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 and preferred order
  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         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 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         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.txt
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.txt
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 L:      linux-iio@vger.kernel.org
 298 S:      Maintained
 299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 301 F:      drivers/counter/104-quad-8.c
 302
 303 ACCES PCI-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-pci-idio-16.c
 308
 309 ACCES PCIe-IDIO-24 GPIO DRIVER
 310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 311 L:      linux-gpio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/gpio/gpio-pcie-idio-24.c
 314
 315 ACENIC DRIVER
 316 M:      Jes Sorensen <jes@trained-monkey.org>
 317 L:      linux-acenic@sunsite.dk
 318 S:      Maintained
 319 F:      drivers/net/ethernet/alteon/acenic*
 320
 321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 322 M:      Peter Kaestle <peter@piie.net>
 323 L:      platform-driver-x86@vger.kernel.org
 324 S:      Maintained
 325 W:      http://piie.net/?section=acerhdf
 326 F:      drivers/platform/x86/acerhdf.c
 327
 328 ACER WMI LAPTOP EXTRAS
 329 M:      "Lee, Chun-Yi" <jlee@suse.com>
 330 L:      platform-driver-x86@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/platform/x86/acer-wmi.c
 333
 334 ACPI
 335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 336 M:      Len Brown <lenb@kernel.org>
 337 L:      linux-acpi@vger.kernel.org
 338 S:      Supported
 339 W:      https://01.org/linux-acpi
 340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 341 B:      https://bugzilla.kernel.org
 342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 343 F:      Documentation/ABI/testing/configfs-acpi
 344 F:      Documentation/ABI/testing/sysfs-bus-acpi
 345 F:      Documentation/firmware-guide/acpi/
 346 F:      drivers/acpi/
 347 F:      drivers/pci/*/*acpi*
 348 F:      drivers/pci/*acpi*
 349 F:      drivers/pnp/pnpacpi/
 350 F:      include/acpi/
 351 F:      include/linux/acpi.h
 352 F:      include/linux/fwnode.h
 353 F:      tools/power/acpi/
 354
 355 ACPI APEI
 356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 357 M:      Len Brown <lenb@kernel.org>
 358 R:      James Morse <james.morse@arm.com>
 359 R:      Tony Luck <tony.luck@intel.com>
 360 R:      Borislav Petkov <bp@alien8.de>
 361 L:      linux-acpi@vger.kernel.org
 362 F:      drivers/acpi/apei/
 363
 364 ACPI COMPONENT ARCHITECTURE (ACPICA)
 365 M:      Robert Moore <robert.moore@intel.com>
 366 M:      Erik Kaneda <erik.kaneda@intel.com>
 367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      devel@acpica.org
 370 S:      Supported
 371 W:      https://acpica.org/
 372 W:      https://github.com/acpica/acpica/
 373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 374 B:      https://bugzilla.kernel.org
 375 B:      https://bugs.acpica.org
 376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 377 F:      drivers/acpi/acpica/
 378 F:      include/acpi/
 379 F:      tools/power/acpi/
 380
 381 ACPI FAN DRIVER
 382 M:      Zhang Rui <rui.zhang@intel.com>
 383 L:      linux-acpi@vger.kernel.org
 384 S:      Supported
 385 W:      https://01.org/linux-acpi
 386 B:      https://bugzilla.kernel.org
 387 F:      drivers/acpi/fan.c
 388
 389 ACPI FOR ARM64 (ACPI/arm64)
 390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 391 M:      Hanjun Guo <guohanjun@huawei.com>
 392 M:      Sudeep Holla <sudeep.holla@arm.com>
 393 L:      linux-acpi@vger.kernel.org
 394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 395 S:      Maintained
 396 F:      drivers/acpi/arm64
 397
 398 ACPI I2C MULTI INSTANTIATE DRIVER
 399 M:      Hans de Goede <hdegoede@redhat.com>
 400 L:      platform-driver-x86@vger.kernel.org
 401 S:      Maintained
 402 F:      drivers/platform/x86/i2c-multi-instantiate.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Zhang Rui <rui.zhang@intel.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 W:      https://01.org/linux-acpi
 421 B:      https://bugzilla.kernel.org
 422 F:      drivers/acpi/*thermal*
 423
 424 ACPI VIDEO DRIVER
 425 M:      Zhang Rui <rui.zhang@intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 W:      https://01.org/linux-acpi
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/acpi_video.c
 431
 432 ACPI WMI DRIVER
 433 L:      platform-driver-x86@vger.kernel.org
 434 S:      Orphan
 435 F:      drivers/platform/x86/wmi.c
 436 F:      include/uapi/linux/wmi.h
 437
 438 AD1889 ALSA SOUND DRIVER
 439 L:      linux-parisc@vger.kernel.org
 440 S:      Maintained
 441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 442 F:      sound/pci/ad1889.*
 443
 444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 445 M:      Michael Hennerich <michael.hennerich@analog.com>
 446 S:      Supported
 447 W:      http://wiki.analog.com/AD5254
 448 W:      http://ez.analog.com/community/linux-device-drivers
 449 F:      drivers/misc/ad525x_dpot.c
 450
 451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 S:      Supported
 454 W:      http://wiki.analog.com/AD5398
 455 W:      http://ez.analog.com/community/linux-device-drivers
 456 F:      drivers/regulator/ad5398.c
 457
 458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 S:      Supported
 461 W:      http://wiki.analog.com/AD7142
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 F:      drivers/input/misc/ad714x.c
 464
 465 AD7877 TOUCHSCREEN DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 S:      Supported
 468 W:      http://wiki.analog.com/AD7877
 469 W:      http://ez.analog.com/community/linux-device-drivers
 470 F:      drivers/input/touchscreen/ad7877.c
 471
 472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 473 M:      Michael Hennerich <michael.hennerich@analog.com>
 474 S:      Supported
 475 W:      http://wiki.analog.com/AD7879
 476 W:      http://ez.analog.com/community/linux-device-drivers
 477 F:      drivers/input/touchscreen/ad7879.c
 478
 479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 480 M:      Jiri Kosina <jikos@kernel.org>
 481 S:      Maintained
 482
 483 ADF7242 IEEE 802.15.4 RADIO DRIVER
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 L:      linux-wpan@vger.kernel.org
 486 S:      Supported
 487 W:      https://wiki.analog.com/ADF7242
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 490 F:      drivers/net/ieee802154/adf7242.c
 491
 492 ADM1025 HARDWARE MONITOR DRIVER
 493 M:      Jean Delvare <jdelvare@suse.com>
 494 L:      linux-hwmon@vger.kernel.org
 495 S:      Maintained
 496 F:      Documentation/hwmon/adm1025.rst
 497 F:      drivers/hwmon/adm1025.c
 498
 499 ADM1029 HARDWARE MONITOR DRIVER
 500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 501 L:      linux-hwmon@vger.kernel.org
 502 S:      Maintained
 503 F:      drivers/hwmon/adm1029.c
 504
 505 ADM8211 WIRELESS DRIVER
 506 L:      linux-wireless@vger.kernel.org
 507 S:      Orphan
 508 W:      https://wireless.wiki.kernel.org/
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5588.c
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 565 M:      Michael Hennerich <michael.hennerich@analog.com>
 566 S:      Supported
 567 W:      http://wiki.analog.com/ADXL345
 568 W:      http://ez.analog.com/community/linux-device-drivers
 569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 570 F:      drivers/input/misc/adxl34x.c
 571
 572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 573 M:      Michael Hennerich <michael.hennerich@analog.com>
 574 S:      Supported
 575 W:      http://ez.analog.com/community/linux-device-drivers
 576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 577 F:      drivers/iio/accel/adxl372.c
 578 F:      drivers/iio/accel/adxl372_i2c.c
 579 F:      drivers/iio/accel/adxl372_spi.c
 580
 581 AF9013 MEDIA DRIVER
 582 M:      Antti Palosaari <crope@iki.fi>
 583 L:      linux-media@vger.kernel.org
 584 S:      Maintained
 585 W:      https://linuxtv.org
 586 W:      http://palosaari.fi/linux/
 587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 588 T:      git git://linuxtv.org/anttip/media_tree.git
 589 F:      drivers/media/dvb-frontends/af9013*
 590
 591 AF9033 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9033*
 600
 601 AFFS FILE SYSTEM
 602 M:      David Sterba <dsterba@suse.com>
 603 L:      linux-fsdevel@vger.kernel.org
 604 S:      Odd Fixes
 605 F:      Documentation/filesystems/affs.rst
 606 F:      fs/affs/
 607
 608 AFS FILESYSTEM
 609 M:      David Howells <dhowells@redhat.com>
 610 L:      linux-afs@lists.infradead.org
 611 S:      Supported
 612 W:      https://www.infradead.org/~dhowells/kafs/
 613 F:      Documentation/filesystems/afs.rst
 614 F:      fs/afs/
 615 F:      include/trace/events/afs.h
 616
 617 AGPGART DRIVER
 618 M:      David Airlie <airlied@linux.ie>
 619 S:      Maintained
 620 T:      git git://anongit.freedesktop.org/drm/drm
 621 F:      drivers/char/agp/
 622 F:      include/linux/agp*
 623 F:      include/uapi/linux/agp*
 624
 625 AHA152X SCSI DRIVER
 626 M:      "Juergen E. Fischer" <fischer@norbit.de>
 627 L:      linux-scsi@vger.kernel.org
 628 S:      Maintained
 629 F:      drivers/scsi/aha152x*
 630 F:      drivers/scsi/pcmcia/aha152x*
 631
 632 AIC7XXX / AIC79XX SCSI DRIVER
 633 M:      Hannes Reinecke <hare@suse.com>
 634 L:      linux-scsi@vger.kernel.org
 635 S:      Maintained
 636 F:      drivers/scsi/aic7xxx/
 637
 638 AIMSLAB FM RADIO RECEIVER DRIVER
 639 M:      Hans Verkuil <hverkuil@xs4all.nl>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 T:      git git://linuxtv.org/media_tree.git
 644 F:      drivers/media/radio/radio-aimslab*
 645
 646 AIO
 647 M:      Benjamin LaHaise <bcrl@kvack.org>
 648 L:      linux-aio@kvack.org
 649 S:      Supported
 650 F:      fs/aio.c
 651 F:      include/linux/*aio*.h
 652
 653 AIRSPY MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 689 M:      Tomislav Denis <tomislav.denis@avl.com>
 690 L:      linux-iio@vger.kernel.org
 691 S:      Maintained
 692 W:      http://www.allsensors.com/
 693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 694 F:      drivers/iio/pressure/dlhl60d.c
 695
 696 ALLEGRO DVT VIDEO IP CORE DRIVER
 697 M:      Michael Tretter <m.tretter@pengutronix.de>
 698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 699 L:      linux-media@vger.kernel.org
 700 S:      Maintained
 701 F:      drivers/staging/media/allegro-dvt/
 702
 703 ALLWINNER A10 CSI DRIVER
 704 M:      Maxime Ripard <mripard@kernel.org>
 705 L:      linux-media@vger.kernel.org
 706 S:      Maintained
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 709 F:      drivers/media/platform/sunxi/sun4i-csi/
 710
 711 ALLWINNER CPUFREQ DRIVER
 712 M:      Yangtao Li <tiny.windzz@gmail.com>
 713 L:      linux-pm@vger.kernel.org
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 717
 718 ALLWINNER CRYPTO DRIVERS
 719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 720 L:      linux-crypto@vger.kernel.org
 721 S:      Maintained
 722 F:      drivers/crypto/allwinner/
 723
 724 ALLWINNER THERMAL DRIVER
 725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 726 M:      Yangtao Li <tiny.windzz@gmail.com>
 727 L:      linux-pm@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 730 F:      drivers/thermal/sun8i_thermal.c
 731
 732 ALLWINNER VPU DRIVER
 733 M:      Maxime Ripard <mripard@kernel.org>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      drivers/staging/media/sunxi/cedrus/
 738
 739 ALPHA PORT
 740 M:      Richard Henderson <rth@twiddle.net>
 741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 742 M:      Matt Turner <mattst88@gmail.com>
 743 L:      linux-alpha@vger.kernel.org
 744 S:      Odd Fixes
 745 F:      arch/alpha/
 746
 747 ALPS PS/2 TOUCHPAD DRIVER
 748 R:      Pali Rohár <pali@kernel.org>
 749 F:      drivers/input/mouse/alps.*
 750
 751 ALTERA I2C CONTROLLER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 755 F:      drivers/i2c/busses/i2c-altera.c
 756
 757 ALTERA MAILBOX DRIVER
 758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 759 S:      Maintained
 760 F:      drivers/mailbox/mailbox-altera.c
 761
 762 ALTERA PIO DRIVER
 763 M:      Joyce Ooi <joyce.ooi@intel.com>
 764 L:      linux-gpio@vger.kernel.org
 765 S:      Maintained
 766 F:      drivers/gpio/gpio-altera.c
 767
 768 ALTERA SYSTEM MANAGER DRIVER
 769 M:      Thor Thayer <thor.thayer@linux.intel.com>
 770 S:      Maintained
 771 F:      drivers/mfd/altera-sysmgr.c
 772 F:      include/linux/mfd/altera-sysmgr.h
 773
 774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera-a10sr.c
 778 F:      drivers/mfd/altera-a10sr.c
 779 F:      drivers/reset/reset-a10sr.c
 780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 781 F:      include/linux/mfd/altera-a10sr.h
 782
 783 ALTERA TRIPLE SPEED ETHERNET DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 L:      netdev@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/net/ethernet/altera/
 788
 789 ALTERA UART/JTAG UART SERIAL DRIVERS
 790 M:      Tobias Klauser <tklauser@distanz.ch>
 791 L:      linux-serial@vger.kernel.org
 792 S:      Maintained
 793 F:      drivers/tty/serial/altera_jtaguart.c
 794 F:      drivers/tty/serial/altera_uart.c
 795 F:      include/linux/altera_jtaguart.h
 796 F:      include/linux/altera_uart.h
 797
 798 AMAZON ANNAPURNA LABS FIC DRIVER
 799 M:      Talel Shenhar <talel@amazon.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 802 F:      drivers/irqchip/irq-al-fic.c
 803
 804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 805 M:      Talel Shenhar <talel@amazon.com>
 806 S:      Maintained
 807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 808 F:      drivers/thermal/thermal_mmio.c
 809
 810 AMAZON ETHERNET DRIVERS
 811 M:      Netanel Belgazal <netanel@amazon.com>
 812 M:      Arthur Kiyanovski <akiyano@amazon.com>
 813 R:      Guy Tzalik <gtzalik@amazon.com>
 814 R:      Saeed Bishara <saeedb@amazon.com>
 815 R:      Zorik Machulsky <zorik@amazon.com>
 816 L:      netdev@vger.kernel.org
 817 S:      Supported
 818 F:      Documentation/networking/device_drivers/amazon/ena.txt
 819 F:      drivers/net/ethernet/amazon/
 820
 821 AMAZON RDMA EFA DRIVER
 822 M:      Gal Pressman <galpress@amazon.com>
 823 R:      Yossi Leybovich <sleybo@amazon.com>
 824 L:      linux-rdma@vger.kernel.org
 825 S:      Supported
 826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 827 F:      drivers/infiniband/hw/efa/
 828 F:      include/uapi/rdma/efa-abi.h
 829
 830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 831 M:      Tom Lendacky <thomas.lendacky@amd.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Supported
 834 F:      drivers/crypto/ccp/
 835 F:      include/linux/ccp.h
 836
 837 AMD DISPLAY CORE
 838 M:      Harry Wentland <harry.wentland@amd.com>
 839 M:      Leo Li <sunpeng.li@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 F:      drivers/gpu/drm/amd/display/
 844
 845 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 846 M:      Huang Rui <ray.huang@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Supported
 849 F:      Documentation/hwmon/fam15h_power.rst
 850 F:      drivers/hwmon/fam15h_power.c
 851
 852 AMD FCH GPIO DRIVER
 853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 854 L:      linux-gpio@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/gpio/gpio-amd-fch.c
 857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 858
 859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 861 S:      Orphan
 862 F:      drivers/usb/gadget/udc/amd5536udc.*
 863
 864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 865 M:      Andres Salomon <dilinger@queued.net>
 866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 867 S:      Supported
 868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 869 F:      arch/x86/include/asm/geode.h
 870 F:      drivers/char/hw_random/geode-rng.c
 871 F:      drivers/crypto/geode*
 872 F:      drivers/video/fbdev/geode/
 873
 874 AMD IOMMU (AMD-VI)
 875 M:      Joerg Roedel <joro@8bytes.org>
 876 L:      iommu@lists.linux-foundation.org
 877 S:      Maintained
 878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 879 F:      drivers/iommu/amd_iommu*.[ch]
 880 F:      include/linux/amd-iommu.h
 881
 882 AMD KFD
 883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 888 F:      drivers/gpu/drm/amd/amdkfd/
 889 F:      drivers/gpu/drm/amd/include/cik_structs.h
 890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 891 F:      drivers/gpu/drm/amd/include/v9_structs.h
 892 F:      drivers/gpu/drm/amd/include/vi_structs.h
 893 F:      include/uapi/linux/kfd_ioctl.h
 894
 895 AMD MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 S:      Supported
1113 W:      http://wiki.analog.com/
1114 W:      http://ez.analog.com/community/linux-device-drivers
1115 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1117 F:      drivers/iio/*/ad*
1118 F:      drivers/iio/adc/ltc249*
1119 F:      drivers/staging/iio/*/ad*
1120 X:      drivers/iio/*/adjd*
1121
1122 ANALOGBITS PLL LIBRARIES
1123 M:      Paul Walmsley <paul.walmsley@sifive.com>
1124 S:      Supported
1125 F:      drivers/clk/analogbits/*
1126 F:      include/linux/clk/analogbits*
1127
1128 ANDES ARCHITECTURE
1129 M:      Nick Hu <nickhu@andestech.com>
1130 M:      Greentime Hu <green.hu@gmail.com>
1131 M:      Vincent Chen <deanbo422@gmail.com>
1132 S:      Supported
1133 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1134 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1135 F:      Documentation/devicetree/bindings/nds32/
1136 F:      arch/nds32/
1137 N:      nds32
1138 K:      nds32
1139
1140 ANDROID CONFIG FRAGMENTS
1141 M:      Rob Herring <robh@kernel.org>
1142 S:      Supported
1143 F:      kernel/configs/android*
1144
1145 ANDROID DRIVERS
1146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1147 M:      Arve Hjønnevåg <arve@android.com>
1148 M:      Todd Kjos <tkjos@android.com>
1149 M:      Martijn Coenen <maco@android.com>
1150 M:      Joel Fernandes <joel@joelfernandes.org>
1151 M:      Christian Brauner <christian@brauner.io>
1152 L:      devel@driverdev.osuosl.org
1153 S:      Supported
1154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1155 F:      drivers/android/
1156 F:      drivers/staging/android/
1157
1158 ANDROID GOLDFISH PIC DRIVER
1159 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1160 S:      Supported
1161 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1162 F:      drivers/irqchip/irq-goldfish-pic.c
1163
1164 ANDROID GOLDFISH RTC DRIVER
1165 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1166 S:      Supported
1167 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1168 F:      drivers/rtc/rtc-goldfish.c
1169
1170 ANDROID ION DRIVER
1171 M:      Laura Abbott <labbott@redhat.com>
1172 M:      Sumit Semwal <sumit.semwal@linaro.org>
1173 L:      devel@driverdev.osuosl.org
1174 L:      dri-devel@lists.freedesktop.org
1175 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1176 S:      Supported
1177 F:      drivers/staging/android/ion
1178 F:      drivers/staging/android/uapi/ion.h
1179
1180 AOA (Apple Onboard Audio) ALSA DRIVER
1181 M:      Johannes Berg <johannes@sipsolutions.net>
1182 L:      linuxppc-dev@lists.ozlabs.org
1183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1184 S:      Maintained
1185 F:      sound/aoa/
1186
1187 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1188 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Maintained
1191 F:      drivers/iio/adc/stx104.c
1192
1193 APM DRIVER
1194 M:      Jiri Kosina <jikos@kernel.org>
1195 S:      Odd fixes
1196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1197 F:      arch/x86/kernel/apm_32.c
1198 F:      drivers/char/apm-emulation.c
1199 F:      include/linux/apm_bios.h
1200 F:      include/uapi/linux/apm_bios.h
1201
1202 APPARMOR SECURITY MODULE
1203 M:      John Johansen <john.johansen@canonical.com>
1204 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1205 S:      Supported
1206 W:      wiki.apparmor.net
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1208 F:      Documentation/admin-guide/LSM/apparmor.rst
1209 F:      security/apparmor/
1210
1211 APPLE BCM5974 MULTITOUCH DRIVER
1212 M:      Henrik Rydberg <rydberg@bitmath.org>
1213 L:      linux-input@vger.kernel.org
1214 S:      Odd fixes
1215 F:      drivers/input/mouse/bcm5974.c
1216
1217 APPLE SMC DRIVER
1218 M:      Henrik Rydberg <rydberg@bitmath.org>
1219 L:      linux-hwmon@vger.kernel.org
1220 S:      Odd fixes
1221 F:      drivers/hwmon/applesmc.c
1222
1223 APPLETALK NETWORK LAYER
1224 L:      netdev@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/net/appletalk/
1227 F:      include/linux/atalk.h
1228 F:      include/uapi/linux/atalk.h
1229 F:      net/appletalk/
1230
1231 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1232 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1233 S:      Supported
1234 F:      arch/arm64/boot/dts/apm/
1235
1236 APPLIED MICRO (APM) X-GENE SOC EDAC
1237 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1238 S:      Supported
1239 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1240 F:      drivers/edac/xgene_edac.c
1241
1242 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1243 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1244 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1245 S:      Supported
1246 F:      drivers/net/ethernet/apm/xgene-v2/
1247
1248 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1249 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1250 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1251 M:      Quan Nguyen <quan@os.amperecomputing.com>
1252 S:      Supported
1253 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1255 F:      drivers/net/ethernet/apm/xgene/
1256 F:      drivers/net/phy/mdio-xgene.c
1257
1258 APPLIED MICRO (APM) X-GENE SOC PMU
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1262 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1263 F:      drivers/perf/xgene_pmu.c
1264
1265 APTINA CAMERA SENSOR PLL
1266 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1267 L:      linux-media@vger.kernel.org
1268 S:      Maintained
1269 F:      drivers/media/i2c/aptina-pll.*
1270
1271 AQUANTIA ETHERNET DRIVER (atlantic)
1272 M:      Igor Russkikh <irusskikh@marvell.com>
1273 L:      netdev@vger.kernel.org
1274 S:      Supported
1275 W:      https://www.marvell.com/
1276 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1277 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1278 F:      drivers/net/ethernet/aquantia/atlantic/
1279
1280 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1281 M:      Egor Pomozov <epomozov@marvell.com>
1282 L:      netdev@vger.kernel.org
1283 S:      Supported
1284 W:      http://www.aquantia.com
1285 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1286
1287 ARC FRAMEBUFFER DRIVER
1288 M:      Jaya Kumar <jayalk@intworks.biz>
1289 S:      Maintained
1290 F:      drivers/video/fbdev/arcfb.c
1291 F:      drivers/video/fbdev/core/fb_defio.c
1292
1293 ARC PGU DRM DRIVER
1294 M:      Alexey Brodkin <abrodkin@synopsys.com>
1295 S:      Supported
1296 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1297 F:      drivers/gpu/drm/arc/
1298
1299 ARCNET NETWORK LAYER
1300 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1301 L:      netdev@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/net/arcnet/
1304 F:      include/uapi/linux/if_arcnet.h
1305
1306 ARM ARCHITECTED TIMER DRIVER
1307 M:      Mark Rutland <mark.rutland@arm.com>
1308 M:      Marc Zyngier <maz@kernel.org>
1309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1310 S:      Maintained
1311 F:      arch/arm/include/asm/arch_timer.h
1312 F:      arch/arm64/include/asm/arch_timer.h
1313 F:      drivers/clocksource/arm_arch_timer.c
1314
1315 ARM HDLCD DRM DRIVER
1316 M:      Liviu Dudau <liviu.dudau@arm.com>
1317 S:      Supported
1318 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1319 F:      drivers/gpu/drm/arm/hdlcd_*
1320
1321 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1322 M:      Linus Walleij <linus.walleij@linaro.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1326 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1327 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1328 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1329 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1330 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1331 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1332 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1333 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1334 F:      arch/arm/boot/dts/arm-realview-*
1335 F:      arch/arm/boot/dts/integrator*
1336 F:      arch/arm/boot/dts/versatile*
1337 F:      arch/arm/mach-integrator/
1338 F:      arch/arm/mach-realview/
1339 F:      arch/arm/mach-versatile/
1340 F:      arch/arm/plat-versatile/
1341 F:      drivers/clk/versatile/
1342 F:      drivers/i2c/busses/i2c-versatile.c
1343 F:      drivers/irqchip/irq-versatile-fpga.c
1344 F:      drivers/mtd/maps/physmap_of_versatile.c
1345 F:      drivers/power/reset/arm-versatile-reboot.c
1346 F:      drivers/soc/versatile/
1347
1348 ARM KOMEDA DRM-KMS DRIVER
1349 M:      James (Qian) Wang <james.qian.wang@arm.com>
1350 M:      Liviu Dudau <liviu.dudau@arm.com>
1351 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1352 L:      Mali DP Maintainers <malidp@foss.arm.com>
1353 S:      Supported
1354 T:      git git://anongit.freedesktop.org/drm/drm-misc
1355 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1356 F:      Documentation/gpu/komeda-kms.rst
1357 F:      drivers/gpu/drm/arm/display/include/
1358 F:      drivers/gpu/drm/arm/display/komeda/
1359
1360 ARM MALI PANFROST DRM DRIVER
1361 M:      Rob Herring <robh@kernel.org>
1362 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1363 R:      Steven Price <steven.price@arm.com>
1364 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1365 L:      dri-devel@lists.freedesktop.org
1366 S:      Supported
1367 T:      git git://anongit.freedesktop.org/drm/drm-misc
1368 F:      drivers/gpu/drm/panfrost/
1369 F:      include/uapi/drm/panfrost_drm.h
1370
1371 ARM MALI-DP DRM DRIVER
1372 M:      Liviu Dudau <liviu.dudau@arm.com>
1373 M:      Brian Starkey <brian.starkey@arm.com>
1374 L:      Mali DP Maintainers <malidp@foss.arm.com>
1375 S:      Supported
1376 T:      git git://anongit.freedesktop.org/drm/drm-misc
1377 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1378 F:      Documentation/gpu/afbc.rst
1379 F:      drivers/gpu/drm/arm/
1380
1381 ARM MFM AND FLOPPY DRIVERS
1382 M:      Ian Molton <spyro@f2s.com>
1383 S:      Maintained
1384 F:      arch/arm/include/asm/floppy.h
1385 F:      arch/arm/mach-rpc/floppydma.S
1386
1387 ARM PMU PROFILING AND DEBUGGING
1388 M:      Will Deacon <will@kernel.org>
1389 M:      Mark Rutland <mark.rutland@arm.com>
1390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1391 S:      Maintained
1392 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1393 F:      Documentation/devicetree/bindings/perf/
1394 F:      arch/arm*/include/asm/hw_breakpoint.h
1395 F:      arch/arm*/include/asm/perf_event.h
1396 F:      arch/arm*/kernel/hw_breakpoint.c
1397 F:      arch/arm*/kernel/perf_*
1398 F:      arch/arm/oprofile/common.c
1399 F:      drivers/perf/*
1400 F:      include/linux/perf/arm_pmu.h
1401
1402 ARM PORT
1403 M:      Russell King <linux@armlinux.org.uk>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Odd Fixes
1406 W:      http://www.armlinux.org.uk/
1407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1408 F:      arch/arm/
1409 X:      arch/arm/boot/dts/
1410
1411 ARM PRIMECELL AACI PL041 DRIVER
1412 M:      Russell King <linux@armlinux.org.uk>
1413 S:      Odd Fixes
1414 F:      sound/arm/aaci.*
1415
1416 ARM PRIMECELL BUS SUPPORT
1417 M:      Russell King <linux@armlinux.org.uk>
1418 S:      Odd Fixes
1419 F:      drivers/amba/
1420 F:      include/linux/amba/bus.h
1421
1422 ARM PRIMECELL CLCD PL110 DRIVER
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/video/fbdev/amba-clcd.*
1426
1427 ARM PRIMECELL KMI PL050 DRIVER
1428 M:      Russell King <linux@armlinux.org.uk>
1429 S:      Odd Fixes
1430 F:      drivers/input/serio/ambakmi.*
1431 F:      include/linux/amba/kmi.h
1432
1433 ARM PRIMECELL MMCI PL180/1 DRIVER
1434 M:      Russell King <linux@armlinux.org.uk>
1435 S:      Odd Fixes
1436 F:      drivers/mmc/host/mmci.*
1437 F:      include/linux/amba/mmci.h
1438
1439 ARM PRIMECELL SSP PL022 SPI DRIVER
1440 M:      Linus Walleij <linus.walleij@linaro.org>
1441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1444 F:      drivers/spi/spi-pl022.c
1445
1446 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/tty/serial/amba-pl01*.c
1450 F:      include/linux/amba/serial.h
1451
1452 ARM PRIMECELL VIC PL190/PL192 DRIVER
1453 M:      Linus Walleij <linus.walleij@linaro.org>
1454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1455 S:      Maintained
1456 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1457 F:      drivers/irqchip/irq-vic.c
1458
1459 ARM SMMU DRIVERS
1460 M:      Will Deacon <will@kernel.org>
1461 R:      Robin Murphy <robin.murphy@arm.com>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1465 F:      drivers/iommu/arm-smmu*
1466 F:      drivers/iommu/io-pgtable-arm-v7s.c
1467 F:      drivers/iommu/io-pgtable-arm.c
1468
1469 ARM SUB-ARCHITECTURES
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1473 F:      arch/arm/mach-*/
1474 F:      arch/arm/plat-*/
1475
1476 ARM/ACTIONS SEMI ARCHITECTURE
1477 M:      Andreas Färber <afaerber@suse.de>
1478 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/arm/actions.yaml
1482 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1483 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1484 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1485 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1486 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1487 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1488 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1489 F:      arch/arm/boot/dts/owl-*
1490 F:      arch/arm/mach-actions/
1491 F:      arch/arm64/boot/dts/actions/
1492 F:      drivers/clk/actions/
1493 F:      drivers/clocksource/timer-owl*
1494 F:      drivers/dma/owl-dma.c
1495 F:      drivers/i2c/busses/i2c-owl.c
1496 F:      drivers/mmc/host/owl-mmc.c
1497 F:      drivers/pinctrl/actions/*
1498 F:      drivers/soc/actions/
1499 F:      include/dt-bindings/power/owl-*
1500 F:      include/linux/soc/actions/
1501 N:      owl
1502
1503 ARM/ADS SPHERE MACHINE SUPPORT
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/AFEB9260 MACHINE SUPPORT
1509 M:      Sergey Lapin <slapin@ossfans.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512
1513 ARM/AJECO 1ARM MACHINE SUPPORT
1514 M:      Lennert Buytenhek <kernel@wantstofly.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517
1518 ARM/Allwinner SoC Clock Support
1519 M:      Emilio López <emilio@elopez.com.ar>
1520 S:      Maintained
1521 F:      drivers/clk/sunxi/
1522
1523 ARM/Allwinner sunXi SoC support
1524 M:      Maxime Ripard <mripard@kernel.org>
1525 M:      Chen-Yu Tsai <wens@csie.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Maintained
1528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1529 F:      arch/arm/mach-sunxi/
1530 F:      arch/arm64/boot/dts/allwinner/
1531 F:      drivers/clk/sunxi-ng/
1532 F:      drivers/pinctrl/sunxi/
1533 F:      drivers/soc/sunxi/
1534 N:      sun[x456789]i
1535 N:      sun50i
1536
1537 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1538 M:      Neil Armstrong <narmstrong@baylibre.com>
1539 M:      Jerome Brunet <jbrunet@baylibre.com>
1540 L:      linux-amlogic@lists.infradead.org
1541 S:      Maintained
1542 F:      Documentation/devicetree/bindings/clock/amlogic*
1543 F:      drivers/clk/meson/
1544 F:      include/dt-bindings/clock/gxbb*
1545 F:      include/dt-bindings/clock/meson*
1546
1547 ARM/Amlogic Meson SoC Crypto Drivers
1548 M:      Corentin Labbe <clabbe@baylibre.com>
1549 L:      linux-crypto@vger.kernel.org
1550 L:      linux-amlogic@lists.infradead.org
1551 S:      Maintained
1552 F:      Documentation/devicetree/bindings/crypto/amlogic*
1553 F:      drivers/crypto/amlogic/
1554
1555 ARM/Amlogic Meson SoC Sound Drivers
1556 M:      Jerome Brunet <jbrunet@baylibre.com>
1557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      Documentation/devicetree/bindings/sound/amlogic*
1560 F:      sound/soc/meson/
1561
1562 ARM/Amlogic Meson SoC support
1563 M:      Kevin Hilman <khilman@baylibre.com>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 L:      linux-amlogic@lists.infradead.org
1566 S:      Maintained
1567 W:      http://linux-meson.com/
1568 F:      arch/arm/boot/dts/meson*
1569 F:      arch/arm/mach-meson/
1570 F:      arch/arm64/boot/dts/amlogic/
1571 F:      drivers/mmc/host/meson*
1572 F:      drivers/pinctrl/meson/
1573 F:      drivers/rtc/rtc-meson*
1574 F:      drivers/soc/amlogic/
1575 N:      meson
1576
1577 ARM/Annapurna Labs ALPINE ARCHITECTURE
1578 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1579 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      arch/arm/boot/dts/alpine*
1583 F:      arch/arm/mach-alpine/
1584 F:      arch/arm64/boot/dts/al/
1585 F:      drivers/*/*alpine*
1586
1587 ARM/ARTPEC MACHINE SUPPORT
1588 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1589 M:      Lars Persson <lars.persson@axis.com>
1590 L:      linux-arm-kernel@axis.com
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1593 F:      arch/arm/boot/dts/artpec6*
1594 F:      arch/arm/mach-artpec
1595 F:      drivers/clk/axis
1596 F:      drivers/crypto/axis
1597 F:      drivers/mmc/host/usdhi6rol0.c
1598 F:      drivers/pinctrl/pinctrl-artpec*
1599
1600 ARM/ASPEED I2C DRIVER
1601 M:      Brendan Higgins <brendanhiggins@google.com>
1602 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1603 R:      Joel Stanley <joel@jms.id.au>
1604 L:      linux-i2c@vger.kernel.org
1605 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1608 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1609 F:      drivers/i2c/busses/i2c-aspeed.c
1610 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1611
1612 ARM/ASPEED MACHINE SUPPORT
1613 M:      Joel Stanley <joel@jms.id.au>
1614 R:      Andrew Jeffery <andrew@aj.id.au>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1617 S:      Supported
1618 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1620 F:      arch/arm/boot/dts/aspeed-*
1621 F:      arch/arm/mach-aspeed/
1622 N:      aspeed
1623
1624 ARM/BITMAIN ARCHITECTURE
1625 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1629 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1630 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1631 F:      arch/arm64/boot/dts/bitmain/
1632 F:      drivers/clk/clk-bm1880.c
1633 F:      drivers/pinctrl/pinctrl-bm1880.c
1634
1635 ARM/CALXEDA HIGHBANK ARCHITECTURE
1636 M:      Andre Przywara <andre.przywara@arm.com>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      arch/arm/boot/dts/ecx-*.dts*
1640 F:      arch/arm/boot/dts/highbank.dts
1641 F:      arch/arm/mach-highbank/
1642
1643 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1644 M:      Krzysztof Halasa <khalasa@piap.pl>
1645 S:      Maintained
1646 F:      arch/arm/mach-cns3xxx/
1647
1648 ARM/CAVIUM THUNDER NETWORK DRIVER
1649 M:      Sunil Goutham <sgoutham@marvell.com>
1650 M:      Robert Richter <rrichter@marvell.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Supported
1653 F:      drivers/net/ethernet/cavium/thunder/
1654
1655 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1656 M:      Lukasz Majewski <lukma@denx.de>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Maintained
1659 F:      arch/arm/mach-ep93xx/ts72xx.c
1660
1661 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1662 M:      Alexander Shiyan <shc_work@mail.ru>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Odd Fixes
1665 N:      clps711x
1666
1667 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1668 M:      Lennert Buytenhek <kernel@wantstofly.org>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671
1672 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1673 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1674 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      arch/arm/mach-ep93xx/
1678 F:      arch/arm/mach-ep93xx/include/mach/
1679
1680 ARM/CLKDEV SUPPORT
1681 M:      Russell King <linux@armlinux.org.uk>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1685 F:      drivers/clk/clkdev.c
1686
1687 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1688 M:      Mike Rapoport <mike@compulab.co.il>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1693 M:      Baruch Siach <baruch@tkos.co.il>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/boot/dts/cx92755*
1697 N:      digicolor
1698
1699 ARM/CONTEC MICRO9 MACHINE SUPPORT
1700 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1701 S:      Maintained
1702 F:      arch/arm/mach-ep93xx/micro9.c
1703
1704 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1705 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1706 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1707 R:      Mike Leach <mike.leach@linaro.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1711 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1712 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1713 F:      Documentation/devicetree/bindings/arm/coresight.txt
1714 F:      Documentation/trace/coresight/*
1715 F:      drivers/hwtracing/coresight/*
1716 F:      include/dt-bindings/arm/coresight-cti-dt.h
1717 F:      tools/perf/arch/arm/util/auxtrace.c
1718 F:      tools/perf/arch/arm/util/cs-etm.c
1719 F:      tools/perf/arch/arm/util/cs-etm.h
1720 F:      tools/perf/arch/arm/util/pmu.c
1721 F:      tools/perf/util/cs-etm-decoder/*
1722 F:      tools/perf/util/cs-etm.*
1723
1724 ARM/CORGI MACHINE SUPPORT
1725 M:      Richard Purdie <rpurdie@rpsys.net>
1726 S:      Maintained
1727
1728 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1729 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1730 M:      Linus Walleij <linus.walleij@linaro.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://github.com/ulli-kroll/linux.git
1734 F:      Documentation/devicetree/bindings/arm/gemini.txt
1735 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1736 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1737 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1738 F:      arch/arm/mach-gemini/
1739 F:      drivers/net/ethernet/cortina/
1740 F:      drivers/pinctrl/pinctrl-gemini.c
1741 F:      drivers/rtc/rtc-ftrtc010.c
1742
1743 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1744 M:      Barry Song <baohua@kernel.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1748 F:      arch/arm/boot/dts/prima2*
1749 F:      arch/arm/mach-prima2/
1750 F:      drivers/clk/sirf/
1751 F:      drivers/clocksource/timer-atlas7.c
1752 F:      drivers/clocksource/timer-prima2.c
1753 X:      drivers/gnss
1754 N:      [^a-z]sirf
1755
1756 ARM/CZ.NIC TURRIS MOX SUPPORT
1757 M:      Marek Behun <marek.behun@nic.cz>
1758 S:      Maintained
1759 W:      http://mox.turris.cz
1760 F:      Documentation/ABI/testing/debugfs-moxtet
1761 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1762 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1763 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1764 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1765 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1766 F:      drivers/bus/moxtet.c
1767 F:      drivers/firmware/turris-mox-rwtm.c
1768 F:      drivers/gpio/gpio-moxtet.c
1769 F:      include/linux/moxtet.h
1770
1771 ARM/EBSA110 MACHINE SUPPORT
1772 M:      Russell King <linux@armlinux.org.uk>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 W:      http://www.armlinux.org.uk/
1776 F:      arch/arm/mach-ebsa110/
1777 F:      drivers/net/ethernet/amd/am79c961a.*
1778
1779 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1780 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1781 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 N:      efm32
1785
1786 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1787 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      arch/arm/mach-pxa/ezx.c
1791
1792 ARM/FARADAY FA526 PORT
1793 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.berlios.de/gemini-board
1797 F:      arch/arm/mm/*-fa*
1798
1799 ARM/FOOTBRIDGE ARCHITECTURE
1800 M:      Russell King <linux@armlinux.org.uk>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 W:      http://www.armlinux.org.uk/
1804 F:      arch/arm/include/asm/hardware/dec21285.h
1805 F:      arch/arm/mach-footbridge/
1806
1807 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1808 M:      Shawn Guo <shawnguo@kernel.org>
1809 M:      Sascha Hauer <s.hauer@pengutronix.de>
1810 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1811 R:      Fabio Estevam <festevam@gmail.com>
1812 R:      NXP Linux Team <linux-imx@nxp.com>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1816 X:      drivers/media/i2c/
1817 N:      imx
1818 N:      mxs
1819
1820 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1821 M:      Shawn Guo <shawnguo@kernel.org>
1822 M:      Li Yang <leoyang.li@nxp.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1826 F:      arch/arm/boot/dts/ls1021a*
1827 F:      arch/arm64/boot/dts/freescale/fsl-*
1828 F:      arch/arm64/boot/dts/freescale/qoriq-*
1829
1830 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1831 M:      Shawn Guo <shawnguo@kernel.org>
1832 M:      Sascha Hauer <s.hauer@pengutronix.de>
1833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1834 R:      Stefan Agner <stefan@agner.ch>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 F:      arch/arm/boot/dts/vf*
1839 F:      arch/arm/mach-imx/*vf610*
1840
1841 ARM/GLOMATION GESBC9312SX 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/GUMSTIX MACHINE SUPPORT
1847 M:      Steve Sakoman <sakoman@gmail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850
1851 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1852 M:      Philipp Zabel <philipp.zabel@gmail.com>
1853 M:      Paul Parsons <lost.distance@yahoo.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 F:      arch/arm/mach-pxa/hx4700.c
1857 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1858 F:      sound/soc/pxa/hx4700.c
1859
1860 ARM/HISILICON SOC SUPPORT
1861 M:      Wei Xu <xuwei5@hisilicon.com>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Supported
1864 W:      http://www.hisilicon.com
1865 T:      git git://github.com/hisilicon/linux-hisi.git
1866 F:      arch/arm/boot/dts/hi3*
1867 F:      arch/arm/boot/dts/hip*
1868 F:      arch/arm/boot/dts/hisi*
1869 F:      arch/arm/mach-hisi/
1870 F:      arch/arm64/boot/dts/hisilicon/
1871
1872 ARM/HP JORNADA 7XX MACHINE SUPPORT
1873 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1874 S:      Maintained
1875 W:      www.jlime.com
1876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1877 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1878 F:      arch/arm/mach-sa1100/jornada720.c
1879
1880 ARM/IGEP MACHINE SUPPORT
1881 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1882 M:      Javier Martinez Canillas <javier@dowhile0.org>
1883 L:      linux-omap@vger.kernel.org
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      arch/arm/boot/dts/omap3-igep*
1887
1888 ARM/INCOME PXA270 SUPPORT
1889 M:      Marek Vasut <marek.vasut@gmail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1893
1894 ARM/INTEL IOP32X ARM ARCHITECTURE
1895 M:      Lennert Buytenhek <kernel@wantstofly.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898
1899 ARM/INTEL IQ81342EX MACHINE SUPPORT
1900 M:      Lennert Buytenhek <kernel@wantstofly.org>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903
1904 ARM/INTEL IXDP2850 MACHINE SUPPORT
1905 M:      Lennert Buytenhek <kernel@wantstofly.org>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908
1909 ARM/INTEL IXP4XX ARM ARCHITECTURE
1910 M:      Linus Walleij <linusw@kernel.org>
1911 M:      Imre Kaloz <kaloz@openwrt.org>
1912 M:      Krzysztof Halasa <khalasa@piap.pl>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1916 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1917 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1918 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1919 F:      arch/arm/mach-ixp4xx/
1920 F:      drivers/clocksource/timer-ixp4xx.c
1921 F:      drivers/gpio/gpio-ixp4xx.c
1922 F:      drivers/irqchip/irq-ixp4xx.c
1923 F:      include/linux/irqchip/irq-ixp4xx.h
1924 F:      include/linux/platform_data/timer-ixp4xx.h
1925
1926 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1927 M:      Jonathan Cameron <jic23@cam.ac.uk>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      arch/arm/mach-pxa/stargate2.c
1931 F:      drivers/pcmcia/pxa2xx_stargate2.c
1932
1933 ARM/INTEL XSC3 (MANZANO) ARM CORE
1934 M:      Lennert Buytenhek <kernel@wantstofly.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937
1938 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/LG1K ARCHITECTURE
1944 M:      Chanho Min <chanho.min@lge.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm64/boot/dts/lg/
1948
1949 ARM/LOGICPD PXA270 MACHINE SUPPORT
1950 M:      Lennert Buytenhek <kernel@wantstofly.org>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953
1954 ARM/LPC18XX ARCHITECTURE
1955 M:      Vladimir Zapolskiy <vz@mleia.com>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1959 F:      arch/arm/boot/dts/lpc43*
1960 F:      drivers/i2c/busses/i2c-lpc2k.c
1961 F:      drivers/memory/pl172.c
1962 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1963 F:      drivers/rtc/rtc-lpc24xx.c
1964 N:      lpc18xx
1965
1966 ARM/LPC32XX SOC SUPPORT
1967 M:      Vladimir Zapolskiy <vz@mleia.com>
1968 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1972 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1973 F:      arch/arm/boot/dts/lpc32*
1974 F:      arch/arm/mach-lpc32xx/
1975 F:      drivers/i2c/busses/i2c-pnx.c
1976 F:      drivers/net/ethernet/nxp/lpc_eth.c
1977 F:      drivers/usb/host/ohci-nxp.c
1978 F:      drivers/watchdog/pnx4008_wdt.c
1979 N:      lpc32xx
1980
1981 ARM/MAGICIAN MACHINE SUPPORT
1982 M:      Philipp Zabel <philipp.zabel@gmail.com>
1983 S:      Maintained
1984
1985 ARM/Marvell Dove/MV78xx0/Orion SOC support
1986 M:      Jason Cooper <jason@lakedaemon.net>
1987 M:      Andrew Lunn <andrew@lunn.ch>
1988 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1989 M:      Gregory Clement <gregory.clement@bootlin.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 T:      git git://git.infradead.org/linux-mvebu.git
1993 F:      Documentation/devicetree/bindings/soc/dove/
1994 F:      arch/arm/boot/dts/dove*
1995 F:      arch/arm/boot/dts/orion5x*
1996 F:      arch/arm/mach-dove/
1997 F:      arch/arm/mach-mv78xx0/
1998 F:      arch/arm/mach-orion5x/
1999 F:      arch/arm/plat-orion/
2000
2001 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2002 M:      Jason Cooper <jason@lakedaemon.net>
2003 M:      Andrew Lunn <andrew@lunn.ch>
2004 M:      Gregory Clement <gregory.clement@bootlin.com>
2005 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://git.infradead.org/linux-mvebu.git
2009 F:      arch/arm/boot/dts/armada*
2010 F:      arch/arm/boot/dts/kirkwood*
2011 F:      arch/arm/configs/mvebu_*_defconfig
2012 F:      arch/arm/mach-mvebu/
2013 F:      arch/arm64/boot/dts/marvell/armada*
2014 F:      arch/arm64/boot/dts/marvell/cn913*
2015 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2016 F:      drivers/cpufreq/armada-8k-cpufreq.c
2017 F:      drivers/cpufreq/mvebu-cpufreq.c
2018 F:      drivers/irqchip/irq-armada-370-xp.c
2019 F:      drivers/irqchip/irq-mvebu-*
2020 F:      drivers/pinctrl/mvebu/
2021 F:      drivers/rtc/rtc-armada38x.c
2022
2023 ARM/Mediatek RTC DRIVER
2024 M:      Eddie Huang <eddie.huang@mediatek.com>
2025 M:      Sean Wang <sean.wang@mediatek.com>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2030 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2031 F:      drivers/rtc/rtc-mt2712.c
2032 F:      drivers/rtc/rtc-mt6397.c
2033 F:      drivers/rtc/rtc-mt7622.c
2034
2035 ARM/Mediatek SoC support
2036 M:      Matthias Brugger <matthias.bgg@gmail.com>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 W:      https://mtk.bcnfs.org/
2041 C:      irc://chat.freenode.net/linux-mediatek
2042 F:      arch/arm/boot/dts/mt6*
2043 F:      arch/arm/boot/dts/mt7*
2044 F:      arch/arm/boot/dts/mt8*
2045 F:      arch/arm/mach-mediatek/
2046 F:      arch/arm64/boot/dts/mediatek/
2047 F:      drivers/soc/mediatek/
2048 N:      mtk
2049 N:      mt[678]
2050 K:      mediatek
2051
2052 ARM/Mediatek USB3 PHY DRIVER
2053 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2058 F:      drivers/phy/mediatek/
2059
2060 ARM/Microchip (AT91) SoC support
2061 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2062 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Supported
2066 W:      http://www.linux4sam.org
2067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2068 F:      arch/arm/boot/dts/at91*.dts
2069 F:      arch/arm/boot/dts/at91*.dtsi
2070 F:      arch/arm/boot/dts/sama*.dts
2071 F:      arch/arm/boot/dts/sama*.dtsi
2072 F:      arch/arm/include/debug/at91.S
2073 F:      arch/arm/mach-at91/
2074 F:      drivers/memory/atmel*
2075 F:      drivers/watchdog/sama5d4_wdt.c
2076 F:      include/soc/at91/
2077 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2078 X:      drivers/net/wireless/atmel/
2079 N:      at91
2080 N:      atmel
2081
2082 ARM/MIOA701 MACHINE SUPPORT
2083 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      arch/arm/mach-pxa/mioa701.c
2087
2088 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2089 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2090 S:      Maintained
2091
2092 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2093 M:      Linus Walleij <linus.walleij@linaro.org>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097 F:      Documentation/devicetree/bindings/arm/ste-*
2098 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2099 F:      Documentation/devicetree/bindings/arm/ux500/
2100 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2101 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2102 F:      arch/arm/boot/dts/ste-*
2103 F:      arch/arm/mach-nomadik/
2104 F:      arch/arm/mach-u300/
2105 F:      arch/arm/mach-ux500/
2106 F:      drivers/clk/clk-nomadik.c
2107 F:      drivers/clk/clk-u300.c
2108 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2109 F:      drivers/clocksource/timer-u300.c
2110 F:      drivers/dma/coh901318*
2111 F:      drivers/dma/ste_dma40*
2112 F:      drivers/hwspinlock/u8500_hsem.c
2113 F:      drivers/i2c/busses/i2c-nomadik.c
2114 F:      drivers/i2c/busses/i2c-stu300.c
2115 F:      drivers/iio/adc/ab8500-gpadc.c
2116 F:      drivers/mfd/ab3100*
2117 F:      drivers/mfd/ab8500*
2118 F:      drivers/mfd/abx500*
2119 F:      drivers/mfd/db8500*
2120 F:      drivers/mfd/dbx500*
2121 F:      drivers/pinctrl/nomadik/
2122 F:      drivers/pinctrl/pinctrl-coh901*
2123 F:      drivers/pinctrl/pinctrl-u300.c
2124 F:      drivers/rtc/rtc-ab3100.c
2125 F:      drivers/rtc/rtc-ab8500.c
2126 F:      drivers/rtc/rtc-coh901331.c
2127 F:      drivers/rtc/rtc-pl031.c
2128 F:      drivers/soc/ux500/
2129 F:      drivers/watchdog/coh901327_wdt.c
2130
2131 ARM/NUVOTON NPCM ARCHITECTURE
2132 M:      Avi Fishman <avifishman70@gmail.com>
2133 M:      Tomer Maimon <tmaimon77@gmail.com>
2134 M:      Tali Perry <tali.perry1@gmail.com>
2135 R:      Patrick Venture <venture@google.com>
2136 R:      Nancy Yuen <yuenn@google.com>
2137 R:      Benjamin Fair <benjaminfair@google.com>
2138 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2139 S:      Supported
2140 F:      Documentation/devicetree/bindings/*/*/*npcm*
2141 F:      Documentation/devicetree/bindings/*/*npcm*
2142 F:      arch/arm/boot/dts/nuvoton-npcm*
2143 F:      arch/arm/mach-npcm/
2144 F:      drivers/*/*npcm*
2145 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2146
2147 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2148 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2149 S:      Orphan
2150 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2151 F:      arch/arm/mach-s3c24xx/gta02.h
2152 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2153
2154 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2155 M:      Alexander Clouter <alex@digriz.org.uk>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 W:      http://www.digriz.org.uk/ts78xx/kernel
2159 F:      arch/arm/mach-orion5x/ts78xx-*
2160
2161 ARM/OXNAS platform support
2162 M:      Neil Armstrong <narmstrong@baylibre.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      arch/arm/boot/dts/ox8*.dts*
2167 F:      arch/arm/mach-oxnas/
2168 N:      oxnas
2169
2170 ARM/PALM TREO SUPPORT
2171 M:      Tomas Cech <sleep_walker@suse.com>
2172 L:      linux-arm-kernel@lists.infradead.org
2173 S:      Maintained
2174 W:      http://hackndev.com
2175 F:      arch/arm/mach-pxa/palmtreo.*
2176
2177 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2178 M:      Marek Vasut <marek.vasut@gmail.com>
2179 L:      linux-arm-kernel@lists.infradead.org
2180 S:      Maintained
2181 W:      http://hackndev.com
2182 F:      arch/arm/mach-pxa/include/mach/palmld.h
2183 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2185 F:      arch/arm/mach-pxa/palmld.c
2186 F:      arch/arm/mach-pxa/palmt5.*
2187 F:      arch/arm/mach-pxa/palmtc.c
2188 F:      arch/arm/mach-pxa/palmte2.*
2189 F:      arch/arm/mach-pxa/palmtx.c
2190
2191 ARM/PALMZ72 SUPPORT
2192 M:      Sergey Lapin <slapin@ossfans.org>
2193 L:      linux-arm-kernel@lists.infradead.org
2194 S:      Maintained
2195 W:      http://hackndev.com
2196 F:      arch/arm/mach-pxa/palmz72.*
2197
2198 ARM/PLEB SUPPORT
2199 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2200 S:      Maintained
2201 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2202
2203 ARM/PT DIGITAL BOARD PORT
2204 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207 W:      http://www.armlinux.org.uk/
2208
2209 ARM/QUALCOMM SUPPORT
2210 M:      Andy Gross <agross@kernel.org>
2211 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2212 L:      linux-arm-msm@vger.kernel.org
2213 S:      Maintained
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2215 F:      Documentation/devicetree/bindings/*/qcom*
2216 F:      Documentation/devicetree/bindings/soc/qcom/
2217 F:      arch/arm/boot/dts/qcom-*.dts
2218 F:      arch/arm/boot/dts/qcom-*.dtsi
2219 F:      arch/arm/mach-qcom/
2220 F:      arch/arm64/boot/dts/qcom/
2221 F:      drivers/*/*/qcom*
2222 F:      drivers/*/*/qcom/
2223 F:      drivers/*/pm8???-*
2224 F:      drivers/*/qcom*
2225 F:      drivers/*/qcom/
2226 F:      drivers/bluetooth/btqcomsmd.c
2227 F:      drivers/clocksource/timer-qcom.c
2228 F:      drivers/extcon/extcon-qcom*
2229 F:      drivers/i2c/busses/i2c-qcom-geni.c
2230 F:      drivers/i2c/busses/i2c-qup.c
2231 F:      drivers/iommu/msm*
2232 F:      drivers/mfd/ssbi.c
2233 F:      drivers/mmc/host/mmci_qcom*
2234 F:      drivers/mmc/host/sdhci-msm.c
2235 F:      drivers/pci/controller/dwc/pcie-qcom.c
2236 F:      drivers/phy/qualcomm/
2237 F:      drivers/power/*/msm*
2238 F:      drivers/reset/reset-qcom-*
2239 F:      drivers/scsi/ufs/ufs-qcom.*
2240 F:      drivers/spi/spi-geni-qcom.c
2241 F:      drivers/spi/spi-qcom-qspi.c
2242 F:      drivers/spi/spi-qup.c
2243 F:      drivers/tty/serial/msm_serial.c
2244 F:      drivers/usb/dwc3/dwc3-qcom.c
2245 F:      include/dt-bindings/*/qcom*
2246 F:      include/linux/*/qcom*
2247
2248 ARM/RADISYS ENP2611 MACHINE SUPPORT
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/RDA MICRO ARCHITECTURE
2254 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      Documentation/devicetree/bindings/arm/rda.yaml
2259 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2260 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2261 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2262 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2263 F:      arch/arm/boot/dts/rda8810pl-*
2264 F:      drivers/clocksource/timer-rda.c
2265 F:      drivers/gpio/gpio-rda.c
2266 F:      drivers/irqchip/irq-rda-intc.c
2267 F:      drivers/tty/serial/rda-uart.c
2268
2269 ARM/REALTEK ARCHITECTURE
2270 M:      Andreas Färber <afaerber@suse.de>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2275 F:      arch/arm64/boot/dts/realtek/
2276
2277 ARM/RENESAS ARM64 ARCHITECTURE
2278 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2279 M:      Magnus Damm <magnus.damm@gmail.com>
2280 L:      linux-renesas-soc@vger.kernel.org
2281 S:      Supported
2282 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2284 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2285 F:      arch/arm64/boot/dts/renesas/
2286 F:      drivers/soc/renesas/
2287 F:      include/linux/soc/renesas/
2288
2289 ARM/RISCPC ARCHITECTURE
2290 M:      Russell King <linux@armlinux.org.uk>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 W:      http://www.armlinux.org.uk/
2294 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2295 F:      arch/arm/include/asm/hardware/ioc.h
2296 F:      arch/arm/include/asm/hardware/iomd.h
2297 F:      arch/arm/include/asm/hardware/memc.h
2298 F:      arch/arm/mach-rpc/
2299 F:      drivers/net/ethernet/8390/etherh.c
2300 F:      drivers/net/ethernet/i825xx/ether1*
2301 F:      drivers/net/ethernet/seeq/ether3*
2302 F:      drivers/scsi/arm/
2303
2304 ARM/Rockchip SoC support
2305 M:      Heiko Stuebner <heiko@sntech.de>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 L:      linux-rockchip@lists.infradead.org
2308 S:      Maintained
2309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2310 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2311 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2312 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2313 F:      arch/arm/boot/dts/rk3*
2314 F:      arch/arm/boot/dts/rv1108*
2315 F:      arch/arm/mach-rockchip/
2316 F:      drivers/*/*/*rockchip*
2317 F:      drivers/*/*rockchip*
2318 F:      drivers/clk/rockchip/
2319 F:      drivers/i2c/busses/i2c-rk3x.c
2320 F:      sound/soc/rockchip/
2321 N:      rockchip
2322
2323 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2324 M:      Kukjin Kim <kgene@kernel.org>
2325 M:      Krzysztof Kozlowski <krzk@kernel.org>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2328 S:      Maintained
2329 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2330 F:      Documentation/arm/samsung/
2331 F:      Documentation/devicetree/bindings/arm/samsung/
2332 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2333 F:      arch/arm/boot/dts/exynos*
2334 F:      arch/arm/boot/dts/s3c*
2335 F:      arch/arm/boot/dts/s5p*
2336 F:      arch/arm/mach-exynos*/
2337 F:      arch/arm/mach-s3c24*/
2338 F:      arch/arm/mach-s3c64xx/
2339 F:      arch/arm/mach-s5p*/
2340 F:      arch/arm/plat-samsung/
2341 F:      arch/arm64/boot/dts/exynos/
2342 F:      drivers/*/*/*s3c24*
2343 F:      drivers/*/*s3c24*
2344 F:      drivers/*/*s3c64xx*
2345 F:      drivers/*/*s5pv210*
2346 F:      drivers/memory/samsung/
2347 F:      drivers/soc/samsung/
2348 F:      drivers/tty/serial/samsung*
2349 F:      include/linux/soc/samsung/
2350 N:      exynos
2351
2352 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2353 M:      Kyungmin Park <kyungmin.park@samsung.com>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356 F:      arch/arm/mach-s5pv210/
2357
2358 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2359 M:      Kyungmin Park <kyungmin.park@samsung.com>
2360 M:      Kamil Debski <kamil@wypas.org>
2361 M:      Andrzej Hajda <a.hajda@samsung.com>
2362 L:      linux-arm-kernel@lists.infradead.org
2363 L:      linux-media@vger.kernel.org
2364 S:      Maintained
2365 F:      drivers/media/platform/s5p-g2d/
2366
2367 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2368 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2369 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2370 L:      linux-media@vger.kernel.org
2371 S:      Maintained
2372 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2373 F:      drivers/media/platform/s5p-cec/
2374
2375 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2376 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2377 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2378 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2379 L:      linux-arm-kernel@lists.infradead.org
2380 L:      linux-media@vger.kernel.org
2381 S:      Maintained
2382 F:      drivers/media/platform/s5p-jpeg/
2383
2384 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2385 M:      Kyungmin Park <kyungmin.park@samsung.com>
2386 M:      Kamil Debski <kamil@wypas.org>
2387 M:      Jeongtae Park <jtp.park@samsung.com>
2388 M:      Andrzej Hajda <a.hajda@samsung.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 L:      linux-media@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/media/platform/s5p-mfc/
2393
2394 ARM/SHMOBILE ARM ARCHITECTURE
2395 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2396 M:      Magnus Damm <magnus.damm@gmail.com>
2397 L:      linux-renesas-soc@vger.kernel.org
2398 S:      Supported
2399 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2401 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2402 F:      arch/arm/boot/dts/emev2*
2403 F:      arch/arm/boot/dts/gr-peach*
2404 F:      arch/arm/boot/dts/iwg20d-q7*
2405 F:      arch/arm/boot/dts/r7s*
2406 F:      arch/arm/boot/dts/r8a*
2407 F:      arch/arm/boot/dts/r9a*
2408 F:      arch/arm/boot/dts/sh*
2409 F:      arch/arm/configs/shmobile_defconfig
2410 F:      arch/arm/include/debug/renesas-scif.S
2411 F:      arch/arm/mach-shmobile/
2412 F:      drivers/soc/renesas/
2413 F:      include/linux/soc/renesas/
2414
2415 ARM/SOCFPGA ARCHITECTURE
2416 M:      Dinh Nguyen <dinguyen@kernel.org>
2417 S:      Maintained
2418 W:      http://www.rocketboards.org
2419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2420 F:      arch/arm/boot/dts/socfpga*
2421 F:      arch/arm/configs/socfpga_defconfig
2422 F:      arch/arm/mach-socfpga/
2423 F:      arch/arm64/boot/dts/altera/
2424 F:      arch/arm64/boot/dts/intel/
2425
2426 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2427 M:      Dinh Nguyen <dinguyen@kernel.org>
