien8.de>
17977 L:      linux-edac@vger.kernel.org
17978 S:      Maintained
17979 F:      arch/x86/kernel/cpu/mce/*
17980
17981 X86 MICROCODE UPDATE SUPPORT
17982 M:      Borislav Petkov <bp@alien8.de>
17983 S:      Maintained
17984 F:      arch/x86/kernel/cpu/microcode/*
17985
17986 X86 MM
17987 M:      Dave Hansen <dave.hansen@linux.intel.com>
17988 M:      Andy Lutomirski <luto@kernel.org>
17989 M:      Peter Zijlstra <peterz@infradead.org>
17990 L:      linux-kernel@vger.kernel.org
17991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17992 S:      Maintained
17993 F:      arch/x86/mm/
17994
17995 X86 PLATFORM DRIVERS
17996 M:      Darren Hart <dvhart@infradead.org>
17997 M:      Andy Shevchenko <andy@infradead.org>
17998 L:      platform-driver-x86@vger.kernel.org
17999 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18000 S:      Odd Fixes
18001 F:      drivers/platform/x86/
18002 F:      drivers/platform/olpc/
18003
18004 X86 PLATFORM DRIVERS - ARCH
18005 R:      Darren Hart <dvhart@infradead.org>
18006 R:      Andy Shevchenko <andy@infradead.org>
18007 L:      platform-driver-x86@vger.kernel.org
18008 L:      x86@kernel.org
18009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18010 S:      Maintained
18011 F:      arch/x86/platform
18012
18013 X86 VDSO
18014 M:      Andy Lutomirski <luto@kernel.org>
18015 L:      linux-kernel@vger.kernel.org
18016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18017 S:      Maintained
18018 F:      arch/x86/entry/vdso/
18019
18020 XARRAY
18021 M:      Matthew Wilcox <willy@infradead.org>
18022 L:      linux-fsdevel@vger.kernel.org
18023 S:      Supported
18024 F:      Documentation/core-api/xarray.rst
18025 F:      lib/idr.c
18026 F:      lib/xarray.c
18027 F:      include/linux/idr.h
18028 F:      include/linux/xarray.h
18029 F:      tools/testing/radix-tree
18030
18031 XBOX DVD IR REMOTE
18032 M:      Benjamin Valentin <benpicco@googlemail.com>
18033 S:      Maintained
18034 F:      drivers/media/rc/xbox_remote.c
18035 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18036
18037 XC2028/3028 TUNER DRIVER
18038 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18039 L:      linux-media@vger.kernel.org
18040 W:      https://linuxtv.org
18041 T:      git git://linuxtv.org/media_tree.git
18042 S:      Maintained
18043 F:      drivers/media/tuners/tuner-xc2028.*
18044
18045 XDP (eXpress Data Path)
18046 M:      Alexei Starovoitov <ast@kernel.org>
18047 M:      Daniel Borkmann <daniel@iogearbox.net>
18048 M:      David S. Miller <davem@davemloft.net>
18049 M:      Jakub Kicinski <kuba@kernel.org>
18050 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18051 M:      John Fastabend <john.fastabend@gmail.com>
18052 L:      netdev@vger.kernel.org
18053 L:      bpf@vger.kernel.org
18054 S:      Supported
18055 F:      net/core/xdp.c
18056 F:      include/net/xdp.h
18057 F:      kernel/bpf/devmap.c
18058 F:      kernel/bpf/cpumap.c
18059 F:      include/trace/events/xdp.h
18060 K:      xdp
18061 N:      xdp
18062
18063 XDP SOCKETS (AF_XDP)
18064 M:      Björn Töpel <bjorn.topel@intel.com>
18065 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18066 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18067 L:      netdev@vger.kernel.org
18068 L:      bpf@vger.kernel.org
18069 S:      Maintained
18070 F:      kernel/bpf/xskmap.c
18071 F:      net/xdp/
18072
18073 XEN BLOCK SUBSYSTEM
18074 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18075 M:      Roger Pau Monné <roger.pau@citrix.com>
18076 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18077 S:      Supported
18078 F:      drivers/block/xen-blkback/*
18079 F:      drivers/block/xen*
18080
18081 XEN HYPERVISOR ARM
18082 M:      Stefano Stabellini <sstabellini@kernel.org>
18083 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18084 S:      Maintained
18085 F:      arch/arm/xen/
18086 F:      arch/arm/include/asm/xen/
18087
18088 XEN HYPERVISOR ARM64
18089 M:      Stefano Stabellini <sstabellini@kernel.org>
18090 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18091 S:      Maintained
18092 F:      arch/arm64/xen/
18093 F:      arch/arm64/include/asm/xen/
18094
18095 XEN HYPERVISOR INTERFACE
18096 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18097 M:      Juergen Gross <jgross@suse.com>
18098 R:      Stefano Stabellini <sstabellini@kernel.org>
18099 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18101 S:      Supported
18102 F:      arch/x86/xen/
18103 F:      arch/x86/platform/pvh/
18104 F:      drivers/*/xen-*front.c
18105 F:      drivers/xen/
