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.rst
 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.rst
 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.rst
 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 ENERGY DRIVER
 846 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Maintained
 849 F:      Documentation/hwmon/amd_energy.rst
 850 F:      drivers/hwmon/amd_energy.c
 851
 852 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 853 M:      Huang Rui <ray.huang@amd.com>
 854 L:      linux-hwmon@vger.kernel.org
 855 S:      Supported
 856 F:      Documentation/hwmon/fam15h_power.rst
 857 F:      drivers/hwmon/fam15h_power.c
 858
 859 AMD FCH GPIO DRIVER
 860 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 861 L:      linux-gpio@vger.kernel.org
 862 S:      Maintained
 863 F:      drivers/gpio/gpio-amd-fch.c
 864 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 865
 866 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 867 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 868 S:      Orphan
 869 F:      drivers/usb/gadget/udc/amd5536udc.*
 870
 871 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 872 M:      Andres Salomon <dilinger@queued.net>
 873 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 874 S:      Supported
 875 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 876 F:      arch/x86/include/asm/geode.h
 877 F:      drivers/char/hw_random/geode-rng.c
 878 F:      drivers/crypto/geode*
 879 F:      drivers/video/fbdev/geode/
 880
 881 AMD IOMMU (AMD-VI)
 882 M:      Joerg Roedel <joro@8bytes.org>
 883 L:      iommu@lists.linux-foundation.org
 884 S:      Maintained
 885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 886 F:      drivers/iommu/amd_iommu*.[ch]
 887 F:      include/linux/amd-iommu.h
 888
 889 AMD KFD
 890 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 891 L:      amd-gfx@lists.freedesktop.org
 892 S:      Supported
 893 T:      git git://people.freedesktop.org/~agd5f/linux
 894 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 895 F:      drivers/gpu/drm/amd/amdkfd/
 896 F:      drivers/gpu/drm/amd/include/cik_structs.h
 897 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 898 F:      drivers/gpu/drm/amd/include/v9_structs.h
 899 F:      drivers/gpu/drm/amd/include/vi_structs.h
 900 F:      include/uapi/linux/kfd_ioctl.h
 901
 902 AMD SPI DRIVER
 903 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 904 S:      Maintained
 905 F:      drivers/spi/spi-amd.c
 906
 907 AMD MP2 I2C DRIVER
 908 M:      Elie Morisse <syniurge@gmail.com>
 909 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 910 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 911 L:      linux-i2c@vger.kernel.org
 912 S:      Maintained
 913 F:      drivers/i2c/busses/i2c-amd-mp2*
 914
 915 AMD POWERPLAY
 916 M:      Evan Quan <evan.quan@amd.com>
 917 L:      amd-gfx@lists.freedesktop.org
 918 S:      Supported
 919 T:      git git://people.freedesktop.org/~agd5f/linux
 920 F:      drivers/gpu/drm/amd/powerplay/
 921
 922 AMD SEATTLE DEVICE TREE SUPPORT
 923 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 924 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 925 M:      Tom Lendacky <thomas.lendacky@amd.com>
 926 S:      Supported
 927 F:      arch/arm64/boot/dts/amd/
 928
 929 AMD XGBE DRIVER
 930 M:      Tom Lendacky <thomas.lendacky@amd.com>
 931 L:      netdev@vger.kernel.org
 932 S:      Supported
 933 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 934 F:      drivers/net/ethernet/amd/xgbe/
 935
 936 ANALOG DEVICES INC AD5686 DRIVER
 937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 938 L:      linux-pm@vger.kernel.org
 939 S:      Supported
 940 W:      http://ez.analog.com/community/linux-device-drivers
 941 F:      drivers/iio/dac/ad5686*
 942 F:      drivers/iio/dac/ad5696*
 943
 944 ANALOG DEVICES INC AD5758 DRIVER
 945 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 946 L:      linux-iio@vger.kernel.org
 947 S:      Supported
 948 W:      http://ez.analog.com/community/linux-device-drivers
 949 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 950 F:      drivers/iio/dac/ad5758.c
 951
 952 ANALOG DEVICES INC AD7091R5 DRIVER
 953 M:      Beniamin Bia <beniamin.bia@analog.com>
 954 L:      linux-iio@vger.kernel.org
 955 S:      Supported
 956 W:      http://ez.analog.com/community/linux-device-drivers
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 958 F:      drivers/iio/adc/ad7091r5.c
 959
 960 ANALOG DEVICES INC AD7124 DRIVER
 961 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 962 L:      linux-iio@vger.kernel.org
 963 S:      Supported
 964 W:      http://ez.analog.com/community/linux-device-drivers
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 966 F:      drivers/iio/adc/ad7124.c
 967
 968 ANALOG DEVICES INC AD7192 DRIVER
 969 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 970 L:      linux-iio@vger.kernel.org
 971 S:      Supported
 972 W:      http://ez.analog.com/community/linux-device-drivers
 973 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 974 F:      drivers/iio/adc/ad7192.c
 975
 976 ANALOG DEVICES INC AD7292 DRIVER
 977 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 978 L:      linux-iio@vger.kernel.org
 979 S:      Supported
 980 W:      http://ez.analog.com/community/linux-device-drivers
 981 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 982 F:      drivers/iio/adc/ad7292.c
 983
 984 ANALOG DEVICES INC AD7606 DRIVER
 985 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 986 M:      Beniamin Bia <beniamin.bia@analog.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 991 F:      drivers/iio/adc/ad7606.c
 992
 993 ANALOG DEVICES INC AD7768-1 DRIVER
 994 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 995 L:      linux-iio@vger.kernel.org
 996 S:      Supported
 997 W:      http://ez.analog.com/community/linux-device-drivers
 998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 999 F:      drivers/iio/adc/ad7768-1.c
1000
1001 ANALOG DEVICES INC AD7780 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 M:      Renato Lui Geh <renatogeh@gmail.com>
1004 L:      linux-iio@vger.kernel.org
1005 S:      Supported
1006 W:      http://ez.analog.com/community/linux-device-drivers
1007 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1008 F:      drivers/iio/adc/ad7780.c
1009
1010 ANALOG DEVICES INC AD9389B DRIVER
1011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/ad9389b*
1015
1016 ANALOG DEVICES INC ADGS1408 DRIVER
1017 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1018 S:      Supported
1019 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1020 F:      drivers/mux/adgs1408.c
1021
1022 ANALOG DEVICES INC ADIN DRIVER
1023 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1024 L:      netdev@vger.kernel.org
1025 S:      Supported
1026 W:      http://ez.analog.com/community/linux-device-drivers
1027 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1028 F:      drivers/net/phy/adin.c
1029
1030 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1031 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1032 L:      linux-iio@vger.kernel.org
1033 S:      Supported
1034 F:      drivers/iio/imu/adis.c
1035 F:      include/linux/iio/imu/adis.h
1036
1037 ANALOG DEVICES INC ADIS16460 DRIVER
1038 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1039 L:      linux-iio@vger.kernel.org
1040 S:      Supported
1041 W:      http://ez.analog.com/community/linux-device-drivers
1042 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1043 F:      drivers/iio/imu/adis16460.c
1044
1045 ANALOG DEVICES INC ADM1177 DRIVER
1046 M:      Beniamin Bia <beniamin.bia@analog.com>
1047 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1048 L:      linux-hwmon@vger.kernel.org
1049 S:      Supported
1050 W:      http://ez.analog.com/community/linux-device-drivers
1051 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1052 F:      drivers/hwmon/adm1177.c
1053
1054 ANALOG DEVICES INC ADP5061 DRIVER
1055 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1056 L:      linux-pm@vger.kernel.org
1057 S:      Supported
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 F:      drivers/power/supply/adp5061.c
1060
1061 ANALOG DEVICES INC ADV7180 DRIVER
1062 M:      Lars-Peter Clausen <lars@metafoo.de>
1063 L:      linux-media@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      drivers/media/i2c/adv7180.c
1067
1068 ANALOG DEVICES INC ADV748X DRIVER
1069 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv748x/*
1073
1074 ANALOG DEVICES INC ADV7511 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7511*
1079
1080 ANALOG DEVICES INC ADV7604 DRIVER
1081 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1082 L:      linux-media@vger.kernel.org
1083 S:      Maintained
1084 F:      drivers/media/i2c/adv7604*
1085
1086 ANALOG DEVICES INC ADV7842 DRIVER
1087 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1088 L:      linux-media@vger.kernel.org
1089 S:      Maintained
1090 F:      drivers/media/i2c/adv7842*
1091
1092 ANALOG DEVICES INC ASOC CODEC DRIVERS
1093 M:      Lars-Peter Clausen <lars@metafoo.de>
1094 M:      Nuno Sá <nuno.sa@analog.com>
1095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1096 S:      Supported
1097 W:      http://wiki.analog.com/
1098 W:      http://ez.analog.com/community/linux-device-drivers
1099 F:      sound/soc/codecs/ad1*
1100 F:      sound/soc/codecs/ad7*
1101 F:      sound/soc/codecs/adau*
1102 F:      sound/soc/codecs/adav*
1103 F:      sound/soc/codecs/sigmadsp.*
1104 F:      sound/soc/codecs/ssm*
1105
1106 ANALOG DEVICES INC DMA DRIVERS
1107 M:      Lars-Peter Clausen <lars@metafoo.de>
1108 S:      Supported
1109 W:      http://ez.analog.com/community/linux-device-drivers
1110 F:      drivers/dma/dma-axi-dmac.c
1111
1112 ANALOG DEVICES INC HMC425A DRIVER
1113 M:      Beniamin Bia <beniamin.bia@analog.com>
1114 M:      Michael Hennerich <michael.hennerich@analog.com>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Supported
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1119 F:      drivers/iio/amplifiers/hmc425a.c
1120
1121 ANALOG DEVICES INC IIO DRIVERS
1122 M:      Lars-Peter Clausen <lars@metafoo.de>
1123 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1124 S:      Supported
1125 W:      http://wiki.analog.com/
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1128 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1129 F:      drivers/iio/*/ad*
1130 F:      drivers/iio/adc/ltc249*
1131 F:      drivers/staging/iio/*/ad*
1132 X:      drivers/iio/*/adjd*
1133
1134 ANALOGBITS PLL LIBRARIES
1135 M:      Paul Walmsley <paul.walmsley@sifive.com>
1136 S:      Supported
1137 F:      drivers/clk/analogbits/*
1138 F:      include/linux/clk/analogbits*
1139
1140 ANDES ARCHITECTURE
1141 M:      Nick Hu <nickhu@andestech.com>
1142 M:      Greentime Hu <green.hu@gmail.com>
1143 M:      Vincent Chen <deanbo422@gmail.com>
1144 S:      Supported
1145 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1146 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1147 F:      Documentation/devicetree/bindings/nds32/
1148 F:      arch/nds32/
1149 N:      nds32
1150 K:      nds32
1151
1152 ANDROID CONFIG FRAGMENTS
1153 M:      Rob Herring <robh@kernel.org>
1154 S:      Supported
1155 F:      kernel/configs/android*
1156
1157 ANDROID DRIVERS
1158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1159 M:      Arve Hjønnevåg <arve@android.com>
1160 M:      Todd Kjos <tkjos@android.com>
1161 M:      Martijn Coenen <maco@android.com>
1162 M:      Joel Fernandes <joel@joelfernandes.org>
1163 M:      Christian Brauner <christian@brauner.io>
1164 L:      devel@driverdev.osuosl.org
1165 S:      Supported
1166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1167 F:      drivers/android/
1168 F:      drivers/staging/android/
1169
1170 ANDROID GOLDFISH PIC DRIVER
1171 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1172 S:      Supported
1173 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1174 F:      drivers/irqchip/irq-goldfish-pic.c
1175
1176 ANDROID GOLDFISH RTC DRIVER
1177 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1178 S:      Supported
1179 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1180 F:      drivers/rtc/rtc-goldfish.c
1181
1182 ANDROID ION DRIVER
1183 M:      Laura Abbott <labbott@redhat.com>
1184 M:      Sumit Semwal <sumit.semwal@linaro.org>
1185 L:      devel@driverdev.osuosl.org
1186 L:      dri-devel@lists.freedesktop.org
1187 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1188 S:      Supported
1189 F:      drivers/staging/android/ion
1190 F:      drivers/staging/android/uapi/ion.h
1191
1192 AOA (Apple Onboard Audio) ALSA DRIVER
1193 M:      Johannes Berg <johannes@sipsolutions.net>
1194 L:      linuxppc-dev@lists.ozlabs.org
1195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1196 S:      Maintained
1197 F:      sound/aoa/
1198
1199 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1200 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Maintained
1203 F:      drivers/iio/adc/stx104.c
1204
1205 APM DRIVER
1206 M:      Jiri Kosina <jikos@kernel.org>
1207 S:      Odd fixes
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1209 F:      arch/x86/kernel/apm_32.c
1210 F:      drivers/char/apm-emulation.c
1211 F:      include/linux/apm_bios.h
1212 F:      include/uapi/linux/apm_bios.h
1213
1214 APPARMOR SECURITY MODULE
1215 M:      John Johansen <john.johansen@canonical.com>
1216 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1217 S:      Supported
1218 W:      wiki.apparmor.net
1219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1220 F:      Documentation/admin-guide/LSM/apparmor.rst
1221 F:      security/apparmor/
1222
1223 APPLE BCM5974 MULTITOUCH DRIVER
1224 M:      Henrik Rydberg <rydberg@bitmath.org>
1225 L:      linux-input@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/input/mouse/bcm5974.c
1228
1229 APPLE SMC DRIVER
1230 M:      Henrik Rydberg <rydberg@bitmath.org>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Odd fixes
1233 F:      drivers/hwmon/applesmc.c
1234
1235 APPLETALK NETWORK LAYER
1236 L:      netdev@vger.kernel.org
1237 S:      Odd fixes
1238 F:      drivers/net/appletalk/
1239 F:      include/linux/atalk.h
1240 F:      include/uapi/linux/atalk.h
1241 F:      net/appletalk/
1242
1243 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1244 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1245 S:      Supported
1246 F:      arch/arm64/boot/dts/apm/
1247
1248 APPLIED MICRO (APM) X-GENE SOC EDAC
1249 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1250 S:      Supported
1251 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1252 F:      drivers/edac/xgene_edac.c
1253
1254 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1255 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1256 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1257 S:      Supported
1258 F:      drivers/net/ethernet/apm/xgene-v2/
1259
1260 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1261 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1262 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1263 M:      Quan Nguyen <quan@os.amperecomputing.com>
1264 S:      Supported
1265 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1266 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1267 F:      drivers/net/ethernet/apm/xgene/
1268 F:      drivers/net/phy/mdio-xgene.c
1269
1270 APPLIED MICRO (APM) X-GENE SOC PMU
1271 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1272 S:      Supported
1273 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1274 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1275 F:      drivers/perf/xgene_pmu.c
1276
1277 APTINA CAMERA SENSOR PLL
1278 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1279 L:      linux-media@vger.kernel.org
1280 S:      Maintained
1281 F:      drivers/media/i2c/aptina-pll.*
1282
1283 AQUANTIA ETHERNET DRIVER (atlantic)
1284 M:      Igor Russkikh <irusskikh@marvell.com>
1285 L:      netdev@vger.kernel.org
1286 S:      Supported
1287 W:      https://www.marvell.com/
1288 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1289 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1290 F:      drivers/net/ethernet/aquantia/atlantic/
1291
1292 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1293 M:      Egor Pomozov <epomozov@marvell.com>
1294 L:      netdev@vger.kernel.org
1295 S:      Supported
1296 W:      http://www.aquantia.com
1297 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1298
1299 ARC FRAMEBUFFER DRIVER
1300 M:      Jaya Kumar <jayalk@intworks.biz>
1301 S:      Maintained
1302 F:      drivers/video/fbdev/arcfb.c
1303 F:      drivers/video/fbdev/core/fb_defio.c
1304
1305 ARC PGU DRM DRIVER
1306 M:      Alexey Brodkin <abrodkin@synopsys.com>
1307 S:      Supported
1308 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1309 F:      drivers/gpu/drm/arc/
1310
1311 ARCNET NETWORK LAYER
1312 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1313 L:      netdev@vger.kernel.org
1314 S:      Maintained
1315 F:      drivers/net/arcnet/
1316 F:      include/uapi/linux/if_arcnet.h
1317
1318 ARM ARCHITECTED TIMER DRIVER
1319 M:      Mark Rutland <mark.rutland@arm.com>
1320 M:      Marc Zyngier <maz@kernel.org>
1321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1322 S:      Maintained
1323 F:      arch/arm/include/asm/arch_timer.h
1324 F:      arch/arm64/include/asm/arch_timer.h
1325 F:      drivers/clocksource/arm_arch_timer.c
1326
1327 ARM HDLCD DRM DRIVER
1328 M:      Liviu Dudau <liviu.dudau@arm.com>
1329 S:      Supported
1330 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1331 F:      drivers/gpu/drm/arm/hdlcd_*
1332
1333 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1334 M:      Linus Walleij <linus.walleij@linaro.org>
1335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1336 S:      Maintained
1337 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1338 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1339 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1340 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1341 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1342 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1343 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1344 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1345 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1346 F:      arch/arm/boot/dts/arm-realview-*
1347 F:      arch/arm/boot/dts/integrator*
1348 F:      arch/arm/boot/dts/versatile*
1349 F:      arch/arm/mach-integrator/
1350 F:      arch/arm/mach-realview/
1351 F:      arch/arm/mach-versatile/
1352 F:      arch/arm/plat-versatile/
1353 F:      drivers/clk/versatile/
1354 F:      drivers/i2c/busses/i2c-versatile.c
1355 F:      drivers/irqchip/irq-versatile-fpga.c
1356 F:      drivers/mtd/maps/physmap_of_versatile.c
1357 F:      drivers/power/reset/arm-versatile-reboot.c
1358 F:      drivers/soc/versatile/
1359
1360 ARM KOMEDA DRM-KMS DRIVER
1361 M:      James (Qian) Wang <james.qian.wang@arm.com>
1362 M:      Liviu Dudau <liviu.dudau@arm.com>
1363 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1364 L:      Mali DP Maintainers <malidp@foss.arm.com>
1365 S:      Supported
1366 T:      git git://anongit.freedesktop.org/drm/drm-misc
1367 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1368 F:      Documentation/gpu/komeda-kms.rst
1369 F:      drivers/gpu/drm/arm/display/include/
1370 F:      drivers/gpu/drm/arm/display/komeda/
1371
1372 ARM MALI PANFROST DRM DRIVER
1373 M:      Rob Herring <robh@kernel.org>
1374 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1375 R:      Steven Price <steven.price@arm.com>
1376 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1377 L:      dri-devel@lists.freedesktop.org
1378 S:      Supported
1379 T:      git git://anongit.freedesktop.org/drm/drm-misc
1380 F:      drivers/gpu/drm/panfrost/
1381 F:      include/uapi/drm/panfrost_drm.h
1382
1383 ARM MALI-DP DRM DRIVER
1384 M:      Liviu Dudau <liviu.dudau@arm.com>
1385 M:      Brian Starkey <brian.starkey@arm.com>
1386 L:      Mali DP Maintainers <malidp@foss.arm.com>
1387 S:      Supported
1388 T:      git git://anongit.freedesktop.org/drm/drm-misc
1389 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1390 F:      Documentation/gpu/afbc.rst
1391 F:      drivers/gpu/drm/arm/
1392
1393 ARM MFM AND FLOPPY DRIVERS
1394 M:      Ian Molton <spyro@f2s.com>
1395 S:      Maintained
1396 F:      arch/arm/include/asm/floppy.h
1397 F:      arch/arm/mach-rpc/floppydma.S
1398
1399 ARM PMU PROFILING AND DEBUGGING
1400 M:      Will Deacon <will@kernel.org>
1401 M:      Mark Rutland <mark.rutland@arm.com>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1405 F:      Documentation/devicetree/bindings/perf/
1406 F:      arch/arm*/include/asm/hw_breakpoint.h
1407 F:      arch/arm*/include/asm/perf_event.h
1408 F:      arch/arm*/kernel/hw_breakpoint.c
1409 F:      arch/arm*/kernel/perf_*
1410 F:      arch/arm/oprofile/common.c
1411 F:      drivers/perf/*
1412 F:      include/linux/perf/arm_pmu.h
1413
1414 ARM PORT
1415 M:      Russell King <linux@armlinux.org.uk>
1416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417 S:      Odd Fixes
1418 W:      http://www.armlinux.org.uk/
1419 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1420 F:      arch/arm/
1421 X:      arch/arm/boot/dts/
1422
1423 ARM PRIMECELL AACI PL041 DRIVER
1424 M:      Russell King <linux@armlinux.org.uk>
1425 S:      Odd Fixes
1426 F:      sound/arm/aaci.*
1427
1428 ARM PRIMECELL BUS SUPPORT
1429 M:      Russell King <linux@armlinux.org.uk>
1430 S:      Odd Fixes
1431 F:      drivers/amba/
1432 F:      include/linux/amba/bus.h
1433
1434 ARM PRIMECELL CLCD PL110 DRIVER
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/video/fbdev/amba-clcd.*
1438
1439 ARM PRIMECELL KMI PL050 DRIVER
1440 M:      Russell King <linux@armlinux.org.uk>
1441 S:      Odd Fixes
1442 F:      drivers/input/serio/ambakmi.*
1443 F:      include/linux/amba/kmi.h
1444
1445 ARM PRIMECELL MMCI PL180/1 DRIVER
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/mmc/host/mmci.*
1449 F:      include/linux/amba/mmci.h
1450
1451 ARM PRIMECELL SSP PL022 SPI DRIVER
1452 M:      Linus Walleij <linus.walleij@linaro.org>
1453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1454 S:      Maintained
1455 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1456 F:      drivers/spi/spi-pl022.c
1457
1458 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1459 M:      Russell King <linux@armlinux.org.uk>
1460 S:      Odd Fixes
1461 F:      drivers/tty/serial/amba-pl01*.c
1462 F:      include/linux/amba/serial.h
1463
1464 ARM PRIMECELL VIC PL190/PL192 DRIVER
1465 M:      Linus Walleij <linus.walleij@linaro.org>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 S:      Maintained
1468 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1469 F:      drivers/irqchip/irq-vic.c
1470
1471 ARM SMMU DRIVERS
1472 M:      Will Deacon <will@kernel.org>
1473 R:      Robin Murphy <robin.murphy@arm.com>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1477 F:      drivers/iommu/arm-smmu*
1478 F:      drivers/iommu/io-pgtable-arm-v7s.c
1479 F:      drivers/iommu/io-pgtable-arm.c
1480
1481 ARM SUB-ARCHITECTURES
1482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483 S:      Maintained
1484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1485 F:      arch/arm/mach-*/
1486 F:      arch/arm/plat-*/
1487
1488 ARM/ACTIONS SEMI ARCHITECTURE
1489 M:      Andreas Färber <afaerber@suse.de>
1490 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      Documentation/devicetree/bindings/arm/actions.yaml
1494 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1495 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1496 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1497 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1498 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1499 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1500 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1501 F:      arch/arm/boot/dts/owl-*
1502 F:      arch/arm/mach-actions/
1503 F:      arch/arm64/boot/dts/actions/
1504 F:      drivers/clk/actions/
1505 F:      drivers/clocksource/timer-owl*
1506 F:      drivers/dma/owl-dma.c
1507 F:      drivers/i2c/busses/i2c-owl.c
1508 F:      drivers/mmc/host/owl-mmc.c
1509 F:      drivers/pinctrl/actions/*
1510 F:      drivers/soc/actions/
1511 F:      include/dt-bindings/power/owl-*
1512 F:      include/linux/soc/actions/
1513 N:      owl
1514
1515 ARM/ADS SPHERE MACHINE SUPPORT
1516 M:      Lennert Buytenhek <kernel@wantstofly.org>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519
1520 ARM/AFEB9260 MACHINE SUPPORT
1521 M:      Sergey Lapin <slapin@ossfans.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524
1525 ARM/AJECO 1ARM MACHINE SUPPORT
1526 M:      Lennert Buytenhek <kernel@wantstofly.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 S:      Maintained
1529
1530 ARM/Allwinner SoC Clock Support
1531 M:      Emilio López <emilio@elopez.com.ar>
1532 S:      Maintained
1533 F:      drivers/clk/sunxi/
1534
1535 ARM/Allwinner sunXi SoC support
1536 M:      Maxime Ripard <mripard@kernel.org>
1537 M:      Chen-Yu Tsai <wens@csie.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1541 F:      arch/arm/mach-sunxi/
1542 F:      arch/arm64/boot/dts/allwinner/
1543 F:      drivers/clk/sunxi-ng/
1544 F:      drivers/pinctrl/sunxi/
1545 F:      drivers/soc/sunxi/
1546 N:      sun[x456789]i
1547 N:      sun50i
1548
1549 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1550 M:      Neil Armstrong <narmstrong@baylibre.com>
1551 M:      Jerome Brunet <jbrunet@baylibre.com>
1552 L:      linux-amlogic@lists.infradead.org
1553 S:      Maintained
1554 F:      Documentation/devicetree/bindings/clock/amlogic*
1555 F:      drivers/clk/meson/
1556 F:      include/dt-bindings/clock/gxbb*
1557 F:      include/dt-bindings/clock/meson*
1558
1559 ARM/Amlogic Meson SoC Crypto Drivers
1560 M:      Corentin Labbe <clabbe@baylibre.com>
1561 L:      linux-crypto@vger.kernel.org
1562 L:      linux-amlogic@lists.infradead.org
1563 S:      Maintained
1564 F:      Documentation/devicetree/bindings/crypto/amlogic*
1565 F:      drivers/crypto/amlogic/
1566
1567 ARM/Amlogic Meson SoC Sound Drivers
1568 M:      Jerome Brunet <jbrunet@baylibre.com>
1569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      Documentation/devicetree/bindings/sound/amlogic*
1572 F:      sound/soc/meson/
1573
1574 ARM/Amlogic Meson SoC support
1575 M:      Kevin Hilman <khilman@baylibre.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 L:      linux-amlogic@lists.infradead.org
1578 S:      Maintained
1579 W:      http://linux-meson.com/
1580 F:      arch/arm/boot/dts/meson*
1581 F:      arch/arm/mach-meson/
1582 F:      arch/arm64/boot/dts/amlogic/
1583 F:      drivers/mmc/host/meson*
1584 F:      drivers/pinctrl/meson/
1585 F:      drivers/rtc/rtc-meson*
1586 F:      drivers/soc/amlogic/
1587 N:      meson
1588
1589 ARM/Annapurna Labs ALPINE ARCHITECTURE
1590 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1591 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 S:      Maintained
1594 F:      arch/arm/boot/dts/alpine*
1595 F:      arch/arm/mach-alpine/
1596 F:      arch/arm64/boot/dts/al/
1597 F:      drivers/*/*alpine*
1598
1599 ARM/ARTPEC MACHINE SUPPORT
1600 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1601 M:      Lars Persson <lars.persson@axis.com>
1602 L:      linux-arm-kernel@axis.com
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1605 F:      arch/arm/boot/dts/artpec6*
1606 F:      arch/arm/mach-artpec
1607 F:      drivers/clk/axis
1608 F:      drivers/crypto/axis
1609 F:      drivers/mmc/host/usdhi6rol0.c
1610 F:      drivers/pinctrl/pinctrl-artpec*
1611
1612 ARM/ASPEED I2C DRIVER
1613 M:      Brendan Higgins <brendanhiggins@google.com>
1614 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1615 R:      Joel Stanley <joel@jms.id.au>
1616 L:      linux-i2c@vger.kernel.org
1617 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1620 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1621 F:      drivers/i2c/busses/i2c-aspeed.c
1622 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1623
1624 ARM/ASPEED MACHINE SUPPORT
1625 M:      Joel Stanley <joel@jms.id.au>
1626 R:      Andrew Jeffery <andrew@aj.id.au>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1629 S:      Supported
1630 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1632 F:      arch/arm/boot/dts/aspeed-*
1633 F:      arch/arm/mach-aspeed/
1634 N:      aspeed
1635
1636 ARM/BITMAIN ARCHITECTURE
1637 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1641 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1642 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1643 F:      arch/arm64/boot/dts/bitmain/
1644 F:      drivers/clk/clk-bm1880.c
1645 F:      drivers/pinctrl/pinctrl-bm1880.c
1646
1647 ARM/CALXEDA HIGHBANK ARCHITECTURE
1648 M:      Andre Przywara <andre.przywara@arm.com>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 F:      arch/arm/boot/dts/ecx-*.dts*
1652 F:      arch/arm/boot/dts/highbank.dts
1653 F:      arch/arm/mach-highbank/
1654
1655 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1656 M:      Krzysztof Halasa <khalasa@piap.pl>
1657 S:      Maintained
1658 F:      arch/arm/mach-cns3xxx/
1659
1660 ARM/CAVIUM THUNDER NETWORK DRIVER
1661 M:      Sunil Goutham <sgoutham@marvell.com>
1662 M:      Robert Richter <rrichter@marvell.com>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Supported
1665 F:      drivers/net/ethernet/cavium/thunder/
1666
1667 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1668 M:      Lukasz Majewski <lukma@denx.de>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671 F:      arch/arm/mach-ep93xx/ts72xx.c
1672
1673 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1674 M:      Alexander Shiyan <shc_work@mail.ru>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Odd Fixes
1677 N:      clps711x
1678
1679 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1680 M:      Lennert Buytenhek <kernel@wantstofly.org>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683
1684 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1685 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1686 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-ep93xx/
1690 F:      arch/arm/mach-ep93xx/include/mach/
1691
1692 ARM/CLKDEV SUPPORT
1693 M:      Russell King <linux@armlinux.org.uk>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1697 F:      drivers/clk/clkdev.c
1698
1699 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1700 M:      Mike Rapoport <mike@compulab.co.il>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1705 M:      Baruch Siach <baruch@tkos.co.il>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      arch/arm/boot/dts/cx92755*
1709 N:      digicolor
1710
1711 ARM/CONTEC MICRO9 MACHINE SUPPORT
1712 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1713 S:      Maintained
1714 F:      arch/arm/mach-ep93xx/micro9.c
1715
1716 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1717 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1718 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1719 R:      Mike Leach <mike.leach@linaro.org>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1723 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1724 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1725 F:      Documentation/devicetree/bindings/arm/coresight.txt
1726 F:      Documentation/trace/coresight/*
1727 F:      drivers/hwtracing/coresight/*
1728 F:      include/dt-bindings/arm/coresight-cti-dt.h
1729 F:      tools/perf/arch/arm/util/auxtrace.c
1730 F:      tools/perf/arch/arm/util/cs-etm.c
1731 F:      tools/perf/arch/arm/util/cs-etm.h
1732 F:      tools/perf/arch/arm/util/pmu.c
1733 F:      tools/perf/util/cs-etm-decoder/*
1734 F:      tools/perf/util/cs-etm.*
1735
1736 ARM/CORGI MACHINE SUPPORT
1737 M:      Richard Purdie <rpurdie@rpsys.net>
1738 S:      Maintained
1739
1740 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1741 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1742 M:      Linus Walleij <linus.walleij@linaro.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 T:      git git://github.com/ulli-kroll/linux.git
1746 F:      Documentation/devicetree/bindings/arm/gemini.txt
1747 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1748 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1749 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1750 F:      arch/arm/mach-gemini/
1751 F:      drivers/net/ethernet/cortina/
1752 F:      drivers/pinctrl/pinctrl-gemini.c
1753 F:      drivers/rtc/rtc-ftrtc010.c
1754
1755 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1756 M:      Barry Song <baohua@kernel.org>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1760 F:      arch/arm/boot/dts/prima2*
1761 F:      arch/arm/mach-prima2/
1762 F:      drivers/clk/sirf/
1763 F:      drivers/clocksource/timer-atlas7.c
1764 F:      drivers/clocksource/timer-prima2.c
1765 X:      drivers/gnss
1766 N:      [^a-z]sirf
1767
1768 ARM/CZ.NIC TURRIS MOX SUPPORT
1769 M:      Marek Behun <marek.behun@nic.cz>
1770 S:      Maintained
1771 W:      http://mox.turris.cz
1772 F:      Documentation/ABI/testing/debugfs-moxtet
1773 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1774 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1775 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1776 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1777 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1778 F:      drivers/bus/moxtet.c
1779 F:      drivers/firmware/turris-mox-rwtm.c
1780 F:      drivers/gpio/gpio-moxtet.c
1781 F:      include/linux/moxtet.h
1782
1783 ARM/EBSA110 MACHINE SUPPORT
1784 M:      Russell King <linux@armlinux.org.uk>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 W:      http://www.armlinux.org.uk/
1788 F:      arch/arm/mach-ebsa110/
1789 F:      drivers/net/ethernet/amd/am79c961a.*
1790
1791 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1792 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1793 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 N:      efm32
1797
1798 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1799 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802 F:      arch/arm/mach-pxa/ezx.c
1803
1804 ARM/FARADAY FA526 PORT
1805 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 T:      git git://git.berlios.de/gemini-board
1809 F:      arch/arm/mm/*-fa*
1810
1811 ARM/FOOTBRIDGE ARCHITECTURE
1812 M:      Russell King <linux@armlinux.org.uk>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 W:      http://www.armlinux.org.uk/
1816 F:      arch/arm/include/asm/hardware/dec21285.h
1817 F:      arch/arm/mach-footbridge/
1818
1819 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1820 M:      Shawn Guo <shawnguo@kernel.org>
1821 M:      Sascha Hauer <s.hauer@pengutronix.de>
1822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1823 R:      Fabio Estevam <festevam@gmail.com>
1824 R:      NXP Linux Team <linux-imx@nxp.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1828 X:      drivers/media/i2c/
1829 N:      imx
1830 N:      mxs
1831
1832 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1833 M:      Shawn Guo <shawnguo@kernel.org>
1834 M:      Li Yang <leoyang.li@nxp.com>
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/ls1021a*
1839 F:      arch/arm64/boot/dts/freescale/fsl-*
1840 F:      arch/arm64/boot/dts/freescale/qoriq-*
1841
1842 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1843 M:      Shawn Guo <shawnguo@kernel.org>
1844 M:      Sascha Hauer <s.hauer@pengutronix.de>
1845 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1846 R:      Stefan Agner <stefan@agner.ch>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1850 F:      arch/arm/boot/dts/vf*
1851 F:      arch/arm/mach-imx/*vf610*
1852
1853 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1854 M:      Lennert Buytenhek <kernel@wantstofly.org>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857
1858 ARM/GUMSTIX MACHINE SUPPORT
1859 M:      Steve Sakoman <sakoman@gmail.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Maintained
1862
1863 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1864 M:      Philipp Zabel <philipp.zabel@gmail.com>
1865 M:      Paul Parsons <lost.distance@yahoo.com>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      arch/arm/mach-pxa/hx4700.c
1869 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1870 F:      sound/soc/pxa/hx4700.c
1871
1872 ARM/HISILICON SOC SUPPORT
1873 M:      Wei Xu <xuwei5@hisilicon.com>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Supported
1876 W:      http://www.hisilicon.com
1877 T:      git git://github.com/hisilicon/linux-hisi.git
1878 F:      arch/arm/boot/dts/hi3*
1879 F:      arch/arm/boot/dts/hip*
1880 F:      arch/arm/boot/dts/hisi*
1881 F:      arch/arm/mach-hisi/
1882 F:      arch/arm64/boot/dts/hisilicon/
1883
1884 ARM/HP JORNADA 7XX MACHINE SUPPORT
1885 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1886 S:      Maintained
1887 W:      www.jlime.com
1888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1889 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1890 F:      arch/arm/mach-sa1100/jornada720.c
1891
1892 ARM/IGEP MACHINE SUPPORT
1893 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1894 M:      Javier Martinez Canillas <javier@dowhile0.org>
1895 L:      linux-omap@vger.kernel.org
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898 F:      arch/arm/boot/dts/omap3-igep*
1899
1900 ARM/INCOME PXA270 SUPPORT
1901 M:      Marek Vasut <marek.vasut@gmail.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1905
1906 ARM/INTEL IOP32X ARM ARCHITECTURE
1907 M:      Lennert Buytenhek <kernel@wantstofly.org>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910
1911 ARM/INTEL IQ81342EX MACHINE SUPPORT
1912 M:      Lennert Buytenhek <kernel@wantstofly.org>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915
1916 ARM/INTEL IXDP2850 MACHINE SUPPORT
1917 M:      Lennert Buytenhek <kernel@wantstofly.org>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920
1921 ARM/INTEL IXP4XX ARM ARCHITECTURE
1922 M:      Linus Walleij <linusw@kernel.org>
1923 M:      Imre Kaloz <kaloz@openwrt.org>
1924 M:      Krzysztof Halasa <khalasa@piap.pl>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1928 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1929 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1930 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1931 F:      arch/arm/mach-ixp4xx/
1932 F:      drivers/clocksource/timer-ixp4xx.c
1933 F:      drivers/gpio/gpio-ixp4xx.c
1934 F:      drivers/irqchip/irq-ixp4xx.c
1935 F:      include/linux/irqchip/irq-ixp4xx.h
1936 F:      include/linux/platform_data/timer-ixp4xx.h
1937
1938 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1939 M:      Jonathan Cameron <jic23@cam.ac.uk>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      arch/arm/mach-pxa/stargate2.c
1943 F:      drivers/pcmcia/pxa2xx_stargate2.c
1944
1945 ARM/INTEL XSC3 (MANZANO) ARM CORE
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1951 M:      Lennert Buytenhek <kernel@wantstofly.org>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954
1955 ARM/LG1K ARCHITECTURE
1956 M:      Chanho Min <chanho.min@lge.com>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      arch/arm64/boot/dts/lg/
1960
1961 ARM/LOGICPD PXA270 MACHINE SUPPORT
1962 M:      Lennert Buytenhek <kernel@wantstofly.org>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965
1966 ARM/LPC18XX ARCHITECTURE
1967 M:      Vladimir Zapolskiy <vz@mleia.com>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1971 F:      arch/arm/boot/dts/lpc43*
1972 F:      drivers/i2c/busses/i2c-lpc2k.c
1973 F:      drivers/memory/pl172.c
1974 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1975 F:      drivers/rtc/rtc-lpc24xx.c
1976 N:      lpc18xx
1977
1978 ARM/LPC32XX SOC SUPPORT
1979 M:      Vladimir Zapolskiy <vz@mleia.com>
1980 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1984 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1985 F:      arch/arm/boot/dts/lpc32*
1986 F:      arch/arm/mach-lpc32xx/
1987 F:      drivers/i2c/busses/i2c-pnx.c
1988 F:      drivers/net/ethernet/nxp/lpc_eth.c
1989 F:      drivers/usb/host/ohci-nxp.c
1990 F:      drivers/watchdog/pnx4008_wdt.c
1991 N:      lpc32xx
1992
1993 ARM/MAGICIAN MACHINE SUPPORT
1994 M:      Philipp Zabel <philipp.zabel@gmail.com>
1995 S:      Maintained
1996
1997 ARM/Marvell Dove/MV78xx0/Orion SOC support
1998 M:      Jason Cooper <jason@lakedaemon.net>
1999 M:      Andrew Lunn <andrew@lunn.ch>
2000 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2001 M:      Gregory Clement <gregory.clement@bootlin.com>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004 T:      git git://git.infradead.org/linux-mvebu.git
2005 F:      Documentation/devicetree/bindings/soc/dove/
2006 F:      arch/arm/boot/dts/dove*
2007 F:      arch/arm/boot/dts/orion5x*
2008 F:      arch/arm/mach-dove/
2009 F:      arch/arm/mach-mv78xx0/
2010 F:      arch/arm/mach-orion5x/
2011 F:      arch/arm/plat-orion/
2012
2013 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2014 M:      Jason Cooper <jason@lakedaemon.net>
2015 M:      Andrew Lunn <andrew@lunn.ch>
2016 M:      Gregory Clement <gregory.clement@bootlin.com>
2017 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://git.infradead.org/linux-mvebu.git
2021 F:      arch/arm/boot/dts/armada*
2022 F:      arch/arm/boot/dts/kirkwood*
2023 F:      arch/arm/configs/mvebu_*_defconfig
2024 F:      arch/arm/mach-mvebu/
2025 F:      arch/arm64/boot/dts/marvell/armada*
2026 F:      arch/arm64/boot/dts/marvell/cn913*
2027 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2028 F:      drivers/cpufreq/armada-8k-cpufreq.c
2029 F:      drivers/cpufreq/mvebu-cpufreq.c
2030 F:      drivers/irqchip/irq-armada-370-xp.c
2031 F:      drivers/irqchip/irq-mvebu-*
2032 F:      drivers/pinctrl/mvebu/
2033 F:      drivers/rtc/rtc-armada38x.c
2034
2035 ARM/Mediatek RTC DRIVER
2036 M:      Eddie Huang <eddie.huang@mediatek.com>
2037 M:      Sean Wang <sean.wang@mediatek.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2042 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2043 F:      drivers/rtc/rtc-mt2712.c
2044 F:      drivers/rtc/rtc-mt6397.c
2045 F:      drivers/rtc/rtc-mt7622.c
2046
2047 ARM/Mediatek SoC support
2048 M:      Matthias Brugger <matthias.bgg@gmail.com>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 W:      https://mtk.bcnfs.org/
2053 C:      irc://chat.freenode.net/linux-mediatek
2054 F:      arch/arm/boot/dts/mt6*
2055 F:      arch/arm/boot/dts/mt7*
2056 F:      arch/arm/boot/dts/mt8*
2057 F:      arch/arm/mach-mediatek/
2058 F:      arch/arm64/boot/dts/mediatek/
2059 F:      drivers/soc/mediatek/
2060 N:      mtk
2061 N:      mt[678]
2062 K:      mediatek
2063
2064 ARM/Mediatek USB3 PHY DRIVER
2065 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2070 F:      drivers/phy/mediatek/
2071
2072 ARM/Microchip (AT91) SoC support
2073 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2074 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2075 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Supported
2078 W:      http://www.linux4sam.org
2079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2080 F:      arch/arm/boot/dts/at91*.dts
2081 F:      arch/arm/boot/dts/at91*.dtsi
2082 F:      arch/arm/boot/dts/sama*.dts
2083 F:      arch/arm/boot/dts/sama*.dtsi
2084 F:      arch/arm/include/debug/at91.S
2085 F:      arch/arm/mach-at91/
2086 F:      drivers/memory/atmel*
2087 F:      drivers/watchdog/sama5d4_wdt.c
2088 F:      include/soc/at91/
2089 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2090 X:      drivers/net/wireless/atmel/
2091 N:      at91
2092 N:      atmel
2093
2094 ARM/MIOA701 MACHINE SUPPORT
2095 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      arch/arm/mach-pxa/mioa701.c
2099
2100 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2101 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2102 S:      Maintained
2103
2104 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2105 M:      Linus Walleij <linus.walleij@linaro.org>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2109 F:      Documentation/devicetree/bindings/arm/ste-*
2110 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2111 F:      Documentation/devicetree/bindings/arm/ux500/
2112 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2113 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2114 F:      arch/arm/boot/dts/ste-*
2115 F:      arch/arm/mach-nomadik/
2116 F:      arch/arm/mach-u300/
2117 F:      arch/arm/mach-ux500/
2118 F:      drivers/clk/clk-nomadik.c
2119 F:      drivers/clk/clk-u300.c
2120 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2121 F:      drivers/clocksource/timer-u300.c
2122 F:      drivers/dma/coh901318*
2123 F:      drivers/dma/ste_dma40*
2124 F:      drivers/hwspinlock/u8500_hsem.c
2125 F:      drivers/i2c/busses/i2c-nomadik.c
2126 F:      drivers/i2c/busses/i2c-stu300.c
2127 F:      drivers/iio/adc/ab8500-gpadc.c
2128 F:      drivers/mfd/ab3100*
2129 F:      drivers/mfd/ab8500*
2130 F:      drivers/mfd/abx500*
2131 F:      drivers/mfd/db8500*
2132 F:      drivers/mfd/dbx500*
2133 F:      drivers/pinctrl/nomadik/
2134 F:      drivers/pinctrl/pinctrl-coh901*
2135 F:      drivers/pinctrl/pinctrl-u300.c
2136 F:      drivers/rtc/rtc-ab3100.c
2137 F:      drivers/rtc/rtc-ab8500.c
2138 F:      drivers/rtc/rtc-coh901331.c
2139 F:      drivers/rtc/rtc-pl031.c
2140 F:      drivers/soc/ux500/
2141 F:      drivers/watchdog/coh901327_wdt.c
2142
2143 ARM/NUVOTON NPCM ARCHITECTURE
2144 M:      Avi Fishman <avifishman70@gmail.com>
2145 M:      Tomer Maimon <tmaimon77@gmail.com>
2146 M:      Tali Perry <tali.perry1@gmail.com>
2147 R:      Patrick Venture <venture@google.com>
2148 R:      Nancy Yuen <yuenn@google.com>
2149 R:      Benjamin Fair <benjaminfair@google.com>
2150 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2151 S:      Supported
2152 F:      Documentation/devicetree/bindings/*/*/*npcm*
2153 F:      Documentation/devicetree/bindings/*/*npcm*
2154 F:      arch/arm/boot/dts/nuvoton-npcm*
2155 F:      arch/arm/mach-npcm/
2156 F:      drivers/*/*npcm*
2157 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2158
2159 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2160 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2161 S:      Orphan
2162 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2163 F:      arch/arm/mach-s3c24xx/gta02.h
2164 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2165
2166 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2167 M:      Alexander Clouter <alex@digriz.org.uk>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://www.digriz.org.uk/ts78xx/kernel
2171 F:      arch/arm/mach-orion5x/ts78xx-*
2172
2173 ARM/OXNAS platform support
2174 M:      Neil Armstrong <narmstrong@baylibre.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2177 S:      Maintained
2178 F:      arch/arm/boot/dts/ox8*.dts*
2179 F:      arch/arm/mach-oxnas/
2180 N:      oxnas
2181
2182 ARM/PALM TREO SUPPORT
2183 M:      Tomas Cech <sleep_walker@suse.com>
2184 L:      linux-arm-kernel@lists.infradead.org
2185 S:      Maintained
2186 W:      http://hackndev.com
2187 F:      arch/arm/mach-pxa/palmtreo.*
2188
2189 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2190 M:      Marek Vasut <marek.vasut@gmail.com>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 S:      Maintained
2193 W:      http://hackndev.com
2194 F:      arch/arm/mach-pxa/include/mach/palmld.h
2195 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2196 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2197 F:      arch/arm/mach-pxa/palmld.c
2198 F:      arch/arm/mach-pxa/palmt5.*
2199 F:      arch/arm/mach-pxa/palmtc.c
2200 F:      arch/arm/mach-pxa/palmte2.*
2201 F:      arch/arm/mach-pxa/palmtx.c
2202
2203 ARM/PALMZ72 SUPPORT
2204 M:      Sergey Lapin <slapin@ossfans.org>
2205 L:      linux-arm-kernel@lists.infradead.org
2206 S:      Maintained
2207 W:      http://hackndev.com
2208 F:      arch/arm/mach-pxa/palmz72.*
2209
2210 ARM/PLEB SUPPORT
2211 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2212 S:      Maintained
2213 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2214
2215 ARM/PT DIGITAL BOARD PORT
2216 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219 W:      http://www.armlinux.org.uk/
2220
2221 ARM/QUALCOMM SUPPORT
2222 M:      Andy Gross <agross@kernel.org>
2223 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2224 L:      linux-arm-msm@vger.kernel.org
2225 S:      Maintained
2226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2227 F:      Documentation/devicetree/bindings/*/qcom*
2228 F:      Documentation/devicetree/bindings/soc/qcom/
2229 F:      arch/arm/boot/dts/qcom-*.dts
2230 F:      arch/arm/boot/dts/qcom-*.dtsi
2231 F:      arch/arm/mach-qcom/
2232 F:      arch/arm64/boot/dts/qcom/
2233 F:      drivers/*/*/qcom*
2234 F:      drivers/*/*/qcom/
2235 F:      drivers/*/pm8???-*
2236 F:      drivers/*/qcom*
2237 F:      drivers/*/qcom/
2238 F:      drivers/bluetooth/btqcomsmd.c
2239 F:      drivers/clocksource/timer-qcom.c
2240 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2241 F:      drivers/extcon/extcon-qcom*
2242 F:      drivers/i2c/busses/i2c-qcom-geni.c
2243 F:      drivers/i2c/busses/i2c-qup.c
2244 F:      drivers/iommu/msm*
2245 F:      drivers/mfd/ssbi.c
2246 F:      drivers/mmc/host/mmci_qcom*
2247 F:      drivers/mmc/host/sdhci-msm.c
2248 F:      drivers/pci/controller/dwc/pcie-qcom.c
2249 F:      drivers/phy/qualcomm/
2250 F:      drivers/power/*/msm*
2251 F:      drivers/reset/reset-qcom-*
2252 F:      drivers/scsi/ufs/ufs-qcom.*
2253 F:      drivers/spi/spi-geni-qcom.c
2254 F:      drivers/spi/spi-qcom-qspi.c
2255 F:      drivers/spi/spi-qup.c
2256 F:      drivers/tty/serial/msm_serial.c
2257 F:      drivers/usb/dwc3/dwc3-qcom.c
2258 F:      include/dt-bindings/*/qcom*
2259 F:      include/linux/*/qcom*
2260
2261 ARM/RADISYS ENP2611 MACHINE SUPPORT
2262 M:      Lennert Buytenhek <kernel@wantstofly.org>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265
2266 ARM/RDA MICRO ARCHITECTURE
2267 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2269 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2270 S:      Maintained
2271 F:      Documentation/devicetree/bindings/arm/rda.yaml
2272 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2273 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2274 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2275 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2276 F:      arch/arm/boot/dts/rda8810pl-*
2277 F:      drivers/clocksource/timer-rda.c
2278 F:      drivers/gpio/gpio-rda.c
2279 F:      drivers/irqchip/irq-rda-intc.c
2280 F:      drivers/tty/serial/rda-uart.c
2281
2282 ARM/REALTEK ARCHITECTURE
2283 M:      Andreas Färber <afaerber@suse.de>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2286 S:      Maintained
2287 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2288 F:      arch/arm64/boot/dts/realtek/
2289
2290 ARM/RENESAS ARM64 ARCHITECTURE
2291 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2292 M:      Magnus Damm <magnus.damm@gmail.com>
2293 L:      linux-renesas-soc@vger.kernel.org
2294 S:      Supported
2295 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2297 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2298 F:      arch/arm64/boot/dts/renesas/
2299 F:      drivers/soc/renesas/
2300 F:      include/linux/soc/renesas/
2301
2302 ARM/RISCPC ARCHITECTURE
2303 M:      Russell King <linux@armlinux.org.uk>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 S:      Maintained
2306 W:      http://www.armlinux.org.uk/
2307 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2308 F:      arch/arm/include/asm/hardware/ioc.h
2309 F:      arch/arm/include/asm/hardware/iomd.h
2310 F:      arch/arm/include/asm/hardware/memc.h
2311 F:      arch/arm/mach-rpc/
2312 F:      drivers/net/ethernet/8390/etherh.c
2313 F:      drivers/net/ethernet/i825xx/ether1*
2314 F:      drivers/net/ethernet/seeq/ether3*
2315 F:      drivers/scsi/arm/
2316
2317 ARM/Rockchip SoC support
2318 M:      Heiko Stuebner <heiko@sntech.de>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 L:      linux-rockchip@lists.infradead.org
2321 S:      Maintained
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2323 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2324 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2325 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2326 F:      arch/arm/boot/dts/rk3*
2327 F:      arch/arm/boot/dts/rv1108*
2328 F:      arch/arm/mach-rockchip/
2329 F:      drivers/*/*/*rockchip*
2330 F:      drivers/*/*rockchip*
2331 F:      drivers/clk/rockchip/
2332 F:      drivers/i2c/busses/i2c-rk3x.c
2333 F:      sound/soc/rockchip/
2334 N:      rockchip
2335
2336 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2337 M:      Kukjin Kim <kgene@kernel.org>
2338 M:      Krzysztof Kozlowski <krzk@kernel.org>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2341 S:      Maintained
2342 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2343 F:      Documentation/arm/samsung/
2344 F:      Documentation/devicetree/bindings/arm/samsung/
2345 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2346 F:      arch/arm/boot/dts/exynos*
2347 F:      arch/arm/boot/dts/s3c*
2348 F:      arch/arm/boot/dts/s5p*
2349 F:      arch/arm/mach-exynos*/
2350 F:      arch/arm/mach-s3c24*/
2351 F:      arch/arm/mach-s3c64xx/
2352 F:      arch/arm/mach-s5p*/
2353 F:      arch/arm/plat-samsung/
2354 F:      arch/arm64/boot/dts/exynos/
2355 F:      drivers/*/*/*s3c24*
2356 F:      drivers/*/*s3c24*
2357 F:      drivers/*/*s3c64xx*
2358 F:      drivers/*/*s5pv210*
2359 F:      drivers/memory/samsung/
2360 F:      drivers/soc/samsung/
2361 F:      drivers/tty/serial/samsung*
2362 F:      include/linux/soc/samsung/
2363 N:      exynos
2364
2365 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2366 M:      Kyungmin Park <kyungmin.park@samsung.com>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      arch/arm/mach-s5pv210/
2370
2371 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2372 M:      Kyungmin Park <kyungmin.park@samsung.com>
2373 M:      Kamil Debski <kamil@wypas.org>
2374 M:      Andrzej Hajda <a.hajda@samsung.com>
2375 L:      linux-arm-kernel@lists.infradead.org
2376 L:      linux-media@vger.kernel.org
2377 S:      Maintained
2378 F:      drivers/media/platform/s5p-g2d/
2379
2380 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2381 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2382 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2383 L:      linux-media@vger.kernel.org
2384 S:      Maintained
2385 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2386 F:      drivers/media/platform/s5p-cec/
2387
2388 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2389 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2390 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2391 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2392 L:      linux-arm-kernel@lists.infradead.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/s5p-jpeg/
2396
2397 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2398 M:      Kyungmin Park <kyungmin.park@samsung.com>
2399 M:      Kamil Debski <kamil@wypas.org>
2400 M:      Jeongtae Park <jtp.park@samsung.com>
2401 M:      Andrzej Hajda <a.hajda@samsung.com>
2402 L:      linux-arm-kernel@lists.infradead.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/s5p-mfc/
2406
2407 ARM/SHMOBILE ARM ARCHITECTURE
2408 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2409 M:      Magnus Damm <magnus.damm@gmail.com>
2410 L:      linux-renesas-soc@vger.kernel.org
2411 S:      Supported
2412 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2414 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2415 F:      arch/arm/boot/dts/emev2*
2416 F:      arch/arm/boot/dts/gr-peach*
2417 F:      arch/arm/boot/dts/iwg20d-q7*
2418 F:      arch/arm/boot/dts/r7s*
2419 F:      arch/arm/boot/dts/r8a*
2420 F:      arch/arm/boot/dts/r9a*
2421 F:      arch/arm/boot/dts/sh*
2422 F:      arch/arm/configs/shmobile_defconfig
2423 F:      arch/arm/include/debug/renesas-scif.S
2424 F:      arch/arm/mach-shmobile/
2425 F:      drivers/soc/renesas/
2426 F:      include/linux/soc/renesas/
2427
2428 ARM/SOCFPGA ARCHITECTURE
2429 M:      Dinh Nguyen <dinguyen@kernel.org>
2430 S:      Maintained
2431 W:      http://www.rocketboards.org
2432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2433 F:      arch/arm/boot/dts/socfpga*
2434 F:      arch/arm/configs/socfpga_defconfig
2435 F:      arch/arm/mach-socfpga/
2436 F:      arch/arm64/boot/dts/altera/
2437 F:      arch/arm64/boot/dts/intel/
2438
2439 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2440 M:      Dinh Nguyen <dinguyen@kernel.org>
2441 S:      Maintained
2442 F:      drivers/clk/socfpga/
2443
2444 ARM/SOCFPGA EDAC SUPPORT
2445 M:      Thor Thayer <thor.thayer@linux.intel.com>
2446 S:      Maintained
2447 F:      drivers/edac/altera_edac.
2448
2449 ARM/SPREADTRUM SoC SUPPORT
2450 M:      Orson Zhai <orsonzhai@gmail.com>
2451 M:      Baolin Wang <baolin.wang7@gmail.com>
2452 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2453 S:      Maintained
2454 F:      arch/arm64/boot/dts/sprd
2455 N:      sprd
2456 N:      sc27xx
2457 N:      sc2731
2458
2459 ARM/STI ARCHITECTURE
2460 M:      Patrice Chotard <patrice.chotard@st.com>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463 W:      http://www.stlinux.com
2464 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2465 F:      arch/arm/boot/dts/sti*
2466 F:      arch/arm/mach-sti/
2467 F:      drivers/ata/ahci_st.c
2468 F:      drivers/char/hw_random/st-rng.c
2469 F:      drivers/clocksource/arm_global_timer.c
2470 F:      drivers/clocksource/clksrc_st_lpc.c
2471 F:      drivers/cpufreq/sti-cpufreq.c
2472 F:      drivers/dma/st_fdma*
2473 F:      drivers/i2c/busses/i2c-st.c
2474 F:      drivers/media/platform/sti/c8sectpfe/
2475 F:      drivers/media/rc/st_rc.c
2476 F:      drivers/mmc/host/sdhci-st.c
2477 F:      drivers/phy/st/phy-miphy28lp.c
2478 F:      drivers/phy/st/phy-stih407-usb.c
2479 F:      drivers/pinctrl/pinctrl-st.c
2480 F:      drivers/remoteproc/st_remoteproc.c
2481 F:      drivers/remoteproc/st_slim_rproc.c
2482 F:      drivers/reset/sti/
2483 F:      drivers/rtc/rtc-st-lpc.c
2484 F:      drivers/tty/serial/st-asc.c
2485 F:      drivers/usb/dwc3/dwc3-st.c
2486 F:      drivers/usb/host/ehci-st.c
2487 F:      drivers/usb/host/ohci-st.c
2488 F:      drivers/watchdog/st_lpc_wdt.c
2489 F:      include/linux/remoteproc/st_slim_rproc.h
2490
2491 ARM/STM32 ARCHITECTURE
2492 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2493 M:      Alexandre Torgue <alexandre.torgue@st.com>
2494 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 S:      Maintained
2497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2498 F:      arch/arm/boot/dts/stm32*
2499 F:      arch/arm/mach-stm32/
2500 F:      drivers/clocksource/armv7m_systick.c
2501 N:      stm32
2502 N:      stm
2503
2504 ARM/Synaptics SoC support
2505 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2506 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 F:      arch/arm/boot/dts/berlin*
2510 F:      arch/arm/mach-berlin/
2511 F:      arch/arm64/boot/dts/synaptics/
2512
2513 ARM/TANGO ARCHITECTURE
2514 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2515 M:      Mans Rullgard <mans@mansr.com>
2516 L:      linux-arm-kernel@lists.infradead.org
2517 S:      Odd Fixes
2518 N:      tango
2519
2520 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2521 M:      Lennert Buytenhek <kernel@wantstofly.org>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524
2525 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2526 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2527 L:      linux-tegra@vger.kernel.org
2528 L:      linux-media@vger.kernel.org
2529 S:      Maintained
2530 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2531 F:      drivers/media/platform/tegra-cec/
2532
2533 ARM/TETON BGA MACHINE SUPPORT
2534 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537
2538 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2539 M:      Santosh Shilimkar <ssantosh@kernel.org>
2540 L:      linux-kernel@vger.kernel.org
2541 S:      Maintained
2542 F:      drivers/memory/*emif*
2543
2544 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2545 M:      Santosh Shilimkar <ssantosh@kernel.org>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2549 F:      arch/arm/boot/dts/keystone-*
2550 F:      arch/arm/mach-keystone/
2551
2552 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2553 M:      Santosh Shilimkar <ssantosh@kernel.org>
2554 L:      linux-kernel@vger.kernel.org
2555 S:      Maintained
2556 F:      drivers/clk/keystone/
2557
2558 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2559 M:      Santosh Shilimkar <ssantosh@kernel.org>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 L:      linux-kernel@vger.kernel.org
2562 S:      Maintained
2563 F:      drivers/clocksource/timer-keystone.c
2564
2565 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2566 M:      Santosh Shilimkar <ssantosh@kernel.org>
2567 L:      linux-kernel@vger.kernel.org
2568 S:      Maintained
2569 F:      drivers/power/reset/keystone-reset.c
2570
2571 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2572 M:      Tero Kristo <t-kristo@ti.com>
2573 M:      Nishanth Menon <nm@ti.com>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 S:      Supported
2576 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2577 F:      arch/arm64/boot/dts/ti/Makefile
2578 F:      arch/arm64/boot/dts/ti/k3-*
2579 F:      include/dt-bindings/pinctrl/k3.h
2580
2581 ARM/THECUS N2100 MACHINE SUPPORT
2582 M:      Lennert Buytenhek <kernel@wantstofly.org>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 S:      Maintained
2585
2586 ARM/TOSA MACHINE SUPPORT
2587 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2588 M:      Dirk Opfer <dirk@opfer-online.de>
2589 S:      Maintained
2590
2591 ARM/UNIPHIER ARCHITECTURE
2592 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2596 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2597 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2598 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2599 F:      arch/arm/boot/dts/uniphier*
2600 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2601 F:      arch/arm/mach-uniphier/
2602 F:      arch/arm/mm/cache-uniphier.c
2603 F:      arch/arm64/boot/dts/socionext/uniphier*
2604 F:      drivers/bus/uniphier-system-bus.c
2605 F:      drivers/clk/uniphier/
2606 F:      drivers/dma/uniphier-mdmac.c
2607 F:      drivers/gpio/gpio-uniphier.c
2608 F:      drivers/i2c/busses/i2c-uniphier*
2609 F:      drivers/irqchip/irq-uniphier-aidet.c
2610 F:      drivers/mmc/host/uniphier-sd.c
2611 F:      drivers/pinctrl/uniphier/
2612 F:      drivers/reset/reset-uniphier.c
2613 F:      drivers/tty/serial/8250/8250_uniphier.c
2614 N:      uniphier
2615
2616 ARM/VERSATILE EXPRESS PLATFORM
2617 M:      Liviu Dudau <liviu.dudau@arm.com>
2618 M:      Sudeep Holla <sudeep.holla@arm.com>
2619 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 F:      */*/*/vexpress*
2623 F:      */*/vexpress*
2624 F:      arch/arm/boot/dts/vexpress*
2625 F:      arch/arm/mach-vexpress/
2626 F:      arch/arm64/boot/dts/arm/
2627 F:      drivers/clk/versatile/clk-vexpress-osc.c
2628 F:      drivers/clocksource/timer-versatile.c
2629 N:      mps2
2630
2631 ARM/VFP SUPPORT
2632 M:      Russell King <linux@armlinux.org.uk>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 W:      http://www.armlinux.org.uk/
2636 F:      arch/arm/vfp/
2637
2638 ARM/VOIPAC PXA270 SUPPORT
2639 M:      Marek Vasut <marek.vasut@gmail.com>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 S:      Maintained
2642 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2643 F:      arch/arm/mach-pxa/vpac270.c
2644
2645 ARM/VT8500 ARM ARCHITECTURE
2646 M:      Tony Prisk <linux@prisktech.co.nz>
2647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2648 S:      Maintained
2649 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2650 F:      arch/arm/mach-vt8500/
2651 F:      drivers/clocksource/timer-vt8500.c
2652 F:      drivers/i2c/busses/i2c-wmt.c
2653 F:      drivers/mmc/host/wmt-sdmmc.c
2654 F:      drivers/pwm/pwm-vt8500.c
2655 F:      drivers/rtc/rtc-vt8500.c
2656 F:      drivers/tty/serial/vt8500_serial.c
2657 F:      drivers/usb/host/ehci-platform.c
2658 F:      drivers/usb/host/uhci-platform.c
2659 F:      drivers/video/fbdev/vt8500lcdfb.*
2660 F:      drivers/video/fbdev/wm8505fb*
2661 F:      drivers/video/fbdev/wmt_ge_rops.*
2662
2663 ARM/ZIPIT Z2 SUPPORT
2664 M:      Marek Vasut <marek.vasut@gmail.com>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 S:      Maintained
2667 F:      arch/arm/mach-pxa/include/mach/z2.h
2668 F:      arch/arm/mach-pxa/z2.c
2669
2670 ARM/ZTE ARCHITECTURE
2671 M:      Jun Nie <jun.nie@linaro.org>
2672 M:      Shawn Guo <shawnguo@kernel.org>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 F:      Documentation/devicetree/bindings/arm/zte.yaml
2676 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2677 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2678 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2679 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2680 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2681 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2682 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2683 F:      Documentation/devicetree/bindings/soc/zte/
2684 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2685 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2686 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2687 F:      arch/arm/boot/dts/zx2967*
2688 F:      arch/arm/mach-zx/
2689 F:      arch/arm64/boot/dts/zte/
2690 F:      drivers/clk/zte/
2691 F:      drivers/dma/zx_dma.c
2692 F:      drivers/gpio/gpio-zx.c
2693 F:      drivers/i2c/busses/i2c-zx2967.c
2694 F:      drivers/mmc/host/dw_mmc-zx.*
2695 F:      drivers/pinctrl/zte/
2696 F:      drivers/soc/zte/
2697 F:      drivers/thermal/zx2967_thermal.c
2698 F:      drivers/watchdog/zx2967_wdt.c
2699 F:      include/dt-bindings/clock/zx2967*.h
2700 F:      include/dt-bindings/soc/zte,*.h
2701 F:      sound/soc/codecs/zx_aud96p22.c
2702 F:      sound/soc/zte/
2703
2704 ARM/ZYNQ ARCHITECTURE
2705 M:      Michal Simek <michal.simek@xilinx.com>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 S:      Supported
2708 W:      http://wiki.xilinx.com
2709 T:      git https://github.com/Xilinx/linux-xlnx.git
2710 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2711 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2712 F:      arch/arm/mach-zynq/
2713 F:      drivers/block/xsysace.c
2714 F:      drivers/clocksource/timer-cadence-ttc.c
2715 F:      drivers/cpuidle/cpuidle-zynq.c
2716 F:      drivers/edac/synopsys_edac.c
2717 F:      drivers/i2c/busses/i2c-cadence.c
2718 F:      drivers/i2c/busses/i2c-xiic.c
2719 F:      drivers/mmc/host/sdhci-of-arasan.c
2720 N:      zynq
2721 N:      xilinx
2722
2723 ARM64 PORT (AARCH64 ARCHITECTURE)
2724 M:      Catalin Marinas <catalin.marinas@arm.com>
2725 M:      Will Deacon <will@kernel.org>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2729 F:      Documentation/arm64/
2730 F:      arch/arm64/
2731 F:      tools/testing/selftests/arm64/
2732 X:      arch/arm64/boot/dts/
2733
2734 AS3645A LED FLASH CONTROLLER DRIVER
2735 M:      Sakari Ailus <sakari.ailus@iki.fi>
2736 L:      linux-leds@vger.kernel.org
2737 S:      Maintained
2738 F:      drivers/leds/leds-as3645a.c
2739
2740 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2741 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2742 L:      linux-media@vger.kernel.org
2743 S:      Maintained
2744 T:      git git://linuxtv.org/media_tree.git
2745 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2746 F:      drivers/media/i2c/ak7375.c
2747
2748 ASAHI KASEI AK8974 DRIVER
2749 M:      Linus Walleij <linus.walleij@linaro.org>
2750 L:      linux-iio@vger.kernel.org
2751 S:      Supported
2752 W:      http://www.akm.com/
2753 F:      drivers/iio/magnetometer/ak8974.c
2754
2755 ASC7621 HARDWARE MONITOR DRIVER
2756 M:      George Joseph <george.joseph@fairview5.com>
2757 L:      linux-hwmon@vger.kernel.org
2758 S:      Maintained
2759 F:      Documentation/hwmon/asc7621.rst
2760 F:      drivers/hwmon/asc7621.c
2761
2762 ASPEED PINCTRL DRIVERS
2763 M:      Andrew Jeffery <andrew@aj.id.au>
2764 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2765 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2766 L:      linux-gpio@vger.kernel.org
2767 S:      Maintained
2768 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2769 F:      drivers/pinctrl/aspeed/
2770
2771 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2772 M:      Eddie James <eajames@linux.ibm.com>
2773 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2774 S:      Maintained
2775 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2776 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2777 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2778
2779 ASPEED VIDEO ENGINE DRIVER
2780 M:      Eddie James <eajames@linux.ibm.com>
2781 L:      linux-media@vger.kernel.org
2782 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2783 S:      Maintained
2784 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2785 F:      drivers/media/platform/aspeed-video.c
2786
2787 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2788 M:      Corentin Chary <corentin.chary@gmail.com>
2789 L:      acpi4asus-user@lists.sourceforge.net
2790 L:      platform-driver-x86@vger.kernel.org
2791 S:      Maintained
2792 W:      http://acpi4asus.sf.net
2793 F:      drivers/platform/x86/asus*.c
2794 F:      drivers/platform/x86/eeepc*.c
2795
2796 ASUS WIRELESS RADIO CONTROL DRIVER
2797 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2798 L:      platform-driver-x86@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/platform/x86/asus-wireless.c
2801
2802 ASYMMETRIC KEYS
2803 M:      David Howells <dhowells@redhat.com>
2804 L:      keyrings@vger.kernel.org
2805 S:      Maintained
2806 F:      Documentation/crypto/asymmetric-keys.txt
2807 F:      crypto/asymmetric_keys/
2808 F:      include/crypto/pkcs7.h
2809 F:      include/crypto/public_key.h
2810 F:      include/linux/verification.h
2811
2812 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2813 R:      Dan Williams <dan.j.williams@intel.com>
2814 S:      Odd fixes
2815 W:      http://sourceforge.net/projects/xscaleiop
2816 F:      Documentation/crypto/async-tx-api.txt
2817 F:      crypto/async_tx/
2818 F:      drivers/dma/
2819 F:      include/linux/async_tx.h
2820 F:      include/linux/dmaengine.h
2821
2822 AT24 EEPROM DRIVER
2823 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2824 L:      linux-i2c@vger.kernel.org
2825 S:      Maintained
2826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2827 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2828 F:      drivers/misc/eeprom/at24.c
2829
2830 ATA OVER ETHERNET (AOE) DRIVER
2831 M:      "Justin Sanders" <justin@coraid.com>
2832 S:      Supported
2833 W:      http://www.openaoe.org/
2834 F:      Documentation/admin-guide/aoe/
2835 F:      drivers/block/aoe/
2836
2837 ATHEROS 71XX/9XXX GPIO DRIVER
2838 M:      Alban Bedel <albeu@free.fr>
2839 S:      Maintained
2840 W:      https://github.com/AlbanBedel/linux
2841 T:      git git://github.com/AlbanBedel/linux
2842 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2843 F:      drivers/gpio/gpio-ath79.c
2844
2845 ATHEROS 71XX/9XXX USB PHY DRIVER
2846 M:      Alban Bedel <albeu@free.fr>
2847 S:      Maintained
2848 W:      https://github.com/AlbanBedel/linux
2849 T:      git git://github.com/AlbanBedel/linux
2850 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2851 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2852
2853 ATHEROS ATH GENERIC UTILITIES
2854 M:      Kalle Valo <kvalo@codeaurora.org>
2855 L:      linux-wireless@vger.kernel.org
2856 S:      Supported
2857 F:      drivers/net/wireless/ath/*
2858
2859 ATHEROS ATH5K WIRELESS DRIVER
2860 M:      Jiri Slaby <jirislaby@gmail.com>
2861 M:      Nick Kossifidis <mickflemm@gmail.com>
2862 M:      Luis Chamberlain <mcgrof@kernel.org>
2863 L:      linux-wireless@vger.kernel.org
2864 S:      Maintained
2865 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2866 F:      drivers/net/wireless/ath/ath5k/
2867
2868 ATHEROS ATH6KL WIRELESS DRIVER
2869 M:      Kalle Valo <kvalo@codeaurora.org>
2870 L:      linux-wireless@vger.kernel.org
2871 S:      Supported
2872 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2874 F:      drivers/net/wireless/ath/ath6kl/
2875
2876 ATI_REMOTE2 DRIVER
2877 M:      Ville Syrjala <syrjala@sci.fi>
2878 S:      Maintained
2879 F:      drivers/input/misc/ati_remote2.c
2880
2881 ATK0110 HWMON DRIVER
2882 M:      Luca Tettamanti <kronos.it@gmail.com>
2883 L:      linux-hwmon@vger.kernel.org
2884 S:      Maintained
2885 F:      drivers/hwmon/asus_atk0110.c
2886
2887 ATLX ETHERNET DRIVERS
2888 M:      Jay Cliburn <jcliburn@gmail.com>
2889 M:      Chris Snook <chris.snook@gmail.com>
2890 L:      netdev@vger.kernel.org
2891 S:      Maintained
2892 W:      http://sourceforge.net/projects/atl1
2893 W:      http://atl1.sourceforge.net
2894 F:      drivers/net/ethernet/atheros/
2895
2896 ATM
2897 M:      Chas Williams <3chas3@gmail.com>
2898 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2899 L:      netdev@vger.kernel.org
2900 S:      Maintained
2901 W:      http://linux-atm.sourceforge.net
2902 F:      drivers/atm/
2903 F:      include/linux/atm*
2904 F:      include/uapi/linux/atm*
2905
2906 ATMEL MACB ETHERNET DRIVER
2907 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2908 S:      Supported
2909 F:      drivers/net/ethernet/cadence/
2910
2911 ATMEL MAXTOUCH DRIVER
2912 M:      Nick Dyer <nick@shmanahar.org>
2913 S:      Maintained
2914 T:      git git://github.com/ndyer/linux.git
2915 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2916 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2917
2918 ATMEL WIRELESS DRIVER
2919 M:      Simon Kelley <simon@thekelleys.org.uk>
2920 L:      linux-wireless@vger.kernel.org
2921 S:      Maintained
2922 W:      http://www.thekelleys.org.uk/atmel
2923 W:      http://atmelwlandriver.sourceforge.net/
2924 F:      drivers/net/wireless/atmel/atmel*
2925
2926 ATOMIC INFRASTRUCTURE
2927 M:      Will Deacon <will@kernel.org>
2928 M:      Peter Zijlstra <peterz@infradead.org>
2929 R:      Boqun Feng <boqun.feng@gmail.com>
2930 L:      linux-kernel@vger.kernel.org
2931 S:      Maintained
2932 F:      arch/*/include/asm/atomic*.h
2933 F:      include/*/atomic*.h
2934 F:      scripts/atomic/
2935
2936 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2937 M:      Bradley Grove <linuxdrivers@attotech.com>
2938 L:      linux-scsi@vger.kernel.org
2939 S:      Supported
2940 W:      http://www.attotech.com
2941 F:      drivers/scsi/esas2r
2942
2943 ATUSB IEEE 802.15.4 RADIO DRIVER
2944 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2945 L:      linux-wpan@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/net/ieee802154/at86rf230.h
2948 F:      drivers/net/ieee802154/atusb.c
2949 F:      drivers/net/ieee802154/atusb.h
2950
2951 AUDIT SUBSYSTEM
2952 M:      Paul Moore <paul@paul-moore.com>
2953 M:      Eric Paris <eparis@redhat.com>
2954 L:      linux-audit@redhat.com (moderated for non-subscribers)
2955 S:      Supported
2956 W:      https://github.com/linux-audit
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2958 F:      include/linux/audit.h
2959 F:      include/uapi/linux/audit.h
2960 F:      kernel/audit*
2961
2962 AUXILIARY DISPLAY DRIVERS
2963 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2964 S:      Maintained
2965 F:      drivers/auxdisplay/
2966 F:      include/linux/cfag12864b.h
2967
2968 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2969 M:      Andreas Klinger <ak@it-klinger.de>
2970 L:      linux-iio@vger.kernel.org
2971 S:      Maintained
2972 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2973 F:      drivers/iio/adc/hx711.c
2974
2975 AX.25 NETWORK LAYER
2976 M:      Ralf Baechle <ralf@linux-mips.org>
2977 L:      linux-hams@vger.kernel.org
2978 S:      Maintained
2979 W:      http://www.linux-ax25.org/
2980 F:      include/net/ax25.h
2981 F:      include/uapi/linux/ax25.h
2982 F:      net/ax25/
2983
2984 AXENTIA ARM DEVICES
2985 M:      Peter Rosin <peda@axentia.se>
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Maintained
2988 F:      arch/arm/boot/dts/at91-linea.dtsi
2989 F:      arch/arm/boot/dts/at91-natte.dtsi
2990 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2991 F:      arch/arm/boot/dts/at91-tse850-3.dts
2992
2993 AXENTIA ASOC DRIVERS
2994 M:      Peter Rosin <peda@axentia.se>
2995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2996 S:      Maintained
2997 F:      Documentation/devicetree/bindings/sound/axentia,*
2998 F:      sound/soc/atmel/tse850-pcm5142.c
2999
3000 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3001 M:      Nuno Sá <nuno.sa@analog.com>
3002 L:      linux-hwmon@vger.kernel.org
3003 S:      Supported
3004 W:      http://ez.analog.com/community/linux-device-drivers
3005 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3006 F:      drivers/hwmon/axi-fan-control.c
3007
3008 AXXIA I2C CONTROLLER
3009 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3010 L:      linux-i2c@vger.kernel.org
3011 S:      Maintained
3012 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3013 F:      drivers/i2c/busses/i2c-axxia.c
3014
3015 AZ6007 DVB DRIVER
3016 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3017 L:      linux-media@vger.kernel.org
3018 S:      Maintained
3019 W:      https://linuxtv.org
3020 T:      git git://linuxtv.org/media_tree.git
3021 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3022
3023 AZTECH FM RADIO RECEIVER DRIVER
3024 M:      Hans Verkuil <hverkuil@xs4all.nl>
3025 L:      linux-media@vger.kernel.org
3026 S:      Maintained
3027 W:      https://linuxtv.org
3028 T:      git git://linuxtv.org/media_tree.git
3029 F:      drivers/media/radio/radio-aztech*
3030
3031 B43 WIRELESS DRIVER
3032 L:      linux-wireless@vger.kernel.org
3033 L:      b43-dev@lists.infradead.org
3034 S:      Odd Fixes
3035 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3036 F:      drivers/net/wireless/broadcom/b43/
3037
3038 B43LEGACY WIRELESS DRIVER
3039 M:      Larry Finger <Larry.Finger@lwfinger.net>
3040 L:      linux-wireless@vger.kernel.org
3041 L:      b43-dev@lists.infradead.org
3042 S:      Maintained
3043 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3044 F:      drivers/net/wireless/broadcom/b43legacy/
3045
3046 BACKLIGHT CLASS/SUBSYSTEM
3047 M:      Lee Jones <lee.jones@linaro.org>
3048 M:      Daniel Thompson <daniel.thompson@linaro.org>
3049 M:      Jingoo Han <jingoohan1@gmail.com>
3050 L:      dri-devel@lists.freedesktop.org
3051 S:      Maintained
3052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3053 F:      Documentation/ABI/stable/sysfs-class-backlight
3054 F:      Documentation/ABI/testing/sysfs-class-backlight
3055 F:      Documentation/devicetree/bindings/leds/backlight
3056 F:      drivers/video/backlight/
3057 F:      include/linux/backlight.h
3058 F:      include/linux/pwm_backlight.h
3059
3060 BATMAN ADVANCED
3061 M:      Marek Lindner <mareklindner@neomailbox.ch>
3062 M:      Simon Wunderlich <sw@simonwunderlich.de>
3063 M:      Antonio Quartulli <a@unstable.cc>
3064 M:      Sven Eckelmann <sven@narfation.org>
3065 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3066 S:      Maintained
3067 W:      https://www.open-mesh.org/
3068 Q:      https://patchwork.open-mesh.org/project/batman/list/
3069 B:      https://www.open-mesh.org/projects/batman-adv/issues
3070 C:      irc://chat.freenode.net/batman
3071 T:      git https://git.open-mesh.org/linux-merge.git
3072 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3073 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3074 F:      Documentation/networking/batman-adv.rst
3075 F:      include/uapi/linux/batadv_packet.h
3076 F:      include/uapi/linux/batman_adv.h
3077 F:      net/batman-adv/
3078
3079 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3080 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3081 L:      linux-hams@vger.kernel.org
3082 S:      Maintained
3083 W:      http://www.baycom.org/~tom/ham/ham.html
3084 F:      drivers/net/hamradio/baycom*
3085
3086 BCACHE (BLOCK LAYER CACHE)
3087 M:      Coly Li <colyli@suse.de>
3088 M:      Kent Overstreet <kent.overstreet@gmail.com>
3089 L:      linux-bcache@vger.kernel.org
3090 S:      Maintained
3091 W:      http://bcache.evilpiepirate.org
3092 C:      irc://irc.oftc.net/bcache
3093 F:      drivers/md/bcache/
3094
3095 BDISP ST MEDIA DRIVER
3096 M:      Fabien Dessenne <fabien.dessenne@st.com>
3097 L:      linux-media@vger.kernel.org
3098 S:      Supported
3099 W:      https://linuxtv.org
3100 T:      git git://linuxtv.org/media_tree.git
3101 F:      drivers/media/platform/sti/bdisp
3102
3103 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3104 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3105 L:      netdev@vger.kernel.org
3106 S:      Maintained
3107 F:      drivers/net/ethernet/ec_bhf.c
3108
3109 BEFS FILE SYSTEM
3110 M:      Luis de Bethencourt <luisbg@kernel.org>
3111 M:      Salah Triki <salah.triki@gmail.com>
3112 S:      Maintained
3113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3114 F:      Documentation/filesystems/befs.rst
3115 F:      fs/befs/
3116
3117 BFQ I/O SCHEDULER
3118 M:      Paolo Valente <paolo.valente@linaro.org>
3119 M:      Jens Axboe <axboe@kernel.dk>
3120 L:      linux-block@vger.kernel.org
3121 S:      Maintained
3122 F:      Documentation/block/bfq-iosched.rst
3123 F:      block/bfq-*
3124
3125 BFS FILE SYSTEM
3126 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3127 S:      Maintained
3128 F:      Documentation/filesystems/bfs.rst
3129 F:      fs/bfs/
3130 F:      include/uapi/linux/bfs_fs.h
3131
3132 BLINKM RGB LED DRIVER
3133 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3134 S:      Maintained