2428 S:      Maintained
2429 F:      drivers/clk/socfpga/
2430
2431 ARM/SOCFPGA EDAC SUPPORT
2432 M:      Thor Thayer <thor.thayer@linux.intel.com>
2433 S:      Maintained
2434 F:      drivers/edac/altera_edac.
2435
2436 ARM/SPREADTRUM SoC SUPPORT
2437 M:      Orson Zhai <orsonzhai@gmail.com>
2438 M:      Baolin Wang <baolin.wang7@gmail.com>
2439 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2440 S:      Maintained
2441 F:      arch/arm64/boot/dts/sprd
2442 N:      sprd
2443 N:      sc27xx
2444 N:      sc2731
2445
2446 ARM/STI ARCHITECTURE
2447 M:      Patrice Chotard <patrice.chotard@st.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 W:      http://www.stlinux.com
2451 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2452 F:      arch/arm/boot/dts/sti*
2453 F:      arch/arm/mach-sti/
2454 F:      drivers/ata/ahci_st.c
2455 F:      drivers/char/hw_random/st-rng.c
2456 F:      drivers/clocksource/arm_global_timer.c
2457 F:      drivers/clocksource/clksrc_st_lpc.c
2458 F:      drivers/cpufreq/sti-cpufreq.c
2459 F:      drivers/dma/st_fdma*
2460 F:      drivers/i2c/busses/i2c-st.c
2461 F:      drivers/media/platform/sti/c8sectpfe/
2462 F:      drivers/media/rc/st_rc.c
2463 F:      drivers/mmc/host/sdhci-st.c
2464 F:      drivers/phy/st/phy-miphy28lp.c
2465 F:      drivers/phy/st/phy-stih407-usb.c
2466 F:      drivers/pinctrl/pinctrl-st.c
2467 F:      drivers/remoteproc/st_remoteproc.c
2468 F:      drivers/remoteproc/st_slim_rproc.c
2469 F:      drivers/reset/sti/
2470 F:      drivers/rtc/rtc-st-lpc.c
2471 F:      drivers/tty/serial/st-asc.c
2472 F:      drivers/usb/dwc3/dwc3-st.c
2473 F:      drivers/usb/host/ehci-st.c
2474 F:      drivers/usb/host/ohci-st.c
2475 F:      drivers/watchdog/st_lpc_wdt.c
2476 F:      include/linux/remoteproc/st_slim_rproc.h
2477
2478 ARM/STM32 ARCHITECTURE
2479 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2480 M:      Alexandre Torgue <alexandre.torgue@st.com>
2481 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2485 F:      arch/arm/boot/dts/stm32*
2486 F:      arch/arm/mach-stm32/
2487 F:      drivers/clocksource/armv7m_systick.c
2488 N:      stm32
2489 N:      stm
2490
2491 ARM/Synaptics SoC support
2492 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2493 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 F:      arch/arm/boot/dts/berlin*
2497 F:      arch/arm/mach-berlin/
2498 F:      arch/arm64/boot/dts/synaptics/
2499
2500 ARM/TANGO ARCHITECTURE
2501 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2502 M:      Mans Rullgard <mans@mansr.com>
2503 L:      linux-arm-kernel@lists.infradead.org
2504 S:      Odd Fixes
2505 N:      tango
2506
2507 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2508 M:      Lennert Buytenhek <kernel@wantstofly.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511
2512 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2513 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2514 L:      linux-tegra@vger.kernel.org
2515 L:      linux-media@vger.kernel.org
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2518 F:      drivers/media/platform/tegra-cec/
2519
2520 ARM/TETON BGA MACHINE SUPPORT
2521 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524
2525 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2526 M:      Santosh Shilimkar <ssantosh@kernel.org>
2527 L:      linux-kernel@vger.kernel.org
2528 S:      Maintained
2529 F:      drivers/memory/*emif*
2530
2531 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2532 M:      Santosh Shilimkar <ssantosh@kernel.org>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2536 F:      arch/arm/boot/dts/keystone-*
2537 F:      arch/arm/mach-keystone/
2538
2539 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2540 M:      Santosh Shilimkar <ssantosh@kernel.org>
2541 L:      linux-kernel@vger.kernel.org
2542 S:      Maintained
2543 F:      drivers/clk/keystone/
2544
2545 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2546 M:      Santosh Shilimkar <ssantosh@kernel.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/clocksource/timer-keystone.c
2551
2552 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2553 M:      Santosh Shilimkar <ssantosh@kernel.org>
2554 L:      linux-kernel@vger.kernel.org
2555 S:      Maintained
2556 F:      drivers/power/reset/keystone-reset.c
2557
2558 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2559 M:      Tero Kristo <t-kristo@ti.com>
2560 M:      Nishanth Menon <nm@ti.com>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 S:      Supported
2563 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2564 F:      arch/arm64/boot/dts/ti/Makefile
2565 F:      arch/arm64/boot/dts/ti/k3-*
2566 F:      include/dt-bindings/pinctrl/k3.h
2567
2568 ARM/THECUS N2100 MACHINE SUPPORT
2569 M:      Lennert Buytenhek <kernel@wantstofly.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572
2573 ARM/TOSA MACHINE SUPPORT
2574 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2575 M:      Dirk Opfer <dirk@opfer-online.de>
2576 S:      Maintained
2577
2578 ARM/UNIPHIER ARCHITECTURE
2579 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2583 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2584 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2585 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2586 F:      arch/arm/boot/dts/uniphier*
2587 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2588 F:      arch/arm/mach-uniphier/
2589 F:      arch/arm/mm/cache-uniphier.c
2590 F:      arch/arm64/boot/dts/socionext/uniphier*
2591 F:      drivers/bus/uniphier-system-bus.c
2592 F:      drivers/clk/uniphier/
2593 F:      drivers/dma/uniphier-mdmac.c
2594 F:      drivers/gpio/gpio-uniphier.c
2595 F:      drivers/i2c/busses/i2c-uniphier*
2596 F:      drivers/irqchip/irq-uniphier-aidet.c
2597 F:      drivers/mmc/host/uniphier-sd.c
2598 F:      drivers/pinctrl/uniphier/
2599 F:      drivers/reset/reset-uniphier.c
2600 F:      drivers/tty/serial/8250/8250_uniphier.c
2601 N:      uniphier
2602
2603 ARM/VERSATILE EXPRESS PLATFORM
2604 M:      Liviu Dudau <liviu.dudau@arm.com>
2605 M:      Sudeep Holla <sudeep.holla@arm.com>
2606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      */*/*/vexpress*
2610 F:      */*/vexpress*
2611 F:      arch/arm/boot/dts/vexpress*
2612 F:      arch/arm/mach-vexpress/
2613 F:      arch/arm64/boot/dts/arm/
2614 F:      drivers/clk/versatile/clk-vexpress-osc.c
2615 F:      drivers/clocksource/timer-versatile.c
2616 N:      mps2
2617
2618 ARM/VFP SUPPORT
2619 M:      Russell King <linux@armlinux.org.uk>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 W:      http://www.armlinux.org.uk/
2623 F:      arch/arm/vfp/
2624
2625 ARM/VOIPAC PXA270 SUPPORT
2626 M:      Marek Vasut <marek.vasut@gmail.com>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2630 F:      arch/arm/mach-pxa/vpac270.c
2631
2632 ARM/VT8500 ARM ARCHITECTURE
2633 M:      Tony Prisk <linux@prisktech.co.nz>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2637 F:      arch/arm/mach-vt8500/
2638 F:      drivers/clocksource/timer-vt8500.c
2639 F:      drivers/i2c/busses/i2c-wmt.c
2640 F:      drivers/mmc/host/wmt-sdmmc.c
2641 F:      drivers/pwm/pwm-vt8500.c
2642 F:      drivers/rtc/rtc-vt8500.c
2643 F:      drivers/tty/serial/vt8500_serial.c
2644 F:      drivers/usb/host/ehci-platform.c
2645 F:      drivers/usb/host/uhci-platform.c
2646 F:      drivers/video/fbdev/vt8500lcdfb.*
2647 F:      drivers/video/fbdev/wm8505fb*
2648 F:      drivers/video/fbdev/wmt_ge_rops.*
2649
2650 ARM/ZIPIT Z2 SUPPORT
2651 M:      Marek Vasut <marek.vasut@gmail.com>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 S:      Maintained
2654 F:      arch/arm/mach-pxa/include/mach/z2.h
2655 F:      arch/arm/mach-pxa/z2.c
2656
2657 ARM/ZTE ARCHITECTURE
2658 M:      Jun Nie <jun.nie@linaro.org>
2659 M:      Shawn Guo <shawnguo@kernel.org>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      Documentation/devicetree/bindings/arm/zte.yaml
2663 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2664 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2665 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2666 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2667 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2668 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2669 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2670 F:      Documentation/devicetree/bindings/soc/zte/
2671 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2672 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2673 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2674 F:      arch/arm/boot/dts/zx2967*
2675 F:      arch/arm/mach-zx/
2676 F:      arch/arm64/boot/dts/zte/
2677 F:      drivers/clk/zte/
2678 F:      drivers/dma/zx_dma.c
2679 F:      drivers/gpio/gpio-zx.c
2680 F:      drivers/i2c/busses/i2c-zx2967.c
2681 F:      drivers/mmc/host/dw_mmc-zx.*
2682 F:      drivers/pinctrl/zte/
2683 F:      drivers/soc/zte/
2684 F:      drivers/thermal/zx2967_thermal.c
2685 F:      drivers/watchdog/zx2967_wdt.c
2686 F:      include/dt-bindings/clock/zx2967*.h
2687 F:      include/dt-bindings/soc/zte,*.h
2688 F:      sound/soc/codecs/zx_aud96p22.c
2689 F:      sound/soc/zte/
2690
2691 ARM/ZYNQ ARCHITECTURE
2692 M:      Michal Simek <michal.simek@xilinx.com>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 S:      Supported
2695 W:      http://wiki.xilinx.com
2696 T:      git https://github.com/Xilinx/linux-xlnx.git
2697 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2698 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2699 F:      arch/arm/mach-zynq/
2700 F:      drivers/block/xsysace.c
2701 F:      drivers/clocksource/timer-cadence-ttc.c
2702 F:      drivers/cpuidle/cpuidle-zynq.c
2703 F:      drivers/edac/synopsys_edac.c
2704 F:      drivers/i2c/busses/i2c-cadence.c
2705 F:      drivers/i2c/busses/i2c-xiic.c
2706 F:      drivers/mmc/host/sdhci-of-arasan.c
2707 N:      zynq
2708 N:      xilinx
2709
2710 ARM64 PORT (AARCH64 ARCHITECTURE)
2711 M:      Catalin Marinas <catalin.marinas@arm.com>
2712 M:      Will Deacon <will@kernel.org>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 S:      Maintained
2715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2716 F:      Documentation/arm64/
2717 F:      arch/arm64/
2718 F:      tools/testing/selftests/arm64/
2719 X:      arch/arm64/boot/dts/
2720
2721 AS3645A LED FLASH CONTROLLER DRIVER
2722 M:      Sakari Ailus <sakari.ailus@iki.fi>
2723 L:      linux-leds@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/leds/leds-as3645a.c
2726
2727 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2728 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2729 L:      linux-media@vger.kernel.org
2730 S:      Maintained
2731 T:      git git://linuxtv.org/media_tree.git
2732 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2733 F:      drivers/media/i2c/ak7375.c
2734
2735 ASAHI KASEI AK8974 DRIVER
2736 M:      Linus Walleij <linus.walleij@linaro.org>
2737 L:      linux-iio@vger.kernel.org
2738 S:      Supported
2739 W:      http://www.akm.com/
2740 F:      drivers/iio/magnetometer/ak8974.c
2741
2742 ASC7621 HARDWARE MONITOR DRIVER
2743 M:      George Joseph <george.joseph@fairview5.com>
2744 L:      linux-hwmon@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/hwmon/asc7621.rst
2747 F:      drivers/hwmon/asc7621.c
2748
2749 ASPEED PINCTRL DRIVERS
2750 M:      Andrew Jeffery <andrew@aj.id.au>
2751 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      linux-gpio@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2756 F:      drivers/pinctrl/aspeed/
2757
2758 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2759 M:      Eddie James <eajames@linux.ibm.com>
2760 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2763 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2764 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2765
2766 ASPEED VIDEO ENGINE DRIVER
2767 M:      Eddie James <eajames@linux.ibm.com>
2768 L:      linux-media@vger.kernel.org
2769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2772 F:      drivers/media/platform/aspeed-video.c
2773
2774 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2775 M:      Corentin Chary <corentin.chary@gmail.com>
2776 L:      acpi4asus-user@lists.sourceforge.net
2777 L:      platform-driver-x86@vger.kernel.org
2778 S:      Maintained
2779 W:      http://acpi4asus.sf.net
2780 F:      drivers/platform/x86/asus*.c
2781 F:      drivers/platform/x86/eeepc*.c
2782
2783 ASUS WIRELESS RADIO CONTROL DRIVER
2784 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2785 L:      platform-driver-x86@vger.kernel.org
2786 S:      Maintained
2787 F:      drivers/platform/x86/asus-wireless.c
2788
2789 ASYMMETRIC KEYS
2790 M:      David Howells <dhowells@redhat.com>
2791 L:      keyrings@vger.kernel.org
2792 S:      Maintained
2793 F:      Documentation/crypto/asymmetric-keys.txt
2794 F:      crypto/asymmetric_keys/
2795 F:      include/crypto/pkcs7.h
2796 F:      include/crypto/public_key.h
2797 F:      include/linux/verification.h
2798
2799 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2800 R:      Dan Williams <dan.j.williams@intel.com>
2801 S:      Odd fixes
2802 W:      http://sourceforge.net/projects/xscaleiop
2803 F:      Documentation/crypto/async-tx-api.txt
2804 F:      crypto/async_tx/
2805 F:      drivers/dma/
2806 F:      include/linux/async_tx.h
2807 F:      include/linux/dmaengine.h
2808
2809 AT24 EEPROM DRIVER
2810 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2811 L:      linux-i2c@vger.kernel.org
2812 S:      Maintained
2813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2814 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2815 F:      drivers/misc/eeprom/at24.c
2816
2817 ATA OVER ETHERNET (AOE) DRIVER
2818 M:      "Justin Sanders" <justin@coraid.com>
2819 S:      Supported
2820 W:      http://www.openaoe.org/
2821 F:      Documentation/admin-guide/aoe/
2822 F:      drivers/block/aoe/
2823
2824 ATHEROS 71XX/9XXX GPIO DRIVER
2825 M:      Alban Bedel <albeu@free.fr>
2826 S:      Maintained
2827 W:      https://github.com/AlbanBedel/linux
2828 T:      git git://github.com/AlbanBedel/linux
2829 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2830 F:      drivers/gpio/gpio-ath79.c
2831
2832 ATHEROS 71XX/9XXX USB PHY DRIVER
2833 M:      Alban Bedel <albeu@free.fr>
2834 S:      Maintained
2835 W:      https://github.com/AlbanBedel/linux
2836 T:      git git://github.com/AlbanBedel/linux
2837 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2838 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2839
2840 ATHEROS ATH GENERIC UTILITIES
2841 M:      Kalle Valo <kvalo@codeaurora.org>
2842 L:      linux-wireless@vger.kernel.org
2843 S:      Supported
2844 F:      drivers/net/wireless/ath/*
2845
2846 ATHEROS ATH5K WIRELESS DRIVER
2847 M:      Jiri Slaby <jirislaby@gmail.com>
2848 M:      Nick Kossifidis <mickflemm@gmail.com>
2849 M:      Luis Chamberlain <mcgrof@kernel.org>
2850 L:      linux-wireless@vger.kernel.org
2851 S:      Maintained
2852 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2853 F:      drivers/net/wireless/ath/ath5k/
2854
2855 ATHEROS ATH6KL WIRELESS DRIVER
2856 M:      Kalle Valo <kvalo@codeaurora.org>
2857 L:      linux-wireless@vger.kernel.org
2858 S:      Supported
2859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2861 F:      drivers/net/wireless/ath/ath6kl/
2862
2863 ATI_REMOTE2 DRIVER
2864 M:      Ville Syrjala <syrjala@sci.fi>
2865 S:      Maintained
2866 F:      drivers/input/misc/ati_remote2.c
2867
2868 ATK0110 HWMON DRIVER
2869 M:      Luca Tettamanti <kronos.it@gmail.com>
2870 L:      linux-hwmon@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/hwmon/asus_atk0110.c
2873
2874 ATLX ETHERNET DRIVERS
2875 M:      Jay Cliburn <jcliburn@gmail.com>
2876 M:      Chris Snook <chris.snook@gmail.com>
2877 L:      netdev@vger.kernel.org
2878 S:      Maintained
2879 W:      http://sourceforge.net/projects/atl1
2880 W:      http://atl1.sourceforge.net
2881 F:      drivers/net/ethernet/atheros/
2882
2883 ATM
2884 M:      Chas Williams <3chas3@gmail.com>
2885 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2886 L:      netdev@vger.kernel.org
2887 S:      Maintained
2888 W:      http://linux-atm.sourceforge.net
2889 F:      drivers/atm/
2890 F:      include/linux/atm*
2891 F:      include/uapi/linux/atm*
2892
2893 ATMEL MACB ETHERNET DRIVER
2894 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2895 S:      Supported
2896 F:      drivers/net/ethernet/cadence/
2897
2898 ATMEL MAXTOUCH DRIVER
2899 M:      Nick Dyer <nick@shmanahar.org>
2900 S:      Maintained
2901 T:      git git://github.com/ndyer/linux.git
2902 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2903 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2904
2905 ATMEL WIRELESS DRIVER
2906 M:      Simon Kelley <simon@thekelleys.org.uk>
2907 L:      linux-wireless@vger.kernel.org
2908 S:      Maintained
2909 W:      http://www.thekelleys.org.uk/atmel
2910 W:      http://atmelwlandriver.sourceforge.net/
2911 F:      drivers/net/wireless/atmel/atmel*
2912
2913 ATOMIC INFRASTRUCTURE
2914 M:      Will Deacon <will@kernel.org>
2915 M:      Peter Zijlstra <peterz@infradead.org>
2916 R:      Boqun Feng <boqun.feng@gmail.com>
2917 L:      linux-kernel@vger.kernel.org
2918 S:      Maintained
2919 F:      arch/*/include/asm/atomic*.h
2920 F:      include/*/atomic*.h
2921 F:      scripts/atomic/
2922
2923 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2924 M:      Bradley Grove <linuxdrivers@attotech.com>
2925 L:      linux-scsi@vger.kernel.org
2926 S:      Supported
2927 W:      http://www.attotech.com
2928 F:      drivers/scsi/esas2r
2929
2930 ATUSB IEEE 802.15.4 RADIO DRIVER
2931 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2932 L:      linux-wpan@vger.kernel.org
2933 S:      Maintained
2934 F:      drivers/net/ieee802154/at86rf230.h
2935 F:      drivers/net/ieee802154/atusb.c
2936 F:      drivers/net/ieee802154/atusb.h
2937
2938 AUDIT SUBSYSTEM
2939 M:      Paul Moore <paul@paul-moore.com>
2940 M:      Eric Paris <eparis@redhat.com>
2941 L:      linux-audit@redhat.com (moderated for non-subscribers)
2942 S:      Supported
2943 W:      https://github.com/linux-audit
2944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2945 F:      include/linux/audit.h
2946 F:      include/uapi/linux/audit.h
2947 F:      kernel/audit*
2948
2949 AUXILIARY DISPLAY DRIVERS
2950 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2951 S:      Maintained
2952 F:      drivers/auxdisplay/
2953 F:      include/linux/cfag12864b.h
2954
2955 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2956 M:      Andreas Klinger <ak@it-klinger.de>
2957 L:      linux-iio@vger.kernel.org
2958 S:      Maintained
2959 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2960 F:      drivers/iio/adc/hx711.c
2961
2962 AX.25 NETWORK LAYER
2963 M:      Ralf Baechle <ralf@linux-mips.org>
2964 L:      linux-hams@vger.kernel.org
2965 S:      Maintained
2966 W:      http://www.linux-ax25.org/
2967 F:      include/net/ax25.h
2968 F:      include/uapi/linux/ax25.h
2969 F:      net/ax25/
2970
2971 AXENTIA ARM DEVICES
2972 M:      Peter Rosin <peda@axentia.se>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 F:      arch/arm/boot/dts/at91-linea.dtsi
2976 F:      arch/arm/boot/dts/at91-natte.dtsi
2977 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2978 F:      arch/arm/boot/dts/at91-tse850-3.dts
2979
2980 AXENTIA ASOC DRIVERS
2981 M:      Peter Rosin <peda@axentia.se>
2982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2983 S:      Maintained
2984 F:      Documentation/devicetree/bindings/sound/axentia,*
2985 F:      sound/soc/atmel/tse850-pcm5142.c
2986
2987 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2988 M:      Nuno Sá <nuno.sa@analog.com>
2989 L:      linux-hwmon@vger.kernel.org
2990 S:      Supported
2991 W:      http://ez.analog.com/community/linux-device-drivers
2992 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2993 F:      drivers/hwmon/axi-fan-control.c
2994
2995 AXXIA I2C CONTROLLER
2996 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2997 L:      linux-i2c@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3000 F:      drivers/i2c/busses/i2c-axxia.c
3001
3002 AZ6007 DVB DRIVER
3003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3004 L:      linux-media@vger.kernel.org
3005 S:      Maintained
3006 W:      https://linuxtv.org
3007 T:      git git://linuxtv.org/media_tree.git
3008 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3009
3010 AZTECH FM RADIO RECEIVER DRIVER
3011 M:      Hans Verkuil <hverkuil@xs4all.nl>
3012 L:      linux-media@vger.kernel.org
3013 S:      Maintained
3014 W:      https://linuxtv.org
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      drivers/media/radio/radio-aztech*
3017
3018 B43 WIRELESS DRIVER
3019 L:      linux-wireless@vger.kernel.org
3020 L:      b43-dev@lists.infradead.org
3021 S:      Odd Fixes
3022 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3023 F:      drivers/net/wireless/broadcom/b43/
3024
3025 B43LEGACY WIRELESS DRIVER
3026 M:      Larry Finger <Larry.Finger@lwfinger.net>
3027 L:      linux-wireless@vger.kernel.org
3028 L:      b43-dev@lists.infradead.org
3029 S:      Maintained
3030 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3031 F:      drivers/net/wireless/broadcom/b43legacy/
3032
3033 BACKLIGHT CLASS/SUBSYSTEM
3034 M:      Lee Jones <lee.jones@linaro.org>
3035 M:      Daniel Thompson <daniel.thompson@linaro.org>
3036 M:      Jingoo Han <jingoohan1@gmail.com>
3037 L:      dri-devel@lists.freedesktop.org
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3040 F:      Documentation/ABI/stable/sysfs-class-backlight
3041 F:      Documentation/ABI/testing/sysfs-class-backlight
3042 F:      Documentation/devicetree/bindings/leds/backlight
3043 F:      drivers/video/backlight/
3044 F:      include/linux/backlight.h
3045 F:      include/linux/pwm_backlight.h
3046
3047 BATMAN ADVANCED
3048 M:      Marek Lindner <mareklindner@neomailbox.ch>
3049 M:      Simon Wunderlich <sw@simonwunderlich.de>
3050 M:      Antonio Quartulli <a@unstable.cc>
3051 M:      Sven Eckelmann <sven@narfation.org>
3052 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3053 S:      Maintained
3054 W:      https://www.open-mesh.org/
3055 Q:      https://patchwork.open-mesh.org/project/batman/list/
3056 B:      https://www.open-mesh.org/projects/batman-adv/issues
3057 C:      irc://chat.freenode.net/batman
3058 T:      git https://git.open-mesh.org/linux-merge.git
3059 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3061 F:      Documentation/networking/batman-adv.rst
3062 F:      include/uapi/linux/batadv_packet.h
3063 F:      include/uapi/linux/batman_adv.h
3064 F:      net/batman-adv/
3065
3066 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3067 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3068 L:      linux-hams@vger.kernel.org
3069 S:      Maintained
3070 W:      http://www.baycom.org/~tom/ham/ham.html
3071 F:      drivers/net/hamradio/baycom*
3072
3073 BCACHE (BLOCK LAYER CACHE)
3074 M:      Coly Li <colyli@suse.de>
3075 M:      Kent Overstreet <kent.overstreet@gmail.com>
3076 L:      linux-bcache@vger.kernel.org
3077 S:      Maintained
3078 W:      http://bcache.evilpiepirate.org
3079 C:      irc://irc.oftc.net/bcache
3080 F:      drivers/md/bcache/
3081
3082 BDISP ST MEDIA DRIVER
3083 M:      Fabien Dessenne <fabien.dessenne@st.com>
3084 L:      linux-media@vger.kernel.org
3085 S:      Supported
3086 W:      https://linuxtv.org
3087 T:      git git://linuxtv.org/media_tree.git
3088 F:      drivers/media/platform/sti/bdisp
3089
3090 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3091 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3092 L:      netdev@vger.kernel.org
3093 S:      Maintained
3094 F:      drivers/net/ethernet/ec_bhf.c
3095
3096 BEFS FILE SYSTEM
3097 M:      Luis de Bethencourt <luisbg@kernel.org>
3098 M:      Salah Triki <salah.triki@gmail.com>
3099 S:      Maintained
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3101 F:      Documentation/filesystems/befs.rst
3102 F:      fs/befs/
3103
3104 BFQ I/O SCHEDULER
3105 M:      Paolo Valente <paolo.valente@linaro.org>
3106 M:      Jens Axboe <axboe@kernel.dk>
3107 L:      linux-block@vger.kernel.org
3108 S:      Maintained
3109 F:      Documentation/block/bfq-iosched.rst
3110 F:      block/bfq-*
3111
3112 BFS FILE SYSTEM
3113 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3114 S:      Maintained
3115 F:      Documentation/filesystems/bfs.rst
3116 F:      fs/bfs/
3117 F:      include/uapi/linux/bfs_fs.h
3118
3119 BLINKM RGB LED DRIVER
3120 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3121 S:      Maintained
3122 F:      drivers/leds/leds-blinkm.c
3123
3124 BLOCK LAYER
3125 M:      Jens Axboe <axboe@kernel.dk>
3126 L:      linux-block@vger.kernel.org
3127 S:      Maintained
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3129 F:      block/
3130 F:      drivers/block/
3131 F:      kernel/trace/blktrace.c
3132 F:      lib/sbitmap.c
3133
3134 BLOCK2MTD DRIVER
3135 M:      Joern Engel <joern@lazybastard.org>
3136 L:      linux-mtd@lists.infradead.org
3137 S:      Maintained
3138 F:      drivers/mtd/devices/block2mtd.c
3139
3140 BLUETOOTH DRIVERS
3141 M:      Marcel Holtmann <marcel@holtmann.org>
3142 M:      Johan Hedberg <johan.hedberg@gmail.com>
3143 L:      linux-bluetooth@vger.kernel.org
3144 S:      Maintained
3145 W:      http://www.bluez.org/
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3148 F:      drivers/bluetooth/
3149
3150 BLUETOOTH SUBSYSTEM
3151 M:      Marcel Holtmann <marcel@holtmann.org>
3152 M:      Johan Hedberg <johan.hedberg@gmail.com>
3153 L:      linux-bluetooth@vger.kernel.org
3154 S:      Maintained
3155 W:      http://www.bluez.org/
3156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3158 F:      include/net/bluetooth/
3159 F:      net/bluetooth/
3160
3161 BONDING DRIVER
3162 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3163 M:      Veaceslav Falico <vfalico@gmail.com>
3164 M:      Andy Gospodarek <andy@greyhouse.net>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 W:      http://sourceforge.net/projects/bonding/
3168 F:      drivers/net/bonding/
3169 F:      include/uapi/linux/if_bonding.h
3170
3171 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3172 M:      Dan Robertson <dan@dlrobertson.com>
3173 L:      linux-iio@vger.kernel.org
3174 S:      Maintained
3175 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3176 F:      drivers/iio/accel/bma400*
3177
3178 BPF (Safe dynamic programs and tools)
3179 M:      Alexei Starovoitov <ast@kernel.org>
3180 M:      Daniel Borkmann <daniel@iogearbox.net>
3181 R:      Martin KaFai Lau <kafai@fb.com>
3182 R:      Song Liu <songliubraving@fb.com>
3183 R:      Yonghong Song <yhs@fb.com>
3184 R:      Andrii Nakryiko <andriin@fb.com>
3185 R:      John Fastabend <john.fastabend@gmail.com>
3186 R:      KP Singh <kpsingh@chromium.org>
3187 L:      netdev@vger.kernel.org
3188 L:      bpf@vger.kernel.org
3189 S:      Supported
3190 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3193 F:      Documentation/bpf/
3194 F:      Documentation/networking/filter.txt
3195 F:      arch/*/net/*
3196 F:      include/linux/bpf*
3197 F:      include/linux/filter.h
3198 F:      include/trace/events/xdp.h
3199 F:      include/uapi/linux/bpf*
3200 F:      include/uapi/linux/filter.h
3201 F:      kernel/bpf/
3202 F:      kernel/trace/bpf_trace.c
3203 F:      lib/test_bpf.c
3204 F:      net/bpf/
3205 F:      net/core/filter.c
3206 F:      net/sched/act_bpf.c
3207 F:      net/sched/cls_bpf.c
3208 F:      samples/bpf/
3209 F:      tools/bpf/
3210 F:      tools/lib/bpf/
3211 F:      tools/testing/selftests/bpf/
3212 N:      bpf
3213 K:      bpf
3214
3215 BPF JIT for ARM
3216 M:      Shubham Bansal <illusionist.neo@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 L:      bpf@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/arm/net/
3221
3222 BPF JIT for ARM64
3223 M:      Daniel Borkmann <daniel@iogearbox.net>
3224 M:      Alexei Starovoitov <ast@kernel.org>
3225 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Supported
3229 F:      arch/arm64/net/
3230
3231 BPF JIT for MIPS (32-BIT AND 64-BIT)
3232 M:      Paul Burton <paulburton@kernel.org>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Maintained
3236 F:      arch/mips/net/
3237
3238 BPF JIT for NFP NICs
3239 M:      Jakub Kicinski <kuba@kernel.org>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Supported
3243 F:      drivers/net/ethernet/netronome/nfp/bpf/
3244
3245 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3246 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3247 M:      Sandipan Das <sandipan@linux.ibm.com>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Maintained
3251 F:      arch/powerpc/net/
3252
3253 BPF JIT for RISC-V (32-bit)
3254 M:      Luke Nelson <luke.r.nels@gmail.com>
3255 M:      Xi Wang <xi.wang@gmail.com>
3256 L:      netdev@vger.kernel.org
3257 L:      bpf@vger.kernel.org
3258 S:      Maintained
3259 F:      arch/riscv/net/
3260 X:      arch/riscv/net/bpf_jit_comp64.c
3261
3262 BPF JIT for RISC-V (64-bit)
3263 M:      Björn Töpel <bjorn.topel@gmail.com>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Maintained
3267 F:      arch/riscv/net/
3268 X:      arch/riscv/net/bpf_jit_comp32.c
3269
3270 BPF JIT for S390
3271 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3272 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3273 M:      Vasily Gorbik <gor@linux.ibm.com>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/s390/net/
3278 X:      arch/s390/net/pnet.c
3279
3280 BPF JIT for SPARC (32-BIT AND 64-BIT)
3281 M:      David S. Miller <davem@davemloft.net>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Maintained
3285 F:      arch/sparc/net/
3286
3287 BPF JIT for X86 32-BIT
3288 M:      Wang YanQing <udknight@gmail.com>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/x86/net/bpf_jit_comp32.c
3293
3294 BPF JIT for X86 64-BIT
3295 M:      Alexei Starovoitov <ast@kernel.org>
3296 M:      Daniel Borkmann <daniel@iogearbox.net>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Supported
3300 F:      arch/x86/net/
3301 X:      arch/x86/net/bpf_jit_comp32.c
3302
3303 BROADCOM B44 10/100 ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/b44.*
3308
3309 BROADCOM B53 ETHERNET SWITCH DRIVER
3310 M:      Florian Fainelli <f.fainelli@gmail.com>
3311 L:      netdev@vger.kernel.org
3312 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3313 S:      Supported
3314 F:      drivers/net/dsa/b53/*
3315 F:      include/linux/platform_data/b53.h
3316
3317 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3318 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3322 S:      Maintained
3323 T:      git git://github.com/anholt/linux
3324 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3325 F:      drivers/pci/controller/pcie-brcmstb.c
3326 F:      drivers/staging/vc04_services
3327 N:      bcm2711
3328 N:      bcm2835
3329
3330 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3331 M:      Florian Fainelli <f.fainelli@gmail.com>
3332 M:      Ray Jui <rjui@broadcom.com>
3333 M:      Scott Branden <sbranden@broadcom.com>
3334 M:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Maintained
3336 T:      git git://github.com/broadcom/mach-bcm
3337 F:      arch/arm/mach-bcm/
3338 N:      bcm281*
3339 N:      bcm113*
3340 N:      bcm216*
3341 N:      kona
3342
3343 BROADCOM BCM47XX MIPS ARCHITECTURE
3344 M:      Hauke Mehrtens <hauke@hauke-m.de>
3345 M:      Rafał Miłecki <zajec5@gmail.com>
3346 L:      linux-mips@vger.kernel.org
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/mips/brcm/
3349 F:      arch/mips/bcm47xx/*
3350 F:      arch/mips/include/asm/mach-bcm47xx/*
3351
3352 BROADCOM BCM5301X ARM ARCHITECTURE
3353 M:      Hauke Mehrtens <hauke@hauke-m.de>
3354 M:      Rafał Miłecki <zajec5@gmail.com>
3355 M:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-arm-kernel@lists.infradead.org
3357 S:      Maintained
3358 F:      arch/arm/boot/dts/bcm470*
3359 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3360 F:      arch/arm/boot/dts/bcm953012*
3361 F:      arch/arm/mach-bcm/bcm_5301x.c
3362
3363 BROADCOM BCM53573 ARM ARCHITECTURE
3364 M:      Rafał Miłecki <rafal@milecki.pl>
3365 L:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-arm-kernel@lists.infradead.org
3367 S:      Maintained
3368 F:      arch/arm/boot/dts/bcm47189*
3369 F:      arch/arm/boot/dts/bcm53573*
3370
3371 BROADCOM BCM63XX ARM ARCHITECTURE
3372 M:      Florian Fainelli <f.fainelli@gmail.com>
3373 M:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3375 S:      Maintained
3376 T:      git git://github.com/broadcom/stblinux.git
3377 N:      bcm63xx
3378
3379 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3380 M:      Kevin Cernekee <cernekee@gmail.com>
3381 L:      linux-usb@vger.kernel.org
3382 S:      Maintained
3383 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3384
3385 BROADCOM BCM7XXX ARM ARCHITECTURE
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 M:      bcm-kernel-feedback-list@broadcom.com
3388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3389 S:      Maintained
3390 T:      git git://github.com/broadcom/stblinux.git
3391 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3392 F:      arch/arm/boot/dts/bcm7*.dts*
3393 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3394 F:      arch/arm/mach-bcm/*brcmstb*
3395 F:      arch/arm/mm/cache-b15-rac.c
3396 F:      drivers/bus/brcmstb_gisb.c
3397 F:      drivers/pci/controller/pcie-brcmstb.c
3398 N:      brcmstb
3399
3400 BROADCOM BMIPS CPUFREQ DRIVER
3401 M:      Markus Mayer <mmayer@broadcom.com>
3402 M:      bcm-kernel-feedback-list@broadcom.com
3403 L:      linux-pm@vger.kernel.org
3404 S:      Maintained
3405 F:      drivers/cpufreq/bmips-cpufreq.c
3406
3407 BROADCOM BMIPS MIPS ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 L:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-mips@vger.kernel.org
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/stblinux.git
3413 F:      arch/mips/bmips/*
3414 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3415 F:      arch/mips/include/asm/mach-bmips/*
3416 F:      arch/mips/kernel/*bmips*
3417 F:      drivers/irqchip/irq-bcm63*
3418 F:      drivers/irqchip/irq-bcm7*
3419 F:      drivers/irqchip/irq-brcmstb*
3420 F:      include/linux/bcm963xx_nvram.h
3421 F:      include/linux/bcm963xx_tag.h
3422
3423 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3424 M:      Rasesh Mody <rmody@marvell.com>
3425 M:      GR-Linux-NIC-Dev@marvell.com
3426 L:      netdev@vger.kernel.org
3427 S:      Supported
3428 F:      drivers/net/ethernet/broadcom/bnx2.*
3429 F:      drivers/net/ethernet/broadcom/bnx2_*
3430
3431 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3432 M:      QLogic-Storage-Upstream@qlogic.com
3433 L:      linux-scsi@vger.kernel.org
3434 S:      Supported
3435 F:      drivers/scsi/bnx2fc/
3436
3437 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3438 M:      QLogic-Storage-Upstream@qlogic.com
3439 L:      linux-scsi@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/scsi/bnx2i/
3442
3443 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3444 M:      Ariel Elior <aelior@marvell.com>
3445 M:      Sudarsana Kalluru <skalluru@marvell.com>
3446 M:      GR-everest-linux-l2@marvell.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bnx2x/
3450
3451 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3452 M:      Michael Chan <michael.chan@broadcom.com>
3453 L:      netdev@vger.kernel.org
3454 S:      Supported
3455 F:      drivers/net/ethernet/broadcom/bnxt/
3456
3457 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3458 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3459 M:      Franky Lin <franky.lin@broadcom.com>
3460 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3461 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3462 M:      Wright Feng <wright.feng@cypress.com>
3463 L:      linux-wireless@vger.kernel.org
3464 L:      brcm80211-dev-list.pdl@broadcom.com
3465 L:      brcm80211-dev-list@cypress.com
3466 S:      Supported
3467 F:      drivers/net/wireless/broadcom/brcm80211/
3468
3469 BROADCOM BRCMSTB GPIO DRIVER
3470 M:      Gregory Fong <gregory.0xf0@gmail.com>
3471 L:      bcm-kernel-feedback-list@broadcom.com
3472 S:      Supported
3473 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3474 F:      drivers/gpio/gpio-brcmstb.c
3475
3476 BROADCOM BRCMSTB I2C DRIVER
3477 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3478 L:      linux-i2c@vger.kernel.org
3479 L:      bcm-kernel-feedback-list@broadcom.com
3480 S:      Supported
3481 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3482 F:      drivers/i2c/busses/i2c-brcmstb.c
3483
3484 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3485 M:      Al Cooper <alcooperx@gmail.com>
3486 L:      linux-kernel@vger.kernel.org
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 S:      Maintained
3489 F:      drivers/phy/broadcom/phy-brcm-usb*
3490
3491 BROADCOM GENET ETHERNET DRIVER
3492 M:      Doug Berger <opendmb@gmail.com>
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 L:      netdev@vger.kernel.org
3496 S:      Supported
3497 F:      drivers/net/ethernet/broadcom/genet/
3498
3499 BROADCOM IPROC ARM ARCHITECTURE
3500 M:      Ray Jui <rjui@broadcom.com>
3501 M:      Scott Branden <sbranden@broadcom.com>
3502 M:      bcm-kernel-feedback-list@broadcom.com
3503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3504 S:      Maintained
3505 T:      git git://github.com/broadcom/cygnus-linux.git
3506 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3507 F:      arch/arm64/boot/dts/broadcom/stingray/*
3508 F:      drivers/clk/bcm/clk-ns*
3509 F:      drivers/clk/bcm/clk-sr*
3510 F:      drivers/pinctrl/bcm/pinctrl-ns*
3511 F:      include/dt-bindings/clock/bcm-sr*
3512 N:      iproc
3513 N:      cygnus
3514 N:      bcm[-_]nsp
3515 N:      bcm9113*
3516 N:      bcm9583*
3517 N:      bcm9585*
3518 N:      bcm9586*
3519 N:      bcm988312
3520 N:      bcm113*
3521 N:      bcm583*
3522 N:      bcm585*
3523 N:      bcm586*
3524 N:      bcm88312
3525 N:      hr2
3526 N:      stingray
3527
3528 BROADCOM KONA GPIO DRIVER
3529 M:      Ray Jui <rjui@broadcom.com>
3530 L:      bcm-kernel-feedback-list@broadcom.com
3531 S:      Supported
3532 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3533 F:      drivers/gpio/gpio-bcm-kona.c
3534
3535 BROADCOM NETXTREME-E ROCE DRIVER
3536 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3537 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3538 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3539 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3540 L:      linux-rdma@vger.kernel.org
3541 S:      Supported
3542 W:      http://www.broadcom.com
3543 F:      drivers/infiniband/hw/bnxt_re/
3544 F:      include/uapi/rdma/bnxt_re-abi.h
3545
3546 BROADCOM NVRAM DRIVER
3547 M:      Rafał Miłecki <zajec5@gmail.com>
3548 L:      linux-mips@vger.kernel.org
3549 S:      Maintained
3550 F:      drivers/firmware/broadcom/*
3551
3552 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3553 M:      Rafał Miłecki <zajec5@gmail.com>
3554 L:      linux-wireless@vger.kernel.org
3555 S:      Maintained
3556 F:      drivers/bcma/
3557 F:      include/linux/bcma/
3558
3559 BROADCOM SPI DRIVER
3560 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3561 M:      bcm-kernel-feedback-list@broadcom.com
3562 S:      Maintained
3563 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3564 F:      drivers/spi/spi-bcm-qspi.*
3565 F:      drivers/spi/spi-brcmstb-qspi.c
3566 F:      drivers/spi/spi-iproc-qspi.c
3567
3568 BROADCOM STB AVS CPUFREQ DRIVER
3569 M:      Markus Mayer <mmayer@broadcom.com>
3570 M:      bcm-kernel-feedback-list@broadcom.com
3571 L:      linux-pm@vger.kernel.org
3572 S:      Maintained
3573 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3574 F:      drivers/cpufreq/brcmstb*
3575
3576 BROADCOM STB AVS TMON DRIVER
3577 M:      Markus Mayer <mmayer@broadcom.com>
3578 M:      bcm-kernel-feedback-list@broadcom.com
3579 L:      linux-pm@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3582 F:      drivers/thermal/broadcom/brcmstb*
3583
3584 BROADCOM STB DPFE DRIVER
3585 M:      Markus Mayer <mmayer@broadcom.com>
3586 M:      bcm-kernel-feedback-list@broadcom.com
3587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3588 S:      Maintained
3589 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3590 F:      drivers/memory/brcmstb_dpfe.c
3591
3592 BROADCOM STB NAND FLASH DRIVER
3593 M:      Brian Norris <computersforpeace@gmail.com>
3594 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3595 L:      linux-mtd@lists.infradead.org
3596 L:      bcm-kernel-feedback-list@broadcom.com
3597 S:      Maintained
3598 F:      drivers/mtd/nand/raw/brcmnand/
3599
3600 BROADCOM SYSTEMPORT ETHERNET DRIVER
3601 M:      Florian Fainelli <f.fainelli@gmail.com>
3602 L:      bcm-kernel-feedback-list@broadcom.com
3603 L:      netdev@vger.kernel.org
3604 S:      Supported
3605 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3606
3607 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3608 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3609 M:      Prashant Sreedharan <prashant@broadcom.com>
3610 M:      Michael Chan <mchan@broadcom.com>
3611 L:      netdev@vger.kernel.org
3612 S:      Supported
3613 F:      drivers/net/ethernet/broadcom/tg3.*
3614
3615 BROCADE BFA FC SCSI DRIVER
3616 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3617 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3618 L:      linux-scsi@vger.kernel.org
3619 S:      Supported
3620 F:      drivers/scsi/bfa/
3621
3622 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3623 M:      Rasesh Mody <rmody@marvell.com>
3624 M:      Sudarsana Kalluru <skalluru@marvell.com>
3625 M:      GR-Linux-NIC-Dev@marvell.com
3626 L:      netdev@vger.kernel.org
3627 S:      Supported
3628 F:      drivers/net/ethernet/brocade/bna/
3629
3630 BSG (block layer generic sg v4 driver)
3631 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3632 L:      linux-scsi@vger.kernel.org
3633 S:      Supported
3634 F:      block/bsg.c
3635 F:      include/linux/bsg.h
3636 F:      include/uapi/linux/bsg.h
3637
3638 BT87X AUDIO DRIVER
3639 M:      Clemens Ladisch <clemens@ladisch.de>
3640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3641 S:      Maintained
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3643 F:      Documentation/sound/cards/bt87x.rst
3644 F:      sound/pci/bt87x.c
3645
3646 BT8XXGPIO DRIVER
3647 M:      Michael Buesch <m@bues.ch>
3648 S:      Maintained
3649 W:      http://bu3sch.de/btgpio.php
3650 F:      drivers/gpio/gpio-bt8xx.c
3651
3652 BTRFS FILE SYSTEM
3653 M:      Chris Mason <clm@fb.com>
3654 M:      Josef Bacik <josef@toxicpanda.com>
3655 M:      David Sterba <dsterba@suse.com>
3656 L:      linux-btrfs@vger.kernel.org
3657 S:      Maintained
3658 W:      http://btrfs.wiki.kernel.org/
3659 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3661 F:      Documentation/filesystems/btrfs.rst
3662 F:      fs/btrfs/
3663 F:      include/linux/btrfs*
3664 F:      include/uapi/linux/btrfs*
3665
3666 BTTV VIDEO4LINUX DRIVER
3667 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3668 L:      linux-media@vger.kernel.org
3669 S:      Odd fixes
3670 W:      https://linuxtv.org
3671 T:      git git://linuxtv.org/media_tree.git
3672 F:      Documentation/media/v4l-drivers/bttv*
3673 F:      drivers/media/pci/bt8xx/bttv*
3674
3675 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3676 M:      Chanwoo Choi <cw00.choi@samsung.com>
3677 L:      linux-pm@vger.kernel.org
3678 L:      linux-samsung-soc@vger.kernel.org
3679 S:      Maintained
3680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3681 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3682 F:      drivers/devfreq/exynos-bus.c
3683
3684 BUSLOGIC SCSI DRIVER
3685 M:      Khalid Aziz <khalid@gonehiking.org>
3686 L:      linux-scsi@vger.kernel.org
3687 S:      Maintained
3688 F:      drivers/scsi/BusLogic.*
3689 F:      drivers/scsi/FlashPoint.*
3690
3691 C-MEDIA CMI8788 DRIVER
3692 M:      Clemens Ladisch <clemens@ladisch.de>
3693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3694 S:      Maintained
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3696 F:      sound/pci/oxygen/
3697
3698 C-SKY ARCHITECTURE
3699 M:      Guo Ren <guoren@kernel.org>
3700 L:      linux-csky@vger.kernel.org
3701 S:      Supported
3702 T:      git https://github.com/c-sky/csky-linux.git
3703 F:      Documentation/devicetree/bindings/csky/
3704 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3705 F:      Documentation/devicetree/bindings/timer/csky,*
3706 F:      arch/csky/
3707 F:      drivers/clocksource/timer-gx6605s.c
3708 F:      drivers/clocksource/timer-mp-csky.c
3709 F:      drivers/irqchip/irq-csky-*
3710 N:      csky
3711 K:      csky
3712
3713 C6X ARCHITECTURE
3714 M:      Mark Salter <msalter@redhat.com>
3715 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3716 L:      linux-c6x-dev@linux-c6x.org
3717 S:      Maintained
3718 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3719 F:      arch/c6x/
3720
3721 CA8210 IEEE-802.15.4 RADIO DRIVER
3722 M:      Harry Morris <h.morris@cascoda.com>
3723 L:      linux-wpan@vger.kernel.org
3724 S:      Maintained
3725 W:      https://github.com/Cascoda/ca8210-linux.git
3726 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3727 F:      drivers/net/ieee802154/ca8210.c
3728
3729 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3730 M:      David Howells <dhowells@redhat.com>
3731 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3732 S:      Supported
3733 F:      Documentation/filesystems/caching/cachefiles.txt
3734 F:      fs/cachefiles/
3735
3736 CADENCE MIPI-CSI2 BRIDGES
3737 M:      Maxime Ripard <mripard@kernel.org>
3738 L:      linux-media@vger.kernel.org
3739 S:      Maintained
3740 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3741 F:      drivers/media/platform/cadence/cdns-csi2*
3742
3743 CADENCE NAND DRIVER
3744 M:      Piotr Sroka <piotrs@cadence.com>
3745 L:      linux-mtd@lists.infradead.org
3746 S:      Maintained
3747 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3748 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3749
3750 CADET FM/AM RADIO RECEIVER DRIVER
3751 M:      Hans Verkuil <hverkuil@xs4all.nl>
3752 L:      linux-media@vger.kernel.org
3753 S:      Maintained
3754 W:      https://linuxtv.org
3755 T:      git git://linuxtv.org/media_tree.git
3756 F:      drivers/media/radio/radio-cadet*
3757
3758 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3759 M:      Jonathan Corbet <corbet@lwn.net>
3760 L:      linux-media@vger.kernel.org
3761 S:      Maintained
3762 T:      git git://linuxtv.org/media_tree.git
3763 F:      Documentation/media/v4l-drivers/cafe_ccic*
3764 F:      drivers/media/platform/marvell-ccic/
3765
3766 CAIF NETWORK LAYER
3767 L:      netdev@vger.kernel.org
3768 S:      Orphan
3769 F:      Documentation/networking/caif/
3770 F:      drivers/net/caif/
3771 F:      include/net/caif/
3772 F:      include/uapi/linux/caif/
3773 F:      net/caif/
3774
3775 CAKE QDISC
3776 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3777 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      net/sched/sch_cake.c
3780
3781 CAN NETWORK DRIVERS
3782 M:      Wolfgang Grandegger <wg@grandegger.com>
3783 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3784 L:      linux-can@vger.kernel.org
3785 S:      Maintained
3786 W:      https://github.com/linux-can
3787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3789 F:      Documentation/devicetree/bindings/net/can/
3790 F:      drivers/net/can/
3791 F:      include/linux/can/dev.h
3792 F:      include/linux/can/led.h
3793 F:      include/linux/can/platform/
3794 F:      include/linux/can/rx-offload.h
3795 F:      include/uapi/linux/can/error.h
3796 F:      include/uapi/linux/can/netlink.h
3797 F:      include/uapi/linux/can/vxcan.h
3798
3799 CAN NETWORK LAYER
3800 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3801 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3802 L:      linux-can@vger.kernel.org
3803 S:      Maintained
3804 W:      https://github.com/linux-can
3805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3807 F:      Documentation/networking/can.rst
3808 F:      include/linux/can/core.h
3809 F:      include/linux/can/skb.h
3810 F:      include/net/netns/can.h
3811 F:      include/uapi/linux/can.h
3812 F:      include/uapi/linux/can/bcm.h
3813 F:      include/uapi/linux/can/gw.h
3814 F:      include/uapi/linux/can/raw.h
3815 F:      net/can/
3816
3817 CAN-J1939 NETWORK LAYER
3818 M:      Robin van der Gracht <robin@protonic.nl>
3819 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3820 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3821 L:      linux-can@vger.kernel.org
3822 S:      Maintained
3823 F:      Documentation/networking/j1939.rst
3824 F:      include/uapi/linux/can/j1939.h
3825 F:      net/can/j1939/
3826
3827 CAPABILITIES
3828 M:      Serge Hallyn <serge@hallyn.com>
3829 L:      linux-security-module@vger.kernel.org
3830 S:      Supported
3831 F:      include/linux/capability.h
3832 F:      include/uapi/linux/capability.h
3833 F:      kernel/capability.c
3834 F:      security/commoncap.c
3835
3836 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3837 M:      Kevin Tsai <ktsai@capellamicro.com>
3838 S:      Maintained
3839 F:      drivers/iio/light/cm*
3840
3841 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3842 M:      Christian Lamparter <chunkeey@googlemail.com>
3843 L:      linux-wireless@vger.kernel.org
3844 S:      Maintained
3845 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3846 F:      drivers/net/wireless/ath/carl9170/
3847
3848 CAVIUM I2C DRIVER
3849 M:      Robert Richter <rrichter@marvell.com>
3850 S:      Supported
3851 W:      http://www.marvell.com
3852 F:      drivers/i2c/busses/i2c-octeon*
3853 F:      drivers/i2c/busses/i2c-thunderx*
3854
3855 CAVIUM LIQUIDIO NETWORK DRIVER
3856 M:      Derek Chickles <dchickles@marvell.com>
3857 M:      Satanand Burla <sburla@marvell.com>
3858 M:      Felix Manlunas <fmanlunas@marvell.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 W:      http://www.marvell.com
3862 F:      drivers/net/ethernet/cavium/liquidio/
3863
3864 CAVIUM MMC DRIVER
3865 M:      Robert Richter <rrichter@marvell.com>
3866 S:      Supported
3867 W:      http://www.marvell.com
3868 F:      drivers/mmc/host/cavium*
3869
3870 CAVIUM OCTEON-TX CRYPTO DRIVER
3871 M:      George Cherian <gcherian@marvell.com>
3872 L:      linux-crypto@vger.kernel.org
3873 S:      Supported
3874 W:      http://www.marvell.com
3875 F:      drivers/crypto/cavium/cpt/
3876
3877 CAVIUM THUNDERX2 ARM64 SOC
3878 M:      Robert Richter <rrichter@marvell.com>
3879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3882 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3883
3884 CC2520 IEEE-802.15.4 RADIO DRIVER
3885 M:      Varka Bhadram <varkabhadram@gmail.com>
3886 L:      linux-wpan@vger.kernel.org
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3889 F:      drivers/net/ieee802154/cc2520.c
3890 F:      include/linux/spi/cc2520.h
3891
3892 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3893 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3894 L:      linux-crypto@vger.kernel.org
3895 S:      Supported
3896 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3897 F:      drivers/crypto/ccree/
3898
3899 CEC FRAMEWORK
3900 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3901 L:      linux-media@vger.kernel.org
3902 S:      Supported
3903 W:      http://linuxtv.org
3904 T:      git git://linuxtv.org/media_tree.git
3905 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3906 F:      Documentation/devicetree/bindings/media/cec.txt
3907 F:      Documentation/media/kapi/cec-core.rst
3908 F:      Documentation/media/uapi/cec
3909 F:      drivers/media/cec/
3910 F:      drivers/media/rc/keymaps/rc-cec.c
3911 F:      include/media/cec-notifier.h
3912 F:      include/media/cec.h
3913 F:      include/uapi/linux/cec-funcs.h
3914 F:      include/uapi/linux/cec.h
3915
3916 CEC GPIO DRIVER
3917 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3918 L:      linux-media@vger.kernel.org
3919 S:      Supported
3920 W:      http://linuxtv.org
3921 T:      git git://linuxtv.org/media_tree.git
3922 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3923 F:      drivers/media/platform/cec-gpio/
3924
3925 CELL BROADBAND ENGINE ARCHITECTURE
3926 M:      Arnd Bergmann <arnd@arndb.de>
3927 L:      linuxppc-dev@lists.ozlabs.org
3928 S:      Supported
3929 W:      http://www.ibm.com/developerworks/power/cell/
3930 F:      arch/powerpc/include/asm/cell*.h
3931 F:      arch/powerpc/include/asm/spu*.h
3932 F:      arch/powerpc/include/uapi/asm/spu*.h
3933 F:      arch/powerpc/oprofile/*cell*
3934 F:      arch/powerpc/platforms/cell/
3935
3936 CEPH COMMON CODE (LIBCEPH)
3937 M:      Ilya Dryomov <idryomov@gmail.com>
3938 M:      Jeff Layton <jlayton@kernel.org>
3939 M:      Sage Weil <sage@redhat.com>
3940 L:      ceph-devel@vger.kernel.org
3941 S:      Supported
3942 W:      http://ceph.com/
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3944 T:      git git://github.com/ceph/ceph-client.git
3945 F:      include/linux/ceph/
3946 F:      include/linux/crush/
3947 F:      net/ceph/
3948
3949 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3950 M:      Jeff Layton <jlayton@kernel.org>
3951 M:      Sage Weil <sage@redhat.com>
3952 M:      Ilya Dryomov <idryomov@gmail.com>
3953 L:      ceph-devel@vger.kernel.org
3954 S:      Supported
3955 W:      http://ceph.com/
3956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3957 T:      git git://github.com/ceph/ceph-client.git
3958 F:      Documentation/filesystems/ceph.rst
3959 F:      fs/ceph/
3960
3961 CERTIFICATE HANDLING
3962 M:      David Howells <dhowells@redhat.com>
3963 M:      David Woodhouse <dwmw2@infradead.org>
3964 L:      keyrings@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/admin-guide/module-signing.rst
3967 F:      certs/
3968 F:      scripts/extract-cert.c
3969 F:      scripts/sign-file.c
3970
3971 CFAG12864B LCD DRIVER
3972 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3973 S:      Maintained
3974 F:      drivers/auxdisplay/cfag12864b.c
3975 F:      include/linux/cfag12864b.h
3976
3977 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3978 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3979 S:      Maintained
3980 F:      drivers/auxdisplay/cfag12864bfb.c
3981 F:      include/linux/cfag12864b.h
3982
3983 CHAR and MISC DRIVERS
3984 M:      Arnd Bergmann <arnd@arndb.de>
3985 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3986 S:      Supported
3987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3988 F:      drivers/char/
3989 F:      drivers/misc/
3990 F:      include/linux/miscdevice.h
3991
3992 CHECKPATCH
3993 M:      Andy Whitcroft <apw@canonical.com>
3994 M:      Joe Perches <joe@perches.com>
3995 S:      Maintained
3996 F:      scripts/checkpatch.pl
3997
3998 CHINESE DOCUMENTATION
3999 M:      Harry Wei <harryxiyou@gmail.com>
4000 M:      Alex Shi <alex.shi@linux.alibaba.com>
4001 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4002 S:      Maintained
4003 F:      Documentation/translations/zh_CN/
4004
4005 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4006 M:      Peter Chen <Peter.Chen@nxp.com>
4007 L:      linux-usb@vger.kernel.org
4008 S:      Maintained
4009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4010 F:      drivers/usb/chipidea/
4011
4012 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4013 M:      Hans de Goede <hdegoede@redhat.com>
4014 L:      linux-input@vger.kernel.org
4015 S:      Maintained
4016 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4017 F:      drivers/input/touchscreen/chipone_icn8318.c
4018
4019 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4020 M:      Hans de Goede <hdegoede@redhat.com>
4021 L:      linux-input@vger.kernel.org
4022 S:      Maintained
4023 F:      drivers/input/touchscreen/chipone_icn8505.c
4024
4025 CHROME HARDWARE PLATFORM SUPPORT
4026 M:      Benson Leung <bleung@chromium.org>
4027 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4028 S:      Maintained
4029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4030 F:      drivers/platform/chrome/
4031
4032 CHROMEOS EC CODEC DRIVER
4033 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4034 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4035 R:      Guenter Roeck <groeck@chromium.org>
4036 S:      Maintained
4037 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4038 F:      sound/soc/codecs/cros_ec_codec.*
4039
4040 CHROMEOS EC SUBDRIVERS
4041 M:      Benson Leung <bleung@chromium.org>
4042 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4043 R:      Guenter Roeck <groeck@chromium.org>
4044 S:      Maintained
4045 F:      drivers/power/supply/cros_usbpd-charger.c
4046 N:      cros_ec
4047 N:      cros-ec
4048
4049 CIRRUS LOGIC AUDIO CODEC DRIVERS
4050 M:      James Schulman <james.schulman@cirrus.com>
4051 M:      David Rhodes <david.rhodes@cirrus.com>
4052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4053 S:      Maintained
4054 F:      sound/soc/codecs/cs*
4055
4056 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4057 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4058 L:      netdev@vger.kernel.org
4059 S:      Maintained
4060 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4061
4062 CIRRUS LOGIC LOCHNAGAR DRIVER
4063 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4064 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4065 L:      patches@opensource.cirrus.com
4066 S:      Supported
4067 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4071 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4073 F:      Documentation/hwmon/lochnagar.rst
4074 F:      drivers/clk/clk-lochnagar.c
4075 F:      drivers/hwmon/lochnagar-hwmon.c
4076 F:      drivers/mfd/lochnagar-i2c.c
4077 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4078 F:      drivers/regulator/lochnagar-regulator.c
4079 F:      include/dt-bindings/clk/lochnagar.h
4080 F:      include/dt-bindings/pinctrl/lochnagar.h
4081 F:      include/linux/mfd/lochnagar*
4082 F:      sound/soc/codecs/lochnagar-sc.c
4083
4084 CIRRUS LOGIC MADERA CODEC DRIVERS
4085 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4086 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4088 L:      patches@opensource.cirrus.com
4089 S:      Supported
4090 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4091 T:      git https://github.com/CirrusLogic/linux-drivers.git
4092 F:      Documentation/devicetree/bindings/mfd/madera.txt
4093 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4094 F:      Documentation/devicetree/bindings/sound/madera.txt
4095 F:      drivers/gpio/gpio-madera*
4096 F:      drivers/irqchip/irq-madera*
4097 F:      drivers/mfd/cs47l*
4098 F:      drivers/mfd/madera*
4099 F:      drivers/pinctrl/cirrus/*
4100 F:      include/dt-bindings/sound/madera*
4101 F:      include/linux/irqchip/irq-madera*
4102 F:      include/linux/mfd/madera/*
4103 F:      include/sound/madera*
4104 F:      sound/soc/codecs/cs47l*
4105 F:      sound/soc/codecs/madera*
4106
4107 CISCO FCOE HBA DRIVER
4108 M:      Satish Kharat <satishkh@cisco.com>
4109 M:      Sesidhar Baddela <sebaddel@cisco.com>
4110 M:      Karan Tilak Kumar <kartilak@cisco.com>
4111 L:      linux-scsi@vger.kernel.org
4112 S:      Supported
4113 F:      drivers/scsi/fnic/
4114
4115 CISCO SCSI HBA DRIVER
4116 M:      Karan Tilak Kumar <kartilak@cisco.com>
4117 M:      Sesidhar Baddela <sebaddel@cisco.com>
4118 L:      linux-scsi@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/scsi/snic/
4121
4122 CISCO VIC ETHERNET NIC DRIVER
4123 M:      Christian Benvenuti <benve@cisco.com>
4124 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4125 S:      Supported
4126 F:      drivers/net/ethernet/cisco/enic/
4127
4128 CISCO VIC LOW LATENCY NIC DRIVER
4129 M:      Christian Benvenuti <benve@cisco.com>
4130 M:      Nelson Escobar <neescoba@cisco.com>
4131 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4132 S:      Supported
4133 F:      drivers/infiniband/hw/usnic/
4134
4135 CLANG-FORMAT FILE
4136 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4137 S:      Maintained
4138 F:      .clang-format
4139
4140 CLANG/LLVM BUILD SUPPORT
4141 L:      clang-built-linux@googlegroups.com
4142 S:      Supported
4143 W:      https://clangbuiltlinux.github.io/
4144 B:      https://github.com/ClangBuiltLinux/linux/issues
4145 C:      irc://chat.freenode.net/clangbuiltlinux
4146 F:      Documentation/kbuild/llvm.rst
4147 K:      \b(?i:clang|llvm)\b
4148
4149 CLEANCACHE API
4150 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4151 L:      linux-kernel@vger.kernel.org
4152 S:      Maintained
4153 F:      include/linux/cleancache.h
4154 F:      mm/cleancache.c
4155
4156 CLK API
4157 M:      Russell King <linux@armlinux.org.uk>
4158 L:      linux-clk@vger.kernel.org
4159 S:      Maintained
4160 F:      include/linux/clk.h
4161
4162 CLOCKSOURCE, CLOCKEVENT DRIVERS
4163 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4164 M:      Thomas Gleixner <tglx@linutronix.de>
4165 L:      linux-kernel@vger.kernel.org
4166 S:      Supported
4167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4168 F:      Documentation/devicetree/bindings/timer/
4169 F:      drivers/clocksource/
4170
4171 CMPC ACPI DRIVER
4172 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4173 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4174 L:      platform-driver-x86@vger.kernel.org
4175 S:      Supported
4176 F:      drivers/platform/x86/classmate-laptop.c
4177
4178 COBALT MEDIA DRIVER
4179 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4180 L:      linux-media@vger.kernel.org
4181 S:      Supported
4182 W:      https://linuxtv.org
4183 T:      git git://linuxtv.org/media_tree.git
4184 F:      drivers/media/pci/cobalt/
4185
4186 COCCINELLE/Semantic Patches (SmPL)
4187 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4188 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4189 M:      Nicolas Palix <nicolas.palix@imag.fr>
4190 M:      Michal Marek <michal.lkml@markovi.net>
4191 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4192 S:      Supported
4193 W:      http://coccinelle.lip6.fr/
4194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4195 F:      Documentation/dev-tools/coccinelle.rst
4196 F:      scripts/coccicheck
4197 F:      scripts/coccinelle/
4198
4199 CODA FILE SYSTEM
4200 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4201 M:      coda@cs.cmu.edu
4202 L:      codalist@coda.cs.cmu.edu
4203 S:      Maintained
4204 W:      http://www.coda.cs.cmu.edu/
4205 F:      Documentation/filesystems/coda.txt
4206 F:      fs/coda/
4207 F:      include/linux/coda*.h
4208 F:      include/uapi/linux/coda*.h
4209
4210 CODA V4L2 MEM2MEM DRIVER
4211 M:      Philipp Zabel <p.zabel@pengutronix.de>
4212 L:      linux-media@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/media/coda.txt
4215 F:      drivers/media/platform/coda/
4216
4217 CODE OF CONDUCT
4218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4219 S:      Supported
4220 F:      Documentation/process/code-of-conduct-interpretation.rst
4221 F:      Documentation/process/code-of-conduct.rst
4222
4223 COMMON CLK FRAMEWORK
4224 M:      Michael Turquette <mturquette@baylibre.com>
4225 M:      Stephen Boyd <sboyd@kernel.org>
4226 L:      linux-clk@vger.kernel.org
4227 S:      Maintained
4228 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4230 F:      Documentation/devicetree/bindings/clock/
4231 F:      drivers/clk/
4232 F:      include/linux/clk-pr*
4233 F:      include/linux/clk/
4234 F:      include/linux/of_clk.h
4235 X:      drivers/clk/clkdev.c
4236
4237 COMMON INTERNET FILE SYSTEM (CIFS)
4238 M:      Steve French <sfrench@samba.org>
4239 L:      linux-cifs@vger.kernel.org
4240 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4241 S:      Supported
4242 W:      http://linux-cifs.samba.org/
4243 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4244 F:      Documentation/admin-guide/cifs/
4245 F:      fs/cifs/
4246
4247 COMPACTPCI HOTPLUG CORE
4248 M:      Scott Murray <scott@spiteful.org>
4249 L:      linux-pci@vger.kernel.org
4250 S:      Maintained
4251 F:      drivers/pci/hotplug/cpci_hotplug*
4252
4253 COMPACTPCI HOTPLUG GENERIC DRIVER
4254 M:      Scott Murray <scott@spiteful.org>
4255 L:      linux-pci@vger.kernel.org
4256 S:      Maintained
4257 F:      drivers/pci/hotplug/cpcihp_generic.c
4258
4259 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4260 M:      Scott Murray <scott@spiteful.org>
4261 L:      linux-pci@vger.kernel.org
4262 S:      Maintained
4263 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4264
4265 COMPAL LAPTOP SUPPORT
4266 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4267 L:      platform-driver-x86@vger.kernel.org
4268 S:      Maintained
4269 F:      drivers/platform/x86/compal-laptop.c
4270
4271 COMPILER ATTRIBUTES
4272 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4273 S:      Maintained
4274 F:      include/linux/compiler_attributes.h
4275
4276 CONEXANT ACCESSRUNNER USB DRIVER
4277 L:      accessrunner-general@lists.sourceforge.net
4278 S:      Orphan
4279 W:      http://accessrunner.sourceforge.net/
4280 F:      drivers/usb/atm/cxacru.c
4281
4282 CONFIGFS
4283 M:      Joel Becker <jlbec@evilplan.org>
4284 M:      Christoph Hellwig <hch@lst.de>
4285 S:      Supported
4286 T:      git git://git.infradead.org/users/hch/configfs.git
4287 F:      fs/configfs/
4288 F:      include/linux/configfs.h
4289
4290 CONNECTOR
4291 M:      Evgeniy Polyakov <zbr@ioremap.net>
4292 L:      netdev@vger.kernel.org
4293 S:      Maintained
4294 F:      drivers/connector/
4295
4296 CONTROL GROUP (CGROUP)
4297 M:      Tejun Heo <tj@kernel.org>
4298 M:      Li Zefan <lizefan@huawei.com>
4299 M:      Johannes Weiner <hannes@cmpxchg.org>
4300 L:      cgroups@vger.kernel.org
4301 S:      Maintained
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4303 F:      Documentation/admin-guide/cgroup-v1/
4304 F:      Documentation/admin-guide/cgroup-v2.rst
4305 F:      include/linux/cgroup*
4306 F:      kernel/cgroup/
4307
4308 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4309 M:      Tejun Heo <tj@kernel.org>
4310 M:      Jens Axboe <axboe@kernel.dk>
4311 L:      cgroups@vger.kernel.org
4312 L:      linux-block@vger.kernel.org
4313 T:      git git://git.kernel.dk/linux-block
4314 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4315 F:      block/bfq-cgroup.c
4316 F:      block/blk-cgroup.c
4317 F:      block/blk-iolatency.c
4318 F:      block/blk-throttle.c
4319 F:      include/linux/blk-cgroup.h
4320
4321 CONTROL GROUP - CPUSET
4322 M:      Li Zefan <lizefan@huawei.com>
4323 L:      cgroups@vger.kernel.org
4324 S:      Maintained
4325 W:      http://www.bullopensource.org/cpuset/
4326 W:      http://oss.sgi.com/projects/cpusets/
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4328 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4329 F:      include/linux/cpuset.h
4330 F:      kernel/cgroup/cpuset.c
4331
4332 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4333 M:      Johannes Weiner <hannes@cmpxchg.org>
4334 M:      Michal Hocko <mhocko@kernel.org>
4335 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4336 L:      cgroups@vger.kernel.org
4337 L:      linux-mm@kvack.org
4338 S:      Maintained
4339 F:      mm/memcontrol.c
4340 F:      mm/swap_cgroup.c
4341
4342 CORETEMP HARDWARE MONITORING DRIVER
4343 M:      Fenghua Yu <fenghua.yu@intel.com>
4344 L:      linux-hwmon@vger.kernel.org
4345 S:      Maintained
4346 F:      Documentation/hwmon/coretemp.rst
4347 F:      drivers/hwmon/coretemp.c
4348
4349 COSA/SRP SYNC SERIAL DRIVER
4350 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4351 S:      Maintained
4352 W:      http://www.fi.muni.cz/~kas/cosa/
4353 F:      drivers/net/wan/cosa*
4354
4355 COUNTER SUBSYSTEM
4356 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4357 L:      linux-iio@vger.kernel.org
4358 S:      Maintained
4359 F:      Documentation/ABI/testing/sysfs-bus-counter*
4360 F:      Documentation/driver-api/generic-counter.rst
4361 F:      drivers/counter/
4362 F:      include/linux/counter.h
4363 F:      include/linux/counter_enum.h
4364
4365 CPMAC ETHERNET DRIVER
4366 M:      Florian Fainelli <f.fainelli@gmail.com>
4367 L:      netdev@vger.kernel.org
4368 S:      Maintained
4369 F:      drivers/net/ethernet/ti/cpmac.c
4370
4371 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4372 M:      Viresh Kumar <viresh.kumar@linaro.org>
4373 M:      Sudeep Holla <sudeep.holla@arm.com>
4374 L:      linux-pm@vger.kernel.org
4375 S:      Maintained
4376 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4377 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4378
4379 CPU FREQUENCY SCALING FRAMEWORK
4380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4381 M:      Viresh Kumar <viresh.kumar@linaro.org>
4382 L:      linux-pm@vger.kernel.org
4383 S:      Maintained
4384 B:      https://bugzilla.kernel.org
4385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4387 F:      Documentation/admin-guide/pm/cpufreq.rst
4388 F:      Documentation/admin-guide/pm/intel_pstate.rst
4389 F:      Documentation/cpu-freq/
4390 F:      Documentation/devicetree/bindings/cpufreq/
4391 F:      drivers/cpufreq/
4392 F:      include/linux/cpufreq.h
4393 F:      include/linux/sched/cpufreq.h
4394 F:      kernel/sched/cpufreq*.c
4395 F:      tools/testing/selftests/cpufreq/
4396
4397 CPU IDLE TIME MANAGEMENT FRAMEWORK
4398 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4399 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4400 L:      linux-pm@vger.kernel.org
4401 S:      Maintained
4402 B:      https://bugzilla.kernel.org
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4404 F:      Documentation/admin-guide/pm/cpuidle.rst
4405 F:      Documentation/driver-api/pm/cpuidle.rst
4406 F:      drivers/cpuidle/*
4407 F:      include/linux/cpuidle.h
4408
4409 CPU POWER MONITORING SUBSYSTEM
4410 M:      Thomas Renninger <trenn@suse.com>
4411 M:      Shuah Khan <shuah@kernel.org>
4412 M:      Shuah Khan <skhan@linuxfoundation.org>
4413 L:      linux-pm@vger.kernel.org
4414 S:      Maintained
4415 F:      tools/power/cpupower/
4416
4417 CPUID/MSR DRIVER
4418 M:      "H. Peter Anvin" <hpa@zytor.com>
4419 S:      Maintained
4420 F:      arch/x86/kernel/cpuid.c
4421 F:      arch/x86/kernel/msr.c
4422
4423 CPUIDLE DRIVER - ARM BIG LITTLE
4424 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4426 L:      linux-pm@vger.kernel.org
4427 L:      linux-arm-kernel@lists.infradead.org
4428 S:      Maintained
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4430 F:      drivers/cpuidle/cpuidle-big_little.c
4431
4432 CPUIDLE DRIVER - ARM EXYNOS
4433 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4434 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4435 M:      Kukjin Kim <kgene@kernel.org>
4436 L:      linux-pm@vger.kernel.org
4437 L:      linux-samsung-soc@vger.kernel.org
4438 S:      Supported
4439 F:      arch/arm/mach-exynos/pm.c
4440 F:      drivers/cpuidle/cpuidle-exynos.c
4441
4442 CPUIDLE DRIVER - ARM PSCI
4443 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4444 M:      Sudeep Holla <sudeep.holla@arm.com>
4445 L:      linux-pm@vger.kernel.org
4446 L:      linux-arm-kernel@lists.infradead.org
4447 S:      Supported
4448 F:      drivers/cpuidle/cpuidle-psci.c
4449
4450 CRAMFS FILESYSTEM
4451 M:      Nicolas Pitre <nico@fluxnic.net>
4452 S:      Maintained
4453 F:      Documentation/filesystems/cramfs.rst
4454 F:      fs/cramfs/
4455
4456 CREATIVE SB0540
4457 M:      Bastien Nocera <hadess@hadess.net>
4458 L:      linux-input@vger.kernel.org
4459 S:      Maintained
4460 F:      drivers/hid/hid-creative-sb0540.c
4461
4462 CRYPTO API
4463 M:      Herbert Xu <herbert@gondor.apana.org.au>
4464 M:      "David S. Miller" <davem@davemloft.net>
4465 L:      linux-crypto@vger.kernel.org
4466 S:      Maintained
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4469 F:      Documentation/crypto/
4470 F:      Documentation/devicetree/bindings/crypto/
4471 F:      arch/*/crypto/
4472 F:      crypto/
4473 F:      drivers/crypto/
4474 F:      include/crypto/
4475 F:      include/linux/crypto*
4476 F:      lib/crypto/
4477
4478 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4479 M:      Neil Horman <nhorman@tuxdriver.com>
4480 L:      linux-crypto@vger.kernel.org
4481 S:      Maintained
4482 F:      crypto/ansi_cprng.c
4483 F:      crypto/rng.c
4484
4485 CS3308 MEDIA DRIVER
4486 M:      Hans Verkuil <hverkuil@xs4all.nl>
4487 L:      linux-media@vger.kernel.org
4488 S:      Odd Fixes
4489 W:      http://linuxtv.org
4490 T:      git git://linuxtv.org/media_tree.git
4491 F:      drivers/media/i2c/cs3308.c
4492
4493 CS5535 Audio ALSA driver
4494 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4495 S:      Maintained
4496 F:      sound/pci/cs5535audio/
4497
4498 CSI DRIVERS FOR ALLWINNER V3s
4499 M:      Yong Deng <yong.deng@magewell.com>
4500 L:      linux-media@vger.kernel.org
4501 S:      Maintained
4502 T:      git git://linuxtv.org/media_tree.git
4503 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4504 F:      drivers/media/platform/sunxi/sun6i-csi/
4505
4506 CW1200 WLAN driver
4507 M:      Solomon Peachy <pizza@shaftnet.org>
4508 S:      Maintained
4509 F:      drivers/net/wireless/st/cw1200/
4510
4511 CX18 VIDEO4LINUX DRIVER
4512 M:      Andy Walls <awalls@md.metrocast.net>
4513 L:      linux-media@vger.kernel.org
4514 S:      Maintained
4515 W:      https://linuxtv.org
4516 T:      git git://linuxtv.org/media_tree.git
4517 F:      drivers/media/pci/cx18/
4518 F:      include/uapi/linux/ivtv*
4519
4520 CX2341X MPEG ENCODER HELPER MODULE
4521 M:      Hans Verkuil <hverkuil@xs4all.nl>
4522 L:      linux-media@vger.kernel.org
4523 S:      Maintained
4524 W:      https://linuxtv.org
4525 T:      git git://linuxtv.org/media_tree.git
4526 F:      drivers/media/common/cx2341x*
4527 F:      include/media/drv-intf/cx2341x.h
4528
4529 CX24120 MEDIA DRIVER
4530 M:      Jemma Denson <jdenson@gmail.com>
4531 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4532 L:      linux-media@vger.kernel.org
4533 S:      Maintained
4534 W:      https://linuxtv.org
4535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4536 F:      drivers/media/dvb-frontends/cx24120*
4537
4538 CX88 VIDEO4LINUX DRIVER
4539 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4540 L:      linux-media@vger.kernel.org
4541 S:      Odd fixes
4542 W:      https://linuxtv.org
4543 T:      git git://linuxtv.org/media_tree.git
4544 F:      Documentation/media/v4l-drivers/cx88*
4545 F:      drivers/media/pci/cx88/
4546
4547 CXD2820R MEDIA DRIVER
4548 M:      Antti Palosaari <crope@iki.fi>
4549 L:      linux-media@vger.kernel.org
4550 S:      Maintained
4551 W:      https://linuxtv.org
4552 W:      http://palosaari.fi/linux/
4553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4554 T:      git git://linuxtv.org/anttip/media_tree.git
4555 F:      drivers/media/dvb-frontends/cxd2820r*
4556
4557 CXGB3 ETHERNET DRIVER (CXGB3)
4558 M:      Vishal Kulkarni <vishal@chelsio.com>
4559 L:      netdev@vger.kernel.org
4560 S:      Supported
4561 W:      http://www.chelsio.com
4562 F:      drivers/net/ethernet/chelsio/cxgb3/
4563
4564 CXGB3 ISCSI DRIVER (CXGB3I)
4565 M:      Karen Xie <kxie@chelsio.com>
4566 L:      linux-scsi@vger.kernel.org
4567 S:      Supported
4568 W:      http://www.chelsio.com
4569 F:      drivers/scsi/cxgbi/cxgb3i
4570
4571 CXGB4 CRYPTO DRIVER (chcr)
4572 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4573 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4574 M:      Rohit Maheshwari <rohitm@chelsio.com>
4575 L:      linux-crypto@vger.kernel.org
4576 S:      Supported
4577 W:      http://www.chelsio.com
4578 F:      drivers/crypto/chelsio
4579
4580 CXGB4 ETHERNET DRIVER (CXGB4)
4581 M:      Vishal Kulkarni <vishal@chelsio.com>
4582 L:      netdev@vger.kernel.org
4583 S:      Supported
4584 W:      http://www.chelsio.com
4585 F:      drivers/net/ethernet/chelsio/cxgb4/
4586
4587 CXGB4 ISCSI DRIVER (CXGB4I)
4588 M:      Karen Xie <kxie@chelsio.com>
4589 L:      linux-scsi@vger.kernel.org
4590 S:      Supported
4591 W:      http://www.chelsio.com
4592 F:      drivers/scsi/cxgbi/cxgb4i
4593
4594 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4595 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4596 L:      linux-rdma@vger.kernel.org
4597 S:      Supported
4598 W:      http://www.openfabrics.org
4599 F:      drivers/infiniband/hw/cxgb4/
4600 F:      include/uapi/rdma/cxgb4-abi.h
4601
4602 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4603 M:      Vishal Kulkarni <vishal@gmail.com>
4604 L:      netdev@vger.kernel.org
4605 S:      Supported
4606 W:      http://www.chelsio.com
4607 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4608
4609 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4610 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4611 M:      Andrew Donnellan <ajd@linux.ibm.com>
4612 L:      linuxppc-dev@lists.ozlabs.org
4613 S:      Supported
4614 F:      Documentation/ABI/testing/sysfs-class-cxl
4615 F:      Documentation/powerpc/cxl.rst
4616 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4617 F:      drivers/misc/cxl/
4618 F:      include/misc/cxl*
4619 F:      include/uapi/misc/cxl.h
4620
4621 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4622 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4623 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4624 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4625 L:      linux-scsi@vger.kernel.org
4626 S:      Supported
4627 F:      Documentation/powerpc/cxlflash.rst
4628 F:      drivers/scsi/cxlflash/
4629 F:      include/uapi/scsi/cxlflash_ioctl.h
4630
4631 CYBERPRO FB DRIVER
4632 M:      Russell King <linux@armlinux.org.uk>
4633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4634 S:      Maintained
4635 W:      http://www.armlinux.org.uk/
4636 F:      drivers/video/fbdev/cyber2000fb.*
4637
4638 CYCLADES ASYNC MUX DRIVER
4639 S:      Orphan
4640 W:      http://www.cyclades.com/
4641 F:      drivers/tty/cyclades.c
4642 F:      include/linux/cyclades.h
4643 F:      include/uapi/linux/cyclades.h
4644
4645 CYCLADES PC300 DRIVER
4646 S:      Orphan
4647 W:      http://www.cyclades.com/
4648 F:      drivers/net/wan/pc300*
4649
4650 CYPRESS_FIRMWARE MEDIA DRIVER
4651 M:      Antti Palosaari <crope@iki.fi>
4652 L:      linux-media@vger.kernel.org
4653 S:      Maintained
4654 W:      https://linuxtv.org
4655 W:      http://palosaari.fi/linux/
4656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4657 T:      git git://linuxtv.org/anttip/media_tree.git
4658 F:      drivers/media/common/cypress_firmware*
4659
4660 CYTTSP TOUCHSCREEN DRIVER
4661 M:      Ferruh Yigit <fery@cypress.com>
4662 L:      linux-input@vger.kernel.org
4663 S:      Supported
4664 F:      drivers/input/touchscreen/cyttsp*
4665 F:      include/linux/input/cyttsp.h
4666
4667 D-LINK DIR-685 TOUCHKEYS DRIVER
4668 M:      Linus Walleij <linus.walleij@linaro.org>
4669 L:      linux-input@vger.kernel.org
4670 S:      Supported
4671 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4672
4673 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4674 M:      Joshua Kinard <kumba@gentoo.org>
4675 S:      Maintained
4676 F:      drivers/rtc/rtc-ds1685.c
4677 F:      include/linux/rtc/ds1685.h
4678
4679 DAMA SLAVE for AX.25
4680 M:      Joerg Reuter <jreuter@yaina.de>
4681 L:      linux-hams@vger.kernel.org
4682 S:      Maintained
4683 W:      http://yaina.de/jreuter/
4684 W:      http://www.qsl.net/dl1bke/
4685 F:      net/ax25/af_ax25.c
4686 F:      net/ax25/ax25_dev.c
4687 F:      net/ax25/ax25_ds_*
4688 F:      net/ax25/ax25_in.c
4689 F:      net/ax25/ax25_out.c
4690 F:      net/ax25/ax25_timer.c
4691 F:      net/ax25/sysctl_net_ax25.c
4692
4693 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4694 L:      netdev@vger.kernel.org
4695 S:      Orphan
4696 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4697 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4698
4699 DC390/AM53C974 SCSI driver
4700 M:      Hannes Reinecke <hare@suse.com>
4701 L:      linux-scsi@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/scsi/am53c974.c
4704
4705 DC395x SCSI driver
4706 M:      Oliver Neukum <oliver@neukum.org>
4707 M:      Ali Akcaagac <aliakc@web.de>
4708 M:      Jamie Lenehan <lenehan@twibble.org>
4709 L:      dc395x@twibble.org
4710 S:      Maintained
4711 W:      http://twibble.org/dist/dc395x/
4712 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4713 F:      Documentation/scsi/dc395x.rst
4714 F:      drivers/scsi/dc395x.*
4715
4716 DCCP PROTOCOL
4717 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4718 L:      dccp@vger.kernel.org
4719 S:      Maintained
4720 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4721 F:      include/linux/dccp.h
4722 F:      include/linux/tfrc.h
4723 F:      include/uapi/linux/dccp.h
4724 F:      net/dccp/
4725
4726 DECnet NETWORK LAYER
4727 L:      linux-decnet-user@lists.sourceforge.net
4728 S:      Orphan
4729 W:      http://linux-decnet.sourceforge.net
4730 F:      Documentation/networking/decnet.txt
4731 F:      net/decnet/
4732
4733 DECSTATION PLATFORM SUPPORT
4734 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4735 L:      linux-mips@vger.kernel.org
4736 S:      Maintained
4737 W:      http://www.linux-mips.org/wiki/DECstation
4738 F:      arch/mips/dec/
4739 F:      arch/mips/include/asm/dec/
4740 F:      arch/mips/include/asm/mach-dec/
4741
4742 DEFXX FDDI NETWORK DRIVER
4743 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4744 S:      Maintained
4745 F:      drivers/net/fddi/defxx.*
4746
4747 DEFZA FDDI NETWORK DRIVER
4748 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4749 S:      Maintained
4750 F:      drivers/net/fddi/defza.*
4751
4752 DEINTERLACE DRIVERS FOR ALLWINNER H3
4753 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 T:      git git://linuxtv.org/media_tree.git
4757 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4758 F:      drivers/media/platform/sunxi/sun8i-di/
4759
4760 DELL LAPTOP DRIVER
4761 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4762 M:      Pali Rohár <pali@kernel.org>
4763 L:      platform-driver-x86@vger.kernel.org
4764 S:      Maintained
4765 F:      drivers/platform/x86/dell-laptop.c
4766
4767 DELL LAPTOP FREEFALL DRIVER
4768 M:      Pali Rohár <pali@kernel.org>
4769 S:      Maintained
4770 F:      drivers/platform/x86/dell-smo8800.c
4771
4772 DELL LAPTOP RBTN DRIVER
4773 M:      Pali Rohár <pali@kernel.org>
4774 S:      Maintained
4775 F:      drivers/platform/x86/dell-rbtn.*
4776
4777 DELL LAPTOP SMM DRIVER
4778 M:      Pali Rohár <pali@kernel.org>
4779 S:      Maintained
4780 F:      drivers/hwmon/dell-smm-hwmon.c
4781 F:      include/uapi/linux/i8k.h
4782
4783 DELL REMOTE BIOS UPDATE DRIVER
4784 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4785 L:      platform-driver-x86@vger.kernel.org
4786 S:      Maintained
4787 F:      drivers/platform/x86/dell_rbu.c
4788
4789 DELL SMBIOS DRIVER
4790 M:      Pali Rohár <pali@kernel.org>
4791 M:      Mario Limonciello <mario.limonciello@dell.com>
4792 L:      platform-driver-x86@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/platform/x86/dell-smbios.*
4795
4796 DELL SMBIOS SMM DRIVER
4797 M:      Mario Limonciello <mario.limonciello@dell.com>
4798 L:      platform-driver-x86@vger.kernel.org
4799 S:      Maintained
4800 F:      drivers/platform/x86/dell-smbios-smm.c
4801
4802 DELL SMBIOS WMI DRIVER
4803 M:      Mario Limonciello <mario.limonciello@dell.com>
4804 L:      platform-driver-x86@vger.kernel.org
4805 S:      Maintained
4806 F:      drivers/platform/x86/dell-smbios-wmi.c
4807 F:      tools/wmi/dell-smbios-example.c
4808
4809 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4810 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4811 L:      platform-driver-x86@vger.kernel.org
4812 S:      Maintained
4813 F:      Documentation/driver-api/dcdbas.rst
4814 F:      drivers/platform/x86/dcdbas.*
4815
4816 DELL WMI DESCRIPTOR DRIVER
4817 M:      Mario Limonciello <mario.limonciello@dell.com>
4818 S:      Maintained
4819 F:      drivers/platform/x86/dell-wmi-descriptor.c
4820
4821 DELL WMI NOTIFICATIONS DRIVER
4822 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4823 M:      Pali Rohár <pali@kernel.org>
4824 S:      Maintained
4825 F:      drivers/platform/x86/dell-wmi.c
4826
4827 DELTA ST MEDIA DRIVER
4828 M:      Hugues Fruchet <hugues.fruchet@st.com>
4829 L:      linux-media@vger.kernel.org
4830 S:      Supported
4831 W:      https://linuxtv.org
4832 T:      git git://linuxtv.org/media_tree.git
4833 F:      drivers/media/platform/sti/delta
4834