18106 F:      arch/x86/include/asm/xen/
18107 F:      arch/x86/include/asm/pvclock-abi.h
18108 F:      include/xen/
18109 F:      include/uapi/xen/
18110 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18111 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18112
18113 XEN NETWORK BACKEND DRIVER
18114 M:      Wei Liu <wei.liu@kernel.org>
18115 M:      Paul Durrant <paul@xen.org>
18116 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18117 L:      netdev@vger.kernel.org
18118 S:      Supported
18119 F:      drivers/net/xen-netback/*
18120
18121 XEN PCI SUBSYSTEM
18122 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18123 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18124 S:      Supported
18125 F:      arch/x86/pci/*xen*
18126 F:      drivers/pci/*xen*
18127
18128 XEN PVSCSI DRIVERS
18129 M:      Juergen Gross <jgross@suse.com>
18130 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18131 L:      linux-scsi@vger.kernel.org
18132 S:      Supported
18133 F:      drivers/scsi/xen-scsifront.c
18134 F:      drivers/xen/xen-scsiback.c
18135 F:      include/xen/interface/io/vscsiif.h
18136
18137 XEN SWIOTLB SUBSYSTEM
18138 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18139 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18140 L:      iommu@lists.linux-foundation.org
18141 S:      Supported
18142 F:      arch/x86/xen/*swiotlb*
18143 F:      drivers/xen/*swiotlb*
18144
18145 XEN SOUND FRONTEND DRIVER
18146 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18147 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18149 S:      Supported
18150 F:      sound/xen/*
18151
18152 XFS FILESYSTEM
18153 M:      Darrick J. Wong <darrick.wong@oracle.com>
18154 M:      linux-xfs@vger.kernel.org
18155 L:      linux-xfs@vger.kernel.org
18156 W:      http://xfs.org/
18157 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18158 S:      Supported
18159 F:      Documentation/admin-guide/xfs.rst
18160 F:      Documentation/ABI/testing/sysfs-fs-xfs
18161 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18162 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18163 F:      fs/xfs/
18164 F:      include/uapi/linux/dqblk_xfs.h
18165 F:      include/uapi/linux/fsmap.h
18166
18167 XILINX AXI ETHERNET DRIVER
18168 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18169 S:      Maintained
18170 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18171
18172 XILINX CAN DRIVER
18173 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18174 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18175 L:      linux-can@vger.kernel.org
18176 S:      Maintained
18177 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18178 F:      drivers/net/can/xilinx_can.c
18179
18180 XILINX UARTLITE SERIAL DRIVER
18181 M:      Peter Korsgaard <jacmet@sunsite.dk>
18182 L:      linux-serial@vger.kernel.org
18183 S:      Maintained
18184 F:      drivers/tty/serial/uartlite.c
18185
18186 XILINX VIDEO IP CORES
18187 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18188 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18189 L:      linux-media@vger.kernel.org
18190 T:      git git://linuxtv.org/media_tree.git
18191 S:      Supported
18192 F:      Documentation/devicetree/bindings/media/xilinx/
18193 F:      drivers/media/platform/xilinx/
18194 F:      include/uapi/linux/xilinx-v4l2-controls.h
18195
18196 XILINX SD-FEC IP CORES
18197 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18198 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18199 S:      Maintained
18200 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18201 F:      Documentation/misc-devices/xilinx_sdfec.rst
18202 F:      drivers/misc/xilinx_sdfec.c
18203 F:      drivers/misc/Kconfig
18204 F:      drivers/misc/Makefile
18205 F:      include/uapi/misc/xilinx_sdfec.h
18206
18207 XILLYBUS DRIVER
18208 M:      Eli Billauer <eli.billauer@gmail.com>
18209 L:      linux-kernel@vger.kernel.org
18210 S:      Supported
18211 F:      drivers/char/xillybus/
18212
18213 XLP9XX I2C DRIVER
18214 M:      George Cherian <gcherian@marvell.com>
18215 L:      linux-i2c@vger.kernel.org
18216 W:      http://www.marvell.com
18217 S:      Supported
18218 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18219 F:      drivers/i2c/busses/i2c-xlp9xx.c
18220
18221 XRA1403 GPIO EXPANDER
18222 M:      Nandor Han <nandor.han@ge.com>
18223 M:      Semi Malinen <semi.malinen@ge.com>
18224 L:      linux-gpio@vger.kernel.org
18225 S:      Maintained
18226 F:      drivers/gpio/gpio-xra1403.c
18227 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18228