3135 F:      drivers/leds/leds-blinkm.c
3136
3137 BLOCK LAYER
3138 M:      Jens Axboe <axboe@kernel.dk>
3139 L:      linux-block@vger.kernel.org
3140 S:      Maintained
3141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3142 F:      block/
3143 F:      drivers/block/
3144 F:      kernel/trace/blktrace.c
3145 F:      lib/sbitmap.c
3146
3147 BLOCK2MTD DRIVER
3148 M:      Joern Engel <joern@lazybastard.org>
3149 L:      linux-mtd@lists.infradead.org
3150 S:      Maintained
3151 F:      drivers/mtd/devices/block2mtd.c
3152
3153 BLUETOOTH DRIVERS
3154 M:      Marcel Holtmann <marcel@holtmann.org>
3155 M:      Johan Hedberg <johan.hedberg@gmail.com>
3156 L:      linux-bluetooth@vger.kernel.org
3157 S:      Maintained
3158 W:      http://www.bluez.org/
3159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3161 F:      drivers/bluetooth/
3162
3163 BLUETOOTH SUBSYSTEM
3164 M:      Marcel Holtmann <marcel@holtmann.org>
3165 M:      Johan Hedberg <johan.hedberg@gmail.com>
3166 L:      linux-bluetooth@vger.kernel.org
3167 S:      Maintained
3168 W:      http://www.bluez.org/
3169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3171 F:      include/net/bluetooth/
3172 F:      net/bluetooth/
3173
3174 BONDING DRIVER
3175 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3176 M:      Veaceslav Falico <vfalico@gmail.com>
3177 M:      Andy Gospodarek <andy@greyhouse.net>
3178 L:      netdev@vger.kernel.org
3179 S:      Supported
3180 W:      http://sourceforge.net/projects/bonding/
3181 F:      drivers/net/bonding/
3182 F:      include/uapi/linux/if_bonding.h
3183
3184 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3185 M:      Dan Robertson <dan@dlrobertson.com>
3186 L:      linux-iio@vger.kernel.org
3187 S:      Maintained
3188 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3189 F:      drivers/iio/accel/bma400*
3190
3191 BPF (Safe dynamic programs and tools)
3192 M:      Alexei Starovoitov <ast@kernel.org>
3193 M:      Daniel Borkmann <daniel@iogearbox.net>
3194 R:      Martin KaFai Lau <kafai@fb.com>
3195 R:      Song Liu <songliubraving@fb.com>
3196 R:      Yonghong Song <yhs@fb.com>
3197 R:      Andrii Nakryiko <andriin@fb.com>
3198 R:      John Fastabend <john.fastabend@gmail.com>
3199 R:      KP Singh <kpsingh@chromium.org>
3200 L:      netdev@vger.kernel.org
3201 L:      bpf@vger.kernel.org
3202 S:      Supported
3203 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3206 F:      Documentation/bpf/
3207 F:      Documentation/networking/filter.rst
3208 F:      arch/*/net/*
3209 F:      include/linux/bpf*
3210 F:      include/linux/filter.h
3211 F:      include/trace/events/xdp.h
3212 F:      include/uapi/linux/bpf*
3213 F:      include/uapi/linux/filter.h
3214 F:      kernel/bpf/
3215 F:      kernel/trace/bpf_trace.c
3216 F:      lib/test_bpf.c
3217 F:      net/bpf/
3218 F:      net/core/filter.c
3219 F:      net/sched/act_bpf.c
3220 F:      net/sched/cls_bpf.c
3221 F:      samples/bpf/
3222 F:      tools/bpf/
3223 F:      tools/lib/bpf/
3224 F:      tools/testing/selftests/bpf/
3225 N:      bpf
3226 K:      bpf
3227
3228 BPF JIT for ARM
3229 M:      Shubham Bansal <illusionist.neo@gmail.com>
3230 L:      netdev@vger.kernel.org
3231 L:      bpf@vger.kernel.org
3232 S:      Maintained
3233 F:      arch/arm/net/
3234
3235 BPF JIT for ARM64
3236 M:      Daniel Borkmann <daniel@iogearbox.net>
3237 M:      Alexei Starovoitov <ast@kernel.org>
3238 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3239 L:      netdev@vger.kernel.org
3240 L:      bpf@vger.kernel.org
3241 S:      Supported
3242 F:      arch/arm64/net/
3243
3244 BPF JIT for MIPS (32-BIT AND 64-BIT)
3245 M:      Paul Burton <paulburton@kernel.org>
3246 L:      netdev@vger.kernel.org
3247 L:      bpf@vger.kernel.org
3248 S:      Maintained
3249 F:      arch/mips/net/
3250
3251 BPF JIT for NFP NICs
3252 M:      Jakub Kicinski <kuba@kernel.org>
3253 L:      netdev@vger.kernel.org
3254 L:      bpf@vger.kernel.org
3255 S:      Supported
3256 F:      drivers/net/ethernet/netronome/nfp/bpf/
3257
3258 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3259 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3260 M:      Sandipan Das <sandipan@linux.ibm.com>
3261 L:      netdev@vger.kernel.org
3262 L:      bpf@vger.kernel.org
3263 S:      Maintained
3264 F:      arch/powerpc/net/
3265
3266 BPF JIT for RISC-V (32-bit)
3267 M:      Luke Nelson <luke.r.nels@gmail.com>
3268 M:      Xi Wang <xi.wang@gmail.com>
3269 L:      netdev@vger.kernel.org
3270 L:      bpf@vger.kernel.org
3271 S:      Maintained
3272 F:      arch/riscv/net/
3273 X:      arch/riscv/net/bpf_jit_comp64.c
3274
3275 BPF JIT for RISC-V (64-bit)
3276 M:      Björn Töpel <bjorn.topel@gmail.com>
3277 L:      netdev@vger.kernel.org
3278 L:      bpf@vger.kernel.org
3279 S:      Maintained
3280 F:      arch/riscv/net/
3281 X:      arch/riscv/net/bpf_jit_comp32.c
3282
3283 BPF JIT for S390
3284 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3285 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3286 M:      Vasily Gorbik <gor@linux.ibm.com>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Maintained
3290 F:      arch/s390/net/
3291 X:      arch/s390/net/pnet.c
3292
3293 BPF JIT for SPARC (32-BIT AND 64-BIT)
3294 M:      David S. Miller <davem@davemloft.net>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Maintained
3298 F:      arch/sparc/net/
3299
3300 BPF JIT for X86 32-BIT
3301 M:      Wang YanQing <udknight@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Maintained
3305 F:      arch/x86/net/bpf_jit_comp32.c
3306
3307 BPF JIT for X86 64-BIT
3308 M:      Alexei Starovoitov <ast@kernel.org>
3309 M:      Daniel Borkmann <daniel@iogearbox.net>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Supported
3313 F:      arch/x86/net/
3314 X:      arch/x86/net/bpf_jit_comp32.c
3315
3316 BROADCOM B44 10/100 ETHERNET DRIVER
3317 M:      Michael Chan <michael.chan@broadcom.com>
3318 L:      netdev@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/broadcom/b44.*
3321
3322 BROADCOM B53 ETHERNET SWITCH DRIVER
3323 M:      Florian Fainelli <f.fainelli@gmail.com>
3324 L:      netdev@vger.kernel.org
3325 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3326 S:      Supported
3327 F:      drivers/net/dsa/b53/*
3328 F:      include/linux/platform_data/b53.h
3329
3330 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3331 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3332 L:      bcm-kernel-feedback-list@broadcom.com
3333 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3335 S:      Maintained
3336 T:      git git://github.com/anholt/linux
3337 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3338 F:      drivers/pci/controller/pcie-brcmstb.c
3339 F:      drivers/staging/vc04_services
3340 N:      bcm2711
3341 N:      bcm2835
3342
3343 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3344 M:      Florian Fainelli <f.fainelli@gmail.com>
3345 M:      Ray Jui <rjui@broadcom.com>
3346 M:      Scott Branden <sbranden@broadcom.com>
3347 M:      bcm-kernel-feedback-list@broadcom.com
3348 S:      Maintained
3349 T:      git git://github.com/broadcom/mach-bcm
3350 F:      arch/arm/mach-bcm/
3351 N:      bcm281*
3352 N:      bcm113*
3353 N:      bcm216*
3354 N:      kona
3355
3356 BROADCOM BCM47XX MIPS ARCHITECTURE
3357 M:      Hauke Mehrtens <hauke@hauke-m.de>
3358 M:      Rafał Miłecki <zajec5@gmail.com>
3359 L:      linux-mips@vger.kernel.org
3360 S:      Maintained
3361 F:      Documentation/devicetree/bindings/mips/brcm/
3362 F:      arch/mips/bcm47xx/*
3363 F:      arch/mips/include/asm/mach-bcm47xx/*
3364
3365 BROADCOM BCM5301X ARM ARCHITECTURE
3366 M:      Hauke Mehrtens <hauke@hauke-m.de>
3367 M:      Rafał Miłecki <zajec5@gmail.com>
3368 M:      bcm-kernel-feedback-list@broadcom.com
3369 L:      linux-arm-kernel@lists.infradead.org
3370 S:      Maintained
3371 F:      arch/arm/boot/dts/bcm470*
3372 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3373 F:      arch/arm/boot/dts/bcm953012*
3374 F:      arch/arm/mach-bcm/bcm_5301x.c
3375
3376 BROADCOM BCM53573 ARM ARCHITECTURE
3377 M:      Rafał Miłecki <rafal@milecki.pl>
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 L:      linux-arm-kernel@lists.infradead.org
3380 S:      Maintained
3381 F:      arch/arm/boot/dts/bcm47189*
3382 F:      arch/arm/boot/dts/bcm53573*
3383
3384 BROADCOM BCM63XX ARM ARCHITECTURE
3385 M:      Florian Fainelli <f.fainelli@gmail.com>
3386 M:      bcm-kernel-feedback-list@broadcom.com
3387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3388 S:      Maintained
3389 T:      git git://github.com/broadcom/stblinux.git
3390 N:      bcm63xx
3391
3392 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3393 M:      Kevin Cernekee <cernekee@gmail.com>
3394 L:      linux-usb@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3397
3398 BROADCOM BCM7XXX ARM ARCHITECTURE
3399 M:      Florian Fainelli <f.fainelli@gmail.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3402 S:      Maintained
3403 T:      git git://github.com/broadcom/stblinux.git
3404 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3405 F:      arch/arm/boot/dts/bcm7*.dts*
3406 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3407 F:      arch/arm/mach-bcm/*brcmstb*
3408 F:      arch/arm/mm/cache-b15-rac.c
3409 F:      drivers/bus/brcmstb_gisb.c
3410 F:      drivers/pci/controller/pcie-brcmstb.c
3411 N:      brcmstb
3412
3413 BROADCOM BMIPS CPUFREQ DRIVER
3414 M:      Markus Mayer <mmayer@broadcom.com>
3415 M:      bcm-kernel-feedback-list@broadcom.com
3416 L:      linux-pm@vger.kernel.org
3417 S:      Maintained
3418 F:      drivers/cpufreq/bmips-cpufreq.c
3419
3420 BROADCOM BMIPS MIPS ARCHITECTURE
3421 M:      Florian Fainelli <f.fainelli@gmail.com>
3422 L:      bcm-kernel-feedback-list@broadcom.com
3423 L:      linux-mips@vger.kernel.org
3424 S:      Maintained
3425 T:      git git://github.com/broadcom/stblinux.git
3426 F:      arch/mips/bmips/*
3427 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3428 F:      arch/mips/include/asm/mach-bmips/*
3429 F:      arch/mips/kernel/*bmips*
3430 F:      drivers/irqchip/irq-bcm63*
3431 F:      drivers/irqchip/irq-bcm7*
3432 F:      drivers/irqchip/irq-brcmstb*
3433 F:      include/linux/bcm963xx_nvram.h
3434 F:      include/linux/bcm963xx_tag.h
3435
3436 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3437 M:      Rasesh Mody <rmody@marvell.com>
3438 M:      GR-Linux-NIC-Dev@marvell.com
3439 L:      netdev@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/net/ethernet/broadcom/bnx2.*
3442 F:      drivers/net/ethernet/broadcom/bnx2_*
3443
3444 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3445 M:      QLogic-Storage-Upstream@qlogic.com
3446 L:      linux-scsi@vger.kernel.org
3447 S:      Supported
3448 F:      drivers/scsi/bnx2fc/
3449
3450 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3451 M:      QLogic-Storage-Upstream@qlogic.com
3452 L:      linux-scsi@vger.kernel.org
3453 S:      Supported
3454 F:      drivers/scsi/bnx2i/
3455
3456 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3457 M:      Ariel Elior <aelior@marvell.com>
3458 M:      Sudarsana Kalluru <skalluru@marvell.com>
3459 M:      GR-everest-linux-l2@marvell.com
3460 L:      netdev@vger.kernel.org
3461 S:      Supported
3462 F:      drivers/net/ethernet/broadcom/bnx2x/
3463
3464 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3465 M:      Michael Chan <michael.chan@broadcom.com>
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/broadcom/bnxt/
3469
3470 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3471 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3472 M:      Franky Lin <franky.lin@broadcom.com>
3473 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3474 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3475 M:      Wright Feng <wright.feng@cypress.com>
3476 L:      linux-wireless@vger.kernel.org
3477 L:      brcm80211-dev-list.pdl@broadcom.com
3478 L:      brcm80211-dev-list@cypress.com
3479 S:      Supported
3480 F:      drivers/net/wireless/broadcom/brcm80211/
3481
3482 BROADCOM BRCMSTB GPIO DRIVER
3483 M:      Gregory Fong <gregory.0xf0@gmail.com>
3484 L:      bcm-kernel-feedback-list@broadcom.com
3485 S:      Supported
3486 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3487 F:      drivers/gpio/gpio-brcmstb.c
3488
3489 BROADCOM BRCMSTB I2C DRIVER
3490 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3491 L:      linux-i2c@vger.kernel.org
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Supported
3494 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3495 F:      drivers/i2c/busses/i2c-brcmstb.c
3496
3497 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3498 M:      Al Cooper <alcooperx@gmail.com>
3499 L:      linux-kernel@vger.kernel.org
3500 L:      bcm-kernel-feedback-list@broadcom.com
3501 S:      Maintained
3502 F:      drivers/phy/broadcom/phy-brcm-usb*
3503
3504 BROADCOM GENET ETHERNET DRIVER
3505 M:      Doug Berger <opendmb@gmail.com>
3506 M:      Florian Fainelli <f.fainelli@gmail.com>
3507 L:      bcm-kernel-feedback-list@broadcom.com
3508 L:      netdev@vger.kernel.org
3509 S:      Supported
3510 F:      drivers/net/ethernet/broadcom/genet/
3511
3512 BROADCOM IPROC ARM ARCHITECTURE
3513 M:      Ray Jui <rjui@broadcom.com>
3514 M:      Scott Branden <sbranden@broadcom.com>
3515 M:      bcm-kernel-feedback-list@broadcom.com
3516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3517 S:      Maintained
3518 T:      git git://github.com/broadcom/cygnus-linux.git
3519 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3520 F:      arch/arm64/boot/dts/broadcom/stingray/*
3521 F:      drivers/clk/bcm/clk-ns*
3522 F:      drivers/clk/bcm/clk-sr*
3523 F:      drivers/pinctrl/bcm/pinctrl-ns*
3524 F:      include/dt-bindings/clock/bcm-sr*
3525 N:      iproc
3526 N:      cygnus
3527 N:      bcm[-_]nsp
3528 N:      bcm9113*
3529 N:      bcm9583*
3530 N:      bcm9585*
3531 N:      bcm9586*
3532 N:      bcm988312
3533 N:      bcm113*
3534 N:      bcm583*
3535 N:      bcm585*
3536 N:      bcm586*
3537 N:      bcm88312
3538 N:      hr2
3539 N:      stingray
3540
3541 BROADCOM KONA GPIO DRIVER
3542 M:      Ray Jui <rjui@broadcom.com>
3543 L:      bcm-kernel-feedback-list@broadcom.com
3544 S:      Supported
3545 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3546 F:      drivers/gpio/gpio-bcm-kona.c
3547
3548 BROADCOM NETXTREME-E ROCE DRIVER
3549 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3550 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3551 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3552 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3553 L:      linux-rdma@vger.kernel.org
3554 S:      Supported
3555 W:      http://www.broadcom.com
3556 F:      drivers/infiniband/hw/bnxt_re/
3557 F:      include/uapi/rdma/bnxt_re-abi.h
3558
3559 BROADCOM NVRAM DRIVER
3560 M:      Rafał Miłecki <zajec5@gmail.com>
3561 L:      linux-mips@vger.kernel.org
3562 S:      Maintained
3563 F:      drivers/firmware/broadcom/*
3564
3565 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3566 M:      Rafał Miłecki <zajec5@gmail.com>
3567 L:      linux-wireless@vger.kernel.org
3568 S:      Maintained
3569 F:      drivers/bcma/
3570 F:      include/linux/bcma/
3571
3572 BROADCOM SPI DRIVER
3573 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3574 M:      bcm-kernel-feedback-list@broadcom.com
3575 S:      Maintained
3576 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3577 F:      drivers/spi/spi-bcm-qspi.*
3578 F:      drivers/spi/spi-brcmstb-qspi.c
3579 F:      drivers/spi/spi-iproc-qspi.c
3580
3581 BROADCOM STB AVS CPUFREQ DRIVER
3582 M:      Markus Mayer <mmayer@broadcom.com>
3583 M:      bcm-kernel-feedback-list@broadcom.com
3584 L:      linux-pm@vger.kernel.org
3585 S:      Maintained
3586 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3587 F:      drivers/cpufreq/brcmstb*
3588
3589 BROADCOM STB AVS TMON DRIVER
3590 M:      Markus Mayer <mmayer@broadcom.com>
3591 M:      bcm-kernel-feedback-list@broadcom.com
3592 L:      linux-pm@vger.kernel.org
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3595 F:      drivers/thermal/broadcom/brcmstb*
3596
3597 BROADCOM STB DPFE DRIVER
3598 M:      Markus Mayer <mmayer@broadcom.com>
3599 M:      bcm-kernel-feedback-list@broadcom.com
3600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3601 S:      Maintained
3602 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3603 F:      drivers/memory/brcmstb_dpfe.c
3604
3605 BROADCOM STB NAND FLASH DRIVER
3606 M:      Brian Norris <computersforpeace@gmail.com>
3607 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3608 L:      linux-mtd@lists.infradead.org
3609 L:      bcm-kernel-feedback-list@broadcom.com
3610 S:      Maintained
3611 F:      drivers/mtd/nand/raw/brcmnand/
3612
3613 BROADCOM SYSTEMPORT ETHERNET DRIVER
3614 M:      Florian Fainelli <f.fainelli@gmail.com>
3615 L:      bcm-kernel-feedback-list@broadcom.com
3616 L:      netdev@vger.kernel.org
3617 S:      Supported
3618 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3619
3620 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3621 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3622 M:      Prashant Sreedharan <prashant@broadcom.com>
3623 M:      Michael Chan <mchan@broadcom.com>
3624 L:      netdev@vger.kernel.org
3625 S:      Supported
3626 F:      drivers/net/ethernet/broadcom/tg3.*
3627
3628 BROCADE BFA FC SCSI DRIVER
3629 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3630 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3631 L:      linux-scsi@vger.kernel.org
3632 S:      Supported
3633 F:      drivers/scsi/bfa/
3634
3635 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3636 M:      Rasesh Mody <rmody@marvell.com>
3637 M:      Sudarsana Kalluru <skalluru@marvell.com>
3638 M:      GR-Linux-NIC-Dev@marvell.com
3639 L:      netdev@vger.kernel.org
3640 S:      Supported
3641 F:      drivers/net/ethernet/brocade/bna/
3642
3643 BSG (block layer generic sg v4 driver)
3644 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3645 L:      linux-scsi@vger.kernel.org
3646 S:      Supported
3647 F:      block/bsg.c
3648 F:      include/linux/bsg.h
3649 F:      include/uapi/linux/bsg.h
3650
3651 BT87X AUDIO DRIVER
3652 M:      Clemens Ladisch <clemens@ladisch.de>
3653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3654 S:      Maintained
3655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3656 F:      Documentation/sound/cards/bt87x.rst
3657 F:      sound/pci/bt87x.c
3658
3659 BT8XXGPIO DRIVER
3660 M:      Michael Buesch <m@bues.ch>
3661 S:      Maintained
3662 W:      http://bu3sch.de/btgpio.php
3663 F:      drivers/gpio/gpio-bt8xx.c
3664
3665 BTRFS FILE SYSTEM
3666 M:      Chris Mason <clm@fb.com>
3667 M:      Josef Bacik <josef@toxicpanda.com>
3668 M:      David Sterba <dsterba@suse.com>
3669 L:      linux-btrfs@vger.kernel.org
3670 S:      Maintained
3671 W:      http://btrfs.wiki.kernel.org/
3672 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3674 F:      Documentation/filesystems/btrfs.rst
3675 F:      fs/btrfs/
3676 F:      include/linux/btrfs*
3677 F:      include/uapi/linux/btrfs*
3678
3679 BTTV VIDEO4LINUX DRIVER
3680 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3681 L:      linux-media@vger.kernel.org
3682 S:      Odd fixes
3683 W:      https://linuxtv.org
3684 T:      git git://linuxtv.org/media_tree.git
3685 F:      Documentation/driver-api/media/drivers/bttv*
3686 F:      drivers/media/pci/bt8xx/bttv*
3687
3688 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3689 M:      Chanwoo Choi <cw00.choi@samsung.com>
3690 L:      linux-pm@vger.kernel.org
3691 L:      linux-samsung-soc@vger.kernel.org
3692 S:      Maintained
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3694 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3695 F:      drivers/devfreq/exynos-bus.c
3696
3697 BUSLOGIC SCSI DRIVER
3698 M:      Khalid Aziz <khalid@gonehiking.org>
3699 L:      linux-scsi@vger.kernel.org
3700 S:      Maintained
3701 F:      drivers/scsi/BusLogic.*
3702 F:      drivers/scsi/FlashPoint.*
3703
3704 C-MEDIA CMI8788 DRIVER
3705 M:      Clemens Ladisch <clemens@ladisch.de>
3706 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3707 S:      Maintained
3708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3709 F:      sound/pci/oxygen/
3710
3711 C-SKY ARCHITECTURE
3712 M:      Guo Ren <guoren@kernel.org>
3713 L:      linux-csky@vger.kernel.org
3714 S:      Supported
3715 T:      git https://github.com/c-sky/csky-linux.git
3716 F:      Documentation/devicetree/bindings/csky/
3717 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3718 F:      Documentation/devicetree/bindings/timer/csky,*
3719 F:      arch/csky/
3720 F:      drivers/clocksource/timer-gx6605s.c
3721 F:      drivers/clocksource/timer-mp-csky.c
3722 F:      drivers/irqchip/irq-csky-*
3723 N:      csky
3724 K:      csky
3725
3726 C6X ARCHITECTURE
3727 M:      Mark Salter <msalter@redhat.com>
3728 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3729 L:      linux-c6x-dev@linux-c6x.org
3730 S:      Maintained
3731 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3732 F:      arch/c6x/
3733
3734 CA8210 IEEE-802.15.4 RADIO DRIVER
3735 M:      Harry Morris <h.morris@cascoda.com>
3736 L:      linux-wpan@vger.kernel.org
3737 S:      Maintained
3738 W:      https://github.com/Cascoda/ca8210-linux.git
3739 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3740 F:      drivers/net/ieee802154/ca8210.c
3741
3742 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3743 M:      David Howells <dhowells@redhat.com>
3744 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3745 S:      Supported
3746 F:      Documentation/filesystems/caching/cachefiles.rst
3747 F:      fs/cachefiles/
3748
3749 CADENCE MIPI-CSI2 BRIDGES
3750 M:      Maxime Ripard <mripard@kernel.org>
3751 L:      linux-media@vger.kernel.org
3752 S:      Maintained
3753 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3754 F:      drivers/media/platform/cadence/cdns-csi2*
3755
3756 CADENCE NAND DRIVER
3757 M:      Piotr Sroka <piotrs@cadence.com>
3758 L:      linux-mtd@lists.infradead.org
3759 S:      Maintained
3760 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3761 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3762
3763 CADET FM/AM RADIO RECEIVER DRIVER
3764 M:      Hans Verkuil <hverkuil@xs4all.nl>
3765 L:      linux-media@vger.kernel.org
3766 S:      Maintained
3767 W:      https://linuxtv.org
3768 T:      git git://linuxtv.org/media_tree.git
3769 F:      drivers/media/radio/radio-cadet*
3770
3771 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3772 M:      Jonathan Corbet <corbet@lwn.net>
3773 L:      linux-media@vger.kernel.org
3774 S:      Maintained
3775 T:      git git://linuxtv.org/media_tree.git
3776 F:      Documentation/admin-guide/media/cafe_ccic*
3777 F:      drivers/media/platform/marvell-ccic/
3778
3779 CAIF NETWORK LAYER
3780 L:      netdev@vger.kernel.org
3781 S:      Orphan
3782 F:      Documentation/networking/caif/
3783 F:      drivers/net/caif/
3784 F:      include/net/caif/
3785 F:      include/uapi/linux/caif/
3786 F:      net/caif/
3787
3788 CAKE QDISC
3789 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3790 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3791 S:      Maintained
3792 F:      net/sched/sch_cake.c
3793
3794 CAN NETWORK DRIVERS
3795 M:      Wolfgang Grandegger <wg@grandegger.com>
3796 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3797 L:      linux-can@vger.kernel.org
3798 S:      Maintained
3799 W:      https://github.com/linux-can
3800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3802 F:      Documentation/devicetree/bindings/net/can/
3803 F:      drivers/net/can/
3804 F:      include/linux/can/dev.h
3805 F:      include/linux/can/led.h
3806 F:      include/linux/can/platform/
3807 F:      include/linux/can/rx-offload.h
3808 F:      include/uapi/linux/can/error.h
3809 F:      include/uapi/linux/can/netlink.h
3810 F:      include/uapi/linux/can/vxcan.h
3811
3812 CAN NETWORK LAYER
3813 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3814 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3815 L:      linux-can@vger.kernel.org
3816 S:      Maintained
3817 W:      https://github.com/linux-can
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3820 F:      Documentation/networking/can.rst
3821 F:      include/linux/can/core.h
3822 F:      include/linux/can/skb.h
3823 F:      include/net/netns/can.h
3824 F:      include/uapi/linux/can.h
3825 F:      include/uapi/linux/can/bcm.h
3826 F:      include/uapi/linux/can/gw.h
3827 F:      include/uapi/linux/can/raw.h
3828 F:      net/can/
3829
3830 CAN-J1939 NETWORK LAYER
3831 M:      Robin van der Gracht <robin@protonic.nl>
3832 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3834 L:      linux-can@vger.kernel.org
3835 S:      Maintained
3836 F:      Documentation/networking/j1939.rst
3837 F:      include/uapi/linux/can/j1939.h
3838 F:      net/can/j1939/
3839
3840 CAPABILITIES
3841 M:      Serge Hallyn <serge@hallyn.com>
3842 L:      linux-security-module@vger.kernel.org
3843 S:      Supported
3844 F:      include/linux/capability.h
3845 F:      include/uapi/linux/capability.h
3846 F:      kernel/capability.c
3847 F:      security/commoncap.c
3848
3849 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3850 M:      Kevin Tsai <ktsai@capellamicro.com>
3851 S:      Maintained
3852 F:      drivers/iio/light/cm*
3853
3854 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3855 M:      Christian Lamparter <chunkeey@googlemail.com>
3856 L:      linux-wireless@vger.kernel.org
3857 S:      Maintained
3858 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3859 F:      drivers/net/wireless/ath/carl9170/
3860
3861 CAVIUM I2C DRIVER
3862 M:      Robert Richter <rrichter@marvell.com>
3863 S:      Supported
3864 W:      http://www.marvell.com
3865 F:      drivers/i2c/busses/i2c-octeon*
3866 F:      drivers/i2c/busses/i2c-thunderx*
3867
3868 CAVIUM LIQUIDIO NETWORK DRIVER
3869 M:      Derek Chickles <dchickles@marvell.com>
3870 M:      Satanand Burla <sburla@marvell.com>
3871 M:      Felix Manlunas <fmanlunas@marvell.com>
3872 L:      netdev@vger.kernel.org
3873 S:      Supported
3874 W:      http://www.marvell.com
3875 F:      drivers/net/ethernet/cavium/liquidio/
3876
3877 CAVIUM MMC DRIVER
3878 M:      Robert Richter <rrichter@marvell.com>
3879 S:      Supported
3880 W:      http://www.marvell.com
3881 F:      drivers/mmc/host/cavium*
3882
3883 CAVIUM OCTEON-TX CRYPTO DRIVER
3884 M:      George Cherian <gcherian@marvell.com>
3885 L:      linux-crypto@vger.kernel.org
3886 S:      Supported
3887 W:      http://www.marvell.com
3888 F:      drivers/crypto/cavium/cpt/
3889
3890 CAVIUM THUNDERX2 ARM64 SOC
3891 M:      Robert Richter <rrichter@marvell.com>
3892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3893 S:      Maintained
3894 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3895 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3896
3897 CC2520 IEEE-802.15.4 RADIO DRIVER
3898 M:      Varka Bhadram <varkabhadram@gmail.com>
3899 L:      linux-wpan@vger.kernel.org
3900 S:      Maintained
3901 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3902 F:      drivers/net/ieee802154/cc2520.c
3903 F:      include/linux/spi/cc2520.h
3904
3905 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3906 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3907 L:      linux-crypto@vger.kernel.org
3908 S:      Supported
3909 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3910 F:      drivers/crypto/ccree/
3911
3912 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3913 M:      Hadar Gat <hadar.gat@arm.com>
3914 L:      linux-crypto@vger.kernel.org
3915 S:      Supported
3916 F:      drivers/char/hw_random/cctrng.c
3917 F:      drivers/char/hw_random/cctrng.h
3918 F:      Documentation/devicetree/bindings/rng/arm-cctrng.txt
3919 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3920
3921 CEC FRAMEWORK
3922 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3923 L:      linux-media@vger.kernel.org
3924 S:      Supported
3925 W:      http://linuxtv.org
3926 T:      git git://linuxtv.org/media_tree.git
3927 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3928 F:      Documentation/devicetree/bindings/media/cec.txt
3929 F:      Documentation/driver-api/media/cec-core.rst
3930 F:      Documentation/userspace-api/media/cec
3931 F:      drivers/media/cec/
3932 F:      drivers/media/rc/keymaps/rc-cec.c
3933 F:      include/media/cec-notifier.h
3934 F:      include/media/cec.h
3935 F:      include/uapi/linux/cec-funcs.h
3936 F:      include/uapi/linux/cec.h
3937
3938 CEC GPIO DRIVER
3939 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3940 L:      linux-media@vger.kernel.org
3941 S:      Supported
3942 W:      http://linuxtv.org
3943 T:      git git://linuxtv.org/media_tree.git
3944 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3945 F:      drivers/media/platform/cec-gpio/
3946
3947 CELL BROADBAND ENGINE ARCHITECTURE
3948 M:      Arnd Bergmann <arnd@arndb.de>
3949 L:      linuxppc-dev@lists.ozlabs.org
3950 S:      Supported
3951 W:      http://www.ibm.com/developerworks/power/cell/
3952 F:      arch/powerpc/include/asm/cell*.h
3953 F:      arch/powerpc/include/asm/spu*.h
3954 F:      arch/powerpc/include/uapi/asm/spu*.h
3955 F:      arch/powerpc/oprofile/*cell*
3956 F:      arch/powerpc/platforms/cell/
3957
3958 CEPH COMMON CODE (LIBCEPH)
3959 M:      Ilya Dryomov <idryomov@gmail.com>
3960 M:      Jeff Layton <jlayton@kernel.org>
3961 L:      ceph-devel@vger.kernel.org
3962 S:      Supported
3963 W:      http://ceph.com/
3964 T:      git git://github.com/ceph/ceph-client.git
3965 F:      include/linux/ceph/
3966 F:      include/linux/crush/
3967 F:      net/ceph/
3968
3969 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3970 M:      Jeff Layton <jlayton@kernel.org>
3971 M:      Ilya Dryomov <idryomov@gmail.com>
3972 L:      ceph-devel@vger.kernel.org
3973 S:      Supported
3974 W:      http://ceph.com/
3975 T:      git git://github.com/ceph/ceph-client.git
3976 F:      Documentation/filesystems/ceph.rst
3977 F:      fs/ceph/
3978
3979 CERTIFICATE HANDLING
3980 M:      David Howells <dhowells@redhat.com>
3981 M:      David Woodhouse <dwmw2@infradead.org>
3982 L:      keyrings@vger.kernel.org
3983 S:      Maintained
3984 F:      Documentation/admin-guide/module-signing.rst
3985 F:      certs/
3986 F:      scripts/extract-cert.c
3987 F:      scripts/sign-file.c
3988
3989 CFAG12864B LCD DRIVER
3990 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3991 S:      Maintained
3992 F:      drivers/auxdisplay/cfag12864b.c
3993 F:      include/linux/cfag12864b.h
3994
3995 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3996 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3997 S:      Maintained
3998 F:      drivers/auxdisplay/cfag12864bfb.c
3999 F:      include/linux/cfag12864b.h
4000
4001 CHAR and MISC DRIVERS
4002 M:      Arnd Bergmann <arnd@arndb.de>
4003 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4004 S:      Supported
4005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4006 F:      drivers/char/
4007 F:      drivers/misc/
4008 F:      include/linux/miscdevice.h
4009
4010 CHECKPATCH
4011 M:      Andy Whitcroft <apw@canonical.com>
4012 M:      Joe Perches <joe@perches.com>
4013 S:      Maintained
4014 F:      scripts/checkpatch.pl
4015
4016 CHINESE DOCUMENTATION
4017 M:      Harry Wei <harryxiyou@gmail.com>
4018 M:      Alex Shi <alex.shi@linux.alibaba.com>
4019 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4020 S:      Maintained
4021 F:      Documentation/translations/zh_CN/
4022
4023 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4024 M:      Peter Chen <Peter.Chen@nxp.com>
4025 L:      linux-usb@vger.kernel.org
4026 S:      Maintained
4027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4028 F:      drivers/usb/chipidea/
4029
4030 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4031 M:      Hans de Goede <hdegoede@redhat.com>
4032 L:      linux-input@vger.kernel.org
4033 S:      Maintained
4034 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4035 F:      drivers/input/touchscreen/chipone_icn8318.c
4036
4037 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4038 M:      Hans de Goede <hdegoede@redhat.com>
4039 L:      linux-input@vger.kernel.org
4040 S:      Maintained
4041 F:      drivers/input/touchscreen/chipone_icn8505.c
4042
4043 CHROME HARDWARE PLATFORM SUPPORT
4044 M:      Benson Leung <bleung@chromium.org>
4045 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4046 S:      Maintained
4047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4048 F:      drivers/platform/chrome/
4049
4050 CHROMEOS EC CODEC DRIVER
4051 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4052 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4053 R:      Guenter Roeck <groeck@chromium.org>
4054 S:      Maintained
4055 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4056 F:      sound/soc/codecs/cros_ec_codec.*
4057
4058 CHROMEOS EC SUBDRIVERS
4059 M:      Benson Leung <bleung@chromium.org>
4060 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4061 R:      Guenter Roeck <groeck@chromium.org>
4062 S:      Maintained
4063 F:      drivers/power/supply/cros_usbpd-charger.c
4064 N:      cros_ec
4065 N:      cros-ec
4066
4067 CIRRUS LOGIC AUDIO CODEC DRIVERS
4068 M:      James Schulman <james.schulman@cirrus.com>
4069 M:      David Rhodes <david.rhodes@cirrus.com>
4070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4071 S:      Maintained
4072 F:      sound/soc/codecs/cs*
4073
4074 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4075 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4076 L:      netdev@vger.kernel.org
4077 S:      Maintained
4078 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4079
4080 CIRRUS LOGIC LOCHNAGAR DRIVER
4081 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4082 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4083 L:      patches@opensource.cirrus.com
4084 S:      Supported
4085 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4086 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4087 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4088 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4089 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4090 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4091 F:      Documentation/hwmon/lochnagar.rst
4092 F:      drivers/clk/clk-lochnagar.c
4093 F:      drivers/hwmon/lochnagar-hwmon.c
4094 F:      drivers/mfd/lochnagar-i2c.c
4095 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4096 F:      drivers/regulator/lochnagar-regulator.c
4097 F:      include/dt-bindings/clk/lochnagar.h
4098 F:      include/dt-bindings/pinctrl/lochnagar.h
4099 F:      include/linux/mfd/lochnagar*
4100 F:      sound/soc/codecs/lochnagar-sc.c
4101
4102 CIRRUS LOGIC MADERA CODEC DRIVERS
4103 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4104 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4106 L:      patches@opensource.cirrus.com
4107 S:      Supported
4108 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4109 T:      git https://github.com/CirrusLogic/linux-drivers.git
4110 F:      Documentation/devicetree/bindings/mfd/madera.txt
4111 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4112 F:      Documentation/devicetree/bindings/sound/madera.txt
4113 F:      drivers/gpio/gpio-madera*
4114 F:      drivers/irqchip/irq-madera*
4115 F:      drivers/mfd/cs47l*
4116 F:      drivers/mfd/madera*
4117 F:      drivers/pinctrl/cirrus/*
4118 F:      include/dt-bindings/sound/madera*
4119 F:      include/linux/irqchip/irq-madera*
4120 F:      include/linux/mfd/madera/*
4121 F:      include/sound/madera*
4122 F:      sound/soc/codecs/cs47l*
4123 F:      sound/soc/codecs/madera*
4124
4125 CISCO FCOE HBA DRIVER
4126 M:      Satish Kharat <satishkh@cisco.com>
4127 M:      Sesidhar Baddela <sebaddel@cisco.com>
4128 M:      Karan Tilak Kumar <kartilak@cisco.com>
4129 L:      linux-scsi@vger.kernel.org
4130 S:      Supported
4131 F:      drivers/scsi/fnic/
4132
4133 CISCO SCSI HBA DRIVER
4134 M:      Karan Tilak Kumar <kartilak@cisco.com>
4135 M:      Sesidhar Baddela <sebaddel@cisco.com>
4136 L:      linux-scsi@vger.kernel.org
4137 S:      Supported
4138 F:      drivers/scsi/snic/
4139
4140 CISCO VIC ETHERNET NIC DRIVER
4141 M:      Christian Benvenuti <benve@cisco.com>
4142 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4143 S:      Supported
4144 F:      drivers/net/ethernet/cisco/enic/
4145
4146 CISCO VIC LOW LATENCY NIC DRIVER
4147 M:      Christian Benvenuti <benve@cisco.com>
4148 M:      Nelson Escobar <neescoba@cisco.com>
4149 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4150 S:      Supported
4151 F:      drivers/infiniband/hw/usnic/
4152
4153 CLANG-FORMAT FILE
4154 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4155 S:      Maintained
4156 F:      .clang-format
4157
4158 CLANG/LLVM BUILD SUPPORT
4159 L:      clang-built-linux@googlegroups.com
4160 S:      Supported
4161 W:      https://clangbuiltlinux.github.io/
4162 B:      https://github.com/ClangBuiltLinux/linux/issues
4163 C:      irc://chat.freenode.net/clangbuiltlinux
4164 F:      Documentation/kbuild/llvm.rst
4165 K:      \b(?i:clang|llvm)\b
4166
4167 CLEANCACHE API
4168 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4169 L:      linux-kernel@vger.kernel.org
4170 S:      Maintained
4171 F:      include/linux/cleancache.h
4172 F:      mm/cleancache.c
4173
4174 CLK API
4175 M:      Russell King <linux@armlinux.org.uk>
4176 L:      linux-clk@vger.kernel.org
4177 S:      Maintained
4178 F:      include/linux/clk.h
4179
4180 CLOCKSOURCE, CLOCKEVENT DRIVERS
4181 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4182 M:      Thomas Gleixner <tglx@linutronix.de>
4183 L:      linux-kernel@vger.kernel.org
4184 S:      Supported
4185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4186 F:      Documentation/devicetree/bindings/timer/
4187 F:      drivers/clocksource/
4188
4189 CMPC ACPI DRIVER
4190 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4191 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4192 L:      platform-driver-x86@vger.kernel.org
4193 S:      Supported
4194 F:      drivers/platform/x86/classmate-laptop.c
4195
4196 COBALT MEDIA DRIVER
4197 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4198 L:      linux-media@vger.kernel.org
4199 S:      Supported
4200 W:      https://linuxtv.org
4201 T:      git git://linuxtv.org/media_tree.git
4202 F:      drivers/media/pci/cobalt/
4203
4204 COCCINELLE/Semantic Patches (SmPL)
4205 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4206 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4207 M:      Nicolas Palix <nicolas.palix@imag.fr>
4208 M:      Michal Marek <michal.lkml@markovi.net>
4209 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4210 S:      Supported
4211 W:      http://coccinelle.lip6.fr/
4212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4213 F:      Documentation/dev-tools/coccinelle.rst
4214 F:      scripts/coccicheck
4215 F:      scripts/coccinelle/
4216
4217 CODA FILE SYSTEM
4218 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4219 M:      coda@cs.cmu.edu
4220 L:      codalist@coda.cs.cmu.edu
4221 S:      Maintained
4222 W:      http://www.coda.cs.cmu.edu/
4223 F:      Documentation/filesystems/coda.rst
4224 F:      fs/coda/
4225 F:      include/linux/coda*.h
4226 F:      include/uapi/linux/coda*.h
4227
4228 CODA V4L2 MEM2MEM DRIVER
4229 M:      Philipp Zabel <p.zabel@pengutronix.de>
4230 L:      linux-media@vger.kernel.org
4231 S:      Maintained
4232 F:      Documentation/devicetree/bindings/media/coda.txt
4233 F:      drivers/media/platform/coda/
4234
4235 CODE OF CONDUCT
4236 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4237 S:      Supported
4238 F:      Documentation/process/code-of-conduct-interpretation.rst
4239 F:      Documentation/process/code-of-conduct.rst
4240
4241 COMMON CLK FRAMEWORK
4242 M:      Michael Turquette <mturquette@baylibre.com>
4243 M:      Stephen Boyd <sboyd@kernel.org>
4244 L:      linux-clk@vger.kernel.org
4245 S:      Maintained
4246 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4248 F:      Documentation/devicetree/bindings/clock/
4249 F:      drivers/clk/
4250 F:      include/linux/clk-pr*
4251 F:      include/linux/clk/
4252 F:      include/linux/of_clk.h
4253 X:      drivers/clk/clkdev.c
4254
4255 COMMON INTERNET FILE SYSTEM (CIFS)
4256 M:      Steve French <sfrench@samba.org>
4257 L:      linux-cifs@vger.kernel.org
4258 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4259 S:      Supported
4260 W:      http://linux-cifs.samba.org/
4261 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4262 F:      Documentation/admin-guide/cifs/
4263 F:      fs/cifs/
4264
4265 COMPACTPCI HOTPLUG CORE
4266 M:      Scott Murray <scott@spiteful.org>
4267 L:      linux-pci@vger.kernel.org
4268 S:      Maintained
4269 F:      drivers/pci/hotplug/cpci_hotplug*
4270
4271 COMPACTPCI HOTPLUG GENERIC DRIVER
4272 M:      Scott Murray <scott@spiteful.org>
4273 L:      linux-pci@vger.kernel.org
4274 S:      Maintained
4275 F:      drivers/pci/hotplug/cpcihp_generic.c
4276
4277 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4278 M:      Scott Murray <scott@spiteful.org>
4279 L:      linux-pci@vger.kernel.org
4280 S:      Maintained
4281 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4282
4283 COMPAL LAPTOP SUPPORT
4284 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4285 L:      platform-driver-x86@vger.kernel.org
4286 S:      Maintained
4287 F:      drivers/platform/x86/compal-laptop.c
4288
4289 COMPILER ATTRIBUTES
4290 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4291 S:      Maintained
4292 F:      include/linux/compiler_attributes.h
4293
4294 CONEXANT ACCESSRUNNER USB DRIVER
4295 L:      accessrunner-general@lists.sourceforge.net
4296 S:      Orphan
4297 W:      http://accessrunner.sourceforge.net/
4298 F:      drivers/usb/atm/cxacru.c
4299
4300 CONFIGFS
4301 M:      Joel Becker <jlbec@evilplan.org>
4302 M:      Christoph Hellwig <hch@lst.de>
4303 S:      Supported
4304 T:      git git://git.infradead.org/users/hch/configfs.git
4305 F:      fs/configfs/
4306 F:      include/linux/configfs.h
4307
4308 CONNECTOR
4309 M:      Evgeniy Polyakov <zbr@ioremap.net>
4310 L:      netdev@vger.kernel.org
4311 S:      Maintained
4312 F:      drivers/connector/
4313
4314 CONTROL GROUP (CGROUP)
4315 M:      Tejun Heo <tj@kernel.org>
4316 M:      Li Zefan <lizefan@huawei.com>
4317 M:      Johannes Weiner <hannes@cmpxchg.org>
4318 L:      cgroups@vger.kernel.org
4319 S:      Maintained
4320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4321 F:      Documentation/admin-guide/cgroup-v1/
4322 F:      Documentation/admin-guide/cgroup-v2.rst
4323 F:      include/linux/cgroup*
4324 F:      kernel/cgroup/
4325
4326 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4327 M:      Tejun Heo <tj@kernel.org>
4328 M:      Jens Axboe <axboe@kernel.dk>
4329 L:      cgroups@vger.kernel.org
4330 L:      linux-block@vger.kernel.org
4331 T:      git git://git.kernel.dk/linux-block
4332 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4333 F:      block/bfq-cgroup.c
4334 F:      block/blk-cgroup.c
4335 F:      block/blk-iolatency.c
4336 F:      block/blk-throttle.c
4337 F:      include/linux/blk-cgroup.h
4338
4339 CONTROL GROUP - CPUSET
4340 M:      Li Zefan <lizefan@huawei.com>
4341 L:      cgroups@vger.kernel.org
4342 S:      Maintained
4343 W:      http://www.bullopensource.org/cpuset/
4344 W:      http://oss.sgi.com/projects/cpusets/
4345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4346 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4347 F:      include/linux/cpuset.h
4348 F:      kernel/cgroup/cpuset.c
4349
4350 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4351 M:      Johannes Weiner <hannes@cmpxchg.org>
4352 M:      Michal Hocko <mhocko@kernel.org>
4353 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4354 L:      cgroups@vger.kernel.org
4355 L:      linux-mm@kvack.org
4356 S:      Maintained
4357 F:      mm/memcontrol.c
4358 F:      mm/swap_cgroup.c
4359
4360 CORETEMP HARDWARE MONITORING DRIVER
4361 M:      Fenghua Yu <fenghua.yu@intel.com>
4362 L:      linux-hwmon@vger.kernel.org
4363 S:      Maintained
4364 F:      Documentation/hwmon/coretemp.rst
4365 F:      drivers/hwmon/coretemp.c
4366
4367 COSA/SRP SYNC SERIAL DRIVER
4368 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4369 S:      Maintained
4370 W:      http://www.fi.muni.cz/~kas/cosa/
4371 F:      drivers/net/wan/cosa*
4372
4373 COUNTER SUBSYSTEM
4374 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4375 L:      linux-iio@vger.kernel.org
4376 S:      Maintained
4377 F:      Documentation/ABI/testing/sysfs-bus-counter*
4378 F:      Documentation/driver-api/generic-counter.rst
4379 F:      drivers/counter/
4380 F:      include/linux/counter.h
4381 F:      include/linux/counter_enum.h
4382
4383 CPMAC ETHERNET DRIVER
4384 M:      Florian Fainelli <f.fainelli@gmail.com>
4385 L:      netdev@vger.kernel.org
4386 S:      Maintained
4387 F:      drivers/net/ethernet/ti/cpmac.c
4388
4389 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4390 M:      Viresh Kumar <viresh.kumar@linaro.org>
4391 M:      Sudeep Holla <sudeep.holla@arm.com>
4392 L:      linux-pm@vger.kernel.org
4393 S:      Maintained
4394 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4395 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4396
4397 CPU FREQUENCY SCALING FRAMEWORK
4398 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4399 M:      Viresh Kumar <viresh.kumar@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 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4405 F:      Documentation/admin-guide/pm/cpufreq.rst
4406 F:      Documentation/admin-guide/pm/intel_pstate.rst
4407 F:      Documentation/cpu-freq/
4408 F:      Documentation/devicetree/bindings/cpufreq/
4409 F:      drivers/cpufreq/
4410 F:      include/linux/cpufreq.h
4411 F:      include/linux/sched/cpufreq.h
4412 F:      kernel/sched/cpufreq*.c
4413 F:      tools/testing/selftests/cpufreq/
4414
4415 CPU IDLE TIME MANAGEMENT FRAMEWORK
4416 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4417 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4418 L:      linux-pm@vger.kernel.org
4419 S:      Maintained
4420 B:      https://bugzilla.kernel.org
4421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4422 F:      Documentation/admin-guide/pm/cpuidle.rst
4423 F:      Documentation/driver-api/pm/cpuidle.rst
4424 F:      drivers/cpuidle/*
4425 F:      include/linux/cpuidle.h
4426
4427 CPU POWER MONITORING SUBSYSTEM
4428 M:      Thomas Renninger <trenn@suse.com>
4429 M:      Shuah Khan <shuah@kernel.org>
4430 M:      Shuah Khan <skhan@linuxfoundation.org>
4431 L:      linux-pm@vger.kernel.org
4432 S:      Maintained
4433 F:      tools/power/cpupower/
4434
4435 CPUID/MSR DRIVER
4436 M:      "H. Peter Anvin" <hpa@zytor.com>
4437 S:      Maintained
4438 F:      arch/x86/kernel/cpuid.c
4439 F:      arch/x86/kernel/msr.c
4440
4441 CPUIDLE DRIVER - ARM BIG LITTLE
4442 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4443 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4444 L:      linux-pm@vger.kernel.org
4445 L:      linux-arm-kernel@lists.infradead.org
4446 S:      Maintained
4447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4448 F:      drivers/cpuidle/cpuidle-big_little.c
4449
4450 CPUIDLE DRIVER - ARM EXYNOS
4451 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4452 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4453 M:      Kukjin Kim <kgene@kernel.org>
4454 L:      linux-pm@vger.kernel.org
4455 L:      linux-samsung-soc@vger.kernel.org
4456 S:      Supported
4457 F:      arch/arm/mach-exynos/pm.c
4458 F:      drivers/cpuidle/cpuidle-exynos.c
4459
4460 CPUIDLE DRIVER - ARM PSCI
4461 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4462 M:      Sudeep Holla <sudeep.holla@arm.com>
4463 L:      linux-pm@vger.kernel.org
4464 L:      linux-arm-kernel@lists.infradead.org
4465 S:      Supported
4466 F:      drivers/cpuidle/cpuidle-psci.c
4467
4468 CRAMFS FILESYSTEM
4469 M:      Nicolas Pitre <nico@fluxnic.net>
4470 S:      Maintained
4471 F:      Documentation/filesystems/cramfs.rst
4472 F:      fs/cramfs/
4473
4474 CREATIVE SB0540
4475 M:      Bastien Nocera <hadess@hadess.net>
4476 L:      linux-input@vger.kernel.org
4477 S:      Maintained
4478 F:      drivers/hid/hid-creative-sb0540.c
4479
4480 CRYPTO API
4481 M:      Herbert Xu <herbert@gondor.apana.org.au>
4482 M:      "David S. Miller" <davem@davemloft.net>
4483 L:      linux-crypto@vger.kernel.org
4484 S:      Maintained
4485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4487 F:      Documentation/crypto/
4488 F:      Documentation/devicetree/bindings/crypto/
4489 F:      arch/*/crypto/
4490 F:      crypto/
4491 F:      drivers/crypto/
4492 F:      include/crypto/
4493 F:      include/linux/crypto*
4494 F:      lib/crypto/
4495
4496 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4497 M:      Neil Horman <nhorman@tuxdriver.com>
4498 L:      linux-crypto@vger.kernel.org
4499 S:      Maintained
4500 F:      crypto/ansi_cprng.c
4501 F:      crypto/rng.c
4502
4503 CS3308 MEDIA DRIVER
4504 M:      Hans Verkuil <hverkuil@xs4all.nl>
4505 L:      linux-media@vger.kernel.org
4506 S:      Odd Fixes
4507 W:      http://linuxtv.org
4508 T:      git git://linuxtv.org/media_tree.git
4509 F:      drivers/media/i2c/cs3308.c
4510
4511 CS5535 Audio ALSA driver
4512 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4513 S:      Maintained
4514 F:      sound/pci/cs5535audio/
4515
4516 CSI DRIVERS FOR ALLWINNER V3s
4517 M:      Yong Deng <yong.deng@magewell.com>
4518 L:      linux-media@vger.kernel.org
4519 S:      Maintained
4520 T:      git git://linuxtv.org/media_tree.git
4521 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4522 F:      drivers/media/platform/sunxi/sun6i-csi/
4523
4524 CW1200 WLAN driver
4525 M:      Solomon Peachy <pizza@shaftnet.org>
4526 S:      Maintained
4527 F:      drivers/net/wireless/st/cw1200/
4528
4529 CX18 VIDEO4LINUX DRIVER
4530 M:      Andy Walls <awalls@md.metrocast.net>
4531 L:      linux-media@vger.kernel.org
4532 S:      Maintained
4533 W:      https://linuxtv.org
4534 T:      git git://linuxtv.org/media_tree.git
4535 F:      drivers/media/pci/cx18/
4536 F:      include/uapi/linux/ivtv*
4537
4538 CX2341X MPEG ENCODER HELPER MODULE
4539 M:      Hans Verkuil <hverkuil@xs4all.nl>
4540 L:      linux-media@vger.kernel.org
4541 S:      Maintained
4542 W:      https://linuxtv.org
4543 T:      git git://linuxtv.org/media_tree.git
4544 F:      drivers/media/common/cx2341x*
4545 F:      include/media/drv-intf/cx2341x.h
4546
4547 CX24120 MEDIA DRIVER
4548 M:      Jemma Denson <jdenson@gmail.com>
4549 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4550 L:      linux-media@vger.kernel.org
4551 S:      Maintained
4552 W:      https://linuxtv.org
4553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4554 F:      drivers/media/dvb-frontends/cx24120*
4555
4556 CX88 VIDEO4LINUX DRIVER
4557 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4558 L:      linux-media@vger.kernel.org
4559 S:      Odd fixes
4560 W:      https://linuxtv.org
4561 T:      git git://linuxtv.org/media_tree.git
4562 F:      Documentation/driver-api/media/drivers/cx88*
4563 F:      drivers/media/pci/cx88/
4564
4565 CXD2820R MEDIA DRIVER
4566 M:      Antti Palosaari <crope@iki.fi>
4567 L:      linux-media@vger.kernel.org
4568 S:      Maintained
4569 W:      https://linuxtv.org
4570 W:      http://palosaari.fi/linux/
4571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4572 T:      git git://linuxtv.org/anttip/media_tree.git
4573 F:      drivers/media/dvb-frontends/cxd2820r*
4574
4575 CXGB3 ETHERNET DRIVER (CXGB3)
4576 M:      Vishal Kulkarni <vishal@chelsio.com>
4577 L:      netdev@vger.kernel.org
4578 S:      Supported
4579 W:      http://www.chelsio.com
4580 F:      drivers/net/ethernet/chelsio/cxgb3/
4581
4582 CXGB3 ISCSI DRIVER (CXGB3I)
4583 M:      Karen Xie <kxie@chelsio.com>
4584 L:      linux-scsi@vger.kernel.org
4585 S:      Supported
4586 W:      http://www.chelsio.com
4587 F:      drivers/scsi/cxgbi/cxgb3i
4588
4589 CXGB4 CRYPTO DRIVER (chcr)
4590 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4591 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4592 M:      Rohit Maheshwari <rohitm@chelsio.com>
4593 L:      linux-crypto@vger.kernel.org
4594 S:      Supported
4595 W:      http://www.chelsio.com
4596 F:      drivers/crypto/chelsio
4597
4598 CXGB4 ETHERNET DRIVER (CXGB4)
4599 M:      Vishal Kulkarni <vishal@chelsio.com>
4600 L:      netdev@vger.kernel.org
4601 S:      Supported
4602 W:      http://www.chelsio.com
4603 F:      drivers/net/ethernet/chelsio/cxgb4/
4604
4605 CXGB4 ISCSI DRIVER (CXGB4I)
4606 M:      Karen Xie <kxie@chelsio.com>
4607 L:      linux-scsi@vger.kernel.org
4608 S:      Supported
4609 W:      http://www.chelsio.com
4610 F:      drivers/scsi/cxgbi/cxgb4i
4611
4612 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4613 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4614 L:      linux-rdma@vger.kernel.org
4615 S:      Supported
4616 W:      http://www.openfabrics.org
4617 F:      drivers/infiniband/hw/cxgb4/
4618 F:      include/uapi/rdma/cxgb4-abi.h
4619
4620 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4621 M:      Vishal Kulkarni <vishal@gmail.com>
4622 L:      netdev@vger.kernel.org
4623 S:      Supported
4624 W:      http://www.chelsio.com
4625 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4626
4627 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4628 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4629 M:      Andrew Donnellan <ajd@linux.ibm.com>
4630 L:      linuxppc-dev@lists.ozlabs.org
4631 S:      Supported
4632 F:      Documentation/ABI/testing/sysfs-class-cxl
4633 F:      Documentation/powerpc/cxl.rst
4634 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4635 F:      drivers/misc/cxl/
4636 F:      include/misc/cxl*
4637 F:      include/uapi/misc/cxl.h
4638
4639 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4640 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4641 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4642 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4643 L:      linux-scsi@vger.kernel.org
4644 S:      Supported
4645 F:      Documentation/powerpc/cxlflash.rst
4646 F:      drivers/scsi/cxlflash/
4647 F:      include/uapi/scsi/cxlflash_ioctl.h
4648
4649 CYBERPRO FB DRIVER
4650 M:      Russell King <linux@armlinux.org.uk>
4651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4652 S:      Maintained
4653 W:      http://www.armlinux.org.uk/
4654 F:      drivers/video/fbdev/cyber2000fb.*
4655
4656 CYCLADES ASYNC MUX DRIVER
4657 S:      Orphan
4658 W:      http://www.cyclades.com/
4659 F:      drivers/tty/cyclades.c
4660 F:      include/linux/cyclades.h
4661 F:      include/uapi/linux/cyclades.h
4662
4663 CYCLADES PC300 DRIVER
4664 S:      Orphan
4665 W:      http://www.cyclades.com/
4666 F:      drivers/net/wan/pc300*
4667
4668 CYPRESS_FIRMWARE MEDIA DRIVER
4669 M:      Antti Palosaari <crope@iki.fi>
4670 L:      linux-media@vger.kernel.org
4671 S:      Maintained
4672 W:      https://linuxtv.org
4673 W:      http://palosaari.fi/linux/
4674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4675 T:      git git://linuxtv.org/anttip/media_tree.git
4676 F:      drivers/media/common/cypress_firmware*
4677
4678 CYTTSP TOUCHSCREEN DRIVER
4679 M:      Ferruh Yigit <fery@cypress.com>
4680 L:      linux-input@vger.kernel.org
4681 S:      Supported
4682 F:      drivers/input/touchscreen/cyttsp*
4683 F:      include/linux/input/cyttsp.h
4684
4685 D-LINK DIR-685 TOUCHKEYS DRIVER
4686 M:      Linus Walleij <linus.walleij@linaro.org>
4687 L:      linux-input@vger.kernel.org
4688 S:      Supported
4689 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4690
4691 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4692 M:      Joshua Kinard <kumba@gentoo.org>
4693 S:      Maintained
4694 F:      drivers/rtc/rtc-ds1685.c
4695 F:      include/linux/rtc/ds1685.h
4696
4697 DAMA SLAVE for AX.25
4698 M:      Joerg Reuter <jreuter@yaina.de>
4699 L:      linux-hams@vger.kernel.org
4700 S:      Maintained
4701 W:      http://yaina.de/jreuter/
4702 W:      http://www.qsl.net/dl1bke/
4703 F:      net/ax25/af_ax25.c
4704 F:      net/ax25/ax25_dev.c
4705 F:      net/ax25/ax25_ds_*
4706 F:      net/ax25/ax25_in.c
4707 F:      net/ax25/ax25_out.c
4708 F:      net/ax25/ax25_timer.c
4709 F:      net/ax25/sysctl_net_ax25.c
4710
4711 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4712 L:      netdev@vger.kernel.org
4713 S:      Orphan
4714 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4715 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4716
4717 DC390/AM53C974 SCSI driver
4718 M:      Hannes Reinecke <hare@suse.com>
4719 L:      linux-scsi@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/scsi/am53c974.c
4722
4723 DC395x SCSI driver
4724 M:      Oliver Neukum <oliver@neukum.org>
4725 M:      Ali Akcaagac <aliakc@web.de>
4726 M:      Jamie Lenehan <lenehan@twibble.org>
4727 L:      dc395x@twibble.org
4728 S:      Maintained
4729 W:      http://twibble.org/dist/dc395x/
4730 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4731 F:      Documentation/scsi/dc395x.rst
4732 F:      drivers/scsi/dc395x.*
4733
4734 DCCP PROTOCOL
4735 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4736 L:      dccp@vger.kernel.org
4737 S:      Maintained
4738 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4739 F:      include/linux/dccp.h
4740 F:      include/linux/tfrc.h
4741 F:      include/uapi/linux/dccp.h
4742 F:      net/dccp/
4743
4744 DECnet NETWORK LAYER
4745 L:      linux-decnet-user@lists.sourceforge.net
4746 S:      Orphan
4747 W:      http://linux-decnet.sourceforge.net
4748 F:      Documentation/networking/decnet.rst
4749 F:      net/decnet/
4750
4751 DECSTATION PLATFORM SUPPORT
4752 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4753 L:      linux-mips@vger.kernel.org
4754 S:      Maintained
4755 W:      http://www.linux-mips.org/wiki/DECstation
4756 F:      arch/mips/dec/
4757 F:      arch/mips/include/asm/dec/
4758 F:      arch/mips/include/asm/mach-dec/
4759
4760 DEFXX FDDI NETWORK DRIVER
4761 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4762 S:      Maintained
4763 F:      drivers/net/fddi/defxx.*
4764
4765 DEFZA FDDI NETWORK DRIVER
4766 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4767 S:      Maintained
4768 F:      drivers/net/fddi/defza.*
4769
4770 DEINTERLACE DRIVERS FOR ALLWINNER H3
4771 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4772 L:      linux-media@vger.kernel.org
4773 S:      Maintained
4774 T:      git git://linuxtv.org/media_tree.git
4775 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4776 F:      drivers/media/platform/sunxi/sun8i-di/
4777
4778 DELL LAPTOP DRIVER
4779 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4780 M:      Pali Rohár <pali@kernel.org>
4781 L:      platform-driver-x86@vger.kernel.org
4782 S:      Maintained
4783 F:      drivers/platform/x86/dell-laptop.c
4784
4785 DELL LAPTOP FREEFALL DRIVER
4786 M:      Pali Rohár <pali@kernel.org>
4787 S:      Maintained
4788 F:      drivers/platform/x86/dell-smo8800.c
4789
4790 DELL LAPTOP RBTN DRIVER
4791 M:      Pali Rohár <pali@kernel.org>
4792 S:      Maintained
4793 F:      drivers/platform/x86/dell-rbtn.*
4794
4795 DELL LAPTOP SMM DRIVER
4796 M:      Pali Rohár <pali@kernel.org>
4797 S:      Maintained
4798 F:      drivers/hwmon/dell-smm-hwmon.c
4799 F:      include/uapi/linux/i8k.h
4800
4801 DELL REMOTE BIOS UPDATE DRIVER
4802 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4803 L:      platform-driver-x86@vger.kernel.org
4804 S:      Maintained
4805 F:      drivers/platform/x86/dell_rbu.c
4806
4807 DELL SMBIOS DRIVER
4808 M:      Pali Rohár <pali@kernel.org>
4809 M:      Mario Limonciello <mario.limonciello@dell.com>
4810 L:      platform-driver-x86@vger.kernel.org
4811 S:      Maintained
4812 F:      drivers/platform/x86/dell-smbios.*
4813
4814 DELL SMBIOS SMM DRIVER
4815 M:      Mario Limonciello <mario.limonciello@dell.com>
4816 L:      platform-driver-x86@vger.kernel.org
4817 S:      Maintained
4818 F:      drivers/platform/x86/dell-smbios-smm.c
4819
4820 DELL SMBIOS WMI DRIVER
4821 M:      Mario Limonciello <mario.limonciello@dell.com>
4822 L:      platform-driver-x86@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/platform/x86/dell-smbios-wmi.c
4825 F:      tools/wmi/dell-smbios-example.c
4826
4827 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4828 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4829 L:      platform-driver-x86@vger.kernel.org
4830 S:      Maintained
4831 F:      Documentation/driver-api/dcdbas.rst
4832 F:      drivers/platform/x86/dcdbas.*
4833
4834 DELL WMI DESCRIPTOR DRIVER
4835 M:      Mario Limonciello <mario.limonciello@dell.com>
4836 S:      Maintained
4837 F:      drivers/platform/x86/dell-wmi-descriptor.c
4838
4839 DELL WMI NOTIFICATIONS DRIVER
4840 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4841 M:      Pali Rohár <pali@kernel.org>
4842 S:      Maintained
4843 F:      drivers/platform/x86/dell-wmi.c
4844
4845 DELTA ST MEDIA DRIVER
4846 M:      Hugues Fruchet <hugues.fruchet@st.com>
4847 L:      linux-media@vger.kernel.org
4848 S:      Supported
4849 W:      https://linuxtv.org
4850 T:      git git://linuxtv.org/media_tree.git
4851 F:      drivers/media/platform/sti/delta
4852
4853 DENALI NAND DRIVER
4854 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4855 L:      linux-mtd@lists.infradead.org
4856 S:      Supported
4857 F:      drivers/mtd/nand/raw/denali*
4858
4859 DESIGNWARE EDMA CORE IP DRIVER
4860 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4861 L:      dmaengine@vger.kernel.org
4862 S:      Maintained
4863 F:      drivers/dma/dw-edma/
4864 F:      include/linux/dma/edma.h
4865
4866 DESIGNWARE USB2 DRD IP DRIVER
4867 M:      Minas Harutyunyan <hminas@synopsys.com>
4868 L:      linux-usb@vger.kernel.org
4869 S:      Maintained
4870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4871 F:      drivers/usb/dwc2/
4872
4873 DESIGNWARE USB3 DRD IP DRIVER
4874 M:      Felipe Balbi <balbi@kernel.org>
4875 L:      linux-usb@vger.kernel.org
4876 S:      Maintained
4877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4878 F:      drivers/usb/dwc3/
4879
4880 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4881 M:      Andreas Klinger <ak@it-klinger.de>
4882 L:      linux-iio@vger.kernel.org
4883 S:      Maintained
4884 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4885 F:      drivers/iio/proximity/srf*.c
4886
4887 DEVICE COREDUMP (DEV_COREDUMP)
4888 M:      Johannes Berg <johannes@sipsolutions.net>
4889 L:      linux-kernel@vger.kernel.org
4890 S:      Maintained
4891 F:      drivers/base/devcoredump.c
4892 F:      include/linux/devcoredump.h
4893
4894 DEVICE DIRECT ACCESS (DAX)
4895 M:      Dan Williams <dan.j.williams@intel.com>
4896 M:      Vishal Verma <vishal.l.verma@intel.com>
4897 M:      Dave Jiang <dave.jiang@intel.com>
4898 L:      linux-nvdimm@lists.01.org
4899 S:      Supported
4900 F:      drivers/dax/
4901
4902 DEVICE FREQUENCY (DEVFREQ)
4903 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4904 M:      Kyungmin Park <kyungmin.park@samsung.com>
4905 M:      Chanwoo Choi <cw00.choi@samsung.com>
4906 L:      linux-pm@vger.kernel.org
4907 S:      Maintained
4908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4909 F:      Documentation/devicetree/bindings/devfreq/
4910 F:      drivers/devfreq/
4911 F:      include/linux/devfreq.h
4912 F:      include/trace/events/devfreq.h
4913
4914 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4915 M:      Chanwoo Choi <cw00.choi@samsung.com>
4916 L:      linux-pm@vger.kernel.org
4917 S:      Supported
4918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4919 F:      Documentation/devicetree/bindings/devfreq/event/
4920 F:      drivers/devfreq/devfreq-event.c
4921 F:      drivers/devfreq/event/
4922 F:      include/dt-bindings/pmu/exynos_ppmu.h
4923 F:      include/linux/devfreq-event.h
4924
4925 DEVICE NUMBER REGISTRY
4926 M:      Torben Mathiasen <device@lanana.org>
4927 S:      Maintained
4928 W:      http://lanana.org/docs/device-list/index.html
4929
4930 DEVICE-MAPPER  (LVM)
4931 M:      Alasdair Kergon <agk@redhat.com>
4932 M:      Mike Snitzer <snitzer@redhat.com>
4933 M:      dm-devel@redhat.com
4934 L:      dm-devel@redhat.com
4935 S:      Maintained
4936 W:      http://sources.redhat.com/dm
4937 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4939 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4940 F:      Documentation/admin-guide/device-mapper/
4941 F:      drivers/md/Kconfig
4942 F:      drivers/md/Makefile
4943 F:      drivers/md/dm*
4944 F:      drivers/md/persistent-data/
4945 F:      include/linux/device-mapper.h
4946 F:      include/linux/dm-*.h
4947 F:      include/uapi/linux/dm-*.h
4948
4949 DEVLINK
4950 M:      Jiri Pirko <jiri@mellanox.com>
4951 L:      netdev@vger.kernel.org
4952 S:      Supported
4953 F:      Documentation/networking/devlink
4954 F:      include/net/devlink.h
4955 F:      include/uapi/linux/devlink.h
4956 F:      net/core/devlink.c
4957
4958 DIALOG SEMICONDUCTOR DRIVERS
4959 M:      Support Opensource <support.opensource@diasemi.com>
4960 S:      Supported
4961 W:      http://www.dialog-semiconductor.com/products
4962 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4963 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4964 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4965 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4966 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4967 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4968 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4969 F:      Documentation/hwmon/da90??.rst
4970 F:      drivers/gpio/gpio-da90??.c
4971 F:      drivers/hwmon/da90??-hwmon.c
4972 F:      drivers/iio/adc/da91??-*.c
4973 F:      drivers/input/misc/da90??_onkey.c
4974 F:      drivers/input/touchscreen/da9052_tsi.c
4975 F:      drivers/leds/leds-da90??.c
4976 F:      drivers/mfd/da903x.c
4977 F:      drivers/mfd/da90??-*.c
4978 F:      drivers/mfd/da91??-*.c
4979 F:      drivers/pinctrl/pinctrl-da90??.c
4980 F:      drivers/power/supply/da9052-battery.c
4981 F:      drivers/power/supply/da91??-*.c
4982 F:      drivers/regulator/da903x.c
4983 F:      drivers/regulator/da9???-regulator.[ch]
4984 F:      drivers/regulator/slg51000-regulator.[ch]
4985 F:      drivers/rtc/rtc-da90??.c
4986 F:      drivers/thermal/da90??-thermal.c
4987 F:      drivers/video/backlight/da90??_bl.c
4988 F:      drivers/watchdog/da90??_wdt.c
4989 F:      include/linux/mfd/da903x.h
4990 F:      include/linux/mfd/da9052/
4991 F:      include/linux/mfd/da9055/
4992 F:      include/linux/mfd/da9062/
4993 F:      include/linux/mfd/da9063/
4994 F:      include/linux/mfd/da9150/
4995 F:      include/linux/regulator/da9211.h
4996 F:      include/sound/da[79]*.h
4997 F:      sound/soc/codecs/da[79]*.[ch]
4998
4999 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5000 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5001 L:      linux-gpio@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/gpio/gpio-gpio-mm.c
5004
5005 DIOLAN U2C-12 I2C DRIVER
5006 M:      Guenter Roeck <linux@roeck-us.net>
5007 L:      linux-i2c@vger.kernel.org
5008 S:      Maintained
5009 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5010
5011 DIRECTORY NOTIFICATION (DNOTIFY)
5012 M:      Jan Kara <jack@suse.cz>
5013 R:      Amir Goldstein <amir73il@gmail.com>
5014 L:      linux-fsdevel@vger.kernel.org
5015 S:      Maintained
5016 F:      Documentation/filesystems/dnotify.rst
5017 F:      fs/notify/dnotify/
5018 F:      include/linux/dnotify.h
5019
5020 DISK GEOMETRY AND PARTITION HANDLING
5021 M:      Andries Brouwer <aeb@cwi.nl>
5022 S:      Maintained
5023 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5024 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5025 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5026
5027 DISKQUOTA
5028 M:      Jan Kara <jack@suse.com>
5029 S:      Maintained
5030 F:      Documentation/filesystems/quota.rst
5031 F:      fs/quota/
5032 F:      include/linux/quota*.h
5033 F:      include/uapi/linux/quota*.h
5034
5035 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5036 M:      Bernie Thompson <bernie@plugable.com>
5037 L:      linux-fbdev@vger.kernel.org
5038 S:      Maintained
5039 W:      http://plugable.com/category/projects/udlfb/
5040 F:      Documentation/fb/udlfb.rst
5041 F:      drivers/video/fbdev/udlfb.c
5042 F:      include/video/udlfb.h
5043
5044 DISTRIBUTED LOCK MANAGER (DLM)
5045 M:      Christine Caulfield <ccaulfie@redhat.com>
5046 M:      David Teigland <teigland@redhat.com>
5047 L:      cluster-devel@redhat.com
5048 S:      Supported
5049 W:      http://sources.redhat.com/cluster/
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5051 F:      fs/dlm/
5052
5053 DMA BUFFER SHARING FRAMEWORK
5054 M:      Sumit Semwal <sumit.semwal@linaro.org>
5055 L:      linux-media@vger.kernel.org
5056 L:      dri-devel@lists.freedesktop.org
5057 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5058 S:      Maintained
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 F:      Documentation/driver-api/dma-buf.rst
5061 F:      drivers/dma-buf/
5062 F:      include/linux/*fence.h
5063 F:      include/linux/dma-buf*
5064 F:      include/linux/dma-resv.h
5065 K:      \bdma_(?:buf|fence|resv)\b
5066
5067 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5068 M:      Vinod Koul <vkoul@kernel.org>
5069 L:      dmaengine@vger.kernel.org
5070 S:      Maintained
5071 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5072 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5073 F:      Documentation/devicetree/bindings/dma/
5074 F:      Documentation/driver-api/dmaengine/
5075 F:      drivers/dma/
5076 F:      include/linux/dmaengine.h
5077 F:      include/linux/of_dma.h
5078
5079 DMA MAPPING HELPERS
5080 M:      Christoph Hellwig <hch@lst.de>
5081 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5082 R:      Robin Murphy <robin.murphy@arm.com>
5083 L:      iommu@lists.linux-foundation.org
5084 S:      Supported
5085 W:      http://git.infradead.org/users/hch/dma-mapping.git
5086 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5087 F:      include/asm-generic/dma-mapping.h
5088 F:      include/linux/dma-direct.h
5089 F:      include/linux/dma-mapping.h
5090 F:      include/linux/dma-noncoherent.h
5091 F:      kernel/dma/
5092
5093 DMA-BUF HEAPS FRAMEWORK
5094 M:      Sumit Semwal <sumit.semwal@linaro.org>
5095 R:      Andrew F. Davis <afd@ti.com>
5096 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5097 R:      Liam Mark <lmark@codeaurora.org>
5098 R:      Laura Abbott <labbott@redhat.com>
5099 R:      Brian Starkey <Brian.Starkey@arm.com>
5100 R:      John Stultz <john.stultz@linaro.org>
5101 L:      linux-media@vger.kernel.org
5102 L:      dri-devel@lists.freedesktop.org
5103 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5104 S:      Maintained
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 F:      drivers/dma-buf/dma-heap.c
5107 F:      drivers/dma-buf/heaps/*
5108 F:      include/linux/dma-heap.h
5109 F:      include/uapi/linux/dma-heap.h
5110
5111 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5112 M:      Lukasz Luba <lukasz.luba@arm.com>
5113 L:      linux-pm@vger.kernel.org
5114 L:      linux-samsung-soc@vger.kernel.org
5115 S:      Maintained
5116 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5117 F:      drivers/memory/samsung/exynos5422-dmc.c
5118
5119 DME1737 HARDWARE MONITOR DRIVER
5120 M:      Juerg Haefliger <juergh@gmail.com>
5121 L:      linux-hwmon@vger.kernel.org
5122 S:      Maintained
5123 F:      Documentation/hwmon/dme1737.rst
5124 F:      drivers/hwmon/dme1737.c
5125
5126 DMI/SMBIOS SUPPORT
5127 M:      Jean Delvare <jdelvare@suse.com>
5128 S:      Maintained
5129 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5130 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5131 F:      drivers/firmware/dmi-id.c
5132 F:      drivers/firmware/dmi_scan.c
5133 F:      include/linux/dmi.h
5134
5135 DOCUMENTATION
5136 M:      Jonathan Corbet <corbet@lwn.net>
5137 L:      linux-doc@vger.kernel.org
5138 S:      Maintained
5139 T:      git git://git.lwn.net/linux.git docs-next
5140 F:      Documentation/
5141 F:      scripts/documentation-file-ref-check
5142 F:      scripts/kernel-doc
5143 F:      scripts/sphinx-pre-install
5144 X:      Documentation/ABI/
5145 X:      Documentation/admin-guide/media/
5146 X:      Documentation/devicetree/
5147 X:      Documentation/driver-api/media/
5148 X:      Documentation/firmware-guide/acpi/
5149 X:      Documentation/i2c/
5150 X:      Documentation/power/
5151 X:      Documentation/spi/
5152 X:      Documentation/userspace-api/media/
5153
5154 DOCUMENTATION SCRIPTS
5155 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5156 L:      linux-doc@vger.kernel.org
5157 S:      Maintained
5158 F:      Documentation/sphinx/parse-headers.pl
5159 F:      scripts/documentation-file-ref-check
5160 F:      scripts/sphinx-pre-install
5161
5162 DOCUMENTATION/ITALIAN
5163 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5164 L:      linux-doc@vger.kernel.org
5165 S:      Maintained
5166 F:      Documentation/translations/it_IT
5167
5168 DONGWOON DW9714 LENS VOICE COIL DRIVER
5169 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5170 L:      linux-media@vger.kernel.org
5171 S:      Maintained
5172 T:      git git://linuxtv.org/media_tree.git
5173 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5174 F:      drivers/media/i2c/dw9714.c
5175
5176 DONGWOON DW9807 LENS VOICE COIL DRIVER
5177 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5178 L:      linux-media@vger.kernel.org
5179 S:      Maintained
5180 T:      git git://linuxtv.org/media_tree.git
5181 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5182 F:      drivers/media/i2c/dw9807-vcm.c
5183
5184 DOUBLETALK DRIVER
5185 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5186 L:      blinux-list@redhat.com
5187 S:      Maintained
5188 F:      drivers/char/dtlk.c
5189 F:      include/linux/dtlk.h
5190
5191 DPAA2 DATAPATH I/O (DPIO) DRIVER
5192 M:      Roy Pledge <Roy.Pledge@nxp.com>
5193 L:      linux-kernel@vger.kernel.org
5194 S:      Maintained
5195 F:      drivers/soc/fsl/dpio
5196
5197 DPAA2 ETHERNET DRIVER
5198 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5199 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5200 L:      netdev@vger.kernel.org
5201 S:      Maintained
5202 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5203 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5204 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5205 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5206 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5207 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5208 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5209 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5210 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5211
5212 DPAA2 ETHERNET SWITCH DRIVER
5213 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5214 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5215 L:      linux-kernel@vger.kernel.org
5216 S:      Maintained
5217 F:      drivers/staging/fsl-dpaa2/ethsw
5218
5219 DPT_I2O SCSI RAID DRIVER
5220 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5221 L:      linux-scsi@vger.kernel.org
5222 S:      Maintained
5223 W:      http://www.adaptec.com/
5224 F:      drivers/scsi/dpt*
5225 F:      drivers/scsi/dpt/
5226
5227 DRBD DRIVER
5228 M:      Philipp Reisner <philipp.reisner@linbit.com>
5229 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5230 L:      drbd-dev@lists.linbit.com
5231 S:      Supported
5232 W:      http://www.drbd.org
5233 T:      git git://git.linbit.com/linux-drbd.git
5234 T:      git git://git.linbit.com/drbd-8.4.git
5235 F:      Documentation/admin-guide/blockdev/
5236 F:      drivers/block/drbd/
5237 F:      lib/lru_cache.c
5238
5239 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5240 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5241 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5242 S:      Supported
5243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5244 F:      Documentation/core-api/kobject.rst
5245 F:      drivers/base/
5246 F:      fs/debugfs/
5247 F:      fs/sysfs/
5248 F:      include/linux/debugfs.h
5249 F:      include/linux/kobj*
5250 F:      lib/kobj*
5251
5252 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5253 M:      Kevin Hilman <khilman@kernel.org>
5254 M:      Nishanth Menon <nm@ti.com>
5255 L:      linux-pm@vger.kernel.org
5256 S:      Maintained
5257 F:      drivers/power/avs/
5258 F:      include/linux/power/smartreflex.h
5259
5260 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5261 M:      Maxime Ripard <mripard@kernel.org>
5262 M:      Chen-Yu Tsai <wens@csie.org>
5263 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5264 L:      dri-devel@lists.freedesktop.org
5265 S:      Supported
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267 F:      drivers/gpu/drm/sun4i/sun8i*
5268
5269 DRM DRIVER FOR ARM PL111 CLCD
5270 M:      Eric Anholt <eric@anholt.net>
5271 S:      Supported
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 F:      drivers/gpu/drm/pl111/
5274
5275 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5276 M:      Linus Walleij <linus.walleij@linaro.org>
5277 S:      Maintained
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5280 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5281
5282 DRM DRIVER FOR ASPEED BMC GFX
5283 M:      Joel Stanley <joel@jms.id.au>
5284 L:      linux-aspeed@lists.ozlabs.org
5285 S:      Supported
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5288 F:      drivers/gpu/drm/aspeed/
5289
5290 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5291 M:      Dave Airlie <airlied@redhat.com>
5292 S:      Odd Fixes
5293 F:      drivers/gpu/drm/ast/
5294
5295 DRM DRIVER FOR BOCHS VIRTUAL GPU
5296 M:      Gerd Hoffmann <kraxel@redhat.com>
5297 L:      virtualization@lists.linux-foundation.org
5298 S:      Maintained
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 F:      drivers/gpu/drm/bochs/
5301
5302 DRM DRIVER FOR BOE HIMAX8279D PANELS
5303 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5304 S:      Maintained
5305 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5306 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5307
5308 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5309 M:      Linus Walleij <linus.walleij@linaro.org>
5310 S:      Maintained
5311 T:      git git://anongit.freedesktop.org/drm/drm-misc
5312 F:      drivers/gpu/drm/tve200/
5313
5314 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5315 M:      Icenowy Zheng <icenowy@aosc.io>
5316 S:      Maintained
5317 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5318 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5319
5320 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5321 M:      Jagan Teki <jagan@amarulasolutions.com>
5322 S:      Maintained
5323 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5324 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5325
5326 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5327 M:      Hans de Goede <hdegoede@redhat.com>
5328 S:      Maintained
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 F:      drivers/gpu/drm/tiny/gm12u320.c
5331
5332 DRM DRIVER FOR HX8357D PANELS
5333 M:      Eric Anholt <eric@anholt.net>
5334 S:      Maintained
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5337 F:      drivers/gpu/drm/tiny/hx8357d.c
5338
5339 DRM DRIVER FOR ILITEK ILI9225 PANELS
5340 M:      David Lechner <david@lechnology.com>
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5344 F:      drivers/gpu/drm/tiny/ili9225.c
5345
5346 DRM DRIVER FOR ILITEK ILI9486 PANELS
5347 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5348 S:      Maintained
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5351 F:      drivers/gpu/drm/tiny/ili9486.c
5352
5353 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5354 S:      Orphan / Obsolete
5355 F:      drivers/gpu/drm/i810/
5356 F:      include/uapi/drm/i810_drm.h
5357
5358 DRM DRIVER FOR LVDS PANELS
5359 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5360 L:      dri-devel@lists.freedesktop.org
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362 S:      Maintained
5363 F:      drivers/gpu/drm/panel/panel-lvds.c
5364 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5365
5366 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5367 S:      Orphan / Obsolete
5368 F:      drivers/gpu/drm/mga/
5369 F:      include/uapi/drm/mga_drm.h
5370
5371 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5372 M:      Dave Airlie <airlied@redhat.com>
5373 S:      Odd Fixes
5374 F:      drivers/gpu/drm/mgag200/
5375
5376 DRM DRIVER FOR MI0283QT
5377 M:      Noralf Trønnes <noralf@tronnes.org>
5378 S:      Maintained
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5381 F:      drivers/gpu/drm/tiny/mi0283qt.c
5382
5383 DRM DRIVER FOR MSM ADRENO GPU
5384 M:      Rob Clark <robdclark@gmail.com>
5385 M:      Sean Paul <sean@poorly.run>
5386 L:      linux-arm-msm@vger.kernel.org
5387 L:      dri-devel@lists.freedesktop.org
5388 L:      freedreno@lists.freedesktop.org
5389 S:      Maintained
5390 T:      git https://gitlab.freedesktop.org/drm/msm.git
5391 F:      Documentation/devicetree/bindings/display/msm/
5392 F:      drivers/gpu/drm/msm/
5393 F:      include/uapi/drm/msm_drm.h
5394
5395 DRM DRIVER FOR NOVATEK NT35510 PANELS
5396 M:      Linus Walleij <linus.walleij@linaro.org>
5397 S:      Maintained
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5400 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5401
5402 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5403 M:      Ben Skeggs <bskeggs@redhat.com>
5404 L:      dri-devel@lists.freedesktop.org
5405 L:      nouveau@lists.freedesktop.org
5406 S:      Supported
5407 T:      git git://github.com/skeggsb/linux
5408 F:      drivers/gpu/drm/nouveau/
5409 F:      include/uapi/drm/nouveau_drm.h
5410
5411 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5412 M:      Stefan Mavrodiev <stefan@olimex.com>
5413 S:      Maintained