4835 DENALI NAND DRIVER
4836 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4837 L:      linux-mtd@lists.infradead.org
4838 S:      Supported
4839 F:      drivers/mtd/nand/raw/denali*
4840
4841 DESIGNWARE EDMA CORE IP DRIVER
4842 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4843 L:      dmaengine@vger.kernel.org
4844 S:      Maintained
4845 F:      drivers/dma/dw-edma/
4846 F:      include/linux/dma/edma.h
4847
4848 DESIGNWARE USB2 DRD IP DRIVER
4849 M:      Minas Harutyunyan <hminas@synopsys.com>
4850 L:      linux-usb@vger.kernel.org
4851 S:      Maintained
4852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4853 F:      drivers/usb/dwc2/
4854
4855 DESIGNWARE USB3 DRD IP DRIVER
4856 M:      Felipe Balbi <balbi@kernel.org>
4857 L:      linux-usb@vger.kernel.org
4858 S:      Maintained
4859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4860 F:      drivers/usb/dwc3/
4861
4862 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4863 M:      Andreas Klinger <ak@it-klinger.de>
4864 L:      linux-iio@vger.kernel.org
4865 S:      Maintained
4866 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4867 F:      drivers/iio/proximity/srf*.c
4868
4869 DEVICE COREDUMP (DEV_COREDUMP)
4870 M:      Johannes Berg <johannes@sipsolutions.net>
4871 L:      linux-kernel@vger.kernel.org
4872 S:      Maintained
4873 F:      drivers/base/devcoredump.c
4874 F:      include/linux/devcoredump.h
4875
4876 DEVICE DIRECT ACCESS (DAX)
4877 M:      Dan Williams <dan.j.williams@intel.com>
4878 M:      Vishal Verma <vishal.l.verma@intel.com>
4879 M:      Dave Jiang <dave.jiang@intel.com>
4880 L:      linux-nvdimm@lists.01.org
4881 S:      Supported
4882 F:      drivers/dax/
4883
4884 DEVICE FREQUENCY (DEVFREQ)
4885 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4886 M:      Kyungmin Park <kyungmin.park@samsung.com>
4887 M:      Chanwoo Choi <cw00.choi@samsung.com>
4888 L:      linux-pm@vger.kernel.org
4889 S:      Maintained
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4891 F:      Documentation/devicetree/bindings/devfreq/
4892 F:      drivers/devfreq/
4893 F:      include/linux/devfreq.h
4894 F:      include/trace/events/devfreq.h
4895
4896 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4897 M:      Chanwoo Choi <cw00.choi@samsung.com>
4898 L:      linux-pm@vger.kernel.org
4899 S:      Supported
4900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4901 F:      Documentation/devicetree/bindings/devfreq/event/
4902 F:      drivers/devfreq/devfreq-event.c
4903 F:      drivers/devfreq/event/
4904 F:      include/dt-bindings/pmu/exynos_ppmu.h
4905 F:      include/linux/devfreq-event.h
4906
4907 DEVICE NUMBER REGISTRY
4908 M:      Torben Mathiasen <device@lanana.org>
4909 S:      Maintained
4910 W:      http://lanana.org/docs/device-list/index.html
4911
4912 DEVICE-MAPPER  (LVM)
4913 M:      Alasdair Kergon <agk@redhat.com>
4914 M:      Mike Snitzer <snitzer@redhat.com>
4915 M:      dm-devel@redhat.com
4916 L:      dm-devel@redhat.com
4917 S:      Maintained
4918 W:      http://sources.redhat.com/dm
4919 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4921 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4922 F:      Documentation/admin-guide/device-mapper/
4923 F:      drivers/md/Kconfig
4924 F:      drivers/md/Makefile
4925 F:      drivers/md/dm*
4926 F:      drivers/md/persistent-data/
4927 F:      include/linux/device-mapper.h
4928 F:      include/linux/dm-*.h
4929 F:      include/uapi/linux/dm-*.h
4930
4931 DEVLINK
4932 M:      Jiri Pirko <jiri@mellanox.com>
4933 L:      netdev@vger.kernel.org
4934 S:      Supported
4935 F:      Documentation/networking/devlink
4936 F:      include/net/devlink.h
4937 F:      include/uapi/linux/devlink.h
4938 F:      net/core/devlink.c
4939
4940 DIALOG SEMICONDUCTOR DRIVERS
4941 M:      Support Opensource <support.opensource@diasemi.com>
4942 S:      Supported
4943 W:      http://www.dialog-semiconductor.com/products
4944 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4945 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4946 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4947 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4948 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4949 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4950 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4951 F:      Documentation/hwmon/da90??.rst
4952 F:      drivers/gpio/gpio-da90??.c
4953 F:      drivers/hwmon/da90??-hwmon.c
4954 F:      drivers/iio/adc/da91??-*.c
4955 F:      drivers/input/misc/da90??_onkey.c
4956 F:      drivers/input/touchscreen/da9052_tsi.c
4957 F:      drivers/leds/leds-da90??.c
4958 F:      drivers/mfd/da903x.c
4959 F:      drivers/mfd/da90??-*.c
4960 F:      drivers/mfd/da91??-*.c
4961 F:      drivers/pinctrl/pinctrl-da90??.c
4962 F:      drivers/power/supply/da9052-battery.c
4963 F:      drivers/power/supply/da91??-*.c
4964 F:      drivers/regulator/da903x.c
4965 F:      drivers/regulator/da9???-regulator.[ch]
4966 F:      drivers/regulator/slg51000-regulator.[ch]
4967 F:      drivers/rtc/rtc-da90??.c
4968 F:      drivers/thermal/da90??-thermal.c
4969 F:      drivers/video/backlight/da90??_bl.c
4970 F:      drivers/watchdog/da90??_wdt.c
4971 F:      include/linux/mfd/da903x.h
4972 F:      include/linux/mfd/da9052/
4973 F:      include/linux/mfd/da9055/
4974 F:      include/linux/mfd/da9062/
4975 F:      include/linux/mfd/da9063/
4976 F:      include/linux/mfd/da9150/
4977 F:      include/linux/regulator/da9211.h
4978 F:      include/sound/da[79]*.h
4979 F:      sound/soc/codecs/da[79]*.[ch]
4980
4981 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4982 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4983 L:      linux-gpio@vger.kernel.org
4984 S:      Maintained
4985 F:      drivers/gpio/gpio-gpio-mm.c
4986
4987 DIOLAN U2C-12 I2C DRIVER
4988 M:      Guenter Roeck <linux@roeck-us.net>
4989 L:      linux-i2c@vger.kernel.org
4990 S:      Maintained
4991 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4992
4993 DIRECTORY NOTIFICATION (DNOTIFY)
4994 M:      Jan Kara <jack@suse.cz>
4995 R:      Amir Goldstein <amir73il@gmail.com>
4996 L:      linux-fsdevel@vger.kernel.org
4997 S:      Maintained
4998 F:      Documentation/filesystems/dnotify.txt
4999 F:      fs/notify/dnotify/
5000 F:      include/linux/dnotify.h
5001
5002 DISK GEOMETRY AND PARTITION HANDLING
5003 M:      Andries Brouwer <aeb@cwi.nl>
5004 S:      Maintained
5005 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5006 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5007 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5008
5009 DISKQUOTA
5010 M:      Jan Kara <jack@suse.com>
5011 S:      Maintained
5012 F:      Documentation/filesystems/quota.txt
5013 F:      fs/quota/
5014 F:      include/linux/quota*.h
5015 F:      include/uapi/linux/quota*.h
5016
5017 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5018 M:      Bernie Thompson <bernie@plugable.com>
5019 L:      linux-fbdev@vger.kernel.org
5020 S:      Maintained
5021 W:      http://plugable.com/category/projects/udlfb/
5022 F:      Documentation/fb/udlfb.rst
5023 F:      drivers/video/fbdev/udlfb.c
5024 F:      include/video/udlfb.h
5025
5026 DISTRIBUTED LOCK MANAGER (DLM)
5027 M:      Christine Caulfield <ccaulfie@redhat.com>
5028 M:      David Teigland <teigland@redhat.com>
5029 L:      cluster-devel@redhat.com
5030 S:      Supported
5031 W:      http://sources.redhat.com/cluster/
5032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5033 F:      fs/dlm/
5034
5035 DMA BUFFER SHARING FRAMEWORK
5036 M:      Sumit Semwal <sumit.semwal@linaro.org>
5037 L:      linux-media@vger.kernel.org
5038 L:      dri-devel@lists.freedesktop.org
5039 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5040 S:      Maintained
5041 T:      git git://anongit.freedesktop.org/drm/drm-misc
5042 F:      Documentation/driver-api/dma-buf.rst
5043 F:      drivers/dma-buf/
5044 F:      include/linux/*fence.h
5045 F:      include/linux/dma-buf*
5046 F:      include/linux/dma-resv.h
5047 K:      dma_(buf|fence|resv)
5048
5049 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5050 M:      Vinod Koul <vkoul@kernel.org>
5051 L:      dmaengine@vger.kernel.org
5052 S:      Maintained
5053 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5054 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5055 F:      Documentation/devicetree/bindings/dma/
5056 F:      Documentation/driver-api/dmaengine/
5057 F:      drivers/dma/
5058 F:      include/linux/dmaengine.h
5059 F:      include/linux/of_dma.h
5060
5061 DMA MAPPING HELPERS
5062 M:      Christoph Hellwig <hch@lst.de>
5063 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5064 R:      Robin Murphy <robin.murphy@arm.com>
5065 L:      iommu@lists.linux-foundation.org
5066 S:      Supported
5067 W:      http://git.infradead.org/users/hch/dma-mapping.git
5068 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5069 F:      include/asm-generic/dma-mapping.h
5070 F:      include/linux/dma-direct.h
5071 F:      include/linux/dma-mapping.h
5072 F:      include/linux/dma-noncoherent.h
5073 F:      kernel/dma/
5074
5075 DMA-BUF HEAPS FRAMEWORK
5076 M:      Sumit Semwal <sumit.semwal@linaro.org>
5077 R:      Andrew F. Davis <afd@ti.com>
5078 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5079 R:      Liam Mark <lmark@codeaurora.org>
5080 R:      Laura Abbott <labbott@redhat.com>
5081 R:      Brian Starkey <Brian.Starkey@arm.com>
5082 R:      John Stultz <john.stultz@linaro.org>
5083 L:      linux-media@vger.kernel.org
5084 L:      dri-devel@lists.freedesktop.org
5085 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5086 S:      Maintained
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 F:      drivers/dma-buf/dma-heap.c
5089 F:      drivers/dma-buf/heaps/*
5090 F:      include/linux/dma-heap.h
5091 F:      include/uapi/linux/dma-heap.h
5092
5093 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5094 M:      Lukasz Luba <lukasz.luba@arm.com>
5095 L:      linux-pm@vger.kernel.org
5096 L:      linux-samsung-soc@vger.kernel.org
5097 S:      Maintained
5098 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5099 F:      drivers/memory/samsung/exynos5422-dmc.c
5100
5101 DME1737 HARDWARE MONITOR DRIVER
5102 M:      Juerg Haefliger <juergh@gmail.com>
5103 L:      linux-hwmon@vger.kernel.org
5104 S:      Maintained
5105 F:      Documentation/hwmon/dme1737.rst
5106 F:      drivers/hwmon/dme1737.c
5107
5108 DMI/SMBIOS SUPPORT
5109 M:      Jean Delvare <jdelvare@suse.com>
5110 S:      Maintained
5111 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5112 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5113 F:      drivers/firmware/dmi-id.c
5114 F:      drivers/firmware/dmi_scan.c
5115 F:      include/linux/dmi.h
5116
5117 DOCUMENTATION
5118 M:      Jonathan Corbet <corbet@lwn.net>
5119 L:      linux-doc@vger.kernel.org
5120 S:      Maintained
5121 T:      git git://git.lwn.net/linux.git docs-next
5122 F:      Documentation/
5123 F:      scripts/documentation-file-ref-check
5124 F:      scripts/kernel-doc
5125 F:      scripts/sphinx-pre-install
5126 X:      Documentation/ABI/
5127 X:      Documentation/devicetree/
5128 X:      Documentation/firmware-guide/acpi/
5129 X:      Documentation/i2c/
5130 X:      Documentation/media/
5131 X:      Documentation/power/
5132 X:      Documentation/spi/
5133
5134 DOCUMENTATION SCRIPTS
5135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5136 L:      linux-doc@vger.kernel.org
5137 S:      Maintained
5138 F:      Documentation/sphinx/parse-headers.pl
5139 F:      scripts/documentation-file-ref-check
5140 F:      scripts/sphinx-pre-install
5141
5142 DOCUMENTATION/ITALIAN
5143 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5144 L:      linux-doc@vger.kernel.org
5145 S:      Maintained
5146 F:      Documentation/translations/it_IT
5147
5148 DONGWOON DW9714 LENS VOICE COIL DRIVER
5149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5150 L:      linux-media@vger.kernel.org
5151 S:      Maintained
5152 T:      git git://linuxtv.org/media_tree.git
5153 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5154 F:      drivers/media/i2c/dw9714.c
5155
5156 DONGWOON DW9807 LENS VOICE COIL DRIVER
5157 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5158 L:      linux-media@vger.kernel.org
5159 S:      Maintained
5160 T:      git git://linuxtv.org/media_tree.git
5161 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5162 F:      drivers/media/i2c/dw9807-vcm.c
5163
5164 DOUBLETALK DRIVER
5165 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5166 L:      blinux-list@redhat.com
5167 S:      Maintained
5168 F:      drivers/char/dtlk.c
5169 F:      include/linux/dtlk.h
5170
5171 DPAA2 DATAPATH I/O (DPIO) DRIVER
5172 M:      Roy Pledge <Roy.Pledge@nxp.com>
5173 L:      linux-kernel@vger.kernel.org
5174 S:      Maintained
5175 F:      drivers/soc/fsl/dpio
5176
5177 DPAA2 ETHERNET DRIVER
5178 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5179 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5180 L:      netdev@vger.kernel.org
5181 S:      Maintained
5182 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5183 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5184 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5185 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5189 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5190 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5191
5192 DPAA2 ETHERNET SWITCH DRIVER
5193 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5194 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5195 L:      linux-kernel@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/staging/fsl-dpaa2/ethsw
5198
5199 DPT_I2O SCSI RAID DRIVER
5200 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5201 L:      linux-scsi@vger.kernel.org
5202 S:      Maintained
5203 W:      http://www.adaptec.com/
5204 F:      drivers/scsi/dpt*
5205 F:      drivers/scsi/dpt/
5206
5207 DRBD DRIVER
5208 M:      Philipp Reisner <philipp.reisner@linbit.com>
5209 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5210 L:      drbd-dev@lists.linbit.com
5211 S:      Supported
5212 W:      http://www.drbd.org
5213 T:      git git://git.linbit.com/linux-drbd.git
5214 T:      git git://git.linbit.com/drbd-8.4.git
5215 F:      Documentation/admin-guide/blockdev/
5216 F:      drivers/block/drbd/
5217 F:      lib/lru_cache.c
5218
5219 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5220 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5221 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5222 S:      Supported
5223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5224 F:      Documentation/core-api/kobject.rst
5225 F:      drivers/base/
5226 F:      fs/debugfs/
5227 F:      fs/sysfs/
5228 F:      include/linux/debugfs.h
5229 F:      include/linux/kobj*
5230 F:      lib/kobj*
5231
5232 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5233 M:      Kevin Hilman <khilman@kernel.org>
5234 M:      Nishanth Menon <nm@ti.com>
5235 L:      linux-pm@vger.kernel.org
5236 S:      Maintained
5237 F:      drivers/power/avs/
5238 F:      include/linux/power/smartreflex.h
5239
5240 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5241 M:      Maxime Ripard <mripard@kernel.org>
5242 M:      Chen-Yu Tsai <wens@csie.org>
5243 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Supported
5246 T:      git git://anongit.freedesktop.org/drm/drm-misc
5247 F:      drivers/gpu/drm/sun4i/sun8i*
5248
5249 DRM DRIVER FOR ARM PL111 CLCD
5250 M:      Eric Anholt <eric@anholt.net>
5251 S:      Supported
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253 F:      drivers/gpu/drm/pl111/
5254
5255 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5256 M:      Linus Walleij <linus.walleij@linaro.org>
5257 S:      Maintained
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5260 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5261
5262 DRM DRIVER FOR ASPEED BMC GFX
5263 M:      Joel Stanley <joel@jms.id.au>
5264 L:      linux-aspeed@lists.ozlabs.org
5265 S:      Supported
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5268 F:      drivers/gpu/drm/aspeed/
5269
5270 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5271 M:      Dave Airlie <airlied@redhat.com>
5272 S:      Odd Fixes
5273 F:      drivers/gpu/drm/ast/
5274
5275 DRM DRIVER FOR BOCHS VIRTUAL GPU
5276 M:      Gerd Hoffmann <kraxel@redhat.com>
5277 L:      virtualization@lists.linux-foundation.org
5278 S:      Maintained
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 F:      drivers/gpu/drm/bochs/
5281
5282 DRM DRIVER FOR BOE HIMAX8279D PANELS
5283 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5284 S:      Maintained
5285 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5286 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5287
5288 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5289 M:      Linus Walleij <linus.walleij@linaro.org>
5290 S:      Maintained
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 F:      drivers/gpu/drm/tve200/
5293
5294 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5295 M:      Icenowy Zheng <icenowy@aosc.io>
5296 S:      Maintained
5297 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5298 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5299
5300 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5301 M:      Jagan Teki <jagan@amarulasolutions.com>
5302 S:      Maintained
5303 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5304 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5305
5306 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5307 M:      Hans de Goede <hdegoede@redhat.com>
5308 S:      Maintained
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      drivers/gpu/drm/tiny/gm12u320.c
5311
5312 DRM DRIVER FOR HX8357D PANELS
5313 M:      Eric Anholt <eric@anholt.net>
5314 S:      Maintained
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5317 F:      drivers/gpu/drm/tiny/hx8357d.c
5318
5319 DRM DRIVER FOR ILITEK ILI9225 PANELS
5320 M:      David Lechner <david@lechnology.com>
5321 S:      Maintained
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5324 F:      drivers/gpu/drm/tiny/ili9225.c
5325
5326 DRM DRIVER FOR ILITEK ILI9486 PANELS
5327 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5328 S:      Maintained
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5331 F:      drivers/gpu/drm/tiny/ili9486.c
5332
5333 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5334 S:      Orphan / Obsolete
5335 F:      drivers/gpu/drm/i810/
5336 F:      include/uapi/drm/i810_drm.h
5337
5338 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5339 S:      Orphan / Obsolete
5340 F:      drivers/gpu/drm/mga/
5341 F:      include/uapi/drm/mga_drm.h
5342
5343 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5344 M:      Dave Airlie <airlied@redhat.com>
5345 S:      Odd Fixes
5346 F:      drivers/gpu/drm/mgag200/
5347
5348 DRM DRIVER FOR MI0283QT
5349 M:      Noralf Trønnes <noralf@tronnes.org>
5350 S:      Maintained
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5353 F:      drivers/gpu/drm/tiny/mi0283qt.c
5354
5355 DRM DRIVER FOR MSM ADRENO GPU
5356 M:      Rob Clark <robdclark@gmail.com>
5357 M:      Sean Paul <sean@poorly.run>
5358 L:      linux-arm-msm@vger.kernel.org
5359 L:      dri-devel@lists.freedesktop.org
5360 L:      freedreno@lists.freedesktop.org
5361 S:      Maintained
5362 T:      git https://gitlab.freedesktop.org/drm/msm.git
5363 F:      Documentation/devicetree/bindings/display/msm/
5364 F:      drivers/gpu/drm/msm/
5365 F:      include/uapi/drm/msm_drm.h
5366
5367 DRM DRIVER FOR NOVATEK NT35510 PANELS
5368 M:      Linus Walleij <linus.walleij@linaro.org>
5369 S:      Maintained
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5372 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5373
5374 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5375 M:      Ben Skeggs <bskeggs@redhat.com>
5376 L:      dri-devel@lists.freedesktop.org
5377 L:      nouveau@lists.freedesktop.org
5378 S:      Supported
5379 T:      git git://github.com/skeggsb/linux
5380 F:      drivers/gpu/drm/nouveau/
5381 F:      include/uapi/drm/nouveau_drm.h
5382
5383 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5384 M:      Stefan Mavrodiev <stefan@olimex.com>
5385 S:      Maintained
5386 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5387 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5388
5389 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5390 M:      Noralf Trønnes <noralf@tronnes.org>
5391 S:      Maintained
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393 F:      Documentation/devicetree/bindings/display/repaper.txt
5394 F:      drivers/gpu/drm/tiny/repaper.c
5395
5396 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5397 M:      Dave Airlie <airlied@redhat.com>
5398 M:      Gerd Hoffmann <kraxel@redhat.com>
5399 L:      virtualization@lists.linux-foundation.org
5400 S:      Obsolete
5401 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 F:      drivers/gpu/drm/cirrus/
5404
5405 DRM DRIVER FOR QXL VIRTUAL GPU
5406 M:      Dave Airlie <airlied@redhat.com>
5407 M:      Gerd Hoffmann <kraxel@redhat.com>
5408 L:      virtualization@lists.linux-foundation.org
5409 L:      spice-devel@lists.freedesktop.org
5410 S:      Maintained
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      drivers/gpu/drm/qxl/
5413 F:      include/uapi/drm/qxl_drm.h
5414
5415 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5416 S:      Orphan / Obsolete
5417 F:      drivers/gpu/drm/r128/
5418 F:      include/uapi/drm/r128_drm.h
5419
5420 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5421 M:      Robert Chiras <robert.chiras@nxp.com>
5422 S:      Maintained
5423 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5424 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5425
5426 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5427 M:      Guido Günther <agx@sigxcpu.org>
5428 R:      Purism Kernel Team <kernel@puri.sm>
5429 S:      Maintained
5430 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5431 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5432
5433 DRM DRIVER FOR SAVAGE VIDEO CARDS
5434 S:      Orphan / Obsolete
5435 F:      drivers/gpu/drm/savage/
5436 F:      include/uapi/drm/savage_drm.h
5437
5438 DRM DRIVER FOR SIS VIDEO CARDS
5439 S:      Orphan / Obsolete
5440 F:      drivers/gpu/drm/sis/
5441 F:      include/uapi/drm/sis_drm.h
5442
5443 DRM DRIVER FOR SITRONIX ST7586 PANELS
5444 M:      David Lechner <david@lechnology.com>
5445 S:      Maintained
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5448 F:      drivers/gpu/drm/tiny/st7586.c
5449
5450 DRM DRIVER FOR SITRONIX ST7701 PANELS
5451 M:      Jagan Teki <jagan@amarulasolutions.com>
5452 S:      Maintained
5453 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5454 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5455
5456 DRM DRIVER FOR SITRONIX ST7735R PANELS
5457 M:      David Lechner <david@lechnology.com>
5458 S:      Maintained
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5461 F:      drivers/gpu/drm/tiny/st7735r.c
5462
5463 DRM DRIVER FOR SONY ACX424AKP PANELS
5464 M:      Linus Walleij <linus.walleij@linaro.org>
5465 S:      Maintained
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5468
5469 DRM DRIVER FOR ST-ERICSSON MCDE
5470 M:      Linus Walleij <linus.walleij@linaro.org>
5471 S:      Maintained
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5474 F:      drivers/gpu/drm/mcde/
5475
5476 DRM DRIVER FOR TDFX VIDEO CARDS
5477 S:      Orphan / Obsolete
5478 F:      drivers/gpu/drm/tdfx/
5479
5480 DRM DRIVER FOR TPO TPG110 PANELS
5481 M:      Linus Walleij <linus.walleij@linaro.org>
5482 S:      Maintained
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5485 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5486
5487 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5488 M:      Dave Airlie <airlied@redhat.com>
5489 R:      Sean Paul <sean@poorly.run>
5490 L:      dri-devel@lists.freedesktop.org
5491 S:      Odd Fixes
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      drivers/gpu/drm/udl/
5494
5495 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5496 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5497 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5498 R:      Daniel Vetter <daniel@ffwll.ch>
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502 F:      Documentation/gpu/vkms.rst
5503 F:      drivers/gpu/drm/vkms/
5504
5505 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5506 M:      Hans de Goede <hdegoede@redhat.com>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510 F:      drivers/gpu/drm/vboxvideo/
5511
5512 DRM DRIVER FOR VMWARE VIRTUAL GPU
5513 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5514 M:      Thomas Hellstrom <thellstrom@vmware.com>
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Supported
5517 T:      git git://people.freedesktop.org/~thomash/linux
5518 F:      drivers/gpu/drm/vmwgfx/
5519 F:      include/uapi/drm/vmwgfx_drm.h
5520
5521 DRM DRIVERS
5522 M:      David Airlie <airlied@linux.ie>
5523 M:      Daniel Vetter <daniel@ffwll.ch>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Maintained
5526 B:      https://bugs.freedesktop.org/
5527 C:      irc://chat.freenode.net/dri-devel
5528 T:      git git://anongit.freedesktop.org/drm/drm
5529 F:      Documentation/devicetree/bindings/display/
5530 F:      Documentation/devicetree/bindings/gpu/
5531 F:      Documentation/gpu/
5532 F:      drivers/gpu/drm/
5533 F:      drivers/gpu/vga/
5534 F:      include/drm/
5535 F:      include/linux/vga*
5536 F:      include/uapi/drm/
5537
5538 DRM DRIVERS AND MISC GPU PATCHES
5539 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5540 M:      Maxime Ripard <mripard@kernel.org>
5541 M:      Thomas Zimmermann <tzimmermann@suse.de>
5542 S:      Maintained
5543 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      Documentation/gpu/
5546 F:      drivers/gpu/drm/*
5547 F:      drivers/gpu/vga/
5548 F:      include/drm/drm*
5549 F:      include/linux/vga*
5550 F:      include/uapi/drm/drm*
5551
5552 DRM DRIVERS FOR ALLWINNER A10
5553 M:      Maxime Ripard <mripard@kernel.org>
5554 M:      Chen-Yu Tsai <wens@csie.org>
5555 L:      dri-devel@lists.freedesktop.org
5556 S:      Supported
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      Documentation/devicetree/bindings/display/allwinner*
5559 F:      drivers/gpu/drm/sun4i/
5560
5561 DRM DRIVERS FOR AMLOGIC SOCS
5562 M:      Neil Armstrong <narmstrong@baylibre.com>
5563 L:      dri-devel@lists.freedesktop.org
5564 L:      linux-amlogic@lists.infradead.org
5565 S:      Supported
5566 W:      http://linux-meson.com/
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5569 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5570 F:      Documentation/gpu/meson.rst
5571 F:      drivers/gpu/drm/meson/
5572
5573 DRM DRIVERS FOR ATMEL HLCDC
5574 M:      Sam Ravnborg <sam@ravnborg.org>
5575 M:      Boris Brezillon <bbrezillon@kernel.org>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Supported
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579 F:      Documentation/devicetree/bindings/display/atmel/
5580 F:      drivers/gpu/drm/atmel-hlcdc/
5581
5582 DRM DRIVERS FOR BRIDGE CHIPS
5583 M:      Andrzej Hajda <a.hajda@samsung.com>
5584 M:      Neil Armstrong <narmstrong@baylibre.com>
5585 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5586 R:      Jonas Karlman <jonas@kwiboo.se>
5587 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5588 S:      Maintained
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 F:      drivers/gpu/drm/bridge/
5591
5592 DRM DRIVERS FOR EXYNOS
5593 M:      Inki Dae <inki.dae@samsung.com>
5594 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5595 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5596 M:      Kyungmin Park <kyungmin.park@samsung.com>
5597 L:      dri-devel@lists.freedesktop.org
5598 S:      Supported
5599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5600 F:      Documentation/devicetree/bindings/display/exynos/
5601 F:      drivers/gpu/drm/exynos/
5602 F:      include/uapi/drm/exynos_drm.h
5603
5604 DRM DRIVERS FOR FREESCALE DCU
5605 M:      Stefan Agner <stefan@agner.ch>
5606 M:      Alison Wang <alison.wang@nxp.com>
5607 L:      dri-devel@lists.freedesktop.org
5608 S:      Supported
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5611 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5612 F:      drivers/gpu/drm/fsl-dcu/
5613
5614 DRM DRIVERS FOR FREESCALE IMX
5615 M:      Philipp Zabel <p.zabel@pengutronix.de>
5616 L:      dri-devel@lists.freedesktop.org
5617 S:      Maintained
5618 F:      Documentation/devicetree/bindings/display/imx/
5619 F:      drivers/gpu/drm/imx/
5620 F:      drivers/gpu/ipu-v3/
5621
5622 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5623 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Maintained
5626 T:      git git://github.com/patjak/drm-gma500
5627 F:      drivers/gpu/drm/gma500/
5628
5629 DRM DRIVERS FOR HISILICON
5630 M:      Xinliang Liu <xinliang.liu@linaro.org>
5631 M:      Rongrong Zou <zourongrong@gmail.com>
5632 R:      John Stultz <john.stultz@linaro.org>
5633 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5634 R:      Chen Feng <puck.chen@hisilicon.com>
5635 L:      dri-devel@lists.freedesktop.org
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/hisilicon/
5639 F:      drivers/gpu/drm/hisilicon/
5640
5641 DRM DRIVERS FOR LIMA
5642 M:      Qiang Yu <yuq825@gmail.com>
5643 L:      dri-devel@lists.freedesktop.org
5644 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5645 S:      Maintained
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      drivers/gpu/drm/lima/
5648 F:      include/uapi/drm/lima_drm.h
5649
5650 DRM DRIVERS FOR MEDIATEK
5651 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5652 M:      Philipp Zabel <p.zabel@pengutronix.de>
5653 L:      dri-devel@lists.freedesktop.org
5654 S:      Supported
5655 F:      Documentation/devicetree/bindings/display/mediatek/
5656 F:      drivers/gpu/drm/mediatek/
5657
5658 DRM DRIVERS FOR NVIDIA TEGRA
5659 M:      Thierry Reding <thierry.reding@gmail.com>
5660 L:      dri-devel@lists.freedesktop.org
5661 L:      linux-tegra@vger.kernel.org
5662 S:      Supported
5663 T:      git git://anongit.freedesktop.org/tegra/linux.git
5664 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5665 F:      drivers/gpu/drm/tegra/
5666 F:      drivers/gpu/host1x/
5667 F:      include/linux/host1x.h
5668 F:      include/uapi/drm/tegra_drm.h
5669
5670 DRM DRIVERS FOR RENESAS
5671 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5672 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5673 L:      dri-devel@lists.freedesktop.org
5674 L:      linux-renesas-soc@vger.kernel.org
5675 S:      Supported
5676 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5677 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5678 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5679 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5680 F:      drivers/gpu/drm/rcar-du/
5681 F:      drivers/gpu/drm/shmobile/
5682 F:      include/linux/platform_data/shmob_drm.h
5683
5684 DRM DRIVERS FOR ROCKCHIP
5685 M:      Sandy Huang <hjc@rock-chips.com>
5686 M:      Heiko Stübner <heiko@sntech.de>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Maintained
5689 T:      git git://anongit.freedesktop.org/drm/drm-misc
5690 F:      Documentation/devicetree/bindings/display/rockchip/
5691 F:      drivers/gpu/drm/rockchip/
5692
5693 DRM DRIVERS FOR STI
5694 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5695 M:      Vincent Abriou <vincent.abriou@st.com>
5696 L:      dri-devel@lists.freedesktop.org
5697 S:      Maintained
5698 T:      git git://anongit.freedesktop.org/drm/drm-misc
5699 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5700 F:      drivers/gpu/drm/sti
5701
5702 DRM DRIVERS FOR STM
5703 M:      Yannick Fertre <yannick.fertre@st.com>
5704 M:      Philippe Cornu <philippe.cornu@st.com>
5705 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5706 M:      Vincent Abriou <vincent.abriou@st.com>
5707 L:      dri-devel@lists.freedesktop.org
5708 S:      Maintained
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5711 F:      drivers/gpu/drm/stm
5712
5713 DRM DRIVERS FOR TI KEYSTONE
5714 M:      Jyri Sarha <jsarha@ti.com>
5715 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5716 L:      dri-devel@lists.freedesktop.org
5717 S:      Maintained
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5720 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5721 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5722 F:      drivers/gpu/drm/tidss/
5723
5724 DRM DRIVERS FOR TI LCDC
5725 M:      Jyri Sarha <jsarha@ti.com>
5726 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5727 L:      dri-devel@lists.freedesktop.org
5728 S:      Maintained
5729 F:      Documentation/devicetree/bindings/display/tilcdc/
5730 F:      drivers/gpu/drm/tilcdc/
5731
5732 DRM DRIVERS FOR TI OMAP
5733 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5734 L:      dri-devel@lists.freedesktop.org
5735 S:      Maintained
5736 F:      Documentation/devicetree/bindings/display/ti/
5737 F:      drivers/gpu/drm/omapdrm/
5738
5739 DRM DRIVERS FOR V3D
5740 M:      Eric Anholt <eric@anholt.net>
5741 S:      Supported
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5744 F:      drivers/gpu/drm/v3d/
5745 F:      include/uapi/drm/v3d_drm.h
5746
5747 DRM DRIVERS FOR VC4
5748 M:      Eric Anholt <eric@anholt.net>
5749 S:      Supported
5750 T:      git git://github.com/anholt/linux
5751 T:      git git://anongit.freedesktop.org/drm/drm-misc
5752 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5753 F:      drivers/gpu/drm/vc4/
5754 F:      include/uapi/drm/vc4_drm.h
5755
5756 DRM DRIVERS FOR VIVANTE GPU IP
5757 M:      Lucas Stach <l.stach@pengutronix.de>
5758 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5759 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5760 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5761 L:      dri-devel@lists.freedesktop.org
5762 S:      Maintained
5763 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5764 F:      drivers/gpu/drm/etnaviv/
5765 F:      include/uapi/drm/etnaviv_drm.h
5766
5767 DRM DRIVERS FOR XEN
5768 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5769 L:      dri-devel@lists.freedesktop.org
5770 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5771 S:      Supported
5772 T:      git git://anongit.freedesktop.org/drm/drm-misc
5773 F:      Documentation/gpu/xen-front.rst
5774 F:      drivers/gpu/drm/xen/
5775
5776 DRM DRIVERS FOR ZTE ZX
5777 M:      Shawn Guo <shawnguo@kernel.org>
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Maintained
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5782 F:      drivers/gpu/drm/zte/
5783
5784 DRM PANEL DRIVERS
5785 M:      Thierry Reding <thierry.reding@gmail.com>
5786 R:      Sam Ravnborg <sam@ravnborg.org>
5787 L:      dri-devel@lists.freedesktop.org
5788 S:      Maintained
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      Documentation/devicetree/bindings/display/panel/
5791 F:      drivers/gpu/drm/drm_panel.c
5792 F:      drivers/gpu/drm/panel/
5793 F:      include/drm/drm_panel.h
5794
5795 DRM TTM SUBSYSTEM
5796 M:      Christian Koenig <christian.koenig@amd.com>
5797 M:      Huang Rui <ray.huang@amd.com>
5798 L:      dri-devel@lists.freedesktop.org
5799 S:      Maintained
5800 T:      git git://people.freedesktop.org/~agd5f/linux
5801 F:      drivers/gpu/drm/ttm/
5802 F:      include/drm/ttm/
5803
5804 DSBR100 USB FM RADIO DRIVER
5805 M:      Alexey Klimov <klimov.linux@gmail.com>
5806 L:      linux-media@vger.kernel.org
5807 S:      Maintained
5808 T:      git git://linuxtv.org/media_tree.git
5809 F:      drivers/media/radio/dsbr100.c
5810
5811 DT3155 MEDIA DRIVER
5812 M:      Hans Verkuil <hverkuil@xs4all.nl>
5813 L:      linux-media@vger.kernel.org
5814 S:      Odd Fixes
5815 W:      https://linuxtv.org
5816 T:      git git://linuxtv.org/media_tree.git
5817 F:      drivers/media/pci/dt3155/
5818
5819 DVB_USB_AF9015 MEDIA DRIVER
5820 M:      Antti Palosaari <crope@iki.fi>
5821 L:      linux-media@vger.kernel.org
5822 S:      Maintained
5823 W:      https://linuxtv.org
5824 W:      http://palosaari.fi/linux/
5825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5826 T:      git git://linuxtv.org/anttip/media_tree.git
5827 F:      drivers/media/usb/dvb-usb-v2/af9015*
5828
5829 DVB_USB_AF9035 MEDIA DRIVER
5830 M:      Antti Palosaari <crope@iki.fi>
5831 L:      linux-media@vger.kernel.org
5832 S:      Maintained
5833 W:      https://linuxtv.org
5834 W:      http://palosaari.fi/linux/
5835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5836 T:      git git://linuxtv.org/anttip/media_tree.git
5837 F:      drivers/media/usb/dvb-usb-v2/af9035*
5838
5839 DVB_USB_ANYSEE MEDIA DRIVER
5840 M:      Antti Palosaari <crope@iki.fi>
5841 L:      linux-media@vger.kernel.org
5842 S:      Maintained
5843 W:      https://linuxtv.org
5844 W:      http://palosaari.fi/linux/
5845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5846 T:      git git://linuxtv.org/anttip/media_tree.git
5847 F:      drivers/media/usb/dvb-usb-v2/anysee*
5848
5849 DVB_USB_AU6610 MEDIA DRIVER
5850 M:      Antti Palosaari <crope@iki.fi>
5851 L:      linux-media@vger.kernel.org
5852 S:      Maintained
5853 W:      https://linuxtv.org
5854 W:      http://palosaari.fi/linux/
5855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5856 T:      git git://linuxtv.org/anttip/media_tree.git
5857 F:      drivers/media/usb/dvb-usb-v2/au6610*
5858
5859 DVB_USB_CE6230 MEDIA DRIVER
5860 M:      Antti Palosaari <crope@iki.fi>
5861 L:      linux-media@vger.kernel.org
5862 S:      Maintained
5863 W:      https://linuxtv.org
5864 W:      http://palosaari.fi/linux/
5865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5866 T:      git git://linuxtv.org/anttip/media_tree.git
5867 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5868
5869 DVB_USB_CXUSB MEDIA DRIVER
5870 M:      Michael Krufky <mkrufky@linuxtv.org>
5871 L:      linux-media@vger.kernel.org
5872 S:      Maintained
5873 W:      https://linuxtv.org
5874 W:      http://github.com/mkrufky
5875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5876 T:      git git://linuxtv.org/media_tree.git
5877 F:      drivers/media/usb/dvb-usb/cxusb*
5878
5879 DVB_USB_EC168 MEDIA DRIVER
5880 M:      Antti Palosaari <crope@iki.fi>
5881 L:      linux-media@vger.kernel.org
5882 S:      Maintained
5883 W:      https://linuxtv.org
5884 W:      http://palosaari.fi/linux/
5885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5886 T:      git git://linuxtv.org/anttip/media_tree.git
5887 F:      drivers/media/usb/dvb-usb-v2/ec168*
5888
5889 DVB_USB_GL861 MEDIA DRIVER
5890 M:      Antti Palosaari <crope@iki.fi>
5891 L:      linux-media@vger.kernel.org
5892 S:      Maintained
5893 W:      https://linuxtv.org
5894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5895 T:      git git://linuxtv.org/anttip/media_tree.git
5896 F:      drivers/media/usb/dvb-usb-v2/gl861*
5897
5898 DVB_USB_MXL111SF MEDIA DRIVER
5899 M:      Michael Krufky <mkrufky@linuxtv.org>
5900 L:      linux-media@vger.kernel.org
5901 S:      Maintained
5902 W:      https://linuxtv.org
5903 W:      http://github.com/mkrufky
5904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5905 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5906 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5907
5908 DVB_USB_RTL28XXU MEDIA DRIVER
5909 M:      Antti Palosaari <crope@iki.fi>
5910 L:      linux-media@vger.kernel.org
5911 S:      Maintained
5912 W:      https://linuxtv.org
5913 W:      http://palosaari.fi/linux/
5914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5915 T:      git git://linuxtv.org/anttip/media_tree.git
5916 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5917
5918 DVB_USB_V2 MEDIA DRIVER
5919 M:      Antti Palosaari <crope@iki.fi>
5920 L:      linux-media@vger.kernel.org
5921 S:      Maintained
5922 W:      https://linuxtv.org
5923 W:      http://palosaari.fi/linux/
5924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5925 T:      git git://linuxtv.org/anttip/media_tree.git
5926 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5927 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5928
5929 DYNAMIC DEBUG
5930 M:      Jason Baron <jbaron@akamai.com>
5931 S:      Maintained
5932 F:      include/linux/dynamic_debug.h
5933 F:      lib/dynamic_debug.c
5934
5935 DYNAMIC INTERRUPT MODERATION
5936 M:      Tal Gilboa <talgi@mellanox.com>
5937 S:      Maintained
5938 F:      Documentation/networking/net_dim.rst
5939 F:      include/linux/dim.h
5940 F:      lib/dim/
5941
5942 DZ DECSTATION DZ11 SERIAL DRIVER
5943 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5944 S:      Maintained
5945 F:      drivers/tty/serial/dz.*
5946
5947 E3X0 POWER BUTTON DRIVER
5948 M:      Moritz Fischer <moritz.fischer@ettus.com>
5949 L:      usrp-users@lists.ettus.com
5950 S:      Supported
5951 W:      http://www.ettus.com
5952 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5953 F:      drivers/input/misc/e3x0-button.c
5954
5955 E4000 MEDIA DRIVER
5956 M:      Antti Palosaari <crope@iki.fi>
5957 L:      linux-media@vger.kernel.org
5958 S:      Maintained
5959 W:      https://linuxtv.org
5960 W:      http://palosaari.fi/linux/
5961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5962 T:      git git://linuxtv.org/anttip/media_tree.git
5963 F:      drivers/media/tuners/e4000*
5964
5965 EARTH_PT1 MEDIA DRIVER
5966 M:      Akihiro Tsukada <tskd08@gmail.com>
5967 L:      linux-media@vger.kernel.org
5968 S:      Odd Fixes
5969 F:      drivers/media/pci/pt1/
5970
5971 EARTH_PT3 MEDIA DRIVER
5972 M:      Akihiro Tsukada <tskd08@gmail.com>
5973 L:      linux-media@vger.kernel.org
5974 S:      Odd Fixes
5975 F:      drivers/media/pci/pt3/
5976
5977 EC100 MEDIA DRIVER
5978 M:      Antti Palosaari <crope@iki.fi>
5979 L:      linux-media@vger.kernel.org
5980 S:      Maintained
5981 W:      https://linuxtv.org
5982 W:      http://palosaari.fi/linux/
5983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5984 T:      git git://linuxtv.org/anttip/media_tree.git
5985 F:      drivers/media/dvb-frontends/ec100*
5986
5987 ECRYPT FILE SYSTEM
5988 M:      Tyler Hicks <code@tyhicks.com>
5989 L:      ecryptfs@vger.kernel.org
5990 S:      Odd Fixes
5991 W:      http://ecryptfs.org
5992 W:      https://launchpad.net/ecryptfs
5993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5994 F:      Documentation/filesystems/ecryptfs.rst
5995 F:      fs/ecryptfs/
5996
5997 EDAC-AMD64
5998 M:      Borislav Petkov <bp@alien8.de>
5999 L:      linux-edac@vger.kernel.org
6000 S:      Maintained
6001 F:      drivers/edac/amd64_edac*
6002
6003 EDAC-ARMADA
6004 M:      Jan Luebbe <jlu@pengutronix.de>
6005 L:      linux-edac@vger.kernel.org
6006 S:      Maintained
6007 F:      drivers/edac/armada_xp_*
6008
6009 EDAC-AST2500
6010 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6011 S:      Supported
6012 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6013 F:      drivers/edac/aspeed_edac.c
6014
6015 EDAC-BLUEFIELD
6016 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6017 S:      Supported
6018 F:      drivers/edac/bluefield_edac.c
6019
6020 EDAC-CALXEDA
6021 M:      Robert Richter <rric@kernel.org>
6022 L:      linux-edac@vger.kernel.org
6023 S:      Maintained
6024 F:      drivers/edac/highbank*
6025
6026 EDAC-CAVIUM OCTEON
6027 M:      Ralf Baechle <ralf@linux-mips.org>
6028 M:      Robert Richter <rrichter@marvell.com>
6029 L:      linux-edac@vger.kernel.org
6030 L:      linux-mips@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/edac/octeon_edac*
6033
6034 EDAC-CAVIUM THUNDERX
6035 M:      Robert Richter <rrichter@marvell.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Supported
6038 F:      drivers/edac/thunderx_edac*
6039
6040 EDAC-CORE
6041 M:      Borislav Petkov <bp@alien8.de>
6042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6043 M:      Tony Luck <tony.luck@intel.com>
6044 R:      James Morse <james.morse@arm.com>
6045 R:      Robert Richter <rrichter@marvell.com>
6046 L:      linux-edac@vger.kernel.org
6047 S:      Supported
6048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6049 F:      Documentation/admin-guide/ras.rst
6050 F:      Documentation/driver-api/edac.rst
6051 F:      drivers/edac/
6052 F:      include/linux/edac.h
6053
6054 EDAC-DMC520
6055 M:      Lei Wang <lewan@microsoft.com>
6056 L:      linux-edac@vger.kernel.org
6057 S:      Supported
6058 F:      drivers/edac/dmc520_edac.c
6059
6060 EDAC-E752X
6061 M:      Mark Gross <mark.gross@intel.com>
6062 L:      linux-edac@vger.kernel.org
6063 S:      Maintained
6064 F:      drivers/edac/e752x_edac.c
6065
6066 EDAC-E7XXX
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/e7xxx_edac.c
6070
6071 EDAC-FSL_DDR
6072 M:      York Sun <york.sun@nxp.com>
6073 L:      linux-edac@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/edac/fsl_ddr_edac.*
6076
6077 EDAC-GHES
6078 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/ghes_edac.c
6082
6083 EDAC-I10NM
6084 M:      Tony Luck <tony.luck@intel.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/i10nm_base.c
6088
6089 EDAC-I3000
6090 L:      linux-edac@vger.kernel.org
6091 S:      Orphan
6092 F:      drivers/edac/i3000_edac.c
6093
6094 EDAC-I5000
6095 L:      linux-edac@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/edac/i5000_edac.c
6098
6099 EDAC-I5400
6100 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6101 L:      linux-edac@vger.kernel.org
6102 S:      Maintained
6103 F:      drivers/edac/i5400_edac.c
6104
6105 EDAC-I7300
6106 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6107 L:      linux-edac@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/edac/i7300_edac.c
6110
6111 EDAC-I7CORE
6112 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6113 L:      linux-edac@vger.kernel.org
6114 S:      Maintained
6115 F:      drivers/edac/i7core_edac.c
6116
6117 EDAC-I82443BXGX
6118 M:      Tim Small <tim@buttersideup.com>
6119 L:      linux-edac@vger.kernel.org
6120 S:      Maintained
6121 F:      drivers/edac/i82443bxgx_edac.c
6122
6123 EDAC-I82975X
6124 M:      "Arvind R." <arvino55@gmail.com>
6125 L:      linux-edac@vger.kernel.org
6126 S:      Maintained
6127 F:      drivers/edac/i82975x_edac.c
6128
6129 EDAC-IE31200
6130 M:      Jason Baron <jbaron@akamai.com>
6131 L:      linux-edac@vger.kernel.org
6132 S:      Maintained
6133 F:      drivers/edac/ie31200_edac.c
6134
6135 EDAC-MPC85XX
6136 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6137 L:      linux-edac@vger.kernel.org
6138 S:      Maintained
6139 F:      drivers/edac/mpc85xx_edac.[ch]
6140
6141 EDAC-PASEMI
6142 M:      Egor Martovetsky <egor@pasemi.com>
6143 L:      linux-edac@vger.kernel.org
6144 S:      Maintained
6145 F:      drivers/edac/pasemi_edac.c
6146
6147 EDAC-PND2
6148 M:      Tony Luck <tony.luck@intel.com>
6149 L:      linux-edac@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/edac/pnd2_edac.[ch]
6152
6153 EDAC-QCOM
6154 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6155 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6156 L:      linux-arm-msm@vger.kernel.org
6157 L:      linux-edac@vger.kernel.org
6158 S:      Maintained
6159 F:      drivers/edac/qcom_edac.c
6160
6161 EDAC-R82600
6162 M:      Tim Small <tim@buttersideup.com>
6163 L:      linux-edac@vger.kernel.org
6164 S:      Maintained
6165 F:      drivers/edac/r82600_edac.c
6166
6167 EDAC-SBRIDGE
6168 M:      Tony Luck <tony.luck@intel.com>
6169 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6170 L:      linux-edac@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/edac/sb_edac.c
6173
6174 EDAC-SIFIVE
6175 M:      Yash Shah <yash.shah@sifive.com>
6176 L:      linux-edac@vger.kernel.org
6177 S:      Supported
6178 F:      drivers/edac/sifive_edac.c
6179 F:      drivers/soc/sifive_l2_cache.c
6180
6181 EDAC-SKYLAKE
6182 M:      Tony Luck <tony.luck@intel.com>
6183 L:      linux-edac@vger.kernel.org
6184 S:      Maintained
6185 F:      drivers/edac/skx_*.c
6186
6187 EDAC-TI
6188 M:      Tero Kristo <t-kristo@ti.com>
6189 L:      linux-edac@vger.kernel.org
6190 S:      Maintained
6191 F:      drivers/edac/ti_edac.c
6192
6193 EDIROL UA-101/UA-1000 DRIVER
6194 M:      Clemens Ladisch <clemens@ladisch.de>
6195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6196 S:      Maintained
6197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6198 F:      sound/usb/misc/ua101.c
6199
6200 EFI TEST DRIVER
6201 M:      Ivan Hu <ivan.hu@canonical.com>
6202 M:      Ard Biesheuvel <ardb@kernel.org>
6203 L:      linux-efi@vger.kernel.org
6204 S:      Maintained
6205 F:      drivers/firmware/efi/test/
6206
6207 EFI VARIABLE FILESYSTEM
6208 M:      Matthew Garrett <matthew.garrett@nebula.com>
6209 M:      Jeremy Kerr <jk@ozlabs.org>
6210 M:      Ard Biesheuvel <ardb@kernel.org>
6211 L:      linux-efi@vger.kernel.org
6212 S:      Maintained
6213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6214 F:      fs/efivarfs/
6215
6216 EFIFB FRAMEBUFFER DRIVER
6217 M:      Peter Jones <pjones@redhat.com>
6218 L:      linux-fbdev@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/video/fbdev/efifb.c
6221
6222 EFS FILESYSTEM
6223 S:      Orphan
6224 W:      http://aeschi.ch.eu.org/efs/
6225 F:      fs/efs/
6226
6227 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6228 M:      Douglas Miller <dougmill@linux.ibm.com>
6229 L:      netdev@vger.kernel.org
6230 S:      Maintained
6231 F:      drivers/net/ethernet/ibm/ehea/
6232
6233 EM28XX VIDEO4LINUX DRIVER
6234 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6235 L:      linux-media@vger.kernel.org
6236 S:      Maintained
6237 W:      https://linuxtv.org
6238 T:      git git://linuxtv.org/media_tree.git
6239 F:      Documentation/media/v4l-drivers/em28xx*
6240 F:      drivers/media/usb/em28xx/
6241
6242 EMBEDDED LINUX
6243 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6244 M:      Matt Mackall <mpm@selenic.com>
6245 M:      David Woodhouse <dwmw2@infradead.org>
6246 L:      linux-embedded@vger.kernel.org
6247 S:      Maintained
6248
6249 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6250 M:      Adrian Hunter <adrian.hunter@intel.com>
6251 M:      Ritesh Harjani <riteshh@codeaurora.org>
6252 M:      Asutosh Das <asutoshd@codeaurora.org>
6253 L:      linux-mmc@vger.kernel.org
6254 S:      Maintained
6255 F:      drivers/mmc/host/cqhci*
6256
6257 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6258 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6259 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6260 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6261 L:      linux-scsi@vger.kernel.org
6262 S:      Supported
6263 W:      http://www.broadcom.com
6264 F:      drivers/scsi/be2iscsi/
6265
6266 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6267 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6268 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6269 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6270 L:      netdev@vger.kernel.org
6271 S:      Supported
6272 W:      http://www.emulex.com
6273 F:      drivers/net/ethernet/emulex/benet/
6274
6275 EMULEX ONECONNECT ROCE DRIVER
6276 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6277 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6278 L:      linux-rdma@vger.kernel.org
6279 S:      Odd Fixes
6280 W:      http://www.broadcom.com
6281 F:      drivers/infiniband/hw/ocrdma/
6282 F:      include/uapi/rdma/ocrdma-abi.h
6283
6284 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6285 M:      James Smart <james.smart@broadcom.com>
6286 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6287 L:      linux-scsi@vger.kernel.org
6288 S:      Supported
6289 W:      http://www.broadcom.com
6290 F:      drivers/scsi/lpfc/
6291
6292 ENE CB710 FLASH CARD READER DRIVER
6293 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6294 S:      Maintained
6295 F:      drivers/misc/cb710/
6296 F:      drivers/mmc/host/cb710-mmc.*
6297 F:      include/linux/cb710.h
6298
6299 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6300 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6301 S:      Maintained
6302 F:      drivers/media/rc/ene_ir.*
6303
6304 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6305 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6306 L:      linuxppc-dev@lists.ozlabs.org
6307 S:      Maintained
6308 F:      drivers/tty/ehv_bytechan.c
6309
6310 EPSON S1D13XXX FRAMEBUFFER DRIVER
6311 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6312 S:      Maintained
6313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6314 F:      drivers/video/fbdev/s1d13xxxfb.c
6315 F:      include/video/s1d13xxxfb.h
6316
6317 EROFS FILE SYSTEM
6318 M:      Gao Xiang <xiang@kernel.org>
6319 M:      Chao Yu <yuchao0@huawei.com>
6320 L:      linux-erofs@lists.ozlabs.org
6321 S:      Maintained
6322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6323 F:      Documentation/filesystems/erofs.rst
6324 F:      fs/erofs/
6325 F:      include/trace/events/erofs.h
6326
6327 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6328 M:      Jeff Layton <jlayton@kernel.org>
6329 S:      Maintained
6330 F:      include/linux/errseq.h
6331 F:      lib/errseq.c
6332
6333 ET131X NETWORK DRIVER
6334 M:      Mark Einon <mark.einon@gmail.com>
6335 S:      Odd Fixes
6336 F:      drivers/net/ethernet/agere/
6337
6338 ETHERNET BRIDGE
6339 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6340 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6341 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6342 L:      netdev@vger.kernel.org
6343 S:      Maintained
6344 W:      http://www.linuxfoundation.org/en/Net:Bridge
6345 F:      include/linux/netfilter_bridge/
6346 F:      net/bridge/
6347
6348 ETHERNET PHY LIBRARY
6349 M:      Andrew Lunn <andrew@lunn.ch>
6350 M:      Florian Fainelli <f.fainelli@gmail.com>
6351 M:      Heiner Kallweit <hkallweit1@gmail.com>
6352 R:      Russell King <linux@armlinux.org.uk>
6353 L:      netdev@vger.kernel.org
6354 S:      Maintained
6355 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6356 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6357 F:      Documentation/devicetree/bindings/net/mdio*
6358 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6359 F:      Documentation/networking/phy.rst
6360 F:      drivers/net/phy/
6361 F:      drivers/of/of_mdio.c
6362 F:      drivers/of/of_net.c
6363 F:      include/dt-bindings/net/qca-ar803x.h
6364 F:      include/linux/*mdio*.h
6365 F:      include/linux/of_net.h
6366 F:      include/linux/phy.h
6367 F:      include/linux/phy_fixed.h
6368 F:      include/linux/platform_data/mdio-bcm-unimac.h
6369 F:      include/linux/platform_data/mdio-gpio.h
6370 F:      include/trace/events/mdio.h
6371 F:      include/uapi/linux/mdio.h
6372 F:      include/uapi/linux/mii.h
6373
6374 EXFAT FILE SYSTEM
6375 M:      Namjae Jeon <namjae.jeon@samsung.com>
6376 M:      Sungjong Seo <sj1557.seo@samsung.com>
6377 L:      linux-fsdevel@vger.kernel.org
6378 S:      Maintained
6379 F:      fs/exfat/
6380
6381 EXT2 FILE SYSTEM
6382 M:      Jan Kara <jack@suse.com>
6383 L:      linux-ext4@vger.kernel.org
6384 S:      Maintained
6385 F:      Documentation/filesystems/ext2.rst
6386 F:      fs/ext2/
6387 F:      include/linux/ext2*
6388
6389 EXT4 FILE SYSTEM
6390 M:      "Theodore Ts'o" <tytso@mit.edu>
6391 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6392 L:      linux-ext4@vger.kernel.org
6393 S:      Maintained
6394 W:      http://ext4.wiki.kernel.org
6395 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6397 F:      Documentation/filesystems/ext4/
6398 F:      fs/ext4/
6399
6400 Extended Verification Module (EVM)
6401 M:      Mimi Zohar <zohar@linux.ibm.com>
6402 L:      linux-integrity@vger.kernel.org
6403 S:      Supported
6404 F:      security/integrity/evm/
6405
6406 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6407 M:      Ard Biesheuvel <ardb@kernel.org>
6408 L:      linux-efi@vger.kernel.org
6409 S:      Maintained
6410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6411 F:      Documentation/admin-guide/efi-stub.rst
6412 F:      arch/*/include/asm/efi.h
6413 F:      arch/*/kernel/efi.c
6414 F:      arch/arm/boot/compressed/efi-header.S
6415 F:      arch/arm64/kernel/efi-entry.S
6416 F:      arch/x86/platform/efi/
6417 F:      drivers/firmware/efi/
6418 F:      include/linux/efi*.h
6419
6420 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6421 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6422 M:      Chanwoo Choi <cw00.choi@samsung.com>
6423 L:      linux-kernel@vger.kernel.org
6424 S:      Maintained
6425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6426 F:      Documentation/devicetree/bindings/extcon/
6427 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6428 F:      drivers/extcon/
6429 F:      include/linux/extcon.h
6430 F:      include/linux/extcon/
6431
6432 EXTRA BOOT CONFIG
6433 M:      Masami Hiramatsu <mhiramat@kernel.org>
6434 S:      Maintained
6435 F:      Documentation/admin-guide/bootconfig.rst
6436 F:      fs/proc/bootconfig.c
6437 F:      include/linux/bootconfig.h
6438 F:      lib/bootconfig.c
6439 F:      tools/bootconfig/*
6440
6441 EXYNOS DP DRIVER
6442 M:      Jingoo Han <jingoohan1@gmail.com>
6443 L:      dri-devel@lists.freedesktop.org
6444 S:      Maintained
6445 F:      drivers/gpu/drm/exynos/exynos_dp*
6446
6447 EXYNOS SYSMMU (IOMMU) driver
6448 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6449 L:      iommu@lists.linux-foundation.org
6450 S:      Maintained
6451 F:      drivers/iommu/exynos-iommu.c
6452
6453 EZchip NPS platform support
6454 M:      Vineet Gupta <vgupta@synopsys.com>
6455 M:      Ofer Levi <oferle@mellanox.com>
6456 S:      Supported
6457 F:      arch/arc/boot/dts/eznps.dts
6458 F:      arch/arc/plat-eznps
6459
6460 F2FS FILE SYSTEM
6461 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6462 M:      Chao Yu <yuchao0@huawei.com>
6463 L:      linux-f2fs-devel@lists.sourceforge.net
6464 S:      Maintained
6465 W:      https://f2fs.wiki.kernel.org/
6466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6467 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6468 F:      Documentation/filesystems/f2fs.rst
6469 F:      fs/f2fs/
6470 F:      include/linux/f2fs_fs.h
6471 F:      include/trace/events/f2fs.h
6472
6473 F71805F HARDWARE MONITORING DRIVER
6474 M:      Jean Delvare <jdelvare@suse.com>
6475 L:      linux-hwmon@vger.kernel.org
6476 S:      Maintained
6477 F:      Documentation/hwmon/f71805f.rst
6478 F:      drivers/hwmon/f71805f.c
6479
6480 FADDR2LINE
6481 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6482 S:      Maintained
6483 F:      scripts/faddr2line
6484
6485 FAILOVER MODULE
6486 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Supported
6489 F:      Documentation/networking/failover.rst
6490 F:      include/net/failover.h
6491 F:      net/core/failover.c
6492
6493 FANOTIFY
6494 M:      Jan Kara <jack@suse.cz>
6495 R:      Amir Goldstein <amir73il@gmail.com>
6496 L:      linux-fsdevel@vger.kernel.org
6497 S:      Maintained
6498 F:      fs/notify/fanotify/
6499 F:      include/linux/fanotify.h
6500 F:      include/uapi/linux/fanotify.h
6501
6502 FARSYNC SYNCHRONOUS DRIVER
6503 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6504 S:      Supported
6505 W:      http://www.farsite.co.uk/
6506 F:      drivers/net/wan/farsync.*
6507
6508 FAULT INJECTION SUPPORT
6509 M:      Akinobu Mita <akinobu.mita@gmail.com>
6510 S:      Supported
6511 F:      Documentation/fault-injection/
6512 F:      lib/fault-inject.c
6513
6514 FBTFT Framebuffer drivers
6515 L:      dri-devel@lists.freedesktop.org
6516 L:      linux-fbdev@vger.kernel.org
6517 S:      Orphan
6518 F:      drivers/staging/fbtft/
6519
6520 FC0011 TUNER DRIVER
6521 M:      Michael Buesch <m@bues.ch>
6522 L:      linux-media@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/media/tuners/fc0011.c
6525 F:      drivers/media/tuners/fc0011.h
6526
6527 FC2580 MEDIA DRIVER
6528 M:      Antti Palosaari <crope@iki.fi>
6529 L:      linux-media@vger.kernel.org
6530 S:      Maintained
6531 W:      https://linuxtv.org
6532 W:      http://palosaari.fi/linux/
6533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6534 T:      git git://linuxtv.org/anttip/media_tree.git
6535 F:      drivers/media/tuners/fc2580*
6536
6537 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6538 M:      Hannes Reinecke <hare@suse.de>
6539 L:      linux-scsi@vger.kernel.org
6540 S:      Supported
6541 W:      www.Open-FCoE.org
6542 F:      drivers/scsi/fcoe/
6543 F:      drivers/scsi/libfc/
6544 F:      include/scsi/fc/
6545 F:      include/scsi/libfc.h
6546 F:      include/scsi/libfcoe.h
6547 F:      include/uapi/scsi/fc/
6548
6549 FILE LOCKING (flock() and fcntl()/lockf())
6550 M:      Jeff Layton <jlayton@kernel.org>
6551 M:      "J. Bruce Fields" <bfields@fieldses.org>
6552 L:      linux-fsdevel@vger.kernel.org
6553 S:      Maintained
6554 F:      fs/fcntl.c
6555 F:      fs/locks.c
6556 F:      include/linux/fcntl.h
6557 F:      include/uapi/linux/fcntl.h
6558
6559 FILESYSTEM DIRECT ACCESS (DAX)
6560 M:      Dan Williams <dan.j.williams@intel.com>
6561 R:      Matthew Wilcox <willy@infradead.org>
6562 R:      Jan Kara <jack@suse.cz>
6563 L:      linux-fsdevel@vger.kernel.org
6564 L:      linux-nvdimm@lists.01.org
6565 S:      Supported
6566 F:      fs/dax.c
6567 F:      include/linux/dax.h
6568 F:      include/trace/events/fs_dax.h
6569
6570 FILESYSTEMS (VFS and infrastructure)
6571 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6572 L:      linux-fsdevel@vger.kernel.org
6573 S:      Maintained
6574 F:      fs/*
6575 F:      include/linux/fs.h
6576 F:      include/linux/fs_types.h
6577 F:      include/uapi/linux/fs.h
6578 F:      include/uapi/linux/openat2.h
6579
6580 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6581 M:      Riku Voipio <riku.voipio@iki.fi>
6582 L:      linux-hwmon@vger.kernel.org
6583 S:      Maintained
6584 F:      drivers/hwmon/f75375s.c
6585 F:      include/linux/f75375s.h
6586
6587 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6588 M:      Clemens Ladisch <clemens@ladisch.de>
6589 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6591 S:      Maintained
6592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6593 F:      include/uapi/sound/firewire.h
6594 F:      sound/firewire/
6595
6596 FIREWIRE MEDIA DRIVERS (firedtv)
6597 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6598 L:      linux-media@vger.kernel.org
6599 L:      linux1394-devel@lists.sourceforge.net
6600 S:      Maintained
6601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6602 F:      drivers/media/firewire/
6603
6604 FIREWIRE SBP-2 TARGET
6605 M:      Chris Boot <bootc@bootc.net>
6606 L:      linux-scsi@vger.kernel.org
6607 L:      target-devel@vger.kernel.org
6608 L:      linux1394-devel@lists.sourceforge.net
6609 S:      Maintained
6610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6611 F:      drivers/target/sbp/
6612
6613 FIREWIRE SUBSYSTEM
6614 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6615 L:      linux1394-devel@lists.sourceforge.net
6616 S:      Maintained
6617 W:      http://ieee1394.wiki.kernel.org/
6618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6619 F:      drivers/firewire/
6620 F:      include/linux/firewire.h
6621 F:      include/uapi/linux/firewire*.h
6622 F:      tools/firewire/
6623
6624 FIRMWARE LOADER (request_firmware)
6625 M:      Luis Chamberlain <mcgrof@kernel.org>
6626 L:      linux-kernel@vger.kernel.org
6627 S:      Maintained
6628 F:      Documentation/firmware_class/
6629 F:      drivers/base/firmware_loader/
6630 F:      include/linux/firmware.h
6631
6632 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6633 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6634 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6635 S:      Maintained
6636 F:      drivers/block/rsxx/
6637
6638 FLEXTIMER FTM-QUADDEC DRIVER
6639 M:      Patrick Havelange <patrick.havelange@essensium.com>
6640 L:      linux-iio@vger.kernel.org
6641 S:      Maintained
6642 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6643 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6644 F:      drivers/counter/ftm-quaddec.c
6645
6646 FLOPPY DRIVER
6647 M:      Denis Efremov <efremov@linux.com>
6648 L:      linux-block@vger.kernel.org
6649 S:      Odd Fixes
6650 F:      drivers/block/floppy.c
6651
6652 FLYSKY FSIA6B RC RECEIVER
6653 M:      Markus Koch <markus@notsyncing.net>
6654 L:      linux-input@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/input/joystick/fsia6b.c
6657
6658 FORCEDETH GIGABIT ETHERNET DRIVER
6659 M:      Rain River <rain.1986.08.12@gmail.com>
6660 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6661 L:      netdev@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/net/ethernet/nvidia/*
6664
6665 FPGA DFL DRIVERS
6666 M:      Wu Hao <hao.wu@intel.com>
6667 L:      linux-fpga@vger.kernel.org
6668 S:      Maintained
6669 F:      Documentation/fpga/dfl.rst
6670 F:      drivers/fpga/dfl*
6671 F:      include/uapi/linux/fpga-dfl.h
6672
6673 FPGA MANAGER FRAMEWORK
6674 M:      Moritz Fischer <mdf@kernel.org>
6675 L:      linux-fpga@vger.kernel.org
6676 S:      Maintained
6677 W:      http://www.rocketboards.org
6678 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6680 F:      Documentation/devicetree/bindings/fpga/
6681 F:      Documentation/driver-api/fpga/
6682 F:      Documentation/fpga/
6683 F:      drivers/fpga/
6684 F:      include/linux/fpga/
6685
6686 FPU EMULATOR
6687 M:      Bill Metzenthen <billm@melbpc.org.au>
6688 S:      Maintained
6689 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6690 F:      arch/x86/math-emu/
6691
6692 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6693 L:      netdev@vger.kernel.org
6694 S:      Orphan
6695 F:      drivers/net/wan/dlci.c
6696 F:      drivers/net/wan/sdla.c
6697
6698 FRAMEBUFFER LAYER
6699 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6700 L:      dri-devel@lists.freedesktop.org
6701 L:      linux-fbdev@vger.kernel.org
6702 S:      Maintained
6703 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      Documentation/fb/
6706 F:      drivers/video/
6707 F:      include/linux/fb.h
6708 F:      include/uapi/linux/fb.h
6709 F:      include/uapi/video/
6710 F:      include/video/
6711
6712 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6713 M:      Horia Geantă <horia.geanta@nxp.com>
6714 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6715 L:      linux-crypto@vger.kernel.org
6716 S:      Maintained
6717 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6718 F:      drivers/crypto/caam/
6719
6720 FREESCALE DIU FRAMEBUFFER DRIVER
6721 M:      Timur Tabi <timur@kernel.org>
6722 L:      linux-fbdev@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/video/fbdev/fsl-diu-fb.*
6725
6726 FREESCALE DMA DRIVER
6727 M:      Li Yang <leoyang.li@nxp.com>
6728 M:      Zhang Wei <zw@zh-kernel.org>
6729 L:      linuxppc-dev@lists.ozlabs.org
6730 S:      Maintained
6731 F:      drivers/dma/fsldma.*
6732
6733 FREESCALE ENETC ETHERNET DRIVERS
6734 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6735 L:      netdev@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/net/ethernet/freescale/enetc/
6738
6739 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6740 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6741 L:      netdev@vger.kernel.org
6742 S:      Maintained
6743 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6744 F:      drivers/net/ethernet/freescale/gianfar*
6745
6746 FREESCALE GPMI NAND DRIVER
6747 M:      Han Xu <han.xu@nxp.com>
6748 L:      linux-mtd@lists.infradead.org
6749 S:      Maintained
6750 F:      drivers/mtd/nand/raw/gpmi-nand/*
6751
6752 FREESCALE I2C CPM DRIVER
6753 M:      Jochen Friedrich <jochen@scram.de>
6754 L:      linuxppc-dev@lists.ozlabs.org
6755 L:      linux-i2c@vger.kernel.org
6756 S:      Maintained
6757 F:      drivers/i2c/busses/i2c-cpm.c
6758
6759 FREESCALE IMX / MXC FEC DRIVER
6760 M:      Fugang Duan <fugang.duan@nxp.com>
6761 L:      netdev@vger.kernel.org
6762 S:      Maintained
6763 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6764 F:      drivers/net/ethernet/freescale/fec.h
6765 F:      drivers/net/ethernet/freescale/fec_main.c
6766 F:      drivers/net/ethernet/freescale/fec_ptp.c
6767
6768 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6769 M:      Sascha Hauer <s.hauer@pengutronix.de>
6770 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6771 L:      linux-fbdev@vger.kernel.org
6772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6773 S:      Maintained
6774 F:      drivers/video/fbdev/imxfb.c
6775 F:      include/linux/platform_data/video-imxfb.h
6776
6777 FREESCALE IMX DDR PMU DRIVER
6778 M:      Frank Li <Frank.li@nxp.com>
6779 L:      linux-arm-kernel@lists.infradead.org
6780 S:      Maintained
6781 F:      Documentation/admin-guide/perf/imx-ddr.rst
6782 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6783 F:      drivers/perf/fsl_imx8_ddr_perf.c
6784
6785 FREESCALE IMX I2C DRIVER
6786 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6787 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6788 L:      linux-i2c@vger.kernel.org
6789 S:      Maintained
6790 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6791 F:      drivers/i2c/busses/i2c-imx.c
6792
6793 FREESCALE IMX LPI2C DRIVER
6794 M:      Dong Aisheng <aisheng.dong@nxp.com>
6795 L:      linux-i2c@vger.kernel.org
6796 L:      linux-imx@nxp.com
6797 S:      Maintained
6798 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6799 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6800
6801 FREESCALE QORIQ DPAA ETHERNET DRIVER
6802 M:      Madalin Bucur <madalin.bucur@nxp.com>
6803 L:      netdev@vger.kernel.org
6804 S:      Maintained
6805 F:      drivers/net/ethernet/freescale/dpaa
6806
6807 FREESCALE QORIQ DPAA FMAN DRIVER
6808 M:      Madalin Bucur <madalin.bucur@nxp.com>
6809 L:      netdev@vger.kernel.org
6810 S:      Maintained
6811 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6812 F:      drivers/net/ethernet/freescale/fman
6813
6814 FREESCALE QORIQ PTP CLOCK DRIVER
6815 M:      Yangbo Lu <yangbo.lu@nxp.com>
6816 L:      netdev@vger.kernel.org
6817 S:      Maintained
6818 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6819 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6820 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6821 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6822 F:      drivers/ptp/ptp_qoriq.c
6823 F:      drivers/ptp/ptp_qoriq_debugfs.c
6824 F:      include/linux/fsl/ptp_qoriq.h
6825
6826 FREESCALE QUAD SPI DRIVER
6827 M:      Han Xu <han.xu@nxp.com>
6828 L:      linux-spi@vger.kernel.org
6829 S:      Maintained
6830 F:      drivers/spi/spi-fsl-qspi.c
6831
6832 FREESCALE QUICC ENGINE LIBRARY
6833 M:      Qiang Zhao <qiang.zhao@nxp.com>
6834 L:      linuxppc-dev@lists.ozlabs.org
6835 S:      Maintained
6836 F:      drivers/soc/fsl/qe/
6837 F:      include/soc/fsl/*qe*.h
6838 F:      include/soc/fsl/*ucc*.h
6839
6840 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6841 M:      Li Yang <leoyang.li@nxp.com>
6842 L:      netdev@vger.kernel.org
6843 L:      linuxppc-dev@lists.ozlabs.org
6844 S:      Maintained
6845 F:      drivers/net/ethernet/freescale/ucc_geth*
6846
6847 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6848 M:      Zhao Qiang <qiang.zhao@nxp.com>
6849 L:      netdev@vger.kernel.org
6850 L:      linuxppc-dev@lists.ozlabs.org
6851 S:      Maintained
6852 F:      drivers/net/wan/fsl_ucc_hdlc*
6853
6854 FREESCALE QUICC ENGINE UCC UART DRIVER
6855 M:      Timur Tabi <timur@kernel.org>
6856 L:      linuxppc-dev@lists.ozlabs.org
6857 S:      Maintained
6858 F:      drivers/tty/serial/ucc_uart.c
6859
6860 FREESCALE SOC DRIVERS
6861 M:      Li Yang <leoyang.li@nxp.com>
6862 L:      linuxppc-dev@lists.ozlabs.org
6863 L:      linux-arm-kernel@lists.infradead.org
6864 S:      Maintained
6865 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6866 F:      Documentation/devicetree/bindings/soc/fsl/
6867 F:      drivers/soc/fsl/
6868 F:      include/linux/fsl/
6869
6870 FREESCALE SOC FS_ENET DRIVER
6871 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6872 L:      linuxppc-dev@lists.ozlabs.org
6873 L:      netdev@vger.kernel.org
6874 S:      Maintained
6875 F:      drivers/net/ethernet/freescale/fs_enet/
6876 F:      include/linux/fs_enet_pd.h
6877
6878 FREESCALE SOC SOUND DRIVERS
6879 M:      Timur Tabi <timur@kernel.org>
6880 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6881 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6882 R:      Fabio Estevam <festevam@gmail.com>
6883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6884 L:      linuxppc-dev@lists.ozlabs.org
6885 S:      Maintained
6886 F:      sound/soc/fsl/fsl*
6887 F:      sound/soc/fsl/imx*
6888 F:      sound/soc/fsl/mpc8610_hpcd.c
6889
6890 FREESCALE USB PERIPHERAL DRIVERS
6891 M:      Li Yang <leoyang.li@nxp.com>
6892 L:      linux-usb@vger.kernel.org
6893 L:      linuxppc-dev@lists.ozlabs.org
6894 S:      Maintained
6895 F:      drivers/usb/gadget/udc/fsl*
6896
6897 FREEVXFS FILESYSTEM
6898 M:      Christoph Hellwig <hch@infradead.org>
6899 S:      Maintained
6900 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6901 F:      fs/freevxfs/
6902
6903 FREEZER
6904 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6905 M:      Pavel Machek <pavel@ucw.cz>
6906 L:      linux-pm@vger.kernel.org
6907 S:      Supported
6908 F:      Documentation/power/freezing-of-tasks.rst
6909 F:      include/linux/freezer.h
6910 F:      kernel/freezer.c
6911
6912 FRONTSWAP API
6913 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6914 L:      linux-kernel@vger.kernel.org
6915 S:      Maintained
6916 F:      include/linux/frontswap.h
6917 F:      mm/frontswap.c
6918
6919 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6920 M:      David Howells <dhowells@redhat.com>
6921 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6922 S:      Supported
6923 F:      Documentation/filesystems/caching/
6924 F:      fs/fscache/
6925 F:      include/linux/fscache*.h
6926
6927 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6928 M:      Theodore Y. Ts'o <tytso@mit.edu>
6929 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6930 M:      Eric Biggers <ebiggers@kernel.org>
6931 L:      linux-fscrypt@vger.kernel.org
6932 S:      Supported
6933 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6934 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6935 F:      Documentation/filesystems/fscrypt.rst
6936 F:      fs/crypto/
6937 F:      include/linux/fscrypt*.h
6938 F:      include/uapi/linux/fscrypt.h
6939
6940 FSI SUBSYSTEM
6941 M:      Jeremy Kerr <jk@ozlabs.org>
6942 M:      Joel Stanley <joel@jms.id.au>
6943 R:      Alistar Popple <alistair@popple.id.au>
6944 R:      Eddie James <eajames@linux.ibm.com>
6945 L:      linux-fsi@lists.ozlabs.org
6946 S:      Supported
6947 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6949 F:      drivers/fsi/
6950 F:      include/linux/fsi*.h
6951 F:      include/trace/events/fsi*.h
6952
6953 FSI-ATTACHED I2C DRIVER
6954 M:      Eddie James <eajames@linux.ibm.com>
6955 L:      linux-i2c@vger.kernel.org
6956 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6957 S:      Maintained
6958 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6959 F:      drivers/i2c/busses/i2c-fsi.c
6960
6961 FSI-ATTACHED SPI DRIVER
6962 M:      Eddie James <eajames@linux.ibm.com>
6963 L:      linux-spi@vger.kernel.org
6964 S:      Maintained
6965 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6966 F:      drivers/spi/spi-fsi.c
6967
6968 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6969 M:      Jan Kara <jack@suse.cz>
6970 R:      Amir Goldstein <amir73il@gmail.com>
6971 L:      linux-fsdevel@vger.kernel.org
6972 S:      Maintained
6973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6974 F:      fs/notify/
6975 F:      include/linux/fsnotify*.h
6976
6977 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6978 M:      Eric Biggers <ebiggers@kernel.org>
6979 M:      Theodore Y. Ts'o <tytso@mit.edu>
6980 L:      linux-fscrypt@vger.kernel.org
6981 S:      Supported
6982 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6983 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6984 F:      Documentation/filesystems/fsverity.rst
6985 F:      fs/verity/
6986 F:      include/linux/fsverity.h
6987 F:      include/uapi/linux/fsverity.h
6988
6989 FUJITSU LAPTOP EXTRAS
6990 M:      Jonathan Woithe <jwoithe@just42.net>
6991 L:      platform-driver-x86@vger.kernel.org
6992 S:      Maintained
6993 F:      drivers/platform/x86/fujitsu-laptop.c
6994
6995 FUJITSU M-5MO LS CAMERA ISP DRIVER
6996 M:      Kyungmin Park <kyungmin.park@samsung.com>
6997 M:      Heungjun Kim <riverful.kim@samsung.com>
6998 L:      linux-media@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/media/i2c/m5mols/
7001 F:      include/media/i2c/m5mols.h
7002
7003 FUJITSU TABLET EXTRAS
7004 M:      Robert Gerlach <khnz@gmx.de>
7005 L:      platform-driver-x86@vger.kernel.org
7006 S:      Maintained
7007 F:      drivers/platform/x86/fujitsu-tablet.c
7008
7009 FUSE: FILESYSTEM IN USERSPACE
7010 M:      Miklos Szeredi <miklos@szeredi.hu>
7011 L:      linux-fsdevel@vger.kernel.org
7012 S:      Maintained
7013 W:      http://fuse.sourceforge.net/
7014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7015 F:      Documentation/filesystems/fuse.rst
7016 F:      fs/fuse/
7017 F:      include/uapi/linux/fuse.h
7018
7019 FUTEX SUBSYSTEM
7020 M:      Thomas Gleixner <tglx@linutronix.de>
7021 M:      Ingo Molnar <mingo@redhat.com>
7022 R:      Peter Zijlstra <peterz@infradead.org>
7023 R:      Darren Hart <dvhart@infradead.org>
7024 L:      linux-kernel@vger.kernel.org
7025 S:      Maintained
7026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7027 F:      Documentation/*futex*
7028 F:      include/asm-generic/futex.h
7029 F:      include/linux/futex.h
7030 F:      include/uapi/linux/futex.h
7031 F:      kernel/futex.c
7032 F:      tools/perf/bench/futex*
7033 F:      tools/testing/selftests/futex/
7034
7035 GASKET DRIVER FRAMEWORK
7036 M:      Rob Springer <rspringer@google.com>
7037 M:      Todd Poynor <toddpoynor@google.com>
7038 M:      Ben Chan <benchan@chromium.org>
7039 S:      Maintained
7040 F:      drivers/staging/gasket/
7041
7042 GCC PLUGINS
7043 M:      Kees Cook <keescook@chromium.org>
7044 R:      Emese Revfy <re.emese@gmail.com>
7045 L:      kernel-hardening@lists.openwall.com
7046 S:      Maintained
7047 F:      Documentation/kbuild/gcc-plugins.rst
7048 F:      scripts/Makefile.gcc-plugins
7049 F:      scripts/gcc-plugin.sh
7050 F:      scripts/gcc-plugins/
7051
7052 GCOV BASED KERNEL PROFILING
7053 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7054 S:      Maintained
7055 F:      Documentation/dev-tools/gcov.rst
7056 F:      kernel/gcov/
7057
7058 GDB KERNEL DEBUGGING HELPER SCRIPTS
7059 M:      Jan Kiszka <jan.kiszka@siemens.com>
7060 M:      Kieran Bingham <kbingham@kernel.org>
7061 S:      Supported
7062 F:      scripts/gdb/
7063
7064 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7065 M:      Achim Leubner <achim_leubner@adaptec.com>
7066 L:      linux-scsi@vger.kernel.org
7067 S:      Supported
7068 W:      http://www.icp-vortex.com/
7069 F:      drivers/scsi/gdt*
7070
7071 GEMTEK FM RADIO RECEIVER DRIVER
7072 M:      Hans Verkuil <hverkuil@xs4all.nl>
7073 L:      linux-media@vger.kernel.org
7074 S:      Maintained
7075 W:      https://linuxtv.org
7076 T:      git git://linuxtv.org/media_tree.git
7077 F:      drivers/media/radio/radio-gemtek*
7078
7079 GENERIC ARCHITECTURE TOPOLOGY
7080 M:      Sudeep Holla <sudeep.holla@arm.com>
7081 L:      linux-kernel@vger.kernel.org
7082 S:      Maintained
7083 F:      drivers/base/arch_topology.c
7084 F:      include/linux/arch_topology.h
7085
7086 GENERIC GPIO I2C DRIVER
7087 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7088 S:      Supported
7089 F:      drivers/i2c/busses/i2c-gpio.c
7090 F:      include/linux/platform_data/i2c-gpio.h
7091
7092 GENERIC GPIO I2C MULTIPLEXER DRIVER
7093 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7094 L:      linux-i2c@vger.kernel.org
7095 S:      Supported
7096 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7097 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7098 F:      include/linux/platform_data/i2c-mux-gpio.h
7099
7100 GENERIC HDLC (WAN) DRIVERS
7101 M:      Krzysztof Halasa <khc@pm.waw.pl>
7102 S:      Maintained
7103 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7104 F:      drivers/net/wan/c101.c
7105 F:      drivers/net/wan/hd6457*
7106 F:      drivers/net/wan/hdlc*
7107 F:      drivers/net/wan/n2.c
7108 F:      drivers/net/wan/pc300too.c
7109 F:      drivers/net/wan/pci200syn.c
7110 F:      drivers/net/wan/wanxl*
7111
7112 GENERIC INCLUDE/ASM HEADER FILES
7113 M:      Arnd Bergmann <arnd@arndb.de>
7114 L:      linux-arch@vger.kernel.org
7115 S:      Maintained
7116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7117 F:      include/asm-generic/
7118 F:      include/uapi/asm-generic/
7119
7120 GENERIC PHY FRAMEWORK
7121 M:      Kishon Vijay Abraham I <kishon@ti.com>
7122 L:      linux-kernel@vger.kernel.org
7123 S:      Supported
7124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7125 F:      Documentation/devicetree/bindings/phy/
7126 F:      drivers/phy/
7127 F:      include/linux/phy/
7128
7129 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7130 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7131 S:      Supported
7132 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7133
7134 GENERIC PM DOMAINS
7135 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7136 M:      Kevin Hilman <khilman@kernel.org>
7137 M:      Ulf Hansson <ulf.hansson@linaro.org>
7138 L:      linux-pm@vger.kernel.org
7139 S:      Supported
7140 F:      Documentation/devicetree/bindings/power/power?domain*
7141 F:      drivers/base/power/domain*.c
7142 F:      include/linux/pm_domain.h
7143
7144 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7145 M:      Eugen Hristev <eugen.hristev@microchip.com>
7146 L:      linux-input@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/input/touchscreen/resistive-adc-touch.c
7149
7150 GENERIC UIO DRIVER FOR PCI DEVICES
7151 M:      "Michael S. Tsirkin" <mst@redhat.com>
7152 L:      kvm@vger.kernel.org
7153 S:      Supported
7154 F:      drivers/uio/uio_pci_generic.c
7155
7156 GENERIC VDSO LIBRARY
7157 M:      Andy Lutomirski <luto@kernel.org>
7158 M:      Thomas Gleixner <tglx@linutronix.de>
7159 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7160 L:      linux-kernel@vger.kernel.org
7161 S:      Maintained
7162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7163 F:      include/asm-generic/vdso/vsyscall.h
7164 F:      include/vdso/
7165 F:      kernel/time/vsyscall.c
7166 F:      lib/vdso/
7167
7168 GENWQE (IBM Generic Workqueue Card)
7169 M:      Frank Haverkamp <haver@linux.ibm.com>
7170 S:      Supported
7171 F:      drivers/misc/genwqe/
7172
7173 GET_MAINTAINER SCRIPT
7174 M:      Joe Perches <joe@perches.com>
7175 S:      Maintained
7176 F:      scripts/get_maintainer.pl
7177
7178 GFS2 FILE SYSTEM
7179 M:      Bob Peterson <rpeterso@redhat.com>
7180 M:      Andreas Gruenbacher <agruenba@redhat.com>
7181 L:      cluster-devel@redhat.com
7182 S:      Supported
7183 W:      http://sources.redhat.com/cluster/
7184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7185 F:      Documentation/filesystems/gfs2*.txt
7186 F:      fs/gfs2/
7187 F:      include/uapi/linux/gfs2_ondisk.h
7188
7189 GNSS SUBSYSTEM
7190 M:      Johan Hovold <johan@kernel.org>
7191 S:      Maintained
7192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7193 F:      Documentation/ABI/testing/sysfs-class-gnss
7194 F:      Documentation/devicetree/bindings/gnss/
7195 F:      drivers/gnss/
7196 F:      include/linux/gnss.h
7197
7198 GO7007 MPEG CODEC
7199 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7200 L:      linux-media@vger.kernel.org
7201 S:      Maintained
7202 F:      drivers/media/usb/go7007/
7203
7204 GOODIX TOUCHSCREEN
7205 M:      Bastien Nocera <hadess@hadess.net>
7206 L:      linux-input@vger.kernel.org
7207 S:      Maintained
7208 F:      drivers/input/touchscreen/goodix.c
7209
7210 GOOGLE ETHERNET DRIVERS
7211 M:      Catherine Sullivan <csully@google.com>
7212 R:      Sagi Shahar <sagis@google.com>
7213 R:      Jon Olson <jonolson@google.com>
7214 L:      netdev@vger.kernel.org
7215 S:      Supported
7216 F:      Documentation/networking/device_drivers/google/gve.rst
7217 F:      drivers/net/ethernet/google
7218
7219 GPD POCKET FAN DRIVER
7220 M:      Hans de Goede <hdegoede@redhat.com>
7221 L:      platform-driver-x86@vger.kernel.org
7222 S:      Maintained
7223 F:      drivers/platform/x86/gpd-pocket-fan.c
7224