18229 XTENSA XTFPGA PLATFORM SUPPORT
18230 M:      Max Filippov <jcmvbkbc@gmail.com>
18231 L:      linux-xtensa@linux-xtensa.org
18232 S:      Maintained
18233 F:      drivers/spi/spi-xtensa-xtfpga.c
18234 F:      sound/soc/xtensa/xtfpga-i2s.c
18235
18236 YAM DRIVER FOR AX.25
18237 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18238 L:      linux-hams@vger.kernel.org
18239 S:      Maintained
18240 F:      drivers/net/hamradio/yam*
18241 F:      include/linux/yam.h
18242
18243 YAMA SECURITY MODULE
18244 M:      Kees Cook <keescook@chromium.org>
18245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18246 S:      Supported
18247 F:      security/yama/
18248 F:      Documentation/admin-guide/LSM/Yama.rst
18249
18250 YEALINK PHONE DRIVER
18251 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18252 L:      usbb2k-api-dev@nongnu.org
18253 S:      Maintained
18254 F:      Documentation/input/devices/yealink.rst
18255 F:      drivers/input/misc/yealink.*
18256
18257 Z8530 DRIVER FOR AX.25
18258 M:      Joerg Reuter <jreuter@yaina.de>
18259 W:      http://yaina.de/jreuter/
18260 W:      http://www.qsl.net/dl1bke/
18261 L:      linux-hams@vger.kernel.org
18262 S:      Maintained
18263 F:      Documentation/networking/z8530drv.txt
18264 F:      drivers/net/hamradio/*scc.c
18265 F:      drivers/net/hamradio/z8530.h
18266
18267 ZBUD COMPRESSED PAGE ALLOCATOR
18268 M:      Seth Jennings <sjenning@redhat.com>
18269 M:      Dan Streetman <ddstreet@ieee.org>
18270 L:      linux-mm@kvack.org
18271 S:      Maintained
18272 F:      mm/zbud.c
18273 F:      include/linux/zbud.h
18274
18275 ZD1211RW WIRELESS DRIVER
18276 M:      Daniel Drake <dsd@gentoo.org>
18277 M:      Ulrich Kunitz <kune@deine-taler.de>
18278 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18279 L:      linux-wireless@vger.kernel.org
18280 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18281 S:      Maintained
18282 F:      drivers/net/wireless/zydas/zd1211rw/
18283
18284 ZD1301 MEDIA DRIVER
18285 M:      Antti Palosaari <crope@iki.fi>
18286 L:      linux-media@vger.kernel.org
18287 W:      https://linuxtv.org/
18288 W:      http://palosaari.fi/linux/
18289 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18290 S:      Maintained
18291 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18292
18293 ZD1301_DEMOD MEDIA DRIVER
18294 M:      Antti Palosaari <crope@iki.fi>
18295 L:      linux-media@vger.kernel.org
18296 W:      https://linuxtv.org/
18297 W:      http://palosaari.fi/linux/
18298 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18299 S:      Maintained
18300 F:      drivers/media/dvb-frontends/zd1301_demod*
18301
18302 ZHAOXIN PROCESSOR SUPPORT
18303 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18304 L:      linux-kernel@vger.kernel.org
18305 S:      Maintained
18306 F:      arch/x86/kernel/cpu/zhaoxin.c
18307
18308 ZPOOL COMPRESSED PAGE STORAGE API
18309 M:      Dan Streetman <ddstreet@ieee.org>
18310 L:      linux-mm@kvack.org
18311 S:      Maintained
18312 F:      mm/zpool.c
18313 F:      include/linux/zpool.h
18314
18315 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18316 M:      Minchan Kim <minchan@kernel.org>
18317 M:      Nitin Gupta <ngupta@vflare.org>
18318 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18319 L:      linux-kernel@vger.kernel.org
18320 S:      Maintained
18321 F:      drivers/block/zram/
18322 F:      Documentation/admin-guide/blockdev/zram.rst
18323
18324 ZS DECSTATION Z85C30 SERIAL DRIVER
18325 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18326 S:      Maintained
18327 F:      drivers/tty/serial/zs.*
18328
18329 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18330 M:      Minchan Kim <minchan@kernel.org>
18331 M:      Nitin Gupta <ngupta@vflare.org>
18332 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18333 L:      linux-mm@kvack.org
18334 S:      Maintained
18335 F:      mm/zsmalloc.c
18336 F:      include/linux/zsmalloc.h
18337 F:      Documentation/vm/zsmalloc.rst
18338
18339 ZSWAP COMPRESSED SWAP CACHING
18340 M:      Seth Jennings <sjenning@redhat.com>
18341 M:      Dan Streetman <ddstreet@ieee.org>
18342 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18343 L:      linux-mm@kvack.org
18344 S:      Maintained
18345 F:      mm/zswap.c
18346
18347 THE REST
18348 M:      Linus Torvalds <torvalds@linux-foundation.org>
18349 L:      linux-kernel@vger.kernel.org
18350 Q:      http://patchwork.kernel.org/project/LKML/list/
18351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18352 S:      Buried alive in reporters
18353 F:      *
18354 F:      */