5414 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5415 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5416
5417 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5418 M:      Noralf Trønnes <noralf@tronnes.org>
5419 S:      Maintained
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 F:      Documentation/devicetree/bindings/display/repaper.txt
5422 F:      drivers/gpu/drm/tiny/repaper.c
5423
5424 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5425 M:      Dave Airlie <airlied@redhat.com>
5426 M:      Gerd Hoffmann <kraxel@redhat.com>
5427 L:      virtualization@lists.linux-foundation.org
5428 S:      Obsolete
5429 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5430 T:      git git://anongit.freedesktop.org/drm/drm-misc
5431 F:      drivers/gpu/drm/tiny/cirrus.c
5432
5433 DRM DRIVER FOR QXL VIRTUAL GPU
5434 M:      Dave Airlie <airlied@redhat.com>
5435 M:      Gerd Hoffmann <kraxel@redhat.com>
5436 L:      virtualization@lists.linux-foundation.org
5437 L:      spice-devel@lists.freedesktop.org
5438 S:      Maintained
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440 F:      drivers/gpu/drm/qxl/
5441 F:      include/uapi/drm/qxl_drm.h
5442
5443 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5444 S:      Orphan / Obsolete
5445 F:      drivers/gpu/drm/r128/
5446 F:      include/uapi/drm/r128_drm.h
5447
5448 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5449 M:      Robert Chiras <robert.chiras@nxp.com>
5450 S:      Maintained
5451 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5452 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5453
5454 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5455 M:      Guido Günther <agx@sigxcpu.org>
5456 R:      Purism Kernel Team <kernel@puri.sm>
5457 S:      Maintained
5458 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5459 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5460
5461 DRM DRIVER FOR SAVAGE VIDEO CARDS
5462 S:      Orphan / Obsolete
5463 F:      drivers/gpu/drm/savage/
5464 F:      include/uapi/drm/savage_drm.h
5465
5466 DRM DRIVER FOR SIS VIDEO CARDS
5467 S:      Orphan / Obsolete
5468 F:      drivers/gpu/drm/sis/
5469 F:      include/uapi/drm/sis_drm.h
5470
5471 DRM DRIVER FOR SITRONIX ST7586 PANELS
5472 M:      David Lechner <david@lechnology.com>
5473 S:      Maintained
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5476 F:      drivers/gpu/drm/tiny/st7586.c
5477
5478 DRM DRIVER FOR SITRONIX ST7701 PANELS
5479 M:      Jagan Teki <jagan@amarulasolutions.com>
5480 S:      Maintained
5481 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5482 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5483
5484 DRM DRIVER FOR SITRONIX ST7735R PANELS
5485 M:      David Lechner <david@lechnology.com>
5486 S:      Maintained
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5489 F:      drivers/gpu/drm/tiny/st7735r.c
5490
5491 DRM DRIVER FOR SONY ACX424AKP PANELS
5492 M:      Linus Walleij <linus.walleij@linaro.org>
5493 S:      Maintained
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5496
5497 DRM DRIVER FOR ST-ERICSSON MCDE
5498 M:      Linus Walleij <linus.walleij@linaro.org>
5499 S:      Maintained
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5502 F:      drivers/gpu/drm/mcde/
5503
5504 DRM DRIVER FOR TDFX VIDEO CARDS
5505 S:      Orphan / Obsolete
5506 F:      drivers/gpu/drm/tdfx/
5507
5508 DRM DRIVER FOR TPO TPG110 PANELS
5509 M:      Linus Walleij <linus.walleij@linaro.org>
5510 S:      Maintained
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5513 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5514
5515 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5516 M:      Dave Airlie <airlied@redhat.com>
5517 R:      Sean Paul <sean@poorly.run>
5518 L:      dri-devel@lists.freedesktop.org
5519 S:      Odd Fixes
5520 T:      git git://anongit.freedesktop.org/drm/drm-misc
5521 F:      drivers/gpu/drm/udl/
5522
5523 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5524 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5525 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5526 R:      Daniel Vetter <daniel@ffwll.ch>
5527 L:      dri-devel@lists.freedesktop.org
5528 S:      Maintained
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 F:      Documentation/gpu/vkms.rst
5531 F:      drivers/gpu/drm/vkms/
5532
5533 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5534 M:      Hans de Goede <hdegoede@redhat.com>
5535 L:      dri-devel@lists.freedesktop.org
5536 S:      Maintained
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538 F:      drivers/gpu/drm/vboxvideo/
5539
5540 DRM DRIVER FOR VMWARE VIRTUAL GPU
5541 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5542 M:      Roland Scheidegger <sroland@vmware.com>
5543 L:      dri-devel@lists.freedesktop.org
5544 S:      Supported
5545 T:      git git://people.freedesktop.org/~sroland/linux
5546 F:      drivers/gpu/drm/vmwgfx/
5547 F:      include/uapi/drm/vmwgfx_drm.h
5548
5549 DRM DRIVERS
5550 M:      David Airlie <airlied@linux.ie>
5551 M:      Daniel Vetter <daniel@ffwll.ch>
5552 L:      dri-devel@lists.freedesktop.org
5553 S:      Maintained
5554 B:      https://bugs.freedesktop.org/
5555 C:      irc://chat.freenode.net/dri-devel
5556 T:      git git://anongit.freedesktop.org/drm/drm
5557 F:      Documentation/devicetree/bindings/display/
5558 F:      Documentation/devicetree/bindings/gpu/
5559 F:      Documentation/gpu/
5560 F:      drivers/gpu/drm/
5561 F:      drivers/gpu/vga/
5562 F:      include/drm/
5563 F:      include/linux/vga*
5564 F:      include/uapi/drm/
5565
5566 DRM DRIVERS AND MISC GPU PATCHES
5567 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5568 M:      Maxime Ripard <mripard@kernel.org>
5569 M:      Thomas Zimmermann <tzimmermann@suse.de>
5570 S:      Maintained
5571 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573 F:      Documentation/gpu/
5574 F:      drivers/gpu/drm/*
5575 F:      drivers/gpu/vga/
5576 F:      include/drm/drm*
5577 F:      include/linux/vga*
5578 F:      include/uapi/drm/drm*
5579
5580 DRM DRIVERS FOR ALLWINNER A10
5581 M:      Maxime Ripard <mripard@kernel.org>
5582 M:      Chen-Yu Tsai <wens@csie.org>
5583 L:      dri-devel@lists.freedesktop.org
5584 S:      Supported
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      Documentation/devicetree/bindings/display/allwinner*
5587 F:      drivers/gpu/drm/sun4i/
5588
5589 DRM DRIVERS FOR AMLOGIC SOCS
5590 M:      Neil Armstrong <narmstrong@baylibre.com>
5591 L:      dri-devel@lists.freedesktop.org
5592 L:      linux-amlogic@lists.infradead.org
5593 S:      Supported
5594 W:      http://linux-meson.com/
5595 T:      git git://anongit.freedesktop.org/drm/drm-misc
5596 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5597 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5598 F:      Documentation/gpu/meson.rst
5599 F:      drivers/gpu/drm/meson/
5600
5601 DRM DRIVERS FOR ATMEL HLCDC
5602 M:      Sam Ravnborg <sam@ravnborg.org>
5603 M:      Boris Brezillon <bbrezillon@kernel.org>
5604 L:      dri-devel@lists.freedesktop.org
5605 S:      Supported
5606 T:      git git://anongit.freedesktop.org/drm/drm-misc
5607 F:      Documentation/devicetree/bindings/display/atmel/
5608 F:      drivers/gpu/drm/atmel-hlcdc/
5609
5610 DRM DRIVERS FOR BRIDGE CHIPS
5611 M:      Andrzej Hajda <a.hajda@samsung.com>
5612 M:      Neil Armstrong <narmstrong@baylibre.com>
5613 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5614 R:      Jonas Karlman <jonas@kwiboo.se>
5615 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5616 S:      Maintained
5617 T:      git git://anongit.freedesktop.org/drm/drm-misc
5618 F:      drivers/gpu/drm/bridge/
5619
5620 DRM DRIVERS FOR EXYNOS
5621 M:      Inki Dae <inki.dae@samsung.com>
5622 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5623 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5624 M:      Kyungmin Park <kyungmin.park@samsung.com>
5625 L:      dri-devel@lists.freedesktop.org
5626 S:      Supported
5627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5628 F:      Documentation/devicetree/bindings/display/exynos/
5629 F:      drivers/gpu/drm/exynos/
5630 F:      include/uapi/drm/exynos_drm.h
5631
5632 DRM DRIVERS FOR FREESCALE DCU
5633 M:      Stefan Agner <stefan@agner.ch>
5634 M:      Alison Wang <alison.wang@nxp.com>
5635 L:      dri-devel@lists.freedesktop.org
5636 S:      Supported
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5639 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5640 F:      drivers/gpu/drm/fsl-dcu/
5641
5642 DRM DRIVERS FOR FREESCALE IMX
5643 M:      Philipp Zabel <p.zabel@pengutronix.de>
5644 L:      dri-devel@lists.freedesktop.org
5645 S:      Maintained
5646 F:      Documentation/devicetree/bindings/display/imx/
5647 F:      drivers/gpu/drm/imx/
5648 F:      drivers/gpu/ipu-v3/
5649
5650 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5651 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5652 L:      dri-devel@lists.freedesktop.org
5653 S:      Maintained
5654 T:      git git://github.com/patjak/drm-gma500
5655 F:      drivers/gpu/drm/gma500/
5656
5657 DRM DRIVERS FOR HISILICON
5658 M:      Xinliang Liu <xinliang.liu@linaro.org>
5659 M:      Rongrong Zou <zourongrong@gmail.com>
5660 R:      John Stultz <john.stultz@linaro.org>
5661 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5662 R:      Chen Feng <puck.chen@hisilicon.com>
5663 L:      dri-devel@lists.freedesktop.org
5664 S:      Maintained
5665 T:      git git://anongit.freedesktop.org/drm/drm-misc
5666 F:      Documentation/devicetree/bindings/display/hisilicon/
5667 F:      drivers/gpu/drm/hisilicon/
5668
5669 DRM DRIVERS FOR LIMA
5670 M:      Qiang Yu <yuq825@gmail.com>
5671 L:      dri-devel@lists.freedesktop.org
5672 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5673 S:      Maintained
5674 T:      git git://anongit.freedesktop.org/drm/drm-misc
5675 F:      drivers/gpu/drm/lima/
5676 F:      include/uapi/drm/lima_drm.h
5677
5678 DRM DRIVERS FOR MEDIATEK
5679 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5680 M:      Philipp Zabel <p.zabel@pengutronix.de>
5681 L:      dri-devel@lists.freedesktop.org
5682 S:      Supported
5683 F:      Documentation/devicetree/bindings/display/mediatek/
5684 F:      drivers/gpu/drm/mediatek/
5685
5686 DRM DRIVERS FOR NVIDIA TEGRA
5687 M:      Thierry Reding <thierry.reding@gmail.com>
5688 L:      dri-devel@lists.freedesktop.org
5689 L:      linux-tegra@vger.kernel.org
5690 S:      Supported
5691 T:      git git://anongit.freedesktop.org/tegra/linux.git
5692 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5693 F:      drivers/gpu/drm/tegra/
5694 F:      drivers/gpu/host1x/
5695 F:      include/linux/host1x.h
5696 F:      include/uapi/drm/tegra_drm.h
5697
5698 DRM DRIVERS FOR RENESAS
5699 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5700 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5701 L:      dri-devel@lists.freedesktop.org
5702 L:      linux-renesas-soc@vger.kernel.org
5703 S:      Supported
5704 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5705 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5706 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5707 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5708 F:      drivers/gpu/drm/rcar-du/
5709 F:      drivers/gpu/drm/shmobile/
5710 F:      include/linux/platform_data/shmob_drm.h
5711
5712 DRM DRIVERS FOR ROCKCHIP
5713 M:      Sandy Huang <hjc@rock-chips.com>
5714 M:      Heiko Stübner <heiko@sntech.de>
5715 L:      dri-devel@lists.freedesktop.org
5716 S:      Maintained
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718 F:      Documentation/devicetree/bindings/display/rockchip/
5719 F:      drivers/gpu/drm/rockchip/
5720
5721 DRM DRIVERS FOR STI
5722 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5723 M:      Vincent Abriou <vincent.abriou@st.com>
5724 L:      dri-devel@lists.freedesktop.org
5725 S:      Maintained
5726 T:      git git://anongit.freedesktop.org/drm/drm-misc
5727 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5728 F:      drivers/gpu/drm/sti
5729
5730 DRM DRIVERS FOR STM
5731 M:      Yannick Fertre <yannick.fertre@st.com>
5732 M:      Philippe Cornu <philippe.cornu@st.com>
5733 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5734 M:      Vincent Abriou <vincent.abriou@st.com>
5735 L:      dri-devel@lists.freedesktop.org
5736 S:      Maintained
5737 T:      git git://anongit.freedesktop.org/drm/drm-misc
5738 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5739 F:      drivers/gpu/drm/stm
5740
5741 DRM DRIVERS FOR TI KEYSTONE
5742 M:      Jyri Sarha <jsarha@ti.com>
5743 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5744 L:      dri-devel@lists.freedesktop.org
5745 S:      Maintained
5746 T:      git git://anongit.freedesktop.org/drm/drm-misc
5747 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5748 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5749 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5750 F:      drivers/gpu/drm/tidss/
5751
5752 DRM DRIVERS FOR TI LCDC
5753 M:      Jyri Sarha <jsarha@ti.com>
5754 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5755 L:      dri-devel@lists.freedesktop.org
5756 S:      Maintained
5757 F:      Documentation/devicetree/bindings/display/tilcdc/
5758 F:      drivers/gpu/drm/tilcdc/
5759
5760 DRM DRIVERS FOR TI OMAP
5761 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Maintained
5764 F:      Documentation/devicetree/bindings/display/ti/
5765 F:      drivers/gpu/drm/omapdrm/
5766
5767 DRM DRIVERS FOR V3D
5768 M:      Eric Anholt <eric@anholt.net>
5769 S:      Supported
5770 T:      git git://anongit.freedesktop.org/drm/drm-misc
5771 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5772 F:      drivers/gpu/drm/v3d/
5773 F:      include/uapi/drm/v3d_drm.h
5774
5775 DRM DRIVERS FOR VC4
5776 M:      Eric Anholt <eric@anholt.net>
5777 S:      Supported
5778 T:      git git://github.com/anholt/linux
5779 T:      git git://anongit.freedesktop.org/drm/drm-misc
5780 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5781 F:      drivers/gpu/drm/vc4/
5782 F:      include/uapi/drm/vc4_drm.h
5783
5784 DRM DRIVERS FOR VIVANTE GPU IP
5785 M:      Lucas Stach <l.stach@pengutronix.de>
5786 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5787 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5788 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5789 L:      dri-devel@lists.freedesktop.org
5790 S:      Maintained
5791 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5792 F:      drivers/gpu/drm/etnaviv/
5793 F:      include/uapi/drm/etnaviv_drm.h
5794
5795 DRM DRIVERS FOR XEN
5796 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5797 L:      dri-devel@lists.freedesktop.org
5798 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5799 S:      Supported
5800 T:      git git://anongit.freedesktop.org/drm/drm-misc
5801 F:      Documentation/gpu/xen-front.rst
5802 F:      drivers/gpu/drm/xen/
5803
5804 DRM DRIVERS FOR ZTE ZX
5805 M:      Shawn Guo <shawnguo@kernel.org>
5806 L:      dri-devel@lists.freedesktop.org
5807 S:      Maintained
5808 T:      git git://anongit.freedesktop.org/drm/drm-misc
5809 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5810 F:      drivers/gpu/drm/zte/
5811
5812 DRM PANEL DRIVERS
5813 M:      Thierry Reding <thierry.reding@gmail.com>
5814 R:      Sam Ravnborg <sam@ravnborg.org>
5815 L:      dri-devel@lists.freedesktop.org
5816 S:      Maintained
5817 T:      git git://anongit.freedesktop.org/drm/drm-misc
5818 F:      Documentation/devicetree/bindings/display/panel/
5819 F:      drivers/gpu/drm/drm_panel.c
5820 F:      drivers/gpu/drm/panel/
5821 F:      include/drm/drm_panel.h
5822
5823 DRM TTM SUBSYSTEM
5824 M:      Christian Koenig <christian.koenig@amd.com>
5825 M:      Huang Rui <ray.huang@amd.com>
5826 L:      dri-devel@lists.freedesktop.org
5827 S:      Maintained
5828 T:      git git://people.freedesktop.org/~agd5f/linux
5829 F:      drivers/gpu/drm/ttm/
5830 F:      include/drm/ttm/
5831
5832 DSBR100 USB FM RADIO DRIVER
5833 M:      Alexey Klimov <klimov.linux@gmail.com>
5834 L:      linux-media@vger.kernel.org
5835 S:      Maintained
5836 T:      git git://linuxtv.org/media_tree.git
5837 F:      drivers/media/radio/dsbr100.c
5838
5839 DT3155 MEDIA DRIVER
5840 M:      Hans Verkuil <hverkuil@xs4all.nl>
5841 L:      linux-media@vger.kernel.org
5842 S:      Odd Fixes
5843 W:      https://linuxtv.org
5844 T:      git git://linuxtv.org/media_tree.git
5845 F:      drivers/media/pci/dt3155/
5846
5847 DVB_USB_AF9015 MEDIA DRIVER
5848 M:      Antti Palosaari <crope@iki.fi>
5849 L:      linux-media@vger.kernel.org
5850 S:      Maintained
5851 W:      https://linuxtv.org
5852 W:      http://palosaari.fi/linux/
5853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5854 T:      git git://linuxtv.org/anttip/media_tree.git
5855 F:      drivers/media/usb/dvb-usb-v2/af9015*
5856
5857 DVB_USB_AF9035 MEDIA DRIVER
5858 M:      Antti Palosaari <crope@iki.fi>
5859 L:      linux-media@vger.kernel.org
5860 S:      Maintained
5861 W:      https://linuxtv.org
5862 W:      http://palosaari.fi/linux/
5863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5864 T:      git git://linuxtv.org/anttip/media_tree.git
5865 F:      drivers/media/usb/dvb-usb-v2/af9035*
5866
5867 DVB_USB_ANYSEE MEDIA DRIVER
5868 M:      Antti Palosaari <crope@iki.fi>
5869 L:      linux-media@vger.kernel.org
5870 S:      Maintained
5871 W:      https://linuxtv.org
5872 W:      http://palosaari.fi/linux/
5873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5874 T:      git git://linuxtv.org/anttip/media_tree.git
5875 F:      drivers/media/usb/dvb-usb-v2/anysee*
5876
5877 DVB_USB_AU6610 MEDIA DRIVER
5878 M:      Antti Palosaari <crope@iki.fi>
5879 L:      linux-media@vger.kernel.org
5880 S:      Maintained
5881 W:      https://linuxtv.org
5882 W:      http://palosaari.fi/linux/
5883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5884 T:      git git://linuxtv.org/anttip/media_tree.git
5885 F:      drivers/media/usb/dvb-usb-v2/au6610*
5886
5887 DVB_USB_CE6230 MEDIA DRIVER
5888 M:      Antti Palosaari <crope@iki.fi>
5889 L:      linux-media@vger.kernel.org
5890 S:      Maintained
5891 W:      https://linuxtv.org
5892 W:      http://palosaari.fi/linux/
5893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5894 T:      git git://linuxtv.org/anttip/media_tree.git
5895 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5896
5897 DVB_USB_CXUSB MEDIA DRIVER
5898 M:      Michael Krufky <mkrufky@linuxtv.org>
5899 L:      linux-media@vger.kernel.org
5900 S:      Maintained
5901 W:      https://linuxtv.org
5902 W:      http://github.com/mkrufky
5903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5904 T:      git git://linuxtv.org/media_tree.git
5905 F:      drivers/media/usb/dvb-usb/cxusb*
5906
5907 DVB_USB_EC168 MEDIA DRIVER
5908 M:      Antti Palosaari <crope@iki.fi>
5909 L:      linux-media@vger.kernel.org
5910 S:      Maintained
5911 W:      https://linuxtv.org
5912 W:      http://palosaari.fi/linux/
5913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5914 T:      git git://linuxtv.org/anttip/media_tree.git
5915 F:      drivers/media/usb/dvb-usb-v2/ec168*
5916
5917 DVB_USB_GL861 MEDIA DRIVER
5918 M:      Antti Palosaari <crope@iki.fi>
5919 L:      linux-media@vger.kernel.org
5920 S:      Maintained
5921 W:      https://linuxtv.org
5922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5923 T:      git git://linuxtv.org/anttip/media_tree.git
5924 F:      drivers/media/usb/dvb-usb-v2/gl861*
5925
5926 DVB_USB_MXL111SF MEDIA DRIVER
5927 M:      Michael Krufky <mkrufky@linuxtv.org>
5928 L:      linux-media@vger.kernel.org
5929 S:      Maintained
5930 W:      https://linuxtv.org
5931 W:      http://github.com/mkrufky
5932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5933 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5934 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5935
5936 DVB_USB_RTL28XXU MEDIA DRIVER
5937 M:      Antti Palosaari <crope@iki.fi>
5938 L:      linux-media@vger.kernel.org
5939 S:      Maintained
5940 W:      https://linuxtv.org
5941 W:      http://palosaari.fi/linux/
5942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5943 T:      git git://linuxtv.org/anttip/media_tree.git
5944 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5945
5946 DVB_USB_V2 MEDIA DRIVER
5947 M:      Antti Palosaari <crope@iki.fi>
5948 L:      linux-media@vger.kernel.org
5949 S:      Maintained
5950 W:      https://linuxtv.org
5951 W:      http://palosaari.fi/linux/
5952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5953 T:      git git://linuxtv.org/anttip/media_tree.git
5954 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5955 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5956
5957 DYNAMIC DEBUG
5958 M:      Jason Baron <jbaron@akamai.com>
5959 S:      Maintained
5960 F:      include/linux/dynamic_debug.h
5961 F:      lib/dynamic_debug.c
5962
5963 DYNAMIC INTERRUPT MODERATION
5964 M:      Tal Gilboa <talgi@mellanox.com>
5965 S:      Maintained
5966 F:      Documentation/networking/net_dim.rst
5967 F:      include/linux/dim.h
5968 F:      lib/dim/
5969
5970 DZ DECSTATION DZ11 SERIAL DRIVER
5971 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5972 S:      Maintained
5973 F:      drivers/tty/serial/dz.*
5974
5975 E3X0 POWER BUTTON DRIVER
5976 M:      Moritz Fischer <moritz.fischer@ettus.com>
5977 L:      usrp-users@lists.ettus.com
5978 S:      Supported
5979 W:      http://www.ettus.com
5980 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5981 F:      drivers/input/misc/e3x0-button.c
5982
5983 E4000 MEDIA DRIVER
5984 M:      Antti Palosaari <crope@iki.fi>
5985 L:      linux-media@vger.kernel.org
5986 S:      Maintained
5987 W:      https://linuxtv.org
5988 W:      http://palosaari.fi/linux/
5989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5990 T:      git git://linuxtv.org/anttip/media_tree.git
5991 F:      drivers/media/tuners/e4000*
5992
5993 EARTH_PT1 MEDIA DRIVER
5994 M:      Akihiro Tsukada <tskd08@gmail.com>
5995 L:      linux-media@vger.kernel.org
5996 S:      Odd Fixes
5997 F:      drivers/media/pci/pt1/
5998
5999 EARTH_PT3 MEDIA DRIVER
6000 M:      Akihiro Tsukada <tskd08@gmail.com>
6001 L:      linux-media@vger.kernel.org
6002 S:      Odd Fixes
6003 F:      drivers/media/pci/pt3/
6004
6005 EC100 MEDIA DRIVER
6006 M:      Antti Palosaari <crope@iki.fi>
6007 L:      linux-media@vger.kernel.org
6008 S:      Maintained
6009 W:      https://linuxtv.org
6010 W:      http://palosaari.fi/linux/
6011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6012 T:      git git://linuxtv.org/anttip/media_tree.git
6013 F:      drivers/media/dvb-frontends/ec100*
6014
6015 ECRYPT FILE SYSTEM
6016 M:      Tyler Hicks <code@tyhicks.com>
6017 L:      ecryptfs@vger.kernel.org
6018 S:      Odd Fixes
6019 W:      http://ecryptfs.org
6020 W:      https://launchpad.net/ecryptfs
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6022 F:      Documentation/filesystems/ecryptfs.rst
6023 F:      fs/ecryptfs/
6024
6025 EDAC-AMD64
6026 M:      Borislav Petkov <bp@alien8.de>
6027 L:      linux-edac@vger.kernel.org
6028 S:      Maintained
6029 F:      drivers/edac/amd64_edac*
6030
6031 EDAC-ARMADA
6032 M:      Jan Luebbe <jlu@pengutronix.de>
6033 L:      linux-edac@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/edac/armada_xp_*
6036
6037 EDAC-AST2500
6038 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6039 S:      Supported
6040 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6041 F:      drivers/edac/aspeed_edac.c
6042
6043 EDAC-BLUEFIELD
6044 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6045 S:      Supported
6046 F:      drivers/edac/bluefield_edac.c
6047
6048 EDAC-CALXEDA
6049 M:      Robert Richter <rric@kernel.org>
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/highbank*
6053
6054 EDAC-CAVIUM OCTEON
6055 M:      Ralf Baechle <ralf@linux-mips.org>
6056 M:      Robert Richter <rrichter@marvell.com>
6057 L:      linux-edac@vger.kernel.org
6058 L:      linux-mips@vger.kernel.org
6059 S:      Supported
6060 F:      drivers/edac/octeon_edac*
6061
6062 EDAC-CAVIUM THUNDERX
6063 M:      Robert Richter <rrichter@marvell.com>
6064 L:      linux-edac@vger.kernel.org
6065 S:      Supported
6066 F:      drivers/edac/thunderx_edac*
6067
6068 EDAC-CORE
6069 M:      Borislav Petkov <bp@alien8.de>
6070 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6071 M:      Tony Luck <tony.luck@intel.com>
6072 R:      James Morse <james.morse@arm.com>
6073 R:      Robert Richter <rrichter@marvell.com>
6074 L:      linux-edac@vger.kernel.org
6075 S:      Supported
6076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6077 F:      Documentation/admin-guide/ras.rst
6078 F:      Documentation/driver-api/edac.rst
6079 F:      drivers/edac/
6080 F:      include/linux/edac.h
6081
6082 EDAC-DMC520
6083 M:      Lei Wang <lewan@microsoft.com>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Supported
6086 F:      drivers/edac/dmc520_edac.c
6087
6088 EDAC-E752X
6089 M:      Mark Gross <mark.gross@intel.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/e752x_edac.c
6093
6094 EDAC-E7XXX
6095 L:      linux-edac@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/edac/e7xxx_edac.c
6098
6099 EDAC-FSL_DDR
6100 M:      York Sun <york.sun@nxp.com>
6101 L:      linux-edac@vger.kernel.org
6102 S:      Maintained
6103 F:      drivers/edac/fsl_ddr_edac.*
6104
6105 EDAC-GHES
6106 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6107 L:      linux-edac@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/edac/ghes_edac.c
6110
6111 EDAC-I10NM
6112 M:      Tony Luck <tony.luck@intel.com>
6113 L:      linux-edac@vger.kernel.org
6114 S:      Maintained
6115 F:      drivers/edac/i10nm_base.c
6116
6117 EDAC-I3000
6118 L:      linux-edac@vger.kernel.org
6119 S:      Orphan
6120 F:      drivers/edac/i3000_edac.c
6121
6122 EDAC-I5000
6123 L:      linux-edac@vger.kernel.org
6124 S:      Maintained
6125 F:      drivers/edac/i5000_edac.c
6126
6127 EDAC-I5400
6128 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6129 L:      linux-edac@vger.kernel.org
6130 S:      Maintained
6131 F:      drivers/edac/i5400_edac.c
6132
6133 EDAC-I7300
6134 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6135 L:      linux-edac@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/edac/i7300_edac.c
6138
6139 EDAC-I7CORE
6140 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6141 L:      linux-edac@vger.kernel.org
6142 S:      Maintained
6143 F:      drivers/edac/i7core_edac.c
6144
6145 EDAC-I82443BXGX
6146 M:      Tim Small <tim@buttersideup.com>
6147 L:      linux-edac@vger.kernel.org
6148 S:      Maintained
6149 F:      drivers/edac/i82443bxgx_edac.c
6150
6151 EDAC-I82975X
6152 M:      "Arvind R." <arvino55@gmail.com>
6153 L:      linux-edac@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/edac/i82975x_edac.c
6156
6157 EDAC-IE31200
6158 M:      Jason Baron <jbaron@akamai.com>
6159 L:      linux-edac@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/edac/ie31200_edac.c
6162
6163 EDAC-MPC85XX
6164 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6165 L:      linux-edac@vger.kernel.org
6166 S:      Maintained
6167 F:      drivers/edac/mpc85xx_edac.[ch]
6168
6169 EDAC-PASEMI
6170 M:      Egor Martovetsky <egor@pasemi.com>
6171 L:      linux-edac@vger.kernel.org
6172 S:      Maintained
6173 F:      drivers/edac/pasemi_edac.c
6174
6175 EDAC-PND2
6176 M:      Tony Luck <tony.luck@intel.com>
6177 L:      linux-edac@vger.kernel.org
6178 S:      Maintained
6179 F:      drivers/edac/pnd2_edac.[ch]
6180
6181 EDAC-QCOM
6182 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6183 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6184 L:      linux-arm-msm@vger.kernel.org
6185 L:      linux-edac@vger.kernel.org
6186 S:      Maintained
6187 F:      drivers/edac/qcom_edac.c
6188
6189 EDAC-R82600
6190 M:      Tim Small <tim@buttersideup.com>
6191 L:      linux-edac@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/edac/r82600_edac.c
6194
6195 EDAC-SBRIDGE
6196 M:      Tony Luck <tony.luck@intel.com>
6197 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6198 L:      linux-edac@vger.kernel.org
6199 S:      Maintained
6200 F:      drivers/edac/sb_edac.c
6201
6202 EDAC-SIFIVE
6203 M:      Yash Shah <yash.shah@sifive.com>
6204 L:      linux-edac@vger.kernel.org
6205 S:      Supported
6206 F:      drivers/edac/sifive_edac.c
6207
6208 EDAC-SKYLAKE
6209 M:      Tony Luck <tony.luck@intel.com>
6210 L:      linux-edac@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/edac/skx_*.c
6213
6214 EDAC-TI
6215 M:      Tero Kristo <t-kristo@ti.com>
6216 L:      linux-edac@vger.kernel.org
6217 S:      Maintained
6218 F:      drivers/edac/ti_edac.c
6219
6220 EDIROL UA-101/UA-1000 DRIVER
6221 M:      Clemens Ladisch <clemens@ladisch.de>
6222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6223 S:      Maintained
6224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6225 F:      sound/usb/misc/ua101.c
6226
6227 EFI TEST DRIVER
6228 M:      Ivan Hu <ivan.hu@canonical.com>
6229 M:      Ard Biesheuvel <ardb@kernel.org>
6230 L:      linux-efi@vger.kernel.org
6231 S:      Maintained
6232 F:      drivers/firmware/efi/test/
6233
6234 EFI VARIABLE FILESYSTEM
6235 M:      Matthew Garrett <matthew.garrett@nebula.com>
6236 M:      Jeremy Kerr <jk@ozlabs.org>
6237 M:      Ard Biesheuvel <ardb@kernel.org>
6238 L:      linux-efi@vger.kernel.org
6239 S:      Maintained
6240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6241 F:      fs/efivarfs/
6242
6243 EFIFB FRAMEBUFFER DRIVER
6244 M:      Peter Jones <pjones@redhat.com>
6245 L:      linux-fbdev@vger.kernel.org
6246 S:      Maintained
6247 F:      drivers/video/fbdev/efifb.c
6248
6249 EFS FILESYSTEM
6250 S:      Orphan
6251 W:      http://aeschi.ch.eu.org/efs/
6252 F:      fs/efs/
6253
6254 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6255 M:      Douglas Miller <dougmill@linux.ibm.com>
6256 L:      netdev@vger.kernel.org
6257 S:      Maintained
6258 F:      drivers/net/ethernet/ibm/ehea/
6259
6260 EM28XX VIDEO4LINUX DRIVER
6261 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6262 L:      linux-media@vger.kernel.org
6263 S:      Maintained
6264 W:      https://linuxtv.org
6265 T:      git git://linuxtv.org/media_tree.git
6266 F:      Documentation/admin-guide/media/em28xx*
6267 F:      drivers/media/usb/em28xx/
6268
6269 EMBEDDED LINUX
6270 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6271 M:      Matt Mackall <mpm@selenic.com>
6272 M:      David Woodhouse <dwmw2@infradead.org>
6273 L:      linux-embedded@vger.kernel.org
6274 S:      Maintained
6275
6276 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6277 M:      Adrian Hunter <adrian.hunter@intel.com>
6278 M:      Ritesh Harjani <riteshh@codeaurora.org>
6279 M:      Asutosh Das <asutoshd@codeaurora.org>
6280 L:      linux-mmc@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/mmc/host/cqhci*
6283
6284 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6285 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6286 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6287 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6288 L:      linux-scsi@vger.kernel.org
6289 S:      Supported
6290 W:      http://www.broadcom.com
6291 F:      drivers/scsi/be2iscsi/
6292
6293 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6294 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6295 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6296 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6297 L:      netdev@vger.kernel.org
6298 S:      Supported
6299 W:      http://www.emulex.com
6300 F:      drivers/net/ethernet/emulex/benet/
6301
6302 EMULEX ONECONNECT ROCE DRIVER
6303 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6304 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6305 L:      linux-rdma@vger.kernel.org
6306 S:      Odd Fixes
6307 W:      http://www.broadcom.com
6308 F:      drivers/infiniband/hw/ocrdma/
6309 F:      include/uapi/rdma/ocrdma-abi.h
6310
6311 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6312 M:      James Smart <james.smart@broadcom.com>
6313 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6314 L:      linux-scsi@vger.kernel.org
6315 S:      Supported
6316 W:      http://www.broadcom.com
6317 F:      drivers/scsi/lpfc/
6318
6319 ENE CB710 FLASH CARD READER DRIVER
6320 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6321 S:      Maintained
6322 F:      drivers/misc/cb710/
6323 F:      drivers/mmc/host/cb710-mmc.*
6324 F:      include/linux/cb710.h
6325
6326 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6327 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6328 S:      Maintained
6329 F:      drivers/media/rc/ene_ir.*
6330
6331 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6332 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6333 L:      linuxppc-dev@lists.ozlabs.org
6334 S:      Maintained
6335 F:      drivers/tty/ehv_bytechan.c
6336
6337 EPSON S1D13XXX FRAMEBUFFER DRIVER
6338 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6339 S:      Maintained
6340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6341 F:      drivers/video/fbdev/s1d13xxxfb.c
6342 F:      include/video/s1d13xxxfb.h
6343
6344 EROFS FILE SYSTEM
6345 M:      Gao Xiang <xiang@kernel.org>
6346 M:      Chao Yu <yuchao0@huawei.com>
6347 L:      linux-erofs@lists.ozlabs.org
6348 S:      Maintained
6349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6350 F:      Documentation/filesystems/erofs.rst
6351 F:      fs/erofs/
6352 F:      include/trace/events/erofs.h
6353
6354 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6355 M:      Jeff Layton <jlayton@kernel.org>
6356 S:      Maintained
6357 F:      include/linux/errseq.h
6358 F:      lib/errseq.c
6359
6360 ET131X NETWORK DRIVER
6361 M:      Mark Einon <mark.einon@gmail.com>
6362 S:      Odd Fixes
6363 F:      drivers/net/ethernet/agere/
6364
6365 ETHERNET BRIDGE
6366 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6367 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6368 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6369 L:      netdev@vger.kernel.org
6370 S:      Maintained
6371 W:      http://www.linuxfoundation.org/en/Net:Bridge
6372 F:      include/linux/netfilter_bridge/
6373 F:      net/bridge/
6374
6375 ETHERNET PHY LIBRARY
6376 M:      Andrew Lunn <andrew@lunn.ch>
6377 M:      Florian Fainelli <f.fainelli@gmail.com>
6378 M:      Heiner Kallweit <hkallweit1@gmail.com>
6379 R:      Russell King <linux@armlinux.org.uk>
6380 L:      netdev@vger.kernel.org
6381 S:      Maintained
6382 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6383 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6384 F:      Documentation/devicetree/bindings/net/mdio*
6385 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6386 F:      Documentation/networking/phy.rst
6387 F:      drivers/net/phy/
6388 F:      drivers/of/of_mdio.c
6389 F:      drivers/of/of_net.c
6390 F:      include/dt-bindings/net/qca-ar803x.h
6391 F:      include/linux/*mdio*.h
6392 F:      include/linux/of_net.h
6393 F:      include/linux/phy.h
6394 F:      include/linux/phy_fixed.h
6395 F:      include/linux/platform_data/mdio-bcm-unimac.h
6396 F:      include/linux/platform_data/mdio-gpio.h
6397 F:      include/trace/events/mdio.h
6398 F:      include/uapi/linux/mdio.h
6399 F:      include/uapi/linux/mii.h
6400
6401 EXFAT FILE SYSTEM
6402 M:      Namjae Jeon <namjae.jeon@samsung.com>
6403 M:      Sungjong Seo <sj1557.seo@samsung.com>
6404 L:      linux-fsdevel@vger.kernel.org
6405 S:      Maintained
6406 F:      fs/exfat/
6407
6408 EXT2 FILE SYSTEM
6409 M:      Jan Kara <jack@suse.com>
6410 L:      linux-ext4@vger.kernel.org
6411 S:      Maintained
6412 F:      Documentation/filesystems/ext2.rst
6413 F:      fs/ext2/
6414 F:      include/linux/ext2*
6415
6416 EXT4 FILE SYSTEM
6417 M:      "Theodore Ts'o" <tytso@mit.edu>
6418 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6419 L:      linux-ext4@vger.kernel.org
6420 S:      Maintained
6421 W:      http://ext4.wiki.kernel.org
6422 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6424 F:      Documentation/filesystems/ext4/
6425 F:      fs/ext4/
6426
6427 Extended Verification Module (EVM)
6428 M:      Mimi Zohar <zohar@linux.ibm.com>
6429 L:      linux-integrity@vger.kernel.org
6430 S:      Supported
6431 F:      security/integrity/evm/
6432
6433 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6434 M:      Ard Biesheuvel <ardb@kernel.org>
6435 L:      linux-efi@vger.kernel.org
6436 S:      Maintained
6437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6438 F:      Documentation/admin-guide/efi-stub.rst
6439 F:      arch/*/include/asm/efi.h
6440 F:      arch/*/kernel/efi.c
6441 F:      arch/arm/boot/compressed/efi-header.S
6442 F:      arch/arm64/kernel/efi-entry.S
6443 F:      arch/x86/platform/efi/
6444 F:      drivers/firmware/efi/
6445 F:      include/linux/efi*.h
6446
6447 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6448 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6449 M:      Chanwoo Choi <cw00.choi@samsung.com>
6450 L:      linux-kernel@vger.kernel.org
6451 S:      Maintained
6452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6453 F:      Documentation/devicetree/bindings/extcon/
6454 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6455 F:      drivers/extcon/
6456 F:      include/linux/extcon.h
6457 F:      include/linux/extcon/
6458
6459 EXTRA BOOT CONFIG
6460 M:      Masami Hiramatsu <mhiramat@kernel.org>
6461 S:      Maintained
6462 F:      Documentation/admin-guide/bootconfig.rst
6463 F:      fs/proc/bootconfig.c
6464 F:      include/linux/bootconfig.h
6465 F:      lib/bootconfig.c
6466 F:      tools/bootconfig/*
6467
6468 EXYNOS DP DRIVER
6469 M:      Jingoo Han <jingoohan1@gmail.com>
6470 L:      dri-devel@lists.freedesktop.org
6471 S:      Maintained
6472 F:      drivers/gpu/drm/exynos/exynos_dp*
6473
6474 EXYNOS SYSMMU (IOMMU) driver
6475 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6476 L:      iommu@lists.linux-foundation.org
6477 S:      Maintained
6478 F:      drivers/iommu/exynos-iommu.c
6479
6480 EZchip NPS platform support
6481 M:      Vineet Gupta <vgupta@synopsys.com>
6482 M:      Ofer Levi <oferle@mellanox.com>
6483 S:      Supported
6484 F:      arch/arc/boot/dts/eznps.dts
6485 F:      arch/arc/plat-eznps
6486
6487 F2FS FILE SYSTEM
6488 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6489 M:      Chao Yu <yuchao0@huawei.com>
6490 L:      linux-f2fs-devel@lists.sourceforge.net
6491 S:      Maintained
6492 W:      https://f2fs.wiki.kernel.org/
6493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6494 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6495 F:      Documentation/filesystems/f2fs.rst
6496 F:      fs/f2fs/
6497 F:      include/linux/f2fs_fs.h
6498 F:      include/trace/events/f2fs.h
6499
6500 F71805F HARDWARE MONITORING DRIVER
6501 M:      Jean Delvare <jdelvare@suse.com>
6502 L:      linux-hwmon@vger.kernel.org
6503 S:      Maintained
6504 F:      Documentation/hwmon/f71805f.rst
6505 F:      drivers/hwmon/f71805f.c
6506
6507 FADDR2LINE
6508 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6509 S:      Maintained
6510 F:      scripts/faddr2line
6511
6512 FAILOVER MODULE
6513 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6514 L:      netdev@vger.kernel.org
6515 S:      Supported
6516 F:      Documentation/networking/failover.rst
6517 F:      include/net/failover.h
6518 F:      net/core/failover.c
6519
6520 FANOTIFY
6521 M:      Jan Kara <jack@suse.cz>
6522 R:      Amir Goldstein <amir73il@gmail.com>
6523 L:      linux-fsdevel@vger.kernel.org
6524 S:      Maintained
6525 F:      fs/notify/fanotify/
6526 F:      include/linux/fanotify.h
6527 F:      include/uapi/linux/fanotify.h
6528
6529 FARSYNC SYNCHRONOUS DRIVER
6530 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6531 S:      Supported
6532 W:      http://www.farsite.co.uk/
6533 F:      drivers/net/wan/farsync.*
6534
6535 FAULT INJECTION SUPPORT
6536 M:      Akinobu Mita <akinobu.mita@gmail.com>
6537 S:      Supported
6538 F:      Documentation/fault-injection/
6539 F:      lib/fault-inject.c
6540
6541 FBTFT Framebuffer drivers
6542 L:      dri-devel@lists.freedesktop.org
6543 L:      linux-fbdev@vger.kernel.org
6544 S:      Orphan
6545 F:      drivers/staging/fbtft/
6546
6547 FC0011 TUNER DRIVER
6548 M:      Michael Buesch <m@bues.ch>
6549 L:      linux-media@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/media/tuners/fc0011.c
6552 F:      drivers/media/tuners/fc0011.h
6553
6554 FC2580 MEDIA DRIVER
6555 M:      Antti Palosaari <crope@iki.fi>
6556 L:      linux-media@vger.kernel.org
6557 S:      Maintained
6558 W:      https://linuxtv.org
6559 W:      http://palosaari.fi/linux/
6560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6561 T:      git git://linuxtv.org/anttip/media_tree.git
6562 F:      drivers/media/tuners/fc2580*
6563
6564 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6565 M:      Hannes Reinecke <hare@suse.de>
6566 L:      linux-scsi@vger.kernel.org
6567 S:      Supported
6568 W:      www.Open-FCoE.org
6569 F:      drivers/scsi/fcoe/
6570 F:      drivers/scsi/libfc/
6571 F:      include/scsi/fc/
6572 F:      include/scsi/libfc.h
6573 F:      include/scsi/libfcoe.h
6574 F:      include/uapi/scsi/fc/
6575
6576 FILE LOCKING (flock() and fcntl()/lockf())
6577 M:      Jeff Layton <jlayton@kernel.org>
6578 M:      "J. Bruce Fields" <bfields@fieldses.org>
6579 L:      linux-fsdevel@vger.kernel.org
6580 S:      Maintained
6581 F:      fs/fcntl.c
6582 F:      fs/locks.c
6583 F:      include/linux/fcntl.h
6584 F:      include/uapi/linux/fcntl.h
6585
6586 FILESYSTEM DIRECT ACCESS (DAX)
6587 M:      Dan Williams <dan.j.williams@intel.com>
6588 R:      Matthew Wilcox <willy@infradead.org>
6589 R:      Jan Kara <jack@suse.cz>
6590 L:      linux-fsdevel@vger.kernel.org
6591 L:      linux-nvdimm@lists.01.org
6592 S:      Supported
6593 F:      fs/dax.c
6594 F:      include/linux/dax.h
6595 F:      include/trace/events/fs_dax.h
6596
6597 FILESYSTEMS (VFS and infrastructure)
6598 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6599 L:      linux-fsdevel@vger.kernel.org
6600 S:      Maintained
6601 F:      fs/*
6602 F:      include/linux/fs.h
6603 F:      include/linux/fs_types.h
6604 F:      include/uapi/linux/fs.h
6605 F:      include/uapi/linux/openat2.h
6606
6607 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6608 M:      Riku Voipio <riku.voipio@iki.fi>
6609 L:      linux-hwmon@vger.kernel.org
6610 S:      Maintained
6611 F:      drivers/hwmon/f75375s.c
6612 F:      include/linux/f75375s.h
6613
6614 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6615 M:      Clemens Ladisch <clemens@ladisch.de>
6616 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6618 S:      Maintained
6619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6620 F:      include/uapi/sound/firewire.h
6621 F:      sound/firewire/
6622
6623 FIREWIRE MEDIA DRIVERS (firedtv)
6624 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6625 L:      linux-media@vger.kernel.org
6626 L:      linux1394-devel@lists.sourceforge.net
6627 S:      Maintained
6628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6629 F:      drivers/media/firewire/
6630
6631 FIREWIRE SBP-2 TARGET
6632 M:      Chris Boot <bootc@bootc.net>
6633 L:      linux-scsi@vger.kernel.org
6634 L:      target-devel@vger.kernel.org
6635 L:      linux1394-devel@lists.sourceforge.net
6636 S:      Maintained
6637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6638 F:      drivers/target/sbp/
6639
6640 FIREWIRE SUBSYSTEM
6641 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6642 L:      linux1394-devel@lists.sourceforge.net
6643 S:      Maintained
6644 W:      http://ieee1394.wiki.kernel.org/
6645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6646 F:      drivers/firewire/
6647 F:      include/linux/firewire.h
6648 F:      include/uapi/linux/firewire*.h
6649 F:      tools/firewire/
6650
6651 FIRMWARE LOADER (request_firmware)
6652 M:      Luis Chamberlain <mcgrof@kernel.org>
6653 L:      linux-kernel@vger.kernel.org
6654 S:      Maintained
6655 F:      Documentation/firmware_class/
6656 F:      drivers/base/firmware_loader/
6657 F:      include/linux/firmware.h
6658
6659 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6660 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6661 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6662 S:      Maintained
6663 F:      drivers/block/rsxx/
6664
6665 FLEXTIMER FTM-QUADDEC DRIVER
6666 M:      Patrick Havelange <patrick.havelange@essensium.com>
6667 L:      linux-iio@vger.kernel.org
6668 S:      Maintained
6669 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6670 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6671 F:      drivers/counter/ftm-quaddec.c
6672
6673 FLOPPY DRIVER
6674 M:      Denis Efremov <efremov@linux.com>
6675 L:      linux-block@vger.kernel.org
6676 S:      Odd Fixes
6677 F:      drivers/block/floppy.c
6678
6679 FLYSKY FSIA6B RC RECEIVER
6680 M:      Markus Koch <markus@notsyncing.net>
6681 L:      linux-input@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/input/joystick/fsia6b.c
6684
6685 FORCEDETH GIGABIT ETHERNET DRIVER
6686 M:      Rain River <rain.1986.08.12@gmail.com>
6687 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6688 L:      netdev@vger.kernel.org
6689 S:      Maintained
6690 F:      drivers/net/ethernet/nvidia/*
6691
6692 FPGA DFL DRIVERS
6693 M:      Wu Hao <hao.wu@intel.com>
6694 L:      linux-fpga@vger.kernel.org
6695 S:      Maintained
6696 F:      Documentation/fpga/dfl.rst
6697 F:      drivers/fpga/dfl*
6698 F:      include/uapi/linux/fpga-dfl.h
6699
6700 FPGA MANAGER FRAMEWORK
6701 M:      Moritz Fischer <mdf@kernel.org>
6702 L:      linux-fpga@vger.kernel.org
6703 S:      Maintained
6704 W:      http://www.rocketboards.org
6705 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6707 F:      Documentation/devicetree/bindings/fpga/
6708 F:      Documentation/driver-api/fpga/
6709 F:      Documentation/fpga/
6710 F:      drivers/fpga/
6711 F:      include/linux/fpga/
6712
6713 FPU EMULATOR
6714 M:      Bill Metzenthen <billm@melbpc.org.au>
6715 S:      Maintained
6716 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6717 F:      arch/x86/math-emu/
6718
6719 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6720 L:      netdev@vger.kernel.org
6721 S:      Orphan
6722 F:      drivers/net/wan/dlci.c
6723 F:      drivers/net/wan/sdla.c
6724
6725 FRAMEBUFFER LAYER
6726 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6727 L:      dri-devel@lists.freedesktop.org
6728 L:      linux-fbdev@vger.kernel.org
6729 S:      Maintained
6730 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6731 T:      git git://anongit.freedesktop.org/drm/drm-misc
6732 F:      Documentation/fb/
6733 F:      drivers/video/
6734 F:      include/linux/fb.h
6735 F:      include/uapi/linux/fb.h
6736 F:      include/uapi/video/
6737 F:      include/video/
6738
6739 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6740 M:      Horia Geantă <horia.geanta@nxp.com>
6741 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6742 L:      linux-crypto@vger.kernel.org
6743 S:      Maintained
6744 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6745 F:      drivers/crypto/caam/
6746
6747 FREESCALE COLDFIRE M5441X MMC DRIVER
6748 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6749 L:      linux-mmc@vger.kernel.org
6750 S:      Maintained
6751 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6752 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6753
6754 FREESCALE DIU FRAMEBUFFER DRIVER
6755 M:      Timur Tabi <timur@kernel.org>
6756 L:      linux-fbdev@vger.kernel.org
6757 S:      Maintained
6758 F:      drivers/video/fbdev/fsl-diu-fb.*
6759
6760 FREESCALE DMA DRIVER
6761 M:      Li Yang <leoyang.li@nxp.com>
6762 M:      Zhang Wei <zw@zh-kernel.org>
6763 L:      linuxppc-dev@lists.ozlabs.org
6764 S:      Maintained
6765 F:      drivers/dma/fsldma.*
6766
6767 FREESCALE ENETC ETHERNET DRIVERS
6768 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6769 L:      netdev@vger.kernel.org
6770 S:      Maintained
6771 F:      drivers/net/ethernet/freescale/enetc/
6772
6773 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6774 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6775 L:      netdev@vger.kernel.org
6776 S:      Maintained
6777 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6778 F:      drivers/net/ethernet/freescale/gianfar*
6779
6780 FREESCALE GPMI NAND DRIVER
6781 M:      Han Xu <han.xu@nxp.com>
6782 L:      linux-mtd@lists.infradead.org
6783 S:      Maintained
6784 F:      drivers/mtd/nand/raw/gpmi-nand/*
6785
6786 FREESCALE I2C CPM DRIVER
6787 M:      Jochen Friedrich <jochen@scram.de>
6788 L:      linuxppc-dev@lists.ozlabs.org
6789 L:      linux-i2c@vger.kernel.org
6790 S:      Maintained
6791 F:      drivers/i2c/busses/i2c-cpm.c
6792
6793 FREESCALE IMX / MXC FEC DRIVER
6794 M:      Fugang Duan <fugang.duan@nxp.com>
6795 L:      netdev@vger.kernel.org
6796 S:      Maintained
6797 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6798 F:      drivers/net/ethernet/freescale/fec.h
6799 F:      drivers/net/ethernet/freescale/fec_main.c
6800 F:      drivers/net/ethernet/freescale/fec_ptp.c
6801
6802 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6803 M:      Sascha Hauer <s.hauer@pengutronix.de>
6804 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6805 L:      linux-fbdev@vger.kernel.org
6806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6807 S:      Maintained
6808 F:      drivers/video/fbdev/imxfb.c
6809 F:      include/linux/platform_data/video-imxfb.h
6810
6811 FREESCALE IMX DDR PMU DRIVER
6812 M:      Frank Li <Frank.li@nxp.com>
6813 L:      linux-arm-kernel@lists.infradead.org
6814 S:      Maintained
6815 F:      Documentation/admin-guide/perf/imx-ddr.rst
6816 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6817 F:      drivers/perf/fsl_imx8_ddr_perf.c
6818
6819 FREESCALE IMX I2C DRIVER
6820 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6821 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6822 L:      linux-i2c@vger.kernel.org
6823 S:      Maintained
6824 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6825 F:      drivers/i2c/busses/i2c-imx.c
6826
6827 FREESCALE IMX LPI2C DRIVER
6828 M:      Dong Aisheng <aisheng.dong@nxp.com>
6829 L:      linux-i2c@vger.kernel.org
6830 L:      linux-imx@nxp.com
6831 S:      Maintained
6832 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6833 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6834
6835 FREESCALE QORIQ DPAA ETHERNET DRIVER
6836 M:      Madalin Bucur <madalin.bucur@nxp.com>
6837 L:      netdev@vger.kernel.org
6838 S:      Maintained
6839 F:      drivers/net/ethernet/freescale/dpaa
6840
6841 FREESCALE QORIQ DPAA FMAN DRIVER
6842 M:      Madalin Bucur <madalin.bucur@nxp.com>
6843 L:      netdev@vger.kernel.org
6844 S:      Maintained
6845 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6846 F:      drivers/net/ethernet/freescale/fman
6847
6848 FREESCALE QORIQ PTP CLOCK DRIVER
6849 M:      Yangbo Lu <yangbo.lu@nxp.com>
6850 L:      netdev@vger.kernel.org
6851 S:      Maintained
6852 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6853 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6854 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6855 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6856 F:      drivers/ptp/ptp_qoriq.c
6857 F:      drivers/ptp/ptp_qoriq_debugfs.c
6858 F:      include/linux/fsl/ptp_qoriq.h
6859
6860 FREESCALE QUAD SPI DRIVER
6861 M:      Han Xu <han.xu@nxp.com>
6862 L:      linux-spi@vger.kernel.org
6863 S:      Maintained
6864 F:      drivers/spi/spi-fsl-qspi.c
6865
6866 FREESCALE QUICC ENGINE LIBRARY
6867 M:      Qiang Zhao <qiang.zhao@nxp.com>
6868 L:      linuxppc-dev@lists.ozlabs.org
6869 S:      Maintained
6870 F:      drivers/soc/fsl/qe/
6871 F:      include/soc/fsl/*qe*.h
6872 F:      include/soc/fsl/*ucc*.h
6873
6874 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6875 M:      Li Yang <leoyang.li@nxp.com>
6876 L:      netdev@vger.kernel.org
6877 L:      linuxppc-dev@lists.ozlabs.org
6878 S:      Maintained
6879 F:      drivers/net/ethernet/freescale/ucc_geth*
6880
6881 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6882 M:      Zhao Qiang <qiang.zhao@nxp.com>
6883 L:      netdev@vger.kernel.org
6884 L:      linuxppc-dev@lists.ozlabs.org
6885 S:      Maintained
6886 F:      drivers/net/wan/fsl_ucc_hdlc*
6887
6888 FREESCALE QUICC ENGINE UCC UART DRIVER
6889 M:      Timur Tabi <timur@kernel.org>
6890 L:      linuxppc-dev@lists.ozlabs.org
6891 S:      Maintained
6892 F:      drivers/tty/serial/ucc_uart.c
6893
6894 FREESCALE SOC DRIVERS
6895 M:      Li Yang <leoyang.li@nxp.com>
6896 L:      linuxppc-dev@lists.ozlabs.org
6897 L:      linux-arm-kernel@lists.infradead.org
6898 S:      Maintained
6899 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6900 F:      Documentation/devicetree/bindings/soc/fsl/
6901 F:      drivers/soc/fsl/
6902 F:      include/linux/fsl/
6903
6904 FREESCALE SOC FS_ENET DRIVER
6905 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6906 L:      linuxppc-dev@lists.ozlabs.org
6907 L:      netdev@vger.kernel.org
6908 S:      Maintained
6909 F:      drivers/net/ethernet/freescale/fs_enet/
6910 F:      include/linux/fs_enet_pd.h
6911
6912 FREESCALE SOC SOUND DRIVERS
6913 M:      Timur Tabi <timur@kernel.org>
6914 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6915 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6916 R:      Fabio Estevam <festevam@gmail.com>
6917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6918 L:      linuxppc-dev@lists.ozlabs.org
6919 S:      Maintained
6920 F:      sound/soc/fsl/fsl*
6921 F:      sound/soc/fsl/imx*
6922 F:      sound/soc/fsl/mpc8610_hpcd.c
6923
6924 FREESCALE USB PERIPHERAL DRIVERS
6925 M:      Li Yang <leoyang.li@nxp.com>
6926 L:      linux-usb@vger.kernel.org
6927 L:      linuxppc-dev@lists.ozlabs.org
6928 S:      Maintained
6929 F:      drivers/usb/gadget/udc/fsl*
6930
6931 FREEVXFS FILESYSTEM
6932 M:      Christoph Hellwig <hch@infradead.org>
6933 S:      Maintained
6934 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6935 F:      fs/freevxfs/
6936
6937 FREEZER
6938 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6939 M:      Pavel Machek <pavel@ucw.cz>
6940 L:      linux-pm@vger.kernel.org
6941 S:      Supported
6942 F:      Documentation/power/freezing-of-tasks.rst
6943 F:      include/linux/freezer.h
6944 F:      kernel/freezer.c
6945
6946 FRONTSWAP API
6947 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6948 L:      linux-kernel@vger.kernel.org
6949 S:      Maintained
6950 F:      include/linux/frontswap.h
6951 F:      mm/frontswap.c
6952
6953 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6954 M:      David Howells <dhowells@redhat.com>
6955 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6956 S:      Supported
6957 F:      Documentation/filesystems/caching/
6958 F:      fs/fscache/
6959 F:      include/linux/fscache*.h
6960
6961 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6962 M:      Theodore Y. Ts'o <tytso@mit.edu>
6963 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6964 M:      Eric Biggers <ebiggers@kernel.org>
6965 L:      linux-fscrypt@vger.kernel.org
6966 S:      Supported
6967 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6968 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6969 F:      Documentation/filesystems/fscrypt.rst
6970 F:      fs/crypto/
6971 F:      include/linux/fscrypt*.h
6972 F:      include/uapi/linux/fscrypt.h
6973
6974 FSI SUBSYSTEM
6975 M:      Jeremy Kerr <jk@ozlabs.org>
6976 M:      Joel Stanley <joel@jms.id.au>
6977 R:      Alistar Popple <alistair@popple.id.au>
6978 R:      Eddie James <eajames@linux.ibm.com>
6979 L:      linux-fsi@lists.ozlabs.org
6980 S:      Supported
6981 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6983 F:      drivers/fsi/
6984 F:      include/linux/fsi*.h
6985 F:      include/trace/events/fsi*.h
6986
6987 FSI-ATTACHED I2C DRIVER
6988 M:      Eddie James <eajames@linux.ibm.com>
6989 L:      linux-i2c@vger.kernel.org
6990 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6991 S:      Maintained
6992 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6993 F:      drivers/i2c/busses/i2c-fsi.c
6994
6995 FSI-ATTACHED SPI DRIVER
6996 M:      Eddie James <eajames@linux.ibm.com>
6997 L:      linux-spi@vger.kernel.org
6998 S:      Maintained
6999 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7000 F:      drivers/spi/spi-fsi.c
7001
7002 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7003 M:      Jan Kara <jack@suse.cz>
7004 R:      Amir Goldstein <amir73il@gmail.com>
7005 L:      linux-fsdevel@vger.kernel.org
7006 S:      Maintained
7007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7008 F:      fs/notify/
7009 F:      include/linux/fsnotify*.h
7010
7011 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7012 M:      Eric Biggers <ebiggers@kernel.org>
7013 M:      Theodore Y. Ts'o <tytso@mit.edu>
7014 L:      linux-fscrypt@vger.kernel.org
7015 S:      Supported
7016 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7017 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7018 F:      Documentation/filesystems/fsverity.rst
7019 F:      fs/verity/
7020 F:      include/linux/fsverity.h
7021 F:      include/uapi/linux/fsverity.h
7022
7023 FUJITSU LAPTOP EXTRAS
7024 M:      Jonathan Woithe <jwoithe@just42.net>
7025 L:      platform-driver-x86@vger.kernel.org
7026 S:      Maintained
7027 F:      drivers/platform/x86/fujitsu-laptop.c
7028
7029 FUJITSU M-5MO LS CAMERA ISP DRIVER
7030 M:      Kyungmin Park <kyungmin.park@samsung.com>
7031 M:      Heungjun Kim <riverful.kim@samsung.com>
7032 L:      linux-media@vger.kernel.org
7033 S:      Maintained
7034 F:      drivers/media/i2c/m5mols/
7035 F:      include/media/i2c/m5mols.h
7036
7037 FUJITSU TABLET EXTRAS
7038 M:      Robert Gerlach <khnz@gmx.de>
7039 L:      platform-driver-x86@vger.kernel.org
7040 S:      Maintained
7041 F:      drivers/platform/x86/fujitsu-tablet.c
7042
7043 FUSE: FILESYSTEM IN USERSPACE
7044 M:      Miklos Szeredi <miklos@szeredi.hu>
7045 L:      linux-fsdevel@vger.kernel.org
7046 S:      Maintained
7047 W:      http://fuse.sourceforge.net/
7048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7049 F:      Documentation/filesystems/fuse.rst
7050 F:      fs/fuse/
7051 F:      include/uapi/linux/fuse.h
7052
7053 FUTEX SUBSYSTEM
7054 M:      Thomas Gleixner <tglx@linutronix.de>
7055 M:      Ingo Molnar <mingo@redhat.com>
7056 R:      Peter Zijlstra <peterz@infradead.org>
7057 R:      Darren Hart <dvhart@infradead.org>
7058 L:      linux-kernel@vger.kernel.org
7059 S:      Maintained
7060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7061 F:      Documentation/locking/*futex*
7062 F:      include/asm-generic/futex.h
7063 F:      include/linux/futex.h
7064 F:      include/uapi/linux/futex.h
7065 F:      kernel/futex.c
7066 F:      tools/perf/bench/futex*
7067 F:      Documentation/locking/*futex*
7068
7069 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7070 M:      Tim Harvey <tharvey@gateworks.com>
7071 M:      Robert Jones <rjones@gateworks.com>
7072 S:      Maintained
7073 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7074 F:      drivers/mfd/gateworks-gsc.c
7075 F:      include/linux/mfd/gsc.h
7076 F:      Documentation/hwmon/gsc-hwmon.rst
7077 F:      drivers/hwmon/gsc-hwmon.c
7078 F:      include/linux/platform_data/gsc_hwmon.h
7079
7080 GASKET DRIVER FRAMEWORK
7081 M:      Rob Springer <rspringer@google.com>
7082 M:      Todd Poynor <toddpoynor@google.com>
7083 M:      Ben Chan <benchan@chromium.org>
7084 S:      Maintained
7085 F:      drivers/staging/gasket/
7086
7087 GCC PLUGINS
7088 M:      Kees Cook <keescook@chromium.org>
7089 R:      Emese Revfy <re.emese@gmail.com>
7090 L:      kernel-hardening@lists.openwall.com
7091 S:      Maintained
7092 F:      Documentation/kbuild/gcc-plugins.rst
7093 F:      scripts/Makefile.gcc-plugins
7094 F:      scripts/gcc-plugin.sh
7095 F:      scripts/gcc-plugins/
7096
7097 GCOV BASED KERNEL PROFILING
7098 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7099 S:      Maintained
7100 F:      Documentation/dev-tools/gcov.rst
7101 F:      kernel/gcov/
7102
7103 GDB KERNEL DEBUGGING HELPER SCRIPTS
7104 M:      Jan Kiszka <jan.kiszka@siemens.com>
7105 M:      Kieran Bingham <kbingham@kernel.org>
7106 S:      Supported
7107 F:      scripts/gdb/
7108
7109 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7110 M:      Achim Leubner <achim_leubner@adaptec.com>
7111 L:      linux-scsi@vger.kernel.org
7112 S:      Supported
7113 W:      http://www.icp-vortex.com/
7114 F:      drivers/scsi/gdt*
7115
7116 GEMTEK FM RADIO RECEIVER DRIVER
7117 M:      Hans Verkuil <hverkuil@xs4all.nl>
7118 L:      linux-media@vger.kernel.org
7119 S:      Maintained
7120 W:      https://linuxtv.org
7121 T:      git git://linuxtv.org/media_tree.git
7122 F:      drivers/media/radio/radio-gemtek*
7123
7124 GENERIC ARCHITECTURE TOPOLOGY
7125 M:      Sudeep Holla <sudeep.holla@arm.com>
7126 L:      linux-kernel@vger.kernel.org
7127 S:      Maintained
7128 F:      drivers/base/arch_topology.c
7129 F:      include/linux/arch_topology.h
7130
7131 GENERIC GPIO I2C DRIVER
7132 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7133 S:      Supported
7134 F:      drivers/i2c/busses/i2c-gpio.c
7135 F:      include/linux/platform_data/i2c-gpio.h
7136
7137 GENERIC GPIO I2C MULTIPLEXER DRIVER
7138 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7139 L:      linux-i2c@vger.kernel.org
7140 S:      Supported
7141 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7142 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7143 F:      include/linux/platform_data/i2c-mux-gpio.h
7144
7145 GENERIC HDLC (WAN) DRIVERS
7146 M:      Krzysztof Halasa <khc@pm.waw.pl>
7147 S:      Maintained
7148 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7149 F:      drivers/net/wan/c101.c
7150 F:      drivers/net/wan/hd6457*
7151 F:      drivers/net/wan/hdlc*
7152 F:      drivers/net/wan/n2.c
7153 F:      drivers/net/wan/pc300too.c
7154 F:      drivers/net/wan/pci200syn.c
7155 F:      drivers/net/wan/wanxl*
7156
7157 GENERIC INCLUDE/ASM HEADER FILES
7158 M:      Arnd Bergmann <arnd@arndb.de>
7159 L:      linux-arch@vger.kernel.org
7160 S:      Maintained
7161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7162 F:      include/asm-generic/
7163 F:      include/uapi/asm-generic/
7164
7165 GENERIC PHY FRAMEWORK
7166 M:      Kishon Vijay Abraham I <kishon@ti.com>
7167 M:      Vinod Koul <vkoul@kernel.org>
7168 L:      linux-kernel@vger.kernel.org
7169 S:      Supported
7170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7171 F:      Documentation/devicetree/bindings/phy/
7172 F:      drivers/phy/
7173 F:      include/linux/phy/
7174
7175 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7176 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7177 S:      Supported
7178 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7179
7180 GENERIC PM DOMAINS
7181 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7182 M:      Kevin Hilman <khilman@kernel.org>
7183 M:      Ulf Hansson <ulf.hansson@linaro.org>
7184 L:      linux-pm@vger.kernel.org
7185 S:      Supported
7186 F:      Documentation/devicetree/bindings/power/power?domain*
7187 F:      drivers/base/power/domain*.c
7188 F:      include/linux/pm_domain.h
7189
7190 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7191 M:      Eugen Hristev <eugen.hristev@microchip.com>
7192 L:      linux-input@vger.kernel.org
7193 S:      Maintained
7194 F:      drivers/input/touchscreen/resistive-adc-touch.c
7195
7196 GENERIC UIO DRIVER FOR PCI DEVICES
7197 M:      "Michael S. Tsirkin" <mst@redhat.com>
7198 L:      kvm@vger.kernel.org
7199 S:      Supported
7200 F:      drivers/uio/uio_pci_generic.c
7201
7202 GENERIC VDSO LIBRARY
7203 M:      Andy Lutomirski <luto@kernel.org>
7204 M:      Thomas Gleixner <tglx@linutronix.de>
7205 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7206 L:      linux-kernel@vger.kernel.org
7207 S:      Maintained
7208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7209 F:      include/asm-generic/vdso/vsyscall.h
7210 F:      include/vdso/
7211 F:      kernel/time/vsyscall.c
7212 F:      lib/vdso/
7213
7214 GENWQE (IBM Generic Workqueue Card)
7215 M:      Frank Haverkamp <haver@linux.ibm.com>
7216 S:      Supported
7217 F:      drivers/misc/genwqe/
7218
7219 GET_MAINTAINER SCRIPT
7220 M:      Joe Perches <joe@perches.com>
7221 S:      Maintained
7222 F:      scripts/get_maintainer.pl
7223
7224 GFS2 FILE SYSTEM
7225 M:      Bob Peterson <rpeterso@redhat.com>
7226 M:      Andreas Gruenbacher <agruenba@redhat.com>
7227 L:      cluster-devel@redhat.com
7228 S:      Supported
7229 W:      http://sources.redhat.com/cluster/
7230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7231 F:      Documentation/filesystems/gfs2*.txt
7232 F:      fs/gfs2/
7233 F:      include/uapi/linux/gfs2_ondisk.h
7234
7235 GNSS SUBSYSTEM
7236 M:      Johan Hovold <johan@kernel.org>
7237 S:      Maintained
7238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7239 F:      Documentation/ABI/testing/sysfs-class-gnss
7240 F:      Documentation/devicetree/bindings/gnss/
7241 F:      drivers/gnss/
7242 F:      include/linux/gnss.h
7243
7244 GO7007 MPEG CODEC
7245 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7246 L:      linux-media@vger.kernel.org
7247 S:      Maintained
7248 F:      drivers/media/usb/go7007/
7249
7250 GOODIX TOUCHSCREEN
7251 M:      Bastien Nocera <hadess@hadess.net>
7252 L:      linux-input@vger.kernel.org
7253 S:      Maintained
7254 F:      drivers/input/touchscreen/goodix.c
7255
7256 GOOGLE ETHERNET DRIVERS
7257 M:      Catherine Sullivan <csully@google.com>
7258 R:      Sagi Shahar <sagis@google.com>
7259 R:      Jon Olson <jonolson@google.com>
7260 L:      netdev@vger.kernel.org
7261 S:      Supported
7262 F:      Documentation/networking/device_drivers/google/gve.rst
7263 F:      drivers/net/ethernet/google
7264
7265 GPD POCKET FAN DRIVER
7266 M:      Hans de Goede <hdegoede@redhat.com>
7267 L:      platform-driver-x86@vger.kernel.org
7268 S:      Maintained
7269 F:      drivers/platform/x86/gpd-pocket-fan.c
7270
7271 GPIO ACPI SUPPORT
7272 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7273 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7274 L:      linux-gpio@vger.kernel.org
7275 L:      linux-acpi@vger.kernel.org
7276 S:      Maintained
7277 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7278 F:      drivers/gpio/gpiolib-acpi.c
7279 F:      drivers/gpio/gpiolib-acpi.h
7280
7281 GPIO IR Transmitter
7282 M:      Sean Young <sean@mess.org>
7283 L:      linux-media@vger.kernel.org
7284 S:      Maintained
7285 F:      drivers/media/rc/gpio-ir-tx.c
7286
7287 GPIO MOCKUP DRIVER
7288 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7289 L:      linux-gpio@vger.kernel.org
7290 S:      Maintained
7291 F:      drivers/gpio/gpio-mockup.c
7292 F:      tools/testing/selftests/gpio/
7293
7294 GPIO SUBSYSTEM
7295 M:      Linus Walleij <linus.walleij@linaro.org>
7296 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7297 L:      linux-gpio@vger.kernel.org
7298 S:      Maintained
7299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7300 F:      Documentation/ABI/obsolete/sysfs-gpio
7301 F:      Documentation/ABI/testing/gpio-cdev
7302 F:      Documentation/admin-guide/gpio/
7303 F:      Documentation/devicetree/bindings/gpio/
7304 F:      Documentation/driver-api/gpio/
7305 F:      drivers/gpio/
7306 F:      include/asm-generic/gpio.h
7307 F:      include/linux/gpio.h
7308 F:      include/linux/gpio/
7309 F:      include/linux/of_gpio.h
7310 F:      include/uapi/linux/gpio.h
7311 F:      tools/gpio/
7312
7313 GRE DEMULTIPLEXER DRIVER
7314 M:      Dmitry Kozlov <xeb@mail.ru>
7315 L:      netdev@vger.kernel.org
7316 S:      Maintained
7317 F:      include/net/gre.h
7318 F:      net/ipv4/gre_demux.c
7319 F:      net/ipv4/gre_offload.c
7320
7321 GRETH 10/100/1G Ethernet MAC device driver
7322 M:      Andreas Larsson <andreas@gaisler.com>
7323 L:      netdev@vger.kernel.org
7324 S:      Maintained
7325 F:      drivers/net/ethernet/aeroflex/
7326
7327 GREYBUS AUDIO PROTOCOLS DRIVERS
7328 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7329 M:      Mark Greer <mgreer@animalcreek.com>
7330 S:      Maintained
7331 F:      drivers/staging/greybus/audio_apbridgea.c
7332 F:      drivers/staging/greybus/audio_apbridgea.h
7333 F:      drivers/staging/greybus/audio_codec.c
7334 F:      drivers/staging/greybus/audio_codec.h
7335 F:      drivers/staging/greybus/audio_gb.c
7336 F:      drivers/staging/greybus/audio_manager.c
7337 F:      drivers/staging/greybus/audio_manager.h
7338 F:      drivers/staging/greybus/audio_manager_module.c
7339 F:      drivers/staging/greybus/audio_manager_private.h
7340 F:      drivers/staging/greybus/audio_manager_sysfs.c
7341 F:      drivers/staging/greybus/audio_module.c
7342 F:      drivers/staging/greybus/audio_topology.c
7343
7344 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7345 M:      Viresh Kumar <vireshk@kernel.org>
7346 S:      Maintained
7347 F:      drivers/staging/greybus/authentication.c
7348 F:      drivers/staging/greybus/bootrom.c
7349 F:      drivers/staging/greybus/firmware.h
7350 F:      drivers/staging/greybus/fw-core.c
7351 F:      drivers/staging/greybus/fw-download.c
7352 F:      drivers/staging/greybus/fw-management.c
7353 F:      drivers/staging/greybus/greybus_authentication.h
7354 F:      drivers/staging/greybus/greybus_firmware.h
7355 F:      drivers/staging/greybus/hid.c
7356 F:      drivers/staging/greybus/i2c.c
7357 F:      drivers/staging/greybus/spi.c
7358 F:      drivers/staging/greybus/spilib.c
7359 F:      drivers/staging/greybus/spilib.h
7360
7361 GREYBUS LOOPBACK DRIVER
7362 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7363 S:      Maintained
7364 F:      drivers/staging/greybus/loopback.c
7365
7366 GREYBUS PLATFORM DRIVERS
7367 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7368 S:      Maintained
7369 F:      drivers/staging/greybus/arche-apb-ctrl.c
7370 F:      drivers/staging/greybus/arche-platform.c
7371 F:      drivers/staging/greybus/arche_platform.h
7372
7373 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7374 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7375 S:      Maintained
7376 F:      drivers/staging/greybus/gpio.c
7377 F:      drivers/staging/greybus/light.c
7378 F:      drivers/staging/greybus/power_supply.c
7379 F:      drivers/staging/greybus/sdio.c
7380 F:      drivers/staging/greybus/spi.c
7381 F:      drivers/staging/greybus/spilib.c
7382
7383 GREYBUS SUBSYSTEM
7384 M:      Johan Hovold <johan@kernel.org>
7385 M:      Alex Elder <elder@kernel.org>
7386 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7387 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7388 S:      Maintained
7389 F:      drivers/greybus/
7390 F:      drivers/staging/greybus/
7391 F:      include/linux/greybus.h
7392 F:      include/linux/greybus/
7393
7394 GREYBUS UART PROTOCOLS DRIVERS
7395 M:      David Lin <dtwlin@gmail.com>
7396 S:      Maintained
7397 F:      drivers/staging/greybus/log.c
7398 F:      drivers/staging/greybus/uart.c
7399
7400 GS1662 VIDEO SERIALIZER
7401 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7402 L:      linux-media@vger.kernel.org
7403 S:      Maintained
7404 T:      git git://linuxtv.org/media_tree.git
7405 F:      drivers/media/spi/gs1662.c
7406
7407 GSPCA FINEPIX SUBDRIVER
7408 M:      Frank Zago <frank@zago.net>
7409 L:      linux-media@vger.kernel.org
7410 S:      Maintained
7411 T:      git git://linuxtv.org/media_tree.git
7412 F:      drivers/media/usb/gspca/finepix.c
7413
7414 GSPCA GL860 SUBDRIVER
7415 M:      Olivier Lorin <o.lorin@laposte.net>
7416 L:      linux-media@vger.kernel.org
7417 S:      Maintained
7418 T:      git git://linuxtv.org/media_tree.git
7419 F:      drivers/media/usb/gspca/gl860/
7420
7421 GSPCA M5602 SUBDRIVER
7422 M:      Erik Andren <erik.andren@gmail.com>
7423 L:      linux-media@vger.kernel.org
7424 S:      Maintained
7425 T:      git git://linuxtv.org/media_tree.git
7426 F:      drivers/media/usb/gspca/m5602/
7427
7428 GSPCA PAC207 SONIXB SUBDRIVER
7429 M:      Hans Verkuil <hverkuil@xs4all.nl>
7430 L:      linux-media@vger.kernel.org
7431 S:      Odd Fixes
7432 T:      git git://linuxtv.org/media_tree.git
7433 F:      drivers/media/usb/gspca/pac207.c
7434
7435 GSPCA SN9C20X SUBDRIVER
7436 M:      Brian Johnson <brijohn@gmail.com>
7437 L:      linux-media@vger.kernel.org
7438 S:      Maintained
7439 T:      git git://linuxtv.org/media_tree.git
7440 F:      drivers/media/usb/gspca/sn9c20x.c
7441
7442 GSPCA T613 SUBDRIVER
7443 M:      Leandro Costantino <lcostantino@gmail.com>
7444 L:      linux-media@vger.kernel.org
7445 S:      Maintained
7446 T:      git git://linuxtv.org/media_tree.git
7447 F:      drivers/media/usb/gspca/t613.c
7448
7449 GSPCA USB WEBCAM DRIVER
7450 M:      Hans Verkuil <hverkuil@xs4all.nl>
7451 L:      linux-media@vger.kernel.org
7452 S:      Odd Fixes
7453 T:      git git://linuxtv.org/media_tree.git
7454 F:      drivers/media/usb/gspca/
7455
7456 GTP (GPRS Tunneling Protocol)
7457 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7458 M:      Harald Welte <laforge@gnumonks.org>
7459 L:      osmocom-net-gprs@lists.osmocom.org
7460 S:      Maintained
7461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7462 F:      drivers/net/gtp.c
7463
7464 GUID PARTITION TABLE (GPT)
7465 M:      Davidlohr Bueso <dave@stgolabs.net>
7466 L:      linux-efi@vger.kernel.org
7467 S:      Maintained
7468 F:      block/partitions/efi.*
7469
7470 H8/300 ARCHITECTURE
7471 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7472 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7473 S:      Maintained
7474 W:      http://uclinux-h8.sourceforge.jp
7475 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7476 F:      arch/h8300/
7477 F:      drivers/clk/h8300/
7478 F:      drivers/clocksource/h8300_*.c
7479 F:      drivers/irqchip/irq-renesas-h8*.c
7480
7481 HABANALABS PCI DRIVER
7482 M:      Oded Gabbay <oded.gabbay@gmail.com>
7483 S:      Supported
7484 T:      git https://github.com/HabanaAI/linux.git
7485 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7486 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7487 F:      drivers/misc/habanalabs/
7488 F:      include/uapi/misc/habanalabs.h
7489
7490 HACKRF MEDIA DRIVER
7491 M:      Antti Palosaari <crope@iki.fi>
7492 L:      linux-media@vger.kernel.org
7493 S:      Maintained
7494 W:      https://linuxtv.org
7495 W:      http://palosaari.fi/linux/
7496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7497 T:      git git://linuxtv.org/anttip/media_tree.git
7498 F:      drivers/media/usb/hackrf/
7499
7500 HANTRO VPU CODEC DRIVER
7501 M:      Ezequiel Garcia <ezequiel@collabora.com>
7502 M:      Philipp Zabel <p.zabel@pengutronix.de>
7503 L:      linux-media@vger.kernel.org
7504 L:      linux-rockchip@lists.infradead.org
7505 S:      Maintained
7506 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7507 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7508 F:      drivers/staging/media/hantro/
7509
7510 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7511 M:      Frank Seidel <frank@f-seidel.de>
7512 L:      platform-driver-x86@vger.kernel.org
7513 S:      Maintained
7514 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7515 F:      drivers/platform/x86/hdaps.c
7516
7517 HARDWARE MONITORING
7518 M:      Jean Delvare <jdelvare@suse.com>
7519 M:      Guenter Roeck <linux@roeck-us.net>
7520 L:      linux-hwmon@vger.kernel.org
7521 S:      Maintained
7522 W:      http://hwmon.wiki.kernel.org/
7523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7524 F:      Documentation/devicetree/bindings/hwmon/
7525 F:      Documentation/hwmon/
7526 F:      drivers/hwmon/
7527 F:      include/linux/hwmon*.h
7528 F:      include/trace/events/hwmon*.h
7529
7530 HARDWARE RANDOM NUMBER GENERATOR CORE
7531 M:      Matt Mackall <mpm@selenic.com>
7532 M:      Herbert Xu <herbert@gondor.apana.org.au>
7533 L:      linux-crypto@vger.kernel.org
7534 S:      Odd fixes
7535 F:      Documentation/admin-guide/hw_random.rst
7536 F:      Documentation/devicetree/bindings/rng/
7537 F:      drivers/char/hw_random/
7538 F:      include/linux/hw_random.h
7539
7540 HARDWARE SPINLOCK CORE
7541 M:      Ohad Ben-Cohen <ohad@wizery.com>
7542 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7543 R:      Baolin Wang <baolin.wang7@gmail.com>
7544 L:      linux-remoteproc@vger.kernel.org
7545 S:      Maintained
7546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7547 F:      Documentation/devicetree/bindings/hwlock/
7548 F:      Documentation/locking/hwspinlock.rst
7549 F:      drivers/hwspinlock/
7550 F:      include/linux/hwspinlock.h
7551
7552 HARDWARE TRACING FACILITIES
7553 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7554 S:      Maintained
7555 F:      drivers/hwtracing/
7556
7557 HARMONY SOUND DRIVER
7558 L:      linux-parisc@vger.kernel.org
7559 S:      Maintained
7560 F:      sound/parisc/harmony.*
7561
7562 HDPVR USB VIDEO ENCODER DRIVER
7563 M:      Hans Verkuil <hverkuil@xs4all.nl>
7564 L:      linux-media@vger.kernel.org
7565 S:      Odd Fixes
7566 W:      https://linuxtv.org
7567 T:      git git://linuxtv.org/media_tree.git
7568 F:      drivers/media/usb/hdpvr/
7569
7570 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7571 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7572 S:      Supported
7573 F:      Documentation/watchdog/hpwdt.rst
7574 F:      drivers/watchdog/hpwdt.c
7575
7576 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7577 M:      Don Brace <don.brace@microsemi.com>
7578 L:      esc.storagedev@microsemi.com
7579 L:      linux-scsi@vger.kernel.org
7580 S:      Supported
7581 F:      Documentation/scsi/hpsa.rst
7582 F:      drivers/scsi/hpsa*.[ch]
7583 F:      include/linux/cciss*.h
7584 F:      include/uapi/linux/cciss*.h
7585
7586 HFI1 DRIVER
7587 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7588 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7589 L:      linux-rdma@vger.kernel.org
7590 S:      Supported
7591 F:      drivers/infiniband/hw/hfi1
7592
7593 HFS FILESYSTEM
7594 L:      linux-fsdevel@vger.kernel.org
7595 S:      Orphan
7596 F:      Documentation/filesystems/hfs.rst
7597 F:      fs/hfs/
7598
7599 HFSPLUS FILESYSTEM
7600 L:      linux-fsdevel@vger.kernel.org
7601 S:      Orphan
7602 F:      Documentation/filesystems/hfsplus.rst
7603 F:      fs/hfsplus/
7604
7605 HGA FRAMEBUFFER DRIVER
7606 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7607 L:      linux-nvidia@lists.surfsouth.com
7608 S:      Maintained
7609 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7610 F:      drivers/video/fbdev/hgafb.c
7611
7612 HIBERNATION (aka Software Suspend, aka swsusp)
7613 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7614 M:      Pavel Machek <pavel@ucw.cz>
7615 L:      linux-pm@vger.kernel.org
7616 S:      Supported
7617 B:      https://bugzilla.kernel.org
7618 F:      arch/*/include/asm/suspend*.h
7619 F:      arch/x86/power/
7620 F:      drivers/base/power/
7621 F:      include/linux/freezer.h
7622 F:      include/linux/pm.h
7623 F:      include/linux/suspend.h
7624 F:      kernel/power/
7625
7626 HID CORE LAYER
7627 M:      Jiri Kosina <jikos@kernel.org>
7628 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7629 L:      linux-input@vger.kernel.org
7630 S:      Maintained
7631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7632 F:      drivers/hid/
7633 F:      include/linux/hid*
7634 F:      include/uapi/linux/hid*
7635
7636 HID SENSOR HUB DRIVERS
7637 M:      Jiri Kosina <jikos@kernel.org>
7638 M:      Jonathan Cameron <jic23@kernel.org>
7639 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7640 L:      linux-input@vger.kernel.org
7641 L:      linux-iio@vger.kernel.org
7642 S:      Maintained
7643 F:      Documentation/hid/hid-sensor*
7644 F:      drivers/hid/hid-sensor-*
7645 F:      drivers/iio/*/hid-*
7646 F:      include/linux/hid-sensor-*
7647
7648 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7649 M:      Thomas Gleixner <tglx@linutronix.de>
7650 L:      linux-kernel@vger.kernel.org
7651 S:      Maintained
7652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7653 F:      Documentation/timers/
7654 F:      include/linux/clockchips.h
7655 F:      include/linux/hrtimer.h
7656 F:      kernel/time/clockevents.c
7657 F:      kernel/time/hrtimer.c
7658 F:      kernel/time/timer_*.c
7659
7660 HIGH-SPEED SCC DRIVER FOR AX.25
7661 L:      linux-hams@vger.kernel.org
7662 S:      Orphan
7663 F:      drivers/net/hamradio/dmascc.c
7664 F:      drivers/net/hamradio/scc.c
7665
7666 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7667 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7668 S:      Supported
7669 W:      http://www.highpoint-tech.com
7670 F:      Documentation/scsi/hptiop.rst
7671 F:      drivers/scsi/hptiop.c
7672
7673 HIPPI
7674 M:      Jes Sorensen <jes@trained-monkey.org>
7675 L:      linux-hippi@sunsite.dk
7676 S:      Maintained
7677 F:      drivers/net/hippi/
7678 F:      include/linux/hippidevice.h
7679 F:      include/uapi/linux/if_hippi.h
7680 F:      net/802/hippi.c
7681
7682 HISILICON DMA DRIVER
7683 M:      Zhou Wang <wangzhou1@hisilicon.com>
7684 L:      dmaengine@vger.kernel.org
7685 S:      Maintained
7686 F:      drivers/dma/hisi_dma.c
7687
7688 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7689 M:      Zaibo Xu <xuzaibo@huawei.com>
7690 L:      linux-crypto@vger.kernel.org
7691 S:      Maintained
7692 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7693 F:      drivers/crypto/hisilicon/hpre/hpre.h
7694 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7695 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7696
7697 HISILICON LPC BUS DRIVER
7698 M:      john.garry@huawei.com
7699 S:      Maintained
7700 W:      http://www.hisilicon.com
7701 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7702 F:      drivers/bus/hisi_lpc.c
7703
7704 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7705 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7706 M:      Salil Mehta <salil.mehta@huawei.com>
7707 L:      netdev@vger.kernel.org
7708 S:      Maintained
7709 W:      http://www.hisilicon.com
7710 F:      drivers/net/ethernet/hisilicon/hns3/
7711
7712 HISILICON NETWORK SUBSYSTEM DRIVER