7225 GPIO ACPI SUPPORT
7226 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7227 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7228 L:      linux-gpio@vger.kernel.org
7229 L:      linux-acpi@vger.kernel.org
7230 S:      Maintained
7231 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7232 F:      drivers/gpio/gpiolib-acpi.c
7233 F:      drivers/gpio/gpiolib-acpi.h
7234
7235 GPIO IR Transmitter
7236 M:      Sean Young <sean@mess.org>
7237 L:      linux-media@vger.kernel.org
7238 S:      Maintained
7239 F:      drivers/media/rc/gpio-ir-tx.c
7240
7241 GPIO MOCKUP DRIVER
7242 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7243 L:      linux-gpio@vger.kernel.org
7244 S:      Maintained
7245 F:      drivers/gpio/gpio-mockup.c
7246 F:      tools/testing/selftests/gpio/
7247
7248 GPIO SUBSYSTEM
7249 M:      Linus Walleij <linus.walleij@linaro.org>
7250 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7251 L:      linux-gpio@vger.kernel.org
7252 S:      Maintained
7253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7254 F:      Documentation/ABI/obsolete/sysfs-gpio
7255 F:      Documentation/ABI/testing/gpio-cdev
7256 F:      Documentation/admin-guide/gpio/
7257 F:      Documentation/devicetree/bindings/gpio/
7258 F:      Documentation/driver-api/gpio/
7259 F:      drivers/gpio/
7260 F:      include/asm-generic/gpio.h
7261 F:      include/linux/gpio.h
7262 F:      include/linux/gpio/
7263 F:      include/linux/of_gpio.h
7264 F:      include/uapi/linux/gpio.h
7265 F:      tools/gpio/
7266
7267 GRE DEMULTIPLEXER DRIVER
7268 M:      Dmitry Kozlov <xeb@mail.ru>
7269 L:      netdev@vger.kernel.org
7270 S:      Maintained
7271 F:      include/net/gre.h
7272 F:      net/ipv4/gre_demux.c
7273 F:      net/ipv4/gre_offload.c
7274
7275 GRETH 10/100/1G Ethernet MAC device driver
7276 M:      Andreas Larsson <andreas@gaisler.com>
7277 L:      netdev@vger.kernel.org
7278 S:      Maintained
7279 F:      drivers/net/ethernet/aeroflex/
7280
7281 GREYBUS AUDIO PROTOCOLS DRIVERS
7282 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7283 M:      Mark Greer <mgreer@animalcreek.com>
7284 S:      Maintained
7285 F:      drivers/staging/greybus/audio_apbridgea.c
7286 F:      drivers/staging/greybus/audio_apbridgea.h
7287 F:      drivers/staging/greybus/audio_codec.c
7288 F:      drivers/staging/greybus/audio_codec.h
7289 F:      drivers/staging/greybus/audio_gb.c
7290 F:      drivers/staging/greybus/audio_manager.c
7291 F:      drivers/staging/greybus/audio_manager.h
7292 F:      drivers/staging/greybus/audio_manager_module.c
7293 F:      drivers/staging/greybus/audio_manager_private.h
7294 F:      drivers/staging/greybus/audio_manager_sysfs.c
7295 F:      drivers/staging/greybus/audio_module.c
7296 F:      drivers/staging/greybus/audio_topology.c
7297
7298 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7299 M:      Viresh Kumar <vireshk@kernel.org>
7300 S:      Maintained
7301 F:      drivers/staging/greybus/authentication.c
7302 F:      drivers/staging/greybus/bootrom.c
7303 F:      drivers/staging/greybus/firmware.h
7304 F:      drivers/staging/greybus/fw-core.c
7305 F:      drivers/staging/greybus/fw-download.c
7306 F:      drivers/staging/greybus/fw-management.c
7307 F:      drivers/staging/greybus/greybus_authentication.h
7308 F:      drivers/staging/greybus/greybus_firmware.h
7309 F:      drivers/staging/greybus/hid.c
7310 F:      drivers/staging/greybus/i2c.c
7311 F:      drivers/staging/greybus/spi.c
7312 F:      drivers/staging/greybus/spilib.c
7313 F:      drivers/staging/greybus/spilib.h
7314
7315 GREYBUS LOOPBACK DRIVER
7316 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7317 S:      Maintained
7318 F:      drivers/staging/greybus/loopback.c
7319
7320 GREYBUS PLATFORM DRIVERS
7321 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7322 S:      Maintained
7323 F:      drivers/staging/greybus/arche-apb-ctrl.c
7324 F:      drivers/staging/greybus/arche-platform.c
7325 F:      drivers/staging/greybus/arche_platform.h
7326
7327 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7328 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7329 S:      Maintained
7330 F:      drivers/staging/greybus/gpio.c
7331 F:      drivers/staging/greybus/light.c
7332 F:      drivers/staging/greybus/power_supply.c
7333 F:      drivers/staging/greybus/sdio.c
7334 F:      drivers/staging/greybus/spi.c
7335 F:      drivers/staging/greybus/spilib.c
7336
7337 GREYBUS SUBSYSTEM
7338 M:      Johan Hovold <johan@kernel.org>
7339 M:      Alex Elder <elder@kernel.org>
7340 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7341 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7342 S:      Maintained
7343 F:      drivers/greybus/
7344 F:      drivers/staging/greybus/
7345 F:      include/linux/greybus.h
7346 F:      include/linux/greybus/
7347
7348 GREYBUS UART PROTOCOLS DRIVERS
7349 M:      David Lin <dtwlin@gmail.com>
7350 S:      Maintained
7351 F:      drivers/staging/greybus/log.c
7352 F:      drivers/staging/greybus/uart.c
7353
7354 GS1662 VIDEO SERIALIZER
7355 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7356 L:      linux-media@vger.kernel.org
7357 S:      Maintained
7358 T:      git git://linuxtv.org/media_tree.git
7359 F:      drivers/media/spi/gs1662.c
7360
7361 GSPCA FINEPIX SUBDRIVER
7362 M:      Frank Zago <frank@zago.net>
7363 L:      linux-media@vger.kernel.org
7364 S:      Maintained
7365 T:      git git://linuxtv.org/media_tree.git
7366 F:      drivers/media/usb/gspca/finepix.c
7367
7368 GSPCA GL860 SUBDRIVER
7369 M:      Olivier Lorin <o.lorin@laposte.net>
7370 L:      linux-media@vger.kernel.org
7371 S:      Maintained
7372 T:      git git://linuxtv.org/media_tree.git
7373 F:      drivers/media/usb/gspca/gl860/
7374
7375 GSPCA M5602 SUBDRIVER
7376 M:      Erik Andren <erik.andren@gmail.com>
7377 L:      linux-media@vger.kernel.org
7378 S:      Maintained
7379 T:      git git://linuxtv.org/media_tree.git
7380 F:      drivers/media/usb/gspca/m5602/
7381
7382 GSPCA PAC207 SONIXB SUBDRIVER
7383 M:      Hans Verkuil <hverkuil@xs4all.nl>
7384 L:      linux-media@vger.kernel.org
7385 S:      Odd Fixes
7386 T:      git git://linuxtv.org/media_tree.git
7387 F:      drivers/media/usb/gspca/pac207.c
7388
7389 GSPCA SN9C20X SUBDRIVER
7390 M:      Brian Johnson <brijohn@gmail.com>
7391 L:      linux-media@vger.kernel.org
7392 S:      Maintained
7393 T:      git git://linuxtv.org/media_tree.git
7394 F:      drivers/media/usb/gspca/sn9c20x.c
7395
7396 GSPCA T613 SUBDRIVER
7397 M:      Leandro Costantino <lcostantino@gmail.com>
7398 L:      linux-media@vger.kernel.org
7399 S:      Maintained
7400 T:      git git://linuxtv.org/media_tree.git
7401 F:      drivers/media/usb/gspca/t613.c
7402
7403 GSPCA USB WEBCAM DRIVER
7404 M:      Hans Verkuil <hverkuil@xs4all.nl>
7405 L:      linux-media@vger.kernel.org
7406 S:      Odd Fixes
7407 T:      git git://linuxtv.org/media_tree.git
7408 F:      drivers/media/usb/gspca/
7409
7410 GTP (GPRS Tunneling Protocol)
7411 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7412 M:      Harald Welte <laforge@gnumonks.org>
7413 L:      osmocom-net-gprs@lists.osmocom.org
7414 S:      Maintained
7415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7416 F:      drivers/net/gtp.c
7417
7418 GUID PARTITION TABLE (GPT)
7419 M:      Davidlohr Bueso <dave@stgolabs.net>
7420 L:      linux-efi@vger.kernel.org
7421 S:      Maintained
7422 F:      block/partitions/efi.*
7423
7424 H8/300 ARCHITECTURE
7425 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7426 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7427 S:      Maintained
7428 W:      http://uclinux-h8.sourceforge.jp
7429 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7430 F:      arch/h8300/
7431 F:      drivers/clk/h8300/
7432 F:      drivers/clocksource/h8300_*.c
7433 F:      drivers/irqchip/irq-renesas-h8*.c
7434
7435 HABANALABS PCI DRIVER
7436 M:      Oded Gabbay <oded.gabbay@gmail.com>
7437 S:      Supported
7438 T:      git https://github.com/HabanaAI/linux.git
7439 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7440 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7441 F:      drivers/misc/habanalabs/
7442 F:      include/uapi/misc/habanalabs.h
7443
7444 HACKRF MEDIA DRIVER
7445 M:      Antti Palosaari <crope@iki.fi>
7446 L:      linux-media@vger.kernel.org
7447 S:      Maintained
7448 W:      https://linuxtv.org
7449 W:      http://palosaari.fi/linux/
7450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7451 T:      git git://linuxtv.org/anttip/media_tree.git
7452 F:      drivers/media/usb/hackrf/
7453
7454 HANTRO VPU CODEC DRIVER
7455 M:      Ezequiel Garcia <ezequiel@collabora.com>
7456 M:      Philipp Zabel <p.zabel@pengutronix.de>
7457 L:      linux-media@vger.kernel.org
7458 L:      linux-rockchip@lists.infradead.org
7459 S:      Maintained
7460 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7461 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7462 F:      drivers/staging/media/hantro/
7463
7464 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7465 M:      Frank Seidel <frank@f-seidel.de>
7466 L:      platform-driver-x86@vger.kernel.org
7467 S:      Maintained
7468 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7469 F:      drivers/platform/x86/hdaps.c
7470
7471 HARDWARE MONITORING
7472 M:      Jean Delvare <jdelvare@suse.com>
7473 M:      Guenter Roeck <linux@roeck-us.net>
7474 L:      linux-hwmon@vger.kernel.org
7475 S:      Maintained
7476 W:      http://hwmon.wiki.kernel.org/
7477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7478 F:      Documentation/devicetree/bindings/hwmon/
7479 F:      Documentation/hwmon/
7480 F:      drivers/hwmon/
7481 F:      include/linux/hwmon*.h
7482 F:      include/trace/events/hwmon*.h
7483
7484 HARDWARE RANDOM NUMBER GENERATOR CORE
7485 M:      Matt Mackall <mpm@selenic.com>
7486 M:      Herbert Xu <herbert@gondor.apana.org.au>
7487 L:      linux-crypto@vger.kernel.org
7488 S:      Odd fixes
7489 F:      Documentation/admin-guide/hw_random.rst
7490 F:      Documentation/devicetree/bindings/rng/
7491 F:      drivers/char/hw_random/
7492 F:      include/linux/hw_random.h
7493
7494 HARDWARE SPINLOCK CORE
7495 M:      Ohad Ben-Cohen <ohad@wizery.com>
7496 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7497 R:      Baolin Wang <baolin.wang7@gmail.com>
7498 L:      linux-remoteproc@vger.kernel.org
7499 S:      Maintained
7500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7501 F:      Documentation/devicetree/bindings/hwlock/
7502 F:      Documentation/hwspinlock.txt
7503 F:      drivers/hwspinlock/
7504 F:      include/linux/hwspinlock.h
7505
7506 HARDWARE TRACING FACILITIES
7507 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7508 S:      Maintained
7509 F:      drivers/hwtracing/
7510
7511 HARMONY SOUND DRIVER
7512 L:      linux-parisc@vger.kernel.org
7513 S:      Maintained
7514 F:      sound/parisc/harmony.*
7515
7516 HDPVR USB VIDEO ENCODER DRIVER
7517 M:      Hans Verkuil <hverkuil@xs4all.nl>
7518 L:      linux-media@vger.kernel.org
7519 S:      Odd Fixes
7520 W:      https://linuxtv.org
7521 T:      git git://linuxtv.org/media_tree.git
7522 F:      drivers/media/usb/hdpvr/
7523
7524 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7525 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7526 S:      Supported
7527 F:      Documentation/watchdog/hpwdt.rst
7528 F:      drivers/watchdog/hpwdt.c
7529
7530 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7531 M:      Don Brace <don.brace@microsemi.com>
7532 L:      esc.storagedev@microsemi.com
7533 L:      linux-scsi@vger.kernel.org
7534 S:      Supported
7535 F:      Documentation/scsi/hpsa.rst
7536 F:      drivers/scsi/hpsa*.[ch]
7537 F:      include/linux/cciss*.h
7538 F:      include/uapi/linux/cciss*.h
7539
7540 HFI1 DRIVER
7541 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7542 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7543 L:      linux-rdma@vger.kernel.org
7544 S:      Supported
7545 F:      drivers/infiniband/hw/hfi1
7546
7547 HFS FILESYSTEM
7548 L:      linux-fsdevel@vger.kernel.org
7549 S:      Orphan
7550 F:      Documentation/filesystems/hfs.rst
7551 F:      fs/hfs/
7552
7553 HFSPLUS FILESYSTEM
7554 L:      linux-fsdevel@vger.kernel.org
7555 S:      Orphan
7556 F:      Documentation/filesystems/hfsplus.rst
7557 F:      fs/hfsplus/
7558
7559 HGA FRAMEBUFFER DRIVER
7560 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7561 L:      linux-nvidia@lists.surfsouth.com
7562 S:      Maintained
7563 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7564 F:      drivers/video/fbdev/hgafb.c
7565
7566 HIBERNATION (aka Software Suspend, aka swsusp)
7567 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7568 M:      Pavel Machek <pavel@ucw.cz>
7569 L:      linux-pm@vger.kernel.org
7570 S:      Supported
7571 B:      https://bugzilla.kernel.org
7572 F:      arch/*/include/asm/suspend*.h
7573 F:      arch/x86/power/
7574 F:      drivers/base/power/
7575 F:      include/linux/freezer.h
7576 F:      include/linux/pm.h
7577 F:      include/linux/suspend.h
7578 F:      kernel/power/
7579
7580 HID CORE LAYER
7581 M:      Jiri Kosina <jikos@kernel.org>
7582 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7583 L:      linux-input@vger.kernel.org
7584 S:      Maintained
7585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7586 F:      drivers/hid/
7587 F:      include/linux/hid*
7588 F:      include/uapi/linux/hid*
7589
7590 HID SENSOR HUB DRIVERS
7591 M:      Jiri Kosina <jikos@kernel.org>
7592 M:      Jonathan Cameron <jic23@kernel.org>
7593 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7594 L:      linux-input@vger.kernel.org
7595 L:      linux-iio@vger.kernel.org
7596 S:      Maintained
7597 F:      Documentation/hid/hid-sensor*
7598 F:      drivers/hid/hid-sensor-*
7599 F:      drivers/iio/*/hid-*
7600 F:      include/linux/hid-sensor-*
7601
7602 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7603 M:      Thomas Gleixner <tglx@linutronix.de>
7604 L:      linux-kernel@vger.kernel.org
7605 S:      Maintained
7606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7607 F:      Documentation/timers/
7608 F:      include/linux/clockchips.h
7609 F:      include/linux/hrtimer.h
7610 F:      kernel/time/clockevents.c
7611 F:      kernel/time/hrtimer.c
7612 F:      kernel/time/timer_*.c
7613
7614 HIGH-SPEED SCC DRIVER FOR AX.25
7615 L:      linux-hams@vger.kernel.org
7616 S:      Orphan
7617 F:      drivers/net/hamradio/dmascc.c
7618 F:      drivers/net/hamradio/scc.c
7619
7620 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7621 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7622 S:      Supported
7623 W:      http://www.highpoint-tech.com
7624 F:      Documentation/scsi/hptiop.rst
7625 F:      drivers/scsi/hptiop.c
7626
7627 HIPPI
7628 M:      Jes Sorensen <jes@trained-monkey.org>
7629 L:      linux-hippi@sunsite.dk
7630 S:      Maintained
7631 F:      drivers/net/hippi/
7632 F:      include/linux/hippidevice.h
7633 F:      include/uapi/linux/if_hippi.h
7634 F:      net/802/hippi.c
7635
7636 HISILICON DMA DRIVER
7637 M:      Zhou Wang <wangzhou1@hisilicon.com>
7638 L:      dmaengine@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/dma/hisi_dma.c
7641
7642 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7643 M:      Zaibo Xu <xuzaibo@huawei.com>
7644 L:      linux-crypto@vger.kernel.org
7645 S:      Maintained
7646 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7647 F:      drivers/crypto/hisilicon/hpre/hpre.h
7648 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7649 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7650
7651 HISILICON LPC BUS DRIVER
7652 M:      john.garry@huawei.com
7653 S:      Maintained
7654 W:      http://www.hisilicon.com
7655 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7656 F:      drivers/bus/hisi_lpc.c
7657
7658 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7659 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7660 M:      Salil Mehta <salil.mehta@huawei.com>
7661 L:      netdev@vger.kernel.org
7662 S:      Maintained
7663 W:      http://www.hisilicon.com
7664 F:      drivers/net/ethernet/hisilicon/hns3/
7665
7666 HISILICON NETWORK SUBSYSTEM DRIVER
7667 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7668 M:      Salil Mehta <salil.mehta@huawei.com>
7669 L:      netdev@vger.kernel.org
7670 S:      Maintained
7671 W:      http://www.hisilicon.com
7672 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7673 F:      drivers/net/ethernet/hisilicon/
7674
7675 HISILICON PMU DRIVER
7676 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7677 S:      Supported
7678 W:      http://www.hisilicon.com
7679 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7680 F:      drivers/perf/hisilicon
7681
7682 HISILICON QM AND ZIP Controller DRIVER
7683 M:      Zhou Wang <wangzhou1@hisilicon.com>
7684 L:      linux-crypto@vger.kernel.org
7685 S:      Maintained
7686 F:      Documentation/ABI/testing/debugfs-hisi-zip
7687 F:      drivers/crypto/hisilicon/qm.c
7688 F:      drivers/crypto/hisilicon/qm.h
7689 F:      drivers/crypto/hisilicon/sgl.c
7690 F:      drivers/crypto/hisilicon/zip/
7691
7692 HISILICON ROCE DRIVER
7693 M:      Lijun Ou <oulijun@huawei.com>
7694 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7695 M:      Weihang Li <liweihang@huawei.com>
7696 L:      linux-rdma@vger.kernel.org
7697 S:      Maintained
7698 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7699 F:      drivers/infiniband/hw/hns/
7700
7701 HISILICON SAS Controller
7702 M:      John Garry <john.garry@huawei.com>
7703 S:      Supported
7704 W:      http://www.hisilicon.com
7705 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7706 F:      drivers/scsi/hisi_sas/
7707
7708 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7709 M:      Zaibo Xu <xuzaibo@huawei.com>
7710 L:      linux-crypto@vger.kernel.org
7711 S:      Maintained
7712 F:      Documentation/ABI/testing/debugfs-hisi-sec
7713 F:      drivers/crypto/hisilicon/sec2/sec.h
7714 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7715 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7716 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7717
7718 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7719 M:      Zaibo Xu <xuzaibo@huawei.com>
7720 S:      Maintained
7721 F:      drivers/char/hw_random/hisi-trng-v2.c
7722
7723 HISILICON V3XX SPI NOR FLASH Controller Driver
7724 M:      John Garry <john.garry@huawei.com>
7725 S:      Maintained
7726 W:      http://www.hisilicon.com
7727 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7728
7729 HMM - Heterogeneous Memory Management
7730 M:      Jérôme Glisse <jglisse@redhat.com>
7731 L:      linux-mm@kvack.org
7732 S:      Maintained
7733 F:      Documentation/vm/hmm.rst
7734 F:      include/linux/hmm*
7735 F:      mm/hmm*
7736
7737 HOST AP DRIVER
7738 M:      Jouni Malinen <j@w1.fi>
7739 L:      linux-wireless@vger.kernel.org
7740 S:      Obsolete
7741 W:      http://w1.fi/hostap-driver.html
7742 F:      drivers/net/wireless/intersil/hostap/
7743
7744 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7745 L:      platform-driver-x86@vger.kernel.org
7746 S:      Orphan
7747 F:      drivers/platform/x86/tc1100-wmi.c
7748
7749 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7750 M:      Jaroslav Kysela <perex@perex.cz>
7751 S:      Obsolete
7752 F:      drivers/staging/hp/hp100.*
7753
7754 HPET:   High Precision Event Timers driver
7755 M:      Clemens Ladisch <clemens@ladisch.de>
7756 S:      Maintained
7757 F:      Documentation/timers/hpet.rst
7758 F:      drivers/char/hpet.c
7759 F:      include/linux/hpet.h
7760 F:      include/uapi/linux/hpet.h
7761
7762 HPET:   x86
7763 S:      Orphan
7764 F:      arch/x86/include/asm/hpet.h
7765 F:      arch/x86/kernel/hpet.c
7766
7767 HPFS FILESYSTEM
7768 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7769 S:      Maintained
7770 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7771 F:      fs/hpfs/
7772
7773 HSI SUBSYSTEM
7774 M:      Sebastian Reichel <sre@kernel.org>
7775 S:      Maintained
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7777 F:      Documentation/ABI/testing/sysfs-bus-hsi
7778 F:      Documentation/driver-api/hsi.rst
7779 F:      drivers/hsi/
7780 F:      include/linux/hsi/
7781 F:      include/uapi/linux/hsi/
7782
7783 HSO 3G MODEM DRIVER
7784 L:      linux-usb@vger.kernel.org
7785 S:      Orphan
7786 F:      drivers/net/usb/hso.c
7787
7788 HSR NETWORK PROTOCOL
7789 L:      netdev@vger.kernel.org
7790 S:      Orphan
7791 F:      net/hsr/
7792
7793 HT16K33 LED CONTROLLER DRIVER
7794 M:      Robin van der Gracht <robin@protonic.nl>
7795 S:      Maintained
7796 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7797 F:      drivers/auxdisplay/ht16k33.c
7798
7799 HTCPEN TOUCHSCREEN DRIVER
7800 M:      Pau Oliva Fora <pof@eslack.org>
7801 L:      linux-input@vger.kernel.org
7802 S:      Maintained
7803 F:      drivers/input/touchscreen/htcpen.c
7804
7805 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7806 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7807 L:      linux-iio@vger.kernel.org
7808 S:      Maintained
7809 W:      http://www.st.com/
7810 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7811 F:      drivers/iio/humidity/hts221*
7812
7813 HUAWEI ETHERNET DRIVER
7814 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7815 L:      netdev@vger.kernel.org
7816 S:      Supported
7817 F:      Documentation/networking/hinic.txt
7818 F:      drivers/net/ethernet/huawei/hinic/
7819
7820 HUGETLB FILESYSTEM
7821 M:      Mike Kravetz <mike.kravetz@oracle.com>
7822 L:      linux-mm@kvack.org
7823 S:      Maintained
7824 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7825 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7826 F:      Documentation/vm/hugetlbfs_reserv.rst
7827 F:      fs/hugetlbfs/
7828 F:      include/linux/hugetlb.h
7829 F:      mm/hugetlb.c
7830
7831 HVA ST MEDIA DRIVER
7832 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7833 L:      linux-media@vger.kernel.org
7834 S:      Supported
7835 W:      https://linuxtv.org
7836 T:      git git://linuxtv.org/media_tree.git
7837 F:      drivers/media/platform/sti/hva
7838
7839 HWPOISON MEMORY FAILURE HANDLING
7840 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7841 L:      linux-mm@kvack.org
7842 S:      Maintained
7843 F:      mm/hwpoison-inject.c
7844 F:      mm/memory-failure.c
7845
7846 HYGON PROCESSOR SUPPORT
7847 M:      Pu Wen <puwen@hygon.cn>
7848 L:      linux-kernel@vger.kernel.org
7849 S:      Maintained
7850 F:      arch/x86/kernel/cpu/hygon.c
7851
7852 HYNIX HI556 SENSOR DRIVER
7853 M:      Shawn Tu <shawnx.tu@intel.com>
7854 L:      linux-media@vger.kernel.org
7855 S:      Maintained
7856 T:      git git://linuxtv.org/media_tree.git
7857 F:      drivers/media/i2c/hi556.c
7858
7859 Hyper-V CORE AND DRIVERS
7860 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7861 M:      Haiyang Zhang <haiyangz@microsoft.com>
7862 M:      Stephen Hemminger <sthemmin@microsoft.com>
7863 M:      Wei Liu <wei.liu@kernel.org>
7864 L:      linux-hyperv@vger.kernel.org
7865 S:      Supported
7866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7867 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7868 F:      Documentation/ABI/testing/debugfs-hyperv
7869 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7870 F:      arch/x86/hyperv
7871 F:      arch/x86/include/asm/hyperv-tlfs.h
7872 F:      arch/x86/include/asm/mshyperv.h
7873 F:      arch/x86/include/asm/trace/hyperv.h
7874 F:      arch/x86/kernel/cpu/mshyperv.c
7875 F:      drivers/clocksource/hyperv_timer.c
7876 F:      drivers/hid/hid-hyperv.c
7877 F:      drivers/hv/
7878 F:      drivers/input/serio/hyperv-keyboard.c
7879 F:      drivers/iommu/hyperv-iommu.c
7880 F:      drivers/net/hyperv/
7881 F:      drivers/pci/controller/pci-hyperv-intf.c
7882 F:      drivers/pci/controller/pci-hyperv.c
7883 F:      drivers/scsi/storvsc_drv.c
7884 F:      drivers/uio/uio_hv_generic.c
7885 F:      drivers/video/fbdev/hyperv_fb.c
7886 F:      include/asm-generic/mshyperv.h
7887 F:      include/clocksource/hyperv_timer.h
7888 F:      include/linux/hyperv.h
7889 F:      include/uapi/linux/hyperv.h
7890 F:      net/vmw_vsock/hyperv_transport.c
7891 F:      tools/hv/
7892
7893 HYPERBUS SUPPORT
7894 M:      Vignesh Raghavendra <vigneshr@ti.com>
7895 L:      linux-mtd@lists.infradead.org
7896 S:      Supported
7897 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7898 C:      irc://irc.oftc.net/mtd
7899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7900 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7901 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7902 F:      drivers/mtd/hyperbus/
7903 F:      include/linux/mtd/hyperbus.h
7904
7905 HYPERVISOR VIRTUAL CONSOLE DRIVER
7906 L:      linuxppc-dev@lists.ozlabs.org
7907 S:      Odd Fixes
7908 F:      drivers/tty/hvc/
7909
7910 I2C ACPI SUPPORT
7911 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7912 L:      linux-i2c@vger.kernel.org
7913 L:      linux-acpi@vger.kernel.org
7914 S:      Maintained
7915 F:      drivers/i2c/i2c-core-acpi.c
7916
7917 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7918 M:      Ajay Gupta <ajayg@nvidia.com>
7919 L:      linux-i2c@vger.kernel.org
7920 S:      Maintained
7921 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7922 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7923
7924 I2C MUXES
7925 M:      Peter Rosin <peda@axentia.se>
7926 L:      linux-i2c@vger.kernel.org
7927 S:      Maintained
7928 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7929 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7930 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7931 F:      Documentation/i2c/i2c-topology.rst
7932 F:      Documentation/i2c/muxes/
7933 F:      drivers/i2c/i2c-mux.c
7934 F:      drivers/i2c/muxes/
7935 F:      include/linux/i2c-mux.h
7936
7937 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7938 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7939 L:      linux-i2c@vger.kernel.org
7940 S:      Maintained
7941 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7942 F:      drivers/i2c/busses/i2c-mv64xxx.c
7943
7944 I2C OVER PARALLEL PORT
7945 M:      Jean Delvare <jdelvare@suse.com>
7946 L:      linux-i2c@vger.kernel.org
7947 S:      Maintained
7948 F:      Documentation/i2c/busses/i2c-parport.rst
7949 F:      drivers/i2c/busses/i2c-parport.c
7950
7951 I2C SUBSYSTEM
7952 M:      Wolfram Sang <wsa@the-dreams.de>
7953 L:      linux-i2c@vger.kernel.org
7954 S:      Maintained
7955 W:      https://i2c.wiki.kernel.org/
7956 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7958 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7959 F:      Documentation/i2c/
7960 F:      drivers/i2c/*
7961 F:      include/linux/i2c-dev.h
7962 F:      include/linux/i2c-smbus.h
7963 F:      include/linux/i2c.h
7964 F:      include/uapi/linux/i2c-*.h
7965 F:      include/uapi/linux/i2c.h
7966
7967 I2C SUBSYSTEM HOST DRIVERS
7968 L:      linux-i2c@vger.kernel.org
7969 S:      Odd Fixes
7970 W:      https://i2c.wiki.kernel.org/
7971 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7973 F:      Documentation/devicetree/bindings/i2c/
7974 F:      drivers/i2c/algos/
7975 F:      drivers/i2c/busses/
7976
7977 I2C-TAOS-EVM DRIVER
7978 M:      Jean Delvare <jdelvare@suse.com>
7979 L:      linux-i2c@vger.kernel.org
7980 S:      Maintained
7981 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7982 F:      drivers/i2c/busses/i2c-taos-evm.c
7983
7984 I2C-TINY-USB DRIVER
7985 M:      Till Harbaum <till@harbaum.org>
7986 L:      linux-i2c@vger.kernel.org
7987 S:      Maintained
7988 W:      http://www.harbaum.org/till/i2c_tiny_usb
7989 F:      drivers/i2c/busses/i2c-tiny-usb.c
7990
7991 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7992 M:      Jean Delvare <jdelvare@suse.com>
7993 L:      linux-i2c@vger.kernel.org
7994 S:      Maintained
7995 F:      Documentation/i2c/busses/i2c-ali1535.rst
7996 F:      Documentation/i2c/busses/i2c-ali1563.rst
7997 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7998 F:      Documentation/i2c/busses/i2c-amd756.rst
7999 F:      Documentation/i2c/busses/i2c-amd8111.rst
8000 F:      Documentation/i2c/busses/i2c-i801.rst
8001 F:      Documentation/i2c/busses/i2c-nforce2.rst
8002 F:      Documentation/i2c/busses/i2c-piix4.rst
8003 F:      Documentation/i2c/busses/i2c-sis5595.rst
8004 F:      Documentation/i2c/busses/i2c-sis630.rst
8005 F:      Documentation/i2c/busses/i2c-sis96x.rst
8006 F:      Documentation/i2c/busses/i2c-via.rst
8007 F:      Documentation/i2c/busses/i2c-viapro.rst
8008 F:      drivers/i2c/busses/i2c-ali1535.c
8009 F:      drivers/i2c/busses/i2c-ali1563.c
8010 F:      drivers/i2c/busses/i2c-ali15x3.c
8011 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8012 F:      drivers/i2c/busses/i2c-amd756.c
8013 F:      drivers/i2c/busses/i2c-amd8111.c
8014 F:      drivers/i2c/busses/i2c-i801.c
8015 F:      drivers/i2c/busses/i2c-isch.c
8016 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8017 F:      drivers/i2c/busses/i2c-nforce2.c
8018 F:      drivers/i2c/busses/i2c-piix4.c
8019 F:      drivers/i2c/busses/i2c-sis5595.c
8020 F:      drivers/i2c/busses/i2c-sis630.c
8021 F:      drivers/i2c/busses/i2c-sis96x.c
8022 F:      drivers/i2c/busses/i2c-via.c
8023 F:      drivers/i2c/busses/i2c-viapro.c
8024
8025 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8026 M:      Hans de Goede <hdegoede@redhat.com>
8027 L:      linux-i2c@vger.kernel.org
8028 S:      Maintained
8029 F:      drivers/i2c/busses/i2c-cht-wc.c
8030
8031 I2C/SMBUS ISMT DRIVER
8032 M:      Seth Heasley <seth.heasley@intel.com>
8033 M:      Neil Horman <nhorman@tuxdriver.com>
8034 L:      linux-i2c@vger.kernel.org
8035 F:      Documentation/i2c/busses/i2c-ismt.rst
8036 F:      drivers/i2c/busses/i2c-ismt.c
8037
8038 I2C/SMBUS STUB DRIVER
8039 M:      Jean Delvare <jdelvare@suse.com>
8040 L:      linux-i2c@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/i2c/i2c-stub.c
8043
8044 I3C DRIVER FOR CADENCE I3C MASTER IP
8045 M:      Przemysław Gaj <pgaj@cadence.com>
8046 S:      Maintained
8047 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8048 F:      drivers/i3c/master/i3c-master-cdns.c
8049
8050 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8051 M:      Vitor Soares <vitor.soares@synopsys.com>
8052 S:      Maintained
8053 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8054 F:      drivers/i3c/master/dw*
8055
8056 I3C SUBSYSTEM
8057 M:      Boris Brezillon <bbrezillon@kernel.org>
8058 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8059 S:      Maintained
8060 C:      irc://chat.freenode.net/linux-i3c
8061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8062 F:      Documentation/ABI/testing/sysfs-bus-i3c
8063 F:      Documentation/devicetree/bindings/i3c/
8064 F:      Documentation/driver-api/i3c
8065 F:      drivers/i3c/
8066 F:      include/linux/i3c/
8067
8068 IA64 (Itanium) PLATFORM
8069 M:      Tony Luck <tony.luck@intel.com>
8070 M:      Fenghua Yu <fenghua.yu@intel.com>
8071 L:      linux-ia64@vger.kernel.org
8072 S:      Maintained
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8074 F:      Documentation/ia64/
8075 F:      arch/ia64/
8076
8077 IBM Power 842 compression accelerator
8078 M:      Haren Myneni <haren@us.ibm.com>
8079 S:      Supported
8080 F:      crypto/842.c
8081 F:      drivers/crypto/nx/Kconfig
8082 F:      drivers/crypto/nx/Makefile
8083 F:      drivers/crypto/nx/nx-842*
8084 F:      include/linux/sw842.h
8085 F:      lib/842/
8086
8087 IBM Power in-Nest Crypto Acceleration
8088 M:      Breno Leitão <leitao@debian.org>
8089 M:      Nayna Jain <nayna@linux.ibm.com>
8090 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8091 L:      linux-crypto@vger.kernel.org
8092 S:      Supported
8093 F:      drivers/crypto/nx/Kconfig
8094 F:      drivers/crypto/nx/Makefile
8095 F:      drivers/crypto/nx/nx-aes*
8096 F:      drivers/crypto/nx/nx-sha*
8097 F:      drivers/crypto/nx/nx.*
8098 F:      drivers/crypto/nx/nx_csbcpb.h
8099 F:      drivers/crypto/nx/nx_debugfs.c
8100
8101 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8102 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8103 L:      linux-pci@vger.kernel.org
8104 L:      linuxppc-dev@lists.ozlabs.org
8105 S:      Supported
8106 F:      drivers/pci/hotplug/rpadlpar*
8107
8108 IBM Power Linux RAID adapter
8109 M:      Brian King <brking@us.ibm.com>
8110 S:      Supported
8111 F:      drivers/scsi/ipr.*
8112
8113 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8114 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8115 L:      linux-pci@vger.kernel.org
8116 L:      linuxppc-dev@lists.ozlabs.org
8117 S:      Supported
8118 F:      drivers/pci/hotplug/rpaphp*
8119
8120 IBM Power SRIOV Virtual NIC Device Driver
8121 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8122 M:      John Allen <jallen@linux.ibm.com>
8123 L:      netdev@vger.kernel.org
8124 S:      Supported
8125 F:      drivers/net/ethernet/ibm/ibmvnic.*
8126
8127 IBM Power Virtual Accelerator Switchboard
8128 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8129 L:      linuxppc-dev@lists.ozlabs.org
8130 S:      Supported
8131 F:      arch/powerpc/include/asm/vas.h
8132 F:      arch/powerpc/platforms/powernv/copy-paste.h
8133 F:      arch/powerpc/platforms/powernv/vas*
8134
8135 IBM Power Virtual Ethernet Device Driver
8136 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8137 L:      netdev@vger.kernel.org
8138 S:      Supported
8139 F:      drivers/net/ethernet/ibm/ibmveth.*
8140
8141 IBM Power Virtual FC Device Drivers
8142 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8143 L:      linux-scsi@vger.kernel.org
8144 S:      Supported
8145 F:      drivers/scsi/ibmvscsi/ibmvfc*
8146
8147 IBM Power Virtual Management Channel Driver
8148 M:      Steven Royer <seroyer@linux.ibm.com>
8149 S:      Supported
8150 F:      drivers/misc/ibmvmc.*
8151
8152 IBM Power Virtual SCSI Device Drivers
8153 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8154 L:      linux-scsi@vger.kernel.org
8155 S:      Supported
8156 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8157 F:      include/scsi/viosrp.h
8158
8159 IBM Power Virtual SCSI Device Target Driver
8160 M:      Michael Cyr <mikecyr@linux.ibm.com>
8161 L:      linux-scsi@vger.kernel.org
8162 L:      target-devel@vger.kernel.org
8163 S:      Supported
8164 F:      drivers/scsi/ibmvscsi_tgt/
8165
8166 IBM Power VMX Cryptographic instructions
8167 M:      Breno Leitão <leitao@debian.org>
8168 M:      Nayna Jain <nayna@linux.ibm.com>
8169 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8170 L:      linux-crypto@vger.kernel.org
8171 S:      Supported
8172 F:      drivers/crypto/vmx/Kconfig
8173 F:      drivers/crypto/vmx/Makefile
8174 F:      drivers/crypto/vmx/aes*
8175 F:      drivers/crypto/vmx/ghash*
8176 F:      drivers/crypto/vmx/ppc-xlate.pl
8177 F:      drivers/crypto/vmx/vmx.c
8178
8179 IBM ServeRAID RAID DRIVER
8180 S:      Orphan
8181 F:      drivers/scsi/ips.*
8182
8183 ICH LPC AND GPIO DRIVER
8184 M:      Peter Tyser <ptyser@xes-inc.com>
8185 S:      Maintained
8186 F:      drivers/gpio/gpio-ich.c
8187 F:      drivers/mfd/lpc_ich.c
8188
8189 ICY I2C DRIVER
8190 M:      Max Staudt <max@enpas.org>
8191 L:      linux-i2c@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/i2c/busses/i2c-icy.c
8194
8195 IDE SUBSYSTEM
8196 M:      "David S. Miller" <davem@davemloft.net>
8197 L:      linux-ide@vger.kernel.org
8198 S:      Maintained
8199 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8201 F:      Documentation/ide/
8202 F:      drivers/ide/
8203 F:      include/linux/ide.h
8204
8205 IDE/ATAPI DRIVERS
8206 M:      Borislav Petkov <bp@alien8.de>
8207 L:      linux-ide@vger.kernel.org
8208 S:      Maintained
8209 F:      Documentation/cdrom/ide-cd.rst
8210 F:      drivers/ide/ide-cd*
8211
8212 IDEAPAD LAPTOP EXTRAS DRIVER
8213 M:      Ike Panhc <ike.pan@canonical.com>
8214 L:      platform-driver-x86@vger.kernel.org
8215 S:      Maintained
8216 W:      http://launchpad.net/ideapad-laptop
8217 F:      drivers/platform/x86/ideapad-laptop.c
8218
8219 IDEAPAD LAPTOP SLIDEBAR DRIVER
8220 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8221 L:      linux-input@vger.kernel.org
8222 S:      Maintained
8223 W:      https://github.com/o2genum/ideapad-slidebar
8224 F:      drivers/input/misc/ideapad_slidebar.c
8225
8226 IDT VersaClock 5 CLOCK DRIVER
8227 M:      Marek Vasut <marek.vasut@gmail.com>
8228 S:      Maintained
8229 F:      drivers/clk/clk-versaclock5.c
8230
8231 IEEE 802.15.4 SUBSYSTEM
8232 M:      Alexander Aring <alex.aring@gmail.com>
8233 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8234 L:      linux-wpan@vger.kernel.org
8235 S:      Maintained
8236 W:      http://wpan.cakelab.org/
8237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8239 F:      Documentation/networking/ieee802154.rst
8240 F:      drivers/net/ieee802154/
8241 F:      include/linux/ieee802154.h
8242 F:      include/linux/nl802154.h
8243 F:      include/net/af_ieee802154.h
8244 F:      include/net/cfg802154.h
8245 F:      include/net/ieee802154_netdev.h
8246 F:      include/net/mac802154.h
8247 F:      include/net/nl802154.h
8248 F:      net/ieee802154/
8249 F:      net/mac802154/
8250
8251 IFE PROTOCOL
8252 M:      Yotam Gigi <yotam.gi@gmail.com>
8253 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8254 F:      include/net/ife.h
8255 F:      include/uapi/linux/ife.h
8256 F:      net/ife
8257
8258 IGORPLUG-USB IR RECEIVER
8259 M:      Sean Young <sean@mess.org>
8260 L:      linux-media@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/media/rc/igorplugusb.c
8263
8264 IGUANAWORKS USB IR TRANSCEIVER
8265 M:      Sean Young <sean@mess.org>
8266 L:      linux-media@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/media/rc/iguanair.c
8269
8270 IIO DIGITAL POTENTIOMETER DAC
8271 M:      Peter Rosin <peda@axentia.se>
8272 L:      linux-iio@vger.kernel.org
8273 S:      Maintained
8274 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8275 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8276 F:      drivers/iio/dac/dpot-dac.c
8277
8278 IIO ENVELOPE DETECTOR
8279 M:      Peter Rosin <peda@axentia.se>
8280 L:      linux-iio@vger.kernel.org
8281 S:      Maintained
8282 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8283 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8284 F:      drivers/iio/adc/envelope-detector.c
8285
8286 IIO MULTIPLEXER
8287 M:      Peter Rosin <peda@axentia.se>
8288 L:      linux-iio@vger.kernel.org
8289 S:      Maintained
8290 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8291 F:      drivers/iio/multiplexer/iio-mux.c
8292
8293 IIO SUBSYSTEM AND DRIVERS
8294 M:      Jonathan Cameron <jic23@kernel.org>
8295 R:      Hartmut Knaack <knaack.h@gmx.de>
8296 R:      Lars-Peter Clausen <lars@metafoo.de>
8297 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8298 L:      linux-iio@vger.kernel.org
8299 S:      Maintained
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8301 F:      Documentation/ABI/testing/configfs-iio*
8302 F:      Documentation/ABI/testing/sysfs-bus-iio*
8303 F:      Documentation/devicetree/bindings/iio/
8304 F:      drivers/iio/
8305 F:      drivers/staging/iio/
8306 F:      include/linux/iio/
8307 F:      tools/iio/
8308
8309 IIO UNIT CONVERTER
8310 M:      Peter Rosin <peda@axentia.se>
8311 L:      linux-iio@vger.kernel.org
8312 S:      Maintained
8313 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8314 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8315 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8316 F:      drivers/iio/afe/iio-rescale.c
8317
8318 IKANOS/ADI EAGLE ADSL USB DRIVER
8319 M:      Matthieu Castet <castet.matthieu@free.fr>
8320 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8321 S:      Maintained
8322 F:      drivers/usb/atm/ueagle-atm.c
8323
8324 IMGTEC ASCII LCD DRIVER
8325 M:      Paul Burton <paulburton@kernel.org>
8326 S:      Maintained
8327 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8328 F:      drivers/auxdisplay/img-ascii-lcd.c
8329
8330 IMGTEC IR DECODER DRIVER
8331 S:      Orphan
8332 F:      drivers/media/rc/img-ir/
8333
8334 IMON SOUNDGRAPH USB IR RECEIVER
8335 M:      Sean Young <sean@mess.org>
8336 L:      linux-media@vger.kernel.org
8337 S:      Maintained
8338 F:      drivers/media/rc/imon.c
8339 F:      drivers/media/rc/imon_raw.c
8340
8341 IMS TWINTURBO FRAMEBUFFER DRIVER
8342 L:      linux-fbdev@vger.kernel.org
8343 S:      Orphan
8344 F:      drivers/video/fbdev/imsttfb.c
8345
8346 INA209 HARDWARE MONITOR DRIVER
8347 M:      Guenter Roeck <linux@roeck-us.net>
8348 L:      linux-hwmon@vger.kernel.org
8349 S:      Maintained
8350 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8351 F:      Documentation/hwmon/ina209.rst
8352 F:      drivers/hwmon/ina209.c
8353
8354 INA2XX HARDWARE MONITOR DRIVER
8355 M:      Guenter Roeck <linux@roeck-us.net>
8356 L:      linux-hwmon@vger.kernel.org
8357 S:      Maintained
8358 F:      Documentation/hwmon/ina2xx.rst
8359 F:      drivers/hwmon/ina2xx.c
8360 F:      include/linux/platform_data/ina2xx.h
8361
8362 INDUSTRY PACK SUBSYSTEM (IPACK)
8363 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8364 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8365 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8366 L:      industrypack-devel@lists.sourceforge.net
8367 S:      Maintained
8368 W:      http://industrypack.sourceforge.net
8369 F:      drivers/ipack/
8370
8371 INFINEON DPS310 Driver
8372 M:      Eddie James <eajames@linux.ibm.com>
8373 L:      linux-iio@vger.kernel.org
8374 S:      Maintained
8375 F:      drivers/iio/pressure/dps310.c
8376
8377 INFINIBAND SUBSYSTEM
8378 M:      Doug Ledford <dledford@redhat.com>
8379 M:      Jason Gunthorpe <jgg@mellanox.com>
8380 L:      linux-rdma@vger.kernel.org
8381 S:      Supported
8382 W:      https://github.com/linux-rdma/rdma-core
8383 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8385 F:      Documentation/devicetree/bindings/infiniband/
8386 F:      Documentation/infiniband/
8387 F:      drivers/infiniband/
8388 F:      include/rdma/
8389 F:      include/trace/events/ib_mad.h
8390 F:      include/trace/events/ib_umad.h
8391 F:      include/uapi/linux/if_infiniband.h
8392 F:      include/uapi/rdma/
8393 F:      samples/bpf/ibumad_kern.c
8394 F:      samples/bpf/ibumad_user.c
8395
8396 INGENIC JZ4780 DMA Driver
8397 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8398 S:      Maintained
8399 F:      drivers/dma/dma-jz4780.c
8400
8401 INGENIC JZ4780 NAND DRIVER
8402 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8403 L:      linux-mtd@lists.infradead.org
8404 S:      Maintained
8405 F:      drivers/mtd/nand/raw/ingenic/
8406
8407 INGENIC JZ47xx SoCs
8408 M:      Paul Cercueil <paul@crapouillou.net>
8409 S:      Maintained
8410 F:      arch/mips/boot/dts/ingenic/
8411 F:      arch/mips/include/asm/mach-jz4740/
8412 F:      arch/mips/jz4740/
8413 F:      drivers/clk/ingenic/
8414 F:      drivers/dma/dma-jz4780.c
8415 F:      drivers/gpu/drm/ingenic/
8416 F:      drivers/i2c/busses/i2c-jz4780.c
8417 F:      drivers/iio/adc/ingenic-adc.c
8418 F:      drivers/irqchip/irq-ingenic.c
8419 F:      drivers/memory/jz4780-nemc.c
8420 F:      drivers/mmc/host/jz4740_mmc.c
8421 F:      drivers/mtd/nand/raw/ingenic/
8422 F:      drivers/pinctrl/pinctrl-ingenic.c
8423 F:      drivers/power/supply/ingenic-battery.c
8424 F:      drivers/pwm/pwm-jz4740.c
8425 F:      drivers/rtc/rtc-jz4740.c
8426 F:      drivers/tty/serial/8250/8250_ingenic.c
8427 F:      drivers/usb/musb/jz4740.c
8428 F:      drivers/watchdog/jz4740_wdt.c
8429 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8430 F:      include/linux/mfd/ingenic-tcu.h
8431 F:      sound/soc/codecs/jz47*
8432 F:      sound/soc/jz4740/
8433
8434 INOTIFY
8435 M:      Jan Kara <jack@suse.cz>
8436 R:      Amir Goldstein <amir73il@gmail.com>
8437 L:      linux-fsdevel@vger.kernel.org
8438 S:      Maintained
8439 F:      Documentation/filesystems/inotify.rst
8440 F:      fs/notify/inotify/
8441 F:      include/linux/inotify.h
8442 F:      include/uapi/linux/inotify.h
8443
8444 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8445 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8446 L:      linux-input@vger.kernel.org
8447 S:      Maintained
8448 Q:      http://patchwork.kernel.org/project/linux-input/list/
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8450 F:      Documentation/devicetree/bindings/input/
8451 F:      Documentation/devicetree/bindings/serio/
8452 F:      Documentation/input/
8453 F:      drivers/input/
8454 F:      include/linux/input.h
8455 F:      include/linux/input/
8456 F:      include/uapi/linux/input-event-codes.h
8457 F:      include/uapi/linux/input.h
8458
8459 INPUT MULTITOUCH (MT) PROTOCOL
8460 M:      Henrik Rydberg <rydberg@bitmath.org>
8461 L:      linux-input@vger.kernel.org
8462 S:      Odd fixes
8463 F:      Documentation/input/multi-touch-protocol.rst
8464 F:      drivers/input/input-mt.c
8465 K:      \b(ABS|SYN)_MT_
8466
8467 INSIDE SECURE CRYPTO DRIVER
8468 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8469 L:      linux-crypto@vger.kernel.org
8470 S:      Maintained
8471 F:      drivers/crypto/inside-secure/
8472
8473 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8474 M:      Mimi Zohar <zohar@linux.ibm.com>
8475 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8476 L:      linux-integrity@vger.kernel.org
8477 S:      Supported
8478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8479 F:      security/integrity/ima/
8480
8481 INTEL 810/815 FRAMEBUFFER DRIVER
8482 M:      Antonino Daplas <adaplas@gmail.com>
8483 L:      linux-fbdev@vger.kernel.org
8484 S:      Maintained
8485 F:      drivers/video/fbdev/i810/
8486
8487 INTEL ASoC DRIVERS
8488 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8489 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8490 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8491 M:      Jie Yang <yang.jie@linux.intel.com>
8492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8493 S:      Supported
8494 F:      sound/soc/intel/
8495
8496 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8497 M:      Hans de Goede <hdegoede@redhat.com>
8498 L:      platform-driver-x86@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/platform/x86/intel_atomisp2_pm.c
8501
8502 INTEL C600 SERIES SAS CONTROLLER DRIVER
8503 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8504 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8505 L:      linux-scsi@vger.kernel.org
8506 S:      Supported
8507 T:      git git://git.code.sf.net/p/intel-sas/isci
8508 F:      drivers/scsi/isci/
8509
8510 INTEL CPU family model numbers
8511 M:      Tony Luck <tony.luck@intel.com>
8512 M:      x86@kernel.org
8513 L:      linux-kernel@vger.kernel.org
8514 S:      Supported
8515 F:      arch/x86/include/asm/intel-family.h
8516
8517 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8518 M:      Jani Nikula <jani.nikula@linux.intel.com>
8519 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8520 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8521 L:      intel-gfx@lists.freedesktop.org
8522 S:      Supported
8523 W:      https://01.org/linuxgraphics/
8524 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8525 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8526 C:      irc://chat.freenode.net/intel-gfx
8527 T:      git git://anongit.freedesktop.org/drm-intel
8528 F:      Documentation/gpu/i915.rst
8529 F:      drivers/gpu/drm/i915/
8530 F:      include/drm/i915*
8531 F:      include/uapi/drm/i915_drm.h
8532
8533 INTEL ETHERNET DRIVERS
8534 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8535 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8536 S:      Supported
8537 W:      http://www.intel.com/support/feedback.htm
8538 W:      http://e1000.sourceforge.net/
8539 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8542 F:      Documentation/networking/device_drivers/intel/e100.rst
8543 F:      Documentation/networking/device_drivers/intel/e1000.rst
8544 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8545 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8546 F:      Documentation/networking/device_drivers/intel/i40e.rst
8547 F:      Documentation/networking/device_drivers/intel/iavf.rst
8548 F:      Documentation/networking/device_drivers/intel/ice.rst
8549 F:      Documentation/networking/device_drivers/intel/igb.rst
8550 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8551 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8552 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8553 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8554 F:      drivers/net/ethernet/intel/
8555 F:      drivers/net/ethernet/intel/*/
8556 F:      include/linux/avf/virtchnl.h
8557
8558 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8559 M:      Maik Broemme <mbroemme@libmpq.org>
8560 L:      linux-fbdev@vger.kernel.org
8561 S:      Maintained
8562 F:      Documentation/fb/intelfb.rst
8563 F:      drivers/video/fbdev/intelfb/
8564
8565 INTEL GPIO DRIVERS
8566 M:      Andy Shevchenko <andy@kernel.org>
8567 L:      linux-gpio@vger.kernel.org
8568 S:      Maintained
8569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8570 F:      drivers/gpio/gpio-ich.c
8571 F:      drivers/gpio/gpio-intel-mid.c
8572 F:      drivers/gpio/gpio-merrifield.c
8573 F:      drivers/gpio/gpio-ml-ioh.c
8574 F:      drivers/gpio/gpio-pch.c
8575 F:      drivers/gpio/gpio-sch.c
8576 F:      drivers/gpio/gpio-sodaville.c
8577
8578 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8579 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8580 M:      Zhi Wang <zhi.a.wang@intel.com>
8581 L:      intel-gvt-dev@lists.freedesktop.org
8582 L:      intel-gfx@lists.freedesktop.org
8583 S:      Supported
8584 W:      https://01.org/igvt-g
8585 T:      git https://github.com/intel/gvt-linux.git
8586 F:      drivers/gpu/drm/i915/gvt/
8587
8588 INTEL HID EVENT DRIVER
8589 M:      Alex Hung <alex.hung@canonical.com>
8590 L:      platform-driver-x86@vger.kernel.org
8591 S:      Maintained
8592 F:      drivers/platform/x86/intel-hid.c
8593
8594 INTEL I/OAT DMA DRIVER
8595 M:      Dave Jiang <dave.jiang@intel.com>
8596 R:      Dan Williams <dan.j.williams@intel.com>
8597 L:      dmaengine@vger.kernel.org
8598 S:      Supported
8599 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8600 F:      drivers/dma/ioat*
8601
8602 INTEL IADX DRIVER
8603 M:      Dave Jiang <dave.jiang@intel.com>
8604 L:      dmaengine@vger.kernel.org
8605 S:      Supported
8606 F:      drivers/dma/idxd/*
8607 F:      include/uapi/linux/idxd.h
8608
8609 INTEL IDLE DRIVER
8610 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8611 M:      Len Brown <lenb@kernel.org>
8612 L:      linux-pm@vger.kernel.org
8613 S:      Supported
8614 B:      https://bugzilla.kernel.org
8615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8616 F:      drivers/idle/intel_idle.c
8617
8618 INTEL INTEGRATED SENSOR HUB DRIVER
8619 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8620 M:      Jiri Kosina <jikos@kernel.org>
8621 L:      linux-input@vger.kernel.org
8622 S:      Maintained
8623 F:      drivers/hid/intel-ish-hid/
8624
8625 INTEL IOMMU (VT-d)
8626 M:      David Woodhouse <dwmw2@infradead.org>
8627 M:      Lu Baolu <baolu.lu@linux.intel.com>
8628 L:      iommu@lists.linux-foundation.org
8629 S:      Supported
8630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8631 F:      drivers/iommu/dmar.c
8632 F:      drivers/iommu/intel*.[ch]
8633 F:      include/linux/intel-iommu.h
8634 F:      include/linux/intel-svm.h
8635
8636 INTEL IOP-ADMA DMA DRIVER
8637 R:      Dan Williams <dan.j.williams@intel.com>
8638 S:      Odd fixes
8639 F:      drivers/dma/iop-adma.c
8640
8641 INTEL IPU3 CSI-2 CIO2 DRIVER
8642 M:      Yong Zhi <yong.zhi@intel.com>
8643 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8644 M:      Bingbu Cao <bingbu.cao@intel.com>
8645 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8646 L:      linux-media@vger.kernel.org
8647 S:      Maintained
8648 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8649 F:      drivers/media/pci/intel/ipu3/
8650
8651 INTEL IPU3 CSI-2 IMGU DRIVER
8652 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8653 L:      linux-media@vger.kernel.org
8654 S:      Maintained
8655 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8656 F:      Documentation/media/v4l-drivers/ipu3.rst
8657 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8658 F:      drivers/staging/media/ipu3/
8659
8660 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8661 M:      Krzysztof Halasa <khalasa@piap.pl>
8662 S:      Maintained
8663 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8664 F:      drivers/net/wan/ixp4xx_hss.c
8665 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8666 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8667 F:      include/linux/soc/ixp4xx/npe.h
8668 F:      include/linux/soc/ixp4xx/qmgr.h
8669
8670 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8671 M:      Deepak Saxena <dsaxena@plexity.net>
8672 S:      Maintained
8673 F:      drivers/char/hw_random/ixp4xx-rng.c
8674
8675 INTEL MANAGEMENT ENGINE (mei)
8676 M:      Tomas Winkler <tomas.winkler@intel.com>
8677 L:      linux-kernel@vger.kernel.org
8678 S:      Supported
8679 F:      Documentation/driver-api/mei/*
8680 F:      drivers/misc/mei/*
8681 F:      drivers/watchdog/mei_wdt.c
8682 F:      include/linux/mei_cl_bus.h
8683 F:      include/uapi/linux/mei.h
8684 F:      samples/mei/*
8685
8686 INTEL MENLOW THERMAL DRIVER
8687 M:      Sujith Thomas <sujith.thomas@intel.com>
8688 L:      platform-driver-x86@vger.kernel.org
8689 S:      Supported
8690 W:      https://01.org/linux-acpi
8691 F:      drivers/platform/x86/intel_menlow.c
8692
8693 INTEL MIC DRIVERS (mic)
8694 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8695 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8696 S:      Supported
8697 W:      https://github.com/sudeepdutt/mic
8698 W:      http://software.intel.com/en-us/mic-developer
8699 F:      Documentation/misc-devices/mic/
8700 F:      drivers/dma/mic_x100_dma.c
8701 F:      drivers/dma/mic_x100_dma.h
8702 F:      drivers/misc/mic/
8703 F:      include/linux/mic_bus.h
8704 F:      include/linux/scif.h
8705 F:      include/uapi/linux/mic_common.h
8706 F:      include/uapi/linux/mic_ioctl.h
8707 F:      include/uapi/linux/scif_ioctl.h
8708
8709 INTEL PMC CORE DRIVER
8710 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8711 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8712 L:      platform-driver-x86@vger.kernel.org
8713 S:      Maintained
8714 F:      drivers/platform/x86/intel_pmc_core*
8715
8716 INTEL PMC/P-Unit IPC DRIVER
8717 M:      Zha Qipeng<qipeng.zha@intel.com>
8718 L:      platform-driver-x86@vger.kernel.org
8719 S:      Maintained
8720 F:      arch/x86/include/asm/intel_pmc_ipc.h
8721 F:      arch/x86/include/asm/intel_punit_ipc.h
8722 F:      drivers/platform/x86/intel_pmc_ipc.c
8723 F:      drivers/platform/x86/intel_punit_ipc.c
8724
8725 INTEL PMIC GPIO DRIVERS
8726 M:      Andy Shevchenko <andy@kernel.org>
8727 S:      Maintained
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8729 F:      drivers/gpio/gpio-*cove.c
8730 F:      drivers/gpio/gpio-msic.c
8731
8732 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8733 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8734 S:      Maintained
8735 F:      drivers/mfd/intel_msic.c
8736 F:      drivers/mfd/intel_soc_pmic*
8737 F:      include/linux/mfd/intel_msic.h
8738 F:      include/linux/mfd/intel_soc_pmic*
8739
8740 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8741 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8742 L:      linux-wireless@vger.kernel.org
8743 S:      Maintained
8744 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8745 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8746 F:      drivers/net/wireless/intel/ipw2x00/
8747
8748 INTEL PSTATE DRIVER
8749 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8750 M:      Len Brown <lenb@kernel.org>
8751 L:      linux-pm@vger.kernel.org
8752 S:      Supported
8753 F:      drivers/cpufreq/intel_pstate.c
8754
8755 INTEL RDMA RNIC DRIVER
8756 M:      Faisal Latif <faisal.latif@intel.com>
8757 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8758 L:      linux-rdma@vger.kernel.org
8759 S:      Supported
8760 F:      drivers/infiniband/hw/i40iw/
8761 F:      include/uapi/rdma/i40iw-abi.h
8762
8763 INTEL SPEED SELECT TECHNOLOGY
8764 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8765 L:      platform-driver-x86@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/platform/x86/intel_speed_select_if/
8768 F:      include/uapi/linux/isst_if.h
8769 F:      tools/power/x86/intel-speed-select/
8770
8771 INTEL STRATIX10 FIRMWARE DRIVERS
8772 M:      Richard Gong <richard.gong@linux.intel.com>
8773 L:      linux-kernel@vger.kernel.org
8774 S:      Maintained
8775 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8776 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8777 F:      drivers/firmware/stratix10-rsu.c
8778 F:      drivers/firmware/stratix10-svc.c
8779 F:      include/linux/firmware/intel/stratix10-smc.h
8780 F:      include/linux/firmware/intel/stratix10-svc-client.h
8781
8782 INTEL TELEMETRY DRIVER
8783 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8784 M:      "David E. Box" <david.e.box@linux.intel.com>
8785 L:      platform-driver-x86@vger.kernel.org
8786 S:      Maintained
8787 F:      arch/x86/include/asm/intel_telemetry.h
8788 F:      drivers/platform/x86/intel_telemetry*
8789
8790 INTEL UNCORE FREQUENCY CONTROL
8791 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8792 L:      platform-driver-x86@vger.kernel.org
8793 S:      Maintained
8794 F:      drivers/platform/x86/intel-uncore-frequency.c
8795
8796 INTEL VIRTUAL BUTTON DRIVER
8797 M:      AceLan Kao <acelan.kao@canonical.com>
8798 L:      platform-driver-x86@vger.kernel.org
8799 S:      Maintained
8800 F:      drivers/platform/x86/intel-vbtn.c
8801
8802 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8803 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8804 L:      linux-wireless@vger.kernel.org
8805 S:      Supported
8806 F:      drivers/net/wireless/intel/iwlegacy/
8807
8808 INTEL WIRELESS WIFI LINK (iwlwifi)
8809 M:      Johannes Berg <johannes.berg@intel.com>
8810 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8811 M:      Luca Coelho <luciano.coelho@intel.com>
8812 M:      Intel Linux Wireless <linuxwifi@intel.com>
8813 L:      linux-wireless@vger.kernel.org
8814 S:      Supported
8815 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8817 F:      drivers/net/wireless/intel/iwlwifi/
8818
8819 INTEL WIRELESS WIMAX CONNECTION 2400
8820 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8821 M:      linux-wimax@intel.com
8822 L:      wimax@linuxwimax.org (subscribers-only)
8823 S:      Supported
8824 W:      http://linuxwimax.org
8825 F:      Documentation/admin-guide/wimax/i2400m.rst
8826 F:      drivers/net/wimax/i2400m/
8827 F:      include/uapi/linux/wimax/i2400m.h
8828
8829 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8830 M:      Mario Limonciello <mario.limonciello@dell.com>
8831 S:      Maintained
8832 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8833
8834 INTEL(R) TRACE HUB
8835 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8836 S:      Supported
8837 F:      Documentation/trace/intel_th.rst
8838 F:      drivers/hwtracing/intel_th/
8839 F:      include/linux/intel_th.h
8840
8841 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8842 M:      Ning Sun <ning.sun@intel.com>
8843 L:      tboot-devel@lists.sourceforge.net
8844 S:      Supported
8845 W:      http://tboot.sourceforge.net
8846 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8847 F:      Documentation/x86/intel_txt.rst
8848 F:      arch/x86/kernel/tboot.c
8849 F:      include/linux/tboot.h
8850
8851 INTERCONNECT API
8852 M:      Georgi Djakov <georgi.djakov@linaro.org>
8853 L:      linux-pm@vger.kernel.org
8854 S:      Maintained
8855 F:      Documentation/devicetree/bindings/interconnect/
8856 F:      Documentation/driver-api/interconnect.rst
8857 F:      drivers/interconnect/
8858 F:      include/dt-bindings/interconnect/
8859 F:      include/linux/interconnect-provider.h
8860 F:      include/linux/interconnect.h
8861
8862 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8863 M:      Linus Walleij <linus.walleij@linaro.org>
8864 L:      linux-iio@vger.kernel.org
8865 S:      Maintained
8866 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8867 F:      drivers/iio/gyro/mpu3050*
8868
8869 IOC3 ETHERNET DRIVER
8870 M:      Ralf Baechle <ralf@linux-mips.org>
8871 L:      linux-mips@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8874
8875 IOMAP FILESYSTEM LIBRARY
8876 M:      Christoph Hellwig <hch@infradead.org>
8877 M:      Darrick J. Wong <darrick.wong@oracle.com>
8878 M:      linux-xfs@vger.kernel.org
8879 M:      linux-fsdevel@vger.kernel.org
8880 L:      linux-xfs@vger.kernel.org
8881 L:      linux-fsdevel@vger.kernel.org
8882 S:      Supported
8883 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8884 F:      fs/iomap/
8885 F:      include/linux/iomap.h
8886
8887 IOMMU DRIVERS
8888 M:      Joerg Roedel <joro@8bytes.org>
8889 L:      iommu@lists.linux-foundation.org
8890 S:      Maintained
8891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8892 F:      Documentation/devicetree/bindings/iommu/
8893 F:      drivers/iommu/
8894 F:      include/linux/iommu.h
8895 F:      include/linux/iova.h
8896 F:      include/linux/of_iommu.h
8897
8898 IO_URING
8899 M:      Jens Axboe <axboe@kernel.dk>
8900 L:      io-uring@vger.kernel.org
8901 S:      Maintained
8902 T:      git git://git.kernel.dk/linux-block
8903 T:      git git://git.kernel.dk/liburing
8904 F:      fs/io-wq.c
8905 F:      fs/io-wq.h
8906 F:      fs/io_uring.c
8907 F:      include/uapi/linux/io_uring.h
8908
8909 IPMI SUBSYSTEM
8910 M:      Corey Minyard <minyard@acm.org>
8911 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8912 S:      Supported
8913 W:      http://openipmi.sourceforge.net/
8914 F:      Documentation/IPMI.txt
8915 F:      Documentation/devicetree/bindings/ipmi/
8916 F:      drivers/char/ipmi/
8917 F:      include/linux/ipmi*
8918 F:      include/uapi/linux/ipmi*
8919
8920 IPS SCSI RAID DRIVER
8921 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8922 L:      linux-scsi@vger.kernel.org
8923 S:      Maintained
8924 W:      http://www.adaptec.com/
8925 F:      drivers/scsi/ips*
8926
8927 IPVS
8928 M:      Wensong Zhang <wensong@linux-vs.org>
8929 M:      Simon Horman <horms@verge.net.au>
8930 M:      Julian Anastasov <ja@ssi.bg>
8931 L:      netdev@vger.kernel.org
8932 L:      lvs-devel@vger.kernel.org
8933 S:      Maintained
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8936 F:      Documentation/networking/ipvs-sysctl.txt
8937 F:      include/net/ip_vs.h
8938 F:      include/uapi/linux/ip_vs.h
8939 F:      net/netfilter/ipvs/
8940
8941 IPWIRELESS DRIVER
8942 M:      Jiri Kosina <jikos@kernel.org>
8943 M:      David Sterba <dsterba@suse.com>
8944 S:      Odd Fixes
8945 F:      drivers/tty/ipwireless/
8946
8947 IPX NETWORK LAYER
8948 L:      netdev@vger.kernel.org
8949 S:      Obsolete
8950 F:      include/uapi/linux/ipx.h
8951
8952 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8953 M:      Marc Zyngier <maz@kernel.org>
8954 S:      Maintained
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8956 F:      Documentation/IRQ-domain.txt
8957 F:      include/linux/irqdomain.h
8958 F:      kernel/irq/irqdomain.c
8959 F:      kernel/irq/msi.c
8960
8961 IRQ SUBSYSTEM
8962 M:      Thomas Gleixner <tglx@linutronix.de>
8963 L:      linux-kernel@vger.kernel.org
8964 S:      Maintained
8965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8966 F:      kernel/irq/
8967
8968 IRQCHIP DRIVERS
8969 M:      Thomas Gleixner <tglx@linutronix.de>
8970 M:      Jason Cooper <jason@lakedaemon.net>
8971 M:      Marc Zyngier <maz@kernel.org>
8972 L:      linux-kernel@vger.kernel.org
8973 S:      Maintained
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8975 F:      Documentation/devicetree/bindings/interrupt-controller/
8976 F:      drivers/irqchip/
8977
8978 ISA
8979 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8980 S:      Maintained
8981 F:      Documentation/driver-api/isa.rst
8982 F:      drivers/base/isa.c
8983 F:      include/linux/isa.h
8984
8985 ISA RADIO MODULE
8986 M:      Hans Verkuil <hverkuil@xs4all.nl>
8987 L:      linux-media@vger.kernel.org
8988 S:      Maintained
8989 W:      https://linuxtv.org
8990 T:      git git://linuxtv.org/media_tree.git
8991 F:      drivers/media/radio/radio-isa*
8992
8993 ISAPNP
8994 M:      Jaroslav Kysela <perex@perex.cz>
8995 S:      Maintained
8996 F:      Documentation/driver-api/isapnp.rst
8997 F:      drivers/pnp/isapnp/
8998 F:      include/linux/isapnp.h
8999
9000 ISCSI
9001 M:      Lee Duncan <lduncan@suse.com>
9002 M:      Chris Leech <cleech@redhat.com>
9003 L:      open-iscsi@googlegroups.com
9004 L:      linux-scsi@vger.kernel.org
9005 S:      Maintained
9006 W:      www.open-iscsi.com
9007 F:      drivers/scsi/*iscsi*
9008 F:      include/scsi/*iscsi*
9009
9010 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9011 M:      Peter Jones <pjones@redhat.com>
9012 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9013 S:      Maintained
9014 F:      drivers/firmware/iscsi_ibft*
9015
9016 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9017 M:      Sagi Grimberg <sagi@grimberg.me>
9018 M:      Max Gurtovoy <maxg@mellanox.com>
9019 L:      linux-rdma@vger.kernel.org
9020 S:      Supported
9021 W:      http://www.openfabrics.org
9022 W:      www.open-iscsi.org
9023 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9024 F:      drivers/infiniband/ulp/iser/
9025
9026 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9027 M:      Sagi Grimberg <sagi@grimberg.me>
9028 L:      linux-rdma@vger.kernel.org
9029 L:      target-devel@vger.kernel.org
9030 S:      Supported
9031 W:      http://www.linux-iscsi.org
9032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9033 F:      drivers/infiniband/ulp/isert
9034
9035 ISDN/CMTP OVER BLUETOOTH
9036 M:      Karsten Keil <isdn@linux-pingi.de>
9037 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9038 L:      netdev@vger.kernel.org
9039 S:      Odd Fixes
9040 W:      http://www.isdn4linux.de
9041 F:      Documentation/isdn/
9042 F:      drivers/isdn/capi/
9043 F:      include/linux/isdn/
9044 F:      include/uapi/linux/isdn/
9045 F:      net/bluetooth/cmtp/
9046
9047 ISDN/mISDN SUBSYSTEM
9048 M:      Karsten Keil <isdn@linux-pingi.de>
9049 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9050 L:      netdev@vger.kernel.org
9051 S:      Maintained
9052 W:      http://www.isdn4linux.de
9053 F:      drivers/isdn/Kconfig
9054 F:      drivers/isdn/Makefile
9055 F:      drivers/isdn/hardware/
9056 F:      drivers/isdn/mISDN/
9057
9058 IT87 HARDWARE MONITORING DRIVER
9059 M:      Jean Delvare <jdelvare@suse.com>
9060 L:      linux-hwmon@vger.kernel.org
9061 S:      Maintained
9062 F:      Documentation/hwmon/it87.rst
9063 F:      drivers/hwmon/it87.c
9064
9065 IT913X MEDIA DRIVER
9066 M:      Antti Palosaari <crope@iki.fi>
9067 L:      linux-media@vger.kernel.org
9068 S:      Maintained
9069 W:      https://linuxtv.org
9070 W:      http://palosaari.fi/linux/
9071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9072 T:      git git://linuxtv.org/anttip/media_tree.git
9073 F:      drivers/media/tuners/it913x*
9074
9075 IVTV VIDEO4LINUX DRIVER
9076 M:      Andy Walls <awalls@md.metrocast.net>
9077 L:      linux-media@vger.kernel.org
9078 S:      Maintained
9079 W:      https://linuxtv.org
9080 T:      git git://linuxtv.org/media_tree.git
9081 F:      Documentation/media/v4l-drivers/ivtv*
9082 F:      drivers/media/pci/ivtv/
9083 F:      include/uapi/linux/ivtv*
9084
9085 IX2505V MEDIA DRIVER
9086 M:      Malcolm Priestley <tvboxspy@gmail.com>
9087 L:      linux-media@vger.kernel.org
9088 S:      Maintained
9089 W:      https://linuxtv.org
9090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9091 F:      drivers/media/dvb-frontends/ix2505v*
9092
9093 JAILHOUSE HYPERVISOR INTERFACE
9094 M:      Jan Kiszka <jan.kiszka@siemens.com>
9095 L:      jailhouse-dev@googlegroups.com
9096 S:      Maintained
9097 F:      arch/x86/include/asm/jailhouse_para.h
9098 F:      arch/x86/kernel/jailhouse.c
9099
9100 JC42.4 TEMPERATURE SENSOR DRIVER
9101 M:      Guenter Roeck <linux@roeck-us.net>
9102 L:      linux-hwmon@vger.kernel.org
9103 S:      Maintained
9104 F:      Documentation/hwmon/jc42.rst
9105 F:      drivers/hwmon/jc42.c
9106
9107 JFS FILESYSTEM
9108 M:      Dave Kleikamp <shaggy@kernel.org>
9109 L:      jfs-discussion@lists.sourceforge.net
9110 S:      Maintained
9111 W:      http://jfs.sourceforge.net/
9112 T:      git git://github.com/kleikamp/linux-shaggy.git
9113 F:      Documentation/admin-guide/jfs.rst
9114 F:      fs/jfs/
9115
9116 JME NETWORK DRIVER
9117 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9118 L:      netdev@vger.kernel.org
9119 S:      Maintained
9120 F:      drivers/net/ethernet/jme.*
9121
9122 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9123 M:      David Woodhouse <dwmw2@infradead.org>
9124 M:      Richard Weinberger <richard@nod.at>
9125 L:      linux-mtd@lists.infradead.org
9126 S:      Odd Fixes
9127 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9128 T:      git git://git.infradead.org/ubifs-2.6.git
9129 F:      fs/jffs2/
9130 F:      include/uapi/linux/jffs2.h
9131
9132 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9133 M:      "Theodore Ts'o" <tytso@mit.edu>
9134 M:      Jan Kara <jack@suse.com>
9135 L:      linux-ext4@vger.kernel.org
9136 S:      Maintained
9137 F:      fs/jbd2/
9138 F:      include/linux/jbd2.h
9139
9140 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9141 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9142 L:      linux-media@vger.kernel.org
9143 S:      Maintained
9144 F:      drivers/media/platform/rcar_jpu.c
9145
9146 JSM Neo PCI based serial card
9147 L:      linux-serial@vger.kernel.org
9148 S:      Orphan
9149 F:      drivers/tty/serial/jsm/
9150
9151 K10TEMP HARDWARE MONITORING DRIVER
9152 M:      Clemens Ladisch <clemens@ladisch.de>
9153 L:      linux-hwmon@vger.kernel.org
9154 S:      Maintained
9155 F:      Documentation/hwmon/k10temp.rst
9156 F:      drivers/hwmon/k10temp.c
9157
9158 K8TEMP HARDWARE MONITORING DRIVER
9159 M:      Rudolf Marek <r.marek@assembler.cz>
9160 L:      linux-hwmon@vger.kernel.org
9161 S:      Maintained
9162 F:      Documentation/hwmon/k8temp.rst
9163 F:      drivers/hwmon/k8temp.c
9164
9165 KASAN
9166 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9167 R:      Alexander Potapenko <glider@google.com>
9168 R:      Dmitry Vyukov <dvyukov@google.com>
9169 L:      kasan-dev@googlegroups.com
9170 S:      Maintained
9171 F:      Documentation/dev-tools/kasan.rst
9172 F:      arch/*/include/asm/kasan.h
9173 F:      arch/*/mm/kasan_init*
9174 F:      include/linux/kasan*.h
9175 F:      lib/test_kasan.c
9176 F:      mm/kasan/
9177 F:      scripts/Makefile.kasan
9178
9179 KCONFIG
9180 M:      Masahiro Yamada <masahiroy@kernel.org>
9181 L:      linux-kbuild@vger.kernel.org
9182 S:      Maintained
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9184 F:      Documentation/kbuild/kconfig*
9185 F:      scripts/Kconfig.include
9186 F:      scripts/kconfig/
9187
9188 KDUMP
9189 M:      Dave Young <dyoung@redhat.com>
9190 M:      Baoquan He <bhe@redhat.com>
9191 R:      Vivek Goyal <vgoyal@redhat.com>
9192 L:      kexec@lists.infradead.org
9193 S:      Maintained
9194 W:      http://lse.sourceforge.net/kdump/
9195 F:      Documentation/admin-guide/kdump/
9196
9197 KEENE FM RADIO TRANSMITTER DRIVER
9198 M:      Hans Verkuil <hverkuil@xs4all.nl>
9199 L:      linux-media@vger.kernel.org
9200 S:      Maintained
9201 W:      https://linuxtv.org
9202 T:      git git://linuxtv.org/media_tree.git
9203 F:      drivers/media/radio/radio-keene*
9204
9205 KERNEL AUTOMOUNTER
9206 M:      Ian Kent <raven@themaw.net>
9207 L:      autofs@vger.kernel.org
9208 S:      Maintained
9209 F:      fs/autofs/
9210
9211 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9212 M:      Masahiro Yamada <masahiroy@kernel.org>
9213 M:      Michal Marek <michal.lkml@markovi.net>
9214 L:      linux-kbuild@vger.kernel.org
9215 S:      Maintained
9216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9217 F:      Documentation/kbuild/
9218 F:      Makefile
9219 F:      scripts/*vmlinux*
9220 F:      scripts/Kbuild*
9221 F:      scripts/Makefile*
9222 F:      scripts/basic/
9223 F:      scripts/mk*
9224 F:      scripts/mod/
9225 F:      scripts/package/
9226
9227 KERNEL JANITORS
9228 L:      kernel-janitors@vger.kernel.org
9229 S:      Odd Fixes
9230 W:      http://kernelnewbies.org/KernelJanitors
9231
9232 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9233 M:      "J. Bruce Fields" <bfields@fieldses.org>
9234 M:      Chuck Lever <chuck.lever@oracle.com>
9235 L:      linux-nfs@vger.kernel.org
9236 S:      Supported
9237 W:      http://nfs.sourceforge.net/
9238 T:      git git://linux-nfs.org/~bfields/linux.git
9239 F:      fs/lockd/
9240 F:      fs/nfs_common/
9241 F:      fs/nfsd/
9242 F:      include/linux/lockd/
9243 F:      include/linux/sunrpc/
9244 F:      include/uapi/linux/nfsd/
9245 F:      include/uapi/linux/sunrpc/
9246 F:      net/sunrpc/
9247
9248 KERNEL SELFTEST FRAMEWORK
9249 M:      Shuah Khan <shuah@kernel.org>
9250 M:      Shuah Khan <skhan@linuxfoundation.org>
9251 L:      linux-kselftest@vger.kernel.org
9252 S:      Maintained
9253 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9255 F:      Documentation/dev-tools/kselftest*
9256 F:      tools/testing/selftests/
9257
9258 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9259 M:      Brendan Higgins <brendanhiggins@google.com>
9260 L:      linux-kselftest@vger.kernel.org
9261 L:      kunit-dev@googlegroups.com
9262 S:      Maintained
9263 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9264 F:      Documentation/dev-tools/kunit/
9265 F:      include/kunit/
9266 F:      lib/kunit/
9267 F:      tools/testing/kunit/
9268
9269 KERNEL USERMODE HELPER
9270 M:      Luis Chamberlain <mcgrof@kernel.org>
9271 L:      linux-kernel@vger.kernel.org
9272 S:      Maintained
9273 F:      include/linux/umh.h
9274 F:      kernel/umh.c
9275
9276 KERNEL VIRTUAL MACHINE (KVM)
9277 M:      Paolo Bonzini <pbonzini@redhat.com>
9278 L:      kvm@vger.kernel.org
9279 S:      Supported
9280 W:      http://www.linux-kvm.org
9281 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9282 F:      Documentation/virt/kvm/
9283 F:      include/asm-generic/kvm*
9284 F:      include/kvm/iodev.h
9285 F:      include/linux/kvm*
9286 F:      include/trace/events/kvm.h
9287 F:      include/uapi/asm-generic/kvm*
9288 F:      include/uapi/linux/kvm*
9289 F:      tools/kvm/
9290 F:      tools/testing/selftests/kvm/
9291 F:      virt/kvm/*
9292
9293 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9294 M:      Marc Zyngier <maz@kernel.org>
9295 R:      James Morse <james.morse@arm.com>
9296 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9297 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9299 L:      kvmarm@lists.cs.columbia.edu
9300 S:      Maintained
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9302 F:      arch/arm64/include/asm/kvm*
9303 F:      arch/arm64/include/uapi/asm/kvm*
9304 F:      arch/arm64/kvm/
9305 F:      include/kvm/arm_*
9306 F:      virt/kvm/arm/
9307
9308 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9309 L:      linux-mips@vger.kernel.org
9310 L:      kvm@vger.kernel.org
9311 S:      Orphan
9312 F:      arch/mips/include/asm/kvm*
9313 F:      arch/mips/include/uapi/asm/kvm*
9314 F:      arch/mips/kvm/
9315
9316 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9317 M:      Paul Mackerras <paulus@ozlabs.org>
9318 L:      kvm-ppc@vger.kernel.org
9319 S:      Supported
9320 W:      http://www.linux-kvm.org/
9321 T:      git git://github.com/agraf/linux-2.6.git
9322 F:      arch/powerpc/include/asm/kvm*
9323 F:      arch/powerpc/include/uapi/asm/kvm*
9324 F:      arch/powerpc/kernel/kvm*
9325 F:      arch/powerpc/kvm/
9326
9327 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9328 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9329 M:      Janosch Frank <frankja@linux.ibm.com>
9330 R:      David Hildenbrand <david@redhat.com>
9331 R:      Cornelia Huck <cohuck@redhat.com>
9332 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9333 L:      kvm@vger.kernel.org
9334 S:      Supported
9335 W:      http://www.ibm.com/developerworks/linux/linux390/
9336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9337 F:      Documentation/virt/kvm/s390*
9338 F:      arch/s390/include/asm/gmap.h
9339 F:      arch/s390/include/asm/kvm*
9340 F:      arch/s390/include/uapi/asm/kvm*
9341 F:      arch/s390/kvm/
9342 F:      arch/s390/mm/gmap.c
9343 F:      tools/testing/selftests/kvm/*/s390x/
9344 F:      tools/testing/selftests/kvm/s390x/
9345
9346 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9347 M:      Paolo Bonzini <pbonzini@redhat.com>
9348 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9349 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9350 R:      Wanpeng Li <wanpengli@tencent.com>
9351 R:      Jim Mattson <jmattson@google.com>
9352 R:      Joerg Roedel <joro@8bytes.org>
9353 L:      kvm@vger.kernel.org
9354 S:      Supported
9355 W:      http://www.linux-kvm.org
9356 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9357 F:      arch/x86/include/asm/kvm*
9358 F:      arch/x86/include/asm/pvclock-abi.h
9359 F:      arch/x86/include/asm/svm.h
9360 F:      arch/x86/include/asm/vmx*.h
9361 F:      arch/x86/include/uapi/asm/kvm*
9362 F:      arch/x86/include/uapi/asm/svm.h
9363 F:      arch/x86/include/uapi/asm/vmx.h
9364 F:      arch/x86/kernel/kvm.c
9365 F:      arch/x86/kernel/kvmclock.c
9366 F:      arch/x86/kvm/
9367 F:      arch/x86/kvm/*/
9368
9369 KERNFS
9370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9371 M:      Tejun Heo <tj@kernel.org>
9372 S:      Supported
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9374 F:      fs/kernfs/
9375 F:      include/linux/kernfs.h
9376
9377 KEXEC
9378 M:      Eric Biederman <ebiederm@xmission.com>
9379 L:      kexec@lists.infradead.org
9380 S:      Maintained
9381 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9382 F:      include/linux/kexec.h
9383 F:      include/uapi/linux/kexec.h
9384 F:      kernel/kexec*
9385
9386 KEYS-ENCRYPTED
9387 M:      Mimi Zohar <zohar@linux.ibm.com>
9388 L:      linux-integrity@vger.kernel.org
9389 L:      keyrings@vger.kernel.org
9390 S:      Supported
9391 F:      Documentation/security/keys/trusted-encrypted.rst
9392 F:      include/keys/encrypted-type.h
9393 F:      security/keys/encrypted-keys/
9394
9395 KEYS-TRUSTED
9396 M:      James Bottomley <jejb@linux.ibm.com>
9397 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9398 M:      Mimi Zohar <zohar@linux.ibm.com>
9399 L:      linux-integrity@vger.kernel.org
9400 L:      keyrings@vger.kernel.org
9401 S:      Supported
9402 F:      Documentation/security/keys/trusted-encrypted.rst
9403 F:      include/keys/trusted-type.h
9404 F:      include/keys/trusted_tpm.h
9405 F:      security/keys/trusted-keys/
9406
9407 KEYS/KEYRINGS
9408 M:      David Howells <dhowells@redhat.com>
9409 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9410 L:      keyrings@vger.kernel.org
9411 S:      Maintained
9412 F:      Documentation/security/keys/core.rst
9413 F:      include/keys/
9414 F:      include/linux/key-type.h
9415 F:      include/linux/key.h
9416 F:      include/linux/keyctl.h
9417 F:      include/uapi/linux/keyctl.h
9418 F:      security/keys/
9419
9420 KFIFO
9421 M:      Stefani Seibold <stefani@seibold.net>
9422 S:      Maintained
9423 F:      include/linux/kfifo.h
9424 F:      lib/kfifo.c
9425 F:      samples/kfifo/
9426
9427 KGDB / KDB /debug_core
9428 M:      Jason Wessel <jason.wessel@windriver.com>
9429 M:      Daniel Thompson <daniel.thompson@linaro.org>
9430 R:      Douglas Anderson <dianders@chromium.org>
9431 L:      kgdb-bugreport@lists.sourceforge.net
9432 S:      Maintained
9433 W:      http://kgdb.wiki.kernel.org/
9434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9435 F:      Documentation/dev-tools/kgdb.rst
9436 F:      drivers/misc/kgdbts.c
9437 F:      drivers/tty/serial/kgdboc.c
9438 F:      include/linux/kdb.h
9439 F:      include/linux/kgdb.h
9440 F:      kernel/debug/
9441
9442 KMEMLEAK
9443 M:      Catalin Marinas <catalin.marinas@arm.com>
9444 S:      Maintained
9445 F:      Documentation/dev-tools/kmemleak.rst
9446 F:      include/linux/kmemleak.h
9447 F:      mm/kmemleak-test.c
9448 F:      mm/kmemleak.c
9449
9450 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9451 M:      Luis Chamberlain <mcgrof@kernel.org>
9452 L:      linux-kernel@vger.kernel.org
9453 S:      Maintained
9454 F:      include/linux/kmod.h
9455 F:      kernel/kmod.c
9456 F:      lib/test_kmod.c
9457 F:      tools/testing/selftests/kmod/
9458
9459 KPROBES
9460 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9461 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9462 M:      "David S. Miller" <davem@davemloft.net>
9463 M:      Masami Hiramatsu <mhiramat@kernel.org>
9464 S:      Maintained
9465 F:      Documentation/kprobes.txt
9466 F:      include/asm-generic/kprobes.h
9467 F:      include/linux/kprobes.h
9468 F:      kernel/kprobes.c
9469
9470 KS0108 LCD CONTROLLER DRIVER
9471 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9472 S:      Maintained
9473 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9474 F:      drivers/auxdisplay/ks0108.c
9475 F:      include/linux/ks0108.h
9476
9477 L3MDEV
9478 M:      David Ahern <dsahern@kernel.org>
9479 L:      netdev@vger.kernel.org
9480 S:      Maintained
9481 F:      include/net/l3mdev.h
9482 F:      net/l3mdev
9483
9484 L7 BPF FRAMEWORK
9485 M:      John Fastabend <john.fastabend@gmail.com>
9486 M:      Daniel Borkmann <daniel@iogearbox.net>
9487 M:      Jakub Sitnicki <jakub@cloudflare.com>
9488 M:      Lorenz Bauer <lmb@cloudflare.com>
9489 L:      netdev@vger.kernel.org
9490 L:      bpf@vger.kernel.org
9491 S:      Maintained
9492 F:      include/linux/skmsg.h
9493 F:      net/core/skmsg.c
9494 F:      net/core/sock_map.c
9495 F:      net/ipv4/tcp_bpf.c
9496 F:      net/ipv4/udp_bpf.c
9497
9498 LANTIQ / INTEL Ethernet drivers
9499 M:      Hauke Mehrtens <hauke@hauke-m.de>
9500 L:      netdev@vger.kernel.org
9501 S:      Maintained
9502 F:      drivers/net/dsa/lantiq_gswip.c
9503 F:      drivers/net/dsa/lantiq_pce.h
9504 F:      drivers/net/ethernet/lantiq_xrx200.c
9505 F:      net/dsa/tag_gswip.c
9506
9507 LANTIQ MIPS ARCHITECTURE
9508 M:      John Crispin <john@phrozen.org>
9509 L:      linux-mips@vger.kernel.org
9510 S:      Maintained
9511 F:      arch/mips/lantiq
9512 F:      drivers/soc/lantiq
9513
9514 LAPB module
9515 L:      linux-x25@vger.kernel.org
9516 S:      Orphan
9517 F:      Documentation/networking/lapb-module.txt
9518 F:      include/*/lapb.h
9519 F:      net/lapb/
9520
9521 LASI 53c700 driver for PARISC
9522 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9523 L:      linux-scsi@vger.kernel.org
9524 S:      Maintained
9525 F:      Documentation/scsi/53c700.rst
9526 F:      drivers/scsi/53c700*
9527
9528 LEAKING_ADDRESSES
9529 M:      Tobin C. Harding <me@tobin.cc>
9530 M:      Tycho Andersen <tycho@tycho.ws>
9531 L:      kernel-hardening@lists.openwall.com
9532 S:      Maintained
9533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9534 F:      scripts/leaking_addresses.pl
9535
9536 LED SUBSYSTEM
9537 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9538 M:      Pavel Machek <pavel@ucw.cz>
9539 R:      Dan Murphy <dmurphy@ti.com>
9540 L:      linux-leds@vger.kernel.org
9541 S:      Maintained
9542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9544 F:      Documentation/devicetree/bindings/leds/
9545 F:      drivers/leds/
9546 F:      include/linux/leds.h
9547
9548 LEGACY EEPROM DRIVER
9549 M:      Jean Delvare <jdelvare@suse.com>
9550 S:      Maintained
9551 F:      Documentation/misc-devices/eeprom.rst
9552 F:      drivers/misc/eeprom/eeprom.c
9553
9554 LEGO MINDSTORMS EV3
9555 R:      David Lechner <david@lechnology.com>
9556 S:      Maintained
9557 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9558 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9559 F:      drivers/power/supply/lego_ev3_battery.c
9560
9561 LEGO USB Tower driver
9562 M:      Juergen Stuber <starblue@users.sourceforge.net>
9563 L:      legousb-devel@lists.sourceforge.net
9564 S:      Maintained
9565 W:      http://legousb.sourceforge.net/
9566 F:      drivers/usb/misc/legousbtower.c
9567
9568 LG LAPTOP EXTRAS
9569 M:      Matan Ziv-Av <matan@svgalib.org>
9570 L:      platform-driver-x86@vger.kernel.org
9571 S:      Maintained
9572 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9573 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9574 F:      drivers/platform/x86/lg-laptop.c
9575
9576 LG2160 MEDIA DRIVER
9577 M:      Michael Krufky <mkrufky@linuxtv.org>
9578 L:      linux-media@vger.kernel.org
9579 S:      Maintained
9580 W:      https://linuxtv.org
9581 W:      http://github.com/mkrufky
9582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9583 T:      git git://linuxtv.org/mkrufky/tuners.git
9584 F:      drivers/media/dvb-frontends/lg2160.*
9585
9586 LGDT3305 MEDIA DRIVER
9587 M:      Michael Krufky <mkrufky@linuxtv.org>
9588 L:      linux-media@vger.kernel.org
9589 S:      Maintained
9590 W:      https://linuxtv.org
9591 W:      http://github.com/mkrufky
9592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9593 T:      git git://linuxtv.org/mkrufky/tuners.git
9594 F:      drivers/media/dvb-frontends/lgdt3305.*
9595
9596 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9597 M:      Viresh Kumar <vireshk@kernel.org>
9598 L:      linux-ide@vger.kernel.org
9599 S:      Maintained
9600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9601 F:      drivers/ata/pata_arasan_cf.c
9602 F:      include/linux/pata_arasan_cf_data.h
9603
9604 LIBATA PATA DRIVERS
9605 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9606 M:      Jens Axboe <axboe@kernel.dk>
9607 L:      linux-ide@vger.kernel.org
9608 S:      Maintained
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9610 F:      drivers/ata/ata_generic.c
9611 F:      drivers/ata/pata_*.c
9612
9613 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9614 M:      Linus Walleij <linus.walleij@linaro.org>
9615 L:      linux-ide@vger.kernel.org
9616 S:      Maintained
9617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9618 F:      drivers/ata/pata_ftide010.c
9619 F:      drivers/ata/sata_gemini.c
9620 F:      drivers/ata/sata_gemini.h
9621
9622 LIBATA SATA AHCI PLATFORM devices support
9623 M:      Hans de Goede <hdegoede@redhat.com>
9624 M:      Jens Axboe <axboe@kernel.dk>
9625 L:      linux-ide@vger.kernel.org
9626 S:      Maintained
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9628 F:      drivers/ata/ahci_platform.c
9629 F:      drivers/ata/libahci_platform.c
9630 F:      include/linux/ahci_platform.h
9631
9632 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9633 M:      Mikael Pettersson <mikpelinux@gmail.com>
9634 L:      linux-ide@vger.kernel.org
9635 S:      Maintained
9636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9637 F:      drivers/ata/sata_promise.*
9638
9639 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9640 M:      Jens Axboe <axboe@kernel.dk>
9641 L:      linux-ide@vger.kernel.org
9642 S:      Maintained
9643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9644 F:      Documentation/devicetree/bindings/ata/
9645 F:      drivers/ata/
9646 F:      include/linux/ata.h
9647 F:      include/linux/libata.h
9648
9649 LIBLOCKDEP
9650 M:      Sasha Levin <alexander.levin@microsoft.com>
9651 S:      Maintained
9652 F:      tools/lib/lockdep/
9653
9654 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9655 M:      Dan Williams <dan.j.williams@intel.com>
9656 M:      Vishal Verma <vishal.l.verma@intel.com>
9657 M:      Dave Jiang <dave.jiang@intel.com>
9658 L:      linux-nvdimm@lists.01.org
9659 S:      Supported
9660 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9661 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9662 F:      drivers/nvdimm/blk.c
9663 F:      drivers/nvdimm/region_devs.c
9664
9665 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9666 M:      Vishal Verma <vishal.l.verma@intel.com>
9667 M:      Dan Williams <dan.j.williams@intel.com>
9668 M:      Dave Jiang <dave.jiang@intel.com>
9669 L:      linux-nvdimm@lists.01.org
9670 S:      Supported
9671 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9672 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9673 F:      drivers/nvdimm/btt*
9674
9675 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9676 M:      Dan Williams <dan.j.williams@intel.com>
9677 M:      Vishal Verma <vishal.l.verma@intel.com>
9678 M:      Dave Jiang <dave.jiang@intel.com>
9679 L:      linux-nvdimm@lists.01.org
9680 S:      Supported
9681 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9682 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9683 F:      drivers/nvdimm/pmem*
9684
9685 LIBNVDIMM: DEVICETREE BINDINGS
9686 M:      Oliver O'Halloran <oohall@gmail.com>
9687 L:      linux-nvdimm@lists.01.org
9688 S:      Supported
9689 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9690 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9691 F:      drivers/nvdimm/of_pmem.c
9692
9693 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9694 M:      Dan Williams <dan.j.williams@intel.com>
9695 M:      Vishal Verma <vishal.l.verma@intel.com>
9696 M:      Dave Jiang <dave.jiang@intel.com>
9697 M:      Ira Weiny <ira.weiny@intel.com>
9698 L:      linux-nvdimm@lists.01.org
9699 S:      Supported
9700 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9701 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9703 F:      drivers/acpi/nfit/*
9704 F:      drivers/nvdimm/*
9705 F:      include/linux/libnvdimm.h
9706 F:      include/linux/nd.h
9707 F:      include/uapi/linux/ndctl.h
9708 F:      tools/testing/nvdimm/
9709
9710 LICENSES and SPDX stuff
9711 M:      Thomas Gleixner <tglx@linutronix.de>
9712 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9713 L:      linux-spdx@vger.kernel.org
9714 S:      Maintained
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9716 F:      COPYING
9717 F:      Documentation/process/license-rules.rst
9718 F:      LICENSES/
9719 F:      scripts/spdxcheck-test.sh
9720 F:      scripts/spdxcheck.py
9721
9722 LIGHTNVM PLATFORM SUPPORT
9723 M:      Matias Bjorling <mb@lightnvm.io>
9724 L:      linux-block@vger.kernel.org
9725 S:      Maintained
9726 W:      http://github/OpenChannelSSD
9727 F:      drivers/lightnvm/
9728 F:      include/linux/lightnvm.h
9729 F:      include/uapi/linux/lightnvm.h
9730
9731 LINUX FOR POWER MACINTOSH
9732 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9733 L:      linuxppc-dev@lists.ozlabs.org
9734 S:      Odd Fixes
9735 F:      arch/powerpc/platforms/powermac/
9736 F:      drivers/macintosh/
9737
9738 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9739 M:      Michael Ellerman <mpe@ellerman.id.au>
9740 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9741 R:      Paul Mackerras <paulus@samba.org>
9742 L:      linuxppc-dev@lists.ozlabs.org
9743 S:      Supported
9744 W:      https://github.com/linuxppc/wiki/wiki
9745 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9747 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9748 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9749 F:      Documentation/devicetree/bindings/powerpc/
9750 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9751 F:      Documentation/powerpc/
9752 F:      arch/powerpc/
9753 F:      drivers/*/*/*pasemi*
9754 F:      drivers/*/*pasemi*
9755 F:      drivers/char/tpm/tpm_ibmvtpm*
9756 F:      drivers/crypto/nx/
9757 F:      drivers/crypto/vmx/
9758 F:      drivers/i2c/busses/i2c-opal.c
9759 F:      drivers/net/ethernet/ibm/ibmveth.*
9760 F:      drivers/net/ethernet/ibm/ibmvnic.*
9761 F:      drivers/pci/hotplug/pnv_php.c
9762 F:      drivers/pci/hotplug/rpa*
9763 F:      drivers/rtc/rtc-opal.c
9764 F:      drivers/scsi/ibmvscsi/
9765 F:      drivers/tty/hvc/hvc_opal.c
9766 F:      drivers/watchdog/wdrtas.c
9767 F:      tools/testing/selftests/powerpc
9768 N:      /pmac
9769 N:      powermac
9770 N:      powernv
9771 N:      [^a-z0-9]ps3
9772 N:      pseries
9773
9774 LINUX FOR POWERPC EMBEDDED MPC5XXX
9775 M:      Anatolij Gustschin <agust@denx.de>
9776 L:      linuxppc-dev@lists.ozlabs.org
9777 S:      Odd Fixes
9778 F:      arch/powerpc/platforms/512x/
9779 F:      arch/powerpc/platforms/52xx/
9780
9781 LINUX FOR POWERPC EMBEDDED PPC4XX
9782 L:      linuxppc-dev@lists.ozlabs.org
9783 S:      Orphan
9784 F:      arch/powerpc/platforms/40x/
9785 F:      arch/powerpc/platforms/44x/
9786
9787 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9788 M:      Scott Wood <oss@buserror.net>
9789 L:      linuxppc-dev@lists.ozlabs.org
9790 S:      Odd fixes
9791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9792 F:      Documentation/devicetree/bindings/powerpc/fsl/
9793 F:      arch/powerpc/platforms/83xx/
9794 F:      arch/powerpc/platforms/85xx/
9795
9796 LINUX FOR POWERPC EMBEDDED PPC8XX
9797 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9798 L:      linuxppc-dev@lists.ozlabs.org
9799 S:      Maintained
9800 F:      arch/powerpc/platforms/8xx/
9801
9802 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9803 M:      Kees Cook <keescook@chromium.org>
9804 S:      Maintained
9805 F:      drivers/misc/lkdtm/*
9806 F:      tools/testing/selftests/lkdtm/*
9807
9808 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9809 M:      Alan Stern <stern@rowland.harvard.edu>
9810 M:      Andrea Parri <parri.andrea@gmail.com>
9811 M:      Will Deacon <will@kernel.org>
9812 M:      Peter Zijlstra <peterz@infradead.org>
9813 M:      Boqun Feng <boqun.feng@gmail.com>
9814 M:      Nicholas Piggin <npiggin@gmail.com>
9815 M:      David Howells <dhowells@redhat.com>
9816 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9817 M:      Luc Maranget <luc.maranget@inria.fr>
9818 M:      "Paul E. McKenney" <paulmck@kernel.org>
9819 R:      Akira Yokosawa <akiyks@gmail.com>
9820 R:      Daniel Lustig <dlustig@nvidia.com>
9821 L:      linux-kernel@vger.kernel.org
9822 L:      linux-arch@vger.kernel.org
9823 S:      Supported
9824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9825 F:      Documentation/atomic_bitops.txt
9826 F:      Documentation/atomic_t.txt
9827 F:      Documentation/core-api/atomic_ops.rst
9828 F:      Documentation/core-api/refcount-vs-atomic.rst
9829 F:      Documentation/memory-barriers.txt
9830 F:      tools/memory-model/
9831
9832 LIS3LV02D ACCELEROMETER DRIVER
9833 M:      Eric Piel <eric.piel@tremplin-utc.net>
9834 S:      Maintained
9835 F:      Documentation/misc-devices/lis3lv02d.rst
9836 F:      drivers/misc/lis3lv02d/
9837 F:      drivers/platform/x86/hp_accel.c
9838
9839 LIST KUNIT TEST
9840 M:      David Gow <davidgow@google.com>
9841 L:      linux-kselftest@vger.kernel.org
9842 L:      kunit-dev@googlegroups.com
9843 S:      Maintained
9844 F:      lib/list-test.c
9845
9846 LIVE PATCHING
9847 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9848 M:      Jiri Kosina <jikos@kernel.org>
9849 M:      Miroslav Benes <mbenes@suse.cz>
9850 M:      Petr Mladek <pmladek@suse.com>
9851 R:      Joe Lawrence <joe.lawrence@redhat.com>
9852 L:      live-patching@vger.kernel.org
9853 S:      Maintained
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9855 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9856 F:      Documentation/livepatch/
9857 F:      arch/x86/include/asm/livepatch.h
9858 F:      arch/x86/kernel/livepatch.c
9859 F:      include/linux/livepatch.h
9860 F:      kernel/livepatch/
9861 F:      samples/livepatch/
9862 F:      tools/testing/selftests/livepatch/
9863
9864 LLC (802.2)
9865 L:      netdev@vger.kernel.org
9866 S:      Odd fixes
9867 F:      include/linux/llc.h
9868 F:      include/net/llc*
9869 F:      include/uapi/linux/llc.h
9870 F:      net/llc/
9871
9872 LM73 HARDWARE MONITOR DRIVER
9873 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9874 L:      linux-hwmon@vger.kernel.org
9875 S:      Maintained
9876 F:      drivers/hwmon/lm73.c
9877
9878 LM78 HARDWARE MONITOR DRIVER
9879 M:      Jean Delvare <jdelvare@suse.com>
9880 L:      linux-hwmon@vger.kernel.org
9881 S:      Maintained
9882 F:      Documentation/hwmon/lm78.rst
9883 F:      drivers/hwmon/lm78.c
9884
9885 LM83 HARDWARE MONITOR DRIVER
9886 M:      Jean Delvare <jdelvare@suse.com>
9887 L:      linux-hwmon@vger.kernel.org
9888 S:      Maintained
9889 F:      Documentation/hwmon/lm83.rst
9890 F:      drivers/hwmon/lm83.c
9891
9892 LM90 HARDWARE MONITOR DRIVER
9893 M:      Jean Delvare <jdelvare@suse.com>
9894 L:      linux-hwmon@vger.kernel.org
9895 S:      Maintained
9896 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9897 F:      Documentation/hwmon/lm90.rst
9898 F:      drivers/hwmon/lm90.c
9899 F:      include/dt-bindings/thermal/lm90.h
9900
9901 LM95234 HARDWARE MONITOR DRIVER
9902 M:      Guenter Roeck <linux@roeck-us.net>
9903 L:      linux-hwmon@vger.kernel.org
9904 S:      Maintained
9905 F:      Documentation/hwmon/lm95234.rst
9906 F:      drivers/hwmon/lm95234.c
9907
9908 LME2510 MEDIA DRIVER
9909 M:      Malcolm Priestley <tvboxspy@gmail.com>
9910 L:      linux-media@vger.kernel.org
9911 S:      Maintained
9912 W:      https://linuxtv.org
9913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9914 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9915
9916 LOADPIN SECURITY MODULE
9917 M:      Kees Cook <keescook@chromium.org>
9918 S:      Supported
9919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9920 F:      Documentation/admin-guide/LSM/LoadPin.rst
9921 F:      security/loadpin/
9922
9923 LOCKING PRIMITIVES
9924 M:      Peter Zijlstra <peterz@infradead.org>
9925 M:      Ingo Molnar <mingo@redhat.com>
9926 M:      Will Deacon <will@kernel.org>
9927 L:      linux-kernel@vger.kernel.org
9928 S:      Maintained
9929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9930 F:      Documentation/locking/
9931 F:      arch/*/include/asm/spinlock*.h
9932 F:      include/linux/lockdep.h
9933 F:      include/linux/mutex*.h
9934 F:      include/linux/rwlock*.h
9935 F:      include/linux/rwsem*.h
9936 F:      include/linux/seqlock.h
9937 F:      include/linux/spinlock*.h
9938 F:      kernel/locking/
9939 F:      lib/locking*.[ch]
9940 X:      kernel/locking/locktorture.c
9941
9942 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9943 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9944 L:      linux-ntfs-dev@lists.sourceforge.net
9945 S:      Maintained
9946 W:      http://www.linux-ntfs.org/content/view/19/37/
9947 F:      Documentation/admin-guide/ldm.rst
9948 F:      block/partitions/ldm.*
9949
9950 LOGITECH HID GAMING KEYBOARDS
9951 M:      Hans de Goede <hdegoede@redhat.com>
9952 L:      linux-input@vger.kernel.org
9953 S:      Maintained
9954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9955 F:      drivers/hid/hid-lg-g15.c
9956
9957 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9958 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9959 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9960 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9961 L:      MPT-FusionLinux.pdl@broadcom.com
9962 L:      linux-scsi@vger.kernel.org
9963 S:      Supported
9964 W:      http://www.avagotech.com/support/
9965 F:      drivers/message/fusion/
9966 F:      drivers/scsi/mpt3sas/
9967
9968 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9969 M:      Matthew Wilcox <willy@infradead.org>
9970 L:      linux-scsi@vger.kernel.org
9971 S:      Maintained
9972 F:      drivers/scsi/sym53c8xx_2/
9973
9974 LTC1660 DAC DRIVER
9975 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9976 L:      linux-iio@vger.kernel.org
9977 S:      Maintained
9978 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9979 F:      drivers/iio/dac/ltc1660.c
9980
9981 LTC2947 HARDWARE MONITOR DRIVER
9982 M:      Nuno Sá <nuno.sa@analog.com>
9983 L:      linux-hwmon@vger.kernel.org
9984 S:      Supported
9985 W:      http://ez.analog.com/community/linux-device-drivers
9986 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9987 F:      drivers/hwmon/ltc2947-core.c
9988 F:      drivers/hwmon/ltc2947-i2c.c
9989 F:      drivers/hwmon/ltc2947-spi.c
9990 F:      drivers/hwmon/ltc2947.h
9991
9992 LTC2983 IIO TEMPERATURE DRIVER
9993 M:      Nuno Sá <nuno.sa@analog.com>
9994 L:      linux-iio@vger.kernel.org
9995 S:      Supported
9996 W:      http://ez.analog.com/community/linux-device-drivers
9997 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9998 F:      drivers/iio/temperature/ltc2983.c
9999
10000 LTC4261 HARDWARE MONITOR DRIVER
10001 M:      Guenter Roeck <linux@roeck-us.net>
10002 L:      linux-hwmon@vger.kernel.org
10003 S:      Maintained
10004 F:      Documentation/hwmon/ltc4261.rst
10005 F:      drivers/hwmon/ltc4261.c
10006
10007 LTC4306 I2C MULTIPLEXER DRIVER
10008 M:      Michael Hennerich <michael.hennerich@analog.com>
10009 L:      linux-i2c@vger.kernel.org
10010 S:      Supported
10011 W:      http://ez.analog.com/community/linux-device-drivers
10012 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10013 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10014
10015 LTP (Linux Test Project)
10016 M:      Mike Frysinger <vapier@gentoo.org>
10017 M:      Cyril Hrubis <chrubis@suse.cz>
10018 M:      Wanlong Gao <wanlong.gao@gmail.com>
10019 M:      Jan Stancek <jstancek@redhat.com>
10020 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10021 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10022 L:      ltp@lists.linux.it (subscribers-only)
10023 S:      Maintained
10024 W:      http://linux-test-project.github.io/
10025 T:      git git://github.com/linux-test-project/ltp.git
10026
10027 M68K ARCHITECTURE
10028 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10029 L:      linux-m68k@lists.linux-m68k.org
10030 S:      Maintained
10031 W:      http://www.linux-m68k.org/
10032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10033 F:      arch/m68k/
10034 F:      drivers/zorro/
10035
10036 M68K ON APPLE MACINTOSH
10037 M:      Joshua Thompson <funaho@jurai.org>
10038 L:      linux-m68k@lists.linux-m68k.org
10039 S:      Maintained
10040 W:      http://www.mac.linux-m68k.org/
10041 F:      arch/m68k/mac/
10042
10043 M68K ON HP9000/300
10044 M:      Philip Blundell <philb@gnu.org>
10045 S:      Maintained
10046 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10047 F:      arch/m68k/hp300/
10048
10049 M88DS3103 MEDIA DRIVER
10050 M:      Antti Palosaari <crope@iki.fi>
10051 L:      linux-media@vger.kernel.org
10052 S:      Maintained
10053 W:      https://linuxtv.org
10054 W:      http://palosaari.fi/linux/
10055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10056 T:      git git://linuxtv.org/anttip/media_tree.git
10057 F:      drivers/media/dvb-frontends/m88ds3103*
10058
10059 M88RS2000 MEDIA DRIVER
10060 M:      Malcolm Priestley <tvboxspy@gmail.com>
10061 L:      linux-media@vger.kernel.org
10062 S:      Maintained
10063 W:      https://linuxtv.org
10064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10065 F:      drivers/media/dvb-frontends/m88rs2000*
10066
10067 MA901 MASTERKIT USB FM RADIO DRIVER
10068 M:      Alexey Klimov <klimov.linux@gmail.com>
10069 L:      linux-media@vger.kernel.org
10070 S:      Maintained
10071 T:      git git://linuxtv.org/media_tree.git
10072 F:      drivers/media/radio/radio-ma901.c
10073
10074 MAC80211
10075 M:      Johannes Berg <johannes@sipsolutions.net>
10076 L:      linux-wireless@vger.kernel.org
10077 S:      Maintained
10078 W:      https://wireless.wiki.kernel.org/
10079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10081 F:      Documentation/networking/mac80211-injection.txt
10082 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10083 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10084 F:      include/net/mac80211.h
10085 F:      net/mac80211/
10086
10087 MAILBOX API
10088 M:      Jassi Brar <jassisinghbrar@gmail.com>
10089 L:      linux-kernel@vger.kernel.org
10090 S:      Maintained
10091 F:      drivers/mailbox/
10092 F:      include/linux/mailbox_client.h
10093 F:      include/linux/mailbox_controller.h
10094
10095 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10096 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10097 L:      linux-man@vger.kernel.org
10098 S:      Maintained
10099 W:      http://www.kernel.org/doc/man-pages
10100
10101 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10102 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10103 L:      linux-mips@vger.kernel.org
10104 S:      Maintained
10105 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10106
10107 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10108 M:      Andrew Lunn <andrew@lunn.ch>
10109 M:      Vivien Didelot <vivien.didelot@gmail.com>
10110 L:      netdev@vger.kernel.org
10111 S:      Maintained
10112 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10113 F:      Documentation/networking/devlink/mv88e6xxx.rst
10114 F:      drivers/net/dsa/mv88e6xxx/
10115 F:      include/linux/platform_data/mv88e6xxx.h
10116
10117 MARVELL ARMADA 3700 PHY DRIVERS
10118 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10119 S:      Maintained
10120 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10121 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10122 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10123 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10124
10125 MARVELL ARMADA DRM SUPPORT
10126 M:      Russell King <linux@armlinux.org.uk>
10127 S:      Maintained
10128 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10129 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10130 F:      Documentation/devicetree/bindings/display/armada/
10131 F:      drivers/gpu/drm/armada/
10132 F:      include/uapi/drm/armada_drm.h
10133
10134 MARVELL CRYPTO DRIVER
10135 M:      Boris Brezillon <bbrezillon@kernel.org>
10136 M:      Arnaud Ebalard <arno@natisbad.org>
10137 M:      Srujana Challa <schalla@marvell.com>
10138 L:      linux-crypto@vger.kernel.org
10139 S:      Maintained
10140 F:      drivers/crypto/marvell/
10141
10142 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10143 M:      Mirko Lindner <mlindner@marvell.com>
10144 M:      Stephen Hemminger <stephen@networkplumber.org>
10145 L:      netdev@vger.kernel.org
10146 S:      Maintained
10147 F:      drivers/net/ethernet/marvell/sk*
10148
10149 MARVELL LIBERTAS WIRELESS DRIVER
10150 L:      libertas-dev@lists.infradead.org
10151 S:      Orphan
10152 F:      drivers/net/wireless/marvell/libertas/
10153
10154 MARVELL MACCHIATOBIN SUPPORT
10155 M:      Russell King <linux@armlinux.org.uk>
10156 L:      linux-arm-kernel@lists.infradead.org
10157 S:      Maintained
10158 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10159
10160 MARVELL MV643XX ETHERNET DRIVER
10161 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10162 L:      netdev@vger.kernel.org
10163 S:      Maintained
10164 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10165 F:      include/linux/mv643xx.h
10166
10167 MARVELL MV88X3310 PHY DRIVER
10168 M:      Russell King <linux@armlinux.org.uk>
10169 L:      netdev@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/net/phy/marvell10g.c
10172
10173 MARVELL MVEBU THERMAL DRIVER
10174 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10175 S:      Maintained
10176 F:      drivers/thermal/armada_thermal.c
10177
10178 MARVELL MVNETA ETHERNET DRIVER
10179 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10180 L:      netdev@vger.kernel.org
10181 S:      Maintained
10182 F:      drivers/net/ethernet/marvell/mvneta.*
10183
10184 MARVELL MWIFIEX WIRELESS DRIVER
10185 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10186 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10187 M:      Xinming Hu <huxinming820@gmail.com>
10188 L:      linux-wireless@vger.kernel.org
10189 S:      Maintained
10190 F:      drivers/net/wireless/marvell/mwifiex/
10191
10192 MARVELL MWL8K WIRELESS DRIVER
10193 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10194 L:      linux-wireless@vger.kernel.org
10195 S:      Odd Fixes
10196 F:      drivers/net/wireless/marvell/mwl8k.c
10197
10198 MARVELL NAND CONTROLLER DRIVER
10199 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10200 L:      linux-mtd@lists.infradead.org
10201 S:      Maintained
10202 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10203 F:      drivers/mtd/nand/raw/marvell_nand.c
10204
10205 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10206 M:      Sunil Goutham <sgoutham@marvell.com>
10207 M:      Geetha sowjanya <gakula@marvell.com>
10208 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10209 M:      hariprasad <hkelam@marvell.com>
10210 L:      netdev@vger.kernel.org
10211 S:      Supported
10212 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10213
10214 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10215 M:      Sunil Goutham <sgoutham@marvell.com>
10216 M:      Linu Cherian <lcherian@marvell.com>
10217 M:      Geetha sowjanya <gakula@marvell.com>
10218 M:      Jerin Jacob <jerinj@marvell.com>
10219 L:      netdev@vger.kernel.org
10220 S:      Supported
10221 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10222 F:      drivers/net/ethernet/marvell/octeontx2/af/
10223
10224 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10225 M:      Nicolas Pitre <nico@fluxnic.net>
10226 S:      Odd Fixes
10227 F:      drivers/mmc/host/mvsdio.*
10228
10229 MARVELL USB MDIO CONTROLLER DRIVER
10230 M:      Tobias Waldekranz <tobias@waldekranz.com>
10231 L:      netdev@vger.kernel.org
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10234 F:      drivers/net/phy/mdio-mvusb.c
10235
10236 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10237 M:      Hu Ziji <huziji@marvell.com>
10238 L:      linux-mmc@vger.kernel.org
10239 S:      Supported
10240 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10241 F:      drivers/mmc/host/sdhci-xenon*
10242
10243 MATROX FRAMEBUFFER DRIVER
10244 L:      linux-fbdev@vger.kernel.org
10245 S:      Orphan
10246 F:      drivers/video/fbdev/matrox/matroxfb_*
10247 F:      include/uapi/linux/matroxfb.h
10248
10249 MAX16065 HARDWARE MONITOR DRIVER
10250 M:      Guenter Roeck <linux@roeck-us.net>
10251 L:      linux-hwmon@vger.kernel.org
10252 S:      Maintained
10253 F:      Documentation/hwmon/max16065.rst
10254 F:      drivers/hwmon/max16065.c
10255
10256 MAX2175 SDR TUNER DRIVER
10257 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10258 L:      linux-media@vger.kernel.org
10259 S:      Maintained
10260 T:      git git://linuxtv.org/media_tree.git
10261 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10262 F:      Documentation/media/v4l-drivers/max2175.rst
10263 F:      drivers/media/i2c/max2175*
10264 F:      include/uapi/linux/max2175.h
10265
10266 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10267 L:      linux-hwmon@vger.kernel.org
10268 S:      Orphan
10269 F:      Documentation/hwmon/max6650.rst
10270 F:      drivers/hwmon/max6650.c
10271
10272 MAX6697 HARDWARE MONITOR DRIVER
10273 M:      Guenter Roeck <linux@roeck-us.net>
10274 L:      linux-hwmon@vger.kernel.org
10275 S:      Maintained
10276 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10277 F:      Documentation/hwmon/max6697.rst
10278 F:      drivers/hwmon/max6697.c
10279 F:      include/linux/platform_data/max6697.h
10280
10281 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10282 M:      Peter Rosin <peda@axentia.se>
10283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10284 S:      Maintained
10285 F:      Documentation/devicetree/bindings/sound/max9860.txt
10286 F:      sound/soc/codecs/max9860.*
10287
10288 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10289 M:      Andreas Klinger <ak@it-klinger.de>
10290 L:      linux-iio@vger.kernel.org
10291 S:      Maintained
10292 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10293 F:      drivers/iio/proximity/mb1232.c
10294
10295 MAXIM MAX77650 PMIC MFD DRIVER
10296 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10297 L:      linux-kernel@vger.kernel.org
10298 S:      Maintained
10299 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10300 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10301 F:      drivers/gpio/gpio-max77650.c
10302 F:      drivers/input/misc/max77650-onkey.c
10303 F:      drivers/leds/leds-max77650.c
10304 F:      drivers/mfd/max77650.c
10305 F:      drivers/power/supply/max77650-charger.c
10306 F:      drivers/regulator/max77650-regulator.c
10307 F:      include/linux/mfd/max77650.h
10308
10309 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10310 M:      Javier Martinez Canillas <javier@dowhile0.org>
10311 L:      linux-kernel@vger.kernel.org
10312 S:      Supported
10313 F:      Documentation/devicetree/bindings/*/*max77802.txt
10314 F:      drivers/regulator/max77802-regulator.c
10315 F:      include/dt-bindings/*/*max77802.h
10316
10317 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10318 M:      Krzysztof Kozlowski <krzk@kernel.org>
10319 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10320 L:      linux-pm@vger.kernel.org
10321 S:      Supported
10322 F:      drivers/power/supply/max14577_charger.c
10323 F:      drivers/power/supply/max77693_charger.c
10324
10325 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10326 M:      Chanwoo Choi <cw00.choi@samsung.com>
10327 M:      Krzysztof Kozlowski <krzk@kernel.org>
10328 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10329 L:      linux-kernel@vger.kernel.org
10330 S:      Supported
10331 F:      Documentation/devicetree/bindings/*/max77686.txt
10332 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10333 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10334 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10335 F:      drivers/*/max14577*.c
10336 F:      drivers/*/max77686*.c
10337 F:      drivers/*/max77693*.c
10338 F:      drivers/clk/clk-max77686.c
10339 F:      drivers/extcon/extcon-max14577.c
10340 F:      drivers/extcon/extcon-max77693.c
10341 F:      drivers/rtc/rtc-max77686.c
10342 F:      include/linux/mfd/max14577*.h
10343 F:      include/linux/mfd/max77686*.h
10344 F:      include/linux/mfd/max77693*.h
10345
10346 MAXIRADIO FM RADIO RECEIVER DRIVER
10347 M:      Hans Verkuil <hverkuil@xs4all.nl>
10348 L:      linux-media@vger.kernel.org
10349 S:      Maintained
10350 W:      https://linuxtv.org
10351 T:      git git://linuxtv.org/media_tree.git
10352 F:      drivers/media/radio/radio-maxiradio*
10353
10354 MCAN MMIO DEVICE DRIVER
10355 M:      Dan Murphy <dmurphy@ti.com>
10356 M:      Sriram Dash <sriram.dash@samsung.com>
10357 L:      linux-can@vger.kernel.org
10358 S:      Maintained
10359 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10360 F:      drivers/net/can/m_can/m_can.c
10361 F:      drivers/net/can/m_can/m_can.h
10362 F:      drivers/net/can/m_can/m_can_platform.c
10363
10364 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10365 M:      Rishi Gupta <gupt21@gmail.com>
10366 L:      linux-i2c@vger.kernel.org
10367 L:      linux-input@vger.kernel.org
10368 S:      Maintained
10369 F:      drivers/hid/hid-mcp2221.c
10370
10371 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10372 M:      Peter Rosin <peda@axentia.se>
10373 L:      linux-iio@vger.kernel.org
10374 S:      Maintained
10375 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10376 F:      drivers/iio/potentiometer/mcp4018.c
10377 F:      drivers/iio/potentiometer/mcp4531.c
10378
10379 MCR20A IEEE-802.15.4 RADIO DRIVER
10380 M:      Xue Liu <liuxuenetmail@gmail.com>
10381 L:      linux-wpan@vger.kernel.org
10382 S:      Maintained
10383 W:      https://github.com/xueliu/mcr20a-linux
10384 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10385 F:      drivers/net/ieee802154/mcr20a.c
10386 F:      drivers/net/ieee802154/mcr20a.h
10387
10388 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10389 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10390 L:      linux-iio@vger.kernel.org
10391 S:      Maintained
10392 F:      drivers/iio/dac/cio-dac.c
10393
10394 MEDIA CONTROLLER FRAMEWORK
10395 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10396 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10397 L:      linux-media@vger.kernel.org
10398 S:      Supported
10399 W:      https://www.linuxtv.org
10400 T:      git git://linuxtv.org/media_tree.git
10401 F:      drivers/media/mc/
10402 F:      include/media/media-*.h
10403 F:      include/uapi/linux/media.h
10404
10405 MEDIA DRIVER FOR FREESCALE IMX PXP
10406 M:      Philipp Zabel <p.zabel@pengutronix.de>
10407 L:      linux-media@vger.kernel.org
10408 S:      Maintained
10409 T:      git git://linuxtv.org/media_tree.git
10410 F:      drivers/media/platform/imx-pxp.[ch]
10411
10412 MEDIA DRIVERS FOR ASCOT2E
10413 M:      Sergey Kozlov <serjk@netup.ru>
10414 M:      Abylay Ospan <aospan@netup.ru>
10415 L:      linux-media@vger.kernel.org
10416 S:      Supported
10417 W:      https://linuxtv.org
10418 W:      http://netup.tv/
10419 T:      git git://linuxtv.org/media_tree.git
10420 F:      drivers/media/dvb-frontends/ascot2e*
10421
10422 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10423 M:      Jasmin Jessich <jasmin@anw.at>
10424 L:      linux-media@vger.kernel.org
10425 S:      Maintained
10426 W:      https://linuxtv.org
10427 T:      git git://linuxtv.org/media_tree.git
10428 F:      drivers/media/dvb-frontends/cxd2099*
10429
10430 MEDIA DRIVERS FOR CXD2841ER
10431 M:      Sergey Kozlov <serjk@netup.ru>
10432 M:      Abylay Ospan <aospan@netup.ru>
10433 L:      linux-media@vger.kernel.org
10434 S:      Supported
10435 W:      https://linuxtv.org
10436 W:      http://netup.tv/
10437 T:      git git://linuxtv.org/media_tree.git
10438 F:      drivers/media/dvb-frontends/cxd2841er*
10439
10440 MEDIA DRIVERS FOR CXD2880
10441 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10442 L:      linux-media@vger.kernel.org
10443 S:      Supported
10444 W:      http://linuxtv.org/
10445 T:      git git://linuxtv.org/media_tree.git
10446 F:      drivers/media/dvb-frontends/cxd2880/*
10447 F:      drivers/media/spi/cxd2880*
10448
10449 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10450 L:      linux-media@vger.kernel.org
10451 S:      Orphan
10452 W:      https://linuxtv.org
10453 T:      git git://linuxtv.org/media_tree.git
10454 F:      drivers/media/pci/ddbridge/*
10455
10456 MEDIA DRIVERS FOR FREESCALE IMX
10457 M:      Steve Longerbeam <slongerbeam@gmail.com>
10458 M:      Philipp Zabel <p.zabel@pengutronix.de>
10459 L:      linux-media@vger.kernel.org
10460 S:      Maintained
10461 T:      git git://linuxtv.org/media_tree.git
10462 F:      Documentation/devicetree/bindings/media/imx.txt
10463 F:      Documentation/media/v4l-drivers/imx.rst
10464 F:      drivers/staging/media/imx/
10465 F:      include/linux/imx-media.h
10466 F:      include/media/imx.h
10467
10468 MEDIA DRIVERS FOR FREESCALE IMX7
10469 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10470 L:      linux-media@vger.kernel.org
10471 S:      Maintained
10472 T:      git git://linuxtv.org/media_tree.git
10473 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10474 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10475 F:      Documentation/media/v4l-drivers/imx7.rst
10476 F:      drivers/staging/media/imx/imx7-media-csi.c
10477 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10478
10479 MEDIA DRIVERS FOR HELENE
10480 M:      Abylay Ospan <aospan@netup.ru>
10481 L:      linux-media@vger.kernel.org
10482 S:      Supported
10483 W:      https://linuxtv.org
10484 W:      http://netup.tv/
10485 T:      git git://linuxtv.org/media_tree.git
10486 F:      drivers/media/dvb-frontends/helene*
10487
10488 MEDIA DRIVERS FOR HORUS3A
10489 M:      Sergey Kozlov <serjk@netup.ru>
10490 M:      Abylay Ospan <aospan@netup.ru>
10491 L:      linux-media@vger.kernel.org
10492 S:      Supported
10493 W:      https://linuxtv.org
10494 W:      http://netup.tv/
10495 T:      git git://linuxtv.org/media_tree.git
10496 F:      drivers/media/dvb-frontends/horus3a*
10497
10498 MEDIA DRIVERS FOR LNBH25
10499 M:      Sergey Kozlov <serjk@netup.ru>
10500 M:      Abylay Ospan <aospan@netup.ru>
10501 L:      linux-media@vger.kernel.org
10502 S:      Supported
10503 W:      https://linuxtv.org
10504 W:      http://netup.tv/
10505 T:      git git://linuxtv.org/media_tree.git
10506 F:      drivers/media/dvb-frontends/lnbh25*
10507
10508 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10509 L:      linux-media@vger.kernel.org
10510 S:      Orphan
10511 W:      https://linuxtv.org
10512 T:      git git://linuxtv.org/media_tree.git
10513 F:      drivers/media/dvb-frontends/mxl5xx*
10514
10515 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10516 M:      Sergey Kozlov <serjk@netup.ru>
10517 M:      Abylay Ospan <aospan@netup.ru>
10518 L:      linux-media@vger.kernel.org
10519 S:      Supported
10520 W:      https://linuxtv.org
10521 W:      http://netup.tv/
10522 T:      git git://linuxtv.org/media_tree.git
10523 F:      drivers/media/pci/netup_unidvb/*
10524
10525 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10526 M:      Dmitry Osipenko <digetx@gmail.com>
10527 L:      linux-media@vger.kernel.org
10528 L:      linux-tegra@vger.kernel.org
10529 S:      Maintained
10530 T:      git git://linuxtv.org/media_tree.git
10531 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10532 F:      drivers/staging/media/tegra-vde/
10533
10534 MEDIA DRIVERS FOR RENESAS - CEU
10535 M:      Jacopo Mondi <jacopo@jmondi.org>
10536 L:      linux-media@vger.kernel.org
10537 L:      linux-renesas-soc@vger.kernel.org
10538 S:      Supported
10539 T:      git git://linuxtv.org/media_tree.git
10540 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10541 F:      drivers/media/platform/renesas-ceu.c
10542 F:      include/media/drv-intf/renesas-ceu.h
10543
10544 MEDIA DRIVERS FOR RENESAS - DRIF
10545 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10546 L:      linux-media@vger.kernel.org
10547 L:      linux-renesas-soc@vger.kernel.org
10548 S:      Supported
10549 T:      git git://linuxtv.org/media_tree.git
10550 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10551 F:      drivers/media/platform/rcar_drif.c
10552
10553 MEDIA DRIVERS FOR RENESAS - FCP
10554 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10555 L:      linux-media@vger.kernel.org
10556 L:      linux-renesas-soc@vger.kernel.org
10557 S:      Supported
10558 T:      git git://linuxtv.org/media_tree.git
10559 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10560 F:      drivers/media/platform/rcar-fcp.c
10561 F:      include/media/rcar-fcp.h
10562
10563 MEDIA DRIVERS FOR RENESAS - FDP1
10564 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10565 L:      linux-media@vger.kernel.org
10566 L:      linux-renesas-soc@vger.kernel.org
10567 S:      Supported
10568 T:      git git://linuxtv.org/media_tree.git
10569 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10570 F:      drivers/media/platform/rcar_fdp1.c
10571
10572 MEDIA DRIVERS FOR RENESAS - VIN
10573 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10574 L:      linux-media@vger.kernel.org
10575 L:      linux-renesas-soc@vger.kernel.org
10576 S:      Supported
10577 T:      git git://linuxtv.org/media_tree.git
10578 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10579 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10580 F:      drivers/media/platform/rcar-vin/
10581
10582 MEDIA DRIVERS FOR RENESAS - VSP1
10583 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10584 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10585 L:      linux-media@vger.kernel.org
10586 L:      linux-renesas-soc@vger.kernel.org
10587 S:      Supported
10588 T:      git git://linuxtv.org/media_tree.git
10589 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10590 F:      drivers/media/platform/vsp1/
10591
10592 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10593 L:      linux-media@vger.kernel.org
10594 S:      Orphan
10595 W:      https://linuxtv.org
10596 T:      git git://linuxtv.org/media_tree.git
10597 F:      drivers/media/dvb-frontends/stv0910*
10598
10599 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10600 L:      linux-media@vger.kernel.org
10601 S:      Orphan
10602 W:      https://linuxtv.org
10603 T:      git git://linuxtv.org/media_tree.git
10604 F:      drivers/media/dvb-frontends/stv6111*
10605
10606 MEDIA DRIVERS FOR STM32 - DCMI
10607 M:      Hugues Fruchet <hugues.fruchet@st.com>
10608 L:      linux-media@vger.kernel.org
10609 S:      Supported
10610 T:      git git://linuxtv.org/media_tree.git
10611 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10612 F:      drivers/media/platform/stm32/stm32-dcmi.c
10613
10614 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10615 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10616 L:      linux-media@vger.kernel.org
10617 S:      Maintained
10618 W:      https://linuxtv.org
10619 Q:      http://patchwork.kernel.org/project/linux-media/list/
10620 T:      git git://linuxtv.org/media_tree.git
10621 F:      Documentation/devicetree/bindings/media/
10622 F:      Documentation/media/
10623 F:      drivers/media/
10624 F:      drivers/staging/media/
10625 F:      include/linux/platform_data/media/
10626 F:      include/media/
10627 F:      include/uapi/linux/dvb/
10628 F:      include/uapi/linux/ivtv*
10629 F:      include/uapi/linux/media.h
10630 F:      include/uapi/linux/meye.h
10631 F:      include/uapi/linux/uvcvideo.h
10632 F:      include/uapi/linux/v4l2-*
10633 F:      include/uapi/linux/videodev2.h
10634
10635 MEDIATEK BLUETOOTH DRIVER
10636 M:      Sean Wang <sean.wang@mediatek.com>
10637 L:      linux-bluetooth@vger.kernel.org
10638 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10639 S:      Maintained
10640 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10641 F:      drivers/bluetooth/btmtkuart.c
10642
10643 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10644 M:      Sean Wang <sean.wang@mediatek.com>
10645 L:      linux-pm@vger.kernel.org
10646 S:      Maintained
10647 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10648 F:      drivers/power/reset/mt6323-poweroff.c
10649
10650 MEDIATEK CIR DRIVER
10651 M:      Sean Wang <sean.wang@mediatek.com>
10652 S:      Maintained
10653 F:      drivers/media/rc/mtk-cir.c
10654
10655 MEDIATEK DMA DRIVER
10656 M:      Sean Wang <sean.wang@mediatek.com>
10657 L:      dmaengine@vger.kernel.org
10658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10659 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10660 S:      Maintained
10661 F:      Documentation/devicetree/bindings/dma/mtk-*
10662 F:      drivers/dma/mediatek/
10663
10664 MEDIATEK ETHERNET DRIVER
10665 M:      Felix Fietkau <nbd@openwrt.org>
10666 M:      John Crispin <john@phrozen.org>
10667 M:      Sean Wang <sean.wang@mediatek.com>
10668 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10669 L:      netdev@vger.kernel.org
10670 S:      Maintained
10671 F:      drivers/net/ethernet/mediatek/
10672
10673 MEDIATEK JPEG DRIVER
10674 M:      Rick Chang <rick.chang@mediatek.com>
10675 M:      Bin Liu <bin.liu@mediatek.com>
10676 S:      Supported
10677 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10678 F:      drivers/media/platform/mtk-jpeg/
10679
10680 MEDIATEK MDP DRIVER
10681 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10682 M:      Houlong Wei <houlong.wei@mediatek.com>
10683 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10684 S:      Supported
10685 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10686 F:      drivers/media/platform/mtk-mdp/
10687 F:      drivers/media/platform/mtk-vpu/
10688
10689 MEDIATEK MEDIA DRIVER
10690 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10691 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10692 S:      Supported
10693 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10694 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10695 F:      drivers/media/platform/mtk-vcodec/
10696 F:      drivers/media/platform/mtk-vpu/
10697
10698 MEDIATEK MMC/SD/SDIO DRIVER
10699 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10700 S:      Maintained
10701 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10702 F:      drivers/mmc/host/mtk-sd.c
10703
10704 MEDIATEK MT76 WIRELESS LAN DRIVER
10705 M:      Felix Fietkau <nbd@nbd.name>
10706 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10707 R:      Ryder Lee <ryder.lee@mediatek.com>
10708 L:      linux-wireless@vger.kernel.org
10709 S:      Maintained
10710 F:      drivers/net/wireless/mediatek/mt76/
10711
10712 MEDIATEK MT7601U WIRELESS LAN DRIVER
10713 M:      Jakub Kicinski <kubakici@wp.pl>
10714 L:      linux-wireless@vger.kernel.org
10715 S:      Maintained
10716 F:      drivers/net/wireless/mediatek/mt7601u/
10717
10718 MEDIATEK MT7621/28/88 I2C DRIVER
10719 M:      Stefan Roese <sr@denx.de>
10720 L:      linux-i2c@vger.kernel.org
10721 S:      Maintained
10722 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10723 F:      drivers/i2c/busses/i2c-mt7621.c
10724
10725 MEDIATEK NAND CONTROLLER DRIVER
10726 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10727 L:      linux-mtd@lists.infradead.org
10728 S:      Maintained
10729 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10730 F:      drivers/mtd/nand/raw/mtk_*
10731
10732 MEDIATEK PMIC LED DRIVER
10733 M:      Sean Wang <sean.wang@mediatek.com>
10734 S:      Maintained
10735 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10736 F:      drivers/leds/leds-mt6323.c
10737
10738 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10739 M:      Sean Wang <sean.wang@mediatek.com>
10740 S:      Maintained
10741 F:      drivers/char/hw_random/mtk-rng.c
10742
10743 MEDIATEK SWITCH DRIVER
10744 M:      Sean Wang <sean.wang@mediatek.com>
10745 L:      netdev@vger.kernel.org
10746 S:      Maintained
10747 F:      drivers/net/dsa/mt7530.*
10748 F:      net/dsa/tag_mtk.c
10749
10750 MEDIATEK USB3 DRD IP DRIVER
10751 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10752 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10754 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10755 S:      Maintained
10756 F:      drivers/usb/mtu3/
10757
10758 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10759 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10760 M:      Martin Donnelly <martin.donnelly@ge.com>
10761 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10762 S:      Maintained
10763 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10764 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10765
10766 MEGARAID SCSI/SAS DRIVERS
10767 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10768 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10769 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10770 L:      megaraidlinux.pdl@broadcom.com
10771 L:      linux-scsi@vger.kernel.org
10772 S:      Maintained
10773 W:      http://www.avagotech.com/support/
10774 F:      Documentation/scsi/megaraid.rst
10775 F:      drivers/scsi/megaraid.*
10776 F:      drivers/scsi/megaraid/
10777
10778 MELEXIS MLX90614 DRIVER
10779 M:      Crt Mori <cmo@melexis.com>
10780 L:      linux-iio@vger.kernel.org
10781 S:      Supported
10782 W:      http://www.melexis.com
10783 F:      drivers/iio/temperature/mlx90614.c
10784
10785 MELEXIS MLX90632 DRIVER
10786 M:      Crt Mori <cmo@melexis.com>
10787 L:      linux-iio@vger.kernel.org
10788 S:      Supported
10789 W:      http://www.melexis.com
10790 F:      drivers/iio/temperature/mlx90632.c
10791
10792 MELFAS MIP4 TOUCHSCREEN DRIVER
10793 M:      Sangwon Jee <jeesw@melfas.com>
10794 S:      Supported
10795 W:      http://www.melfas.com
10796 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10797 F:      drivers/input/touchscreen/melfas_mip4.c
10798
10799 MELLANOX ETHERNET DRIVER (mlx4_en)
10800 M:      Tariq Toukan <tariqt@mellanox.com>
10801 L:      netdev@vger.kernel.org
10802 S:      Supported
10803 W:      http://www.mellanox.com
10804 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10805 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10806
10807 MELLANOX ETHERNET DRIVER (mlx5e)
10808 M:      Saeed Mahameed <saeedm@mellanox.com>
10809 L:      netdev@vger.kernel.org
10810 S:      Supported
10811 W:      http://www.mellanox.com
10812 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10813 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10814
10815 MELLANOX ETHERNET INNOVA DRIVERS
10816 R:      Boris Pismenny <borisp@mellanox.com>
10817 L:      netdev@vger.kernel.org
10818 S:      Supported
10819 W:      http://www.mellanox.com
10820 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10821 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10822 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10823 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10824 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10825
10826 MELLANOX ETHERNET SWITCH DRIVERS
10827 M:      Jiri Pirko <jiri@mellanox.com>
10828 M:      Ido Schimmel <idosch@mellanox.com>
10829 L:      netdev@vger.kernel.org
10830 S:      Supported
10831 W:      http://www.mellanox.com
10832 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10833 F:      drivers/net/ethernet/mellanox/mlxsw/
10834 F:      tools/testing/selftests/drivers/net/mlxsw/
10835
10836 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10837 M:      mlxsw@mellanox.com
10838 L:      netdev@vger.kernel.org
10839 S:      Supported
10840 W:      http://www.mellanox.com
10841 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10842 F:      drivers/net/ethernet/mellanox/mlxfw/
10843
10844 MELLANOX HARDWARE PLATFORM SUPPORT
10845 M:      Andy Shevchenko <andy@infradead.org>
10846 M:      Darren Hart <dvhart@infradead.org>
10847 M:      Vadim Pasternak <vadimp@mellanox.com>
10848 L:      platform-driver-x86@vger.kernel.org
10849 S:      Supported
10850 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10851 F:      drivers/platform/mellanox/
10852 F:      include/linux/platform_data/mlxreg.h
10853
10854 MELLANOX MLX4 core VPI driver
10855 M:      Tariq Toukan <tariqt@mellanox.com>
10856 L:      netdev@vger.kernel.org
10857 L:      linux-rdma@vger.kernel.org
10858 S:      Supported
10859 W:      http://www.mellanox.com
10860 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10861 F:      drivers/net/ethernet/mellanox/mlx4/
10862 F:      include/linux/mlx4/
10863
10864 MELLANOX MLX4 IB driver
10865 M:      Yishai Hadas <yishaih@mellanox.com>
10866 L:      linux-rdma@vger.kernel.org
10867 S:      Supported
10868 W:      http://www.mellanox.com
10869 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10870 F:      drivers/infiniband/hw/mlx4/
10871 F:      include/linux/mlx4/
10872 F:      include/uapi/rdma/mlx4-abi.h
10873
10874 MELLANOX MLX5 core VPI driver
10875 M:      Saeed Mahameed <saeedm@mellanox.com>
10876 M:      Leon Romanovsky <leonro@mellanox.com>
10877 L:      netdev@vger.kernel.org
10878 L:      linux-rdma@vger.kernel.org
10879 S:      Supported
10880 W:      http://www.mellanox.com
10881 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10882 F:      Documentation/networking/device_drivers/mellanox/
10883 F:      drivers/net/ethernet/mellanox/mlx5/core/
10884 F:      include/linux/mlx5/
10885
10886 MELLANOX MLX5 IB driver
10887 M:      Leon Romanovsky <leonro@mellanox.com>
10888 L:      linux-rdma@vger.kernel.org
10889 S:      Supported
10890 W:      http://www.mellanox.com
10891 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10892 F:      drivers/infiniband/hw/mlx5/
10893 F:      include/linux/mlx5/
10894 F:      include/uapi/rdma/mlx5-abi.h
10895
10896 MELLANOX MLXCPLD I2C AND MUX DRIVER
10897 M:      Vadim Pasternak <vadimp@mellanox.com>
10898 M:      Michael Shych <michaelsh@mellanox.com>
10899 L:      linux-i2c@vger.kernel.org
10900 S:      Supported
10901 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10902 F:      drivers/i2c/busses/i2c-mlxcpld.c
10903 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10904
10905 MELLANOX MLXCPLD LED DRIVER
10906 M:      Vadim Pasternak <vadimp@mellanox.com>
10907 L:      linux-leds@vger.kernel.org
10908 S:      Supported
10909 F:      Documentation/leds/leds-mlxcpld.rst
10910 F:      drivers/leds/leds-mlxcpld.c
10911 F:      drivers/leds/leds-mlxreg.c
10912
10913 MELLANOX PLATFORM DRIVER
10914 M:      Vadim Pasternak <vadimp@mellanox.com>
10915 L:      platform-driver-x86@vger.kernel.org
10916 S:      Supported
10917 F:      drivers/platform/x86/mlx-platform.c
10918
10919 MEMBARRIER SUPPORT
10920 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10921 M:      "Paul E. McKenney" <paulmck@kernel.org>
10922 L:      linux-kernel@vger.kernel.org
10923 S:      Supported
10924 F:      arch/powerpc/include/asm/membarrier.h
10925 F:      include/uapi/linux/membarrier.h
10926 F:      kernel/sched/membarrier.c
10927
10928 MEMBLOCK
10929 M:      Mike Rapoport <rppt@linux.ibm.com>
10930 L:      linux-mm@kvack.org
10931 S:      Maintained
10932 F:      Documentation/core-api/boot-time-mm.rst
10933 F:      include/linux/memblock.h
10934 F:      mm/memblock.c
10935
10936 MEMORY MANAGEMENT
10937 M:      Andrew Morton <akpm@linux-foundation.org>
10938 L:      linux-mm@kvack.org
10939 S:      Maintained
10940 W:      http://www.linux-mm.org
10941 T:      quilt https://ozlabs.org/~akpm/mmotm/
10942 T:      quilt https://ozlabs.org/~akpm/mmots/
10943 T:      git git://github.com/hnaz/linux-mm.git
10944 F:      include/linux/gfp.h
10945 F:      include/linux/memory_hotplug.h
10946 F:      include/linux/mm.h
10947 F:      include/linux/mmzone.h
10948 F:      include/linux/vmalloc.h
10949 F:      mm/
10950
10951 MEMORY TECHNOLOGY DEVICES (MTD)
10952 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10953 M:      Richard Weinberger <richard@nod.at>
10954 M:      Vignesh Raghavendra <vigneshr@ti.com>
10955 L:      linux-mtd@lists.infradead.org
10956 S:      Maintained
10957 W:      http://www.linux-mtd.infradead.org/
10958 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10959 C:      irc://irc.oftc.net/mtd
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10962 F:      Documentation/devicetree/bindings/mtd/
10963 F:      drivers/mtd/
10964 F:      include/linux/mtd/
10965 F:      include/uapi/mtd/
10966
10967 MEN A21 WATCHDOG DRIVER
10968 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10969 L:      linux-watchdog@vger.kernel.org
10970 S:      Maintained
10971 F:      drivers/watchdog/mena21_wdt.c
10972
10973 MEN CHAMELEON BUS (mcb)
10974 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10975 S:      Maintained
10976 F:      Documentation/driver-api/men-chameleon-bus.rst
10977 F:      drivers/mcb/
10978 F:      include/linux/mcb.h
10979
10980 MEN F21BMC (Board Management Controller)
10981 M:      Andreas Werner <andreas.werner@men.de>
10982 S:      Supported
10983 F:      Documentation/hwmon/menf21bmc.rst
10984 F:      drivers/hwmon/menf21bmc_hwmon.c
10985 F:      drivers/leds/leds-menf21bmc.c
10986 F:      drivers/mfd/menf21bmc.c
10987 F:      drivers/watchdog/menf21bmc_wdt.c
10988
10989 MEN Z069 WATCHDOG DRIVER
10990 M:      Johannes Thumshirn <jth@kernel.org>
10991 L:      linux-watchdog@vger.kernel.org
10992 S:      Maintained
10993 F:      drivers/watchdog/menz69_wdt.c
10994
10995 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10996 M:      Neil Armstrong <narmstrong@baylibre.com>
10997 L:      linux-media@vger.kernel.org
10998 L:      linux-amlogic@lists.infradead.org
10999 S:      Supported
11000 W:      http://linux-meson.com/
11001 T:      git git://linuxtv.org/media_tree.git
11002 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11003 F:      drivers/media/platform/meson/ao-cec-g12a.c
11004 F:      drivers/media/platform/meson/ao-cec.c
11005
11006 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11007 M:      Liang Yang <liang.yang@amlogic.com>
11008 L:      linux-mtd@lists.infradead.org
11009 S:      Maintained
11010 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11011 F:      drivers/mtd/nand/raw/meson_*
11012
11013 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11014 M:      Maxime Jourdan <mjourdan@baylibre.com>
11015 L:      linux-media@vger.kernel.org
11016 L:      linux-amlogic@lists.infradead.org
11017 S:      Supported
11018 T:      git git://linuxtv.org/media_tree.git
11019 F:      drivers/staging/media/meson/vdec/
11020
11021 METHODE UDPU SUPPORT
11022 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11023 S:      Maintained
11024 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11025
11026 MHI BUS
11027 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11028 M:      Hemant Kumar <hemantk@codeaurora.org>
11029 L:      linux-arm-msm@vger.kernel.org
11030 S:      Maintained
11031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11032 F:      Documentation/mhi/
11033 F:      drivers/bus/mhi/
11034 F:      include/linux/mhi.h
11035
11036 MICROBLAZE ARCHITECTURE
11037 M:      Michal Simek <monstr@monstr.eu>
11038 S:      Supported
11039 W:      http://www.monstr.eu/fdt/
11040 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11041 F:      arch/microblaze/
11042
11043 MICROCHIP AT91 SERIAL DRIVER
11044 M:      Richard Genoud <richard.genoud@gmail.com>
11045 S:      Maintained
11046 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11047 F:      drivers/tty/serial/atmel_serial.c
11048 F:      drivers/tty/serial/atmel_serial.h
11049
11050 MICROCHIP AT91 USART MFD DRIVER
11051 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11052 L:      linux-kernel@vger.kernel.org
11053 S:      Supported
11054 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11055 F:      drivers/mfd/at91-usart.c
11056 F:      include/dt-bindings/mfd/at91-usart.h
11057
11058 MICROCHIP AT91 USART SPI DRIVER
11059 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11060 L:      linux-spi@vger.kernel.org
11061 S:      Supported
11062 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11063 F:      drivers/spi/spi-at91-usart.c
11064
11065 MICROCHIP AUDIO ASOC DRIVERS
11066 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11068 S:      Supported
11069 F:      sound/soc/atmel
11070
11071 MICROCHIP DMA DRIVER
11072 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11074 L:      dmaengine@vger.kernel.org
11075 S:      Supported
11076 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11077 F:      drivers/dma/at_hdmac.c
11078 F:      drivers/dma/at_hdmac_regs.h
11079 F:      include/dt-bindings/dma/at91.h
11080 F:      include/linux/platform_data/dma-atmel.h
11081
11082 MICROCHIP ECC DRIVER
11083 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11084 L:      linux-crypto@vger.kernel.org
11085 S:      Maintained
11086 F:      drivers/crypto/atmel-ecc.*
11087
11088 MICROCHIP I2C DRIVER
11089 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11090 L:      linux-i2c@vger.kernel.org
11091 S:      Supported
11092 F:      drivers/i2c/busses/i2c-at91-*.c
11093 F:      drivers/i2c/busses/i2c-at91.h
11094
11095 MICROCHIP ISC DRIVER
11096 M:      Eugen Hristev <eugen.hristev@microchip.com>
11097 L:      linux-media@vger.kernel.org
11098 S:      Supported
11099 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11100 F:      drivers/media/platform/atmel/atmel-isc-base.c
11101 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11102 F:      drivers/media/platform/atmel/atmel-isc.h
11103 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11104 F:      include/linux/atmel-isc-media.h
11105
11106 MICROCHIP ISI DRIVER
11107 M:      Eugen Hristev <eugen.hristev@microchip.com>
11108 L:      linux-media@vger.kernel.org
11109 S:      Supported
11110 F:      drivers/media/platform/atmel/atmel-isi.c
11111 F:      drivers/media/platform/atmel/atmel-isi.h
11112
11113 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11114 M:      Woojung Huh <woojung.huh@microchip.com>
11115 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11116 L:      netdev@vger.kernel.org
11117 S:      Maintained
11118 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11119 F:      drivers/net/dsa/microchip/*
11120 F:      include/linux/platform_data/microchip-ksz.h
11121 F:      net/dsa/tag_ksz.c
11122
11123 MICROCHIP LAN743X ETHERNET DRIVER
11124 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11125 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11126 L:      netdev@vger.kernel.org
11127 S:      Maintained
11128 F:      drivers/net/ethernet/microchip/lan743x_*
11129
11130 MICROCHIP LCDFB DRIVER
11131 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11132 L:      linux-fbdev@vger.kernel.org
11133 S:      Maintained
11134 F:      drivers/video/fbdev/atmel_lcdfb.c
11135 F:      include/video/atmel_lcdc.h
11136
11137 MICROCHIP MCP16502 PMIC DRIVER
11138 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11140 S:      Maintained
11141 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11142 F:      drivers/regulator/mcp16502.c
11143
11144 MICROCHIP MCP3911 ADC DRIVER
11145 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11146 M:      Kent Gustavsson <kent@minoris.se>
11147 L:      linux-iio@vger.kernel.org
11148 S:      Supported
11149 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11150 F:      drivers/iio/adc/mcp3911.c
11151
11152 MICROCHIP MMC/SD/SDIO MCI DRIVER
11153 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11154 S:      Maintained
11155 F:      drivers/mmc/host/atmel-mci.c
11156
11157 MICROCHIP NAND DRIVER
11158 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11159 L:      linux-mtd@lists.infradead.org
11160 S:      Supported
11161 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11162 F:      drivers/mtd/nand/raw/atmel/*
11163
11164 MICROCHIP PWM DRIVER
11165 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11167 L:      linux-pwm@vger.kernel.org
11168 S:      Supported
11169 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11170 F:      drivers/pwm/pwm-atmel.c
11171
11172 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11173 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11174 M:      Eugen Hristev <eugen.hristev@microchip.com>
11175 L:      linux-iio@vger.kernel.org
11176 S:      Supported
11177 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11178 F:      drivers/iio/adc/at91-sama5d2_adc.c
11179 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11180
11181 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11182 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11183 S:      Supported
11184 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11185
11186 MICROCHIP SPI DRIVER
11187 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11188 S:      Supported
11189 F:      drivers/spi/spi-atmel.*
11190
11191 MICROCHIP SSC DRIVER
11192 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11194 S:      Supported
11195 F:      drivers/misc/atmel-ssc.c
11196 F:      include/linux/atmel-ssc.h
11197
11198 MICROCHIP USB251XB DRIVER
11199 M:      Richard Leitner <richard.leitner@skidata.com>
11200 L:      linux-usb@vger.kernel.org
11201 S:      Maintained
11202 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11203 F:      drivers/usb/misc/usb251xb.c
11204
11205 MICROCHIP USBA UDC DRIVER
11206 M:      Cristian Birsan <cristian.birsan@microchip.com>
11207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11208 S:      Supported
11209 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11210
11211 MICROCHIP XDMA DRIVER
11212 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11213 L:      linux-arm-kernel@lists.infradead.org
11214 L:      dmaengine@vger.kernel.org
11215 S:      Supported
11216 F:      drivers/dma/at_xdmac.c
11217
11218 MICROSEMI ETHERNET SWITCH DRIVER
11219 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11220 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11221 L:      netdev@vger.kernel.org
11222 S:      Supported
11223 F:      drivers/net/ethernet/mscc/
11224 F:      include/soc/mscc/ocelot*
11225
11226 MICROSEMI MIPS SOCS
11227 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11228 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11229 L:      linux-mips@vger.kernel.org
11230 S:      Supported
11231 F:      Documentation/devicetree/bindings/mips/mscc.txt
11232 F:      arch/mips/boot/dts/mscc/
11233 F:      arch/mips/configs/generic/board-ocelot.config
11234 F:      arch/mips/generic/board-ocelot.c
11235
11236 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11237 M:      Don Brace <don.brace@microsemi.com>
11238 L:      esc.storagedev@microsemi.com
11239 L:      linux-scsi@vger.kernel.org
11240 S:      Supported
11241 F:      Documentation/scsi/smartpqi.rst
11242 F:      drivers/scsi/smartpqi/Kconfig
11243 F:      drivers/scsi/smartpqi/Makefile
11244 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11245 F:      include/linux/cciss*.h
11246 F:      include/uapi/linux/cciss*.h
11247
11248 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11249 M:      Chen Yu <yu.c.chen@intel.com>
11250 L:      platform-driver-x86@vger.kernel.org
11251 S:      Supported
11252 F:      drivers/platform/x86/surfacepro3_button.c
11253
11254 MICROTEK X6 SCANNER
11255 M:      Oliver Neukum <oliver@neukum.org>
11256 S:      Maintained
11257 F:      drivers/usb/image/microtek.*
11258
11259 MIPS
11260 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11261 L:      linux-mips@vger.kernel.org
11262 S:      Maintained
11263 W:      http://www.linux-mips.org/
11264 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11266 F:      Documentation/devicetree/bindings/mips/
11267 F:      Documentation/mips/
11268 F:      arch/mips/
11269 F:      drivers/platform/mips/
11270
11271 MIPS BOSTON DEVELOPMENT BOARD
11272 M:      Paul Burton <paulburton@kernel.org>
11273 L:      linux-mips@vger.kernel.org
11274 S:      Maintained
11275 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11276 F:      arch/mips/boot/dts/img/boston.dts
11277 F:      arch/mips/configs/generic/board-boston.config
11278 F:      drivers/clk/imgtec/clk-boston.c
11279 F:      include/dt-bindings/clock/boston-clock.h
11280
11281 MIPS GENERIC PLATFORM
11282 M:      Paul Burton <paulburton@kernel.org>
11283 L:      linux-mips@vger.kernel.org
11284 S:      Supported
11285 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11286 F:      arch/mips/generic/
11287 F:      arch/mips/tools/generic-board-config.sh
11288
11289 MIPS RINT INSTRUCTION EMULATION
11290 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11291 L:      linux-mips@vger.kernel.org
11292 S:      Supported
11293 F:      arch/mips/math-emu/dp_rint.c
11294 F:      arch/mips/math-emu/sp_rint.c
11295
11296 MIPS/LOONGSON1 ARCHITECTURE
11297 M:      Keguang Zhang <keguang.zhang@gmail.com>
11298 L:      linux-mips@vger.kernel.org
11299 S:      Maintained
11300 F:      arch/mips/include/asm/mach-loongson32/
11301 F:      arch/mips/loongson32/
11302 F:      drivers/*/*/*loongson1*
11303 F:      drivers/*/*loongson1*
11304
11305 MIPS/LOONGSON2EF ARCHITECTURE
11306 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11307 L:      linux-mips@vger.kernel.org
11308 S:      Maintained
11309 F:      arch/mips/include/asm/mach-loongson2ef/
11310 F:      arch/mips/loongson2ef/
11311 F:      drivers/*/*/*loongson2*
11312 F:      drivers/*/*loongson2*
11313
11314 MIPS/LOONGSON64 ARCHITECTURE
11315 M:      Huacai Chen <chenhc@lemote.com>
11316 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11317 L:      linux-mips@vger.kernel.org
11318 S:      Maintained
11319 F:      arch/mips/include/asm/mach-loongson64/
11320 F:      arch/mips/loongson64/
11321 F:      drivers/*/*/*loongson3*
11322 F:      drivers/*/*loongson3*
11323 F:      drivers/irqchip/irq-loongson*
11324 F:      drivers/platform/mips/cpu_hwmon.c
11325
11326 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11327 M:      Hans Verkuil <hverkuil@xs4all.nl>
11328 L:      linux-media@vger.kernel.org
11329 S:      Odd Fixes
11330 W:      https://linuxtv.org
11331 T:      git git://linuxtv.org/media_tree.git
11332 F:      drivers/media/radio/radio-miropcm20*
11333
11334 MMP SUPPORT
11335 R:      Lubomir Rintel <lkundrak@v3.sk>
11336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11337 S:      Odd Fixes
11338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11339 F:      arch/arm/boot/dts/mmp*
11340 F:      arch/arm/mach-mmp/
11341 F:      linux/soc/mmp/
11342
11343 MMP USB PHY DRIVERS
11344 R:      Lubomir Rintel <lkundrak@v3.sk>
11345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11346 S:      Maintained
11347 F:      drivers/phy/marvell/phy-mmp3-usb.c
11348 F:      drivers/phy/marvell/phy-pxa-usb.c
11349
11350 MMU GATHER AND TLB INVALIDATION
11351 M:      Will Deacon <will@kernel.org>
11352 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11353 M:      Andrew Morton <akpm@linux-foundation.org>
11354 M:      Nick Piggin <npiggin@gmail.com>
11355 M:      Peter Zijlstra <peterz@infradead.org>
11356 L:      linux-arch@vger.kernel.org
11357 L:      linux-mm@kvack.org
11358 S:      Maintained
11359 F:      arch/*/include/asm/tlb.h
11360 F:      include/asm-generic/tlb.h
11361 F:      mm/mmu_gather.c
11362
11363 MN88472 MEDIA DRIVER
11364 M:      Antti Palosaari <crope@iki.fi>
11365 L:      linux-media@vger.kernel.org
11366 S:      Maintained
11367 W:      https://linuxtv.org
11368 W:      http://palosaari.fi/linux/
11369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11370 F:      drivers/media/dvb-frontends/mn88472*
11371
11372 MN88473 MEDIA DRIVER
11373 M:      Antti Palosaari <crope@iki.fi>
11374 L:      linux-media@vger.kernel.org
11375 S:      Maintained
11376 W:      https://linuxtv.org
11377 W:      http://palosaari.fi/linux/
11378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11379 F:      drivers/media/dvb-frontends/mn88473*
11380
11381 MODULE SUPPORT
11382 M:      Jessica Yu <jeyu@kernel.org>
11383 S:      Maintained
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11385 F:      include/linux/module.h
11386 F:      kernel/module.c
11387
11388 MONOLITHIC POWER SYSTEM PMIC DRIVER
11389 M:      Saravanan Sekar <sravanhome@gmail.com>
11390 S:      Maintained
11391 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11392 F:      drivers/regulator/mp5416.c
11393 F:      drivers/regulator/mpq7920.c
11394 F:      drivers/regulator/mpq7920.h
11395
11396 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11397 S:      Orphan
11398 W:      http://popies.net/meye/
11399 F:      Documentation/media/v4l-drivers/meye*
11400 F:      drivers/media/pci/meye/
11401 F:      include/uapi/linux/meye.h
11402
11403 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11404 M:      Jiri Slaby <jirislaby@gmail.com>
11405 S:      Maintained
11406 F:      Documentation/driver-api/serial/moxa-smartio.rst
11407 F:      drivers/tty/mxser.*
11408
11409 MR800 AVERMEDIA USB FM RADIO DRIVER
11410 M:      Alexey Klimov <klimov.linux@gmail.com>
11411 L:      linux-media@vger.kernel.org
11412 S:      Maintained
11413 T:      git git://linuxtv.org/media_tree.git
11414 F:      drivers/media/radio/radio-mr800.c
11415
11416 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11417 M:      Alan Ott <alan@signal11.us>
11418 L:      linux-wpan@vger.kernel.org
11419 S:      Maintained
11420 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11421 F:      drivers/net/ieee802154/mrf24j40.c
11422
11423 MSI LAPTOP SUPPORT
11424 M:      "Lee, Chun-Yi" <jlee@suse.com>
11425 L:      platform-driver-x86@vger.kernel.org
11426 S:      Maintained
11427 F:      drivers/platform/x86/msi-laptop.c
11428
11429 MSI WMI SUPPORT
11430 L:      platform-driver-x86@vger.kernel.org
11431 S:      Orphan
11432 F:      drivers/platform/x86/msi-wmi.c
11433
11434 MSI001 MEDIA DRIVER
11435 M:      Antti Palosaari <crope@iki.fi>
11436 L:      linux-media@vger.kernel.org
11437 S:      Maintained
11438 W:      https://linuxtv.org
11439 W:      http://palosaari.fi/linux/
11440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11441 T:      git git://linuxtv.org/anttip/media_tree.git
11442 F:      drivers/media/tuners/msi001*
11443
11444 MSI2500 MEDIA DRIVER
11445 M:      Antti Palosaari <crope@iki.fi>
11446 L:      linux-media@vger.kernel.org
11447 S:      Maintained
11448 W:      https://linuxtv.org
11449 W:      http://palosaari.fi/linux/
11450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11451 T:      git git://linuxtv.org/anttip/media_tree.git
11452 F:      drivers/media/usb/msi2500/
11453
11454 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11455 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11456 L:      linux-mtd@lists.infradead.org
11457 S:      Maintained
11458 F:      drivers/mtd/devices/docg3*
11459
11460 MT9M032 APTINA SENSOR DRIVER
11461 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11462 L:      linux-media@vger.kernel.org
11463 S:      Maintained
11464 T:      git git://linuxtv.org/media_tree.git
11465 F:      drivers/media/i2c/mt9m032.c
11466 F:      include/media/i2c/mt9m032.h
11467
11468 MT9P031 APTINA CAMERA SENSOR
11469 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11470 L:      linux-media@vger.kernel.org
11471 S:      Maintained
11472 T:      git git://linuxtv.org/media_tree.git
11473 F:      drivers/media/i2c/mt9p031.c
11474 F:      include/media/i2c/mt9p031.h
11475
11476 MT9T001 APTINA CAMERA SENSOR
11477 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11478 L:      linux-media@vger.kernel.org
11479 S:      Maintained
11480 T:      git git://linuxtv.org/media_tree.git
11481 F:      drivers/media/i2c/mt9t001.c
11482 F:      include/media/i2c/mt9t001.h
11483
11484 MT9T112 APTINA CAMERA SENSOR
11485 M:      Jacopo Mondi <jacopo@jmondi.org>
11486 L:      linux-media@vger.kernel.org
11487 S:      Odd Fixes
11488 T:      git git://linuxtv.org/media_tree.git
11489 F:      drivers/media/i2c/mt9t112.c
11490 F:      include/media/i2c/mt9t112.h
11491
11492 MT9V032 APTINA CAMERA SENSOR
11493 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11494 L:      linux-media@vger.kernel.org
11495 S:      Maintained
11496 T:      git git://linuxtv.org/media_tree.git
11497 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11498 F:      drivers/media/i2c/mt9v032.c
11499 F:      include/media/i2c/mt9v032.h
11500
11501 MT9V111 APTINA CAMERA SENSOR
11502 M:      Jacopo Mondi <jacopo@jmondi.org>
11503 L:      linux-media@vger.kernel.org
11504 S:      Maintained
11505 T:      git git://linuxtv.org/media_tree.git
11506 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11507 F:      drivers/media/i2c/mt9v111.c
11508
11509 MULTIFUNCTION DEVICES (MFD)
11510 M:      Lee Jones <lee.jones@linaro.org>
11511 S:      Supported
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11513 F:      Documentation/devicetree/bindings/mfd/
11514 F:      drivers/mfd/
11515 F:      include/dt-bindings/mfd/
11516 F:      include/linux/mfd/
11517
11518 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11519 S:      Orphan
11520 F:      drivers/mmc/host/mmc_spi.c
11521 F:      include/linux/spi/mmc_spi.h
11522
11523 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11524 M:      Ulf Hansson <ulf.hansson@linaro.org>
11525 L:      linux-mmc@vger.kernel.org
11526 S:      Maintained
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11528 F:      Documentation/devicetree/bindings/mmc/
11529 F:      drivers/mmc/
11530 F:      include/linux/mmc/
11531 F:      include/uapi/linux/mmc/
11532
11533 MULTIPLEXER SUBSYSTEM
11534 M:      Peter Rosin <peda@axentia.se>
11535 S:      Maintained
11536 F:      Documentation/ABI/testing/sysfs-class-mux*
11537 F:      Documentation/devicetree/bindings/mux/
11538 F:      drivers/mux/
11539 F:      include/dt-bindings/mux/
11540 F:      include/linux/mux/
11541
11542 MULTITECH MULTIPORT CARD (ISICOM)
11543 S:      Orphan
11544 F:      drivers/tty/isicom.c
11545 F:      include/linux/isicom.h
11546
11547 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11548 M:      Bin Liu <b-liu@ti.com>
11549 L:      linux-usb@vger.kernel.org
11550 S:      Maintained
11551 F:      drivers/usb/musb/
11552
11553 MXL301RF MEDIA DRIVER
11554 M:      Akihiro Tsukada <tskd08@gmail.com>
11555 L:      linux-media@vger.kernel.org
11556 S:      Odd Fixes
11557 F:      drivers/media/tuners/mxl301rf*
11558
11559 MXL5007T MEDIA DRIVER
11560 M:      Michael Krufky <mkrufky@linuxtv.org>
11561 L:      linux-media@vger.kernel.org
11562 S:      Maintained
11563 W:      https://linuxtv.org
11564 W:      http://github.com/mkrufky
11565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11566 T:      git git://linuxtv.org/mkrufky/tuners.git
11567 F:      drivers/media/tuners/mxl5007t.*
11568
11569 MXSFB DRM DRIVER
11570 M:      Marek Vasut <marex@denx.de>
11571 M:      Stefan Agner <stefan@agner.ch>
11572 L:      dri-devel@lists.freedesktop.org
11573 S:      Supported
11574 T:      git git://anongit.freedesktop.org/drm/drm-misc
11575 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11576 F:      drivers/gpu/drm/mxsfb/
11577
11578 MYLEX DAC960 PCI RAID Controller
11579 M:      Hannes Reinecke <hare@kernel.org>
11580 L:      linux-scsi@vger.kernel.org
11581 S:      Supported
11582 F:      drivers/scsi/myrb.*
11583 F:      drivers/scsi/myrs.*
11584
11585 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11586 M:      Chris Lee <christopher.lee@cspi.com>
11587 L:      netdev@vger.kernel.org
11588 S:      Supported
11589 W:      https://www.cspi.com/ethernet-products/support/downloads/
11590 F:      drivers/net/ethernet/myricom/myri10ge/
11591
11592 NAND FLASH SUBSYSTEM
11593 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11594 R:      Richard Weinberger <richard@nod.at>
11595 L:      linux-mtd@lists.infradead.org
11596 S:      Maintained
11597 W:      http://www.linux-mtd.infradead.org/
11598 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11599 C:      irc://irc.oftc.net/mtd
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11601 F:      drivers/mtd/nand/
11602 F:      include/linux/mtd/*nand*.h
11603
11604 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11605 M:      Daniel Mack <zonque@gmail.com>
11606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11607 S:      Maintained
11608 W:      http://www.native-instruments.com
11609 F:      sound/usb/caiaq/
11610
11611 NATSEMI ETHERNET DRIVER (DP8381x)
11612 S:      Orphan
11613 F:      drivers/net/ethernet/natsemi/natsemi.c
11614
11615 NCR 5380 SCSI DRIVERS
11616 M:      Finn Thain <fthain@telegraphics.com.au>
11617 M:      Michael Schmitz <schmitzmic@gmail.com>
11618 L:      linux-scsi@vger.kernel.org
11619 S:      Maintained
11620 F:      Documentation/scsi/g_NCR5380.rst
11621 F:      drivers/scsi/NCR5380.*
11622 F:      drivers/scsi/arm/cumana_1.c
11623 F:      drivers/scsi/arm/oak.c
11624 F:      drivers/scsi/atari_scsi.*
11625 F:      drivers/scsi/dmx3191d.c
11626 F:      drivers/scsi/g_NCR5380.*
11627 F:      drivers/scsi/mac_scsi.*
11628 F:      drivers/scsi/sun3_scsi.*
11629 F:      drivers/scsi/sun3_scsi_vme.c
11630
11631 NCSI LIBRARY
11632 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11633 S:      Maintained
11634 F:      net/ncsi/
11635
11636 NCT6775 HARDWARE MONITOR DRIVER
11637 M:      Guenter Roeck <linux@roeck-us.net>
11638 L:      linux-hwmon@vger.kernel.org
11639 S:      Maintained
11640 F:      Documentation/hwmon/nct6775.rst
11641 F:      drivers/hwmon/nct6775.c
11642
11643 NETDEVSIM
11644 M:      Jakub Kicinski <kuba@kernel.org>
11645 S:      Maintained
11646 F:      drivers/net/netdevsim/*
11647
11648 NETEM NETWORK EMULATOR
11649 M:      Stephen Hemminger <stephen@networkplumber.org>
11650 L:      netdev@vger.kernel.org
11651 S:      Maintained
11652 F:      net/sched/sch_netem.c
11653
11654 NETERION 10GbE DRIVERS (s2io/vxge)
11655 M:      Jon Mason <jdmason@kudzu.us>
11656 L:      netdev@vger.kernel.org
11657 S:      Supported
11658 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11659 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11660 F:      drivers/net/ethernet/neterion/
11661
11662 NETFILTER
11663 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11664 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11665 M:      Florian Westphal <fw@strlen.de>
11666 L:      netfilter-devel@vger.kernel.org
11667 L:      coreteam@netfilter.org
11668 S:      Maintained
11669 W:      http://www.netfilter.org/
11670 W:      http://www.iptables.org/
11671 W:      http://www.nftables.org/
11672 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11675 F:      include/linux/netfilter*
11676 F:      include/linux/netfilter/
11677 F:      include/net/netfilter/
11678 F:      include/uapi/linux/netfilter*
11679 F:      include/uapi/linux/netfilter/
11680 F:      net/*/netfilter.c
11681 F:      net/*/netfilter/
11682 F:      net/bridge/br_netfilter*.c
11683 F:      net/netfilter/
11684
11685 NETROM NETWORK LAYER
11686 M:      Ralf Baechle <ralf@linux-mips.org>
11687 L:      linux-hams@vger.kernel.org
11688 S:      Maintained
11689 W:      http://www.linux-ax25.org/
11690 F:      include/net/netrom.h
11691 F:      include/uapi/linux/netrom.h
11692 F:      net/netrom/
11693
11694 NETRONOME ETHERNET DRIVERS
11695 M:      Jakub Kicinski <kuba@kernel.org>
11696 L:      oss-drivers@netronome.com
11697 S:      Maintained
11698 F:      drivers/net/ethernet/netronome/
11699
11700 NETWORK BLOCK DEVICE (NBD)
11701 M:      Josef Bacik <josef@toxicpanda.com>
11702 L:      linux-block@vger.kernel.org
11703 L:      nbd@other.debian.org
11704 S:      Maintained
11705 F:      Documentation/admin-guide/blockdev/nbd.rst
11706 F:      drivers/block/nbd.c
11707 F:      include/trace/events/nbd.h
11708 F:      include/uapi/linux/nbd.h
11709
11710 NETWORK DROP MONITOR
11711 M:      Neil Horman <nhorman@tuxdriver.com>
11712 L:      netdev@vger.kernel.org
11713 S:      Maintained
11714 W:      https://fedorahosted.org/dropwatch/
11715 F:      include/net/drop_monitor.h
11716 F:      include/uapi/linux/net_dropmon.h
11717 F:      net/core/drop_monitor.c
11718
11719 NETWORKING DRIVERS
11720 M:      "David S. Miller" <davem@davemloft.net>
11721 M:      Jakub Kicinski <kuba@kernel.org>
11722 L:      netdev@vger.kernel.org
11723 S:      Odd Fixes
11724 W:      http://www.linuxfoundation.org/en/Net
11725 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11728 F:      Documentation/devicetree/bindings/net/
11729 F:      drivers/net/
11730 F:      include/linux/etherdevice.h
11731 F:      include/linux/fcdevice.h
11732 F:      include/linux/fddidevice.h
11733 F:      include/linux/hippidevice.h
11734 F:      include/linux/if_*
11735 F:      include/linux/inetdevice.h
11736 F:      include/linux/netdevice.h
11737 F:      include/uapi/linux/if_*
11738 F:      include/uapi/linux/netdevice.h
11739
11740 NETWORKING DRIVERS (WIRELESS)
11741 M:      Kalle Valo <kvalo@codeaurora.org>
11742 L:      linux-wireless@vger.kernel.org
11743 S:      Maintained
11744 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11747 F:      Documentation/devicetree/bindings/net/wireless/
11748 F:      drivers/net/wireless/
11749
11750 NETWORKING [DSA]
11751 M:      Andrew Lunn <andrew@lunn.ch>
11752 M:      Vivien Didelot <vivien.didelot@gmail.com>
11753 M:      Florian Fainelli <f.fainelli@gmail.com>
11754 S:      Maintained
11755 F:      Documentation/devicetree/bindings/net/dsa/
11756 F:      drivers/net/dsa/
11757 F:      include/linux/dsa/
11758 F:      include/linux/platform_data/dsa.h
11759 F:      include/net/dsa.h
11760 F:      net/dsa/
11761
11762 NETWORKING [GENERAL]
11763 M:      "David S. Miller" <davem@davemloft.net>
11764 M:      Jakub Kicinski <kuba@kernel.org>
11765 L:      netdev@vger.kernel.org
11766 S:      Maintained
11767 W:      http://www.linuxfoundation.org/en/Net
11768 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11769 B:      mailto:netdev@vger.kernel.org
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11772 F:      Documentation/networking/
11773 F:      include/linux/in.h
11774 F:      include/linux/net.h
11775 F:      include/linux/netdevice.h
11776 F:      include/net/
11777 F:      include/uapi/linux/in.h
11778 F:      include/uapi/linux/net.h
11779 F:      include/uapi/linux/net_namespace.h
11780 F:      include/uapi/linux/netdevice.h
11781 F:      lib/net_utils.c
11782 F:      lib/random32.c
11783 F:      net/
11784 F:      tools/testing/selftests/net/
11785
11786 NETWORKING [IPSEC]
11787 M:      Steffen Klassert <steffen.klassert@secunet.com>
11788 M:      Herbert Xu <herbert@gondor.apana.org.au>
11789 M:      "David S. Miller" <davem@davemloft.net>
11790 L:      netdev@vger.kernel.org
11791 S:      Maintained
11792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11794 F:      include/net/xfrm.h
11795 F:      include/uapi/linux/xfrm.h
11796 F:      net/ipv4/ah4.c
11797 F:      net/ipv4/esp4*
11798 F:      net/ipv4/ip_vti.c
11799 F:      net/ipv4/ipcomp.c
11800 F:      net/ipv4/xfrm*
11801 F:      net/ipv6/ah6.c
11802 F:      net/ipv6/esp6*
11803 F:      net/ipv6/ip6_vti.c
11804 F:      net/ipv6/ipcomp6.c
11805 F:      net/ipv6/xfrm*
11806 F:      net/key/
11807 F:      net/xfrm/
11808
11809 NETWORKING [IPv4/IPv6]
11810 M:      "David S. Miller" <davem@davemloft.net>
11811 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11812 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11813 L:      netdev@vger.kernel.org
11814 S:      Maintained
11815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11816 F:      arch/x86/net/*
11817 F:      include/net/ip*