7713 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7714 M:      Salil Mehta <salil.mehta@huawei.com>
7715 L:      netdev@vger.kernel.org
7716 S:      Maintained
7717 W:      http://www.hisilicon.com
7718 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7719 F:      drivers/net/ethernet/hisilicon/
7720
7721 HISILICON PMU DRIVER
7722 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7723 S:      Supported
7724 W:      http://www.hisilicon.com
7725 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7726 F:      drivers/perf/hisilicon
7727
7728 HISILICON QM AND ZIP Controller DRIVER
7729 M:      Zhou Wang <wangzhou1@hisilicon.com>
7730 L:      linux-crypto@vger.kernel.org
7731 S:      Maintained
7732 F:      Documentation/ABI/testing/debugfs-hisi-zip
7733 F:      drivers/crypto/hisilicon/qm.c
7734 F:      drivers/crypto/hisilicon/qm.h
7735 F:      drivers/crypto/hisilicon/sgl.c
7736 F:      drivers/crypto/hisilicon/zip/
7737
7738 HISILICON ROCE DRIVER
7739 M:      Lijun Ou <oulijun@huawei.com>
7740 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7741 M:      Weihang Li <liweihang@huawei.com>
7742 L:      linux-rdma@vger.kernel.org
7743 S:      Maintained
7744 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7745 F:      drivers/infiniband/hw/hns/
7746
7747 HISILICON SAS Controller
7748 M:      John Garry <john.garry@huawei.com>
7749 S:      Supported
7750 W:      http://www.hisilicon.com
7751 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7752 F:      drivers/scsi/hisi_sas/
7753
7754 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7755 M:      Zaibo Xu <xuzaibo@huawei.com>
7756 L:      linux-crypto@vger.kernel.org
7757 S:      Maintained
7758 F:      Documentation/ABI/testing/debugfs-hisi-sec
7759 F:      drivers/crypto/hisilicon/sec2/sec.h
7760 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7761 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7762 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7763
7764 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7765 M:      Zaibo Xu <xuzaibo@huawei.com>
7766 S:      Maintained
7767 F:      drivers/char/hw_random/hisi-trng-v2.c
7768
7769 HISILICON V3XX SPI NOR FLASH Controller Driver
7770 M:      John Garry <john.garry@huawei.com>
7771 S:      Maintained
7772 W:      http://www.hisilicon.com
7773 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7774
7775 HMM - Heterogeneous Memory Management
7776 M:      Jérôme Glisse <jglisse@redhat.com>
7777 L:      linux-mm@kvack.org
7778 S:      Maintained
7779 F:      Documentation/vm/hmm.rst
7780 F:      include/linux/hmm*
7781 F:      lib/test_hmm*
7782 F:      mm/hmm*
7783 F:      tools/testing/selftests/vm/*hmm*
7784
7785 HOST AP DRIVER
7786 M:      Jouni Malinen <j@w1.fi>
7787 L:      linux-wireless@vger.kernel.org
7788 S:      Obsolete
7789 W:      http://w1.fi/hostap-driver.html
7790 F:      drivers/net/wireless/intersil/hostap/
7791
7792 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7793 L:      platform-driver-x86@vger.kernel.org
7794 S:      Orphan
7795 F:      drivers/platform/x86/tc1100-wmi.c
7796
7797 HPET:   High Precision Event Timers driver
7798 M:      Clemens Ladisch <clemens@ladisch.de>
7799 S:      Maintained
7800 F:      Documentation/timers/hpet.rst
7801 F:      drivers/char/hpet.c
7802 F:      include/linux/hpet.h
7803 F:      include/uapi/linux/hpet.h
7804
7805 HPET:   x86
7806 S:      Orphan
7807 F:      arch/x86/include/asm/hpet.h
7808 F:      arch/x86/kernel/hpet.c
7809
7810 HPFS FILESYSTEM
7811 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7812 S:      Maintained
7813 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7814 F:      fs/hpfs/
7815
7816 HSI SUBSYSTEM
7817 M:      Sebastian Reichel <sre@kernel.org>
7818 S:      Maintained
7819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7820 F:      Documentation/ABI/testing/sysfs-bus-hsi
7821 F:      Documentation/driver-api/hsi.rst
7822 F:      drivers/hsi/
7823 F:      include/linux/hsi/
7824 F:      include/uapi/linux/hsi/
7825
7826 HSO 3G MODEM DRIVER
7827 L:      linux-usb@vger.kernel.org
7828 S:      Orphan
7829 F:      drivers/net/usb/hso.c
7830
7831 HSR NETWORK PROTOCOL
7832 L:      netdev@vger.kernel.org
7833 S:      Orphan
7834 F:      net/hsr/
7835
7836 HT16K33 LED CONTROLLER DRIVER
7837 M:      Robin van der Gracht <robin@protonic.nl>
7838 S:      Maintained
7839 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7840 F:      drivers/auxdisplay/ht16k33.c
7841
7842 HTCPEN TOUCHSCREEN DRIVER
7843 M:      Pau Oliva Fora <pof@eslack.org>
7844 L:      linux-input@vger.kernel.org
7845 S:      Maintained
7846 F:      drivers/input/touchscreen/htcpen.c
7847
7848 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7849 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7850 L:      linux-iio@vger.kernel.org
7851 S:      Maintained
7852 W:      http://www.st.com/
7853 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7854 F:      drivers/iio/humidity/hts221*
7855
7856 HUAWEI ETHERNET DRIVER
7857 M:      Bin Luo <luobin9@huawei.com>
7858 L:      netdev@vger.kernel.org
7859 S:      Supported
7860 F:      Documentation/networking/hinic.rst
7861 F:      drivers/net/ethernet/huawei/hinic/
7862
7863 HUGETLB FILESYSTEM
7864 M:      Mike Kravetz <mike.kravetz@oracle.com>
7865 L:      linux-mm@kvack.org
7866 S:      Maintained
7867 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7868 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7869 F:      Documentation/vm/hugetlbfs_reserv.rst
7870 F:      fs/hugetlbfs/
7871 F:      include/linux/hugetlb.h
7872 F:      mm/hugetlb.c
7873
7874 HVA ST MEDIA DRIVER
7875 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7876 L:      linux-media@vger.kernel.org
7877 S:      Supported
7878 W:      https://linuxtv.org
7879 T:      git git://linuxtv.org/media_tree.git
7880 F:      drivers/media/platform/sti/hva
7881
7882 HWPOISON MEMORY FAILURE HANDLING
7883 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7884 L:      linux-mm@kvack.org
7885 S:      Maintained
7886 F:      mm/hwpoison-inject.c
7887 F:      mm/memory-failure.c
7888
7889 HYGON PROCESSOR SUPPORT
7890 M:      Pu Wen <puwen@hygon.cn>
7891 L:      linux-kernel@vger.kernel.org
7892 S:      Maintained
7893 F:      arch/x86/kernel/cpu/hygon.c
7894
7895 HYNIX HI556 SENSOR DRIVER
7896 M:      Shawn Tu <shawnx.tu@intel.com>
7897 L:      linux-media@vger.kernel.org
7898 S:      Maintained
7899 T:      git git://linuxtv.org/media_tree.git
7900 F:      drivers/media/i2c/hi556.c
7901
7902 Hyper-V CORE AND DRIVERS
7903 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7904 M:      Haiyang Zhang <haiyangz@microsoft.com>
7905 M:      Stephen Hemminger <sthemmin@microsoft.com>
7906 M:      Wei Liu <wei.liu@kernel.org>
7907 L:      linux-hyperv@vger.kernel.org
7908 S:      Supported
7909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7910 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7911 F:      Documentation/ABI/testing/debugfs-hyperv
7912 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7913 F:      arch/x86/hyperv
7914 F:      arch/x86/include/asm/hyperv-tlfs.h
7915 F:      arch/x86/include/asm/mshyperv.h
7916 F:      arch/x86/include/asm/trace/hyperv.h
7917 F:      arch/x86/kernel/cpu/mshyperv.c
7918 F:      drivers/clocksource/hyperv_timer.c
7919 F:      drivers/hid/hid-hyperv.c
7920 F:      drivers/hv/
7921 F:      drivers/input/serio/hyperv-keyboard.c
7922 F:      drivers/iommu/hyperv-iommu.c
7923 F:      drivers/net/hyperv/
7924 F:      drivers/pci/controller/pci-hyperv-intf.c
7925 F:      drivers/pci/controller/pci-hyperv.c
7926 F:      drivers/scsi/storvsc_drv.c
7927 F:      drivers/uio/uio_hv_generic.c
7928 F:      drivers/video/fbdev/hyperv_fb.c
7929 F:      include/asm-generic/hyperv-tlfs.h
7930 F:      include/asm-generic/mshyperv.h
7931 F:      include/clocksource/hyperv_timer.h
7932 F:      include/linux/hyperv.h
7933 F:      include/uapi/linux/hyperv.h
7934 F:      net/vmw_vsock/hyperv_transport.c
7935 F:      tools/hv/
7936
7937 HYPERBUS SUPPORT
7938 M:      Vignesh Raghavendra <vigneshr@ti.com>
7939 L:      linux-mtd@lists.infradead.org
7940 S:      Supported
7941 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7942 C:      irc://irc.oftc.net/mtd
7943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7944 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7945 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7946 F:      drivers/mtd/hyperbus/
7947 F:      include/linux/mtd/hyperbus.h
7948
7949 HYPERVISOR VIRTUAL CONSOLE DRIVER
7950 L:      linuxppc-dev@lists.ozlabs.org
7951 S:      Odd Fixes
7952 F:      drivers/tty/hvc/
7953
7954 I2C ACPI SUPPORT
7955 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7956 L:      linux-i2c@vger.kernel.org
7957 L:      linux-acpi@vger.kernel.org
7958 S:      Maintained
7959 F:      drivers/i2c/i2c-core-acpi.c
7960
7961 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7962 M:      Ajay Gupta <ajayg@nvidia.com>
7963 L:      linux-i2c@vger.kernel.org
7964 S:      Maintained
7965 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7966 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7967
7968 I2C MUXES
7969 M:      Peter Rosin <peda@axentia.se>
7970 L:      linux-i2c@vger.kernel.org
7971 S:      Maintained
7972 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7973 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7974 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7975 F:      Documentation/i2c/i2c-topology.rst
7976 F:      Documentation/i2c/muxes/
7977 F:      drivers/i2c/i2c-mux.c
7978 F:      drivers/i2c/muxes/
7979 F:      include/linux/i2c-mux.h
7980
7981 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7982 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7983 L:      linux-i2c@vger.kernel.org
7984 S:      Maintained
7985 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7986 F:      drivers/i2c/busses/i2c-mv64xxx.c
7987
7988 I2C OVER PARALLEL PORT
7989 M:      Jean Delvare <jdelvare@suse.com>
7990 L:      linux-i2c@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/i2c/busses/i2c-parport.rst
7993 F:      drivers/i2c/busses/i2c-parport.c
7994
7995 I2C SUBSYSTEM
7996 M:      Wolfram Sang <wsa@kernel.org>
7997 L:      linux-i2c@vger.kernel.org
7998 S:      Maintained
7999 W:      https://i2c.wiki.kernel.org/
8000 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8002 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8003 F:      Documentation/i2c/
8004 F:      drivers/i2c/*
8005 F:      include/linux/i2c-dev.h
8006 F:      include/linux/i2c-smbus.h
8007 F:      include/linux/i2c.h
8008 F:      include/uapi/linux/i2c-*.h
8009 F:      include/uapi/linux/i2c.h
8010
8011 I2C SUBSYSTEM HOST DRIVERS
8012 L:      linux-i2c@vger.kernel.org
8013 S:      Odd Fixes
8014 W:      https://i2c.wiki.kernel.org/
8015 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8017 F:      Documentation/devicetree/bindings/i2c/
8018 F:      drivers/i2c/algos/
8019 F:      drivers/i2c/busses/
8020
8021 I2C-TAOS-EVM DRIVER
8022 M:      Jean Delvare <jdelvare@suse.com>
8023 L:      linux-i2c@vger.kernel.org
8024 S:      Maintained
8025 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8026 F:      drivers/i2c/busses/i2c-taos-evm.c
8027
8028 I2C-TINY-USB DRIVER
8029 M:      Till Harbaum <till@harbaum.org>
8030 L:      linux-i2c@vger.kernel.org
8031 S:      Maintained
8032 W:      http://www.harbaum.org/till/i2c_tiny_usb
8033 F:      drivers/i2c/busses/i2c-tiny-usb.c
8034
8035 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8036 M:      Jean Delvare <jdelvare@suse.com>
8037 L:      linux-i2c@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/i2c/busses/i2c-ali1535.rst
8040 F:      Documentation/i2c/busses/i2c-ali1563.rst
8041 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8042 F:      Documentation/i2c/busses/i2c-amd756.rst
8043 F:      Documentation/i2c/busses/i2c-amd8111.rst
8044 F:      Documentation/i2c/busses/i2c-i801.rst
8045 F:      Documentation/i2c/busses/i2c-nforce2.rst
8046 F:      Documentation/i2c/busses/i2c-piix4.rst
8047 F:      Documentation/i2c/busses/i2c-sis5595.rst
8048 F:      Documentation/i2c/busses/i2c-sis630.rst
8049 F:      Documentation/i2c/busses/i2c-sis96x.rst
8050 F:      Documentation/i2c/busses/i2c-via.rst
8051 F:      Documentation/i2c/busses/i2c-viapro.rst
8052 F:      drivers/i2c/busses/i2c-ali1535.c
8053 F:      drivers/i2c/busses/i2c-ali1563.c
8054 F:      drivers/i2c/busses/i2c-ali15x3.c
8055 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8056 F:      drivers/i2c/busses/i2c-amd756.c
8057 F:      drivers/i2c/busses/i2c-amd8111.c
8058 F:      drivers/i2c/busses/i2c-i801.c
8059 F:      drivers/i2c/busses/i2c-isch.c
8060 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8061 F:      drivers/i2c/busses/i2c-nforce2.c
8062 F:      drivers/i2c/busses/i2c-piix4.c
8063 F:      drivers/i2c/busses/i2c-sis5595.c
8064 F:      drivers/i2c/busses/i2c-sis630.c
8065 F:      drivers/i2c/busses/i2c-sis96x.c
8066 F:      drivers/i2c/busses/i2c-via.c
8067 F:      drivers/i2c/busses/i2c-viapro.c
8068
8069 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8070 M:      Hans de Goede <hdegoede@redhat.com>
8071 L:      linux-i2c@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/i2c/busses/i2c-cht-wc.c
8074
8075 I2C/SMBUS ISMT DRIVER
8076 M:      Seth Heasley <seth.heasley@intel.com>
8077 M:      Neil Horman <nhorman@tuxdriver.com>
8078 L:      linux-i2c@vger.kernel.org
8079 F:      Documentation/i2c/busses/i2c-ismt.rst
8080 F:      drivers/i2c/busses/i2c-ismt.c
8081
8082 I2C/SMBUS STUB DRIVER
8083 M:      Jean Delvare <jdelvare@suse.com>
8084 L:      linux-i2c@vger.kernel.org
8085 S:      Maintained
8086 F:      drivers/i2c/i2c-stub.c
8087
8088 I3C DRIVER FOR CADENCE I3C MASTER IP
8089 M:      Przemysław Gaj <pgaj@cadence.com>
8090 S:      Maintained
8091 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8092 F:      drivers/i3c/master/i3c-master-cdns.c
8093
8094 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8095 M:      Vitor Soares <vitor.soares@synopsys.com>
8096 S:      Maintained
8097 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8098 F:      drivers/i3c/master/dw*
8099
8100 I3C SUBSYSTEM
8101 M:      Boris Brezillon <bbrezillon@kernel.org>
8102 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8103 S:      Maintained
8104 C:      irc://chat.freenode.net/linux-i3c
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8106 F:      Documentation/ABI/testing/sysfs-bus-i3c
8107 F:      Documentation/devicetree/bindings/i3c/
8108 F:      Documentation/driver-api/i3c
8109 F:      drivers/i3c/
8110 F:      include/linux/i3c/
8111
8112 IA64 (Itanium) PLATFORM
8113 M:      Tony Luck <tony.luck@intel.com>
8114 M:      Fenghua Yu <fenghua.yu@intel.com>
8115 L:      linux-ia64@vger.kernel.org
8116 S:      Maintained
8117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8118 F:      Documentation/ia64/
8119 F:      arch/ia64/
8120
8121 IBM Power 842 compression accelerator
8122 M:      Haren Myneni <haren@us.ibm.com>
8123 S:      Supported
8124 F:      crypto/842.c
8125 F:      drivers/crypto/nx/Kconfig
8126 F:      drivers/crypto/nx/Makefile
8127 F:      drivers/crypto/nx/nx-842*
8128 F:      include/linux/sw842.h
8129 F:      lib/842/
8130
8131 IBM Power in-Nest Crypto Acceleration
8132 M:      Breno Leitão <leitao@debian.org>
8133 M:      Nayna Jain <nayna@linux.ibm.com>
8134 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8135 L:      linux-crypto@vger.kernel.org
8136 S:      Supported
8137 F:      drivers/crypto/nx/Kconfig
8138 F:      drivers/crypto/nx/Makefile
8139 F:      drivers/crypto/nx/nx-aes*
8140 F:      drivers/crypto/nx/nx-sha*
8141 F:      drivers/crypto/nx/nx.*
8142 F:      drivers/crypto/nx/nx_csbcpb.h
8143 F:      drivers/crypto/nx/nx_debugfs.c
8144
8145 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8146 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8147 L:      linux-pci@vger.kernel.org
8148 L:      linuxppc-dev@lists.ozlabs.org
8149 S:      Supported
8150 F:      drivers/pci/hotplug/rpadlpar*
8151
8152 IBM Power Linux RAID adapter
8153 M:      Brian King <brking@us.ibm.com>
8154 S:      Supported
8155 F:      drivers/scsi/ipr.*
8156
8157 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8158 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8159 L:      linux-pci@vger.kernel.org
8160 L:      linuxppc-dev@lists.ozlabs.org
8161 S:      Supported
8162 F:      drivers/pci/hotplug/rpaphp*
8163
8164 IBM Power SRIOV Virtual NIC Device Driver
8165 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8166 M:      John Allen <jallen@linux.ibm.com>
8167 L:      netdev@vger.kernel.org
8168 S:      Supported
8169 F:      drivers/net/ethernet/ibm/ibmvnic.*
8170
8171 IBM Power Virtual Accelerator Switchboard
8172 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8173 L:      linuxppc-dev@lists.ozlabs.org
8174 S:      Supported
8175 F:      arch/powerpc/include/asm/vas.h
8176 F:      arch/powerpc/platforms/powernv/copy-paste.h
8177 F:      arch/powerpc/platforms/powernv/vas*
8178
8179 IBM Power Virtual Ethernet Device Driver
8180 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8181 L:      netdev@vger.kernel.org
8182 S:      Supported
8183 F:      drivers/net/ethernet/ibm/ibmveth.*
8184
8185 IBM Power Virtual FC Device Drivers
8186 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8187 L:      linux-scsi@vger.kernel.org
8188 S:      Supported
8189 F:      drivers/scsi/ibmvscsi/ibmvfc*
8190
8191 IBM Power Virtual Management Channel Driver
8192 M:      Steven Royer <seroyer@linux.ibm.com>
8193 S:      Supported
8194 F:      drivers/misc/ibmvmc.*
8195
8196 IBM Power Virtual SCSI Device Drivers
8197 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8198 L:      linux-scsi@vger.kernel.org
8199 S:      Supported
8200 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8201 F:      include/scsi/viosrp.h
8202
8203 IBM Power Virtual SCSI Device Target Driver
8204 M:      Michael Cyr <mikecyr@linux.ibm.com>
8205 L:      linux-scsi@vger.kernel.org
8206 L:      target-devel@vger.kernel.org
8207 S:      Supported
8208 F:      drivers/scsi/ibmvscsi_tgt/
8209
8210 IBM Power VMX Cryptographic instructions
8211 M:      Breno Leitão <leitao@debian.org>
8212 M:      Nayna Jain <nayna@linux.ibm.com>
8213 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8214 L:      linux-crypto@vger.kernel.org
8215 S:      Supported
8216 F:      drivers/crypto/vmx/Kconfig
8217 F:      drivers/crypto/vmx/Makefile
8218 F:      drivers/crypto/vmx/aes*
8219 F:      drivers/crypto/vmx/ghash*
8220 F:      drivers/crypto/vmx/ppc-xlate.pl
8221 F:      drivers/crypto/vmx/vmx.c
8222
8223 IBM ServeRAID RAID DRIVER
8224 S:      Orphan
8225 F:      drivers/scsi/ips.*
8226
8227 ICH LPC AND GPIO DRIVER
8228 M:      Peter Tyser <ptyser@xes-inc.com>
8229 S:      Maintained
8230 F:      drivers/gpio/gpio-ich.c
8231 F:      drivers/mfd/lpc_ich.c
8232
8233 ICY I2C DRIVER
8234 M:      Max Staudt <max@enpas.org>
8235 L:      linux-i2c@vger.kernel.org
8236 S:      Maintained
8237 F:      drivers/i2c/busses/i2c-icy.c
8238
8239 IDE SUBSYSTEM
8240 M:      "David S. Miller" <davem@davemloft.net>
8241 L:      linux-ide@vger.kernel.org
8242 S:      Maintained
8243 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8245 F:      Documentation/ide/
8246 F:      drivers/ide/
8247 F:      include/linux/ide.h
8248
8249 IDE/ATAPI DRIVERS
8250 M:      Borislav Petkov <bp@alien8.de>
8251 L:      linux-ide@vger.kernel.org
8252 S:      Maintained
8253 F:      Documentation/cdrom/ide-cd.rst
8254 F:      drivers/ide/ide-cd*
8255
8256 IDEAPAD LAPTOP EXTRAS DRIVER
8257 M:      Ike Panhc <ike.pan@canonical.com>
8258 L:      platform-driver-x86@vger.kernel.org
8259 S:      Maintained
8260 W:      http://launchpad.net/ideapad-laptop
8261 F:      drivers/platform/x86/ideapad-laptop.c
8262
8263 IDEAPAD LAPTOP SLIDEBAR DRIVER
8264 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8265 L:      linux-input@vger.kernel.org
8266 S:      Maintained
8267 W:      https://github.com/o2genum/ideapad-slidebar
8268 F:      drivers/input/misc/ideapad_slidebar.c
8269
8270 IDT VersaClock 5 CLOCK DRIVER
8271 M:      Marek Vasut <marek.vasut@gmail.com>
8272 S:      Maintained
8273 F:      drivers/clk/clk-versaclock5.c
8274
8275 IEEE 802.15.4 SUBSYSTEM
8276 M:      Alexander Aring <alex.aring@gmail.com>
8277 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8278 L:      linux-wpan@vger.kernel.org
8279 S:      Maintained
8280 W:      http://wpan.cakelab.org/
8281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8283 F:      Documentation/networking/ieee802154.rst
8284 F:      drivers/net/ieee802154/
8285 F:      include/linux/ieee802154.h
8286 F:      include/linux/nl802154.h
8287 F:      include/net/af_ieee802154.h
8288 F:      include/net/cfg802154.h
8289 F:      include/net/ieee802154_netdev.h
8290 F:      include/net/mac802154.h
8291 F:      include/net/nl802154.h
8292 F:      net/ieee802154/
8293 F:      net/mac802154/
8294
8295 IFE PROTOCOL
8296 M:      Yotam Gigi <yotam.gi@gmail.com>
8297 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8298 F:      include/net/ife.h
8299 F:      include/uapi/linux/ife.h
8300 F:      net/ife
8301
8302 IGORPLUG-USB IR RECEIVER
8303 M:      Sean Young <sean@mess.org>
8304 L:      linux-media@vger.kernel.org
8305 S:      Maintained
8306 F:      drivers/media/rc/igorplugusb.c
8307
8308 IGUANAWORKS USB IR TRANSCEIVER
8309 M:      Sean Young <sean@mess.org>
8310 L:      linux-media@vger.kernel.org
8311 S:      Maintained
8312 F:      drivers/media/rc/iguanair.c
8313
8314 IIO DIGITAL POTENTIOMETER DAC
8315 M:      Peter Rosin <peda@axentia.se>
8316 L:      linux-iio@vger.kernel.org
8317 S:      Maintained
8318 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8319 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8320 F:      drivers/iio/dac/dpot-dac.c
8321
8322 IIO ENVELOPE DETECTOR
8323 M:      Peter Rosin <peda@axentia.se>
8324 L:      linux-iio@vger.kernel.org
8325 S:      Maintained
8326 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8327 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8328 F:      drivers/iio/adc/envelope-detector.c
8329
8330 IIO MULTIPLEXER
8331 M:      Peter Rosin <peda@axentia.se>
8332 L:      linux-iio@vger.kernel.org
8333 S:      Maintained
8334 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8335 F:      drivers/iio/multiplexer/iio-mux.c
8336
8337 IIO SUBSYSTEM AND DRIVERS
8338 M:      Jonathan Cameron <jic23@kernel.org>
8339 R:      Hartmut Knaack <knaack.h@gmx.de>
8340 R:      Lars-Peter Clausen <lars@metafoo.de>
8341 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8342 L:      linux-iio@vger.kernel.org
8343 S:      Maintained
8344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8345 F:      Documentation/ABI/testing/configfs-iio*
8346 F:      Documentation/ABI/testing/sysfs-bus-iio*
8347 F:      Documentation/devicetree/bindings/iio/
8348 F:      drivers/iio/
8349 F:      drivers/staging/iio/
8350 F:      include/linux/iio/
8351 F:      tools/iio/
8352
8353 IIO UNIT CONVERTER
8354 M:      Peter Rosin <peda@axentia.se>
8355 L:      linux-iio@vger.kernel.org
8356 S:      Maintained
8357 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8358 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8359 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8360 F:      drivers/iio/afe/iio-rescale.c
8361
8362 IKANOS/ADI EAGLE ADSL USB DRIVER
8363 M:      Matthieu Castet <castet.matthieu@free.fr>
8364 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8365 S:      Maintained
8366 F:      drivers/usb/atm/ueagle-atm.c
8367
8368 IMGTEC ASCII LCD DRIVER
8369 M:      Paul Burton <paulburton@kernel.org>
8370 S:      Maintained
8371 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8372 F:      drivers/auxdisplay/img-ascii-lcd.c
8373
8374 IMGTEC IR DECODER DRIVER
8375 S:      Orphan
8376 F:      drivers/media/rc/img-ir/
8377
8378 IMON SOUNDGRAPH USB IR RECEIVER
8379 M:      Sean Young <sean@mess.org>
8380 L:      linux-media@vger.kernel.org
8381 S:      Maintained
8382 F:      drivers/media/rc/imon.c
8383 F:      drivers/media/rc/imon_raw.c
8384
8385 IMS TWINTURBO FRAMEBUFFER DRIVER
8386 L:      linux-fbdev@vger.kernel.org
8387 S:      Orphan
8388 F:      drivers/video/fbdev/imsttfb.c
8389
8390 INA209 HARDWARE MONITOR DRIVER
8391 M:      Guenter Roeck <linux@roeck-us.net>
8392 L:      linux-hwmon@vger.kernel.org
8393 S:      Maintained
8394 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8395 F:      Documentation/hwmon/ina209.rst
8396 F:      drivers/hwmon/ina209.c
8397
8398 INA2XX HARDWARE MONITOR DRIVER
8399 M:      Guenter Roeck <linux@roeck-us.net>
8400 L:      linux-hwmon@vger.kernel.org
8401 S:      Maintained
8402 F:      Documentation/hwmon/ina2xx.rst
8403 F:      drivers/hwmon/ina2xx.c
8404 F:      include/linux/platform_data/ina2xx.h
8405
8406 INDUSTRY PACK SUBSYSTEM (IPACK)
8407 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8408 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8409 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8410 L:      industrypack-devel@lists.sourceforge.net
8411 S:      Maintained
8412 W:      http://industrypack.sourceforge.net
8413 F:      drivers/ipack/
8414
8415 INFINEON DPS310 Driver
8416 M:      Eddie James <eajames@linux.ibm.com>
8417 L:      linux-iio@vger.kernel.org
8418 S:      Maintained
8419 F:      drivers/iio/pressure/dps310.c
8420
8421 INFINIBAND SUBSYSTEM
8422 M:      Doug Ledford <dledford@redhat.com>
8423 M:      Jason Gunthorpe <jgg@mellanox.com>
8424 L:      linux-rdma@vger.kernel.org
8425 S:      Supported
8426 W:      https://github.com/linux-rdma/rdma-core
8427 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8429 F:      Documentation/devicetree/bindings/infiniband/
8430 F:      Documentation/infiniband/
8431 F:      drivers/infiniband/
8432 F:      include/rdma/
8433 F:      include/trace/events/ib_mad.h
8434 F:      include/trace/events/ib_umad.h
8435 F:      include/uapi/linux/if_infiniband.h
8436 F:      include/uapi/rdma/
8437 F:      samples/bpf/ibumad_kern.c
8438 F:      samples/bpf/ibumad_user.c
8439
8440 INGENIC JZ4780 DMA Driver
8441 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8442 S:      Maintained
8443 F:      drivers/dma/dma-jz4780.c
8444
8445 INGENIC JZ4780 NAND DRIVER
8446 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8447 L:      linux-mtd@lists.infradead.org
8448 S:      Maintained
8449 F:      drivers/mtd/nand/raw/ingenic/
8450
8451 INGENIC JZ47xx SoCs
8452 M:      Paul Cercueil <paul@crapouillou.net>
8453 S:      Maintained
8454 F:      arch/mips/boot/dts/ingenic/
8455 F:      arch/mips/include/asm/mach-jz4740/
8456 F:      arch/mips/jz4740/
8457 F:      drivers/clk/ingenic/
8458 F:      drivers/dma/dma-jz4780.c
8459 F:      drivers/gpu/drm/ingenic/
8460 F:      drivers/i2c/busses/i2c-jz4780.c
8461 F:      drivers/iio/adc/ingenic-adc.c
8462 F:      drivers/irqchip/irq-ingenic.c
8463 F:      drivers/memory/jz4780-nemc.c
8464 F:      drivers/mmc/host/jz4740_mmc.c
8465 F:      drivers/mtd/nand/raw/ingenic/
8466 F:      drivers/pinctrl/pinctrl-ingenic.c
8467 F:      drivers/power/supply/ingenic-battery.c
8468 F:      drivers/pwm/pwm-jz4740.c
8469 F:      drivers/rtc/rtc-jz4740.c
8470 F:      drivers/tty/serial/8250/8250_ingenic.c
8471 F:      drivers/usb/musb/jz4740.c
8472 F:      drivers/watchdog/jz4740_wdt.c
8473 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8474 F:      include/linux/mfd/ingenic-tcu.h
8475 F:      sound/soc/codecs/jz47*
8476 F:      sound/soc/jz4740/
8477
8478 INOTIFY
8479 M:      Jan Kara <jack@suse.cz>
8480 R:      Amir Goldstein <amir73il@gmail.com>
8481 L:      linux-fsdevel@vger.kernel.org
8482 S:      Maintained
8483 F:      Documentation/filesystems/inotify.rst
8484 F:      fs/notify/inotify/
8485 F:      include/linux/inotify.h
8486 F:      include/uapi/linux/inotify.h
8487
8488 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8489 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8490 L:      linux-input@vger.kernel.org
8491 S:      Maintained
8492 Q:      http://patchwork.kernel.org/project/linux-input/list/
8493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8494 F:      Documentation/devicetree/bindings/input/
8495 F:      Documentation/devicetree/bindings/serio/
8496 F:      Documentation/input/
8497 F:      drivers/input/
8498 F:      include/linux/input.h
8499 F:      include/linux/input/
8500 F:      include/uapi/linux/input-event-codes.h
8501 F:      include/uapi/linux/input.h
8502
8503 INPUT MULTITOUCH (MT) PROTOCOL
8504 M:      Henrik Rydberg <rydberg@bitmath.org>
8505 L:      linux-input@vger.kernel.org
8506 S:      Odd fixes
8507 F:      Documentation/input/multi-touch-protocol.rst
8508 F:      drivers/input/input-mt.c
8509 K:      \b(ABS|SYN)_MT_
8510
8511 INSIDE SECURE CRYPTO DRIVER
8512 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8513 L:      linux-crypto@vger.kernel.org
8514 S:      Maintained
8515 F:      drivers/crypto/inside-secure/
8516
8517 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8518 M:      Mimi Zohar <zohar@linux.ibm.com>
8519 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8520 L:      linux-integrity@vger.kernel.org
8521 S:      Supported
8522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8523 F:      security/integrity/ima/
8524
8525 INTEL 810/815 FRAMEBUFFER DRIVER
8526 M:      Antonino Daplas <adaplas@gmail.com>
8527 L:      linux-fbdev@vger.kernel.org
8528 S:      Maintained
8529 F:      drivers/video/fbdev/i810/
8530
8531 INTEL ASoC DRIVERS
8532 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8533 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8534 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8535 M:      Jie Yang <yang.jie@linux.intel.com>
8536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8537 S:      Supported
8538 F:      sound/soc/intel/
8539
8540 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8541 M:      Hans de Goede <hdegoede@redhat.com>
8542 L:      platform-driver-x86@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/platform/x86/intel_atomisp2_pm.c
8545
8546 INTEL BROXTON PMC DRIVER
8547 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8548 M:      Zha Qipeng <qipeng.zha@intel.com>
8549 S:      Maintained
8550 F:      drivers/mfd/intel_pmc_bxt.c
8551 F:      include/linux/mfd/intel_pmc_bxt.h
8552
8553 INTEL C600 SERIES SAS CONTROLLER DRIVER
8554 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8555 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8556 L:      linux-scsi@vger.kernel.org
8557 S:      Supported
8558 T:      git git://git.code.sf.net/p/intel-sas/isci
8559 F:      drivers/scsi/isci/
8560
8561 INTEL CPU family model numbers
8562 M:      Tony Luck <tony.luck@intel.com>
8563 M:      x86@kernel.org
8564 L:      linux-kernel@vger.kernel.org
8565 S:      Supported
8566 F:      arch/x86/include/asm/intel-family.h
8567
8568 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8569 M:      Jani Nikula <jani.nikula@linux.intel.com>
8570 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8571 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8572 L:      intel-gfx@lists.freedesktop.org
8573 S:      Supported
8574 W:      https://01.org/linuxgraphics/
8575 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8576 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8577 C:      irc://chat.freenode.net/intel-gfx
8578 T:      git git://anongit.freedesktop.org/drm-intel
8579 F:      Documentation/gpu/i915.rst
8580 F:      drivers/gpu/drm/i915/
8581 F:      include/drm/i915*
8582 F:      include/uapi/drm/i915_drm.h
8583
8584 INTEL ETHERNET DRIVERS
8585 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8586 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8587 S:      Supported
8588 W:      http://www.intel.com/support/feedback.htm
8589 W:      http://e1000.sourceforge.net/
8590 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8593 F:      Documentation/networking/device_drivers/intel/e100.rst
8594 F:      Documentation/networking/device_drivers/intel/e1000.rst
8595 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8596 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8597 F:      Documentation/networking/device_drivers/intel/i40e.rst
8598 F:      Documentation/networking/device_drivers/intel/iavf.rst
8599 F:      Documentation/networking/device_drivers/intel/ice.rst
8600 F:      Documentation/networking/device_drivers/intel/igb.rst
8601 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8602 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8603 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8604 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8605 F:      drivers/net/ethernet/intel/
8606 F:      drivers/net/ethernet/intel/*/
8607 F:      include/linux/avf/virtchnl.h
8608
8609 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8610 M:      Maik Broemme <mbroemme@libmpq.org>
8611 L:      linux-fbdev@vger.kernel.org
8612 S:      Maintained
8613 F:      Documentation/fb/intelfb.rst
8614 F:      drivers/video/fbdev/intelfb/
8615
8616 INTEL GPIO DRIVERS
8617 M:      Andy Shevchenko <andy@kernel.org>
8618 L:      linux-gpio@vger.kernel.org
8619 S:      Maintained
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8621 F:      drivers/gpio/gpio-ich.c
8622 F:      drivers/gpio/gpio-intel-mid.c
8623 F:      drivers/gpio/gpio-merrifield.c
8624 F:      drivers/gpio/gpio-ml-ioh.c
8625 F:      drivers/gpio/gpio-pch.c
8626 F:      drivers/gpio/gpio-sch.c
8627 F:      drivers/gpio/gpio-sodaville.c
8628
8629 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8630 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8631 M:      Zhi Wang <zhi.a.wang@intel.com>
8632 L:      intel-gvt-dev@lists.freedesktop.org
8633 L:      intel-gfx@lists.freedesktop.org
8634 S:      Supported
8635 W:      https://01.org/igvt-g
8636 T:      git https://github.com/intel/gvt-linux.git
8637 F:      drivers/gpu/drm/i915/gvt/
8638
8639 INTEL HID EVENT DRIVER
8640 M:      Alex Hung <alex.hung@canonical.com>
8641 L:      platform-driver-x86@vger.kernel.org
8642 S:      Maintained
8643 F:      drivers/platform/x86/intel-hid.c
8644
8645 INTEL I/OAT DMA DRIVER
8646 M:      Dave Jiang <dave.jiang@intel.com>
8647 R:      Dan Williams <dan.j.williams@intel.com>
8648 L:      dmaengine@vger.kernel.org
8649 S:      Supported
8650 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8651 F:      drivers/dma/ioat*
8652
8653 INTEL IADX DRIVER
8654 M:      Dave Jiang <dave.jiang@intel.com>
8655 L:      dmaengine@vger.kernel.org
8656 S:      Supported
8657 F:      drivers/dma/idxd/*
8658 F:      include/uapi/linux/idxd.h
8659
8660 INTEL IDLE DRIVER
8661 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8662 M:      Len Brown <lenb@kernel.org>
8663 L:      linux-pm@vger.kernel.org
8664 S:      Supported
8665 B:      https://bugzilla.kernel.org
8666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8667 F:      drivers/idle/intel_idle.c
8668
8669 INTEL INTEGRATED SENSOR HUB DRIVER
8670 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8671 M:      Jiri Kosina <jikos@kernel.org>
8672 L:      linux-input@vger.kernel.org
8673 S:      Maintained
8674 F:      drivers/hid/intel-ish-hid/
8675
8676 INTEL IOMMU (VT-d)
8677 M:      David Woodhouse <dwmw2@infradead.org>
8678 M:      Lu Baolu <baolu.lu@linux.intel.com>
8679 L:      iommu@lists.linux-foundation.org
8680 S:      Supported
8681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8682 F:      drivers/iommu/dmar.c
8683 F:      drivers/iommu/intel*.[ch]
8684 F:      include/linux/intel-iommu.h
8685 F:      include/linux/intel-svm.h
8686
8687 INTEL IOP-ADMA DMA DRIVER
8688 R:      Dan Williams <dan.j.williams@intel.com>
8689 S:      Odd fixes
8690 F:      drivers/dma/iop-adma.c
8691
8692 INTEL IPU3 CSI-2 CIO2 DRIVER
8693 M:      Yong Zhi <yong.zhi@intel.com>
8694 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8695 M:      Bingbu Cao <bingbu.cao@intel.com>
8696 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8697 L:      linux-media@vger.kernel.org
8698 S:      Maintained
8699 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8700 F:      drivers/media/pci/intel/ipu3/
8701
8702 INTEL IPU3 CSI-2 IMGU DRIVER
8703 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8704 R:      Bingbu Cao <bingbu.cao@intel.com>
8705 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8706 L:      linux-media@vger.kernel.org
8707 S:      Maintained
8708 F:      Documentation/admin-guide/media/ipu3.rst
8709 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8710 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8711 F:      drivers/staging/media/ipu3/
8712
8713 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8714 M:      Krzysztof Halasa <khalasa@piap.pl>
8715 S:      Maintained
8716 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8717 F:      drivers/net/wan/ixp4xx_hss.c
8718 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8719 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8720 F:      include/linux/soc/ixp4xx/npe.h
8721 F:      include/linux/soc/ixp4xx/qmgr.h
8722
8723 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8724 M:      Deepak Saxena <dsaxena@plexity.net>
8725 S:      Maintained
8726 F:      drivers/char/hw_random/ixp4xx-rng.c
8727
8728 INTEL MANAGEMENT ENGINE (mei)
8729 M:      Tomas Winkler <tomas.winkler@intel.com>
8730 L:      linux-kernel@vger.kernel.org
8731 S:      Supported
8732 F:      Documentation/driver-api/mei/*
8733 F:      drivers/misc/mei/*
8734 F:      drivers/watchdog/mei_wdt.c
8735 F:      include/linux/mei_cl_bus.h
8736 F:      include/uapi/linux/mei.h
8737 F:      samples/mei/*
8738
8739 INTEL MENLOW THERMAL DRIVER
8740 M:      Sujith Thomas <sujith.thomas@intel.com>
8741 L:      platform-driver-x86@vger.kernel.org
8742 S:      Supported
8743 W:      https://01.org/linux-acpi
8744 F:      drivers/platform/x86/intel_menlow.c
8745
8746 INTEL MIC DRIVERS (mic)
8747 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8748 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8749 S:      Supported
8750 W:      https://github.com/sudeepdutt/mic
8751 W:      http://software.intel.com/en-us/mic-developer
8752 F:      Documentation/misc-devices/mic/
8753 F:      drivers/dma/mic_x100_dma.c
8754 F:      drivers/dma/mic_x100_dma.h
8755 F:      drivers/misc/mic/
8756 F:      include/linux/mic_bus.h
8757 F:      include/linux/scif.h
8758 F:      include/uapi/linux/mic_common.h
8759 F:      include/uapi/linux/mic_ioctl.h
8760 F:      include/uapi/linux/scif_ioctl.h
8761
8762 INTEL P-Unit IPC DRIVER
8763 M:      Zha Qipeng <qipeng.zha@intel.com>
8764 L:      platform-driver-x86@vger.kernel.org
8765 S:      Maintained
8766 F:      arch/x86/include/asm/intel_punit_ipc.h
8767 F:      drivers/platform/x86/intel_punit_ipc.c
8768
8769 INTEL PMC CORE DRIVER
8770 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8771 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8772 L:      platform-driver-x86@vger.kernel.org
8773 S:      Maintained
8774 F:      drivers/platform/x86/intel_pmc_core*
8775
8776 INTEL PMIC GPIO DRIVERS
8777 M:      Andy Shevchenko <andy@kernel.org>
8778 S:      Maintained
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8780 F:      drivers/gpio/gpio-*cove.c
8781 F:      drivers/gpio/gpio-msic.c
8782
8783 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8784 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8785 S:      Maintained
8786 F:      drivers/mfd/intel_msic.c
8787 F:      drivers/mfd/intel_soc_pmic*
8788 F:      include/linux/mfd/intel_msic.h
8789 F:      include/linux/mfd/intel_soc_pmic*
8790
8791 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8792 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8793 L:      linux-wireless@vger.kernel.org
8794 S:      Maintained
8795 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8796 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8797 F:      drivers/net/wireless/intel/ipw2x00/
8798
8799 INTEL PSTATE DRIVER
8800 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8801 M:      Len Brown <lenb@kernel.org>
8802 L:      linux-pm@vger.kernel.org
8803 S:      Supported
8804 F:      drivers/cpufreq/intel_pstate.c
8805
8806 INTEL RDMA RNIC DRIVER
8807 M:      Faisal Latif <faisal.latif@intel.com>
8808 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8809 L:      linux-rdma@vger.kernel.org
8810 S:      Supported
8811 F:      drivers/infiniband/hw/i40iw/
8812 F:      include/uapi/rdma/i40iw-abi.h
8813
8814 INTEL SCU DRIVERS
8815 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8816 S:      Maintained
8817 F:      arch/x86/include/asm/intel_scu_ipc.h
8818 F:      drivers/platform/x86/intel_scu_*
8819
8820 INTEL SPEED SELECT TECHNOLOGY
8821 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8822 L:      platform-driver-x86@vger.kernel.org
8823 S:      Maintained
8824 F:      drivers/platform/x86/intel_speed_select_if/
8825 F:      include/uapi/linux/isst_if.h
8826 F:      tools/power/x86/intel-speed-select/
8827
8828 INTEL STRATIX10 FIRMWARE DRIVERS
8829 M:      Richard Gong <richard.gong@linux.intel.com>
8830 L:      linux-kernel@vger.kernel.org
8831 S:      Maintained
8832 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8833 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8834 F:      drivers/firmware/stratix10-rsu.c
8835 F:      drivers/firmware/stratix10-svc.c
8836 F:      include/linux/firmware/intel/stratix10-smc.h
8837 F:      include/linux/firmware/intel/stratix10-svc-client.h
8838
8839 INTEL TELEMETRY DRIVER
8840 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8841 M:      "David E. Box" <david.e.box@linux.intel.com>
8842 L:      platform-driver-x86@vger.kernel.org
8843 S:      Maintained
8844 F:      arch/x86/include/asm/intel_telemetry.h
8845 F:      drivers/platform/x86/intel_telemetry*
8846
8847 INTEL UNCORE FREQUENCY CONTROL
8848 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8849 L:      platform-driver-x86@vger.kernel.org
8850 S:      Maintained
8851 F:      drivers/platform/x86/intel-uncore-frequency.c
8852
8853 INTEL VIRTUAL BUTTON DRIVER
8854 M:      AceLan Kao <acelan.kao@canonical.com>
8855 L:      platform-driver-x86@vger.kernel.org
8856 S:      Maintained
8857 F:      drivers/platform/x86/intel-vbtn.c
8858
8859 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8860 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8861 L:      linux-wireless@vger.kernel.org
8862 S:      Supported
8863 F:      drivers/net/wireless/intel/iwlegacy/
8864
8865 INTEL WIRELESS WIFI LINK (iwlwifi)
8866 M:      Johannes Berg <johannes.berg@intel.com>
8867 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8868 M:      Luca Coelho <luciano.coelho@intel.com>
8869 M:      Intel Linux Wireless <linuxwifi@intel.com>
8870 L:      linux-wireless@vger.kernel.org
8871 S:      Supported
8872 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8874 F:      drivers/net/wireless/intel/iwlwifi/
8875
8876 INTEL WIRELESS WIMAX CONNECTION 2400
8877 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8878 M:      linux-wimax@intel.com
8879 L:      wimax@linuxwimax.org (subscribers-only)
8880 S:      Supported
8881 W:      http://linuxwimax.org
8882 F:      Documentation/admin-guide/wimax/i2400m.rst
8883 F:      drivers/net/wimax/i2400m/
8884 F:      include/uapi/linux/wimax/i2400m.h
8885
8886 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8887 M:      Jithu Joseph <jithu.joseph@intel.com>
8888 R:      Maurice Ma <maurice.ma@intel.com>
8889 S:      Maintained
8890 W:      https://slimbootloader.github.io/security/firmware-update.html
8891 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8892
8893 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8894 M:      Mario Limonciello <mario.limonciello@dell.com>
8895 S:      Maintained
8896 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8897
8898 INTEL(R) TRACE HUB
8899 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8900 S:      Supported
8901 F:      Documentation/trace/intel_th.rst
8902 F:      drivers/hwtracing/intel_th/
8903 F:      include/linux/intel_th.h
8904
8905 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8906 M:      Ning Sun <ning.sun@intel.com>
8907 L:      tboot-devel@lists.sourceforge.net
8908 S:      Supported
8909 W:      http://tboot.sourceforge.net
8910 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8911 F:      Documentation/x86/intel_txt.rst
8912 F:      arch/x86/kernel/tboot.c
8913 F:      include/linux/tboot.h
8914
8915 INTERCONNECT API
8916 M:      Georgi Djakov <georgi.djakov@linaro.org>
8917 L:      linux-pm@vger.kernel.org
8918 S:      Maintained
8919 F:      Documentation/devicetree/bindings/interconnect/
8920 F:      Documentation/driver-api/interconnect.rst
8921 F:      drivers/interconnect/
8922 F:      include/dt-bindings/interconnect/
8923 F:      include/linux/interconnect-provider.h
8924 F:      include/linux/interconnect.h
8925
8926 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8927 M:      Linus Walleij <linus.walleij@linaro.org>
8928 L:      linux-iio@vger.kernel.org
8929 S:      Maintained
8930 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8931 F:      drivers/iio/gyro/mpu3050*
8932
8933 IOC3 ETHERNET DRIVER
8934 M:      Ralf Baechle <ralf@linux-mips.org>
8935 L:      linux-mips@vger.kernel.org
8936 S:      Maintained
8937 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8938
8939 IOMAP FILESYSTEM LIBRARY
8940 M:      Christoph Hellwig <hch@infradead.org>
8941 M:      Darrick J. Wong <darrick.wong@oracle.com>
8942 M:      linux-xfs@vger.kernel.org
8943 M:      linux-fsdevel@vger.kernel.org
8944 L:      linux-xfs@vger.kernel.org
8945 L:      linux-fsdevel@vger.kernel.org
8946 S:      Supported
8947 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8948 F:      fs/iomap/
8949 F:      include/linux/iomap.h
8950
8951 IOMMU DRIVERS
8952 M:      Joerg Roedel <joro@8bytes.org>
8953 L:      iommu@lists.linux-foundation.org
8954 S:      Maintained
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8956 F:      Documentation/devicetree/bindings/iommu/
8957 F:      drivers/iommu/
8958 F:      include/linux/iommu.h
8959 F:      include/linux/iova.h
8960 F:      include/linux/of_iommu.h
8961
8962 IO_URING
8963 M:      Jens Axboe <axboe@kernel.dk>
8964 L:      io-uring@vger.kernel.org
8965 S:      Maintained
8966 T:      git git://git.kernel.dk/linux-block
8967 T:      git git://git.kernel.dk/liburing
8968 F:      fs/io-wq.c
8969 F:      fs/io-wq.h
8970 F:      fs/io_uring.c
8971 F:      include/uapi/linux/io_uring.h
8972
8973 IPMI SUBSYSTEM
8974 M:      Corey Minyard <minyard@acm.org>
8975 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8976 S:      Supported
8977 W:      http://openipmi.sourceforge.net/
8978 F:      Documentation/driver-api/ipmi.rst
8979 F:      Documentation/devicetree/bindings/ipmi/
8980 F:      drivers/char/ipmi/
8981 F:      include/linux/ipmi*
8982 F:      include/uapi/linux/ipmi*
8983
8984 IPS SCSI RAID DRIVER
8985 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8986 L:      linux-scsi@vger.kernel.org
8987 S:      Maintained
8988 W:      http://www.adaptec.com/
8989 F:      drivers/scsi/ips*
8990
8991 IPVS
8992 M:      Wensong Zhang <wensong@linux-vs.org>
8993 M:      Simon Horman <horms@verge.net.au>
8994 M:      Julian Anastasov <ja@ssi.bg>
8995 L:      netdev@vger.kernel.org
8996 L:      lvs-devel@vger.kernel.org
8997 S:      Maintained
8998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9000 F:      Documentation/networking/ipvs-sysctl.rst
9001 F:      include/net/ip_vs.h
9002 F:      include/uapi/linux/ip_vs.h
9003 F:      net/netfilter/ipvs/
9004
9005 IPWIRELESS DRIVER
9006 M:      Jiri Kosina <jikos@kernel.org>
9007 M:      David Sterba <dsterba@suse.com>
9008 S:      Odd Fixes
9009 F:      drivers/tty/ipwireless/
9010
9011 IPX NETWORK LAYER
9012 L:      netdev@vger.kernel.org
9013 S:      Obsolete
9014 F:      include/uapi/linux/ipx.h
9015
9016 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9017 M:      Marc Zyngier <maz@kernel.org>
9018 S:      Maintained
9019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9020 F:      Documentation/core-api/irq/irq-domain.rst
9021 F:      include/linux/irqdomain.h
9022 F:      kernel/irq/irqdomain.c
9023 F:      kernel/irq/msi.c
9024
9025 IRQ SUBSYSTEM
9026 M:      Thomas Gleixner <tglx@linutronix.de>
9027 L:      linux-kernel@vger.kernel.org
9028 S:      Maintained
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9030 F:      kernel/irq/
9031
9032 IRQCHIP DRIVERS
9033 M:      Thomas Gleixner <tglx@linutronix.de>
9034 M:      Jason Cooper <jason@lakedaemon.net>
9035 M:      Marc Zyngier <maz@kernel.org>
9036 L:      linux-kernel@vger.kernel.org
9037 S:      Maintained
9038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9039 F:      Documentation/devicetree/bindings/interrupt-controller/
9040 F:      drivers/irqchip/
9041
9042 ISA
9043 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9044 S:      Maintained
9045 F:      Documentation/driver-api/isa.rst
9046 F:      drivers/base/isa.c
9047 F:      include/linux/isa.h
9048
9049 ISA RADIO MODULE
9050 M:      Hans Verkuil <hverkuil@xs4all.nl>
9051 L:      linux-media@vger.kernel.org
9052 S:      Maintained
9053 W:      https://linuxtv.org
9054 T:      git git://linuxtv.org/media_tree.git
9055 F:      drivers/media/radio/radio-isa*
9056
9057 ISAPNP
9058 M:      Jaroslav Kysela <perex@perex.cz>
9059 S:      Maintained
9060 F:      Documentation/driver-api/isapnp.rst
9061 F:      drivers/pnp/isapnp/
9062 F:      include/linux/isapnp.h
9063
9064 ISCSI
9065 M:      Lee Duncan <lduncan@suse.com>
9066 M:      Chris Leech <cleech@redhat.com>
9067 L:      open-iscsi@googlegroups.com
9068 L:      linux-scsi@vger.kernel.org
9069 S:      Maintained
9070 W:      www.open-iscsi.com
9071 F:      drivers/scsi/*iscsi*
9072 F:      include/scsi/*iscsi*
9073
9074 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9075 M:      Peter Jones <pjones@redhat.com>
9076 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9077 S:      Maintained
9078 F:      drivers/firmware/iscsi_ibft*
9079
9080 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9081 M:      Sagi Grimberg <sagi@grimberg.me>
9082 M:      Max Gurtovoy <maxg@mellanox.com>
9083 L:      linux-rdma@vger.kernel.org
9084 S:      Supported
9085 W:      http://www.openfabrics.org
9086 W:      www.open-iscsi.org
9087 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9088 F:      drivers/infiniband/ulp/iser/
9089
9090 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9091 M:      Sagi Grimberg <sagi@grimberg.me>
9092 L:      linux-rdma@vger.kernel.org
9093 L:      target-devel@vger.kernel.org
9094 S:      Supported
9095 W:      http://www.linux-iscsi.org
9096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9097 F:      drivers/infiniband/ulp/isert
9098
9099 ISDN/CMTP OVER BLUETOOTH
9100 M:      Karsten Keil <isdn@linux-pingi.de>
9101 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9102 L:      netdev@vger.kernel.org
9103 S:      Odd Fixes
9104 W:      http://www.isdn4linux.de
9105 F:      Documentation/isdn/
9106 F:      drivers/isdn/capi/
9107 F:      include/linux/isdn/
9108 F:      include/uapi/linux/isdn/
9109 F:      net/bluetooth/cmtp/
9110
9111 ISDN/mISDN SUBSYSTEM
9112 M:      Karsten Keil <isdn@linux-pingi.de>
9113 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9114 L:      netdev@vger.kernel.org
9115 S:      Maintained
9116 W:      http://www.isdn4linux.de
9117 F:      drivers/isdn/Kconfig
9118 F:      drivers/isdn/Makefile
9119 F:      drivers/isdn/hardware/
9120 F:      drivers/isdn/mISDN/
9121
9122 IT87 HARDWARE MONITORING DRIVER
9123 M:      Jean Delvare <jdelvare@suse.com>
9124 L:      linux-hwmon@vger.kernel.org
9125 S:      Maintained
9126 F:      Documentation/hwmon/it87.rst
9127 F:      drivers/hwmon/it87.c
9128
9129 IT913X MEDIA DRIVER
9130 M:      Antti Palosaari <crope@iki.fi>
9131 L:      linux-media@vger.kernel.org
9132 S:      Maintained
9133 W:      https://linuxtv.org
9134 W:      http://palosaari.fi/linux/
9135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9136 T:      git git://linuxtv.org/anttip/media_tree.git
9137 F:      drivers/media/tuners/it913x*
9138
9139 IVTV VIDEO4LINUX DRIVER
9140 M:      Andy Walls <awalls@md.metrocast.net>
9141 L:      linux-media@vger.kernel.org
9142 S:      Maintained
9143 W:      https://linuxtv.org
9144 T:      git git://linuxtv.org/media_tree.git
9145 F:      Documentation/admin-guide/media/ivtv*
9146 F:      drivers/media/pci/ivtv/
9147 F:      include/uapi/linux/ivtv*
9148
9149 IX2505V MEDIA DRIVER
9150 M:      Malcolm Priestley <tvboxspy@gmail.com>
9151 L:      linux-media@vger.kernel.org
9152 S:      Maintained
9153 W:      https://linuxtv.org
9154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9155 F:      drivers/media/dvb-frontends/ix2505v*
9156
9157 JAILHOUSE HYPERVISOR INTERFACE
9158 M:      Jan Kiszka <jan.kiszka@siemens.com>
9159 L:      jailhouse-dev@googlegroups.com
9160 S:      Maintained
9161 F:      arch/x86/include/asm/jailhouse_para.h
9162 F:      arch/x86/kernel/jailhouse.c
9163
9164 JC42.4 TEMPERATURE SENSOR DRIVER
9165 M:      Guenter Roeck <linux@roeck-us.net>
9166 L:      linux-hwmon@vger.kernel.org
9167 S:      Maintained
9168 F:      Documentation/hwmon/jc42.rst
9169 F:      drivers/hwmon/jc42.c
9170
9171 JFS FILESYSTEM
9172 M:      Dave Kleikamp <shaggy@kernel.org>
9173 L:      jfs-discussion@lists.sourceforge.net
9174 S:      Maintained
9175 W:      http://jfs.sourceforge.net/
9176 T:      git git://github.com/kleikamp/linux-shaggy.git
9177 F:      Documentation/admin-guide/jfs.rst
9178 F:      fs/jfs/
9179
9180 JME NETWORK DRIVER
9181 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9182 L:      netdev@vger.kernel.org
9183 S:      Maintained
9184 F:      drivers/net/ethernet/jme.*
9185
9186 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9187 M:      David Woodhouse <dwmw2@infradead.org>
9188 M:      Richard Weinberger <richard@nod.at>
9189 L:      linux-mtd@lists.infradead.org
9190 S:      Odd Fixes
9191 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9192 T:      git git://git.infradead.org/ubifs-2.6.git
9193 F:      fs/jffs2/
9194 F:      include/uapi/linux/jffs2.h
9195
9196 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9197 M:      "Theodore Ts'o" <tytso@mit.edu>
9198 M:      Jan Kara <jack@suse.com>
9199 L:      linux-ext4@vger.kernel.org
9200 S:      Maintained
9201 F:      fs/jbd2/
9202 F:      include/linux/jbd2.h
9203
9204 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9205 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9206 L:      linux-media@vger.kernel.org
9207 S:      Maintained
9208 F:      drivers/media/platform/rcar_jpu.c
9209
9210 JSM Neo PCI based serial card
9211 L:      linux-serial@vger.kernel.org
9212 S:      Orphan
9213 F:      drivers/tty/serial/jsm/
9214
9215 K10TEMP HARDWARE MONITORING DRIVER
9216 M:      Clemens Ladisch <clemens@ladisch.de>
9217 L:      linux-hwmon@vger.kernel.org
9218 S:      Maintained
9219 F:      Documentation/hwmon/k10temp.rst
9220 F:      drivers/hwmon/k10temp.c
9221
9222 K8TEMP HARDWARE MONITORING DRIVER
9223 M:      Rudolf Marek <r.marek@assembler.cz>
9224 L:      linux-hwmon@vger.kernel.org
9225 S:      Maintained
9226 F:      Documentation/hwmon/k8temp.rst
9227 F:      drivers/hwmon/k8temp.c
9228
9229 KASAN
9230 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9231 R:      Alexander Potapenko <glider@google.com>
9232 R:      Dmitry Vyukov <dvyukov@google.com>
9233 L:      kasan-dev@googlegroups.com
9234 S:      Maintained
9235 F:      Documentation/dev-tools/kasan.rst
9236 F:      arch/*/include/asm/kasan.h
9237 F:      arch/*/mm/kasan_init*
9238 F:      include/linux/kasan*.h
9239 F:      lib/test_kasan.c
9240 F:      mm/kasan/
9241 F:      scripts/Makefile.kasan
9242
9243 KCONFIG
9244 M:      Masahiro Yamada <masahiroy@kernel.org>
9245 L:      linux-kbuild@vger.kernel.org
9246 S:      Maintained
9247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9248 F:      Documentation/kbuild/kconfig*
9249 F:      scripts/Kconfig.include
9250 F:      scripts/kconfig/
9251
9252 KDUMP
9253 M:      Dave Young <dyoung@redhat.com>
9254 M:      Baoquan He <bhe@redhat.com>
9255 R:      Vivek Goyal <vgoyal@redhat.com>
9256 L:      kexec@lists.infradead.org
9257 S:      Maintained
9258 W:      http://lse.sourceforge.net/kdump/
9259 F:      Documentation/admin-guide/kdump/
9260 F:      fs/proc/vmcore.c
9261 F:      include/linux/crash_core.h
9262 F:      include/linux/crash_dump.h
9263 F:      include/uapi/linux/vmcore.h
9264 F:      kernel/crash_*.c
9265
9266 KEENE FM RADIO TRANSMITTER DRIVER
9267 M:      Hans Verkuil <hverkuil@xs4all.nl>
9268 L:      linux-media@vger.kernel.org
9269 S:      Maintained
9270 W:      https://linuxtv.org
9271 T:      git git://linuxtv.org/media_tree.git
9272 F:      drivers/media/radio/radio-keene*
9273
9274 KERNEL AUTOMOUNTER
9275 M:      Ian Kent <raven@themaw.net>
9276 L:      autofs@vger.kernel.org
9277 S:      Maintained
9278 F:      fs/autofs/
9279
9280 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9281 M:      Masahiro Yamada <masahiroy@kernel.org>
9282 M:      Michal Marek <michal.lkml@markovi.net>
9283 L:      linux-kbuild@vger.kernel.org
9284 S:      Maintained
9285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9286 F:      Documentation/kbuild/
9287 F:      Makefile
9288 F:      scripts/*vmlinux*
9289 F:      scripts/Kbuild*
9290 F:      scripts/Makefile*
9291 F:      scripts/basic/
9292 F:      scripts/mk*
9293 F:      scripts/mod/
9294 F:      scripts/package/
9295
9296 KERNEL JANITORS
9297 L:      kernel-janitors@vger.kernel.org
9298 S:      Odd Fixes
9299 W:      http://kernelnewbies.org/KernelJanitors
9300
9301 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9302 M:      "J. Bruce Fields" <bfields@fieldses.org>
9303 M:      Chuck Lever <chuck.lever@oracle.com>
9304 L:      linux-nfs@vger.kernel.org
9305 S:      Supported
9306 W:      http://nfs.sourceforge.net/
9307 T:      git git://linux-nfs.org/~bfields/linux.git
9308 F:      fs/lockd/
9309 F:      fs/nfs_common/
9310 F:      fs/nfsd/
9311 F:      include/linux/lockd/
9312 F:      include/linux/sunrpc/
9313 F:      include/uapi/linux/nfsd/
9314 F:      include/uapi/linux/sunrpc/
9315 F:      net/sunrpc/
9316
9317 KERNEL SELFTEST FRAMEWORK
9318 M:      Shuah Khan <shuah@kernel.org>
9319 M:      Shuah Khan <skhan@linuxfoundation.org>
9320 L:      linux-kselftest@vger.kernel.org
9321 S:      Maintained
9322 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9324 F:      Documentation/dev-tools/kselftest*
9325 F:      tools/testing/selftests/
9326
9327 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9328 M:      Brendan Higgins <brendanhiggins@google.com>
9329 L:      linux-kselftest@vger.kernel.org
9330 L:      kunit-dev@googlegroups.com
9331 S:      Maintained
9332 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9333 F:      Documentation/dev-tools/kunit/
9334 F:      include/kunit/
9335 F:      lib/kunit/
9336 F:      tools/testing/kunit/
9337
9338 KERNEL USERMODE HELPER
9339 M:      Luis Chamberlain <mcgrof@kernel.org>
9340 L:      linux-kernel@vger.kernel.org
9341 S:      Maintained
9342 F:      include/linux/umh.h
9343 F:      kernel/umh.c
9344
9345 KERNEL VIRTUAL MACHINE (KVM)
9346 M:      Paolo Bonzini <pbonzini@redhat.com>
9347 L:      kvm@vger.kernel.org
9348 S:      Supported
9349 W:      http://www.linux-kvm.org
9350 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9351 F:      Documentation/virt/kvm/
9352 F:      include/asm-generic/kvm*
9353 F:      include/kvm/iodev.h
9354 F:      include/linux/kvm*
9355 F:      include/trace/events/kvm.h
9356 F:      include/uapi/asm-generic/kvm*
9357 F:      include/uapi/linux/kvm*
9358 F:      tools/kvm/
9359 F:      tools/testing/selftests/kvm/
9360 F:      virt/kvm/*
9361
9362 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9363 M:      Marc Zyngier <maz@kernel.org>
9364 R:      James Morse <james.morse@arm.com>
9365 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9366 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9368 L:      kvmarm@lists.cs.columbia.edu
9369 S:      Maintained
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9371 F:      arch/arm64/include/asm/kvm*
9372 F:      arch/arm64/include/uapi/asm/kvm*
9373 F:      arch/arm64/kvm/
9374 F:      include/kvm/arm_*
9375
9376 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9377 L:      linux-mips@vger.kernel.org
9378 L:      kvm@vger.kernel.org
9379 S:      Orphan
9380 F:      arch/mips/include/asm/kvm*
9381 F:      arch/mips/include/uapi/asm/kvm*
9382 F:      arch/mips/kvm/
9383
9384 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9385 M:      Paul Mackerras <paulus@ozlabs.org>
9386 L:      kvm-ppc@vger.kernel.org
9387 S:      Supported
9388 W:      http://www.linux-kvm.org/
9389 T:      git git://github.com/agraf/linux-2.6.git
9390 F:      arch/powerpc/include/asm/kvm*
9391 F:      arch/powerpc/include/uapi/asm/kvm*
9392 F:      arch/powerpc/kernel/kvm*
9393 F:      arch/powerpc/kvm/
9394
9395 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9396 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9397 M:      Janosch Frank <frankja@linux.ibm.com>
9398 R:      David Hildenbrand <david@redhat.com>
9399 R:      Cornelia Huck <cohuck@redhat.com>
9400 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9401 L:      kvm@vger.kernel.org
9402 S:      Supported
9403 W:      http://www.ibm.com/developerworks/linux/linux390/
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9405 F:      Documentation/virt/kvm/s390*
9406 F:      arch/s390/include/asm/gmap.h
9407 F:      arch/s390/include/asm/kvm*
9408 F:      arch/s390/include/uapi/asm/kvm*
9409 F:      arch/s390/kvm/
9410 F:      arch/s390/mm/gmap.c
9411 F:      tools/testing/selftests/kvm/*/s390x/
9412 F:      tools/testing/selftests/kvm/s390x/
9413
9414 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9415 M:      Paolo Bonzini <pbonzini@redhat.com>
9416 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9417 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9418 R:      Wanpeng Li <wanpengli@tencent.com>
9419 R:      Jim Mattson <jmattson@google.com>
9420 R:      Joerg Roedel <joro@8bytes.org>
9421 L:      kvm@vger.kernel.org
9422 S:      Supported
9423 W:      http://www.linux-kvm.org
9424 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9425 F:      arch/x86/include/asm/kvm*
9426 F:      arch/x86/include/asm/pvclock-abi.h
9427 F:      arch/x86/include/asm/svm.h
9428 F:      arch/x86/include/asm/vmx*.h
9429 F:      arch/x86/include/uapi/asm/kvm*
9430 F:      arch/x86/include/uapi/asm/svm.h
9431 F:      arch/x86/include/uapi/asm/vmx.h
9432 F:      arch/x86/kernel/kvm.c
9433 F:      arch/x86/kernel/kvmclock.c
9434 F:      arch/x86/kvm/
9435 F:      arch/x86/kvm/*/
9436
9437 KERNFS
9438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9439 M:      Tejun Heo <tj@kernel.org>
9440 S:      Supported
9441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9442 F:      fs/kernfs/
9443 F:      include/linux/kernfs.h
9444
9445 KEXEC
9446 M:      Eric Biederman <ebiederm@xmission.com>
9447 L:      kexec@lists.infradead.org
9448 S:      Maintained
9449 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9450 F:      include/linux/kexec.h
9451 F:      include/uapi/linux/kexec.h
9452 F:      kernel/kexec*
9453
9454 KEYS-ENCRYPTED
9455 M:      Mimi Zohar <zohar@linux.ibm.com>
9456 L:      linux-integrity@vger.kernel.org
9457 L:      keyrings@vger.kernel.org
9458 S:      Supported
9459 F:      Documentation/security/keys/trusted-encrypted.rst
9460 F:      include/keys/encrypted-type.h
9461 F:      security/keys/encrypted-keys/
9462
9463 KEYS-TRUSTED
9464 M:      James Bottomley <jejb@linux.ibm.com>
9465 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9466 M:      Mimi Zohar <zohar@linux.ibm.com>
9467 L:      linux-integrity@vger.kernel.org
9468 L:      keyrings@vger.kernel.org
9469 S:      Supported
9470 F:      Documentation/security/keys/trusted-encrypted.rst
9471 F:      include/keys/trusted-type.h
9472 F:      include/keys/trusted_tpm.h
9473 F:      security/keys/trusted-keys/
9474
9475 KEYS/KEYRINGS
9476 M:      David Howells <dhowells@redhat.com>
9477 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9478 L:      keyrings@vger.kernel.org
9479 S:      Maintained
9480 F:      Documentation/security/keys/core.rst
9481 F:      include/keys/
9482 F:      include/linux/key-type.h
9483 F:      include/linux/key.h
9484 F:      include/linux/keyctl.h
9485 F:      include/uapi/linux/keyctl.h
9486 F:      security/keys/
9487
9488 KFIFO
9489 M:      Stefani Seibold <stefani@seibold.net>
9490 S:      Maintained
9491 F:      include/linux/kfifo.h
9492 F:      lib/kfifo.c
9493 F:      samples/kfifo/
9494
9495 KGDB / KDB /debug_core
9496 M:      Jason Wessel <jason.wessel@windriver.com>
9497 M:      Daniel Thompson <daniel.thompson@linaro.org>
9498 R:      Douglas Anderson <dianders@chromium.org>
9499 L:      kgdb-bugreport@lists.sourceforge.net
9500 S:      Maintained
9501 W:      http://kgdb.wiki.kernel.org/
9502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9503 F:      Documentation/dev-tools/kgdb.rst
9504 F:      drivers/misc/kgdbts.c
9505 F:      drivers/tty/serial/kgdboc.c
9506 F:      include/linux/kdb.h
9507 F:      include/linux/kgdb.h
9508 F:      kernel/debug/
9509
9510 KMEMLEAK
9511 M:      Catalin Marinas <catalin.marinas@arm.com>
9512 S:      Maintained
9513 F:      Documentation/dev-tools/kmemleak.rst
9514 F:      include/linux/kmemleak.h
9515 F:      mm/kmemleak-test.c
9516 F:      mm/kmemleak.c
9517
9518 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9519 M:      Luis Chamberlain <mcgrof@kernel.org>
9520 L:      linux-kernel@vger.kernel.org
9521 S:      Maintained
9522 F:      include/linux/kmod.h
9523 F:      kernel/kmod.c
9524 F:      lib/test_kmod.c
9525 F:      tools/testing/selftests/kmod/
9526
9527 KPROBES
9528 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9529 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9530 M:      "David S. Miller" <davem@davemloft.net>
9531 M:      Masami Hiramatsu <mhiramat@kernel.org>
9532 S:      Maintained
9533 F:      Documentation/kprobes.txt
9534 F:      include/asm-generic/kprobes.h
9535 F:      include/linux/kprobes.h
9536 F:      kernel/kprobes.c
9537
9538 KS0108 LCD CONTROLLER DRIVER
9539 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9540 S:      Maintained
9541 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9542 F:      drivers/auxdisplay/ks0108.c
9543 F:      include/linux/ks0108.h
9544
9545 L3MDEV
9546 M:      David Ahern <dsahern@kernel.org>
9547 L:      netdev@vger.kernel.org
9548 S:      Maintained
9549 F:      include/net/l3mdev.h
9550 F:      net/l3mdev
9551
9552 L7 BPF FRAMEWORK
9553 M:      John Fastabend <john.fastabend@gmail.com>
9554 M:      Daniel Borkmann <daniel@iogearbox.net>
9555 M:      Jakub Sitnicki <jakub@cloudflare.com>
9556 M:      Lorenz Bauer <lmb@cloudflare.com>
9557 L:      netdev@vger.kernel.org
9558 L:      bpf@vger.kernel.org
9559 S:      Maintained
9560 F:      include/linux/skmsg.h
9561 F:      net/core/skmsg.c
9562 F:      net/core/sock_map.c
9563 F:      net/ipv4/tcp_bpf.c
9564 F:      net/ipv4/udp_bpf.c
9565
9566 LANTIQ / INTEL Ethernet drivers
9567 M:      Hauke Mehrtens <hauke@hauke-m.de>
9568 L:      netdev@vger.kernel.org
9569 S:      Maintained
9570 F:      drivers/net/dsa/lantiq_gswip.c
9571 F:      drivers/net/dsa/lantiq_pce.h
9572 F:      drivers/net/ethernet/lantiq_xrx200.c
9573 F:      net/dsa/tag_gswip.c
9574
9575 LANTIQ MIPS ARCHITECTURE
9576 M:      John Crispin <john@phrozen.org>
9577 L:      linux-mips@vger.kernel.org
9578 S:      Maintained
9579 F:      arch/mips/lantiq
9580 F:      drivers/soc/lantiq
9581
9582 LAPB module
9583 L:      linux-x25@vger.kernel.org
9584 S:      Orphan
9585 F:      Documentation/networking/lapb-module.rst
9586 F:      include/*/lapb.h
9587 F:      net/lapb/
9588
9589 LASI 53c700 driver for PARISC
9590 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9591 L:      linux-scsi@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/scsi/53c700.rst
9594 F:      drivers/scsi/53c700*
9595
9596 LEAKING_ADDRESSES
9597 M:      Tobin C. Harding <me@tobin.cc>
9598 M:      Tycho Andersen <tycho@tycho.ws>
9599 L:      kernel-hardening@lists.openwall.com
9600 S:      Maintained
9601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9602 F:      scripts/leaking_addresses.pl
9603
9604 LED SUBSYSTEM
9605 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9606 M:      Pavel Machek <pavel@ucw.cz>
9607 R:      Dan Murphy <dmurphy@ti.com>
9608 L:      linux-leds@vger.kernel.org
9609 S:      Maintained
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9612 F:      Documentation/devicetree/bindings/leds/
9613 F:      drivers/leds/
9614 F:      include/linux/leds.h
9615
9616 LEGACY EEPROM DRIVER
9617 M:      Jean Delvare <jdelvare@suse.com>
9618 S:      Maintained
9619 F:      Documentation/misc-devices/eeprom.rst
9620 F:      drivers/misc/eeprom/eeprom.c
9621
9622 LEGO MINDSTORMS EV3
9623 R:      David Lechner <david@lechnology.com>
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9626 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9627 F:      drivers/power/supply/lego_ev3_battery.c
9628
9629 LEGO USB Tower driver
9630 M:      Juergen Stuber <starblue@users.sourceforge.net>
9631 L:      legousb-devel@lists.sourceforge.net
9632 S:      Maintained
9633 W:      http://legousb.sourceforge.net/
9634 F:      drivers/usb/misc/legousbtower.c
9635
9636 LG LAPTOP EXTRAS
9637 M:      Matan Ziv-Av <matan@svgalib.org>
9638 L:      platform-driver-x86@vger.kernel.org
9639 S:      Maintained
9640 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9641 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9642 F:      drivers/platform/x86/lg-laptop.c
9643
9644 LG2160 MEDIA DRIVER
9645 M:      Michael Krufky <mkrufky@linuxtv.org>
9646 L:      linux-media@vger.kernel.org
9647 S:      Maintained
9648 W:      https://linuxtv.org
9649 W:      http://github.com/mkrufky
9650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9651 T:      git git://linuxtv.org/mkrufky/tuners.git
9652 F:      drivers/media/dvb-frontends/lg2160.*
9653
9654 LGDT3305 MEDIA DRIVER
9655 M:      Michael Krufky <mkrufky@linuxtv.org>
9656 L:      linux-media@vger.kernel.org
9657 S:      Maintained
9658 W:      https://linuxtv.org
9659 W:      http://github.com/mkrufky
9660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9661 T:      git git://linuxtv.org/mkrufky/tuners.git
9662 F:      drivers/media/dvb-frontends/lgdt3305.*
9663
9664 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9665 M:      Viresh Kumar <vireshk@kernel.org>
9666 L:      linux-ide@vger.kernel.org
9667 S:      Maintained
9668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9669 F:      drivers/ata/pata_arasan_cf.c
9670 F:      include/linux/pata_arasan_cf_data.h
9671
9672 LIBATA PATA DRIVERS
9673 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9674 M:      Jens Axboe <axboe@kernel.dk>
9675 L:      linux-ide@vger.kernel.org
9676 S:      Maintained
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9678 F:      drivers/ata/ata_generic.c
9679 F:      drivers/ata/pata_*.c
9680
9681 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9682 M:      Linus Walleij <linus.walleij@linaro.org>
9683 L:      linux-ide@vger.kernel.org
9684 S:      Maintained
9685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9686 F:      drivers/ata/pata_ftide010.c
9687 F:      drivers/ata/sata_gemini.c
9688 F:      drivers/ata/sata_gemini.h
9689
9690 LIBATA SATA AHCI PLATFORM devices support
9691 M:      Hans de Goede <hdegoede@redhat.com>
9692 M:      Jens Axboe <axboe@kernel.dk>
9693 L:      linux-ide@vger.kernel.org
9694 S:      Maintained
9695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9696 F:      drivers/ata/ahci_platform.c
9697 F:      drivers/ata/libahci_platform.c
9698 F:      include/linux/ahci_platform.h
9699
9700 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9701 M:      Mikael Pettersson <mikpelinux@gmail.com>
9702 L:      linux-ide@vger.kernel.org
9703 S:      Maintained
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9705 F:      drivers/ata/sata_promise.*
9706
9707 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9708 M:      Jens Axboe <axboe@kernel.dk>
9709 L:      linux-ide@vger.kernel.org
9710 S:      Maintained
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9712 F:      Documentation/devicetree/bindings/ata/
9713 F:      drivers/ata/
9714 F:      include/linux/ata.h
9715 F:      include/linux/libata.h
9716
9717 LIBLOCKDEP
9718 M:      Sasha Levin <alexander.levin@microsoft.com>
9719 S:      Maintained
9720 F:      tools/lib/lockdep/
9721
9722 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9723 M:      Dan Williams <dan.j.williams@intel.com>
9724 M:      Vishal Verma <vishal.l.verma@intel.com>
9725 M:      Dave Jiang <dave.jiang@intel.com>
9726 L:      linux-nvdimm@lists.01.org
9727 S:      Supported
9728 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9729 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9730 F:      drivers/nvdimm/blk.c
9731 F:      drivers/nvdimm/region_devs.c
9732
9733 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9734 M:      Vishal Verma <vishal.l.verma@intel.com>
9735 M:      Dan Williams <dan.j.williams@intel.com>
9736 M:      Dave Jiang <dave.jiang@intel.com>
9737 L:      linux-nvdimm@lists.01.org
9738 S:      Supported
9739 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9740 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9741 F:      drivers/nvdimm/btt*
9742
9743 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9744 M:      Dan Williams <dan.j.williams@intel.com>
9745 M:      Vishal Verma <vishal.l.verma@intel.com>
9746 M:      Dave Jiang <dave.jiang@intel.com>
9747 L:      linux-nvdimm@lists.01.org
9748 S:      Supported
9749 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9750 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9751 F:      drivers/nvdimm/pmem*
9752
9753 LIBNVDIMM: DEVICETREE BINDINGS
9754 M:      Oliver O'Halloran <oohall@gmail.com>
9755 L:      linux-nvdimm@lists.01.org
9756 S:      Supported
9757 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9758 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9759 F:      drivers/nvdimm/of_pmem.c
9760
9761 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9762 M:      Dan Williams <dan.j.williams@intel.com>
9763 M:      Vishal Verma <vishal.l.verma@intel.com>
9764 M:      Dave Jiang <dave.jiang@intel.com>
9765 M:      Ira Weiny <ira.weiny@intel.com>
9766 L:      linux-nvdimm@lists.01.org
9767 S:      Supported
9768 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9769 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9771 F:      drivers/acpi/nfit/*
9772 F:      drivers/nvdimm/*
9773 F:      include/linux/libnvdimm.h
9774 F:      include/linux/nd.h
9775 F:      include/uapi/linux/ndctl.h
9776 F:      tools/testing/nvdimm/
9777
9778 LICENSES and SPDX stuff
9779 M:      Thomas Gleixner <tglx@linutronix.de>
9780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9781 L:      linux-spdx@vger.kernel.org
9782 S:      Maintained
9783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9784 F:      COPYING
9785 F:      Documentation/process/license-rules.rst
9786 F:      LICENSES/
9787 F:      scripts/spdxcheck-test.sh
9788 F:      scripts/spdxcheck.py
9789
9790 LIGHTNVM PLATFORM SUPPORT
9791 M:      Matias Bjorling <mb@lightnvm.io>
9792 L:      linux-block@vger.kernel.org
9793 S:      Maintained
9794 W:      http://github/OpenChannelSSD
9795 F:      drivers/lightnvm/
9796 F:      include/linux/lightnvm.h
9797 F:      include/uapi/linux/lightnvm.h
9798
9799 LINEAR RANGES HELPERS
9800 M:      Mark Brown <broonie@kernel.org>
9801 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9802 F:      lib/linear_ranges.c
9803 F:      lib/test_linear_ranges.c
9804 F:      include/linux/linear_range.h
9805
9806 LINUX FOR POWER MACINTOSH
9807 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9808 L:      linuxppc-dev@lists.ozlabs.org
9809 S:      Odd Fixes
9810 F:      arch/powerpc/platforms/powermac/
9811 F:      drivers/macintosh/
9812
9813 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9814 M:      Michael Ellerman <mpe@ellerman.id.au>
9815 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9816 R:      Paul Mackerras <paulus@samba.org>
9817 L:      linuxppc-dev@lists.ozlabs.org
9818 S:      Supported
9819 W:      https://github.com/linuxppc/wiki/wiki
9820 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9822 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9823 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9824 F:      Documentation/devicetree/bindings/powerpc/
9825 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9826 F:      Documentation/powerpc/
9827 F:      arch/powerpc/
9828 F:      drivers/*/*/*pasemi*
9829 F:      drivers/*/*pasemi*
9830 F:      drivers/char/tpm/tpm_ibmvtpm*
9831 F:      drivers/crypto/nx/
9832 F:      drivers/crypto/vmx/
9833 F:      drivers/i2c/busses/i2c-opal.c
9834 F:      drivers/net/ethernet/ibm/ibmveth.*
9835 F:      drivers/net/ethernet/ibm/ibmvnic.*
9836 F:      drivers/pci/hotplug/pnv_php.c
9837 F:      drivers/pci/hotplug/rpa*
9838 F:      drivers/rtc/rtc-opal.c
9839 F:      drivers/scsi/ibmvscsi/
9840 F:      drivers/tty/hvc/hvc_opal.c
9841 F:      drivers/watchdog/wdrtas.c
9842 F:      tools/testing/selftests/powerpc
9843 N:      /pmac
9844 N:      powermac
9845 N:      powernv
9846 N:      [^a-z0-9]ps3
9847 N:      pseries
9848
9849 LINUX FOR POWERPC EMBEDDED MPC5XXX
9850 M:      Anatolij Gustschin <agust@denx.de>
9851 L:      linuxppc-dev@lists.ozlabs.org
9852 S:      Odd Fixes
9853 F:      arch/powerpc/platforms/512x/
9854 F:      arch/powerpc/platforms/52xx/
9855
9856 LINUX FOR POWERPC EMBEDDED PPC4XX
9857 L:      linuxppc-dev@lists.ozlabs.org
9858 S:      Orphan
9859 F:      arch/powerpc/platforms/40x/
9860 F:      arch/powerpc/platforms/44x/
9861
9862 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9863 M:      Scott Wood <oss@buserror.net>
9864 L:      linuxppc-dev@lists.ozlabs.org
9865 S:      Odd fixes
9866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9867 F:      Documentation/devicetree/bindings/powerpc/fsl/
9868 F:      arch/powerpc/platforms/83xx/
9869 F:      arch/powerpc/platforms/85xx/
9870
9871 LINUX FOR POWERPC EMBEDDED PPC8XX
9872 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9873 L:      linuxppc-dev@lists.ozlabs.org
9874 S:      Maintained
9875 F:      arch/powerpc/platforms/8xx/
9876
9877 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9878 M:      Kees Cook <keescook@chromium.org>
9879 S:      Maintained
9880 F:      drivers/misc/lkdtm/*
9881 F:      tools/testing/selftests/lkdtm/*
9882
9883 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9884 M:      Alan Stern <stern@rowland.harvard.edu>
9885 M:      Andrea Parri <parri.andrea@gmail.com>
9886 M:      Will Deacon <will@kernel.org>
9887 M:      Peter Zijlstra <peterz@infradead.org>
9888 M:      Boqun Feng <boqun.feng@gmail.com>
9889 M:      Nicholas Piggin <npiggin@gmail.com>
9890 M:      David Howells <dhowells@redhat.com>
9891 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9892 M:      Luc Maranget <luc.maranget@inria.fr>
9893 M:      "Paul E. McKenney" <paulmck@kernel.org>
9894 R:      Akira Yokosawa <akiyks@gmail.com>
9895 R:      Daniel Lustig <dlustig@nvidia.com>
9896 L:      linux-kernel@vger.kernel.org
9897 L:      linux-arch@vger.kernel.org
9898 S:      Supported
9899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9900 F:      Documentation/atomic_bitops.txt
9901 F:      Documentation/atomic_t.txt
9902 F:      Documentation/core-api/atomic_ops.rst
9903 F:      Documentation/core-api/refcount-vs-atomic.rst
9904 F:      Documentation/memory-barriers.txt
9905 F:      tools/memory-model/
9906
9907 LIS3LV02D ACCELEROMETER DRIVER
9908 M:      Eric Piel <eric.piel@tremplin-utc.net>
9909 S:      Maintained
9910 F:      Documentation/misc-devices/lis3lv02d.rst
9911 F:      drivers/misc/lis3lv02d/
9912 F:      drivers/platform/x86/hp_accel.c
9913
9914 LIST KUNIT TEST
9915 M:      David Gow <davidgow@google.com>
9916 L:      linux-kselftest@vger.kernel.org
9917 L:      kunit-dev@googlegroups.com
9918 S:      Maintained
9919 F:      lib/list-test.c
9920
9921 LIVE PATCHING
9922 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9923 M:      Jiri Kosina <jikos@kernel.org>
9924 M:      Miroslav Benes <mbenes@suse.cz>
9925 M:      Petr Mladek <pmladek@suse.com>
9926 R:      Joe Lawrence <joe.lawrence@redhat.com>
9927 L:      live-patching@vger.kernel.org
9928 S:      Maintained
9929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9930 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9931 F:      Documentation/livepatch/
9932 F:      arch/x86/include/asm/livepatch.h
9933 F:      arch/x86/kernel/livepatch.c
9934 F:      include/linux/livepatch.h
9935 F:      kernel/livepatch/
9936 F:      samples/livepatch/
9937 F:      tools/testing/selftests/livepatch/
9938
9939 LLC (802.2)
9940 L:      netdev@vger.kernel.org
9941 S:      Odd fixes
9942 F:      include/linux/llc.h
9943 F:      include/net/llc*
9944 F:      include/uapi/linux/llc.h
9945 F:      net/llc/
9946
9947 LM73 HARDWARE MONITOR DRIVER
9948 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9949 L:      linux-hwmon@vger.kernel.org
9950 S:      Maintained
9951 F:      drivers/hwmon/lm73.c
9952
9953 LM78 HARDWARE MONITOR DRIVER
9954 M:      Jean Delvare <jdelvare@suse.com>
9955 L:      linux-hwmon@vger.kernel.org
9956 S:      Maintained
9957 F:      Documentation/hwmon/lm78.rst
9958 F:      drivers/hwmon/lm78.c
9959
9960 LM83 HARDWARE MONITOR DRIVER
9961 M:      Jean Delvare <jdelvare@suse.com>
9962 L:      linux-hwmon@vger.kernel.org
9963 S:      Maintained
9964 F:      Documentation/hwmon/lm83.rst
9965 F:      drivers/hwmon/lm83.c
9966
9967 LM90 HARDWARE MONITOR DRIVER
9968 M:      Jean Delvare <jdelvare@suse.com>
9969 L:      linux-hwmon@vger.kernel.org
9970 S:      Maintained
9971 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9972 F:      Documentation/hwmon/lm90.rst
9973 F:      drivers/hwmon/lm90.c
9974 F:      include/dt-bindings/thermal/lm90.h
9975
9976 LM95234 HARDWARE MONITOR DRIVER
9977 M:      Guenter Roeck <linux@roeck-us.net>
9978 L:      linux-hwmon@vger.kernel.org
9979 S:      Maintained