11818 F:      net/ipv4/
11819 F:      net/ipv6/
11820
11821 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11822 M:      Paul Moore <paul@paul-moore.com>
11823 L:      netdev@vger.kernel.org
11824 L:      linux-security-module@vger.kernel.org
11825 S:      Maintained
11826 W:      https://github.com/netlabel
11827 F:      Documentation/netlabel/
11828 F:      include/net/calipso.h
11829 F:      include/net/cipso_ipv4.h
11830 F:      include/net/netlabel.h
11831 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11832 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11833 F:      net/ipv4/cipso_ipv4.c
11834 F:      net/ipv6/calipso.c
11835 F:      net/netfilter/xt_CONNSECMARK.c
11836 F:      net/netfilter/xt_SECMARK.c
11837 F:      net/netlabel/
11838
11839 NETWORKING [MPTCP]
11840 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11841 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11842 L:      netdev@vger.kernel.org
11843 L:      mptcp@lists.01.org
11844 S:      Maintained
11845 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11846 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11847 F:      include/net/mptcp.h
11848 F:      include/uapi/linux/mptcp.h
11849 F:      net/mptcp/
11850 F:      tools/testing/selftests/net/mptcp/
11851
11852 NETWORKING [TCP]
11853 M:      Eric Dumazet <edumazet@google.com>
11854 L:      netdev@vger.kernel.org
11855 S:      Maintained
11856 F:      include/linux/tcp.h
11857 F:      include/net/tcp.h
11858 F:      include/trace/events/tcp.h
11859 F:      include/uapi/linux/tcp.h
11860 F:      net/ipv4/syncookies.c
11861 F:      net/ipv4/tcp*.c
11862 F:      net/ipv6/syncookies.c
11863 F:      net/ipv6/tcp*.c
11864
11865 NETWORKING [TLS]
11866 M:      Boris Pismenny <borisp@mellanox.com>
11867 M:      Aviad Yehezkel <aviadye@mellanox.com>
11868 M:      John Fastabend <john.fastabend@gmail.com>
11869 M:      Daniel Borkmann <daniel@iogearbox.net>
11870 M:      Jakub Kicinski <kuba@kernel.org>
11871 L:      netdev@vger.kernel.org
11872 S:      Maintained
11873 F:      include/net/tls.h
11874 F:      include/uapi/linux/tls.h
11875 F:      net/tls/*
11876
11877 NETWORKING [WIRELESS]
11878 L:      linux-wireless@vger.kernel.org
11879 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11880
11881 NETXEN (1/10) GbE SUPPORT
11882 M:      Manish Chopra <manishc@marvell.com>
11883 M:      Rahul Verma <rahulv@marvell.com>
11884 M:      GR-Linux-NIC-Dev@marvell.com
11885 L:      netdev@vger.kernel.org
11886 S:      Supported
11887 F:      drivers/net/ethernet/qlogic/netxen/
11888
11889 NET_FAILOVER MODULE
11890 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11891 L:      netdev@vger.kernel.org
11892 S:      Supported
11893 F:      Documentation/networking/net_failover.rst
11894 F:      drivers/net/net_failover.c
11895 F:      include/net/net_failover.h
11896
11897 NEXTHOP
11898 M:      David Ahern <dsahern@kernel.org>
11899 L:      netdev@vger.kernel.org
11900 S:      Maintained
11901 F:      include/net/netns/nexthop.h
11902 F:      include/net/nexthop.h
11903 F:      include/uapi/linux/nexthop.h
11904 F:      net/ipv4/nexthop.c
11905
11906 NFC SUBSYSTEM
11907 L:      netdev@vger.kernel.org
11908 S:      Orphan
11909 F:      Documentation/devicetree/bindings/net/nfc/
11910 F:      drivers/nfc/
11911 F:      include/linux/platform_data/nfcmrvl.h
11912 F:      include/net/nfc/
11913 F:      include/uapi/linux/nfc.h
11914 F:      net/nfc/
11915
11916 NFS, SUNRPC, AND LOCKD CLIENTS
11917 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11918 M:      Anna Schumaker <anna.schumaker@netapp.com>
11919 L:      linux-nfs@vger.kernel.org
11920 S:      Maintained
11921 W:      http://client.linux-nfs.org
11922 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11923 F:      fs/lockd/
11924 F:      fs/nfs/
11925 F:      fs/nfs_common/
11926 F:      include/linux/lockd/
11927 F:      include/linux/nfs*
11928 F:      include/linux/sunrpc/
11929 F:      include/uapi/linux/nfs*
11930 F:      include/uapi/linux/sunrpc/
11931 F:      net/sunrpc/
11932
11933 NILFS2 FILESYSTEM
11934 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11935 L:      linux-nilfs@vger.kernel.org
11936 S:      Supported
11937 W:      https://nilfs.sourceforge.io/
11938 W:      https://nilfs.osdn.jp/
11939 T:      git git://github.com/konis/nilfs2.git
11940 F:      Documentation/filesystems/nilfs2.rst
11941 F:      fs/nilfs2/
11942 F:      include/trace/events/nilfs2.h
11943 F:      include/uapi/linux/nilfs2_api.h
11944 F:      include/uapi/linux/nilfs2_ondisk.h
11945
11946 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11947 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11948 S:      Maintained
11949 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11950 F:      Documentation/scsi/NinjaSCSI.rst
11951 F:      drivers/scsi/pcmcia/nsp_*
11952
11953 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11954 M:      GOTO Masanori <gotom@debian.or.jp>
11955 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11956 S:      Maintained
11957 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11958 F:      Documentation/scsi/NinjaSCSI.rst
11959 F:      drivers/scsi/nsp32*
11960
11961 NIOS2 ARCHITECTURE
11962 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11963 S:      Maintained
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11965 F:      arch/nios2/
11966
11967 NOHZ, DYNTICKS SUPPORT
11968 M:      Frederic Weisbecker <fweisbec@gmail.com>
11969 M:      Thomas Gleixner <tglx@linutronix.de>
11970 M:      Ingo Molnar <mingo@kernel.org>
11971 L:      linux-kernel@vger.kernel.org
11972 S:      Maintained
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11974 F:      include/linux/sched/nohz.h
11975 F:      include/linux/tick.h
11976 F:      kernel/time/tick*.*
11977
11978 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11979 M:      Pavel Machek <pavel@ucw.cz>
11980 M:      Sakari Ailus <sakari.ailus@iki.fi>
11981 L:      linux-media@vger.kernel.org
11982 S:      Maintained
11983 F:      drivers/media/i2c/ad5820.c
11984 F:      drivers/media/i2c/et8ek8
11985
11986 NOKIA N900 POWER SUPPLY DRIVERS
11987 R:      Pali Rohár <pali@kernel.org>
11988 F:      drivers/power/supply/bq2415x_charger.c
11989 F:      drivers/power/supply/bq27xxx_battery.c
11990 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11991 F:      drivers/power/supply/isp1704_charger.c
11992 F:      drivers/power/supply/rx51_battery.c
11993 F:      include/linux/power/bq2415x_charger.h
11994 F:      include/linux/power/bq27xxx_battery.h
11995
11996 NOLIBC HEADER FILE
11997 M:      Willy Tarreau <w@1wt.eu>
11998 S:      Maintained
11999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12000 F:      tools/include/nolibc/
12001
12002 NSDEPS
12003 M:      Matthias Maennich <maennich@google.com>
12004 S:      Maintained
12005 F:      Documentation/core-api/symbol-namespaces.rst
12006 F:      scripts/nsdeps
12007
12008 NTB AMD DRIVER
12009 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12010 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12011 L:      linux-ntb@googlegroups.com
12012 S:      Supported
12013 F:      drivers/ntb/hw/amd/
12014
12015 NTB DRIVER CORE
12016 M:      Jon Mason <jdmason@kudzu.us>
12017 M:      Dave Jiang <dave.jiang@intel.com>
12018 M:      Allen Hubbe <allenbh@gmail.com>
12019 L:      linux-ntb@googlegroups.com
12020 S:      Supported
12021 W:      https://github.com/jonmason/ntb/wiki
12022 T:      git git://github.com/jonmason/ntb.git
12023 F:      drivers/net/ntb_netdev.c
12024 F:      drivers/ntb/
12025 F:      include/linux/ntb.h
12026 F:      include/linux/ntb_transport.h
12027 F:      tools/testing/selftests/ntb/
12028
12029 NTB IDT DRIVER
12030 M:      Serge Semin <fancer.lancer@gmail.com>
12031 L:      linux-ntb@googlegroups.com
12032 S:      Supported
12033 F:      drivers/ntb/hw/idt/
12034
12035 NTB INTEL DRIVER
12036 M:      Dave Jiang <dave.jiang@intel.com>
12037 L:      linux-ntb@googlegroups.com
12038 S:      Supported
12039 W:      https://github.com/davejiang/linux/wiki
12040 T:      git https://github.com/davejiang/linux.git
12041 F:      drivers/ntb/hw/intel/
12042
12043 NTFS FILESYSTEM
12044 M:      Anton Altaparmakov <anton@tuxera.com>
12045 L:      linux-ntfs-dev@lists.sourceforge.net
12046 S:      Supported
12047 W:      http://www.tuxera.com/
12048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12049 F:      Documentation/filesystems/ntfs.rst
12050 F:      fs/ntfs/
12051
12052 NUBUS SUBSYSTEM
12053 M:      Finn Thain <fthain@telegraphics.com.au>
12054 L:      linux-m68k@lists.linux-m68k.org
12055 S:      Maintained
12056 F:      arch/*/include/asm/nubus.h
12057 F:      drivers/nubus/
12058 F:      include/linux/nubus.h
12059 F:      include/uapi/linux/nubus.h
12060
12061 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12062 M:      Antonino Daplas <adaplas@gmail.com>
12063 L:      linux-fbdev@vger.kernel.org
12064 S:      Maintained
12065 F:      drivers/video/fbdev/nvidia/
12066 F:      drivers/video/fbdev/riva/
12067
12068 NVM EXPRESS DRIVER
12069 M:      Keith Busch <kbusch@kernel.org>
12070 M:      Jens Axboe <axboe@fb.com>
12071 M:      Christoph Hellwig <hch@lst.de>
12072 M:      Sagi Grimberg <sagi@grimberg.me>
12073 L:      linux-nvme@lists.infradead.org
12074 S:      Supported
12075 W:      http://git.infradead.org/nvme.git
12076 T:      git://git.infradead.org/nvme.git
12077 F:      drivers/nvme/host/
12078 F:      include/linux/nvme.h
12079 F:      include/uapi/linux/nvme_ioctl.h
12080
12081 NVM EXPRESS FC TRANSPORT DRIVERS
12082 M:      James Smart <james.smart@broadcom.com>
12083 L:      linux-nvme@lists.infradead.org
12084 S:      Supported
12085 F:      drivers/nvme/host/fc.c
12086 F:      drivers/nvme/target/fc.c
12087 F:      drivers/nvme/target/fcloop.c
12088 F:      include/linux/nvme-fc-driver.h
12089 F:      include/linux/nvme-fc.h
12090
12091 NVM EXPRESS TARGET DRIVER
12092 M:      Christoph Hellwig <hch@lst.de>
12093 M:      Sagi Grimberg <sagi@grimberg.me>
12094 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12095 L:      linux-nvme@lists.infradead.org
12096 S:      Supported
12097 W:      http://git.infradead.org/nvme.git
12098 T:      git://git.infradead.org/nvme.git
12099 F:      drivers/nvme/target/
12100
12101 NVMEM FRAMEWORK
12102 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12103 S:      Maintained
12104 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12105 F:      Documentation/devicetree/bindings/nvmem/
12106 F:      drivers/nvmem/
12107 F:      include/linux/nvmem-consumer.h
12108 F:      include/linux/nvmem-provider.h
12109
12110 NXP FSPI DRIVER
12111 M:      Ashish Kumar <ashish.kumar@nxp.com>
12112 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12113 L:      linux-spi@vger.kernel.org
12114 S:      Maintained
12115 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12116 F:      drivers/spi/spi-nxp-fspi.c
12117
12118 NXP FXAS21002C DRIVER
12119 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12120 L:      linux-iio@vger.kernel.org
12121 S:      Maintained
12122 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12123 F:      drivers/iio/gyro/fxas21002c.h
12124 F:      drivers/iio/gyro/fxas21002c_core.c
12125 F:      drivers/iio/gyro/fxas21002c_i2c.c
12126 F:      drivers/iio/gyro/fxas21002c_spi.c
12127
12128 NXP SGTL5000 DRIVER
12129 M:      Fabio Estevam <festevam@gmail.com>
12130 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12131 S:      Maintained
12132 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12133 F:      sound/soc/codecs/sgtl5000*
12134
12135 NXP SJA1105 ETHERNET SWITCH DRIVER
12136 M:      Vladimir Oltean <olteanv@gmail.com>
12137 L:      linux-kernel@vger.kernel.org
12138 S:      Maintained
12139 F:      drivers/net/dsa/sja1105
12140
12141 NXP TDA998X DRM DRIVER
12142 M:      Russell King <linux@armlinux.org.uk>
12143 S:      Maintained
12144 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12145 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12146 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12147 F:      include/drm/i2c/tda998x.h
12148 F:      include/dt-bindings/display/tda998x.h
12149 K:      "nxp,tda998x"
12150
12151 NXP TFA9879 DRIVER
12152 M:      Peter Rosin <peda@axentia.se>
12153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12154 S:      Maintained
12155 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12156 F:      sound/soc/codecs/tfa9879*
12157
12158 NXP-NCI NFC DRIVER
12159 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12160 R:      Charles Gorand <charles.gorand@effinnov.com>
12161 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12162 S:      Supported
12163 F:      drivers/nfc/nxp-nci
12164
12165 OBJAGG
12166 M:      Jiri Pirko <jiri@mellanox.com>
12167 L:      netdev@vger.kernel.org
12168 S:      Supported
12169 F:      include/linux/objagg.h
12170 F:      lib/objagg.c
12171 F:      lib/test_objagg.c
12172
12173 OBJTOOL
12174 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12175 M:      Peter Zijlstra <peterz@infradead.org>
12176 S:      Supported
12177 F:      tools/objtool/
12178
12179 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12180 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12181 M:      Andrew Donnellan <ajd@linux.ibm.com>
12182 L:      linuxppc-dev@lists.ozlabs.org
12183 S:      Supported
12184 F:      Documentation/userspace-api/accelerators/ocxl.rst
12185 F:      arch/powerpc/include/asm/pnv-ocxl.h
12186 F:      arch/powerpc/platforms/powernv/ocxl.c
12187 F:      drivers/misc/ocxl/
12188 F:      include/misc/ocxl*
12189 F:      include/uapi/misc/ocxl.h
12190
12191 OMAP AUDIO SUPPORT
12192 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12193 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12195 L:      linux-omap@vger.kernel.org
12196 S:      Maintained
12197 F:      sound/soc/ti/n810.c
12198 F:      sound/soc/ti/omap*
12199 F:      sound/soc/ti/rx51.c
12200 F:      sound/soc/ti/sdma-pcm.*
12201
12202 OMAP CLOCK FRAMEWORK SUPPORT
12203 M:      Paul Walmsley <paul@pwsan.com>
12204 L:      linux-omap@vger.kernel.org
12205 S:      Maintained
12206 F:      arch/arm/*omap*/*clock*
12207
12208 OMAP DEVICE TREE SUPPORT
12209 M:      Benoît Cousson <bcousson@baylibre.com>
12210 M:      Tony Lindgren <tony@atomide.com>
12211 L:      linux-omap@vger.kernel.org
12212 L:      devicetree@vger.kernel.org
12213 S:      Maintained
12214 F:      arch/arm/boot/dts/*am3*
12215 F:      arch/arm/boot/dts/*am4*
12216 F:      arch/arm/boot/dts/*am5*
12217 F:      arch/arm/boot/dts/*dra7*
12218 F:      arch/arm/boot/dts/*omap*
12219 F:      arch/arm/boot/dts/logicpd-som-lv*
12220 F:      arch/arm/boot/dts/logicpd-torpedo*
12221
12222 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12223 L:      linux-omap@vger.kernel.org
12224 L:      linux-fbdev@vger.kernel.org
12225 S:      Orphan
12226 F:      Documentation/arm/omap/dss.rst
12227 F:      drivers/video/fbdev/omap2/
12228
12229 OMAP FRAMEBUFFER SUPPORT
12230 L:      linux-fbdev@vger.kernel.org
12231 L:      linux-omap@vger.kernel.org
12232 S:      Orphan
12233 F:      drivers/video/fbdev/omap/
12234
12235 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12236 M:      Roger Quadros <rogerq@ti.com>
12237 M:      Tony Lindgren <tony@atomide.com>
12238 L:      linux-omap@vger.kernel.org
12239 S:      Maintained
12240 F:      arch/arm/mach-omap2/*gpmc*
12241 F:      drivers/memory/omap-gpmc.c
12242
12243 OMAP GPIO DRIVER
12244 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12245 M:      Santosh Shilimkar <ssantosh@kernel.org>
12246 M:      Kevin Hilman <khilman@kernel.org>
12247 L:      linux-omap@vger.kernel.org
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12250 F:      drivers/gpio/gpio-omap.c
12251
12252 OMAP HARDWARE SPINLOCK SUPPORT
12253 M:      Ohad Ben-Cohen <ohad@wizery.com>
12254 L:      linux-omap@vger.kernel.org
12255 S:      Maintained
12256 F:      drivers/hwspinlock/omap_hwspinlock.c
12257
12258 OMAP HS MMC SUPPORT
12259 L:      linux-mmc@vger.kernel.org
12260 L:      linux-omap@vger.kernel.org
12261 S:      Orphan
12262 F:      drivers/mmc/host/omap_hsmmc.c
12263
12264 OMAP HWMOD DATA
12265 M:      Paul Walmsley <paul@pwsan.com>
12266 L:      linux-omap@vger.kernel.org
12267 S:      Maintained
12268 F:      arch/arm/mach-omap2/omap_hwmod*data*
12269
12270 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12271 M:      Benoît Cousson <bcousson@baylibre.com>
12272 L:      linux-omap@vger.kernel.org
12273 S:      Maintained
12274 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12275
12276 OMAP HWMOD SUPPORT
12277 M:      Benoît Cousson <bcousson@baylibre.com>
12278 M:      Paul Walmsley <paul@pwsan.com>
12279 L:      linux-omap@vger.kernel.org
12280 S:      Maintained
12281 F:      arch/arm/mach-omap2/omap_hwmod.*
12282
12283 OMAP I2C DRIVER
12284 M:      Vignesh R <vigneshr@ti.com>
12285 L:      linux-omap@vger.kernel.org
12286 L:      linux-i2c@vger.kernel.org
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12289 F:      drivers/i2c/busses/i2c-omap.c
12290
12291 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12292 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12293 L:      linux-media@vger.kernel.org
12294 S:      Maintained
12295 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12296 F:      drivers/media/platform/omap3isp/
12297 F:      drivers/staging/media/omap4iss/
12298
12299 OMAP MMC SUPPORT
12300 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12301 L:      linux-omap@vger.kernel.org
12302 S:      Odd Fixes
12303 F:      drivers/mmc/host/omap.c
12304
12305 OMAP POWER MANAGEMENT SUPPORT
12306 M:      Kevin Hilman <khilman@kernel.org>
12307 L:      linux-omap@vger.kernel.org
12308 S:      Maintained
12309 F:      arch/arm/*omap*/*pm*
12310 F:      drivers/cpufreq/omap-cpufreq.c
12311
12312 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12313 M:      Rajendra Nayak <rnayak@codeaurora.org>
12314 M:      Paul Walmsley <paul@pwsan.com>
12315 L:      linux-omap@vger.kernel.org
12316 S:      Maintained
12317 F:      arch/arm/mach-omap2/prm*
12318
12319 OMAP RANDOM NUMBER GENERATOR SUPPORT
12320 M:      Deepak Saxena <dsaxena@plexity.net>
12321 S:      Maintained
12322 F:      drivers/char/hw_random/omap-rng.c
12323
12324 OMAP USB SUPPORT
12325 L:      linux-usb@vger.kernel.org
12326 L:      linux-omap@vger.kernel.org
12327 S:      Orphan
12328 F:      arch/arm/*omap*/usb*
12329 F:      drivers/usb/*/*omap*
12330
12331 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12332 M:      Mark Jackson <mpfj@newflow.co.uk>
12333 L:      linux-omap@vger.kernel.org
12334 S:      Maintained
12335 F:      arch/arm/boot/dts/am335x-nano.dts
12336
12337 OMAP1 SUPPORT
12338 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12339 M:      Tony Lindgren <tony@atomide.com>
12340 L:      linux-omap@vger.kernel.org
12341 S:      Maintained
12342 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12344 F:      arch/arm/configs/omap1_defconfig
12345 F:      arch/arm/mach-omap1/
12346 F:      arch/arm/plat-omap/
12347 F:      drivers/i2c/busses/i2c-omap.c
12348 F:      include/linux/platform_data/ams-delta-fiq.h
12349 F:      include/linux/platform_data/i2c-omap.h
12350
12351 OMAP2+ SUPPORT
12352 M:      Tony Lindgren <tony@atomide.com>
12353 L:      linux-omap@vger.kernel.org
12354 S:      Maintained
12355 W:      http://www.muru.com/linux/omap/
12356 W:      http://linux.omap.com/
12357 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12359 F:      arch/arm/configs/omap2plus_defconfig
12360 F:      arch/arm/mach-omap2/
12361 F:      arch/arm/plat-omap/
12362 F:      drivers/bus/ti-sysc.c
12363 F:      drivers/i2c/busses/i2c-omap.c
12364 F:      drivers/irqchip/irq-omap-intc.c
12365 F:      drivers/mfd/*omap*.c
12366 F:      drivers/mfd/menelaus.c
12367 F:      drivers/mfd/palmas.c
12368 F:      drivers/mfd/tps65217.c
12369 F:      drivers/mfd/tps65218.c
12370 F:      drivers/mfd/tps65910.c
12371 F:      drivers/mfd/twl-core.[ch]
12372 F:      drivers/mfd/twl4030*.c
12373 F:      drivers/mfd/twl6030*.c
12374 F:      drivers/mfd/twl6040*.c
12375 F:      drivers/regulator/palmas-regulator*.c
12376 F:      drivers/regulator/pbias-regulator.c
12377 F:      drivers/regulator/tps65217-regulator.c
12378 F:      drivers/regulator/tps65218-regulator.c
12379 F:      drivers/regulator/tps65910-regulator.c
12380 F:      drivers/regulator/twl-regulator.c
12381 F:      drivers/regulator/twl6030-regulator.c
12382 F:      include/linux/platform_data/i2c-omap.h
12383 F:      include/linux/platform_data/ti-sysc.h
12384
12385 OMFS FILESYSTEM
12386 M:      Bob Copeland <me@bobcopeland.com>
12387 L:      linux-karma-devel@lists.sourceforge.net
12388 S:      Maintained
12389 F:      Documentation/filesystems/omfs.rst
12390 F:      fs/omfs/
12391
12392 OMNIKEY CARDMAN 4000 DRIVER
12393 M:      Harald Welte <laforge@gnumonks.org>
12394 S:      Maintained
12395 F:      drivers/char/pcmcia/cm4000_cs.c
12396 F:      include/linux/cm4000_cs.h
12397 F:      include/uapi/linux/cm4000_cs.h
12398
12399 OMNIKEY CARDMAN 4040 DRIVER
12400 M:      Harald Welte <laforge@gnumonks.org>
12401 S:      Maintained
12402 F:      drivers/char/pcmcia/cm4040_cs.*
12403
12404 OMNIVISION OV13858 SENSOR DRIVER
12405 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12406 L:      linux-media@vger.kernel.org
12407 S:      Maintained
12408 T:      git git://linuxtv.org/media_tree.git
12409 F:      drivers/media/i2c/ov13858.c
12410
12411 OMNIVISION OV2680 SENSOR DRIVER
12412 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12413 L:      linux-media@vger.kernel.org
12414 S:      Maintained
12415 T:      git git://linuxtv.org/media_tree.git
12416 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12417 F:      drivers/media/i2c/ov2680.c
12418
12419 OMNIVISION OV2685 SENSOR DRIVER
12420 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12421 L:      linux-media@vger.kernel.org
12422 S:      Maintained
12423 T:      git git://linuxtv.org/media_tree.git
12424 F:      drivers/media/i2c/ov2685.c
12425
12426 OMNIVISION OV5640 SENSOR DRIVER
12427 M:      Steve Longerbeam <slongerbeam@gmail.com>
12428 L:      linux-media@vger.kernel.org
12429 S:      Maintained
12430 T:      git git://linuxtv.org/media_tree.git
12431 F:      drivers/media/i2c/ov5640.c
12432
12433 OMNIVISION OV5647 SENSOR DRIVER
12434 M:      Luis Oliveira <lolivei@synopsys.com>
12435 L:      linux-media@vger.kernel.org
12436 S:      Maintained
12437 T:      git git://linuxtv.org/media_tree.git
12438 F:      drivers/media/i2c/ov5647.c
12439
12440 OMNIVISION OV5670 SENSOR DRIVER
12441 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12442 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12443 L:      linux-media@vger.kernel.org
12444 S:      Maintained
12445 T:      git git://linuxtv.org/media_tree.git
12446 F:      drivers/media/i2c/ov5670.c
12447
12448 OMNIVISION OV5675 SENSOR DRIVER
12449 M:      Shawn Tu <shawnx.tu@intel.com>
12450 L:      linux-media@vger.kernel.org
12451 S:      Maintained
12452 T:      git git://linuxtv.org/media_tree.git
12453 F:      drivers/media/i2c/ov5675.c
12454
12455 OMNIVISION OV5695 SENSOR DRIVER
12456 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12457 L:      linux-media@vger.kernel.org
12458 S:      Maintained
12459 T:      git git://linuxtv.org/media_tree.git
12460 F:      drivers/media/i2c/ov5695.c
12461
12462 OMNIVISION OV7670 SENSOR DRIVER
12463 M:      Jonathan Corbet <corbet@lwn.net>
12464 L:      linux-media@vger.kernel.org
12465 S:      Maintained
12466 T:      git git://linuxtv.org/media_tree.git
12467 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12468 F:      drivers/media/i2c/ov7670.c
12469
12470 OMNIVISION OV772x SENSOR DRIVER
12471 M:      Jacopo Mondi <jacopo@jmondi.org>
12472 L:      linux-media@vger.kernel.org
12473 S:      Odd fixes
12474 T:      git git://linuxtv.org/media_tree.git
12475 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12476 F:      drivers/media/i2c/ov772x.c
12477 F:      include/media/i2c/ov772x.h
12478
12479 OMNIVISION OV7740 SENSOR DRIVER
12480 M:      Wenyou Yang <wenyou.yang@microchip.com>
12481 L:      linux-media@vger.kernel.org
12482 S:      Maintained
12483 T:      git git://linuxtv.org/media_tree.git
12484 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12485 F:      drivers/media/i2c/ov7740.c
12486
12487 OMNIVISION OV8856 SENSOR DRIVER
12488 M:      Ben Kao <ben.kao@intel.com>
12489 L:      linux-media@vger.kernel.org
12490 S:      Maintained
12491 T:      git git://linuxtv.org/media_tree.git
12492 F:      drivers/media/i2c/ov8856.c
12493
12494 OMNIVISION OV9640 SENSOR DRIVER
12495 M:      Petr Cvek <petrcvekcz@gmail.com>
12496 L:      linux-media@vger.kernel.org
12497 S:      Maintained
12498 F:      drivers/media/i2c/ov9640.*
12499
12500 OMNIVISION OV9650 SENSOR DRIVER
12501 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12502 R:      Akinobu Mita <akinobu.mita@gmail.com>
12503 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12504 L:      linux-media@vger.kernel.org
12505 S:      Maintained
12506 T:      git git://linuxtv.org/media_tree.git
12507 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12508 F:      drivers/media/i2c/ov9650.c
12509
12510 ONENAND FLASH DRIVER
12511 M:      Kyungmin Park <kyungmin.park@samsung.com>
12512 L:      linux-mtd@lists.infradead.org
12513 S:      Maintained
12514 F:      drivers/mtd/nand/onenand/
12515 F:      include/linux/mtd/onenand*.h
12516
12517 ONION OMEGA2+ BOARD
12518 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12519 L:      linux-mips@vger.kernel.org
12520 S:      Maintained
12521 F:      arch/mips/boot/dts/ralink/omega2p.dts
12522
12523 OP-TEE DRIVER
12524 M:      Jens Wiklander <jens.wiklander@linaro.org>
12525 L:      tee-dev@lists.linaro.org
12526 S:      Maintained
12527 F:      drivers/tee/optee/
12528
12529 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12530 M:      Sumit Garg <sumit.garg@linaro.org>
12531 L:      tee-dev@lists.linaro.org
12532 S:      Maintained
12533 F:      drivers/char/hw_random/optee-rng.c
12534
12535 OPA-VNIC DRIVER
12536 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12537 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12538 L:      linux-rdma@vger.kernel.org
12539 S:      Supported
12540 F:      drivers/infiniband/ulp/opa_vnic
12541
12542 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12543 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12544 M:      Frank Rowand <frowand.list@gmail.com>
12545 L:      devicetree@vger.kernel.org
12546 S:      Maintained
12547 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12548 F:      Documentation/devicetree/overlay-notes.txt
12549 F:      drivers/of/overlay.c
12550 F:      drivers/of/resolver.c
12551 K:      of_overlay_notifier_
12552
12553 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12554 M:      Rob Herring <robh+dt@kernel.org>
12555 M:      Frank Rowand <frowand.list@gmail.com>
12556 L:      devicetree@vger.kernel.org
12557 S:      Maintained
12558 W:      http://www.devicetree.org/
12559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12560 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12561 F:      drivers/of/
12562 F:      include/linux/of*.h
12563 F:      scripts/dtc/
12564
12565 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12566 M:      Rob Herring <robh+dt@kernel.org>
12567 L:      devicetree@vger.kernel.org
12568 S:      Maintained
12569 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12571 F:      Documentation/devicetree/
12572 F:      arch/*/boot/dts/
12573 F:      include/dt-bindings/
12574
12575 OPENCORES I2C BUS DRIVER
12576 M:      Peter Korsgaard <peter@korsgaard.com>
12577 M:      Andrew Lunn <andrew@lunn.ch>
12578 L:      linux-i2c@vger.kernel.org
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12581 F:      Documentation/i2c/busses/i2c-ocores.rst
12582 F:      drivers/i2c/busses/i2c-ocores.c
12583 F:      include/linux/platform_data/i2c-ocores.h
12584
12585 OPENRISC ARCHITECTURE
12586 M:      Jonas Bonn <jonas@southpole.se>
12587 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12588 M:      Stafford Horne <shorne@gmail.com>
12589 L:      openrisc@lists.librecores.org
12590 S:      Maintained
12591 W:      http://openrisc.io
12592 T:      git git://github.com/openrisc/linux.git
12593 F:      Documentation/devicetree/bindings/openrisc/
12594 F:      Documentation/openrisc/
12595 F:      arch/openrisc/
12596 F:      drivers/irqchip/irq-ompic.c
12597 F:      drivers/irqchip/irq-or1k-*
12598
12599 OPENVSWITCH
12600 M:      Pravin B Shelar <pshelar@ovn.org>
12601 L:      netdev@vger.kernel.org
12602 L:      dev@openvswitch.org
12603 S:      Maintained
12604 W:      http://openvswitch.org
12605 F:      include/uapi/linux/openvswitch.h
12606 F:      net/openvswitch/
12607
12608 OPERATING PERFORMANCE POINTS (OPP)
12609 M:      Viresh Kumar <vireshk@kernel.org>
12610 M:      Nishanth Menon <nm@ti.com>
12611 M:      Stephen Boyd <sboyd@kernel.org>
12612 L:      linux-pm@vger.kernel.org
12613 S:      Maintained
12614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12615 F:      Documentation/devicetree/bindings/opp/
12616 F:      Documentation/power/opp.rst
12617 F:      drivers/opp/
12618 F:      include/linux/pm_opp.h
12619
12620 OPL4 DRIVER
12621 M:      Clemens Ladisch <clemens@ladisch.de>
12622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12623 S:      Maintained
12624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12625 F:      sound/drivers/opl4/
12626
12627 OPROFILE
12628 M:      Robert Richter <rric@kernel.org>
12629 L:      oprofile-list@lists.sf.net
12630 S:      Maintained
12631 F:      arch/*/include/asm/oprofile*.h
12632 F:      arch/*/oprofile/
12633 F:      drivers/oprofile/
12634 F:      include/linux/oprofile.h
12635
12636 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12637 M:      Mark Fasheh <mark@fasheh.com>
12638 M:      Joel Becker <jlbec@evilplan.org>
12639 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12640 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12641 S:      Supported
12642 W:      http://ocfs2.wiki.kernel.org
12643 F:      Documentation/filesystems/dlmfs.rst
12644 F:      Documentation/filesystems/ocfs2.rst
12645 F:      fs/ocfs2/
12646
12647 ORANGEFS FILESYSTEM
12648 M:      Mike Marshall <hubcap@omnibond.com>
12649 R:      Martin Brandenburg <martin@omnibond.com>
12650 L:      devel@lists.orangefs.org
12651 S:      Supported
12652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12653 F:      Documentation/filesystems/orangefs.rst
12654 F:      fs/orangefs/
12655
12656 ORINOCO DRIVER
12657 L:      linux-wireless@vger.kernel.org
12658 S:      Orphan
12659 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12660 W:      http://www.nongnu.org/orinoco/
12661 F:      drivers/net/wireless/intersil/orinoco/
12662
12663 OV2659 OMNIVISION SENSOR DRIVER
12664 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12665 L:      linux-media@vger.kernel.org
12666 S:      Maintained
12667 W:      https://linuxtv.org
12668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12669 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12670 F:      drivers/media/i2c/ov2659.c
12671 F:      include/media/i2c/ov2659.h
12672
12673 OVERLAY FILESYSTEM
12674 M:      Miklos Szeredi <miklos@szeredi.hu>
12675 L:      linux-unionfs@vger.kernel.org
12676 S:      Supported
12677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12678 F:      Documentation/filesystems/overlayfs.rst
12679 F:      fs/overlayfs/
12680
12681 P54 WIRELESS DRIVER
12682 M:      Christian Lamparter <chunkeey@googlemail.com>
12683 L:      linux-wireless@vger.kernel.org
12684 S:      Maintained
12685 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12686 F:      drivers/net/wireless/intersil/p54/
12687
12688 PACKING
12689 M:      Vladimir Oltean <olteanv@gmail.com>
12690 L:      netdev@vger.kernel.org
12691 S:      Supported
12692 F:      Documentation/core-api/packing.rst
12693 F:      include/linux/packing.h
12694 F:      lib/packing.c
12695
12696 PADATA PARALLEL EXECUTION MECHANISM
12697 M:      Steffen Klassert <steffen.klassert@secunet.com>
12698 L:      linux-crypto@vger.kernel.org
12699 S:      Maintained
12700 F:      Documentation/core-api/padata.rst
12701 F:      include/linux/padata.h
12702 F:      kernel/padata.c
12703
12704 PAGE POOL
12705 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12706 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12707 L:      netdev@vger.kernel.org
12708 S:      Supported
12709 F:      include/net/page_pool.h
12710 F:      net/core/page_pool.c
12711
12712 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12713 M:      Harald Welte <laforge@gnumonks.org>
12714 L:      platform-driver-x86@vger.kernel.org
12715 S:      Maintained
12716 F:      drivers/platform/x86/panasonic-laptop.c
12717
12718 PARALLAX PING IIO SENSOR DRIVER
12719 M:      Andreas Klinger <ak@it-klinger.de>
12720 L:      linux-iio@vger.kernel.org
12721 S:      Maintained
12722 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12723 F:      drivers/iio/proximity/ping.c
12724
12725 PARALLEL LCD/KEYPAD PANEL DRIVER
12726 M:      Willy Tarreau <willy@haproxy.com>
12727 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12728 S:      Odd Fixes
12729 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12730 F:      drivers/auxdisplay/panel.c
12731
12732 PARALLEL PORT SUBSYSTEM
12733 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12734 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12735 L:      linux-parport@lists.infradead.org (subscribers-only)
12736 S:      Maintained
12737 F:      Documentation/driver-api/parport*.rst
12738 F:      drivers/char/ppdev.c
12739 F:      drivers/parport/
12740 F:      include/linux/parport*.h
12741 F:      include/uapi/linux/ppdev.h
12742
12743 PARAVIRT_OPS INTERFACE
12744 M:      Juergen Gross <jgross@suse.com>
12745 M:      Thomas Hellstrom <thellstrom@vmware.com>
12746 M:      "VMware, Inc." <pv-drivers@vmware.com>
12747 L:      virtualization@lists.linux-foundation.org
12748 S:      Supported
12749 F:      Documentation/virt/paravirt_ops.rst
12750 F:      arch/*/include/asm/paravirt*.h
12751 F:      arch/*/kernel/paravirt*
12752 F:      include/linux/hypervisor.h
12753
12754 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12755 M:      Tim Waugh <tim@cyberelk.net>
12756 L:      linux-parport@lists.infradead.org (subscribers-only)
12757 S:      Maintained
12758 F:      Documentation/admin-guide/blockdev/paride.rst
12759 F:      drivers/block/paride/
12760
12761 PARISC ARCHITECTURE
12762 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12763 M:      Helge Deller <deller@gmx.de>
12764 L:      linux-parisc@vger.kernel.org
12765 S:      Maintained
12766 W:      http://www.parisc-linux.org/
12767 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12770 F:      Documentation/parisc/
12771 F:      arch/parisc/
12772 F:      drivers/char/agp/parisc-agp.c
12773 F:      drivers/input/misc/hp_sdc_rtc.c
12774 F:      drivers/input/serio/gscps2.c
12775 F:      drivers/input/serio/hp_sdc*
12776 F:      drivers/parisc/
12777 F:      drivers/parport/parport_gsc.*
12778 F:      drivers/tty/serial/8250/8250_gsc.c
12779 F:      drivers/video/console/sti*
12780 F:      drivers/video/fbdev/sti*
12781 F:      drivers/video/logo/logo_parisc*
12782 F:      include/linux/hp_sdc.h
12783
12784 PARMAN
12785 M:      Jiri Pirko <jiri@mellanox.com>
12786 L:      netdev@vger.kernel.org
12787 S:      Supported
12788 F:      include/linux/parman.h
12789 F:      lib/parman.c
12790 F:      lib/test_parman.c
12791
12792 PC ENGINES APU BOARD DRIVER
12793 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12794 S:      Maintained
12795 F:      drivers/platform/x86/pcengines-apuv2.c
12796
12797 PC87360 HARDWARE MONITORING DRIVER
12798 M:      Jim Cromie <jim.cromie@gmail.com>
12799 L:      linux-hwmon@vger.kernel.org
12800 S:      Maintained
12801 F:      Documentation/hwmon/pc87360.rst
12802 F:      drivers/hwmon/pc87360.c
12803
12804 PC8736x GPIO DRIVER
12805 M:      Jim Cromie <jim.cromie@gmail.com>
12806 S:      Maintained
12807 F:      drivers/char/pc8736x_gpio.c
12808
12809 PC87427 HARDWARE MONITORING DRIVER
12810 M:      Jean Delvare <jdelvare@suse.com>
12811 L:      linux-hwmon@vger.kernel.org
12812 S:      Maintained
12813 F:      Documentation/hwmon/pc87427.rst
12814 F:      drivers/hwmon/pc87427.c
12815
12816 PCA9532 LED DRIVER
12817 M:      Riku Voipio <riku.voipio@iki.fi>
12818 S:      Maintained
12819 F:      drivers/leds/leds-pca9532.c
12820 F:      include/linux/leds-pca9532.h
12821
12822 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12823 M:      Guenter Roeck <linux@roeck-us.net>
12824 L:      linux-i2c@vger.kernel.org
12825 S:      Maintained
12826 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12827
12828 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12829 M:      Khalid Aziz <khalid@gonehiking.org>
12830 S:      Maintained
12831 F:      drivers/firmware/pcdp.*
12832
12833 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12834 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12835 L:      linux-pci@vger.kernel.org
12836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12839 F:      drivers/pci/controller/pci-aardvark.c
12840
12841 PCI DRIVER FOR ALTERA PCIE IP
12842 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12843 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12844 L:      linux-pci@vger.kernel.org
12845 S:      Supported
12846 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12847 F:      drivers/pci/controller/pcie-altera.c
12848
12849 PCI DRIVER FOR APPLIEDMICRO XGENE
12850 M:      Toan Le <toan@os.amperecomputing.com>
12851 L:      linux-pci@vger.kernel.org
12852 L:      linux-arm-kernel@lists.infradead.org
12853 S:      Maintained
12854 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12855 F:      drivers/pci/controller/pci-xgene.c
12856
12857 PCI DRIVER FOR ARM VERSATILE PLATFORM
12858 M:      Rob Herring <robh@kernel.org>
12859 L:      linux-pci@vger.kernel.org
12860 L:      linux-arm-kernel@lists.infradead.org
12861 S:      Maintained
12862 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12863 F:      drivers/pci/controller/pci-versatile.c
12864
12865 PCI DRIVER FOR ARMADA 8K
12866 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12867 L:      linux-pci@vger.kernel.org
12868 L:      linux-arm-kernel@lists.infradead.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12871 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12872
12873 PCI DRIVER FOR CADENCE PCIE IP
12874 M:      Tom Joseph <tjoseph@cadence.com>
12875 L:      linux-pci@vger.kernel.org
12876 S:      Maintained
12877 F:      Documentation/devicetree/bindings/pci/cdns,*
12878 F:      drivers/pci/controller/cadence/
12879
12880 PCI DRIVER FOR FREESCALE LAYERSCAPE
12881 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12882 M:      Mingkai Hu <mingkai.hu@nxp.com>
12883 M:      Roy Zang <roy.zang@nxp.com>
12884 L:      linuxppc-dev@lists.ozlabs.org
12885 L:      linux-pci@vger.kernel.org
12886 L:      linux-arm-kernel@lists.infradead.org
12887 S:      Maintained
12888 F:      drivers/pci/controller/dwc/*layerscape*
12889
12890 PCI DRIVER FOR GENERIC OF HOSTS
12891 M:      Will Deacon <will@kernel.org>
12892 L:      linux-pci@vger.kernel.org
12893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12896 F:      drivers/pci/controller/pci-host-common.c
12897 F:      drivers/pci/controller/pci-host-generic.c
12898
12899 PCI DRIVER FOR IMX6
12900 M:      Richard Zhu <hongxing.zhu@nxp.com>
12901 M:      Lucas Stach <l.stach@pengutronix.de>
12902 L:      linux-pci@vger.kernel.org
12903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12906 F:      drivers/pci/controller/dwc/*imx6*
12907
12908 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12909 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12910 L:      linux-pci@vger.kernel.org
12911 S:      Supported
12912 F:      drivers/pci/controller/vmd.c
12913
12914 PCI DRIVER FOR MICROSEMI SWITCHTEC
12915 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12916 M:      Logan Gunthorpe <logang@deltatee.com>
12917 L:      linux-pci@vger.kernel.org
12918 S:      Maintained
12919 F:      Documentation/ABI/testing/sysfs-class-switchtec
12920 F:      Documentation/driver-api/switchtec.rst
12921 F:      drivers/ntb/hw/mscc/
12922 F:      drivers/pci/switch/switchtec*
12923 F:      include/linux/switchtec.h
12924 F:      include/uapi/linux/switchtec_ioctl.h
12925
12926 PCI DRIVER FOR MOBIVEIL PCIE IP
12927 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12928 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12929 L:      linux-pci@vger.kernel.org
12930 S:      Supported
12931 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12932 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12933
12934 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12935 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12936 M:      Jason Cooper <jason@lakedaemon.net>
12937 L:      linux-pci@vger.kernel.org
12938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12939 S:      Maintained
12940 F:      drivers/pci/controller/*mvebu*
12941
12942 PCI DRIVER FOR NVIDIA TEGRA
12943 M:      Thierry Reding <thierry.reding@gmail.com>
12944 L:      linux-tegra@vger.kernel.org
12945 L:      linux-pci@vger.kernel.org
12946 S:      Supported
12947 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12948 F:      drivers/pci/controller/pci-tegra.c
12949
12950 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12951 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12952 L:      linux-pci@vger.kernel.org
12953 L:      linux-arm-kernel@lists.infradead.org
12954 S:      Maintained
12955 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12956 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12957
12958 PCI DRIVER FOR RENESAS R-CAR
12959 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12960 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12961 L:      linux-pci@vger.kernel.org
12962 L:      linux-renesas-soc@vger.kernel.org
12963 S:      Maintained
12964 F:      drivers/pci/controller/*rcar*
12965
12966 PCI DRIVER FOR SAMSUNG EXYNOS
12967 M:      Jingoo Han <jingoohan1@gmail.com>
12968 L:      linux-pci@vger.kernel.org
12969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12970 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12971 S:      Maintained
12972 F:      drivers/pci/controller/dwc/pci-exynos.c
12973
12974 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12975 M:      Jingoo Han <jingoohan1@gmail.com>
12976 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12977 L:      linux-pci@vger.kernel.org
12978 S:      Maintained
12979 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12980 F:      drivers/pci/controller/dwc/*designware*
12981
12982 PCI DRIVER FOR TI DRA7XX
12983 M:      Kishon Vijay Abraham I <kishon@ti.com>
12984 L:      linux-omap@vger.kernel.org
12985 L:      linux-pci@vger.kernel.org
12986 S:      Supported
12987 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12988 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12989
12990 PCI DRIVER FOR TI KEYSTONE
12991 M:      Murali Karicheri <m-karicheri2@ti.com>
12992 L:      linux-pci@vger.kernel.org
12993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12994 S:      Maintained
12995 F:      drivers/pci/controller/dwc/pci-keystone.c
12996
12997 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12998 M:      Linus Walleij <linus.walleij@linaro.org>
12999 L:      linux-pci@vger.kernel.org
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13002 F:      drivers/pci/controller/pci-v3-semi.c
13003
13004 PCI ENDPOINT SUBSYSTEM
13005 M:      Kishon Vijay Abraham I <kishon@ti.com>
13006 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13007 L:      linux-pci@vger.kernel.org
13008 S:      Supported
13009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13010 F:      drivers/misc/pci_endpoint_test.c
13011 F:      drivers/pci/endpoint/
13012 F:      tools/pci/
13013
13014 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13015 M:      Russell Currey <ruscur@russell.cc>
13016 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13017 M:      Oliver O'Halloran <oohall@gmail.com>
13018 L:      linuxppc-dev@lists.ozlabs.org
13019 S:      Supported
13020 F:      Documentation/PCI/pci-error-recovery.rst
13021 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13022 F:      arch/powerpc/include/*/eeh*.h
13023 F:      arch/powerpc/kernel/eeh*.c
13024 F:      arch/powerpc/platforms/*/eeh*.c
13025 F:      drivers/pci/pcie/aer.c
13026 F:      drivers/pci/pcie/dpc.c
13027 F:      drivers/pci/pcie/err.c
13028
13029 PCI ERROR RECOVERY
13030 M:      Linas Vepstas <linasvepstas@gmail.com>
13031 L:      linux-pci@vger.kernel.org
13032 S:      Supported
13033 F:      Documentation/PCI/pci-error-recovery.rst
13034
13035 PCI MSI DRIVER FOR ALTERA MSI IP
13036 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13037 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13038 L:      linux-pci@vger.kernel.org
13039 S:      Supported
13040 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13041 F:      drivers/pci/controller/pcie-altera-msi.c
13042
13043 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13044 M:      Toan Le <toan@os.amperecomputing.com>
13045 L:      linux-pci@vger.kernel.org
13046 L:      linux-arm-kernel@lists.infradead.org
13047 S:      Maintained
13048 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13049 F:      drivers/pci/controller/pci-xgene-msi.c
13050
13051 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13052 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13053 R:      Rob Herring <robh@kernel.org>
13054 L:      linux-pci@vger.kernel.org
13055 S:      Supported
13056 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13058 F:      drivers/pci/controller/
13059
13060 PCI SUBSYSTEM
13061 M:      Bjorn Helgaas <bhelgaas@google.com>
13062 L:      linux-pci@vger.kernel.org
13063 S:      Supported
13064 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13066 F:      Documentation/PCI/
13067 F:      Documentation/devicetree/bindings/pci/
13068 F:      arch/x86/kernel/early-quirks.c
13069 F:      arch/x86/kernel/quirks.c
13070 F:      arch/x86/pci/
13071 F:      drivers/acpi/pci*
13072 F:      drivers/pci/
13073 F:      include/asm-generic/pci*
13074 F:      include/linux/of_pci.h
13075 F:      include/linux/pci*
13076 F:      include/uapi/linux/pci*
13077 F:      lib/pci*
13078
13079 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13080 M:      Jonathan Chocron <jonnyc@amazon.com>
13081 L:      linux-pci@vger.kernel.org
13082 S:      Maintained
13083 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13084 F:      drivers/pci/controller/dwc/pcie-al.c
13085
13086 PCIE DRIVER FOR AMLOGIC MESON
13087 M:      Yue Wang <yue.wang@Amlogic.com>
13088 L:      linux-pci@vger.kernel.org
13089 L:      linux-amlogic@lists.infradead.org
13090 S:      Maintained
13091 F:      drivers/pci/controller/dwc/pci-meson.c
13092
13093 PCIE DRIVER FOR AXIS ARTPEC
13094 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13095 L:      linux-arm-kernel@axis.com
13096 L:      linux-pci@vger.kernel.org
13097 S:      Maintained
13098 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13099 F:      drivers/pci/controller/dwc/*artpec*
13100
13101 PCIE DRIVER FOR CAVIUM THUNDERX
13102 M:      Robert Richter <rrichter@marvell.com>
13103 L:      linux-pci@vger.kernel.org
13104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13105 S:      Supported
13106 F:      drivers/pci/controller/pci-thunder-*
13107
13108 PCIE DRIVER FOR HISILICON
13109 M:      Zhou Wang <wangzhou1@hisilicon.com>
13110 L:      linux-pci@vger.kernel.org
13111 S:      Maintained
13112 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13113 F:      drivers/pci/controller/dwc/pcie-hisi.c
13114
13115 PCIE DRIVER FOR HISILICON KIRIN
13116 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13117 M:      Binghui Wang <wangbinghui@hisilicon.com>
13118 L:      linux-pci@vger.kernel.org
13119 S:      Maintained
13120 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13121 F:      drivers/pci/controller/dwc/pcie-kirin.c
13122
13123 PCIE DRIVER FOR HISILICON STB
13124 M:      Shawn Guo <shawn.guo@linaro.org>
13125 L:      linux-pci@vger.kernel.org
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13128 F:      drivers/pci/controller/dwc/pcie-histb.c
13129
13130 PCIE DRIVER FOR MEDIATEK
13131 M:      Ryder Lee <ryder.lee@mediatek.com>
13132 L:      linux-pci@vger.kernel.org
13133 L:      linux-mediatek@lists.infradead.org
13134 S:      Supported
13135 F:      Documentation/devicetree/bindings/pci/mediatek*
13136 F:      drivers/pci/controller/*mediatek*
13137
13138 PCIE DRIVER FOR QUALCOMM MSM
13139 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13140 L:      linux-pci@vger.kernel.org
13141 L:      linux-arm-msm@vger.kernel.org
13142 S:      Maintained
13143 F:      drivers/pci/controller/dwc/*qcom*
13144
13145 PCIE DRIVER FOR ROCKCHIP
13146 M:      Shawn Lin <shawn.lin@rock-chips.com>
13147 L:      linux-pci@vger.kernel.org
13148 L:      linux-rockchip@lists.infradead.org
13149 S:      Maintained
13150 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13151 F:      drivers/pci/controller/pcie-rockchip*
13152
13153 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13154 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13155 L:      linux-pci@vger.kernel.org
13156 S:      Maintained
13157 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13158 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13159
13160 PCIE DRIVER FOR ST SPEAR13XX
13161 M:      Pratyush Anand <pratyush.anand@gmail.com>
13162 L:      linux-pci@vger.kernel.org
13163 S:      Maintained
13164 F:      drivers/pci/controller/dwc/*spear*
13165
13166 PCMCIA SUBSYSTEM
13167 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13168 S:      Odd Fixes
13169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13170 F:      Documentation/pcmcia/
13171 F:      drivers/pcmcia/
13172 F:      include/pcmcia/
13173 F:      tools/pcmcia/
13174
13175 PCNET32 NETWORK DRIVER
13176 M:      Don Fry <pcnet32@frontier.com>
13177 L:      netdev@vger.kernel.org
13178 S:      Maintained
13179 F:      drivers/net/ethernet/amd/pcnet32.c
13180
13181 PCRYPT PARALLEL CRYPTO ENGINE
13182 M:      Steffen Klassert <steffen.klassert@secunet.com>
13183 L:      linux-crypto@vger.kernel.org
13184 S:      Maintained
13185 F:      crypto/pcrypt.c
13186 F:      include/crypto/pcrypt.h
13187
13188 PEAQ WMI HOTKEYS DRIVER
13189 M:      Hans de Goede <hdegoede@redhat.com>
13190 L:      platform-driver-x86@vger.kernel.org
13191 S:      Maintained
13192 F:      drivers/platform/x86/peaq-wmi.c
13193
13194 PENSANDO ETHERNET DRIVERS
13195 M:      Shannon Nelson <snelson@pensando.io>
13196 M:      Pensando Drivers <drivers@pensando.io>
13197 L:      netdev@vger.kernel.org
13198 S:      Supported
13199 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13200 F:      drivers/net/ethernet/pensando/
13201
13202 PER-CPU MEMORY ALLOCATOR
13203 M:      Dennis Zhou <dennis@kernel.org>
13204 M:      Tejun Heo <tj@kernel.org>
13205 M:      Christoph Lameter <cl@linux.com>
13206 S:      Maintained
13207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13208 F:      arch/*/include/asm/percpu.h
13209 F:      include/linux/percpu*.h
13210 F:      mm/percpu*.c
13211
13212 PER-TASK DELAY ACCOUNTING
13213 M:      Balbir Singh <bsingharora@gmail.com>
13214 S:      Maintained
13215 F:      include/linux/delayacct.h
13216 F:      kernel/delayacct.c
13217
13218 PERFORMANCE EVENTS SUBSYSTEM
13219 M:      Peter Zijlstra <peterz@infradead.org>
13220 M:      Ingo Molnar <mingo@redhat.com>
13221 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13222 R:      Mark Rutland <mark.rutland@arm.com>
13223 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13224 R:      Jiri Olsa <jolsa@redhat.com>
13225 R:      Namhyung Kim <namhyung@kernel.org>
13226 L:      linux-kernel@vger.kernel.org
13227 S:      Supported
13228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13229 F:      arch/*/events/*
13230 F:      arch/*/events/*/*
13231 F:      arch/*/include/asm/perf_event.h
13232 F:      arch/*/kernel/*/*/perf_event*.c
13233 F:      arch/*/kernel/*/perf_event*.c
13234 F:      arch/*/kernel/perf_callchain.c
13235 F:      arch/*/kernel/perf_event*.c
13236 F:      include/linux/perf_event.h
13237 F:      include/uapi/linux/perf_event.h
13238 F:      kernel/events/*
13239 F:      tools/perf/
13240
13241 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13242 R:      John Garry <john.garry@huawei.com>
13243 R:      Will Deacon <will@kernel.org>
13244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13245 S:      Supported
13246 F:      tools/perf/pmu-events/arch/arm64/
13247
13248 PERSONALITY HANDLING
13249 M:      Christoph Hellwig <hch@infradead.org>
13250 L:      linux-abi-devel@lists.sourceforge.net
13251 S:      Maintained
13252 F:      include/linux/personality.h
13253 F:      include/uapi/linux/personality.h
13254
13255 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13256 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13257 L:      linux-input@vger.kernel.org
13258 S:      Maintained
13259 F:      Documentation/input/devices/pxrc.rst
13260 F:      drivers/input/joystick/pxrc.c
13261
13262 PHONET PROTOCOL
13263 M:      Remi Denis-Courmont <courmisch@gmail.com>
13264 S:      Supported
13265 F:      Documentation/networking/phonet.txt
13266 F:      include/linux/phonet.h
13267 F:      include/net/phonet/
13268 F:      include/uapi/linux/phonet.h
13269 F:      net/phonet/
13270
13271 PHRAM MTD DRIVER
13272 M:      Joern Engel <joern@lazybastard.org>
13273 L:      linux-mtd@lists.infradead.org
13274 S:      Maintained
13275 F:      drivers/mtd/devices/phram.c
13276
13277 PICOLCD HID DRIVER
13278 M:      Bruno Prémont <bonbons@linux-vserver.org>
13279 L:      linux-input@vger.kernel.org
13280 S:      Maintained
13281 F:      drivers/hid/hid-picolcd*
13282
13283 PICOXCELL SUPPORT
13284 M:      Jamie Iles <jamie@jamieiles.com>
13285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13286 S:      Supported
13287 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13288 F:      arch/arm/boot/dts/picoxcell*
13289 F:      arch/arm/mach-picoxcell/
13290 F:      drivers/crypto/picoxcell*
13291
13292 PIDFD API
13293 M:      Christian Brauner <christian@brauner.io>
13294 L:      linux-kernel@vger.kernel.org
13295 S:      Maintained
13296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13297 F:      samples/pidfd/
13298 F:      tools/testing/selftests/clone3/
13299 F:      tools/testing/selftests/pid_namespace/
13300 F:      tools/testing/selftests/pidfd/
13301 K:      (?i)pidfd
13302 K:      (?i)clone3
13303 K:      \b(clone_args|kernel_clone_args)\b
13304
13305 PIN CONTROL SUBSYSTEM
13306 M:      Linus Walleij <linus.walleij@linaro.org>
13307 L:      linux-gpio@vger.kernel.org
13308 S:      Maintained
13309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13310 F:      Documentation/devicetree/bindings/pinctrl/
13311 F:      Documentation/driver-api/pinctl.rst
13312 F:      drivers/pinctrl/
13313 F:      include/linux/pinctrl/
13314
13315 PIN CONTROLLER - FREESCALE
13316 M:      Dong Aisheng <aisheng.dong@nxp.com>
13317 M:      Fabio Estevam <festevam@gmail.com>
13318 M:      Shawn Guo <shawnguo@kernel.org>
13319 M:      Stefan Agner <stefan@agner.ch>
13320 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13321 L:      linux-gpio@vger.kernel.org
13322 S:      Maintained
13323 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13324 F:      drivers/pinctrl/freescale/
13325
13326 PIN CONTROLLER - INTEL
13327 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13328 M:      Andy Shevchenko <andy@kernel.org>
13329 S:      Maintained
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13331 F:      drivers/pinctrl/intel/
13332
13333 PIN CONTROLLER - MEDIATEK
13334 M:      Sean Wang <sean.wang@kernel.org>
13335 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13336 S:      Maintained
13337 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13338 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13339 F:      drivers/pinctrl/mediatek/
13340
13341 PIN CONTROLLER - MICROCHIP AT91
13342 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13344 L:      linux-gpio@vger.kernel.org
13345 S:      Supported
13346 F:      drivers/gpio/gpio-sama5d2-piobu.c
13347 F:      drivers/pinctrl/pinctrl-at91*
13348
13349 PIN CONTROLLER - QUALCOMM
13350 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13351 L:      linux-arm-msm@vger.kernel.org
13352 S:      Maintained
13353 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13354 F:      drivers/pinctrl/qcom/
13355
13356 PIN CONTROLLER - RENESAS
13357 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13358 L:      linux-renesas-soc@vger.kernel.org
13359 S:      Maintained
13360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13361 F:      drivers/pinctrl/pinctrl-rz*
13362 F:      drivers/pinctrl/sh-pfc/
13363
13364 PIN CONTROLLER - SAMSUNG
13365 M:      Tomasz Figa <tomasz.figa@gmail.com>
13366 M:      Krzysztof Kozlowski <krzk@kernel.org>
13367 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13369 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13370 S:      Maintained
13371 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13373 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13374 F:      drivers/pinctrl/samsung/
13375 F:      include/dt-bindings/pinctrl/samsung.h
13376
13377 PIN CONTROLLER - SINGLE
13378 M:      Tony Lindgren <tony@atomide.com>
13379 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13381 L:      linux-omap@vger.kernel.org
13382 S:      Maintained
13383 F:      drivers/pinctrl/pinctrl-single.c
13384
13385 PIN CONTROLLER - ST SPEAR
13386 M:      Viresh Kumar <vireshk@kernel.org>
13387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13388 S:      Maintained
13389 W:      http://www.st.com/spear
13390 F:      drivers/pinctrl/spear/
13391
13392 PISTACHIO SOC SUPPORT
13393 M:      James Hartley <james.hartley@sondrel.com>
13394 L:      linux-mips@vger.kernel.org
13395 S:      Odd Fixes
13396 F:      arch/mips/boot/dts/img/pistachio*
13397 F:      arch/mips/configs/pistachio*_defconfig
13398 F:      arch/mips/include/asm/mach-pistachio/
13399 F:      arch/mips/pistachio/
13400
13401 PKTCDVD DRIVER
13402 M:      linux-block@vger.kernel.org
13403 S:      Orphan
13404 F:      drivers/block/pktcdvd.c
13405 F:      include/linux/pktcdvd.h
13406 F:      include/uapi/linux/pktcdvd.h
13407
13408 PKUNITY SOC DRIVERS
13409 M:      Guan Xuetao <gxt@pku.edu.cn>
13410 S:      Maintained
13411 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13412 T:      git git://github.com/gxt/linux.git
13413 F:      drivers/i2c/busses/i2c-puv3.c
13414 F:      drivers/input/serio/i8042-unicore32io.h
13415 F:      drivers/rtc/rtc-puv3.c
13416 F:      drivers/video/fbdev/fb-puv3.c
13417
13418 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13419 M:      Tomasz Duszynski <tduszyns@gmail.com>
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13422 F:      drivers/iio/chemical/pms7003.c
13423
13424 PLX DMA DRIVER
13425 M:      Logan Gunthorpe <logang@deltatee.com>
13426 S:      Maintained
13427 F:      drivers/dma/plx_dma.c
13428
13429 PM-GRAPH UTILITY
13430 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13431 L:      linux-pm@vger.kernel.org
13432 S:      Supported
13433 W:      https://01.org/pm-graph
13434 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13435 T:      git git://github.com/intel/pm-graph
13436 F:      tools/power/pm-graph
13437
13438 PMBUS HARDWARE MONITORING DRIVERS
13439 M:      Guenter Roeck <linux@roeck-us.net>
13440 L:      linux-hwmon@vger.kernel.org
13441 S:      Maintained
13442 W:      http://hwmon.wiki.kernel.org/
13443 W:      http://www.roeck-us.net/linux/drivers/
13444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13445 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13446 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13447 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13448 F:      Documentation/hwmon/adm1275.rst
13449 F:      Documentation/hwmon/ibm-cffps.rst
13450 F:      Documentation/hwmon/ir35221.rst
13451 F:      Documentation/hwmon/lm25066.rst
13452 F:      Documentation/hwmon/ltc2978.rst
13453 F:      Documentation/hwmon/ltc3815.rst
13454 F:      Documentation/hwmon/max16064.rst
13455 F:      Documentation/hwmon/max20751.rst
13456 F:      Documentation/hwmon/max31785.rst
13457 F:      Documentation/hwmon/max34440.rst
13458 F:      Documentation/hwmon/max8688.rst
13459 F:      Documentation/hwmon/pmbus-core.rst
13460 F:      Documentation/hwmon/pmbus.rst
13461 F:      Documentation/hwmon/tps40422.rst
13462 F:      Documentation/hwmon/ucd9000.rst
13463 F:      Documentation/hwmon/ucd9200.rst
13464 F:      Documentation/hwmon/zl6100.rst
13465 F:      drivers/hwmon/pmbus/
13466 F:      include/linux/pmbus.h
13467
13468 PMC SIERRA MaxRAID DRIVER
13469 L:      linux-scsi@vger.kernel.org
13470 S:      Orphan
13471 W:      http://www.pmc-sierra.com/
13472 F:      drivers/scsi/pmcraid.*
13473
13474 PMC SIERRA PM8001 DRIVER
13475 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13476 L:      linux-scsi@vger.kernel.org
13477 S:      Supported
13478 F:      drivers/scsi/pm8001/
13479
13480 PNI RM3100 IIO DRIVER
13481 M:      Song Qiang <songqiang1304521@gmail.com>
13482 L:      linux-iio@vger.kernel.org
13483 S:      Maintained
13484 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13485 F:      drivers/iio/magnetometer/rm3100*
13486
13487 PNP SUPPORT
13488 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13489 L:      linux-acpi@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/pnp/
13492 F:      include/linux/pnp.h
13493
13494 POSIX CLOCKS and TIMERS
13495 M:      Thomas Gleixner <tglx@linutronix.de>
13496 L:      linux-kernel@vger.kernel.org
13497 S:      Maintained
13498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13499 F:      fs/timerfd.c
13500 F:      include/linux/time_namespace.h
13501 F:      include/linux/timer*
13502 F:      kernel/time/*timer*
13503 F:      kernel/time/namespace.c
13504
13505 POWER MANAGEMENT CORE
13506 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13507 L:      linux-pm@vger.kernel.org
13508 S:      Supported
13509 B:      https://bugzilla.kernel.org
13510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13511 F:      drivers/base/power/
13512 F:      drivers/powercap/
13513 F:      include/linux/intel_rapl.h
13514 F:      include/linux/pm.h
13515 F:      include/linux/pm_*
13516 F:      include/linux/powercap.h
13517 F:      kernel/configs/nopm.config
13518
13519 POWER STATE COORDINATION INTERFACE (PSCI)
13520 M:      Mark Rutland <mark.rutland@arm.com>
13521 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13522 L:      linux-arm-kernel@lists.infradead.org
13523 S:      Maintained
13524 F:      drivers/firmware/psci/
13525 F:      include/linux/psci.h
13526 F:      include/uapi/linux/psci.h
13527
13528 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13529 M:      Sebastian Reichel <sre@kernel.org>
13530 L:      linux-pm@vger.kernel.org
13531 S:      Maintained
13532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13533 F:      Documentation/ABI/testing/sysfs-class-power
13534 F:      Documentation/devicetree/bindings/power/supply/
13535 F:      drivers/power/supply/
13536 F:      include/linux/power_supply.h
13537
13538 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13539 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13540 L:      linuxppc-dev@lists.ozlabs.org
13541 S:      Maintained
13542 F:      drivers/char/powernv-op-panel.c
13543
13544 PPP OVER ATM (RFC 2364)
13545 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13546 S:      Maintained
13547 F:      include/uapi/linux/atmppp.h
13548 F:      net/atm/pppoatm.c
13549
13550 PPP OVER ETHERNET
13551 M:      Michal Ostrowski <mostrows@earthlink.net>
13552 S:      Maintained
13553 F:      drivers/net/ppp/pppoe.c
13554 F:      drivers/net/ppp/pppox.c
13555
13556 PPP OVER L2TP
13557 M:      James Chapman <jchapman@katalix.com>
13558 S:      Maintained
13559 F:      include/linux/if_pppol2tp.h
13560 F:      include/uapi/linux/if_pppol2tp.h
13561 F:      net/l2tp/l2tp_ppp.c
13562
13563 PPP PROTOCOL DRIVERS AND COMPRESSORS
13564 M:      Paul Mackerras <paulus@samba.org>
13565 L:      linux-ppp@vger.kernel.org
13566 S:      Maintained
13567 F:      drivers/net/ppp/ppp_*
13568
13569 PPS SUPPORT
13570 M:      Rodolfo Giometti <giometti@enneenne.com>
13571 L:      linuxpps@ml.enneenne.com (subscribers-only)
13572 S:      Maintained
13573 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13574 F:      Documentation/ABI/testing/sysfs-pps
13575 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13576 F:      Documentation/driver-api/pps.rst
13577 F:      drivers/pps/
13578 F:      include/linux/pps*.h
13579 F:      include/uapi/linux/pps.h
13580
13581 PPTP DRIVER
13582 M:      Dmitry Kozlov <xeb@mail.ru>
13583 L:      netdev@vger.kernel.org
13584 S:      Maintained
13585 W:      http://sourceforge.net/projects/accel-pptp
13586 F:      drivers/net/ppp/pptp.c
13587
13588 PRESSURE STALL INFORMATION (PSI)
13589 M:      Johannes Weiner <hannes@cmpxchg.org>
13590 S:      Maintained
13591 F:      include/linux/psi*
13592 F:      kernel/sched/psi.c
13593
13594 PRINTK
13595 M:      Petr Mladek <pmladek@suse.com>
13596 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13597 R:      Steven Rostedt <rostedt@goodmis.org>
13598 S:      Maintained
13599 F:      include/linux/printk.h
13600 F:      kernel/printk/
13601
13602 PRISM54 WIRELESS DRIVER
13603 M:      Luis Chamberlain <mcgrof@kernel.org>
13604 L:      linux-wireless@vger.kernel.org
13605 S:      Obsolete
13606 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13607 F:      drivers/net/wireless/intersil/prism54/
13608
13609 PROC FILESYSTEM
13610 R:      Alexey Dobriyan <adobriyan@gmail.com>
13611 L:      linux-kernel@vger.kernel.org
13612 L:      linux-fsdevel@vger.kernel.org
13613 S:      Maintained
13614 F:      Documentation/filesystems/proc.rst
13615 F:      fs/proc/
13616 F:      include/linux/proc_fs.h
13617 F:      tools/testing/selftests/proc/
13618
13619 PROC SYSCTL
13620 M:      Luis Chamberlain <mcgrof@kernel.org>
13621 M:      Kees Cook <keescook@chromium.org>
13622 M:      Iurii Zaikin <yzaikin@google.com>
13623 L:      linux-kernel@vger.kernel.org
13624 L:      linux-fsdevel@vger.kernel.org
13625 S:      Maintained
13626 F:      fs/proc/proc_sysctl.c
13627 F:      include/linux/sysctl.h
13628 F:      kernel/sysctl-test.c
13629 F:      kernel/sysctl.c
13630 F:      tools/testing/selftests/sysctl/
13631
13632 PS3 NETWORK SUPPORT
13633 M:      Geoff Levand <geoff@infradead.org>
13634 L:      netdev@vger.kernel.org
13635 L:      linuxppc-dev@lists.ozlabs.org
13636 S:      Maintained
13637 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13638
13639 PS3 PLATFORM SUPPORT
13640 M:      Geoff Levand <geoff@infradead.org>
13641 L:      linuxppc-dev@lists.ozlabs.org
13642 S:      Maintained
13643 F:      arch/powerpc/boot/ps3*
13644 F:      arch/powerpc/include/asm/lv1call.h
13645 F:      arch/powerpc/include/asm/ps3*.h
13646 F:      arch/powerpc/platforms/ps3/
13647 F:      drivers/*/ps3*
13648 F:      drivers/ps3/
13649 F:      drivers/rtc/rtc-ps3.c
13650 F:      drivers/usb/host/*ps3.c
13651 F:      sound/ppc/snd_ps3*
13652
13653 PS3VRAM DRIVER
13654 M:      Jim Paris <jim@jtan.com>
13655 M:      Geoff Levand <geoff@infradead.org>
13656 L:      linuxppc-dev@lists.ozlabs.org
13657 S:      Maintained
13658 F:      drivers/block/ps3vram.c
13659
13660 PSAMPLE PACKET SAMPLING SUPPORT
13661 M:      Yotam Gigi <yotam.gi@gmail.com>
13662 S:      Maintained
13663 F:      include/net/psample.h
13664 F:      include/uapi/linux/psample.h
13665 F:      net/psample
13666
13667 PSTORE FILESYSTEM
13668 M:      Kees Cook <keescook@chromium.org>
13669 M:      Anton Vorontsov <anton@enomsg.org>
13670 M:      Colin Cross <ccross@android.com>
13671 M:      Tony Luck <tony.luck@intel.com>
13672 S:      Maintained
13673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13674 F:      Documentation/admin-guide/ramoops.rst
13675 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13676 F:      drivers/acpi/apei/erst.c
13677 F:      drivers/firmware/efi/efi-pstore.c
13678 F:      fs/pstore/
13679 F:      include/linux/pstore*
13680 K:      \b(pstore|ramoops)
13681
13682 PTP HARDWARE CLOCK SUPPORT
13683 M:      Richard Cochran <richardcochran@gmail.com>
13684 L:      netdev@vger.kernel.org
13685 S:      Maintained
13686 W:      http://linuxptp.sourceforge.net/
13687 F:      Documentation/ABI/testing/sysfs-ptp
13688 F:      Documentation/driver-api/ptp.rst
13689 F:      drivers/net/phy/dp83640*
13690 F:      drivers/ptp/*
13691 F:      include/linux/ptp_cl*
13692
13693 PTRACE SUPPORT
13694 M:      Oleg Nesterov <oleg@redhat.com>
13695 S:      Maintained
13696 F:      arch/*/*/ptrace*.c
13697 F:      arch/*/include/asm/ptrace*.h
13698 F:      arch/*/ptrace*.c
13699 F:      include/asm-generic/syscall.h
13700 F:      include/linux/ptrace.h
13701 F:      include/linux/regset.h
13702 F:      include/linux/tracehook.h
13703 F:      include/uapi/linux/ptrace.h
13704 F:      include/uapi/linux/ptrace.h
13705 F:      kernel/ptrace.c
13706
13707 PULSE8-CEC DRIVER
13708 M:      Hans Verkuil <hverkuil@xs4all.nl>
13709 L:      linux-media@vger.kernel.org
13710 S:      Maintained
13711 T:      git git://linuxtv.org/media_tree.git
13712 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13713 F:      drivers/media/usb/pulse8-cec/*
13714
13715 PVRUSB2 VIDEO4LINUX DRIVER
13716 M:      Mike Isely <isely@pobox.com>
13717 L:      pvrusb2@isely.net       (subscribers-only)
13718 L:      linux-media@vger.kernel.org
13719 S:      Maintained
13720 W:      http://www.isely.net/pvrusb2/
13721 T:      git git://linuxtv.org/media_tree.git
13722 F:      Documentation/media/v4l-drivers/pvrusb2*
13723 F:      drivers/media/usb/pvrusb2/
13724
13725 PWC WEBCAM DRIVER
13726 M:      Hans Verkuil <hverkuil@xs4all.nl>
13727 L:      linux-media@vger.kernel.org
13728 S:      Odd Fixes
13729 T:      git git://linuxtv.org/media_tree.git
13730 F:      drivers/media/usb/pwc/*
13731 F:      include/trace/events/pwc.h
13732
13733 PWM FAN DRIVER
13734 M:      Kamil Debski <kamil@wypas.org>
13735 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13736 L:      linux-hwmon@vger.kernel.org
13737 S:      Supported
13738 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13739 F:      Documentation/hwmon/pwm-fan.rst
13740 F:      drivers/hwmon/pwm-fan.c
13741
13742 PWM IR Transmitter
13743 M:      Sean Young <sean@mess.org>
13744 L:      linux-media@vger.kernel.org
13745 S:      Maintained
13746 F:      drivers/media/rc/pwm-ir-tx.c
13747
13748 PWM SUBSYSTEM
13749 M:      Thierry Reding <thierry.reding@gmail.com>
13750 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13751 L:      linux-pwm@vger.kernel.org
13752 S:      Maintained
13753 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13755 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13756 F:      Documentation/devicetree/bindings/pwm/
13757 F:      Documentation/driver-api/pwm.rst
13758 F:      drivers/gpio/gpio-mvebu.c
13759 F:      drivers/pwm/
13760 F:      drivers/video/backlight/pwm_bl.c
13761 F:      include/linux/pwm.h
13762 F:      include/linux/pwm_backlight.h
13763 K:      pwm_(config|apply_state|ops)
13764
13765 PXA GPIO DRIVER
13766 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13767 L:      linux-gpio@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/gpio/gpio-pxa.c
13770
13771 PXA MMCI DRIVER
13772 S:      Orphan
13773
13774 PXA RTC DRIVER
13775 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13776 L:      linux-rtc@vger.kernel.org
13777 S:      Maintained
13778
13779 PXA2xx/PXA3xx SUPPORT
13780 M:      Daniel Mack <daniel@zonque.org>
13781 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13782 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13784 S:      Maintained
13785 T:      git git://github.com/hzhuang1/linux.git
13786 T:      git git://github.com/rjarzmik/linux.git
13787 F:      arch/arm/boot/dts/pxa*
13788 F:      arch/arm/mach-pxa/
13789 F:      drivers/dma/pxa*
13790 F:      drivers/pcmcia/pxa2xx*
13791 F:      drivers/pinctrl/pxa/
13792 F:      drivers/spi/spi-pxa2xx*
13793 F:      drivers/usb/gadget/udc/pxa2*
13794 F:      include/sound/pxa2xx-lib.h
13795 F:      sound/arm/pxa*
13796 F:      sound/soc/pxa/
13797
13798 QAT DRIVER
13799 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13800 L:      qat-linux@intel.com
13801 S:      Supported
13802 F:      drivers/crypto/qat/
13803
13804 QCOM AUDIO (ASoC) DRIVERS
13805 M:      Patrick Lai <plai@codeaurora.org>
13806 M:      Banajit Goswami <bgoswami@codeaurora.org>
13807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13808 S:      Supported
13809 F:      sound/soc/qcom/
13810
13811 QCOM IPA DRIVER
13812 M:      Alex Elder <elder@kernel.org>
13813 L:      netdev@vger.kernel.org
13814 S:      Supported
13815 F:      drivers/net/ipa/
13816
13817 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13818 M:      Gabriel Somlo <somlo@cmu.edu>
13819 M:      "Michael S. Tsirkin" <mst@redhat.com>
13820 L:      qemu-devel@nongnu.org
13821 S:      Maintained
13822 F:      drivers/firmware/qemu_fw_cfg.c
13823 F:      include/uapi/linux/qemu_fw_cfg.h
13824
13825 QIB DRIVER
13826 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13827 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13828 L:      linux-rdma@vger.kernel.org
13829 S:      Supported
13830 F:      drivers/infiniband/hw/qib/
13831
13832 QLOGIC QL41xxx FCOE DRIVER
13833 M:      QLogic-Storage-Upstream@cavium.com
13834 L:      linux-scsi@vger.kernel.org
13835 S:      Supported
13836 F:      drivers/scsi/qedf/
13837
13838 QLOGIC QL41xxx ISCSI DRIVER
13839 M:      QLogic-Storage-Upstream@cavium.com
13840 L:      linux-scsi@vger.kernel.org
13841 S:      Supported
13842 F:      drivers/scsi/qedi/
13843
13844 QLOGIC QL4xxx ETHERNET DRIVER
13845 M:      Ariel Elior <aelior@marvell.com>
13846 M:      GR-everest-linux-l2@marvell.com
13847 L:      netdev@vger.kernel.org
13848 S:      Supported
13849 F:      drivers/net/ethernet/qlogic/qed/
13850 F:      drivers/net/ethernet/qlogic/qede/
13851 F:      include/linux/qed/
13852
13853 QLOGIC QL4xxx RDMA DRIVER
13854 M:      Michal Kalderon <mkalderon@marvell.com>
13855 M:      Ariel Elior <aelior@marvell.com>
13856 L:      linux-rdma@vger.kernel.org
13857 S:      Supported
13858 F:      drivers/infiniband/hw/qedr/
13859 F:      include/uapi/rdma/qedr-abi.h
13860
13861 QLOGIC QLA1280 SCSI DRIVER
13862 M:      Michael Reed <mdr@sgi.com>
13863 L:      linux-scsi@vger.kernel.org
13864 S:      Maintained
13865 F:      drivers/scsi/qla1280.[ch]
13866
13867 QLOGIC QLA2XXX FC-SCSI DRIVER
13868 M:      Nilesh Javali <njavali@marvell.com>
13869 M:      GR-QLogic-Storage-Upstream@marvell.com
13870 L:      linux-scsi@vger.kernel.org
13871 S:      Supported
13872 F:      Documentation/scsi/LICENSE.qla2xxx
13873 F:      drivers/scsi/qla2xxx/
13874
13875 QLOGIC QLA3XXX NETWORK DRIVER
13876 M:      GR-Linux-NIC-Dev@marvell.com
13877 L:      netdev@vger.kernel.org
13878 S:      Supported
13879 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13880 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13881
13882 QLOGIC QLA4XXX iSCSI DRIVER
13883 M:      QLogic-Storage-Upstream@qlogic.com
13884 L:      linux-scsi@vger.kernel.org
13885 S:      Supported
13886 F:      Documentation/scsi/LICENSE.qla4xxx
13887 F:      drivers/scsi/qla4xxx/
13888
13889 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13890 M:      Shahed Shaikh <shshaikh@marvell.com>
13891 M:      Manish Chopra <manishc@marvell.com>
13892 M:      GR-Linux-NIC-Dev@marvell.com
13893 L:      netdev@vger.kernel.org
13894 S:      Supported
13895 F:      drivers/net/ethernet/qlogic/qlcnic/
13896
13897 QLOGIC QLGE 10Gb ETHERNET DRIVER
13898 M:      Manish Chopra <manishc@marvell.com>
13899 M:      GR-Linux-NIC-Dev@marvell.com
13900 L:      netdev@vger.kernel.org
13901 S:      Supported
13902 F:      drivers/staging/qlge/
13903
13904 QM1D1B0004 MEDIA DRIVER
13905 M:      Akihiro Tsukada <tskd08@gmail.com>
13906 L:      linux-media@vger.kernel.org
13907 S:      Odd Fixes
13908 F:      drivers/media/tuners/qm1d1b0004*
13909
13910 QM1D1C0042 MEDIA DRIVER
13911 M:      Akihiro Tsukada <tskd08@gmail.com>
13912 L:      linux-media@vger.kernel.org
13913 S:      Odd Fixes
13914 F:      drivers/media/tuners/qm1d1c0042*
13915
13916 QNX4 FILESYSTEM
13917 M:      Anders Larsen <al@alarsen.net>
13918 S:      Maintained
13919 W:      http://www.alarsen.net/linux/qnx4fs/
13920 F:      fs/qnx4/
13921 F:      include/uapi/linux/qnx4_fs.h
13922 F:      include/uapi/linux/qnxtypes.h
13923
13924 QORIQ DPAA2 FSL-MC BUS DRIVER
13925 M:      Stuart Yoder <stuyoder@gmail.com>
13926 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13927 L:      linux-kernel@vger.kernel.org
13928 S:      Maintained
13929 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13930 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13931 F:      drivers/bus/fsl-mc/
13932
13933 QT1010 MEDIA DRIVER
13934 M:      Antti Palosaari <crope@iki.fi>
13935 L:      linux-media@vger.kernel.org
13936 S:      Maintained
13937 W:      https://linuxtv.org
13938 W:      http://palosaari.fi/linux/
13939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13940 T:      git git://linuxtv.org/anttip/media_tree.git
13941 F:      drivers/media/tuners/qt1010*
13942
13943 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13944 M:      Kalle Valo <kvalo@codeaurora.org>
13945 L:      ath10k@lists.infradead.org
13946 S:      Supported
13947 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13949 F:      drivers/net/wireless/ath/ath10k/
13950
13951 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13952 M:      Kalle Valo <kvalo@codeaurora.org>
13953 L:      ath11k@lists.infradead.org
13954 S:      Supported
13955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13956 F:      drivers/net/wireless/ath/ath11k/
13957
13958 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13959 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13960 L:      linux-wireless@vger.kernel.org
13961 S:      Supported
13962 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13963 F:      drivers/net/wireless/ath/ath9k/
13964
13965 QUALCOMM CAMERA SUBSYSTEM DRIVER
13966 M:      Todor Tomov <todor.too@gmail.com>
13967 L:      linux-media@vger.kernel.org
13968 S:      Maintained
13969 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13970 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13971 F:      drivers/media/platform/qcom/camss/
13972
13973 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13974 M:      Niklas Cassel <nks@flawful.org>
13975 L:      linux-pm@vger.kernel.org
13976 L:      linux-arm-msm@vger.kernel.org
13977 S:      Maintained
13978 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13979 F:      drivers/power/avs/qcom-cpr.c
13980
13981 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13982 M:      Ilia Lin <ilia.lin@kernel.org>
13983 L:      linux-pm@vger.kernel.org
13984 S:      Maintained
13985 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13986 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13987
13988 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13989 M:      Timur Tabi <timur@kernel.org>
13990 L:      netdev@vger.kernel.org
13991 S:      Maintained
13992 F:      drivers/net/ethernet/qualcomm/emac/
13993
13994 QUALCOMM ETHQOS ETHERNET DRIVER
13995 M:      Vinod Koul <vkoul@kernel.org>
13996 L:      netdev@vger.kernel.org
13997 S:      Maintained
13998 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13999 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14000
14001 QUALCOMM GENERIC INTERFACE I2C DRIVER
14002 M:      Alok Chauhan <alokc@codeaurora.org>
14003 L:      linux-i2c@vger.kernel.org
14004 L:      linux-arm-msm@vger.kernel.org
14005 S:      Supported
14006 F:      drivers/i2c/busses/i2c-qcom-geni.c
14007
14008 QUALCOMM HEXAGON ARCHITECTURE
14009 M:      Brian Cain <bcain@codeaurora.org>
14010 L:      linux-hexagon@vger.kernel.org
14011 S:      Supported
14012 F:      arch/hexagon/
14013
14014 QUALCOMM HIDMA DRIVER
14015 M:      Sinan Kaya <okaya@kernel.org>
14016 L:      linux-arm-kernel@lists.infradead.org
14017 L:      linux-arm-msm@vger.kernel.org
14018 L:      dmaengine@vger.kernel.org
14019 S:      Supported
14020 F:      drivers/dma/qcom/hidma*
14021
14022 QUALCOMM IOMMU
14023 M:      Rob Clark <robdclark@gmail.com>
14024 L:      iommu@lists.linux-foundation.org
14025 L:      linux-arm-msm@vger.kernel.org
14026 S:      Maintained
14027 F:      drivers/iommu/qcom_iommu.c
14028
14029 QUALCOMM RMNET DRIVER
14030 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14031 M:      Sean Tranchetti <stranche@codeaurora.org>
14032 L:      netdev@vger.kernel.org
14033 S:      Maintained
14034 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14035 F:      drivers/net/ethernet/qualcomm/rmnet/
14036 F:      include/linux/if_rmnet.h
14037
14038 QUALCOMM TSENS THERMAL DRIVER
14039 M:      Amit Kucheria <amit.kucheria@linaro.org>
14040 L:      linux-pm@vger.kernel.org
14041 L:      linux-arm-msm@vger.kernel.org
14042 S:      Maintained
14043 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14044 F:      drivers/thermal/qcom/
14045
14046 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14047 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14048 L:      linux-media@vger.kernel.org
14049 L:      linux-arm-msm@vger.kernel.org
14050 S:      Maintained
14051 T:      git git://linuxtv.org/media_tree.git
14052 F:      Documentation/devicetree/bindings/media/*venus*
14053 F:      drivers/media/platform/qcom/venus/
14054
14055 QUALCOMM WCN36XX WIRELESS DRIVER
14056 M:      Kalle Valo <kvalo@codeaurora.org>
14057 L:      wcn36xx@lists.infradead.org
14058 S:      Supported
14059 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14060 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14061 F:      drivers/net/wireless/ath/wcn36xx/
14062
14063 QUANTENNA QTNFMAC WIRELESS DRIVER
14064 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14065 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14066 L:      linux-wireless@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/net/wireless/quantenna
14069
14070 RADEON and AMDGPU DRM DRIVERS
14071 M:      Alex Deucher <alexander.deucher@amd.com>
14072 M:      Christian König <christian.koenig@amd.com>
14073 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14074 L:      amd-gfx@lists.freedesktop.org
14075 S:      Supported
14076 T:      git git://people.freedesktop.org/~agd5f/linux
14077 F:      drivers/gpu/drm/amd/
14078 F:      drivers/gpu/drm/radeon/
14079 F:      include/uapi/drm/amdgpu_drm.h
14080 F:      include/uapi/drm/radeon_drm.h
14081
14082 RADEON FRAMEBUFFER DISPLAY DRIVER
14083 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14084 L:      linux-fbdev@vger.kernel.org
14085 S:      Maintained
14086 F:      drivers/video/fbdev/aty/radeon*
14087 F:      include/uapi/linux/radeonfb.h
14088
14089 RADIOSHARK RADIO DRIVER
14090 M:      Hans Verkuil <hverkuil@xs4all.nl>
14091 L:      linux-media@vger.kernel.org
14092 S:      Maintained
14093 T:      git git://linuxtv.org/media_tree.git
14094 F:      drivers/media/radio/radio-shark.c
14095
14096 RADIOSHARK2 RADIO DRIVER
14097 M:      Hans Verkuil <hverkuil@xs4all.nl>
14098 L:      linux-media@vger.kernel.org
14099 S:      Maintained
14100 T:      git git://linuxtv.org/media_tree.git
14101 F:      drivers/media/radio/radio-shark2.c
14102 F:      drivers/media/radio/radio-tea5777.c
14103
14104 RADOS BLOCK DEVICE (RBD)
14105 M:      Ilya Dryomov <idryomov@gmail.com>
14106 M:      Sage Weil <sage@redhat.com>
14107 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14108 L:      ceph-devel@vger.kernel.org
14109 S:      Supported
14110 W:      http://ceph.com/
14111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14112 T:      git git://github.com/ceph/ceph-client.git
14113 F:      Documentation/ABI/testing/sysfs-bus-rbd
14114 F:      drivers/block/rbd.c
14115 F:      drivers/block/rbd_types.h
14116
14117 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14118 M:      Paul Mackerras <paulus@samba.org>
14119 L:      linux-fbdev@vger.kernel.org
14120 S:      Maintained
14121 F:      drivers/video/fbdev/aty/aty128fb.c
14122
14123 RAINSHADOW-CEC DRIVER
14124 M:      Hans Verkuil <hverkuil@xs4all.nl>
14125 L:      linux-media@vger.kernel.org
14126 S:      Maintained
14127 T:      git git://linuxtv.org/media_tree.git