9980 F:      Documentation/hwmon/lm95234.rst
9981 F:      drivers/hwmon/lm95234.c
9982
9983 LME2510 MEDIA DRIVER
9984 M:      Malcolm Priestley <tvboxspy@gmail.com>
9985 L:      linux-media@vger.kernel.org
9986 S:      Maintained
9987 W:      https://linuxtv.org
9988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9989 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9990
9991 LOADPIN SECURITY MODULE
9992 M:      Kees Cook <keescook@chromium.org>
9993 S:      Supported
9994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9995 F:      Documentation/admin-guide/LSM/LoadPin.rst
9996 F:      security/loadpin/
9997
9998 LOCKING PRIMITIVES
9999 M:      Peter Zijlstra <peterz@infradead.org>
10000 M:      Ingo Molnar <mingo@redhat.com>
10001 M:      Will Deacon <will@kernel.org>
10002 L:      linux-kernel@vger.kernel.org
10003 S:      Maintained
10004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10005 F:      Documentation/locking/
10006 F:      arch/*/include/asm/spinlock*.h
10007 F:      include/linux/lockdep.h
10008 F:      include/linux/mutex*.h
10009 F:      include/linux/rwlock*.h
10010 F:      include/linux/rwsem*.h
10011 F:      include/linux/seqlock.h
10012 F:      include/linux/spinlock*.h
10013 F:      kernel/locking/
10014 F:      lib/locking*.[ch]
10015 X:      kernel/locking/locktorture.c
10016
10017 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10018 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10019 L:      linux-ntfs-dev@lists.sourceforge.net
10020 S:      Maintained
10021 W:      http://www.linux-ntfs.org/content/view/19/37/
10022 F:      Documentation/admin-guide/ldm.rst
10023 F:      block/partitions/ldm.*
10024
10025 LOGITECH HID GAMING KEYBOARDS
10026 M:      Hans de Goede <hdegoede@redhat.com>
10027 L:      linux-input@vger.kernel.org
10028 S:      Maintained
10029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10030 F:      drivers/hid/hid-lg-g15.c
10031
10032 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10033 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10034 M:      Chaitra P B <chaitra.basappa@broadcom.com>
10035 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10036 L:      MPT-FusionLinux.pdl@broadcom.com
10037 L:      linux-scsi@vger.kernel.org
10038 S:      Supported
10039 W:      http://www.avagotech.com/support/
10040 F:      drivers/message/fusion/
10041 F:      drivers/scsi/mpt3sas/
10042
10043 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10044 M:      Matthew Wilcox <willy@infradead.org>
10045 L:      linux-scsi@vger.kernel.org
10046 S:      Maintained
10047 F:      drivers/scsi/sym53c8xx_2/
10048
10049 LTC1660 DAC DRIVER
10050 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10051 L:      linux-iio@vger.kernel.org
10052 S:      Maintained
10053 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10054 F:      drivers/iio/dac/ltc1660.c
10055
10056 LTC2947 HARDWARE MONITOR DRIVER
10057 M:      Nuno Sá <nuno.sa@analog.com>
10058 L:      linux-hwmon@vger.kernel.org
10059 S:      Supported
10060 W:      http://ez.analog.com/community/linux-device-drivers
10061 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10062 F:      drivers/hwmon/ltc2947-core.c
10063 F:      drivers/hwmon/ltc2947-i2c.c
10064 F:      drivers/hwmon/ltc2947-spi.c
10065 F:      drivers/hwmon/ltc2947.h
10066
10067 LTC2983 IIO TEMPERATURE DRIVER
10068 M:      Nuno Sá <nuno.sa@analog.com>
10069 L:      linux-iio@vger.kernel.org
10070 S:      Supported
10071 W:      http://ez.analog.com/community/linux-device-drivers
10072 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10073 F:      drivers/iio/temperature/ltc2983.c
10074
10075 LTC4261 HARDWARE MONITOR DRIVER
10076 M:      Guenter Roeck <linux@roeck-us.net>
10077 L:      linux-hwmon@vger.kernel.org
10078 S:      Maintained
10079 F:      Documentation/hwmon/ltc4261.rst
10080 F:      drivers/hwmon/ltc4261.c
10081
10082 LTC4306 I2C MULTIPLEXER DRIVER
10083 M:      Michael Hennerich <michael.hennerich@analog.com>
10084 L:      linux-i2c@vger.kernel.org
10085 S:      Supported
10086 W:      http://ez.analog.com/community/linux-device-drivers
10087 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10088 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10089
10090 LTP (Linux Test Project)
10091 M:      Mike Frysinger <vapier@gentoo.org>
10092 M:      Cyril Hrubis <chrubis@suse.cz>
10093 M:      Wanlong Gao <wanlong.gao@gmail.com>
10094 M:      Jan Stancek <jstancek@redhat.com>
10095 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10096 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10097 L:      ltp@lists.linux.it (subscribers-only)
10098 S:      Maintained
10099 W:      http://linux-test-project.github.io/
10100 T:      git git://github.com/linux-test-project/ltp.git
10101
10102 M68K ARCHITECTURE
10103 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10104 L:      linux-m68k@lists.linux-m68k.org
10105 S:      Maintained
10106 W:      http://www.linux-m68k.org/
10107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10108 F:      arch/m68k/
10109 F:      drivers/zorro/
10110
10111 M68K ON APPLE MACINTOSH
10112 M:      Joshua Thompson <funaho@jurai.org>
10113 L:      linux-m68k@lists.linux-m68k.org
10114 S:      Maintained
10115 W:      http://www.mac.linux-m68k.org/
10116 F:      arch/m68k/mac/
10117
10118 M68K ON HP9000/300
10119 M:      Philip Blundell <philb@gnu.org>
10120 S:      Maintained
10121 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10122 F:      arch/m68k/hp300/
10123
10124 M88DS3103 MEDIA DRIVER
10125 M:      Antti Palosaari <crope@iki.fi>
10126 L:      linux-media@vger.kernel.org
10127 S:      Maintained
10128 W:      https://linuxtv.org
10129 W:      http://palosaari.fi/linux/
10130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10131 T:      git git://linuxtv.org/anttip/media_tree.git
10132 F:      drivers/media/dvb-frontends/m88ds3103*
10133
10134 M88RS2000 MEDIA DRIVER
10135 M:      Malcolm Priestley <tvboxspy@gmail.com>
10136 L:      linux-media@vger.kernel.org
10137 S:      Maintained
10138 W:      https://linuxtv.org
10139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10140 F:      drivers/media/dvb-frontends/m88rs2000*
10141
10142 MA901 MASTERKIT USB FM RADIO DRIVER
10143 M:      Alexey Klimov <klimov.linux@gmail.com>
10144 L:      linux-media@vger.kernel.org
10145 S:      Maintained
10146 T:      git git://linuxtv.org/media_tree.git
10147 F:      drivers/media/radio/radio-ma901.c
10148
10149 MAC80211
10150 M:      Johannes Berg <johannes@sipsolutions.net>
10151 L:      linux-wireless@vger.kernel.org
10152 S:      Maintained
10153 W:      https://wireless.wiki.kernel.org/
10154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10156 F:      Documentation/networking/mac80211-injection.rst
10157 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10158 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10159 F:      include/net/mac80211.h
10160 F:      net/mac80211/
10161
10162 MAILBOX API
10163 M:      Jassi Brar <jassisinghbrar@gmail.com>
10164 L:      linux-kernel@vger.kernel.org
10165 S:      Maintained
10166 F:      drivers/mailbox/
10167 F:      include/linux/mailbox_client.h
10168 F:      include/linux/mailbox_controller.h
10169
10170 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10171 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10172 L:      linux-man@vger.kernel.org
10173 S:      Maintained
10174 W:      http://www.kernel.org/doc/man-pages
10175
10176 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10177 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10178 L:      linux-mips@vger.kernel.org
10179 S:      Maintained
10180 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10181
10182 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10183 M:      Andrew Lunn <andrew@lunn.ch>
10184 M:      Vivien Didelot <vivien.didelot@gmail.com>
10185 L:      netdev@vger.kernel.org
10186 S:      Maintained
10187 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10188 F:      Documentation/networking/devlink/mv88e6xxx.rst
10189 F:      drivers/net/dsa/mv88e6xxx/
10190 F:      include/linux/platform_data/mv88e6xxx.h
10191
10192 MARVELL ARMADA 3700 PHY DRIVERS
10193 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10194 S:      Maintained
10195 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10196 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10197 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10198 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10199
10200 MARVELL ARMADA DRM SUPPORT
10201 M:      Russell King <linux@armlinux.org.uk>
10202 S:      Maintained
10203 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10204 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10205 F:      Documentation/devicetree/bindings/display/armada/
10206 F:      drivers/gpu/drm/armada/
10207 F:      include/uapi/drm/armada_drm.h
10208
10209 MARVELL CRYPTO DRIVER
10210 M:      Boris Brezillon <bbrezillon@kernel.org>
10211 M:      Arnaud Ebalard <arno@natisbad.org>
10212 M:      Srujana Challa <schalla@marvell.com>
10213 L:      linux-crypto@vger.kernel.org
10214 S:      Maintained
10215 F:      drivers/crypto/marvell/
10216
10217 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10218 M:      Mirko Lindner <mlindner@marvell.com>
10219 M:      Stephen Hemminger <stephen@networkplumber.org>
10220 L:      netdev@vger.kernel.org
10221 S:      Maintained
10222 F:      drivers/net/ethernet/marvell/sk*
10223
10224 MARVELL LIBERTAS WIRELESS DRIVER
10225 L:      libertas-dev@lists.infradead.org
10226 S:      Orphan
10227 F:      drivers/net/wireless/marvell/libertas/
10228
10229 MARVELL MACCHIATOBIN SUPPORT
10230 M:      Russell King <linux@armlinux.org.uk>
10231 L:      linux-arm-kernel@lists.infradead.org
10232 S:      Maintained
10233 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10234
10235 MARVELL MV643XX ETHERNET DRIVER
10236 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10237 L:      netdev@vger.kernel.org
10238 S:      Maintained
10239 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10240 F:      include/linux/mv643xx.h
10241
10242 MARVELL MV88X3310 PHY DRIVER
10243 M:      Russell King <linux@armlinux.org.uk>
10244 L:      netdev@vger.kernel.org
10245 S:      Maintained
10246 F:      drivers/net/phy/marvell10g.c
10247
10248 MARVELL MVEBU THERMAL DRIVER
10249 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10250 S:      Maintained
10251 F:      drivers/thermal/armada_thermal.c
10252
10253 MARVELL MVNETA ETHERNET DRIVER
10254 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10255 L:      netdev@vger.kernel.org
10256 S:      Maintained
10257 F:      drivers/net/ethernet/marvell/mvneta.*
10258
10259 MARVELL MWIFIEX WIRELESS DRIVER
10260 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10261 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10262 M:      Xinming Hu <huxinming820@gmail.com>
10263 L:      linux-wireless@vger.kernel.org
10264 S:      Maintained
10265 F:      drivers/net/wireless/marvell/mwifiex/
10266
10267 MARVELL MWL8K WIRELESS DRIVER
10268 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10269 L:      linux-wireless@vger.kernel.org
10270 S:      Odd Fixes
10271 F:      drivers/net/wireless/marvell/mwl8k.c
10272
10273 MARVELL NAND CONTROLLER DRIVER
10274 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10275 L:      linux-mtd@lists.infradead.org
10276 S:      Maintained
10277 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10278 F:      drivers/mtd/nand/raw/marvell_nand.c
10279
10280 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10281 M:      Sunil Goutham <sgoutham@marvell.com>
10282 M:      Geetha sowjanya <gakula@marvell.com>
10283 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10284 M:      hariprasad <hkelam@marvell.com>
10285 L:      netdev@vger.kernel.org
10286 S:      Supported
10287 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10288
10289 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10290 M:      Sunil Goutham <sgoutham@marvell.com>
10291 M:      Linu Cherian <lcherian@marvell.com>
10292 M:      Geetha sowjanya <gakula@marvell.com>
10293 M:      Jerin Jacob <jerinj@marvell.com>
10294 L:      netdev@vger.kernel.org
10295 S:      Supported
10296 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10297 F:      drivers/net/ethernet/marvell/octeontx2/af/
10298
10299 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10300 M:      Nicolas Pitre <nico@fluxnic.net>
10301 S:      Odd Fixes
10302 F:      drivers/mmc/host/mvsdio.*
10303
10304 MARVELL USB MDIO CONTROLLER DRIVER
10305 M:      Tobias Waldekranz <tobias@waldekranz.com>
10306 L:      netdev@vger.kernel.org
10307 S:      Maintained
10308 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10309 F:      drivers/net/phy/mdio-mvusb.c
10310
10311 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10312 M:      Hu Ziji <huziji@marvell.com>
10313 L:      linux-mmc@vger.kernel.org
10314 S:      Supported
10315 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10316 F:      drivers/mmc/host/sdhci-xenon*
10317
10318 MATROX FRAMEBUFFER DRIVER
10319 L:      linux-fbdev@vger.kernel.org
10320 S:      Orphan
10321 F:      drivers/video/fbdev/matrox/matroxfb_*
10322 F:      include/uapi/linux/matroxfb.h
10323
10324 MAX16065 HARDWARE MONITOR DRIVER
10325 M:      Guenter Roeck <linux@roeck-us.net>
10326 L:      linux-hwmon@vger.kernel.org
10327 S:      Maintained
10328 F:      Documentation/hwmon/max16065.rst
10329 F:      drivers/hwmon/max16065.c
10330
10331 MAX2175 SDR TUNER DRIVER
10332 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10333 L:      linux-media@vger.kernel.org
10334 S:      Maintained
10335 T:      git git://linuxtv.org/media_tree.git
10336 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10337 F:      Documentation/userspace-api/media/drivers/max2175.rst
10338 F:      drivers/media/i2c/max2175*
10339 F:      include/uapi/linux/max2175.h
10340
10341 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10342 L:      linux-hwmon@vger.kernel.org
10343 S:      Orphan
10344 F:      Documentation/hwmon/max6650.rst
10345 F:      drivers/hwmon/max6650.c
10346
10347 MAX6697 HARDWARE MONITOR DRIVER
10348 M:      Guenter Roeck <linux@roeck-us.net>
10349 L:      linux-hwmon@vger.kernel.org
10350 S:      Maintained
10351 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10352 F:      Documentation/hwmon/max6697.rst
10353 F:      drivers/hwmon/max6697.c
10354 F:      include/linux/platform_data/max6697.h
10355
10356 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10357 M:      Peter Rosin <peda@axentia.se>
10358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/sound/max9860.txt
10361 F:      sound/soc/codecs/max9860.*
10362
10363 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10364 M:      Andreas Klinger <ak@it-klinger.de>
10365 L:      linux-iio@vger.kernel.org
10366 S:      Maintained
10367 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10368 F:      drivers/iio/proximity/mb1232.c
10369
10370 MAXIM MAX77650 PMIC MFD DRIVER
10371 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10372 L:      linux-kernel@vger.kernel.org
10373 S:      Maintained
10374 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10375 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10376 F:      drivers/gpio/gpio-max77650.c
10377 F:      drivers/input/misc/max77650-onkey.c
10378 F:      drivers/leds/leds-max77650.c
10379 F:      drivers/mfd/max77650.c
10380 F:      drivers/power/supply/max77650-charger.c
10381 F:      drivers/regulator/max77650-regulator.c
10382 F:      include/linux/mfd/max77650.h
10383
10384 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10385 M:      Javier Martinez Canillas <javier@dowhile0.org>
10386 L:      linux-kernel@vger.kernel.org
10387 S:      Supported
10388 F:      Documentation/devicetree/bindings/*/*max77802.txt
10389 F:      drivers/regulator/max77802-regulator.c
10390 F:      include/dt-bindings/*/*max77802.h
10391
10392 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10393 M:      Krzysztof Kozlowski <krzk@kernel.org>
10394 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10395 L:      linux-pm@vger.kernel.org
10396 S:      Supported
10397 F:      drivers/power/supply/max14577_charger.c
10398 F:      drivers/power/supply/max77693_charger.c
10399
10400 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10401 M:      Chanwoo Choi <cw00.choi@samsung.com>
10402 M:      Krzysztof Kozlowski <krzk@kernel.org>
10403 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10404 L:      linux-kernel@vger.kernel.org
10405 S:      Supported
10406 F:      Documentation/devicetree/bindings/*/max77686.txt
10407 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10408 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10409 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10410 F:      drivers/*/max14577*.c
10411 F:      drivers/*/max77686*.c
10412 F:      drivers/*/max77693*.c
10413 F:      drivers/clk/clk-max77686.c
10414 F:      drivers/extcon/extcon-max14577.c
10415 F:      drivers/extcon/extcon-max77693.c
10416 F:      drivers/rtc/rtc-max77686.c
10417 F:      include/linux/mfd/max14577*.h
10418 F:      include/linux/mfd/max77686*.h
10419 F:      include/linux/mfd/max77693*.h
10420
10421 MAXIRADIO FM RADIO RECEIVER DRIVER
10422 M:      Hans Verkuil <hverkuil@xs4all.nl>
10423 L:      linux-media@vger.kernel.org
10424 S:      Maintained
10425 W:      https://linuxtv.org
10426 T:      git git://linuxtv.org/media_tree.git
10427 F:      drivers/media/radio/radio-maxiradio*
10428
10429 MCAN MMIO DEVICE DRIVER
10430 M:      Dan Murphy <dmurphy@ti.com>
10431 M:      Sriram Dash <sriram.dash@samsung.com>
10432 L:      linux-can@vger.kernel.org
10433 S:      Maintained
10434 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10435 F:      drivers/net/can/m_can/m_can.c
10436 F:      drivers/net/can/m_can/m_can.h
10437 F:      drivers/net/can/m_can/m_can_platform.c
10438
10439 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10440 M:      Rishi Gupta <gupt21@gmail.com>
10441 L:      linux-i2c@vger.kernel.org
10442 L:      linux-input@vger.kernel.org
10443 S:      Maintained
10444 F:      drivers/hid/hid-mcp2221.c
10445
10446 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10447 M:      Peter Rosin <peda@axentia.se>
10448 L:      linux-iio@vger.kernel.org
10449 S:      Maintained
10450 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10451 F:      drivers/iio/potentiometer/mcp4018.c
10452 F:      drivers/iio/potentiometer/mcp4531.c
10453
10454 MCR20A IEEE-802.15.4 RADIO DRIVER
10455 M:      Xue Liu <liuxuenetmail@gmail.com>
10456 L:      linux-wpan@vger.kernel.org
10457 S:      Maintained
10458 W:      https://github.com/xueliu/mcr20a-linux
10459 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10460 F:      drivers/net/ieee802154/mcr20a.c
10461 F:      drivers/net/ieee802154/mcr20a.h
10462
10463 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10464 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10465 L:      linux-iio@vger.kernel.org
10466 S:      Maintained
10467 F:      drivers/iio/dac/cio-dac.c
10468
10469 MEDIA CONTROLLER FRAMEWORK
10470 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10471 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10472 L:      linux-media@vger.kernel.org
10473 S:      Supported
10474 W:      https://www.linuxtv.org
10475 T:      git git://linuxtv.org/media_tree.git
10476 F:      drivers/media/mc/
10477 F:      include/media/media-*.h
10478 F:      include/uapi/linux/media.h
10479
10480 MEDIA DRIVER FOR FREESCALE IMX PXP
10481 M:      Philipp Zabel <p.zabel@pengutronix.de>
10482 L:      linux-media@vger.kernel.org
10483 S:      Maintained
10484 T:      git git://linuxtv.org/media_tree.git
10485 F:      drivers/media/platform/imx-pxp.[ch]
10486
10487 MEDIA DRIVERS FOR ASCOT2E
10488 M:      Sergey Kozlov <serjk@netup.ru>
10489 M:      Abylay Ospan <aospan@netup.ru>
10490 L:      linux-media@vger.kernel.org
10491 S:      Supported
10492 W:      https://linuxtv.org
10493 W:      http://netup.tv/
10494 T:      git git://linuxtv.org/media_tree.git
10495 F:      drivers/media/dvb-frontends/ascot2e*
10496
10497 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10498 M:      Jasmin Jessich <jasmin@anw.at>
10499 L:      linux-media@vger.kernel.org
10500 S:      Maintained
10501 W:      https://linuxtv.org
10502 T:      git git://linuxtv.org/media_tree.git
10503 F:      drivers/media/dvb-frontends/cxd2099*
10504
10505 MEDIA DRIVERS FOR CXD2841ER
10506 M:      Sergey Kozlov <serjk@netup.ru>
10507 M:      Abylay Ospan <aospan@netup.ru>
10508 L:      linux-media@vger.kernel.org
10509 S:      Supported
10510 W:      https://linuxtv.org
10511 W:      http://netup.tv/
10512 T:      git git://linuxtv.org/media_tree.git
10513 F:      drivers/media/dvb-frontends/cxd2841er*
10514
10515 MEDIA DRIVERS FOR CXD2880
10516 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10517 L:      linux-media@vger.kernel.org
10518 S:      Supported
10519 W:      http://linuxtv.org/
10520 T:      git git://linuxtv.org/media_tree.git
10521 F:      drivers/media/dvb-frontends/cxd2880/*
10522 F:      drivers/media/spi/cxd2880*
10523
10524 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10525 L:      linux-media@vger.kernel.org
10526 S:      Orphan
10527 W:      https://linuxtv.org
10528 T:      git git://linuxtv.org/media_tree.git
10529 F:      drivers/media/pci/ddbridge/*
10530
10531 MEDIA DRIVERS FOR FREESCALE IMX
10532 M:      Steve Longerbeam <slongerbeam@gmail.com>
10533 M:      Philipp Zabel <p.zabel@pengutronix.de>
10534 L:      linux-media@vger.kernel.org
10535 S:      Maintained
10536 T:      git git://linuxtv.org/media_tree.git
10537 F:      Documentation/admin-guide/media/imx.rst
10538 F:      Documentation/devicetree/bindings/media/imx.txt
10539 F:      drivers/staging/media/imx/
10540 F:      include/linux/imx-media.h
10541 F:      include/media/imx.h
10542
10543 MEDIA DRIVERS FOR FREESCALE IMX7
10544 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10545 L:      linux-media@vger.kernel.org
10546 S:      Maintained
10547 T:      git git://linuxtv.org/media_tree.git
10548 F:      Documentation/admin-guide/media/imx7.rst
10549 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10550 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10551 F:      drivers/staging/media/imx/imx7-media-csi.c
10552 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10553
10554 MEDIA DRIVERS FOR HELENE
10555 M:      Abylay Ospan <aospan@netup.ru>
10556 L:      linux-media@vger.kernel.org
10557 S:      Supported
10558 W:      https://linuxtv.org
10559 W:      http://netup.tv/
10560 T:      git git://linuxtv.org/media_tree.git
10561 F:      drivers/media/dvb-frontends/helene*
10562
10563 MEDIA DRIVERS FOR HORUS3A
10564 M:      Sergey Kozlov <serjk@netup.ru>
10565 M:      Abylay Ospan <aospan@netup.ru>
10566 L:      linux-media@vger.kernel.org
10567 S:      Supported
10568 W:      https://linuxtv.org
10569 W:      http://netup.tv/
10570 T:      git git://linuxtv.org/media_tree.git
10571 F:      drivers/media/dvb-frontends/horus3a*
10572
10573 MEDIA DRIVERS FOR LNBH25
10574 M:      Sergey Kozlov <serjk@netup.ru>
10575 M:      Abylay Ospan <aospan@netup.ru>
10576 L:      linux-media@vger.kernel.org
10577 S:      Supported
10578 W:      https://linuxtv.org
10579 W:      http://netup.tv/
10580 T:      git git://linuxtv.org/media_tree.git
10581 F:      drivers/media/dvb-frontends/lnbh25*
10582
10583 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10584 L:      linux-media@vger.kernel.org
10585 S:      Orphan
10586 W:      https://linuxtv.org
10587 T:      git git://linuxtv.org/media_tree.git
10588 F:      drivers/media/dvb-frontends/mxl5xx*
10589
10590 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10591 M:      Sergey Kozlov <serjk@netup.ru>
10592 M:      Abylay Ospan <aospan@netup.ru>
10593 L:      linux-media@vger.kernel.org
10594 S:      Supported
10595 W:      https://linuxtv.org
10596 W:      http://netup.tv/
10597 T:      git git://linuxtv.org/media_tree.git
10598 F:      drivers/media/pci/netup_unidvb/*
10599
10600 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10601 M:      Dmitry Osipenko <digetx@gmail.com>
10602 L:      linux-media@vger.kernel.org
10603 L:      linux-tegra@vger.kernel.org
10604 S:      Maintained
10605 T:      git git://linuxtv.org/media_tree.git
10606 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10607 F:      drivers/staging/media/tegra-vde/
10608
10609 MEDIA DRIVERS FOR RENESAS - CEU
10610 M:      Jacopo Mondi <jacopo@jmondi.org>
10611 L:      linux-media@vger.kernel.org
10612 L:      linux-renesas-soc@vger.kernel.org
10613 S:      Supported
10614 T:      git git://linuxtv.org/media_tree.git
10615 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10616 F:      drivers/media/platform/renesas-ceu.c
10617 F:      include/media/drv-intf/renesas-ceu.h
10618
10619 MEDIA DRIVERS FOR RENESAS - DRIF
10620 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10621 L:      linux-media@vger.kernel.org
10622 L:      linux-renesas-soc@vger.kernel.org
10623 S:      Supported
10624 T:      git git://linuxtv.org/media_tree.git
10625 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10626 F:      drivers/media/platform/rcar_drif.c
10627
10628 MEDIA DRIVERS FOR RENESAS - FCP
10629 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10630 L:      linux-media@vger.kernel.org
10631 L:      linux-renesas-soc@vger.kernel.org
10632 S:      Supported
10633 T:      git git://linuxtv.org/media_tree.git
10634 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10635 F:      drivers/media/platform/rcar-fcp.c
10636 F:      include/media/rcar-fcp.h
10637
10638 MEDIA DRIVERS FOR RENESAS - FDP1
10639 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10640 L:      linux-media@vger.kernel.org
10641 L:      linux-renesas-soc@vger.kernel.org
10642 S:      Supported
10643 T:      git git://linuxtv.org/media_tree.git
10644 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10645 F:      drivers/media/platform/rcar_fdp1.c
10646
10647 MEDIA DRIVERS FOR RENESAS - VIN
10648 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10649 L:      linux-media@vger.kernel.org
10650 L:      linux-renesas-soc@vger.kernel.org
10651 S:      Supported
10652 T:      git git://linuxtv.org/media_tree.git
10653 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10654 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10655 F:      drivers/media/platform/rcar-vin/
10656
10657 MEDIA DRIVERS FOR RENESAS - VSP1
10658 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10659 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10660 L:      linux-media@vger.kernel.org
10661 L:      linux-renesas-soc@vger.kernel.org
10662 S:      Supported
10663 T:      git git://linuxtv.org/media_tree.git
10664 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10665 F:      drivers/media/platform/vsp1/
10666
10667 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10668 L:      linux-media@vger.kernel.org
10669 S:      Orphan
10670 W:      https://linuxtv.org
10671 T:      git git://linuxtv.org/media_tree.git
10672 F:      drivers/media/dvb-frontends/stv0910*
10673
10674 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10675 L:      linux-media@vger.kernel.org
10676 S:      Orphan
10677 W:      https://linuxtv.org
10678 T:      git git://linuxtv.org/media_tree.git
10679 F:      drivers/media/dvb-frontends/stv6111*
10680
10681 MEDIA DRIVERS FOR STM32 - DCMI
10682 M:      Hugues Fruchet <hugues.fruchet@st.com>
10683 L:      linux-media@vger.kernel.org
10684 S:      Supported
10685 T:      git git://linuxtv.org/media_tree.git
10686 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10687 F:      drivers/media/platform/stm32/stm32-dcmi.c
10688
10689 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10690 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10691 L:      linux-media@vger.kernel.org
10692 S:      Maintained
10693 W:      https://linuxtv.org
10694 Q:      http://patchwork.kernel.org/project/linux-media/list/
10695 T:      git git://linuxtv.org/media_tree.git
10696 F:      Documentation/admin-guide/media/
10697 F:      Documentation/devicetree/bindings/media/
10698 F:      Documentation/driver-api/media/
10699 F:      Documentation/userspace-api/media/
10700 F:      drivers/media/
10701 F:      drivers/staging/media/
10702 F:      include/linux/platform_data/media/
10703 F:      include/media/
10704 F:      include/uapi/linux/dvb/
10705 F:      include/uapi/linux/ivtv*
10706 F:      include/uapi/linux/media.h
10707 F:      include/uapi/linux/meye.h
10708 F:      include/uapi/linux/uvcvideo.h
10709 F:      include/uapi/linux/v4l2-*
10710 F:      include/uapi/linux/videodev2.h
10711
10712 MEDIATEK BLUETOOTH DRIVER
10713 M:      Sean Wang <sean.wang@mediatek.com>
10714 L:      linux-bluetooth@vger.kernel.org
10715 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10716 S:      Maintained
10717 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10718 F:      drivers/bluetooth/btmtkuart.c
10719
10720 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10721 M:      Sean Wang <sean.wang@mediatek.com>
10722 L:      linux-pm@vger.kernel.org
10723 S:      Maintained
10724 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10725 F:      drivers/power/reset/mt6323-poweroff.c
10726
10727 MEDIATEK CIR DRIVER
10728 M:      Sean Wang <sean.wang@mediatek.com>
10729 S:      Maintained
10730 F:      drivers/media/rc/mtk-cir.c
10731
10732 MEDIATEK DMA DRIVER
10733 M:      Sean Wang <sean.wang@mediatek.com>
10734 L:      dmaengine@vger.kernel.org
10735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10736 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10737 S:      Maintained
10738 F:      Documentation/devicetree/bindings/dma/mtk-*
10739 F:      drivers/dma/mediatek/
10740
10741 MEDIATEK ETHERNET DRIVER
10742 M:      Felix Fietkau <nbd@openwrt.org>
10743 M:      John Crispin <john@phrozen.org>
10744 M:      Sean Wang <sean.wang@mediatek.com>
10745 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10746 L:      netdev@vger.kernel.org
10747 S:      Maintained
10748 F:      drivers/net/ethernet/mediatek/
10749
10750 MEDIATEK I2C CONTROLLER DRIVER
10751 M:      Qii Wang <qii.wang@mediatek.com>
10752 L:      linux-i2c@vger.kernel.org
10753 S:      Maintained
10754 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10755 F:      drivers/i2c/busses/i2c-mt65xx.c
10756
10757 MEDIATEK JPEG DRIVER
10758 M:      Rick Chang <rick.chang@mediatek.com>
10759 M:      Bin Liu <bin.liu@mediatek.com>
10760 S:      Supported
10761 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10762 F:      drivers/media/platform/mtk-jpeg/
10763
10764 MEDIATEK MDP DRIVER
10765 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10766 M:      Houlong Wei <houlong.wei@mediatek.com>
10767 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10768 S:      Supported
10769 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10770 F:      drivers/media/platform/mtk-mdp/
10771 F:      drivers/media/platform/mtk-vpu/
10772
10773 MEDIATEK MEDIA DRIVER
10774 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10775 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10776 S:      Supported
10777 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10778 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10779 F:      drivers/media/platform/mtk-vcodec/
10780 F:      drivers/media/platform/mtk-vpu/
10781
10782 MEDIATEK MMC/SD/SDIO DRIVER
10783 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10784 S:      Maintained
10785 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10786 F:      drivers/mmc/host/mtk-sd.c
10787
10788 MEDIATEK MT76 WIRELESS LAN DRIVER
10789 M:      Felix Fietkau <nbd@nbd.name>
10790 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10791 R:      Ryder Lee <ryder.lee@mediatek.com>
10792 L:      linux-wireless@vger.kernel.org
10793 S:      Maintained
10794 F:      drivers/net/wireless/mediatek/mt76/
10795
10796 MEDIATEK MT7601U WIRELESS LAN DRIVER
10797 M:      Jakub Kicinski <kubakici@wp.pl>
10798 L:      linux-wireless@vger.kernel.org
10799 S:      Maintained
10800 F:      drivers/net/wireless/mediatek/mt7601u/
10801
10802 MEDIATEK MT7621/28/88 I2C DRIVER
10803 M:      Stefan Roese <sr@denx.de>
10804 L:      linux-i2c@vger.kernel.org
10805 S:      Maintained
10806 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10807 F:      drivers/i2c/busses/i2c-mt7621.c
10808
10809 MEDIATEK NAND CONTROLLER DRIVER
10810 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10811 L:      linux-mtd@lists.infradead.org
10812 S:      Maintained
10813 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10814 F:      drivers/mtd/nand/raw/mtk_*
10815
10816 MEDIATEK PMIC LED DRIVER
10817 M:      Sean Wang <sean.wang@mediatek.com>
10818 S:      Maintained
10819 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10820 F:      drivers/leds/leds-mt6323.c
10821
10822 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10823 M:      Sean Wang <sean.wang@mediatek.com>
10824 S:      Maintained
10825 F:      drivers/char/hw_random/mtk-rng.c
10826
10827 MEDIATEK SWITCH DRIVER
10828 M:      Sean Wang <sean.wang@mediatek.com>
10829 L:      netdev@vger.kernel.org
10830 S:      Maintained
10831 F:      drivers/net/dsa/mt7530.*
10832 F:      net/dsa/tag_mtk.c
10833
10834 MEDIATEK USB3 DRD IP DRIVER
10835 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10836 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10838 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10839 S:      Maintained
10840 F:      drivers/usb/mtu3/
10841
10842 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10843 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10844 M:      Martin Donnelly <martin.donnelly@ge.com>
10845 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10846 S:      Maintained
10847 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10848 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10849
10850 MEGARAID SCSI/SAS DRIVERS
10851 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10852 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10853 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10854 L:      megaraidlinux.pdl@broadcom.com
10855 L:      linux-scsi@vger.kernel.org
10856 S:      Maintained
10857 W:      http://www.avagotech.com/support/
10858 F:      Documentation/scsi/megaraid.rst
10859 F:      drivers/scsi/megaraid.*
10860 F:      drivers/scsi/megaraid/
10861
10862 MELEXIS MLX90614 DRIVER
10863 M:      Crt Mori <cmo@melexis.com>
10864 L:      linux-iio@vger.kernel.org
10865 S:      Supported
10866 W:      http://www.melexis.com
10867 F:      drivers/iio/temperature/mlx90614.c
10868
10869 MELEXIS MLX90632 DRIVER
10870 M:      Crt Mori <cmo@melexis.com>
10871 L:      linux-iio@vger.kernel.org
10872 S:      Supported
10873 W:      http://www.melexis.com
10874 F:      drivers/iio/temperature/mlx90632.c
10875
10876 MELFAS MIP4 TOUCHSCREEN DRIVER
10877 M:      Sangwon Jee <jeesw@melfas.com>
10878 S:      Supported
10879 W:      http://www.melfas.com
10880 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10881 F:      drivers/input/touchscreen/melfas_mip4.c
10882
10883 MELLANOX ETHERNET DRIVER (mlx4_en)
10884 M:      Tariq Toukan <tariqt@mellanox.com>
10885 L:      netdev@vger.kernel.org
10886 S:      Supported
10887 W:      http://www.mellanox.com
10888 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10889 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10890
10891 MELLANOX ETHERNET DRIVER (mlx5e)
10892 M:      Saeed Mahameed <saeedm@mellanox.com>
10893 L:      netdev@vger.kernel.org
10894 S:      Supported
10895 W:      http://www.mellanox.com
10896 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10897 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10898
10899 MELLANOX ETHERNET INNOVA DRIVERS
10900 R:      Boris Pismenny <borisp@mellanox.com>
10901 L:      netdev@vger.kernel.org
10902 S:      Supported
10903 W:      http://www.mellanox.com
10904 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10905 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10906 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10907 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10908 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10909
10910 MELLANOX ETHERNET SWITCH DRIVERS
10911 M:      Jiri Pirko <jiri@mellanox.com>
10912 M:      Ido Schimmel <idosch@mellanox.com>
10913 L:      netdev@vger.kernel.org
10914 S:      Supported
10915 W:      http://www.mellanox.com
10916 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10917 F:      drivers/net/ethernet/mellanox/mlxsw/
10918 F:      tools/testing/selftests/drivers/net/mlxsw/
10919
10920 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10921 M:      mlxsw@mellanox.com
10922 L:      netdev@vger.kernel.org
10923 S:      Supported
10924 W:      http://www.mellanox.com
10925 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10926 F:      drivers/net/ethernet/mellanox/mlxfw/
10927
10928 MELLANOX HARDWARE PLATFORM SUPPORT
10929 M:      Andy Shevchenko <andy@infradead.org>
10930 M:      Darren Hart <dvhart@infradead.org>
10931 M:      Vadim Pasternak <vadimp@mellanox.com>
10932 L:      platform-driver-x86@vger.kernel.org
10933 S:      Supported
10934 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10935 F:      drivers/platform/mellanox/
10936 F:      include/linux/platform_data/mlxreg.h
10937
10938 MELLANOX MLX4 core VPI driver
10939 M:      Tariq Toukan <tariqt@mellanox.com>
10940 L:      netdev@vger.kernel.org
10941 L:      linux-rdma@vger.kernel.org
10942 S:      Supported
10943 W:      http://www.mellanox.com
10944 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10945 F:      drivers/net/ethernet/mellanox/mlx4/
10946 F:      include/linux/mlx4/
10947
10948 MELLANOX MLX4 IB driver
10949 M:      Yishai Hadas <yishaih@mellanox.com>
10950 L:      linux-rdma@vger.kernel.org
10951 S:      Supported
10952 W:      http://www.mellanox.com
10953 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10954 F:      drivers/infiniband/hw/mlx4/
10955 F:      include/linux/mlx4/
10956 F:      include/uapi/rdma/mlx4-abi.h
10957
10958 MELLANOX MLX5 core VPI driver
10959 M:      Saeed Mahameed <saeedm@mellanox.com>
10960 M:      Leon Romanovsky <leonro@mellanox.com>
10961 L:      netdev@vger.kernel.org
10962 L:      linux-rdma@vger.kernel.org
10963 S:      Supported
10964 W:      http://www.mellanox.com
10965 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10966 F:      Documentation/networking/device_drivers/mellanox/
10967 F:      drivers/net/ethernet/mellanox/mlx5/core/
10968 F:      include/linux/mlx5/
10969
10970 MELLANOX MLX5 IB driver
10971 M:      Leon Romanovsky <leonro@mellanox.com>
10972 L:      linux-rdma@vger.kernel.org
10973 S:      Supported
10974 W:      http://www.mellanox.com
10975 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10976 F:      drivers/infiniband/hw/mlx5/
10977 F:      include/linux/mlx5/
10978 F:      include/uapi/rdma/mlx5-abi.h
10979
10980 MELLANOX MLXCPLD I2C AND MUX DRIVER
10981 M:      Vadim Pasternak <vadimp@mellanox.com>
10982 M:      Michael Shych <michaelsh@mellanox.com>
10983 L:      linux-i2c@vger.kernel.org
10984 S:      Supported
10985 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10986 F:      drivers/i2c/busses/i2c-mlxcpld.c
10987 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10988
10989 MELLANOX MLXCPLD LED DRIVER
10990 M:      Vadim Pasternak <vadimp@mellanox.com>
10991 L:      linux-leds@vger.kernel.org
10992 S:      Supported
10993 F:      Documentation/leds/leds-mlxcpld.rst
10994 F:      drivers/leds/leds-mlxcpld.c
10995 F:      drivers/leds/leds-mlxreg.c
10996
10997 MELLANOX PLATFORM DRIVER
10998 M:      Vadim Pasternak <vadimp@mellanox.com>
10999 L:      platform-driver-x86@vger.kernel.org
11000 S:      Supported
11001 F:      drivers/platform/x86/mlx-platform.c
11002
11003 MEMBARRIER SUPPORT
11004 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11005 M:      "Paul E. McKenney" <paulmck@kernel.org>
11006 L:      linux-kernel@vger.kernel.org
11007 S:      Supported
11008 F:      arch/powerpc/include/asm/membarrier.h
11009 F:      include/uapi/linux/membarrier.h
11010 F:      kernel/sched/membarrier.c
11011
11012 MEMBLOCK
11013 M:      Mike Rapoport <rppt@linux.ibm.com>
11014 L:      linux-mm@kvack.org
11015 S:      Maintained
11016 F:      Documentation/core-api/boot-time-mm.rst
11017 F:      include/linux/memblock.h
11018 F:      mm/memblock.c
11019
11020 MEMORY MANAGEMENT
11021 M:      Andrew Morton <akpm@linux-foundation.org>
11022 L:      linux-mm@kvack.org
11023 S:      Maintained
11024 W:      http://www.linux-mm.org
11025 T:      quilt https://ozlabs.org/~akpm/mmotm/
11026 T:      quilt https://ozlabs.org/~akpm/mmots/
11027 T:      git git://github.com/hnaz/linux-mm.git
11028 F:      include/linux/gfp.h
11029 F:      include/linux/memory_hotplug.h
11030 F:      include/linux/mm.h
11031 F:      include/linux/mmzone.h
11032 F:      include/linux/vmalloc.h
11033 F:      mm/
11034
11035 MEMORY TECHNOLOGY DEVICES (MTD)
11036 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11037 M:      Richard Weinberger <richard@nod.at>
11038 M:      Vignesh Raghavendra <vigneshr@ti.com>
11039 L:      linux-mtd@lists.infradead.org
11040 S:      Maintained
11041 W:      http://www.linux-mtd.infradead.org/
11042 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11043 C:      irc://irc.oftc.net/mtd
11044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11046 F:      Documentation/devicetree/bindings/mtd/
11047 F:      drivers/mtd/
11048 F:      include/linux/mtd/
11049 F:      include/uapi/mtd/
11050
11051 MEN A21 WATCHDOG DRIVER
11052 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11053 L:      linux-watchdog@vger.kernel.org
11054 S:      Maintained
11055 F:      drivers/watchdog/mena21_wdt.c
11056
11057 MEN CHAMELEON BUS (mcb)
11058 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11059 S:      Maintained
11060 F:      Documentation/driver-api/men-chameleon-bus.rst
11061 F:      drivers/mcb/
11062 F:      include/linux/mcb.h
11063
11064 MEN F21BMC (Board Management Controller)
11065 M:      Andreas Werner <andreas.werner@men.de>
11066 S:      Supported
11067 F:      Documentation/hwmon/menf21bmc.rst
11068 F:      drivers/hwmon/menf21bmc_hwmon.c
11069 F:      drivers/leds/leds-menf21bmc.c
11070 F:      drivers/mfd/menf21bmc.c
11071 F:      drivers/watchdog/menf21bmc_wdt.c
11072
11073 MEN Z069 WATCHDOG DRIVER
11074 M:      Johannes Thumshirn <jth@kernel.org>
11075 L:      linux-watchdog@vger.kernel.org
11076 S:      Maintained
11077 F:      drivers/watchdog/menz69_wdt.c
11078
11079 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11080 M:      Neil Armstrong <narmstrong@baylibre.com>
11081 L:      linux-media@vger.kernel.org
11082 L:      linux-amlogic@lists.infradead.org
11083 S:      Supported
11084 W:      http://linux-meson.com/
11085 T:      git git://linuxtv.org/media_tree.git
11086 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11087 F:      drivers/media/platform/meson/ao-cec-g12a.c
11088 F:      drivers/media/platform/meson/ao-cec.c
11089
11090 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11091 M:      Liang Yang <liang.yang@amlogic.com>
11092 L:      linux-mtd@lists.infradead.org
11093 S:      Maintained
11094 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11095 F:      drivers/mtd/nand/raw/meson_*
11096
11097 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11098 M:      Maxime Jourdan <mjourdan@baylibre.com>
11099 M:      Neil Armstrong <narmstrong@baylibre.com>
11100 L:      linux-media@vger.kernel.org
11101 L:      linux-amlogic@lists.infradead.org
11102 S:      Supported
11103 T:      git git://linuxtv.org/media_tree.git
11104 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11105 F:      drivers/staging/media/meson/vdec/
11106
11107 METHODE UDPU SUPPORT
11108 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11109 S:      Maintained
11110 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11111
11112 MHI BUS
11113 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11114 M:      Hemant Kumar <hemantk@codeaurora.org>
11115 L:      linux-arm-msm@vger.kernel.org
11116 S:      Maintained
11117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11118 F:      Documentation/mhi/
11119 F:      drivers/bus/mhi/
11120 F:      include/linux/mhi.h
11121
11122 MICROBLAZE ARCHITECTURE
11123 M:      Michal Simek <monstr@monstr.eu>
11124 S:      Supported
11125 W:      http://www.monstr.eu/fdt/
11126 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11127 F:      arch/microblaze/
11128
11129 MICROCHIP AT91 SERIAL DRIVER
11130 M:      Richard Genoud <richard.genoud@gmail.com>
11131 S:      Maintained
11132 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11133 F:      drivers/tty/serial/atmel_serial.c
11134 F:      drivers/tty/serial/atmel_serial.h
11135
11136 MICROCHIP AT91 USART MFD DRIVER
11137 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11138 L:      linux-kernel@vger.kernel.org
11139 S:      Supported
11140 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11141 F:      drivers/mfd/at91-usart.c
11142 F:      include/dt-bindings/mfd/at91-usart.h
11143
11144 MICROCHIP AT91 USART SPI DRIVER
11145 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11146 L:      linux-spi@vger.kernel.org
11147 S:      Supported
11148 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11149 F:      drivers/spi/spi-at91-usart.c
11150
11151 MICROCHIP AUDIO ASOC DRIVERS
11152 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11154 S:      Supported
11155 F:      sound/soc/atmel
11156
11157 MICROCHIP DMA DRIVER
11158 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11160 L:      dmaengine@vger.kernel.org
11161 S:      Supported
11162 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11163 F:      drivers/dma/at_hdmac.c
11164 F:      drivers/dma/at_hdmac_regs.h
11165 F:      include/dt-bindings/dma/at91.h
11166 F:      include/linux/platform_data/dma-atmel.h
11167
11168 MICROCHIP ECC DRIVER
11169 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11170 L:      linux-crypto@vger.kernel.org
11171 S:      Maintained
11172 F:      drivers/crypto/atmel-ecc.*
11173
11174 MICROCHIP I2C DRIVER
11175 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11176 L:      linux-i2c@vger.kernel.org
11177 S:      Supported
11178 F:      drivers/i2c/busses/i2c-at91-*.c
11179 F:      drivers/i2c/busses/i2c-at91.h
11180
11181 MICROCHIP ISC DRIVER
11182 M:      Eugen Hristev <eugen.hristev@microchip.com>
11183 L:      linux-media@vger.kernel.org
11184 S:      Supported
11185 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11186 F:      drivers/media/platform/atmel/atmel-isc-base.c
11187 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11188 F:      drivers/media/platform/atmel/atmel-isc.h
11189 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11190 F:      include/linux/atmel-isc-media.h
11191
11192 MICROCHIP ISI DRIVER
11193 M:      Eugen Hristev <eugen.hristev@microchip.com>
11194 L:      linux-media@vger.kernel.org
11195 S:      Supported
11196 F:      drivers/media/platform/atmel/atmel-isi.c
11197 F:      drivers/media/platform/atmel/atmel-isi.h
11198
11199 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11200 M:      Woojung Huh <woojung.huh@microchip.com>
11201 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11202 L:      netdev@vger.kernel.org
11203 S:      Maintained
11204 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11205 F:      drivers/net/dsa/microchip/*
11206 F:      include/linux/platform_data/microchip-ksz.h
11207 F:      net/dsa/tag_ksz.c
11208
11209 MICROCHIP LAN743X ETHERNET DRIVER
11210 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11211 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11212 L:      netdev@vger.kernel.org
11213 S:      Maintained
11214 F:      drivers/net/ethernet/microchip/lan743x_*
11215
11216 MICROCHIP LCDFB DRIVER
11217 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11218 L:      linux-fbdev@vger.kernel.org
11219 S:      Maintained
11220 F:      drivers/video/fbdev/atmel_lcdfb.c
11221 F:      include/video/atmel_lcdc.h
11222
11223 MICROCHIP MCP16502 PMIC DRIVER
11224 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11226 S:      Maintained
11227 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11228 F:      drivers/regulator/mcp16502.c
11229
11230 MICROCHIP MCP3911 ADC DRIVER
11231 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11232 M:      Kent Gustavsson <kent@minoris.se>
11233 L:      linux-iio@vger.kernel.org
11234 S:      Supported
11235 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11236 F:      drivers/iio/adc/mcp3911.c
11237
11238 MICROCHIP MMC/SD/SDIO MCI DRIVER
11239 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11240 S:      Maintained
11241 F:      drivers/mmc/host/atmel-mci.c
11242
11243 MICROCHIP NAND DRIVER
11244 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11245 L:      linux-mtd@lists.infradead.org
11246 S:      Supported
11247 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11248 F:      drivers/mtd/nand/raw/atmel/*
11249
11250 MICROCHIP PWM DRIVER
11251 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11253 L:      linux-pwm@vger.kernel.org
11254 S:      Supported
11255 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11256 F:      drivers/pwm/pwm-atmel.c
11257
11258 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11259 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11260 M:      Eugen Hristev <eugen.hristev@microchip.com>
11261 L:      linux-iio@vger.kernel.org
11262 S:      Supported
11263 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11264 F:      drivers/iio/adc/at91-sama5d2_adc.c
11265 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11266
11267 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11268 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11269 S:      Supported
11270 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11271
11272 MICROCHIP SPI DRIVER
11273 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11274 S:      Supported
11275 F:      drivers/spi/spi-atmel.*
11276
11277 MICROCHIP SSC DRIVER
11278 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11280 S:      Supported
11281 F:      drivers/misc/atmel-ssc.c
11282 F:      include/linux/atmel-ssc.h
11283
11284 MICROCHIP USB251XB DRIVER
11285 M:      Richard Leitner <richard.leitner@skidata.com>
11286 L:      linux-usb@vger.kernel.org
11287 S:      Maintained
11288 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11289 F:      drivers/usb/misc/usb251xb.c
11290
11291 MICROCHIP USBA UDC DRIVER
11292 M:      Cristian Birsan <cristian.birsan@microchip.com>
11293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11294 S:      Supported
11295 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11296
11297 MICROCHIP XDMA DRIVER
11298 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11299 L:      linux-arm-kernel@lists.infradead.org
11300 L:      dmaengine@vger.kernel.org
11301 S:      Supported
11302 F:      drivers/dma/at_xdmac.c
11303
11304 MICROSEMI ETHERNET SWITCH DRIVER
11305 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11306 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11307 L:      netdev@vger.kernel.org
11308 S:      Supported
11309 F:      drivers/net/ethernet/mscc/
11310 F:      include/soc/mscc/ocelot*
11311
11312 MICROSEMI MIPS SOCS
11313 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11314 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11315 L:      linux-mips@vger.kernel.org
11316 S:      Supported
11317 F:      Documentation/devicetree/bindings/mips/mscc.txt
11318 F:      arch/mips/boot/dts/mscc/
11319 F:      arch/mips/configs/generic/board-ocelot.config
11320 F:      arch/mips/generic/board-ocelot.c
11321
11322 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11323 M:      Don Brace <don.brace@microsemi.com>
11324 L:      esc.storagedev@microsemi.com
11325 L:      linux-scsi@vger.kernel.org
11326 S:      Supported
11327 F:      Documentation/scsi/smartpqi.rst
11328 F:      drivers/scsi/smartpqi/Kconfig
11329 F:      drivers/scsi/smartpqi/Makefile
11330 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11331 F:      include/linux/cciss*.h
11332 F:      include/uapi/linux/cciss*.h
11333
11334 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11335 M:      Chen Yu <yu.c.chen@intel.com>
11336 L:      platform-driver-x86@vger.kernel.org
11337 S:      Supported
11338 F:      drivers/platform/x86/surfacepro3_button.c
11339
11340 MICROTEK X6 SCANNER
11341 M:      Oliver Neukum <oliver@neukum.org>
11342 S:      Maintained
11343 F:      drivers/usb/image/microtek.*
11344
11345 MIPS
11346 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11347 L:      linux-mips@vger.kernel.org
11348 S:      Maintained
11349 W:      http://www.linux-mips.org/
11350 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11352 F:      Documentation/devicetree/bindings/mips/
11353 F:      Documentation/mips/
11354 F:      arch/mips/
11355 F:      drivers/platform/mips/
11356
11357 MIPS BOSTON DEVELOPMENT BOARD
11358 M:      Paul Burton <paulburton@kernel.org>
11359 L:      linux-mips@vger.kernel.org
11360 S:      Maintained
11361 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11362 F:      arch/mips/boot/dts/img/boston.dts
11363 F:      arch/mips/configs/generic/board-boston.config
11364 F:      drivers/clk/imgtec/clk-boston.c
11365 F:      include/dt-bindings/clock/boston-clock.h
11366
11367 MIPS GENERIC PLATFORM
11368 M:      Paul Burton <paulburton@kernel.org>
11369 L:      linux-mips@vger.kernel.org
11370 S:      Supported
11371 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11372 F:      arch/mips/generic/
11373 F:      arch/mips/tools/generic-board-config.sh
11374
11375 MIPS RINT INSTRUCTION EMULATION
11376 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11377 L:      linux-mips@vger.kernel.org
11378 S:      Supported
11379 F:      arch/mips/math-emu/dp_rint.c
11380 F:      arch/mips/math-emu/sp_rint.c
11381
11382 MIPS/LOONGSON1 ARCHITECTURE
11383 M:      Keguang Zhang <keguang.zhang@gmail.com>
11384 L:      linux-mips@vger.kernel.org
11385 S:      Maintained
11386 F:      arch/mips/include/asm/mach-loongson32/
11387 F:      arch/mips/loongson32/
11388 F:      drivers/*/*/*loongson1*
11389 F:      drivers/*/*loongson1*
11390
11391 MIPS/LOONGSON2EF ARCHITECTURE
11392 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11393 L:      linux-mips@vger.kernel.org
11394 S:      Maintained
11395 F:      arch/mips/include/asm/mach-loongson2ef/
11396 F:      arch/mips/loongson2ef/
11397 F:      drivers/*/*/*loongson2*
11398 F:      drivers/*/*loongson2*
11399
11400 MIPS/LOONGSON64 ARCHITECTURE
11401 M:      Huacai Chen <chenhc@lemote.com>
11402 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11403 L:      linux-mips@vger.kernel.org
11404 S:      Maintained
11405 F:      arch/mips/include/asm/mach-loongson64/
11406 F:      arch/mips/loongson64/
11407 F:      drivers/*/*/*loongson3*
11408 F:      drivers/*/*loongson3*
11409 F:      drivers/irqchip/irq-loongson*
11410 F:      drivers/platform/mips/cpu_hwmon.c
11411
11412 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11413 M:      Hans Verkuil <hverkuil@xs4all.nl>
11414 L:      linux-media@vger.kernel.org
11415 S:      Odd Fixes
11416 W:      https://linuxtv.org
11417 T:      git git://linuxtv.org/media_tree.git
11418 F:      drivers/media/radio/radio-miropcm20*
11419
11420 MMP SUPPORT
11421 R:      Lubomir Rintel <lkundrak@v3.sk>
11422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11423 S:      Odd Fixes
11424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11425 F:      arch/arm/boot/dts/mmp*
11426 F:      arch/arm/mach-mmp/
11427 F:      linux/soc/mmp/
11428
11429 MMP USB PHY DRIVERS
11430 R:      Lubomir Rintel <lkundrak@v3.sk>
11431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11432 S:      Maintained
11433 F:      drivers/phy/marvell/phy-mmp3-usb.c
11434 F:      drivers/phy/marvell/phy-pxa-usb.c
11435
11436 MMU GATHER AND TLB INVALIDATION
11437 M:      Will Deacon <will@kernel.org>
11438 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11439 M:      Andrew Morton <akpm@linux-foundation.org>
11440 M:      Nick Piggin <npiggin@gmail.com>
11441 M:      Peter Zijlstra <peterz@infradead.org>
11442 L:      linux-arch@vger.kernel.org
11443 L:      linux-mm@kvack.org
11444 S:      Maintained
11445 F:      arch/*/include/asm/tlb.h
11446 F:      include/asm-generic/tlb.h
11447 F:      mm/mmu_gather.c
11448
11449 MN88472 MEDIA DRIVER
11450 M:      Antti Palosaari <crope@iki.fi>
11451 L:      linux-media@vger.kernel.org
11452 S:      Maintained
11453 W:      https://linuxtv.org
11454 W:      http://palosaari.fi/linux/
11455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11456 F:      drivers/media/dvb-frontends/mn88472*
11457
11458 MN88473 MEDIA DRIVER
11459 M:      Antti Palosaari <crope@iki.fi>
11460 L:      linux-media@vger.kernel.org
11461 S:      Maintained
11462 W:      https://linuxtv.org
11463 W:      http://palosaari.fi/linux/
11464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11465 F:      drivers/media/dvb-frontends/mn88473*
11466
11467 MODULE SUPPORT
11468 M:      Jessica Yu <jeyu@kernel.org>
11469 S:      Maintained
11470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11471 F:      include/linux/module.h
11472 F:      kernel/module.c
11473
11474 MONOLITHIC POWER SYSTEM PMIC DRIVER
11475 M:      Saravanan Sekar <sravanhome@gmail.com>
11476 S:      Maintained
11477 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11478 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11479 F:      drivers/iio/adc/mp2629_adc.c
11480 F:      drivers/mfd/mp2629.c
11481 F:      drivers/power/supply/mp2629_charger.c
11482 F:      drivers/regulator/mp5416.c
11483 F:      drivers/regulator/mpq7920.c
11484 F:      drivers/regulator/mpq7920.h
11485 F:      include/linux/mfd/mp2629.h
11486
11487 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11488 S:      Orphan
11489 W:      http://popies.net/meye/
11490 F:      Documentation/userspace-api/media/drivers/meye*
11491 F:      drivers/media/pci/meye/
11492 F:      include/uapi/linux/meye.h
11493
11494 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11495 M:      Jiri Slaby <jirislaby@gmail.com>
11496 S:      Maintained
11497 F:      Documentation/driver-api/serial/moxa-smartio.rst
11498 F:      drivers/tty/mxser.*
11499
11500 MR800 AVERMEDIA USB FM RADIO DRIVER
11501 M:      Alexey Klimov <klimov.linux@gmail.com>
11502 L:      linux-media@vger.kernel.org
11503 S:      Maintained
11504 T:      git git://linuxtv.org/media_tree.git
11505 F:      drivers/media/radio/radio-mr800.c
11506
11507 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11508 M:      Alan Ott <alan@signal11.us>
11509 L:      linux-wpan@vger.kernel.org
11510 S:      Maintained
11511 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11512 F:      drivers/net/ieee802154/mrf24j40.c
11513
11514 MSI LAPTOP SUPPORT
11515 M:      "Lee, Chun-Yi" <jlee@suse.com>
11516 L:      platform-driver-x86@vger.kernel.org
11517 S:      Maintained
11518 F:      drivers/platform/x86/msi-laptop.c
11519
11520 MSI WMI SUPPORT
11521 L:      platform-driver-x86@vger.kernel.org
11522 S:      Orphan
11523 F:      drivers/platform/x86/msi-wmi.c
11524
11525 MSI001 MEDIA DRIVER
11526 M:      Antti Palosaari <crope@iki.fi>
11527 L:      linux-media@vger.kernel.org
11528 S:      Maintained
11529 W:      https://linuxtv.org
11530 W:      http://palosaari.fi/linux/
11531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11532 T:      git git://linuxtv.org/anttip/media_tree.git
11533 F:      drivers/media/tuners/msi001*
11534
11535 MSI2500 MEDIA DRIVER
11536 M:      Antti Palosaari <crope@iki.fi>
11537 L:      linux-media@vger.kernel.org
11538 S:      Maintained
11539 W:      https://linuxtv.org
11540 W:      http://palosaari.fi/linux/
11541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11542 T:      git git://linuxtv.org/anttip/media_tree.git
11543 F:      drivers/media/usb/msi2500/
11544
11545 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11546 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11547 L:      linux-mtd@lists.infradead.org
11548 S:      Maintained
11549 F:      drivers/mtd/devices/docg3*
11550
11551 MT9M032 APTINA SENSOR DRIVER
11552 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11553 L:      linux-media@vger.kernel.org
11554 S:      Maintained
11555 T:      git git://linuxtv.org/media_tree.git
11556 F:      drivers/media/i2c/mt9m032.c
11557 F:      include/media/i2c/mt9m032.h
11558
11559 MT9P031 APTINA CAMERA SENSOR
11560 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11561 L:      linux-media@vger.kernel.org
11562 S:      Maintained
11563 T:      git git://linuxtv.org/media_tree.git
11564 F:      drivers/media/i2c/mt9p031.c
11565 F:      include/media/i2c/mt9p031.h
11566
11567 MT9T001 APTINA CAMERA SENSOR
11568 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11569 L:      linux-media@vger.kernel.org
11570 S:      Maintained
11571 T:      git git://linuxtv.org/media_tree.git
11572 F:      drivers/media/i2c/mt9t001.c
11573 F:      include/media/i2c/mt9t001.h
11574
11575 MT9T112 APTINA CAMERA SENSOR
11576 M:      Jacopo Mondi <jacopo@jmondi.org>
11577 L:      linux-media@vger.kernel.org
11578 S:      Odd Fixes
11579 T:      git git://linuxtv.org/media_tree.git
11580 F:      drivers/media/i2c/mt9t112.c
11581 F:      include/media/i2c/mt9t112.h
11582
11583 MT9V032 APTINA CAMERA SENSOR
11584 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11585 L:      linux-media@vger.kernel.org
11586 S:      Maintained
11587 T:      git git://linuxtv.org/media_tree.git
11588 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11589 F:      drivers/media/i2c/mt9v032.c
11590 F:      include/media/i2c/mt9v032.h
11591
11592 MT9V111 APTINA CAMERA SENSOR
11593 M:      Jacopo Mondi <jacopo@jmondi.org>
11594 L:      linux-media@vger.kernel.org
11595 S:      Maintained
11596 T:      git git://linuxtv.org/media_tree.git
11597 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11598 F:      drivers/media/i2c/mt9v111.c
11599
11600 MULTIFUNCTION DEVICES (MFD)
11601 M:      Lee Jones <lee.jones@linaro.org>
11602 S:      Supported
11603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11604 F:      Documentation/devicetree/bindings/mfd/
11605 F:      drivers/mfd/
11606 F:      include/dt-bindings/mfd/
11607 F:      include/linux/mfd/
11608
11609 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11610 S:      Orphan
11611 F:      drivers/mmc/host/mmc_spi.c
11612 F:      include/linux/spi/mmc_spi.h
11613
11614 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11615 M:      Ulf Hansson <ulf.hansson@linaro.org>
11616 L:      linux-mmc@vger.kernel.org
11617 S:      Maintained
11618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11619 F:      Documentation/devicetree/bindings/mmc/
11620 F:      drivers/mmc/
11621 F:      include/linux/mmc/
11622 F:      include/uapi/linux/mmc/
11623
11624 MULTIPLEXER SUBSYSTEM
11625 M:      Peter Rosin <peda@axentia.se>
11626 S:      Maintained
11627 F:      Documentation/ABI/testing/sysfs-class-mux*
11628 F:      Documentation/devicetree/bindings/mux/
11629 F:      drivers/mux/
11630 F:      include/dt-bindings/mux/
11631 F:      include/linux/mux/
11632
11633 MULTITECH MULTIPORT CARD (ISICOM)
11634 S:      Orphan
11635 F:      drivers/tty/isicom.c
11636 F:      include/linux/isicom.h
11637
11638 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11639 M:      Bin Liu <b-liu@ti.com>
11640 L:      linux-usb@vger.kernel.org
11641 S:      Maintained
11642 F:      drivers/usb/musb/
11643
11644 MXL301RF MEDIA DRIVER
11645 M:      Akihiro Tsukada <tskd08@gmail.com>
11646 L:      linux-media@vger.kernel.org
11647 S:      Odd Fixes
11648 F:      drivers/media/tuners/mxl301rf*
11649
11650 MXL5007T MEDIA DRIVER
11651 M:      Michael Krufky <mkrufky@linuxtv.org>
11652 L:      linux-media@vger.kernel.org
11653 S:      Maintained
11654 W:      https://linuxtv.org
11655 W:      http://github.com/mkrufky
11656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11657 T:      git git://linuxtv.org/mkrufky/tuners.git
11658 F:      drivers/media/tuners/mxl5007t.*
11659
11660 MXSFB DRM DRIVER
11661 M:      Marek Vasut <marex@denx.de>
11662 M:      Stefan Agner <stefan@agner.ch>
11663 L:      dri-devel@lists.freedesktop.org
11664 S:      Supported
11665 T:      git git://anongit.freedesktop.org/drm/drm-misc
11666 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11667 F:      drivers/gpu/drm/mxsfb/
11668
11669 MYLEX DAC960 PCI RAID Controller
11670 M:      Hannes Reinecke <hare@kernel.org>
11671 L:      linux-scsi@vger.kernel.org
11672 S:      Supported
11673 F:      drivers/scsi/myrb.*
11674 F:      drivers/scsi/myrs.*
11675
11676 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11677 M:      Chris Lee <christopher.lee@cspi.com>
11678 L:      netdev@vger.kernel.org
11679 S:      Supported
11680 W:      https://www.cspi.com/ethernet-products/support/downloads/
11681 F:      drivers/net/ethernet/myricom/myri10ge/
11682
11683 NAND FLASH SUBSYSTEM
11684 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11685 R:      Richard Weinberger <richard@nod.at>
11686 L:      linux-mtd@lists.infradead.org
11687 S:      Maintained
11688 W:      http://www.linux-mtd.infradead.org/
11689 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11690 C:      irc://irc.oftc.net/mtd
11691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11692 F:      drivers/mtd/nand/
11693 F:      include/linux/mtd/*nand*.h
11694
11695 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11696 M:      Daniel Mack <zonque@gmail.com>
11697 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11698 S:      Maintained
11699 W:      http://www.native-instruments.com
11700 F:      sound/usb/caiaq/
11701
11702 NATSEMI ETHERNET DRIVER (DP8381x)
11703 S:      Orphan
11704 F:      drivers/net/ethernet/natsemi/natsemi.c
11705
11706 NCR 5380 SCSI DRIVERS
11707 M:      Finn Thain <fthain@telegraphics.com.au>
11708 M:      Michael Schmitz <schmitzmic@gmail.com>
11709 L:      linux-scsi@vger.kernel.org
11710 S:      Maintained
11711 F:      Documentation/scsi/g_NCR5380.rst
11712 F:      drivers/scsi/NCR5380.*
11713 F:      drivers/scsi/arm/cumana_1.c
11714 F:      drivers/scsi/arm/oak.c
11715 F:      drivers/scsi/atari_scsi.*
11716 F:      drivers/scsi/dmx3191d.c
11717 F:      drivers/scsi/g_NCR5380.*
11718 F:      drivers/scsi/mac_scsi.*
11719 F:      drivers/scsi/sun3_scsi.*
11720 F:      drivers/scsi/sun3_scsi_vme.c
11721
11722 NCSI LIBRARY
11723 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11724 S:      Maintained
11725 F:      net/ncsi/
11726
11727 NCT6775 HARDWARE MONITOR DRIVER
11728 M:      Guenter Roeck <linux@roeck-us.net>
11729 L:      linux-hwmon@vger.kernel.org
11730 S:      Maintained
11731 F:      Documentation/hwmon/nct6775.rst
11732 F:      drivers/hwmon/nct6775.c
11733
11734 NETDEVSIM
11735 M:      Jakub Kicinski <kuba@kernel.org>
11736 S:      Maintained
11737 F:      drivers/net/netdevsim/*
11738
11739 NETEM NETWORK EMULATOR
11740 M:      Stephen Hemminger <stephen@networkplumber.org>
11741 L:      netdev@vger.kernel.org
11742 S:      Maintained
11743 F:      net/sched/sch_netem.c
11744
11745 NETERION 10GbE DRIVERS (s2io/vxge)
11746 M:      Jon Mason <jdmason@kudzu.us>
11747 L:      netdev@vger.kernel.org
11748 S:      Supported
11749 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11750 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11751 F:      drivers/net/ethernet/neterion/
11752
11753 NETFILTER
11754 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11755 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11756 M:      Florian Westphal <fw@strlen.de>
11757 L:      netfilter-devel@vger.kernel.org
11758 L:      coreteam@netfilter.org
11759 S:      Maintained
11760 W:      http://www.netfilter.org/
11761 W:      http://www.iptables.org/
11762 W:      http://www.nftables.org/
11763 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11766 F:      include/linux/netfilter*
11767 F:      include/linux/netfilter/
11768 F:      include/net/netfilter/
11769 F:      include/uapi/linux/netfilter*
11770 F:      include/uapi/linux/netfilter/
11771 F:      net/*/netfilter.c
11772 F:      net/*/netfilter/
11773 F:      net/bridge/br_netfilter*.c
11774 F:      net/netfilter/
11775
11776 NETROM NETWORK LAYER
11777 M:      Ralf Baechle <ralf@linux-mips.org>
11778 L:      linux-hams@vger.kernel.org
11779 S:      Maintained
11780 W:      http://www.linux-ax25.org/
11781 F:      include/net/netrom.h
11782 F:      include/uapi/linux/netrom.h
11783 F:      net/netrom/
11784
11785 NETRONOME ETHERNET DRIVERS
11786 M:      Jakub Kicinski <kuba@kernel.org>
11787 L:      oss-drivers@netronome.com
11788 S:      Maintained
11789 F:      drivers/net/ethernet/netronome/
11790
11791 NETWORK BLOCK DEVICE (NBD)
11792 M:      Josef Bacik <josef@toxicpanda.com>
11793 L:      linux-block@vger.kernel.org
11794 L:      nbd@other.debian.org
11795 S:      Maintained
11796 F:      Documentation/admin-guide/blockdev/nbd.rst
11797 F:      drivers/block/nbd.c
11798 F:      include/trace/events/nbd.h
11799 F:      include/uapi/linux/nbd.h
11800
11801 NETWORK DROP MONITOR
11802 M:      Neil Horman <nhorman@tuxdriver.com>
11803 L:      netdev@vger.kernel.org
11804 S:      Maintained
11805 W:      https://fedorahosted.org/dropwatch/
11806 F:      include/net/drop_monitor.h
11807 F:      include/uapi/linux/net_dropmon.h
11808 F:      net/core/drop_monitor.c
11809
11810 NETWORKING DRIVERS
11811 M:      "David S. Miller" <davem@davemloft.net>
11812 M:      Jakub Kicinski <kuba@kernel.org>
11813 L:      netdev@vger.kernel.org
11814 S:      Maintained
11815 W:      http://www.linuxfoundation.org/en/Net
11816 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11819 F:      Documentation/devicetree/bindings/net/
11820 F:      drivers/net/
11821 F:      include/linux/etherdevice.h
11822 F:      include/linux/fcdevice.h
11823 F:      include/linux/fddidevice.h
11824 F:      include/linux/hippidevice.h
11825 F:      include/linux/if_*
11826 F:      include/linux/inetdevice.h
11827 F:      include/linux/netdevice.h
11828 F:      include/uapi/linux/if_*
11829 F:      include/uapi/linux/netdevice.h
11830
11831 NETWORKING DRIVERS (WIRELESS)
11832 M:      Kalle Valo <kvalo@codeaurora.org>
11833 L:      linux-wireless@vger.kernel.org
11834 S:      Maintained
11835 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11838 F:      Documentation/devicetree/bindings/net/wireless/
11839 F:      drivers/net/wireless/
11840
11841 NETWORKING [DSA]
11842 M:      Andrew Lunn <andrew@lunn.ch>
11843 M:      Vivien Didelot <vivien.didelot@gmail.com>
11844 M:      Florian Fainelli <f.fainelli@gmail.com>
11845 S:      Maintained
11846 F:      Documentation/devicetree/bindings/net/dsa/
11847 F:      drivers/net/dsa/
11848 F:      include/linux/dsa/
11849 F:      include/linux/platform_data/dsa.h
11850 F:      include/net/dsa.h
11851 F:      net/dsa/
11852
11853 NETWORKING [GENERAL]
11854 M:      "David S. Miller" <davem@davemloft.net>
11855 M:      Jakub Kicinski <kuba@kernel.org>
11856 L:      netdev@vger.kernel.org
11857 S:      Maintained
11858 W:      http://www.linuxfoundation.org/en/Net
11859 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11860 B:      mailto:netdev@vger.kernel.org
11861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11863 F:      Documentation/networking/
11864 F:      include/linux/in.h
11865 F:      include/linux/net.h
11866 F:      include/linux/netdevice.h
11867 F:      include/net/
11868 F:      include/uapi/linux/in.h
11869 F:      include/uapi/linux/net.h
11870 F:      include/uapi/linux/net_namespace.h
11871 F:      include/uapi/linux/netdevice.h
11872 F:      lib/net_utils.c
11873 F:      lib/random32.c
11874 F:      net/
11875 F:      tools/testing/selftests/net/
11876
11877 NETWORKING [IPSEC]
11878 M:      Steffen Klassert <steffen.klassert@secunet.com>
11879 M:      Herbert Xu <herbert@gondor.apana.org.au>
11880 M:      "David S. Miller" <davem@davemloft.net>
11881 L:      netdev@vger.kernel.org
11882 S:      Maintained
11883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11885 F:      include/net/xfrm.h
11886 F:      include/uapi/linux/xfrm.h
11887 F:      net/ipv4/ah4.c
11888 F:      net/ipv4/esp4*
11889 F:      net/ipv4/ip_vti.c
11890 F:      net/ipv4/ipcomp.c
11891 F:      net/ipv4/xfrm*
11892 F:      net/ipv6/ah6.c
11893 F:      net/ipv6/esp6*
11894 F:      net/ipv6/ip6_vti.c
11895 F:      net/ipv6/ipcomp6.c
11896 F:      net/ipv6/xfrm*
11897 F:      net/key/
11898 F:      net/xfrm/
11899
11900 NETWORKING [IPv4/IPv6]
11901 M:      "David S. Miller" <davem@davemloft.net>
11902 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11903 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11904 L:      netdev@vger.kernel.org
11905 S:      Maintained
11906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11907 F:      arch/x86/net/*
11908 F:      include/net/ip*
11909 F:      net/ipv4/
11910 F:      net/ipv6/
11911
11912 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11913 M:      Paul Moore <paul@paul-moore.com>
11914 L:      netdev@vger.kernel.org
11915 L:      linux-security-module@vger.kernel.org
11916 S:      Maintained
11917 W:      https://github.com/netlabel
11918 F:      Documentation/netlabel/
11919 F:      include/net/calipso.h
11920 F:      include/net/cipso_ipv4.h
11921 F:      include/net/netlabel.h
11922 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11923 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11924 F:      net/ipv4/cipso_ipv4.c
11925 F:      net/ipv6/calipso.c
11926 F:      net/netfilter/xt_CONNSECMARK.c
11927 F:      net/netfilter/xt_SECMARK.c
11928 F:      net/netlabel/
11929
11930 NETWORKING [MPTCP]
11931 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11932 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11933 L:      netdev@vger.kernel.org
11934 L:      mptcp@lists.01.org
11935 S:      Maintained
11936 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11937 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11938 F:      include/net/mptcp.h
11939 F:      include/uapi/linux/mptcp.h
11940 F:      net/mptcp/
11941 F:      tools/testing/selftests/net/mptcp/
11942
11943 NETWORKING [TCP]
11944 M:      Eric Dumazet <edumazet@google.com>
11945 L:      netdev@vger.kernel.org
11946 S:      Maintained
11947 F:      include/linux/tcp.h
11948 F:      include/net/tcp.h
11949 F:      include/trace/events/tcp.h
11950 F:      include/uapi/linux/tcp.h
11951 F:      net/ipv4/syncookies.c
11952 F:      net/ipv4/tcp*.c
11953 F:      net/ipv6/syncookies.c
11954 F:      net/ipv6/tcp*.c
11955
11956 NETWORKING [TLS]
11957 M:      Boris Pismenny <borisp@mellanox.com>
11958 M:      Aviad Yehezkel <aviadye@mellanox.com>
11959 M:      John Fastabend <john.fastabend@gmail.com>
11960 M:      Daniel Borkmann <daniel@iogearbox.net>
11961 M:      Jakub Kicinski <kuba@kernel.org>
11962 L:      netdev@vger.kernel.org
11963 S:      Maintained
11964 F:      include/net/tls.h
11965 F:      include/uapi/linux/tls.h
11966 F:      net/tls/*
11967
11968 NETWORKING [WIRELESS]
11969 L:      linux-wireless@vger.kernel.org
11970 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11971
11972 NETXEN (1/10) GbE SUPPORT
11973 M:      Manish Chopra <manishc@marvell.com>
11974 M:      Rahul Verma <rahulv@marvell.com>
11975 M:      GR-Linux-NIC-Dev@marvell.com
11976 L:      netdev@vger.kernel.org
11977 S:      Supported
11978 F:      drivers/net/ethernet/qlogic/netxen/
11979
11980 NET_FAILOVER MODULE
11981 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11982 L:      netdev@vger.kernel.org
11983 S:      Supported
11984 F:      Documentation/networking/net_failover.rst
11985 F:      drivers/net/net_failover.c
11986 F:      include/net/net_failover.h
11987
11988 NEXTHOP
11989 M:      David Ahern <dsahern@kernel.org>
11990 L:      netdev@vger.kernel.org
11991 S:      Maintained
11992 F:      include/net/netns/nexthop.h
11993 F:      include/net/nexthop.h
11994 F:      include/uapi/linux/nexthop.h
11995 F:      net/ipv4/nexthop.c
11996
11997 NFC SUBSYSTEM
11998 L:      netdev@vger.kernel.org
11999 S:      Orphan
12000 F:      Documentation/devicetree/bindings/net/nfc/
12001 F:      drivers/nfc/
12002 F:      include/linux/platform_data/nfcmrvl.h
12003 F:      include/net/nfc/
12004 F:      include/uapi/linux/nfc.h
12005 F:      net/nfc/
12006
12007 NFS, SUNRPC, AND LOCKD CLIENTS
12008 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12009 M:      Anna Schumaker <anna.schumaker@netapp.com>
12010 L:      linux-nfs@vger.kernel.org
12011 S:      Maintained
12012 W:      http://client.linux-nfs.org
12013 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12014 F:      fs/lockd/
12015 F:      fs/nfs/
12016 F:      fs/nfs_common/
12017 F:      include/linux/lockd/
12018 F:      include/linux/nfs*
12019 F:      include/linux/sunrpc/
12020 F:      include/uapi/linux/nfs*
12021 F:      include/uapi/linux/sunrpc/
12022 F:      net/sunrpc/
12023
12024 NILFS2 FILESYSTEM
12025 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12026 L:      linux-nilfs@vger.kernel.org
12027 S:      Supported
12028 W:      https://nilfs.sourceforge.io/
12029 W:      https://nilfs.osdn.jp/
12030 T:      git git://github.com/konis/nilfs2.git
12031 F:      Documentation/filesystems/nilfs2.rst
12032 F:      fs/nilfs2/
12033 F:      include/trace/events/nilfs2.h
12034 F:      include/uapi/linux/nilfs2_api.h
12035 F:      include/uapi/linux/nilfs2_ondisk.h
12036
12037 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12038 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12039 S:      Maintained
12040 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12041 F:      Documentation/scsi/NinjaSCSI.rst
12042 F:      drivers/scsi/pcmcia/nsp_*
12043
12044 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12045 M:      GOTO Masanori <gotom@debian.or.jp>
12046 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12047 S:      Maintained
12048 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12049 F:      Documentation/scsi/NinjaSCSI.rst
12050 F:      drivers/scsi/nsp32*
12051
12052 NIOS2 ARCHITECTURE
12053 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12054 S:      Maintained
12055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12056 F:      arch/nios2/
12057
12058 NOHZ, DYNTICKS SUPPORT
12059 M:      Frederic Weisbecker <fweisbec@gmail.com>
12060 M:      Thomas Gleixner <tglx@linutronix.de>
12061 M:      Ingo Molnar <mingo@kernel.org>
12062 L:      linux-kernel@vger.kernel.org
12063 S:      Maintained
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12065 F:      include/linux/sched/nohz.h
12066 F:      include/linux/tick.h
12067 F:      kernel/time/tick*.*
12068
12069 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12070 M:      Pavel Machek <pavel@ucw.cz>
12071 M:      Sakari Ailus <sakari.ailus@iki.fi>
12072 L:      linux-media@vger.kernel.org
12073 S:      Maintained
12074 F:      drivers/media/i2c/ad5820.c
12075 F:      drivers/media/i2c/et8ek8
12076
12077 NOKIA N900 POWER SUPPLY DRIVERS
12078 R:      Pali Rohár <pali@kernel.org>
12079 F:      drivers/power/supply/bq2415x_charger.c
12080 F:      drivers/power/supply/bq27xxx_battery.c
12081 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12082 F:      drivers/power/supply/isp1704_charger.c
12083 F:      drivers/power/supply/rx51_battery.c
12084 F:      include/linux/power/bq2415x_charger.h
12085 F:      include/linux/power/bq27xxx_battery.h
12086
12087 NOLIBC HEADER FILE
12088 M:      Willy Tarreau <w@1wt.eu>
12089 S:      Maintained
12090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12091 F:      tools/include/nolibc/
12092
12093 NSDEPS
12094 M:      Matthias Maennich <maennich@google.com>
12095 S:      Maintained
12096 F:      Documentation/core-api/symbol-namespaces.rst
12097 F:      scripts/nsdeps
12098
12099 NTB AMD DRIVER
12100 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12101 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12102 L:      linux-ntb@googlegroups.com
12103 S:      Supported
12104 F:      drivers/ntb/hw/amd/
12105
12106 NTB DRIVER CORE
12107 M:      Jon Mason <jdmason@kudzu.us>
12108 M:      Dave Jiang <dave.jiang@intel.com>
12109 M:      Allen Hubbe <allenbh@gmail.com>
12110 L:      linux-ntb@googlegroups.com
12111 S:      Supported
12112 W:      https://github.com/jonmason/ntb/wiki
12113 T:      git git://github.com/jonmason/ntb.git
12114 F:      drivers/net/ntb_netdev.c
12115 F:      drivers/ntb/
12116 F:      include/linux/ntb.h
12117 F:      include/linux/ntb_transport.h
12118 F:      tools/testing/selftests/ntb/
12119
12120 NTB IDT DRIVER
12121 M:      Serge Semin <fancer.lancer@gmail.com>
12122 L:      linux-ntb@googlegroups.com
12123 S:      Supported
12124 F:      drivers/ntb/hw/idt/
12125
12126 NTB INTEL DRIVER
12127 M:      Dave Jiang <dave.jiang@intel.com>
12128 L:      linux-ntb@googlegroups.com
12129 S:      Supported
12130 W:      https://github.com/davejiang/linux/wiki
12131 T:      git https://github.com/davejiang/linux.git
12132 F:      drivers/ntb/hw/intel/
12133
12134 NTFS FILESYSTEM
12135 M:      Anton Altaparmakov <anton@tuxera.com>
12136 L:      linux-ntfs-dev@lists.sourceforge.net
12137 S:      Supported
12138 W:      http://www.tuxera.com/
12139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12140 F:      Documentation/filesystems/ntfs.rst
12141 F:      fs/ntfs/
12142
12143 NUBUS SUBSYSTEM
12144 M:      Finn Thain <fthain@telegraphics.com.au>
12145 L:      linux-m68k@lists.linux-m68k.org
12146 S:      Maintained
12147 F:      arch/*/include/asm/nubus.h
12148 F:      drivers/nubus/
12149 F:      include/linux/nubus.h
12150 F:      include/uapi/linux/nubus.h
12151
12152 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12153 M:      Antonino Daplas <adaplas@gmail.com>
12154 L:      linux-fbdev@vger.kernel.org
12155 S:      Maintained
12156 F:      drivers/video/fbdev/nvidia/
12157 F:      drivers/video/fbdev/riva/
12158
12159 NVM EXPRESS DRIVER
12160 M:      Keith Busch <kbusch@kernel.org>
12161 M:      Jens Axboe <axboe@fb.com>
12162 M:      Christoph Hellwig <hch@lst.de>
12163 M:      Sagi Grimberg <sagi@grimberg.me>
12164 L:      linux-nvme@lists.infradead.org
12165 S:      Supported
12166 W:      http://git.infradead.org/nvme.git
12167 T:      git://git.infradead.org/nvme.git
12168 F:      drivers/nvme/host/
12169 F:      include/linux/nvme.h
12170 F:      include/uapi/linux/nvme_ioctl.h
12171
12172 NVM EXPRESS FC TRANSPORT DRIVERS
12173 M:      James Smart <james.smart@broadcom.com>
12174 L:      linux-nvme@lists.infradead.org
12175 S:      Supported
12176 F:      drivers/nvme/host/fc.c
12177 F:      drivers/nvme/target/fc.c
12178 F:      drivers/nvme/target/fcloop.c
12179 F:      include/linux/nvme-fc-driver.h
12180 F:      include/linux/nvme-fc.h
12181
12182 NVM EXPRESS TARGET DRIVER
12183 M:      Christoph Hellwig <hch@lst.de>
12184 M:      Sagi Grimberg <sagi@grimberg.me>
12185 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12186 L:      linux-nvme@lists.infradead.org
12187 S:      Supported
12188 W:      http://git.infradead.org/nvme.git
12189 T:      git://git.infradead.org/nvme.git
12190 F:      drivers/nvme/target/
12191
12192 NVMEM FRAMEWORK
12193 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12194 S:      Maintained
12195 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12196 F:      Documentation/devicetree/bindings/nvmem/
12197 F:      drivers/nvmem/
12198 F:      include/linux/nvmem-consumer.h
12199 F:      include/linux/nvmem-provider.h
12200
12201 NXP FSPI DRIVER
12202 M:      Ashish Kumar <ashish.kumar@nxp.com>
12203 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12204 L:      linux-spi@vger.kernel.org
12205 S:      Maintained
12206 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12207 F:      drivers/spi/spi-nxp-fspi.c
12208
12209 NXP FXAS21002C DRIVER
12210 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12211 L:      linux-iio@vger.kernel.org
12212 S:      Maintained
12213 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12214 F:      drivers/iio/gyro/fxas21002c.h
12215 F:      drivers/iio/gyro/fxas21002c_core.c
12216 F:      drivers/iio/gyro/fxas21002c_i2c.c
12217 F:      drivers/iio/gyro/fxas21002c_spi.c
12218
12219 NXP SGTL5000 DRIVER
12220 M:      Fabio Estevam <festevam@gmail.com>
12221 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12222 S:      Maintained
12223 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12224 F:      sound/soc/codecs/sgtl5000*
12225
12226 NXP SJA1105 ETHERNET SWITCH DRIVER
12227 M:      Vladimir Oltean <olteanv@gmail.com>
12228 L:      linux-kernel@vger.kernel.org
12229 S:      Maintained
12230 F:      drivers/net/dsa/sja1105
12231
12232 NXP TDA998X DRM DRIVER
12233 M:      Russell King <linux@armlinux.org.uk>
12234 S:      Maintained
12235 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12236 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12237 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12238 F:      include/drm/i2c/tda998x.h
12239 F:      include/dt-bindings/display/tda998x.h
12240 K:      "nxp,tda998x"
12241
12242 NXP TFA9879 DRIVER
12243 M:      Peter Rosin <peda@axentia.se>
12244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12245 S:      Maintained
12246 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12247 F:      sound/soc/codecs/tfa9879*
12248
12249 NXP-NCI NFC DRIVER
12250 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12251 R:      Charles Gorand <charles.gorand@effinnov.com>
12252 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12253 S:      Supported
12254 F:      drivers/nfc/nxp-nci
12255
12256 OBJAGG
12257 M:      Jiri Pirko <jiri@mellanox.com>
12258 L:      netdev@vger.kernel.org
12259 S:      Supported
12260 F:      include/linux/objagg.h
12261 F:      lib/objagg.c
12262 F:      lib/test_objagg.c
12263
12264 OBJTOOL
12265 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12266 M:      Peter Zijlstra <peterz@infradead.org>
12267 S:      Supported
12268 F:      tools/objtool/
12269
12270 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12271 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12272 M:      Andrew Donnellan <ajd@linux.ibm.com>
12273 L:      linuxppc-dev@lists.ozlabs.org
12274 S:      Supported
12275 F:      Documentation/userspace-api/accelerators/ocxl.rst
12276 F:      arch/powerpc/include/asm/pnv-ocxl.h
12277 F:      arch/powerpc/platforms/powernv/ocxl.c
12278 F:      drivers/misc/ocxl/
12279 F:      include/misc/ocxl*
12280 F:      include/uapi/misc/ocxl.h
12281
12282 OMAP AUDIO SUPPORT
12283 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12284 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12286 L:      linux-omap@vger.kernel.org
12287 S:      Maintained
12288 F:      sound/soc/ti/n810.c
12289 F:      sound/soc/ti/omap*
12290 F:      sound/soc/ti/rx51.c
12291 F:      sound/soc/ti/sdma-pcm.*
12292
12293 OMAP CLOCK FRAMEWORK SUPPORT
12294 M:      Paul Walmsley <paul@pwsan.com>
12295 L:      linux-omap@vger.kernel.org
12296 S:      Maintained
12297 F:      arch/arm/*omap*/*clock*
12298
12299 OMAP DEVICE TREE SUPPORT
12300 M:      Benoît Cousson <bcousson@baylibre.com>
12301 M:      Tony Lindgren <tony@atomide.com>
12302 L:      linux-omap@vger.kernel.org
12303 L:      devicetree@vger.kernel.org
12304 S:      Maintained
12305 F:      arch/arm/boot/dts/*am3*
12306 F:      arch/arm/boot/dts/*am4*
12307 F:      arch/arm/boot/dts/*am5*
12308 F:      arch/arm/boot/dts/*dra7*
12309 F:      arch/arm/boot/dts/*omap*
12310 F:      arch/arm/boot/dts/logicpd-som-lv*
12311 F:      arch/arm/boot/dts/logicpd-torpedo*
12312
12313 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12314 L:      linux-omap@vger.kernel.org
12315 L:      linux-fbdev@vger.kernel.org
12316 S:      Orphan
12317 F:      Documentation/arm/omap/dss.rst
12318 F:      drivers/video/fbdev/omap2/
12319
12320 OMAP FRAMEBUFFER SUPPORT
12321 L:      linux-fbdev@vger.kernel.org
12322 L:      linux-omap@vger.kernel.org
12323 S:      Orphan
12324 F:      drivers/video/fbdev/omap/
12325
12326 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12327 M:      Roger Quadros <rogerq@ti.com>
12328 M:      Tony Lindgren <tony@atomide.com>
12329 L:      linux-omap@vger.kernel.org
12330 S:      Maintained
12331 F:      arch/arm/mach-omap2/*gpmc*
12332 F:      drivers/memory/omap-gpmc.c
12333
12334 OMAP GPIO DRIVER
12335 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12336 M:      Santosh Shilimkar <ssantosh@kernel.org>
12337 M:      Kevin Hilman <khilman@kernel.org>
12338 L:      linux-omap@vger.kernel.org
12339 S:      Maintained
12340 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12341 F:      drivers/gpio/gpio-omap.c
12342
12343 OMAP HARDWARE SPINLOCK SUPPORT
12344 M:      Ohad Ben-Cohen <ohad@wizery.com>
12345 L:      linux-omap@vger.kernel.org
12346 S:      Maintained
12347 F:      drivers/hwspinlock/omap_hwspinlock.c
12348
12349 OMAP HS MMC SUPPORT
12350 L:      linux-mmc@vger.kernel.org
12351 L:      linux-omap@vger.kernel.org
12352 S:      Orphan
12353 F:      drivers/mmc/host/omap_hsmmc.c
12354
12355 OMAP HWMOD DATA
12356 M:      Paul Walmsley <paul@pwsan.com>
12357 L:      linux-omap@vger.kernel.org
12358 S:      Maintained
12359 F:      arch/arm/mach-omap2/omap_hwmod*data*
12360
12361 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12362 M:      Benoît Cousson <bcousson@baylibre.com>
12363 L:      linux-omap@vger.kernel.org
12364 S:      Maintained
12365 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12366
12367 OMAP HWMOD SUPPORT
12368 M:      Benoît Cousson <bcousson@baylibre.com>
12369 M:      Paul Walmsley <paul@pwsan.com>
12370 L:      linux-omap@vger.kernel.org
12371 S:      Maintained
12372 F:      arch/arm/mach-omap2/omap_hwmod.*
12373
12374 OMAP I2C DRIVER
12375 M:      Vignesh R <vigneshr@ti.com>
12376 L:      linux-omap@vger.kernel.org
12377 L:      linux-i2c@vger.kernel.org
12378 S:      Maintained
12379 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12380 F:      drivers/i2c/busses/i2c-omap.c
12381
12382 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12383 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12384 L:      linux-media@vger.kernel.org
12385 S:      Maintained
12386 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12387 F:      drivers/media/platform/omap3isp/
12388 F:      drivers/staging/media/omap4iss/
12389
12390 OMAP MMC SUPPORT
12391 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12392 L:      linux-omap@vger.kernel.org
12393 S:      Odd Fixes
12394 F:      drivers/mmc/host/omap.c
12395
12396 OMAP POWER MANAGEMENT SUPPORT
12397 M:      Kevin Hilman <khilman@kernel.org>
12398 L:      linux-omap@vger.kernel.org
12399 S:      Maintained
12400 F:      arch/arm/*omap*/*pm*
12401 F:      drivers/cpufreq/omap-cpufreq.c
12402
12403 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12404 M:      Rajendra Nayak <rnayak@codeaurora.org>
12405 M:      Paul Walmsley <paul@pwsan.com>
12406 L:      linux-omap@vger.kernel.org
12407 S:      Maintained
12408 F:      arch/arm/mach-omap2/prm*
12409
12410 OMAP RANDOM NUMBER GENERATOR SUPPORT
12411 M:      Deepak Saxena <dsaxena@plexity.net>
12412 S:      Maintained
12413 F:      drivers/char/hw_random/omap-rng.c
12414
12415 OMAP USB SUPPORT
12416 L:      linux-usb@vger.kernel.org
12417 L:      linux-omap@vger.kernel.org
12418 S:      Orphan
12419 F:      arch/arm/*omap*/usb*
12420 F:      drivers/usb/*/*omap*
12421
12422 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12423 M:      Mark Jackson <mpfj@newflow.co.uk>
12424 L:      linux-omap@vger.kernel.org
12425 S:      Maintained
12426 F:      arch/arm/boot/dts/am335x-nano.dts
12427
12428 OMAP1 SUPPORT
12429 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12430 M:      Tony Lindgren <tony@atomide.com>
12431 L:      linux-omap@vger.kernel.org
12432 S:      Maintained
12433 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12435 F:      arch/arm/configs/omap1_defconfig
12436 F:      arch/arm/mach-omap1/
12437 F:      arch/arm/plat-omap/
12438 F:      drivers/i2c/busses/i2c-omap.c
12439 F:      include/linux/platform_data/ams-delta-fiq.h
12440 F:      include/linux/platform_data/i2c-omap.h
12441
12442 OMAP2+ SUPPORT
12443 M:      Tony Lindgren <tony@atomide.com>
12444 L:      linux-omap@vger.kernel.org
12445 S:      Maintained
12446 W:      http://www.muru.com/linux/omap/
12447 W:      http://linux.omap.com/
12448 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12450 F:      arch/arm/configs/omap2plus_defconfig
12451 F:      arch/arm/mach-omap2/
12452 F:      arch/arm/plat-omap/
12453 F:      drivers/bus/ti-sysc.c
12454 F:      drivers/i2c/busses/i2c-omap.c
12455 F:      drivers/irqchip/irq-omap-intc.c
12456 F:      drivers/mfd/*omap*.c
12457 F:      drivers/mfd/menelaus.c
12458 F:      drivers/mfd/palmas.c
12459 F:      drivers/mfd/tps65217.c
12460 F:      drivers/mfd/tps65218.c
12461 F:      drivers/mfd/tps65910.c
12462 F:      drivers/mfd/twl-core.[ch]
12463 F:      drivers/mfd/twl4030*.c
12464 F:      drivers/mfd/twl6030*.c
12465 F:      drivers/mfd/twl6040*.c
12466 F:      drivers/regulator/palmas-regulator*.c
12467 F:      drivers/regulator/pbias-regulator.c
12468 F:      drivers/regulator/tps65217-regulator.c
12469 F:      drivers/regulator/tps65218-regulator.c
12470 F:      drivers/regulator/tps65910-regulator.c
12471 F:      drivers/regulator/twl-regulator.c
12472 F:      drivers/regulator/twl6030-regulator.c
12473 F:      include/linux/platform_data/i2c-omap.h
12474 F:      include/linux/platform_data/ti-sysc.h
12475
12476 OMFS FILESYSTEM
12477 M:      Bob Copeland <me@bobcopeland.com>
12478 L:      linux-karma-devel@lists.sourceforge.net
12479 S:      Maintained
12480 F:      Documentation/filesystems/omfs.rst
12481 F:      fs/omfs/
12482
12483 OMNIKEY CARDMAN 4000 DRIVER
12484 M:      Harald Welte <laforge@gnumonks.org>
12485 S:      Maintained
12486 F:      drivers/char/pcmcia/cm4000_cs.c
12487 F:      include/linux/cm4000_cs.h
12488 F:      include/uapi/linux/cm4000_cs.h
12489
12490 OMNIKEY CARDMAN 4040 DRIVER
12491 M:      Harald Welte <laforge@gnumonks.org>
12492 S:      Maintained
12493 F:      drivers/char/pcmcia/cm4040_cs.*
12494
12495 OMNIVISION OV13858 SENSOR DRIVER
12496 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12497 L:      linux-media@vger.kernel.org
12498 S:      Maintained
12499 T:      git git://linuxtv.org/media_tree.git
12500 F:      drivers/media/i2c/ov13858.c
12501
12502 OMNIVISION OV2680 SENSOR DRIVER
12503 M:      Rui Miguel Silva <rmfrfs@gmail.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/ov2680.txt
12508 F:      drivers/media/i2c/ov2680.c
12509
12510 OMNIVISION OV2685 SENSOR DRIVER
12511 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12512 L:      linux-media@vger.kernel.org
12513 S:      Maintained
12514 T:      git git://linuxtv.org/media_tree.git
12515 F:      drivers/media/i2c/ov2685.c
12516
12517 OMNIVISION OV2740 SENSOR DRIVER
12518 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12519 R:      Shawn Tu <shawnx.tu@intel.com>
12520 R:      Bingbu Cao <bingbu.cao@intel.com>
12521 L:      linux-media@vger.kernel.org
12522 S:      Maintained
12523 T:      git git://linuxtv.org/media_tree.git
12524 F:      drivers/media/i2c/ov2740.c
12525
12526 OMNIVISION OV5640 SENSOR DRIVER
12527 M:      Steve Longerbeam <slongerbeam@gmail.com>
12528 L:      linux-media@vger.kernel.org
12529 S:      Maintained
12530 T:      git git://linuxtv.org/media_tree.git
12531 F:      drivers/media/i2c/ov5640.c
12532
12533 OMNIVISION OV5647 SENSOR DRIVER
12534 M:      Luis Oliveira <lolivei@synopsys.com>
12535 L:      linux-media@vger.kernel.org
12536 S:      Maintained
12537 T:      git git://linuxtv.org/media_tree.git
12538 F:      drivers/media/i2c/ov5647.c
12539
12540 OMNIVISION OV5670 SENSOR DRIVER
12541 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12542 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12543 L:      linux-media@vger.kernel.org
12544 S:      Maintained
12545 T:      git git://linuxtv.org/media_tree.git
12546 F:      drivers/media/i2c/ov5670.c
12547
12548 OMNIVISION OV5675 SENSOR DRIVER
12549 M:      Shawn Tu <shawnx.tu@intel.com>
12550 L:      linux-media@vger.kernel.org
12551 S:      Maintained
12552 T:      git git://linuxtv.org/media_tree.git
12553 F:      drivers/media/i2c/ov5675.c
12554
12555 OMNIVISION OV5695 SENSOR DRIVER
12556 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12557 L:      linux-media@vger.kernel.org
12558 S:      Maintained
12559 T:      git git://linuxtv.org/media_tree.git
12560 F:      drivers/media/i2c/ov5695.c
12561
12562 OMNIVISION OV7670 SENSOR DRIVER
12563 M:      Jonathan Corbet <corbet@lwn.net>
12564 L:      linux-media@vger.kernel.org
12565 S:      Maintained
12566 T:      git git://linuxtv.org/media_tree.git
12567 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12568 F:      drivers/media/i2c/ov7670.c
12569
12570 OMNIVISION OV772x SENSOR DRIVER
12571 M:      Jacopo Mondi <jacopo@jmondi.org>
12572 L:      linux-media@vger.kernel.org
12573 S:      Odd fixes
12574 T:      git git://linuxtv.org/media_tree.git
12575 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12576 F:      drivers/media/i2c/ov772x.c
12577 F:      include/media/i2c/ov772x.h
12578
12579 OMNIVISION OV7740 SENSOR DRIVER
12580 M:      Wenyou Yang <wenyou.yang@microchip.com>
12581 L:      linux-media@vger.kernel.org
12582 S:      Maintained
12583 T:      git git://linuxtv.org/media_tree.git
12584 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12585 F:      drivers/media/i2c/ov7740.c
12586
12587 OMNIVISION OV8856 SENSOR DRIVER
12588 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12589 L:      linux-media@vger.kernel.org
12590 S:      Maintained
12591 T:      git git://linuxtv.org/media_tree.git
12592 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12593 F:      drivers/media/i2c/ov8856.c
12594
12595 OMNIVISION OV9640 SENSOR DRIVER
12596 M:      Petr Cvek <petrcvekcz@gmail.com>
12597 L:      linux-media@vger.kernel.org
12598 S:      Maintained
12599 F:      drivers/media/i2c/ov9640.*
12600
12601 OMNIVISION OV9650 SENSOR DRIVER
12602 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12603 R:      Akinobu Mita <akinobu.mita@gmail.com>
12604 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12605 L:      linux-media@vger.kernel.org
12606 S:      Maintained
12607 T:      git git://linuxtv.org/media_tree.git
12608 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12609 F:      drivers/media/i2c/ov9650.c
12610
12611 ONENAND FLASH DRIVER
12612 M:      Kyungmin Park <kyungmin.park@samsung.com>
12613 L:      linux-mtd@lists.infradead.org
12614 S:      Maintained
12615 F:      drivers/mtd/nand/onenand/
12616 F:      include/linux/mtd/onenand*.h
12617
12618 ONION OMEGA2+ BOARD
12619 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12620 L:      linux-mips@vger.kernel.org
12621 S:      Maintained
12622 F:      arch/mips/boot/dts/ralink/omega2p.dts
12623
12624 OP-TEE DRIVER
12625 M:      Jens Wiklander <jens.wiklander@linaro.org>
12626 L:      tee-dev@lists.linaro.org
12627 S:      Maintained
12628 F:      drivers/tee/optee/
12629
12630 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12631 M:      Sumit Garg <sumit.garg@linaro.org>
12632 L:      tee-dev@lists.linaro.org
12633 S:      Maintained
12634 F:      drivers/char/hw_random/optee-rng.c
12635
12636 OPA-VNIC DRIVER
12637 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12638 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12639 L:      linux-rdma@vger.kernel.org
12640 S:      Supported
12641 F:      drivers/infiniband/ulp/opa_vnic
12642
12643 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12644 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12645 M:      Frank Rowand <frowand.list@gmail.com>
12646 L:      devicetree@vger.kernel.org
12647 S:      Maintained
12648 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12649 F:      Documentation/devicetree/overlay-notes.txt
12650 F:      drivers/of/overlay.c
12651 F:      drivers/of/resolver.c
12652 K:      of_overlay_notifier_
12653
12654 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12655 M:      Rob Herring <robh+dt@kernel.org>
12656 M:      Frank Rowand <frowand.list@gmail.com>
12657 L:      devicetree@vger.kernel.org
12658 S:      Maintained
12659 W:      http://www.devicetree.org/
12660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12661 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12662 F:      drivers/of/
12663 F:      include/linux/of*.h
12664 F:      scripts/dtc/
12665
12666 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12667 M:      Rob Herring <robh+dt@kernel.org>
12668 L:      devicetree@vger.kernel.org
12669 S:      Maintained
12670 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12672 F:      Documentation/devicetree/
12673 F:      arch/*/boot/dts/
12674 F:      include/dt-bindings/
12675
12676 OPENCORES I2C BUS DRIVER
12677 M:      Peter Korsgaard <peter@korsgaard.com>
12678 M:      Andrew Lunn <andrew@lunn.ch>
12679 L:      linux-i2c@vger.kernel.org
12680 S:      Maintained
12681 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12682 F:      Documentation/i2c/busses/i2c-ocores.rst
12683 F:      drivers/i2c/busses/i2c-ocores.c
12684 F:      include/linux/platform_data/i2c-ocores.h
12685
12686 OPENRISC ARCHITECTURE
12687 M:      Jonas Bonn <jonas@southpole.se>
12688 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12689 M:      Stafford Horne <shorne@gmail.com>
12690 L:      openrisc@lists.librecores.org
12691 S:      Maintained
12692 W:      http://openrisc.io
12693 T:      git git://github.com/openrisc/linux.git
12694 F:      Documentation/devicetree/bindings/openrisc/
12695 F:      Documentation/openrisc/
12696 F:      arch/openrisc/
12697 F:      drivers/irqchip/irq-ompic.c
12698 F:      drivers/irqchip/irq-or1k-*
12699
12700 OPENVSWITCH
12701 M:      Pravin B Shelar <pshelar@ovn.org>
12702 L:      netdev@vger.kernel.org
12703 L:      dev@openvswitch.org
12704 S:      Maintained
12705 W:      http://openvswitch.org
12706 F:      include/uapi/linux/openvswitch.h
12707 F:      net/openvswitch/
12708
12709 OPERATING PERFORMANCE POINTS (OPP)
12710 M:      Viresh Kumar <vireshk@kernel.org>
12711 M:      Nishanth Menon <nm@ti.com>
12712 M:      Stephen Boyd <sboyd@kernel.org>
12713 L:      linux-pm@vger.kernel.org
12714 S:      Maintained
12715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12716 F:      Documentation/devicetree/bindings/opp/
12717 F:      Documentation/power/opp.rst
12718 F:      drivers/opp/
12719 F:      include/linux/pm_opp.h
12720
12721 OPL4 DRIVER
12722 M:      Clemens Ladisch <clemens@ladisch.de>
12723 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12724 S:      Maintained
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12726 F:      sound/drivers/opl4/
12727
12728 OPROFILE
12729 M:      Robert Richter <rric@kernel.org>
12730 L:      oprofile-list@lists.sf.net
12731 S:      Maintained
12732 F:      arch/*/include/asm/oprofile*.h
12733 F:      arch/*/oprofile/
12734 F:      drivers/oprofile/
12735 F:      include/linux/oprofile.h
12736
12737 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12738 M:      Mark Fasheh <mark@fasheh.com>
12739 M:      Joel Becker <jlbec@evilplan.org>
12740 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12741 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12742 S:      Supported
12743 W:      http://ocfs2.wiki.kernel.org
12744 F:      Documentation/filesystems/dlmfs.rst
12745 F:      Documentation/filesystems/ocfs2.rst
12746 F:      fs/ocfs2/
12747
12748 ORANGEFS FILESYSTEM
12749 M:      Mike Marshall <hubcap@omnibond.com>
12750 R:      Martin Brandenburg <martin@omnibond.com>
12751 L:      devel@lists.orangefs.org
12752 S:      Supported
12753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12754 F:      Documentation/filesystems/orangefs.rst
12755 F:      fs/orangefs/
12756
12757 ORINOCO DRIVER
12758 L:      linux-wireless@vger.kernel.org
12759 S:      Orphan
12760 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12761 W:      http://www.nongnu.org/orinoco/
12762 F:      drivers/net/wireless/intersil/orinoco/
12763
12764 OV2659 OMNIVISION SENSOR DRIVER
12765 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12766 L:      linux-media@vger.kernel.org
12767 S:      Maintained
12768 W:      https://linuxtv.org
12769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12770 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12771 F:      drivers/media/i2c/ov2659.c
12772 F:      include/media/i2c/ov2659.h
12773
12774 OVERLAY FILESYSTEM
12775 M:      Miklos Szeredi <miklos@szeredi.hu>
12776 L:      linux-unionfs@vger.kernel.org
12777 S:      Supported
12778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12779 F:      Documentation/filesystems/overlayfs.rst
12780 F:      fs/overlayfs/
12781
12782 P54 WIRELESS DRIVER
12783 M:      Christian Lamparter <chunkeey@googlemail.com>
12784 L:      linux-wireless@vger.kernel.org
12785 S:      Maintained
12786 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12787 F:      drivers/net/wireless/intersil/p54/
12788
12789 PACKING
12790 M:      Vladimir Oltean <olteanv@gmail.com>
12791 L:      netdev@vger.kernel.org
12792 S:      Supported
12793 F:      Documentation/core-api/packing.rst
12794 F:      include/linux/packing.h
12795 F:      lib/packing.c
12796
12797 PADATA PARALLEL EXECUTION MECHANISM
12798 M:      Steffen Klassert <steffen.klassert@secunet.com>
12799 L:      linux-crypto@vger.kernel.org
12800 S:      Maintained
12801 F:      Documentation/core-api/padata.rst
12802 F:      include/linux/padata.h
12803 F:      kernel/padata.c
12804
12805 PAGE POOL
12806 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12807 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12808 L:      netdev@vger.kernel.org
12809 S:      Supported
12810 F:      include/net/page_pool.h
12811 F:      net/core/page_pool.c
12812
12813 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12814 M:      Harald Welte <laforge@gnumonks.org>
12815 L:      platform-driver-x86@vger.kernel.org
12816 S:      Maintained
12817 F:      drivers/platform/x86/panasonic-laptop.c
12818
12819 PARALLAX PING IIO SENSOR DRIVER
12820 M:      Andreas Klinger <ak@it-klinger.de>
12821 L:      linux-iio@vger.kernel.org
12822 S:      Maintained
12823 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12824 F:      drivers/iio/proximity/ping.c
12825
12826 PARALLEL LCD/KEYPAD PANEL DRIVER
12827 M:      Willy Tarreau <willy@haproxy.com>
12828 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12829 S:      Odd Fixes
12830 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12831 F:      drivers/auxdisplay/panel.c
12832
12833 PARALLEL PORT SUBSYSTEM
12834 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12835 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12836 L:      linux-parport@lists.infradead.org (subscribers-only)
12837 S:      Maintained
12838 F:      Documentation/driver-api/parport*.rst
12839 F:      drivers/char/ppdev.c
12840 F:      drivers/parport/
12841 F:      include/linux/parport*.h
12842 F:      include/uapi/linux/ppdev.h
12843
12844 PARAVIRT_OPS INTERFACE
12845 M:      Juergen Gross <jgross@suse.com>
12846 M:      Thomas Hellstrom <thellstrom@vmware.com>
12847 M:      "VMware, Inc." <pv-drivers@vmware.com>
12848 L:      virtualization@lists.linux-foundation.org
12849 S:      Supported
12850 F:      Documentation/virt/paravirt_ops.rst
12851 F:      arch/*/include/asm/paravirt*.h
12852 F:      arch/*/kernel/paravirt*
12853 F:      include/linux/hypervisor.h
12854
12855 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12856 M:      Tim Waugh <tim@cyberelk.net>
12857 L:      linux-parport@lists.infradead.org (subscribers-only)
12858 S:      Maintained
12859 F:      Documentation/admin-guide/blockdev/paride.rst
12860 F:      drivers/block/paride/
12861
12862 PARISC ARCHITECTURE
12863 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12864 M:      Helge Deller <deller@gmx.de>
12865 L:      linux-parisc@vger.kernel.org
12866 S:      Maintained
12867 W:      https://parisc.wiki.kernel.org
12868 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12871 F:      Documentation/parisc/
12872 F:      arch/parisc/
12873 F:      drivers/char/agp/parisc-agp.c
12874 F:      drivers/input/misc/hp_sdc_rtc.c
12875 F:      drivers/input/serio/gscps2.c
12876 F:      drivers/input/serio/hp_sdc*
12877 F:      drivers/parisc/
12878 F:      drivers/parport/parport_gsc.*
12879 F:      drivers/tty/serial/8250/8250_gsc.c
12880 F:      drivers/video/console/sti*
12881 F:      drivers/video/fbdev/sti*
12882 F:      drivers/video/logo/logo_parisc*
12883 F:      include/linux/hp_sdc.h
12884
12885 PARMAN
12886 M:      Jiri Pirko <jiri@mellanox.com>
12887 L:      netdev@vger.kernel.org
12888 S:      Supported
12889 F:      include/linux/parman.h
12890 F:      lib/parman.c
12891 F:      lib/test_parman.c
12892
12893 PC ENGINES APU BOARD DRIVER
12894 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12895 S:      Maintained
12896 F:      drivers/platform/x86/pcengines-apuv2.c
12897
12898 PC87360 HARDWARE MONITORING DRIVER
12899 M:      Jim Cromie <jim.cromie@gmail.com>
12900 L:      linux-hwmon@vger.kernel.org
12901 S:      Maintained
12902 F:      Documentation/hwmon/pc87360.rst
12903 F:      drivers/hwmon/pc87360.c
12904
12905 PC8736x GPIO DRIVER
12906 M:      Jim Cromie <jim.cromie@gmail.com>
12907 S:      Maintained
12908 F:      drivers/char/pc8736x_gpio.c
12909
12910 PC87427 HARDWARE MONITORING DRIVER
12911 M:      Jean Delvare <jdelvare@suse.com>
12912 L:      linux-hwmon@vger.kernel.org
12913 S:      Maintained
12914 F:      Documentation/hwmon/pc87427.rst
12915 F:      drivers/hwmon/pc87427.c
12916
12917 PCA9532 LED DRIVER
12918 M:      Riku Voipio <riku.voipio@iki.fi>
12919 S:      Maintained
12920 F:      drivers/leds/leds-pca9532.c
12921 F:      include/linux/leds-pca9532.h
12922
12923 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12924 M:      Guenter Roeck <linux@roeck-us.net>
12925 L:      linux-i2c@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12928
12929 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12930 M:      Khalid Aziz <khalid@gonehiking.org>
12931 S:      Maintained
12932 F:      drivers/firmware/pcdp.*
12933
12934 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12935 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12936 L:      linux-pci@vger.kernel.org
12937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12938 S:      Maintained
12939 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12940 F:      drivers/pci/controller/pci-aardvark.c
12941
12942 PCI DRIVER FOR ALTERA PCIE IP
12943 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12944 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12945 L:      linux-pci@vger.kernel.org
12946 S:      Supported
12947 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12948 F:      drivers/pci/controller/pcie-altera.c
12949
12950 PCI DRIVER FOR APPLIEDMICRO XGENE
12951 M:      Toan Le <toan@os.amperecomputing.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/xgene-pci.txt
12956 F:      drivers/pci/controller/pci-xgene.c
12957
12958 PCI DRIVER FOR ARM VERSATILE PLATFORM
12959 M:      Rob Herring <robh@kernel.org>
12960 L:      linux-pci@vger.kernel.org
12961 L:      linux-arm-kernel@lists.infradead.org
12962 S:      Maintained
12963 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12964 F:      drivers/pci/controller/pci-versatile.c
12965
12966 PCI DRIVER FOR ARMADA 8K
12967 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12968 L:      linux-pci@vger.kernel.org
12969 L:      linux-arm-kernel@lists.infradead.org
12970 S:      Maintained
12971 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12972 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12973
12974 PCI DRIVER FOR CADENCE PCIE IP
12975 M:      Tom Joseph <tjoseph@cadence.com>
12976 L:      linux-pci@vger.kernel.org
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/pci/cdns,*
12979 F:      drivers/pci/controller/cadence/
12980
12981 PCI DRIVER FOR FREESCALE LAYERSCAPE
12982 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12983 M:      Mingkai Hu <mingkai.hu@nxp.com>
12984 M:      Roy Zang <roy.zang@nxp.com>
12985 L:      linuxppc-dev@lists.ozlabs.org
12986 L:      linux-pci@vger.kernel.org
12987 L:      linux-arm-kernel@lists.infradead.org
12988 S:      Maintained
12989 F:      drivers/pci/controller/dwc/*layerscape*
12990
12991 PCI DRIVER FOR GENERIC OF HOSTS
12992 M:      Will Deacon <will@kernel.org>
12993 L:      linux-pci@vger.kernel.org
12994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12995 S:      Maintained
12996 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12997 F:      drivers/pci/controller/pci-host-common.c
12998 F:      drivers/pci/controller/pci-host-generic.c
12999
13000 PCI DRIVER FOR IMX6
13001 M:      Richard Zhu <hongxing.zhu@nxp.com>
13002 M:      Lucas Stach <l.stach@pengutronix.de>
13003 L:      linux-pci@vger.kernel.org
13004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13005 S:      Maintained
13006 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13007 F:      drivers/pci/controller/dwc/*imx6*
13008
13009 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13010 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13011 L:      linux-pci@vger.kernel.org
13012 S:      Supported
13013 F:      drivers/pci/controller/vmd.c
13014
13015 PCI DRIVER FOR MICROSEMI SWITCHTEC
13016 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13017 M:      Logan Gunthorpe <logang@deltatee.com>
13018 L:      linux-pci@vger.kernel.org
13019 S:      Maintained
13020 F:      Documentation/ABI/testing/sysfs-class-switchtec
13021 F:      Documentation/driver-api/switchtec.rst
13022 F:      drivers/ntb/hw/mscc/
13023 F:      drivers/pci/switch/switchtec*
13024 F:      include/linux/switchtec.h
13025 F:      include/uapi/linux/switchtec_ioctl.h
13026
13027 PCI DRIVER FOR MOBIVEIL PCIE IP
13028 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13029 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13030 L:      linux-pci@vger.kernel.org
13031 S:      Supported
13032 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13033 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13034
13035 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13036 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13037 M:      Jason Cooper <jason@lakedaemon.net>
13038 L:      linux-pci@vger.kernel.org
13039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13040 S:      Maintained
13041 F:      drivers/pci/controller/*mvebu*
13042
13043 PCI DRIVER FOR NVIDIA TEGRA
13044 M:      Thierry Reding <thierry.reding@gmail.com>
13045 L:      linux-tegra@vger.kernel.org
13046 L:      linux-pci@vger.kernel.org
13047 S:      Supported
13048 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13049 F:      drivers/pci/controller/pci-tegra.c
13050
13051 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13052 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13053 L:      linux-pci@vger.kernel.org
13054 L:      linux-arm-kernel@lists.infradead.org
13055 S:      Maintained
13056 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13057 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
13058
13059 PCI DRIVER FOR RENESAS R-CAR
13060 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13061 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13062 L:      linux-pci@vger.kernel.org
13063 L:      linux-renesas-soc@vger.kernel.org
13064 S:      Maintained
13065 F:      drivers/pci/controller/*rcar*
13066
13067 PCI DRIVER FOR SAMSUNG EXYNOS
13068 M:      Jingoo Han <jingoohan1@gmail.com>
13069 L:      linux-pci@vger.kernel.org
13070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13071 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13072 S:      Maintained
13073 F:      drivers/pci/controller/dwc/pci-exynos.c
13074
13075 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13076 M:      Jingoo Han <jingoohan1@gmail.com>
13077 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13078 L:      linux-pci@vger.kernel.org
13079 S:      Maintained
13080 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13081 F:      drivers/pci/controller/dwc/*designware*
13082
13083 PCI DRIVER FOR TI DRA7XX
13084 M:      Kishon Vijay Abraham I <kishon@ti.com>
13085 L:      linux-omap@vger.kernel.org
13086 L:      linux-pci@vger.kernel.org
13087 S:      Supported
13088 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13089 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13090
13091 PCI DRIVER FOR TI KEYSTONE
13092 M:      Murali Karicheri <m-karicheri2@ti.com>
13093 L:      linux-pci@vger.kernel.org
13094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13095 S:      Maintained
13096 F:      drivers/pci/controller/dwc/pci-keystone.c
13097
13098 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13099 M:      Linus Walleij <linus.walleij@linaro.org>
13100 L:      linux-pci@vger.kernel.org
13101 S:      Maintained
13102 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13103 F:      drivers/pci/controller/pci-v3-semi.c
13104
13105 PCI ENDPOINT SUBSYSTEM
13106 M:      Kishon Vijay Abraham I <kishon@ti.com>
13107 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13108 L:      linux-pci@vger.kernel.org
13109 S:      Supported
13110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13111 F:      drivers/misc/pci_endpoint_test.c
13112 F:      drivers/pci/endpoint/
13113 F:      tools/pci/
13114
13115 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13116 M:      Russell Currey <ruscur@russell.cc>
13117 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13118 M:      Oliver O'Halloran <oohall@gmail.com>
13119 L:      linuxppc-dev@lists.ozlabs.org
13120 S:      Supported
13121 F:      Documentation/PCI/pci-error-recovery.rst
13122 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13123 F:      arch/powerpc/include/*/eeh*.h
13124 F:      arch/powerpc/kernel/eeh*.c
13125 F:      arch/powerpc/platforms/*/eeh*.c
13126 F:      drivers/pci/pcie/aer.c
13127 F:      drivers/pci/pcie/dpc.c
13128 F:      drivers/pci/pcie/err.c
13129
13130 PCI ERROR RECOVERY
13131 M:      Linas Vepstas <linasvepstas@gmail.com>
13132 L:      linux-pci@vger.kernel.org
13133 S:      Supported
13134 F:      Documentation/PCI/pci-error-recovery.rst
13135
13136 PCI MSI DRIVER FOR ALTERA MSI IP
13137 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13138 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13139 L:      linux-pci@vger.kernel.org
13140 S:      Supported
13141 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13142 F:      drivers/pci/controller/pcie-altera-msi.c
13143
13144 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13145 M:      Toan Le <toan@os.amperecomputing.com>
13146 L:      linux-pci@vger.kernel.org
13147 L:      linux-arm-kernel@lists.infradead.org
13148 S:      Maintained
13149 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13150 F:      drivers/pci/controller/pci-xgene-msi.c
13151
13152 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13153 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13154 R:      Rob Herring <robh@kernel.org>
13155 L:      linux-pci@vger.kernel.org
13156 S:      Supported
13157 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13159 F:      drivers/pci/controller/
13160
13161 PCI SUBSYSTEM
13162 M:      Bjorn Helgaas <bhelgaas@google.com>
13163 L:      linux-pci@vger.kernel.org
13164 S:      Supported
13165 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13167 F:      Documentation/PCI/
13168 F:      Documentation/devicetree/bindings/pci/
13169 F:      arch/x86/kernel/early-quirks.c
13170 F:      arch/x86/kernel/quirks.c
13171 F:      arch/x86/pci/
13172 F:      drivers/acpi/pci*
13173 F:      drivers/pci/
13174 F:      include/asm-generic/pci*
13175 F:      include/linux/of_pci.h
13176 F:      include/linux/pci*
13177 F:      include/uapi/linux/pci*
13178 F:      lib/pci*
13179
13180 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13181 M:      Jonathan Chocron <jonnyc@amazon.com>
13182 L:      linux-pci@vger.kernel.org
13183 S:      Maintained
13184 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13185 F:      drivers/pci/controller/dwc/pcie-al.c
13186
13187 PCIE DRIVER FOR AMLOGIC MESON
13188 M:      Yue Wang <yue.wang@Amlogic.com>
13189 L:      linux-pci@vger.kernel.org
13190 L:      linux-amlogic@lists.infradead.org
13191 S:      Maintained
13192 F:      drivers/pci/controller/dwc/pci-meson.c
13193
13194 PCIE DRIVER FOR AXIS ARTPEC
13195 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13196 L:      linux-arm-kernel@axis.com
13197 L:      linux-pci@vger.kernel.org
13198 S:      Maintained
13199 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13200 F:      drivers/pci/controller/dwc/*artpec*
13201
13202 PCIE DRIVER FOR CAVIUM THUNDERX
13203 M:      Robert Richter <rrichter@marvell.com>
13204 L:      linux-pci@vger.kernel.org
13205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13206 S:      Supported
13207 F:      drivers/pci/controller/pci-thunder-*
13208
13209 PCIE DRIVER FOR HISILICON
13210 M:      Zhou Wang <wangzhou1@hisilicon.com>
13211 L:      linux-pci@vger.kernel.org
13212 S:      Maintained
13213 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13214 F:      drivers/pci/controller/dwc/pcie-hisi.c
13215
13216 PCIE DRIVER FOR HISILICON KIRIN
13217 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13218 M:      Binghui Wang <wangbinghui@hisilicon.com>
13219 L:      linux-pci@vger.kernel.org
13220 S:      Maintained
13221 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13222 F:      drivers/pci/controller/dwc/pcie-kirin.c
13223
13224 PCIE DRIVER FOR HISILICON STB
13225 M:      Shawn Guo <shawn.guo@linaro.org>
13226 L:      linux-pci@vger.kernel.org
13227 S:      Maintained
13228 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13229 F:      drivers/pci/controller/dwc/pcie-histb.c
13230
13231 PCIE DRIVER FOR MEDIATEK
13232 M:      Ryder Lee <ryder.lee@mediatek.com>
13233 L:      linux-pci@vger.kernel.org
13234 L:      linux-mediatek@lists.infradead.org
13235 S:      Supported
13236 F:      Documentation/devicetree/bindings/pci/mediatek*
13237 F:      drivers/pci/controller/*mediatek*
13238
13239 PCIE DRIVER FOR QUALCOMM MSM
13240 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13241 L:      linux-pci@vger.kernel.org
13242 L:      linux-arm-msm@vger.kernel.org
13243 S:      Maintained
13244 F:      drivers/pci/controller/dwc/*qcom*
13245
13246 PCIE DRIVER FOR ROCKCHIP
13247 M:      Shawn Lin <shawn.lin@rock-chips.com>
13248 L:      linux-pci@vger.kernel.org
13249 L:      linux-rockchip@lists.infradead.org
13250 S:      Maintained
13251 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13252 F:      drivers/pci/controller/pcie-rockchip*
13253
13254 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13255 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13256 L:      linux-pci@vger.kernel.org
13257 S:      Maintained
13258 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13259 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13260
13261 PCIE DRIVER FOR ST SPEAR13XX
13262 M:      Pratyush Anand <pratyush.anand@gmail.com>
13263 L:      linux-pci@vger.kernel.org
13264 S:      Maintained
13265 F:      drivers/pci/controller/dwc/*spear*
13266
13267 PCMCIA SUBSYSTEM
13268 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13269 S:      Odd Fixes
13270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13271 F:      Documentation/pcmcia/
13272 F:      drivers/pcmcia/
13273 F:      include/pcmcia/
13274 F:      tools/pcmcia/
13275
13276 PCNET32 NETWORK DRIVER
13277 M:      Don Fry <pcnet32@frontier.com>
13278 L:      netdev@vger.kernel.org
13279 S:      Maintained
13280 F:      drivers/net/ethernet/amd/pcnet32.c
13281
13282 PCRYPT PARALLEL CRYPTO ENGINE
13283 M:      Steffen Klassert <steffen.klassert@secunet.com>
13284 L:      linux-crypto@vger.kernel.org
13285 S:      Maintained
13286 F:      crypto/pcrypt.c
13287 F:      include/crypto/pcrypt.h
13288
13289 PEAQ WMI HOTKEYS DRIVER
13290 M:      Hans de Goede <hdegoede@redhat.com>
13291 L:      platform-driver-x86@vger.kernel.org
13292 S:      Maintained
13293 F:      drivers/platform/x86/peaq-wmi.c
13294
13295 PENSANDO ETHERNET DRIVERS
13296 M:      Shannon Nelson <snelson@pensando.io>
13297 M:      Pensando Drivers <drivers@pensando.io>
13298 L:      netdev@vger.kernel.org
13299 S:      Supported
13300 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13301 F:      drivers/net/ethernet/pensando/
13302
13303 PER-CPU MEMORY ALLOCATOR
13304 M:      Dennis Zhou <dennis@kernel.org>
13305 M:      Tejun Heo <tj@kernel.org>
13306 M:      Christoph Lameter <cl@linux.com>
13307 S:      Maintained
13308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13309 F:      arch/*/include/asm/percpu.h
13310 F:      include/linux/percpu*.h
13311 F:      mm/percpu*.c
13312
13313 PER-TASK DELAY ACCOUNTING
13314 M:      Balbir Singh <bsingharora@gmail.com>
13315 S:      Maintained
13316 F:      include/linux/delayacct.h
13317 F:      kernel/delayacct.c
13318
13319 PERFORMANCE EVENTS SUBSYSTEM
13320 M:      Peter Zijlstra <peterz@infradead.org>
13321 M:      Ingo Molnar <mingo@redhat.com>
13322 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13323 R:      Mark Rutland <mark.rutland@arm.com>
13324 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13325 R:      Jiri Olsa <jolsa@redhat.com>
13326 R:      Namhyung Kim <namhyung@kernel.org>
13327 L:      linux-kernel@vger.kernel.org
13328 S:      Supported
13329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13330 F:      arch/*/events/*
13331 F:      arch/*/events/*/*
13332 F:      arch/*/include/asm/perf_event.h
13333 F:      arch/*/kernel/*/*/perf_event*.c
13334 F:      arch/*/kernel/*/perf_event*.c
13335 F:      arch/*/kernel/perf_callchain.c
13336 F:      arch/*/kernel/perf_event*.c
13337 F:      include/linux/perf_event.h
13338 F:      include/uapi/linux/perf_event.h
13339 F:      kernel/events/*
13340 F:      tools/perf/
13341
13342 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13343 R:      John Garry <john.garry@huawei.com>
13344 R:      Will Deacon <will@kernel.org>
13345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13346 S:      Supported
13347 F:      tools/perf/pmu-events/arch/arm64/
13348
13349 PERSONALITY HANDLING
13350 M:      Christoph Hellwig <hch@infradead.org>
13351 L:      linux-abi-devel@lists.sourceforge.net
13352 S:      Maintained
13353 F:      include/linux/personality.h
13354 F:      include/uapi/linux/personality.h
13355
13356 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13357 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13358 L:      linux-input@vger.kernel.org
13359 S:      Maintained
13360 F:      Documentation/input/devices/pxrc.rst
13361 F:      drivers/input/joystick/pxrc.c
13362
13363 PHONET PROTOCOL
13364 M:      Remi Denis-Courmont <courmisch@gmail.com>
13365 S:      Supported
13366 F:      Documentation/networking/phonet.rst
13367 F:      include/linux/phonet.h
13368 F:      include/net/phonet/
13369 F:      include/uapi/linux/phonet.h
13370 F:      net/phonet/
13371
13372 PHRAM MTD DRIVER
13373 M:      Joern Engel <joern@lazybastard.org>
13374 L:      linux-mtd@lists.infradead.org
13375 S:      Maintained
13376 F:      drivers/mtd/devices/phram.c
13377
13378 PICOLCD HID DRIVER
13379 M:      Bruno Prémont <bonbons@linux-vserver.org>
13380 L:      linux-input@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/hid/hid-picolcd*
13383
13384 PICOXCELL SUPPORT
13385 M:      Jamie Iles <jamie@jamieiles.com>
13386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13387 S:      Supported
13388 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13389 F:      arch/arm/boot/dts/picoxcell*
13390 F:      arch/arm/mach-picoxcell/
13391 F:      drivers/crypto/picoxcell*
13392
13393 PIDFD API
13394 M:      Christian Brauner <christian@brauner.io>
13395 L:      linux-kernel@vger.kernel.org
13396 S:      Maintained
13397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13398 F:      samples/pidfd/
13399 F:      tools/testing/selftests/clone3/
13400 F:      tools/testing/selftests/pid_namespace/
13401 F:      tools/testing/selftests/pidfd/
13402 K:      (?i)pidfd
13403 K:      (?i)clone3
13404 K:      \b(clone_args|kernel_clone_args)\b
13405
13406 PIN CONTROL SUBSYSTEM
13407 M:      Linus Walleij <linus.walleij@linaro.org>
13408 L:      linux-gpio@vger.kernel.org
13409 S:      Maintained
13410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13411 F:      Documentation/devicetree/bindings/pinctrl/
13412 F:      Documentation/driver-api/pinctl.rst
13413 F:      drivers/pinctrl/
13414 F:      include/linux/pinctrl/
13415
13416 PIN CONTROLLER - FREESCALE
13417 M:      Dong Aisheng <aisheng.dong@nxp.com>
13418 M:      Fabio Estevam <festevam@gmail.com>
13419 M:      Shawn Guo <shawnguo@kernel.org>
13420 M:      Stefan Agner <stefan@agner.ch>
13421 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13422 L:      linux-gpio@vger.kernel.org
13423 S:      Maintained
13424 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13425 F:      drivers/pinctrl/freescale/
13426
13427 PIN CONTROLLER - INTEL
13428 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13429 M:      Andy Shevchenko <andy@kernel.org>
13430 S:      Maintained
13431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13432 F:      drivers/pinctrl/intel/
13433
13434 PIN CONTROLLER - MEDIATEK
13435 M:      Sean Wang <sean.wang@kernel.org>
13436 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13437 S:      Maintained
13438 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13439 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13440 F:      drivers/pinctrl/mediatek/
13441
13442 PIN CONTROLLER - MICROCHIP AT91
13443 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13445 L:      linux-gpio@vger.kernel.org
13446 S:      Supported
13447 F:      drivers/gpio/gpio-sama5d2-piobu.c
13448 F:      drivers/pinctrl/pinctrl-at91*
13449
13450 PIN CONTROLLER - QUALCOMM
13451 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13452 L:      linux-arm-msm@vger.kernel.org
13453 S:      Maintained
13454 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13455 F:      drivers/pinctrl/qcom/
13456
13457 PIN CONTROLLER - RENESAS
13458 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13459 L:      linux-renesas-soc@vger.kernel.org
13460 S:      Maintained
13461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13462 F:      drivers/pinctrl/pinctrl-rz*
13463 F:      drivers/pinctrl/sh-pfc/
13464
13465 PIN CONTROLLER - SAMSUNG
13466 M:      Tomasz Figa <tomasz.figa@gmail.com>
13467 M:      Krzysztof Kozlowski <krzk@kernel.org>
13468 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13470 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13471 S:      Maintained
13472 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13474 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13475 F:      drivers/pinctrl/samsung/
13476 F:      include/dt-bindings/pinctrl/samsung.h
13477
13478 PIN CONTROLLER - SINGLE
13479 M:      Tony Lindgren <tony@atomide.com>
13480 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13482 L:      linux-omap@vger.kernel.org
13483 S:      Maintained
13484 F:      drivers/pinctrl/pinctrl-single.c
13485
13486 PIN CONTROLLER - ST SPEAR
13487 M:      Viresh Kumar <vireshk@kernel.org>
13488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13489 S:      Maintained
13490 W:      http://www.st.com/spear
13491 F:      drivers/pinctrl/spear/
13492
13493 PISTACHIO SOC SUPPORT
13494 M:      James Hartley <james.hartley@sondrel.com>
13495 L:      linux-mips@vger.kernel.org
13496 S:      Odd Fixes
13497 F:      arch/mips/boot/dts/img/pistachio*
13498 F:      arch/mips/configs/pistachio*_defconfig
13499 F:      arch/mips/include/asm/mach-pistachio/
13500 F:      arch/mips/pistachio/
13501
13502 PKTCDVD DRIVER
13503 M:      linux-block@vger.kernel.org
13504 S:      Orphan
13505 F:      drivers/block/pktcdvd.c
13506 F:      include/linux/pktcdvd.h
13507 F:      include/uapi/linux/pktcdvd.h
13508
13509 PKUNITY SOC DRIVERS
13510 M:      Guan Xuetao <gxt@pku.edu.cn>
13511 S:      Maintained
13512 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13513 T:      git git://github.com/gxt/linux.git
13514 F:      drivers/i2c/busses/i2c-puv3.c
13515 F:      drivers/input/serio/i8042-unicore32io.h
13516 F:      drivers/rtc/rtc-puv3.c
13517 F:      drivers/video/fbdev/fb-puv3.c
13518
13519 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13520 M:      Tomasz Duszynski <tduszyns@gmail.com>
13521 S:      Maintained
13522 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13523 F:      drivers/iio/chemical/pms7003.c
13524
13525 PLX DMA DRIVER
13526 M:      Logan Gunthorpe <logang@deltatee.com>
13527 S:      Maintained
13528 F:      drivers/dma/plx_dma.c
13529
13530 PM-GRAPH UTILITY
13531 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13532 L:      linux-pm@vger.kernel.org
13533 S:      Supported
13534 W:      https://01.org/pm-graph
13535 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13536 T:      git git://github.com/intel/pm-graph
13537 F:      tools/power/pm-graph
13538
13539 PMBUS HARDWARE MONITORING DRIVERS
13540 M:      Guenter Roeck <linux@roeck-us.net>
13541 L:      linux-hwmon@vger.kernel.org
13542 S:      Maintained
13543 W:      http://hwmon.wiki.kernel.org/
13544 W:      http://www.roeck-us.net/linux/drivers/
13545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13546 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13547 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13548 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13549 F:      Documentation/hwmon/adm1275.rst
13550 F:      Documentation/hwmon/ibm-cffps.rst
13551 F:      Documentation/hwmon/ir35221.rst
13552 F:      Documentation/hwmon/lm25066.rst
13553 F:      Documentation/hwmon/ltc2978.rst
13554 F:      Documentation/hwmon/ltc3815.rst
13555 F:      Documentation/hwmon/max16064.rst
13556 F:      Documentation/hwmon/max20751.rst
13557 F:      Documentation/hwmon/max31785.rst
13558 F:      Documentation/hwmon/max34440.rst
13559 F:      Documentation/hwmon/max8688.rst
13560 F:      Documentation/hwmon/pmbus-core.rst
13561 F:      Documentation/hwmon/pmbus.rst
13562 F:      Documentation/hwmon/tps40422.rst
13563 F:      Documentation/hwmon/ucd9000.rst
13564 F:      Documentation/hwmon/ucd9200.rst
13565 F:      Documentation/hwmon/zl6100.rst
13566 F:      drivers/hwmon/pmbus/
13567 F:      include/linux/pmbus.h
13568
13569 PMC SIERRA MaxRAID DRIVER
13570 L:      linux-scsi@vger.kernel.org
13571 S:      Orphan
13572 W:      http://www.pmc-sierra.com/
13573 F:      drivers/scsi/pmcraid.*
13574
13575 PMC SIERRA PM8001 DRIVER
13576 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13577 L:      linux-scsi@vger.kernel.org
13578 S:      Supported
13579 F:      drivers/scsi/pm8001/
13580
13581 PNI RM3100 IIO DRIVER
13582 M:      Song Qiang <songqiang1304521@gmail.com>
13583 L:      linux-iio@vger.kernel.org
13584 S:      Maintained
13585 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13586 F:      drivers/iio/magnetometer/rm3100*
13587
13588 PNP SUPPORT
13589 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13590 L:      linux-acpi@vger.kernel.org
13591 S:      Maintained
13592 F:      drivers/pnp/
13593 F:      include/linux/pnp.h
13594
13595 POSIX CLOCKS and TIMERS
13596 M:      Thomas Gleixner <tglx@linutronix.de>
13597 L:      linux-kernel@vger.kernel.org
13598 S:      Maintained
13599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13600 F:      fs/timerfd.c
13601 F:      include/linux/time_namespace.h
13602 F:      include/linux/timer*
13603 F:      kernel/time/*timer*
13604 F:      kernel/time/namespace.c
13605
13606 POWER MANAGEMENT CORE
13607 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13608 L:      linux-pm@vger.kernel.org
13609 S:      Supported
13610 B:      https://bugzilla.kernel.org
13611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13612 F:      drivers/base/power/
13613 F:      drivers/powercap/
13614 F:      include/linux/intel_rapl.h
13615 F:      include/linux/pm.h
13616 F:      include/linux/pm_*
13617 F:      include/linux/powercap.h
13618 F:      kernel/configs/nopm.config
13619
13620 POWER STATE COORDINATION INTERFACE (PSCI)
13621 M:      Mark Rutland <mark.rutland@arm.com>
13622 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13623 L:      linux-arm-kernel@lists.infradead.org
13624 S:      Maintained
13625 F:      drivers/firmware/psci/
13626 F:      include/linux/psci.h
13627 F:      include/uapi/linux/psci.h
13628
13629 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13630 M:      Sebastian Reichel <sre@kernel.org>
13631 L:      linux-pm@vger.kernel.org
13632 S:      Maintained
13633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13634 F:      Documentation/ABI/testing/sysfs-class-power
13635 F:      Documentation/devicetree/bindings/power/supply/
13636 F:      drivers/power/supply/
13637 F:      include/linux/power_supply.h
13638
13639 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13640 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13641 L:      linuxppc-dev@lists.ozlabs.org
13642 S:      Maintained
13643 F:      drivers/char/powernv-op-panel.c
13644
13645 PPP OVER ATM (RFC 2364)
13646 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13647 S:      Maintained
13648 F:      include/uapi/linux/atmppp.h
13649 F:      net/atm/pppoatm.c
13650
13651 PPP OVER ETHERNET
13652 M:      Michal Ostrowski <mostrows@earthlink.net>
13653 S:      Maintained
13654 F:      drivers/net/ppp/pppoe.c
13655 F:      drivers/net/ppp/pppox.c
13656
13657 PPP OVER L2TP
13658 M:      James Chapman <jchapman@katalix.com>
13659 S:      Maintained
13660 F:      include/linux/if_pppol2tp.h
13661 F:      include/uapi/linux/if_pppol2tp.h
13662 F:      net/l2tp/l2tp_ppp.c
13663
13664 PPP PROTOCOL DRIVERS AND COMPRESSORS
13665 M:      Paul Mackerras <paulus@samba.org>
13666 L:      linux-ppp@vger.kernel.org
13667 S:      Maintained
13668 F:      drivers/net/ppp/ppp_*
13669
13670 PPS SUPPORT
13671 M:      Rodolfo Giometti <giometti@enneenne.com>
13672 L:      linuxpps@ml.enneenne.com (subscribers-only)
13673 S:      Maintained
13674 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13675 F:      Documentation/ABI/testing/sysfs-pps
13676 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13677 F:      Documentation/driver-api/pps.rst
13678 F:      drivers/pps/
13679 F:      include/linux/pps*.h
13680 F:      include/uapi/linux/pps.h
13681
13682 PPTP DRIVER
13683 M:      Dmitry Kozlov <xeb@mail.ru>
13684 L:      netdev@vger.kernel.org
13685 S:      Maintained
13686 W:      http://sourceforge.net/projects/accel-pptp
13687 F:      drivers/net/ppp/pptp.c
13688
13689 PRESSURE STALL INFORMATION (PSI)
13690 M:      Johannes Weiner <hannes@cmpxchg.org>
13691 S:      Maintained
13692 F:      include/linux/psi*
13693 F:      kernel/sched/psi.c
13694
13695 PRINTK
13696 M:      Petr Mladek <pmladek@suse.com>
13697 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13698 R:      Steven Rostedt <rostedt@goodmis.org>
13699 S:      Maintained
13700 F:      include/linux/printk.h
13701 F:      kernel/printk/
13702
13703 PRISM54 WIRELESS DRIVER
13704 M:      Luis Chamberlain <mcgrof@kernel.org>
13705 L:      linux-wireless@vger.kernel.org
13706 S:      Obsolete
13707 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13708 F:      drivers/net/wireless/intersil/prism54/
13709
13710 PROC FILESYSTEM
13711 R:      Alexey Dobriyan <adobriyan@gmail.com>
13712 L:      linux-kernel@vger.kernel.org
13713 L:      linux-fsdevel@vger.kernel.org
13714 S:      Maintained
13715 F:      Documentation/filesystems/proc.rst
13716 F:      fs/proc/
13717 F:      include/linux/proc_fs.h
13718 F:      tools/testing/selftests/proc/
13719
13720 PROC SYSCTL
13721 M:      Luis Chamberlain <mcgrof@kernel.org>
13722 M:      Kees Cook <keescook@chromium.org>
13723 M:      Iurii Zaikin <yzaikin@google.com>
13724 L:      linux-kernel@vger.kernel.org
13725 L:      linux-fsdevel@vger.kernel.org
13726 S:      Maintained
13727 F:      fs/proc/proc_sysctl.c
13728 F:      include/linux/sysctl.h
13729 F:      kernel/sysctl-test.c
13730 F:      kernel/sysctl.c
13731 F:      tools/testing/selftests/sysctl/
13732
13733 PS3 NETWORK SUPPORT
13734 M:      Geoff Levand <geoff@infradead.org>
13735 L:      netdev@vger.kernel.org
13736 L:      linuxppc-dev@lists.ozlabs.org
13737 S:      Maintained
13738 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13739
13740 PS3 PLATFORM SUPPORT
13741 M:      Geoff Levand <geoff@infradead.org>
13742 L:      linuxppc-dev@lists.ozlabs.org
13743 S:      Maintained
13744 F:      arch/powerpc/boot/ps3*
13745 F:      arch/powerpc/include/asm/lv1call.h
13746 F:      arch/powerpc/include/asm/ps3*.h
13747 F:      arch/powerpc/platforms/ps3/
13748 F:      drivers/*/ps3*
13749 F:      drivers/ps3/
13750 F:      drivers/rtc/rtc-ps3.c
13751 F:      drivers/usb/host/*ps3.c
13752 F:      sound/ppc/snd_ps3*
13753
13754 PS3VRAM DRIVER
13755 M:      Jim Paris <jim@jtan.com>
13756 M:      Geoff Levand <geoff@infradead.org>
13757 L:      linuxppc-dev@lists.ozlabs.org
13758 S:      Maintained
13759 F:      drivers/block/ps3vram.c
13760
13761 PSAMPLE PACKET SAMPLING SUPPORT
13762 M:      Yotam Gigi <yotam.gi@gmail.com>
13763 S:      Maintained
13764 F:      include/net/psample.h
13765 F:      include/uapi/linux/psample.h
13766 F:      net/psample
13767
13768 PSTORE FILESYSTEM
13769 M:      Kees Cook <keescook@chromium.org>
13770 M:      Anton Vorontsov <anton@enomsg.org>
13771 M:      Colin Cross <ccross@android.com>
13772 M:      Tony Luck <tony.luck@intel.com>
13773 S:      Maintained
13774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13775 F:      Documentation/admin-guide/ramoops.rst
13776 F:      Documentation/admin-guide/pstore-blk.rst
13777 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13778 F:      drivers/acpi/apei/erst.c
13779 F:      drivers/firmware/efi/efi-pstore.c
13780 F:      fs/pstore/
13781 F:      include/linux/pstore*
13782 K:      \b(pstore|ramoops)
13783
13784 PTP HARDWARE CLOCK SUPPORT
13785 M:      Richard Cochran <richardcochran@gmail.com>
13786 L:      netdev@vger.kernel.org
13787 S:      Maintained
13788 W:      http://linuxptp.sourceforge.net/
13789 F:      Documentation/ABI/testing/sysfs-ptp
13790 F:      Documentation/driver-api/ptp.rst
13791 F:      drivers/net/phy/dp83640*
13792 F:      drivers/ptp/*
13793 F:      include/linux/ptp_cl*
13794
13795 PTRACE SUPPORT
13796 M:      Oleg Nesterov <oleg@redhat.com>
13797 S:      Maintained
13798 F:      arch/*/*/ptrace*.c
13799 F:      arch/*/include/asm/ptrace*.h
13800 F:      arch/*/ptrace*.c
13801 F:      include/asm-generic/syscall.h
13802 F:      include/linux/ptrace.h
13803 F:      include/linux/regset.h
13804 F:      include/linux/tracehook.h
13805 F:      include/uapi/linux/ptrace.h
13806 F:      include/uapi/linux/ptrace.h
13807 F:      kernel/ptrace.c
13808
13809 PULSE8-CEC DRIVER
13810 M:      Hans Verkuil <hverkuil@xs4all.nl>
13811 L:      linux-media@vger.kernel.org
13812 S:      Maintained
13813 T:      git git://linuxtv.org/media_tree.git
13814 F:      Documentation/admin-guide/media/pulse8-cec.rst
13815 F:      drivers/media/cec/usb/pulse8/
13816
13817 PVRUSB2 VIDEO4LINUX DRIVER
13818 M:      Mike Isely <isely@pobox.com>
13819 L:      pvrusb2@isely.net       (subscribers-only)
13820 L:      linux-media@vger.kernel.org
13821 S:      Maintained
13822 W:      http://www.isely.net/pvrusb2/
13823 T:      git git://linuxtv.org/media_tree.git
13824 F:      Documentation/driver-api/media/drivers/pvrusb2*
13825 F:      drivers/media/usb/pvrusb2/
13826
13827 PWC WEBCAM DRIVER
13828 M:      Hans Verkuil <hverkuil@xs4all.nl>
13829 L:      linux-media@vger.kernel.org
13830 S:      Odd Fixes
13831 T:      git git://linuxtv.org/media_tree.git
13832 F:      drivers/media/usb/pwc/*
13833 F:      include/trace/events/pwc.h
13834
13835 PWM FAN DRIVER
13836 M:      Kamil Debski <kamil@wypas.org>
13837 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13838 L:      linux-hwmon@vger.kernel.org
13839 S:      Supported
13840 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13841 F:      Documentation/hwmon/pwm-fan.rst
13842 F:      drivers/hwmon/pwm-fan.c
13843
13844 PWM IR Transmitter
13845 M:      Sean Young <sean@mess.org>
13846 L:      linux-media@vger.kernel.org
13847 S:      Maintained
13848 F:      drivers/media/rc/pwm-ir-tx.c
13849
13850 PWM SUBSYSTEM
13851 M:      Thierry Reding <thierry.reding@gmail.com>
13852 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13853 L:      linux-pwm@vger.kernel.org
13854 S:      Maintained
13855 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13857 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13858 F:      Documentation/devicetree/bindings/pwm/
13859 F:      Documentation/driver-api/pwm.rst
13860 F:      drivers/gpio/gpio-mvebu.c
13861 F:      drivers/pwm/
13862 F:      drivers/video/backlight/pwm_bl.c
13863 F:      include/linux/pwm.h
13864 F:      include/linux/pwm_backlight.h
13865 K:      pwm_(config|apply_state|ops)
13866
13867 PXA GPIO DRIVER
13868 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13869 L:      linux-gpio@vger.kernel.org
13870 S:      Maintained
13871 F:      drivers/gpio/gpio-pxa.c
13872
13873 PXA MMCI DRIVER
13874 S:      Orphan
13875
13876 PXA RTC DRIVER
13877 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13878 L:      linux-rtc@vger.kernel.org
13879 S:      Maintained
13880
13881 PXA2xx/PXA3xx SUPPORT
13882 M:      Daniel Mack <daniel@zonque.org>
13883 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13884 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13886 S:      Maintained
13887 T:      git git://github.com/hzhuang1/linux.git
13888 T:      git git://github.com/rjarzmik/linux.git
13889 F:      arch/arm/boot/dts/pxa*
13890 F:      arch/arm/mach-pxa/
13891 F:      drivers/dma/pxa*
13892 F:      drivers/pcmcia/pxa2xx*
13893 F:      drivers/pinctrl/pxa/
13894 F:      drivers/spi/spi-pxa2xx*
13895 F:      drivers/usb/gadget/udc/pxa2*
13896 F:      include/sound/pxa2xx-lib.h
13897 F:      sound/arm/pxa*
13898 F:      sound/soc/pxa/
13899
13900 QAT DRIVER
13901 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13902 L:      qat-linux@intel.com
13903 S:      Supported
13904 F:      drivers/crypto/qat/
13905
13906 QCOM AUDIO (ASoC) DRIVERS
13907 M:      Patrick Lai <plai@codeaurora.org>
13908 M:      Banajit Goswami <bgoswami@codeaurora.org>
13909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13910 S:      Supported
13911 F:      sound/soc/qcom/
13912
13913 QCOM IPA DRIVER
13914 M:      Alex Elder <elder@kernel.org>
13915 L:      netdev@vger.kernel.org
13916 S:      Supported
13917 F:      drivers/net/ipa/
13918
13919 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13920 M:      Gabriel Somlo <somlo@cmu.edu>
13921 M:      "Michael S. Tsirkin" <mst@redhat.com>
13922 L:      qemu-devel@nongnu.org
13923 S:      Maintained
13924 F:      drivers/firmware/qemu_fw_cfg.c
13925 F:      include/uapi/linux/qemu_fw_cfg.h
13926
13927 QIB DRIVER
13928 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13929 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13930 L:      linux-rdma@vger.kernel.org
13931 S:      Supported
13932 F:      drivers/infiniband/hw/qib/
13933
13934 QLOGIC QL41xxx FCOE DRIVER
13935 M:      QLogic-Storage-Upstream@cavium.com
13936 L:      linux-scsi@vger.kernel.org
13937 S:      Supported
13938 F:      drivers/scsi/qedf/
13939
13940 QLOGIC QL41xxx ISCSI DRIVER
13941 M:      QLogic-Storage-Upstream@cavium.com
13942 L:      linux-scsi@vger.kernel.org
13943 S:      Supported
13944 F:      drivers/scsi/qedi/
13945
13946 QLOGIC QL4xxx ETHERNET DRIVER
13947 M:      Ariel Elior <aelior@marvell.com>
13948 M:      GR-everest-linux-l2@marvell.com
13949 L:      netdev@vger.kernel.org
13950 S:      Supported
13951 F:      drivers/net/ethernet/qlogic/qed/
13952 F:      drivers/net/ethernet/qlogic/qede/
13953 F:      include/linux/qed/
13954
13955 QLOGIC QL4xxx RDMA DRIVER
13956 M:      Michal Kalderon <mkalderon@marvell.com>
13957 M:      Ariel Elior <aelior@marvell.com>
13958 L:      linux-rdma@vger.kernel.org
13959 S:      Supported
13960 F:      drivers/infiniband/hw/qedr/
13961 F:      include/uapi/rdma/qedr-abi.h
13962
13963 QLOGIC QLA1280 SCSI DRIVER
13964 M:      Michael Reed <mdr@sgi.com>
13965 L:      linux-scsi@vger.kernel.org
13966 S:      Maintained
13967 F:      drivers/scsi/qla1280.[ch]
13968
13969 QLOGIC QLA2XXX FC-SCSI DRIVER
13970 M:      Nilesh Javali <njavali@marvell.com>
13971 M:      GR-QLogic-Storage-Upstream@marvell.com
13972 L:      linux-scsi@vger.kernel.org
13973 S:      Supported
13974 F:      Documentation/scsi/LICENSE.qla2xxx
13975 F:      drivers/scsi/qla2xxx/
13976
13977 QLOGIC QLA3XXX NETWORK DRIVER
13978 M:      GR-Linux-NIC-Dev@marvell.com
13979 L:      netdev@vger.kernel.org
13980 S:      Supported
13981 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13982 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13983
13984 QLOGIC QLA4XXX iSCSI DRIVER
13985 M:      QLogic-Storage-Upstream@qlogic.com
13986 L:      linux-scsi@vger.kernel.org
13987 S:      Supported
13988 F:      Documentation/scsi/LICENSE.qla4xxx
13989 F:      drivers/scsi/qla4xxx/
13990
13991 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13992 M:      Shahed Shaikh <shshaikh@marvell.com>
13993 M:      Manish Chopra <manishc@marvell.com>
13994 M:      GR-Linux-NIC-Dev@marvell.com
13995 L:      netdev@vger.kernel.org
13996 S:      Supported
13997 F:      drivers/net/ethernet/qlogic/qlcnic/
13998
13999 QLOGIC QLGE 10Gb ETHERNET DRIVER
14000 M:      Manish Chopra <manishc@marvell.com>
14001 M:      GR-Linux-NIC-Dev@marvell.com
14002 L:      netdev@vger.kernel.org
14003 S:      Supported
14004 F:      drivers/staging/qlge/
14005
14006 QM1D1B0004 MEDIA DRIVER
14007 M:      Akihiro Tsukada <tskd08@gmail.com>
14008 L:      linux-media@vger.kernel.org
14009 S:      Odd Fixes
14010 F:      drivers/media/tuners/qm1d1b0004*
14011
14012 QM1D1C0042 MEDIA DRIVER
14013 M:      Akihiro Tsukada <tskd08@gmail.com>
14014 L:      linux-media@vger.kernel.org
14015 S:      Odd Fixes
14016 F:      drivers/media/tuners/qm1d1c0042*
14017
14018 QNX4 FILESYSTEM
14019 M:      Anders Larsen <al@alarsen.net>
14020 S:      Maintained
14021 W:      http://www.alarsen.net/linux/qnx4fs/
14022 F:      fs/qnx4/
14023 F:      include/uapi/linux/qnx4_fs.h
14024 F:      include/uapi/linux/qnxtypes.h
14025
14026 QORIQ DPAA2 FSL-MC BUS DRIVER
14027 M:      Stuart Yoder <stuyoder@gmail.com>
14028 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14029 L:      linux-kernel@vger.kernel.org
14030 S:      Maintained
14031 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14032 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14033 F:      drivers/bus/fsl-mc/
14034
14035 QT1010 MEDIA DRIVER
14036 M:      Antti Palosaari <crope@iki.fi>
14037 L:      linux-media@vger.kernel.org
14038 S:      Maintained
14039 W:      https://linuxtv.org
14040 W:      http://palosaari.fi/linux/
14041 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14042 T:      git git://linuxtv.org/anttip/media_tree.git
14043 F:      drivers/media/tuners/qt1010*
14044
14045 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14046 M:      Kalle Valo <kvalo@codeaurora.org>
14047 L:      ath10k@lists.infradead.org
14048 S:      Supported
14049 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14051 F:      drivers/net/wireless/ath/ath10k/
14052
14053 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14054 M:      Kalle Valo <kvalo@codeaurora.org>
14055 L:      ath11k@lists.infradead.org
14056 S:      Supported
14057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14058 F:      drivers/net/wireless/ath/ath11k/
14059
14060 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14061 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14062 L:      linux-wireless@vger.kernel.org
14063 S:      Supported
14064 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14065 F:      drivers/net/wireless/ath/ath9k/
14066
14067 QUALCOMM CAMERA SUBSYSTEM DRIVER
14068 M:      Todor Tomov <todor.too@gmail.com>
14069 L:      linux-media@vger.kernel.org
14070 S:      Maintained
14071 F:      Documentation/admin-guide/media/qcom_camss.rst
14072 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14073 F:      drivers/media/platform/qcom/camss/
14074
14075 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14076 M:      Niklas Cassel <nks@flawful.org>
14077 L:      linux-pm@vger.kernel.org
14078 L:      linux-arm-msm@vger.kernel.org
14079 S:      Maintained
14080 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14081 F:      drivers/power/avs/qcom-cpr.c
14082
14083 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14084 M:      Ilia Lin <ilia.lin@kernel.org>
14085 L:      linux-pm@vger.kernel.org
14086 S:      Maintained
14087 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14088 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14089
14090 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14091 M:      Timur Tabi <timur@kernel.org>
14092 L:      netdev@vger.kernel.org
14093 S:      Maintained
14094 F:      drivers/net/ethernet/qualcomm/emac/
14095
14096 QUALCOMM ETHQOS ETHERNET DRIVER
14097 M:      Vinod Koul <vkoul@kernel.org>
14098 L:      netdev@vger.kernel.org
14099 S:      Maintained
14100 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14101 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14102
14103 QUALCOMM GENERIC INTERFACE I2C DRIVER
14104 M:      Alok Chauhan <alokc@codeaurora.org>
14105 L:      linux-i2c@vger.kernel.org
14106 L:      linux-arm-msm@vger.kernel.org
14107 S:      Supported
14108 F:      drivers/i2c/busses/i2c-qcom-geni.c
14109
14110 QUALCOMM HEXAGON ARCHITECTURE
14111 M:      Brian Cain <bcain@codeaurora.org>
14112 L:      linux-hexagon@vger.kernel.org
14113 S:      Supported
14114 F:      arch/hexagon/
14115
14116 QUALCOMM HIDMA DRIVER
14117 M:      Sinan Kaya <okaya@kernel.org>
14118 L:      linux-arm-kernel@lists.infradead.org
14119 L:      linux-arm-msm@vger.kernel.org
14120 L:      dmaengine@vger.kernel.org
14121 S:      Supported
14122 F:      drivers/dma/qcom/hidma*
14123
14124 QUALCOMM IOMMU
14125 M:      Rob Clark <robdclark@gmail.com>
14126 L:      iommu@lists.linux-foundation.org
14127 L:      linux-arm-msm@vger.kernel.org
14128 S:      Maintained
14129 F:      drivers/iommu/qcom_iommu.c
14130
14131 QUALCOMM RMNET DRIVER
14132 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14133 M:      Sean Tranchetti <stranche@codeaurora.org>
14134 L:      netdev@vger.kernel.org
14135 S:      Maintained
14136 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14137 F:      drivers/net/ethernet/qualcomm/rmnet/
14138 F:      include/linux/if_rmnet.h
14139
14140 QUALCOMM TSENS THERMAL DRIVER
14141 M:      Amit Kucheria <amit.kucheria@linaro.org>
14142 L:      linux-pm@vger.kernel.org
14143 L:      linux-arm-msm@vger.kernel.org
14144 S:      Maintained
14145 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14146 F:      drivers/thermal/qcom/
14147
14148 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14149 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14150 L:      linux-media@vger.kernel.org
14151 L:      linux-arm-msm@vger.kernel.org
14152 S:      Maintained
14153 T:      git git://linuxtv.org/media_tree.git
14154 F:      Documentation/devicetree/bindings/media/*venus*
14155 F:      drivers/media/platform/qcom/venus/
14156
14157 QUALCOMM WCN36XX WIRELESS DRIVER
14158 M:      Kalle Valo <kvalo@codeaurora.org>
14159 L:      wcn36xx@lists.infradead.org
14160 S:      Supported
14161 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14162 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14163 F:      drivers/net/wireless/ath/wcn36xx/
14164
14165 QUANTENNA QTNFMAC WIRELESS DRIVER
14166 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14167 R:      Sergey Matyukevich <geomatsi@gmail.com>
14168 L:      linux-wireless@vger.kernel.org
14169 S:      Maintained
14170 F:      drivers/net/wireless/quantenna
14171
14172 RADEON and AMDGPU DRM DRIVERS
14173 M:      Alex Deucher <alexander.deucher@amd.com>
14174 M:      Christian König <christian.koenig@amd.com>
14175 L:      amd-gfx@lists.freedesktop.org
14176 S:      Supported
14177 T:      git git://people.freedesktop.org/~agd5f/linux
14178 F:      drivers/gpu/drm/amd/
14179 F:      drivers/gpu/drm/radeon/
14180 F:      include/uapi/drm/amdgpu_drm.h
14181 F:      include/uapi/drm/radeon_drm.h
14182
14183 RADEON FRAMEBUFFER DISPLAY DRIVER
14184 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14185 L:      linux-fbdev@vger.kernel.org
14186 S:      Maintained
14187 F:      drivers/video/fbdev/aty/radeon*
14188 F:      include/uapi/linux/radeonfb.h
14189
14190 RADIOSHARK RADIO DRIVER
14191 M:      Hans Verkuil <hverkuil@xs4all.nl>
14192 L:      linux-media@vger.kernel.org
14193 S:      Maintained
14194 T:      git git://linuxtv.org/media_tree.git
14195 F:      drivers/media/radio/radio-shark.c
14196
14197 RADIOSHARK2 RADIO DRIVER
14198 M:      Hans Verkuil <hverkuil@xs4all.nl>
14199 L:      linux-media@vger.kernel.org
14200 S:      Maintained
14201 T:      git git://linuxtv.org/media_tree.git
14202 F:      drivers/media/radio/radio-shark2.c
14203 F:      drivers/media/radio/radio-tea5777.c
14204
14205 RADOS BLOCK DEVICE (RBD)
14206 M:      Ilya Dryomov <idryomov@gmail.com>
14207 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14208 L:      ceph-devel@vger.kernel.org
14209 S:      Supported
14210 W:      http://ceph.com/
14211 T:      git git://github.com/ceph/ceph-client.git
14212 F:      Documentation/ABI/testing/sysfs-bus-rbd
14213 F:      drivers/block/rbd.c
14214 F:      drivers/block/rbd_types.h
14215
14216 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14217 M:      Paul Mackerras <paulus@samba.org>
14218 L:      linux-fbdev@vger.kernel.org
14219 S:      Maintained
14220 F:      drivers/video/fbdev/aty/aty128fb.c
14221
14222 RAINSHADOW-CEC DRIVER
14223 M:      Hans Verkuil <hverkuil@xs4all.nl>
14224 L:      linux-media@vger.kernel.org
14225 S:      Maintained
14226 T:      git git://linuxtv.org/media_tree.git
14227 F:      drivers/media/cec/usb/rainshadow/
14228
14229 RALINK MIPS ARCHITECTURE
14230 M:      John Crispin <john@phrozen.org>
14231 L:      linux-mips@vger.kernel.org
14232 S:      Maintained
14233 F:      arch/mips/ralink
14234
14235 RALINK RT2X00 WIRELESS LAN DRIVER
14236 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14237 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14238 L:      linux-wireless@vger.kernel.org
14239 S:      Maintained
14240 F:      drivers/net/wireless/ralink/rt2x00/
14241
14242 RAMDISK RAM BLOCK DEVICE DRIVER
14243 M:      Jens Axboe <axboe@kernel.dk>
14244 S:      Maintained
14245 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14246 F:      drivers/block/brd.c
14247
14248 RANCHU VIRTUAL BOARD FOR MIPS
14249 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14250 L:      linux-mips@vger.kernel.org
14251 S:      Supported
14252 F:      arch/mips/configs/generic/board-ranchu.config
14253 F:      arch/mips/generic/board-ranchu.c
14254
14255 RANDOM NUMBER DRIVER
14256 M:      "Theodore Ts'o" <tytso@mit.edu>
14257 S:      Maintained
14258 F:      drivers/char/random.c
14259
14260 RAPIDIO SUBSYSTEM
14261 M:      Matt Porter <mporter@kernel.crashing.org>
14262 M:      Alexandre Bounine <alex.bou9@gmail.com>
14263 S:      Maintained
14264 F:      drivers/rapidio/
14265
14266 RAS INFRASTRUCTURE
14267 M:      Tony Luck <tony.luck@intel.com>
14268 M:      Borislav Petkov <bp@alien8.de>
14269 L:      linux-edac@vger.kernel.org
14270 S:      Maintained
14271 F:      Documentation/admin-guide/ras.rst
14272 F:      drivers/ras/
14273 F:      include/linux/ras.h
14274 F:      include/ras/ras_event.h
14275
14276 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14277 L:      linux-wireless@vger.kernel.org
14278 S:      Orphan
14279 F:      drivers/net/wireless/ray*
14280
14281 RCMM REMOTE CONTROLS DECODER
14282 M:      Patrick Lerda <patrick9876@free.fr>
14283 S:      Maintained
14284 F:      drivers/media/rc/ir-rcmm-decoder.c
14285
14286 RCUTORTURE TEST FRAMEWORK
14287 M:      "Paul E. McKenney" <paulmck@kernel.org>
14288 M:      Josh Triplett <josh@joshtriplett.org>
14289 R:      Steven Rostedt <rostedt@goodmis.org>
14290 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14291 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14292 L:      rcu@vger.kernel.org
14293 S:      Supported
14294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14295 F:      tools/testing/selftests/rcutorture
14296
14297 RDC R-321X SoC
14298 M:      Florian Fainelli <florian@openwrt.org>
14299 S:      Maintained
14300
14301 RDC R6040 FAST ETHERNET DRIVER
14302 M:      Florian Fainelli <f.fainelli@gmail.com>
14303 L:      netdev@vger.kernel.org
14304 S:      Maintained
14305 F:      drivers/net/ethernet/rdc/r6040.c
14306
14307 RDMAVT - RDMA verbs software
14308 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14309 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14310 L:      linux-rdma@vger.kernel.org
14311 S:      Supported
14312 F:      drivers/infiniband/sw/rdmavt
14313
14314 RDS - RELIABLE DATAGRAM SOCKETS
14315 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14316 L:      netdev@vger.kernel.org
14317 L:      linux-rdma@vger.kernel.org
14318 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14319 S:      Supported
14320 W:      https://oss.oracle.com/projects/rds/
14321 F:      Documentation/networking/rds.rst
14322 F:      net/rds/
14323
14324 RDT - RESOURCE ALLOCATION
14325 M:      Fenghua Yu <fenghua.yu@intel.com>
14326 M:      Reinette Chatre <reinette.chatre@intel.com>
14327 L:      linux-kernel@vger.kernel.org
14328 S:      Supported
14329 F:      Documentation/x86/resctrl*
14330 F:      arch/x86/include/asm/resctrl.h
14331 F:      arch/x86/kernel/cpu/resctrl/
14332 F:      tools/testing/selftests/resctrl/
14333
14334 READ-COPY UPDATE (RCU)
14335 M:      "Paul E. McKenney" <paulmck@kernel.org>
14336 M:      Josh Triplett <josh@joshtriplett.org>
14337 R:      Steven Rostedt <rostedt@goodmis.org>
14338 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14339 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14340 R:      Joel Fernandes <joel@joelfernandes.org>
14341 L:      rcu@vger.kernel.org
14342 S:      Supported
14343 W:      http://www.rdrop.com/users/paulmck/RCU/
14344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14345 F:      Documentation/RCU/
14346 F:      include/linux/rcu*
14347 F:      kernel/rcu/
14348 X:      Documentation/RCU/torture.txt
14349 X:      include/linux/srcu*.h
14350 X:      kernel/rcu/srcu*.c
14351
14352 REAL TIME CLOCK (RTC) SUBSYSTEM
14353 M:      Alessandro Zummo <a.zummo@towertech.it>
14354 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14355 L:      linux-rtc@vger.kernel.org
14356 S:      Maintained
14357 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14359 F:      Documentation/admin-guide/rtc.rst
14360 F:      Documentation/devicetree/bindings/rtc/
14361 F:      drivers/rtc/
14362 F:      include/linux/platform_data/rtc-*
14363 F:      include/linux/rtc.h
14364 F:      include/linux/rtc/
14365 F:      include/uapi/linux/rtc.h
14366 F:      tools/testing/selftests/rtc/
14367
14368 REALTEK AUDIO CODECS
14369 M:      Oder Chiou <oder_chiou@realtek.com>
14370 S:      Maintained
14371 F:      include/sound/rt*.h
14372 F:      sound/soc/codecs/rt*
14373
14374 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14375 M:      Linus Walleij <linus.walleij@linaro.org>
14376 S:      Maintained
14377 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14378 F:      drivers/net/dsa/realtek-smi*
14379 F:      drivers/net/dsa/rtl83*
14380
14381 REALTEK WIRELESS DRIVER (rtlwifi family)
14382 M:      Ping-Ke Shih <pkshih@realtek.com>
14383 L:      linux-wireless@vger.kernel.org
14384 S:      Maintained
14385 W:      https://wireless.wiki.kernel.org/
14386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14387 F:      drivers/net/wireless/realtek/rtlwifi/
14388
14389 REALTEK WIRELESS DRIVER (rtw88)
14390 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14391 L:      linux-wireless@vger.kernel.org
14392 S:      Maintained
14393 F:      drivers/net/wireless/realtek/rtw88/
14394
14395 REDPINE WIRELESS DRIVER
14396 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14397 M:      Siva Rebbagondla <siva8118@gmail.com>