14128 F:      drivers/media/usb/rainshadow-cec/*
14129
14130 RALINK MIPS ARCHITECTURE
14131 M:      John Crispin <john@phrozen.org>
14132 L:      linux-mips@vger.kernel.org
14133 S:      Maintained
14134 F:      arch/mips/ralink
14135
14136 RALINK RT2X00 WIRELESS LAN DRIVER
14137 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14138 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14139 L:      linux-wireless@vger.kernel.org
14140 S:      Maintained
14141 F:      drivers/net/wireless/ralink/rt2x00/
14142
14143 RAMDISK RAM BLOCK DEVICE DRIVER
14144 M:      Jens Axboe <axboe@kernel.dk>
14145 S:      Maintained
14146 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14147 F:      drivers/block/brd.c
14148
14149 RANCHU VIRTUAL BOARD FOR MIPS
14150 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14151 L:      linux-mips@vger.kernel.org
14152 S:      Supported
14153 F:      arch/mips/configs/generic/board-ranchu.config
14154 F:      arch/mips/generic/board-ranchu.c
14155
14156 RANDOM NUMBER DRIVER
14157 M:      "Theodore Ts'o" <tytso@mit.edu>
14158 S:      Maintained
14159 F:      drivers/char/random.c
14160
14161 RAPIDIO SUBSYSTEM
14162 M:      Matt Porter <mporter@kernel.crashing.org>
14163 M:      Alexandre Bounine <alex.bou9@gmail.com>
14164 S:      Maintained
14165 F:      drivers/rapidio/
14166
14167 RAS INFRASTRUCTURE
14168 M:      Tony Luck <tony.luck@intel.com>
14169 M:      Borislav Petkov <bp@alien8.de>
14170 L:      linux-edac@vger.kernel.org
14171 S:      Maintained
14172 F:      Documentation/admin-guide/ras.rst
14173 F:      drivers/ras/
14174 F:      include/linux/ras.h
14175 F:      include/ras/ras_event.h
14176
14177 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14178 L:      linux-wireless@vger.kernel.org
14179 S:      Orphan
14180 F:      drivers/net/wireless/ray*
14181
14182 RCMM REMOTE CONTROLS DECODER
14183 M:      Patrick Lerda <patrick9876@free.fr>
14184 S:      Maintained
14185 F:      drivers/media/rc/ir-rcmm-decoder.c
14186
14187 RCUTORTURE TEST FRAMEWORK
14188 M:      "Paul E. McKenney" <paulmck@kernel.org>
14189 M:      Josh Triplett <josh@joshtriplett.org>
14190 R:      Steven Rostedt <rostedt@goodmis.org>
14191 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14192 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14193 L:      rcu@vger.kernel.org
14194 S:      Supported
14195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14196 F:      tools/testing/selftests/rcutorture
14197
14198 RDC R-321X SoC
14199 M:      Florian Fainelli <florian@openwrt.org>
14200 S:      Maintained
14201
14202 RDC R6040 FAST ETHERNET DRIVER
14203 M:      Florian Fainelli <f.fainelli@gmail.com>
14204 L:      netdev@vger.kernel.org
14205 S:      Maintained
14206 F:      drivers/net/ethernet/rdc/r6040.c
14207
14208 RDMAVT - RDMA verbs software
14209 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14210 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14211 L:      linux-rdma@vger.kernel.org
14212 S:      Supported
14213 F:      drivers/infiniband/sw/rdmavt
14214
14215 RDS - RELIABLE DATAGRAM SOCKETS
14216 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14217 L:      netdev@vger.kernel.org
14218 L:      linux-rdma@vger.kernel.org
14219 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14220 S:      Supported
14221 W:      https://oss.oracle.com/projects/rds/
14222 F:      Documentation/networking/rds.txt
14223 F:      net/rds/
14224
14225 RDT - RESOURCE ALLOCATION
14226 M:      Fenghua Yu <fenghua.yu@intel.com>
14227 M:      Reinette Chatre <reinette.chatre@intel.com>
14228 L:      linux-kernel@vger.kernel.org
14229 S:      Supported
14230 F:      Documentation/x86/resctrl*
14231 F:      arch/x86/include/asm/resctrl_sched.h
14232 F:      arch/x86/kernel/cpu/resctrl/
14233 F:      tools/testing/selftests/resctrl/
14234
14235 READ-COPY UPDATE (RCU)
14236 M:      "Paul E. McKenney" <paulmck@kernel.org>
14237 M:      Josh Triplett <josh@joshtriplett.org>
14238 R:      Steven Rostedt <rostedt@goodmis.org>
14239 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14240 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14241 R:      Joel Fernandes <joel@joelfernandes.org>
14242 L:      rcu@vger.kernel.org
14243 S:      Supported
14244 W:      http://www.rdrop.com/users/paulmck/RCU/
14245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14246 F:      Documentation/RCU/
14247 F:      include/linux/rcu*
14248 F:      kernel/rcu/
14249 X:      Documentation/RCU/torture.txt
14250 X:      include/linux/srcu*.h
14251 X:      kernel/rcu/srcu*.c
14252
14253 REAL TIME CLOCK (RTC) SUBSYSTEM
14254 M:      Alessandro Zummo <a.zummo@towertech.it>
14255 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14256 L:      linux-rtc@vger.kernel.org
14257 S:      Maintained
14258 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14260 F:      Documentation/admin-guide/rtc.rst
14261 F:      Documentation/devicetree/bindings/rtc/
14262 F:      drivers/rtc/
14263 F:      include/linux/platform_data/rtc-*
14264 F:      include/linux/rtc.h
14265 F:      include/linux/rtc/
14266 F:      include/uapi/linux/rtc.h
14267 F:      tools/testing/selftests/rtc/
14268
14269 REALTEK AUDIO CODECS
14270 M:      Oder Chiou <oder_chiou@realtek.com>
14271 S:      Maintained
14272 F:      include/sound/rt*.h
14273 F:      sound/soc/codecs/rt*
14274
14275 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14276 M:      Linus Walleij <linus.walleij@linaro.org>
14277 S:      Maintained
14278 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14279 F:      drivers/net/dsa/realtek-smi*
14280 F:      drivers/net/dsa/rtl83*
14281
14282 REALTEK WIRELESS DRIVER (rtlwifi family)
14283 M:      Ping-Ke Shih <pkshih@realtek.com>
14284 L:      linux-wireless@vger.kernel.org
14285 S:      Maintained
14286 W:      https://wireless.wiki.kernel.org/
14287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14288 F:      drivers/net/wireless/realtek/rtlwifi/
14289
14290 REALTEK WIRELESS DRIVER (rtw88)
14291 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14292 L:      linux-wireless@vger.kernel.org
14293 S:      Maintained
14294 F:      drivers/net/wireless/realtek/rtw88/
14295
14296 REDPINE WIRELESS DRIVER
14297 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14298 M:      Siva Rebbagondla <siva8118@gmail.com>
14299 L:      linux-wireless@vger.kernel.org
14300 S:      Maintained
14301 F:      drivers/net/wireless/rsi/
14302
14303 REGISTER MAP ABSTRACTION
14304 M:      Mark Brown <broonie@kernel.org>
14305 L:      linux-kernel@vger.kernel.org
14306 S:      Supported
14307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14308 F:      Documentation/devicetree/bindings/regmap/
14309 F:      drivers/base/regmap/
14310 F:      include/linux/regmap.h
14311
14312 REISERFS FILE SYSTEM
14313 L:      reiserfs-devel@vger.kernel.org
14314 S:      Supported
14315 F:      fs/reiserfs/
14316
14317 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14318 M:      Ohad Ben-Cohen <ohad@wizery.com>
14319 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14320 L:      linux-remoteproc@vger.kernel.org
14321 S:      Maintained
14322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14323 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14324 F:      Documentation/devicetree/bindings/remoteproc/
14325 F:      Documentation/remoteproc.txt
14326 F:      drivers/remoteproc/
14327 F:      include/linux/remoteproc.h
14328 F:      include/linux/remoteproc/
14329
14330 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14331 M:      Ohad Ben-Cohen <ohad@wizery.com>
14332 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14333 L:      linux-remoteproc@vger.kernel.org
14334 S:      Maintained
14335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14336 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14337 F:      Documentation/rpmsg.txt
14338 F:      drivers/rpmsg/
14339 F:      include/linux/rpmsg.h
14340 F:      include/linux/rpmsg/
14341 F:      include/uapi/linux/rpmsg.h
14342 F:      samples/rpmsg/
14343
14344 RENESAS CLOCK DRIVERS
14345 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14346 L:      linux-renesas-soc@vger.kernel.org
14347 S:      Supported
14348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14349 F:      drivers/clk/renesas/
14350
14351 RENESAS EMEV2 I2C DRIVER
14352 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14353 S:      Supported
14354 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14355 F:      drivers/i2c/busses/i2c-emev2.c
14356
14357 RENESAS ETHERNET DRIVERS
14358 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14359 L:      netdev@vger.kernel.org
14360 L:      linux-renesas-soc@vger.kernel.org
14361 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14362 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14363 F:      drivers/net/ethernet/renesas/
14364 F:      include/linux/sh_eth.h
14365
14366 RENESAS R-CAR GYROADC DRIVER
14367 M:      Marek Vasut <marek.vasut@gmail.com>
14368 L:      linux-iio@vger.kernel.org
14369 S:      Supported
14370 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14371 F:      drivers/iio/adc/rcar-gyroadc.c
14372
14373 RENESAS R-CAR I2C DRIVERS
14374 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14375 S:      Supported
14376 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14377 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14378 F:      drivers/i2c/busses/i2c-rcar.c
14379 F:      drivers/i2c/busses/i2c-sh_mobile.c
14380
14381 RENESAS RIIC DRIVER
14382 M:      Chris Brandt <chris.brandt@renesas.com>
14383 S:      Supported
14384 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14385 F:      drivers/i2c/busses/i2c-riic.c
14386
14387 RENESAS USB PHY DRIVER
14388 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14389 L:      linux-renesas-soc@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14392
14393 RESET CONTROLLER FRAMEWORK
14394 M:      Philipp Zabel <p.zabel@pengutronix.de>
14395 S:      Maintained
14396 T:      git git://git.pengutronix.de/git/pza/linux
14397 F:      Documentation/devicetree/bindings/reset/
14398 F:      drivers/reset/
14399 F:      include/dt-bindings/reset/
14400 F:      include/linux/reset-controller.h
14401 F:      include/linux/reset.h
14402 F:      include/linux/reset/
14403 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14404
14405 RESTARTABLE SEQUENCES SUPPORT
14406 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14407 M:      Peter Zijlstra <peterz@infradead.org>
14408 M:      "Paul E. McKenney" <paulmck@kernel.org>
14409 M:      Boqun Feng <boqun.feng@gmail.com>
14410 L:      linux-kernel@vger.kernel.org
14411 S:      Supported
14412 F:      include/trace/events/rseq.h
14413 F:      include/uapi/linux/rseq.h
14414 F:      kernel/rseq.c
14415 F:      tools/testing/selftests/rseq/
14416
14417 RFKILL
14418 M:      Johannes Berg <johannes@sipsolutions.net>
14419 L:      linux-wireless@vger.kernel.org
14420 S:      Maintained
14421 W:      https://wireless.wiki.kernel.org/
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14424 F:      Documentation/ABI/stable/sysfs-class-rfkill
14425 F:      Documentation/driver-api/rfkill.rst
14426 F:      include/linux/rfkill.h
14427 F:      include/uapi/linux/rfkill.h
14428 F:      net/rfkill/
14429
14430 RHASHTABLE
14431 M:      Thomas Graf <tgraf@suug.ch>
14432 M:      Herbert Xu <herbert@gondor.apana.org.au>
14433 L:      netdev@vger.kernel.org
14434 S:      Maintained
14435 F:      include/linux/rhashtable-types.h
14436 F:      include/linux/rhashtable.h
14437 F:      lib/rhashtable.c
14438 F:      lib/test_rhashtable.c
14439
14440 RICOH R5C592 MEMORYSTICK DRIVER
14441 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14442 S:      Maintained
14443 F:      drivers/memstick/host/r592.*
14444
14445 RICOH SMARTMEDIA/XD DRIVER
14446 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14447 S:      Maintained
14448 F:      drivers/mtd/nand/raw/r852.c
14449 F:      drivers/mtd/nand/raw/r852.h
14450
14451 RISC-V ARCHITECTURE
14452 M:      Paul Walmsley <paul.walmsley@sifive.com>
14453 M:      Palmer Dabbelt <palmer@dabbelt.com>
14454 M:      Albert Ou <aou@eecs.berkeley.edu>
14455 L:      linux-riscv@lists.infradead.org
14456 S:      Supported
14457 P:      Documentation/riscv/patch-acceptance.rst
14458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14459 F:      arch/riscv/
14460 N:      riscv
14461 K:      riscv
14462
14463 ROCCAT DRIVERS
14464 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14465 S:      Maintained
14466 W:      http://sourceforge.net/projects/roccat/
14467 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14468 F:      drivers/hid/hid-roccat*
14469 F:      include/linux/hid-roccat*
14470
14471 ROCKCHIP ISP V1 DRIVER
14472 M:      Helen Koike <helen.koike@collabora.com>
14473 L:      linux-media@vger.kernel.org
14474 S:      Maintained
14475 F:      drivers/staging/media/rkisp1/
14476
14477 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14478 M:      Jacob Chen <jacob-chen@iotwrt.com>
14479 M:      Ezequiel Garcia <ezequiel@collabora.com>
14480 L:      linux-media@vger.kernel.org
14481 S:      Maintained
14482 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14483 F:      drivers/media/platform/rockchip/rga/
14484
14485 ROCKER DRIVER
14486 M:      Jiri Pirko <jiri@resnulli.us>
14487 L:      netdev@vger.kernel.org
14488 S:      Supported
14489 F:      drivers/net/ethernet/rocker/
14490
14491 ROCKETPORT DRIVER
14492 S:      Maintained
14493 W:      http://www.comtrol.com
14494 F:      Documentation/driver-api/serial/rocket.rst
14495 F:      drivers/tty/rocket*
14496
14497 ROCKETPORT EXPRESS/INFINITY DRIVER
14498 M:      Kevin Cernekee <cernekee@gmail.com>
14499 L:      linux-serial@vger.kernel.org
14500 S:      Odd Fixes
14501 F:      drivers/tty/serial/rp2.*
14502
14503 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14504 M:      Tomasz Duszynski <tduszyns@gmail.com>
14505 S:      Maintained
14506 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14507 F:      drivers/iio/light/bh1750.c
14508
14509 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14510 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14511 L:      linux-kernel@vger.kernel.org
14512 L:      linux-renesas-soc@vger.kernel.org
14513 S:      Supported
14514 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14515 F:      drivers/gpio/gpio-bd9571mwv.c
14516 F:      drivers/mfd/bd9571mwv.c
14517 F:      drivers/regulator/bd9571mwv-regulator.c
14518 F:      include/linux/mfd/bd9571mwv.h
14519
14520 ROSE NETWORK LAYER
14521 M:      Ralf Baechle <ralf@linux-mips.org>
14522 L:      linux-hams@vger.kernel.org
14523 S:      Maintained
14524 W:      http://www.linux-ax25.org/
14525 F:      include/net/rose.h
14526 F:      include/uapi/linux/rose.h
14527 F:      net/rose/
14528
14529 ROTATION DRIVER FOR ALLWINNER A83T
14530 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14531 L:      linux-media@vger.kernel.org
14532 S:      Maintained
14533 T:      git git://linuxtv.org/media_tree.git
14534 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14535 F:      drivers/media/platform/sunxi/sun8i-rotate/
14536
14537 RTL2830 MEDIA DRIVER
14538 M:      Antti Palosaari <crope@iki.fi>
14539 L:      linux-media@vger.kernel.org
14540 S:      Maintained
14541 W:      https://linuxtv.org
14542 W:      http://palosaari.fi/linux/
14543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14544 T:      git git://linuxtv.org/anttip/media_tree.git
14545 F:      drivers/media/dvb-frontends/rtl2830*
14546
14547 RTL2832 MEDIA DRIVER
14548 M:      Antti Palosaari <crope@iki.fi>
14549 L:      linux-media@vger.kernel.org
14550 S:      Maintained
14551 W:      https://linuxtv.org
14552 W:      http://palosaari.fi/linux/
14553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14554 T:      git git://linuxtv.org/anttip/media_tree.git
14555 F:      drivers/media/dvb-frontends/rtl2832*
14556
14557 RTL2832_SDR MEDIA DRIVER
14558 M:      Antti Palosaari <crope@iki.fi>
14559 L:      linux-media@vger.kernel.org
14560 S:      Maintained
14561 W:      https://linuxtv.org
14562 W:      http://palosaari.fi/linux/
14563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14564 T:      git git://linuxtv.org/anttip/media_tree.git
14565 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14566
14567 RTL8180 WIRELESS DRIVER
14568 L:      linux-wireless@vger.kernel.org
14569 S:      Orphan
14570 W:      https://wireless.wiki.kernel.org/
14571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14572 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14573
14574 RTL8187 WIRELESS DRIVER
14575 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14576 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14577 M:      Larry Finger <Larry.Finger@lwfinger.net>
14578 L:      linux-wireless@vger.kernel.org
14579 S:      Maintained
14580 W:      https://wireless.wiki.kernel.org/
14581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14582 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14583
14584 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14585 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14586 L:      linux-wireless@vger.kernel.org
14587 S:      Maintained
14588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14589 F:      drivers/net/wireless/realtek/rtl8xxxu/
14590
14591 RXRPC SOCKETS (AF_RXRPC)
14592 M:      David Howells <dhowells@redhat.com>
14593 L:      linux-afs@lists.infradead.org
14594 S:      Supported
14595 W:      https://www.infradead.org/~dhowells/kafs/
14596 F:      Documentation/networking/rxrpc.txt
14597 F:      include/keys/rxrpc-type.h
14598 F:      include/net/af_rxrpc.h
14599 F:      include/trace/events/rxrpc.h
14600 F:      include/uapi/linux/rxrpc.h
14601 F:      net/rxrpc/
14602
14603 S3 SAVAGE FRAMEBUFFER DRIVER
14604 M:      Antonino Daplas <adaplas@gmail.com>
14605 L:      linux-fbdev@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/video/fbdev/savage/
14608
14609 S390
14610 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14611 M:      Vasily Gorbik <gor@linux.ibm.com>
14612 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14613 L:      linux-s390@vger.kernel.org
14614 S:      Supported
14615 W:      http://www.ibm.com/developerworks/linux/linux390/
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14617 F:      Documentation/driver-api/s390-drivers.rst
14618 F:      Documentation/s390/
14619 F:      arch/s390/
14620 F:      drivers/s390/
14621
14622 S390 COMMON I/O LAYER
14623 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14624 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14625 L:      linux-s390@vger.kernel.org
14626 S:      Supported
14627 W:      http://www.ibm.com/developerworks/linux/linux390/
14628 F:      drivers/s390/cio/
14629
14630 S390 DASD DRIVER
14631 M:      Stefan Haberland <sth@linux.ibm.com>
14632 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14633 L:      linux-s390@vger.kernel.org
14634 S:      Supported
14635 W:      http://www.ibm.com/developerworks/linux/linux390/
14636 F:      block/partitions/ibm.c
14637 F:      drivers/s390/block/dasd*
14638
14639 S390 IOMMU (PCI)
14640 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14641 L:      linux-s390@vger.kernel.org
14642 S:      Supported
14643 W:      http://www.ibm.com/developerworks/linux/linux390/
14644 F:      drivers/iommu/s390-iommu.c
14645
14646 S390 IUCV NETWORK LAYER
14647 M:      Julian Wiedmann <jwi@linux.ibm.com>
14648 M:      Karsten Graul <kgraul@linux.ibm.com>
14649 M:      Ursula Braun <ubraun@linux.ibm.com>
14650 L:      linux-s390@vger.kernel.org
14651 S:      Supported
14652 W:      http://www.ibm.com/developerworks/linux/linux390/
14653 F:      drivers/s390/net/*iucv*
14654 F:      include/net/iucv/
14655 F:      net/iucv/
14656
14657 S390 NETWORK DRIVERS
14658 M:      Julian Wiedmann <jwi@linux.ibm.com>
14659 M:      Karsten Graul <kgraul@linux.ibm.com>
14660 M:      Ursula Braun <ubraun@linux.ibm.com>
14661 L:      linux-s390@vger.kernel.org
14662 S:      Supported
14663 W:      http://www.ibm.com/developerworks/linux/linux390/
14664 F:      drivers/s390/net/
14665
14666 S390 PCI SUBSYSTEM
14667 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14668 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14669 L:      linux-s390@vger.kernel.org
14670 S:      Supported
14671 W:      http://www.ibm.com/developerworks/linux/linux390/
14672 F:      arch/s390/pci/
14673 F:      drivers/pci/hotplug/s390_pci_hpc.c
14674
14675 S390 VFIO AP DRIVER
14676 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14677 M:      Pierre Morel <pmorel@linux.ibm.com>
14678 M:      Halil Pasic <pasic@linux.ibm.com>
14679 L:      linux-s390@vger.kernel.org
14680 S:      Supported
14681 W:      http://www.ibm.com/developerworks/linux/linux390/
14682 F:      Documentation/s390/vfio-ap.rst
14683 F:      drivers/s390/crypto/vfio_ap_drv.c
14684 F:      drivers/s390/crypto/vfio_ap_ops.c
14685 F:      drivers/s390/crypto/vfio_ap_private.h
14686
14687 S390 VFIO-CCW DRIVER
14688 M:      Cornelia Huck <cohuck@redhat.com>
14689 M:      Eric Farman <farman@linux.ibm.com>
14690 R:      Halil Pasic <pasic@linux.ibm.com>
14691 L:      linux-s390@vger.kernel.org
14692 L:      kvm@vger.kernel.org
14693 S:      Supported
14694 F:      Documentation/s390/vfio-ccw.rst
14695 F:      drivers/s390/cio/vfio_ccw*
14696 F:      include/uapi/linux/vfio_ccw.h
14697
14698 S390 ZCRYPT DRIVER
14699 M:      Harald Freudenberger <freude@linux.ibm.com>
14700 L:      linux-s390@vger.kernel.org
14701 S:      Supported
14702 W:      http://www.ibm.com/developerworks/linux/linux390/
14703 F:      drivers/s390/crypto/
14704
14705 S390 ZFCP DRIVER
14706 M:      Steffen Maier <maier@linux.ibm.com>
14707 M:      Benjamin Block <bblock@linux.ibm.com>
14708 L:      linux-s390@vger.kernel.org
14709 S:      Supported
14710 W:      http://www.ibm.com/developerworks/linux/linux390/
14711 F:      drivers/s390/scsi/zfcp_*
14712
14713 S3C24XX SD/MMC Driver
14714 M:      Ben Dooks <ben-linux@fluff.org>
14715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14716 S:      Supported
14717 F:      drivers/mmc/host/s3cmci.*
14718
14719 SAA6588 RDS RECEIVER DRIVER
14720 M:      Hans Verkuil <hverkuil@xs4all.nl>
14721 L:      linux-media@vger.kernel.org
14722 S:      Odd Fixes
14723 W:      https://linuxtv.org
14724 T:      git git://linuxtv.org/media_tree.git
14725 F:      drivers/media/i2c/saa6588*
14726
14727 SAA7134 VIDEO4LINUX DRIVER
14728 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14729 L:      linux-media@vger.kernel.org
14730 S:      Odd fixes
14731 W:      https://linuxtv.org
14732 T:      git git://linuxtv.org/media_tree.git
14733 F:      Documentation/media/v4l-drivers/saa7134*
14734 F:      drivers/media/pci/saa7134/
14735
14736 SAA7146 VIDEO4LINUX-2 DRIVER
14737 M:      Hans Verkuil <hverkuil@xs4all.nl>
14738 L:      linux-media@vger.kernel.org
14739 S:      Maintained
14740 T:      git git://linuxtv.org/media_tree.git
14741 F:      drivers/media/common/saa7146/
14742 F:      drivers/media/pci/saa7146/
14743 F:      include/media/drv-intf/saa7146*
14744
14745 SAFESETID SECURITY MODULE
14746 M:      Micah Morton <mortonm@chromium.org>
14747 S:      Supported
14748 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14749 F:      security/safesetid/
14750
14751 SAMSUNG AUDIO (ASoC) DRIVERS
14752 M:      Krzysztof Kozlowski <krzk@kernel.org>
14753 M:      Sangbeom Kim <sbkim73@samsung.com>
14754 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14755 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14756 S:      Supported
14757 F:      Documentation/devicetree/bindings/sound/samsung*
14758 F:      sound/soc/samsung/
14759
14760 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14761 M:      Krzysztof Kozlowski <krzk@kernel.org>
14762 L:      linux-crypto@vger.kernel.org
14763 L:      linux-samsung-soc@vger.kernel.org
14764 S:      Maintained
14765 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14766 F:      drivers/crypto/exynos-rng.c
14767
14768 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14769 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14770 L:      linux-samsung-soc@vger.kernel.org
14771 S:      Maintained
14772 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14773 F:      drivers/char/hw_random/exynos-trng.c
14774
14775 SAMSUNG FRAMEBUFFER DRIVER
14776 M:      Jingoo Han <jingoohan1@gmail.com>
14777 L:      linux-fbdev@vger.kernel.org
14778 S:      Maintained
14779 F:      drivers/video/fbdev/s3c-fb.c
14780
14781 SAMSUNG LAPTOP DRIVER
14782 M:      Corentin Chary <corentin.chary@gmail.com>
14783 L:      platform-driver-x86@vger.kernel.org
14784 S:      Maintained
14785 F:      drivers/platform/x86/samsung-laptop.c
14786
14787 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14788 M:      Sangbeom Kim <sbkim73@samsung.com>
14789 M:      Krzysztof Kozlowski <krzk@kernel.org>
14790 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14791 L:      linux-kernel@vger.kernel.org
14792 L:      linux-samsung-soc@vger.kernel.org
14793 S:      Supported
14794 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14795 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14796 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14797 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14798 F:      drivers/clk/clk-s2mps11.c
14799 F:      drivers/mfd/sec*.c
14800 F:      drivers/regulator/s2m*.c
14801 F:      drivers/regulator/s5m*.c
14802 F:      drivers/rtc/rtc-s5m.c
14803 F:      include/linux/mfd/samsung/
14804
14805 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14806 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14807 L:      linux-media@vger.kernel.org
14808 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14809 S:      Maintained
14810 F:      drivers/media/platform/s3c-camif/
14811 F:      include/media/drv-intf/s3c_camif.h
14812
14813 SAMSUNG S3FWRN5 NFC DRIVER
14814 M:      Robert Baldyga <r.baldyga@samsung.com>
14815 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14816 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14817 S:      Supported
14818 F:      drivers/nfc/s3fwrn5
14819
14820 SAMSUNG S5C73M3 CAMERA DRIVER
14821 M:      Kyungmin Park <kyungmin.park@samsung.com>
14822 M:      Andrzej Hajda <a.hajda@samsung.com>
14823 L:      linux-media@vger.kernel.org
14824 S:      Supported
14825 F:      drivers/media/i2c/s5c73m3/*
14826
14827 SAMSUNG S5K5BAF CAMERA DRIVER
14828 M:      Kyungmin Park <kyungmin.park@samsung.com>
14829 M:      Andrzej Hajda <a.hajda@samsung.com>
14830 L:      linux-media@vger.kernel.org
14831 S:      Supported
14832 F:      drivers/media/i2c/s5k5baf.c
14833
14834 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14835 M:      Krzysztof Kozlowski <krzk@kernel.org>
14836 M:      Vladimir Zapolskiy <vz@mleia.com>
14837 M:      Kamil Konieczny <k.konieczny@samsung.com>
14838 L:      linux-crypto@vger.kernel.org
14839 L:      linux-samsung-soc@vger.kernel.org
14840 S:      Maintained
14841 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14842 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14843 F:      drivers/crypto/s5p-sss.c
14844
14845 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14846 M:      Kyungmin Park <kyungmin.park@samsung.com>
14847 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14848 L:      linux-media@vger.kernel.org
14849 S:      Supported
14850 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14851 F:      drivers/media/platform/exynos4-is/
14852
14853 SAMSUNG SOC CLOCK DRIVERS
14854 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14855 M:      Tomasz Figa <tomasz.figa@gmail.com>
14856 M:      Chanwoo Choi <cw00.choi@samsung.com>
14857 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14858 S:      Supported
14859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14860 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14861 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14862 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14863 F:      drivers/clk/samsung/
14864 F:      include/dt-bindings/clock/exynos*.h
14865
14866 SAMSUNG SPI DRIVERS
14867 M:      Kukjin Kim <kgene@kernel.org>
14868 M:      Krzysztof Kozlowski <krzk@kernel.org>
14869 M:      Andi Shyti <andi@etezian.org>
14870 L:      linux-spi@vger.kernel.org
14871 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14872 S:      Maintained
14873 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14874 F:      drivers/spi/spi-s3c*
14875 F:      include/linux/platform_data/spi-s3c64xx.h
14876
14877 SAMSUNG SXGBE DRIVERS
14878 M:      Byungho An <bh74.an@samsung.com>
14879 L:      netdev@vger.kernel.org
14880 S:      Supported
14881 F:      drivers/net/ethernet/samsung/sxgbe/
14882
14883 SAMSUNG THERMAL DRIVER
14884 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14885 L:      linux-pm@vger.kernel.org
14886 L:      linux-samsung-soc@vger.kernel.org
14887 S:      Supported
14888 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14889 F:      drivers/thermal/samsung/
14890
14891 SAMSUNG USB2 PHY DRIVER
14892 M:      Kamil Debski <kamil@wypas.org>
14893 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14894 L:      linux-kernel@vger.kernel.org
14895 S:      Supported
14896 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14897 F:      Documentation/driver-api/phy/samsung-usb2.rst
14898 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14899 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14900 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14901 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14902 F:      drivers/phy/samsung/phy-samsung-usb2.c
14903 F:      drivers/phy/samsung/phy-samsung-usb2.h
14904
14905 SC1200 WDT DRIVER
14906 M:      Zwane Mwaikambo <zwanem@gmail.com>
14907 S:      Maintained
14908 F:      drivers/watchdog/sc1200wdt.c
14909
14910 SCHEDULER
14911 M:      Ingo Molnar <mingo@redhat.com>
14912 M:      Peter Zijlstra <peterz@infradead.org>
14913 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14914 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14915 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14916 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14917 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14918 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14919 L:      linux-kernel@vger.kernel.org
14920 S:      Maintained
14921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14922 F:      include/linux/preempt.h
14923 F:      include/linux/sched.h
14924 F:      include/linux/wait.h
14925 F:      include/uapi/linux/sched.h
14926 F:      kernel/sched/
14927
14928 SCR24X CHIP CARD INTERFACE DRIVER
14929 M:      Lubomir Rintel <lkundrak@v3.sk>
14930 S:      Supported
14931 F:      drivers/char/pcmcia/scr24x_cs.c
14932
14933 SCSI CDROM DRIVER
14934 M:      Jens Axboe <axboe@kernel.dk>
14935 L:      linux-scsi@vger.kernel.org
14936 S:      Maintained
14937 W:      http://www.kernel.dk
14938 F:      drivers/scsi/sr*
14939
14940 SCSI RDMA PROTOCOL (SRP) INITIATOR
14941 M:      Bart Van Assche <bvanassche@acm.org>
14942 L:      linux-rdma@vger.kernel.org
14943 S:      Supported
14944 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14945 F:      drivers/infiniband/ulp/srp/
14946 F:      include/scsi/srp.h
14947
14948 SCSI RDMA PROTOCOL (SRP) TARGET
14949 M:      Bart Van Assche <bvanassche@acm.org>
14950 L:      linux-rdma@vger.kernel.org
14951 L:      target-devel@vger.kernel.org
14952 S:      Supported
14953 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14954 F:      drivers/infiniband/ulp/srpt/
14955
14956 SCSI SG DRIVER
14957 M:      Doug Gilbert <dgilbert@interlog.com>
14958 L:      linux-scsi@vger.kernel.org
14959 S:      Maintained
14960 W:      http://sg.danny.cz/sg
14961 F:      Documentation/scsi/scsi-generic.rst
14962 F:      drivers/scsi/sg.c
14963 F:      include/scsi/sg.h
14964
14965 SCSI SUBSYSTEM
14966 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14967 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14968 L:      linux-scsi@vger.kernel.org
14969 S:      Maintained
14970 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14973 F:      Documentation/devicetree/bindings/scsi/
14974 F:      drivers/scsi/
14975 F:      include/scsi/
14976
14977 SCSI TAPE DRIVER
14978 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14979 L:      linux-scsi@vger.kernel.org
14980 S:      Maintained
14981 F:      Documentation/scsi/st.rst
14982 F:      drivers/scsi/st.*
14983 F:      drivers/scsi/st_*.h
14984
14985 SCSI TARGET SUBSYSTEM
14986 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14987 L:      linux-scsi@vger.kernel.org
14988 L:      target-devel@vger.kernel.org
14989 S:      Supported
14990 W:      http://www.linux-iscsi.org
14991 Q:      https://patchwork.kernel.org/project/target-devel/list/
14992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14993 F:      Documentation/target/
14994 F:      drivers/target/
14995 F:      include/target/
14996
14997 SCTP PROTOCOL
14998 M:      Vlad Yasevich <vyasevich@gmail.com>
14999 M:      Neil Horman <nhorman@tuxdriver.com>
15000 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15001 L:      linux-sctp@vger.kernel.org
15002 S:      Maintained
15003 W:      http://lksctp.sourceforge.net
15004 F:      Documentation/networking/sctp.txt
15005 F:      include/linux/sctp.h
15006 F:      include/net/sctp/
15007 F:      include/uapi/linux/sctp.h
15008 F:      net/sctp/
15009
15010 SCx200 CPU SUPPORT
15011 M:      Jim Cromie <jim.cromie@gmail.com>
15012 S:      Odd Fixes
15013 F:      Documentation/i2c/busses/scx200_acb.rst
15014 F:      arch/x86/platform/scx200/
15015 F:      drivers/i2c/busses/scx200*
15016 F:      drivers/mtd/maps/scx200_docflash.c
15017 F:      drivers/watchdog/scx200_wdt.c
15018 F:      include/linux/scx200.h
15019
15020 SCx200 GPIO DRIVER
15021 M:      Jim Cromie <jim.cromie@gmail.com>
15022 S:      Maintained
15023 F:      drivers/char/scx200_gpio.c
15024 F:      include/linux/scx200_gpio.h
15025
15026 SCx200 HRT CLOCKSOURCE DRIVER
15027 M:      Jim Cromie <jim.cromie@gmail.com>
15028 S:      Maintained
15029 F:      drivers/clocksource/scx200_hrt.c
15030
15031 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15032 M:      Sascha Sommer <saschasommer@freenet.de>
15033 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15034 S:      Maintained
15035 F:      drivers/mmc/host/sdricoh_cs.c
15036
15037 SECO BOARDS CEC DRIVER
15038 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15039 S:      Maintained
15040 F:      drivers/media/platform/seco-cec/seco-cec.c
15041 F:      drivers/media/platform/seco-cec/seco-cec.h
15042
15043 SECURE COMPUTING
15044 M:      Kees Cook <keescook@chromium.org>
15045 R:      Andy Lutomirski <luto@amacapital.net>
15046 R:      Will Drewry <wad@chromium.org>
15047 S:      Supported
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15049 F:      Documentation/userspace-api/seccomp_filter.rst
15050 F:      include/linux/seccomp.h
15051 F:      include/uapi/linux/seccomp.h
15052 F:      kernel/seccomp.c
15053 F:      tools/testing/selftests/kselftest_harness.h
15054 F:      tools/testing/selftests/seccomp/*
15055 K:      \bsecure_computing
15056 K:      \bTIF_SECCOMP\b
15057
15058 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15059 M:      Al Cooper <alcooperx@gmail.com>
15060 L:      linux-mmc@vger.kernel.org
15061 L:      bcm-kernel-feedback-list@broadcom.com
15062 S:      Maintained
15063 F:      drivers/mmc/host/sdhci-brcmstb*
15064
15065 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15066 M:      Adrian Hunter <adrian.hunter@intel.com>
15067 L:      linux-mmc@vger.kernel.org
15068 S:      Maintained
15069 F:      drivers/mmc/host/sdhci*
15070 F:      include/linux/mmc/sdhci*
15071
15072 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15073 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15074 L:      linux-mmc@vger.kernel.org
15075 S:      Supported
15076 F:      drivers/mmc/host/sdhci-of-at91.c
15077
15078 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15079 M:      Ben Dooks <ben-linux@fluff.org>
15080 M:      Jaehoon Chung <jh80.chung@samsung.com>
15081 L:      linux-mmc@vger.kernel.org
15082 S:      Maintained
15083 F:      drivers/mmc/host/sdhci-s3c*
15084
15085 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15086 M:      Viresh Kumar <vireshk@kernel.org>
15087 L:      linux-mmc@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/mmc/host/sdhci-spear.c
15090
15091 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15092 M:      Kishon Vijay Abraham I <kishon@ti.com>
15093 L:      linux-mmc@vger.kernel.org
15094 S:      Maintained
15095 F:      drivers/mmc/host/sdhci-omap.c
15096
15097 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15098 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15099 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15100 L:      linux-block@vger.kernel.org
15101 S:      Supported
15102 F:      block/opal_proto.h
15103 F:      block/sed*
15104 F:      include/linux/sed*
15105 F:      include/uapi/linux/sed*
15106
15107 SECURITY CONTACT
15108 M:      Security Officers <security@kernel.org>
15109 S:      Supported
15110
15111 SECURITY SUBSYSTEM
15112 M:      James Morris <jmorris@namei.org>
15113 M:      "Serge E. Hallyn" <serge@hallyn.com>
15114 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15115 S:      Supported
15116 W:      http://kernsec.org/
15117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15118 F:      security/
15119 X:      security/selinux/
15120
15121 SELINUX SECURITY MODULE
15122 M:      Paul Moore <paul@paul-moore.com>
15123 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15124 M:      Eric Paris <eparis@parisplace.org>
15125 L:      selinux@vger.kernel.org
15126 S:      Supported
15127 W:      https://selinuxproject.org
15128 W:      https://github.com/SELinuxProject
15129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15130 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15131 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15132 F:      Documentation/admin-guide/LSM/SELinux.rst
15133 F:      include/uapi/linux/selinux_netlink.h
15134 F:      scripts/selinux/
15135 F:      security/selinux/
15136
15137 SENSABLE PHANTOM
15138 M:      Jiri Slaby <jirislaby@gmail.com>
15139 S:      Maintained
15140 F:      drivers/misc/phantom.c
15141 F:      include/uapi/linux/phantom.h
15142
15143 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15144 M:      Tomasz Duszynski <tduszyns@gmail.com>
15145 S:      Maintained
15146 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15147 F:      drivers/iio/chemical/sps30.c
15148
15149 SERIAL DEVICE BUS
15150 M:      Rob Herring <robh@kernel.org>
15151 L:      linux-serial@vger.kernel.org
15152 S:      Maintained
15153 F:      Documentation/devicetree/bindings/serial/serial.yaml
15154 F:      drivers/tty/serdev/
15155 F:      include/linux/serdev.h
15156
15157 SERIAL DRIVERS
15158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15159 L:      linux-serial@vger.kernel.org
15160 S:      Maintained
15161 F:      Documentation/devicetree/bindings/serial/
15162 F:      drivers/tty/serial/
15163
15164 SERIAL IR RECEIVER
15165 M:      Sean Young <sean@mess.org>
15166 L:      linux-media@vger.kernel.org
15167 S:      Maintained
15168 F:      drivers/media/rc/serial_ir.c
15169
15170 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15171 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15173 S:      Maintained
15174 F:      Documentation/devicetree/bindings/slimbus/
15175 F:      drivers/slimbus/
15176 F:      include/linux/slimbus.h
15177
15178 SFC NETWORK DRIVER
15179 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15180 M:      Edward Cree <ecree@solarflare.com>
15181 M:      Martin Habets <mhabets@solarflare.com>
15182 L:      netdev@vger.kernel.org
15183 S:      Supported
15184 F:      drivers/net/ethernet/sfc/
15185
15186 SFF/SFP/SFP+ MODULE SUPPORT
15187 M:      Russell King <linux@armlinux.org.uk>
15188 L:      netdev@vger.kernel.org
15189 S:      Maintained
15190 F:      drivers/net/phy/phylink.c
15191 F:      drivers/net/phy/sfp*
15192 F:      include/linux/phylink.h
15193 F:      include/linux/sfp.h
15194 K:      phylink
15195
15196 SGI GRU DRIVER
15197 M:      Dimitri Sivanich <sivanich@sgi.com>
15198 S:      Maintained
15199 F:      drivers/misc/sgi-gru/
15200
15201 SGI XP/XPC/XPNET DRIVER
15202 M:      Cliff Whickman <cpw@sgi.com>
15203 M:      Robin Holt <robinmholt@gmail.com>
15204 S:      Maintained
15205 F:      drivers/misc/sgi-xp/
15206
15207 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15208 M:      Ursula Braun <ubraun@linux.ibm.com>
15209 M:      Karsten Graul <kgraul@linux.ibm.com>
15210 L:      linux-s390@vger.kernel.org
15211 S:      Supported
15212 W:      http://www.ibm.com/developerworks/linux/linux390/
15213 F:      net/smc/
15214
15215 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15216 M:      Linus Walleij <linus.walleij@linaro.org>
15217 L:      linux-iio@vger.kernel.org
15218 S:      Maintained
15219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15220 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15221 F:      drivers/iio/light/gp2ap002.c
15222
15223 SHARP RJ54N1CB0C SENSOR DRIVER
15224 M:      Jacopo Mondi <jacopo@jmondi.org>
15225 L:      linux-media@vger.kernel.org
15226 S:      Odd fixes
15227 T:      git git://linuxtv.org/media_tree.git
15228 F:      drivers/media/i2c/rj54n1cb0c.c
15229 F:      include/media/i2c/rj54n1cb0c.h
15230
15231 SH_VEU V4L2 MEM2MEM DRIVER
15232 L:      linux-media@vger.kernel.org
15233 S:      Orphan
15234 F:      drivers/media/platform/sh_veu.c
15235
15236 SH_VOU V4L2 OUTPUT DRIVER
15237 L:      linux-media@vger.kernel.org
15238 S:      Orphan
15239 F:      drivers/media/platform/sh_vou.c
15240 F:      include/media/drv-intf/sh_vou.h
15241
15242 SI2157 MEDIA DRIVER
15243 M:      Antti Palosaari <crope@iki.fi>
15244 L:      linux-media@vger.kernel.org
15245 S:      Maintained
15246 W:      https://linuxtv.org
15247 W:      http://palosaari.fi/linux/
15248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15249 T:      git git://linuxtv.org/anttip/media_tree.git
15250 F:      drivers/media/tuners/si2157*
15251
15252 SI2165 MEDIA DRIVER
15253 M:      Matthias Schwarzott <zzam@gentoo.org>
15254 L:      linux-media@vger.kernel.org
15255 S:      Maintained
15256 W:      https://linuxtv.org
15257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15258 F:      drivers/media/dvb-frontends/si2165*
15259
15260 SI2168 MEDIA DRIVER
15261 M:      Antti Palosaari <crope@iki.fi>
15262 L:      linux-media@vger.kernel.org
15263 S:      Maintained
15264 W:      https://linuxtv.org
15265 W:      http://palosaari.fi/linux/
15266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15267 T:      git git://linuxtv.org/anttip/media_tree.git
15268 F:      drivers/media/dvb-frontends/si2168*
15269
15270 SI470X FM RADIO RECEIVER I2C DRIVER
15271 M:      Hans Verkuil <hverkuil@xs4all.nl>
15272 L:      linux-media@vger.kernel.org
15273 S:      Odd Fixes
15274 W:      https://linuxtv.org
15275 T:      git git://linuxtv.org/media_tree.git
15276 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15277
15278 SI470X FM RADIO RECEIVER USB DRIVER
15279 M:      Hans Verkuil <hverkuil@xs4all.nl>
15280 L:      linux-media@vger.kernel.org
15281 S:      Maintained
15282 W:      https://linuxtv.org
15283 T:      git git://linuxtv.org/media_tree.git
15284 F:      drivers/media/radio/si470x/radio-si470x-common.c
15285 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15286 F:      drivers/media/radio/si470x/radio-si470x.h
15287
15288 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15289 M:      Eduardo Valentin <edubezval@gmail.com>
15290 L:      linux-media@vger.kernel.org
15291 S:      Odd Fixes
15292 W:      https://linuxtv.org
15293 T:      git git://linuxtv.org/media_tree.git
15294 F:      drivers/media/radio/si4713/si4713.?
15295
15296 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15297 M:      Eduardo Valentin <edubezval@gmail.com>
15298 L:      linux-media@vger.kernel.org
15299 S:      Odd Fixes
15300 W:      https://linuxtv.org
15301 T:      git git://linuxtv.org/media_tree.git
15302 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15303
15304 SI4713 FM RADIO TRANSMITTER USB DRIVER
15305 M:      Hans Verkuil <hverkuil@xs4all.nl>
15306 L:      linux-media@vger.kernel.org
15307 S:      Maintained
15308 W:      https://linuxtv.org
15309 T:      git git://linuxtv.org/media_tree.git
15310 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15311
15312 SIANO DVB DRIVER
15313 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15314 L:      linux-media@vger.kernel.org
15315 S:      Odd fixes
15316 W:      https://linuxtv.org
15317 T:      git git://linuxtv.org/media_tree.git
15318 F:      drivers/media/common/siano/
15319 F:      drivers/media/mmc/siano/
15320 F:      drivers/media/usb/siano/
15321 F:      drivers/media/usb/siano/
15322
15323 SIFIVE DRIVERS
15324 M:      Palmer Dabbelt <palmer@dabbelt.com>
15325 M:      Paul Walmsley <paul.walmsley@sifive.com>
15326 L:      linux-riscv@lists.infradead.org
15327 S:      Supported
15328 T:      git git://github.com/sifive/riscv-linux.git
15329 N:      sifive
15330 K:      [^@]sifive
15331
15332 SIFIVE FU540 SYSTEM-ON-CHIP
15333 M:      Paul Walmsley <paul.walmsley@sifive.com>
15334 M:      Palmer Dabbelt <palmer@dabbelt.com>
15335 L:      linux-riscv@lists.infradead.org
15336 S:      Supported
15337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15338 N:      fu540
15339 K:      fu540
15340
15341 SIFIVE PDMA DRIVER
15342 M:      Green Wan <green.wan@sifive.com>
15343 S:      Maintained
15344 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15345 F:      drivers/dma/sf-pdma/
15346
15347 SILEAD TOUCHSCREEN DRIVER
15348 M:      Hans de Goede <hdegoede@redhat.com>
15349 L:      linux-input@vger.kernel.org
15350 L:      platform-driver-x86@vger.kernel.org
15351 S:      Maintained
15352 F:      drivers/input/touchscreen/silead.c
15353 F:      drivers/platform/x86/touchscreen_dmi.c
15354
15355 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15356 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15357 S:      Supported
15358 F:      drivers/staging/wfx/
15359
15360 SILICON MOTION SM712 FRAME BUFFER DRIVER
15361 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15362 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15363 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15364 L:      linux-fbdev@vger.kernel.org
15365 S:      Maintained
15366 F:      Documentation/fb/sm712fb.rst
15367 F:      drivers/video/fbdev/sm712*
15368
15369 SIMPLE FIRMWARE INTERFACE (SFI)
15370 S:      Obsolete
15371 W:      http://simplefirmware.org/
15372 F:      arch/x86/platform/sfi/
15373 F:      drivers/sfi/
15374 F:      include/linux/sfi*.h
15375
15376 SIMPLEFB FB DRIVER
15377 M:      Hans de Goede <hdegoede@redhat.com>
15378 L:      linux-fbdev@vger.kernel.org
15379 S:      Maintained
15380 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15381 F:      drivers/video/fbdev/simplefb.c
15382 F:      include/linux/platform_data/simplefb.h
15383
15384 SIMTEC EB110ATX (Chalice CATS)
15385 M:      Vincent Sanders <vince@simtec.co.uk>
15386 M:      Simtec Linux Team <linux@simtec.co.uk>
15387 S:      Supported
15388 W:      http://www.simtec.co.uk/products/EB110ATX/
15389
15390 SIMTEC EB2410ITX (BAST)
15391 M:      Vincent Sanders <vince@simtec.co.uk>
15392 M:      Simtec Linux Team <linux@simtec.co.uk>
15393 S:      Supported
15394 W:      http://www.simtec.co.uk/products/EB2410ITX/
15395 F:      arch/arm/mach-s3c24xx/bast-ide.c
15396 F:      arch/arm/mach-s3c24xx/bast-irq.c
15397 F:      arch/arm/mach-s3c24xx/mach-bast.c
15398
15399 SIOX
15400 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15401 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15402 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15403 S:      Supported
15404 F:      drivers/gpio/gpio-siox.c
15405 F:      drivers/siox/*
15406 F:      include/trace/events/siox.h
15407
15408 SIPHASH PRF ROUTINES
15409 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15410 S:      Maintained
15411 F:      include/linux/siphash.h
15412 F:      lib/siphash.c
15413 F:      lib/test_siphash.c
15414
15415 SIS 190 ETHERNET DRIVER
15416 M:      Francois Romieu <romieu@fr.zoreil.com>
15417 L:      netdev@vger.kernel.org
15418 S:      Maintained
15419 F:      drivers/net/ethernet/sis/sis190.c
15420
15421 SIS 900/7016 FAST ETHERNET DRIVER
15422 M:      Daniele Venzano <venza@brownhat.org>
15423 L:      netdev@vger.kernel.org
15424 S:      Maintained
15425 W:      http://www.brownhat.org/sis900.html
15426 F:      drivers/net/ethernet/sis/sis900.*
15427
15428 SIS FRAMEBUFFER DRIVER
15429 M:      Thomas Winischhofer <thomas@winischhofer.net>
15430 S:      Maintained
15431 W:      http://www.winischhofer.net/linuxsisvga.shtml
15432 F:      Documentation/fb/sisfb.rst
15433 F:      drivers/video/fbdev/sis/
15434 F:      include/video/sisfb.h
15435
15436 SIS USB2VGA DRIVER
15437 M:      Thomas Winischhofer <thomas@winischhofer.net>
15438 S:      Maintained
15439 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15440 F:      drivers/usb/misc/sisusbvga/
15441
15442 SLAB ALLOCATOR
15443 M:      Christoph Lameter <cl@linux.com>
15444 M:      Pekka Enberg <penberg@kernel.org>
15445 M:      David Rientjes <rientjes@google.com>
15446 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15447 M:      Andrew Morton <akpm@linux-foundation.org>
15448 L:      linux-mm@kvack.org
15449 S:      Maintained
15450 F:      include/linux/sl?b*.h
15451 F:      mm/sl?b*
15452
15453 SLEEPABLE READ-COPY UPDATE (SRCU)
15454 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15455 M:      "Paul E. McKenney" <paulmck@kernel.org>
15456 M:      Josh Triplett <josh@joshtriplett.org>
15457 R:      Steven Rostedt <rostedt@goodmis.org>
15458 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15459 L:      rcu@vger.kernel.org
15460 S:      Supported
15461 W:      http://www.rdrop.com/users/paulmck/RCU/
15462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15463 F:      include/linux/srcu*.h
15464 F:      kernel/rcu/srcu*.c
15465
15466 SMACK SECURITY MODULE
15467 M:      Casey Schaufler <casey@schaufler-ca.com>
15468 L:      linux-security-module@vger.kernel.org
15469 S:      Maintained
15470 W:      http://schaufler-ca.com
15471 T:      git git://github.com/cschaufler/smack-next
15472 F:      Documentation/admin-guide/LSM/Smack.rst
15473 F:      security/smack/
15474
15475 SMC91x ETHERNET DRIVER
15476 M:      Nicolas Pitre <nico@fluxnic.net>
15477 S:      Odd Fixes
15478 F:      drivers/net/ethernet/smsc/smc91x.*
15479
15480 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15481 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15482 L:      linux-media@vger.kernel.org
15483 S:      Maintained
15484 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15485 F:      drivers/media/i2c/smiapp-pll.c
15486 F:      drivers/media/i2c/smiapp-pll.h
15487 F:      drivers/media/i2c/smiapp/
15488 F:      include/uapi/linux/smiapp.h
15489
15490 SMM665 HARDWARE MONITOR DRIVER
15491 M:      Guenter Roeck <linux@roeck-us.net>
15492 L:      linux-hwmon@vger.kernel.org
15493 S:      Maintained
15494 F:      Documentation/hwmon/smm665.rst
15495 F:      drivers/hwmon/smm665.c
15496
15497 SMSC EMC2103 HARDWARE MONITOR DRIVER
15498 M:      Steve Glendinning <steve.glendinning@shawell.net>
15499 L:      linux-hwmon@vger.kernel.org
15500 S:      Maintained
15501 F:      Documentation/hwmon/emc2103.rst
15502 F:      drivers/hwmon/emc2103.c
15503
15504 SMSC SCH5627 HARDWARE MONITOR DRIVER
15505 M:      Hans de Goede <hdegoede@redhat.com>
15506 L:      linux-hwmon@vger.kernel.org
15507 S:      Supported
15508 F:      Documentation/hwmon/sch5627.rst
15509 F:      drivers/hwmon/sch5627.c
15510
15511 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15512 M:      Steve Glendinning <steve.glendinning@shawell.net>
15513 L:      linux-fbdev@vger.kernel.org
15514 S:      Maintained
15515 F:      drivers/video/fbdev/smscufx.c
15516
15517 SMSC47B397 HARDWARE MONITOR DRIVER
15518 M:      Jean Delvare <jdelvare@suse.com>
15519 L:      linux-hwmon@vger.kernel.org
15520 S:      Maintained
15521 F:      Documentation/hwmon/smsc47b397.rst
15522 F:      drivers/hwmon/smsc47b397.c
15523
15524 SMSC911x ETHERNET DRIVER
15525 M:      Steve Glendinning <steve.glendinning@shawell.net>
15526 L:      netdev@vger.kernel.org
15527 S:      Maintained
15528 F:      drivers/net/ethernet/smsc/smsc911x.*
15529 F:      include/linux/smsc911x.h
15530
15531 SMSC9420 PCI ETHERNET DRIVER
15532 M:      Steve Glendinning <steve.glendinning@shawell.net>
15533 L:      netdev@vger.kernel.org
15534 S:      Maintained
15535 F:      drivers/net/ethernet/smsc/smsc9420.*
15536
15537 SOC-CAMERA V4L2 SUBSYSTEM
15538 L:      linux-media@vger.kernel.org
15539 S:      Orphan
15540 T:      git git://linuxtv.org/media_tree.git
15541 F:      drivers/staging/media/soc_camera/
15542 F:      include/media/soc_camera.h
15543
15544 SOCIONEXT (SNI) AVE NETWORK DRIVER
15545 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15546 L:      netdev@vger.kernel.org
15547 S:      Maintained
15548 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15549 F:      drivers/net/ethernet/socionext/sni_ave.c
15550
15551 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15552 M:      Jassi Brar <jaswinder.singh@linaro.org>
15553 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15554 L:      netdev@vger.kernel.org
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15557 F:      drivers/net/ethernet/socionext/netsec.c
15558
15559 SOCIONEXT (SNI) Synquacer SPI DRIVER
15560 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15561 M:      Jassi Brar <jaswinder.singh@linaro.org>
15562 L:      linux-spi@vger.kernel.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15565 F:      drivers/spi/spi-synquacer.c
15566
15567 SOCIONEXT SYNQUACER I2C DRIVER
15568 M:      Ard Biesheuvel <ardb@kernel.org>
15569 L:      linux-i2c@vger.kernel.org
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15572 F:      drivers/i2c/busses/i2c-synquacer.c
15573
15574 SOCIONEXT UNIPHIER SOUND DRIVER
15575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15576 S:      Orphan
15577 F:      sound/soc/uniphier/
15578
15579 SOEKRIS NET48XX LED SUPPORT
15580 M:      Chris Boot <bootc@bootc.net>
15581 S:      Maintained
15582 F:      drivers/leds/leds-net48xx.c
15583
15584 SOFT-IWARP DRIVER (siw)
15585 M:      Bernard Metzler <bmt@zurich.ibm.com>
15586 L:      linux-rdma@vger.kernel.org
15587 S:      Supported
15588 F:      drivers/infiniband/sw/siw/
15589 F:      include/uapi/rdma/siw-abi.h
15590
15591 SOFT-ROCE DRIVER (rxe)
15592 M:      Zhu Yanjun <yanjunz@mellanox.com>
15593 L:      linux-rdma@vger.kernel.org
15594 S:      Supported
15595 F:      drivers/infiniband/sw/rxe/
15596 F:      include/uapi/rdma/rdma_user_rxe.h
15597
15598 SOFTLOGIC 6x10 MPEG CODEC
15599 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15600 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15601 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15602 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15603 M:      Ismael Luceno <ismael@iodev.co.uk>
15604 L:      linux-media@vger.kernel.org
15605 S:      Supported
15606 F:      drivers/media/pci/solo6x10/
15607
15608 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15609 M:      James Morse <james.morse@arm.com>
15610 L:      linux-arm-kernel@lists.infradead.org
15611 S:      Maintained
15612 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15613 F:      drivers/firmware/arm_sdei.c
15614 F:      include/linux/arm_sdei.h
15615 F:      include/uapi/linux/arm_sdei.h
15616
15617 SOFTWARE RAID (Multiple Disks) SUPPORT
15618 M:      Song Liu <song@kernel.org>
15619 L:      linux-raid@vger.kernel.org
15620 S:      Supported
15621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15622 F:      drivers/md/Kconfig
15623 F:      drivers/md/Makefile
15624 F:      drivers/md/md*
15625 F:      drivers/md/raid*
15626 F:      include/linux/raid/
15627 F:      include/uapi/linux/raid/
15628
15629 SOLIDRUN CLEARFOG SUPPORT
15630 M:      Russell King <linux@armlinux.org.uk>
15631 S:      Maintained
15632 F:      arch/arm/boot/dts/armada-388-clearfog*
15633 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15634
15635 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15636 M:      Russell King <linux@armlinux.org.uk>
15637 S:      Maintained
15638 F:      arch/arm/boot/dts/imx6*-cubox-i*
15639 F:      arch/arm/boot/dts/imx6*-hummingboard*
15640 F:      arch/arm/boot/dts/imx6*-sr-*
15641
15642 SONIC NETWORK DRIVER
15643 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15644 L:      netdev@vger.kernel.org
15645 S:      Maintained
15646 F:      drivers/net/ethernet/natsemi/sonic.*
15647
15648 SONICS SILICON BACKPLANE DRIVER (SSB)
15649 M:      Michael Buesch <m@bues.ch>
15650 L:      linux-wireless@vger.kernel.org
15651 S:      Maintained
15652 F:      drivers/ssb/
15653 F:      include/linux/ssb/
15654
15655 SONY IMX214 SENSOR DRIVER
15656 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15657 L:      linux-media@vger.kernel.org
15658 S:      Maintained
15659 T:      git git://linuxtv.org/media_tree.git
15660 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15661 F:      drivers/media/i2c/imx214.c
15662
15663 SONY IMX219 SENSOR DRIVER
15664 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15665 L:      linux-media@vger.kernel.org
15666 S:      Maintained
15667 T:      git git://linuxtv.org/media_tree.git
15668 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15669 F:      drivers/media/i2c/imx219.c
15670
15671 SONY IMX258 SENSOR DRIVER
15672 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15673 L:      linux-media@vger.kernel.org
15674 S:      Maintained
15675 T:      git git://linuxtv.org/media_tree.git
15676 F:      drivers/media/i2c/imx258.c
15677
15678 SONY IMX274 SENSOR DRIVER
15679 M:      Leon Luo <leonl@leopardimaging.com>
15680 L:      linux-media@vger.kernel.org
15681 S:      Maintained
15682 T:      git git://linuxtv.org/media_tree.git
15683 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15684 F:      drivers/media/i2c/imx274.c
15685
15686 SONY IMX290 SENSOR DRIVER
15687 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15688 L:      linux-media@vger.kernel.org
15689 S:      Maintained
15690 T:      git git://linuxtv.org/media_tree.git
15691 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15692 F:      drivers/media/i2c/imx290.c
15693
15694 SONY IMX319 SENSOR DRIVER
15695 M:      Bingbu Cao <bingbu.cao@intel.com>
15696 L:      linux-media@vger.kernel.org
15697 S:      Maintained
15698 T:      git git://linuxtv.org/media_tree.git
15699 F:      drivers/media/i2c/imx319.c
15700
15701 SONY IMX355 SENSOR DRIVER
15702 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15703 L:      linux-media@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      drivers/media/i2c/imx355.c
15707
15708 SONY MEMORYSTICK SUBSYSTEM
15709 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15710 M:      Alex Dubov <oakad@yahoo.com>
15711 M:      Ulf Hansson <ulf.hansson@linaro.org>
15712 L:      linux-mmc@vger.kernel.org
15713 S:      Maintained
15714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15715 F:      drivers/memstick/
15716 F:      include/linux/memstick.h
15717
15718 SONY VAIO CONTROL DEVICE DRIVER
15719 M:      Mattia Dongili <malattia@linux.it>
15720 L:      platform-driver-x86@vger.kernel.org
15721 S:      Maintained
15722 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15723 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15724 F:      drivers/char/sonypi.c
15725 F:      drivers/platform/x86/sony-laptop.c
15726 F:      include/linux/sony-laptop.h
15727
15728 SOUND
15729 M:      Jaroslav Kysela <perex@perex.cz>
15730 M:      Takashi Iwai <tiwai@suse.com>
15731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15732 S:      Maintained
15733 W:      http://www.alsa-project.org/
15734 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15736 F:      Documentation/sound/
15737 F:      include/sound/
15738 F:      include/uapi/sound/
15739 F:      sound/
15740
15741 SOUND - COMPRESSED AUDIO
15742 M:      Vinod Koul <vkoul@kernel.org>
15743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15744 S:      Supported
15745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15746 F:      Documentation/sound/designs/compress-offload.rst
15747 F:      include/sound/compress_driver.h
15748 F:      include/uapi/sound/compress_*
15749 F:      sound/core/compress_offload.c
15750 F:      sound/soc/soc-compress.c
15751
15752 SOUND - DMAENGINE HELPERS
15753 M:      Lars-Peter Clausen <lars@metafoo.de>
15754 S:      Supported
15755 F:      include/sound/dmaengine_pcm.h
15756 F:      sound/core/pcm_dmaengine.c
15757 F:      sound/soc/soc-generic-dmaengine-pcm.c
15758
15759 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15760 M:      Liam Girdwood <lgirdwood@gmail.com>
15761 M:      Mark Brown <broonie@kernel.org>
15762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15763 S:      Supported
15764 W:      http://alsa-project.org/main/index.php/ASoC
15765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15766 F:      Documentation/devicetree/bindings/sound/
15767 F:      Documentation/sound/soc/
15768 F:      include/dt-bindings/sound/
15769 F:      include/sound/soc*
15770 F:      sound/soc/
15771
15772 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15773 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15774 M:      Liam Girdwood <lgirdwood@gmail.com>
15775 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15776 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15777 M:      Daniel Baluta <daniel.baluta@nxp.com>
15778 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15779 S:      Supported
15780 W:      https://github.com/thesofproject/linux/
15781 F:      sound/soc/sof/
15782
15783 SOUNDWIRE SUBSYSTEM
15784 M:      Vinod Koul <vkoul@kernel.org>
15785 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15786 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15788 S:      Supported
15789 F:      Documentation/driver-api/soundwire/
15790 F:      drivers/soundwire/
15791 F:      include/linux/soundwire/
15792
15793 SP2 MEDIA DRIVER
15794 M:      Olli Salonen <olli.salonen@iki.fi>
15795 L:      linux-media@vger.kernel.org
15796 S:      Maintained
15797 W:      https://linuxtv.org
15798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15799 F:      drivers/media/dvb-frontends/sp2*
15800
15801 SPARC + UltraSPARC (sparc/sparc64)
15802 M:      "David S. Miller" <davem@davemloft.net>
15803 L:      sparclinux@vger.kernel.org
15804 S:      Maintained
15805 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15808 F:      arch/sparc/
15809 F:      drivers/sbus/
15810
15811 SPARC SERIAL DRIVERS
15812 M:      "David S. Miller" <davem@davemloft.net>
15813 L:      sparclinux@vger.kernel.org
15814 S:      Maintained
15815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15817 F:      drivers/tty/serial/suncore.c
15818 F:      drivers/tty/serial/sunhv.c
15819 F:      drivers/tty/serial/sunsab.c
15820 F:      drivers/tty/serial/sunsab.h
15821 F:      drivers/tty/serial/sunsu.c
15822 F:      drivers/tty/serial/sunzilog.c
15823 F:      drivers/tty/serial/sunzilog.h
15824 F:      drivers/tty/vcc.c
15825 F:      include/linux/sunserialcore.h
15826
15827 SPARSE CHECKER
15828 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15829 L:      linux-sparse@vger.kernel.org
15830 S:      Maintained
15831 W:      https://sparse.wiki.kernel.org/
15832 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15833 F:      include/linux/compiler.h
15834
15835 SPEAR CLOCK FRAMEWORK SUPPORT
15836 M:      Viresh Kumar <vireshk@kernel.org>
15837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15838 S:      Maintained
15839 W:      http://www.st.com/spear
15840 F:      drivers/clk/spear/
15841
15842 SPEAR PLATFORM SUPPORT
15843 M:      Viresh Kumar <vireshk@kernel.org>
15844 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15846 S:      Maintained
15847 W:      http://www.st.com/spear
15848 F:      arch/arm/boot/dts/spear*
15849 F:      arch/arm/mach-spear/
15850
15851 SPI NOR SUBSYSTEM
15852 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15853 L:      linux-mtd@lists.infradead.org
15854 S:      Maintained
15855 W:      http://www.linux-mtd.infradead.org/
15856 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15857 C:      irc://irc.oftc.net/mtd
15858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15859 F:      drivers/mtd/spi-nor/
15860 F:      include/linux/mtd/spi-nor.h
15861
15862 SPI SUBSYSTEM
15863 M:      Mark Brown <broonie@kernel.org>
15864 L:      linux-spi@vger.kernel.org
15865 S:      Maintained
15866 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15868 F:      Documentation/devicetree/bindings/spi/
15869 F:      Documentation/spi/
15870 F:      drivers/spi/
15871 F:      include/linux/spi/
15872 F:      include/uapi/linux/spi/
15873 F:      tools/spi/
15874
15875 SPIDERNET NETWORK DRIVER for CELL
15876 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15877 L:      netdev@vger.kernel.org
15878 S:      Supported
15879 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15880 F:      drivers/net/ethernet/toshiba/spider_net*
15881
15882 SPMI SUBSYSTEM
15883 R:      Stephen Boyd <sboyd@kernel.org>
15884 L:      linux-arm-msm@vger.kernel.org
15885 F:      Documentation/devicetree/bindings/spmi/
15886 F:      drivers/spmi/
15887 F:      include/dt-bindings/spmi/spmi.h
15888 F:      include/linux/spmi.h
15889 F:      include/trace/events/spmi.h
15890
15891 SPU FILE SYSTEM
15892 M:      Jeremy Kerr <jk@ozlabs.org>
15893 L:      linuxppc-dev@lists.ozlabs.org
15894 S:      Supported
15895 W:      http://www.ibm.com/developerworks/power/cell/
15896 F:      Documentation/filesystems/spufs.txt
15897 F:      arch/powerpc/platforms/cell/spufs/
15898
15899 SQUASHFS FILE SYSTEM
15900 M:      Phillip Lougher <phillip@squashfs.org.uk>
15901 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15902 S:      Maintained
15903 W:      http://squashfs.org.uk
15904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15905 F:      Documentation/filesystems/squashfs.rst
15906 F:      fs/squashfs/
15907
15908 SRM (Alpha) environment access
15909 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15910 S:      Maintained
15911 F:      arch/alpha/kernel/srm_env.c
15912
15913 ST LSM6DSx IMU IIO DRIVER
15914 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15915 L:      linux-iio@vger.kernel.org
15916 S:      Maintained
15917 W:      http://www.st.com/
15918 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15919 F:      drivers/iio/imu/st_lsm6dsx/
15920
15921 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15922 M:      Mickael Guene <mickael.guene@st.com>
15923 L:      linux-media@vger.kernel.org
15924 S:      Maintained
15925 T:      git git://linuxtv.org/media_tree.git
15926 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15927 F:      drivers/media/i2c/st-mipid02.c
15928
15929 ST STM32 I2C/SMBUS DRIVER
15930 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15931 L:      linux-i2c@vger.kernel.org
15932 S:      Maintained
15933 F:      drivers/i2c/busses/i2c-stm32*
15934
15935 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15936 M:      Song Qiang <songqiang1304521@gmail.com>
15937 L:      linux-iio@vger.kernel.org
15938 S:      Maintained
15939 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15940 F:      drivers/iio/proximity/vl53l0x-i2c.c
15941
15942 STABLE BRANCH
15943 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15944 M:      Sasha Levin <sashal@kernel.org>
15945 L:      stable@vger.kernel.org
15946 S:      Supported
15947 F:      Documentation/process/stable-kernel-rules.rst
15948
15949 STAGING - COMEDI
15950 M:      Ian Abbott <abbotti@mev.co.uk>
15951 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15952 S:      Odd Fixes
15953 F:      drivers/staging/comedi/
15954
15955 STAGING - FIELDBUS SUBSYSTEM
15956 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15957 S:      Maintained
15958 F:      drivers/staging/fieldbus/*
15959 F:      drivers/staging/fieldbus/Documentation/
15960
15961 STAGING - HMS ANYBUS-S BUS
15962 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15963 S:      Maintained
15964 F:      drivers/staging/fieldbus/anybuss/
15965
15966 STAGING - INDUSTRIAL IO
15967 M:      Jonathan Cameron <jic23@kernel.org>
15968 L:      linux-iio@vger.kernel.org
15969 S:      Odd Fixes
15970 F:      Documentation/devicetree/bindings/staging/iio/
15971 F:      drivers/staging/iio/
15972
15973 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15974 M:      Marc Dietrich <marvin24@gmx.de>
15975 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15976 L:      linux-tegra@vger.kernel.org
15977 S:      Maintained
15978 F:      drivers/staging/nvec/
15979
15980 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15981 M:      Jens Frederich <jfrederich@gmail.com>
15982 M:      Daniel Drake <dsd@laptop.org>
15983 M:      Jon Nettleton <jon.nettleton@gmail.com>
15984 S:      Maintained
15985 W:      http://wiki.laptop.org/go/DCON
15986 F:      drivers/staging/olpc_dcon/
15987
15988 STAGING - REALTEK RTL8188EU DRIVERS
15989 M:      Larry Finger <Larry.Finger@lwfinger.net>
15990 S:      Odd Fixes
15991 F:      drivers/staging/rtl8188eu/
15992
15993 STAGING - REALTEK RTL8712U DRIVERS
15994 M:      Larry Finger <Larry.Finger@lwfinger.net>
15995 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15996 S:      Odd Fixes
15997 F:      drivers/staging/rtl8712/
15998
15999 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16000 M:      Michael Hennerich <michael.hennerich@analog.com>
16001 M:      Beniamin Bia <beniamin.bia@analog.com>
16002 L:      linux-fbdev@vger.kernel.org
16003 S:      Supported
16004 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16005 F:      drivers/staging/fbtft/fb_seps525.c
16006
16007 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16008 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16009 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16010 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16011 L:      linux-fbdev@vger.kernel.org
16012 S:      Maintained
16013 F:      drivers/staging/sm750fb/
16014
16015 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16016 M:      William Hubbs <w.d.hubbs@gmail.com>
16017 M:      Chris Brannon <chris@the-brannons.com>
16018 M:      Kirk Reiser <kirk@reisers.ca>
16019 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16020 L:      speakup@linux-speakup.org
16021 S:      Odd Fixes
16022 W:      http://www.linux-speakup.org/
16023 F:      drivers/staging/speakup/
16024
16025 STAGING - VIA VT665X DRIVERS
16026 M:      Forest Bond <forest@alittletooquiet.net>
16027 S:      Odd Fixes
16028 F:      drivers/staging/vt665?/
16029
16030 STAGING - WILC1000 WIFI DRIVER
16031 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16032 M:      Ajay Singh <ajay.kathat@microchip.com>
16033 L:      linux-wireless@vger.kernel.org
16034 S:      Supported
16035 F:      drivers/staging/wilc1000/
16036
16037 STAGING SUBSYSTEM
16038 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16039 L:      devel@driverdev.osuosl.org
16040 S:      Supported
16041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16042 F:      drivers/staging/
16043
16044 STARFIRE/DURALAN NETWORK DRIVER
16045 M:      Ion Badulescu <ionut@badula.org>
16046 S:      Odd Fixes
16047 F:      drivers/net/ethernet/adaptec/starfire*
16048
16049 STEC S1220 SKD DRIVER
16050 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16051 L:      linux-block@vger.kernel.org
16052 S:      Maintained
16053 F:      drivers/block/skd*[ch]
16054
16055 STI AUDIO (ASoC) DRIVERS
16056 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16058 S:      Maintained
16059 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16060 F:      sound/soc/sti/
16061
16062 STI CEC DRIVER
16063 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16064 S:      Maintained
16065 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16066 F:      drivers/media/platform/sti/cec/
16067
16068 STK1160 USB VIDEO CAPTURE DRIVER
16069 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16070 L:      linux-media@vger.kernel.org
16071 S:      Maintained
16072 T:      git git://linuxtv.org/media_tree.git
16073 F:      drivers/media/usb/stk1160/
16074
16075 STM32 AUDIO (ASoC) DRIVERS
16076 M:      Olivier Moysan <olivier.moysan@st.com>
16077 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16079 S:      Maintained
16080 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16081 F:      sound/soc/stm/
16082
16083 STM32 TIMER/LPTIMER DRIVERS
16084 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16085 S:      Maintained
16086 F:      Documentation/ABI/testing/*timer-stm32
16087 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16088 F:      drivers/*/stm32-*timer*
16089 F:      drivers/pwm/pwm-stm32*
16090 F:      include/linux/*/stm32-*tim*
16091
16092 STMMAC ETHERNET DRIVER
16093 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16094 M:      Alexandre Torgue <alexandre.torgue@st.com>
16095 M:      Jose Abreu <joabreu@synopsys.com>
16096 L:      netdev@vger.kernel.org
16097 S:      Supported
16098 W:      http://www.stlinux.com
16099 F:      Documentation/networking/device_drivers/stmicro/
16100 F:      drivers/net/ethernet/stmicro/stmmac/
16101
16102 SUN3/3X
16103 M:      Sam Creasey <sammy@sammy.net>
16104 S:      Maintained
16105 W:      http://sammy.net/sun3/
16106 F:      arch/m68k/include/asm/sun3*
16107 F:      arch/m68k/kernel/*sun3*
16108 F:      arch/m68k/sun3*/
16109 F:      drivers/net/ethernet/i825xx/sun3*
16110
16111 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16112 M:      Hans de Goede <hdegoede@redhat.com>
16113 L:      linux-input@vger.kernel.org
16114 S:      Maintained
16115 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16116 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16117
16118 SUNDANCE NETWORK DRIVER
16119 M:      Denis Kirjanov <kda@linux-powerpc.org>
16120 L:      netdev@vger.kernel.org
16121 S:      Maintained
16122 F:      drivers/net/ethernet/dlink/sundance.c
16123
16124 SUPERH
16125 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16126 M:      Rich Felker <dalias@libc.org>
16127 L:      linux-sh@vger.kernel.org
16128 S:      Maintained
16129 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16130 F:      Documentation/sh/
16131 F:      arch/sh/
16132 F:      drivers/sh/
16133
16134 SUSPEND TO RAM
16135 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16136 M:      Len Brown <len.brown@intel.com>
16137 M:      Pavel Machek <pavel@ucw.cz>
16138 L:      linux-pm@vger.kernel.org
16139 S:      Supported
16140 B:      https://bugzilla.kernel.org
16141 F:      Documentation/power/
16142 F:      arch/x86/kernel/acpi/
16143 F:      drivers/base/power/
16144 F:      include/linux/freezer.h
16145 F:      include/linux/pm.h
16146 F:      include/linux/suspend.h
16147 F:      kernel/power/
16148
16149 SVGA HANDLING
16150 M:      Martin Mares <mj@ucw.cz>
16151 L:      linux-video@atrey.karlin.mff.cuni.cz
16152 S:      Maintained
16153 F:      Documentation/admin-guide/svga.rst
16154 F:      arch/x86/boot/video*
16155
16156 SWIOTLB SUBSYSTEM
16157 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16158 L:      iommu@lists.linux-foundation.org
16159 S:      Supported
16160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16161 F:      arch/*/kernel/pci-swiotlb.c
16162 F:      include/linux/swiotlb.h
16163 F:      kernel/dma/swiotlb.c
16164
16165 SWITCHDEV
16166 M:      Jiri Pirko <jiri@resnulli.us>
16167 M:      Ivan Vecera <ivecera@redhat.com>
16168 L:      netdev@vger.kernel.org
16169 S:      Supported
16170 F:      include/net/switchdev.h
16171 F:      net/switchdev/
16172
16173 SY8106A REGULATOR DRIVER
16174 M:      Icenowy Zheng <icenowy@aosc.io>
16175 S:      Maintained
16176 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16177 F:      drivers/regulator/sy8106a-regulator.c
16178
16179 SYNC FILE FRAMEWORK
16180 M:      Sumit Semwal <sumit.semwal@linaro.org>
16181 R:      Gustavo Padovan <gustavo@padovan.org>
16182 L:      linux-media@vger.kernel.org
16183 L:      dri-devel@lists.freedesktop.org
16184 S:      Maintained
16185 T:      git git://anongit.freedesktop.org/drm/drm-misc
16186 F:      Documentation/driver-api/sync_file.rst
16187 F:      drivers/dma-buf/dma-fence*
16188 F:      drivers/dma-buf/sw_sync.c
16189 F:      drivers/dma-buf/sync_*
16190 F:      include/linux/sync_file.h
16191 F:      include/uapi/linux/sync_file.h
16192
16193 SYNOPSYS ARC ARCHITECTURE
16194 M:      Vineet Gupta <vgupta@synopsys.com>
16195 L:      linux-snps-arc@lists.infradead.org
16196 S:      Supported
16197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16198 F:      Documentation/devicetree/bindings/arc/*
16199 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16200 F:      arch/arc/
16201 F:      drivers/clocksource/arc_timer.c
16202 F:      drivers/tty/serial/arc_uart.c
16203
16204 SYNOPSYS ARC HSDK SDP pll clock driver
16205 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16206 S:      Supported
16207 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16208 F:      drivers/clk/clk-hsdk-pll.c
16209
16210 SYNOPSYS ARC SDP clock driver
16211 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16212 S:      Supported
16213 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16214 F:      drivers/clk/axs10x/*
16215
16216 SYNOPSYS ARC SDP platform support
16217 M:      Alexey Brodkin <abrodkin@synopsys.com>
16218 S:      Supported
16219 F:      Documentation/devicetree/bindings/arc/axs10*
16220 F:      arch/arc/boot/dts/ax*
16221 F:      arch/arc/plat-axs10x
16222
16223 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16224 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16225 S:      Supported
16226 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16227 F:      drivers/reset/reset-axs10x.c
16228
16229 SYNOPSYS CREG GPIO DRIVER
16230 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16231 S:      Maintained
16232 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16233 F:      drivers/gpio/gpio-creg-snps.c
16234
16235 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16236 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16237 S:      Maintained
16238 F:      drivers/tty/serial/8250/8250_dw.c
16239 F:      drivers/tty/serial/8250/8250_dwlib.*
16240 F:      drivers/tty/serial/8250/8250_lpss.c
16241
16242 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16243 M:      Hoan Tran <hoan@os.amperecomputing.com>
16244 L:      linux-gpio@vger.kernel.org
16245 S:      Maintained
16246 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16247 F:      drivers/gpio/gpio-dwapb.c
16248
16249 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16250 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16251 S:      Maintained
16252 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16253 F:      drivers/dma/dw-axi-dmac/
16254
16255 SYNOPSYS DESIGNWARE DMAC DRIVER
16256 M:      Viresh Kumar <vireshk@kernel.org>
16257 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16258 S:      Maintained
16259 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16260 F:      drivers/dma/dw/
16261 F:      include/dt-bindings/dma/dw-dmac.h
16262 F:      include/linux/dma/dw.h
16263 F:      include/linux/platform_data/dma-dw.h
16264
16265 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16266 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16267 L:      netdev@vger.kernel.org
16268 S:      Supported
16269 F:      drivers/net/ethernet/synopsys/
16270
16271 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16272 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16273 L:      netdev@vger.kernel.org
16274 S:      Supported
16275 F:      drivers/net/phy/mdio-xpcs.c
16276 F:      include/linux/mdio-xpcs.h
16277
16278 SYNOPSYS DESIGNWARE I2C DRIVER
16279 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16280 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16281 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16282 L:      linux-i2c@vger.kernel.org
16283 S:      Maintained
16284 F:      drivers/i2c/busses/i2c-designware-*
16285 F:      include/linux/platform_data/i2c-designware.h
16286
16287 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16288 M:      Jaehoon Chung <jh80.chung@samsung.com>
16289 L:      linux-mmc@vger.kernel.org
16290 S:      Maintained
16291 F:      drivers/mmc/host/dw_mmc*
16292
16293 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16294 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16295 S:      Supported
16296 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16297 F:      drivers/reset/reset-hsdk.c
16298 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16299
16300 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16301 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16302 M:      Manjunath M B <manjumb@synopsys.com>
16303 L:      linux-mmc@vger.kernel.org
16304 S:      Maintained
16305 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16306
16307 SYSTEM CONFIGURATION (SYSCON)
16308 M:      Lee Jones <lee.jones@linaro.org>
16309 M:      Arnd Bergmann <arnd@arndb.de>
16310 S:      Supported
16311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16312 F:      drivers/mfd/syscon.c
16313
16314 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16315 M:      Sudeep Holla <sudeep.holla@arm.com>
16316 L:      linux-arm-kernel@lists.infradead.org
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16319 F:      drivers/clk/clk-sc[mp]i.c
16320 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16321 F:      drivers/firmware/arm_scmi/
16322 F:      drivers/firmware/arm_scpi.c
16323 F:      drivers/reset/reset-scmi.c
16324 F:      include/linux/sc[mp]i_protocol.h
16325 F:      include/trace/events/scmi.h
16326
16327 SYSTEM RESET/SHUTDOWN DRIVERS
16328 M:      Sebastian Reichel <sre@kernel.org>
16329 L:      linux-pm@vger.kernel.org
16330 S:      Maintained
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16332 F:      Documentation/devicetree/bindings/power/reset/
16333 F:      drivers/power/reset/
16334
16335 SYSTEM TRACE MODULE CLASS
16336 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16337 S:      Maintained
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16339 F:      Documentation/trace/stm.rst
16340 F:      drivers/hwtracing/stm/
16341 F:      include/linux/stm.h
16342 F:      include/uapi/linux/stm.h
16343
16344 SYSTEM76 ACPI DRIVER
16345 M:      Jeremy Soller <jeremy@system76.com>
16346 M:      System76 Product Development <productdev@system76.com>
16347 L:      platform-driver-x86@vger.kernel.org
16348 S:      Maintained
16349 F:      drivers/platform/x86/system76_acpi.c
16350
16351 SYSV FILESYSTEM
16352 M:      Christoph Hellwig <hch@infradead.org>
16353 S:      Maintained
16354 F:      Documentation/filesystems/sysv-fs.rst
16355 F:      fs/sysv/
16356 F:      include/linux/sysv_fs.h
16357
16358 TASKSTATS STATISTICS INTERFACE
16359 M:      Balbir Singh <bsingharora@gmail.com>
16360 S:      Maintained
16361 F:      Documentation/accounting/taskstats*
16362 F:      include/linux/taskstats*
16363 F:      kernel/taskstats.c
16364
16365 TC subsystem
16366 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16367 M:      Cong Wang <xiyou.wangcong@gmail.com>
16368 M:      Jiri Pirko <jiri@resnulli.us>
16369 L:      netdev@vger.kernel.org
16370 S:      Maintained
16371 F:      include/net/pkt_cls.h
16372 F:      include/net/pkt_sched.h
16373 F:      include/net/tc_act/
16374 F:      include/uapi/linux/pkt_cls.h
16375 F:      include/uapi/linux/pkt_sched.h
16376 F:      include/uapi/linux/tc_act/
16377 F:      include/uapi/linux/tc_ematch/
16378 F:      net/sched/
16379
16380 TC90522 MEDIA DRIVER
16381 M:      Akihiro Tsukada <tskd08@gmail.com>
16382 L:      linux-media@vger.kernel.org
16383 S:      Odd Fixes
16384 F:      drivers/media/dvb-frontends/tc90522*
16385
16386 TCP LOW PRIORITY MODULE
16387 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16388 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16389 S:      Maintained
16390 W:      http://tcp-lp-mod.sourceforge.net/
16391 F:      net/ipv4/tcp_lp.c
16392
16393 TDA10071 MEDIA DRIVER
16394 M:      Antti Palosaari <crope@iki.fi>
16395 L:      linux-media@vger.kernel.org
16396 S:      Maintained
16397 W:      https://linuxtv.org
16398 W:      http://palosaari.fi/linux/
16399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16400 T:      git git://linuxtv.org/anttip/media_tree.git
16401 F:      drivers/media/dvb-frontends/tda10071*
16402
16403 TDA18212 MEDIA DRIVER