14398 L:      linux-wireless@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/net/wireless/rsi/
14401
14402 REGISTER MAP ABSTRACTION
14403 M:      Mark Brown <broonie@kernel.org>
14404 L:      linux-kernel@vger.kernel.org
14405 S:      Supported
14406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14407 F:      Documentation/devicetree/bindings/regmap/
14408 F:      drivers/base/regmap/
14409 F:      include/linux/regmap.h
14410
14411 REISERFS FILE SYSTEM
14412 L:      reiserfs-devel@vger.kernel.org
14413 S:      Supported
14414 F:      fs/reiserfs/
14415
14416 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14417 M:      Ohad Ben-Cohen <ohad@wizery.com>
14418 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14419 L:      linux-remoteproc@vger.kernel.org
14420 S:      Maintained
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14422 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14423 F:      Documentation/devicetree/bindings/remoteproc/
14424 F:      Documentation/remoteproc.txt
14425 F:      drivers/remoteproc/
14426 F:      include/linux/remoteproc.h
14427 F:      include/linux/remoteproc/
14428
14429 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14430 M:      Ohad Ben-Cohen <ohad@wizery.com>
14431 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14432 L:      linux-remoteproc@vger.kernel.org
14433 S:      Maintained
14434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14435 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14436 F:      Documentation/rpmsg.txt
14437 F:      drivers/rpmsg/
14438 F:      include/linux/rpmsg.h
14439 F:      include/linux/rpmsg/
14440 F:      include/uapi/linux/rpmsg.h
14441 F:      samples/rpmsg/
14442
14443 RENESAS CLOCK DRIVERS
14444 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14445 L:      linux-renesas-soc@vger.kernel.org
14446 S:      Supported
14447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14448 F:      drivers/clk/renesas/
14449
14450 RENESAS EMEV2 I2C DRIVER
14451 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14452 S:      Supported
14453 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14454 F:      drivers/i2c/busses/i2c-emev2.c
14455
14456 RENESAS ETHERNET DRIVERS
14457 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14458 L:      netdev@vger.kernel.org
14459 L:      linux-renesas-soc@vger.kernel.org
14460 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14461 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14462 F:      drivers/net/ethernet/renesas/
14463 F:      include/linux/sh_eth.h
14464
14465 RENESAS R-CAR GYROADC DRIVER
14466 M:      Marek Vasut <marek.vasut@gmail.com>
14467 L:      linux-iio@vger.kernel.org
14468 S:      Supported
14469 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14470 F:      drivers/iio/adc/rcar-gyroadc.c
14471
14472 RENESAS R-CAR I2C DRIVERS
14473 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14474 S:      Supported
14475 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14476 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14477 F:      drivers/i2c/busses/i2c-rcar.c
14478 F:      drivers/i2c/busses/i2c-sh_mobile.c
14479
14480 RENESAS RIIC DRIVER
14481 M:      Chris Brandt <chris.brandt@renesas.com>
14482 S:      Supported
14483 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14484 F:      drivers/i2c/busses/i2c-riic.c
14485
14486 RENESAS USB PHY DRIVER
14487 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14488 L:      linux-renesas-soc@vger.kernel.org
14489 S:      Maintained
14490 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14491
14492 RESET CONTROLLER FRAMEWORK
14493 M:      Philipp Zabel <p.zabel@pengutronix.de>
14494 S:      Maintained
14495 T:      git git://git.pengutronix.de/git/pza/linux
14496 F:      Documentation/devicetree/bindings/reset/
14497 F:      drivers/reset/
14498 F:      include/dt-bindings/reset/
14499 F:      include/linux/reset-controller.h
14500 F:      include/linux/reset.h
14501 F:      include/linux/reset/
14502 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14503
14504 RESTARTABLE SEQUENCES SUPPORT
14505 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14506 M:      Peter Zijlstra <peterz@infradead.org>
14507 M:      "Paul E. McKenney" <paulmck@kernel.org>
14508 M:      Boqun Feng <boqun.feng@gmail.com>
14509 L:      linux-kernel@vger.kernel.org
14510 S:      Supported
14511 F:      include/trace/events/rseq.h
14512 F:      include/uapi/linux/rseq.h
14513 F:      kernel/rseq.c
14514 F:      tools/testing/selftests/rseq/
14515
14516 RFKILL
14517 M:      Johannes Berg <johannes@sipsolutions.net>
14518 L:      linux-wireless@vger.kernel.org
14519 S:      Maintained
14520 W:      https://wireless.wiki.kernel.org/
14521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14523 F:      Documentation/ABI/stable/sysfs-class-rfkill
14524 F:      Documentation/driver-api/rfkill.rst
14525 F:      include/linux/rfkill.h
14526 F:      include/uapi/linux/rfkill.h
14527 F:      net/rfkill/
14528
14529 RHASHTABLE
14530 M:      Thomas Graf <tgraf@suug.ch>
14531 M:      Herbert Xu <herbert@gondor.apana.org.au>
14532 L:      netdev@vger.kernel.org
14533 S:      Maintained
14534 F:      include/linux/rhashtable-types.h
14535 F:      include/linux/rhashtable.h
14536 F:      lib/rhashtable.c
14537 F:      lib/test_rhashtable.c
14538
14539 RICOH R5C592 MEMORYSTICK DRIVER
14540 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14541 S:      Maintained
14542 F:      drivers/memstick/host/r592.*
14543
14544 RICOH SMARTMEDIA/XD DRIVER
14545 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14546 S:      Maintained
14547 F:      drivers/mtd/nand/raw/r852.c
14548 F:      drivers/mtd/nand/raw/r852.h
14549
14550 RISC-V ARCHITECTURE
14551 M:      Paul Walmsley <paul.walmsley@sifive.com>
14552 M:      Palmer Dabbelt <palmer@dabbelt.com>
14553 M:      Albert Ou <aou@eecs.berkeley.edu>
14554 L:      linux-riscv@lists.infradead.org
14555 S:      Supported
14556 P:      Documentation/riscv/patch-acceptance.rst
14557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14558 F:      arch/riscv/
14559 N:      riscv
14560 K:      riscv
14561
14562 ROCCAT DRIVERS
14563 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14564 S:      Maintained
14565 W:      http://sourceforge.net/projects/roccat/
14566 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14567 F:      drivers/hid/hid-roccat*
14568 F:      include/linux/hid-roccat*
14569
14570 ROCKCHIP ISP V1 DRIVER
14571 M:      Helen Koike <helen.koike@collabora.com>
14572 L:      linux-media@vger.kernel.org
14573 S:      Maintained
14574 F:      drivers/staging/media/rkisp1/
14575
14576 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14577 M:      Jacob Chen <jacob-chen@iotwrt.com>
14578 M:      Ezequiel Garcia <ezequiel@collabora.com>
14579 L:      linux-media@vger.kernel.org
14580 L:      linux-rockchip@lists.infradead.org
14581 S:      Maintained
14582 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14583 F:      drivers/media/platform/rockchip/rga/
14584
14585 ROCKCHIP VIDEO DECODER DRIVER
14586 M:      Ezequiel Garcia <ezequiel@collabora.com>
14587 L:      linux-media@vger.kernel.org
14588 L:      linux-rockchip@lists.infradead.org
14589 S:      Maintained
14590 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14591 F:      drivers/staging/media/rkvdec/
14592
14593 ROCKER DRIVER
14594 M:      Jiri Pirko <jiri@resnulli.us>
14595 L:      netdev@vger.kernel.org
14596 S:      Supported
14597 F:      drivers/net/ethernet/rocker/
14598
14599 ROCKETPORT DRIVER
14600 S:      Maintained
14601 W:      http://www.comtrol.com
14602 F:      Documentation/driver-api/serial/rocket.rst
14603 F:      drivers/tty/rocket*
14604
14605 ROCKETPORT EXPRESS/INFINITY DRIVER
14606 M:      Kevin Cernekee <cernekee@gmail.com>
14607 L:      linux-serial@vger.kernel.org
14608 S:      Odd Fixes
14609 F:      drivers/tty/serial/rp2.*
14610
14611 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14612 M:      Tomasz Duszynski <tduszyns@gmail.com>
14613 S:      Maintained
14614 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14615 F:      drivers/iio/light/bh1750.c
14616
14617 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14618 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14619 L:      linux-kernel@vger.kernel.org
14620 L:      linux-renesas-soc@vger.kernel.org
14621 S:      Supported
14622 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14623 F:      drivers/gpio/gpio-bd9571mwv.c
14624 F:      drivers/mfd/bd9571mwv.c
14625 F:      drivers/regulator/bd9571mwv-regulator.c
14626 F:      include/linux/mfd/bd9571mwv.h
14627
14628 ROSE NETWORK LAYER
14629 M:      Ralf Baechle <ralf@linux-mips.org>
14630 L:      linux-hams@vger.kernel.org
14631 S:      Maintained
14632 W:      http://www.linux-ax25.org/
14633 F:      include/net/rose.h
14634 F:      include/uapi/linux/rose.h
14635 F:      net/rose/
14636
14637 ROTATION DRIVER FOR ALLWINNER A83T
14638 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14639 L:      linux-media@vger.kernel.org
14640 S:      Maintained
14641 T:      git git://linuxtv.org/media_tree.git
14642 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14643 F:      drivers/media/platform/sunxi/sun8i-rotate/
14644
14645 RTL2830 MEDIA DRIVER
14646 M:      Antti Palosaari <crope@iki.fi>
14647 L:      linux-media@vger.kernel.org
14648 S:      Maintained
14649 W:      https://linuxtv.org
14650 W:      http://palosaari.fi/linux/
14651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14652 T:      git git://linuxtv.org/anttip/media_tree.git
14653 F:      drivers/media/dvb-frontends/rtl2830*
14654
14655 RTL2832 MEDIA DRIVER
14656 M:      Antti Palosaari <crope@iki.fi>
14657 L:      linux-media@vger.kernel.org
14658 S:      Maintained
14659 W:      https://linuxtv.org
14660 W:      http://palosaari.fi/linux/
14661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14662 T:      git git://linuxtv.org/anttip/media_tree.git
14663 F:      drivers/media/dvb-frontends/rtl2832*
14664
14665 RTL2832_SDR MEDIA DRIVER
14666 M:      Antti Palosaari <crope@iki.fi>
14667 L:      linux-media@vger.kernel.org
14668 S:      Maintained
14669 W:      https://linuxtv.org
14670 W:      http://palosaari.fi/linux/
14671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14672 T:      git git://linuxtv.org/anttip/media_tree.git
14673 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14674
14675 RTL8180 WIRELESS DRIVER
14676 L:      linux-wireless@vger.kernel.org
14677 S:      Orphan
14678 W:      https://wireless.wiki.kernel.org/
14679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14680 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14681
14682 RTL8187 WIRELESS DRIVER
14683 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14684 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14685 M:      Larry Finger <Larry.Finger@lwfinger.net>
14686 L:      linux-wireless@vger.kernel.org
14687 S:      Maintained
14688 W:      https://wireless.wiki.kernel.org/
14689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14690 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14691
14692 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14693 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14694 L:      linux-wireless@vger.kernel.org
14695 S:      Maintained
14696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14697 F:      drivers/net/wireless/realtek/rtl8xxxu/
14698
14699 RXRPC SOCKETS (AF_RXRPC)
14700 M:      David Howells <dhowells@redhat.com>
14701 L:      linux-afs@lists.infradead.org
14702 S:      Supported
14703 W:      https://www.infradead.org/~dhowells/kafs/
14704 F:      Documentation/networking/rxrpc.rst
14705 F:      include/keys/rxrpc-type.h
14706 F:      include/net/af_rxrpc.h
14707 F:      include/trace/events/rxrpc.h
14708 F:      include/uapi/linux/rxrpc.h
14709 F:      net/rxrpc/
14710
14711 S3 SAVAGE FRAMEBUFFER DRIVER
14712 M:      Antonino Daplas <adaplas@gmail.com>
14713 L:      linux-fbdev@vger.kernel.org
14714 S:      Maintained
14715 F:      drivers/video/fbdev/savage/
14716
14717 S390
14718 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14719 M:      Vasily Gorbik <gor@linux.ibm.com>
14720 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14721 L:      linux-s390@vger.kernel.org
14722 S:      Supported
14723 W:      http://www.ibm.com/developerworks/linux/linux390/
14724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14725 F:      Documentation/driver-api/s390-drivers.rst
14726 F:      Documentation/s390/
14727 F:      arch/s390/
14728 F:      drivers/s390/
14729
14730 S390 COMMON I/O LAYER
14731 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14732 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14733 L:      linux-s390@vger.kernel.org
14734 S:      Supported
14735 W:      http://www.ibm.com/developerworks/linux/linux390/
14736 F:      drivers/s390/cio/
14737
14738 S390 DASD DRIVER
14739 M:      Stefan Haberland <sth@linux.ibm.com>
14740 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14741 L:      linux-s390@vger.kernel.org
14742 S:      Supported
14743 W:      http://www.ibm.com/developerworks/linux/linux390/
14744 F:      block/partitions/ibm.c
14745 F:      drivers/s390/block/dasd*
14746 F:      include/linux/dasd_mod.h
14747
14748 S390 IOMMU (PCI)
14749 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14750 L:      linux-s390@vger.kernel.org
14751 S:      Supported
14752 W:      http://www.ibm.com/developerworks/linux/linux390/
14753 F:      drivers/iommu/s390-iommu.c
14754
14755 S390 IUCV NETWORK LAYER
14756 M:      Julian Wiedmann <jwi@linux.ibm.com>
14757 M:      Karsten Graul <kgraul@linux.ibm.com>
14758 M:      Ursula Braun <ubraun@linux.ibm.com>
14759 L:      linux-s390@vger.kernel.org
14760 S:      Supported
14761 W:      http://www.ibm.com/developerworks/linux/linux390/
14762 F:      drivers/s390/net/*iucv*
14763 F:      include/net/iucv/
14764 F:      net/iucv/
14765
14766 S390 NETWORK DRIVERS
14767 M:      Julian Wiedmann <jwi@linux.ibm.com>
14768 M:      Karsten Graul <kgraul@linux.ibm.com>
14769 M:      Ursula Braun <ubraun@linux.ibm.com>
14770 L:      linux-s390@vger.kernel.org
14771 S:      Supported
14772 W:      http://www.ibm.com/developerworks/linux/linux390/
14773 F:      drivers/s390/net/
14774
14775 S390 PCI SUBSYSTEM
14776 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14777 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14778 L:      linux-s390@vger.kernel.org
14779 S:      Supported
14780 W:      http://www.ibm.com/developerworks/linux/linux390/
14781 F:      arch/s390/pci/
14782 F:      drivers/pci/hotplug/s390_pci_hpc.c
14783
14784 S390 VFIO AP DRIVER
14785 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14786 M:      Pierre Morel <pmorel@linux.ibm.com>
14787 M:      Halil Pasic <pasic@linux.ibm.com>
14788 L:      linux-s390@vger.kernel.org
14789 S:      Supported
14790 W:      http://www.ibm.com/developerworks/linux/linux390/
14791 F:      Documentation/s390/vfio-ap.rst
14792 F:      drivers/s390/crypto/vfio_ap_drv.c
14793 F:      drivers/s390/crypto/vfio_ap_ops.c
14794 F:      drivers/s390/crypto/vfio_ap_private.h
14795
14796 S390 VFIO-CCW DRIVER
14797 M:      Cornelia Huck <cohuck@redhat.com>
14798 M:      Eric Farman <farman@linux.ibm.com>
14799 R:      Halil Pasic <pasic@linux.ibm.com>
14800 L:      linux-s390@vger.kernel.org
14801 L:      kvm@vger.kernel.org
14802 S:      Supported
14803 F:      Documentation/s390/vfio-ccw.rst
14804 F:      drivers/s390/cio/vfio_ccw*
14805 F:      include/uapi/linux/vfio_ccw.h
14806
14807 S390 ZCRYPT DRIVER
14808 M:      Harald Freudenberger <freude@linux.ibm.com>
14809 L:      linux-s390@vger.kernel.org
14810 S:      Supported
14811 W:      http://www.ibm.com/developerworks/linux/linux390/
14812 F:      drivers/s390/crypto/
14813
14814 S390 ZFCP DRIVER
14815 M:      Steffen Maier <maier@linux.ibm.com>
14816 M:      Benjamin Block <bblock@linux.ibm.com>
14817 L:      linux-s390@vger.kernel.org
14818 S:      Supported
14819 W:      http://www.ibm.com/developerworks/linux/linux390/
14820 F:      drivers/s390/scsi/zfcp_*
14821
14822 S3C24XX SD/MMC Driver
14823 M:      Ben Dooks <ben-linux@fluff.org>
14824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14825 S:      Supported
14826 F:      drivers/mmc/host/s3cmci.*
14827
14828 SAA6588 RDS RECEIVER DRIVER
14829 M:      Hans Verkuil <hverkuil@xs4all.nl>
14830 L:      linux-media@vger.kernel.org
14831 S:      Odd Fixes
14832 W:      https://linuxtv.org
14833 T:      git git://linuxtv.org/media_tree.git
14834 F:      drivers/media/i2c/saa6588*
14835
14836 SAA7134 VIDEO4LINUX DRIVER
14837 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14838 L:      linux-media@vger.kernel.org
14839 S:      Odd fixes
14840 W:      https://linuxtv.org
14841 T:      git git://linuxtv.org/media_tree.git
14842 F:      Documentation/driver-api/media/drivers/saa7134*
14843 F:      drivers/media/pci/saa7134/
14844
14845 SAA7146 VIDEO4LINUX-2 DRIVER
14846 M:      Hans Verkuil <hverkuil@xs4all.nl>
14847 L:      linux-media@vger.kernel.org
14848 S:      Maintained
14849 T:      git git://linuxtv.org/media_tree.git
14850 F:      drivers/media/common/saa7146/
14851 F:      drivers/media/pci/saa7146/
14852 F:      include/media/drv-intf/saa7146*
14853
14854 SAFESETID SECURITY MODULE
14855 M:      Micah Morton <mortonm@chromium.org>
14856 S:      Supported
14857 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14858 F:      security/safesetid/
14859
14860 SAMSUNG AUDIO (ASoC) DRIVERS
14861 M:      Krzysztof Kozlowski <krzk@kernel.org>
14862 M:      Sangbeom Kim <sbkim73@samsung.com>
14863 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14865 S:      Supported
14866 F:      Documentation/devicetree/bindings/sound/samsung*
14867 F:      sound/soc/samsung/
14868
14869 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14870 M:      Krzysztof Kozlowski <krzk@kernel.org>
14871 L:      linux-crypto@vger.kernel.org
14872 L:      linux-samsung-soc@vger.kernel.org
14873 S:      Maintained
14874 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14875 F:      drivers/crypto/exynos-rng.c
14876
14877 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14878 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14879 L:      linux-samsung-soc@vger.kernel.org
14880 S:      Maintained
14881 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14882 F:      drivers/char/hw_random/exynos-trng.c
14883
14884 SAMSUNG FRAMEBUFFER DRIVER
14885 M:      Jingoo Han <jingoohan1@gmail.com>
14886 L:      linux-fbdev@vger.kernel.org
14887 S:      Maintained
14888 F:      drivers/video/fbdev/s3c-fb.c
14889
14890 SAMSUNG LAPTOP DRIVER
14891 M:      Corentin Chary <corentin.chary@gmail.com>
14892 L:      platform-driver-x86@vger.kernel.org
14893 S:      Maintained
14894 F:      drivers/platform/x86/samsung-laptop.c
14895
14896 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14897 M:      Sangbeom Kim <sbkim73@samsung.com>
14898 M:      Krzysztof Kozlowski <krzk@kernel.org>
14899 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14900 L:      linux-kernel@vger.kernel.org
14901 L:      linux-samsung-soc@vger.kernel.org
14902 S:      Supported
14903 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14904 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14905 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14906 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14907 F:      drivers/clk/clk-s2mps11.c
14908 F:      drivers/mfd/sec*.c
14909 F:      drivers/regulator/s2m*.c
14910 F:      drivers/regulator/s5m*.c
14911 F:      drivers/rtc/rtc-s5m.c
14912 F:      include/linux/mfd/samsung/
14913
14914 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14915 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14916 L:      linux-media@vger.kernel.org
14917 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14918 S:      Maintained
14919 F:      drivers/media/platform/s3c-camif/
14920 F:      include/media/drv-intf/s3c_camif.h
14921
14922 SAMSUNG S3FWRN5 NFC DRIVER
14923 M:      Robert Baldyga <r.baldyga@samsung.com>
14924 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14925 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14926 S:      Supported
14927 F:      drivers/nfc/s3fwrn5
14928
14929 SAMSUNG S5C73M3 CAMERA DRIVER
14930 M:      Kyungmin Park <kyungmin.park@samsung.com>
14931 M:      Andrzej Hajda <a.hajda@samsung.com>
14932 L:      linux-media@vger.kernel.org
14933 S:      Supported
14934 F:      drivers/media/i2c/s5c73m3/*
14935
14936 SAMSUNG S5K5BAF CAMERA DRIVER
14937 M:      Kyungmin Park <kyungmin.park@samsung.com>
14938 M:      Andrzej Hajda <a.hajda@samsung.com>
14939 L:      linux-media@vger.kernel.org
14940 S:      Supported
14941 F:      drivers/media/i2c/s5k5baf.c
14942
14943 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14944 M:      Krzysztof Kozlowski <krzk@kernel.org>
14945 M:      Vladimir Zapolskiy <vz@mleia.com>
14946 M:      Kamil Konieczny <k.konieczny@samsung.com>
14947 L:      linux-crypto@vger.kernel.org
14948 L:      linux-samsung-soc@vger.kernel.org
14949 S:      Maintained
14950 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14951 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14952 F:      drivers/crypto/s5p-sss.c
14953
14954 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14955 M:      Kyungmin Park <kyungmin.park@samsung.com>
14956 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14957 L:      linux-media@vger.kernel.org
14958 S:      Supported
14959 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14960 F:      drivers/media/platform/exynos4-is/
14961
14962 SAMSUNG SOC CLOCK DRIVERS
14963 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14964 M:      Tomasz Figa <tomasz.figa@gmail.com>
14965 M:      Chanwoo Choi <cw00.choi@samsung.com>
14966 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14967 S:      Supported
14968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14969 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14970 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14971 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14972 F:      drivers/clk/samsung/
14973 F:      include/dt-bindings/clock/exynos*.h
14974
14975 SAMSUNG SPI DRIVERS
14976 M:      Kukjin Kim <kgene@kernel.org>
14977 M:      Krzysztof Kozlowski <krzk@kernel.org>
14978 M:      Andi Shyti <andi@etezian.org>
14979 L:      linux-spi@vger.kernel.org
14980 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14981 S:      Maintained
14982 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14983 F:      drivers/spi/spi-s3c*
14984 F:      include/linux/platform_data/spi-s3c64xx.h
14985
14986 SAMSUNG SXGBE DRIVERS
14987 M:      Byungho An <bh74.an@samsung.com>
14988 L:      netdev@vger.kernel.org
14989 S:      Supported
14990 F:      drivers/net/ethernet/samsung/sxgbe/
14991
14992 SAMSUNG THERMAL DRIVER
14993 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14994 L:      linux-pm@vger.kernel.org
14995 L:      linux-samsung-soc@vger.kernel.org
14996 S:      Supported
14997 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14998 F:      drivers/thermal/samsung/
14999
15000 SAMSUNG USB2 PHY DRIVER
15001 M:      Kamil Debski <kamil@wypas.org>
15002 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15003 L:      linux-kernel@vger.kernel.org
15004 S:      Supported
15005 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15006 F:      Documentation/driver-api/phy/samsung-usb2.rst
15007 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15008 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15009 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15010 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15011 F:      drivers/phy/samsung/phy-samsung-usb2.c
15012 F:      drivers/phy/samsung/phy-samsung-usb2.h
15013
15014 SC1200 WDT DRIVER
15015 M:      Zwane Mwaikambo <zwanem@gmail.com>
15016 S:      Maintained
15017 F:      drivers/watchdog/sc1200wdt.c
15018
15019 SCHEDULER
15020 M:      Ingo Molnar <mingo@redhat.com>
15021 M:      Peter Zijlstra <peterz@infradead.org>
15022 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15023 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15024 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15025 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15026 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15027 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15028 L:      linux-kernel@vger.kernel.org
15029 S:      Maintained
15030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15031 F:      include/linux/preempt.h
15032 F:      include/linux/sched.h
15033 F:      include/linux/wait.h
15034 F:      include/uapi/linux/sched.h
15035 F:      kernel/sched/
15036
15037 SCR24X CHIP CARD INTERFACE DRIVER
15038 M:      Lubomir Rintel <lkundrak@v3.sk>
15039 S:      Supported
15040 F:      drivers/char/pcmcia/scr24x_cs.c
15041
15042 SCSI CDROM DRIVER
15043 M:      Jens Axboe <axboe@kernel.dk>
15044 L:      linux-scsi@vger.kernel.org
15045 S:      Maintained
15046 W:      http://www.kernel.dk
15047 F:      drivers/scsi/sr*
15048
15049 SCSI RDMA PROTOCOL (SRP) INITIATOR
15050 M:      Bart Van Assche <bvanassche@acm.org>
15051 L:      linux-rdma@vger.kernel.org
15052 S:      Supported
15053 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15054 F:      drivers/infiniband/ulp/srp/
15055 F:      include/scsi/srp.h
15056
15057 SCSI RDMA PROTOCOL (SRP) TARGET
15058 M:      Bart Van Assche <bvanassche@acm.org>
15059 L:      linux-rdma@vger.kernel.org
15060 L:      target-devel@vger.kernel.org
15061 S:      Supported
15062 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15063 F:      drivers/infiniband/ulp/srpt/
15064
15065 SCSI SG DRIVER
15066 M:      Doug Gilbert <dgilbert@interlog.com>
15067 L:      linux-scsi@vger.kernel.org
15068 S:      Maintained
15069 W:      http://sg.danny.cz/sg
15070 F:      Documentation/scsi/scsi-generic.rst
15071 F:      drivers/scsi/sg.c
15072 F:      include/scsi/sg.h
15073
15074 SCSI SUBSYSTEM
15075 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15076 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15077 L:      linux-scsi@vger.kernel.org
15078 S:      Maintained
15079 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15082 F:      Documentation/devicetree/bindings/scsi/
15083 F:      drivers/scsi/
15084 F:      include/scsi/
15085
15086 SCSI TAPE DRIVER
15087 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15088 L:      linux-scsi@vger.kernel.org
15089 S:      Maintained
15090 F:      Documentation/scsi/st.rst
15091 F:      drivers/scsi/st.*
15092 F:      drivers/scsi/st_*.h
15093
15094 SCSI TARGET SUBSYSTEM
15095 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15096 L:      linux-scsi@vger.kernel.org
15097 L:      target-devel@vger.kernel.org
15098 S:      Supported
15099 W:      http://www.linux-iscsi.org
15100 Q:      https://patchwork.kernel.org/project/target-devel/list/
15101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15102 F:      Documentation/target/
15103 F:      drivers/target/
15104 F:      include/target/
15105
15106 SCTP PROTOCOL
15107 M:      Vlad Yasevich <vyasevich@gmail.com>
15108 M:      Neil Horman <nhorman@tuxdriver.com>
15109 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15110 L:      linux-sctp@vger.kernel.org
15111 S:      Maintained
15112 W:      http://lksctp.sourceforge.net
15113 F:      Documentation/networking/sctp.rst
15114 F:      include/linux/sctp.h
15115 F:      include/net/sctp/
15116 F:      include/uapi/linux/sctp.h
15117 F:      net/sctp/
15118
15119 SCx200 CPU SUPPORT
15120 M:      Jim Cromie <jim.cromie@gmail.com>
15121 S:      Odd Fixes
15122 F:      Documentation/i2c/busses/scx200_acb.rst
15123 F:      arch/x86/platform/scx200/
15124 F:      drivers/i2c/busses/scx200*
15125 F:      drivers/mtd/maps/scx200_docflash.c
15126 F:      drivers/watchdog/scx200_wdt.c
15127 F:      include/linux/scx200.h
15128
15129 SCx200 GPIO DRIVER
15130 M:      Jim Cromie <jim.cromie@gmail.com>
15131 S:      Maintained
15132 F:      drivers/char/scx200_gpio.c
15133 F:      include/linux/scx200_gpio.h
15134
15135 SCx200 HRT CLOCKSOURCE DRIVER
15136 M:      Jim Cromie <jim.cromie@gmail.com>
15137 S:      Maintained
15138 F:      drivers/clocksource/scx200_hrt.c
15139
15140 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15141 M:      Sascha Sommer <saschasommer@freenet.de>
15142 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15143 S:      Maintained
15144 F:      drivers/mmc/host/sdricoh_cs.c
15145
15146 SECO BOARDS CEC DRIVER
15147 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15148 S:      Maintained
15149 F:      drivers/media/platform/seco-cec/seco-cec.c
15150 F:      drivers/media/platform/seco-cec/seco-cec.h
15151
15152 SECURE COMPUTING
15153 M:      Kees Cook <keescook@chromium.org>
15154 R:      Andy Lutomirski <luto@amacapital.net>
15155 R:      Will Drewry <wad@chromium.org>
15156 S:      Supported
15157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15158 F:      Documentation/userspace-api/seccomp_filter.rst
15159 F:      include/linux/seccomp.h
15160 F:      include/uapi/linux/seccomp.h
15161 F:      kernel/seccomp.c
15162 F:      tools/testing/selftests/kselftest_harness.h
15163 F:      tools/testing/selftests/seccomp/*
15164 K:      \bsecure_computing
15165 K:      \bTIF_SECCOMP\b
15166
15167 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15168 M:      Al Cooper <alcooperx@gmail.com>
15169 L:      linux-mmc@vger.kernel.org
15170 L:      bcm-kernel-feedback-list@broadcom.com
15171 S:      Maintained
15172 F:      drivers/mmc/host/sdhci-brcmstb*
15173
15174 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15175 M:      Adrian Hunter <adrian.hunter@intel.com>
15176 L:      linux-mmc@vger.kernel.org
15177 S:      Maintained
15178 F:      drivers/mmc/host/sdhci*
15179 F:      include/linux/mmc/sdhci*
15180
15181 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15182 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15183 L:      linux-mmc@vger.kernel.org
15184 S:      Supported
15185 F:      drivers/mmc/host/sdhci-of-at91.c
15186
15187 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15188 M:      Ben Dooks <ben-linux@fluff.org>
15189 M:      Jaehoon Chung <jh80.chung@samsung.com>
15190 L:      linux-mmc@vger.kernel.org
15191 S:      Maintained
15192 F:      drivers/mmc/host/sdhci-s3c*
15193
15194 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15195 M:      Viresh Kumar <vireshk@kernel.org>
15196 L:      linux-mmc@vger.kernel.org
15197 S:      Maintained
15198 F:      drivers/mmc/host/sdhci-spear.c
15199
15200 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15201 M:      Kishon Vijay Abraham I <kishon@ti.com>
15202 L:      linux-mmc@vger.kernel.org
15203 S:      Maintained
15204 F:      drivers/mmc/host/sdhci-omap.c
15205
15206 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15207 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15208 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15209 L:      linux-block@vger.kernel.org
15210 S:      Supported
15211 F:      block/opal_proto.h
15212 F:      block/sed*
15213 F:      include/linux/sed*
15214 F:      include/uapi/linux/sed*
15215
15216 SECURITY CONTACT
15217 M:      Security Officers <security@kernel.org>
15218 S:      Supported
15219
15220 SECURITY SUBSYSTEM
15221 M:      James Morris <jmorris@namei.org>
15222 M:      "Serge E. Hallyn" <serge@hallyn.com>
15223 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15224 S:      Supported
15225 W:      http://kernsec.org/
15226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15227 F:      security/
15228 X:      security/selinux/
15229
15230 SELINUX SECURITY MODULE
15231 M:      Paul Moore <paul@paul-moore.com>
15232 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15233 M:      Eric Paris <eparis@parisplace.org>
15234 L:      selinux@vger.kernel.org
15235 S:      Supported
15236 W:      https://selinuxproject.org
15237 W:      https://github.com/SELinuxProject
15238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15239 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15240 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15241 F:      Documentation/admin-guide/LSM/SELinux.rst
15242 F:      include/uapi/linux/selinux_netlink.h
15243 F:      scripts/selinux/
15244 F:      security/selinux/
15245
15246 SENSABLE PHANTOM
15247 M:      Jiri Slaby <jirislaby@gmail.com>
15248 S:      Maintained
15249 F:      drivers/misc/phantom.c
15250 F:      include/uapi/linux/phantom.h
15251
15252 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15253 M:      Tomasz Duszynski <tduszyns@gmail.com>
15254 S:      Maintained
15255 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15256 F:      drivers/iio/chemical/sps30.c
15257
15258 SERIAL DEVICE BUS
15259 M:      Rob Herring <robh@kernel.org>
15260 L:      linux-serial@vger.kernel.org
15261 S:      Maintained
15262 F:      Documentation/devicetree/bindings/serial/serial.yaml
15263 F:      drivers/tty/serdev/
15264 F:      include/linux/serdev.h
15265
15266 SERIAL DRIVERS
15267 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15268 L:      linux-serial@vger.kernel.org
15269 S:      Maintained
15270 F:      Documentation/devicetree/bindings/serial/
15271 F:      drivers/tty/serial/
15272
15273 SERIAL IR RECEIVER
15274 M:      Sean Young <sean@mess.org>
15275 L:      linux-media@vger.kernel.org
15276 S:      Maintained
15277 F:      drivers/media/rc/serial_ir.c
15278
15279 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15280 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15281 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15282 S:      Maintained
15283 F:      Documentation/devicetree/bindings/slimbus/
15284 F:      drivers/slimbus/
15285 F:      include/linux/slimbus.h
15286
15287 SFC NETWORK DRIVER
15288 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15289 M:      Edward Cree <ecree@solarflare.com>
15290 M:      Martin Habets <mhabets@solarflare.com>
15291 L:      netdev@vger.kernel.org
15292 S:      Supported
15293 F:      drivers/net/ethernet/sfc/
15294
15295 SFF/SFP/SFP+ MODULE SUPPORT
15296 M:      Russell King <linux@armlinux.org.uk>
15297 L:      netdev@vger.kernel.org
15298 S:      Maintained
15299 F:      drivers/net/phy/phylink.c
15300 F:      drivers/net/phy/sfp*
15301 F:      include/linux/phylink.h
15302 F:      include/linux/sfp.h
15303 K:      phylink
15304
15305 SGI GRU DRIVER
15306 M:      Dimitri Sivanich <sivanich@sgi.com>
15307 S:      Maintained
15308 F:      drivers/misc/sgi-gru/
15309
15310 SGI XP/XPC/XPNET DRIVER
15311 M:      Cliff Whickman <cpw@sgi.com>
15312 M:      Robin Holt <robinmholt@gmail.com>
15313 S:      Maintained
15314 F:      drivers/misc/sgi-xp/
15315
15316 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15317 M:      Ursula Braun <ubraun@linux.ibm.com>
15318 M:      Karsten Graul <kgraul@linux.ibm.com>
15319 L:      linux-s390@vger.kernel.org
15320 S:      Supported
15321 W:      http://www.ibm.com/developerworks/linux/linux390/
15322 F:      net/smc/
15323
15324 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15325 M:      Linus Walleij <linus.walleij@linaro.org>
15326 L:      linux-iio@vger.kernel.org
15327 S:      Maintained
15328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15329 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15330 F:      drivers/iio/light/gp2ap002.c
15331
15332 SHARP RJ54N1CB0C SENSOR DRIVER
15333 M:      Jacopo Mondi <jacopo@jmondi.org>
15334 L:      linux-media@vger.kernel.org
15335 S:      Odd fixes
15336 T:      git git://linuxtv.org/media_tree.git
15337 F:      drivers/media/i2c/rj54n1cb0c.c
15338 F:      include/media/i2c/rj54n1cb0c.h
15339
15340 SH_VOU V4L2 OUTPUT DRIVER
15341 L:      linux-media@vger.kernel.org
15342 S:      Orphan
15343 F:      drivers/media/platform/sh_vou.c
15344 F:      include/media/drv-intf/sh_vou.h
15345
15346 SI2157 MEDIA DRIVER
15347 M:      Antti Palosaari <crope@iki.fi>
15348 L:      linux-media@vger.kernel.org
15349 S:      Maintained
15350 W:      https://linuxtv.org
15351 W:      http://palosaari.fi/linux/
15352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15353 T:      git git://linuxtv.org/anttip/media_tree.git
15354 F:      drivers/media/tuners/si2157*
15355
15356 SI2165 MEDIA DRIVER
15357 M:      Matthias Schwarzott <zzam@gentoo.org>
15358 L:      linux-media@vger.kernel.org
15359 S:      Maintained
15360 W:      https://linuxtv.org
15361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15362 F:      drivers/media/dvb-frontends/si2165*
15363
15364 SI2168 MEDIA DRIVER
15365 M:      Antti Palosaari <crope@iki.fi>
15366 L:      linux-media@vger.kernel.org
15367 S:      Maintained
15368 W:      https://linuxtv.org
15369 W:      http://palosaari.fi/linux/
15370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15371 T:      git git://linuxtv.org/anttip/media_tree.git
15372 F:      drivers/media/dvb-frontends/si2168*
15373
15374 SI470X FM RADIO RECEIVER I2C DRIVER
15375 M:      Hans Verkuil <hverkuil@xs4all.nl>
15376 L:      linux-media@vger.kernel.org
15377 S:      Odd Fixes
15378 W:      https://linuxtv.org
15379 T:      git git://linuxtv.org/media_tree.git
15380 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15381
15382 SI470X FM RADIO RECEIVER USB DRIVER
15383 M:      Hans Verkuil <hverkuil@xs4all.nl>
15384 L:      linux-media@vger.kernel.org
15385 S:      Maintained
15386 W:      https://linuxtv.org
15387 T:      git git://linuxtv.org/media_tree.git
15388 F:      drivers/media/radio/si470x/radio-si470x-common.c
15389 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15390 F:      drivers/media/radio/si470x/radio-si470x.h
15391
15392 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15393 M:      Eduardo Valentin <edubezval@gmail.com>
15394 L:      linux-media@vger.kernel.org
15395 S:      Odd Fixes
15396 W:      https://linuxtv.org
15397 T:      git git://linuxtv.org/media_tree.git
15398 F:      drivers/media/radio/si4713/si4713.?
15399
15400 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15401 M:      Eduardo Valentin <edubezval@gmail.com>
15402 L:      linux-media@vger.kernel.org
15403 S:      Odd Fixes
15404 W:      https://linuxtv.org
15405 T:      git git://linuxtv.org/media_tree.git
15406 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15407
15408 SI4713 FM RADIO TRANSMITTER USB DRIVER
15409 M:      Hans Verkuil <hverkuil@xs4all.nl>
15410 L:      linux-media@vger.kernel.org
15411 S:      Maintained
15412 W:      https://linuxtv.org
15413 T:      git git://linuxtv.org/media_tree.git
15414 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15415
15416 SIANO DVB DRIVER
15417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15418 L:      linux-media@vger.kernel.org
15419 S:      Odd fixes
15420 W:      https://linuxtv.org
15421 T:      git git://linuxtv.org/media_tree.git
15422 F:      drivers/media/common/siano/
15423 F:      drivers/media/mmc/siano/
15424 F:      drivers/media/usb/siano/
15425 F:      drivers/media/usb/siano/
15426
15427 SIFIVE DRIVERS
15428 M:      Palmer Dabbelt <palmer@dabbelt.com>
15429 M:      Paul Walmsley <paul.walmsley@sifive.com>
15430 L:      linux-riscv@lists.infradead.org
15431 S:      Supported
15432 T:      git git://github.com/sifive/riscv-linux.git
15433 N:      sifive
15434 K:      [^@]sifive
15435
15436 SIFIVE FU540 SYSTEM-ON-CHIP
15437 M:      Paul Walmsley <paul.walmsley@sifive.com>
15438 M:      Palmer Dabbelt <palmer@dabbelt.com>
15439 L:      linux-riscv@lists.infradead.org
15440 S:      Supported
15441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15442 N:      fu540
15443 K:      fu540
15444
15445 SIFIVE PDMA DRIVER
15446 M:      Green Wan <green.wan@sifive.com>
15447 S:      Maintained
15448 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15449 F:      drivers/dma/sf-pdma/
15450
15451 SILEAD TOUCHSCREEN DRIVER
15452 M:      Hans de Goede <hdegoede@redhat.com>
15453 L:      linux-input@vger.kernel.org
15454 L:      platform-driver-x86@vger.kernel.org
15455 S:      Maintained
15456 F:      drivers/input/touchscreen/silead.c
15457 F:      drivers/platform/x86/touchscreen_dmi.c
15458
15459 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15460 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15461 S:      Supported
15462 F:      drivers/staging/wfx/
15463
15464 SILICON MOTION SM712 FRAME BUFFER DRIVER
15465 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15466 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15467 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15468 L:      linux-fbdev@vger.kernel.org
15469 S:      Maintained
15470 F:      Documentation/fb/sm712fb.rst
15471 F:      drivers/video/fbdev/sm712*
15472
15473 SIMPLE FIRMWARE INTERFACE (SFI)
15474 S:      Obsolete
15475 W:      http://simplefirmware.org/
15476 F:      arch/x86/platform/sfi/
15477 F:      drivers/sfi/
15478 F:      include/linux/sfi*.h
15479
15480 SIMPLEFB FB DRIVER
15481 M:      Hans de Goede <hdegoede@redhat.com>
15482 L:      linux-fbdev@vger.kernel.org
15483 S:      Maintained
15484 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15485 F:      drivers/video/fbdev/simplefb.c
15486 F:      include/linux/platform_data/simplefb.h
15487
15488 SIMTEC EB110ATX (Chalice CATS)
15489 M:      Vincent Sanders <vince@simtec.co.uk>
15490 M:      Simtec Linux Team <linux@simtec.co.uk>
15491 S:      Supported
15492 W:      http://www.simtec.co.uk/products/EB110ATX/
15493
15494 SIMTEC EB2410ITX (BAST)
15495 M:      Vincent Sanders <vince@simtec.co.uk>
15496 M:      Simtec Linux Team <linux@simtec.co.uk>
15497 S:      Supported
15498 W:      http://www.simtec.co.uk/products/EB2410ITX/
15499 F:      arch/arm/mach-s3c24xx/bast-ide.c
15500 F:      arch/arm/mach-s3c24xx/bast-irq.c
15501 F:      arch/arm/mach-s3c24xx/mach-bast.c
15502
15503 SIOX
15504 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15505 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15506 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15507 S:      Supported
15508 F:      drivers/gpio/gpio-siox.c
15509 F:      drivers/siox/*
15510 F:      include/trace/events/siox.h
15511
15512 SIPHASH PRF ROUTINES
15513 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15514 S:      Maintained
15515 F:      include/linux/siphash.h
15516 F:      lib/siphash.c
15517 F:      lib/test_siphash.c
15518
15519 SIS 190 ETHERNET DRIVER
15520 M:      Francois Romieu <romieu@fr.zoreil.com>
15521 L:      netdev@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/net/ethernet/sis/sis190.c
15524
15525 SIS 900/7016 FAST ETHERNET DRIVER
15526 M:      Daniele Venzano <venza@brownhat.org>
15527 L:      netdev@vger.kernel.org
15528 S:      Maintained
15529 W:      http://www.brownhat.org/sis900.html
15530 F:      drivers/net/ethernet/sis/sis900.*
15531
15532 SIS FRAMEBUFFER DRIVER
15533 M:      Thomas Winischhofer <thomas@winischhofer.net>
15534 S:      Maintained
15535 W:      http://www.winischhofer.net/linuxsisvga.shtml
15536 F:      Documentation/fb/sisfb.rst
15537 F:      drivers/video/fbdev/sis/
15538 F:      include/video/sisfb.h
15539
15540 SIS USB2VGA DRIVER
15541 M:      Thomas Winischhofer <thomas@winischhofer.net>
15542 S:      Maintained
15543 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15544 F:      drivers/usb/misc/sisusbvga/
15545
15546 SLAB ALLOCATOR
15547 M:      Christoph Lameter <cl@linux.com>
15548 M:      Pekka Enberg <penberg@kernel.org>
15549 M:      David Rientjes <rientjes@google.com>
15550 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15551 M:      Andrew Morton <akpm@linux-foundation.org>
15552 L:      linux-mm@kvack.org
15553 S:      Maintained
15554 F:      include/linux/sl?b*.h
15555 F:      mm/sl?b*
15556
15557 SLEEPABLE READ-COPY UPDATE (SRCU)
15558 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15559 M:      "Paul E. McKenney" <paulmck@kernel.org>
15560 M:      Josh Triplett <josh@joshtriplett.org>
15561 R:      Steven Rostedt <rostedt@goodmis.org>
15562 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15563 L:      rcu@vger.kernel.org
15564 S:      Supported
15565 W:      http://www.rdrop.com/users/paulmck/RCU/
15566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15567 F:      include/linux/srcu*.h
15568 F:      kernel/rcu/srcu*.c
15569
15570 SMACK SECURITY MODULE
15571 M:      Casey Schaufler <casey@schaufler-ca.com>
15572 L:      linux-security-module@vger.kernel.org
15573 S:      Maintained
15574 W:      http://schaufler-ca.com
15575 T:      git git://github.com/cschaufler/smack-next
15576 F:      Documentation/admin-guide/LSM/Smack.rst
15577 F:      security/smack/
15578
15579 SMC91x ETHERNET DRIVER
15580 M:      Nicolas Pitre <nico@fluxnic.net>
15581 S:      Odd Fixes
15582 F:      drivers/net/ethernet/smsc/smc91x.*
15583
15584 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15585 M:      Mark Rutland <mark.rutland@arm.com>
15586 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15587 M:      Sudeep Holla <sudeep.holla@arm.com>
15588 L:      linux-arm-kernel@lists.infradead.org
15589 S:      Maintained
15590 F:      drivers/firmware/smccc/
15591 F:      include/linux/arm-smccc.h
15592
15593 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15594 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15595 L:      linux-media@vger.kernel.org
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15598 F:      drivers/media/i2c/smiapp-pll.c
15599 F:      drivers/media/i2c/smiapp-pll.h
15600 F:      drivers/media/i2c/smiapp/
15601 F:      include/uapi/linux/smiapp.h
15602
15603 SMM665 HARDWARE MONITOR DRIVER
15604 M:      Guenter Roeck <linux@roeck-us.net>
15605 L:      linux-hwmon@vger.kernel.org
15606 S:      Maintained
15607 F:      Documentation/hwmon/smm665.rst
15608 F:      drivers/hwmon/smm665.c
15609
15610 SMSC EMC2103 HARDWARE MONITOR DRIVER
15611 M:      Steve Glendinning <steve.glendinning@shawell.net>
15612 L:      linux-hwmon@vger.kernel.org
15613 S:      Maintained
15614 F:      Documentation/hwmon/emc2103.rst
15615 F:      drivers/hwmon/emc2103.c
15616
15617 SMSC SCH5627 HARDWARE MONITOR DRIVER
15618 M:      Hans de Goede <hdegoede@redhat.com>
15619 L:      linux-hwmon@vger.kernel.org
15620 S:      Supported
15621 F:      Documentation/hwmon/sch5627.rst
15622 F:      drivers/hwmon/sch5627.c
15623
15624 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15625 M:      Steve Glendinning <steve.glendinning@shawell.net>
15626 L:      linux-fbdev@vger.kernel.org
15627 S:      Maintained
15628 F:      drivers/video/fbdev/smscufx.c
15629
15630 SMSC47B397 HARDWARE MONITOR DRIVER
15631 M:      Jean Delvare <jdelvare@suse.com>
15632 L:      linux-hwmon@vger.kernel.org
15633 S:      Maintained
15634 F:      Documentation/hwmon/smsc47b397.rst
15635 F:      drivers/hwmon/smsc47b397.c
15636
15637 SMSC911x ETHERNET DRIVER
15638 M:      Steve Glendinning <steve.glendinning@shawell.net>
15639 L:      netdev@vger.kernel.org
15640 S:      Maintained
15641 F:      drivers/net/ethernet/smsc/smsc911x.*
15642 F:      include/linux/smsc911x.h
15643
15644 SMSC9420 PCI ETHERNET DRIVER
15645 M:      Steve Glendinning <steve.glendinning@shawell.net>
15646 L:      netdev@vger.kernel.org
15647 S:      Maintained
15648 F:      drivers/net/ethernet/smsc/smsc9420.*
15649
15650 SOC-CAMERA V4L2 SUBSYSTEM
15651 L:      linux-media@vger.kernel.org
15652 S:      Orphan
15653 T:      git git://linuxtv.org/media_tree.git
15654 F:      drivers/staging/media/soc_camera/
15655 F:      include/media/soc_camera.h
15656
15657 SOCIONEXT (SNI) AVE NETWORK DRIVER
15658 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15659 L:      netdev@vger.kernel.org
15660 S:      Maintained
15661 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15662 F:      drivers/net/ethernet/socionext/sni_ave.c
15663
15664 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15665 M:      Jassi Brar <jaswinder.singh@linaro.org>
15666 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15667 L:      netdev@vger.kernel.org
15668 S:      Maintained
15669 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15670 F:      drivers/net/ethernet/socionext/netsec.c
15671
15672 SOCIONEXT (SNI) Synquacer SPI DRIVER
15673 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15674 M:      Jassi Brar <jaswinder.singh@linaro.org>
15675 L:      linux-spi@vger.kernel.org
15676 S:      Maintained
15677 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15678 F:      drivers/spi/spi-synquacer.c
15679
15680 SOCIONEXT SYNQUACER I2C DRIVER
15681 M:      Ard Biesheuvel <ardb@kernel.org>
15682 L:      linux-i2c@vger.kernel.org
15683 S:      Maintained
15684 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15685 F:      drivers/i2c/busses/i2c-synquacer.c
15686
15687 SOCIONEXT UNIPHIER SOUND DRIVER
15688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15689 S:      Orphan
15690 F:      sound/soc/uniphier/
15691
15692 SOEKRIS NET48XX LED SUPPORT
15693 M:      Chris Boot <bootc@bootc.net>
15694 S:      Maintained
15695 F:      drivers/leds/leds-net48xx.c
15696
15697 SOFT-IWARP DRIVER (siw)
15698 M:      Bernard Metzler <bmt@zurich.ibm.com>
15699 L:      linux-rdma@vger.kernel.org
15700 S:      Supported
15701 F:      drivers/infiniband/sw/siw/
15702 F:      include/uapi/rdma/siw-abi.h
15703
15704 SOFT-ROCE DRIVER (rxe)
15705 M:      Zhu Yanjun <yanjunz@mellanox.com>
15706 L:      linux-rdma@vger.kernel.org
15707 S:      Supported
15708 F:      drivers/infiniband/sw/rxe/
15709 F:      include/uapi/rdma/rdma_user_rxe.h
15710
15711 SOFTLOGIC 6x10 MPEG CODEC
15712 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15713 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15714 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15715 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15716 M:      Ismael Luceno <ismael@iodev.co.uk>
15717 L:      linux-media@vger.kernel.org
15718 S:      Supported
15719 F:      drivers/media/pci/solo6x10/
15720
15721 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15722 M:      James Morse <james.morse@arm.com>
15723 L:      linux-arm-kernel@lists.infradead.org
15724 S:      Maintained
15725 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15726 F:      drivers/firmware/arm_sdei.c
15727 F:      include/linux/arm_sdei.h
15728 F:      include/uapi/linux/arm_sdei.h
15729
15730 SOFTWARE RAID (Multiple Disks) SUPPORT
15731 M:      Song Liu <song@kernel.org>
15732 L:      linux-raid@vger.kernel.org
15733 S:      Supported
15734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15735 F:      drivers/md/Kconfig
15736 F:      drivers/md/Makefile
15737 F:      drivers/md/md*
15738 F:      drivers/md/raid*
15739 F:      include/linux/raid/
15740 F:      include/uapi/linux/raid/
15741
15742 SOLIDRUN CLEARFOG SUPPORT
15743 M:      Russell King <linux@armlinux.org.uk>
15744 S:      Maintained
15745 F:      arch/arm/boot/dts/armada-388-clearfog*
15746 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15747
15748 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15749 M:      Russell King <linux@armlinux.org.uk>
15750 S:      Maintained
15751 F:      arch/arm/boot/dts/imx6*-cubox-i*
15752 F:      arch/arm/boot/dts/imx6*-hummingboard*
15753 F:      arch/arm/boot/dts/imx6*-sr-*
15754
15755 SONIC NETWORK DRIVER
15756 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15757 L:      netdev@vger.kernel.org
15758 S:      Maintained
15759 F:      drivers/net/ethernet/natsemi/sonic.*
15760
15761 SONICS SILICON BACKPLANE DRIVER (SSB)
15762 M:      Michael Buesch <m@bues.ch>
15763 L:      linux-wireless@vger.kernel.org
15764 S:      Maintained
15765 F:      drivers/ssb/
15766 F:      include/linux/ssb/
15767
15768 SONY IMX214 SENSOR DRIVER
15769 M:      Ricardo Ribalda <ribalda@kernel.org>
15770 L:      linux-media@vger.kernel.org
15771 S:      Maintained
15772 T:      git git://linuxtv.org/media_tree.git
15773 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15774 F:      drivers/media/i2c/imx214.c
15775
15776 SONY IMX219 SENSOR DRIVER
15777 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15778 L:      linux-media@vger.kernel.org
15779 S:      Maintained
15780 T:      git git://linuxtv.org/media_tree.git
15781 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15782 F:      drivers/media/i2c/imx219.c
15783
15784 SONY IMX258 SENSOR DRIVER
15785 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15786 L:      linux-media@vger.kernel.org
15787 S:      Maintained
15788 T:      git git://linuxtv.org/media_tree.git
15789 F:      drivers/media/i2c/imx258.c
15790
15791 SONY IMX274 SENSOR DRIVER
15792 M:      Leon Luo <leonl@leopardimaging.com>
15793 L:      linux-media@vger.kernel.org
15794 S:      Maintained
15795 T:      git git://linuxtv.org/media_tree.git
15796 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15797 F:      drivers/media/i2c/imx274.c
15798
15799 SONY IMX290 SENSOR DRIVER
15800 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15801 L:      linux-media@vger.kernel.org
15802 S:      Maintained
15803 T:      git git://linuxtv.org/media_tree.git
15804 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15805 F:      drivers/media/i2c/imx290.c
15806
15807 SONY IMX319 SENSOR DRIVER
15808 M:      Bingbu Cao <bingbu.cao@intel.com>
15809 L:      linux-media@vger.kernel.org
15810 S:      Maintained
15811 T:      git git://linuxtv.org/media_tree.git
15812 F:      drivers/media/i2c/imx319.c
15813
15814 SONY IMX355 SENSOR DRIVER
15815 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15816 L:      linux-media@vger.kernel.org
15817 S:      Maintained
15818 T:      git git://linuxtv.org/media_tree.git
15819 F:      drivers/media/i2c/imx355.c
15820
15821 SONY MEMORYSTICK SUBSYSTEM
15822 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15823 M:      Alex Dubov <oakad@yahoo.com>
15824 M:      Ulf Hansson <ulf.hansson@linaro.org>
15825 L:      linux-mmc@vger.kernel.org
15826 S:      Maintained
15827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15828 F:      drivers/memstick/
15829 F:      include/linux/memstick.h
15830
15831 SONY VAIO CONTROL DEVICE DRIVER
15832 M:      Mattia Dongili <malattia@linux.it>
15833 L:      platform-driver-x86@vger.kernel.org
15834 S:      Maintained
15835 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15836 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15837 F:      drivers/char/sonypi.c
15838 F:      drivers/platform/x86/sony-laptop.c
15839 F:      include/linux/sony-laptop.h
15840
15841 SOUND
15842 M:      Jaroslav Kysela <perex@perex.cz>
15843 M:      Takashi Iwai <tiwai@suse.com>
15844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15845 S:      Maintained
15846 W:      http://www.alsa-project.org/
15847 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15849 F:      Documentation/sound/
15850 F:      include/sound/
15851 F:      include/uapi/sound/
15852 F:      sound/
15853
15854 SOUND - COMPRESSED AUDIO
15855 M:      Vinod Koul <vkoul@kernel.org>
15856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15857 S:      Supported
15858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15859 F:      Documentation/sound/designs/compress-offload.rst
15860 F:      include/sound/compress_driver.h
15861 F:      include/uapi/sound/compress_*
15862 F:      sound/core/compress_offload.c
15863 F:      sound/soc/soc-compress.c
15864
15865 SOUND - DMAENGINE HELPERS
15866 M:      Lars-Peter Clausen <lars@metafoo.de>
15867 S:      Supported
15868 F:      include/sound/dmaengine_pcm.h
15869 F:      sound/core/pcm_dmaengine.c
15870 F:      sound/soc/soc-generic-dmaengine-pcm.c
15871
15872 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15873 M:      Liam Girdwood <lgirdwood@gmail.com>
15874 M:      Mark Brown <broonie@kernel.org>
15875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15876 S:      Supported
15877 W:      http://alsa-project.org/main/index.php/ASoC
15878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15879 F:      Documentation/devicetree/bindings/sound/
15880 F:      Documentation/sound/soc/
15881 F:      include/dt-bindings/sound/
15882 F:      include/sound/soc*
15883 F:      sound/soc/
15884
15885 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15886 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15887 M:      Liam Girdwood <lgirdwood@gmail.com>
15888 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15889 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15890 M:      Daniel Baluta <daniel.baluta@nxp.com>
15891 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15892 S:      Supported
15893 W:      https://github.com/thesofproject/linux/
15894 F:      sound/soc/sof/
15895
15896 SOUNDWIRE SUBSYSTEM
15897 M:      Vinod Koul <vkoul@kernel.org>
15898 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15899 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15901 S:      Supported
15902 F:      Documentation/driver-api/soundwire/
15903 F:      drivers/soundwire/
15904 F:      include/linux/soundwire/
15905
15906 SP2 MEDIA DRIVER
15907 M:      Olli Salonen <olli.salonen@iki.fi>
15908 L:      linux-media@vger.kernel.org
15909 S:      Maintained
15910 W:      https://linuxtv.org
15911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15912 F:      drivers/media/dvb-frontends/sp2*
15913
15914 SPARC + UltraSPARC (sparc/sparc64)
15915 M:      "David S. Miller" <davem@davemloft.net>
15916 L:      sparclinux@vger.kernel.org
15917 S:      Maintained
15918 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15921 F:      arch/sparc/
15922 F:      drivers/sbus/
15923
15924 SPARC SERIAL DRIVERS
15925 M:      "David S. Miller" <davem@davemloft.net>
15926 L:      sparclinux@vger.kernel.org
15927 S:      Maintained
15928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15930 F:      drivers/tty/serial/suncore.c
15931 F:      drivers/tty/serial/sunhv.c
15932 F:      drivers/tty/serial/sunsab.c
15933 F:      drivers/tty/serial/sunsab.h
15934 F:      drivers/tty/serial/sunsu.c
15935 F:      drivers/tty/serial/sunzilog.c
15936 F:      drivers/tty/serial/sunzilog.h
15937 F:      drivers/tty/vcc.c
15938 F:      include/linux/sunserialcore.h
15939
15940 SPARSE CHECKER
15941 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15942 L:      linux-sparse@vger.kernel.org
15943 S:      Maintained
15944 W:      https://sparse.wiki.kernel.org/
15945 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15946 F:      include/linux/compiler.h
15947
15948 SPEAR CLOCK FRAMEWORK SUPPORT
15949 M:      Viresh Kumar <vireshk@kernel.org>
15950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15951 S:      Maintained
15952 W:      http://www.st.com/spear
15953 F:      drivers/clk/spear/
15954
15955 SPEAR PLATFORM SUPPORT
15956 M:      Viresh Kumar <vireshk@kernel.org>
15957 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15959 S:      Maintained
15960 W:      http://www.st.com/spear
15961 F:      arch/arm/boot/dts/spear*
15962 F:      arch/arm/mach-spear/
15963
15964 SPI NOR SUBSYSTEM
15965 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15966 L:      linux-mtd@lists.infradead.org
15967 S:      Maintained
15968 W:      http://www.linux-mtd.infradead.org/
15969 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15970 C:      irc://irc.oftc.net/mtd
15971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15972 F:      drivers/mtd/spi-nor/
15973 F:      include/linux/mtd/spi-nor.h
15974
15975 SPI SUBSYSTEM
15976 M:      Mark Brown <broonie@kernel.org>
15977 L:      linux-spi@vger.kernel.org
15978 S:      Maintained
15979 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15981 F:      Documentation/devicetree/bindings/spi/
15982 F:      Documentation/spi/
15983 F:      drivers/spi/
15984 F:      include/linux/spi/
15985 F:      include/uapi/linux/spi/
15986 F:      tools/spi/
15987
15988 SPIDERNET NETWORK DRIVER for CELL
15989 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15990 L:      netdev@vger.kernel.org
15991 S:      Supported
15992 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
15993 F:      drivers/net/ethernet/toshiba/spider_net*
15994
15995 SPMI SUBSYSTEM
15996 R:      Stephen Boyd <sboyd@kernel.org>
15997 L:      linux-arm-msm@vger.kernel.org
15998 F:      Documentation/devicetree/bindings/spmi/
15999 F:      drivers/spmi/
16000 F:      include/dt-bindings/spmi/spmi.h
16001 F:      include/linux/spmi.h
16002 F:      include/trace/events/spmi.h
16003
16004 SPU FILE SYSTEM
16005 M:      Jeremy Kerr <jk@ozlabs.org>
16006 L:      linuxppc-dev@lists.ozlabs.org
16007 S:      Supported
16008 W:      http://www.ibm.com/developerworks/power/cell/
16009 F:      Documentation/filesystems/spufs/spufs.rst
16010 F:      arch/powerpc/platforms/cell/spufs/
16011
16012 SQUASHFS FILE SYSTEM
16013 M:      Phillip Lougher <phillip@squashfs.org.uk>
16014 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16015 S:      Maintained
16016 W:      http://squashfs.org.uk
16017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16018 F:      Documentation/filesystems/squashfs.rst
16019 F:      fs/squashfs/
16020
16021 SRM (Alpha) environment access
16022 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16023 S:      Maintained
16024 F:      arch/alpha/kernel/srm_env.c
16025
16026 ST LSM6DSx IMU IIO DRIVER
16027 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16028 L:      linux-iio@vger.kernel.org
16029 S:      Maintained
16030 W:      http://www.st.com/
16031 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16032 F:      drivers/iio/imu/st_lsm6dsx/
16033
16034 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16035 M:      Mickael Guene <mickael.guene@st.com>
16036 L:      linux-media@vger.kernel.org
16037 S:      Maintained
16038 T:      git git://linuxtv.org/media_tree.git
16039 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16040 F:      drivers/media/i2c/st-mipid02.c
16041
16042 ST STM32 I2C/SMBUS DRIVER
16043 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16044 L:      linux-i2c@vger.kernel.org
16045 S:      Maintained
16046 F:      drivers/i2c/busses/i2c-stm32*
16047
16048 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16049 M:      Song Qiang <songqiang1304521@gmail.com>
16050 L:      linux-iio@vger.kernel.org
16051 S:      Maintained
16052 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16053 F:      drivers/iio/proximity/vl53l0x-i2c.c
16054
16055 STABLE BRANCH
16056 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16057 M:      Sasha Levin <sashal@kernel.org>
16058 L:      stable@vger.kernel.org
16059 S:      Supported
16060 F:      Documentation/process/stable-kernel-rules.rst
16061
16062 STAGING - ATOMISP DRIVER
16063 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16064 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16065 L:      linux-media@vger.kernel.org
16066 S:      Maintained
16067 F:      drivers/staging/media/atomisp/
16068
16069 STAGING - COMEDI
16070 M:      Ian Abbott <abbotti@mev.co.uk>
16071 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16072 S:      Odd Fixes
16073 F:      drivers/staging/comedi/
16074
16075 STAGING - FIELDBUS SUBSYSTEM
16076 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16077 S:      Maintained
16078 F:      drivers/staging/fieldbus/*
16079 F:      drivers/staging/fieldbus/Documentation/
16080
16081 STAGING - HMS ANYBUS-S BUS
16082 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16083 S:      Maintained
16084 F:      drivers/staging/fieldbus/anybuss/
16085
16086 STAGING - INDUSTRIAL IO
16087 M:      Jonathan Cameron <jic23@kernel.org>
16088 L:      linux-iio@vger.kernel.org
16089 S:      Odd Fixes
16090 F:      Documentation/devicetree/bindings/staging/iio/
16091 F:      drivers/staging/iio/
16092
16093 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16094 M:      Marc Dietrich <marvin24@gmx.de>
16095 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16096 L:      linux-tegra@vger.kernel.org
16097 S:      Maintained
16098 F:      drivers/staging/nvec/
16099
16100 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16101 M:      Jens Frederich <jfrederich@gmail.com>
16102 M:      Daniel Drake <dsd@laptop.org>
16103 M:      Jon Nettleton <jon.nettleton@gmail.com>
16104 S:      Maintained
16105 W:      http://wiki.laptop.org/go/DCON
16106 F:      drivers/staging/olpc_dcon/
16107
16108 STAGING - REALTEK RTL8188EU DRIVERS
16109 M:      Larry Finger <Larry.Finger@lwfinger.net>
16110 S:      Odd Fixes
16111 F:      drivers/staging/rtl8188eu/
16112
16113 STAGING - REALTEK RTL8712U DRIVERS
16114 M:      Larry Finger <Larry.Finger@lwfinger.net>
16115 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16116 S:      Odd Fixes
16117 F:      drivers/staging/rtl8712/
16118
16119 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16120 M:      Michael Hennerich <michael.hennerich@analog.com>
16121 M:      Beniamin Bia <beniamin.bia@analog.com>
16122 L:      linux-fbdev@vger.kernel.org
16123 S:      Supported
16124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16125 F:      drivers/staging/fbtft/fb_seps525.c
16126
16127 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16128 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16129 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16130 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16131 L:      linux-fbdev@vger.kernel.org
16132 S:      Maintained
16133 F:      drivers/staging/sm750fb/
16134
16135 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16136 M:      William Hubbs <w.d.hubbs@gmail.com>
16137 M:      Chris Brannon <chris@the-brannons.com>
16138 M:      Kirk Reiser <kirk@reisers.ca>
16139 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16140 L:      speakup@linux-speakup.org
16141 S:      Odd Fixes
16142 W:      http://www.linux-speakup.org/
16143 F:      drivers/staging/speakup/
16144
16145 STAGING - VIA VT665X DRIVERS
16146 M:      Forest Bond <forest@alittletooquiet.net>
16147 S:      Odd Fixes
16148 F:      drivers/staging/vt665?/
16149
16150 STAGING - WILC1000 WIFI DRIVER
16151 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16152 M:      Ajay Singh <ajay.kathat@microchip.com>
16153 L:      linux-wireless@vger.kernel.org
16154 S:      Supported
16155 F:      drivers/staging/wilc1000/
16156
16157 STAGING SUBSYSTEM
16158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16159 L:      devel@driverdev.osuosl.org
16160 S:      Supported
16161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16162 F:      drivers/staging/
16163
16164 STARFIRE/DURALAN NETWORK DRIVER
16165 M:      Ion Badulescu <ionut@badula.org>
16166 S:      Odd Fixes
16167 F:      drivers/net/ethernet/adaptec/starfire*
16168
16169 STEC S1220 SKD DRIVER
16170 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16171 L:      linux-block@vger.kernel.org
16172 S:      Maintained
16173 F:      drivers/block/skd*[ch]
16174
16175 STI AUDIO (ASoC) DRIVERS
16176 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16178 S:      Maintained
16179 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16180 F:      sound/soc/sti/
16181
16182 STI CEC DRIVER
16183 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16184 S:      Maintained
16185 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16186 F:      drivers/media/platform/sti/cec/
16187
16188 STK1160 USB VIDEO CAPTURE DRIVER
16189 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16190 L:      linux-media@vger.kernel.org
16191 S:      Maintained
16192 T:      git git://linuxtv.org/media_tree.git
16193 F:      drivers/media/usb/stk1160/
16194
16195 STM32 AUDIO (ASoC) DRIVERS
16196 M:      Olivier Moysan <olivier.moysan@st.com>
16197 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16198 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16199 S:      Maintained
16200 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16201 F:      sound/soc/stm/
16202
16203 STM32 TIMER/LPTIMER DRIVERS
16204 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16205 S:      Maintained
16206 F:      Documentation/ABI/testing/*timer-stm32
16207 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16208 F:      drivers/*/stm32-*timer*
16209 F:      drivers/pwm/pwm-stm32*
16210 F:      include/linux/*/stm32-*tim*
16211
16212 STMMAC ETHERNET DRIVER
16213 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16214 M:      Alexandre Torgue <alexandre.torgue@st.com>
16215 M:      Jose Abreu <joabreu@synopsys.com>
16216 L:      netdev@vger.kernel.org
16217 S:      Supported
16218 W:      http://www.stlinux.com
16219 F:      Documentation/networking/device_drivers/stmicro/
16220 F:      drivers/net/ethernet/stmicro/stmmac/
16221
16222 SUN3/3X
16223 M:      Sam Creasey <sammy@sammy.net>
16224 S:      Maintained
16225 W:      http://sammy.net/sun3/
16226 F:      arch/m68k/include/asm/sun3*
16227 F:      arch/m68k/kernel/*sun3*
16228 F:      arch/m68k/sun3*/
16229 F:      drivers/net/ethernet/i825xx/sun3*
16230
16231 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16232 M:      Hans de Goede <hdegoede@redhat.com>
16233 L:      linux-input@vger.kernel.org
16234 S:      Maintained
16235 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16236 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16237
16238 SUNDANCE NETWORK DRIVER
16239 M:      Denis Kirjanov <kda@linux-powerpc.org>
16240 L:      netdev@vger.kernel.org
16241 S:      Maintained
16242 F:      drivers/net/ethernet/dlink/sundance.c
16243
16244 SUPERH
16245 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16246 M:      Rich Felker <dalias@libc.org>
16247 L:      linux-sh@vger.kernel.org
16248 S:      Maintained
16249 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16250 F:      Documentation/sh/
16251 F:      arch/sh/
16252 F:      drivers/sh/
16253
16254 SUSPEND TO RAM
16255 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16256 M:      Len Brown <len.brown@intel.com>
16257 M:      Pavel Machek <pavel@ucw.cz>
16258 L:      linux-pm@vger.kernel.org
16259 S:      Supported
16260 B:      https://bugzilla.kernel.org
16261 F:      Documentation/power/
16262 F:      arch/x86/kernel/acpi/
16263 F:      drivers/base/power/
16264 F:      include/linux/freezer.h
16265 F:      include/linux/pm.h
16266 F:      include/linux/suspend.h
16267 F:      kernel/power/
16268
16269 SVGA HANDLING
16270 M:      Martin Mares <mj@ucw.cz>
16271 L:      linux-video@atrey.karlin.mff.cuni.cz
16272 S:      Maintained
16273 F:      Documentation/admin-guide/svga.rst
16274 F:      arch/x86/boot/video*
16275
16276 SWIOTLB SUBSYSTEM
16277 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16278 L:      iommu@lists.linux-foundation.org
16279 S:      Supported
16280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16281 F:      arch/*/kernel/pci-swiotlb.c
16282 F:      include/linux/swiotlb.h
16283 F:      kernel/dma/swiotlb.c
16284
16285 SWITCHDEV
16286 M:      Jiri Pirko <jiri@resnulli.us>
16287 M:      Ivan Vecera <ivecera@redhat.com>
16288 L:      netdev@vger.kernel.org
16289 S:      Supported
16290 F:      include/net/switchdev.h
16291 F:      net/switchdev/
16292
16293 SY8106A REGULATOR DRIVER
16294 M:      Icenowy Zheng <icenowy@aosc.io>
16295 S:      Maintained
16296 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16297 F:      drivers/regulator/sy8106a-regulator.c
16298
16299 SYNC FILE FRAMEWORK
16300 M:      Sumit Semwal <sumit.semwal@linaro.org>
16301 R:      Gustavo Padovan <gustavo@padovan.org>
16302 L:      linux-media@vger.kernel.org
16303 L:      dri-devel@lists.freedesktop.org
16304 S:      Maintained
16305 T:      git git://anongit.freedesktop.org/drm/drm-misc
16306 F:      Documentation/driver-api/sync_file.rst
16307 F:      drivers/dma-buf/dma-fence*
16308 F:      drivers/dma-buf/sw_sync.c
16309 F:      drivers/dma-buf/sync_*
16310 F:      include/linux/sync_file.h
16311 F:      include/uapi/linux/sync_file.h
16312
16313 SYNOPSYS ARC ARCHITECTURE
16314 M:      Vineet Gupta <vgupta@synopsys.com>
16315 L:      linux-snps-arc@lists.infradead.org
16316 S:      Supported
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16318 F:      Documentation/devicetree/bindings/arc/*
16319 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16320 F:      arch/arc/
16321 F:      drivers/clocksource/arc_timer.c
16322 F:      drivers/tty/serial/arc_uart.c
16323
16324 SYNOPSYS ARC HSDK SDP pll clock driver
16325 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16326 S:      Supported
16327 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16328 F:      drivers/clk/clk-hsdk-pll.c
16329
16330 SYNOPSYS ARC SDP clock driver
16331 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16332 S:      Supported
16333 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16334 F:      drivers/clk/axs10x/*
16335
16336 SYNOPSYS ARC SDP platform support
16337 M:      Alexey Brodkin <abrodkin@synopsys.com>
16338 S:      Supported
16339 F:      Documentation/devicetree/bindings/arc/axs10*
16340 F:      arch/arc/boot/dts/ax*
16341 F:      arch/arc/plat-axs10x
16342
16343 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16344 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16345 S:      Supported
16346 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16347 F:      drivers/reset/reset-axs10x.c
16348
16349 SYNOPSYS CREG GPIO DRIVER
16350 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16351 S:      Maintained
16352 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16353 F:      drivers/gpio/gpio-creg-snps.c
16354
16355 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16356 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16357 S:      Maintained
16358 F:      drivers/tty/serial/8250/8250_dw.c
16359 F:      drivers/tty/serial/8250/8250_dwlib.*
16360 F:      drivers/tty/serial/8250/8250_lpss.c
16361
16362 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16363 M:      Hoan Tran <hoan@os.amperecomputing.com>
16364 L:      linux-gpio@vger.kernel.org
16365 S:      Maintained
16366 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16367 F:      drivers/gpio/gpio-dwapb.c
16368
16369 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16370 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16371 S:      Maintained
16372 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16373 F:      drivers/dma/dw-axi-dmac/
16374
16375 SYNOPSYS DESIGNWARE DMAC DRIVER
16376 M:      Viresh Kumar <vireshk@kernel.org>
16377 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16378 S:      Maintained
16379 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16380 F:      drivers/dma/dw/
16381 F:      include/dt-bindings/dma/dw-dmac.h
16382 F:      include/linux/dma/dw.h
16383 F:      include/linux/platform_data/dma-dw.h
16384
16385 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16386 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16387 L:      netdev@vger.kernel.org
16388 S:      Supported
16389 F:      drivers/net/ethernet/synopsys/
16390
16391 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16392 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16393 L:      netdev@vger.kernel.org
16394 S:      Supported
16395 F:      drivers/net/phy/mdio-xpcs.c
16396 F:      include/linux/mdio-xpcs.h
16397
16398 SYNOPSYS DESIGNWARE I2C DRIVER
16399 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16400 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16401 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16402 L:      linux-i2c@vger.kernel.org
16403 S:      Maintained
16404 F:      drivers/i2c/busses/i2c-designware-*
16405 F:      include/linux/platform_data/i2c-designware.h
16406
16407 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16408 M:      Jaehoon Chung <jh80.chung@samsung.com>
16409 L:      linux-mmc@vger.kernel.org
16410 S:      Maintained
16411 F:      drivers/mmc/host/dw_mmc*
16412
16413 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16414 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16415 S:      Supported
16416 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16417 F:      drivers/reset/reset-hsdk.c
16418 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16419
16420 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16421 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16422 M:      Manjunath M B <manjumb@synopsys.com>
16423 L:      linux-mmc@vger.kernel.org
16424 S:      Maintained
16425 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16426
16427 SYSTEM CONFIGURATION (SYSCON)
16428 M:      Lee Jones <lee.jones@linaro.org>
16429 M:      Arnd Bergmann <arnd@arndb.de>
16430 S:      Supported
16431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16432 F:      drivers/mfd/syscon.c
16433
16434 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16435 M:      Sudeep Holla <sudeep.holla@arm.com>
16436 L:      linux-arm-kernel@lists.infradead.org
16437 S:      Maintained
16438 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16439 F:      drivers/clk/clk-sc[mp]i.c
16440 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16441 F:      drivers/firmware/arm_scmi/
16442 F:      drivers/firmware/arm_scpi.c
16443 F:      drivers/reset/reset-scmi.c
16444 F:      include/linux/sc[mp]i_protocol.h
16445 F:      include/trace/events/scmi.h
16446
16447 SYSTEM RESET/SHUTDOWN DRIVERS
16448 M:      Sebastian Reichel <sre@kernel.org>
16449 L:      linux-pm@vger.kernel.org
16450 S:      Maintained
16451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16452 F:      Documentation/devicetree/bindings/power/reset/
16453 F:      drivers/power/reset/
16454
16455 SYSTEM TRACE MODULE CLASS
16456 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16457 S:      Maintained
16458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16459 F:      Documentation/trace/stm.rst
16460 F:      drivers/hwtracing/stm/
16461 F:      include/linux/stm.h
16462 F:      include/uapi/linux/stm.h
16463
16464 SYSTEM76 ACPI DRIVER
16465 M:      Jeremy Soller <jeremy@system76.com>
16466 M:      System76 Product Development <productdev@system76.com>
16467 L:      platform-driver-x86@vger.kernel.org
16468 S:      Maintained
16469 F:      drivers/platform/x86/system76_acpi.c
16470
16471 SYSV FILESYSTEM
16472 M:      Christoph Hellwig <hch@infradead.org>
16473 S:      Maintained
16474 F:      Documentation/filesystems/sysv-fs.rst
16475 F:      fs/sysv/
16476 F:      include/linux/sysv_fs.h
16477
16478 TASKSTATS STATISTICS INTERFACE
16479 M:      Balbir Singh <bsingharora@gmail.com>
16480 S:      Maintained
16481 F:      Documentation/accounting/taskstats*
16482 F:      include/linux/taskstats*
16483 F:      kernel/taskstats.c
16484
16485 TC subsystem
16486 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16487 M:      Cong Wang <xiyou.wangcong@gmail.com>
16488 M:      Jiri Pirko <jiri@resnulli.us>
16489 L:      netdev@vger.kernel.org
16490 S:      Maintained
16491 F:      include/net/pkt_cls.h
16492 F:      include/net/pkt_sched.h
16493 F:      include/net/tc_act/
16494 F:      include/uapi/linux/pkt_cls.h
16495 F:      include/uapi/linux/pkt_sched.h
16496 F:      include/uapi/linux/tc_act/
16497 F:      include/uapi/linux/tc_ematch/
16498 F:      net/sched/
16499
16500 TC90522 MEDIA DRIVER
16501 M:      Akihiro Tsukada <tskd08@gmail.com>
16502 L:      linux-media@vger.kernel.org
16503 S:      Odd Fixes
16504 F:      drivers/media/dvb-frontends/tc90522*
16505
16506 TCP LOW PRIORITY MODULE
16507 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16508 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16509 S:      Maintained
16510 W:      http://tcp-lp-mod.sourceforge.net/
16511 F:      net/ipv4/tcp_lp.c
16512
16513 TDA10071 MEDIA DRIVER
16514 M:      Antti Palosaari <crope@iki.fi>
16515 L:      linux-media@vger.kernel.org
16516 S:      Maintained
16517 W:      https://linuxtv.org
16518 W:      http://palosaari.fi/linux/
16519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16520 T:      git git://linuxtv.org/anttip/media_tree.git
16521 F:      drivers/media/dvb-frontends/tda10071*
16522
16523 TDA18212 MEDIA DRIVER
16524 M:      Antti Palosaari <crope@iki.fi>
16525 L:      linux-media@vger.kernel.org
16526 S:      Maintained
16527 W:      https://linuxtv.org
16528 W:      http://palosaari.fi/linux/
16529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16530 T:      git git://linuxtv.org/anttip/media_tree.git
16531 F:      drivers/media/tuners/tda18212*
16532
16533 TDA18218 MEDIA DRIVER
16534 M:      Antti Palosaari <crope@iki.fi>
16535 L:      linux-media@vger.kernel.org
16536 S:      Maintained
16537 W:      https://linuxtv.org
16538 W:      http://palosaari.fi/linux/
16539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16540 T:      git git://linuxtv.org/anttip/media_tree.git
16541 F:      drivers/media/tuners/tda18218*
16542
16543 TDA18250 MEDIA DRIVER
16544 M:      Olli Salonen <olli.salonen@iki.fi>
16545 L:      linux-media@vger.kernel.org
16546 S:      Maintained
16547 W:      https://linuxtv.org
16548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16549 T:      git git://linuxtv.org/media_tree.git
16550 F:      drivers/media/tuners/tda18250*
16551
16552 TDA18271 MEDIA DRIVER
16553 M:      Michael Krufky <mkrufky@linuxtv.org>
16554 L:      linux-media@vger.kernel.org
16555 S:      Maintained
16556 W:      https://linuxtv.org
16557 W:      http://github.com/mkrufky
16558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16559 T:      git git://linuxtv.org/mkrufky/tuners.git
16560 F:      drivers/media/tuners/tda18271*
16561
16562 TDA1997x MEDIA DRIVER
16563 M:      Tim Harvey <tharvey@gateworks.com>
16564 L:      linux-media@vger.kernel.org
16565 S:      Maintained
16566 W:      https://linuxtv.org
16567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16568 F:      drivers/media/i2c/tda1997x.*
16569
16570 TDA827x MEDIA DRIVER
16571 M:      Michael Krufky <mkrufky@linuxtv.org>
16572 L:      linux-media@vger.kernel.org
16573 S:      Maintained
16574 W:      https://linuxtv.org
16575 W:      http://github.com/mkrufky
16576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16577 T:      git git://linuxtv.org/mkrufky/tuners.git
16578 F:      drivers/media/tuners/tda8290.*
16579
16580 TDA8290 MEDIA DRIVER
16581 M:      Michael Krufky <mkrufky@linuxtv.org>
16582 L:      linux-media@vger.kernel.org
16583 S:      Maintained
16584 W:      https://linuxtv.org
16585 W:      http://github.com/mkrufky
16586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16587 T:      git git://linuxtv.org/mkrufky/tuners.git
16588 F:      drivers/media/tuners/tda8290.*
16589
16590 TDA9840 MEDIA DRIVER
16591 M:      Hans Verkuil <hverkuil@xs4all.nl>
16592 L:      linux-media@vger.kernel.org
16593 S:      Maintained
16594 W:      https://linuxtv.org
16595 T:      git git://linuxtv.org/media_tree.git
16596 F:      drivers/media/i2c/tda9840*
16597
16598 TEA5761 TUNER DRIVER
16599 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16600 L:      linux-media@vger.kernel.org
16601 S:      Odd fixes
16602 W:      https://linuxtv.org
16603 T:      git git://linuxtv.org/media_tree.git
16604 F:      drivers/media/tuners/tea5761.*
16605
16606 TEA5767 TUNER DRIVER
16607 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16608 L:      linux-media@vger.kernel.org
16609 S:      Maintained
16610 W:      https://linuxtv.org
16611 T:      git git://linuxtv.org/media_tree.git
16612 F:      drivers/media/tuners/tea5767.*
16613
16614 TEA6415C MEDIA DRIVER
16615 M:      Hans Verkuil <hverkuil@xs4all.nl>
16616 L:      linux-media@vger.kernel.org
16617 S:      Maintained
16618 W:      https://linuxtv.org
16619 T:      git git://linuxtv.org/media_tree.git
16620 F:      drivers/media/i2c/tea6415c*
16621
16622 TEA6420 MEDIA DRIVER
16623 M:      Hans Verkuil <hverkuil@xs4all.nl>
16624 L:      linux-media@vger.kernel.org
16625 S:      Maintained
16626 W:      https://linuxtv.org
16627 T:      git git://linuxtv.org/media_tree.git
16628 F:      drivers/media/i2c/tea6420*
16629
16630 TEAM DRIVER
16631 M:      Jiri Pirko <jiri@resnulli.us>
16632 L:      netdev@vger.kernel.org
16633 S:      Supported
16634 F:      drivers/net/team/
16635 F:      include/linux/if_team.h
16636 F:      include/uapi/linux/if_team.h
16637
16638 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16639 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16640 S:      Maintained
16641 F:      arch/x86/platform/ts5500/
16642
16643 TECHNOTREND USB IR RECEIVER
16644 M:      Sean Young <sean@mess.org>
16645 L:      linux-media@vger.kernel.org
16646 S:      Maintained
16647 F:      drivers/media/rc/ttusbir.c
16648
16649 TECHWELL TW9910 VIDEO DECODER
16650 L:      linux-media@vger.kernel.org
16651 S:      Orphan
16652 F:      drivers/media/i2c/tw9910.c
16653 F:      include/media/i2c/tw9910.h
16654
16655 TEE SUBSYSTEM
16656 M:      Jens Wiklander <jens.wiklander@linaro.org>
16657 L:      tee-dev@lists.linaro.org
16658 S:      Maintained
16659 F:      Documentation/tee.txt
16660 F:      drivers/tee/
16661 F:      include/linux/tee_drv.h
16662 F:      include/uapi/linux/tee.h
16663
16664 TEGRA ARCHITECTURE SUPPORT
16665 M:      Thierry Reding <thierry.reding@gmail.com>
16666 M:      Jonathan Hunter <jonathanh@nvidia.com>
16667 L:      linux-tegra@vger.kernel.org
16668 S:      Supported
16669 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16671 N:      [^a-z]tegra
16672
16673 TEGRA CLOCK DRIVER
16674 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16675 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16676 S:      Supported
16677 F:      drivers/clk/tegra/
16678
16679 TEGRA DMA DRIVERS
16680 M:      Laxman Dewangan <ldewangan@nvidia.com>
16681 M:      Jon Hunter <jonathanh@nvidia.com>
16682 S:      Supported
16683 F:      drivers/dma/tegra*
16684
16685 TEGRA I2C DRIVER
16686 M:      Laxman Dewangan <ldewangan@nvidia.com>
16687 R:      Dmitry Osipenko <digetx@gmail.com>
16688 S:      Supported
16689 F:      drivers/i2c/busses/i2c-tegra.c
16690
16691 TEGRA IOMMU DRIVERS
16692 M:      Thierry Reding <thierry.reding@gmail.com>
16693 L:      linux-tegra@vger.kernel.org
16694 S:      Supported
16695 F:      drivers/iommu/tegra*
16696
16697 TEGRA KBC DRIVER
16698 M:      Laxman Dewangan <ldewangan@nvidia.com>
16699 S:      Supported
16700 F:      drivers/input/keyboard/tegra-kbc.c
16701
16702 TEGRA NAND DRIVER
16703 M:      Stefan Agner <stefan@agner.ch>
16704 M:      Lucas Stach <dev@lynxeye.de>
16705 S:      Maintained
16706 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16707 F:      drivers/mtd/nand/raw/tegra_nand.c
16708
16709 TEGRA PWM DRIVER
16710 M:      Thierry Reding <thierry.reding@gmail.com>
16711 S:      Supported
16712 F:      drivers/pwm/pwm-tegra.c
16713
16714 TEGRA SERIAL DRIVER
16715 M:      Laxman Dewangan <ldewangan@nvidia.com>
16716 S:      Supported
16717 F:      drivers/tty/serial/serial-tegra.c
16718
16719 TEGRA SPI DRIVER
16720 M:      Laxman Dewangan <ldewangan@nvidia.com>
16721 S:      Supported
16722 F:      drivers/spi/spi-tegra*
16723
16724 TEGRA XUSB PADCTL DRIVER
16725 M:      JC Kuo <jckuo@nvidia.com>
16726 S:      Supported
16727 F:      drivers/phy/tegra/xusb*
16728
16729 TEHUTI ETHERNET DRIVER
16730 M:      Andy Gospodarek <andy@greyhouse.net>
16731 L:      netdev@vger.kernel.org
16732 S:      Supported
16733 F:      drivers/net/ethernet/tehuti/*
16734
16735 TELECOM CLOCK DRIVER FOR MCPL0010
16736 M:      Mark Gross <mark.gross@intel.com>
16737 S:      Supported
16738 F:      drivers/char/tlclk.c
16739
16740 TEMPO SEMICONDUCTOR DRIVERS
16741 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16742 S:      Maintained
16743 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16744 F:      sound/soc/codecs/tscs*.c
16745 F:      sound/soc/codecs/tscs*.h
16746
16747 TENSILICA XTENSA PORT (xtensa)
16748 M:      Chris Zankel <chris@zankel.net>
16749 M:      Max Filippov <jcmvbkbc@gmail.com>
16750 L:      linux-xtensa@linux-xtensa.org
16751 S:      Maintained
16752 T:      git git://github.com/czankel/xtensa-linux.git
16753 F:      arch/xtensa/
16754 F:      drivers/irqchip/irq-xtensa-*
16755
16756 TEXAS INSTRUMENTS ASoC DRIVERS
16757 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16759 S:      Maintained
16760 F:      sound/soc/ti/
16761
16762 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16763 M:      Ricardo Ribalda <ribalda@kernel.org>
16764 L:      linux-iio@vger.kernel.org
16765 S:      Supported
16766 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16767 F:      drivers/iio/dac/ti-dac7612.c
16768
16769 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16770 M:      Nishanth Menon <nm@ti.com>
16771 M:      Tero Kristo <t-kristo@ti.com>
16772 M:      Santosh Shilimkar <ssantosh@kernel.org>
16773 L:      linux-arm-kernel@lists.infradead.org
16774 S:      Maintained
16775 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16776 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16777 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16778 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16779 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16780 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16781 F:      drivers/clk/keystone/sci-clk.c
16782 F:      drivers/firmware/ti_sci*
16783 F:      drivers/irqchip/irq-ti-sci-inta.c
16784 F:      drivers/irqchip/irq-ti-sci-intr.c
16785 F:      drivers/reset/reset-ti-sci.c
16786 F:      drivers/soc/ti/ti_sci_inta_msi.c
16787 F:      drivers/soc/ti/ti_sci_pm_domains.c
16788 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16789 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16790 F:      include/linux/soc/ti/ti_sci_protocol.h
16791
16792 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16793 M:      Hans Verkuil <hverkuil@xs4all.nl>
16794 L:      linux-media@vger.kernel.org
16795 S:      Maintained
16796 W:      https://linuxtv.org
16797 T:      git git://linuxtv.org/media_tree.git
16798 F:      drivers/media/radio/radio-raremono.c
16799
16800 THERMAL
16801 M:      Zhang Rui <rui.zhang@intel.com>
16802 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16803 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16804 L:      linux-pm@vger.kernel.org
16805 S:      Supported
16806 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16808 F:      Documentation/devicetree/bindings/thermal/
16809 F:      drivers/thermal/
16810 F:      include/linux/cpu_cooling.h
16811 F:      include/linux/thermal.h
16812 F:      include/uapi/linux/thermal.h
16813
16814 THERMAL DRIVER FOR AMLOGIC SOCS
16815 M:      Guillaume La Roque <glaroque@baylibre.com>
16816 L:      linux-pm@vger.kernel.org
16817 L:      linux-amlogic@lists.infradead.org
16818 S:      Supported
16819 W:      http://linux-meson.com/
16820 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16821 F:      drivers/thermal/amlogic_thermal.c
16822
16823 THERMAL/CPU_COOLING
16824 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16825 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16826 M:      Viresh Kumar <viresh.kumar@linaro.org>
16827 M:      Javi Merino <javi.merino@kernel.org>
16828 L:      linux-pm@vger.kernel.org
16829 S:      Supported
16830 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16831 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16832 F:      drivers/thermal/cpufreq_cooling.c
16833 F:      drivers/thermal/cpuidle_cooling.c
16834 F:      include/linux/cpu_cooling.h
16835
16836 THINKPAD ACPI EXTRAS DRIVER
16837 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16838 L:      ibm-acpi-devel@lists.sourceforge.net
16839 L:      platform-driver-x86@vger.kernel.org
16840 S:      Maintained
16841 W:      http://ibm-acpi.sourceforge.net
16842 W:      http://thinkwiki.org/wiki/Ibm-acpi
16843 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16844 F:      drivers/platform/x86/thinkpad_acpi.c
16845
16846 THUNDERBOLT DRIVER
16847 M:      Andreas Noever <andreas.noever@gmail.com>
16848 M:      Michael Jamet <michael.jamet@intel.com>
16849 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16850 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16851 L:      linux-usb@vger.kernel.org
16852 S:      Maintained
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16854 F:      Documentation/admin-guide/thunderbolt.rst
16855 F:      drivers/thunderbolt/
16856 F:      include/linux/thunderbolt.h
16857
16858 THUNDERBOLT NETWORK DRIVER
16859 M:      Michael Jamet <michael.jamet@intel.com>
16860 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16861 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16862 L:      netdev@vger.kernel.org
16863 S:      Maintained
16864 F:      drivers/net/thunderbolt.c
16865
16866 THUNDERX GPIO DRIVER
16867 M:      Robert Richter <rrichter@marvell.com>
16868 S:      Maintained
16869 F:      drivers/gpio/gpio-thunderx.c
16870
16871 TI AM437X VPFE DRIVER
16872 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16873 L:      linux-media@vger.kernel.org
16874 S:      Maintained
16875 W:      https://linuxtv.org
16876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16877 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16878 F:      drivers/media/platform/am437x/
16879
16880 TI BANDGAP AND THERMAL DRIVER
16881 M:      Eduardo Valentin <edubezval@gmail.com>
16882 M:      Keerthy <j-keerthy@ti.com>
16883 L:      linux-pm@vger.kernel.org
16884 L:      linux-omap@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/thermal/ti-soc-thermal/
16887
16888 TI BQ27XXX POWER SUPPLY DRIVER
16889 R:      Andrew F. Davis <afd@ti.com>
16890 F:      drivers/power/supply/bq27xxx_battery.c
16891 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16892 F:      include/linux/power/bq27xxx_battery.h
16893
16894 TI CDCE706 CLOCK DRIVER
16895 M:      Max Filippov <jcmvbkbc@gmail.com>
16896 S:      Maintained
16897 F:      drivers/clk/clk-cdce706.c
16898
16899 TI CLOCK DRIVER
16900 M:      Tero Kristo <t-kristo@ti.com>
16901 L:      linux-omap@vger.kernel.org
16902 S:      Maintained
16903 F:      drivers/clk/ti/
16904 F:      include/linux/clk/ti.h
16905
16906 TI DAVINCI MACHINE SUPPORT
16907 M:      Sekhar Nori <nsekhar@ti.com>
16908 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16910 S:      Supported
16911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16912 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16913 F:      arch/arm/boot/dts/da850*
16914 F:      arch/arm/mach-davinci/
16915 F:      drivers/i2c/busses/i2c-davinci.c
16916
16917 TI DAVINCI SERIES CLOCK DRIVER
16918 M:      David Lechner <david@lechnology.com>
16919 R:      Sekhar Nori <nsekhar@ti.com>
16920 S:      Maintained
16921 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16922 F:      drivers/clk/davinci/
16923
16924 TI DAVINCI SERIES GPIO DRIVER
16925 M:      Keerthy <j-keerthy@ti.com>
16926 L:      linux-gpio@vger.kernel.org
16927 S:      Maintained
16928 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16929 F:      drivers/gpio/gpio-davinci.c
16930
16931 TI DAVINCI SERIES MEDIA DRIVER
16932 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16933 L:      linux-media@vger.kernel.org
16934 S:      Maintained
16935 W:      https://linuxtv.org
16936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16937 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16938 F:      drivers/media/platform/davinci/
16939 F:      include/media/davinci/
16940
16941 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16942 R:      David Lechner <david@lechnology.com>
16943 L:      linux-iio@vger.kernel.org
16944 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16945 F:      drivers/counter/ti-eqep.c
16946
16947 TI ETHERNET SWITCH DRIVER (CPSW)
16948 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16949 L:      linux-omap@vger.kernel.org
16950 L:      netdev@vger.kernel.org
16951 S:      Maintained
16952 F:      drivers/net/ethernet/ti/cpsw*
16953 F:      drivers/net/ethernet/ti/davinci*
16954
16955 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16956 M:      Alex Dubov <oakad@yahoo.com>
16957 S:      Maintained
16958 W:      http://tifmxx.berlios.de/
16959 F:      drivers/memstick/host/tifm_ms.c
16960 F:      drivers/misc/tifm*
16961 F:      drivers/mmc/host/tifm_sd.c
16962 F:      include/linux/tifm.h
16963
16964 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16965 M:      Santosh Shilimkar <ssantosh@kernel.org>
16966 L:      linux-kernel@vger.kernel.org
16967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16968 S:      Maintained
16969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16970 F:      drivers/soc/ti/*
16971
16972 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16973 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16974 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16976 S:      Maintained
16977 F:      sound/soc/codecs/isabelle*
16978 F:      sound/soc/codecs/lm49453*
16979
16980 TI LP855x BACKLIGHT DRIVER
16981 M:      Milo Kim <milo.kim@ti.com>
16982 S:      Maintained
16983 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16984 F:      drivers/video/backlight/lp855x_bl.c
16985 F:      include/linux/platform_data/lp855x.h
16986
16987 TI LP8727 CHARGER DRIVER
16988 M:      Milo Kim <milo.kim@ti.com>
16989 S:      Maintained
16990 F:      drivers/power/supply/lp8727_charger.c
16991 F:      include/linux/platform_data/lp8727.h
16992
16993 TI LP8788 MFD DRIVER
16994 M:      Milo Kim <milo.kim@ti.com>
16995 S:      Maintained
16996 F:      drivers/iio/adc/lp8788_adc.c
16997 F:      drivers/leds/leds-lp8788.c
16998 F:      drivers/mfd/lp8788*.c
16999 F:      drivers/power/supply/lp8788-charger.c
17000 F:      drivers/regulator/lp8788-*.c
17001 F:      include/linux/mfd/lp8788*.h
17002
17003 TI NETCP ETHERNET DRIVER
17004 M:      Wingman Kwok <w-kwok2@ti.com>
17005 M:      Murali Karicheri <m-karicheri2@ti.com>
17006 L:      netdev@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/net/ethernet/ti/netcp*
17009
17010 TI PCM3060 ASoC CODEC DRIVER
17011 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17013 S:      Maintained
17014 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17015 F:      sound/soc/codecs/pcm3060*
17016
17017 TI TAS571X FAMILY ASoC CODEC DRIVER
17018 M:      Kevin Cernekee <cernekee@chromium.org>
17019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17020 S:      Odd Fixes
17021 F:      sound/soc/codecs/tas571x*
17022
17023 TI TCAN4X5X DEVICE DRIVER
17024 M:      Dan Murphy <dmurphy@ti.com>
17025 L:      linux-can@vger.kernel.org
17026 S:      Maintained
17027 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17028 F:      drivers/net/can/m_can/tcan4x5x.c
17029
17030 TI TRF7970A NFC DRIVER
17031 M:      Mark Greer <mgreer@animalcreek.com>
17032 L:      linux-wireless@vger.kernel.org
17033 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17034 S:      Supported
17035 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17036 F:      drivers/nfc/trf7970a.c
17037
17038 TI TWL4030 SERIES SOC CODEC DRIVER
17039 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17041 S:      Maintained
17042 F:      sound/soc/codecs/twl4030*
17043
17044 TI VPE/CAL DRIVERS
17045 M:      Benoit Parrot <bparrot@ti.com>
17046 L:      linux-media@vger.kernel.org
17047 S:      Maintained
17048 W:      http://linuxtv.org/
17049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17050 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17051 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17052 F:      drivers/media/platform/ti-vpe/
17053
17054 TI WILINK WIRELESS DRIVERS
17055 L:      linux-wireless@vger.kernel.org
17056 S:      Orphan
17057 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17058 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17060 F:      drivers/net/wireless/ti/
17061 F:      include/linux/wl12xx.h
17062
17063 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17064 M:      John Stultz <john.stultz@linaro.org>
17065 M:      Thomas Gleixner <tglx@linutronix.de>
17066 R:      Stephen Boyd <sboyd@kernel.org>
17067 L:      linux-kernel@vger.kernel.org
17068 S:      Supported
17069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17070 F:      include/linux/clocksource.h
17071 F:      include/linux/time.h
17072 F:      include/linux/timex.h
17073 F:      include/uapi/linux/time.h
17074 F:      include/uapi/linux/timex.h
17075 F:      kernel/time/alarmtimer.c
17076 F:      kernel/time/clocksource.c
17077 F:      kernel/time/ntp.c
17078 F:      kernel/time/time*.c
17079 F:      tools/testing/selftests/timers/
17080
17081 TIPC NETWORK LAYER
17082 M:      Jon Maloy <jmaloy@redhat.com>
17083 M:      Ying Xue <ying.xue@windriver.com>
17084 L:      netdev@vger.kernel.org (core kernel code)
17085 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17086 S:      Maintained
17087 W:      http://tipc.sourceforge.net/
17088 F:      include/uapi/linux/tipc*.h
17089 F:      net/tipc/
17090
17091 TLAN NETWORK DRIVER
17092 M:      Samuel Chessman <chessman@tux.org>
17093 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17094 S:      Maintained
17095 W:      http://sourceforge.net/projects/tlan/
17096 F:      Documentation/networking/device_drivers/ti/tlan.rst
17097 F:      drivers/net/ethernet/ti/tlan.*
17098
17099 TM6000 VIDEO4LINUX DRIVER
17100 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17101 L:      linux-media@vger.kernel.org
17102 S:      Odd fixes
17103 W:      https://linuxtv.org
17104 T:      git git://linuxtv.org/media_tree.git
17105 F:      Documentation/admin-guide/media/tm6000*
17106 F:      drivers/media/usb/tm6000/
17107
17108 TMIO/SDHI MMC DRIVER
17109 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17110 L:      linux-mmc@vger.kernel.org
17111 S:      Supported
17112 F:      drivers/mmc/host/renesas_sdhi*
17113 F:      drivers/mmc/host/tmio_mmc*
17114 F:      include/linux/mfd/tmio.h
17115
17116 TMP401 HARDWARE MONITOR DRIVER
17117 M:      Guenter Roeck <linux@roeck-us.net>
17118 L:      linux-hwmon@vger.kernel.org
17119 S:      Maintained
17120 F:      Documentation/hwmon/tmp401.rst
17121 F:      drivers/hwmon/tmp401.c
17122
17123 TMP513 HARDWARE MONITOR DRIVER
17124 M:      Eric Tremblay <etremblay@distech-controls.com>
17125 L:      linux-hwmon@vger.kernel.org
17126 S:      Maintained
17127 F:      Documentation/hwmon/tmp513.rst
17128 F:      drivers/hwmon/tmp513.c
17129
17130 TMPFS (SHMEM FILESYSTEM)
17131 M:      Hugh Dickins <hughd@google.com>
17132 L:      linux-mm@kvack.org
17133 S:      Maintained
17134 F:      include/linux/shmem_fs.h
17135 F:      mm/shmem.c
17136
17137 TOMOYO SECURITY MODULE
17138 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17139 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17140 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17141 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17142 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17143 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17144 S:      Maintained
17145 W:      https://tomoyo.osdn.jp/
17146 F:      security/tomoyo/
17147
17148 TOPSTAR LAPTOP EXTRAS DRIVER
17149 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17150 L:      platform-driver-x86@vger.kernel.org
17151 S:      Maintained
17152 F:      drivers/platform/x86/topstar-laptop.c
17153
17154 TORTURE-TEST MODULES
17155 M:      Davidlohr Bueso <dave@stgolabs.net>
17156 M:      "Paul E. McKenney" <paulmck@kernel.org>
17157 M:      Josh Triplett <josh@joshtriplett.org>
17158 L:      linux-kernel@vger.kernel.org
17159 S:      Supported
17160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17161 F:      Documentation/RCU/torture.txt
17162 F:      kernel/locking/locktorture.c
17163 F:      kernel/rcu/rcuperf.c
17164 F:      kernel/rcu/rcutorture.c
17165 F:      kernel/torture.c
17166
17167 TOSHIBA ACPI EXTRAS DRIVER
17168 M:      Azael Avalos <coproscefalo@gmail.com>
17169 L:      platform-driver-x86@vger.kernel.org
17170 S:      Maintained
17171 F:      drivers/platform/x86/toshiba_acpi.c
17172
17173 TOSHIBA BLUETOOTH DRIVER
17174 M:      Azael Avalos <coproscefalo@gmail.com>
17175 L:      platform-driver-x86@vger.kernel.org
17176 S:      Maintained
17177 F:      drivers/platform/x86/toshiba_bluetooth.c
17178
17179 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17180 M:      Azael Avalos <coproscefalo@gmail.com>
17181 L:      platform-driver-x86@vger.kernel.org
17182 S:      Maintained
17183 F:      drivers/platform/x86/toshiba_haps.c
17184
17185 TOSHIBA SMM DRIVER
17186 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17187 S:      Maintained
17188 W:      http://www.buzzard.org.uk/toshiba/
17189 F:      drivers/char/toshiba.c
17190 F:      include/linux/toshiba.h
17191 F:      include/uapi/linux/toshiba.h
17192
17193 TOSHIBA TC358743 DRIVER
17194 M:      Mats Randgaard <matrandg@cisco.com>
17195 L:      linux-media@vger.kernel.org
17196 S:      Maintained
17197 F:      drivers/media/i2c/tc358743*
17198 F:      include/media/i2c/tc358743.h
17199
17200 TOSHIBA WMI HOTKEYS DRIVER
17201 M:      Azael Avalos <coproscefalo@gmail.com>
17202 L:      platform-driver-x86@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/platform/x86/toshiba-wmi.c
17205
17206 TPM DEVICE DRIVER
17207 M:      Peter Huewe <peterhuewe@gmx.de>
17208 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17209 R:      Jason Gunthorpe <jgg@ziepe.ca>
17210 L:      linux-integrity@vger.kernel.org
17211 S:      Maintained
17212 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17213 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17214 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17215 F:      drivers/char/tpm/
17216
17217 TRACING
17218 M:      Steven Rostedt <rostedt@goodmis.org>
17219 M:      Ingo Molnar <mingo@redhat.com>
17220 S:      Maintained
17221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17222 F:      Documentation/trace/ftrace.rst
17223 F:      arch/*/*/*/ftrace.h
17224 F:      arch/*/kernel/ftrace.c
17225 F:      include/*/ftrace.h
17226 F:      include/linux/trace*.h
17227 F:      include/trace/
17228 F:      kernel/trace/
17229 F:      tools/testing/selftests/ftrace/
17230
17231 TRACING MMIO ACCESSES (MMIOTRACE)
17232 M:      Steven Rostedt <rostedt@goodmis.org>
17233 M:      Ingo Molnar <mingo@kernel.org>
17234 R:      Karol Herbst <karolherbst@gmail.com>
17235 R:      Pekka Paalanen <ppaalanen@gmail.com>
17236 L:      linux-kernel@vger.kernel.org
17237 L:      nouveau@lists.freedesktop.org
17238 S:      Maintained
17239 F:      arch/x86/mm/kmmio.c
17240 F:      arch/x86/mm/mmio-mod.c
17241 F:      arch/x86/mm/testmmiotrace.c
17242 F:      include/linux/mmiotrace.h
17243 F:      kernel/trace/trace_mmiotrace.c
17244
17245 TRIVIAL PATCHES
17246 M:      Jiri Kosina <trivial@kernel.org>
17247 S:      Maintained
17248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17249 K:      ^Subject:.*(?i)trivial
17250
17251 TTY LAYER
17252 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17253 M:      Jiri Slaby <jslaby@suse.com>
17254 S:      Supported
17255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17256 F:      Documentation/driver-api/serial/
17257 F:      drivers/tty/
17258 F:      drivers/tty/serial/serial_core.c
17259 F:      include/linux/serial.h
17260 F:      include/linux/serial_core.h
17261 F:      include/linux/tty.h
17262 F:      include/uapi/linux/serial.h
17263 F:      include/uapi/linux/serial_core.h
17264 F:      include/uapi/linux/tty.h
17265
17266 TUA9001 MEDIA DRIVER
17267 M:      Antti Palosaari <crope@iki.fi>
17268 L:      linux-media@vger.kernel.org
17269 S:      Maintained
17270 W:      https://linuxtv.org
17271 W:      http://palosaari.fi/linux/
17272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17273 T:      git git://linuxtv.org/anttip/media_tree.git
17274 F:      drivers/media/tuners/tua9001*
17275
17276 TULIP NETWORK DRIVERS
17277 L:      netdev@vger.kernel.org
17278 L:      linux-parisc@vger.kernel.org
17279 S:      Orphan
17280 F:      drivers/net/ethernet/dec/tulip/
17281
17282 TUN/TAP driver
17283 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17284 S:      Maintained
17285 W:      http://vtun.sourceforge.net/tun
17286 F:      Documentation/networking/tuntap.rst
17287 F:      arch/um/os-Linux/drivers/
17288
17289 TURBOCHANNEL SUBSYSTEM
17290 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17291 M:      Ralf Baechle <ralf@linux-mips.org>
17292 L:      linux-mips@vger.kernel.org
17293 S:      Maintained
17294 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17295 F:      drivers/tc/
17296 F:      include/linux/tc.h
17297
17298 TURBOSTAT UTILITY
17299 M:      "Len Brown" <lenb@kernel.org>
17300 L:      linux-pm@vger.kernel.org
17301 S:      Supported
17302 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17303 B:      https://bugzilla.kernel.org
17304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17305 F:      tools/power/x86/turbostat/
17306
17307 TW5864 VIDEO4LINUX DRIVER
17308 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17309 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17310 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17311 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17312 L:      linux-media@vger.kernel.org
17313 S:      Supported
17314 F:      drivers/media/pci/tw5864/
17315
17316 TW68 VIDEO4LINUX DRIVER
17317 M:      Hans Verkuil <hverkuil@xs4all.nl>
17318 L:      linux-media@vger.kernel.org
17319 S:      Odd Fixes
17320 W:      https://linuxtv.org
17321 T:      git git://linuxtv.org/media_tree.git
17322 F:      drivers/media/pci/tw68/
17323
17324 TW686X VIDEO4LINUX DRIVER
17325 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17326 L:      linux-media@vger.kernel.org
17327 S:      Maintained
17328 W:      http://linuxtv.org
17329 T:      git git://linuxtv.org/media_tree.git
17330 F:      drivers/media/pci/tw686x/
17331
17332 UACCE ACCELERATOR FRAMEWORK
17333 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17334 M:      Zhou Wang <wangzhou1@hisilicon.com>
17335 L:      linux-accelerators@lists.ozlabs.org
17336 L:      linux-kernel@vger.kernel.org
17337 S:      Maintained
17338 F:      Documentation/ABI/testing/sysfs-driver-uacce
17339 F:      Documentation/misc-devices/uacce.rst
17340 F:      drivers/misc/uacce/
17341 F:      include/linux/uacce.h
17342 F:      include/uapi/misc/uacce/
17343
17344 UBI FILE SYSTEM (UBIFS)
17345 M:      Richard Weinberger <richard@nod.at>
17346 L:      linux-mtd@lists.infradead.org
17347 S:      Supported
17348 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17351 F:      Documentation/filesystems/ubifs.rst
17352 F:      fs/ubifs/
17353
17354 UCLINUX (M68KNOMMU AND COLDFIRE)
17355 M:      Greg Ungerer <gerg@linux-m68k.org>
17356 L:      linux-m68k@lists.linux-m68k.org
17357 L:      uclinux-dev@uclinux.org  (subscribers-only)
17358 S:      Maintained
17359 W:      http://www.linux-m68k.org/
17360 W:      http://www.uclinux.org/
17361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17362 F:      arch/m68k/*/*_no.*
17363 F:      arch/m68k/68*/
17364 F:      arch/m68k/coldfire/
17365 F:      arch/m68k/include/asm/*_no.*
17366
17367 UDF FILESYSTEM
17368 M:      Jan Kara <jack@suse.com>
17369 S:      Maintained
17370 F:      Documentation/filesystems/udf.rst
17371 F:      fs/udf/
17372
17373 UDRAW TABLET
17374 M:      Bastien Nocera <hadess@hadess.net>
17375 L:      linux-input@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/hid/hid-udraw-ps3.c
17378
17379 UFS FILESYSTEM
17380 M:      Evgeniy Dushistov <dushistov@mail.ru>
17381 S:      Maintained
17382 F:      Documentation/admin-guide/ufs.rst
17383 F:      fs/ufs/
17384
17385 UHID USERSPACE HID IO DRIVER
17386 M:      David Herrmann <dh.herrmann@googlemail.com>
17387 L:      linux-input@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/hid/uhid.c
17390 F:      include/uapi/linux/uhid.h
17391
17392 ULPI BUS
17393 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17394 L:      linux-usb@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/usb/common/ulpi.c
17397 F:      include/linux/ulpi/
17398
17399 UNICODE SUBSYSTEM
17400 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17401 L:      linux-fsdevel@vger.kernel.org
17402 S:      Supported
17403 F:      fs/unicode/
17404
17405 UNICORE32 ARCHITECTURE
17406 M:      Guan Xuetao <gxt@pku.edu.cn>
17407 S:      Maintained
17408 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17409 T:      git git://github.com/gxt/linux.git
17410 F:      arch/unicore32/
17411
17412 UNIFDEF
17413 M:      Tony Finch <dot@dotat.at>
17414 S:      Maintained
17415 W:      http://dotat.at/prog/unifdef
17416 F:      scripts/unifdef.c
17417
17418 UNIFORM CDROM DRIVER
17419 M:      Jens Axboe <axboe@kernel.dk>
17420 S:      Maintained
17421 W:      http://www.kernel.dk
17422 F:      Documentation/cdrom/
17423 F:      drivers/cdrom/cdrom.c
17424 F:      include/linux/cdrom.h
17425 F:      include/uapi/linux/cdrom.h
17426
17427 UNISYS S-PAR DRIVERS
17428 M:      David Kershner <david.kershner@unisys.com>
17429 L:      sparmaintainer@unisys.com (Unisys internal)
17430 S:      Supported
17431 F:      drivers/staging/unisys/
17432 F:      drivers/visorbus/
17433 F:      include/linux/visorbus.h
17434
17435 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17436 R:      Alim Akhtar <alim.akhtar@samsung.com>
17437 R:      Avri Altman <avri.altman@wdc.com>
17438 L:      linux-scsi@vger.kernel.org
17439 S:      Supported
17440 F:      Documentation/scsi/ufs.rst
17441 F:      drivers/scsi/ufs/
17442
17443 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17444 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17445 L:      linux-scsi@vger.kernel.org
17446 S:      Supported
17447 F:      drivers/scsi/ufs/*dwc*
17448
17449 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17450 M:      Stanley Chu <stanley.chu@mediatek.com>
17451 L:      linux-scsi@vger.kernel.org
17452 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17453 S:      Maintained
17454 F:      drivers/scsi/ufs/ufs-mediatek*
17455
17456 UNSORTED BLOCK IMAGES (UBI)
17457 M:      Richard Weinberger <richard@nod.at>
17458 L:      linux-mtd@lists.infradead.org
17459 S:      Supported
17460 W:      http://www.linux-mtd.infradead.org/
17461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17463 F:      drivers/mtd/ubi/
17464 F:      include/linux/mtd/ubi.h
17465 F:      include/uapi/mtd/ubi-user.h
17466
17467 USB "USBNET" DRIVER FRAMEWORK
17468 M:      Oliver Neukum <oneukum@suse.com>
17469 L:      netdev@vger.kernel.org
17470 S:      Maintained
17471 W:      http://www.linux-usb.org/usbnet
17472 F:      drivers/net/usb/usbnet.c
17473 F:      include/linux/usb/usbnet.h
17474
17475 USB ACM DRIVER
17476 M:      Oliver Neukum <oneukum@suse.com>
17477 L:      linux-usb@vger.kernel.org
17478 S:      Maintained
17479 F:      Documentation/usb/acm.rst
17480 F:      drivers/usb/class/cdc-acm.*
17481
17482 USB APPLE MFI FASTCHARGE DRIVER
17483 M:      Bastien Nocera <hadess@hadess.net>
17484 L:      linux-usb@vger.kernel.org
17485 S:      Maintained
17486 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17487
17488 USB AR5523 WIRELESS DRIVER
17489 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17490 L:      linux-wireless@vger.kernel.org
17491 S:      Maintained
17492 F:      drivers/net/wireless/ath/ar5523/
17493
17494 USB ATTACHED SCSI
17495 M:      Oliver Neukum <oneukum@suse.com>
17496 L:      linux-usb@vger.kernel.org
17497 L:      linux-scsi@vger.kernel.org
17498 S:      Maintained
17499 F:      drivers/usb/storage/uas.c
17500
17501 USB CDC ETHERNET DRIVER
17502 M:      Oliver Neukum <oliver@neukum.org>
17503 L:      linux-usb@vger.kernel.org
17504 S:      Maintained
17505 F:      drivers/net/usb/cdc_*.c
17506 F:      include/uapi/linux/usb/cdc.h
17507
17508 USB CHAOSKEY DRIVER
17509 M:      Keith Packard <keithp@keithp.com>
17510 L:      linux-usb@vger.kernel.org
17511 S:      Maintained
17512 F:      drivers/usb/misc/chaoskey.c
17513
17514 USB CYPRESS C67X00 DRIVER
17515 M:      Peter Korsgaard <jacmet@sunsite.dk>
17516 L:      linux-usb@vger.kernel.org
17517 S:      Maintained
17518 F:      drivers/usb/c67x00/
17519
17520 USB DAVICOM DM9601 DRIVER
17521 M:      Peter Korsgaard <jacmet@sunsite.dk>
17522 L:      netdev@vger.kernel.org
17523 S:      Maintained
17524 W:      http://www.linux-usb.org/usbnet
17525 F:      drivers/net/usb/dm9601.c
17526
17527 USB EHCI DRIVER
17528 M:      Alan Stern <stern@rowland.harvard.edu>
17529 L:      linux-usb@vger.kernel.org
17530 S:      Maintained
17531 F:      Documentation/usb/ehci.rst
17532 F:      drivers/usb/host/ehci*
17533
17534 USB GADGET/PERIPHERAL SUBSYSTEM
17535 M:      Felipe Balbi <balbi@kernel.org>
17536 L:      linux-usb@vger.kernel.org
17537 S:      Maintained
17538 W:      http://www.linux-usb.org/gadget
17539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17540 F:      drivers/usb/gadget/
17541 F:      include/linux/usb/gadget*
17542
17543 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17544 M:      Jiri Kosina <jikos@kernel.org>
17545 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17546 L:      linux-usb@vger.kernel.org
17547 S:      Maintained
17548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17549 F:      Documentation/hid/hiddev.rst
17550 F:      drivers/hid/usbhid/
17551
17552 USB INTEL XHCI ROLE MUX DRIVER
17553 M:      Hans de Goede <hdegoede@redhat.com>
17554 L:      linux-usb@vger.kernel.org
17555 S:      Maintained
17556 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17557
17558 USB IP DRIVER FOR HISILICON KIRIN
17559 M:      Yu Chen <chenyu56@huawei.com>
17560 M:      Binghui Wang <wangbinghui@hisilicon.com>
17561 L:      linux-usb@vger.kernel.org
17562 S:      Maintained
17563 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17564 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17565
17566 USB ISP116X DRIVER
17567 M:      Olav Kongas <ok@artecdesign.ee>
17568 L:      linux-usb@vger.kernel.org
17569 S:      Maintained
17570 F:      drivers/usb/host/isp116x*
17571 F:      include/linux/usb/isp116x.h
17572
17573 USB LAN78XX ETHERNET DRIVER
17574 M:      Woojung Huh <woojung.huh@microchip.com>
17575 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17576 L:      netdev@vger.kernel.org
17577 S:      Maintained
17578 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17579 F:      drivers/net/usb/lan78xx.*
17580 F:      include/dt-bindings/net/microchip-lan78xx.h
17581
17582 USB MASS STORAGE DRIVER
17583 M:      Alan Stern <stern@rowland.harvard.edu>
17584 L:      linux-usb@vger.kernel.org
17585 L:      usb-storage@lists.one-eyed-alien.net
17586 S:      Maintained
17587 F:      drivers/usb/storage/
17588
17589 USB MIDI DRIVER
17590 M:      Clemens Ladisch <clemens@ladisch.de>
17591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17592 S:      Maintained
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17594 F:      sound/usb/midi.*
17595
17596 USB NETWORKING DRIVERS
17597 L:      linux-usb@vger.kernel.org
17598 S:      Odd Fixes
17599 F:      drivers/net/usb/
17600
17601 USB OHCI DRIVER
17602 M:      Alan Stern <stern@rowland.harvard.edu>
17603 L:      linux-usb@vger.kernel.org
17604 S:      Maintained
17605 F:      Documentation/usb/ohci.rst
17606 F:      drivers/usb/host/ohci*
17607
17608 USB OTG FSM (Finite State Machine)
17609 M:      Peter Chen <Peter.Chen@nxp.com>
17610 L:      linux-usb@vger.kernel.org
17611 S:      Maintained
17612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17613 F:      drivers/usb/common/usb-otg-fsm.c
17614
17615 USB OVER IP DRIVER
17616 M:      Valentina Manea <valentina.manea.m@gmail.com>
17617 M:      Shuah Khan <shuah@kernel.org>
17618 M:      Shuah Khan <skhan@linuxfoundation.org>
17619 L:      linux-usb@vger.kernel.org
17620 S:      Maintained
17621 F:      Documentation/usb/usbip_protocol.rst
17622 F:      drivers/usb/usbip/
17623 F:      tools/testing/selftests/drivers/usb/usbip/
17624 F:      tools/usb/usbip/
17625
17626 USB PEGASUS DRIVER
17627 M:      Petko Manolov <petkan@nucleusys.com>
17628 L:      linux-usb@vger.kernel.org
17629 L:      netdev@vger.kernel.org
17630 S:      Maintained
17631 W:      https://github.com/petkan/pegasus
17632 T:      git git://github.com/petkan/pegasus.git
17633 F:      drivers/net/usb/pegasus.*
17634
17635 USB PHY LAYER
17636 M:      Felipe Balbi <balbi@kernel.org>
17637 L:      linux-usb@vger.kernel.org
17638 S:      Maintained
17639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17640 F:      drivers/usb/phy/
17641
17642 USB PRINTER DRIVER (usblp)
17643 M:      Pete Zaitcev <zaitcev@redhat.com>
17644 L:      linux-usb@vger.kernel.org
17645 S:      Supported
17646 F:      drivers/usb/class/usblp.c
17647
17648 USB QMI WWAN NETWORK DRIVER
17649 M:      Bjørn Mork <bjorn@mork.no>
17650 L:      netdev@vger.kernel.org
17651 S:      Maintained
17652 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17653 F:      drivers/net/usb/qmi_wwan.c
17654
17655 USB RTL8150 DRIVER
17656 M:      Petko Manolov <petkan@nucleusys.com>
17657 L:      linux-usb@vger.kernel.org
17658 L:      netdev@vger.kernel.org
17659 S:      Maintained
17660 W:      https://github.com/petkan/rtl8150
17661 T:      git git://github.com/petkan/rtl8150.git
17662 F:      drivers/net/usb/rtl8150.c
17663
17664 USB SERIAL SUBSYSTEM
17665 M:      Johan Hovold <johan@kernel.org>
17666 L:      linux-usb@vger.kernel.org
17667 S:      Maintained
17668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17669 F:      Documentation/usb/usb-serial.rst
17670 F:      drivers/usb/serial/
17671 F:      include/linux/usb/serial.h
17672
17673 USB SMSC75XX ETHERNET DRIVER
17674 M:      Steve Glendinning <steve.glendinning@shawell.net>
17675 L:      netdev@vger.kernel.org
17676 S:      Maintained
17677 F:      drivers/net/usb/smsc75xx.*
17678
17679 USB SMSC95XX ETHERNET DRIVER
17680 M:      Steve Glendinning <steve.glendinning@shawell.net>
17681 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17682 L:      netdev@vger.kernel.org
17683 S:      Maintained
17684 F:      drivers/net/usb/smsc95xx.*
17685
17686 USB SUBSYSTEM
17687 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17688 L:      linux-usb@vger.kernel.org
17689 S:      Supported
17690 W:      http://www.linux-usb.org
17691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17692 F:      Documentation/devicetree/bindings/usb/
17693 F:      Documentation/usb/
17694 F:      drivers/usb/
17695 F:      include/linux/usb.h
17696 F:      include/linux/usb/
17697
17698 USB TYPEC BUS FOR ALTERNATE MODES
17699 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17700 L:      linux-usb@vger.kernel.org
17701 S:      Maintained
17702 F:      Documentation/ABI/testing/sysfs-bus-typec
17703 F:      Documentation/driver-api/usb/typec_bus.rst
17704 F:      drivers/usb/typec/altmodes/
17705 F:      include/linux/usb/typec_altmode.h
17706
17707 USB TYPEC CLASS
17708 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17709 L:      linux-usb@vger.kernel.org
17710 S:      Maintained
17711 F:      Documentation/ABI/testing/sysfs-class-typec
17712 F:      Documentation/driver-api/usb/typec.rst
17713 F:      drivers/usb/typec/
17714 F:      include/linux/usb/typec.h
17715
17716 USB TYPEC PI3USB30532 MUX DRIVER
17717 M:      Hans de Goede <hdegoede@redhat.com>
17718 L:      linux-usb@vger.kernel.org
17719 S:      Maintained
17720 F:      drivers/usb/typec/mux/pi3usb30532.c
17721
17722 USB TYPEC PORT CONTROLLER DRIVERS
17723 M:      Guenter Roeck <linux@roeck-us.net>
17724 L:      linux-usb@vger.kernel.org
17725 S:      Maintained
17726 F:      drivers/usb/typec/tcpm/
17727
17728 USB UHCI DRIVER
17729 M:      Alan Stern <stern@rowland.harvard.edu>
17730 L:      linux-usb@vger.kernel.org
17731 S:      Maintained
17732 F:      drivers/usb/host/uhci*
17733
17734 USB VIDEO CLASS
17735 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17736 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17737 L:      linux-media@vger.kernel.org
17738 S:      Maintained
17739 W:      http://www.ideasonboard.org/uvc/
17740 T:      git git://linuxtv.org/media_tree.git
17741 F:      drivers/media/usb/uvc/
17742 F:      include/uapi/linux/uvcvideo.h
17743
17744 USB VISION DRIVER
17745 M:      Hans Verkuil <hverkuil@xs4all.nl>
17746 L:      linux-media@vger.kernel.org
17747 S:      Odd Fixes
17748 W:      https://linuxtv.org
17749 T:      git git://linuxtv.org/media_tree.git
17750 F:      drivers/staging/media/usbvision/
17751
17752 USB WEBCAM GADGET
17753 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17754 L:      linux-usb@vger.kernel.org
17755 S:      Maintained
17756 F:      drivers/usb/gadget/function/*uvc*
17757 F:      drivers/usb/gadget/legacy/webcam.c
17758 F:      include/uapi/linux/usb/g_uvc.h
17759
17760 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17761 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17762 L:      linux-wireless@vger.kernel.org
17763 S:      Maintained
17764 F:      drivers/net/wireless/rndis_wlan.c
17765
17766 USB XHCI DRIVER
17767 M:      Mathias Nyman <mathias.nyman@intel.com>
17768 L:      linux-usb@vger.kernel.org
17769 S:      Supported
17770 F:      drivers/usb/host/pci-quirks*
17771 F:      drivers/usb/host/xhci*
17772
17773 USB ZD1201 DRIVER
17774 L:      linux-wireless@vger.kernel.org
17775 S:      Orphan
17776 W:      http://linux-lc100020.sourceforge.net
17777 F:      drivers/net/wireless/zydas/zd1201.*
17778
17779 USB ZR364XX DRIVER
17780 M:      Antoine Jacquet <royale@zerezo.com>
17781 L:      linux-usb@vger.kernel.org
17782 L:      linux-media@vger.kernel.org
17783 S:      Maintained
17784 W:      http://royale.zerezo.com/zr364xx/
17785 T:      git git://linuxtv.org/media_tree.git
17786 F:      Documentation/admin-guide/media/zr364xx*
17787 F:      drivers/media/usb/zr364xx/
17788
17789 USER-MODE LINUX (UML)
17790 M:      Jeff Dike <jdike@addtoit.com>
17791 M:      Richard Weinberger <richard@nod.at>
17792 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17793 L:      linux-um@lists.infradead.org
17794 S:      Maintained
17795 W:      http://user-mode-linux.sourceforge.net
17796 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17798 F:      Documentation/virt/uml/
17799 F:      arch/um/
17800 F:      arch/x86/um/
17801 F:      fs/hostfs/
17802
17803 USERSPACE COPYIN/COPYOUT (UIOVEC)
17804 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17805 S:      Maintained
17806 F:      include/linux/uio.h
17807 F:      lib/iov_iter.c
17808
17809 USERSPACE DMA BUFFER DRIVER
17810 M:      Gerd Hoffmann <kraxel@redhat.com>
17811 L:      dri-devel@lists.freedesktop.org
17812 S:      Maintained
17813 T:      git git://anongit.freedesktop.org/drm/drm-misc
17814 F:      drivers/dma-buf/udmabuf.c
17815 F:      include/uapi/linux/udmabuf.h
17816
17817 USERSPACE I/O (UIO)
17818 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17819 S:      Maintained
17820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17821 F:      Documentation/driver-api/uio-howto.rst
17822 F:      drivers/uio/
17823 F:      include/linux/uio_driver.h
17824
17825 UTIL-LINUX PACKAGE
17826 M:      Karel Zak <kzak@redhat.com>
17827 L:      util-linux@vger.kernel.org
17828 S:      Maintained
17829 W:      http://en.wikipedia.org/wiki/Util-linux
17830 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17831
17832 UUID HELPERS
17833 M:      Christoph Hellwig <hch@lst.de>
17834 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17835 L:      linux-kernel@vger.kernel.org
17836 S:      Maintained
17837 T:      git git://git.infradead.org/users/hch/uuid.git
17838 F:      include/linux/uuid.h
17839 F:      include/uapi/linux/uuid.h
17840 F:      lib/test_uuid.c
17841 F:      lib/uuid.c
17842
17843 UVESAFB DRIVER
17844 M:      Michal Januszewski <spock@gentoo.org>
17845 L:      linux-fbdev@vger.kernel.org
17846 S:      Maintained
17847 W:      https://github.com/mjanusz/v86d
17848 F:      Documentation/fb/uvesafb.rst
17849 F:      drivers/video/fbdev/uvesafb.*
17850
17851 Ux500 CLOCK DRIVERS
17852 M:      Ulf Hansson <ulf.hansson@linaro.org>
17853 L:      linux-clk@vger.kernel.org
17854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17855 S:      Maintained
17856 F:      drivers/clk/ux500/
17857
17858 VF610 NAND DRIVER
17859 M:      Stefan Agner <stefan@agner.ch>
17860 L:      linux-mtd@lists.infradead.org
17861 S:      Supported
17862 F:      drivers/mtd/nand/raw/vf610_nfc.c
17863
17864 VFAT/FAT/MSDOS FILESYSTEM
17865 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17866 S:      Maintained
17867 F:      Documentation/filesystems/vfat.rst
17868 F:      fs/fat/
17869
17870 VFIO DRIVER
17871 M:      Alex Williamson <alex.williamson@redhat.com>
17872 R:      Cornelia Huck <cohuck@redhat.com>
17873 L:      kvm@vger.kernel.org
17874 S:      Maintained
17875 T:      git git://github.com/awilliam/linux-vfio.git
17876 F:      Documentation/driver-api/vfio.rst
17877 F:      drivers/vfio/
17878 F:      include/linux/vfio.h
17879 F:      include/uapi/linux/vfio.h
17880
17881 VFIO MEDIATED DEVICE DRIVERS
17882 M:      Kirti Wankhede <kwankhede@nvidia.com>
17883 L:      kvm@vger.kernel.org
17884 S:      Maintained
17885 F:      Documentation/driver-api/vfio-mediated-device.rst
17886 F:      drivers/vfio/mdev/
17887 F:      include/linux/mdev.h
17888 F:      samples/vfio-mdev/
17889
17890 VFIO PLATFORM DRIVER
17891 M:      Eric Auger <eric.auger@redhat.com>
17892 L:      kvm@vger.kernel.org
17893 S:      Maintained
17894 F:      drivers/vfio/platform/
17895
17896 VGA_SWITCHEROO
17897 R:      Lukas Wunner <lukas@wunner.de>
17898 S:      Maintained
17899 T:      git git://anongit.freedesktop.org/drm/drm-misc
17900 F:      Documentation/gpu/vga-switcheroo.rst
17901 F:      drivers/gpu/vga/vga_switcheroo.c
17902 F:      include/linux/vga_switcheroo.h
17903
17904 VIA RHINE NETWORK DRIVER
17905 S:      Orphan
17906 F:      drivers/net/ethernet/via/via-rhine.c
17907
17908 VIA SD/MMC CARD CONTROLLER DRIVER
17909 M:      Bruce Chang <brucechang@via.com.tw>
17910 M:      Harald Welte <HaraldWelte@viatech.com>
17911 S:      Maintained
17912 F:      drivers/mmc/host/via-sdmmc.c
17913
17914 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17915 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17916 L:      linux-fbdev@vger.kernel.org
17917 S:      Maintained
17918 F:      drivers/video/fbdev/via/
17919 F:      include/linux/via-core.h
17920 F:      include/linux/via-gpio.h
17921 F:      include/linux/via_i2c.h
17922
17923 VIA VELOCITY NETWORK DRIVER
17924 M:      Francois Romieu <romieu@fr.zoreil.com>
17925 L:      netdev@vger.kernel.org
17926 S:      Maintained
17927 F:      drivers/net/ethernet/via/via-velocity.*
17928
17929 VICODEC VIRTUAL CODEC DRIVER
17930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17931 L:      linux-media@vger.kernel.org
17932 S:      Maintained
17933 W:      https://linuxtv.org
17934 T:      git git://linuxtv.org/media_tree.git
17935 F:      drivers/media/test-drivers/vicodec/*
17936
17937 VIDEO I2C POLLING DRIVER
17938 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17939 L:      linux-media@vger.kernel.org
17940 S:      Maintained
17941 F:      drivers/media/i2c/video-i2c.c
17942
17943 VIDEO MULTIPLEXER DRIVER
17944 M:      Philipp Zabel <p.zabel@pengutronix.de>
17945 L:      linux-media@vger.kernel.org
17946 S:      Maintained
17947 F:      drivers/media/platform/video-mux.c
17948
17949 VIDEOBUF2 FRAMEWORK
17950 M:      Pawel Osciak <pawel@osciak.com>
17951 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17952 M:      Kyungmin Park <kyungmin.park@samsung.com>
17953 R:      Tomasz Figa <tfiga@chromium.org>
17954 L:      linux-media@vger.kernel.org
17955 S:      Maintained
17956 F:      drivers/media/common/videobuf2/*
17957 F:      include/media/videobuf2-*
17958
17959 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17960 M:      Helen Koike <helen.koike@collabora.com>
17961 R:      Shuah Khan <skhan@linuxfoundation.org>
17962 L:      linux-media@vger.kernel.org
17963 S:      Maintained
17964 W:      https://linuxtv.org
17965 T:      git git://linuxtv.org/media_tree.git
17966 F:      drivers/media/test-drivers/vimc/*
17967
17968 VIRT LIB
17969 M:      Alex Williamson <alex.williamson@redhat.com>
17970 M:      Paolo Bonzini <pbonzini@redhat.com>
17971 L:      kvm@vger.kernel.org
17972 S:      Supported
17973 F:      virt/lib/
17974
17975 VIRTIO AND VHOST VSOCK DRIVER
17976 M:      Stefan Hajnoczi <stefanha@redhat.com>
17977 M:      Stefano Garzarella <sgarzare@redhat.com>
17978 L:      kvm@vger.kernel.org
17979 L:      virtualization@lists.linux-foundation.org
17980 L:      netdev@vger.kernel.org
17981 S:      Maintained
17982 F:      drivers/net/vsockmon.c
17983 F:      drivers/vhost/vsock.c
17984 F:      include/linux/virtio_vsock.h
17985 F:      include/uapi/linux/virtio_vsock.h
17986 F:      include/uapi/linux/vm_sockets_diag.h
17987 F:      include/uapi/linux/vsockmon.h
17988 F:      net/vmw_vsock/af_vsock_tap.c
17989 F:      net/vmw_vsock/diag.c
17990 F:      net/vmw_vsock/virtio_transport.c
17991 F:      net/vmw_vsock/virtio_transport_common.c
17992 F:      net/vmw_vsock/vsock_loopback.c
17993 F:      tools/testing/vsock/
17994
17995 VIRTIO BLOCK AND SCSI DRIVERS
17996 M:      "Michael S. Tsirkin" <mst@redhat.com>
17997 M:      Jason Wang <jasowang@redhat.com>
17998 R:      Paolo Bonzini <pbonzini@redhat.com>
17999 R:      Stefan Hajnoczi <stefanha@redhat.com>
18000 L:      virtualization@lists.linux-foundation.org
18001 S:      Maintained
18002 F:      drivers/block/virtio_blk.c
18003 F:      drivers/scsi/virtio_scsi.c
18004 F:      drivers/vhost/scsi.c
18005 F:      include/uapi/linux/virtio_blk.h
18006 F:      include/uapi/linux/virtio_scsi.h
18007
18008 VIRTIO CONSOLE DRIVER
18009 M:      Amit Shah <amit@kernel.org>
18010 L:      virtualization@lists.linux-foundation.org
18011 S:      Maintained
18012 F:      drivers/char/virtio_console.c
18013 F:      include/linux/virtio_console.h
18014 F:      include/uapi/linux/virtio_console.h
18015
18016 VIRTIO CORE AND NET DRIVERS
18017 M:      "Michael S. Tsirkin" <mst@redhat.com>
18018 M:      Jason Wang <jasowang@redhat.com>
18019 L:      virtualization@lists.linux-foundation.org
18020 S:      Maintained
18021 F:      Documentation/devicetree/bindings/virtio/
18022 F:      drivers/block/virtio_blk.c
18023 F:      drivers/crypto/virtio/
18024 F:      drivers/net/virtio_net.c
18025 F:      drivers/vdpa/
18026 F:      drivers/virtio/
18027 F:      include/linux/vdpa.h
18028 F:      include/linux/virtio*.h
18029 F:      include/uapi/linux/virtio_*.h
18030 F:      mm/balloon_compaction.c
18031 F:      tools/virtio/
18032
18033 VIRTIO CRYPTO DRIVER
18034 M:      Gonglei <arei.gonglei@huawei.com>
18035 L:      virtualization@lists.linux-foundation.org
18036 L:      linux-crypto@vger.kernel.org
18037 S:      Maintained
18038 F:      drivers/crypto/virtio/
18039 F:      include/uapi/linux/virtio_crypto.h
18040
18041 VIRTIO DRIVERS FOR S390
18042 M:      Cornelia Huck <cohuck@redhat.com>
18043 M:      Halil Pasic <pasic@linux.ibm.com>
18044 L:      linux-s390@vger.kernel.org
18045 L:      virtualization@lists.linux-foundation.org
18046 L:      kvm@vger.kernel.org
18047 S:      Supported
18048 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18049 F:      drivers/s390/virtio/
18050
18051 VIRTIO FILE SYSTEM
18052 M:      Vivek Goyal <vgoyal@redhat.com>
18053 M:      Stefan Hajnoczi <stefanha@redhat.com>
18054 M:      Miklos Szeredi <miklos@szeredi.hu>
18055 L:      virtualization@lists.linux-foundation.org
18056 L:      linux-fsdevel@vger.kernel.org
18057 S:      Supported
18058 W:      https://virtio-fs.gitlab.io/
18059 F:      Documentation/filesystems/virtiofs.rst
18060 F:      fs/fuse/virtio_fs.c
18061 F:      include/uapi/linux/virtio_fs.h
18062
18063 VIRTIO GPU DRIVER
18064 M:      David Airlie <airlied@linux.ie>
18065 M:      Gerd Hoffmann <kraxel@redhat.com>
18066 L:      dri-devel@lists.freedesktop.org
18067 L:      virtualization@lists.linux-foundation.org
18068 S:      Maintained
18069 T:      git git://anongit.freedesktop.org/drm/drm-misc
18070 F:      drivers/gpu/drm/virtio/
18071 F:      include/uapi/linux/virtio_gpu.h
18072
18073 VIRTIO HOST (VHOST)
18074 M:      "Michael S. Tsirkin" <mst@redhat.com>
18075 M:      Jason Wang <jasowang@redhat.com>
18076 L:      kvm@vger.kernel.org
18077 L:      virtualization@lists.linux-foundation.org
18078 L:      netdev@vger.kernel.org
18079 S:      Maintained
18080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18081 F:      drivers/vhost/
18082 F:      include/linux/vhost_iotlb.h
18083 F:      include/uapi/linux/vhost.h
18084
18085 VIRTIO INPUT DRIVER
18086 M:      Gerd Hoffmann <kraxel@redhat.com>
18087 S:      Maintained
18088 F:      drivers/virtio/virtio_input.c
18089 F:      include/uapi/linux/virtio_input.h
18090
18091 VIRTIO IOMMU DRIVER
18092 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18093 L:      virtualization@lists.linux-foundation.org
18094 S:      Maintained
18095 F:      drivers/iommu/virtio-iommu.c
18096 F:      include/uapi/linux/virtio_iommu.h
18097
18098 VIRTUAL BOX GUEST DEVICE DRIVER
18099 M:      Hans de Goede <hdegoede@redhat.com>
18100 M:      Arnd Bergmann <arnd@arndb.de>
18101 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18102 S:      Maintained
18103 F:      drivers/virt/vboxguest/
18104 F:      include/linux/vbox_utils.h
18105 F:      include/uapi/linux/vbox*.h
18106
18107 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18108 M:      Hans de Goede <hdegoede@redhat.com>
18109 L:      linux-fsdevel@vger.kernel.org
18110 S:      Maintained
18111 F:      fs/vboxsf/*
18112
18113 VIRTUAL SERIO DEVICE DRIVER
18114 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18115 S:      Maintained
18116 F:      drivers/input/serio/userio.c
18117 F:      include/uapi/linux/userio.h
18118
18119 VITESSE FELIX ETHERNET SWITCH DRIVER
18120 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18121 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18122 L:      netdev@vger.kernel.org
18123 S:      Maintained
18124 F:      drivers/net/dsa/ocelot/*
18125 F:      net/dsa/tag_ocelot.c
18126
18127 VIVID VIRTUAL VIDEO DRIVER
18128 M:      Hans Verkuil <hverkuil@xs4all.nl>
18129 L:      linux-media@vger.kernel.org
18130 S:      Maintained
18131 W:      https://linuxtv.org
18132 T:      git git://linuxtv.org/media_tree.git
18133 F:      drivers/media/test-drivers/vivid/*
18134
18135 VLYNQ BUS
18136 M:      Florian Fainelli <f.fainelli@gmail.com>
18137 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18138 S:      Maintained
18139 F:      drivers/vlynq/vlynq.c
18140 F:      include/linux/vlynq.h
18141
18142 VME SUBSYSTEM
18143 M:      Martyn Welch <martyn@welchs.me.uk>
18144 M:      Manohar Vanga <manohar.vanga@gmail.com>
18145 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18146 L:      devel@driverdev.osuosl.org
18147 S:      Maintained
18148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18149 F:      Documentation/driver-api/vme.rst
18150 F:      drivers/staging/vme/
18151 F:      drivers/vme/
18152 F:      include/linux/vme*
18153
18154 VMWARE BALLOON DRIVER
18155 M:      Nadav Amit <namit@vmware.com>
18156 M:      "VMware, Inc." <pv-drivers@vmware.com>
18157 L:      linux-kernel@vger.kernel.org
18158 S:      Maintained
18159 F:      drivers/misc/vmw_balloon.c
18160
18161 VMWARE HYPERVISOR INTERFACE
18162 M:      Thomas Hellstrom <thellstrom@vmware.com>
18163 M:      "VMware, Inc." <pv-drivers@vmware.com>
18164 L:      virtualization@lists.linux-foundation.org
18165 S:      Supported
18166 F:      arch/x86/include/asm/vmware.h
18167 F:      arch/x86/kernel/cpu/vmware.c
18168
18169 VMWARE PVRDMA DRIVER
18170 M:      Adit Ranadive <aditr@vmware.com>
18171 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18172 L:      linux-rdma@vger.kernel.org
18173 S:      Maintained
18174 F:      drivers/infiniband/hw/vmw_pvrdma/
18175
18176 VMware PVSCSI driver
18177 M:      Jim Gill <jgill@vmware.com>
18178 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18179 L:      linux-scsi@vger.kernel.org
18180 S:      Maintained
18181 F:      drivers/scsi/vmw_pvscsi.c
18182 F:      drivers/scsi/vmw_pvscsi.h
18183
18184 VMWARE VIRTUAL PTP CLOCK DRIVER
18185 M:      Vivek Thampi <vithampi@vmware.com>
18186 M:      "VMware, Inc." <pv-drivers@vmware.com>
18187 L:      netdev@vger.kernel.org
18188 S:      Supported
18189 F:      drivers/ptp/ptp_vmw.c
18190
18191 VMWARE VMMOUSE SUBDRIVER
18192 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18193 M:      "VMware, Inc." <pv-drivers@vmware.com>
18194 L:      linux-input@vger.kernel.org
18195 S:      Maintained
18196 F:      drivers/input/mouse/vmmouse.c
18197 F:      drivers/input/mouse/vmmouse.h
18198
18199 VMWARE VMXNET3 ETHERNET DRIVER
18200 M:      Ronak Doshi <doshir@vmware.com>
18201 M:      "VMware, Inc." <pv-drivers@vmware.com>
18202 L:      netdev@vger.kernel.org
18203 S:      Maintained
18204 F:      drivers/net/vmxnet3/
18205
18206 VOCORE VOCORE2 BOARD
18207 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18208 L:      linux-mips@vger.kernel.org
18209 S:      Maintained
18210 F:      arch/mips/boot/dts/ralink/vocore2.dts
18211
18212 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18213 M:      Liam Girdwood <lgirdwood@gmail.com>
18214 M:      Mark Brown <broonie@kernel.org>
18215 L:      linux-kernel@vger.kernel.org
18216 S:      Supported
18217 W:      http://www.slimlogic.co.uk/?p=48
18218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18219 F:      Documentation/devicetree/bindings/regulator/
18220 F:      Documentation/power/regulator/
18221 F:      drivers/regulator/
18222 F:      include/dt-bindings/regulator/
18223 F:      include/linux/regulator/
18224 K:      regulator_get_optional
18225
18226 VRF
18227 M:      David Ahern <dsahern@kernel.org>
18228 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18229 L:      netdev@vger.kernel.org
18230 S:      Maintained
18231 F:      Documentation/networking/vrf.rst
18232 F:      drivers/net/vrf.c
18233
18234 VSPRINTF
18235 M:      Petr Mladek <pmladek@suse.com>
18236 M:      Steven Rostedt <rostedt@goodmis.org>
18237 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18238 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18239 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18240 S:      Maintained
18241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18242 F:      Documentation/core-api/printk-formats.rst
18243 F:      lib/test_printf.c
18244 F:      lib/vsprintf.c
18245
18246 VT1211 HARDWARE MONITOR DRIVER
18247 M:      Juerg Haefliger <juergh@gmail.com>
18248 L:      linux-hwmon@vger.kernel.org
18249 S:      Maintained
18250 F:      Documentation/hwmon/vt1211.rst
18251 F:      drivers/hwmon/vt1211.c
18252
18253 VT8231 HARDWARE MONITOR DRIVER
18254 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18255 L:      linux-hwmon@vger.kernel.org
18256 S:      Maintained
18257 F:      drivers/hwmon/vt8231.c
18258
18259 VUB300 USB to SDIO/SD/MMC bridge chip
18260 L:      linux-mmc@vger.kernel.org
18261 S:      Orphan
18262 F:      drivers/mmc/host/vub300.c
18263
18264 W1 DALLAS'S 1-WIRE BUS
18265 M:      Evgeniy Polyakov <zbr@ioremap.net>
18266 S:      Maintained
18267 F:      Documentation/devicetree/bindings/w1/
18268 F:      Documentation/w1/
18269 F:      drivers/w1/
18270 F:      include/linux/w1.h
18271
18272 W83791D HARDWARE MONITORING DRIVER
18273 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18274 L:      linux-hwmon@vger.kernel.org
18275 S:      Maintained
18276 F:      Documentation/hwmon/w83791d.rst
18277 F:      drivers/hwmon/w83791d.c
18278
18279 W83793 HARDWARE MONITORING DRIVER
18280 M:      Rudolf Marek <r.marek@assembler.cz>
18281 L:      linux-hwmon@vger.kernel.org
18282 S:      Maintained
18283 F:      Documentation/hwmon/w83793.rst
18284 F:      drivers/hwmon/w83793.c
18285
18286 W83795 HARDWARE MONITORING DRIVER
18287 M:      Jean Delvare <jdelvare@suse.com>
18288 L:      linux-hwmon@vger.kernel.org
18289 S:      Maintained
18290 F:      drivers/hwmon/w83795.c
18291
18292 W83L51xD SD/MMC CARD INTERFACE DRIVER
18293 M:      Pierre Ossman <pierre@ossman.eu>
18294 S:      Maintained
18295 F:      drivers/mmc/host/wbsd.*
18296
18297 WACOM PROTOCOL 4 SERIAL TABLETS
18298 M:      Julian Squires <julian@cipht.net>
18299 M:      Hans de Goede <hdegoede@redhat.com>
18300 L:      linux-input@vger.kernel.org
18301 S:      Maintained
18302 F:      drivers/input/tablet/wacom_serial4.c
18303
18304 WATCHDOG DEVICE DRIVERS
18305 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18306 M:      Guenter Roeck <linux@roeck-us.net>
18307 L:      linux-watchdog@vger.kernel.org
18308 S:      Maintained
18309 W:      http://www.linux-watchdog.org/
18310 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18311 F:      Documentation/devicetree/bindings/watchdog/
18312 F:      Documentation/watchdog/
18313 F:      drivers/watchdog/
18314 F:      include/linux/watchdog.h
18315 F:      include/uapi/linux/watchdog.h
18316
18317 WHISKEYCOVE PMIC GPIO DRIVER
18318 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18319 L:      linux-gpio@vger.kernel.org
18320 S:      Maintained
18321 F:      drivers/gpio/gpio-wcove.c
18322
18323 WHWAVE RTC DRIVER
18324 M:      Dianlong Li <long17.cool@163.com>
18325 L:      linux-rtc@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/rtc/rtc-sd3078.c
18328
18329 WIIMOTE HID DRIVER
18330 M:      David Herrmann <dh.herrmann@googlemail.com>
18331 L:      linux-input@vger.kernel.org
18332 S:      Maintained
18333 F:      drivers/hid/hid-wiimote*
18334
18335 WILOCITY WIL6210 WIRELESS DRIVER
18336 M:      Maya Erez <merez@codeaurora.org>
18337 L:      linux-wireless@vger.kernel.org
18338 L:      wil6210@qti.qualcomm.com
18339 S:      Supported
18340 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18341 F:      drivers/net/wireless/ath/wil6210/
18342
18343 WIMAX STACK
18344 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18345 M:      linux-wimax@intel.com
18346 L:      wimax@linuxwimax.org (subscribers-only)
18347 S:      Supported
18348 W:      http://linuxwimax.org
18349 F:      Documentation/admin-guide/wimax/wimax.rst
18350 F:      include/linux/wimax/debug.h
18351 F:      include/net/wimax.h
18352 F:      include/uapi/linux/wimax.h
18353 F:      net/wimax/
18354
18355 WINBOND CIR DRIVER
18356 M:      David Härdeman <david@hardeman.nu>
18357 S:      Maintained
18358 F:      drivers/media/rc/winbond-cir.c
18359
18360 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18361 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18362 L:      linux-watchdog@vger.kernel.org
18363 S:      Maintained
18364 F:      drivers/watchdog/ebc-c384_wdt.c
18365
18366 WINSYSTEMS WS16C48 GPIO DRIVER
18367 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18368 L:      linux-gpio@vger.kernel.org
18369 S:      Maintained
18370 F:      drivers/gpio/gpio-ws16c48.c
18371
18372 WIREGUARD SECURE NETWORK TUNNEL
18373 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18374 L:      wireguard@lists.zx2c4.com
18375 L:      netdev@vger.kernel.org
18376 S:      Maintained
18377 F:      drivers/net/wireguard/
18378 F:      tools/testing/selftests/wireguard/
18379
18380 WISTRON LAPTOP BUTTON DRIVER
18381 M:      Miloslav Trmac <mitr@volny.cz>
18382 S:      Maintained
18383 F:      drivers/input/misc/wistron_btns.c
18384
18385 WL3501 WIRELESS PCMCIA CARD DRIVER
18386 L:      linux-wireless@vger.kernel.org
18387 S:      Odd fixes
18388 F:      drivers/net/wireless/wl3501*
18389
18390 WOLFSON MICROELECTRONICS DRIVERS
18391 L:      patches@opensource.cirrus.com
18392 S:      Supported
18393 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18394 T:      git https://github.com/CirrusLogic/linux-drivers.git
18395 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18396 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18397 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18398 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18399 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18400 F:      Documentation/hwmon/wm83??.rst
18401 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18402 F:      drivers/clk/clk-wm83*.c
18403 F:      drivers/extcon/extcon-arizona.c
18404 F:      drivers/gpio/gpio-*wm*.c
18405 F:      drivers/gpio/gpio-arizona.c
18406 F:      drivers/hwmon/wm83??-hwmon.c
18407 F:      drivers/input/misc/wm831x-on.c
18408 F:      drivers/input/touchscreen/wm831x-ts.c
18409 F:      drivers/input/touchscreen/wm97*.c
18410 F:      drivers/leds/leds-wm83*.c
18411 F:      drivers/mfd/arizona*
18412 F:      drivers/mfd/cs47l24*
18413 F:      drivers/mfd/wm*.c
18414 F:      drivers/power/supply/wm83*.c
18415 F:      drivers/regulator/arizona*
18416 F:      drivers/regulator/wm8*.c
18417 F:      drivers/rtc/rtc-wm83*.c
18418 F:      drivers/video/backlight/wm83*_bl.c
18419 F:      drivers/watchdog/wm83*_wdt.c
18420 F:      include/linux/mfd/arizona/
18421 F:      include/linux/mfd/wm831x/
18422 F:      include/linux/mfd/wm8350/
18423 F:      include/linux/mfd/wm8400*
18424 F:      include/linux/regulator/arizona*
18425 F:      include/linux/wm97xx.h
18426 F:      include/sound/wm????.h
18427 F:      sound/soc/codecs/arizona.?
18428 F:      sound/soc/codecs/cs47l24*
18429 F:      sound/soc/codecs/wm*
18430
18431 WORKQUEUE
18432 M:      Tejun Heo <tj@kernel.org>
18433 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18434 S:      Maintained
18435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18436 F:      Documentation/core-api/workqueue.rst
18437 F:      include/linux/workqueue.h
18438 F:      kernel/workqueue.c
18439
18440 X-POWERS AXP288 PMIC DRIVERS
18441 M:      Hans de Goede <hdegoede@redhat.com>
18442 S:      Maintained
18443 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18444 N:      axp288
18445
18446 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18447 M:      Chen-Yu Tsai <wens@csie.org>
18448 L:      linux-kernel@vger.kernel.org
18449 S:      Maintained
18450 N:      axp[128]
18451
18452 X.25 NETWORK LAYER
18453 M:      Andrew Hendry <andrew.hendry@gmail.com>
18454 L:      linux-x25@vger.kernel.org
18455 S:      Odd Fixes
18456 F:      Documentation/networking/x25*
18457 F:      include/net/x25*
18458 F:      net/x25/
18459
18460 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18461 M:      Thomas Gleixner <tglx@linutronix.de>
18462 M:      Ingo Molnar <mingo@redhat.com>
18463 M:      Borislav Petkov <bp@alien8.de>
18464 M:      x86@kernel.org
18465 R:      "H. Peter Anvin" <hpa@zytor.com>
18466 L:      linux-kernel@vger.kernel.org
18467 S:      Maintained
18468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18469 F:      Documentation/devicetree/bindings/x86/
18470 F:      Documentation/x86/
18471 F:      arch/x86/
18472
18473 X86 ENTRY CODE
18474 M:      Andy Lutomirski <luto@kernel.org>
18475 L:      linux-kernel@vger.kernel.org
18476 S:      Maintained
18477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18478 F:      arch/x86/entry/
18479
18480 X86 MCE INFRASTRUCTURE
18481 M:      Tony Luck <tony.luck@intel.com>
18482 M:      Borislav Petkov <bp@alien8.de>
18483 L:      linux-edac@vger.kernel.org
18484 S:      Maintained
18485 F:      arch/x86/kernel/cpu/mce/*
18486
18487 X86 MICROCODE UPDATE SUPPORT
18488 M:      Borislav Petkov <bp@alien8.de>
18489 S:      Maintained
18490 F:      arch/x86/kernel/cpu/microcode/*
18491
18492 X86 MM
18493 M:      Dave Hansen <dave.hansen@linux.intel.com>
18494 M:      Andy Lutomirski <luto@kernel.org>
18495 M:      Peter Zijlstra <peterz@infradead.org>
18496 L:      linux-kernel@vger.kernel.org
18497 S:      Maintained
18498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18499 F:      arch/x86/mm/
18500
18501 X86 PLATFORM DRIVERS
18502 M:      Darren Hart <dvhart@infradead.org>
18503 M:      Andy Shevchenko <andy@infradead.org>
18504 L:      platform-driver-x86@vger.kernel.org
18505 S:      Odd Fixes
18506 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18507 F:      drivers/platform/olpc/
18508 F:      drivers/platform/x86/
18509
18510 X86 PLATFORM DRIVERS - ARCH
18511 R:      Darren Hart <dvhart@infradead.org>
18512 R:      Andy Shevchenko <andy@infradead.org>
18513 L:      platform-driver-x86@vger.kernel.org
18514 L:      x86@kernel.org
18515 S:      Maintained
18516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18517 F:      arch/x86/platform
18518
18519 X86 VDSO
18520 M:      Andy Lutomirski <luto@kernel.org>
18521 L:      linux-kernel@vger.kernel.org
18522 S:      Maintained
18523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18524 F:      arch/x86/entry/vdso/
18525
18526 XARRAY
18527 M:      Matthew Wilcox <willy@infradead.org>
18528 L:      linux-fsdevel@vger.kernel.org
18529 S:      Supported
18530 F:      Documentation/core-api/xarray.rst
18531 F:      include/linux/idr.h
18532 F:      include/linux/xarray.h
18533 F:      lib/idr.c
18534 F:      lib/xarray.c
18535 F:      tools/testing/radix-tree
18536
18537 XBOX DVD IR REMOTE
18538 M:      Benjamin Valentin <benpicco@googlemail.com>
18539 S:      Maintained
18540 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18541 F:      drivers/media/rc/xbox_remote.c
18542
18543 XC2028/3028 TUNER DRIVER
18544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18545 L:      linux-media@vger.kernel.org
18546 S:      Maintained
18547 W:      https://linuxtv.org
18548 T:      git git://linuxtv.org/media_tree.git
18549 F:      drivers/media/tuners/tuner-xc2028.*
18550
18551 XDP (eXpress Data Path)
18552 M:      Alexei Starovoitov <ast@kernel.org>
18553 M:      Daniel Borkmann <daniel@iogearbox.net>
18554 M:      David S. Miller <davem@davemloft.net>
18555 M:      Jakub Kicinski <kuba@kernel.org>
18556 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18557 M:      John Fastabend <john.fastabend@gmail.com>
18558 L:      netdev@vger.kernel.org
18559 L:      bpf@vger.kernel.org
18560 S:      Supported
18561 F:      include/net/xdp.h
18562 F:      include/trace/events/xdp.h
18563 F:      kernel/bpf/cpumap.c
18564 F:      kernel/bpf/devmap.c
18565 F:      net/core/xdp.c
18566 N:      xdp
18567 K:      xdp
18568
18569 XDP SOCKETS (AF_XDP)
18570 M:      Björn Töpel <bjorn.topel@intel.com>
18571 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18572 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18573 L:      netdev@vger.kernel.org
18574 L:      bpf@vger.kernel.org
18575 S:      Maintained
18576 F:      include/net/xdp_sock*
18577 F:      include/net/xsk_buff_pool.h
18578 F:      include/uapi/linux/if_xdp.h
18579 F:      net/xdp/
18580 F:      samples/bpf/xdpsock*
18581 F:      tools/lib/bpf/xsk*
18582
18583 XEN BLOCK SUBSYSTEM
18584 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18585 M:      Roger Pau Monné <roger.pau@citrix.com>
18586 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18587 S:      Supported
18588 F:      drivers/block/xen*
18589 F:      drivers/block/xen-blkback/*
18590
18591 XEN HYPERVISOR ARM
18592 M:      Stefano Stabellini <sstabellini@kernel.org>
18593 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18594 S:      Maintained
18595 F:      arch/arm/include/asm/xen/
18596 F:      arch/arm/xen/
18597
18598 XEN HYPERVISOR ARM64
18599 M:      Stefano Stabellini <sstabellini@kernel.org>
18600 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18601 S:      Maintained
18602 F:      arch/arm64/include/asm/xen/
18603 F:      arch/arm64/xen/
18604
18605 XEN HYPERVISOR INTERFACE
18606 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18607 M:      Juergen Gross <jgross@suse.com>
18608 R:      Stefano Stabellini <sstabellini@kernel.org>
18609 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18610 S:      Supported
18611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18612 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18613 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18614 F:      arch/x86/include/asm/pvclock-abi.h
18615 F:      arch/x86/include/asm/xen/
18616 F:      arch/x86/platform/pvh/
18617 F:      arch/x86/xen/
18618 F:      drivers/*/xen-*front.c
18619 F:      drivers/xen/
18620 F:      include/uapi/xen/
18621 F:      include/xen/
18622
18623 XEN NETWORK BACKEND DRIVER
18624 M:      Wei Liu <wei.liu@kernel.org>
18625 M:      Paul Durrant <paul@xen.org>
18626 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18627 L:      netdev@vger.kernel.org
18628 S:      Supported
18629 F:      drivers/net/xen-netback/*
18630
18631 XEN PCI SUBSYSTEM
18632 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18633 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18634 S:      Supported
18635 F:      arch/x86/pci/*xen*
18636 F:      drivers/pci/*xen*
18637
18638 XEN PVSCSI DRIVERS
18639 M:      Juergen Gross <jgross@suse.com>
18640 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18641 L:      linux-scsi@vger.kernel.org
18642 S:      Supported
18643 F:      drivers/scsi/xen-scsifront.c
18644 F:      drivers/xen/xen-scsiback.c
18645 F:      include/xen/interface/io/vscsiif.h
18646
18647 XEN SOUND FRONTEND DRIVER
18648 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18649 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18650 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18651 S:      Supported
18652 F:      sound/xen/*
18653
18654 XEN SWIOTLB SUBSYSTEM
18655 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18657 L:      iommu@lists.linux-foundation.org
18658 S:      Supported
18659 F:      arch/x86/xen/*swiotlb*
18660 F:      drivers/xen/*swiotlb*
18661
18662 XFS FILESYSTEM
18663 M:      Darrick J. Wong <darrick.wong@oracle.com>
18664 M:      linux-xfs@vger.kernel.org
18665 L:      linux-xfs@vger.kernel.org
18666 S:      Supported
18667 W:      http://xfs.org/
18668 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18669 F:      Documentation/ABI/testing/sysfs-fs-xfs
18670 F:      Documentation/admin-guide/xfs.rst
18671 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18672 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18673 F:      fs/xfs/
18674 F:      include/uapi/linux/dqblk_xfs.h
18675 F:      include/uapi/linux/fsmap.h
18676
18677 XILINX AXI ETHERNET DRIVER
18678 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18679 S:      Maintained
18680 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18681
18682 XILINX CAN DRIVER
18683 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18684 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18685 L:      linux-can@vger.kernel.org
18686 S:      Maintained
18687 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18688 F:      drivers/net/can/xilinx_can.c
18689
18690 XILINX SD-FEC IP CORES
18691 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18692 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18693 S:      Maintained
18694 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18695 F:      Documentation/misc-devices/xilinx_sdfec.rst
18696 F:      drivers/misc/Kconfig
18697 F:      drivers/misc/Makefile
18698 F:      drivers/misc/xilinx_sdfec.c
18699 F:      include/uapi/misc/xilinx_sdfec.h
18700
18701 XILINX UARTLITE SERIAL DRIVER
18702 M:      Peter Korsgaard <jacmet@sunsite.dk>
18703 L:      linux-serial@vger.kernel.org
18704 S:      Maintained
18705 F:      drivers/tty/serial/uartlite.c
18706
18707 XILINX VIDEO IP CORES
18708 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18709 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18710 L:      linux-media@vger.kernel.org
18711 S:      Supported
18712 T:      git git://linuxtv.org/media_tree.git
18713 F:      Documentation/devicetree/bindings/media/xilinx/
18714 F:      drivers/media/platform/xilinx/
18715 F:      include/uapi/linux/xilinx-v4l2-controls.h
18716
18717 XILLYBUS DRIVER
18718 M:      Eli Billauer <eli.billauer@gmail.com>
18719 L:      linux-kernel@vger.kernel.org
18720 S:      Supported
18721 F:      drivers/char/xillybus/
18722
18723 XLP9XX I2C DRIVER
18724 M:      George Cherian <gcherian@marvell.com>
18725 L:      linux-i2c@vger.kernel.org
18726 S:      Supported
18727 W:      http://www.marvell.com
18728 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18729 F:      drivers/i2c/busses/i2c-xlp9xx.c
18730
18731 XRA1403 GPIO EXPANDER
18732 M:      Nandor Han <nandor.han@ge.com>
18733 M:      Semi Malinen <semi.malinen@ge.com>
18734 L:      linux-gpio@vger.kernel.org
18735 S:      Maintained
18736 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18737 F:      drivers/gpio/gpio-xra1403.c
18738
18739 XTENSA XTFPGA PLATFORM SUPPORT
18740 M:      Max Filippov <jcmvbkbc@gmail.com>
18741 L:      linux-xtensa@linux-xtensa.org
18742 S:      Maintained
18743 F:      drivers/spi/spi-xtensa-xtfpga.c
18744 F:      sound/soc/xtensa/xtfpga-i2s.c
18745
18746 YAM DRIVER FOR AX.25
18747 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18748 L:      linux-hams@vger.kernel.org
18749 S:      Maintained
18750 F:      drivers/net/hamradio/yam*
18751 F:      include/linux/yam.h
18752
18753 YAMA SECURITY MODULE
18754 M:      Kees Cook <keescook@chromium.org>
18755 S:      Supported
18756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18757 F:      Documentation/admin-guide/LSM/Yama.rst
18758 F:      security/yama/
18759
18760 YEALINK PHONE DRIVER
18761 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18762 L:      usbb2k-api-dev@nongnu.org
18763 S:      Maintained
18764 F:      Documentation/input/devices/yealink.rst
18765 F:      drivers/input/misc/yealink.*
18766
18767 Z8530 DRIVER FOR AX.25
18768 M:      Joerg Reuter <jreuter@yaina.de>
18769 L:      linux-hams@vger.kernel.org
18770 S:      Maintained
18771 W:      http://yaina.de/jreuter/
18772 W:      http://www.qsl.net/dl1bke/
18773 F:      Documentation/networking/z8530drv.rst
18774 F:      drivers/net/hamradio/*scc.c
18775 F:      drivers/net/hamradio/z8530.h
18776
18777 ZBUD COMPRESSED PAGE ALLOCATOR
18778 M:      Seth Jennings <sjenning@redhat.com>
18779 M:      Dan Streetman <ddstreet@ieee.org>
18780 L:      linux-mm@kvack.org
18781 S:      Maintained
18782 F:      include/linux/zbud.h
18783 F:      mm/zbud.c
18784
18785 ZD1211RW WIRELESS DRIVER
18786 M:      Daniel Drake <dsd@gentoo.org>
18787 M:      Ulrich Kunitz <kune@deine-taler.de>
18788 L:      linux-wireless@vger.kernel.org
18789 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18790 S:      Maintained
18791 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18792 F:      drivers/net/wireless/zydas/zd1211rw/
18793
18794 ZD1301 MEDIA DRIVER
18795 M:      Antti Palosaari <crope@iki.fi>
18796 L:      linux-media@vger.kernel.org
18797 S:      Maintained
18798 W:      https://linuxtv.org/
18799 W:      http://palosaari.fi/linux/
18800 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18801 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18802
18803 ZD1301_DEMOD MEDIA DRIVER
18804 M:      Antti Palosaari <crope@iki.fi>
18805 L:      linux-media@vger.kernel.org
18806 S:      Maintained
18807 W:      https://linuxtv.org/
18808 W:      http://palosaari.fi/linux/
18809 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18810 F:      drivers/media/dvb-frontends/zd1301_demod*
18811
18812 ZHAOXIN PROCESSOR SUPPORT
18813 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18814 L:      linux-kernel@vger.kernel.org
18815 S:      Maintained
18816 F:      arch/x86/kernel/cpu/zhaoxin.c
18817
18818 ZONEFS FILESYSTEM
18819 M:      Damien Le Moal <damien.lemoal@wdc.com>
18820 M:      Naohiro Aota <naohiro.aota@wdc.com>
18821 R:      Johannes Thumshirn <jth@kernel.org>
18822 L:      linux-fsdevel@vger.kernel.org
18823 S:      Maintained
18824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18825 F:      Documentation/filesystems/zonefs.rst
18826 F:      fs/zonefs/
18827
18828 ZPOOL COMPRESSED PAGE STORAGE API
18829 M:      Dan Streetman <ddstreet@ieee.org>
18830 L:      linux-mm@kvack.org
18831 S:      Maintained
18832 F:      include/linux/zpool.h
18833 F:      mm/zpool.c
18834
18835 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18836 M:      Minchan Kim <minchan@kernel.org>
18837 M:      Nitin Gupta <ngupta@vflare.org>
18838 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18839 L:      linux-kernel@vger.kernel.org
18840 S:      Maintained
18841 F:      Documentation/admin-guide/blockdev/zram.rst
18842 F:      drivers/block/zram/
18843
18844 ZS DECSTATION Z85C30 SERIAL DRIVER
18845 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18846 S:      Maintained
18847 F:      drivers/tty/serial/zs.*
18848
18849 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18850 M:      Minchan Kim <minchan@kernel.org>
18851 M:      Nitin Gupta <ngupta@vflare.org>
18852 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18853 L:      linux-mm@kvack.org
18854 S:      Maintained
18855 F:      Documentation/vm/zsmalloc.rst
18856 F:      include/linux/zsmalloc.h
18857 F:      mm/zsmalloc.c
18858
18859 ZSWAP COMPRESSED SWAP CACHING
18860 M:      Seth Jennings <sjenning@redhat.com>
18861 M:      Dan Streetman <ddstreet@ieee.org>
18862 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18863 L:      linux-mm@kvack.org
18864 S:      Maintained
18865 F:      mm/zswap.c
18866
18867 THE REST
18868 M:      Linus Torvalds <torvalds@linux-foundation.org>
18869 L:      linux-kernel@vger.kernel.org
18870 S:      Buried alive in reporters
18871 Q:      http://patchwork.kernel.org/project/LKML/list/
18872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18873 F:      *
18874 F:      */