16404 M:      Antti Palosaari <crope@iki.fi>
16405 L:      linux-media@vger.kernel.org
16406 S:      Maintained
16407 W:      https://linuxtv.org
16408 W:      http://palosaari.fi/linux/
16409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16410 T:      git git://linuxtv.org/anttip/media_tree.git
16411 F:      drivers/media/tuners/tda18212*
16412
16413 TDA18218 MEDIA DRIVER
16414 M:      Antti Palosaari <crope@iki.fi>
16415 L:      linux-media@vger.kernel.org
16416 S:      Maintained
16417 W:      https://linuxtv.org
16418 W:      http://palosaari.fi/linux/
16419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16420 T:      git git://linuxtv.org/anttip/media_tree.git
16421 F:      drivers/media/tuners/tda18218*
16422
16423 TDA18250 MEDIA DRIVER
16424 M:      Olli Salonen <olli.salonen@iki.fi>
16425 L:      linux-media@vger.kernel.org
16426 S:      Maintained
16427 W:      https://linuxtv.org
16428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16429 T:      git git://linuxtv.org/media_tree.git
16430 F:      drivers/media/tuners/tda18250*
16431
16432 TDA18271 MEDIA DRIVER
16433 M:      Michael Krufky <mkrufky@linuxtv.org>
16434 L:      linux-media@vger.kernel.org
16435 S:      Maintained
16436 W:      https://linuxtv.org
16437 W:      http://github.com/mkrufky
16438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16439 T:      git git://linuxtv.org/mkrufky/tuners.git
16440 F:      drivers/media/tuners/tda18271*
16441
16442 TDA1997x MEDIA DRIVER
16443 M:      Tim Harvey <tharvey@gateworks.com>
16444 L:      linux-media@vger.kernel.org
16445 S:      Maintained
16446 W:      https://linuxtv.org
16447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16448 F:      drivers/media/i2c/tda1997x.*
16449
16450 TDA827x MEDIA DRIVER
16451 M:      Michael Krufky <mkrufky@linuxtv.org>
16452 L:      linux-media@vger.kernel.org
16453 S:      Maintained
16454 W:      https://linuxtv.org
16455 W:      http://github.com/mkrufky
16456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16457 T:      git git://linuxtv.org/mkrufky/tuners.git
16458 F:      drivers/media/tuners/tda8290.*
16459
16460 TDA8290 MEDIA DRIVER
16461 M:      Michael Krufky <mkrufky@linuxtv.org>
16462 L:      linux-media@vger.kernel.org
16463 S:      Maintained
16464 W:      https://linuxtv.org
16465 W:      http://github.com/mkrufky
16466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16467 T:      git git://linuxtv.org/mkrufky/tuners.git
16468 F:      drivers/media/tuners/tda8290.*
16469
16470 TDA9840 MEDIA DRIVER
16471 M:      Hans Verkuil <hverkuil@xs4all.nl>
16472 L:      linux-media@vger.kernel.org
16473 S:      Maintained
16474 W:      https://linuxtv.org
16475 T:      git git://linuxtv.org/media_tree.git
16476 F:      drivers/media/i2c/tda9840*
16477
16478 TEA5761 TUNER DRIVER
16479 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16480 L:      linux-media@vger.kernel.org
16481 S:      Odd fixes
16482 W:      https://linuxtv.org
16483 T:      git git://linuxtv.org/media_tree.git
16484 F:      drivers/media/tuners/tea5761.*
16485
16486 TEA5767 TUNER DRIVER
16487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16488 L:      linux-media@vger.kernel.org
16489 S:      Maintained
16490 W:      https://linuxtv.org
16491 T:      git git://linuxtv.org/media_tree.git
16492 F:      drivers/media/tuners/tea5767.*
16493
16494 TEA6415C MEDIA DRIVER
16495 M:      Hans Verkuil <hverkuil@xs4all.nl>
16496 L:      linux-media@vger.kernel.org
16497 S:      Maintained
16498 W:      https://linuxtv.org
16499 T:      git git://linuxtv.org/media_tree.git
16500 F:      drivers/media/i2c/tea6415c*
16501
16502 TEA6420 MEDIA DRIVER
16503 M:      Hans Verkuil <hverkuil@xs4all.nl>
16504 L:      linux-media@vger.kernel.org
16505 S:      Maintained
16506 W:      https://linuxtv.org
16507 T:      git git://linuxtv.org/media_tree.git
16508 F:      drivers/media/i2c/tea6420*
16509
16510 TEAM DRIVER
16511 M:      Jiri Pirko <jiri@resnulli.us>
16512 L:      netdev@vger.kernel.org
16513 S:      Supported
16514 F:      drivers/net/team/
16515 F:      include/linux/if_team.h
16516 F:      include/uapi/linux/if_team.h
16517
16518 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16519 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16520 S:      Maintained
16521 F:      arch/x86/platform/ts5500/
16522
16523 TECHNOTREND USB IR RECEIVER
16524 M:      Sean Young <sean@mess.org>
16525 L:      linux-media@vger.kernel.org
16526 S:      Maintained
16527 F:      drivers/media/rc/ttusbir.c
16528
16529 TECHWELL TW9910 VIDEO DECODER
16530 L:      linux-media@vger.kernel.org
16531 S:      Orphan
16532 F:      drivers/media/i2c/tw9910.c
16533 F:      include/media/i2c/tw9910.h
16534
16535 TEE SUBSYSTEM
16536 M:      Jens Wiklander <jens.wiklander@linaro.org>
16537 L:      tee-dev@lists.linaro.org
16538 S:      Maintained
16539 F:      Documentation/tee.txt
16540 F:      drivers/tee/
16541 F:      include/linux/tee_drv.h
16542 F:      include/uapi/linux/tee.h
16543
16544 TEGRA ARCHITECTURE SUPPORT
16545 M:      Thierry Reding <thierry.reding@gmail.com>
16546 M:      Jonathan Hunter <jonathanh@nvidia.com>
16547 L:      linux-tegra@vger.kernel.org
16548 S:      Supported
16549 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16551 N:      [^a-z]tegra
16552
16553 TEGRA CLOCK DRIVER
16554 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16555 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16556 S:      Supported
16557 F:      drivers/clk/tegra/
16558
16559 TEGRA DMA DRIVERS
16560 M:      Laxman Dewangan <ldewangan@nvidia.com>
16561 M:      Jon Hunter <jonathanh@nvidia.com>
16562 S:      Supported
16563 F:      drivers/dma/tegra*
16564
16565 TEGRA I2C DRIVER
16566 M:      Laxman Dewangan <ldewangan@nvidia.com>
16567 R:      Dmitry Osipenko <digetx@gmail.com>
16568 S:      Supported
16569 F:      drivers/i2c/busses/i2c-tegra.c
16570
16571 TEGRA IOMMU DRIVERS
16572 M:      Thierry Reding <thierry.reding@gmail.com>
16573 L:      linux-tegra@vger.kernel.org
16574 S:      Supported
16575 F:      drivers/iommu/tegra*
16576
16577 TEGRA KBC DRIVER
16578 M:      Laxman Dewangan <ldewangan@nvidia.com>
16579 S:      Supported
16580 F:      drivers/input/keyboard/tegra-kbc.c
16581
16582 TEGRA NAND DRIVER
16583 M:      Stefan Agner <stefan@agner.ch>
16584 M:      Lucas Stach <dev@lynxeye.de>
16585 S:      Maintained
16586 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16587 F:      drivers/mtd/nand/raw/tegra_nand.c
16588
16589 TEGRA PWM DRIVER
16590 M:      Thierry Reding <thierry.reding@gmail.com>
16591 S:      Supported
16592 F:      drivers/pwm/pwm-tegra.c
16593
16594 TEGRA SERIAL DRIVER
16595 M:      Laxman Dewangan <ldewangan@nvidia.com>
16596 S:      Supported
16597 F:      drivers/tty/serial/serial-tegra.c
16598
16599 TEGRA SPI DRIVER
16600 M:      Laxman Dewangan <ldewangan@nvidia.com>
16601 S:      Supported
16602 F:      drivers/spi/spi-tegra*
16603
16604 TEGRA XUSB PADCTL DRIVER
16605 M:      JC Kuo <jckuo@nvidia.com>
16606 S:      Supported
16607 F:      drivers/phy/tegra/xusb*
16608
16609 TEHUTI ETHERNET DRIVER
16610 M:      Andy Gospodarek <andy@greyhouse.net>
16611 L:      netdev@vger.kernel.org
16612 S:      Supported
16613 F:      drivers/net/ethernet/tehuti/*
16614
16615 TELECOM CLOCK DRIVER FOR MCPL0010
16616 M:      Mark Gross <mark.gross@intel.com>
16617 S:      Supported
16618 F:      drivers/char/tlclk.c
16619
16620 TEMPO SEMICONDUCTOR DRIVERS
16621 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16622 S:      Maintained
16623 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16624 F:      sound/soc/codecs/tscs*.c
16625 F:      sound/soc/codecs/tscs*.h
16626
16627 TENSILICA XTENSA PORT (xtensa)
16628 M:      Chris Zankel <chris@zankel.net>
16629 M:      Max Filippov <jcmvbkbc@gmail.com>
16630 L:      linux-xtensa@linux-xtensa.org
16631 S:      Maintained
16632 T:      git git://github.com/czankel/xtensa-linux.git
16633 F:      arch/xtensa/
16634 F:      drivers/irqchip/irq-xtensa-*
16635
16636 TEXAS INSTRUMENTS ASoC DRIVERS
16637 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16639 S:      Maintained
16640 F:      sound/soc/ti/
16641
16642 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16643 M:      Ricardo Ribalda <ricardo@ribalda.com>
16644 L:      linux-iio@vger.kernel.org
16645 S:      Supported
16646 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16647 F:      drivers/iio/dac/ti-dac7612.c
16648
16649 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16650 M:      Nishanth Menon <nm@ti.com>
16651 M:      Tero Kristo <t-kristo@ti.com>
16652 M:      Santosh Shilimkar <ssantosh@kernel.org>
16653 L:      linux-arm-kernel@lists.infradead.org
16654 S:      Maintained
16655 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16656 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16657 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16658 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16659 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16660 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16661 F:      drivers/clk/keystone/sci-clk.c
16662 F:      drivers/firmware/ti_sci*
16663 F:      drivers/irqchip/irq-ti-sci-inta.c
16664 F:      drivers/irqchip/irq-ti-sci-intr.c
16665 F:      drivers/reset/reset-ti-sci.c
16666 F:      drivers/soc/ti/ti_sci_inta_msi.c
16667 F:      drivers/soc/ti/ti_sci_pm_domains.c
16668 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16669 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16670 F:      include/linux/soc/ti/ti_sci_protocol.h
16671
16672 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16673 M:      Hans Verkuil <hverkuil@xs4all.nl>
16674 L:      linux-media@vger.kernel.org
16675 S:      Maintained
16676 W:      https://linuxtv.org
16677 T:      git git://linuxtv.org/media_tree.git
16678 F:      drivers/media/radio/radio-raremono.c
16679
16680 THERMAL
16681 M:      Zhang Rui <rui.zhang@intel.com>
16682 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16683 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16684 L:      linux-pm@vger.kernel.org
16685 S:      Supported
16686 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16688 F:      Documentation/devicetree/bindings/thermal/
16689 F:      drivers/thermal/
16690 F:      include/linux/cpu_cooling.h
16691 F:      include/linux/thermal.h
16692 F:      include/uapi/linux/thermal.h
16693
16694 THERMAL DRIVER FOR AMLOGIC SOCS
16695 M:      Guillaume La Roque <glaroque@baylibre.com>
16696 L:      linux-pm@vger.kernel.org
16697 L:      linux-amlogic@lists.infradead.org
16698 S:      Supported
16699 W:      http://linux-meson.com/
16700 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16701 F:      drivers/thermal/amlogic_thermal.c
16702
16703 THERMAL/CPU_COOLING
16704 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16705 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16706 M:      Viresh Kumar <viresh.kumar@linaro.org>
16707 M:      Javi Merino <javi.merino@kernel.org>
16708 L:      linux-pm@vger.kernel.org
16709 S:      Supported
16710 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16711 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16712 F:      drivers/thermal/cpufreq_cooling.c
16713 F:      drivers/thermal/cpuidle_cooling.c
16714 F:      include/linux/cpu_cooling.h
16715
16716 THINKPAD ACPI EXTRAS DRIVER
16717 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16718 L:      ibm-acpi-devel@lists.sourceforge.net
16719 L:      platform-driver-x86@vger.kernel.org
16720 S:      Maintained
16721 W:      http://ibm-acpi.sourceforge.net
16722 W:      http://thinkwiki.org/wiki/Ibm-acpi
16723 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16724 F:      drivers/platform/x86/thinkpad_acpi.c
16725
16726 THUNDERBOLT DRIVER
16727 M:      Andreas Noever <andreas.noever@gmail.com>
16728 M:      Michael Jamet <michael.jamet@intel.com>
16729 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16730 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16731 L:      linux-usb@vger.kernel.org
16732 S:      Maintained
16733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16734 F:      Documentation/admin-guide/thunderbolt.rst
16735 F:      drivers/thunderbolt/
16736 F:      include/linux/thunderbolt.h
16737
16738 THUNDERBOLT NETWORK DRIVER
16739 M:      Michael Jamet <michael.jamet@intel.com>
16740 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16741 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16742 L:      netdev@vger.kernel.org
16743 S:      Maintained
16744 F:      drivers/net/thunderbolt.c
16745
16746 THUNDERX GPIO DRIVER
16747 M:      Robert Richter <rrichter@marvell.com>
16748 S:      Maintained
16749 F:      drivers/gpio/gpio-thunderx.c
16750
16751 TI AM437X VPFE DRIVER
16752 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16753 L:      linux-media@vger.kernel.org
16754 S:      Maintained
16755 W:      https://linuxtv.org
16756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16757 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16758 F:      drivers/media/platform/am437x/
16759
16760 TI BANDGAP AND THERMAL DRIVER
16761 M:      Eduardo Valentin <edubezval@gmail.com>
16762 M:      Keerthy <j-keerthy@ti.com>
16763 L:      linux-pm@vger.kernel.org
16764 L:      linux-omap@vger.kernel.org
16765 S:      Maintained
16766 F:      drivers/thermal/ti-soc-thermal/
16767
16768 TI BQ27XXX POWER SUPPLY DRIVER
16769 R:      Andrew F. Davis <afd@ti.com>
16770 F:      drivers/power/supply/bq27xxx_battery.c
16771 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16772 F:      include/linux/power/bq27xxx_battery.h
16773
16774 TI CDCE706 CLOCK DRIVER
16775 M:      Max Filippov <jcmvbkbc@gmail.com>
16776 S:      Maintained
16777 F:      drivers/clk/clk-cdce706.c
16778
16779 TI CLOCK DRIVER
16780 M:      Tero Kristo <t-kristo@ti.com>
16781 L:      linux-omap@vger.kernel.org
16782 S:      Maintained
16783 F:      drivers/clk/ti/
16784 F:      include/linux/clk/ti.h
16785
16786 TI DAVINCI MACHINE SUPPORT
16787 M:      Sekhar Nori <nsekhar@ti.com>
16788 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16790 S:      Supported
16791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16792 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16793 F:      arch/arm/boot/dts/da850*
16794 F:      arch/arm/mach-davinci/
16795 F:      drivers/i2c/busses/i2c-davinci.c
16796
16797 TI DAVINCI SERIES CLOCK DRIVER
16798 M:      David Lechner <david@lechnology.com>
16799 R:      Sekhar Nori <nsekhar@ti.com>
16800 S:      Maintained
16801 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16802 F:      drivers/clk/davinci/
16803
16804 TI DAVINCI SERIES GPIO DRIVER
16805 M:      Keerthy <j-keerthy@ti.com>
16806 L:      linux-gpio@vger.kernel.org
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16809 F:      drivers/gpio/gpio-davinci.c
16810
16811 TI DAVINCI SERIES MEDIA DRIVER
16812 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16813 L:      linux-media@vger.kernel.org
16814 S:      Maintained
16815 W:      https://linuxtv.org
16816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16817 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16818 F:      drivers/media/platform/davinci/
16819 F:      include/media/davinci/
16820
16821 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16822 R:      David Lechner <david@lechnology.com>
16823 L:      linux-iio@vger.kernel.org
16824 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16825 F:      drivers/counter/ti-eqep.c
16826
16827 TI ETHERNET SWITCH DRIVER (CPSW)
16828 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16829 L:      linux-omap@vger.kernel.org
16830 L:      netdev@vger.kernel.org
16831 S:      Maintained
16832 F:      drivers/net/ethernet/ti/cpsw*
16833 F:      drivers/net/ethernet/ti/davinci*
16834
16835 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16836 M:      Alex Dubov <oakad@yahoo.com>
16837 S:      Maintained
16838 W:      http://tifmxx.berlios.de/
16839 F:      drivers/memstick/host/tifm_ms.c
16840 F:      drivers/misc/tifm*
16841 F:      drivers/mmc/host/tifm_sd.c
16842 F:      include/linux/tifm.h
16843
16844 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16845 M:      Santosh Shilimkar <ssantosh@kernel.org>
16846 L:      linux-kernel@vger.kernel.org
16847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16848 S:      Maintained
16849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16850 F:      drivers/soc/ti/*
16851
16852 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16853 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16854 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16856 S:      Maintained
16857 F:      sound/soc/codecs/isabelle*
16858 F:      sound/soc/codecs/lm49453*
16859
16860 TI LP855x BACKLIGHT DRIVER
16861 M:      Milo Kim <milo.kim@ti.com>
16862 S:      Maintained
16863 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16864 F:      drivers/video/backlight/lp855x_bl.c
16865 F:      include/linux/platform_data/lp855x.h
16866
16867 TI LP8727 CHARGER DRIVER
16868 M:      Milo Kim <milo.kim@ti.com>
16869 S:      Maintained
16870 F:      drivers/power/supply/lp8727_charger.c
16871 F:      include/linux/platform_data/lp8727.h
16872
16873 TI LP8788 MFD DRIVER
16874 M:      Milo Kim <milo.kim@ti.com>
16875 S:      Maintained
16876 F:      drivers/iio/adc/lp8788_adc.c
16877 F:      drivers/leds/leds-lp8788.c
16878 F:      drivers/mfd/lp8788*.c
16879 F:      drivers/power/supply/lp8788-charger.c
16880 F:      drivers/regulator/lp8788-*.c
16881 F:      include/linux/mfd/lp8788*.h
16882
16883 TI NETCP ETHERNET DRIVER
16884 M:      Wingman Kwok <w-kwok2@ti.com>
16885 M:      Murali Karicheri <m-karicheri2@ti.com>
16886 L:      netdev@vger.kernel.org
16887 S:      Maintained
16888 F:      drivers/net/ethernet/ti/netcp*
16889
16890 TI PCM3060 ASoC CODEC DRIVER
16891 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16893 S:      Maintained
16894 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16895 F:      sound/soc/codecs/pcm3060*
16896
16897 TI TAS571X FAMILY ASoC CODEC DRIVER
16898 M:      Kevin Cernekee <cernekee@chromium.org>
16899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16900 S:      Odd Fixes
16901 F:      sound/soc/codecs/tas571x*
16902
16903 TI TCAN4X5X DEVICE DRIVER
16904 M:      Dan Murphy <dmurphy@ti.com>
16905 L:      linux-can@vger.kernel.org
16906 S:      Maintained
16907 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16908 F:      drivers/net/can/m_can/tcan4x5x.c
16909
16910 TI TRF7970A NFC DRIVER
16911 M:      Mark Greer <mgreer@animalcreek.com>
16912 L:      linux-wireless@vger.kernel.org
16913 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16914 S:      Supported
16915 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16916 F:      drivers/nfc/trf7970a.c
16917
16918 TI TWL4030 SERIES SOC CODEC DRIVER
16919 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16921 S:      Maintained
16922 F:      sound/soc/codecs/twl4030*
16923
16924 TI VPE/CAL DRIVERS
16925 M:      Benoit Parrot <bparrot@ti.com>
16926 L:      linux-media@vger.kernel.org
16927 S:      Maintained
16928 W:      http://linuxtv.org/
16929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16930 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16931 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16932 F:      drivers/media/platform/ti-vpe/
16933
16934 TI WILINK WIRELESS DRIVERS
16935 L:      linux-wireless@vger.kernel.org
16936 S:      Orphan
16937 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16938 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16940 F:      drivers/net/wireless/ti/
16941 F:      include/linux/wl12xx.h
16942
16943 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16944 M:      John Stultz <john.stultz@linaro.org>
16945 M:      Thomas Gleixner <tglx@linutronix.de>
16946 R:      Stephen Boyd <sboyd@kernel.org>
16947 L:      linux-kernel@vger.kernel.org
16948 S:      Supported
16949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16950 F:      include/linux/clocksource.h
16951 F:      include/linux/time.h
16952 F:      include/linux/timex.h
16953 F:      include/uapi/linux/time.h
16954 F:      include/uapi/linux/timex.h
16955 F:      kernel/time/alarmtimer.c
16956 F:      kernel/time/clocksource.c
16957 F:      kernel/time/ntp.c
16958 F:      kernel/time/time*.c
16959 F:      tools/testing/selftests/timers/
16960
16961 TIPC NETWORK LAYER
16962 M:      Jon Maloy <jmaloy@redhat.com>
16963 M:      Ying Xue <ying.xue@windriver.com>
16964 L:      netdev@vger.kernel.org (core kernel code)
16965 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16966 S:      Maintained
16967 W:      http://tipc.sourceforge.net/
16968 F:      include/uapi/linux/tipc*.h
16969 F:      net/tipc/
16970
16971 TLAN NETWORK DRIVER
16972 M:      Samuel Chessman <chessman@tux.org>
16973 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16974 S:      Maintained
16975 W:      http://sourceforge.net/projects/tlan/
16976 F:      Documentation/networking/device_drivers/ti/tlan.txt
16977 F:      drivers/net/ethernet/ti/tlan.*
16978
16979 TM6000 VIDEO4LINUX DRIVER
16980 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16981 L:      linux-media@vger.kernel.org
16982 S:      Odd fixes
16983 W:      https://linuxtv.org
16984 T:      git git://linuxtv.org/media_tree.git
16985 F:      Documentation/media/v4l-drivers/tm6000*
16986 F:      drivers/media/usb/tm6000/
16987
16988 TMIO/SDHI MMC DRIVER
16989 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16990 L:      linux-mmc@vger.kernel.org
16991 S:      Supported
16992 F:      drivers/mmc/host/renesas_sdhi*
16993 F:      drivers/mmc/host/tmio_mmc*
16994 F:      include/linux/mfd/tmio.h
16995
16996 TMP401 HARDWARE MONITOR DRIVER
16997 M:      Guenter Roeck <linux@roeck-us.net>
16998 L:      linux-hwmon@vger.kernel.org
16999 S:      Maintained
17000 F:      Documentation/hwmon/tmp401.rst
17001 F:      drivers/hwmon/tmp401.c
17002
17003 TMP513 HARDWARE MONITOR DRIVER
17004 M:      Eric Tremblay <etremblay@distech-controls.com>
17005 L:      linux-hwmon@vger.kernel.org
17006 S:      Maintained
17007 F:      Documentation/hwmon/tmp513.rst
17008 F:      drivers/hwmon/tmp513.c
17009
17010 TMPFS (SHMEM FILESYSTEM)
17011 M:      Hugh Dickins <hughd@google.com>
17012 L:      linux-mm@kvack.org
17013 S:      Maintained
17014 F:      include/linux/shmem_fs.h
17015 F:      mm/shmem.c
17016
17017 TOMOYO SECURITY MODULE
17018 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17019 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17020 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17021 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17022 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17023 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17024 S:      Maintained
17025 W:      https://tomoyo.osdn.jp/
17026 F:      security/tomoyo/
17027
17028 TOPSTAR LAPTOP EXTRAS DRIVER
17029 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17030 L:      platform-driver-x86@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/platform/x86/topstar-laptop.c
17033
17034 TORTURE-TEST MODULES
17035 M:      Davidlohr Bueso <dave@stgolabs.net>
17036 M:      "Paul E. McKenney" <paulmck@kernel.org>
17037 M:      Josh Triplett <josh@joshtriplett.org>
17038 L:      linux-kernel@vger.kernel.org
17039 S:      Supported
17040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17041 F:      Documentation/RCU/torture.txt
17042 F:      kernel/locking/locktorture.c
17043 F:      kernel/rcu/rcuperf.c
17044 F:      kernel/rcu/rcutorture.c
17045 F:      kernel/torture.c
17046
17047 TOSHIBA ACPI EXTRAS DRIVER
17048 M:      Azael Avalos <coproscefalo@gmail.com>
17049 L:      platform-driver-x86@vger.kernel.org
17050 S:      Maintained
17051 F:      drivers/platform/x86/toshiba_acpi.c
17052
17053 TOSHIBA BLUETOOTH DRIVER
17054 M:      Azael Avalos <coproscefalo@gmail.com>
17055 L:      platform-driver-x86@vger.kernel.org
17056 S:      Maintained
17057 F:      drivers/platform/x86/toshiba_bluetooth.c
17058
17059 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17060 M:      Azael Avalos <coproscefalo@gmail.com>
17061 L:      platform-driver-x86@vger.kernel.org
17062 S:      Maintained
17063 F:      drivers/platform/x86/toshiba_haps.c
17064
17065 TOSHIBA SMM DRIVER
17066 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17067 S:      Maintained
17068 W:      http://www.buzzard.org.uk/toshiba/
17069 F:      drivers/char/toshiba.c
17070 F:      include/linux/toshiba.h
17071 F:      include/uapi/linux/toshiba.h
17072
17073 TOSHIBA TC358743 DRIVER
17074 M:      Mats Randgaard <matrandg@cisco.com>
17075 L:      linux-media@vger.kernel.org
17076 S:      Maintained
17077 F:      drivers/media/i2c/tc358743*
17078 F:      include/media/i2c/tc358743.h
17079
17080 TOSHIBA WMI HOTKEYS DRIVER
17081 M:      Azael Avalos <coproscefalo@gmail.com>
17082 L:      platform-driver-x86@vger.kernel.org
17083 S:      Maintained
17084 F:      drivers/platform/x86/toshiba-wmi.c
17085
17086 TPM DEVICE DRIVER
17087 M:      Peter Huewe <peterhuewe@gmx.de>
17088 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17089 R:      Jason Gunthorpe <jgg@ziepe.ca>
17090 L:      linux-integrity@vger.kernel.org
17091 S:      Maintained
17092 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17093 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17094 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17095 F:      drivers/char/tpm/
17096
17097 TRACING
17098 M:      Steven Rostedt <rostedt@goodmis.org>
17099 M:      Ingo Molnar <mingo@redhat.com>
17100 S:      Maintained
17101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17102 F:      Documentation/trace/ftrace.rst
17103 F:      arch/*/*/*/ftrace.h
17104 F:      arch/*/kernel/ftrace.c
17105 F:      include/*/ftrace.h
17106 F:      include/linux/trace*.h
17107 F:      include/trace/
17108 F:      kernel/trace/
17109 F:      tools/testing/selftests/ftrace/
17110
17111 TRACING MMIO ACCESSES (MMIOTRACE)
17112 M:      Steven Rostedt <rostedt@goodmis.org>
17113 M:      Ingo Molnar <mingo@kernel.org>
17114 R:      Karol Herbst <karolherbst@gmail.com>
17115 R:      Pekka Paalanen <ppaalanen@gmail.com>
17116 L:      linux-kernel@vger.kernel.org
17117 L:      nouveau@lists.freedesktop.org
17118 S:      Maintained
17119 F:      arch/x86/mm/kmmio.c
17120 F:      arch/x86/mm/mmio-mod.c
17121 F:      arch/x86/mm/testmmiotrace.c
17122 F:      include/linux/mmiotrace.h
17123 F:      kernel/trace/trace_mmiotrace.c
17124
17125 TRIVIAL PATCHES
17126 M:      Jiri Kosina <trivial@kernel.org>
17127 S:      Maintained
17128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17129 K:      ^Subject:.*(?i)trivial
17130
17131 TTY LAYER
17132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17133 M:      Jiri Slaby <jslaby@suse.com>
17134 S:      Supported
17135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17136 F:      Documentation/driver-api/serial/
17137 F:      drivers/tty/
17138 F:      drivers/tty/serial/serial_core.c
17139 F:      include/linux/serial.h
17140 F:      include/linux/serial_core.h
17141 F:      include/linux/tty.h
17142 F:      include/uapi/linux/serial.h
17143 F:      include/uapi/linux/serial_core.h
17144 F:      include/uapi/linux/tty.h
17145
17146 TUA9001 MEDIA DRIVER
17147 M:      Antti Palosaari <crope@iki.fi>
17148 L:      linux-media@vger.kernel.org
17149 S:      Maintained
17150 W:      https://linuxtv.org
17151 W:      http://palosaari.fi/linux/
17152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17153 T:      git git://linuxtv.org/anttip/media_tree.git
17154 F:      drivers/media/tuners/tua9001*
17155
17156 TULIP NETWORK DRIVERS
17157 L:      netdev@vger.kernel.org
17158 L:      linux-parisc@vger.kernel.org
17159 S:      Orphan
17160 F:      drivers/net/ethernet/dec/tulip/
17161
17162 TUN/TAP driver
17163 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17164 S:      Maintained
17165 W:      http://vtun.sourceforge.net/tun
17166 F:      Documentation/networking/tuntap.txt
17167 F:      arch/um/os-Linux/drivers/
17168
17169 TURBOCHANNEL SUBSYSTEM
17170 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17171 M:      Ralf Baechle <ralf@linux-mips.org>
17172 L:      linux-mips@vger.kernel.org
17173 S:      Maintained
17174 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17175 F:      drivers/tc/
17176 F:      include/linux/tc.h
17177
17178 TURBOSTAT UTILITY
17179 M:      "Len Brown" <lenb@kernel.org>
17180 L:      linux-pm@vger.kernel.org
17181 S:      Supported
17182 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17183 B:      https://bugzilla.kernel.org
17184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17185 F:      tools/power/x86/turbostat/
17186
17187 TW5864 VIDEO4LINUX DRIVER
17188 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17189 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17190 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17191 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17192 L:      linux-media@vger.kernel.org
17193 S:      Supported
17194 F:      drivers/media/pci/tw5864/
17195
17196 TW68 VIDEO4LINUX DRIVER
17197 M:      Hans Verkuil <hverkuil@xs4all.nl>
17198 L:      linux-media@vger.kernel.org
17199 S:      Odd Fixes
17200 W:      https://linuxtv.org
17201 T:      git git://linuxtv.org/media_tree.git
17202 F:      drivers/media/pci/tw68/
17203
17204 TW686X VIDEO4LINUX DRIVER
17205 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17206 L:      linux-media@vger.kernel.org
17207 S:      Maintained
17208 W:      http://linuxtv.org
17209 T:      git git://linuxtv.org/media_tree.git
17210 F:      drivers/media/pci/tw686x/
17211
17212 UACCE ACCELERATOR FRAMEWORK
17213 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17214 M:      Zhou Wang <wangzhou1@hisilicon.com>
17215 L:      linux-accelerators@lists.ozlabs.org
17216 L:      linux-kernel@vger.kernel.org
17217 S:      Maintained
17218 F:      Documentation/ABI/testing/sysfs-driver-uacce
17219 F:      Documentation/misc-devices/uacce.rst
17220 F:      drivers/misc/uacce/
17221 F:      include/linux/uacce.h
17222 F:      include/uapi/misc/uacce/
17223
17224 UBI FILE SYSTEM (UBIFS)
17225 M:      Richard Weinberger <richard@nod.at>
17226 L:      linux-mtd@lists.infradead.org
17227 S:      Supported
17228 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17231 F:      Documentation/filesystems/ubifs.rst
17232 F:      fs/ubifs/
17233
17234 UCLINUX (M68KNOMMU AND COLDFIRE)
17235 M:      Greg Ungerer <gerg@linux-m68k.org>
17236 L:      linux-m68k@lists.linux-m68k.org
17237 L:      uclinux-dev@uclinux.org  (subscribers-only)
17238 S:      Maintained
17239 W:      http://www.linux-m68k.org/
17240 W:      http://www.uclinux.org/
17241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17242 F:      arch/m68k/*/*_no.*
17243 F:      arch/m68k/68*/
17244 F:      arch/m68k/coldfire/
17245 F:      arch/m68k/include/asm/*_no.*
17246
17247 UDF FILESYSTEM
17248 M:      Jan Kara <jack@suse.com>
17249 S:      Maintained
17250 F:      Documentation/filesystems/udf.rst
17251 F:      fs/udf/
17252
17253 UDRAW TABLET
17254 M:      Bastien Nocera <hadess@hadess.net>
17255 L:      linux-input@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/hid/hid-udraw-ps3.c
17258
17259 UFS FILESYSTEM
17260 M:      Evgeniy Dushistov <dushistov@mail.ru>
17261 S:      Maintained
17262 F:      Documentation/admin-guide/ufs.rst
17263 F:      fs/ufs/
17264
17265 UHID USERSPACE HID IO DRIVER
17266 M:      David Herrmann <dh.herrmann@googlemail.com>
17267 L:      linux-input@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/hid/uhid.c
17270 F:      include/uapi/linux/uhid.h
17271
17272 ULPI BUS
17273 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17274 L:      linux-usb@vger.kernel.org
17275 S:      Maintained
17276 F:      drivers/usb/common/ulpi.c
17277 F:      include/linux/ulpi/
17278
17279 UNICODE SUBSYSTEM
17280 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17281 L:      linux-fsdevel@vger.kernel.org
17282 S:      Supported
17283 F:      fs/unicode/
17284
17285 UNICORE32 ARCHITECTURE
17286 M:      Guan Xuetao <gxt@pku.edu.cn>
17287 S:      Maintained
17288 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17289 T:      git git://github.com/gxt/linux.git
17290 F:      arch/unicore32/
17291
17292 UNIFDEF
17293 M:      Tony Finch <dot@dotat.at>
17294 S:      Maintained
17295 W:      http://dotat.at/prog/unifdef
17296 F:      scripts/unifdef.c
17297
17298 UNIFORM CDROM DRIVER
17299 M:      Jens Axboe <axboe@kernel.dk>
17300 S:      Maintained
17301 W:      http://www.kernel.dk
17302 F:      Documentation/cdrom/
17303 F:      drivers/cdrom/cdrom.c
17304 F:      include/linux/cdrom.h
17305 F:      include/uapi/linux/cdrom.h
17306
17307 UNISYS S-PAR DRIVERS
17308 M:      David Kershner <david.kershner@unisys.com>
17309 L:      sparmaintainer@unisys.com (Unisys internal)
17310 S:      Supported
17311 F:      drivers/staging/unisys/
17312 F:      drivers/visorbus/
17313 F:      include/linux/visorbus.h
17314
17315 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17316 R:      Alim Akhtar <alim.akhtar@samsung.com>
17317 R:      Avri Altman <avri.altman@wdc.com>
17318 L:      linux-scsi@vger.kernel.org
17319 S:      Supported
17320 F:      Documentation/scsi/ufs.rst
17321 F:      drivers/scsi/ufs/
17322
17323 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17324 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17325 L:      linux-scsi@vger.kernel.org
17326 S:      Supported
17327 F:      drivers/scsi/ufs/*dwc*
17328
17329 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17330 M:      Stanley Chu <stanley.chu@mediatek.com>
17331 L:      linux-scsi@vger.kernel.org
17332 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17333 S:      Maintained
17334 F:      drivers/scsi/ufs/ufs-mediatek*
17335
17336 UNSORTED BLOCK IMAGES (UBI)
17337 M:      Richard Weinberger <richard@nod.at>
17338 L:      linux-mtd@lists.infradead.org
17339 S:      Supported
17340 W:      http://www.linux-mtd.infradead.org/
17341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17343 F:      drivers/mtd/ubi/
17344 F:      include/linux/mtd/ubi.h
17345 F:      include/uapi/mtd/ubi-user.h
17346
17347 USB "USBNET" DRIVER FRAMEWORK
17348 M:      Oliver Neukum <oneukum@suse.com>
17349 L:      netdev@vger.kernel.org
17350 S:      Maintained
17351 W:      http://www.linux-usb.org/usbnet
17352 F:      drivers/net/usb/usbnet.c
17353 F:      include/linux/usb/usbnet.h
17354
17355 USB ACM DRIVER
17356 M:      Oliver Neukum <oneukum@suse.com>
17357 L:      linux-usb@vger.kernel.org
17358 S:      Maintained
17359 F:      Documentation/usb/acm.rst
17360 F:      drivers/usb/class/cdc-acm.*
17361
17362 USB APPLE MFI FASTCHARGE DRIVER
17363 M:      Bastien Nocera <hadess@hadess.net>
17364 L:      linux-usb@vger.kernel.org
17365 S:      Maintained
17366 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17367
17368 USB AR5523 WIRELESS DRIVER
17369 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17370 L:      linux-wireless@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/net/wireless/ath/ar5523/
17373
17374 USB ATTACHED SCSI
17375 M:      Oliver Neukum <oneukum@suse.com>
17376 L:      linux-usb@vger.kernel.org
17377 L:      linux-scsi@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/usb/storage/uas.c
17380
17381 USB CDC ETHERNET DRIVER
17382 M:      Oliver Neukum <oliver@neukum.org>
17383 L:      linux-usb@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/net/usb/cdc_*.c
17386 F:      include/uapi/linux/usb/cdc.h
17387
17388 USB CHAOSKEY DRIVER
17389 M:      Keith Packard <keithp@keithp.com>
17390 L:      linux-usb@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/usb/misc/chaoskey.c
17393
17394 USB CYPRESS C67X00 DRIVER
17395 M:      Peter Korsgaard <jacmet@sunsite.dk>
17396 L:      linux-usb@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/usb/c67x00/
17399
17400 USB DAVICOM DM9601 DRIVER
17401 M:      Peter Korsgaard <jacmet@sunsite.dk>
17402 L:      netdev@vger.kernel.org
17403 S:      Maintained
17404 W:      http://www.linux-usb.org/usbnet
17405 F:      drivers/net/usb/dm9601.c
17406
17407 USB EHCI DRIVER
17408 M:      Alan Stern <stern@rowland.harvard.edu>
17409 L:      linux-usb@vger.kernel.org
17410 S:      Maintained
17411 F:      Documentation/usb/ehci.rst
17412 F:      drivers/usb/host/ehci*
17413
17414 USB GADGET/PERIPHERAL SUBSYSTEM
17415 M:      Felipe Balbi <balbi@kernel.org>
17416 L:      linux-usb@vger.kernel.org
17417 S:      Maintained
17418 W:      http://www.linux-usb.org/gadget
17419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17420 F:      drivers/usb/gadget/
17421 F:      include/linux/usb/gadget*
17422
17423 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17424 M:      Jiri Kosina <jikos@kernel.org>
17425 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17426 L:      linux-usb@vger.kernel.org
17427 S:      Maintained
17428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17429 F:      Documentation/hid/hiddev.rst
17430 F:      drivers/hid/usbhid/
17431
17432 USB INTEL XHCI ROLE MUX DRIVER
17433 M:      Hans de Goede <hdegoede@redhat.com>
17434 L:      linux-usb@vger.kernel.org
17435 S:      Maintained
17436 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17437
17438 USB IP DRIVER FOR HISILICON KIRIN
17439 M:      Yu Chen <chenyu56@huawei.com>
17440 M:      Binghui Wang <wangbinghui@hisilicon.com>
17441 L:      linux-usb@vger.kernel.org
17442 S:      Maintained
17443 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17444 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17445
17446 USB ISP116X DRIVER
17447 M:      Olav Kongas <ok@artecdesign.ee>
17448 L:      linux-usb@vger.kernel.org
17449 S:      Maintained
17450 F:      drivers/usb/host/isp116x*
17451 F:      include/linux/usb/isp116x.h
17452
17453 USB LAN78XX ETHERNET DRIVER
17454 M:      Woojung Huh <woojung.huh@microchip.com>
17455 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17456 L:      netdev@vger.kernel.org
17457 S:      Maintained
17458 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17459 F:      drivers/net/usb/lan78xx.*
17460 F:      include/dt-bindings/net/microchip-lan78xx.h
17461
17462 USB MASS STORAGE DRIVER
17463 M:      Alan Stern <stern@rowland.harvard.edu>
17464 L:      linux-usb@vger.kernel.org
17465 L:      usb-storage@lists.one-eyed-alien.net
17466 S:      Maintained
17467 F:      drivers/usb/storage/
17468
17469 USB MIDI DRIVER
17470 M:      Clemens Ladisch <clemens@ladisch.de>
17471 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17472 S:      Maintained
17473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17474 F:      sound/usb/midi.*
17475
17476 USB NETWORKING DRIVERS
17477 L:      linux-usb@vger.kernel.org
17478 S:      Odd Fixes
17479 F:      drivers/net/usb/
17480
17481 USB OHCI DRIVER
17482 M:      Alan Stern <stern@rowland.harvard.edu>
17483 L:      linux-usb@vger.kernel.org
17484 S:      Maintained
17485 F:      Documentation/usb/ohci.rst
17486 F:      drivers/usb/host/ohci*
17487
17488 USB OTG FSM (Finite State Machine)
17489 M:      Peter Chen <Peter.Chen@nxp.com>
17490 L:      linux-usb@vger.kernel.org
17491 S:      Maintained
17492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17493 F:      drivers/usb/common/usb-otg-fsm.c
17494
17495 USB OVER IP DRIVER
17496 M:      Valentina Manea <valentina.manea.m@gmail.com>
17497 M:      Shuah Khan <shuah@kernel.org>
17498 M:      Shuah Khan <skhan@linuxfoundation.org>
17499 L:      linux-usb@vger.kernel.org
17500 S:      Maintained
17501 F:      Documentation/usb/usbip_protocol.rst
17502 F:      drivers/usb/usbip/
17503 F:      tools/testing/selftests/drivers/usb/usbip/
17504 F:      tools/usb/usbip/
17505
17506 USB PEGASUS DRIVER
17507 M:      Petko Manolov <petkan@nucleusys.com>
17508 L:      linux-usb@vger.kernel.org
17509 L:      netdev@vger.kernel.org
17510 S:      Maintained
17511 W:      https://github.com/petkan/pegasus
17512 T:      git git://github.com/petkan/pegasus.git
17513 F:      drivers/net/usb/pegasus.*
17514
17515 USB PHY LAYER
17516 M:      Felipe Balbi <balbi@kernel.org>
17517 L:      linux-usb@vger.kernel.org
17518 S:      Maintained
17519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17520 F:      drivers/usb/phy/
17521
17522 USB PRINTER DRIVER (usblp)
17523 M:      Pete Zaitcev <zaitcev@redhat.com>
17524 L:      linux-usb@vger.kernel.org
17525 S:      Supported
17526 F:      drivers/usb/class/usblp.c
17527
17528 USB QMI WWAN NETWORK DRIVER
17529 M:      Bjørn Mork <bjorn@mork.no>
17530 L:      netdev@vger.kernel.org
17531 S:      Maintained
17532 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17533 F:      drivers/net/usb/qmi_wwan.c
17534
17535 USB RTL8150 DRIVER
17536 M:      Petko Manolov <petkan@nucleusys.com>
17537 L:      linux-usb@vger.kernel.org
17538 L:      netdev@vger.kernel.org
17539 S:      Maintained
17540 W:      https://github.com/petkan/rtl8150
17541 T:      git git://github.com/petkan/rtl8150.git
17542 F:      drivers/net/usb/rtl8150.c
17543
17544 USB SERIAL SUBSYSTEM
17545 M:      Johan Hovold <johan@kernel.org>
17546 L:      linux-usb@vger.kernel.org
17547 S:      Maintained
17548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17549 F:      Documentation/usb/usb-serial.rst
17550 F:      drivers/usb/serial/
17551 F:      include/linux/usb/serial.h
17552
17553 USB SMSC75XX ETHERNET DRIVER
17554 M:      Steve Glendinning <steve.glendinning@shawell.net>
17555 L:      netdev@vger.kernel.org
17556 S:      Maintained
17557 F:      drivers/net/usb/smsc75xx.*
17558
17559 USB SMSC95XX ETHERNET DRIVER
17560 M:      Steve Glendinning <steve.glendinning@shawell.net>
17561 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17562 L:      netdev@vger.kernel.org
17563 S:      Maintained
17564 F:      drivers/net/usb/smsc95xx.*
17565
17566 USB SUBSYSTEM
17567 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17568 L:      linux-usb@vger.kernel.org
17569 S:      Supported
17570 W:      http://www.linux-usb.org
17571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17572 F:      Documentation/devicetree/bindings/usb/
17573 F:      Documentation/usb/
17574 F:      drivers/usb/
17575 F:      include/linux/usb.h
17576 F:      include/linux/usb/
17577
17578 USB TYPEC BUS FOR ALTERNATE MODES
17579 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17580 L:      linux-usb@vger.kernel.org
17581 S:      Maintained
17582 F:      Documentation/ABI/testing/sysfs-bus-typec
17583 F:      Documentation/driver-api/usb/typec_bus.rst
17584 F:      drivers/usb/typec/altmodes/
17585 F:      include/linux/usb/typec_altmode.h
17586
17587 USB TYPEC CLASS
17588 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17589 L:      linux-usb@vger.kernel.org
17590 S:      Maintained
17591 F:      Documentation/ABI/testing/sysfs-class-typec
17592 F:      Documentation/driver-api/usb/typec.rst
17593 F:      drivers/usb/typec/
17594 F:      include/linux/usb/typec.h
17595
17596 USB TYPEC PI3USB30532 MUX DRIVER
17597 M:      Hans de Goede <hdegoede@redhat.com>
17598 L:      linux-usb@vger.kernel.org
17599 S:      Maintained
17600 F:      drivers/usb/typec/mux/pi3usb30532.c
17601
17602 USB TYPEC PORT CONTROLLER DRIVERS
17603 M:      Guenter Roeck <linux@roeck-us.net>
17604 L:      linux-usb@vger.kernel.org
17605 S:      Maintained
17606 F:      drivers/usb/typec/tcpm/
17607
17608 USB UHCI DRIVER
17609 M:      Alan Stern <stern@rowland.harvard.edu>
17610 L:      linux-usb@vger.kernel.org
17611 S:      Maintained
17612 F:      drivers/usb/host/uhci*
17613
17614 USB VIDEO CLASS
17615 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17616 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17617 L:      linux-media@vger.kernel.org
17618 S:      Maintained
17619 W:      http://www.ideasonboard.org/uvc/
17620 T:      git git://linuxtv.org/media_tree.git
17621 F:      drivers/media/usb/uvc/
17622 F:      include/uapi/linux/uvcvideo.h
17623
17624 USB VISION DRIVER
17625 M:      Hans Verkuil <hverkuil@xs4all.nl>
17626 L:      linux-media@vger.kernel.org
17627 S:      Odd Fixes
17628 W:      https://linuxtv.org
17629 T:      git git://linuxtv.org/media_tree.git
17630 F:      drivers/staging/media/usbvision/
17631
17632 USB WEBCAM GADGET
17633 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17634 L:      linux-usb@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/usb/gadget/function/*uvc*
17637 F:      drivers/usb/gadget/legacy/webcam.c
17638 F:      include/uapi/linux/usb/g_uvc.h
17639
17640 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17641 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17642 L:      linux-wireless@vger.kernel.org
17643 S:      Maintained
17644 F:      drivers/net/wireless/rndis_wlan.c
17645
17646 USB XHCI DRIVER
17647 M:      Mathias Nyman <mathias.nyman@intel.com>
17648 L:      linux-usb@vger.kernel.org
17649 S:      Supported
17650 F:      drivers/usb/host/pci-quirks*
17651 F:      drivers/usb/host/xhci*
17652
17653 USB ZD1201 DRIVER
17654 L:      linux-wireless@vger.kernel.org
17655 S:      Orphan
17656 W:      http://linux-lc100020.sourceforge.net
17657 F:      drivers/net/wireless/zydas/zd1201.*
17658
17659 USB ZR364XX DRIVER
17660 M:      Antoine Jacquet <royale@zerezo.com>
17661 L:      linux-usb@vger.kernel.org
17662 L:      linux-media@vger.kernel.org
17663 S:      Maintained
17664 W:      http://royale.zerezo.com/zr364xx/
17665 T:      git git://linuxtv.org/media_tree.git
17666 F:      Documentation/media/v4l-drivers/zr364xx*
17667 F:      drivers/media/usb/zr364xx/
17668
17669 USER-MODE LINUX (UML)
17670 M:      Jeff Dike <jdike@addtoit.com>
17671 M:      Richard Weinberger <richard@nod.at>
17672 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17673 L:      linux-um@lists.infradead.org
17674 S:      Maintained
17675 W:      http://user-mode-linux.sourceforge.net
17676 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17678 F:      Documentation/virt/uml/
17679 F:      arch/um/
17680 F:      arch/x86/um/
17681 F:      fs/hostfs/
17682
17683 USERSPACE COPYIN/COPYOUT (UIOVEC)
17684 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17685 S:      Maintained
17686 F:      include/linux/uio.h
17687 F:      lib/iov_iter.c
17688
17689 USERSPACE DMA BUFFER DRIVER
17690 M:      Gerd Hoffmann <kraxel@redhat.com>
17691 L:      dri-devel@lists.freedesktop.org
17692 S:      Maintained
17693 T:      git git://anongit.freedesktop.org/drm/drm-misc
17694 F:      drivers/dma-buf/udmabuf.c
17695 F:      include/uapi/linux/udmabuf.h
17696
17697 USERSPACE I/O (UIO)
17698 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17699 S:      Maintained
17700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17701 F:      Documentation/driver-api/uio-howto.rst
17702 F:      drivers/uio/
17703 F:      include/linux/uio_driver.h
17704
17705 UTIL-LINUX PACKAGE
17706 M:      Karel Zak <kzak@redhat.com>
17707 L:      util-linux@vger.kernel.org
17708 S:      Maintained
17709 W:      http://en.wikipedia.org/wiki/Util-linux
17710 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17711
17712 UUID HELPERS
17713 M:      Christoph Hellwig <hch@lst.de>
17714 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17715 L:      linux-kernel@vger.kernel.org
17716 S:      Maintained
17717 T:      git git://git.infradead.org/users/hch/uuid.git
17718 F:      include/linux/uuid.h
17719 F:      include/uapi/linux/uuid.h
17720 F:      lib/test_uuid.c
17721 F:      lib/uuid.c
17722
17723 UVESAFB DRIVER
17724 M:      Michal Januszewski <spock@gentoo.org>
17725 L:      linux-fbdev@vger.kernel.org
17726 S:      Maintained
17727 W:      https://github.com/mjanusz/v86d
17728 F:      Documentation/fb/uvesafb.rst
17729 F:      drivers/video/fbdev/uvesafb.*
17730
17731 Ux500 CLOCK DRIVERS
17732 M:      Ulf Hansson <ulf.hansson@linaro.org>
17733 L:      linux-clk@vger.kernel.org
17734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17735 S:      Maintained
17736 F:      drivers/clk/ux500/
17737
17738 VF610 NAND DRIVER
17739 M:      Stefan Agner <stefan@agner.ch>
17740 L:      linux-mtd@lists.infradead.org
17741 S:      Supported
17742 F:      drivers/mtd/nand/raw/vf610_nfc.c
17743
17744 VFAT/FAT/MSDOS FILESYSTEM
17745 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17746 S:      Maintained
17747 F:      Documentation/filesystems/vfat.rst
17748 F:      fs/fat/
17749
17750 VFIO DRIVER
17751 M:      Alex Williamson <alex.williamson@redhat.com>
17752 R:      Cornelia Huck <cohuck@redhat.com>
17753 L:      kvm@vger.kernel.org
17754 S:      Maintained
17755 T:      git git://github.com/awilliam/linux-vfio.git
17756 F:      Documentation/driver-api/vfio.rst
17757 F:      drivers/vfio/
17758 F:      include/linux/vfio.h
17759 F:      include/uapi/linux/vfio.h
17760
17761 VFIO MEDIATED DEVICE DRIVERS
17762 M:      Kirti Wankhede <kwankhede@nvidia.com>
17763 L:      kvm@vger.kernel.org
17764 S:      Maintained
17765 F:      Documentation/driver-api/vfio-mediated-device.rst
17766 F:      drivers/vfio/mdev/
17767 F:      include/linux/mdev.h
17768 F:      samples/vfio-mdev/
17769
17770 VFIO PLATFORM DRIVER
17771 M:      Eric Auger <eric.auger@redhat.com>
17772 L:      kvm@vger.kernel.org
17773 S:      Maintained
17774 F:      drivers/vfio/platform/
17775
17776 VGA_SWITCHEROO
17777 R:      Lukas Wunner <lukas@wunner.de>
17778 S:      Maintained
17779 T:      git git://anongit.freedesktop.org/drm/drm-misc
17780 F:      Documentation/gpu/vga-switcheroo.rst
17781 F:      drivers/gpu/vga/vga_switcheroo.c
17782 F:      include/linux/vga_switcheroo.h
17783
17784 VIA RHINE NETWORK DRIVER
17785 S:      Orphan
17786 F:      drivers/net/ethernet/via/via-rhine.c
17787
17788 VIA SD/MMC CARD CONTROLLER DRIVER
17789 M:      Bruce Chang <brucechang@via.com.tw>
17790 M:      Harald Welte <HaraldWelte@viatech.com>
17791 S:      Maintained
17792 F:      drivers/mmc/host/via-sdmmc.c
17793
17794 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17795 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17796 L:      linux-fbdev@vger.kernel.org
17797 S:      Maintained
17798 F:      drivers/video/fbdev/via/
17799 F:      include/linux/via-core.h
17800 F:      include/linux/via-gpio.h
17801 F:      include/linux/via_i2c.h
17802
17803 VIA VELOCITY NETWORK DRIVER
17804 M:      Francois Romieu <romieu@fr.zoreil.com>
17805 L:      netdev@vger.kernel.org
17806 S:      Maintained
17807 F:      drivers/net/ethernet/via/via-velocity.*
17808
17809 VICODEC VIRTUAL CODEC DRIVER
17810 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17811 L:      linux-media@vger.kernel.org
17812 S:      Maintained
17813 W:      https://linuxtv.org
17814 T:      git git://linuxtv.org/media_tree.git
17815 F:      drivers/media/platform/vicodec/*
17816
17817 VIDEO I2C POLLING DRIVER
17818 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17819 L:      linux-media@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/media/i2c/video-i2c.c
17822
17823 VIDEO MULTIPLEXER DRIVER
17824 M:      Philipp Zabel <p.zabel@pengutronix.de>
17825 L:      linux-media@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/media/platform/video-mux.c
17828
17829 VIDEOBUF2 FRAMEWORK
17830 M:      Pawel Osciak <pawel@osciak.com>
17831 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17832 M:      Kyungmin Park <kyungmin.park@samsung.com>
17833 R:      Tomasz Figa <tfiga@chromium.org>
17834 L:      linux-media@vger.kernel.org
17835 S:      Maintained
17836 F:      drivers/media/common/videobuf2/*
17837 F:      include/media/videobuf2-*
17838
17839 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17840 M:      Helen Koike <helen.koike@collabora.com>
17841 R:      Shuah Khan <skhan@linuxfoundation.org>
17842 L:      linux-media@vger.kernel.org
17843 S:      Maintained
17844 W:      https://linuxtv.org
17845 T:      git git://linuxtv.org/media_tree.git
17846 F:      drivers/media/platform/vimc/*
17847
17848 VIRT LIB
17849 M:      Alex Williamson <alex.williamson@redhat.com>
17850 M:      Paolo Bonzini <pbonzini@redhat.com>
17851 L:      kvm@vger.kernel.org
17852 S:      Supported
17853 F:      virt/lib/
17854
17855 VIRTIO AND VHOST VSOCK DRIVER
17856 M:      Stefan Hajnoczi <stefanha@redhat.com>
17857 M:      Stefano Garzarella <sgarzare@redhat.com>
17858 L:      kvm@vger.kernel.org
17859 L:      virtualization@lists.linux-foundation.org
17860 L:      netdev@vger.kernel.org
17861 S:      Maintained
17862 F:      drivers/net/vsockmon.c
17863 F:      drivers/vhost/vsock.c
17864 F:      include/linux/virtio_vsock.h
17865 F:      include/uapi/linux/virtio_vsock.h
17866 F:      include/uapi/linux/vm_sockets_diag.h
17867 F:      include/uapi/linux/vsockmon.h
17868 F:      net/vmw_vsock/af_vsock_tap.c
17869 F:      net/vmw_vsock/diag.c
17870 F:      net/vmw_vsock/virtio_transport.c
17871 F:      net/vmw_vsock/virtio_transport_common.c
17872 F:      net/vmw_vsock/vsock_loopback.c
17873 F:      tools/testing/vsock/
17874
17875 VIRTIO BLOCK AND SCSI DRIVERS
17876 M:      "Michael S. Tsirkin" <mst@redhat.com>
17877 M:      Jason Wang <jasowang@redhat.com>
17878 R:      Paolo Bonzini <pbonzini@redhat.com>
17879 R:      Stefan Hajnoczi <stefanha@redhat.com>
17880 L:      virtualization@lists.linux-foundation.org
17881 S:      Maintained
17882 F:      drivers/block/virtio_blk.c
17883 F:      drivers/scsi/virtio_scsi.c
17884 F:      drivers/vhost/scsi.c
17885 F:      include/uapi/linux/virtio_blk.h
17886 F:      include/uapi/linux/virtio_scsi.h
17887
17888 VIRTIO CONSOLE DRIVER
17889 M:      Amit Shah <amit@kernel.org>
17890 L:      virtualization@lists.linux-foundation.org
17891 S:      Maintained
17892 F:      drivers/char/virtio_console.c
17893 F:      include/linux/virtio_console.h
17894 F:      include/uapi/linux/virtio_console.h
17895
17896 VIRTIO CORE AND NET DRIVERS
17897 M:      "Michael S. Tsirkin" <mst@redhat.com>
17898 M:      Jason Wang <jasowang@redhat.com>
17899 L:      virtualization@lists.linux-foundation.org
17900 S:      Maintained
17901 F:      Documentation/devicetree/bindings/virtio/
17902 F:      drivers/block/virtio_blk.c
17903 F:      drivers/crypto/virtio/
17904 F:      drivers/net/virtio_net.c
17905 F:      drivers/vdpa/
17906 F:      drivers/virtio/
17907 F:      include/linux/vdpa.h
17908 F:      include/linux/virtio*.h
17909 F:      include/uapi/linux/virtio_*.h
17910 F:      mm/balloon_compaction.c
17911 F:      tools/virtio/
17912
17913 VIRTIO CRYPTO DRIVER
17914 M:      Gonglei <arei.gonglei@huawei.com>
17915 L:      virtualization@lists.linux-foundation.org
17916 L:      linux-crypto@vger.kernel.org
17917 S:      Maintained
17918 F:      drivers/crypto/virtio/
17919 F:      include/uapi/linux/virtio_crypto.h
17920
17921 VIRTIO DRIVERS FOR S390
17922 M:      Cornelia Huck <cohuck@redhat.com>
17923 M:      Halil Pasic <pasic@linux.ibm.com>
17924 L:      linux-s390@vger.kernel.org
17925 L:      virtualization@lists.linux-foundation.org
17926 L:      kvm@vger.kernel.org
17927 S:      Supported
17928 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17929 F:      drivers/s390/virtio/
17930
17931 VIRTIO FILE SYSTEM
17932 M:      Vivek Goyal <vgoyal@redhat.com>
17933 M:      Stefan Hajnoczi <stefanha@redhat.com>
17934 M:      Miklos Szeredi <miklos@szeredi.hu>
17935 L:      virtualization@lists.linux-foundation.org
17936 L:      linux-fsdevel@vger.kernel.org
17937 S:      Supported
17938 W:      https://virtio-fs.gitlab.io/
17939 F:      Documentation/filesystems/virtiofs.rst
17940 F:      fs/fuse/virtio_fs.c
17941 F:      include/uapi/linux/virtio_fs.h
17942
17943 VIRTIO GPU DRIVER
17944 M:      David Airlie <airlied@linux.ie>
17945 M:      Gerd Hoffmann <kraxel@redhat.com>
17946 L:      dri-devel@lists.freedesktop.org
17947 L:      virtualization@lists.linux-foundation.org
17948 S:      Maintained
17949 T:      git git://anongit.freedesktop.org/drm/drm-misc
17950 F:      drivers/gpu/drm/virtio/
17951 F:      include/uapi/linux/virtio_gpu.h
17952
17953 VIRTIO HOST (VHOST)
17954 M:      "Michael S. Tsirkin" <mst@redhat.com>
17955 M:      Jason Wang <jasowang@redhat.com>
17956 L:      kvm@vger.kernel.org
17957 L:      virtualization@lists.linux-foundation.org
17958 L:      netdev@vger.kernel.org
17959 S:      Maintained
17960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17961 F:      drivers/vhost/
17962 F:      include/linux/vhost_iotlb.h
17963 F:      include/uapi/linux/vhost.h
17964
17965 VIRTIO INPUT DRIVER
17966 M:      Gerd Hoffmann <kraxel@redhat.com>
17967 S:      Maintained
17968 F:      drivers/virtio/virtio_input.c
17969 F:      include/uapi/linux/virtio_input.h
17970
17971 VIRTIO IOMMU DRIVER
17972 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17973 L:      virtualization@lists.linux-foundation.org
17974 S:      Maintained
17975 F:      drivers/iommu/virtio-iommu.c
17976 F:      include/uapi/linux/virtio_iommu.h
17977
17978 VIRTUAL BOX GUEST DEVICE DRIVER
17979 M:      Hans de Goede <hdegoede@redhat.com>
17980 M:      Arnd Bergmann <arnd@arndb.de>
17981 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17982 S:      Maintained
17983 F:      drivers/virt/vboxguest/
17984 F:      include/linux/vbox_utils.h
17985 F:      include/uapi/linux/vbox*.h
17986
17987 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17988 M:      Hans de Goede <hdegoede@redhat.com>
17989 L:      linux-fsdevel@vger.kernel.org
17990 S:      Maintained
17991 F:      fs/vboxsf/*
17992
17993 VIRTUAL SERIO DEVICE DRIVER
17994 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17995 S:      Maintained
17996 F:      drivers/input/serio/userio.c
17997 F:      include/uapi/linux/userio.h
17998
17999 VITESSE FELIX ETHERNET SWITCH DRIVER
18000 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18001 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18002 L:      netdev@vger.kernel.org
18003 S:      Maintained
18004 F:      drivers/net/dsa/ocelot/*
18005 F:      net/dsa/tag_ocelot.c
18006
18007 VIVID VIRTUAL VIDEO DRIVER
18008 M:      Hans Verkuil <hverkuil@xs4all.nl>
18009 L:      linux-media@vger.kernel.org
18010 S:      Maintained
18011 W:      https://linuxtv.org
18012 T:      git git://linuxtv.org/media_tree.git
18013 F:      drivers/media/platform/vivid/*
18014
18015 VLYNQ BUS
18016 M:      Florian Fainelli <f.fainelli@gmail.com>
18017 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18018 S:      Maintained
18019 F:      drivers/vlynq/vlynq.c
18020 F:      include/linux/vlynq.h
18021
18022 VME SUBSYSTEM
18023 M:      Martyn Welch <martyn@welchs.me.uk>
18024 M:      Manohar Vanga <manohar.vanga@gmail.com>
18025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18026 L:      devel@driverdev.osuosl.org
18027 S:      Maintained
18028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18029 F:      Documentation/driver-api/vme.rst
18030 F:      drivers/staging/vme/
18031 F:      drivers/vme/
18032 F:      include/linux/vme*
18033
18034 VMWARE BALLOON DRIVER
18035 M:      Nadav Amit <namit@vmware.com>
18036 M:      "VMware, Inc." <pv-drivers@vmware.com>
18037 L:      linux-kernel@vger.kernel.org
18038 S:      Maintained
18039 F:      drivers/misc/vmw_balloon.c
18040
18041 VMWARE HYPERVISOR INTERFACE
18042 M:      Thomas Hellstrom <thellstrom@vmware.com>
18043 M:      "VMware, Inc." <pv-drivers@vmware.com>
18044 L:      virtualization@lists.linux-foundation.org
18045 S:      Supported
18046 F:      arch/x86/include/asm/vmware.h
18047 F:      arch/x86/kernel/cpu/vmware.c
18048
18049 VMWARE PVRDMA DRIVER
18050 M:      Adit Ranadive <aditr@vmware.com>
18051 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18052 L:      linux-rdma@vger.kernel.org
18053 S:      Maintained
18054 F:      drivers/infiniband/hw/vmw_pvrdma/
18055
18056 VMware PVSCSI driver
18057 M:      Jim Gill <jgill@vmware.com>
18058 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18059 L:      linux-scsi@vger.kernel.org
18060 S:      Maintained
18061 F:      drivers/scsi/vmw_pvscsi.c
18062 F:      drivers/scsi/vmw_pvscsi.h
18063
18064 VMWARE VIRTUAL PTP CLOCK DRIVER
18065 M:      Vivek Thampi <vithampi@vmware.com>
18066 M:      "VMware, Inc." <pv-drivers@vmware.com>
18067 L:      netdev@vger.kernel.org
18068 S:      Supported
18069 F:      drivers/ptp/ptp_vmw.c
18070
18071 VMWARE VMMOUSE SUBDRIVER
18072 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18073 M:      "VMware, Inc." <pv-drivers@vmware.com>
18074 L:      linux-input@vger.kernel.org
18075 S:      Maintained
18076 F:      drivers/input/mouse/vmmouse.c
18077 F:      drivers/input/mouse/vmmouse.h
18078
18079 VMWARE VMXNET3 ETHERNET DRIVER
18080 M:      Ronak Doshi <doshir@vmware.com>
18081 M:      "VMware, Inc." <pv-drivers@vmware.com>
18082 L:      netdev@vger.kernel.org
18083 S:      Maintained
18084 F:      drivers/net/vmxnet3/
18085
18086 VOCORE VOCORE2 BOARD
18087 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18088 L:      linux-mips@vger.kernel.org
18089 S:      Maintained
18090 F:      arch/mips/boot/dts/ralink/vocore2.dts
18091
18092 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18093 M:      Liam Girdwood <lgirdwood@gmail.com>
18094 M:      Mark Brown <broonie@kernel.org>
18095 L:      linux-kernel@vger.kernel.org
18096 S:      Supported
18097 W:      http://www.slimlogic.co.uk/?p=48
18098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18099 F:      Documentation/devicetree/bindings/regulator/
18100 F:      Documentation/power/regulator/
18101 F:      drivers/regulator/
18102 F:      include/dt-bindings/regulator/
18103 F:      include/linux/regulator/
18104 K:      regulator_get_optional
18105
18106 VRF
18107 M:      David Ahern <dsahern@kernel.org>
18108 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18109 L:      netdev@vger.kernel.org
18110 S:      Maintained
18111 F:      Documentation/networking/vrf.txt
18112 F:      drivers/net/vrf.c
18113
18114 VSPRINTF
18115 M:      Petr Mladek <pmladek@suse.com>
18116 M:      Steven Rostedt <rostedt@goodmis.org>
18117 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18118 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18119 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18120 S:      Maintained
18121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18122 F:      Documentation/core-api/printk-formats.rst
18123 F:      lib/test_printf.c
18124 F:      lib/vsprintf.c
18125
18126 VT1211 HARDWARE MONITOR DRIVER
18127 M:      Juerg Haefliger <juergh@gmail.com>
18128 L:      linux-hwmon@vger.kernel.org
18129 S:      Maintained
18130 F:      Documentation/hwmon/vt1211.rst
18131 F:      drivers/hwmon/vt1211.c
18132
18133 VT8231 HARDWARE MONITOR DRIVER
18134 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18135 L:      linux-hwmon@vger.kernel.org
18136 S:      Maintained
18137 F:      drivers/hwmon/vt8231.c
18138
18139 VUB300 USB to SDIO/SD/MMC bridge chip
18140 L:      linux-mmc@vger.kernel.org
18141 S:      Orphan
18142 F:      drivers/mmc/host/vub300.c
18143
18144 W1 DALLAS'S 1-WIRE BUS
18145 M:      Evgeniy Polyakov <zbr@ioremap.net>
18146 S:      Maintained
18147 F:      Documentation/devicetree/bindings/w1/
18148 F:      Documentation/w1/
18149 F:      drivers/w1/
18150 F:      include/linux/w1.h
18151
18152 W83791D HARDWARE MONITORING DRIVER
18153 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18154 L:      linux-hwmon@vger.kernel.org
18155 S:      Maintained
18156 F:      Documentation/hwmon/w83791d.rst
18157 F:      drivers/hwmon/w83791d.c
18158
18159 W83793 HARDWARE MONITORING DRIVER
18160 M:      Rudolf Marek <r.marek@assembler.cz>
18161 L:      linux-hwmon@vger.kernel.org
18162 S:      Maintained
18163 F:      Documentation/hwmon/w83793.rst
18164 F:      drivers/hwmon/w83793.c
18165
18166 W83795 HARDWARE MONITORING DRIVER
18167 M:      Jean Delvare <jdelvare@suse.com>
18168 L:      linux-hwmon@vger.kernel.org
18169 S:      Maintained
18170 F:      drivers/hwmon/w83795.c
18171
18172 W83L51xD SD/MMC CARD INTERFACE DRIVER
18173 M:      Pierre Ossman <pierre@ossman.eu>
18174 S:      Maintained
18175 F:      drivers/mmc/host/wbsd.*
18176
18177 WACOM PROTOCOL 4 SERIAL TABLETS
18178 M:      Julian Squires <julian@cipht.net>
18179 M:      Hans de Goede <hdegoede@redhat.com>
18180 L:      linux-input@vger.kernel.org
18181 S:      Maintained
18182 F:      drivers/input/tablet/wacom_serial4.c
18183
18184 WATCHDOG DEVICE DRIVERS
18185 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18186 M:      Guenter Roeck <linux@roeck-us.net>
18187 L:      linux-watchdog@vger.kernel.org
18188 S:      Maintained
18189 W:      http://www.linux-watchdog.org/
18190 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18191 F:      Documentation/devicetree/bindings/watchdog/
18192 F:      Documentation/watchdog/
18193 F:      drivers/watchdog/
18194 F:      include/linux/watchdog.h
18195 F:      include/uapi/linux/watchdog.h
18196
18197 WHISKEYCOVE PMIC GPIO DRIVER
18198 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18199 L:      linux-gpio@vger.kernel.org
18200 S:      Maintained
18201 F:      drivers/gpio/gpio-wcove.c
18202
18203 WHWAVE RTC DRIVER
18204 M:      Dianlong Li <long17.cool@163.com>
18205 L:      linux-rtc@vger.kernel.org
18206 S:      Maintained
18207 F:      drivers/rtc/rtc-sd3078.c
18208
18209 WIIMOTE HID DRIVER
18210 M:      David Herrmann <dh.herrmann@googlemail.com>
18211 L:      linux-input@vger.kernel.org
18212 S:      Maintained
18213 F:      drivers/hid/hid-wiimote*
18214
18215 WILOCITY WIL6210 WIRELESS DRIVER
18216 M:      Maya Erez <merez@codeaurora.org>
18217 L:      linux-wireless@vger.kernel.org
18218 L:      wil6210@qti.qualcomm.com
18219 S:      Supported
18220 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18221 F:      drivers/net/wireless/ath/wil6210/
18222
18223 WIMAX STACK
18224 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18225 M:      linux-wimax@intel.com
18226 L:      wimax@linuxwimax.org (subscribers-only)
18227 S:      Supported
18228 W:      http://linuxwimax.org
18229 F:      Documentation/admin-guide/wimax/wimax.rst
18230 F:      include/linux/wimax/debug.h
18231 F:      include/net/wimax.h
18232 F:      include/uapi/linux/wimax.h
18233 F:      net/wimax/
18234
18235 WINBOND CIR DRIVER
18236 M:      David Härdeman <david@hardeman.nu>
18237 S:      Maintained
18238 F:      drivers/media/rc/winbond-cir.c
18239
18240 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18241 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18242 L:      linux-watchdog@vger.kernel.org
18243 S:      Maintained
18244 F:      drivers/watchdog/ebc-c384_wdt.c
18245
18246 WINSYSTEMS WS16C48 GPIO DRIVER
18247 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18248 L:      linux-gpio@vger.kernel.org
18249 S:      Maintained
18250 F:      drivers/gpio/gpio-ws16c48.c
18251
18252 WIREGUARD SECURE NETWORK TUNNEL
18253 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18254 L:      wireguard@lists.zx2c4.com
18255 L:      netdev@vger.kernel.org
18256 S:      Maintained
18257 F:      drivers/net/wireguard/
18258 F:      tools/testing/selftests/wireguard/
18259
18260 WISTRON LAPTOP BUTTON DRIVER
18261 M:      Miloslav Trmac <mitr@volny.cz>
18262 S:      Maintained
18263 F:      drivers/input/misc/wistron_btns.c
18264
18265 WL3501 WIRELESS PCMCIA CARD DRIVER
18266 L:      linux-wireless@vger.kernel.org
18267 S:      Odd fixes
18268 F:      drivers/net/wireless/wl3501*
18269
18270 WOLFSON MICROELECTRONICS DRIVERS
18271 L:      patches@opensource.cirrus.com
18272 S:      Supported
18273 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18274 T:      git https://github.com/CirrusLogic/linux-drivers.git
18275 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18276 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18277 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18278 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18279 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18280 F:      Documentation/hwmon/wm83??.rst
18281 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18282 F:      drivers/clk/clk-wm83*.c
18283 F:      drivers/extcon/extcon-arizona.c
18284 F:      drivers/gpio/gpio-*wm*.c
18285 F:      drivers/gpio/gpio-arizona.c
18286 F:      drivers/hwmon/wm83??-hwmon.c
18287 F:      drivers/input/misc/wm831x-on.c
18288 F:      drivers/input/touchscreen/wm831x-ts.c
18289 F:      drivers/input/touchscreen/wm97*.c
18290 F:      drivers/leds/leds-wm83*.c
18291 F:      drivers/mfd/arizona*
18292 F:      drivers/mfd/cs47l24*
18293 F:      drivers/mfd/wm*.c
18294 F:      drivers/power/supply/wm83*.c
18295 F:      drivers/regulator/arizona*
18296 F:      drivers/regulator/wm8*.c
18297 F:      drivers/rtc/rtc-wm83*.c
18298 F:      drivers/video/backlight/wm83*_bl.c
18299 F:      drivers/watchdog/wm83*_wdt.c
18300 F:      include/linux/mfd/arizona/
18301 F:      include/linux/mfd/wm831x/
18302 F:      include/linux/mfd/wm8350/
18303 F:      include/linux/mfd/wm8400*
18304 F:      include/linux/regulator/arizona*
18305 F:      include/linux/wm97xx.h
18306 F:      include/sound/wm????.h
18307 F:      sound/soc/codecs/arizona.?
18308 F:      sound/soc/codecs/cs47l24*
18309 F:      sound/soc/codecs/wm*
18310
18311 WORKQUEUE
18312 M:      Tejun Heo <tj@kernel.org>
18313 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18314 S:      Maintained
18315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18316 F:      Documentation/core-api/workqueue.rst
18317 F:      include/linux/workqueue.h
18318 F:      kernel/workqueue.c
18319
18320 X-POWERS AXP288 PMIC DRIVERS
18321 M:      Hans de Goede <hdegoede@redhat.com>
18322 S:      Maintained
18323 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18324 N:      axp288
18325
18326 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18327 M:      Chen-Yu Tsai <wens@csie.org>
18328 L:      linux-kernel@vger.kernel.org
18329 S:      Maintained
18330 N:      axp[128]
18331
18332 X.25 NETWORK LAYER
18333 M:      Andrew Hendry <andrew.hendry@gmail.com>
18334 L:      linux-x25@vger.kernel.org
18335 S:      Odd Fixes
18336 F:      Documentation/networking/x25*
18337 F:      include/net/x25*
18338 F:      net/x25/
18339
18340 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18341 M:      Thomas Gleixner <tglx@linutronix.de>
18342 M:      Ingo Molnar <mingo@redhat.com>
18343 M:      Borislav Petkov <bp@alien8.de>
18344 M:      x86@kernel.org
18345 R:      "H. Peter Anvin" <hpa@zytor.com>
18346 L:      linux-kernel@vger.kernel.org
18347 S:      Maintained
18348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18349 F:      Documentation/devicetree/bindings/x86/
18350 F:      Documentation/x86/
18351 F:      arch/x86/
18352
18353 X86 ENTRY CODE
18354 M:      Andy Lutomirski <luto@kernel.org>
18355 L:      linux-kernel@vger.kernel.org
18356 S:      Maintained
18357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18358 F:      arch/x86/entry/
18359
18360 X86 MCE INFRASTRUCTURE
18361 M:      Tony Luck <tony.luck@intel.com>
18362 M:      Borislav Petkov <bp@alien8.de>
18363 L:      linux-edac@vger.kernel.org
18364 S:      Maintained
18365 F:      arch/x86/kernel/cpu/mce/*
18366
18367 X86 MICROCODE UPDATE SUPPORT
18368 M:      Borislav Petkov <bp@alien8.de>
18369 S:      Maintained
18370 F:      arch/x86/kernel/cpu/microcode/*
18371
18372 X86 MM
18373 M:      Dave Hansen <dave.hansen@linux.intel.com>
18374 M:      Andy Lutomirski <luto@kernel.org>
18375 M:      Peter Zijlstra <peterz@infradead.org>
18376 L:      linux-kernel@vger.kernel.org
18377 S:      Maintained
18378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18379 F:      arch/x86/mm/
18380
18381 X86 PLATFORM DRIVERS
18382 M:      Darren Hart <dvhart@infradead.org>
18383 M:      Andy Shevchenko <andy@infradead.org>
18384 L:      platform-driver-x86@vger.kernel.org
18385 S:      Odd Fixes
18386 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18387 F:      drivers/platform/olpc/
18388 F:      drivers/platform/x86/
18389
18390 X86 PLATFORM DRIVERS - ARCH
18391 R:      Darren Hart <dvhart@infradead.org>
18392 R:      Andy Shevchenko <andy@infradead.org>
18393 L:      platform-driver-x86@vger.kernel.org
18394 L:      x86@kernel.org
18395 S:      Maintained
18396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18397 F:      arch/x86/platform
18398
18399 X86 VDSO
18400 M:      Andy Lutomirski <luto@kernel.org>
18401 L:      linux-kernel@vger.kernel.org
18402 S:      Maintained
18403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18404 F:      arch/x86/entry/vdso/
18405
18406 XARRAY
18407 M:      Matthew Wilcox <willy@infradead.org>
18408 L:      linux-fsdevel@vger.kernel.org
18409 S:      Supported
18410 F:      Documentation/core-api/xarray.rst
18411 F:      include/linux/idr.h
18412 F:      include/linux/xarray.h
18413 F:      lib/idr.c
18414 F:      lib/xarray.c
18415 F:      tools/testing/radix-tree
18416
18417 XBOX DVD IR REMOTE
18418 M:      Benjamin Valentin <benpicco@googlemail.com>
18419 S:      Maintained
18420 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18421 F:      drivers/media/rc/xbox_remote.c
18422
18423 XC2028/3028 TUNER DRIVER
18424 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18425 L:      linux-media@vger.kernel.org
18426 S:      Maintained
18427 W:      https://linuxtv.org
18428 T:      git git://linuxtv.org/media_tree.git
18429 F:      drivers/media/tuners/tuner-xc2028.*
18430
18431 XDP (eXpress Data Path)
18432 M:      Alexei Starovoitov <ast@kernel.org>
18433 M:      Daniel Borkmann <daniel@iogearbox.net>
18434 M:      David S. Miller <davem@davemloft.net>
18435 M:      Jakub Kicinski <kuba@kernel.org>
18436 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18437 M:      John Fastabend <john.fastabend@gmail.com>
18438 L:      netdev@vger.kernel.org
18439 L:      bpf@vger.kernel.org
18440 S:      Supported
18441 F:      include/net/xdp.h
18442 F:      include/trace/events/xdp.h
18443 F:      kernel/bpf/cpumap.c
18444 F:      kernel/bpf/devmap.c
18445 F:      net/core/xdp.c
18446 N:      xdp
18447 K:      xdp
18448
18449 XDP SOCKETS (AF_XDP)
18450 M:      Björn Töpel <bjorn.topel@intel.com>
18451 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18452 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18453 L:      netdev@vger.kernel.org
18454 L:      bpf@vger.kernel.org
18455 S:      Maintained
18456 F:      kernel/bpf/xskmap.c
18457 F:      net/xdp/
18458
18459 XEN BLOCK SUBSYSTEM
18460 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18461 M:      Roger Pau Monné <roger.pau@citrix.com>
18462 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18463 S:      Supported
18464 F:      drivers/block/xen*
18465 F:      drivers/block/xen-blkback/*
18466
18467 XEN HYPERVISOR ARM
18468 M:      Stefano Stabellini <sstabellini@kernel.org>
18469 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18470 S:      Maintained
18471 F:      arch/arm/include/asm/xen/
18472 F:      arch/arm/xen/
18473
18474 XEN HYPERVISOR ARM64
18475 M:      Stefano Stabellini <sstabellini@kernel.org>
18476 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18477 S:      Maintained
18478 F:      arch/arm64/include/asm/xen/
18479 F:      arch/arm64/xen/
18480
18481 XEN HYPERVISOR INTERFACE
18482 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18483 M:      Juergen Gross <jgross@suse.com>
18484 R:      Stefano Stabellini <sstabellini@kernel.org>
18485 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18486 S:      Supported
18487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18488 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18489 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18490 F:      arch/x86/include/asm/pvclock-abi.h
18491 F:      arch/x86/include/asm/xen/
18492 F:      arch/x86/platform/pvh/
18493 F:      arch/x86/xen/
18494 F:      drivers/*/xen-*front.c
18495 F:      drivers/xen/
18496 F:      include/uapi/xen/
18497 F:      include/xen/
18498
18499 XEN NETWORK BACKEND DRIVER
18500 M:      Wei Liu <wei.liu@kernel.org>
18501 M:      Paul Durrant <paul@xen.org>
18502 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18503 L:      netdev@vger.kernel.org
18504 S:      Supported
18505 F:      drivers/net/xen-netback/*
18506
18507 XEN PCI SUBSYSTEM
18508 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18509 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18510 S:      Supported
18511 F:      arch/x86/pci/*xen*
18512 F:      drivers/pci/*xen*
18513
18514 XEN PVSCSI DRIVERS
18515 M:      Juergen Gross <jgross@suse.com>
18516 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18517 L:      linux-scsi@vger.kernel.org
18518 S:      Supported
18519 F:      drivers/scsi/xen-scsifront.c
18520 F:      drivers/xen/xen-scsiback.c
18521 F:      include/xen/interface/io/vscsiif.h
18522
18523 XEN SOUND FRONTEND DRIVER
18524 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18525 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18527 S:      Supported
18528 F:      sound/xen/*
18529
18530 XEN SWIOTLB SUBSYSTEM
18531 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18532 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18533 L:      iommu@lists.linux-foundation.org
18534 S:      Supported
18535 F:      arch/x86/xen/*swiotlb*
18536 F:      drivers/xen/*swiotlb*
18537
18538 XFS FILESYSTEM
18539 M:      Darrick J. Wong <darrick.wong@oracle.com>
18540 M:      linux-xfs@vger.kernel.org
18541 L:      linux-xfs@vger.kernel.org
18542 S:      Supported
18543 W:      http://xfs.org/
18544 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18545 F:      Documentation/ABI/testing/sysfs-fs-xfs
18546 F:      Documentation/admin-guide/xfs.rst
18547 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18548 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18549 F:      fs/xfs/
18550 F:      include/uapi/linux/dqblk_xfs.h
18551 F:      include/uapi/linux/fsmap.h
18552
18553 XILINX AXI ETHERNET DRIVER
18554 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18555 S:      Maintained
18556 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18557
18558 XILINX CAN DRIVER
18559 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18560 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18561 L:      linux-can@vger.kernel.org
18562 S:      Maintained
18563 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18564 F:      drivers/net/can/xilinx_can.c
18565
18566 XILINX SD-FEC IP CORES
18567 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18568 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18569 S:      Maintained
18570 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18571 F:      Documentation/misc-devices/xilinx_sdfec.rst
18572 F:      drivers/misc/Kconfig
18573 F:      drivers/misc/Makefile
18574 F:      drivers/misc/xilinx_sdfec.c
18575 F:      include/uapi/misc/xilinx_sdfec.h
18576
18577 XILINX UARTLITE SERIAL DRIVER
18578 M:      Peter Korsgaard <jacmet@sunsite.dk>
18579 L:      linux-serial@vger.kernel.org
18580 S:      Maintained
18581 F:      drivers/tty/serial/uartlite.c
18582
18583 XILINX VIDEO IP CORES
18584 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18585 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18586 L:      linux-media@vger.kernel.org
18587 S:      Supported
18588 T:      git git://linuxtv.org/media_tree.git
18589 F:      Documentation/devicetree/bindings/media/xilinx/
18590 F:      drivers/media/platform/xilinx/
18591 F:      include/uapi/linux/xilinx-v4l2-controls.h
18592
18593 XILLYBUS DRIVER
18594 M:      Eli Billauer <eli.billauer@gmail.com>
18595 L:      linux-kernel@vger.kernel.org
18596 S:      Supported
18597 F:      drivers/char/xillybus/
18598
18599 XLP9XX I2C DRIVER
18600 M:      George Cherian <gcherian@marvell.com>
18601 L:      linux-i2c@vger.kernel.org
18602 S:      Supported
18603 W:      http://www.marvell.com
18604 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18605 F:      drivers/i2c/busses/i2c-xlp9xx.c
18606
18607 XRA1403 GPIO EXPANDER
18608 M:      Nandor Han <nandor.han@ge.com>
18609 M:      Semi Malinen <semi.malinen@ge.com>
18610 L:      linux-gpio@vger.kernel.org
18611 S:      Maintained
18612 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18613 F:      drivers/gpio/gpio-xra1403.c
18614
18615 XTENSA XTFPGA PLATFORM SUPPORT
18616 M:      Max Filippov <jcmvbkbc@gmail.com>
18617 L:      linux-xtensa@linux-xtensa.org
18618 S:      Maintained
18619 F:      drivers/spi/spi-xtensa-xtfpga.c
18620 F:      sound/soc/xtensa/xtfpga-i2s.c
18621
18622 YAM DRIVER FOR AX.25
18623 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18624 L:      linux-hams@vger.kernel.org
18625 S:      Maintained
18626 F:      drivers/net/hamradio/yam*
18627 F:      include/linux/yam.h
18628
18629 YAMA SECURITY MODULE
18630 M:      Kees Cook <keescook@chromium.org>
18631 S:      Supported
18632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18633 F:      Documentation/admin-guide/LSM/Yama.rst
18634 F:      security/yama/
18635
18636 YEALINK PHONE DRIVER
18637 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18638 L:      usbb2k-api-dev@nongnu.org
18639 S:      Maintained
18640 F:      Documentation/input/devices/yealink.rst
18641 F:      drivers/input/misc/yealink.*
18642
18643 Z8530 DRIVER FOR AX.25
18644 M:      Joerg Reuter <jreuter@yaina.de>
18645 L:      linux-hams@vger.kernel.org
18646 S:      Maintained
18647 W:      http://yaina.de/jreuter/
18648 W:      http://www.qsl.net/dl1bke/
18649 F:      Documentation/networking/z8530drv.txt
18650 F:      drivers/net/hamradio/*scc.c
18651 F:      drivers/net/hamradio/z8530.h
18652
18653 ZBUD COMPRESSED PAGE ALLOCATOR
18654 M:      Seth Jennings <sjenning@redhat.com>
18655 M:      Dan Streetman <ddstreet@ieee.org>
18656 L:      linux-mm@kvack.org
18657 S:      Maintained
18658 F:      include/linux/zbud.h
18659 F:      mm/zbud.c
18660
18661 ZD1211RW WIRELESS DRIVER
18662 M:      Daniel Drake <dsd@gentoo.org>
18663 M:      Ulrich Kunitz <kune@deine-taler.de>
18664 L:      linux-wireless@vger.kernel.org
18665 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18666 S:      Maintained
18667 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18668 F:      drivers/net/wireless/zydas/zd1211rw/
18669
18670 ZD1301 MEDIA DRIVER
18671 M:      Antti Palosaari <crope@iki.fi>
18672 L:      linux-media@vger.kernel.org
18673 S:      Maintained
18674 W:      https://linuxtv.org/
18675 W:      http://palosaari.fi/linux/
18676 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18677 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18678
18679 ZD1301_DEMOD MEDIA DRIVER
18680 M:      Antti Palosaari <crope@iki.fi>
18681 L:      linux-media@vger.kernel.org
18682 S:      Maintained
18683 W:      https://linuxtv.org/
18684 W:      http://palosaari.fi/linux/
18685 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18686 F:      drivers/media/dvb-frontends/zd1301_demod*
18687
18688 ZHAOXIN PROCESSOR SUPPORT
18689 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18690 L:      linux-kernel@vger.kernel.org
18691 S:      Maintained
18692 F:      arch/x86/kernel/cpu/zhaoxin.c
18693
18694 ZONEFS FILESYSTEM
18695 M:      Damien Le Moal <damien.lemoal@wdc.com>
18696 M:      Naohiro Aota <naohiro.aota@wdc.com>
18697 R:      Johannes Thumshirn <jth@kernel.org>
18698 L:      linux-fsdevel@vger.kernel.org
18699 S:      Maintained
18700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18701 F:      Documentation/filesystems/zonefs.rst
18702 F:      fs/zonefs/
18703
18704 ZPOOL COMPRESSED PAGE STORAGE API
18705 M:      Dan Streetman <ddstreet@ieee.org>
18706 L:      linux-mm@kvack.org
18707 S:      Maintained
18708 F:      include/linux/zpool.h
18709 F:      mm/zpool.c
18710
18711 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18712 M:      Minchan Kim <minchan@kernel.org>
18713 M:      Nitin Gupta <ngupta@vflare.org>
18714 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18715 L:      linux-kernel@vger.kernel.org
18716 S:      Maintained
18717 F:      Documentation/admin-guide/blockdev/zram.rst
18718 F:      drivers/block/zram/
18719
18720 ZS DECSTATION Z85C30 SERIAL DRIVER
18721 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18722 S:      Maintained
18723 F:      drivers/tty/serial/zs.*
18724
18725 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18726 M:      Minchan Kim <minchan@kernel.org>
18727 M:      Nitin Gupta <ngupta@vflare.org>
18728 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18729 L:      linux-mm@kvack.org
18730 S:      Maintained
18731 F:      Documentation/vm/zsmalloc.rst
18732 F:      include/linux/zsmalloc.h
18733 F:      mm/zsmalloc.c
18734
18735 ZSWAP COMPRESSED SWAP CACHING
18736 M:      Seth Jennings <sjenning@redhat.com>
18737 M:      Dan Streetman <ddstreet@ieee.org>
18738 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18739 L:      linux-mm@kvack.org
18740 S:      Maintained
18741 F:      mm/zswap.c
18742
18743 THE REST
18744 M:      Linus Torvalds <torvalds@linux-foundation.org>
18745 L:      linux-kernel@vger.kernel.org
18746 S:      Buried alive in reporters
18747 Q:      http://patchwork.kernel.org/project/LKML/list/
18748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18749 F:      *
18750 F:      */